BACKGROUND Acute-on-chronic liver failure(ACLF)is a liver disease based on chronic liver disease,which is significantly influenced by clinical treatment regimen and disease status,and despite the existence of multiple...BACKGROUND Acute-on-chronic liver failure(ACLF)is a liver disease based on chronic liver disease,which is significantly influenced by clinical treatment regimen and disease status,and despite the existence of multiple prognostic assessment indicators for ACLF,the overall sensitivity and accuracy are relatively low.AIM To investigate the prognostic value of the combined detection of alpha-fetoprotein(AFP),plasma prothrombin activity(PTA),and serum prealbumin(PA)in ACLF.METHODS This retrospective study included 87 patients with ACLF admitted from February 2021 to February 2023 and categorized them into the survival(n=47)and death(n=40)groups according to their clinical outcomes 3 months posttreatment.All the participants underwent AFP,PTA,and PA level measurements upon admission.Baseline data,as well as AFP,PTA,and PA levels,were comparatively analyzed.Pearson correlation coefficients were utilized to analyze the correlations of AFP,PTA,and PA with different survival outcomes in patients with ACLF.Receiver operating characteristic(ROC)curves and areas under the curves were used to evaluate the predictive value of AFP,PTA,and PA for ACLF prognosis.RESULTS AFP,PTA,and PA levels were markedly decreased in the death group than in the survival group(P<0.05).Pearson analysis indicated a positive association of the AFP,PTA,and PA levels with the survival of patients with ACLF(P<0.05).ROC curve analysis determined the sensitivity and specificity of the combined diagnosis at 91.24%and 100.00%,respectively,both of which were notably increased compared to the single-index diagnosis.The ROC of their combined diagnosis was 0.989,significantly surpassing 0.907,0.849,and 0.853 of AFP,PTA,and PA,respectively.No statistically significant variance was determined in the sensitivity and specificity of the combined diagnosis vs the single detection(P>0.05).CONCLUSION The combined detection of AFP,PTA,and PA levels demonstrates favorable diagnostic value for the short-term prognosis of patients with ACLF,featuring high sensitivity and specificity.展开更多
BACKGROUND Hepatocellular carcinoma(HCC)is a global popular malignant tumor,which is difficult to cure,and the current treatment is limited.AIM To analyze the impacts of stress granule(SG)genes on overall survival(OS)...BACKGROUND Hepatocellular carcinoma(HCC)is a global popular malignant tumor,which is difficult to cure,and the current treatment is limited.AIM To analyze the impacts of stress granule(SG)genes on overall survival(OS),survival time,and prognosis in HCC.METHODS The combined The Cancer Genome Atlas-Liver Hepatocellular Carcinoma(TCGA-LIHC),GSE25097,and GSE36376 datasets were utilized to obtain genetic and clinical information.Optimal hub gene numbers and corresponding coefficients were determined using the Least absolute shrinkage and selection operator model approach,and genes for constructing risk scores and corresponding correlation coefficients were calculated according to multivariate Cox regression,respectively.The prognostic model’s receiver operating characteristic(ROC)curve was produced and plotted utilizing the time ROC software package.Nomogram models were constructed to predict the outcomes at 1,3,and 5-year OS prognostications with good prediction accuracy.RESULTS We identified seven SG genes(DDX1,DKC1,BICC1,HNRNPUL1,CNOT6,DYRK3,CCDC124)having a prognostic significance and developed a risk score model.The findings of Kaplan-Meier analysis indicated that the group with a high risk exhibited significantly reduced OS in comparison with those of the low-risk group(P<0.001).The nomogram model’s findings indicate a significant enhancement in the accuracy of OS prediction for individuals with HCC in the TCGA-HCC cohort.Gene Ontology and Gene Set Enrichment Analysis suggested that these SGs might be involved in the cell cycle,RNA editing,and other biological processes.CONCLUSION Based on the impact of SG genes on HCC prognosis,in the future,it will be used as a biomarker as well as a unique therapeutic target for the identification and treatment of HCC.展开更多
Background Increased levels of inflammatory markers have been documented in various settings of coronary artery disease. The vulnerability of coronary lesions in acute myocardial infarction(AMI) at the time of onset m...Background Increased levels of inflammatory markers have been documented in various settings of coronary artery disease. The vulnerability of coronary lesions in acute myocardial infarction(AMI) at the time of onset may be related to serum levels of C reactive protein(CRP) on admission, before CRP levels are affected by myocardial damage.Objective This study assessed the predictive value of CRP levels within six hours after the onset of acute anterior myocardial infarction with primary percutaneous coronary intervention(PCI).Methods The plasma CRP of 76 patients with first acute anterior myocardial infarction was measured within 6 hours after onset. They were divided into 2 groups: group 1( n =20) with elevated CRP( ≥0.3mg/dl ) on admission within 6 hours after onset and group 2( n =56) with normal CRP( <0.3mg/dl ) within 6 hours after onset. All patients were treated by primary PCI. The primary combined end points, including death due to cardiac causes, re MI related to the infarction artery(RIA) and repeat intervention of the RIA, and the restenosis rate were assessed in relation to CRP levels within 6 hours after onset. Left ventricular end diastolic volume index(EDVI),end systolic volume index(ESVI),and ejection fraction(EF) on admission and 6 month after the onset were assessed by left ventriculography. Changes in EDVI(ΔEDVI),ESVI(ΔESVI), and EF(ΔEF) were obtained by subtracting respective on admission values from corresponding 6 month follow up values. Results There were no significant differences in baseline characteristics between the two groups. The primary combined end points were significantly more frequent in group 1(20%) than those in group 2( 1.79% , P <0.01 ).In addition, restenosis rates were significantly higher in group 1 than in group 2(41.18% vs 16.07%, P<0.05). Group 1 showed greater increases in left ventricular volume and less improvement in EF compared with group 2(ΔEDVI 6.31 ±2.17 vs 3.29 ±9.46ml/m 2 , ΔESVI 5.92 ±2.31 vs 3.86 ±1.08ml/m 2 , ΔEF 1.92 ±0.47 vs 4.79 ±1.73% , P <0.05 , respectively).Conclusions CRP levels within 6 hours after the onset of AMI might predict adverse outcome after primary PCI and progressive ventricular remodeling within 6 month of AMI.展开更多
AIM: To determine the prognostic value of circulating indicators of cell death in acute-on-chronic liver failure (ACLF) patients with chronic hepatitis B virus (HBV) infection as the single etiology. METHODS: Full len...AIM: To determine the prognostic value of circulating indicators of cell death in acute-on-chronic liver failure (ACLF) patients with chronic hepatitis B virus (HBV) infection as the single etiology. METHODS: Full length and caspase cleaved cytokeratin 18 (detected as M65 and M30 antigens) represent circulating indicators of necrosis and apoptosis. M65 and M30 were identified by enzyme-linked immunosorbent assay in 169 subjects including healthy controls (n = 33), patients with chronic hepatitis B (CHB, n = 55) and patients with ACLF (n = 81). According to the 3-mo survival period, ACLF patients were defined as having spontaneous recovery (n = 33) and non-spontaneous recovery which included deceased patients and those who required liver transplantation (n = 48). RESULTS: Both biomarker levels significantly increased gradually as liver disease progressed (for M65: P < 0.001 for all; for M30: control vs CHB, P = 0.072; others: P < 0.001 for all). In contrast, the M30/M65 ratio was significantly higher in controls compared with CHB patients (P = 0.010) or ACLF patients (P < 0.001). In addition, the area under receiver operating characteristic curve (AUC) analysis demonstrated that both biomarkers had diagnostic value (AUC >= 0.80) in identifying ACLF from CHB patients. Interestingly, it is worth noting that the M30/M65 ratio was significantly different between spontaneous and non-spontaneous recovery in ACLF patients (P = 0.032). The prognostic value of the M30/M65 ratio was compared with the Model for End-Stage Liver Disease (MELD) and Child-Pugh scores at the 3-mo survival period, the AUC of the M30/M65 ratio was 0.66 with a sensitivity of 52.9% and the highest specificity of 92.6% (MELD:AUC = 0.71; sensitivity, 79.4%; specificity, 63.0%; Child-Pugh: AUC = 0.77; sensitivity, 61.8%; specificity, 88.9%). CONCLUSION: M65 and M30 are strongly associated with liver disease severity. The M30/M65 ratio may be a potential prognostic marker for spontaneous recovery in patients with HBV-related ACLF. (C) 2014 Baishideng Publishing Group Co., Limited. All rights reserved.展开更多
Objective:Conversion of normal cells to cancer cells is often accompanied by abnormal synthesis of serum enzymes.Both alkaline phosphatase(ALP)and lactate dehydrogenase(LDH)have been reported to have prognostic value ...Objective:Conversion of normal cells to cancer cells is often accompanied by abnormal synthesis of serum enzymes.Both alkaline phosphatase(ALP)and lactate dehydrogenase(LDH)have been reported to have prognostic value in a variety of malignancies.The aim of this study was to investigate the effect of preoperative serum ALP and LDH levels on the prognosis of patients with periampullary carcinoma who underwent pancreatoduodenectomy(PD).展开更多
AIM： To establish whether there are fundamental differences in the biochemistries of adenocarcinomas of the gastroesophageal junction （GEJ） and the squamous cell carcinomas of the lower third of the esophagus （LTE...AIM： To establish whether there are fundamental differences in the biochemistries of adenocarcinomas of the gastroesophageal junction （GEJ） and the squamous cell carcinomas of the lower third of the esophagus （LTE）. METHODS： Between February 1, 1997 and February 1, 2000, we obtained tissue samples at the moment of resection from 54 patients for biochemical analysis. The full set of data could be comprehensively analyzed in 47 of 54 patients＇ samples （81%）. Of these, 29 were adenocarcinomas of the GEJ Siewert type Ⅰ （n = 8）, type Ⅱ （n = 12）, type Ⅲ （n = 9）, and 18 presented as squamous cell carcinomas of the LTE. We evaluated the mean values of 11-lysosomal enzyme and 1-cytosol protease activities of the tumorous and surrounding mucosae as well as their relative activities, measured as the ratio of activity in tumor and normal tissues from the same patient. These data were further analyzed to establish the correlation with tumor localization, TNM stage （lymph-node involvement）, histological type （papillary, signet-ring cell, tubular）, state of differentiation （good, moderate, poor）, and survival （≤24 or ≥24 mo）. RESULTS： In adenocarcinomas, the activity of α-mannosidase （AMAN）, cathepsin B （CB） and dipeptidyl-peptidase Ⅰ （DPP Ⅰ） increased significantly as compared to the normal gastric mucosa. In squamous cell carcinomas of the esophagus, we also found a significant difference in the activity of cathepsin L and tripeptidyl-peptidase Ⅰ in addition to these three. There was a statistical correlation of AMAN, CB, and DPP Ⅰ activity between the level of differentiation of adenocarcinomas of the GEJ and lymph node involvement,because tumors with no lymph node metastases histologically confirmed as well-differentiated, showed a significantly lower activity. The differences in CB and DPP Ⅰ activity correlated well with the differences in survival rates, since the CB and DPP Ⅰ values of those who died within 24 mo following surgical intervention were significantly higher than of those who survived for 2 years or more. CONCLUSION： Adenocarcinomas of the GEJ form a homogenous group from a tumor-biochemical aspect, and differ from the biochemical characteristics of squamous cell carcinomas of the LTE on many points. When adenocarcinomas of the GEJs are examined at the preoperative phase, the ratio of the performed AMAN, CB, and DPP Ⅰ enzymatic activity of the tissue sample from the tumor and adjacent intact mucosa within 2 cm of the tumor may have a prognostic value even in the preoperative examination period, and may indicate that ranking of these patients into the neo-adjuvant treatment group should be considered.展开更多
AIM To investigate the clinical significance of routinely used glycemic parameters in a cohort of colorectal cancer(CRC) patients.METHODS Pre-treatment fasting blood glucose, insulin, Hb A1 c and homeostasis model of ...AIM To investigate the clinical significance of routinely used glycemic parameters in a cohort of colorectal cancer(CRC) patients.METHODS Pre-treatment fasting blood glucose, insulin, Hb A1 c and homeostasis model of risk assessment(HOMA-IR) were retrospectively evaluated in a case-control study of 224 CRC and 112 control subjects matched for sex, obesity and diabetes frequency and blood lipid profile.Furthermore, the prognostic value of routinely used glycemic parameters towards progression-free(PFS) and overall survival(OS) was prospectively evaluated.RESULTS Fasting blood glucose, insulin, HOMA-IR and HbA 1c(all P < 0.0001) levels were higher in non-diabetic CRC patients compared with obesity-matched controls. All parameters were associated with increased CRC risk at ROC analysis, but no relationship with clinical-pathological variables or survival outcomes was observed for glycemia, insulinemia or HOMA-IR. Conversely, advanced CRC stage(P = 0.018) was an independent predictor of increased Hb A1 c levels, which were also higher in patients who had disease progression compared with those who did not(P = 0.05). Elevated Hb A1 c levels showed a negative prognostic value both in terms of PFS(HR = 1.24) and OS(HR = 1.36) after adjustment for major confounders, which was further confirmed in a subgroup analysis performed after exclusion of diabetic patients.CONCLUSION HbA 1c might have a negative prognostic value in CRC, thus suggesting that glycemic metabolic markers should be carefully monitored in these patients, independently of overt diabetes.展开更多
Objective: To investigate the expression of nm23 gene and evaluate its prognostic value in breast cancer. Methods: nm23 expressions were detected in 101 breast cancer patients (group 1) by immunohistochemistry. RT-PCR...Objective: To investigate the expression of nm23 gene and evaluate its prognostic value in breast cancer. Methods: nm23 expressions were detected in 101 breast cancer patients (group 1) by immunohistochemistry. RT-PCR and immunohistochemistry were used to measure expressions of nm23 gene in another 68 patients with breast cancer (group 2). Results: nm23 gene expression in group 1 was inversely associated with distant metastasis and lymph node metastasis (P<0.05). In 44 patients with negative lymph node, 9 cases progressed to distant metastasis, 7 of them (77.8%) showed low expression of nm23 gene (P<0.05). In 57 patients with positive lymph node, 24 our of 29 patients who had no distant metastasis (82.8%) expressed nm23 gene at high level (P<0.05). Meanwhile, there were 6 patients with distant metastasis in the group 2, all of thenm expressed nm23 gene mRNA at low level. Conclusion: The results showed that nm23 gene might play an independent role in predicting prognosis of breast cancer.展开更多
Background Previous studies have shown that an echocardiographic right/left ventricular end-diastolic diameter ratio(RV/LV ratio)≥0.9 is an independent predictor of poor prognosis in patients with acute pulmonary emb...Background Previous studies have shown that an echocardiographic right/left ventricular end-diastolic diameter ratio(RV/LV ratio)≥0.9 is an independent predictor of poor prognosis in patients with acute pulmonary embolism. The prognostic value of the RV/LV ratio in patients with idiopathic pulmonary arterial hypertension(IPAH) is still unknown. Methods We retrospectively enrolled 95 consecutive patients with newly diagnosed IPAH and 16 of them were reevaluated by echocardiography at 3-12 months following targeted therapy.Follow-up data were obtained by telephone interviews and review of the patients’ records.Results The RV/LV ratio was in parallel with the severity of World Health Orgnization(WHO) functional class and mean right atrial pressure.The RV/LV ratio was positively correlated with total pulmonary resistance(P P P 2 saturation(P P = 0.001),weight and absence of targeted therapy were independent predictors of death.No significant changes in the RV/LV ratio before and after targeted therapy were observed. A baseline RV/LV ratio≥0.84 or a further increase in the RV/LV ratio during targeted therapy indicated a poor prognosis. Conclusions The RV/LV ratio helps to assess the severity of IPAH and serves as an independent predictor of prognosis in patients with IPAH.展开更多
Histological low-grade squamous intraepithelial lesion/cervical intraepithelial neoplasia grade 1 （LSIL/CIN1） preceded by normal or mildly abnormal cytology is recommended for conservative follow-up, with no separat...Histological low-grade squamous intraepithelial lesion/cervical intraepithelial neoplasia grade 1 （LSIL/CIN1） preceded by normal or mildly abnormal cytology is recommended for conservative follow-up, with no separated management. In this study, we assessed the triage value of human papillomavirus （HPV） 16/18 genotyping in 273 patients with LSIL/CINI. HPV16/18 genotyping was performed at baseline and follow-up was at 6-monthly intervals for up to 2 years. At each follow-up, women positive for cytology or high-risk HPV （hrHPV） were referred for colposcopy. Enrollment cytology, HPV16/18 genotyping, and questionnaire-obtained factors were linked to the 2-year cumulative progression rate. Univariate and multivariate analyses were performed taking into account time-to-event with Cox proportional hazard regression. The results showed that 190 cases （69.6%） regressed, 37 （13.6%） persisted, and 46 （16.8%） progressed. HPV16/18 positivity （hazard ratio （HR）, 2.708; 95% confidence interval （CI）, 1.432-5.121; P=-0.002） is significantly associated with higher 2-year cumulative progression rate. Sub-analysis by enrollment cytology and age restricted the positive association among patients preceded by mildly abnormal cytology and aged 30 years or older. Immediate treatment is a rational recommendation for the high-risk subgroup, when good compliance is not assured.展开更多
Background The over increase of sympathetic drive in chronic heart failure （CHF） is with main responsibility for the deterioration and mortality of the disease.Myocardial 123I-metaiodobenzylganidine （MIBG） scintig...Background The over increase of sympathetic drive in chronic heart failure （CHF） is with main responsibility for the deterioration and mortality of the disease.Myocardial 123I-metaiodobenzylganidine （MIBG） scintigraphy is a non-invasive convenient method to assess sympathetic dysfunction in patients with CHF.The aim of the study was to detect if sympathetic antidrive analysed through myocardial MIBG scintigraphy plays a crucial role in long-term prognosis in CHF.Methods Sixty-four enrolled patients underwent myocardial MIBG scintigraphy, and their plasma concentration of brain natriuretic peptide （BNP）, myocardial contractile reserve （MCR）, rest left ventricular ejection fraction （rest LVEF）and New York Heart Association （NYHA） function class were assessed.They were separated into groups according to median of above parameters.Endpoint was cardiac death and it was recorded in each group during average 54 months＇ follow-up.Results At the end of follow-up, group with lower ratio of heart/mediastinum （H/M） had more death events （P=0.001）,and its BNP level was higher and MCR level was lower （P=0.003 and 0.001, respectively）; but its rest LVEF and NYHA function class were not significantly different.H/M, MCR and BNP correlated closely with death （P=0.000, 0.000 and 0.001, respectively）.Among the three indicators the death risk ratio （RR） of H/M was 4.66, more than MCR and BNP （1.88 and 2.56, respectively）.However, rest LVEF and NYHA function class did not correlate with death （P=0.652 and 0.384, respectively）.The group with lower H/M and MCR, higher BNP had much more death than that with higher H/M and MCR, lower BNP, the RR being 12.8.Conclusions Myocardial MIBG scintigraphy is a long-term prognostic marker in CHF.BNP, MCR are also excellent predictors of long-term prognosis in CHF, but not stronger than myocardial MIBG scintigraphy.If the three indicators were joined together, the prediction would become most powerful.Rest LVEF and NYHA have no significance in long-term prediction of CHF.展开更多
Objective To evaluate the prognostic value of JAK2,MPL and CALR mutations in Chinese patients with primary myelofibrosis(PMF).Methods Four hundred and two Chinese patients with PMF were retrospectively analyzed.The Ka...Objective To evaluate the prognostic value of JAK2,MPL and CALR mutations in Chinese patients with primary myelofibrosis(PMF).Methods Four hundred and two Chinese patients with PMF were retrospectively analyzed.The Kaplan-Meier method,the Log-rank test,the likelihood ratio test and the Cox展开更多
Objective To analyze the serum keratin 18(K18)level of patients with hepatitis B virus(HBV)-related acute-on-chronic liver failure(HBV-ACLF)and its correlation with prognosis.Methods From December 2012 to October 2014...Objective To analyze the serum keratin 18(K18)level of patients with hepatitis B virus(HBV)-related acute-on-chronic liver failure(HBV-ACLF)and its correlation with prognosis.Methods From December 2012 to October 2014,120 patients who visited Fuzhou Infectious Diseases Hospital and were diagnosed with HBV-ACLF were enrolled,and 20 chronic hepatitis B(CHB)pa-展开更多
The decreasing of hazard ratio for cancer incidence (HRCVD) in the range of twenty native tissues (lung, liver, brain, hematologic, neuroendocrine renal, pancreas, lymphoid, bladder, colon, lip-oral-head-neck, leukocy...The decreasing of hazard ratio for cancer incidence (HRCVD) in the range of twenty native tissues (lung, liver, brain, hematologic, neuroendocrine renal, pancreas, lymphoid, bladder, colon, lip-oral-head-neck, leukocytic, rectum and anus, thyroid, soft tissue, prostate, skin, ovarian, breast, uterine) as much, as decreasing of the level of cardiovascular pathology (CVD) in the host before malignization, have been described by C.F. Bell et al. in 2023. Earlier, in 2022, the decreasing of 5-year mortality from cancer in similar range of tissues discussed by us as the inverse dependence from the content of stem CD34 markers in tissues before malignization, with example of population in England. In present article we investigate the interrelation between both data more thoroughly, using accessible and more representative populations level of the data. The analysis shows that high level of HRCVD is able to predicts only high cancer death for tissue sites in the beginning of the range, being applied to the referent data of cancer cases and deaths in estimated population of USA 2024. Along with this, an increasing the content of CD34 stem marker in the native tissues of the same range was favorite for increasing of cancer’s cases at the end of the range, diminishing, in parallel, the signs of vasculo-endothelial pathology, i.e. HR CVD. Thus, the cases (incidence) of cancer depend directly rather from content of CD34, which preexisted in native sites, than that from HRCVD. Further analysis shows that CD34 content averaged over twenty cites dominates over that CD2 marker of total T-cells more than 7 times, in oppose to their ratio in the blood. The enhancement of stem CD34 marker in the range of tissues is accompanied by unidirectional rising of its maturing derivatives, vasculo-endothelial CD31 and total T-cells CD2 markers, which contents relate positively to increasing of cancer death in US population 2024. The increase of CD34 decreases cancer mortality (death: cases) in sites, but indirectly, rather due to enhancement of the denominator. The high HRCVD (more than 1.0) in range of 20 tissues, concerns of those of them, which have had highest mitotic activity (by Ki67), but lowest “stemness” (by CD34), “vascularity” (by CD31), cancer’s incidence (cases) and the worse results of therapy. Oppositely, the normal tissue with lowest HRCVD (below 1.0) and Ki67, but highest CD34, CD31, and cancer incidence (cases) are more sensitive to treatment. Thus, the residential hematopoietic “stemness” in native tissues acts as natural protectors for cardio-vascular system and promoter for cancer incidence in them. The steady and irreversible exhaustion of current regenerative resource (CRR) of BM, which assumed by us as a product of CD34 number and average telomeres length, manifests itself in acceleration of non-malignant CVD and deceleration of malignancy in population +70 (in term the death per 105), according to data extracted from WHO Mortality Database. The similar deficit of CD34 arises artificially during cytotoxic treatment of cancer, when rapid waste of local CRR forces malignant cells to search more “stemness” cites. The competition between malignant and native tissues of the host for scanty CRR seems to be the most important factor for evaluation and prediction of prevalence, curability, and long-term results in oncology.展开更多
BACKGROUND Due to the chronic progressive disease characteristics of primary biliary cholangitis(PBC),patients with advanced PBC should not be ignored.Most prognostic score studies have focused on early stage PBC.AIM ...BACKGROUND Due to the chronic progressive disease characteristics of primary biliary cholangitis(PBC),patients with advanced PBC should not be ignored.Most prognostic score studies have focused on early stage PBC.AIM To compare the prognostic value of various risk scores in advanced PBC to help PBC patients obtain more monitoring and assessment.METHODS This study considered patients diagnosed with PBC during hospitalization between 2015 and 2021.The clinical stage was primarily middle and late,and patients usually took ursodeoxycholic acid(UDCA)after diagnosis.The discriminatory performance of the scores was assessed with concordance statistics at baseline and after 1 year of UDCA treatment.Telephone follow-up was conducted to analyze the course and disease-associated outcomes.The follow-up deadline was December 31,2021.We compared the risk score indexes between those patients who reached a composite end point of death or liver transplantation(LT)and those who remained alive at the deadline.The combined performance of prognostic scores in estimating the risk of death or LT after 1 year of UDCA treatment was assessed using Cox regression analyses.Predictive accuracy was evaluated by comparing predicted and actual survival through Kaplan-Meier analyses.RESULTS We included 397 patients who were first diagnosed with PBC during hospitalization and received UDCA treatment;most disease stages were advanced.After an average of 6.4±1.4 years of follow-up,82 patients had died,and 4 patients had undergone LT.After receiving UDCA treatment for 1 year,the score with the best discrimination performance was the Mayo,with a concordance statistic of 0.740(95%confidence interval:0.690-0.791).The albumin-bilirubin,GLOBE,and Mayo scores tended to overestimate transplant-free survival.Comparing 7 years of calibration results showed that the Mayo score was the best model.CONCLUSION The Mayo,GLOBE,UK-PBC,and ALBI scores demonstrated comparable discriminating performance for advanced stage PBC.The Mayo score showed optimal discriminatory performance and excellent predictive accuracy.展开更多
Purpose: This study aims to investigate the predictive value of blood calcium in the prognosis of traumatic fracture. Methods: A retrospective experimental design was employed, 112 cases (52 non-fracture and 60 trauma...Purpose: This study aims to investigate the predictive value of blood calcium in the prognosis of traumatic fracture. Methods: A retrospective experimental design was employed, 112 cases (52 non-fracture and 60 traumatic fracture) were randomly selected. The type of fracture complies with WHO-recommended (2019) diagnostic criteria for osteoporosis combined with fracture. The blood pressure (BP) was measured by OMRON’s HEM-7136 model electronic blood pressure monitor. Blood calcium (Ca<sup>2+</sup>), and blood phosphorus (P) values were measured using Colorimetric Roche kits on a Roche/Hitachi fully automated biochemical analyzer. Data collection and analysis followed. Results: Higher levels of age, systolic and diastolic blood pressures were found in the traumatic fracture group compared to the control group, whereas weight, height, and blood phosphorus did not differ significantly (P adjusting for age, systolic blood pressure, diastolic blood pressure, and blood phosphorus, binary logistic regression analysis revealed that blood calcium was a protective factor against traumatic fracture (β = -26.85, OR = 0.00, 95% CI = 0.00 -0.02, P = 0.022). Conclusion: The findings suggest that high and low blood calcium levels may serve as useful indicators in predicting the prognosis of fractures resulting from trauma.展开更多
Liver is the most common site of metastases of colorectal cancer,and liver metastases present with distinct histopathological growth patterns(HGPs),including desmoplastic,pushing and replacement HGPs and two rare HGPs...Liver is the most common site of metastases of colorectal cancer,and liver metastases present with distinct histopathological growth patterns(HGPs),including desmoplastic,pushing and replacement HGPs and two rare HGPs.HGP is a miniature of tumor-host reaction and reflects tumor biology and pathological features as well as host immune dynamics.Many studies have revealed the association of HGPs with carcinogenesis,angiogenesis,and clinical outcomes and indicates HGP functions as bond between microscopic characteristics and clinical implications.These findings make HGP a candidate marker in risk stratification and guiding treatment decision-making,and a target of imaging observation for patient screening.Of note,it is crucial to determine the underlying mechanism shaping HGP,for instance,immune infiltration and extracellular matrix remodeling in desmoplastic HGP,and aggressive characteristics and special vascularization in replacement HGP(rHGP).We highlight the importance of aggressive features,vascularization,host immune and organ structure in formation of HGP,hence propose a novel"advance under camouflage"hypothesis to explain the formation of rHGP.展开更多
Coronary artery disease(CAD) represents an important cause of mortality. Cardiovascular magnetic resonance(CMR) imaging evolved as an imaging modality that allows the assessment of myocardial function, perfusion, cont...Coronary artery disease(CAD) represents an important cause of mortality. Cardiovascular magnetic resonance(CMR) imaging evolved as an imaging modality that allows the assessment of myocardial function, perfusion, contractile reserve and extent of fibrosis in a single comprehensive exam. This review highlights the role of CMR in the differential diagnosis of acute chest pain by detecting the location of obstructive CAD or necrosis and identifying other conditions like stress cardiomyopathy or myocarditis that can present with acute chest pain. Besides, it underlines the prognostic implication of perfusion abnormalities in the setting of acute chest pain. Furthermore, the review addresses the role of CMR to detect significant CAD in patients with stable CAD. It elucidates the accuracy and clinical utility of CMR with respect to other imaging modalitieslike single-photon emission computed tomography and positron emission tomography. Besides, the prognostic value of CMR stress testing is discussed. Additionally, it summarizes the available CMR techniques to assess myocardial viability and describes algorithm to identify those patient who might profit from revascularization those who should be treated medically. Finally, future promising imaging techniques that will provide further insights into the fundamental disease processes in ischemic cardiomyopathy are discussed.展开更多
BACKGROUND Invasive lobular carcinomas(ILC)form 5%-10%of breast cancer and rarely show overexpression of human epidermal growth factor receptor 2(HER2).AIM To describe the prevalence and prognostic factors of HER2 pos...BACKGROUND Invasive lobular carcinomas(ILC)form 5%-10%of breast cancer and rarely show overexpression of human epidermal growth factor receptor 2(HER2).AIM To describe the prevalence and prognostic factors of HER2 positive(HER2+)ILC in an Asian population.METHODS A retrospective review of patients with ILC seen between January 1985 and March 2018 at various SingHealth medical institutions was conducted.Demographic and clinical data were collected from medical records.We examined clinicopathological characteristics and survival in relation to HER2 status.RESULTS A total of 864 patients were included.Prevalence of HER2 positivity was 10.1%(87 patients).Compared with HER2 negative(HER2-)ILC,HER2+ILC was associated with a higher proportion of estrogen receptor negative(24.4%vs 5.9%,P<0.001),progesterone receptor negative(PR-)(40.2%vs 24%,P=0.002)and grade 3 tumours(Grade 3,29.0%vs 10.2%,P<0.001).Overall survival rate was poorer in patients with HER2+compared to HER2-ILC(56.7%vs 72.9%alive at 10 years;hazard ratio 1.87,95%confidence interval:1.21-2.90,P=0.004).Based on multivariate analysis,negative prognostic factors for overall survival included HER2 positivity,PR negativity,older age,Indian ethnicity and higher tumour stage.CONCLUSION Prevalence of HER2+ILC was 10.1%.HER2+ILC was more likely to have poorer prognostic features such as estrogen receptor negative,PR-and higher tumour grade,and have a poorer survival.展开更多
To investigate the immunogenic Cell Death gene’s potential mechanism and prognostic value in glioblastoma. Information on GBM samples from The Cancer Genome Atlas database was downloaded, ICD genes were obtained, gen...To investigate the immunogenic Cell Death gene’s potential mechanism and prognostic value in glioblastoma. Information on GBM samples from The Cancer Genome Atlas database was downloaded, ICD genes were obtained, genotyping, integrated bioinformatics to verify the prognostic value of genotyping, and finally, prognostic model construction. Two subtypes associated with the ICD gene were obtained by consensus clustering, and the high ICD subtype (risk) group was associated with poor prognosis, high mutations in the PTEN gene, high stromal score, and high immune score. We also constructed a new classification system for GBM based on ICD characteristics. This study is the first to use immunogenic cell death genes for genotyping and successfully build a prognostic model.展开更多
文摘BACKGROUND Acute-on-chronic liver failure(ACLF)is a liver disease based on chronic liver disease,which is significantly influenced by clinical treatment regimen and disease status,and despite the existence of multiple prognostic assessment indicators for ACLF,the overall sensitivity and accuracy are relatively low.AIM To investigate the prognostic value of the combined detection of alpha-fetoprotein(AFP),plasma prothrombin activity(PTA),and serum prealbumin(PA)in ACLF.METHODS This retrospective study included 87 patients with ACLF admitted from February 2021 to February 2023 and categorized them into the survival(n=47)and death(n=40)groups according to their clinical outcomes 3 months posttreatment.All the participants underwent AFP,PTA,and PA level measurements upon admission.Baseline data,as well as AFP,PTA,and PA levels,were comparatively analyzed.Pearson correlation coefficients were utilized to analyze the correlations of AFP,PTA,and PA with different survival outcomes in patients with ACLF.Receiver operating characteristic(ROC)curves and areas under the curves were used to evaluate the predictive value of AFP,PTA,and PA for ACLF prognosis.RESULTS AFP,PTA,and PA levels were markedly decreased in the death group than in the survival group(P<0.05).Pearson analysis indicated a positive association of the AFP,PTA,and PA levels with the survival of patients with ACLF(P<0.05).ROC curve analysis determined the sensitivity and specificity of the combined diagnosis at 91.24%and 100.00%,respectively,both of which were notably increased compared to the single-index diagnosis.The ROC of their combined diagnosis was 0.989,significantly surpassing 0.907,0.849,and 0.853 of AFP,PTA,and PA,respectively.No statistically significant variance was determined in the sensitivity and specificity of the combined diagnosis vs the single detection(P>0.05).CONCLUSION The combined detection of AFP,PTA,and PA levels demonstrates favorable diagnostic value for the short-term prognosis of patients with ACLF,featuring high sensitivity and specificity.
基金Supported by Hebei Traditional Chinese Medicine Scientific Research Project,No.2023223.
文摘BACKGROUND Hepatocellular carcinoma(HCC)is a global popular malignant tumor,which is difficult to cure,and the current treatment is limited.AIM To analyze the impacts of stress granule(SG)genes on overall survival(OS),survival time,and prognosis in HCC.METHODS The combined The Cancer Genome Atlas-Liver Hepatocellular Carcinoma(TCGA-LIHC),GSE25097,and GSE36376 datasets were utilized to obtain genetic and clinical information.Optimal hub gene numbers and corresponding coefficients were determined using the Least absolute shrinkage and selection operator model approach,and genes for constructing risk scores and corresponding correlation coefficients were calculated according to multivariate Cox regression,respectively.The prognostic model’s receiver operating characteristic(ROC)curve was produced and plotted utilizing the time ROC software package.Nomogram models were constructed to predict the outcomes at 1,3,and 5-year OS prognostications with good prediction accuracy.RESULTS We identified seven SG genes(DDX1,DKC1,BICC1,HNRNPUL1,CNOT6,DYRK3,CCDC124)having a prognostic significance and developed a risk score model.The findings of Kaplan-Meier analysis indicated that the group with a high risk exhibited significantly reduced OS in comparison with those of the low-risk group(P<0.001).The nomogram model’s findings indicate a significant enhancement in the accuracy of OS prediction for individuals with HCC in the TCGA-HCC cohort.Gene Ontology and Gene Set Enrichment Analysis suggested that these SGs might be involved in the cell cycle,RNA editing,and other biological processes.CONCLUSION Based on the impact of SG genes on HCC prognosis,in the future,it will be used as a biomarker as well as a unique therapeutic target for the identification and treatment of HCC.
文摘Background Increased levels of inflammatory markers have been documented in various settings of coronary artery disease. The vulnerability of coronary lesions in acute myocardial infarction(AMI) at the time of onset may be related to serum levels of C reactive protein(CRP) on admission, before CRP levels are affected by myocardial damage.Objective This study assessed the predictive value of CRP levels within six hours after the onset of acute anterior myocardial infarction with primary percutaneous coronary intervention(PCI).Methods The plasma CRP of 76 patients with first acute anterior myocardial infarction was measured within 6 hours after onset. They were divided into 2 groups: group 1( n =20) with elevated CRP( ≥0.3mg/dl ) on admission within 6 hours after onset and group 2( n =56) with normal CRP( <0.3mg/dl ) within 6 hours after onset. All patients were treated by primary PCI. The primary combined end points, including death due to cardiac causes, re MI related to the infarction artery(RIA) and repeat intervention of the RIA, and the restenosis rate were assessed in relation to CRP levels within 6 hours after onset. Left ventricular end diastolic volume index(EDVI),end systolic volume index(ESVI),and ejection fraction(EF) on admission and 6 month after the onset were assessed by left ventriculography. Changes in EDVI(ΔEDVI),ESVI(ΔESVI), and EF(ΔEF) were obtained by subtracting respective on admission values from corresponding 6 month follow up values. Results There were no significant differences in baseline characteristics between the two groups. The primary combined end points were significantly more frequent in group 1(20%) than those in group 2( 1.79% , P <0.01 ).In addition, restenosis rates were significantly higher in group 1 than in group 2(41.18% vs 16.07%, P<0.05). Group 1 showed greater increases in left ventricular volume and less improvement in EF compared with group 2(ΔEDVI 6.31 ±2.17 vs 3.29 ±9.46ml/m 2 , ΔESVI 5.92 ±2.31 vs 3.86 ±1.08ml/m 2 , ΔEF 1.92 ±0.47 vs 4.79 ±1.73% , P <0.05 , respectively).Conclusions CRP levels within 6 hours after the onset of AMI might predict adverse outcome after primary PCI and progressive ventricular remodeling within 6 month of AMI.
基金Supported by National Science and Technology Key Project of China on"Major Infectious Diseases",No.2012ZX10002004-006,No.2012ZX10004904-003-001,No.2013ZX10002002-006-001Beijing Municipal Science and Technology Commission,No.Z131107002213019,No.Z131100004613030+2 种基金High Technical Personnel Training Program in Beijing Health System,No.2011-3-083,No.2013-3-071Special Scientific Research Fund for Beijing Health Development,No.2011-2018-04National Natural Science Foundation of China,No.30800979,No.30800517
文摘AIM: To determine the prognostic value of circulating indicators of cell death in acute-on-chronic liver failure (ACLF) patients with chronic hepatitis B virus (HBV) infection as the single etiology. METHODS: Full length and caspase cleaved cytokeratin 18 (detected as M65 and M30 antigens) represent circulating indicators of necrosis and apoptosis. M65 and M30 were identified by enzyme-linked immunosorbent assay in 169 subjects including healthy controls (n = 33), patients with chronic hepatitis B (CHB, n = 55) and patients with ACLF (n = 81). According to the 3-mo survival period, ACLF patients were defined as having spontaneous recovery (n = 33) and non-spontaneous recovery which included deceased patients and those who required liver transplantation (n = 48). RESULTS: Both biomarker levels significantly increased gradually as liver disease progressed (for M65: P < 0.001 for all; for M30: control vs CHB, P = 0.072; others: P < 0.001 for all). In contrast, the M30/M65 ratio was significantly higher in controls compared with CHB patients (P = 0.010) or ACLF patients (P < 0.001). In addition, the area under receiver operating characteristic curve (AUC) analysis demonstrated that both biomarkers had diagnostic value (AUC >= 0.80) in identifying ACLF from CHB patients. Interestingly, it is worth noting that the M30/M65 ratio was significantly different between spontaneous and non-spontaneous recovery in ACLF patients (P = 0.032). The prognostic value of the M30/M65 ratio was compared with the Model for End-Stage Liver Disease (MELD) and Child-Pugh scores at the 3-mo survival period, the AUC of the M30/M65 ratio was 0.66 with a sensitivity of 52.9% and the highest specificity of 92.6% (MELD:AUC = 0.71; sensitivity, 79.4%; specificity, 63.0%; Child-Pugh: AUC = 0.77; sensitivity, 61.8%; specificity, 88.9%). CONCLUSION: M65 and M30 are strongly associated with liver disease severity. The M30/M65 ratio may be a potential prognostic marker for spontaneous recovery in patients with HBV-related ACLF. (C) 2014 Baishideng Publishing Group Co., Limited. All rights reserved.
基金This study was supported by the National Natural Science Foundation of China(No.81772950).
文摘Objective:Conversion of normal cells to cancer cells is often accompanied by abnormal synthesis of serum enzymes.Both alkaline phosphatase(ALP)and lactate dehydrogenase(LDH)have been reported to have prognostic value in a variety of malignancies.The aim of this study was to investigate the effect of preoperative serum ALP and LDH levels on the prognosis of patients with periampullary carcinoma who underwent pancreatoduodenectomy(PD).
文摘AIM： To establish whether there are fundamental differences in the biochemistries of adenocarcinomas of the gastroesophageal junction （GEJ） and the squamous cell carcinomas of the lower third of the esophagus （LTE）. METHODS： Between February 1, 1997 and February 1, 2000, we obtained tissue samples at the moment of resection from 54 patients for biochemical analysis. The full set of data could be comprehensively analyzed in 47 of 54 patients＇ samples （81%）. Of these, 29 were adenocarcinomas of the GEJ Siewert type Ⅰ （n = 8）, type Ⅱ （n = 12）, type Ⅲ （n = 9）, and 18 presented as squamous cell carcinomas of the LTE. We evaluated the mean values of 11-lysosomal enzyme and 1-cytosol protease activities of the tumorous and surrounding mucosae as well as their relative activities, measured as the ratio of activity in tumor and normal tissues from the same patient. These data were further analyzed to establish the correlation with tumor localization, TNM stage （lymph-node involvement）, histological type （papillary, signet-ring cell, tubular）, state of differentiation （good, moderate, poor）, and survival （≤24 or ≥24 mo）. RESULTS： In adenocarcinomas, the activity of α-mannosidase （AMAN）, cathepsin B （CB） and dipeptidyl-peptidase Ⅰ （DPP Ⅰ） increased significantly as compared to the normal gastric mucosa. In squamous cell carcinomas of the esophagus, we also found a significant difference in the activity of cathepsin L and tripeptidyl-peptidase Ⅰ in addition to these three. There was a statistical correlation of AMAN, CB, and DPP Ⅰ activity between the level of differentiation of adenocarcinomas of the GEJ and lymph node involvement,because tumors with no lymph node metastases histologically confirmed as well-differentiated, showed a significantly lower activity. The differences in CB and DPP Ⅰ activity correlated well with the differences in survival rates, since the CB and DPP Ⅰ values of those who died within 24 mo following surgical intervention were significantly higher than of those who survived for 2 years or more. CONCLUSION： Adenocarcinomas of the GEJ form a homogenous group from a tumor-biochemical aspect, and differ from the biochemical characteristics of squamous cell carcinomas of the LTE on many points. When adenocarcinomas of the GEJs are examined at the preoperative phase, the ratio of the performed AMAN, CB, and DPP Ⅰ enzymatic activity of the tissue sample from the tumor and adjacent intact mucosa within 2 cm of the tumor may have a prognostic value even in the preoperative examination period, and may indicate that ranking of these patients into the neo-adjuvant treatment group should be considered.
基金Supported by European Social Fund,under the Italian Ministry of Education,University and Research,PON03PE_00146_1/10 BIBIOFAR(CUP B88F12000730005 to Guadagni F,partially)
文摘AIM To investigate the clinical significance of routinely used glycemic parameters in a cohort of colorectal cancer(CRC) patients.METHODS Pre-treatment fasting blood glucose, insulin, Hb A1 c and homeostasis model of risk assessment(HOMA-IR) were retrospectively evaluated in a case-control study of 224 CRC and 112 control subjects matched for sex, obesity and diabetes frequency and blood lipid profile.Furthermore, the prognostic value of routinely used glycemic parameters towards progression-free(PFS) and overall survival(OS) was prospectively evaluated.RESULTS Fasting blood glucose, insulin, HOMA-IR and HbA 1c(all P < 0.0001) levels were higher in non-diabetic CRC patients compared with obesity-matched controls. All parameters were associated with increased CRC risk at ROC analysis, but no relationship with clinical-pathological variables or survival outcomes was observed for glycemia, insulinemia or HOMA-IR. Conversely, advanced CRC stage(P = 0.018) was an independent predictor of increased Hb A1 c levels, which were also higher in patients who had disease progression compared with those who did not(P = 0.05). Elevated Hb A1 c levels showed a negative prognostic value both in terms of PFS(HR = 1.24) and OS(HR = 1.36) after adjustment for major confounders, which was further confirmed in a subgroup analysis performed after exclusion of diabetic patients.CONCLUSION HbA 1c might have a negative prognostic value in CRC, thus suggesting that glycemic metabolic markers should be carefully monitored in these patients, independently of overt diabetes.
基金This work was supported by the National 9th Five-Year Program of China(No. 96-906-01-13).
文摘Objective: To investigate the expression of nm23 gene and evaluate its prognostic value in breast cancer. Methods: nm23 expressions were detected in 101 breast cancer patients (group 1) by immunohistochemistry. RT-PCR and immunohistochemistry were used to measure expressions of nm23 gene in another 68 patients with breast cancer (group 2). Results: nm23 gene expression in group 1 was inversely associated with distant metastasis and lymph node metastasis (P<0.05). In 44 patients with negative lymph node, 9 cases progressed to distant metastasis, 7 of them (77.8%) showed low expression of nm23 gene (P<0.05). In 57 patients with positive lymph node, 24 our of 29 patients who had no distant metastasis (82.8%) expressed nm23 gene at high level (P<0.05). Meanwhile, there were 6 patients with distant metastasis in the group 2, all of thenm expressed nm23 gene mRNA at low level. Conclusion: The results showed that nm23 gene might play an independent role in predicting prognosis of breast cancer.
文摘Background Previous studies have shown that an echocardiographic right/left ventricular end-diastolic diameter ratio(RV/LV ratio)≥0.9 is an independent predictor of poor prognosis in patients with acute pulmonary embolism. The prognostic value of the RV/LV ratio in patients with idiopathic pulmonary arterial hypertension(IPAH) is still unknown. Methods We retrospectively enrolled 95 consecutive patients with newly diagnosed IPAH and 16 of them were reevaluated by echocardiography at 3-12 months following targeted therapy.Follow-up data were obtained by telephone interviews and review of the patients’ records.Results The RV/LV ratio was in parallel with the severity of World Health Orgnization(WHO) functional class and mean right atrial pressure.The RV/LV ratio was positively correlated with total pulmonary resistance(P P P 2 saturation(P P = 0.001),weight and absence of targeted therapy were independent predictors of death.No significant changes in the RV/LV ratio before and after targeted therapy were observed. A baseline RV/LV ratio≥0.84 or a further increase in the RV/LV ratio during targeted therapy indicated a poor prognosis. Conclusions The RV/LV ratio helps to assess the severity of IPAH and serves as an independent predictor of prognosis in patients with IPAH.
基金Project supported by the Zhejiang Provincial Natural Science Foundation of China(No.LQ14H160007)the National Natural Science Foundation of China(No.81402364)+2 种基金the Zhejiang Provincial Medical & Hygienic Science and Technology Project of China(No.2013KYA104)the Special Fund for Scientific Research in the Public Interest from the National Health and Family Planning Commission of the People’s Republic of China(No.2015SQ00243)the National Key Research and Development Program of China(No.2016YFC1302900)
文摘Histological low-grade squamous intraepithelial lesion/cervical intraepithelial neoplasia grade 1 （LSIL/CIN1） preceded by normal or mildly abnormal cytology is recommended for conservative follow-up, with no separated management. In this study, we assessed the triage value of human papillomavirus （HPV） 16/18 genotyping in 273 patients with LSIL/CINI. HPV16/18 genotyping was performed at baseline and follow-up was at 6-monthly intervals for up to 2 years. At each follow-up, women positive for cytology or high-risk HPV （hrHPV） were referred for colposcopy. Enrollment cytology, HPV16/18 genotyping, and questionnaire-obtained factors were linked to the 2-year cumulative progression rate. Univariate and multivariate analyses were performed taking into account time-to-event with Cox proportional hazard regression. The results showed that 190 cases （69.6%） regressed, 37 （13.6%） persisted, and 46 （16.8%） progressed. HPV16/18 positivity （hazard ratio （HR）, 2.708; 95% confidence interval （CI）, 1.432-5.121; P=-0.002） is significantly associated with higher 2-year cumulative progression rate. Sub-analysis by enrollment cytology and age restricted the positive association among patients preceded by mildly abnormal cytology and aged 30 years or older. Immediate treatment is a rational recommendation for the high-risk subgroup, when good compliance is not assured.
文摘Background The over increase of sympathetic drive in chronic heart failure （CHF） is with main responsibility for the deterioration and mortality of the disease.Myocardial 123I-metaiodobenzylganidine （MIBG） scintigraphy is a non-invasive convenient method to assess sympathetic dysfunction in patients with CHF.The aim of the study was to detect if sympathetic antidrive analysed through myocardial MIBG scintigraphy plays a crucial role in long-term prognosis in CHF.Methods Sixty-four enrolled patients underwent myocardial MIBG scintigraphy, and their plasma concentration of brain natriuretic peptide （BNP）, myocardial contractile reserve （MCR）, rest left ventricular ejection fraction （rest LVEF）and New York Heart Association （NYHA） function class were assessed.They were separated into groups according to median of above parameters.Endpoint was cardiac death and it was recorded in each group during average 54 months＇ follow-up.Results At the end of follow-up, group with lower ratio of heart/mediastinum （H/M） had more death events （P=0.001）,and its BNP level was higher and MCR level was lower （P=0.003 and 0.001, respectively）; but its rest LVEF and NYHA function class were not significantly different.H/M, MCR and BNP correlated closely with death （P=0.000, 0.000 and 0.001, respectively）.Among the three indicators the death risk ratio （RR） of H/M was 4.66, more than MCR and BNP （1.88 and 2.56, respectively）.However, rest LVEF and NYHA function class did not correlate with death （P=0.652 and 0.384, respectively）.The group with lower H/M and MCR, higher BNP had much more death than that with higher H/M and MCR, lower BNP, the RR being 12.8.Conclusions Myocardial MIBG scintigraphy is a long-term prognostic marker in CHF.BNP, MCR are also excellent predictors of long-term prognosis in CHF, but not stronger than myocardial MIBG scintigraphy.If the three indicators were joined together, the prediction would become most powerful.Rest LVEF and NYHA have no significance in long-term prediction of CHF.
文摘Objective To evaluate the prognostic value of JAK2,MPL and CALR mutations in Chinese patients with primary myelofibrosis(PMF).Methods Four hundred and two Chinese patients with PMF were retrospectively analyzed.The Kaplan-Meier method,the Log-rank test,the likelihood ratio test and the Cox
文摘Objective To analyze the serum keratin 18(K18)level of patients with hepatitis B virus(HBV)-related acute-on-chronic liver failure(HBV-ACLF)and its correlation with prognosis.Methods From December 2012 to October 2014,120 patients who visited Fuzhou Infectious Diseases Hospital and were diagnosed with HBV-ACLF were enrolled,and 20 chronic hepatitis B(CHB)pa-
文摘The decreasing of hazard ratio for cancer incidence (HRCVD) in the range of twenty native tissues (lung, liver, brain, hematologic, neuroendocrine renal, pancreas, lymphoid, bladder, colon, lip-oral-head-neck, leukocytic, rectum and anus, thyroid, soft tissue, prostate, skin, ovarian, breast, uterine) as much, as decreasing of the level of cardiovascular pathology (CVD) in the host before malignization, have been described by C.F. Bell et al. in 2023. Earlier, in 2022, the decreasing of 5-year mortality from cancer in similar range of tissues discussed by us as the inverse dependence from the content of stem CD34 markers in tissues before malignization, with example of population in England. In present article we investigate the interrelation between both data more thoroughly, using accessible and more representative populations level of the data. The analysis shows that high level of HRCVD is able to predicts only high cancer death for tissue sites in the beginning of the range, being applied to the referent data of cancer cases and deaths in estimated population of USA 2024. Along with this, an increasing the content of CD34 stem marker in the native tissues of the same range was favorite for increasing of cancer’s cases at the end of the range, diminishing, in parallel, the signs of vasculo-endothelial pathology, i.e. HR CVD. Thus, the cases (incidence) of cancer depend directly rather from content of CD34, which preexisted in native sites, than that from HRCVD. Further analysis shows that CD34 content averaged over twenty cites dominates over that CD2 marker of total T-cells more than 7 times, in oppose to their ratio in the blood. The enhancement of stem CD34 marker in the range of tissues is accompanied by unidirectional rising of its maturing derivatives, vasculo-endothelial CD31 and total T-cells CD2 markers, which contents relate positively to increasing of cancer death in US population 2024. The increase of CD34 decreases cancer mortality (death: cases) in sites, but indirectly, rather due to enhancement of the denominator. The high HRCVD (more than 1.0) in range of 20 tissues, concerns of those of them, which have had highest mitotic activity (by Ki67), but lowest “stemness” (by CD34), “vascularity” (by CD31), cancer’s incidence (cases) and the worse results of therapy. Oppositely, the normal tissue with lowest HRCVD (below 1.0) and Ki67, but highest CD34, CD31, and cancer incidence (cases) are more sensitive to treatment. Thus, the residential hematopoietic “stemness” in native tissues acts as natural protectors for cardio-vascular system and promoter for cancer incidence in them. The steady and irreversible exhaustion of current regenerative resource (CRR) of BM, which assumed by us as a product of CD34 number and average telomeres length, manifests itself in acceleration of non-malignant CVD and deceleration of malignancy in population +70 (in term the death per 105), according to data extracted from WHO Mortality Database. The similar deficit of CD34 arises artificially during cytotoxic treatment of cancer, when rapid waste of local CRR forces malignant cells to search more “stemness” cites. The competition between malignant and native tissues of the host for scanty CRR seems to be the most important factor for evaluation and prediction of prevalence, curability, and long-term results in oncology.
基金Medicine Leading Talents of Yunnan Province,No.L-2019013the Yunnan Wanren Project,No.YNWR-MY-2018-028and Clinical Research Project of the Second Affiliated Hospital of Kunming Medical University,No.2020ynlc010.
文摘BACKGROUND Due to the chronic progressive disease characteristics of primary biliary cholangitis(PBC),patients with advanced PBC should not be ignored.Most prognostic score studies have focused on early stage PBC.AIM To compare the prognostic value of various risk scores in advanced PBC to help PBC patients obtain more monitoring and assessment.METHODS This study considered patients diagnosed with PBC during hospitalization between 2015 and 2021.The clinical stage was primarily middle and late,and patients usually took ursodeoxycholic acid(UDCA)after diagnosis.The discriminatory performance of the scores was assessed with concordance statistics at baseline and after 1 year of UDCA treatment.Telephone follow-up was conducted to analyze the course and disease-associated outcomes.The follow-up deadline was December 31,2021.We compared the risk score indexes between those patients who reached a composite end point of death or liver transplantation(LT)and those who remained alive at the deadline.The combined performance of prognostic scores in estimating the risk of death or LT after 1 year of UDCA treatment was assessed using Cox regression analyses.Predictive accuracy was evaluated by comparing predicted and actual survival through Kaplan-Meier analyses.RESULTS We included 397 patients who were first diagnosed with PBC during hospitalization and received UDCA treatment;most disease stages were advanced.After an average of 6.4±1.4 years of follow-up,82 patients had died,and 4 patients had undergone LT.After receiving UDCA treatment for 1 year,the score with the best discrimination performance was the Mayo,with a concordance statistic of 0.740(95%confidence interval:0.690-0.791).The albumin-bilirubin,GLOBE,and Mayo scores tended to overestimate transplant-free survival.Comparing 7 years of calibration results showed that the Mayo score was the best model.CONCLUSION The Mayo,GLOBE,UK-PBC,and ALBI scores demonstrated comparable discriminating performance for advanced stage PBC.The Mayo score showed optimal discriminatory performance and excellent predictive accuracy.
文摘Purpose: This study aims to investigate the predictive value of blood calcium in the prognosis of traumatic fracture. Methods: A retrospective experimental design was employed, 112 cases (52 non-fracture and 60 traumatic fracture) were randomly selected. The type of fracture complies with WHO-recommended (2019) diagnostic criteria for osteoporosis combined with fracture. The blood pressure (BP) was measured by OMRON’s HEM-7136 model electronic blood pressure monitor. Blood calcium (Ca<sup>2+</sup>), and blood phosphorus (P) values were measured using Colorimetric Roche kits on a Roche/Hitachi fully automated biochemical analyzer. Data collection and analysis followed. Results: Higher levels of age, systolic and diastolic blood pressures were found in the traumatic fracture group compared to the control group, whereas weight, height, and blood phosphorus did not differ significantly (P adjusting for age, systolic blood pressure, diastolic blood pressure, and blood phosphorus, binary logistic regression analysis revealed that blood calcium was a protective factor against traumatic fracture (β = -26.85, OR = 0.00, 95% CI = 0.00 -0.02, P = 0.022). Conclusion: The findings suggest that high and low blood calcium levels may serve as useful indicators in predicting the prognosis of fractures resulting from trauma.
基金Supported by National Nature Science Foundation,No.81873111,No.82174454,and No.82074182Natural Science Foundation of Beijing,No.7202066。
文摘Liver is the most common site of metastases of colorectal cancer,and liver metastases present with distinct histopathological growth patterns(HGPs),including desmoplastic,pushing and replacement HGPs and two rare HGPs.HGP is a miniature of tumor-host reaction and reflects tumor biology and pathological features as well as host immune dynamics.Many studies have revealed the association of HGPs with carcinogenesis,angiogenesis,and clinical outcomes and indicates HGP functions as bond between microscopic characteristics and clinical implications.These findings make HGP a candidate marker in risk stratification and guiding treatment decision-making,and a target of imaging observation for patient screening.Of note,it is crucial to determine the underlying mechanism shaping HGP,for instance,immune infiltration and extracellular matrix remodeling in desmoplastic HGP,and aggressive characteristics and special vascularization in replacement HGP(rHGP).We highlight the importance of aggressive features,vascularization,host immune and organ structure in formation of HGP,hence propose a novel"advance under camouflage"hypothesis to explain the formation of rHGP.
文摘Coronary artery disease(CAD) represents an important cause of mortality. Cardiovascular magnetic resonance(CMR) imaging evolved as an imaging modality that allows the assessment of myocardial function, perfusion, contractile reserve and extent of fibrosis in a single comprehensive exam. This review highlights the role of CMR in the differential diagnosis of acute chest pain by detecting the location of obstructive CAD or necrosis and identifying other conditions like stress cardiomyopathy or myocarditis that can present with acute chest pain. Besides, it underlines the prognostic implication of perfusion abnormalities in the setting of acute chest pain. Furthermore, the review addresses the role of CMR to detect significant CAD in patients with stable CAD. It elucidates the accuracy and clinical utility of CMR with respect to other imaging modalitieslike single-photon emission computed tomography and positron emission tomography. Besides, the prognostic value of CMR stress testing is discussed. Additionally, it summarizes the available CMR techniques to assess myocardial viability and describes algorithm to identify those patient who might profit from revascularization those who should be treated medically. Finally, future promising imaging techniques that will provide further insights into the fundamental disease processes in ischemic cardiomyopathy are discussed.
文摘BACKGROUND Invasive lobular carcinomas(ILC)form 5%-10%of breast cancer and rarely show overexpression of human epidermal growth factor receptor 2(HER2).AIM To describe the prevalence and prognostic factors of HER2 positive(HER2+)ILC in an Asian population.METHODS A retrospective review of patients with ILC seen between January 1985 and March 2018 at various SingHealth medical institutions was conducted.Demographic and clinical data were collected from medical records.We examined clinicopathological characteristics and survival in relation to HER2 status.RESULTS A total of 864 patients were included.Prevalence of HER2 positivity was 10.1%(87 patients).Compared with HER2 negative(HER2-)ILC,HER2+ILC was associated with a higher proportion of estrogen receptor negative(24.4%vs 5.9%,P<0.001),progesterone receptor negative(PR-)(40.2%vs 24%,P=0.002)and grade 3 tumours(Grade 3,29.0%vs 10.2%,P<0.001).Overall survival rate was poorer in patients with HER2+compared to HER2-ILC(56.7%vs 72.9%alive at 10 years;hazard ratio 1.87,95%confidence interval:1.21-2.90,P=0.004).Based on multivariate analysis,negative prognostic factors for overall survival included HER2 positivity,PR negativity,older age,Indian ethnicity and higher tumour stage.CONCLUSION Prevalence of HER2+ILC was 10.1%.HER2+ILC was more likely to have poorer prognostic features such as estrogen receptor negative,PR-and higher tumour grade,and have a poorer survival.
文摘To investigate the immunogenic Cell Death gene’s potential mechanism and prognostic value in glioblastoma. Information on GBM samples from The Cancer Genome Atlas database was downloaded, ICD genes were obtained, genotyping, integrated bioinformatics to verify the prognostic value of genotyping, and finally, prognostic model construction. Two subtypes associated with the ICD gene were obtained by consensus clustering, and the high ICD subtype (risk) group was associated with poor prognosis, high mutations in the PTEN gene, high stromal score, and high immune score. We also constructed a new classification system for GBM based on ICD characteristics. This study is the first to use immunogenic cell death genes for genotyping and successfully build a prognostic model.
