Aim: Diabetes mellitus is a metabolic disorder leading to hyperglycemia and exhibiting altered fat and protein metabolism. Diabetes altered cellular microenvironment caused myriad untoward effects. Periodontitis is ch...Aim: Diabetes mellitus is a metabolic disorder leading to hyperglycemia and exhibiting altered fat and protein metabolism. Diabetes altered cellular microenvironment caused myriad untoward effects. Periodontitis is chronic inflammatory disease. Diabetes and periodontitis had higher prevalence in populations. The objective studied the relationship between diabetes and periodontitis associated with cell apoptosis and the influence of diabetes enhanced inflammation on apoptosis and periodontitis. Methods: This paper studied and analyzed the papers which published in the worldwide associated with the influence of diabetes enhanced inflammation on cell apoptosis and periodontitis, and reviewed the probably mechanism associated with apoptosis. Results: Diabetes induced hyperglycemia enhanced inflammation related to cell apoptosis. Periodontitis had a higher morbidity on diabetes patients. Periodontal intervention may be benefit to controlling the diabetes. The bidirectional efficiency happened between diabetes and periodontitis. Anti-apoptotic and anti-inflammation option can improve the therapeutic effects on diabetes and periodontitis. The finding included following several aspects. 1) Advanced glycation end products enhanced inflammatory response;2) Hyperglycemia induced cell apoptosis;3) inflammatory cytokines caused cell apoptosis;4) Mutuality between cell apoptosis and periodontitis;5) Diabetes induce periodontitis and bone loss;6) Periodontitis induced insulin resistance. 7) TNFα induce prostaglandins elicited cell apoptosis;8) periodontal therapies had effects on diabetes. Conclusion: Diabetes can enhance inflamemation leading to apoptosis and periodontitis. Effective periodontal therapy and control glucose may produce better effects on diabetes or periodontitis. Further research required to investigate the bidirectional mechanism between diabetes and periodontitis.展开更多
BACKGROUND The main pathophysiological basis of coronavirus disease 2019(COVID-19)causing respiratory failure is a cytokine storm and interleukin-6(IL-6)is an important component of the COVID-19 cytokine storm.As a sp...BACKGROUND The main pathophysiological basis of coronavirus disease 2019(COVID-19)causing respiratory failure is a cytokine storm and interleukin-6(IL-6)is an important component of the COVID-19 cytokine storm.As a specific antagonist of IL-6,tocilizumab may block the cytokine storm of COVID-19.The Diagnosis and Treatment Guidelines of New Coronavirus Pneumonia(7 th Edition)includes tocilizumab as a recommended drug for immunotherapy in severe and critical COVID-19 patients.However,the specific clinical efficacy of tocilizumab in the treatment of COVID-19 patients is worth studying.AIM To determine the clinical efficacy of tocilizumab in inhibiting the cytokine storm in COVID-19.METHODS In total,19 severe and critical COVID-19 patients were enrolled in this study,and were treated with tocilizumab in Optical Valley Campus of Hubei Maternal and Child Health Care Hospital from February 20 to March 31,2020.The imaging manifestations and clinical data before and after treatment were analyzed retrospectively,including routine peripheral venous blood tests,routine blood biochemical tests,coagulation test,C-reactive protein(CRP),IL-6,and arterial blood gas analysis.RESULTS Of the 19 patients in this group,13(68.4%)had significantly improved symptoms of COVID-19(5 patients were discharged directly and 8 patients were transferred after improvement)following treatment.One case was invalid,1 case was exacerbated,and 4 deaths(21.1%)were observed(all critical cases).The lymphocyte count,CRP,lactic acid,oxygenation index,fibrinogen(FIB)and IL-6 levels were significantly different in the improved group.CONCLUSION Tocilizumab treatment is effective against IL-6 in COVID-19 patients,but it does not completely inhibit the inflammation and cytokine storm in all patients with COVID-19.In the clinical treatment of COVID-19 patients,attention should be paid to the timing of drug administration and other adjuvant treatments.展开更多
文摘Aim: Diabetes mellitus is a metabolic disorder leading to hyperglycemia and exhibiting altered fat and protein metabolism. Diabetes altered cellular microenvironment caused myriad untoward effects. Periodontitis is chronic inflammatory disease. Diabetes and periodontitis had higher prevalence in populations. The objective studied the relationship between diabetes and periodontitis associated with cell apoptosis and the influence of diabetes enhanced inflammation on apoptosis and periodontitis. Methods: This paper studied and analyzed the papers which published in the worldwide associated with the influence of diabetes enhanced inflammation on cell apoptosis and periodontitis, and reviewed the probably mechanism associated with apoptosis. Results: Diabetes induced hyperglycemia enhanced inflammation related to cell apoptosis. Periodontitis had a higher morbidity on diabetes patients. Periodontal intervention may be benefit to controlling the diabetes. The bidirectional efficiency happened between diabetes and periodontitis. Anti-apoptotic and anti-inflammation option can improve the therapeutic effects on diabetes and periodontitis. The finding included following several aspects. 1) Advanced glycation end products enhanced inflammatory response;2) Hyperglycemia induced cell apoptosis;3) inflammatory cytokines caused cell apoptosis;4) Mutuality between cell apoptosis and periodontitis;5) Diabetes induce periodontitis and bone loss;6) Periodontitis induced insulin resistance. 7) TNFα induce prostaglandins elicited cell apoptosis;8) periodontal therapies had effects on diabetes. Conclusion: Diabetes can enhance inflamemation leading to apoptosis and periodontitis. Effective periodontal therapy and control glucose may produce better effects on diabetes or periodontitis. Further research required to investigate the bidirectional mechanism between diabetes and periodontitis.
文摘BACKGROUND The main pathophysiological basis of coronavirus disease 2019(COVID-19)causing respiratory failure is a cytokine storm and interleukin-6(IL-6)is an important component of the COVID-19 cytokine storm.As a specific antagonist of IL-6,tocilizumab may block the cytokine storm of COVID-19.The Diagnosis and Treatment Guidelines of New Coronavirus Pneumonia(7 th Edition)includes tocilizumab as a recommended drug for immunotherapy in severe and critical COVID-19 patients.However,the specific clinical efficacy of tocilizumab in the treatment of COVID-19 patients is worth studying.AIM To determine the clinical efficacy of tocilizumab in inhibiting the cytokine storm in COVID-19.METHODS In total,19 severe and critical COVID-19 patients were enrolled in this study,and were treated with tocilizumab in Optical Valley Campus of Hubei Maternal and Child Health Care Hospital from February 20 to March 31,2020.The imaging manifestations and clinical data before and after treatment were analyzed retrospectively,including routine peripheral venous blood tests,routine blood biochemical tests,coagulation test,C-reactive protein(CRP),IL-6,and arterial blood gas analysis.RESULTS Of the 19 patients in this group,13(68.4%)had significantly improved symptoms of COVID-19(5 patients were discharged directly and 8 patients were transferred after improvement)following treatment.One case was invalid,1 case was exacerbated,and 4 deaths(21.1%)were observed(all critical cases).The lymphocyte count,CRP,lactic acid,oxygenation index,fibrinogen(FIB)and IL-6 levels were significantly different in the improved group.CONCLUSION Tocilizumab treatment is effective against IL-6 in COVID-19 patients,but it does not completely inhibit the inflammation and cytokine storm in all patients with COVID-19.In the clinical treatment of COVID-19 patients,attention should be paid to the timing of drug administration and other adjuvant treatments.