OBJECTIVETo investigate the efficacy and safety of antiviral treatment in patients with hepatitis C virus (HCV) infection and decompensated cirrhosis and determine the effects of virological response on long-term prognosis.

METHODSSixty-six consecutive,interferon (IFN)-na(i)ve patients with HCV infection and decompensated cirrhosis were enrolled in this prospective study. All patients were given a 48-to 72-week course of IFN plus ribavirin (RBV) combined therapy,with a low accelerating dosage regimen using either:pegylated (PEG)-IFNa-2b at 1.0-1.5 mug/kg/week,PEG-IFNa-2a at 90-180 mug,or standard IFN-a-2b at 3MU,every other day.RBV was given at 800 to 1000 mg/day. All patients were routinely monitored for adverse drug reactions and virological response.Effects of treatments on patient survival were assessed by Kaplan-Meier analysis.

RESULTSAt the end of treatment,74.2% of patients were HCV RNA-negative,with 45.5% having achieved sustained virological response and 28.8% having relapsed;the remaining 25.7% of patients showed non-virological response (NVR). Among the patients with HCV genotype 1, 65.9% achieved end-of-treatment virological response (ETVR) and 34.1% achieved SVR;among the patients with HCV genotype 2,90.9% achieved ETVR and 68.2% achieved SVR. The positive and negative predictive values of early virological response (EVR) for ETVR were 95.7% and 75.0% respectively, and for SVR were 65.2% and 100% respectively. Compared with baseline,patients who achieved ETVR had better liver function,as evidenced by changes in levels of total bilirubin,alanine aminotransferase and albumin,as well as prothrombin activity and Child-Pugh score (t =4.564,11.486,2.303,2.699,3.694 respectively, all P less than 0.05).Compared with the NVR patients, the ETVR patients had lower risk of hepatic decompensation and hepatocellular carcinoma, and had improved survival (x2=18.756,6.992,7.580, respectively, all P less than 0.05).Twelve (18.2%) patients experienced serious adverse events,with 10 requiring premature treatment withdrawal and 2 dying.

CONCLUSIONAntiviral treatment for patients with HCV infection and decompensated cirrhosis using interferon in a low accelerating dosage regimen in combination with ribavirin is feasible.Patients who achieved ETVR had significantly improved long-term prognosis.

Alanine Transaminase ; Antiviral Agents ; therapeutic use ; Carcinoma, Hepatocellular ; Drug Therapy, Combination ; Genotype ; Hepacivirus ; genetics ; Hepatitis C ; diagnosis ; drug therapy ; Humans ; Interferon-alpha ; therapeutic use ; Kaplan-Meier Estimate ; Liver Cirrhosis ; drug therapy ; virology ; Liver Neoplasms ; Polyethylene Glycols ; therapeutic use ; Prospective Studies ; Recombinant Proteins ; therapeutic use ; Ribavirin ; therapeutic use ; Treatment Outcome

Objective:To explore the relationship between anxiety, depression and various dimensions of cognitive function in patients with mild cognitive impairment (MCI) .Methods:The convenient sampling method was adopted to conduct memory screening for 727 elderly people who visited the multidisciplinary joint memory clinic of a Class Ⅲ Grade A hospital in Beijing from January to December 2019. With their consent, 247 MCI patients were investigated using Montreal Cognitive Assessment (MoCA) , Generalized Anxiety Disorder (GAD-7) and Patient Health Questionnaire (PHQ-9) .Results:A total of 247 questionnaires were distributed and 233 valid questionnaires were returned. There were 67 cases (28.8%) of MCI patients with anxiety and depression, 11 cases (4.7%) with anxiety, 53 cases (22.7%) with depression and 102 cases (43.8%) without anxiety and depression. In MCI patients, anxiety was positively correlated with delayed recall ( P<0.05) , while depression was negatively correlated with language function ( P<0.05) . MCI patients with different emotional states had statistically significant differences in language function ( P<0.05) . Conclusions:MCI patients have a higher incidence of anxiety and depression, and anxiety and depression will affect different dimensions of cognitive function in MCI patients. Medical staff need to provide targeted interventions for MCI patients with different emotional characteristics.

Immunoglobulin A nephropathy （IgAN） is the primary glomerulonephritis with the highest incidence rate in the world. It is also the main cause of end-stage renal disease （ESRD） in China， which has brought heavy economic burden to the society and patient families. Traditional Chinese medicine （TCM） has certain advantages in treating IgAN. In TCM， IgAN is classified into consumptive disease， hematuria， and edema categories， with the location in the kidney and involving the lung， liver， and spleen. Professor Ren Jixue， a master of TCM， believes that kidney deficiency and spleen deficiency are the root causes of IgAN， and the throat is the source of the disease. He proposed the theory of throat-kidney correlation and used the method of tonifying kidney and invigorating spleen as well as detoxifying and relieving sore-throat to treat IgAN， achieving significant therapeutic effects. Studies have shown that IgAN is closely related to mucosal immune defense. IgAN patients often experience recurrent and gradually worsening symptoms due to mucosal infections， and polymeric Ig receptor （PIgR） is an important component of mucosal defense function. The lack of PIgR leads to the accumulation of IgA molecules in the mucosal lamina propria， and the molecules enter the bloodstream in large quantities and ultimately deposit in the kidneys， causing kidney damage. Complement regulatory protein complement receptor type 1 （CR1） exists on red blood cells and glomeruli and has the function of inhibiting the activation and differentiation of B cells， clearing immune complexes， and inhibiting excessive activation of the complement system. Therefore， regulating the immune defense function through the mucosal-renal axis mediated by PIgR-CR1 will be an important target for preventing and treating IgAN. Based on the theory of throat-kidney correlation， this article explores the effects and molecular mechanisms of tonifying kidney and invigorating spleen as well as detoxifying and relieving sore-throat in preventing and treating IgAN by regulating the mucosal-kidney axis mediated by PIgR-CR1. It provides effective theoretical support and a scientific basis for TCM prevention and treatment of IgAN based on the theory of throat-kidney correlation.

Immunoglobulin A nephropathy （IgAN） is the primary glomerulonephritis with the highest incidence rate in the world. It is also the main cause of end-stage renal disease （ESRD） in China， which has brought heavy economic burden to the society and patient families. Traditional Chinese medicine （TCM） has certain advantages in treating IgAN. In TCM， IgAN is classified into consumptive disease， hematuria， and edema categories， with the location in the kidney and involving the lung， liver， and spleen. Professor Ren Jixue， a master of TCM， believes that kidney deficiency and spleen deficiency are the root causes of IgAN， and the throat is the source of the disease. He proposed the theory of throat-kidney correlation and used the method of tonifying kidney and invigorating spleen as well as detoxifying and relieving sore-throat to treat IgAN， achieving significant therapeutic effects. Studies have shown that IgAN is closely related to mucosal immune defense. IgAN patients often experience recurrent and gradually worsening symptoms due to mucosal infections， and polymeric Ig receptor （PIgR） is an important component of mucosal defense function. The lack of PIgR leads to the accumulation of IgA molecules in the mucosal lamina propria， and the molecules enter the bloodstream in large quantities and ultimately deposit in the kidneys， causing kidney damage. Complement regulatory protein complement receptor type 1 （CR1） exists on red blood cells and glomeruli and has the function of inhibiting the activation and differentiation of B cells， clearing immune complexes， and inhibiting excessive activation of the complement system. Therefore， regulating the immune defense function through the mucosal-renal axis mediated by PIgR-CR1 will be an important target for preventing and treating IgAN. Based on the theory of throat-kidney correlation， this article explores the effects and molecular mechanisms of tonifying kidney and invigorating spleen as well as detoxifying and relieving sore-throat in preventing and treating IgAN by regulating the mucosal-kidney axis mediated by PIgR-CR1. It provides effective theoretical support and a scientific basis for TCM prevention and treatment of IgAN based on the theory of throat-kidney correlation.

During the new coronavirus disease 2019 (COVID-19) pandemic, there has been controversy over whether emergency surgical management should be performed or not in the patients with COVID-19. Stanford type A aortic dissection is a very urgent life-threatening disease, and guidelines recommend surgical treatment for patients with type A aortic dissection in the first instance. However, intraoperative extracorporeal circulation can be fatal to patients recovering from COVID-19. During the pandemic, extracorporeal membrane oxygenation (ECMO) has played an important role in supporting COVID-19 patients with acute respiratory failure. This article reports a successful V-V ECMO treatment for a Stanford type A aortic dissection patient, who suffered respiratory failure caused by COVID-19 after emergency surgery.