As new evidence emerges, treatment strategies toward the functional cure of chronic hepatitis B are evolving. In 2019, a panel of national hepatologists published a Consensus Statement on the functional cure of chronic hepatitis B. Currently, an international group of hepatologists has been assembled to evaluate research since the publication of the original consensus, and to collaboratively develop the updated statements. The 2.0 Consensus was aimed to update the original consensus with the latest available studies, and provide a comprehensive overview of the current relevant scientific literatures regarding functional cure of hepatitis B, with a particular focus on issues that are not yet fully clarified. These cover the definition of functional cure of hepatitis B, its mechanisms and barriers, the effective strategies and treatment roadmap to achieve this endpoint, in particular new surrogate biomarkers used to measure efficacy or to predict response, and the appropriate approach to pursuing a functional cure in special populations, the development of emerging antivirals and immunomodulators with potential for curing hepatitis B. The statements are primarily intended to offer international guidance for clinicians in their practice to enhance the functional cure rate of chronic hepatitis B.

As new evidence emerges, treatment strategies toward the functional cure of chronic hepatitis B are evolving. In 2019, a panel of national hepatologists published a Consensus Statement on the functional cure of chronic hepatitis B. Currently, an international group of hepatologists has been assembled to evaluate research since the publication of the original consensus, and to collaboratively develop the updated statements. The 2.0 Consensus was aimed to update the original consensus with the latest available studies, and provide a comprehensive overview of the current relevant scientific literatures regarding functional cure of hepatitis B, with a particular focus on issues that are not yet fully clarified. These cover the definition of functional cure of hepatitis B, its mechanisms and barriers, the effective strategies and treatment roadmap to achieve this endpoint, in particular new surrogate biomarkers used to measure efficacy or to predict response, and the appropriate approach to pursuing a functional cure in special populations, the development of emerging antivirals and immunomodulators with potential for curing hepatitis B. The statements are primarily intended to offer international guidance for clinicians in their practice to enhance the functional cure rate of chronic hepatitis B.

As new evidence emerges, treatment strategies toward the functional cure of chronic hepatitis B are evolving. In 2019, a panel of national hepatologists published a Consensus Statement on the functional cure of chronic hepatitis B. Currently, an international group of hepatologists has been assembled to evaluate research since the publication of the original consensus, and to collaboratively develop the updated statements. The 2.0 Consensus was aimed to update the original consensus with the latest available studies, and provide a comprehensive overview of the current relevant scientific literatures regarding functional cure of hepatitis B, with a particular focus on issues that are not yet fully clarified. These cover the definition of functional cure of hepatitis B, its mechanisms and barriers, the effective strategies and treatment roadmap to achieve this endpoint, in particular new surrogate biomarkers used to measure efficacy or to predict response, and the appropriate approach to pursuing a functional cure in special populations, the development of emerging antivirals and immunomodulators with potential for curing hepatitis B. The statements are primarily intended to offer international guidance for clinicians in their practice to enhance the functional cure rate of chronic hepatitis B.

The liver regenerative capacity is crucial for patients with end-stage liver disease following partial hepatectomy (PHx). The specific bacteria and mechanisms regulating liver regeneration post-PHx remain unclear. This study demonstrated dynamic changes in the abundance of Parabacteroides distasonis (P. distasonis) post-PHx, correlating with hepatocyte proliferation. Treatment with live P. distasonis significantly promoted hepatocyte proliferation and liver regeneration after PHx. Targeted metabolomics revealed a significant positive correlation between P. distasonis and β-hydroxybutyric acid (BHB), as well as hyodeoxycholic acid and 3-hydroxyphenylacetic acid in the gut after PHx. Notably, treatment with BHB, but not hyodeoxycholic acid or 3-hydroxyphenylacetic acid, significantly promoted hepatocyte proliferation and liver regeneration in mice after PHx. Moreover, STAT3 inhibitor Stattic attenuated the promotive effects of BHB on cell proliferation and liver regeneration both in vitro and in vivo. Mechanistically, P. distasonis upregulated the expression of fatty acid oxidation-related proteins, and increased BHB levels in the liver, and then BHB activated the STAT3 signaling pathway to promote liver regeneration. This study, for the first time, identifies the involvement of P. distasonis and its associated metabolite BHB in promoting liver regeneration after PHx, providing new insights for considering P. distasonis and BHB as potential strategies for promoting hepatic regeneration.

Objective:To investigate the risk factors of thrombocytopenia in elderly patients with sepsis-associated acute kidney injury(SA-AKI), and to further evaluate whether the degree of thrombocytopenia is related to the increased risk of death on day 28.Methods:Elderly patients with SA-AKI admitted to ICU of our hospital from June 2017 to June 2020 were selected.The patients were divided into normal platelet group(56 cases)and thrombocytopenia group(72 cases)according to the platelet(PLT)count, and according to the degree of thrombocytopenia, they were further divided into three groups: PLT<20×10 9/L(group A, 22 cases), 20×10 9/L≤ PLT<50×10 9/L(group B, 27 cases), 50×10 9/L≤ PLT<100×10 9/L(group C, 23 cases).The general data, clinical baseline indicators and prognostic indicators of each group were compared to evaluate the risk factors of thrombocytopenia.At the same time, the impact of platelet count on the prognosis of elderly patients with SA-AKI was evaluated according to the length of stay in ICU, total length of stay and whether the patient died, and the correlation between the degree of thrombocytopenia and survival was analyzed. Results:A total of 128 elderly patients with SA-AKI were enrolled, including 73 males and 55 females.59.4 % of the patients were hospitalized in the department of internal medicine.The APACHEⅡ score was(15.5 ± 3.3)points, invasive mechanical ventilation accounted for 78.9%, positive inotropic therapy accounted for 12.8%, and 56 patients had normal platelet count.Thrombocytopenia occurred in 72 patients, including 22 patients with PLT<20×10 9/L, 27 patients with platelet count in 20-50×10 9/L, and 23 patients with platelet count in 50-100×10 9/L.There were significant differences in bloodstream infection, Gram-negative bacteria, APACHEⅡ score and procalcitonin(PCT)among the four groups( P<0.05).Further multivariate logistic regression showed that PCT was an independent risk factor for thrombocytopenia in elderly patients with SA-AKI( OR=1.05, 95% CI: 1.00-1.10, P=0.042).Compared with the normal platelet group, the 28-day mortality rate of the thrombocytopenia group was significantly higher than that of the normal platelet group, while the length of stay in ICU and the total length of stay were prolonged( P<0.05).Kaplan-Meier survival curve showed that the 28-day cumulative survival rate of thrombocytopenia group was lower than that of normal platelet group, and the risk of death increased with the degree of thrombocytopenia( χ2=31.479, P<0.001).Univariate Cox regression analysis showed that thrombocytopenia, bloodstream infection, APACHEⅡ score and PCT were risk factors for 28-day death in elderly patients with SA-AKI.Multivariate Cox analysis showed that bloodstream infection and APACHEⅡ score were independent risk factors for 28-day death.After adjusting these confounding factors, thrombocytopenia was an independent risk factor for death, and the degree of thrombocytopenia was related to the increased risk of death. Conclusions:Thrombocytopenia is common in elderly patients with SA-AKI, and elevated PCT levels increase the risk of thrombocytopenia.The degree of thrombocytopenia is an independent risk factor for 28-day mortality in such patients.

Since the discovery of circulating hepatitis B virus (HBV) RNA in the peripheral blood of patients with chronic hepatitis B in 1996, a growing number of studies have focused on clarifying the biological characteristics and clinical application value of serum HBV RNA. This consensus mainly summarizes the research progress of serum HBV RNA existing profiles, quantitative detection methods, and current clinical applications. In order to better apply this indicator for the clinical management of patients with chronic HBV infection, recommendations on quantitative detection target regions, detection results, and clinical applications are put forward.

Administration, Intravenous ; Ascorbic Acid/therapeutic use* ; COVID-19 ; Humans ; Pneumonia ; SARS-CoV-2

This paper expatiates on the effective application of domestic and foreign daily living ability assessment scale in the elderly's daily living ability assessment, subsidy, care policy assessment and insurance compensation. It analyzes and discusses the problems in the application of the daily living activity ability scale, and provide suggestions for Chinese pension service institutions.

Objective To investigate the curative effect of lateral position ventilation combined with vibration sputum drainage on the patients with acute respiratory distress syndrome (ARDS). Methods A prospective randomized controlled trial was conducted. The patients with ARDS undergoing mechanical ventilation (MV) admitted to intensive care unit (ICU) of Linyi Central Hospital from January 2013 to June 2017 were enrolled, and they were divided into simple ventilation group and combined treatment group according to random number table. The patients in both groups received etiological treatment, protective ventilation strategy, sensitive antibiotics for anti-infection, and calefacient and humidifying treatment. The patients in the simple ventilation group received bilateral discontinuous alternative lateral position ventilation [pressure controlled ventilation (PCV), tidal volume (VT) ≤ 6 mL/kg, the inhaled oxygen concentration (FiO2) and positive end expiratory pressure (PEEP) was adjusted to maintain the airway plateau pressure (Pplat) ≤ 30 cmH2O (1 cmH2O = 0.098 kPa)], and those in the combined treatment group received lateral position ventilation combined with vibration sputum drainage, twice a day, 15 minutes each time. The parameters of respiratory function and inflammation as well as excretion of sputum before and after treatment were compared between the two groups, and the complication and prognosis were recorded. Results A total of 200 patients with ARDS were included, 4 patients were excluded because of severe pneumothorax, massive hemorrhage of the digestive tract, or elevated intracranial pressure, so 196 patients were finally enrolled in the analysis. There were 98 patients in the simple ventilation group and the combined treatment group, respectively. There were no significant differences in parameters of respiratory function and inflammation as well as excretion of sputum before treatment between the two groups. After treatment, the above parameters in both groups were improved, and the effect of combined treatment was more significant. Compared with the simple ventilation group, white blood cell count (WBC), procalcitonin (PCT), C-reactive protein (CRP) at 24 hours of treatment in the combined treatment group were significantly decreased [WBC (×109/L):9.1±1.6 vs. 11.8±3.6, PCT (μg/L): 14.5±2.4 vs. 22.7±3.2, CRP (mg/L): 32.2±6.3 vs. 67.2±7.2, all P < 0.01], the quantity of sputum excretion was significantly increased (mL: 49.3±12.5 vs. 36.8±11.8, P < 0.01); 72 hours after treatment, the oxygenation index (PaO2/FiO2) in the combined treatment group was significantly increased [mmHg (1 mmHg = 0.133 kPa): 278±28 vs. 238±39, P < 0.01], and PEEP, FiO2, airway resistance (Raw) were significantly lowered [PEEP (cmH2O): 5±2 vs. 7±3, FiO2: 0.40±0.11 vs. 0.49±0.12, Raw (cmH2O): 12.8±0.7 vs. 16.2±0.8, all P < 0.01]. There was no significant difference in static lung compliance (Cst) or Pplat between the two groups. Compared with the simple ventilation group, the duration of MV (days: 5.5±3.0 vs. 8.6±2.1), the length of ICU stay (days: 7.5±5.4 vs. 11.3±4.6) and the extraction time of artificial airway (days: 6.6±2.8 vs. 9.4±3.3) in the combined treatment group were significantly shortened (all P < 0.01). However, there was no significant difference in the 28-day mortality rate [4.1% (4/98) vs. 3.1% (3/98)], the rate of tracheotomy [2.0% (2/98) vs. 3.1% (3/98)] or the incidence ofⅠ-Ⅱ skin pressure sore [1.0% (1/98) vs. 2.0% (2/98)] between simple ventilation group and the combined treatment group (all P > 0.05). No artificial airway disappearance, pneumothorax, grade Ⅲ or Ⅳ pressure sore was found in the two groups. Conclusions Compared with lateral position ventilation alone, the treatment of combined with vibration sputum drainage is more effective for improving the respiratory function of patients with ARDS, reducing infection action, shortening the duration of MV and the length of ICU stay, and improve the recovery, promote the rehabitation of patients.

Objective To investigate the safety and longterm outcomes of prophylactic autologous pericardium tricuspid valve annuloplasty(TVA)in patients with rheumatic heart disease(RHD). Methods A total of 832 patients with RHD were enrolled in this study ,including 146 patients with mild FTR but without TVA(observation group);434 patients with mild FTR underwent TVA(control group A)and 434 patients with moderate or severe FTR underwent TVA(control group B). Propensity score and survival analysis were used to evaluate perioperative safety ,FTR progression ,CHF and MACCE incidence after prophylactic TVA. Results A total of 192 patients were successfully matched. There was no significant difference in the perioperative complications between the observation group and the control groups(P>0.05). The progression rate of FTR in the observation group was significantly lower than that in the control groups (P = 0.005 & 0.032 ). There was no significant difference in the incidence of CHF and MACCE events between the observation group and the control groups (P > 0.05). Conclusions The treatment strategy of prophylactic autologous pericardium TVA at the time of left heart valve surgery for patients with RHD doesn′t increase operation costs ,perioperative complications and mortality ,but effectively prevent postoperative FTR recurrence or progression.