Clinical manifestations and early effectiveness of methimazole in patients with graves' hyperthyroidism-related severe hepatic dysfunction.

BACKGROUND: Graves' hyperthyroidism (GH) is often accompanied by mild to moderate liver injury, but severe hepatic dysfunction (SHD) is relatively rare. Whether patients with GH-related SHD can be treated with methimazole (MMI) remains controversial. This study aimed to determine the clinical characteristics and to evaluate the role of low-dose MMI for such patients. METHODS: 33 patients with GH-related SHD were selected for this retrospective study in the Fifth Medical Center of Chinese PLA General Hospital from January 2017 to July 2022. The clinical manifestations, therapeutic responses, and effectiveness of MMI were evaluated. RESULTS: Systemic jaundice (100.0%), yellow urine (100.0%), fatigue (87.9%), and goiter (66.7%) were the main symptoms. Total bilirubin (TBIL) had no linear correlation with free triiodothyronine (FT3) (r = -0.023, p = .899), free thyroxine (FT4) (r = 0.111, p = .540), T3 (r = -0.144, p = .425), and T4 (r = 0.037, p = .837). On the 14th day after admission, FT3, FT4, T3, T4, TBIL, direct bilirubin (DBIL), alanine transaminase (ALT), aspartate transaminase (AST), alkaline phosphatase (ALP), γ-glutamyltransferase (GGT), and international normalized ratio (INR) decreased compared with the baseline (p < .05). The decrease rates of FT3, FT4, T3, T4, TBIL, and DBIL in the MMI group were higher than those in the non-MMI group (p < .05). The improvement rate of the MMI group (77.8%) was higher than that of the non-MMI group (9.5%, p = .001). MMI treatment is an independent predictor affecting the early improvement of patients (OR = 0.022, p = .010). CONCLUSIONS: The main clinical manifestations of patients with GH-related SHD were symptoms related to liver disease. Low-dose MMI was safe and effective for them.

Infection deteriorating hepatitis B virus related acute-on-chronic liver failure: a retrospective cohort study.

BACKGROUND: Infection is common in acute-on-chronic liver failure (ACLF), which may worsen the clinical condition and prognosis. However, the characteristics of infection and its influence on prognosis in hepatitis B virus related ACLF (HBV-ACLF) as defined by the European Association for the Study of the Liver (EASL) have not been clarified. We aimed to investigate the characteristics of infection and its influence on mortality in patients with HBV-ACLF defined by EASL in China. METHODS: We performed a retrospective cohort study in patients with HBV-ACLF defined by EASL in a single center from January 2015 to December 2017. These patients were divided into two groups with and without infection. The incidence, sites of infection, isolated strains, and risk factors associated with mortality were evaluated. RESULTS: A total of 289 patients were included, among them 185 (64.0%) were diagnosed with an infection. The most common type of infection was pneumonia (55.7%), followed by spontaneous bacterial peritonitis (47.6%) and others. The gram-negative bacteria were the most frequent (58.3%). Patients with one, two, and three or more infection sites had a gradually increasing incidence of sepsis (P < 0.01), septic shock (P < 0.001), and ACLF-3 (P < 0.05). Also, patients with infection isolated one, two, and three or more strains showed a growing incidence of sepsis (P < 0.01) and septic shock (P < 0.001). Patients with infection showed a significantly higher 28-day mortality than those without (P < 0.01), especially in patients with ACLF-3. Infection was identified as an independent risk factor for 28-day mortality in all HBV-ACLF patients. Pneumonia and sepsis were identified as independent predictors of 28-day mortality for patients with infection. CONCLUSIONS: Infection is associated with severe clinical course and high mortality in HBV-ACLF defined by EASL. The increased number of infection sites or isolated strains was associated with the occurrence of sepsis and septic shock. Pneumonia and sepsis were independent predictors for mortality in HBV-ACLF patients with infection.

[Clinical analysis of liver transplantation for autoimmune hepatitis].

OBJECTIVE: To describe the outcomes and recurrence of autoimmune hepatitis (AIH) after liver transplantation. METHODS: Clinical data of 16 patients with AIH who underwent liver transplantation were analyzed retrospectively. The postoperative cumulative survival rate of the patients was calculated. The postoperative rejections and AIH recurrence were analyzed. The Kaplan-Meier method was used for statistical analysis of survival. RESULTS: All patients were female, with an average age of 52.6 years (range: 41-66 years), and an average MELD score of 21.4. According serological analysis, 15 patients were AIH type 1 and 1 patient was AIH type 2. Three patients died, including 2 of pulmonary infection and 1 of graft dysfunction.The 1-, 2-and 5-year cumulative survival rates were 93.8%, 87.1% and 79.1%, respectively. Five cases (31.3%) of recurrent AIH were diagnosed based on histological evidence. Acute rejection occurred in 6 (37.5%) patients, and de novo HBV infection occurred in 1 (6.3%) patient. CONCLUSION: Liver transplantation is an effective treatment for end-stage AIH. Recurrence and rejection were commonly associated with AIH, but did not negatively impact patient survival.

First principles (DFT) characterization of Rh(I) /dppp-catalyzed C-H activation by tandem 1,2-addition/1,4-Rh shift reactions of norbornene to phenylboronic acid.

The C-H activation in the tandem, "merry-go-round", [(dppp)Rh]-catalyzed (dppp=1,3-bis(diphenylphosphino)propane), four-fold addition of norborene to PhB(OH)2 has been postulated to occur by a C(alkyl)H oxidative addition to square-pyramidal Rh(III) -H species, which in turn undergoes a C(aryl)-H reductive elimination. Our DFT calculations confirm the Rh(I) /Rh(III) mechanism. At the IEFPCM(toluene, 373.15 K)/PBE0/DGDZVP level of theory, the oxidative addition barrier was calculated to be 12.9 kcal mol(-1) , and that of reductive elimination was 5.0 kcal mol(-1) . The observed selectivity of the reaction correlates well with the relative energy barriers of the cycle steps. The higher barrier (20.9 kcal mol(-1) ) for norbornyl-Rh protonation ensures that the reaction is steered towards the 1,4-shift (total barrier of 16.3 kcal mol(-1) ), acting as an equilibration shuttle. The carborhodation (13.2 kcal mol(-1) ) proceeds through a lower barrier than the protonation (16.7 kcal mol(-1) ) of the rearranged aryl-Rh species in the absence of o- or m-substituents, ensuring multiple carborhodations take place. However, for 2,5-dimethylphenyl, which was used as a model substrate, the barrier for carborhodation is increased to 19.4 kcal mol(-1) , explaining the observed termination of the reaction at 1,2,3,4-tetra(exo-norborn-2-yl)benzene. Finally, calculations with (Z)-2-butene gave a carborhodation barrier of 20.2 kcal mol(-1) , suggesting that carborhodation of non-strained, open-chain substrates would be disfavored relative to protonation.

Clinical-pathological analysis of hepatitis B virus recurrence after liver transplantation in Chinese patients.

BACKGROUND AND AIM: Liver transplantation (LT) for hepatitis B virus (HBV)-related disease can be complicated by HBV recurrence. The aim of this study was to evaluate the risk factors, prophylaxis treatment, and histological characteristics of HBV recurrence after LT when using long-term, low-dose hepatitis B immunoglobulin (HBIG) plus nucleoside analog (lamivudine [LAM] or entecavir [ETV]). METHODS: Retrospective data from 253 adult LT patients using long-term, low-dose HBIG plus nucleoside analog after LT, for a mean treatment duration of 1-72 months, were collected from a single center in Beijing, China. Univariate analyses were conducted to determine the association among gender, age, hepatocellular carcinoma, hepatitis B e antigen-positive status, HBV-DNA level and tyrosine-methionine-aspartate-aspartate (YMDD) mutations on HBV recurrence in these patients. RESULTS: Overall, the HBV recurrence rate was 6.32% (16/253). There was no significant difference in the survival rate between the HBV recurrence and non-recurrence groups. Risk factors for HBV recurrence were: hepatitis B e antigen positivity, HBV-DNA > 10(5) copies/mL, hepatocellular carcinoma, and YMDD mutation. Sixteen patients receiving LAM had HBV recurrence (16/169; mean treatment duration: 61.8 ± 18.3 months). No HBV recurrence occurred in patients receiving ETV after LT (0/84; mean treatment duration: 57.1 ± 15.9 months). Differences in rate of mortality and HBV recurrence were not significant between the two groups. CONCLUSIONS: LT is an effective treatment for HBV-related end-stage liver disease. The combination of ETV and intramuscular HBIG for HBV recurrence prophylaxis after LT was more effective than LAM, especially in Chinese patients with HBV recurrence risk factors.

The periscreen strip is an accurate and rapid method to diagnose spontaneous bacterial peritonitis among patients with acute-on-chronic liver failure.

BACKGROUND: Leukocyte esterase reagent strips may help diagnose spontaneous bacterial peritonitis (SBP), but their effective application among patients with acute-on-chronic liver failure (ACLF) remains unknown. AIM: This study aimed to assess the performance of periscreen strips in the rapid diagnosis of SBP among patients with ACLF. METHODS: Periscreen strips were used to test 261 ascites samples taken from 251 inpatients with ACLF between January 2014 and June 2019. The colors of the reagent strip were divided into four colorimetric graduations ('negative', 'trace', 'small', and 'large'), among which 'trace' is used as the SBP detection threshold. The polymorphonuclear neutrophils (PMN) of ascites ≥250/mm3 was used as the gold standard for SBP diagnosis. RESULTS: SBP was detected in 92 (35.2%) ascite samples. The ascites PMN count of 'negative' (32.5/mm3) was lower than those of 'trace' (248.2/mm3), 'small' (379.0/mm3), and 'large' (7426.0/mm3) (P < 0.001). The colorimetric graduations of the strips were positively correlated with ascites PMN count (r = 0.867, P < 0.001). Periscreen strips had 100% sensitivity, 91.1% specificity, 86.0% positive predictive value, 100% negative predictive value, 11.3 positive likelihood ratios, and 0 negative likelihood ratios. For patients with negative results judged by the gold standard, ascites white blood cells count [odds ratio (OR) = 1.007) and ascites PMN count (OR = 1.028) were independent predictors of false-positive cases. CONCLUSION: Liver failure did not affect the diagnostic performance of periscreen strips. Therefore, these strips can efficiently and rapidly diagnose SBP among patients with ACLF.

[The clinical characteristics of hepatic failure with aspergillosis].

OBJECTIVES: To study the clinical characteristics of hepatic failure with aspergillosis. METHODS: The data of hepatic failure patients with fungal infection hospitalized in our hospital form January 1985 to June 2006 were collected. This research mainly focused on the clinical characteristics of the patients co-infected with aspergillosis. RESULTS: The occurrence of aspergillosis was 20.5% (104 cases) among 507 hepatic failure patients with fungal infection. Compared with other fungal infection in hepatic failure patients, the effective rate of antifungal therapy and the improvement rate of underlying disease were worse in patients with aspergillus infection (36.5% vs 57.8%, P = 0.000; 26.0% vs 36.7%, P = 0.049). Aspergillus fumigatus was the most common species among 108 fungal species. The species next to Aspergillus fumigatus were Aspergillus niger and Aspergillus flavus. The mainly infected organ was lung and its clinical manifestation was atypical. Liver function could be improved with effective anti-fungus therapy. CONCLUSIONS: Diagnosis and treatment of aspergillosis is difficult in hepatic failure patients co-infected with aspergillosis. Early and effective antifungal therapy is helpful to the recovery of liver function in the hepatic failure patients suspected with aspergillosis co-infection.

Clinical characteristics and 28-d outcomes of bacterial infections in patients with hepatitis B virus-related acute-on-chronic liver failure.

BACKGROUND: Acute-on-chronic liver failure (ACLF), which includes hepatic and multiple extra-hepatic organ failure, is a severe emergency condition that has high mortality. ACLF can rapidly progress and requires an urgent assessment of condition and referral for liver transplantation. Bacterial infections (BIs) trigger ACLF and play pivotal roles in the deterioration of clinical course. AIM: To investigate the clinical characteristics and 28-d outcomes of first BIs either at admission or during hospitalization in patients with hepatitis B virus (HBV)-ACLF as defined by the Chinese Group on the Study of Severe Hepatitis B (COSSH). METHODS: A total of 159 patients with HBV-ACLF and 40 patients with acute decompensation of HBV-related chronic liver disease combined with first BIs were selected for a retrospective analysis between October 2014 and March 2016. The characteristics of BIs, the 28-d transplant-free survival rates, and the independent predictors of the 28-d outcomes were evaluated. RESULTS: A total of 194 episodes of BIs occurred in 159 patients with HBV-ACLF. Among the episodes, 13.4% were community-acquired, 46.4% were healthcare-associated, and 40.2% belonged to nosocomial BIs. Pneumonia (40.7%), spontaneous bacterial peritonitis (SBP) (34.5%), and bloodstream infection (BSI) (13.4%) were the most prevalent. As the ACLF grade increased, the incidence of SBP showed a downward trend (P = 0.021). Sixty-one strains of bacteria, including 83.6% Gram-negative bacteria and 29.5% multidrug-resistant organisms, were cultivated from 50 patients with ACLF. Escherichia coli (44.3%) and Klebsiella pneumoniae (23.0%) were the most common bacteria. As the ACLF grade increased, the 28-d transplant-free survival rates showed a downward trend (ACLF-1, 55.7%; ACLF-2, 29.3%; ACLF-3, 5.4%; P < 0.001). The independent predictors of the 28-d outcomes of patients with HBV-ACLF were COSSH-ACLF score (hazard ratio [HR] = 1.371), acute kidney injury (HR = 2.187), BSI (HR = 2.339), prothrombin activity (HR = 0.967), and invasive catheterization (HR = 2.173). CONCLUSION: For patients with HBV-ACLF combined with first BIs, pneumonia is the most common form, and the incidence of SBP decreases with increasing ACLF grade. COSSH-ACLF score, acute kidney injury, BSI, prothrombin activity, and invasive catheterization are the independent predictors of 28-d outcomes.

High-dependency units play a key role in the treatment of a Chinese military patient who developed liver failure while abroad.

High-dependency units (HDUs) provide high-level care to patients who suffer from single organ failure, with the exception of respiratory failure requiring mechanical ventilation; HDUs serve as an intermediary between general wards and Intensive Care Units. Due to military and civilian needs, our hospital has established a unique HDU for patients with liver disease in China. A Chinese military officer in the United Nations Peacekeeping Forces in South Sudan was transferred to our HDU for liver failure treatment in 2018. The patient's disease status, nutrition, sleep habits, and psychological behaviour were monitored on different scales. The patient was provided with vascular monitoring, telemetry, pulse oximetry, drug treatment, nutritional support, sleep intervention, psychological intervention, and humanistic care by a multidisciplinary treatment team. After treatment, the patient recovered and avoided liver transplantation. Based on the experience with this HDU, this new model may create an efficient treatment process for military and civilian patients with severe liver disease at home or abroad.

Predictive value of the Chinese group on the study of severe hepatitis B-acute-on-chronic liver failure score in the short-term prognosis of patients with hepatitis B virus-related acute-on-chronic liver failure.

BACKGROUND: As a large, prospective, multicenter study-based prognostic score for hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF), the Chinese group on the study of severe hepatitis B-acute-on-chronic liver failure score (COSSH-ACLFs), has been approved by some foreign scholars; however, its predictive value needs to be verified. This study investigated the predictive value of COSSH-ACLFs for short-term prognosis in Chinese patients with HBV-ACLF. METHODS: This retrospective cohort study included 751 patients with HBV-ACLF admitted to the Fifth Medical Center of Chinese PLA General Hospital between January 2011 and December 2014. Spearman method was used to assess the correlation of COSSH-ACLFs with classical scores. Different COX multivariate regression models were used to confirm the relationship between COSSH-ACLFs and short-term prognosis in patients with HBV-ACLF, and stratified analysis was used to further verify the stability of this relationship. We compared the predictive powers of COSSH-ACLFs and other classical scores using area under the receiver operating characteristic curve (AUROC) and Z-test. RESULTS: A total of 975 patients with HBV-ACLF were screened, and 751 were analyzed (623 male and 128 female). COSSH-ACLFs was the highest in patients with end-stage ACLF, followed by those with middle- and early-stage ACLF (H = 211.8, P < 0.001). In the fully adjusted model, COX multivariate regression analysis revealed that COSSH-ACLFs (as a continuous variable) was independently and positively correlated with mortality risk in patients with HBV-ACLF at 28 days (hazard ratio [HR]: 1.37 [1.22, 1.53], P < 0.001) and 90 days (HR: 1.43 [1.29, 1.58], P < 0.001). The same trend could be observed in the crude model and minimally adjusted model. The AUROCs of COSSH-ACLFs for 28-day and 90-day prognoses in patients with HBV-ACLF were 0.807 and 0.792, respectively, indicating a stronger predictive accuracy than those of classic models. CONCLUSIONS: COSSH-ACLFs, with a superior predictive accuracy compared with other classical scores, can strongly predict short-term prognosis in Chinese patients with HBV-ACLF.

Bioactivity of CD34+ cells in patients with acute-on-chronic liver failure.

Liver failure is a life-threatened serious disease with many complications and high mortality rate. Stem cells have been applied to replacement therapy, gene therapy and tissue engineering for its capacity of self-renewal and multi-lineage differentiation. To investigate the bioactivity of the peripheral blood hematopoietic stem cells (PBHSC) in patients with acute-on-chronic liver failure, we isolated CD34+ cells from peripheral blood of patients with acute-on-chronic liver failure and healthy controls. After cultured it in serum-free medium (SFEM), we studied the bioactivity of CD34+ cells by observing the morphology, recording growth curve, detecting cell cycle and cell apoptosis. CD34+ cells and culture solution were collected at the time points of 3, 5, 7, 10, 12 and 14 days, and the levels of hepatocyte growth factor (HGF), matrix metalloproteinase-9 (MMP-9), tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) in culture solution were detected by ELISA. Also, the expressions of pyruvate kinase muscle isoenzyme 2 (PKM2), integrin-ß1 and liver-type pyruvate kinase (LPK) were detected by RT-PCR and immunofluorescence. Our results showed the bioactivity of CD34+ cells from patients with acute-on-chronic liver failure was identified to be similar with that from healthy controls. HGF, MMP-9, TNF-α and IL-6 were found in cell culture medium. RT-PCR and immunofluorescence results indicated that PKM2, Integrin-ß1 expressed on CD34+ cells from patients with acute-on-chronic liver failure. In conclusion, bioactivity of CD34+ cells of patients with acute-on-chronic liver failure was demonstrated to be normal, which could secrete HGF, MMP-9, TNF-α and IL-6, promote the growth of hepatocytes, and differentiate along a direction to hepatocyte lineage.

The Therapeutic Efficacy and Safety of Compound Kushen Injection Combined with Transarterial Chemoembolization in Unresectable Hepatocellular Carcinoma: An Update Systematic Review and Meta-Analysis.

BACKGROUND: Compound Kushen Injection (CKI) is a Chinese patent medicine approved by the China Food and Drug Administration for the treatment of various types of solid tumors. CKI, combined with transarterial chemoembolization (TACE), is believed to increase the therapeutic efficacy of unresectable hepatocellular carcinoma (HCC). We report an updated and extended meta-analysis with detailed outcomes of both the efficacy and adverse events (AEs) of CKI combined with TACE therapy. MATERIALS AND METHODS: Electronic databases, including PubMed, Embase, the Cochrane Library, the Chinese Biomedical Database (CBM), Wanfang, the VIP medicine information system (VMIS) and the China National Knowledge Infrastructure (CNKI), were examined for relevant articles before November 13, 2015. An odds ratio (OR) was used to estimate tumor response (TR), Karnofsky Performance Scale (KPS) improvement, Child-Pugh (CP) improvement, survival rate (SR) and AEs. A publication bias and a subgroup analysis were also assessed. RESULTS: Eighteen studies, with a total of 1,338 HCC patients who met the criteria for the meta-analysis, were included. TR, KPS improvement and CP improvement were significantly enhanced for the combination therapy compared to TACE alone (OR = 1.84, 95% CI: [1.46, 2.33], P < 0.00001; OR = 2.37, 95% CI: [1.76, 3.18], P < 0.00001; OR = 1.81, 95% CI: [1.08, 3.03], P = 0.02, respectively). The combination therapy was associated with an improvement in 1-year and 2-year SRs but not an improved 3-year SR (OR = 2.40; 95% CI: [1.59, 3.62], P < 0.0001; OR = 2.49, 95% CI: [1.24, 5.00], P = 0.01; OR = 2.49, 95% CI: [0.94, 6.61], P = 0.07, respectively). A safety analysis indicated that AEs (including nausea/vomiting, fever, hepatalgia, increased transaminase, increased bilirubin and leukopenia) were reduced for the combination treatment compared to TACE alone. CONCLUSION: The combination treatment of TACE and CKI was associated with improved TR, KPS and CP improvement and improved 1- and 2-year SRs in patients with unresectable HCC. The 3-year SR was not improved. The combination therapy resulted in a reduction in AEs. The findings of this study should be interpreted with caution because of the small sample size and study limitations.

Age and Ebola viral load correlate with mortality and survival time in 288 Ebola virus disease patients.

BACKGROUND: A Chinese medical team managed Ebola virus disease (EVD) patients in Sierra Leone from October 2014 to March 2015 and attended to 693 suspected patients, of whom 288 had confirmed disease. METHODS: A retrospective study was conducted of the 288 patients with confirmed disease. Clinical symptoms, manifestations, and serum viral load were analyzed and compared among the different groups for mortality and survival time. RESULTS: Among the 288 confirmed EVD patients (149 male and 139 female, median age 28 years, and median log viral load 6.68), 98 died, 36 recovered, and 154 were lost to follow-up. Common symptoms were fever (77.78%), fatigue (64.93%), abdominal pain (64.58%), headache (62.85%), and diarrhea (61.81%). Compared to patients aged<18 years, those who were older than 40 years had a higher probability of death (odds ratio 2.855, p=0.044). Patients with a viral load of >10(6) copies/ml had a higher case fatality rate than those with <10(6) copies/ml (odds ratio 3.095, p=0.004). Cox regression showed that age, viral load, and the presence of diarrhea correlated with mortality. CONCLUSION: Patients with a high viral load, of older age, and with diarrhea had a higher mortality and shorter survival time.

A case of de novo autoimmune hepatitis.

In this study, we reported a case of de novo autoimmune hepatitis. In this case, liver puncture biopsy was carried out and the result showed autoimmune hepatitis. In this report, we described the characteristics of this patient.

Refractory Dyslipidemia After Liver Transplant: Case Study With Successive Histologic Investigations.

Hyperlipidemia is not unusual in liver transplant recipients, but refractory severe hyperlipidemia is unusual. We treated a 39-year-old man who had severe dyslipidemia after liver transplant. The levels of blood lipids, liver enzymes, and essential indicators of liver pathology were monitored. The first serum sample was collected from the liver recipient 56 days after transplant surgery because samples could not be obtained sooner after the transplant. The levels of liver enzymes and blood lipids were improved with symptomatic treatment but had recurrent fluctuations. Tacrolimus and cyclosporine, even at low doses, may have been the dominant factor affecting the blood lipid levels in the recipient.

Cytokine IL-6 is required in Citrobacter rodentium infection-induced intestinal Th17 responses and promotes IL-22 expression in inflammatory bowel disease.

Citrobacter rodentium (C. rodentium) infection is a widely used murine model to mimic human enteric bacteria infection and inflammatory bowel disease (IBD). In this model, interleukin (IL)­17A plays critical roles in increasing chemokine and cytokine production in various tissues to recruit innate cells, including monocytes and neutrophils, to the local site of infection. However, the source of IL­17A remains unclear, as the majority of cell types produce IL­17A, including intestinal endothelium cells, innate immune cells and CD4+ T cells in disease development. In the current study, wild­type B6 mice were treated with C. rodentium and the CD4+ Th17 cell subset was observed as being specifically increased in Peyer's patches (PP), but not in mesenteric draining lymph nodes. Furthermore, the research suggested that the differentiation and activation of Th17 cells in PP were dependent on the inflammatory cytokine IL­6, as blocking IL­6 signaling with neutralizing antibodies decreased Th17 cells and resulted in the mice being more susceptible to C. rodentium infection. These results confirmed that the Th17 cell subset was specifically activated in PP and demonstrated that IL­6 is required in Th17 cell activation, which are important to the clinical treatment of IBD.

[Distribution and clinical significance of HBV genotypes in patients with HBV infection in 30 regions of China].

OBJECTIVE: To explore the distribution and clinical significance of HBV genotypes in patients with HBV infection in China. METHOD: Serum samples were collected from 2922 patients with HBV infection. HBV genotyping was performed with type-specific primers polymerase chain reaction, and the virological and biochemical markers were detected, which differences in the genotypes distribution between various regions and liver function and virological markers between various HBV genotyping were analyzed. RESULT: The genotype B, C, B + C, D of 2922 patients with HBV infection accounted for 15.9%, 83.5%, 0.41%, 0.21% respectively. In Northern China, genotype C was most prevalent, accounting for 90% of all cases, while it was less common in Southern China; genotype C was present in Zhejiang and Jiangsu provinces, but genotype B was comparatively more common in Guangdong, Hunan, Hubei, and Jiangxi provinces. B, C genotype HBV infection patients in the sex difference was not statistically significant; B genotypes compared with C genotype HBV infection patients, the average age of is less (P < 0.001); HBeAg positive rate of C genotype HBV infection patients are higher than that of B genotype (P = 0.023); Viral load of genotype C HBV infection patients is higher than that of genotype B (P = 0.038); Cholinesterase and Albumin levels of genotype C HBV infection patients are lower than that of genotype B (P values were 0.016, <0.001). CONCLUSION: There were HBV genotype B, C, B + C and D in Chinese patients with HBV infection, with genotype B and C being the major ones. Mainly in northern regions of genotype C, C genotype significantly reduced the southern region, some of the southern region dominated by B genotype. Genotype C HBV infection patients are older, and their HBeAg-positive rate is higher, and their liver damage is more severe, but their viral load is less.