RESUMEN
To investigate the relationship between the expression of hepatitis B virus (HBV) functional receptor sodium taurocholate cotransporting polypeptide (NTCP) with disease progression and gender-specific differences in chronic HBV-infected patients. Liver samples were collected from chronic HBV-infected patients who underwent percutaneous liver biopsy or liver surgery. HBV DNA levels and the mRNA and protein expression levels of NTCP in liver tissues were determined. The relationship between NTCP expression and HBV DNA levels, inflammatory activity, fibrosis, and gender-specific differences were analyzed. A total of 94 chronic HBV-infected patients were included. Compared with patients with a METAVIR score of A0-1 or F0-1, patients with score of A2 or F2/F3 had a relatively higher level of NTCP expression. NTCP levels were positively correlated with HBV DNA levels. The inflammatory activity scores and fibrosis scores of women <50 years were significantly lower than those of women ≥50 years and age-matched males. In patients with score A0-2 or F0-3, women <50 years have lower NTCP expression level compared to women ≥50 years and age-matched males. NTCP can promote the disease progression by affecting the viral load of HBV. The NTCP expression difference may be why male and postmenopausal women are more prone to disease progression than reproductive women.
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Hepatitis B Crónica , Transportadores de Anión Orgánico Sodio-Dependiente , Simportadores , Femenino , Humanos , Masculino , Progresión de la Enfermedad , ADN Viral/genética , Fibrosis , Virus de la Hepatitis B , Hepatitis B Crónica/genética , Inflamación , Transportadores de Anión Orgánico Sodio-Dependiente/genética , Simportadores/genética , Persona de Mediana EdadRESUMEN
Helicobacter pylori eradication is crucial in the treatment of peptic ulcers caused by H. pylori infection, a disease highly prevalent in Asia. We present a pooled analysis of two randomized, double-blind, double-dummy, phase 3 studies evaluating the efficacy and safety of vonoprazan-based bismuth-containing quadruple therapy for H. pylori eradication. Patients aged ≥18 years with endoscopically confirmed duodenal or gastric ulcers were randomized 1 : 1 to receive vonoprazan 20 mg or lansoprazole 30 mg once daily for up to 6 (duodenal ulcers) or 8 weeks (gastric ulcers). H. pylori-positive patients received vonoprazan- or lansoprazole-based bismuth-containing quadruple therapy for the first 2 weeks. H. pylori eradication was determined using the carbon-13 urea breath test at a follow-up visit 4 weeks post-treatment. The H. pylori eradication rate was 90.6% with vonoprazan vs. 85.2% with lansoprazole (difference: 5.4%; 95% confidence interval (CI): -0.1, 10.8). H. pylori eradication rates were 7.1% (95% CI: 1.4, 12.8) and 12.6% (95% CI: 3.9, 22.0) higher in patients aged <65 years and current smokers, respectively, with vonoprazan vs. lansoprazole. In the Chinese subpopulation, the H. pylori eradication rate was 92.0% with vonoprazan vs. 86.0% with lansoprazole (difference: 6.1%; 95% CI: 0.5, 11.7). Treatment-emergent adverse events occurred in 72.7 vs. 62.6% of H. pylori-positive patients at baseline in the vonoprazan vs. lansoprazole arm. H. pylori eradication with vonoprazan-based quadruple therapy was noninferior to lansoprazole-based quadruple therapy and exceeded 90%, a clinically relevant threshold for determining the efficacy of H. pylori eradication regimens (ClinicalTrials.gov identifier: NCT03050359; NCT03050307).
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Antibacterianos , Quimioterapia Combinada , Infecciones por Helicobacter , Helicobacter pylori , Lansoprazol , Úlcera Péptica , Inhibidores de la Bomba de Protones , Pirroles , Sulfonamidas , Humanos , Pirroles/efectos adversos , Pirroles/uso terapéutico , Pirroles/administración & dosificación , Sulfonamidas/uso terapéutico , Sulfonamidas/efectos adversos , Sulfonamidas/administración & dosificación , Infecciones por Helicobacter/tratamiento farmacológico , Infecciones por Helicobacter/microbiología , Helicobacter pylori/efectos de los fármacos , Persona de Mediana Edad , Masculino , Femenino , Método Doble Ciego , Lansoprazol/uso terapéutico , Lansoprazol/administración & dosificación , Lansoprazol/efectos adversos , Adulto , Antibacterianos/efectos adversos , Antibacterianos/uso terapéutico , Antibacterianos/administración & dosificación , Inhibidores de la Bomba de Protones/uso terapéutico , Inhibidores de la Bomba de Protones/efectos adversos , Inhibidores de la Bomba de Protones/administración & dosificación , Úlcera Péptica/tratamiento farmacológico , Úlcera Péptica/microbiología , Anciano , Antiulcerosos/uso terapéutico , Antiulcerosos/administración & dosificación , Antiulcerosos/efectos adversos , Resultado del Tratamiento , Pruebas RespiratoriasRESUMEN
BACKGROUND AND AIMS: Adequate bowel preparation is crucial for clear mucosal visualization during colonoscopy. We aimed to comprehensively compare oral sulfate solution (OSS) and 3-L split-dose polyethylene glycol (PEG) for bowel preparation before colonoscopy. METHODS: This randomized, active-controlled, noninferiority study was performed in 10 medical centers. Eligible subjects were enrolled to receive OSS or 3-L PEG in a split-dose regimen. The quality of bowel preparation, adverse reactions, and acceptability were evaluated. The quality of bowel preparation was evaluated using the Boston Bowel Preparation Scale. Safety was evaluated by adverse reactions. The study population was divided into the full analysis set (FAS), the safety set, the modified FAS (mFAS), and the per-protocol set (PPS). RESULTS: Three hundred forty-eight potentially eligible subjects were enrolled. Three hundred forty-four subjects were included in the FAS and safety set, 340 subjects were included in the mFAS, and 328 subjects were included in the PPS. Adequate bowel preparation of the OSS was not inferior to 3-L PEG in the mFAS (98.22% vs 97.66%) and the PPS (98.17% vs 98.78%). There was no significant difference in acceptability between the 2 groups (94.74% vs 94.80%, P = .9798). Overall adverse reactions were similar (50.88% vs 44.51%, P = .2370) between the 2 groups. CONCLUSIONS: The split-dose OSS regimen was not inferior to the split-dose 3-L PEG regimen for the quality of bowel preparation in a Chinese adult population. The safety and acceptability of the 2 groups were similar. (Clinical trial registration number: NCT05465889.).
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Catárticos , Polietilenglicoles , Adulto , Humanos , Polietilenglicoles/efectos adversos , Sulfatos , Colonoscopía/métodos , Administración OralRESUMEN
BACKGROUND: Bismuth-containing quadruple therapy is an effective regimen for Helicobacter pylori (H. pylori) treatment. No head-to-head comparison trials have been conducted to evaluate the efficacy of colloidal bismuth pectin (CBP) in quadruple therapy for eradicating H. pylori. We aimed to compare the efficacy and safety of CBP quadruple therapy and bismuth potassium citrate (BPC) quadruple therapy for 14 days in the first-line treatment of H. pylori. METHODS: In this multicenter, randomized, double-blind, non-inferiority clinical trial, H. pylori-infected subjects without eradication history were randomized to receive amoxicillin 1 g twice daily, tetracycline 500 mg three time daily, esomeprazole 20 mg twice daily in combination with CBP 200 mg three time daily or BPC 240 mg twice daily for 14 days. 13 C-urea breath tests were used to access the eradication rate at least 4 weeks after treatment. RESULTS: Between April 2021 and July 2022, 406 patients were assessed for eligibility and 339 subjects were randomized. The cure rates (primary outcome) of CBP and BPC quadruple therapy were 90.5% and 92.3% (p = 0.56) by intention-to-treat analysis, respectively, and 96.1% and 96.2% (p = 1.00) by per-protocol analysis, respectively. CBP quadruple therapy was non-inferior to BPC quadruple therapy in the intention-to-treat and per-protocol analysis (p < 0.025). The frequency of adverse events and compliance were not different among the two groups (p > 0.05). CONCLUSIONS: Both CBP and BPC quadruple therapy for 14 days provide high efficacy, good compliance, and safety in the first-line treatment of H. pylori in China.
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Infecciones por Helicobacter , Helicobacter pylori , Humanos , Infecciones por Helicobacter/tratamiento farmacológico , Bismuto/efectos adversos , Antibacterianos/efectos adversos , Inhibidores de la Bomba de Protones/uso terapéutico , Quimioterapia Combinada , Amoxicilina/efectos adversos , Pectinas , Resultado del TratamientoRESUMEN
BACKGROUND: Patients with chronic hepatitis C virus (HCV) infections differ in their risk for metabolic disorders and chronic kidney disease (CKD). The aim of this study was to investigate the effect of metabolic disorders induced by genetic factors on CKD in HCV-infected patients. METHODS: Patients with chronic non-genotype 3 HCV infection with or without CKD were examined. PNPLA3 and TM6SF2 variants were determined using high-throughput sequencing. The relationships of variants and different combinations with metabolic disorders were analyzed in CKD patients. Univariate and multivariate analyses were used to identify factors associated with CKD. RESULTS: There were 1022 patients with chronic HCV infection, 226 with CKD and 796 without CKD. The CKD group had more severe metabolic disorders, and also had higher prevalences of liver steatosis, the PNPLA3 rs738409 non-CC genotype, and the TM6SF2 rs58542926 CC genotype (all P < 0.05). Relative to patients with the PNPLA3 rs738409 CC genotype, patients with the non-CC genotype had a significantly decreased eGFR and a greater prevalence of advanced CKD (CKD G4-5). Patients with the TM6SF2 rs58542926 CC genotype had a lower eGFR and a higher prevalence of CKD G4-5 than those with the non-CC genotype. Multivariable analysis indicated that multiple metabolic abnormalities, including liver steatosis and the PNPLA3 rs738409 C > G variant, increased the risk of CKD, but the TM6SF2 rs58542926 C > T variant decreased the risk of CKD. CONCLUSION: Specific PNPLA3 rs738409 and TM6SF2 rs58542926 variants are independent risk factors for CKD in patients with chronic HCV infections and are associated with the severity of renal injury.
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Hepatitis C Crónica , Enfermedades Metabólicas , Insuficiencia Renal Crónica , Humanos , Hígado Graso/genética , Predisposición Genética a la Enfermedad , Hepacivirus/genética , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/genética , Hígado , Proteínas de la Membrana/genética , Enfermedades Metabólicas/complicaciones , Polimorfismo de Nucleótido Simple/genética , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/genéticaRESUMEN
OBJECTIVE: Helicobacter pylori infection is mostly a family-based infectious disease. To facilitate its prevention and management, a national consensus meeting was held to review current evidence and propose strategies for population-wide and family-based H. pylori infection control and management to reduce the related disease burden. METHODS: Fifty-seven experts from 41 major universities and institutions in 20 provinces/regions of mainland China were invited to review evidence and modify statements using Delphi process and grading of recommendations assessment, development and evaluation system. The consensus level was defined as ≥80% for agreement on the proposed statements. RESULTS: Experts discussed and modified the original 23 statements on family-based H. pylori infection transmission, control and management, and reached consensus on 16 statements. The final report consists of three parts: (1) H. pylori infection and transmission among family members, (2) prevention and management of H. pylori infection in children and elderly people within households, and (3) strategies for prevention and management of H. pylori infection for family members. In addition to the 'test-and-treat' and 'screen-and-treat' strategies, this consensus also introduced a novel third 'family-based H. pylori infection control and management' strategy to prevent its intrafamilial transmission and development of related diseases. CONCLUSION: H. pylori is transmissible from person to person, and among family members. A family-based H. pylori prevention and eradication strategy would be a suitable approach to prevent its intra-familial transmission and related diseases. The notion and practice would be beneficial not only for Chinese residents but also valuable as a reference for other highly infected areas.
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Salud de la Familia , Infecciones por Helicobacter/prevención & control , Helicobacter pylori , Control de Infecciones/organización & administración , Adolescente , Adulto , Anciano , Niño , Preescolar , China , Consenso , Técnica Delphi , Infecciones por Helicobacter/diagnóstico , Infecciones por Helicobacter/transmisión , Humanos , Lactante , Persona de Mediana Edad , Adulto JovenRESUMEN
The study aimed to investigate the role of androgen receptor (AR)/cell cycle-related kinase (CCRK) signalling pathway in chronic hepatitis B virus (HBV) infection and gender differences, and the contribution of AR regulatory factor signal transducer and activator of transcription 3 (STAT3) in it. AR, CCRK, and phosphorylated STAT3 expressions in liver tissues of chronic HBV-infected patients and non-HBV controls were determined by western blot and compared between genders. The relationships of expression levels with serum HBV DNA levels, liver inflammation activity, and fibrosis score were analysed in chronic HBV-infected patients. The relationships between expression levels of three proteins were also analysed. HBV-infected patients had significantly higher expression levels of AR, CCRK, and p-STAT3Tyr705 compared with controls (p < .01). The expression levels of AR, CCRK, and p-STAT3Tyr705 in chronic HBV-infected patients with severe inflammation were significantly higher than those with mild inflammation (p < .05). Expression levels in patients with heavier fibrosis (stage F4) were higher than in those with less fibrosis (stages F0-3) (p < .01). No gender differences were observed in AR, CCRK, and p-STAT3Tyr705 levels in non-HBV controls; higher levels were observed in HBV-infected males than in HBV-infected females (p < .05). AR, CCRK, and p-STAT3Tyr705 levels in liver tissues positively correlated with each other (p < .0001) and with serum HBV DNA levels (p < .0001). In conclusion, in this study, we first found concordant over-expression of AR, CCRK, and STAT3 in liver tissues of chronic HBV-infected patients who have not yet developed HCC, significantly correlated with the severity of the disease and showed gender differences. STAT3 may be a potential therapeutic co-target for chronic HBV infection.
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Carcinoma Hepatocelular , Hepatitis B Crónica , Hepatitis B , Neoplasias Hepáticas , Factor de Transcripción STAT3/metabolismo , Ciclo Celular , ADN Viral , Femenino , Hepatitis B/complicaciones , Virus de la Hepatitis B/genética , Humanos , Inflamación , Cirrosis Hepática/genética , Masculino , Receptores Androgénicos/genética , Receptores Androgénicos/metabolismo , Factores SexualesRESUMEN
BACKGROUND: To investigate the current state of knowledge and practice of Helicobacter pylori (H. pylori) infection management in China. MATERIALS AND METHODS: This nationwide, multicenter, cross-sectional questionnaire survey was conducted between March and April 2021 with respect to the diagnosis and treatment of H. pylori infection in 31 provinces, encompassing over 1000 hospitals in mainland China. General physician information, diagnostic and detection status, eradication treatment, reexamination and follow-up after treatment, and basic knowledge of physicians were collected and compared with the Fifth Chinese National Consensus Report on Management of H. pylori infection and the 2016 Maastricht V/Florence guidelines. The subgroup analysis was also performed. RESULTS: Of the 6873 questionnaire respondents, 48.8% were males, and 51.2% were females. Approximately, 26.5% of respondents indicated that their hospitals had dedicated clinics for managing H. pylori infection. Moreover, 88.0% of respondents prescribed a bismuth-containing quadruple regimen as the initial eradication treatment, and 92.7% deemed the gastric acid suppression critical. Furthermore, 91.0% of respondents routinely recommended a reexamination 1-2 months after eradication therapy, and 95.1% advised patients to stop PPI treatment at least 2 weeks before reexamination. The detail of following (the choice of target population/methods; the choice/availability of drugs/regimens, indications for eradication, factors influencing eradication efficacy/improvement methods and factors influencing adherence, management options/factors influencing relapse; the timing and methods, awareness of reinfection rates/prevention measures, and the approach to continuing education, awareness of guidelines, and acceptance of current core concepts of management) was also described. Subgroup analysis further revealed that significant differences were existed in being gastroenterologist or not, different education level, professional title, years of working, and provincial administrative regions. CONCLUSIONS: Chinese physicians' skills and knowledge about the diagnosis and treatment of H. pylori infection could be improved. More works on education are needed in future.
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Infecciones por Helicobacter , Helicobacter pylori , Médicos , Antibacterianos/uso terapéutico , China/epidemiología , Estudios Transversales , Quimioterapia Combinada , Femenino , Infecciones por Helicobacter/diagnóstico , Infecciones por Helicobacter/tratamiento farmacológico , Humanos , MasculinoRESUMEN
BACKGROUND AND AIM: Duodenal ulcers, especially caused by increasingly drug-resistant Helicobacter pylori, are a concern in Asia. We compared oral vonoprazan versus lansoprazole for efficacy (healing duodenal ulcers) and safety in non-Japanese Asian patients. METHODS: In this phase 3, randomized (1:1), double-blind, double-dummy, parallel-group, non-inferiority study (April 5, 2017, to July 19, 2019), patients with ≥ 1 endoscopically confirmed duodenal ulcer, at 52 hospitals (China, South Korea, and Taiwan), received vonoprazan 20 mg once daily (QD) or lansoprazole 30 mg QD for 6 weeks maximum. Patients with H. pylori received bismuth-containing quadruple therapy including vonoprazan 20 mg twice daily (BID) or lansoprazole 30 mg BID, for 2 weeks, followed by vonoprazan or lansoprazole monotherapy QD (4 weeks maximum). Endpoints were endoscopically confirmed duodenal ulcer healing (Week 4/6; primary) and H. pylori eradication (4 weeks post-treatment; secondary); non-inferiority margins were -6% and -10%, using a two-sided 95% confidence interval (CI). RESULTS: Of 533 enrolled patients, one was lost to follow-up and one withdrew (full analysis set: 531 patients [vonoprazan, n = 263; lansoprazole, n = 268]; 85.4% = H. pylori positive). Vonoprazan was non-inferior to lansoprazole for duodenal ulcer healing (96.9% vs 96.5%; difference 0.4% [95% CI -3.00, 3.79]). H. pylori eradication rates were 91.5% (vonoprazan) and 86.8% (lansoprazole; difference 4.7% [95% CI -1.28, 10.69]). Vonoprazan and lansoprazole were well tolerated, with similar safety profiles, no new safety signals; no deaths occurred. CONCLUSIONS: Vonoprazan was well tolerated and non-inferior to lansoprazole for duodenal ulcer healing and achieved H. pylori eradication above the clinically meaningful threshold (90%), in non-Japanese Asian patients.
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Antiulcerosos , Úlcera Duodenal , Infecciones por Helicobacter , Helicobacter pylori , Amoxicilina , Antiulcerosos/efectos adversos , Claritromicina , Método Doble Ciego , Quimioterapia Combinada , Úlcera Duodenal/inducido químicamente , Úlcera Duodenal/tratamiento farmacológico , Infecciones por Helicobacter/tratamiento farmacológico , Humanos , Lansoprazol/efectos adversos , Recurrencia Local de Neoplasia , Pirroles , SulfonamidasRESUMEN
Analysis of the value of long-term antiviral therapy using sequential Peg-IFN therapy and nucleos(t)ide analogues (NAs) improves the prognosis of HBV-related HCC. HBV-related HCC patients were classified into sequential therapy with Peg-IFNα-2a and NAs, and NAs therapy alone. All patients were followed up for 5 years. The survival rate, HCC recurrence rate, Child-Pugh score, and side effects of drugs were evaluated. Firstly, the early and late cumulative survival rate was higher in patients receiving antiviral therapy compared with the control patients (p<0.05). Patients receiving sequential therapy with Peg-IFNα-2a and NAs showed a higher late cumulative survival rate and significantly reduced early and late recurrence rate, compared to those in the NA-alone group (p<0.05). Single NAs therapy only reduced the late recurrence rate in HCC-patients. Secondly, NAs therapy significantly increased the Child-Pugh score after five years of therapy (five-year therapy 7.03±1.50 vs. initial score 6.63±0.85; p<0.05), whereas the sequential therapy with Peg-IFNα-2a and NAs did not greatly alter the Child-Pugh score (6.88±1.26; p>0.05). Compared to the control patients, patients receiving antiviral therapy (NAs alone or sequential therapy with Peg-IFNα-2a and NAs) exhibited a significantly decreased Child-Pugh score (p<0.05). Compared to NAs alone, sequential therapy with Peg-IFNα-2a and NAs provided a more efficient strategy for improving both the five-year survival rate and the two-year or five-year recurrence rate in patients.
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Antivirales , Carcinoma Hepatocelular , Virus de la Hepatitis B , Hepatitis B , Interferón-alfa , Neoplasias Hepáticas , Nucleósidos , Polietilenglicoles , Antivirales/administración & dosificación , Carcinoma Hepatocelular/tratamiento farmacológico , Carcinoma Hepatocelular/patología , Carcinoma Hepatocelular/virología , Hepatitis B/tratamiento farmacológico , Hepatitis B/patología , Humanos , Interferón-alfa/administración & dosificación , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Hepáticas/patología , Neoplasias Hepáticas/virología , Recurrencia Local de Neoplasia , Nucleósidos/administración & dosificación , Polietilenglicoles/administración & dosificación , Polietilenglicoles/uso terapéutico , Proteínas Recombinantes/administración & dosificación , Resultado del TratamientoRESUMEN
BACKGROUND: Helicobacter pylori (H. pylori) is the most common cause of gastric cancer. Growing evidence suggests that the regular arrangement of collecting venules (RAC) can be used as an endoscopic marker to diagnose H. pylori infection. However, data on the diagnostic accuracy of RAC for H. pylori infection are conflicting. We performed a systematic review and meta-analysis of relevant studies to determine the diagnostic accuracy and clinical utility of RAC for the diagnosis of H. pylori infection. METHODS: We systematically searched PubMed, Embase, Web of Science and the Cochrane Library between inception and Oct 29, 2020, for studies that assessed the diagnostic accuracy of RAC for H. pylori infection. RESULTS: The literature search yielded 2921 non-duplicated screened titles, of which 58 underwent full-text review. Fifteen studies, representing a total of 6621 patients, met the inclusion criteria. The area under the summary receiver operating characteristic curve was 0.98 (95% CI 0.96-0.99). The pooled estimates for RAC were 0.98 (95% CI 0.95-0.99) for sensitivity and 0.75 (95% CI 0.54-0.88) for specificity. The pooled positive likelihood ratio (PLR) and negative likelihood ratio (NLR) were 3.8 (95% CI 1.9-7.7) and 0.03 (95% CI 0.02-0.07), respectively. CONCLUSIONS: RAC can be used as an endoscopic marker for exclusion of H. pylori infection. However, it cannot be recommended as a single indicator for the confirmation of H. pylori infection. The conclusion of this study should be treated with caution because significant heterogeneity exists between the evaluated studies.
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Infecciones por Helicobacter , Helicobacter pylori , Infecciones por Helicobacter/diagnóstico , Humanos , Curva ROC , Sensibilidad y Especificidad , VénulasRESUMEN
Antiviral therapy has been shown to improve the prognosis of hepatitis B virus (HBV) DNA-positive hepatocellular carcinoma (HCC) after radical treatment, but antiviral treatments require further optimization. This study aimed to evaluate the efficacies of different antiviral strategies with HCC patients after hepatectomy/ablation. This prospective, randomized, controlled and multi-centre trial enrolled HBV DNA-positive primary HCC patients after hepatectomy/ablation between January 2007 and January 2009. Patients were divided into four groups: early combination (entecavir plus Peg-interferon [IFN]α-2a co-administration during year 1); late combination (addition of Peg-IFNα-2a for 48 weeks after 1 year of entecavir); nucleos(t)ide analogue[NA] monotherapy; and non-antiviral treatment. Primary endpoints included recurrence-free survival and overall survival. A total of 447 patients were enrolled. The 2-year and 8-year recurrence-free survival and 8-year overall survival rates were significantly higher in the early combination group than in the other two antiviral groups (P < .05). After 48-week treatment, more patients achieved an HBsAg reduction >1500 IU/mL and the mean HBsAg level was significantly lower in the early combination group compared with the late combination and NA monotherapy groups (P < .05). Multivariate analysis showed that early combination therapy and a reduction in HBsAg by >1500 IU/mL after 48 weeks of therapy correlated with reduced mortality and disease recurrence. Early introduction of combination antiviral treatment may represent a more effective therapeutic strategy for patients with HBV DNA-positive HCC after hepatectomy/ablation. A reduction in HBsAg by >1500 IU/mL after 48-week treatment is associated with reduced mortality and disease recurrence of HBV DNA-positive HCC patients after hepatectomy/ablation.
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Carcinoma Hepatocelular , Hepatitis B Crónica , Interferón-alfa/uso terapéutico , Neoplasias Hepáticas , Nucleósidos/uso terapéutico , Polietilenglicoles/uso terapéutico , Antivirales/uso terapéutico , Carcinoma Hepatocelular/tratamiento farmacológico , Carcinoma Hepatocelular/cirugía , ADN Viral , Hepatectomía , Antígenos de Superficie de la Hepatitis B/sangre , Hepatitis B Crónica/tratamiento farmacológico , Humanos , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Hepáticas/cirugía , Recurrencia Local de Neoplasia , Estudios Prospectivos , Proteínas Recombinantes/uso terapéutico , Resultado del TratamientoRESUMEN
BACKGROUND AND AIM: The treatment of patients with functional dyspepsia (FD) remains unsatisfactory. We assessed the efficacy of Zhizhu Kuanzhong (ZZKZ) capsule, a traditional Chinese medicine formula, in patients with postprandial distress syndrome (PDS) of FD. METHODS: The study was designed as a multicenter, randomized, double-blinded, controlled clinical trial. Three-hundred ninety-two patients with PDS defined by Rome III criteria from 16 centers in China were randomly assigned to receive either ZZKZ or placebo. The proportion of the responders at 4 weeks after randomization was considered primary endpoint. Secondary endpoint was the symptom score reduction of each dyspeptic symptom relative to the baseline at 4 weeks after randomization in all subjects. RESULTS: In terms of the primary endpoint, the proportion of the responders concerning the composite PDS symptom score was 38.8% and 54.7% in placebo group and ZZKZ group, respectively (P = 0.003), in per protocol analysis at 4 weeks after randomization. Concerning the individual evaluated upper gastrointestinal symptoms, only postprandial fullness and early satiety showed significant difference in symptom score reduction at 4 weeks after randomization between placebo and ZZKZ groups. CONCLUSIONS: Zhizhu Kuanzhong is superior to placebo in the treatment of PDS with FD. The exact mechanisms by which ZZKZ improves symptoms remain to be established (http://www.chictr.org.cn/ChinCTR-TRC-14004714).
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Medicamentos Herbarios Chinos/administración & dosificación , Medicamentos Herbarios Chinos/uso terapéutico , Dispepsia/tratamiento farmacológico , Fitoterapia , Periodo Posprandial , Adulto , Cápsulas , Método Doble Ciego , Dispepsia/fisiopatología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Síndrome , Resultado del TratamientoRESUMEN
BACKGROUND: This study was designed to determine the diagnostic value of liver stiffness measured by transient elastography (TE) in identifying chronic kidney disease (CKD) in individuals with ultrasonography-diagnosed NAFLD. METHODS: A total of 1439 adult patients with ultrasonography-diagnosed NAFLD between October 2015 and August 2017 in China-Japan union hospital of Jilin university were initially eligible. According to the exclusion criteria, 24 patients were excluded, and eventually, a total of 1415 patients were included in the study. The AST/ALT ratio and FIB-4 score were calculated from blood tests, and liver stiffness was measured using TE. RESULTS: The liver stiffness measured by TE, FIB-4 score, ALT/AST ratio were significantly elevated in CKD patients, compared with those without CKD (P < 0.001). The areas under the curve (AUROC) of liver stiffness, FIB-4 score and AST/ALT ratio were 0.694 (0.670-0.718), 0.707 (0.682-0.730), 0.712 (0.688-0.736), showing no statistically significant difference between these three tests. Further, multivariate analysis identified four independent risk factors for CKD: age, diabetes mellitus, serum uric acid, and liver stiffness. Also, the performance of these four independent variables taken together in a logistic regression model for identifying CKD was 0.834 (AUROC; 95%CI: 0.814-0.853), showing a higher diagnostic performance than that of a single application of liver stiffness. CONCLUSIONS: Liver stiffness assessed by TE is a potential indicator for CKD in ultrasonography-diagnosed NAFLD patients. Further, a four-variable model (liver stiffness, age, serum uric acid, and diabetes mellitus) could be a useful tool for identifying subjects at high risk for CKD in NAFLD patients.
Asunto(s)
Diagnóstico por Imagen de Elasticidad , Enfermedad del Hígado Graso no Alcohólico , Insuficiencia Renal Crónica , Estudios de Cohortes , Complicaciones de la Diabetes/epidemiología , Femenino , Humanos , Hígado/diagnóstico por imagen , Hígado/patología , Masculino , Persona de Mediana Edad , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Enfermedad del Hígado Graso no Alcohólico/diagnóstico por imagen , Enfermedad del Hígado Graso no Alcohólico/epidemiología , Enfermedad del Hígado Graso no Alcohólico/patología , Curva ROC , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/diagnóstico por imagen , Insuficiencia Renal Crónica/epidemiología , Insuficiencia Renal Crónica/patología , Ácido Úrico/sangreRESUMEN
The objective of this study was to investigate the efficacy and safety of 10-day bismuth quadruple therapy with amoxicillin, tetracycline, or clarithromycin and different doses of rabeprazole for first-line treatment of Helicobacter pylori infection. This multicenter, randomized, parallel-controlled clinical trial was conducted between March 2013 and August 2014. A total of 431 H. pylori-infected patients with duodenal ulcers were enrolled and randomized into four treatment groups (1:1:1:1) for 10 days, as follows: (i) a group receiving a low dose of rabeprazole of 10 mg twice a day (b.i.d.) (LR dose) plus bismuth, amoxicillin, and clarithromycin (LR-BAC); (ii) a group receiving LR plus bismuth, amoxicillin, and tetracycline (LR-BAT); (iii) a group receiving a high dose of rabeprazole of 20 mg b.i.d. (HR dose) plus bismuth, amoxicillin, and clarithromycin (HR-BAC); and (iv) a group receiving HR-BAT. Antimicrobial susceptibility was assessed by the Etest method. The primary outcome was H. pylori eradication at 4 weeks after the treatment. The per-protocol (PP) eradication rates in the LR-BAC, LR-BAT, HR-BAC, and HR-BAT groups were 94.1%, 91.9%, 94.8%, and 91.9%, respectively, while the intention-to-treat (ITT) eradication rates in those groups were 87.2%, 87.2%, 87.7%, and 86%, respectively. There was no significant difference between the four groups in PP analysis (P = 0.799) and ITT analysis (P = 0.985). The efficacies of four-treatment therapy were not affected by antibiotic resistance. The adverse events in the four treatment groups were similar; central nervous system (CNS) and gastrointestinal symptoms were the most common reported. Bismuth-containing quadruple therapy with low-dose rabeprazole, amoxicillin, and tetracycline is a good option for first-line treatment of H. pylori infection in a population with high antibiotic resistance. (This study is registered at Chinese Clinical Trials Registry [www.chictr.org.cn] under number ChiCTR1800014832.).
Asunto(s)
Amoxicilina/uso terapéutico , Bismuto/uso terapéutico , Farmacorresistencia Microbiana/efectos de los fármacos , Infecciones por Helicobacter/tratamiento farmacológico , Helicobacter pylori/efectos de los fármacos , Rabeprazol/uso terapéutico , Tetraciclina/uso terapéutico , Adolescente , Adulto , Anciano , Antibacterianos/uso terapéutico , China , Claritromicina/uso terapéutico , Quimioterapia Combinada/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Inhibidores de la Síntesis de la Proteína/uso terapéutico , Inhibidores de la Bomba de Protones/uso terapéutico , Adulto JovenRESUMEN
Objectives: To assess the efficacy and safety of omeprazole given with the new single capsule of bismuth, metronidazole and tetracycline (OBMT) compared with quadruple treatment consisting of omeprazole, bismuth, amoxicillin and clarithromycin (OBAC) for Helicobacter pylori eradication in duodenal ulcer patients. Methods: This single-blind, randomized multicentre trial was conducted in 10 tertiary hospitals in China between January 2013 and April 2014. Patients were randomized to receive 10 days of OBMT therapy or 10 days of OBAC therapy. Our primary outcome was the H. pylori eradication rate, confirmed by negative [13C]urea breath tests 20-25 days after the end of omeprazole maintenance. Antibiotic resistance was determined by Etest. This study is registered with ClinicalTrials.gov, number ChiCTR-TRC-13003143. Results: One hundred and ninety-two patients received OBMT therapy and 192 received OBAC therapy. There was no significant difference between the eradication rates achieved by OBMT and OBAC in either the ITT analysis (86.46% versus 87.50%, P = 0.762) or the PP analysis (94.58% versus 93.06%, P = 0.563). The efficacies of OBMT and OBAC were not affected by metronidazole or clarithromycin resistance. Treatment-emergent adverse events (TEAEs) for both treatments were similar; gastrointestinal and CNS symptoms were the most commonly reported. Conclusions: The new single-capsule OBMT quadruple therapy is as effective and well tolerated as the widely used OBAC therapy for treatment of H. pylori in clinical practice in China. In addition, this OBMT therapy largely overcomes H. pylori metronidazole and clarithromycin resistance.
Asunto(s)
Antiácidos/administración & dosificación , Antiácidos/uso terapéutico , Antibacterianos/administración & dosificación , Antibacterianos/uso terapéutico , Úlcera Duodenal/tratamiento farmacológico , Infecciones por Helicobacter/tratamiento farmacológico , Adolescente , Adulto , Anciano , Amoxicilina/administración & dosificación , Amoxicilina/uso terapéutico , Bismuto/administración & dosificación , Bismuto/uso terapéutico , Cápsulas/administración & dosificación , China , Claritromicina/administración & dosificación , Claritromicina/uso terapéutico , Quimioterapia Combinada , Femenino , Helicobacter pylori/efectos de los fármacos , Humanos , Masculino , Metronidazol/administración & dosificación , Metronidazol/uso terapéutico , Persona de Mediana Edad , Omeprazol/administración & dosificación , Omeprazol/uso terapéutico , Estudios Prospectivos , Tetraciclina/administración & dosificación , Tetraciclina/uso terapéutico , Adulto JovenRESUMEN
BACKGROUND: The efficacy of Helicobacter pylori (H. pylori) eradication has steadily declined, primarily because of antibiotic resistance. This study aimed to evaluate the efficacy and safety of furazolidone eradication therapies as initial treatments for H. pylori infection. METHODS: A national, multicenter, open-label, randomized controlled trial was performed at 16 sites across 13 provinces in China to evaluate the efficacy and safety of furazolidone-containing therapies for H. pylori infection. Treatment naïve patients were randomly assigned to: esomeprazole 20 mg, bismuth 220 mg, amoxicillin 1000 mg, and furazolidone 100 mg twice daily for 10 and 7 days (FAB 10 and FAB 7; the same therapy without bismuth (FA 10 and FA 7). The primary and secondary outcomes were the eradication rate and regimen safety, respectively. Treatment success was assessed by the 13 C urea breath test at least 4 weeks after treatment completion. RESULTS: Overall, according to intention-to-treat (ITT) analysis, the eradication rates for FAB 10 and FAB 7 were 86.6% (95% confidence interval [CI], 79.9%-93.2%) and 83.6% (95% CI, 76.3%-90.9%) and for FA 10 and FA 7 were 82.4% (95% CI, 74.9%-89.8%) and 77.6% (95% CI, 69.4%-85.8%), respectively. According to per-protocol analysis, the overall eradication rates for FAB 10 and FAB 7 were 94.7% (95% CI, 90.3%-99.1%) and 90.8% (95% CI, 85.1%-96.5%) and for FA 10 and FA 7 were 90.6% (95% CI, 84.9%-96.3%) and 85.1% (95% CI, 78.2%-92.1%), respectively. The overall prevalence of side effects was 8.1%. CONCLUSIONS: Furazolidone-containing therapies, particularly the tested 10-day quadruple therapy, exhibited satisfactory efficacy and safety. This 10-day quadruple therapy represents a promising initial treatment strategy for Chinese patients.
Asunto(s)
Antibacterianos/uso terapéutico , Furazolidona/uso terapéutico , Infecciones por Helicobacter/tratamiento farmacológico , Adolescente , Adulto , Anciano , Amoxicilina/administración & dosificación , Amoxicilina/uso terapéutico , Antibacterianos/administración & dosificación , China , Esomeprazol/administración & dosificación , Esomeprazol/uso terapéutico , Femenino , Furazolidona/administración & dosificación , Humanos , Masculino , Persona de Mediana Edad , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND AND AIM: Empirical proton pump inhibitor (PPI) treatment is recommended as a diagnostic indicator for gastroesophageal reflux disease (GERD) and as a therapy for symptomatic control, with responses generally seen within 4 weeks. However, there are no real-world data assessing the effectiveness of short-term empirical treatment with PPIs in patients with GERD in China. METHODS: The ENLIGHT study was a multicenter, prospective, observational study conducted in China. The primary outcome was the overall response rate after 4 weeks' empirical treatment with PPIs. Adult patients aged between 18 and 65 years of age, with a gastroesophageal reflux disease questionnaire score of ≥ 8, prescribed empirical PPI treatment by their physicians and with no planned endoscopy were eligible to participate. Statistical analyses were primarily descriptive. RESULTS: Overall, 987 patients were eligible to participate and were included in the full analysis set (FAS); 707 patients were included in the per protocol set. In the FAS, esomeprazole was received by 57.1% of patients and was the most commonly used PPI. After 4-week treatment, 71.1% (95% confidence interval [CI], 67.9% to 74.2%) of patients were considered responders to PPI. The response rate at the end of 2-week PPI treatment reached 57.0% (95% CI, 52.5% to 61.7%). The median time to response was 13 days (95% CI, 12 to 15). Response rates at 2 and 4 weeks of the per protocol set were similar to those of the FAS. CONCLUSIONS: Short-term empirical PPI treatment can provide an effective relief of GERD symptoms in most Chinese patients in real-world practice.
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Esomeprazol/administración & dosificación , Esomeprazol/uso terapéutico , Reflujo Gastroesofágico/tratamiento farmacológico , Pacientes Ambulatorios , Inhibidores de la Bomba de Protones/administración & dosificación , Inhibidores de la Bomba de Protones/uso terapéutico , 2-Piridinilmetilsulfinilbencimidazoles/administración & dosificación , 2-Piridinilmetilsulfinilbencimidazoles/uso terapéutico , Adolescente , Adulto , Anciano , Pueblo Asiatico , Femenino , Humanos , Lansoprazol/administración & dosificación , Lansoprazol/uso terapéutico , Masculino , Persona de Mediana Edad , Omeprazol/administración & dosificación , Omeprazol/uso terapéutico , Pantoprazol , Estudios Prospectivos , Rabeprazol/administración & dosificación , Rabeprazol/uso terapéutico , Factores de Tiempo , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Current treatments for chronic hepatitis B (CHB) include pegylated interferon alpha (PEG-IFN-α) which is an immune modulator, and nucleos(t)ide analogs (NAs) which directly inhibit HBV DNA polymerase. With the limited efficacy of PEG-IFN-α and prolonged treatment periods associated with NAs, there is an urgent need for novel therapeutic strategies, especially for patients with a poor early response to anti-viral therapy. METHODS: In this study, 178 patients with chronic hepatitis B (n = 131) and compensated (n = 47) HBV-induced cirrhosis were enrolled, 120 patients with HBeAg (+). All the patients were treated for 12 weeks with PEG-IFN-α. Among them, a total of 138 patients with a poor virological response after 12 weeks were treated for an additional 48 weeks with Peg-IFNα-2a (control) (n = 43), with Peg-IFNα-2a + entecavir (ETV) (n = 49), or Peg-IFNα-2a + adefovir dipivoxil (ADV) (n = 46), and were followed for 48 weeks after therapy. Early virological response was defined as undetectable HBV DNA after anti-viral therapy for 12 weeks. Sustained virological response (SVR) was defined as no change in therapeutic effectiveness after 6 months follow-up, and no recurrence.Therapeutic efficacy was determined by evaluating HBV DNA levels, serum and liver HBsAg levels, liver function tests and liver histology. RESULTS: Patients in the Peg-IFNα-2a + ETV and Peg-IFNα-2a + ADV groups showed a significantly greater decrease in HBV DNA levels over time, and a significantly higher SVR compared to patients receiving Peg-INFα-2a monotherapy (both P values <0.05). Although patients receiving combination therapy had a significantly higher change in serum HBsAg levels compared to the monotherapy group, there was no significant difference in liver HBsAg levels between the three treatment groups. CONCLUSION: This study demonstrated that in patients with a poor virological response after 12 weeks of treatment with Peg-IFNα-2a alone, addition of ADV or ETV significantly reduced HBV DNA levels, serum HBsAg levels, and increased SVR. Individualization of anti-viral therapy would ensure that only patients who do not respond to Peg-IFNα-2a would receive combination therapy. Our data have important implications for the treatment of CHB patients who fail to show an early response to Peg-IFNα-2a monotherapy. TRIAL REGISTRATION: This trial was retrospectively registered on 2012 May 24 at the China Clinical Trials Registry (ChiCTR-OCC-12002196).
Asunto(s)
Adenina/análogos & derivados , Antivirales/administración & dosificación , Guanina/análogos & derivados , Hepatitis B Crónica/tratamiento farmacológico , Interferón-alfa/administración & dosificación , Cirrosis Hepática/tratamiento farmacológico , Organofosfonatos/administración & dosificación , Polietilenglicoles/administración & dosificación , Adenina/administración & dosificación , Adulto , Quimioterapia Combinada , Femenino , Guanina/administración & dosificación , Antígenos e de la Hepatitis B/sangre , Hepatitis B Crónica/sangre , Hepatitis B Crónica/complicaciones , Humanos , Cirrosis Hepática/sangre , Cirrosis Hepática/virología , Masculino , Persona de Mediana Edad , Proteínas Recombinantes/administración & dosificación , Respuesta Virológica SostenidaRESUMEN
BACKGROUND: To investigate the epidemiology of hepatitis B and C infections and the benefits of programs aimed at hepatitis prevention and control in Northeastern China. METHODS: Individuals receiving health examinations were recruited to complete a questionnaire and undergo laboratory tests for hepatitis infection. Data on demographic characteristics, results of hepatitis B virus (HBV) and hepatitis C virus (HCV) serological tests, for HBV and HCV infection were analyzed. RESULTS: Among 227 808 study participants, the hepatitis B surface antigen (HBsAg) and anti-HCV-positive rates were 6.1% and 3.0%, respectively. Among HBsAg-positive participants, 63.8% tested positive for HBV DNA, 20.2% had an abnormal alanine aminotransferase (ALT) level, and 10.7% had cirrhosis. Among anti-HCV-positive participants, 57.2% tested positive for HCV RNA, 29.6% had an abnormal ALT level, and 8.4% had cirrhosis. Among HBsAg- or anti-HCV-positive participants, 47.1% and 32.0%, respectively, were aware of their infection. Among participants infected with HBV or HCV and suitable for antivirus treatment, 23.5% and 16.1%, respectively, had received antivirus treatment. The HBV plus HCV coinfection rate was 0.08%. CONCLUSIONS: The HBsAg-positive rate decreased significantly after implementation of recently introduced HBV control programs in China. However, the anti-HCV-positive rate showed only a slight decrease, indicating that programs for the prevention and control of hepatitis viruses require continued strengthening. CHINESE CLINICAL TRIALS REGISTRATION: ChiCTR-ECS-13004009.