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BACKGROUND: The effect of preprandial or postprandial administration of amoxicillin on the efficacy of vonoprazan-amoxicillin dual therapy (VA-dual therapy) for Helicobacter pylori treatment has not been studied. It is also unclear whether amoxicillin dosing four times daily is more effective than three times daily. We aimed to investigate the effect of different amoxicillin administration regimens on the efficacy of VA-dual therapy. MATERIALS AND METHODS: H. pylori-infected subjects were randomly assigned to three groups in a 1:1:1 ratio to receive a 14-day dual therapy consisting of vonoprazan 20 mg twice daily + amoxicillin 1000 mg three times daily before meals (BM-TID) or 1000 mg three times daily after meals (AM-TID) or 750 mg four times daily after meals (AM-QID). H. pylori eradication rates, adverse events rates, compliance, and antibiotic resistance were compared. RESULTS: Between May 2021 to April 2023, 327 subjects were enrolled. The eradication rates of BM-TID, AM-TID, and AM-QID dual therapy were 88.1%, 89.9%, and 93.6% in intention-to-treat (ITT) analysis, 90.6%, 94.2%, and 99.0% in modified ITT (MITT) analysis, and 90.4%, 94.1%, and 99.0% in per-protocol (PP) analysis. Although there was non-inferiority between BM-TID and AM-TID, as well as between AM-TID and AM-QID, AM-QID was significantly more effective than BM-TID. There were no significant differences in adverse event rates, compliance, and antibiotic resistance among the three groups. CONCLUSIONS: Postprandial administration and the increased frequency of administration of amoxicillin may contribute to a better efficacy of VA-dual therapy, especially for rescue therapy. All VA-dual therapy in our study could achieve good efficacy for first-line treatment. TRIAL REGISTRATION: clinicaltrials.gov: NCT05901051.
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Amoxicilina , Antibacterianos , Quimioterapia Combinada , Infecciones por Helicobacter , Helicobacter pylori , Pirroles , Sulfonamidas , Humanos , Amoxicilina/administración & dosificación , Amoxicilina/uso terapéutico , Infecciones por Helicobacter/tratamiento farmacológico , Masculino , Sulfonamidas/administración & dosificación , Sulfonamidas/uso terapéutico , Sulfonamidas/efectos adversos , Femenino , Persona de Mediana Edad , Antibacterianos/administración & dosificación , Antibacterianos/uso terapéutico , Antibacterianos/efectos adversos , Helicobacter pylori/efectos de los fármacos , Pirroles/administración & dosificación , Pirroles/uso terapéutico , Resultado del Tratamiento , Anciano , Adulto , Inhibidores de la Bomba de Protones/administración & dosificación , Inhibidores de la Bomba de Protones/uso terapéutico , Esquema de MedicaciónRESUMEN
BACKGROUND: We compared the efficacy and safety of rifabutin-containing triple therapy with bismuth quadruple therapy for rescue treatment of Helicobacter pylori. METHODS: This was a noninferiority study trial of H. pylori treatment for subjects who had failed at least 2 prior treatments. Subjects were randomly assigned to receive rifabutin triple therapy with 14-day esomeprazole (20 mg), amoxicillin (1.0 g), and rifabutin (150 mg) twice a day; or bismuth quadruple therapy with esomeprazole (20 mg) and bismuth (220 mg) twice a day, plus metronidazole (400 mg) and tetracycline (500 mg) 4 times a day. Antimicrobial susceptibility was assessed by agar dilution and E-test. RESULTS: From May 2021 to October 2022, a total of 364 subjects were randomized. The eradication rates by intention-to-treat, per-protocol, and modified intention-to-treat were 89.0% (162/182; 95% confidence interval [CI], 83.6%-92.8%), 94.0% (157/167; 95% CI, 89.3%-96.7%), and 93.6% (162/173; 95% CI, 89.0%-96.4%) for rifabutin triple group. For bismuth quadruple group, they were 89.6% (163/182; 95% CI, 84.3%-93.2%), 95.3% (143/150; 95% CI, 90.7%-97.7%), and 93.7% (163/174; 95% CI, 89.0%-96.4%). CONCLUSIONS: The rifabutin triple therapy is an alternative to classical bismuth quadruple therapy for the rescue treatment of H. pylori with fewer side effects and higher compliance. CLINICAL TRIALS REGISTRATION: NCT04879992.
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Infecciones por Helicobacter , Helicobacter pylori , Humanos , Bismuto/uso terapéutico , Infecciones por Helicobacter/tratamiento farmacológico , Esomeprazol/uso terapéutico , Rifabutina/uso terapéutico , Quimioterapia Combinada , Antibacterianos/uso terapéutico , Amoxicilina/uso terapéutico , Metronidazol/uso terapéutico , Resultado del Tratamiento , Inhibidores de la Bomba de Protones/uso terapéuticoRESUMEN
BACKGROUND AND OBJECTIVES: High-dose dual therapy [proton pump inhibitor (PPI)â+âamoxicillin] is recommended as a Helicobacter pylori rescue treatment. However, its efficacy is still controversial. The aim of this study was to evaluate the efficacy and safety of triple therapy containing high dose of PPI and amoxicillin plus metronidazole compared with dual therapy in rescue treatment. METHODS: Two hundred and sixty-eight patients who failed at least two courses of H. pylori treatment were recruited and randomly allocated into two 14-day groups: esomeprazole 40 mg twice daily and amoxicillin 1000 mg three times daily plus metronidazole 400 mg three times daily (EAM group); or esomeprazole 40 mg twice daily and amoxicillin 1000 mg three times daily (EA group). The agar-dilution method was performed as an antibiotic susceptibility test. The 13C urea breath test was used to assess H. pylori eradication at 6 weeks after the treatment. The study was registered at clinicaltrials.gov (NCT04024527). RESULTS: H. pylori eradication rates in the EAM group were 85.8% (115/134, 95% CI 79.9%-91.7%) in ITT analysis and 92.6% (113/122, 95% CI 87.9%-97.3%) in PP analysis, significantly higher than those of the EA group, which were 73.1% (98/134, 95% CI 65.6%-80.6%) and 83.1% (98/118, 95% CI 76.8%-89.8%) (Pâ=â0.005, 0.011). Resistance rates of amoxicillin and metronidazole were 6.6% (13/196) and 89.8% (176/196). Metronidazole resistance did not affect the eradication rates in the EAM group. Both groups had similar moderate and severe adverse events and similar compliance. CONCLUSIONS: A triple therapy containing high dose of PPI and amoxicillin plus metronidazole could be a potential rescue therapy worldwide even in a high metronidazole-resistance region.
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Infecciones por Helicobacter , Helicobacter pylori , Humanos , Metronidazol/uso terapéutico , Antibacterianos/farmacología , Esomeprazol , Infecciones por Helicobacter/tratamiento farmacológico , Quimioterapia Combinada , Amoxicilina , Inhibidores de la Bomba de Protones , Resultado del Tratamiento , Claritromicina/uso terapéuticoRESUMEN
Numerous studies have emphasized the toxicity of graphene-based nanomaterials to algae, however, the fundamental behavior and processes of graphene in biological hosts, including its transportation, metabolization, and bioavailability, are still not well understood. As photosynthetic organisms, algae are key contributors to carbon fixation and may play an important role in the fate of graphene. This study investigated the biological fate of 14C-labeled few-layer graphene (14C-FLG) in Chlamydomonas reinhardtii (C. reinhardtii). The results showed that 14C-FLG was taken up by C. reinhardtii and then translocated into its chloroplast. Metabolomic analysis revealed that 14C-FLG altered the metabolic profiles (including sugar metabolism, fatty acid, and tricarboxylic acid cycle) of C. reinhardtii, which promoted the photosynthesis of C. reinhardtii and then enhanced their growth. More importantly, the internalized 14C-FLG was metabolized into 14CO2, which was then used to participate in the metabolic processes required for life. Approximately 61.63%, 25.31%, and 13.06% of the total radioactivity (from 14CO2) was detected in carbohydrates, lipids, and proteins of algae, respectively. Overall, these results reveal the role of algae in the fate of graphene and highlight the potential of available graphene in bringing biological effects to algae, which helps to better assess the environmental risks of graphene.
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BACKGROUND AND AIM: Not all the susceptibility-guided therapies for Helicobacter pylori (H. pylori) infection achieve excellent eradication rates. The aim of this study was to perform a systematic review and meta-analysis to identify the optimal regimen for H. pylori treatment based on antibiotic susceptibility. METHODS: A systematic search was performed in multiple databases. Studies reporting eradication rates of H. pylori with susceptibility-guided therapies were selected. Meta-analysis was conducted to calculate the pooled eradication rate among the treatment regimens. RESULTS: Forty-eight eligible studies with 101 susceptibility-guided treatment arms were included. The overall eradication rate in patients harboring susceptible strains was 95.0% (95% CI, 94.1-95.9%), but only 63.4% of treatment arms (64/101) achieved good eradication rates (≥ 90%). Pooled eradication rates in patients with susceptible strains were: 93.4% (95% CI, 92.0-94.8%) for clarithromycin, 99.0% (95% CI, 98.1-100%) for nitroimidazoles and 95.4% (95% CI, 93.6-97.2%) for fluoroquinolones. Among the arms using a triple therapy, 66.7% (28/42) using clarithromycin, 84.2% (16/19) using nitroimidazoles and 70.8% (17/24) using fluoroquinolones achieved good (≥ 90%) eradication rates. Of 13 arms using sequential therapy, ≥ 90% eradication was achieved in 14.3% (1/7) using clarithromycin, 25.0% (1/4) using nitroimidazoles and both arms (2/2) using fluoroquinolones. CONCLUSIONS: Susceptibility testing alone seemed insufficient to reliably attain high H. pylori cure rates. The eradication rate in patients with nitroimidazoles susceptible strains was higher than those of fluoroquinolones and clarithromycin.
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Infecciones por Helicobacter , Helicobacter pylori , Nitroimidazoles , Amoxicilina , Antibacterianos/uso terapéutico , Claritromicina , Quimioterapia Combinada , Fluoroquinolonas , Infecciones por Helicobacter/tratamiento farmacológico , Humanos , Nitroimidazoles/uso terapéutico , Inhibidores de la Bomba de Protones , Resultado del TratamientoRESUMEN
Defensins, a class of small cysteine-rich cationic polypeptides across cellular life, are identified as antimicrobial compounds that display direct antimicrobial and immune signaling activities that are involved in the host defense. In addition to their roles in the innate immune system, accumulating studies have reported that some members of defensins are expressed and involved in some cancer cells, such as colon cancer, colorectal cancer, lung cancer and renal cell carcinomas. However, the roles of α-Defensin 5 (DEFA5) in tumorigenesis and development remain unknown. In the present study, bioinformatics analysis and quantitative PCR results showed that the expression level of DEFA5 was dramatically downregulated in human gastric cancer. Overexpression of human DEFA5 in gastric cancer cell lines SGC7901 and BGC823 effectively diminished cell proliferation and reduced the colony forming ability. Moreover, DEFA5 overexpression induced cell cycle arrest by significantly increasing the number of G1-phase cells. Consistently, in vivo tumor formation experiments in nude mice showed the suppression of the tumor growth by DEFA5 overexpression, suggesting an inhibitory effect of DEFA5 in gastric cancer. Mechanistically, DEFA5 directly binds to BMI1, which subsequently decreased its binding at the CDKN2a locus and upregulated the expression of 2 cyclin-dependent kinase inhibitors, p16 and p19. Taken together, we concluded that DEFA5 showed an inhibitory effect in gastric cancer cell growth and may serve as a potential tumor suppressor in gastric cancer.
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Carcinogénesis/genética , Complejo Represivo Polycomb 1/metabolismo , Neoplasias Gástricas/genética , alfa-Defensinas/metabolismo , Adulto , Animales , Línea Celular Tumoral , Proliferación Celular/genética , Biología Computacional , Inhibidor p16 de la Quinasa Dependiente de Ciclina/genética , Inhibidor p19 de las Quinasas Dependientes de la Ciclina/genética , Regulación hacia Abajo , Femenino , Puntos de Control de la Fase G1 del Ciclo Celular/genética , Gastrectomía , Regulación Neoplásica de la Expresión Génica , Técnicas de Inactivación de Genes , Células HEK293 , Humanos , Masculino , Ratones , Ratones Desnudos , Persona de Mediana Edad , Complejo Represivo Polycomb 1/genética , Estómago/patología , Estómago/cirugía , Neoplasias Gástricas/patología , Neoplasias Gástricas/cirugía , Regulación hacia Arriba , alfa-Defensinas/genéticaRESUMEN
BACKGROUND: Currently, many surgeons place a prophylactic drain in the abdominal or pelvic cavity after colorectal anastomosis as a conventional treatment. However, some trials have demonstrated that this procedure may not be beneficial to the patients. OBJECTIVE: To determine whether prophylactic placement of a drain in colorectal anastomosis can reduce postoperative complications. METHODS: We systematically searched all the electronic databases for randomized controlled trials (RCTs) that compared routine use of drainage to non-drainage regimes after colorectal anastomosis, using the terms "colorectal" or "colon/colonic" or "rectum/rectal" and "anastomo*" and "drain or drainage." Reference lists of relevant articles, conference proceedings, and ongoing trial databases were also screened. Primary outcome measures were clinical and radiological anastomotic leakage. Secondary outcome measures included mortality, wound infection, re-operation, and respiratory complications. We assessed the eligible studies for risk of bias using the Cochrane Risk of Bias Tool. Two authors independently extracted data. RESULTS: Eleven RCTs were included (1803 patients in total, 939 patients in the drain group and 864 patients in the no drain group). Meta-analysis showed that there was no statistically significant differences between the drain group and the no drain group in (1) overall anastomotic leakage (relative risk (RR) = 1.14, 95 % confidence interval (CI) 0.80-1.62, P = 0.47), (2) clinical anastomotic leakage (RR = 1.39, 95 % CI 0.80-2.39, P = 0.24), (3) radiologic anastomotic leakage (RR = 0.92, 95 % CI 0.56-1.51, P = 0.74), (4) mortality (RR = 0.94, 95 % CI 0.57-1.55, P = 0.81), (5) wound infection (RR = 1.19, 95 % CI 0.84-1.69, P = 0.34), (6) re-operation (RR = 1.18, 95 % CI 0.75-1.85, P = 0.47), and (7) respiratory complications (RR = 0.82, 95 % CI 0.55-1.23, P = 0.34). CONCLUSIONS: Routine use of prophylactic drainage in colorectal anastomosis does not benefit in decreasing postoperative complications.
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Anastomosis Quirúrgica/métodos , Colon/cirugía , Drenaje , Recto/cirugía , Adulto , Anciano , Anastomosis Quirúrgica/efectos adversos , Anastomosis Quirúrgica/mortalidad , Fuga Anastomótica/etiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Sesgo de Publicación , Ensayos Clínicos Controlados Aleatorios como Asunto , Reoperación , Riesgo , Infección de la Herida Quirúrgica/etiología , Resultado del TratamientoRESUMEN
BACKGROUND: Estimated glucose disposal rate (eGDR) is a novel, clinically available, and cost-effective surrogate of insulin resistance. The current study aimed to assess the association between eGDR and prevalent heart failure (HF), and further evaluate the value of eGDR in detecting prevalent HF in a general population. METHODS: 25,450 subjects from the National Health and Nutrition Examination Survey 1999-2018 were included. HF was recorded according to the subjects' reports. Logistic regression was employed to analyze the association between eGDR and HF, the results were summarized as Per standard deviation (SD) change. Then, subgroup analysis tested whether the main result from logistic regression was robust in several conventional subpopulations. Finally, receiver-operating characteristic curve (ROC) and reclassification analysis were utilized to evaluate the potential value of eGDR in improving the detection of prevalent HF. RESULTS: The prevalence of reported HF was 2.96% (753 subjects). After adjusting demographic, laboratory, anthropometric, and medical history data, each SD increment of eGDR could result in a 43.3% (P < 0.001) risk reduction for prevalent HF. In the quartile analysis, the top quartile had a 31.1% (P < 0.001) risk of prevalent HF compared to the bottom quartile in the full model. Smooth curve fitting demonstrated that the association was linear in the whole range of eGDR (P for non-linearity = 0.313). Subgroup analysis revealed that the association was robust in age, sex, race, diabetes, and hypertension subgroups (All P for interaction > 0.05). Additionally, ROC analysis displayed a significant improvement in the detection of prevalent HF (0.869 vs. 0.873, P = 0.008); reclassification analysis also confirmed the improvement from eGDR (All P < 0.001). CONCLUSION: Our study indicates that eGDR, a costless surrogate of insulin resistance, may have a linear and robust association with the prevalent HF. Furthermore, our findings implicate the potential value of eGDR in refining the detection of prevalent HF in the general population.
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AIMS: Operative link on gastritis assessment (OLGA) and operative link on gastric intestinal metaplasia assessment (OLGIM) systems are histological staging systems of gastritis for gastric cancer (GC) risk estimation. Intermediate OLGA/OLGIM stages are of concern in a region with high incidence of GC. This study aimed to validate OLGA and OLGIM staging systems for early GC (EGC) in Chinese population. METHODS: This single-centre, case-control study included 196 patients with EGC and 196 age-matched and sex-matched health screening control subjects. OLGA and OLGIM systems, and other clinical parameters were evaluated using logistic regression analysis. RESULTS: OLGA and OLGIM stages II/III/IV were more prevalent in patients with EGC than in the control subjects. Multivariable analysis revealed family history of GC, previous Helicobacter pylori (H. pylori) infection, OLGA stages II and III-IV, OLGIM stages II and III-IV as independent risk factors for EGC (ORs, 4.04, 1.87, 2.52, 6.79, 4.11 and 10.78, respectively). Area under the receiver operating characteristic curve on EGC risk estimation was improved for OLGIM compared with OLGA (0.78 vs 0.71, p<0.001). Autoantibody seropositivity of gastric mucosa was not associated with EGC risk stratified by H. pylori status. CONCLUSIONS: Surveillance of intermediate-risk patients (OLGA/OLGIM II) should be emphasised in our region. The OLGIM may be preferred over the OLGA for EGC risk estimation.
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BACKGROUND: To compare the efficacy and tolerability of minocycline vs. tetracycline in bismuth-containing quadruple therapy for Helicobacter pylori (H. pylori) rescue treatment. METHODS: This study was a multi-center, randomized-controlled, non-inferiority trial. Refractory H. pylori-infected subjects with multiple treatment-failure were randomly (1:1) allocated to receive 14-day therapy with esomeprazole 20 mg b.i.d, bismuth 220 mg b.i.d, plus metronidazole 400 mg q.i.d and minocycline 100 mg b.i.d (minocycline group) or tetracycline 500 mg q.i.d (tetracycline group). Primary outcome was H. pylori eradication rate evaluated by 13C-urea breath test at least 6 weeks after the end of treatment. Antibiotic resistance was determined using E test method. RESULTS: Three hundred and sixty-eight subjects were randomized. The eradication rates in minocycline group and tetracycline group were 88.0% (162/184, 95% CI 83.3-92.8%) and 88.6% (163/184, 95% CI 83.9-93.2%) in intention-to-treat analysis, 98.0% (149/152, 95% CI 95.8-100%) and 97.4% (150/154, 95% CI 94.9-99.9%) in per-protocol analysis, 93.1% (162/174, 95% CI 89.3-96.9%) and 93.1% (163/175, 95% CI 89.4-96.9%) in modified intention-to-treat analysis. Minocycline, tetracycline and metronidazole resistance rates were 0.7%, 1.4% and 89.6%, respectively. Non-inferiority of minocycline was confirmed (P < 0.025). Metronidazole resistance did not affect the efficacy of either therapy. The two therapies exhibited comparable frequencies of adverse events (55.4% vs. 53.3%); almost half of them were mild. Dizziness was the most common adverse events in the minocycline group. CONCLUSIONS: Minocycline can be an alternative for tetracycline in bismuth-containing quadruple therapy for H. pylori empirical rescue treatment, irrespective of metronidazole resistance. However, relatively high incidence of adverse events in both regimens should be emphasized.
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Infecciones por Helicobacter , Helicobacter pylori , Humanos , Bismuto/efectos adversos , Minociclina/efectos adversos , Metronidazol/efectos adversos , Infecciones por Helicobacter/tratamiento farmacológico , Antibacterianos/efectos adversos , Tetraciclina/efectos adversos , Quimioterapia Combinada , Resultado del Tratamiento , Amoxicilina/efectos adversos , Inhibidores de la Bomba de ProtonesRESUMEN
Background: A number of studies have shown that E-test overestimated the presence of Helicobacter pylori resistance compared to agar dilution. Objective: The purpose of this study was to explore whether E-test could be an alternative for agar dilution to detect the metronidazole susceptibility of H. pylori. Method: E-test and agar dilution were used to assess the susceptibility of H. pylori to metronidazole, clarithromycin, and levofloxacin in 281 clinical isolates obtained from China where the resistance was high. Cohen's kappa analysis, McNemar's test, and essential and categorical agreement analysis were performed for these two methods. Results: Overall, the result of the E-test showed a similar prevalence of resistance rate to all antibiotics compared with agar dilution. The essential agreement of the E-test method and agar dilution in the evaluation susceptibility of H. pylori to clarithromycin and levofloxacin was moderate at 89.0 and 79.7%, respectively, but only 45.9% for metronidazole. The results shown by a categorical agreement (CA) between the E-test and agar dilution were 100% for both clarithromycin and levofloxacin. As for metronidazole, the CA was 98.7%, no major error was identified, and the rate of a very major error was 1.8%. Conclusion: E-test can be an alternative method to detect the metronidazole susceptibility of H. pylori.
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Background: Re Du Ning, a traditional Chinese medicine injection, has been widely used for the treatment of chronic obstructive pulmonary disease, although without established systematic review evidence. This systematic review aimed to assess the efficacy and safety of Re Du Ning in the treatment of acute exacerbations of chronic obstructive pulmonary disease (AECOPD). Methods: We searched seven databases (PubMed, Embase, the Cochrane Library, SinoMed, CNKI, WanFang, and the Chinese Clinical Trial Registry) up to November 1, 2021, to identify randomized controlled trials of Re Du Ning for AECOPD. Two researchers independently carried out literature screening and data extraction. Effects were measured by risk ratios (RRs) or mean differences (MDs) with 95% confidence intervals (CIs). The meta-analysis was completed by RevMan 5.4 software. Results: Twenty-six studies met the eligibility criteria, with a total of 2284 patients. The findings of the meta-analysis indicated that the response rate of the experimental group was higher than that of the control group: RR = 1.14% and 95% CI: (1.09, 1.19). Significantly greater improvements in pulmonary function: FEV1: MD = 0.28 L, 95% CI: (0.20, 0.36); FEV1/FVC: MD = 8.63%, 95% CI: (4.68, 12.59); T-lymphocyte counts: CD4: MD = 6%, 95% CI: (2.44, 9.56); CD3: MD = 10.42%, 95% CI: (8.6, 12.24); CD4/CD8: MD = 0.38%, 95% CI: (0.32, 0.43); acid/base imbalance: PH: MD = 0.05, 95% CI: (0.01, 0.10); PaO2: MD = 9.02 mmHg, 95% CI: (11.11, 0.10), p=0.005; C-reactive protein: MD = -6.65 mg/L, 95% CI: (-10.97, -2.34); and PCT: MD = -0.28 µg/L, 95% (CI: -0.41, -0.15) were observed in patients receiving Re Du Ning compared with those receiving the control treatment. Re Du Ning did not significantly change the carbon dioxide partial pressure. All reported adverse reactions were mild. Conclusion: Re Du Ning injection, as a complementary therapy to routine treatment, has better efficacy than Western medicine alone in relieving clinical symptoms, delaying pulmonary function decline, and improving inflammation indicators for AECOPD, with good safety. The evidence was limited by a lack of high-quality RCTs.
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Background: Weight-adjusted waist circumference index (WWI) is a novel index positively associated with excessive fat accumulation. The current study aims to evaluate the association between WWI and the prevalent heart failure (HF), and to assess the value of WWI to improve the detection of HF in the general population. Methods: A total of 25,509 subjects from National Health and Nutrition Examination Survey 1999-2018 were included into our study. WWI was calculated as WC (cm) divided by the square root of weight (kg). HF was identified according to the subjects' reports. Results: The prevalence of reported HF was 2.96%. With adjustment of demographic, anthropometric, laboratory, and medical history data, one SD increment of WWI could cast an additional 19.5% risk for prevalent HF. After separating WWI into quartiles, the fourth quartile had a 1.670 times risk of prevalent HF compared to the first quartile. Furthermore, smooth curve fitting suggested that the association was linear in the entire range of WWI. Moreover, the association was robust to subgroups of age, sex, race, obesity, hypertension, and diabetes. Additionally, ROC analysis revealed a significant improvement for the detection of prevalent HF from WWI (0.890 vs. 0.894, P < 0.001); And continuous net reclassification index (0.225, P < 0.001) and integrated discrimination index (0.004, P < 0.001) also supported the improvement from WWI. Conclusion: Our data demonstrated a significant, linear, and robust association between WWI, a simple surrogate for fat mass accumulation, and the risk for prevalent HF in a representative population. Moreover, our results also suggested the potential value of WWI to refine the detection of prevalent HF in the general population.
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Background: Lung carcinoma is a serious disorder that negatively influences the quality of life of sufferers. Despite the growing number of investigations into the management and prognosis of lung carcinoma, few research studies have been conducted to demonstrate the association between TCM constitution and lung carcinoma. Methods: We searched PubMed, EMBASE, Science Net, Cochrane Library, China National Knowledge Infrastructure, VIP database, Wanfang database, and China Biomedical Literature Database for Chinese and English versions until January 31, 2021. We also manually searched for Chinese lung cancer, Chinese physical medicine, Chinese medical trial registries, and unpublished surveys or references. The literature was screened against inclusive and exclusive criteria, and two investigators' results were independently summarized. The primary outcome was a ratio of body type. Single-group rates were meta-analyzed using Stata 14.0 statistical software, bias was estimated by funnel plotting, and sources of heterogeneity were evaluated by subgroup and sensitivity examinations. Results: 18 randomized controlled trials were totally included to compare the single-group ratio and 95% confidence interval of nine constitution types of lung cancer, namely, mild constitution (ES = 0.12, 95% CI (0.08, 0.15), P < 0.0001), Qi deficiency constitution (ES = 0.20, 95% CI (0.15, 0.26), P < 0.0001), Qi depression constitution (ES = 0.09, 95% CI (0.07, 0.12), P < 0.0001), damp-heat constitution (ES = 0.05, 95% CI (0.03, -0.06), P < 0.0001), phlegm dampness constitution (ES = 0.05, 95% CI (0.03, -0.06), P < 0.0001), special constitution (ES = 0.01, 95% CI (0.01, 0.02), P=0.993), blood stasis constitution (ES = 0.05, 95% CI (0.04, 0.07), P < 0.0001), Yang deficiency constitution (ES = 0.16, 95% CI (0.12, 0.19), P < 0.0001), and Yin deficiency constitution (MD = 0.15, 95% CI (0.11, 0.18), P < 0.0001). Conclusion: This study showed that Qi deficiency, Yang deficiency, and Yin vacuity were the predominant types of physical conditions of lung cancer cases.
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Carcinoma , Neoplasias Pulmonares , Constitución Corporal , Humanos , Pulmón , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/epidemiología , Medicina Tradicional China/métodos , Calidad de VidaRESUMEN
AIM: Understanding the prevalence of antibiotic resistance can provide reliable information for selecting treatment options. The goal of this meta-analysis was to observe the primary antibiotic resistance of Helicobacter pylori (H. pylori) in different regions and time periods of China. METHOD: We searched PubMed, EMBASE, Chinese Biomedical databases and the China National Knowledge Infrastructure from inception to 20 February 2022. Data on the prevalence of H. pylori primary resistance at various time points were included. A random-effect model was established to calculate the pooled antibiotic resistance. RESULTS: In total, 2150 articles were searched, with 70 meeting the inclusion criteria. The resistance to clarithromycin, metronidazole, levofloxacin amoxicillin, tetracycline and furazolidone in 2016-2020 were 34% (95% CI: 30-39%), 78% (95% CI: 73-84%), 35% (95% CI: 30-40%), 3% (95% CI: 1-5%), 2% (95%CI: 1-4%) and 1% (95% CI: 0-4%), respectively. Clarithromycin showed regional difference, as the resistance was higher in northern (37%, 95% CI: 32-41%) and western China (35%, 95% CI: 17-54%) than that in southern (24%, 95% CI: 17-32%) and eastern China (24%, 95% CI: 20-28%). CONCLUSION: The resistance of H. pylori to clarithromycin and metronidazole was high and increased over time, whereas resistance to levofloxacin, amoxicillin, tetracycline and furazolidone remained stable.
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Objective: This systematic review was able to evaluate the clinical evidence of JSBC in the randomized controlled trial (RCT) of diabetic nephropathy. Methods: The Chinese and English literatures published in PubMed, Cochrane Library, VIP, Wanfang Data, CNKI, and CBM before July 30, 2019, were retrieved. This study includes only randomized controlled trials of treatments related to diabetic nephropathy. We assessed the methodological quality of the subjects involved according to the assessment criteria in 5.3.3 of the Cochrane Assessment Manual. RevMan 3.5.5 software was used to analyze the relevant data, meta-analysis, and inverted funnel analysis chart. Results: This study included 26 RCTs, including 4676 patients in total (2342 cases in the experimental group and 2334 cases in the control group). The results of 8 randomized controlled trials showed that urinary microprotein excretion rate (UAER) significantly decreased (P < 0.0001) before and after treatment of diabetic nephropathy. Conclusion: The available clinical evidence has suggested that JSBC combined with western drugs is differentially effective in the treatment of diabetic nephropathy. The combination of JSBC with western medicine is more effective. However, due to the small amount and low quality of the included literatures, the current evidence is not certain to be fully clinically applicable.
Asunto(s)
Diabetes Mellitus , Nefropatías Diabéticas , Nefropatías Diabéticas/tratamiento farmacológico , Humanos , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
BACKGROUND & AIMS: Helicobacter pylori (H. pylori) infection remains high in China though the incidence of inflammatory bowel disease (IBD) has increased. Our aim was to investigate the relationship between the prevalence of H. pylori and inflammatory bowel disease. METHODS: Hospitalized IBD patients including Crohn's disease (CD) and ulcerative colitis (UC) who had tested H. pylori antibody were enrolled. Controls were chose from age- and sex- matched healthy physical examination people who had H. pylori antibody test in a 1:2 fashion (IBD patients:controls). IBD medical history was recorded. All patients were typed by the Montreal classification. Mayo Clinic score and the Harvey-Bradshaw Severity Index were used to evaluate their disease activity. Patients and controls that had H. pylori eradication therapy before were excluded. RESULTS: Two hundred and sixty IBD patients including 213 CD patients and 47 UC patients, and 520 controls were involved in this study. The prevalence of H. pylori infection in IBD patients (9.6%, 25/260) and IBD newly diagnosed patients (12.1%, 8/66), as well as CD patients (8.9%, 19/213) including CD newly diagnosed patients (10.6%, 5/47) and UC patients (12.8%, 6/47) was significantly lower than controls (29.8%, 155/520) (p = 2.796*10-10, 0.007, 5.723*10-9, 0.016, 0.014), while there was no statistically difference between UC newly diagnosed patients and the controls, and IBD patients with different disease type, disease activity and treatment history. CONCLUSIONS: H. pylori infection had a negative association with IBD, especially CD.