RESUMEN
BACKGROUND: Bismuth-containing quadruple therapy is the first-line treatment for eradicating Helicobacter pylori (H. pylori). The optimal duration for H. pylori eradication using bismuth-containing quadruple therapy remains controversial. Therefore, we aimed to compare the clinical effects of the 10- and 14-day bismuth-containing quadruple treatment regimen to eradicate H. pylori. METHODS: Treatment-naïve patients with H. pylori infection (n = 1300) were enrolled in this multicenter randomized controlled study across five hospitals in China. They were randomized into 10- or 14-day treatment groups to receive bismuth-containing quadruple therapy as follows: vonoprazan 20 mg twice daily; bismuth 220 mg twice daily; amoxicillin 1000 mg twice daily; and either clarithromycin 500 mg twice daily or tetracycline 500 mg four times daily. At least 6 weeks after treatment, we performed a 13C-urea breath test to evaluate H. pylori eradication. RESULTS: The per-protocol eradication rates were 93.22% (564/605) and 93.74% (569/607) (p < 0.001) and the intention-to-treat eradication rates were 88.62% (576/650) and 89.38% (581/650) (p = 0.007) for the 10- and 14-day regimens, respectively. Incidence of adverse effects was lower in patients who received 10- vs. 14 days of treatment (22.59% vs. 28.50%, p = 0.016). We observed no significant differences in the compliance to treatment or the discontinuation of therapy because of severe adverse effects between the groups. CONCLUSION: Compared with the 14-day bismuth-containing quadruple regimens, the 10-day regimen demonstrated a non-inferior efficacy and lower incidence of adverse effects. Therefore, the 10-day regimen is safe and tolerated and could be recommended for H. pylori eradication (NCT05049902).
Asunto(s)
Amoxicilina , Antibacterianos , Bismuto , Claritromicina , Esquema de Medicación , Quimioterapia Combinada , Infecciones por Helicobacter , Helicobacter pylori , Sulfonamidas , Tetraciclina , Humanos , Infecciones por Helicobacter/tratamiento farmacológico , Infecciones por Helicobacter/diagnóstico , Helicobacter pylori/efectos de los fármacos , Persona de Mediana Edad , Masculino , Femenino , Tetraciclina/administración & dosificación , Tetraciclina/uso terapéutico , Antibacterianos/administración & dosificación , Antibacterianos/efectos adversos , Bismuto/administración & dosificación , Bismuto/uso terapéutico , Bismuto/efectos adversos , Adulto , Claritromicina/administración & dosificación , Amoxicilina/administración & dosificación , Sulfonamidas/administración & dosificación , Pirroles/administración & dosificación , Pirroles/efectos adversos , Inhibidores de la Bomba de Protones/administración & dosificación , Inhibidores de la Bomba de Protones/efectos adversos , Pruebas Respiratorias , Resultado del Tratamiento , Anciano , ChinaRESUMEN
Patients with end-stage kidney disease (ESKD) rely on dialysis to remove toxins and stay alive. However, hemodialysis alone is insufficient to completely remove all/major uremic toxins, resulting in the accumulation of specific toxins over time. The complexity of uremic toxins and their varying clearance rates across different dialysis modalities poses significant challenges, and innovative approaches such as microfluidics, biomarker discovery, and point-of-care testing are being investigated. This review explores recent advances in the qualitative and quantitative analysis of uremic toxins and highlights the use of innovative methods, particularly label-mediated and label-free surface-enhanced Raman spectroscopy, primarily for qualitative detection. The ability to analyze uremic toxins can optimize hemodialysis settings for more efficient toxin removal. Integration of multiple omics disciplines will also help identify biomarkers and understand the pathogenesis of ESKD, provide deeper understanding of uremic toxin profiling, and offer insights for improving hemodialysis programs. This review also highlights the importance of early detection and improved understanding of chronic kidney disease to improve patient outcomes.
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Fallo Renal Crónico , Insuficiencia Renal Crónica , Tóxinas Urémicas , Humanos , Fallo Renal Crónico/terapia , Insuficiencia Renal Crónica/terapia , Insuficiencia Renal Crónica/diagnóstico , Tóxinas Urémicas/análisis , Progresión de la Enfermedad , Espectrometría Raman/métodos , Biomarcadores/análisis , Biomarcadores/sangre , Diálisis RenalRESUMEN
BACKGROUND AND AIM: After three treatment failures, Helicobacter pylori infection is deemed refractory as antibiotic treatment options become significantly limited. This study evaluated the efficacy and safety of a 14-day modified concomitant therapy for managing refractory H. pylori infection. METHODS: Patients who had failed to respond to three or more rounds of H. pylori therapies were recruited for this study. They received a 14-day modified concomitant therapy, including esomeprazole 40 mg, amoxicillin 1000 mg, and furazolidone 100 mg twice daily and tetracycline 500 mg four times daily. Demographic data, adverse events, and patient compliance were recorded. The presence of H. pylori was reevaluated 6 weeks following treatment. Eradication rate was assessed as the primary outcome. RESULTS: Overall, 59 participants received the 14-day modified concomitant therapy. In the intention-to-treat and per-protocol analyses, the eradication rate was 84.7% (50/59) and 89.3% (50/56), respectively. H. pylori was successfully isolated from 75.0% (12/16) of patients. The resistance rate of H. pylori to metronidazole, levofloxacin, and clarithromycin was 91.7% (11/12), 58.3% (7/12), and 50.0% (6/12), respectively. Resistance to amoxicillin, furazolidone, or tetracycline was not observed. The frequency of adverse events was 35.6% (21/59), with no serious adverse events reported. CONCLUSION: The 14-day modified concomitant therapy appears to be appropriate for refractory H. pylori infection and is particularly promising for the Chinese population. A randomized controlled trial is warranted to verify its efficacy, especially in the current environment of increasing antibiotic resistance.
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Infecciones por Helicobacter , Helicobacter pylori , Humanos , Infecciones por Helicobacter/tratamiento farmacológico , Infecciones por Helicobacter/etiología , Proyectos Piloto , Furazolidona/efectos adversos , Quimioterapia Combinada , Antibacterianos , Amoxicilina , Metronidazol , Claritromicina/efectos adversos , Resultado del TratamientoRESUMEN
INTRODUCTION: Vonoprazan, a novel potassium-competitive acid blocker, has a strong acid suppression effect and potent efficacy in acid-associated diseases, including Helicobacter pylori eradication. We performed a systematic review and meta-analysis to investigate the efficacy and safety of vonoprazan/amoxicillin dual therapy for H. pylori eradication. METHODS: We conducted a systematic literature search through PubMed, Web of Science, EMBASE, and the Cochrane Library up to June 2022, to identify randomized controlled trials and cohort studies comparing vonoprazan/amoxicillin dual therapy and triple therapies for H. pylori eradication. Primary outcomes were cure rates and relative efficacy. Secondary outcomes included adverse events, dropout rate, and subgroup analysis. RESULTS: Five studies with 1,852 patients were included in the analysis. The cure rates of vonoprazan/amoxicillin dual therapy were 85.6% with 95% confidence interval (CI) of 79.7-91.5% and 88.5% (95% CI: 83.2-93.8%) in the intention-to-treat and per-protocol analyses. The efficacy of vonoprazan/amoxicillin dual therapy was not inferior to that of triple therapy with pooled risk ratio (RR) of 1.03 (95% CI: 0.97-1.10) and 1.02 (95% CI: 0.98-1.08) in intention-to-treat and per-protocol analyses; while it was significantly superior to the omeprazole or lansoprazole-based triple therapy (RR = 1.15, 95% CI: 1.05-1.25, p = 0.001). For clarithromycin-resistant strains, vonoprazan/amoxicillin dual therapy showed superiority to vonoprazan-based triple therapy (86.7% vs. 71.4%, RR = 1.20, 95% CI: 1.03-1.39, p = 0.02); however, vonoprazan/amoxicillin dual therapy was significant inferior to vonoprazan-based triple therapy for clarithromycin-sensitive strains (83.0% vs. 92.8%, RR = 0.90, 95% CI: 0.85-0.95, p = 0.0002). The adverse effects of vonoprazan/amoxicillin dual therapy were lower than those of triple therapy (21.2% vs. 26.5%, RR = 0.86, 95% CI: 0.73-1.01, p = 0.06), especially the incidence of diarrhea (p = 0.01). CONCLUSIONS: The efficacy of vonoprazan/amoxicillin dual therapy is noninferior to vonoprazan-based triple therapy but superior to the omeprazole or lansoprazole-based triple therapy and has less side effects. Patients with clarithromycin-resistant strains are particularly expected to benefit from vonoprazan/amoxicillin dual therapy.
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Infecciones por Helicobacter , Helicobacter pylori , Humanos , Amoxicilina/uso terapéutico , Claritromicina/uso terapéutico , Antibacterianos/efectos adversos , Infecciones por Helicobacter/tratamiento farmacológico , Inhibidores de la Bomba de Protones/efectos adversos , Quimioterapia Combinada , Pirroles/efectos adversos , Lansoprazol/farmacología , Lansoprazol/uso terapéutico , Omeprazol/farmacología , Omeprazol/uso terapéutico , Resultado del TratamientoRESUMEN
OBJECTIVE: This study aimed to evaluate the efficacy and safety of vonoprazan (VPZ) versus proton pump inhibitor (PPI) in clarithromycin-based bismuth-containing quadruple therapy (C-BQT) for the treatment of Helicobacter pylori (H. pylori) eradication. METHODS: Medical records of patients in whom H. pylori was eradicated between 1 July 2018 and 31 December 2021 were retrieved retrospectively from the Outpatient Unit of Qilu Hospital. Efficacy, safety, and compliance were compared between VPZ-based and PPI-based C-BQT, containing vonoprazan 20 mg or proton pump inhibitors (lansoprazole 30 mg or esomeprazole 20 mg), bismuth 220 or 200 mg, amoxicillin 1000 mg, and clarithromycin 500 mg, twice daily for 2 weeks by 1:1 propensity score matching analysis. The trial was registed on ClinicalTrials.gov (registration no. NCT05301725). RESULTS: The H. pylori eradication rates of VPZ-based and PPI-based therapies were 88.8% (151/170) and 87.6% (149/170) in the intention-to-treat analysis, 94.1% (144/153) and 91.1% (144/158) in the per-protocol analysis, respectively. The noninferiority of VPZ to PPI was confirmed in all analyses (P < 0.001). The incidence of adverse events was 30.0% (51/170) and 27.1% (46/170) in the VPZ-based and PPI-based groups, respectively. VPZ-based and PPI-based therapies were well tolerated and showed good patient compliance without significant differences. CONCLUSIONS: VPZ-based therapy resulted in a satisfactory eradication rate and was well tolerated for H. pylori eradication, which are comparable to PPIs in C-BQT as a first-line treatment for H. pylori infection.
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Infecciones por Helicobacter , Helicobacter pylori , Humanos , Amoxicilina , Antibacterianos/uso terapéutico , Bismuto/uso terapéutico , Claritromicina , Quimioterapia Combinada , Infecciones por Helicobacter/tratamiento farmacológico , Puntaje de Propensión , Inhibidores de la Bomba de Protones/uso terapéutico , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Helicobacter pylori (H. pylori) infection is a major cause of duodenal ulcers, gastric ulcers, and gastric cancer. However, the optimal duration for H. pylori eradication therapy remains controversial. Most studies have mainly focused on triple therapy, and there is insufficient research on bismuth-containing quadruple therapy. The aim of this study was to compare the clinical effect of the 10-day bismuth-containing quadruple treatment regimen with the 14-day regime in eradicating H. pylori. We searched PubMed, Embase, Web of Science, and the Cochrane Library for randomized controlled trials published in English until May 2022 according to the eligibility criteria. Summary risk ratios (RRs) and 95% confidence intervals (CIs) for eradication rates, adverse effects, and compliance were calculated for included studies. Four studies, involving 1173 patients, were eligible for inclusion. The eradication rate was similar in the 10-day treatment group and the 14-day treatment group in the intention-to-treat analysis (RR 0.97, 95% CI 0.93 to 1.01). Meanwhile, the incidence of adverse effects was lower in patients who received 10 days of treatment than in those who received 14 days of treatment and patients' compliance was almost the same between two groups. Compared to the 14-day bismuth-containing quadruple regimens, 10-day regimens had similar efficacy and lower incidence of adverse effects. Therefore, the 10-day regimen is safe and well-tolerated and should be recommended for H. pylori infection.
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Infecciones por Helicobacter , Helicobacter pylori , Humanos , Bismuto/farmacología , Amoxicilina/farmacología , Inhibidores de la Bomba de Protones/farmacología , Quimioterapia Combinada , Infecciones por Helicobacter/tratamiento farmacológico , Antibacterianos/farmacología , Resultado del TratamientoRESUMEN
This study summarizes the clinical thinking of acupuncture for snoring based on "disharmony qi leads to restlessness". According to the pathological characteristics of qi stagnation and blood stasis, phlegm dampness and internal obstruction in snoring patients, combined with the etiology, pathogenesis and location of the disease, the innovative viewpoint of "disharmony qi leads to restlessness" is proposed. It is believed that the key to snoring treatment lies in "regulating qi ". In clinical practice, acupuncture can directly regulate the qi of the disease's location, regulate the qi of the organs and viscera, and regulate the qi of the meridians to achieve overall regulation of the body's internal and external qi, smooth circulation of qi and blood, and ultimately achieve the therapeutic goal of harmonizing qi, stopping snoring, and improving sleep quality.
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Humanos , Qi , Ronquido/terapia , Agitación Psicomotora , Terapia por Acupuntura , MeridianosRESUMEN
Due to various constraints, such as clinical implementation conditions and unique characteristics of acupuncture-moxibustion, some randomized controlled trials (RCTs) of acupuncture-moxibustion still suffer from relatively low quality and limited applicability. The single-arm objective performance criteria/performance goal can be considered as an ideal supplementary and alternative research approach to RCTs. In this paper, the feasibility of applying the single-arm objective performance criteria/performance goal in acupuncture-moxibustion clinical research is explored from the limitations of conducting acupuncture-moxibustion RCTs, the principles, the essential design considerations and key statistical steps. In addition, illustrative examples are provided. The objective is to offer insights into resolving practical difficulties in acupuncture-moxibustion clinical research.
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Moxibustión , Objetivos , Terapia por Acupuntura , AcupunturaRESUMEN
Starting from the perspective of meridian theory, this article briefly analyzes the meridian pathophysiology of snoring and the relationship between snoring and meridian theory. It proposes that acupuncture treatment for snoring should focus on regulating qi from the shaoyang meridians, harmonizing the spirit by the governor vessel, resolving phlegm through the three yang meridians, and harmonizing qi and blood from the yangming meridians. Additionally, attention is placed on both the root cause and the symptoms, the theory of "four seas". The ultimate goal is to promote the flow of meridian and qi-blood, improve symptoms such as nighttime snoring, poor sleep quality, and daytime sleepiness, and achieve the desired outcome of stopping snoring and ensuring restful sleep.
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Humanos , Meridianos , Ronquido/terapia , Terapia por Acupuntura , Trastornos del Inicio y del Mantenimiento del Sueño , Moco , Puntos de AcupunturaRESUMEN
OBJECTIVE: To investigate the management of Helicobacter pylori (H. pylori) infection by gastroenterologists from secondary and tertiary hospitals in Shandong Province, China, where there is a high prevalence of H. pylori infection. METHODS: A questionnaire-based, stratified sampling survey was conducted from June 1 to August 30, 2021. The ratio of secondary to tertiary hospitals was set at 2:1. An electronic questionnaire was sent to the gastroenterologists via the WeChat platform. RESULTS: A total of 89.09% (1053/1182) gastroenterologists were included. Overall, 34.19% and 60.59% of gastroenterologists recommended screening for and treating H. pylori infection in patients without any competing factors. The most preferred testing method in secondary and tertiary hospitals was the 13 C-urea breath test (53.92% and 80.48%), but the reexamination rate of results close to the cut-off value was low (55.10% and 59.48%). Gastroenterologists preferred bismuth-containing quadruple therapy (secondary and tertiary hospitals: 96.67% and 98.53%), but the antibiotic combination prescribed for patients with penicillin allergy was suboptimal in secondary hospitals. The overall post-treatment follow-up rate was 64.58%, and gastroenterologists in secondary hospitals were more proactive than those in tertiary hospitals (69.41% vs 60.04%, P = 0.001). Less than 80% of gastroenterologists emphasized the importance of post-treatment reexamination to their patients. Only a minority of gastroenterologists in secondary and tertiary hospitals (30.79% and 34.36%) achieved acceptable eradication rates (exceeding 80%). CONCLUSIONS: Deficiencies exist in gastroenterologists from secondary and tertiary hospitals, and the H. pylori eradication rate is relatively low. Training programs for gastroenterologists are warranted to strengthen their comprehension of guidelines.
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Gastroenterólogos , Infecciones por Helicobacter , Helicobacter pylori , Amoxicilina/uso terapéutico , Antibacterianos/uso terapéutico , Bismuto/uso terapéutico , Estudios Transversales , Quimioterapia Combinada , Infecciones por Helicobacter/diagnóstico , Infecciones por Helicobacter/tratamiento farmacológico , Humanos , Penicilinas/uso terapéutico , Inhibidores de la Bomba de Protones/uso terapéutico , Centros de Atención Terciaria , UreaRESUMEN
OBJECTIVE: We aimed to investigate if the WeChat-based patient-doctor interaction could affect treatment outcomes of Helicobacter pylori (H. pylori) eradication compared with conventional patient education (CPE) alone. METHODS: Patients treated for H. pylori infection for the first time at our clinic from 1 July 2019 to 31 July 2021 were retrospectively included and divided into the CPE and WeChat groups. Both groups received CPE including verbal education and a specifically designed printout with detailed instructions. Those in the WeChat group were required to join a physician-managed WeChat group chat and they were encouraged to ask questions for clarification. Baseline characteristics were matched using propensity score matching between the two groups. Relevant knowledge and instructions were occasionally shared. Eradication rate, compliance, and adverse events in the two groups were evaluated. RESULTS: A total of 348 patients were included after propensity score matching. Intention-to-treat analysis revealed eradication rate of 85.6% in the WeChat group and 80.5% in the CPE group (P = 0.199), whereas the per-protocol eradication rate was 91.1% and 88.2% (P = 0.399), respectively. Compliance did not differ between the two groups (WeChat group vs CPE group: 92.5% vs 91.4%, P = 0.693). The incidences of adverse events were also comparable between the two groups. CONCLUSIONS: CPE utilization already yields fair H. pylori eradication rate; however, the WeChat-based patient-doctor interaction did not yield better results. More appropriate managements are needed in the future to explore the impact of the WeChat platform on H. pylori eradication.
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Infecciones por Helicobacter , Helicobacter pylori , Amoxicilina/uso terapéutico , Antibacterianos/uso terapéutico , Quimioterapia Combinada , Infecciones por Helicobacter/tratamiento farmacológico , Humanos , Puntaje de Propensión , Inhibidores de la Bomba de Protones/uso terapéutico , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
INTRODUCTION: We aim to evaluate the efficacy of 2 different 1-week quadruple therapies given back-to-back consecutive therapy in patients with difficult-to-treat Helicobacter pylori infection. METHODS: Patients with proven H. pylori infection were recruited after >3 failed standard quadruple eradication. They received consecutive therapy consisting of esomeprazole 40 mg or rabeprazole 20 mg twice daily, amoxicillin 1,000 mg twice daily, tetracycline 500 mg 4 times daily, and furazolidone 100 mg 3 times daily for the first 7 days, followed by colloidal bismuth pectin 200 mg twice daily in place of furazolidone 100 mg for another 7 days. Eradication rates, treatment-emergent adverse events (TEAEs), and compliance were assessed. RESULTS: Sixty-five patients were enrolled. The mean number of previous eradications was 3.6 (range: 3-7). The intention-to-treat and per-protocol eradication rates were 90.8% (59/65) and 95.1% (58/61). In total, 23.4% (15/64) of patients experienced drug-related TEAEs. No serious adverse events were observed. None of the patients required treatment for TEAEs, and 95.3% (61/64) showed good compliance. Overall, 51 patients (78.5%) were with the available antimicrobial susceptibility testing results. The resistance rates to clarithromycin, metronidazole, levofloxacin, and amoxicillin were 60.8% (31/51), 100% (51/51), 70.6% (36/51), and 2.0% (1/51), respectively. No resistance was detected to either furazolidone or tetracycline. However, in 54.9% of patients (28/51), H. pylori was resistant to 3 antibiotics (metronidazole, levofloxacin, and clarithromycin). DISCUSSION: Consecutive therapy, including amoxicillin, tetracycline, and furazolidone, achieved a good eradication rate (>90%), with desirable compliance and tolerability in difficult-to-treat H. pylori infection.