RESUMO
Background/Aims: Helicobacter pylori (H. pylori) is the most prevalent infection in the world and is strongly associated with gastric adenocarcinoma, lymphoma and gastric or duodenal ulcers. Different regimens have been used for H. pylori eradication. We aimed to compare the efficacy of two different regimens as first-line H. pylori eradication regimens, in an area with high antibiotic resistance. Methods: In this RCT, we assigned 223 patients with H. pylori infection, who were naïve to treatment. They were randomly divided into two groups to receive either 12-day concomitant quadruple therapy (consisting of pantoprazole 40 mg, amoxicillin 1 g, clarithromycin 500 mg, and metronidazole 500 mg every 12 hours) or 14-day high dose dual therapy (consisting of esomeprazole 40 mg and amoxicillin 1 g TDS). H. pylori eradication was assessed eight weeks after the end of treatment. Results: H. pylori eradication rate by PP analysis for 12-day concomitant quadruple therapy and 14-day high dose dual therapy were 90.4% and 79.1%, respectively (p=0.02). According to ITT analysis, the eradication rates were 86.2% and 76.3%, respectively (p=0.06). Adverse drug reactions were 12.3% in high dose dual therapy and 36.8% in concomitant quadruple therapy (p<0.001). Conclusions: Twelve-day concomitant therapy seems to be an acceptable regimen for first-line H. pylori eradication in Iran, a country with a high rate of antibiotic resistance. Although, high dose dual therapy did not result in an ideal eradication rate, but it had fewer drug side effects than the 12-day concomitant regimen.
Assuntos
Amoxicilina , Antibacterianos , Claritromicina , Quimioterapia Combinada , Esomeprazol , Infecções por Helicobacter , Helicobacter pylori , Metronidazol , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Amoxicilina/uso terapêutico , Antibacterianos/uso terapêutico , Claritromicina/uso terapêutico , Claritromicina/administração & dosagem , Esquema de Medicação , Esomeprazol/uso terapêutico , Esomeprazol/administração & dosagem , Infecções por Helicobacter/tratamento farmacológico , Helicobacter pylori/efeitos dos fármacos , Metronidazol/uso terapêutico , Pantoprazol/uso terapêutico , Inibidores da Bomba de Prótons/uso terapêutico , Resultado do TratamentoRESUMO
INTRODUCTION: In Chile, more than 70% of adults are infected by Helicobacter pylori. Clarithromycin should not be used in any regimen if there is >15% resistance to this antibiotic, being greater than 26% in our population. In this scenario, the effectiveness of triple therapy (proton pump inhibitor [PPI], clarithromycin, amoxicillin) was only 63.8%. AIM: To evaluate the eradication rate and safety of dual therapy (esomeprazole and amoxicillin) in high doses, through a prospective, observational, and descriptive study. METHODS: Patients with a positive urease test obtained in an upper digestive endoscopy were included. Any other previous H. pylori eradication regimen were excluded. All patients were treated with esomeprazole 40 mg three times a day and amoxicillin 750 mg four times a day for 14 days. The eradication rate of the dual therapy was evaluated with the H. pylori stool antigen test (the Pylori-Strip® test used) 6 weeks after completing the eradication treatment and with at least 14 days without PPI, being a negative result, confirmation of the effectiveness of this regimen. RESULTS: Of 122 patients, 106 had a negative H. pylori antigen in stool; The intention-to-treat and per protocol analysis, the eradication rates were 91.8% [95% CI: 87%-97%] and 94% [95% CI: 90%-98%], respectively. Four patients discontinued treatment due to adverse effects. Smoking and adherence to treatment were associated with eradication rate. CONCLUSIONS: In this cohort of patients with H. pylori infection, high-dose dual therapy has a high eradication rate and good adherence, raising the possibility that it could be used as first-line therapy in our country. Studies with a larger number of patients should confirm these results.
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Infecções por Helicobacter , Helicobacter pylori , Adulto , Humanos , Amoxicilina , Antibacterianos , Chile , Claritromicina/uso terapêutico , Quimioterapia Combinada/efeitos adversos , Esomeprazol/uso terapêutico , Infecções por Helicobacter/tratamento farmacológico , Hospitais , Estudos Prospectivos , Inibidores da Bomba de Prótons , Resultado do TratamentoRESUMO
In recent times, the methods used to evaluate gastric ulcer healing worldwide have been based on visual examinations and estimating ulcer dimensions in experimental animals. In this study, the protective effect of rhodanine and 2,4-thiazolidinediones scaffolds compared to esomeprazole was investigated in an ethanol model of stomach ulcers in rats. Pretreatment with experimental treatments or esomeprazole prevented the development of ethanol-induced gastric ulcers. The severity of the lesions and injuries was significantly lower than that of vehicle (10% Tween 80) treated rats. Significant and excellent results were obtained with the compound 6 group, with inhibition percentage and ulcer area values of 97.8% and 12.8 ± 1.1 mm2, respectively. Synthesized compounds 2, 7 and 8 exhibited inhibition percentages and ulcer areas of 94.3% and 31.2 ± 1.1 mm2, 91. 3% and 48.1 ± 0. 8 mm2, 89. 5% and 57. 6 ± 1. 2 mm2, and 89. 1% and 60.3 ± 0. 8 mm2, respectively. These biological outcomes are consistent with the docking studies in which Compounds 7 and 8 showed remarkable binding site affinities toward human H+/K+-ATPase α protein (ID: P20648), rat H+/K+-ATPase α protein (ID: P09626), and Na+/K+-ATPase crystal structure (PDB ID:2ZXE) with binding site energies of - 10.7, - 9.0, and - 10.4 (kcal/mol) and - 8.7, - 8.5, and - 8.0 (kcal/mol), respectively. These results indicate that these test samples were as effective as esomeprazole. Likewise, immunohistochemical staining of antiapoptotic (BCL2) and tumor suppressor (P53) proteins showed strong positive marks in the10% Tween 80- treated group, opposing the mild staining results for the esomeprazole-treated group. Similarly, the staining intensity of the group treated with Compounds 2-8 was variable for both proteins.
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Antiulcerosos , Rodanina , Úlcera Gástrica , Tiazolidinedionas , Humanos , Ratos , Animais , Esomeprazol/uso terapêutico , Rodanina/metabolismo , Rodanina/farmacologia , Rodanina/uso terapêutico , Proteína Supressora de Tumor p53/metabolismo , Mucosa Gástrica/metabolismo , Antiulcerosos/uso terapêutico , Úlcera/patologia , Polissorbatos/farmacologia , Tiazolidinedionas/uso terapêutico , Úlcera Gástrica/induzido quimicamente , Úlcera Gástrica/tratamento farmacológico , Úlcera Gástrica/patologia , Extratos Vegetais/farmacologia , Etanol/farmacologia , Proteínas Proto-Oncogênicas c-bcl-2/metabolismo , Adenosina Trifosfatases/metabolismoRESUMO
BACKGROUND: According to the Maastricht VI/Florence consensus report, potassium-competitive acid blockers (P-CAB) may improve Helicobacter pylori eradication treatment. MATERIALS AND METHODS: A total of 213 H. pylori treatment-naive patients aged between 18 and 70 years were treated with two regimens. The two regimens are VDT: 20 mg vonoprazan twice a day and 1 g amoxicillin three times daily and EDT: 20 mg esomeprazole four times a day and 750 mg amoxicillin four times daily. 13 C-urea breath tests were used to evaluate eradication rate 4-6 weeks after treatment. Based on propensity score matching (PSM), this retrospective study analyzed the eradication rates, adverse events (AEs), compliance, and antibiotic resistance rates in VDT and EDT groups. RESULTS: On intention-to-treat (ITT) analysis, the eradication rate in VDT group (89.0%; 95% CI 81.7-96.3) was non-inferior to that in EDT group (87.7%; 95% CI 80.1-95.3; p = 0.796). The corresponding per-protocol (PP) eradication rates were 94.1% (95% CI 88.4-99.8) and 92.8% (95% CI 86.7-98.9; p = 1.000), respectively. There were no significant between-group differences with respect to compliance or incidence of AEs. CONCLUSIONS: The efficacy and safety of 14-day VDT and EDT were comparable. Therefore, 14-day VDT or EDT may be recommended for the first-line treatment of H. pylori infection.
Assuntos
Infecções por Helicobacter , Helicobacter pylori , Humanos , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Idoso , Infecções por Helicobacter/tratamento farmacológico , Esomeprazol/uso terapêutico , Antibacterianos/efeitos adversos , Estudos Retrospectivos , Pontuação de Propensão , Inibidores da Bomba de Prótons/efeitos adversos , Amoxicilina/uso terapêutico , Quimioterapia Combinada , Resultado do Tratamento , Claritromicina/uso terapêuticoRESUMO
OBJECTIVE: Our team previously reported the use of antofloxacin-based bismuth quadruple therapy for the eradication of Helicobacter pylori (H. pylori). This study aimed to compare the efficacy and safety of 10 and 14 days of antofloxacin-based versus 14 days of clarithromycin-based bismuth quadruple therapy in the first-line treatment for H. pylori infection. METHODS: 1174 patients with H. pylori infection were randomized into three groups: 10-days and 14-days antofloxacin (ANT10 and ANT14) groups who received 10 and 14 days of antofloxacin-based bismuth quadruple therapy (colloidal bismuth pectin 200 mg t.i.d., esomeprazole 20 mg b.i.d., amoxicillin 1 g b.i.d., and antofloxacin 200 mg q.d.), 14-days clarithromycin (CLA14) group who received 14 days of clarithromycin-based bismuth quadruple therapy (colloidal bismuth pectin 200 mg t.i.d., esomeprazole 20 mg b.i.d., amoxicillin 1 g b.i.d., and clarithromycin 500 mg b.i.d.). Eradication rate, antibiotic resistance and adverse events were analyzed. RESULTS: The intention-to-treat (ITT) and per-protocol (PP) analyses have showed statistically different eradication rates between ANT14 group and ANT10 group (ITT p = 0.001; PP p < 0.001), but no statistical difference between ANT10 group and CLA14 group (ITT p = 0.340; PP p = 0.092). Treatment regimen, drug resistance and therapy duration were important clinical factors related to H. pylori eradication rates in multivariate logistic analysis. Longer durations had significantly higher eradication rates in patients with antibiotic-resistant strains or antibiotic-susceptible strains. The incidences of nausea and bitter taste were significantly higher in CLA group compared with ANT group (p = 0.002 for nausea; p = 0.002 for bitter taste). The ANT10 and ANT14 group had similar adverse event rates of gastrointestinal reactions. CONCLUSION: The study showed that the H. pylori eradication rate with ANT14 therapy was higher than that with ANT10 and CLA14 therapy without significantly increasing the rates of adverse event. 14 days of antofloxacin-based bismuth quadruple therapy may be a more effective way as the first-line treatment for H. pylori infection.
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Infecções por Helicobacter , Helicobacter pylori , Humanos , Claritromicina/uso terapêutico , Claritromicina/farmacologia , Bismuto/uso terapêutico , Bismuto/efeitos adversos , Esomeprazol/uso terapêutico , Quimioterapia Combinada , Antibacterianos/uso terapêutico , Infecções por Helicobacter/tratamento farmacológico , Infecções por Helicobacter/etiologia , Amoxicilina/uso terapêutico , Amoxicilina/farmacologia , Náusea , Pectinas/farmacologia , Pectinas/uso terapêutico , Resultado do Tratamento , Inibidores da Bomba de Prótons/efeitos adversosRESUMO
BACKGROUND: Levofloxacin-based therapy or bismuth-based quadruple therapy are the recommended second-line regimens for Helicobacter pylori eradication after failure of clarithromycin-based therapy. However, resistance to levofloxacin has increased in the past decade. Furthermore, little is known about the long-term effects of H pylori eradication on the antibiotic resistome. In this study, we compared these second-line eradication therapies for efficacy, tolerability, and short-term and long-term effects on the gut microbiota, antibiotic resistome, and metabolic parameters. METHODS: We did a multicentre, open-label, parallel group, randomised controlled trial at eight hospitals in Taiwan. Adult patients (age ≥20 years) with persistent H pylori infection after first-line clarithromycin-based therapy were randomly assigned (1:1, permuted block sizes of four) to receive levofloxacin-based sequential quadruple therapy for 14 days (EAML14; esomeprazole 40 mg and amoxicillin 1 g for 7 days, followed by esomeprazole 40 mg, metronidazole 500 mg, and levofloxacin 250 mg for 7 days, all twice-daily) or bismuth-based quadruple therapy for 10 days (BQ10; esomeprazole 40 mg twice daily, bismuth tripotassium dicitrate 300 mg four times a day, tetracycline 500 mg four times a day, and metronidazole 500 mg three times a day). All investigators were masked to the randomisation sequence. The primary endpoint was H pylori eradication rate measured by 13C urea breath test 6 weeks after second-line treatment according to both intention-to-treat (ITT) and per-protocol analysis. The microbiota composition and antibiotic resistome of faecal samples collected at baseline (before treatment) and at 2 weeks, 8 weeks, and 1 year after eradication therapy was profiled by shotgun metagenomic sequencing and 16S rRNA gene sequencing. The frequency of adverse effects and changes in the gut microbiota and antibiotic resistome were assessed in all participants with available data. The trial is complete and registered with ClinicalTrails.gov, NCT03148366. FINDINGS: Between Feb 25, 2015, and Dec 11, 2020, 560 patients were randomly assigned to receive EAML14 or BQ10 (n=280 per group; 261 [47%] men and 299 [53%] women). Mean age was 55·9 years (SD 12·7) in the EAML14 group and 54·9 years (12·3) in the BQ10 group. Eradication of H pylori was achieved in 246 (88%) of 280 participants in the EAML14 group and 245 (88%) of 280 in the BQ10 group according to ITT analysis (risk difference -0·4%, 95% CI -5·8 to 5·1; p=0·90). In the per-protocol analysis, 246 (90%) of 273 participants in the EAML14 group and 245 (93%) of 264 participants in the BQ10 group achieved H pylori eradication (risk difference 2·7%, 95% CI -0·2 to 7·4; p=0·27). Transient perturbation of faecal microbiota diversity at week 2 was largely restored to basal state 1 year after EAML14 or BQ10. Diversity recovery was slower with BQ10, and recovery in species abundance was partial after both therapies. On shotgun sequencing, we observed significant increases in total resistome after EAML14 (p=0·0002) and BQ10 (p=4·3 × 10-10) at week 2, which were restored to pretreatment level by week 8. The resistance rates of Escherichia coli and Klebsiella pneumonia to levofloxacin, ciprofloxacin, ampicillin (ampicillin-sulbactam for K pneumonia), and various cephalosporins were significantly increased in the EAML14 group compared with in the BQ10 group at week 2, which were restored to pretreatment levels and showed no significant differences at week 8 and 1 year. The frequency of any adverse effects was significantly higher after BQ10 therapy (211 [77%] of 273 participants) than after EAML14 therapy (134 [48%] of 277; p<0·0001). INTERPRETATION: We found no evidence of superiority between levofloxacin-based quadruple therapy and bismuth-based quadruple therapy in the second-line treatment of H pylori infection. The transient increase in the antibiotic resistome and perturbation of faecal microbiota diversity were largely restored to pretreatment state from 2 months to 1 year after eradication therapy. FUNDING: The Ministry of Science and Technology of Taiwan, the Ministry of Health and Welfare of Taiwan, National Taiwan University Hospital, Taipei Veteran General Hospital, and the Australian Federal Government through the St George and Sutherland Medical Research Foundation. TRANSLATION: For the Chinese translation of the abstract see Supplementary Materials section.
Assuntos
Microbioma Gastrointestinal , Infecções por Helicobacter , Helicobacter pylori , Adulto , Masculino , Humanos , Feminino , Pessoa de Meia-Idade , Adulto Jovem , Antibacterianos/efeitos adversos , Bismuto/efeitos adversos , Levofloxacino/uso terapêutico , Metronidazol/efeitos adversos , Claritromicina/efeitos adversos , Esomeprazol/uso terapêutico , Esomeprazol/efeitos adversos , RNA Ribossômico 16S , Inibidores da Bomba de Prótons/uso terapêutico , Quimioterapia Combinada , Austrália , Infecções por Helicobacter/tratamento farmacológicoRESUMO
Objective: To evaluate the clinical effect of vonoprazan fumarate on laryngopharyngeal reflux disease (LPRD). Methods: The clinical data of 89 patients from June 2020 to January 2022, including 45 males and 44 females, aged 18-77 (45.54±13.53) years old, were retrospectively analyzed. All the patients were diagnosed as suspected LPRD according to reflux symptom index (RSI) and reflux finding score (RFS). Patients of the Vonoprazan Fumarate group were prescribed Vonoprazan Fumarate orally (20 mg, qd) for 8 weeks.Patients of the Esomeprazole group were prescribed Esomeprazole orally (20 mg, bid) for 8 weeks. RSI and RFS of all the patients before and after treatment were compared. SPSS 18.0 was used for statistics analysis. Results: Before treatment, gender, age, RSI and RFS of the two groups had no obvious differences. After treatment, RSI and RFS in both groups were alleviated significantly. In the vonorazan fumarate group, the RSI before treatment was 12.62±7.18, and after treatment was 4.74±3.87(t=6.91, P<0.001), the RFS was 10.78±2.29 before treatment and 8.24±2.45 after treatment (t=7.06, P<0.001). While in the esomeprazole group, the RSI was 13.27±6.95 before treatment and 6.02±4.28 after treatment (t=7.50, P<0.001), the RFS was 10.59±3.14 before treatment and 8.14±3.30 after treatment (t=5.41, P<0.001). There was no significant difference in the effective rate between the two groups (86.7% in the vonoprazan fumarate group and 77.3% in the esomeprazole group, χ2=1.443, P=0.486). Conclusion: Vonoprazan fumarate could effectively alleviate the symptoms and signs of LPRD patients. The effect of vonoprazan fumarate on LPRD is not inferior to Esomeprazole. It can be used as a supplement to PPI.
Assuntos
Refluxo Laringofaríngeo , Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Refluxo Laringofaríngeo/diagnóstico , Esomeprazol/uso terapêutico , Estudos Retrospectivos , Fumaratos/uso terapêuticoRESUMO
BACKGROUND: High-dose dual therapy (HDDT) with proton pump inhibitors (PPIs) and amoxicillin has attracted widespread attention due to its favorable efficacy in eradicating Helicobacter pylori (H. pylori). This study aimed to compare the efficacy and safety of high-dose PPI-amoxicillin dual therapy and bismuth-containing quadruple therapy for H. pylori rescue treatment. METHODS: This was a prospective, randomized, multicenter, non-inferiority trial. Patients recruited from eight centers who had failed previous treatment were randomly (1:1) allocated to two eradication groups: HDDT (esomeprazole 40âmg and amoxicillin 1000âmg three times daily; the HDDT group) and bismuth-containing quadruple therapy (esomeprazole 40âmg, bismuth potassium citrate 220âmg, and furazolidone 100âmg twice daily, combined with tetracycline 500âmg three times daily; the tetracycline, furazolidone, esomeprazole, and bismuth [TFEB] group) for 14âdays. The primary endpoint was the H. pylori eradication rate. The secondary endpoints were adverse effects, symptom improvement rates, and patient compliance. RESULTS: A total of 658 patients who met the criteria were enrolled in this study. The HDDT group achieved eradication rates of 75.4% (248/329), 81.0% (248/306), and 81.3% (248/305) asdetermined by the intention-to-treat (ITT), modified intention-to-treat (MITT), and per-protocol (PP) analyses, respectively. The eradication rates were similar to those in the TFEB group: 78.1% (257/329), 84.2% (257/305), and 85.1% (257/302). The lower 95% confidence interval boundary (-9.19% in the ITT analysis,â-â9.21% in the MITT analysis, and -9.73% in the PP analysis) was greater than the predefined non-inferiority margin of -10%, establishing a non-inferiority of the HDDT group vs. the TFEB group. The incidence of adverse events in the HDDT group was significantly lower than that in the TFEB group (11.1% vs. 26.8%, Pâ <â0.001). Symptom improvement rates and patients' compliance were similar between the two groups. CONCLUSIONS: Fourteen-day HDDT is non-inferior to bismuth-containing quadruple therapy, with fewer adverse effects and good treatment compliance, suggesting HDDT as an alternative for H. pylori rescue treatment in the local region. TRIAL REGISTRATION: Clinicaltrials.gov, NCT04678492.
Assuntos
Infecções por Helicobacter , Helicobacter pylori , Amoxicilina , Antibacterianos/efeitos adversos , Bismuto , Quimioterapia Combinada , Esomeprazol/efeitos adversos , Esomeprazol/uso terapêutico , Furazolidona/farmacologia , Furazolidona/uso terapêutico , Infecções por Helicobacter/tratamento farmacológico , Humanos , Citrato de Potássio/farmacologia , Citrato de Potássio/uso terapêutico , Estudos Prospectivos , Inibidores da Bomba de Prótons/uso terapêutico , Tetraciclina/farmacologia , Tetraciclina/uso terapêutico , Resultado do TratamentoRESUMO
BACKGROUND: The efficacy and safety of high-dose amoxicillin (AMX) and proton pump inhibitors (PPI) dual therapy raises much more attention in recent years. Comparative studies among the dual therapies are required to explore more suitable regimens. This study compared the efficacy, adverse events, and patient compliance of three different high-dose dual regimens in treatment-naive patients of Helicobacter pylori (H. pylori) infection. MATERIALS AND METHODS: The study was a prospective, multicenter, open-label, randomized controlled trial, including H. pylori-infected treatment-naive patients at 12 tertiary hospitals in China. The eligible subjects received high-dose AMX and esomeprazole (ESO) dual therapy of different regimens. They were randomly assigned to group A (ESO 20 mg plus AMX 750 mg, Qid for 14 days), group B (ESO 40 mg Bid plus AMX 1 g Tid for 14 days), or group C (ESO 20 mg plus AMX 1 g, Tid for 14 days). The eradication rates, adverse events, and patient compliance of the three groups were compared. RESULTS: Between April 2021 and January 2022, a total of 1080 subjects were screened and 945 were randomized. The eradication rates in groups A, B, and C were 88.6% (95% CI 84.5%-91.9%), 84.4% (95% CI 80.0%-88.3%), and 86.7% (95% CI 82.4%-90.2%; p = .315), respectively, based on intention-to-treat analysis; 90.3% (95% CI 86.4%-93.3%), 85.5% (95% CI 81.1%-89.2%), and 87.8% (95% CI 83.6%-91.2%; p = .197), respectively, according to modified intention-to-treat analysis; and 90.4% (95% CI 86.5%-93.5%), 85.8% (95% CI 81.4%-89.5%), and 88.3% (95% CI 84.1%-91.7%; p = .202) in per-protocol analysis. History of antibiotics use in 2 years reduced eradication effect in group B (ESO 40 mg Bid, AMX 1 g Tid). The modified intention-to-treat eradication rates were 81.4% vs 90.0% among those with or without a history of antibiotics use in group B (p = .031). The adverse event rates were 13.7%, 12.7%, and 12.1% in groups A, B, and C, respectively (p = .834). Patient compliance of the three groups was similar. CONCLUSIONS: Two optimized AMX and PPI dual regimens (ESO 40 mg Bid or 20 mg Tid plus AMX 1 g Tid for 14 days) had similar efficacy, safety and compliance as compared with classical dual regimen (ESO 20 mg plus AMX 750 mg Qid for 14 days) in H. pylori-infected treatment-naive patients.
Assuntos
Infecções por Helicobacter , Helicobacter pylori , Amoxicilina/farmacologia , Antibacterianos/efeitos adversos , Quimioterapia Combinada , Esomeprazol/uso terapêutico , Infecções por Helicobacter/tratamento farmacológico , Humanos , Estudos Prospectivos , Inibidores da Bomba de Prótons/efeitos adversos , Resultado do TratamentoRESUMO
Context: The frequency of gastric-cancer (GC) diagnosis has been increasing in recent years and often has no obvious symptoms at an early stage. Upon clinical diagnosis of early GC (EGC), surgical treatment is generally recommended but as an invasive operation, surgical resection can't avoid postoperative gastrointestinal dysfunction (GID) and other problems. Objective: The study intended to evaluate the clinical benefits for EGC patients of auricular point-pressing with beans, combined with esomeprazole magnesium (EM), for relieving gastrointestinal dysfunction (GID) after endoscopic submucosal dissection (ESD), aiming to provide accurate and effective reference opinions for future clinical treatment. Design: The research team designed a retrospective analysis. Setting: The study took place at the Jiangsu Province Hospital of Chinese Medicine in Nanjing, Jiangsu, China. Participants: Participants were 78 EGC patients who underwent ESD at the hospital between January 2019 and January 2021 and who had developed postoperative GID. Intervention: Thirty-seven patients chose to receive routine EM treatment, and they served as a control group. 41 patients chose to receive auricular point-pressing with bean plus EM intervention, and they served as a intervention group. Outcome Measures: At baseline and postintervention, the research team measured the levels of serum motilin (MOT), substance P (SP), prealbumin (PAB), transferrin (TF), and albumin (ALB). They also recorded the time of intestinal peristalsis recovery, first exhaust, first defecation, normal food intake, and resolution of abdominal distension symptoms. Finally, they counted the incidence of adverse events during treatment. Results: The levels of MOT, SP, PAB, TF, and ALB significantly changed between baseline and postintervention in both groups (P < .05). In the intervention group as compared to the control group postintervention, the decreases in the levels of MOT PAB, TF, and ALB and the increase in the SP level were significantly greater in the control group than those of the intervention group (all P < .05). In addition, the intervention group showed a shorter recovery time related to postoperative intestinal function and normal food intake and resolution of abdominal distension symptoms than did the control group (all P < .05), with a lower incidence of adverse events. Conclusions: Auricular point-pressing with beans plus EM can effectively alleviate the GID of EGC patients after ESD and help them to maintain normal gastrointestinal function, and its use is worth popularizing in clinical settings.
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Ressecção Endoscópica de Mucosa , Neoplasias Gástricas , Humanos , Estudos Retrospectivos , Esomeprazol/uso terapêutico , Neoplasias Gástricas/cirurgia , China , Resultado do TratamentoRESUMO
OBJECTIVE: Bismuth-containing quadruple therapy for Helicobacter pylori (H. pylori) eradication has a relatively high rate of side effects and high cost, thus the option of a high-dose dual therapy with a high eradication rate and fewer adverse events is a consideration. However, studies of dual therapy are still scarce and are mostly single-center studies with limited generalizability. Large-scale, multicenter studies are required. Our study investigated and compared the effectiveness, adverse events, patient compliance, and costs of high-dose dual therapy with those of bismuth-containing quadruple therapy in H. pylori-infected treatment-naive patients in a prospective, multicenter, open-label, randomized controlled trial. METHOD: Treatment-naive patients infected with H. pylori were randomly assigned to receive high-dose dual therapy (esomeprazole 20 mg 4 times daily and amoxicillin 1000 mg 3 times daily, for 14 days) or bismuth-containing quadruple therapy (esomeprazole 20 mg, amoxicillin 1000 mg, clarithromycin 500 mg, and bismuth potassium citrate 220 mg, all twice daily for 14 days). The effectiveness, adverse events, patient compliance, and costs of both groups were compared. RESULTS: A total of 700 patients were enrolled. The high-dose dual therapy group (N = 350) achieved eradication rates of 89.4% (intention-to-treat), 90.4% (modified intention-to-treat), and 90.6% (per-protocol), which were similar to rates in the bismuth-containing quadruple therapy group (N = 350), 84.6%, 88.0%, and 88.2%, respectively (p > 0.05). The high-dose dual therapy group had a lower rate of adverse events (12.9% vs. 28.1%, p < 0.001) and lower costs (¥590.2 vs. ¥723.22) compared with the quadruple therapy group, respectively. The compliance of both groups was satisfactory (97.7% high-dose dual vs. 96.8% quadruple, p > 0.05). CONCLUSION: High-dose dual therapy for H. pylori eradication had similar efficacy and compliance, fewer adverse events, and lower costs than bismuth-containing quadruple therapy for treatment-naive patients.
Assuntos
Infecções por Helicobacter , Helicobacter pylori , Amoxicilina , Antibacterianos/efeitos adversos , Bismuto/efeitos adversos , Quimioterapia Combinada , Esomeprazol/farmacologia , Esomeprazol/uso terapêutico , Infecções por Helicobacter/tratamento farmacológico , Humanos , Estudos Prospectivos , Inibidores da Bomba de Prótons/efeitos adversos , Resultado do TratamentoRESUMO
The evidence on whether high-dose new generation proton pump inhibitors (PPIs) including rabeprazole and esomeprazole achieve a higher eradication rate of Helicobacter pylori has not been assessed. The primary comparison was eradication and adverse events (AEs) rate of standard (esomeprazole 20 mg bid, rabeprazole 10 mg bid) versus high-dose (esomeprazole 40 mg bid, rabeprazole 20 mg bid) PPIs. Sub-analyses were performed to evaluate the eradication rate between Asians and Caucasians, clarithromycin-resistance (CAM-R) strains, and clarithromycin-sensitivity (CAM-S) strains of different dose PPIs. We conducted a literature search for randomized controlled trials comparing high-with standard-dose esomeprazole and rabeprazole for H. pylori eradication and AEs. A total of 12 trials with 2237 patients were included. The eradication rate of high-dose PPIs was not significantly superior to standard-dose PPIs regimens: 85.3% versus 84.2%, OR 1.09 (0.86-1.37), P = 0.47. The high dose induced more AEs than those of the standard dose, but didn't reach statistical significance (OR 1.25, 95% CI: 0.99-1.56, P = 0.06). Subgroup analysis showed that the difference in eradication rate of PPIs between high- and standard-dose groups were not statistically significant both in Asians (OR 0.99, 95% CI 0.75-1.32, P = 0.97) and Caucasians (OR 1.27, 95% CI 0.84-1.92, P = 0.26). Furthermore, there were similar eradication rates in CAM-S (OR 1.2; 95% CI 0.58-2.5; P = 0.63) and CAM-R strains (OR 1.08; 95% CI 0.45-2.56; P = 0.87) between the standard-and high-dose groups. High and standard dosages of new generation of the PPIs showed similar H. pylori eradication rates and AEs as well as between Asian versus Caucasian populations, with or without clarithromycin-resistance. However, further studies are needed to confirm.
Assuntos
Infecções por Helicobacter/tratamento farmacológico , Helicobacter pylori , Inibidores da Bomba de Prótons/administração & dosagem , Inibidores da Bomba de Prótons/uso terapêutico , Povo Asiático , Relação Dose-Resposta a Droga , Resistência Microbiana a Medicamentos/efeitos dos fármacos , Esomeprazol/uso terapêutico , Infecções por Helicobacter/microbiologia , Humanos , Inibidores da Bomba de Prótons/efeitos adversos , Rabeprazol/uso terapêutico , População BrancaRESUMO
BACKGROUND: Bismuth oxychloride produced by interaction of bismuth compounds with gastric acid is believed to damage Helicobacter pylori. The effect of bismuth salts on H. pylori in the presence of strong acid suppression is unknown. This randomized trial aimed to determine effects of bismuth subcitrate on H. pylori with and without acid suppression. METHODS: H. pylori -positive participants were allocated (1:1:1) to receive (a) no treatment (control), (b) colloidal bismuth subcitrate (CBS, 125 mg/tab), or (c) CBS plus high-dose proton-pump inhibitor (PPI), esomeprazole 40 mg q.i.d. for 3 days. In the treatment groups, CBS was given: 1 dose, 1 hour before endoscopy, 1 dose, 4 hours before endoscopy, or q.i.d. 24 hours before endoscopy. The study end-points were evaluated using transmission electron microscopy to observe the morphological changes of H. pylori in antral and corpus biopsies. RESULTS: Twenty-seven H. pylori carriers were enrolled in this trial with qualitative end-points. In the no treatment group, active budding and replication of H. pylori were observed. In the CBS group, cellular swelling, vacuolization, structural degradation, and cell wall eruption of H. pylori were observed, with no apparent association with when the CBS was given. Among those receiving high-dose PPI-plus CBS or CBS only, there were no differences in number of H. pylori present or severity of bacterial damage whether CBS was given 1, 4, or 24 hours before endoscopy. CONCLUSIONS: Based on direct morphological evaluation, the toxic effect of CBS treatment on H. pylori was demonstrated independent of acid suppression with PPI.
Assuntos
Bismuto , Infecções por Helicobacter , Inibidores da Bomba de Prótons/uso terapêutico , Amoxicilina/uso terapêutico , Antibacterianos/uso terapêutico , Bismuto/uso terapêutico , Quimioterapia Combinada , Endoscopia , Esomeprazol/uso terapêutico , Mucosa Gástrica/microbiologia , Mucosa Gástrica/ultraestrutura , Infecções por Helicobacter/tratamento farmacológico , Helicobacter pylori , Humanos , Microscopia Eletrônica de Transmissão , Compostos Organometálicos/uso terapêutico , Sais/uso terapêuticoRESUMO
INTRODUCTION: We investigated to compare the effect of empirical therapy vs clarithromycin resistance-guided tailored therapy (tailored therapy) for eradication of Helicobacter pylori. METHODS: In this prospective, single center, open-label randomized controlled trial, we enrolled 72 patients with H. pylori infection from January 2019 through June 2019 in Korea. The patients were randomly assigned to both groups received empirical (n = 36) or tailored therapy (n = 36). Empirical therapy was defined as triple therapy with esomeprazole, amoxicillin, and clarithromycin for 10 days irrespective of clarithromycin resistance. Tailored therapy was triple or quadruple therapy with esomeprazole, metronidazole, tetracycline, and bismuth for 10 days based on genotype markers of resistance determined by gastric biopsy. Resistance-associated mutations in 23S rRNA were confirmed by multiplex polymerase chain reaction. Eradication status was assessed by C-urea breath test, and the primary outcome was eradication rates. RESULTS: H. pylori was eradicated in 27 patients (75.0%), given empirical therapy and 32 patients (88.9%) treated with tailored therapy (P = 0.136) in intention-to-treat analysis. In per protocol analysis, the eradication rate was 97.0% and 81.8% in tailoredvs empirical groups (P = 0.046). Although clarithromycin-resistant H. pylori was eradicated in 3/9 (33.3%) with empirical therapy, it was treated in 11/12 (91.7%) with tailored therapy (P = 0.009). There was no difference in compliance between 2 groups. The rate of adverse events of the tailored group was higher than that of the empirical group (P = 0.036) because quadruple therapy had more side effects than those of triple therapy (P = 0.001). DISCUSSION: Tailored therapy based on polymerase chain reaction is a good alternative to increase eradication rates in a region of high prevalence of clarithromycin resistance (see Visual Abstract, Supplementary Digital Content 1, http://links.lww.com/CTG/A342).
Assuntos
Antibacterianos/uso terapêutico , Claritromicina/uso terapêutico , Infecções por Helicobacter/tratamento farmacológico , Helicobacter pylori/genética , Linfoma não Hodgkin/tratamento farmacológico , Neoplasias Gástricas/tratamento farmacológico , Idoso , Amoxicilina/farmacologia , Amoxicilina/uso terapêutico , Antibacterianos/farmacologia , Biópsia , Bismuto/uso terapêutico , Claritromicina/farmacologia , DNA Bacteriano/isolamento & purificação , Farmacorresistência Bacteriana/genética , Quimioterapia Combinada/métodos , Esomeprazol/uso terapêutico , Feminino , Mucosa Gástrica/microbiologia , Mucosa Gástrica/patologia , Infecções por Helicobacter/microbiologia , Infecções por Helicobacter/patologia , Helicobacter pylori/efeitos dos fármacos , Helicobacter pylori/isolamento & purificação , Humanos , Linfoma não Hodgkin/microbiologia , Linfoma não Hodgkin/patologia , Masculino , Metronidazol/farmacologia , Metronidazol/uso terapêutico , Pessoa de Meia-Idade , Reação em Cadeia da Polimerase , Estudos Prospectivos , RNA Ribossômico 23S/genética , República da Coreia , Neoplasias Gástricas/microbiologia , Neoplasias Gástricas/patologia , Tetraciclina/farmacologia , Tetraciclina/uso terapêutico , Resultado do TratamentoRESUMO
Background/Aims: The rates of Helicobacter pylori (H. pylori) eradication have declined with the use of proton pump inhibitor- amoxicillin-clarithromycin as the first-line triple therapy. On the other hand, several studies have suggested that high gastric pH levels could affect the H. pylori eradication rate by enhancing the efficacy of antimicrobials. This study compared the efficacy of seven-day high-dose esomeprazole-based triple therapy (7-HEAC) for first-line H. pylori eradication with the seven-day standard dose non-esomeprazole-based triple therapy (7-NEAC) to identify the risk factors related to eradication failure. Methods: This study included 223 patients who were diagnosed with a H. pylori infection and received 7-HEAC or 7-NEAC between June 2016 and January 2017. The H. pylori eradication rates, as well as demographic and clinical factors, were investigated retrospectively. H. pylori eradication was confirmed by a 13C-urea breath test or rapid urease test at least 4 weeks after the completion of therapy. Results: The eradication rates were 67.7% (105/155; 95% CI 59.5-74.8%) in the 7-NEAC group and 80.9% (55/68; 95% CI 69.9-89.8%) in the 7-HEAC group (p=0.045). The adverse event rates were 5.8% (9/155) in the 7-NEAC group and 7.4% (5/68) in the 7-HEAC group (p=0.661). Multivariate analysis revealed being female (OR 2.08; 95% CI 1.15-3.76) to be associated with the failure of H. pylori eradication therapy. Conclusions: The eradication rate of the 7-HEAC group was higher than that of the 7-NEAC group. Nevertheless, more effective first-line therapies may be necessary for H. pylori eradication in the near future.
Assuntos
Esomeprazol/uso terapêutico , Infecções por Helicobacter/tratamento farmacológico , Inibidores da Bomba de Prótons/uso terapêutico , Adulto , Idoso , Antibacterianos/uso terapêutico , Testes Respiratórios , Esquema de Medicação , Quimioterapia Combinada , Feminino , Infecções por Helicobacter/microbiologia , Helicobacter pylori/isolamento & purificação , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVE: To verify the clinical effect of laryngopharyngeal reflux (LPR) treated with acupuncture at the acupoints composed on the base of theory of the ascending and the descending of qi. METHODS: A total of 84 patients of LPR were randomized into an observation group and a control group, 42 cases in each one. The conventional treatment was provided in the two groups. Additionally, in the control group, the medication was administered, i.e. esomeprazole tablets (20 mg, twice a day) and mosapride tablets (5 mg, three times a day), consecutively for 14 days. In the observation group, the oral medication was the same as the control group. Besides, acupuncture at the acupoints composed on the base of theory of the ascending and the descending of qi was supplemented. The acupoints were Tiantu (CV 22), Danzhong (CV 17), Zhongwan (CV 12), Zusanli (ST 36), Taichong (LR 3) and Neiguan (PC 6). The acupuncture treatment was given once a day, 5 times a week, consecutively for 10 times in 2 weeks (14 days in total). Before and after treatment, the reflux symptom index (RSI) score, the reflux finding score (RFS) and the time proportion of esophageal pH < 4 in 24 h were compared, and the therapeutic effect was evaluated in the two groups. RESULTS: After treatment, RSI score, RFS, 24 h esophageal pH<4 time proportion were all reduced as compared with those before treatment in the two groups (P<0.05). After treatment, RSI score, RFS, 24 h esophageal pH<4 time proportion in the observation group were lower than those in the control group (P<0.05). The total effective rate was 92.9% (39/42) in the observation group, better than 71.4% (30/42) in the control group (P<0.05). CONCLUSION: On the base of the conventional treatment, acupuncture at the acupoints composed in compliance with the theory of the ascending and the descending of qi combined with western medication contribute to the recovery of gastrointestinal function, effectively control the laryngopharyngeal symptoms and physical signs. The therapeutic effect of this comprehensive therapy is better than the simple treatment with western medication.
Assuntos
Terapia por Acupuntura , Refluxo Laringofaríngeo/terapia , Qi , Pontos de Acupuntura , Benzamidas/uso terapêutico , Esomeprazol/uso terapêutico , Humanos , Morfolinas/uso terapêutico , Resultado do TratamentoRESUMO
OBJECTIVE: Selective cyclooxygenase-2 inhibitors (celecoxib) can minimize the gastrointestinal complications related to non-steroidal anti-inflammatory drug (NSAID) use. NAXOZOL is a new combination formulation designed to provide sequential delivery of a non-enteric-coated, immediate-release esomeprazole strontium tetrahydrate 20 mg mantle followed by an enteric-coated naproxen 500 mg core. However, there have been no studies comparing NAXOZOL to celecoxib with respect to gastrointestinal tract protection and pain relief in patients with osteoarthritis. This study was undertaken to compare the effects of NAXOZOL and celecoxib with respect to gastrointestinal tract protection and pain relief in patients with osteoarthritis. METHODS: The randomized enrolled patients were divided into two treatment groups: a NAXOZOL group and a celecoxib group. All participants received treatments (NAXOZOL, 500/20 mg (naproxen 500 mg, esomeprazole strontium tetrahydrate 20 mg) twice per day versus celecoxib, 200 mg daily) on a 1:1 allocation basis for 12 weeks. The primary outcome was the Leeds Dyspepsia Questionnaire (LDQ) score used for non-inferiority testing. Secondary outcome measures included the Gastrointestinal Symptom Rating Scale (GSRS) score, Visual Analogue Scale (VAS) score, European Quality of Life-5 dimensions (EQ-5D) scale and the EQ-5D Visual Analogue Scale (EQ VAS). Other outcome measures included the use of supplementary or rescue drugs, and the incidence of adverse events. RESULTS: The baseline-adjusted LDQ scores immediately after 12 weeks of treatment in NAXOZOL group were not inferior to those in celecoxib group. The overall change in the baseline-adjusted GSRS score, VAS score, EQ-5D, and EQ VAS was not different between the two groups. The usage of supplementary drugs and the drug-related incidence of adverse events were not different. However, the days to use rescue drug were longer in celecoxib group than in NAXOZOL group. CONCLUSION: NAXOZOL was not inferior to celecoxib in protecting the gastrointestinal tract and providing pain relief in patients with osteoarthritis.
Assuntos
Anti-Inflamatórios não Esteroides/uso terapêutico , Celecoxib/uso terapêutico , Esomeprazol/uso terapêutico , Gastroenteropatias/prevenção & controle , Naproxeno/uso terapêutico , Osteoartrite/tratamento farmacológico , Dor/prevenção & controle , Idoso , Antiulcerosos/uso terapêutico , Método Duplo-Cego , Feminino , Humanos , Masculino , Estudos Prospectivos , Inquéritos e QuestionáriosRESUMO
The aim of the study was to compare the effects of three treatment regimens for H. pylori in patients sensitive to clarithromycin and analyze the polymorphism of 23S rRNA gene between patients who were sensitive or resistant to clarithromycin in a Chinese Han population. 204 H. pylori sensitive cases and 45 H. pylori resistant Han patients were selected as subjects of the research. All H. pylori sensitive cases were divided into three groups based on their different therapies. The polymerase chain reaction-ligase detection reaction (PCR) was used to identify the genotype at the A2143G of the 23S rRNA gene. SPSS18.0 software was applied to analyze the data statistically. The success rate of H. pylori eradication in the TTP (TT + probiotic) group was higher when compared with the triple therapy (TT) group, and the difference was statistically significant. The incidence of abdominal pain, headache and diarrhea in TTP group was significantly lower than that in the TT group and the TTB (TT+ bismuth) group. Moreover, patients in the TTP group suffered less taste impairment than patients in the other two groups. In addition, there was significant difference in genotype frequency distribution between the clarithromycin-resistant group and the clarithromycin-sensitive group. It was suggested in the results of Chinese Han population that the TTP regimen was significantly superior to the other two regimens in the treatment of clarithromycin-sensitive H.PYLORI infection. In addition, potential genotypic differences between clarithromycin-sensitive and drug-resistant patients provided a theoretical basis for gene therapy in patients with clarithromycin resistance.
Assuntos
Antibacterianos/farmacologia , Bismuto/farmacologia , Claritromicina/farmacologia , Farmacorresistência Bacteriana/genética , Infecções por Helicobacter/tratamento farmacológico , Probióticos/uso terapêutico , Adulto , Idoso , Amoxicilina/farmacologia , Antibacterianos/efeitos adversos , Povo Asiático/genética , Bismuto/efeitos adversos , Claritromicina/efeitos adversos , Esomeprazol/uso terapêutico , Feminino , Frequência do Gene , Infecções por Helicobacter/genética , Helicobacter pylori/patogenicidade , Humanos , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Polimorfismo de Nucleotídeo Único , RNA Ribossômico 23S/genética , Resultado do TratamentoRESUMO
BACKGROUND: proton pump inhibitors (PPI) have been widely used in the clinic but inappropriate prescribing has also increased dramatically. OBJECTIVE: to describe the prescribing patterns and assess the appropriateness of the prescribed PPI use in 45 hospitals in China. MATERIALS AND METHODS: PPI prescriptions for non-hospitalized patients were collected from hospitals in Beijing, Chengdu, Guangzhou and Hangzhou of China over a 40-day period in 2016. These data were analyzed using the prescription number, proportion and economic indicators (defined daily dose system [DDD], defined daily cost [DDC] and drug utilization index [DUI]). The evaluation criteria of PPI use was based on Martindale: The Complete Drug Reference, New Materia Medica and drug instructions. RESULTS: in total, 357,687 prescriptions using oral PPI and 38,216 prescriptions using injectable PPI were assessed. The average age of PPI users was 53 years. The most commonly used oral PPI was rabeprazole, while the most common injectable PPI was pantoprazole. The DDD of oral rabeprazole and DDC of injectable rabeprazole were the highest. Meanwhile, only the DUI values of oral rabeprazole, lansoprazole and ilaprazole were less than 1.0. The clinical diagnosis of some users included well identified risky comorbidities such as kidney disease (2.9%). Furthermore, between 32.6% and 56.8% of the PPI prescriptions were used for inappropriate indications. CONCLUSION: this survey demonstrated that PPI use was accompanied by unapproved indications and excessive dosages. Comprehensive measures are urgently needed to improve PPI use and reduce unnecessary drug costs.
Assuntos
Prescrição Inadequada/estatística & dados numéricos , Inibidores da Bomba de Prótons/uso terapêutico , 2-Piridinilmetilsulfinilbenzimidazóis/administração & dosagem , 2-Piridinilmetilsulfinilbenzimidazóis/uso terapêutico , Adolescente , Adulto , China , Comorbidade , Esomeprazol/administração & dosagem , Esomeprazol/uso terapêutico , Feminino , Pesquisas sobre Atenção à Saúde , Hospitais/estatística & dados numéricos , Humanos , Lansoprazol/administração & dosagem , Lansoprazol/uso terapêutico , Masculino , Pessoa de Meia-Idade , Pantoprazol/administração & dosagem , Pantoprazol/uso terapêutico , Inibidores da Bomba de Prótons/administração & dosagem , Rabeprazol/administração & dosagem , Rabeprazol/uso terapêutico , Adulto JovemRESUMO
BACKGROUND: A reliably highly effective high-dose proton-pump inhibitor plus amoxicillin (dual Helicobacter pylori therapy) has remained elusive. We compared whether the addition of bismuth to high-dose dual therapy would improve the efficacy of high-dose dual therapy as first-line treatment. METHODS: This was an open-label, randomized single-center study of 160 treatment-naive patients with H. pylori infection who were randomly assigned to 14-day therapy with esomeprazole 40 mg twice a day plus amoxicillin 1 g three times a day with or without bismuth potassium citrate 600 mg (elemental bismuth 220 mg) twice a day. Antibiotic resistance was determined by agar dilution method and eradication by 13 C-urea breath test. RESULTS: The per-protocol eradication rates were 96.1%; 95% CI = 88.9%-99.2% (73/76) without bismuth vs 93.3%; 95% CI = 85.1%-97.8% (70/75) with bismuth (P = 0.494). The intention-to-treat eradication rates were 92.5%; 95% CI = 84.4%-97.2% (74/80) without bismuth and 88.8%; 95% CI = 79.7%-94.7% (71/80) with bismuth (P = 0.416). Resistance to amoxicillin, clarithromycin, metronidazole, and levofloxacin was 0%, 31.7%, 81.4%, and 40.7%, respectively. Smoking reduced treatment effectiveness limited to those not receiving bismuth. The per-protocol eradication rates were 70% (7/10) vs 100% (66/66) in smokers vs non-smokers without bismuth (P = 0.002), and 100% (10/10) in smokers vs 92.3% (60/65) in non-smokers with bismuth (P = 1.0). The adverse event rates were 7.5% (6/80) without bismuth vs 11.3% (9/80) with bismuth (P = 0.416). CONCLUSIONS: Fourteen-day high-dose dual therapy was both effective and safe for first-line treatment in a region of high prevalence antibiotic resistance. Adding bismuth only improved treatment effectiveness among smokers.