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Revista Espanola de Enfermedades... Apr 2023Vonoprazan is a potassium competitive acid blocker (P-CAB) approved in Japan in 2014 to treat endoscopic submucosal dissection (ESD)-induced ulcers and bleeding or... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Vonoprazan is a potassium competitive acid blocker (P-CAB) approved in Japan in 2014 to treat endoscopic submucosal dissection (ESD)-induced ulcers and bleeding or perforation. Therefore, this meta-analysis aimed to determine whether Vonoprazan is more effective than Lansoprazole in the treatment of ESD-induced ulcers which include ulcer healing and shrinking rate, among others.
METHODS
Randomized controlled trials (RCT) and retrospective studies were collected from the PubMed (Medline), Embase, Web of science and Cochrane Library databases. Meanwhile, studies were selected according to predetermined qualification criteria and data were extracted by two researchers. The quality of the methods for published papers was evaluated using the modified Jadad scale.
RESULTS
Five studies were included in this meta-analysis, the ulcer healing rate effect was not significantly higher in the intervention groups than in the control groups at 4 weeks, [OR:1.07 (0.51, 2.22), 95% CI, I2=2%, Z=0.18, P=0.86]. There was no significant difference in the ulcer shrinkage rate at 4 weeks [MD:0.20 (-1.51, 1.92), 95% CI, I2=0%, P=0.82] and 8 weeks [MD: -0.09 (-0.30, 0.12), 95% CI, I2=0%, P=0.39].
CONCLUSION
There was no significant difference between Vonoprazan and Lansoprazole in the ulcers induced by treatment after 4 weeks and 8 weeks of treatment with ESD.
Topics: Humans; Lansoprazole; Stomach Ulcer; Ulcer; Proton Pump Inhibitors; Endoscopic Mucosal Resection; Stomach Neoplasms
PubMed: 35899702
DOI: 10.17235/reed.2022.8863/2022 -
Frontiers in Pharmacology 2019Berberine-containing quadruple therapy (adding berberine to the standard triple therapy) is being used to treat infection, but the effects in randomized controlled... (Review)
Review
BACKGROUND
Berberine-containing quadruple therapy (adding berberine to the standard triple therapy) is being used to treat infection, but the effects in randomized controlled trials (RCTs) are still controversial. Therefore, a meta-analysis is needed to estimate the efficacy and safety of berberine-containing quadruple therapy on eradication.
METHODS
Ten databases were searched to find the available literature. RCTs about the efficacy and safety of berberine-containing quadruple therapy on eradication were included. The data of eradication rate, peptic ulcer healing rate, relieving rate of clinical symptoms and adverse events were extracted to appraise the net change with a fixed or randomized effect model.
RESULTS
A total of 13 articles were included in the analysis. Pooled results showed that the addition of berberine in standard triple therapy significantly improved eradication rate (RR 1.22; 95% CI 1.16 to 1.27; I = 12%), increased the peptic ulcer healing rate (RR 1.15; 95% CI 1.10 to 1.19; I = 44%), relieved the clinical symptoms (RR 1.11; 95% CI 1.06 to 1.17; I = 44%) and reduced the incidence of side events (RR 0.65; 95% CI 0.53 to 0.80; I = 58%) comparing to the standard triple therapy.
CONCLUSIONS
The analysis showed that the addition of berberine in standard triple therapy could improve eradication rate and clinical symptom remission rate, accelerate ulcer healing, and reduce adverse events, which is very beneficial to clinical work in China.
PubMed: 32116685
DOI: 10.3389/fphar.2019.01694 -
World Journal of Gastroenterology Jul 2019Gastroduodenal disease (GDD) was initially thought to be uncommon in Africa. Amongst others, lack of access to optimal health infrastructure and suspicion of...
Gastroduodenal disease (GDD) was initially thought to be uncommon in Africa. Amongst others, lack of access to optimal health infrastructure and suspicion of conventional medicine resulted in the reported prevalence of GDD being significantly lower than that in other areas of the world. Following the increasing availability of flexible upper gastro-intestinal endoscopy, it has now become apparent that GDD, especially peptic ulcer disease (PUD), is prevalent across the continent of Africa. Recognised risk factors for gastric cancer (GCA) include (), diet, Epstein-Barr virus infection and industrial chemical exposure, while those for PUD are , non-steroidal anti-inflammatory drug (NSAID)-use, smoking and alcohol consumption. Of these, is generally accepted to be causally related to the development of atrophic gastritis (AG), intestinal metaplasia (IM), PUD and distal GCA. Here, we perform a systematic review of the patterns of GDD across Africa obtained with endoscopy, and complement the analysis with new data obtained on pre-malignant gastric his-topathological lesions in Accra, Ghana which was compared with previous data from Maputo, Mozambique. As there is a general lack of structured cohort studies in Africa, we also considered endoscopy-based hospital or tertiary centre studies of symptomatic individuals. In Africa, there is considerable heterogeneity in the prevalence of PUD with no clear geographical patterns. Furthermore, there are differences in PUD within-country despite universally endemic infection. PUD is not uncommon in Africa. Most of the African tertiary-centre studies had higher prevalence of PUD when compared with similar studies in western countries. An additional intriguing observation is a recent, ongoing decline in PUD in some African countries where infection is still high. One possible reason for the high, sustained prevalence of PUD may be the significant use of NSAIDs in local or over-the-counter preparations. The prevalence of AG and IM, were similar or modestly higher over rates in western countries but lower than those seen in Asia. . In our new data, sampling of 136 patients in Accra detected evidence of pre-malignant lesions (AG and/or IM) in 20 individuals (14.7%). Likewise, the prevalence of pre-malignant lesions, in a sample of 109 patients from Maputo, were 8.3% AG and 8.3% IM. While H. pylori is endemic in Africa, the observed prevalence for GCA is rather low. However, cancer data is drawn from country cancer registries that are not comprehensive due to considerable variation in the availability of efficient local cancer reporting systems, diagnostic health facilities and expertise. Validation of cases and their source as well as specificity of outcome definitions are not explicit in most studies further contributing to uncertainty about the precise incidence rates of GCA on the continent. We conclude that evidence is still lacking to support (or not) the African enigma theory due to inconsistencies in the data that indicate a particularly low incidence of GDD in African countries.
Topics: Endoscopy, Gastrointestinal; Gastric Mucosa; Gastritis, Atrophic; Ghana; Helicobacter Infections; Helicobacter pylori; Humans; Incidence; Intestinal Mucosa; Metaplasia; Peptic Ulcer; Prevalence; Risk Factors; Stomach Neoplasms
PubMed: 31341360
DOI: 10.3748/wjg.v25.i26.3344 -
World Journal of Gastrointestinal... Mar 2022Acute non-variceal bleeding accounts for approximately 20% of all-cause bleeding episodes in patients with liver cirrhosis. It is associated with high morbidity and...
BACKGROUND
Acute non-variceal bleeding accounts for approximately 20% of all-cause bleeding episodes in patients with liver cirrhosis. It is associated with high morbidity and mortality therefore prompt diagnosis and endoscopic management are crucial.
AIM
To evaluate available data on the efficacy of endoscopic treatment modalities used to control acute non-variceal gastrointestinal bleeding (GIB) in cirrhotic patients as well as to assess treatment outcomes.
METHODS
Employing PRISMA methodology, the MEDLINE was searched through PubMed using appropriate MeSH terms. Data are reported in a summative manner and separately for each major non-variceal cause of bleeding.
RESULTS
Overall, 23 studies were identified with a total of 1288 cirrhotic patients of whom 958/1288 underwent endoscopic therapy for acute non-variceal GIB. Peptic ulcer bleeding was the most common cause of acute non-variceal bleeding, followed by portal hypertensive gastropathy, gastric antral vascular ectasia, Mallory-Weiss syndrome, Dieaulafoy lesions, portal hypertensive colopathy, and hemorrhoids. Failure to control bleeding from all-causes of non-variceal GIB accounted for less than 3.5% of cirrhotic patients. Rebleeding (range 2%-25%) and mortality (range 3%-40%) rates varied, presumably due to study heterogeneity. Rebleeding was usually managed endoscopically and salvage therapy using arterial embolisation or surgery was undertaken in very few cases. Mortality was usually associated with liver function deterioration and other organ failure or infections rather than uncontrolled bleeding. Endoscopic treatment-related complications were extremely rare. Lower acute non-variceal bleeding was examined in two studies (197/1288 patients) achieving initial hemostasis in all patients using argon plasma coagulation for portal hypertensive colopathy and endoscopic band ligation or sclerotherapy for bleeding hemorrhoids (rebleeding range 10%-13%). Data on the efficacy of endoscopic therapy of cirrhotic patients non-cirrhotic controls with acute GIB are very scarce.
CONCLUSION
Endotherapy seems to be efficient as a means to control non-variceal hemorrhage in cirrhosis, although published data are very limited, particularly those comparing cirrhotics with non-cirrhotics and those regarding acute bleeding from the lower gastrointestinal tract. Rebleeding and mortality rates appear to be relatively high, although firm conclusions may not be drawn due to study heterogeneity. Hopefully this review may stimulate further research on this subject and help clinicians administer optimal endoscopic therapy for cirrhotic patients.
PubMed: 35432740
DOI: 10.4253/wjge.v14.i3.163 -
BMJ Open Apr 2024To compare the efficacy and safety of seven Chinese patent medicines (CPMs) combined with conventional triple/quadruple therapy (T/Q) for -positive peptic ulcers. (Meta-Analysis)
Meta-Analysis
Efficacy and safety of seven Chinese patent medicines combined with conventional triple/quadruple therapy for -positive peptic ulcers: a systematic review and network meta-analysis.
OBJECTIVES
To compare the efficacy and safety of seven Chinese patent medicines (CPMs) combined with conventional triple/quadruple therapy (T/Q) for -positive peptic ulcers.
DESIGN
A systematic review and network meta-analysis.
DATA SOURCES
China National Knowledge Infrastructure, VIP database, Wanfang database, ScienceDirect, EBSCO, EMBASE, Web of Science, Cochrane Library and PubMed were searched through 1 June 2022.
ELIGIBILITY CRITERIA
Randomised controlled trials (RCTs) testing CPMs combined with T/Q for -positive peptic ulcers were included. The CPMs included Anweiyang capsule, Jianweiyuyang tablets/capsule/granule, Jinghuaweikang capsule, Kangfuxin liquid, Puyuanhewei capsule, Weifuchun tablets/capsule and Weisu granule. At least one of the following outcome indicators was recorded: complete ulcer healing rate (CUHR), effective rate (ER), eradication rate (ER), rate of peptic ulcer recurrence (RPUR) and incidence of adverse reactions (IAR).
DATA EXTRACTION AND SYNTHESIS
Two researchers independently conducted the study selection and extracted data for included studies. The risk of bias was assessed using the Cochrane risk of bias tool. A pairwise meta-analysis was performed using RevMan V.5.3. Network meta-analysis was performed using STATA/MP V.15.0. Confidence in the evidence was assessed using Grading of Recommendations, Assessment, Development and Evaluation.
RESULTS
A total of 36 RCTs involving 3620 patients were included. Compared with T/Q alone, Weisu+T/Q, Weifuchun+T/Q and Puyuanhewei+T/Q had the highest CUHR, ER and ER, respectively. Weisu+T/Q and Jianweiyuyang+T/Q had the lowest RPUR and IAR, respectively. The cluster analysis results showed Jianweiyuyang+T/Q might be the best choice concerning efficacy and safety simultaneously, followed by Kangfuxin+T/Q.
CONCLUSION
Among the combination therapies with the CPMs, Jianweiyuyang+T/Q might be the most favourable option for -positive peptic ulcers, followed by Kangfuxin+T/Q. Considering the limited quantity and quality of the included RCTs, the results should be interpreted with caution.
PROSPERO REGISTRATION NUMBER
CRD42022327687.
Topics: Humans; Helicobacter Infections; Drug Therapy, Combination; Helicobacter pylori; Network Meta-Analysis; Drugs, Chinese Herbal; Peptic Ulcer; Anti-Bacterial Agents; Randomized Controlled Trials as Topic; Proton Pump Inhibitors; Anti-Ulcer Agents; Treatment Outcome; Nonprescription Drugs
PubMed: 38684278
DOI: 10.1136/bmjopen-2023-074188 -
PloS One 2020To investigate the role of gastroesophageal reflux disease (GERD) and laryngopharyngeal reflux (LPR) in the development of dental disorders.
OBJECTIVES
To investigate the role of gastroesophageal reflux disease (GERD) and laryngopharyngeal reflux (LPR) in the development of dental disorders.
METHODS
The first outcome was review of the role of reflux in the development of dental disorders in adults. The second outcome was review of the potential pathophysiological mechanisms underlying the association between reflux and dental disorders. Three investigators screened publications for eligibility and exclusion based on predetermined criteria through a literature search conducted on PubMed, Cochrane Library, and Scopus according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA).
RESULTS
From 386 publications, 24 studies were kept for analysis. Objective approaches were used in 16 studies to confirm GERD diagnosis. Pharyngeal reflux episodes (LPR) were considered in 2 studies. No study considered nonacid reflux. The study results supported a higher prevalence of dental erosion and caries in reflux patients compared with healthy individuals. Patients with dental erosion have a higher prevalence of reflux than controls. The pathophysiological mechanisms would involve changes in the saliva physiology. No study investigated the microbiota modifications related to reflux although the findings are supporting the critical role of microbiota change in the development of dental disorders. There is an important heterogeneity between studies about diagnostic methods and clinical outcome evaluation.
CONCLUSION
The involvement of reflux in the development of dental disorders is not formally demonstrated and requires future investigations considering pharyngeal acid and nonacid reflux episodes and in particular their potential impact on oral microbiota.
Topics: Dental Caries; Esophagitis, Peptic; Humans; Laryngopharyngeal Reflux; Prevalence; Risk Factors; Saliva
PubMed: 32797062
DOI: 10.1371/journal.pone.0237581 -
European Journal of Hospital Pharmacy :... Nov 2021Non-medical switching (NMS) strategies have the capacity to reduce overall costs in hospitals while maintaining a high level of care. However, the most appropriate... (Review)
Review
OBJECTIVES
Non-medical switching (NMS) strategies have the capacity to reduce overall costs in hospitals while maintaining a high level of care. However, the most appropriate diseases and/or medicines for NMS strategies are still vague. The aim of this review was to give a state-of-the-art summary regarding the economic outcomes resulting from the use of NMS strategies and to discuss whether they would be implementable in a hospital inpatient setting.
METHODS
A systematic literature search was conducted in Medline, Embase, and ScienceDirect. Studies published between 1988 and 2018 were included if they evaluated the economic impact of NMS strategies or if they performed an economic evaluation between two drugs. Studies regarding antineoplastic agents, endocrine therapies, and immunostimulants, or immunosuppressants, and biosimilars were excluded.
RESULTS
Fifty (69%) studies assessing an NMS strategy and 22 (31%) studies comparing two medicines were allocated to four categories: prospective studies (n=8, 11%); retrospective chart reviews (n=29, 40%); retrospective claims analysis (n=13, 18%); and retrospective data analysis (n=22, 31%). Hypercholesterolemia, peptic ulcer, and gastro-oesophageal reflux diseases, diabetes mellitus, and venous thromboembolism were the most prevalent diseases in studies evaluating an NMS strategy. Sixty-eight per cent of the included papers reported a reduction in costs with no significant changes in health outcomes and 8 per cent reported a deterioration in health outcomes and/or increased costs.
CONCLUSION
Regardless of the exclusion of studies regarding biologics or medicines used in oncology, the review highlights that NMS strategies with medicines whose management do not require a thorough clinical assessment were associated with reduced costs and no significant changes in patients' health outcomes, in the inpatient setting. NMS strategies targeting medicines that require an extensive clinical assessment should be evaluated using hospital-specific effectiveness and/or utility data prior to their implementation.
Topics: Biosimilar Pharmaceuticals; Hospitals; Humans; Pharmacists; Prospective Studies; Retrospective Studies
PubMed: 33472819
DOI: 10.1136/ejhpharm-2020-002652 -
Biomedicine & Pharmacotherapy =... Jul 2021Ketoprofen (K) was synthesized in 1968. K belongs to nonsteroidal anti-inflammatory drugs (NSAIDs) and has analgesic, anti-inflammatory and antipyretic properties. K is...
INTRODUCTION
Ketoprofen (K) was synthesized in 1968. K belongs to nonsteroidal anti-inflammatory drugs (NSAIDs) and has analgesic, anti-inflammatory and antipyretic properties. K is commonly used due to rapid absorption, simple metabolism, high antinociceptive activity and fast blood brain barrier crossing. However, this substance causes various side effects which are the major factors affecting its' popularity. Many researchers have modified this drug to discover an improved and safe NSAID.
AIM
The aim of the review was to find in recent publications data bout future prospects of K of improved safety for the gastric mucosa after oral administration.
METHOD
Systematic literature review was conducted in March 2021 (2015 onwards). We selected 22 articles from PubMed, Google Scholar, Medline Complete databases.
RESULTS AND DISCUSSION
Many studies aimed at obtaining K with lower ulcerogenic properties. This article describes K with lysine, new K delivery systems, K in form of hydrogels, prodrugs and codrugs of K, K as ATB-352, K with zinc, K encapsulated as proliposomal powders and several substances that reduce the gastric side effects of K described after 2015.
CONCLUSION
Our review confirms that modifications of K maintain its' desirable actions and decrease ulcer producing side effect. Some new forms of K were also found to have better activity profile compared to the parent drug.
Topics: Animals; Anti-Inflammatory Agents, Non-Steroidal; Gastric Mucosa; Humans; Ketoprofen; Stomach Ulcer
PubMed: 33932737
DOI: 10.1016/j.biopha.2021.111608 -
Clinical and Experimental Hepatology Dec 2022Endoscopic variceal ligation (EVL) is important for emergency as well as prophylactic management of esophageal varices. Early bleeding after EVL is associated with...
AIM OF THE STUDY
Endoscopic variceal ligation (EVL) is important for emergency as well as prophylactic management of esophageal varices. Early bleeding after EVL is associated with significant morbidity and mortality. Assessing the likelihood of early post-EVL bleeding and its determinants can help deciding therapeutic strategies for high-risk patients. The aim of the present meta-analysis was to identify predictors of early bleeding after EVL.
MATERIAL AND METHODS
A comprehensive search of the literature was conducted from 2000 to November 2021 for studies evaluating the incidence, predictors and outcome of post-EVL bleeding. Pooled odds ratios (OR), mean difference (MD) and their 95% confidence intervals (CI) were calculated for prognostic variables.
RESULTS
A total of 16 studies with data on 13,378 patients were included in the meta-analysis. Among 34 parameters, 14 parameters were assessed for association with early bleeding after EVL. Lower hemoglobin at admission (MD = 1.11, 95% CI: -1.91 to -0.31), higher MELD score (MD = 2.00, 95% CI: 0.51-3.50), associated gastric varices (OR = 5.99, 95% CI: 1.06-33.90), higher number of bands (MD = 0.49, 95% CI: 0.02-0.97), and peptic esophagitis (OR = 11.38, 95% CI: 1.21-106.81) were significantly associated with increased risk of bleeding. However, there was significant heterogeneity among the studies with respect to all the analyzed parameters.
CONCLUSIONS
Major predictors for early post-EVL bleeding in cirrhosis are admission hemoglobin level and MELD score, associated gastric varices, number of bands deployed during EVL, and peptic esophagitis on follow-up endoscopy. These risk factors may be useful for risk stratification after EVL in cirrhotics.
PubMed: 36683871
DOI: 10.5114/ceh.2022.123096 -
Journal of Traditional Chinese Medicine... Aug 2019To evaluate the effect and safety of Chinese herbal medicines on Helicobacter pylori (HP)-associated gastroduodenal ulcers. (Meta-Analysis)
Meta-Analysis
OBJECTIVE
To evaluate the effect and safety of Chinese herbal medicines on Helicobacter pylori (HP)-associated gastroduodenal ulcers.
METHODS
All randomized controlled trials (RCTs) listed in the PubMed, EMBASE, Cochrane Library, China National Knowledge Infrastructure Database, WanFang, China Science and Technology Journal Database and SinoMed databases that were published in English or Chinese were searched, and the retrieval time range was from database inception to December 31, 2018. A comprehensive Meta-analysis of all publications was performed with RevMan 5.3 software, and the quality of the evidence reported in the results of Meta-analysis was analyzed with GRADE profiler software (version 3.6.1). Dichotomous data were analyzed by calculating odds ratios and 95% confidence intervals (CIs). Outcome measures included the HP clearance rate and percentage of adverse effects.
RESULTS
Eight trials with 919 participants were included in this Meta-analysis. Compared with the effects of single drug therapy on HP-associated gastroduodenal ulcers, according to the statistical analysis, odds ratios for the HP clearance rate and percentage of adverse effects of Chinese herbal medicines administered as complementary medicines combined with drugs were 3.10 [95% CI (2.21, 4.36), P < 0.01] and 0.28 [95% CI (0.15, 0.52), P < 0.01], respectively, and the differences were statistically significant. According to the GRADE analysis, the quality of evidence for the HP clearance rate and percentage of adverse effects were both very low.
CONCLUSION
Compared with using the drug therapy only, the combination of Chinese herbal medicines with the drug therapy more effectively eliminates HP and alleviates adverse reactions. However, the available studies were of low quality, and therefore more well-designed studies are required to further confirm the findings.
Topics: Adult; Drugs, Chinese Herbal; Female; Helicobacter Infections; Helicobacter pylori; Humans; Male; Middle Aged; Peptic Ulcer; Randomized Controlled Trials as Topic; Treatment Outcome; Young Adult
PubMed: 32186092
DOI: No ID Found