首页 > 最新文献

Arab Journal of Gastroenterology最新文献

英文 中文
Safety and efficacy of linaclotide as an adjuvant for bowel preparation: A systematic review and meta-analysis 利那氯肽作为肠道准备佐剂的安全性和有效性:一项系统综述和荟萃分析。
IF 1.1 4区 医学 Q4 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2025-11-01 DOI: 10.1016/j.ajg.2025.09.017
Ahmed Farag , Amany Mahmoud Genidy , Mahmoud Raslan , Mohamed Nasr Gadelrab

Introduction

High-volume polyethylene glycol (PEG) is widely used for bowel preparation, but its large volume and unpleasant taste are common drawbacks. These factors frequently lead to reduced patient adherence. Linaclotide, an FDA-approved drug for constipation, appears to offer a potential solution by lowering the amount of PEG needed.

Methods

Our search included MEDLINE through PubMed, Scopus, Web of Science (WOS), and Cochrane databases. Subgroup analysis was employed for additional stratification.

Results

The overall effect estimates regarding total BBPS score indicated no significant difference between the two groups [MD 0.19, 95 % CI (−0.37, 0.74), P = 0.51]. Further stratification showed linaclotide superiority over the control group with equal PEG dosage [MD 0.99, 95 % CI (0.69, 1.30), P < 0.00001] and no difference compared to the group with double the PEG dosage [MD −0.27, 95 % CI (−0.59, 0.05], P = 0.10]. No statistically significant difference between the two groups was detected in adenoma detection, polyp detection, or cecal intubation time. Also, Linaclotide showed statistical superiority against all subgroups regarding withdrawal time. Moreover, linaclotide group showed a favoring statistically significant difference regarding nausea, vomiting, abdominal pain, bloating, and willingness to repeat the colonoscopy.

Conclusion

Linaclotide demonstrates superior efficacy compared to the control group with equal PEG doses and shows no statistically significant difference when compared to the group with double the PEG dosage, all while resulting in fewer adverse events.
导读:大容量聚乙二醇(PEG)广泛用于肠道准备,但其体积大,味道不好是常见的缺点。这些因素经常导致患者依从性降低。利那克洛肽,一种fda批准的治疗便秘的药物,似乎提供了一个潜在的解决方案,通过降低所需的聚乙二醇的量。方法:我们通过PubMed、Scopus、Web of Science (WOS)和Cochrane数据库检索MEDLINE。采用亚组分析进行进一步分层。结果:两组总BBPS评分的总体效果估计无显著差异[MD = 0.19, 95% CI (-0.37, 0.74), P = 0.51]。进一步分层显示,利那洛肽优于同等PEG剂量的对照组[MD 0.99, 95% CI (0.69, 1.30), P]。结论:利那洛肽的疗效优于同等PEG剂量的对照组,与双倍PEG剂量组相比,差异无统计学意义,且不良事件较少。
{"title":"Safety and efficacy of linaclotide as an adjuvant for bowel preparation: A systematic review and meta-analysis","authors":"Ahmed Farag ,&nbsp;Amany Mahmoud Genidy ,&nbsp;Mahmoud Raslan ,&nbsp;Mohamed Nasr Gadelrab","doi":"10.1016/j.ajg.2025.09.017","DOIUrl":"10.1016/j.ajg.2025.09.017","url":null,"abstract":"<div><h3>Introduction</h3><div>High-volume polyethylene glycol (PEG) is widely used for bowel preparation, but its large volume and unpleasant taste are common drawbacks. These factors frequently lead to reduced patient adherence. Linaclotide, an FDA-approved drug for constipation, appears to offer a potential solution by lowering the amount of PEG needed.</div></div><div><h3>Methods</h3><div>Our search included MEDLINE through PubMed, Scopus, Web of Science (WOS), and Cochrane databases. Subgroup analysis was employed for additional stratification.</div></div><div><h3>Results</h3><div>The overall effect estimates regarding total BBPS score indicated no significant difference between the two groups [MD 0.19, 95 % CI (−0.37, 0.74), P = 0.51]. Further stratification showed linaclotide superiority over the control group with equal PEG dosage [MD 0.99, 95 % CI (0.69, 1.30), P &lt; 0.00001] and no difference compared to the group with double the PEG dosage [MD −0.27, 95 % CI (−0.59, 0.05], P = 0.10]. No statistically significant difference between the two groups was detected in adenoma detection, polyp detection, or cecal intubation time. Also, Linaclotide showed statistical superiority against all subgroups regarding withdrawal time. Moreover, linaclotide group showed a favoring statistically significant difference regarding nausea, vomiting, abdominal pain, bloating, and willingness to repeat the colonoscopy.</div></div><div><h3>Conclusion</h3><div>Linaclotide demonstrates superior efficacy compared to the control group with equal PEG doses and shows no statistically significant difference when compared to the group with double the PEG dosage, all while resulting in fewer adverse events.</div></div>","PeriodicalId":48674,"journal":{"name":"Arab Journal of Gastroenterology","volume":"26 4","pages":"Pages 462-472"},"PeriodicalIF":1.1,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145472303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Methotrexate induced liver fibrosis is over estimated as assessed by transient elastography, acoustic radiation force impulse and serum markers 通过瞬态弹性图、声辐射力脉冲和血清标志物评估,甲氨蝶呤诱导的肝纤维化被高估。
IF 1.1 4区 医学 Q4 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2025-07-08 DOI: 10.1016/j.ajg.2025.06.001
Hedy A. Badary , Rasha Ahmed , Samar K. Darweesh , Zeinab Zakaria , Hanan Darweesh , Hala Ramadan , Rania Amin , Naglaa Zayed , Ayman Yosry , Zeinab Abdellatif

Background and study aims

Noninvasive assessment of liver fibrosis is critical for monitoring rheumatoid arthritis (RA) patients undergoing methotrexate (MTX). This study aimed to detect subclinical liver fibrosis induced by MTX assessed using FIB-4, APRI, transient elastography (TE), and acoustic radiation force impulse (ARFI) elastography.

Patients and methods

This retrospective cohort study enrolled 120 RA patients: 60 patients received MTX, and 60 received a combination of MTX and leflunomide (LEF). Liver fibrosis assessment was conducted using FIB-4, APRI, TE, and ARFI at the time of enrollment. Pretreatment FIB-4 and APRI were calculated retrospectively.

Results

Serum transaminase levels remained within normal ranges in both groups regardless of treatment or MTX duration. The DAS 28 score indicated that the patients were in remission at the study time. At baseline (prior to MTX administration), 114 patients (95 %) exhibited low fibrosis risk according to FIB-4, whereas 6 patients (5 %) were classified as intermediate risk. APRI indicated that 117 patients (97.5 %) exhibited non-significant fibrosis, whereas 3 (2.5 %) presented with significant fibrosis. Upon enrollment, there was a significant increase in FIB-4 scores compared to the baseline in both groups (0.56 vs. 0.72; P = 0.0002 and 0.65 vs. 0.76; P < 0.001). However, values remained within non-significant ranges. The LEF and MTX combination significantly increased APRI (0.35 vs. 0.37; P = 0.006) without reaching thresholds for significant fibrosis. TE and ARFI indicated non-significant fibrosis (F0–F1) in 116 patients (96.7) (58 per group) and moderate fibrosis (F2) in 4 patients (3.3 %). The duration of MTX treatment emerged as a significant predictor of liver fibrosis, albeit mild, as demonstrated by logistic regression analysis (OR 1.15, P = 0.008).

Conclusion

The assessment of MTX-induced liver fibrosis in RA patients, using TE, ARFI, and serum markers, appears to be overestimated. Transaminases did not serve as predictors of liver disease or fibrosis severity in RA patients undergoing MTX treatment.
背景和研究目的:无创肝纤维化评估对于监测接受甲氨蝶呤(MTX)治疗的类风湿关节炎(RA)患者至关重要。本研究旨在检测MTX诱导的亚临床肝纤维化,采用FIB-4、APRI、瞬态弹性成像(TE)和声辐射力脉冲弹性成像(ARFI)进行评估。患者和方法:这项回顾性队列研究纳入了120名RA患者:60名患者接受MTX治疗,60名患者接受MTX和来氟米特(LEF)联合治疗。在入组时使用FIB-4、APRI、TE和ARFI进行肝纤维化评估。回顾性计算预处理FIB-4和APRI。结果:两组血清转氨酶水平保持在正常范围内,无论治疗或甲氨蝶呤持续时间。DAS 28评分表明患者在研究期间处于缓解期。在基线时(服用MTX之前),根据FIB-4, 114名患者(95%)表现出低纤维化风险,而6名患者(5%)被归类为中度风险。APRI显示117例(97.5%)患者表现为非显著纤维化,而3例(2.5%)患者表现为显著纤维化。入组后,两组FIB-4评分均较基线显著升高(0.56 vs 0.72;P = 0.0002和0.65 vs. 0.76;结论:使用te、ARFI和血清标志物评估甲氨蝶呤诱导的RA患者肝纤维化似乎被高估了。转氨酶不能作为接受mtx治疗的患者肝脏疾病或纤维化严重程度的预测因子。
{"title":"Methotrexate induced liver fibrosis is over estimated as assessed by transient elastography, acoustic radiation force impulse and serum markers","authors":"Hedy A. Badary ,&nbsp;Rasha Ahmed ,&nbsp;Samar K. Darweesh ,&nbsp;Zeinab Zakaria ,&nbsp;Hanan Darweesh ,&nbsp;Hala Ramadan ,&nbsp;Rania Amin ,&nbsp;Naglaa Zayed ,&nbsp;Ayman Yosry ,&nbsp;Zeinab Abdellatif","doi":"10.1016/j.ajg.2025.06.001","DOIUrl":"10.1016/j.ajg.2025.06.001","url":null,"abstract":"<div><h3>Background and study aims</h3><div>Noninvasive assessment of liver fibrosis is critical for monitoring rheumatoid arthritis (RA) patients undergoing methotrexate (MTX). This study aimed to detect subclinical liver fibrosis induced by MTX assessed using FIB-4, APRI, transient elastography (TE), and acoustic radiation force impulse (ARFI) elastography.</div></div><div><h3>Patients and methods</h3><div>This retrospective cohort study enrolled 120 RA patients: 60 patients received MTX, and 60 received a combination of MTX and leflunomide (LEF). Liver fibrosis assessment was conducted using FIB-4, APRI, TE, and ARFI at the time of enrollment. Pretreatment FIB-4 and APRI were calculated retrospectively.</div></div><div><h3>Results</h3><div>Serum transaminase levels remained within normal ranges in both groups regardless of treatment or MTX duration. The DAS 28 score indicated that the patients were in remission at the study time. At baseline (prior to MTX administration), 114 patients (95 %) exhibited low fibrosis risk according to FIB-4, whereas 6 patients (5 %) were classified as intermediate risk. APRI indicated that 117 patients<!--> <!-->(97.5 %) exhibited non-significant fibrosis, whereas 3 (2.5 %) presented with significant fibrosis. Upon enrollment, there was a significant increase in FIB-4 scores compared to the baseline in both groups (0.56 vs. 0.72; P = 0.0002 and 0.65 vs. 0.76; P &lt; 0.001). However, values remained within non-significant ranges. The LEF and MTX combination significantly increased APRI (0.35 vs. 0.37; P = 0.006) without reaching thresholds for significant fibrosis. TE and ARFI indicated non-significant fibrosis (F0–F1) in 116 patients (96.7) (58 per group) and moderate fibrosis (F2) in 4 patients (3.3 %). The duration of MTX treatment emerged as a significant predictor of liver fibrosis, albeit mild, as demonstrated by logistic regression analysis (OR 1.15, P = 0.008).</div></div><div><h3>Conclusion</h3><div>The assessment of MTX-induced liver fibrosis in RA patients, using<!--> <!-->TE, ARFI, and serum markers, appears to be overestimated. Transaminases did not serve as predictors of liver disease or fibrosis severity in RA<!--> <!-->patients undergoing MTX<!--> <!-->treatment.</div></div>","PeriodicalId":48674,"journal":{"name":"Arab Journal of Gastroenterology","volume":"26 3","pages":"Pages 292-299"},"PeriodicalIF":1.1,"publicationDate":"2025-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144602017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Endoscopic treatment of gastrointestinal bleeding with gelatin sponge 明胶海绵内镜下治疗消化道出血。
IF 1.1 4区 医学 Q4 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2025-06-28 DOI: 10.1016/j.ajg.2025.01.011
Xianwen Guo , Ronge Lei , Jiao Li , Qi He , Guochen Shang , Rong Lin , Zhen Ding

Background and study aims

Solid gelatin sponge is widely used in surgery but cannot be used endoscopically. A fluid gelatin sponge (FGS) was prepared for this research.

Material and methods

The hemostatic effect of the FGS on gastrointestinal wound bleeding was evaluated through pig experiments. One bleeding ulcer was randomly sprayed with FGS, and the other bleeding ulcer was sprayed with normal saline. Endoscopy was performed after 2 h, 3 days, and 14 days for the evaluation of the hemostatic effect and the quality of ulcer healing. At 14 days, the central tissue of the ulcer was biopsied. In addition, FGS dynamic coagulation and gastric juice mixing experiments were performed in vitro.

Result

The FGS group had a higher initial hemostasis success rate and shorter hemostasis time than the NC group. The rebleeding rate of ulcer was significantly higher in the NC group than that in the FGS group (75 % vs. 25 %). Fourteen days after the operation, the ulcer healing quality in the FGS group was significantly better than that in the control group. The degree of inflammation and fibrosis of ulcer tissues in the FGS group was lower, whereas microvessel density was higher. In addition, IL-6 mRNA levels in ulcerated tissues of the FGS group were not significantly different from those in the NC group and normal group (P>0.05).

Conclusion

The adoption of self-made FGS under endoscopy achieved a good hemostatic effect on intestinal bleeding wounds, inhibiting rebleeding and accelerating wound healing.
背景与研究目的:固体明胶海绵广泛应用于外科手术,但不能用于内镜下。为此制备了一种液态明胶海绵(FGS)。材料与方法:通过猪实验,评价FGS对胃肠道创面出血的止血作用。一组出血溃疡随机喷洒FGS,另一组出血溃疡随机喷洒生理盐水。术后2 h、3 d、14 d分别行内镜检查,评价止血效果及溃疡愈合情况。第14天,对溃疡中央组织进行活检。此外,还进行了体外FGS动态凝血和胃液混合实验。结果:FGS组初始止血成功率高于NC组,止血时间短于NC组。NC组溃疡再出血率显著高于FGS组(75% vs. 25%)。术后14 d, FGS组溃疡愈合质量明显优于对照组。FGS组溃疡组织的炎症和纤维化程度较低,微血管密度较高。此外,FGS组溃疡组织中IL-6 mRNA水平与NC组和正常组比较差异无统计学意义(P < 0.05)。结论:内镜下采用自制FGS对肠出血创面止血效果好,可抑制再出血,促进创面愈合。
{"title":"Endoscopic treatment of gastrointestinal bleeding with gelatin sponge","authors":"Xianwen Guo ,&nbsp;Ronge Lei ,&nbsp;Jiao Li ,&nbsp;Qi He ,&nbsp;Guochen Shang ,&nbsp;Rong Lin ,&nbsp;Zhen Ding","doi":"10.1016/j.ajg.2025.01.011","DOIUrl":"10.1016/j.ajg.2025.01.011","url":null,"abstract":"<div><h3>Background and study aims</h3><div>Solid gelatin sponge is widely used in surgery but cannot be used endoscopically. A fluid gelatin sponge (FGS) was prepared for this research.</div></div><div><h3>Material and methods</h3><div>The hemostatic effect of the FGS on gastrointestinal wound bleeding was evaluated through pig experiments. One bleeding ulcer was randomly sprayed with FGS, and the other bleeding ulcer was sprayed with normal saline. Endoscopy was performed after 2 h, 3 days, and 14 days for the evaluation of the hemostatic effect and the quality of ulcer healing. At 14 days, the central tissue of the ulcer was biopsied. In addition, FGS dynamic coagulation and gastric juice mixing experiments were performed in vitro.</div></div><div><h3>Result</h3><div>The FGS group had a higher initial hemostasis success rate and shorter hemostasis time than the NC group. The rebleeding rate of ulcer was significantly higher in the NC group than that in the FGS group (75 % vs. 25 %). Fourteen days after the operation, the ulcer healing quality in the FGS group was significantly better than that in the control group. The degree of inflammation and fibrosis of ulcer tissues in the FGS group was lower, whereas microvessel density was higher. In addition, IL-6 mRNA levels in ulcerated tissues of the FGS group were not significantly different from those in the NC group and normal group (P&gt;0.05).</div></div><div><h3>Conclusion</h3><div>The adoption of self-made FGS under endoscopy achieved a good hemostatic effect on intestinal bleeding wounds, inhibiting rebleeding and accelerating wound healing.</div></div>","PeriodicalId":48674,"journal":{"name":"Arab Journal of Gastroenterology","volume":"26 3","pages":"Pages 300-307"},"PeriodicalIF":1.1,"publicationDate":"2025-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144530458","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PIMREG modulation of PI3K/Akt pathway enhances sorafenib resistance in Huh7 cells PIMREG调控PI3K/Akt通路增强Huh7细胞索拉非尼耐药。
IF 1.1 4区 医学 Q4 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2025-06-28 DOI: 10.1016/j.ajg.2025.05.002
Lei Zhang , Aijun Gao , Kaiyun Peng

Background and study aims

Sorafenib, as a novel multi-targeted oral tumor chemotherapeutic drug, has been found to exert an impact on the inhibition of cancer growth. Phosphatidylinositol-binding reticulin assembly protein interacting with mitotic regulatory factors (PIMREG) is strongly associated with oncology to drug resistance. However, how PIMREG modulates therapy tolerance to sorafenib in HCC and its potential regulatory mechanisms remain unclear. This study is abouta mechanistic approach to examine the action and mechanism of PIMREG in HCC-mediated sorafenib resistance.

Material and methods

The human hepatocellular carcinoma sensitive cell line Huh7 and drug-resistant cell line Huh7/SFB were used for the study, and different rates of PIMREG expansion in both cells were detected. Next, the study transfected PIMREG overexpression and interference vector into hepatoma cell line Huh7/SFB, and acted on the cells with solafenib exhibiting a concentration gradient. The growth inhibition rate and IC50 value of cells were detected by MTT method to determine the concentration and time of drug addition. Then, this study employed MTT, qRT-PCR, flow cytometry, and Western blot to assay the growth of these cells, which were induced through overexpression and disruption of PIMREG, in combination with sorafenib. The study also constructed an in vivo mouse tire sample test in order to investigate the influence of PIMREG upon the in vitro efficacy of sorafenib. In addition, the study used LY294002 inhibitors to explore the molecular mechanisms of PIMREG-mediated resistance to sorafenib in Huh7/SFB cells.

Results

The expression level of PIMREG in cells of the Huh7/SFB resistant strain was clearly higher than that in cells of the sensitive strain Huh7. After transfection of sh-PIMREG, the IC50 value decreased significantly, while OE-PIMREG significantly increased the IC50 value of sorafinib. Compared with the control group, inhibition of cell proliferation by sorafenib was enhanced after interference with PIMREG, while the effect of overexpression of PIMREG was on the contrary. The efficacy of sorafenib was enhanced by knockout of PIMREG in living organisms. In addition, the PI3K/AKT signal pathway was necessary for PIMREG-induced sorafenib resistance. Subsequently, PIMREG regulated sorafenib-induced inhibition of the PI3K/AKT signaling pathway, and LY294002 blocked the signal pathway to reduce PIMREG-induced resistance.

Conclusion

All in all, an increase in HCC resistance to sorafenib via the PIMREG-mediated PI3K/AKT pathway suggests that PIMREG is a key tumor-associated gene with significant implications for sorafenib resistance in tumor cells.
背景与研究目的:索拉非尼作为一种新型的多靶点口服肿瘤化疗药物,被发现具有抑制肿瘤生长的作用。磷脂酰肌醇结合网状蛋白组装蛋白与有丝分裂调节因子(PIMREG)相互作用与肿瘤耐药密切相关。然而,PIMREG如何调节肝癌患者对索拉非尼的治疗耐受性及其潜在的调节机制尚不清楚。本研究是关于一种机制方法来研究PIMREG在hcc介导的索拉非尼耐药中的作用和机制。材料与方法:以人肝癌敏感细胞株Huh7和耐药细胞株Huh7/SFB为研究对象,检测两种细胞中不同比例的PIMREG扩增。接下来,本研究将PIMREG过表达和干扰载体转染到肝癌细胞系Huh7/SFB中,并用索拉非尼呈浓度梯度作用于细胞。MTT法检测细胞生长抑制率和IC50值,确定药物添加浓度和时间。然后,本研究采用MTT、qRT-PCR、流式细胞术和Western blot检测这些细胞的生长情况,这些细胞是通过过表达和破坏PIMREG,联合索拉非尼诱导的。为了研究PIMREG对索拉非尼体外药效的影响,本研究还构建了小鼠体内轮胎样品试验。此外,本研究利用LY294002抑制剂探讨了pimreg介导的Huh7/SFB细胞对索拉非尼耐药的分子机制。结果:PIMREG在Huh7/SFB耐药菌株细胞中的表达水平明显高于敏感菌株Huh7细胞。转染sh-PIMREG后,IC50值显著降低,而转染e - pimreg后,索拉非尼的IC50值显著升高。与对照组相比,干扰PIMREG后索拉非尼对细胞增殖的抑制作用增强,而过表达PIMREG的作用则相反。索拉非尼的疗效是通过敲除生物体中的PIMREG而增强的。此外,PI3K/AKT信号通路对于pimreg诱导的索拉非尼耐药是必需的。随后,PIMREG调节sorafenib诱导的PI3K/AKT信号通路抑制,LY294002阻断信号通路以降低PIMREG诱导的耐药。结论:总而言之,通过PIMREG介导的PI3K/AKT通路,HCC对索拉非尼的耐药增加表明PIMREG是肿瘤细胞中关键的肿瘤相关基因,对索拉非尼耐药有重要影响。
{"title":"PIMREG modulation of PI3K/Akt pathway enhances sorafenib resistance in Huh7 cells","authors":"Lei Zhang ,&nbsp;Aijun Gao ,&nbsp;Kaiyun Peng","doi":"10.1016/j.ajg.2025.05.002","DOIUrl":"10.1016/j.ajg.2025.05.002","url":null,"abstract":"<div><h3>Background and study aims</h3><div>Sorafenib, as a novel multi-targeted oral tumor chemotherapeutic drug, has been found to exert an impact on the inhibition of cancer growth. Phosphatidylinositol-binding reticulin assembly protein interacting with mitotic regulatory factors (PIMREG) is strongly associated with oncology to drug resistance. However, how PIMREG modulates therapy tolerance to sorafenib in HCC and its potential regulatory mechanisms remain unclear. This study is abouta mechanistic approach to examine the action and mechanism of PIMREG in HCC-mediated sorafenib resistance.</div></div><div><h3>Material and methods</h3><div>The human hepatocellular carcinoma sensitive cell line Huh7 and drug-resistant cell line Huh7/SFB were used for the study, and different rates of PIMREG expansion in both cells were detected. Next, the study transfected PIMREG overexpression and interference vector into hepatoma cell line Huh7/SFB, and acted on the cells with solafenib exhibiting a concentration gradient. The growth inhibition rate and IC50 value of cells were detected by MTT method to determine the concentration and time of drug addition. Then, this study employed MTT, qRT-PCR, flow cytometry, and Western blot to assay the growth of these cells, which were induced through overexpression and disruption of PIMREG, in combination with sorafenib. The study also constructed an in vivo mouse tire sample test in order to investigate the influence of PIMREG upon the in vitro efficacy of sorafenib. In addition, the study used LY294002 inhibitors to explore the molecular mechanisms of PIMREG-mediated resistance to sorafenib in Huh7/SFB cells.</div></div><div><h3>Results</h3><div>The expression level of PIMREG in cells of the Huh7/SFB resistant strain was clearly higher than that in cells of the sensitive strain Huh7. After transfection of sh-PIMREG, the IC50 value decreased significantly, while OE-PIMREG significantly increased the IC50 value of sorafinib. Compared with the control group, inhibition of cell proliferation by sorafenib was enhanced after interference with PIMREG, while the effect of overexpression of PIMREG was on the contrary. The efficacy of sorafenib was enhanced by knockout of PIMREG in living organisms. In addition, the PI3K/AKT signal pathway was necessary for PIMREG-induced sorafenib resistance. Subsequently, PIMREG regulated sorafenib-induced inhibition of the PI3K/AKT signaling pathway, and LY294002 blocked the signal pathway to reduce PIMREG-induced resistance.</div></div><div><h3>Conclusion</h3><div>All in all, an increase in HCC resistance to sorafenib via the PIMREG-mediated PI3K/AKT pathway suggests that PIMREG is a key tumor-associated gene with significant implications for sorafenib resistance in tumor cells.</div></div>","PeriodicalId":48674,"journal":{"name":"Arab Journal of Gastroenterology","volume":"26 3","pages":"Pages 241-249"},"PeriodicalIF":1.1,"publicationDate":"2025-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144530530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficacy of latiglutenase in treating celiac disease: a systematic review and meta-analysis of randomized controlled trials 拉筋酶治疗乳糜泻的疗效:随机对照试验的系统回顾和荟萃分析。
IF 1.1 4区 医学 Q4 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2025-06-28 DOI: 10.1016/j.ajg.2025.05.001
Asmaa M. Albasha Hejazi , Mohamed Abd–ElGawad , Ahmed Farid Gadelmawla , Amany Abd-Elhafeez , Heba Mahmoud Abdelraheem , Ekram Hasanin , Majd Kahaleh , Bayan Alnaser , Nazir Ibrahim

Background

Celiac Disease (CeD) is a chronic immunological illness. So far, the only known treatment for CeD is a lifelong gluten-free diet. However, enzyme therapy was proposed as an alternative. This study aimed to assess the impact of Latiglutenase, an example of enzyme therapy, on CeD patients compared to a placebo through a comprehensive assessment of existing literature.

Methods

We searched the following databases: Scopus, Web of Science, Cochrane Central Library, and PubMed from their respective inception date to February 18, 2024. We included randomized controlled trials comparing Latiglutenase with a placebo, with accessible full text in English. Outcomes included symptoms and histological findings improvement. We used the Revman 5.4 software to conduct the statistical analysis. For assessing the risk of bias, we utilized the Cochrane Collaboration tool ROB 2.

Results

Data from five randomized controlled trials was collected, with 1003 participants meeting the inclusion criteria. We found no significant differences between the Latiglutenase group and placebo group regarding adverse events like bloating (P = 0.55), nausea (P = 0.43), vomiting (P = 0.39), diarrhea (P = 0.83), tiredness (P = 0.83), headache (P = 0.08), and flatulence (P = 0.64); and histological findings like villous height to crypt depth ratio (Vh:Cd ratio), and intraepithelial lymphocytes (IELs) (mean difference (MD) = 0.19, 95 % confidence interval (CI) = [−0.24,0.62]; P = 0.39 and MD = −10.78, 95 % CI = [−26.97, 5.40]; P = 0.19, respectively).

Conclusion

Latiglutenase did not significantly improve adverse events or histological findings in CeD patients. However, there is still a need for further RCTs to evaluate its effectiveness more precisely.
背景:乳糜泻(CeD)是一种慢性免疫性疾病。到目前为止,唯一已知的治疗CeD的方法是终生无麸质饮食。然而,酶治疗被建议作为一种替代方法。本研究旨在通过对现有文献的综合评估,评估拉谷筋酶(一种酶治疗方法)与安慰剂相比对CeD患者的影响。方法:检索Scopus、Web of Science、Cochrane Central Library、PubMed等数据库,检索时间从建立日期至2024年2月18日。我们纳入了比较Latiglutenase和安慰剂的随机对照试验,并附有英文全文。结果包括症状和组织学表现的改善。我们使用Revman 5.4软件进行统计分析。为了评估偏倚风险,我们使用Cochrane协作工具ROB 2。结果:收集了5项随机对照试验的数据,有1003名受试者符合纳入标准。我们发现,在腹胀(P = 0.55)、恶心(P = 0.43)、呕吐(P = 0.39)、腹泻(P = 0.83)、疲劳(P = 0.83)、头痛(P = 0.08)和胀气(P = 0.64)等不良事件方面,Latiglutenase组和安慰剂组没有显著差异;绒毛高度与隐窝深度比(Vh:Cd ratio)、上皮内淋巴细胞(IELs)等组织学表现(平均差值(MD) = 0.19, 95%可信区间(CI) = [-0.24,0.62];P = 0.39和MD = -10.78, 95% CI = [-26.97, 5.40];P = 0.19)。结论:拉筋酶并没有显著改善CeD患者的不良事件或组织学表现。然而,仍需要进一步的随机对照试验来更准确地评估其有效性。
{"title":"Efficacy of latiglutenase in treating celiac disease: a systematic review and meta-analysis of randomized controlled trials","authors":"Asmaa M. Albasha Hejazi ,&nbsp;Mohamed Abd–ElGawad ,&nbsp;Ahmed Farid Gadelmawla ,&nbsp;Amany Abd-Elhafeez ,&nbsp;Heba Mahmoud Abdelraheem ,&nbsp;Ekram Hasanin ,&nbsp;Majd Kahaleh ,&nbsp;Bayan Alnaser ,&nbsp;Nazir Ibrahim","doi":"10.1016/j.ajg.2025.05.001","DOIUrl":"10.1016/j.ajg.2025.05.001","url":null,"abstract":"<div><h3>Background</h3><div>Celiac Disease (CeD) is a chronic immunological illness. So far, the only known treatment for CeD is a lifelong gluten-free diet. However, enzyme therapy was proposed as an alternative. This study aimed to assess the impact of Latiglutenase, an example of enzyme therapy, on CeD patients compared to a placebo through a comprehensive assessment of existing literature.</div></div><div><h3>Methods</h3><div>We searched the following databases: Scopus, Web of Science, Cochrane Central Library, and PubMed from their respective inception date to February 18, 2024. We included randomized controlled trials comparing Latiglutenase with a placebo, with accessible full text in English. Outcomes included symptoms and histological findings improvement. We used the Revman 5.4 software to conduct the statistical analysis. For assessing the risk of bias, we utilized the Cochrane Collaboration tool ROB 2.</div></div><div><h3>Results</h3><div>Data from five randomized controlled trials was collected, with 1003 participants meeting the inclusion criteria. We found no significant differences between the Latiglutenase group and placebo group regarding adverse events like bloating (P = 0.55), nausea (P = 0.43), vomiting (P = 0.39), diarrhea (P = 0.83), tiredness (P = 0.83), headache (P = 0.08), and flatulence (P = 0.64); and histological findings like villous height to crypt depth ratio (Vh:Cd ratio), and intraepithelial lymphocytes (IELs) (mean difference (MD) = 0.19, 95 % confidence interval (CI) = [−0.24,0.62]; P = 0.39 and MD = −10.78, 95 % CI = [−26.97, 5.40]; P = 0.19, respectively).</div></div><div><h3>Conclusion</h3><div>Latiglutenase did not significantly improve adverse events or histological findings in CeD patients. However, there is still a need for further RCTs to evaluate its effectiveness more precisely.</div></div>","PeriodicalId":48674,"journal":{"name":"Arab Journal of Gastroenterology","volume":"26 3","pages":"Pages 225-233"},"PeriodicalIF":1.1,"publicationDate":"2025-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144530457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Epidemiology and drug resistance of Salmonella and Aeromonas in the faecal samples from pediatric patients with infectious diarrhea at a children’s medical center in Suzhou, China from 2016 to 2023 2016 - 2023年苏州市某儿童医疗中心感染性腹泻患儿粪便样本中沙门氏菌和气单胞菌的流行病学及耐药性分析
IF 1.1 4区 医学 Q4 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2025-06-28 DOI: 10.1016/j.ajg.2025.04.003
Yuanyuan Gao , Hanyue Yang , Zidan Liu , Yunzhong Wang , Xin Zhang , Yang Li

Background and study aims

Diarrheal diseases among children represent a prominent global health challenge, leading to significant morbidity and mortality, especially in emerging economies. This study aims to investigate the prevalence and trends of bacterial pathogens causing diarrhea in children.

Patients and methods

We retrospectively conducted an analysis of outpatient and inpatient records at Children’s Hospital of Soochow University, from 2016 to 2023. Only children presenting with diarrhea were included in the study. The clinical microbiology laboratory performed cultivation and identification of faecal samples, along with drug susceptibility testing on isolated Salmonella and Aeromonas species.

Results

A total of 2,163 cases of Salmonella, 334 cases of Aeromonas were identified from 13,662 faecal culture samples. There was a noticeable annual increase in the detection of Salmonella and Aeromonas in recent years. Samples from children with the age group of 12 to 35 months were more likely to be positive for Salmonella than those from children with other age groups, whereas those with the age group of 6 to 11 months were more prone to Aeromonas. Samples taken in the summer were most likely to be positive for Salmonella and Aeromonas. Samples from hospitalized children were considerably more likely to be positive for Salmonella than those from outpatient children. Salmonella-infected children were predominantly admitted to departments of digestion and infectious diseases, whereas Aeromonas-infected patients were spread across various clinics, especially gastroenterology. Salmonella Group B and Aeromonas punctata (caviae) were the most prevalent strains among their respective species. Notably, the resistance of Salmonella and Aeromonas to fluoroquinolone antibiotics has been escalating since 2018, with inpatients exhibiting a significantly higher rate of drug resistance compared to outpatients.

Conclusion

The integration of bacterial identification and drug susceptibility testing is crucial for the effective prevention and management of childhood diarrhea. The use of targeted antibiotics is essential to curb the rise of drug-resistant strains and ensure effective treatment outcomes.
背景和研究目的:儿童腹泻病是一项突出的全球健康挑战,导致大量发病率和死亡率,特别是在新兴经济体。本研究旨在调查引起儿童腹泻的细菌性病原体的流行情况和趋势。患者和方法:回顾性分析2016年至2023年苏州大学儿童医院门诊和住院病历。只有出现腹泻的儿童被纳入研究。临床微生物实验室对粪便样本进行培养和鉴定,并对分离的沙门氏菌和气单胞菌进行药敏试验。结果:从13662份粪便培养标本中检出沙门氏菌2163例,气单胞菌334例。近年来,沙门菌和气单胞菌的检出率逐年明显上升。年龄在12至35个月的儿童样本比其他年龄组的儿童样本更容易对沙门氏菌呈阳性反应,而年龄在6至11个月的儿童样本更容易对气单胞菌呈阳性反应。夏季采集的样本最有可能呈沙门氏菌和气单胞菌阳性。来自住院儿童的样本比来自门诊儿童的样本更有可能呈沙门氏菌阳性。感染沙门氏菌的儿童主要住在消化科和传染病科,而感染气单胞菌的患者分布在各个诊所,尤其是胃肠科。B组沙门氏菌和点状气单胞菌(鱼子酱)是各自物种中最流行的菌株。值得注意的是,自2018年以来,沙门氏菌和气单胞菌对氟喹诺酮类抗生素的耐药性不断升级,住院患者的耐药率明显高于门诊患者。结论:细菌鉴定与药敏试验相结合是有效预防和管理儿童腹泻的关键。使用靶向抗生素对于遏制耐药菌株的增加和确保有效的治疗结果至关重要。
{"title":"Epidemiology and drug resistance of Salmonella and Aeromonas in the faecal samples from pediatric patients with infectious diarrhea at a children’s medical center in Suzhou, China from 2016 to 2023","authors":"Yuanyuan Gao ,&nbsp;Hanyue Yang ,&nbsp;Zidan Liu ,&nbsp;Yunzhong Wang ,&nbsp;Xin Zhang ,&nbsp;Yang Li","doi":"10.1016/j.ajg.2025.04.003","DOIUrl":"10.1016/j.ajg.2025.04.003","url":null,"abstract":"<div><h3>Background and study aims</h3><div>Diarrheal diseases among children represent a prominent global health challenge, leading to significant morbidity and mortality, especially in emerging economies. This study aims to investigate the prevalence and trends of bacterial pathogens causing diarrhea in children.</div></div><div><h3>Patients and methods</h3><div>We retrospectively conducted an analysis of outpatient and inpatient records at Children’s Hospital of Soochow University, from 2016 to 2023. Only children presenting with diarrhea were included in the study. The clinical microbiology laboratory performed cultivation and identification of faecal samples, along with drug susceptibility testing on isolated <em>Salmonella</em> and <em>Aeromonas</em> species.</div></div><div><h3>Results</h3><div>A total of 2,163 cases of <em>Salmonella</em>, 334 cases of <em>Aeromonas</em> were identified from 13,662 faecal culture samples. There was a noticeable annual increase in the detection of <em>Salmonella</em> and <em>Aeromonas</em> in recent years. Samples from children with the age group of 12 to 35 months were more likely to be positive for <em>Salmonella</em> than those from children with other age groups, whereas those with the age group of 6 to 11 months were more prone to <em>Aeromonas</em>. Samples taken in the summer were most likely to be positive for <em>Salmonella</em> and <em>Aeromonas</em>. Samples from hospitalized children were considerably more likely to be positive for <em>Salmonella</em> than those from outpatient children. <em>Salmonella</em>-infected children were predominantly admitted to departments of digestion and infectious diseases, whereas <em>Aeromonas</em>-infected patients were spread across various clinics, especially gastroenterology. <em>Salmonella</em> Group B and <em>Aeromonas punctata (caviae)</em> were the most prevalent strains among their respective species. Notably, the resistance of <em>Salmonella</em> and <em>Aeromonas</em> to fluoroquinolone antibiotics has been escalating since 2018, with inpatients exhibiting a significantly higher rate of drug resistance compared to outpatients.</div></div><div><h3>Conclusion</h3><div>The integration of bacterial identification and drug susceptibility testing is crucial for the effective prevention and management of childhood diarrhea. The use of targeted antibiotics is essential to curb the rise of drug-resistant strains and ensure effective treatment outcomes.</div></div>","PeriodicalId":48674,"journal":{"name":"Arab Journal of Gastroenterology","volume":"26 3","pages":"Pages 254-261"},"PeriodicalIF":1.1,"publicationDate":"2025-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144530459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Expansively splenic reflective foci: A case-based résumé 扩张性脾反射性病灶:一例基于病例的病例分析。
IF 1.1 4区 医学 Q4 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2025-06-28 DOI: 10.1016/j.ajg.2025.04.002
Omkolsoum Alhaddad , Maha Elsabaawy , Mohamed Eissa , Rasha Abdelhafeez , Eman Rewisha , Imam Waked
Splenic siderotic foci are scar tissue composing freckles, usually less than 1 cm. They turn reflective after further deposition of calcium. These foci are also known as Gamna-Gandy bodies and are most encountered in severe and long-standing portal hypertensive – congestive splenomegaly. Herein, we present a case of an unusual sonographic depiction of reflective foci wholly embracing an average-sized spleen and imposing a clinical dispute.
脾侧边性病灶是疤痕组织,由雀斑组成,通常小于1厘米。它们在钙进一步沉积后变成反光的。这些病灶也被称为Gamna-Gandy小体,最常见于严重和长期的门脉高压-充血性脾肿大。在这里,我们提出了一个不寻常的超声描述反射病灶完全包含一个平均大小的脾脏和强加临床争议的情况。
{"title":"Expansively splenic reflective foci: A case-based résumé","authors":"Omkolsoum Alhaddad ,&nbsp;Maha Elsabaawy ,&nbsp;Mohamed Eissa ,&nbsp;Rasha Abdelhafeez ,&nbsp;Eman Rewisha ,&nbsp;Imam Waked","doi":"10.1016/j.ajg.2025.04.002","DOIUrl":"10.1016/j.ajg.2025.04.002","url":null,"abstract":"<div><div>Splenic siderotic foci are scar tissue composing freckles, usually less than 1 cm. They turn reflective after further deposition of calcium. These foci are also known as Gamna-Gandy bodies and are most encountered in severe and long-standing portal hypertensive – congestive splenomegaly. Herein, we present a case of an unusual sonographic depiction of reflective foci wholly embracing an average-sized spleen and imposing a clinical dispute.</div></div>","PeriodicalId":48674,"journal":{"name":"Arab Journal of Gastroenterology","volume":"26 3","pages":"Pages 311-313"},"PeriodicalIF":1.1,"publicationDate":"2025-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144530460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Esophageal localized muscular defect observed during endoscopic submucosal dissection 内镜下粘膜下解剖观察食管局部肌肉缺损。
IF 1.1 4区 医学 Q4 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2025-05-13 DOI: 10.1016/j.ajg.2025.01.001
Shinya Taki, Mikitaka Iguchi, Masayuki Kitano
{"title":"Esophageal localized muscular defect observed during endoscopic submucosal dissection","authors":"Shinya Taki,&nbsp;Mikitaka Iguchi,&nbsp;Masayuki Kitano","doi":"10.1016/j.ajg.2025.01.001","DOIUrl":"10.1016/j.ajg.2025.01.001","url":null,"abstract":"","PeriodicalId":48674,"journal":{"name":"Arab Journal of Gastroenterology","volume":"26 3","pages":"Pages 308-310"},"PeriodicalIF":1.1,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144081415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The efficacy and safety of venous thromboembolism prophylaxis among hospitalized cirrhotic patients: Systematic review and meta-analysis 住院肝硬化患者静脉血栓栓塞预防的有效性和安全性:系统回顾和荟萃分析。
IF 1.1 4区 医学 Q4 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2025-05-12 DOI: 10.1016/j.ajg.2025.01.010
Abdel-Naser Elzouki , Mohamed Nabil Elshafei , Islam Elzouki , Munir Abu-Ageila , Muhammad Aamir Waheed , Elmukhtar Habas , Suhail Doi , Mohammed I. Danjuma

Background and study aims

This meta-analysis aims to evaluate the effect of prophylactic anticoagulation on incidence of venous thromboembolism (VTE), bleeding events, and mortality in hospitalized cirrhotic patients.

Methods

We utilized the following databases (EMBASE, PubMed, MedRxiv and google-scholar) to search for studies that satisfied the reviewers pre-specified inclusion criteria. The incidence of VTE, bleeding risks, and mortality were assessed using a quality effect meta-analytic model.

Results

From screening of 539 studies, a total of 9 studies (n = 6275 patients) satisfied inclusion criteria. Our results suggested no significant difference in the primary outcome of VTE events in both groups of cirrhotic patients who received and did not receive anticoagulation for VTE prophylaxis, (OR:0.9, 95 % CI:0.50–1.62). Similarly, there was a non-significant reduced risk of bleeding events in hospitalized cirrhotic amongst patient cohorts receiving VTE prophylaxis compared to those who did not (OR:0.51, 95 % CI:0.22–1.14). Analysis of three studies showed no significant difference in mortality in both groups (OR 1.02, 95 % CI:0.8–1.31).

Conclusion

In a pooled examination of studies evaluating outcomes in patients exposed to VTE prophylactic anticoagulation, we found no significant difference in the burden of VTE or mortality between treated and untreated patients with chronic liver disease (CLD). The retrospective design of a plurality of studies enrolled in the review meant further prospective studies are needed to objectively ascertain the efficacy and safety of VTE prophylaxis amongst patient cohorts with CLD.
背景和研究目的:本荟萃分析旨在评估预防性抗凝治疗对住院肝硬化患者静脉血栓栓塞(VTE)、出血事件和死亡率的影响。方法:利用EMBASE、PubMed、MedRxiv和google-scholar数据库检索符合审稿人预设纳入标准的研究。静脉血栓栓塞发生率、出血风险和死亡率采用质量效应荟萃分析模型进行评估。结果:在539项研究中,共有9项研究(n = 6275例患者)符合纳入标准。我们的研究结果显示,两组接受抗凝治疗和未接受抗凝治疗的肝硬化患者静脉血栓栓塞事件的主要结局无显著差异(OR:0.9, 95% CI:0.50-1.62)。同样,在接受静脉血栓栓塞预防的住院肝硬化患者中,与未接受静脉血栓栓塞预防的患者相比,出血事件的风险也没有显著降低(OR:0.51, 95% CI:0.22-1.14)。对三项研究的分析显示,两组的死亡率无显著差异(OR 1.02, 95% CI:0.8-1.31)。结论:在一项评估静脉血栓栓塞预防性抗凝治疗患者预后的研究汇总检查中,我们发现治疗和未治疗的慢性肝病(CLD)患者的静脉血栓栓塞负担或死亡率没有显著差异。本综述纳入的多个研究的回顾性设计意味着需要进一步的前瞻性研究来客观地确定CLD患者队列中静脉血栓栓塞预防的有效性和安全性。
{"title":"The efficacy and safety of venous thromboembolism prophylaxis among hospitalized cirrhotic patients: Systematic review and meta-analysis","authors":"Abdel-Naser Elzouki ,&nbsp;Mohamed Nabil Elshafei ,&nbsp;Islam Elzouki ,&nbsp;Munir Abu-Ageila ,&nbsp;Muhammad Aamir Waheed ,&nbsp;Elmukhtar Habas ,&nbsp;Suhail Doi ,&nbsp;Mohammed I. Danjuma","doi":"10.1016/j.ajg.2025.01.010","DOIUrl":"10.1016/j.ajg.2025.01.010","url":null,"abstract":"<div><h3>Background and study aims</h3><div>This meta-analysis aims to evaluate the effect of prophylactic anticoagulation on incidence of venous thromboembolism (VTE), bleeding events, and mortality in hospitalized cirrhotic patients.</div></div><div><h3>Methods</h3><div>We utilized the following databases (EMBASE, PubMed, MedRxiv and google-scholar) to search for studies that satisfied the reviewers pre-specified inclusion criteria. The incidence of VTE, bleeding risks, and mortality were assessed using a quality effect meta-analytic model.</div></div><div><h3>Results</h3><div>From screening of 539 studies, a total of 9 studies (n = 6275 patients) satisfied inclusion criteria. Our results suggested no significant difference in the primary outcome of VTE events in both groups of cirrhotic patients who received and did not receive anticoagulation for VTE prophylaxis, (OR:0.9, 95 % CI:0.50–1.62). Similarly, there was a non-significant reduced risk of bleeding events in hospitalized cirrhotic amongst patient cohorts receiving VTE prophylaxis compared to those who did not (OR:0.51, 95 % CI:0.22–1.14). Analysis of three studies showed no significant difference in mortality in both groups (OR 1.02, 95 % CI:0.8–1.31).</div></div><div><h3>Conclusion</h3><div>In a pooled examination of studies evaluating outcomes in patients exposed to VTE prophylactic anticoagulation, we found no significant difference in the burden of VTE or mortality between treated and untreated patients with chronic liver disease (CLD). The retrospective design of a plurality of studies enrolled in the review meant further prospective studies are needed to objectively ascertain the efficacy and safety of VTE prophylaxis amongst patient cohorts with CLD.</div></div>","PeriodicalId":48674,"journal":{"name":"Arab Journal of Gastroenterology","volume":"26 3","pages":"Pages 234-240"},"PeriodicalIF":1.1,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144053427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Choroidal vascular alterations in patients with Helicobacter pylori gastritis 幽门螺杆菌胃炎患者脉络膜血管的改变。
IF 1.1 4区 医学 Q4 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2025-05-12 DOI: 10.1016/j.ajg.2025.04.004
Ali Küçüködük , Enver Avcı

Background and study aims

This study aims to examine the impact of Helicobacter pylori (H. pylori) gastritis, a condition that induces chronic inflammation in the body, on subfoveal choroidal thickness (SFCT) and choroidal vascular index (CVI) measurements.

Patients and methods

In this prospective study, data were collected from 76 patients who visited the gastroenterology clinic, had their H. pylori diagnosis confirmed through gastric biopsy, and had not yet received treatment. An additional 76 age- and gender-matched healthy individuals formed the control group. Subfoveal choroidal thickness (SFCT) was measured using enhanced depth imaging optical coherence tomography (EDI-OCT) (Spectralis, Heidelberg Engineering, Heidelberg, Germany). CVI measurements were obtained by dividing the subfoveal choroidal area in the EDI-OCT images into luminal and stromal areas using the image binarization technique.

Results

The mean SFCT was 359.14 ± 24.23 µm in the H. pylori-positive group and 353.62 ± 12.78 µm in the control group, with no statistically significant difference between the groups (p = 0.782). Similarly, the choroidal vascular index (CVI) was 0.63 in the H. pylori group and 0.62 in the control group, with no significant difference observed (p = 0.08).

Conclusion

Results indicate that SFCT and CVI measurements do not undergo significant changes during the active phase of H. pylori infection compared to the control group.
背景和研究目的:本研究旨在探讨幽门螺杆菌(h.p ylori)胃炎(一种诱发体内慢性炎症的疾病)对中央凹下脉络膜厚度(SFCT)和脉络膜血管指数(CVI)测量的影响。患者和方法:在这项前瞻性研究中,收集了76例就诊于胃肠病学诊所、经胃活检确诊幽门螺杆菌且尚未接受治疗的患者的数据。另外76名年龄和性别匹配的健康个体组成了对照组。采用增强深度成像光学相干断层扫描(edii - oct) (Spectralis, Heidelberg Engineering, Heidelberg, Germany)测量中央凹下巩膜厚度(SFCT)。通过图像二值化技术将EDI-OCT图像中的中央凹下脉络膜区域划分为管腔区和间质区,从而获得CVI测量值。结果:幽门螺杆菌阳性组平均SFCT为359.14±24.23µm,对照组平均SFCT为353.62±12.78µm,两组间差异无统计学意义(p = 0.782)。同样,幽门螺杆菌组的脉络膜血管指数(CVI)为0.63,对照组为0.62,差异无统计学意义(p = 0.08)。结论:结果表明,与对照组相比,幽门螺杆菌感染活动期的SFCT和CVI测量值没有明显变化。
{"title":"Choroidal vascular alterations in patients with Helicobacter pylori gastritis","authors":"Ali Küçüködük ,&nbsp;Enver Avcı","doi":"10.1016/j.ajg.2025.04.004","DOIUrl":"10.1016/j.ajg.2025.04.004","url":null,"abstract":"<div><h3>Background and study aims</h3><div>This study aims to examine the impact of Helicobacter pylori (<em>H. pylori</em>) gastritis, a condition that induces chronic inflammation in the body, on subfoveal choroidal thickness (SFCT) and choroidal vascular index (CVI) measurements.</div></div><div><h3>Patients and methods</h3><div>In this prospective study, data were collected from 76 patients who visited the gastroenterology clinic, had their <em>H. pylori</em> diagnosis confirmed through gastric biopsy, and had not yet received treatment. An additional 76 age- and gender-matched healthy individuals formed the control group. Subfoveal choroidal thickness (SFCT) was measured using enhanced depth imaging optical coherence tomography (EDI-OCT) (Spectralis, Heidelberg Engineering, Heidelberg, Germany). CVI measurements were obtained by dividing the subfoveal choroidal area in the EDI-OCT images into luminal and stromal areas using the image binarization technique.</div></div><div><h3>Results</h3><div>The mean SFCT was 359.14 ± 24.23 µm in the H. pylori-positive group and 353.62 ± 12.78 µm in the control group, with no statistically significant difference between the groups (p = 0.782). Similarly, the choroidal vascular index (CVI) was 0.63 in the H. pylori group and 0.62 in the control group, with no significant difference observed (p = 0.08).</div></div><div><h3>Conclusion</h3><div>Results indicate that SFCT and CVI measurements do not undergo significant changes during the active phase of <em>H. pylori</em> infection compared to the control group.</div></div>","PeriodicalId":48674,"journal":{"name":"Arab Journal of Gastroenterology","volume":"26 3","pages":"Pages 250-253"},"PeriodicalIF":1.1,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144021617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Arab Journal of Gastroenterology
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1