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Application Effect of Hierarchical Group Responsibility System Holistic Nursing in Department of Gastroenterology
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作者 Fang Yan Jinglan Luo Guiyan Wen 《Journal of Clinical and Nursing Research》 2021年第2期66-69,共4页
Objective:To analyze the application effect of hierarchical group responsibility system of holistic nursing in Department of Gastroenterology.Methods:655 patients in our hospital from August 2020 to January 2021 were ... Objective:To analyze the application effect of hierarchical group responsibility system of holistic nursing in Department of Gastroenterology.Methods:655 patients in our hospital from August 2020 to January 2021 were selected as the research objects.They were randomly divided into experimental group(328 cases)and control group(327 cases)to explore nursing satisfaction,nursing quality score and clinical symptoms before and after nursing.Results:In the experimental group,266 cases(81.10%)were very satisfied,33 cases(10.06%)were satisfied and 29 cases(8.84%)were dissatisfied.The total number of satisfied cases(very satisfied+satisfied)was 299 cases(91.16%);In the control group,167 cases(51.07%)were very satisfied,63 cases(19.27%)were satisfied,97 cases(29.66%)were dissatisfied,and 230 cases(70.34%)were satisfied.The nursing satisfaction of the experimental group was significantly higher than that of the control group;The nursing quality score of the experimental group was(91.67±0.66),and that of the control group was(71.66±0.88),which was significantly higher than that of the control group;The clinical symptom score of the experimental group was(2.42±0.32),and that of the control group was(4.66±1.11),which was significantly better than that of the control group.Conclusion:The application of hierarchical group responsibility holistic nursing mode in gastroenterology department can not only improve the nursing satisfaction of patients,but also improve the quality of nursing,promote the good development of patients'condition,and provide a comfortable treatment environment for patients,which is worthy of clinical promotion. 展开更多
关键词 Hierarchical group Holistic nursing with responsibility system GI Medicine Nursing effect
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Ultrasound Pulse Elastometry: Assessment of One Year’s Practice in the Hepato-Gastroenterology Department of the Saint Camille Hospital in Ouagadougou
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作者 Kounpiélimé Sosthène Somda Lawagoulé Joseph Emile Ky +9 位作者 Constant Lawrence Coudjo Johnson Stella Line Emmanuella Paré Ben Moctar Abdou Djibo Toussaint Vébamba Abraham Ouédraogo Fanta Ousseini Mamadou Sarifou Diallo Sandrine M. O. B. Héma/Soudré Aboubacar Coulibaly Arsène Roger Sombié 《Open Journal of Gastroenterology》 CAS 2024年第11期379-385,共7页
Aims: To review one year of ultrasound impulse elastometry in a hospital in Ouagadougou. Patients and Method: This is a retrospective descriptive study of data from one year’s use of impulse ultrasound elastometry. U... Aims: To review one year of ultrasound impulse elastometry in a hospital in Ouagadougou. Patients and Method: This is a retrospective descriptive study of data from one year’s use of impulse ultrasound elastometry. Ultrasound impulse elastometry was performed using the FibroScan® COMPACT 530. Fibrosis was considered significant when E (hepatic elasticity) ≥ 7.2 kPa (F2 fibrosis). The test was considered valid when the IQR/Median ratio ≤ 30% and there were at least 10 valid measurements. Results: A total of 1911 patients underwent FibroScan®. There were 1079 men, giving a sex ratio of 1.3. The mean age of the patients was 37.9 ± 12.2 years. The indication for FibroScan® was hepatitis B virus infection in 89% of cases. The validation criteria for FibroScan® were met in all patients. The mean value for elasticity was 7.9 kPa and for steatosis 212 dB/m. Fibrosis was non-significant in 75.5% of cases. More than half of our patients (56.7%) didn’t have steatosis, 24.8% had mild steatosis, 12.4% had moderate steatosis and 6.1% had severe steatosis. Conclusion: Ultrasound pulse elastometry plays an important role in monitoring chronic liver disease. It allows non-invasive diagnosis of hepatic fibrosis and steatosis. In our context, however, access to the test is limited by its availability only in large urban centers, and by its cost. 展开更多
关键词 Pulse Elastometry Hepatic Fibrosis STEATOSIS Non-Invasive Evaluation of Fibrosis Africa
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Charactistics of Anemia in Cirrhotics in the Gastroenterology Department at Brazzaville University Hospital
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作者 Clausina Mikolélé Ahoui Apendi Daulores Sylavnie Abena Ebembe +9 位作者 Ngala Akoa Itoua-Ngaporo Jenny Carmela Angala Andzi Arnaud Mongo-Onkouo Jile Florient Mimiesse Monamou Rody Stéphane Ngami Mardochée Motoula Latou Marlyse Ngalessami Mouakosso Céline Sandra Adoua Deby Gassaye Blaise Irenée Atipo Ibara 《Open Journal of Gastroenterology》 CAS 2024年第11期402-413,共12页
Objective: Study of the frequency of anemia, its characteristics and its relationship with different epidemiological, diagnostic and prognostic parameters of cirrhosis. Patients and methods: This was a retrospective d... Objective: Study of the frequency of anemia, its characteristics and its relationship with different epidemiological, diagnostic and prognostic parameters of cirrhosis. Patients and methods: This was a retrospective descriptive study from January 2016 to December 2019 in the Gastroenterology and Internal Medicine department at the Brazzaville University Hospital. It concerned all cirrhotics hospitalized during the study period and presenting anemia. The epidemiological, diagnostic, and prognostic data studied were collected from medical records. The characteristics of anemia on the blood count were defined based on WHO values. The information collected was entered and processed with Excel 8.0 and EPI data 3.1 software. The Pearson chi2 test at the significance level ≤ 5% was used to compare the results. Results: We collected 102 files of cirrhotic patients during the study period. There were 63 men and 39 women, a sex ratio of 1.6. Among these patients, 77 presented anemia, i.e., a frequency of 75.5% with a male predominance (57.2%). Anemia increased without a significant relationship with age and was more severe in young female subjects (42.8%). The normochromic normocytic character was the most observed (52%). Anemia was more frequent in post-hepatitic cirrhosis, representing 67.5% of cases of anemia. It worsened during digestive bleeding, with the abundance of ascites and the severity of hepatic encephalopathy (p > 0.05). It was significantly associated with the drop in prothrombin level (63.6%), hypoalbuminemia (64.9%), and the Child-Pugh score (p < 0.05). 展开更多
关键词 ANEMIA CIRRHOSIS CHU BRAZZAVILLE
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Bowel preparation before colonoscopy: Consequences, mechanisms, and treatment of intestinal dysbiosis
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作者 Ze-Long Zheng Qing-Fan Zheng +1 位作者 Li-Qiang Wang Yi Liu 《World Journal of Gastroenterology》 SCIE CAS 2025年第2期13-26,共14页
The term“gut microbiota”primarily refers to the ecological community of various microorganisms in the gut,which constitutes the largest microbial community in the human body.Although adequate bowel preparation can i... The term“gut microbiota”primarily refers to the ecological community of various microorganisms in the gut,which constitutes the largest microbial community in the human body.Although adequate bowel preparation can improve the results of colonoscopy,it may interfere with the gut microbiota.Bowel preparation for colonoscopy can lead to transient changes in the gut microbiota,potentially affecting an individual’s health,especially in vulnerable populations,such as patients with inflammatory bowel disease.However,measures such as oral pro-biotics may ameliorate these adverse effects.We focused on the bowel prepa-ration-induced changes in the gut microbiota and host health status,hypothesized the factors influencing these changes,and attempted to identify measures that may reduce dysbiosis,thereby providing more information for individualized bowel preparation for colonoscopy in the future. 展开更多
关键词 Bowel preparation COLONOSCOPY MICROBIOTA Inflammatory bowel disease PROBIOTICS
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WNT/β-catenin-M2 macrophage interplay as a target for therapy against hepatocellular carcinoma:Role of Calculus bovis
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作者 Tryfonas Mpektsis Anastasios Manolakis Andreas Kapsoritakis 《World Journal of Gastroenterology》 SCIE CAS 2025年第3期130-133,共4页
Liver cancer,and in particular hepatocellular carcinoma(HCC)is a disease of rising prevalence and incidence.To date,definitive treatment options include either surgical excision or ablation of the affected area.With i... Liver cancer,and in particular hepatocellular carcinoma(HCC)is a disease of rising prevalence and incidence.To date,definitive treatment options include either surgical excision or ablation of the affected area.With increasing research on several pathways that could be involved in the progression of HCC,new elements within these pathways emerge as potential targets for novel therapies.The WNT/β-catenin pathway favors the presence of M2 tumor-associated macrophages which in turn promote tumor growth and metastasis.The inhibition of this pathway is considered a good candidate for such targeted therapeutic interventions.Interestingly,as Huang et al show in their recently published article,Calculus bovis which is used in traditional Chinese medicine can exert an inhibitory effect on theβ-catenin pathway and become a potential candidate for targeted pharmacotherapy against liver cancer. 展开更多
关键词 Hepatocellular carcinoma Calculus bovis WNT/β-catenin pathway Tumorassociated macrophages
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Pancreatic stent improves the success rate of needle-knife papillotomy in patients with difficult biliary cannulation
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作者 Mu-Hsien Lee Cheng-Hui Lin +4 位作者 Chi-Huan Wu Yung-Kuan Tsou Kai-Feng Sung Sheng-Fu Wang Nai-Jen Liu 《World Journal of Gastroenterology》 SCIE CAS 2025年第1期58-67,共10页
BACKGROUND Needle-knife precut papillotomy(NKP)is typically performed freehand.However,it remains unclear whether pancreatic stent(PS)placement can improve the outcomes of NKP.AIM To explore whether PS placement impro... BACKGROUND Needle-knife precut papillotomy(NKP)is typically performed freehand.However,it remains unclear whether pancreatic stent(PS)placement can improve the outcomes of NKP.AIM To explore whether PS placement improves the success rate of NKP in patients with difficult biliary cannulation.METHODS This single-center retrospective study included 190 patients who underwent NKP between January 2017 and December 2021 after failed conventional biliary cannulation.In cases with incidental pancreatic duct cannulation during conventional biliary cannulation,the decision for pre-NKP PS placement was made at the endoscopist's discretion.The primary outcome was the difference in the NKP success rate between patients with and without PS placement;the secondary outcome was the adverse event rate.RESULTS Among the 190 participants,82 received pre-NKP PS(PS-NKP group)whereas 108 did not[freehand or freehand NKP(FH-NKP)group].Post-NKP selective biliary cannulation was successful in 167(87.9%)patients,and the PS-NKP had a significantly higher success rate than the FH-NKP group(93.9%vs 83.3%,P=0.027).The overall adverse event rates were 7.3%and 11.1%in the PS-NKP and FH-NKP groups,respectively(P=0.493).A periampullary diverticulum(PAD)and significant intraoperative bleeding during NKP were independently associated with NKP failure;however,a pre-NKP PS was the only predictor of NKP success.Among the 44 participants with PADs,the PS-NKP group had a non-significantly higher NKP success rate than the FH-NKP group(87.5%and 65%,respectively;P=0.076).CONCLUSION PS significantly improved the success rate of NKP in patients with difficult biliary cannulation. 展开更多
关键词 Difficult biliary cannulation Endoscopic retrograde cholangiopancreatography Needle-knife papillotomy Pancreatic stent Selective biliary cannulation
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Prevalence of Helicobacter pylori infection in Chinese military personnel:A cross-sectional,multicenter-based study
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作者 Han-Chen Min Chun-Yan Zhang +9 位作者 Fang-Yu Wang Xiao-Hui Yu Shan-Hong Tang Hong-Wu Zhu Ya-Gang Zhao Ji-Luo Liu Jian Wang Jing-Han Guo Xiao-Mei Zhang Yun-Sheng Yang 《World Journal of Gastroenterology》 SCIE CAS 2025年第3期42-49,共8页
BACKGROUND Helicobacter pylori(H.pylori)infection is a prevalent disease encountered in military internal medicine and recognized as the main cause of dyspepsia,gastritis,and peptic ulcer,which are common diseases in ... BACKGROUND Helicobacter pylori(H.pylori)infection is a prevalent disease encountered in military internal medicine and recognized as the main cause of dyspepsia,gastritis,and peptic ulcer,which are common diseases in military personnel.Current guidelines in China state all patients with evidence of active infection with H.pylori are offered treatment.However,the prevalence of H.pylori infection and its regional distribution in the military population remain unclear,which hinders effective prevention and treatment strategies.Understanding the prevalence of H.pylori infection in the military population will aid in the development of customized strategies to better manage this infectious disease.AIM To investigate the prevalence of H.pylori infection in the Chinese military population in different geographic areas.METHODS This multicenter,retrospective study included 22421 individuals from five tertiary hospitals located in north,east,southwest,and northwest cities of China.H.pylori infection was identified using the urea breath test,which had been performed between January 2020 and December 2021.RESULTS Of the 22421 military service members,7416(33.1%)were urea breath test-positive.The highest prevalence of H.pylori was in the 30-39 years age group for military personnel,with an infection rate of 34.9%.The majority of infected subjects were younger than 40-years-old,accounting for 70.4%of the infected population.The individuals serviced in Lanzhou and Chengdu showed a higher infection prevalence than those in Beijing,Nanjing,and Guangzhou,with prevalence rates of 44.3%,37.9%,29.0%,31.1%,and 32.3%,respectively.CONCLUSION H.pylori infection remains a common infectious disease among military personnel in China and has a relatively high prevalence rate in northwest China. 展开更多
关键词 Helicobacter pylori PREVALENCE Military personnel Urea breath test Multicenter study
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Effect of cholesterol metabolism on hepatolithiasis
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作者 Lin Zheng Zi-Yu Ye Jun-Ji Ma 《World Journal of Gastroenterology》 SCIE CAS 2025年第1期157-162,共6页
Surgical intervention is currently the primary treatment for hepatolithiasis;how-ever,some patients still experience residual stones and high recurrence rates after surgery.Cholesterol metabolism seems to play an impo... Surgical intervention is currently the primary treatment for hepatolithiasis;how-ever,some patients still experience residual stones and high recurrence rates after surgery.Cholesterol metabolism seems to play an important role in hepatoli-thiasis pathogenesis.A high cholesterol diet is one of the significant reasons for the increasing incidence of hepatolithiasis.Therefore,regular diet and appropriate medical intervention are crucial measures to prevent hepatolithiasis and reduce recurrence rate after surgery.Reducing dietary cholesterol and drugs that increase cholesterol stone solubility are key therapeutic approaches in treating hepato-lithiasis.This article discusses the cholesterol metabolic pathways related to the pathogenesis of hepatolithiasis,as well as food intake and targeted therapeutic drugs. 展开更多
关键词 HEPATOLITHIASIS Cholesterol metabolism High-fat diet 3-hydroxy-3-methylglutaryl-coenzyme A reductase Interlobular bile duct
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Endoscopic techniques for the diagnosis of pancreatic cystic lesions
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作者 Sahib Singh Saurabh Chandan +8 位作者 Rakesh Vinayek Jahnvi Dhar Jayanta Samanta Gabriele Capurso Ivo Boskoski Cristiano Spada Jorge D Machicado Stefano Francesco Crinò Antonio Facciorusso 《World Journal of Gastroenterology》 SCIE CAS 2025年第1期1-7,共7页
Pancreatic cysts are mostly incidental findings on computed tomography or magnetic resonance imaging scans,with few patients presenting with abdominal pain or other symptoms.The accurate diagnosis of cysts is importan... Pancreatic cysts are mostly incidental findings on computed tomography or magnetic resonance imaging scans,with few patients presenting with abdominal pain or other symptoms.The accurate diagnosis of cysts is important as management depends on the type(neoplastic or non-neoplastic).Cross-sectional imaging is fast being replaced with endoscopic ultrasound(EUS)and various techniques based on that such as EUS-guided fine needle aspiration,EUS-guided needle confocal laser endomicroscopy,EUS-through-the-needle biopsy,and contrast-enhanced EUS.Clinical studies have reported varying diagnostic and adverse event rates with these modalities.In addition,American,European,and Kyoto guidelines for the diagnosis and management of pancreatic cysts have provided different recommendations.In this editorial,we elaborate on the clinical guidelines,recent studies,and comparison of different endoscopic methods for the diagnosis of pancreatic cysts. 展开更多
关键词 Endoscopic ultrasound Fine needle aspiration Needle confocal laser endomicroscopy Through-the-needle biopsy Contrast-enhanced endoscopic ultrasound
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Real-world evidence on the efficacy and safety of vonoprazanamoxicillin dual therapy for Helicobacter pylori treatment in elderly patients
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作者 Wen Gao Jing-Wen Li +3 位作者 Hui Ye Xue-Zhi Zhang Jian-Xiang Liu Hong Cheng 《World Journal of Gastroenterology》 SCIE CAS 2025年第1期68-78,共11页
BACKGROUND A dual therapy regimen containing amoxicillin is a common treatment option for the eradication of Helicobacter pylori(H.pylori).While substantial research supports the efficacy and safety of vonoprazan and ... BACKGROUND A dual therapy regimen containing amoxicillin is a common treatment option for the eradication of Helicobacter pylori(H.pylori).While substantial research supports the efficacy and safety of vonoprazan and amoxicillin(VA)dual therapy in the general population,there is still a lack of studies specifically focusing on its safety in elderly patients.AIM To evaluate efficacy and safety of VA dual therapy as first-line or rescue treatment for H.pylori in elderly patients.METHODS As a real-world retrospective study,data were collected from elderly patients aged 60 years and above who accepted VA dual therapy(vonoprazan 20 mg twice daily+amoxicillin 1000 mg thrice daily for 14 days)for H.pylori eradication in the Department of Gastroenterology at Peking University First Hospital between June 2020 and January 2024.H.pylori status was evaluated by^(13)C-urease breath test 6 weeks after treatment.All adverse events(AEs)during treatment were recorded.RESULTS In total,401 cases were screened.Twenty-one cases were excluded due to loss to follow-up,lack of re-examination,or unwillingness to take medication.The total of 380 included cases comprised 250 who received VA dual therapy as first-line treatment and 130 who received VA dual therapy as rescue treatment.H.pylori was successfully eradicated in 239 cases(95.6%)in the first-line treatment group and 116 cases(89.2%)in the rescue treatment group.The overall incidence of AEs was 9.5%for both groups.Specifically,9.2%of patients experienced an AE in the first-line treatment group and 10.0%in the rescue treatment group.Five patients discontinued treatment due to AE,with a discontinuation rate of 1.3%.No serious AE occurred.CONCLUSION The VA dual therapy regimen as a first-line treatment and a rescue therapy was effective and safe for elderly patients aged 60 and older. 展开更多
关键词 Helicobacter pylori Vonoprazan AMOXICILLIN Dual therapy ELDERLY
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Differential diagnosis of uterine vascular anomalies:Uterine pseudoaneurysm as a cause of massive hemorrhage
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作者 Teresa Gastañaga-Holguera Isabel Campo Gesto +1 位作者 Laura Gómez-Irwin Marta Calvo Urrutia 《World Journal of Clinical Cases》 SCIE 2025年第9期60-64,共5页
In this article,we comment on the paper by Kakinuma et al published recently.We focus specifically on the diagnosis of uterine pseudoaneurysm,but we also review other uterine vascular anomalies that may be the cause o... In this article,we comment on the paper by Kakinuma et al published recently.We focus specifically on the diagnosis of uterine pseudoaneurysm,but we also review other uterine vascular anomalies that may be the cause of life-threating hemorrhage and the different causes of uterine pseudoaneurysms.Uterine artery pseudoaneurysm is a complication of both surgical gynecological and nontraumatic procedures.Massive hemorrhage is the consequence of the rupture of the pseudoaneurysm.Uterine artery pseudoaneurysm can develop after obstetric or gynecological procedures,being the most frequent after cesarean or vaginal deliveries,curettage and even during pregnancy.However,there are several cases described unrelated to pregnancy,such as after conization,hysteroscopic surgery or laparoscopic myomectomy.Hemorrhage is the clinical manifestation and it can be life-threatening so suspicion of this vascular lesion is essential for early diagnosis and treatment.However,there are other uterine vascular anomalies that may be the cause of severe hemorrhage,which must be taken into account in the differential diagnosis.Computed tomography angiography and embolization is supposed to be the first therapeutic option in most of them. 展开更多
关键词 Uterine artery pseudoaneurysm Vascular anomaly Uterine vascular malformation Massive hemorrhage Postpartum hemorrhage ANGIOGRAPHY Uterine embolization Transarterial embolization
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Exploring the performance of large language models on hepatitis B infection-related questions:A comparative study
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作者 Yu Li Chen-Kai Huang +3 位作者 Yi Hu Xiao-Dong Zhou Cong He Jia-Wei Zhong 《World Journal of Gastroenterology》 SCIE CAS 2025年第3期103-112,共10页
BACKGROUND Patients with hepatitis B virus(HBV)infection require chronic and personalized care to improve outcomes.Large language models(LLMs)can potentially provide medical information for patients.AIM To examine the... BACKGROUND Patients with hepatitis B virus(HBV)infection require chronic and personalized care to improve outcomes.Large language models(LLMs)can potentially provide medical information for patients.AIM To examine the performance of three LLMs,ChatGPT-3.5,ChatGPT-4.0,and Google Gemini,in answering HBV-related questions.METHODS LLMs’responses to HBV-related questions were independently graded by two medical professionals using a four-point accuracy scale,and disagreements were resolved by a third reviewer.Each question was run three times using three LLMs.Readability was assessed via the Gunning Fog index and Flesch-Kincaid grade level.RESULTS Overall,all three LLM chatbots achieved high average accuracy scores for subjective questions(ChatGPT-3.5:3.50;ChatGPT-4.0:3.69;Google Gemini:3.53,out of a maximum score of 4).With respect to objective questions,ChatGPT-4.0 achieved an 80.8%accuracy rate,compared with 62.9%for ChatGPT-3.5 and 73.1%for Google Gemini.Across the six domains,ChatGPT-4.0 performed better in terms of diagnosis,whereas Google Gemini demonstrated excellent clinical manifestations.Notably,in the readability analysis,the mean Gunning Fog index and Flesch-Kincaid grade level scores of the three LLM chatbots were significantly higher than the standard level eight,far exceeding the reading level of the normal population.CONCLUSION Our results highlight the potential of LLMs,especially ChatGPT-4.0,for delivering responses to HBV-related questions.LLMs may be an adjunctive informational tool for patients and physicians to improve outcomes.Nevertheless,current LLMs should not replace personalized treatment recommendations from physicians in the management of HBV infection. 展开更多
关键词 ChatGPT-3.5 ChatGPT-4.0 Google Gemini Hepatitis B infection ACCURACY
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Effects of Bifidobacterium lactis BLa80 on fecal and mucosal flora and stem cell factor/c-kit signaling pathway in simulated microgravity rats
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作者 Ping Zhang Ying Zhu +7 位作者 Pu Chen Tong Zhou Zhe-Yi Han Jun Xiao Jian-Feng Ma Wen Ma Peng Zang Ying Chen 《World Journal of Gastroenterology》 SCIE CAS 2025年第1期93-109,共17页
BACKGROUND Simulated microgravity environment can lead to gastrointestinal motility disturbance.The pathogenesis of gastrointestinal motility disorders is closely related to the stem cell factor(SCF)/c-kit signaling p... BACKGROUND Simulated microgravity environment can lead to gastrointestinal motility disturbance.The pathogenesis of gastrointestinal motility disorders is closely related to the stem cell factor(SCF)/c-kit signaling pathway associated with intestinal flora and Cajal stromal cells.Moreover,intestinal flora can also affect the regulation of SCF/c-kit signaling pathway,thus affecting the expression of Cajal stromal cells.Cajal cells are the pacemakers of gastrointestinal motility.AIM To investigate the effects of Bifidobacterium lactis(B.lactis)BLa80 on the intestinal flora of rats in simulated microgravity and on the gastrointestinal motility-related SCF/c-kit pathway.METHODS The internationally recognized tail suspension animal model was used to simulate the microgravity environment,and 30 rats were randomly divided into control group,tail suspension group and drug administration tail suspension group with 10 rats in each group for a total of 28 days.The tail group was given B.lactis BLa80 by intragastric administration,and the other two groups were given water intragastric administration,the concentration of intragastric administration was 0.1 g/mL,and each rat was 1 mL/day.Hematoxylin&eosin staining was used to observe the histopathological changes in each segment of the intestine of each group,and the expression levels of SCF,c-kit,extracellular signal-regulated kinase(ERK)and p-ERK in the gastric antrum of each group were detected by Western blotting and PCR.The fecal flora and mucosal flora of rats in each group were detected by 16S rRNA.RESULTS Simulated microgravity resulted in severe exfoliation of villi of duodenum,jejunum and ileum in rats,marked damage,increased space between villi,loose arrangement,shortened columnar epithelium of colon,less folds,narrower mucosal thickness,reduced goblet cell number and crypts,and significant improvement after probiotic intervention.Simulated microgravity reduced the expressions of SCF and c-kit,and increased the expressions of ERK and P-ERK in the gastric antrum of rats.However,after probiotic intervention,the expressions of SCF and ckit were increased,while the expressions of ERK and P-ERK were decreased,with statistical significance(P<0.05).In addition,simulated microgravity can reduce the operational taxonomic unit(OTU)of the overall intestinal flora of rats,B.lactis BLa80 can increase the OTU of rats,simulated microgravity can reduce the overall richness and diversity of stool flora of rats,increase the abundance of firmicutes in stool flora of rats,and reduce the abundance of Bacteroides in stool flora of rats,most of which are mainly beneficial bacteria.Simulated microgravity can increase the overall richness and diversity of mucosal flora,increase the abundance of Bacteroides and Desulphurides in the rat mucosal flora,and decrease the abundance of firmicutes,most of which are proteobacteria.After probiotics intervention,the overall Bacteroidetes trend in simulated microgravity rats was increased.CONCLUSION B.lactis BLa80 can ameliorate intestinal mucosal injury,regulate intestinal flora,inhibit ERK expression,and activate the SCF/c-kit signaling pathway,which may have a facilitating effect on gastrointestinal motility in simulated microgravity rats. 展开更多
关键词 Simulated microgravity RAT Intestinal flora Gastrointestinal motility Stem cell factor/c-kit signaling pathway
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Summary of the current guidelines for managing iatrogenic colorectal perforations and the evolving role of endoluminal vacuum therapy
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作者 Ahmed Tawheed Ibrahim Halil Bahcecioglu +3 位作者 Mehmet Yalniz Mubin Ozercan Ali Cagri Oral Mohamed El-Kassas 《World Journal of Clinical Cases》 SCIE 2025年第6期1-8,共8页
Colonoscopy represents a safe procedure that is widely used in medical practice either to diagnose or treat various gastrointestinal diseases.During the last few years,the incidence rate of perforations in colonoscopi... Colonoscopy represents a safe procedure that is widely used in medical practice either to diagnose or treat various gastrointestinal diseases.During the last few years,the incidence rate of perforations in colonoscopic procedures has increased,especially in therapeutic colonoscopies.The recent advancements in endoscopic techniques and gastrointestinal tumoral resection procedures such as endoscopic mucosal resection,endoscopic full-thickness resection,and endoscopic submucosal dissection(ESD)could be a risk factor for this increased risk.The incidence rate of mortality of serious colonoscopic perforations is 7.1%.The management plan for these perforations starts with conservative treatment in mild cases,endoscopic closure,and surgical management in severe cases.Recently,endoluminal vacuum therapy was found to be effective in the management of colorectal perforations and this has been reported in multiple case reports.This editorial provides an overview of the current guidelines for the management of iatrogenic colorectal perforations.These insights are from the perspectives of endoscopists and gastroenterologists.We also present a management algorithm based on the guidelines of the European Society of Gastrointestinal Endoscopy,the American Gastroenterological Association,and the World Society of Emergency Surgery.We also discussed in brief the use of endoluminal vacuum therapy in colorectal perforations. 展开更多
关键词 Colon RECTUM Iatrogenic colonic perforation COLONOSCOPY GUIDELINES Endovacuum Endolumical vacuum therapy Endoscopic management
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Development of a nomogram for overall survival in patients with esophageal carcinoma:A prospective cohort study in China
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作者 Shi-Shi Yu Xi Zheng +4 位作者 Xiao-Sheng Li Qian-Jie Xu Wei Zhang Zhong-Li Liao Hai-Ke Lei 《World Journal of Gastrointestinal Oncology》 SCIE 2025年第1期158-168,共11页
BACKGROUND Esophageal carcinoma(EC)presents a significant public health issue in China,with its prognosis impacted by myriad factors.The creation of a reliable prog-nostic model for the overall survival(OS)of EC patie... BACKGROUND Esophageal carcinoma(EC)presents a significant public health issue in China,with its prognosis impacted by myriad factors.The creation of a reliable prog-nostic model for the overall survival(OS)of EC patients promises to greatly advance the customization of treatment approaches.AIM To create a more systematic and practical model that incorporates clinically significant indicators to support decision-making in clinical settings.METHODS This study utilized data from a prospective longitudinal cohort of 3127 EC patients treated at Chongqing University Cancer Hospital between January 1,2018,and December 12,2020.Utilizing the least absolute shrinkage and selection operator regression alongside multivariate Cox regression analyses helped pinpoint pertinent variables for constructing the model.Its efficacy was assessed by concordance index(C-index),area under the receiver operating characteristic curve(AUC),calibration curves,and decision curve analysis(DCA).RESULTS Nine variables were determined to be significant predictors of OS in EC patients:Body mass index(BMI),Karnofsky performance status,TNM stage,surgery,radiotherapy,chemotherapy,immunotherapy,platelet-to-lymphocyte ratio,and albumin-to-globulin ratio(ALB/GLB).The model demonstrated a C-index of 0.715(95%CI:0.701-0.729)in the training cohort and 0.711(95%CI:0.689-0.732)in the validation cohort.In the training cohort,AUCs for 1-year,3-year,and 5-year OS predictions were 0.773,0.787,and 0.750,respectively;in the validation cohort,they were 0.772,0.768,and 0.723,respectively,illustrating the model's precision.Calibration curves and DCA verified the model's predictive accuracy and net benefit.CONCLUSION A novel prognostic model for determining the OS of EC patients was successfully developed and validated to help clinicians in devising individualized treatment schemes for EC patients. 展开更多
关键词 Esophageal carcinoma High-risk factors PROGNOSIS Overall survival Prediction model
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Dysregulation of genes involved in the long-chain fatty acid transport in pancreatic ductal adenocarcinoma
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作者 Radu Cristian Poenaru Elena Milanesi +7 位作者 Andrei Marian Niculae Anastasia-Maria Dobre Catalina Vladut Mihai Ciocîrlan Daniel Vasile Balaban Vlad Herlea Maria Dobre Mihail Eugen Hinescu 《World Journal of Gastrointestinal Oncology》 SCIE 2025年第1期199-206,共8页
BACKGROUND Pancreatic ductal adenocarcinoma(PDAC)is an aggressive lethal malignancy with limited options for treatment and a 5-year survival rate of 11%in the United States.As for other types of tumors,such as colorec... BACKGROUND Pancreatic ductal adenocarcinoma(PDAC)is an aggressive lethal malignancy with limited options for treatment and a 5-year survival rate of 11%in the United States.As for other types of tumors,such as colorectal cancer,aberrant de novo lipid synthesis and reprogrammed lipid metabolism have been suggested to be associated with PDAC development and progression.AIM To identify the possible involvement of lipid metabolism in PDAC by analyzing in tumoral and non-tumoral tissues the expression level of the most relevant genes involved in the long-chain fatty acid(FA)import into cell.METHODS A gene expression analysis of FASN,CD36,SLC27A1,SLC27A2,SLC27A3,SLC27A4,SLC27A5,ACSL1,and ACSL3 was performed by qRT-PCR in 24 tumoral PDAC tissues and 11 samples from non-tumoral pancreatic tissues obtained via fine needle aspiration or via surgical resection.The genes were considered significantly dysregulated between the groups when the p value was<0.05 and the fold change(FC)was≤0.5 and≥2.RESULTS We found that three FA transporters and two long-chain acyl-CoA synthetases genes were significantly upregulated in the PDAC tissue compared to the non-tumoral tissue:SLC27A2(FC=5.66;P=0.033),SLC27A3(FC=2.68;P=0.040),SLC27A4(FC=3.13;P=0.033),ACSL1(FC=4.10;P<0.001),and ACSL3(FC=2.67;P=0.012).We further investigated any possible association between the levels of the analyzed mRNAs and the specific characteristics of the tumors,including the anatomic location,the lymph node involvement,and the presence of metastasis.A significant difference in the expression of SLC27A3(FC=3.28;P=0.040)was found comparing patients with and without lymph nodes involvement with an overexpression of this transcript in 17 patients presenting tumoral cells in the lymph nodes.CONCLUSION Despite the low number of patients analyzed,these preliminary results seem to be promising.Addressing lipid metabolism through a broad strategy could be a beneficial way to treat this malignancy.Future in vitro and in vivo studies on these genes may offer important insights into the mechanisms linking PDAC with the long-chain FA import pathway. 展开更多
关键词 CARCINOMA Pancreatic ductal Fatty acid transport Gene expression Biomarkers
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Lesson learnt from 60 years of liver transplantation:Advancements,challenges,and future directions
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作者 Eyad Gadour 《World Journal of Transplantation》 2025年第1期1-23,共23页
Over the past six decades,liver transplantation(LT)has evolved from an experimental procedure into a standardized and life-saving intervention,reshaping the landscape of organ transplantation.Driven by pioneering brea... Over the past six decades,liver transplantation(LT)has evolved from an experimental procedure into a standardized and life-saving intervention,reshaping the landscape of organ transplantation.Driven by pioneering breakthroughs,technological advancements,and a deepened understanding of immunology,LT has seen remarkable progress.Some of the most notable breakthroughs in the field include advances in immunosuppression,a revised model for end-stage liver disease,and artificial intelligence(AI)-integrated imaging modalities serving diagnostic and therapeutic roles in LT,paired with ever-evolving technological advances.Additionally,the refinement of transplantation procedures,resulting in the introduction of alternative transplantation methods,such as living donor LT,split LT,and the use of marginal grafts,has addressed the challenge of organ shortage.Moreover,precision medicine,guiding personalized immunosuppressive strategies,has significantly improved patient and graft survival rates while addressing emergent issues,such as short-term complications and early allograft dysfunction,leading to a more refined strategy and enhanced postoperative recovery.Looking ahead,ongoing research explores regenerative medicine,diagnostic tools,and AI to optimize organ allocation and posttransplantation car.In summary,the past six decades have marked a transformative journey in LT with a commitment to advancing science,medicine,and patient-centered care,offering hope and extending life to individuals worldwide. 展开更多
关键词 Liver transplantation Model for end-stage liver disease Liver grafts allocation Immunology and organ rejection Types of liver transplantation techniques
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Global trend of review articles focused on cardiopulmonary bypass:Perspectives from bibliometrics
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作者 Lei Deng Rui Zhou +1 位作者 Xian-Jie Zhang Yan-Hua Peng 《World Journal of Methodology》 2025年第2期166-173,共8页
BACKGROUND Cardiopulmonary bypass(CPB)is a life-support technology widely used in surgery.Review articles reflect research advances in a certain topic or field within a certain period of time.AIM To perform a bibliome... BACKGROUND Cardiopulmonary bypass(CPB)is a life-support technology widely used in surgery.Review articles reflect research advances in a certain topic or field within a certain period of time.AIM To perform a bibliometric analysis of the review articles that focused on CPB for cardiovascular surgery.METHODS This study was based on a bibliometric analysis.Data were acquired from the Web of Science and basic bibliometric parameters were analyzed and visualized using VOSviewer and Excel.RESULTS We identified 141 review articles on CPB.Generally,the number of publications increased,and most of them were published in the 2010s(n=57,40.4%)and the 2020s(n=45,31.9%).There were 113(80.1%)narrative review articles,21(14.9%)meta-analysis studies and 7(5.0%)systematic review papers.The United States(n=25,17.7%)and China(n=21,14.9%)were the leading countries in terms of publication number.The articles were published in 98 different journals.The Journal of Cardiothoracic and Vascular Anesthesia(n=14,10.0%)and Perfusion-United Kingdom(n=11,7.8%)were preferred by the authors.The high-frequency keywords included inflammatory response,children,acute kidney injury,meta-analysis and off-pump,except for CPB and cardiac surgery.Inflammatory response had the closest relationship with CPB during cardiac surgery.The complications of CPB,including inflammatory response,kidney injury and ischemia,caught lots of concern.CONCLUSION The rapid increase of review papers shows that the research on CPB in cardiac surgery is increasingly being emphasized by scholars and clinical staff worldwide.Meta-analysis has been widely conducted to analyze clinical controversies and further guide clinical practice.Strategies to improving the outcomes of patients undergoing cardiac surgery with CPB are the hot spots in this field. 展开更多
关键词 Cardiopulmonary bypass Review article Bibliometric analysis Cardiac surgery Hot spots
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Insights into gastrointestinal manifestation of human immunodeficiency virus:A narrative review
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作者 Pratiksha Moliya Anmol Singh +2 位作者 Navdeep Singh Vikash Kumar Aalam Sohal 《World Journal of Virology》 2025年第1期51-62,共12页
Human immunodeficiency virus(HIV)modifies CD4-positive cells,resulting in immunodeficiency and a wide range of gastrointestinal(GI)manifestations.The burden of HIV-related GI illnesses has significantly evolved with t... Human immunodeficiency virus(HIV)modifies CD4-positive cells,resulting in immunodeficiency and a wide range of gastrointestinal(GI)manifestations.The burden of HIV-related GI illnesses has significantly evolved with the widespread use of antiretroviral therapy(ART).While ART has effectively reduced the occurrence of opportunistic infections,it has led to an increase in therapy-related GI illnesses.Common esophageal conditions in HIV patients include gastroesophageal reflux disease,idiopathic esophageal ulcers,herpes simplex virus,cytomegalovirus(CMV),and candidal esophagitis.Kaposi’s sarcoma,a hallmark of acquired immunodeficiency syndrome,may affect the entire GI system.Gastritis and peptic ulcer disease are also frequently seen in patients with HIV.Diarrhea,often linked to both opportunistic infections and ART,requires careful evaluation.Bloody diarrhea,often a sign of colitis caused by bacterial infections such as Shigella or Clostridium difficile,is prevalent.Small bowel lymphoma,although rare,is increasing in prevalence.Anorectal disorders,including proctitis,fissures,and anal squamous cell carcinoma,are particularly relevant in homosexual men,underlining the importance of timely diagnosis.This review comprehensively explores the epidemiology,pathogenesis,and treatment considerations for the various GI disorders associated with HIV,highlighting the importance of accurate diagnosis and effective treatment to improve outcomes for HIV-infected patients. 展开更多
关键词 Human immunodeficiency virus Opportunistic infections Antiretroviral treatment GASTROINTESTINAL
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Management of gastrointestinal bleed in the intensive care setting,an updated literature review
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作者 Vignesh K Nagesh Sai Priyanka Pulipaka +20 位作者 Ruchi Bhuju Emelyn Martinez Shruthi Badam Gomathy Aarthy Nageswaran Hadrian Hoang-Vu Tran Daniel Elias Charlene Mansour Jaber Musalli Sanket Bhattarai Lokeash Subramani Shobana Tannishtha Sethi Ritvik Sethi Namrata Nikum Chinmay Trivedi Amer Jarri Colin Westman Nazir Ahmed Shawn Philip Simcha Weissman Jonathan Weinberger Ayrton I Bangolo 《World Journal of Critical Care Medicine》 2025年第1期20-41,共22页
Gastrointestinal(GI)bleeding is a critical and potentially life-threatening condition frequently observed in the intensive care unit(ICU).This literature review consolidates current insights on the epidemiology,etiolo... Gastrointestinal(GI)bleeding is a critical and potentially life-threatening condition frequently observed in the intensive care unit(ICU).This literature review consolidates current insights on the epidemiology,etiology,management,and outcomes of GI bleeding in critically ill patients.GI bleeding remains a significant concern,especially among patients with underlying risk factors such as coagulopathy,mechanical ventilation,and renal failure.Managing GI bleeding in the ICU requires a multidisciplinary approach,including resuscitation,endoscopic intervention,pharmacologic therapy,and sometimes surgical procedures.Even with enhanced management strategies,GI bleeding in the ICU is associated with considerable morbidity and mortality,particularly when complicated by multi-organ failure.This review reiterates the need for adequate resuscitation and interventions in managing GI bleeding in critically ill patients,aiming to enhance survival rates and improve the quality of care within the ICU setting. 展开更多
关键词 Gastrointestinal bleed VARICES Variceal bleeding Diverticular bleed ANGIODYSPLASIA ULCER HEMORRHOIDS Endoscopy ENTEROSCOPY EMBOLIZATION
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