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Perianal Crohn’s disease:Still more questions than answers
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作者 Akhilesh Swaminathan Miles P Sparrow 《World Journal of Gastroenterology》 SCIE CAS 2024年第39期4260-4266,共7页
In this editorial we comment on the article by Pacheco et al published in a recent issue of the World Journal of Gastroenterology.We focus specifically on the burden of illness associated with perianal fistulizing Cr... In this editorial we comment on the article by Pacheco et al published in a recent issue of the World Journal of Gastroenterology.We focus specifically on the burden of illness associated with perianal fistulizing Crohn’s disease(PFCD)and the diagnostic and therapeutic challenges in the management of this condition.Evol-ving evidence has shifted the diagnostic framework for PFCD from anatomical classification systems,to one that is more nuanced and patient-focused to drive ongoing decision making.This editorial aims to reflect on these aspects to help clinicians face the challenge of PFCD in day-to-day clinical practice. 展开更多
关键词 Perianal crohn’s disease crohn’s disease classification Disease severity crohn’s disease treatment Anorectal malignancy
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Predicting short-term major postoperative complications in intestinal resection for Crohn’s disease:A machine learning-based study 被引量:6
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作者 Fang-Tao Wang Yin Lin +8 位作者 Xiao-Qi Yuan Ren-Yuan Gao Xiao-Cai Wu Wei-Wei Xu Tian-Qi Wu Kai Xia Yi-Ran Jiao Lu Yin Chun-Qiu Chen 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第3期717-730,共14页
BACKGROUND Due to the complexity and numerous comorbidities associated with Crohn’s disease(CD),the incidence of postoperative complications is high,significantly impacting the recovery and prognosis of patients.Cons... BACKGROUND Due to the complexity and numerous comorbidities associated with Crohn’s disease(CD),the incidence of postoperative complications is high,significantly impacting the recovery and prognosis of patients.Consequently,additional stu-dies are required to precisely predict short-term major complications following intestinal resection(IR),aiding surgical decision-making and optimizing patient care.AIM To construct novel models based on machine learning(ML)to predict short-term major postoperative complications in patients with CD following IR.METHODS A retrospective analysis was performed on clinical data derived from a patient cohort that underwent IR for CD from January 2017 to December 2022.The study participants were randomly allocated to either a training cohort or a validation cohort.The logistic regression and random forest(RF)were applied to construct models in the training cohort,with model discrimination evaluated using the area under the curves(AUC).The validation cohort assessed the performance of the constructed models.RESULTS Out of the 259 patients encompassed in the study,5.0%encountered major postoperative complications(Clavien-Dindo≥III)within 30 d following IR for CD.The AUC for the logistic model was 0.916,significantly lower than the AUC of 0.965 for the RF model.The logistic model incorporated a preoperative CD activity index(CDAI)of≥220,a diminished preoperative serum albumin level,conversion to laparotomy surgery,and an extended operation time.A nomogram for the logistic model was plotted.Except for the surgical approach,the other three variables ranked among the top four important variables in the novel ML model.CONCLUSION Both the nomogram and RF exhibited good performance in predicting short-term major postoperative complic-ations in patients with CD,with the RF model showing more superiority.A preoperative CDAI of≥220,a di-minished preoperative serum albumin level,and an extended operation time might be the most crucial variables.The findings of this study can assist clinicians in identifying patients at a higher risk for complications and offering personalized perioperative management to enhance patient outcomes. 展开更多
关键词 crohn’s disease Postoperative complications NOMOGRAM Random forest Intestinal resection
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Role of gut microbiota in Crohn’s disease pathogenesis:Insights from fecal microbiota transplantation in mouse model 被引量:2
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作者 Qiang Wu Lian-Wen Yuan +5 位作者 Li-Chao Yang Ya-Wei Zhang Heng-Chang Yao Liang-Xin Peng Bao-Jia Yao Zhi-Xian Jiang 《World Journal of Gastroenterology》 SCIE CAS 2024年第31期3689-3704,共16页
BACKGROUND Inflammatory bowel disease,particularly Crohn’s disease(CD),has been associated with alterations in mesenteric adipose tissue(MAT)and the phenomenon termed“creeping fat”.Histopathological evaluations sho... BACKGROUND Inflammatory bowel disease,particularly Crohn’s disease(CD),has been associated with alterations in mesenteric adipose tissue(MAT)and the phenomenon termed“creeping fat”.Histopathological evaluations showed that MAT and intestinal tissues were significantly altered in patients with CD,with these tissues characterized by inflammation and fibrosis.AIM To evaluate the complex interplay among MAT,creeping fat,inflammation,and gut microbiota in CD.METHODS Intestinal tissue and MAT were collected from 12 patients with CD.Histological manifestations and protein expression levels were analyzed to determine lesion characteristics.Fecal samples were collected from five recently treated CD patients and five control subjects and transplanted into mice.The intestinal and mesenteric lesions in these mice,as well as their systemic inflammatory status,were assessed and compared in mice transplanted with fecal samples from CD patients and control subjects.RESULTS Pathological examination of MAT showed significant differences between CDaffected and unaffected colons,including significant differences in gut microbiota structure.Fetal microbiota transplantation(FMT)from clinically healthy donors into mice with 2,4,6-trinitrobenzene sulfonic acid(TNBS)-induced CD ameliorated CD symptoms,whereas FMT from CD patients into these mice exacerbated CD symptoms.Notably,FMT influenced intestinal permeability,barrier function,and levels of proinflammatory factors and adipokines.Furthermore,FMT from CD patients intensified fibrotic changes in the colon tissues of mice with TNBS-induced CD.CONCLUSION Gut microbiota play a critical role in the histopathology of CD.Targeting MAT and creeping fat may therefore have potential in the treatment of patients with CD. 展开更多
关键词 Mesenteric adipose tissue crohn’s disease Fecal microbiota transplantation Intestinal fibrosis Intestinal barrier
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Crohn’s disease as the intestinal manifestation of pan-lymphatic dysfunction:An exploratory proposal based on basic and clinical data 被引量:1
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作者 Yu-Wei Zhou Yue Ren +16 位作者 Miao-Miao Lu Ling-Ling Xu Wei-Xin Cheng Meng-Meng Zhang Lin-Ping Ding Dong Chen Jian-Guo Gao Juan Du Ci-Liang Jin Chun-Xiao Chen Yun-Fei Li Tao Cheng Peng-Lei Jiang Yi-Da Yang Peng-Xu Qian Peng-Fei Xu Xi Jin 《World Journal of Gastroenterology》 SCIE CAS 2024年第1期34-49,共16页
Crohn’s disease(CD)is caused by immune,environmental,and genetic factors.It can involve the entire gastrointestinal tract,and although its prevalence is rapidly increasing its etiology remains unclear.Emerging biolog... Crohn’s disease(CD)is caused by immune,environmental,and genetic factors.It can involve the entire gastrointestinal tract,and although its prevalence is rapidly increasing its etiology remains unclear.Emerging biological and small-molecule drugs have advanced the treatment of CD;however,a considerable proportion of patients are non-responsive to all known drugs.To achieve a breakthrough in this field,innovations that could guide the further development of effective therapies are of utmost urgency.In this review,we first propose the innovative concept of pan-lymphatic dysfunction for the general distribution of lymphatic dysfunction in various diseases,and suggest that CD is the intestinal manifestation of pan-lymphatic dysfunction based on basic and clinical preliminary data.The supporting evidence is fully summarized,including the existence of lymphatic system dysfunction,recognition of the inside-out model,disorders of immune cells,changes in cell plasticity,partial overlap of the underlying mechanisms,and common gut-derived fatty and bile acid metabolism.Another benefit of this novel concept is that it proposes adopting the zebrafish model for studying intestinal diseases,especially CD,as this model is good at presenting and mimicking lymphatic dysfunction.More importantly,the ensuing focus on improving lymphatic function may lead to novel and promising therapeutic strategies for CD. 展开更多
关键词 Inflammatory bowel disease crohn’s disease Lymphatic system Inside-out model Immune cells ZEBRAFIsH
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Duodenal Crohn’s disease:Case report and systematic review 被引量:1
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作者 Muniratu Amadu Jonathan Soldera 《World Journal of Methodology》 2024年第1期124-142,共19页
BACKGROUND Inflammatory bowel disease,including ulcerative colitis,microscopic colitis,and Crohn’s disease(CD),has a global impact.This review focuses on duodenal CD(DCD),a rare subtype affecting the duodenum.DCD’s ... BACKGROUND Inflammatory bowel disease,including ulcerative colitis,microscopic colitis,and Crohn’s disease(CD),has a global impact.This review focuses on duodenal CD(DCD),a rare subtype affecting the duodenum.DCD’s rarity and asymptomatic nature create diagnostic challenges,impacting prognosis and patient well-being.Delayed diagnosis can worsen DCD outcomes.AIM To report a rare case of DCD and to discuss the diagnostic challenges and its implications on prognosis.METHODS A systematic literature search,following the PRISMA statement,was conducted.Relevant studies were identified and analysed using specific Medical Subject Terms(MeSH)from PubMed/MEDLINE,American Journal of Gastroenterology,and the University of South Wales database.Data collection included information from radiology scans,endoscopy procedures,biopsies,and histopathology results.RESULTS The review considered 8 case reports and 1 observational study,involving 44 participants diagnosed with DCD,some of whom developed complications due to delayed diagnosis.Various diagnostic methods were employed,as there is no gold standard workup for DCD.Radiology scans[magnetic resonance imaging(MRI),computed tomography(CT),and upper gastrointestinal X-ray],endoscopy procedures(colonoscopy and esophagogastroduodenoscopy),biopsies,and clinical suspicions were utilized.CONCLUSION This review discusses DCD diagnosis challenges and the roles of CT,MRI,and fluoroscopy.It notes their limitations and compares findings with endoscopy and histopathology studies.Further research is needed to improve diagnosis,emphasizing scan interpretation,endoscopy procedures,and biopsies,especially in high-risk patients during routine endoscopy. 展开更多
关键词 Inflammatory bowel diseases crohn’s disease DUODENUM Diagnostic challenges PROGNOsIs
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Navigating the complexities of perianal Crohn’s disease:Diagnostic strategies,treatment approaches,and future perspectives
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作者 Jai P Singh Maryam Aleissa +2 位作者 Ernesto R Drelichman Vijay K Mittal Jasneet S Bhullar 《World Journal of Gastroenterology》 SCIE CAS 2024年第44期4745-4753,共9页
This article discusses the literature review article by Pacheco et al published in July 2024;the authors provided good reviews of perianal Crohn’s disease(CD),and challenges faced by clinicians in the management.CD,c... This article discusses the literature review article by Pacheco et al published in July 2024;the authors provided good reviews of perianal Crohn’s disease(CD),and challenges faced by clinicians in the management.CD,characterized by its chronic and relapsing nature,is an idiopathic condition that can involve any segment of the gastrointestinal tract.Perianal disease impacts up to 40%of patients with CD,with perianal fistulas constituting up to 80%of perianal lesions.Perianal CD can be highly incapacitating and profoundly diminish the overall well-being of patients.The management focuses on controlling the perianal sepsis and treating luminal CD.Biologics are crucial to the treatment approach,and results have been encouraging.The surgery focuses on controlling the sepsis,with more definitive treatments being fistula surgery,fecal diversion,and proctectomy as the last resort.This manuscript briefly describes the burden of CD,the challenges posed by perianal CD,and the role of different treatment modalities from colorectal surgeon’s perspective. 展开更多
关键词 crohn’s disease PERIANAL FIsTULA FIsTULOTOMY BIOLOGICs stem cell therapy
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Washed microbiota transplantation for Crohn’s disease:A metagenomic,metatranscriptomic,and metabolomic-based study
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作者 Shi-Ju Chen Da-Ya Zhang +6 位作者 Xia Wu Fa-Ming Zhang Bo-Ta Cui Yi-Hao Huang Zu-Lun Zhang Rui Wang Fei-Hu Bai 《World Journal of Gastroenterology》 SCIE CAS 2024年第11期1572-1587,共16页
BACKGROUND Fecal microbiota transplantation(FMT)is a promising therapeutic approach for treating Crohn’s disease(CD).The new method of FMT,based on the automatic washing process,was named as washed microbiota transpl... BACKGROUND Fecal microbiota transplantation(FMT)is a promising therapeutic approach for treating Crohn’s disease(CD).The new method of FMT,based on the automatic washing process,was named as washed microbiota transplantation(WMT).Most existing studies have focused on observing the clinical phenomena.However,the mechanism of action of FMT for the effective management of CD-particularly in-depth multi-omics analysis involving the metagenome,metatranscriptome,and metabolome-has not yet been reported.AIM To assess the efficacy of WMT for CD and explore alterations in the microbiome and metabolome in response to WMT.METHODS We conducted a prospective,open-label,single-center clinical study.Eleven CD patients underwent WMT.Their clinical responses(defined as a decrease in their CD Activity Index score of>100 points)and their microbiome(metagenome,metatranscriptome)and metabolome profiles were evaluated three months after the procedure.RESULTS Seven of the 11 patients(63.6%)showed an optimal clinical response three months post-WMT.Gut microbiome diversity significantly increased after WMT,consistent with improved clinical symptoms.Comparison of the metagenome and metatranscriptome analyses revealed consistent alterations in certain strains,such as Faecalibac-terium prausnitzii,Roseburia intestinalis,and Escherichia coli.In addition,metabolomics analyses demonstrated that CD patients had elevated levels of various amino acids before treatment compared to the donors.However,levels of vital amino acids that may be associated with disease progression(e.g.,L-glutamic acid,gamma-glutamyl-leucine,and prolyl-glutamine)were reduced after WMT.CONCLUSION WMT demonstrated therapeutic efficacy in CD treatment,likely due to the effective reconstruction of the patient’s microbiome.Multi-omics techniques can effectively help decipher the potential mechanisms of WMT in treating CD. 展开更多
关键词 crohn’s disease Clinical trials Fecal microbiota transplant METAGENOME Metatranscriptome METABOLOME
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Treat to target in Crohn’s disease:A practical guide for clinicians
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作者 Ashish R Srinivasan 《World Journal of Gastroenterology》 SCIE CAS 2024年第1期50-69,共20页
A treat-to-target(T2T)approach applies the principles of early intervention and tight disease control to optimise long-term outcomes in Crohn's disease.The Selecting Therapeutic Targets in Inflammatory Bowel Disea... A treat-to-target(T2T)approach applies the principles of early intervention and tight disease control to optimise long-term outcomes in Crohn's disease.The Selecting Therapeutic Targets in Inflammatory Bowel Disease(STRIDE)-II guidelines specify short,intermediate,and long-term treatment goals,documenting specific treatment targets to be achieved at each of these timepoints.Scheduled appraisal of Crohn’s disease activity against pre-defined treatment targets at these timepoints remains central to determining whether current therapy should be continued or modified.Consensus treatment targets in Crohn’s disease comprise combination clinical and patient-reported outcome remission,in conjunction with biomarker normalisation and endoscopic healing.Although the STRIDE-II guidelines endorse the pursuit of endoscopic healing,clinicians must consider that this may not always be appropriate,acceptable,or achievable in all patients.This underscores the need to engage patients at the outset in an effort to personalise care and individualise treatment targets.The use of non-invasive biomarkers such as faecal calprotectin in conjunction with cross-sectional imaging techniques,particularly intestinal ultrasound,holds great promise;as do emerging treatment targets such as transmural healing.Two randomised clinical trials,namely,CALM and STARDUST,have evaluated the efficacy of a T2T approach in achieving endoscopic endpoints in patients with Crohn’s disease.Findings from these studies reflect that patient subgroups and Crohn’s disease characteristics likely to benefit most from a T2T approach,remain to be clarified.Moreover,outside of clinical trials,data pertaining to the real-world effectiveness of a T2T approach remains scare,highlighting the need for pragmatic real-world studies.Despite the obvious promise of a T2T approach,a lack of guidance to support its integration into real-world clinical practice has the potential to limit its uptake.This highlights the need to describe strategies,processes,and models of care capable of supporting the integration and execution of a T2T approach in real-world clinical practice.Hence,this review seeks to examine the current and emerging literature to provide clinicians with practical guidance on how to incorporate the principles of T2T into routine clinical practice for the management of Crohn’s disease. 展开更多
关键词 Treat to target Inflammatory bowel disease crohn’s disease Treatment targets Endoscopic remission Transmural healing Time to response Intestinal ultrasound
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Differential diagnosis of Crohn’s disease and intestinal tuberculosis based on ATR-FTIR spectroscopy combined with machine learning
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作者 Yuan-Peng Li Tian-Yu Lu +5 位作者 Fu-Rong Huang Wei-Min Zhang Zhen-Qiang Chen Pei-Wen Guang Liang-Yu Deng Xin-Hao Yang 《World Journal of Gastroenterology》 SCIE CAS 2024年第10期1377-1392,共16页
BACKGROUND Crohn’s disease(CD)is often misdiagnosed as intestinal tuberculosis(ITB).However,the treatment and prognosis of these two diseases are dramatically different.Therefore,it is important to develop a method t... BACKGROUND Crohn’s disease(CD)is often misdiagnosed as intestinal tuberculosis(ITB).However,the treatment and prognosis of these two diseases are dramatically different.Therefore,it is important to develop a method to identify CD and ITB with high accuracy,specificity,and speed.AIM To develop a method to identify CD and ITB with high accuracy,specificity,and speed.METHODS A total of 72 paraffin wax-embedded tissue sections were pathologically and clinically diagnosed as CD or ITB.Paraffin wax-embedded tissue sections were attached to a metal coating and measured using attenuated total reflectance fourier transform infrared spectroscopy at mid-infrared wavelengths combined with XGBoost for differential diagnosis.RESULTS The results showed that the paraffin wax-embedded specimens of CD and ITB were significantly different in their spectral signals at 1074 cm^(-1) and 1234 cm^(-1) bands,and the differential diagnosis model based on spectral characteristics combined with machine learning showed accuracy,specificity,and sensitivity of 91.84%,92.59%,and 90.90%,respectively,for the differential diagnosis of CD and ITB.CONCLUSION Information on the mid-infrared region can reveal the different histological components of CD and ITB at the molecular level,and spectral analysis combined with machine learning to establish a diagnostic model is expected to become a new method for the differential diagnosis of CD and ITB. 展开更多
关键词 Infrared spectroscopy Machine learning Intestinal tuberculosis crohn’s disease Differential diagnosis Inflammatory bowel disease
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Early proactive monitoring of DNA-thioguanine in patients with Crohn’s disease predicts thiopurine-induced late leucopenia in NUDT15/TPMT normal metabolizers
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作者 Ting Yang Kang Chao +9 位作者 Xia Zhu Xue-Ding Wang Sumyuet Chan Yan-Ping Guan Jing Mao Pan Li Shao-Xing Guan Wen Xie Xiang Gao Min Huang 《World Journal of Gastroenterology》 SCIE CAS 2024年第12期1751-1763,共13页
BACKGROUND Thiopurine-induced leucopenia significantly hinders the wide application of thiopurines.Dose optimization guided by nudix hydrolase 15(NUDT15)has significantly reduced the early leucopenia rate,but there ar... BACKGROUND Thiopurine-induced leucopenia significantly hinders the wide application of thiopurines.Dose optimization guided by nudix hydrolase 15(NUDT15)has significantly reduced the early leucopenia rate,but there are no definitive biomarkers for late risk leucopenia prediction.AIM To determine the predictive value of early monitoring of DNA-thioguanine(DNATG)or 6-thioguanine nucleotides(6TGN)for late leucopenia under a NUDT15-guided thiopurine dosing strategy in patients with Crohn’s disease(CD).METHODS Blood samples were collected within two months after thiopurine initiation for detection of metabolite concentrations.Late leucopenia was defined as a leukocyte count<3.5×10^(9)/L over two months.RESULTS Of 148 patients studied,late leucopenia was observed in 15.6%(17/109)of NUDT15/thiopurine methyltransferase(TPMT)normal and 64.1%(25/39)of intermediate metabolizers.In patients suffering late leucopenia,early DNATG levels were significantly higher than in those who did not develop late leucopenia(P=4.9×10^(-13)).The DNATG threshold of 319.43 fmol/μg DNA could predict late leucopenia in the entire sample with an area under the curve(AUC)of 0.855(sensitivity 83%,specificity 81%),and in NUDT15/TPMT normal metabolizers,the predictive performance of a threshold of 315.72 fmol/μg DNA was much more remarkable with an AUC of 0.902(sensitivity 88%,specificity 85%).6TGN had a relatively poor correlation with late leucopenia whether in the entire sample(P=0.021)or NUDT15/TPMT normal or intermediate metabolizers(P=0.018,P=0.55,respectively).CONCLUSION Proactive therapeutic drug monitoring of DNATG could be an effective strategy to prevent late leucopenia in both NUDT15/TPMT normal and intermediate metabolizers with CD,especially the former. 展开更多
关键词 Thiopurine-induced late leucopenia DNA-thioguanine 6-thioguanine nucleotide Proactive therapeutic drug monitoring crohn’s disease
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Long-term outcome of stem cell transplantation with and without anti-tumor necrotic factor therapy in perianal fistula with Crohn’s disease
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作者 Min Young Park Yong Sik Yoon +2 位作者 Jae Ha Park Jong Lyul Lee Chang Sik Yu 《World Journal of Stem Cells》 SCIE 2024年第3期257-266,共10页
BACKGROUND Stem cell transplantation is a promising therapeutic option for curing perianal fistula in Crohn’s disease(CD).Anti-tumor necrotic factor(TNF)therapy combined with drainage procedure is effective as well.H... BACKGROUND Stem cell transplantation is a promising therapeutic option for curing perianal fistula in Crohn’s disease(CD).Anti-tumor necrotic factor(TNF)therapy combined with drainage procedure is effective as well.However,previous studies are limited to proving whether the combination treatment of biologics and stem cell transplantation improves the effect of fistula closure.AIM This study aimed to evaluate the long-term outcomes of stem cell transplantation and compare Crohn’s perianal fistula(CPF)closure rates after stem cell transplantation with and without anti-TNF therapy,and to identify the factors affecting CPF closure and recurrence.METHODS The patients with CD who underwent stem cell transplantation for treating perianal fistula in our institution between Jun 2014 and December 2022 were enrolled.Clinical data were compared according to anti-TNF therapy and CPF closure.RESULTS A total of 65 patients were included.The median age of females was 26 years(range:21-31)and that of males was 29(44.6%).The mean follow-up duration was 65.88±32.65 months,and complete closure was observed in 50(76.9%)patients.The closure rates were similar after stem cell transplantation with and without anti-TNF therapy(66.7%vs 81.6%at 3 year,P=0.098).The patients with fistula closure had short fistulous tract and infrequent proctitis and anorectal stricture(P=0.027,0.002,and 0.008,respectively).Clinical factors such as complexity,number of fistulas,presence of concurrent abscess,and medication were not significant for closure.The cumulative 1-,2-,and 3-year closure rates were 66.2%,73.8%,and 75.4%,respectively.CONCLUSION Anti-TNF therapy does not increase CPF closure rates in patients with stem cell transplantation.However,both refractory and non-refractory CPF have similar closure rates after additional anti-TNF therapy.Fistulous tract length,proctitis,and anal stricture are risk factors for non-closure in patients with CPF after stem cell transplantation. 展开更多
关键词 crohn’s disease ANUs FIsTULA stem cell transplantation Tumor necrosis factor-alpha inhibitors INFLIXIMAB
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Machine learning as a tool predicting short-term postoperative complications in Crohn’s disease patients undergoing intestinal resection: What frontiers?
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作者 Raffaele Pellegrino Antonietta Gerarda Gravina 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第9期2755-2759,共5页
The recent study,“Predicting short-term major postoperative complications in intestinal resection for Crohn’s disease:A machine learning-based study”invest-igated the predictive efficacy of a machine learning model... The recent study,“Predicting short-term major postoperative complications in intestinal resection for Crohn’s disease:A machine learning-based study”invest-igated the predictive efficacy of a machine learning model for major postoperative complications within 30 days of surgery in Crohn’s disease(CD)patients.Em-ploying a random forest analysis and Shapley Additive Explanations,the study prioritizes factors such as preoperative nutritional status,operative time,and CD activity index.Despite the retrospective design’s limitations,the model’s robu-stness,with area under the curve values surpassing 0.8,highlights its clinical potential.The findings align with literature supporting preoperative nutritional therapy in inflammatory bowel diseases,emphasizing the importance of compre-hensive assessment and optimization.While a significant advancement,further research is crucial for refining preoperative strategies in CD patients. 展开更多
关键词 Machine learning crohn’s disease Intestinal resection Postoperative complications Preoperative assessment Nutritional optimization Predictive model Gastrointestinal surgery sURGERY
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Surgical and non-surgical risk factors affecting the insufficiency of ileocolic anastomosis after first-time surgery in Crohn’s disease patients
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作者 Jaroslaw Cwaliński Filip Lorek +5 位作者 Łukasz Mazurkiewicz MichałMazurkiewicz Wojciech Lizurej Jacek Paszkowski Hanna Cholerzyńska Wiktoria Zasada 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第10期3253-3260,共8页
BACKGROUND Crohn's disease(CD)often necessitates surgical intervention,particularly when it manifests in the terminal ileum and ileocecal valve.Despite undergoing radical surgery,a subset of patients experiences r... BACKGROUND Crohn's disease(CD)often necessitates surgical intervention,particularly when it manifests in the terminal ileum and ileocecal valve.Despite undergoing radical surgery,a subset of patients experiences recurrent inflammation at the anasto-motic site,necessitating further medical attention.AIM To investigate the risk factors associated with anastomotic insufficiency following ileocecal resection in CD patients.METHODS This study enrolled 77 patients who underwent open ileocolic resection with pri-mary stapled anastomosis.Patients were stratified into two groups:Group I co-mprised individuals without anastomotic insufficiency,while Group II included patients exhibiting advanced anastomotic destruction observed endoscopically or those requiring additional surgery during the follow-up period.Surgical and non-surgical factors potentially influencing anastomotic failure were evaluated in both cohorts.RESULTS Anastomotic insufficiency was detected in 12 patients(15.6%),with a mean time interval of 30 months between the initial surgery and recurrence.The predomi-nant reasons for re-intervention included stenosis and excessive perianastomotic lesions.Factors associated with a heightened risk of anastomotic failure encompassed prolonged postoperative obstruction,anastomotic bleeding,and clinically confirmed micro-leakage.Additionally,patients in Group II exhibited preoperative malnutrition and early recurrence of symptoms related to CD.CONCLUSION Successful surgical outcomes hinge on the attainment of a fully functional anastomosis,optimal metabolic status,and clinical remission of the underlying disease.Vigilant endoscopic surveillance following primary resection facilitates the timely identification of anastomotic failure,thereby enabling noninvasive interventions. 展开更多
关键词 crohn’s disease Ileocolic resection Anastomotic insufficiency Endoscopic surveillance sURGERY Risk factors
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New anti-mesenteric delta-shaped stapled anastomosis: Technical report with short-term postoperative outcomes in patients with Crohn’s disease
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作者 Jong Lyul Lee Yong Sik Yoon +6 位作者 Hyun Gu Lee Young Il Kim Min Hyun Kim Chan Wook Kim In Ja Park Seok-Byung Lim Chang Sik Yu 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第8期2592-2601,共10页
BACKGROUND Medical treatment for Crohn’s disease(CD)has continuously improved,which has led to a decrease in surgical recurrence rates.Despite these advancements,25%of patients will undergo repeat intestinal surgery.... BACKGROUND Medical treatment for Crohn’s disease(CD)has continuously improved,which has led to a decrease in surgical recurrence rates.Despite these advancements,25%of patients will undergo repeat intestinal surgery.Recurrence of CD com-monly occurs on the mesentery side of the anastomosis site.AIM To compare the new anti-mesenteric side-to-side delta-shaped stapled anasto-mosis(DSA)with the conventional stapled functional end-to-end anastomosis(CSA).METHODS This retrospective study included CD patients who underwent ileo-ileal or ileo-colic anastomosis between January 2020 and December 2023.The DSA technique employed a stapler to maintain the concept of anti-mesentery side-to-side ana-stomosis by performing a 90°vertical closure of the open window compared with the CSA technique.At the corner where the open window is closed,the DSA avoids forming a pouch and creates an anastomosis resembling a delta shape within the intestinal lumen.We compared demographics,preoperative condition,operative findings,and operative outcomes for the two techniques.RESULTS The study included 175 patients,including 92 in the DSA group and 83 in the CSA group.The two groups were similar in baseline characteristics,preoperative medical treatment,and operative findings except for the Montreal classification location.The 30-days postoperative complication rate was signi-ficantly lower in the DSA group compared with the CSA group(16.3%vs 32.5%,P=0.009).Ileus incidence was significantly lower in the DSA group than in the CSA group(4.3%vs 14.5%,P=0.033),and the hospital stay was shorter in the DSA group than in the CSA group(5.67±1.53 days vs 7.39±3.68 days,P=0.001).CONCLUSION The DSA technique was feasible and showed comparable postoperative outcomes with lower short-term complic-ations compared with the CSA technique.Further studies on CD recurrence and long-term complications are warranted. 展开更多
关键词 crohn’s disease surgery ANAsTOMOsIs COMPLICATION RECURRENCE
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Pre-operative visceral adipose tissue radiodensity is a potentially novel prognostic biomarker for early endoscopic post-operative recurrence in Crohn’s disease
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作者 Phillip Gu Shishir Dube +18 位作者 Norman Gellada So Yung Choi Susan Win Yoo Jin Lee Shaohong Yang Talin Haritunians Gil Y Melmed Eric A Vasiliauskas Niru Bonthala Gaurav Syal Andres J Yarur David Ziring Shervin Rabizadeh Phillip Fleshner Cindy Kallman Suzanne Devkota Stephan R Targan Dalin Li Dermot PB McGovern 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第3期740-750,共11页
BACKGROUND Evidence suggests inflammatory mesenteric fat is involved in post-operative recurrence(POR)of Crohn’s disease(CD).However,its prognostic value is INTRODUCTION Crohn’s disease(CD)is a debilitating chronic ... BACKGROUND Evidence suggests inflammatory mesenteric fat is involved in post-operative recurrence(POR)of Crohn’s disease(CD).However,its prognostic value is INTRODUCTION Crohn’s disease(CD)is a debilitating chronic immune-mediated inflammatory disease(IMID)of the gastrointestinal tract that is increasing in incidence and prevalence globally[1].CD patients often undergo surgery for disease-related complic-ations and/or medically refractory disease.Unfortunately,surgery is not curative,and many patients develop post-operative recurrence(POR)of CD with a significant proportion eventually requiring additional surgeries.With advances in early detection and therapeutics,the contemporary 10-year risk of surgery has improved from 50%to 26%,but the risk of recurrent surgery has remained unchanged at 30%,suggesting a need to improve post-operative management strategies[2].Presently,there are two accepted strategies to mitigate POR,but each have potential limitations.Firstly,patients start early post-operative pharmacologic prophylaxis within 4-6 wk after surgery.This strategy can potentially overtreat a subset of patient who may not develop long-term disease recurrence off therapy.Consequently,these patients are at risk of medication-related adverse events and the direct and indirect costs associated with therapy with little or no benefit[3].The second strategy is performing early colonoscopy within 6-12 months after surgery and escalating therapy based on FOOTNOTES Author contributions:Gu P is the guarantor of the article and was involved in concept and design,data collection,statistical analysis,drafting of manuscript,and final approval of manuscript;Dube S and Choi SY were involved in statistical analysis,drafting of the manuscript,and final approval of manuscript;Gellada N,Win S,Lee YJ and Yang S were involved in the data collection,drafting of the manuscript,and final approval of manuscript;Haritunians T and Li D were involved in data analysis and interpretation,drafting of manuscript and final approval of manuscript;Melmed GY,Yarur AJ,Fleshner P,Kallman C and Devkota S were involved in study concept and design,data interpretation,drafting of manuscript and final approval of manuscript;Vasiliauskas EA,Bonthala N,Syal G,Ziring D and Targan SR were involved in data interpretation,drafting of manuscript and final approval of manuscript;Rabizadeh S was involved in study concept and design,drafting of manuscript and final approval of manuscript;McGovern DPB was involved in concept and design,statistical analysis,drafting of manuscript and final approval of manuscript. 展开更多
关键词 crohn’s disease surgery Visceral adipose tissue Mesenteric adipose tissue Creeping fat Computed tomography
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Can serious postoperative complications in patients with Crohn’s disease be predicted using machine learning?
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作者 Andrew Paul Zbar 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第10期3358-3362,共5页
The routine introduction of novel anti-inflammatory therapies into the mana-gement algorithms of patients with Crohn’s disease over the last 2 decades has not substantially changed the likelihood of ultimate surgery.... The routine introduction of novel anti-inflammatory therapies into the mana-gement algorithms of patients with Crohn’s disease over the last 2 decades has not substantially changed the likelihood of ultimate surgery.Rather it has delayed the operative need and altered the presentation phenotype.The prospect of complic-ations continues to remain high in this modern era but depending upon the cohort assessed,it remains difficult to make strict comparisons between individual spe-cialist centres.Those patients who present rather late after their diagnosis with a septic complication like an intra-abdominal abscess and a penetrating/fistulizing pattern of disease are more likely to have a complicated course particularly if they have clinical features such as difficult percutaneous access to the collection or multilocularity both of which can make preoperative drainage unsuccessful.Eq-ually,those cases with extensive adhesions where an initial laparoscopic approach needs open conversion and where there is an extended operative time,unsur-prisingly will suffer more significant complications that impact their length of hospital stay.The need for a protective stoma also introduces its own derivative costs,utilizing a range of health resources as well as resulting in important alte-rations in quality of life outcomes.Having established the parameters of the pro-blem can the statistical analysis of the available data identify high-risk cases,promote the notion of centralization of specialist services or improve the allo-cation of disease-specific health expenditure? 展开更多
关键词 crohn’s disease Postoperative complications Clavien-Dindo Machine learning OUTCOME
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Global geoepidemiology of gastrointestinal surgery rates in Crohn’s disease
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作者 Simcha Weissman Muhammad Aziz +31 位作者 Ayrton Bangolo Vignesh K Nagesh Htat Aung Midhun Mathew Lino Garcia Shiva A Chandar Praveena Karamthoti Harinder Bawa Aseel Alshimari Yabets Kejela Nazish Mehdi Chrishanti A Joseph Athri Kodali Rohan Kumar Priya Goyal Sanya Satheesha Fnu Nivedita Nicole Tesoro Tanni Sethi Gurpreet Singh Areej Belal Alina Intisar Hirra Khalid Samuel Cornwell Suchith B Suresh Kareem Ahmed Karabo K Marole Om P Anand Rahat B Reshi Tej I Mehta Sameh Elias Joseph D Feuerstein 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第6期1835-1844,共10页
BACKGROUND Data regarding the worldwide gastrointestinal surgery rates in patients with Crohn’s disease(CD)remains limited.AIM To systematically review the global variation in the rates of surgery in CD.METHODS A com... BACKGROUND Data regarding the worldwide gastrointestinal surgery rates in patients with Crohn’s disease(CD)remains limited.AIM To systematically review the global variation in the rates of surgery in CD.METHODS A comprehensive search analysis was performed using multiple electronic databases from inception through July 1,2020,to identify all full text,randomized controlled trials and cohort studies pertaining to gastrointestinal surgery rates in adult patients with CD.Outcomes included continent based demographic data,CD surgery rates over time,as well as the geoepidemiologic variation in CD surgery rates.Statistical analyses were conducted using R.RESULTS Twenty-three studies spanning four continents were included.The median proportion of persons with CD who underwent gastrointestinal surgery in studies from North America,Europe,Asia,and Oceania were 30%(range:1.7%-62.0%),40%(range:0.6%-74.0%),17%(range:16.0%-43.0%),and 38%respectively.No clear association was found regarding the proportion of patients undergoing gastrointestinal surgery over time in North America(R^(2)=0.035)and Europe(R^(2)=0.100).A moderate,negative association was seen regarding the proportion of patients undergoing gastrointestinal surgery over time(R^(2)=0.520)in Asia.CONCLUSION There appears to be significant inter-continental variation regarding surgery rates in CD.Homogenous evidencebased guidelines accounting for the geographic differences in managing patients with CD is prudent.Moreover,as a paucity of data on surgery rates in CD exists outside the North American and European continents,future studies,particularly in less studied locales,are warranted. 展开更多
关键词 Gastrointestinal surgery crohn’s disease GEOEPIDEMIOLOGY Inflammatory bowel disease PREVALENCE
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Prevalence and risk factors of depression among patients with perianal fistulizing Crohn’s disease
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作者 Jing Li Wing-Yi Ng +5 位作者 Li-Chao Qiao Fen Yuan Xing Lan Li-Bei Zhu Bo-Lin Yang Zhong-Qiu Wang 《World Journal of Psychiatry》 SCIE 2024年第5期715-725,共11页
BACKGROUND Psychological distress,especially depression,associated with perianal fistulizing Crohn’s disease(PFCD)is widespread and refractory.However,there is a surprising paucity of studies to date that have sought... BACKGROUND Psychological distress,especially depression,associated with perianal fistulizing Crohn’s disease(PFCD)is widespread and refractory.However,there is a surprising paucity of studies to date that have sought to identify the prevalence and risk factors of depression associated with PFCD.AIM To estimate the prevalence of depressive symptoms and investigate the depression-related risk factors in patients with PFCD.METHODS The study was conducted in the form of survey and clinical data collection via questionnaire and specialized medical staff.Depressive symptoms,life quality,and fatigue severity of patients with PFCD were assessed by Patient Health Questionnaire-9,Inflammatory Bowel Disease Patient Quality of Life Questionnaire(IBDQ),and Inflammatory Bowel Disease(IBD)Fatigue Patient Self-assessment Scale.The basic demographic information,overall disease features,perianal clinical information,and laboratory inflammation indicators were also gathered.Multivariate regression analysis was ultimately used to ascertain the risk factors of depression associated with PFCD.RESULTS A total of 123 patients with PFCD were involved,and 56.91%were suffering from depression.According to multivariate logistic regression analysis,Perianal Disease Activity Index(PDAI)score[odds ratio(OR)=0.69,95%confidence interval(CI):0.50 to 0.95],IBDQ score(OR=0.93,95%CI:0.88 to 0.97),modified Van Assche index(OR=1.24,95%CI:1.01 to 1.53),and IBD Fatigue score(OR=1.72,95%CI:1.23 to 2.42)were independent risk factors of depression-related prevalence among patients with PFCD(P<0.05).Multiple linear regression analysis revealed that the increasing perianal modified Van Assche index(βvalue=0.166,95%CI:0.02 to 0.31)and decreasing IBDQ score(βvalue=-0.116,95%CI:-0.14 to-0.09)were independently associated with the severity of depression(P<0.05).CONCLUSION Depressive symptoms in PFCD patients have significantly high prevalence.PDAI score,modified Van Assche index,quality of life,and fatigue severity were the main independent risk factors. 展开更多
关键词 crohn’s disease FIsTULA DEPREssION Inflammatory bowel diseases Risk factors
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Machine learning in predicting postoperative complications in Crohn’s disease
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作者 Li-Fan Zhang Liu-Xiang Chen +1 位作者 Wen-Juan Yang Bing Hu 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第8期2745-2747,共3页
Crohn's disease(CD)is a chronic inflammatory bowel disease of unknown origin that can cause significant disability and morbidity with its progression.Due to the unique nature of CD,surgery is often necessary for m... Crohn's disease(CD)is a chronic inflammatory bowel disease of unknown origin that can cause significant disability and morbidity with its progression.Due to the unique nature of CD,surgery is often necessary for many patients during their lifetime,and the incidence of postoperative complications is high,which can affect the prognosis of patients.Therefore,it is essential to identify and manage post-operative complications.Machine learning(ML)has become increasingly im-portant in the medical field,and ML-based models can be used to predict post-operative complications of intestinal resection for CD.Recently,a valuable article titled“Predicting short-term major postoperative complications in intestinal resection for Crohn's disease:A machine learning-based study”was published by Wang et al.We appreciate the authors'creative work,and we are willing to share our views and discuss them with the authors. 展开更多
关键词 crohn’s disease Intestinal resection Postoperative complications Machine learning Explainability
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Influencing factors and preventive measures of infectious complications after intestinal resection for Crohn’s disease
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作者 Shi-Rong Lv Xiao Huang +4 位作者 Li-Yun Zhou Jie Shi Chu-Chu Gong Ming-Ke Wang Ji-Shun Yang 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第10期3363-3370,共8页
The incidence of Crohn’s disease(CD)has increased in recent years,with most patients requiring intestinal resection.Complications after intestinal resection for CD can lead to poor prognosis and recurrence,among whic... The incidence of Crohn’s disease(CD)has increased in recent years,with most patients requiring intestinal resection.Complications after intestinal resection for CD can lead to poor prognosis and recurrence,among which infectious complic-ations are the most common.This study aimed to investigate the common risk factors,including medications,preoperative nutritional status,surgery-related factors,microorganisms,lesion location and type,and so forth,causing infectious complications after intestinal resection for CD,and to propose corresponding preventive measures.The findings provided guidance for identifying suscept-ibility factors and the early intervention and prevention of infectious complic-ations after intestinal resection for CD in clinical practice. 展开更多
关键词 crohn’s disease Intestinal resection Postoperative infectious complications Influencing factors Preventive measures
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