BMJ Open Gastroenterology最新文献

{"title":"Complications of colonoscopy: common and rare—recognition, assessment and management","authors":"William Waddingham, Umair Kamran, Bhaskar Kumar, Nigel J Trudgill, Zacharias P Tsiamoulos, Matthew Banks","doi":"10.1136/bmjgast-2023-001193","DOIUrl":"https://doi.org/10.1136/bmjgast-2023-001193","url":null,"abstract":"An understanding of the potential complications of diagnostic lower gastrointestinal endoscopy is a necessary part of being an independent endoscopist. Creating a culture of safety and prevention of adverse events (AEs) should be part of routine endoscopy practice. Appropriate patient selection for procedures, informed consent, peri-procedure risk assessments and an inclusive team approach, all contribute to preventing AEs. Early recognition, prompt management and transparent communication with patients are essential for the holistic and optimal management of AEs. In this review, we discuss the complications of diagnostic lower gastro-intestinal endoscopy, including their recognition, treatment and prevention.","PeriodicalId":9235,"journal":{"name":"BMJ Open Gastroenterology","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138554560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluating clinical outcomes and prognosis in patients with cirrhosis and portal hypertension: a retrospective observational cohort study.","authors":"Nerissa Hoi Ching Lee, Steven J Kiddle, Shardul Chandankhede, Shubh Agrawal, Daniel M Bean, Phillip R Hunt, Victoria E R Parker, Peter J Greasley, Philip Ambery","doi":"10.1136/bmjgast-2023-001234","DOIUrl":"10.1136/bmjgast-2023-001234","url":null,"abstract":"<p><strong>Objective: </strong>Cirrhosis describes the end-stage of chronic liver disease. Irreversible changes in the liver cause portal hypertension, which can progress to serious complications and death. Only a few studies with small sample sizes have investigated the prognosis of cirrhosis with portal hypertension. We used electronic healthcare records to examine liver-related outcomes in patients with diagnosed/suspected portal hypertension.</p><p><strong>Design: </strong>This retrospective observational cohort study used secondary health data between 1 January 2017 and 3 December 2020 from the TriNetX Network, a federated electronic healthcare records platform. Three patient groups with cirrhosis and diagnosed/suspected portal hypertension were identified ('most severe', 'moderate severity' and 'least severe'). Outcomes studied individually and as a composite were variceal haemorrhage, hepatic encephalopathy, complications of ascites and recorded mortality up to 24 months.</p><p><strong>Results: </strong>There were 13 444, 23 299, and 23 836 patients in the most severe, moderate severity and least severe groups, respectively. Mean age was similar across groups; most participants were white. The most common individual outcomes at 24 months were variceal haemorrhage in the most severe group, recorded mortality and hepatic encephalopathy in the moderate severity group, and recorded mortality in the least severe group. Recorded mortality rate was similar across groups. For the composite outcome, cumulative incidence was 59% in the most severe group at 6 months. Alcohol-associated liver disease and metabolic-associated steatohepatitis were significantly associated with the composite outcome across groups.</p><p><strong>Conclusion: </strong>Our analysis of a large dataset from electronic healthcare records illustrates the poor prognosis of patients with diagnosed/suspected portal hypertension.</p>","PeriodicalId":9235,"journal":{"name":"BMJ Open Gastroenterology","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10689413/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138457896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Interval colorectal cancers after negative faecal immunochemical test in the New Zealand Bowel Screening Pilot.","authors":"Kai Sheng Saw, Kerry Sexton, Paul Frankish, Mike Hulme-Moir, Ian Bissett, Susan Parry","doi":"10.1136/bmjgast-2023-001233","DOIUrl":"10.1136/bmjgast-2023-001233","url":null,"abstract":"<p><strong>Objective: </strong>Evaluate the diagnostic performance of faecal immunochemical test (FIT), identify risk factors for FIT-interval colorectal cancers (FIT-IC) and describe long-term outcomes of participants with colorectal cancers (CRC) in the New Zealand Bowel Screening Pilot (BSP).</p><p><strong>Design: </strong>From 2012 to 2017, the BSP offered eligible individuals, aged 50-74 years, biennial screening using a quantitative FIT with positivity threshold of 15 µg haemoglobin (Hb)/g faeces. Retrospective review of prospectively maintained data extracted from the BSP Register and New Zealand Cancer Registry identified any CRC reported in participants who returned a definitive FIT result. Further details were obtained from hospital records. FIT-ICs were primary CRC diagnosed within 24 months of a negative FIT. Factors associated with FIT-ICs were identified using logistic regression.</p><p><strong>Results: </strong>Of 387 215 individuals invited, 57.4% participated with 6.1% returning positive FIT results. Final analysis included 520 CRC, of which 111 (21.3%) met FIT-IC definition. Overall FIT sensitivity for CRC was 78.7% (95% CI=74.9% to 82.1%), specificity was 94.1% (95% CI=94.0% to 94.2%). In 78 (70.3%) participants with FIT-IC, faecal Hb was reported as undetectable. There were no significant associations between FIT-IC and age, sex, ethnicity and deprivation. FIT-ICs were significantly associated with proximal tumour location, late stage at diagnosis, high-grade tumour differentiation and subsequent round screens. Median follow-up time was 74 (2-124) months. FIT-IC had significantly poorer overall survival.</p><p><strong>Conclusion: </strong>FIT sensitivity in BSP compared favourably to published data. FIT-ICs were more likely to be proximal tumours with poor long-term outcomes. Further lowering of FIT threshold would have minimal impact on FIT-IC.</p>","PeriodicalId":9235,"journal":{"name":"BMJ Open Gastroenterology","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10679982/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138440256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Practical multidisciplinary framework for the assessment and management of patients with unexplained chronic aerodigestive symptoms.","authors":"Nathan Quigley, Sandeep G Mistry, Dipesh H Vasant, Sarju Vasani","doi":"10.1136/bmjgast-2022-000883","DOIUrl":"10.1136/bmjgast-2022-000883","url":null,"abstract":"<p><strong>Objective: </strong>Patients experiencing unexplained chronic throat symptoms (UCTS) are frequently referred to gastroenterology and otolaryngology outpatient departments for investigation. Often despite extensive investigations, an identifiable structural abnormality to account for the symptoms is not found. The objective of this article is to provide a concise appraisal of the evidence-base for current approaches to the assessment and management of UCTS, their clinical outcomes, and related healthcare utilisation.</p><p><strong>Design: </strong>This multidisciplinary review critically examines the current understanding of aetiological theories and pathophysiological drivers in UCTS and summarises the evidence base underpinning various diagnostic and management approaches.</p><p><strong>Results: </strong>The evidence gathered from the review suggests that single-specialty approaches to UCTS inadequately capture the substantial heterogeneity and pervasive overlaps among clinical features and biopsychosocial factors and suggests a more unified approach is needed.</p><p><strong>Conclusion: </strong>Drawing on contemporary insights from the gastrointestinal literature for disorders of gut-brain interaction, this article proposes a refreshed interdisciplinary approach characterised by a positive diagnosis framework and patient-centred therapeutic model. The overarching aim of this approach is to improve patient outcomes and foster collaborative research efforts.</p>","PeriodicalId":9235,"journal":{"name":"BMJ Open Gastroenterology","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10668155/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138298414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cardiac and intramuscular adaptations following short-term exercise prehabilitation in unfit patients scheduled to undergo hepatic or pancreatic surgery: study protocol of a multinuclear MRI study.","authors":"Allard G Wijma, Heleen Driessens, Jeroen A L Jeneson, Maryska L G Janssen-Heijnen, Tineke P Willems, Joost M Klaase, Bart C Bongers","doi":"10.1136/bmjgast-2023-001243","DOIUrl":"10.1136/bmjgast-2023-001243","url":null,"abstract":"<p><strong>Introduction: </strong>Short-term exercise prehabilitation programmes have demonstrated promising results in improving aerobic capacity of unfit patients prior to major abdominal surgery. However, little is known about the cardiac and skeletal muscle adaptations explaining the improvement in aerobic capacity following short-term exercise prehabilitation.</p><p><strong>Methods and analysis: </strong>In this single-centre study with a pretest-post-test design, 12 unfit patients with a preoperative oxygen uptake (VO₂) at the ventilatory anaerobic threshold ≤13 mL/kg/min and/or VO₂ at peak exercise ≤18 mL/kg/min, who are scheduled to undergo hepatopancreatobiliary surgery at the University Medical Center Groningen (UMCG), the Netherlands, will be recruited. As part of standard care, unfit patients are advised to participate in a home-based exercise prehabilitation programme, comprising high-intensity interval training and functional exercises three times per week, combined with nutritional support, during a 4-week period. Pre-intervention and post-intervention, patients will complete a cardiopulmonary exercise test. Next to this, study participants will perform additional in-vivo exercise cardiac magnetic resonance (MR) imaging and phosphorus 31-MR spectroscopy of the quadriceps femoris muscle before and after the intervention to assess the effect on respectively cardiac and skeletal muscle function.</p><p><strong>Ethics and dissemination: </strong>This study was approved in May 2023 by the Medical Research Ethics Committee of the UMCG (registration number NL83611.042.23, March 2023) and is registered in the ClinicalTrials.gov register. Results of this study will be submitted for presentation at (inter)national congresses and publication in peer-reviewed journals.</p><p><strong>Trial registration number: </strong>NCT05772819.</p>","PeriodicalId":9235,"journal":{"name":"BMJ Open Gastroenterology","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10668156/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138298413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Elobixibat improves rectal sensation in patients with chronic constipation aged ≥60 years: a randomised placebo-controlled study.","authors":"Noriaki Manabe, Minami Umeyama, Sonoko Ishizaki, Takumi Ota, Shinji Kuratani, Ryo Katsumata, Minoru Fujita, Ken Haruma, Michael Camilleri","doi":"10.1136/bmjgast-2023-001257","DOIUrl":"10.1136/bmjgast-2023-001257","url":null,"abstract":"<p><strong>Objective: </strong>High rectal sensory thresholds (RSTs) are associated with chronic constipation (CC), especially in older patients. Bile acids (BAs) affect the RSTs of healthy individuals. Here, we aimed to investigate the effects of the BA transporter inhibitor elobixibat in patients with CC aged ≥60 years.</p><p><strong>Design: </strong>We prospectively compared the RSTs of 17 patients with CC aged ≥60 years with those of 9 healthy individuals of the same age range. We next performed a prospective, randomised, parallel-group, double-blind, placebo-controlled clinical trial of 17 patients with CC who administered elobixibat or placebo daily for 1 week. Using barostat methodology, their first constant sensation volume (FCSV), defaecatory desire volume (DDV), and maximum tolerable volume (MTV) thresholds; their rectal compliance; and their faecal BA concentrations were measured before and after treatment.</p><p><strong>Results: </strong>There were no significant differences in the RSTs of healthy individuals and patients with CC, but all of these tended to be higher in the latter group. Elobixibat increased the desire to defaecate, significantly reduced the threshold for FCSV (p=0.0018), and tended to reduce the threshold for DDV (p=0.0899) versus placebo. However, there were no differences in the MTV or rectal compliance of the two groups. The total faecal BA concentration increased, and particularly that of secondary BAs in the elobixibat group. Elobixibat was most efficacious in participants with a longer duration of CC and a history of treatment for CC.</p><p><strong>Conclusion: </strong>Elobixibat reduces the RSTs of patients with CC aged ≥60 years, which may be important for its therapeutic effects.</p><p><strong>Trial registration number: </strong>jRCTs061200030.</p>","PeriodicalId":9235,"journal":{"name":"BMJ Open Gastroenterology","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10668193/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138294687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"COVID-19 severity is associated with the risk of gastrointestinal bleeding.","authors":"Shuji Hibiya, Takashi Fujii, Toshimitsu Fujii, Shinji Suzuki, Mayumi Kondo, Shinya Ooka, Yohei Furumoto, Seishin Azuma, Kei Tanaka, Hitoshi Kurata, Shohei Tanaka, Masayuki Kurosaki, Kazuyoshi Nagayama, Fumihiko Kusano, Yasuhiro Iizuka, Takahiro Kawamura, Hidekazu Ikemiyagi, Shinya Sakita, Tsunehito Yauchi, Hideki Watanabe, Ami Kawamoto, Yusuke Matsuyama, Kazuo Ohtsuka, Ryuichi Okamoto","doi":"10.1136/bmjgast-2023-001199","DOIUrl":"10.1136/bmjgast-2023-001199","url":null,"abstract":"<p><strong>Objective: </strong>The association between the severity of COVID-19 and gastrointestinal (GI) bleeding is unknown. This study aimed to determine whether the severity of COVID-19 is a risk factor for GI bleeding.</p><p><strong>Design: </strong>A multicentre, retrospective cohort study was conducted on hospitalised patients with COVID-19 between January 2020 and December 2021. The severity of COVID-19 was classified according to the National Institute of Health severity classification. The primary outcome was the occurrence of GI bleeding during hospitalisation. The main analysis compared the relationship between the severity of COVID-19 and the occurrence of GI bleeding. Multivariable logistic regression analysis was performed to evaluate the association between the severity of COVID-19 and the occurrence of GI bleeding.</p><p><strong>Results: </strong>12 044 patients were included. 4165 (34.6%) and 1257 (10.4%) patients had severe and critical COVID-19, respectively, and 55 (0.5%) experienced GI bleeding. Multivariable analysis showed that patients with severe COVID-19 had a significantly higher risk of GI bleeding than patients with non-severe COVID-19 (OR: 3.013, 95% CI: 1.222 to 7.427). Patients with critical COVID-19 also had a significantly higher risk of GI bleeding (OR: 15.632, 95% CI: 6.581 to 37.130). Patients with severe COVID-19 had a significantly increased risk of lower GI bleeding (OR: 10.349, 95% CI: 1.253 to 85.463), but the risk of upper GI bleeding was unchanged (OR: 1.875, 95% CI: 0.658 to 5.342).</p><p><strong>Conclusion: </strong>The severity of COVID-19 is associated with GI bleeding, and especially lower GI bleeding was associated with the severity of COVID-19. Patients with severe or critical COVID-19 should be treated with caution as they are at higher risk for GI bleeding.</p>","PeriodicalId":9235,"journal":{"name":"BMJ Open Gastroenterology","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10649400/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"107590265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of the COVID-19 pandemic on patients with hepatocellular carcinoma in the West of Scotland: a cohort study.","authors":"Alistair Stewart McLaren, Johannes A Spoor, Douglas Cartwright, Gregory Naylor, Stephen Barclay, Matthew Priest, Srikanth Puttagunta, Kirsty Armstrong, Stuart Ballantyne, Adrian Stanley, Thomas R Jeffry Evans","doi":"10.1136/bmjgast-2023-001231","DOIUrl":"10.1136/bmjgast-2023-001231","url":null,"abstract":"<p><strong>Objective: </strong>The COVID-19 pandemic had an undoubted impact on the provision of elective and emergency cancer care, including the diagnosis and management of patients with hepatocellular carcinoma (HCC). Our aim was to determine the effects of the COVID-19 pandemic on patients with HCC in the West of Scotland.</p><p><strong>Design: </strong>This was a retrospective audit of a prospectively collated database of patients presented to the West of Scotland Multidisciplinary Team (MDT) between April and October 2020 (during the pandemic), comparing baseline demographics, characteristics of disease at presentation, diagnostic workup, treatment and outcomes with patients from April to October 2019 (pre pandemic).</p><p><strong>Results: </strong>There was a 36.5% reduction in new cases referred to the MDT during the pandemic. Patients presented at a significantly later Barcelona Cancer Liver Clinic stage (24% stage D during the pandemic, 9.5% pre pandemic, p<0.001) and with a significantly higher Child-Pugh Score (46% Child-Pugh B/C during the pandemic vs 27% pre pandemic, p<0.001). We observed a reduction in overall survival (OS) among all patients with a median OS during the pandemic of 6 months versus 17 months pre pandemic (p=0.048).</p><p><strong>Conclusion: </strong>The impact of the COVID-19 pandemic is likely to have contributed to a reduction in the presentation of new cases and survival among patients with HCC in the West of Scotland. The reason for this is likely multifactorial, but disruption of standard care is likely to have played a significant role. Resources should be provided to address the backlog and ensure there are robust investigation and management pathways going forward.</p>","PeriodicalId":9235,"journal":{"name":"BMJ Open Gastroenterology","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10660158/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138290411","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Polygenic risk score predicts risk of primary sclerosing cholangitis in inflammatory bowel disease.","authors":"Ming-Hsi Wang, Jessica J Friton, Laura E Raffals, Jonathan A Leighton, Shabana F Pasha, Michael F Picco, Kelly Monroe, Billy D Nix, Rodney D Newberry, William A Faubion","doi":"10.1136/bmjgast-2023-001141","DOIUrl":"10.1136/bmjgast-2023-001141","url":null,"abstract":"<p><strong>Background: </strong>Forty distinct primary sclerosing cholangitis (PSC) genomic loci have been identified through multiancestry meta-analyses. The polygenic risk score (PRS) could serve as a promising tool to discover unique disease behaviour, like PSC, underlying inflammatory bowel disease (IBD).</p><p><strong>Aim: </strong>To test whether PRS indicates PSC risk in patients with IBD.</p><p><strong>Materials and methods: </strong>Mayo Clinic and Washington University at St Louis IBD cohorts were used to test our hypothesis. PRS was modelled through the published PSC loci and weighted with their corresponding effect size. Logistic regression was applied to predict the PSC risk.</p><p><strong>Results: </strong>In total, 63 (5.6%) among 1130 patients with IBD of European ancestry had PSC. Among 381 ulcerative colitis (UC), 12% had PSC; in contrast to 1.4% in 761 Crohn disease (CD). Compared with IBD alone, IBD-PSC had significantly higher PRS (PSC risk: 3.0% at the lowest PRS quartile vs 7.2% at the highest PRS quartile, P_trend =.03). In IBD subphenotypes subgroup analysis, multivariate analysis shows that UC-PSC is associated with more extensive UC disease (OR, 5.60; p=0.002) and younger age at diagnosis (p=0.02). In CD, multivariate analysis suggests that CD-PSC is associated with colorectal cancer (OR, 50; p=0.005).</p><p><strong>Conclusions: </strong>We found evidence that patients with IBD with PSC presented with a clinical course difference from that of patients with IBD alone. PRS can influence PSC risk in patients with IBD. Once validated in an independent cohort, this may help identify patients with the highest likelihood of developing PSC.</p>","PeriodicalId":9235,"journal":{"name":"BMJ Open Gastroenterology","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/7d/aa/bmjgast-2023-001141.PMC10583098.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41191875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Time to treat the climate and nature crisis as one indivisible global health emergency.","authors":"Chris Zielinski","doi":"10.1136/bmjgast-2023-001278","DOIUrl":"10.1136/bmjgast-2023-001278","url":null,"abstract":"","PeriodicalId":9235,"journal":{"name":"BMJ Open Gastroenterology","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10603474/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50160666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}