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Polychronidis G, Siddiqi H, Ali Ahmed F, Papatheodorou S, Giovannucci EL, Song M. Association of gallstone disease with risk of colorectal cancer: a systematic review and meta-analysis of observational studies. Int J Epidemiol 2023; 52:1424-1434. [PMID: 37071919 DOI: 10.1093/ije/dyad042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 04/04/2023] [Indexed: 04/20/2023] Open
Abstract
BACKGROUND Numerous studies have assessed the association of gallstones or cholecystectomy (CE) with risk of colorectal cancer (CRC). However, the findings are mixed. OBJECTIVE To systematically review and meta-analyse the association between the presence of gallstone disease (GD), or CE and the incidence of CRC. Secondary endpoints were the risk based on type of exposure, study design, tumour subsites and sex. METHODS PubMed and EMBASE were searched from September 2020 to May 2021. The protocol was registered on the Open Science Foundation Platform. We identified and classified studies according to their design into prospective cohort, population-based case-control, hospital-based case-control and necropsy studies reporting CRC incidence among individuals with diagnosed GD or after CE (or both). Among 2157 retrieved studies, 65 (3%) met the inclusion criteria. We followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) reporting guidelines. Data were extracted by two independent reviewers. We evaluated the quality of the study according to the Newcastle-Ottawa Scale and only studies with a score of 6 and above were included in the final analyses. We pooled log-transformed odds ratios/risk ratios from the available adjusted models to estimate a summary relative risk (RR) and 95% confidence interval (CI) in a random-effects model. The primary outcome was overall CRC incidence. We also conducted secondary analyses according to sex and CRC subsites (proximal colon, distal colon and rectum). The outcome was measured by RRs with 95% CIs. RESULTS The overall association of GD and/or CE with CRC was RR = 1.15 (1.08; 1.24), primarily driven by hospital-based case-control studies [RR = 1.61 (1.29; 2.01)], whereas a more modest association was found in population-based case-control and cohort studies [RR = 1.10 (1.02; 1.19)]. Most hospital-based case-control and necropsy studies reported estimates that were adjusted for age and sex only, leaving room for residual confounding; therefore we restricted to population-based case-control and cohort studies for our subsequent analyses. Similar associations were found for women [RR = 1.21 (1.05; 1.4) and men (RR = 1.24 (1.06; 1.44)]. When assessed by CRC subsites, GD and CE were primarily associated with higher risk of proximal colon cancer [RR = 1.16 (1.07; 1.26)] but not distal colon cancer [RR = 0.99 (0.96; 1.03)] or rectal cancer [RR = 0.94 (0.89; 1.00)]. CONCLUSIONS Gallstones are associated with a modestly increased risk of colon cancer, primarily in the proximal colon.
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Affiliation(s)
- Georgios Polychronidis
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA
- Department of General Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
- Study Centre of the German Surgical Society, University of Heidelberg, Heidelberg, Germany
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Haziq Siddiqi
- Department of Internal Medicine, University of California, San Francisco, CA, USA
| | - Fasih Ali Ahmed
- Division of Surgical Oncology, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | | | - Edward L Giovannucci
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - Mingyang Song
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, MA, USA
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Osadchuk MA, Svistunov AA, Mironova ED, Vasil'eva IN, Kireeva NV. [Diseases of biliary tract in the context of association with oncological diseases of the digestive system]. TERAPEVT ARKH 2019; 91:98-104. [PMID: 32598596 DOI: 10.26442/00403660.2019.12.000455] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Indexed: 12/16/2022]
Abstract
Cancers of the gastrointestinal tract are widespread among the population and cause significant damage to the health care system. In order to improve the strategy of preventive measures and the detection of oncological diseases at the early stages, it is necessary to provide timely impact on possible risk factors contributing to the onset and progression of malignant neoplasms. This review demonstrates the association between the pathology of the biliary tract and oncological diseases of the digestive system, discusses the possible mechanisms of the influence of cholelithiasis and cholecystectomy on the development of malignant neoplasms of various parts of the gastrointestinal tract.
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Affiliation(s)
- M A Osadchuk
- Sechenov First Moscow State Medical University (Sechenov University)
| | - A A Svistunov
- Sechenov First Moscow State Medical University (Sechenov University)
| | - E D Mironova
- Sechenov First Moscow State Medical University (Sechenov University)
| | - I N Vasil'eva
- Sechenov First Moscow State Medical University (Sechenov University)
| | - N V Kireeva
- Sechenov First Moscow State Medical University (Sechenov University)
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Wang Y, Xie LF, Lin J. Gallstones and cholecystectomy in relation to risk of liver cancer. Eur J Cancer Prev 2019; 28:61-67. [PMID: 29738324 DOI: 10.1097/cej.0000000000000421] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The association between gallstones or cholecystectomy and the incidence risk of liver cancer is controversial. This is a meta-analysis of observational studies on the role of gallstones or cholecystectomy in primary liver cancer. Relevant studies were identified after the literature search via electronic databases until June 2014. A random-effects model was used to generate pooled multivariable adjusted odds ratios (ORs) and 95% confidence intervals (CIs). Heterogeneity among studies was evaluated using Cochran's Q and I statistics. A total of 14 studies (four case-control, 10 cohort) were included in this study. Our study showed the pooled OR was 2.66 (95% CI: 2.05-3.28) for gallstones with liver cancer risk and OR was 1.47 (95% CI: 1.24-1.71) for cholecystectomy. Though there was obvious heterogeneity among these studies, the risk of incidence was consistent in the subgroup analyses and sensitivity analysis. The findings from meta-analysis provided that patients with gallstones or cholecystectomy had significant increased the risk of liver cancer, although the biological mechanisms underlying the link still need to be clarified.
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Affiliation(s)
- Yue Wang
- Department of General Surgery, Liaoning Cancer Hospital and Institute, Cancer Hospital of China Medical University, Shenyang, China
| | - Long-Fei Xie
- Department of Biology, University of California, Berkeley, California, USA
| | - Jie Lin
- Department of General Surgery, Liaoning Cancer Hospital and Institute, Cancer Hospital of China Medical University, Shenyang, China
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Lee J, Choe S, Park JW, Jeong SY, Shin A. The Risk of Colorectal Cancer After Cholecystectomy or Appendectomy: A Population-based Cohort Study in Korea. J Prev Med Public Health 2018; 51:281-288. [PMID: 30514058 PMCID: PMC6283741 DOI: 10.3961/jpmph.18.105] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Accepted: 10/09/2018] [Indexed: 12/15/2022] Open
Abstract
Objectives We investigated the association between cholecystectomy or appendectomy and the subsequent risk of colorectal cancer (CRC) in the Korean population. Methods A retrospective cohort study was conducted with the National Health Insurance Service–National Sample Cohort of Korea; this sample was followed up from January 1, 2002, until the date of CRC incidence, loss to follow-up, or December 31, 2015. The exposure status of cholecystectomy and appendectomy was treated as a time-varying covariate. The calculated risk of CRC was stratified by follow-up period, and the association between these surgical procedures and CRC was investigated by a Cox regression model applying appropriate lag periods. Results A total of 707 663 individuals were identified for analysis. The study population was followed up for an average of 13.66 years, and 4324 CRC cases were identified. The hazard ratio (HR) of CRC was elevated in the first year after cholecystectomy (HR, 1.71; 95% confidence interval [CI], 1.01 to 2.89) and in the first year and 2-3 years after appendectomy (HR, 4.22; 95% CI, 2.87 to 6.20; HR, 2.34; 95% CI, 1.36 to 4.03, respectively). The HRs of CRC after applying 1 year of lag after cholecystectomy and 3 years of lag after appendectomy were 0.80 (95% CI, 0.57 to 1.13) and 0.77 (95% CI, 0.51 to 1.16), respectively. Conclusions The risk of CRC increased in the first year after cholecystectomy and appendectomy, implying the possibility of bias. When appropriate lag periods after surgery were applied, no association was found between cholecystectomy or appendectomy and CRC.
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Affiliation(s)
- Joonki Lee
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Sunho Choe
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Ji Won Park
- Division of Colorectal Surgery, Department of Surgery, Seoul National University College of Medicine, Seoul, Korea.,Cancer Research Institute, Seoul National University, Seoul, Korea
| | - Seung-Yong Jeong
- Division of Colorectal Surgery, Department of Surgery, Seoul National University College of Medicine, Seoul, Korea.,Cancer Research Institute, Seoul National University, Seoul, Korea
| | - Aesun Shin
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea.,Cancer Research Institute, Seoul National University, Seoul, Korea
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Zhang Y, Liu H, Li L, Ai M, Gong Z, He Y, Dong Y, Xu S, Wang J, Jin B, Liu J, Teng Z. Cholecystectomy can increase the risk of colorectal cancer: A meta-analysis of 10 cohort studies. PLoS One 2017; 12:e0181852. [PMID: 28771518 PMCID: PMC5542607 DOI: 10.1371/journal.pone.0181852] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Accepted: 07/07/2017] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE This study aimed to elucidate the effects of cholecystectomy on the risk of colorectal cancer (CRC) by conducting a meta-analysis of 10 cohort studies. METHODS The eligible cohort studies were selected by searching the PubMed and EMBASE databases from their origination to June 30, 2016, as well as by consulting the reference lists of the selected articles. Two authors individually collected the data from the 10 papers. When the data showed marked heterogeneity, we used a random-effects model to estimate the overall pooled risk; otherwise, a fixed effects model was employed. RESULTS The final analysis included ten cohort studies. According to the Newcastle-Ottawa Scale (NOS), nine papers were considered high quality. After the data of these 9 studies were combined, an increased risk of CRC was found among the individuals who had undergone cholecystectomy (risk ratio (RR) 1.22; 95% confidence interval (CI) 1.08-1.38). In addition, we also found a promising increased risk for colon cancer (CC) (RR 1.30, 95% CI 1.07-1.58), but no relationship between cholecystectomy and rectum cancer (RC) (RR 1.09; 95% CI 0.89-1.34) was observed. Additionally, in the sub-group analysis of the tumor location in the colon, a positive risk for ascending colon cancer (ACC) was found (RR 1.18, 95% CI 1.11-1.26). After combining the ACC, transverse colon cancer (TCC), sigmoid colon cancer (SCC) and descending colon cancer (DCC) patients, we found a positive relationship with cholecystectomy (RR 1.18, 95% CI 1.11-1.26). Furthermore, after combining the ACC and DCC patients, we also found a positive relationship with cholecystectomy (RR 1.28; 95% CI 1.11-1.26) in the sub-group analysis. In an additional sub-group analysis of patients from Western countries, there was a positive relationship between cholecystectomy and the risk of CRC (RR 1.20; 95% CI 1.05-1.36). Furthermore, a positive relationship between female gender and CRC was also found (RR 1.17; 95% CI 1.03-1.34). However, there was no relationship between gender and CC or RC. Furthermore, no publication bias was observed, and the sensitivity analysis indicated stable results. CONCLUSIONS This meta-analysis of 10 cohort studies revealed that cholecystectomy is associated with an increased risk for CRC, CC and ACC, particularly in Western countries. No relationship between cholecystectomy and RC was observed. There was no relationship between gender and either CC or RC, but a positive relationship between female gender and CRC was observed.
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Affiliation(s)
- Yong Zhang
- Department of General Surgery, The 6th Affiliated Hospital of Kunming Medical University, The People’s Hospital of Yuxi City, Yuxi, Yunnan, China
| | - Hao Liu
- Department of General Surgery, The 6th Affiliated Hospital of Kunming Medical University, The People’s Hospital of Yuxi City, Yuxi, Yunnan, China
| | - Li Li
- Department of General Surgery, The 6th Affiliated Hospital of Kunming Medical University, The People’s Hospital of Yuxi City, Yuxi, Yunnan, China
| | - Min Ai
- School of Public Health, Dali University, Dali, Yunnan, China
| | - Zheng Gong
- Department of General Surgery, The 6th Affiliated Hospital of Kunming Medical University, The People’s Hospital of Yuxi City, Yuxi, Yunnan, China
| | - Yong He
- Department of General Surgery, The 6th Affiliated Hospital of Kunming Medical University, The People’s Hospital of Yuxi City, Yuxi, Yunnan, China
| | - Yunlong Dong
- Department of General Surgery, The 6th Affiliated Hospital of Kunming Medical University, The People’s Hospital of Yuxi City, Yuxi, Yunnan, China
| | - Shuanglan Xu
- Department of Respiratory Medicine, The Affiliated Yanan Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Jun Wang
- Department of General Surgery, The 6th Affiliated Hospital of Kunming Medical University, The People’s Hospital of Yuxi City, Yuxi, Yunnan, China
| | - Bo Jin
- Department of General Surgery, The 6th Affiliated Hospital of Kunming Medical University, The People’s Hospital of Yuxi City, Yuxi, Yunnan, China
| | - Jianping Liu
- Department of Science and Education, The 6th Affiliated Hospital of Kunming Medical University, The People’s Hospital of Yuxi City, Yuxi, Yunnan, China
| | - Zhaowei Teng
- Department of Orthopedic Surgery, The 6th Affiliated Hospital of Kunming Medical University, The People’s Hospital of Yuxi City, Yuxi, Yunnan, China
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Gosavi S, Mishra RR, Kumar VP. Study on the Relation between Colorectal Cancer and Gall Bladder Disease. J Clin Diagn Res 2017; 11:OC25-OC27. [PMID: 28511430 DOI: 10.7860/jcdr/2017/22954.9485] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 12/28/2016] [Indexed: 01/14/2023]
Abstract
INTRODUCTION Colorectal cancer is cancer of the large intestine, the lower part of digestive system which includes the sigmoid colon and rectum. AIM To study the relation of incidence of colorectal cancer with previous gall bladder disease or post-cholecystectomy status, a relation between gall bladder disease and smoking in particular and the most common region of colon involved in colorectal cancer in gall bladder disease and non-gall bladder disease patients. MATERIALS AND METHODS A total of 256 patients with symptoms of rectal bleeding, change in bowel habit, unexplained tiredness, weight loss, pelvic pain, jaundice and abdominal distension were screened by using colonoscopy among whom 30 patients were diagnosed with colorectal cancer. Detailed history was taken with the help of a modified questionnaire and the patients were assessed, examined and the list of investigations such as faecal occult blood test, ultrasound of abdomen and pelvis, colonoscopy, sigmoidoscopy, barium enema, Computed Tomography (CT), Magnetic Resonance Imaging (MRI) of the abdomen and pelvis, tumour markers like Carcinoembryonic Antigen (CEA) and biopsy were collected. Patient pool was categorized into Gall Bladder Disease (GBD) and Non Gall Bladder Disease (NGBD). Proportions test and Fisher's-Exact test were used to calculate the p-values. RESULTS Ten patients had previous gall bladder disease (33%) which was significant with a p-value of 0.016 by proportions test. Two patients underwent cholecystectomy, two patients underwent Endoscopic Retrograde Cholangio Pancreatography (ERCP) and the remaining six patients did not take any treatment for their gall bladder disease. Five patients with previous gall bladder disease were found to be smokers with a p-value of 0.091. The average age was 47.2 years in males and 42.2 years in females. Males constituted 66.6% (20 males) of the diseased population whereas, females constituted 33.4% (10 females). Rectal bleeding and altered bowel habits were the commonest symptoms. Confirmation of the disease was proven using CT abdomen and biopsy. Right sided colorectal cancer was common in GBD patients. Left sided colon cancer was common in NGBD patients. CONCLUSION This study established a statistically significant risk of colorectal cancer following cholelithiasis though no risk was apparent following cholecystectomy.
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Affiliation(s)
- Siddharth Gosavi
- Medical Graduate, Department of Internal Medicine, Vydehi Institute of Medical Sciences and Research Centre, Bengaluru, India
| | - R Rama Mishra
- Assistant Professor, Department of Internal Medicine, Vydehi Institute of Medical Sciences and Research Centre, Bengaluru, India
| | - Vsm Praveen Kumar
- Professor and Head, Department of Medical Gastroenterology, Vydehi Institute of Medical Sciences and Research Centre, Bengaluru, India
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Shang J, Reece JC, Buchanan DD, Giles GG, Figueiredo JC, Casey G, Gallinger S, Thibodeau SN, Lindor NM, Newcomb PA, Potter JD, Baron JA, Hopper JL, Jenkins MA, Win AK. Cholecystectomy and the risk of colorectal cancer by tumor mismatch repair deficiency status. Int J Colorectal Dis 2016; 31:1451-7. [PMID: 27286977 PMCID: PMC4949040 DOI: 10.1007/s00384-016-2615-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/03/2016] [Indexed: 02/04/2023]
Abstract
PURPOSE Gallbladder diseases and cholecystectomy may play a role in the development of colorectal cancer (CRC). Our aim was to investigate the association between cholecystectomy and CRC risk overall and by sex, family history, anatomical location, and tumor mismatch repair (MMR) status. METHODS This study comprised 5847 incident CRC cases recruited from population cancer registries in Australia, Canada, and the USA into the Colon Cancer Family Registry between 1997 and 2012 and 4970 controls with no personal history of CRC who were either randomly selected from the general population or were spouses of the cases. The association between cholecystectomy and CRC was estimated using logistic regression, after adjusting for confounding factors. RESULTS Overall, there was no evidence for an association between cholecystectomy and CRC (odds ratio [OR] = 0.88, 95 % confidence interval 0.73, 1.08). In the stratified analyses, there was no evidence for a difference in the association between women and men (P = 0.54), between individuals with and without family history of CRC in first-degree relative (P = 0.64), between tumor anatomical locations (P = 0.45), or between MMR-proficient and MMR-deficient cases (P = 0.54). CONCLUSION Cholecystectomy is not a substantial risk factor for CRC, regardless of sex, family history, anatomical location, or tumor MMR status.
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Affiliation(s)
- Jie Shang
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia
| | - Jeanette C Reece
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia
| | - Daniel D Buchanan
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia
- Colorectal Oncogenomics Group, Genetic Epidemiology Laboratory, Department of Pathology, The University of Melbourne, Parkville, Victoria, Australia
| | - Graham G Giles
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia
- Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Victoria, Australia
| | - Jane C Figueiredo
- Keck School of Medicine, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA, USA
| | - Graham Casey
- Keck School of Medicine, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA, USA
| | - Steven Gallinger
- Lunenfeld Tanenbaum Research Institute, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Stephen N Thibodeau
- Molecular Genetics Laboratory, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Noralane M Lindor
- Department of Health Science Research, Mayo Clinic Arizona, Scottsdale, AZ, USA
| | - Polly A Newcomb
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- School of Public Health, University of Washington, Seattle, WA, USA
| | - John D Potter
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- School of Public Health, University of Washington, Seattle, WA, USA
- Centre for Public Health Research, Massey University, Wellington, New Zealand
| | - John A Baron
- Department of Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - John L Hopper
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia
| | - Mark A Jenkins
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia
| | - Aung Ko Win
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia.
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Abstract
Gallstones, particularly cholesterol gallstones, are common in Western populations and may cause symptoms such as biliary colic or complications such as acute cholecystitis or gallstone pancreatitis. Recent studies have allowed for a better understanding of the risk of symptoms or complications in patients with gallstones. In addition, newer data suggest an association of gallstones with overall mortality, cardiovascular disease, gastrointestinal cancers, and non-alcoholic fatty liver disease. Knowledge of appropriate indications and timing of cholecystectomy, particularly for mild biliary pancreatitis, has gradually accumulated. Lastly, there are exciting possibilities for novel agents to treat or prevent cholesterol stone disease. This review covers new advances in our understanding of the natural history, clinical associations, and management of gallstone disease.
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Affiliation(s)
- Evan Tiderington
- Division of Gastroenterology, University of Washington, Seattle, WA, USA
| | - Sum P Lee
- Division of Gastroenterology, University of Washington, Seattle, WA, USA
| | - Cynthia W Ko
- Division of Gastroenterology, University of Washington, Seattle, WA, USA
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Zou YX, Yu DC. Diagnosis and treatment of cholelithiasis: A review based on meta-analyses. Shijie Huaren Xiaohua Zazhi 2016; 24:879-885. [DOI: 10.11569/wcjd.v24.i6.879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Cholelithiasis is common disease whose diagnosis and treatment are important for doctors. Nowadays, main diagnostic methods include X-ray, ultrasonography, CT and MRI. Major treatments are surgical and endoscopic approaches. With evidence based medicine developing, more and more meta-analyses, which provide much best evidence, are reported. By means of summarizing these meta-analyses, we provide the best evidence for clinicians to update their knowledge on the diagnosis and treatment of cholelithiasis.
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Coats M, Shimi SM. Cholecystectomy and the risk of alimentary tract cancers: A systematic review. World J Gastroenterol 2015; 21:3679-3693. [PMID: 25834337 PMCID: PMC4375594 DOI: 10.3748/wjg.v21.i12.3679] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Revised: 12/05/2014] [Accepted: 01/30/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the association between cholecystectomy and gastro-intestinal tract (GIT) cancers.
METHODS: We conducted a systematic review according to the PRISMA guidelines. A MEDLINE search was performed with predefined search criteria for English Language articles on the association between cholecystectomy and GIT cancers. Additional articles were retrieved by manual search of references. All relevant articles were accessed in full text. Data on study type; cases; controls; country; effect estimate; adjustments for confounders and quality of publication were extracted. The quality of the publications were scored by adherence to the STROBE checklist. The data for each part of the GIT were presented in separate tables.
RESULTS: Seventy-five studies and 5 meta-analyses satisfied the predefined criteria for inclusion and were included in this review. There were inconsistent reports and no strong evidence of an association between cholecystectomy and cancers of the oesophagus (Adenocarcinoma), pancreas, small bowel and right-sided colon cancers. In squamous cancer of the oesophagus, cancers of the stomach, liver, bile ducts, small bowel and left sided colon cancers, good quality studies suggested a lack of association with cholecystectomy. Equally, distal colon and rectal cancers were found not to be associated with cholecystectomy. Several mechanisms for carcinogenesis/promotion of carcinogensis have been proposed. These have focused on a role for bile salts in carcinogenesis with several potential mutagenic molecular events and gut metabolic hormones signaling cell proliferation or initiation of carcinogenesis.
CONCLUSION: This is a comprehensive review of the association between GIT cancers and cholecystectomy. This review found no clear association between cholecystectomy and GIT cancers.
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Risk of cancer in patients with cholecystitis: a nationwide population-based study. Am J Med 2015; 128:185-91. [PMID: 25447627 DOI: 10.1016/j.amjmed.2014.08.036] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Revised: 08/20/2014] [Accepted: 08/25/2014] [Indexed: 12/24/2022]
Abstract
OBJECTIVE The objective of this study was to evaluate the risk of cancer in patients diagnosed with cholecystitis and possible interactions between cholecystitis and cholecystectomy. METHODS A retrospective population-based cohort study was conducted among patients diagnosed with cholecystitis that were registered in the National Health Insurance Research Database in Taiwan between January 1, 2000 and December 31, 2010. Standardized incidence ratios (SIRs) were calculated to compare the incidence of cancer in these patients to that of the general population. Adjusted hazard ratios (HRs) were also calculated to investigate whether cholecystitis increased the risk for specific cancers. RESULTS During a median observation period of 5.4 years, 1541 cancers occurred in 20,431 patients with cholecystitis, yielding a SIR of 1.97 (95% confidence interval [CI], 1.88-2.07). A significantly greater risk of biliary tract cancer (adjusted HR 1.72; 95% CI, 1.08-2.75) was observed after adjusting for potential risk factors. In contrast, cholecystectomy was found to attenuate the cancer risk, with the reduction of adjusted HR from 2.34 (95% CI, 1.62-3.37) to 1.28 (95% CI, 0.76-2.14). CONCLUSION Cholecystitis is an independent risk factor to extrahepatic biliary tract cancers, whereas cholecystectomy can attenuate the cancer risk of cholecystitis.
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12
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Liu Y, He Y, Li T, Xie L, Wang J, Qin X, Li S. Risk of primary liver cancer associated with gallstones and cholecystectomy: a meta-analysis. PLoS One 2014; 9:e109733. [PMID: 25290940 PMCID: PMC4188756 DOI: 10.1371/journal.pone.0109733] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2014] [Accepted: 09/09/2014] [Indexed: 12/14/2022] Open
Abstract
Background Recent epidemiological evidence points to an association between gallstones or cholecystectomy and the incidence risk of liver cancer, but the results are inconsistent. We present a meta-analysis of observational studies to explore this association. Methods We identified studies by a literature search of PubMed, EMBASE, Cochrane Central Register of Controlled Trials, and relevant conference proceedings up to March 2014. A random-effects model was used to generate pooled multivariable adjusted odds ratios (ORs) and 95% confidence intervals (CIs). Between-study heterogeneity was assessed using Cochran’s Q statistic and the I2. Results Fifteen studies (five case-control and 10 cohort studies) were included in this analysis. There were 4,487,662 subjects in total, 17,945 diagnoses of liver cancer, 328,420 exposed to gallstones, and 884,507 exposed to cholecystectomy. Pooled results indicated a significant increased risk of liver cancer in patients with a history of gallstones (OR = 2.54; 95% CI, 1.71–3.79; n = 11 studies), as well as cholecystectomy (OR = 1.62; 95% CI, 1.29–2.02; n = 12 studies), but there was considerable heterogeneity among these studies. The effects estimates did not vary markedly when stratified by gender, study design, study region, and study quality. The multivariate meta-regression analysis suggested that study region and study quality appeared to explain the heterogeneity observed in the cholecystectomy analysis. Conclusions Our results suggest that individuals with a history of gallstones and cholecystectomy may have an increased risk of liver cancer.
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Affiliation(s)
- Yanqiong Liu
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Yu He
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Taijie Li
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Li Xie
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Jian Wang
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Xue Qin
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Shan Li
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
- * E-mail:
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The Role of Bacteria in Cancer Development. Infect Agent Cancer 2013. [DOI: 10.1007/978-94-007-5955-8_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Schmidt M, Småstuen MC, Søndenaa K. Increased cancer incidence in some gallstone diseases, and equivocal effect of cholecystectomy: a long-term analysis of cancer and mortality. Scand J Gastroenterol 2012; 47:1467-74. [PMID: 22946484 DOI: 10.3109/00365521.2012.719928] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Our aim was to investigate cancer incidence and the cause of long-term mortality in different gallstone diseases and conditions. STUDY DESIGN The study population consisted of 2034 subjects: 224 persons diagnosed with asymptomatic gallstones in 1983, 254 patients who underwent cholecystectomy in 1983, and 513 patients with symptomatic uncomplicated gallstones (SGS, n = 337) or acute cholecystitis (AC, n = 176) between 1992 and 1994. One thousand and forty-three people who participated in a population study in 1983 were controls. RESULTS An overall increased risk of cancer, as well as higher mortality, was found among persons with asymptomatic gallstones compared to controls (HR 1.46, 95% CI: 1.06-2.00 and HR 1.39, 95% CI: 1.08-1.78), whereas patients who underwent cholecystectomy in 1983 showed a slightly higher risk (not significant) for both cancer and death than controls. Among patients with SGS from 1992 to 1994 there was a significantly higher risk of contracting cancer in patients who had undergone surgery (HR = 2.56, 95% CI: 1.13-5.83). For patients with AC, there was no significant difference between surgically treated and non-surgically treated subjects, but there was a higher risk of cancer in all AC compared to SGS patients (HR 2.03, 95% CI: 1.20-3.43). Mortality did not differ significantly between surgically treated and non-surgically treated patients with SGS or AC. CONCLUSION Gallstone patients had a greater risk than the general population for developing cancer, but this was dependent on the type of gallstone condition and treatment. The effect of cholecystectomy seemed dubious.
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Schmidt M, Dumot JA, Søreide O, Søndenaa K. Diagnosis and management of gallbladder calculus disease. Scand J Gastroenterol 2012; 47:1257-65. [PMID: 22935027 DOI: 10.3109/00365521.2012.704934] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND The number and rate of cholecystectomy are increasing worldwide, although indications for operative treatment remain empirical, and several issues in the understanding of the condition are not concisely outlined. Our intention is to summarize and interpret current opinion regarding the indications and timing of cholecystectomy in calculous gallbladder disease. METHODS Publications concerned with gallstone disease and related topics were searched for in MEDLINE using PubMed and summarized according to clinical scenarios with an emphasis on recent research. RESULTS Only one randomized controlled trial has investigated the management (conservative vs. surgery) of patients with acute cholecystitis and several have compared early with deferred surgery. Two RCTs have examined treatment of uncomplicated, symptomatic gallstone disease. Apart from these, the overwhelming majority of publications are retrospective case series. CONCLUSIONS Recent literature confirms that cholecystectomy for an asymptomatic or incidental gallstone is not justified. Symptomatic, uncomplicated gallstone disease may be classified into four severity groups based on severity and frequency of pain attacks, which may guide indication for cholecystectomy. Most patients below the age of 70 seem to prefer operative treatment. Acute cholecystitis may be treated with early operation if reduction of hospital days is an issue. Patients older than 70 years with significant comorbidities may forego surgical treatment without undue hazard. Symptoms following cholecystectomy remain in 25% or more and recent evidence suggest these are caused by a functional gastrointestinal disorder.
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Affiliation(s)
- Malte Schmidt
- Department of Surgery, Haraldsplass Deaconess Hospital University of Bergen, Bergen, Norway
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