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Krupa L, Kalinowski P, Ligocka J, Dauer M, Jankowski K, Gozdowska J, Kruk B, Milkiewicz P, Zieniewicz K, Krawczyk M, Weber SN, Lammert F, Krawczyk M. The ABCG8 polymorphism increases the risk of gallbladder cancer in the general population and gallstones in obese patients from Poland. Eur J Clin Invest 2024; 54:e14213. [PMID: 38616505 DOI: 10.1111/eci.14213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 03/28/2024] [Accepted: 03/29/2024] [Indexed: 04/16/2024]
Abstract
BACKGROUND Gallstone disease (GD) is common but remains asymptomatic in most cases. However, gallstones can lead to complications like choledocholithiasis or gallbladder cancer. In this study, we analyse the common genetic risk factor for GD, the p.D19H variant in the sterol transporter ABCG8, in Polish patients with gallstones and gallbladder cancer. METHODS Three adult cohorts were prospectively recruited: 65 patients with gallbladder cancer, 170 obese individuals scheduled for bariatric surgery and 72 patients who underwent endoscopic retrograde cholangiopancreatography due to recurrent choledocholithiasis. The control cohort consisted of 172 gallstone-free adults. The ABCG8 p.D19H (rs11887534) polymorphism was genotyped using TaqMan assays. RESULTS The minor allele frequency (MAF) of the ABCG8 p.D19H polymorphism was significantly (p = .02) higher among cases with either gallstones or gallbladder cancer (MAF = 8.4%) as compared to controls (MAF = 4.0%). The highest frequency of the risk allele was detected in patients with gallbladder cancer (18.5%) and obese patients with GD (17.5%), followed by individuals with choledocholithiasis (13.9%). Notably, the p.19H variant was associated with an increased risk of developing gallbladder cancer (OR 2.76, 95% CI 1.16-6.54, p = .01) and an increased risk of GD in obese individuals scheduled for bariatric surgery (OR = 2.70, 95% CI 1.05-6.49, p = .03), but did not significantly affect the risk of choledocholithiasis. CONCLUSIONS The ABCG8 p.D19H common risk variant increases the risk of developing gallbladder cancer in Central Europeans and enhances the risk of gallstones in the obese. Carriers of the p.D19H variant might benefit from personalized preventive strategies, particularly regarding gallbladder cancer.
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Affiliation(s)
- Lukasz Krupa
- Department of Gastroenterology and Hepatology with Internal Disease Unit, Teaching Hospital No 1 in Rzeszów, Rzeszów, Poland
- Medical Department, University of Rzeszów, Rzeszów, Poland
| | - Piotr Kalinowski
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Joanna Ligocka
- Department of Gastroenterology and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Marc Dauer
- Department of Medicine II, Saarland University Medical Center, Saarland University, Homburg, Germany
| | - Krzysztof Jankowski
- Department of Internal Medicine and Cardiology, Medical University of Warsaw, Warsaw, Poland
- Department of Social Medicine and Public Health, Medical University of Warsaw, Warsaw, Poland
| | - Jolanta Gozdowska
- Department of Transplantation Medicine and Nephrology, Medical University of Warsaw, Warsaw, Poland
| | - Beata Kruk
- Laboratory of Metabolic Liver Diseases, Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Piotr Milkiewicz
- Translational Medicine Group, Pomeranian Medical University, Szczecin, Poland
- Liver and Internal Medicine Unit, Medical University of Warsaw, Warsaw, Poland
| | - Krzysztof Zieniewicz
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Marek Krawczyk
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Susanne N Weber
- Department of Medicine II, Saarland University Medical Center, Saarland University, Homburg, Germany
| | | | - Marcin Krawczyk
- Department of Medicine II, Saarland University Medical Center, Saarland University, Homburg, Germany
- Laboratory of Metabolic Liver Diseases, Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
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Ali M, Usman A, Usman J, Abid M, Najeeb W, Imran M, Fakih N. Significance of family history of cholelithiasis in a Pakistani population: A single center, descriptive cross-sectional study. Medicine (Baltimore) 2024; 103:e38925. [PMID: 38996112 PMCID: PMC11245235 DOI: 10.1097/md.0000000000038925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 06/21/2024] [Indexed: 07/14/2024] Open
Abstract
Linkage studies have indicated a potential genetic predisposition to cholelithiasis. This study aims to determine the frequency of positive family history of gallstone disease in patients presenting with gallstones in a Pakistani population. A descriptive, cross-sectional study was conducted at the surgical department of the University of Lahore Teaching Hospital from June 30, 2023 to August 30, 2023. A total of 102 radiologically confirmed cholelithiasis patients were enrolled. Out of 102 participants, 75.5% (n = 77) were females, with a mean age at presentation of 42.1 ± 12.1 years. The study found that 32.4% (n = 33) of participants had a single family member with gallstones, 3.9% (n = 4) had 2 family members affected, and 1% (n = 1) had 3 family members affected. The attributable risk of genetics from our study was 37.2%. Additionally, there was no significant association between positive family history and earlier onset of disease. A significant percentage of Pakistani population may have gallstone disease due to genetic factors.
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Affiliation(s)
- Mansab Ali
- Department of General Surgery, The University of Lahore Teaching Hospital, Lahore, Pakistan
| | - Amir Usman
- Department of General Surgery, The University of Lahore Teaching Hospital, Lahore, Pakistan
| | - Javeria Usman
- Department of General Surgery, The University of Lahore Teaching Hospital, Lahore, Pakistan
| | - Muhammad Abid
- Department of General Surgery, The University of Lahore Teaching Hospital, Lahore, Pakistan
| | - Wafa Najeeb
- Department of Gynecology and Obstetrics, The University of Lahore Teaching Hospital, Lahore, Pakistan
| | - Muhammad Imran
- Faculty of Medicine, University College of Medicine and Dentistry, The University of Lahore, Lahore, Pakistan
| | - Nour Fakih
- Department of Natural Sciences, Lebanese American University, Beirut, Lebanon
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Mi N, Liang Z, Yang M, Zhao J, Tian L, Huang C, Xie P, Wu S, He Q, Sun Y, Lin Y, Yue P, Xia B, Yuan J, Meng W. Genetic risk, adherence to healthy lifestyle behaviors, and risk of cholelithiasis: A population-based cohort study. Prev Med 2024; 182:107942. [PMID: 38548025 DOI: 10.1016/j.ypmed.2024.107942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 03/25/2024] [Accepted: 03/26/2024] [Indexed: 04/01/2024]
Abstract
OBJECTIVE Genetic and lifestyles contribute to cholelithiasis, but the impact of adhering to healthy lifestyle on cholelithiasis risk remains uncertain. We aimed to assess combined lifestyle factors and a polygenic risk score on incident cholelithiasis. METHODS We utilized cholelithiasis genome-wide association study (GWAS) data from FinnGen study, constructing varied polygenic risk score (PRS), and applied them to 317,640 UK Biobank participants. The relative and absolute risk of incident cholelithiasis associated with six well-established lifestyle risk factors, was evaluated and stratified by PRS (low risk [quintile 1], intermediate risk [quintiles 2-4] and high risk [quintile 5]). Lifestyle score was also categorized into favorable, intermediate, and unfavorable groups. RESULTS The PRS derived from 13 single nucleotide polymorphisms (p ≤ 5 × 10-6, r2 < 0.001) showed the best performance. A significant gradient of increase in risk of cholelithiasis was observed across the quintiles of the polygenic risk score (p < 0.001). Compared to participants with low genetic risk, those with intermediate or high genetic risk had a 10% (95% confidence interval [CI] = 1.05-1.17) and 24% (95% CI = 1.16-1.32) higher risk of cholelithiasis. An unfavorable lifestyle was associated with an approximately 50% higher risk of cholelithiasis than a favorable lifestyle. Participants with high genetic risk and an unfavorable lifestyle had 98% (Hazard ratio [HR]: 1.98; 95% CI: 1.67-2.35) higher risk of cholelithiasis than those with low genetic risk and a favorable lifestyle. CONCLUSIONS Our study highlights the importance of lifestyle behaviors intervention on cholelithiasis risk regardless of the genetic risk in White European population.
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Affiliation(s)
- Ningning Mi
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu, China; Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Zixin Liang
- Clinical Research Center, Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Man Yang
- Clinical Research Center, Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China; Center for Digestive Disease, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Jinyu Zhao
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu, China; Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Liang Tian
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu, China; Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Chongfei Huang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu, China; Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Peng Xie
- Center for Digestive Disease, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Siqing Wu
- School of Medicine, Shenzhen Campus of Sun Yat-sen University, Shenzhen, China
| | - Qiangsheng He
- Clinical Research Center, Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Yuxuan Sun
- Clinical Research Center, Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Yanyan Lin
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu, China; Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Ping Yue
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu, China; Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Bin Xia
- Clinical Research Center, Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China.
| | - Jinqiu Yuan
- Clinical Research Center, Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China.
| | - Wenbo Meng
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu, China; Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China.
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Gill RK, Gupta A, Kaur P, Sidhu B, Saxena P, Saini NS, Gupta M. The Effect of Pneumoperitoneum on the Ankle-brachial Index of the Patients Undergoing Laparoscopic Cholecystectomy: An Observational Study. Int J Appl Basic Med Res 2024; 14:94-100. [PMID: 38912362 PMCID: PMC11189268 DOI: 10.4103/ijabmr.ijabmr_498_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 03/23/2024] [Accepted: 03/28/2024] [Indexed: 06/25/2024] Open
Abstract
Background Improvement in the perioperative care has led to increased use of minimally invasive surgeries. Multiple physiological changes during minimally invasive surgeries are attributed to the creation of pneumoperitoneum. Materials and Methods One hundred and nine patients who underwent laparoscopic cholecystectomy at a tertiary care hospital in north India meeting the inclusion and exclusion criteria were enrolled. Results Out of the total 109 patients, 13 were males and 96 females (M:F = 1:7.3), the mean basal metabolic rate was 28.95 kg/m2. The mean systolic and diastolic blood pressure of the upper limb were 134.33 + 17.545 and 80.69 + 11.59 respectively. The mean systolic and diastolic blood pressure in lower limb (LL) were 142.32 + 21.552 and 79.44 + 11.94, respectively. Significant rise in the SBP was noticed in LL at the time of creation of Pneumoperitoneum and after changing the position for surgery (P < 0.05). The diastolic pressure in the LL rises significantly in the LL after creation of pneumoperitoneum, at induction, after reverse Trendelenburg position and extubation (P < 0.05). The mean arterial pressure increased significantly in the LL after the creation of pneumoperitoneum and persisted till the extubation (P < 0.05). A significant rise of ankle-brachial index (ABI) was observed in the patients after the creation of pneumoperitoneum and it remained significant till 15 min into surgery (P < 0.05). There was no correlation of ABI with weight and age of the patients on Pearson correlation. Conclusion There is rise in ABI of the patients undergoing laparoscopic cholecystectomy at the time of creation of pneumoperitoneum, after Trendelenburg position and 15 min into surgery.
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Affiliation(s)
| | - Ashish Gupta
- Department of General Surgery, AIMS, Mohali, Punjab, India
| | - Prabhjot Kaur
- Department of General Surgery, AIMS, Mohali, Punjab, India
| | - Bharti Sidhu
- Department of Anesthesia, AIMS, Mohali, Punjab, India
| | - Puja Saxena
- Department of Anesthesia, AIMS, Mohali, Punjab, India
| | | | - Money Gupta
- Department of General Surgery, AIMS, Mohali, Punjab, India
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Guo X, Zhang J, Zhu D, Yu Y. Risk factors for the recurrence of common bile duct stones implicated in the construction of a predictive nomogram. Asian J Surg 2024; 47:1662-1664. [PMID: 38169163 DOI: 10.1016/j.asjsur.2023.12.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 12/08/2023] [Indexed: 01/05/2024] Open
Affiliation(s)
- Xinyi Guo
- Department of Biliopancreatic Surgery, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Hubei Key Laboratory of Hepato-Biliary-Pancreatic Diseases, Wuhan, China
| | - Jingzhao Zhang
- Department of Biliopancreatic Surgery, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Hubei Key Laboratory of Hepato-Biliary-Pancreatic Diseases, Wuhan, China
| | - Dengsheng Zhu
- Department of Biliopancreatic Surgery, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Hubei Key Laboratory of Hepato-Biliary-Pancreatic Diseases, Wuhan, China
| | - Yahong Yu
- Department of Biliopancreatic Surgery, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Hubei Key Laboratory of Hepato-Biliary-Pancreatic Diseases, Wuhan, China.
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6
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Zhu JH, Zhao SL, Kang Q, Zhu Y, Liu LX, Zou H. Classification of anatomical morphology of cystic duct and its association with gallstone. World J Gastrointest Surg 2024; 16:307-317. [PMID: 38463380 PMCID: PMC10921219 DOI: 10.4240/wjgs.v16.i2.307] [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] [Received: 10/05/2023] [Revised: 12/20/2023] [Accepted: 01/16/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Gallstones are common lesions that often require surgical intervention. Laparoscopic cholecystectomy is the treatment of choice for symptomatic gallstones. Preoperatively, the anatomical morphology of the cystic duct (CD), needs to be accurately recognized, especially when anatomical variations occur in the CD, which is otherwise prone to bile duct injury. However, at present, there is no optimal classification system for CD morphology applicable in clinical practice, and the relationship between anatomical variations in CDs and gallstones remains to be explored. AIM To create a more comprehensive clinically applicable classification of the morphology of CD and to explore the correlations between anatomic variants of CD and gallstones. METHODS A total of 300 patients were retrospectively enrolled from October 2021 to January 2022. The patients were divided into two groups: The gallstone group and the nongallstone group. Relevant clinical data and anatomical data of the CD based on magnetic resonance cholangiopancreatography (MRCP) were collected and analyzed to propose a morphological classification system of the CD and to explore its relationship with gallstones. Multivariate analysis was performed using logistic regression analyses to identify the independent risk factors using variables that were significant in the univariate analysis. RESULTS Of the 300 patients enrolled in this study, 200 (66.7%) had gallstones. The mean age was 48.10 ± 13.30 years, 142 (47.3%) were male, and 158 (52.7%) were female. A total of 55.7% of the patients had a body mass index (BMI) ≥ 24 kg/m2. Based on the MRCP, the CD anatomical typology is divided into four types: Type I: Linear, type II: n-shaped, type III: S-shaped, and type IV: W-shaped. Univariate analysis revealed differences between the gallstone and nongallstone groups in relation to sex, BMI, cholesterol, triglycerides, morphology of CD, site of CD insertion into the extrahepatic bile duct, length of CD, and angle between the common hepatic duct and CD. According to the multivariate analysis, female, BMI (≥ 24 kg/m2), and CD morphology [n-shaped: Odds ratio (OR) = 10.97, 95% confidence interval (95%CI): 5.22-23.07, P < 0.001; S-shaped: OR = 4.43, 95%CI: 1.64-11.95, P = 0.003; W-shaped: OR = 7.74, 95%CI: 1.88-31.78, P = 0.005] were significantly associated with gallstones. CONCLUSION The present study details the morphological variation in the CD and confirms that CD tortuosity is an independent risk factor for gallstones.
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Affiliation(s)
- Jia-Hai Zhu
- Department of Hepatobiliary Pancreatic Surgery, The Second Affiliated Hospital of Kunming Medical University, Kunming 650106, Yunnan Province, China
| | - Song-Ling Zhao
- Department of Hepatobiliary Pancreatic Surgery, The Second Affiliated Hospital of Kunming Medical University, Kunming 650106, Yunnan Province, China
| | - Qiang Kang
- Department of Hepatobiliary Pancreatic Surgery, The Second Affiliated Hospital of Kunming Medical University, Kunming 650106, Yunnan Province, China
| | - Ya Zhu
- Department of Hepatobiliary Pancreatic Surgery, The Second Affiliated Hospital of Kunming Medical University, Kunming 650106, Yunnan Province, China
| | - Li-Xin Liu
- Department of Hepatobiliary Pancreatic Surgery, The Second Affiliated Hospital of Kunming Medical University, Kunming 650106, Yunnan Province, China
| | - Hao Zou
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital, Kunming Medical University, Kunming 650106, Yunnan Province, China
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Anand A, Jha AK, Kumar M, Kumar S, Kumar P. Port Site Morbidities Following the Extraction of the Gallbladder from the Umbilical Port in Comparison to the Epigastric Port in Laparoscopic Cholecystectomy: A Double-Blinded, Randomized Controlled Trial. Cureus 2023; 15:e45770. [PMID: 37745735 PMCID: PMC10515674 DOI: 10.7759/cureus.45770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2023] [Indexed: 09/26/2023] Open
Abstract
Background Port site morbidities after laparoscopic cholecystectomy may be related to the port used for the extraction of the gallbladder. Prior randomized trials that tried to address the suitable port for gallbladder extraction showed mixed results favouring epigastric, whereas others favoured umbilical. Thus, the present study was conducted with the aim of finding a suitable port for gallbladder extraction after laparoscopic cholecystectomy. Methodology A total of 104 patients undergoing laparoscopic cholecystectomy were randomized to either the epigastric (Group 1) or umbilical (Group 2) port group for gallbladder extraction. Post-operative pain (by visual analogue scale (VAS)), the frequency of surgical site infection (SSI), and port site herniation were compared. Results Post-operative pain was lower in the umbilical port group in the initial 24 hours. The SSIs and port site herniation rates were lower in the umbilical port group; however, they were statistically not significant. Conclusion Less post-operative pain at the umbilical port may help with the early discharge of patients. In contrast to other studies, our trial had fewer infections and hernias in the umbilical port group.
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Affiliation(s)
- Atul Anand
- General Surgery, All India Institute of Medical Sciences, Patna, IND
| | - Ashesh K Jha
- General Surgery, All India Institute of Medical Sciences, Patna, IND
| | - Manoj Kumar
- General Surgery, All India Institute of Medical Sciences, Patna, IND
| | - Subhash Kumar
- Radiology, All India Institute of Medical Sciences, Patna, IND
| | - Pragya Kumar
- Community Medicine, All India Institute of Medical Sciences, Patna, IND
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Jayasoma K, Koralegedara NH, Dharmapala A, Chandrajith R. Microstructural and Geochemical Characterization of Gallstones: Implication for Biomineralization. Biol Trace Elem Res 2022; 200:4891-4902. [PMID: 35089502 DOI: 10.1007/s12011-021-03076-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 12/19/2021] [Indexed: 11/30/2022]
Abstract
Stone formation in the gallbladder is one of the growing health issues reported throughout the world. However, studies on the characteristics of gallstone in the Sri Lankan community are very limited. Detail investigation of gallstone is important for identifying the causative factors and understanding the formation process. The present study aimed to investigate the compositional and microstructural characteristics of gallstone in Sri Lankan patients. Twenty-three patients who were admitted for cholecystectomies were selected for the study. The socio-demographic information was collected from patients using a structured questionnaire. Stones that were removed from surgeries were analyzed by their microstructural and compositional features using Fourier Transformed Infra-Red Spectrometer (FT-IR) and Inductively Coupled Plasma Mass spectroscopy (ICP-MS), Scanning Electron Microscope (SEM), and polarizing microscope. 44% of stones were the mixed type that comprised mainly cholesterol and bilirubinate and followed by pigment type (30%) that mainly contained bilirubinate. The pure cholesterol stones which comprise only cholesterol are the least abundant type of stones. Calcium is the major element found in stones followed by Cu, Mn, Fe, Mg, Zn, and Ni. Higher content of these elements was found in pigment stones compared to the other types. The core and crust regions of stones were enriched with Ca compared to the middle part. Concentric layers that comprise alternating dark and light color bands were observed in the crust, reflecting the compositional variation in bile during the formation of gallstones. The electron microscope images confirmed lightly stacked cholesterol with plate- and needle-like crystals and irregularly arranged clumps of bilirubinate. The Ca-rich core of gallstone confirmed that the Ca-salt precipitation possibly provided a nucleus for the stone formation.
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Affiliation(s)
- Kushani Jayasoma
- Department of Geology, Faculty of Science, University of Peradeniya, Peradeniya, Sri Lanka
| | | | - Arinda Dharmapala
- Department of Surgery, Faculty of Medicine, University of Peradeniya, Peradeniya, Sri Lanka
| | - Rohana Chandrajith
- Department of Geology, Faculty of Science, University of Peradeniya, Peradeniya, Sri Lanka.
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Muacevic A, Adler JR. A Review of Synchronous Findings of Hypothyroidism and Cholelithiasis. Cureus 2022; 14:e30316. [PMID: 36381858 PMCID: PMC9650951 DOI: 10.7759/cureus.30316] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 10/14/2022] [Indexed: 01/25/2023] Open
Abstract
Cholelithiasis is considered to be the most common biliary pathology. They have been categorized into three types, which are pigment stones, cholesterol stones, and mixed types of stones with varying incidence. The condition may be asymptomatic for significantly long durations and in most cases, the presence of gall stones is an incidental finding. The patients may present with pain in the abdomen in stages of cholecystitis or advanced stages or cases of gall stones causing the obstruction. Gallbladder stones are formed through a very complex procedure with the contribution of numerous factors, where the main initiating step is supposed to be the development of a state wherein there is supersaturation of the bile, which in turn gives rise to accumulation and stasis of the bile and the development of gall stones. One of the factors is said to be the hypothyroid state. Hypothyroidism itself is a significantly common endocrine disorder that affects almost every nucleated cell in the body. There is decreased efficacy of the thyroid gland. The serum T3 and T4 levels might be found on the lower side whereas thyroid-stimulating hormone (TSH) values are found to be high. In some of the cases, though the T3 and T4 levels are maintained within the normal limits, the TSH shows raised values, which are labeled as subclinical hypothyroidism. The state of hypothyroidism may act upon the amount of bile secretion, the flow of bile into the intestines, cholesterol metabolism, and the action of the sphincter of Oddi. Studies have shown results pointing towards the correlation between these two factors. The basic mechanism behind the correlation between cholelithiasis and hypothyroidism is supposed to be due to the action of the hypothyroid state on the functioning of the sphincter of Oddi. The hypothyroid state is supposed to be decreasing the tendency of the sphincter of Oddi to relax, thus causing stasis of the bile, which over time leads to initiation of supersaturation of the bile and formation of gall stones. Both subclinical hypothyroidism and clinical hypothyroidism are found to be significantly common in patients having cholelithiasis. We, in this review article, have taken into consideration various studies which have been performed regarding this topic worldwide. The studies have been performed on individuals who are already diagnosed with either of these diseases and are then screened for the presence of the other disease included in this study. The degree of correlation varies according to the location of the stones and their sizes. Though various studies show varying results to some extent, overall almost all the studies show significant pieces of evidence of the correlation between cholelithiasis and hypothyroidism.
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The Need for Standardizing Diagnosis, Treatment and Clinical Care of Cholecystitis and Biliary Colic in Gallbladder Disease. Medicina (B Aires) 2022; 58:medicina58030388. [PMID: 35334564 PMCID: PMC8949253 DOI: 10.3390/medicina58030388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 02/15/2022] [Accepted: 02/17/2022] [Indexed: 02/06/2023] Open
Abstract
Gallstones affect 20% of the Western population and will grow in clinical significance as obesity and metabolic diseases become more prevalent. Gallbladder removal (cholecystectomy) is a common treatment for diseases caused by gallstones, with 1.2 million surgeries in the US each year, each costing USD 10,000. Gallbladder disease has a significant impact on the logistics and economics of healthcare. We discuss the two most common presentations of gallbladder disease (biliary colic and cholecystitis) and their pathophysiology, risk factors, signs and symptoms. We discuss the factors that affect clinical care, including diagnosis, treatment outcomes, surgical risk factors, quality of life and cost-efficacy. We highlight the importance of standardised guidelines and objective scoring systems in improving quality, consistency and compatibility across healthcare providers and in improving patient outcomes, collaborative opportunities and the cost-effectiveness of treatment. Guidelines and scoring only exist in select areas of the care pathway. Opportunities exist elsewhere in the care pathway.
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11
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Environmental and Lifestyle Risk Factors in the Carcinogenesis of Gallbladder Cancer. J Pers Med 2022; 12:jpm12020234. [PMID: 35207722 PMCID: PMC8877116 DOI: 10.3390/jpm12020234] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 11/08/2021] [Accepted: 12/23/2021] [Indexed: 02/01/2023] Open
Abstract
Gallbladder cancer (GBC) is an aggressive neoplasm that in an early stage is generally asymptomatic and, in most cases, is diagnosed in advanced stages with a very low life expectancy because there is no curative treatment. Therefore, understanding the early carcinogenic mechanisms of this pathology is crucial to proposing preventive strategies for this cancer. The main risk factor is the presence of gallstones, which are associated with some environmental factors such as a sedentary lifestyle and a high-fat diet. Other risk factors such as autoimmune disorders and bacterial, parasitic and fungal infections have also been described. All these factors can generate a long-term inflammatory state characterized by the persistent activation of the immune system, the frequent release of pro-inflammatory cytokines, and the constant production of reactive oxygen species that result in a chronic damage/repair cycle, subsequently inducing the loss of the normal architecture of the gallbladder mucosa that leads to the development of GBC. This review addresses how the different risk factors could promote a chronic inflammatory state essential to the development of gallbladder carcinogenesis, which will make it possible to define some strategies such as anti-inflammatory drugs or public health proposals in the prevention of GBC.
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12
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Liang KW, Huang HH, Wang L, Lu WY, Chou YH, Tantoh DM, Nfor ON, Chiu NY, Tyan YS, Liaw YP. Risk of gallstones based on ABCG8 rs11887534 single nucleotide polymorphism among Taiwanese men and women. BMC Gastroenterol 2021; 21:468. [PMID: 34906072 PMCID: PMC8672562 DOI: 10.1186/s12876-021-02060-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 12/02/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Gallstones are abnormal masses caused by impaired metabolism of cholesterol, bilirubin, or bile salts in the gallbladder or biliary tract. ATP-binding cassette subfamily G member 8 (ABCG8) is a protein that regulates cholesterol efflux from the liver. Genome-wide association studies (GWAS) and meta-analyses of GWAS revealed the ABCG8 rs11887534 variant as the most common genetic determinant of gallstones in humans. These findings have not been extensively replicated in Taiwanese. Therefore, we appraised the relationship between gallstones and rs11887534 in a relatively large Taiwanese sample. METHODS We retrieved data collected through questionnaires, physical and biochemical tests from the Taiwan Biobank Bank (TWB). The study participants comprised 7388 men and 13,880 women who voluntarily enrolled in the Taiwan Biobank project between 2008 and 2019. Gallstones were self-reported. RESULTS The overall sample size was 21,268 comprising 938 gallstone patients and 20,330 non-gallstone individuals. Among the participants, 20,640 had the GG and 628 had the GC + CC genotype. At p-value < 0.05, the baseline genotypes and gallstone status between men and women were not significantly different. The risk of gallstones was higher in participants having the GC + CC compared to the GG genotype: odds ratio (OR); 95% confidence interval (CI) = 1.698; 1.240-2.325), but was lower in men compared to women (OR = 0.763; 95% CI = 0.638-0.913). Compared to men with the rs11887534 GG genotype, women with the GG and GC + CC genotypes had a higher risk of gallstone (OR; 95% CI = 1.304; 1.087-1.565 for GG and 2.291; 1.514-3.467 for GC + CC). The positive association between GC + CC and gallstones was retained after we restricted the analysis to the female participants (OR; 95% CI = 1.789 = 1.208-2.648). Hormone use was associated with an elevated risk of gallstones (OR; 95% CI = 1.359; 1.107-1.668). Relative to GG and no hormone use, we found a significantly high risk among hormone users with the GC + CC genotype (OR; 95% CI = 3.596; 1.495-8.650). CONCLUSIONS The rs11887534 GC + CC genotype was independently associated with a higher risk of gallstones. This risk was much higher among women, especially those who used hormones for various gynecological purposes.
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Grants
- CSH-2021-C-032 Chung Shan Medical University Hospital
- CSH-2021-C-032 Chung Shan Medical University Hospital
- CSH-2021-C-032 Chung Shan Medical University Hospital
- CSH-2021-C-032 Chung Shan Medical University Hospital
- CSH-2021-C-032 Chung Shan Medical University Hospital
- CSH-2021-C-032 Chung Shan Medical University Hospital
- CSH-2021-C-032 Chung Shan Medical University Hospital
- CSH-2021-C-032 Chung Shan Medical University Hospital
- CSH-2021-C-032 Chung Shan Medical University Hospital
- CSH-2021-C-032 Chung Shan Medical University Hospital
- MOST 109-2121-M-040-002; MOST 110-2121-M-040-002; MOST 109-2811-M-040-500; MOST 110-2811-M-040-001 Ministry of Science and Technology, Taiwan
- MOST 109-2121-M-040-002; MOST 110-2121-M-040-002; MOST 109-2811-M-040-500; MOST 110-2811-M-040-001 Ministry of Science and Technology, Taiwan
- MOST 109-2121-M-040-002; MOST 110-2121-M-040-002; MOST 109-2811-M-040-500; MOST 110-2811-M-040-001 Ministry of Science and Technology, Taiwan
- MOST 109-2121-M-040-002; MOST 110-2121-M-040-002; MOST 109-2811-M-040-500; MOST 110-2811-M-040-001 Ministry of Science and Technology, Taiwan
- MOST 109-2121-M-040-002; MOST 110-2121-M-040-002; MOST 109-2811-M-040-500; MOST 110-2811-M-040-001 Ministry of Science and Technology, Taiwan
- MOST 109-2121-M-040-002; MOST 110-2121-M-040-002; MOST 109-2811-M-040-500; MOST 110-2811-M-040-001 Ministry of Science and Technology, Taiwan
- MOST 109-2121-M-040-002; MOST 110-2121-M-040-002; MOST 109-2811-M-040-500; MOST 110-2811-M-040-001 Ministry of Science and Technology, Taiwan
- MOST 109-2121-M-040-002; MOST 110-2121-M-040-002; MOST 109-2811-M-040-500; MOST 110-2811-M-040-001 Ministry of Science and Technology, Taiwan
- MOST 109-2121-M-040-002; MOST 110-2121-M-040-002; MOST 109-2811-M-040-500; MOST 110-2811-M-040-001 Ministry of Science and Technology, Taiwan
- MOST 109-2121-M-040-002; MOST 110-2121-M-040-002; MOST 109-2811-M-040-500; MOST 110-2811-M-040-001 Ministry of Science and Technology, Taiwan
- MOST 109-2121-M-040-002; MOST 110-2121-M-040-002; MOST 109-2811-M-040-500; MOST 110-2811-M-040-001 Ministry of Science and Technology, Taiwan
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Affiliation(s)
- Keng-Wei Liang
- Institute of Medicine, Chung Shan Medical University, Taichung City, 40201, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, 40201, Taiwan
- Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung City, 40201, Taiwan
| | - Hsin-Hui Huang
- School of Medicine, Chung Shan Medical University, Taichung, 40201, Taiwan
- Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung City, 40201, Taiwan
| | - Lee Wang
- Department of Public Health and Institute of Public Health, Chung Shan Medical University, Taichung, 40201, Taiwan
| | - Wen-Yu Lu
- Department of Public Health and Institute of Public Health, Chung Shan Medical University, Taichung, 40201, Taiwan
| | - Ying-Hsiang Chou
- Department of Medical Imaging and Radiological Sciences, Chung Shan Medical University, Taichung, 40201, Taiwan
- Department of Radiation Oncology, Chung Shan Medical University, Taichung, 40201, Taiwan
| | - Disline Manli Tantoh
- Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung City, 40201, Taiwan
- Department of Public Health and Institute of Public Health, Chung Shan Medical University, Taichung, 40201, Taiwan
| | - Oswald Ndi Nfor
- Department of Public Health and Institute of Public Health, Chung Shan Medical University, Taichung, 40201, Taiwan.
| | - Neng-Yu Chiu
- Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung City, 40201, Taiwan
| | - Yeu-Sheng Tyan
- School of Medicine, Chung Shan Medical University, Taichung, 40201, Taiwan
- Department of Medical Imaging and Radiological Sciences, Chung Shan Medical University, Taichung, 40201, Taiwan
- Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung City, 40201, Taiwan
| | - Yung-Po Liaw
- Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung City, 40201, Taiwan.
- Department of Public Health and Institute of Public Health, Chung Shan Medical University, Taichung, 40201, Taiwan.
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Ghazizadeh H, Kathryn Bohn M, Yaghooti-Khorasani M, Kamel Khodabandeh A, Zare-Feyzabadi R, Timar A, Mohammadi-Bajgiran M, Oladi MR, Rohban M, Esmaily H, Ferns GA, Adeli K, Ghayour-Mobarhan M. Age- and sex-specific reference intervals for superoxide dismutase enzyme and several minerals in a healthy adult cohort. J Clin Lab Anal 2021; 35:e23897. [PMID: 34273186 PMCID: PMC8418512 DOI: 10.1002/jcla.23897] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 06/25/2021] [Accepted: 06/25/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction The aim of this study was to establish RIs for clinically important markers including superoxide dismutase (SOD), serum copper, zinc, calcium, magnesium, and phosphate in a cohort of healthy Iranian adults. Materials A subsample from MASHAD cohort study was used to assess serum SOD, copper, zinc, calcium, magnesium and phosphate. Serum SOD was measured according to its inhibitory potential of pyrogallol oxidation. Micro‐ and macro‐minerals were measured using flame atomic absorption spectrometry and a BT3000 autoanalyzer, respectively. Sex‐ and age‐specific RIs were then calculated based on CLSI Ep28‐A3 guidelines. Results Reference value distributions for studied parameters did not demonstrate any age‐specific differences that were statistically significant. In addition, sex partitioning was not required for all parameters, apart from serum magnesium, which showed a wider range in females (0.81–1.26 mg/dl) compared with males (0.82–1.23 mg/dl). Conclusion The RIs established in this study can be expected to improve mineral assessment and clinical decision‐making in the Iranian adult population.
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Affiliation(s)
- Hamideh Ghazizadeh
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran.,Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mary Kathryn Bohn
- CALIPER Program, Division of Clinical Biochemistry, Pediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, ON, Canada.,Department of Laboratory Medicine & Pathobiology, University of Toronto, Toronto, ON, Canada
| | | | - Atieh Kamel Khodabandeh
- Social Determinants of Health Research Center, Mashhad University of Medical sciences, Mashhad, Iran
| | - Reza Zare-Feyzabadi
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ameneh Timar
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Mohammadi-Bajgiran
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Reza Oladi
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohadeseh Rohban
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Habibollah Esmaily
- Social Determinants of Health Research Center, Mashhad University of Medical sciences, Mashhad, Iran
| | - Gordon A Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Brighton, UK
| | - Khosrow Adeli
- CALIPER Program, Division of Clinical Biochemistry, Pediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, ON, Canada.,Department of Laboratory Medicine & Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Majid Ghayour-Mobarhan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
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14
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Ghazizadeh H, Bohn MK, Yaghooti-Khorasani M, Ghaffarian-Zirak R, Valizadeh M, Saberi-Karimian M, Safarian H, Kamel-Khodabandeh A, Zare-Feyzabadi R, Timar A, Mohammadi-Bajgiran M, Oladi MR, Gachpazan M, Rohban M, Esmaily H, Ferns GA, Adeli K, Ghayour-Mobarhan M. Age and sex-specific reference intervals for prooxidant-antioxidant balance, anti-heat-shock protein 27 (anti-hsp27), and routine laboratory tests in the middle-aged adult population. Biotechnol Appl Biochem 2021; 69:1300-1310. [PMID: 34028875 DOI: 10.1002/bab.2203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 05/12/2021] [Indexed: 11/08/2022]
Abstract
INTRODUCTION We aimed to define specific reference intervals (RIs) for 11 biomarkers including inflammatory and oxidative stress biomarkers, liver, and renal function tests in a healthy Iranian adult population for the first time. METHODS CLSI Ep28-A3 guidelines were then used to calculate accurate age- and sex- as well as body mass index (BMI)-specific RIs. RESULTS RIs for studied biomarkers showed no significant age and sex-specific differences, except for uric acid, which had higher concentrations in men when compared to women. Additionally, after partitioning the participants based on the BMI with a cutoff point of 25 kg/m2 , only the levels of hs-CRP were positively associated with higher BMI (RI for BMI>25: 0.51-7.85 mg/L and for BMI<25: 0.40-4.46 mg/L). RI for PAB and anti-hsp-27 were reported 4.69-155.36 HK and 0.01-0.70 OD in men and women aged 35-65 years old. CONCLUSION Partitioning by sex and BMI was only required for uric acid and hs-CRP, respectively, while other biomarkers required no partitioning. These results can be expected to valuably contribute to improve laboratory test result interpretation in adults for improved monitoring of various diseases in the Iranian population.
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Affiliation(s)
- Hamideh Ghazizadeh
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran.,Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mary Kathryn Bohn
- CALIPER Program, Division of Clinical Biochemistry, Pediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, ON, Canada.,Department of Laboratory Medicine & Pathobiology, University of Toronto, Toronto, ON, Canada
| | | | | | - Mohsen Valizadeh
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Hamideh Safarian
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Atieh Kamel-Khodabandeh
- Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Reza Zare-Feyzabadi
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ameneh Timar
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Mohammad Reza Oladi
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Meysam Gachpazan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohadeseh Rohban
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Habibollah Esmaily
- Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Falmer, Brighton, UK
| | - Khosrow Adeli
- CALIPER Program, Division of Clinical Biochemistry, Pediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, ON, Canada.,Department of Laboratory Medicine & Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Majid Ghayour-Mobarhan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
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15
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Soares KC, Jarnagin WR. The Landmark Series: Hilar Cholangiocarcinoma. Ann Surg Oncol 2021; 28:4158-4170. [PMID: 33829358 DOI: 10.1245/s10434-021-09871-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 03/01/2021] [Indexed: 12/15/2022]
Abstract
Hilar cholangiocarcinoma (HC) is a rare and highly aggressive biliary tract neoplasm. As such, the data driving the management of this disease generally are not based on prospective clinical trial data but rather consist of retrospective experiences and limited level 1 data. Surgical resection offers the best chance of a long-term survival, but local and distant recurrences are common. This report presents landmark articles that form the basis of preoperative, operative, and adjuvant strategies for HC.
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Affiliation(s)
- Kevin C Soares
- Hepatopancreatobiliary Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Department of Surgery, Weill Cornell Medical College, New York, NY, USA
| | - William R Jarnagin
- Hepatopancreatobiliary Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA. .,Department of Surgery, Weill Cornell Medical College, New York, NY, USA.
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16
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Liu PY, Kuo LW, Liao CH, Hsieh CH, Bajani F, Fu CY. Incidental Findings on Whole-body Computed Tomography in Major Trauma Patients: Who and What? Am Surg 2021; 88:1694-1702. [PMID: 33631944 DOI: 10.1177/0003134821998685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
PURPOSE Whole-body computed tomography (WBCT) scans are frequently used for trauma patients, and sometimes, nontraumatic findings are observed. We aimed to investigate the characteristics of patients with nontraumatic findings on WBCT. METHODS From 2013 to 2016, adult trauma patients who underwent WBCT were enrolled. The proportions of nontraumatic findings in different anatomical regions were studied. Nontraumatic findings were classified and evaluated as clinically important findings and findings that needed no further follow-up or treatment. The characteristics of the patients with nontraumatic findings were analyzed and compared with those of patients without nontraumatic findings. RESULTS Two hundred seventeen patients were enrolled in this study during the 3-year study period, and 89 (41.0%) patients had nontraumatic findings. Nontraumatic findings were found more frequently in the abdomen (69.2%) than in the head/neck (17.3%) and chest regions (13.5%). In total, 31.3% of the findings needed further follow-up or treatment. Patients with nontraumatic findings that needed further management were significantly older than those without nontraumatic findings (57.3 vs. 38.9; P < .001), particularly those with abdominal nontraumatic findings (57.9 vs. 41.3; P < .001). A significantly higher proportion of women were observed in the group with head/neck nontraumatic findings that needed further management than in the group without nontraumatic findings (56.3% vs 24.9%; P = .015). CONCLUSIONS Whole-body computed tomography could provide alternative benefits for nontraumatic findings. Whole-body computed tomography images should be read carefully for nontraumatic findings, particularly for elderly patients or the head/neck region of female patients. A comprehensive program for the follow-up of nontraumatic findings is needed.
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Affiliation(s)
- Ping-Yuan Liu
- Department of Trauma and Emergency Surgery, 38014Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Ling-Wei Kuo
- Department of Trauma and Emergency Surgery, 38014Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chien-Hung Liao
- Department of Trauma and Emergency Surgery, 38014Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chi-Hsun Hsieh
- Department of Trauma and Emergency Surgery, 38014Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Francesco Bajani
- Department of Trauma and Emergency Surgery, 38014Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chih-Yuan Fu
- Department of Trauma and Emergency Surgery, 38014Chang Gung Memorial Hospital, Taoyuan, Taiwan
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Ghazizadeh H, Yaghooti-Khorasani M, Khodabandeh AK, Hasanzadeh E, Sahranavard T, Banihashem-Rad SH, Zare-Feyzabadi R, Ekhteraee-Toosi MS, Akbarpour E, Timar A, Mohammadi-Bajgiran M, Assaran-Darban R, Farkhany EM, Oladi MR, Ferns GA, Esmaily H, Ghayour-Mobarhan M. Reference intervals for routine biochemical markers and body mass index: A study based on healthcare center database in northeastern Iran. IUBMB Life 2020; 73:390-397. [PMID: 33382533 DOI: 10.1002/iub.2437] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 11/24/2020] [Accepted: 12/10/2020] [Indexed: 12/11/2022]
Abstract
Age- and sex-specific reference intervals (RIs) for some biochemical tests may be useful for their interpretation, due to the variations in lifestyle and genetic, or ethnic factors. The aim of this study was to obtain RIs for some routine biochemical markers including a serum lipid profile, fasting blood glucose (FBG), aspartate and alanine aminotransferase (AST and ALT), uric acid, and body mass index (BMI) in subjects who attended primary healthcare centers. The large database of primary healthcare centers uses RIs to report results for children, adolescents, and young and old adults. RIs were obtained by using the indirect method, recommended by the CLSI Ep28-A3 guidelines. RIs for FBG, BMI, and serum lipid profile, including triglyceride, total cholesterol, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol in people aged 18 to 120 years, were obtained without age/sex segmentation. RIs for serum AST, ALT, and uric acid were obtained without age segmentation, though these RIs were higher in males than females. The RIs for AST, ALT, and uric acid were higher in men, while the RIs for the other variables were similar in both sexes. This is the first study reporting the use of indirect RIs for BMI.
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Affiliation(s)
- Hamideh Ghazizadeh
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran.,Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran.,Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Atieh Kamel Khodabandeh
- Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Elahe Hasanzadeh
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Toktam Sahranavard
- Department of Biology, Faculty of Sciences, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | | | - Reza Zare-Feyzabadi
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | | | - Ameneh Timar
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Mohammadi-Bajgiran
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Reza Assaran-Darban
- Department of Biology, Faculty of Sciences, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Ehsan Mosa Farkhany
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Reza Oladi
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Brighton, UK
| | - Habibollah Esmaily
- Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Ghayour-Mobarhan
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran.,Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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18
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Şahin S, Ergüder E, Pekcici MR, Ergüder Bİ. Mediterranean diet and breastfeeding reduce the risk of gallstone in women. MEDITERRANEAN JOURNAL OF NUTRITION AND METABOLISM 2020. [DOI: 10.3233/mnm-200439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE: This study aimed to determine the effect of nutrition style and breastfeeding on the formation of gallstone in women. METHODS: 50 women age from 40 to 69 included in the study. A questionnaire in which the participant’s general information questioned, their anthropometric values recorded, and the Mediterranean diet (MD) adherence scale included, was filled in by the face-to-face interview method. RESULTS: Body mass index (BMI), waist circumference (WC), diastolic blood pressure (DBP), fasting blood glucose (FBG), and serum C-reactive protein (CRP) values were higher in those with gallstones than in the control group. The total breastfeeding time and MD adherence scores were higher in the control group. It determined that there was a negative relationship between breastfeeding time with DBP and CRP. It found that an increase in BMI and WC increases the probability of gallstones. It found that an increase in the duration of breastfeeding and MD adherence score decreases the probability of the gallstones. CONCLUSION: Breastfeeding and Mediterranean diet reduce the risk of gallstones in women.
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Affiliation(s)
- Semanur Şahin
- Department of Food, Metabolism, Clinical Nutrition, Ankara University School of Medicine, Ankara, Turkey
| | - Ender Ergüder
- T.C. Ministry of Health, Ankara Education and Research Hospital, Department of General Surgery, Ankara, Turkey
| | - Mevlüt Recep Pekcici
- T.C. Ministry of Health, Ankara Education and Research Hospital, Department of General Surgery, Ankara, Turkey
| | - Berrin İmge Ergüder
- Department of Medical Biochemistry, Ankara University School of Medicine, Ankara, Turkey
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19
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Sun D, Niu Z, Zheng HX, Wu F, Jiang L, Han TQ, Wei Y, Wang J, Jin L. A Mitochondrial DNA Variant Elevates the Risk of Gallstone Disease by Altering Mitochondrial Function. Cell Mol Gastroenterol Hepatol 2020; 11:1211-1226.e15. [PMID: 33279689 PMCID: PMC8053626 DOI: 10.1016/j.jcmgh.2020.11.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 11/27/2020] [Accepted: 11/30/2020] [Indexed: 01/06/2023]
Abstract
BACKGROUND AND AIMS Gallstone disease (cholelithiasis) is a cholesterol-related metabolic disorders with strong familial predisposition. Mitochondrial DNA (mtDNA) variants accumulated during human evolution are associated with some metabolic disorders related to modified mitochondrial function. The mechanistic links between mtDNA variants and gallstone formation need further exploration. METHODS In this study, we explored the possible associations of mtDNA variants with gallstone disease by comparing 104 probands and 300 controls in a Chinese population. We constructed corresponding cybrids using trans-mitochondrial technology to investigate the underlying mechanisms of these associations. Mitochondrial respiratory chain complex activity and function and cholesterol metabolism were assessed in the trans-mitochondrial cell models. RESULTS Here, we found a significant association of mtDNA 827A>G with an increased risk of familial gallstone disease in a Chinese population (odds ratio [OR]: 4.5, 95% confidence interval [CI]: 2.1-9.4, P=1.2×10-4). Compared with 827A cybrids (haplogroups B4a and B4c), 827G cybrids (haplogroups B4b and B4d) had impaired mitochondrial respiratory chain complex activity and function and activated JNK and AMPK signaling pathways. Additionally, the 827G cybrids showed disturbances in cholesterol transport and accelerated development of gallstones. Specifically, cholesterol transport through the transporter ABCG5/8 was increased via activation of the AMPK signaling pathway in 827G cybrids. CONCLUSIONS Our findings reveal that mtDNA 827A>G induces aberrant mitochondrial function and abnormal cholesterol transport, resulting in increased occurrence of gallstones. The results provide an important biological basis for the clinical diagnosis and prevention of gallstone disease in the future.
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Affiliation(s)
- Dayan Sun
- State Key Laboratory of Genetic Engineering, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China; Collaborative Innovation Center for Genetics and Development, Fudan University, Shanghai, China
| | - Zhenmin Niu
- Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center at Shanghai and Shanghai Academy of Science and Technology, Shanghai, China
| | - Hong-Xiang Zheng
- Collaborative Innovation Center for Genetics and Development, Fudan University, Shanghai, China; Ministry of Education Key Laboratory of Contemporary Anthropology, Department of Anthropology and Human Genetics, School of Life Sciences, Fudan University, Shanghai, China
| | - Fei Wu
- State Key Laboratory of Genetic Engineering, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
| | - Liuyiqi Jiang
- State Key Laboratory of Genetic Engineering, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
| | - Tian-Quan Han
- Shanghai Institute of Digestive Surgery, Department of Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yang Wei
- State Key Laboratory of Genetic Engineering, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
| | - Jiucun Wang
- State Key Laboratory of Genetic Engineering, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China; Collaborative Innovation Center for Genetics and Development, Fudan University, Shanghai, China; Research Unit of Dissecting the Population Genetics and Developing New Technologies for Treatment and Prevention of Skin Phenotypes and Dermatological Diseases (2019RU058), Chinese Academy of Medical Sciences, Shanghai, China; Taizhou Institute of Health Sciences, Fudan University, Taizhou, China.
| | - Li Jin
- State Key Laboratory of Genetic Engineering, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China; Collaborative Innovation Center for Genetics and Development, Fudan University, Shanghai, China; Research Unit of Dissecting the Population Genetics and Developing New Technologies for Treatment and Prevention of Skin Phenotypes and Dermatological Diseases (2019RU058), Chinese Academy of Medical Sciences, Shanghai, China; Taizhou Institute of Health Sciences, Fudan University, Taizhou, China.
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20
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Aldriweesh MA, Aljahdali GL, Shafaay EA, Alangari DZ, Alhamied NA, Alradhi HA, Yaqoub AS, El-Boghdadly S, Aldibasi OS, Adlan AA. The Incidence and Risk Factors of Cholelithiasis Development After Bariatric Surgery in Saudi Arabia: A Two-Center Retrospective Cohort Study. Front Surg 2020; 7:559064. [PMID: 33195385 PMCID: PMC7641899 DOI: 10.3389/fsurg.2020.559064] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 08/27/2020] [Indexed: 12/14/2022] Open
Abstract
Background: Rapid weight loss after bariatric surgery is a known risk factor for cholelithiasis development. This study aimed to estimate the incidence of cholelithiasis following bariatric surgery among morbidly obese patients who underwent bariatric surgery. Methods: This is a retrospective cohort study of all morbidly obese patients who underwent bariatric surgery in King Abdulaziz Medical City (Riyadh, Saudi Arabia) or King Abdulaziz Hospital (Al Ahsa, Saudi Arabia) between January 2015 and December 2018. Patients with a history of cholecystectomy or previous bariatric surgery were excluded. We estimated the incidence rate of cholelithiasis among the cohort. We also examined the associated risk factors of cholelithiasis development. Results: The study cohort contained 490 patients (38.7% males; 61.43% females) with a mean age of 36.87 ± 11.44 years. Most patients (58.54%) were followed up for 12 months. The incidence of cholelithiasis post-operation was 6.53% (n = 32). The average period of cholelithiasis formation was 12-24 months. The percentage of total weight loss (TWL%) was significantly associated with the development of cholelithiasis post-operatively. Conclusion: A significant association was found between weight loss following bariatric surgery and the incidence of cholelithiasis. Gender, age, and comorbidities were not associated with the formation of cholelithiasis. We recommend regular follow-up appointments with thorough patient education about gradual weight loss to reduce the risk of developing cholelithiasis.
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Affiliation(s)
- Mohammed A Aldriweesh
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Ghadeer L Aljahdali
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Edi A Shafaay
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Dalal Z Alangari
- College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Nawaf A Alhamied
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Hadeel A Alradhi
- College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Amirah S Yaqoub
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Sami El-Boghdadly
- Department of Surgery, King Abdulaziz Medical City, Riyadh, Saudi Arabia
| | - Omar S Aldibasi
- College of Dentistry, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia.,Department of Biostatistics and Bioinformatics, King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Abdallah A Adlan
- Department of Bioethics, King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
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Identification of a new genetic variant associated with cholecystitis: A multicenter genome-wide association study. J Trauma Acute Care Surg 2020; 89:173-178. [PMID: 32118827 DOI: 10.1097/ta.0000000000002647] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND The genomic landscape of gallbladder disease remains poorly understood. We sought to examine the association between genetic variants and the development of cholecystitis. METHODS The Biobank of a large multi-institutional health care system was used. All patients with cholecystitis were identified using International Statistical Classification of Diseases, 10th Revision, codes and genotyped across six batches. To control for population stratification, data were restricted to that from individuals of European genomic ancestry using a multidimensional scaling approach. The association between single nucleotide polymorphisms and cholecystitis was evaluated with a mixed linear model-based analysis, controlling for age, sex, and obesity. The threshold for significance was set at 5 × 10. RESULTS Of 24,635 patients (mean ± SD age, 60.1 ± 16.7 years; 13,022 females [52.9%]), 900 had cholecystitis (mean ± SD age, 65.4 ± 14.3 years; 496 females [55.1%]). After meta-analysis, three single nucleotide polymorphisms on chromosome 5p15 exceeded the threshold for significance (p < 5 × 10). The phenotypic variance of cholecystitis explained by genetics and controlling for sex and obesity was estimated to be 17.9%. CONCLUSION Using a multi-institutional genomic Biobank, we report that a region on chromosome 5p15 is associated with the development of cholecystitis that can be used to identify patients at risk. LEVEL OF EVIDENCE Prognostic and epidemiological, Level III.
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22
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Affiliation(s)
- Henry A Pitt
- Department of Surgery, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Attila Nakeeb
- Department of Surgery, Indiana University School of Medicine, Indianapolis
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23
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Arkenbosch JHC, van Ruler O, de Vries AC. Non-obstetric surgery in pregnancy (including bowel surgery and gallbladder surgery). Best Pract Res Clin Gastroenterol 2020; 44-45:101669. [PMID: 32359684 DOI: 10.1016/j.bpg.2020.101669] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 02/21/2020] [Accepted: 03/05/2020] [Indexed: 01/31/2023]
Abstract
Non-obstetric surgery during pregnancy is required in 0.75-2% of pregnancies. Physiologic changes during pregnancy, both hormonal and anatomic, can have interactions with surgery and anesthesia. Indication, timing as well as risks of anesthesia and surgery should be considered in surgical decision making. The health status of the mother should always be put first. A preoperative multidisciplinary approach, also including an obstetrician and neonatologist, is mandatory. Delay in diagnosis and treatment carry risks of complications in all septic visceral indications. Considerations should be individualized.
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Affiliation(s)
- J H C Arkenbosch
- Department of Gastroenterology and Hepatology, Erasmus Medical Center, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands.
| | - O van Ruler
- Department of Surgery, IJsselland Hospital, Prins Constantijnweg 2, Room M1-109, 2906 ZC, Capelle aan den IJssel, the Netherlands.
| | - A C de Vries
- Department of Gastroenterology and Hepatology, Erasmus Medical Center, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands.
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24
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Kiani Q, Farooqui F, Khan MS, Khan AZ, Nauman Tariq M, Akhtar A. Association of Body Mass Index and Diet with Symptomatic Gall Stone Disease: A Case-Control Study. Cureus 2020; 12:e7188. [PMID: 32269869 PMCID: PMC7135725 DOI: 10.7759/cureus.7188] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 03/05/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Gall stone disease (GSD) is one of the commonest gastrointestinal disorders. Causative factors can be non-modifiable as genetics and modifiable like dietary habits. High-fat diet and high BMI are well known contributing factors world-over. Local and regional data is deficient about these factors. Moreover, Indo-Pakistani dietary patterns are very different from the western population. This study was conducted to see the association of high BMI and diet with GSD in our population. MATERIALS AND METHODS This case-control study was conducted in Shifa International Hospital, Islamabad, from 2012 to 2017. We included all female patients above 25 years of age with symptomatic gall stones on ultrasonography as cases and all females above 25 years of age with no gall stones on ultrasonography (done for any reason) as controls. The patients with gall stones having some other clear predisposing cause for gallstone formation, e.g., stoma, sudden weight loss, etc. were excluded. BMI, demographic details, dietary habits, and clinical profile of cases and controls were recorded. Data were analyzed by SPSS v 21. p-values were calculated. RESULTS A total of 396 patients were included in this study, with 103 cases and 293 controls. The mean BMI of GSD cases was 27.576±5.753, while controls had a mean BMI of 25.638±7.008 (p=0.08). About 26.4% of cases had an average fat consumption greater than 100g/day as compared to 11.9% controls (p=0.035). The average red meat intake per week was 222g among cases while 210g among controls (p=0.001). The average intake of fried food per week was 270g among controls and 250g among cases (p=0.012). The average intake of bakery items per week was 240g among cases and 210g among controls (p=0.038). CONCLUSION Gall stone disease is significantly related to high BMI and high dietary fat and meat intake in our population.
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Affiliation(s)
- Qamar Kiani
- General and Colorectal Surgery, Shifa Tameer-E-Millat University, Islamabad, PAK
| | | | | | - Aoun Z Khan
- Surgery, Rawalpindi Medical University, Islambad, PAK
| | | | - Aisha Akhtar
- Surgery, Texas Tech University Health Sciences Center, Lubbock, USA
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25
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Alimoğulları M, Buluş H. Predictive factors of gallstone formation after sleeve gastrectomy: a multivariate analysis of risk factors. Surg Today 2020; 50:1002-1007. [PMID: 32016612 DOI: 10.1007/s00595-020-01971-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 01/19/2020] [Indexed: 12/16/2022]
Abstract
PURPOSE Obesity and bariatric surgery are both risk factors for cholelithiasis (CL). However, most previous studies have focused on Roux-en-Y gastric bypass, and limited published data are available for sleeve gastrectomy (SG). METHODS Patients were evaluated in two groups depending on the presence of gallstones (Group I, present; Group II, absent). Demographic characteristics, comorbid diseases, pre-operative blood values, and early and late weight loss rates were compared between the groups. RESULTS The study included 111 patients with a mean age of 38.9. The mean follow-up period was 20.6 (12-39) months. During follow-up, gallstone formation was observed in 36.9% (n = 41) of patients. Thirteen patients (31.8%) had symptomatic cholelithiasis that was resolved with laparoscopic cholecystectomy. The mean interval between sleeve gastrectomy and the detection of cholelithiasis was 210 days and the mean time of post-operative cholecystectomy was 540 days. A multivariate analysis showed that only dyslipidemia was independently and significantly associated with gallstone formation. There was no significant difference in the weight loss rate between the groups. CONCLUSIONS Although CL development was found to be associated with rapid weight loss in several published studies in post-SG patients, the present study showed no significant difference between the groups in terms of early or late weight loss. Pre-operative dyslipidemia may be associated with an increased risk of developing CL.
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Affiliation(s)
- Mustafa Alimoğulları
- Department of General Surgery, University of Medical Sciences Keçioren Training and Research Hospital, Pınarbası Mah. Sanatoryum Cad. Ardahan Sok. No. 25, 06380, Keçioren, Ankara, Turkey.
| | - Hakan Buluş
- Department of General Surgery, University of Medical Sciences Keçioren Training and Research Hospital, Pınarbası Mah. Sanatoryum Cad. Ardahan Sok. No. 25, 06380, Keçioren, Ankara, Turkey
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26
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Arcerito M, Jamal MM, Nurick HA. Bile Duct Injury Repairs after Laparoscopic Cholecystectomy: A Five-Year Experience in a Highly Specialized Community Hospital. Am Surg 2019. [DOI: 10.1177/000313481908501016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Bile duct injury represents a complication after laparoscopic cholecystectomy, impairing quality of life and resulting in subsequent litigations. A five-year experience of bile duct injury repairs in 52 patients at a community hospital was reviewed. Twenty-nine were female, and the median age was 51 years (range, 20–83 years). Strasberg classification identified injuries as Type A (23), B (1), C (1), D (5), E1 (5), E2 (6), E3 (4), E4 (6), and E5 (1). Resolution of the bile duct injury and clinical improvement represent main postoperative outcome measures in our study. The referral time for treatment was within 4 to 14 days of the injury. Type A injury was treated with endobiliary stent placement. The remaining patients required T-tube placement (5), hepaticojejunostomy (20), and primary anastomosis (4). Two patients experienced bile leak after hepaticojejunostomy and were treated and resolved with percutaneous transhepatic drainage. At a median follow-up of 36 months, two patients (Class E4) required percutaneous balloon dilation and endobiliary stent placement for anastomotic stricture. The success of biliary reconstruction after complicated laparoscopic cholecystectomy can be achieved by experienced biliary surgeons with a team approach in a community hospital setting.
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Affiliation(s)
- Massimo Arcerito
- Riverside Medical Clinic, Inc., Riverside, California
- Riverside Community Hospital, Riverside, California
- University of California Riverside School of Medicine, Riverside, California; and
| | | | - Harvey A. Nurick
- Riverside Community Hospital, Riverside, California
- University of California Riverside School of Medicine, Riverside, California; and
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27
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Li L, Qiao X, Wang X, Liu D, Xue Q, Han L, Dai F, Ma G, Yang Z, Zhang T, Yang S, Cai S, Gao M, Yang J. The association between apolipoprotein E and gallstone disease: an updated meta-analysis. BMC MEDICAL GENETICS 2019; 20:109. [PMID: 31200656 PMCID: PMC6570961 DOI: 10.1186/s12881-019-0843-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 06/05/2019] [Indexed: 01/28/2023]
Abstract
BACKGROUND Gallstone disease (GSD) is a common biliary tract disease worldwide. Previous studies have investigated the association of apolipoprotein E (APOE) E4 with GSD and reported inconsistent results. METHODS In this paper, we conducted meta-analyses to examine whether APOE E4 is associated with the risk of GSD. A systematic literature search was performed in PubMed, Cochrane Library, EMBASE, and Google Scholar using the following inclusion criteria: 1) Studies on human subjects; 2) subjects in the control group must undergo ultrasound GSD screening, and presence of GSD in the experiment group can be clearly determined, e.g., diagnosis of GSD through ultrasound screening or a previous history of cholecystectomy or cholelithiasis; 3) the studies reported APOE genotype data (APOE E4+ vs. E4-) for subjects with and without GSD. In all the meta-analyses, we used random-effects models to calculate the odds ratios (ORs) as a measure of association as well as the corresponding confidence intervals (CIs). RESULTS Our literature search found 13 publications with 14 studies, including a total of 1632 GSD patients and 5001 controls, that met the eligibility criteria and were included in the meta-analyses. We did not find a significant association between APOE E4 and risk of GSD (OR = 1.23, 95% CI: 0.89-1.68; p = 0.205). No significant associations were observed in subgroup analyses by gender and mean age. We obtained similar insignificant findings if an additive model was used, if subjects who had E2E4 genotype were excluded, or if low-quality studies were excluded. CONCLUSION Our meta-analysis found insufficient evidence for the effect of APOE E4 on GSD risk. Future studies with large sample sizes that control for important confounding/risk factors are needed to validate our findings and to explore other genetic loci that might affect GSD risk.
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Affiliation(s)
- Lizhuo Li
- Emergency Department, Xuanwu Hospital, Capital Medical University, Beijing, China
- Department of Critical Care and Emergency Medicine, The First Affiliated Hospital of Hainan Medical University, Haikou, Hainan, China
| | - Xin Qiao
- Department of Animal Laboratory, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Xia Wang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Di Liu
- Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing, China
| | - Qingmu Xue
- Department of Critical Care and Emergency Medicine, The First Affiliated Hospital of Hainan Medical University, Haikou, Hainan, China
| | - Lu Han
- School of Basic Medicine, Shenyang Medical College, Shenyang, Liaoning, China
| | - Fei Dai
- Division of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Guomin Ma
- Department of Radiology, Liaoning Provincial People's Hospital, Shenyang, Liaoning, China
| | - Zhipeng Yang
- Emergency Department, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Tao Zhang
- The First Research Institute, Ministry of the Public Security, Beijing, China
| | - Shuo Yang
- Department of Epidemiology and Health Statistics, Shenyang Medical College, Shenyang, Liaoning, China
| | - Shikang Cai
- Hainan Medical University, Haikou, Hainan, China
| | - Mingyue Gao
- Department of Epidemiology and Health Statistics, Shenyang Medical College, Shenyang, Liaoning, China
| | - Jingyun Yang
- Division of Statistics, School of Economics, Shanghai University, Shanghai, China.
- Research Center of Financial Information, Shanghai University, Shanghai, China.
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL, USA.
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL, USA.
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28
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Fong ZV, Pitt HA, Strasberg SM, Molina RL, Perez NP, Kelleher CM, Loehrer AP, Sicklick JK, Talamini MA, Lillemoe KD, Chang DC. Cholecystectomy During the Third Trimester of Pregnancy: Proceed or Delay? J Am Coll Surg 2019; 228:494-502.e1. [PMID: 30769111 DOI: 10.1016/j.jamcollsurg.2018.12.024] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 12/10/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Current guidelines suggest that cholecystectomy during the third trimester of pregnancy is safe for both the woman and the fetus. However, no population-based study has examined this issue. The aim of this analysis was to compare the results of cholecystectomy during the third trimester of pregnancy with outcomes in women operated on in the early postpartum period in a large population. METHODS The California Office of Statewide Health Planning and Development database was queried from 2005 to 2014. Women undergoing cholecystectomy during the third trimester of pregnancy (n = 403) were compared with those having this procedure in the 3 months post partum (n = 17,490). Patient demographics as well as maternal delivery and cholecystectomy-related outcomes were compared by standard statistics as well as after adjustments for age, race, comorbidities, insurance status, and hospital setting. RESULTS Women who underwent cholecystectomy during the third trimester were older (27 vs 25 years; p < 0.001), but did not differ in race or insurance status. Cholecystectomy during pregnancy was more likely to require hospitalization (85% vs 63%; p < 0.001) and more likely to be performed open (13% vs 2%; p < 0.001). Composite maternal outcomes (odds ratio 1.88; p < 0.001), including preterm delivery (odds ratio 2.05; p < 0.001) as well as length of hospital stay (+0.83 days; p < 0.001) and readmissions (odds ratio 2.05; p = 0.002), were all significantly increased when cholecystectomy was performed during pregnancy. CONCLUSIONS Maternal delivery and procedure-related outcomes were worse when cholecystectomy was performed during the third trimester of pregnancy. Preterm delivery, which is associated with multiple adverse infant outcomes, was increased in third-trimester women. Whenever possible, cholecystectomy should be delayed until the postpartum period.
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Affiliation(s)
- Zhi Ven Fong
- Department of Surgery, Massachusetts General Hospital, Boston, MA
| | - Henry A Pitt
- Department of Surgery, Lewis Katz School of Medicine at Temple University, Philadelphia, PA.
| | - Steven M Strasberg
- Section of HPB Surgery, Washington University in Saint Louis, Saint Louis, MO
| | - Rose L Molina
- Department of Obstetrics, Gynecology and Reproductive Biology, Beth Israel Deaconess Medical Center, Boston, MA
| | - Numa P Perez
- Department of Surgery, Massachusetts General Hospital, Boston, MA
| | | | - Andrew P Loehrer
- Department of Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | - Jason K Sicklick
- Department of Surgery, University of California at San Diego, LaJolla, CA
| | - Mark A Talamini
- Department of Surgery, Stony Brook School of Medicine, Stony Brook, NY
| | - Keith D Lillemoe
- Department of Surgery, Massachusetts General Hospital, Boston, MA
| | - David C Chang
- Department of Surgery, Massachusetts General Hospital, Boston, MA
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29
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Di Ciaula A, Wang DQH, Portincasa P. Cholesterol cholelithiasis: part of a systemic metabolic disease, prone to primary prevention. Expert Rev Gastroenterol Hepatol 2019; 13:157-171. [PMID: 30791781 DOI: 10.1080/17474124.2019.1549988] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Cholesterol gallstone disease have relationships with various conditions linked with insulin resistance, but also with heart disease, atherosclerosis, and cancer. These associations derive from mechanisms active at a local (i.e. gallbladder, bile) and a systemic level and are involved in inflammation, hormones, nuclear receptors, signaling molecules, epigenetic modulation of gene expression, and gut microbiota. Despite advanced knowledge of these pathways, the available therapeutic options for symptomatic gallstone patients remain limited. Therapy includes oral litholysis by the bile acid ursodeoxycholic acid (UDCA) in a small subgroup of patients at high risk of postdissolution recurrence, or laparoscopic cholecystectomy, which is the therapeutic radical gold standard treatment. Cholecystectomy, however, may not be a neutral event, and potentially generates health problems, including the metabolic syndrome. Areas covered: Several studies on risk factors and pathogenesis of cholesterol gallstone disease, acting at a systemic level have been reviewed through a PubMed search. Authors have focused on primary prevention and novel potential therapeutic strategies. Expert commentary: The ultimate goal appears to target the manageable systemic mechanisms responsible for gallstone occurrence, pointing to primary prevention measures. Changes must target lifestyles, as well as experimenting innovative pharmacological tools in subgroups of patients at high risk of developing gallstones.
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Affiliation(s)
- Agostino Di Ciaula
- a Division of Internal Medicine , Hospital of Bisceglie , Bisceglie , Italy
| | - David Q-H Wang
- b Department of Medicine, Division of Gastroenterology and Liver Diseases , Marion Bessin Liver Research Center, Albert Einstein College of Medicine , Bronx , NY , USA
| | - Piero Portincasa
- c Department of Biomedical Sciences and Human Oncology, Clinica Medica "A. Murri" , University of Bari Medical School , Bari , Italy
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30
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Matsui Y, Hirooka S, Yamaki S, Kotsuka M, Kosaka H, Yamamoto T, Satoi S. Assessment of clinical outcome of cholecystectomy according to age in preparation for the "Silver Tsunami". Am J Surg 2019; 218:567-570. [PMID: 30728100 DOI: 10.1016/j.amjsurg.2019.01.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 01/16/2019] [Accepted: 01/22/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND Recent rapid increases in the aging population have created an impending "Silver Tsunami" in advanced countries. The overall prevalence of gallstone disease and its related complications will soon increase, and there will be a larger demand for gallbladder surgery. METHODS We examined the outcomes of cholecystectomy according to age among patients with cholelithiasis to determine how a patient's age influences the outcome of cholecystectomy. All patients with gallstone disease who presented for cholecystectomy at our institute from January 2006 to December 2018 were analyzed. RESULTS All perioperative outcomes (operation length, length of hospital stay, rate of open surgery, urgent surgery, postoperative complications, incidental gallbladder cancer, postoperative hospital death, concomitant bile duct stones, and total medical costs per patient) increased as patients aged. CONCLUSIONS To prevent the progression of biliary disease, elective laparoscopic cholecystectomy is recommended before patients with cholelithiasis advance in age.
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Affiliation(s)
- Yoichi Matsui
- Department of Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan.
| | - Satoshi Hirooka
- Department of Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - So Yamaki
- Department of Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Masaya Kotsuka
- Department of Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Hisashi Kosaka
- Department of Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Tomohisa Yamamoto
- Department of Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Sohei Satoi
- Department of Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan
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The prevalence and correlation between subclinical hypothyroidism and gall stone disease in Baghdad teaching hospital. Ann Med Surg (Lond) 2018; 37:7-10. [PMID: 30546871 PMCID: PMC6282189 DOI: 10.1016/j.amsu.2018.11.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 11/19/2018] [Accepted: 11/22/2018] [Indexed: 01/18/2023] Open
Abstract
Background Gall stones are the most common biliary pathology. Subclinical hypothyroidism is not a common problem in the population with thyroid disease, several explanations for a possible relation between hypothyroidism and lipid metabolism, gall stone formation proved that prevalence of gall stones is increased in patients with hypothyroidism disease. Objective To find the prevalence and correlation between the subclinical hypothyroidism and gall stone disease. Methods This cross-sectional study in Baghdad teaching hospital which done over the period of January 2015 till December 2015 where 103 patients presented with gall stones as an in and outpatients. All the patients were assessed and prepared for cholecystectomy by detailed history, clinical examination, thyroid function test and abdominal ultrasound. Results Among 103 patients, the majority them were in 36-50 years age group, 84 (81.6%) of them were females and 19 (18.4%) were males. Of the total number of patients, eight of them (7.8%) found to have subclinical hypothyroidism and 95 (92.2%) of them found to be euthyroid, most of patients in the subclinical hypothyroid group were showing female gender predominance with 81.6%. While the prevalence among males were found 18.4%, most patients with subclinical hypothyroidism were found to had positive family history (75%), and (25%) of them found to had negative family history. Conclusion There is gender specific relationship between subclinical hypothyroidism and gall stone disease as this study sharing statistically increasing in prevalence of the subclinical hypothyroidism among females in age group ≥ 40 years, positive family history, and single abdominal US gall stone. This subset of patients should be assessed for thyroid dysfunction.
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Martins T, Amante LN, Virtuoso JF, Sell BT, Wechi JS, Senna CVA. FATORES DE RISCO PARA INFECÇÃO DO SÍTIO CIRÚRGICO EM CIRURGIAS POTENCIALMENTE CONTAMINADAS. TEXTO & CONTEXTO ENFERMAGEM 2018. [DOI: 10.1590/0104-070720180002790016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
RESUMO Objetivo: associar os fatores de risco do período pós-operatório de cirurgias potencialmente contaminadas, com a ocorrência da infecção do sítio cirúrgico no período pós-operatório hospitalar e domiciliar. Método: período de coleta de dados foi de fevereiro a junho de 2015, com 84 pacientes acompanhados nos três primeiros dias de pós-operatório e sete dias após a alta hospitalar, através de questionários elaborados para avaliação do sítio cirúrgico, das condições clínicas do paciente e da análise de prontuário. Para verificação dos fatores de risco influenciáveis e classificação das infecções do sítio cirúrgico, utilizou-se um questionário com variáveis que foram analisadas de forma descritiva através da frequência simples, porcentagem e medidas de posição e dispersão. Para a associação e nível de significância dos fatores de risco foram realizados testes estatísticos. Resultados: nenhum dos pacientes entrevistados desenvolveu infecção profunda do sítio cirúrgico ou de órgão/espaço, sendo que sete desenvolveram infecção do sítio cirúrgico superficial no pós-operatório hospitalar e 41 em domicílio. Os fatores de risco analisados não foram significativos para o desenvolvimento das infecções. Conclusões: recomenda-se que as instituições implantem um serviço de vigilância e acompanhamento pós-alta, a fim de que se melhore a confiabilidade das taxas de incidência das infecções do sítio cirúrgico; melhorar a qualidade dos cuidados com os pacientes; compreensão epidemiológica e identificação dos fatores de risco. Além disso, propõe-se facilitar o processo de referência e contra referência através de capacitações da Estratégia de Saúde da Família para identificação destes fatores de risco, atuando em rede.
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Affiliation(s)
- Tatiana Martins
- Estratégia de Saúde da Família do Município de Biguaçu, Brasil
| | | | | | - Bruna Telemberg Sell
- Secretaria Municipal de Saúde do Município de São José, Brasil; Hospital Governador Celso Ramos, Brasil
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Hemminki K, Hemminki O, Koskinen AIM, Försti A, Sundquist K, Sundquist J, Li X. Familial risks in and between stone diseases: sialolithiasis, urolithiasis and cholelithiasis in the population of Sweden. BMC Nephrol 2018; 19:158. [PMID: 29970034 PMCID: PMC6029375 DOI: 10.1186/s12882-018-0945-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 06/10/2018] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND According to the literature the three stone diseases, sialolithiasis (SL), urolithiasis (UL) and cholelithiasis (CL) share comorbidities. We assess familial and spouse risks between these stone disease and compare them to familial risks for concordant (same) stone disease. METHODS Study population including familiar relationships was obtained from the Swedish Multigeneration Register and stone disease patients were identified from nation-wide medical records. Standardized incidence ratios (SIRs) were calculated for 0-83 year old offspring when their first-degree relatives were diagnosed with stone disease and the rates were compared to individuals without a family history of stone disease. Numbers of offspring with SL were 7906, for UL they were 170,757 and for CL they were 204,369. RESULTS SIRs for concordant familial risks were 2.06 for SL, 1.94 for UL and 1.82 for CL. SIRs for SL and UL were slightly higher for women than for men. Familial risks between stone diseases were modest. The highest risk of 1.17 was for UL when family members were diagnosed with CL, or vice versa. The SIR for UL was 1.15 when family members were diagnosed with SL. Familial risks among spouses were increased only for UL-CL pairs (1.10). CONCLUSIONS Familial risks for concordant SL were 2.06 and marginally lower for the other diseases. Familial risks between stone diseases were low but higher than risks between spouses. The data show that familial clustering is unique to each individual stone disease which would imply distinct disease mechanisms. The results cast doubt on the reported comorbidities between these diseases.
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Affiliation(s)
- Kari Hemminki
- Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, D-69120, Heidelberg, Germany. .,Center for Primary Health Care Research, Lund University, 205 02, Malmö, Sweden.
| | - Otto Hemminki
- Department of Urology, Helsinki University Hospital, Helsinki, Finland.,Cancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Anni I M Koskinen
- Department of Otorhinolaryngology, Helsinki University Hospital, Helsinki, Finland
| | - Asta Försti
- Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, D-69120, Heidelberg, Germany.,Center for Primary Health Care Research, Lund University, 205 02, Malmö, Sweden
| | - Kristina Sundquist
- Center for Primary Health Care Research, Lund University, 205 02, Malmö, Sweden.,Department of Family Medicine and Community Health, Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, USA.,Department of Functional Pathology, Center for Community-based Healthcare Research and Education (CoHRE), School of Medicine, Shimane University, Matsue, Japan
| | - Jan Sundquist
- Center for Primary Health Care Research, Lund University, 205 02, Malmö, Sweden.,Department of Family Medicine and Community Health, Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, USA.,Department of Functional Pathology, Center for Community-based Healthcare Research and Education (CoHRE), School of Medicine, Shimane University, Matsue, Japan
| | - Xinjun Li
- Center for Primary Health Care Research, Lund University, 205 02, Malmö, Sweden
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Abstract
PURPOSE OF REVIEW Gallstone disease is a major epidemiologic and economic burden worldwide, and the most frequent form is cholesterol gallstone disease. RECENT FINDINGS Major pathogenetic factors for cholesterol gallstones include a genetic background, hepatic hypersecretion of cholesterol, and supersaturated bile which give life to precipitating cholesterol crystals that accumulate and grow in a sluggish gallbladder. Additional factors include mucin and inflammatory changes in the gallbladder, slow intestinal motility, increased intestinal absorption of cholesterol, and altered gut microbiota. Mechanisms of disease are linked with insulin resistance, obesity, the metabolic syndrome, and type 2 diabetes. The role of nuclear receptors, signaling pathways, gut microbiota, and epigenome are being actively investigated. SUMMARY Ongoing research on cholesterol gallstone disease is intensively investigating several pathogenic mechanisms, associated metabolic disorders, new therapeutic approaches, and novel strategies for primary prevention, including lifestyles.
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Affiliation(s)
| | - David Q.-H. Wang
- Department of Medicine, Division of Gastroenterology and Liver Diseases, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Piero Portincasa
- Department of Biomedical Sciences and Human Oncology, Clinica Medica “A. Murri”, University of Bari Medical School, Bari, Italy
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Abstract
The high prevalence of cholesterol gallstones, the availability of new information about pathogenesis, and the relevant health costs due to the management of cholelithiasis in both children and adults contribute to a growing interest in this disease. From an epidemiologic point of view, the risk of gallstones has been associated with higher risk of incident ischemic heart disease, total mortality, and disease-specific mortality (including cancer) independently from the presence of traditional risk factors such as body weight, lifestyle, diabetes, and dyslipidemia. This evidence points to the existence of complex pathogenic pathways linking the occurrence of gallstones to altered systemic homeostasis involving multiple organs and dynamics. In fact, the formation of gallstones is secondary to local factors strictly dependent on the gallbladder (that is, impaired smooth muscle function, wall inflammation, and intraluminal mucin accumulation) and bile (that is, supersaturation in cholesterol and precipitation of solid crystals) but also to "extra-gallbladder" features such as gene polymorphism, epigenetic factors, expression and activity of nuclear receptors, hormonal factors (in particular, insulin resistance), multi-level alterations in cholesterol metabolism, altered intestinal motility, and variations in gut microbiota. Of note, the majority of these factors are potentially manageable. Thus, cholelithiasis appears as the expression of systemic unbalances that, besides the classic therapeutic approaches to patients with clinical evidence of symptomatic disease or complications (surgery and, in a small subgroup of subjects, oral litholysis with bile acids), could be managed with tools oriented to primary prevention (changes in diet and lifestyle and pharmacologic prevention in subgroups at high risk), and there could be relevant implications in reducing both prevalence and health costs.
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Affiliation(s)
- Agostino Di Ciaula
- Division of Internal Medicine - Hospital of Bisceglie, ASL BAT, Bisceglie, Italy
| | - Piero Portincasa
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Bari, Italy
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Hemminki K, Hemminki O, Försti A, Sundquist K, Sundquist J, Li X. Familial risks for gallstones in the population of Sweden. BMJ Open Gastroenterol 2017; 4:e000188. [PMID: 29333277 PMCID: PMC5759740 DOI: 10.1136/bmjgast-2017-000188] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 11/30/2017] [Accepted: 12/15/2017] [Indexed: 12/17/2022] Open
Abstract
Objectives Gallstone disease (cholelithiasis) has a familial component, but detailed data on the modification of familial risk are lacking. Using nationwide hospital and population records, we aimed to determine detailed familial risks for medically diagnosed gallstone disease. Design Subjects were obtained from the Multigeneration Register, which contains family data on the Swedish population, and patients with gallstone disease were identified from the Hospital Discharge Register (1964-2015) and the Outpatient Register (2001-2015). Standardised incidence ratios (SIRs) were calculated as the ratio of observed to expected number of cases. Results Gallstone disease was diagnosed in 660 732 patients, with an overall incidence of 131 per 100 000 person-years. Familial cases accounted for 36.0% of all patients with gallstone disease. Of these, 50.9% had a parental family history (SIR 1.62), 35.1% had a sibling history (SIR 1.75) and 14.0% had a parental+sibling history (SIR 2.58). Among a total of 54 630 affected siblings, 84.4% were sibling pairs (SIR 1.55). However, the remaining 15.6% of the affected siblings constituted the high-risk group of multiple affected siblings and an SIR >10; these persons accounted for 7.7% of all familial cases. The spousal risk was only slightly increased to 1.18. Conclusions Overall, the results point to the underlying genetic causes for the observed familial clustering, which may involve polygenic gene-environmental interactions for most familial cases but high-risk genes in close to 10% of cases. Family histories should be taken into account in the medical setting and used for counselling of at-risk individuals.
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Affiliation(s)
- Kari Hemminki
- Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Center for Primary Health Care Research, Lund University, Helsinki, Finland
| | - Otto Hemminki
- Department of Abdominal Surgery and Urology, Helsinki University Hospital, Helsinki, Finland.,Cancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Asta Försti
- Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Center for Primary Health Care Research, Lund University, Helsinki, Finland
| | - Kristina Sundquist
- Center for Primary Health Care Research, Lund University, Helsinki, Finland.,Department of Family Medicine and Community Health, Icahn School of Medicine at Mount Sinai, New York, USA.,Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Jan Sundquist
- Center for Primary Health Care Research, Lund University, Helsinki, Finland.,Department of Family Medicine and Community Health, Icahn School of Medicine at Mount Sinai, New York, USA.,Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Xinjun Li
- Center for Primary Health Care Research, Lund University, Helsinki, Finland
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Mishra T, Lakshmi KK, Peddi KK. Prevalence of Cholelithiasis and Choledocholithiasis in Morbidly Obese South Indian Patients and the Further Development of Biliary Calculus Disease After Sleeve Gastrectomy, Gastric Bypass and Mini Gastric Bypass. Obes Surg 2017; 26:2411-7. [PMID: 26910024 DOI: 10.1007/s11695-016-2113-4] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Evaluation of the prevalance of cholelithiasis, choledocholithiasis and there management after sleeve gastrectomy, gastric bypass and mini gastric bypass in Indian bariatric patients. METHODS We did a retrospective analysis of our bariatric patient from January 2007 to December 2013 (n = 1397), for prevalence of cholelithiasis and choledocholithiasis. We did synchronous cholecystectomy in all patients planned for bariatric surgery found to have cholelithiasis on USG. Post-operatively, we followed all the patients with gallbladder in situ for minimum of 18-88 months (mean -32.4) and reviewed data for subsequent development of cholelithiasis/choledocholithiasis. Only those patients who were symptomatic underwent intervention. RESULTS Prevalence of cholelithiasis and choledocholithiasis in our study was 21.76 and 9.63 %, respectively. The incidence of post-bariatric surgery development of cholelithiasis was 10.53 %; individually, it was 8.42 % in LSG group, 13.4 % in LRYGB group and 12.7 % in MGB patients. The incidence of symptomatic cholelithiasis requiring surgery was 1.94 % after LSG, 4.54 % after LRYGB and 4.25 % after MGB. Post-surgery, six patients developed choledocholithiasis. In our post-bariatric group, the 33 patients who developed symptomatic stones had percentage total weight loss of 30.99 + 4.1 (P < 0.001). The average time period for readmission of symptomatic patient was 11.26 + 2.67 months. CONCLUSIONS We recommend routine synchronous cholecystectomy with bariatric procedure. In spite of synchronous cholecystectomy, incidence of cholelithiasis in our post-bariatric patient is 10.53 % of which up to one third were symptomatic and required surgery, and incidence of choledocholithiasis is comparable to that of general population.
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Affiliation(s)
- Tapas Mishra
- Department of Minimal Access and Bariatric Surgery, Global Hospitals, Hyderabad, India.
| | - Kona Kumari Lakshmi
- Department of Minimal Access and Bariatric Surgery, Global Hospitals, Hyderabad, India
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Greenbaum A, Parasher G, Demarest G, Auyang E. Oesophageal stent placement to treat a massive iatrogenic duodenal defect after laparoscopic cholecystectomy. BMJ Case Rep 2017; 2017:bcr-2016-218895. [PMID: 28476904 DOI: 10.1136/bcr-2016-218895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Iatrogenic duodenal injury occurring during laparoscopic cholecystectomy (LC) is managed surgically, though rarely a large, persistent fistula is refractory to surgical interventions. We present the case of a 40-year-old woman transferred to our centre following elective LC for a reported perforated duodenal ulcer. An uncontained leak was found to originate from a 1.5 cm duodenal defect, with no evidence of ulceration. A duodenostomy tube was placed. One month after abdominal closure, the patient continued to have a persistent, large duodenal fistula. A through-the-scope covered oesophageal stent was placed under endoscopic and fluoroscopic guidance. Five weeks later, it was successfully retrieved and no subsequent extravasation of contrast from the duodenum was noted. Unrecognised iatrogenic duodenal injuries sustained during LC can be catastrophic. In cases of massive duodenal defects and high-output biliary fistula uncontrolled after surgical intervention, endoscopic-guided and fluoroscopic-guided placement of a fully covered oesophageal stent may be lifesaving.
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Affiliation(s)
- Alissa Greenbaum
- Department of Surgery, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
| | - Gulshan Parasher
- Division of Gastroenterology, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
| | - Gerald Demarest
- Department of Surgery, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
| | - Edward Auyang
- Department of Surgery, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
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Halawani HM, Tamim H, Khalifeh F, Mailhac A, Taher A, Hoballah J, Jamali FR. Outcomes of Laparoscopic vs Open Common Bile Duct Exploration: Analysis of the NSQIP Database. J Am Coll Surg 2017; 224:833-840.e2. [DOI: 10.1016/j.jamcollsurg.2017.01.062] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 01/18/2017] [Accepted: 01/23/2017] [Indexed: 01/16/2023]
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40
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Zhang FM, Chen LH, Chen HT, Shan GD, Hu FL, Yang M, Chen WG, Xu GQ. Hepatitis C Virus Infection Is Positively Associated with Gallstones in Liver Cirrhosis. Digestion 2017; 93:221-8. [PMID: 27093174 DOI: 10.1159/000444252] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Accepted: 01/26/2016] [Indexed: 02/04/2023]
Abstract
AIM To elucidate the prevalence and risk factors of gallstone disease (GD) among patients with liver disease and explore their association with the aetiology and severity of hepatic injury. METHODS We analysed 4,832 subjects of hepatic injury induced by one of the following aetiologies: hepatitis B virus (HBV) infection, hepatitis C virus (HCV) infection, excessive alcohol consumption. The risk factors significantly associated with GD were analysed using stepwise logistic regression analysis, the influence of aetiology and severity of liver disease on the prevalence of GD were assessed by multiple logistic regression analysis adjusting for confounding factors. RESULTS Three thousand forty eight patients were of positive HBV surface antigen alone with a prevalence of GD of 18.6%, 526 were tested as positive Anti-HCV alone with a prevalence of GD of 22.4%, and 1,258 were identified with excessive alcohol consumption patterns with a prevalence of GD of 13.5%. In each aetiological category, the prevalence of GD increased by age. Stepwise logistic regression analysis showed that age, female, low-density lipoprotein-cholesterol (LDL-Cho), family history of GD, HBV infection, HCV infection, chronic hepatitis and cirrhosis were independent factors associated with GD. After adjusting for age, LDL-Cho and family history of GD, the prevalence of gallstone disease was significantly associated with HCV-related cirrhosis in both genders, HBV-related cirrhosis in males and alcohol-related cirrhosis in females compared with patients with less severe liver disease [corrected]. After adjusting for gender, age, LDL-Cho and family history of GD, patients with HCV-related cirrhosis (OR 2.66, 95% CI 1.49-3.84) but not HBV-related cirrhosis (OR 1.52, 95% CI 0.73-1.82) were more likely to have GD compared with alcohol-related cirrhosis. CONCLUSION HCV infection is positively associated with gallstone formation especially in those with cirrhosis patients.
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Affiliation(s)
- Fen-Ming Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
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Ma RH, Luo XB, Wang XF, Qiao T, Huang HY, Zhong HQ. A comparative study of mud-like and coralliform calcium carbonate gallbladder stones. Microsc Res Tech 2017; 80:722-730. [PMID: 28245082 DOI: 10.1002/jemt.22857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 01/13/2017] [Accepted: 02/10/2017] [Indexed: 01/06/2023]
Abstract
To gain insight to underlying mechanism of the formation of calcium carbonate (CaCO3 ) gallbladder stones, we did comparative study of stones with mud appearance and those with coralliform appearance. A total of 93 gallbladder stones with mud appearance and 50 stones with coralliform appearance were analyzed. The appearance, color, texture, and the detection of Clonorchis sinensis eggs by microscopic examination were compared between the two groups. Then, the material compositions of stones were analyzed using Fourier Transform Infrared spectroscopy and the spectrogram characteristics were compared. Moreover, microstructure characteristics of the two kinds of stones were observed and compared with Scanning Electron Microscopy. Mud-like gallbladder stones were mainly earthy yellow or brown with brittle or soft texture, while coralliform stones were mainly black with extremely hard texture, the differences between the two groups was significant (p < .05). The analytic results of FTIR spectroscopy showed that 95.7% (89/93) of the mud-like gallbladder stones were CaCO3 stones, and mainly aragonite; while all of the coralliform stones were CaCO3 stones, and mainly calcite (p < .05). Meanwhile, microscopic examination indicated that the detection rate of Clonorchis sinensis eggs in mud-like CaCO3 stones was lower than that in coralliform CaCO3 stones (p < .05), and that in aragonite CaCO3 stones was lower than that in calcite CaCO3 stones(p < .05). Mud-like CaCO3 stones mainly happened to patients with cystic duct obstruction. Clonorchis sinensis infection was mainly associated with coralliform (calcite) CaCO3 stones. Cystic duct obstruction was mainly associated with mud-like (aragonite) CaCO3 stones.
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Affiliation(s)
- Rui-Hong Ma
- Department of Clinical Laboratory, The Sixth People's Hospital of Nansha, Guangzhou, 511470, People's Republic of China
| | - Xiao-Bing Luo
- Department of Clinical Laboratory, The Sixth People's Hospital of Nansha, Guangzhou, 511470, People's Republic of China
| | - Xiao-Feng Wang
- Department of General Surgery, The Sixth People's Hospital of Nansha, Guangzhou, 511470, People's Republic of China
| | - Tie Qiao
- Department of General Surgery, The Sixth People's Hospital of Nansha, Guangzhou, 511470, People's Republic of China
| | - Hai-Yi Huang
- Department of Ultrasonics, The Sixth People's Hospital of Nansha, Guangzhou, 511470, People's Republic of China
| | - Hai-Qiang Zhong
- Department of Clinical Laboratory, The Sixth People's Hospital of Nansha, Guangzhou, 511470, People's Republic of China
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Joshi AD, Andersson C, Buch S, Stender S, Noordam R, Weng LC, Weeke PE, Auer PL, Boehm B, Chen C, Choi H, Curhan G, Denny JC, De Vivo I, Eicher JD, Ellinghaus D, Folsom AR, Fuchs C, Gala M, Haessler J, Hofman A, Hu F, Hunter DJ, Janssen HL, Kang JH, Kooperberg C, Kraft P, Kratzer W, Lieb W, Lutsey PL, Murad SD, Nordestgaard BG, Pasquale LR, Reiner AP, Ridker PM, Rimm E, Rose LM, Shaffer CM, Schafmayer C, Tamimi RM, Uitterlinden AG, Völker U, Völzke H, Wakabayashi Y, Wiggs JL, Zhu J, Roden DM, Stricker BH, Tang W, Teumer A, Hampe J, Tybjærg-Hansen A, Chasman DI, Chan AT, Johnson AD. Four Susceptibility Loci for Gallstone Disease Identified in a Meta-analysis of Genome-Wide Association Studies. Gastroenterology 2016; 151:351-363.e28. [PMID: 27094239 PMCID: PMC4959966 DOI: 10.1053/j.gastro.2016.04.007] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Revised: 04/06/2016] [Accepted: 04/07/2016] [Indexed: 01/01/2023]
Abstract
BACKGROUND & AIMS A genome-wide association study (GWAS) of 280 cases identified the hepatic cholesterol transporter ABCG8 as a locus associated with risk for gallstone disease, but findings have not been reported from any other GWAS of this phenotype. We performed a large-scale, meta-analysis of GWASs of individuals of European ancestry with available prior genotype data, to identify additional genetic risk factors for gallstone disease. METHODS We obtained per-allele odds ratio (OR) and standard error estimates using age- and sex-adjusted logistic regression models within each of the 10 discovery studies (8720 cases and 55,152 controls). We performed an inverse variance weighted, fixed-effects meta-analysis of study-specific estimates to identify single-nucleotide polymorphisms that were associated independently with gallstone disease. Associations were replicated in 6489 cases and 62,797 controls. RESULTS We observed independent associations for 2 single-nucleotide polymorphisms at the ABCG8 locus: rs11887534 (OR, 1.69; 95% confidence interval [CI], 1.54-1.86; P = 2.44 × 10(-60)) and rs4245791 (OR, 1.27; P = 1.90 × 10(-34)). We also identified and/or replicated associations for rs9843304 in TM4SF4 (OR, 1.12; 95% CI, 1.08-1.16; P = 6.09 × 10(-11)), rs2547231 in SULT2A1 (encodes a sulfoconjugation enzyme that acts on hydroxysteroids and cholesterol-derived sterol bile acids) (OR, 1.17; 95% CI, 1.12-1.21; P = 2.24 × 10(-10)), rs1260326 in glucokinase regulatory protein (OR, 1.12; 95% CI, 1.07-1.17; P = 2.55 × 10(-10)), and rs6471717 near CYP7A1 (encodes an enzyme that catalyzes conversion of cholesterol to primary bile acids) (OR, 1.11; 95% CI, 1.08-1.15; P = 8.84 × 10(-9)). Among individuals of African American and Hispanic American ancestry, rs11887534 and rs4245791 were associated positively with gallstone disease risk, whereas the association for the rs1260326 variant was inverse. CONCLUSIONS In this large-scale GWAS of gallstone disease, we identified 4 loci in genes that have putative functions in cholesterol metabolism and transport, and sulfonylation of bile acids or hydroxysteroids.
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Affiliation(s)
- Amit D. Joshi
- Program in Genetic Epidemiology and Statistical Genetics, Harvard School of Public Health, Boston, MA,Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA,Clinical and Translational Epidemiology Unit, Massachusetts General Hospital Boston, MA,To whom correspondence should be addressed: Amit D. Joshi, MBBS, PhD, Clinical and Translational Epidemiology Unit, Division of Gastroenterology, Massachusetts General Hospital, 55 Fruit Street, Boston, Massachusetts 02114, USA. Tel: +1 617 724 7558; Charlotte Andersson, MD, PhD, The Framingham Heart Study, 73 Mt Wayte Avenue, Framingham, Massachusetts 01702, USA. , Andrew T. Chan, MD, MPH, Massachusetts General Hospital and Harvard Medical School, Clinical and Translational Epidemiology Unit, Division of Gastroenterology, GRJ-825C, Boston, Massachusetts 02114, USA. Tel:+1 617 724 0283; Fax: +1 617 726 3673; , Andrew D. Johnson, PhD, Division of Intramural Research, National Heart, Lung and Blood Institute, Cardiovascular Epidemiology and Human Genomics Branch, The Framingham Heart Study, 73 Mt. Wayte Ave., Suite #2, Framingham, MA, 01702, USA. Tel: +1 508 663 4082; Fax: +1 508 626 1262;
| | - Charlotte Andersson
- The National Heart, Lung, and Blood Institute's Framingham Heart Study, Framingham, Massachusetts.
| | - Stephan Buch
- Medical Department 1, University Hospital Dresden, TU Dresden, Dresden Germany
| | - Stefan Stender
- Department of Clinical Biochemistry, Rigshospitalet, Copenhagen, Denmark
| | - Raymond Noordam
- Department of Internal Medicine, Erasmus Medical Center, Rotterdam, the Netherlands,Department of Epidemiology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Lu-Chen Weng
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, MN
| | - Peter E. Weeke
- Department of Medicine, Vanderbilt University, Nashville, TN,Department of Cardiology, The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Denmark
| | - Paul L. Auer
- Joseph J. Zilber School of Public Health, University of Wisconsin, Milwaukee,Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Bernhard Boehm
- Department of Internal Medicine I, Ulm University Hospital, Ulm, Germany
| | - Constance Chen
- Program in Genetic Epidemiology and Statistical Genetics, Harvard School of Public Health, Boston, MA
| | - Hyon Choi
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA
| | - Gary Curhan
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA,Renal Division, Department of Medicine, Brigham and Women’s Hospital, Boston, MA
| | - Joshua C. Denny
- Department of Medicine, Vanderbilt University, Nashville, TN,Department of Biomedical Informatics, Vanderbilt University, Nashville, TN
| | - Immaculata De Vivo
- Program in Genetic Epidemiology and Statistical Genetics, Harvard School of Public Health, Boston, MA,Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA,Department of Epidemiology, Harvard School of Public Health, Boston, MA
| | - John D. Eicher
- The National Heart, Lung, and Blood Institute’s Framingham Heart Study, Framingham, MA,Population Sciences Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Framingham, MA
| | - David Ellinghaus
- Institute of Clinical Molecular Biology, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Aaron R. Folsom
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, MN
| | - Charles Fuchs
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA,Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA
| | - Manish Gala
- Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Jeffrey Haessler
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Albert Hofman
- Department of Epidemiology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Frank Hu
- Department of Epidemiology, Harvard School of Public Health, Boston, MA,Department of Nutrition, Harvard School of Public Health, Boston, MA
| | - David J. Hunter
- Program in Genetic Epidemiology and Statistical Genetics, Harvard School of Public Health, Boston, MA,Department of Epidemiology, Harvard School of Public Health, Boston, MA
| | - Harry L.A. Janssen
- Department of Gastroenterology and Hepatology, Erasmus MC, Rotterdam, the Netherlands,Toronto Centre for Liver Disease, Toronto Western and General Hospital, University Health Network, Toronto, Canada
| | - Jae H. Kang
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA
| | - Charles Kooperberg
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Peter Kraft
- Program in Genetic Epidemiology and Statistical Genetics, Harvard School of Public Health, Boston, MA,Department of Epidemiology, Harvard School of Public Health, Boston, MA
| | - Wolfgang Kratzer
- Department of Internal Medicine I, Ulm University Hospital, Ulm, Germany
| | - Wolfgang Lieb
- Institute of Epidemiology, Christian Albrechts Universität Kiel, Niemannsweg 11, Kiel, Germany
| | - Pamela L. Lutsey
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, MN
| | - Sarwa Darwish Murad
- Department of Gastroenterology and Hepatology, Erasmus MC, Rotterdam, the Netherlands
| | - Børge G. Nordestgaard
- The Copenhagen General Population Study and,Department of Clinical Biochemistry, Herlev Hospital, Herlev Denmark,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Louis R. Pasquale
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA,Department of Ophthalmology, Harvard Medical School, Massachusetts Eye and Ear Infirmary, Boston, MA
| | - Alex P. Reiner
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Paul M Ridker
- Division of Preventive Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA
| | - Eric Rimm
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA,Department of Epidemiology, Harvard School of Public Health, Boston, MA,Department of Nutrition, Harvard School of Public Health, Boston, MA
| | - Lynda M. Rose
- Division of Preventive Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA
| | | | - Clemens Schafmayer
- Department of General, Abdominal, Thoracic and Transplantation Surgery, University of Kiel, Kiel, Germany
| | - Rulla M. Tamimi
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA,Department of Epidemiology, Harvard School of Public Health, Boston, MA
| | - André G Uitterlinden
- Department of Internal Medicine, Erasmus Medical Center, Rotterdam, the Netherlands,Department of Epidemiology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Uwe Völker
- Department of Functional Genomics, Interfaculty Institute for Genetics and Functional Genomics, University Medicine Greifswald, Germany
| | - Henry Völzke
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany,German Center for Cardiovascular Research, Partner Site Greifswald,German Center for Diabetes Research, Site Greifswald
| | - Yoshiyuki Wakabayashi
- The National Heart, Lung, and Blood Institute, DNA Sequencing Core Laboratory, Bethesda, MD
| | - Janey L. Wiggs
- Department of Ophthalmology, Harvard Medical School, Massachusetts Eye and Ear Infirmary, Boston, MA
| | - Jun Zhu
- The National Heart, Lung, and Blood Institute, DNA Sequencing Core Laboratory, Bethesda, MD
| | - Dan M. Roden
- Department of Medicine, Vanderbilt University, Nashville, TN
| | - Bruno H. Stricker
- Department of Internal Medicine, Erasmus Medical Center, Rotterdam, the Netherlands,Department of Epidemiology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Weihong Tang
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, MN
| | - Alexander Teumer
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Jochen Hampe
- Medical Department 1, University Hospital Dresden, TU Dresden, Dresden Germany
| | - Anne Tybjærg-Hansen
- Department of Clinical Biochemistry, Rigshospitalet, Copenhagen, Denmark,Department of Clinical Biochemistry, Herlev Hospital, Herlev Denmark
| | - Daniel I. Chasman
- Division of Preventive Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA
| | - Andrew T. Chan
- Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA,Clinical and Translational Epidemiology Unit, Massachusetts General Hospital Boston, MA,Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA,To whom correspondence should be addressed: Amit D. Joshi, MBBS, PhD, Clinical and Translational Epidemiology Unit, Division of Gastroenterology, Massachusetts General Hospital, 55 Fruit Street, Boston, Massachusetts 02114, USA. Tel: +1 617 724 7558; Charlotte Andersson, MD, PhD, The Framingham Heart Study, 73 Mt Wayte Avenue, Framingham, Massachusetts 01702, USA. , Andrew T. Chan, MD, MPH, Massachusetts General Hospital and Harvard Medical School, Clinical and Translational Epidemiology Unit, Division of Gastroenterology, GRJ-825C, Boston, Massachusetts 02114, USA. Tel:+1 617 724 0283; Fax: +1 617 726 3673; , Andrew D. Johnson, PhD, Division of Intramural Research, National Heart, Lung and Blood Institute, Cardiovascular Epidemiology and Human Genomics Branch, The Framingham Heart Study, 73 Mt. Wayte Ave., Suite #2, Framingham, MA, 01702, USA. Tel: +1 508 663 4082; Fax: +1 508 626 1262;
| | - Andrew D. Johnson
- The National Heart, Lung, and Blood Institute’s Framingham Heart Study, Framingham, MA,Population Sciences Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Framingham, MA,To whom correspondence should be addressed: Amit D. Joshi, MBBS, PhD, Clinical and Translational Epidemiology Unit, Division of Gastroenterology, Massachusetts General Hospital, 55 Fruit Street, Boston, Massachusetts 02114, USA. Tel: +1 617 724 7558; Charlotte Andersson, MD, PhD, The Framingham Heart Study, 73 Mt Wayte Avenue, Framingham, Massachusetts 01702, USA. , Andrew T. Chan, MD, MPH, Massachusetts General Hospital and Harvard Medical School, Clinical and Translational Epidemiology Unit, Division of Gastroenterology, GRJ-825C, Boston, Massachusetts 02114, USA. Tel:+1 617 724 0283; Fax: +1 617 726 3673; , Andrew D. Johnson, PhD, Division of Intramural Research, National Heart, Lung and Blood Institute, Cardiovascular Epidemiology and Human Genomics Branch, The Framingham Heart Study, 73 Mt. Wayte Ave., Suite #2, Framingham, MA, 01702, USA. Tel: +1 508 663 4082; Fax: +1 508 626 1262;
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43
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Kazmi HR, Chandra A, Nigam J, Baghel K, Srivastava M, Maurya SS, Parmar D. Polymorphism and Expression Profile of Cholecystokinin Type A Receptor in Relation to Gallstone Disease Susceptibility. Biochem Genet 2016; 54:665-75. [PMID: 27287528 DOI: 10.1007/s10528-016-9745-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Accepted: 05/27/2016] [Indexed: 12/11/2022]
Abstract
In the present study, we investigated expression pattern of Cholecystokinin type A receptor (CCKAR) in relation to its commonly studied polymorphism (rs1800857, T/C) in gallstone disease (GSD) patients and controls. A total of 502 subjects (272 GSD and 230 controls) were enrolled, and genotyping was performed by evaluating restriction fragments of PstI digested DNA. For analyzing expression pattern of CCKAR in relation to polymorphism, gallbladder tissue samples from 80 subjects (GSD-55; control-25) were studied. Expression of CCKAR mRNA was evaluated by reverse transcriptase-PCR and confirmed using real-time PCR. Protein expression was evaluated by enzyme-linked immunosorbent assay. We observed significantly (p < 0.0001) lower expression of CCKAR mRNA and protein in GSD tissues as compared with control. Significantly higher frequency of A1/A1 genotype (C/T transition) (p = 0.0005) was observed for GSD as compared with control. Expression of CCKAR protein was found to be significantly lower (p < 0.0001) in A1/A1 genotype as compared with other genotypes for GSD patients. Perhaps, this is the first report providing evidence of alteration in CCKAR expression in relation to its polymorphism elucidating the molecular pathway of the disease. Additional investigations with lager sample size are needed to confirm these findings.
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Affiliation(s)
- Hasan Raza Kazmi
- Department of Molecular and Human Genetics, Banaras Hindu University, Varanasi, 221005, India
| | - Abhijit Chandra
- Department of Surgical Gastroenterology, King George's Medical University, Lucknow, 226003, India.
| | - Jaya Nigam
- Department of Surgical Gastroenterology, King George's Medical University, Lucknow, 226003, India
| | - Kavita Baghel
- Department of Surgical Gastroenterology, King George's Medical University, Lucknow, 226003, India
| | - Meenu Srivastava
- Department of Surgical Gastroenterology, King George's Medical University, Lucknow, 226003, India
| | - Shailendra S Maurya
- Developmental Toxicology Division, Indian Institute of Toxicology Research, Lucknow, 226003, India
| | - Devendra Parmar
- Developmental Toxicology Division, Indian Institute of Toxicology Research, Lucknow, 226003, India
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44
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Karanikas M, Bozali F, Vamvakerou V, Markou M, Memet Chasan ZT, Efraimidou E, Papavramidis TS. Biliary tract injuries after lap cholecystectomy-types, surgical intervention and timing. ANNALS OF TRANSLATIONAL MEDICINE 2016; 4:163. [PMID: 27275476 DOI: 10.21037/atm.2016.05.07] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Bile duct lesions, including leaks and strictures, are immanent complications of open or laparoscopic cholecystectomy (LC). Endoscopic procedures have gained increasing potential as the treatment of choice in the management of postoperative bile duct injuries. Bile duct injury (BDI) is a severe and potentially life-threatening complication of LC. Several series have described a 0.5% to 0.6% incidence of BDI during LC. Early recognition and an adequate multidisciplinary approach are the cornerstones for the optimal final outcome. Suboptimal management of injuries often leads to more extensive damage to the biliary tree and its vasculature. Early referral to a tertiary care center with experienced hepatobiliary surgeons and skilled interventional radiologists would appear to be necessary to assure optimal results.
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Affiliation(s)
- Michail Karanikas
- 1 1st Department of Surgery, University Hospital of Alexandroupolis, Democritus University of Thrace, Dragana, Alexandroupolis, 68100 Thrace, Greece ; 2 1st Propedeutic Surgical Clinic, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, 54655 Macedonia, Greece
| | - Ferdi Bozali
- 1 1st Department of Surgery, University Hospital of Alexandroupolis, Democritus University of Thrace, Dragana, Alexandroupolis, 68100 Thrace, Greece ; 2 1st Propedeutic Surgical Clinic, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, 54655 Macedonia, Greece
| | - Vasileia Vamvakerou
- 1 1st Department of Surgery, University Hospital of Alexandroupolis, Democritus University of Thrace, Dragana, Alexandroupolis, 68100 Thrace, Greece ; 2 1st Propedeutic Surgical Clinic, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, 54655 Macedonia, Greece
| | - Markos Markou
- 1 1st Department of Surgery, University Hospital of Alexandroupolis, Democritus University of Thrace, Dragana, Alexandroupolis, 68100 Thrace, Greece ; 2 1st Propedeutic Surgical Clinic, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, 54655 Macedonia, Greece
| | - Zeinep Tzoutze Memet Chasan
- 1 1st Department of Surgery, University Hospital of Alexandroupolis, Democritus University of Thrace, Dragana, Alexandroupolis, 68100 Thrace, Greece ; 2 1st Propedeutic Surgical Clinic, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, 54655 Macedonia, Greece
| | - Eleni Efraimidou
- 1 1st Department of Surgery, University Hospital of Alexandroupolis, Democritus University of Thrace, Dragana, Alexandroupolis, 68100 Thrace, Greece ; 2 1st Propedeutic Surgical Clinic, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, 54655 Macedonia, Greece
| | - Theodossis S Papavramidis
- 1 1st Department of Surgery, University Hospital of Alexandroupolis, Democritus University of Thrace, Dragana, Alexandroupolis, 68100 Thrace, Greece ; 2 1st Propedeutic Surgical Clinic, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, 54655 Macedonia, Greece
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45
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Tharp KM, Khalifeh-Soltani A, Park HM, Yurek DA, Falcon A, Wong L, Feng R, Atabai K, Stahl A. Prevention of gallbladder hypomotility via FATP2 inhibition protects from lithogenic diet-induced cholelithiasis. Am J Physiol Gastrointest Liver Physiol 2016; 310:G855-64. [PMID: 27033116 PMCID: PMC4888547 DOI: 10.1152/ajpgi.00316.2015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 03/28/2016] [Indexed: 01/31/2023]
Abstract
Gallstone disease is a widespread disorder costing billions for annual treatment in the United States. The primary mechanisms underlying gallstone formation are biliary cholesterol supersaturation and gallbladder hypomotility. The relative contribution of these two processes has been difficult to dissect, as experimental lithogenic diets cause both bile supersaturation and alterations in gallbladder motility. Importantly, there is no mechanistic explanation for obesity as a major risk factor for cholelithiasis. We discovered that lithogenic diets induce ectopic triacylglycerol (TAG) accumulation, a major feature of obesity and a known muscle contraction impairing condition. We hypothesized that prevention of TAG accumulation in gallbladder walls may prevent gallbladder contractile dysfunction without impacting biliary cholesterol saturation. We utilized adeno-associated virus-mediated knock down of the long-chain fatty acid transporter 2 (FATP2; Slc27A2), which is highly expressed by gallbladder epithelial cells, to downregulate lithogenic diet-associated TAG accumulation. FATP2-knockdown significantly reduced gallbladder TAG, but did not affect key bile composition parameters. Importantly, measurements with force displacement transducers showed that contractile strength in FATP2-knockdown gallbladders was significantly greater than in control gallbladders following lithogenic diet administration, and the magnitude of this effect was sufficient to prevent the formation of gallstones. FATP2-driven fatty acid uptake and the subsequent TAG accumulation in gallbladder tissue plays a pivotal role in cholelithiasis, and prevention of this process can protect from gallstone formation, even in the context of supersaturated bile cholesterol levels, thus pointing to new treatment approaches and targets.
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Affiliation(s)
- Kevin M. Tharp
- 1Program for Metabolic Biology, Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, California;
| | - Amin Khalifeh-Soltani
- 2Cardiovascular Research Institute, University of California, San Francisco, San Francisco, California; and
| | - Hyo Min Park
- 1Program for Metabolic Biology, Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, California;
| | | | - Alaric Falcon
- 1Program for Metabolic Biology, Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, California;
| | - Louis Wong
- 1Program for Metabolic Biology, Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, California;
| | - Rouying Feng
- 1Program for Metabolic Biology, Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, California;
| | - Kamran Atabai
- 2Cardiovascular Research Institute, University of California, San Francisco, San Francisco, California; and
| | - Andreas Stahl
- Program for Metabolic Biology, Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, California;
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46
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Anatomic Variations of Biliary Ducts: Magnetic Resonance Cholangiopancreatography Findings of 1041 Consecutive Patients. Eur Surg 2016. [DOI: 10.1007/s10353-016-0393-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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47
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Bozzo W, Carini G, Pilili J, Mirson D, Lojo M. DNA recovery of a gallstone in an action for damages. FORENSIC SCIENCE INTERNATIONAL GENETICS SUPPLEMENT SERIES 2015. [DOI: 10.1016/j.fsigss.2015.09.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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48
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Ansari-Moghaddam A, Khorram A, Miri-Bonjar M, Mohammadi M, Ansari H. The Prevalence and Risk Factors of Gallstone Among Adults in South-East of Iran: A Population-Based Study. Glob J Health Sci 2015; 8:60-7. [PMID: 26573029 PMCID: PMC4873599 DOI: 10.5539/gjhs.v8n4p60] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2015] [Accepted: 06/26/2015] [Indexed: 01/03/2023] Open
Abstract
Objective: The present study aimed to evaluate the prevalence and possible risk factors of gallstone disease in the general population. Patients and Methods: This cross sectional study was carried out on a total of 1522 males and females aged ≥30 years in Zahedan district, South-East of Iran. Data were collected by a validated questionnaire and gallstone diagnosis was assessed by an experienced radiologist using ultrasonography. Logistic regression model was used to identify the association between selected variables and gallstone disease. Results: The overall prevalence of gallstone in participants was 2.4%. The risk of gallstone was 2.60 times higher in people age 45 and older than those aged 30 - 44 years (Odds Ratio = 2.60, 95% CI; 1.22 - 5.55). Females were 2.73 (95% CI; 1.34 - 5.56) times more likely to have disease compared to males as well. The risk in unmarried individuals was also three times higher than married ones (OR = 2.99: 95% CI 1.02 - 9.16). Additionally, daily physical activity reduced the risk of gallstone disease by 66% (95% CI; 0.18 - 0.86). Conclusion: In conclusion, increasing age and female gender were risk factors, whereas daily physical activity and marriage identified as protective factors in aetiology of gallstone disease.
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49
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Lipids, obesity and gallbladder disease in women: insights from genetic studies using the cardiovascular gene-centric 50K SNP array. Eur J Hum Genet 2015; 24:106-12. [PMID: 25920552 PMCID: PMC4681116 DOI: 10.1038/ejhg.2015.63] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Revised: 02/18/2015] [Accepted: 02/20/2015] [Indexed: 01/04/2023] Open
Abstract
Gallbladder disease (GBD) has an overall prevalence of 10–40% depending on factors such as age, gender, population, obesity and diabetes, and represents a major economic burden. Although gallstones are composed of cholesterol by-products and are associated with obesity, presumed causal pathways remain unproven, although BMI reduction is typically recommended. We performed genetic studies to discover candidate genes and define pathways involved in GBD. We genotyped 15 241 women of European ancestry from three cohorts, including 3216 with GBD, using the Human cardiovascular disease (HumanCVD) BeadChip containing up to ~53 000 single-nucleotide polymorphisms (SNPs). Effect sizes with P-values for development of GBD were generated. We identify two new loci associated with GBD, GCKR rs1260326:T>C (P=5.88 × 10−7, ß=−0.146) and TTC39B rs686030:C>A (P=6.95x10−7, ß=0.271) and detect four independent SNP effects in ABCG8 rs4953023:G>A (P=7.41 × 10−47, ß=0.734), ABCG8 rs4299376:G>T (P=2.40 × 10−18, ß=0.278), ABCG5 rs6544718:T>C (P=2.08 × 10−14, ß=0.044) and ABCG5 rs6720173:G>C (P=3.81 × 10−12, ß=0.262) in conditional analyses taking genotypes of rs4953023:G>A as a covariate. We also delineate the risk effects among many genotypes known to influence lipids. These data, from the largest GBD genetic study to date, show that specific, mainly hepatocyte-centred, components of lipid metabolism are important to GBD risk in women. We discuss the potential pharmaceutical implications of our findings.
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50
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Woods SE, Leonard MR, Hayden JA, Brophy MB, Bernert KR, Lavoie B, Muthupalani S, Whary MT, Mawe GM, Nolan EM, Carey MC, Fox JG. Impaired cholecystokinin-induced gallbladder emptying incriminated in spontaneous "black" pigment gallstone formation in germfree Swiss Webster mice. Am J Physiol Gastrointest Liver Physiol 2015; 308:G335-49. [PMID: 25477375 PMCID: PMC4329474 DOI: 10.1152/ajpgi.00314.2014] [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] [Indexed: 01/31/2023]
Abstract
"Black" pigment gallstones form in sterile gallbladder bile in the presence of excess bilirubin conjugates ("hyperbilirubinbilia") from ineffective erythropoiesis, hemolysis, or induced enterohepatic cycling (EHC) of unconjugated bilirubin. Impaired gallbladder motility is a less well-studied risk factor. We evaluated the spontaneous occurrence of gallstones in adult germfree (GF) and conventionally housed specific pathogen-free (SPF) Swiss Webster (SW) mice. GF SW mice were more likely to have gallstones than SPF SW mice, with 75% and 23% prevalence, respectively. In GF SW mice, gallstones were observed predominately in heavier, older females. Gallbladders of GF SW mice were markedly enlarged, contained sterile black gallstones composed of calcium bilirubinate and <1% cholesterol, and had low-grade inflammation, edema, and epithelial hyperplasia. Hemograms were normal, but serum cholesterol was elevated in GF compared with SPF SW mice, and serum glucose levels were positively related to increasing age. Aged GF and SPF SW mice had deficits in gallbladder smooth muscle activity. In response to cholecystokinin (CCK), gallbladders of fasted GF SW mice showed impaired emptying (females: 29%; males: 1% emptying), whereas SPF SW females and males emptied 89% and 53% of volume, respectively. Bilirubin secretion rates of GF SW mice were not greater than SPF SW mice, repudiating an induced EHC. Gallstones likely developed in GF SW mice because of gallbladder hypomotility, enabled by features of GF physiology, including decreased intestinal CCK concentration and delayed intestinal transit, as well as an apparent genetic predisposition of the SW stock. GF SW mice may provide a valuable model to study gallbladder stasis as a cause of black pigment gallstones.
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Affiliation(s)
- Stephanie E. Woods
- 1Division of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, Massachusetts;
| | - Monika R. Leonard
- 2Division of Gastroenterology, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, Boston, Massachusetts;
| | - Joshua A. Hayden
- 3Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts; and
| | - Megan Brunjes Brophy
- 3Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts; and
| | - Kara R. Bernert
- 2Division of Gastroenterology, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, Boston, Massachusetts;
| | - Brigitte Lavoie
- 4Department of Neurological Sciences, University of Vermont, Burlington, Vermont
| | - Sureshkumar Muthupalani
- 1Division of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, Massachusetts;
| | - Mark T. Whary
- 1Division of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, Massachusetts;
| | - Gary M. Mawe
- 4Department of Neurological Sciences, University of Vermont, Burlington, Vermont
| | - Elizabeth M. Nolan
- 3Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts; and
| | - Martin C. Carey
- 2Division of Gastroenterology, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, Boston, Massachusetts;
| | - James G. Fox
- 1Division of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, Massachusetts;
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