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https://www.readbyqxmd.com/read/28643979/-acute-pancreatitis-new-aspects-for-the-management
#1
Olivier Windisch, Toni Raffoul, Catrina Hansen, Jean-Louis Frossard, Philippe Morel, Léo Bühler
Acute pancreatitis is a frequent disease, with a simple course in 80 % of the cases but a high morbidity and mortality in its severe form. Biliary origin and alcohol represent 80 % of the etiologies. Except endoscopic removal of gallstone for biliary origin, treatment remains symptomatic and focuses on fluid resuscitation, effective antalgia and adapted management of nutrition. This article focuses on the novelties introduced by the revision of the Classification of Atlanta in 2012 and details current guidelines for the management of the disease...
June 14, 2017: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28634191/cd36-knockout-mice-are-protected-against-lithogenic-diet-induced-gallstones
#2
Yan Xie, Vincenza Cifarelli, Terri Pietka, Elizabeth P Newberry, Susan M Kennedy, Amin Khalifeh-Soltani, Robin Clugston, Kamran Atabai, Nada A Abumrad, Nicholas O Davidson
The scavenger receptor and multiligand transporter CD36 functions to promote cellular free fatty acid uptake and regulates aspects of both hepatic and intestinal cholesterol metabolism. However, the role of CD36 in regulating canalicular and biliary cholesterol transport and secretion is unknown. Here we show that germline Cd36 knockout mice are protected against lithogenic diet (LD) induced gallstones compared to congenic (C57BL6/J) controls. Cd36 knockout mice crossed into congenic L-Fabp knockout mice (DKO mice) demonstrated protection against LD induced gallstones, reversing the susceptibility phenotype observed in L-Fabp knockout mice...
June 20, 2017: Journal of Lipid Research
https://www.readbyqxmd.com/read/28627641/osteopontin-deficiency-protects-mice-from-cholesterol-gallstone-formation-by-reducing-expression-of-intestinal-npc1l1
#3
Jing Lin, Wei-Qing Shao, Qing-Zhi Chen, Wen-Wei Zhu, Lu Lu, Hu-Liang Jia, Jin-Hong Chen
Homeostasis of cholesterol is regulated by absorption in the intestine and synthesis in the liver. The authors previously demonstrated that OPN (osteopontin) exhibits the ability to alter hepatic cholesterol metabolism, thus affecting cholesterol gallstone formation in mice. The present study investigated the role of OPN in cholesterol gallstone formation, focusing on its effect on intestinal absorption of cholesterol. OPN gene knockout (OPN‑/‑) mice and wild‑type mice were respectively fed with a chow or lithogenic diet (LD) for 8 weeks...
June 14, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28625681/variation-of-calcium-copper-and-iron-levels-in-serum-bile-and-stone-samples-of-patients-having-different-types-of-gallstone-a-comparative-study
#4
Mustafa Khan, Tasneem Gul Kazi, Hassan Imran Afridi, Sirajuddin, Muhammad Bilal, Asma Akhtar, Sabir Khan, Salma Kadar
BACKGROUND: Epidemiological data among the human population has shown a significantly increased incidence of gallstone (GS) disease worldwide. It was studied that some essential (calcium) and transition elements (iron and copper) in bile play an important role in the development of GS. METHOD: The estimation of calcium, copper and iron were carried out in the serum, gall bladder bile and different types of GS (cholesterol, mixed and pigmented) of 172 patients, age ranged 20-55years...
June 15, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28625150/update-on-the-molecular-mechanisms-underlying-the-effect-of-cholecystokinin-and-cholecystokinin-1-receptor-on-the-formation-of-cholesterol-gallstones
#5
Helen H Wang, Piero Portincasa, David Q-H Wang
Cholecystokinin (CCK) is an important neuro-intestinal peptide hormone produced by the enteroendocrine I-cells in the upper part of small intestine. Protein- and fat-enriched food plays an important role in triggering CCK secretion from the intestine. Carbohydrates stimulate only small amounts of CCK release. The CCK-1 receptor (CCK-1R) is largely localized in the gallbladder, sphincter of Oddi, pancreas, small intestine, gastric mucosa, and pyloric sphincter, where it is responsible for CCK to regulate multiple digestive processes including gallbladder contraction, pancreatic secretion, small intestinal transit, and gastric emptying...
June 19, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28622182/reflux-associated-cholecystopathy-analysis-of-76-gallbladders-from-patients-with-supra-oddi-union-of-the-pancreatic-duct-and-common-bile-duct-pancreatobiliary-maljunction-elucidates-a-specific-diagnostic-pattern-of-mucosal-hyperplasia-as-a-prelude-to-carcinoma
#6
Takashi Muraki, Bahar Memis, Michelle D Reid, Takeshi Uehara, Tetsuya Ito, Osamu Hasebe, Shinji Okaniwa, Naoto Horigome, Takeshi Hisa, Pardeep Mittal, Alexa Freedman, Shishir Maithel, Juan M Sarmiento, Alyssa Krasinskas, Jill Koshiol, Volkan Adsay
Pancreaticobiliary maljunction (PBM) is the anomalous union of the main pancreatic duct and common bile duct outside the Oddi-sphincter, allowing the reflux of pancreatic juice to the gallbladder. There is only limited awareness and understanding of the pathologic correlates of this condition, mostly from Japan; this entity is largely unrecognized in the West. In this study, 76 gallbladders from patients with PBM (64 from Japan; 12 from the United States) were analyzed and contrasted with 66 from non-PBM patients...
June 15, 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28611568/two-anomalies-in-one-a-rare-case-of-an-intrahepatic-gallbladder-with-a-cholecystogastric-fistula
#7
Mohammad F Ali, David Friedel, Galina Levin
The gallbladder can be situated in a variety of anomalous positions. An intrahepatic gallbladder - the second most common ectopic location of the gallbladder - is one that is completely embedded within the liver parenchyma. Described in the literature as early as 1935, intrahepatic gallbladders predominantly result from a developmental anomaly but in some instances have been reported to be secondary to chronic inflammation. The significance of an intrahepatic gallbladder lies in the fact that 60% of the cases are associated with gallstones and may present a challenge for the general surgeon during cholecystectomy and other biliary operations in addition to causing misdiagnosis on imaging...
January 2017: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/28599581/changing-management-of-gallstone-related-disease-in-pregnancy-a-retrospective-cohort-analysis
#8
Jonas Hedström, Johan Nilsson, Roland Andersson, Bodil Andersson
OBJECTIVES: Gallstone-related disease is the second most common non-obstetric cause, following appendicitis, for acute abdomen in pregnancy. This study aimed to investigate treatment strategies, changes over time and outcome. MATERIALS AND METHODS: All consecutive patients with symptomatic gallstone-related disease during pregnancy admitted to Skane University hospital in Lund and Malmö 2001-2015 were analysed retrospectively. Information regarding the patient, pregnancy and fetus/child was recorded...
June 9, 2017: Scandinavian Journal of Gastroenterology
https://www.readbyqxmd.com/read/28586152/right-upper-quadrant-pain-ultrasound-first
#9
Margarita V Revzin, Leslie M Scoutt, Joseph G Garner, Christopher L Moore
Acute right upper quadrant (RUQ) pain is a common presenting symptom in emergency departments and outpatient medical practices, and is most commonly attributable to biliary and hepatic pathology. Ultrasound should be used as a first-line imaging modality for the diagnosis of gallstones and cholecystitis, as it allows the differentiation of medical and surgical causes of upper abdominal pathology, and in many circumstances is sufficient to guide patient management. Knowledge of strengths and limitations of ultrasound in the evaluation of RUQ is paramount in correct diagnosis...
June 6, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28584843/ruptured-dissecting-intramural-duodenal-hematoma-following-endoscopic-retrograde-cholangiopancreatography
#10
Eric Weiss, Madeline Tadley, Pak S Leung, Mark Kaplan
A 34-year-old woman with schizophrenia developed abdominal pain. Ultrasound demonstrated cholelithiasis and a dilated biliary tree. The patient underwent endoscopic retrograde cholangiopancreatography (ERCP), sphincterotomy, and extraction of gallstones from the common bile duct. She developed post-procedure fever, tachycardia, and abdominal pain and was taken to the operating room for urgent cholecystectomy with intraoperative cholangiogram. At laparotomy, an intramural dissecting duodenal hematoma was discovered, which extended the length of the duodenum and ruptured...
2017: ACG Case Reports Journal
https://www.readbyqxmd.com/read/28571204/impact-of-biliary-calculi-on-the-liver
#11
Raju Rangaswamy, Chabungbam Gyan Singh, Haobam Manihar Singh, P Punyabati, Kuotho T Nyuwi
INTRODUCTION: Gallstone is implicated for hepatocellular injury due to chronic extra hepatic large bile duct obstruction with or without repeated episodes of cholangitis. AIM: To study the liver changes in patients undergoing operative procedure for gallstone disease and to determine the relationship between severity of these changes with position of biliary calculus in biliary tree. MATERIALS AND METHODS: Sixty patients who underwent operative procedure for gallstone disease between October 2013 and September 2015 were evaluated...
April 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28552812/retroinfundibular-laparoscopic-cholecystectomy-versus-standard-laparoscopic-cholecystectomy-in-difficult-cases
#12
Alaa M Sewefy, Aymen M Hassanen, Ahmed M Atyia, Amr M Gaafar
BACKGROUND: Laparoscopic cholecystectomy becomes the gold standard surgical procedure for treating gallstones. Standard laparoscopic cholecystectomy (SLC) requires proper dissection of Calot's triangle to achieve the critical view of safety. This may be difficult in certain conditions, resulting in higher incidence of bile duct injury and conversion to open. We aimed to compare the outcomes of laparoscopic cholecystectomy by retroinfundibular (RI) approach to that of SLC, in difficult cases...
May 24, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28552244/ca-2-signalling-underlying-pancreatitis
#13
REVIEW
J V Gerasimenko, S Peng, T Tsugorka, O V Gerasimenko
In spite of significant scientific progress in recent years, acute pancreatitis (AP) is still a dangerous and in up to 5% of cases deadly disease with no specific cure. It is self-resolved in the majority of cases, but could result in chronic pancreatitis (CP) and increased risk of pancreatic cancer (PC). One of the early events in AP is premature activation of digestive pro-enzymes, including trypsinogen, inside pancreatic acinar cells (PACs) due to an excessive rise in the cytosolic Ca(2+) concentration, which is the result of Ca(2+) release from internal stores followed by Ca(2+) entry through the store operated Ca(2+) channels in the plasma membrane...
May 18, 2017: Cell Calcium
https://www.readbyqxmd.com/read/28529808/mirrizi-syndrome-and-markedly-elevated-levels-of-carbohydrate-antigen-19-9-in-the-absence-of-malignant-disease
#14
Natasha Shah, Eula Tetangco, Hafiz Muhammad Sharjeel Arshad, Hareth Raddawi
Elevated carbohydrate antigen 19-9 (CA19-9) beyond 1000 U/L occurs in nonneoplastic conditions which is causing questioning of the use of CA19-9 as a marker for screening. We report a case where a 51-year-old male with Mirrizi Syndrome (MS) presented with markedly increased CA19-9 level (4,618 U/mL). MS is a rare complication characterized by compression of the common bile or hepatic duct caused by an impacted gallstone in the cystic duct or neck of the gallbladder. Biliary epithelial cells secrete CA19-9: it is hypothesized that increased proliferation of such cells caused by inflammation leads to increased secretion...
2017: Case Reports in Gastrointestinal Medicine
https://www.readbyqxmd.com/read/28520575/predictors-of-bile-tree-pathology-in-patients-presenting-with-gallbladder-disease
#15
Mahmoud A Rahal, Mohammad O Rammal, Walid Karaoui, Ali Hallal, Hani Tamim, Yasser Shaib
BACKGROUND: Patients with gallstone disease can present with elevated liver function tests (LFTs). It is often challenging to differentiate those with a common bile duct (CBD) stone from those without a CBD stone on the basis of the LFTs levels. In this study, we aim to evaluate the predictors of a CBD stones among patients presenting with symptomatic gallbladder disease and elevated LFTs. PATIENTS AND METHODS: We retrospectively examined all patients who had undergone a cholecystectomy between January 2010 and December 2015...
May 17, 2017: European Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28511162/improvement-of-the-complex-medical-treatment-for-the-patients-w%C3%B1-th-chronic-biliary-pancreatitis
#16
L S Babinets, K Yu Kytsai, Yu Ya Kotsaba, I M Halabitska, N A Melnyk, I V Semenova, O S Zemlyak
INTRODUCTION: The most common reason of chronic pancreatitis is liver and bile ducts disease: functional disorders, chronic cholecystitis, cholelithiasis and cholecystectomy in medical history. All these changes are associated with the colloidal structure of bile, increased lithogenicity, gallstones formation, Oddi's sphincter dysfunction, dysmotility and inflammation in the bile ducts. THE AIM: to study the effectiveness of using medicine Liveria IC (metadoxine) in standard therapy as well as effect on spectrum of blood serum lipids and structural condition of liver (stiffness) and pancreas in patients with chronic biliary pancreatitis combined with obesity...
2017: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/28495436/factors-relevant-to-persistent-upper-abdominal-pain-after-cholecystectomy
#17
Jing Zhang, Qiang Lu, Yi-Fan Ren, Jian Dong, Yi-Ping Mu, Yi Lv, Xu-Feng Zhang
BACKGROUND: Cholecystectomy is a routine procedure for treatment of upper abdominal pain (UAP) and other atypical symptoms associated with gallstones. UAP, however, persists in some cases postoperatively. The present study was to identify the risk factors relevant to persistent UAP after cholecystectomy. METHODS: 1714 symptomatic patients undergoing cholecystectomy for gallstones were enrolled. All the patients were asked to complete a biliary symptom questionnaire...
May 8, 2017: HPB: the Official Journal of the International Hepato Pancreato Biliary Association
https://www.readbyqxmd.com/read/28474701/-cholelithiasis-during-pregnancy-and-postpartum-prevalence-presentation-and-consequences-in-a-referral-hospital-in-baja-california-sur
#18
Andrea Socorro Álvarez-Villaseñor, Héctor Luis Mascareño-Franco, José Juan Agundez-Meza, Francisco Cardoza-Macías, Clotilde Fuentes-Orozco, Jorge Rendón-Félix, Mariana Chávez-Tostado, Leire Irusteta-Jiménez, Jesús García-Rentería, Alejandro González-Ojedaz
INTRODUCTION: Pregnancy and the postpartum period are risk factors for developing biliary sludge, gallstones, and any of their complications. OBJECTIVE: To determine the prevalence, presentation, and consequences of cholestasis during pregnancy and postpartum in a referral hospital of Baja California Sur. MATERIAL AND METHODS: This was a retrospective, observational study that enrolled pregnant or postpartum patients diagnosed with gallstones with any presentation...
March 2017: Gaceta Médica de México
https://www.readbyqxmd.com/read/28463673/cholecystolithotomy-combined-armillarisin-a-versus-cholecystectomy-in-cirrhotic-portal-hypertension-patients-with-symptomatic-cholelithiasis
#19
Yang Fei, Wei-Qin Li, Guang-Quan Zong, Jian Chen, Wei Wang
OBJECT: To discover whether cirrhotic portal hypertension patients with symptomatic cholelithiasis would benefit from cholecystolithotomy combined with Armillarisin A in the authors hospital. Methods: Sixty-one patients with cirrhotic portal hypertension and symptomatic gallstone disease who underwent either cholecystolithotomy combined with Armillarisin A (group A) or cholecystectomy (group B) for cholelithiasis from Feb 2007 to March 2011 were retrospectively reviewed. These patients were undergoing simultaneous procedure for esophageal varices...
March 2017: Chirurgia
https://www.readbyqxmd.com/read/28428144/association-of-aflatoxin-and-gallbladder-cancer
#20
Jill Koshiol, Yu-Tang Gao, Michael Dean, Patricia Egner, Chirag Nepal, Kristine Jones, Bingsheng Wang, Asif Rashid, Wen Luo, Alison Van Dyke, Catterina Ferreccio, Michael Malasky, Ming-Chang Shen, Bin Zhu, Jesper B Andersen, Allan Hildesheim, Ann W Hsing, John Groopman
BACKGROUND & AIMS: Aflatoxin, which causes hepatocellular carcinoma, may also cause gallbladder cancer. We investigated whether patients with gallbladder cancer have higher exposure to aflatoxin than patients with gallstones. METHODS: We measured aflatoxin B1 (AFB1)-lysine adducts in plasma samples from the Shanghai Biliary Tract Cancer case-control study, conducted from 1997 through 2001. We calculated age- and sex-adjusted odds ratios (ORs) and 95% confidence intervals (CIs) and the population-attributable fraction for 209 patients with gallbladder cancer and gallstones vs 250 patients with gallstones without cancer (controls)...
April 17, 2017: Gastroenterology
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