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Gallbladder Disease (gallbladder + disease)
Selected AbstractsUsefulness of lavage cytology during endoscopic transpapillary catheterization into the gallbladder in the cytological diagnosis of gallbladder diseaseDIAGNOSTIC CYTOPATHOLOGY, Issue 6 2009Ph.D., Yoshiki Naito M.D. Abstract Many studies have reported methods of cell collection involving percutaneous transhepatic cholangiodrainage (PTCD) and fine-needle aspiration cytology for the diagnosis of gallbladder disease. However, few studies have described the use of a transpapillary approach, i.e., endoscopic transpapillary catheterization into the gallbladder (ETCG). In this study, we analyzed cells collected by ETCG to evaluate its usefulness in the cytological diagnosis of gallbladder disease. The subjects were 19 patients who had undergone ETCG for the diagnosis of gallbladder disease. Of these patients, 11 and 8 had gallbladder cancer and benign gallbladder disease, respectively. We also evaluated the diagnostic accuracy of PTCD cytology performed in 15 patients with gallbladder cancer. Specimens were cytologically diagnosed as normal or benign, indeterminate, suspected malignancy, malignant, and inadequate in 47% (9/19), 11% (2/19), 0% (0/19), 37% (7/19), and 5% (1/19) of patients, respectively. Specimens were diagnosed as malignant, indeterminate, normal or benign, and inadequate in 7, 2, 1, and 1, respectively, of the 11 patients diagnosed with gallbladder cancer. The sensitivity and specificity of ETCG cytology were 78 and 100%, respectively, whereas the diagnostic accuracy of PTCD cytology was 20% (3/15). None of the patients developed complications of ETCG. Despite its technical difficulty, ETCG for bile cytology allows the collection of adequate cell numbers from patients with benign disease or gallbladder cancer and facilitates a cytological diagnosis, making it a useful method for collecting cells. Diagn. Cytopathol. 2009. © 2009 Wiley-Liss, Inc. [source] INTRADUCTAL ULTRASONOGRAPHY OF THE GALLBLADDER IN APPLICATION OF THE ENDOSCOPIC NASO-GALLBLADDER DRAINAGEDIGESTIVE ENDOSCOPY, Issue 1 2007Daisuke Masuda Background:, Although endoscopic naso-gallbladder drainage (ENGBD) for gallbladder disease is useful, the procedure is difficult and investigations involving many cases are lacking. Furthermore, reports on transpapillary intraductal ultrasonography (IDUS) of the gallbladder using a miniature probe are rare. Methods:, A total of 150 patients (119 suspected of having gallbladder carcinoma, 24 with acute cholecystitis (AC), and seven with Mirizzi's syndrome (MS)) were the subject. (i) ENGBD: We attempted to put ENGBD tube into the GB. (ii) IDUS of the gallbladder: Using the previous ENGBD tube, we attempted to insert the miniature probe into the gallbladder and perform transpapillary IDUS of the gallbladder. In five patients, we attempted three-dimensional intraductal ultrasonography (3D-IDUS). Results:, (i) ENGBD: Overall success rate was 74.7% (112/150); the rate for the patients suspected of having gallbladder carcinoma was 75.6% (90/119), and was 71.0% (22/31) for the AC and MS patients. Inflammation and jaundice improved in 20/22 successful patients with AC and MS. Success rate was higher when cystic duct branching was from the lower and middle parts of the common bile duct than from the upper part, and was higher when branching was upwards than downwards. (ii) IDUS of the gallbladder: Success rate for miniature probe insertion into the gallbladder was 96.4% (54/56). Lesions could be visualized in 50/54 patients (92.6%). Of these, detailed evaluation of the locus could be performed in 41. In five patients attempted 3D-IDUS, the relationship between the lesion and its location was readily grasped. Conclusion:, IDUS of the gallbladder is superior for diagnosing minute images. Improvement on the device will further increase its usefulness. [source] Unspecified abdominal pain in primary care: the role of gastrointestinal morbidityINTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 10 2007M.-A. Wallander Summary Background:, Many patients with abdominal pain have no obvious cause for their symptoms and receive a diagnosis of unspecified abdominal pain. Aim:, The objective of this study was to ascertain risk factors and consequences of a diagnosis of unspecified abdominal pain in primary care. Methods:, A population-based, case,control study was conducted using the UK General Practice Research Database. We identified 29,299 patients with a new diagnosis of abdominal pain, and 30,000 age- and sex-matched controls. Only diagnostic codes that did not specify the type or location of abdominal pain were included. Results and discussion:, The incidence of newly diagnosed unspecified abdominal pain was 22.3 per 1000 person-years. The incidence was higher in females than in males, and 29% of patients were below 20 years of age. Prior gastrointestinal morbidity was associated with abdominal pain, but high body mass index, smoking and alcohol intake were not. Patients newly diagnosed with abdominal pain were 16 to 27 times more likely than controls to receive a subsequent new diagnosis of gallbladder disease, diverticular disease, pancreatitis or appendicitis in the year after the diagnosis of abdominal pain. The likelihood of receiving other gastrointestinal diagnoses such as peptic ulcer disease, hiatus hernia, gastro-oesophageal reflux disease (GERD), irritable bowel syndrome (IBS) or dyspepsia was increased three- to 14-fold among patients consulting for abdominal pain. Conclusion:, When managing abdominal pain in primary care, morbidities such as GERD and IBS should be considered as diagnoses once potentially life-threatening problems have been excluded. [source] Sonographic evaluation of gallbladder contractility in patients with spinal cord injuryJOURNAL OF CLINICAL ULTRASOUND, Issue 8 2008Mauro Nakayama MD Abstract Purpose. To determine gallbladder volume with sonography during fasting and in response to a fatty meal in patients with spinal cord injuries (SCIs) and compare the results with those obtained in healthy controls. Method. Forty-three patients with SCI and 40 healthy volunteers without clinical evidence of gallbladder disease underwent sonography before and 30 and 60 minutes after the ingestion of a standard fatty meal. The gallbladder fasting volume, resting volume, and gallbladder contractility were calculated, and the results were compared. Correlation between gallbladder contractility and level of lesion, time since injury, use of oxybutynin, and body mass index (BMI) was also assessed. Results. The mean ejection fraction was significantly lower in the patients with SCIs (40%) compared with healthy controls (63%) (p < 0.001). Gallbladder mean residual volume 60 minutes after ingestion of the fatty meal was lower in the control group (p < 0.001). Conclusion. Gallbladder contractility is impaired in patients with SCI, which may predispose these patients to gallstone formation. There was no correlation between gallbladder contractility and level of the lesion, time since injury, use of oxybutynin, or BMI. © 2008 Wiley Periodicals, Inc. J Clin Ultrasound, 2008 [source] Three-dimensional sonographic evaluation of gallbladder contractility: Comparison with cholescintigraphyJOURNAL OF CLINICAL ULTRASOUND, Issue 3 2006Hei Ja Yoon MD Abstract Purpose: To compare three-dimensional sonography (3D US) with quantitative cholescintigraphy for assessing gallbladder contractility. Methods: Gallbladder radioactivity was assessed in 35 patients with suspected gallbladder disease using a gamma camera 5, 30, 60, and 90 minutes after technetium 99m (Tc-99m) DISIDA injection and 30 and 60 minutes after ingestion of a high-fat meal. Immediate gallbladder images were obtained via 3D US. Gallbladder radioactivity at 120 minutes after injection of Tc-99m DISIDA was defined as 100%, and gallbladder contractility was calculated. Gallbladder volume on 3D US was calculated using a dedicated software. Pearson correlation analysis and simple linear regression analysis were used. Results: The mean gallbladder volume on 3D US was 25.3 ml after fasting and 6.6 ml after a high-fat meal. The mean gallbladder contractility index was 77.7% on cholescintigraphy (range, 18,99) and 73.4 on 3D US (range, 16.7,97.3). A linear correlation between cholescintigraphy and 3D US contractility indices was observed. The r value on Pearson analysis was 0.92 and R2 of the coefficient of determination was 0.85. The difference in measured contractility between the 2 methods ranged from +21.5% to ,15.0% (mean ± SD, 4.4 ± 8.7%). Conclusions: 3D US is a reliable and easy method for clinical measurement of the volume of the gallbladder and its contractility. © 2006 Wiley Periodicals, Inc. J Clin Ultrasound 34:123,127, 2006 [source] Endoscopic sonographic evaluation of the thickened gallbladder wall in patients with acute hepatitisJOURNAL OF CLINICAL ULTRASOUND, Issue 5 2003Moon Young Kim MD Abstract Purpose. Thickening of the gallbladder wall is often observed during abdominal sonographic examination in patients with acute hepatitis. However, there is rarely an opportunity for a histopathologic analysis of these structural changes. Endoscopic sonography (EUS) can accurately delineate the structure of the gallbladder wall and therefore may be useful for visualizing changes in the gallbladder wall in patients with acute hepatitis. Hence, we prospectively studied the ability of EUS to detect specific structural changes in the gallbladder wall in patients with acute hepatitis and examined the effect of high elevation of serum liver enzyme levels on the gallbladder wall. Methods. A study group of patients diagnosed with acute hepatitis who had gallbladder wall thickening and a control group of patients without acute hepatitis or gallbladder disease underwent EUS between May 1, 1999, and June 1, 2002. EUS was used to measure the thickness of the gallbladder wall and to visualize each of its layers. Serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels of the patients with acute hepatitis were measured at the time of the EUS examination. Statistically significant differences were determined using an independent t test and the chi-squared test. A p value of less than 0.05 was considered statistically significant. Results. The acute hepatitis group comprised 28 men and 24 women with a mean age of 40.8 years. The control group comprised 25 men and 25 women with a mean age of 45.1 years. The mean gallbladder wall thickness ± standard deviation in the acute hepatitis group (6.3 ± 2.6 mm) was significantly greater than that in the control group (1.6 ± 0.4 mm; p < 0.01). The mean thickness of the gallbladder wall for patients in whom both the AST and the ALT levels were 500 U/l or higher (7.0 ± 2.6 mm) was significantly greater than that for patients with levels below 500 U/l (5.4 ± 2.3 mm; p < 0.05). In the acute hepatitis group, EUS showed thickened, well-defined muscular and serosal layers of the gallbladder wall in 24 of the patients and a diffusely thickened gallbladder wall, in which each layer was ill defined, in the other 28 patients. The mean thickness of the gallbladder wall for patients with the pattern of ill-defined layers was significantly greater than that for the patients with the pattern of well-defined layers (p < 0.05). The pattern of ill-defined layers was more common among patients in whom the serum AST and ALT levels were at least 500 U/l than among patients with levels below 500 U/l (p < 0.05). Conclusions. We propose that gallbladder wall thickening in patients with acute hepatitis is associated with prominent changes in the muscular and serosal layers. Patients with highly elevated serum liver enzyme levels are more likely to have gallbladder wall thickening and disruption of planes between the muscular and serosal layers than are patients with normal liver enzyme levels. © 2003 Wiley Periodicals, Inc. J Clin Ultrasound 31:245,249, 2003 [source] Microbiologic Evaluation of Gallbladder Bile of Healthy Dogs and Dogs with Iatrogenic Hypercortisolism: A Pilot StudyJOURNAL OF VETERINARY INTERNAL MEDICINE, Issue 1 2010P.H. Kook Background: In people, hypercortisolism (HC) has been associated with acalculous cholecystitis and biliary dyskinesia, which may potentiate ascending biliary infections. In dogs, an association between HC and gallbladder disease recently has been documented, although the role of bacteria remains controversial. Furthermore, there is no information on the gallbladder bile microbial flora in healthy dogs. Objectives: To investigate the microbial flora in gallbladder bile in healthy dogs, the relationship between iatrogenic hyperadrenocorticism and bactibilia and possible changes in biliary microbial flora after cortisol withdrawal in dogs. Animals: Six control dogs and 6 dogs treated with hydrocortisone. Methods: Gallbladder bile obtained by percutaneous ultrasound-guided cholecystocentesis was cultured aerobically and anaerobically and examined cytologically before (d0), during (d28, d56, d84), and after (d28p, d56p, d84p) administration of hydrocortisone (8 mg/kg PO q12h). Results: In the control group, 2/42 bile cultures yielded bacterial growth (Enterococcus sp.; Escherichia coli on d0) and 1/42 bile smears had cytological evidence of bacteria (d28). In the HC group, 2/42 bile cultures yielded bacterial growth (Enterococcus sp. on d28; Bacillus sp. on d28p) and 3/42 bile smears had cytological evidence of bacteria (d84, d84, d28p). All dogs remained healthy throughout the study period (168d). Conclusions and Clinical Importance: Based on the results of conventional bacterial culture techniques, gallbladder bile of healthy dogs periodically may harbor bacteria, which do not appear to be clinically relevant. A 3-month period of iatrogenic HC was not associated with bactibilia. A higher prevalence of bactibilia may be detected with micromolecular techniques. [source] Systematic review: the epidemiology of gastro-oesophageal reflux disease in primary care, using the UK General Practice Research DatabaseALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 5 2009H. EL-SERAG Summary Background, Gastro-oesophageal reflux disease (GERD) is a common diagnosis in primary care; however, there has been no comprehensive review of the epidemiology of GERD in this setting. Aim, To review systematically articles that used the General Practice Research Database to study the epidemiology of GERD. Methods, Systematic literature searches. Results, Seventeen articles fulfilled the inclusion criteria. The incidence of GERD in primary care was 4.5 new diagnoses per 1000 person-years in 1996 (95% CI: 4.4,4.7). A new diagnosis of GERD was associated with being overweight, obese or an ex-smoker. Prior diagnoses of ischaemic heart disease, peptic ulcer disease, nonspecific chest pain, nonspecific abdominal pain, chronic obstructive pulmonary disease and asthma were associated with a subsequent new GERD diagnosis. A first diagnosis of GERD was associated with an increased risk of a subsequent diagnosis of oesophageal adenocarcinoma, oesophageal stricture, chronic cough, sinusitis, chest pain, angina, gallbladder disease, irritable bowel syndrome or sleep problems. Mortality may be higher in patients with a GERD diagnosis than in those without in the first year after diagnosis, but not long term. Conclusion, The General Practice Research Database is an effective way of studying the epidemiology of GERD in a large population-based primary care setting. [source] UGT1A1 promoter polymorphisms and the development of hyperbilirubinemia and gallbladder disease in children with sickle cell anemiaAMERICAN JOURNAL OF HEMATOLOGY, Issue 10 2008Shannon L. Carpenter Genetic modifiers contribute to phenotypic variability in patients with sickle cell anemia (SCA). The influence of the bilirubin UDP-glucuronosyltransferase (UGT) 1A1 (TA)nTAA promoter polymorphism on bilirubin levels and gallbladder disease in SCA was examined using prospectively collected data from the Cooperative Study of Sickle Cell Disease. A total of 324 children with HbSS (median age 6.9 years) had UGT1A1 genotyping; 243 (75%) had common (TA)6 or (TA)7 alleles, whereas 81 (25.0%) had variant (TA)5 or (TA)8 alleles. The UGT1A1 genotype significantly influenced average bilirubin levels for the common alleles: 6/6 genotype = 2.36 ± 1.13 mg/dL, 6/7 genotype = 2.90 ± 1.54 mg/dL, and 7/7 genotype = 4.24 ± 2.11 mg/dL (P < 0.0001). Thirty-nine percent of children with the 7/7 genotype had documented gallbladder disease, compared with 18.2% with the 6/7 genotype and only 9.9% with the wildtype 6/6 UGT1A1 genotype (P = 0.001). To analyze the (TA)5 and (TA)8 variant alleles, three groups were generated, showing increasing bilirubin levels with increasing TA repeats and age. Group 3 (genotypes 6/8, 7/7, and 7/8) had a significantly greater rate of bilirubin change than Groups 1 (genotypes 5/6, 5/7, and 6/6) or 2 (genotype 6/7). These results validate previous smaller studies and confirm that the UGT1A1 promoter polymorphism exerts a powerful influence on bilirubin levels and the development of gallbladder disease in children with SCA. UGT1A1 genotyping should be considered as a screening tool for predicting children most likely to develop gallbladder disease at a young age. Am. J. Hematol., 2008. © 2008 Wiley-Liss, Inc. [source] Risk factors for cholelithiasis in pregnancyRESEARCH IN NURSING & HEALTH, Issue 6 2004Glenda Lindseth Abstract This study was designed to examine the relationships of demographics, anthropometrics, prenatal physical activity, serum cholesterol, and nutrient intakes to symptomatic cholelithiasis (gallstone) occurrence in 128 northern plains pregnant women. Data collected at 14 and 26 weeks of pregnancy and 4 weeks after delivery, indicated 25.8% of the Native American and 8.3% of the Caucasian pregnant women experienced symptoms of cholelithiasis. Body mass indices (BMIs) were significantly higher in the pregnant women who experienced cholelithiasis than in those who did not have cholelithiasis, and prenatal physical activity was significantly lower in those same women. History of gallbladder disease (,,=,.73; p,=,.001), BMI (,,=,.33; p,=,.01), and prenatal physical activity (,,=,,.20; p,=,.04) were predictive of increased occurrence of cholelithiasis during pregnancy. © 2004 Wiley Periodicals, Inc. Res Nurs Health 27:382,391, 2004 [source] Authors' reply: Prospective randomized trial using cost,utility analysis of early versus delayed laparoscopic cholecystectomy for acute gallbladder disease (Br J Surg 2009; 96: 1031,1040)BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 12 2009D. A. L. Macafee No abstract is available for this article. [source] Clinico-pathological spectrum of gallbladder disease in childrenACTA PAEDIATRICA, Issue 10 2010RPS Punia Abstract Aim:, Because of wide variation in clinico-pathological spectrum of gallbladder disease in children the world over, the data of gallbladder disease from this stone belt of India were analysed. Methods:, Children who underwent cholecystectomy over a period of 8 years January 2002,December 2009 were reviewed. Results:, Out of 7076 cholecystectomies, 56 (0.79%) were in children. Thirty-nine (69.6%) children were 11,16 years of age. Thirty-seven (66.07%) children were girls and nineteen (33.9%) were boys. In 12 (21.4%) children, cholecystitis was acalculus. Five (8.9%) children had associated haemolytic disease and 4 (7.1%) children had congenital anomaly in the form of choledochal cyst. Ultrasound findings were available in 44 cases and showed cholelithiasis in 36 cases. Twenty-two (39.3%) children had mixed cholelithiasis, 8 (14.2%) pigment cholelithiasis, 10 (17.8%) combined cholelithiasis and 4 (7.1%) patients had small concretions. Microscopically, changes of chronic cholecystitis were seen in 98.2% while 1.7% showed acute on chronic cholecystitis. There was single unusual case of cysticercus in the wall of the gallbladder. Conclusions:, The frequency of gallstone disease is 0.79%. Nonhaemolytic type of cholelithiasis is more common than haemolytic type in this region. Presence of cysticercus in the gallbladder wall in one case was an unexpected finding. [source] | ||||||||||