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Kegnæs M, Novovic S, Shabanzadeh DM. Dysfunction of Biliary Sphincter of Oddi-Clinical, Diagnostic and Treatment Challenges. J Clin Med 2023; 12:4802. [PMID: 37510917 PMCID: PMC10381482 DOI: 10.3390/jcm12144802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 07/15/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023] Open
Abstract
Biliary Sphincter of Oddi dysfunction (SOD) is one of the main causes of post-cholecystectomy pain. In this review, we aimed to provide an update on the current knowledge on biliary SOD, with an emphasis on diagnostics and therapy. Overall, current but scarce data support biliary sphincterotomy for patients with type 1 and 2 SOD, but not for type 3. However, sphincterotomy is associated with post-treatment pancreatitis rates of from 10% to 15%, thus calling for improved diagnostics, patient selection and treatment modalities for SOD. The role of pharmacologic therapy for patients with SOD is poorly explored and only two randomized controlled trials are available. Currently, studies comparing treatment outcomes are few. There is an unmet need for randomized sham/placebo-controlled clinical trials related to both pharmacological and non-pharmacological treatments of SOD.
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Affiliation(s)
- Marina Kegnæs
- Pancreatitis Centre East, Gastrounit, Copenhagen University Hospital-Amager and Hvidovre, Hvidovre, 1172 Copenhagen, Denmark
| | - Srdan Novovic
- Pancreatitis Centre East, Gastrounit, Copenhagen University Hospital-Amager and Hvidovre, Hvidovre, 1172 Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, 1172 Copenhagen, Denmark
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Aleman Espino E, Kazaleh M, Zaglul J, Frontela O. Acute Cholecystitis Presenting With Atypical Radiologic or Laboratory Findings: A Case Report. Cureus 2023; 15:e41217. [PMID: 37525805 PMCID: PMC10387353 DOI: 10.7759/cureus.41217] [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] [Received: 05/02/2023] [Accepted: 06/30/2023] [Indexed: 08/02/2023] Open
Abstract
Acute cholecystitis is the most common presentation of gallbladder (GB) disease. It has an incidence of around 200,000 cases a year in the United States (US) and affects approximately 20 million individuals in the US. In most cases, it presents with a history of symptomatic gallstones. Initial management includes intravenous hydration and antibiotics, bowel rest, and analgesia. Complicated cases are typically resolved with surgery (laparoscopic cholecystectomy). The pathogenesis of acute cholecystitis is most often explained by obstruction of the cystic duct. Research has shown that there are more contributing factors than just obstruction alone. We present a case of a 38-year-old Hispanic woman who came to our emergency department with a chief complaint of the anterior chest wall and epigastric pain. Physical examination was remarkable for epigastric tenderness and negative Murphy's sign. She had no fever. Cardiac troponins and electrocardiogram (EKG) were negative. Initial labs showed no sign of infection with white blood cell (WBC) count within the normal range, and only mildly elevated aspartate aminotransferase (AST), alanine transaminase (ALT), and total bilirubin. Follow-up abdominal computerized tomography (CT) scan without contrast and right upper quadrant (RUQ) abdominal ultrasound showed cholelithiasis without evidence of cholecystitis. An hepatobiliary iminodiacetic acid (HIDA) scan on day three of admission revealed an obstruction of the cystic duct. The patient was scheduled for laparoscopic cholecystectomy with an intraoperative cholangiogram. The surgery was uneventful; it was remarkable for a very distended, inflamed, and edematous GB, which had to be decompressed with a lap needle for removal. It is evident that acute cholecystitis may not always present with the classic diagnostic criteria, including laboratory results (leukocytosis, elevated C-reactive protein) and physical exam findings (fever, RUQ pain, and + Murphy's sign). However, a thorough work-up can be just as effective in diagnosis.
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Affiliation(s)
- Erik Aleman Espino
- Osteopathic Medicine, Nova Southeastern University Dr. Kiran C. Patel College of Osteopathic Medicine, Fort Lauderdale, USA
| | - Mallory Kazaleh
- Osteopathic Medicine, Nova Southeastern University Dr. Kiran C. Patel College of Osteopathic Medicine, Fort Lauderdale, USA
| | - Javier Zaglul
- Internal Medicien, Larkin Community Hospital, Hialeah, USA
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3
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Celiac Disease and Gallbladder: Pathophysiological Aspects and Clinical Issues. Nutrients 2022; 14:nu14204379. [PMID: 36297063 PMCID: PMC9612360 DOI: 10.3390/nu14204379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 10/03/2022] [Accepted: 10/04/2022] [Indexed: 11/27/2022] Open
Abstract
Background: Celiac Disease (CD) is an immune-mediated disorder which primarily affects the small intestine; however, extra-intestinal organs are often affected by the pathological process, too. As regards the digestive system, liver alterations in CD patients have been widely described, which can also extend to the biliary tract. Notably, gallbladder function can be altered in CD patients. In this review, we specifically analyze and summarize the main pathophysiological aspects and clinical evidence of gallbladder dysfunction in CD patients, in order to discuss the potential medical complications and clinical research gaps. In addition to some perturbations of bile composition, CD patients can develop gallbladder dysmotility, which mainly expresses with an impaired emptying during the digestive phase. The main pathophysiological determinant is a perturbation of cholecystokinin secretion by the specific duodenal enteroendocrine cells in response to the appropriate nutrient stimulation in CD patients. This situation appears to be reversible with a gluten-free diet in most cases. Despite this gallbladder impairment, CD patients do not seem to be more predisposed to gallbladder complications, such as calculous and acalculous cholecystitis. However, very few clinical studies have actively investigated these clinical aspects, which may not be completely evidenced so far; alternatively, the substantial improvements in the last two decades regarding CD diagnosis, which have reduced the diagnostic delay (and related dietary treatment), may have lessened the potential clinical consequences of CD-related gallbladder dysfunction. Specific clinical studies focused on these aspects are needed for a better understanding of the clinical implications of gallbladder alterations in CD patients.
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Murphy MC, Dempsey PJ, Gillespie CD, Murphy AN, McNicholas MMJ. Increased incidence of acute calculous cholecystitis observed during COVID-19 social restrictions. Ir J Med Sci 2021; 191:229-232. [PMID: 33704626 PMCID: PMC7950421 DOI: 10.1007/s11845-021-02587-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Accepted: 03/01/2021] [Indexed: 11/28/2022]
Abstract
Purpose In response to the outbreak of COVID-19 in Ireland, the government implemented a nationwide stay-at-home order, with the closure of all non-essential businesses. During this period, there was a significant increase in supermarket expenditure. It has been shown that stress, anxiety and boredom are triggers for unhealthy eating habits. Fat consumption is a risk factor for both the development of gallstones and, additionally, the development of acute calculous cholecystitis. The aim of this study was to assess the incidence of acute calculous cholecystitis during the nationwide lockdown and compare it to the same period one year prior. Methods A retrospective review of all emergency abdominal imaging performed during the first 5 weeks of the lockdown was completed using the hospital PACS (picture archiving and communication system). All cases of acute calculous cholecystitis were identified and compared with the same period 1 year prior. Results Eighteen cases of acute calculous cholecystitis were identified from 24 March to 27 April 2020. Eleven cases were identified during the same period in 2019. This represented an increase of 63%. Non-COVID-19-related emergency presentations decreased during this period, and imaging of emergency presentations decreased by 24%. The rate of scans positive for acute cholecystitis more than doubled (p < 0.037). Conclusion A statistically significant increase in cases of acute calculous cholecystitis was observed during a nationwide lockdown during the COVID-19 pandemic. It is hypothesised that this is due to increased consumption of fatty foods during this period due to stress, anxiety and boredom.
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Affiliation(s)
- Mark C Murphy
- Department of Radiology, Mater Misericordiae University Hospital, Eccles St., Dublin 7, Ireland.
| | - Philip J Dempsey
- Department of Radiology, Mater Misericordiae University Hospital, Eccles St., Dublin 7, Ireland
| | - Ciara D Gillespie
- Department of Radiology, Mater Misericordiae University Hospital, Eccles St., Dublin 7, Ireland
| | - Alexandra N Murphy
- Department of Radiology, Mater Misericordiae University Hospital, Eccles St., Dublin 7, Ireland
| | - Michelle M J McNicholas
- Department of Radiology, Mater Misericordiae University Hospital, Eccles St., Dublin 7, Ireland
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Abstract
Gallbladder disorders encompass a wide breadth of diseases that vary in severity. We present a comprehensive review of literature for the clinical presentation, pathophysiology, diagnostic evaluation, and management of cholelithiasis-related disease, acute acalculous cholecystitis, functional gallbladder disorder, gallbladder polyps, gallbladder hydrops, porcelain gallbladder, and gallbladder cancer.
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Pillenahalli Maheshwarappa R, Menda Y, Graham MM, Boukhar SA, Zamba GKD, Samuel I. Association of gallbladder hyperkinesia with acalculous chronic cholecystitis: A case-control study. Surgery 2020; 168:800-808. [PMID: 32653205 DOI: 10.1016/j.surg.2020.06.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 06/08/2020] [Accepted: 06/09/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND This is the first case-control study investigating an association between gallbladder hyperkinesia and symptomatic acalculous chronic cholecystitis. METHODS This retrospective study in a single academic center compared resolution of biliary pain in adults with gallbladder hyperkinesia, defined as a hepatobiliary iminodiacetic acid scan ejection fraction ≥80%, undergoing cholecystectomy (study group) with those treated medically without cholecystectomy (control group). Of 1,477 hepatobiliary iminodiacetic acid scans done between 2013 and 2018, a total of 296 adults without gallstones had an ejection fraction ≥80%, of whom 46 patients met predetermined eligibility criteria. Demographic data, hepatobiliary iminodiacetic acid scan ejection fraction, chronicity of pain, and resolution of pain were compared between groups. RESULTS Demographics (mean ± standard deviation) in the control group (n = 25) and in the study group (n = 21) were, respectively, age 40 y ± 16 y and 39 y ± 14 y, body mass index 28.9 ± 5.2 and 29.1 ± 7.1 kg/m2, with 15 (60%) and 18 (86%) females in each. Resolution of pain after cholecystectomy occurred in 18 of 21 patients (86%); however, pain persisted in 20 of 25 patients (80%) treated medically after mean follow-up of 36 ± 28 months (range 10-120 months) (P < .01). Pain resolution with cholecystectomy was independent of demographic variables, hepatobiliary iminodiacetic acid scan ejection fraction, and chronicity of pain. The odds of pain resolution was 19.7 times greater with cholecystectomy than without (odds ratio, 19.7; 95% confidence interval, 4.34, 89.43; P < .01), and remained robust even with the odds adjusted for each covariate. Gallbladder histopathology confirmed chronic cholecystitis in all 21 cholecystectomy specimens. CONCLUSION Symptomatic gallbladder hyperkinesia could be a new indication for cholecystectomy in adults.
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Affiliation(s)
| | - Yusuf Menda
- Department of Radiology, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, IA
| | - Michael M Graham
- Department of Radiology, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, IA
| | - Sarag A Boukhar
- Department of Pathology, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, IA
| | - Gideon K D Zamba
- Department of Biostatistics, College of Public Health, University of Iowa, Iowa City, IA
| | - Isaac Samuel
- Department of Surgery, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, IA.
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Gudsoorkar VS, Oglat A, Jain A, Raza A, Quigley EMM. Systematic review with meta-analysis: cholecystectomy for biliary dyskinesia-what can the gallbladder ejection fraction tell us? Aliment Pharmacol Ther 2019; 49:654-663. [PMID: 30706496 DOI: 10.1111/apt.15128] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 06/14/2018] [Accepted: 12/14/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Gallbladder dyskinesia (gallbladder spasm, biliary dyskinesia or chronic acalculous cholecystitis) is a poorly defined entity which presents as biliary-type pain without any identifiable organic pathology. Abnormal gallbladder ejection fraction (GBEF) is used by some to select those likely to benefit from cholecystectomy. The validity of this approach has been questioned. AIM To systematically review the literature and summarise the evidence surrounding the practice of cholecystectomy based on GBEF for gallbladder dyskinesia. METHODS We conducted a systematic search of PubMed/MEDLINE and SCOPUS from 1980 to 2016 to identify the relevant literature. RESULTS Twenty-nine studies including 2891 patients were included in the final analysis. In comparing cholecystectomy with medical management, patients with a normal GBEF did not benefit from cholecystectomy; whereas those with low GBEF had a higher chance (RR, relative risk = 2.37) of symptomatic improvement following surgery. When those classified as "low" and "normal" GBEF were compared in terms of outcome following cholecystectomy, the rate of improvement following surgery was similar in the two groups (RR 1.09) which suggests a placebo effect of surgery. CONCLUSIONS While a low GBEF may provide some guidance in identifying those with gallbladder dyskinesia who may benefit from cholecystectomy, the available data are inconsistent and based on studies of poor quality which are often subject to bias and the impact of confounding factors. For these reasons, we conclude that the role of scintigraphy and cholecystectomy in the definition and management of this disorder remain unclear pending definitive study.
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Affiliation(s)
- Vineet S Gudsoorkar
- Gastroenterology and Hepatology, Lynda K and David M Underwood Center for Digestive Disorders, Houston Methodist Hospital and Weill Cornell Medical College, Houston, Texas
| | - Ayah Oglat
- Gastroenterology and Hepatology, Lynda K and David M Underwood Center for Digestive Disorders, Houston Methodist Hospital and Weill Cornell Medical College, Houston, Texas
| | - Amita Jain
- Gastroenterology and Hepatology, Lynda K and David M Underwood Center for Digestive Disorders, Houston Methodist Hospital and Weill Cornell Medical College, Houston, Texas
| | - Ali Raza
- Gastroenterology and Hepatology, Lynda K and David M Underwood Center for Digestive Disorders, Houston Methodist Hospital and Weill Cornell Medical College, Houston, Texas
| | - Eamonn M M Quigley
- Gastroenterology and Hepatology, Lynda K and David M Underwood Center for Digestive Disorders, Houston Methodist Hospital and Weill Cornell Medical College, Houston, Texas
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Abstract
Cholecystectomy rates for biliary dyskinesia in children are rising in the United States, but not in other countries. Biliary dyskinesia is a validated functional gallbladder disorder in adults, requiring biliary colic in the diagnosis. In contrast, most studies in children require upper abdominal pain, absent gallstones on ultrasound, and an abnormal gallbladder ejection fraction (GBEF) on cholecystokinin-stimulated cholescintigraphy for diagnosis. We aimed to systematically review existing literature in biliary dyskinesia in children, determine the validity and reliability of diagnostic criteria, GBEF, and to assess outcomes following cholecystectomy. We performed a systematic review following the PRISMA checklist and searched 7 databases including PubMed, Scopus, Embase, Ovid, MEDLINE, ProQuest, Web of Science, and the Cochrane library. Bibliographies of articles were screened for additional studies. Our search terms yielded 916 articles of which 28 were included. Three articles were manually added from searched references. We reviewed 31 peer-reviewed publications, all retrospective chart reviews. There was heterogeneity in diagnostic criteria and GBEF values. Outcomes after laparoscopic cholecystectomy varied from 34% to 100% success, and there was no consensus concerning factors influencing outcomes. The observational, retrospective study designs that comprised our review limited interpretation of safety and efficacy of the investigations and treatment in biliary dyskinesia in children. Symptoms of biliary dyskinesia overlapped with functional dyspepsia. There is a need for consensus on symptoms defining biliary dyskinesia, validation of testing required for diagnosis of biliary dyskinesia, and randomized controlled trials comparing medical versus surgical management in children with upper abdominal pain.
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Ahn KS, Han HS, Cho JY, Yoon YS, Kim C, Lee WW. Long-term follow-up of non-operated patients with symptomatic gallbladder stones: a retrospective study evaluating the role of Hepatobiliary scanning. BMC Gastroenterol 2015; 15:136. [PMID: 26472428 PMCID: PMC4608107 DOI: 10.1186/s12876-015-0368-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Accepted: 10/06/2015] [Indexed: 01/06/2023] Open
Abstract
Background To assess hepatobiliary (HB) scans for predicting recurrent symptoms in nonoperated patients with mild or vague symptomatic gallstones. Methods Data of 170 patients with symptomatic gallstone and who had not undergone cholecystectomy were retrospectively enrolled. These patients were divided into two groups according to whether or not operations were performed due to recurrent symptoms during the follow-up period. The demographic factors and gallbladder ejection fraction (GBEF) of HB scans were compared between the groups. Additionally, symptom-free rate was obtained beginning from the date of the HB scan to the date of surgery, and analyzed based on the level of GBEF. Results Among the 170 enrolled patients, two patients who underwent cholecystectomy for other disease were excluded. Thirty-four patients underwent cholecystectomy due to recurrent symptoms (OP group), and the remaining 136 patients did not experience recurrent symptoms and therefore did not undergo cholecystectomy (non-OP group). In the OP group, the mean GBEF was significantly lower than that of the non-OP group (28.8 ± 29.9 vs. 66.3 ± 20.0; P < 0.001). The rate of lower GBEF (<30 %, including non-visualization of the gallbladder) was significantly higher in the OP group than the non-OP group (54.9 vs. 5.1 %; P < 0.001). In patients with non-visualization of the gallbladder or GBEF <30 %, the 10-year symptom-free rate was significantly lower than those with a GBEF ≥ 30 % (19.8 % vs. 81.9 %; P < 0.001). Conclusion HB scanning is a useful objective modality to differentiate gallstone-related symptoms from other etiologies and predict recurrent symptoms.
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Affiliation(s)
- Keun Soo Ahn
- Department of Surgery, Keimyung University Dongsan Medical Center, 56 Chungho-ro, Jung-gu, Daegu city,, 41931, Korea.
| | - Ho-Seong Han
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Korea, 300 Gumi-dong, Bundagn-gu, Seongnam city, Gyeonggido, 463-707, Korea.
| | - Jai Young Cho
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Korea, 300 Gumi-dong, Bundagn-gu, Seongnam city, Gyeonggido, 463-707, Korea.
| | - Yoo-Seok Yoon
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Korea, 300 Gumi-dong, Bundagn-gu, Seongnam city, Gyeonggido, 463-707, Korea.
| | - Chulhan Kim
- Department of Nuclear Medicine, Korea University Ansan Hospital, Ansan city, Gyeonggido,, 425-707, Korea.
| | - Won Woo Lee
- Department of Nuclear Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Korea, Gyeonggido, 463-707, Korea.
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Goussous N, Kowdley GC, Sardana N, Spiegler E, Cunningham SC. Gallbladder dysfunction: how much longer will it be controversial? Digestion 2015; 90:147-54. [PMID: 25278145 DOI: 10.1159/000365844] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Motility disorders of the biliary tree [biliary dyskinesia, including both gallbladder dysfunction (GBD), and sphincter of Oddi dysfunction] are difficult to diagnose and to treat. SUMMARY There is controversy in the literature in particular regarding the criteria that should be used to select patients for cholecystectomy (CCY) in cases of suspected GBD. The current review covers the history, diagnosis, and treatment of GBD. Key Messages: Only >85% of patients with suspected GBD have relief following CCY, a much lower rate than the nearly 100% success rate following CCY for gallstone disease. Unfortunately, the literature is lacking, and there are no universally agreed-upon criteria for selecting which patients to refer for operation, although cholecystokinin (CCK)-enhanced hepatobiliary iminodiacetic acid scan is often used, with emphasis on an abnormally low gallbladder ejection fraction or pain reproduction at CCK administration. There is a clear need for large, well-designed, more definitive, prospective studies to better identify the indications for and efficacy of CCY in cases of GBD.
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Affiliation(s)
- Naeem Goussous
- Department of Surgery, Saint Agnes Hospital, Baltimore, Md., USA
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Mahida JB, Sulkowski JP, Cooper JN, King AP, Deans KJ, King DR, Minneci PC. Prediction of symptom improvement in children with biliary dyskinesia. J Surg Res 2015; 198:393-9. [PMID: 25891671 DOI: 10.1016/j.jss.2015.03.056] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2015] [Revised: 03/11/2015] [Accepted: 03/19/2015] [Indexed: 12/17/2022]
Abstract
BACKGROUND Rates of cholecystectomy for biliary dyskinesia are rising. Our objective was to identify clinical determinants of symptom improvement in children undergoing cholecystectomy for biliary dyskinesia. METHODS This retrospective cohort study included patients undergoing cholecystectomy for biliary dyskinesia from 2006-2013 who had their gallbladder ejection fraction (EF) measured by either cholecystokinin-stimulated hepatobiliary iminodiacetic acid scan and/or fatty meal ultrasound. Patients presenting from 2010-2013 were interviewed >1 y after cholecystectomy to determine symptom improvement, complete symptom resolution, and any postoperative clinical interventions related to biliary dyskinesia. Sensitivity and positive predictive values for the diagnostic tests for symptom improvement were calculated. Multivariable logistic regression models were used to identify preoperative characteristics associated with symptom improvement. RESULTS Of the 153 included patients, 76% were female, 89% were Caucasian, and 39% were obese. At postoperative evaluation, symptom improvement was reported by 82% of the patients and complete symptom resolution in 56%. For both the hepatobiliary iminodiacetic acid and fatty meal ultrasound, the sensitivity of the test to predict symptom improvement increased with higher EF, whereas the positive predictive values remained around 80%. Of the 41 patients who participated in phone interview for long-term follow-up, 85% reported symptom improvement and 44% reported complete symptom resolution. Factors associated with symptom improvement included a shorter duration of pain, a history of vomiting, and a history of epigastric pain. CONCLUSIONS Despite not identifying an EF level that predicted symptom improvement, over 80% of patients undergoing cholecystectomy for biliary dyskinesia reported symptom improvement. These results support continuing to offer cholecystectomy to treat biliary dyskinesia in children.
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Affiliation(s)
- Justin B Mahida
- Center for Surgical Outcomes Research, The Research Institute at Nationwide Children's Hospital, Columbus, Ohio; Division of Pediatric Surgery, Department of Surgery, Nationwide Children's Hospital, Columbus, Ohio
| | - Jason P Sulkowski
- Center for Surgical Outcomes Research, The Research Institute at Nationwide Children's Hospital, Columbus, Ohio; Division of Pediatric Surgery, Department of Surgery, Nationwide Children's Hospital, Columbus, Ohio
| | - Jennifer N Cooper
- Center for Surgical Outcomes Research, The Research Institute at Nationwide Children's Hospital, Columbus, Ohio
| | - Austin P King
- Center for Surgical Outcomes Research, The Research Institute at Nationwide Children's Hospital, Columbus, Ohio
| | - Katherine J Deans
- Center for Surgical Outcomes Research, The Research Institute at Nationwide Children's Hospital, Columbus, Ohio; Division of Pediatric Surgery, Department of Surgery, Nationwide Children's Hospital, Columbus, Ohio
| | - Denis R King
- Division of Pediatric Surgery, Department of Surgery, Nationwide Children's Hospital, Columbus, Ohio
| | - Peter C Minneci
- Center for Surgical Outcomes Research, The Research Institute at Nationwide Children's Hospital, Columbus, Ohio; Division of Pediatric Surgery, Department of Surgery, Nationwide Children's Hospital, Columbus, Ohio.
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Lacher M, Yannam GR, Muensterer OJ, Aprahamian CJ, Haricharan RN, Perger L, Bartle D, Talathi SS, Beierle EA, Anderson SA, Chen MK, Harmon CM. Laparoscopic cholecystectomy for biliary dyskinesia in children: frequency increasing. J Pediatr Surg 2013; 48:1716-21. [PMID: 23932611 DOI: 10.1016/j.jpedsurg.2012.08.036] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2012] [Revised: 08/30/2012] [Accepted: 08/31/2012] [Indexed: 12/30/2022]
Abstract
PURPOSE The treatment of children with biliary dyskinesia (BD) is controversial. As we recently observed an increasing frequency of referrals for BD in our institution the aim of the study was to re-evaluate the long-term outcome in children with BD. METHODS Children with laparoscopic cholecystectomy (LC) for suspected BD between 8/2006 and 5/2011 were included. A pathologic ejection fraction (EF) was defined as <35%. The long-term effect of cholecystectomy was assessed via a Likert scale symptom questionnaire. RESULTS 82 children (median age 13.5 years, mean BMI 25.8) were included. CCK-HIDA scan was pathologic in 74 children (90.2%). Mean EF was 16.4%. Histology revealed chronic cholecystitis in 48 (58.5%) children and was normal in 30 children (36.5%). The frequency of LC for suspected BD increased by a factor of 4.3 in the last 10 years. Long term follow-up showed that only 23/52 children (44.2%) were symptom-free after LC. Patients with chronic inflammation were more likely to have persistent symptoms (p=0.017). An EF<15% was associated with a resolution of symptoms (p=0.031). CONCLUSION The frequency of LC for suspected BD in our institution has increased significantly during recent years. The long-term efficacy in our cohort was only 44.2%. We believe that laparoscopic cholecystectomy is likely helpful in patients with an EF<15%. However, in children with an EF of 15%-35%, based upon our data, we would highly recommend an appropriately thorough pre-op testing to exclude other gastrointestinal disorders prior to consideration of operative management.
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Affiliation(s)
- Martin Lacher
- Division of Pediatric Surgery, Department of Surgery, Children's of Alabama, University of Alabama at Birmingham, Birmingham, AL, USA.
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13
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Cholecystokinin-cholescintigraphy in adults: consensus recommendations of an interdisciplinary panel. Clin Nucl Med 2012; 37:63-70. [PMID: 22157031 DOI: 10.1097/rlu.0b013e31823e26bb] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND AND AIMS Cholecystokinin-cholescintigraphy (CCK-CS) provides a physiologic, noninvasive, and quantitative method for assessing gallbladder contraction and calculation of a gallbladder ejection fraction (GBEF). At present, it is used most commonly to identify patients with suspected functional gallbladder disorder. However, the methodology of CCK infusion and normal values differ markedly among imaging centers. METHODS This document represents the consensus opinion of an interdisciplinary panel that gathered to assess the current optimal method for performing CCK-CS in adults, potential uses and limitations of CCK-CS, and questions that require further investigation. RESULTS The panel recommended the use of a single, standardized, recently described CCK-CS protocol that involves infusion of 0.02 μg/kg of sincalide over 60 minutes with a normal GBEF defined as ≥38%. The panel emphasized the need for a large, multicenter, prospective clinical trial to establish the utility of CCK-CS in the diagnosis of functional gallbladder disease. Although not without controversy regarding its clinical utility, the primary indication for CCK-CS at present is the well-selected patient with suspected functional gallbladder disorder. CONCLUSION Agreement was reached that the adoption of this standardized protocol is critical to improve how CCK-CS is used to direct patient care and will represent an improvement over the diverse methods currently in use by eliminating the current lack of uniformity and adding both reliability and credibility to the results.
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14
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Ahmed M, Diggory R. Acalculous gallbladder disease: the outcomes of treatment by laparoscopic cholecystectomy. Ann R Coll Surg Engl 2011; 93:209-12. [PMID: 21477432 DOI: 10.1308/003588411x563402] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
INTRODUCTION The treatment of symptomatic patients with the presence of gallstones is well established, with laparoscopic cholecystectomy being the treatment of choice for symptomatic cholelithiasis. The results of surgery in symptomatic patients without gallstones are highly variable. These patients are often referred to as having acalculous gallbladder disease and represent between 5% and 30% of laparoscopic cholecystectomies performed annually. We retrospectively reviewed the outcomes of patients who underwent laparoscopic cholecystectomy for acalculous gallbladder disease in our institution. PATIENTS AND METHODS We retrospectively analysed the period from February 2005 to January 2006 where 20 laparoscopic cholecystectomies had been performed specifically for a preoperative diagnosis of acalculous gallbladder disease. The histology of all laparoscopic cholecystectomies performed during this year was analysed and it was found that a further 46 patients had histological specimens that demonstrated the absence of gallstones in the presence of an intact gallbladder specimen. These patients were therefore included in the study group for acalculous gallbladder disease. All patients were sent a questionnaire comparing their state of health before and after surgery. RESULTS After laparoscopic cholecystectomy, 66% of patients were completely pain free. The remainder, however, experienced infrequent, moderate pain with occasional pain on eating. Following surgery, all patients were able to conduct their activities of daily living without any limitation. CONCLUSIONS We therefore conclude that laparoscopic surgery for patients with acalculous gallbladder disease is effective in symptom control and allowing patients to return to their normal lifestyle.
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Affiliation(s)
- M Ahmed
- Department of Upper Gastrointestinal Surgery, Princess Royal Hospital, Telford, UK.
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Tian M, Ogawa K, Wendt R, Mukhopadhyay U, Balatoni J, Fukumitsu N, Uthamanthil R, Borne A, Brammer D, Jackson J, Mawlawi O, Yang B, Alauddin MM, Gelovani JG. Whole-body biodistribution kinetics, metabolism, and radiation dosimetry estimates of 18F-PEG6-IPQA in nonhuman primates. J Nucl Med 2011; 52:934-41. [PMID: 21571803 DOI: 10.2967/jnumed.110.086777] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
UNLABELLED We recently developed the radiotracer 4-[(3-iodophenyl)amino]-7-(2-[2-{2-(2-[2-{2-((18)F-fluoroethoxy)-ethoxy}-ethoxy]-ethoxy)-ethoxy}-ethoxy]-quinazoline-6-yl-acrylamide) ((18)F-PEG(6)-IPQA) for noninvasive detection of active mutant epidermal growth factor receptor kinase-expressing non-small cell lung cancer xenografts in rodents. In this study, we determined the pharmacokinetics, biodistribution, metabolism, and radiation dosimetry of (18)F-PEG(6)-IPQA in nonhuman primates. METHODS Six rhesus macaques were injected intravenously with 141 ± 59.2 MBq of (18)F-PEG(6)-IPQA, and dynamic PET/CT images covering the thoracoabdominal area were acquired for 30 min, followed by whole-body static images at 60, 90, 120, and 180 min. Blood samples were obtained from each animal at several time points after radiotracer administration. Radiolabeled metabolites in blood and urine were analyzed using high-performance liquid chromatography. The (18)F-PEG(6)-IPQA pharmacokinetic and radiation dosimetry estimates were determined using volume-of-interest analysis of PET/CT image datasets and blood and urine time-activity data. RESULTS (18)F-PEG(6)-IPQA exhibited rapid redistribution and was excreted via the hepatobiliary and urinary systems. (18)F-PEG(6) was the major radioactive metabolite. The critical organ was the gallbladder, with an average radiation-absorbed dose of 0.394 mSv/MBq. The other key organs with high radiation doses were the kidneys (0.0830 mSv/MBq), upper large intestine wall (0.0267 mSv/MBq), small intestine (0.0816 mSv/MBq), and liver (0.0429 mSv/MBq). Lung tissue exhibited low uptake of (18)F-PEG(6)-IPQA due to the low affinity of this radiotracer to wild-type epidermal growth factor receptor kinase. The effective dose was 0.0165 mSv/MBq. No evidence of acute cardiotoxicity or of acute or delayed systemic toxicity was observed. On the basis of our estimates, diagnostic dosages of (18)F-PEG(6)-IPQA up to 128 MBq (3.47 mCi) per injection should be safe for administration in the initial cohort of human patients in phase I clinical PET studies. CONCLUSION The whole-body and individual organ radiation dosimetry characteristics and pharmacologic safety of diagnostic dosages of (18)F-PEG(6)-IPQA in nonhuman primates indicate that this radiotracer should be acceptable for PET/CT studies in human patients.
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Affiliation(s)
- Mei Tian
- Department of Experimental Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA.
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Cholecystokinin-cholescintigraphy in adults: consensus recommendations of an interdisciplinary panel. Clin Gastroenterol Hepatol 2011; 9:376-84. [PMID: 21334459 DOI: 10.1016/j.cgh.2011.02.013] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2010] [Revised: 02/08/2011] [Accepted: 02/10/2011] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Cholecystokinin-cholescintigraphy (CCK-CS) provides a physiologic, noninvasive, and quantitative method for assessing gallbladder contraction and calculation of a gallbladder ejection fraction (GBEF). At present, it is used most commonly to identify patients with suspected functional gallbladder disorder. However, the methodology of CCK infusion and normal values differ markedly among imaging centers. METHODS This document represents the consensus opinion of an interdisciplinary panel that gathered to assess the current optimal method for performing CCK-CS in adults, potential uses and limitations of CCK-CS, and questions that require further investigation. RESULTS The panel recommended the use of a single, standardized, recently described CCK-CS protocol that involves infusion of 0.02 μg/kg of sincalide over 60 minutes with a normal gallbladder ejection fraction defined as ≥38%. The panel emphasized the need for a large, multicenter, prospective clinical trial to establish the utility of CCK-CS in the diagnosis of functional gallbladder disease. Although not without controversy regarding its clinical utility, the primary indication for CCK-CS at present is the well-selected patient with suspected functional gallbladder disorder. CONCLUSIONS Agreement was reached that the adoption of this standardized protocol is critical to improve how CCK-CS is used to direct patient care and will represent an improvement over the diverse methods currently in use by eliminating the current lack of uniformity and adding both reliability and credibility to the results.
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Al-Muqbel KM, Bani Hani MN, Elheis MA, Al-Omari MH. Reproducibility of gallbladder ejection fraction measured by Fatty meal cholescintigraphy. Nucl Med Mol Imaging 2010; 44:246-51. [PMID: 24899960 DOI: 10.1007/s13139-010-0046-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2010] [Revised: 07/15/2010] [Accepted: 08/01/2010] [Indexed: 10/19/2022] Open
Abstract
PURPOSE There are conflicting data in the literature regarding the reproducibility of the gallbladder ejection fraction (GBEF) measured by fatty meal cholescintigraphy (CS). We aimed to test the reproducibility of GBEF measured by fatty meal CS. METHODS Thirty-five subjects (25 healthy volunteers and 10 patients with chronic abdominal pain) underwent fatty meal CS twice in order to measure GBEF1 and GBEF2. The healthy volunteers underwent a repeat scan within 1-13 months from the first scan. The patients underwent a repeat scan within 1-4 years from the first scan and were not found to have chronic acalculous cholecystitis (CAC). Our standard fatty meal was composed of a 60-g Snickers chocolate bar and 200 ml full-fat yogurt. RESULTS The mean ± SD values for GBEF1 and GBEF2 were 52 ± 17% and 52 ± 16%, respectively. There was a direct linear correlation between the values of GBEF1 and GBEF2 for the subjects, with a correlation coefficient of 0.509 (p = 0.002). Subgroup data analysis of the volunteer group showed that there was significant linear correlation between volunteer values of GBEF1 and GBEF2, with a correlation coefficient of 0.473 (p = 0.017). Subgroup data analysis of the non-CAC patient group showed no significant correlation between patient values of GBEF1 and GBEF2, likely due to limited sample size. CONCLUSIONS This study showed that fatty meal CS is a reliable test in gallbladder motility evaluation and that GBEF measured by fatty meal CS is reproducible.
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Affiliation(s)
- Kusai M Al-Muqbel
- Department of Radiology and Nuclear Medicine, School of Medicine, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110 Jordan
| | - Mohammed N Bani Hani
- Department of General Surgery, School of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Mwaffaq A Elheis
- Department of Radiology and Nuclear Medicine, School of Medicine, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110 Jordan
| | - Ma'moon H Al-Omari
- Department of Radiology and Nuclear Medicine, School of Medicine, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110 Jordan
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Abstract
Functional gallbladder disorder, commonly referred to as gallbladder dyskinesia, is characterized by the occurrence of abdominal pain resembling gallbladder pain but in the absence of gallstones. The diagnosis and management of this condition can be confusing even for the most astute clinician. The aim of this article is to clarify the identification and management of patients with suspected functional gallbladder disorder.
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Diagnostic value of gallbladder emptying variables in chronic acalculous cholecystitis as assessed by fatty meal cholescintigraphy. Nucl Med Commun 2009; 30:669-74. [DOI: 10.1097/mnm.0b013e32832fd10a] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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20
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Dibaise JK. Evaluation and management of functional biliary pain in patients with an intact gallbladder. Expert Rev Gastroenterol Hepatol 2009; 3:305-13. [PMID: 19485811 DOI: 10.1586/egh.09.17] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The diagnosis and management of suspected functional biliary pain in patients with an intact gallbladder remains contentious. Major issues include the lack of a clear definition of what constitutes biliary pain, a poor understanding of its natural history and pathophysiology, and the all too common scenario of the patient who has persistent pain despite surgical removal of the gallbladder. As a consequence, symptoms alone have generally been considered to be unreliable in the diagnosis of gallbladder dysfunction, and this has led to a search for a reliable test to help confirm a clinical suspicion of gallbladder dysfunction prior to the definitive treatment, cholecystectomy. At present, cholecystokinin-cholescintigraphy with a calculation of the gallbladder ejection fraction is the most commonly used test; however, its utility in predicting symptom outcome after cholecystectomy has been questioned. The use of cholecystokinin-cholescintigraphy to determine the appropriateness for cholecystectomy appears to be most useful when performed using a slow infusion of cholecystokinin in a well-selected patient population. However, for reasons explained herein, consideration of cholecystectomy on the basis of high clinical suspicion after adequate follow-up with trials of pharmacological therapies and exclusion of other disease entities, together with counseling the patient on postoperative expectations, may be a reasonable alternative.
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Affiliation(s)
- John K Dibaise
- Professor of Medicine, Division of Gastroenterology and Hepatology, Scottsdale, AZ 85259, USA.
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Carr JA, Walls J, Bryan LJ, Snider DL. The Treatment of Gallbladder Dyskinesia Based Upon Symptoms. Surg Laparosc Endosc Percutan Tech 2009; 19:222-6. [DOI: 10.1097/sle.0b013e3181a74690] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Abstract
Functional disorders of the biliary tract include gallbladder dyskinesia (GBD) and sphincter of Oddi dysfunction (SOD). The diagnosis of GBD is made if the gallbladder ejection fraction is less than 35% to 40% using cholecystokinin cholescintigraphy. Despite slightly inferior outcomes compared with calculous disease, patients who have GBD should be treated with cholecystectomy. SOD is most often noted in the postcholecystectomy patient and symptoms can be biliary or pancreatic in nature. The gold standard for diagnosis remains manometry, with basal biliary or pancreatic sphincter pressures measuring greater than 40 mm Hg. Patients who have increased pressures may benefit from endoscopic sphincterotomy.
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Affiliation(s)
- Melina C Vassiliou
- Department of General Surgery, Division of Minimally Invasive Surgery, Dartmouth-Hitchcock Medical Center, One Medical Center Drive, Lebanon, NH 03756, USA
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Al-Muqbel K, Bani Hani M, Daradkeh M, Rashdan A. Usefulness of fatty meal-stimulated cholescintigraphy in the diagnosis and treatment of chronic acalculous cholecystitis. Ann Nucl Med 2009; 23:137-42. [PMID: 19225936 DOI: 10.1007/s12149-008-0221-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2008] [Accepted: 11/04/2008] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Fatty meal cholescintigraphy (fatty meal CS) is a potential physiologic alternative for cholecystokinin (CCK) CS in the diagnosis and treatment of chronic acalculous cholecystitis (CAC). However, there are limited data in the literature to support this assumption. Our objective was to determine the usefulness of fatty meal CS in the diagnosis and treatment of CAC. METHODS We retrospectively reviewed the medical records of 198 patients who had undergone fatty meal CS for presumed CAC. Data retrieved focused on symptom improvement following management. Gallbladder ejection fraction (GBEF) of 50% or less was considered abnormal. Patients were divided into groups on the basis of test results and management. RESULTS In group 1a, patients with low GBEF and cholecystectomy, 88% (54 of 61) reported symptom improvement, whereas the remaining 12% (7 of 61) retained their symptoms. Group 1b consisted of patients with low GBEF and who were managed medically. Persistence of symptoms was noted in 76% (32 of 42) of patients, whereas the remaining 24% (10 of 42) had symptom improvement. Group 2 consisted of patients with normal GBEF. Follow-up showed that 60% (47 of 78) of patients had symptom improvement either spontaneously or on medical treatment, whereas the remaining 40% (31 of 78) retained their symptoms. CONCLUSIONS Fatty meal CS is a very useful technique in the diagnosis of CAC. It predicts a good surgical outcome once GBEF is low in patients with high pre-test probability for CAC. Moreover, fatty meal CS may be a good alternative to CCK CS.
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Affiliation(s)
- Kusai Al-Muqbel
- Department of Radiology and Nuclear Medicine, School of Medicine, Jordan University of Science and Technology, PO Box 3030, Irbid 22110, Jordan.
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Haricharan RN, Proklova LV, Aprahamian CJ, Morgan TL, Harmon CM, Barnhart DC, Saeed SA. Laparoscopic cholecystectomy for biliary dyskinesia in children provides durable symptom relief. J Pediatr Surg 2008; 43:1060-4. [PMID: 18558183 DOI: 10.1016/j.jpedsurg.2008.02.032] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2008] [Accepted: 02/09/2008] [Indexed: 12/17/2022]
Abstract
PURPOSE The purpose of this study was to determine the effectiveness of laparoscopic cholecystectomy in children with biliary dyskinesia. METHODS Reports of children with an abnormal cholecystokinin (CCK)-stimulated HIDA scan between January 2001 and July 2006 who underwent laparoscopic cholecystectomy were reviewed. Postoperatively, a 23-item Likert scale, symptom questionnaire was administered to parents. RESULTS Sixty-four children with chronic abdominal pain and no gallstones on ultrasound had an abnormal CCK-HIDA scan. Twenty-three children (median age, 14 years; 16 girls), with mean (SD) ejection fraction of 17% (8), underwent laparoscopic cholecystectomy and were further analyzed. Preoperatively, these children had right upper quadrant/epigastric pain (78%), nausea (52%), vomiting (43%), and generalized abdominal pain (22%) lasting for a median of 3 months (range, 1 month to 2.5 years). Median postoperative follow-up was 2.7 years. Sixteen (70%) parents completed the questionnaire. Of those who responded, 63% indicated that their children had no abdominal pain, 87% had no vomiting, and 69% had no nausea in the month preceding the questionnaire. Overall, 67% of parents indicated that their children's symptoms were completely relieved after cholecystectomy, whereas 7% indicated that the symptoms were not relieved. CONCLUSION Laparoscopic cholecystectomy is effective in providing both short-term and long-term improvement of symptoms in children with biliary dyskinesia.
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Affiliation(s)
- Ramanath N Haricharan
- Department of Surgery, Division of Pediatric Surgery, University of Alabama at Birmingham, Birmingham, AL 35233, USA
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Progress in developing cholecystokinin (CCK)/gastrin receptor ligands that have therapeutic potential. Curr Opin Pharmacol 2007; 7:583-92. [PMID: 17997137 DOI: 10.1016/j.coph.2007.09.011] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2007] [Accepted: 09/28/2007] [Indexed: 01/09/2023]
Abstract
Gastrin and cholecystokinin (CCK) are two of the oldest hormones and within the past 15 years there has been an exponential increase in knowledge of their pharmacology, cell biology, receptors (CCK1R and CCK2R), and roles in physiology and pathological conditions. Despite these advances there is no approved disease indication for CCK receptor antagonists and only a minor use of agonists. In this review, the important factors determining this slow therapeutic development are reviewed. To assess this it is necessary to briefly review what is known about the roles of CCK receptors (CCK1R and CCK2R) in normal human physiology, their role in pathologic conditions, the selectivity of available potent CCKR agonists/antagonists as well as to review their use in human conditions to date and the results. Despite extensive studies in animals and in humans, recent studies suggest that monotherapy with CCK1R agonists will not be effective in obesity, nor CCK2R antagonists in panic disorders or CCK2R antagonists to inhibit growth of pancreatic cancer. Areas that require more study include the use of CCK2R agonists for imaging tumors and radiotherapy, CCK2R antagonists in hypergastrinemic states especially with long-term PPI use and for potentiation of analgesia as well as use of CCK1R antagonists for a number of gastrointestinal disorders [motility disorders (irritable bowel syndrome, dyspepsia, and constipation) and pancreatitis (acute and chronic)].
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Ziessman HA. Functional hepatobiliary disease: chronic acalculous gallbladder and chronic acalculous biliary disease. Semin Nucl Med 2006; 36:119-32. [PMID: 16517234 DOI: 10.1053/j.semnuclmed.2005.12.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Chronic acalculous gallbladder and chronic acalculous biliary disease are considered functional hepatobiliary diseases. Cholescintigraphy provides physiologic imaging of biliary drainage, making it ideally suited for their noninvasive diagnosis. For chronic acalculous gallbladder disease, calculation of a gallbladder ejection fraction during sincalide cholescintigraphy can confirm the clinical diagnosis and has become a common routine procedure in many nuclear medicine clinics. Published data generally confirm a high overall accuracy for predicting relief of symptoms with cholecystectomy. However, data also exist suggesting it is not useful. The discrepant results probably are caused by the various different methodologies that have been used for sincalide infusion. Proper methodology of sincalide infusion is critical for providing accurate reproducible results, minimizing false positive studies, and preventing adverse side effects. The most common causes for the postcholecystectomy pain syndrome are partial biliary obstruction secondary to stones or tumor and sphincter of Oddi dysfunction. The latter is a partial biliary obstruction at the level of the sphincter. This has long been considered a functional hepatobiliary disease because of the lack of anatomical abnormalities. Sphincterotomy is the present treatment; however, diagnosis requires invasive procedures, such as endoscopic retrograde cholangiopancreatography and sphincter of Oddi manometry, which has a high complication rate and is not widely available. The unique ability of cholescintigraphy to image biliary drainage allows noninvasive diagnosis. Different methodologies have been reported, many with good overall accuracy. Various pharmacologic interventions and quantitative methodologies have been used in conjunction with cholescintigraphy to enhance its diagnostic capability. Further investigations are needed determine the optimal methodology; however, cholescintigraphic methods have already a clinical role in the diagnosis of sphincter of Oddi dysfunction and will be used increasingly in the future.
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Affiliation(s)
- Harvey A Ziessman
- Division of Nuclear Medicine, The Russell H. Morgan Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, MD, USA.
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Head LL, Daniel GB. Correlation between hepatobiliary scintigraphy and surgery or postmortem examination findings in dogs and cats with extrahepatic biliary obstruction, partial obstruction, or patency of the biliary system: 18 cases (1995-2004). J Am Vet Med Assoc 2005; 227:1618-24. [PMID: 16313040 DOI: 10.2460/javma.2005.227.1618] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To evaluate the usefulness of serum biochemical variables and scintigraphic study results for differentiating between dogs and cats with complete extrahepatic biliary obstruction (EHO) and those with partial EHO or patent bile ducts. STUDY DESIGN Retrospective case series. ANIMALS 17 dogs and 1 cat. PROCEDURE Animals that underwent hepatobiliary scintigraphy and had either surgical or postmortem confirmation of the degree of bile duct patency were included. Scintigraphic images were evaluated and biliary tracts were classified as patent, partially obstructed but patent, or obstructed. Surgery or postmortem examination was considered the gold standard for diagnosis, and compared with those findings, sensitivity and specificity of scintigraphy were calculated. RESULTS With absence of radioactivity in the intestinal tract as the diagnostic criterion for EHO, the sensitivity and specificity of scintigraphic diagnosis were both 83% when final images were acquired at 19 to 24 hours, compared with 100% and 33%, respectively, when 180 minutes was used as the cutoff time. Animals with partial biliary obstruction had less intestinal radioactivity that arrived later than that observed in animals with patent biliary tracts. CONCLUSIONS AND CLINICAL RELEVANCE Animals in which intestinal radioactivity has not been observed after the standard 3 to 4 hours should undergo additional scintigraphic imaging. Findings in animals with partial biliary obstruction include delayed arrival of radioactivity and less radioactivity in the intestine. Distinguishing between complete and partial biliary tract obstruction is important because animals with partial obstruction may respond favorably to medical management and should not be given an erroneous diagnosis of complete obstruction.
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Affiliation(s)
- Laurie L Head
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Tennessee, Knoxville 37996-4544, USA
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Ponsky TA, DeSagun R, Brody F. Surgical Therapy for Biliary Dyskinesia: A Meta-analysis and Review of the Literature. J Laparoendosc Adv Surg Tech A 2005; 15:439-42. [PMID: 16185113 DOI: 10.1089/lap.2005.15.439] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Although biliary dyskinesia is treated commonly with cholecystectomy, the supporting literature is limited. A review and meta-analysis of the literature were performed to assess the efficacy of surgical therapy for biliary dyskinesia. MATERIALS AND METHODS A MEDLINE search for the period 1965 to 2003, using the search strings "biliary," "acalculous," "dyskinesia," "cholecystitis," "cholecystectomy," and "therapy" returned 187 articles. Inclusion criteria required a study design that placed patients with biliary dyskinesia into one of two treatment groups, cholecystectomy or nonoperative therapy, and a follow-up assessment of symptomatic improvement. RESULTS Five studies met the inclusion criteria, representing a total of 274 patients. Surgical therapy resulted in 98% symptomatic relief compared to 32% with nonoperative management (P<0.0001). Patients undergoing surgical therapy for biliary dyskinesia were 2.79 times more likely to have symptomatic relief versus nonoperative therapy (95% confidence interval, 2.05-3.79). CONCLUSION Based on this meta-analysis, cholecystectomy for biliary dyskinesia is an effective therapy and offers significant symptomatic relief over nonoperative therapy.
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Affiliation(s)
- Todd A Ponsky
- Department of Surgery, George Washington University Medical Center, Washington, DC 20037, USA
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Tsai YM, Chuang CH, Cheng HC, Chang WL, Kao AW, Chen CY. Usefulness of Fatty-meal Stimulated Gallbladder Contractility by Ultrasonography in the Diagnosis of Acute Cholecystitis. J Med Ultrasound 2005. [DOI: 10.1016/s0929-6441(09)60107-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Ghibellini G, Johnson BM, Kowalsky RJ, Heizer WD, Brouwer KLR. A novel method for the determination of biliary clearance in humans. AAPS JOURNAL 2004; 6:e33. [PMID: 15760098 PMCID: PMC2751229 DOI: 10.1208/aapsj060433] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Biliary excretion is an important route of elimination and the biliary tract is a potential site of toxicity for many drugs and xenobiotics. Quantification of biliary excretion in healthy human volunteers is logistically challenging and is rarely defined during drug development. The current study uses a novel oroenteric tube coupled with a specialized clinical protocol to examine the pharmacokinetics of 99mTechnetium (Tc-99m) mebrofenin, a compound that undergoes rapid hepatic uptake and extensive biliary excretion. A custom-made multilumen oroenteric tube was positioned in the duodenum of healthy human volunteers. Subjects were positioned under a gamma camera and 2.5 mCi of Tc-99m mebrofenin was administered intravenously. Duodenal aspirates, blood samples, and urine were collected periodically for 3 hours. Two hours after Tc-99m mebrofenin administration, the gallbladder was contracted with an intravenous infusion of cholecystokinin-8. Gamma scintigraphy was used to determine the gallbladder ejection fraction in each subject. Total systemic clearance of Tc-99m mebrofenin approximated liver blood flow (Cl(total) 17.3 degrees 1.7 mL/min/kg), and 35% to 84% of the Tc-99m mebrofenin dose was recovered in bile. However, when the data were corrected for the gallbladder ejection fraction, 71% to 92% of the excreted Tc-99m mebrofenin dose was recovered. This novel oroenteric tube and clinical protocol provide a useful method to quantify biliary excretion of xenobiotics in healthy human volunteers.
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Affiliation(s)
- Giulia Ghibellini
- />School of Pharmacy, University of North Carolina at Chapel Hill, CB# 7360, 27599 Chapel Hill, NC
| | - Brendan M. Johnson
- />School of Pharmacy, University of North Carolina at Chapel Hill, CB# 7360, 27599 Chapel Hill, NC
| | - Richard J. Kowalsky
- />School of Pharmacy, University of North Carolina at Chapel Hill, CB# 7360, 27599 Chapel Hill, NC
- />School of Medicine, University of North Carolina at Chapel Hill, 27599 Chapel Hill, NC
| | - William D. Heizer
- />School of Medicine, University of North Carolina at Chapel Hill, 27599 Chapel Hill, NC
| | - Kim L. R. Brouwer
- />School of Pharmacy, University of North Carolina at Chapel Hill, CB# 7360, 27599 Chapel Hill, NC
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Bingener J, Richards ML, Schwesinger WH, Sirinek KR. Laparoscopic cholecystectomy for biliary dyskinesia: correlation of preoperative cholecystokinin cholescintigraphy results with postoperative outcome. Surg Endosc 2004; 18:802-6. [PMID: 15054652 DOI: 10.1007/s00464-003-8145-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2003] [Accepted: 10/28/2003] [Indexed: 01/11/2023]
Abstract
BACKGROUND A gallbladder ejection fraction (EF) on cholescintigraphy of less than 35% after cholecystokinin (CCK) has been considered to be pathophysiologic and an indication for laparoscopic cholecystectomy (LC). METHODS All patients undergoing LC for biliary dyskinesia between 1994 and 2001 were prospectively entered into a database. These patients were retrospectively evaluated with regard to demographics, the number of preoperative studies obtained, postoperative symptoms, and the number of postoperative studies obtained. RESULTS Sixty patients underwent LC for biliary dyskinesia. The mean gallbladder EF was 14%, and 75% of patients were asymptomatic postoperatively. Persistent symptoms prompted further investigation in 6% of patients with a gallbladder EF <14% and in 35% of patients with an EF between 14 and 35% (p = 0.05). CONCLUSION Laparoscopic cholecystectomy alleviated symptoms in 94% of patients with a gallbladder EF <14% after CCK injection. The diagnostic significance of a preoperative CCK cholescintigram (EF 14-35%) needs further investigation.
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Affiliation(s)
- J Bingener
- Department of Surgery, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, MC 7842, San Antonio, TX 78229-3900, USA.
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Abstract
The use of cholescintigraphy to diagnose acute cholecystitis, biliary obstruction, and biliary leakage dates back to the late 1970s. Today, despite the many advances in imaging instrumentation, radiopharmaceuticals, and methodology over these years, cholescintigraphy still plays an important role in confirming or excluding these diagnoses in acutely ill patients. Acute calculous and acalculous cholecystitis, gallbladder perforation, biliary obstruction, and biliary leakage often present as acute abdominal pain, and must be differentiated from other surgical and nonsurgical etiologies with similar symptoms and presentation. Understanding the pathophysiology of acute hepatobiliary diseases is vital for deciding on the most advantageous imaging work-up and for interpretation of the studies. To optimize the value of cholescintigraphy, up-to-date methology, proper use of appropriate pharmacologic interventions, and recognition of characteristic image findings are critical.
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Affiliation(s)
- Harvey A Ziessman
- Division of Nuclear Medicine, Georgetown University Hospital, Washington, DC, USA
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Delgado-Aros S, Cremonini F, Bredenoord AJ, Camilleri M. Systematic review and meta-analysis: does gall-bladder ejection fraction on cholecystokinin cholescintigraphy predict outcome after cholecystectomy in suspected functional biliary pain? Aliment Pharmacol Ther 2003; 18:167-74. [PMID: 12869076 DOI: 10.1046/j.1365-2036.2003.01654.x] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND Patients with suspected functional biliary pain often undergo cholecystectomy if a decreased gall-bladder ejection fraction (GBEF <35%) is demonstrated by cholecystokinin cholescintigraphy. However, the validity of GBEF in predicting which patients will have symptomatic relief following cholecystectomy is unclear. AIM To determine whether patients with suspected functional biliary pain with decreased GBEF have a better symptomatic outcome after cholecystectomy than those with normal GBEF. METHODS Systematic review and meta-analysis of the published literature through MEDLINE and EMBASE databases. RESULTS We included nine studies with a total of 974 patients with suspected functional biliary pain; 362 patients underwent cholecystectomy. Most studies assessed outcome by direct patient interview. Mean ages across the studies ranged from 35 to 47 years; 78% of all patients were female. Mean duration of follow-up after surgery ranged from 1 to 2.5 years. After cholecystectomy, 94% of the patients with reduced GBEF had a positive outcome compared to 85% among those with normal GBEF. The pooled Mantel-Haenszel odds ratio for positive outcome was 1.37 (95% confidence interval 0.56-3.34), P=0.56. CONCLUSION These data do not support the use of GBEF to select patients with suspected functional biliary pain for cholecystectomy. Prospective randomized trials are required if this practice is to be evidence-based.
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Affiliation(s)
- S Delgado-Aros
- Clinical Enteric Neuroscience Translational & Epidemiological Research Program, Mayo Clinic and Mayo Foundation, Rochester, MN 55905, USA
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Jensen RT. Involvement of cholecystokinin/gastrin-related peptides and their receptors in clinical gastrointestinal disorders. PHARMACOLOGY & TOXICOLOGY 2002; 91:333-50. [PMID: 12688377 DOI: 10.1034/j.1600-0773.2002.910611.x] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In this paper the possible roles of cholecystokinin (CCK), gastrin, or gastrin-related peptides and their receptors in human gastrointestinal diseases are reviewed. For CCK/CCK(A) receptors (CCK(A)-R), the evidence for their proposed involvement in diseases caused by impaired CCK release or CCK(A)-R mutations, pancreatic disorders (acute/chronic pancreatitis), gastrointestinal motility disorders (gallbladder disease, irritable bowel syndrome), pancreatic tumor growth and satiety disorders, is briefly reviewed. The evidence that has established the involvement of gastrin/CCK(B)-R in mediating the action of hypergastrinaemic disorders, mediating hypergastrinaemic effects on the gastric mucosa (ECL hyperplasia, carcinoids, parietal cell mass), and acid-peptic diseases, is reviewed. The evidence for their possible involvement in mediating growth of gastric and pancreatic tumours and possible involvement of gastrin-related peptides in colon cancers, is reviewed briefly.
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Affiliation(s)
- Robert T Jensen
- Digestive Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892-1804, USA.
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