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Viljoen AD, Tamborini A, Watson PJ, Bexfield NH. Clinical characteristics and histology of cholecystectomised dogs with nongravity-dependent biliary sludge: 16 cases (2014-2019). J Small Anim Pract 2021; 62:478-488. [PMID: 33629392 DOI: 10.1111/jsap.13302] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 12/17/2020] [Accepted: 12/29/2020] [Indexed: 12/26/2022]
Abstract
OBJECTIVES To report the available histology, biochemistry and clinical progression of dogs without classic overt biliary tract signs that underwent cholecystectomy for nongravity-dependent biliary sludge. MATERIALS AND METHODS Case series of client-owned dogs for which a cholecystectomy was performed for nongravity-dependent biliary sludge. In six dogs, for which nongravity-dependent biliary sludge filled less than half of gall bladder volume, gall bladder ejection fractions were measured. Available histology, biochemistry, presenting clinical signs and post-surgical clinical progression were reported. RESULTS Sixteen dogs were included in this retrospective case series. No dogs met the histological criteria for gall bladder mucocoeles or had histological evidence of primary hepatitis or cholangitis. Biochemistry was normal for 11 dogs. Hypercholesterolaemia was not noted in any dog. Twelve dogs had cholecystitis (11 lymphoplasmacytic, one neutrophilic) and nine dogs had biliary mucosal hyperplasia. Thirteen dogs had enteritis (12 lymphoplasmacytic, one eosinophilic) and nine dogs had reactive hepatitis (eight lymphoplasmacytic, one neutrophilic). All six dogs with nongravity-dependent biliary sludge that filled less than half of gall bladder volume had sub-optimal gall bladder function. Presenting clinical signs, including diurnal inappetence in the morning and exercise intolerance, resolved in 86% (12/14) of dogs after cholecystectomy and clinical improvement was noted in 81% (13/16) of dogs overall. CLINICAL SIGNIFICANCE Duodenal inflammation could potentially impact gall bladder dysmotility in dogs with nongravity-dependent biliary sludge. Furthermore, diurnal inappetence in the morning and exercise intolerance could indicate symptomatic gall bladder disease in dogs with NDBS and can potentially precede more obvious systemic clinical signs associated with gall bladder mucocoeles.
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Affiliation(s)
- A D Viljoen
- Vets4Pets Torquay, Bridge Retail Park, Hele Road, Torquay, TQ2 7AP, UK
| | - A Tamborini
- Dick White Referrals, Station Farm, London Road, Six Mile Bottom, Cambridgeshire, CB8 0U, UK
| | - P J Watson
- Department of Veterinary Medicine, University of Cambridge, Madingley Road, Cambridge, CB3 0ES, UK
| | - N H Bexfield
- Department of Veterinary Medicine, University of Cambridge, Madingley Road, Cambridge, CB3 0ES, UK
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Pihl KD, Jones MW, Deppen JG, Ferguson TM, Hanses SM. Effects of laparoscopic cholecystectomy in normokinetic biliary dyskinesia. Am J Surg 2018; 215:116-119. [DOI: 10.1016/j.amjsurg.2017.04.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2017] [Revised: 04/17/2017] [Accepted: 04/29/2017] [Indexed: 11/25/2022]
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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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Bielefeldt K, Saligram S, Zickmund SL, Dudekula A, Olyaee M, Yadav D. Cholecystectomy for biliary dyskinesia: how did we get there? Dig Dis Sci 2014; 59:2850-63. [PMID: 25193389 DOI: 10.1007/s10620-014-3342-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Accepted: 08/19/2014] [Indexed: 12/16/2022]
Abstract
BACKGROUND The focus of biliary dyskinesia (BD) shifted within the last 30 years, moving from symptoms after cholecystectomy (CCY) to symptoms with morphological normal gallbladder, but low gallbladder ejection fraction. METHODS We searched the pubmed database to systematically review studies focusing on the diagnosis and treatment of gallbladder dysfunction. RESULTS Impaired gallbladder contraction can be found in about 20% of healthy controls and an even higher number of patients with various other disorders. Surgery for BD increased after introduction of laparoscopic CCY, with BD now accounting for >20% of CCY in adults and up to 60% in pediatric patients. The majority of cases reported were operated in the USA, which differs from surgical series for cholelithiasis. Postoperative outcomes do not differ between groups with abnormal or normal gallbladder function. CONCLUSION Functional gallbladder testing should not be seen as an indicator of relevant biliary tract disease or prognostic marker to identify patients who may benefit from operative intervention. Instead biliary dyskinesia should be considered as a part of a spectrum of functional disorders, which are generally managed conservatively. Small proof of concept studies have demonstrated effects of medical therapy on biliary dysfunction and should thus be never tested in appropriately designed trials.
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Affiliation(s)
- Klaus Bielefeldt
- Divisions of Gastroenterology, University of Pittsburgh Medical Center, 200 Lothrop St., Pittsburgh, PA, 15213, USA,
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Abstract
Symptomatic cholelithiasis and functional disorders of the biliary tract present with similar signs and symptoms. The functional disorders of the biliary tract include functional gallbladder disorder, dyskinesia, and the sphincter of Oddi disorders. Although the diagnosis and treatment of symptomatic cholelithiasis are relatively straightforward, the diagnosis and treatment of functional disorders can be much more challenging. Many aspects of the diagnosis and treatment of functional disorders are in need of further study. This article discusses uncomplicated gallstone disease and the functional disorders of the biliary tract to emphasize and update the essential components of diagnosis and management.
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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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Abstract
The most appropriate means to diagnose and manage patients with suspected gallbladder dyskinesia remain contentious. A major problem relates to difficulties in clearly identifying the features that characterize biliary-like pain. Conflicting reports in the literature regarding whether symptoms alone are reliable predictors of pain relief after cholecystectomy in patients with suspected gallbladder dysfunction underscore the perceived need by clinicians for a reliable test to help confirm a clinical suspicion of gallbladder dysfunction before cholecystectomy. Most studies report use of cholecystokinin-cholescintigraphy (CCK-CS) with calculation of gallbladder ejection fraction in predicting symptom outcome after cholecystectomy in patients with suspected gallbladder dyskinesia. However, quality evidence is lacking, thereby precluding a definitive recommendation regarding its use. Nevertheless, CCK-CS may be useful when performed using a slow infusion of CCK in a well-selected patient population. Based on our clinical experience and interpretation of the literature, we currently suggest consideration of cholecystectomy to our patients based on high clinical suspicion. This is performed after adequate follow-up with trials of pharmacologic therapies and exclusion of other disease entities and counseling the patient on postoperative expectations. Clearly, a large, prospective, controlled study is needed with patients meeting the Rome definition of gallbladder dyskinesia, randomized to surgery or no surgery, and using standardized CCK-CS methods and outcome measures with long-term follow-up. This study would help us better understand the pathophysiology and optimal management of this clinically challenging condition.
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Morris-Stiff G, Falk G, Kraynak L, Rosenblatt S. The cholecystokin provocation HIDA test: recreation of symptoms is superior to ejection fraction in predicting medium-term outcomes. J Gastrointest Surg 2011; 15:345-9. [PMID: 20824367 DOI: 10.1007/s11605-010-1342-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2010] [Accepted: 08/18/2010] [Indexed: 02/07/2023]
Abstract
BACKGROUND The (99m) technetium labelled hepato imino diacetic acid (HIDA) scan is widely used in the investigation of patients with typical biliary pain but whose trans-abdominal ultrasound scan (US) is normal. Although the standard measure by which the HIDA scan is deemed positive is the presence of an ejection fraction (EF) of <35% following provocation with cholecystokinin (CCK), there still remains debate as to the usefulness of this measure. The aim of this study was to compare the roles of EF and symptom provocation following CCK infusion in relation to the outcome following laparoscopic cholecystectomy (LC). More specifically, we aimed to review the resolution of symptoms for our significant population of patients with normal HIDA scan EFs for whom surgery has traditionally been deemed inappropriate. PATIENTS AND METHODS All patients undergoing LC for a presumed diagnosis of biliary dyskinesia were identified from a prospectively maintained database. Data were collected regarding pre-operative symptoms, EF and symptom provocation during the CCK HIDA scan, histological findings, early symptomatic outcome, and medium-term follow-up. RESULTS During the period from March 2006 to October 2009, 42 patients with biliary symptoms but a negative US were referred for assessment by a single surgeon. There were 31 women and 11 men with a mean age of 39.0 ± 12.6 years. All underwent a CCK HIDA scan of which 17 were positive with an EF <35% and the remaining 25 were negative. All patients reported recreation of symptoms following administration of CCK. All gallbladders were delivered intact for histological assessment and all but one showed evidence of chronic cholecystitis. At each postoperative visit, approximately 2 weeks following the procedure, all patients reported resolution of symptoms. After a mean of 18.7 ± 12.1 months symptom recurrence had been noted in only one of 42 (2.4%). CONCLUSIONS The CCK HIDA scan is a useful study in the investigation of acalcalous cholecystitis; however, we would suggest that recreation of symptoms following CCK provocation is superior to EF for the identification of underlying chronic cholecystitis. Indeed, a normal gallbladder ejection fraction does not necessarily rule out a biliary aetiology of symptoms for this patient population.
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Affiliation(s)
- Gareth Morris-Stiff
- Department of General Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA
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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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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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Evaluation of surgical outcomes and gallbladder characteristics in patients with biliary dyskinesia. J Gastrointest Surg 2008; 12:1324-30. [PMID: 18543048 DOI: 10.1007/s11605-008-0546-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2008] [Accepted: 05/02/2008] [Indexed: 01/31/2023]
Abstract
INTRODUCTION This study was designed to compare symptomatic outcomes following cholecystectomy in patients with biliary dyskinesia. MATERIALS AND METHODS From 1999 to 2006 at New York University Medical Center, 197 adults underwent hepatobiliary scintigraphy with cholecystokinin administration to evaluate gallbladder ejection fraction (GBEF). Biliary dyskinesia was demonstrated in 120 patients based on decreased GBEF of </=35%. Forty-four patients underwent cholecystectomy, and data from chart review and telephone questionnaires were available for 42 patients. Patients reported symptomatic improvement whether gallstones were present (25/27, 92.6%) or absent (13/15, 86.7%) prior to cholecystectomy (p = 0.90). The most common pathologic findings were chronic cholecystitis and cholesterolosis, regardless of the presence of gallstones. Additional data from 101 of the 120 patients with decreased GBEF demonstrated 74/101 (73.2%) patients were diagnosed with gastroesophageal reflux disease (GERD), and 59/101 (58.4%) patients were diagnosed with gastritis. RESULTS The results of this study suggest that biliary dyskinesia should be considered as part of the spectrum of symptomatic gallbladder disease that can be successfully treated with cholecystectomy and that biliary dyskinesia is associated with GERD and gastritis.
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12
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Young SB, Arregui M, Singh K. HIDA scan ejection fraction does not predict sphincter of Oddi hypertension or clinical outcome in patients with suspected chronic acalculous cholecystitis. Surg Endosc 2008; 20:1872-8. [PMID: 17031746 DOI: 10.1007/s00464-005-0245-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2005] [Accepted: 10/25/2005] [Indexed: 11/27/2022]
Abstract
BACKGROUND Hepatobiliary iminodiacetic scan with ejection fraction (HIDA EF) is used to evaluate chronic acalculous cholecystitis (CAC). A presumed etiology of CAC is sphincter of Oddi hypertension (SOH). In this study, we evaluated the value of HIDA EF to predict patient response to laparoscopic cholecystectomy and to identify SOH. METHODS A prospective study of 93 patients with biliary pain but without gallstones (CAC) who underwent preoperative HIDA EF was conducted. At laparoscopic cholecystectomy, transcystic antegrade biliary manometry was performed to determine the SO pressure. Patients were evaluated postoperatively for response to cholecystectomy. The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were calculated. The outcomes were compared with the clinical impression. RESULTS Of the 93 patients with both HIDA EF and SOP measurements, 50 had abnormal EF (< 35%); of these, 29 had SOH (SO pressure > or = 40 mmHg). Of the 43 patients with normal HIDA EF, 30 had SOH. The sensitivity was 49%, specificity 38%, PPV 58%, and NPV 30%. Eighty-six of the 93 patients returned for follow-up evaluation. Follow-up ranged from 0 to 99 months, with a mean of 26.4 months. Overall, 73 patients (85%) improved. Of the 46 with abnormal HIDA EF, 42 (91%) improved. Of the 40 patients with normal HIDA EF, 31 (77.5%) improved. The sensitivity was 57.7%, specificity 69.2%, PPV 91.3%, and NPV 22.5%. CONCLUSION Although the PPV of abnormal HIDA EF is high, it is not much better than the clinical impression. The sensitivity and specificity are marginal. The NPV is poor. Based on the review of these 93 patients, HIDA EF is not reliable for identifying CAC. We recommend that patients with normal HIDA EF have additional testing or consultation before ruling out CAC. HIDA EF does not predict SOH.
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Affiliation(s)
- S B Young
- St. Vincent Hospital, 8402 Harcourt Road, Suite 815, Indianapolis, IN 46260, USA
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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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Fuller RA, Kuhn JA, Fisher TL, Newsome TW, Smith BA, Jones RC. Laparoscopic cholecystectomy for acalculous gallbladder disease. Proc (Bayl Univ Med Cent) 2006; 13:331-3. [PMID: 16389335 PMCID: PMC1312225 DOI: 10.1080/08998280.2000.11927698] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Use of laparoscopic cholecystectomy (LC) to treat patients with symptoms due to gallstone disease is well established. However, use of LC for patients with acalculous gallbladder disease remains controversial. In this study, we examined the use of hepatobiliary iminodiacetic acid (HIDA) scans with cholecystokinin (CCK) infusion to identify patients with acalculous gallbladder disease who would benefit from LC. From December 1991 to February 1997, 4480 patients underwent cholecystectomy at Baylor University Medical Center, including 72 patients who underwent LC for acalculous disease following preoperative HIDA scan. We retrospectively analyzed their preoperative symptoms and workup. Follow-up was obtained by telephone questionnaire in 59 of 72 patients (82%). Overall, 48 of 59 patients (82%) reported an excellent outcome following LC. We found no significant difference in outcome in patients who underwent HIDA scan with CCK infusion, regardless of gallbladder ejection fraction or exacerbation of symptoms caused by the infusion. Preoperative symptom complex was also not predictive of postoperative outcome. LC is an effective treatment for patients with acalculous gallbladder disease. A preoperative HIDA scan with CCK infusion does not accurately predict treatment success or failure. Patients with a normal ejection fraction and absence of symptoms from a HIDA scan can still have excellent relief of symptoms after LC.
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Affiliation(s)
- R A Fuller
- Department of Surgery, Baylor University Medical Center, Dallas, Texas, USA
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Rastogi A, Slivka A, Moser AJ, Wald A. Controversies concerning pathophysiology and management of acalculous biliary-type abdominal pain. Dig Dis Sci 2005; 50:1391-401. [PMID: 16110827 DOI: 10.1007/s10620-005-2852-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Acalculous biliary-type abdominal pain is a commonly encountered clinical problem whose pathophysiology is unclear and evaluation and management are controversial. Cholecystokinin cholescintigraphy to measure the gallbladder ejection fraction (GEF) has been advocated as a criterion for cholecystectomy. However, there is no consensus regarding the dose and rate of infusion of cholecystokinin, both of which can alter the GEF, and the definition of an abnormal ejection fraction varies among studies. Many but not all studies have concluded that a low GEF predicts good outcomes after cholecystectomy, but most studies suffer from poor methodology and there is only one prospective randomized controlled trial. Also, some patients with a normal GEF have responded to cholecystectomy. Another controversial area has been the role of sphincter of Oddi dysfunction (SOD) in patients with biliary-type pain and gallbladder in situ. Some reports suggest an overlap between SOD and low GEF, although a causal relationship has not been established. Yet another subject of interest is the role of visceral hyperalgesia in patients with acalculous biliary-type pain. We have reviewed the relevant literature relating to these issues and have highlighted the controversial aspects. In the absence of high-quality studies, an evidence-based treatment algorithm is difficult to design but will be proposed. More prospective controlled trials are warranted to better define the appropriate evaluation and management of patients with this syndrome.
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Affiliation(s)
- Amit Rastogi
- Division of Gastroenterology, Hepatology & Nutrition, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania 15213, USA
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Affiliation(s)
- Stephen L Barnes
- Department of Surgery, University of Kentucky College of Medicine, Lexington, Kentucky 40536, USA
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DiBaise JK, Oleynikov D. Does gallbladder ejection fraction predict outcome after cholecystectomy for suspected chronic acalculous gallbladder dysfunction? A systematic review. Am J Gastroenterol 2003; 98:2605-11. [PMID: 14687804 DOI: 10.1111/j.1572-0241.2003.08772.x] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The clinical utility of cholecystokinin-cholescintigraphy with calculation of a gallbladder ejection fraction (GBEF) in patients with suspected chronic acalculous gallbladder dysfunction (CAGD) remains controversial. It was our aim to critically evaluate the literature on the utility of the GBEF to predict outcome of patients with suspected CAGD. We performed an electronic search of the MEDLINE database for articles published between 1980 and 2002 and a manual search of references from bibliographies of identified articles. Only articles in English that concerned adults were screened. Data extracted included both qualitative and quantitative data reported on the study groups, cholescintigraphic technique, interventions, treatment outcomes, and trial methodologic characteristics. Twenty-three publications met the inclusion criteria. All were considered of poor methodologic quality. All but three studies were retrospective case series, only one was randomized, and none were adequately blinded, used adequate controls, or enrolled a sufficient number of patients. Five studies used a cut-off value for an abnormal GBEF that was different than the value used by the others, one study did not provide a cut-off value, and several did not report details of the cholescintigraphic technique (namely, the rate of cholecystokinin infusion). Studies varied in their outcome measures and the criteria for success. The overall assessment of outcome in 19 studies concluded that calculation of a GBEF was useful in patients with suspected CAGD. The low methodologic quality of the studies precluded a meta-analysis approach to the data. Use of a calculated GBEF to diagnose and predict treatment outcome in suspected CAGD has not been adequately studied. Although most studies report utility of GBEF in predicting symptom outcome after cholecystectomy in patients with suspected CAGD, quality evidence is lacking, thereby precluding a definitive recommendation regarding its use. More high quality trials are needed.
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Affiliation(s)
- John K DiBaise
- Department of Internal Medicine, Section of Gastroenterology and Hepatology, University of Nebraska Medical Center, 982000 Nebraska Medical Center, Omaha, NE 68198-2000, 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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Brosseuk D, Demetrick J. Laparoscopic cholecystectomy for symptoms of biliary colic in the absence of gallstones. Am J Surg 2003; 186:1-3. [PMID: 12842737 DOI: 10.1016/s0002-9610(03)00100-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Acalculous cholecystitis is a controversial entity that accounts for 5% to 22% of cholecystectomies in some series. Multiple attempts have been made to find an objective clinical algorithm for diagnosis; however, we postulate that careful evaluation of clinical presentation is adequate to allow accurate diagnosis without reliance on ancillary tests, such as cholecystokinin-stimulated scintigraphy studies. METHODS A retrospective chart review was made of all patients who underwent laparoscopic cholecystectomy at Cariboo Memorial Hospital between April 1997 and September 2001. Patients with history and physical examination consistent with biliary colic/cholecystitis, with negative ultrasonography scans, were reviewed and a telephone survey was conducted to determine subjective clinical outcomes. RESULTS Eighty-eight patients were eligible for the study. Age range was 19 to 78 years. Eighty-three percent were female and 17% were male. Seventy-eight percent of patients had chronic symptoms, 17% acute, and 5% acute on chronic. Pathology reports indicated that 92% of gallbladders revealed disease and 8% were reported as normal. Two percent of patients had major complications postoperatively and 9% had minor complications. No deaths had occurred. Seventy-eight percent of procedures were performed as day surgeries, with an average hospital stay of 1.3 days. Mean follow-up was 25 months, with a range of 3 to 55 months. Ninety-one percent of patients were available for telephone survey follow-up. Forty-one percent of patients reported being "very satisfied" with the outcome of their surgery, 52% were "satisfied," and 4% were "not satisfied." CONCLUSIONS Acalculous cholecystitis is an entity that can be satisfactorily diagnosed by detailed history and physical examination with high patient satisfaction achieved after surgical management.
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Affiliation(s)
- Daniel Brosseuk
- Department of Surgery, Cariboo Memorial Hospital, 401-517 N. 6th Ave., Williams Lake, British Columbia V2G 2G8, Canada.
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Lanzini A, Lanzarotto F, Baisini O, Amato M, Benini F. Value of measuring gallbladder motility in clinical practice. Dig Liver Dis 2003; 35 Suppl 3:S46-50. [PMID: 12974510 DOI: 10.1016/s1590-8658(03)00094-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Measurement of gallbladder motility is a powerful research tool, but its value in clinical practice is uncertain. Three main conditions have been investigated for potential clinical application of this measurement. The first potential application is for identification of patients at risk of recurrence following gallstone dissolution with medical therapy. Results in this clinical setting are disappointing due to the low positive predictive value for gallstone recurrence in sluggish gallbladder emptying. The second potential application is for identification of obese patients at risk of gallstone formation during rapid weight loss. In this condition, a high negative predictive value has been reported for a normal gallbladder emptying pattern. The third potential application is for patients with recurrent biliary colic and acalcolous gallbladder disease. The diagnostic value of a provocative test involving intravenous cholecystokinin injection as a method of identifying patients likely to benefit from cholecystectomy is uncertain, partly as a consequence of non-standardized methodology. The balance of evidence reported in this review suggests a low inherent value of measurement of gallbladder motility in clinical practice. Acalcolous gallbladder disease is the clinical setting deserving further investigation on the value of the cholecystokinin provocative test, but this test needs to be standardized.
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Affiliation(s)
- A Lanzini
- Internal Medicine 1, Spedali Civili and University of Brescia, 25100 Brescia, Italy.
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Abstract
Biliary pain is commonly reported in household surveys with the presumed cause being gallstones. When gallstones are absent or other abnormalities as a potential cause of similar pain do not exist, a different approach is necessary. Although trans-abdominal ultrasound can detect stones down to 3-5 mm, the advent of endoscopic ultrasound provides an even better definition for microlithiasis of < 3 mm. Duodenal aspiration of bile can further detect cholesterol microlithiasis or bilirubin granules, another potential source of biliary-type pain and perhaps even pancreatitis. Only in this way can acalculous gallbladder disease be clearly defined. The percentage of cholecystokinin-stimulated gallbladder emptying has been reputed to be the most sensitive diagnostic test for 'biliary dyskinesia', but abnormality of gallbladder emptying can be due to a smooth muscle defect of the gallbladder itself or heightened tone in the sphincter of Oddi. The value of surgical intervention has not been clearly established. The advent of laparoscopic cholecystectomy, however, has increased the number of patients with acalculous biliary disease who undergo surgery. Surgery is best done using impaired gallbladder emptying as the criterion for operation with improved outcome. Often, following cholecystectomy, biliary pain does not resolve the so-called 'post cholecystectomy syndrome'. Absence of the gallbladder as a pressure reservoir leaves the sphincter of Oddi as the prime determinant of bile duct pressure. Sphincter of Oddi dysfunction also exists in patients with an intact biliary tract and may become evident following cholecystectomy. Biliary manometry has clarified who might benefit from sphincterotomy. Choledochoscintigraphy is a non-invasive preliminary test. Advent of visceral hypersensitivity and better definition of this entity has shown, that in some of these patients with type III sphincter of Oddi, dysfunction appears to reside in duodenal hyperalgesia. It is clear that improved criteria are required to perform gallbladder emptying and better techniques to detect visceral hypersensitivity. Nonetheless, functional biliary pain in the absence of gallstone disease is a definite entity and a challenge for clinicians.
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Affiliation(s)
- E Shaffer
- Division of Gastroenterology, Faculty of Medicine, University of Calgary, Health Science Centre, 3330 Hospital Drive NW, Calgary, Alta, Canada T2N 4N1.
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Jagannath SB, Singh VK, Cruz-Correa M, Canto MIF, Kalloo AN. A long-term cohort study of outcome after cholecystectomy for chronic acalculous cholecystitis. Am J Surg 2003; 185:91-5. [PMID: 12559435 DOI: 10.1016/s0002-9610(02)01206-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Cholecystectomy is effective therapy for chronic calculous cholecystitis (CCC). The long-term outcome of patients treated with cholecystectomy for chronic acalculous cholecystitis (CAC) is unknown. METHODS A controlled, retrospective cohort study assessing biliary pain (preoperative and at follow-up) in postcholecystectomy patients with CAC or CCC was performed. RESULTS In 19 CAC and with matched CCC control patients, the mean duration of symptoms before surgery was 38.3 months (95% CI, 16.4 to 60.2) and 8.1 months (95% CI, 5.4 to 10.8), respectively. The mean follow-up for both groups was 8.37 +/- 1.13 years. Both groups benefited from cholecystectomy (P <0.001), and both were equally likely to be pain-free upon long-term follow-up (95% CAC versus 84% CCC, P >0.05). CONCLUSIONS There was no difference in outcome between the groups after an average follow-up of 8.37 years. Postcholecystectomy patients with chronic cholecystitis and no gallstones have long-term, complete pain resolution, similar to patients with gallstones.
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Affiliation(s)
- Sanjay B Jagannath
- Division of Gastroenterology, The Johns Hopkins Hospital, Room 419, 1830 E. Monument St., Baltimore, MD 21205, USA
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