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Dini R, Gori E, Habermaass V, Lippi I, Citi S, Puccinelli C, Marchetti V. An Association between Pancreatic and Cholestatic Biliary Disorders in Dogs. Animals (Basel) 2024; 14:795. [PMID: 38473180 DOI: 10.3390/ani14050795] [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: 01/03/2024] [Revised: 02/23/2024] [Accepted: 02/27/2024] [Indexed: 03/14/2024] Open
Abstract
Canine chronic biliary tree disease (CBTD) is a suspected risk factor for pancreatic injury. The aim of this study was to evaluate the frequency and features of pancreatic involvement in canine CBTD, and their relationship with hyperlipemia and its severity. CBTD was defined as the increase in at least two of ALP, GGT, total bilirubin, cholesterol, and a biliary tree abnormal abdominal ultrasound (graded mild to severe). Pancreatic ultrasound appearance was recorded and classified as acute/chronic. Dogs were divided into a PBD group (pancreatic and biliary disease) and BD group (only biliary tree disease). PBD group was subgraded into a "pancreatic injury" and "pancreatitis" group. Eighty-one dogs were retrospectively included: 56 in the PBD group and 25 in the BD group. Of the PBD group, 20 had pancreatitis (15 chronic and 5 dogs acute). US score was mild in 64 dogs and moderate in 17 dogs, and it was not associated with evidence of pancreopathy. Sixty-six dogs had hyperlipemia (mild = 27 dogs; moderate-to-severe = 39 dogs) and no association with pancreopathy was found. Pancreatic injury was more frequent than pancreatitis in CBTD dogs. Although both acute and chronic pancreatic injury may be present, chronic forms were more frequent. Pancreatic injury should be considered in CBTD patients due its possible clinical significance.
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Affiliation(s)
- Rebecca Dini
- Department of Veterinary Sciences, Veterinary Teaching Hospital "Mario Modenato", University of Pisa, Via Livornese Lato Monte, San Piero a Grado, 56122 Pisa, Italy
| | - Eleonora Gori
- Department of Veterinary Sciences, Veterinary Teaching Hospital "Mario Modenato", University of Pisa, Via Livornese Lato Monte, San Piero a Grado, 56122 Pisa, Italy
| | - Verena Habermaass
- Department of Veterinary Sciences, Veterinary Teaching Hospital "Mario Modenato", University of Pisa, Via Livornese Lato Monte, San Piero a Grado, 56122 Pisa, Italy
| | - Ilaria Lippi
- Department of Veterinary Sciences, Veterinary Teaching Hospital "Mario Modenato", University of Pisa, Via Livornese Lato Monte, San Piero a Grado, 56122 Pisa, Italy
| | - Simonetta Citi
- Department of Veterinary Sciences, Veterinary Teaching Hospital "Mario Modenato", University of Pisa, Via Livornese Lato Monte, San Piero a Grado, 56122 Pisa, Italy
| | - Caterina Puccinelli
- Department of Veterinary Sciences, Veterinary Teaching Hospital "Mario Modenato", University of Pisa, Via Livornese Lato Monte, San Piero a Grado, 56122 Pisa, Italy
| | - Veronica Marchetti
- Department of Veterinary Sciences, Veterinary Teaching Hospital "Mario Modenato", University of Pisa, Via Livornese Lato Monte, San Piero a Grado, 56122 Pisa, Italy
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Butler T, Bexfield N, Dor C, Fantaconi N, Heinsoo I, Kelly D, Kent A, Pack M, Spence SJ, Ward PM, Watson P, McCallum KE. A multicenter retrospective study assessing progression of biliary sludge in dogs using ultrasonography. J Vet Intern Med 2022; 36:976-985. [PMID: 35426163 PMCID: PMC9151485 DOI: 10.1111/jvim.16423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 03/16/2022] [Accepted: 03/25/2022] [Indexed: 11/30/2022] Open
Abstract
Background Objectives Animals Methods Results Conclusions and Clinical Importance
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Affiliation(s)
- Thomas Butler
- Queen's Veterinary School Hospital Cambridge United Kingdom
| | - Nick Bexfield
- Queen's Veterinary School Hospital Cambridge United Kingdom
| | - Cecile Dor
- Pride Veterinary Centre and University of Nottingham Nottingham United Kingdom
| | | | - Iris Heinsoo
- Anderson Moores Veterinary Specialists Winchester United Kingdom
| | - Darren Kelly
- Southern Counties Veterinary Specialists Ringwood United Kingdom
| | - Andrew Kent
- Willows Veterinary Centre and Referral Service Solihull United Kingdom
| | - Matthew Pack
- Langford Small Animal Referral Hospital Bristol United Kingdom
| | | | - Patricia M. Ward
- University of Glasgow Small Animal Hospital Glasgow United Kingdom
| | - Penny Watson
- Queen's Veterinary School Hospital Cambridge United Kingdom
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3
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Villm J, DeMonaco S, Larson M. Prevalence of gallbladder sludge and associated abnormalities in cats undergoing abdominal ultrasound. Vet Radiol Ultrasound 2022; 63:601-608. [PMID: 35415932 DOI: 10.1111/vru.13091] [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: 07/29/2021] [Revised: 01/06/2022] [Accepted: 01/16/2022] [Indexed: 11/30/2022] Open
Abstract
The significance of gallbladder sludge in cats remains largely unknown and has been speculated to be a pathologic finding in cats. The objectives of this retrospective, observational study were to determine the prevalence of gallbladder sludge in the population of cats presenting for abdominal ultrasound; to describe clinical signs, laboratory findings and certain abdominal ultrasound abnormalities; and to compare these findings to cats without gallbladder sludge. One hundred and ninety-two cats were included. Medical records were searched for cats with an abdominal ultrasound performed between October 2014-2015. Signalment, clinical signs, complete blood count, biochemical findings, presence or absence of gallbladder sludge, and hepatobiliary and pancreatic ultrasound findings were recorded. Gallbladder sludge was present in 44% of cats that underwent an abdominal ultrasound. There was no significant difference in age, sex, presenting clinical signs or clinicopathologic variables between the two groups. Gallbladder wall thickening significantly increased the odds of detecting gallbladder sludge (OR-3.7 95% CI 1.4 - 10.0). Gallbladder sludge was not associated with other ultrasonographic abnormalities of the liver, gallbladder, bile duct or pancreas. Gallbladder sludge is common in cats undergoing abdominal ultrasound and appears to be a non-specific finding. The clinical significance of concurrent gallbladder sludge and gallbladder wall thickening present on ultrasound in cats remains to be determined.
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Affiliation(s)
- Jessica Villm
- Department of Small Animal Clinical Sciences, Virginia Maryland College of Veterinary Medicine, 215 Duck Pond Drive, Blacksburg, Virginia, 24060, US
| | - Stefanie DeMonaco
- Department of Small Animal Clinical Sciences, Virginia Maryland College of Veterinary Medicine, 215 Duck Pond Drive, Blacksburg, Virginia, 24060, US
| | - Martha Larson
- Department of Small Animal Clinical Sciences, Virginia Maryland College of Veterinary Medicine, 215 Duck Pond Drive, Blacksburg, Virginia, 24060, US
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4
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Wallace ML. Updates in Hepatobiliary Surgery. Vet Clin North Am Small Anim Pract 2022; 52:369-385. [DOI: 10.1016/j.cvsm.2021.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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5
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Putterman AB, Selmic LE, Kindra C, Duffy DJ, Risselada M, Phillips H. Influence of normograde versus retrograde catheterization of bile ducts in dogs treated for gallbladder mucocele. Vet Surg 2021; 50:784-793. [PMID: 33797102 DOI: 10.1111/vsu.13632] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 01/17/2021] [Accepted: 03/22/2021] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To determine the influence of normograde (NG) versus retrograde (RG) catheterization of the cystic duct and common bile duct (CBD) in dogs with gallbladder mucoceles (GBM) treated with open cholecystectomy. STUDY DESIGN Retrospective study. ANIMALS Dogs (n = 117) with GBM. METHODS Medical records were reviewed for signalment, history, clinical laboratory and diagnostic imaging findings, details of surgery including catheterization method, complications, and outcome. Long-term follow-up data were obtained by telephone or electronic communication. Relationships between catheterization method and clinical variables and outcome were evaluated. RESULTS Dogs catheterized RG were more likely to experience any postoperative complication (p = .0004) including persistence of gastrointestinal signs (p = .0003). Survival to discharge and long-term survival did not differ by group (p = .23 and p = .49). Total bilirubin (TB) decreased by 70.3% after NG catheterization compared to 39.1% after RG catheterization (p = .03) and increased in 14.9% dogs catheterized NG and 38.0% dogs catheterized RG (p = .004). The presence of a diplomate surgeon at surgery resulted in decreased incidences of any perioperative or postoperative complication (p = .003 and p = .05). CONCLUSION Retrograde catheterization was associated with more postoperative concerns than NG catheterization, but similar survival times. Surgery should be performed by diplomates experienced in biliary surgery to minimize complications. CLINICAL SIGNIFICANCE Although both NG and RG techniques to catheterize the cystic duct and CBD are options for treatment of GBM with low mortality, results of this study provide some evidence to recommend NG over RG catheterization.
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Affiliation(s)
- Allison B Putterman
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Urbana, Illinois, USA
| | - Laura E Selmic
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus, Ohio, USA
| | - Cameron Kindra
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Urbana, Illinois, USA
| | - Daniel J Duffy
- Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, North Carolina, USA
| | - Marije Risselada
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, Indiana, USA
| | - Heidi Phillips
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Urbana, Illinois, USA
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6
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Fuerst JA, Hostnik ET. CT attenuation values and mineral distribution can be used to differentiate dogs with and without gallbladder mucoceles. Vet Radiol Ultrasound 2019; 60:689-695. [PMID: 31495029 DOI: 10.1111/vru.12806] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 05/26/2019] [Accepted: 07/05/2019] [Indexed: 11/27/2022] Open
Abstract
Gallbladder mucoceles are potentially fatal in dogs. Multiphase CT angiography was performed to evaluate the canine gallbladder in three conditions: no sludge, sludge occupying ≥25% of the lumen, and mucoceles. Twenty dogs with normal hepatobiliary bloodwork and no-to-minimal gallbladder sludge, 13 dogs with normal bloodwork and ≥25% sludge in the gallbladder lumen, and 18 dogs with histologically confirmed gallbladder mucoceles were enrolled in a prospective, observational diagnostic accuracy study. Three regions of interest (ROI) were stratified in the dorsal-ventral orientation and a single ROI was measured within the hepatic parenchyma. Mean attenuation and presence of mineral were recorded. Average Hounsfield units (HU) were recorded for precontrast, arterial, portovenous, and late venous phases. The overall median HU value for mucoceles was significantly higher than gallbladders without sludge and with sludge; precontrast median overall attenuation was 49.3, 35.8, and 39.7 HU, respectively (P < .000004). Mineral was seen in four (20%) dogs with no sludge, seven (56%) dogs with sludge, and nine (50%) dogs with mucoceles. Mineral in the dogs with mucoceles was located within the central aspect of the gallbladder lumen in 67% of mucoceles; this mineral distribution was not seen in any dog without a mucocele. Computed tomography can differentiate a subset of gallbladder mucoceles from dogs with and without gallbladder sludge, especially in the precontrast series. An HU value of 48.6 is 52% sensitive and 96% specific for a gallbladder mucocele. A hyperattenuating gallbladder on precontrast CT images and centrally distributed mineral can be a gallbladder mucocele.
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Affiliation(s)
- Jason A Fuerst
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus, Ohio
| | - Eric T Hostnik
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus, Ohio
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7
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Parkanzky M, Grimes J, Schmiedt C, Secrest S, Bugbee A. Long-term survival of dogs treated for gallbladder mucocele by cholecystectomy, medical management, or both. J Vet Intern Med 2019; 33:2057-2066. [PMID: 31490022 PMCID: PMC6766501 DOI: 10.1111/jvim.15611] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 08/20/2019] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Gallbladder mucoceles (GBM) typically are treated by cholecystectomy. Medical management rarely has been reported and medical and surgical management have not been compared. HYPOTHESIS/OBJECTIVES To compare survival of dogs treated for GBM by medical management or cholecystectomy or both. ANIMALS Eighty-nine client-owned dogs diagnosed with GBM that received cholecystectomy or medical treatment or both from 2011 to 2017. METHODS Potential cases were identified by searching the medical records database. Data collected included signalment, clinicopathologic results, treatments, and ultrasonographic images and reports. Dogs were grouped according to the treatment received (medical management, surgical treatment, or both) that was chosen at the discretion of the attending veterinarian. Survival analysis was performed and prognostic variables identified and compared between treatment groups. RESULTS Of dogs surviving at least 14 days after diagnosis, median survival times were 1802 (95% confidence interval [CI], 855-not reached) days, 1340 (95% CI, 444-1340) days, and 203 (95% CI, 18-525) days, for the surgical, medical, and medical then surgical treatment groups, respectively, and differed significantly (P < .0001). Gallbladder mucocele type (P = .05), serum alkaline phosphatase activity (P = .0001), and serum creatinine (P = .002) and phosphorus (P = .04) concentrations were associated with decreased survival across groups. Suspicion of biliary rupture on abdominal ultrasound (AUS) examination was correlated with increased survival in the surgical group (P = .02). CONCLUSIONS AND CLINICAL IMPORTANCE Cholecystectomy for the treatment of GBM results in the best long-term survival in dogs surviving the immediate postoperative period (14 days) compared to medical management. Although medical management is associated with shorter survival compared to surgical treatment, it is a reasonable alternative when surgery cannot be pursued.
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Affiliation(s)
- Max Parkanzky
- Department of Small Animal Medicine and Surgery, University of Georgia College of Veterinary Medicine, Athens, Georgia
| | - Janet Grimes
- Department of Small Animal Medicine and Surgery, University of Georgia College of Veterinary Medicine, Athens, Georgia
| | - Chad Schmiedt
- Department of Small Animal Medicine and Surgery, University of Georgia College of Veterinary Medicine, Athens, Georgia
| | - Scott Secrest
- Department of Veterinary Biosciences and Diagnostic Imaging, University of Georgia College of Veterinary Medicine, Athens, Georgia
| | - Andrew Bugbee
- Department of Small Animal Medicine and Surgery, University of Georgia College of Veterinary Medicine, Athens, Georgia
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Investigation of adrenal and thyroid gland dysfunction in dogs with ultrasonographic diagnosis of gallbladder mucocele formation. PLoS One 2019; 14:e0212638. [PMID: 30811473 PMCID: PMC6392329 DOI: 10.1371/journal.pone.0212638] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 02/06/2019] [Indexed: 12/12/2022] Open
Abstract
Gallbladder mucocele formation is an emerging disease in dogs characterized by increased secretion of condensed granules of gel-forming mucin by the gallbladder epithelium and formation of an abnormally thick mucus that can culminate in obstruction of the bile duct or rupture of the gallbladder. The disease is associated with a high morbidity and mortality and its pathogenesis is unknown. Affected dogs have a significantly increased likelihood of concurrent diagnosis of hyperadrenocorticism, hypothyroidism, and hyperlipidemia. Whether these endocrinopathies represent coincidental primary disease processes that exacerbate gallbladder mucocele formation in predisposed dogs or reflect a concurrent disruption of endocrine and lipid metabolism is unclear. In this study, we investigated a hypothesis that dogs with gallbladder mucocele formation would have a high prevalence of occult and atypical abnormalities in adrenal cortical and thyroid gland function that would suggest the presence of endocrine disruption and provide deeper insight into disease pathogenesis. We performed a case-control study of dogs with and without ultrasonographic diagnosis of gallbladder mucocele formation and profiled adrenal cortical function using a quantitative mass spectrometry-based assay of serum adrenal-origin steroids before and after administration of synthetic cosyntropin. We simultaneously profiled serum thyroid hormone concentrations and evaluated iodine sufficiency by measurement of urine iodine:creatinine ratios (UICR). The studies were complemented by histological examination of archival thyroid tissue and measurements of thyroid gland organic iodine from dogs with gallbladder mucocele formation and control dogs. Dogs with gallbladder mucocele formation demonstrated an exaggerated cortisol response to adrenal stimulation with cosyntropin. A prevalence of 10% of dogs with gallbladder mucocele formation met laboratory-based criteria for suspect or definitive diagnosis of hyperadrenocorticism. A significantly greater number of dogs with gallbladder mucocele formation had basal serum dehydroepiandrosterone (DHEAS) increases compared to control dogs. A high percentage of dogs with gallbladder mucocele formation (26%) met laboratory-based criteria for diagnosis of hypothyroidism, but lacked detection of anti-thyroglobulin antibodies. Dogs with gallbladder mucocele formation had significantly higher UICRs than control dogs. Examination of thyroid tissue from an unrelated group of dogs with gallbladder mucocele formation did not demonstrate histological evidence of thyroiditis or significant differences in content of organic iodine. These findings suggest that dogs with gallbladder mucocele formation have a greater capacity for cortisol synthesis and pinpoint DHEAS elevations as a potential clue to the underlying pathogenesis of the disease. A high prevalence of thyroid dysfunction with absent evidence for autoimmune thyroiditis suggest a disrupted thyroid hormone metabolism in dogs with gallbladder mucocele formation although an influence of non-thyroidal illness cannot be excluded. High UICR in dogs with gallbladder mucocele formation is of undetermined significance, but of interest for further study.
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Allerton F, Swinbourne F, Barker L, Black V, Kathrani A, Tivers M, Henriques T, Kisielewicz C, Dunning M, Kent A. Gall bladder mucoceles in Border terriers. J Vet Intern Med 2018; 32:1618-1628. [PMID: 30079451 PMCID: PMC6189338 DOI: 10.1111/jvim.15249] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 04/30/2018] [Accepted: 05/24/2018] [Indexed: 12/27/2022] Open
Abstract
Background Gall bladder mucoceles (GBM) are a leading cause of biliary disease in dogs with several breeds, including the Shetland Sheepdog, American Cocker Spaniel, Chihuahua, Pomeranian, and Miniature Schnauzer apparently predisposed. Objective To determine risk factors, clinical features, and response to treatment of GBM in Border terriers (BT). Animals Medical records of 99 dogs (including 51 BT) with an ultrasonographic (±histopathologic) diagnosis of GBM from three referral centers in the United Kingdom were collected. A control group of 87 similar‐aged BT with no ultrasonographic evidence of gall bladder disease was selected for comparison. Method Retrospective case‐control study. Odds ratios were calculated to establish breed predisposition. Signalment, presence of endocrine disease, clinicopathologic results, and outcome were compared between the BT, other breeds, and control BTs. Results The odds of identifying a GBM in a BT in this hospital population was 85 times that of all other breeds (95% confidence interval 56.9‐126.8). BT had similar clinical signs and clinicopathologic changes to other breeds with GBM. There was no evidence that endocrinopathies were associated with GBM in BT. Clinical Significance A robust breed predisposition to GBM is established for the BT.
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Affiliation(s)
- F Allerton
- Willows Veterinary Centre and Referral Service, Highlands Road, Shirley, Solihull, B90 4NH, The United Kingdom
| | - F Swinbourne
- Willows Veterinary Centre and Referral Service, Highlands Road, Shirley, Solihull, B90 4NH, The United Kingdom
| | - L Barker
- Bristol Veterinary School, University of Bristol, Langford, Bristol, BS40 5DU, The United Kingdom
| | - V Black
- Bristol Veterinary School, University of Bristol, Langford, Bristol, BS40 5DU, The United Kingdom
| | - A Kathrani
- Bristol Veterinary School, University of Bristol, Langford, Bristol, BS40 5DU, The United Kingdom
| | - M Tivers
- Bristol Veterinary School, University of Bristol, Langford, Bristol, BS40 5DU, The United Kingdom
| | - T Henriques
- Pride Veterinary Centre, Riverside Road, Derby, DE24 8HX, The United Kingdom
| | - C Kisielewicz
- Pride Veterinary Centre, Riverside Road, Derby, DE24 8HX, The United Kingdom
| | - M Dunning
- School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington, Leicestershire, The United Kingdom
| | - A Kent
- Willows Veterinary Centre and Referral Service, Highlands Road, Shirley, Solihull, B90 4NH, The United Kingdom
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Bargellini P, Orlandi R, Paloni C, Rubini G, Fonti P, Righi C, Peterson ME, Rishniw M, Boiti C. Contrast-enhanced ultrasound complements two-dimensional ultrasonography in diagnosing gallbladder diseases in dogs. Vet Radiol Ultrasound 2018; 59:345-356. [DOI: 10.1111/vru.12601] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 11/02/2017] [Accepted: 11/16/2017] [Indexed: 12/25/2022] Open
Affiliation(s)
| | | | | | | | - Paolo Fonti
- Centro Veterinario Specialistico; 00137 Roma Italy
| | - Cecilia Righi
- Dipartimento di Diagnostica Generale e Benessere Animale; Istituto Zooprofilattico Sperimentale dell'Umbria e della Marche; 06126 Perugia Italy
| | - Mark E. Peterson
- Endocrinology & Nuclear Medicine; Animal Endocrine Clinic; New York NY 10025
| | | | - Cristiano Boiti
- Dipartimento di Medicina veterinaria; Università degli Studi di Perugia; 06126 Perugia Italy
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11
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Burchell RK, Thornton L, Lim CK, Murakami M, Nakamura Y, Gal A. Presumptive migrating gall bladder mucocoele in two dogs with gall bladder rupture. J Small Anim Pract 2017; 60:58-61. [DOI: 10.1111/jsap.12804] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2017] [Revised: 11/09/2017] [Accepted: 11/13/2017] [Indexed: 11/29/2022]
Affiliation(s)
- R. K. Burchell
- Institute of Veterinary and Biomedical Sciences; Massey University; Palmerston North 4442 New Zealand
| | - L. Thornton
- Institute of Veterinary and Biomedical Sciences; Massey University; Palmerston North 4442 New Zealand
| | - C. K. Lim
- Department of Veterinary and Clinical Sciences; Purdue University College of Veterinary Medicine; West Lafayette Indiana 47907 USA
| | - M. Murakami
- Department of Veterinary and Clinical Sciences; Purdue University College of Veterinary Medicine; West Lafayette Indiana 47907 USA
| | - Y. Nakamura
- Higashida Veterinary Clinic; Osaka 569-1044 Japan
| | - A. Gal
- Institute of Veterinary and Biomedical Sciences; Massey University; Palmerston North 4442 New Zealand
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12
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Sonet J, Barthélemy A, Goy-Thollot I, Pouzot-Nevoret C. Prospective evaluation of abdominal ultrasonographic findings in 35 dogs with leptospirosis. Vet Radiol Ultrasound 2017; 59:98-106. [DOI: 10.1111/vru.12571] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 07/01/2017] [Accepted: 08/04/2017] [Indexed: 11/29/2022] Open
Affiliation(s)
- Juliette Sonet
- Diagnostic Imaging Unit, Univ Lyon; VetAgro Sup; F-69280 Marcy l'Etoile France
| | - Anthony Barthélemy
- Intensive Care Unit (SIAMU), Univ Lyon; VetAgro Sup; APCSe F-69280 Marcy l'Etoile France
| | - Isabelle Goy-Thollot
- Intensive Care Unit (SIAMU), Univ Lyon; VetAgro Sup; APCSe F-69280 Marcy l'Etoile France
| | - Céline Pouzot-Nevoret
- Intensive Care Unit (SIAMU), Univ Lyon; VetAgro Sup; APCSe F-69280 Marcy l'Etoile France
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13
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Policelli Smith R, Gookin JL, Smolski W, Di Cicco MF, Correa M, Seiler GS. Association between Gallbladder Ultrasound Findings and Bacterial Culture of Bile in 70 Cats and 202 Dogs. J Vet Intern Med 2017; 31:1451-1458. [PMID: 28755468 PMCID: PMC5598895 DOI: 10.1111/jvim.14792] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 05/05/2017] [Accepted: 06/22/2017] [Indexed: 12/03/2022] Open
Abstract
Background Bacterial cholecystitis often is diagnosed by combination of gallbladder ultrasound (US) findings and positive results of bile culture. The value of gallbladder US in determining the likelihood of bile bacterial infection in cats and dogs with suspected biliary disease is unknown. Hypothesis/Objectives To determine the value of gallbladder US in predicting bile bacterial culture results, identify most common bacterial isolates from bile, and describe complications after cholecystocentesis in cats and dogs with suspected hepatobiliary disease. Animals Cats (70) and dogs (202) that underwent an abdominal US and submission of bile for culture were included in the study. Methods A cross‐sectional study design was used to determine the association of gallbladder US abnormalities and the results of bile cultures, and complications of cholecystocentesis. Results Abnormal gallbladder US had high sensitivity (96%) but low specificity (49%) in cats with positive and negative results of bile bacterial culture, respectively. Cats with normal gallbladder US findings were unlikely to have positive bile bacterial culture (negative predictive value of 96%). Gallbladder US had lower sensitivity (81%), specificity (31%), positive predictive value (20%), and negative predictive value (88%) in dogs. The most common bacterial isolates were of enteric origin, the prevalence being higher in cats. Incidence of complications after cholecystocentesis was 3.4%. Conclusions and clinical importance Gallbladder US has a high negative predictive value for bile culture results in cats. This modality is less predictive of infection in dogs. Percutaneous US‐guided cholecystocentesis has a low complication rate.
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Affiliation(s)
- R Policelli Smith
- Departments of Molecular Biomedical Sciences, Clinical Sciences, and Population Health and Pathobiology, North Carolina State University, Raleigh, NC
| | - J L Gookin
- Departments of Molecular Biomedical Sciences, Clinical Sciences, and Population Health and Pathobiology, North Carolina State University, Raleigh, NC
| | - W Smolski
- Departments of Molecular Biomedical Sciences, Clinical Sciences, and Population Health and Pathobiology, North Carolina State University, Raleigh, NC
| | - M F Di Cicco
- Departments of Molecular Biomedical Sciences, Clinical Sciences, and Population Health and Pathobiology, North Carolina State University, Raleigh, NC
| | - M Correa
- Departments of Molecular Biomedical Sciences, Clinical Sciences, and Population Health and Pathobiology, North Carolina State University, Raleigh, NC
| | - G S Seiler
- Departments of Molecular Biomedical Sciences, Clinical Sciences, and Population Health and Pathobiology, North Carolina State University, Raleigh, NC
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