1
|
Hotz V, Brugger D, Kook PH. Evaluation of Disease Spectrum in Hospitalized Cats with Hyperlipasemia: Pancreatitis Alone Is Rare, Hyperlipasemia without Suspected Pancreatitis Is Common. Animals (Basel) 2024; 14:1479. [PMID: 38791696 PMCID: PMC11117254 DOI: 10.3390/ani14101479] [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: 04/10/2024] [Revised: 05/08/2024] [Accepted: 05/14/2024] [Indexed: 05/26/2024] Open
Abstract
Histological evidence of pancreatitis is commonly found in necropsy studies in cats. A clinical diagnosis of pancreatitis is challenging due to nonspecific clinical signs, a lack of diagnostic lipase cutoffs, and frequent presence of multiple diseases. It is still unknown how often pancreatitis alone is found in sick cats and how often clinicopathological evidence of pancreatitis in sick cats does not lead to a clinical diagnosis of pancreatitis. Our aims were to evaluate the extent of comorbidities in cats with suspected pancreatitis, evaluate how often sick cats with hyperlipasemia are diagnosed only with non-pancreatic diseases, and compare their clinical findings. Medical records of 563 client-owned hospitalized cats with available lipase activity measurement (LIPC Roche) > 30 U/L (RI, 6-26) were searched and medical diagnoses recorded and grouped by organ system. Clinicopathological findings were compared between cats with pancreatitis alone (PA), pancreatitis with concurrent disease (PD), and no suspected pancreatitis (NP). We found that PA was present in 33 (6%) cats, 159 cats (28%) were in the PD group, and 371 cats (66%) had no suspected pancreatitis (NP). Clinical, laboratory, and ultrasonographic findings did not differ between PA and PD cats. Lipase activities did not differ between the three groups. The most common disease categories in PD and NP cats were gastrointestinal, hepatobiliary, renal/urinary, and endocrine, and renal/urinary, gastrointestinal, cardiac, and musculoskeletal, respectively. We conclude that cats are rarely hospitalized because of suspected pancreatitis alone, and PA cats did not differ clinically from PD cats. Hyperlipasemia in sick cats without a diagnosis of pancreatitis may be due to a reactive pancreatopathy or preexisting chronic pancreatitis.
Collapse
Affiliation(s)
- Vanessa Hotz
- Clinic for Small Animal Internal Medicine, Vetsuisse Faculty, University of Zurich, 8057 Zurich, Switzerland;
| | - Daniel Brugger
- Institute of Animal Nutrition and Dietetics, Vetsuisse Faculty, University of Zurich, 8057 Zurich, Switzerland;
| | - Peter Hendrik Kook
- Clinic for Small Animal Internal Medicine, Vetsuisse Faculty, University of Zurich, 8057 Zurich, Switzerland;
| |
Collapse
|
2
|
Kim JK, Hwang SY, Kim SE, Lee G, Ji S, Kim J, Kim Y. A comparative analysis of canine pancreatic lipase tests for diagnosing pancreatitis in dogs. J Vet Sci 2024; 25:e48. [PMID: 38834516 PMCID: PMC11156593 DOI: 10.4142/jvs.24001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 04/27/2024] [Accepted: 05/12/2024] [Indexed: 06/06/2024] Open
Abstract
IMPORTANCE Early diagnosis of canine pancreatitis is challenging due to non-specific clinical signs. Currently, abdominal ultrasonography and measurement of canine pancreatic lipase (cPL) have been employed for the diagnosis of pancreatitis. OBJECTIVE Many qualitative and quantitative commercial cPL tests have been developed and used in veterinary clinics. This study aimed to compare three different methodologies SNAP cPL, Spec cPL, and Vcheck cPL tests to assess the concordance of these assays. METHODS Fifty serum samples were collected from 36 dogs with or without pancreatitis and subjected to SNAP cPL, Spec cPL, and Vcheck cPL tests. Agreement and correlation coefficients were calculated between the test results, and correlations were determined during the management of the patients. RESULTS The results of the three cPL assays were strongly correlated in 47/50 serum samples (94%). Cohen's kappa analysis between the Spec cPL and Vcheck cPL showed near perfect agreement (κ = 0.960, p < 0.001), SNAP cPL and Vcheck cPL (κ = 0.920, p < 0.001), and Spec cPL and SNAP cPL (κ = 0.880, p < 0.001). The correlation coefficients (r) between data from Spec cPL and Vcheck cPL tests was calculated by Spearman's correlation test (r = 0.958, p < 0.001). Furthermore, the patterns of change in serum cPL concentrations determined using Spec cPL and Vcheck cPL were significantly consistent during the monitoring period in 11 patients. CONCLUSIONS AND RELEVANCE Our data illustrated that Spec cPL and Vcheck cPL tests are compatible for clinical use in the diagnosis and monitoring of canine pancreatitis.
Collapse
Affiliation(s)
- Jin-Kyung Kim
- Haemaru Referral Animal Hospital and Small Animal Clinical Research Institute, Sungnam 13590, Korea
- Department of Internal Medicine, College of Veterinary Medicine, Seoul National University, Seoul 08826, Korea
| | - Sun Young Hwang
- Haemaru Referral Animal Hospital and Small Animal Clinical Research Institute, Sungnam 13590, Korea
| | - Se Eun Kim
- Haemaru Referral Animal Hospital and Small Animal Clinical Research Institute, Sungnam 13590, Korea
| | - Gahyun Lee
- Haemaru Referral Animal Hospital and Small Animal Clinical Research Institute, Sungnam 13590, Korea
| | | | | | - Yongbaek Kim
- Laboratory of Clinical Pathology, College of Veterinary Medicine, Seoul National University, Seoul 08826, Korea.
| |
Collapse
|
3
|
Oikonomidis IL, Milne E. Clinical enzymology of the dog and cat. Aust Vet J 2023; 101:465-478. [PMID: 37767749 DOI: 10.1111/avj.13291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 08/15/2023] [Accepted: 09/10/2023] [Indexed: 09/29/2023]
Abstract
Clinical enzymology studies the enzyme activity in serum or other body fluids for the diagnosis, prognosis or monitoring of a variety of diseases. Clinical enzymology has greatly benefited from advances in technology and is now an integral part of laboratory analysis. However, to maximise the clinical benefits of serum enzyme measurement, clinicians and clinical pathologists must have a good understanding of the pathophysiology behind serum enzyme alterations. They must also be aware of the preanalytical and analytical factors that can affect the accuracy of serum enzyme activity measurement. This review article first covers the basic concepts of clinical enzymology and the general mechanisms related to serum enzyme alterations. Then, the review discusses the potential effects of various preanalytical and analytical factors on enzyme activity measurement. Lastly, it explores the pathophysiology and clinical use of various serum enzymes in canine and feline medicine. The present review article aims to be a comprehensive one-stop source for clinical pathologists and small animal practitioners.
Collapse
Affiliation(s)
- I L Oikonomidis
- Easter Bush Pathology, The Royal (Dick) School of Veterinary Studies and The Roslin Institute, University of Edinburgh, Midlothian, United Kingdom
| | - E Milne
- Easter Bush Pathology, The Royal (Dick) School of Veterinary Studies and The Roslin Institute, University of Edinburgh, Midlothian, United Kingdom
| |
Collapse
|
4
|
Steiner JM, Lainesse C, Noshiro Y, Domen Y, Sedlacek H, Bienhoff SE, Doucette KP, Bledsoe DL, Shikama H. Fuzapladib in a randomized controlled multicenter masked study in dogs with presumptive acute onset pancreatitis. J Vet Intern Med 2023; 37:2084-2092. [PMID: 37811705 PMCID: PMC10658511 DOI: 10.1111/jvim.16897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 09/25/2023] [Indexed: 10/10/2023] Open
Abstract
BACKGROUND Currently, no specific treatment is available for acute onset pancreatitis (AP), and management relies on symptomatic and supportive standard of care (SOC). Fuzapladib is a novel leukocyte function-associated antigen type-1 (LFA-1) activation inhibitor, blocking activation and subsequent adhesion and migration of neutrophils, potentially decreasing the risk of pancreatitis progression and systemic inflammation. OBJECTIVE Evaluate the safety and clinical response of dogs with AP after 3 days of administration of fuzapladib. ANIMALS Sixty-one client-owned dogs with presumptive AP. METHODS Randomized, masked, and placebo controlled multicenter study. Sixty-one dogs with AP were included for safety assessment, whereas 35 evaluable cases (fuzapladib, n = 16; placebo, n = 19) were included for clinical evaluation. Clinical improvement was assessed based on the change in the modified clinical activity index (MCAI) score on Day 3 compared to Day 0. Secondary variables included canine acute pancreatitis clinical severity index (CAPCSI) scores and serum concentrations of canine pancreatic lipase immunoreactivity, cytokines, and C-reactive protein. RESULTS Fuzapladib was well tolerated by all treated dogs. Mean change in MCAI scores was significantly higher in the fuzapladib-treated (-7.75) than the placebo group (-5.68; P = .02, 95% confidence interval [CI] for the difference, -4.33, -0.35), suggesting clinical improvement in fuzapladib-treated dogs. No significant difference was found in any of the secondary variables between groups. CONCLUSIONS AND CLINICAL RELEVANCE Administration of fuzapladib to dogs was safe, and a favorable response was detected in 2 clinical activity scores. Effects of fuzapladib on survival and duration of hospitalization were not studied.
Collapse
Affiliation(s)
- Joerg M. Steiner
- Gastrointestinal Laboratory, Department of Small Animal Clinical SciencesSchool of Veterinary Medicine and Biomedical Sciences, Texas A&M UniversityCollege StationTexasUSA
| | - Chantal Lainesse
- IntegRxal Consulting Strategies, Inc.SaskatoonSaskatchewanCanada
| | - Yuya Noshiro
- Ishihara Sangyo Kaisha (ISK) Animal Health LLCConcordOhioUSA
| | | | | | | | | | | | | |
Collapse
|
5
|
Kuzi S, Adlersberg D, Aroch I, Segev G. Utility of 1,2-o-dilauryl-rac-glycero glutaric acid-(6'-methylresorufin)-ester-lipase for monitoring dogs with chronic pancreatitis. J Vet Intern Med 2023; 37:437-445. [PMID: 36785918 DOI: 10.1111/jvim.16638] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 01/19/2023] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND The utility of 1,2-o-dilauryl-rac-glycero glutaric acid-(6'-methylresorufin)-ester-(DGGR)-lipase activity (DLA) in monitoring clinical progression of chronic pancreatitis (CP) in dogs is unknown. OBJECTIVE To examine the association of DLA with clinical signs of CP, as assessed by a CP clinical severity score (CPCSS). ANIMALS Twenty-four dogs. METHODS This is a retrospective study. Chronic pancreatitis was diagnosed based on clinical signs and DLA > 250 U/L and monitored using CPCSS and DLA. RESULTS The study included 134 visits (median, 10 visits/dog; range, 2-11). Mild-moderate (CPCSS, 0-3) and severe (CPCSS, ≥4) disease were documented in 94 (70%) and 40 (30%) visits, respectively. In emergency visits (n = 44; 33%) CPCSS (median, 5; range, 0-15) and DLA (median, 534 U/L; range, 63-7133) were higher (P < .001 and P = .003, respectively) than in scheduled ones (n = 90; 67%; median, 1; range, 0-6 and median, 384 U/L; range, 49-3747, respectively). DGGR-lipase activity was associated (P = .009) with the CPCSS, with a lower activity documented in mild-moderate CPCSS (median 391 U/L; range, 49-3747), compared to severe score (median, 558 U/L; range, 63-7133). DGGR-lipase activity was significantly, but weakly, correlated with CPSS (r = 0.233, P = .007). DGGR-lipase activity inefficiently discriminated mild-moderate vs severe CP (area under the receiver operator characteristics curve, 0.64; 95% confidence interval, 0.53-0.75; P = .012), with DLA cutoff of 428 U/L corresponding to sensitivity of 65% and specificity of 63%. CONCLUSIONS AND CLINICAL IMPORTANCE Increased DLA is associated with emergency revisits in dogs with CP, possibly reflecting acute flare-ups. DGGR-lipase activity was associated with the CPCSS over the follow-ups but could not differentiate disease severity.
Collapse
Affiliation(s)
- Sharon Kuzi
- Department of Small Animals Internal Medicine, Hebrew University Veterinary Teaching Hospital and Koret School of Veterinary Medicine, Hebrew University of Jerusalem, Rehovot 761001, Israel
| | - Dana Adlersberg
- Department of Small Animals Internal Medicine, Hebrew University Veterinary Teaching Hospital and Koret School of Veterinary Medicine, Hebrew University of Jerusalem, Rehovot 761001, Israel
| | - Itamar Aroch
- Department of Small Animals Internal Medicine, Hebrew University Veterinary Teaching Hospital and Koret School of Veterinary Medicine, Hebrew University of Jerusalem, Rehovot 761001, Israel
| | - Gilad Segev
- Department of Small Animals Internal Medicine, Hebrew University Veterinary Teaching Hospital and Koret School of Veterinary Medicine, Hebrew University of Jerusalem, Rehovot 761001, Israel
| |
Collapse
|
6
|
Rudinsky AJ. Laboratory Diagnosis of Pancreatitis. Vet Clin North Am Small Anim Pract 2023; 53:225-240. [DOI: 10.1016/j.cvsm.2022.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
7
|
Saeki K, Saeki K, Yokoyama N, Ohno K, Nishimura R. Assessment of changes in blood pancreatic lipase activities using FDC-v-LIP in dogs that underwent various surgical procedures. J Vet Emerg Crit Care (San Antonio) 2022; 32:471-478. [PMID: 35442529 DOI: 10.1111/vec.13195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 03/15/2021] [Accepted: 04/05/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To describe the perioperative changes in blood pancreatic lipase activity and explore the contributing clinical factors associated with these changes. DESIGN Prospective observational study. SETTING University teaching hospital. ANIMALS One hundred and four dogs underwent various surgical procedures under general anesthesia. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Blood pancreatic lipase activities, which were measured using FUJI DRI-CHEM v-Lip-P (FDC-v-Lip), significantly increased postoperatively compared to preoperative measurements (premedian 58.5 U/L [range, 23-157] vs. postmedian 80 U/L [range, 22-1000], P < 0.0001). The patient with a postoperative increase in FDC-v-Lip over the normal range (35 dogs [33.6%]) had significantly higher preoperative FDC-v-Lip values. CONCLUSIONS In this study, dogs had significantly increased pancreas-specific lipase activities after surgical procedures under general anesthesia. Direct contributors to the increase and its relevance to clinical and histological pancreatitis should be determined in the future.
Collapse
Affiliation(s)
- Kanna Saeki
- Veterinary Medical Center, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Kohei Saeki
- Veterinary Medical Center, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
- Laboratory of Veterinary Surgery, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Nozomu Yokoyama
- Veterinary Medical Center, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Koichi Ohno
- Veterinary Medical Center, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
- Laboratory of Veterinary Internal Medicine, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Ryohei Nishimura
- Veterinary Medical Center, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
- Laboratory of Veterinary Surgery, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| |
Collapse
|
8
|
Cridge H, Scott N, Steiner JM. Risk Factors and Clinical Presentation in Dogs with Increased Serum Pancreatic Lipase Concentrations—A Descriptive Analysis. Animals (Basel) 2022; 12:ani12121581. [PMID: 35739917 PMCID: PMC9219463 DOI: 10.3390/ani12121581] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/16/2022] [Accepted: 06/16/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary Over the past several years, there has been an increasing importance placed on clinical presentation as part of a diagnosis of pancreatitis, and yet there is comparatively little data investigating the full array of clinical signs that may be seen in dogs with pancreatitis. Our study showed that dogs with increased pancreatic lipase immunoreactivity concentrations could display a wide range of clinical signs, which may be related to pancreatitis or a concurrent disease. Non-specific clinical signs, such as anorexia, were prevalent. Additionally, overt abdominal pain was infrequently reported, and veterinarians should be cautious in ruling out pancreatitis due to a lack of abdominal pain alone. Additionally, limited data is available on potential risk factors for pancreatitis in dogs; this information could be important in the development of disease prevention strategies. In our study, the most common concurrent disease was hepatobiliary abnormalities. Additional studies are needed to determine whether this is a causative or associative relationship. Drug use reflected common prescribing practices, and anti-epileptic drug use was low despite prior studies documenting clear associations between phenobarbital and potassium bromide and drug-associated pancreatitis. Adult maintenance diets, in addition to human foods and dog treats, were commonly fed prior to the development of an increased pancreatic lipase concentration. Abstract Limited data exist regarding the full array of clinical signs seen in dogs with pancreatitis and potential risk factors for the disease. Laboratory submissions from the Gastrointestinal Laboratory at Texas A&M University were retrospectively reviewed for dogs with an increased serum pancreatic lipase immunoreactivity (cPLI) concentration (≥400 µg/L), and an internet-based survey was distributed to the attending veterinarian and/or technician on each case. The survey contained questions related to (i) clinical signs, (ii) prior gastrointestinal upset, (iii) comorbidities, (iv) pre-existing medical therapies, and (v) dietary history. One hundred and seventy (170) survey responses were recorded. The top three clinical signs reported were inappetence (62%), diarrhea (53%), and vomiting (49%). Abdominal pain was noted in only 32% of dogs, likely associated with poor pain detection. Additionally, the majority of dogs (71%) had prior episodes of gastrointestinal upset within the past 12 months, lending support for the commonality of recurrent acute pancreatitis, or acute on chronic disease. Hepatobiliary abnormalities (24%) were the most common concurrent disease, and endocrine disorders were seen in a low proportion of respondents (5–8%). Adult maintenance diets (65%), dog treats (40%), and human foods (29%) were commonly consumed by dogs prior to the discovery of increased cPLI concentration.
Collapse
Affiliation(s)
- Harry Cridge
- Department of Small Animal Clinical Sciences, Michigan State University College of Veterinary Medicine, East Lansing, MI 48824, USA
- Correspondence:
| | - Nicole Scott
- Gastrointestinal Laboratory, Department of Small Animal Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 77843, USA; (N.S.); (J.M.S.)
| | - Jörg M. Steiner
- Gastrointestinal Laboratory, Department of Small Animal Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 77843, USA; (N.S.); (J.M.S.)
| |
Collapse
|
9
|
Hammes K, Kook PH. Effects of medical history and clinical factors on serum lipase activity and ultrasonographic evidence of pancreatitis: Analysis of 234 dogs. J Vet Intern Med 2022; 36:935-946. [PMID: 35438226 PMCID: PMC9151483 DOI: 10.1111/jvim.16426] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 03/31/2022] [Accepted: 04/02/2022] [Indexed: 12/19/2022] Open
Abstract
Background Lipase measurements and ultrasonographic (US) evidence of pancreatitis correlate poorly. Objectives Identify explanations for discrepant lipase and pancreatic US results. Animals Two hundred and thirty‐four dogs with gastrointestinal signs. Methods A retrospective study was conducted, in which lipase activity and US were performed within 30 hours. Medical history, clinical examination results, lipase activity, and US results were recorded. Results Lipase and US results were weakly correlated (rs = .25, P < .001). At both evaluated time cut‐offs, median lipase activities were significantly higher with shorter durations of clinical signs before presentation (≤2 days, 334 U/L; >2 days, 118 U/L; P = .03; ≤7 days, 334 U/L; >7 days, 99 U/L; P = .004), but US was not significantly more frequently positive. For both cut‐offs (>216/≤216 U/L, >355/≤355 U/L; reference range, 24‐108 U/L), median disease duration was significantly shorter (3 vs 4 days) with higher lipases. Previous pancreatitis episodes were significantly associated with an US diagnosis of pancreatitis (P = .04), but median lipase activities were not significantly higher (386 U/L vs 153 U/L; P = .06) in these dogs. Pancreatic US was significantly more often positive when the request contained “suspicion of pancreatitis” (P < .001) or “increased lipase” (P = .01). Only changes in pancreatic morphology, echogenicity, and peripancreatic mesentery were significantly associated with a positive US diagnosis, and also had significantly higher lipase activities. Conclusions and Clinical Importance Duration of clinical signs before presentation differently affects laboratory and US evidence of pancreatitis. Previous pancreatitis episodes and information given to radiologists influence US results. These findings can be helpful for future studies on pancreatitis in dogs.
Collapse
Affiliation(s)
- Karen Hammes
- Clinic for Small Animal Internal Medicine, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
| | - Peter H Kook
- Clinic for Small Animal Internal Medicine, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
| |
Collapse
|
10
|
Wolfer LA, Howard J, Peters LM. Accuracy of 1,2-o-Dilauryl-rac-glycero-3-glutaric Acid-(6'-methylresorufin) Ester (DGGR)-Lipase to Predict Canine Pancreas-Specific Lipase (cPL) and Diagnostic Accuracy of Both Tests for Canine Acute Pancreatitis. Vet Sci 2022; 9:vetsci9040177. [PMID: 35448676 PMCID: PMC9032318 DOI: 10.3390/vetsci9040177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 04/01/2022] [Accepted: 04/06/2022] [Indexed: 11/30/2022] Open
Abstract
Different lipase assays have variable reported diagnostic accuracies for acute pancreatitis (AP) in dogs. The aims of this retrospective study were to evaluate optimal cutoffs for 1,2-o-dilauryl-rac-glycero-3-glutaric acid-(6′-methylresorufin) ester (DGGR)-lipase to predict diagnostic cutoffs of canine pancreas-specific lipase (cPL; IDEXX). DGGR-lipase activity and cPL from the same blood draw in 301 dogs with a variety of diseases were compared using Spearman’s rank correlation, Cohen’s kappa agreement, and receiver operating characteristic (ROC) curves. Activity of DGGR-lipase (10−15,616 U/L) and cPL concentrations (8.1−≥2000 µg/L) were highly correlated (rs = 0.91). Areas under the ROC curves (AUCs) to predict cPL >200 and ≥400 µg/L with DGGR-lipase were 0.97 and 0.99, with optimal cutoffs of 143 U/L (sensitivity (Se) 91.7%; specificity (Sp) 95.3%) and 205 U/L (Se 97.5%; Sp 96.4%), and Cohen’s kappa agreements of 0.87 and 0.92, respectively. AUCs for a clinical diagnosis of AP, assigned to 87/301 dogs, with DGGR-lipase (0.75) and cPL (0.76) did not differ significantly (p = 0.48); optimal cutoffs were 161 U/L for DGGR (Se 67%; Sp 81%) and 235 µg/L for cPL (Se 68%; Sp 84%). To conclude, DGGR-lipase is a highly accurate predictor of cPL with a comparable performance when used to diagnose AP in dogs.
Collapse
Affiliation(s)
- Lina A. Wolfer
- Clinical Diagnostic Laboratory, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, 3012 Bern, Switzerland; (L.A.W.); (J.H.)
- Division of Small Animal Internal Medicine, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, 3012 Bern, Switzerland
| | - Judith Howard
- Clinical Diagnostic Laboratory, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, 3012 Bern, Switzerland; (L.A.W.); (J.H.)
| | - Laureen M. Peters
- Clinical Diagnostic Laboratory, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, 3012 Bern, Switzerland; (L.A.W.); (J.H.)
- Correspondence:
| |
Collapse
|
11
|
Cridge H, Twedt DC, Marolf AJ, Sharkey LC, Steiner JM. Advances in the diagnosis of acute pancreatitis in dogs. J Vet Intern Med 2021; 35:2572-2587. [PMID: 34751442 PMCID: PMC8692219 DOI: 10.1111/jvim.16292] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 10/04/2021] [Accepted: 10/12/2021] [Indexed: 12/17/2022] Open
Abstract
In the last 20 years, the diagnosis of pancreatitis has become more frequent as a result of improved diagnostic modalities such as abdominal ultrasound examination, advanced imaging, and immunoassays for the measurement of pancreatic lipase. Our aim is to provide a state‐of‐the‐art overview of the clinical diagnosis of acute pancreatitis (AP) in dogs with a particular focus on pancreatic lipase assay validation and clinical performance, in addition to advanced imaging modalities. We also discuss the potential indications for cytology and histopathology in dogs with suspected AP.
Collapse
Affiliation(s)
- Harry Cridge
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, Michigan, USA
| | - David C Twedt
- Department of Clinical Sciences, College of Veterinary Medicine, Colorado State University, Fort Collins, Colorado, USA
| | - Angela J Marolf
- Department of Environmental and Radiologic Health Sciences, Colorado State University, Fort Collins, Colorado, USA
| | - Leslie C Sharkey
- Department of Clinical Sciences, Cummings School of Veterinary Medicine at Tufts University, Grafton, Massachusetts, USA
| | - Jörg M Steiner
- Gastrointestinal Laboratory, Department of Small Animal Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA
| |
Collapse
|
12
|
Xenoulis PG, Moraiti KT, R Finco D, Suchodolski JS, Steiner JM. Serum feline pancreatic lipase immunoreactivity and trypsin-like immunoreactivity concentrations in cats with experimentally induced chronic kidney disease. J Vet Intern Med 2021; 35:2821-2827. [PMID: 34738673 PMCID: PMC8692220 DOI: 10.1111/jvim.16296] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 10/06/2021] [Accepted: 10/12/2021] [Indexed: 12/29/2022] Open
Abstract
Background Serum feline pancreatic lipase immunoreactivity (fPLI) and trypsin‐like immunoreactivity (fTLI) concentrations are commonly used in cats for the evaluation of pancreatic disease. The effect of kidney disease on these tests in cats are unknown. Objective To investigate the effect of experimentally induced chronic kidney disease (CKD) on serum fPLI and fTLI concentrations. Animals Surplus serum samples from 20 cats with CKD experimentally induced for an unrelated project and a group of healthy control cats. Methods Serum fTLI and fPLI concentrations were compared between groups. Results Mean (±SD) serum fTLI concentrations in 20 cats with CKD (117.8 ± 63.6 μg/L) were significantly higher than those in healthy cats (n = 32; 46.9 ± 17.5 μg/L; P < .0001). Serum fTLI concentrations in cats with CKD were above the upper limit of the reference interval in 13 of 20 cats (65%). Serum fPLI concentrations were not significantly different between cats with induced CKD (n = 18; 8.6 μg/L; range, 5.4‐9.9 μg/L) and healthy cats (n = 41; 7.4 μg/L; range, 5.0‐15.2 μg/L; P = .12). All cats with experimentally induced CKD had serum fPLI concentrations within the reference interval. Conclusions and Clinical Importance Decreased renal function has a clinically relevant impact on serum fTLI concentrations and potentially could interfere with a diagnosis of exocrine pancreatic insufficiency (EPI). Serum fPLI concentration was not affected by experimentally induced CKD and thus serum fPLI may be used for the diagnosis of pancreatitis in cats with kidney disease. Additional studies are needed to verify these results in cats with naturally occurring CKD.
Collapse
Affiliation(s)
- Panagiotis G Xenoulis
- Texas A&M University, College of Veterinary Medicine and Biomedical Sciences, Gastrointestinal Laboratory, College Station, Texas, USA.,Small Animal Clinic, University of Thessaly, Karditsa, Greece
| | | | - Delmar R Finco
- Department of Physiology and Pharmacology, University of Georgia, Athens, Georgia, USA
| | | | | |
Collapse
|
13
|
Signalment and Clinical Data of Cats with Exocrine Pancreatic Insufficiency Diagnosed Using Feline Trypsin-like Immunoreactivity in Routine Diagnostics. Vet Sci 2021; 8:vetsci8080155. [PMID: 34437477 PMCID: PMC8402856 DOI: 10.3390/vetsci8080155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/21/2021] [Accepted: 07/30/2021] [Indexed: 11/16/2022] Open
Abstract
Serum feline trypsin-like immunoreactivity (fTLI) is commonly used to diagnose feline exocrine pancreatic insufficiency (EPI). This study aimed to describe signalment and clinical data of cats with EPI. Determination of TLI was performed using an in-house ELISA; the reference interval was defined using a Reference Limit Estimator. Groups were formed from 4813 cats (2019-2020), based on their fTLI concentration: 1 (<8 µg/L; decreased; n = 275), 2 (8-88 µg/L; reference interval; n = 4256), and 3 (>88 µg/L; increased; n = 282). Males and Domestic Shorthairs were most common in all groups. Group 3 had the highest (13 years), and group 1 had the lowest (9 years), median age. Clinical information was available for 200 cats (decreased fTLI: n = 87, lower reference interval (8-12 µg/L): n = 113). Treatment response was observed in 83% (decreased fTLI) and 66% (lower reference interval). EPI cats displayed weight loss (69%), diarrhoea (68%), vomiting (41%), anorexia (39%), poor hair coat (35%), lethargy (33%), and/or polyphagia (21%). The lower the serum fTLI concentration, the more often good treatment response was reported (p = 0.022) but there were no statistically significant clinical signs. In conclusion, fTLI is a helpful parameter to diagnose EPI but predicting treatment response based on signalment or clinical signs is not possible.
Collapse
|
14
|
Mendoza B, Dias MJ, Nunes T, Basso MA, Hernandez J, Leal RO. Effect of prednisolone therapy on serum levels of 1,2-O-dilauryl-rac-glycero glutaric acid-(6'-methylresorufin) ester lipase in dogs. J Vet Intern Med 2020; 34:2330-2336. [PMID: 33146921 PMCID: PMC7694796 DOI: 10.1111/jvim.15946] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 10/06/2020] [Accepted: 10/13/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Activity of 1,2-O-dilauryl-rac-glycero glutaric acid-(6'-methylresorufin) ester (DGGR) lipase in serum shows good agreement with pancreatic lipase (cPL) in dogs. Although prednisolone therapy does not seem to affect serum cPL concentration, its influence on DGGR lipase is unclear. OBJECTIVES The aim of the study was to evaluate the effect of prednisolone therapy on DGGR lipase serum activity in dogs. ANIMALS Thirty-four dogs were used, of which 17 dogs received prednisolone (study group) and 17 healthy dogs did not receive treatment. METHODS A prospective cohort study measured DGGR lipase activity in both groups at 3 time points: T0, T1, and T2, corresponding to days 0, 7-10, and 21-30, respectively. Dogs from study group presented a medical reason that justified the use of prednisolone for at least 3 weeks. Initial prednisolone dose was .5-2.0 mg/kg/day PO with a reduction at T1 to a final dose that was maintained until T2. DGGR lipase activity >160 U/L was defined as clinically relevant. RESULTS In the study group, DGGR lipase activity increased significantly from T0 to T1 (P = .02) and decreased significantly from T1 to T2 (P = .02). Median DGGR activity at each time point (T0, T1, and T2) was 24.74 (14.45-31.48), 36.82 (23.8-80.16), and 29.52 (15.91-48.48) U/L, respectively. In the control group, no significant changes were observed over time (P = .93). The DGGR lipase activity and prednisolone doses were not correlated for both T0-T1 (rs = .371, P = .14) and T1-T2 (rs = 0.390, P = .12). CONCLUSION AND CLINICAL IMPORTANCE DGGR lipase activity was affected by prednisolone administered orally in dogs. However, this variation was not clinically important as values remained below the relevant upper limit.
Collapse
Affiliation(s)
- Beatriz Mendoza
- Faculdade de Medicina Veterinária, Universidade de Lisboa, Lisbon, Portugal
| | - Maria Joana Dias
- Faculdade de Medicina Veterinária, Universidade de Lisboa, Lisbon, Portugal
| | - Telmo Nunes
- Faculdade de Medicina Veterinária, Universidade de Lisboa, Lisbon, Portugal
| | | | - Juan Hernandez
- Internal Medicine Service, ONIRIS, Ecole Nationale Vétérinaire, Nantes, France
| | - Rodolfo Oliveira Leal
- Faculdade de Medicina Veterinária, Universidade de Lisboa, Lisbon, Portugal.,Centro de Investigação Interdisciplinar em Sanidade Animal (CIISA), Faculdade de Medicina Veterinária, Universidade de Lisboa, Lisbon, Portugal
| |
Collapse
|
15
|
Prümmer JK, Howard J, Grandt LM, Obrador de Aguilar R, Meneses F, Peters LM. Hyperlipasemia in critically ill dogs with and without acute pancreatitis: Prevalence, underlying diseases, predictors, and outcome. J Vet Intern Med 2020; 34:2319-2329. [PMID: 32945588 PMCID: PMC7694860 DOI: 10.1111/jvim.15902] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 08/20/2020] [Accepted: 08/24/2020] [Indexed: 12/11/2022] Open
Abstract
Background Hyperlipasemia is frequent in critically ill people without evidence of acute pancreatitis (AP), and has been associated with increased morbidity and mortality. Objective To evaluate the prevalence of hyperlipasemia at admission and development of hyperlipasemia during hospitalization in critically ill dogs, explore factors associated with hyperlipasemia, and evaluate association with outcome. Animals Critically ill, client owned dogs (n = 1360), presented on emergency and admitted to the intensive care unit, that had 1,2‐o‐dilauryl‐rac‐glycero‐3‐glutaric acid‐(6′‐methylresorufin) ester (DGGR) lipase activity measured within 24 hours of admission. Methods Retrospective cross‐sectional study of clinical and laboratory records. Results The DGGR lipase activity was increased >3× the upper reference limit at admission in 216/1360 (16%) dogs, of which 70/216 (32%) had a clinical diagnosis of AP. Other primary conditions associated with hyperlipasemia were renal, endocrine, and immune‐mediated diseases, and upper airway obstruction. Predictors of hyperlipasemia at admission were prior glucocorticoid administration, vomiting and abdominal pain, increased age, plasma bilirubin and creatinine concentrations, and decreased hematocrit. Of dogs with repeat measurements, 78/345 (23%) had significantly increased lipase during hospitalization, of which 13/78 (17%) had a clinical diagnosis of AP. Other primary conditions associated with in‐hospital hyperlipasemia were renal and immune‐mediated disorders. Predictors of developing hyperlipasemia during hospitalization were hemodialysis events, increased plasma bilirubin and creatinine concentrations, and decreased hematocrit. Hyperlipasemia both at admission and during hospitalization was associated with longer hospitalization and higher mortality. Conclusions and Clinical Importance Significant DGGR‐hyperlipasemia is frequent in critically ill dogs and associated with a variety of nonpancreatic conditions and negative outcome.
Collapse
Affiliation(s)
- Julia K Prümmer
- Emergency and Critical Care Group, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Judith Howard
- Clinical Diagnostic Laboratory, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Lisa M Grandt
- Division of Small Animal Internal Medicine, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Rafael Obrador de Aguilar
- Emergency and Critical Care Group, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Felix Meneses
- Division of Clinical Radiology, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Laureen M Peters
- Clinical Diagnostic Laboratory, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| |
Collapse
|
16
|
Bua AS, Grimes C, Beauchamp G, Dunn ME. Evaluation of 1,2-o-dilauryl-rac-glycero-3-glutaric acid-(6'-methylresorufin) ester lipase concentrations in cats with kidney disease and with normal SNAP fPL. THE CANADIAN VETERINARY JOURNAL = LA REVUE VETERINAIRE CANADIENNE 2020; 61:743-748. [PMID: 32655158 PMCID: PMC7296874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Measuring 1,2-o-dilauryl-rac-glycero-3-glutaric acid-(6'-methylresorufin) ester (DGGR) lipase activity is a cost-effective test for diagnosing pancreatitis compared to the feline pancreas-specific lipase (Spec fPL) test. However, little is known about the influence of renal insufficiency on DGGR lipase in cats. This study evaluated the influence of renal function on serum DGGR lipase in the cat. Serum samples from 49 cats with normal pancreas-specific lipase immunoreactivity were analyzed for DGGR lipase activity and serum creatinine. Median serum DGGR lipase activity for cats with kidney disease (KD+) was 22 IU/L (range: 9 to 29 IU/L), whereas for cats without kidney disease (KD-) and healthy cats, the medians were 16 IU/L (range: 6 to 32 IUI/L), and 15 IU/L (range: 9 to 23 IU/L), respectively. The KD+ group had significantly higher DGGR lipase concentrations compared to the healthy group (P = 0.030), but most results were within the reference range. There was a weak positive correlation between creatinine and DGGR lipase values (R 2 = 19.6%; P = 0.0014) and no significant correlation between symmetric dimethylarginine (SDMA) and DGGR lipase. Key clinical message: Although cats with kidney disease had significantly higher serum DGGR lipase concentrations than the healthy controls, the difference was small and does not appear to be clinically relevant.
Collapse
Affiliation(s)
- Anne-Sophie Bua
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Université de Montréal, 3200 rue Sicotte, Saint-Hyacinthe, Québec J2S 2M2
| | - Carolyn Grimes
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Université de Montréal, 3200 rue Sicotte, Saint-Hyacinthe, Québec J2S 2M2
| | - Guy Beauchamp
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Université de Montréal, 3200 rue Sicotte, Saint-Hyacinthe, Québec J2S 2M2
| | - Marilyn E Dunn
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Université de Montréal, 3200 rue Sicotte, Saint-Hyacinthe, Québec J2S 2M2
| |
Collapse
|
17
|
Hope A, Martinez C, Cassidy JP, Gallagher B, Mooney CT. Canine cutaneous and renal glomerular vasculopathy in the Republic of Ireland: a description of three cases. Ir Vet J 2019; 72:13. [PMID: 31762988 PMCID: PMC6858974 DOI: 10.1186/s13620-019-0151-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 11/07/2019] [Indexed: 11/26/2022] Open
Abstract
Background Cutaneous and renal glomerular vasculopathy (CRGV) is a condition of unknown aetiology involving microvascular thrombosis. It has recently been described in over 160 dogs in the United Kingdom and usually has a grave prognosis. To date, this condition has not been described in dogs residing in the Republic of Ireland. Case presentation Three dogs presented to University College Dublin Veterinary Hospital (UCDVH) for investigation of rapidly progressive skin lesions. All dogs were diagnosed with CRGV on post-mortem examination. All three dogs had azotaemia on presentation or rapidly developed azotaemia, and all were euthanased because of progression of clinical signs and likelihood of CRGV. One dog was affected by seizure-like episodes and had thrombotic microangiopathy evident within the cerebrum. Conclusions CRGV occurs in dogs residing in the Republic of Ireland and is a differential for cases presenting with skin lesions and azotaemia. The histopathological lesions of CRGV can also affect the brain leading to neurological signs such as seizures. Owners and veterinarians should be aware that this condition can occur in dogs in Ireland.
Collapse
Affiliation(s)
- Aimee Hope
- 1University College Dublin Veterinary Hospital, University College Dublin, Belfield Campus, Stillorgan Road, Dublin, Ireland
| | - Carlos Martinez
- 1University College Dublin Veterinary Hospital, University College Dublin, Belfield Campus, Stillorgan Road, Dublin, Ireland
| | - Joseph P Cassidy
- 1University College Dublin Veterinary Hospital, University College Dublin, Belfield Campus, Stillorgan Road, Dublin, Ireland
| | - Barbara Gallagher
- Axiom Veterinary Laboratories, The Manor House, Brunel Road, Newton Abbot, Devon, TQ12 4PB England
| | - Carmel T Mooney
- 1University College Dublin Veterinary Hospital, University College Dublin, Belfield Campus, Stillorgan Road, Dublin, Ireland
| |
Collapse
|
18
|
Gori E, Lippi I, Guidi G, Perondi F, Pierini A, Marchetti V. Acute pancreatitis and acute kidney injury in dogs. Vet J 2019; 245:77-81. [PMID: 30819430 DOI: 10.1016/j.tvjl.2019.01.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 12/03/2018] [Accepted: 01/15/2019] [Indexed: 12/23/2022]
Abstract
Acute pancreatitis and acute kidney injury are well-documented comorbidities in human medicine. Dogs that develop acute kidney injury during hospitalization have significantly higher mortality rates than those that do not. The aim of this study was to evaluate the prevalence of acute kidney injury in dogs with acute pancreatitis and the prognostic value of various clinicopathological parameters. Cases of acute pancreatitis presented between January 2012 and June 2016 were identified. The diagnosis of acute pancreatitis was based on two or more of the following clinical signs: abdominal pain, diarrhea, vomiting or anorexia/hyporexia, no other abdominal extra-pancreatic diseases at abdominal ultrasound, and abnormal SNAP cPL test. Diagnosis of acute kidney injury was based on the guidelines of the International Renal Interest Society. Dogs were classified into survivors and non-survivors. Serum creatinine, urea, amylase, total calcium, total cholesterol, C-reactive protein, WBC and band neutrophils were evaluated at admission. Clinical severity index was calculated at admission. Clinical and clinicopathological data were compared between survivors and non-survivors. Sixty-five dogs with acute pancreatitis were assessed. Clinical severity index≥6.5 were associated with poor outcome (P=0.0011). Serum urea and creatinine concentrations at admission were significantly lower in survivors than non-survivors (P<0.0001 and P=0.0002, respectively). Acute kidney injury was diagnosed in 17/65 dogs (26.2%) and was associated with poor outcome (P<0.0001). Oligo-anuria was associated with poor outcome (P=0.0294). Increased clinical severity index and azotemia in dogs with acute pancreatitis were associated with an increased risk of mortality. Acute kidney injury may be a comorbidity of canine acute pancreatitis. The presence of oligo-anuria is associated with poor outcome.
Collapse
Affiliation(s)
- E Gori
- Veterinary Teaching Hospital 'Mario Modenato', Department of Veterinary Sciences, University of Pisa, Via Livornese Lato monte, San Piero a Grado 56122, Pisa, Italy
| | - I Lippi
- Veterinary Teaching Hospital 'Mario Modenato', Department of Veterinary Sciences, University of Pisa, Via Livornese Lato monte, San Piero a Grado 56122, Pisa, Italy
| | - G Guidi
- Veterinary Teaching Hospital 'Mario Modenato', Department of Veterinary Sciences, University of Pisa, Via Livornese Lato monte, San Piero a Grado 56122, Pisa, Italy
| | - F Perondi
- Veterinary Teaching Hospital 'Mario Modenato', Department of Veterinary Sciences, University of Pisa, Via Livornese Lato monte, San Piero a Grado 56122, Pisa, Italy
| | - A Pierini
- Veterinary Teaching Hospital 'Mario Modenato', Department of Veterinary Sciences, University of Pisa, Via Livornese Lato monte, San Piero a Grado 56122, Pisa, Italy.
| | - V Marchetti
- Veterinary Teaching Hospital 'Mario Modenato', Department of Veterinary Sciences, University of Pisa, Via Livornese Lato monte, San Piero a Grado 56122, Pisa, Italy
| |
Collapse
|
19
|
Nivy R, Kaplanov A, Kuzi S, Mazaki-Tovi M, Yas E, Segev G, Ben-Oz J, Lavy E, Aroch I. A retrospective study of 157 hospitalized cats with pancreatitis in a tertiary care center: Clinical, imaging and laboratory findings, potential prognostic markers and outcome. J Vet Intern Med 2018; 32:1874-1885. [PMID: 30315665 PMCID: PMC6271303 DOI: 10.1111/jvim.15317] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 08/03/2018] [Accepted: 08/09/2018] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Pancreatitis in cats (FP) has been increasingly diagnosed in recent years, but clinical studies of large numbers of affected cats are scarce. OBJECTIVES To describe a large cohort of cats with FP requiring hospitalization. ANIMALS One hundred and fifty-seven client-owned cats. METHODS Retrospective study, including cats diagnosed with pancreatitis based on sonographic evidence, positive SNAP feline pancreatic lipase immunoreactivity test results, increased 1,2-o-dilauryl-rac-glycerol-glutaric Acid-(6'-methylresorufin ester)-lipase activity, histopathology, or some combination of these. RESULTS One-hundred and twenty-two cats (77.7%) survived to discharge. Median time from onset of clinical signs to presentation was longer (P = .003) in nonsurvivors. Causes of FP included recent general anesthesia, trauma, hemodynamic compromise, and organophosphate intoxication, but most cases (86.6%) were idiopathic. Ultrasonographic findings consistent with pancreatitis were documented in 134 cats, including pancreatomegaly (81.3%), decreased (31.3%), or increased (14.9%) pancreatic echogenicity, extra-hepatic biliary tract dilatation (24%), and increased peri-pancreatic echogenicity (13%). Lethargy (P = .003), pleural effusion (P = .003), hypoglycemia (P = .007), ionized hypocalcemia (P = .016), azotemia (P = .014), parenteral nutrition administration (P = .013), and persistent anorexia during hospitalization (P = .001) were more frequent in nonsurvivors, whereas antibiotics were more frequently administered to survivors (P = .023). Nevertheless, when Bonferroni's correction for multiple comparisons was applied, none of the variables was statistically significant. CONCLUSIONS AND CLINICAL IMPORTANCE Previously unreported, clinically relevant, potential prognostic factors, including hypoglycemia, azotemia, parenteral nutrition, and withholding antibacterial treatment were identified in this exploratory study. These preliminary results should be examined further in confirmatory studies.
Collapse
Affiliation(s)
- Ran Nivy
- Department of Small Animal Internal Medicine, Koret School of Veterinary Medicine - Veterinary Teaching Hospital and Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Alina Kaplanov
- Department of Small Animal Internal Medicine, Koret School of Veterinary Medicine - Veterinary Teaching Hospital and Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Sharon Kuzi
- Department of Small Animal Internal Medicine, Koret School of Veterinary Medicine - Veterinary Teaching Hospital and Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Michal Mazaki-Tovi
- Department of Small Animal Internal Medicine, Koret School of Veterinary Medicine - Veterinary Teaching Hospital and Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Einat Yas
- Department of Small Animal Internal Medicine, Koret School of Veterinary Medicine - Veterinary Teaching Hospital and Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Gilad Segev
- Department of Small Animal Internal Medicine, Koret School of Veterinary Medicine - Veterinary Teaching Hospital and Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Jennifer Ben-Oz
- Department of Small Animal Internal Medicine, Koret School of Veterinary Medicine - Veterinary Teaching Hospital and Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Eran Lavy
- Department of Small Animal Internal Medicine, Koret School of Veterinary Medicine - Veterinary Teaching Hospital and Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Itamar Aroch
- Department of Small Animal Internal Medicine, Koret School of Veterinary Medicine - Veterinary Teaching Hospital and Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel
| |
Collapse
|
20
|
Ohta H, Kojima K, Yokoyama N, Sasaki N, Kagawa Y, Hanazono K, Ishizuka T, Morishita K, Nakamura K, Takagi S, Takiguchi M. Effects of immunosuppressive prednisolone therapy on pancreatic tissue and concentration of canine pancreatic lipase immunoreactivity in healthy dogs. CANADIAN JOURNAL OF VETERINARY RESEARCH = REVUE CANADIENNE DE RECHERCHE VETERINAIRE 2018; 82:278-286. [PMID: 30363328 PMCID: PMC6168014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 02/14/2018] [Indexed: 06/08/2023]
Abstract
The objective of this study was to examine the effects of immunosuppressive prednisolone therapy on pancreatic tissue and the concentration of serum canine pancreatic lipase immunoreactivity (cPLI) in healthy dogs. Six healthy beagle dogs were subcutaneously administered an immunosuppressive dose of prednisolone [4 mg/kg body weight (BW)] once daily for either 2 or 3 weeks. Serum cPLI concentration was measured before and after treatment. Ultrasonographic examination of the pancreas and laparoscopic biopsy and histopathological examination of the right pancreatic lobe and the liver were also conducted before and after treatment. The expression of pancreatic lipase messenger ribonucleic acid (mRNA) in the pancreas and liver was examined by polymerase chain reaction (PCR). Although the serum cPLI concentration was significantly higher on day 14 and on the day of the second laparoscopy than before treatment, it was classified as normal (≤ 200 μg/L) in 5 dogs and as abnormal (≥ 400 μg/L) in only 1 dog. None of the 6 dogs showed clinical signs of pancreatitis during the study period. After treatment, ultrasonographic examination of the pancreas showed no changes except for a hypoechoic pancreas in 1 dog. Histopathological examination of the right pancreatic lobe in all dogs showed no evidence of pancreatitis after treatment. Pancreatic lipase mRNA expression was detected in the pancreas, but not in the liver, before and after treatment. The administration of 4 mg/kg BW per day of prednisolone for 2 or 3 weeks increased the serum cPLI concentration without clinical signs of pancreatitis, although an abnormal cPLI concentration (≥ 400 μg/L) was observed in only 1 dog. No ultrasonographic or histological evidence of pancreatitis was observed in any of the dogs.
Collapse
Affiliation(s)
- Hiroshi Ohta
- Laboratory of Veterinary Internal Medicine (Ohta, Kojima, Yokoyama, Sasaki, Takiguchi), Diagnostic Pathology (Kagawa), and Veterinary Teaching Hospital (Hanazono, Ishizuka, Morishita, Nakamura, Takagi), Department of Veterinary Clinical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, N18 W9, Sapporo, Hokkaido 060-0818, Japan
| | - Kazuki Kojima
- Laboratory of Veterinary Internal Medicine (Ohta, Kojima, Yokoyama, Sasaki, Takiguchi), Diagnostic Pathology (Kagawa), and Veterinary Teaching Hospital (Hanazono, Ishizuka, Morishita, Nakamura, Takagi), Department of Veterinary Clinical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, N18 W9, Sapporo, Hokkaido 060-0818, Japan
| | - Nozomu Yokoyama
- Laboratory of Veterinary Internal Medicine (Ohta, Kojima, Yokoyama, Sasaki, Takiguchi), Diagnostic Pathology (Kagawa), and Veterinary Teaching Hospital (Hanazono, Ishizuka, Morishita, Nakamura, Takagi), Department of Veterinary Clinical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, N18 W9, Sapporo, Hokkaido 060-0818, Japan
| | - Noboru Sasaki
- Laboratory of Veterinary Internal Medicine (Ohta, Kojima, Yokoyama, Sasaki, Takiguchi), Diagnostic Pathology (Kagawa), and Veterinary Teaching Hospital (Hanazono, Ishizuka, Morishita, Nakamura, Takagi), Department of Veterinary Clinical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, N18 W9, Sapporo, Hokkaido 060-0818, Japan
| | - Yumiko Kagawa
- Laboratory of Veterinary Internal Medicine (Ohta, Kojima, Yokoyama, Sasaki, Takiguchi), Diagnostic Pathology (Kagawa), and Veterinary Teaching Hospital (Hanazono, Ishizuka, Morishita, Nakamura, Takagi), Department of Veterinary Clinical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, N18 W9, Sapporo, Hokkaido 060-0818, Japan
| | - Kiwamu Hanazono
- Laboratory of Veterinary Internal Medicine (Ohta, Kojima, Yokoyama, Sasaki, Takiguchi), Diagnostic Pathology (Kagawa), and Veterinary Teaching Hospital (Hanazono, Ishizuka, Morishita, Nakamura, Takagi), Department of Veterinary Clinical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, N18 W9, Sapporo, Hokkaido 060-0818, Japan
| | - Tomohito Ishizuka
- Laboratory of Veterinary Internal Medicine (Ohta, Kojima, Yokoyama, Sasaki, Takiguchi), Diagnostic Pathology (Kagawa), and Veterinary Teaching Hospital (Hanazono, Ishizuka, Morishita, Nakamura, Takagi), Department of Veterinary Clinical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, N18 W9, Sapporo, Hokkaido 060-0818, Japan
| | - Keitaro Morishita
- Laboratory of Veterinary Internal Medicine (Ohta, Kojima, Yokoyama, Sasaki, Takiguchi), Diagnostic Pathology (Kagawa), and Veterinary Teaching Hospital (Hanazono, Ishizuka, Morishita, Nakamura, Takagi), Department of Veterinary Clinical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, N18 W9, Sapporo, Hokkaido 060-0818, Japan
| | - Kensuke Nakamura
- Laboratory of Veterinary Internal Medicine (Ohta, Kojima, Yokoyama, Sasaki, Takiguchi), Diagnostic Pathology (Kagawa), and Veterinary Teaching Hospital (Hanazono, Ishizuka, Morishita, Nakamura, Takagi), Department of Veterinary Clinical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, N18 W9, Sapporo, Hokkaido 060-0818, Japan
| | - Satoshi Takagi
- Laboratory of Veterinary Internal Medicine (Ohta, Kojima, Yokoyama, Sasaki, Takiguchi), Diagnostic Pathology (Kagawa), and Veterinary Teaching Hospital (Hanazono, Ishizuka, Morishita, Nakamura, Takagi), Department of Veterinary Clinical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, N18 W9, Sapporo, Hokkaido 060-0818, Japan
| | - Mitsuyoshi Takiguchi
- Laboratory of Veterinary Internal Medicine (Ohta, Kojima, Yokoyama, Sasaki, Takiguchi), Diagnostic Pathology (Kagawa), and Veterinary Teaching Hospital (Hanazono, Ishizuka, Morishita, Nakamura, Takagi), Department of Veterinary Clinical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, N18 W9, Sapporo, Hokkaido 060-0818, Japan
| |
Collapse
|
21
|
Takada K, Palm CA, Epstein SE, Cowgill LD. Assessment of Canine Pancreas-Specific Lipase and Outcomes in Dogs with Hemodialysis-Dependent Acute Kidney Injury. J Vet Intern Med 2018; 32:722-726. [PMID: 29469974 PMCID: PMC5867007 DOI: 10.1111/jvim.15047] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Revised: 11/06/2017] [Accepted: 12/20/2017] [Indexed: 12/24/2022] Open
Abstract
Background Renal replacement therapies can be life‐saving for dogs with severe acute kidney injury (AKI), however, comorbidities including pancreatitis might affect outcome. Hypothesis/Objectives To investigate the prevalence of pancreas‐specific lipase (Spec cPL) measurements consistent with pancreatitis (≥400 μg/L) in dogs undergoing intermittent hemodialysis (IHD) for treatment of AKI and to determine whether there were associations between 30‐days outcomes and Spec cPL measurements. Animals Fifty‐three client‐owned dogs presented to teaching hospitals between November 2008 and September 2016 that underwent IHD. Methods Retrospective medical record review from dogs that received IHD for management of AKI and also had a Spec cPL measurement. Association between survival, dialysis‐dependency, and Spec cPL measurements was assessed. Results Forty of 53 (76%) dogs were alive at 30‐days and 33/53(62%) had a Spec cPL result ≥400 μg/L. Spec cPL was not significantly different either between surviving (635.5 μg/L, range 29–1,001) and nonsurviving dogs (860 μg/L, range 56–1,001; P = 0.75) or between dialysis‐dependent (1,001 μg/L, range 177–1,001) and nondialysis‐dependent dogs (520 μg/L, range 29–1,001; P = 0.08). Spec cPL ≥400 μg/L was not significantly associated either with survival (P = 0.74) or dialysis‐dependency (P = 0.33). Conclusions and Clinical Importance Results revealed a high prevalence of Spec cPL ≥400 μg/L in dogs with AKI treated with IHD. No significant associations between Spec cPL and survival or dialysis‐dependency in dogs with AKI at 30 days were identified in the current study, however, the latter could be due to lack of power in this study.
Collapse
Affiliation(s)
- K Takada
- William R. Pritchard Veterinary Medical Teaching Hospital, University of California, Davis, CA
| | - C A Palm
- The Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California-Davis, Davis, CA
| | - S E Epstein
- The Department of Veterinary Surgical and Radiological Sciences, School of Veterinary Medicine, University of California-Davis, Davis, CA
| | - L D Cowgill
- The Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California-Davis, Davis, CA
| |
Collapse
|
22
|
Xenoulis PG, Steiner JM. SNAP Tests for Pancreatitis in Dogs and Cats: SNAP Canine Pancreatic Lipase and SNAP Feline Pancreatic Lipase. Top Companion Anim Med 2016; 31:134-139. [PMID: 28317614 DOI: 10.1053/j.tcam.2016.10.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Accepted: 10/27/2016] [Indexed: 11/11/2022]
Abstract
A clinical diagnosis of pancreatitis in dogs and cats can be challenging. Several diagnostic modalities have been evaluated over the years for the diagnosis of canine and feline pancreatitis, but most of these modalities have been shown to be of limited clinical use because of poor performance, limited availability, or because they are invasive, or all of these. Assays for the measurement of pancreatic lipase (PL) immunoreactivity [Specific canine PL (Spec cPL) in dogs and Specific feline PL (Spec fPL) in cats] were first developed approximately 15 years ago, and studies have shown that they are currently the serum tests of choice for the evaluation of canine and feline patients, respectively, suspected of having pancreatitis. This is a direct consequence of their high specificity of detecting only PL and their sensitivity for pancreatitis when compared with other serum tests. SNAP cPL and SNAP fPL are in-clinic tests that have been developed based on the Spec cPL and Spec fPL assays. As with any other test, false-positive and false-negative results do occur with PL immunoreactivity assays, and it is important to know the limitations of these assays.
Collapse
Affiliation(s)
- Panagiotis G Xenoulis
- Clinic of Medicine, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece; Animal Medical Center of Athens, Athens, Greece.
| | - Jörg M Steiner
- Gastrointestinal Laboratory, Department of Small Animal Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, USA
| |
Collapse
|