Munashe Chigerwe, David W Killilea, Caitlin N Hardgrove, Uday Mann, Marshall L Stoller, Jodi L Westropp
{"title":"Trace element content is associated with urolith type in goats and pigs diagnosed with urolithiasis.","authors":"Munashe Chigerwe, David W Killilea, Caitlin N Hardgrove, Uday Mann, Marshall L Stoller, Jodi L Westropp","doi":"10.2460/ajvr.25.01.0011","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To determine the urolith trace elemental profile and the association of these elements with urolith type and animal variables.</p><p><strong>Methods: </strong>This was a cross-sectional study of 165 goat and 50 pig uroliths collected from urinary bladders from January 1, 1982, through December 31, 2020. Urolith mineral composition was determined using polarized light microscopy and infrared spectroscopy. Trace element analysis was determined by inductively coupled plasma optical emission spectrometry. The association between animal variables and trace element content was assessed. The strength of grouping effects of the elements within the uroliths was determined by cluster analysis.</p><p><strong>Results: </strong>Calcium carbonate (74 of 116 [63%]) and apatite (22 of 47 [47%]) were the most commonly identified urolith types in goats and pigs, respectively. The element with the highest concentrations in calcium carbonate uroliths in goats was calcium. Apatite-containing uroliths from pigs had phosphorous as the highest concentration element. Large goat breeds (OR, 1.2; 95% CI, 1.1 to 1.4) and non-pot-bellied pigs had higher odds (OR, 1.6; 95% CI, 1.2 to 2.0) of detection of trace elements. The combination of barium, calcium, sodium, and strontium in goats defined the most significant dissimilarity (divergence) within the calcium carbonate uroliths. In pigs, boron, potassium, sodium, and strontium combination defined the most significant dissimilarity within the apatite uroliths.</p><p><strong>Conclusions: </strong>Trace elements in combinations that defined significant dissimilarity among uroliths suggest an association between trace elements and urolith type.</p><p><strong>Clinical relevance: </strong>Trace and macroelements should be analyzed in uroliths and feed to optimize dietary recommendations for urolithiasis prevention.</p>","PeriodicalId":7754,"journal":{"name":"American journal of veterinary research","volume":" ","pages":"1-9"},"PeriodicalIF":1.3000,"publicationDate":"2025-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"American journal of veterinary research","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.2460/ajvr.25.01.0011","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"VETERINARY SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Objective: To determine the urolith trace elemental profile and the association of these elements with urolith type and animal variables.
Methods: This was a cross-sectional study of 165 goat and 50 pig uroliths collected from urinary bladders from January 1, 1982, through December 31, 2020. Urolith mineral composition was determined using polarized light microscopy and infrared spectroscopy. Trace element analysis was determined by inductively coupled plasma optical emission spectrometry. The association between animal variables and trace element content was assessed. The strength of grouping effects of the elements within the uroliths was determined by cluster analysis.
Results: Calcium carbonate (74 of 116 [63%]) and apatite (22 of 47 [47%]) were the most commonly identified urolith types in goats and pigs, respectively. The element with the highest concentrations in calcium carbonate uroliths in goats was calcium. Apatite-containing uroliths from pigs had phosphorous as the highest concentration element. Large goat breeds (OR, 1.2; 95% CI, 1.1 to 1.4) and non-pot-bellied pigs had higher odds (OR, 1.6; 95% CI, 1.2 to 2.0) of detection of trace elements. The combination of barium, calcium, sodium, and strontium in goats defined the most significant dissimilarity (divergence) within the calcium carbonate uroliths. In pigs, boron, potassium, sodium, and strontium combination defined the most significant dissimilarity within the apatite uroliths.
Conclusions: Trace elements in combinations that defined significant dissimilarity among uroliths suggest an association between trace elements and urolith type.
Clinical relevance: Trace and macroelements should be analyzed in uroliths and feed to optimize dietary recommendations for urolithiasis prevention.
期刊介绍:
The American Journal of Veterinary Research supports the collaborative exchange of information between researchers and clinicians by publishing novel research findings that bridge the gulf between basic research and clinical practice or that help to translate laboratory research and preclinical studies to the development of clinical trials and clinical practice. The journal welcomes submission of high-quality original studies and review articles in a wide range of scientific fields, including anatomy, anesthesiology, animal welfare, behavior, epidemiology, genetics, heredity, infectious disease, molecular biology, oncology, pharmacology, pathogenic mechanisms, physiology, surgery, theriogenology, toxicology, and vaccinology. Species of interest include production animals, companion animals, equids, exotic animals, birds, reptiles, and wild and marine animals. Reports of laboratory animal studies and studies involving the use of animals as experimental models of human diseases are considered only when the study results are of demonstrable benefit to the species used in the research or to another species of veterinary interest. Other fields of interest or animals species are not necessarily excluded from consideration, but such reports must focus on novel research findings. Submitted papers must make an original and substantial contribution to the veterinary medicine knowledge base; preliminary studies are not appropriate.