Omneity® Pellets
All-In-One Vitamin & Mineral Pellet
Topic:Adhesions
Gastrointestinal Pharmacology. There is little evidence for most of the medications currently used to treat functional abdominal pain disorders (FAPDs) in children. Not only are there very few clinical trials, but also most have significant variability in the methods used and outcomes measured. Thus, the decision on the most appropriate pharmacological treatment is frequently based on adult studies or empirical data. In children, peppermint oil, trimebutine, and drotaverine have shown significant benefit compared with placebo, each of them in a single randomized clinical trial. A small study found that cyproheptadine was be...
Factors associated with survival of horses following relaparotomy. Relaparotomy may be required to investigate and manage complications that occur following surgical management of colic. Objective: To report factors associated with survival following relaparotomy. Methods: Retrospective cohort study. Methods: Records of horses that had undergone exploratory laparotomy for treatment of colic over a 10-year period (2002-2012) and had undergone relaparotomy <8 weeks following the initial surgery were reviewed. Descriptive data were generated and association with survival time was modelled using Cox proportional hazards models. Results: Relaparotomy was perfor...
Dynamic Sonography of the Equine Metacarpo(tarso)phalangeal Digital Flexor Tendon Sheath. Palmar/plantar annular desmitis is a common disease that may be associated with adhesions and structures affecting the flexor tendons, which requires tenoscopy to diagnose. The purpose of this descriptive study was to develop a dynamic sonographic technique for evaluating the motion of normal equine flexor tendons in relation to the palmar/plantar annular ligament and to compare findings with horses previously diagnosed with palmar/plantar annular desmitis. Ten healthy adult horses were examined prospectively and the images of four horses diagnosed with palmar/plantar annular desmitis were ret...
Meta-Analysis of the Effects of Adhesion Barriers on Adhesion Formation in the Horse. To determine the efficacy of adhesion barriers in horses using quantitative statistical analysis. Methods: Meta-analytical review. Methods: A search using PubMed/MEDLINE and Google Scholar was performed, followed by secondary searches of veterinary trade journals, bibliographies of relevant articles, manufacturer websites, and technical reference guides. Randomized experimental trials in healthy horses were considered that included both a treatment and control group. The endpoint required was euthanasia or laparoscopy to identify adhesion formation. A meta-analysis was performed using a random...
Proximal suspensory desmopathy in hindlimbs: A correlative clinical, ultrasonographic, gross post mortem and histological study. It has been suggested that ultrasonography is unreliable for the detection of hindlimb proximal suspensory desmopathy (PSD) based on comparisons between ultrasonographic and magnetic resonance images. Objective: To compare ultrasonography with gross and histopathological post mortem examination in horses with PSD diagnosed based on ultrasonography and control horses. Methods: Retrospective descriptive study. Methods: Part 1: 19 horses with hindlimb PSD and 10 control horses were humanely destroyed. Twenty control limbs and 37 lame limbs were examined grossly and 40 suspensory ligaments (SLs) w...
Chronic active interstitial pancreatitis as a cause of transverse colonic obstruction and colic in a horse. A mature Quarter horse was euthanized following colic of 3 days duration. Postmortem, the large intestine, except the descending colon, was diffusely distended and associated with adhesion of the transverse colon to the pancreas, which had changes consistent with chronic active interstitial pancreatitis. Other lesions included hepatic fibrosis, erosive gastritis, and bilateral adrenal cortical hyperplasia. Pancréatite interstitielle chronique active comme cause d’une obstruction du côlon transversal et de coliques chez un cheval. Un cheval Quarter horse adulte a été euthanasié après de...
Cervical wedge resection for treatment of pyometra secondary to transluminal cervical adhesions in six mares. 6 mares with pyometra secondary to transluminal cervical adhesions were examined. Results: Reasons for hospital admission included infertility (5 mares) and acute colic (1 mare). In the 6 mares, palpation per rectum of the reproductive tract revealed uterine distention, and transrectal ultrasonography confirmed the presence of echogenic fluid accumulation within the uterus. Cervical palpation during vaginal speculum examination indicated transluminal cervical adhesions. Three mares had severe distortion of the cervix as a result of diverticula and fibrosis. All 6 mares had a diagnosis of pyome...
Development of a technique for standing hand-assisted laparoscopic splenectomy in five horses. To develop an experimental standing hand-assisted laparoscopic splenectomy (HALS) technique, report the associated peri-operative complications and document the short-term surgical outcomes. Results: Five healthy 300-470 kg horses that underwent standing HALS. Spleens of different weights (2.25-7.0 kg) were removed using this technique. The main complication during surgery was difficulty sectioning the gastrosplenic ligament. The postoperative complications included adhesions of the colon to the nephrosplenic ligament stump and incisional discharge in two horses. Conclusions: Standing HALS...
Neutrophil function in healthy aged horses and horses with pituitary dysfunction. Immunosuppression leading to opportunist bacterial infection is a well-recognized sequela of equine pituitary pars intermedia dysfunction (PPID). The mechanisms responsible for immune dysfunction in PPID however, are as of yet poorly characterized. Horses with PPID have high concentrations of hormones known to impact immune function including α-melanocyte stimulating hormone (α-MSH) and insulin. α-MSH and related melanocortins have been shown in rodents and people to impair neutrophil function by decreasing superoxide production (known as oxidative burst activity), migration and adhesion. T...
Peritoneal reactivity evaluation in horses subjected to experimental small colon enterotomy and treated with subcutaneous heparin. Heparin is routinely administered in postoperative abdominal surgery aiming to prevent adhesions formation; however, there is no consensus indicating its effectiveness. This study evaluated the effect of heparin on peritoneal reactivity after abdominal surgery, through the association between peritoneal fluid features and ultrasonographic and laparoscopic examination. Ten adult horses were used: control group (CG) and treated group (TG). Both groups underwent laparotomy and small colon enterotomy. TG received subcutaneous heparin at 150 IU/kg every 12 hours for 5 days. The animals underwent ...
Repair of gastric defects with an equine pericardial patch. The objective of this study was to test the efficacy of an equine pericardial patch for repairing full-thickness defects of the stomach wall. Methods: Circular defects, 1.5 cm in diameter, were created on the anterior wall of the stomach of 12 female New Zealand rabbits. The defects were repaired by an equine pericardial patch. After euthanasia at different time intervals (3 days to 8 weeks) a macroscopic evaluation of the abdominal cavity (including adhesion scoring), mechanical testing and a histological examination of the stomach were performed. Results: The animals survived the surgical pr...
Evaluation of the effect of onlay mesenteric flaps on end-to-end jejunojejunostomy healing in horses. To evaluate the effect of onlay mesenteric flaps (MFs) with end-to-end jejunojejunostomy on stomal diameter, length of jejunum with reduced stomal diameter, abdominal adhesion formation, and healing. Methods: Experimental study. Methods: Healthy adult horses (n = 6). Methods: Two hand sewn end-to-end jejunal anastomoses using a 1 layer simple continuous serosubmucosal suture pattern were performed in each horse ∼ 2 and 5 m oral to the ileocecal fold. Using a random design for selection anastomosis location (oral or aboral), 1 anastomosis was covered with 2 adjacent onlay MFs secured with int...
Effects of experimental mechanical manipulations on local inflammation in the jejunum of horses. To determine characteristics of the inflammatory reaction in the jejunum of horses in response to various mechanical manipulations. Methods: 12 adult warm blood horses without gastrointestinal tract disorders. Methods: The proximal aspect of the jejunum in each horse was divided into 5 segments, and the following manipulations were performed: manual emptying, placement of Doyen forceps, enterotomy alone, enterotomy with mucosal abrasion, and serosal abrasion. Jejunum samples were collected before (control), immediately after, and 30 minutes after the end of manipulations and histologically eva...
Peritoneal response to abdominal surgery: the role of equine abdominal adhesions and current prophylactic strategies. Intra-abdominal adhesions constitute a significant clinical and surgical problem that can lead to complications such as pain and bowel occlusion or subocclusion. These adhesions are frustrating and potentially fatal, representing a major postoperative complication in abdominal surgery. It is estimated that 32% of horses undergoing laparotomy will present clinical symptoms due to adhesions, but the true prevalence is not known because a large proportion of animals with postoperative recurrent colics are medically treated or submitted to euthanasia without necropsy. Adhesions are highly cellular...
An unusual case of urinary retention and ulcerative cystitis in a horse, sequelae of pelvic abscessation, and adhesions. A 21-year-old Quarter horse gelding was presented with stranguria and incontinence of 10 days duration. Despite catheterization and antibiotic therapy, the horse was euthanized. Necropsy revealed posterior abdominal and pelvic abscessation with adhesions of the urinary bladder and severe ulcerative cystitis. . Un hongre Quarter horse âgé de 21 ans a été présenté avec de la strangurie et de l’incontinence depuis 10 jours. Malgré le cathétérisme et la thérapie antibiotique, le cheval a été euthanasié. La nécropsie a révélé un abcès pelvien avec des adhérences de la vessie ur...
Differential expression of three members of the multidomain adhesion CCp family in Babesia bigemina, Babesia bovis and Theileria equi. Members of the CCp protein family have been previously described to be expressed on gametocytes of apicomplexan Plasmodium parasites. Knocking out Plasmodium CCp genes blocks the development of the parasite in the mosquito vector, making the CCp proteins potential targets for the development of a transmission-blocking vaccine. Apicomplexans Babesia bovis and Babesia bigemina are the causative agents of bovine babesiosis, and apicomplexan Theileria equi causes equine piroplasmosis. Bovine babesiosis and equine piroplasmosis are the most economically important parasite diseases that affect world...
Abdominal abscesses in adult horses: 61 cases (1993-2008). To determine clinical signs, diagnostic methods, treatment, and outcome for a series of adult horses with abdominal abscesses. Methods: Retrospective case series. Methods: 61 adult horses. Methods: Medical records of adult horses with abdominal abscesses treated at Texas A&M Veterinary Medical Teaching Hospital (1993 to 2008) were reviewed. Information was recorded regarding signalment, history, clinical signs, diagnosis, treatment, and short- and long-term outcomes. Risk factors for survival were determined. Results: 61 horses met the criteria for inclusion. Clinical signs included colic ...
Response to injection of the navicular bursa with corticosteroid and hyaluronan following high-field magnetic resonance imaging in horses with signs of navicular syndrome: 101 cases (2000-2008). To determine treatment outcome on the basis of pathological changes identified on MRI and lameness duration in horses with navicular syndrome that underwent injection of corticosteroid and hyaluronan into the navicular bursa. Methods: Retrospective case series. Methods: 101 horses with navicular syndrome. Methods: Medical records of horses with signs of navicular syndrome evaluated between January 2000 and December 2008 were reviewed. Data on signalment, use of the horse, history, affected limbs, duration of lameness, findings on lameness examination, radiographic findings, MRI findings, treat...
Magnetic resonance imaging of navicular bursa adhesions. Adhesions occur in the navicular bursa between the deep digital flexor tendon (DDFT) and other structures. Our objectives were to describe the appearance of navicular bursa adhesions on high-field magnetic resonance (MR) images, to compare these findings to findings at navicular bursoscopy, and to determine the prevalence of lesions in the remainder of the podotrochlear apparatus. Sixteen forelimbs from 14 horses that underwent MR imaging and navicular bursoscopy were evaluated. Adhesions were considered type 1 when characterized by a discontinuity in the navicular bursa fluid signal between t...
An ex vivo model for suture-less amniotic membrane transplantation with a chemically defined bioadhesive. Chemically defined bioadhesives (CDB) are "two-component reactive adhesives" made from antibiotic food additives. They contain no animal-derived ingredients and are characterized by a high level of self-degradability, low toxicity, and strong bonding properties. Amniotic membrane (AM) transplantation is used to repair severe ocular surface disease in humans and horses. AM requires meticulous suturing to the injured cornea. The purpose of this study is to determine whether CDB can facilitate the suture-less placement and adherence of equine AM to porcine cadaver cornea. Methods: Prospective stu...
Small intestinal strangulation caused by a mesodiverticular band and diverticulum on the mesenteric border of the small intestine in a horse. A 4-year-old Quarter horse stallion was presented for acute abdominal pain. Exploratory celiotomy revealed a mesenteric diverticulum of the jejunum and mesodiverticular band that were associated with small intestinal strangulation. Resection and anastomosis were performed. A second celiotomy was performed due to adhesions. The horse recovered completely and returned to training. Un étalon Quarter horse âgé de 4 ans a été présenté pour une douleur abdominale aiguë. Une laparatomie exploratoire a révélé un diverticule mésentérique du jéjunum et une bande mésodiverticulaire qui on...
Injury induces a change in the functional characteristics of cells recovered from equine tendon. Injury initiates a repair process characterized by influx of fibroblasts and the rapid formation of fibrous scar tissue and subsequent tissue contraction. The response to injury and behavior of the different tendon fibroblast populations, however, has been poorly characterized. We hypothesized that the fibroblasts recovered from tendon with acute injury would exhibit different cell properties relating to adhesion, migration and tensegrity. To test this hypothesis we evaluated the ability of fibroblasts recovered from normal and injured equine superficial digital flexor tendons (SDFTs). The inj...
Positive contrast magnetic resonance bursography for assessment of the navicular bursa and surrounding soft tissues. Magnetic resonance (MR) imaging is often performed to determine the cause of palmar heel pain. We evaluated how distension of the navicular bursa affected the MR appearance of the navicular bursa and associated structures. An MR evaluation was performed on normal cadaver limbs and cadaver limbs from horses with lameness localized to the foot. The normal navicular bursae were injected with 2, 4, or 6 ml of solution. The bursae of the feet from lame horses were injected with 4 or 6 ml, and the MR study was repeated. All bursae were examined grossly to verify the presence or absence of adhesions....
Pyometra and complete vaginal adhesion in a miniature horse. A 4-year-old miniature horse experienced intermittent episodes of pyrexia, lethargy, and purulent vaginal discharge following dsytocia. Vaginal endoscopy and transrectal ultrasonography revealed a blind-ending vaginal cavity and distended uterus. Surgical treatment was declined and the mare was euthanized. Post-mortem examination confirmed the diagnosis of pyometra and vaginal adhesions. Un cheval miniature âgé de 4 ans a vécu des épisodes intermittents de pyréxie, de léthargie et de pertes vaginales purulentes après la dystocie. Une endoscopie vaginale et une échographie transrectale...
Stillborn infant with calcified chorionic epithelium, corneal scarring, and pericarditis. This autopsy of a stillborn term infant revealed a constellation of unusual features including calcification of the chorion membrane and portions of the umbilical vascular media, extensive white matter gliosis, arthrogryposis multiplex congenita, adhesions of one eyelid to the globe, pericarditis, a miniature left foot, and a cleft palate. We hypothesized that the membrane and umbilical cord lesions resulted from an episode of resolved chorioamnionitis earlier in the pregnancy. Mare reproductive loss syndrome (MRLS) demonstrates a bacteremic infection of the amniotic cavity, pericarditis, and ...
Surgical treatment of gastric outflow obstruction in 40 foals. To report short- and long-term survival and factors affecting outcome of foals after surgical correction of gastric outflow obstruction. Methods: Case series. Methods: Foals (n=40) aged 5-180 days. Methods: Clinical signs, laboratory data, diagnostic imaging, surgical findings, surgical procedures, medical treatment, and necropsy findings were retrieved from medical records. Outcome was obtained by reviewing performance, sales, and produce records or by telephone conversations with the owners. Results: Gastric outflow obstruction was treated by gastroduodenostomy or by gastrojejunostomy with o...
The effect of lidocaine on in vitro adhesion and migration of equine neutrophils. The effect of lidocaine on in vitro migration and adhesion of equine neutrophils was evaluated. Neutrophils were isolated from equine whole blood using a Percoll-gradient centrifugation protocol. Purified neutrophils were incubated with lidocaine at concentrations from 0.1 to 1000 microg/ml for 30 min at 37 degrees C, after calcein loading. Neutrophil integrin-mediated adhesion in response to stimulation with 100 nM LTB(4), 100 nM PAF, or 100 ng/ml IL-8, or integrin-mediated migration in response to stimulation with 100 nM LTB(4), 150 nM PAF, or 100 ng/ml IL-8 was assessed. Statistical signifi...
What is your diagnosis? Peritoneal fluid from an Arabian horse after colic surgery. A 16-year-old castrated male Arabian horse was presented to the Purdue University Veterinary Teaching Hospital with a 4-hour history of colic. Initial examinations provided strong evidence for small intestinal obstruction. Abdominal surgery revealed a strangulating lipoma, and 25 feet of small intestine were resected. Postoperatively, the horse developed obstructive ileus due to adhesion formation, which required a second laparotomy. During and after surgery, the abdomen was lavaged with sodium carboxymethylcellulose (CMC). One week after the second surgery, evaluation of peritoneal fluid reve...
Surgical treatment of colic in the miniature horse: a retrospective study of 57 cases (1993-2006). It has been suggested that the rate of post operative abdominal adhesions in miniature horses is higher than that for other breeds. However, few reports exist in the veterinary literature describing complications and long-term survival following surgical treatment of colic in these horses. Objective: To determine the prevalence of surgical lesions in miniature horses with acute abdominal disease in terms of clinical signs, surgical management, post operative treatment and complications, as well as short- and long-term survival. Methods: Medical records of 57 American Miniature Horses undergoin...
