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Biomedical subjects

S G Dill

Publications and source records attributed to S G Dill.

At least 19 recordsLinked to original sources
PubMed1992

Acupuncture for gastrointestinal disorders.

Acupuncture is best known for its application to various musculoskeletal pain-producing diseases. Acupuncture is, however, used for a large variety of internal medical diseases in humans and other animals. This chapter reviews some of the published literature on the use of acupuncture in gastrointestinal (GI) diseases, describes acupuncture points useful for a variety of GI diseases, briefly reviews how traditional Chinese medicine (TCM) treats GI disease, and gives some case examples of how acupuncture can be used in GI diseases.

Acupuncture Points↗
PubMed1991

Penicillin-induced hemolytic anemia and acute hepatic failure following treatment of tetanus in a horse.

Acute, severe hemolytic anemia occurred in a horse being treated for tetanus with intravenous penicillin and tetanus antitoxin. During treatment, the horse developed a positive direct antiglobulin test and a high titer (maximum 1:1024) of IgG anti-penicillin antibody. The horse recovered from the tetanus and penicillin induced hemolytic anemia, but later developed acute hepatic failure, probably resulting from the administration of equine origin tetanus antitoxin.

Acute Disease↗
PubMed1990

Treatment of right dorsal ulcerative colitis in a horse.

Excessive administration of phenylbutazone was associated with development of right dorsal ulcerative colitis. The clinical signs of right dorsal colitis include chronic colic and weight loss. The laboratory abnormalities include panhypoproteinemia and a high WBC count in the abdominal fluid. Medical management of the chronic colic and protein-losing enteropathy associated with the ulcerative lesions in the right dorsal colon and surgical bypass of the right dorsal colon did not result in long-term resolution of clinical signs. Resection of the ulcerated right dorsal colon through a right lateral approach at the 16th rib resulted in resolution of intestinal protein loss and colic. The results of this case suggest that surgical resection of the ulcerated right dorsal colon may be the recommended treatment for right dorsal ulcerative colitis.

Anastomosis, Surgical↗
PubMed1990

Factors associated with the development of equine degenerative myeloencephalopathy.

A case-control study was done to identify factors associated with the development of equine degenerative myeloencephalopathy (EDM). Questionnaires were mailed to the owners of 146 horses admitted to the New York State College of Veterinary Medicine between November 1978 and June 1987 and diagnosed as having EDM by histologic examination. Questionnaires also were sent to owners of 402 clinically normal horses admitted to the college during the same period. Data were compared between the EDM-affected and control groups (56 and 179 questionnaires returned, respectively). Risk factors identified included the use of insecticide applied to foals, exposure of foals to wood preservatives, and foals frequently spending time on dirt lots while outside. Foals spending time outside on green pastures was a protective factor. Foals from dams that had had an EDM-affected foal were at higher risk of developing EDM than were foals from other dams.

Age Factors↗
PubMed1989

Pyelonephritis in cows: 15 cases (1982-1986).

Medical records of 15 adult cows with a final diagnosis of pyelonephritis were evaluated retrospectively. Only 3 cows had obvious clinical signs that indicated urinary tract disease. Physical examination, including rectal and vaginal examinations, and urine chemical reagent strip screening detected abnormalities in all 15 cows and allowed subsequent confirmation by culture results of urine samples obtained using a catheter. Bacteriologic cultures of urine revealed Corynebacterium renale infection in 6 cows and Escherichia coli infection in 9 cows. Long-term treatment with antimicrobial drugs resulted in recovery in 9 of 11 treated cows. Of these, 4 of 4 cows with C renale infection and 5 of 7 cows with E coli infection recovered; the remaining 2 cows with E coli infection died.

Animals↗
PubMed1989

Plasma and liver copper values in horses with equine degenerative myeloencephalopathy.

Equine degenerative myeloencephalopathy (EDM) is a common spinal cord disease in the horse. The etiology of EDM currently is unknown. In other species, there are similarities in the clinical signs and neuropathological changes observed in EDM and in copper deficiency. The objective of this study was to determine if horses affected with EDM had low levels of plasma or liver copper. Plasma copper values were determined in 25 EDM affected horses and 35 normal horses. Liver copper levels were determined on 13 EDM affected horses and 22 normal horses. Plasma and liver copper values were not significantly lower in EDM affected horses than in control horses.

Animals↗
PubMed1989

Serum vitamin E and blood glutathione peroxidase values of horses with degenerative myeloencephalopathy.

Serum vitamin E and blood glutathione peroxidase values were determined in 40 horses with a histologically confirmed diagnosis of degenerative myeloencephalopathy and in 49 age-matched control horses with normal neurologic function. Significant differences were not detected in serum vitamin E or blood glutathione peroxidase values between horses affected with degenerative myeloencephalopathy and control horses. These findings fail to support a reported role of vitamin E deficiency as a cause of equine degenerative myeloencephalopathy.

Animals↗
PubMed1988

An epizootic of blindness and encephalitis associated with a herpesvirus indistinguishable from equine herpesvirus I in a herd of alpacas and llamas.

Blindness characterized by dilated unresponsive pupils and funduscopic evidence of varying degrees of vitritis, retinal vasculitis, retinitis, chorioretinitis, and optic neuritis developed in 21 alpacas and 1 llama within a 30-day period. The animals were part of a group of approximately 100 animals imported from Chile one year earlier. The animals had spent 6 months in quarantine and then, for the 6 months preceding the epizootic, were housed at an exotic animal import-export farm, where the disease developed. Four of the affected animals also had signs of neurologic dysfunction. A herpesvirus indistinguishable from equine herpesvirus I was isolated from 4 of the affected animals, and antibody titers diagnostic for equine herpesvirus I were demonstrated in the serum of all but one of the affected animals.

Animals↗
PubMed1988

Cardiovascular effects of acupuncture stimulation at point Governing Vessel 26 in halothane-anesthetized ponies.

The acupuncture point Governing Vessel (GV-26) is used commonly in the Orient to treat shock in human beings and other species. The cardiovascular effects of stimulation of GV-26 were studied in healthy ponies during 2 episodes of halothane anesthesia. During one anesthetic episode, electrical stimulation (electrostimulation) of GV-26 was performed, and during the other anesthetic episode, heat stimulation (moxibustion) of GV-26 was performed. The order of the stimulations was random. A nonacupuncture point was selected for comparable control stimulation during each experiment. Control and acupuncture stimulations were of equal intensity. There were no significant changes in cardiac output, systemic arterial pressure, or heart rate associated with either electrical or heat acupuncture stimulation.

Acupuncture Therapy↗
PubMed1986

Thymic lymphosarcoma in three heifers.

Three heifers with the thymic form of lymphosarcoma were examined. In each of the 3 cases, fever, bloat, and jugular venous distention had developed. Detectable antibody to bovine leukosis virus was not found on agar gel immunodiffusion testing in any of the cases. Thymic lymphosarcoma was confirmed by necropsy and histologic examination. Thymic lymphosarcoma must be considered in the differential diagnosis in heifers with fever, bloat, and jugular venous distention.

Animals↗
PubMed1985

Traumatic gastropericarditis in a horse.

An ingested metallic foreign body migrated from the stomach and induced restrictive pericarditis in a horse. Necropsy revealed chronic abdominal and acute thoracic lesions. Although rare, ingested foreign body migration should be considered in the differential diagnosis of body cavity disease in horses.

Animals↗
PubMed1984

Vitamin K3-induced renal toxicosis in the horse.

Renal toxicosis attributable to vitamin K3 (menadione sodium bisulfite) was suspected in 5 young adult horses in which acute renal failure developed following parenteral administration of vitamin K3 at the manufacturers' recommended dosages. Renal disease was subsequently induced experimentally in 5 of 6 horses by administration of vitamin K3 at manufacturers' recommended dosages. Signs of renal disease in the clinical patients as well as in the horses treated experimentally included renal colic, hematuria, azotemia, and electrolyte abnormalities consistent with acute renal failure. Two clinical patients and 3 experimental horses were subsequently necropsied and found to have lesions of renal tubular nephrosis.

Acute Kidney Injury↗
PubMed1983

Reticulography of the cow in dorsal recumbency: an aid in the diagnosis and treatment of traumatic reticuloperitonitis.

The accuracy of radiographic evaluation of the reticulum for traumatic reticuloperitonitis was evaluated. In a retrospective study involving 30 cows that had been radiographed in standing position, the diagnosis of penetrating foreign body was made with certainty in only 3 of 19 cases in which foreign bodies were identified. In 8 cases, no foreign body was identified radiographically, but a foreign body was found at surgery. In a prospective study, 19 cows were radiographed in both the standing and dorsal recumbent (dorsal reticulography) positions; in 10 cases, the diagnosis made on the basis of the standing radiograph was changed because of the dorsal reticulographic findings. When compared with surgical or necropsy findings in 9 cases, dorsal reticulography was accurate in determining whether a radiopaque foreign body was embedded in the reticulum wall. Thus, dorsal reticulography was shown to be an accurate diagnostic method for evaluating cows with suspected traumatic reticulitis, whereas radiographs obtained in the standing position were relatively inaccurate.

Animals↗
PubMed1983

Phenoxymethyl penicillin in the horse: an alternative to parenteral administration of penicillin.

This preliminary study evaluated phenoxymethyl penicillin (Penicillin V) as an alternative to parenteral administration of penicillin in horses. Penicillin V was administered orally to five horses at two different doses and plasma levels of the drug were determined at timed intervals. The results were evaluated by regression analysis. Following the administration of penicillin V at a dose of 66,000 IU/kg or 110,000 IU/kg, the mean peak plasma levels obtained were 1.55 micrograms/mL and 2.34 micrograms/mL respectively. A plasma level two to four times above the minimal inhibitory concentration level of Streptococcus equi and Streptococcus zooepidemicus was maintained for 325 minutes at 66,000 IU/kg and 349 minutes at 110,000 IU/kg. Penicillin V given orally was thus shown to be an acceptable alternative to parenteral administration of penicillin in the horse.

Absorption↗
PubMed1982

Fibrinous pericarditis in the horse.

During a period of 18 months, between July 1978 and January 1980, 4 adult horses were referred to the New York State College of Veterinary Medicine with evidence of congestive heart failure. Characteristic clinical abnormalities included marked muffling of heart sounds, tachycardia, jugular vein distention, and peripheral edema. Treatment with antibiotics, diuretics, and anti-inflammatory drugs was unsuccessful, and all four died or were euthanatized and necropsied. At necropsy, there was marked distention of the pericardial sac with fluid, and thick layers of fibrin were deposited uniformly over the epicardium. In 3 cases, attempts to isolate bacteria and viruses from pericardial fluid were unsuccessful; in the 4th case, Actinobacillus equuli was isolated on culture of the pericardial fluid.

Actinobacillus↗