ABSTRACT
OBJECTIVE: To assess the therapeutic efficacy of acupuncture in combination with Chinese herbs for treatment of horses affected with anhidrosis. ANIMALS: 44 horses affected with anhidrosis for up to 3 years' duration were enrolled. Inclusion required both compatible clinical signs and results of a quantitative intradermal terbutaline sweat test. METHODS: Study horses were randomly allocated into 2 groups. Group 1 (n = 19) was treated with daily Chinese herbs and 4 weekly acupuncture sessions. Group 2 (n = 25) was given daily hay powder as a placebo and 4 weekly sham acupuncture sessions. Horses were tested by quantitative intradermal terbutaline sweat test within 2 days after treatment completion and again 4 weeks following treatment. RESULTS: Terbutaline-induced sweat responses (mg) were not different between groups within 2 days and 4 weeks after treatment. Two days after treatment, ratios of sweat responses (compared to baseline) were higher (P < .05) in the treatment group compared to the placebo group at terbutaline concentrations of 1.0, 100, and 1,000 µg/mL. The number of horses responding to treatment was higher in the treatment group (5/19 [26%]), compared to horses in the placebo group (1/25 [4%]) for 1 of 5 terbutaline concentrations 2 days (10 µg/mL) or 4 weeks (0.1 µg/mL) after treatment. CLINICAL RELEVANCE: Ratios of sweat responses were higher in treatment horses 2 days after treatment, compared to baseline, but not 4 weeks later. The efficacy of a traditional Chinese veterinary medicine protocol for anhidrosis treatment with acupuncture and Chinese herbs was low but higher in treated horses compared with placebo.
Subject(s)
Acupuncture Therapy , Horse Diseases , Hypohidrosis , Horses , Animals , Hypohidrosis/veterinary , Terbutaline , Sweating , Acupuncture Therapy/veterinary , Horse Diseases/drug therapy , Horse Diseases/diagnosisABSTRACT
All gray horses inherited a single gene mutation, STX17G, that unbalances melanocyte behavior to cause graying and propensities to develop vitiligo and melanoma. The coat color genes ASIPa and MC1RE add risk such that relative likelihood of melanoma based on pregraying coat color is black > bay > chestnut. Melanomas begin at about 4 years. Locoregional control of melanoma masses depends on surgical removal and/or intralesional chemotherapy (possibly with adjunctive hyperthermia or electroporation). Systemic treatment is not evidence based but immunomodulators (cimetidine, levamisole) and vaccines can be tried.
Subject(s)
Horse Diseases/therapy , Melanoma/veterinary , Animals , Hair Color/genetics , Horse Diseases/genetics , Horses , Melanoma/genetics , Melanoma/therapyABSTRACT
Several Nubian-cross goats were evaluated because of chronic progressive neurologic disease. Physical and neurologic examination revealed signs consistent with diffuse cerebellar disease. Neurologic signs included generalized hyperresponsiveness, fine head tremors, wide-based posture, dysmetria, weakness, and horizontal nystagmus. No clinical improvement was noted after removing goats from affected enclosures. Histologic examination of cerebellar tissues revealed extensive vacuolation within the cytoplasm of Purkinje cells. The clinical and histologic lesions resembled closely findings that were associated with ingestion of Solanum spp in cattle and goats. Examination of enclosures revealed Solanum viarum (tropical soda apple) that had been heavily consumed by the goat herd. We hypothesized that ingestion of S. viarum caused the neurologic disorder.