RESUMEN

Primary hyperlipidaemia in Schnauzer is characterized by increased plasma triglycerides (TG) and/or total cholesterol (TC) concentration and is associated with an increased risk of developing pancreatitis, insulin resistance and seizures. In humans, omega-3 fatty acids in addition to a low-fat diet can be used to reduce TG and TC. This study evaluated the therapeutic efficacy of omega-3 fatty acids associated to a diet management with two different fat content in Schnauzer with primary hyperlipidaemia. Eighteen dogs with primary hyperlipidaemia were divided into two groups: group 1, n = 10, 8 females, 2 males, age (mean ± standard deviation) of 7.13 ± 2.70 years and body weight (BW) (mean ± standard deviation) of 7.25 ± 1.22 kg were treated with fish oil (approximately 730 mg/day of omega-3) associated with a low-fat and low-calorie diet (approximately 24g of fat/1000 kcal) for 90 days (T90); and group 2, n = 8 dogs, 6 females, 2 males, with 7.0 ± 1.77 years old and average BW of 8.36 ± 1.51 kg, treated with fish oil (approximately 730 mg/day of omega-3) and maintenance diet with moderate amount of fat (approximately 33g of fat/1000 kcal) for 90 days. Plasma TG and TC concentrations and lipoprotein (LP) profile (VLDL, LDL, HDL) were evaluated before and after treatment. TG and TC serum concentrations, expressed in mg/dL (mean ± standard deviation), before and after treatment in group 1 were: TG = 391.30 ± 487.86 (T0) and 118.7 ± 135.21 (T90); TC = 308.2 ± 63.06 (T0) and 139 ± 36.91 (T90). As for group 2, TG = 391.63 ± 336.89 (T0) and 250.75 ± 211.56 (T90); TC = 257.25 ± 92.88 (T0) and 207.25 ± 63.79 (T90). A reduction (p<0.05) of TG and TC was observed in both groups. The distribution of TG and TC among LP was not different between the pre (T0) and post treatment (T90) periods. After 90 days of treatment, the administration of omega-3 fatty acids, associated with a low-fat or maintenance diet reduced triglyceridemia and cholesterolemia without altering LP profile. The current investigation shows that both therapies were effective in reducing plasma TC and TG concentrations without altering LP profile.

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RESUMEN

OBJECTIVE: To evaluate the concordance for the curve pattern, side and levels of the superior apical vertebrae, apex and inferior apical vertebrae of curves in patients and their relatives with idiopathic scoliosis. METHODS: Concordance according to the Lenke classification for curve pattern, side and levels of the superior apical vertebrae, apex and inferior apical vertebrae were evaluated comparative and prospectively in 243 pairs of patients and respective relatives with idiopathic scoliosis. RESULTS: The family concordance for the curve pattern and side was 51.4% (125 pairs). Among these pairs, the concordance of the levels of the vertebrae was 91.2% (114 pairs). The concordance rate for the curve pattern and side between parents/children was 51.6% and between siblings was 50.0% (p-value= 0.411). The concordance rates of the levels of vertebrae were 86.8% and 95.1%, respectively (p-value = 0.219). CONCLUSION: Curve shape in idiopathic scoliosis is related to family and degree of kinship, since the data showed a high concordance for the curve pattern, side and levels of the apical vertebrae and apex between patients and relatives with this deformity. The concordance was higher in those with a closer degree of kinship. Level of Evidence II, Lesser Quality Prospective Study.

OBJETIVO: Avaliar a concordância para o padrão de curva, lado e níveis das vértebras apical superior, ápex e apical inferior das curvas de pacientes e respectivos familiares com escoliose idiopática. MÉTODOS: A concordância, pela classificação de Lenke, para o padrão de curva, lado e níveis das vértebras apical superior, ápex e apical inferior foi avaliada em 243 pares de pacientes e respectivos familiares com escoliose idiopática. RESULTADOS: A concordância familiar para o padrão de curva e lado foi de 51,4% (125 pares). Entre esses pares, a concordância dos níveis das vértebras foi de 91,2% (114 pares). A taxa de concordância para o padrão de curva e lado entre pais/filhos foi de 51,6% e entre irmãos foi de 50,0% (p= 0,411). As taxas de concordância dos níveis das vértebras foram respectivamente de 86,8% e 95,1% (p-valor = 0,219). CONCLUSÃO: O formato das curvas na escoliose idiopática tem relação familiar e com o grau de parentesco, uma vez que se reportou alta concordância para o padrão de curva, lado e níveis das vértebras apicais e ápex entre pacientes e familiares com a deformidade. A concordância foi maior entre aqueles com grau de parentesco mais próximo. Nível de Evidência Ii, Estudo Prospectivo de Menor Qualidade.