RESUMO
The administration of flaxseed oil or flaxseed oil plus trientine in diabetic rats reduced triglyceride, very low density lipoprotein, and total cholesterol. Furthermore, the combined treatment significantly increased superoxide dismutase activity and attenuated serum Cu2+. The results suggest that the administration of flaxseed oil plus trientine is useful in controlling serum lipid abnormalities, oxidative stress, restoring heart structure, and reducing serum Cu2+ in diabetic rats.
Assuntos
Animais , Antioxidantes/farmacologia , Quelantes/administração & dosagem , Quelantes/farmacologia , Colesterol/sangue , Cobre/sangue , Diabetes Mellitus Experimental/sangue , Diabetes Mellitus Experimental/tratamento farmacológico , Diabetes Mellitus Experimental/patologia , Quimioterapia Combinada , Coração/anatomia & histologia , Coração/fisiopatologia , Hiperlipidemias/sangue , Hiperlipidemias/tratamento farmacológico , Hiperlipidemias/patologia , Óleo de Semente do Linho/administração & dosagem , Óleo de Semente do Linho/farmacologia , Lipídeos/sangue , Masculino , Estresse Oxidativo/efeitos dos fármacos , Ratos , Ratos Wistar , Trientina/administração & dosagem , Trientina/farmacologia , Triglicerídeos/sangueRESUMO
AIM: To determine the prevalence of other allergies in patients with vernal keratoconjunctivitis(VKC) and their first-degree relatives.METHODS: This prospective study was done on 520 patients with VKC over a 9-year period from April 1999 to March 2008. All information such as age, sex, types of vernal and various types of other accompanying hypersen-sitivities in patients and/or their relatives were recorded on questionnaires and analyzed statistically.RESULTS: Among 520 patients, 369 (71.0%) were male and 151 (29.0%) were female. The mean age of patients was 15.3 years (6-30 years). 242 cases (46.5%) had history of vernal or other types of hypersensitivities in themselves or their first-degree relatives. Among these positive history cases ,68 patients (28.1%) had allergic dermatitis,51 cases (21.1%)vernal conjunctivitis (in their relatives),46 cases (19.0%)asthma, 29 cases (12.0%) allergic sinusitis, 24 cases (10.0%)drugs hypersensitivity, 14 cases (5.8%) atopic dermatitis, 6 cases (2.5%) allergic rhinitis and 4 cases (1.6%) had hay fever history.CONCLUSION: Many patients with VKC have other IgE-mediated or other types of hypersensitivity in him/her self and/or their relatives. Asthma, drug induced allergy and other hypersensitivities are common in these patients. The rate of vernal in relatives of patients was high, so it may be due to genetic origin of the disease.