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Objective To compare the clinical efficacy of seretide (50 μg/500 μg salmeterol/fluticasone propionate) with seretide (50 μg/250 μg salmeterol/fluticasone propionate) in single inhaler in the treatment of patients with stable status moderate to severe chronic obstructive pulmonary disease (COPD)Methods Sixty patients with COPD were randomly divided into the treatment and the control groups.Baseline treatments were similar in all patients,patients in the treatment group received seretide (50 μg/500 μg) while the control group received seretide (50 μg/250 μg) inhalation once every 12 hours for 24 weeks Before and after the therapeutic course,tests for lung function in patients of the two groups were conducted and compared with each other.Clinical symptoms and physical signs were graded by questionnaire.Results There was no significant difference on indexes of lung function between the two groups at baseline (P ＞ 0.05).After treatment,the score of clinical symptoms and signs in the treatment group was lower than that in the control group ((4.0 ± 0.5) vs.(4.8 ± 0.3),t =2.63,P ＜ 0.05).Six minutes walking distance was longer in the treatment group than that in the control group ((451.6±22.9) meter vs.(401.2 ±25.4) meter,t =2.51,P ＜0.05).The levels of forced exhaled gas volume 1 (FEV1),FEV1/forced vital capacity (FVC) and FEV1/pred in the treatment group were higher than those in the control group ([FEV1:(2.18 ± 0.38) L vs.(1.78 ± 0.45) L;FEV1/pred:(63.19 ±9.08)％ vs.(57.19 ±9.25)％; FEV1/FVC％:(73.8 ±5.6)％ vs.(67.3 ± 11.5)％ ;P ＜ 0.05).Conclnsion High dosage of seretide had better effect in the treatment of stable moderate and severe COPD,and can obviously improve patients' lung function,clinical symptoms and quality of life.
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@#Objective To determine the renal effects of chronic exercise training and enalapril in uninephrectomized anti-Thy-1 nephritis Wistar rats (Thy-1-Crf). Methods 5-week-old Wistar rats were subjected to uninephrectomy. Anti-Thy-1 nephritis was induced by injecting 200 μg/kg OX-7 intravenously once a week for four times. They were divided into 3 groups: non exercise; moderate exercise with treadmill running(20 m/min, 0 grade-incline for 60 min); moderate exercise with an angiotensin converting enzyme(ACE) inhibitors, enalapril (2 mg/kg/day i.p.) for 8 weeks.Results Exercise did not suppress the increase in proteinuria in Thy-1-Crf. However, enalapril significantly decreased systolic blood pressure(SBP), urinary protein excretion(UpE), and index of glomerular sclerosis (IGS) in Thy-1-Crf. Conclusion The renal protective effects of moderate exercise in models of renal failure differ depending on the etiology of renal failure. It also suggests that enalapril can widen the acceptable range of exercise intensity in Thy-1-Crf.
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Objective: To discuss the effects of prevention and treatment of intensive controlled training of scapula for the pain of shoulder in patients with hemiplegia. Method:65 stroke patients werer randomly divided into treatment group (35 cases) and control group( 30 cases). All of them received routine rehabilitation. The treatment group was intensive trained on scapula control. Result: In the treatment group the pain of shoulder and function of upper- limbs were signficantly improved,as compare with control group. Conclusion:It's indicated that the intensive controlled training of scapula was effective for prevention and care of the pain of shoulder in hemiplegia.
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GC-MS analysis showed that seed oil of Borago offciinalis contains up to 20.01% ?-linolenic acid. Urea fractionation- vacuum distillation separation allowed us to obtain fractions of methyl-?-linolenate of 92.8% purity at a yield of 50%.