Objective To observe the efficacy and safety of butyiphthalide and nimodipine in the treatment of vascular dementia (VAD).Methods Eighty cases with VAD were randomly divided into the treatment group (40 cases) and the control group (40 cases).The control group were given 30 mg nimodipine for three times a day ;The treatment group was given additionally three times a day of 0.2 g butyiphthalide for 12 consecutive weeks.The Mini-Mental State Examination (MMSE),Clinical Dementia Rating (CDR),and Activities of Daily Living (ADL) scores were used for the assessment of cognitive function.The assessments were done before and after treatment.The adverse effects were also recorded.Results In the treatment and the control groups,the MMSE,CDR and ADL scores (MMSE:23.17 ± 1.89,19.43 ± 2.04; CDR:1.06 ± 0.11,1.21 ±0.50;ADL:40.11 ±5.10,41.22 ±4.80) after treatment were significantly improved than those (MMSE:16.54 ± 1.98,16.28 ± 2.11 ; CDR:1.78 ± 0.25,1.75 ± 0.31 ; ADL:47.45 ± 5.22,46.75 ± 5.31) (MMSE:t =2.42,P ＜0.05,t =2.34,P ＜0.05 ;CDR:t =1.67,P ＜ 0.05,t =1.54,P ＜0.05 ;ADL:t =6.73,P ＜0.05,t =5.24,P ＜ 0.05) before treatment.After 12 weeks of treatment,the MMSE,CDR and ADL scores in the butyiphthalide group were significantly improved than that in the control group (t =1.85,1.84,5.91,respectively; P ＜ 0.05).No serious adverse events were recorded during the treatment.Conclusion Butyiphthalide and nimodipine can prominently improve,better than nimodipine alone,the cognitive function of patients with vascular dementia.Moreover,its security and tolerability are good.

Objective To observe the effects of live combined bifidobacterium,lactobacillus and enterococcus powder on immunoglobulin E (IgE) and interleukin-17 (IL-17) in atopic children with bronchiolitis.Methods Sixty cases of atopic children with bronchiolitis were randomly divided into the therapy group (30 cases) and the control group (30 cases).Twenty-five healthy children were enrolled as the healthy control group.Both the therapy group and the control group were given traditional therapy.The therapy group received live combined bifidobacterium,lactobacillus and enterococcus powder for 2 months.The change of IgE and IL-17 levels were observed during the acutestage,remission stage and after receiving live combined bifidobacterium,lactobacillus and enterococcus powder for 2months.Results (1) The levels of IgE and IL-17 of therapy group[(132.36 ±9.50) μg/L and (77.76 ±7.95)μg/L] during acute stage were markedly higher than those in the healthy control group [(52.80 ±4.92) μg/L and (46.92 ±4.79) μg/L] (all P ＜0.001).The levels of IgE and IL-17 of control group [(128.83 ± 8.06) μg/L and (76.61 ±6.18) μg/L] during remission stage were markedly higher than those in the healthy control group [(52.80 ±4.92) μg/L and (46.92 ± 4.79) μg/L] (all P ＜ 0.001).(2) The levels of IgE of therapy group (56.67 ± 9.20)μg/L after receiving live combined bifidobacterium,lactobacillus and enterococcus powder for 2 months were markedly lower than those in the control group (70.50 ± 11.38) μg/L (P ＜ 0.001).The levels of IL-17 of therapy group [(49.63 ± 6.35) μg/L] at the time after receiving live combined bifidobacterium,lactobacillus and enterococcus powder for 2 months were markedly lower than these in the control group (54.77 ± 6.33) μg/L (P =0.003).Conclusion Receiving live combined bifidobacterium,lactobacillus and enterococcus powder for two months can decrease the IgE and IL-17 levels in atopic children with bronchiolitis.

Objective To investigate the value of temporary balloon occlusion of the abdominal aorta in the treatment of complete placenta previa with placenta accreta. Methods From January 2015 to February 2016, 24 cases of complete placenta previa with placenta accreta were treated with temporary balloon occlusion of the abdominal aorta (the study group) before cesarean, and 24 cases of complete placenta previa with placenta accreta did not receive balloon occlusion (the control group). The operation time, intraoperative blood loss, intraoperative blood transfusion volume, the perioperative hemoglobin level, the hysterectomy rate and the related complications were compared retrospectively.Also, the hospitalization time, the blood coagulation parameters after operation, including activated partial thromboplastin time (APTT), fibrinogen (FIB), D-Dimer and reperfusion injury parameters including creatine phosphokinase (CK), creatine phosphokinase isoenzyme (CK-MB), lactate dehydrogenase (LDH) and serum creatinine were compared between the 2 groups. Results The blood loss [750 ml (400-2 000 ml) vs 2 000 ml (1 500-2 375 ml);Z=-3.214, P=0.001] and blood transfusion volume [200 ml (0-800 ml) vs 800 ml (0-1 200 ml);173, P=0.030] in the study group were lower than in the control group. The hemoglobin difference between before and after operation in the study group was lower than the control group [(12.8±13.4) g/L vs (22.9±20.1) g/L;t=-2.041, P=0.047]. In the study group, there were still bleeding in 13 cases after releasing the balloon, 5 of them received uterine artery embolization, 5 cases received uterine artery ligation, and 3 cases received uterine packing. One case had venous thrombosis in the right lower limb. Two cases (8%,2/24) in the control group had hysterectomy, while none in the study group, there was no statistical significance (P=0.489). Conclusions Temporary balloon occlusion of the abdominal aorta can effectively reduce blood loss and blood transfusion in the treatment of complete placenta previa with placenta accreta, but there is still the risk of continuing bleeding after releasing the balloon. Other methods of hemostasis might be needed.

Objective To investigate the clinical significance and changes of serum interleukin-4 (IL-4),interferon-γ(IFN-γ) and immunoglobulin E (IgE) levels in infants with spasmodic laryngitis.Methods Serum samples were obtained from 50 children with spasmodic laryngitis and 30 healthy children.The changes of IL-4,IFN-γand IgE levels in serum when hospital admission (acute stage),before discharge (the stage of clinical symptom disappeared) and after 2 months of follow-up were observed.Enzyme-linked immunosorbent assay was used to determine the levels of IL-4 and IFN-γ in serum.Serum IgE level was determined with enzyme-linked fluoroimmuneassay.Results The serum level of IL-4 in patients with spasmodic laryngitis during acute stage were much higher than that in normal control group[(20.65 ±5.87) ng/L vs(8.23 ±2.71) ng/L,t =5.536,P ＜0.05].It was decreased during the stage of clinical symptom disappeared and significantly lower than that during acute stage[(11.07 ± 2.93) ng/L vs (20.65 ± 5.87) ng/L,F =5.258,P ＜ 0.05].The serum level of IFN-γ in patients with spasmodic laryngitis during acute stage were much lower than that in normal control group[(61.38 ±6.36) ng/L vs (108.42 ± 13.56) ng/L,t =4.831,P ＜ 0.05],and it was increased during the stage of clinical symptom disappeared [(95.12 ± 11.63) ng/L] and significantly higher than that during acute stage(F =4.239,P ＜ 0.05).There was no difference between the patients at clinical symptom disappeared stage and normal control group (P ＞ 0.05).Two months after discharge,there was no difference in serum INF-γlevel between the patients [(75.68 ±6.29) ng/L] and that in control group (P ＞ 0.05).The serum level of IgE in patients with spasmodic laryngitis during acute stage were much higher than that in normal control group [(136.63 ± 17.86) ng/L vs (47.16 ± 6.83) ng/L,t =6.685,P ＜ 0.05].It was decreased during the stage of clinical symptom disappeared [(88.07 ± 11.83) μg/L] and significantly lower than that during acute stage(F =5.182,P ＜ 0.05),but higher than that of normal control group (P ＜ 0.05).Two months after discharge [(86.72 ± 7.25) μg/L] it was still higher than that in control group (P ＜ 0.05).Conclusions There is TH1/TH2 imbalance in infants with spasmodic laryngitis.Maybe spasmodic laryngitis is one of the clinical manifestations of atopic diseases.IL-4,IFN-γand IgE may play important roles in immunologic pathogenesis.