Audiometry ; Humans ; Vestibulocochlear Nerve Diseases ; etiology ; physiopathology

Hearing Tests ; Humans ; Infant, Newborn ; Neonatal Screening

Female ; Humans ; Male ; Mandibulofacial Dysostosis ; genetics ; Pedigree ; Young Adult

Objective To observe the effects of different quantities of cake-separated moxibustion on blood cells and immunoglobulin in immunosuppressive rabbits; To study the possible mechanism of quantity-effect difference. Methods Immunosuppressive rabbit model was established by intraperitoneal injection of cyclophosphamide. Rabbits were randomly divided into blank group, model group, cake-separated moxibustion 3 Zhuang group, 5 Zhuang group, 7 Zhuang group.Liuwei Dihuang Decoction was used to make herbal-cake, and was put on Shenque (RN8), Guanyuan (RN4), and other acupoints, once for every other day, 10 times in total. Venous blood was taken on the next day after finishing treatment, and the contents of blood cells series and IgG, IgM, complement C3 and complement C4 were detected.Results Compared with blank group, the levels of WBC, NEU, RBC, HGB, HCT, PLT, IgG, IgM, and complement C3 of model group significantly decreased, while the levels of LYM and MONO significantly increased (P<0.01). Compared with model group, the increase of HCT and IgM in the cake-separated moxibustion 3 Zhuang group was not significant, the levels of WBC, NEU, RBC, HGB, HCT, PLT, IgG, IgM, and complement C3 in all treatment groups significantly increased, and LYM and MONO significantly decreased (P<0.01). Compared with cake-separated moxibustion 3 Zhuang group, the levels of WBC, IgG, and complement C3 of cake-separated moxibustion 5 Zhuang group significantly increased, and the levels of WBC, HGB and complement C3 of cake-separated moxibustion 7 Zhuang group significantly increased (P<0.01).Conclusion Cake-separated moxibustion can improve the immune function under immunosuppressive state induced by cyclophosphamide, and different quantities have differences in efficacy.

Aim To prepare the monoclonal antibodies (mAbs) against human CD28 and to study its biological feature. Methods The hybridoma cell lines were obtained by fusing spleen cells of Blab/c mice that had been immunized with murine lymphoma cells transfected with full-length huaman CD28 cDNA to myeloma cells Sp2/0. Ascites were induced to produce the mAbs. The specificity and affinity of the mAb 18G8 was verified by CD28 competitive inhibitory test and FACS. Reactivities of mAb 18G8 to PBTC, U266, 8226, Jurkat and Daudi cell were studied by indirect immunofluorescence staining. mAb 18G8-inducing proliferation of peripheral blood T cells (PBTCs) was determined by [3H]thymidine incorporation test. Results Five hybridoma cell lines were obtained. mAb 18G8 secreted by one of the them, belong to mouse IgG2a. It recognized a epitope different from which recognized by the standard mAb(clone CD28.2). The Reactivitrates of the mAb 18G8 to PBTC, U266, 8266, Jurkat and Daudi cells were 70.2％ , 99.3％ , 98.6％ , 76.4％ and 1.9％ , respectively, similar with CD28.2. It was indicated that different antigen epitopes expressed on all above cells. mAb 18G8 could promote the PBTC proliferation in vitro(SI=7). It was indicated that The substitution of mAb 18G8 for B7-1 molecule could also mediate the costimulatory signals. Conclusion 18G8 is a specific and functional anti-CD28 mAb it may be of significant value in basic studies and clinical application.

Objective To summarize the clinical and electroencephalography(EEG) characteristics of benign epilepsy with centro-temporal spikes (BECTS) in children.Methods The clinical manifestations,EEG findings,response to drug treatment and prognosis of 35 children with BECTS from Jul.2003 to Dec.2008 in the First Affiliated Hospital of Zhengzhou University were analyzed retrospectively.Results In the 35 cases,the age of onset was 2.5 to 14.0 years old,and the peak age of onset was 6-10 years old(62.9%).Twenty-two cases mainly presented partial seizures:hemifacial convulsions,sialorrhea,sounds,limb tonic-clonic seizures,and secondary generalized seizures.Thirteen cases were only describled generalized tonic-clonic seizures.Seizures were closely related to sleep and almost occurred shortly after falling asleep or before waking up.There were 26 cases who displayed convulsion during sleeping,including noon break.The EEG features showed numerous or single spikes on one side or both sides in the central and temporal areas under the background of normal activity in interictal period.The release frequency of abnormal wave was significantly increased after falling asleep,so the EEG monitoring during sleep could improve the positive rate of BECTS.Monotherapy with low-dose anti-epileptic drug could obtain good efficacy.Twenty-five cases stopped seizures within 3 months after therapy.Thirty-three cases hadn't get seizure since drug therapy at the age of 16 years old.So far,12 cases had been stopped medicine.Conclusions BECTS mostly begins at school-aged children,which displays partial seizures or secondary generalized seizures.The seizures are closely related to sleep.EEG monitoring during sleep which shows numerous or single spikes on the centrotemporal area has crucial diagnostic value to BECTS.There is a positive response to monotherapy with low-dose anti-epileptic drug and generally the prognosis is good.

Coronary Restenosis ; pathology ; Fibroblasts ; metabolism ; pathology ; Fibrosis

Drug Compounding ; Ivermectin ; analogs & derivatives ; toxicity ; Neurotoxicity Syndromes ; etiology ; therapy ; Pyridazines ; toxicity

Adult ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Peripheral Vascular Diseases ; drug therapy ; Phytotherapy ; Takayasu Arteritis ; drug therapy

Objective To evaluate the effect of self-management interventions on the quality of life of patients with heart failure(HF).Methods The randomized controlled trials(RCTs)taking self-management interventions were collected from the databases of EMBASE,Medline,VIP,CNKI and WanFang.Data were analyzed with RevMan 5.1 software.Results 12 articles met the inclusion criteria.There was considerable heterogeneity across the analysis,which might be result from length of intervention,age and NYHA classification according to subgroup analysis.Self-management interventions could significantly improve the quality of life of patients with HF,including both physical and emotional aspects.Conclusions Self-management interventions can improve the quality of life of patients with heart failure.