Objective To evaluate the characters of respiratory function in children with chronic cough and explore the correlative association between cough variant asthma(CVA) and etiology of chronic cough.Methods One hundred and forty patients with chronic cough were divided into 2 groups based on peak expiratory flow(PEF) or forced expiratory volume in one second(FEV1).Ninty-three cases were done exercise test and 47 cases were done bronchoditor rest.The parameters included forced vital capacity(FVC),FEV1,PEF,forced expiratory flow at 50% and 75%(FEF50,FEF75).Results The measurement 35 cases with positive bronchoditor rest,and 30 cases with positive exercise test were found.The PEF and FEV1 variation rate were(18.30?10.50)%,(18.78?9.44)% in exercise test groups,and(30.36?27.27)%,(36.13?26.83)% in bronchoditor rest groups,respectively.Conclusions FEV1,PEF may be used as markers for the reversibility of airway obstructe in children with CVA.There is significant correlation between PEF and FEV1.Respiratory function mensurate may reflect the change and degree of inflammation in the airway of children with chronic cough.

Objective To report a peliosis hepatic in child and review literature and discuss.Methods Case history was inquired.Physical,labtoratory,imagement and histopathology of liver biopsy(HE staining) were examed.Results A 4-year old girl appeared dermatitis with erythema and herpes at local skin where was bit by insect before onset.The girl appeared fever,cough,then abdominal pain,hepatomegaly,pleural effusion and ascites.Lab examination revealed slight elevation of aspartate transaminase,?-glutamyltranspeptidase and alkaline phosphatase.The liver B-mode ultrasonography and CT scan revealed hepatomegaly with density heterogeneity of the parenchyma.The liver biopsy revealed many small capsule filled with blood cells.Conclusions Clinical characteristics of the disease are fever,upper abdomen pain,janundice,ascites and hepatomegaly.The diagnosis shall be combined with the pathologic biopsy of liver.

Objective To evaluate the effect of health education in controlling the iodine deficiency diserders(IDD) in order to provide reference data for the further prevention and control. Methods Each village of 3 towns in Congjiang County was selected in 2007, where the health education lasting for 10 months had been implemented in the school students of 3-6 grade and the villagers. The school students of 3-6 grade and 30 housewives in the villagers were investigated for their IDD control knowledge, the salt consuming conditions as well as the sales of both rough and fine salt at a salt retail site in each village before and after the health education was implemented. Results The awareness rate of the knowledge of IDD control in the students and housewives was 91.4% (581/636) and 78.3% (282/360), respectively after intervention, which significantly increased (χ2= 532.044, 326.117, both P < 0.01) compared with the rate of 28.2% (184/652) and 11.4% (41/360) before intervention. The proportion of consuming fine salt was 91.8%(146/159) and 95.6%(86/90), significantly inereased(χ2= 236.623, 135.350, both P < 0.01) compared with 6.1%(10/163) and 7.8% (7/90) found before intervention. The selling proportion of fine salt at the salt retail site in the village was 60.0%(900/1500), significantly increased(χ2= 824.176, P < 0.01) compared with 10.0%(150/1500) before intervention. Conclusions Health education and promotion is solid foundation for effectively controlling IDD, through which the students and villagers are actively and voluntarily involved in the program and hence have formed good living and hygiene habits, thus expected effect has been obtained.

Animals ; Endotoxemia ; complications ; Fatty Liver ; etiology ; Hepatitis ; etiology ; Male ; Rats ; Rats, Wistar ; Tumor Necrosis Factor-alpha ; metabolism

Adolescent ; Adult ; Cytokines ; blood ; Endotoxemia ; complications ; Female ; Hepatitis B, Chronic ; complications ; immunology ; Humans ; Male ; Middle Aged ; Th1 Cells ; immunology ; Th2 Cells ; immunology

OBJECTIVEThis study was intended to design a kind of resisting part dint of device in order to preventing the base plate break while being subjected to the dint when partial base plate dint concentrates because of the increase of the magnetic attachment to the original movable artificial teeth.

METHODSTen patients who should increase magnetic attachment was adopted in the study, and we increased a kind of new designed partial cast base plate on the original base plate using laser welding technique, then designed magnetic attachment and artificial teeth.

RESULTSNone of ten sufferers appeared the phenomenon of the break of the base plate.

CONCLUSIONThe application of the laser welding technique can prevent the break of the base plate when partial dint increase because of the increase of the magnetic attachments.

Dental Soldering ; Humans ; Lasers ; Magnetic Phenomena ; Magnetics ; Welding

Objective To investigate expression of Human papillomavirus (HPV) 11 type E7 protein antigen in prokaryotic cells and its potential use for the serodiagnosis of condyloma acuminatum (CA).Methods The full-length gene encoding for HPV11 E7 protein was amplified by PCR,and cloned into vector pET32a(+) to form recombinant pET32a(+)/HPVll E7 plasmid.The fusion His-E7 protein was expressed and analyzed by using SDS-PAGE and Western blotting.Using ELISA assay,HPV11 E7 fusion protein were also used to screen human serum IgG antibody from 93 patients with CA,43 patients with cervix cancer and 58 healthy control subjects.Results Highly expressed fusion His-E7 protein was obtained,and purified protein served as a special diagnostic antigen to screen human serum antibody for CA serodiagnosis.It showed that CA group,cervix cancer group and healthy control human serum IgG antibody average value were 1.545?0.131,0.586?0.155 and 0.674?0.150 respectively,positive rate were 76.3% (71/93),11.6% (5/43) and 5.2% (3/58).There was significantly difference between the CA group to compare cervix cancer group and healthy control (P

Animals ; Dynorphins ; metabolism ; Parkinson Disease ; drug therapy ; metabolism ; Peptides ; pharmacology ; Rats ; Scorpion Venoms ; pharmacology

Adult ; Female ; Follow-Up Studies ; Fracture Fixation, Intramedullary ; instrumentation ; Humans ; Humeral Fractures ; complications ; diagnostic imaging ; surgery ; Male ; Middle Aged ; Radial Nerve ; diagnostic imaging ; injuries ; Radiography

OBJECTIVETo observe the interventional effect of electroacupuncture combined with catgut implantation at acupoints for treatment of simple obesity of heart and spleen deficiency type.

METHODSSixty five cases were randomly divided into an observation group (33 cases) and a control group (32 cases). The observation group was treated with electroacupuncture combined with catgut implantation at acupoint therapy, the electroacupuncture was applied at Zhongwan (CV 12), Xiawan (CV 10), Guanyuan (CV 4), Tianshu (ST 25), ect. and catgut implantation was given at Zhongwan (CV 12), Tianshu (ST 25), Qihai (CV 6), etc. The control group was treated with electroacupuncture only. The body weight, body mass index (BMI), waistline, waist hip ratio (WHR), Pittsburgh sleep quality index (PSQI), Hamilton anxiety scale (HAMA) and Hamilton depression scale (HAMD, 17 items) were evaluated before and after treatment, and these were also compared with those of 35 nomal cases.

RESULTSThe total effective rate of 93.9% in the observation group was higher than that of 84.4% in the control group (P < 0.05); the body weight, BMI, waistline, WHR, PSQI, HAMD and HAMA of simple obesity cases were obviously higher than those of normal cases (all P < 0.05). The scores of above indexes were all obviously decreased in both groups after treatment (all P < 0.05), and the improvement was more significant in observation group (P < 0.05).

CONCLUSIONThe sleep quality reduction and mental and psychology disorder exist in simple obesity patients, and electroacupuncture combined with catgut implantation at acupoints can reduce weight effectively, and at the same time improve the sleep quality and regulate psychological state.

Acupuncture Points ; Adult ; Catgut ; Electroacupuncture ; Female ; Heart ; physiopathology ; Humans ; Male ; Middle Aged ; Obesity ; physiopathology ; psychology ; surgery ; therapy ; Prostheses and Implants ; Prosthesis Implantation ; Spleen ; physiopathology ; Treatment Outcome ; Young Adult