Objective To analyze the incidence rate and mortality of perinatal asphyxia and effects of new resuscitation technique on asphyxia as well as the risk factors of asphyxia in latest 10 years.Methods A retrospective evaluation was done for all the newborns who were born in the provincial women and children′s health care hospital from 1995 to 2004.The morbidity,mortality and fatality rate were calculated for each observed year and different seasons.The influence of gender,body weight,gestational age as well as polyembryony and mode of delivery on the asphyxia was analyzed.Results The morbidity of mild birth asphyxia was decreased dramatically and maintained at about 1.5% after using new resuscitation technique,however,there were no obvious effects on the sever asphyxia.In the same time,no big influence on fatality rate of birth asphyxia was observed.The incidence rate was highest in April,but the mortality and fatality of asphyxia was highest in July.The incidence of asphyxia was also related with gender,polyembryony,birth weight,prematurity babies and aids to delivery from voginal.Conclusions The incidence of perinatal asphyxia is related with the gender,polyembryony,birth weight and gestation age as well as seasons.New resuscitation technique can reduce the morbidity of mild birth asphyxia,and no effect on the severe asphyxia as well as fatality rate.

0.05),but there were significant difference between the two groups from 12 hours to 48 hours after operation(all P

Objective To find out the associated effect of intrauterine infection and interuterine asphyxia to fetal rat′s brain damage,cell apoptosis,and expression of glial fibrillary acidic protein(GFAP).Methods Pregnant rats of gestation 18 days were randomly divided into four groups:1.NS plus sham operation,2.intrauterine infection,3.intrauterine asphyxia,4.intrauterine infection plus intrauterine asphyxia.The fetal rats′ brains were taken out 72 h after different disposal and given HE coloration,immunohistochemistry of TUNEL and GFAP,respectively.Results The level of brain cell edema and tissue disorganization of group intrauterine infection plus intrauterine asphyxia were more serious than those of group intrauterine infection or group intrauterine asphyxia.TUNEL and GFAP had the same results:The number of positive cells in group intrauterine infection plus intrauterine asphyxia more than that in group intrauterine infection,and which in group intrauterine asphyxia more than that in group NS plus sham operation.There was significant difference between the first three groups and the group NS plus sham operation(P=0).There was also significant difference between group intrauterine infection plus intrauterine asphyxia and group intrauterine infection or group intrauterine asphyxia(P=0).Conclusions Both intrauterine infection and intrauterine asphyxia may induce premature rat brain damage,the association of intrauterine infection and intrauterine asphyxia may aggravate the degree of fetal rat brain damage,also increase the number of apoptosis cell and the expression of GFAP.

Animals ; Animals, Newborn ; Brain ; blood supply ; drug effects ; metabolism ; Female ; Hypoxia-Ischemia, Brain ; physiopathology ; Immunohistochemistry ; Lipopolysaccharides ; toxicity ; Male ; Models, Animal ; Random Allocation ; Rats ; Rats, Wistar ; Tumor Necrosis Factor-alpha ; analysis

Objective To evaluate the neuroprotective effect and safety of neonatal hypoxic-ischemic encephalopathy(HIE)treated with recombinant human erythropoietin(rhEPO).Methods Fifty-three neonates with HIE were randomly divided into rhEPO treated group(n=29) with the dosage of 300 U/(kg?time),three times a week for 2 weeks and control group(n=24)without rhEPO.All supportive measures were same between 2 groups.Neurological scoring was evaluated at d3,d5 and d7 Neonatal behavioral neurological assessment(NBNA) was evaluated at d7,d14 and d28.The neurodevelopment quote was evaluated at age of 3 and 6 months.Blood pressure,liver and renal function,blood electrolytes and blood hemoglobin,platelet and reticular red blood cell count were monitored before and after treatment in all infants.Results The neurological scoring between two groups had no difference at d3.The significant difference was found at d7(P0.05).Conclusions Teraphy with rhEPO on neonatal HIE infants can promote neurological recovery,and there is no serious side effect with rhEPO treatment.

0. 05). Conclusion On the CTA exams with 64-slice spiral CT, good CTA image quality can be acquired with reduced contrast dose and saline flush, thereby we can afford reliable diagnostic information for the clinicians.

The Her-2 proto-oncogene encodes a 185kDa transmenbrane glycoprotein p185 which has intrinsic tyrosine kinase activity. It is overexpressed in several malignant human tumors like breast cancer. A chimeric antibody by assembling a single-chain Fv antibody and a human IgG1 Fc fragment was constructed. This chimeric antibody reacts with tumor surface antigen p185c-erbB-2 specifically. In order to put the antibody into clinical application, two steps purification method was used to attain the antibody’s purity more than 95%. Both the lyophilized pharmaceutical formulations of the antibody were found. The formulations can keep the stability and activity of the antibody for at least one year. These results were the foundation of the chimeric antibody for cancer therapy.

Objective To explore the effect of systemic subhypothermia and erythropoietin combined treatment on neonatal hypoxic-ischemic brain damage(HIBD).Methods Sixty-five asphyxiated newborns enrolled in this study were divided randomly into combination group(n=16),hypothermia group(n=24)and conventional group(n=25).Subhypothermia was adepted in hypotheria group as well as conventional therapy.Subhypotheria and erythropoietin were both applied in combination group excepy for conventional therapy.The short-term effect was evaluated by neonatal neurological score as well as neonatal behavioral neurological assessment(NBNA)on postnatal days of 7,14 and 28,and the long-term effect was evaluated by using intellectual development table made by Children's Development Center of China(CDCC)at 3 and 6 month of age.Results The neonatal neurological score in combination group at 24,48,72 and 80 h were lower than that of 0 and 12 h.NBNA evaluation was much higher on 14 d and 28 d in combination group and hypothermia group than that in conventional group(Pa0.05).Conclusions Combination therapy with systemic subhypothermia and erythropoietin exerts obvious short and longer-time neuroprotective effect on HIBD,but there are no differences compared with hypothermia alone.

This review article introduces the research advances in the pathophysiological mechanism of obesity in inducing pediatric bronchial asthma, including the role of leptin in obesity and asthma, the association of plasminogen activator inhibitor-1 with obesity and asthma, the association of adiponectin and interleukins with obesity and asthma, and the influence of neurotransmitter on asthma. In particular, this article introduces the latest research on the inhibition of allergic asthma through targeting at the nociceptor of dorsal root ganglion and blocking the signaling pathway of the nociceptor.
Asthma ; complications ; Humans ; Leptin ; physiology ; Nerve Growth Factor ; physiology ; Neurotransmitter Agents ; physiology ; Obesity ; etiology ; Plasminogen Activator Inhibitor 1 ; physiology

OBJECTIVETo better understand the similarities and disparities between the newly issued Chinese Guidelines on Prevention and Treatment of Dyslipidemia in Adults (CG) and exist relevant guidelines by comparing the actual effect on assessment of current clinical management of dyslipidemia in China, in order to promote the use of CG in clinical practice.

METHODSStudy participants included 2094 patients from the Second Multi-center Survey of Dyslipidemia Management in China. The goal attainment rate was defined as the proportion of participants who achieved their target low-density lipoprotein cholesterol (LDL-C) levels specified by CG, the Chinese Expert Recommendations on Prevention and Treatment of Dyslipidemia (CR), the updated Adult Treatment Panel III of the National Cholesterol Education Program (ATP III), respectively.

RESULTS(1) The overall goal attainment rates were 62%, 34% and 50% according to CR, ATP III and CG, respectively. (2) With reference to the CG risk stratifications, the risk of nearly 40% of high risk patients and all very high risk patients were underestimated by CR, whereas the risk of more than 40% of patients in any risk groups were overestimated by ATP III. (3) The disparities in risk stratifications accounted for 90% of the difference in overall goal attainment rate (12%) between CR and CG, while the disparities in the risk stratifications and that in LDL-C target levels were responsible for 29% and 71% of the difference (16%) , respectively, between ATP III and CG.

CONCLUSIONSThere were significant differences in goal attainment rates assessed by different clinical practice guidelines. CG is more aggressive in risk stratification than CR but simpler and easier to use than ATP III, and hence more appropriate to Chinese patients and should be widely promoted in China.

Adult ; China ; Cholesterol, LDL ; blood ; Dyslipidemias ; blood ; diagnosis ; Humans ; Practice Guidelines as Topic ; Risk Assessment ; methods