Objective To find out the possible regularity and mechanism of the adaptable change of human being T lymphocytes for physical exercise with oxygen and bring the original data for the Movement of All People Improving their Health. Methods We selected 16 untrained female students in university and let them had the same amount of exercise for 8 weeks. After that, we collected the cycle blood at the time point of before exercise, the end of exercise and 1 hour after exercise at the end of the 0,first,2 nd,4 nd,6 nd and 8 nd week respectively, so as to determine its stimuli index (SI) by MTT method. Results In the different time sect, such as the early stage of exercise, quiet condition,as soon as the end of exercise and 1 hour after exercise, we found that the SI were obviously Iower than that of normal (P＜0. 05) ,especially in the time sect of the end of exercise. Continuing to 4 weeks,the function of T lymphocytes restored gradualy and it lasted to the 8 th week, the SI in quiet condition and 1 hour after exercise had restored to normal(P＞0.05),but in the end of exercise, it still was Iow,however, the extent of the cases selected was in a condition of acute excitability. Conclusion As the bodies adapting to the exercise, the function of T lymphocytes restored slowly and the rate increased faster and faster.

Objective To investigate the serum cystatin C (CysC) and urinary albumin excretion (mALB) joint detection in di‐agnosis of early diabetic nephropathy injury .Methods 120 cases of determination of CysC and microalbuminuria in type 2 diabetic patients and 40 healthy people and related clinical and biochemical parameters were measured ,and the various factors by correlation analysis ,the determination of differences in early renal damage in diabetes and healthy people .Results the early diabetic nephropa‐thy group ,diabetic nephropathy group serum cystatin C and urinary microalbumin is higher than the normal control group ,CysC and mALB level had significant difference ,the difference was statistically significant (P<0 .05) ,the mALB was positively correla‐ted with serum CysC levels (r=0 .662 ,P<0 .05) ,and no obvious correlation of serum Cr ,BUN levels and mALB .Conclusion trace albumin serum cystatin C and urine is reflecting early renal function injury sensitive and reliable index ,serum cystatin C com‐bined detection of urine micro albumin contributes to kidney disease early diagnosis ,treatment and prognosis judgement .

Objective:Explore the dendritic cells to soak gallbladder carcinoma tissue,to explain the relation dendritic cells and tumor immunity.Methods:Adopt immune histochmistry S-P method.Results:The extent of dendritic cells to soak gallbladder carcinoma tissue is not relate to age,gender and types of pathhistology but negative contact with degree of pathological differentiation (P

Objective To compare the efficacy of add-on adefovir dipivoxil (ADV) therapy and switch-to entecavir (ETV) monotherapy in chronic hepatitis B (CHB) patients with suboptimal response to lamivudine (LAM).Methods A prospective study was performed in 120 CHB patients from Zhuji People' s Hospital and the First Affiliated Hospital of Zhejiang University School of Medicine during June 2010 and June 2011.All patients previously received more than 24 weeks LAM treatment,but HBV DNA was still positive.Patients were randomized assigned to two groups:60 patients received add-on ADV therapy and another 60 switched to ETV monotherapy.Both groups were treated for 48 weeks.Liver and kidney function,alpha-fetal protein (AFP),HBV serum markers,HBV DNA and prothrombin time (PT) were examined,and ultrasonography or CT scan of liver was performed every 1-3 months.x2 test was used to compare the HBV DNA negative rates,HBeAg seroconversion rates,resistance rates and adverse reaction at week 48 between two groups.Results Thirty-three out of 38 patients (86.8％) with baseline HBV DNA 103-105 copies/mL became HBV DNA negative after add-on ADV treatment for 48 weeks,twenty-seven out of 39 patients (69.2％) with baseline HBV DNA 103-105 copies/ml became HBV DNA negative after switch-to ETV treatment.There was a statistical difference between two groups (x2 =4.578,P ＜ 0.05).Sixteen out of 22 patients (72.7％) with baseline HBV DNA ＞ 105 copies/mL became HBV DNA negative after add-on ADV treatment for 48 weeks,while only 52.4％ (11/21) patients achieved HBV DNA negative in the switch-to ETV group.There was also a statistical difference between two groups (x2 =4.865,P ＜0.05).None of patients in add-on group developed virological breakthrough and resistance,while 5 patients in switch-to ETV group developed virogical breakthrough and 3 patients developed genetic mutation.Among them,rtM204V + rtL180M + rtS202G mutation was detected in 2 patients,and rtM204V + rtL180M +rtT184A mutation was detected in 1 patient; all mutations happened in the baseline HBV DNA ＞ 105 copies/mL group.Conclusion The add-on ADV therapy is better in viral inhibition than switch-to ETV therapy for CHB patients with suboptimal response to LAM,and it can reduce the occurrence of drug resistance.

Objective:To study disease spectrum and genetic profiles of inborn errors of metabolism (IEM) among newborns in selected areas of Nanning city.Methods:From July 2019 to December 2021, neonates born and received IEM screening in our hospital were prospectively enrolled. Heel blood samples were tested using tandem mass spectrometry as IEM screening. Neonates with positive results were called back for recheck. Whole exome sequencing was used to detect possible pathogenic genes in suspected cases and IEM was diagnosed combining clinical manifestations. Sanger sequencing method was used for the diagnosed neonates and their parents to confirm the diagnoses.Results:A total of 16 207 live-birth neonates were enrolled. For initial IEM screening, 1 423 neonates were positive (8.8%) and 1 311 were called back (92.1%). 15 cases were suspected with IEM and 8 were diagnosed. The overall detection rate was 1∶2 026. Among 8 confirmed cases, 4 cases had amino acid metabolism disorders (2 cases of phenylketonuria, 1 case of Citrin deficiency and 1 case of tyrosinemia), 2 cases had organic acid metabolism disorders (1 case of methylmalonic acidemia and 1 case of glutaric acidemia) and 2 cases had fatty acid oxidation disorders (1 case of carnitine palmitotransferaseⅡdeficiency and 1 case of primary carnitine deficiency). 5 cases had homozygous genetic variants (2 in PAH, and 1 in SLC25A13, SLC22A5 and FAH, respectively) and 3 had heterozygous genetic variants (1 in CPT2, MUT, and GCDH, respectively). During follow-up, all 8 cases had normal growth and developmental outcomes after standardized treatment.Conclusions:The overall detection rate of IEM is high, with varied genetic profiles in selected areas of Nanning. Timely genetic testing may lead to early diagnosis and treatment and improve the quality of life of neonates.

OBJECTIVETo investigate the major influence factors of child neglect among rural areas children aged 3-6 years in China.

METHODSAccording to multi-stage stratified cluster sampling, distribution characteristics and the level of economic development, we randomly sampled 10 provinces, 26 cities (8 capital cities, 16 prefecture-level cities and 2 municipalities) using lottery method. Depending on the different level of economic and cultural, we sampled one medium county from each city (municipalities sampled two counties), a total of 28 counties. All towns were divided into high, medium and low three levels in accordance with economic and cultural, each level sampled one town, each conty sampled three towns, a total of 84 towns were sampled. Each town sampled 40 children, including 20 boys and 20 girls (including each 10 children aged 3 to 6, half and half boys and girls). 4 096 rural children aged 3-6 years old were sampled and surveyed of China. Based on "the Neglect Norms for Children Aged 3 to 6 Years Old in Rural Areas of China" explored the risk factors of child neglect. SPSS 18. 0 for windows was employed for statistics analysis. Multifactorial analysis was conducted through multivariate Logistic Regression.

RESULTSThe total neglected rate of the rural children aged 3 to 6 was 53.7% (2,047/3,810), and the total neglected degree was 44.42±7.57. The multivariate logistic regression analysis showed that, neglected risk of the boys was higher than the girls (OR=1.30, 95% CI: 1.13-1.49), neglected risk of children were higher, when their mothers were migrant workers (OR=2.18, 95% CI: 1.59-3.00); the lower educational level of mothers, the higher neglected risk of children, the children in families that mothers only received primary education or was uneducated were most likely to be neglected (OR=2.92, 95% CI: 1.91-4.47), the second was the families that mothers received primary education (OR=1.86, 95% CI: 1.29-2.69); the lower the household income, the easier to be neglected the children, the easiest one was the household income less than 5000 RMB (OR=2.85, 95% CI: 2.14-3.79), the second was 5000-9,999 RMB (OR=1.76, 95% CI: 1.40-2.20); the relationship between children and mothers was distanced, neglect risk of children was higher (OR=3.88, 95% CI: 1.31-11.52); left behind children were easier to be neglected (OR=1.30, 95% CI: 1.09-1.54).

CONCLUSIONThe influence factors among children aged 3-6 years in the rural areas of China were boys, mother's occupation, maternal education level, the relationship between children and mothers, household income and left-behind children.

Child Abuse ; Child, Preschool ; China ; Demography ; Factor Analysis, Statistical ; Female ; Humans ; Male ; Mothers ; Risk Factors ; Rural Population ; Surveys and Questionnaires ; Transients and Migrants

Objective To investigate high risk human papillomavirus(HR-HPV)prevalence among married women in Beijing and to study the high risk flactors.nethods During March 2007 to September 2008.a total of 6185 married women sampled from 137 communities in 12 districts were screened bv HR-HPV DNA test and cytogical test.The interview was carried out with unified questionnaires.The databage was set up and twice entered in EpiDam 3.0.After checked up,the data were analyzed in SPSS 15.0.Results (1) The HR-HPV infection rate was 9.89%.The HR-HPV infection rate of the city zone,the suburb and the exurb were 9.34%,10.51% and 9.51% (P>0.05).The HR-HPV infection rate of the native and the oudander were 9.53%,11.30% (P<0.05).(2) The age distribution of HR-HPV infection was that the rate was around 10% among 25 to 44 age groups,which was the highest(11.21%) in 30 to 34 age group;then the rate was descended as the age raising,the rate of 50 to 54 age group was the lowest(7.78%).(3) Multiple logistic regression showed that the related risk factors of HR-HPV infection mainly included 1000 RMB and above of family income per person per month.possessing more than 1 sexual partner of her husband,outlander and hish levels of education.(4) The prevalence of cervical intraepithelial neoplasia(CIN)in HR-HPV positive group wag significantly higher than that in HR-HPV negative group(29.76% vs 3.32%,P<0.01).Conclusions(1)The HR-HPV infection rate among aged 25 to 54 years was 9.9% and there was no significant difference in area distribution.(2)The hish risk population which should strengthen screening was the married bearing-age women with high level of family income,outlander,high levels of education and her husband possessing more than 1 sexual partner.(3)HR-HPV infection is the main risk factor for CIN and cervical cancer.while does not provide a causal relationship with them.The high risk population should be checked regularly to understand the development of HR-HPV infection and CIN incidence.