Cyclin-Dependent Kinase 6 ; metabolism ; Gene Expression Regulation, Neoplastic ; Genes, p53 ; Humans ; Killer Cells, Natural ; pathology ; Lymphoma, T-Cell ; genetics ; metabolism ; pathology ; Mutation ; Nose Neoplasms ; genetics ; metabolism ; pathology ; Protein Tyrosine Phosphatase, Non-Receptor Type 6 ; Proto-Oncogene Proteins c-kit ; metabolism ; fas Receptor ; genetics ; metabolism

Bone Marrow Examination ; Chediak-Higashi Syndrome ; complications ; diagnosis ; pathology ; Cough ; etiology ; Diagnosis, Differential ; Fatal Outcome ; Female ; Fever ; etiology ; Humans ; Infant ; Leukocytes ; pathology

Objective To explore the chromosome aberration of cervical cancers induced by human papillomavirus(HPV16)virus.Methods The change of change of chromosomes of Hela cells induced by HPV-16 infection HPV-16 in fection was detected by FISH.Results The integration sites of HPV-16 were not observed in Hela cells.But HPV16 virus was integrated on chromosomes 3.Conclusion HPV16 could cause chromosome 3 aberration in Hela cells and result in the occurance of cervical cancers.

Objective To investigate the placenta perfusion in pre-eclampsia by three-dimensional power Doppler ultrasound and analysing the clinical outcome. Method 80 cases of normal and pre-eclampsia pregnant women from July 2007 to May 2008 in Beijing Obstetrics and Gynecology Hospital were studied. The control group of 36 cases, pre-eclampsia were divided into three groups: a total of 44 cases, mild pre-eclampsia group (9 cases), severe pre-eclampsia group (26 cases) and chronic hypertension with pre-eclampsia group (9 cases). The placental vascular index (VI), flow index (FI), blood vessels and blood flow index (VFI) by three-dimensional Doppler histogram and the umbilical blood flow systolic to diastolic (S/D) by color Doppler flow imaging were calculated and the gestational age after delivery, birth weight, placental weight after birth were recorded respectively. Results (1)VI、 FI、 VFI and umbilical blood flow S/D value :6.3±2.9, 38.6±4.4, 2.7±1.3, 2.5±0.6 in normal group ;5.7±3.8, 36.3±7.2, 2.4±2.0, 2.4±0.3 in mild pre-eclampsia group;3.0±2.4, 31.7±5.0, 1.1±1.0, 2.9±1.3 in severe pre-eclampsia group ;2.2±1.6, 26.1±4.4, 0.8±0.6, 3.1±1.6 in chronic hypertension with pre-eclampsia group. Placenta of normal group and mild preeclampsia group VI, FI, VFI were no significant difference (P>0.05), placental VI, FI, VFI of severe preeclampsia group and chronic hypertension with severe pre-eclampsia group were significantly lower than the normal group (P<0.01) and than mild pre-eclampsia group (P<0.05). The umbilical blood flows were not obvious difference among four groups (P>0.05) ; (2) Gestationul age after birth, birth weight, low newborn weight rate and placental weight:(38.7±1.5 ) weeks, (3280±520) g, 3%, (568±141) g in normal group; (37.9±1.0) weeks, (2971±265) g, 0,(576±98) g in mild pre-eclampsia group; (33.2±2.6) weeks, (1820±737) g,58%, (458±154) g in severe pre-eclampsia group; (32.6±2.6) weeks, (1497±533) g, 7/9, (396±141) g in chronic hypertension with pre-eclampsia group. The normal group and mild pre-eclampsia group in gestationul age after birth, birth weight, low newborn weight rate and placental weight were not significant difference (P>0.05); severe pre-eelampsia and chronic hypertension with severe pre-eclampsia group in them were significantly lower than the normal group (P<0.01) and than mild pre-eclampsia group (P<0.05).Conclusions (1) Placental blood flow perfusion of the severe pre-eclampsia and pre-eclampsia with chronic hypertension of pregnancy decreased resulting in clinically lower placental weight, birth weight and gestational age at delivery, but there were no obvious differences in umbilical blood flow S/D values. (2) The investigation was helpful to clinical diagnosis in the placenta perfusion of pre-eclampsia by three-dimensional power Doppler ultrasound.

Objective To explore the therapy measurement of iron deficiency anemia(IDA)associated helicobacter pylori(HP)infection among children.Methods Eight hundred and ninty nine cases entrusted children aged from 2 to 7 years old were measured hemoglobin(Hb),mean corpuscular volume(MCV)mean corpuscular hemoglobin(MCH),mean corpuscular hemoglobin concentration(MCHC)and serum ferri,serum fettin(SF),HP-IgG antibodies.Divided the HP-IgG positive cases into two groups for treatment,The treatment group adopted omeprazole,amoxicillin and metronidazole to cure them for two weeks,then oral ferrous sulfate sugar liquid.The contrast group purely take the ferrous sulfate sugar liquid.After eight weeks re-examined the Hb and SF.Results Totally 279 cases were diagnosed as Hp-positive,620 as HP-negative and 99 children diagnosed as IDA,among the 99 cases IDA,58 cases with HP infection(20.8%) and 41 cases with non-HP infection(6.7%).That means the number of IDA cases with HP infection was higher than those with non-HP infection(?2=39.46 P

Objective To investigate clinical significance of Homer expression in peripheral blood leukocytes of patients with ischemic stroke (IS).Methods It was a retrospecive study.The gene expression levels of Homer were measured by RT-qPCR.266 patientscollected in Zhongnan Hospital from September 2015 to June 2016were divided into 5 groups:large-artery atherosclerosis (LAA,100 cases),cardioembolism (CE,42 cases),small vessel occlusion (SVO,68 cases),stroke of other demonstrated etiology (SOE,23 cases) and stroke of undemonstrated etiology (SUE,33 cases).Meanwhile,age and sex matched 126 healthy controls were also collected.IS diagnostic criteria for cerebral infarctionwas in accordance with the guideline for acute ischemic stroke in China in 2010.The levels of Homers in subgroups were compared by Oneway ANOVA.The area under curve (AUC) and 95％ confidence interval (CI) were calculated using ROC analyses.The odds ratio (OR) and 95％ CI were calculated using the multivariate logistic regression analyses.Results The levels of Homer1 [2.01 ± 0.15] and Homer2 [1.81 ± 0.31] in LAA patients were significantly higher than othergroups [Homer1 CE:2.40 ± 0.34;SVO:2.38 ± 0.35;SOE:2.36 + 0.33;SUE:2.40 ± 0.30;control group:2.35 ± 0.28;Homer2 CE:2.09 ± 0.38;SVO:2.08 ± 0.30;SOE:2.09 ± 0.41;SUE:2.10 ± 0.34;control group:2.12 ± 0.31] (Homer1 CE:t =9.353,P＜0.001;SVO:t =9.258,P＜0.001;SOE:t =5.396,P＜0.001;SUE:t=9.644,P＜0.001;control group:t =11.882,P＜0.001;Homer2 CE:t =4.725,P＜0.001;SVO:t =5.545,P＜0.001;SOE:t=3.640,P ＜ 0.001;SUE:t =4.669,P ＜ 0.001);There was no significant difference in the expression of Homer1 (F =0.940,P =0.441) and Homer2 (F =0.336,P =0.854) between non-LAA groupsand healthy controls.There was no significant difference in the expression of Homer3among the groups (F =0.641,P =0.669).Multinomial logistic regression analyses revealed that,higher Homerl (adjusted OR =8.62,95％ CI:4.13-18.00,P＜0.001) and Homer2 (adjusted OR=2.42,95％ CI:1.75-3.36,P ＜ 0.001) levels showed significant associations with increased odds of having LAA stroke,compared with the controls.ROC curves showed that the AUC of the combination of Homer1 and Homer2 for differentiating LAA and controls was 0.896 (95％ CI:0.862-0.929,P ＜0.001) and the AUCfor differentiating LAAand non-LAA was 0.847 (95％ CI:0.800-0.894,P ＜ 0.001).Conclusion The expression of Homer1 and Homer2 in peripheral blood leukocytes could be used as novel biomarkers for LAA stroke.

Objective To investigate the effect of clinical pathway on inpatients for rehabilitation. Methods The hospital expense, the ex-pense for medicine and length of stay in hospital were compared in patients with cerebral hemorrhage, cerebral infarction, spinal cord injury and spastic cerebral palsy before (January 1st, 2012 to April 30th, 2013) and after (May 1st, 2013 to December 31st, 2015) clinical pathway implementation, 50 inpatients for each disease, totally 200 patients. Results The length of stay in hospital reduced after of clinical pathway implementation, in all the diseases (t>5.226, P<0.001), with the decrease of hospital expense for cerebral infarction (t=3.327, P<0.001). There was no significant increase in any expense in the disease (t<1.777, P>0.05). Conclusion The implementation of rehabilitation clinical pathway can reduce the length of stay in hospital for the patients rehabilitation in hospital, without increasing their cost.

Adolescent ; Adult ; Cities ; Cross-Sectional Studies ; Female ; Health Knowledge, Attitudes, Practice ; Humans ; Male ; Occupational Exposure ; Occupational Health ; Private Sector ; Sampling Studies ; Young Adult

Tumor has long been a hard-nut problem in the world medical field. The effect of the conventional drugs is very limited because of the intervention of multiple micro-environmental factors during the occurrence and progression of tumors. With the characteristics of high efficiency, low toxicity and multi-targets synergistic effect, the long-circulating tumor targeted compound preparations show its unique advantages in improving tumor microenvironment and enhancing the therapeutic effect of treatment, thus it has gradually become a hotspot of studies both at home and abroad. Through consulting a great number of professional literatures at home and abroad in recent years, the authors summarized the current studies in vitro and in vive on long-circulating tumor targeted compound preparations in different carriers, in the expectation of providing new ideas and methods for the development of long-circulating tumor targeted compound preparations.
Animals ; Antineoplastic Agents ; blood ; chemistry ; therapeutic use ; Drug Compounding ; methods ; Humans ; Molecular Targeted Therapy ; methods ; Neoplasms ; blood ; drug therapy

Adult ; Female ; Humans ; Melanoma ; diagnosis ; pathology ; Neurocutaneous Syndromes ; diagnosis ; pathology