Antigens, Neoplasm ; metabolism ; Carbonic Anhydrase IX ; Carbonic Anhydrases ; metabolism ; Carcinoma, Renal Cell ; diagnosis ; metabolism ; pathology ; Humans ; Kidney Neoplasms ; diagnosis ; metabolism ; pathology ; Matrix Metalloproteinase 2 ; metabolism ; Matrix Metalloproteinase 9 ; metabolism ; Neoplasm Grading ; Prognosis ; RNA-Binding Proteins ; metabolism ; Tumor Burden ; Vascular Endothelial Growth Factor A ; metabolism ; Von Hippel-Lindau Tumor Suppressor Protein ; metabolism

Angiopoietins ; metabolism ; physiology ; Animals ; Cell Proliferation ; Endothelial Cells ; cytology ; physiology ; Humans ; Neoplasms ; blood supply ; Neovascularization, Pathologic ; physiopathology ; Neovascularization, Physiologic ; physiology ; Pericytes ; cytology ; metabolism ; physiology ; Proto-Oncogene Proteins c-sis ; metabolism ; physiology ; Receptor, Platelet-Derived Growth Factor beta ; metabolism ; physiology ; Receptor, TIE-2 ; metabolism ; physiology ; Signal Transduction

Adult ; Calcinosis ; Heart Aneurysm ; pathology ; Heart Ventricles ; Humans ; Male ; Thrombosis ; pathology

Epidemics of hand, foot and mouth disease (HFMD) have mainly been caused by Coxsackievirus A16 (CVA16) and Enterovirus A 71 (EV-A71), which circulated alternatively or together in the affected area. CVA16 has caused numerous outbreaks and epidemics in multiple countries and geographical regions, and has become an important public health problem. Based on an analysis of the complete VP1 coding region, all CVA16 strains can be divided into genotypes A, B1, and B2. Furthermore, genotype B1 can be divided into subgenotypes B1a, B1b, and B1c. After 2000, no reports of genotype B2 virus strains have been reported. All of the CVA16 strains reported in mainland China have belonged to subgenotypes B1a and B1b. Most CVA16-associated infections cause only mild symptoms; however, some CVA16 infections can lead to severe complications and even death. Vaccination is considered to be the most effective method to control the transmission and infection rate of this virus. A number of research groups are studying various vaccine types, including inactivated vaccines, genetic engineering vaccines, and DNA vaccines, amongst others. In this review, an overview is provided of the research advances in molecular epidemiology and vaccines of CVA16.
Animals ; China ; Coxsackievirus Infections ; epidemiology ; immunology ; prevention & control ; virology ; Enterovirus A, Human ; classification ; genetics ; isolation & purification ; Humans ; Molecular Epidemiology ; Viral Vaccines ; administration & dosage ; genetics ; immunology

0.05).Con- clusion It is a feasible way for infants to fast in solid diet 6 hours and liquid 2 hours before operation in order to re- duce indisposition of infants and meet the need of operation.

AIM: To explore the effect of hypertonic sugar eyes drops with local to the oxygen therapy for severe corneal edema after cataract surgery.METHODS: Totally 68 patients (68 eyes) with severe corneal edema after phacoemulsification were selected from January 2014 to December 2015 in our hospital, who were aged 53-80(64.45±4.24), including 30 males and 38 females.According to different treatment, they were divided into treatment group (34 cases) given conventional therapy + hypertonic sugar eyes drops with local to the oxygen therapy, the control group (34 cases) given conventional treatment + hypertonic sugar eyes drops.Visual acuity and corneal situation were observed during the treatment.RESULTS: Corneal edema fade time of treatment group was 11.62+0.53d, that of control group was 15.23±0.62d, the difference between the two groups was significant (P<0.05).Preoperative best corrected visual acuity (BCVA) and corneal endothelial cell count had no significantly difference between the two groups while the corneal endothelial cell count were significantly different compared with postoperative of the two groups (P<0.05).At 7d after treatment, the BCVA and corneal endothelial cell count had significantly difference between the two groups (P<0.05), which did not have significant difference at 1mo after treatment (P>0.05).The effective rates of the two groups was significantly different (P<0.05).CONCLUSION: Hypertonic sugar eyes drops with local to the oxygen therapy is effective for severe corneal edema after cataract surgery.

Air Pollutants, Occupational ; analysis ; Gas Chromatography-Mass Spectrometry ; methods ; Volatile Organic Compounds ; analysis ; Workplace

OBJECTIVETo investigate the influence of seasons, blood types and semen parameters on the cryosurvival rate of frozen-thawed spermatozoa from sperm donors.

METHODSWe retrospectively analyzed the influence of seasons, blood types, abstinence period, semen volume, sperm morphology, and pre-freeze sperm motility and concentration on the cryosurvival rate of frozen-thawed sperm in 4 088 semen samples from Shaanxi Human Sperm Bank.

RESULTSThe cryosurvival rate of the post-thaw sperm was correlated negatively with the progressive motility of the pre-freeze sperm (r = -0.262, P < 0.01), but positively with pre-freeze sperm concentration (r = 0.247, P < 0.01), and it was significantly higher in the 6-day abstinence group ([70.2 +/- 5.4]%) than in the other abstinence groups (P < 0.01), so was it in the normal sperm morphology rate > 20% group ([71.4 +/- 5.1]%) than in the others (P < 0.01). The survival rate of the post-thaw sperm was not correlated with seasons, blood types, and semen volume (P > 0.05).

CONCLUSIONSperm motility, concentration and morphology and the abstinence period of sperm donors may be valuable predictors of the cryosurvival rate of post-thaw sperm, but no correlation was found between the survival rate and seasons, blood types and semen volume.

Objective To analyze the influence of different factors and their relating correlation results on platelet transfusion during the bone marrow empty window period on the patients who have undergone allogeneic peripheral blood stem cell transplantation (allo-HSCT) with retrospective analysis of case-control data.Methods Clinical data of 153 cases were collected by the clinical blood management and evaluation information system with discharge diagnosis of allo-HSCT in the hematology department of The First Affiliated Hospital of Nanchang University within a time frame from January 2014 to December 2016.A total of 90 cases were considered valid for retrospective analysis according to the case exclusion criteria.The average transfusion dose for patients with allo-HSCT during the bone marrow empty window period was defined as the threshold value which divided the 90 cases into the observation group of 38 cases receiving more than 6 Units of platelet transfusion and the control group of 52 cases with less than 6Units of platelet transfusion.The amount of platelets transfused during the bone marrow empty window period,clinical indexes include Hb,ANC,Plt,SF before pretreatment,platelet engraftment time and the number of mononuclear cells implanted were compared and analyzed by Logistic regression.Results (1) There was no significant difference between the two groups in gender,age,primary diagnosis,HLA matching,Hb before pretreatment and the number of mononuclear cells implanted (P＞0.05).The ANC(×109/L) (1.24±0.57 vs 3.36±1.33) and Plt(×109/L) (43.55±68.29 vs 126.62±84.73) counts before pretreatment in the observation group were significantly lower than those in the control group(P＜0.05).SF(μg/L) (2351.05 ± 1 587.96 vs 1 000.96± 362.97)before pretreatment and P LT recovery time (d) (16.84± 2.47 vs 12.73 ± 1.65)was significantly higher than that in the control group(P＜0.05).Donor-recipient ABO blood group typing incompatibility (15 vs 10) was significantly higher than the control group (P＜0.05);(2) Single factor Logistic regression analysis showed that ABO blood group matching,clinical indexes include ANC,Plt,SF before pretreatment,PLT recovery time were statistically significant,Only ANC before pretreatment and PLT recovery time had significant effect on the platelet transfusion during bone marrow empty window period in patients with allo-HSCT in multivariate Logistic regression analysis(P＜0.05).Condusion The ANC before pretreatment and PLT recovery time are independent factors for platelet transfusion of the bone marrow empty window period in patients with allo-HSCT.The PLT recovery time is an independent risk factor,which indicates that the longer the duration of PLT implantation,the greater the amount of platelet transfusion will be needed.Besides,the ANC before pretreatment is the independent protective factor,which indicates that the greater the ANC,the smaller the amount of platelet transfusion is required.

Adolescent ; Child ; Child, Preschool ; Complement System Proteins ; analysis ; Female ; Humans ; Immunoglobulins ; analysis ; Infant ; Male ; Pneumonia, Mycoplasma ; immunology