OBJECTIVETo explore the effect of Bushen Tiaojing Recipe (BTR) on the quality of oocytes, reproductive hormones, and the expression of bone morphogenetic protein-15 (BMP15) of in vitro fertilization-embryo transfer (IVF-ET) patients.

METHODSSixty infertility patients who prepared for IVF-ET were assigned to two groups according to the treatment order, the treatment group [20 cases, treated with BTR + controlled ovarian hyperstimulation (COH)] and the control group (treated with COH alone, 40 cases). Age, the time limit for infertility, basal follicle-stimulating hormone (bFSH) concentration, usage days and the dosage of gonadotropins (Gn), serum levels of estradiol (E2), luteotropic hormone (LH), and progesterone (P) on the HCG injection day, the number of retrieved occytes, the fertilization rate, the number of embryos, the high quality embryo rate, and the clinical pregnancy rate were compared. Concentrations of follicle-stimulating hormone (FSH), LH, E2, testosterone (T), and P in the follicular fluid were detected via chemiluminescence microparticle immunoassay. The mRNA and protein expression of BMP-15 in mature granulosa cells was detected by real-time fluorescent PCR and Western blot.

RESULTSThirty-two patients were pregnant and the total pregnancy rate was 53.3%. Of them, 19 were pregnant and the total pregnancy rate was 47.5% in the control group, while 20 were pregnant and the total pregnancy rate was 65.0% in the treatment group. But there was no statistical difference between the two groups (P > 0.05). Compared with the control group, the Gn dosage was lower and the high quality embryo rate was higher in the treatment group, showing statistical difference (P < 0.05). There was no statistical difference in serum concentrations of E2, LH, or P on the HCG injection day, the number of retrieved oocytes, or the fertilization rate (P > 0.05). Compared with the control group, FSH concentrations in the follicular fluid were significantly lower and LH concentrations were significantly higher in the treatment group (P < 0.05). The LH concentrations in the follicular fluid were significantly higher in pregnant patients than non-pregnant patients, showing statistical difference (P < 0.05).There was no statistical difference in E2, T, or P concentrations (P > 0.05). The mRNA and protein expression of BMP-15 in granulosa cells was higher in the treatment group than in the control group (P < 0.05). It was also higher in pregnant patients than non-pregnant patients, showing statistical difference (P < 0.05).

CONCLUSIONDuring the IVF-ET process, BTR could elevate the quality of oocytes, and increase the sensitivity of ovarian follicles to exogenous Gn, which was correlated with the mRNA and protein expression of BMP-15 in granulosa cells, and changing concentrations of FSH and LH.

Adult ; Bone Morphogenetic Protein 15 ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Embryo Transfer ; Estradiol ; blood ; metabolism ; Female ; Fertilization in Vitro ; Follicle Stimulating Hormone ; metabolism ; Follicular Fluid ; metabolism ; Humans ; Luteinizing Hormone ; blood ; metabolism ; Oocytes ; drug effects ; Pregnancy ; Progesterone ; blood ; metabolism ; Testosterone ; metabolism ; Young Adult

Objective To study the effects of angiotensin converting enzyme inhibitor benazepri1 on apoptosis and the expression of Fas and FasL in the kidney of rats with adriamycin-indued nephritic glomeruosclerosis.Methods After uninephrectomy and the injection of adriamycin induced rats model with glomerulosclerosis, benazapril(6 mg/kg) was delivered daily by gavage to the rats in therapeutic groups for 12 weeks.Apoptosis was examined by means of terminal-deoxynucleotidyl trans ferase mediated d-UTP nick end label ling(TUNEL) and immunohistochemistry was utlized to detect the expression of Fas and FasL.Software of pathological analysis quantitated the level of Fas and FasL.Results Compared with those of the control group, the kidney of model group had moresevere glomerulosclerosis, much more apoptotic cells and higher level of exprssion of Fas and FasL. The degree of glomeruloscleroais, the nuxner of apoptotic cells and the level of expression of Fas and FasL were ameliofated by benazepril treatment.Conclusion Benazepril may suppress the excessive apoptosis of kidney cell by lowering the expression of the protin correlatng apoptosis Fas and FasL,so as to postpone the process of glomeruosclerosis.

Objective To analyse the causes of perinatal death and explore the preventive measures to reduce the perinatal mortality.Methods The cases with perinatal death in this hospital from January 2005 to December 2006 were reviewed to analyse the causes of death by categorization and sum-up.Results There were 166 cases with perinatal death and the mortality rate was 27.08‰,including 126 cases with fatal death,which accounted for 75.90%.In the analysis of dead causes,the first one was birth defects,which suffered 69 cases,41.57% of all,and mostly were with fetus edema syndrome.The cord factors had been elevated to the second cause,which suffered 51 cases,30.72% of all.Conclusion Improving the consciousness of gestational monitoring and self-care,strengthening the prenatal diagnosis and genetic counseling,controlling the perinatal birth defects,monitoring mother and fetus by poly-parameter and stopping the pregnancy in time can reduce perinatal death effectively.

Objective To explore the changes of structure and function of mitochondria in liver tissue of mice with acute liver injury induced by volatile oils from ArtemisiaeArgyi Folium(VOAAF).Methods VOAAF was obtained by hydrodistillation extraction.specific pathogen free (SPF) Institute of Cancer Research (ICR) mice in half male and half female were randomized into five groups,including control group(n =10),model (carbon tetrachloride,CCl4) group (n =10),low dose (1.9 g · kg-1,n=10),middle dose (2.3 g · kg-1,n =10),and high dose(2.7 g· kg-1,n =12) VOAAF group(test group).The biological samples were obtained in 6 h after gavaging equal volume (20 mL · kg-1) drugs or solvent to mice at single dose.Aspartate transaminase (AST) in serum was detected.Morphological change of mitochondria in hver tissue was observed by transmission electron microscope.Change of mitochondrial membrane potential in liver tissue was examined by JC-1.Change of mitochondrial swelling sensibility in liver tissue was observed by spectrophotometer.Activity change of Na +-K +-ATPase,Ca2+-ATPase and Ca2+-Mg2+-ATPase in liver tissue were detected by phosphorus determination method.Results The levels of AST in control group and low,middle,high dose test group were (154 ± 27),(224 ±56),(251 ±64),(316 ± 101) U · L-1 (P ＜0.05).The mitochondria got swollen and hydropic in some degree,mitochondrial membrane potemial were 31.35 ±9.14,22.06-6.18,21.34 ±5.99,16.48 ±4.88(P ＜0.05).The mitochondrial swelhng sensibility were (1.43 ±0.69) +10-2,(0.68 ±0.28) ×10-2,(0.40 × ±0.18) + 10-2,(0.26 ±0.10) × 10-2 (P ＜ 0.05).The activity change of Na+-K+-ATPase were 4.40 ± 0.90,2.60 ± 0.60,2.20±0.80,2.10 ±0.80(P ＜0.05).The Ca2 +-ATPase were 4.20 ±0.80,2.70 ±0.50,2.50 ±0.80,2.20 ± 0.60 (P ＜ 0.05).The Ca2 +-Mg2 +-ATPase were 3.90 ± 0.70,2.80 ± 0.60,2.60 ± 0.90,2.50 ± 0.70 (P ＜ 0.05).All changes were related to dose variation trend of volatile oils.Conclusion The disorder of the structure and function of mitochondria could be the mechanism of acute liver injury induced by VOAAF in mice.

Objective To observed hepatolenticular degeneration gene (ATP7B gene) expressed in Me32aT22/2L cell and detected whether A TP7B could transport redundant copper and reduce copper-induced cell apoptosis, which will make the basement for future gene therapy. Methods Piasmid pRc/CMV-WD containing A TP7B cDNA was transfected into Me32aT22/2L cell using lipofectamin2000 transfection methods. Intracellular distribution of ATP7B was detected by immunofluorescence histochemistry method and copper transportation function was studied using high-concentration copper incubation experiments, meanwhile, cell apoptosis induced by high-concentration copper incubation was observed. Results Expression of A TB7B gene could be detected and located around nuclei within the Me32aT22/2L cell. After incubation of high- concentration copper solution after 24, 48 and 72 hours, in empty vector group intracellular copper content was (600.60±69.71) ng/mg, (890.72±65.74) ng/mg and (1189.20±85.71) ng/mg respectively, however, intracellular copper content was (351.33±49.86) ng/mg, (427.38±30.95) ng/mg and (539.10±34.91) ng/mg in A TP7B group. Comparison of two groups has a statistical significance (P<0.01). Meanwhile, cell apoptotic rate was markedly decreased in A TPTB group compared with empty vector group (P<0.01). Conclusion Exogenous A TP7B gene could be expressed in Me32aT22/2L cell and A TPTB could transport intracellular redundant copper, subsequently reduced copper-induced cell apoptosis.

Adenosine Triphosphatases ; genetics ; Adult ; Cation Transport Proteins ; genetics ; Copper-transporting ATPases ; Genotype ; Hepatolenticular Degeneration ; genetics ; Humans ; Liver ; metabolism ; Male ; RNA, Messenger ; analysis

OBJECTIVETo study the strategy of applying molecular genetic methods and techniques in the diagnosis of spinocerebellar ataxias (SCA).

METHODSThis study included 43 patients with SCA from 36 families, 38 sporadic SCA patients, 60 healthy individuals from the SCA families and 44 normal controls. The trinucleotide repeats were detected by polymerase chain reaction (PCR), denaturing polyacrylamide gel electrophoresis and silver staining technique. The repeat numbers were calculated by software.

RESULTSSCA3 was the most common type in the Hans of south China, accounting for 42.0%, followed by SCA2 (7.4%), SCA1 (4.9%), SCA7 (3.7%), SCA6 (2.5%) and SCA12 (1.2%). No patient was found to have SCA8, SCA10, SCA17, and dentatorubro-pallidoluysian atrophy(DRPLA).

CONCLUSIONMolecular genetic detection is an effective way to confirmation of SCA subtype diagnosis and presymptomatic genetic diagnosis.

Adult ; Electrophoresis, Polyacrylamide Gel ; Female ; Humans ; Male ; Middle Aged ; Pedigree ; Polymerase Chain Reaction ; Spinocerebellar Ataxias ; diagnosis ; genetics ; Trinucleotide Repeats ; genetics

Child ; Child, Preschool ; Female ; Growth Disorders ; blood ; diagnosis ; Human Growth Hormone ; deficiency ; Humans ; Insulin-Like Growth Factor Binding Protein 3 ; blood ; Insulin-Like Growth Factor I ; analysis ; Male

OBJECTIVETo study the difference of plasma actual bicarbonate between the children with growth hormone deficiency (GHD) and idopathatic short stature (ISS) and to value the plasma bicarbonate standard deviation scores (SDS) in diagnosis of GHD.

METHODSForty-seven short stature children were divided into two groups (GHD and ISS) according to the peak GH response to provocative test. Plasma actual bicarbonate concentrations anion gap (AG), base excess and electrolytes were measured in 47 children with short stature before GH provocative tests.

RESULTSThe mean plasma actual bicarbonate concentrations, bicarbonate SDS were (22.60+/-1.29)mmol/L and -0.27+/-0.98 respectively in GHD children, which were significantly lower than those of ISS children (P<0.01), whereas AG was higher than that of ISS children [(11.73+/-4.52 vs 7.87+/-1.70) mmol/L], P<0.01. Seventy-two percent of patients with bicarbonate SDS

CONCLUSIONPlasma actual bicarbonate concentrations and bicarbonate SDS are lower in patients with GHD than those in patients with idopathatic short stature. Evaluation of plasma bicarbonate SDS of short stature children can predict the probability of GHD, especially when bicarbonate SDS is less than 1 s.

Acid-Base Equilibrium ; Adolescent ; Bicarbonates ; blood ; Child ; Child, Preschool ; Female ; Growth Disorders ; metabolism ; Human Growth Hormone ; deficiency ; Humans ; Male

OBJECTIVETo investigate the protein expression of cyclooxygenase 2 (COX-2) and nuclear factor kappa B (NF-kappaB) in gastric mucosa-associated lymphoid tissue (MALT) lymphoma and its clinical significance.

METHODSProtein expression of COX-2 and NF-kappaB in gastric MALT lymphoma were examined by immunohistochemistry of Envision two-step method. The correlations of COX-2 and NF-kappaB expression with Helicobacter pylori (Hp) infection, clinical stage, depth of tumor invasion, tumor size, recurrent rate and treatment were analyzed by univariate, multivariate and Pearson analysis.

RESULTSThe positive expression of COX-2 and NF-kappaB in gastric MALT lymphoma were 48.9%(23/47) and 36.2% (17/47) respectively, and a positive correlation was found between these two factors(r=0.326,P<0.05). Moreover, COX-2 expression was positively correlated with Hp infection,clinical stage, depth of invasion and tumor size (P<0.05). Univariate analysis showed that the overall survival of gastric MALT lymphoma patients with positive COX-2 protein (59.9 months) was shorter than that of patients with negative COX-2 protein (77.8 months), but the difference was not significant (P>0.05). The survival was significantly shorter in gastric MALT lymphoma patients with positive NF-kappaB protein (26 months) than that of patients with negative NF-kappaB protein (123.2 months)(P<0.05). Multivariate Cox regression analysis revealed that clinicopathological stage was independent prognostic factor, and associated with short survival.

CONCLUSIONUp-regulated expression of COX-2 and activation of NF-kappaB are associated with Hp infection in gastric MALT lymphoma, and their protein expression is correlated with the development of tumor and prognosis.

Cyclooxygenase 2 ; metabolism ; Female ; Gastric Mucosa ; metabolism ; microbiology ; Helicobacter Infections ; metabolism ; Helicobacter pylori ; Humans ; Lymphoma, B-Cell, Marginal Zone ; metabolism ; microbiology ; pathology ; Male ; Middle Aged ; NF-kappa B ; metabolism ; Neoplasm Staging ; Prognosis ; Stomach Neoplasms ; metabolism ; microbiology ; pathology