Objective To explore the effects of the pre-pregnant body mass index(BMI) and the pregnancy growth on the mater-nal and neonatal outcomes .Methods 250 pregnant women with the built file ,regular antenatal inspection and hospital delivery in our hospital during 2011 were selected and divided into the emaciation group ,the appropriate group and the obesity group according to the pre-pregnant BMI .The occurrence rates of cesarean section ,fetal macrosomia ,low birth weight ,postpartum hemorrhage ,ges-tational diabetes ,gestational hypertension disease ,fetal distress ,neonatal asphyxia and puerperal infection were compared among the various groups .In addition ,according to the different growth amplitudes of pregnancy BMI ,the pregnant women were re-divided in-to 3 groups(weight gain insufficient group ,weight gain appropriate group and weight gain overmuch group ) and the different ma-ternal and neonatal outcomes were compared .Results The occurrence rates of cesarean section ,macrosomia ,gestational diabetes and gestational hypertension disease in the obesity group were significantly higher than those in the emaciation group and the appro-priate group(P<0 .05) ,while the occurrence rate of the low birth weight in the emaciation group was significantly higher than that of the appropriate group and the obesity group(P<0 .05);the occurrence rates of cesarean section ,macrosomia ,gestational diabetes and gestational hypertension disease in the weight gain overmuch group were significantly higher than those in the weight gain in-sufficient group and the weight gain appropriate group(P<0 .05) ,while the occurrence rate of low birth weight in the weight gain insufficient group was significantly higher than that of the weight gain appropriate group and the weight gain overmuch group (P<0 .05) .Conclusion The maternal and neonatal outcomes in the pregnant women with pre-pregnant BMI exceeding the standard and pregnant BMI overmuch growth are very worrying .The growth of pre-pregnant BMI and pregnant BMI is one of the important indi-cators for monitoring the maternal and neonatal complications .

Objective To study the effects of exercise on blood pressure (BP) and aorta gaseous molecules of spontaneously hypertensive rats (SHR),so as to explore the role of gaseous molecules in exercise-induced changes of hypertension.Methods Sixteen male SHR were randomly divided into the SHR control (SC) group and SHR training (ST) group.Eight healthy male Wistar rats were used as normal control (WC) group.All the rats were fed normal foodstuff.The ST group was subject to 90-minute moderate swimming exercise once daily,6 times a week,for a total of 8 weeks,while the SC and WC groups were give no special intervention.The blood pressure and the contents of aorta NO,CO and H2S were examined before and at the end of the 4th,5th and 8th weeks of the exercise.Results After 8-week,a within-group comparison showed that the systolic BP (SBP) and diastolic BP (DBP) was significantly elevated in SC group as compared with the baseline BP[(198.07 ± 7.27) vs (159.91 ±6.48) mmHgin SBP,(132.75 ±11.93) vs (103.75 ±3.69) mmHg in BBP](P＜0.05),while that the BP remained without significant changes in the ST group [(164.85 ± 3.73) mmHg for SBP and (103.20 ± 7.63)mmHg for DBP] after 8-week of exercise.A between-group comparison showed that BP values measured at the end of 4th,5th and 8th weeks post-exercise in the ST group were significantly lower than those in the SC group (P ＜ 0.05).It was also shown that,at the end of 8th week post-intervention,the levels of aorta NOS,NO,HO,CO,CSE and H2 S of SC group was significantly lower than those of the WC group (P ＜ 0.05),and the levels of NOS,HO,CSE in the ST group were significantly lower than those in the WC group (P ＜ 0.05).Conclusion Moderate exercise can help relieve hypertension in SHR,and the gaseous molecules might synergistically mediate the effect of exercise in lowering the BP.

Objective: To observe the antibacterial, antitrichomonal, antipruritic and anti inflammatory effects of Jiefujing Lotion(Rhizoma Coptidis, cortex Phellodendri, Fructus cnidii Fruetus Kochiae, Radix Angelicae Sinensis, etc). Methods: The methods were applied antibacterial in vivo and in vitro , vaginal trichomoniasis resistant in vitro , itch threshold of guinea pigs caused by histamine, rats and mouse inflammation caused by albumen and dimethylbenzene. Results: Jiefujing Lotion had considerable inhibitory and disinfecting activities to bacteria and fungus related to edeitis. The lotion could also kill vaginal trichomonads, increase the itch threshold value and had anti inflammatory effect. Conclusion: Jiefujing Lotion had obvious antibacterial, antitrichomonal, antipruritic and anti inflammatory effects.

To compare the difference of total phenol of magnolia solid dispersion prepared by different methods. Hot melt extrusion, solvent evaporation method, and fusion-cooling method were used to prepare total phenol of Magnolia accessory solid dispersion, Plastone S-630 and HPC. The drug dispersion state in the prepared solid dispersion was evaluated with DSC and X-ray diffraction; FT-IR method was used to analyze the possible connections between drug and accessories. Finally, accelerated stability-in vivo dissolution test was use to compare the stability differences between these three processes. The results of DSC and X-ray diffraction showed that all of the drug in solid dispersion processed by three processes can exist in amorphous form; FT-IR results also could not distinguish the difference between the three processes; accelerated stability-in vivo dissolution test showed the stability of solid dispersion prepared by HPC was better than Plastone S-630, and the same kinds of materials solid dispersion prepared by hot melt extrusion showed a better stability than the other two processes.
Chemistry, Pharmaceutical ; methods ; Drugs, Chinese Herbal ; chemistry ; Magnolia ; chemistry ; Phenol ; chemistry ; Spectroscopy, Fourier Transform Infrared ; X-Ray Diffraction

OBJECTIVETo study the overexpression of Sox9 gene on rabbit bone marrow mesenchymal stem cells for repairing articular cartilage injury in vivo.

METHODSRabbit bone marrow mesenchymal stem cells (BMSCs) were transduced with lentivirus vector containing Sox9 gene and then cartilage specific molecule was detected by RT-PCR in vitro. Total 48 knee joints of 24 mature New Zealand white rabbits were randomly divided into 3 groups according to different defect treatment. After animals anesthesia,a full-thickness cylindrical cartilage defect of 4 mm diameter and 3 mm deep was created in the patellar groove using a stainlesssteel punch. Meanwhile, the transfected cells were implanted to repair the rabbit model with full-thickness cartilage defects. Cartilage defects tissue was observed with light microscope, electron microscope, HE and immunohistochemistry staining to assess the repair of defects by the complex at 6 weeks or 12 weeks after the implantation.

RESULTSAt 3 days after the transfection, Sox9 gene expression was highest and Sox9 gene expression decreased with the increase of time. At 3 days after the transfection, the expression of collagen type II began and reached the peak at 14 days. It showed that the bone marrow mesenchymal stem cells went into chondrogenic differentiation after transfected by Sox9 gene. Histological observation showed that at 6 weeks after the operation, the defects in the experimental group was filled with hyaline like cartilage tissue, 12 weeks after operation,the defects of cartilage and subchondral bone had satisfactory healing. Both at 6 and 12 weeks postoperatively, the defects were filled with fibrous tissues in control groups. Meanwhile, immunohistochemical staining of sections with type II collagen antibodies showed the proteins in the regenerated tissue stained positive for type II collagen and stronger than the control groups. The histological scoring system indicated that the cartilage repair of experiment groups were better than the two control groups with statistical significances.

CONCLUSIONOverexpression of Sox9 gene on rabbit bone marrow mesenchymal stem cells (BMSCs) promote the repair of cartilage defect.

Animals ; Bone Marrow Cells ; metabolism ; Bone Marrow Transplantation ; Cartilage, Articular ; injuries ; metabolism ; Cell- and Tissue-Based Therapy ; Female ; Genetic Vectors ; genetics ; metabolism ; Humans ; Lentivirus ; genetics ; metabolism ; Male ; Mesenchymal Stem Cell Transplantation ; Mesenchymal Stromal Cells ; metabolism ; Osteoarthritis ; genetics ; metabolism ; therapy ; Rabbits ; SOX9 Transcription Factor ; genetics ; metabolism ; Tissue Engineering

Objective To compare the clinical efficacy between continuous and intermittent androgen deprivation in high risk prostate cancer.Methods Sixty-four patients with high risk prostate cancer were treated from January 2008 to April 2009,36 cases who accepted goserelin and bicalutamide were taken as intermittent hormonal therapy (intermittent treatment group),while 28 cases who accepted bilateral orchiectomy in addition to flutamide were regarded as continuous hormonal therapy (continuous treatment group).The comparison of tumor specific mortality,time of prostate specific antigen (PSA) to nadir,tine to PSA recurrence,serum testerone and quality of life score were assessed between the two groups.Results In continuous treatment group and intermittent treatment group,follow-up period was (26.4 ± 10.3) and (28.1 ± 8.7) months,the time of PSA to nadir was (3.8 ± 2.1 ) and (4.0 ± 3.6) months,the time to PSA recurrence was (20.1 ± 12.3) and (24.5 ± 14.6) months,respectively.There was no significant difference between the two groups.At the time of 18,24 and 30 months after therapy,serum testerone was 0.85,0.88,0.89 μg/L in continuous treatment group,while 1.21,1.36,1.48 μg/L in intermittent treatment group,respectively (P ＜ 0.05 ).Similarly,quality of life score was 38.7,40.5,39.8 scores in continuous treatment group,while 49.2,51.4,52.3 scores in intermittent treatment group at the time of 12,18 and 30 months after therapy,respectively (P ＜ 0.05 ).Conclusions Clinical efficacy could not been found between continuous and intermittent endocrinic therapy of prostate cancer.During intermittent,quality of life seems to be better and increases in accordance with serum testerone recurrence at given time.

Objective To establish the xenotransplanted tumor model of Craniopharyngioma in chick chorioallan?toic membrane (CAM) and detect the angiogenesis ability, microvessel density (MVD) and cell proliferation of the xeno?graft. Method Craniopharyngioma tissues from surgical craniopharyngioma patients were transplanted on the CAM. An?giogenesis assay was performed and the MVD and PCNA were evaluated using immunohistochemistry following the trans?plantation. Results The tumor formation rate of adamantinomatous craniopharyngioma (ACP) and squamous papillary cra?niopharyngioma (SPCP) was 47.14% and 43.33%, respectively. There was no significant difference in tumor formation rate between ACP and SPCP(χ2=0.123,P=0.726). The CAM angiogenesis, MVD and expression of PCNA were higher in ACP than in SPCP. The expression of PCNA was positively correlated with MVD (Pearson r=0.639,P<0.001) and CAM assay score (Spearman r=0.490,P=0.001 ) in CP. Conclusion The model of human craniopharyngioma can be es?tablished in the CAM. The angiogenesis of the xenograft in the CAM can be evaluated and the craniopharyngioma xeno?graft of CAM possesses a new blood circulation and cell proliferation ability.

Objective To investigate the application of carotid artery resection and reconstruction in surgical management of thyroid carcinoma with carotid artery involvement.Methods We conducted a retrospective cohort study involving 10 patients whose common carotid arteries were invaded by thyroid carcinoma.All patients underwent tumor en bloc resection and carotid arteries reconstruction.Patients were evaluated by muhidisciplinary team and surgeries were cooperated by general surgeons,orthopedists and vascular surgeons.The perioperative complications and surgical outcomes were also recorded and analyzed.Results No patient had complications of central nervous system.One patient suffered Horner syndrome and one presented hoarseness postoperative.Two patients had wound infection,two patients presented carcinoma recurrence and two patients presented distant metastasis during the follow-up.Conclusion En bloc resection of tumor and carotid artery reconstruction is a feasible modality in treatment of thyroid carcinoma with carotid artery invasion.

Objective To investigate the curative effect of endoscopic thyroidectomy via breast areola approach.Methods The clinical data of 28 cases of endoscopic thyroidectomy via breast areola approach were retrospectively summarized.Results The mean diameter ofthe tumor Was 2.9(1.7～4.2)cm.The mean operative time Was 128(95～165) min.Pathologic data:adenoma in 15 cases,nodular goitar in 12 csses,papillary carcinoma indicated intraoperatively by frozen section in 1 case.One case occurred temporary hoarseness.No intraoperative and postoperative hemorrhea and convulsion after operation.Minor pain and discomfort in anterior chest continued for 7～19d in 18 cases,all without taking painkillers,satisfaction rate of beauty was 90 percent.Condusions Endoscopic thyroidectomy via breast areola approach is safe and feasible for patients with thyroid diseases,and has excellent cosmetic results.

The advances in the research on pharmacological activities of aucubin have been summarized in the last ten years. Aucubin is one of active components of Chinese medicinal herbs such as Eucommia ulmoides and has been shown wide pharmacological activities including hepatoproective, antitoxicanti-inflammatory, antioxidant, antiaging, antiosteoporosis and neurotrophic and should be further researched and utilized.
Aging ; drug effects ; Animals ; Anti-Inflammatory Agents ; pharmacology ; Antioxidants ; pharmacology ; Eucommiaceae ; chemistry ; Glucosides ; chemistry ; isolation & purification ; pharmacology ; Iridoid Glucosides ; Iridoids ; chemistry ; isolation & purification ; pharmacology ; Molecular Structure ; Plants, Medicinal ; chemistry ; Pyrans ; chemistry ; isolation & purification ; pharmacology