Objective To investigate perinatal outcomes of twin pregnancy.Methods Perinatal outcomes of 658 pregnancies with twins hospitalized and born at Beijing Obstetrics and Gynecology Hospital during 2002 to 2005 were retrospective analyzed to compare the influence of type of twin,delivery mode, gestational week,birth time interval between twins,as well as specific complications of twin pregnancies on their outcomes.Results Pefinatal fatality of monzygous twins was 53.69 per thousand(16/298),higher than that of dizygous twins(27.11 per thousand,9/332),with U=2.35,P0.05.Perinatal fatality was higher in twins with different development (birth weight).Perinatal fatality in dizygous twins(12.5 percent,2/16)was lower than that in monozygous ones(14.3 percent,6/42),and that in twins with different development(birth weight)(0.6 percent, 2/316)was lower than that with same development(1.2 percent,3/256),with ?~2=16.944,P

Adult ; Female ; Humans ; Motor Neuron Disease ; complications ; Neck ; pathology ; Thyroid Neoplasms ; complications

Objective To discuss the valuable influence of the total-body massage on the facilitation of the rehabilitation for the women in puerperium.Methods Both Chinese traditional medical total-body massage and the biological information theories and its methodology were employed in dealing with 50 cases of puerperants without contraindications,who had labored naturally 12 hours before and who had received cesarean sections 48 hours before. The results were compared with the control group in which conventional preventive health care for puerperants was adopted.Results Notable differences exist in the aspect of lochia,defecation,lactation and emotions between the two groups.Conclusion Significant benefits can be obtained from the massage to facilitate the rehabilitation of the women in puerperium while promoting their quality of lives and broadening the coverage of services of the preventive health care for the puerperants.

OBJECTIVEThe study aimed to test if Paridis Rhizoma total saponins (PRTS) could induce apoptosis of human gastric cancer cell MKN-45.

METHODBased on the previous researches, PRTS was set by different concentrations to treat human gastric cancer cell for 12 h (5, 10, 20 mg x L(-1)). Fluorescent staining methods were adopted to observe apoptotic morphological changes of MKN-45. The apoptosis rates were analyzed by flow cytometry with Annexin V-FITC/PI staining. The enzymatic activities of caspase-3 and caspase-8 were measured by ELISA. The protein levels of Fas and FasL were detected by Western blotting.

RESULTUnder a fluorescence microscope, MKN-45 treated by PRTS was seen typical apoptotic morphological features. PRTS significantly increased the rate of apoptosis. Compared with the control group, there exsited significant differences in apoptosis rate of PRTS concentration of 20 mg x L(-1) (P < 0.01); besides, the enzymatic activities of caspase-3 and caspase-8 were promoted obviously after the effect of PRTS on MKN-45 cells for 12 h (P < 0.01). The protein levels of Fas and FasL in the MKN-45 were upgraded significantly.

CONCLUSIONPRTS can induce apoptosis of human gastric cancer cell MKN-45 , which is concerned with caspase-3 and caspase-8 and upgraded Fas and FasL.

Apoptosis ; drug effects ; Caspase 3 ; genetics ; metabolism ; Caspase 8 ; genetics ; metabolism ; Cell Line, Tumor ; Drugs, Chinese Herbal ; pharmacology ; Fas Ligand Protein ; metabolism ; Humans ; Magnoliopsida ; chemistry ; Rhizome ; chemistry ; Saponins ; pharmacology ; Signal Transduction ; drug effects ; Stomach Neoplasms ; drug therapy ; genetics ; metabolism ; physiopathology ; fas Receptor ; metabolism

In this study, we developed a novel liposome-silica hybrid nano-carrier for tumor combination therapy via oral route, using paclitaxel and cyclosporine as a model drug pair. Optimization of the preparation of the drug-loading formulation and characterization of its physicochemical parameters and drug release profile were performed in vitro. Then in vivo pharmacodynamics and pharmacokinetics studies were performed. The results showed that the obtained formulation has a small particle size (mean diameter of 100.2 +/- 15.2 nm), a homogeneous distribution [the polydispersity index was (0.251 +/- 0.018)] and high encapsulation efficiency (90.15 +/- 2.47) % and (80.64 +/- 3.52) % for paclitaxel and cyclosporine respectively with a mild and easy preparation process. A sequential drug release trend of cyclosporine prior to palictaxel was observed. The liposome-silica hybrid nano-carrier showed good biocompatibility in vivo and co-delivery of cyclosporine and paclitaxel significantly enhanced the oral absorption of paclitaxel with improved anti-tumor efficacy, suggesting a promising approach for multi-drug therapy against tumor and other serious diseases via oral route.
ATP-Binding Cassette, Sub-Family B, Member 1 ; antagonists & inhibitors ; Administration, Oral ; Animals ; Antineoplastic Agents, Phytogenic ; administration & dosage ; pharmacokinetics ; pharmacology ; Biological Availability ; Cyclosporine ; administration & dosage ; pharmacokinetics ; pharmacology ; Drug Carriers ; chemistry ; Female ; Liposomes ; chemistry ; Male ; Mice ; Nanoparticles ; Neoplasm Transplantation ; Paclitaxel ; administration & dosage ; pharmacokinetics ; pharmacology ; Particle Size ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Sarcoma 180 ; pathology ; Silicon Dioxide ; chemistry ; Tumor Burden ; drug effects

Objective To explore the efficacy of catheter-directed thrombolysis (CDT) for acute deep venous thrombosis (DVT) of lower limbs.Methods The clinical data of 36 patients with acute DVT of lower limbs treated by CDT form September 2009 to September 2013 were analyzed respectively.Efficacy were assessed through observation of the circumferences,venous patency score and venous patency rate before and after thrombolysis.Results After treated by CDT,the effect of only 1 case with left lower limb DVT associated with inferior vena cava thrombosis was not obvious.The effects of 22 cases were excellence,and 13 cases were good.The total efficiency was 97.2％(35/36).The venous patency scores before and after CDT were (11.85 ± 1.12),(3.6 ± 1.53) points,and there had significant difference (P ＜ 0.01).After CDT,the venous patency rate was (69.6 ± 14.8)％.Conclusion Multi-channel CDT with small saphenous vein for acute DVT of lower limbs is safe and effective,with less invasion and quicker recovery.It is worthy of promotion in clinic.

Objective To explore the application value of three-dimensional (3D) female pelvic visualization model on transvaginal gynecological ultrasound imaging.Methods The second digital Chinese woman visible human datasets was selected,and a female pelvicvoxel-based model was constructed in Amira software for analog simulation combined with transvaginal gynecological ultrasound.The main structures and the space position variation of female pelvic cavity were observed,and the comparison study with conventional section of ultrasound was carried out.Results A high accuracy 3D visualization model of female pelvic was successfully constructed,and the anatomy structures can be dynamically and clearly displayed in any section orientation.An analog simulation research was carried out according to the scan mode of gynecological ultrasound,and a series of high resolution images consistent with scan sections of dynamic ultrasound were obtained,which had provided the optimal scan pathway for the fast inspection of the uterus,fallopian tubes and ovaries.Conclusion The 3D female pelvic visualization model based on digital Chinese woman human datasets has provided detailed and accurate anatomy information for transvaginal gynecological ultrasound imaging,which could be the benefit for doctors to understand the ultrasound images of female pelvic,as well as the accurate positioning ability to the lesions of female pelvic cavity.

The regulatory region and the signal peptide sequence of the sacB gene has been amplified by PCR using Bacillus subtilis chromosomal DNA as template, and an inducible secretion vector has been developed based on this sequence, which was ligated with Bacillus subtilis alkaline proteinase gene. Transform Bacillus subtilis DB403 with this vector, and the expression of the inserted Bacillus subtilis alkaline proteinase gene can be induced by addition of sucrose into the medium.

OBJECTIVETo observe the effect of Xuesaitong (XST) soft capsule in treating postpartum hemorrhage.

METHODSSixty pregnant women were randomly divided into the treated group (A) and the control group (B), 30 cases in each, they were treated with XST and placebo respectively for 7 days to observe the changes of hemorrhagic conditions.

RESULTSAfter delivery, the hemoglobin, RBC count, hematocrit and cardiac index were lower at 3rd day than those before delivery in both groups (P < 0.05 or P < 0.01), reticulocyte count lowered insignificantly as compared with that before delivery in group A but significantly in control group B; the bleeding time shortened significantly in group A (P < 0.05) but unchanged in group B; significant change of blood viscosity only found in group B (P < 0.05). The amount of bleeding 30 min, 1 hr, 2 hrs and 24 hrs after delivery in group A was all lower than that in group B respectively (P < 0.01 or P < 0.05). Involution of uterus in group A at 2nd, 4th and 7th day after delivery was all better than that in group B respectively (P < 0.05).

CONCLUSIONXST has definite effect in decreasing postpartum hemorrhage, it also shows effects in promoting involution of uterus, reducing lochia and accelerating recovery of parturients.

Adult ; Capsules ; Double-Blind Method ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Phytotherapy ; Postpartum Hemorrhage ; drug therapy ; Pregnancy ; Prospective Studies ; Uterine Contraction ; drug effects

The relationship of affected regions, cause of disease, pathogenesis of flaccidity with physiological functions of the Governor Vessel is expounded, indicating that "skin, muscle, tendon, vessel and joint" are basic structures of performing motor function of the organism, which depend on nourishing of qi, blood, body fluid, essence and marrow; "insufficiency of essence and marrow" and "deficiency of qi and blood" are keys of pathogenensis of flaccidity; "deficiency or obstruction of the Governor Vessel" and "yang of the Governor Vessel unable to function" are the basis of channels and collaterals for flaccidity attack. Clinically, regulation of the Governor Vessel can promote repair of morphosis and functions of the Governor Vessel (brain and spinal cord), and rebuilding of the regulative system of the brain-the Governor Vessel (spinal cord)-viscera-channels, qi and blood functional activities, so as to restore the normal distribution and transduction of qi, blood, body liquid, essence and marrow to nourish skin, muscle, tendon, vessel and joint.
Acupuncture Therapy ; methods ; Blood Vessels ; physiology ; Brain ; blood supply ; Humans ; Medicine, Chinese Traditional ; Muscle Hypotonia ; etiology ; therapy ; Qi ; Spinal Cord ; blood supply