Objective To establish blood screening and genetic detection of thalassemia trait in pregnant couples in Chang‐shou area so as to provide guidance for aristogenesis and prenatal diagnosis .Methods A total of 1 760 pregnancy in maternal and child health hospital treated from January 2013 to October 2014 were selected for study .The component of hemoglobin was ana‐lyzed as primary screening and genotype of pregnant couples were ensured in which primary screening result is positive .Results There were 27 cases suspected as α‐thalassemia (positive rate was 1 .53% ) and 25 cases suspected as β‐thalassemia(positive rate was 1 .42% ) in the primary screening(n=1 760) .The positive rate of gene carrier were 31 .51% (n=438) in women and 33 .33%(n=27) in men .Conclusion The routine screening of thalassemia could guide aristogenesis in high incidence area and provide terms of prenatal diagnosis and genetic counseling .

Pseudoaneurysm often occurred after trauma and infection. It was seen commonly on limb arteries but rarely on vertebral artery. The case was diagnosed two months after trauma. The pulsatile mass and vascular murmur found through preoperative examination confirmed from the vertebral artery. No complication was observed after surgery.
Aneurysm, False ; Humans ; Male ; Vertebral Artery

Objective To improve the rheumatologists' understanding of noncirrhotic portal hypertension.MethodsA case of systemic sclerosis complicated by noncirrhotic portal hypertension was reported and the related literatures were reviewed.Results A 51-year-old female who had been diagnosed as systemic sclerosis presented clinically with an chronic onset of portal hypertension.She also had pancytopenia,splenomegaly,and significant esophageal varices.Liver function tests were normal.Hepatitis viral serology was negative.Ultrasound scan of liver revealed no focal lesion.ACT scan confirmed the absence of portal vein thrombosis.Taking into account the above evaluation we concluded that the patient had systemic sclerosis and noncirrhotic portal hypertension.The patient was on prednisolone and immunosuppressant and the condition was well.Conclusion Noncirrhotic portal hypertension complicated by autoimmune disease,especially SSC,is very poor,characteriged by significant portal hypertension as well as histological evidence that cirrhosis is absent.Rheumatilogist should pay attention to it.

ObjectiveTo explore the effect of community based rehabilitation on chronic schizophrenia. Methods60 patients of chronic schizophrenia were randomly divided into the community based rehabilitation group (the study group) and the inpatients group (the control group). The study used prospective design for 1 year with brief psychiatric rating scale (BPRS),nurses' observation scale for inpatients evaluation (NOSIE) and social disability screening schedule (SDSS).ResultsCompared with the control group at the end of 6 month and 1 year, scores of BPRS, NOSIE and SDSS in the study group were significantly different (P<0.05-P<0.001). The relapse rate of the study group (0%) also lowered than that of the control group( 20%).ConclusionsCommunity based rehabilitation therapy can control the chronic schizophrenia effectively. It also promotes the life quality and social function of patients, and lowers the relapse rate significantly. It is an important rehabilitation method for chronic schizophrenia.

Objective To compare the efficacy and safety between cryoablation (Cryo) and radiofrequency (RF) ablation for treating patients with atrioventricular nodal reentrant tachycardia (AVNRT). Methods Patients with AVNRT (n=304) were divided into Cryo group (n=67) and RF group (n=237). The procedure success rate, complete slow pathway block rate, atrioventricular block rate and relapse rate were compared between two groups. Results There was no statistically difference between 2 groups in the success rate (Cryo group 98.5% vs RF group 97.0%, P=0.820), complete slow pathway block rate (Cryo group 98.5% vs RF group 91.6%, P=0.088), atrioventricular block rate (Cryo group 0 vs RF group 2.5%, P=0.413), relapse rate (Cryo group 0 vs RF group 1.7%, P=0.643). But Cryo group had more advantage than RF group. Conclusion Efficacy and safety were comparable between cryoablation and radiofrequency ablation for treating patients with AVNRT.

Objective To explore the feasibility and methodology of radiofrequency catheter ablation (RFCA) guided by 3D navigation system (Ensite-NavX) for right atrioventricular accessory pathway.Method Thirty-three cases of right accessory pathway atrioventricular reentrant tachycardia including 16 cases in right free wall,3 in right middle septum,14 in right posterior septum; 23 cases of dominant accessory pathway and 10 cases of concealed were treated by RFCA guided by NavX navigation.NavX navigation modeling method or spatial localization method was exploited to locate target positioning.Result All patients were successfully ablated without serious complications.Among them,25 cases were operated without exposure to X-ray,7 patients were exposed for several seconds to verify catheter position,1 case in right free wall was ablated under X-ray combined with Swartz sheath ablation.Conclusion Nonfluoroscopy or less fluoroscopy RFCA for right atrioventricular accessory pathway with Ensite-NavX is safe and feasible,modeling or spatial orientation method are helpful to locate the ablation target positioning.

Adenocarcinoma ; pathology ; Adult ; Aged ; Carcinoma in Situ ; pathology ; Carcinoma, Squamous Cell ; pathology ; Cervical Intraepithelial Neoplasia ; pathology ; Cervix Uteri ; pathology ; Early Detection of Cancer ; Female ; Humans ; Middle Aged ; Uterine Cervical Dysplasia ; pathology ; Uterine Cervical Neoplasms ; pathology ; Vaginal Smears ; classification ; Young Adult

OBJECTIVETo investigate the expression of heparin-binding epidermal growth factor-like growth factor (HB-EGF) in patients with gastric carcinoma in different stages.

METHODSThe expressions of HB-EGF protein and mRNA in normal gastric tissues, metaplasic intestinal mucosa, early-stage gastric cancer and advanced-stage gastric cancer tissues were detected by immunohistochemistry and in situ hybridization.

RESULTSHB-EGF expression was only detected in the parietal cells of the gastric fundic glands and in gastrin cells of the pyloric glands in normal gastric tissues. Weak HB-EGF expression was detected in the epithelial cells of the gastric mucosa in intestinal metaplasic mucosa, and the expression increased in all layers of the gastric mucosa in early-stage gastric cancer. Intense HB-EGF expression was observed in advanced gastric cancer.

CONCLUSIONIncreased HB-EGF expression may be implicated in the pathogenesis and development of gastric carcinoma.

Adenocarcinoma ; metabolism ; pathology ; Adult ; Aged ; Female ; Gastric Mucosa ; metabolism ; Heparin-binding EGF-like Growth Factor ; Humans ; Intercellular Signaling Peptides and Proteins ; genetics ; metabolism ; Male ; Middle Aged ; RNA, Messenger ; genetics ; metabolism ; Stomach Neoplasms ; metabolism ; pathology ; Tumor Cells, Cultured

OBJECTIVE:To study the current status of cesarean section rate(CSR)and cesarean section(CS)indications in Shanghai,and to provide basic evidence for reducing the rate of CS.METHODS:Six general and maternal and child hospi⁃tals(MCH)in Shanghai were selected,and all data of childbirth of these hospitals in 2016 were collected.The total CSR was calculated for all hospitals and the Chi-square tests were used to compare the CSR among different hospitals.The constitution of CS indications were reported by using the data collected from two out of the six hospitals.RESULTS:The to⁃tal CSR of all hospitals in this study was 47.88%(95% CI 47.30%-48.46%).The CSR in suburb an hospitals was signifi⁃cantly higher than that in outer suburbs and city center(51.72% vs. 50.54% vs. 43.24%,P<0.01),The CSR in secondary hospitals was significantly higher than that in tertiary hospitals(49.73% vs. 46.36%,P<0.01).The CSR in general hospi⁃tals was higher than that in MCH(54.54% vs. 43.81%,P<0.01).The CS without medical indications or for social reasons accounted for 25.15% of all CS,while the scar uterus(36.31%),maternal pregnancy-related complications(13.17%)and abnormal fetal head position(6.33%)were the three leading medical indications of CS.CONCLUSION:The CSR in Shang⁃hai is at a high level.There are significant differences in CSR among different hospitals.The scar uterine and social rea⁃sons are the leading causes of CS in Shanghai.

The novel paclitaxel-loaded nanopaticle through surface modification with didodecylmethylammonium bromide (DMAB) was prepared and its prevenative against neointimal formation in a rabbit carotid artery injury model was tested. Paclitaxel-loaded nanoparticles were prepared from oil-water emulsions using biodegradable poly (lactic acid-co-glycolic acid) (PLGA). Specific additive for surface conjugation was added after particle formation. To enhance arterial retention using a cationic surfactant, DMAB, was used. The size and distribution, surface morphology and surface charge of the paclitaxel-loaded nanoparticles were then investigated by laser light scattering, scanning electron microscope and zeta potential analyzer. The drug encapsulation efficiency (EE) and in vitro release profile were measured by high-performance liquid chromatography (HPLC). Balloon injured rabbit carotid arteries were treated with single infusion of the paclitaxel-loaded NP suspension and observed for 28 days. The inhibitory effects of vascular smooth muscle cell migration and proliferation were evaluated as end-point. The NPs showed spherical shape with diameter ranging from 200 to 500 nm. The negatively charged PLGA NPs shifted to positive after the DMAB modification. The in vitro drug release profile showed a triphasic release pattern. 28 days later, morphologic analysis revealed that the inhibitory effect of intima proliferation is dose-dependent, and the 30 mg x mL(-1) nanoparticle concentration suspension could completely inhibit proliferation of intima. Paclitaxel-loaded nanoparticles through surface modification with DMAB provide an effective means of inhibiting proliferation response to vascular injury in the rabbit.
Animals ; Antineoplastic Agents, Phytogenic ; administration & dosage ; chemistry ; therapeutic use ; Carotid Artery Injuries ; etiology ; pathology ; prevention & control ; Catheterization ; adverse effects ; Delayed-Action Preparations ; Drug Compounding ; Drug Delivery Systems ; Female ; Hyperplasia ; prevention & control ; Lactic Acid ; chemistry ; Male ; Nanoparticles ; Nanotechnology ; Paclitaxel ; administration & dosage ; chemistry ; therapeutic use ; Particle Size ; Polyglycolic Acid ; chemistry ; Rabbits ; Tunica Intima ; injuries ; pathology