Objective:To study the relationship between idiopathic thrombocytopenic purpura (ITP) and various virus infections in children.Methods:The human parvovirusB 19(HPV-B 19),Epstein-Barr virus(EBV),Cytomegalovirus and Coxsackie virus (CBV 1-6) were detected using ELISA test in 102 patients with ITP.Results:The HPVB-19 IgM was positive in 41 patients(40.12%).CBV1-6 IgM was positive in 28 patients(27.45%).The CMV IgM was positive in 17 patients(16.66%).The EBV IgM was positive in 7 patients(6.86% ).The total rate of these four viruses was 50.98% of the patients with ITP observed in this study.Except EBV,the virus infections positive rate in this study were significantly higher than that of control group.( P

Objective To investigate the clinical effect of insulin therapy in the treatment of patients with polycystic ovary syndrome .Methods 91 cases of endocrine disorders of patients with polycystic ovary syndrome were selected from September 2013 to September 2016 in Yinzhou Ningbo people’s hospital,and divided into observation group and control group,44 cases in the control group and received conventional treatment,47 cases in the observation group and received insulin sensitizer on the basis of conventional treatment.Before and after treatment, the level of sex hormones, blood glucose and insulin levels in the two groups were detected and compared,and the efficacy was determined and compared.Results Compared with before treatment,the levels of LH,FSH,E2,T,A2,Ds in the observation group were decreased,SHBG was increased,HOMA-β,HOMA-IR,FPG,FINS were decreased,the difference was statistically significant (P<0.05);compared with control group, the levels of LH,FSH,E2,T,A2,Ds in the observation group were lower,SHBG was higher,HOMA-β,HOMA-IR,FPG,FINS were lower,the difference was statistically significant (P<0.05);After treatment, the total effective rate of observation group 95.74%was significantly higher than the control group 81.82%(P<0.05).Conclusion Insulin sensitizer in treatment of polycystic ovary syndrome in patients with endocrine disorders has significantly effect,can significantly improve the patient’s sex hormone levels and blood glucose levels,adjust the patient’s insulin levels,improve the clinical treatment efficiency.

Child ; Female ; Hematemesis ; complications ; Humans ; Tracheoesophageal Fistula ; complications ; congenital

Objective To summarize the complications of the single-port transumbilical laparoscopic pyeloureteroplasty.Methods From August 2009 to December 2014, 162 surgical procedures were performed in our institute with the single-port transumbilical laparoscopic pyeloureteroplasty.Medical records of each procedure were retrospectively evaluated.139 patients were male and 23 female, aged from 1 month to 14 years and the median age of 2 years.127 patients were operated on the left side and 32 on the right side.3 patients were operated on the bilateral side.All children were supplemented with preoperative ultrasound, renal dynamic imaging and MRU to identify the ureteropelvic junction obstruction.Intraoperative and postoperative complications were graded according to the Satava and Clavien classifications respectively.Major complications were defined as Satava grade Ⅱ or higher, and Clavien grade Ⅲ or higher.Results There was no injury of vascular or visceral organs and no blood transfusion, and there was no serious intraoperative complications.One hundred and forty-three cases were followed up, and 23 cases (16.1％)presented with postoperative fever (＞ 38 ℃C) (Clavien Ⅰ), 2 cases (1.4％) with urinary extravasation diagnosed by perirenal fluid collection(Clavien Ⅰ).All these cases recovered after being given symptomatic treatment.7 cases (4.9％) presented with postoperative repeated urinary infection (Clavien Ⅱ).5 cases received postoperative reoperation due to the obstruction of the anastomic site (Clavien Ⅲ b), and 2 cases were under debridement as the greater omentum was drawn out along with the negative pressure drainage tube(Clavien Ⅲ a).In summary, the incidence of severe postoperative complications was 4.9％.Conclusions Though there existed some postoperative complications of the single-port transumbilical laparoscopic pyeloureteroplasty, the incidence of serious complications was low and the overall prognosis could be good.

Objective: To study the thermal expansion compatibili ty of a newly developed low temperature compensatory die stone (CDS) with Al 2O 3 base coping and to determine its setting time and setting expansion rate. Methods: Using HDS (Hieraus Die Stone ) as control. The ther mal expansion compatibility of CDS with Al 2O 3 was determined with TMA method on Du point 2100 thermometer;the setting time and setting expansion rate of CDS were measured with routine technique. Results: CDS showed much smaller thermal expansion with Al 2O 3 base coping than HDS.When the wa ter/powder ratio increased from 0.20 to 0.30,the setting time (h) of CDS increas ed from 12.75?0.7546 to 19.85?0.7472,that of HDS from 12.25?0.7169 to 24.00? 0.8165. The setting expansion of CDS was similar to that of HDS at various water /powder ratio. Conclusion: CDS has suitable thermal expans ion compatibility with Al 2O 3, it also has proper setting time and setting ex pansion rate to meet the clinical needs.

Acupuncture Points ; Acupuncture, Ear ; instrumentation ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Spinal Nerve Roots ; physiopathology ; Spondylosis ; physiopathology ; therapy ; Young Adult

Objective To detect the ocular fundus hemodynamic changes in patients with rhegmatogenous retinal detachment before and after the scleral buckling procedure by Heidelberg retina flowmeter,and analyse the related influential factors. Methods Heidelberg retina flowmeter was employed to measure the volume,flow and velocity in retinal vessels of the impaired eyes in 47 patients with unilateral rhegmatogenous retinal detachments 1 day before and 1 week,1 month and 3 months after scleral buckling procedure.The contralateral eyes were served as controls. ResultsThere were significant differences in the volume,flow and velocity of retinal vessels between the impared eyes and controls preoperation and postoperation(P

Objective To investigate the effect of naloxone on c-fos expression in hippocampus induced by repeated febrile seizures(FS).Methods Warm water induced rat FS model was developed in this study. Each rat was induced 7 febrile seizures with the interval of one day. Naloxone-treated rats and FS control rats received injection of naloxone(1 mg/kg,2 mg/kg) or saline once FS occurrence every 2 day respectively. All rats were sacrificed 24 hours after the last seizure. In hippocampus, c-fos expression distribution and semi-quantitative analysis was determined by immuhischemical staining measure and western-blotting respectively.Results Compared with FS control group, naloxone treatment could significantly relieve c-fos expression in hippocampus induced by repeated FS, mainly in dentate gyrus(DG) and CA3 region. The comparison between 1 mg/kg and 2 mg/kg naloxone-treated group showed that 2 mg/kg naloxone could reduce c-fos positive expression more significantly.Conclusion Naloxone of proper dosage may significantly alleviate c-fos expression after repeated FS ,which further proved its antiepileptic function and also implied that endogenous opioid may be involved in the regulation of c-fos expression during seizure.

The internship is the transition period of a medico becoming a doctor,the cultivation of clinical work ability of interns is a comprehensive ability cultivation which includes the foundation theories' consolidation and use,the practical operative train- ing,the cultivation of clinical thought ability and communication between doctors and patients,etc.To educate pediatrics intern has its characteristics.

OBJECTIVETo explore the effects of warm needling combined with Zhangmo decoction (see text) on endometrial receptivity in patients with clomiphene (CC)-induced ovulation.

METHODSOne hundred and sixty cases were randomly divided into a CC group (group A), a CC+ progynova group (group B), a CC+ Zhangmo decoction group (group C) and a CC+ Zhangmo decoction + warm needling group (group D), 40 cases in each one. In the Group A, CC alone was applied. In the group B, progynova was jointly used on the 8th day of menstrual cycle. In the Group C, Zhangmo decoction was jointly used on the 5th day of menstrual cycle. In the group D, based on treatment of the Zhangmo decoction, warm needling was applied at Guanyuan (CV 4), Zhongji (CV 3) and Zigong (EX-CA 1) etc. The endometrial thickness and type, pulsatility index (PI), resistance index (RI), ratio of S/D on day of human chorionic gonadotropin (HCG) and pregnancy rate were observed in fou groups.

RESULTSThe PI, RI and S/D in the group C and D were obviously lower than those in group A and B (all P < 0.01). The endometrial thickness was (7.7 +/- 1.49) mm in group B, (8.2 +/- 1.54) mm in group C and (8.9 +/- 1.51) mm in group D, which were significantly different from (6.4 5 +/- 1.26) mm in the group A (all P < 0.01) also there was a significant difference between group C and D (P < 0.05). The rate of endometrial type A was 65.0% in the group D, which was significantly higer than 27.5% in the group A, 32.5% in the group B and 35.0% in the group C (all P < 0.01). The pregnancy rate was 30.0% in the group D, which was obviously higher than 12.5% in the group A, 15.0% in the group B and 17.5% in the group C (P < 0.05). The endometrial thickness and rate of endometrial type A in the pregnant were obviously higher than those in the non-pregnant (both P < 0.01) while PI, RI and S/D was lower than those in the non-pregnant (P < 0.01, P < 0.05).

CONCLUSIONWarm needing combined with Zhangmo decoction could improve endometrial thickness, morphology and uterine spiral artery to improve pregnancy rate, which has superior effect to clomiphene, clomiphene combined with progynova and clomiphene combined with Zhangmo decoction.

Chorionic Gonadotropin ; metabolism ; Clomiphene ; administration & dosage ; Combined Modality Therapy ; Drugs, Chinese Herbal ; administration & dosage ; Embryo Transfer ; Female ; Fertilization in Vitro ; Humans ; Infertility, Female ; drug therapy ; metabolism ; physiopathology ; therapy ; Ovulation Induction ; Pregnancy