1.A research on vaginal birth after cesarean
Chongqing Medicine 2013;(36):4410-4411
Objective To discuss the indication and safety of vaginal birth after cesarean .Methods Prospective analysis was clone the 63 cases of successful vaginal delivery from scarred uterus during Jan 2009 to Dec 2012 in this hospital .Results Intensive observation revealed 21 successful cases of vaginal delivery without occurrence of uterus rupture or neonatal suffocation .Postpartum hemorrhage occurred only once .Conclusion Vaginal birth after cesarean is safe as long as its indication is strictly controlled .
2.Efficacy of self-help interventions based on cognitive behavioural therapy on depression: a systematic review
Chinese Journal of Behavioral Medicine and Brain Science 2016;25(5):404-409
Cognitive behavior therapy (CBT) has been proved to be an effective psychological treatment method for depression,especially for mild-to-moderate depression,however,due to the influence of various factors,its application in patients with depression is limited.Studies abroad have confirmed self-help intervention based on CBT has good effects on patients with depression.By reviewing efficacy of self-help interventions based on CBT on depression,it can be known that most of the literatures support that self-help interventions based on CBT has good effects on depression.Related researches abroad have been more mature,but few similar studies have been conducted in our country.So self-help CBT for depression has broad prospects in our country,which can play an important role in the prevention and therapy of depression,alleviating the shortage of medical resources,and reducing the patients' medical expenses,etc.Based on bibliotherapy (a major form of self-help interventions based on CBT),future studies need to learn from foreign practice to expand the audience to the clinic,community and non-clinical patients,in order to provide advice for interventions for depression in China.
3.Design project of blood pressure module based on MSP430
Chinese Medical Equipment Journal 1989;0(02):-
A MSP430-based detection project of blood pressure (BP) is put forward, in which the application of the portable monitor is taken into considerations. High- precision sensors and parameter recognition are also involved in. BP parameter extraction and real-time control of the system are discussed in detail.
4.Clinical study on the correlation of hemorrhage in transurethral resection of prostate with cystospasm and psy-chonosema
Yang XIA ; Anjing WANG ; Pingxian WANG
Journal of Regional Anatomy and Operative Surgery 2015;(5):519-521,522
Objective To investigate the correlation between hemorrhage in transurethral resection of prostate ( TURP) and cystospasm and psychonosema of the patients with hyperplasia of prostate. Methods All clinic data of 322 patients with hyperplasia of prostate who have had TURP from 2009 to 2013 were reviewed. These patients were divided into four groups according to the volume of hemorrhage( H):H<400 mL, 400≤H<600 mL, 600≤H<800 mL, H≥800 mL. The quantity of cystospasm and psychonosema was measured by three catego-ries:no symptom, light symptom without treatment, severe symptom with treatment. The differences of the four groups were compared through statistical methods. Results The incidence rates of cystopasm and severity degree of psychonosema were increased with the raise of hemorrhage . Conclusion There is a positive correlation between the incidence rates of cystopasm and psychonosema and the volume of hem-orrhage in the patients with hyperplasia of prostate who have had TURP.
5.Arterial distribution of rectus abdominis masculocutaneous flap and its significance in breast reconstruction
Youchen XIA ; Yang LIU ; Bi LI ; Jialiu XIA ; Xin YANG ; Dong LI ; Xia WANG
Chinese Journal of Medical Aesthetics and Cosmetology 2009;15(4):261-263
Objective To study arterial distribution of rectus abdominis musculocutaneous flap and to evaluate whether it can be divided into several units for reconstruction. Methods The arteries of the rectus abdominis musculocutaneous flap were studied on 60 sides of cadavers by dissection and angiography. Results The superior epigastric artery (SEA) and the inferior epigastric artery (IEA) continued in a longitudinal direction. Most of their branches took on a typical spiral configuration and communicated with each other within muscle above the level of umbilicus. Many perforating arteries penetrated through the anterior rectus sheath to get to the overlying skin, but the highest concentration of major perforators were in the paraumbilical area. The inferior epigastric artery was more significant than superior epigastric artery in supplying the skin of the musculocutaneous flap. Based on thefstudies of the vascular anatomy of muscles, we could classify arterial distribution into 3 types: type Ⅰ (SEA 26.5 %, IEA 34.6%) revealed a single main intramuscular artery: type Ⅱ (SEA 64.7 %, IEA 48.1%) had two major intramuscular branches; type Ⅲ (SEA 8.8%, IEA 17.3 %) revealed three intramuscular branches. Our anatomic studies showed that the superior and inferior epigastric artery bifurcated or divided into more than two main branches in the majority of cases (SEA 73.5%, IEA 65.4%). Conclusion The rectus abdominis musculocutaneous flap could often be divided into several regions for breast construction which is based on the distribution of each branch of the artery.
6.Effect of multiple treatments on cystospasm after transurethral resection of prostate
Yang XIA ; Xiao ZHONG ; Pingxian WANG
Journal of Regional Anatomy and Operative Surgery 2015;(4):429-431
Objective To investigate the effect of multiple treatments on cystospasm after transurethral resection of prostate(TURP). Methods From 2006 to 2013, 663 patients who had received TURP for BPH were civided into 6 groups:2 were treated by kieselgel or lac-toprene urethral catheter,defined as catheter observe group. 2 were treated by warmed or ordinary temperature douche,defined as temperature observe group. 2 were treated by dicaine mixed or normal douche,defined as mixed douche observe group. The incidence rates and duration of cystospasm and visual analogue scores of pain were observed and the diversities were measured by statistics within each pair groups. Results The incidence rates and duration of cystospasm and visual analogue scores of pain of groups treated by kieselgel urethral catheter,warmed douche and dicaine mixed douche were obviously lower than the groups treated by lactoprene urethral catheter,ordinary temperature douche and normal douche. The kieselgel urethral catheter and warmed douche decreasing the irritation on mucous membrane of bladder,the dicaine decreasing the sensibility of bladder nerves may be the mechanism. Conclusion The incidence rates and duration of cystospasm and visual analogue scores of pain can be obviously decreased by treatments of kieselgel urethral catheter,warmed douche and dicaine mixed douche.
7.Determination of emodin and berberine hydrochloride in Wangshibaochi Pills by HPLC
Yufeng XIA ; Qin YANG ; Qiang WANG
Chinese Traditional Patent Medicine 1992;0(03):-
AIM: To established a method for determinating emodin and berberine hydrochloride in Wangshi baochi (Pills Radix et Rhizoma Rhei,Rhizoma Coptidis,etc.) by HPLC. METHODS : The separation was performed on Lichrospher C_ 18 column,using methanol-0.1% H_3PO_4(90∶10) and acetonitrile-0.05mol?L -1 KH_2PO_4 (35∶65) as mobile phase,respectively. The detection wavelength was at 290nm and 345nm,respectively. The flow rate was at 1.0mL?min -1 ,the column temperature was room temperature. RESULTS : The linear range of emodin was in the range of 0.1966~0.9830 ?g,r =0.9997, the average recovery was 98.81% and RSD was 1.41%,respectively. The linear range of berberine hydrochloride was 0.1644~0.8220 ?g,r =0.9996,the average recovery was 98.47% and RSD was 2.08%. CONCLUSION : This method is rapid,sensitive and accurate. It can be used for quality control of Wangshi baochi Pills.
8.Analysis on quality of leaves of improved Ginkgo biloba seedling sprout Ⅰ
Yifang YANG ; Hui WANG ; Yeying XIA ;
Chinese Traditional and Herbal Drugs 1994;0(11):-
Object To examine the quality of leaves from the improved Ginkgo biloba L seedling sprout Methods Total flavonoids in the leaves were determined by HPLC Results Flavonoids in the leaves of seedling sprout were apparently higher in June than in August and November, and were much higher than grafting seedling sprout which was also higher in June than in August 2 year old tree contained 2 5 to 3 8 times more flavonoids than 50 year old tree The content of female trees were higher than that of male Conclusion The content of active flavonoids were related to the season, age, breeding, environment and geographic conditions, etc
9.Clinical analysis of hypothyroidism during pregnancy
Yun-Feng WANG ; Hui-Xia YANG ;
Chinese Journal of Obstetrics and Gynecology 2001;0(03):-
0.05).The required dose of LT4 during the second and third trimester was respectively,remarkably increased compared to pre-gestational period (P
10.Factors related to results of percutaneous balloon pulmonary valvuloplasty and long-term follow-up
Wei XIA ; Xingji YANG ; Yuwei WANG
Chinese Journal of Interventional Cardiology 2003;0(05):-
Objective To discuss the factors that maybe related to the analysis of results of percutaneous balloon pulmonary valvuloplasty (PBPV) and the changes of cardiac morphology after PBPV. Methods Multiple linear regression was used to study peak gradient, balloon-anulus ratio (BAR), pulmonary orifice area and time of inflation before and after PBPV. One hundred and thirty-eight patients (age between 6 months and 28 years old, mean 8.34?0.81). T test was used to study the diameter and thickness of the right ventricle (RV), and Rv 1 of ECG before and during the follow-up. F test was used to determine peak gradient before and after PBPV and during the follow-up. Results There was a notable reduction in the peak to peak gradient from 13.55?0.69 kPa to 4.51?0.41 kPa (P