Objective To explore the clinical characteristics and management of urinary tract injuries incidental in gynecologic surgery. Methods Urinary tract injuries in gynecologic surgery during the past 10 years were reviewed retrospectively.The clinical features of initial operations including the types of disease,operative procedures and the methods of diagnosis and treatment was studied. Results 21 urological injuries were incurred during the performance of 6075 gynecologic surgical procedures,an incidence of 0.35% including of 10 ureter injuries and 11 bladder injuries with incidence of 0.16% and 0.18% respectively. The time of diagnosis from 0 to 23 days postoperatively.As for operation way,Laparoscopic surgery 10 cases(48%),radical surgery for cancer 7 cases(33%),other surgery 4 cases.injury of urinary tract was found intraoperatively in 15 patients(67%) and postoperatively in 7 patients(33%).Urinary fistulae occurred in 6 patients(29%).Urinary tract injuries were mainly diagnosed methylene blue infusion,via excretory urogram(IVP),CTU.An appropriate repair during operation,putting the doubleJ-catheter and catheterization was useful. Conclusion The rate of urinary tract injury is increased as more patients received laparoscopic surgery.Most of urinary tract injuries in gynecologic surgery had optimal results when they were diagnosed early and managed correctly.

Objective To discuss the effect of modified venipuncture method on success rate of vcnipuncture, in order to alleviate the suffering of patients with emergency transfusion. Methods 380 cases of transfusion patients were randomly divided into the routine group and the modified group, rou-tine and modified venipuncture methods were applied to each group respectively. The success rate and pain response of each group were compared between the two groups by χ2 test. Results The success rate of venipuncture of the modified group was 93.50%, which was significantly higher than that of the routine group, and the rate of pain of the modified group was lighter than that of the routine group. Conclusions The modified venipuncture method can alleviate pain of patients, improve work efficien-cy and was worthy of clinical nursing application.

Objective To compare the effects of oral Sildenafil(SIL)and intravenous prostaglandin E_1(Alprostadil,PGE_1)in treatment of postoperative pulmonary hypertension(PH)associated with congenital heart defects(CHD).Methods Data were collected from 24 children with postoperative mPAP≥35 mmHg in our hospital between August 2004 and March 2005.These children were randomly divided into three groups:8 children(group A)initially received SIL(0.35 mg/kg,orally by nasal gastric tube),followed by the addition of intravenous PGE_1(20 ng/kg per min)at 40 min.The second group of 8 children(group C)initially received intravenous PGE_1 followed by the addition of SIL at 20 min(dose as above).And remains(group B)were placebo-controlled.The changes of hemodynamic variables,arterial blood gas,lung static compliance(C)and work of breathing(W)were measured after drugs were given.Results Compared with group B,the mPAP and mPAP/mSAP was significantly reduced(P

To investigate the effect of push pull maneuver on nitric oxide (NO) and nitric oxide synthase (NOS)of brain tissue and plasma endothelin (ET), and to explore the mechanism of G induced loss of consciousness. Rats were given +Gz and push pull maneuver, and contents of NO and NOS of the brain tissue and plasma ET were assayed 30 minutes, 3 hours,12 hours, 24 hours and 48 hours after the maneuver. The results showed that the contents of NO, NOS and ET of +Gz group and push pull group were increased significantly at the time points of 30 minute, 3 hour and 12 hour as compared with those of the content group ( P 0 05). The contents of NO,NOS and plasma ET of push pull group showed statistically significant difference versus +Gz group at 30 minutes, 3 hours and 12 hours ( P

Objective To evaluate the percentage of agreement between the ultrasonographic data and the surgical findings,and investigate the characteristics of the ultrasonographic imaging of proliferative diabetic retinopathy.Methods B-scan ultrasonography was performed in 48 patients (62 eyes ) affected by proliferative diabetic retinopathy,before vitreoretinal surgery,by observing and recording the position,shape,range,to evaluate the percentage of agreement between the ultrasonographic data and surgical findings.Results Ultrasonography can show kinds of vitreoretinal changes clearly,and is not affected by the opacity of refractive media.The agreement was quite good for the pathological changes of proliferative diabetic retinopathy.The accurate rates of diagnosis of vitreous hemorrhage,posterior vitreous detachment,retinal detachment,vitreal membranes,vitreoretinal adhesions and preretinal membranes were 100%, 91.9%, 94.9%, 96.4%, 80.0% and 87.9%,respectively.Conclusions B-scan ultrasonography is valuable in proliferative diabetic retinopathy and favorable in the ophthalmic clinic practice.

Objective To find out about the characteristics and prognosis of retinal detachment due to ocular contusion. Methods The clinical data of 36 patients (36 eyes) with retinal detachment due to ocular contusion were retrospectively analyzed. Results There were 3 eyes (8.3%) with huge retinal hole (≥90?), 4 eyes (11.1%) oral tear of ora serrata retinae, 4 eyes (11.1%) with macular hole, 3 eyes (8.3%) with tractive retinal detachment, and 22 eyes (61.2%) with retinal hole (

Objective To explore the clinical effect of detection of serum procalcitonin (PCT), C-reactive protein (CRP)and white blood cell (wBC)on diagnosis and treatment of severe pneumonia in children.Methods A total of 189 cases of pediatric patients with pneumonia including 51 severe pneumonia cases (severe pneumonia group)and 138 common pneumonia cases (common pneumonia group)treated from Mar 2014 to Dec 2014 and 30 healthy cases (control group)were enrolled,and the level of PCT,CRP and wBC of all cases were detected.Results The levels of PCT before treatment in severe pneumonia group,common pneumonia group,and control group were 1.12(0.44 ~3.07)ng /ml,0.14 (0.09 ~0.26) ng /ml and 0.03(0.01 ~0.06)ng /ml respectively,and there were significant differences among three groups (P ﹤0.05,respectively).The levels of CRP before treatment in severe pneumonia group,common pneumonia group,and control group were 82.2(25.9 ~120.3 )mg /L,10.8 (5.3 ~23.9)mg /L and 3.2 (2.1 ~6.9) mg /L respectively,and there were significant differences among three groups (P ﹤0.05,respectively).The counts of wBC before treatment in severe pneumonia group,common pneumonia group,and control group were 10.1 (9.1 ~14.1 )×109 /L,8.8(6.8 ~1 1.7)×109 /L and 6.2(4.8 ~7.9)×109 /L respectively,and there was significant difference only between severe pneumonia group and control group (P ﹤0.05 ).The level of PCT and CRP significantly decreased in severe pneumonia group after one week of treatment[PCT:0.15(0.09 ~0.24)ng /ml,CRP:9.9(3.6 ~19.0)mg /L](P ﹤0.05),but there was no significant differ-ence of wBC counts in severe pneumonia group between after and before treatment[8.5(6.3 ~9.8)×109 /L vs.10.1 (9.1 ~14.1 )×109 /L](t =1.312,P =0.205 ).After two days of anti-inflammatory treatment in severe pneumonia group,serum PCT dropped to 44% of the level before treatment,and smoothly dropped to nearly 10% of the basic value every two days.Serum PCT was correlated with serum CRP in children with pneumonia(R2 =0.550 4,P ﹤0.05).Conclusion The combined detection of PCT and CRP could provide important guidance for the differential diagnosis,treatment and prognosis for severe pneumonia in children.

Objective To explore the clinical characteristics, treatment and prognostic factors of cardiogenic shock in children. Methods A retrospective analysis was done on clinical features,management strategies and outcome in 36 children with cardiogenic shock in Intensive Care Unit of our hospital from February 1994 to December 2005. Results The clinical presentations of 36 patients varied with the different ages and different primary diseases. And the duration between the presentation and the onset of shock varied with the different primary diseases: the duration for paroxysmal supraventricular tachycardia (PST) was (62.2?12.9) hours, cardiomyopathy (CMP) was (42.0?23.0) hours, endocardial fibroelastosis (ECF) was (20.3?11.1) hours, and fulminant myocarditis (FMC) was (15.0?7.8) hours. At the early stage of shock, all patients showed soft heart sounds.Gallop rhythm was found in 15 cases (41.6%)and cardiopulmonary resuscitation was needed in 17 cases (47.2%).All cases had decreased ejection fraction(EF) and fractional shortening(FS) [(0.32?0.11), (0.14?0.05),respectively] on echocardiography.Cardiothoracic ratio increased in 35 cases (97.2%) and arrhythmia developed in 34 cases (94.4%). The duration from initial treatment to shock correction of was related to the prognosis (P=0.002, Wald=9.91).Fluid resuscitation in cardiogenic shock needed close monitor, and the amount of fluid was 5.25 ml?kg -1?h -1,4.48 ml?kg -1?h -1,4.75 ml?kg -1?h -1 in ECF,FMC and CMP,respectively. Conclusion The clinical presentations high in cardiogenic shock in children were various. Early bedside echocardiogram, chest X-ray and electrocardiogram would be helpful in diagnosis. The duration from initial treatment to shock correction was a strong prognostic factor for cardiogenic shock. Compared with other kinds of shock, fluid resuscitation had its features.

Objective: To study the rehabilitation efficiency of adjuvant derma transplantation in treatment of front palate fistula. To find a better way to solve the problem of correcting the front fistula in short of the nearby tissue. Methods: Established the front fistula model in the oral and nasal cavity in the front of the palate with surgery. 30 Japanese big ear rabbits were divided into 2 groups. One month after operation, 15 rabbits were operated with the nearby tissue into the inner of nasal cavity and by transplanting their back skin while the others were treated only with the nearby tissues. The rehabilitation process and the histological changes of the palate were observed. Results: All dermal flaps survived after transplantation. This surgical method got a satisfying effect(P<0.05). The rate of success for correcting with single nearby tissues was lower. Conclusion: Adjuvant derma transplantation for rehabilitation of the front palate fistula is effective and reliable in the rabbits. The combination of the nearby tissue and homeochronous derma transplantation might be a good mode for correcting the front fistula in short of the nearby tissues.

Objective To investigate the expression of HSF2 in colonic mucosa of patients with ulcerative colitis (UC),Crohn's disease (CD),intestinal tuberculosis (ITB),intestinal lymphoma (IL),infectious enteritis,Behcet's disease and normal control.Methods Intestinal tissue samples were retrieved from 2003-2011 archived specimen at the Department of Pathology,and assigned to UC group (n =38),CD group (n =29),ITB group (n =31),IL group (n =32),infectious enteritis group (n =32) and Behcet's disease group (n =28).10 cases were recruited as normal control group.The expression of HSF2 in colonic mucosa were detected by immunohistochemistry.Positive cells were counted by Image Analysis.Results The expression rate of HSF2 in intestinal mucosa of UC patients (64.64 ± 15.17) was significantly higher than that of CD (32.44 ± 5.94),ITB (36.93 ± 6.32),IL (36.16 ± 6.55),infectious enteritis (37.86 ±7.76),Behcet's disease (34.90 ±5.92) and normal control (35.54 ±6.76) (P ＜0.05),while there was no significant difference among the latter six groups (P ＞ 0.05).Conclusion HSF2 is closely related with UC,and may play an important role in the pathogenesis,diagnosis and differential diagnosis of UC.