ObjectiveThe difference of Cys-C ( serum cysteine proteinase inhibitor C) among sepsis group,systemic inflammatory response syndrome (SIRS) group,and non -SIRS group were explored in this study.The significance of mortality and the relationship between Cys-C and acute physiology and chronic health evaluation (APACHE)Ⅱ score were under discussed. Methods After excluding the individual whose survival less than 24 hours,two hundred and fifty patients sought medical care in the emergency department of Beijing Chaoyang Hospital of the Capital Medical University were selected as samples from October 2008 to October 2009.They were classified into three groups:SIRS group ( n =121 ),non-SIRS group (n =74) and sepsis group ( n =55 ).The serum Cys-C level and APACHE Ⅱ score were determined for each patient.The positive detection rate of Cys-C ( ＞ 830 ng/ml) was calculated and then a 28-day mortality was recorded according to this study result.The positive detection rate and 28-day mortality were also compared with chi-square test.The prognostic values of Cys-C,APACHE Ⅱ score for the 28-daymortality were evaluated by logistic regression analysis.Results There was significant change observed between sepsis group and non-SIRS group (41.38％ vs. 13.57％,P =0.007 ) for the positive detection rate of Cys-C,as well as that between SIRS group and non-SIRS group ( 32.79％ vs. 13.57％,P =0.005).However,a contrary result was obtained when compared sepsis group with SIRS group (41.38％ vs.32.79％,P =0.346) ).Significant difference was noticed in the 28-day mortality of the patients from sepsis group and SIRS group in comparison to those of non-SIRS group (41.6％ vs. 17.2％,P ＜ 0.01 ;36.91％ vs. 17.2％,P ＜ 0.05).Cys-C level in patient with sepsis indicated a positive correlation to APACHE Ⅱ score ( P ＜0.0001 ).ConclusionsThe positive rate of Cys-C in SIRS group and septic group were significantly higher than that of non-SIRS patients,and this is an index for poor prognosis in sepsis patients.

ObjectiveTo assess the significance of serum cysteine proteinase inhibitor C (Cys-C) and β2 microglobulin (β2MG) concentrations in the diagnosis and prognosis of sepsis-induced acute kidney injury.Methods Two hundred and fifty patients presenting to the Emergency Department of Beijing Chaoyang Hospital from October 2008 to October 2009 with sepsis were assessed.Serum creatinine (SCr),β2MG and Cys-C concentrations and Acute Physiology and Chronic Health Evaluation Ⅱ ( APACHE Ⅱ ) scores were determined when the septic patients presented to the hospital. The 28-day mortality was recorded.The study patients were retrospectively divided into acute kidney injury ( n =63 ) and no acute kidney injury groups (n =187 ).The predictive accuracies of Cys-C and β2MG for acute kidney injury were analyzed by plotting a relative operating characteristic (ROC) curve.The Spearman interclass correlation method was used to analyze the correlation between Cys-C concentration and APACHE Ⅱ score in sepsisinduced acute kidney injury.ResultsCys-C and β2 MG concentrations were significantly greater in the acute than in the no acute kidney injury group [ ( 1189 ± 214) μg/L vs.(678 ± 118) μg/L,P =0.007 ; (3705 ±599)μg/L vs.(2365 ±446) μg/L,P =0.004,respectively].SCr concentrations and APACHE Ⅱ scores were significantly greater in the acute than in the no acute kidney injury group [ (145 ±49) vs.(73 ±25),P=0.013,(19 ±4) vs.(13 ±4),P=0.016].There was a significant correlation between Cys-C concentration and APACHEII score in the acute kidney injury group (P ＜0.01).The 28-day mortality was significantly greater in the acute than in the no acute kidney injury group.The areas under the ROC curve for Cys-C and β2MG concentrations were 0.909 ( OR =1.006,95％ CI =1.002 - 1.009) and 0.82 ( OR =1.001,95％ CI =1.000 -1.001),respectively.ConclusionsMonitoring of Cys-C and β2MG concentrations can effectively predict the occurrence of acute kidney injury in septic patients.Cys-C concentration is a more accurate predictor of this diagnosis than β2MG concentration.An increasing Cys-C concentration is an indicator of poor prognosis.

Objective To evaluate acoustic effects of laryngeal microsurgery on vocal polyp, vocal cyst and vocal leuko- plakia. Methods 300 cases in vocal fold diseases were measured acoustically pre - and post - microsurgery. Results After openation, jitter, shimmer and NNE decreased statistically in vocal polyp and vocal cyst patients, and did not improve in vocal leukoplakia patients. Whether or not the surgery was done, F0 of all patients did not change Conclusion Laryngeal microsurgery had definite effect on clearing benign focus. After surgery, vocal functioin improved in vocal polyp and cyst patients, and in vocal leukoplakia, there was no improvement in such a short time as one week.

[Objective]To explore the result of total hip arthroplasty(THA) performed in patients with osteoarthritis secondary to developmental dysplasia of the hip(DDH) and the degree of hip dysplasia on the treatment result. [Method]Forty-seven cases(55 hips) with osteoarthritis secondary to DDH were treated with THA.According to the classification of Crowe,23 hips were in classⅠ,19 in classⅡand 13 in class Ⅲ/Ⅳ.Before operation,the morphological changes of acetabula and femurs were evaluated with helical CT.During the operation,the acetabula were reconstructed at the level of real acetabula,the femoral canal was carefully enlarged and the small and straight femoral protheses were employed.The Harris hip score was conducted in each patients preoperatively and postoperatively.[Result]The Harris hip score in class Ⅰ,Ⅱand Ⅲ/Ⅳ were from 50.7?7.6,44.9?6.2 and 41.1?8.2 preoperative to 90.6?3.7,87.3?4.5 and 82.7?7.3 postoperative,respectively.There was significant difference between them(P

Objective To study the dynamic change of serum levels of inflammatory and anti-inflammatory cytokines in patients with multiple organ dysfunction syndrome ( MODS) and its predicting value for prognosis. Methods All patients diagnosed as systematic inflammatory response syndrome (SIRS) were divided into MODS group (n = 48) and non-MODS group (n = 30) by their severity, and survival group (n = 37) and deceased group (n =41) by their prognosis. Serum levels of inflammatory, anti-inflammatory cytokines were measured by enzyme-linked immunosorbent assay (ELISA) and intensity of the HLA-DR expression in monocytes was measured by flow cytometry. Results Serum level of inflammatory cytokines in patients of MODS group and deceased group was significantly higher than that in those of non-MODS and survival groups ( P

Objective: To assess the effect of Compound Danshen(CD) Injection (Radix Salviae Militiorrhizae) in the treatment of hypertensive cerebral hemorrhage (HCH). Methods : Sixty-three cases (aged 56～78, 61.9 years on average) with HCH were randomly divided into three groups: (CD+Deproteinized Calf-blood Extractives (DCE) group and Reptilase+DCE group as the treated groups, DCE group as the control group) to observe the outcome of the clinical treatment, hematoma absorbability and changes of ADP-platelet agglutination rate (Pag) and prothrombin time (PT). Results : The rate of the good result (GR) and moderate disability (MD) in CD group was 83.34% with the method of Glasgow outcome score (GOS), others were 47.61% and 61.11% ,respectively. they have significant difference, P

Objective To study the activation induced cell death(AICD) in peripheral blood T lymphocytes(PBL T) from patients with chronic hepatitis B(CHB), and the role of AICD in the pathogenesis of chronic hepatitis B. Methods The PBL Ts of 14 patients were isolated with negative selection by magnetic beads, and cultured with or without anti CD3 mAb in the presence of PMA and ionomycin. The apoptosis of PBL T was observed by TUNEL staining and assessed by Flow Cytometry. Results In CHB patients, the apoptotic rate of PBL T activated with anti CD3 mAb was significantly higher than that of without activation (16.73%?0.99% vs. 9.74%?1.14%, P 0.05), and a negative correlation existed between the level of INF? and apoptotic rate of T cell( r =-0.87126, P

Objective To summarize the outcomes and clinical experience of orthotopic heart transplantations in Shanghai Zhongshan Hospital.Methods From May 2000 through October 2005,141 patients,101 males and 40 females,diagnosed as having dilated cardiomyopathy in 118,hypertrophic cardiomyopathy in 2,restrictive cardiomyopathy in 2,end-stage ischemic heart disease in 9, primary malignant cardiac tumor in 4,valvular heart disease in 3 and others in 3,underwent orthotopic heart(transplantations) at our center.The operative procedures included 120 bicaval anastomotic cardiac transplantations,19 conventional Stanford orthotopic cardiac transplantations and 2 total heart transplantations.The immunosuppressive therapy strategies included Cyclosporine A or tacrolimus,corticosteroids and mycophenolate mofetil.For the latest 28 patients,induction therapy with Daclizumab was applied.Results There were 3 operative deaths with an operative survival of 97.9 %.During the follow-up from 1 month to 65 months,the actuarial survival rate was 90.8 % after 1 year,84.6 % after 3 year and 81.4 % after 5 year.Acute rejection,infections,graft failure and metastasis of primary cardiac tumor were the main causes of death in the 1st postoperative year,while acute rejection and graft coronary vasculopathy were the leading causes of death thereafter.Postoperative complications included acute rejection,infections,renal dysfunction and graft failure.Conclusions Orthotopic heart transplantation was proved to be a reliable choice for endstage heart disease with excellent outcomes.More attention should be paid to surveillance and management of acute rejection, infections and graft coronary vasculopathy in the long-term follow-up.

Objective To investigate the effect of paclitaxel on the intimal proliferation in rat aortic allografts and the possible mechanism on preventing graft arteriosclerosis.Methods Thirty-two inbred(Wista)r rats and 16 SD rats were divided into three groups:the isografts control group(Wistar/Wistar),the(allografts) control group ((Wistar)/SD) and test group(Wistar/SD) randomly(16 rats each groups).The rat abdominal aortic allograft model was used.The rats in test group were treated with paclitaxel after operation and those in control group with(0.9 %) normal saline.The grafts were removed and measured by means of pathology and immunohistochemistry 30 days later.Results The results showed that the thickness of the(aortic) intima,the degree of inflammatory cells infiltration in adventitia,stenosis ratio and the expression of(PCNA) were decreased in test group as compared with the allografts control group.Conclusions Paclitaxel can inhibit intimal proliferation in aortic allografts and prevent the graft arteriosclerosis.The mechanism is related to inhibition of vascular smooth(muscle) cell proliferation and alleviation of aortic allografts rejection.

Objective To discuss appropriate strategy about treatment of rotatory fixation or dislocation of atlantoaxial articulation in children. Methods 32 cases of rotatory fixation or dislocation of atlantoaxial articulation in children were analyzed retrospectively from January 2000 to March 2005, 24 males and 8 females; patients' age was from 3 to 12 years old with an average of 5.5 years old. The mean course of diseases was 6.5 weeks (range: 2 days to 50 weeks). According to Fielding-Hawkins clinical classification, typeⅠ17 cases(1 case with os odontoideum), type Ⅱ 12 cases(1 case with os odontoideum and 1 case with congenital absence of the arch of posterior atlas), type Ⅲ 3 cases. 26 cases received conservational treatments which were recommended as 2-3 weeks of cervical traction, traction weight should be controlled to 1.0-1.5 kg. After a successful reduction a proper external fixation was required to maintain reduction. And another 6 serious cases received posterior atlantoaxial or occipitocervical autograft fusion. Indications for posterior atlantoaxial or occipitocervical atuograft fusion includes: 1) have difficulty in reduction even under proper traction; 2) with obvious neurological symptoms; 3) combined with compensatory deformity of atlantoccipital articulation or other occiptocervical deformities. Results All of 32 cases were followed up from 3 to 50 months with an average of 32 months. 26 cases who received cervical traction and external fixation resulted in satisfactory outcome in which all the torticollis were rectified, bilateral masses were symmetrical on AP position, and ADI was less than 4 mm in dynamic extension and flexation lateral view. ROM in rotation and extension and flexion were completely recovered. All the 6 cases surgically treated obtained sound bony fusion and neural symptoms were improved obviously and torticollis were rectified completely in 4 cases and others (2 cases) stopped progressing after operation. Conclusion Conservative treatment including Glission traction, cranial traction, collar, cast or cervicothoracic external fixation has been proved to be very effective in most of rotatory fixation or dislocation of atlantoaxial articulation in children; however, operative treatment should be considered in the following situations: patients with difficulty in reduction, with neural involvement and compensatory deformity of atlantoccipital articulation or other occipitocervical deformities.