Objective To explore the strategy of repairing penile defect after necrosis caused by shortwave diathermy.Methods Between January 2004 and June 2012,18 cases with penile defect after necrosis caused by shortwave diathermy were admitted in our hospital.The age of those patients ranged from 18 to 55 years old (mean 34 years old).Among them,15 cases have been married.All patients have the history of penile shortwave diathermy therapy after surgery.After debridement,penile complete defect was found in 6 cases,incomplete defect was found in 10 cases and corpus cavernosum and corpus spongiosum partly defect was found in 2 cases.Under general anesthesia,we applied penis extent in 10 cases with incomplete defect,forearm free flap in 2 cases with penile complete defect,abdominal artery perforators flap in other 4 cases with penile complete defect.In 2 cases with corpus cavernosum and corpus spongiosum partly defect,the scrotal septal skin flap and fascia pedicle flap was used for 1-stage urethral reconstruction and costicartilage was implanted for 2-stage cavernosum reconstruction.Results 18 patients were followed up for 0.5-10.0 years (mean 2.3 years).16 cases with penile complete defect or incomplete defect had normal length after operation,ranged from 6.3 to 9.2cm.During erectile phase,the length of their penis ranged from 8.7 to 11.5 cm.No feeling abnormality or erectile dysfunction was complained.All patients exhibited the excellent morphology and felling of penis with minor scar in donor site.Early (half a month) complications included distant flap necrosis in 1 case and disruption of the wound in 1 case,which were cured after debridement and conventional treatment.After one year,we did not see the flap atrophy.One case had tumid which influenced penile beautiful and sexual intercourse.It was improved by local liposuction.One month after surgery,two patients with corpora cavernosa and corpus spongiosum partial defect had normal voiding.No feeling and erectile dysfunction were complained during the following-up.Conclusions According to the characteristics of the penile defect due to the shortwave diathermy,selecting the optimal skin flap and individual repair strategy are the keys to successful treatment.

Objective To verify the clinical applicability of the published standard intervals of routine clinical chemistry (WS/T404 .1‐2012 ,WS/T404 .2‐2012) based on the health examination results of Han and Uygur populations in Urumqi .Methods This was a retrospective study .The results of serum TP ,ALB ,ALT ,AST ,ALP ,GGT from healthy examination individuals of Han and Uygur populations (from 2013 August to 2015 January) were collected and the healthy cases (age range:20 -79 years old) were chosen to calculate the 2 .5% and 97 .5% percentiles ,excluding the significant abnormal results according to the Medical Deciding Level 2 recommended by Staland .The percents of health cases not falling in the published standard interval were calculated to meet the judgment criterion of verification (<10% ) .Results The test of normality revealed that the Han and Uygur's results of all veri‐fied items were skewed distributions .The 2 .5% and 97 .5% percentiles of the results of two populations were as follows ,TP(Han 65 -81 g/L ;Uygur 64-81 g/L) ,ALB(Han 41-53 g/L ;Uygur 40-52 g/L) ,ALT(Han:male 9-51 U/L and female 7-42 U/L ;Uygur:male 9-53 U/L and female 6-43 U/L) ,AST(Han:male 14-42 U/L and female 12-37 U/L ,Uygur:male 12-42 U/L and female 12-38 U/L) ,ALP(Han:male 45-119 U/L ;Uygur:male 47-122 U/L) ,ALP(female 20-49 years old:Han 35-95 U/L and Uygur 40-104 U/L) ,ALP(female 50-79 years old:Han 43-131 U/L and Uygur 51-132 U/L) ,GGT(Han:male 11-71 U/L and female 8-54 U/L ;Uygur :male 11 -73 U/L and female 7 -55 U/L ) .The percents of AST results for Han's male , Uygur's male and Uygur's female not falling in the published standard reference interval were slightly over 10% ,but AST results o‐ver 10% were mainly under the lower limit of the published standard reference interval .The health case percents for the other veri‐fied items of Han and Uygur populations not falling in the published standard reference interval were under 10% .Conclusion The published standard reference intervals of routine clinical chemistry (WS/T404 .1‐2012 ,WS/T404 .2‐2012) are applicable in our la‐boratory for the detection of Han and Uygur population .

Objective To investigate the correlation between the paired inspiratory and expiratory quantitative CT and pulmonary function tests (PFTs) in patients with chronic obstructive pulmonary disease (COPD).Methods A total of 84 patients with COPD were enrolled.For each patient,CT scan was performed in deep inspiration and expiration.Using automatic post-processing software,a three-dimension quantitative measurement was employed to assess the CT parameters of emphysema and air trapping.The correlation between CT and PFT was evaluated by the Spearman rank correlation test and multivariate linear regression analysis.Results The percent 1 [Perc1,(-984.28 ± 17.93) HU] and percent 15 [Perc15,(-948.35 ± 22.26) HU] from the CT parameters of emphysema were positively correlated with the forced expiratory volume in 1 second predicted (FEV1％,48.69 ± 23,47),the ratio of forced expiratory volume in 1 second over forced vital capacity [FEV1/FVC,(45.89 ± 15.36)％,r =0.454.-0.67,P ＜0.01],was negatively correlated with the ratio of residual volume to total]ung capacity [RV/TLC,(61.32 ±14.48)％].The other CT parameters of emphysema index (EI) and the parameters of air trapping,the change in relative lung volume with attenuation values from-860 to-950 HU [RVC-860--950,(17.66 ±22.36)％],the expiration to inspiration ratio of mean lung density (MLDex/in,0.93 ± 0.06),the expiration to inspiration ratio of lung volume(LVex/in,0.71 ± 0.14) had negative correlations with logFEV1 ％,FEV1/FVC (r=-0.48--0.69,P＜0.01) and positive correlations with RV/TLC (r =0.41-0.66,P ＜0.01).The further univariate linear regressions showed that EI,Perc1,Pere15,RVC-860--950,MLDex/in,LVex/in were correlated with the parameters of PFTs (R square values of the regression equation,ranged from 0.27 to 0.66,P ＜ 0.01).After the pairwise combinations of the parameters of emphysema and air trapping,multivariate stepwise regressions showed better R square values from 0.66 to 0.85.Conclusions CT parameters of emphysema and air trapping can reflect pulmonary function in COPD patients.The combinations of the two types of CT parameters are more correlated with the PFTs parameters.

Objective To evaluate the relationship between the lung volume (LV) in inspiration and expiration,pulmonary function tests(PFT),and other CT measurements of emphysema index (EI) and mean lung density (MLD) in patients with chronic obstructive pulmonary disease (COPD).Methods Seventy-six patients with COPD were included.Three-dimension analysis was performed to obtain the following CT parameters on the inspiratory and expiratory phases:EI,MLD,LV.The ratios and differencesof MLD and LV between the two phases were calculated(ΔMLD,ΔLV,MLDex/in,LVexin).Not only the linear correlations between the lung volume parameters and PFT but also the correlations of lung volume parameters with the other CT parameters were tested by the Spearman rank correlation test and multivariant step wise regression.Results LVex/in had negative correlations with forced expiratory volume in 1 second ％ predicted [FEV1 ％,(54.32 ± 7.11)] and the ratio of forced expiratory volume in 1 second to forced vital capacity [FEV1/FVC,(49.12 ±8.01)％] (r =-0.69,-0.56,P ＜0.01),but it had the positive correlation with the ratio of residual volume to total lung capacity [RV/TLC,(58.03 ± 8.55) ％,Spearman coefficients 0.66,P ＜ 0.01].LV/exin (0.67 ± 0.12) was positively correlated with MLDex/in (0.89 ± 0.04,r =0.88,P ＜0.01).The further multivariate step wise regression denonstrated that EI,LV and MLD could introduce a regression equation with R2 =0.77 and 0.73,respectively (P ＜ 0.01).Conclusions There is an association between LVex/in and the parameters of routine PFT,which can reflect the collapsibility of lung.Moreover,LVex/in can be considered to be equivalent to MLDex/in.Taking into account the impact of scanning parameters on MLDex/in,LVex/in may play a complementary role in the assessment of pulmonary function.

Objective To analyze the differential proteomics of ASMC stimulated by wild IL-13 and mutant IL-13 and to investigate the relations of protein profiles of ASMC to asthma and possible targets for the treatment of bronchial asthma.Methods The total proteins of ASMC stimulated by wild IL-13 and mutant IL-13 were separated by immobilized pH gradient(IPG)-based 2-DE and the differentially expressed protein spots were identified by matrix assisted laser desorption-time of flight mass spectrometry(MALDI-TOF-MS). Results The 2-DE detected approximately(840?21)spots on wild IL-13 samples and(892?17)spots on mutant IL-13 samples(n=3)and(685?19)spots matched.Six significantly differential proteins were subjected to MALDI-TOF-MS analysis and three of them were identified as stathmin 1,Ribosomal protein p~0 and NADH dehydrogenase.Conclusions ASMCs stimulated by wild IL-13 and mutant IL-13 present different proteomic profiles that may shed some light on the mechanism for the asthma causing effect of wild IL-13 and mutant IL-13.

OBJECTIVETo investigate clinical effects of three-column reconstruction via single posterior approach for the treatment of unstable thoracolumbar fractures accompanied by posterior column injury.

METHODSFrom December 2008 to May 2010,three-column reconstruction via posterior approach was implemented to 21 patients with unstable thoracolumbar fractures accompanied by posterior column injuries. There were 13 males and 8 females, ranging in age from 23 to 54 years old(averaged,35.5 years old). Injured vertebrae: 1 patient had injury in T11, 4 patients had injuries in T12, 8 patients had injuries in L1, 5 patients had injuries in L2, 3 patients had injuries in L3. The Cobb angle was (25.34 +/- 3.42) degrees. The operation time,blood loss during operation, Cobb angle and the bony fusion were observed.

RESULTSTwenty-one patients were followed up, and the duration ranged from 24 to 27 years old, with an average of 25.6 months. The operation time ranged from 135 to 275 min, with a mean of 185 min. The blood loss during operation ranged from 700 to 1 650 ml (averaged, 870 ml). All the patients had complete decompression. Postoperative Cobb angle was (4.01 +/- 2.03) degrees, and (4.34 +/- 2.38) degrees at the latest follow-up. All the patients got bony fusion.

CONCLUSIONTo the patients with unstable thoracolumbar fractures accompanied by posterior column injuries, three-column reconstruction via single posterior approach has both anterior approach and posterior approach advantages, which can obtain excellent clinical outcomes.

Adult ; Female ; Follow-Up Studies ; Humans ; Lumbar Vertebrae ; injuries ; Male ; Middle Aged ; Reconstructive Surgical Procedures ; adverse effects ; methods ; Spinal Fractures ; diagnostic imaging ; surgery ; Thoracic Vertebrae ; injuries ; Tomography, X-Ray Computed ; Treatment Outcome ; Young Adult

Partial nature of "promoting blood circulation and dieresis" of Salvia Miltiorrhizain was initially demonstrated by investigating the regulation effect of AQP2 expression in kidney of trauma blood stasis model rats with the Salvia Miltiorrhizain so as to provide guidance for its clinical deployment of administration. Random allocation was taken to averagely divide 30 SD rats into two groups: 10 rats in normal group and 20 rats in blood stasis syndrome group. Trauma blood stasis rat model was established by quantitatively beating. Then the rat model group was divided into model group and salvia group. After 7 days of treatment, the rat kidney AQP2 expression was detected, the content of urine AQP2 was compared and the damaged local muscle and kidney pathological changes were observed by immunohistochemical method and western blot method. Compared with that of the normal group, rats in model group had inflammatory cells infiltration, blood stasis and edema of the injured local muscles and up-regulated AQP2 expression, decreasing urinary output, and kidney tissues blood stasis and edema (P < 0.05). On the other hand, compared with that of the model group, those parameters of rats in salvia group were all decreasing except urine output (P < 0.05). Such result indicated that Salvia Miltiorrhiza can reduce trauma blood stasis rat content of urine AQP2 and down-regulated AQP2 expression in kidney tissue, so as to reduce the reabsorption of water by renal tubular and increase urine output. The promoting blood circulation effect of Salvia Miltiorrhizain can alleviate the degree of the damaged tissue edema and encourage urine drainage. This therapy is closely related to the effect of regulating AQP2 in kidney by salvia, so the purpose of this study by verifying "promoting blood circulation and diuresis" as the mechanism for the regulation effect of the salvia on AQP2 expression.
Animals ; Aquaporin 2 ; genetics ; metabolism ; Blood Circulation ; drug effects ; Diuresis ; drug effects ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Kidney ; blood supply ; drug effects ; metabolism ; physiopathology ; Kidney Diseases ; drug therapy ; genetics ; metabolism ; physiopathology ; Male ; Rats ; Salvia miltiorrhiza ; chemistry

Objective To compare the RIFLE and AKIN diagnosis criteria for acute kidney injury ( AKI) in patients undergoing cardiac surgery. Methods Patients undergoing cardiac surgery from January 2004 to June 2007 were retrospectively evaluated. RIFLE and AKIN criteria were employed for the diagnosis and staging of AKI which occurred 7 d after cardiac surgery. The diagnosis sensitivity and precision for prediction of hospital mortality were compared between these two criteria. Results One thousand and fifty-six patients were included in this study. There was no significant difference between the prevalence of AKI after cardiac surgery diagnosed by RIFLE criteria and that diagnosed by AKIN criteria (29.55% vs 31.06%, P>0.05). There was no significant difference between the total hospital mortality and the hospital mortality of each stage of AKI diagnosed by RIFLE criteria and those diagnosed by AKIN criteria ( P > 0. 05). Logistic regression analysis suggested that the relative risk of hospital mortality for AKI was similar between patients diagnosed by AKIN criteria and those diagnosed by RIFLE criteria. The area under the ROC curve for hospital mortality was 0. 856 for RIFLE and 0.865 for AKIN in all patients (P<0.001). Conclusion Compared to RIFLE criteria, AKIN criteria do not improve the sensitivity of diagnosis and predictive ability of hospital mortality of AKI after cardiac surgery.

OBJECTIVE:To investigate the effects of neoadjunctive chemotherapy(NAC)of docetaxel and epirubicin com-bined with cyclophosphamide on clinical efficacy and tumor markers of breast cancer patients with different molecular types. METH-ODS:A total of 88 female patients with locally advanced breast cancer collected from our hospital during Jan. 2014-Jan. 2016 were divided into Luminal A type(23 cases),Luminal B type(21 cases),basal-like type(11 cases),HER2-over expressing type(18 cases)and normal breast-like type(15 cases)according to molecular type. All patients were given Docetaxel injection+Epirubicin hydrochloride injection+Cyclophosphamide for injection for consecutive 6 cycles(21 d as a cycle). Total response rates and patho-logical complete remission(pCR)rates were compared among breast cancer patients with different molecular types. The expression of serum tumor markers [CEA,CA125,CA153] were compared before and after treatment,and the occurrence of ADR was record-ed. RESULTS:Total response rate of 88 patients was 63.64%,among which that of basal-like breast cancer patients was 72.73%, significantly higher than other molecular types,with statistical significance(P<0.05). There was no statistical significance in total response rates of pairwise molecular type comparison(P>0.05). The pCR rate of 88 patients was 27.27%,and that of basal-like breast cancer patients was the highest(45.45%). There was statistical significance in pCR rates of pairwise molecular type compari-son(P<0.05),except there was no significant difference in pCR rate between HER2-over expressing type and normal breast-like type(P>0.05). Before treatment,there was no statistical significance in the expression of CEA,CA125 and CA153 in breast can-cer patients with different molecular types(P>0.05). After treatment,the expression of CEA,CA125 and CA153 in different mo-lecular types were decreased significantly,with statistical significance(P<0.05). There was no statistical significance in the expres-sion of above markers among different molecular types(P>0.05). There was no statistical significance in the incidence of ADR among different molecular types(P>0.05). CONCLUSIONS:NAC plan of docetaxel and epirubicin combined with cyclophospha-mide can reduce the expression of tumor markers and shows certain therapeutic efficacy for breast cancer patients with different mo-lecular types. Total response rate and pCR rate of basal-like type are better than those of other molecular types,so NAC plan is the preferred treatment for basal-like type breast cancer.

The relationship between serum uric acid(SUA) and hypertension was investigated and the interactions of SUA with metabolic risk factors was assessed. Blood pressure and biomarkers features were evaluated for all the8 415 individuals from a community-based health examination survey in Xuzhou, and the statistical analysis was made. Raised blood pressure was associated with increased SUA concentration(P＜0.01). Age and high density lipoprotein cholesterol(HDL-C) significantly interacted with SUA(P for interaction=0.012 and 0.001, respectively). There is significant association between SUA and hypertension, which may be affected by age and HDL-C levels.