Aneurysm ; diagnosis ; Carotid Artery, Internal ; pathology ; Diagnostic Errors ; Female ; Humans ; Hypertrophy ; diagnosis ; Middle Aged ; Palatine Tonsil ; pathology

OBJECTIVE To investigate the clinical character of patients with severe acute pancreatitis(SAP)(infected) with deep fungal organisms and its prevention and treatment with fluconazole.METHODS Among 256(patients) with SAP,46 cases with SAP and deep fungal infection treated by fluconazole were selected as(fluconazole) treatment group,66 patients with suspicious deep fungal infection were randomized into 2 groups: fluconazole(prevention) group(42 cases) and control group(24 cases).RESULTS There were lower incidences of deep fungal(infection) in fluconazole prevention group than that in control one(P

Adult ; Aged ; Anesthesia ; methods ; Bronchoalveolar Lavage ; methods ; Female ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; surgery ; Retrospective Studies

Using the enterprise resource planning(ERP)management mode,the paper analyzed the present medical insurance payment audit accounts at public hospitals,and probed into the establishment of an information management platform for medical insurance payment audit accounts in the ERP environment.The purpose is to perfect the management of medical insurance payment audit accounts,increase the efficiency of hospital's working capital,strengthen the quality and efficiency of hospital management.

Objective To investigate the clinical efficacy of laparoscopic versus open omental patch repair for perforated peptic ulcer. Methods One hundred and twenty-seven patients who underwent omental patch repair for perforated peptic ulcer were analyzed retrospectively. There were 74 cases in the laparoscopic repair group (LR group) and 53 cases in the open repair group (OR group) respectively. Operative time, intraoperative blood loss,postoperative pain at 1 d and 3 d.time to first flatus and resumption of diet, time to drainage removal,surgical site infections (wound infection and intra-abdominal abscess),systemic complications and length of postoperative hospital stay were compared. Results LR group experienced less intraoperative blood loss[(32.7 ±25.6) ml], lower postoperative pain at 3 d[(2.8 ±1.5) scores], earlier time to first flatus [ (25.8 ± 20.1) h] and resumption of diet [ (2.7 ±2.1) d ], shorter time to drainage removal [(2.0±1.5) d], less wound infection (0) and shorter hospital stay[(4.8 ±2.3) d] than those in OR group [(53.2±30.0) ml, (36.9±27.9) h, (3.7±2.0) scores, (3.6±2.3) d,(2.9±2.2) d,9.4%(5/53), (6.6±4.0) d](P< 0.01 or <0.05). There were no significant differences in operative time,postoperative pain at 1 d, incidence of intra-abdominal abscess and systemic complications between the two groups. There were no suture-site leakage, reoperation and death in two groups. Conclusions Laparoscopic omental patch repair for perforated peptic ulcer is safe and efficacious. It has significant advantages over open approach with respects of less postoperative pain,earlier return of bowel function,less wound infection and shorter hospital stay.

Objective To report the MRI findings of brain damage obsenrved in neonatal patients who suffered from isolated hypoglycemia and to explore the value of diffusion-weighted imaging(DWI) inearly detection of neonatal hypoglycemic brain iniun,. Methods Twelve neonates with isolated hypoglycemia(10 of the 12 were diagnosed to suffer from hypoglycemic encephalopathy)were enrolled in this study.They were first scanned at age from 3 days to 10 days with Tl WI,T,WI and DWI(b is 0 s/mm2,1000 s/mm2),and 4 of them were then scanned from 7 days to 10 days following the initial scan.All acquired MR images were retrospectively analysed.Results First series of DWl images showed distinct hyperintense signal in 11 cases in several areas including bi lateral occipital cortex(2 cases),right occipital cortex(1 case),left occipital cortex and subcortical white matter(1 case),biIateral occipital cortex and flubcortical white matter(2 cases),bilateral parieto-occipital cortex(2 cases),bilateral parieto-occipital cortex and subcortical white matter(2 cases),the splenium of corpus catlosum(4 cases),bilateral corona radiata(2 cases),left eaudate nucleus and globus pallidus(1 case),bilateral thalamus(1 case),bilaterally posterior limb of internal capsule(1 ease).In the initial T1 WI and T2,WI images,there were subtle hypointensity in the damaged cortical areas(3 cases),hyperintensity in the bilaterally affected occipital cortex(1 case)on T1 weighted images,and hyperintensity in the affected cortex and subcortieal white matter with poor differentiation on T2 weighted images.The followed-up MRI of 4 cases showed regional encephalomalaeia in the affected occipital lobes(4 cases),slightly hyperintensity on T2 weighted images in the damaged occipital cortex(2 cases),extensive demyelination(1 case).disappearance of hyperintensity of the splenium of corpus callosum(1 case),and persistent hyperintensity in the splenium of corpus callosum (1 case)on T2 weighted images.Conclusion The findings suggest that posterior parieto-occipital regions are most frequently injured in neonatal period due to severe hypoglycemia.DWI is a useful technique in the early detection and evaluation of hypoglycemic brain injury of neonates.

Objective To investigate the ideal reconstruction methods after pelvic tumor resection and to assess the feasibility of three-dimensional (3D) printing technology for pelvic reconstruction,we performed a retrospective study of patients with pelvic tumors who received tumor resection and reconstruction using 3D-printed pelvic endoprostheses.Methods Thirty-five patients received tumor resection and functional reconstruction with 3D-printed pelvic endoprostheses in our center from Sep.2013 to Dec.2015.According to Enneking' s classification,there were 3 cases of Type Ⅰ,12 cases of Type Ⅱ+Ⅲ,5 cases of Type Ⅰ+Ⅱ,2 case of Type Ⅰ+Ⅱ+Ⅲ,10 cases of type Ⅰ+Ⅱ+Ⅳ and 3 cases of type Ⅰ+Ⅱ+Ⅲ+Ⅳ resection.Methods of reconstruction included 3 patients with 3D-printed iliac endoprosthesis,12 patients with 3D-printed standard hemipelvic endoprosthesis and 20 patients with 3D-printed screw-rod connected hemipelvic endoprosthesis.Results All 35 patients underwent en bloc resection.Margins were wide in 15 cases,marginal in 14 cases and intralesional in 6 cases.After a mean followed-up of 20.5 months (6 to 30),25 patients survived without evidence of disease,5 patients were alive with diseases and 5 patients died of distant metastasis.Complications included 7 cases of delayed wound healing,2 cases of hip dislocation and no cases of deep infection.The average MSTS 93 score was 19.1 (9-26) for all of the 30 alive patients,22.7 (20 to 25) for 3 patients with iliac endoprosthesis reconstruction,19.8 (15 to 26) for 12 patients with standard hemipelvic endoprosthesis reconstruction,and 17.7 (9 to 25) for 15 patients with screw-rod connected hemipelvic endoprosthesis at the last follow up.Conclusion The application of 3D-printing technology could facilitate precise matching and osseointegration between the implants and host bone.Our clinical results proved that application of 3D-printed pelvic endoprostheses for reconstruction of bony defect was safe without additional complications,and that good functional results could be expected during short-term follow-up.

OBJECTIVE:To establish RP-HPLC fingerprints of Desmodium styracifolium and its preparations in order to provide basis for the quality evaluation of them.METHODS:The separation was performed on ODS-C18(250 mm?4.6 mm,5 ?m) column with mobile phase consisted of methanol-20% phosphoric acid(gradient elution).The detection wavelength was set at 360 nm and flow rate was 1.0 mL?min-1.Column temperature was set at 25 ℃.The RP-HPLC fingerprint of D.styracifolium and its preparations were recorded.RESULTS:There were 13 common peak in RP-HPLC fingerprint of D.styracifolium and its preparations.CONCLUSION:The method is accurate,stable and reproducible for basis of quality evaluation and RP-HPLC finger print of D.styracifolium and its preparations.

OBJECTIVE:To establish an HPLC method for the determination of the contents of Ligustrazine in rat's plasma,brain and liver.METHODS:Ligustrazine was separated on Hypersil ODS-C18 column with aspirin as internal standard.The mobile phase consisted of methanol-1.5% glacial acetic acid solution(45∶55,V/V)at a flow rate of 1.0 mL?min-1.The UV detection wavelength was 279 nm.RESULTS:The linear range of ligustrazine in rat's plasma,brain and liver was 0.006 25～7.813 ?g?mL-1,The lowest detectable limits were 0.5 ng?mL-1,1.55 ng?mL-1,and 1.55 ng?mL-1 and the average recoveries were 97.26%,96.44%,and 95.43% respectively with RSD at 3.40%,4.19% and 4.94%,respectively.CONCLUSION:With good linearity,precision and recovery,the method is sensitive and simple,and suitable for pharmacokinetic study and the research of Ligustrazine preparation.

Objective To explore the status of C57BL/6J mouse brown fat adipogenic differentiation function with aging.Methods C57BL/6J female and male mice at the ages of 0-week (newborn),4-week,8-week,12-week old were selected from the same brood,brown adipose tissue was obstained from their interscapular region,and the brown adipose was identified by using immunohistochemical markers.Then the total RNA was extracted from the brown adipose and quality identification was determined at the same time.The expression levels of the related genes (PPARα,C/EBPα,PGC-1α,PPARγ,FOXC2,BMP7) induced by brown adipose adipogenic differentiation were detected by quantitative real-time PCR in 0-week,4-week,8-week,12-week mice.Results Uncoupling protein -1 (UCP1) immunohistochemical data indicated that positive deep-colour substance was brown adipose tissue.Quantitative Real-time PCR also indicated that the expression volume of adipogenesis gene gradually reduced with aging,and there were significant differences at the different time points [PPARα (F =11.96,P ＜ 0.000 1),C/EBPα (F =9.39,P ＜0.000 1),PGC-1α(F =17.21,P ＜0.000 1),PPARγ(F =13.11,P ＜0.000 1),FOXC2(F =12.23,P ＜0.000 1),BMP7(F =16.44,P ＜0.000 1)].Conclusions The adipogenic differentiation ability and activity of mouse brown adipose gradually reduce with aging.But the regulatory factors for its function needs to be further investigated.