Objective:To improve the medical equipment timely filing rate.Methods: Through the literature reference and practical work experience, based on the research of medical equipment archives management content, problems, solutions.Results: According to the comprehensive analysis of the literature in recent years is introduced and all levels of hospital medical equipment archives management and practice management work experience, summarizes the paper, summarized and further improve the management of medical equipment archives.Conclusion:To improve the timely filing rate, improve the utilization of archives, and find out the existing problems of hospital medical equipment archives management, the medical equipment archives play a major role in the practical work.

Objective To investigate the protective effect of GSH on lung injury in rats with severe acute pancreatitis(SAP) and investigate the mechanism of severe acute pancreatitis associated lung injury. Methods Fifty-four Spragwe Dawley rats were randomly divided into three groups: control group, model(SAP)group and herbal group. Rats in model group and herbal group were induced pancreatitis by retrograde injection of 5% sodium taurocholate into the pancreatobiliary duct. Animals were killed at 3h, 6h, 12h after injection. The serum amylase was examined at 3h, 6h, 12h after injection. Pulmonary tissue fluid content was measured.The expression of pulmonary TNF-α mRNA and LIF mRNA was detected by semi-quantitative reverse transcription polymerase chain reaction (RT-PCR). Results The serum level of amylase was lowered significantly in herbal group in comparision with that in model group (P<0.05) and pulmonary tissue fluid content in herbal group was reduced compared with model group (P<0.05). Similarly, the level of pulmonary TNF-α mRNA and LIF mRNA expressions was both significantly reduced in herbal group compared with model group (P<0.05). LIF mRNA was not examined in normal control group. Conclusion Treatment with GSH can prevent lung injury of rats with SAP.

Objective To investigate the diagnosis and treatment of bilateral thyroid carcinoma(BTC).Methods Clinical data of 68 cases with BTC from July 2001 to July 2008 were analyzed retrospectively.Results All patients underwent surgical treatment.22 cases received total thyroidectomy and bilateral functional neck dissection,30 cases received total thyroidectomy and unilateral functional neck dissection,14 cases received total thyroidectomy and lymph node dissection of Ⅵ area,2 cases received palliative resection.12 cases received proper radioactive 131I therapy after operation.Postoperative complications occured in 16 cases,including 5 cases with transient recurrent nerve paralysis,1 case with permanent injury of recurrent laryngeal nerves received trachea incision,1 case with tracheomalacia and asphyxia,6 cases with convulsion caused by hypocalcemia,1 case with permanent hypoparathyroidism,2 cases with chylous fistula(one was cured by saturing and ligaturing and the other by conservative treatment).Low echo solid or cystic solid nodules in thyroid were found by preoperative ultrasonic scan in all cases,in which 38(55.88%)cases were associated with gravel calcified lesion in thyroid nodules.The diagnosis was comfirmed by needle aspiration biopsy(NAB)in 42 cases preoperatively and 64 cases(94.12%)by frozen section intraoperatively.63(92.64%)cases were followed up postoperatively for a period from 6 months to 5 years,all 5 cases with recurrence and/or metastasis had tumor-free survival after reoperation except for 1 case with undifferentiated cancer died on the 6th month after operation.Conclusions Total thyroidectomy and lymph node dissection is essential to the treatment of BTC.Gravel calcified lesion revealed by preoperative high frequency ultrasonagraphy is an important characteristic for preoperative diagnosis of thyroid cancer.

Objective: To investigate the effects of psycholog ical factors on treatment and outcome of patients with high altitude pulmonary e dema(HAPE). Methods: In the present study, one hundred and fifty -two patients with HAPE were tested by hospital anxiety and depression scale. Results: The results showed that there were 61 patients (40.13%) with anxiety and 29 patients (19.08%) with depression. The important factors on mental state of patients were preventive education, the first time suffering HA PE, characters of patients, degree of the disease and the medical fee, the less w ere age, sex, occupation and education of patients. Duration of rales of lung an d course of illness were significantly prolonged in HAPE patients with mental di sorders compared to the patients without mental disorder. Conclusion:The study suggests that anxiety and depression might aggravate the state of HAPE.

Objective To investigate the effect of norcantharidin on growth inhibition and induction of apoptosis of human rectal cancer Colo 320 cells. Methods Norcantharidin (NCTD) in different concentrations were added to rectal cancer Colo 320 cells. Morphological characteristics of apoptosis were observed using the light microscope and transmission electron microscope. The expressions of Bag-1 and Bcl-2 proteins were tested by Western blotting. The growth inhibition of Colo 320 cells on the cell cycle was observed by flow cytometry. Results The apoptosis morphological changes of Colo 320 cells were observed by the light microscope and transmission electron microscopy. Flow cytometry analysis showed that the cell count of G2/M phase in experimental group was higher than that in control group ( <0.05) but the cell counts of G0/G1 and S phases have decreased in experimental group after treatment with NCTD at the concentrations of 5μg/mL, 10μg/mL and 20 μg/mL, and presented dosage dependence relations. The expressions of Bag-1 and Bcl-2 proteins have decreased. Conclusion Norcantharidin has inhibitory effect on rectal cancer Colo 320 cells, and the effect may be related to the cell cycle arrest and apoptosis.

Objective To explore the establishment and application of a centralized purchase and distribution mode for medical instruments.Methods The centralized purchase and distribution mode was constructed based on the professional distributor and logistics team,and the application of medical instruments intra-hospital supply,processing and distribution (SPD) system was analyzed in the centralized purchase.Results Centralized purchase and distribution enhanced management efficiency and decreased inventory cost,and SPD system simplified the distribution mode and increased transport efficacy.Conclusion It's pointed out that professional logistics services be introduced to assist hospitals in centralized purchase and distribution.

The onset of hepatocelluar carcinoma, one of the serious complications of primary Budd-Chiari syndrome, is associated with poor prognosis.Although so, the diagnosis and treatment of such disease has still not been standardized at recent.In this paper, we overviewed the recent advances on Budd-Chiari syndrome associated with hepatocelluar carcinoma.

Objective To evaluate the clinical effect of endovascular interventional therapy in treating Cockett syndrome associated with deep vein thrombosis (DVT) of left lower extremity.Methods The clinical data of a total of 256 patients with Cockett syndrome complicated by DVT of left lower extremity,who were admitted to authors' hospital during the period from January 2011 to January 2015,were retrospectively analyzed.The patients were treated with catheter-directed thrombolysis,balloon dilatation of the occluded or narrowed venous segment,and/or stent implantation.The circumference differences of the affected limbs before and after treatment and the long-term patency rates were compared.Results Of the 256 patients with Cockett syndrome complicated by DVT of left lower extremity,complete dissolution of thrombus was achieved in 232 (90.6％) and partial dissolution of thrombus in 24 (9.4％).The circumference difference of thigh and calf was (7.12±2.15) and (4.57±2.81) cm respectively before and after treatment.Iliac vein reconstruction was carried out in 206 patients,among them simple balloon dilatation was employed in 46 and balloon dilatation together with stent implantation was adopted in 160.The patients were followed up for 9-24 months with a mean of 15 months.In simple balloon dilatation group,3 patients lost touch with the authors during the following-up period,26 patients (60.5％) developed iliac vein occlusion and post-embolization syndrome occurred in 21 patients (48.8％).In balloon dilatation plus stent implantation group,11 patients lost touch with the authors during the following-up period,stenosis or occlusion of the stent was seen in 13 patients (8.7％),post-embolization syndrome was observed in 15 patients (10.1％).The differences in vascular stenosis or occlusion and in the occurrence of post-embolization syndrome between the two groups were statistically significant (P＜0.001).Conclusion For the treatment of Cockett syndrome complicated by DVT of left lower extremity,catheter-directed thrombolysis and balloon dilatation combined with stent implantation carry definite clinical curative effect.

OBJECTIVETo investigate infection-related mortality (IRM) after allogeneic hematopoietic stem cell transplantation in patients with refractory/relapse acute leukemia.

METHODSWe conducted a retrospective analysis of 127 patients with refractory/relapse acute leukemia and investigated the incidence, causes and risk factors of IRM.

RESULTSSixty-seven of the patients died after the transplantation. The 5-year overall survival and disease-free survival was (35.2∓5.3)% and (30.8∓5.6)% among these patients, respectively. IRM occurred in 28.3% (36/127) of the patients. Multivariate analysis showed that grade II-IV acute graft-versus-host diseases (aGVDH, P=0.049, OR=3.017) and post-transplant invasive fungal infection (P=0.032, OR=3.223) were independent risk factors of IRM.

CONCLUSIONAs a common cause of transplant-related mortality, IRM is more frequent in cases of refractory/relapse acute leukemia than in cases with a standard risk profile, and effective prophylaxis and treatment of severe GVHD remain currently the primary measures for reducing post-transplant IRM.

Adolescent ; Adult ; Female ; Graft vs Host Disease ; mortality ; Hematopoietic Stem Cell Transplantation ; adverse effects ; mortality ; Humans ; Leukemia ; mortality ; pathology ; surgery ; Male ; Middle Aged ; Multivariate Analysis ; Mycoses ; mortality ; Recurrence ; Retrospective Studies ; Young Adult

Objectives:To explore the prognostic factors of primary central nervous system lymphoma(PCNSL) and to analyze the efficacy of different treatment methods.Methods:Clinical data of 4 812 patients with PCNSL in SEER database from January 1975 to December 2016 were retrospectively analyzed.Among them, 2 831 were male and 1 981 were female, the ratio of male to female was 1.4∶1.0.There were 2 236 cases(46.47%) under 60 years old, 1 718 cases(35.70%) aged 60 to 74 years old, and 858 cases(17.83%) aged 75 years old or above. Two thousand four hundred and seventeen cases(50.23%) had supratentorial tumors, 299 cases (6.21%) had infratentorial tumors, and 554 cases(11.51%) had multiple brain tumors, 1 542 cases (32.04%) were other or unspecified location.Three thousand five hundred and thirteen cases(73.00%) had diffuse large B-cell lymphoma (DLBCL), 234 cases(4.86%) had non DLBCL, 1 065 cases (22.13%) had other or unspecified types of tumor.The treatment included 2 011 cases (41.77%) of biopsy, 61 cases (1.27%) of subtotal resection(STR), 54 cases (1.12%) of gross total resection(GTR), 2 384 cases (49.54%) of biopsy and chemotherapy, 159 cases (3.30%) of STR and chemotherapy, 144 cases (3.00%) of GTR and chemotherapy.Univariate and multivariate Cox regression models were used to analyze the prognostic factors affecting the overall survival of the patients.Fine-Gray test and competitive risk model were used to analyze the prognostic factors affecting cancer-specific survival.Kaplan-Meier method and Log-rank test was used for survival analysis.Results:Univariate and multivariate Cox regression analyses showed that age, race, marital status, tumor site, pathological subtype, surgery, chemotherapy, combined with other malignant tumors, and HIV infection were the independent prognostic factors affecting the overall survival of PCNSL patients.The results of Fine-Gray test and competitive risk model analyses showed that age, race, marital status, tumor location, pathological subtype, surgical method, chemotherapy, combined with other malignant tumors, and HIV infection were independent prognostic factors affecting cancer-specific survival, while gender and radiotherapy had no significant correlation with cancer-specific survival.Compared with biopsy, PCNSL patients may benefit from surgical resection (STR: HR=0.805, 95% CI:0.656?0.989, P=0.04; GTR: HR=0.521, 95% CI:0.414?0.656, P<0.01).Kaplan-Meier survival analysis showed that the median survival time of biopsy+chemotherapy group was 28 months (95% CI:24.497?31.503), 2 months (95% CI:1.756?2.244) in the biopsy group, 2 months (95% CI:1.410-2.590) in the STR group, 19 months ( 95%CI:0?39.311) in the biopsy+chemotherapy group, 67 months (95% CI:46.187-87.813) in the STR+chemotherapy group, 84 months (95% CI:57.448?110.552) in the GTR+chemotherapy group.The median survival time of patients with different treatment methods was statistically significant ( P<0.01). Conclusions:Surgical resection may improve the prognosis of some PCNSL patients.Patients who have access to receive GTR or STR combined with chemotherapy may have prolonged Cancer-specific survival.