OBJECTIVE:To establish a method for determination of the principle components in streptomycin sulfate in Streptomycin sulfate/cod liver oil nasal drop.METHODS:UV spectrophotometry was use to determine the absorption of streptomycin sulfate at detection wavelength of 521 nm.The content of streptomycin sulfate was also calculated.RESULTS:The detection concentration of streptomycin sulfate has favorable linear correlation within 250～700 ?g?mL-1 (r=0.999 8).The average recovery was 99.75% (RSD=0.98%).CONCLUSION:The method is convenient,accurate and suitable for quality control of the preparation.

OBJECTIVE:To discuss the effects of different intensive treatment on B islet cell function in patients with newly diagnosed type 2 diabetes. METHODS: 54 patients who had been newly diagnosed as having type 2 diabetes were randomly assigned to receive Insulin aspart 30 or Glimepiride combined with Metformin (oral hypoglycemic agent). The blood glucose, glycosylated hemoglobin (HbA1c), and B islet cell function in two groups before and after treatment were followed. RESULTS: After treatment, blood glucose and glycosylated hemoglobin (HbA1c) in both group lowered significantly (P

Social evaluation governance strategy was introduced to study the social management path for public hospitals.On the basis of definition of social governance and social evaluation theory, clarification of the concepts and relationship logic of public hospital′s social evaluation,and analysis of the context analysis of their social evaluation policy,the paper discussed the establishment of social evaluation and governance theory logic framework of public hospitals.In terms of such realization paths as the purposes,indexes,entities,and methods of the evaluation,as well as result release and application of the evaluation,recommendations were made.

Two cases of the aortopulmonary scptal defect were operated on our hospital. Among them, one was associated with patent ductus arterious and primary thrombocytopenia and the other with chronic heart failure. The defects were repaired successfully with a patch through a transaortic approach by means of four-point fixation. The diagnosis and surgical technique were discussed.

Objective To evaluate the efficacy and safety of the endovascular interventional minimally invasive techniques(IMIT)for treatment of carotid artery iniury. Methods A total of 111 cases of carotid artery injury diagnosed by digital subtraction angiography(DSA)were treated with IMIT.Except for 1 case of extracranial segment injury of internal carotid artery treated with transcatheter stentgraft placement to obturate the rupture of carotid artery,the other 110 cases of intracranial segment injury of internal carotid artery(ICA)were treated with embolization with balloons in 73,embolization with coils in 12,injection of NBCA and PVA in 6,stent-graft placement in 11 and embolization with multiple materials in 8. Results Angiography demonstrated rupture of extracranial segment of internal carotid artery and arteriovenous fistula(AVF)at the neck in 1 case,traumatic carotid cavernous fistula(TCCF)in 83.traumatic pseudoaneurysm at intracranial segment of carotid artery in 14 and both TCCF and pseudoaneurysm in 13.The interventional treatment succeeded in all cases and interual carotid arteries were well protected in 62 cases.Completion angiography documented complete obliteration of the fistulas,with complete disappearance of the clinical symptoms in 110 cases and improvement in 1.Minor complications occurred in 2 cases,without death occurred.During the follow-up for 1-14 months,16 cases reexamined with DSA,which showed that the symptoms of 3 cases reoccurred,2 of whom were cured by re-embolization and 1 was under clinical observation. Conclusions IMIT including transcatheter selective embolization and stent-graft implantation is minimally invasive,safe and effective for treatment of carotid artery injury.

Objective To observe the effect and efficacy of DPP-4 inhibitor saxagliptin on nonalcoholic fatty liver disease (NAFLD) in patients with type 2 diabetes mellitus.Methods Forty patients with newly diagnosed with type 2 diabetes complicated with NAFLD were divided into two groups:the saxagliptin group and the metformin group.On the basis of dietary and exercise therapies,the saxagliptin group received 0.005 g of saxagliptin daily and the metformin treatment group received 0.85-1.70 g of metformin daily.The levels of glycosylated hemoglobin(HbA1 c),triglyceride (TG),blood pressure (BP),alanine aminotransferase (ALT),liver CT and liver/spleen CT were observed before and 3 months after treatment.Results After treatment for 3 months,the TG,ALT,liver CT and liver / spleen CT of the metformin group and the saxagliptin group were significantly higher than those before treatment(P＜0.05).There was no significant difference in the TG,ALT and liver CT values between the two groups(P＞ 0.05).Conclusion In the state of diabetes mellitus complicate with nonalcoholic fatty liver,saxagliptin has a certain effect on relieving fatty liver.

Objective To explore the effect of application of SimMan human body simulator in nursing teaching experiments on emergency and critical care. Methods Forty undergraduate nursing students in 2012 were assigned as the experiment group, where nursing teaching experiments on emergency and critical care were conducted based on SimMan human body simulator. Forty undergraduate nursing students in 2011 were assigned as the control group, where the traditional teaching method was employed. The emergency ability of the nursing students in the two groups was evaluated, and the nursing students′ attitudes towards two teaching methods were investigated. Results The emergency ability was higher in the experiment group than that of the control group (P<0.05). The satisfaction level with teaching method in the experiment group was significantly higher than that of the control group (P<0.05). Conclusions SimMan human body simulator is effective in improving emergency ability of nursing students in nursing teaching experiments of emergency and critical care. It is worth popularizing and applying.

Objective To investigate the clinical efficacy of open reduction and internal fixation with dynamic anterior plate-screw system for quadrilateral area ( DAPSQ ) in the treatment of elderly patients with acetabular fracture involving medial displacement of the quadrilateral surface. Methods Between January 2007 and December 2014, a series of 18 senile patients with acetabular fractures involving medial displace-ment of the quadrilateral surface were treated at our department. They were 13 men 5 women, with a mean age 67. 8 years ( range, from 61 to 78 years ) . By the Judet-Letournel classification, there were 4 anterior column fractures, 5 anterior column plus posterior hemitransverse fractures, 8 double column fractures and one T-shaped fracture. The delay from injury to surgery averaged 6. 5 days. All were treated with the technique of DAPSQ. Screw internal fixation of the quadrilateral area followed plate moulding via a single ilioinguinal ap-proach. Fixation with lag screws for the posterior column was added if necessary. Results The 18 pa-tients were followed up for 12 to 35 months ( mean, 26 months ) . By the Matta criteria for fracture reduction, 9 cases were rated as excellent, 6 as good and 3 as poor. Bone healing was achieved within 2 to 4 months( mean, 3. 5 months ) . By the modified Merle d'Aubigné & Postel criteria, the affected hips scored 9 to 18 points ( mean, 16. 3 points ) at the final follow-ups, giving 7 excellent, 7 good, 2 fair and 2 poor cases. By the Harris evaluation, the affected hips scored 58 to 98 points ( mean, 87. 6 points ) , giving 7 excellent, 8 good, one fair and 2 poor cases. The postoperative complications included urinary tract infection in one, lesion of lateral femoral cutaneous nerve in one, heterotopic ossification ( Brooker Grade Ⅰ) in one, and traumatic osteoarthritis in 5 cases 2 of whom had to receive total hip arthroplasty. Conclusion The technique of DAPSQ is suitable for the treatment of acetabular fractures involving medial displacement of the quadrilateral surface in elderly patients, because it can provide and maintain stable fixation of the fracture in the quadri-lateral area and preserve hip joint function, leading to fine outcomes.

[Summary] The study was to introduce quality of life measurement instruments for thyroid cancer,as well as the application of these scales.(1) Quality of life scales such as generic scale SF-36,tumor-specific scale EORTC QLQ-C30 were used in previous studies.(2) In these studies,the quality of life assessment was mainly used for measurement of quality of life in patients with thyroid cancer,comparative effectiveness research and specific psychological intervention evaluation,analysis of relevant factors affecting quality of life in patients with thyroid cancer.

Objective To investigate the clinical effect of endovascular embolization in treating spinal dural arteriovenous fistulae, and to discuss its imaging manifestations. Methods A total of 7 patients with spinal dural arteriovenous fistulae were included in this study. Endovascular embolization was carried out in all the 7 patients. The clinical data, including epidemiology, spinal MRI and DSA manifestations, therapeutic method and follow-up findings, were retrospectively analyzed. Results Abnormal MRI manifestations of spinal cord were demonstrated in all 7 patients. After the diagnosis was confirmed by DSA, endovascular embolization was carried out. All patients were followed up for 6 months, and their clinical symptoms were improved in different degrees. N-butyl cyanoacrylate (NBCA) glue was used as embolization agent in 4 cases, and no recurrence was observed in them. Onyx liquid glue was used in 3 patients, and in one of them the arteriovenous fistula recurred. Conclusion For the treatment of spinal dural arteriovenous fistulae, endovascular embolization is effective and safe although further investigation is still needed.