Objective To explore the effects ofDoctor-nurse Integratingmode on the operation room nursing quality improvement. Methods From July 2014 to Dec. 2014,11 423 operations in our hospital were chosen as control group,while 10 897 operations from Jan. 2015 to June 2015 as intervention group.An administrating group of Doctor-nurse Integrating mode was formed, with both doctors and nurses acting as quality controllers. A144 Regular Meetings System was also formed. The author retrospected and analyzed 11 423 negative accidents which occurred during operation. Management details and responsibilities were specified, and training was enhanced. All these were monitored, controlled, implemented and improved by operation doctors, anaesthesia doctors and operation room nurses. Results The rate of negative accidents dropped from 1.226%(140/11 423) to 0.340%(37/10 897) since the implementation of Doctor-nurse Integrating mode of operation quality control. Conclusions Doctor-nurse Integrating mode of operation quality control has positive effects on the improvement of operation nursing quality.

Laser peripheral iridotomy ( LPI) is one of the main therapy for glaucoma due to its reliable efficacy of widening peripheral angle and therefore decreasing intraocular pressure by partially relieving pupillary block. The parameters of the anterior chamber angle following the LPI are the main evaluation indexes. At present,the detecting and diagnosis technique for the anterior chamber angle is deeply advancing, including gonioscopy, ultrasound biomicroscopy, anterior segment optical coherence tomography and Pentacam. These methods offer some useful parameters and also present with some limits in the application respectively in the evaluation of anterior chamber and angle structure. This review focuses on the application of Methods mentioned above and morphologic changes of anterior chamber and angle structure following the LPI.

bone fracture, mild col apse of the articular surface;femoral head deformation, bone fracture, articular surface col apse, hip degeneration. MRI of four categories of avascular necroses appeared as phase Ⅰ:line-like low signal of weight-bearing area of femoral head on T1WI, high signal on T2WI as the main change. Phase Ⅱ:clear boundary crescent-shaped uneven signal on T1WI, T2WI displayed moderately higher, uneven slightly lower signal around, showing a typical two-line sign. Phase Ⅲ:femoral head deformation, subchondral fracture, col apse, crescent formation, zonal low signal on T1WI, medium or high signal on T2WI. Phase Ⅳ, Ⅴ:complete destruction of articular cartilage, joint space narrowing, significant col apse and deformation of the femoral head, non-specific secondary osteoarthritis of the acetabulum, such as sclerosis, cystic degeneration and marginal osteophyte. The X-ray, CT, MRI performances of four types of avascular necroses at the same period were basical y the same.

OBJECTIVE:To reduce errors in drug dispensing so as to improve the accuracy of drug use.METHODS:The application of bar code technology in both domestic and foreign counties was overviewed,the flow-sheet and the chief function of the “bar code checking program”for the drug dispensing developed in our hospital were introduced.RESULTS &CONCLUSION:Connecting “bar code checking program”to hospital information system in the drug dispensing and adding machine judgment procedures can reduce the occurrence of error while improving quality of drugs dispensing.

BACKGROUND: Renin-angiotensin-aldosterone system existed in bone tissue. Recent studies on antihypertensive drugs found that angiotensin converting enzyme inhibitor type antihypertensive drug was possibly effective for osteoporosis. Perindopril is one of the commonly used antihypertensive drugs. Whether perindopril affected bone metabolism or could be used in anti-osteoporosis has not been reported.
OBJECTIVE: To observe effects of perindopril on bone metabolism in a rat model of osteoporosis induced by retinoic acid.
METHODS: Fifty Sprague-Dawley rats were randomly divided into five groups, with ten in each group. In the model group and each perindopril groups, rats were intragastricaly administered retinoic acid solution 80 mg/kg per day. After successful model establishment, rats in different perindopril groups were intragastrical y administered perindopril 2, 4 and 8 mg/kg per day, once a day, for 42 consecutive days. In the normal control and model groups, rats were given an equal volume of distil ed water. Serum calcium, phosphorus, alkaline phosphatase, bone mass and bone mineral density were detected in each group. Expression of bone specific alkaline phosphatase and tartrate-resistant acid phosphatase mRNA in bone tissue was determined.
RESULTS AND CONCLUSION: Compared with the model group, after treatment with perindopril, serum calcium and phosphorus levels were increased, alkaline phosphatase activities were significantly decreased, bone mass and bone mineral density were obviously increased in rats with retinoic acid-induced osteoporosis. Expression of bone specific alkaline phosphatase mRNA was higher in the perindopril 8 mg/kg group than in the perindopril 2 and 4 mg/kg groups and model group. Tartrate-resistant acid phosphatase mRNA expression was higher in the perindopril 8 mg/kg group than in the model group. These results indicated that perindopril could improve partial bone metabolic biochemical markers in osteoporosis rats, promoted bone formation by up-regulating bone specific alkaline phosphatase mRNA expression, and had a certain preventive effect on retinoic acid-induced osteoporosis.

Objective:To investigate current service,management and regulation conditions of Chinese mental health organizations in medical and educational areas.Methods:Professional staff from mental health organizations in 28 Chinese provinces,municipalities or autonomous regions took part in the investigation.Results:Most staff members in the two kinds of hospitals had medical background and bachelor degree.Most staff members in colleges and high schools had psychological or pedagogic background.Both medical and educational mental health organizations were faced with such problems as lacking of supervisions,unscientific management of human resources and lacking of ethical regulations.Conclusion:Chinese medical and educational mental health organizations should make fully use of their comparative advantages,and improve their professional service level and mutual cooperation.

Objective To determine the inhibitory effect of APE1 siRNA expression vector pSilence APE1, and the possible synergetic role of pSilence APE1 and endostatin on endothelial cell migration induced by osteosarcoma cell 9901 and HOS . Methods The osteosarcoma cells and endothelial cells were co-cultured with transwell model, and the cell number through the inner membrane was counted to evaluate the inhibitory effect of endothelial cell migration by pSilence APE1 and its combination with endostatin. Results Both low dose (350 ng/ml) and high dose (700 ng/ml) of endostatin showed significant inhibition to endothelial cell migration induced by osteosarcoma cell, while the high dose showed much stronger inhibition than the low dose (P

Objective To explore the treatment effect of peripherally inserted central catheter (PICC) in parenteral nutrition of infants and observation and nursing of its complication.Methods Clinical data of 32 cases of infants who underwent parenteral nutrition through PICC were analyzed.The nursing experience and observation and handling of common nursing problems were summarized.Results 2 cases failed catheterization,the others succeeded,1 case through scalp,2 cases through axillary,27 cases through basilic vein.2 cases completed TPN treatment with a second try of PICC.The shortest indwelling time of PICC was 3 days,the longest was 34 days.Catheter blockage happened in 1 case,leakage in 1 case,and catheter-related infections in 1 case.Conclusions Difficulty exists in application of PICC in infants,but the complications were less.The tube can be retained for a long time,which conforms to higher intravenous nutrition requirement of infants,and this method possesses wide application perspective.

Objective To study the application of spiral CT three-dimensional reconstruction in diagnosing intra-articular and other bone fractures in the earthquake of Wenchuan.Methods 25 cases with joint and other bone fractures in Wenchuan earthquake underwent multi-slice spiral CT volume scanning,the images were dealed with three-dimensional reconstruction at workstation including multiplanar reconstruction (MPR) and surface shaded display(SSD) to observe the fractures.Results 36 fractures in 25 cases were found by three-dimensional reconstruction(MPR and SSD),which included knee joint bone fracture in 6,one case was avulsion fracture of the point attached to the tibia by posterior cruciate ligament and missed by X-ray;ankle fracture in 3,1 case was Pilon fracture;shoulder fracture in 5,one case with glenoid anterior labrum missed by radiography;elbow fracture in 3;spinal fractures including cervical vertebra in 2,thoracic vertebra in 4 and lumbar vertebra in 5,2 cases were burst fracture accompanied with the articular process fracture; pelvis bone fracture in 8,1 case was sacroiliac fracture accompanied with sacroiliac separation.There were open bone fractures in 4 cases,fractures with dislocation in 6 cases,soft tissue swelling in different degree around the fractures in 25 cases.Conclusion Spiral CT three-dimensional reconstruction of bone can directly and really show the fractures that will provide in-formations for the clinical diagnosis and treatment .

Joint contracture is currently one of the very common diseases in rehabilitation medicine department.Once it occurs,it likely leads to such functional disturbances in the patients as restricted joint activities,decreased muscle strength around a joint and abnormal gait,seriously affecting the quality of life of the patients.Studies on its pathogenesis can help doctors better understand and treat the disease.In this paper,pathogenesis of the disease and progress in its therapy are summarized.