Objective To construct digital operating room in the hospital to enhance the efficiencies of operation and anesthesia.MethodsThe overall architecture of digital operating room was designed based on functional requirements survey,which was composed of an operating and anesthesia management system,an operation demonstration system,an operation information notice system and a department management system.Results Digital operating room realized the connection between all the operating and anesthesia devices and whole-course pre-,intra-and post-operative management of the patients,which implemented integration and data sharing with HIS,PACS,LIS and EMRS.Conclusion Digital operating room enhances medical service,teaching,learning and research during operation and anesthesia,facilitates evidence-based medicine and improves doctor-patient relationship.

Female ; Humans ; Infant ; Leishmaniasis, Visceral

Adult ; Female ; Humans ; Lung Neoplasms ; complications ; microbiology ; Lymphoma ; complications ; microbiology ; Tuberculosis, Pulmonary ; complications

Objective To evaluate the efficacy of percutaneous laser hypothermia in the treatment of lumbar discogenic pain. Methods From June 2006 to March 2008,35 patients with lumbar discogenic pain were treated by low-frequency laser hypothermia in our hospital with 1 second impulse time,1 second interval time,3.5 w power,and 30 minutes duration. The effectiveness of the therapy was evaluated afterwards. Results Among the cases,15 patients were treated by one operation,20 patients received a second therapy,and 6 underwent the therapy for totally 3 time; the treatment was effective in 32 cases (excellent in 7,good in 24,and fair in 1). The therapy is ineffective in 2 cases. One case was converted to open surgery for unsatisfying outcomes of the laser hypothermia. The total effective rate was 91.4%(32/35),and fineness rate was 88.6%(31/35). Conclusions Percutaneous laser hypothermia is an effective treatment for lumbar discogenic pain. The indications for the procedure should be selected strictly.

How to improve the teaching quality is urgent and significant at present.Based on reforming the teaching methods,the authors have studied the new methods of medical postgraduate examination since 2005 including the assessments on practical skills,the level of mastering knowledge,self learning and innovating ability and the criterion of giving a mark,which have been applied for three years and achieved the aim and the effect in clinical electro-cardiology teaching.

In order to evaluate the anti-influenza virus activity of the effective monomer from Folium Isatidis (FI) in vivo, we established mice model with viral pneumonia and divided them into 3 different dose groups, then observed their lung indexes, pulmonary pathological changes, pulmonary virus hemagglitination titers, living time and death rates. The results showed that the monomer could reduce the pulmonary index from 2.64 to 1.93, 1.63 and 1.40 (P<0.01) and decrease the hemagglitination titer from 1.15 to 0.84, 0.70 and 0.59 (P<0.01). In addition,the living time from 5.1d to 6.5d, 8.4d and 8.9d respectively(P<0.01). The high dose (75 mg/kg/d) has the similar effect with 100 mg/kg/d dose of virazole(P>0.05), and more effective than 200 mg/kg/d dose of antiviral liquor (P<0.05).

OsRacD belonging to rice Rho family of the small GTP binding proteins,is a pivotal gene involved in rice photoperiod fertility conversion of photoperiod sensitive genic male sterile rice,which influences rice fertility via controlling the pollen tube growth.T20N site-directed mutation was introduced into its highly conserved G1 motif by PCR-mediated method to mimic its GDP-binding state based on the sequences alignment and conserved domains analysis.The prokaryotic expression vector of OsRacD and T20N-OsRacD were constructed,and the His6 tag fused proteins were expressed and purified from E.coli.After identified by Western blot,the GTP hydrolysis activities were detected.The results showed that the GTPase activities of T20N-OsRacD were significantly reduced comparing with that of OsRacD,suggested that OsRacD and T20N-OsRacD have different biochemical characteristics.

This article introduced what sick building syndromeSBSis. Besides its concept evolvement of definition criteria of diagnosis of SBS the relationships between SBS building-related illness BRI and multiple chemical sensitivity MCS which are the other two main diseases caused by indoor air contamination was elucidated at the same time its prevalence level characters dangerous factors and its research methods were discussed briefly. Controlling molecule contamination is thought as an important and effective method to eliminate SBS.

Objective To summarize the experience of nursing cooperation for immediate breast reconstruction with the latissimus dorsi myocutaneous flap. Methods Twenty breast cancer patients underwent modified radical surgery with intraoperative immediate application of the latissimus dorsi myocutaneous flap in combination with the same period breast prosthesis for breast reconstruction. The nursing measures included preoperative preparation and mental support, intraoperative active cooperation, position care, sustaining of body temperature and strict aseptic and disease-free technology. Results All the breast cancer patients lived through breast cancer modified radical immediate breast reconstruction. No flap necrosis occurred , neither did obvious complications. The operations were satisfactory. Conclusion The key to the breast reconstruction for the breast cancer patients exists in preoperative psychological nursing , intraoperative strict aseptic and disease-free technology , the proper operation position and the correct use of instruments and equipment.

Objective To investigate the clinical spectrum of respiratory viruses in infants and young children with acute lower respiratory infection(ALRI) in Chongqing area from 2003-2007.And to assess the clinical diagnostic value of virus detection in nasopharyngeal secretions(NPS) and serum viral antibody detection for ALRI.Methods Cases of 2 529 specimens of NPS in hospitalized children with ALRI from Apr.2003 to Oct.2007 were taken for detecting 7 common respiratory virus antigens by immunofluorescence assay including respiratory syncytial virus (RSV),adenovirus(ADV),influenza A(IA),influenza B (IB),parainfluenza virus1-3 (PIV1,PIV2,PIV3).Fifty-five thousand eight hundred and eighty-seven samples were tested for ADV-IgM by ELISA.Among those,45 159 cases were further tested for RSV-IgM by ELISA.Results Respiratory virus pathogens were detected in 778 samples out of 2 529(30.76%) including RSV positive in 668 samples (85.86%),PIV3 positive in 75 samples (9.64%),IA positive in 22 samples (2.57%),ADV positive in 15 samples ( 1.93%),only 1 sample ( 0.13%) positive for both PIV1 and RSV. And the positive rate of RSV-IgM was 0.9%-15.2%,and the positive rate for ADV-IgM was about 0.6%-10.6%.RSV infection occured mainly in winter and spring.Conclusions Respiratory virus is the most common pathogen in children with ALRI during the survey period in Chongqing area,especially for RSV infection.The pattern of RSV circulation varied every year with seasonality.It is suggest that this year is peak one for RSV infection from the monthly positive results,especially in Feburary(50%) in 2007.But the infection rate of PIV3,IA,ADV and PIV1 are lower,particularly IB and PIV2 infection have not been seen for the last 5 years.It is fast and accurate to detect RSV antigen and suit to clinical diagnosis by using immunofluorescence assay than other antibody detection.