ObjectiveTo probe into the clinical efficiency of reconstruction to person who had composite tissue defect of the floor of mouth and the lower part of face with the free forearm flap and free iliac bone in the same term.MethodsBefore the surgery, the surgeon should carefully evaluate the scope and shape of defects in 11 cases who had the composite tissue defects of the floor of mouth and the lower part of face, to design the individual forearm flap, so that it matches with the defect region. During surgery, the first resumption of defects using titanium plates forming the basic shape of mandible and the occlusal relationship,then used to re-sawing to take modeling of the iliac bone,transplanted free iliac bone and fixed after the inside of the titanium plate, thereby restoring the continuity of mandible missing.ResultsFree forearm flap and free iliac bone all survived in 11 cases, the success rate of 100％. The patients were followed up for 6 to 12 months, although the shape of restoration areas were different levels of fat, but eating, swallowing and other oral function had been well improved, 7/11 could enter normal diet, 4/11 to enter liquid diet, At the same time, the patients in social activities can communicate in a language daily, sensory function of skin flap and facial appearance has been satisfactory recovery.ConclusionConformal free forearm flap and free iliac bone is an ideal way to reconstruct the composite tissue defects of the floor of mouth and the lower part of face in the same period, not only safe, practical prognostic effect, and also can significantly improve the patients quality of life, which is worthy of reference and use.

Thorough excavation and artful utilization of various kinds concrete and invisible learning resources contribute to the cultivation of excellent postgraduates.In postgraduate education of anesthesiology Xuzhou Medical College utilizes time,network,technique platform,research outcome,self-potentiality and clinical patients resources,which produces an active effect and has important instructional significance.

Cardiovascular disease is a major cause of death in Australia. The Tick Program by the National Heart Foundation was designed to assist consumers in making healthier food choices. The aim of our study was to evaluate the awareness of university students regarding the Tick Program as a sustainable approach in preventing the onset of cardiovascular disease (CVD) in youth. Following Ethics Committee approval, a cross-sectional study was undertaken in 2006 to measure university students’ level of awareness of the Tick Program using a self-administered survey form. Inclusion criteria were full-time university students who have lived in Australia for a minimum duration of twelve months and do their own shopping. Students of less than 18 years of age were excluded from the study. Of 110 university students surveyed, 97 questionnaires were successfully completed (response rate: 88%). Overall there was a high level of awareness (72.2%) of the Tick program, which was also considered trustworthy by a majority of participants, with a mean rating of 3.87 (on a scale of 1 to 5). Tick-approved products were also considered a healthier choice by participants (mean 4.06 out of 5). Participants were also asked to identify potential barriers limiting the use of the Tick in making purchase decisions. The most important barrier identified to the Tick program was the limited range of Tick-approved products. A significant proportion of respondents also believed there was limited publicity of the program. The Tick Program is considered to be trustworthy and the approved products were regarded as healthy, with the results showing that participants have confidence in the Tick Program. This research also highlighted the potential areas for improvement of the Tick Program.
Cardiovascular Diseases ; Food Preferences ; Students ; Universities ; Australia

OBJECTIVETFo compare the efficacy and complications rate of intramedullary (IM) nailing or K-wire versus plating fixation for clavicular fractures.

METHODSPubmed, Embase, Cochrane Library databases, CNKI, VIP and Wangfang databases were searched to find all randomized or quasi-randomized controlled trials of clavicle fractures using plating versus IM nailing or K-wire. The methodologic quality of the studies was assessed. After independent study selection by 2 authors ,data were collected and extracted independently. Outcomes of postoperative shoulder functional measurement, the efficacy and information of the operation and complications rate were meta-analyzed using RevMan 5 software.

RESULTSNine hundreds and seventy-six patients in 10 randomized controlled trials (RCTs) and 3 quasi-RCTs were involved in the meta-analysis,of which 5 studies compared the K-wire and the plating fixations and 8 studies compared the IM nailing and the plating fixations. The overall odds ratio(OR) (with 95% CI) of the operation efficacy for K-wire versus the plating was 3.79 (1.93, 7.46). The overall weighted mean difference (with 95% CI) of Constant Shoulder score for plating versus IM fixation was -1.39 (-3.43, 0.65) in 6 studies. The overall OR of the plating versus IM nailing was 9.34(2.70, 32.32) for the overall major complications in 5 studies and 5.04 (1.52,16.77) for the revision rate in 5 studies.

CONCLUSIONThe current limited evidences suggested that the IM fixation could reduce the incidences of the overall major complications and the revision surgery, while the post-operative efficacy of the plating was superior to the K-wire. More high quality RCTs are still needed in the future.

Bone Nails ; Bone Wires ; Clavicle ; injuries ; surgery ; Fracture Fixation, Intramedullary ; instrumentation ; methods ; Fractures, Bone ; surgery ; Humans ; Randomized Controlled Trials as Topic

Objective To investigate the relationship between expressions of mammalian target of rapamycin (mTOR) and vascular endothelial growth factor (VEGF) and pathological grading of meningiomas. Methods Seventy-six specimens of meningiomas, performed resection in our hospital from January 1995 to August 2010, were chosen, in which, 40 were of WHO grade Ⅰ, 24 of WHO grade Ⅱ, and 12 of WHO grade Ⅲ. The expressions of mTOR and VEGF were immunohistochemically studied with SABC method. Results The protein expressions of mTOR and VEGF mainly located in cytoplasm of meningioma cells, and these proteins were granular materials colored from pale yellow to dark yellow. The expressions of mTOR and VEGF were significantly different among meningiomas of grade Ⅰ,Ⅱ and Ⅲ (P<0.05);the expressions of mTOR and VEGF had a positive correlation (r=0.440, P=0.000). Conclusion The expressions of mTOR and VEGF are positively correlated with the tumor grades.

The standardized management of acupuncture-moxibustion in Singapore General Hospital is introduced. With gradual improvement of outpatient infrastructure, re-training of medical staff, strict disinfection of manipulation, periodical inspection of medical instruments, unified management of writing, saving and processing in medical records and public education of TCM knowledge, a standardized management system in accordance with modernized hospital is gradually established. As a result, efficiency and quality of clinical treatment is continuously increasing. From April of 1998 to December of 2012, a total of 74 654 times of treatment were performed, and treatment amount per day is gradually increased. The unusual condition of acupuncture is avoided. Periodical strict inspection of joint committee authenticated by domestic and overseas medical health organization is repeatedly passed and accepted. Additionally, three clinical researches funded by Singapore Health-care Company are still in progress in acupuncture-moxibustion department.
Acupuncture Therapy ; standards ; Hospitals, General ; manpower ; organization & administration ; standards ; Humans ; Moxibustion ; standards ; Practice Management, Medical ; organization & administration ; standards ; Reference Standards ; Singapore

Objective To evaluate the feasibility and safety of stent implantation in treating patients with symptomatic vertebral artery kinking.Methods Thirty-six patients with vertebral artery kinking confirmed by DSA and accorded with the stent implantation indications were chosen in our study;these patients were performed stent implantation.The stenosis and haemodynamics changes,and recent and postoperative complications were observed; Malek scale was adopted to evaluate the clinical efficacy during the 1-year follow-up.Results The success rate of stent implantation for patients with symptomatic vertebral artery kinking was 100％.The percentage of stenosis was significantly reduced from(76％±15％)to(8％±3％)after stenting(P＜0.05); the mean flow velocity of kinking lesion was obviously decreased from([45.4±22.3]cr/s)to([31.8±15.1]em/s,P＜0.05); cerebellum hematoma was noted in 1 patient subcutaneous hematoma of puncture point in 2 and femoral artery pseudoaneurysms after the stenting in 1; all these complications did not cause serious consequences.Malek scale indicated that 31 patients got 1 point,3 got 2 points,1 got 3 points,1 got 4 points and no one got 5 points; 31patients were asymptomatic during the 1-year follow-up; no significant in-stent restenosis was found.Conclusion Symptomatic vertebral artery kinking can be treated safely and effectively with stent implantation.

Objective To explore the association of mild cognitive impairment (MCI) with obesity level in middle and elderly population. Methods A total of 19181 subjects aged 50-85 years were collected in this study from the first and second recruitment phase of the Guangzhou Biobank Cohort Study. The subjects received face-to-face interviews to collect the detailed information on their sociodemographic background, occupational exposures, living environment, lifestyle, family and personal disease histories, and had physical examinations and tests including 12-lead ECG, chest radiograph, and pulmonary function testing. Each subject was screened for a range of fasting biochemical parameters. The cognitive ability was tested with 10-words delayed memory test. The associations between cognition function and anthropometric indices of obesity, including body mass index, waist-to-hip ratio (WHR) and waistline, were evaluated. Results Apart from fast glucose and hypertension in subjects with normal cognition function and abnormal cognition function, some lifestyle and such physiological and biochemical factors as age, education, smoking status, and drinking status were significantly different in both gender (P＜0.05). WHR was the independent risk factor of MCI in both gender (P＜0.05). Logistic regression indicated that high WHR was a risk of MCI in both gender; the greater the WHR, the poorer memory the middle and elderly population; the OR and 95％ CI was 1.57 (1.42-1.72) in female and 1.22(1.05-1.41) in male. Conclusion Centripetal obesity is associated with MCI. WHR is a sensitive indicator influencing the cognitive function in women.

INTRODUCTIONUp to 30% of patients with rheumatoid arthritis (RA) respond inadequately to conventional non-biologic disease modifying antirheumatic drugs (nbDMARDs), and may benefit from therapy with biologic DMARDs (bDMARDs). However, the high cost of bDMARDs limits their widespread use. The Chapter of Rheumatologists, College of Physicians, Academy of Medicine, Singapore aims to define clinical eligibility for government-assisted funding of bDMARDs for local RA patients.

MATERIALS AND METHODSEvidence synthesis was performed by reviewing 7 published guidelines on use of biologics for RA. Using the modified RAND/UCLA Appropriateness Method (RAM), rheumatologists rated indications for therapies for different clinical scenarios. Points reflecting the output from the formal group consensus were used to formulate the practice recommendations.

RESULTSTen recommendations including diagnosis of RA, choice of disease activity measure, initiation and continuation of bDMARD and option of first and second-line therapies were formulated. The panellists agreed that a bDMARD is indicated if a patient has (1) active RA with a Disease Activity Score in 28 joints (DAS28) score of ≥3.2, (2) a minimum of 6 swollen and tender joints, and (3) has failed a minimum of 2 nbDMARD combinations of adequate dose regimen for at least 3 months each. To qualify for continued biologic therapy, a patient must have (1) documentation of DAS28 every 3 months and (2) at least a European League Against Rheumatism (EULAR) moderate response by 6 months after commencement of therapy.

CONCLUSIONThe recommendations developed by a formal group consensus method may be useful for clinical practice and guiding funding decisions by relevant authorities in making bDMARDs usage accessible and equitable to eligible patients in Singapore.

Antirheumatic Agents ; economics ; therapeutic use ; Arthritis, Rheumatoid ; drug therapy ; Financing, Government ; Humans ; Practice Guidelines as Topic ; Singapore

BACKGROUNDProactive infection control management is crucial in preventing the introduction of multiple drug resistant organisms in the healthcare setting. In Hong Kong, where vancomycin-resistant enterococci (VRE) endemicity is not yet established, contact tracing and screening, together with other infection control measures are essential in limiting intra- and inter-hospital transmission. The objective of this study was to illustrate the control measures used to eradicate a VRE outbreak in a hospital network in Hong Kong.

METHODSWe described an outbreak of VRE in a healthcare region in Hong Kong, involving a University affiliated hospital and a convalescent hospital of 1600 and 550 beds respectively. Computer-assisted analysis was utilized to facilitate contact tracing, followed by VRE screening using chromogenic agar. Multi-locus sequence typing (MLST) was performed to assess the clonality of the VRE strains isolated. A case-control study was conducted to identify the risk factors for nosocomial acquisition of VRE.

RESULTSBetween November 26 and December 17, 2011, 11 patients (1 exogenous case and 10 secondary cases) in two hospitals with VRE colonization were detected during our outbreak investigation and screening for 361 contact patients, resulting in a clinical attack rate of 2.8% (10/361). There were 8 males and 3 females with a median age of 78 years (range, 40 - 87 years). MLST confirmed sequence type ST414 in all isolates. Case-control analysis demonstrated that VRE positive cases had a significantly longer cumulative length of stay (P < 0.001), a higher proportion with chronic cerebral and cardiopulmonary conditions (P = 0.001), underlying malignancies (P < 0.001), and presence of urinary catheter (P < 0.001), wound or ulcer (P < 0.001), and a greater proportion of these patients were receiving β-lactam/β-lactamase inhibitors (P = 0.009), carbapenem group (P < 0.001), fluoroquinolones (P = 0.003), or vancomycin (P = 0.001) when compared with the controls.

CONCLUSIONExtensive contact tracing and screening with a "search-and-confine" strategy was a successful tool for outbreak control in our healthcare region.

Aged ; Aged, 80 and over ; Enterococcus faecium ; growth & development ; pathogenicity ; Female ; Gram-Positive Bacterial Infections ; epidemiology ; prevention & control ; Hong Kong ; epidemiology ; Humans ; Male ; Middle Aged ; Vancomycin Resistance