Mediating effects of social support on firefighters' sense of community and perceptions of care

This study examined the relationship between psychological sense of community, social‐support networks, and care‐giver stress and satisfaction among firefighters. No significant gender differences were obtained, but zero‐order correlates demonstrated significant relationships among all four variables. In examining the mediating effects of social‐support satisfaction, partial mediation for psychological sense of community on care‐giver satisfaction was determined, as well as full mediation for psychological sense of community on care‐giver stress. Therefore, firefighters who are satisfied with the support they receive may experience less stress with their care giving than those who experience low levels of support satisfaction. Future studies should assess these relationships more extensively in other areas of civic responsibility among public‐service employees to delineate effective support avenues. © 2004 Wiley Periodicals, Inc. J Comm Psychol 32: 121–126, 2004.     

The utilization of traditional Chinese medicine and associated factors in Taiwan in 2002

Background Previous studies have noted that there is a high utilization rate of traditional Chinese medicine (TCM) services in Taiwan, China and in western countries, but few studies investigated factors associated with the utilization of TCM in Taiwan. This study analyzes the utilization rate and the factors associated with the utilization of TGM in Taiwan. Methods Data for this study were from the 2002 HPKAP Survey that conducted the face-to-face questionnaire interviews of people aged 15 years and over from October 2002 to March 2003 in Taiwan. This study analyzed the utilization of TCM outpatient services, including admission to the hospital and clinic visits. Results A total of 26 755 participants completed the survey in the six-month period. The data revealed that 10.4% of participants had utilized TCM services in the past one month while 4.2% of participants utilized TCM only (without using Western medicine outpatient services (WM) or Folk therapy (F'I')). The average visits of TCM services per patient was higher among people who had utilized TCM and FT services (2.68 visits) than among those who had utilized WM and FT services (2.15 visits) or TCM services alone (2.15 visits) during the previous one month. Younger people (odds ratio OR= 1.78, 95%C/= 1.47-2.16), women (compared with men), and people with higher education levels (OR = 1.58, 95%CI =1.25-1.98) were more likely to visit TCM than compared groups. People with self-reported poor health status (OR = 2.07,95%CI = 1.76-2.44) and people who exercise regularly (OR = 1.17, 95%CI = 1.07-1.27) had higher ORs to visit TCM service than comparison group.Conclusions There is a high utilization of TCM in Taiwan. Further studies are needed to investigate the related factors and determinants between the utilization of TCM and the utilization of FT in Taiwan.     

伽玛刀治疗高危前列腺增生症的临床应用

目的探讨伽玛刀在不适合开放手术或经尿道电切术的高危前列腺增生患者治疗中的应用。方法采用深圳奥沃公司生产的OUR-QGD型立体定向全身伽玛刀治疗20例高危前列腺增生患者。应用国际前列腺症状评分(IPSS)、前列腺重量、最大尿流率(Qmax)、残余尿量作为评价指标。观察上述数据在治疗前后的改变及其临床意义。结果术后随访6个月,IPSS评分由治疗前29分降至19.6分(P<0.01)。前列腺重量平均值均由治疗前的(56.4±4.4)g减少至(54.8±4.3)g(P>0.05)。最大尿流率平均值由治疗前的(6.7±1.8)ml/s增加至(11.5±1.7)ml/s(P<0.01),残余尿量平均值由治疗前的(85.1±27.8)ml降至(50.9±15.6)ml(P<0.01)。结论立体定位体部伽玛刀治疗高危前列腺增生症患者具有简便、安全、无创、痛苦小、并发症少、疗效好,可不需住院等优点,对不愿意接受手术或不宜手术的高危前列腺增生患者不失为一种良好的治疗方法,但费用较高。     

腹腔镜胆囊切除术后钛夹在腹腔内异位的观察

目的　观察腹腔镜胆囊切除术 (LaparoscopicCholecystectomy ,L .C)后钛夹在腹腔内异位。方法　前瞻性对2 0 0 2年 1～ 5月间 6 0例L .C病人进行追踪观察临床表现 ,采用B超、腹部X线检查等方法 ,观察钛夹位置的变化与肝外胆管的关系。结果　 6 0例L .C后病人中 5例钛夹发生位置改变。结论　①钛夹在体内 ,对胆道无压迫、无胆漏 ;②观察钛夹异位 ,以采用B超为最简单、经济的方法。     

一种有效提高小丸微波干燥能力及质量的装置

介绍一种能提高小丸微波干燥能力,避免小丸干燥开裂、过火等现象,可以提高小丸微波干燥均匀度的装置。     

The major aeroallergens in Guangxi, China

Over a 2-year period we have identified pollen grains from 48 families of grasses, as well as mould spores and mite particles during air sampling in Guangxi Province. The major aeroallergens were Artemisia, Moraceae and Euophoribiacea, and the spores of Aspergillus, Penicillinum, Cephalosporium and Helminthosporium. Mites were probably also one of the major outdoor aeroallergens. Our investigations also included inspection of the vegetation of the geographical area involved, as well as skin testing on 774 subjects using extracts of 37 aeroallergens. We believe that this work has provided fundamental information on seasonal allergy in Southern China and South-east Asia.     

A randomized controlled trial of electromagnetic therapy in the primary care management of venous leg ulceration

OBJECTIVE: The aim was to establish the potential efficacy, tolerabilityand side-effect profile of electromagnetic therapy as an adjunctto conventional dressings in the treatment of venous leg ulcers. METHOD: A prospective, randomized, double blind controlled clinicaltrial was carried out in a dedicated leg ulcer clinic basedin one urban general practice. Nineteen patients with leg ulcersof confirmed venous aetiology were assessed. The main outcomemeasures were rate and scale of venous leg ulcer healing, changesin patient-reported pain levels, quality of life, degree ofmobility, side effect profile and acceptability to patientsand staff. RESULTS: Sixty-eight per cent of patients attending this dedicated clinicachieved improvements in the size of their ulcer (4, 21%, healedfully) and in reduced pain levels (P < 0.05) during the trial,despite the chronicity of ulcer histories. Patients treatedwith electromagnetic therapy at 800 Hz were found at day 50to have significantly greater healing (P < 0.05) and paincontrol (P < 0.05) than placebo therapy or treatment with600 Hz. All patients reported improved mobility at the end ofthe study. The electromagnetic therapy was well tolerated bypatients, with no differences between groups in reporting adverseevents, and proved acceptable to staff. CONCLUSION: Despite the small numbers in this pilot study, electromagnetictherapy provided significant gains in the healing of venousleg ulcers and reduction in pain. Keywords. Electromagnetic therapy, RCT, leg ulcers, primary care.     

某部队急性腹泻病监测报告 Ⅰ.流行病学部分

１９９１年６月～１９９２年５月在驻粤某部队进行了急性腹泻病的主动监测。年发病率为０．６４～１．０次／人／年。发病率与相对湿度（Ｘ２）、气温（Ｘ３），特别是雨量（Ｘ１）的关系经多元回归分析表明呈正相关。ｙ＝１．９８＋０．０２ｘ１＋０．０２ｘ２＋０．０７ｘ３，ｒ＝０．８７２７，Ｐ＜０．０１。病例－对照研究结果提示，饭前、便后不洗手等生活习惯用腹泻发病有密切关系。２６．３％的患者有淋雨、腹部受凉或感冒等