With reference to medical personnel's infection during the prevalence of SARS, the paper offers some general information on the risks of occupational exposure of medicine. The commonly seen risks fall into four major categories, including biological risks, such as infection of hepatitis B, hepatitis C, HTV, etc.; chemical risks, such as those from antineoplastic drugs, cleaning agents, disinfectants, narcotics, dusts; physical risks, such as radiation, injury by sharp instruments, injury from heavy burden, forced body positions, etc.; and psychological risks. The paper also puts forward some proposals for safety protection: intensifying training in occupational safety of medicine, reinforcing the protection of high-risk groups of people and high-risk body parts, augmenting the supply of protective materials and the improvement of protective facilities, and setting up and perfecting long-acting protection and supply mechanisms.

There are obvious advantages of the integrated traditional Chinese and western medicine on the treatment of severe acute respiratory syndrome (SARS). Combining the ancient and present literature with the special epidemic patterns, pathological changes and clinical symptoms of SARS, the paper discussed the methods of application of the integrated traditional Chinese and western medicine on the treatment of SARS, and some matters needing attention in clinic.

Objective: To develop the national norms of ISCA (intelligence scale for Chinese adult) for urban adults aged 16 to 64 years and examine its psychometric characteristics. Methods:The ISCA standardization was completed on 1600 adult subjects. Year 2000 Census data was applied to the standardization sample in order to correctly represent individuals by age, gender, educational level, geographic region, and occupation. Results:The ISCA had good reliability( test-retest coefficients of Full scale IQ was 0.96, the average spilt-half reliability for the IQ scales ranged from 0.93 to 0.96 and the average standard error of measurement of subtest ranged from 1.04~1.88, rater reliability 0.91~0.96). The total score of ISCA relates that of the WAIS-RC, WAIS-III revised in Taiwan, and CRT-C2 are 0.94, 0.90, 0.69, respectively (P

model rats group. Conclusion Bushenhuoluofang increased the weight of ovary and uterus, follicular number and endomelrium area of ASR. By affecting the level of FSH and LH of the rat, improves its endocrine function and the growth of follicle, Bushenhuoluofang achieved the purpose of promoting ovulation.

Objective To investigate the clinical manifestation,pathogenesis and imaging features of hemichorea associated with hyperglycemia in primary diabetes mellitus(DM).Methods Analyze the clinical manifestations,the neuroimaging features and the treatment of the three patients with hemichorea induced by hyperglycaemia in primary DM,and review the literatures about this disease.Results All of the three cases had a long history of uncontrolled diabetes,among whom,two were non-ketotic hyperglycemic patients and one was ketotic hyperglycemic patient.All of them had an acute onset hemichorea which was almost continuous during awakeness and ceased during sleep.The early CT findings in this disorder were high density in the caudate nucleus,putamen and/or globus pallidus on the side contralateral to the involved limbs,but showed decreased attenuation or completely resolved in about a month.T1-weighted MR images in all cases showed high-signal intensities without edema or mass effect in the diseased region which decreased after several months,while the T2-weighted images were more variable.Conclusion Hemichorea induced by hyperglycemia often happens in the patients with poorly controlled DM,and both of the non-ketotic hyperglycemic and the ketotic hyperglycemic state can be the cause.In the major affected region-corpora striata,CT shows hyperdense lesions,T1-weighted MR images show hyperintense lesions and T2-weighted images show variable lesions in the early time.

Objective To study the expression characteristics of cytokeratin 19(CK19) in different live tissues from victims with third-degree burns to explore the possible mechanisms of tissue reparation and regeneration in orthophoria.Methods 10 young victims with third-degree burns were included in this study.Alive tissues at different regeneration stages were studied by immunohistochemistry with streptavidin-biotin-peroxidase method using specific anti-CK19 monoclonal antibody. Only cytoplasm expression was considered as specific.Normal skin tissue and chronic skin ulcer were used as controls.The study was focused on the distribution and morphological features of CK19-positive cells.Results ⑴In normal skin ,CK19-positive cells were seen in basialis layer of epiderm and cutaneous appendages.⑵CK19-positive cells were not found in subcutaneous tissue at 3～6 days after the injury,but they were seen in granulation tissues.⑶A lot of CK19-positive cells were detected in early regeneration tissues.⑷In late regeneration tissues,CK19-positive cells were detected in basialis layer of epiderm and cutaneous appendages.⑸Advanced regenerationed epidermal tissue was similar to that of normal.⑹No CK19-positive cells were observed in all of 6 cases with chronic skin ulcer.Conclusion It is possible that victims with third-degree burns could be healed by tissue regeneration orthophoria.

0.05),which led to an important difference in the levels of hsCRP between the groups (P

Objective To investigate the differences of background in anxiety neurosis and obsessive－ compulsive disorder,and their suicide rate and comorbidity.Method 68 anxiety neuroses and 62 obsessive－ compulsive disorders were investigated by the selfconstructed scule.Rusult Age of onset,style of onset,marriage and education were significantly differences between anxiety neurosis and obsessive－ compulsive disorder(P< 0.01～ 0.001).The rates of suicide behavior and suicide intent in anxiety neurosis and obsessive－ compulsive disorder were 10.3％ and obsessive－ compulsive disorder with depressive disorders were 70.6％ and 35.5％ respectively.Conclusion Anxiety neurosis and obsessive－ compulsive disorder two different disorders,they had higher suicide rates and comorbidity.

Due to the particularity of marine ecological environment, many marine lives have developed and accumulated a large amount of biological molecules with special chemical structures and physiological activities, representing an important resource for the development of marine drugs. Generally, the marine antibacterial proteins are mainly identified from the marine microorganisms, invertebrates and fish.In this review, the progresses on marine antibacterial peptides and antimicrobial activity proteins are briefly summarized.