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宋善大 서울大學校保健大學院 1972 公衆保健雜誌 Vol.9 No.2
This survey was conducted for the purpose of analyzing the primary characteristics which would influence the utilization of urban and rural health centers from April 17, 1972 to May 16, 1972. Those who have visited voluntarily at four health centers (Taegu Choong Ku, Kunwi Gun, Chungsong Gun and Eesung Gun health centers) were interviewed by 34 nursing students. Main findings were summarized as follows: (1) Of 2,597 interviewees, females were slightly predominant with 51.6%, and males were 47.6%. While males visited in the rural area, more frequently than females. (54.6% out of 1,383 interviewees) (2) Age distribution of total visitors showed that that 26.5% were in the twenties, 21.8 in the thirties. In the rural area it was 24.2% in O-9 years group. Utilization of health conter was increased with age increment. (3) Educational level of the utilizer: 29.3% in illiteracy at rural area and 2.2% at urban. 71.4% of all utilizers were less than primary School graduate in the rural and 39.2% in the urban. (4) Of rural utilizers, 65% came from within 4km, dtstance from health center 56% of urban utiliers from outside 2km. The farther the distance from health center, the less visitors from the area with medical facilities. and vice versa. (6) Of the surveyed, 35.4% were first time visitors to health center and in the rural the average visits to health center per visitor in the past were 3.35 and in the urban 2.87. (6) The higher in the level of both income and education, the more utilized a health center by themselves. The rate of voluntary utilization was 40.9% in the urban 26.0% in the rural while 41.7% visited a health center by the persuasion of the health workers in the rural, 20.3% in the urban. (7) By visiting purpose, health certificate was the major with 25.8%, tuberculosis control with, 21.7%, vaccination 18.1%, curative services 10.3%, family planning 6.3%, and medical certificate 6.2%. On the other hand tuberculosis control occnpied 27.2%, vaccination 17.9%, curative service 16.1% in the rural, but queit different pattern of utilization was shown in the urban: health certificate for the serviceworkers occupied 42.1%. (8) The average time of stay of female in a health center was loger than that of male both in the rural and in the urban. (9) For the average time required for each activity, medical certificate which required a direct, X-ray took the longest with 29.7 minutes and vacination took the shortest with 10.9 minutes. Health certificate which was revealed to occupy the major importance by visting purpose took 20.6 minutes on the average. (10) On the whole it took an urban health center less time for each activity than the rural. (11) It was estimated that the sex specific monthly utilization rate per 1,000 population was 4.43 for the male, 3.66 for the female in the rural, and 8.95 for the male 7.98 for the female in the urban. Urban utilization rate was two fold higher than the rural one.
Anthelmintic Activity of Bisbendazole against Clonorchis sinensis in Rabbits and Rats
Rim, Han-Jong,Kim, Sang-Soon,Song, Sun-Dae,Lee, Sung-Ik 고려대학교 의과대학 1976 고려대 의대 잡지 Vol.13 No.1
最近 새로 開發된 藥劑인 bisbendazole(HOE 193), Bis [1-(N-methylbenzimidozole-2-yl) ethyl] p=phenylene-bis-dithiocarbaminate를 實驗的으로 500個의 肝吸蟲被囊幼蟲을 感染시킨 24마리의 家 와 30個의 被囊幼蟲을 感染시킨 25마리의 白鼠를 使用하여 肝吸蟲에 대한 殺蟲效果를 보았다. 家 에 있어서 bisbendazole 200 ㎎/㎏ 5日間 投藥하여 完全殺蟲이 可能하였다. 그러나 50㎎/㎏ 20日間 投藥 및 100 ㎎/㎏ 10日間 投藥에 있어서도 優秀한 治療率을 얻어 bisbendazole 總量 1,000 ㎎/㎏을 投藥하였을 때 完全治療가 可能하다고 본다. 한편 白鼠에 있어서는 20㎎/㎏ 以上을 5日間 投藥하였을 때 完全殺蟲이 可能하였다. 上記 用量으로서 bisbendazole은 家 나 白鼠에 아무런 毒性을 나타내지 않았다. 肝吸蟲을 感染시킨 各 白鼠를 感染後 5週째부터 每週 1回씩 E.P.G.를 計算하였고 6週째에 投藥하였다. 投藥後 各群에서 E.P.G.가 漸次減少되는 것을 보았으며 體重 ㎏當 30 ㎎, 50 ㎎ 投藥群에서는 9週째에 完全히 蟲卵이 陰轉되었으나 12.5 ㎎/㎏ 및 20 ㎎/㎏에서는 9週째에 아직도 若干의 蟲卵이 남아 있었다. 投藥한 白鼠에서 얻은 죽은 蟲體는 이미 그 生殖器 特히 睾丸, 貯精囊, Mehlis腺 및 卵巢등에 심한 變性이 보였다. 以上과 같이 bisbendazole은 家 및 白鼠에 感染된 肝吸蟲에 대하여 强力한 殺蟲效果를 나타내는 것으로 보아 人體肝吸蟲感染에 있어서 臨床治療가 可能할 것으로 思料 된다. Anthelmintic activity of bisbendazole(HOE 193) in various dosages and duration of medication was observed in the experimentally infected 24 rabbits and 25 white rats. In the experimentally infected rabbits (with 500 metacercariae of Clanorchis sinensis), complete cure can be obtained by giving at 1,000 ㎎ per ㎏ body weight in total doses of bisbendazole consecutively for 5 to 20 days. On the other hand. experimentally infected rats with 30 metacercariae of C. sinensis were treated with bisbendazole at the dosage of 12.5 ㎎/㎏, 20 ㎎/㎏, 30 ㎎/㎏, and 50 ㎎/㎏ body weight daily or every other day for 3 to 5 medications. The dosage of 30㎎/㎏ for 5 consecutive days and 3 doses of 50㎎/㎏ every other day can be obtained complete cure. In the rat group received 5 doses of 20 ㎎/㎏, only 2 dead worms were found from one of 5 rats. All the rabbits and rats treated by bisbendazole were not affected in their appetite and body weight during the course of treatment. The most of the dead Clonorchis worms recovered at the necropsy of treated rats were seriously damaged in their reproductive organs, such as testes, seminal receptacle, Mehlis' gland and ovary. From the above results, it is obvious that bisbendazole appears as a new specific drug against Clonorchis sinensis, but more further work is needed before clinical treatment of this disease.