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박혜란,김재헌,박수연,장재칠,박석규 대한의학회 2020 Journal of Korean medical science Vol.35 No.39
Background: Two primary treatment methods are used for ruptured cerebral aneurysms, surgical clipping and endovascular coiling. In recent decades, endovascular coiling has shown remarkable progress compared to surgical clipping, along with technological developments. The aim of this study was to investigate the recent trends in treatments for ruptured cerebral aneurysms in Korea. Methods: The data were obtained from the National Health Insurance database. We evaluated the trends in endovascular coiling and surgical clipping for ruptured aneurysms for the period 2000–2017. We obtained the number of prescriptions with International Classification of Diseases, 9th Revision, clinical modification codes related to nontraumatic subarachnoid hemorrhage and prescription codes S4641/4642 for surgical clipping and M1661/1662 for endovascular coiling. The medical expenses for each prescription were also obtained. The primary outcomes included the cumulative number of patients, patient rates per 100,000 people, and the correlation between patient rates and the percentage of the population in each age group. Results: In the case of surgical clipping, there were no increasing or decreasing trends in the cumulative number of patients when the population/age group was ignored. When examining the trends in patient rates per 100,000 population at each year in male, there was no increasing or decreasing trend in the number of surgical clippings between the age groups, in spite of a decreasing tendency in the number of surgical clipping in male in their 40s and older than 60. In females, the surgical clipping rates tended to decrease only in patients older than 60 years, but there was no tendency to increase or decrease in the other ages. In contrast, the cumulative number of patients who underwent endovascular coiling for ruptured cerebral aneurysms increased year by year regardless of the population/age group. In both male and female, there was no increasing or decreasing trend only in the group aged 40 or younger and there was an increasing tendency in the rest of the age groups. In the trend of medical expenses, both the cost of surgical clipping and endovascular coiling showed increases. Specifically, the medical expense trend in endovascular coiling increased more rapidly than that for surgical clipping. Conclusion: There was a significant increase in the proportion of patients with ruptured aneurysms undergoing endovascular coiling between 2010 and 2017, whereas the use of surgical clipping decreased. The endovascular coiling was significantly increased in all age groups and surgical clipping was decreased in all age groups, especially in patients under 50 years of age.
박혜란,백성규,배옥석,박성대 대한대장항문학회 2008 Annals of Coloproctolgy Vol.24 No.5
Purpose: Recently, non-operative conservative management or laparoscopic repair has been reported for the management of colonic perforation during colonoscopy. However, the preferred management strategy remains controversial. The purpose of the present study is to identify an appropriate strategy for the treatment of colon perforation during colonoscopy. Methods: The medical records of patients who developed colon perforation during colonoscopy between May 2003 and November 2007 were retrospectively reviewed. The mechanism and site of perforation, the treatment administered, complications, and clinical outcomes were analyzed. Results: In total, 16 perforations were evaluated. Of these, 11 developed during diagnostic colonoscopy and 5 during therapeutic colonoscopy. The most frequent perforation site was the sigmoid colon (12), followed by the transverse colon (2), the rectum (1), and unknown site (1). Six patients underwent surgery due to signs of diffuse peritonitis 10 were initially treated conservatively. Among the patients who underwent surgery, four underwent laparoscopic repair and two underwent open repair. Among the patients initially treated conservatively two patients required surgery due to clinical deterioration of peritonitis and rectovaginal fistula. These 2 patients underwent repair with proximal diverting stomas. Conclusions: Colon perforation associated with colonoscopy is a rare event, but raises serious complications. Selected patients with colonoscopic perforation may be treated conservatively, but if these patients fail to respond to such treatments, extensive surgical procedures may be warranted.