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전해수 ( Hae-soo Jeon ),김희규 ( Hee-kyoo Kim ),최길순 ( Gil-soon Choi ) 대한내과학회 2020 대한내과학회지 Vol.95 No.2
Background/Aims: Although the number of domestic adverse drug reactions (ADRs) reported in Korea is rapidly increasing, the analysis of ADRs in cancer patients remains limited. We sought to investigate the clinical features of ADRs in cancer patients. Methods: ADR data were collected from a spontaneous reporting system at single university hospital, between July 2010 and June 2015. ADR cases assessed to be “unlikely” or “unclassifiable” as per the criteria of the World Health Organization-Uppsala Monitoring Center were excluded. Additional medical information was retrospectively collected from chart reviews, and clinical features of ADRs were analyzed. Results: In total, 1,455 cases were reported. Of these, 822 ADRs (52.1%) were observed in cancer patients. The mean age of cancer patients was 60.8 years (range, 17-90 years), and 45.9% were male. The most prevalent clinical features were gastrointestinal abnormalities (32.6%), such as nausea and vomiting, followed by skin (28.5%) and neurologic manifestations (26.0%). Fifty-one (6.2%) and 296 cases (36.0%) were classified as severe and moderate, respectively. The most common causative agents were parenteral nutrition (PN) supplements (40.4%), followed by antibiotics (17.8%), analgesics (16.7%), iodinated contrast media (ICM, 10.6%), and vitamins (3.9%). Antineoplastic agents were responsible for 2.9% of cases. PN supplements were commonly associated with severe reactions. Conclusion: Although it is well known that antibiotics, ICM, and analgesics induce ADRs, PN supplements, vitamins, and antineoplastic agents should also be considered as common causes of ADRs in cancer patients. Further investigation and monitoring to determine the causality associated with these agents is required. (Korean J Med 2020;95:104-113)
蛇紋石의 利用에 關한 硏究 [I] 蛇紋石의 化學的 方法에 依한 肥效檢討
함용묵,전해수,김용배,Ham, Yong-Mook,Chun, Hai-Soo,Kim, Yong-Bai 대한화학회 1964 대한화학회지 Vol.8 No.1
In order to investigate the availability of serpentines occurring in Korea as fertilizer, the dissolving rates of Magnesia and Silicate contents in 0.5N HCl solution after heat treatment of the serpentines, have been studied. It was found that calcination of the serpentines at $700^{\circC$ for 30 min. was the best condition for utilization of serpentines as fertilizer. The weight decrease on calcining has also been discussed from the chemical point of view.
김형선,조병원,윤경석,전해수 ( Hyung Sun Kim,Byung Won Cho,Kyung Suk Yun,Hai Soo Chun ) 한국공업화학회 1996 공업화학 Vol.7 No.2
Li/V_6O_(13) 전지의 성능과 poly(acrylonitrile)[PAN]계 폴리머 전해질의 전기화학적인 성질을 조사 하였다. 폴리머 전해질의 이온 전도도는 상온에서 2.3×10^(-3)S/㎝를 보였으며 리튬 전극과의 상용성도 우수하였다 또한 4.3V(vs. Li^+/Li)까지의 전기화학적인 안정성이 있는 것으로 나타났다. Li/V_6O_(13) 전지 반응은 V_6O_(13) 전극과 폴리머 전해질간의 계면저항이 지배적 이었다. V_6O_(13)내의 리튬 이온의 확산 계수값은 2.7×10^(-9)∼4.2×10^(-8)㎠/sec로 나타났다. V_6O_(13) 활물질의 이용률은 C/8(50㎂/㎠)에서 95%였으며 C/4(100㎂/㎠)에서는 82%로 각각 나타났다. The performance of Li/V_6O_(13) cell and the electrochemical properties of polymer electrolyte based on poly(acrylonitrile)[PAN] was investigated. The ionic conductivity of polymer electrolyte showed 2.3×10^(-3)S/㎝ and the compatibility with lithium electrode was excellent. Also, it showed the electrochemical stability up to 4.3V(vs. Li^+/Li). The cell reaction of Li/V_6O_(13) was dominated by the interfacial resistance between V_6O_(13) electrode and polymer electrolyte. The diffusion coefficient of lithium ion within V_6O_(13) was 2.7×10^(-9)∼4.2×10^(-8)㎠/sec. The utilization of V_6O_(13) active material was 95% at C/8(50㎂/㎠) and 82% at C/4(100㎂/㎠), respectively.