B-fluoroethylacetate에 의한 hyperkalemia 발생 예

박재홍,박성광,강성귀 대한신장학회 1985 Kidney Research and Clinical Practice Vol.4 No.2

In acidosis associated with mineral acids, acide- mia per se, results in predictable increases in serum K^+ concentration. In acidosis associated with nonmineral organic acids, serum K^+ concen- tration usually remains within the normal range in uncomplicated cases. The mechanism of this di- ffering effect of mineral and organic acidemias on transmembrane movement of K^+ remains undefined. We observed that serum K^+ was increased after ingestion of p-fluoroethylacetate 6.0gm for sucide.

성공적인 데이터 분석 프로젝트를 위한 분석 가이드라인 : 데이터 분석 사례를 중심으로

박재홍 한국경영정보학회 2012 한국경영정보학회 학술대회논문집 Vol.2012 No.1

공단폐수처리장의 효율화 방안의 예

박재홍,어성욱,이호식,허경욱,최의소 대한환경공학회 1993 환경종합 학술대회 Vol.- No.-

린코마이신과 남은 음식물의 첨가.급여가 육계의 생산성 및 혈액의 성상에 미치는 영향

박재홍,김은성,김상호,류경선 한국가금학회 2000 韓國家禽學會誌 Vol.27 No.3

These studies were conducted to investigate the effect of dietary supplemental lincomycin at different food waste supplements on performance and blood components of broiler chicks. Diets were based corn, soybean meal and contained 3,100㎉/kg ME, 21% CP for the rest two weeks. Three levels of dietary lincomycin(LM ; 0, 2.2, 4.4 mg/kg) and food waste(FW : 0, 7.5, 15%) were added for both experiments. Weight gain, feed intake and feed conversion ratio(FCR) were measured for five weeks. Blood components, liver weight and abdominal fat ratio to body weight were examined at the end of experiment. Metabolizable energy of food waste used in formulating diet prior to feeding trials were measured 2,504(Expt 1) and 2,734㎉/kg(Expt 2), respectively. In Expt 1, weight gain of birds fed 4.4mg/kg LM was significantly higher than that of no LM treatment(P〈0.05). It also tended to increase in 7.5% food waste treatment compared to that of control but was not significantly different. FCR of chicks fed 2.2mg/kg LM supplement was significantly improved compared to that of other treatments. However, chicks fed food waste supplements had higher FCR than control as a dietary FW level increased(P〈0.05). There were no significance in blood components of all treatments. Liver to body weight ratio of birds fed 7.5% FW supplements decreased significantly(P〈0.05), but was no consistency in LM treatments. In Expt 2, weight gain of chicks fed 15% FW was not significantly different from the control and 7.5% FW. It tended to increase as dietary supplemental LM increased. It also increased in no LM treatment with 15% FW compared to that of control. However, the birds fed 2.2mg/kg LM with 15% FW exhibited higher weight gain than dther treatments. As FW supplement increased, the feed intake increased significantly(P〈0.05). There were no significance in blood components except serum calcium. Weights of liver were not affected by dietary FW or LM. The results of these experiments indicated that chicks fed 4.4mg/kg LM supplements maximized growth rate of all treatments and improved FCR in 2.2mg/kg LM.

린코마이신과 남은 음식물의 첨가.급여가 육계의 생산성 및 혈액의 성상에 미치는 영향

박재홍,류경선 한국가금학회 2000 韓國家禽學會誌 Vol.27 No.1

Two experiments were conducted to investigate the effect of dietary supplemental lincomycin at different food waste supplements on performance of broiler chicks. Diets were based corn, soybean meal and contained 3,078, 3,089 ㎉/kg ME, 21% CP for the first three weeks and 3,116 ㎉/kg and 19% CP for the rest two weeks. Three levels of lincomycin(LM; 0, 2.2, 4.4mg/kg) and food waste (FW;0, 5, 10%) were differently used for both experiments. Weight gain, feed intake, feed conversion ratio were weekly measured for five weeks. Blood components, liver and abdominal fat were sampled at the end of experiments. In experiment, 1 weight gain of birds fed 4.4mg/kg LM was significantly higher than that of no LM treatments (p<0.05). It was tended to decrease in 10% food waste treatment compared to that of control but was not significantly different. FCR of chocks fed LM supplement tended to improve as dietary LM level increased. It was not superior in 10% food waste treatment to that of control, but tended to improve compared to that of other treatments. Weight gain and FCR of birds fed 2.2mg/kg LM without food waste tended to improve compared to those of other treatments, but were not significantly different. Liver to body weight ratio birds fed LM supplements regardless of FW decreased significantly compared to that of control (p<0.05), but was not consistency in FW treatments. There was no significance in blood components except blood protein. In experiment 2, weight gain of chicks fed no FW showed quadratic, but increased as dietary supplemental LM increased. Birds fed 5% FW was not superior weight gain to that of other FW treatments. It also decreased in no LM treatment with 10% FW compared to that of control. However, the birds fed 4.4 mg/kg LM with 10% FW exhibited significantly higher weight gain the trend of weight gain. It tended to increase up to 10% FW combined with 4.4 mg/kg LM, but was not significantly different. Liver to body weight ratio of chicks fed LM was significantly decreased more than the control(p<0.05).The results of these experiments indicated that chicks fed 10% FW with 4.4 mg/kg LM supplements maximized growth rate of all treatments, but was not improve FCR in both experiments.

산란계에서 스테비아 부산물의 사료적 가치

박재홍,류명선,박성복,상병돈,김상호,신원집,박강희,류경선 한국가금학회 2003 한국가금학회 정기총회 및 학술발표회 Vol.20 No.-

본 시험은 스테비아 부산물의 사료적 가치를 구명하기 위하여 산란계 사료에 첨가하여 산란계의 생산성, 난 품질, 계란의 지방산에 미치는 영향을 고찰하였다. 공시계는 78주령 하이라인 360수로 강제환우 후 5 % 산란시기에 시행하여 총 20주 동안 사양시험을 시행하였다. 스테비아 부산물을 산란계 사료에 0, 2, 4, 8 %를 첨가하여 동일한 에너지(2,800 ㎉/㎏)와 단백질(16 %) 수준으로 급여하였으며, 처리구당 5반복, 반복당 18수씩 총 360수를 공시하였다. 시험기간 20주 동안, 총 산란율, 난중, 산란량, 사료요구율은 스테비아 부산물 급여구와 대조구 사이에 유의적인 차이는 없었다. 스테비아 부산물의 급여가 계란의 난 품질에 미치는 영향에서 난각강도, 난각두께, 난백고 및 Haugh Unit는 대조구와 차이가 없었지만, 난황색도는 스테비아 부산물의 급여수준이 증가할수록 높은 수치를 보여 스테비아 4 %와 8 % 급여구는 대조구에 비하여 유의적으로 증가하였다. 계란의 당 전이도 시험에서는 스테비아 부산물을 급여하여 생산된 계란과 대조구 사이에 차이가 없었다. 계란의 지방산 함량은 스테비아 부산물 2 %와 4 % 급여구가 포화지방산은 감소하였고, 단가 불포화지방산은 유의적으로 증가하였다. 이러한 결과 산란계 사료에서 스테비아 부산물은 원료사료로서 8%까지 가능하였다.

심포지엄 : 개원준비 ABC ; 개원준비의 기초

박재홍 대한피부과학회 2009 대한피부과학회 학술발표대회집 Vol.61 No.2

연령관련황반변성의 혈관내피성장인자억제제 주사치료 후 발생한 망막색소상피파열의 장기 경과관찰

박재홍,최우석,윤희성,Jae Hong Park,Woo Seok Choae,Hee Seong Yoon 대한안과학회 2014 대한안과학회지 Vol.55 No.9

Purpose: To evaluate the long-term clinical outcomes of retinal pigment epithelium (RPE) tears after intravitreal injection of anti- vascular endothelial growth factor (VEGF) agent for the treatment of neovascular age-related macular degeneration (AMD). Methods: The authors performed a retrospective chart review of 13 eyes of 13 patients who developed RPE tears after intravitreal anti-VEGF injection between February 2009 and June 2013. We investigated continuation of the treatment after tear, visual acuity, presence of cystoid macular edema, and central macular thickness (CMT) using optical coherence tomography (OCT) before and after treatment and visual outcomes depending on foveal sparing. Results: After RPE tear, 12 of 13 patients continued injection of an anti-VEGF agent. The average number of injections was 6.08 ± 5.18. Mean visual acuity immediately after tear was 1.65 ± 0.8 log MAR, and that at the last visit was 1.82 ± 0.88 log MAR. Nine eyes with macular edema in OCT continued receiving injection, and improvement of macular edema was observed in four eyes at the final visit. The final visual acuity of patients with foveal involvement was 2.17 ± 0.49 log MAR, which was worse than the 1.51 ± 1.06 log MAR in patients without foveal involvement, although the difference was not significant (<em>p</em> = 0.295). Conclusions: When anti-VEGF injections were continued after RPE tear, no improvement in visual acuity was observed, although better anatomical outcomes did result. Patients with foveal involvement had worse visual acuity than patients without foveal involvement, but the difference was not significant. J Korean Ophthalmol Soc 2014;55(9):1340-1346

소아에서 발생한 비전형적 슬와낭종에 의한 비골신경 압박병증

박재홍,차영훈,박병규,유총일 大韓再活醫學會 1997 Annals of Rehabilitation Medicine Vol.21 No.5

속립성 (粟粒性) 간결핵 (肝結核)

박재홍,백홍선,고재기,이양근,이중열,안득수 ( jai Hong Park,Hong Sun Baek,Jai Ki Ko,Yang Kun Lee,Jung Yeol Rhee,Deuk Soo Ahn ) 대한소화기학회 1980 대한소화기학회지 Vol.12 No.1

Miliary t:;!'oerculosis of the liver is not often considered as a cause in obscure illness, fever of ur.determir.ed origin or hepatomegaly. A 3p year-old man had suffered from unL.nown fever and chillness, nausea and weight loss for 1p months and had a history of tuberculous pleurisy, confirmed by pleural biopsy in 25 year-old of his age. In local clinic, because of high fever, he had received treatment under the impression of typhoid fever but no improvement vas noted. Physical exaniination on admission revealed that blood pressure was 1ZO/80 mmHg, respira- tion 20/minute, the pulse 100/minute, temperature Rg'C. General appearance was chronic ill and hepato..iegalv and splenomegaly were noted on palpation. On laboratory data showed persistent leukopenia (2,200/mm to 3,400/mm), but bone marrow biopsy was within normal range. Liver scan sliowed hepatospenomegaly and multiple cold area noted. Liver biopsy revealed multiple tubercle with caseous necrotic lesion and large gi,..; cells around the tubercle noted.