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결핵 후유증과 진균덩이를 가진 객혈환자에서 발견된 기관 게실 1례
김진우 ( Jin Woo Kim ),송선화 ( Sun Wha Song ),최선욱 ( Son Ook Choi ),지병수 ( Byoung Soo Jie ),권순석 ( Soon Seog Kwan ),김영균 ( Young Kyoon Kim ),김관형 ( Kwan Hyoung Kim ),문화식 ( Hwa Sik Moon ),송정섭 ( Jeong Sup Song ) 대한결핵 및 호흡기학회 2006 Tuberculosis and Respiratory Diseases Vol.60 No.4
We experienced a rare case of trachea diverticula combined with the sequela of tuberculosis and a fungus ball. The patient had complained of coughing and hemoptysis for a long time after experiencing tuberculosis. He was admitted due to hemoptysis and the aggravation of coughing. The CT scan showed a variable sized trachea diverticula combined with tuberculosis sequela and a fungus ball in the right lung fields. The diagnosis was made by bronchoscopy and a CT scan. After bronchial artery embolization and conservative treatment, the patient`s symptoms improved and the patient was discharged. (Tuberc Respir Dis 2006; 60: 469-472)
혈액투석 환자에서 발생한 폐렴의 임상적 특성에 관한 연구
김영수 ( Young Soo Kim ),김용환 ( Yong Hwan Kim ),송선화 ( Sun Wha Song ),윤선애 ( Sun Ae Yoon ),정병하 ( Byoung Ha Jung ),김길선 ( Gil Sun Kim ),김용수 ( Yong Soo Kim ),김영옥 ( Young Ok Kim ) 대한신장학회 2007 Kidney Research and Clinical Practice Vol.26 No.5
Purpose : The most common infectious diseases in hemodialysis (HD) patients are sepsis and pneumonia. Although there are many data about sepsis in HD patients, pneumonia in HD patients is rarely reported. This study was conducted to compare clinical severity of pneumonia between HD patients and healthy persons. Methods : This study enrolled 36 HD patients who were admitted for pneumonia. Age- and sex-matched 37 persons with pneumonia who did not have any other medical illness were included as a control. We compared clinical manifestations, laboratory and radiologic findings, complications, and clinical course between HD patients and controls. Results : The positive rates of blood and sputum bacterial culture in the HD patients were higher than in those in the controls (blood; 17.6% vs. 2.7%, p=0.028, sputum; 30.3% vs. 5.4%, p=0.005). Compared to the controls, the HD patients had higher incidence of thrombocytopenia (25.0% vs. 0%, p=0.001) and hypoxia (41.7% vs. 2.7%, p=0.000). The number of the lobes involved was larger and higher incidence of bilateral lesions and parapneumonic effusions were observed in the HD patients. In addition, the HD patients had higher incidence of recurrence than the controls (16.7% vs. 0%, p=0.025). Pneumonia-related mortality rate tended to be higher in the HD patients than the controls but there was no statistical differences between the two groups (11.1% vs. 0%, p=0.054). Conclusion : This study shows that pneumonia in HD patients takes a more severe clinical course than in healthy persons. It seems that pneumonia in HD patients has a higher propensity to develop bacteremia.
유소아에서 발생한 Mycoplasma pneumoniae에 의한 괴사성 폐렴의 임상적 고찰
이나영 ( Na Young Lee ),허태형 ( Tae Hyung Hur ),송선화 ( Sun Wha Song ),이혜경 ( Hae Kyung Lee ),이근영 ( Keun Young Lee ),이현승 ( Hyun Seung Lee ),장필상 ( Pil Sang Jang ),김동언 ( Dong Un Kim ),김영훈 ( Young Hoon Kim ),김진택 대한소아알레르기 및 호흡기학회 2007 소아알레르기 및 호흡기학회지 Vol.17 No.3
리기다소나무와 낙엽송 인공림의 지역 및 임령에 따른 토양 특성
양아람 ( A Ram Yang ),황재홍 ( Jae Hong Hwang ),조민석 ( Min Seok Cho ),송선화 ( Sun Wha Song ) 한국산림과학회 2013 한국산림과학회지 Vol.102 No.4
This study was performed in Pinus rigida and Larix kaempferi plantations which occupy approximately 60% of artificial forest area in Korea. The objective of this study was to know the differences in soil physical and chemical properties between both plantations. Soil physical and chemical properties from published literature and analyzed soil data in national forest in 2010 and 2011 were analyzed by plantation regions and stand age of 5 years unit. Jeollanamdo in Pinus rigida plantations and Gyeongsangbuk-do in Larix kaempferi plantations showed higher soil chemical properties than those of other regions. Soil texture in both plantations was almost loam and sandy loam. Mean soil pH in Pinus rigida and Larix kaempferi plantations were 4.86 and 4.87, respectively and there was no relationship between soil pH and stand age. The mean concentrations of total nitrogen (%) and available phosphorus (mg kg-1) were 0.21 and 11.00 for Pinus rigida plantation and 0.28 and 13.32 for Larix kaempferi plantation. In Larix kaempferi plantation, total nitrogen, available phosphorus and organic matter concentrations and C.E.C. were higher than those in Pinus rigida plantation and showed positive relationship with stand age. This positive relationship was also revealed between the exchangeable cations and soil pH. The results of this study provide an informative data in selecting tree species for planting and contribute to the establishing forest management plan for the maintenance of sustainable forests resources.
낙엽송림과 리기다소나무림 벌채지 내 토양 특성과 식재된 소나무 및 낙엽송 묘목의 초기 생장 비교
황재홍 ( Jae Hong Hwang ),양아람 ( A Ram Yang ),송선화 ( Sun Wha Song ),조민석 ( Min Seok Cho ) 한국산림과학회 2013 한국산림과학회지 Vol.102 No.3
The objectives of this study were to compare soil physical and chemical properties and early growth of Pinus densiflora and Larix kaempferi seedlings in harvested Larix kaempferi and Pinus rigida stands. Study stands were located in harvested L. kaempferi (Yeongju) and Pinus rigida (Wonju) plantations. Seedlings of L. kaempferi (1-1) and P. densiflora (1-0) were planted in April, 2008, Yeongju. Also, seedlings of L. kaempferi (1-1) and P. densiflora (1-1) were planted with the density of 3,000 seedlings/ha in April, 2010, Wonju. We analyzed soil physical and chemical properties and the relative growth rate of seedlings using diameter at root collar and seedling height. Soil organic matter, total nitrogen and available phosphorus concentrations in harvested P. rigida stand were significantly higher than those in harvested L. kaempferi stand. The relative growth rate of P. densiflora seedlings with former stands were not significantly different. The relative growth rate of diameter at root collar of L. kaempferi seedling in harvested P. rigida stands were significantly higher than that in harvested L. kaempferi stand. Higher concentrations of organic matter, total nitrogen and available phosphorus in harvested P. rigida stand was probably positively affect to the early growth of seedlings.