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유비쿼터스 환경에서 실내공기질 측정 및 모니터링 장치 개발을 위한 VOCs 센서 정밀도 평가
임용태(Lim Yong-Tae),윤동원(Yoon Dong-Won),김효준(Kim Hyo-Joon),김지헌(Kim Ji-Hern),홍성민(Hong Sung-Min),성남철(Seong Nam-Chul) 한국건축친환경설비학회 2008 한국건축친환경설비학회 학술발표대회 논문집 Vol.- No.-
Most homes have more than one source that contributes to indoor air pollution which affect health problem and comfort environment for the residences. The IAQ monitoring units and measurement devices could report IAQ levels in home. The results based on the real data detected can be shared with control systems for the indoor environment directly. This study is as the procedure for developing the indoor air monitoring devices. After collecting various kinds of chemical sensors for detecting the VOCs, the sensitivity and stability have been tested in the evironmental contrl chamber. Comparison of the reliability has been performed for selecting appropriates through regression analysis of responses with different levels of vac concentration.
급성전골수구성백혈병에서 PML/RARα 유전자 이형의 임상적 의의
이원식 ( Won Sik Lee ),이상민 ( Sang Min Lee ),이규형 ( Kyoo Hyung Lee ),이제환 ( Je Hwan Lee ),최성준 ( Seong Joon Choi ),이정희 ( Jung Hee Lee ),김대영 ( Dae Young Kim ),임성남 ( Sung Nam Lim ),박재후 ( Jae Hoo Park ),민영주 ( Y 대한내과학회 2008 대한내과학회지 Vol.75 No.4
Background/Aims: There are three types of PML-RARα mRNA fusion transcripts associated with acute promyelocytic leukemia (APL): the short (S)-form, the long (L)-form and the variable (V)-form. No study on the Korean population has addressed the clinical significance of the specific types of PML-RARα mRNA fusion transcripts for APL patients who receive the combination therapy of all-trans-retinoic-acid and idarubicin (AIDA regimen). Methods: We performed a retrospective analysis on 94 patients with APL to evaluate differences in the therapeutic outcomes, such as the response rate, an event-free survival (EFS), and overall survival (OS), after remission following the induction of chemotherapy. We also analyzed whether differences in the pretreatment clinical characteristics depend on the PML-RARα isoform. Results: The median age of the patients was 41 years (range 15-85). Among the 94 patients, there were 58 L-form cases (62.1%), 32 S-form cases (34.0%), and 4 V-form cases (4.3%). The CR rate following remission induction treatment was 84.9%. The CR rate was higher in patients with an initial WBC<10.0×109/L, as compared to patients with an initial WBC higher than 10.0×109/L (93.5% vs. 65.4%, p=0.001). The AIDA induction regimen was associated with a better EFS than non-AIDA induction regimens (81.9% vs. 49.6%, p=0.006). The induction group was also a significant prognostic factor for EFS in the multivariate analysis (p=0.020). There were no differences in OS and EFS in patients with either isoform L or isoform S in the AIDA induction group. Conclusions: This retrospective study demonstrated that pretreatment clinical characteristics and treatment outcomes were not significantly different among patients with varying PML-RARα isoform types in the AIDA induction group. (Korean J Med 75:412-419, 2008)
박재현 ( Jae Hyun Park ),박종하 ( Jongha Park ),김민성 ( Min Sung Kim ),유종원 ( Jong Won Yu ),전기정 ( Gi Jung Jeon ),임성남 ( Sung Nam Lim ),김우경 ( Woo Gyeong Kim ) 대한내과학회 2015 대한내과학회지 Vol.89 No.2
An angiosarcoma is a rare soft-tissue neoplasm that develops anywhere in the body, and most commonly presents cutaneously in elderly white males, involving the head and neck, particularly the scalp. The neoplasm occurs only very rarely in the gastrointestinal tract. A patient was initially admitted to our hospital for treatment of dyspnea and hemoptysis. Both lungs contained multiple nodules, and a computed tomography (CT)-guided lung biopsy was performed. Endogastroduodenoscopy used to evaluate the anemia revealed a duodenal polypoid tumor. Microscopic examination showed that the tumor was a primary angiosarcoma of the duodenum with metastasis to the lung. In addition, positron emission tomography/CT revealed metastasis to the femur and the pelvic bone. Thus, we report a case of primary duodenal angiosarcoma with metastases to the lung and bone. (Korean J Med 2015,89:201-205)
재발성 다발골수종에 관한 기증자 림프구 주입 후 발생한 중증 간기능 이상
노태훈 ( Tae-hoon No ),허내윤 ( Nae-yun Heo ),박승하 ( Seung Ha Park ),최준혁 ( Joon Hyuk Choi ),이정환 ( Junghwan Lee ),임성남 ( Sung Nam Lim ),박선양 ( Seon Yang Park ) 대한소화기학회 2024 대한소화기학회지 Vol.83 No.3
Donor lymphocyte infusion (DLI) is performed to augment an anti-tumor immune response or ensure donor stem cells remain engrafted following allogeneic stem cell transplantation but may induce graft-versus-host disease (GVHD) involving skin, intestine, and liver. Although hepatic involvement of GVHD can manifest as mild to severe hepatitis, few reports have mentioned acute severe liver dysfunction with encephalopathy. We experienced a case of acute severe liver dysfunction with semicoma after DLI in a patient with relapsed multiple myeloma following allogeneic stem cell transplantation, in whom chronic viral hepatitis B had been suppressed by antiviral treatment. The patient recovered after high-dose glucocorticoid administration based on an assessment of hepatic GVHD. Clinicians should be aware of the possibility of this catastrophic hepatic complication after DLI in hematologic disorders. (Korean J Gastroenterol 2024;83:123-126)