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한 대학병원 내과계중환자실에서 장기간 기계 환기를 받은 환자들의 3년 예후
전규락 ( Gyu Rak Chon ),최익수 ( Ik Su Choi ),임채만 ( Chae Man Lim ),고윤석 ( Youn Suck Koh ),오연목 ( Yeon Mok Oh ),심태선 ( Tae Sun Shim ),이상도 ( Sang Do Lee ),김우성 ( Woo Sung Kim ),김동순 ( Dong Soon Kim ),김원동 ( Won Don 대한결핵 및 호흡기학회 2007 Tuberculosis and Respiratory Diseases Vol.62 No.5
연구배경: 내과계중환자실에서 72시간 이상 장기간 기계 환기를 받은 환자들의 자료가 부족하여 기저질환별, 기계 환기가 필요했던 원인질환별로 장기 예후를 관찰하며, 또한 1년째에는 삶의 질 평가를 같이 수행하여 이 환자들의 삶의 질 상태를 평가 하고자 하였다. 방법: 2003년 3월부터 2003년 7월까지 서울아산병원 내과계중환자실에서 72시간 이상 기계 환기치료를 받은 환자 73명을 대상으로 1, 3, 6, 12, 24, 36개월 생존율을 전향적으로 관찰하고 1년 생존자를 대상으로 Short Form 36(SF-36)을 이용하여 삶의 질을 측정하였다. 결과: 대상 환자들의 1개월 생존율은 54.8%(40/73), 3개월 생존율은 39.7%(29/73), 6개월 생존율은 30.1% (22/73), 12개월 생존율은 20.5%(15/73), 24개월 생존율은 18.3%(13/71), 그리고 36개월 생존율은 16.9% (12/71)이었다. 3년간 생존율은 기계 환기가 필요했던 원인질환별로는 차이가 없었고, 기저질환별로는 신생물 또는 만성간질환이 만성폐질환이나 만성신장질환에 비해 예후가 불량하였다(p<0.05). SF-36을 이용한 삶의 질 평가에서 정상 대조군과 비교 시 정신적 건강영역에서 Role limiting due to emotional problem을 제외하고 모두 낮은 값을 보였다. 결론: 한 대학병원 내과계중환자실에서 72시간 이상 장기간 기계 환기를 받은 환자들의 3년간 생존율은 낮았으며, 12개월까지 지속적으로 낮아지나 12개월부터 36개월까지는 유지되었다. 1년 시점에서 삶의 질 평가 시 이 환자들의 삶의 질 상태가 낮음을 보여주었다. Background: There is little data on the 3 year prognosis and quality of life of patients on long-term (>72 hour) mechanical ventilation in a medical intensive care unit (MICU). Methods: Patients with long-term mechanical ventilation from May 2003 through July 2003 in MICU of Asan Medical Center, Seoul were enrolled in this studay. The survival rates were observed prospectively at 1, 3, 6, 12, 24, 36 months, and the quality of life of survivor was measured at 12 months by using Short Form 36 (SF-36). Results: The survival rate at 1, 3, 6, 12, 24 and 36 months was 54.8% (40/73), 39.7% (29/73), 30.1% (22/73), 20.5% (15/73), 18.3% (13/71) and 16.9% (12/71), respectively. There was a similar survival rate regardless of the diseases that required mechanical ventilation. A neoplasm or chronic liver disease had a worse survival rate than chronic lung or kidney disease (p<0.05). Each SF-36 domain except for the Role-emotional was inferior to the general population. Conclusions: The survival rate of patients with mechanical ventilation more than 72 hours is decreases continuously until 12 months but is relatively constant from 12 to 36 months. In these patients quality of life is also decrased. (Tuberc Respir Dis 2007; 62: 398-405)
Lee, Jung Yeon,Chon, Gyu Rak,Jung, Tae-Young,Sung, Heungsup,Shim, Tae Sun,Jo, Kyung-Wook The Korean Academy of Tuberculosis and Respiratory 2014 Tuberculosis and Respiratory Diseases Vol.77 No.5
Segniliparus species is a novel genus that is reported to be the new emerging respiratory pathogens. Here, we report a very rare case of S. rugosus pulmonary infection in an immunocompetent patient with non-cystic fibrosis. The organism was identified by 16S rRNA gene sequencing. The patient was successfully treated with antibiotics.
Kwang Won Seo,Gyu Rak Chon,Jong Joon Ahn,Yangjin Jega,Sang Bum Hong,Chae Man Lim,Younsuck Koh Korean Society of Critical Care Medicine 2006 Acute and Critical Care Vol.21 No.1
BACKGROUND: To evaluate effects of 5 expiratory sensitivity (ESENS) levels (5%; 15%; 25%; 35%; 45%) on lung mechanics and the effects depending on the two P(0.1) levels ( or =3 cm H2O). METHODS: Prospective, randomized, physiologic study for intubated adult patients during weaning from mechanical ventilation. Patients were randomly submitted to the 5 settings of ESENS in the Galileo ventilator (Galileo Gold, Hamilton Medical AG, Switzerland). Physiologic variables were continuously measured using a Bicore CP-100 pulmonary mechanics monitor (CP-100, Bicore, USA). RESULTS: Thirteen patients, ten men and three women, with a mean age of 65.2+/-16.1 yr were studied. Tidal volume (V(T)) decreased significantly from ESENS 5% to 45%. With increasing levels of ESENS, respiratory rates (RR) steadily increased from ESENS 5% to 35% and 45%. Shallow breath index (F/V(T)) increased significantly from ESENS 5% to 45%. Inspiratory time (T(I)) decreased gradually significantly from ESENS 5% to 45%. RR and F/V(T) increased from ESENS 5% to 15% and 45% and V(T) decreased gradually in patients with P(0.1) or =3 cm H2O. CONCLUSIONS: The proper adjustment of expiratory sensitivity (ESENS) levels improved patient-ventilator synchrony and decreased respiratory rates and shallow breath index, especially in P(0.1)
( Jung Yeon Lee ),( Gyu Rak Chon ),( Tae Young Jung ),( Heung Sup Sung ),( Tae Sun Shim ),( Kyung Wook Jo ) 대한결핵 및 호흡기학회 2014 Tuberculosis and Respiratory Diseases Vol.77 No.5
Segniliparus species is a novel genus that is reported to be the new emerging respiratory pathogens. Here, we report a very rare case of S. rugosus pulmonary infection in an immunocompetent patient with non-cystic fibrosis. The organism was identified by 16S rRNA gene sequencing. The patient was successfully treated with antibiotics.
심폐소생술과 제세동 후에 발생한 횡문근융해증 환자에서 지속적 신대체요법 중 발생한 고칼슘혈증의 성공적인 치료
박지민 ( Jee Min Park ),전규락 ( Gyu Rak Chon ),왕준호 ( Jun Ho Wang ),이태의 ( Tae Ui Lee ),이우성 ( Woo Sung Lee ) 대한신장학회 2009 Kidney Research and Clinical Practice Vol.28 No.5
Rhabdomyolysis is a common clinical and laboratory syndrome resulting from reversible skeletal muscle injury, with release of muscle cell contents into the plasma. Cardioversion, and cardiopulmonary resuscitation may produce rhabdomyolysis and myoglobinuria. We report a 5-year-old boy surviving after cardiopulmonary resuscitation and repeated 5 times of cardioversion. He showed elevated serum BUN and creatinine levels, requiring hemodialysis treatment. We had tried 5 times of intermittent hemodialysis, but oliguria was continued and there was no change of serum BUN and creatinine. His urine output was less than 100 cc per day and he showed severe edema and weight gain of 7 kg, and so we started the continuous renal replacement therapy (Prismaflex(R), gambro). After 12 days of continuous venovenous hemodiafiltration (CVVHDF), his urine output recovered and his BUN, creatinine, liver enzyme, creatine kinase, and lactate dehydrogenase levels returned to normal. During the treatment of CVVHDF, he had shown persistent hypercalcemia, and so we changed dialysate and replacement solution from hemosol B0 to calcium free solution. The hypercalcemia was controlled successfully using this calcium free pharmacy-made bicarbonate solution.
Lim, Jong Gu,O, Sei Won,Lee, Ki Dong,Suk, Dong Keun,Jung, Tae Young,Shim, Tae Sun,Chon, Gyu Rak The Korean Academy of Tuberculosis and Respiratory 2013 Tuberculosis and Respiratory Diseases Vol.74 No.3
Pleural effusion is a rare complication in non-tuberculous mycobacterial infection. We report a case of Mycobacterium intracellulare pleuritis with idiopathic pulmonary fibrosis in a 69-year-old man presenting with dyspnea. Pleural effusion revealed lymphocyte dominant exudate. M. intracellulare was identified using a polymerase chain reaction-restriction fragment length polymorphism method and liquid cultures of pleural effusion and pleural biopsy. After combination therapy for M. intracellulare pulmonary disease, the patient was clinically well at a 1-month follow-up.
Bronchopulmonary Sequestration with Dual Arterial Supply from Celiac Artery and Thoracic Aorta
Kim, Won-Hak,Jeong, So-Hee,Ha, Kyung-Won,Lee, Woo-Sung,Kim, Dong-Chan,Chon, Gyu-Rak The Korean Academy of Tuberculosis and Respiratory 2010 Tuberculosis and Respiratory Diseases Vol.68 No.2
Bronchopulmonary sequestration (BPS) is a rare congenital malformation of the lower respiratory tract. Most intralobar BPSs are provided with an arterial blood via the thoracic or abdominal aorta but such a supply is rarely found in patients older than 50 years. We report a case of an intralobar BPS with a dual arterial supply from the celiac artery and thoracic aorta in a 50-year-old man presenting with a respiratory tract infection and haemoptysis. To our knowledge, this is the first case report of a BPS supplied by the celiac artery and thoracic aorta in a 50-year-old man.
Won Hak Kim,So Hee Jeong,Kyung Won Ha,Woo Sung Lee,Dong Chan Kim,Gyu Rak Chon 대한결핵 및 호흡기학회 2010 Tuberculosis and Respiratory Diseases Vol.68 No.2
Bronchopulmonary sequestration (BPS) is a rare congenital malformation of the lower respiratory tract. Most intralobar BPSs are provided with an arterial blood via the thoracic or abdominal aorta but such a supply is rarely found in patients older than 50
The Impact of Implementing Critical Care Team on Open General Intensive Care Unit
( Ick Hee Kim ),( Seung Bae Park ),( Seong Uk Kim ),( Sang Don Han ),( Seung Seok Ki ),( Gyu Rak Chon ) 대한결핵 및 호흡기학회 2012 Tuberculosis and Respiratory Diseases Vol.73 No.2
Background: There are a plethora of literatures showing that high-intensity intensive care unit (ICU) physician staffing is associated with reduced ICU mortality. However, it is not widely used in ICUs because of limited budgets and resources. We created a critical care team (CCT) to improve outcomes in an open general ICU and evaluated its effectiveness based on patients` outcomes. Methods: We conducted this prospective, observational study in an open, general ICU setting, during a period ranging from March of 2009 to February of 2010. The CCT consisted of five teaching staffs. It provided rapid medical services within three hours after calls or consultation. Results: We analyzed the data of 830 patients (157 patients of the CCT group and 673 patients of the non-CCT one). Patients of the CCT group presented more serious conditions than those of the non-CCT group (acute physiologic and chronic health evaluation II [APACHE II] 20.2 vs. 15.8, p<0.001; sequential organ failure assessment [SOFA] 5.5 vs. 4.6, p=0.003). The CCT group also had significantly more patients on mechanical ventilation than those in the non-CCT group (45.9% vs. 23.9%, p<0.001). Success rate of weaning was significantly higher in the CCT group than that of the non-CCT group (61.1% vs. 44.7%, p=0.021). On a multivariate logistic regression analysis, the increased ICU mortality was associated with the older age, non-CCT, higher APACHE II score, higher SOFA score and mechanical ventilation (p<0.05). Conclusion: Although the CCT did not provide full-time services in an open general ICU setting, it might be associated with a reduced ICU mortality. This is particularly the case with patients on mechanical ventilation.