1.Two cases of Cryptococcosis in Children.
Chuny Hang PARK ; Youg Soo YOON ; Hyung Ro MOON ; Han Woong CHOI
Journal of the Korean Pediatric Society 1978;21(3):225-231
Cryptococcosis is a subacute or chronic mycotic infection caused by cryptococcus neoformans with a special predilection for the lung, skin and central nervous system, but rarely involving the lymphatic system. Recently the authors have experienced two patients with cryptococcosis in volving the liver and lymph nodes. One was 31/4year old male and the other was 11 year old male. The former had suffered from severe abdominal pain since about 1 month ago and high fever developed 10days before admission. On physical examination, jaundice and hepatomegaly were noted with enlarged and tender lymph nodes in the neck and inguinal region. Bone marrow aspiration revealed increased cellularity with eosinophilia. Lymph node and liver biopsy specimens showed mand granulomas including epithelioid cells and Langhan's type giant cells containing numerous cryptococci. The budding cryptococci were also found in the cerebrospinal fluid prepared with India ink. The latter patient was admitted with the chief complaint of high fever and neck mass which had developed one week ago. On physical examination, enlarged lymph nodes were noted in the neck. But hepatomegaly or splenomegaly was not found. Lymph node bisopsy specimen revealed the same findings with the former case. They were treated with Amphotericin B with some improvement, but as the wre discharged because of poor economic condition the were not sufficiently followed up.
Abdominal Pain
;
Amphotericin B
;
Biopsy
;
Bone Marrow
;
Central Nervous System
;
Cerebrospinal Fluid
;
Child*
;
Cryptococcosis*
;
Cryptococcus neoformans
;
Eosinophilia
;
Epithelioid Cells
;
Fever
;
Giant Cells
;
Granuloma
;
Hepatomegaly
;
Humans
;
India
;
Ink
;
Jaundice
;
Liver
;
Lung
;
Lymph Nodes
;
Lymphatic System
;
Male
;
Neck
;
Physical Examination
;
Skin
;
Splenomegaly
2.Portal and mesenteric vein thrombosis in a patient with nephrotic syndrome.
Wan Uk KIM ; Young Shin SHIN ; Chul Woo YANG ; Youg Soo KIM ; Suk Young KIM ; Yoon Sik CHANG ; Young Suk YOON ; Byung Kee BANG ; Hyun Kwon HA
Korean Journal of Nephrology 1993;12(4):682-685
No abstract available.
Humans
;
Mesenteric Veins*
;
Nephrotic Syndrome*
;
Thrombosis*
3.Aortic and Mitral Valve Replacement with Reconstruction of the Intervalvular Fibrous Skeleton in Prosthetic Valve Endocarditis.
Man Jong BAEK ; Wook Sung KIM ; Sam Se OH ; Yang Bin JEON ; Jae Wook RYU ; Joon Hyuk KONG ; Cheong LIM ; Soo Cheol KIM ; Woong Han KIM ; Chan Young NA ; Seog Ki LEE ; Chang Ha LEE ; Young Tak LEE ; Youg Woong YOON ; Young Kwang PARK ; Chong Whan KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 2001;34(7):561-565
Patients who have complex endocarditis with involvement of both the aortic and mitral valves and intervalvular fibrous skeleton are among the most difficult to treat and still have the highest surgical mortality and morbidity rates. We report one case of aortic and mitral valve replacement with reconstruction of the fibrous skeleton performed in a 55-year-old female patient who had an aortic annular abscess and both the aortic and mitral prosthetic valve endocarditis with destruction of the fibrous skeleton. Previously, she had undergone redo double valve replacement. Transesophageal echocardiogram showed the paravalvular defect at the noncoronary aortic sinus and abnormal sinus tract along the fibrous skeleton. Emergent operation was performed due to positive blood cultures of staphylococcus epidermidis and persistent sepsis despite appropriate antibiotic therapy. After aortotomy extended to the roof of left atrium, both prosthetic valves and destroyed fibrous skeleton were completely resected and the aortic annular abscess was debrided and closed with a bovine pericardial patch. Reconstructions of both aortic and mitral annuli and the fibrous skeleton were done by using two separate bovine pericardial patches in triangular shape and mechanical valves were implanted. Postoperatively, adequate antibiotic therapies were continued and the patient was discharged at the postoperative 72 days without evidence of recurrence of endocarditis. Transthoracic echocardiogram of the postoperative 8 months shows no paravalvular leakage or recurrence of endocarditis and the patient has been followed up with no symptom.
Abscess
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Endocarditis*
;
Female
;
Heart Atria
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Humans
;
Middle Aged
;
Mitral Valve*
;
Mortality
;
Recurrence
;
Sepsis
;
Sinus of Valsalva
;
Skeleton*
;
Staphylococcus epidermidis
4.Changes in Preventable Death Rates and Traumatic Care Systems in Korea.
Hyun KIM ; Koo Young JUNG ; Sun Pyo KIM ; Sun Hyu KIM ; Hyun NOH ; Hye Young JANG ; Han Deok YOON ; Yun Jung HEO ; Hyun Ho RYU ; Tae oh JEONG ; Yong HWANG ; Jung Min JU ; Myeong Don JOO ; Sang Kyoon HAN ; Kwang Won CHO ; Ki Hoon CHOI ; Joon Min PARK ; Hyun Min JUNG ; Soo Bock LEE ; Yeon Young KYONG ; Ji Yeong RYU ; Woo Chan JEON ; Ji Yun AHN ; Jang Young LEE ; Ho Jin JI ; Tae Hun LEE ; Oh Hyun KIM ; Youg Sung CHA ; Kyung Chul CHA ; Kang Hyun LEE ; Sung Oh HWANG
Journal of the Korean Society of Emergency Medicine 2012;23(2):189-197
PURPOSE: This study was performed in order to determine the changes over time in preventable and potentially preventable traumatic death rates, and to assess the factors that affected the deaths of trauma patients which occurred in Korean pre-hospital and hospital settings. METHODS: All trauma deaths occurring either in the emergency department (ED) or after admission at twenty Korean hospitals between August 2009 and July 2010 were retrospectively analyzed. The deaths were initially reviewed by a team of multidisciplinary specialists and classified into non-preventable, potentially preventable, and preventable deaths. Only preventable and potentially preventable deaths were the subject of our analysis. Structured data extraction included patient demographics, vital signs, injury severity, probability of survival, preventability of mortality, reported errors in the evaluation and management of the patient, and classification of error types (system, judgment, knowledge). RESULTS: During the study period, 446 trauma victims died in the ED or within 7 days after admission. The mean age was 52 years, 74.1% were men and the mean time from injury to death was 35.6 hours. The most common cause of death was head injury (44.7%) followed by hemorrhage (30.8%) and multi-organ failure (8.0%). The rates of preventable/potentially preventable deaths were 35.2% overall and 29.8% when limited to patients surviving to admission. Of all death classifications, 31.2% were potentially preventable and 4.0% were preventable. Errors leading to preventable death occurred in the emergency department (51.2%), pre-hospital setting (30.3%) and during inter-hospital transfer (60.8%). Most errors were related to clinical management (48.4%) and structural problems in the emergency medical system (36.5%). CONCLUSION: The preventable death rates for Korean trauma victims were higher than those found in other developed countries, possibly due to poorly established emergency medical systems for trauma victims in pre-hospital and hospital settings. A system wide approach based on the emergency medical system and well-developed in-hospital trauma teams should be adopted in order to improve the quality of care of trauma victims in Korea.
Cause of Death
;
Craniocerebral Trauma
;
Demography
;
Developed Countries
;
Emergencies
;
Emergency Medical Services
;
Hemorrhage
;
Humans
;
Judgment
;
Korea
;
Male
;
Retrospective Studies
;
Specialization
;
Vital Signs