1.Intraabdominal Desmoplastic Small Cell Tumors with Divergent Differentiation: Report of two cases with immunohistochemical and ultrastructural studies.
Young Ha OH ; Nam Hoon KIM ; Joo Seob KEUM ; Moon Hyang PARK
Korean Journal of Pathology 1996;30(1):40-49
We studied two intraabdominal desmoplastic small cell tumors. The patients were two men, 37 and 23 years old, with jaundice and palpable abdominal masses. On exploratory laparotomy, each patient revealed a huge mass in the greater omentum with disseminated peritoneal seeding, measuring 32 cm and 11 cm in its greatest dimension, respectively. The tumor involved the diaphragm, rectal shelf, and cul de sac in case 1, and it involved the porta hepatis, retroperitoneum, and serosal surface of the ascending and transverse colon in case 2. Omentectomy of the huge mass and satellite masses was performed in each patient. Both tumors showed nearly the same histopathologic features. The histologic pattern was suggestive of a metastatic small cell carcinoma, but there was no specific, single primary site. The tumors consisted of variably sized, discrete islands of epithelial-like small cells in dense desmoplastic stroma. The tumor cells revealed divergent epithelial, mesenchymal, and neural differentiation by histologic, immunohistochemical, and electron microscopic observations. Only one cycle of chemotherapy including cisplatin and VP-16 was given in case 1 because of a subsequent hepatic problem, who, thereafter, showed massive intraabdominal recurrent tumors 6 months after diagnosis. In case 2, the poor condition of the patient had made chemotherapy and radiotherapy impossible. Case 2 died of disseminated intravascular coagulation following progressive cachexia 7 months after diagnosis.
Neoplasm Metastasis
2.The effectiveness of a letter reminder on the compliance with periodic follow-up examination in chronic HBsAg-positive patients.
Cheol Hoon CHOI ; Yun Mi SONG ; Joo Seob OH ; Jai Jun BYEON
Journal of the Korean Academy of Family Medicine 2000;21(9):1188-1198
BACKGROUND: For Chronic HBsAg-positive patients are a well-known high risk group of primary liver cancer necessitating periodic follow-up examination. This study was performed to evaluate the effectiveness of a reminding letter on the compliance with scheduled follow-up examination in chronic HBsAg-positive patients. METHODS: A randomized controlled clinical trial was conducted at a Family Practice Clinic in Samsung Medical Center located in Seoul from February 1998 to January 1999. A total of 176 HBsAg-positive patients who had no other clinical illnesses and were scheduled to take follow-up examination were randomly assigned to a control (88 subjects) and a letter reminder group (88 subjects). The outcome measure and attendance at the scheduled follow-up examination were determined through the medical chart review and telephone. Demographic and clinical characteristics were checked through the medical chart review. RESULTS: The attendance rate was 62.2% among the 82 patients who were actually receiving the letter reminders. Compared to the attendance rate of 37.5% among the control group, it was significantly higher. Even after controlling the demographic and clinical characteristics through the multiple logistic regression analysis, the letter reminder was significantly related to the increased compliance for a scheduled follow-up examination. Frequency of previous visit was also positively related to increased compliance. CONCLUSION: These results suggest that the letter reminder can significantly improve compliance with a scheduled follow-up examination in HBsAg-positive patients.
Compliance*
;
Family Practice
;
Follow-Up Studies*
;
Hepatitis B Surface Antigens
;
Humans
;
Liver Neoplasms
;
Logistic Models
;
Outcome Assessment (Health Care)
;
Seoul
;
Telephone
3.Osteochondroma of the Lumbar Spines without Clear Demarcation from Surrounding Normal bone Tissues.
Joo Han KIM ; Woo Suk OH ; Hung Seob CHUNG ; Ki Chan LEE ; Jung Keun SUH
Journal of Korean Neurosurgical Society 2001;30(6):790-794
Spinal osteochondroms are very rare, and are thought to arise through a process of progressive endochondral ossification of aberrant cartilage of a growth plate, as a consequence of congenital defect or trauma. A case of diffuse type osteochondroma involving the posterior elements of L1-L5 that progressed after laminectomy in a 33-year-old man is reported. Usually, the spinal osteochondroma shows clear demarcation between tumor margin and normal spine elements, and can be exised completely. However, there was no clear demarcation between tumor and normal spine element in our case and therefore it was not possible to removal completely.
Adult
;
Bone and Bones*
;
Cartilage
;
Congenital Abnormalities
;
Growth Plate
;
Humans
;
Laminectomy
;
Osteochondroma*
;
Spine*
4.A case of pulmonary epithelioid hemangioendothelioma.
Sang Hoon KIM ; Dae Jung SHIM ; Won Tae SEO ; Si Young LIM ; Seung Sei LEE ; Shin Ho KOOK ; Joo Seob KEUM ; Tae Yoon OH ; Woon Ha CHANG
Korean Journal of Medicine 1999;57(1):108-113
Epithelioid hemangioendothelioma(EH) is a rare vascular tumor of low-grade malignancy. It was previously described as intravascular bronchioloalveolar tumor (IVBAT). But electron microscopic study and immunohistochemical staining results have proved endothelial origin. Patients are usually asymptomatic and the tumors are found incidentally on routine chest X-rays. Most patients show a slowly progressive clinical course, even though some patients occasionally die as results of respiratory failure or extrathoracic complications. Confirmative diagnosis is made through thoracoscopic or open-lung biopsy. There is still no effective therapeutic modality for pulmonary EH. We have experienced a 55-year-old woman whose simple chest x-ray film revealed bilateral multiple small nodules. The nodules were histopathologically and immunohistochemically diagnosed as primary epithelioid hemangioendothelioma of the lung. The possibility of metastatic disease was excluded thorough clinical, laboratory and radiological studies. Comparison of radiographic chest film taken 3 years ago showed no significant progression of the pulmonary nodular lesions. Conservative management was instituted and careful 4 months follow-up showed no significant changes.
Biopsy
;
Diagnosis
;
Female
;
Follow-Up Studies
;
Hemangioendothelioma, Epithelioid*
;
Humans
;
Lung
;
Middle Aged
;
Respiratory Insufficiency
;
Thorax
;
X-Ray Film
5.A Case of Prenatal Diagnosis of Thoracic Ectopia Cordis.
Seong Joon YOON ; Bong Shik SHIN ; Kyo Weon LEE ; Hye Sup SONG ; Jong Seul HAN ; Sung Do KIM ; Joo Seob KEUM ; Myung Sook KIM ; Tae Yun OH
Korean Journal of Obstetrics and Gynecology 1997;40(10):2317-2321
Ectopia cordis is defined as a congenital malposition of the heart partially or completely outside the thorax and often associated with sternal and congenital heart defects:surgical repair is generally unsuccessful because of the magnitude of the deformity and the associat-ed intracardiac anormalies. Four types of ectopia cordis are described : cervical, thoracic, abdominal and thoracoa- bdominal. Cervical and thoracic type are often fatal within days, because the heart is expo- sed and malformed. Abdominal type carries a better prognosis because cardiac abnormalities are less often found. The prognosis of thoraco-abdominal type mainly depends on the pre- sence of intracardiac abnormalities. We have experienced a case of thoracic ectopia cordis at 25 weeks' gestation by ultra- sonography, so present the case and the review with literature briefly.
Congenital Abnormalities
;
Ectopia Cordis*
;
Heart
;
Pregnancy
;
Prenatal Diagnosis*
;
Prognosis
;
Thorax
6.Incidence rate of Aneurysmal SAH in Gwangju City and Jeollanamdo Province in 2007.
Bo Ra SEO ; Tae Sun KIM ; Sung Pil JOO ; Suk Jung JANG ; Jun Seob LIM ; Chang Wan OH
Journal of Korean Neurosurgical Society 2010;47(2):124-127
OBJECTIVE: The incidence of subarachnoid hemorrhage (SAH) worldwide varies considerably. In spite of many reports about the incidence of SAH, there has been no report about the incidence of SAH on the basis of the Korean population. The purpose of this hospital-based study was to assess the actual incidence rates of aneurysmal SAH in Gwangju city and Jeollanamdo province. METHODS: All cases of SAH confirmed by computerized tomography (CT) between January 2007 and December 2007 were selected for analysis. For the data collection, three major training hospital and ten general hospitals working the CT in Gwangju city and four major general hospitals in Jeollanamdo province participate in this study. RESULTS: According to the official census of Korea, the population was 1,413,444 in Gwangju city and 1,929,836 in Jeollanamdo province in 2007. There were 163 patients in Gwangju city and 266 patients in Jeollanamdo province confirmed SAH by CT in 2007. The crude and the age- and sex-adjusted annual incidence rates per 100,000 population for all ages in Gwangju city were 11.5 and 12.4 for aneurysmal SAH and in Jeollanamdo province were 13.8 and 10.8. The incidence was higher in women and increased with age. The gender distribution varied with age. At young ages, the incidence was higher in men while after the age of 40 years, the incidence was higher in women. CONCLUSION: In the present study, the age- and sex-adjusted annual incidence rates is 11.8 in Gwangju city and Jeollanamdo province. The incidence was higher in women and increased with age.
Aneurysm
;
Censuses
;
Data Collection
;
Female
;
Hospitals, General
;
Humans
;
Incidence
;
Korea
;
Male
;
Risk Factors
;
Subarachnoid Hemorrhage
7.Four Years Reviewer Evaluation Reports of "Journal of Korean Neuropsychiatric Association".
Byoung Hoon OH ; Jun Soo KWON ; Kee NAMKOONG ; Seung Hyun KIM ; Ik Seung CHEE ; Chang Yoon KIM ; Kyoo Seob HA ; Won Myong BAHK ; Sung Gon KIM ; Kang Seob OH ; Jung Bum KIM ; Soo Jung LEE ; Han Yong JUNG ; Chang Uk LEE ; Yong Chon PARK ; Young Moon LEE ; Se Joo KIM ; Byung Wook LEE
Journal of Korean Neuropsychiatric Association 2005;44(5):537-544
Four Years Reports of "Journal of Korean Neuropsychiatric Association" during 2001 to 2005 were evaluated by 18 Editorial Board of Korean Neuropsychiatric Association. We investigated the articles to specific fields and rejection rate etc. by different section chiefs. Although several problems concerning review time duration and rejection guideline issues indicated but generally all reviewer processes proved relatively clear and concise criteria. Through these objective and systematic evaluation processes, "Journal of Korean Neuropsychiatric Association" will develop a good journal.
Evaluation Studies as Topic*
8.Four Years Reviewer Evaluation Reports of "Journal of Korean Neuropsychiatric Association".
Byoung Hoon OH ; Jun Soo KWON ; Kee NAMKOONG ; Seung Hyun KIM ; Ik Seung CHEE ; Chang Yoon KIM ; Kyoo Seob HA ; Won Myong BAHK ; Sung Gon KIM ; Kang Seob OH ; Jung Bum KIM ; Soo Jung LEE ; Han Yong JUNG ; Chang Uk LEE ; Yong Chon PARK ; Young Moon LEE ; Se Joo KIM ; Byung Wook LEE
Journal of Korean Neuropsychiatric Association 2005;44(5):537-544
Four Years Reports of "Journal of Korean Neuropsychiatric Association" during 2001 to 2005 were evaluated by 18 Editorial Board of Korean Neuropsychiatric Association. We investigated the articles to specific fields and rejection rate etc. by different section chiefs. Although several problems concerning review time duration and rejection guideline issues indicated but generally all reviewer processes proved relatively clear and concise criteria. Through these objective and systematic evaluation processes, "Journal of Korean Neuropsychiatric Association" will develop a good journal.
Evaluation Studies as Topic*
9.Two Years Reviewer Evaluation Reports of "Journal of Korean Neuropychiatric Association".
Byoung Hoon OH ; Jun Soo KWON ; Kee NAMKOONG ; Seung Hyun KIM ; Ik Seung CHEE ; Chang Yoon KIM ; Kyoo Seob HA ; Won Myong BAHK ; Sung Gon KIM ; Kang Seob OH ; Jung Bum KIM ; Soo Jung LEE ; Han Yong JUNG ; Chang Uk LEE ; Yong Chon PARK ; Young Moon LEE ; Se Joo KIM
Journal of Korean Neuropsychiatric Association 2004;43(3):257-264
Two Years Reports of "Journal of Korean Neuropychiatric Association" during 2001 to 2003 were evaluated by 17 Editorial Board of Korean Neuropsychiatric Association. We investigated the articles to specific fields and rejection rate etc. by different section chiefs. Although several problems concerning review time duration and rejection guideline issues indicated but generally all reviewer processes proved relatively clear and concise criteria. Through these objective and systematic evaluation processes, "Journal of Korean Neuropychiatric Association" will develope a good journal.
Evaluation Studies as Topic*
10.The Correlation Between Achilles Tendon Thickness and Cardiovascular Risk Factors.
Min Seob KWAK ; Se Jung YOON ; Yun Hyeong CHO ; Suk Min HONG ; Jong Kwan PARK ; Seungjin OH ; Dong Woon JEON ; Joo Young YANG
Journal of Lipid and Atherosclerosis 2013;2(2):77-83
BACKGROUND: Achilles tendon thickness (ATT) has been associated with increased cardiovascular risk in patients with familial hypercholesterolemia (FH). The aim of this study is to establish the correlation among ATT, obesity and established cardiovascular risk factors such as diabetes mellitus, hypertension, coronary artery disease, peripheral artery disease, smoking, and dyslipidemia. METHODS: In total, 19 patients (male 31.5%, mean age 60.0+/-12.5) with dyslipidemia and 96 control (male 64.6%, mean age 62.3+/-8.5) were enrolled. ATT was measured by ultrasonography. Anterioposterior diameter which represents the ATT was measured bilaterally, 4 cm above the insertion of Achilles tendon to the tuber calcite. Dyslipidemia was defined as elevated total cholesterol, triglyceride, or LDL cholesterol, or low levels of HDL cholesterol. RESULTS: There was no significant differences including ATT between the two groups (for ATT, dyslipidemia group, 0.44+/-0.04 vs control, 0.45+/-0.02 cm, p=0.783). There was no significant correlation between ATT and other cardiovascular risk factors except weight (r=0.34, p=0.007) and body mass index (r=0.63, p<0.001). Dyslipidemia was not significantly correlated with ATT (r=0.02, p=0.783). Use of statin was not significantly correlated with ATT (r=0.04, p=0.605). CONCLUSION: ATT was not significantly increased in patients with dyslipidemia. Lipid accumulation of Achilles tendon was not found in patients with dyslipidemia in this study.
Achilles Tendon*
;
Atherosclerosis
;
Body Mass Index
;
Calcium Carbonate
;
Cholesterol
;
Cholesterol, HDL
;
Cholesterol, LDL
;
Coronary Artery Disease
;
Diabetes Mellitus
;
Dyslipidemias
;
Humans
;
Hydroxymethylglutaryl-CoA Reductase Inhibitors
;
Hyperlipoproteinemia Type II
;
Hypertension
;
Obesity
;
Peripheral Arterial Disease
;
Risk Factors*
;
Smoke
;
Smoking
;
Triglycerides
;
Ultrasonography