The congenital cystic adenomatoid malformation of the lung is an unusual pulmonary entity, and usuallysymptomatic in infancy with sign of resiratory distress. This abnormality consists of enlarged, multicystic lobewith smooth-walled cysts of variable sized, which can communicate with major bronchi through malformed air passagethat usually lacks in cartilage. Roentgenographic findings are three types. First type is multicystic patternshowing various sized of cysts and causing mediastinal shift with pulmonary herniation. Second type is dominantcystic pattern underlying multicystic lesion, Third type is solid homogenous mass. Prompt surgical resection ischoice of treatment. We recently experienced a case of congenital cystic adenomatoid malformation of the lung of27 day female in fant and report with reviwe of literatures.
Bronchi ; Cartilage ; Cystic Adenomatoid Malformation of Lung, Congenital ; Female ; Humans ; Lung

No abstract available.

This study was undertaken to investigate immunological mechanisms in Behçet's syndrome, a function considered important in the pathogenesis of the disease. The activity of interleukin-2 (IL-2), which is believed, to play a central role in the regulation of both cell-mediated and humoral T cell-dependent immune responses, measured in 46 patients with complete, in-complete or suspected Behçet's syndrome. The results were as follows: 1 . There was no significant difference between the average IL-2 activity of patients and control group. 2. For each clinical subtype of Behçet's syndrome, IL-2 activity was lower than the control value, but the difference was not statistically significant. 3. In mucocutaneous and ocular types, the greater the clinical symptoms, the lower the value of IL-2 activity. However, the decrease of IL-2 activity was not statistically significant. In conclusion, IL-2 activity of phytohemaggludnin (PHIS-stimulated peripheral blood lymphocytes in patients with Behçet's syndrome was not significantly decreased compared to control population.
Humans ; Interleukin-2* ; Lymphocytes

Spontaneous coronary artery dissection is a rarely identified entity whose exact incidence, etiology, pathogenesis, medium-term evolution and optimal treatment have not yet been firmly estabilished. The cause of spontaneous disection remains unclear but theories of etiology include a medial eosinophilic angiitis, pregnancy induced degeneration of collagen and rupture of the vasovasoum. Most paients die suddenly, but a clinical spectrum is seen including and unstable angina, myocardial infarction and cardiogenic shock. We experienced 4 cases with spontaneous coronary artery dissection found angiographically which caused myocardial infarction and unstable angina. Our patients were treated medically.
Angina, Unstable ; Collagen ; Coronary Vessels ; Eosinophils ; Humans ; Incidence ; Myocardial Infarction ; Myocardial Ischemia* ; Pregnancy ; Rupture ; Shock, Cardiogenic ; Vasculitis

PURPOSE: In a diabetic foot ulcer, superficial fungal infection of the foot may disrupt the skin integrity and provide an avenue for bacterial infection. The prevalence of fungal infection in diabetic foot ulcer has been reported as 12-30% in Caucasian patients. However, no data are available for Korean patients. The purpose of the study was to examine the prevalence of fungal infection in diabetic foot patients admitted in our clinic. METHODS: This study included consecutive 30 diabetic foot ulcer patients(24 males and 6 females) admitted from May 2007 to July 2007. The mean age was 60.5 years. All patients underwent mycological examination including direct microscopic examination in KOH and culturing on slants and tubes with Sabouraud's glucose agar. RESULTS: Clinical signs of presumed fungal infection, which were examined by dermatologists, were found in all patients included in this study. Direct microscopic examination was positive for the specimens of the skin and the toenails in 28(93.3%) and 25(83.3%) patients, respectively. In addition, culture result was positive for the specimens of the skin and the toenails in 5(16.73%) and 7(23.3%) patients, respectively. CONCLUSION: The prevalence of fungal infection in diabetic foot ulcer patients admitted in our clinic is much higher than that in Caucasian patients(83.3-93.3% vs 12-30%).
Agar ; Bacterial Infections ; Diabetic Foot ; Foot ; Glucose ; Humans ; Male ; Nails ; Prevalence ; Skin ; Ulcer

PURPOSE: Stomach cancer is a major cancer in the world as well as in Korea. Helicobacter pylori infection was suggested causing atropic gastritis, but there has been a debate on the association with the gastric adenocarcinoma. We reviewed recent literatures and meta-analyses on the association between Helicobacter pylori infection and the development of gastric adenocarcinoma. PESULTS: The animal experiments suggested that Helicobacter pylori is a causative agent of gastric adenocarcinoma. Meta-analyses on the relationship between Helicobacter pylori infection and gastric adenocarcinoma showed increased risk in infected person, but the strength of association was varied with study design, characteristics of study participants and the nature of tumors. CONCLUSIONS: Recent study results suggested that Helicobacter pylori is a necessary causative agent for development of gastric adenocarcinoma. Assessment of the association between Helicobacter pylori infection and other factors related with gastric cancer risks and the effects of the eradication therapy of Helicobacter pylori infection on the prevention of gastvic cancer need further evaluation.
Adenocarcinoma* ; Animal Experimentation ; Gastritis ; Helicobacter pylori* ; Helicobacter* ; Humans ; Korea ; Meta-Analysis as Topic ; Stomach Neoplasms

Benign tumors of the mendible are uncommon lesions. That were classifed into odontogenic tumors and nonodontogenic tumors. Author reviewed the radiological evaluation and pathological microscopic finding from 33 benign tumors of the mandible that were comfirmed by the biopsy during last 10 years in Dental Clinics, Ewha Womans University Hospital and Seoul Natinal University Dental Hospital. Following results were obainend; 1.Benign tumors of the mandible were classified into odontogenic (66.7%) and non-odontogenic tumors (33%). 2. The range of the age distribution was between 6 years and 67 years old. The commonest age group was the second decade(39.4%). 3. There was no difference to sex distribution. 4. The most frequent locatio was the body of the mandible (42.4%). 5. Radiographic findings were relatively characteristic in odontogenic tumors rather thannon-odontogenic tumors. 1) Radiolucent cystic lesions-ameloblastoma, odontogneic myxoma, odontogneic fibroma,aneurysmal bone cyst and neurofibroma. 2) Radiopaque mass lesions-odontoma, cementoma and osteoma. 3) Mixed patterns-ossifying fibroma, cementifying fibroma, calcifying odontogenic epithelial tumor and hemangioma. It was concluded that the radiographic examination was of value to diagnose the benign tumos of tee mandible in symptomless patients.
Age Distribution ; Biopsy ; Bone Cysts ; Cementoma ; Dental Clinics ; Female ; Fibroma ; Hemangioma ; Humans ; Mandible ; Myxoma ; Neurofibroma ; Odontogenic Tumors ; Osteoma ; Seoul ; Sex Distribution

PURPOSE: Until several years ago, gastric or hepatic resection was seldom indicated for metastatic gastric cancer because of the expected dismal prognosis. Recently, some studies have reported benefits from gastric or hepatic resection for metastatic gastric cancer. We performed this retrospective study to see the prognosis after aggressive surgery in gastric cancer patients with hepatic metastasis. MATERIALS AND METHODS: A total of 112 gastric cancer patients were confirmed to have liver metastasis at the time of initial surgery or preoperative evaluation during the 8-year period from January, 1987 to December, 1994 at the Department of Surgery, Yonsei University, College of Medicine. Thirty eight cases (33.9%) underwent gastrectomy (total gastrectomy: 15, subtotal gastrectomy: 23). Of these 38 cases, 12 underwent a combined resection of metastatic hepatic tumors (segmentectomy: 7, wedge resection: 3, lobectomy: 1 and enucleation: 1). RESULTS: The locations of primary lesion were most common in the lower 1/3 of the stomach in all of the nonresected, the gastrectomy only, and the gastrectomy & hepatectomy group. Most of the cancers belonged to Borrmann type III and IV. Histologically, dedifferentiated cancer (poorly differentiated cancer, signet ring cell cancer, mucinous cancer) was more frequent in the nonresected group (67.4%) while differentiated cancer (papillary cancer, well differentiated cancer, moderately differentiated cancer) was more frequent in the resected group (60.9%). The number of metastatic hepatic nodules were less than two in the resected group and the location of metastatic lesions tended to be limited to one lobe. Concerning the prognosis, the mean survival of the resected group was better than the nonresected group (nonresected group: 8.4 months, gastrectomy only group: 18.4 months, gastrectomy & hepatectomy group: 35.5 months). The mean score of QOL (quality of life) according to Spitzer index was better in the resected group (nonresected group: 5.1, gastrectomy only group: 6.0, gastrectomy & hepatectomy group: 7.5). CONCLUSION: Resection of both the primary gastric lesion and the metastatic hepatic lesion should be considered in selected cases to improve the survival and the quality of life in patients with hepatic metastasis.
Gastrectomy ; Hepatectomy ; Humans ; Liver* ; Mucins ; Neoplasm Metastasis* ; Prognosis* ; Quality of Life ; Retrospective Studies ; Stomach ; Stomach Neoplasms*

We developed a dietary supplement using natural herbs and nutrients for the growth and exercise performance improvement. It called 50-22 supplement containing distilled extracts of natural herbs to remove bitterness and the addition of Vitamin B1, B6, Ca and xylitol. We investigated on the effect of 10-22 supplementation on the maximal exercise performance, IGF-1 (insulin like growth factor-1) concentration and antioxidant activity in SD rat model. In result, JR-22 supplement group was better than control group about 10% in exercise performance test and increased about 63% of IGF-1 concentration in blood. In addition, the oxidative damage induced by exercise was reduced by JR-22 supplementation. Therefore, we suggested that 50-22 supplementation enhanced effectively exercise performance and IGF-1 concentration and reduced to oxidative stress in muscles. Also, we analysed biochemical factors in blood for the safety of JR-22 supplement. We known that there is no change of blood lactic acid, ammonia, inorganic phosphorous ion and creatine kinase activity.
Ammonia ; Creatine Kinase ; Dietary Supplements* ; Insulin-Like Growth Factor I ; Lactic Acid ; Models, Animal ; Muscles ; Oxidative Stress ; Thiamine ; Xylitol

OBJECTIVE: To investigate the activities of upper trapezius and deltoid muscles in shoulder abduction in full can and empty can position in rotator cuff tear patients. METHOD: Twelve subjects with right rotator cuff tear patients participated in this study. Each subject performed scapular plane abduction with humeral external rotation (full can position) and with humeral internal rotation (empty can position). Electromyography (EMG) was recorded with surface electrodes at the both upper trapezius, anterior, lateral, and posterior deltoid muscles during shoulder abduction. The EMG activity of each muscle was normalized according to the highest EMG activity during a maximum manual muscle test for the corresponding muscle. RESULTS: Muscle activities of the lesion side's upper trapezius and lateral deltoid were significantly greater than those of the normal side in full can position. In empty can position, the activities of upper trapezius, anterior, and lateral deltoid increased in lesion side. In comparison between full can and empty can exercises, over 30degrees abduction arcs, empty can exercise showed increased muscle activities of upper trapezius and all deltoid muscle in lesion side. In contrast, anterior and lateral deltoid only showed increased in the muscle activities under empty can exercise in sound side. CONCLUSION: Rotator cuff tear is involved in changed the activities of upper trapezius and deltoid muscles. And these results suggested that in rotator cuff tear patients, the changed pattern of muscle contraction should be considered in shoulder exercise.
Anesthetics, Local ; Deltoid Muscle ; Electrodes ; Electromyography ; Exercise ; Humans ; Lidocaine ; Muscle Contraction ; Muscles ; Rotator Cuff ; Shoulder ; Tears