No abstract available.
Female ; Hepatitis B* ; Hepatitis* ; Humans ; Infant* ; Pregnant Women*

Many modalities of the treatment of fractures of distal 1/3 of tibia were introduced. But, May anatomical bone plate is considered to be a valuable method in treating distal 1/3 tibial fractures because of reduction potentiality by their contour, ability of firm fixation, decreased complications. Twenty two patients having distal 1/3 tibial fractures, were treated by May anatomical bone plate, at the Department of Orthopedic Surgery, Inchon Chirstian Hospital from January 1988 to December 1993. The results were follows; 1. Ninteen cases(86%) out of 22 were closed fractures and the remaining 3 cases(14%) were open fracrues, the comminuted fractures were 6 cases(22%) and the segmental fractures were 2 cases(9%). 2. Average interval from injuy to operation was 16.8 days and 21 cases had associated injuries. 3. The mean duration of bone union was 16.9 weeks. 4. Seven cases(31.8%) of delayed union and two cases(9.1%) of superficial infection were noted.
Bone Plates ; Fractures, Closed ; Fractures, Comminuted ; Humans ; Incheon ; Methods ; Orthopedics ; Tibia ; Tibial Fractures

It is difficult to distinguish benign from malignant, pulmonary nodule by conventional roentgenologic examination. But CT makes it easier to evaluate adjacent parencymal invasion, pleural or mediastinal extenstion,or early metastasis to intra- or extrathoracic lymph node as well as distant organs, although only a solitaryperipheral pulmonary nodule is seen on plain radiograph. Authors reviewed CT of 22 cases of histopathologically confirmed primary lung cancer seen as a solitary peripheral pulmonary mass from May 1980 to Sep. 1984 at DongsanMedical Center, Keimyung University. The results are as follows: 1.The incidence was most common in the 6thdecade(36%). Male to female ratio was 10:1 and 2 females all had bronchioloalveolar cell carcinoma. 2. Thedistributions of histologic cell type were as follows: squamous cell carcinoma 40%, adenocarcinoma, small cellcarcinoma, bronchioloalveolar cell carcinoma and unclassified carcinoma 14% in each cases, and adenoid cysticcarcinoma 4% . 3. The CT findings were as follows: a) Superior and posterior basal segments of both lower lobeswere most frequently involved(68%). b) The mean diameter of the mass was 48mm, and most common in the range of30-49 mm in the greatest dimension(46%). c) The mean CT atttenuation value was 57 H.U., and most common in thegroup of 41-70 H.U. (64%). d) Lymph node metastasis was found in 13 (59%) of 22 cases, and the involved nodes wereas follows: hilar nodes 10 cases, paratracheal nodes 8 cases, subcarinal nodes 7 cases and extrathoracic nodes 3cases. In 2 of 3 cases with small cell carcinoma, diffuse multiple lymph nodes were involved. e) Distantmetastasis was seen relatively early in 3 cases; cerebral metastasis in 1 case of squamous cell carcinoma, rightaderenal metastasis without intrathoracic lymph node metastasis or invasion of adjacent structures in 1 case ofbronchioloalveolar cell carcinoma, and liver and bone metastases in 1 case of unclassified carcinoma. f) Adjacentpleural or mediastinal invasion was found in 7 cases(32%): pleural invasion along chest wall in 4 cases, andinvasion of adjacent mediastinal pleura in 3 cases of 2 squamous cell carcinoma and 1 unclassifed carcinoma. g)Calcifications witihin the mass were found in 5 cases (23%), and most common in squamous cell carcinoma(3 cases).In all cases, a few granular calcification were seen along the peripheral margin of the mass. h) Tumor necrosiswas seen in 4 cases(18%), and 3 cases were squamous cell carcinoma, and one of them showed irregular centralcavitation. i) The margins of tumor were irregularly lobulated with radiating spiculations in all except one ofadenoid cystic carcinoma, which revealed oval shaped, smooth clear margin. j) In 9(41%) of 22 cases, someenlargement of pulmonary vessels with perivascular linear infiltrations were found in the adjacent lungparenchymes of the mass, which were thought to be retrograde perivascular lymphangitic spread along pulmonaryvessels.
Adenocarcinoma ; Adenoids ; Carcinoma, Bronchogenic ; Carcinoma, Small Cell ; Carcinoma, Squamous Cell ; Epithelial Cells ; Female ; Humans ; Incidence ; Liver ; Lung Neoplasms ; Lymph Nodes ; Male ; Neoplasm Metastasis ; Pleura ; Thoracic Wall

Pneumocystis carinii is a pulmonary pathogen of immunocompromised humans or other mammals. Its infection results from activation of organisms involved in latent infection or from new infection through the air. Almost all children are known to be infected within 2 to 4 years of birth, though prenatal transplacental transmission has not yet been demonstrated. In this study we observed experimental P. carinii infection in neonatal rats, thus investigating the possibility of transplacental vertical transmission by Diff-Quik staining of the lung impression smears and in-situ hybridization for lung sections. The positive rate of P. carinii infection in immunosuppressed maternal rats was 100%, but that in normal maternal rats was 0%. Cystic forms of P. carinii were observed in three of six 1-week old neonatal rats born of heavily infected mothers, but none of them was positive by in-situ hybridization. Five weeks after birth, cystic forms were detected in four neonatal rats. In the lobes of the lungs, no predilection site of P. carinii was recognized. Counts of cystic forms on smears and the reactivity of in-situ hybridization in the lungs of neonatal rats were significantly lower than in maternal rats. The present findings suggest that P. carinii is rarely transmitted through the placenta and proliferates less successfully in the lungs of neonatal rats than in mothers.
Animal ; Animals, Newborn/microbiology* ; Disease Transmission, Vertical* ; Female ; Immunocompromised Host ; Lung/microbiology ; Male ; Opportunistic Infections/transmission* ; Opportunistic Infections/complications ; Pneumocystis carinii/isolation & purification ; Pneumonia, Pneumocystis carinii/transmission* ; Pneumonia, Pneumocystis carinii/complications ; Pregnancy ; Rats ; Rats, Wistar

No abstract available.
Immobilization* ; Rib Fractures* ; Ribs*

No abstract available.
Congenital Abnormalities* ; Spondylitis, Ankylosing*

The ventricular septal defect with aortic insufficiency is a relatively uncommon congenital heart disease. Once the prolapse of aortic cusp complicates the ventricular septal defect, the prolapse of the aortic cusp is a progressive, rather than static lesion. With the curent possibility of surgical correction in cases of ventricular septal defect and other abnormalities, the differential diagnosis assumes marked importance. vTwo cases of ventricular septal defect with aortic insufficiency are presented with a review of pertinent literature. These young female patients had long standing palpitation and dyspnea on exertion since childhood. The physical examination showed with pulse pressure, bounding carotid pulsation and a systolic ejection-type murmur and a decrescendo diastolic murmur at the upper left sternal border, which simulated "machinery" type murmur of patent ductus arteriosus. The ventricular septal defect with aortic insufficiency was demonstrated by cardiac catheterization and cineangiocardiography.
Blood Pressure ; Cardiac Catheterization ; Cardiac Catheters ; Diagnosis, Differential ; Ductus Arteriosus, Patent ; Dyspnea ; Female ; Heart Defects, Congenital ; Heart Murmurs ; Heart Septal Defects, Ventricular* ; Humans ; Physical Examination ; Prolapse

No abstract available.
Fanconi Anemia*

No abstract available.

No Abstract Available.
Hidradenitis*