No abstract available.
Animals ; Glomerulosclerosis, Focal Segmental* ; Lovastatin* ; Puromycin* ; Rats*

No abstract available.
Alcoholism*

No abstract available.
Dental Arch* ; Humans

No abstract available.
Carrier Proteins* ; Vitamin A*

Aortopulmonary fistula is an exceedingly rare vascular malformation. It is commonly derived after chest injuly or from complication of chest operation and aortic dissection and congenital aortopulmonary fistula is only several cases combined with Tetralogy of Fallot or aortic stenosis. But a congenital aortopulmonary fistula without any hemodynamic abnormalities was not reported. A 56-year old man with exertional dyspnea was admitted. In an examination on admission, there were no abnomalities. Aortography showed an aortopulmonary fistula that branches from the ascending aorta adjacent to the right coronary artery, running to the main pulmonary artery. Transcatheter coil embolization was performed and he was discharged 7 day after embolization without complication. Exertional dyspnea disappeared and careful follow up has be performed periodically.
Aorta ; Aortic Valve Stenosis ; Aortography ; Coronary Vessels ; Dyspnea* ; Embolization, Therapeutic ; Fistula* ; Follow-Up Studies ; Hemodynamics ; Humans ; Middle Aged ; Pulmonary Artery ; Running ; Tetralogy of Fallot ; Thorax ; Vascular Malformations

No abstract available.
Pheochromocytoma* ; Pregnancy*

We studied the disease status by question-naire in seoul of the pupils in two primary schools on May, 1991 and carried out statistical analysis of their results. The following results were observed: 1) Total number of answered pupil was 2330; 1103 were male and 1227 were female and the ratio of male to female was 1:1.1. Average age was 9.27 years. 2) Number of the pupil with any present described was 499(21.4%) Majority was as follows: (1) Respiratory system diseases; 358(71.1%) (2) Skin & Subcutaneous tissue diseases; 36(7.2%) (3) Circulatory system diseases; 14 (2.8%) (4) Infectious diseases; 11 (2.2%) (5) Trauma; 7 (1.4%) 3) Number of the pupil with any disease on treatment was 225 (9.7%). Majority was as follows: (1) Respiratory system diseases; 108 among 358 (2) Skin & Subcutaneous diseases; 22 among 36 (3) Infectious diseases; 11 among 11 (4) Trauma; 3 among 7 (5) Mental disorders; 1 among 6 4) Number of the pupils with the past history of diseases described was 561 (24.1%). Majority was as follows: (1) Respiratory system diseases; 217 (38.7%) (2) Infectious diseases; 105 (18.7%) (3)Trauma; 74 (13.2%) (4) Nervous system & Sense organ diseases; 39 (7.0%) (5) Digestive system diseases; 27 (4.8%) 5) Number of the pupils with the past hospitalization history was 190 (8.2%). Majority was as follows: (1) Respiratory system diseases; 48 (25.3%) (2) Trauma; 41 (21.6%) (3) Infectious diseases; 18 (9.5%) (4) Genitourinary system diseases; 9 (4.7%) (5) Digestive system diseases; 6 (3.2%) 6) Number of the pupils with the past history fo sugery was 362 (15.5%). The types of surgery of the causative diseases requiring surgery were as follows: (1) Circumcision; 98 (4.2%) (2) Trauma; 73 (3.1%) (3) Tonsillectomy & Adenectomy; 46 (2.0%) (4) Inguinal herniectomy; 25 (1.1%) (5) Appendictomy; 10 (0.4%) (6) Intussusception; 10 (0.4%) 7) Number of the pupils with hearing disturbance was 498 (21.4%), with present illness of otitis media 19 (0.82%) and with the past history of otitis media 15 (0.64). 8) Number of the pupils with visual disturbance was 498 (21.4%), with myopia 233 (10%), with hyperopia 49 (2.1%), with strabismus 16 (0.7%), color blindness 7 (0.3%). 9) Number of the pupils hoping to consult with the physicians were 446 (19.1%). The contents of their consultation were as follows: (1) Dental problems; 81 (18.0%) (2) Extremity pain; 56 (13.0%)(3) Abdominal pain; 52 (12.0%) (4) Skin disease; 34 (7.6%) (5) Headache; 30 (6.7%) 10) Number of the pupil sttended to school inspite of disease was 846 (36.3%). The caustive diseases were as follows: (1) Upper respiratory infection; 217 (25,7%) (2) Abdominal pain; 27 (3.2%) (3) Fever; 24 (2.8%) (4) Trauma; 8 (0.9%) (5) Infection (Measles, Mumps, Chicken pox et.); 6 (0.7%) .
Abdominal Pain ; Chickenpox ; Circumcision, Male ; Color Vision Defects ; Communicable Diseases ; Digestive System Diseases ; Extremities ; Female ; Fever ; Headache ; Hearing ; Hope ; Hospitalization ; Humans ; Hyperopia ; Intussusception ; Male ; Mental Disorders ; Mumps ; Myopia ; Nervous System ; Otitis Media ; Pupil* ; Surveys and Questionnaires* ; Respiratory System ; Sense Organs ; Seoul* ; Skin ; Skin Diseases ; Strabismus ; Subcutaneous Tissue ; Tonsillectomy ; Urogenital System

PURPOSE: The insulin-like growth factor-I receptor (IGF-IR) is a member of the transmembrane tyrosine kinase family that regulates various biological processes. These processes include maintaining optimal cell growth, establishing and maintaining the transformed phenotype, tumorigenesis for several types of cells, and antiapoptosis. This study investigated the immunohistochemical expression of IGF-IR in relation with the expression of the estrogen receptor (ER), the progesteron receptor (PR), proliferative activity (Ki-67) as well as with the other conventional clinicopathlogical parameters in breast cancer. METHODS: This study was performed on paraffin sections from 64 invasive ductal breast carcinoma specimens by immunohistochemistry using rabbit polyclonal antibodies to the IGF-I receptor. RESULTS: IGF-IR expression was detected in 56 (87.5%) cases. The immunohistochemical stains for the IGF-IR were scored according to a semi quantitative scoring system. IGF-IR staining was positively correlated with the ER status, but not significantly with the PR, lymph node status, tumor size, histological grade, and proliferative activity. The Ki-67 labeling index showed a significant correlation with the tumor grade and ER status. CONCLUSION: The IGF-IR may play a role in estrogen-mediated growth and the pathogenesis of breast cancer.
Antibodies ; Biological Processes ; Breast Neoplasms ; Breast* ; Carcinogenesis ; Carcinoma, Ductal* ; Coloring Agents ; Estrogens ; Humans ; Immunohistochemistry ; Lymph Nodes ; Paraffin ; Phenotype ; Protein-Tyrosine Kinases ; Receptor, IGF Type 1

Primary tumors of the heart are rare, three quarter of the tumors are benign, and nearly half of the benign heart tumors are myxomas. Cardiac myxoma usually originate in the left atrium about 75 percent, however, only 3 to 4 percent of myxoma are detected in the left ventricle. We report on a 32 years old woman with left ventricular myxoma who presented with shortness of breath, chest tightness, and general weakness. Acute pulmonary embolism and left ventricular myxoma were found on a perfusion lung scan and echocadiogram. A mass located on septal wall of left ventricle was excised en bloc. The patient recovered uneventfully and careful follow up has be performed periodically.
Adult ; Dyspnea ; Female ; Follow-Up Studies ; Heart ; Heart Atria ; Heart Neoplasms ; Heart Ventricles ; Humans ; Lung ; Myxoma* ; Perfusion ; Pulmonary Embolism* ; Thorax

It is well known that anatomic variations affecting the ostiomeatal unit (OMU) become one of the causes of mucosal abnormalities of paranasal sinuses (PNS). Findings of coronal plane CT scans of PNS were analyzed in 95 patients with sinusitis or sinusitis-like complaints. Anatomical variations were seen in 88 cases of 60 patients. Mucosal abnormalities were seen in 27 of 47 cases with concha bullosa, 23 of 37 cases with enlarged ethmoid bulla, 8 of 33 cases with Agger nasi, 20 of 26 cases with nasoseptal deviation, 7 of 8 cases with Haller cell, 3 of 6 cases with duoble middle turbinate, 4 of 6 cases with medially bent uncinate process, 1 cases with laterally bent uncinate process, and 33 of 40 cases with mixed variations. Mucosal abnormalities in cases with antomical variations were detected in 61 cases, including maxillary sinus(51 cases), anterior ethmoid sinus (26 cases), frontal sinus (4 cases), and mixed (32 cases). Mucosal abnormalities without anatomical variations were detected in 13 cases involving maxillary sinuses (7 cases), anterior ethmoid sinuses (5 cases), and frontal sinus(1 cases). In conclusion, as coronal plane CT scan has the capability of dolineating anatomical variations and mucosal abnormalities of PNS, it is considered useful in evaluating the treatment and prognosis of chronic or recurrent sinusitis.
Ethmoid Sinus ; Frontal Sinus ; Humans ; Maxillary Sinus ; Meperidine ; Paranasal Sinuses ; Prognosis ; Sinusitis ; Tomography, X-Ray Computed ; Turbinates