OBJECTIVE: It is widely accepted that the estrogen plays an important role in the maintenance of bone mineral density (BMD). The purpose of this study is to compare the BMD between premature ovarian failure (POF) patients and spontaneous menopausal women, both of which are characterized by estrogen deficiency. METHOD: We compared the BMD of Lumbar 2-4 and Femur neck(right) measured by dual energy X-ray absorptiometry in 17 premature ovarian failure patients and 21 spontaneous menopausal women. RESULTS: POF patients and spontaneous menopausal women showed the BMD of 1.000+/-0.165g/cm2, 1.167+/-0.279g/cm2 at Lumbar 2-4 and 0.793+/-0.132g/cm2, 0.885+/-0.128g/cm2 at Femur neck, respectively. POF patients had lower BMD of Lumbar 2-4 and Femur neck significantly(p<0.05). FSH and estradiol level were not different between the two groups. CONCLUSION: This study demonstrated that the BMD in POF patients was decreased more severely than that of spontaneous menopausal women. Therefore, more preventive measures against bone loss is required in POF patients than spontaneous menopausal women.
Absorptiometry, Photon ; Bone Density* ; Estradiol ; Estrogens ; Female ; Femur ; Femur Neck ; Humans ; Primary Ovarian Insufficiency*

The anatomical structure of vermiform appendix was studied for 124 Korean adult cadavers and the articles were reviewed with special reference to its position and length. The results are as follows ; 1. On the frequency of positional types based on Wakeley (1933), postileal type was recorded most frequently (37.7%) and retrocecal type was found in 19.7% of cases, showing the difference from other ethnic groups whose most frequent position was retrocecal or pelvic type. 2. In the direction of appendix in relation to the clock, the direction between 1 and 3 o'clock was most frequently found. 3. Appendix of fixed form was found in 22.1% of cases, that of free form 77.9%. In free form, postileal type was found most frequently, but retrocecal type was met most frequently in fixed form. 4. The length of appendix was 5.95±1.64 cm (male ; 6.14±1.67 cm ; female 5.59±1.51 cm). Neither significant difference between sex nor positional type was noted. 5. Positions of appendix are seemed to be set up during fetal stage. The Ethnic variation in the positions of appendix is thought to be determined by inherited physical anthropological factor, not by postnatal one.
Adult* ; Appendix* ; Cadaver ; Ethnic Groups ; Female ; Humans

No abstract available.

No abstract available.
Ambulances* ; Cardiopulmonary Resuscitation*

Progressive Muscular Dystrophy is a hereditary disorder characterized by progressive weakness and wasting of muscules. The etiology of muscular dystrophy is unknown, and no from of pharmacological treatment is considered effective. We report 2 cases of progressive muscular dystrophy occuring in a family, which were diagnosed by clinical findings, serum enzyme study and electromyography.
Electromyography ; Humans ; Muscular Dystrophies

Pigmented Bowen's disease (PBD) is a rare variant of Bowen's disease(BD). Most of the reported cases showed pigmented patches or thin plaques. Thus its clinical manifestations may simulated other various pigmented skin lesions. We experienced 2 cases of PBD in patients with multiple BD developed after taking Korean proprietary pills (KPP, "Hwan-Yak"), which were suspected to contain certain amount of arsenics. Both patients also showed arsenical keratosis on their palms and soles. The darker pigmentation of the PBL led us to differentiated them from melanoma.
Bowen's Disease* ; Humans ; Keratosis ; Melanoma ; Pigmentation ; Skin

No abstract available.
Female ; Obstetric Labor, Premature* ; Pregnancy ; Ritodrine* ; Tocolytic Agents*

Granuloma is a chronic inflammatory process associated with non-infectious agents or infectious diseases such as tuberculosis. It is well known that AFB staining, which has been used to determine the etiology of the granulomatous inflammation, lacks both sensitivity and specificity. Due to the slow growth rate of most pathogenic mycobacteria, culturing of organisms can take up to eight weeks. It is not uncommon for specific therapy to be delayed, or for an inappropriate treatment be given to patients without mycobacterial infections or with infections caused by atypical mycobacteria. Determination of the causative agent in Papanicolaou stained cytology specimens gives pathologists even more difficulties when only necrotic material has been aspirated from the center of the granuloma. In recent years, the use of a polymerase chain reaction for the amplification of DNA has appeared promising in terms of speed, efficiency, sensitivity, and specificity. Since a polymerase chain reaction permits the sensitive genetic analysis of small amounts of tissue, it is ideally suited to the genetic analysis of cytologic specimens. A polymerase chain reaction is easily performed on unfixed and unstained cells, however, an analysis of ethanol fixed and Papanicolaou-stained archival smears has also been described. We have recently established a method to detect Mycobacterium tuberculosis organism by a nested polymerase chain reaction with primers in the insertion sequence IS 6110, using cellular digests of ethanol-fixed and Papanicolaou-stained archival specimens aspirated from the lymph nodes, lungs, thyroid, etc. Inhibitors present in Papanicolaou stained material was removed by destaining the slides with 0.5% HCl solution for 10-30 minutes. Eight out of ten cases which have shown the epithelioid granulomas revealed a positive reaction and four out of ten cases which have shown lymphohistiocytic cells in a necrotic background without any evidence of granuloma revealed a positive reaction. This study showed that it was possible to employ a polymerase chain reaction to detect Mycobacterium tuberculosis in Papanicolaou stained archival cytology specimens.
Communicable Diseases ; DNA* ; Ethanol ; Granuloma ; Humans ; Inflammation ; Lung ; Lymph Nodes ; Mycobacterium tuberculosis* ; Mycobacterium* ; Nontuberculous Mycobacteria ; Polymerase Chain Reaction ; Sensitivity and Specificity ; Thyroid Gland ; Tuberculosis

Actinomycosis causes a chronic suppurative infection most commonly involving the cervico-facial region, thorax, and the abdomen. Thoracic infection results from an aspiration of contaminated material from mouth or oropharynx. Actinomyces was known to have a predilection for the periphery of the lung and the endobronchial lesion is extremely rare. We report two cases of actinomycosis presenting as an endobronchial mass which arose in 53-year-old and 44-year-old women. The first case presented with cough, sputum, weight loss and had a history of pulmonary tuberculosis 24 years ago. Chest CT revealed a right lobe collapse simulating mass and suggested carcinoma. The second case presented with hemoptysis for 2 years. Chest CT revealed cystic bronchiectasis of both lungs and intracystic soft tissue mass in the anterior segment of the right upper lobe which suggested aspergilloma. The gross features of them were similar to those of aspergilloma. Characteristic sulphur granules consisting of a granular basophilic center surrounded by a radiating zone of eosinophilic, hyaline, club-shaped projection were histologically confirmed in both cases. Granulomas containing P. westermani eggs were present in the second case. Staphylococcus, true fungal organism, nocardia, and streptomyces shoud be distinguished by analysing their morphologic characteristics in the appropriate stains. Actinomycosis should be included in the differential diagnoses of an endobronchial mass.
Abdomen ; Actinomyces ; Actinomycosis* ; Adult ; Basophils ; Bronchiectasis ; Coloring Agents ; Cough ; Diagnosis, Differential ; Eggs ; Eosinophils ; Female ; Granuloma ; Hemoptysis ; Humans ; Hyalin ; Lung ; Middle Aged ; Mouth ; Nocardia ; Oropharynx ; Ovum ; Sputum ; Staphylococcus ; Streptomyces ; Thorax ; Tomography, X-Ray Computed ; Tuberculosis, Pulmonary ; Weight Loss

The activation of the insulin-like growth factor-I-receptor system (IGF-IR) has recently emerged as critical events in transformation and tumorigenicity of several human tumors. In this study we investigated the expression of IGF-IR in 33 colorectal adenomas, 88 primary colorectal carcinomas, and 30 normal colonic mucosa adjacent to the carcinoma. Immunohistochemical staining (IHC) for IGF-IR was performed on paraffin embedded sections using an anti-IGF-IR rabbit polyclonal antibody. IHC stains for IGF-IR were scored using a semiquantitative scoring system. The relationship of IGF-IR staining to clinicopathologic variables and proliferating cell nuclear antigen (PCNA) staining was also analysed. The mean IHC scores for IGF-IR of normal glands, adenoma, intramucosal carcinoma, node-negative carcinoma, and node-positive carcinoma were 0.41 0.96, 0.76 1.23, 2.0 1.48, 2.83 2.0 and 5.93 1.58, respectively. These scores for each category were statistically significant except between normal glands and adenoma and between intramucosal carcinoma and node-negative carcinomas. The mean PCNA indexes of normal glands, adenoma, intramucosal carcinoma, node-negative carcinoma, and node-positive carcinoma were 2.48 2.60, 6.94 11.03, 27.21 11.42, 43.36 9.9 and 57.60 10.01, respectively. The PCNA index for each category was statistically significant except between normal and adenoma. IGF-IR scores and PCNA indexes were higher with tumor progression and also correlated each other (sr=0.65, p=0.0001). Higher IGF-IR scores and PCNA indexes were seen in tumors with advanced stage, infiltrative growth pattern, poor differentiation, nerve invasion, lymphovascular invasion, and moderate fibrosis. Our results suggest that IGF-IR plays an important role in tumorigenicity and tumor progression.
Adenoma* ; Colon ; Colorectal Neoplasms ; Coloring Agents ; Fibrosis ; Humans ; Immunohistochemistry ; Mucous Membrane ; Paraffin ; Proliferating Cell Nuclear Antigen