Pulmonary endometriosis is a rare disease which is characterized by hemoptysis during menstruation (catamenial hemoptysis). We report a case of pulmonary endometriosis in a 33-year-old housewife. She has had regular menses with moderate flow and minimal dysmenorrhea. She had undergone curettage in May 1995 for artificial abortion. In July 1995, she experienced the first episode of hemoptysis. A chest CT scan revealed a 2.0 1.0 cm sized ill-defined soft tissue density in the periphery of anterior segment of the left upper lobe with a surrounding irregular ground-glass opacity. A left upper lobectomy was done under the diagnosis of pulmonary endometriosis. Cut section of the resected lung showed a round red-brownish solid lesion, measuring 2.0x1.0cm in cross. Microscopically a focus of the endometrial tissue, which was composed of endometrial glands and stroma, was found in the lung parenchyme and many hemosiderin laden macrophages were seen in the surrounding alveoli. The postoperative course was favorable with no further episodes of hemoptysis.
Adult ; Curettage ; Diagnosis ; Dysmenorrhea ; Endometriosis* ; Female ; Hemoptysis ; Hemosiderin ; Humans ; Lung ; Macrophages ; Menstruation ; Rare Diseases ; Tomography, X-Ray Computed

PURPOSE: Henoch-Schonlein purpura nephritis(HSPN) accompanied by nephrotic syndrome(NS) is known to have a poor prognosis and effective treatment is still controversial, even though both corticosteroids and immunosuppresant have been used for therapy. Cyclosporine A(CsA) is a well known immunosuppresant and widely used in renal transplantation and glomerular diseases especially steroid resistant. The aims of this study was to evaluate the therapeutic effect of CsA and to compare CsA with previously reported our data of rifampin(RFP) and azathioprine(AZA) in children with HSPN accompanied by NS. METHODS: 37 HSPN patients with NS confirmed by renal biopsy were selected. Of these, 17 patients were treated with CsA(5 mg/kg/day) for 6-8 months, 7 children were treated with RFP(10-20 mg/kg/day) for 9-12 months and 13 patients were treated with AZA(2 mg/kg/day) for 8 months. Along with these regimens, low dose oral prednisolone(0.5-1 mg/kg, qod) was also used. Sequential renal biopsy was done in all patients 1 month after termination of treatment. RESULTS: Complete remission rate of nephrotic syndrome was 5S.8% in CsA, 57.1% in RFP and 38.4% in AZA group after 17, 22, 11 months of mean follow-up period. Overall remission rate including partial remission was 88.2% in CsA, 85.7% in RFP and 84.6% in AZA group. Disappearance rate of hematuria was 58.8% in CsA, 57.1% in RFP and 46.2% in AZA group. Improvement of grade of clinical status was observed in 17 out of 17 CsA, 7 out of 7 RFP and 10 out of 13 AZA group. Improvement of pathologic class on sequencial renal biopsy was shown in 5 CsA(29.4%), none RFP(0%) and 2 AZA group(12.4%). Improvement on histologic immune-deposition was seen in 15 CsA(88.2%), 6 RFP(85.9%) and 4 AZA group(30.8%). CONCLUSION: In conclusion, Both CsA and RFP treated groups showed better result in complete remission rate of nephrotic syndrome and significant inprovement of histologic immune-deposition compared with AZA treated group(p=0.004). So, we recommend CsA and RFP rather than AZA for immunosuppresant treatment in HSPN with nephrotic syndrome.
Adrenal Cortex Hormones ; Biopsy ; Biopsy, Fine-Needle* ; Breast* ; Child ; Cyclosporine ; Diagnosis* ; Follow-Up Studies ; Hematuria ; Humans ; Kidney Failure, Chronic ; Kidney Transplantation ; Nephrotic Syndrome ; Prognosis ; Purpura, Schoenlein-Henoch

BACKGROUND: Recent increase in use of the periodic health screening is due to a concern for health. But study of patient's compliance with recommended periodic health screening has not yet been conducted. This study was accomplished to clarify which aspect to be considered in order to increase patient's compliance after health screening. METHODS: This study was done from March 3 to May 15 in 1997 by Hanil health care center, Among 370 workers in a state-run corporation who received health screening tw? years ago, 170 men were advised to receive an additional laboratory test or treatment at the time. They were asked to fill out a questionnaire and were inte?iewed by doctors to evaluate their compliance. 162 of 170 patients(95.3%) were enrolled in the study, except 8 patients who did not answer the questionnaire. RESURTS: The mean age of patients was 54 years. Most of them were technicians and managers, graduated from high school or higher, and had an annual income of at least 35,000,000 won. The disease of requiring an additional test or treatment were in the order of liver disease, hypertension, gastrointestinal disease, urologic disease and abnormal urinalysis. 68 patients(42%) were compliant and 94 patients(58%) were noncompliant. For reasons of noncompliance,27 patients(28.7%) answered "because l had no symptoms", 20 patients(21.2%) answered "because I didn't think I needed the test or the treatment" and 12 patients(12.7%) answered "because I was busy". The factors influencing compliance were analyzed through chi-square or Fisher's exact test. Their compliance was highly related to the patients'insight into the necessity of the test. the existing disease, and the reporting method of the health screening results. It was not associated with the patients'feeling about their health status, the health behaviors such as smoking and drinking, occupational factors, distance from shire homes to the hospital, or the presence of a hospital near home for those who didn't live in Seoul. The independent effect of the factors influencing the compliance was evaluated by means of stratified analysis. The only independent factor associated with the compliance was the patients' insight. The compliance according to diseases was higher than average in hypertension, liver disease, diabetes mellitus and urologic disease, and lower than average in pulmonary disease, gastrointestinal disease, thyroid disease, cardiac disease, opthalmologic disease and abnormal urinalysis. CONCLUSIONS: The most influencing factor related to compliance was the patient's insight into the necessity of the further testing. We should consider a proper way to increase compliance on health screening. Direct counseling, if possible, is recommended following health screening and way to increase patient's compliance utiliging mail report as another.
Compliance* ; Counseling ; Delivery of Health Care ; Diabetes Mellitus ; Drinking ; Gastrointestinal Diseases ; Health Behavior ; Heart Diseases ; Humans ; Hypertension ; Liver Diseases ; Lung Diseases ; Male ; Mass Screening* ; Postal Service ; Seoul ; Smoke ; Smoking ; Thyroid Diseases ; Urinalysis ; Urologic Diseases ; Surveys and Questionnaires

OBJECTIVE: The HPV vaccination target adolescents, and may be influenced by opinion of parents and other family member. For implementation of HPV vaccine, we measured knowledge of HPV infection and acceptability of vaccination among adults in Korea. METHODS: From August 2006 to November 2007, we provided a written questionnaire to females (above 19 years- olds) who visited Il-sin Christian hospital for prenatal care or gynecological examination. The questionnaire was built using elements of The Health Belief Model. We measured (1) awareness of HPV (2) perceived susceptibility (3) perceived seriousness (4) perceived benefit of vaccination (5) perceived barriers (6) cues to action. RESULTS: Total 975 females answered the questionnaire, and the mean age was 40 years. Only 23.8% knew the fact cervical cancer is related to HPV infection. 78.3% of respondents were willing to accept HPV vaccination after they understood HPV vaccination can prevent cervical cancer. Financial burden and possible side effect were barriers to vaccination. CONCLUSIONS: Despite of low awareness of HPV infection, most (78.3%) adults favored having HPV vaccination. But the vaccine was more likely to be accepted if it is recommended by a physician and reasonably priced.
Adolescent ; Adult ; Cues ; Surveys and Questionnaires ; Female ; Gynecological Examination ; Humans ; Korea ; Papillomavirus Infections ; Parents ; Prenatal Care ; Uterine Cervical Neoplasms ; Vaccination

No abstract available.
Bacteroides fragilis* ; Bacteroides* ; Enterotoxins* ; Epithelial Cells* ; Gene Expression* ; Humans* ; Intestinal Mucosa*

Recently, next generation sequencing (NGS) has received attention as the ultimate genotyping method to overcome the limitations of capillary electrophoresis (CE)-based short tandem repeat (STR) analysis, such as the limited number of STR loci that can be measured simultaneously using fluorescent-labeled primers and the maximum size of STR amplicons. In this study, we analyzed 15 autosomal STR markers via the NGS method and evaluated their effectiveness in STR analysis. Using male and female standard DNA as single-sources and their 1:1 mixture, we sequentially generated sample amplicons by the multiplex polymerase chain reaction (PCR) method, constructed DNA libraries by ligation of adapters with a multiplex identifier (MID), and sequenced DNA using the Roche GS Junior Platform. Sequencing data for each sample were analyzed via alignment with pre-built reference sequences. Most STR alleles could be determined by applying a coverage threshold of 20% for the two single-sources and 10% for the 1:1 mixture. The structure of the STR in each allele was accurately determined by examining the sequences of the target STR region. The mixture ratio of the mixed sample was estimated by analyzing the coverage ratios between assigned alleles at each locus and the reference/variant ratios from the observed sequence variations. In conclusion, the experimental method used in this study allowed the successful generation of NGS data. In addition, the NGS data analysis protocol enables accurate STR allele call and repeat structure determination at each locus. Therefore, this approach using the NGS system will be helpful to interpret and analysis the STR profiles from singe-source and even mixed samples in forensic investigation.
Alleles ; DNA ; Electrophoresis, Capillary ; Female ; Gene Library ; Humans ; Ligation ; Male ; Microsatellite Repeats ; Multiplex Polymerase Chain Reaction ; Statistics as Topic

Morphometry of nuclei of the benign and malignant prostatic lesions was performed to study the relationship between nuclear size and shape and the prognosis of prostatic adenocarcinoma. Fifty one cases of prostatic adenocarcinoma and 13 cases of benign prostatic hyperplasia were included to evaluate area, perimeter, Dmax, Dmin, and 5 form factors of the nuclei by image analyzer (Zeiss Ibas 2000) using hematoxylin-eosin stained slides. All analytic factors of nuclear size and shape were significantly different between benign lesions and adenocarcinomas. Increased nuclear size was associated with nu- clear irregularity, presence of metastasis, advanced clinical stage, and high Gleason's grade and score of prostatic adenocarcinoma. On Kaplan-Meier method, survival was decreased with older age, no hormonal treatment, stage D, high Gleason's grade and stage as well as with larger size and irregular shape of the nuclei. In conclusion, morphometry of nuclei of the prostate can be a helpful tool to differentiate between benign and malignant lesions. Nuclear morphology is thought to be associated with prognosis of prostatic adenocarcinoma.
Adenocarcinoma ; Breast ; Fibroadenoma ; Hepatitis B e Antigens* ; Hepatitis B Surface Antigens* ; Hepatitis B* ; Hepatitis* ; Neoplasm Metastasis ; Prognosis ; Prostate ; Prostatic Hyperplasia

A wide range of denomination has been used for inflammatory myofibroblastic tumor (IMT). IMT is not entirely homogeneous, even though it shows some overlapping histologic features such as haphazard proliferation of spindle cell and polymorphic chronic inflammatory cell infiltraion. The spindle cell is considered to be of myofibroblastic origin but follicular dendritic cell origin was reported recently. IMT is known as nonneoplastic, aberrant inflammatory response. However, IMT could show local invasion, recurrence, vascular invasion, and malignant transformation, and clonal characteristics and aneuploidy of IMT support the hypothesis that IMT may be a neoplastic process. In order to define the nature of spindle cell of IMT, immunohistochemical stains for smooth muscle actin (SMA), vimentin (VMT), lysozyme, S-100 protein, cytokeratin, CD21 were done. Additional immunohistochemical stains for MIB-1 for proliferating activity and LMP (latent membrane protein) for Epstein-Barr virus (EBV) were done. IMTs were composed of each 2 cases from lung, liver and lymph node and one case from common bile duct, maxillary sinus, bladder and thigh, and were histologically subclassified according to Coffin et al. Nine cases (90%) were positive for SMA and VMT, but no correlation between SMA and VMT immunoreactivity and histologic types was identified. Five cases (50%) were positive for lysozyme and S-100 protein, and histologic type III was negative for lysozyme and S-100 protein, and immunoreactivity for S-100 protein was different according to the histologic subtypes. All 11 cases were negative for CD21 and EBV LMP. MIB-1 labelling index was less than 1% in all cases. In summary, the spindle cell is regarded as myofibroblastic origin rather than follicular dendritic cell origin. Relationship with EBV is not clear, and negligible MIB-1 reaction suggests that IMT might have a good prognosis.
Actins ; Aneuploidy ; Coloring Agents ; Common Bile Duct ; Dendritic Cells, Follicular ; Herpesvirus 4, Human ; Immunohistochemistry ; Keratins ; Liver ; Lung ; Lymph Nodes ; Maxillary Sinus ; Membranes ; Muramidase ; Muscle, Smooth ; Myofibroblasts* ; Prognosis ; Recurrence ; S100 Proteins ; Thigh ; Urinary Bladder ; Vimentin

STATEMENT OF PROBLEM: Unlike screw-retention type, fixture-abutment retention in Locking taper connection depends on frictional force so it has possibility of abutment to sink. PURPOSE: In this study, Bicon(R) Implant System, one of the conical internal connection implant system, was used with applying loading force to the abutments connected to the fixture. Then the amount of sinking was measured. MATERIAL AND METHODS: 10 Bicon(R) implant fixtures were used. First, the abutment was connected to the fixture with finger force. Then it was tapped with a mallet for 3 times and loads of 20 kg corresponding to masticatory force using loading application instrument were applied successively. The abutment state, slightly connected to the fixture without pressure was considered as a reference length, and every new abutment length was measured after each load's step was added. The amount of abutment sinking (mm) was gained by subtracting the length of abutment-fixture under each loading condition from reference length. RESULTS: It was evident, that the amount of abutment sinking in Bicon(R) Implant System increased as loads were added. When loads of 20 kg were applied more than 5 - 7 times, sinking stopped at 0.45 +/- 0.09 mm. CONCLUSION: Even though locking taper connection type implant shows good adaption to occlusal force, it has potential for abutment sinking as loads are given. When locking taper connection type implant is used, satisfactory loads are recommended for precise abutment location.
Bite Force ; Fingers ; Friction ; Retention (Psychology)

No abstract available.
De Lange Syndrome*