No abstract available.
Carcinoma, Squamous Cell* ; Female ; Ovary* ; Teratoma*

We aimed to compare the immune response induced by natural infection with 2009 pandemic influenza A/H1N1 (pH1N1) virus and by monovalent pH1N1 vaccination in children and adolescents. This cross-sectional clinical study was conducted at 3 hospitals in Korea from February to May 2010. A total of 266 healthy subjects aged from 6 months to 18 yr were tested for the presence of the antibody against pH1N1 using hemagglutination inhibition (HI) test. Information about pH1N1 vaccination and laboratory-confirmed pH1N1 infection history was obtained. The overall rate of HI titers of > or = 1:40 against pH1N1 was 38.7%, and the geometric mean titer (GMT) was 20.5. Immunogenicity of pH1N1 vaccination only was reflected by a 41.1% of seroprotection rate and a GMT of 22.5. Immunogenicity of natural infection only was reflected by a 61.0% of seroprotection rate and a GMT of 40.0. GMT was significantly higher in the subjects of natural infection group than in the subjects of pH1N1 vaccination group (P < 0.001). The immune responses induced by natural pH1N1 infection exceed those induced by pH1N1 vaccinations.
Adolescent ; Antibodies, Neutralizing/blood ; Antibody Formation ; Child ; Child, Preschool ; Cross-Sectional Studies ; Hemagglutination Inhibition Tests ; Humans ; Infant ; Influenza A Virus, H1N1 Subtype/*immunology/metabolism ; Influenza, Human/epidemiology/*immunology/prevention & control ; Pandemics ; Vaccination

No abstract available.
Bronchial Arteries* ; Hemoptysis*

PURPOSE: To correlate high-resolution CT (HRCT) findings with smoking history and pulmonary function test (PFT) in patients with idiopathic pulmonary fibrosis (IPF) with or without coexisting emphysema. MATERIALS AND METHODS: The study included 24 patients who had undergone HRCT and in whom IPF had been confirmed pathologically (n=7) and clinically (n=17). The patients included 19 men and 5 women aged between from 44 and 78 (mean 59) years. HRCT findings were reviewed by two radiologists and assessed for the presence and extent of emphysema (CT emphysema score ; CES) and honeycombing (CT honeycombing score ; CHS). CES and CHS were retrospectively correlated with smoking status and pulmonary function test. RESULTS: Evidence of emphysema was seen on HRCT in 20 of 24 patients with IPF (83 %). CES was 14.3 and CHS was 18.1 in smokers with IPF, as compared with 1.8 and 6.7 in nonsmokers (p < 0.01). Pulmonary function tests showed lower percent predicted FEV1 (69.3 %), FVC (64.7 %), TLC(73.7 %), and RV (77.3 %), a lower percent predicted diffusing capacity of carbon monoxide (58.2%), and normal FEV1/FVC (99.1%). The pulmonary function test in smokers showed higher TLC and RV than in nonsmokers. Eight of nine patients whose CES was higher than their CHS, as seen on HRCT, were smokers and had a smoking history of 33.1 pack-years. Seven of 15 whose CHS was higher than their CES were smokers and had a smoking history of 16.8 pack-years. In patients with a higher CES than CHS pulmonary function test results showed normal TLC (85 %) and RV (100.7%) ; this contrasted with decreased TLC (72 %) and RV (68 %) in patients whose CHS was higher than their CES. CONCLUSION: Emphysema is a frequently associated finding in patients with IPF, as seen on HRCT, and emphysema is more frequent and extensive in smokers with IPF than non-smokers. HRCT is useful for detecting emphysema in patients with IPF, and the extent of emphysema on HRCT correlates with the results of the pulmonary function test and smoking status.
Carbon Monoxide ; Emphysema* ; Female ; Humans ; Idiopathic Pulmonary Fibrosis* ; Male ; Respiratory Function Tests ; Retrospective Studies ; Smoke ; Smoking

PURPOSE: We wanted to evaluate the effective methods that are appropriate for an endemic area of thyroid disease and to compare the differences of cytologic diagnostic rates with and without using a peculiar smear technique. MATERIALS AND METHODS: We analyzed the incidence rate of insufficient results, complications and the total procedure times of 1,126 thyroid nodules in 776 patients who underwent US-FNAB (ultrasonography-guided fine-needle aspiration biopsy) from January to December 2005. We compared the diagnostic rate between the two groups; the groups' tests were performed with a peculiar smear technique (Group A, n = 313) or with a conventional smear technique (Group B, n = 250). RESULTS: According to the size of the thyroid nodule, the incidence rate of an insufficient result on US-FNAB and the mean total procedure time for 1126 thyroid nodules in 776 patients were measured as 16.9% (52/308) and 208 seconds for nodules under 0.5 cm, 9.8% (30/306) and 160 seconds for nodules between 0.5 cm-1.0 cm, and 6.0% (30/504) and 134 seconds for nodules over 1.0 cm. These 776 patients showed no significant complications, except for mild pain. In Group A, the incidence rate of an insufficient result was calculated as 15.1% (14/93) for the group with nodules under 0.5 cm, 5.3% (5/95) for the group with nodules between 0.5 cm-1.0 cm, 4.8% (6/125) for the group with nodules over 1.0 cm, and 8.0% (25/313) for the total A Group. In Group B, the incidence rate of an insufficient result was measured as 33.3% (15/45) for the group with nodules under 0.5 cm, 28.1% (25/89) for the group with nodules between 0.5 cm-1.0 cm, 21.4% (24/112) for the group with nodules over 1.0 cm, and 25.7% (63/245) for the total B group. There was a statistically significant correlation between the rate of an insufficient result and the peculiar smear technique or the size of the thyroid nodule. CONCLUSION: We consider that US-FNAB is very simple, safe and accurate diagnostic method for thyroid nodules, and US-FNAB with a peculiar smear technique is able to increase the diagnostic rate for thyroid nodules.
Biopsy, Fine-Needle* ; Humans ; Incidence ; Thyroid Diseases ; Thyroid Gland* ; Thyroid Nodule*

Kartagener's syndrome is an inherited condition characterized by triad of chronic paranasal sinusitis, situs inversus, and bronchiectasis. Since 1976, Afzelius found a lack of dynein arm in immotile spermatozoa by electron microscopy, numerous recent studies have focused on the ultrastructural defect in the cilia and reported that the variety type of ultrastructural defect in immotile cilia syndrome. We report a female patient who had the Kartagener's triad with rare multiple ultrastructural defect of cilia in one patient. The electron microscopic examination showed partial dynein arm defect, loss of radial spoke, microtubular transposition, and giant cilia.
Arm ; Bronchiectasis ; Cilia ; Ciliary Motility Disorders ; Dyneins ; Female ; Humans ; Kartagener Syndrome* ; Microscopy, Electron ; Sinusitis ; Situs Inversus ; Spermatozoa

Our purpose was to study the correlation between elevated maternal serum alpha-fetoprotein(MSAFP) or human chorionic gonadotropin(HCG) levels and pregnancy-induced hypertension (PIH), preeclampsia, preterm delivery. MSAFP and HCG levels were measured in stored second-trimester(14~22 weeks) serum obtained from 510 women. The criteria for patients with unexplained MSAFP elevations were a MSAFP level 2.5 or greater multiples of the median(MoM) and HCG elevations were a HCG level 2.0 or greater multiples of the median(MoM) excluding multiple pregnancy, fetal malformation or death on ultra-sonography and molar pregnancy. In contrast, patients with MSAFP levels 0.5 to < 2.5 MoM, HCG levels < 2.0 MoM were served as controls. Women with elevated HCG levels had more significant association with PIH than control group(22.2 % versus 3.4 % ; p < .005). Elevated MSAFP was significantly associated with preeclampsia(7.7 % versus 1.1 % ; p < .05). But no significant differences were observed in the incidence of preterm delivery. We suggested elevated second-trimester MSAFP or HCG levels appear to be correlated with high risk for PIH and preeclampsia. So, These patients require careful monitoring with adequate obstetric managements.
alpha-Fetoproteins* ; Chorion ; Chorionic Gonadotropin* ; Female ; Humans* ; Hydatidiform Mole ; Hypertension, Pregnancy-Induced ; Incidence ; Pre-Eclampsia ; Pregnancy ; Pregnancy, Multiple

OBJECTIVES: To assess the prevalence of knee osteoarthritis through proper diagnosis in a rural community and to elucidate the relevant factors of this health problem in order to develop educational methods for the prevention of female knee osteoarthritis as well to provide basic data for prospective research. METHODS: Over a period of three months starting from August, 2000, 432 women over the age of 40 and living in a rural area were selected by a multistage cluster sampling method in order to investigate the prevalence of knee osteoarthritis and the related factors. The study utilized interviews and radiological examination. The criteria of knee osteoarthritis used was the American College of Rheumatology classification criteria for osteoarthritis of the knee(1995). RESULTS: The adjusted prevalence of knee osteoarthritis among the subjects was 55.0%, and multiple logistic regression analysis showed that the odds ratio(OR) of knee osteoarthritis among subjects 50-59 years of age and subjects older than 60 years of age as compared to subjects 40-49 years of age were 2.43(95% CI: 1.30-4.70) and 4.40(95% CI: 2.47-7.83), respectively. The OR of knee osteoarthritis among factory workers or farmers as compared to others was 1.79(95% CI: 1.03-3.12). The OR of knee osteoarthritis among subjects who had a family history and subjects who had knee injury or surgical history against those subjects had neither were 2.56(95% CI: 1.42-4.63) and 4.70(95% CI:1.45-15.19), respectively. The OR of knee osteoarthritis among smokers against non smokers was 0.47(95% CI: 0.22-0.97). CONCLUSIONS: Related factors of knee osteoarthritis included age, occupation, family history, smoking, knee injury and history of surgery. In order to prevent knee osteoarthritis in high risked rural woman, education concerning self-care methods and safety guideline must be provided at the work place by the public and private health sectors. Additionally, these women should be continually encouraged to exercise, including jogging and swimming regularly.
Classification ; Diagnosis ; Education ; Female ; Humans ; Jogging ; Knee Injuries ; Knee* ; Logistic Models ; Occupations ; Osteoarthritis ; Osteoarthritis, Knee* ; Prevalence* ; Rheumatology ; Rural Population ; Self Care ; Smoke ; Smoking ; Swimming ; Workplace

Podostroma cornu-damae is a rare species of fungus belonging to the Hyocreaceae family. Its fruit body is highly toxic, as it contains trichothecene mycotoxins. Unfortunately, it highly resembles Ganoderma lucidum and Cordyceps, well-known health foods; this can lead to poisoning. We experienced such a case of a 42-year old man who received mushroom poisoning by injesting Podostroma cornu-damae. The patient was presented with severe pancytopenia and infection. The patient recovered without any complications after conservative care, antibiotics therapy, and granulocyte colony stimulating factor administration. The most common complications of podostroma cornu-damae intoxication were reported pancytopenia, infection, disseminated intravascular coagulation, acute renal failure, etc. It is important to provide enough fluid therapy, use of antibiotics to infection and granulocyte colony stimulating factor administration.
Acute Kidney Injury ; Agaricales ; Anti-Bacterial Agents ; Colony-Stimulating Factors ; Cordyceps ; Disseminated Intravascular Coagulation ; Fluid Therapy ; Fruit ; Fungi ; Granulocytes ; Humans ; Mushroom Poisoning ; Mycotoxins ; Pancytopenia ; Reishi ; Trichothecenes

No abstract available.
Pregnancy*