No abstract available.
Chorion* ; Chorionic Villi Sampling* ; Chorionic Villi* ; Female ; Fetus* ; Pregnancy ; Prenatal Diagnosis* ; Trisomy*

PURPOSE: This study provides useful basic information about caring for elderly women. It also promotes understanding by confirming what can vitalize the women and improve quality of life in elderly women as they continue to become important in the society which is moving towards being an "aged society". METHOD: Grounded theory a qualitative research method, was use to develop new thesis regarding life's vitality in elderly women. Thirteen women participated in the research. They were women without any problems in perception or communication and who agreed to participate in the research. RESULT: The results, using analysis process of Strauss and Corbin (1990), showed that life's vitality in elderly women is to bring well-being through vitalization against weakness. CONCLUSION: Based on such these results, this study will be helpful to nursing mediation and policy development which will improve the quality of life of elderly women through better understanding and promotion of life's vitality.
Aged* ; Female ; Humans ; Negotiating ; Nursing ; Policy Making ; Qualitative Research ; Quality of Life

Carbon monoxide gas is found in the atmosphere whenever society has become industrialized. In addition to the fact that Korea has become industrialized, bituminous coal is used to heat homes here, in heating systems that, if not very carefully maintained, leak this gas, resulting in a number of deaths and near deaths each winter. It has only rarely been reported by investigators that genetic damage may be done transplacentally to a human fetus by a pregnant woman's being poisoned by CO. We explored this by evaluating the damage done to the mouse fetus through an in vivo experiment, using micronucleus and sister chromatid exchange (SCE) tests. Mice were mated and pregnant ones divided into a group that received acute exposures on 3 different days, a group that received chronic exposure, and a control group. In the meantime in the control group the incidence of both micronuclei and SCE was less on the maternal side, in both the acute and chronic exposure groups, whereas the incidences of both micronuclei and SCE were more on the maternal side. However, the incidence on the fetal side was not far behind. Increasing, the dosage of carbon monoxide with gestational age increased the incidence of both micronuclei and SCE in the mother and fetus alike.
Animal ; Carbon Monoxide/toxicity* ; Cell Nucleus/drug effects* ; Female ; Fetus/drug effects* ; Maternal-Fetal Exchange ; Mice ; Mice, Inbred ICR ; Mutagens* ; Pregnancy ; Sister Chromatid Exchange/drug effects*

The purpose of this study was to compare the microleakage of low and high viscosity flowable resins in class V cavities applied with 1-step adhesives. Forty class V cavities were prepared on the cervices of buccal and lingual surfaces of extracted molar teeth and divided into four groups (n=8). Cavities were restored with AQ Bond Plus/Metafil Flo alpha, G-Bond/UniFil LoFlo Plus (Low flow groups), AQ Bond Plus/Metafil Flo and G-Bond/UniFil Flow (High flow group), respectively. Specimens were immersed in a 2% methylene blue solution for 24 hours, and bisected longitudinally. They were observed microleakages at the enamel and dentinal margins. In conclusion, the low viscosity flowable resins showed lower marginal microleakage than do the high viscosity flowable resins in class V cavities.
Dental Enamel ; Dentin ; Dentin-Bonding Agents ; Methylene Blue ; Molar ; Tooth ; Viscosity

Primary pulmonary Hodgkin's lymphoma is a rare but distinct entity to be distinguished from nodal Hodgkin's lymphoma and from lymphomas involving lung secondarily. This lymphoma affects women more frequently than men, and typically involves superior portions of the lung. This case is reported to illustrate the clinical, radiographic and anatomic characteristics of the primary pulmonary Hodgkin's lymphoma. A 34-year-old woman presented for the evaluation of hemoptysis. A chest CT revealed a large poorly defined mass in the medial aspect of the right upper lobe, extending to the right mediastinum and trachea. The microscopic examination of the biopsied lesion revealed fibroblastic stroma infiltrated by a mixture of lymphocytes, histiocytes, and eosinophils. The clinical impression was inflammatory pseudotumor, presumably due to slightly favorable response to corticosteroid therapy. Two months later the patient's symptoms worsened despite the steroid therapy and a lobectomy was done. The specimen showed a soft to firm, pale yellow, ill defined mass, 10.0 8.0 cm, involving the visceral pleura. A few satellite nodules around the main mass were noted. The histologic findings were consistent with Hodgkin's lymphoma, nodular sclerosis type.
Adult ; Eosinophils ; Female ; Fibroblasts ; Granuloma, Plasma Cell ; Hemoptysis ; Histiocytes ; Hodgkin Disease* ; Humans ; Lung ; Lymphocytes ; Lymphoma ; Male ; Mediastinum ; Pleura ; Sclerosis ; Tomography, X-Ray Computed ; Trachea

Since the identification of the C-group chromosome has been made possible by the introduction of banding technique, the features of the trisomy-8 syndrome have been defined. Most of them have been mosaics and have had similar clinical findings. A case of Trisomy-8 mosaicism confirmed by G-banding analysis by skin fibroblast and heart blood in a dead female fetus of 35 weeks of gestation is described.
Female ; Humans

A 41-year-old female was admitted to our hospital for self-audible wheezing sound and dyspnea. On past history, she has been suffered from chest discomfort, and treated recurrently by other hospitals. But, there was no symptomatic improvement. A stridor and mixed wheezing sound was auscultated on whole lung field. PFT revealed fixed type or variable intra- & extra-thoracic air way obstructive pattern. By bronchoscopy & bronchogram, we found web-like structure on the distal trachea. A bronchoplasty was performed and the post-operative PFT showed slight improvement & she had no more complaints.
Adult ; Bronchoscopy ; Dyspnea ; Female ; Humans ; Lung ; Respiratory Sounds ; Thorax ; Trachea ; Tracheal Stenosis*

BACKGROUND: Reactive oxygen species (ROS) induce lipid peroxidation and tissue damage in the endothelium. We tested the antioxidant effect of lidocaine and procaine on ROS-induced endothelial damage in the rabbit aorta. METHODS: Aortic rings isolated from rabbits were suspended in an organ bath filled with Krebs-Henseleit (K-H) solution bubbled with 5% CO2 and 95% O2 at 37.5degrees C. After precontraction with phenylephrine (PE, 10(-6) M), changes in tension were recorded following a cumulative administration of acetylcholine (ACh 3 x 10(-8) to 10(-6) M). Differences were measured as percentages of ACh-induced relaxation of aortic rings before and after exposure to ROS as generated by electrolysis of the K-H solution. The aortic rings were pretreated with lidocaine or procaine (10(-5) M to 3 x 10(-3) M) to compare their effects, as well as ROS scavengers, catalase, mannitol, sodium salicylate, and deferoxamine, and a catalase inhibitor, 3-amino-1,2,4-triazole (3AT). RESULTS: Lidocaine and procaine dose-dependently maintained endothelium-dependent relaxation induced by ACh despite ROS activity (P < 0.05 vs control value). The 3AT pretreated procaine (3 x 10(-3) M) group decreased more significantly than the un-pretreated procaine group (P < 0.05). CONCLUSIONS: These findings suggest that lidocaine and procaine dose-dependently preserve endothelium-dependent vasorelaxation against ROS attack, potentially via hydrogen peroxide scavenging.
Acetylcholine ; Amitrole ; Antioxidants ; Aorta ; Aorta, Abdominal ; Baths ; Catalase ; Deferoxamine ; Electrolysis ; Endothelium ; Hydrogen Peroxide ; Lidocaine ; Lipid Peroxidation ; Mannitol ; Oxygen ; Phenylephrine ; Procaine ; Rabbits ; Reactive Oxygen Species ; Relaxation ; Sodium Salicylate ; Vasodilation

The purpose of this study was to compare the normal and two times of application time of six self-etching primers applied to enamel using microshear bond strength (uSBS) test and the finding of scanning electronic microscope (SEM). Crown of sixty human molars were bisected mesiodistally and buccal and lingual enamel of crowns were partially exposed and polished with 600 grit SiC papers. They were divided into one of two equal groups subdivided into one of six equal groups (n = 10) by self-etching primer adhesives. After the same manufacture's adhesive resin and composites were bonded on the enamel surface of each group, the bonded specimens were subjected to uSBS testing and also observed under SEM. In conclusion, generally two times of primer application time increased the enamel uSBS, especially with the statistical increase of bond strength in adhesives involving high-pH primers.
Adhesives ; Crowns ; Dental Enamel ; Electronics ; Electrons ; Humans ; Molar

Nonimmune hydrops fetalis is becoming a predominant form of fetal hydrops due to the declining incidence of immune hydrops fetalis triggered by Rh isoimmunization. Infantile polycystic kidney appeared to be related to hydrops fetalis whether it is causal or merely coincidental and may represent another entry to differential diagnoses. Infantile polycystic kidney was diagnosed by an elevated maternal serum alpha-fetoprotein (AFP) value coupled with an ultrasonographic abnormality scanned as a multicystic mass with ascites in the fetal abdomen antenatally. This study presents a case of infantile polycystic kidney that resulted in a stillborn baby with hydrops fetalis and extensive placental calcification; it was the first case in Korea in which nonimmune hydrops fetalis was associated with infantile polycystic kidney in consecutive siblings by autosomal recessive inheritance in one family. In addition, this paper comprehensively reviews the incidence, etiology, prenatal diagnosis and proper management of nonimmune hydrops fetalis.
Adult ; Female ; Fetal Death/complications ; Fetal Diseases/*complications/pathology ; Human ; Hydrops Fetalis/*complications/pathology ; Pedigree ; Polycystic Kidney Diseases/*complications/pathology ; Pregnancy ; Recurrence