No abstract available.
Estradiol* ; Female ; Ovary*

No abstract available.
Broad Ligament* ; Female ; Liposarcoma*

No abstract available.
Embryo Transfer* ; Embryonic Structures* ; Estradiol* ; Fertilization in Vitro*

This study was designed to identify the severity of anorexia and the diet patterns in receiving chemotherapy. the identification of anorexia would provide useful and basic information to oncology nursing care. The subjects of this study were 102 hospitalized chemotherapy patients in a September 10, 1994. The subjects were 20 years old or above and who agreed to participate in this study and could understand the questionnaire. Three-days diet history were collected and analysed. The study subjects change, food aversions, the severity of anorexia. Data related to demographic and other medical characteristics such as age, diagnosis, and medication were collected by review of patient medical record. The results of this study were summarized as follows : 1) The score of anorexia was 73.7 in Anorexia Visual Analogue Scales and mean amount of fool intake per a day was 823cc. The larger the anorexia VAS score, the more severe of anorexia. 2) The food preferences of subjects were identified. Those were aversions, or dislikes the meat such as beef, pork, and chicken, and greesy or fried foods. the Caffeinated drinks such as coffee and tea were disgusted, also. The patients preferred vegetables and Korean traditional food especially kimchee and soy bean soap. 3) Those who were administered analgesics and cisplatin suffered more severe in anorexia than those who analgesics and cisplatin was not administrated. The patients with gastrointestinal cancer has more severe anorexia than those who have the other site cancer ; head and neck, genirourinary etc. The result of this study in turn provide valuable nursing practice guidelines for nutritional counseling in cancer chemotherapy patient. Nurses working with chemotherapy ward should identify the severity of anorexia and diet patterns. In conclusion, the severity of anorexia in cancer chemotherapy patients is very important problems. Health care personals recognize the potential problems of anorexia and encourage the nutritional counseling in cancer chemotherapy patients.
Analgesics ; Anorexia* ; Chickens ; Cisplatin ; Coffee ; Counseling ; Delivery of Health Care ; Diagnosis ; Diet* ; Drug Therapy* ; Food Preferences ; Gastrointestinal Neoplasms ; Head ; Humans ; Meat ; Medical Records ; Neck ; Nursing ; Oncology Nursing ; Surveys and Questionnaires ; Soaps ; Soybeans ; Tea ; Vegetables ; Weights and Measures ; Young Adult

BACKGROUND: Malignant skin cancers in Korea have been increasing as in other countries, but the previous epidemiological studies have been only attempted by a single hospital unit in a limited period of time. OBJECTIVE: This study aimed to investigate and compare the frequencies, age, sex distribution, and anatomical location of the frequent skin cancers collected from several hospitals over a 10 year period between 1984-5 and 1994-5. METHODS: 258 cases of skin cancer from 4 different places in Seoul were collected for the study. Histopathological records from pathology departments and medical records were reviewed to obtain information about the frequencies. RESULTS: Overall there were 141 cases of squamous cell carcinoma (SCC)1 basal cell carcinoma (BCC), and malignant melanoma (MM) in the mid-eighties and 117 in the mid-nineties. SCC was the most common skin cancer in both periods but the frequencies and the SCC/BCC ratio dropped at the later period. The ratio of males to females was getting smaller at 1.4:1 in the mid-eighties and 1.1:1 in the mid-nineties. BCC was concentrated on the face and SCC was rather evenly distributed over the body surface. The predilection site of malignant melanoma (MM) was quite different between the two periods. The lower extremities was the main site in the mid-nineties and the head and neck in the mid-eighties. CONCLUSION: Although there was no statistical significance, the BCC/SCC ratio was increased and the male/female ratio decreased at the later period.
Carcinoma, Basal Cell* ; Carcinoma, Squamous Cell* ; Epidemiologic Studies ; Epithelial Cells* ; Female ; Head ; Hospital Units ; Humans ; Korea* ; Lower Extremity ; Male ; Medical Records ; Melanoma* ; Neck ; Pathology ; Seoul ; Sex Distribution ; Skin Neoplasms

No abstract available.
Humans

An intact basement membrane which provides a firm attachment of basal epithelial cells to the maintain the corneal integrity in alkali wound healing. Despite many therapeutic trials tested, the fate of present investigation, the repair process of basal epithelium and its basement membrane was evaluated morphologically by utilizing a transmission electron microscope. New Zealand white rabbits, weighing 2.5kg, total of 16(16 eyes), were used in this experiment. Initial epithelial wounds were induced by applying a 5.5mm round filter paper, soaked in 1N NaOH, put on the central cornea for 60 seconds. Animals were divided into two groups and treated with 0.1% dexamethasone in the treated group and with balanced salt solution(BSS) in the control eyes q,i,d. for 8 weeks;. In control eyes, the basement membrane started focal disruption at 2 days, became the worst state at 4 weeks, and regained the normal integrity at 8 weeks after initial alkai damage, In dexamethansone-treated eyes. the basement membrance structure was fairly well visible up to 4 weeks and was almost completely disappeared at 8 weeks after intial alkali wounds.
Alkalies* ; Animals ; Basement Membrane* ; Cornea ; Dexamethasone* ; Epithelial Cells ; Epithelium ; Rabbits ; Wound Healing ; Wounds and Injuries*

OBJECTIVES: We aimed to compare and distinguish the characteristics of anaphylaxis and angioedema, especially with oral mucosal involvement and treatment of patients who visited the Pediatric Emergency Department. METHODS: We retrospectively analyzed patients under age 18-year-old who were diagnosed with anaphylaxis and angioedema with oral mucosal involvement and treated with epinephrine from May 2008 to May 2013 in a single Pediatric Emergency Department in Seoul, Korea. We evaluated their past history, possible triggering causes, symptoms, vital signs and treatment and discharge with education. RESULTS: During the study period the total cases of anaphylaxis were 79 and angioedema with oral mucosal involvement were 218. The age of patients with anaphylaxis was significantly higher (6.6+/-4.9 years vs. 4.1+/-3.3 years). The heart rate relative to age was significantly higher in the anaphylaxis group (49.4% vs. 36.2%). After discharge from the Emergency Center, 3.8% of anaphylaxis patients were prescribed an epinephrine injection. Education to avoid the triggering factor was provided in 32.9% of anaphylaxis group and 17.4% in the angioedema group. CONCLUSION: Besides blood pressure, we should pay attention to the heart rate in pediatric patients with severe allergic reactions. More active follow-up of anaphylaxis and angioedema with oral mucosal involvement is needed to educate parents and prescribe emergency medication.
Adolescent ; Anaphylaxis* ; Angioedema* ; Blood Pressure ; Child ; Education ; Emergencies ; Emergency Service, Hospital* ; Epinephrine ; Heart Rate ; Humans ; Hypersensitivity ; Korea ; Parents ; Retrospective Studies ; Seoul ; Vital Signs

OBJECTIVE: This study was to compare the characteristics between parthenogenetic mES (P-mES) cells and in vitro fertilization mES cells. MATERIAL AND METHODS: Mouse oocytes were recovered from superovulated 4 wks hybrid F1 (C57BL/6xCBA/N) female mice. For parthenogenetic activation, oocytes were treated with 7% ethanol for 5 min and 5microgram/ml cytochalasin-B for 4 h. For IVF, oocytes were inseminated with epididymal perm of hybrid F1 male mice(1x106/ml). IVF and parthenogenetic embryos were cultured in M16 medium for 4 days. Cell number count of blastocysts in those two groups was taken by differential labelling using propidium iodide (red) and bisbenzimide (blue). To establish ES cells, blastocysts in IVF and parthenogenetic groups were treated by immunosurgery and recovered inner cell mass (ICM) cells were cultured in LIF added ES culture medium. To identity ES cells, the surface markers alkaline phosphatase, SSEA-1, 3, 4 and Oct4 staining were examined in replated ICM colonies. Chromosome numbers in P-mES and mES were checked. Also, in vitro differentiation potential of P-mES and mES was examined. RESULTS: Although the cleavage rate (> or =2-cell) was not different between IVF (76.3%) and parthenogenetic group (67.0%), in vitro development rate was significantly low in parthenogenetic group (24.0%) than IVF group (68.4%) (p<0.05). Cell number count of ICM and total cell in parthenogenetic blastocysts (9.6+/-3.1, 35.1+/-5.2) were significantly lower than those of IVF blastocysts (19.5+/-4.7, 63.2+/-13.0) (p<0.05). Through the serial treatment procedure such as immunosurgery, plating of ICM and colony formation, two ICM colonies in IVF group (mES, 10.0%) and three ICM colonies (P-mES, 42.9%) in parthenogenetic group were able to culture for extended duration (25 and 20 passages, respectively). Using surface markers, alkaline phosphatase, SSEA-1 and Oct4 in P-mES and mES colony were positively stained. The number of chromosome was normal in ES colony from two groups. Also, in vitro neural and cardiac differentiation derived from mES or P-mES cells was confirmed. CONCLUSION: This study suggested that P-mES cells can be successfully established and that those cell lines have similar characteristics to mES cells.
Alkaline Phosphatase ; Animals ; Antigens, CD15 ; Bisbenzimidazole ; Blastocyst ; Cell Count ; Cell Line ; Embryonic Stem Cells* ; Embryonic Structures ; Ethanol ; Female ; Fertilization in Vitro* ; Humans ; Male ; Mice* ; Oocytes ; Propidium

BACKGROUND AND OBJECTIVES: Although estrogen replacement therapy has been associated with reduction of cardiovascular events in postmeno-pausal women (PMW), the underlying mechanisms are pooly understood. Because the beneficial effect of estrogen on vasomotor function and production of vasoconstrictive endothelin-1 may be a mechanism by which cardiovascular disease events are reduced, we accessed the acute effect of estrogen on endothelial dependent, independent vasodilaton and plasma endothelin-1 level and investigated whether the acute effect of estrogen on vascular response is related to reduced circulating plasma endothelin-1 level. MATERIALS AND METHOD: The diameter of the brachial artery at rest, during reactive hyperemia (FMV) and to response to nitroglycerine (NMV) were measured using high resolution ultrasound. Twenty-one PMW, 523 years old, 8 of whom had hypercholesterolemia were included and randomized to receive placebo, conjugated estrogen 2.5 mg and 5.0 mg with one week between each investigation. FMV and plasma endothelin-1 were assessed before and 30 minutes after iv administration of each substance. Sublingual nitroglycerine (NG) was given at the end of each investigation and NMV was measured. RESULTS: FMV and plasma endothelin-1 were not changed after placebo administration. FMV increased sinigicantly only after administration of CE 5.0 mg in healhy PMW and both after administration of CE 2.5 and 5.0 mg in PMW with hypercholesterolemia. NG induced more significant vasodilation after administration of estrogen than placebo in only PMW with hypercholesterolemia. Plasma endothelin-1 level decreased significantly after administration of CE 5.0 mg in PMW with hypercholesterolemia. We could not find direct correlation between increase of FMV and decrease of plasma endothelin-1 level. CONCLUSION: IV administration of conjugated estrogen improves endothelium-dependent vasodilation in PMW and may improve endothelium-independent vasodilation in PMW with hypercholesterolemia. These finding may be partly originated by reduced plasma endothelin-1 level after estrogen administration.
Brachial Artery ; Cardiovascular Diseases ; Endothelin-1* ; Endothelium ; Estrogen Replacement Therapy ; Estrogens* ; Female ; Humans ; Hypercholesterolemia ; Hyperemia ; Menopause ; Nitroglycerin ; Plasma* ; Ultrasonography ; Vasodilation