No abstract available.
Fruit* ; Gardenia* ; Sputum* ; Yeasts*

Prolapse of bladder through vesico-vaginal fistula is quite a rare urological problem. A 38-year-old woman was admitted to the Woo Sok University Hospital with a baby head sized round mass attached to the vagina. Patient had a prolapse of uterus after having her second child birth about 10 years ago and cauterization with corrosives for the treatment of prolapse of uterus was undergone for two times. About one year prior to the admission, the prolapse of uterus recurred and cauterization with corrosives was tried again, resulting vesico-vaginal fistula through which the bladder was everted and prolapsed. Under the general anesthesia, the everted and prolapsed bladder was reduced manually in normal position and vesico-vaginal fistulectomy was performed with good result.
Adult ; Anesthesia, General ; Caustics ; Cautery ; Child ; Female ; Fistula* ; Head ; Humans ; Parturition ; Prolapse* ; Urinary Bladder* ; Uterus ; Vagina ; Vesicovaginal Fistula

BACKGROUND: Compared with conventional routes of delivering potent analgesics to postoperative patients, transdermal administration of fentanyl offers the advantages of simplicity and noninvasiveness. The analgesic efficacy and safty of transdermal fentanyl patch (TDFP) were evaluated postoperatively. METHOD: TDFP releasing 25 mcg/hr (Group 1) or placebo (Group 2) were applied to 40 women 6 hours before total abdominal hysterectomy under the general anesthesia. Postoperatively, self-administered intravenous fentanyl was maintained with a 20-mcg incremental dose and a 10-min. locking interval. Each group was assessed following 48 hours with respects to vital signs, VAS pain scores, hourly-used fentanyl doses, satisfaction scores and side effects. RESULT: VAS observed 24 hours, 36 hours after operation were significantly lower in group 1 than group 2. Hourly-used fentanyl doses were significantly lower in group 1 than group 2 at 2 hours, 6 hours, 12 hours and 24 hours after operation. The incidence of side effects were similar between group 1 and group 2. CONCLUSION: TDFP-25 mcg applied 6 hours before operation provides supplementary analges-ia after the postoperative period without significant side effects such as respiratory depression.
Administration, Cutaneous ; Analgesics ; Anesthesia, General ; Female ; Fentanyl* ; Humans ; Hysterectomy* ; Incidence ; Postoperative Period ; Respiratory Insufficiency ; Vital Signs

Benign lichenoid keratosis is an asyrnptomatic, isolated, plaque-like lesion frequently mistaken for basal cell carcinoma, Bowens disease, and actinic or seborrheic keratosis because of its variable clinical appearance. We present two cases of benign lichenoid keratosis. The first case was a 44-year-old female who had mild pruritic, ll x15rnrn sized, single, slightly elevated brownish plaque with fine scaling on the right zygornatic area of 5 years' duration. The second case was a 35-year-old female who had mild prutitic, single, pea- sized erythernatous patch on the left ala nasi of one month's duration. On histologic examination, these two cases showed same histologic findings, such as focal parakeratosis, moderate hyperkeratosis, irregular acanthosis and liquefaction degeneration of basal cells in the epidermis and band-like mononuclear infiltration and colloid bodies in the dermis.
Actins ; Adult ; Bowen's Disease ; Carcinoma, Basal Cell ; Colloids ; Dermis ; Epidermis ; Female ; Humans ; Keratosis* ; Keratosis, Seborrheic ; Parakeratosis

PURPOSE: The purpose of this Study was to identify the factors that affect the caregiving burdens felt by the female family caregivers and quality of caregiving. METHOD: The subjects were 247 female family caregivers who were living with the elderly and were residing in Seoul. Data was collected from June 30, 2000 to Agust 11 by using questionnaire. The collected data was analyzed using descriptive statistics and hierarchial multiple regression with SAS/PC. RESULT: Situational factors had the greatest influence on the caregiving burdens. While the interactive factors of discrepancy between past and present image of elder and the caregiving belief were proven to be significant, the former had greater influence. The factors affecting the quality of caregiving, this is greatly influenced by situational factors and interactive factors. The discrepancy between past and present image of elder had relatively little influence while caregiving belief had the greatest influence. Among the situational factors, family stress had the greatest influence, while the caregiving burdens had little influence on the quality of caregiving. CONCLUSION: In order to improve the quality of caregiving in elderly by the female caregiver in the family, and to reduce the caregiving burdens, it is important to consider variables related to interaction as well as those directly concerned with caregiver and the elderly for nursing intervention.
Aged* ; Caregivers* ; Female* ; Humans ; Nursing ; Seoul ; Surveys and Questionnaires

No abstract available.

PURPOSE: To investigate the effects of oxidative stress on the senescence of trabecular meshwork (TM) cells and the effect of L-ascorbic acid (LAA) against oxidative stress-induced senescence. METHODS: Primary cultured human TM cells were exposed to 0.05 or 0.1 mM hydrogen peroxide for 30 minutes and incubated for 1 week with or without co-exposure of LAA. Cellular survival, nitrite production, and senescence were assessed with MTT, Griess, and SA-beta-gal assays, respectively. RESULTS: Hydrogen peroxide decreased cellular survival and NO production accompanied increased cellular senescence. LAA did not prevent hydrogen peroxide-induced senescence. CONCLUSIONS: Oxidative stress-induced senescence of TM cells may be related to the dysfunction of trabecular meshwork in glaucoma.
Aging ; Ascorbic Acid ; Cell Aging ; Glaucoma ; Humans ; Hydrogen ; Hydrogen Peroxide ; Oxidative Stress ; Trabecular Meshwork

This study was designed to evaluate the potential application of MRI in differentiating static blood from thrombus, age-related changes of thrombus and the signal differences of the intravascular thrombus in various pulse sequences. External jugular vein was ligated at both upper and lower ends to form a static blood column, and thrombin was injected into the column to cause venous thrombosis in a total of 15 mongrel dogs. The MR images were obtained with T1-and T2-weighted spin echo and gradient echo techniques, immediately after the formation of static blood and after 2 hour, 1 day, 1 week, 2 weeks and 4 weeks of the formation of thrombus at a 2.0T MR unit. The signal intensities of the thrombus and adjacent muscles were compared stubjectively, and the signal intensity ratio was compared objectively by the measurement of the signal intensities using a cursor. The MRI findings were compared with histologic findings. The signal intensities of static blood were hyperintense in all pulse sequences, and those of 2-hour, 1-day and 1-week-old thrombi were hyperintense in all pulse sequences. The number of experimental thrombi which showed isointensity on T1-and T2-weighted image, and hypointensity on gradient echo image increased as thrombi aged. The signal intensities of 2-week-old thrombus were isointense on T1-weighted image, hyperintense on T2-weighted image, and hypointense on gradient echo image, while those of 4-week-old thrombus were isointense on T1-weighted and T2-weighted image, and hypointense on gradient echo image in most experimental thrombi. There was a tendency to decrease in a signal intensity ratio as thrombi aged on T1-weighted, T2-weighted and gradient echo images(P<0.01) Histologically, thrombus was not formed and lumen was filled with many red blood cells(RBCs) in 2-hour-old specimen, but fibrin mesh was visible and RBCs decreased in number in 1-day-old specimen. In 1-week-old specimen, vessel was contracted and lumen was filled with thombus, RBCs, platelets, many fibrins and capillary-like strucrutes. The histologic findings of 2-week-old thrombus were similar to those of 1-week-old one except calcification. In 4-week-old specimen, vessels were contracted and lumen was obliterated with fibrosis and organization of the thrombus. Therefore, it is possible to diagnose thrombus, and to assess sequential changes of MRI findings of thrombus by using all pulse sequences, and these results can be essential bases for the interpretation of MR images of patients with venous thrombosis.
Animals ; Dogs* ; Fibrin ; Fibrosis ; Humans ; Jugular Veins ; Magnetic Resonance Imaging* ; Muscles ; Thrombin ; Thrombosis ; Venous Thrombosis*

PURPOSE: To investigate the effect of bevacizumab, a monoclonal antibody against vascular endothelial growth factor (VEGF), on the survival and production of nitric oxide (NO) in human trabecular meshwork cells (HTMC). METHODS: Primarily cultured HTMC were exposed to 0, 0.25, 1.0, and 2.5 mg/ml bevacizumab for 24 hours. Cellular survival and production of NO were assessed by MTT assay and Griess assay, respectively. RESULTS: Bevacizumab did not affect the cellular survival at low concentrations but decreased cellular survival significantly at high concentrations (>1.0 mg/ml) accompanied with increased NO production. CONCLUSIONS: High concentrations of bevacizumab may be toxic to HTMC.
Antibodies, Monoclonal, Humanized ; Humans ; Nitric Oxide ; Trabecular Meshwork ; Vascular Endothelial Growth Factor A ; Bevacizumab

PURPOSE: To investigate the effect of methylglyoxal (MG), intermediate metabolite of advanced glycation end products(AGE), on the induction of oxidative stress in human trabecular meshwork cells (HTMC). METHODS: Primarily cultured HTMC were exposed to at concentrations of 0, 30, 100, and 300 micrometer of MG for 18 hours, with or without co-exposure to N-acetyl-cysteine. Cellular survival and apoptosis were assessed by MTT assay and flow cytometry using annexin-PI double staining. Production of nitric oxide (NO), superoxide, and reactive oxygen species (ROS) was assessed by Griess assay, cytochrome c assay, and dichlorofluorescein diacetate assay, respectively. RESULTS: MG did not affect cellular survival at concentrations under 100 micrometer, but induced apoptosis of HTMC at concentrations over 100 micrometer. MG decreased NO production, accompanied with increased superoxide production. In addition, MG increased ROS, which were abolished by N-acetylcysteine. CONCLUSIONS: MG induced oxidative stress by decreasing NO production, accompanied by increasing superoxide and ROS productions in HTMC. AGE could induce trabecular meshwork dysfunction.
Acetylcysteine ; Apoptosis ; Cytochromes c ; Flow Cytometry ; Glycosylation End Products, Advanced ; Humans ; Nitric Oxide ; Oxidative Stress ; Pyruvaldehyde ; Reactive Oxygen Species ; Superoxides ; Trabecular Meshwork