1.The Factors Influencing on Insertion of Double-J Catheter in Ureteral Obstruction due to Malignancy .
Yoon Bo LEE ; Jai Young YOON ; Tae Kon HWANG
Korean Journal of Urology 1998;39(1):82-86
PURPOSE: The aim of this presentation is to analyze the factors influencing on retrograde insertion of double-J catheter in urethral obstruction due to malignancy and to predict the possibility of stunting with double-J catheter. MATERIALS AND METHODS: A retrospective analysis of 43 patients who had underwent retrograde double-J catheter insertion for urethral obstruction secondary to pelvic malignancy, from January 1993 to April 1997, was performed to evaluate the success rates of double-J ureteral stenting according to the factors such as age, sex, presence or absence of flank pain, degree of hydronephrosis, renal function, stage of tumor, laterality of ureter, past history of radiotherapy, operation and chemotherapy. RESULTS: According to the degree of hydronephrosis, the success rate was 100, 73.7 and 50% in grade I II and III, respectively(p<0.05). According to the renal function, the success rate was 81.3% in the group with normal renal function and 45.5% in the group with abnormal venal function(p<0.05) According to the stage of disease, the success rate was 100, 70.7 and 58.3% in stage I, II and III, respectively. According to the absence or presence of flank pain, the success rate was 56.3% in the group with flank pain and 81.5% in the group without flank pain. According to the past history of radiotherapy, the success rate was 65.6% in the group treated with radiotherapy and 90.9% in the group not treated with radiotherapy. The age, sex, laterality of ureter, past history of operation and chemotherapy were not significantly correlated to the success rates. CONCLUSIONS: The factors influencing on double-J ureteral slanting were the degree of hydronephrosis, renal function, absence or presence of flank pain, stage of disease and past history of radiotherapy Further study will be needed to demonstrate the accurate timing of urethral stenting with doublets ureteral catheter.
Catheters*
;
Drug Therapy
;
Flank Pain
;
Humans
;
Hydronephrosis
;
Radiotherapy
;
Retrospective Studies
;
Stents
;
Ureter*
;
Ureteral Obstruction*
;
Urethral Obstruction
;
Urinary Catheters
2.Carcinoid Tumor of the Uterine Cercix: A light and electron microscopic study of two cases.
Moon Hyang PARK ; Jung Dal LEE ; Yoon Young HWANG
Korean Journal of Pathology 1990;24(1):70-76
Two cases of carcinoid tumor of the uterine cervix were reported with emphasis on the histologic, cytologic, histochemical and electron microscopic appearance of tumor cells. Based on the light microscopic findings, one case was a well differentiated carcinoid with acinus formation, and the other was a poorly differentiated anaplastic type, being composed of small cells similar to those of oat cell carcinoma of the lung. Both tumors demonstrated scattered argyrophilic cells on Grimelius stain, and contained neurosecretory granules on electron microscopy. They were in stages II b and IV, respectively, at the time of presentation. The latter patient was treated with vinblastin, platinol and bleomycin, but died in 9 months after the initial diagnosis. The former was lost to follow-up study. Importance of distinction between this highly malignant tumor and other varieties of cervical cancer was emphasized.
Follow-Up Studies
3.The Morphologic Examination and DNA Test for Sexing Using Skulls from "Keumjung-gul" Site.
Yoon Seong LEE ; Soong Deok LEE ; Young Il HWANG
Korean Journal of Legal Medicine 2000;24(2):51-56
At "Keumjung-gul" site, bones of more than 153 persons are excavated in October 1995. They were interred in Autumn of 1950 during Korean War. Among them, 70 skulls were examined in morphological method and DNA test for sex determination. With PCR amplification of amelogenin, 60 skulls were proved male, 9; female, 1; not amplified. Result with Y27H39LR, SRY and alphoid repeats were not satisfactory. The morphologic determination for sex were made maily by (1) prominence of the supercilliary arch, (2) prominence of the external occipital protuberance and crest, (3) size and shape of the mastoid process. The concurrence rate between two examiner, and between two morphologic result and DNA result were low (<70%), largely because of the subjectivity of morphologic trait and the paucity of experiences.
Amelogenin
;
DNA*
;
Female
;
Humans
;
Korean War
;
Male
;
Mastoid
;
Polymerase Chain Reaction
;
Skull*
4.Zinc and Copper Concentrations in Human Milk.
Hwa Young KIM ; Hyun Young AHN ; Young Yoon CHOI ; Tae Ju HWANG
Journal of the Korean Pediatric Society 1985;28(4):305-313
No abstract available.
Copper*
;
Humans*
;
Milk, Human*
;
Zinc*
5.Impaired Endothelium-Dependent Relaxation by Alternating Protein Kinase C and Na+-K+ ATPase in Isolated Rabbit Corpus Cavernosum Exposed to Elevated Glucose.
Suk Young JUNG ; Tae Kon HWANG ; Jai Young YOON
Korean Journal of Urology 1997;38(5):463-472
Impaired endothelium dependent relaxation occurs in diabetic rabbit corpus cavernosum and normal corpus cavernosum exposed to elevated glucose. Elevation of glucose can change the activities of two key enzymes, protein kinase C (PKC) and Na+-K+ ATPase. This study addresses the question of whether impaired endothelium dependent relaxation in isolated corpus cavernosum from normal rabbit exposed to elevated glucose is related to PKC and Na+-K+ ATPase activities and, if so, whether it is associated with altered ouabain sensitive 86-Rb uptake, an index of Na+-K+ ATPase activity, and contractile response of corpus cavernosum tissue to ouabain. Corpus cavernosal tissue suspended for measurement of isometric tension were incubated for 6 hours in control (5.5mM) or elevated glucose (44mM) to mimic euglycemic and hyperglycemic conditions. Relaxations of corpus cavernosum tissue in response to the endothelium-dependent vasodilator acetylcholine (ACh)were unaffected in control groups while significantly inhibited in the elevated glucose group. Relaxations of corporeal tissue to endothelium-independent vasodilators, sodium nitroprusside (SNP) were similar in the control and elevated glucose groups. Corporeal tissue treated with 4-phorbol 12-myristate 13-acetate (PMA), a PKC activator, showed decreased relaxations to ACh, similar to normal corporeal tissue exposed to elevated glucose. Relaxations in response to SNP were unaffected by treatment with PMA or exposure to elevated glucose. 1(5-isoquinolinylsulfonyl)-2-methylpiperazine (H-7), PKC inhibitor, restored the abnormal Ach-induced relaxation in corporeal tissue exposed to elevated glucose. The contractions caused by ouabain, Na+-K+ ATPase inhibitor, were smaller in elevated glucose groups than control and elevated glucose groups treated with H-7. Ouabain sensitive 86-Rb uptake of elevated glucose groups was significantly less than that of control groups but ouabain sensitive 86-Rb uptake of elevated glucose groups treated with H-7 was similar to those of control groups. These results suggest that activation in PKC activity and inhibition in Na+-K+ ATPase activity caused by elevated glucose contribute to impaired endothelium dependent relaxation in corpus cavernosum smooth muscle.
1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine
;
Acetylcholine
;
Adenosine Triphosphatases*
;
Endothelium
;
Glucose*
;
Muscle, Smooth
;
Nitroprusside
;
Ouabain
;
Protein Kinase C*
;
Protein Kinases*
;
Relaxation*
;
Vasodilator Agents
6.The Effect of Ethanol Inhalation on Postoperative Nausea in Patients using Patient Controlled Analgesia.
So Young OH ; Kyung Sook PARK ; Yoon Young HWANG
Journal of Korean Academy of Adult Nursing 2009;21(4):379-390
PURPOSE: The study was done to investigate the effect of ethanol inhalation on postoperative nausea in patients using Patient Controlled Analgesia (PCA). METHODS: The data were collected from June 1st 2006 to September 30th, 2007. The subjects were 70 patients who had had orthopedic surgery under general anesthesia. The levels of the Visual Analogue Scale (VAS) was used to measure postoperative nausea. The experimental group was given ethanol inhalation using ethanol pads and the control group received normal saline pads. All participants were instructed to take two deep sniffs with the pad one inch from the nose. This was repeated every five minutes for three doses. The collected data were analyzed using SPSS/WIN 12.0 program. RESULTS: The study supported all hypotheses. "The experimental group given first dose of ethanol inhalation would have a lower level postoperative nausea compared to the control group"(t = -5.900, p = .000). "The experimental group given second doses of ethanol inhalation would have a lower level postoperative nausea compared to the control group"(t = -7.507, p = .000). "The experimental group given third doses of ethanol inhalation would have a lower level postoperative nausea compared to the control group"(t = -6.685, p = .000). CONCLUSION: According to these results, the ethanol inhalation can be considered an effective nursing intervention for relieving the postoperative nausea in patients using PCA.
Analgesia, Patient-Controlled
;
Anesthesia, General
;
Ethanol
;
Humans
;
Inhalation
;
Nose
;
Orthopedics
;
Passive Cutaneous Anaphylaxis
;
Postoperative Nausea and Vomiting
7.The Effect of Intracellular and Extracellular Ca++ on Biphasic Contraction of Bladder in Growing Rats.
Seong Il SEO ; Joon Chul KIM ; Jai Young YOON ; Yong Hyun PARK ; Tae Kon HWANG
Korean Journal of Urology 2000;41(3):444-448
No abstract available.
Animals
;
Rats*
;
Urinary Bladder*
8.Erythromycin Resistance Phenotype of Streptococcus pyogenes.
Young UH ; Gyu Yel HWANG ; In Ho JANG ; Jong Sun PARK ; Oh Gun KWON ; Kap Jun YOON
Korean Journal of Clinical Microbiology 1999;2(2):131-134
BACKGROUND: The erythromycin-resistance rate and phenotype distribution of Streptococcus propenes are quite different by geographical variation and study period. The aim of the present study was to determine the evolution of resistance to erythromycin and the frequency of erythromycin resistance phenotype of S. pyogenes isolated from Wonju Christian Hospital. METHODS: The minimal inhibitory concentrations (MICs) of erythromycin and clindamycin for 94 S. pyogenes isolated from clinical specimens between 1990 to 1998 were investigated. Double disk test of erythromycin (78microgram) and clindamycin (25microgram) were performed for 15 isolates of erythromycin resistant S. pyogenes to evaluate the erythromycin resistance phenotype. RESULTS: The resistance rates of 94 isolates of S. pyogenes were 16%(15/94) to erythromycin and 4%(4/94) to clindamycin. The frequency of erythromycin resistance phenotype in decreasing order were M phenotype (47%), inducible resistance phenotype (40%), and constitutive resistance phenotype (13%). Erythromycin-resistant S. pyogenes did not exist until 1993, but was isolated since 1994, and ranged from 14.0% to 24.0% during the period of 1994-1998. CONCLUSIONS: Our finding documents the emergence of high resistance rates to erythromycin in S. pyogenes at Wonju area since 1994. The M phenotype (47%) and inducible resistance phenotype (40%) account for the majority of erythromycin-resistant S. pyogenes.
Clindamycin
;
Erythromycin*
;
Gangwon-do
;
Phenotype*
;
Streptococcus pyogenes*
;
Streptococcus*
9.Depression According to Health Perception and Health Practice Among the Aged in an Area.
Yoon Young HWANG ; Min Sun CHU
Journal of Korean Academy of Community Health Nursing 2007;18(4):583-592
PURPOSE: This study was performed to understand health perception, health practice, and depression of the elderly and to identify their depression level according to health perception and health practice. METHOD: The subjects were 463 elders who have lived in the Jeju Island, and data were collected from June to August in 2005. Data were analyzed by SPSS 10.0. RESULT: The mean score of depression was 12.94 out of 30, and had a statistically significant correlation with educational level (F=2.943, p=.033), occupation (F=4.611, p=.010), and the number of chronic diseases (F=5.303, p=.001). When the cutoff of 18 points was applied based on Jung et al. (1997), the depression ratio was 12.4%, and when the cutoff parameter by Yesavage et al (1993) was applied, themoderate depression ratio was 74.8% and the severe depression ratio was 3.4%. In health recognition, consideration of usual health state had a significant correlation with depression (F=3.553, p=.007), but consideration of health state compared to the previous year wasn't. In health practice, sleeping was in a significant correlation with depression (F=3.574, p=.011), but smoking, alcohol drinking, exercise, and rest were not. CONCLUSION: Based on above results, we need further study on another sample group and the development, application, and verification of health management, education, and counseling programs for the elderly. Also, additional research should be made on significant factors of elderly depression.
Aged
;
Alcohol Drinking
;
Chronic Disease
;
Counseling
;
Depression*
;
Education
;
Humans
;
Occupations
;
Smoke
;
Smoking
10.Intracranial carvenous hemangiomas: comparison of MRI and CT.
Hee Young HWANG ; Hyun Ki YOON ; In One KIM ; Moon Hee HAN ; Kee Hyun CHANG
Journal of the Korean Radiological Society 1991;27(4):465-472
No abstract available.
Hemangioma*
;
Magnetic Resonance Imaging*