1.Bone Mineral Density and Factors influencing Bone Mineral Density in College Women.
Mi Young CHON ; Hye Won JEON ; Myoung Hee KIM
Korean Journal of Women Health Nursing 2012;18(3):190-199
PURPOSE: The purpose of this study was to identify the levels of bone mineral density (BMD) and to explain the factors influencing BMD among female college students in Korea. METHODS: A cross-sectional study was conducted with 144 college women. Lifestyle factors were determined by self-report questionnaire. Body composition was measured by body composition analyzer and bone mineral density was measured by ultrasound bone densitometry. Data were analyzed using SPSS for windows, version 19.0. RESULTS: The mean BMD at calcaneus site was 0.56 g/cm2 (mean T-score=-0.22). The incidence of osteopenia was 21.5%. Factors predicting BMD were menarche age (r=-.22, p=.009) and height (r=-.18, p=.030) with 7% of explained variance. CONCLUSION: These results suggest that health care professionals need to provide young women with program that is intended to affect their intention toward osteoporosis preventive behavior change.
Body Composition
;
Bone Density
;
Bone Diseases, Metabolic
;
Calcaneus
;
Cross-Sectional Studies
;
Delivery of Health Care
;
Densitometry
;
Female
;
Humans
;
Incidence
;
Intention
;
Life Style
;
Menarche
;
Osteoporosis
;
Surveys and Questionnaires
2.Ten-year Experience of Adult Hypospadias Repairs at a Single Center.
Won Hee CHON ; Seong Ik BANG ; Sang Don LEE
Korean Journal of Urology 2008;49(12):1144-1148
PURPOSE: We retrospectively evaluated the results and complications of urethroplasty in adult patients with hypospadias. MATERIALS AND METHODS: Between February 1997 and June 2007, 21 adult patients with hypospadias underwent urethroplasty. The types of hypospadias were as follows: megameatus intact prepuce(MIP; n=4), subcoronal(n=5), distal penile(n=3), midshaft(n=2), penile(n=2), penoscrotal(n=2), and scrotal(n=3). Among the 21 patients, 13 were in the primary operative (group A) and 8 were in the re-operative(group B). RESULTS: The mean age of the patients was 32.4+/-6.4 years(group A, 33.1+/-6.0 years; group B, 31.1+/-7.8 years). The mean duration of catheter drainage was 8.0+/-2.4 days(group A, 7.9+/-1.8 days; group B, 8.0+/-2.1 days). The surgical procedures included tubularized incised plate urethroplasty(n=14), Thiersch-Duplay(n=3), pyramid(n=3), and transverse preputial island flap (n=1). The overall success rate was 61.9%(group A, 92.3%; group B, 12.5%). Urethrocutaneous fistulas and a meatal stricture occurred in 6 and 1 patients, respectively, with both occurring in 1 patient(38.1% overall complication rate). Fistula repairs were performed successfully in 4 patients and another fistula resolved spontaneously. The meatal strictures were treated with simple dilatation. CONCLUSIONS: Our data demonstrated a very high success rate in the treatment of primary adult hypospadias. And more careful surgical procedure is needed in patients who had history of previous failure more than 2 times because of significantly high complacation rate.
Adult
;
Catheters
;
Constriction, Pathologic
;
Drainage
;
Female
;
Fistula
;
Humans
;
Hypospadias
;
Male
;
Retrospective Studies
3.A Case of Adenocarcinoma arising from a Mature Cystic Teratoma of the Ovary.
Leek Bum CHON ; Chan LEE ; Yong Hun CHEE ; Kye Won KWON ; Hee Jung AHN ; Jung Soo KIM
Korean Journal of Obstetrics and Gynecology 1997;40(10):2362-2366
Malignant transformation of mature cystic teratoma is a rare complication. Most com-mon malignant transformation of mature cystic teratoma is squamous cell carcinoma, which represents about 75 to 80% followed by adenocarcinoma in 6 to 7%. It is generally consi-dered that prognosis is extremely poor in case of adenocarcinoma associated with cystic te-ratoma. In this paper, we describe an adenocarcinoma arising from a mature cystic teratoma of left ovary in 47 year old woman. Left ovary was measured 18x15x7cm, 1,295gm in size. Uterus and right ovary were normal appearance. Left ovarian cyst was adhered to omentum and peritoneum. But neither rupture of cyst nor ascites were found at laparotomy. A brief review of concerned literatures was presented.
Adenocarcinoma*
;
Ascites
;
Carcinoma, Squamous Cell
;
Female
;
Humans
;
Laparotomy
;
Middle Aged
;
Omentum
;
Ovarian Cysts
;
Ovary*
;
Peritoneum
;
Prognosis
;
Rupture
;
Teratoma*
;
Uterus
4.Effects of Halothane and Enflurane on Heart Rate Changes during Reversal of Neuromuscular Block with Glycopyrrolate and Pyridostigmine .
Won Hee LEE ; Se Ung CHON ; Wan Sik KIM
Korean Journal of Anesthesiology 1987;20(4):477-485
Changes in heart rate during reversal of neuromuscular block have been a subject of clinical investigation for manly years. A number of studios have compared the effect used anticholinergica and anticholineaterase. In most studies, the druga were administered separately or simultaneously. Furthermore these studios have ignored any possible affects that the general inhalation aneathetics used during surgery might have had during reversal of neuromusclar Block. Recently, the volatile anesthetics which mar hove a significant role in heart rate during administration of atropine and neostigmine were reported. This study was undertaken to investigate those effects of halothane and enflurane on heart rate chances during reversal of neuromuscular b1ock with glycopyrrolate (0.7 ug/kg) and pyridoatigmine (0.2 mg/kg) which was given either separately or simultaneously have been used on 40 cartes at Depatment of Anesthesiology, Hanyang University Hospital from October 1985 to June 1786. The results were as follows : 1) There were not a significant differences on age, height and weight in compare with subgroups. 2) The changes of systolic and diastolic blood pressure were not a significant statistica-llr in compare with subgroups. 3) The changes of heart rate were showed that Initial increasing and decreasing of base-line level at 10 minutes were statistically significant in compare with subgroups. (p<0.0001) 4) Tachycardia were observed as following sequence; E : G --> P>E:G +P>H : G+P > H : G --> P and bradycardia were as following sequence; H : G --> P>H : G+P>E : G --> P=E : G+P.
Anesthesiology
;
Anesthetics
;
Atropine
;
Blood Pressure
;
Bradycardia
;
Enflurane*
;
Glycopyrrolate*
;
Halothane*
;
Heart Rate*
;
Heart*
;
Inhalation
;
Neostigmine
;
Neuromuscular Blockade*
;
Pyridostigmine Bromide*
;
Tachycardia
5.Comparison of Hemostatic Effect of Endoscopic Injection with Fibrin Glue (FG) and Hypertonic Saline - epinephrine (HSE) for Peptic Ulcer Bleeding: A prospective randomized trial.
Young Myung MOON ; Jin Kyung KANG ; In Suh PARK ; Chae Yoon CHON ; Jae Bock CHUNG ; Kwang Hyub HAN ; Won Ho KIM ; Si Young SONG ; Wook Hee WON
Korean Journal of Gastrointestinal Endoscopy 1995;15(1):12-25
Endoscopic injection therapy using various different agents(ethanol, polidocanol, epinephrine with and without hypertonic saline, etc.) is considered as the least expensive and effective technique to obtain hemostasis in peptic ulcer bleeding, however most of these agents induce tissue necrosis or degeneration. Theoretically the injection of fibrin glue in peptic ulcer bleeding may be safer than that of other agents, however, to date, there have been no data from randomized clinical trials on the comparison of the efficacies between these agents. To compare the hemostatic efficacy between FG[Beriplast P, Behring, Germany] and HSE[3% saline and epinephrine(1: 10,000)], we conducted a prospective, randomized, clinical trial among one hundred twenty-seven patients with peptic ulcer bleeding from March, 1992 to December, 1993 and in whom a visible vessel or active bleeding was identified.
Epinephrine*
;
Fibrin Tissue Adhesive*
;
Fibrin*
;
Hemorrhage*
;
Hemostasis
;
Humans
;
Necrosis
;
Peptic Ulcer*
;
Prospective Studies*
6.Isolated Adrenal Injury after Blunt Abdominal Trauma without Visceral Organ Injury.
Won Hee CHON ; Sung Woo PARK ; Sang Don LEE
Korean Journal of Urology 2008;49(12):1155-1157
Isolated adrenal gland injuries have rarely been reported, but can be potentially devastating if unrecognized. Herein, we describe a case of an isolated adrenal gland injury following a motor vehicle accident. Under the diagnosis of an isolated adrenal injury without visceral organ injury by abdominopelvic CT, conservative management led to a favorable outcome.
Adrenal Glands
;
Motor Vehicles
7.A Serous Papillary Cystadenoma of Borderline Malignancy in Testis.
Hyun Jun PARK ; Sung Woo PARK ; Won Hee CHON ; Suk Gun JUNG ; Nam Cheol PARK
Korean Journal of Andrology 2007;25(1):36-38
Serous papillary cystadenomas arising in testis have been rarely reported, and they often resemble ovarian serous tumors of borderline malignancy. Herein, we report a case of a serous papillary cystadenoma of the testis in a 59 year old man. Based on a clinical diagnosis of left testicular tumor, a left radical orchiectomy was performed. The pathologic evaluation revealed a serous papillary cystadenoma of borderline malignancy in the testis.
Cystadenoma, Papillary*
;
Diagnosis
;
Humans
;
Middle Aged
;
Orchiectomy
;
Testis*
8.The Effect of Smoking on Penile Hemodynamics in Erectile Dysfunction.
Hyun Jun PARK ; Won Hee CHON ; Suk Gun CHUNG ; Nam Cheol PARK
Korean Journal of Andrology 2007;25(1):15-20
PURPOSE: Smoking is a known risk factor for lung cancer, cardiovascular diseases, and atherosclerosis. The link between smoking and erectile dysfunction(ED) has been supported from in vitro studies, animal studies, and epidemiological evidence. We evaluated the effect of smoking on penile hemodynamics in ED. MATERIALS AND METHODS: Patients aged 40~80 years who visited our urological institute for ED were enrolled. We performed a standard ED evaluation that included medical history, physical examination, and measurements of serum glucose, testosterone, and prolactin. We excluded ED patients with abnormal androgen profiles and patients with ED risk factors other than smoking. A total of 108 ED patients entered the study, including 51 current smokers, 24 non-smokers, and 33 ex-smokers. All patients then underwent extensive evaluation, including nocturnal penile tumescence and rigidity(NPTR) monitoring with Rigiscan(R), and pharmacopenile Doppler ultrasonography for peak systolic velocity(PSV), and end diastolic velocity(EDV). RESULTS: The average ages of the current smokers, non-smokers, and ex-smokers were 55.7+/-4.6, 53.7+/-3.9, and 56.5+/-4.3 years, respectively(p=0.07). Of current smokers, 78% had abnormal NPTR testing, compared with 64% of non-smokers and 67% of ex-smokers(p=0.04; current vs non-smokers, p=0.04; current vs ex-smokers). The average PSV for current smokers, non-smokers, and ex-smokers was 26.8+/-3.2, 31.2+/-4.5, and 29.7+/-4.4 cm/s, respectively(p=0.06; current vs non-smokers, p=0.07; current vs ex-smokers). The average EDV for current smokers, non-smokers, and ex-smokers was 5.9+/-2.7, 4.4+/-1.6, and 4.2+/-1.5 cm/s, respectively(p=0.04; current vs non-smokers, p=0.03; current vs ex-smokers). In the currently-smoking patients, there was no significant correlation between NPTR, PSV, or EDV and the amount or duration of smoking. CONCLUSIONS: We concluded that dysfunction of penile veno-occlusive mechanism plays a substantial role in the development of ED in smokers.
Animals
;
Atherosclerosis
;
Blood Glucose
;
Cardiovascular Diseases
;
Erectile Dysfunction*
;
Hemodynamics*
;
Humans
;
Lung Neoplasms
;
Male
;
Penile Erection
;
Physical Examination
;
Prolactin
;
Risk Factors
;
Smoke*
;
Smoking*
;
Testosterone
;
Ultrasonography, Doppler
9.A Simultaneous Application of Brachial Plexus Block and Combined Spinal-Epidural Anesthesia for the Reduction of Radioulnar Fracture and Iliac Bone Graft : A Case Report.
Jin Mo IM ; June Seog CHOI ; Chon Hee PARK ; Cheol Seung LEE ; Won Tae KIM
Korean Journal of Anesthesiology 2003;45(2):282-285
Brachial plexus block is a suitable, technique for surgery of the forearm, because it provides good intraoperative anesthesia and prolonged postoperative analgesia when long-acting local anesthetics are used. An eighty-year-old male patient was admitted to our hospital for right radioulnar fracture. He had active pulmonary tuberculosis, severe valvular heart disease, hypertension, mild subarachnoid hemorrhage and a difficult airway. So, we performed an infraclavicular block to treat the fracture site and used a nerve stimulator when median nerve dital response and musculocutaneous nerve response were sought, and combined spinal-epidural block for the iliac bone graft at the same time. Regional anesthesia many advantages compared to general anesthesia in extremity operation. Peripheral nerve block and neuraxial block, when used properly in combination, should be able to replace general anesthesia in the majority of cases.
Analgesia
;
Anesthesia*
;
Anesthesia, Conduction
;
Anesthesia, General
;
Anesthetics, Local
;
Brachial Plexus*
;
Extremities
;
Forearm
;
Heart Valve Diseases
;
Humans
;
Hypertension
;
Male
;
Median Nerve
;
Musculocutaneous Nerve
;
Peripheral Nerves
;
Subarachnoid Hemorrhage
;
Transplants*
;
Tuberculosis, Pulmonary
10.The Relationship of Clusterin Expression and Ki-67 Labeling Index with Clinicopathologic Factors in Human Transitional Cell Carcinoma.
Won Hee CHON ; Sang Don LEE ; Jeong Zoo LEE ; Kyung Woon CHOI
Korean Journal of Urology 2008;49(8):688-695
PURPOSE: This study examined the expression of clusterin and Ki-67 in human transitional cell carcinoma(TCC). In addition, the relationship of clusterin and Ki-67 expression with the clinicopathological factors and prognosis of human TCC was investigated. MATERIALS AND METHODS: 149 human TCC tissues were obtained from 149 patients who underwent a radical cystectomy(n=81) or transurethral resection(n=68). The expression of clusterin and Ki-67 was analyzed using immunohistochemical staining. The results were evaluated with respect to the clinicopathological factors. RESULTS: Positive clusterin expression was observed in 21.1% of the total TCC tissues. The expression of clusterin was not significantly related to age, gender, tumor stage and grade. However, recurrence-free survival rate of the patients with positive clusterin expression was significantly lower than that of patients with negative clusterin expression(p=0.02). The expression level of Ki-67 in the TCC tissues was associated with the tumor stage(p<0.001) and grade(p<0.001), but not with age and gender. Furthermore, the recurrence-free survival rate of patients with strong Ki-67 expression was significantly lower than that of patients with weak Ki-67 expression(p<0.001). The expression of clusterin was not significantly related to the level of Ki-67 expression. However, in the patients showing strong Ki-67 expression, the recurrence-free survival rate of the patients with positive clusterin expression was significantly lower than that of the patients with negative clusterin expression(p<0.001). CONCLUSIONS: These results suggest that the expression of clusterin and Ki-67 can be used as a useful predictor of the prognosis of patients with human TCC.
Carcinoma, Transitional Cell
;
Clusterin
;
Humans
;
Prognosis
;
Survival Rate