1.Values of Valsalva Leak Point Pressure Test in Stress Incontinence.
Korean Journal of Urology 2000;41(11):1373-1378
No abstract available.
2.Effect of Dimethyl Sulfoxide (DMSO) Monotherapy in Treatment of Interstitial Cystitis.
Yun Chul OK ; Sam Young MOON ; Heon Young KWON
Journal of the Korean Continence Society 1999;3(1):67-74
No abstract available.
Cystitis, Interstitial*
;
Dimethyl Sulfoxide*
3.Photoselective Vaporization of the Prostate(PVP) using KTP Laser for Treatment of Benign Prostatic Hyperplasia(BPH).
Gyung woo JUNG ; Yun chul OK ; Eon ho CHOI
Korean Journal of Andrology 2005;23(2):74-79
PURPOSE: PVP using a high-power potassium-titanly-phosphate(KTP) laser offers safe and efficacious surgical therapy for men with symptomatic BPH. To demonstrate its efficacy, safety and durability, we present the results of PVP for treatment of BPH with 12 month follow-up. MATERIALS AND METHODS: 104 consecutive men with symptomatic BPH underwent PVP with an 80 W KTP laser (Laserscope) between July 2003 and August 2004. All underwent preoperative and postoperative evaluation, including assessments of international prostate symptom score(IPSS), quality of life(QOL), peak urinary flow rate(Qmax), post-void residual volume(PVR), prostate specific antigen(PSA), and ultrasound prostate volume(PV). Secondary outcome parameters included surgical time, anesthesia, and length of catheterization. Follow-up assessment occurred at 1, 3, 6, and 12 months. Data were analyzed using the Wilcoxon signed rank test. RESULTS: Preoperative mean PV was 57.2+/-4.2 ml. PV decreased to 38.9, 35.4, 32.8 and 35.8 at 1, 3, 6 and 12 months (p <0.01 versus preoperative value). Mean improvements in IPSS, QOL, Qmax, and PVR at 12 months were 67%, 81%, 138% and 94%, respectively(p <0.001). Mean operative time was 26.3+/-15.0 minutes. Anesthesia included pudendal and prostatic block(n=102) and spinal anesthesia(n=2). Ninety-nine(95%) patients were treated as outpatients( <12 hrs) and the remaining 5 patients were admitted for 1 or 2 hospital days. Mean catheterization times were 9.8+/-3.1 hours(range 0~72), with 28(27%) patients not requiring a catheter post-operatively. Minor complications included mild hematuria lasting 3 weeks(3.8%), transient post-operative retention(2.9%), urge incontinence(1.9%), transient dysuria(25%), frequency(21.2%), urgency(17.3%) and retrograde ejaculation(41%). CONCLUSIONS: These results demonstrate that PVP is safe and efficacious for the treatment of symptomatic BPH. Long follow-up will further validate this new modality as the standard for surgical treatment of BPH.
Anesthesia
;
Catheterization
;
Catheters
;
Follow-Up Studies
;
Hematuria
;
Humans
;
Lasers, Solid-State*
;
Male
;
Operative Time
;
Prostate
;
Ultrasonography
;
Volatilization*
5.Environmental Factors and Risk of Congenital Heart Anomalies : A Case-Control Study in Korea.
Yong Soo YUN ; Ho Cheol SHIN ; Hee Chul SYN ; Keun Young YOO ; Byung Joo PARK ; Yoon Ok AHN
Korean Circulation Journal 1993;23(4):510-521
BACKGROUND: The multifactorial hypothesis is proposed as a working hypothesis which encompass both the genetic and environmental factors known to participate in the etiology of congenital heart anomalies. So, at the moment, it is believed that avoidance of suspected environmental factors in early pregenancy is most certain preventive measure of congenital heart anomalies. This study has been undertaken in order to find the possible environmental risk factors for congenital heart anomalies in Korea. METHOD: A total of 320 mothers of infants with congenital heart anomalies diagnosed at Seoul National University Hospital were included in this study as case group. And 413 mothers of healthy infants, who visited well baby clinic at the hospital during the same period of 2 years from 1987, comprised the control group. Data related to environmental risk factors including drug use during the first trimester of pregnancy, any other confounders were collected by direct interview using questionmaires. RESULT: There were positive associations for lower educational level of mother, indoor smoking habit of father, number of pregnancy, and of experience of previous abortion of mother, and multiple(or twin) birth. Relative risk estimates for the first trimester exposure to anti-emetics and herb medicine were 2.1(p<0.006) and 1.4(p<0.044), respectively. Data showed a positive association between anti-inflammatory drug exposure and congenital anomalies of pulmonary valve(OR=22.7, p<0.01), and between anti-histamine exposure and coarctation of aorata(OR=12.7, p<0.017). CONCLUSION: Environmental factors such as smoking habit of father, certain drugs used in early pregnancy, plays a role in the etiology of congenital heart anomlaies. Further studies, designed to focus on specific drug and to differentiate the effect of the suspected drug and to differentiate the effect of the suspected drug form that of the underlying conditions prompting its use, should be called upon.
Abortion, Induced
;
Antiemetics
;
Case-Control Studies*
;
Fathers
;
Female
;
Heart*
;
Humans
;
Infant
;
Korea*
;
Mothers
;
Parturition
;
Pregnancy
;
Pregnancy Trimester, First
;
Risk Factors
;
Seoul
;
Smoke
;
Smoking
6.Typing and Sequence Analysis of the VP7 Gene of Rotavirus Isolated from Infants in Korea.
Mi Ok SONG ; Karyn YUN ; Sang In CHUNG ; Chul Soon CHOI ; In Seok LIM ; Shien Young KANG ; Chang Nam AN ; Won Yong KIM
Journal of the Korean Society of Virology 2000;30(2):101-112
No Abstract Available.
Humans
;
Infant*
;
Korea*
;
Rotavirus*
;
Sequence Analysis*
7.The Effect of the Adenosine on Paroxysmal Supraventriclar Tachycardia in the Emergency Department.
Won Yul KIM ; Kyung Ho LEE ; Young Chul YUN ; Kyung Hwan KIM ; Hong Yong KIM ; Byung Ok KIM
Journal of the Korean Society of Emergency Medicine 1998;9(2):248-256
BACKGROUND: Adenosine has gained wide popularity in the emergency medical service system(EMS) since its approval for use in the treatment of paroxysmal supraventricular tachycardia(PSVT). But, few study about its efficacy and safety have been reported in this country. Therefore we had studied the efficacy of adenosine in the patients with PSVT in the emergency department(ED). METHOD: A prospective outcome study was performed from July, 1996 to June, 1997 at the Sanggye Paik Hospital. Inje University. PSVT was diagnosised based on emergency physician's interpretation of the 12 channel ECG. patient's age, sex, symptoms, systolic blood pressure, heart rate, elapse time to sinus rhythm and side effects were recorded. RESULTS: Twenty seven cases received adenosine for diagnosed PSVT in the ED for 1 year. The cases were 6 man and 21 women. The mean age was 53.4 years old. Three cases were considered unstable PSVT. In twenty six cases(96.3%) were converted to normal sinus rhythm after adenosine therapy. None of the patients who converted to sinus rhythm had recurrent PSVT or required additional medication. Various adverse effects of adenosine were noted in all patients but were transient and clinically insignificant. CONCLUSION: Intrvenous adenosine is an effective, safe and urgent treatment PSVT and no significant side effects were happened in emergency department.
Adenosine*
;
Blood Pressure
;
Diagnosis
;
Electrocardiography
;
Emergencies*
;
Emergency Medical Services
;
Emergency Service, Hospital*
;
Female
;
Heart Rate
;
Humans
;
Outcome Assessment (Health Care)
;
Prospective Studies
;
Tachycardia*
8.Demodex Mite Density Determinations by Standardized Skin Surface Biopsy and Direct Microscopic Examination and Their Relations with Clinical Types and Distribution Patterns.
Chul Hyun YUN ; Jeong Hwan YUN ; Jin Ok BAEK ; Joo Young ROH ; Jong Rok LEE
Annals of Dermatology 2017;29(2):137-142
BACKGROUND: Demodicosis is a parasitic skin disease caused by Demodex mites, and the determination of mite density per square centimeter is important to diagnose demodicosis. Standardized skin surface biopsy (SSSB) and direct microscopic examination (DME) are commonly used to determine Demodex mites density (Dd). However, no study has previously compared these two methods with respect to clinical types and distribution patterns of demodicosis. OBJECTIVE: The aim of this study was to compare the value of SSSB and DME findings in reference to the clinical types and distribution patterns of demodicosis. METHODS: The medical records of 35 patients diagnosed with demodicosis between December 2011 and June 2015 were retrospectively reviewed. Demodicosis was classified according to four clinical types (pityriasis folliculorum, rosacea type, acne type, and perioral type) and three distribution patterns (diffuse pattern, U-zone pattern, and T-zone pattern). Two samples, one for SSSB and one for DME, were obtained from a lesion of each patient. RESULTS: In all patients, mean Dd and the proportion with a high Dd (>5D/cm²) by DME (14.5±3.3, 80.0%, respectively) were higher than by SSSB (5.5±1.3, 37.1%, respectively; p<0.01, p=0.02, respectively). In terms of clinical types, for rosacea type, mean Dd and proportion with a high Dd by DME (12.4±3.5, 84.6%, respectively) were significantly greater than those determined by SSSB (3.6±1.2, 23.1%; p=0.04, p=0.04, respectively). In terms of distribution pattern, for the diffuse pattern, mean Dd and the proportion with a high Dd by DME (17.5±3.7, 100%, respectively) were significantly higher than those determined by SSSB (6.0±2.7, 26.7%; p<0.01, p<0.01, respectively). CONCLUSION: The results of our study revealed that DME is a more sensitive method for detecting Demodex than SSSB, especially in patients with diffuse pattern and suspected rosacea type. Further research is needed to confirm this finding.
Acne Vulgaris
;
Biopsy*
;
Humans
;
Medical Records
;
Methods
;
Mites*
;
Retrospective Studies
;
Rosacea
;
Skin Diseases, Parasitic
;
Skin*
9.Two Cases of Milia-like Idiopathic Calcinosis Cutis Occurred in Infants.
Ji Hoon KIM ; Jeong Soo KIM ; Ha Ryeong RYU ; Chul Hyun YUN ; Jong Rok LEE ; Joo Young ROH ; Sang Ho LEE ; Jin Ok BAEK
Korean Journal of Dermatology 2016;54(4):310-311
No abstract available.
Calcinosis*
;
Humans
;
Infant*
10.Non-Hodgkin's lymphoma & primary biliary cirrhosis with Sjogren's syndrome.
Jee Sook HAHN ; Chul KIM ; Yoo Hong MIN ; Yun Woong KO ; Chang Ok SUH ; Young Yeon PARK
Yonsei Medical Journal 2001;42(2):258-263
Sjogren's syndrome (SS) is an autoimmune disease characterized by a lymphocytic infiltration of the salivary and lacrimal glands leading to a progressive destruction of these glands due to the production of autoantibodies. This disorder is either isolated (primary SS) or associated with other systemic diseases (secondary SS). The occurrence of B-cell non-Hodgkin's lymphoma (NHL) represents the major complication in the evolution of SS patients. The risk of developing NHL, which is equivalent for both primary and secondary SS, was estimated to be 44 times greater than that observed in a comparable normal population. NHLs in SS patients occur preferentially in the salivary glands and in other mucosa-associated lymphoid tissues (MALT). However, it can also occur in the lymph nodes or bone marrow. We documented a case of low-grade B-cell lymphoma of MALT in the right eyelid and primary biliary cirrhosis (PBC) of a patient with SS. To the best of our knowledge, this is the first case reported in Korea.
Case Report
;
Eyelid Neoplasms/pathology
;
Eyelid Neoplasms/etiology*
;
Female
;
Human
;
Liver Cirrhosis, Biliary/pathology
;
Liver Cirrhosis, Biliary/complications*
;
Lymphoma, Mucosa-Associated Lymphoid Tissue/pathology
;
Lymphoma, Mucosa-Associated Lymphoid Tissue/etiology*
;
Middle Age
;
Sjogren's Syndrome/pathology
;
Sjogren's Syndrome/complications*