1.Translation and Linguistic Validation of Korean Version of the Bristol Female Lower Urinary Tract Symptom Instrument.
Seung June OH ; Hyung Geun PARK ; Sung Hyun PAICK ; Won Hee PARK ; Myung Soo CHOO
Journal of the Korean Continence Society 2004;8(2):89-113
PURPOSE: With the aim of utilization in objectively assessing the symptom's severity and the treatment outcomes of urinary incontinence in Korean population, we translated the Bristol Female Lower Urinary Tract Symptom (BFLUTS) instrument into Korean which subsequently was linguistically validated. MATERIALS, METHODS AND RESULTS: Between May 2002 and December 2002, two bilinguists independently translated the original English version of BFLUTS into written Korean. A panel consisting of aforementioned translators and three authors reviewed the translations to form a single reconciled forward translation of the Korean version. Another bilingual translator who had never seen the original BFLUTS back-translated the first Korean version into English. The back-translation was subsequently assessed for equivalence to the original. Discrepancies between the original English form and the first draft Korean translation were reviewed by the panel. Cognitive debriefing interviews with five incontinent patients to test the interpretation of the translation were made. Summary of the changes from patient interviews were then reflected in the final Korean version. Finally, it was proofread to check spelling, grammar, layout and formatting. CONCLUSION: Translation and linguistic validation of Korean version of BFLUT instrument were completed. Further tests for psychometric performance are needed.
Female*
;
Humans
;
Linguistics*
;
Psychometrics
;
Surveys and Questionnaires
;
Translations
;
Urinary Incontinence
;
Urinary Tract*
;
Urination
2.Translation and Linguistic Validation of Korean Version of the King's Health Questionnaire Instrument.
Seung June OH ; Hyung Geun PARK ; Sung Hyun PAICK ; Won Hee PARK ; Myung Soo CHOO
Korean Journal of Urology 2005;46(5):438-450
PURPOSE: With the aim of objectively assessing the symptoms' severity and treatment outcomes of urinary incontinence in the Korean population, the King's Health Questionnaire (KHQ) instrument was translated into Korean, with subsequent linguistic validation. MATERIALS AND METHODS: Between May 2002 and December 2002, two bilinguists independently translated the original English version of the KHQ into written Korean. A panel consisting of the aforementioned translators and three authors (SJO, HGP and SHP) reviewed the translations to form a single reconciled forward translation of the Korean version. Another bilingual translator, who had never seen the original KHQ, translated the draft Korean version of the KHQ back into English and subsequently assessed for equivalence to the original. Discrepancies between the original English form and the first draft Korean translation were reviewed by the panel. Cognitive debriefing interviews with five incontinent patients were performed to test the interpretation of the translation. A summary of the changes from the patient interviews were then reflected in the final Korean version. The document was finally proofread to check the spelling, grammar, layout and formatting. RESULTS: The multi-step process of forward translation, reconciliation, back-translation, cognitive debriefing and proofreading of the Korean version of the KHQ was completed. Conclusions: Translation and linguistic validation of the Korean version of the KHQ instrument were completed. Further tests for its psychometric performance will be required.
Humans
;
Linguistics*
;
Psychometrics
;
Surveys and Questionnaires*
;
Translations
;
Urinary Incontinence
;
Urination
4.Long-Term Outcome of the Tension-Free Vaginal Tape Procedure in Female Urinary Incontinence: A 6-Year Follow-Up.
Jun Hyung LEE ; Min Chul CHO ; Seung June OH ; Soo Woong KIM ; Jae Seung PAICK
Korean Journal of Urology 2010;51(6):409-415
PURPOSE: We evaluated the long-term outcomes of the tension-free vaginal tape (TVT) procedure for the treatment of female urinary incontinence (UI). MATERIALS AND METHODS: We included 141 patients who underwent the TVT procedure for UI and responded to a questionnaire at the 6-year follow-up. The questionnaire included selected questions of the Korean version of the Bristol Female Lower Urinary Tract Symptom (BFLUTS) questionnaire and questions on patients' satisfaction with the procedure. Subjects were characterized as having been cured if they answered 'never' to the questions about any episodes of urine leakage. RESULTS: The mean follow-up was 85.5 months. The overall long-term cure rate for UI was 83.0% with a satisfaction rate of 80.1%, whereas the 1-year cure rate was 93.4%. The 1-year vs. 6-year cure rates in patients with urodynamic stress UI (SUI group; n=107) and with mixed UI (MUI group; n=34) were 94.1% vs. 84.1% and 89.8% vs. 79.4%, respectively, with no significant difference between the two groups. Also, long-term satisfaction rates in the SUI and MUI groups were 83.2% and 70.6%, without a significant difference between the two. In the MUI group, the 1-year and 6-year cure rates of urgency UI were 81.9% and 58.8%, respectively. There were no serious long-term complications related to the procedure. Most patients (85.9%) would likely recommend the TVT procedure to others. CONCLUSIONS: After 6 years of follow-up, the TVT procedure showed a somewhat decreased cure rate for the treatment of female UI. However, most patients were satisfied with the procedure.
Female
;
Follow-Up Studies
;
Humans
;
Suburethral Slings
;
Urinary Incontinence
;
Urinary Tract
;
Urodynamics
5.Chemical Saturation Breath-hold Fast MR Imaging for Characterization of Regional Fatty Changes in Liver.
Dong Guk KIM ; Jeong Sik YU ; Ki Whang KIM ; Tae Hoon KIM ; Byung June JO ; Sei Jung OH ; Chang Soo AHN ; Ji Hyung KIM
Journal of the Korean Society of Magnetic Resonance in Medicine 1997;1(1):135-141
PURPOSE: To assess the usefulness of breath-hold fast MR imaging of liver with fat suppression (FS) by application of chemical saturation technique in the diagnosis of regional fatty changed suspected in sonography. MATERIALS AND METHODS: Thirteen patients who had focal lesions with diffuse, homogeneous signal changes after FS through chemical saturation technique without additional changes of imaging parameter during MR imaging of liver were selected. T1-weighed fast low-angle shot and T2-weighted turbo spin-echo sequences were obtained with or without FS during each single breath-holding session. Subjective changes of signal intensity between the pre-FS and the FS images were compared with the sonographic findings in each lesion. RESULTS: Seven lesions of decreased signal intensity after FS on T1 or T2-weighted images, including three lesions only at FS T1 images, were regarded as focal fat infiltration. All seven lesions had compatible sonographic findings as homogenously echogenic areas. Another six lesions of subjectively increased signal intensity including two lesions only at FS T2 images were regarded as focal fat sparing. All six lesions had sonographic findings as homogenous echo poor areas suggesting focal fat sparing. In cases regarded as fat infiltration, score changes were more prominent at FS T1 images than FS T2 images(p=0.0002). In cases regarded as fat sparing, score changes were more prominent at FS T2 images than FS T1 images(p=0.042). CONCLUSION: Breath-hold fast T1 and T2-weighted MR imaging with and without chemical saturation pre-pulse may be sufficient for characterization of regional fatty changes in the different ferential diagnosis of focal hepatic lesion found at sonography.
Diagnosis
;
Humans
;
Liver*
;
Magnetic Resonance Imaging*
;
Ultrasonography
6.Adaptation of the Clean Intermittent Catheterization to Daily Life in Patients with Neurogenic Voiding Dysfunction Secondary to Spinal Cord Injury or Spinal Cord Disease.
Seung June OH ; Hwang Gyun JEON ; Ja Hyeon KU ; Nam Jong PAIK ; Hyung Ik SHIN
Journal of the Korean Continence Society 2005;9(2):93-101
PURPOSE: While performing clean intermittent catheterization(CIC), atraumatic and non-infecting techniques are important in preventing long-term complications secondary to CIC. The aim of this study is to characterize several essential technical aspects of CIC in patients with neurologically stable spinal cord injury or diseases(SCI/D). MATERIALS AND METHODS: Between July 2002 and March 2003, a prospective questionnaire survey was undertaken in 106 neurologically stable SCI/D patients who were performing CIC as primary bladder emptying methods. Structured questionnaire was administered with the interview. Questionnaire items included key technical CIC steps and related questions. RESULTS: Mean age of the patients(74 males and 32 females) were 35.9(+/-1.3, SE) years and the duration of CIC was 17.3(+/-2.3) months. Levels of SCI/D were: cervical in 45 patients(42.4%), followed by thoracic in 43(40.6%), lumbar in 16(15.1%), and sacral in 2(1.9%). Omitting hand washing before CIC was found in 16 patients(15.1%), meatal cleansing before CIC in 13(12.3%), using lubricants in 12(11.3%), and performing CIC as a timed basis in 36(34.0%). The most preferred posture to perform CIC were: sitting(63.0%), followed by lying(19.1%) and standing(14.6%) in men, while sitting(45.6%), followed by the squatting(33.3%) and lying(15.8%) in women. Majority of the patients performed CIC five times a day with spending about ten minutes for each CIC. Omitting key elements were not significantly associated with the sex, age, level of SCI/D, duration of CIC, level of education, socioeconomic status. However, omitting meatal cleaning before CIC were significantly associated with the patients with shorter duration of performing CIC, lower educational level, and lower socioeconomic status(p<0.05). 57.6% of the patients were satisfied with the current CIC methods. CONCLUSION: Our results showed that some patients do omit key elements of the CIC steps. These elements should be emphasized during the initial CIC education and also must be screened during long-term followup in the SCI/D patients performing CIC.
Catheterization
;
Education
;
Female
;
Follow-Up Studies
;
Hand Disinfection
;
Humans
;
Intermittent Urethral Catheterization*
;
Lubricants
;
Male
;
Posture
;
Prospective Studies
;
Surveys and Questionnaires
;
Social Class
;
Spinal Cord Diseases*
;
Spinal Cord Injuries*
;
Spinal Cord*
;
Urinary Bladder
;
Urinary Bladder, Neurogenic
7.Risk Factors of Pneumothorax in Percutaneous Fine Needle Aspiration Biopsy of the Lung.
Sang Jin KIM ; Kwang Joo PARK ; Hyung Cheol SHIN ; Ryang KWON ; Byung June JO ; Sei Jung OH ; Chang Su AHN ; Hyung Jung KIM
Journal of the Korean Radiological Society 1997;37(3):453-457
PURPOSE: Percutaneous fine needle aspiration biopsy is known to be a useful diagnostic method for the diagnosis of various pulmonary diseases. Its diagnostic yield is high, and it is safe, but complications such as pneumothorax can occasionally occur. We reviewed the complications arising after needle aspiration biopsy and analyzed the risk factors of pneumothorax. MATERIALS AND METHODS: The medical records and radiographic studies of 157 patients with various pulmonary diseases who underwent needle aspiration biopsy of the lung between 1990 and 1996 were retrospectively reviewed. The clinical features, treatment, and courses of complications were reviewed, and risk factors of pneumothorax such as depth and size of lesion, diameter of needle, number of punctures, and obstructive pulmonary abnormalities were analyzed. RESULTS: Complications occurred in 40 of 157 cases (25.5%), namely pneumothorax in 26 (16.6%), hemoptysis in 11 (7%), hemothorax in two (1.3%), and recurrence of malignancy at the site of aspiration in one (0.6%). When the patients were divided into three groups according to depth of lesion, there were significant difference in the incidence of pneumothorax ; the results were as follows : less than 2cm, 12.9% ; between 2 and 4cm, 24.1% ; and larger than 4cm, 57.1% (p<0.05). In pulmonary function testing, FVC (forced vital capacity) of patients with pneumothorax was less than that of patients without (2.6+/-0.9L vs 3.1+/-0.8L, p<0.05), but FEV1 (forced expiratory volume in 1 second), FEV 1% (percentage of predicted FEV1), FEV1/FVC,and FVC%(percentage of predicted FVC) were not different between the two groups. The incidence of pneumothorax in patients with pleura-attached lesion (9%) was lower than that of those with non-attached lesion (26%, p=0.01). The age of patients, size of lesion, diameter of the needle, guidance methods and number of aspirations showed no significant relationship with pneumothorax. CONCLUSION: In needle aspiration biopsy of the lung, depth of lesion and passage of a needle through aerated lung are significant risk factors of pneumothorax.
Aspirations (Psychology)
;
Biopsy*
;
Biopsy, Fine-Needle*
;
Biopsy, Needle
;
Diagnosis
;
Hemoptysis
;
Hemothorax
;
Humans
;
Incidence
;
Lung Diseases
;
Lung*
;
Medical Records
;
Needles
;
Pneumothorax*
;
Punctures
;
Recurrence
;
Respiratory Function Tests
;
Retrospective Studies
;
Risk Factors*
8.Lack of Association of Glutathione S-transferase P1 Ile105Val Polymorphism with Aspirin-Intolerant Asthma.
Jung Mi OH ; Seung Hyun KIM ; Chang Hee SUH ; Dong Ho NAHM ; Hae Sim PARK ; Young Mok LEE ; June Hyuk LEE ; Choon Sik PARK ; Hyung Doo SHIN
The Korean Journal of Internal Medicine 2005;20(3):232-236
BACKGROUND: Glutathion S-transferase P1 (GSTP1), the abundant isoform of glutathione S-transferase in lung epithelium, plays an important role in cellular protection against oxidative stress and toxic foreign chemicals. GSTP1 (Ile105Val) polymorphism has been reported to be associated with asthma related phenotypes such as atopy and bronchial hyperresponsiveness. Therefore we investigated whether this polymorphism may be associated with the development of aspirin-intolerant asthma (AIA). METHODS: GSTP1 Ile105Val polymorphism was determined using a single based extension method in 88 AIA subjects and compared to 154 aspirin-tolerant asthma (ATA) subjects and 119 normal healthy controls (NC) recruited from the Korean population. RESULTS: No significant differences in allele and genotype frequencies of the GSTP1 Ilel105Val polymorphism were observed in the three groups (p> 0.05). However, minor G allele frequency of the GSTP1 Ilel105Val polymorphism in AIA group (16.5%) tended to be lower than in the NC group (20.6%). CONCLUSION: These results suggest a lack of association of the GSTPI Ilel105Val gene polymorphism with AIA phenotype in the Korean population [word count: 159].
Polymorphism, Restriction Fragment Length
;
Polymorphism, Genetic
;
Male
;
Korea
;
Isoenzymes/*genetics
;
Humans
;
Glutathione S-Transferase pi/*genetics/*metabolism
;
Glutathione/*metabolism
;
Genotype
;
Female
;
Case-Control Studies
;
Asthma/*chemically induced/enzymology/*genetics
;
Aspirin/*adverse effects
;
Anti-Inflammatory Agents, Non-Steroidal/*adverse effects
;
Alleles
;
Adult
9.MR Imaging of Hepatocellular Carcinoma: Usefulness of Four-Phase Dynamic Imaging Including Early ArterialPhase.
Dong Guk KIM ; Jeong Sik YU ; Ki Whang KIM ; Tae Hoon KIM ; Byung June JO ; Jai Keun KIM ; Sei Jung OH ; Chang Soo AHN ; Ji Hyung KIM
Journal of the Korean Radiological Society 1999;40(1):89-94
PURPOSE: To evaluate the usefulness of four-phase dynamic MR imaging technique by analyzing the imagingfeatures of hepatocellular carcinoma(HCC). MATERIALS AND METHODS: We reviewed four-phase dynamic MR images of 63lesions in 38 patients. MR imaging of the whole liver on gradient T1-weighted sequence was obtained at 10seconds(phase I), 35 seconds(phase II), 60 seconds(phase III), and 5 minutes(phase IV) after the start ofGd-DTPA(0.1mmol/kg) hand injection(3-4cc/sec) through the vein. We evaluated the degree of lesional contrastenhancement during each phase by comparing surrounding liver parenchyma, and analyzed signal intensity in lesionsover and less 2cm, respectively. RESULTS: The number of lesions showing high signal intensity compared withsurrounding liver parenchyma was 52(83%)during phase I, 30(48%) during phase II, 12(19%) during phase III, and 4(6%) during phase IV. During each phase, the number of lesions with signal intensity lower than that ofsurrounding liver parenchyma was 7(11%), 2(3%), 7(11%) and 21(33%), respectively. Thirty-four lesions wereenhanced only during phase I and eleven during only phase II. In tumors less than 2cm(n=40), more enhanced lesionswere during phase I(n=33) than more during phase II(n=16)(p=.0020). CONCLUSION: During each phase, four-phasedynamic MR imaging is useful for the effective detection of HCC showing varying degrees of contrast enhancement.
Carcinoma, Hepatocellular*
;
Hand
;
Humans
;
Liver
;
Magnetic Resonance Imaging*
;
Veins
10.How Well Does the Target INR Level Maintain in Warfarin-Treated Patients with Non-ValvularAtrial Fibrillation?.
Jun Hyung KIM ; Young Bin SONG ; Dae Hee SHIN ; Je Sang KIM ; Jin Oh CHOI ; Young Kun ON ; June Soo KIM
Yonsei Medical Journal 2009;50(1):83-88
PURPOSE: Although warfarin is an effective oral anticoagulation (OAC) drug to reduce the risk of thromboembolism in patients with non-valvular atrial fibrillation (NVAF), long term follow-up data are scarce to be certain whether the target INR level is maintained in warfarin-treated patients in Korea. The aim of this study was to evaluate how well INRs are maintained within the target range using a new index, INR stability (= 100 x number of INRs within target range/total number of INR measurements) which we made, and to find out any correlation between thromboembolic events and INR stability. MATERIALS AND METHODS: This study was an observational analysis of retrospectively collected data of 129 patients with NVAF from April 2000 to December 2005 at a single tertiary hospital. All patients were registered at the anticoagulation service. RESULTS: The median duration of follow up was 2.03 years (interquartile range 1.35 - 2.96). During the follow-up period, 60.9 +/- 14.9% of the INR were within the target INR range. INR stability was not significantly different between patients without and with stroke (61.2 +/- 15.0% vs 53.3 +/- 4.9%). Among the known factors affecting fluctuations of the INR value, the most frequent factor was noncompliance (41.8%). CONCLUSION: The present study showed that it was not enough to maintain INR values within the target range in warfarin-treated patients with NVAF even at a tertiary hospital. Noncompliance is an important problem which interferes with maintaining target INR range.
Adult
;
Age Factors
;
Aged
;
Aged, 80 and over
;
Anticoagulants/*therapeutic use
;
Atrial Fibrillation/*drug therapy/epidemiology/etiology
;
Drug Monitoring/methods
;
Female
;
Follow-Up Studies
;
Heart Valves
;
Humans
;
*International Normalized Ratio
;
Male
;
Middle Aged
;
Patient Compliance
;
Retrospective Studies
;
Risk Factors
;
Thrombosis/*blood/epidemiology/*prevention & control
;
Warfarin/*therapeutic use