1.Early Clinical Outcome and Complications of Tension Free Vaginal Tape Procedure in Stress Incontinent Women.
Seong Kyoo CHOI ; Jong Min YUN ; You Sik LEE
Korean Journal of Urology 2001;42(6):589-593
PURPOSE: The aim of the study was to evaluate the clinical outcome and complications of tension free vaginal tape (TVT) procedure for the surgical treatment of female stress urinary incontinence. MATERIALS AND METHODS: Between April 1999 and May 2000, 41 women with stress urinary incontinence underwent TVT procedure. Preoperative evaluation included questionnaires study, physical examination, one hour pad test and urodynamic study. Postoperative clinical outcome, patient's satisfaction and complications were checked after 3-months. RESULTS: The mean age of patients was 51.6 years (range 40-76) and mean hospital stay 2.1 days (range 1-10). The mean follow-up period was 9.9 months (range 3-15). Thirty six patients (87.8%) were cured, 2 patients (4.9%) were improved. Two of 3 patients with failed operation who developed postoperative urge incontinence had grade III cystocele. Five bladder perforations and 1 obturator nerve injury occurred. The abdominal leak point pressure (LPP) increased from 50.6cmH20 to 110.8cmH2O, detrusor pressure of maximal flow rate (Pdet.Qmax) increased from 15.8cmH2O to 28.6cmH2O and maximal flow rate (Qmax) decreased from 32.8ml/s to 22.5ml/s after operation. CONCLUSIONS: The TVT procedure is an effective and feasible surgical treatment for female stress urinary incontinence. However, in patients with grade III cystocele, postoperative urge incontinence may develop after the procedure. Since TVT procedure involves securing the mid-urethra, urinary obstruction may also occur, necessitating the need for continued follow-up as well as a careful comparison with other sling procedure.
Cystocele
;
Female
;
Follow-Up Studies
;
Humans
;
Length of Stay
;
Obturator Nerve
;
Physical Examination
;
Surveys and Questionnaires
;
Suburethral Slings*
;
Urinary Bladder
;
Urinary Incontinence
;
Urinary Incontinence, Urge
;
Urodynamics
2.Development of B-eNSP (Baptist Electronic Nutritional Screening Program) Using Integrated Medical Information System and Clinical Efficiency.
Sang Min LEE ; Jong Woo CHOI ; Yun Sik LEE
Journal of the Korean Surgical Society 2010;79(Suppl 1):S1-S6
PURPOSE: The aim of this study was to develop a baptist electronic Nutritional Screening Program (B-eNSP) that could be easily used to identify patients with nutrition at risk or malnutrition on their admission to hospital using an integrated medical information system and to evaluate validity, reliability and efficiency of B-eNSP. METHODS: From June 1 2009 to June 21 2009, we enrolled 496 patients for prospective research. We analyzed age, sex, weight, height, weight loss in the last 3 months, serum albumin, alteration of dietary intake, gastrointestinal symptom, functional capacity, diagnosis and its relationship to nutritional requirements, physical examination and Subjective Global Assessment (SGA). B-eNSP included body mass index (BMI), weight loss in the last 3 months, serum albumin. Each component was scored. Sensitivity and specificity were calculated to evaluate the validity of the B-eNSP. The receiver operating characteristic (ROC) curve was drawn by using B-eNSP to choose a cut-off value that maximizes sensitivity and specificity and Yoden Index. Comparison with SGA and the reliability of the B-eNSP was done using kappa statistics. RESULTS: The maximum Yoden Index was 0.866 and the cut-off value of the ROC curve was 2. A B-eNSP score higher than 2 was defined as nutrition at risk or malnutrition. Reliability of the B-eNSP was in accordance with SGA by kappa 0.845. CONCLUSION: The B-eNSP can be used efficiently to identify patients with nutrition at risk or malnutrition by simply using an integrated medical information system.
Body Mass Index
;
Electronics
;
Electrons
;
Humans
;
Information Systems
;
Malnutrition
;
Mass Screening
;
Nutritional Requirements
;
Physical Examination
;
Prospective Studies
;
Protestantism
;
ROC Curve
;
Sensitivity and Specificity
;
Serum Albumin
;
Weight Loss
3.Electrical Remodeling of Left Atrium Is a Better Predictor for Recurrence Than Structural Remodeling in Atrial Fibrillation Patients Undergoing Radiofrequency Catheter Ablation
Yun Gi KIM ; Ha Young CHOI ; Jaemin SHIM ; Kyongjin MIN ; Yun Young CHOI ; Jong-Il CHOI ; Young-Hoon KIM
Korean Circulation Journal 2022;52(5):368-378
Background and Objectives:
Recurrence rates after radiofrequency catheter ablation (RFCA) in atrial fibrillation (AF) patients are not low especially in non-paroxysmal AF. The diameter of left atrium (LA) has been widely used to predict the recurrence after RFCA for decades. However, LA diameter represents structural remodeling of LA and does not reflect electrical remodeling. We aimed to determine the predictive value of electrical remodeling of LA which is represented by the amount of low voltage zone (LVZ).
Methods:
We performed a retrospective cohort analysis of AF patients who underwent de novo RFCA in a single-center.
Results:
A total of 3,120 AF patients with de novo RFCA were analyzed. Among these patients, 537 patients underwent an electroanatomic mapping with bipolar voltage measurement of LA.The diameter of LA and flow velocity of LA appendage (LAA) differed significantly according to quartile group of LVZ area and percentage: patients with high LVZ had large LA diameter and low LAA flow velocity (p<0.001). Freedom from late recurrence (LR) was significantly lower in patients with high LVZ area and percentage (p<0.001). The diameter and surface area of LA had area under curve (AUC) of 0.592 and 0.593, respectively (p=0.002 for both). The predictive value of LVZ area (AUC, 0.676) and percentage (AUC, 0.671) were both superior compared with LA diameter (p=0.011 and 0.027 for each comparison).
Conclusions
In conclusion, LVZ can predict freedom from LR after RFCA in AF patients. Predictive value was higher in parameters reflecting electrical rather than structural remodeling of LA.
4.A Systematic Review of Home based Pulmonary Rehabilitation in COPD Patients: Randomized Controlled Trials.
Min Hee AHN ; Ja Yun CHOI ; Yun Hee KIM
Korean Journal of Rehabilitation Nursing 2016;19(2):82-99
PURPOSE: The purpose of this study was to review systematically the effects of home based pulmonary rehabilitation in chronic obstructive pulmonary disease (COPD) patients using qualitative synthesis. METHODS: Studies designed randomized controlled trials were identified to extract data and to assess the quality of studies in 8 domestic and 3 foreign search engines, and hand search reference reviews. RESULTS: A total of 9 studies met the inclusion criteria. Overall, the methodological quality of the studies ranged from average to poor. Home based pulmonary rehabilitation consisted of exercise, education, and psychosocial interventions. Several exercises such as aerobic, strength, respiratory muscle training, and flexibility were used in home based pulmonary rehabilitation for COPD patients. Upper muscle exercise and walking were the most frequently used exercises. The most common topics for education were ‘knowledge of the illness’ and ‘drug management’. Walking distance test (WDT) and quality of life (QoL) were the most frequently measured as the dependent variables to evaluate rehabilitation outcomes, followed by pulmonary function test (PFT) and dyspnea. WDT was the most effective outcome, followed by dyspnea, QoL and PFT. CONCLUSION: This study informed about the details of scientific and effective home based rehabilitation programs in COPD patients for future researchers and clinicians. These findings can help expand the recognition and accessibility of home based rehabilitation in COPD patients.
Breathing Exercises
;
Dyspnea
;
Education
;
Exercise
;
Hand
;
Humans
;
Lung Diseases
;
Pliability
;
Pulmonary Disease, Chronic Obstructive*
;
Quality of Life
;
Rehabilitation*
;
Respiratory Function Tests
;
Search Engine
;
Walking
5.A Case of Cactus Bristle Dermatitis in a Patient with Leprosy.
Sang Min LEE ; Yun JEONG ; Kee Han SUNG ; Hyung Uk CHOI ; Sook Kyung LEE
Annals of Dermatology 2005;17(2):71-74
No abstract available.
Cactaceae*
;
Dermatitis*
;
Humans
;
Leprosy*
6.Chronological observation on intestinal histopathology and intraepithelial lymphocytes in the intestine of rats infected with Metagonimus yokogawai.
Jong Yil CHAI ; Tae Young YUN ; Jin KIM ; Sun HUH ; Min Ho CHOI ; Soon Hyung LEE
The Korean Journal of Parasitology 1994;32(4):215-221
The relationship between the intestinal histopathology and number and position of intraepithelial lymphocytes (IEL) was observed chronologically in the small intestine of rats experimentally infected with Metagonimus yokogawai. Fifteen Sprague-Dawley rats were orally infected each with 3,000 metacecariae, and 3 were kept uninfected for controls. Three rats each were sacrificed on the day 5, 10, 15, 24 and 70 post-infection (PI) and samples of the small intestine, 5 cm, 10 cm, 20 cm and 70 cm posterior to the pylorus were taken. The samples were processed routinely and stained with Giemsa. The intestinal histopathology was severe during the day 5-15 PI and characterized by villous atrophy, crypt hyperplasia, and decrease of villus/crypt height ratio. After the day 24 PI, the intestinal lesions showed some tendency of recovery. The number of IEL increased at the early stage of infection, but decreased thereafter to a lower level than that of controls, with progression of the pathological changes. Then, the IEL number began to increase again after the day 24 PI. In control rats, the great majority of the IEL were located at the basal region of the epithelium. During the early stage of infection, however, a considerable proportion of IEL was found to have moved to the intermediate or apical region of the epithelium. From the above results, it is suggested that the change of IEL number and position during the course of M. yokogawai infection should be closely related to the progression and recovery of the intestinal histopathology.
English-Abstract
;
Epithelium-pathology
;
Rats-
;
Rats,-Sprague-Dawley
;
Time-Factors
;
*Heterophyidae-
;
*Intestinal-Diseases,-Parasitic-pathology
;
*Intestines-pathology
;
*Lymphocytes-pathology
;
*Trematode-Infections-pathology
8.Therapeutic Outcome and Prognosis in Dlderly Patients with Non - Hodgkin's Lymphoma.
Jee Sook HAHN ; Jin Hyuk CHOI ; Seung Tae LEE ; Yoo Hong MIN ; Yun Woong KO
Journal of the Korean Cancer Association 1999;31(2):320-330
PURPOSE: The prognosis of non-Hodgkins lymphoma (NHL) in elderly patients seems to be poorer than that in patients aged less than 60 years. This may be due to the lower tolerance for combination chemotherapy in the elderly. Aggressive combination chemo-therapy, which is the treatment of choice in intermediate and high grade NHL of adulthood, may be associated with unpredictab1y severe and lethal toxicity and worsened quality of life in the elderly. We investigated the treatment responses, toxicities and prognostic factors of NHL in elderly patients treated with combination chemotherapy. MATERIALS AND METHODS: We treated 116 elderly (>60 yrs) patients with NHL between January 1986 and June 1996 with adriamycin-containing regimens, such as CHOP (cyclo- phosphamide, adriamycin, vincristine, prednisolone), BACOP (bleomycin, adriamycin, cyclophosphamide, vincristine, prednisolone), and mBACOP (methotrexate, bleomycin, adriamycin, cyclophosphamide, vincristine, prednisolone). Patients in this study ranged from 60 to 81 (median 67) years of age. Fifty-five percent of patients were in stage I or II and the rest (45%) were in stage III or IV. The histologic grade was predominantly (91%) of intermediate and high grade type. RESULTS: The treatment responses were complete (CR) in 55% and partial (PR) in 25%. The median durstion of CR was 32 (3-132) months. The CR rate was significantly higher in patients treated with RDI (relative dose intensity) > 75% than that in the patients treated with RDI < 75% (p 0.003), but there was no significant difference in CR rate between treatment regimens (p-0.38). At a median follow up of 48-months (range, 12 to 132 months), the estimated 5-year ovetall survival was 46%. Ann Arbor Stage (I, II vs III, IV), ECOG performance (0-1 vs 2-3), RDI (>75% vs <75%) and the treatment response were important prognostic factors in the univariate analysis, and the treament response (CR vs non-CR) was the only independent prognostic parameter in the multivariate analysis. The most frequent and severe toxicity associated with chemotherapy was infection with or without neutropenia. The rate of severe infection was significantly decreased in the patients supported with G/GM-CSF but not in the dose-reduction group (RDI<75% vs >75%). CONCLUSION: Our data suggests that achievement of the CR after combination chemotherpy is the most important prognostic factor in the elderly patients with NHL. Suboptimal chemotherapy (RDI<75%) reduced the complete remission rate without reducing the likelihood of developing severe toxicities. Optimal chemotherapy with supportive cares involving the use of hematopoietic growth factors may be needed to improve the treatment response and the survival in the elderly patients with aggressive NHL.
Aged
;
Bleomycin
;
Cyclophosphamide
;
Dimethoate
;
Doxorubicin
;
Drug Therapy
;
Drug Therapy, Combination
;
Follow-Up Studies
;
Hodgkin Disease*
;
Humans
;
Intercellular Signaling Peptides and Proteins
;
Lymphoma, Non-Hodgkin
;
Multivariate Analysis
;
Neutropenia
;
Prognosis*
;
Quality of Life
;
Vincristine
9.CT findings of orbital pseudotumor.
Min Yun CHOI ; Sang Hwa NAM ; Kun Il KIM ; Chang Hyo SOL ; Byung Soo KIM
Journal of the Korean Radiological Society 1992;28(3):327-331
To evaluate characteristic CT findings of orbital pseudotumor and to define differentialpoints from other pathology, the authors retrospectively reviewed CT of 19 patients who were prooen to have orbital pseudotumor by clinical course and, in some cases, biopsy. A variety of CT findings including extraocular muscle thickening(11 cases), streaky infiltration of retroorbital fat(11 cases), mass formation(10 cases), optic nerve thickening (6 cases), conjunctival thickening (5 cases), scleral thickening(4cases), enlarged lacrimal gland(4 cases) and destruction of orbital bone (2 cases) were observed. Thickening of the anterior portion and irregular margin were characteristic findings of extraocular muscle and optic nerve lesions. Mass formation predominantly occurs in the anterior portion of the orbit. In most cases more than two orbital structures are involved by lesion.
Biopsy
;
Humans
;
Optic Nerve
;
Orbit*
;
Orbital Pseudotumor*
;
Pathology
;
Retrospective Studies
10.Clinical Analysis of Domestic Violence in Emergency Department.
Chul Kyu MOON ; Sung Hyuk CHOI ; Jeung Min JEUN ; Sung Woo LEE ; Yun Sik HONG
Journal of the Korean Society of Emergency Medicine 1998;9(2):311-316
BACKGROUND: Domestic violence once considered an infrequently occurring event existing only in deviant relationships, it has been more recently recognized as a widely distributed phenomenon resulting from multiple cultural, social, psycological factors. According to declining world economics, family violence rises with a simultaneous curtailment of agencies available to assist battered persons and there is increasing pressure on emergency departments to serve those who might otherwise have sought help from public agency. In Korea, we don't have any clinical data about domestic violence, and authors analysed clinical pictures of domestic violence victims who came to the emergency department of Korean University medical center. METHOD: We reviewed the victims of the domestic violence retrospectively, who visited in ED, Korean Univ. Hospital from Jan. 1996 to the Dec. 1996. We Analysed data to Age, sex, Injury severity score, location of injury, mechanism, perpetrator. RESULTS: During the study period, total 134 domestic violence victims were identified. The young, females were predominantly victimized. And married women were more commonly violated. (about 70%). ISS was relatively mild (2.491), face and head were mainly injured by punching and objects throwing. The Prevalence of domestic violence victims almost presented at Emergency department between 6:00/P.M. and 8:00 A.M.. CONCLUSION: Emergency physicians suspect domestic violence victims who injured at face and head by punching or hitted would. In these patients, we need more detail history and physical exam. And in case of repeated domestic violence, refer to neuropychatry dept and social workers with perpetratrs, and need mere concerte social programs for domestic violence.
Academic Medical Centers
;
Domestic Violence*
;
Emergencies*
;
Emergency Service, Hospital*
;
Female
;
Head
;
Humans
;
Injury Severity Score
;
Korea
;
Prevalence
;
Retrospective Studies
;
Social Workers