1.Vesicouterine Fistula Following Repeated Cesarean Section.
Jae Sik KIM ; Moo Youl JEONG ; Dong Hwan LEE ; Hong Jin SUH
Korean Journal of Urology 2008;49(9):860-862
Vesicouterine fistula is a rare disease that comprises 1 to 4% of all reported urogenital fistulas. Repeated cesarean section may be related to the formation of vesicouterine fistula. We experienced a case of vesicouterine fistula, and the patient's symptom was gross hematuria during her mensturation period after repeated cesarean section.
Cesarean Section
;
Female
;
Fistula
;
Hematuria
;
Pregnancy
;
Rare Diseases
2.Comparison of Efficacy and Satisfaction between the TVT-SECUR(R) and MONARC(R) Procedures for the Treatment of Female Stress Urinary Incontinence.
Moo Youl JEONG ; Su Jin KIM ; Hyo Sin KIM ; Jun Sung KOH ; Joon Chul KIM
Korean Journal of Urology 2010;51(11):767-771
PURPOSE: The tension-free vaginal tape SECUR(R) (TVT-S) is a new, minimally invasive sling procedure for treating female stress urinary incontinence (SUI). However, results of comparisons of the TVT-S with the transobturator tape (TOT) sling are lacking. Therefore, we investigated outcome and satisfaction of the TVT-S procedure compared with the TOT procedure. MATERIALS AND METHODS: We included 64 patients with SUI who underwent the TVT-S (n=31) or TOT (MONARC(R), n=33) procedure and were followed up for more than 1 year. The preoperative evaluation included history taking, pelvic examination, consecutive 3-day voiding diary, and urodynamic study including Valsalva leak point pressure. Postoperatively, continence status and subjective patient satisfaction were evaluated. Cure was defined as the absence of any episodes of involuntary urine leakage during stressful activities and a stress cough test. RESULTS: The TVT-S group (71.0%) showed a slightly lower cure rate than did the MONARC group (84.8%); however, there was no significant difference between the 2 groups (p=0.179). Nine of the patients who underwent the TVT-S showed incontinence postoperatively. Among them, the H approach was used in 7 patients and the U approach was done in 2 patients. Following TVT-S and MONARC, the patients' reported satisfaction was 80.6% and 78.8%, respectively. Patient satisfaction did not differ significantly between the two groups (p=0.854). CONCLUSIONS: Our results showed that the TVT-S and MONARC procedures may be comparable in terms of cure rate and patient satisfaction after more than 1 year of follow-up.
Cough
;
Female
;
Follow-Up Studies
;
Gynecological Examination
;
Humans
;
Patient Satisfaction
;
Suburethral Slings
;
Surgical Procedures, Minimally Invasive
;
Treatment Outcome
;
Urinary Incontinence
;
Urinary Incontinence, Stress
;
Urodynamics
3.Ultrasonographic Measurements of Abdominal Aortic Diameter in Elderly Patients.
Seung Hwan CHEON ; Jung Tae CHOI ; Hee Cheol AHN ; Gu Hyun KANG ; Moo Eob AHN ; Jeong Youl SEO ; You Dong SOHN ; Gyu Chong CHO
Journal of the Korean Geriatrics Society 2008;12(1):30-34
BACKGROUND: Researchers have reported that the prevalence of abdominal aortic aneurysm(AAA) is 1~4% in the entire population and 4~9% in the population older than 65 years. 40 to 50% of AAA patients die before arrival at a hospital; and mortality from a ruptured AAA is greater than 90%. Moreover, diagnosis is frequently delayed because the majority of patients are asymptomatic. Even if AAA is quickly diagnosed(ruptured or symptomatic) and operated on, survival rate is less than 50%. Recently, trials have been done to detect asymptomatic AAA by ultrasonography in the elderly population with a subsequent increase in the number of surgeries of asymptomatic AAA. Method: We measured the diameter of the abdominal aorta in all patients aged 65 years and older seen in the emergency room at Chuncheon Sacred Heart Hospital, Hallym University. We investigated the correlations between risk factors and prevalence of AAA and the diameter of the abdominal aorta. We also screened for age, gender, and history of smoking, hypertension, coronary heart disease, and CVA. RESULTS: 444 cases were enrolled in this study with 185 being male(41.7%) and 259 female(58.3%). Mean age was 73.91+/-7.02 years. Mean maximum diameter of the abdominal aorta was 2.08+/-0.37cm. Comparing maximum diameters, men averaged 2.17+/-0.37cm and women 2.01+/-0.35 cm (p<0.001); smokers 2.16+/-0.39cm and nonsmokers 2.05+/-0.35cm(p=0.007); hypertension history 2.10+/-0.42 cm and no hypertension history 2.06+/-0.33cm(p=0.246); coronary heart disease history 2.35+/-0.84cm and no coronary heart disease 2.07+/-0.35 cm(p=0.01); and CVA history 2.08+/-0.37 cm and no CVA history 2.08+/-0.37cm(p=0.997). CONCLUSION: There were notable differences in the maximum abdominal aortic diameter with gender and histories of smoking, hypertension, and coronary heart disease. Ultrasound screening of AAA should be strongly recommended in male smokers 65 years and older with a history of coronary heart disease. Overall, ultrasound screening of AAA for elderly patients should be carefully considered.
Aged
;
Aorta, Abdominal
;
Aortic Aneurysm, Abdominal
;
Coronary Disease
;
Emergencies
;
Female
;
Heart
;
Humans
;
Hypertension
;
Male
;
Mass Screening
;
Prevalence
;
Risk Factors
;
Smoke
;
Smoking
;
Survival Rate
4.E-learning can be Helpful for Mastering Basic Life Support Skills on Public.
Chang Won LEE ; Ji Yun AHN ; Gyu Chong CHO ; Won Woong LEE ; Yoo Dong SON ; Hee Chol AHN ; Moo Eob AHN ; Jeong Youl SEO
Journal of the Korean Society of Emergency Medicine 2010;21(4):423-428
PURPOSE: Barriers to cardiopulmonary resuscitation (CPR) education are magnified by relative cost and course availability. E-learning has emerged as a viable solution for continuous, on-demand training and organizational learning. We assessed the hypothesis that E-learning is a viable strategy for CPR training of the general public and sought to evaluate its effects on CPR quality compared to traditional classroom-based methods. METHODS: The E-learning program was specifically designed to teach basic life support skills, and consisted of 50 minutes internet lectures and simulation videos. The training session was freely available to twenty two officers in rural South Korea. The trainees were able to practice with a mannequin and an automated external defibrillator (AED) trainer at their place of employment over the course of 3 days. The control group was trained at a hospital by certified instructors using the same equipment during a 2 hour period. At the end of the course, the participant's skills were evaluated using a checklist and a skill performance test. RESULTS: Forty two subjects were enrolled finally with 19 and 23 belonging to the E-learning and the control groups, respectively. One E-learning trainee was excluded because he was absent from the skills test. The mean time to learn CPR and AED techniques was 29.0+/-24.5 minutes in the elearning group. The mean age of the E-learning group was significantly older than that of the control group (32.4+/-4.0 vs. 26.0+/-1.5, p<0.001). However, we did not find any significant differences in their weight, height or CPR educational status. Before the education sessions, the willingness to perform CPR and their confidence in performing CPR were not significantly different among the two groups. Regarding skill performance, there were no significant differences between the groups except the volume of ventilation. The control group showed a higher volume of ventilation than the elearning group (1,031.7+/-521.6 vs. 548.8+/-303.3, p=0.004). CONCLUSION: E-learning accompanied with appropriate practice can be a helpful tool for public CPR training. The demand for E-learning will increase, and this study shows that e-learning programs can be successful, yielding similar results as traditional, classroom-based training.
Cardiopulmonary Resuscitation
;
Checklist
;
Defibrillators
;
Education, Distance
;
Educational Status
;
Employment
;
Hypogonadism
;
Internet
;
Learning
;
Lectures
;
Life Support Care
;
Manikins
;
Mitochondrial Diseases
;
Ophthalmoplegia
;
Republic of Korea
;
Ventilation
5.E-learning can be Helpful for Mastering Basic Life Support Skills on Public.
Chang Won LEE ; Ji Yun AHN ; Gyu Chong CHO ; Won Woong LEE ; Yoo Dong SON ; Hee Chol AHN ; Moo Eob AHN ; Jeong Youl SEO
Journal of the Korean Society of Emergency Medicine 2010;21(4):423-428
PURPOSE: Barriers to cardiopulmonary resuscitation (CPR) education are magnified by relative cost and course availability. E-learning has emerged as a viable solution for continuous, on-demand training and organizational learning. We assessed the hypothesis that E-learning is a viable strategy for CPR training of the general public and sought to evaluate its effects on CPR quality compared to traditional classroom-based methods. METHODS: The E-learning program was specifically designed to teach basic life support skills, and consisted of 50 minutes internet lectures and simulation videos. The training session was freely available to twenty two officers in rural South Korea. The trainees were able to practice with a mannequin and an automated external defibrillator (AED) trainer at their place of employment over the course of 3 days. The control group was trained at a hospital by certified instructors using the same equipment during a 2 hour period. At the end of the course, the participant's skills were evaluated using a checklist and a skill performance test. RESULTS: Forty two subjects were enrolled finally with 19 and 23 belonging to the E-learning and the control groups, respectively. One E-learning trainee was excluded because he was absent from the skills test. The mean time to learn CPR and AED techniques was 29.0+/-24.5 minutes in the elearning group. The mean age of the E-learning group was significantly older than that of the control group (32.4+/-4.0 vs. 26.0+/-1.5, p<0.001). However, we did not find any significant differences in their weight, height or CPR educational status. Before the education sessions, the willingness to perform CPR and their confidence in performing CPR were not significantly different among the two groups. Regarding skill performance, there were no significant differences between the groups except the volume of ventilation. The control group showed a higher volume of ventilation than the elearning group (1,031.7+/-521.6 vs. 548.8+/-303.3, p=0.004). CONCLUSION: E-learning accompanied with appropriate practice can be a helpful tool for public CPR training. The demand for E-learning will increase, and this study shows that e-learning programs can be successful, yielding similar results as traditional, classroom-based training.
Cardiopulmonary Resuscitation
;
Checklist
;
Defibrillators
;
Education, Distance
;
Educational Status
;
Employment
;
Hypogonadism
;
Internet
;
Learning
;
Lectures
;
Life Support Care
;
Manikins
;
Mitochondrial Diseases
;
Ophthalmoplegia
;
Republic of Korea
;
Ventilation
6.The Clinical Usefulness of Halo Sign on CT Image of Trauma Patients.
Seung Yong LEE ; You Dong SOHN ; Hee Cheol AHN ; Gu Hyun KANG ; Jung Tae CHOI ; Moo Eob AHN ; Jeong Youl SEO
Journal of the Korean Society of Traumatology 2007;20(2):144-148
PURPOSE: The management of hemorrhagic shock is critical for trauma patients. To assess hemorrhagic shock, the clinician commonly uses a change in positional blood pressure, the shock index, an estimate of the diameter of inferior vena cava based on sonography, and an evaluation of hypoperfusion complex shown on a CT scan. To add the finding for the hypoperfusion complex, the 'halo sign' was introduced recently. To our knowledge, this 'halo sign' has not been evaluated for its clinical usefulness, so we designed this study to evaluate its usefulness and to find the useful CT signs for hypoperfusion complex. METHODS: The study was done from January 2007 to May 2007. All medical records and CT images of 124 patients with trauma were reviewed, of which 103 patients were included. Exclusion criteria was as follows: 1) age < 15 year old and 2) head trauma score of AIS > or = 5. RESULTS: The value of kappa, to assess the inter-observer agreement, was 0.51 (p < 0.001). The variables of the halo-sign-positive group were statistically different from those of the halo-sign-negative group. The rate of transfusion for the halo-sign-positive group was about 10 times higher than that of the halo-sign-negative group and the rate of mortality was about 6 times higher. CONCLUSION: In the setting of trauma, early abdominal CT can show diffuse abnormalities due to hypoperfusion complex. Recognition of these signs is important in order to prevent an unwanted outcome in hemorrhagic shock. We conclude that the halo sign is a useful one for hypoperfusion complex and that it is useful for assessing the degree of hemorrhagic shock.
Adolescent
;
Blood Pressure
;
Craniocerebral Trauma
;
Humans
;
Medical Records
;
Mortality
;
Shock
;
Shock, Hemorrhagic
;
Tomography, X-Ray Computed
;
Vena Cava, Inferior
7.Morphological Study of GFAP Immunoreactive Cells on Fetuses and Neonate Mesencephalon of Korean Native Goat.
Chi Won SONG ; Kang Iee LEE ; Myung Woo BYUN ; Hong Sun YOOK ; Jeong Jae KIM ; Sang Tae SHIN ; Kyoung Youl LEE ; Moo Kang KIM
Korean Journal of Anatomy 2001;34(4):415-425
GFAP (Glial Fibrillary Acidic Protein) was one of the intermediate filament group and used as an astrocyte marker. The numerous studies about GFAP immunoreactive cell's distribution were investigated for fetus, neonate and aged brains. There are several reports about that GFAP immunoreactive cells were appeared at early fetus and after birth. In cases of mammalian fetus radial glia cells migrated toward pial surface at early stage and revealed GFAP immunoreactivity by the immunostain. But in cases of rodents, they migrated at late gestation or after birth. This study, the GFAP immunoreactive cells' localizations and distribution in the fetuses (the 30 th, 45 th, 60 th, 90 th, 105 th, 120 th of gestation) and neonate mesencephalon of korean native goat were investigated by immunohistoche-mistry (ABC method). The results obtained in this study were summarized as followings; 1. Multipolar astrocytes at 60 days of gestation were found in midbrain, in 90 days of gestation were found in cerebral aqueduct. 2. Radial glial cell presented 60 days of gestation and process of GFAP immunoreaction was to stretch out from ventricular to pia mater and nonpolar immunoreactive cell was transformed to bipolar, monopolar and multipolar immunoreactive cell. 3. The number of GFAP immunoreactive cells of field were gradually decreased from 90 days of gestation till 105 days of gestation. But in 120 days of gestation and newborn were slightly increased. 4. Immunoreactivity of GFAP immunoreactive cells were gradually decreased from 95 days of gestation till 120 days of gestatioin. These results were suggested that radial glial cell of midbrain developed very earlier than that of cerebral aqueduct. However, cerebral aqueduct developed lately than that of midbrain, but faster developing than other.
Astrocytes
;
Brain
;
Cerebral Aqueduct
;
Ependymoglial Cells
;
Fetus*
;
Goats*
;
Humans
;
Infant, Newborn*
;
Intermediate Filaments
;
Mesencephalon*
;
Neuroglia
;
Parturition
;
Pia Mater
;
Pregnancy
;
Rodentia
8.Pregnancy Rates and Outcomes of HIV-Infected Women in Korea.
Heun CHOI ; Moo Hyun KIM ; Se Ju LEE ; Eun Jin KIM ; Woonji LEE ; Wooyong JEONG ; In Young JUNG ; Jin Young AHN ; Su Jin JEONG ; Nam Su KU ; Ji Hyeon BAEK ; Young Hwa CHOI ; Hyo Youl KIM ; June Myung KIM ; Jun Yong CHOI
Journal of Korean Medical Science 2018;33(47):e296-
BACKGROUND: Antepartum, intrapartum, and postpartum preventive measures with antiretroviral drugs, appropriate delivery methods, and discouraging breastfeeding significantly decrease the risk of mother-to-child transmission of human immunodeficiency virus (HIV) infection. Herein, we investigated the pregnancy outcomes in HIV-infected Korean women. METHODS: We retrospectively reviewed medical records of childbearing-age HIV-infected women between January 2005 and June 2017 at four tertiary care hospitals in Korea. RESULTS: Among a total of 95 HIV infected women of child-bearing age with 587.61 years of follow-up duration, 15 HIV-infected women experienced 21 pregnancies and delivered 16 infants. The pregnancy rate was 3.57 per 100 patient-years. Among the 21 pregnancies, five ended with an induced abortion, and 16 with childbirth including two preterm deliveries at 24 and 35 weeks of gestation, respectively. The two preterm infants had low birth weight and one of them died 10 days after delivery due to respiratory failure. Among the 14 full-term infants, one infant was small for gestational age. There were no HIV-infected infants. CONCLUSION: The pregnancy rate of HIV-infected women in Korea is lower than that of the general population. Although several adverse pregnancy outcomes were observed, mother-to-child transmission of HIV infection was successfully prevented with effective preventive measures.
Abortion, Induced
;
Breast Feeding
;
Female
;
Follow-Up Studies
;
Gestational Age
;
HIV
;
HIV Infections
;
Humans
;
Infant
;
Infant, Low Birth Weight
;
Infant, Newborn
;
Infant, Premature
;
Korea*
;
Medical Records
;
Parturition
;
Postpartum Period
;
Pregnancy Outcome
;
Pregnancy Rate*
;
Pregnancy*
;
Respiratory Insufficiency
;
Retrospective Studies
;
Tertiary Healthcare
9.The Establishment of K-CaP (the Multicenter Korean Prostate Cancer Database).
Dong Hoon LEE ; Seung Hwan LEE ; Koon Ho RHA ; In Young CHOI ; Ji Youl LEE ; Sae Woong KIM ; Sangchul LEE ; Sung Kyu HONG ; Seok Soo BYUN ; In Gab JEONG ; Jun Hyuk HONG ; Choung Soo KIM ; Hwang Gyun JEON ; Hyun Moo LEE ; Byung Ha CHUNG
Korean Journal of Urology 2013;54(4):229-233
PURPOSE: The purpose of this article was to announce the establishment of the multicenter Korean Prostate Cancer Database (K-CaP) and to provide urologists with details about K-CaP's methodology. MATERIALS AND METHODS: The initial participating K-CaP institutions include five medical centers in Korea. First, we registered prostate cancer patients who underwent radical prostatectomy as the basic background data. K-CaP is poised to combine these initial observational longitudinal studies with those of other eligible institutions as the database grows. All current prostate cancer patients in Korea are able to be registered into the Web-based database system and thereby have a role in several observational studies. The structure of the database for K-CaP was developed by matching it with the respective data from different studies. The operability of the K-CaP database system was verified by using the existing databases from three participating institutions. RESULTS: The analysis of clinicopathologic characteristics of patients with the use of the Web-based database was successfully conducted. We confirmed the accurate operation of the Web-based database system without any difficulties. CONCLUSIONS: We are announcing the establishment of K-CaP the first database of comprehensive observational longitudinal studies about prostate cancer in Korea. The database will be successfully maintained by sufficiently and continuously updating all patient data covering several treatments. Complete statistical results for registered prostate cancer patients are forthcoming for the basic background data to establish the database. Even though much trial and error are expected during the development process, we expect that K-CaP will eventually become one of the most powerful longitudinal observation databases.
Humans
;
Korea
;
Longitudinal Studies
;
Prostate
;
Prostatectomy
;
Prostatic Neoplasms
10.Estimation of Nationwide Vaccination Coverage and Comparison of Interview and Telephone Survey Methodology for Estimating Vaccination Status.
Boyoung PARK ; Yeon Kyeng LEE ; Lisa Y CHO ; Un Yeong GO ; Jae Jeong YANG ; Seung Hyun MA ; Bo Youl CHOI ; Moo Sik LEE ; Jin Seok LEE ; Eun Hwa CHOI ; Hoan Jong LEE ; Sue K PARK
Journal of Korean Medical Science 2011;26(6):711-719
This study compared interview and telephone surveys to select the better method for regularly estimating nationwide vaccination coverage rates in Korea. Interview surveys using multi-stage cluster sampling and telephone surveys using stratified random sampling were conducted. Nationwide coverage rates were estimated in subjects with vaccination cards in the interview survey. The interview survey relative to the telephone survey showed a higher response rate, lower missing rate, higher validity and a less difference in vaccination coverage rates between card owners and non-owners. Primary vaccination coverage rate was greater than 90% except for the fourth dose of DTaP (diphtheria/tetanus/pertussis), the third dose of polio, and the third dose of Japanese B encephalitis (JBE). The DTaP4: Polio3: MMR1 fully vaccination rate was 62.0% and BCG1:HepB3:DTaP4:Polio3:MMR1 was 59.5%. For age-appropriate vaccination, the coverage rate was 50%-80%. We concluded that the interview survey was better than the telephone survey. These results can be applied to countries with incomplete registry and decreasing rates of landline telephone coverage due to increased cell phone usage and countries. Among mandatory vaccines, efforts to increase vaccination rate for the fourth dose of DTaP, the third dose of polio, JBE and regular vaccinations at recommended periods should be conducted in Korea.
Adult
;
Child, Preschool
;
Data Collection
;
Female
;
Health Care Surveys
;
Humans
;
Infant
;
Interviews as Topic
;
Male
;
Mothers
;
Vaccination/*statistics & numerical data