2.The Prevalence of Varicocele and Evaluation of External Genital Organs of Boys on 3rd grade in Middle School in Chonju City.
Korean Journal of Urology 2001;42(1):80-84
PURPOSE: The goal of this study was to estimate development of secondary sex characters and genitalia including testicular volume, penile length and girth, and prevalence of varicocele. In addition, we evalua ted the relationship between testicular volume and presence of varicocele. MATERIALS AND METHODS: A cross sectional study was conducted on 893 school boys between the ages of 14 to 15 years, 3rd grade middle school in Chonju city during the period september to October, 1999. The testicular volume was measured in the upright posture using Prader's orchidometer and penile length and girth were estimated with a ruler. Varicocele was evaluated by dubin's method. RESULTS: The testis volume (mean+/-SD) was 10.20+/-2.6ml on right and 9.93+/-2.6 on left and penile length (mean+/-SD) was 10.9+/-1.6cm and penile girth (mean+/-SD) was 8.0+/-0.8cm. The prevalence of varicocele was 38.2% (342/893) in left side, 16%(146/893) in right side. The difference in testicular volume between right and left testis was statistically significant in students with unilateral varicocele than the students without varicocele (0.78+/-1.06ml v/s, 0.54+/-1.01ml, p=0.004). CONCLUSIONS: In this study, we obtained mean testicular volume, penile length and girth and higher incidence rate of varicocele on adolescent school age group in Chonju area. The difference in testicular varicocele. The reduction of the testicular volume with varicocele correlated with the severity of grade of varicocele need following up to disclose the effect of the varicocele on the testicular growth and fertility potential.
Adolescent
;
Fertility
;
Genitalia*
;
Humans
;
Incidence
;
Jeollabuk-do*
;
Posture
;
Prevalence*
;
Testis
;
Varicocele*
3.The Prediction of Depth of Trophoblastic Invasion in Tubal Pregnancy.
Jeong Ho RHEE ; Seok Seon KANG ; Jong In KIM
Korean Journal of Obstetrics and Gynecology 1999;42(10):2187-2191
OBJECTIVES: To evaluate the relation between diagnostic clinical parameters and the depth of trophoblastic invasion in tubal pregnancy and decide the most predictable parameter. Methods: Total 50 patients who were confirmed as tubal pregnancy pathologically, from Jan. to Dec. 1997, were included in this study. Menstrual missed periods was calculated by clinical history, volume of gestational mass was calculated as sphere, beta-hCG was titered with preoperative blood sample. All surgical specimens were examined pathologically and divided into two groups such as intraluminal and extraluminal, defined as intact tubal musculature and trophoblastic invasion beyond musculature, n=22 and n=28, respectively. Statistical analysis was performed among three parameters and between each parameter and the depth of trophoblastic invasion. Statistical analysis included were Student's t-test, Chi square, linear regression, and linear correlation analysis using SPSS statistical package and statistical significance was determined as p<0.05. RESULTS: There was a correlation between volume of gestational mass and beta-hCG(p<0.05), but not between beta-hCG and missed period or volume of gestational mass and missed period. beta-hCG level was 1843.7+/-1524.7 mIU/ml(Mean+/-SD) in intraluminal and 12144.3+/-10561.6 mIU/ml(Mean+/-SD) in extraluminal. There was a predictive correlation between beta-hCG and the depth of trophoblastic invasion(p<0.05), and cut off level 3,500 mIU/ml showed the highest sensitivity, specificity, positive predictive value, negative predictive value, 0.79, 0.86, 0.88, 0.76, respectively. Two parameters(volume of gestational mass and missed period) had no ability to predict whether intraluminal or extraluminal. CONCLUSION: We suggest that successful medical treatment of tubal pregnancy depend on lesional intactness of vasculature for drug delivery. In patient selection for medical treatment, it should be important to predict intraluminal type because of intact vasculature. Of clinical parameters, beta-hCG is single most predictive parameter, cut off level of 3,500 mIU/ml was the most reasonable level in this study.
Female
;
Humans
;
Linear Models
;
Patient Selection
;
Pregnancy
;
Pregnancy, Tubal*
;
Sensitivity and Specificity
;
Trophoblasts*
4.The Pulmonary Hemodynamics in Essential Hypertension.
Jung Chaee KANG ; Myung Ho JEONG ; Jong Chun PARK
Korean Circulation Journal 1991;21(3):573-579
The pulmonary arterial pressure(PAP) was reported to be higher in essential hypertensives than in normotensives, but the underlying mechanisms for the higher PAP were not known exactly. In order to observe the changes of pulmonary hemodynamics and to get an insight into the mechanism of the pulmonary hypertension, if any, in essential hypertensive patients, the autors performed the cardiac catheterization in 13 normal controls(group A), 14 coronary patients with normal systolic left ventricular function and systemic blood pressure(group B), and 15 essential hypertensives with normal coronary artery and systolic left ventricular function(group C). 1)Pulmonary arterial pressure(PAP) was 19.2+/-3.2/8.1+/-1.9/12.0+/-1.9(s/d/m)mmHg in group A, 25.0+/-6.2/12.8+/-4.0/16.3+/-4.5mmHg in group B, 29.3+/-6.1/12.8+/-4.0/18.2+/-3.6mmHg in group C. The PAP was higher in group B and C than that of group A(p<0.005). 2) Pulmonary vascular resistance(PVR) was 88.2+/-34.9 dyne.sec.cm(-5) in group A. 137.8+/-74.5 dyne.sec.cm(-5) in group B and 173.9+/-77.5 dyne.sec.cm(-5) in group C. In group B and C, PVR was increased compared to that of group A(p<0.05, p<0.005, respectively). 3) Pulmonary capillary wedge pressure(PCWP) was 6.6+/-2.8 mmHg in groupa A. 9.9+/-2.9mmHg, and 9.6+/-3.6 mmHg in group C. PCWP in group B and C were higher than that of group A(p<0.005). 4) Systemic vascular resistance(SVR) was 1298+/-340 dyne.sec.cm(-5) in group A, 1466+/-362 dyne .sec.cm(-5) i group B and 2255+/-439 dyne.sec.cm(-5) in group C. In group C, SVR was increased compared to that of group A and B(p<0.002). 5) Significant correlation was demonstrated between PVR and PCWP in group A(r=-0.74, p<0.05). 6) In group B, significant correlations were shown between PAP and PCWp(r=0.55, p<0.05), between PAP and PVR(r=0.69, p<0.05). 7) In group C, significant correlations were demonstrated between PAP and PCWP(r=0.55, p<0.05), between PVR and SVR(r=<0.51, p<0.01). Above results revealed that PAP and PVR were increased in essential hypertensives without left ventricular failure and this elevated PAPseemed to be affected in part by increased PCWP, and increased PVR in accordance with increased SVR.
Capillaries
;
Cardiac Catheterization
;
Cardiac Catheters
;
Coronary Vessels
;
Hemodynamics*
;
Humans
;
Hypertension*
;
Hypertension, Pulmonary
;
Ventricular Function, Left
5.A Case of 46 , XX Male.
Jong In KIM ; Jeong Ho RHEE ; Seok Seon KANG
Korean Journal of Obstetrics and Gynecology 1999;42(3):628-631
46, XX male is a rare sex cluomasomal constitution characterized by the development of bilateral testis in persons who lack a Y chomosome. The majority of affected persons have normal external genitalia and usually seek medical advice due to infertility, hypogonadism and/or gynecomastia in adulthood. Although Y chromosomsl sequences can be detected in the majority of male subjects with 46, XX karyotype, several studies have shown thst approximately 10 % of patients lack Y chromosomal material including the SRY ( sex-determining region of Y-chromosome) gene. Several hypothesis have been proposed to explain the etiology of this constitution. 1. Translocation of the testis-determining factor (TDF) fiom the Y to the X chromosome or autosome. 2. Acquisition of Y chromosome function by a mutant autosomal or X-linked gene. 3. Undetected mosaicism with Y-bearing cell line 4. Loss of Y chmmosome hom the XXY Klinefelter zygote. We experienced a case of 46, XX male who was 30 years old. We report a case with review of the literature.
Adult
;
Cell Line
;
Constitution and Bylaws
;
Genes, X-Linked
;
Genitalia
;
Gynecomastia
;
Humans
;
Hypogonadism
;
Infertility
;
Karyotype
;
Male*
;
Mosaicism
;
Sex-Determining Region Y Protein
;
Testis
;
X Chromosome
;
Y Chromosome
;
Zygote
6.Remodelling of Angular Deformity in Split Russel Traction for Femoral Shaft Fractures in Children.
Chung Nam KANG ; Jong Ho KIM ; Sang Hoon GO
The Journal of the Korean Orthopaedic Association 1997;32(4):812-818
We reviewed 40 cases of femoral shaft fractures in children treated with split Russel traction and initial fracture angulation above 10 degree. The treatment of femoral shaft fractures in children is various according to age. Satisfactory results have been reported with split-Russel traction. At an average follow-up of 33 months, we obtained following results about remodelling of fracture site & physeal site, possible acceptable angulation of fracture. 1. The average time of traction was 18 days, and hip spica cast was applied for 28 days. 2. Malunion within 25degrees in flexion & 23degrees in valgus & 24degrees in varus was well corrected spontaneously. 3. Average correction of initial angular deformity was 86% at last follow up. 4. Anterior angulation was corrected at 83%, varus 87%, valgus 88%. 5. Remodelling according to direction of deformity was no statistical correlation (P>0.05), and then spontaneous correction of angular deformity was same without relation to direction of deformity. 6. Remodelling according to site was statistical correlation (P<0.05), fracture site 26%, physes 74%. And proximal physes 36%, distal physes 38%.
Child*
;
Congenital Abnormalities*
;
Follow-Up Studies
;
Hip
;
Humans
;
Traction*
7.Correlation between Saville's index and Bone Mineral Density Measured by the Lateral Dual x-ray Absorptiometry & Clinical Usefulness of Saville's index
Chung Nam KANG ; Jong Ho KIM ; Yong Whan YOO
The Journal of the Korean Orthopaedic Association 1995;30(6):1604-1609
For measurement of the degree of osteoporosis, various methods have been used. The Saville's index of the lumbar spine is very simple method. With the object of studying the reliability and clinical usefulness of Saville's index, authors compared the Saville's index with anteroposterior(A.P.) and lateral Dual x-ray absorptiometry, and the Singh's index with the anteroposterior D.X.A. We took the D.X.A. and simple lumbar spine lateral view in 124 patients in same time and also performed D.X.A. and both hips anteroposterior views in 112 patients, then analyzed the correlation between the A.P. and lateral D.X.A., Saville's index and D.X.A., Singh's index and D.X.A. The results were as follows. 1. The correlation coefficient of the A.P. and lateral D.X.A. was 0.46 and appeared the low degree of correlation. 2. The correlation coefficient of the A.P. and lateral D.X.A. compared with Saville's index were 0.68 and 0.83, respectively. Saville's index appeared the higher correlation in lateral D.X.A. than A.P. D.X.A. 3. The correlation coefficient of Singh's index and D.X.A. was 0.84, appeared nearly the same results of Saville's index with lateral D.X.A. 4. Intrapersonal differences were 36% in Saville's index, 28% in Singh's index. Saville's index appeared higher intrapersonal error than Singh's index. The lateral D.X.A. is more accurate and precise method than A.P. D.X.A. because lateral D.X.A. reduces the influence of soft tissue calcification and degenerative changes of spine. As Saville's index is a grading method based on lateral view of lumbar spine, we think that it should be compared with the lateral D.X.A. Regarding this results, authors suggest that Saville's index is not any accurate measurement of bone quantity, but has clinical usefulness for evaluation of osteroporosis.
Absorptiometry, Photon
;
Bone Density
;
Hip
;
Humans
;
Methods
;
Osteoporosis
;
Spine
8.A Case of Bowenoid Papulosis Occurred in Genital Warts
Jong Won LEE ; Hyun KANG ; Eung Ho CHOI
Korean Journal of Dermatology 2022;60(9):624-626
9.Santonin-kainic acid complex as a mass chemotherapeutic of Ascaris lumbricoides control in Korea.
Soon Hyung LEE ; Se Chul KANG ; Jong Ho AHN ; Jung Woo LEE ; Han Jong RIM
The Korean Journal of Parasitology 1972;10(2):79-85
Santonin-kainic acid complex was evaluated as a chemotherapeutic of the mass treatment of the Ascaris lumbricoides infection in Korea. The results could be summarized as follows: The negative conversion rate was 82.9% in average in 4 treated groups. Some variations of negative conversion rate among the treated groups were noticed. The egg reduciton rate was 97.7% in average and the results were rather uniform among the three evaluated groups. By the analysis of egg reduction, it seems that the lightly infected cases whose E.P.G. were under 5,000 were resistant to treatment with the less reduced egg output. After the treatment with this complex, the number of egg discharged cases were reduced to 1.84% and the average number of discharge eggs per incompletely treated or untreated cases were reduced to 12.5% compared with the level of before-treatment egg output. The successive observations of the pattern of worm expulsion after drug intake was made. The worms were mostly expelled in the stool within 3 days, and 58.9% of total expelled worms were collected within 24-hour stool. The minimum length of the immature worms expelled was 7.6cm. Among the 659 Ascaris collected in the first-day stool from 91 rural people, 8.5% were in the range of 7.6-12.2 cm-long, immature worms. The sex ratio, male: female= 0.69: 1.
parasitology-helminth-nematoda
;
Ascaris lumbricoides
;
chemotherapy
;
Santonin
;
kainic acid
10.Changing Trends in the Occurrence and Management of Delirium for 5 Years in a University Hospital.
Jae Ho BAE ; Won Sub KANG ; Jong Woo PAIK ; Jong Woo KIM
Korean Journal of Psychosomatic Medicine 2012;20(2):112-119
OBJECTIVES: Delirium is a disorder defined as a sudden disturbance in thinking, speaking, acting and sleep pattern due to altered level of consciousness and cognitive function. The objective of this study is to analyze characteristics and therapeutic methods of the delirious patients during the recent 5 years, and provide basic data for further studies and investigation regarding delirium in the occurrence and treatment. METHODS: We retrospectively reviewed medical records of 475 patients who were consulted for delirium in Kyunghee University Medical Center from January 2007 to December 2011. RESULTS: During the 5 years, among the 475 patients who were diagnosed as delirium, men were more common(61.7%). The most commonly consulted reason and cause were sleep disturbance(80.8%) and post-operational delirium(30.9%), respectively. The medication prescription percentage was 76.6% and was significantly increased year after year. Ratio of using antipsychotics were 76.4% among prescribed medication and the most frequently prescribed antipsychotic drug was quetiapine(46.8%). Other specialists commonly misdiagnosed delirium when the patient was previously diagnosed as dementia(6.8%). CONCLUSIONS: In our study, post-operational delirium was the most commonly referred reason and the percentage of medication prescription tended to increase. Patients with history of dementia were more easily misdiagnosed as diseases other than delirium. Our study suggests that we should evaluate symptoms, causes, reasons of consultation, management tendency of delirium. We should also closely observe changes in sleep patterns and establish the prevention strategies for post-operational delirium and therapeutic bases for pharmacotherapy.
Academic Medical Centers
;
Antipsychotic Agents
;
Consciousness Disorders
;
Delirium
;
Dementia
;
Humans
;
Male
;
Medical Records
;
Prescriptions
;
Retrospective Studies
;
Specialization
;
Thinking