1.PVL in preterm infants:correlation of MR & US.
Joo Hyun YANG ; Yong Seok LEE ; Hyun Joo PARK ; Yu Mi CHA ; Kyung In KIM ; Hyung Sik KIM
Journal of the Korean Radiological Society 1993;29(6):1300-1305
MRI (magnetic resonance imaging ) had been the most up-to-dated modality in evaluating white matter disease in recent years, whereas US (ultrasonogram) has been used extensively in diagnosis of neonatal PVL(periventricular leukomalacia) conventionally. We evaluated the diagnostic value of MRI by reviewing the MR findings and correlation of MR and US of PVL in II preterm infants. Evaluation criteria were MR signal intensity and discrimination of PVL on each pulse sequences land comparision between MR and US findings performed simultaneously, on the extent of PVL, size of the largest cyst and detectability of hemorrhagic lesion. MR findings of 11 cases of PVL were of low signal patterns on T1WI (T1weighted image) in 7, low signal patterns of PDWI (proton density weighted image) in 9, iso signal patterns on T2WI(T2weighted image) in 8 and low signal patterns on STIR(short time inversion recovery) in 7 cases. The lesions of 11 PVL were well discriminated in all 11 cases of T1WI, 7 cases of STR, 5 case of PDWE and 2 cases of T2WI. The lateral ventricle was diffuse dilated (n=1) and focally dilated (n=3) in atrial area. In the comparative study, MR presented more extensive lesions in 7 cases, larger cysts in 6 cases out of 7 PVL and more definitive hemorrhage in 3 cases out of 4 cases than sonography. In conclusion MR was more valuable than sonography in evaluating the extent of lesions, size of the largest cystic lesion and detetion of hemorrhage. TIWI and STIR images were more useful in detection of PVL than T2WI and PDWI.
Diagnosis
;
Discrimination (Psychology)
;
Hemorrhage
;
Humans
;
Infant, Newborn
;
Infant, Premature
;
Lateral Ventricles
;
Leukoencephalopathies
;
Magnetic Resonance Imaging
2.A Case of Factitial Panniculitis.
Hyun Joo SHIN ; Sun Je SUNG ; Sook Ja SON ; Hee Joon YU
Korean Journal of Dermatology 1990;28(2):227-230
We report a case of factitial panniculitis in a 50-year-old female patient who had multiple variable sized subcutaneous nodules on area accessible to the hands and disappeared by only prohibition of habitual skin massage. Histologic findings showed mostly lobular panniculitis with hemosiderin deposits, many foamy histiocytes and pseudomicrocysts.
Female
;
Hand
;
Hemosiderin
;
Histiocytes
;
Humans
;
Massage
;
Middle Aged
;
Panniculitis*
;
Skin
3.Dermographism ( IV ): The Prevalence in Atopic Dermatitis and Allergic Rhinitis.
Hyun Joo SHIN ; Hee Joon YU ; Sook Ja SON ; Duk Hee CHUNG
Korean Journal of Dermatology 1990;28(2):174-178
The prevalences of dermographism in 106 patients with atopic dermatitis and 45 patients with allergic rhinitis were studied using a dermographic tester. The results are as follows : 1. Dermographism was more common in atopic dermatitis(17.0%) than in the general population(6.7%), but no significant difference was observed between allergic rhinitis(6.7%) and general population. 2. The prevalence rates of dermographism were not significantly correlated with the level of serum IgE in both atopic dermatitis and allergic rhinitis.
Dermatitis, Atopic*
;
Humans
;
Immunoglobulin E
;
Prevalence*
;
Rhinitis*
4.A Case of cytophagic Histiocytic Panniculitis.
Byung Nam CHUN ; Hyun Joo SHIN ; Hee Joon YU ; Sook Ja SON
Korean Journal of Dermatology 1989;27(5):589-592
We describe a case of typical cytophagic histiocytic panniculitis occuring in 10-year-old male. He had recurrent subcutaneous nodules, fever, pancytopenia and abnormal liver function tests since 5 months of his age, and recently showed hemorrhagic diathesis. The histologic picture showed lobular histiocytic panniculitis with "bean bag" cytophagic cells.
Child
;
Fever
;
Hemorrhagic Disorders
;
Humans
;
Liver Function Tests
;
Male
;
Pancytopenia
;
Panniculitis*
5.Two Cases of Pseudoepitheliomatous , Keratotic and Micaceous Balanitis.
Hyun Joo SHIN ; Sun Je SUNG ; Hee Joon YU ; Sook Ja SON
Korean Journal of Dermatology 1990;28(6):788-793
Pseudoepitheliomatous, keratotic and micaceous balanitis is a rare distictive clinical entity that represents a histologic spectrum ranging from hypertrophic hyperpalstic penile dystrophy to verrucous carcinoma. This condition is thought to be a malignant growth potential by resistance to treatment and its tendency toward local recurrence. We report two cases with similar clinical presentation of hyperkeratotic plaque and micaceous scaly patches on the glans penis that were compatible with pseudoepitheliomatous, keratotic and micaceous balanitis. Histopathologically, case 1, 48 year-old male was progressed to squamous cell carcinoma and case 2, 78 year-old male, was shown pseudoepitheliomatous hyperplasia without malignant changes.
Aged
;
Balanitis*
;
Carcinoma, Squamous Cell
;
Carcinoma, Verrucous
;
Humans
;
Hyperplasia
;
Male
;
Middle Aged
;
Penis
;
Recurrence
6.Effects of an Integrated Stress Management Program(ISMP) for the Elders in a Rural Community.
Joo Hyun KIM ; Mi Jeong PARK ; Hyun Sook KIM ; Jin Joo OH ; Su Jeong YU ; Kyu Ryang HAN
Journal of Korean Academy of Fundamental Nursing 2006;13(2):257-268
PURPOSE: This study was done to develop and evaluate the Integrated Stress Management Program (ISMP) for elders in rural communities. METHOD: ISMP consists of 6 educational programs to improve self-management behavior and therapeutic recreational activities and was developed by analyzing the published reports and through multidisciplinary cooperation.Effectiveness of the ISMP was evaluated by implementing the program with 53 rural elders living at home, one session a week of, 2 hours per session over, 6 weeks from March 14 to April. 22, 2005. RESULTS: After participating in the program, participants' perceived levels of stress decreased(t=2.940, p<.05), and mood state (t=4.229, p<.001), life satisfaction(t=-4.911, p<.001), and perceived social support (t=-2.891, p<.05) increased significantly. CONCLUSION: The results of this study demonstrated that the ISMP is an effective program for relieving stress level, and increasing positive mood, life satisfaction, and social support for elders in a rural community.
Rural Population*
;
Self Care
7.Two Cases of Total Colon Aganglionosis Involving Small Bowel in Triplet.
Won A PARK ; Hyun Joo KIM ; Kyung Dug MOON ; Hea Kyoung LEE ; Young Hee YU ; Hyun Suk LEE
Journal of the Korean Pediatric Society 1994;37(10):1463-1468
Total or mostly total intestinal aganglionosis is rare and invariably fatal. All patients with aganglionosis involving more than half of the small bowel have died with persistent intestinal obstruction and secondary malnutrition and infection. Recently, we experienced two cases of total colon aganglionosis extending to the middle of the jejunum in triplet. We report the cases with brief review of literatures.
Colon*
;
Humans
;
Intestinal Obstruction
;
Jejunum
;
Malnutrition
;
Triplets*
8.Patient-specific predictors of successful frozen embryo transfer using the freeze-all protocol: a retrospective observational study
Hyun Joo LEE ; Eun Hee YU ; Jong Kil JOO
Journal of Yeungnam Medical Science 2025;42(1):28-
Background:
The aim of this study was to examine various patient factors affecting first programmed embryo transfer (ET) outcomes under the freeze-all policy at a single tertiary university infertility center.
Methods:
This retrospective observational study reviewed the medical records of 243 couples who underwent their first ET using blastocysts collected under the freeze-all antagonist-controlled ovarian stimulation (COS) protocol from 2015 to 2023. Patients were grouped into pregnant and nonpregnant groups, and their data, including demographics, COS and ET outcomes, and embryo storage duration, were analyzed.
Results:
Patient body mass index, cause of infertility, follicle-to-oocyte index, distribution of blastocyst grades, number of transferred embryos, and embryo storage duration were not significantly different between the groups. In a simple comparative analysis, patients with successful clinical pregnancy tended to have significantly lower female and male age (33.83±3.67 and 35.32±4.54 years vs. 37.07±4.15 and 39.33±5.60 years, respectively), higher anti-Müllerian hormone levels (6.27±5.32 ng/mL vs. 4.14±3.82 ng/mL) and antral follicle counts (14.20±8.26 vs. 10.04±5.75), and higher numbers of retrieved oocytes and metaphase II oocytes (13.74±6.92 and 9.64±6.19 vs. 11.21±6.04 and 7.53±5.56, respectively). Multivariate logistic regression analysis of these variables revealed that only male age was a significant factor for successful clinical pregnancy (odds ratio, 4.768; 95% confidence interval, 1.252–18.162; p=0.022).
Conclusion
During the first programmed ET using blastocysts collected under the freeze-all antagonist COS protocol, male age and correspondingly the quality of gametes for fertilization were crucial for successful pregnancy, having more importance than calculated female ovarian reserve and embryo storage duration.
9.Patient-specific predictors of successful frozen embryo transfer using the freeze-all protocol: a retrospective observational study
Hyun Joo LEE ; Eun Hee YU ; Jong Kil JOO
Journal of Yeungnam Medical Science 2025;42(1):28-
Background:
The aim of this study was to examine various patient factors affecting first programmed embryo transfer (ET) outcomes under the freeze-all policy at a single tertiary university infertility center.
Methods:
This retrospective observational study reviewed the medical records of 243 couples who underwent their first ET using blastocysts collected under the freeze-all antagonist-controlled ovarian stimulation (COS) protocol from 2015 to 2023. Patients were grouped into pregnant and nonpregnant groups, and their data, including demographics, COS and ET outcomes, and embryo storage duration, were analyzed.
Results:
Patient body mass index, cause of infertility, follicle-to-oocyte index, distribution of blastocyst grades, number of transferred embryos, and embryo storage duration were not significantly different between the groups. In a simple comparative analysis, patients with successful clinical pregnancy tended to have significantly lower female and male age (33.83±3.67 and 35.32±4.54 years vs. 37.07±4.15 and 39.33±5.60 years, respectively), higher anti-Müllerian hormone levels (6.27±5.32 ng/mL vs. 4.14±3.82 ng/mL) and antral follicle counts (14.20±8.26 vs. 10.04±5.75), and higher numbers of retrieved oocytes and metaphase II oocytes (13.74±6.92 and 9.64±6.19 vs. 11.21±6.04 and 7.53±5.56, respectively). Multivariate logistic regression analysis of these variables revealed that only male age was a significant factor for successful clinical pregnancy (odds ratio, 4.768; 95% confidence interval, 1.252–18.162; p=0.022).
Conclusion
During the first programmed ET using blastocysts collected under the freeze-all antagonist COS protocol, male age and correspondingly the quality of gametes for fertilization were crucial for successful pregnancy, having more importance than calculated female ovarian reserve and embryo storage duration.
10.Patient-specific predictors of successful frozen embryo transfer using the freeze-all protocol: a retrospective observational study
Hyun Joo LEE ; Eun Hee YU ; Jong Kil JOO
Journal of Yeungnam Medical Science 2025;42(1):28-
Background:
The aim of this study was to examine various patient factors affecting first programmed embryo transfer (ET) outcomes under the freeze-all policy at a single tertiary university infertility center.
Methods:
This retrospective observational study reviewed the medical records of 243 couples who underwent their first ET using blastocysts collected under the freeze-all antagonist-controlled ovarian stimulation (COS) protocol from 2015 to 2023. Patients were grouped into pregnant and nonpregnant groups, and their data, including demographics, COS and ET outcomes, and embryo storage duration, were analyzed.
Results:
Patient body mass index, cause of infertility, follicle-to-oocyte index, distribution of blastocyst grades, number of transferred embryos, and embryo storage duration were not significantly different between the groups. In a simple comparative analysis, patients with successful clinical pregnancy tended to have significantly lower female and male age (33.83±3.67 and 35.32±4.54 years vs. 37.07±4.15 and 39.33±5.60 years, respectively), higher anti-Müllerian hormone levels (6.27±5.32 ng/mL vs. 4.14±3.82 ng/mL) and antral follicle counts (14.20±8.26 vs. 10.04±5.75), and higher numbers of retrieved oocytes and metaphase II oocytes (13.74±6.92 and 9.64±6.19 vs. 11.21±6.04 and 7.53±5.56, respectively). Multivariate logistic regression analysis of these variables revealed that only male age was a significant factor for successful clinical pregnancy (odds ratio, 4.768; 95% confidence interval, 1.252–18.162; p=0.022).
Conclusion
During the first programmed ET using blastocysts collected under the freeze-all antagonist COS protocol, male age and correspondingly the quality of gametes for fertilization were crucial for successful pregnancy, having more importance than calculated female ovarian reserve and embryo storage duration.