1.An Unusual Clinical Presentation of Elastosis Perforans Serpiginosa
Su Hyun PARK ; Myeong Heon CHAE ; Ji Yeoun LEE ; Tae Young YOON ; Mi Kyeong KIM
Korean Journal of Dermatology 2018;56(1):82-83
No abstract available.
2.A Case of Type IV Hyperlipoproteinemia with Palmar Xanthoma, Tuberous Xanthoma, and Eruptive Xanthoma.
Su Hyun PARK ; Myeong Heon CHAE ; Ji Yeoun LEE ; Tae Young YOON ; Mi Kyeong KIM
Korean Journal of Dermatology 2018;56(8):515-517
No abstract available.
Hyperlipoproteinemia Type IV*
;
Hyperlipoproteinemias
;
Xanthomatosis*
3.A Case of Epithelioid Blue Nevus on the Nose.
Su Hyun PARK ; Myeong Heon CHAE ; Ji Yeoun LEE ; Tae Young YOON
Korean Journal of Dermatology 2018;56(4):294-295
No abstract available.
Nevus, Blue*
;
Nose*
4.Investigating the Diagnostic Utility of Potassium Hydroxide (KOH) Smear Test and the Influence of Clinical and Practical Factors in Onychomycosis
Jun Hyo LEE ; Jee Woo KANG ; Myeong Woo NAM ; Ji Su LEE
Korean Journal of Dermatology 2024;62(4):228-233
Background:
Onychomycosis, a common fungal nail infection, particularly affects the elderly. The diagnostic accuracy of a potassium hydroxide (KOH) smear, a primary diagnostic method, can vary based on the examiner’s proficiency.
Objective:
To evaluate the diagnostic utility of KOH smears in a real-world setting and the influence of clinical and practical factors on onychomycosis.
Methods:
This study included 381 patients who underwent KOH smear and histopathological staining for nail diseases at Seoul National University Hospital between March 2020 and February 2023. The study evaluated the diagnostic utility of the KOH smear, including its sensitivity, specificity, positive predictive value, negative predictive value, and diagnostic odds ratio. We investigated the influence of factors such as training duration of examiners, prior history of antifungal treatment, and lesion location on diagnostic utility.
Results:
Of the 381 patients, 139 were male (36.5%) and 242 were female (63.5%). Onychomycosis was the most common diagnosis (59.3%), with 34.1% of patients reporting prior antifungal therapy within the past 6 months. The sensitivity of the monthly KOH smear varied from 16.7% to 70.0% with an annual sensitivity of 48.1%. The specificity ranged from 83.3% to 100.0%, with an annual specificity of 90.3%. While prior antifungal therapy decreased the sensitivity and specificity, no statistical significance was observed. Examiner's experience, measured by training duration, was not associated with sensitivity or specificity. Among patients with a history of antifungal treatment, an increasing number of KOH smear tests showed reduced sensitivity.
Conclusion
Variations in the diagnostic utility of the KOH smear test, influenced by various factors, highlight the necessity for cautious interpretation in clinical settings.
5.Effect of Group-Based Cognitive Training on Cognitive Performance, Depression, and Quality of Life in Community-Dwelling Elderly
Eyohan KO ; Eyohan KO ; Myeong-Il HAN ; Myeong-Il HAN ; Keon-Hak LEE ; Keon-Hak LEE ; Su-Jeong HONG ; Su-Jeong HONG
Journal of Korean Geriatric Psychiatry 2021;25(1):36-42
Objective:
There are reports that cognitive training improves cognitive performance in patients with mild cognitive impairment and dementia. However, the research on the effects of cognitive training in the community-dwelling elderly is insufficient. This study aimed to verify the effectiveness of cognitive training in the community-dwelling elderly.
Methods:
The participants were community-dwelling elderly aged 60 years or over. We collected demographic data and assessed Korean Version of Montreal Cognitive Assessment (MoCA-K), The Short form of the Geriatric Depression Scale-Korean (SGDS-K), and Geriatric Quality of Life-Dementia (GQOL-D). Cognitive training consisted of performing tasks for multi-cognitive domains. It was a paper- and group-based program, conducted 15 sessions each 60 minute. After the intervention, clinical characteristics were reassessed. Paired t-test, pearson correlation, analysis of covariance (ANCOVA) were performed using R version 3.6.1.
Results:
There were 206 participants. 162 participants completed the intervention, and were eligible for analyses. After the cognitive intervention, MoCA-K was improved 2.10±0.61 which was statistically significant (p<0.001). SGDS-K was decreased 0.57± 0.46 (p=0.003). GQOL-D was increased 1.65±1.64 (p=0.048). ANCOVA showed that the score change in MoCA-K was not in-fluenced by baseline SGDS-K or baseline GQOL-D score.
Conclusion
Group-and paper-based cognitive training could improve MoCA-K, SGDS-K, and GQOL-D for the communitydwelling elderly. Baseline SGDS-K and GQOL-D scores were not associated with cognitive training effects in the community-dwelling elderly.
6.Effect of Group-Based Cognitive Training on Cognitive Performance, Depression, and Quality of Life in Community-Dwelling Elderly
Eyohan KO ; Eyohan KO ; Myeong-Il HAN ; Myeong-Il HAN ; Keon-Hak LEE ; Keon-Hak LEE ; Su-Jeong HONG ; Su-Jeong HONG
Journal of Korean Geriatric Psychiatry 2021;25(1):36-42
Objective:
There are reports that cognitive training improves cognitive performance in patients with mild cognitive impairment and dementia. However, the research on the effects of cognitive training in the community-dwelling elderly is insufficient. This study aimed to verify the effectiveness of cognitive training in the community-dwelling elderly.
Methods:
The participants were community-dwelling elderly aged 60 years or over. We collected demographic data and assessed Korean Version of Montreal Cognitive Assessment (MoCA-K), The Short form of the Geriatric Depression Scale-Korean (SGDS-K), and Geriatric Quality of Life-Dementia (GQOL-D). Cognitive training consisted of performing tasks for multi-cognitive domains. It was a paper- and group-based program, conducted 15 sessions each 60 minute. After the intervention, clinical characteristics were reassessed. Paired t-test, pearson correlation, analysis of covariance (ANCOVA) were performed using R version 3.6.1.
Results:
There were 206 participants. 162 participants completed the intervention, and were eligible for analyses. After the cognitive intervention, MoCA-K was improved 2.10±0.61 which was statistically significant (p<0.001). SGDS-K was decreased 0.57± 0.46 (p=0.003). GQOL-D was increased 1.65±1.64 (p=0.048). ANCOVA showed that the score change in MoCA-K was not in-fluenced by baseline SGDS-K or baseline GQOL-D score.
Conclusion
Group-and paper-based cognitive training could improve MoCA-K, SGDS-K, and GQOL-D for the communitydwelling elderly. Baseline SGDS-K and GQOL-D scores were not associated with cognitive training effects in the community-dwelling elderly.
7.Surgical Treatment of Gastric Cancer Invading the Pancreatic Head or Duodenum.
Su Yeol KIM ; Jong Myeong LEE ; Woo Young KIM
Journal of the Korean Gastric Cancer Association 2007;7(4):193-199
PURPOSE: Combined resection of an invaded organ in advanced gastric cancer (AGC) with infiltration of adjacent organs is essential to achieve R0 resection. However, when the tumor invades the head of the pancreas or duodenum, R0 resection interferes with the lower resectability and results in a higher morbidity. Wereviewed these cases retrospectively and considered the proper extent of the surgical resection. MATERIALS AND METHODS: We retrospectively analyzed cases where patients underwent surgery for gastric adenocarcinoma at the Department of Surgery, Presbyterian Medical Center, between January 1998 and December 2003. Among the 45 patients who were suspected to have pancreatic head or duodenum invasion by a primary tumor or metastatic lymph nodes based on the operative findings, we included 22 patients without incurable factors. The patients were classified into three groups: 4 patients that underwent a combined resection (PD group), 12 patients that underwent a palliative subtotal gastrectomy (STG group) and 6 patients that underwent bypass surgery only (GJ group). We analyzed the clinicopathological features, operative data and results. RESULTS: The patients of the PD group achieved R0 resection by PD with D3 Dissection in all Patients. A pancreatic fistula was observed in one patient (morbidity 25%). There was no surgery-associated mortality (mortality 0%). All patients of the PD group were in stage IV. However, the 2-year survival rate (SR) was 75% and the 5-year SR was 50%. Six patients of the STG group underwent surgery with marginal resection and the other six patients of the STG group had a positive distal resection margin. The 2-year SR was 41.7% and the 5-year SR was 16.7%. Most of the patients of group GJ were of old age (mean age: 72.7+/-8.6 years) or had chronic diseases. The 2-year SR was 0%. CONCLUSION: Combined resection of the pancreas and duodenum in AGC with pancreatic head invasion is relatively safe with moderate morbidity and a lower mortality. One can expect long-term survival if combined resectionis performed in cases without incurable factors.
Adenocarcinoma
;
Chronic Disease
;
Duodenum*
;
Gastrectomy
;
Head*
;
Humans
;
Lymph Nodes
;
Mortality
;
Pancreas
;
Pancreatic Fistula
;
Pancreaticoduodenectomy
;
Protestantism
;
Retrospective Studies
;
Stomach Neoplasms*
;
Survival Rate
8.Effects of Treadmill Gait Training According to Different Inclination on Postural Balance in Patients with Chronic Stroke.
Myeong Su CHOI ; Jong Su LEE ; Kyoung KIM ; Young Mi KIM
Journal of Korean Physical Therapy 2018;30(6):205-210
PURPOSE: This study was to examine the effects of treadmill gait training at different controlled inclinations on the standing balance of hemiplegic patients caused by cerebrovascular injury. METHODS: The study's subjects were 44 patients with chronic stroke, randomly divided into three experimental groups: 0° treadmill gait training (n=14), 5° treadmill gait training (n=15), and 10° treadmill gait training (n=15). In addition to conventional physical therapy, the subjects underwent gait training on a treadmill with one of three different inclinations for 30 min per session five times per week for six weeks. The Biodex balance system SD, Berg balance scale, and timed up and go tests were used to measure the postural balance of the patients. RESULTS: This study showed that gait training on a treadmill at controlled inclinations of 0°, 5°, and 10° positively influenced the stroke patients' standing balance. The 5° and 10° inclination gait training groups showed significantly more improvement than the 0° inclination group. CONCLUSION: Gait training on a treadmill with inclinations of 0°, 5°, or 10° can be said to positively affect the postural balance of hemiplegic patients due to stroke. In particular, 5° and 10° inclination gait training offered more significant improvement than the 0° inclination gait training group. When added to regular treatment routines, gait training at controlled inclinations is an effective intervention for improving hemiplegia due to postural balance.
Gait*
;
Hemiplegia
;
Humans
;
Postural Balance*
;
Stroke*
9.Immuno-enhancing Effects of Lactobacillus salivarius JWS 58 and Lactobacillus plantarum JWS 1354 isolated from duck.
Hyun Jong CHOI ; Ji Ye KIM ; Myeong Su SHIN ; Sang Myeong LEE ; Wan Kyu LEE
Korean Journal of Veterinary Research 2011;51(4):281-288
Lactobacillus salivarius JWS 58 (JWS 58) and Lactobacillus plantarum JWS 1354 (JWS 1354) are isolated from duck intestine and have ability to produce bacteriocin. The objective of this study was to evaluate the immunomodulatory effects of JWS 58 and JWS 1354. The nitric oxide (NO) and cytokines (IL-1beta and TNF-alpha) were measured in C57BL/6 mouse peritoneal macrophages to determine immune enhancing effects of JWS 58 and JWS 1354. A Listeria (L.) monocytogenes challenge mice model was used to evaluate immune enhancement ability of JWS 58 and JWS 1354 in vivo. The results showed that JWS 58 and JWS 1354 increased the production of NO or cytokines by peritoneal macrophages and that oral administration of viable probiotic strains in mice elicited the immuno-modulatory effect upon L. monocytogenes challenge. JWS 1354 showed stronger immune enhancing effects than JWS 58. Collectively, this study demonstrated that Lactobacillus strain JWS 58 and JWS 1354 possess immune enhancing effect. Furthermore, two stains are expected to use feed supplement to prevent diseases by pathogenic bacteria through releasing bacteriocin and enhancing host immune responses in animal.
Administration, Oral
;
Animals
;
Bacteria
;
Coloring Agents
;
Cytokines
;
Ducks
;
Intestines
;
Lactobacillus
;
Lactobacillus plantarum
;
Listeria
;
Macrophages, Peritoneal
;
Mice
;
Nitric Oxide
;
Probiotics
;
Sprains and Strains
10.A Case of Omental Pregnancy.
Joo Myeong LEE ; Hung Kwan LEE ; Ji Hae SUK ; Youn Seok CHOI ; Won Myung LEE ; Ik Su KIM
Korean Journal of Obstetrics and Gynecology 1997;40(11):2590-2593
Omental pregnancy is an extremely rare form of abdominal pregnancy that may cause life threatening massive hemorrhage in case of rupture. It may occur by primary implantation of the fertilized ovum in the omentum. The diagnosis is very difficult, but prompt surgical intervention is required when it is suspected, because perinatal mortality and maternal mortality in abdominal pregnancy were 85~95% and 0.5~6%. We experienced a case of omental pregnancy in the first times and reported it with brief review of literature.
Diagnosis
;
Female
;
Hemorrhage
;
Maternal Mortality
;
Omentum
;
Perinatal Mortality
;
Pregnancy*
;
Pregnancy, Abdominal
;
Rupture
;
Zygote