1.Percutaneous drainage of lung abscess.
Jong Min RI ; Yong Joo KIM ; Duk Sik KANG
Journal of the Korean Radiological Society 1992;28(3):373-381
No abstract available in English.
Drainage*
;
Lung Abscess*
;
Lung*
2.The Assessment of Stereoacuity in Patients with Strabismus.
Yoo Ri CHUNG ; Hongseok YANG ; Ho Min LEW ; Jong Bok LEE ; Yoon Hee CHANG
Journal of the Korean Ophthalmological Society 2008;49(8):1309-1316
PURPOSE: To analyze stereoacuity in patients with strabismus using various stereotests. METHODS: Stereoacuity was assessed in children who were diagnosed with intermittent exotropia or refractive accommodative esotropia using the Titmus stereotest, TNO stereotest, and the Lang II stereotest. Patients with amblyopia or previous ocular surgery were excluded. RESULTS: Ninety-four patients with intermittent exotropia and 36 patients with refractive accommodative esotropia were included; the mean age was 7.2 years. The mean stereoacuity in intermittent exotropia was 143.1+/-207.9 seconds of arc with the Titmus stereotest, 130.2+/-103.7 seconds of arc with the TNO stereotest, and 200.0+/-0.0 seconds of arc with the Lang II stereotest. The mean stereoacuity in refractive accommodative esotropia was 430.3+/-288.6 seconds of arc, 232.5+/-90.0 seconds of arc, and 230.0+/-97.9 seconds of arc, respectively. The absence of stereoacuity was more frequent in patients with refractive accommodative esotropia than in patients with intermittent exotropia, and both groups of patients showed the largest proportion of absent stereopsis with the TNO stereotest. No factor was significant for stereopsis in patients with intermittent exotropia and patients with refractive accommodative esotropia. CONCLUSIONS: Stereoacuity showed various seconds of arc according to the type of stereotest in the same patient. Patients with refractive accommodative esotropia showed lower stereoacuity in all stereotests than patients with intermittent exotropia. TNO stereotests are sensitive enough to detect the absence of stereopsis in patients with strabismus.
Amblyopia
;
Child
;
Depth Perception
;
Esotropia
;
Exotropia
;
Humans
;
Strabismus
3.A case of adenocarcinoma, signet ring cell type, in 2nd portion of duodenum associated with neurofibromatosis type I.
Soung Min JEON ; Na Ri LEE ; Jong Sup LEE ; Jae Hyun PARK ; Sang Eun PARK
Korean Journal of Medicine 2004;67(6):642-645
The neurofibromatoses are a rare group of hereditary diseases of autosomal dominant fashion with the overall incidence of one in 3,000~4,000 and with two distinct forms, type I (Von Recklinghausen's neurofibromatosis) characterized by skin lesions including multiple cutaneous neurofibromas, axillary and groin freckling, and cafe-au-lait spots and type II by the presence of bilateral vestibular schwannomas. The neurofibromatosis type I is associated with the mutation of NF-I gene on chromosome 17q 11.2, which has a tumor suppressive role and with resultant development of the wide variety of tumors with the malignant incidence of about 2~16 %. Although the cases of malignant tumors in the neurofibromatosis type I have been reported in various tumors with the neural origin, lymphoma, pheochromocytoma and some cases of gastrointestinal tumors, the gastrointestinal tumors were found in only hepatobiliary system and large and small bowels and the cases of the malignant tumors of upper GI origin in duodenum and stomach have not been reported yet in Korea. We report a case of a 64-year-old man admitted with epigastric pain and diagnosed to adenocarcinoma, signet ring cell type, in 2nd portion of duodenum associated with neurofibromatosis type I.
Adenocarcinoma*
;
Cafe-au-Lait Spots
;
Duodenum*
;
Genetic Diseases, Inborn
;
Groin
;
Humans
;
Incidence
;
Korea
;
Lymphoma
;
Middle Aged
;
Neurofibroma
;
Neurofibromatoses*
;
Neurofibromatosis 1*
;
Neuroma, Acoustic
;
Pheochromocytoma
;
Skin
;
Stomach
5.An Association Study of the A218C Polymorphism of the Tryptophan Hydroxylase 1 Gene with Eating Disorders in a Korean Population: A Pilot Study.
Youl Ri KIM ; Jong Min WOO ; Si Young HEO ; Jeong Hyun KIM ; Soo Jin LIM ; Bum Hee YU
Psychiatry Investigation 2009;6(1):44-49
OBJECTIVE: We examined the association between the tryptophan hydroxylase 1 (TPH1) gene and eating disorders focusing on obsessionality. METHODS: The sample included 62 women with a lifetime diagnosis of anorexia nervosa (AN) as well as 50 women with a lifetime diagnosis of bulimia nervosa (BN) recruited from specialist clinics for eating disorders and 131 healthy women in Korea. Blood samples were collected from all participants for the TPH1 genotyping. The patients were ad ministered the Korean version of the Eating Disorders Examination and obsessionality was conceptualized using measures of persistence, harm avoidance, and obsessive-compulsive symptoms. RESULTS: In the case-control comparisons, the frequency of the A/A genotype was increased in the patients with BN, but this difference was not significant after correcting for multiple testing. We found no effect of the TPH A218C polymorphism on obsessionality in the patients with AN or BN. CONCLUSION: Although the present findings should be regarded as preliminary because of the small size of our sample, they suggest that the TPH1 gene may contribute to the genetic susceptibility to BN and be associated with the other unexplored traits of bulimic case status.
Anorexia Nervosa
;
Bulimia Nervosa
;
Case-Control Studies
;
Eating
;
Feeding and Eating Disorders
;
Female
;
Genetic Predisposition to Disease
;
Genotype
;
Humans
;
Korea
;
Obsessive Behavior
;
Pilot Projects
;
Specialization
;
Tryptophan
;
Tryptophan Hydroxylase
6.Association of Human Epidermal Growth Factor Receptor 2 with Radiotherapy Resistance in Patients with T1N0M0 Breast Cancer.
Hyun Ah KIM ; Eun Kyu KIM ; Min Soo KIM ; Jong Han YU ; Mi Ri LEE ; Hae Kyung LEE ; Young Jin SUH ; Woo Chul NOH
Journal of Breast Cancer 2013;16(3):266-273
PURPOSE: Preclinical studies have shown that human epidermal growth factor receptor 2 (HER2) status is associated with resistance to radiotherapy (RT). In this study, we evaluated the overall survival of a T1N0M0 breast cancer cohort in Korea according to the use of RT and the HER2 status. METHODS: We analyzed data collected from 11,552 patients with invasive breast cancer who were enrolled in the Korean Breast Cancer Society Registration Program between 1999 and 2007. Data on the TNM stage, estrogen receptor status, progesterone receptor status, HER2 status, operation method, and the use of RT were analyzed. RESULTS: The median follow-up period was 51 months. A significant improvement in overall survival after RT was observed only in the HER2(-) group. In this group, the 10-year overall survival rate was 95.5% for patients who did not receive RT and 96.3% for patients who received RT (p=0.037). In contrast, in the HER2(+) group, RT was not associated with a survival benefit (p=0.887). Multivariate analysis showed that RT was significantly associated with a reduction in mortality in the HER2(-) group (hazard ratio, 0.738; 95% confidence interval, 0.549-0.993; p=0.045). CONCLUSION: We found that postoperative RT was not associated with a survival benefit in HER2(+) breast cancer patients, suggesting that HER2(+) breast cancers could be RT resistant.
Breast
;
Breast Neoplasms
;
Cohort Studies
;
Epidermal Growth Factor
;
Estrogens
;
Follow-Up Studies
;
Humans
;
Korea
;
Multivariate Analysis
;
Receptor, Epidermal Growth Factor
;
Receptor, erbB-2
;
Receptors, Progesterone
;
Survival Rate
7.Functional Outcomes of Patients with Severe MCA Infarction after Decompressive Craniectomy.
Kyeong Woo LEE ; Sang Beom KIM ; Jong Hwa LEE ; Min Ah KIM ; Jae Won RI ; Jin Gee PARK
Brain & Neurorehabilitation 2014;7(1):48-53
OBJECTIVE: To compare the functional outcomes between surgical treatment and conservative medical treatment for severe middle cerebral artery (MCA) infarction. METHOD: This is comparative analysis of prospectively documented data with 25 patients have malignant MCA infarction. Ten patients in Group A (male 7, female 3) received surgical treatment such as decompressive craniectomy, and fifteen patients in Group B (male 10, female 5) received conservative medical treatment. We defined MCA infarction as "severe" when it concerned both the deep and superficial areas of the MCA or when the Functional Independence Measure (FIM) was lower to 75 on admission to our department. Functional status was measured using modified Rankin Scale (mRS), FIM, Motricity Index (MI) and Trunk Control Test (TCT). All evaluations were measured at baseline and 90 days after stroke. RESULTS: Mean age were 55.0 +/- 8.6 and 58.7 +/- 12.3 in Group A and B. Rt. MCA infarction were 4 in Group A and 5 in Group B. Lt. MCA infarction were 5 in Group A and 10 in Group B. Baseline functional status between two groups was not significantly different. Each group showed functional improvement according to the time. When compared changes between two groups, arm Motricity Index, K-MMSE, mRS and FIM were no significant difference between two groups. Leg segments of MI and TCT was significantly improved in Group A more than B at 90 days after baseline evaluation (p<0.05). CONCLUSION: Decompressive craniectomy improved motor function of affected leg and trunk in patients with severe MCA infarction more than conservative medical treatment alone.
Arm
;
Decompressive Craniectomy*
;
Female
;
Humans
;
Infarction
;
Infarction, Middle Cerebral Artery*
;
Leg
;
Middle Cerebral Artery
;
Prospective Studies
;
Stroke
8.Stable isotope analysis of Joseon people skeletons from the cemeteries of Old Seoul City, the capital of Joseon Dynasty.
Jeong A YU ; Chang Seok OH ; Jong Ha HONG ; So Ri MIN ; Seugn Whan OH ; Yi Suk KIM ; Jun Bum PARK ; Dong Hoon SHIN
Anatomy & Cell Biology 2014;47(4):244-252
Stable carbon and nitrogen isotope analysis reveals the diets of different human populations in history. In this study, we performed stable isotope analysis on human skeletons from Joseon-period cemeteries discovered around Old Seoul City (Hansung). Our data clearly showed that Joseon individuals consumed more C3-based than C4-based foods as the main staples, and that the proteins they ate were mainly of terrestrial, but not of marine origin. Stable isotope values exhibited unique patterns in each of our sample subgroups. Whereas the delta13C values did not show any statistical differences among the subgroups, significantly higher values of delta15N were found in males than in females, which might reflect dietary differences between the sexes. For a fuller understanding of the dietary patterns of pre-industrial (pre-20th century) Koreans, additional studies on Joseon samples from Korean archaeological sites will be necessary.
Carbon
;
Cemeteries*
;
Diet
;
Female
;
Humans
;
Male
;
Nitrogen
;
Seoul
;
Skeleton*
9.Predictors of Steroid Treatment Failure and Validation of Previous Models for Severe Attacks of Ulcerative Colitis.
Jung Wook KIM ; Hyo Jong KIM ; Chang Kyun LEE ; Hyuck KIM ; A Ri SHIN ; Kyung Hwan KANG ; Min Kyoung KIM ; Hyun Jin PARK ; Hoe Hoon CHUNG ; Eun Jung HWANG
Intestinal Research 2012;10(3):251-264
BACKGROUND/AIMS: Some clinical and laboratory parameter are predictors to determine steroid treatment failure in patients acute severe ulcerative colitis. We aimed to validate previous models in the Korean patients. METHODS: This study was conducted retrospectively with 70 patients who were diagnosed with severe ulcerative colitis (UC) between January 2001 and June 2011. The rate of treatment failure was investigated using predictors or numerical scoring systems from prior studies. RESULTS: Twelve (17.2%) patients failed to respond to steroid therapy. The logistic regression analysis revealed that stool frequency on the fifth day and colonic dilatation were the only independent predictive factors related to treatment failure. Formulated numerical risk scores based on mean stool frequency, colonic dilatation, and hypoalbuminemia were significantly higher in the non-responding group than those in the responding group (P<0.001). Using another scoring system (stool frequency on the third day+1.4xC-reactive protein [CRP]), treatment failure rate was significantly higher in the group in which the score was >8 than in the group with a score <8 (30.8% vs. 8.6%, P=0.042). Lastly, treatment failure rate was higher in the group (stool frequency >8 plus CRP >4.5 mg/dL or bloody stool plus CRP >4.3 mg/dL) than those of the other group at the third day (40% vs. 7.3%, P=0.004; 33.3% vs. 5.2%, P=0.014, respectively). CONCLUSIONS: Stool frequency and CRP level were the meaningful parameters among the predictors for steroid treatment response. Furthermore, several predictive models for steroid treatment failure in western countries seem to be of value for use in the Korean population.
Adrenal Cortex Hormones
;
Colitis, Ulcerative
;
Colon
;
Dilatation
;
Humans
;
Hypoalbuminemia
;
Logistic Models
;
Retrospective Studies
;
Treatment Failure
;
Ulcer
10.Erratum: Stable isotope analysis of Joseon people skeletons from the cemeteries of Old Seoul City, the capital of Joseon Dynasty.
Jeong A YU ; Chang Seok OH ; Jong Ha HONG ; So Ri MIN ; Seung Whan OH ; Yi Suk KIM ; Jun Bum PARK ; Dong Hoon SHIN
Anatomy & Cell Biology 2015;48(2):151-151
The author's name and the institutional affiliation of the authors were published incorrectly.
Cemeteries*
;
Seoul
;
Skeleton*