1.Identification of Tumor Suppressor Gene in Renal Cell Carcinoma using Arbitrarily Primed-Polymease Chain Reaction (AP-PCR).
Ja Hyun GU ; Joo In PARK ; In Hoo KIM ; Se Il JUNG ; Jin Han YOON
Korean Journal of Urology 2000;41(8):948-953
No abstract available.
Carcinoma, Renal Cell*
;
Genes, Tumor Suppressor*
2.Nodular Melanoma on the Tip of the Thumb.
Su Hyun CHOI ; Hong Bae JEON ; Ja Hea GU
Journal of the Korean Society for Surgery of the Hand 2016;21(4):238-242
Nodular type malignant melanoma is uncommon in fingers. In previous publications, treatment, diagnosis and case reports of subungal melanoma is often, however fingertip lesion was not focused. A 64-year-old woman who had a non-healing red and dark colored nodular mass with ulceration over the finger tip in the right thumb visited our clinics. Biopsy results was malignant melanoma then we performed amputation surgery of distal phalanx. Lymph node biopsy and resection margin was negative for melanoma. Chemotherapy was administered immediately. After 5 months, pulmonary nodular lesion was found and diagnosed as metastatic malignant melanoma by the wedge resection surgery. The patient is treated for additional chemotherapy consistently and disease free for 2 years. Nodular type melanoma of the finger is uncommon and it could be presented as ulceration and amelanotic nodular mass. Therefore we recommend biopsy to diagnose correctly if there are chronic non healing lesions on the fingers.
Amputation
;
Biopsy
;
Diagnosis
;
Drug Therapy
;
Female
;
Fingers
;
Humans
;
Lymph Nodes
;
Melanoma*
;
Middle Aged
;
Thumb*
;
Ulcer
3.Acute Myocardial Infarction Occurred in Multivessel Disease Including Chronic Total Occlusion.
Jee Seon KIM ; Tae Hoon YIM ; Byung Chul KIM ; Hyun Sik JU ; Ja Joong GU ; Tae Jin KIM
The Ewha Medical Journal 2015;38(3):133-137
Simultaneous multi-vessel acute myocardial infarction is rare and has poor prognosis. We report a 70-year-old Korean man with an anteroseptal wall ST-elevation myocardial infarction presenting as ventricular tachycardia, sudden cardiac arrest and cardiogenic shock. After successful cardiopulmonary resuscitation, a coronary angiogram revealed three-vessel coronary disease; simultaneous total occlusions of the proximal left anterior descending artery (LAD) and the proximal left circumflex artery (LCX), and chronic total occlusion of the proximal right coronary artery. Primary percutaneous coronary intervention (PCI) of the LAD and LCX was successful and an intra-aortic balloon pump was inserted. Despite the timely and successful PCI result, he died on the 58th day in the hospital due to pneumonia with multiple organ failure.
Aged
;
Arteries
;
Cardiopulmonary Resuscitation
;
Coronary Disease
;
Coronary Occlusion
;
Coronary Vessels
;
Death, Sudden, Cardiac
;
Humans
;
Multiple Organ Failure
;
Myocardial Infarction*
;
Percutaneous Coronary Intervention
;
Pneumonia
;
Prognosis
;
Shock, Cardiogenic
;
Tachycardia, Ventricular
4.The Correlation between the Orbital Volume Ratio and Enophthalmos in Unoperated Blowout Fractures.
Su Hyun CHOI ; Dong Hee KANG ; Ja Hea GU
Archives of Plastic Surgery 2016;43(6):518-522
BACKGROUND: Enophthalmos may not appear immediately after trauma due to periorbital swelling in a blowout fracture, and preoperative measurements of enophthalmos cannot be used as a reliable guideline. It is important to predict the eventual final extent of enophthalmos in order to determine whether to perform surgery, and there have been several attempts to predict the degree of late enophthalmos using preoperative orbital volume. The purpose of this study is to investigate the correlation between the orbital volume ratio (OVR) with final enophthalmos and the palpebral fissure, and to find the OVR that induced 2 mm of enophthalmos in unilateral unoperated blowout fractures. METHODS: We retrospectively reviewed the medical records of 38 patients and divided them into 3 groups, determined by the fracture location. The relationships between the OVR and both the degree of enophthalmos and the palpebral fissure ratio (PFR) were assessed and, in particular, the OVR that induced 2 mm of enophthalmos was sought. RESULTS: Enophthalmos increased in proportion to the OVR, and there was a highly significant correlation between the increase in the OVR and the degree of enophthalmos (P<0.05). On the other hand, there was no correlation between OVR and PFR (P>0.05). The OVR that induced 2-mm enophthalmos was 112.18%. CONCLUSIONS: The final degree of enophthalmos can be estimated by the preoperative measurement of OVR. Preoperative measurements of OVR can be used as quantitative values to predict the final degree of enophthalmos in pure blowout fractures.
Enophthalmos*
;
Hand
;
Humans
;
Medical Records
;
Orbit*
;
Orbital Fractures
;
Retrospective Studies
5.A Study on Wound Healing Factors in Diabetic Foot Ulcer Patients.
Ja Hea GU ; Seung Kyu HAN ; Hyun CHANG ; Byoung Il LEE ; Woo Kyung KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2007;34(5):543-550
PURPOSE: Diabetic foot ulcer is a representative disease of chronic would with multiple defects of wound healing factors. Many nutrition factors have been known to be essential for wound healing, but objective data are lacking. The purpose of this study is to determine those factors essential for wound healing, and to find out which of those factors are lacking in diabetic foot ulcer patients through this pilot study. METHODS: We studied 100 patients who visited our clinic from March 2005 to February 2006 for treatment of diabetic foot ulcers with a duration of more than 6 weeks. We checked serum levels of protein, albumin, vitamin A, C, E, iron, magnesium, zinc, copper and hemoglobin by drawing 23cc blood after 8 hours of fasting. Protein, albumin, iron, magnesium levels were measured by colorimetry; hemoglobin levels were measured by auto analysis. Vitamin levels were measured by high performance liquid chromatography (HPLC), copper and zinc levels were measured by Inductively coupled plasma (ICP). They were compared with normal values. The patients were divided by transcutaneous oxygen pressure levels, age and sex to study the effects of these parameters. RESULTS: 76% and 61% of patients had within-normal range serum protein and albumin levels, respectively. Among vitamins, only the level of vitamin C was low in 55% of the patients. Levels of vitamin A, E were normal or high in 93% and 100% of patients. As for trace elements, levels of iron and zinc were low in 63% and 60% of patients, but levels of magnesium and copper were usually normal or high. Levels of vitamin C, iron and zinc were lower in the low-transcutaneous oxygen pressure group. There were no definite differences according to age and sex. CONCLUSION: Serum levels of Hb, vitamin C, iron, zinc were low in most diabetic foot ulcer patients. The deficit was very severe in the low-transcutaneous oxygen pressure group.
Ascorbic Acid
;
Chromatography, Liquid
;
Colorimetry
;
Copper
;
Diabetic Foot*
;
Fasting
;
Humans
;
Iron
;
Magnesium
;
Oxygen
;
Pilot Projects
;
Plasma
;
Reference Values
;
Trace Elements
;
Ulcer*
;
Vitamin A
;
Vitamins
;
Wound Healing*
;
Wounds and Injuries*
;
Zinc
6.Trends in energy intake among Korean adults, 1998-2015: Results from the Korea National Health and Nutrition Examination Survey.
Sungha YUN ; Hyun Ja KIM ; Kyungwon OH
Nutrition Research and Practice 2017;11(2):147-154
BACKGROUND/OBJECTIVES: Assessing changes in energy intake and dietary sources is important to understand trends in the prevalence of obesity. Thus, we examined trends in energy intake and its nutrient and food sources in Korean adults from 1998 through 2015. SUBJECTS/METHODS: This study included 70,769 subjects aged ≥ 19 years who completed a nutrition survey. Subject data were obtained from the 1998, 2001, 2005, 2007-2009, 2010-2012, and 2013-2015 Korea National Health and Nutrition Examination Surveys. Dietary intake was assessed by a 1-day 24-hour recall method. RESULTS: In men, the daily energy intake significantly increased from 2,196 kcal in 1998 to 2,489 kcal in 2013-2015 (P for trend < 0.0001). However, the daily energy intake among women did not change significantly over the same period (P for trend = 0.5772). The percentages of energy intake from animal foods (e.g., meat and milk) and beverages increased during the study period in both men and women. However, the percentage of energy intake from plant foods decreased due to a marked decrease in the intake of white rice. Changes in food sources of energy intake led to changes in the nutrient sources of energy intake; for example, the increase of energy intake from fat and decrease of energy intake from carbohydrate. CONCLUSIONS: This study suggests that since 1998, energy intake has increased among Korean adult men, but not among women. However, the composition of food and nutrient sources of energy intake has changed in both men and women. Energy intake and its nutrient and food sources should continue to be monitored regularly in the Korean adult population.
Adult*
;
Animals
;
Beverages
;
Diet
;
Energy Intake*
;
Female
;
Humans
;
Korea*
;
Male
;
Meat
;
Methods
;
Nutrition Surveys*
;
Obesity
;
Plants
;
Prevalence
7.Development and Validation of a Computerized Exercise Intervention Program for Patients with Type 2 Diabetes Mellitus in Korea.
Ji Soo YOO ; Ae Ran HWANG ; Hyun Chul LEE ; Chun Ja KIM
Yonsei Medical Journal 2003;44(5):892-904
This study was designed to develop and validate a computerized exercise intervention program using the transtheoretical model (TTM) for Korean patients with type 2 diabetes mellitus (DM). This computerized program was web-based and developed by designing a flow chart. An expert group (n=24), who validated the content of the computerized program, produced a mean score for the evaluation scale of 4.25 (SD .56). Of the patients (n=28) with type 2 DM who participated in clinical validity testing of the program, the mean score for the satisfaction scale was 4.82 (SD .12). In the validation of the program, significant differences between baseline and after-intervention were observed in the stage of readiness for exercise (Z=-3.78, p < 0.001), physical activity (Z=-2.33, p < 0.05), blood glucose profiles [FBS (Z=-2.84, p < 0.01), pc 2hr. glucose (Z=-2.33, p < 0.05), HbA1c (Z=-2.77, p < 0.01) ], and VO2max (Z=-2.52, p < 0.01). The study confirmed that the computerized program could be used to construct a database and continue to provide follow-up intervention for patients in all stages.
Diabetes Mellitus, Type II/physiopathology/*therapy
;
*Exercise
;
Human
;
Intervention Studies
;
Patient Education
;
*Software
;
Support, Non-U.S. Gov't
8.Compensation of the Postural Instability in Patients with Acute Unilateral Vestibular Neuritis: The Usefulness of Computerized Dynamic Posturography as an Objective Indicator.
Jin Woo PARK ; Yong Gook SHIN ; Ja Won GU ; Mee Hyun SONG ; Dae Bo SHIM
Korean Journal of Otolaryngology - Head and Neck Surgery 2017;60(6):295-300
BACKGROUND AND OBJECTIVES: The aim of this study was to evaluate the usefulness of computerized dynamic posturography (CDP) in patients with acute vestibular neuritis (AVN) by identifying the recovery period of Sensory Organization Test (SOT) and comparing the result of SOT with those of the vestibulo-ocular reflex (VOR) tests and subjective symptoms. SUBJECTS AND METHOD: A prospective study was conducted on 41 patients who were diagnosed with AVN. The SOT was measured daily until the equilibrium composite score recovered the normal value. A survey, composing of questionnaires on Visual Analogue Scale (VAS), Dizziness Handicap Inventory (DHI), motion sensitive quotient (MSQ) and Activities-Specific Balance Confidence Scale (ABC), was conducted on the patient's initial visit and on the day the normal value of SOT was recovered. Videonystagmography and the caloric test were also performed, and the results were compared with those of the SOT. RESULTS: The mean duration from the onset of vertigo to the recovery of SOT scores was 3.7±2.9 days (median 3.0 days) and that from the onset of vertigo to the disappearance of spontaneous nystagmus was 17.1±27.2 days (median 6.0 days). The scores of 4 questionnaires (VAS, DHI, MSQ, and ABC) were significantly different between the initial day and the day of recovery to the normal value of SOT (p<0.001). However, the velocity of spontaneous nystagmus on the initial visit and the degree of canal paresis from the caloric test showed no significant correlations to recovery duration from the onset of vertigo to the normalization of SOT score. CONCLUSION: The recovery duration of vestibulospinal reflex (VSR) is much shorter than that of VOR in patients with AVN. The recovery of subjective symptoms showed close correlation with the recovery of VSR, but the results of VSR was not correlated with that of VOR. Therefore, CDP could be a very useful test for monitoring the resolution of subjective symptoms in patients with AVN.
Caloric Tests
;
Compensation and Redress*
;
Cytidine Diphosphate
;
Dizziness
;
Humans
;
Methods
;
Paresis
;
Prospective Studies
;
Reference Values
;
Reflex
;
Reflex, Vestibulo-Ocular
;
Vertigo
;
Vestibular Neuronitis*
9.Comparison of nutrient intakes by nutritional anemia and the association between nutritional anemia and chronic diseases in Korean elderly: Based on the 2013–2015 Korea National Health and Nutrition Examination Survey Data
So Hyun PARK ; So Hee HAN ; Kyung Ja CHANG
Nutrition Research and Practice 2019;13(6):543-554
BACKGROUND/OBJECTIVES: The elderly are reported to have a high prevalence of nutritional anemia when they have lower intakes of nutrients or chronic diseases. This study was conducted to compare nutritional status according to nutritional anemia and to determine associations between nutritional anemia and chronic diseases in Korean elderly. MATERIALS/METHODS: This study utilized data on 3,258 elderly aged ≥ 65 years gathered during the 6(th) Korea National Health and Nutrition Examination Survey 2013–2015. Subjects were divided into nutritional anemia (NA) group (n = 415) and non-NA group (n = 2,843) by hemoglobin concentration. Nutrient intakes were assessed using dietary intake data obtained using the 24-hour recall method. The odds ratios (ORs) for nutritional anemia by chronic diseases were determined. Statistical analysis was performed using SPSS Ver. 23.0. RESULTS: Of 3,258 subjects, 12.7% had nutritional anemia. Intakes of potatoes, pulses, and mushrooms by males and potatoes, fruits, meats, eggs, and seafood by females were significantly lower in NA group than in non-NA group. The proportion of the subjects whose intakes of protein, vitamin A, vitamin B₁, vitamin B₂, niacin, and iron less than estimated average requirement (EAR) were significantly higher in NA group compared to non-NA group. After adjusting for age, the number of family members, energy intake, and alcohol drinking, ORs for nutritional anemia in the subjects with diabetes and myocardial infarction or angina pectoris were significantly higher by 1.74 times and 1.59 times as compared to the subjects without those diseases, respectively. However, ORs for nutritional anemia in the subjects with obesity, abdominal obesity, and hypertriglyceridemia were significantly lower by 0.64 times, 0.60 times, and 0.59 times as compared to the subjects without those diseases, respectively. CONCLUSIONS: The results of this study suggested that nutritional management should be done to enable the Korean elderly to consume foods with high hematopoietic nutrients density to prevent nutritional anemia. Korean elderly need to make regular efforts to check for nutritional anemia.
Agaricales
;
Aged
;
Alcohol Drinking
;
Anemia
;
Angina Pectoris
;
Chronic Disease
;
Eggs
;
Energy Intake
;
Female
;
Fruit
;
Humans
;
Hypertriglyceridemia
;
Iron
;
Korea
;
Male
;
Meat
;
Methods
;
Myocardial Infarction
;
Niacin
;
Nutrition Surveys
;
Nutritional Status
;
Obesity
;
Obesity, Abdominal
;
Odds Ratio
;
Ovum
;
Prevalence
;
Seafood
;
Solanum tuberosum
;
Vitamin A
;
Vitamins
10.A Case of Patient with Meniere's Disease Who Presented Periodic Alternating Nystagmus
Jin Woo PARK ; Ja Won GU ; Mee Hyun SONG ; Dae Bo SHIM
Journal of the Korean Balance Society 2016;15(3):80-83
Periodic alternating nystagmus (PAN) is a spontaneous horizontal jerky nystagmus that reverses its direction periodically with a quiescent interval. PAN has been reported in acquired and congenital forms. The main lesion site of the acquired form of PAN has been attributed to the caudal brainstem or cerebellum. Herein we report a 63-year-old male patient with Meniere's disease, who presented PAN during a vertigo attack. The patient demonstrated no abnormality on neurologic evaluation and brain imaging, which is different feature compared to the central or congenital form of PAN. It should be kept in mind that peripheral vestibular disorders such as Meniere's disease can produce PAN.
Brain Stem
;
Cerebellum
;
Humans
;
Male
;
Meniere Disease
;
Middle Aged
;
Neuroimaging
;
Nystagmus, Pathologic
;
Vertigo