1.Purple Urine Bag Syndrome.
Journal of the Korean Geriatrics Society 2008;12(1):1-4
No abstract available.
2.The Effect of Smoking Status upon Occurrence of Impaired Fasting Glucose or Type 2 Diabetes in Korean Men.
Chang Hae PARK ; Hyuk GA ; Jong Han LEEM ; Seung Min KWAK ; Hwan Cheol KIM ; Ji Ho CHOI
Journal of Preventive Medicine and Public Health 2008;41(4):249-254
OBJECTIVES: To investigate whether smoking and the smoking status are predictors of the incident impaired fasting glucose (IFG) or type 2 diabetes in Korean men. METHODS: A cohort of 1,717 Korean men without IFG or diabetes, who underwent annual periodic health examinations for 4 years (2002-2006), were retrospectively investigated. IFG and diabetes were defined as a serum fasting glucose concentration of 100-125 mg/dL and more than 126 mg/dL, respectively. Cox's proportional hazards model was used to evaluate the association between smoking and development of IFG or type 2 diabetes. RESULTS: A total of 558 cases (32.5%) of incident IFG and 50 cases (2.9%) of diabetes occurred. After controlling for the potential predictors of diabetes, the relative risk for IFG, compared with the never smokers, was 1.02 (95% CI=0.88 to 1.19) for the ever-smokers, 0.96 (95% CI=0.79-1.16) for those who smoked 1-9 cigarettes/d, 1.15 (95% CI=1.01 to 1.30) for those who smoked 10-19 cigarettes/d, and 1.31 (95% CI=1.10 to 1.57) for those who smoked 20 or more cigarettes/d (the P value for the current smokers was only p<0.002). The respective multivariate adjusted relative risks for type 2 diabetes, compared with the neversmokers, were 1.07 (95% CI=0.64 to 1.92), 1.47 (95% CI=0.71 to 3.04), 1.84 (95% CI=0.92-3.04), and 1.87 (95% CI=1.13-3.67), respectively (the P value for the current smokers was only p=0.004). CONCLUSIONS: The smoking status and the number of cigarettes smoked daily are associated with an increased risk for developing IFG or type 2 diabetes in Korean men.
Adult
;
Blood Glucose/*analysis
;
Body Mass Index
;
Diabetes Mellitus, Type 2/*metabolism
;
Health Behavior
;
Health Status
;
Humans
;
Korea/epidemiology
;
Male
;
Retrospective Studies
;
Risk Factors
;
Smoking/*adverse effects
3.Factors Associated with a Decline in Activities of Daily Living in Patients with Dementia at Geriatric Hospitals: A 6 Month Prospective Study.
Hyuk GA ; Chang Won WON ; Roo Ji LEE ; Il Woo HAN ; In Soon KWON ; Byung Joo PARK
Journal of the Korean Geriatrics Society 2011;15(3):128-134
BACKGROUND: Decreased activities of daily living (ADL) in elderly people are related to decreased quality of life and death and are a clinically important issue. However, few studies have investigated the various characteristics and risk factors for a decline in ADL among elderly in-patients in geriatric hospitals in Korea. METHODS: In total, 163 elderly in-patients with dementia in three geriatric hospitals located in Incheon, Gwangju and Yongin, Korea were surveyed prospectively for associated factors of a decline in ADL after 6 months. RESULTS: On average, the subjects were 79.4+/-7.6 years old, and 67.5% were female. Approximately 63% had Alzheimer type dementia, 36.8% only attended primary school, 73.0% were widowed, and 38.7% had been admitted to hospitals for less than 1 year. The Korean version of the Mini Mental State Examination (K-MMSE) score was 14.1+/-6.5, and the clinical dementia rating was 1.9+/-0.9. In total, 8.6% were bed-ridden and 59.5% and 64.6% had never experienced fecal and urinary incontinence, respectively. Total ADL scores declined after 6 months follow-up, and significantly associated factors were low K-MMSE score, fecal incontinence, and co-existence of fecal and urinary incontinence. CONCLUSION: Low K-MMSE scores, fecal incontinence, and the co-existence of fecal and urinary incontinence were associated with ADL declines in elderly in-patients with dementia in long-term care hospitals located in three cities in Korea.
Activities of Daily Living
;
Aged
;
Alzheimer Disease
;
Dementia
;
Fecal Incontinence
;
Female
;
Follow-Up Studies
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Humans
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Korea
;
Long-Term Care
;
Prospective Studies
;
Quality of Life
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Risk Factors
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Urinary Incontinence
;
Widowhood
4.The Frequency and Related Factors of Masked Hypertension among Volunteers.
Hyuk GA ; Ho Young PYOUN ; Hee Jeong KOH ; Ji Ho CHOI ; Sung Ryul KIM ; Jin Sung HAN
Journal of the Korean Academy of Family Medicine 2007;28(1):24-31
BACKGROUND: 'Masked Hypertension' is a phenomenon of blood pressure that is normotensive by clinic measurement but proves to be hypertensive by 24 hour-AMBP and is associated with many cardiovascular complications and its clinical importance has become the center of public interest. However, in Korea no study concerning masked hypertension has ever been published so far. We investigated the frequency and the related factors of masked hypertension among Koreans. METHODS: Overall, 53 volunteers from Incheon and Seoul, Korea, who were 40 years old and abov were enrolled from August 2003 to August 2004. We checked their blood pressure and pulse rate every hour using an ambulatory blood pressure monitoring device [SpaceLabs 90207] for 24 hours. Masked hypertension was defined as office mean BP less than 140/90 mmHg and daytime mean BP over 135/85 mmHg. RESULTS: Among the total, 15 subjects met the criteria of masked hypertension (28.3%) Current smoking (P=0.021), higher clinic mean SBP (P=0.011) and DBP (P=0.027), and prehypertension (P=0.04) were identified as related factors. And when adjusted for sex by logistic regression, only current smoking was statistically significant (P=0.039) and prehypertension showed borderline significance (P=0.092) (CI=95%). Additionally, mean pulse pressures and mean standard deviation of individual mean SBP were higher in the masked hypertension group. CONCLUSION: The frequency of masked hypertension was 28.3% the and related factors were current smoking and higher office BP, especially prehypertension that was introduced in JNC-7. The fact that the pulse pressure and the variability of individual SBP were higher in the masked hypertension group remains thought-provoking.
Adult
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Blood Pressure
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Blood Pressure Monitoring, Ambulatory
;
Heart Rate
;
Humans
;
Incheon
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Korea
;
Logistic Models
;
Masked Hypertension*
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Masks*
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Prehypertension
;
Seoul
;
Smoke
;
Smoking
;
Volunteers*
5.Stratification of clinical and inflammatory phenotypes according to the urinary leukotriene E4 level in adult asthmatics
Sangroc KANG ; Jae-Hyuk JANG ; Hyun-Seob JEON ; Ga-Young BAN ; Hae-Sim PARK
Allergy, Asthma & Respiratory Disease 2023;11(4):180-186
Purpose:
Cysteinyl leukotrienes (CysLTs) have been recognized as key mediators associated with type 2 inflammation in the airways of asthmatic patients. CysLTs are associated with airway constriction, eosinophil recruitment/activation, and airway remodeling. The study aimed to understand the role of CysLTs in adult asthmatics in a real-world clinical setting.
Methods:
One hundred five adult asthmatics who had maintained antiasthmatic medications were enrolled. Asthmatic subjects were classified into 2 groups according to urinary leukotriene E4 (uLTE4) levels, and their clinical parameters and inflammatory mediators, including forced expiratory volume in 1 second (FEV1) %, fractional exhaled nitric oxide (FeNO), blood eosinophil count, serum periostin (sPON), and urinary eosinophil derived neurotoxin (uEDN) were compared between the high-uLTE4 and low-uLTE4 groups.
Results:
The prevalence of chronic rhinosinusitis (CRS), severe asthma, and aspirin-exacerbated respiratory disease (AERD) were significantly higher in the high-uLTE4 group than in the low-uLTE4 group. The high-uLTE4 group had lower FEV1% and maximal midexpiratory flow %, but higher FeNO levels than the low-uLTE4 group. In addition, blood eosinophil count, sPON, and uEDN levels were significantly higher in the high-uLTE4 group than in the low-uLTE4 group. The presence of AERD and levels of FeNO, sPON, and uEDN were significantly associated with higher uLTE4 levels in asthmatics.
Conclusion
CysLTs are associated with type 2 inflammation in the airways of asthmatic patients, contributing to the development of AERD, CRS, and asthma severity. The stratification of clinical phenotypes according to the uLTE4 level could support optimizing anti-inflammatory therapy for better control of asthma.
6.Outcome Following Surgical Closure of Patent Ductus Arteriosus in Very Low Birth Weight Infants in Neonatal Intensive Care Unit.
Ga Yeun LEE ; Young Bae SOHN ; Myo Jing KIM ; Ga Won JEON ; Jae Won SHIM ; Yun Sil CHANG ; June HUH ; I Seok KANG ; Ji Hyuk YANG ; Tae Gook JUN ; Pyo Won PARK ; Won Soon PARK ; Heung Jae LEE
Yonsei Medical Journal 2008;49(2):265-271
PURPOSE: The aims of this study were to determine the factors affecting the outcome of patent ductus arteriosus ligation in very low birth weight infants (VLBWI) and demonstrate the safety of PDA ligation in VLBWI performed in the neonatal intensive care unit (NICU). MATERIALS AND METHODS: From October 1994 to July 2006, medical records of 94 VLBWI weighing < 1,500g who underwent PDA ligation in the NICU of Samsung Medical Center were reviewed retrospectively. Factors affecting the final outcome of PDA ligation were evaluated by dividing the infants into 3 groups according to mortality and major morbidities as follows: mortality group (Mo), major morbidity group (Mb), and no major morbidity group (NM). RESULTS: In the Mo group, birth weight was significantly lower and the preoperative mean FiO(2) and mean dopamine dose were significantly higher than those in the other 2 groups. There was no significant difference in gestational age, incidence of RDS, number of courses of indomethacin, surgery-related factors, including weight and age at surgery, perioperative vital signs, and complications after surgery between the 3 groups. During surgery in the NICU, there were no significant hemodynamic instability or serious acute complications. CONCLUSION: The factors affecting the outcome of surgery in VLBWI are not the factors related to surgery but the preoperative conditions related to the underlying prematurity. PDA ligation of VLBWI performed in the NICU is safe without serious complications.
Ductus Arteriosus, Patent/*surgery
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Humans
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Infant, Newborn
;
*Infant, Very Low Birth Weight
;
Intensive Care Units, Neonatal/*statistics & numerical data
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Ligation/*methods
;
Treatment Outcome
7.A Case of Sclerosing Angiomatoid Nodular Transformation of the Spleen: Spoke Wheel Pattern on Computed Tomography.
Joo Han PARK ; Sun Hyuk HWANG ; Ki Chan KIM ; Si Yeon KIM ; Ga Won SONG ; Jae Ho HAN ; Joon Seong PARK
Korean Journal of Medicine 2014;86(3):357-361
Sclerosing angiomatoid nodular transformation (SANT) is a rare, benign vascular neoplasm. Most patients have no clinical symptoms, and the tumors are usually discovered incidentally on abdominal computed tomography or ultrasonography. Some studies have reported the clinical features and imaging findings of SANT, but the diagnosis is based on histopathologic examination of a tissue specimen obtained at splenectomy. We report herein an incidentally discovered case of SANT and review the related literature.
Diagnosis
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Humans
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Spleen*
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Splenectomy
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Splenic Neoplasms
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Ultrasonography
;
Vascular Neoplasms
8.MR Imaging with FLAIR Pulse Sequence in Various Cerebral Lesions: Comparison with T2-Weighted Imaging.
Yu Jin LEE ; Chun Hwan HAN ; Jong Chan LEE ; Sang Tae KIM ; Ga Yeoul OH ; Seong Whi CHO ; Shi Kyung LEE ; Ju Hyuk LEE
Journal of the Korean Radiological Society 1998;38(3):397-401
PURPOSE: To evaluate the utility of fluid-attenuated inversion recovery(FLAIR) sequence by comparing thesignal intensities in various cerebral lesions with those on T2-weighted MR imaging. MATERIALS & METHODS: In 41patients who showed different signal intensities between T2-weighted images and FLAIR sequences, we reviewed theVirchow-Robin space(VRS), acute or chronic infarctions including lacunar cavities, and postoperativeencephalomalacia. In all patients, the location, shape and size of abnormal signal intensities were evaluated. RESULTS: The hyperintensities of VRS and lacunar infarctions on T2-weighted imaging appeared as hypointensitieson FLAIR imaging. The hyperintense rims or crescents around lacunar cavities were only detected on FLAIR imaging.The extent of acute and chronic infarctions with homogenous hyperintensities seen on T2-weighted images was welldelineated on FLAIR imaging. Postoperative encephalomalacia and adjacent lesions showed low and high signalintensities, respectively, on FLAIR imaging, though they were hyperintense on T2-weighted images. CONCLUSION: ForVRS, infarction and encephalomalacia, FLAIR provides images that are superior to T2-weighted images, and may thusbe useful as an additional MR sequence in various cerebral lesions.
Encephalomalacia
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Humans
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Infarction
;
Magnetic Resonance Imaging*
;
Stroke, Lacunar
9.Survey of Potentially Inappropriate Prescription Using STOPP/START Criteria in Inha University Hospital.
Sang Jin LEE ; Se Wook CHO ; Yeon Ji LEE ; Ji Ho CHOI ; Hyuk GA ; You Hoi KIM ; So Yun WOO ; Woo Suc JUNG ; Dong Yop HAN
Korean Journal of Family Medicine 2013;34(5):319-326
BACKGROUND: Prescribing potentially harmful drugs and omitting essential drugs to older patients is a common problem because they take so many medications. In this study, our goal was to identify potentially inappropriate medications (PIMs) and potential prescribing omissions (PPOs) using Screening Tool of Older Persons' potentially inappropriate Prescriptions (STOPP) and Screening Tool to Alert doctors to the Right Treatment (START) criteria to improve proper prescription and reduce improper prescription. METHODS: Enrolled in this study were 117 patients older than 65 years old who were hospitalized at Inha University Hospital in Incheon due to pneumonia from January 2012 to March 2012. Patient data, including medical histories, current diagnoses, current medications, and biochemical data were recorded from electronic records. STOPP and START were applied to their clinical datasheets. RESULTS: STOPP criteria identified 24 patients who had 29 PIMs. Most potential inappropriate prescribing was of cardiovascular medications, followed by drugs whose primary effect is on the urogenital system and gastrointestinal system. START criteria identified 31 patients who had 46 PPOs. The cardiovascular system drugs comprised most of the PPOs. No PPOs were identified under the central nervous system criteria. CONCLUSION: Given the current Korean medical system conditions and considering the many clinically important situations when prescribing drugs, STOPP/START criteria are not absolute criteria to prevent improper prescription, but sagacious usage of these standards can help physicians to prescribe properly in clinical practice.
Cardiovascular System
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Central Nervous System
;
Drugs, Essential
;
Electronics
;
Electrons
;
Humans
;
Inappropriate Prescribing
;
Mass Screening
;
Pneumonia
;
Prescriptions
;
Urogenital System
10.Etanercept for steroid-refractory acute graft versus host disease following allogeneic hematopoietic stem cell transplantation.
Joo Han PARK ; Hyo Jung LEE ; Sei Rhan KIM ; Ga Won SONG ; Seung Kyong LEE ; Sun Young PARK ; Ki Chan KIM ; Sun Hyuk HWANG ; Joon Seong PARK
The Korean Journal of Internal Medicine 2014;29(5):630-636
BACKGROUND/AIMS: The treatment for steroid-refractory acute graft versus host disease (GVHD) after allogeneic stem cell transplantation (allo-SCT) needs to be standardized. We report our clinical experience with etanercept for steroid-refractory acute GVHD. METHODS: Eighteen patients who underwent allo-SCT and presented with steroid-refractory acute GVHD at Ajou University Hospital were studied retrospectively. They were given 25 mg of etanercept subcutaneously twice weekly for 4 weeks. The clinical responses were evaluated with regard to the severity of acute GVHD. RESULTS: The median patient age was 43.5 years. Using nonparametric tests, etanercept had a down-grading effect on acute GVHD (p = 0.005), although no patient experienced complete remission. Partial responses were seen in 80%, 17%, and 57% of grade II to IV patients, respectively. Skin and gut GVHD were well controlled with etanercept, whereas hepatic GVHD was not. Four patients died of fatal infections. No factors affecting the clinical outcome of etanercept were identified. CONCLUSIONS: Etanercept has a modest effect on steroid-refractory acute GVHD after allo-SCT, with tolerable side effects.
Acute Disease
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Adult
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Aged
;
Allografts
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Female
;
Graft vs Host Disease/etiology/*therapy
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Hematopoietic Stem Cell Transplantation/*adverse effects
;
Humans
;
Immunoglobulin G/adverse effects/*therapeutic use
;
Immunosuppressive Agents/adverse effects/therapeutic use
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Male
;
Middle Aged
;
Receptors, Tumor Necrosis Factor/*therapeutic use
;
Retrospective Studies
;
Steroids/therapeutic use
;
Young Adult