1.Gastrointestinal Dysfunctions in Parkinson's Disease.
Joong Seok KIM ; Hey Young SUNG
Journal of the Korean Neurological Association 2015;33(4):247-251
Gastrointestinal symptoms are a frequent but usually underreported constituent of the clinical spectrum of Parkinson's disease (PD), and they contribute significantly to the disease-related morbidity and mortality. Virtually all parts of the gastrointestinal tract can be affected, even in the premotor stage. Weight loss, salivary excess, dysphagia, nausea/gastroparesis, constipation, and anorectal dysfunction can all occur. Gastrointestinal symptoms may result from the involvement of either the central or enteric nervous system in the disease process, or be a side effect of antiparkinsonian medications. Awareness of the various gastrointestinal manifestations of PD can facilitate the prompt recognition of and effective therapeutic intervention for these potentially distressing symptoms.
Constipation
;
Deglutition Disorders
;
Enteric Nervous System
;
Gastrointestinal Tract
;
Mortality
;
Parkinson Disease*
;
Weight Loss
2.Lymphadenitis following intradermal BCG vaccination.
Hey Sung BAEK ; Ji Young CHANG ; Su Ji MOON ; Sung Hee OH
Korean Journal of Pediatrics 2006;49(1):46-50
PURPOSE: Intradermal BCG vaccine has not well been accepted by pediatric practitioners due to BCG lymphadenitis. Therefore, this study was undertaken to find out the incidence of lymphadenitis following intradermal BCG vaccination and its clinical outcome. METHODS: One thousand and fifty infants, who received intradermal BCG(French 1173 P2, Korea Tuberculosis Association) vaccination in the Well Baby Clinic of Hanyang University Hospital from July 2001 to January 2004, were included in the study. Severe local reactions at the injection site and any mass noted on surrounding areas were reported to, and evaluated by, pediatricians. Surgical procedures, either surgical resection or needle aspiration, were recommended when lymph nodes progressed to suppurate without regression. RESULTS: Twenty infants(1.9 percent) developed lymphadenitis 2 to 8 months following vaccination. The incidence of BCG lymphadenitis was significantly higher in infants born with intrauterine period of <38 weeks and birth weight of <2,700 g. The lymph nodes became suppurative in 7/17 infants (41.2 percent) and four infants required surgical procedures with which the rate for the requirement of surgical procedures among intradermal BCG vaccinnes approximated to be 0.45 percent. There was no correlation between the size of lymph nodes and suppuration, however surgical procedures were required significantly more often for lymph nodes of greater than 3 cm in diameter. CONCLUSION: The incidence of BCG lymphadenitis following intradermal BCG(French 1173 P2, Korea Tuberculosis Association) vaccinations would be more than 1.9 percent, when considering cases of lymphadenits not reported. More efforts need to be paid to decrease the incidence of BCG lymphadenitis in order to promote intradermal BCG vaccination in Korea.
BCG Vaccine
;
Birth Weight
;
Humans
;
Incidence
;
Infant
;
Korea
;
Lymph Nodes
;
Lymphadenitis*
;
Mycobacterium bovis*
;
Needles
;
Suppuration
;
Tuberculosis
;
Vaccination*
3.Asthma Development Partially Linked to Adiponectin and Leptin in Overweight Children.
Hey Sung BAEK ; Young Dae KIM ; Young Soon PARK ; Jeh Hoon SHIN ; Jae Won OH ; Ha Baik LEE
Pediatric Allergy and Respiratory Disease 2010;20(1):48-58
PURPOSE: The prevalence of asthma and obesity is increasing concomitantly, but the link between asthma and obesity is unclear. We sought to address possible roles of leptin and adiponectin in the development of asthma, and changes in pulmonary function in overweight children. METHODS: Four study groups of 61 children aged 6 to 18 years (mean age, 9.69+/-2.16) were enrolled: (1) 14 mild-to-moderate asthmatics with overweight, (2) 16 mild-to-moderate asthmatics with normal weight, (3) 16 obese subjects without asthma, and (4) 15 healthy controls. We measured biomarkers in blood, including total and allergen-specific IgE, eosinophil, eosinophilc cationic protein (ECP), leptin, adiponectin, interleukin (IL)-6, tumor necrosis factor-alpha (TNF-alpha), lipid profiles, insulin-like growth factor-1 (IGF-1) and insulin-like growth factor binding protein 3 (IGF-BP3). Body mass index (BMI), antioxidants and micronutrients in a daily diet were evaluated by the questionnaire. We performed the bronchial challenge test by methacholine inhalation and free running, respectively. RESULTS: The leptin levels was apparently high, and the adiponectin level was low in the over-weight children, as depicting a significant inverse correlation between the 2 variables (R=-0.479; P<0.001). The FEV(1)/FVC ratio was low in the overweight children regardless of the presence of asthma. However, the effect of IL-6, TNF-alpha, nutrients, and other variables on asthma development in the overweight children with asthma was not verified. CONCLUSION: In this study, the levels of leptin, adiponectin or other obesity-related biomarkers were not independently associated with asthma. Therefore, it is concluded that obesity may not be an important factor in pulmonary function impairment.
Adiponectin
;
Aged
;
Aluminum Hydroxide
;
Antioxidants
;
Asthma
;
Biomarkers
;
Body Mass Index
;
Bronchial Provocation Tests
;
Carbonates
;
Child
;
Diet
;
Eosinophils
;
Humans
;
Immunoglobulin E
;
Inhalation
;
Insulin-Like Growth Factor Binding Protein 3
;
Interleukin-6
;
Interleukins
;
Leptin
;
Methacholine Chloride
;
Micronutrients
;
Obesity
;
Overweight
;
Prevalence
;
Surveys and Questionnaires
;
Running
;
Tumor Necrosis Factor-alpha
4.Asthma Progression and Airway Inflammation Assessed by Lung Function in Children with Asthma.
Hey Sung BAEK ; Ji Young CHEONG ; Jae Won OH ; Ha Baik LEE
Pediatric Allergy and Respiratory Disease 2009;19(3):241-249
PURPOSE: The social and economic impact of asthma is remarkable worldwide. To date, there have been many unanswered questions about factors related to asthma progression and persistence. This study focused on possible risk factors for persistent asthma that had developed between infancy and late childhood. METHODS: Sixty-seven children with persistent mild-to-moderate asthma were enrolled in this study. They were classified into 2 groups according to the Global Initiative for Asthma (GINA) guideline 2006: early-onset (<3 years, n=28) and late-onset (>3 years, n=39) asthmatics. All patients were interviewed on the personal and familial history of atopy, breast feeding, parental smoking and the recent use of inhaled corticosteroids. We performed spirometry, and skin prick tests and measured body mass index, serum allergen-specific IgE, serum eosinophil counts and serum ECP in asthmatics. All asthmatics underwent the bronchial challenge by methacholine inhalation and outdoor free running. RESULTS: Risk factors such as eczema and frequent wheezing were more common in early-onset asthmatics than in late-onset asthmatics (P<0.05). However, there was no difference between the 2 groups in the overall incidence of airway hyperresponsiveness (AHR) determined by the PC20 and postexercise decrease of FEV1 (P>0.05). Inhaled corticosteroids were more frequently used in early-onset asthmatics than in late-onset asthmatics (P<0.0001). A reciprocal relationship between FEV1/FVC and the duration of asthma was also detected in persistent asthmatics (n=57, r=-0.398, P=0.002). CONCLUSION: The results of this study suggest that atopic dermatitis and frequent wheezing may be important risk factors for the persistence of asthma and lung function decline from early to late childhood.
Adrenal Cortex Hormones
;
Asthma
;
Body Mass Index
;
Breast Feeding
;
Bronchial Provocation Tests
;
Child
;
Dermatitis, Atopic
;
Eczema
;
Eosinophils
;
Humans
;
Immunoglobulin E
;
Incidence
;
Inflammation
;
Inhalation
;
Lung
;
Methacholine Chloride
;
Parents
;
Respiratory Sounds
;
Risk Factors
;
Running
;
Skin
;
Smoke
;
Smoking
;
Spirometry
5.The Experiences of Skin Resurfacting Using Trupulse CO2 Laser.
Hey Sung LEE ; Hyo Jook JANG ; In Pyo HONG ; Jong Hwan KIM ; Young Ki SHIM
Journal of the Korean Society of Aesthetic Plastic Surgery 1998;4(2):251-262
No abstract available.
Lasers, Gas*
;
Skin*
6.Component-resolved diagnosis using microarray for diagnosing hypersensitivity to raw fruits in birch pollen sensitized children.
Won Bok CHOI ; Jueng Sup YOU ; Yoon Young YI ; Soo In JEONG ; Joon Sup SONG ; Seong YANG ; Il Tae HWANG ; Ha Baik LEE ; Hey Sung BAEK
Allergy, Asthma & Respiratory Disease 2015;3(3):200-205
PURPOSE: Recently, component-resolved diagnosis (CRD) using microarray technology has been introduced to the field of clinical allergy. This study was aimed to investigate the clinical usefulness of microarray-based IgE detection for diagnosing clinical raw fruit allergy in birch pollen-sensitized children. METHODS: Thirty-one children with allergic disease who had been sensitized to pollen were studied. A pollen-sensitized patient was defined as having an allergen-specific history with concomitant positive skin-prick tests (SPTs) to natural allergen extracts or positive allergen-specific IgE. All subjects underwent SPTs for pollen and fruit. In all subjects, specific IgE to pollen and fruit were measured by ImmunoCAP. Specific IgE antibodies to allergen components were determined by a customized allergen microarray (ISAC). RESULTS: Thirteen of the 31 patients (41.9%) had a history of fruit hypersensitivity with positive SPTs. Measuring IgE to allergen components by ISAC, all the 13 patients with fruit hypersensitivity were positive to at least one of Mal d 1, Pru p 1, Pru p 3, Act d 8, and Act d 2 compared to 12 of the 13 patients (92.3%) who had at least 1 positive IgE to fruits (apple, peach, and kiwi) using ImmunoCAP. The sensitivity of ISAC microarray was 100.0% for the diagnosis of fruit hypersensitivity, but its specificity was 27.7% (5/18). The sensitivity of ImmunoCAP was 92.3%, and its specificity was 83.3%. CONCLUSION: The sensitivity of allergen components tested using microarray for the diagnosis of clinical fruit hypersensitivity in children with pollen allergy was high; however, its specificity was low.
Antibodies
;
Betula*
;
Child*
;
Diagnosis*
;
Fruit*
;
Humans
;
Hypersensitivity*
;
Immunoglobulin E
;
Pollen*
;
Prunus persica
;
Rhinitis, Allergic, Seasonal
7.Serum leptin levels correlate with bronchial hyper-responsiveness to mannitol in asthmatic children.
Jung Kyung YOO ; Jae Young SHIN ; Jueng Sup YOU ; Soo In JEONG ; Joon Sup SONG ; Seong YANG ; Il Tae HWANG ; Ha Baik LEE ; Hey Sung BAEK
Allergy, Asthma & Respiratory Disease 2014;2(1):30-37
PURPOSE: Epidemiological data indicate that obesity is a risk factor in asthma, however effects related to obesity and adipokines on airway inflammation and bronchial hyper-responsiveness (BHR) have not yet been demonstrated in the human airway. The aim of this study was to investigate the relationship between serum adipokine levels and BHR to mannitol in asthmatic children. METHODS: Serum adipokine levels were measured and pulmonary function tests were perfomed: baseline, postbronchodilator inhalation, methacholine inhalation, and mannitol inhalation. The response to mannitol was expressed as the dose causing a 15% decrease in forced expiratory volume in one second (FEV1) (PD15), and as the response-dose ratio (RDR) (% fall in FEV1/cumulative dose). RESULTS: Sixty-nine prepubertal children between the ages of 6 and 10 years were participated in the study. They comprised asthmatic children (n=40) and healthy (n=29). Twenty-two subjects (55.5%) with asthma had a positive mannitol bronchial provocation test (BPT) result. The body mass index (BMI) was higher in those asthmatics with positive mannitol BPTs than in asthmatics with negative mannitol BPTs and in the control group (19.30 kg/m2 vs. 17.60 kg/m2 vs. 17.93 kg/m2, P=0.035, P=0.046). Serum leptin levels were also significantly higher in asthmatics with positive mannitol BPTs than in asthmatics with negative mannitol BPTs and in the control group (10.58 ng/mL vs. 5.49 ng/mL vs. 6.75 ng/mL, P=0.002, P=0.016). Leptin values were significantly associated with a PD15 (r=-0.498, P=0.022) and RDR to mannitol (r=0.346, P=0.033) in asthmatic children after adjustment for BMI. CONCLUSION: Serum leptin levels were significantly associated with BHR to mannitol in asthmatic children.
Adipokines
;
Asthma
;
Body Mass Index
;
Bronchial Provocation Tests
;
Child*
;
Forced Expiratory Volume
;
Humans
;
Inflammation
;
Inhalation
;
Leptin*
;
Mannitol*
;
Methacholine Chloride
;
Obesity
;
Respiratory Function Tests
;
Risk Factors
8.Silibinin Enhances Ultraviolet B-Induced Apoptosis in MCF-7 Human Breast Cancer Cells.
Eun Mi NOH ; Mi Suk YI ; Hyun Jo YOUN ; Byoung Kil LEE ; Young Rae LEE ; Ji Hey HAN ; Hong Nu YU ; Jong Suk KIM ; Sung Hoo JUNG
Journal of Breast Cancer 2011;14(1):8-13
PURPOSE: Chemotherapies for breast cancer generally have strong cellular cytotoxicity and severe side effects. Thus, significant emphasis has been placed on combinations of naturally occurring chemopreventive agents. Silibinin is a major bioactive flavonolignan extracted from milk thistle with chemopreventive activity in various organs including the skin, prostate, and breast. However, the mechanism underlying the inhibitory action of silibinin in breast cancer has not been completely elucidated. Therefore, we investigated the effect of silibinin in MCF-7 human breast cancer cells and determined whether silibinin enhances ultraviolet (UV) B-induced apoptosis. METHODS: The effects of silibinin on MCF-7 cell viability were determined using the MTT assay. The effect of silibinin on PARP cleavage, as the hallmark of apoptotic cell death, and p53 protein expression in MCF-7 cells was analyzed using Western blot. The effect of silibinin on UVB-induced apoptosis in MCF-7 cells was analyzed by flow cytometry. RESULTS: A dose- and time-dependent reduction in viability was observed in MCF-7 cells treated with silibinin. Silibinin strongly induced apoptotic cell death in MCF-7 cells, and induction of apoptosis was associated with increased p53 expression. Moreover, silibinin enhanced UVB-induced apoptosis in MCF-7 cells. CONCLUSION: Silibinin induced a loss of cell viability and apoptotic cell death in MCF-7 cells. Furthermore, the combination of silibinin and UVB resulted in an additive effect on apoptosis in MCF-7 cells. These results suggest that silibinin might be an important supplemental agent for treating patients with breast cancer.
Apoptosis
;
Blotting, Western
;
Breast
;
Breast Neoplasms
;
Cell Death
;
Cell Survival
;
Humans
;
MCF-7 Cells
;
Milk Thistle
;
Prostate
;
Silymarin
;
Skin
9.Evaluation of Left Ventricular Ejection Fraction before Mitral Valve Replacement in Patients with Chronic Mitral Regurgitation.
Choon Soo LEE ; Hyun Kyung LIM ; Hong Sik LEE ; Tae Jung KIM ; Sung Keun LEE ; Hey Ran SHIN ; Young Deog CHA
Korean Journal of Anesthesiology 2000;39(3):346-351
BACKGROUND: Left ventricular ejection fraction (LVEF) is considered to be an index of LV function. However, LVEF in chronic mitral regurgitation (MR) is overestimated due to a "systolic unloading effect" into the left atrium and leads to underestimation of the degree of LV dysfunction preoperatively. The purpose of this study was to evaluate the exact degree of preoperative LV dysfunction by LVEF, according to the MR grade. METHODS: Transesophageal echocardiography (on transgastric short axis view) was performed to compare LVEF at the Pre- and Post-MVR periods, in 39 patients with chronic MR: group I, MR grade III (n = 16) and group II, MR grade IV (n = 23). RESULTS: LVEF at Pre- and Post-MVR were 63.8 +/- 6.1% and 54.8 +/- 6.0%, respectively, and the LVEF difference between Pre- and Post-MVR was 9.0 +/- 3.5 by number (14.1 +/- 5.3% by ratio) in group I. LVEF at Pre- and Post-MVR were 68.1 +/- 7.2% and 51.7 +/- 6.0%, respectively, and the LVEF difference between Pre- and Post-MVR was 16.4 +/- 4.2 by number (24.0 +/- 5.2% by ratio) in group II. CONCLUSIONS: For the exact evaluation of preoperative LV function in patients with chronic MR, we have to subtract 9.0 by number (14.1% by ratio) from the preoperative LVEF in MR grade III and 16.4 by number (24.0% by ratio) from the preoperative LVEF in MR grade IV.
Axis, Cervical Vertebra
;
Echocardiography, Transesophageal
;
Heart Atria
;
Humans
;
Mitral Valve Insufficiency*
;
Mitral Valve*
;
Stroke Volume*
10.Plasma secreted phospholipase A2 in asthmatic children: correlation with leptin levels and exercise induced bronchoconstriction.
Jueng Sup YOU ; Won Bok CHOI ; Yoon Young YI ; Soo In JEONG ; Joon Sup SONG ; Seong YANG ; Il Tae HWANG ; Ha Baik LEE ; Hey Sung BAEK
Allergy, Asthma & Respiratory Disease 2015;3(2):99-104
PURPOSE: Dysregulated cysteinyl leukotriene (CysLT) synthesis is prominent in exercise-induced bronchoconstriction (EIB). Secreted phospholipase A2 (sPLA2) plays a key regulatory role in the biosynthesis of CysLTs. We previously found that serum leptin levels correlate with (EIB) in children with asthma. The aim of this study was to address the relationship between plasma sPLA2/leptin levels and EIB. METHODS: Sixty-seven prepubertal children between the ages of 6 and 10 years were included in the study. They were asthmatics with EIB (n=25), asthmatics without EIB (n=21), and healthy subjects (n=21). We measured the plasma sPLA2 and leptin levels. We also performed pulmonary function tests at baseline, after bronchodilator inhalation, and after exercise. RESULTS: The sPLA2 and leptin levels were significantly higher in asthmatics with EIB than in those without and control subjects. In addition, sPLA2 levels were significantly correlated with body mass index (Speraman correlation coefficient r=0.343, P=0.023) and leptin levels (partial correlation coefficient r=318, P=0.033). The maximum decrease in % forced expiratory volume in 1 second after exercise was significantly correlated with both PLA2 levels (r=0.301, P=0.041) and leptin levels (r=0.346, P=0.018). CONCLUSION: The sPLA2 and leptin levels were significantly higher in asthmatics with EIB than in asthmatics without EIB and control subjects. In addition, sPLA2 levels were significantly correlated with leptin levels and EIB in asthmatic children.
Asthma
;
Body Mass Index
;
Bronchoconstriction*
;
Child*
;
Forced Expiratory Volume
;
Humans
;
Inhalation
;
Leptin*
;
Phospholipases A2*
;
Plasma*
;
Respiratory Function Tests