1.A Case fo Linear Scleroderma Associated with Atrophy of Upper Extremity.
Chong Seul WOO ; Woong Suck SUH ; Jai Il YOUN ; Soo Duk LIM
Korean Journal of Dermatology 1981;19(4):575-581
We report a case of linear scleroderrna associated with severe musculoskeletal atrophy of Ieft arm or disabling pansclerotic morphea of children. The patient was 11 year-old girl who has 8 years history of linear violaceoushued atrophic plaques on left arm and anterior chest, left sboulder region in a circumscribed sclerotic lesion. She had a history of injury on left forearrn at 3 years of age. One, month later, erythematous swelling and hardening of skin on left hand were developed and then progressed rapidlyfto other area for one year. However there was no signs of dyspnea, dysphagia, Raynauds phenomenon, myalgia, weakness and photcsensitivity. Diagnosis was confirmed by the characteristics of clinical features and histologic findings of skin and muscle and laboratory findings. As a therapeutic trial, low dose D-penicillamine was attempted.
Arm
;
Atrophy*
;
Child
;
Deglutition Disorders
;
Diagnosis
;
Dyspnea
;
Female
;
Hand
;
Humans
;
Myalgia
;
Penicillamine
;
Scleroderma, Localized*
;
Skin
;
Thorax
;
Upper Extremity*
2.Gender Based Health Inequality and Impacting Factors.
Mi Young SONG ; Woo Youn LIM ; Jeung Im KIM
Korean Journal of Women Health Nursing 2015;21(2):150-159
PURPOSE: This study was aimed to identify gender-based health inequality and explore impacting factors on health inequality in one province in Korea. METHODS: This was an explanatory study using the secondary data on Chungnam province from the Fifth Community Health Survey from August 16 to Oct 31, 2012. Variables included in this analysis were education level, poverty, marital status, and residential community for socio-cultural characteristics and subjective health status as an indicator of health inequality. Data were analyzed by chi2-test, t-test, ANOVA, and multiple linear regression. RESULTS: There were gender inequalities and disparities in health, and these inequalities were greater in woman than in man (chi2=161.8, p<.001). The impacting factors were education level, poverty, marital status, and residential community, which was accounted for 22.6% of variances of health inequality. Among these variables, gender showed the largest influence in health inequalities. CONCLUSION: To solve health inequalities, it should be considered gender differences based on social determinants of health. It is necessary to develop long term project based on these results and the social determinants model of World Health Organization.
Chungcheongnam-do
;
Education
;
Female
;
Health Surveys
;
Humans
;
Korea
;
Linear Models
;
Marital Status
;
Poverty
;
Social Determinants of Health
;
Socioeconomic Factors*
;
World Health Organization
3.Relationship of Indoor Aeroallergen Specific IgE with Total IgE and Airway Hyperresponsiveness in Children with Atopic Asthma.
Sung Il WOO ; Jeong Sook LIM ; Youn Soo HAHN
Pediatric Allergy and Respiratory Disease 2009;19(1):47-55
PURPOSE:We assessed the relationship of indoor aeroallergen specific IgE levels with total IgE level, airway hyperresponsiveness (AHR) and lung function in children with atopic asthma. METHODS:Two hundred twenty-eight children with atopic asthma in Cheongju area were studied. Sera were assayed for total IgE and specific IgE antibodies to important indoor allergens including Dermatophagoides pteronyssinus (Der p), Dermatophagoides farinae (Der f), Alternaria, cats, dogs, and cockroaches. One hundred eighty children sensitized to house dust mites (HDMs) were evaluated for %FEV1 and methacholine PC20. RESULTS:Serum specific IgE to HDMs presented the highest prevalence (90.0% for Der p and 92.7% for Der f), followed by specific IgE to Alternaria (21.6%). A contribution of > 10% of the total was only common for IgE antibody to Der p or Der f. The level of specific IgE to Der p (r=0.677, P<00.001) or Der f (r=0.657, P<00.001) was significantly correlated with total IgE level. Higher level of Der f-specific IgE was associated with higher incidence of AHR and FEV1 decline. CONCLUSION:Concentration of specific IgE antibody produced to HDMs provides an explanation for the higher total IgE levels found in a major portion of children with atopic asthma and has a close relationship with AHR and lung function.
Allergens
;
Alternaria
;
Animals
;
Antibodies
;
Asthma
;
Cats
;
Child
;
Cockroaches
;
Dermatophagoides farinae
;
Dermatophagoides pteronyssinus
;
Dogs
;
Humans
;
Immunoglobulin E
;
Incidence
;
Lung
;
Methacholine Chloride
;
Prevalence
;
Pyroglyphidae
4.Assessment of Abnormality in Skeletal Muscle Metabolism in Patients with Chronic Lung Desease by 31P Magnetic Resonance Spectroscopy.
Won Kyoung CHO ; Dong Soon KIM ; Tae Hwan LIM ; Chae Man LIM ; Sang De LEE ; Youn Suck KOH ; Woo Sung KIM ; Won Dong KIM
Tuberculosis and Respiratory Diseases 1997;44(3):583-591
The functional derangement of skeletal muscles which may be attributed to chronic hypoxia has been accepted as a possible mechanism of exercise impairment in patients with chronic obstructive pulmonary disease (COPD). The metabolc changes in skeletal muscle in patients with COPD are characterized by impaired oxidative phosphorylation early activation of anaerobic glycolysis and excessive lactate and hydrogen ion production with exercise. But the cause of exercise limitation in patients with chronic lung disease without hypoxia has not been known. In order to evaluate the change in the skeletal muscle metabolism as a possible cause of the exercise limitation in chronic lung disease patients without hypoxia, we compared the muscular metabolic data of seven male patients which had been derived from noninvasive 31P magnetic resonance spectroscopy(MRS) with those of five age-matched normal male control persons. 31P MRS was studied during the sustained isometric contraction of the dominant forearm flexor muscles up to the exhaustion state and the recovery period. Maximal voluntatry contraction(MVC) force of the muscle was measured before the isometric exercise, and the 30% of MVC force was constantly loaded to each patient during the isometric exercise. There were no differences of intracellular pH (pHi) and inorganic phosphate/phosphocreatine (Pi/PCr) at baseline, exhaustion state and recovery period between two groups. But pHi during the exercise was lower in patients group than the control group (p<0.05). Pi/PCr during the exercise did not show significant difference between two groups. These results suggest that the exercise limitation in chronic lung disease patients without hypoxia also could be attributed to the abnormalities in the skeletal muscle metabolism.
Anoxia
;
Exercise
;
Forearm
;
Glycolysis
;
Humans
;
Hydrogen-Ion Concentration
;
Isometric Contraction
;
Lactic Acid
;
Lung Diseases
;
Lung*
;
Magnetic Resonance Spectroscopy*
;
Male
;
Metabolism*
;
Muscle, Skeletal*
;
Muscles
;
Oxidative Phosphorylation
;
Protons
;
Pulmonary Disease, Chronic Obstructive
5.High Temperatures and Kidney Disease Morbidity: A Systematic Review and Meta-analysis
Woo Seok LEE ; Woo Sung KIM ; Youn Hee LIM ; Yun Chul HONG
Journal of Preventive Medicine and Public Health 2019;52(1):1-13
OBJECTIVES:
In recent years, serious concerns have been raised regarding the impacts of rising temperatures on health. The present study was conducted to investigate the relationship between elevated temperatures and kidney disease through a systematic review and meta-analysis.
METHODS:
In October 2017, 2 researchers independently searched related studies in PubMed and Embase. A meta-analysis was conducted using a random-effects model, including only studies that presented odds ratios, relative risks, or percentage changes, along with 95% confidence intervals (CIs). The characteristics of each study were summarized, and the Egger test and funnel plots were used to evaluate publication bias.
RESULTS:
Eleven studies that met the criteria were included in the final analysis. The pooled results suggest an increase of 30% (95% CI, 20 to 40) in kidney disease morbidity with high temperatures. In a disease-specific subgroup analysis, statistically significant results were observed for both renal colic or kidney stones and other renal diseases. In a study design–specific subgroup analysis, statistically significant results were observed in both time-series analyses and studies with other designs. In a temperature measure–specific subgroup analysis, significant results were likewise found for both studies using mean temperature measurements and studies measuring heat waves or heat stress.
CONCLUSIONS
Our results indicate that morbidity due to kidney disease increases at high temperatures. We also found significant results in subgroup analyses. However, further time-series analyses are needed to obtain more generalizable evidence.
6.Principles for Management of Periprosthetic Acetabular Fractures after Hip Arthroplasty
Chan Woo PARK ; Hyoung Keun OH ; Woo Suk LEE ; Youn Soo PARK ; Seung Jae LIM
Journal of the Korean Fracture Society 2019;32(3):148-156
Periprosthetic acetabular fracture (PAF) is an uncommon complication following hip arthroplasty. However, as the number of people needing hip prostheses continues to rise, the absolute number of PAF is expected to increase as well. These fractures may occur either intraoperatively or postoperatively. Postoperative fractures can be caused by traumatic events or by pathologic conditions related to periacetabular osteolysis. The management of PAF usually depends on the degree of displacement and the stability of the acetabular component. While most of non-displaced fractures can be managed nonoperatively by protected weight bearing, displaced fractures with unstable implants require surgical intervention, which is often technically challenging. This review summarized the latest findings on the epidemiology, the diagnosis, the classification, and the treatment of PAF.
Acetabulum
;
Arthroplasty
;
Classification
;
Diagnosis
;
Epidemiology
;
Hip Prosthesis
;
Hip
;
Osteolysis
;
Periprosthetic Fractures
;
Weight-Bearing
7.High Temperatures and Kidney Disease Morbidity: A Systematic Review and Meta-analysis
Woo Seok LEE ; Woo Sung KIM ; Youn Hee LIM ; Yun Chul HONG
Korean Journal of Preventive Medicine 2019;52(1):1-13
OBJECTIVES: In recent years, serious concerns have been raised regarding the impacts of rising temperatures on health. The present study was conducted to investigate the relationship between elevated temperatures and kidney disease through a systematic review and meta-analysis. METHODS: In October 2017, 2 researchers independently searched related studies in PubMed and Embase. A meta-analysis was conducted using a random-effects model, including only studies that presented odds ratios, relative risks, or percentage changes, along with 95% confidence intervals (CIs). The characteristics of each study were summarized, and the Egger test and funnel plots were used to evaluate publication bias. RESULTS: Eleven studies that met the criteria were included in the final analysis. The pooled results suggest an increase of 30% (95% CI, 20 to 40) in kidney disease morbidity with high temperatures. In a disease-specific subgroup analysis, statistically significant results were observed for both renal colic or kidney stones and other renal diseases. In a study design–specific subgroup analysis, statistically significant results were observed in both time-series analyses and studies with other designs. In a temperature measure–specific subgroup analysis, significant results were likewise found for both studies using mean temperature measurements and studies measuring heat waves or heat stress. CONCLUSIONS: Our results indicate that morbidity due to kidney disease increases at high temperatures. We also found significant results in subgroup analyses. However, further time-series analyses are needed to obtain more generalizable evidence.
Hot Temperature
;
Infrared Rays
;
Kidney Calculi
;
Kidney Diseases
;
Kidney
;
Odds Ratio
;
Publication Bias
;
Renal Colic
8.A Comparison of Clinical Efficacy of Weaning Method Between the Mode of Intermittent Mandatory Ventilation and Intermittent Mandatory Ventilation Plus Pressure Support .
Jeong Eun CHOI ; Youn Suck KOH ; Won Kyoung CHO ; Chae Man LIM ; Woo Sung KIM ; Won Dong KIM ; Pyung Hwan PARK ; Jong Moo CHOI
Tuberculosis and Respiratory Diseases 1994;41(4):372-378
BACKGROUND: Pressure support ventilation(PSV) is a new form of mechanical ventilatory support that assists spontaneous inspiratory effort of an intubated patient with a clinician-selected amount of positive airway pressure. Low level pressure support during inspiration can overcome the resistive component of inspiratory work imposed by ah endotracheal tube. However the clinical efficacy of PSV as a weaning method has not been established yet. Object : The aim of study was to evaluate the efficacy of PSV when it is added to intermittent mandatory ventilation (IMV) in facilitating weaning process compared to IMV mode alone. METHOD: When the subject patients became clinically stable with their arterial blood gas analysis in acceptable range, they underwent weaning process either by IMV alone or by IMV plus PSV. The level of pressure support was held constant through the weaning period. For the patients who required mechanical ventilation for less than 72hr, 2h weaning trial was performed with IMV rate starting from 6/min. For the patients who required mechanical ventilation more than 72 hr, 7 hr weaning retrial was performed with IMV rate starting from 8/min. For the patients who failed three consecutive trials of weaning, retrial of weaning was attempted over 3 days with IMV rate starting from 8/min. Clinical characteristics, APACHE II score and nutritional status were compared. For all patients, heart rate, mean blood pressure and respiratory rate were mornitored for 48 hrs after weaning trial started. RESULTS: The total number of weaning trial was 37 in 23 patients(18 by IMV, 19 by IMV+PSV). Total ventilation time, APACHE II score and nutritional status were not statistically different between the two groups. The weaning success rate were not statistically different(38.3% by IMV, 42.1% by IMV+PSV) and the changes of mean blood pressure, heart rate, respiratory rate during first 48 hours were not different between the two groups. CONCLUSION: Low level PSV when added to IMV for weaning trial does not seem to improve the success rate of weaning from mechanical ventilation. PSV at 10cm H2O did not induce significant physiologic changes during weaning process.
APACHE
;
Blood Gas Analysis
;
Blood Pressure
;
Heart Rate
;
Humans
;
Nutritional Status
;
Respiration, Artificial
;
Respiratory Rate
;
Ventilation*
;
Weaning*
9.A Case Report of Idiopathic Myelofibrosis with Down Syndrome.
Jee Youn LIM ; Chan Wook WOO ; Jung Hwa LEE ; Kwang Chul LEE ; Mi Won WHANG ; Yoon Jeong CHO
Korean Journal of Pediatric Hematology-Oncology 1998;5(2):328-332
No abstract available.
Down Syndrome*
;
Primary Myelofibrosis*
10.A Case of Superior Vena Cava Syndrome Caused by Klebsiella Pneumonia.
Ju Young KIM ; Chae Man LIM ; Seon Hee KIM ; Yun Ho CHU ; Youn Suck KOH ; Woo Sung KIM ; Won Dong KIM
Tuberculosis and Respiratory Diseases 1994;41(1):58-62
Superior vents lava(SVC) syndrome is mostly related to a malignant process, but many different benign causes haute also been described. We report a case of SVC syndrome caused by Klebsiella pneumonia diagnosed by sputum culture and serial chest X-ray changes. A 27-year-old man had been in stable health until three days before admission, when he complained of pleuritic chest pain, facial flushing, and shortness of breath. Examination of the head and neck disclosed edema of face and both arms, and jugular venous distention to the angle of the jaw. The chest auscultation resealed decreased breath sound without crackle on right upper lung field. The chest roentgenogram showed homogenous air space consolidation on right upper lobe, asociated with downward displacement of minor fissure and contralateral displacement of trachea, but air bronchogram was not seen. We began antibiotic therapy under impression of pneumonia after assailable culture was taken from blood and sputum. SVC scintigraphy showed stasis of drain of right brachiocephalic vein at the proximal portion with reflux into the right internal jugular vein and faintly visible SVC via the collaterals. Sputum culture resealed Klebsiella pneumoniae. Antibiotic therapy resulted in a cure of infection and disappearance of facial swelling. Follow-up SVC scintigraphy after 20 days showed normal finding. We first report a case of SVC syndrome caused by klebsiella pneumonia
Adult
;
Arm
;
Auscultation
;
Brachiocephalic Veins
;
Chest Pain
;
Dyspnea
;
Edema
;
Flushing
;
Follow-Up Studies
;
Head
;
Humans
;
Jaw
;
Jugular Veins
;
Klebsiella pneumoniae
;
Klebsiella*
;
Lung
;
Neck
;
Pneumonia*
;
Radionuclide Imaging
;
Respiratory Sounds
;
Sputum
;
Superior Vena Cava Syndrome*
;
Thorax
;
Trachea
;
Vena Cava, Superior*