1.The effects of different exercises on regional bone density in young adult female athletes.
Chan Hee SONG ; Kyung Soo KIM ; Whan Seok CHOI ; Sun Myeong OCK
Journal of the Korean Academy of Family Medicine 1998;19(8):642-651
BACKGROUND: Previous studies have suggested that regular exercise may increase bone mineral density. However, the effects on bone mineral density are different depending on the types of exercises and recent studies on the effects of different exercises on bone mineral density are insufficient. This study was conducted to assess the effects of 2 different exercises(Judo, Taekwondo) and physical fitness(back muscle strength, grip strength, broad jump, vertical jump, flexibility, sit ups) on regional BMD. METHODS: Subjects were healthy adults female volunteers aged 19 to 22 years and consisted of eight Judo athletes, twelve Taekwondo athletes, and eight nonathletic controls. We measured their bone mineral density of lumbar spine, femoral neck, femoral greater trochanter, Wards triangle, femoral shaft and distal radius using dual energy X ray absorptiometry and assessed their physical fitness. We investigated the mean differences of regional bone mineral density between the groups and the relationships between physical fitness and regional bone mineral density. RESULTS: ANCOVA revealed that there were significant differences in the regional bone mineral density between the groups. The Judo athletes group had significantly higher bone density of greater trochanter, femoral shaft, distal radius, femoral neck and lumbar spine than the control group and had significantly higher bone density of greater trochanter, femoral shaft and distal radius.than the Taekwondo atheletes group. There were no significant differences of bone density in all the regions between the Taekwondo atheletes and the control groups. Partial correlation coefficients between the back muscle strength and the bone density of Wards triangle, greater trochanter, distal radius, femoral neck, femoral shaft, and lumbar were 0.581, 0.570, 0.526, 0.502, 0.424, and 0.418, Respectively (P<0.05). Correlation coefficients between the broad jump and the bone density of femoral neck, greater trochanter, and femoral shaft were 0.577, 0.539, and 0.457, respectively(P<0.05). Correlations of the grip strength, flexibility, sit ups and vertical jump with bone density of all regions were not high(r< or=0.5). CONCLUSIONS: Different types of exercises showed different effects of bone density. The back muscle strength among the physical fitness factors was considered to be the most important predictor of bone density. In the future, further studies are necessary for the effects of other exercises on bone density.
Absorptiometry, Photon
;
Adult
;
Athletes*
;
Back Muscles
;
Bone Density*
;
Exercise*
;
Female*
;
Femur
;
Femur Neck
;
Hand Strength
;
Humans
;
Martial Arts
;
Muscle Strength
;
Physical Fitness
;
Pliability
;
Radius
;
Spine
;
Volunteers
;
Young Adult*
2.Bone Acquisition Related Health Behavior Factors and Nutritional Uptake in High School Girl Student.
Sun Myeong OCK ; Churl Min KIM ; Chan Myung OCK ; Whan Seok CHOI
Journal of the Korean Academy of Family Medicine 2002;23(7):905-916
BACKGROUND: The adolescent years are a window of opportunity to influence lifelong bone health. Bone acquisition is accelerated within the genetic potential by lifestyle choices. But some adolescent girls do not care about healthy lifestyle and nutrient uptake. Therefore, we investigated the nutrition and health behavior relating to bone acquisition. METHODS: A cross-sectional study was administered to high school girl students from 4 general and 4 commercial high schools in Uijongbu, Incheon, Suwon, and Yongin. The data was gathered from 378 girls by self-reported questionnaire, which included age, height, weight, health behavior relating to bone acquisition and food-frequency. Nutrient uptake was assessed by DIET PLUS 3.0 program. RESULTS: Girls with bone acquisition inhibiting health habits were reported. Among subjects, 12.2% had regular alcohol intake, 21% smoked daily, 77.7% did not exercise regularly, 58% had light-activity, 42.2% experienced weight reduction trial, 30% had low body weight and 72.8% had less than 2 meals a day. In nutrient uptake, 33.1% of subjects took less calcium uptake and 4% less protein uptake than recommended daily allowance. Comparing general and commercial high schools, commercial students had more bone acquisition inhibiting health habits. CONCLUSION: There were many high school girl students with bone acquisition inhibiting health and eating habits. Family physicians need to promote and educate good health habits with a balanced meal associated with bone acquisition in girls, especially commercial high school students.
Adolescent
;
Body Weight
;
Calcium
;
Cross-Sectional Studies
;
Diet
;
Eating
;
Female*
;
Gyeonggi-do
;
Health Behavior*
;
Humans
;
Incheon
;
Life Style
;
Meals
;
Physicians, Family
;
Recommended Dietary Allowances
;
Smoke
;
Weight Loss
;
Surveys and Questionnaires
3.A nonfamilial case of multiple juvenile polyposis.
Jin Seop SHIM ; Sang Mook CHOI ; Eun Mi KIM ; Jae Ock PARK ; Sang Jhoo LEE ; Chan Sup SHIM ; Chul MOON
Journal of the Korean Pediatric Society 1992;35(6):851-861
No abstract available.
4.Effect of terazosin on blood pressure and serum lipids in nild to moderate hypertension.
Jong Pil KIM ; In Koo KANG ; Seung Cheol SHIM ; Ock Chan LEE ; Kyung Soo KIM ; Jeong Hyun KIM ; Heon Kil IM ; Bang Hun LEE ; Chung Kyun LEE
Korean Circulation Journal 1993;23(3):454-460
BACKGROUND: We evaluated the antihypertensive effect, safety and effect on serum lipids of terazosin, second generation alpha1-blocker. METHODS: Terazosin 1-4mg was adminstered once daily in 20 patients for 12 weeks with dose titration every 2 weeks. RESULTS: 1) The systolic and diastolic blood pressure were decreased from 170.0+/-13.0/104.0+/-6.0mmHg to 144.0+/-13.3/88.0+/-5.6mmHg(p<0.01), but the heart rate and body weight were independant of terazosin administration. 2) Total cholesterol was decreased significantly from 209.9+/-33.5mg/dL to 194.6+/-30.1mg/dL after 12 weeks treatment(p<0.05), triglyceride was decreased significantly from 185.4+/-37.0mg/dL to 168.9+/-35.0mg/dL(p<0.05). and LDL-cholesterol was decreased significantly from 134.5+/-31.9mg/dL to 122.7+/-29.9mg/dL(p<0.05), but HDL-cholesterol was increased significantly from 37.8+/-5.6mg/dL to 40.6+/-5.5mg/dL(p<0.05). 3) The adverse effects of terazosin were dizziness in 2, headache in 2, asthenia in 1, peripheral edema in 1 and skin rash in 1 patient, but were not troublesome enough to stop medication. CONCLUSIONS: Terazosin 1-4mg once daily regimen was effective and safe as an antihypertensive agent, and moreover terazosin has favorable effects on serum lipids.
Asthenia
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Blood Pressure*
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Body Weight
;
Cholesterol
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Dizziness
;
Edema
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Exanthema
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Headache
;
Heart Rate
;
Humans
;
Hypertension*
;
Triglycerides
5.A Case of Anterior Cervical Lipoma Mimicking Thyroid Nodule
Yong Keol YOO ; Dong Seok LEE ; Chul Hun JUNG ; Ock Chan LEE ; Ho Jung KIM ; In Soon KIM ; You Hern AHN ; Mok Hyun KIM ; On Koo CHO
Journal of Korean Society of Endocrinology 1994;9(1):32-34
Lipomas are among the most common of all benign neoplasma and occur more frequently over the back, between the shoulders, and on the back of the neck. They are usually subcutaneous in origin, and characteristically multilobulated masses of fatty tissue that vary from small nodules to large masses weighing several kilograms.A mass in the anterior part of the neck may be initially thought to be thyroid nodules and then other cervical masses should be considered. Ultrasonographic examination of benign lipoma demonstrates solid and echogenic mass and may differentiate nonthyroid from thyroid masses. When lipoma is clinically suspected, the use of CTs can establish the correct diagnosis without the use of thyroid hormone suppression or the need for urgent surgery.We experienced a case of anterior cervical mass in a 51-year-old male patient presenting a non-tender and soft mass rapidly growing for recent several months and moved with swollowing, and diagnosed his case as benign lipoma using ultrasonography, computed tomographic scan, and fine niddle asperation biopsy and therefore when we encounter patients with anterior neck mass, we should consider benign lipoma mimicking thyroid nodule.
Adipose Tissue
;
Biopsy
;
Diagnosis
;
Humans
;
Lipoma
;
Male
;
Middle Aged
;
Neck
;
Shoulder
;
Thyroid Gland
;
Thyroid Nodule
;
Ultrasonography
6.A Clinical Study on the Antihypertensive Effect of Fosinopril.
Chong Il SOHN ; Ock Chan LEE ; Kee Chang LEE ; Yong Keol YOO ; Kyung Soo KIM ; Jeong Hyun KIM ; Heon Kil LIM ; Bang Hyn LEE ; Chung Kyun LEE
Korean Circulation Journal 1993;23(6):892-897
BACKGROUND: Fosinopril is a new phosphorous containing angiotensin converting enzyme inhibitor. To assess the antihypertensive efficacy and safety of fosinopril, the clinical trial was done in patients with mild to moderate hypertension. METHODS: In 30 patients with mild to moderate essential hypertension, we administered fosinopril 10-20mg once daily for 10 weeks and checked their blood pressure every 2 weeks. RESULTS: The blood pressure decreased from 158+/-12.3/103.4+/-4.2mmHg to 139+/-7.5/88.4+/-5.9mmHg at the end of treatment(p<0.05). Heart rate did not change significantly during therapeutic period. Of 30 patients, the efficacy of fosinopril therapy disclosed 25 patients(83.7%) with normal diastolic pressure of more than 10mmHg decline of diastolic blood pressure. But two patients had no effects and three patients were not followed up. The adverse reactions due to fosinopril were reported in 3 patients(10%) with dry cough, 2 patients with palpitation(6.7%) and 1 patient with weakness(3.3%), but there were no patients who discontinued fosinopril due to adverse effect. CONCLUSION: Fosinopril has an excellent antihypertensive effect at low dosage as a first line antihypertensive agent or as a substituting agent for other antihypertensives in patients with mild to moderate essential hypertension.
Antihypertensive Agents
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Blood Pressure
;
Cough
;
Fosinopril*
;
Heart Rate
;
Humans
;
Hypertension
;
Peptidyl-Dipeptidase A
7.Staphylococcal Infection in the Neonatal Intensive Care Unit.
Hyo cheol KANG ; Kyung Chan LEE ; Sung Shin KIM ; Jae Ock PARK ; Chang Hwi KIM
Journal of the Korean Society of Neonatology 2007;14(2):215-220
PURPOSE: Staphylococcal bacteremia is a major problem in the neonatal intensive care unit. But, there is little data on staphylococcal bacteremia in the neonatal intensive care unit in Korea. We searched for patterns of staphylococcal infection in neonatal intensive care units. METHODS: A retrospective study was conducted on infants who had staphylococcal bacteremia and were in the neonatal intensive care unit between 2001, February and 2007, May. RESULTS: A total of 48 cases were reviewed (mean gestational age 31 wks [23-40], mean birth weight 1689 g [510-3,920]). The vast majority of cases were coagulase-negative staphylococcus (CoNS) (30 cases, 62.5%). Staphylococcus aureus caused 36.1% of staphylococcal bacteremia (17 cases). Methicillin-resistant staphylococcal aureus (MRSA) (14 cases) caused 77.7% of staphylococcal aureus bacteremia. Peripherally inserted central venous catheters were placed in situ in most patients (MSSA: 75%, MRSA: 88.2%, CoNS: 62.1%). Most of the staphylococcal bacteremia in patients were hospital-acquired (81%). Fifteen cases increased levels of C-reactive protein (CRP) (31%). (Mean CRP : MSSA 1.07 mg/dL, MRSA 3.64 mg/dL, CoNS 0.54 mg/dL). Exclusively MRSA had focal complications (osteomyelitis/arthritis: 3 cases). Vancomycin was used in 47.4% in MRSA and 52.6% in CoNS. Four patients (8.3%) died, but all were not directly attributable. CONCLUSION: The staphylococcal bacteremia was generally observed to be a hospital- acquired infection in the neonatal intensive care unit. MRSA caused more elevation of CRP levels and focal complication. To know exactly that what the pattern of staphylococcal bacteremia in Korea is, more research is needed in other neonatal intensive care unit.
Bacteremia
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Birth Weight
;
C-Reactive Protein
;
Central Venous Catheters
;
Gestational Age
;
Humans
;
Infant
;
Infant, Newborn
;
Intensive Care Units, Neonatal
;
Intensive Care, Neonatal*
;
Korea
;
Methicillin Resistance
;
Methicillin-Resistant Staphylococcus aureus
;
Retrospective Studies
;
Staphylococcal Infections*
;
Staphylococcus
;
Staphylococcus aureus
;
Vancomycin
8.A Case of Statin-Induced Interstitial Pneumonitis due to Rosuvastatin.
Se Yong KIM ; Se Jin KIM ; Doran YOON ; Seung Wook HONG ; Sehhoon PARK ; Chan Young OCK
Tuberculosis and Respiratory Diseases 2015;78(3):281-285
Statins lower the hyperlipidemia and reduce the incidence of cardiovascular events and related mortality. A 60-year-old man who was diagnosed with a transient ischemic attack was started on acetyl-L-carnitine, cilostazol, and rosuvastatin. After rosuvastatin treatment for 4 weeks, the patient presented with sudden onset fever, cough, and dyspnea. His symptoms were aggravated despite empirical antibiotic treatment. All infectious pathogens were excluded based on results of culture and polymerase chain reaction of the bronchoscopic wash specimens. Chest radiography showed diffuse ground-glass opacities in both lungs, along with several subpleural ground-glass opacity nodules; and a foamy alveolar macrophage appearance was confirmed on bronchoalveolar lavage. We suspected rosuvastatin-induced lung injury, discontinued rosuvastatin and initiated prednisolone 1 mg/kg tapered over 2weeks. After initiating steroid therapy, his symptoms and radiologic findings significantly improved. We suggest that clinicians should be aware of the potential for rosuvastatin-induced lung injury.
Acetylcarnitine
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Bronchoalveolar Lavage
;
Chemically-Induced Disorders
;
Cough
;
Dyspnea
;
Fever
;
Humans
;
Hydroxymethylglutaryl-CoA Reductase Inhibitors
;
Hyperlipidemias
;
Incidence
;
Ischemic Attack, Transient
;
Lung
;
Lung Diseases, Interstitial*
;
Lung Injury
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Macrophages, Alveolar
;
Middle Aged
;
Mortality
;
Polymerase Chain Reaction
;
Prednisolone
;
Radiography
;
Thorax
;
Rosuvastatin Calcium
9.A Clinical Study on Cicletanine Monotherapy in Patients with Mild to Moderate Essential Hypertension.
Heon Kil LIM ; Ock Chan LEE ; Jae Ung LEE ; Kyung Soo KIM ; Jeong Hyun KIM ; Bang Hun LEE ; Chung Kyun LEE
Korean Circulation Journal 1993;23(4):603-608
BACKGROUND: Cicletanine is a new antihypertensive agent, derived from the furopyridine family. It acts directly on vascular smooth muscle by increasing prostacyclin synthesis and decreasing intracytosolic calcium. In order to investigate the efficacy and safety of cicletanine, a clinical study was performed in the patients with mild to moderate essential hypertension. METHOD: The study subject consisted of 30 patients with diastolic blood pressure of 95mmHg~114mmHg(mean age : 55.1+/-7.9 years, 13 males and 17 females). Cicletanine was administrated orally in a daily dose of 100mg Q.D. for 12 weeks after the administration of a placebo for 2 weeks. During cicletanine medication, antihypertensive efficacy, clinical side effects and laboratory changes were monitored. RESULT: Cicletanine decreased mean blood pressure from the baseline value of 123.6+/-3.4mmHg to 108.6+/-7.5mmHg(p<0.001) after 2 weeks, 105.0+/-7.4mmHg after 4 weeks, 103.9+/-6.6mmHg after 6 weeks, 102.5+/-8.9mmHg after 8 weeks, 101.4+/-6.8mmHg after 10 weeks and 99.6+/-6.6mmHg after 12 weeks of medication. There was a highly significant decrease in blood pressure at each of the assessments after 2,4,6,8,10 and 12 weeks of medication when compared to the baseline value(p<0.001). Mean blood pressure after 4 weeks of medication showed a significant decrease when compared to the value after 2 weeks of medication, and the value after 12 weeks of medication showed a significantly decrease when compared to the value after 8 weeks of medication. Heart rate did not change significantly with cicletanine monotherapy for 12 weeks. There was no significant changes in blood chemistry, glucose, lipid and electrolytes. The side effect was pruritus(1 case, 3.3%). CONCLUSION: Cicletanine monotherapy with 100mg once a day regimen was effective and well tolerated in the patients with mild to moderate essential hypertension.
Blood Pressure
;
Calcium
;
Chemistry
;
Electrolytes
;
Epoprostenol
;
Glucose
;
Heart Rate
;
Humans
;
Hypertension*
;
Male
;
Muscle, Smooth, Vascular
10.Validity analysis of for exercise tests in assessing aerobic capacity of young men.
Chang Jin CHOI ; Kyung Soo KIM ; Sun Myeong OCK ; Chan Hee SONG ; Keun Sang YEUM ; Yeun Sook PARK ; Hong In KIM
Journal of the Korean Academy of Family Medicine 1999;20(12):1752-1760
BACKGROUND: Assessment of aerobic capacity (VO2max) is one of the essential components in exercise prescription for health promotion and maintenance. This study was conducted to compare the validity of four exercise tests to assess aerobic capacity in young adult male subjects by comparing them to the values measured from maximal ergometer exercise test (criterion VO2max). METHODS: Twenty young healthy adult males (M+/-SD=21.1+/-1.5 years) volunteered as subjects. Criterion VO2max was calculated and printed out automatically by computerized analysis system of expired air samples collected during maximal ergometer exercise test. VO2max was estimated for each subject from heart rate at submaximal workloads on the cycle ergometer using the Astrand-Rhyming nomogram(A/R) and Fox protocol(FOX) and the computerized multiple extrapolation method (XTP). The score got from Havard step test(H/S) was used to compare the validity. The validity of the procedures was based on the evaluation of the predicted VO2max (from A/R, FOX, XTP, and H/S) versus the criterion VO2max via the calculation of constant error (CE=mean difference for predicted minus criterion VO2max), r value, standard error of the estimate[SEE=SD(1-r2)(1/2)], total error [TE=(sigma(predicted VO2max - criterion VO2max)(2)/n)(1/2)]. RESULTS: In relation to criterion VO2max, the XTP and A.R underpredicted (XTP: 40.8 ml/kg/min SD=4.1; A/R: 37.3 ml/kg/min SD=5.0) and the H/S and FOX overpredicted (H/S: 48.0 ml/kg/min SD=5.9: FOX 46.3 ml/kg/min SD=5.5). Dunnett post-hoc procedures revealed that there were significant (P<0.05) mean differences (CE) for VO2max from A/R versus criterion. The validity coefficients for VO2max derived from XTP, H/S, A/R, and FOX were 0.68, 0.53, 0.50, and 0.49, respectively. TE of the XTP, FOX, H/S and A/R, which accounts for the effects of both the CE and SEE, were 5.73, 6.13, 6.75, and 8.87, respectively. CONCLUSIONS: These results suggest that the XTP is recommended first for estimation VO2max in young adult males. It is also considered that further studies about female and other age groups are necessary.
Adult
;
Exercise Test*
;
Female
;
Health Promotion
;
Heart Rate
;
Humans
;
Male
;
Prescriptions
;
Young Adult