1.Osteochondritis Dissecans of the Capitellum Humeri: Surgical Treatment and Resuls
Kwon Ick HA ; Sung Ho HAHN ; Min Young CHUNG ; Soon Yeol YOO
The Journal of the Korean Orthopaedic Association 1990;25(3):892-898
Osteochondritis dissecans of the capitellum is a condition which causes pain and limitation of motion in the elbow joint. Conservative management can be done in the early stage, but operative method is indicated when conservative treatment failed or loose bodies causing symptoms developed. The authors experienced 20 cases of osteochondritis dissecans of the capitellum, which received satisfatory surgical treatment, such as 1) removal of loose body, 2) removal of loose body, curettage, and multiple drilling, 3) curettage and multiple drilling at the Department of Orthopedic Surgery, National Police Hospital, from January, 1985 to August 1989. Following results were obtained. 1. The occupations were baseball players in 5 cases (25%), gymnast in 4 csses (20%), tennis player in 1 case (5 %), which implicates repetitive trauma or excessive use of the elbow joint as a cause of osteochondritis dissecans of the capitellum. 2. The main symptoms were pain in all cases(100%), limitation of range of moiton(70%), locking(25%), swelling of the joint, and clicks on range of motion in decreasing order. 3. Of the 20 cases, removal of loose bodies was performed in 13 cases(65%), removal of loose bodies, curettage, and multiple drilling in 4 cases (20%), and curettage and multiple drilling in the remaining 3 cases (15%), And follow-up results were excellent in 16 cases (80%), good in 3 cases (15%), and moderate in 1 case (5%). So, we concluded that the above surgical measurements are good enough to give satisfactory results for osteochondritis dissecans of the capitellum.
Baseball
;
Curettage
;
Elbow Joint
;
Follow-Up Studies
;
Humans
;
Joints
;
Methods
;
Occupations
;
Orthopedics
;
Osteochondritis Dissecans
;
Osteochondritis
;
Police
;
Range of Motion, Articular
;
Tennis
2.Cerebral Hemodynamic Evaluation of Diabetes Mellitus by Transcranial Doppler Sonography.
Tae Ho KIM ; Doo Sik YOO ; Soon Yeol CHONG
Journal of the Korean Academy of Rehabilitation Medicine 1999;23(4):815-820
OBJECTIVE: The purpose of this study was to evaluate hemodynamics for diabetes mellitus (DM) by transcranial Doppler sonography (TCD) and to evaluate the influences of risk factors to cerebral hemodynamics in DM. METHOD: We examined 54 normal persons, 17 patients with DM without risk factors, and 15 patients with DM and risk factors. The risk factors were hypertension, smoking, and hyper lipidemia (total cholesterol >240 mg/dl, low density lipoprotein >160 mg/dl). Mean blood flow velocity (MBFV) was also analyzed by Angiodine 2 Doppler system operating at 2 MHz frequency from each subjects. RESULTS: There was a significant decrease of MBFV in the diabetes in comparison to control groups (p<0.05). There was a significant decrease of MBFV in the diabetic risk group as compared to diabetic non-risk group (p<0.05). There was significantly increased total cholesterol, low density lipoprotein, low density lipoprotein/high density lipoprotein ratio in the diabetic risk group as compared to diabetic non-risk group (p<0.05). MBFV significantly decreased with increasing concentration of HbA1C and duration of DM (p<0.05). CONCLUSION: We suggest that transcranial Doppler sonography can be used as one of the useful screening tests for early detection of cerebrovascular diseases in DM.
Blood Flow Velocity
;
Cholesterol
;
Diabetes Mellitus*
;
Hemodynamics*
;
Humans
;
Hyperlipidemias
;
Hypertension
;
Lipoproteins
;
Mass Screening
;
Risk Factors
;
Smoke
;
Smoking
;
Ultrasonography, Doppler, Transcranial*
3.Median Nerve Conduction Study in different Wrist Position in Normal Persons and the Patients with Diabetes mellitus.
Doo Sik YOO ; Soon Yeol CHONG ; Jin Sang CHUNG
Journal of the Korean Academy of Rehabilitation Medicine 1999;23(6):1191-1198
OBJECTIVE: To determine whether flexion and extension of the wrist joint produce the change in the conduction study of the median nerve in the normal and diabetic patients, and to compare the susceptibility of median nerve compression injury in two groups. METHOD: Thirty healthy adults as control and thirty diabetic patients without carpal tunnel syndrome were studied. The wrist joint was maintained in flexion or extension position for 5 minutes before performing conduction study. The variables used for statistical analysis included the mean difference of amplitude and latency in median motor and sensory responses in neutral, flexion, and extension positions. RESULTS: The results showed that significant differences in the latency and amplitude of median motor and sensory responses between neutral, extension, and flexion of wrist within each group (p<0.01). The differences in the median sensory latency (p<0.01), amplitude (p<0.05) and the change of wrist-palm segmental conduction velocity (p<0.01) were statistically significant between the diabetes and the normal control. CONCLUSION: The results of this study suggest that median nerves are susceptible to compression pressure in diabetic patients. Therefore, the position of the wrist joint should be considered in the median nerve conduction study.
Adult
;
Carpal Tunnel Syndrome
;
Diabetes Mellitus*
;
Humans
;
Median Nerve*
;
Wrist Joint
;
Wrist*
4.A case of nonimmunologic hydrops fetalis.
Duck Rye KIM ; Hyun Young BAE ; Woo Yeol HWANG ; Hye Kyung YOO ; Yue Seung YANG ; Ho Soon JUNG
Korean Journal of Obstetrics and Gynecology 1993;36(11):3809-3813
No abstract available.
Edema*
;
Hydrops Fetalis*
5.Clinical Application of Digital Infrared Thermographic Imaging for the Prediction of Foot Ulcer Development in Diabetic Patients.
Su Young LEE ; Doo Sik YOO ; Soon Yeol CHONG ; Jin Sang CHUNG
Journal of the Korean Academy of Rehabilitation Medicine 1998;22(4):928-932
OBJECTIVE: To investigate the regional differences of skin blood flow and to evaluate the effects of foot temperature on the severity of neuropathic pain and to predict the development of plantar foot ulceration by measuring of the temperature variations on the plantar surface of feet in the diabetic patients. METHOD: We measured the temperature variations on plantar surface of the feet in controls (n=18) and diabetic patients with(n=20) or without(n=23) polyneuropathy. The surface temperature from the 3rd metatarsal head(MTH), greater toe(GT), heel, medial and lateral longitudinal arch(LA) was measured by Digital Infrared Thermographic Imaging(DITI). RESULTS: The mean foot temperature of diabetic patients with polyneuropathy was significantly increased compared to controls or diabetic patients without polyneuropathy(p<0.001). The surface temperature readings of the GT, medial LA and the 3rd MTH tended to be increased in controls and patients with polyneuropathy. The mean plantar surface temperature was significantly increased according to the duration of diabetes mellitus(DM)(p<0.05). CONCLUSION: The results suggest that DITI provides a diagnostic modality in the prediction of neuropathic foot and increased risks of foot ulcer development in the diabetic patients.
Diabetic Neuropathies
;
Foot Ulcer*
;
Foot*
;
Heel
;
Humans
;
Metatarsal Bones
;
Neuralgia
;
Polyneuropathies
;
Reading
;
Skin
6.The Relation Between Bronchodilator Response, Airway Hyperresponsiveness and Serum Eosinophil Cationic Protein (ECP) Level in Moderate to Severe Asthmatics.
Sung Jin PARK ; Soon Bock KANG ; Jung Hye KWON ; Sang Hoon LEE ; Do Youg JUNG ; Sang Hoon KIM ; Ji Hoon YOO ; Jae Yeol KIM ; In Won PARK ; Byong Whui CHOI
Tuberculosis and Respiratory Diseases 2001;50(2):196-204
BACKGROUND: Bronchial asthma is characterized by a reversible airway obstruction, airway hyperresponsiveness, and eosinophilic airway inflammation. The bronchodilator response(BDR) after short acting beta agonist inhalation and PC20 with methacholine inhalation are frequently used for diagnosing bronchial asthma, However, the relationship between the presence of a bronchodilator response and the degree of airway hyperresponsiveness is uncertain. Therefore, the availability of a eosinophil cationic protein(ECP) and a correlation ECP with a bronchodilator response and airway hyperresposiveness was investigated. METHOD: A total 71 patients with a moderate to severe degree of bronchial asthma were enrolled and divided into two groups. 31 patients with a positive bronchodilator response and 38 patients with a negative bronchodilator response were evaluated. In both groups, the serum ECP, peripheral blood eosinophil counts, and total IgE level were measured and the methacholine bronchial provocation test was examined. RESULTS: There were no differences observed in age, sex, atopy, and baseline spirometry in both groups. The peripheral eosinophil counts showed no difference in both groups, but the ECP level in group 1 (bronchodilator responder group) was higher than in group 2(non-bronchodilator responder group) (22.4±20.7 vs 14.2±10.4, mean±SD). The PC20 in group 1 was significantly lower than in group 2 (1.14±1.68 vs 66±2.98). There was a significant positive correlation between the BDR and ECP, and a negative correlation between the bronchial hyperresponsiveness and ECP. CONCLUSION: The bronchodilator response significantly correlated with the bronchial hyperresponsiveness and serum ECP in the moderate to severe asthma patients. Hence, the positive bronchodilator response is probably related with active bronchial inflammation and may be used as a valuable index in treatment, course and prognosis of bronchial asthma.
Airway Obstruction
;
Asthma
;
Bronchial Provocation Tests
;
Eosinophil Cationic Protein*
;
Eosinophils
;
Humans
;
Immunoglobulin E
;
Inflammation
;
Inhalation
;
Methacholine Chloride
;
Prognosis
;
Spirometry
7.Correlations between umbilical and maternal serum adiponectin levels and neonatal birthweight.
Geum Joon CHO ; Soon Cheol HONG ; Sang Wook YOO ; Min Jeong OH ; Tak KIM ; Jae Seong KANG ; Hae Joong KIM ; Kyu Wan LEE ; Jung Yeol NA ; Sun Haeng KIM
Korean Journal of Obstetrics and Gynecology 2005;48(11):2535-2540
OBJECTIVE: Adiponectin is an adipocyte-derived hormone with profound insulin sensitizing, anti-inflammatory, and antiatherogenic effects. Apart from its obvious potential as a mediator of adult metabolic syndrome, in pregnancy, adiponectin could have a significant role in regulating energy homeostasis. However, correlations between umbilical cord and maternal serum adiponectin levels and neonatal birthweights are far from understood. The purpose of the present study was to clarify correlations between umbilical cord and maternal serum adiponectin levels and neonatal birthweights. METHODS: The study included 30 healthy mothers who had given birth to healthy neonates. Adiponectin levels in maternal serum and umbilical cord serum were determined by ELISA and analysed. RESULTS: The ranges of adiponectin levels for umbilical cord and maternal serum were 7.12-24.93 microgram/mL and 1.76-8.20 microgram/mL, respectively. Umbilical cord adiponectin levels (14.82+/-3.66 microgram/mL) were significantly higher than maternal serum levels (4.73+/-1.87)(p<0.001). Umbilical cord adiponectin levels were correlated positively with neonatal birthweights (r=0.459, p=0.011). No significant differences in adiponectin levels were found between female and male neonates. In addition, there was no correlation between umbilical cord adiponectin levels and maternal serum adiponectin levels, maternal body mass index, umbilical leptin, or insulin levels. CONCLUSION: The levels of adiponectin were higher in umbilical cord than in maternal serum. The adiponectin levels in umbilical cord were found to correlate positively with neonatal birthweights. Therefore, adiponectin may be involved in fetal energy metabolism in pregnancy.
Adiponectin*
;
Adult
;
Body Mass Index
;
Energy Metabolism
;
Enzyme-Linked Immunosorbent Assay
;
Female
;
Homeostasis
;
Humans
;
Infant, Newborn
;
Insulin
;
Leptin
;
Male
;
Mothers
;
Parturition
;
Pregnancy
;
Umbilical Cord
8.Effect of Changes in Pulmonary Venous Flow Pattern by Preload Reduction on Distinguishing Pseudonormal Pattern from Normal.
Ji Won PARK ; Ho Joong YOUN ; In Soo PARK ; Hyou Young RHIM ; Hee Yeol KIM ; Hui Kyung JEON ; Ki Dong YOO ; Doo Soo JEON ; Wook Sung CHUNG ; Jae Hyung KIM ; Kyu Bo CHOI ; Soon Jo HONG
Korean Circulation Journal 1999;29(12):1324-1331
BACKGROUND AND OBJECTIVES: The degree of diastolic dysfunction may explain the difference in clinical symptoms between patients with similar degrees of systolic dysfunction. Pseudonormal mitral filling pattern with increased left ventricular filling pressure is a transitional stage of diastolic dysfunction and is difficult to distinguish from normal. Preload is one of factors affecting the diastolic filling patterns and mitral flow patterns may be influenced by changes in preload in the absence of changes in the left ventricular pressure-volume curve. The changes in the mitral flow velocities caused by preload reduction may be useful in distinguishing patients with a pseudonormal pattern from those with normal. The aim of this study was to establish whether the effect of changes in pulmonary venous flow pattern by preload reduction may be useful in distinguishing pseudonormal pattern from normal. MATERIALS AND METHODS: This study included 40 patients (men 25, female 15, average age 51.0+/-11.2 years) underwent left side cardiac catheterization among patients with normal or pseudonormal patterns. All patients with pseudonormal group had increased LVEDPr (>15 mmHg). The Doppler mitral inflow & pulmonary venous flow parameters at baseline and during reduction of preload using Valsalva maneuver were recorded. RESULTS: 1) There were no difference in sex, diabetes mellitus, hypertension and lipid profiles between both groups. The left ventricular systolic function was better and mean age was younger in normal than pseudonormal group (p<0.05). The incidence of coronary artery disease was more frequent and LV mass was more increased in pseudonormal than normal group (p<0.05). 2) E and A velocities were significantly decreased but E/A ratio was still <0A65B> 1.0 during Valsalva maneuver in normal group (p<0.05). In pseudonormal group, E velocity was significantly decreased but A velocity was not significantly changed and the E/A ratio was <1.0 during Valsalva (p<0.05). Therefore the change revealed masked LV relaxation abnormality pattern. 3) S and D velocities of pulmonary venous flow were significantly decreased and S/D ratio was significantly increased in both groups (p<0.05). The % changes before and after Valsalva maneuver showed that S velocity was less decreased, D velocity was more decreased and S/D ratio was more significantly increased in pseudonormal than normal group (p<0.05). That revealed masked LV relaxation abnormality pattern. CONCLUSIONS: The Valsalva maneuver for preload reduction is a relatively simple, easily applicable, safe and reproducible method of acutely reducing venous return. The assessment of changes in pulmonary venous flow pattern by preload reduction may be helpful in distinguishing pseudonormal and normal diastolic function in addition to changes in mitral inflow pattern.
Cardiac Catheterization
;
Cardiac Catheters
;
Coronary Artery Disease
;
Diabetes Mellitus
;
Female
;
Humans
;
Hypertension
;
Incidence
;
Masks
;
Relaxation
;
Valsalva Maneuver
9.Effect of Quinidine Instilled into Canine Pericardial Sac on Cardiac Effective Refractory Period.
Myung Cheol HAN ; Jae Hyung KIM ; Tai Ho RHO ; Hee Yeol KIM ; Chong Jin KIM ; EUN Ju CHO ; Seung Won JIN ; Ki Dong YOO ; Man Young LEE ; Jang Seong CHAE ; Soon Jo HONG ; Kyu Bo CHOI
Korean Circulation Journal 2000;30(4):475-483
BACKGROUND: Atrial fibrillation (Af) after open heart surgery may result in hypotension, heart failure, embolic complication and prolongation in length of hospital stay. Several studies have investigated the efficacy of pharmacological prophylaxis in reducing the incidence of Af after cardiac surgery. The pericardial sac represents a natural physical barrier and provides a drug receptacle to restrict drug delivery to the heart. The overall objective of this study was to determine whether the pericardial sac could function as a delivery chamber for antiarrhythmic drugs. We investigated whether quinidine delivered into the pericardial sac exerted an effect on atrial and ventricular refractoriness, impulse generation, and conduction. METHODS: All animals were anesthetized with alpha-chloralose. After a sternotomy, the pericardium was opened and cradled to produce a "container" of approximately 30 ml. Experimental animals received quinidine, 3.33 mg/ml, dissolved in Krebs-Henseleit solution instilled into their pericardial sacs for 30 minutes. Baseline and 5, 10 and 30 minutes postinstillation electrophysiologic studies were performed. Plasma quinidine levels were measured at each of the time intervals in three different sites i.e., right ventricle (RV), aortic root and femoral vein (FV). RESULTS: Baseline systolic (SAP) and diastolic aortic pressure (DAP) were 148+/-16.8 mmHg, and 111+/-23.9 mmHg, respectively. Both SAP and DAP were significantly decreased at 5, 10 and 30 minutes after instillation of quinidine solution into pericardial sac. In electrocardiographic parameters, the increase in sinus cycle length and corrected QT interval were significantly greater compared with baseline at each of the time intervals after instillation of quinidine solution into pericardial sac. All electrophysiologic parameters including 1:? AV conduction, effective refractory period (ERP) of RA and RV were significantly increased compared with baseline at three time points. Quinidine concentrations in RV and aorta were significantly higher than in FV at three time points. In RV and aorta, quinidine concentrations at 30 min were significantly lower than those at 5 and 10 min postinstillation periods. There were significant correlations between plasma quinidine levels and corrected QT interval or RAERP. CONCLUSION: Above results showed that quinidine instilled into the pericardial sac migrates transmurally and produces significant prolongation of effective refractory period and may appear to prevent various arrhythmias including atrial fibrillation after cardiac surgery.
Animals
;
Anti-Arrhythmia Agents
;
Aorta
;
Arrhythmias, Cardiac
;
Arterial Pressure
;
Atrial Fibrillation
;
Chloralose
;
Electrocardiography
;
Electrophysiology
;
Femoral Vein
;
Heart
;
Heart Failure
;
Heart Ventricles
;
Hypotension
;
Incidence
;
Length of Stay
;
Pericardium
;
Plasma
;
Quinidine*
;
Sternotomy
;
Thoracic Surgery
10.A case of anticonvulsant hypersensitivity syndrome with pseudolymphoma induced by carbamazepine.
Sung Jin PARK ; Soon Bock KANG ; Sang Hoon LEE ; Do Youg JUNG ; Ji Hoon YOO ; Jae Yeol KIM ; In Won PARK ; Byoung Whui CHOI
Journal of Asthma, Allergy and Clinical Immunology 2001;21(4):657-661
Anticonvulsant hypersensitivity syndrome(AHS) is an uncommon, but potentially fatal, multi-systemic disorder that occurs after exposure to phenytoin, carbamazepine, phenobarbital. Clinical features and laboratory data are diverse and variable. The multi-systemic reaction presents as fever, skin eruptions, lymphadenopathy, hematologic abnormality, and hepatitis. It is postulated that this mechanism can cause deficient enzymatic reduction by epoxide hydrolase. The diagnosis of AHS is made by reviewing the history of drug exposure and clinical course. It is important to discontinue use of the offending drug suspected for AHS and to closely observe patients with anticonvulsant therapy. We experienced a case of anticonvulsant hypersensitivity syndrome developed by carbama-zepine, presented with pseudolymphoma in lymph node biopsy and improved by discontinuing the drug and implementing steroid treatment. We report this case with pathologic findings and a brief review.
Biopsy
;
Carbamazepine*
;
Diagnosis
;
Fever
;
Hepatitis
;
Humans
;
Hypersensitivity*
;
Lymph Nodes
;
Lymphatic Diseases
;
Phenobarbital
;
Phenytoin
;
Pseudolymphoma*
;
Skin