Acute hematogenous osteomyelitis adjacent to hip, though uncommon, should be included in the differential diagnosis of the patients presenting symptoms suggestive of septic arthritis of hip. When it occurs in children, it is particularly serious, because the diagnosis at first may be very difficult to be made. Our observations on seven cases reported here suggest the following findings to be helpful for early differential diagnosis of osteomyelitis of innominate bones from septic hip. 1. Among 7 cases, 4 had lesions in ischium, and 3 in os ilii. 2. The initial diagnosis on admission in 3 cases out of 7 was wrongly made to be septic arthritis of hip. 3. Early accurate diagnosis is essential to initiate early treatment, and there by shortens the convalescent time and minimize sequelae. 4. The diagnosis could be made in the cases by clinical and roentgenographic findings, such as fever, pain nature, antalgic posture of hip together with range of hip motion, tender point around hip and positive soft tissue and bony X-ray findings, but K-ray taken on early stage of infection could not provide any clue until bone lesion appears. 5. Gentle passive motion of hip is more easily permitted without eliciting severe pain and restriction of motion in the infection of innominate bone than in the septic hip. This also can be another clue to differentiate the acute osteomyelitis of innominate bone from septic arthritis of the hip.
Arthritis, Infectious ; Child ; Diagnosis ; Diagnosis, Differential ; Fever ; Hip ; Humans ; Ischium ; Osteomyelitis ; Pelvic Bones ; Posture

The pinching motion is thought to be one of fundamental hand functions, the power of which has been quantified by measuring it isometrically with variously devised pinch-meters. The present authors describe the investigations on the pinching power of 350 healthy persons, 200 male and 150 female Koreans, by the use of Preston Pinch Gauge. Six kinds of pinch were chosen: (1) thumb index finger tip pinch (1-2TP), (2) thumb-middle finger tip pinch (1-3TP), (3) thumb-index finger pulp pinch (1-2PP), (4) thumb-middle finger pulp pinch (1-3PP), (5) thumb-index-middle finger pulp pinch (3PP), (6) key pinch (KP), which were classified again into 19 kinds according to the shape of thumb, index, middle, or other fingers during each pinch. We describe those as principal type, hyperextension-flexion type, hyperextension type and other type into four. It should be justified to calculate the mean normal value of principal type pinching power in Korean. Principal type of pinch involves 1-2TP, 1-3TP, 1-2PP, 1-3PP, 3PP and KP, as to Hyperextension type of 1-2PP, 1-3PP, 3PP and KP. Other type of pinch involving 1-2TP, 1-3TP, 1-2PP, 1-3PP, 3PP and KP is different from Principal type simply because of the shape of nonjoining fingers during pinch. Generally, the pinching power of Principal type was clearly highest among the four types except for pulp pinches.
Asian Continental Ancestry Group ; Female ; Fingers ; Hand ; Humans ; Male ; Reference Values ; Thumb

PURPOSE: We evaluated the usefulness of quantitative spiral CT to predict postoperative lung function in patients undergoing pulmonary resection. MATERIALS AND METHODS: Fourteen patients in whom pneumonectomy or segmentectomy were performed underwent preoperative chest spiral CT and pulmonary function test(PFT). Six patients underwent postoperative follow-up PFT. Ten patients underwent preoperative radioisotope(RI) lung perfusion scan. Preoperative CT data were postprocessed with contiguous pixel method ranged from -9107HU to -500HU to quantify total functional lung volume(TFLV) and regional volume to be resected(RFLV). Postoperative lung function was predicted by following formula;Predicted postoperative PFT value=preoperative PFT x 1-RFLV/TFLV). CT predicted value was compared with postoperative measured PFT value and those value of RI perfusion scan. RESULTS: CT predicted values were very close to postoperative measured value and RI predicted value, and were correlated well with postoperative measured values (FVC: r=0.988, P<0.001 ;FEV1: r=0.994, P<0.001) and RI predicted values (FVC :r=0.976, P<0.001 ;FEVl: r=0.974, p<0.001). CONCLUSION: Quantitative spiral CT was useful to predict postoperative lung function and could be an effective alternative to RI perfusion scan.
Follow-Up Studies ; Humans ; Lung* ; Mastectomy, Segmental ; Perfusion ; Pneumonectomy ; Thorax ; Tomography, Spiral Computed*

PURPOSE: We applied spiral CT to evaluate the dynamic changes of regional ventilation of the lung in normal subjects and abnormal patients. MATERIALS AND METHODS: This study includes normal subjects (n:5) and patients with chronic obstructive pulmonary disease (n=4), small air-way disease (n=3), diffuse panbronchiolitis (n=4), and tracheobronchial tuberculosis (n=2). Time-continuous scan data at a fixed level during forced vital capacity maneuver (10--12 seconds) were obtained and images were reconstructed retrospectively by using 0.67 second scan data per image. The reconstructed images were displayed in a cine mode. Time-density curves were plotted and were correlated with clinical diagnosis. RESULTS: In normal subjects, mean attenuation difference between full inspiration and full expiration was 145. 8HU and mean time interval between 20% expiration and 80% expiration was 2.04 seconds. In chronic obstructive lung disease, mean attenuation difference between full inspiration and full expiration was 21.2HU and mean time interval between 20% expiration and 80% expiration was 3.63 seconds. In small air-way disease, mosaic-pattern hyperlucency and normal portion of lung showed mean attenuation differences between 20% expiration and 80% expiration to be 49.8HU and 167.0HU, respectively. In diffuse panbronchiolitis, centrilobular region and normal portion of lung showed mean attenuation differences between 20% expiration and 80% expiration to be 35.4HU and 79.3HU, respectively. CONCLUSION: Respiratory dynamic CT is an updated technique which enable imaging of the functional status of the lung parenchyma. It may be useful in differentiation and quantitation of variable obstructive lung diseases.
Diagnosis ; Humans ; Lung Diseases, Obstructive ; Lung* ; Pulmonary Disease, Chronic Obstructive ; Retrospective Studies ; Tomography, Spiral Computed ; Tuberculosis ; Ventilation ; Vital Capacity

The purpose of this study was designed to develope and test the structural model that explains alcohol consumption behaviors among university students in Republic of Korea. The hypothetical model was constructed on the basis of the literature review and Pender's Health promotion model. Data was collected from questionnaires from 512 university students in Republic of Korea, from August to September, 2000. The reliability of instruments was adequate (Cronbach's alpha= .69-.90). Data analysis was done with SAS 6.12 for descriptive statistics and LISREL 8.13 program for covariance structural analysis. The results are as follows;1. The overall fit of the hypothetical model to the data was moderate. Thus it was modified by male and female models.2. The revised model has become parsimonious and had a better fit to the empirical data (male: x2=87.21 p=.00, GFI=.97, AGFI= .94, NFI=.99, NNFI=1.0, CN=619.17, female: x2=49.29 p=.31, GFI=.45, AGFI= .95, NFI=.99, NNFI=1.0, CN=370.02).3. Self-efficacy was most significant factor and personality of novelty seeking, reward compensation, alcohol expectancy and drinking attitude have significant effects on male alcohol consumption behavior. 4. Personality of novelty seeking was most significant factor and personality of harm avoidance, friend influence, self-efficacies, alcohol expectancy and drinking attitude have significant effects on female alcohol consumption behavior.
Alcohol Drinking* ; Compensation and Redress ; Drinking ; Female ; Friends ; Health Promotion ; Humans ; Korea* ; Male ; Models, Structural ; Surveys and Questionnaires ; Republic of Korea ; Reward ; Self Efficacy ; Statistics as Topic

No abstract available.
Lymphadenitis* ; Parotid Gland* ; Tuberculosis, Cutaneous* ; Tuberculosis, Lymph Node

We retrospectively analysed plain radiographs and MR imaging of 16 conventional osteosarcoma cases(8 children, 8 adults) which underwent amputations or limb salvage operations. Pathologic correlation was performed with gross and microscopic sections to evaluate 1) whether the open epiphyseal plate can function as a barrier against transphyseal spread of osteosarcoma and 2) the diagnostic value of MR imaging for the detection of the detection of the epiphyseal involvement of osteosarcoma. In children with open epiphyseal plates, conventional radiographs suggested transphyseal tumor growth in one of eight cases(12.5% and MR imaging in seven cases(87.5%). Pathologic examination confirmed epiphyseal involvement in six of seven cases noted with MR imaging(75%). On the the other hand, in adult patients with closed epiphyseal plates, conventional radiographs showed transphyseal tumor growth in six of eight cases(75%), while MR imaging and pathologic exam demonstrated tumor invasion in all cases(100%). We conclude that open epiphyseal plate does not function as and effective barrier against tumor extension, and MR imaging is an excellent method in detecting the extent of transphyseal tumor growth.
Adult ; Amputation ; Child ; Growth Plate ; Hand ; Humans ; Limb Salvage ; Magnetic Resonance Imaging* ; Methods ; Osteosarcoma* ; Retrospective Studies

BACKGROUND: Recent evidences suggest that anesthetic action within the spinal cord is important in suppressing somatic responses to painful stimuli. Intrathecal endothelin-1 (ET-1) is known to have antinociceptive effect. The purpose of this experiment was to determine whether intrathecal ET-1 may influence the minimum alveolar concentration (MAC) of isoflurane in rats and access the role of the spinal cord as the sites of anesthetic action in blocking somatic responsiveness. METHODS: In Sprague-Dawley rats fitted with an indwelling intrathecal catheter, we determined the MAC of isoflurane using a tail-clamp technique as a painful stimulus, combined with end-tidal anesthetic sampling. In experiment 1, the control MAC was determined and changes of control MAC were observed after intrathecal ET-1 (4x10-2 nmol, 4x10-3 nmol) administration. In experiment 2, we observed the effects of L or N type Ca++ channel blocker such as verapamil (50 g) or W-conotoxin (0.5 g) on the MAC after measurement of the control MAC. In experiment 3, after measurement of the control MAC, ET-1 (10-2 nmol) was administered intrathecally and the MAC was determined again. Next, intrathecal verapamil (50 g) or W-conotoxin (0.5 g) was injected. After that, the MAC was determined again. RESULTS: In experiment 1, ET-1 decreased the MAC of isoflurane and its effect was sustained over 2 hours. In experiment 2, the MAC, determined following administration of verapamil or W-conotoxin, was not different from that of the control. In experiment 3, the MAC was decreased after ET-1 administration and then increased following injection of verapamil or W-conotoxin. CONCLUSIONS: These results suggested that ET-1, in relation to calcium, might play an important role in determining the MAC of isoflurane in the spinal cord.
Animals ; Calcium ; Catheters ; Endothelin-1* ; Isoflurane* ; Rats* ; Rats, Sprague-Dawley ; Spinal Cord ; Verapamil

No abstract available.
Helicobacter pylori* ; Helicobacter* ; Urease*

This study was conducted to identify a effect of the comprehensive self-regulation program for hypertensives as a nursing intervention on self-care performance and the physiologic parameters in rural areas. For this purpose, a nonequivalent control group and a pre and post-test quasi- experimental design was used. Fifty-four were evaluated subjects from two Community Health Practitioner Posts in the suburbs of Taejon City. The subjects of the control and experimental groups were matched for age and sex. The self-regulation program developed by author given to the experimental group. The program consisted of group education on hypertension and self-care, self-regulation including the blood pressure self-monitoring, recording of self-care activities, and encouraging and reinforcing self-efficacy. The whole program was carried out from September to November of 1999. The data were analyzed by repeated measure ANCOVA, t-test, and ANCOVA. The results were as follows; There was significant improvement in the scores on knowledge (F=.68, P=.004), perceived self-efficacy (F=26.39, P=.000), self-care performance (F=26.11, P=.000) of the experimental group compared with those of the control group. There was no significant change on the score of locus of control, perceived benefits and perceived barrier, blood cholesterol level, body weight between two groups (P>.05). From these results, it can be concluded that the self-regulation program is an effective nursing strategy to promote self-care performance of hypertensives in rural area.
Blood Pressure ; Body Weight ; Cholesterol ; Daejeon ; Education ; Hypertension ; Internal-External Control ; Nursing ; Research Design ; Self Care