No abstract available.
Anxiety* ; Depression* ; Humans ; Inpatients* ; Schizophrenia*

To evaluate the characteristics of MR findings in osteomyelitis, retrospective MR image interpretations were made in 18 patients with osteomyelitis proved either either by surgery(n=17) or clinical course(n=1). Osteomyelitis was acute in five patients, subacute in five, chronic in seven, and healed in one. Area of active inflammation had low marrow marrow signal intensity on T1-weighted images, high signal intensity on T2-weighted images inhomogeneously. It has been said that morrphologic characteristics of osteomyelitis in MR improved the accuracy in diagnosis of osteomyelitis and that gadolinium enhanced MR image further assisted in the planning of surgery. Out study was performed to observe the signal intensity change or morphologic change of bone marrow, cortex, periosteal reaction, and soft tissue which are specific for osteomyelitis. Multiple inhomogensous round marrow lesions were noted with central high signal intensity and peripheral low signal intensity on T1-weighted images, and central low signal intensity and peripheral high signal intensity on T2 weighted images in two patients. Intra and extraosseous abscesses showed rim enhancement after gadopentetate dimeglumine injectron. The signal intensity of the relatively higher than the internal area of the abscess on T1-weighted images. Cortical bone destruction showed high signal intensities T2-weighted images with destruction patterns of fine radial, circumferential, vertical or wedge shaped. MR imaging, by displaying specific signal intensities and morphological changes of bone marrow, cortex, periosteal reaction and soft tissue, would be an aid in early diagnosis and in planning for appropriate conservative and operative therapeutic procedures for osteomyelitis.
Abscess ; Bone Marrow ; Diagnosis ; Early Diagnosis ; Extremities* ; Gadolinium ; Gadolinium DTPA ; Humans ; Inflammation ; Magnetic Resonance Imaging* ; Osteomyelitis* ; Retrospective Studies

No abstract available.
Cervix Uteri* ; Female ; Lymph Nodes* ; Neoplasm Metastasis* ; Risk Factors*

No abstract available.
Aneurysm

The stress or fatigue fracture is well known in military medicine, but it is an unusual occurrence in civilian practice. The stress fracture of metatarsal bone is familiar to most, but in the tibia it is unusual. The clinical symptoms of pain, swelling and limping following strenuous activity were seen in the affected lower leg and proceeded radiological evidence of fracture. 17 cases of stress fracture of tibia were investigated in a military hospital between March 1973 and May, 1974. The results of this study are as follows, 1. The fractures mainly occurred in the upper one third of the tibia (13 cases among 17). 2. The cases with only callus formation were more frequent than the cases with fracture line on the tibia (11 cases among 17). 3. If pain occurs in the lower leg after strenuous activity, there should be attention with serial radiological checking.
Bony Callus ; Clinical Study ; Fractures, Stress ; Hospitals, Military ; Leg ; Metatarsal Bones ; Military Medicine ; Tibia

In genitourinary trauma, the bladder is the second most common injury site. The majority of patients are injured by traffic accident. Injuries associated with bladder trauma are usually pelvic and rib fracture, but diaphragmatic rupture is rare. If bladder injury is suspected, diagnosis is made by a retrograde cystogram in most cases. However, if the patient complains of dyspnea, erect chest PA view or chest CT scan should be evaluated. We experienced a case of intraperitoneal bladder rupture combined with diaphragmatic rupture without other internal organ injury in a 68-year-old woman.
Accidents, Traffic ; Aged ; Diagnosis ; Diaphragm ; Dyspnea ; Female ; Humans ; Rib Fractures ; Rupture* ; Thorax ; Tomography, X-Ray Computed ; Urinary Bladder*

No abstract available.
Adenocarcinoma* ; Scrotum* ; Stomach Neoplasms*

No abstract available.
Biopsy*

No abstract available.
Meningitis*

BACKGROUND: It has been reported that sudden cardiac death can occur in postoperative tetralogy of Fallot (TOF) and this episode is related to the sustained ventricular tachyarrhythmia. However, the connecting mechanism of various clinical features and sudden cardiac death is not defined yet. Based on the reports that sudden cardiac death is related to the alteration of heart rate dynamics in some diseases, investigation of heart rate dynamics in postoperative TOF seems important to reveal the mechanism of sudden cardiac death. This study was done as a part of the project to investigate the alteration of heart rate variability and to identify the factors related to the sudden cardiac death in postoperative TOF. METHODS: Among the children with postoperative TOF, 13 asymptomatic children without significant hemodynamic disturbances (Doppler velocity for tricuspid regurgitation 2.5m/sec and mild pulmonary regurgitation) and ventricular arrhythmia were selected (10 boys, 3 girls; mean age, 9 year 3 months; mean duration after operation, 7 years). We evaluated the complexity and periodic dynamics of heart rate (HR) throughout 24 hours in these children and control group (mean age, 8 year 10 months). After examining each ECG data on 24-hour Holter ECG segmented into 1-hour length, we analyzed each HR time series and quantified the overall complexity of each HR time series by its correlation dimension. In addition, the power spectrum of HR and obtained low-frequency component (0.08-0.15Hz) and high-frequency component (0.15-0.4Hz) were calculated. RESULTS: This study showed that TOF group had lower correlation dimension and a nonlinear characteristics of HR time series than control group (4.055+/-0.4134 vs. 4.9310+/-0.2054, p<0.05). However, the difference was not significant in the low- (0.9864+/-0.5598 vs. 1.5560+/-0.8325, p<0.05) and high- (1.1168+/-0.1.1448 vs. 0.9271+/-0.6528, p<0.05) frequency components. CONCLUSIONS: It can be concluded that HR time series are more regular in postoperative TOF. The result was significant in correlation dimension analysis and not in the frequency domain analysis. Although the meaning of this finding in postoperative TOF is not clear at present, this may suggest the phenomenon related to the sudden cardiac death.
Arrhythmias, Cardiac ; Child* ; Death, Sudden, Cardiac ; Electrocardiography ; Female ; Heart Rate* ; Heart* ; Hemodynamics ; Humans ; Tachycardia ; Tetralogy of Fallot* ; Tricuspid Valve Insufficiency