Pseudo-Bartter syndrome is a rare medical disease of the kidney characterized by normal blood pressure, hypokalemic metabolic alkalosis, hyperreninemia and hyperaldosteronism with drug history of diuretics. We report US, CT and MRI findings of a patient with clinically proved pseudo-Bartter syndrome. The patient was a 37-year-old woman with a history of long term ingestion of the diuretics(furosemide) for 20 years. Renal US revealed hyperechoic renal medulla at both kidneys. The resistive index(RI), calculated from the duplex doppler waveform is 0.61. Unenhanced CT revealed faint high attenuation along the medulla. Tl-weighted MRI revealed indistinct corticomedullary differentiation.
Adult ; Alkalosis ; Blood Pressure ; Diuretics ; Eating ; Female ; Humans ; Hyperaldosteronism ; Kidney ; Magnetic Resonance Imaging

No abstract available.

No abstract available.
Maxillary Sinus Neoplasms* ; Maxillary Sinus*

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*

No abstract available.
Mass Screening* ; Uterine Cervical Neoplasms*

Renal papillary necrosis is rare. It usually occurs in association with diabetes mellitus, pyelonephritis, urinary tract obstruction, analgesic abuse and sickle cell hemoglobinopathies. The basic pathophysiologic process in renal papillary necrosis appears to be ischemic necrosis. We experienced a case of renal papillary necrosis associated with diabetes mellitus. This 59 years old female was diabetic for 10 years and had persistent pyuria, not controlled with antibiotics. The excretory urography showed nonvisualized left kidney and retrograde pyelography showed multiple irregular filling defect in pelvis and ureter. The nephrectomized kidney showed typical findings of papillary necrosis, grossly and microscopically.
Anti-Bacterial Agents ; Diabetes Mellitus* ; Female ; Hemoglobinopathies ; Humans ; Kidney ; Middle Aged ; Necrosis* ; Pelvis ; Pyelonephritis ; Pyuria ; Ureter ; Urinary Tract ; Urography

Transverse testicular ectopia is a rare anatomical abnormality in which both gonads migrate toward the same hemiscrotum. Herein we report a case of transverse testicular ectopia in a 4 years old boy with review of literature.
Child, Preschool ; Gonads ; Humans ; Male

PURPOSE: To evaluate the radiologic characteristics of axillary lymph nodes which are found on mediolateral oblique(MLO) view of mammography and to assess their clinical significance. MATERIALS AND METHODS: We retrospectively evaluated 119 cases axillary lymph nodes on MLO view of 410 cases of mammography in 205 patients regarding the size, bilaterality, number, grade of density, presence of central lucency, calcification of lymph nodes and presence of associated parenchymal pathologic lesions in breast. RESULTS: Axillary lymph nodes on MLO view were demonstrated in 119 (29%) among 410 cases. Axillary lymph nodes(112 cases) in cases without breast parenchymal lesions or with benign breast lesions showed; unilaterality in 68 cases(61%), smaller than 1.5cm in 100 cases(89%), lower density than breast parenchyma in 99 cases(88%), presence of central lucency in 99 cases(88%) and calcification in 3 cases(2.7%). Axillary lymph nodes(7 cases)in cases with breast cancer showed small size of less than 1.5cm in 4 cases(57%), absence of central lucency in 7 cases(100%) and iso-to higher density than breast parenchyma in 7 c&ses(100%). CONCLUSION: Axillary lymph nodes noted on MLO view of mammography, more than 1.5cm in diameter, absence of central lucency and iso to higher density than breast parenchyma could be suggested as clinically significant.
Breast ; Breast Neoplasms ; Humans ; Lymph Nodes* ; Mammography ; Retrospective Studies

PURPOSE: To evaluate the radiologic characteristics of axillary lymph nodes which are found on mediolateral oblique(MLO) view of mammography and to assess their clinical significance. MATERIALS AND METHODS: We retrospectively evaluated 119 cases axillary lymph nodes on MLO view of 410 cases of mammography in 205 patients regarding the size, bilaterality, number, grade of density, presence of central lucency, calcification of lymph nodes and presence of associated parenchymal pathologic lesions in breast. RESULTS: Axillary lymph nodes on MLO view were demonstrated in 119 (29%) among 410 cases. Axillary lymph nodes(112 cases) in cases without breast parenchymal lesions or with benign breast lesions showed; unilaterality in 68 cases(61%), smaller than 1.5cm in 100 cases(89%), lower density than breast parenchyma in 99 cases(88%), presence of central lucency in 99 cases(88%) and calcification in 3 cases(2.7%). Axillary lymph nodes(7 cases)in cases with breast cancer showed small size of less than 1.5cm in 4 cases(57%), absence of central lucency in 7 cases(100%) and iso-to higher density than breast parenchyma in 7 c&ses(100%). CONCLUSION: Axillary lymph nodes noted on MLO view of mammography, more than 1.5cm in diameter, absence of central lucency and iso to higher density than breast parenchyma could be suggested as clinically significant.
Breast ; Breast Neoplasms ; Humans ; Lymph Nodes* ; Mammography ; Retrospective Studies

The uroflowmetry was accurate, noninvasive method in the assessment of infravesical obstruction, but it was difficult to differentiate normal from obstructed individuals. The use of the flow rate nomogram appeared to differentiate reliably normal from obstructed individuals. The uroflowmetries using flow rate nomogram which was previously reported by our hospital, were performed on 35 BPH patients, 12 patients preoperatively and postoperatively (Group I) and 23 patients postoperatively only due to preoperative urinary retention (Group 2). The following results were obtained. 1. In group 1, the mean preoperative maximal flow rate was 9.4 (ml/sec) and the mean postoperative maximal flow rate was 15.3 (ml/sec). 2. In group 2, the mean postoperative maximal flow rate was 18.3 (ml/sec) 3. In group 1, nine of twelve patients (75%) were improved in the maximal flow rate. But six of twelve patients (50% ) were improved in the flow rate nomogram. 4. In group 2, fourteen of twenty-three patients (70%) were improved in the flow rate nomogram. In summary, this study shows much difference in the results between maximal flow rate and flow nomogram. So uroflowmetry using flow rate nomogram, we consider, will show more objective result in the evaluation of prostatectomized patient.
Humans ; Nomograms* ; Prostatectomy* ; Urinary Retention