Tuberculosis and lymphoma, these 2 diseases can present with lyphadenopathy in anywhere of the body. Therefor differentiation of tuberculosis from lymphoma is often difficult. CT scans of 17 patients with tuberculosis and 23 patients with lymphoma were retrospectively reviewed to evaluate the efficacy of CT scans in differentating adenopathy between tuberculosis and lymphoma, All the patients underwent abdominal CT scans with contrast enhancement before treatment. The size, internal architecture, distribution of lymph nodes, and associated findings on CT scans were analyzed. As compared with lymphoma, tuberculous lymphadenopathy showed 1) female preponderance (65%), 2) predilection for portocaval lymph nodes (47%), 3) internal low attenuation in lymph nodes (82%), 4) cold abscess formation (24%). Characteristics of lymphoma on CT scans included 1) male prepondrance (78%), 2) conglomeration of lymph nodes (39%), 3) homogenous internal lymph node structure (83%). These results suggest that evaluation of the characteristics of lymphadenopathy on CT scans is helpful for differentiating between tuberculosis and lymphoma.
Abscess ; Female ; Humans ; Lymph Nodes ; Lymphatic Diseases* ; Lymphoma ; Male ; Retrospective Studies ; Tomography, X-Ray Computed ; Tuberculosis*

Tuberculosis and lymphoma, these 2 diseases can present with lyphadenopathy in anywhere of the body. Therefor differentiation of tuberculosis from lymphoma is often difficult. CT scans of 17 patients with tuberculosis and 23 patients with lymphoma were retrospectively reviewed to evaluate the efficacy of CT scans in differentating adenopathy between tuberculosis and lymphoma, All the patients underwent abdominal CT scans with contrast enhancement before treatment. The size, internal architecture, distribution of lymph nodes, and associated findings on CT scans were analyzed. As compared with lymphoma, tuberculous lymphadenopathy showed 1) female preponderance (65%), 2) predilection for portocaval lymph nodes (47%), 3) internal low attenuation in lymph nodes (82%), 4) cold abscess formation (24%). Characteristics of lymphoma on CT scans included 1) male prepondrance (78%), 2) conglomeration of lymph nodes (39%), 3) homogenous internal lymph node structure (83%). These results suggest that evaluation of the characteristics of lymphadenopathy on CT scans is helpful for differentiating between tuberculosis and lymphoma.
Abscess ; Female ; Humans ; Lymph Nodes ; Lymphatic Diseases* ; Lymphoma ; Male ; Retrospective Studies ; Tomography, X-Ray Computed ; Tuberculosis*

No abstract available.
Humans

PURPOSE: This study was undertaken to review the clinical and hematologic findings of the preterm infants delivered from pregnancy induced hypertension(PIH) mothers. METHODS: The data were collected by reviewing the medical records on the current prognosis of preterm birth and sending questionnaires on the status of NICU. We reviewed the medical records from two university hospitals and two resident training hospitals in Gwangju-Chonnam to evaluate the neonatal prognosis of preterm birth from Jan. 1, 1995 to Dec. 31, 1997. RESULTS: The average survival rate of total preterm babies was 79.6%. According to birth weights, survival rate from less than 1,000 gm was 10%, 1,000-1,499 gm was 55.3%, 1,500-1,999 gm was 82.2%. Maternal risk factors were pretmature rupture of membrane(42.2%), preterm labor (21.3%), PIH(10.7%), multiple pregnancy(8.2%) and incompetent internal os of cervix(4.2%). The average gestational age and birth weight were 34.2+/-2.3 weeks and 1,940+/-620 gm in the preterm infants born to mothers with PIH. The death rate was 12.9% in the preterm infants born to mothers with PIH. There were no significant differences in the incidence of RDS, use of assisted ventilation and surfactant, and frequency of the blood transfusion between the preterm infants born to normotensive mothers and those to mothers with PIH. There were significant differences in the total WBC count, platelet count and the concentration of the Mg, Ca and P between the preterm infants born to normotensive mothers and those to mothers with PIH. CONCLUSION: Our results may be helpful to predict the perinatal complications and manage the preterm infants by considering the clinical and hematologic findings of preterm infants born to mothers with PIH.
Birth Weight ; Blood Transfusion ; Female ; Gestational Age ; Hospitals, University ; Humans ; Hypertension, Pregnancy-Induced* ; Incidence ; Infant, Newborn ; Infant, Premature* ; Medical Records ; Mortality ; Mothers* ; Obstetric Labor, Premature ; Platelet Count ; Pregnancy ; Premature Birth ; Prognosis ; Surveys and Questionnaires ; Risk Factors ; Rupture ; Survival Rate ; Ventilation

Bilateral cortical necrosis accounts for up to 2% of cases of acute renal failure. More than half of cases of bilateral renal cortical necrosis occure in association with pregnancy complicated by antipartum or postpartum hemorrhage. Other causes including severe bacterial infections, hemolytic uremic syndrome, trauma, postoperative shock, burns, Acute pancreatitis, diabetic ketoacidosis, snake venoms, and phosphorus poisoning. A 53-year-old woman presented with acute pancreatitis and acute renal failure. Diffuse bilateral renal cortical necrosis was diagnosed by renal biopsy and computed tomography. The patient recovered from the attack of pancreatitis but remained anuric. Then, we report this case of acute renal cortical necrosis associated with acute pancreatitis.
Acute Kidney Injury ; Bacterial Infections ; Biopsy ; Burns ; Diabetic Ketoacidosis ; Female ; Hemolytic-Uremic Syndrome ; Humans ; Kidney Cortex Necrosis* ; Middle Aged ; Necrosis ; Pancreatitis* ; Phosphorus ; Poisoning ; Postpartum Hemorrhage ; Pregnancy ; Shock ; Snake Venoms

Bilateral cortical necrosis accounts for up to 2% of cases of acute renal failure. More than half of cases of bilateral renal cortical necrosis occure in association with pregnancy complicated by antipartum or postpartum hemorrhage. Other causes including severe bacterial infections, hemolytic uremic syndrome, trauma, postoperative shock, burns, Acute pancreatitis, diabetic ketoacidosis, snake venoms, and phosphorus poisoning. A 53-year-old woman presented with acute pancreatitis and acute renal failure. Diffuse bilateral renal cortical necrosis was diagnosed by renal biopsy and computed tomography. The patient recovered from the attack of pancreatitis but remained anuric. Then, we report this case of acute renal cortical necrosis associated with acute pancreatitis.
Acute Kidney Injury ; Bacterial Infections ; Biopsy ; Burns ; Diabetic Ketoacidosis ; Female ; Hemolytic-Uremic Syndrome ; Humans ; Kidney Cortex Necrosis* ; Middle Aged ; Necrosis ; Pancreatitis* ; Phosphorus ; Poisoning ; Postpartum Hemorrhage ; Pregnancy ; Shock ; Snake Venoms

BACKGROUND: Arterial stiffness is a strong indicator of cardiovascular risk. Increased visceral fat confers greater risks of metabolic syndrome and cardiovascular events. The aim of this study was to elucidate the relationships between arterial stiffness and regional distribution of abdominal adiposity (i.e. subcutaneous and visceral adipose tissue). METHODS: Thirty obese participants (M:F=17:13, mean age=53.6+/-12.0 years) underwent anthropometric measurements, laboratory procedures such as serum lipid levels and abdominal computed tomography scan. The aortofemoral pulse wave velocity was measured by foot to foot method using two continuous Doppler waves. RESULTS: Pulse wave velocity was positively associated with age, hip circumference (P<0.01), visceral to subcutaneous abdominal fat ratio and body weight (P<0.05), but independent of the total abdominal, visceral, and subcutanous fat. Although not positively associated, the mean pulse wave velocity tended to be higher in patients with history of hypertension or diabetes. CONCLUSIONS: The site of abdominal fat distribution contribute to the prediction of arterial stiffness and visceral adiposity is associated with increased risk of cardiovascular events.
Abdominal Fat ; Adiposity* ; Body Weight ; Foot ; Hip ; Humans ; Hypertension ; Intra-Abdominal Fat ; Methods ; Pulse Wave Analysis ; Vascular Stiffness*

Diabetic nephropathy is a clinical syndrome characterized by persistent albuminuria, a relentless decline in GFR and raised arterial blood pressure, and usually diagnosed on clinical grounds without a renal biopsy. Their renal injuries are irreversible and they become eventually end-stage renal disease. Recently, it has been reported that proteinuria are also induced by other causes, and some of the renal diseases was treatable. The detection of non-diabetic renal disease in diabetic patients by renal biopsy has the prognostic and therapeutic importance. We report a case of type II diabetic mellitus with minimal change nephrotic syndrome, and no evidence of diabetic glomerulosclerosis.
Biopsy

To investigate the influence of first six-month mean for serum biochemical markers, albumin, cholesterol, triglyceride, inorganic phosphate, BUN, creatinine, on survival in hemodialysis, we retrospectively analyzed the 57 patients who were monitored from the start of HD for more than 6 months between January 1988 and December 1995. Exclusion criteria were as follows: transfer to CAPD, transplantation or another dialysis center, HD for less than 6 months, non-compliant, death due to malignant disease, accident and self-withdrawal. The patients were divided into two groups according to the demographic characteristics and the median value of first six-month mean for serum biochemical markers. The mean age was 46.7+/-11.7 year, male-to female ratio was 1.6:1, diabetics were 12 (21.1%), and mean follow-up duration was 39.0+/-26.4 months. Among them 30 patients (52.6%) were died. Diabetic patients had significantly lower 1 year (63.6 vs. 88.8%, p<0.05) and 3 year survival rate (19.1 vs. 62.2%, p<0.05) than non-diabetic patients. Low serum albumin(<3.5g/dl), low serum cholesterol(<130mg/dl) and low serum P (<5.0mg/dl) groups were significantly lower 1 and 3 year survival rate than high serum albumin (63.6 vs. 97.0%; 25.5 vs. 74.6%, p<0.05), cholesterol (71.4 vs. 88.0%; 38.1 vs. 60.8%, p<0.05) and p (71.9 vs. 96.3% ; 47.1 vs. 62.9%, p<0.05) groups, respectively. There were no differences in survival rate according to sex, BUN, TG, and creatinine. By Cox's proportional hazard model, low serum albumin(odds ratio 1.98), cholesterol(odds ratio 1.60), and P(odds ratio 2.09) group were independent risk factors for early death. Low serum albumin level at the start of HD maintained during the follow-up period. Cholesterol and P showed similar results. In conclusion, basal serum biochemical markers associated with visceral protein depletion such as low serum albumin, cholesterol and P seem to be early predictors of mortality in hemodialysis patients.
Biomarkers* ; Cholesterol ; Creatinine ; Dialysis ; Female ; Follow-Up Studies ; Humans ; Mortality ; Peritoneal Dialysis, Continuous Ambulatory ; Proportional Hazards Models ; Renal Dialysis* ; Retrospective Studies ; Risk Factors ; Serum Albumin ; Survival Rate ; Triglycerides

Recent reports have indicated that a significant number of immune complex glomerulonephritis (GN) cases are associated with antineutrophilic cytoplasmic antibody (ANCA). However, most of the reported cases were associated with underlying primary glomerular diseases. When primary glomerular diseases were not found, immune deposits tended to be non-specific and the level of ANCA is usually borderline. We report here upon a case of life-threatening pulmonary-renal syndrome manifested simultaneously with immune complex GN and myeloperoxidase (MPO)-ANCA seropositivity. A 29- year-old man was admitted with pulmonary hemorrhage and rapidly progressing renal dysfunction. On admission, ANCA revealed perinuclear staining with a titer of 1:160. The MPO-ANCA level was 59 IU by ELISA. Other serologic markers including ANA, anti-DS-DNA and anti-GBM Ab were negative. Renal biopsy showed cellular crescents in eight of 18 glomeruli. Immunofluorescence staining showed strong granular deposits of C3, C1q, IgG and IgM in the capillary loop and the mesangium. Electron microscopy showed multifocal electron dense deposits scattered in the mesangium, paramesangium, and the subendothelial and subepithelial areas. The patient initially responded to steroid and cyclophosphamide. MPO-ANCA decreased to less than 10 IU. Twenty three days after hospital discharge, the patient was re-admitted urgently with fever, generalized papulonodular skin lesions, and a recurrence of massive pulmonary hemorrhage and renal dysfunction. He died from uncontrolled pulmonary hemorrhage and respiratory insufficiency. P-ANCA titer and MPO-ANCA level at the second admission were 1:320 and 82 U/ml respectively. Interestingly, relapse was shown to be triggered by varicella zoster infection.
Adult ; Antibodies, Antineutrophil Cytoplasmic/*blood ; Antigen-Antibody Complex/*metabolism ; Glomerulonephritis/*etiology ; Hemorrhage/complications ; Human ; Lung Diseases/blood/*complications ; Male ; Peroxidase/*blood