We treated a 54-year-old woman who was suffering from membranoproliferative glomerulonephritis associated with a complete type of hydatidiform mole. The renal manifestations were proteinuria and hematuria. A renal biopsy, performed before gynecologic management, disclosed focal and segmental subendothelial deposits with a proliferation of the mesangial cell and showed irregularly thickened capillary loops by light and electronmicroscoy. Genralized edema, proteinuria and hematuria were completely recovered by suction and curettage of the hydatidiform mole with prophylactic chemotherapy. The clinical manifestation of earlier presented 3 cases have been the nephrotic syndrome. The common feature of them was a complete remission of the nephropathy after the removal of the hydatidiform mole. The relationship between the hydatidiform mole and glomerulonephritis remains unresolved at present. But we concluded that the hydatidiform mole might be a cause of glomerulonephritis in this case.
Case Report ; Diagnosis, Differential ; Edema/etiology ; Female ; Glomerulonephritis, Membranoproliferative/pathology ; Glomerulonephritis, Membranoproliferative/etiology* ; Hematuria/etiology ; Human ; Hydatidiform Mole/therapy ; Hydatidiform Mole/diagnosis* ; Hydatidiform Mole/complications* ; Middle Age ; Pregnancy ; Proteinuria/etiology ; Uterine Neoplasms/therapy ; Uterine Neoplasms/diagnosis* ; Uterine Neoplasms/complications*

From Oct. 1983 to Sep. 1993, 13 patients with renal cell carcinoma extending into the inferior vena cava without distant metastasis at the time of diagnosis were operated at St. Mary's hospital. The age, sex, tumor site, presenting symptoms, complications related to the operation, pathologic findings and subsequent clinical course of each patient were evaluated and analyzed. Age of patients ranged from 20 to 82 years, with an average of 57 years. Tumors occurred in male in 9 cases(69% ) and tumors occurred in the right kidney in 8 cases(62%). Initial symptoms were hematuria in 8 cases( 62% ), flank pain in 3 cases( 23%), palpable abdominal mass in 1 case(8% ) and hematuria with ascites and peripheral edema in 1 case(8%). There were two intraoperative deaths( 15%) owing to massive hemorrhage and pulmonary embolism, respectively. Postoperative complications occurred in 5 patients, including transient atelectasis in 3 patients( 23% ) and wound infection in 2 patients(15%). The pathologic findings in the 13 patients with renal cell carcinoma showed tumor confined to the kidney and inferior vena cava in 9, perinephric fat invasion in 3 and regional node involvement in 1 patient. Except 2 intraoperative deaths, 8 of the 11 patients are still alive and free of disease for 3 to 109 months (average 27months), 1 patient died after 27 months with no evidence of the disease and 2 patients died after 16 and 27 months due to distant metastasis Although intraoperative mortality is relatively high, we believe that surgical extirpation of renal cell carcinoma with inferior vena cava involvement is the treatment of choice in thesecases because of no effective alternatives.
Ascites ; Carcinoma, Renal Cell* ; Diagnosis ; Edema ; Flank Pain ; Hematuria ; Hemorrhage ; Humans ; Kidney ; Male ; Mortality ; Neoplasm Metastasis ; Postoperative Complications ; Pulmonary Atelectasis ; Pulmonary Embolism ; Vena Cava, Inferior* ; Wound Infection

From 1985 to 1995, 13 children with neurogenic bladder underwent augmentation cystoplasty. Diagnosis in these 13 children included Meningomyelocele in 11 and unknown origin in 2. Indications for augmentation cystoplasty were persists incontinence in 6 patients and progressive upper urinary tract deterioration in Bowel segments were used for augmentation included sigmoid colon in 1 patient, ileocecal segments incontinence in 6 patients stomach in 3. Dilated ureter also was used in 1 patient. Postoperatively, all the patients have stable upper tracts radiographically and stable or improved renal function. Of 13 patients 12 require clean intermittent catheterization to empty bladder and 10 are completely continent. After operation, bladder capacity increased from 155 ml to 305 ml and there were significant increases in bladder compliance. Hypereflexia was present in 5 patients before operation and in 3 patients after operation. There has been no surgical mortality. Postoperative complications occurred in 4 patients included mild ileus in 2 patients, mucus obstruction in 1, mild hematuria in 1, metabolic alkalosis in 1 and superficial wound infection in All complications were transient and managed medically. the kind of bowel segments did not seem to influence results. We think that augmentation cystoplasty is a therapeutic modality that should be considered as a viable treatment option in selected patients with neurogenic bladder dysfunction.
Alkalosis ; Child ; Colon, Sigmoid ; Compliance ; Diagnosis ; Hematuria ; Humans ; Ileus ; Intermittent Urethral Catheterization ; Meningomyelocele ; Mortality ; Mucus ; Postoperative Complications ; Stomach ; Ureter ; Urinary Bladder ; Urinary Bladder, Neurogenic* ; Urinary Tract ; Wound Infection

OBJECTIVE: To evaluate the clinical and pathological features of 94 children suffering from IgA nephropathy (IgAN) while estimating the prevalent situation in Hunan province. METHODS: To summarize the annual number of hospitalized children, those with kidney diseases, those accepted biopsy, and those confirmed as IgAN in both Xiangya Hospital and Second Xiangya Hospital undertaking kidney biopsy in Hunan province during 1995 and 2004. RESULTS: In the past 10 years, as the hospitalized population in both hospitals accrued to 9.98% each year. The rate of 7.5% was seen in those with kidney diseases. Among whom 56.3% accepted kidney biopsy and 94 of them were confirmed as IgAN. Hematuria was the main clinical presentation, seen in 71 cases, accounting to 76%, and even to 98% after excluding those with nephrotic syndrome and isolating proteinuria type of IgAN. Inflammation infiltration (91%), renal tubule degeneration (81%), and renal interstitial fibrosis (31%) were the major pathological features of 94 children, especially in nephrotic syndrome IgAN. CONCLUSION The number of children with IgAN synchronously accrues as hospitalized population, those with kidney diseases, and those by kidney biopsy. Hematuria is the major symptom. To routinely perform urine analysis and kidney biopsy in asymptomatic hematuria may improve the diagnosis. Inflammation infiltration, renal tubule degeneration, and renal interstitial fibrosis are the major pathological features in IgAN children, especially in nephrotic syndrome IgAN, probably relating to continuous proteinuria. Early control of proteinuria may delay or decrease renal tubule fibrosis.
Adolescent ; Biopsy, Needle ; Child ; Child, Preschool ; China ; epidemiology ; Female ; Glomerulonephritis, IGA ; complications ; epidemiology ; pathology ; Hematuria ; diagnosis ; etiology ; Hospitalization ; statistics & numerical data ; Humans ; Kidney ; pathology ; Male

No abstract available.
Aged ; Anemia/diagnosis ; Bone Marrow Cells/pathology ; Chromosomes, Human, Pair 11 ; Electrophoresis ; Glomerulonephritis, IGA/complications/*diagnosis ; Hematuria/pathology ; Hemoglobin A/analysis ; Heterozygote ; Humans ; Male ; Renal Insufficiency/diagnosis ; beta-Globins/genetics ; beta-Thalassemia/*diagnosis/etiology

PURPOSE: Behcet's disease (BD) theoretically affects all sizes and types of blood vessels and results in multi-organ involvement. However, renal BD has not been fully characterized, though the kidneys are histologically rich in blood vessels. MATERIALS AND METHODS: A total of 2007 patients who fulfilled the diagnostic criteria for BD were enrolled in this study. We reviewed the medical records and test results of the BD patients and used univariate and multivariate logistic regression analyses to determine the clinical significance of renal involvement in BD. RESULTS: Among the 2007 BD patients, we noted hematuria in 412 (20.5%) and proteinuria in 29 (1.4%). Univariate analysis showed that the BD patients with hematuria were predominantly female and older, had higher erythrocyte sedimentation rates (ESRs), and more frequently presented with genital ulcerations. BD patients with proteinuria had higher ESR levels compared to BD patients without proteinuria. In the multivariate analysis, age, sex, and ESR were found to be significantly associated with hematuria in BD patients, whereas only ESR was associated with proteinuria in BD patients. We also found that IgA nephropathy was the most common pathologic diagnosis in 12 renal BD patients who underwent renal biopsies. CONCLUSION: We suggest that routine urinalysis and serum renal function tests be performed for the early detection of renal BD, especially in older female BD patients with recurrent hematuria, high ESR levels, and frequent genital ulcers, as well as in BD patients with proteinuria and high ESR levels.
Adolescent ; Adult ; Age Factors ; Aged ; Aged, 80 and over ; Behcet Syndrome/*complications/epidemiology/*metabolism ; Biopsy ; Female ; Glomerulonephritis, IGA/complications/diagnosis ; Hematuria/complications/diagnosis ; Humans ; Kidney/*pathology ; Kidney Diseases/*diagnosis ; Logistic Models ; Male ; Middle Aged ; Multivariate Analysis ; Proteinuria/complications/diagnosis ; Republic of Korea ; Young Adult

BACKGROUND: Hypercalciuria is one of the most common causes of unexplained isolated hematuria. The diagnostic methods for hypercalciuria have not yet been standardized. The aim of this study was to assess whether random urinary calcium/creatinine ratio could be used as a screening tool for hypercalciuria in children with hematuria. METHODS: This prospective study included 264 children with primary hematuria for whom both random and 24 hr urinary evaluations were performed. Pearson correlation and ROC curve were used to assess the correlations. A multiple linear regression model was used to analyze effects of age, weight, height, body mass index, and body surface area on random urinary calcium/creatinine ratio. RESULTS: There was a moderately strong correlation between random urinary calcium/creatinine ratio and 24 hr urinary calcium excretion (r=0.584, P<0.001). The most appropriate cutoff value of random urinary calcium/creatinine ratio for the estimation of hypercalciuria was 0.075 mg/mg (sensitivity, 77.8%; specificity, 64.3%; area under the curve, 0.778). Body mass index and 24 hr urinary calcium excretion significantly affected random urinary calcium/creatinine ratio with a low coefficient of determination (r2=0.380, P<0.001). CONCLUSIONS: Random urinary calcium/creatinine ratio is not suitable for screening hypercalciuria in children with hematuria. Twenty-four hour urinary analysis should be performed to diagnose hypercalciuria in children with hematuria.
Adolescent ; Area Under Curve ; Body Mass Index ; Calcium/*urine ; Child ; Child, Preschool ; Creatinine/*urine ; Female ; Hematuria/*complications ; Humans ; Hypercalciuria/*complications/*diagnosis ; Linear Models ; Male ; Prospective Studies ; ROC Curve ; Sensitivity and Specificity

Glomerulonephritis occurs as a rare form of renal manifestation in Plasmodium falciparum malaria. Herein, we report a case of falciparum malaria-associated IgA nephropathy for the first time. A 49-yr old male who had been to East Africa was diagnosed with Plasmodium falciparum malaria. Microhematuria and proteinuria along with acute kidney injury developed during the course of the disease. Kidney biopsy showed mesangial proliferation and IgA deposits with tubulointerstitial inflammation. Laboratory tests after recovery from malaria showed disappearance of urinary abnormalities and normalization of kidney function. Our findings suggest that malaria infection might be associated with IgA nephropathy.
Acute Kidney Injury/etiology/pathology ; Antimalarials/therapeutic use ; Creatinine/blood ; Glomerulonephritis, IGA/*diagnosis/*etiology ; Hematuria/etiology ; Humans ; Immunoglobulin A/*metabolism ; Malaria/*complications/drug therapy/*pathology ; Male ; Middle Aged ; Plasmodium falciparum/*isolation & purification ; Proteinuria/etiology ; Quinine/therapeutic use

AIMTo describe an unusual symptom of benign prostatic hyperplasia (BPH).

METHODSA patient presented to our urology clinic having experienced post-coital gross hematuria for 2 years. He had not experienced lower urinary tract symptoms (LUTS). A series of examinations were performed to determine the source of bleeding.

RESULTSThe prostate was defined as the active bleeding source responsible for the patient's post-coital hematuria. Endoscopic fulguration did not alleviate the symptom. The use of dutasteride, a dual inhibitor of 5alpha-reductase, solved the problem.

CONCLUSIONThis study reports for the first time that post-coital gross hematuria is one of the clinical presentations of BPH, which can be successfully treated with 5alpha-reductase inhibitor.

5-alpha Reductase Inhibitors ; Azasteroids ; therapeutic use ; Coitus ; physiology ; Dutasteride ; Enzyme Inhibitors ; therapeutic use ; Hematuria ; drug therapy ; etiology ; physiopathology ; Humans ; Male ; Middle Aged ; Prostatic Hyperplasia ; complications ; diagnosis ; physiopathology ; Urinary Tract

OBJECTIVEAnti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis is a disorder with poor prognosis. This study aimed to improve the diagnosis and treatment of ANCA associated vasculitis of children, to analyze the clinical features, pathological characteristics and the prognosis of children with ANCA-associated vasculitis.

METHODFifteen children with ANCA associated vasculitis who were hospitalized from 2003 to 2012 in our hospital were included. Their data of pre-diagnosis status, clinical manifestations, renal pathology, treatment and prognosis were reviewed retrospectively.

RESULTOf the 15 children, 11 were girls and 4 boys with a mean age of 10.7 years. Fourteen children were categorized as microscopic polyangitis. The time to diagnosis varied from 0.5 month to 40 months. Hematuria and proteinuria were revealed by urine analysis in all of them, only 6 children complained with gross hematuria or edema of oliguria. Decreased glomerular filtration rate was revealed in 13 children, 8 of whom had a creatinine clearance rate of less than 15 ml/(min·1.73 m(2)). Twelve children underwent renal biopsy, crescent formation was found in 11 children. Most of the crescents were cellular fibrous crescents or fibrous crescents. Six children were diagnosed as crescentic nephritis; the process of rapidly progressive nephritis was only observed in 2 children. Segmental glomerulosclerosis or global glomerulosclerosis were found in 10 children, 3 of them were diagnosed as sclerotic glomerulonephritis. Anemia and pulmonary injury were the most common extra renal manifestations. Other extra renal manifestations included rash, pain joint, gastrointestinal symptoms, abnormal findings of cardiac ultrasonography and headache. Eight children were treated with steroid combined with cyclophosphamide, 4 were treated with steroid and mycophenolate mofetil, 2 were treated with steroid, cyclophosphamide and mycophenolate mofetil, 3 children were treated with plasma exchange. Fourteen children were followed up for 0.5 month to 4 years. The renal function did not recover in children with creatinine clearance rate of less than 30 ml/(min·1.73 m(2)), who showed crescentic glomerulonephritis or sclerotic glomerulonephritis. The children who had creatinine clearance rate of more than 30 ml/(min·1.73 m(2))had better prognosis.

CONCLUSIONMore attention should be paid to ANCA-associated vasculitis among school age girls with anemia or pulmonary diseases. The renal damage was serious in children; however, the clinical manifestations were not obvious. Children with a creatinine clearance rate of less than 30 ml/(min·1.73 m(2)) had poor prognosis. Early accurate diagnosis is very important.

Adolescent ; Anemia ; etiology ; pathology ; Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis ; complications ; diagnosis ; pathology ; Antibodies, Antineutrophil Cytoplasmic ; blood ; immunology ; Biopsy ; Child ; Child, Preschool ; Creatinine ; blood ; Female ; Glomerulonephritis ; pathology ; Hematuria ; etiology ; pathology ; Humans ; Kidney ; pathology ; physiopathology ; Kidney Function Tests ; Male ; Nephritis ; diagnosis ; etiology ; pathology ; Prognosis ; Proteinuria ; etiology ; pathology ; Retrospective Studies