Nephrotic Syndrome and Idiopathic Membranous Nephropathy Associated with Autosomal-Dominant Polycystic Kidney Disease

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Peces, Ramón; Martínez-Ara, Jorge; Peces, Carlos; Picazo, Mariluz; Cuesta-López, Emilio; Vega, Cristina; Azorín, Sebastián; Selgas, Rafael

2011-01-01

We report the case of a 38-year-old male with autosomal-dominant polycystic kidney disease (ADPKD) and concomitant nephrotic syndrome secondary to membranous nephropathy (MN). A 3-month course of prednisone 60 mg daily and losartan 100 mg daily resulted in resistance. Treatment with chlorambucil 0.2 mg/kg daily, low-dose prednisone, plus an angiotensin-converting enzyme inhibitor (ACEI) and an angiotensin II receptor blocker (ARB) for 6 weeks resulted in partial remission of his nephrotic syndrome for a duration of 10 months. After relapse of the nephrotic syndrome, a 13-month course of mycophenolate mofetil (MFM) 2 g daily and low-dose prednisone produced complete remission for 44 months. After a new relapse, a second 24-month course of MFM and low-dose prednisone produced partial to complete remission of proteinuria with preservation of renal function. Thirty-six months after MFM withdrawal, complete remission of nephrotic-range proteinuria was maintained and renal function was preserved. This case supports the idea that renal biopsy is needed for ADPKD patients with nephrotic-range proteinuria in order to exclude coexisting glomerular disease and for appropriate treatment/prevention of renal function deterioration. To the best of our knowledge, this is the first reported case of nephrotic syndrome due to MN in a patient with ADPKD treated with MFM, with remission of proteinuria and preservation of renal function after more than 10 years. Findings in this patient also suggest that MFM might reduce cystic cell proliferation and fibrosis, preventing progressive renal scarring with preservation of renal function. PMID:21552769

Nephrotic Syndrome and Idiopathic Membranous Nephropathy Associated with Autosomal-Dominant Polycystic Kidney Disease

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Ramón Peces

2011-01-01

Full Text Available We report the case of a 38-year-old male with autosomal-dominant polycystic kidney disease (ADPKD and concomitant nephrotic syndrome secondary to membranous nephropathy (MN. A 3-month course of prednisone 60 mg daily and losartan 100 mg daily resulted in resistance. Treatment with chlorambucil 0.2 mg/kg daily, low-dose prednisone, plus an angiotensin-converting enzyme inhibitor (ACEI and an angiotensin II receptor blocker (ARB for 6 weeks resulted in partial remission of his nephrotic syndrome for a duration of 10 months. After relapse of the nephrotic syndrome, a 13-month course of mycophenolate mofetil (MFM 2 g daily and low-dose prednisone produced complete remission for 44 months. After a new relapse, a second 24-month course of MFM and low-dose prednisone produced partial to complete remission of proteinuria with preservation of renal function. Thirty-six months after MFM withdrawal, complete remission of nephrotic-range proteinuria was maintained and renal function was preserved. This case supports the idea that renal biopsy is needed for ADPKD patients with nephrotic-range proteinuria in order to exclude coexisting glomerular disease and for appropriate treatment/prevention of renal function deterioration. To the best of our knowledge, this is the first reported case of nephrotic syndrome due to MN in a patient with ADPKD treated with MFM, with remission of proteinuria and preservation of renal function after more than 10 years. Findings in this patient also suggest that MFM might reduce cystic cell proliferation and fibrosis, preventing progressive renal scarring with preservation of renal function.

Nephrotic syndrome associated with meningioma

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P P Zachariah

2013-01-01

Full Text Available A 58-year-old man presented with recurrent frontal meningioma and nephrotic syndrome. Renal biopsy could not be done in view of the rapid neurological deterioration. The patient underwent surgical resection of the tumor. Within 4 weeks, the edema decreased, serum albumin improved, and proteinuria decreased spontaneously. At three months of followup, the patient had attained complete remission of nephrotic state.

Congenital nephrotic syndrome.

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Hamed, Radi Ma

2003-01-01

The congenital nephrotic syndrome (CNS) is an uncommon disorder with onset of the nephrotic syndrome usually in the first three months of life. Several different diseases may cause the syndrome. These may be inherited, sporadic, acquired or part of a general malformation syndrome. The clinical course is marked by failure to thrive, recurrent life threatening bacterial infections, and early death from sepsis and/or uremia. A characteristic phenotype may be seen in children with CNS. The majority of reported cases of CNS are of the Finnish type (CNF). Although the role of the glomerular basement membrane has been emphasized as the barrier for retaining plasma proteins, recent studies have clearly shown that the slit diaphragm is the structure most likely to be the barrier in the glomerular capillary wall. The gene (NPHS1) was shown to encode a novel protein that was termed nephrin, due to its specific location in the kidney filter barrier, where it seems to form a highly organized filter structure. Nephrin is a transmembrane protein that probably forms the main building block of an isoporous zipper-like slit diaphragm filter structure. Defects in nephrin lead to the abnormal or absent slit diaphragm resulting in massive proteinuria and renal failure.

Bardet-Biedl syndrome presenting with steroid sensitive nephrotic syndrome

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K K Singh

2015-01-01

Full Text Available Bardet-Biedl syndrome (BBS is a rare autosomal recessive disorder characterized by postaxial polydactyly, retinitis pigmentosa, central obesity, mental retardation, hypogonadism, and renal involvement. Renal involvement in various forms has been seen in BBS. Cases with nephrotic range proteinuria not responding to steroid have been described in this syndrome. Here we report a case of BBS who presented with nephrotic range proteinuria. The biopsy findings were suggestive of minimal change disease. The child responded well to steroid therapy and remains in remission.

Treatment of anemia of nephrotic syndrome with recombinant erythropoietin

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Gansevoort, RT; Vaziri, ND; deJong, PE

Nephrotic syndrome has been recently shown to cause erythropoietin (EPO) deficiency in humans and experimental models. However, efficacy and safety of recombinant EPO (rEPO) in the treatment of the associated anemia has not been previously investigated. We report a patient with nephrotic syndrome

[Relationship between hyperuricemia and primary nephrotic syndrome in children].

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Xiao, Huijie; Li, Qian; Wang, Fang; Yao, Yong; Zhong, Xuhui

2014-11-01

To analyze the relationship between hyperuricemia and primary nephrotic syndrome in childhood. A retrospective study was carried out in 107 children with primary nephrotic syndrome. The clinical data were analyzed with statistical methods to identify the related factors with hyperuricemia. The morbidity of hyperuricemia in children with primary nephrotic syndrome was 45% (48/107). Compared to those in normal serum uric acid group, the incidence of hypertension (33%, 16/48), serum triglyceride [2.59(1.62-3.87) mmol/L], creatinine [43.85(33.38-56.38)mmol/L], urea [6.11(3.77-8.40)mmol/L] and blood uric acid/creatinine ratio [9.30(7.03-12.72)] increased while creatinine clearance rate [141.74(103.57-160.97)ml/(min·1.73 (2))] decreased in hyperuricemia group. Hyperuricemia in children with primary nephrotic syndrome correlated with the increase of serum creatinine, urea and blood uric acid/creatinine ratio, the decrease of creatinine clearance rate and the occurance of hypertension.

Efficacy of levamisole in children with frequently relapsing and steroid-dependent nephrotic syndrome.

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Ekambaram, Sudha; Mahalingam, Vijayakumar; Nageswaran, Prahlad; Udani, Amish; Geminiganesan, Sangeetha; Priyadarshini, Shweta

2014-05-01

To assess the efficacy of levamisole in frequently relapsing nephrotic syndrome and steroid-dependent nephrotic syndrome. Retrospective analysis of hospital case records. Pediatric nephrology department of a tertiary referral pediatric hospital. 62 children with frequently relapsing nephrotic syndrome and 35 children with steroid-dependent nephrotic syndrome. Case records of children who were diagnosed as steroid-dependant or frequently-relapsing nephrotic syndrome from June 2004 to June 2011, were reviewed. Levamisole was given daily (2 mg/kg/d) along with tapering doses of alternate day steroids after remission on daily steroids. Levamisole was effective in 77.3% children with a better (80.6%) efficacy in frequently relapsing nephrotic syndrome. A total of 34 children completed 1 year follow-up post levamisole therapy. The cumulative mean (SD) steroid dose 1-year before therapy was 4109(1154) mg/m2 and 1-year post therapy was 661 (11) mg/m2 (P<0.001). The relapses were also less during the period of post-levamisole therapy. Levamisole is an effective alternative therapy in frequently relapsing and steroid-dependent nephrotic syndrome.

Congenital nephrotic syndrome. Gallium-67 imaging

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Trepashko, D.W.; Gelfand, M.J.; Pan, C.C.

1988-01-01

Congenital nephrotic syndrome is a rare disorder. Heavy proteinuria, hypoalbuminemia, and edema occur during the first 3 months of life. Initial cases were reported from Finland and sporadic cases have occurred elsewhere. Finnish cases demonstrated an autosomal recessive inheritance pattern; currently, Finnish and non-Finnish types are recognized. The clinical course consists of failure to thrive, frequent infections, declining renal function, and early death by age 4 years from sepsis or uremia. Recently renal transplantation has improved the prognosis of patients with this disease. An abnormal Ga-67 scan in a case of congenital nephrotic syndrome is presented

Syncope as initial symptom for nephrotic syndrome: a case report

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Wu, Xuemei; Wang, Guangliang; Feng, Jiachun

2015-01-01

Although syncope and nephrotic syndrome are frequently encountered independently in pediatric practice, syncope as the initial symptom for nephrotic syndrome is rarely observed in the pediatric age group. In this report, we present the case of 3-year-old boy with nephrotic syndrome who presented with a history of three episodes of syncope before admission. The syncope occurred after excessive fluid loss or inadequate intake of fluids and was relieved spontaneously. History taking revealed that the early morning palpebral edema, and laboratory tests showed decreased plasma protein levels and elevated serum lipid levels. Nephrotic syndrome was diagnosed, but could not be confirmed histopathologically because the patient’s parent refused consent for biopsy. The patient was managed with fluid expansion, correction of acidosis, and improvement of microcirculation to prevent recurrence of syncope, and glucocorticoids were administered to prevent disease progression. PMID:26629237

The evidence-based approach to adult-onset idiopathic nephrotic syndrome

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Pietro A. Canetta

2015-09-01

Full Text Available Adult-onset nephrotic syndrome differs from its pediatric counterpart in several important ways. Most importantly, nephrotic syndrome in adults is more etiologically heterogeneous compared to children, and thus treatment approaches rely heavily on the histologic diagnosis provided by renal biopsy. The evidence-based approach to treatment of adult nephrotic syndrome has been critically examined by the Kidney Disease Improving Global Outcomes (KDIGO guidelines in glomerulonephritis, published in 2012. Here, we examine the strengths and limits of those guidelines and review recent work that expands the evidence-based approach.

Risk of Nephrotic Syndrome following Enteroviral Infection in Children: A Nationwide Retrospective Cohort Study.

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Lin, Jiun-Nong; Lin, Cheng-Li; Yang, Chi-Hui; Lin, Ming-Chia; Lai, Chung-Hsu; Lin, Hsi-Hsun; Kao, Chia-Hung

2016-01-01

Nephrotic syndrome is a common chronic illness encountered during childhood. Infections have been identified as a cause of nephrotic syndrome. The aim of this study was to evaluate the association between enteroviral infection and nephrotic syndrome. A nationwide retrospective cohort study was conducted by analyzing data from the National Health Insurance Research Database in Taiwan. Children aged children were randomly selected as the comparison cohort. The primary endpoint was the occurrence of nephrotic syndrome. This study included 280,087 enterovirus-infected children and 280,085 non-enterovirus-infected children. The mean age of the enterovirus-infected children was 2.38 years, and 53.7% of these children were boys. The overall incidence densities of nephrotic syndrome for enterovirus- and non-enterovirus-infected children were 2.65 and 2.21 per 10,000 person-years, respectively. The enterovirus-infected cohort had a higher cumulative incidence of nephrotic syndrome than did the non-enterovirus-infected cohort (log-rank test, p = 0.01). Multivariable analyses revealed that children with enteroviral infection were significantly associated with an increased risk of nephrotic syndrome compared with those without enteroviral infection (adjusted hazard ratio, 1.20; 95% confidence interval, 1.04-1.39; p = 0.01), particularly in children infected with coxsackievirus. Subgroup analyses revealed that enterovirus-infected girls, children of blue-collar workers, and children without allergies had a higher risk of nephrotic syndrome than did children in the non-enterovirus-infected cohort. This study revealed a significant association between enteroviral infection and nephrotic syndrome. Additional studies elucidating the role and pathogenesis of enterovirus in nephrotic syndrome are warranted.

Children with Steroid-resistant Nephrotic Syndrome: a Single-Center Study

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Rahime Renda

2016-01-01

Full Text Available Background and Aim: Steroid-resistant nephrotic syndrome (SRNS accounts for 10%-20% of all cases of idiopathic nephrotic syndrome. These patients are at risk of developing end-stage renal disease. The aim of this study was to determine the demographic characteristics, renal biopsy findings, response to immunosuppressive treatment, and prognosis in pediatric patients with SRNS.Materials and Methods: This retrospective study included 31 patients diagnosed as primary SRNS. Age at first episode, gender, parental consanguinity, and familial history of nephrotic syndrome were recorded. Demographic characteristics, renal biopsy findings, response to immunosuppressive treatment, and prognosis were analyzed, as were the number of and treatment of relapses, extra-renal manifestations, and complications of disease and treatment.Results: Mean age at first episode of nephrotic syndrome was 4,1±2,9 years. At the end of the first immunosuppressive treatment cycle, 14 (51.8% patients achieved complete remission, 4 (14.8% patients achieved partial remission, and 9 patients (33.3% did not achieve remission. Analysis of the final status of the patients showed that 16 patients (51.6% developed remission, 5 patients (16% continued to have nephrotic range proteinuria and 10 patients (32% developed chronic renal failure (CRF.Conclusion: The treatment of SRNS remains controversial. Early genetic testing can help the inevitable immunosuppressive treatments which may not be effective and have several side effects. Calcineurin inhibitors and mycophenolate mofetil are known to be effective immunosuppressive drugs for treating steroid resistant nephrotic syndrome .

Cyclosporine utilization in Idiopathic Nephrotic Syndrome in children

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Saeed, B.; Sheriff, S.; Ossman, Mohd Imad

2006-01-01

The treatment of steroid-resistant focal segmental glomerulosclerosis (FSGS) imposes one the most perplexing and frustrating problems on nephrologists. Cyclosporine A (CsA) is widely considered as the treatment of choice for steroid-resistant or dependent nephrotic children. We reviewed the clinical outcome in children with idiopathic nephrotic syndrome (INS) under CsA treatment. A total of 22 children presented with either steroid resistant nephrotic syndrome (SRNS) (14 children), or steroid-dependent nephrotic syndrome (SDNS) (8 children) during the period from August 2002 to February 2005; the mean age for both groups was 7.6 years (range: 23 months-15 years). Renal histology showed FSGS in 14 (63%) patients, minimal change disease (MCD) in 4(18%), diffuse mesangial glomerulonphritis (MesGN) in three (13.6%), and membranous glomerulonephritis (MGN) in two (6.8%). Treatment with CsA in combination with alternate-day prednisolone induced remission in 15(68%) patients; 9(60%) patients had complete remission and six (40%) partial remission. Seven (50%) patients in SRNS group responded to CsA treatment; two (14.2%) patients had complete remission and 5 (35.7%) had partial remission. Seven ( 87.5%) children in SDNS group had complete remission and one (13.5%) had partial remission. We conclude that this study demonstrates the efficacy of CsA in inducing remission in the steroid dependent is higher than in the steroid resistant nephrotic children. We believe that CsA is probably a good alternative therapy in this population. (author)

Nivolumab-associated Nephrotic Syndrome in a Patient With Renal Cell Carcinoma: A Case Report

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Daanen, R.A.; Maas, R.J.H.; Koornstra, R.H.; Steenbergen, E.J.; Herpen, C.M.L. van; Willemsen, A.E.C.A.B.

2017-01-01

INTRODUCTION: Immune checkpoint inhibitors have taken an important place in the treatment of different types of malignancies. These drugs are known to have specific immune-mediated adverse events. We describe a case of severe nephrotic syndrome secondary to treatment with nivolumab in a patient with

Familial steroid-sensitive idiopathic nephrotic syndrome: seven cases from three families in China

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Yonghui Xia

2013-05-01

Full Text Available OBJECTIVES: Familial steroid-sensitive idiopathic nephrotic syndrome is rare, and only approximately 3% of patients have affected siblings. METHODS: Herein, we report seven cases of patients with steroid-sensitive idiopathic nephrotic syndrome from three Chinese families. Mutational screening of the Nphs2 gene was performed in all the patients. RESULTS: All seven of the familial steroid-sensitive idiopathic nephrotic syndrome cases in our sample exhibited minimal change disease, and one case also presented with mesangial proliferative glomerulonephritis, according to the renal pathology. No significant was associations were found between Nphs2 gene mutations and the onset of proteinuria and nephrotic syndrome in these familial cases. CONCLUSIONS: The presence of minimal change disease is important, but it is not an unusual finding in patients with familial steroid-sensitive idiopathic nephrotic syndrome, which appears to be clinically benign and genetically distinct from other types of nephrosis.

BILATERAL SEROUS MACULAR DETACHMENT IN A PATIENT WITH NEPHROTIC SYNDROME.

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Bilge, Ayse D; Yaylali, Sevil A; Yavuz, Sara; Simsek, İlke B

2018-01-01

The purpose of this study was to report a case of a woman with nephrotic syndrome who presented with blurred vision because of bilateral serous macular detachment. Case report and literature review. A 55-year-old woman with a history of essential hypertension, diabetes, and nephrotic syndrome was presented with blurred vision in both eyes. Her fluorescein angiography revealed dye leakage in the early and subretinal pooling in the late phases, and optical coherence tomography scans confirmed the presence of subretinal fluid in the subfovel area. In nephrotic syndrome cases especially with accompaniment of high blood pressure, fluid accumulation in the retina layer may occur. Serous macular detachment must be kept in mind when treating these patients.

Nephrotic Syndrome in a Child Suffering from Tetralogy of Fallot: A Rare Association

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Pépé Mfutu Ekulu

2015-01-01

Full Text Available Nephrotic syndrome is an uncommon complication of tetralogy of Fallot and has been rarely reported in pediatric population. We describe a 4-year-old female Congolese child who was referred for investigation for persistent dyspnea, edema, and cyanosis and nephrotic range proteinuria. Our patient presented with a tetralogy of Fallot and nephrotic syndrome. Conclusion. This case reminds us that children with tetralogy of Fallot may develop nephrotic proteinuria.

Determinants of plasma homocyst(e)ine in patients with nephrotic syndrome.

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Joven, J; Arcelús, R; Camps, J; Ordóñez-Llanos, J; Vilella, E; González-Sastre, F; Blanco-Vaca, F

2000-01-01

Hyperhomocyst(e)inemia is an independent risk factor for atherothrombosis in several clinical settings in which renal function is impaired, but its prevalence in the nephrotic syndrome has not been investigated in detail, even though this syndrome provides an excellent model in which to study a possible link between albuminuria, proteinuria, and hyperhomocyst(e)inemia. We obtained plasma and urine from 27 patients with biopsy-confirmed membranous glomerulonephritis presenting nephrotic syndrome and 27 matched controls and determined the concentrations of homocyst(e)ine and proteins considered putative markers of glomerular and tubular function. Hyperhomocyst(e)inemia, defined as the mean +SD of the plasma homocyst(e)ine concentration of the controls [plasma homocyst(e)ine concentration >10.8 micromol/l] was present in 26% of the patients with nephrotic syndrome but in only 7.4% of the controls. Furthermore, the degree of hyperhomocyst(e)inemia was more severe in the nephrotic patients than in the controls. The existence of renal failure, tubular damage, and, interestingly, relatively well conserved glomerular function barrier were the main predictors of increased levels of plasma homocyst(e)ine. In conclusion, hyperhomocyst(e)inemia is a frequent cardiovascular risk factor present in patients with nephrotic syndrome and renal failure, but it is not directly associated with proteinuria.

Superior sagittal sinus thrombosis: a rare complication of nephrotic syndrome.

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Tullu M

1999-10-01

Full Text Available A two and half year-old-male child, known case of steroid responsive nephrotic syndrome presented with fever and vomiting of acute onset. He was diagnosed to have superior sagittal sinus thrombosis on a contrast computerised tomographic scan of brain. Recovery was complete without anticoagulant therapy. Superior sagittal sinus thrombosis is an extremely rare complication of nephrotic syndrome.

Familial Mediterranean fever, Inflammation and Nephrotic Syndrome: Fibrillary Glomerulopathy and the M680I Missense Mutation

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Semerdjian Ronald J

2003-08-01

Full Text Available Abstract Background Familial Mediterranean fever (FMF is an autosomal recessive disease characterized by inflammatory serositis (fever, peritonitis, synovitis and pleuritis. The gene locus responsible for FMF was identified in 1992 and localized to the short arm of chromosome 16. In 1997, a specific FMF gene locus, MEFV, was discovered to encode for a protein, pyrin that mediates inflammation. To date, more than forty missense mutations are known to exist. The diversity of mutations identified has provided insight into the variability of clinical presentation and disease progression. Case Report We report an individual heterozygous for the M680I gene mutation with a clinical diagnosis of FMF using the Tel-Hashomer criteria. Subsequently, the patient developed nephrotic syndrome with biopsy-confirmed fibrillary glomerulonephritis (FGN. Further diagnostic studies were unremarkable with clinical workup negative for amyloidosis or other secondary causes of nephrotic syndrome. Discussion Individuals with FMF are at greater risk for developing nephrotic syndrome. The most serious etiology is amyloidosis (AA variant with renal involvement, ultimately progressing to end-stage renal disease. Other known renal diseases in the FMF population include IgA nephropathy, IgM nephropathy, Henoch-Schönlein purpura as well as polyarteritis nodosa. Conclusion To our knowledge, this is the first association between FMF and the M680I mutation later complicated by nephrotic syndrome and fibrillary glomerulonephritis.

Correlation between Oxidative Stress and Thyroid Function in Patients with Nephrotic Syndrome

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Sangita U. Sawant

2011-01-01

Full Text Available Background. The present study is to look for a correlation between oxidative stress and thyroid function in patients with the nephrotic syndrome in the remission phase as well as in a persistent proteinuric state. Introduction. Nephrotic syndrome is a form of chronic kidney disease due to which blood loses protein through the urine. We wanted to know if there was an increased loss of thyroid hormones in urine affecting thyroid function. Methods. 60 patients with nephrotic syndrome and 20 healthy non-proteinuric individuals as control subjects were enrolled in the study. We measured their serum tri-iodothyronine, thyroxine and thyroid-stimulating hormone. Estimation of lipid peroxidation (LPx catalase, superoxide dismutase (SOD, and Glutathione peroxidase (GPx were carried out by standard methods. Results. TSH was elevated in the nephrotic patients compared to controls, while TT4 and TT3 were significantly lower in the patients than in controls. Lipid Peroxidation and GPx were significantly higher in the nephrotic syndrome patients than in the controls, while SOD and catalase were significantly lower than in patients than in the control subjects. Conclusion. Nephrotic patients can lose significant amounts of thyroid hormones along with protein in urine, which can affect thyroid status, but this is reversible on remission.

RENIN ANGIOTENSIN SYSTEM GENE POLYMORPHISMS IN CHILDREN WITH NEPHROTIC SYNDROM

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Zh.P. Sharnova

2006-01-01

Full Text Available To investigate the role of the reninangiotensin system genes polymorphisms in develop and progression of nephrotic syndrom (NS in children we determined the genotypes of angiotensin converting enzyme (ACE, angiotensinogen (AGT and angiotensin ii receptor (ATII-R of 1 type in 80 russian children with ns including and 15 children with chronic renal failure (CRF. Genotype frequencies did not differ between patients with ns and controls (n = 165. The distribution of ace, AGT and ATII-R 1 type genotypes was similar among ns sub groups, such as focal segmental glomerulosclerosis (FSGS (n = 18, steroid-sensitive nephrotic syndrome (n = 32, nephrotic syndrome with hypertension and hemoturia (n = 22 and with control group. When ns subjects with CRF (n = 15 were compared with control, the prevalence of ace DD genotype was significantly higher (47% VS 21%; χ2 = 4,44; p < 0,05. Our results indicate that the DD genotype ace may be a factor of risk for the dеvеlopment of progressive renal impairment in the children with nephrotic syndrome. The analysis of treatment's effect with inhibitor of ace in groups patients with steroid resistant NS (SRNS demonstrated decreasing of renoprotective effect of this drugs in patients with id and dd genotypes com? Pared with ii genotype: the degree of blood pressure, proteinuria and the rate of glomerular filtration decrease was significantly lower (55,46 ± 9,25 VS 92,74 ± 25; р < 0,05 in these patients.Key words: nephrotic syndrom, chronic renal failure, polymorphism of genes, renin-angiotensin system.

Daily corticosteroids reduce infection-associated relapses in frequently relapsing nephrotic syndrome: a randomized controlled trial.

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Gulati, Ashima; Sinha, Aditi; Sreenivas, Vishnubhatla; Math, Aparna; Hari, Pankaj; Bagga, Arvind

2011-01-01

Relapses of nephrotic syndrome often follow minor infections, commonly of the upper respiratory tract. Daily administration of maintenance prednisolone during intercurrent infections was examined to determine whether the treatment reduces relapse rates in children with frequently relapsing nephrotic syndrome. In a randomized controlled trial (nonblind, parallel group, tertiary-care hospital), 100 patients with idiopathic, frequently relapsing nephrotic syndrome eligible for therapy with prolonged low-dose, alternate-day prednisolone with or without levamisole were randomized to either receive their usual dose of alternate-day prednisolone daily for 7 days during intercurrent infections (intervention group) or continue alternate-day prednisolone (controls). Primary outcome was assessed by comparing the rates of infection-associated relapses at 12-month follow-up. Secondary outcomes were the frequency of infections and the cumulative amount of prednisolone received in both groups. Patients in the intervention group showed significantly lower infection-associated (rate difference, 0.7 episodes/patient per year; 95% confidence intervals [CI] 0.3, 1.1) and lower total relapse rates (0.9 episodes/patient per year, 95% CI 0.4, 1.4) without increase in steroid toxicity. Poisson regression, adjusted for occurrence of infections, showed that daily administration of prednisolone during infections independently resulted in 59% reduction in frequency of relapses (rate ratio, 0.41; 95% CI 0.3, 0.6). For every six patients receiving this intervention, one showed a reduction of relapse frequency to less than three per year. Daily administration of maintenance doses of prednisolone, during intercurrent infections, significantly reduces relapse rates and the proportion of children with frequently relapsing nephrotic syndrome.

Genetic Aspects of Nephrotic Syndrome

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Joshi, Shivani

Nephrotic syndrome (NS) is characterized by severe proteinuria, hypoalbuminemia, and edema. Depending on response to steroid treatment, patients either have steroid sensitive NS (SSNS) or steroid resistant NS (SRNS). Patients with SRNS often have a poor renal prognosis, focal segmental glomerulos......Nephrotic syndrome (NS) is characterized by severe proteinuria, hypoalbuminemia, and edema. Depending on response to steroid treatment, patients either have steroid sensitive NS (SSNS) or steroid resistant NS (SRNS). Patients with SRNS often have a poor renal prognosis, focal segmental...... steroid dependence or become frequent relapsers. Repeated courses of corticosteroid treatment often cause significant associated morbidity. Familial occurrence of SSNS is rare and suggests a potential genetic origin. However, very little data on molecular genetics of familial SSNS is available...... SSNS. Study I is the first study to describe the genetic findings in 39 patients with sporadic FSGS and/or SRNS, in a highly selected Danish population. We developed a screening tool (high resolution melting analysis) to search for variants in NPHS1, NPHS2, and INF2 genes. This method was shown...

Idiopathic Nephrotic Syndrome in Childhood: A Retrospective Analysis of Two Hundred and Eighty Nine Patients

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Kenan Yılmaz

2017-12-01

Full Text Available Aim: In this study, we aimed to evaluate the demographic and histopathological characteristics and response to medications in children with idiopathic nephrotic syndrome in Turkey. Methods: We reviewed medical records of patients older than one year, who were newly diagnosed with nephrotic syndrome and had been followed for at least one year in our department between November 1994 and March, 2013. Results: A total of 289 children (169 boys were included in the study. Fifty theree patients (18.4% were with steroid-resistant nephrotic syndrome, 33 (11.4% with frequently relapsing nephrotic syndrome and 53 (18.4% were with steroid-dependent nephrotic syndrome. Cyclosporine A (CsA, cyclophosphamide, mycophenolate mofetil, levamisole, azathioprine, and rituximab were used as steroid-sparing agents in some patients. The number of patients who were responder to steroid and to CsA was similar. Majority of patients with steroid-resistant nephrotic syndrome were also resistant to mycophenolate mofetil and CsA. Conclusion: There was a high prevalence of minimal change disease based on kidney biopsy especially in boys younger than six years of age and response to steroid and CsA was almost similar.

A rare association of Castleman′s disease and nephrotic syndrome

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I Tazi

2011-01-01

Full Text Available Castleman′s Disease (CD is an uncommon and poorly understood disorder of lymph node hyperplasia of unknown etiology. This entity belongs to the atypical lymphoproliferative disorders, a heterogeneous group of diseases characterized by a hyperplastic reactive process involving the immune system. The association of the nephrotic syndrome and CD is extremely rare and their interrelation remains enigmatic. We report a case of CD of the hyaline-vascular type with unicentric localization complicated by nephrotic syndrome.

Corticosteroids and obesity in steroid-sensitive and steroid-resistant nephrotic syndrome

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Nina Lestari

2015-07-01

Full Text Available Background Children with nephrotic syndrome need high-dose corticosteroids to achieve remission. Studies have estimated a 35-43% risk of obesity in these patients after corticosteroid treatment. Objective To determine the prevalence of obesity in children who received corticosteroids for nephrotic syndrome, and to compare the risk of obesity in children with steroid-sensitive nephrotic syndrome (SSNS and steroid-resistant nephrotic syndrome (SRNS. Methods We performed a retrospective cohort study in 50 children with SSNS or SRNS who received corticosteroid treatment. Obesity was defined to be a BMI-for-age Z-score above +2.0 SD, according to the WHO Growth Reference 2007. Central obesity was defined to be a waist-to-height ratio > 0.50. Results The overall prevalence of obesity was 22%, with 29% and 14% in the SSNS and SRNS groups, respectively. The overall prevalence of central obesity was 50%, with 54% and 46% in the SSNS and SRNS groups, respectively. The cumulative steroid doses in this study were not significantly different between the SSNS and SRNS groups. There were also no significant differences between groups for risk of obesity (RR 2.53; 95%CI 0.58 to 10.99 or central obesity (RR 1.39; 95%CI 0.45 to 4.25. Conclusion In children with nephrotic syndrome who received corticosteroids, the prevalence of obesity is 22% and of central obesity is 50%. In a comparison of SSNS and SRNS groups, cumulative steroid dose as well as risks of obesity and central obesity do not significantly differ between groups.

Anakinra induces complete remission of nephrotic syndrome in a patient with familial mediterranean fever and amyloidosis.

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Sevillano, Ángel M; Hernandez, Eduardo; Gonzalez, Esther; Mateo, Isabel; Gutierrez, Eduardo; Morales, Enrique; Praga, Manuel

2016-01-01

Renal amyloidosis is one of the most severe complications of familial Mediterranean fever (FMF). Colchicine has reduced the incidence of this complication, which now only appears in untreated, under-treated and resistant patients, but it is usually ineffective in patients with advanced amyloidosis. Here we report a patient with FMF and biopsy-proven amyloidosis who presented with nephrotic syndrome despite colchicine treatment. Anakinra (an interleukin-1β inhibitor) was started and a dramatic complete remission of nephrotic syndrome was observed in the following months. Anakinra can be an effective treatment for FMF patients with severe secondary amyloidosis. Copyright © 2015 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.

Histopathological diagnosis and outcome of paediatric nephrotic syndrome

International Nuclear Information System (INIS)

Ejaz, I; Khan, H.I.; Javaid, B.K.; Bhatti, M.T.; Rasool, G.

2004-01-01

Objective: To determine the histological picture and outcome of treatment in cases of childhood nephrotic syndrome who needed renal biopsy. Subjects and Methods: Children suffering from nephrotic syndrome who had atypical features at presentation were initially or late non-responders; frequent relapsers on > 1 mg kg/day and were steroid dependent or frequently relapsed on < 1 mg kg/day but developed steroid toxicity were included. Renal biopsy was performed in these patients. Treatment was administered according to the histopathology reports. Prednisolone 60 mg /m/sup 2//day followed after response by 40 mg /m/sup /2 on alternate days (AD) which was later tapered off. In minimal change nephrotic syndrome (MCNS) with frequent relapses cyclophosphamide, cyclosporine and levimisole were used. For steroid resistant focal segmental glomerulosclerosis (FSGS) intravenous pulses of methylprednisolone and cyclosporine were also given. These patients were followed to see the response of the therapy. Results: The commonest diagnosis was focal segmental glomerulosclerosis (FSGS) (42%) followed by minimal change disease (MCNS) (22%), membranoproliferative or mesangiocapillary glomerulonephritis (MPGN) (14%) and Mesangioproliferative glomerulonephritis (Mes PGN) (12%). There were 6% cases of membranous nephropathy and 4% of diffuse proliferative glomerulonephritis. On presentation, 40% had hematuria, 20% were found to be hypertensive, 12% patients had renal insufficiency and in 40% C3 level was low. Majority of the patients with MPGN and FSGS had atypical features whereas none of the patients with membranous nephropathy had any of these features. Thirty percent cases each of FSGS and MCNS were responders. Among non-responders there were 4 cases of FSGS and one of MPGN. Conclusion: FSGS was the commonest histology in cases of childhood nephrotic syndrome that needed renal biopsy. Highest frequency of atypical features was seen in MPGN and FSGS. (author)

Serial Manifestation of Acute Kidney Injury and Nephrotic Syndrome in a Patient with TAFRO syndrome.

Science.gov (United States)

Ito, Seigo; Uchida, Takahiro; Itai, Hiroki; Yamashiro, Aoi; Yamagata, Akira; Matsubara, Hidehito; Imakiire, Toshihiko; Shimazaki, Hideyuki; Kumagai, Hiroo; Oshima, Naoki

2018-06-06

A 76-year-old woman suddenly developed anasarca and a fever, and an examination revealed thrombocytopenia, reticulin fibrosis, and acute kidney injury, yielding the diagnosis of TAFRO syndrome. Renal replacement therapy and steroid treatment were soon started. Her proteinuria was minor at first; however, once the kidney function improved, nephrotic syndrome occurred. A kidney biopsy showed membranoproliferative glomerulonephritis-like glomerulopathy with massive macrophage infiltration. Although kidney dysfunction is often observed in TAFRO syndrome patients, its detailed mechanism is unclear. This case suggests that TAFRO syndrome involves both acute kidney injury with minor proteinuria and nephrotic syndrome, and these disorders can develop serially in the same patient.

Pulmonary embolism as the primary presenting feature of nephrotic syndrome

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Pallavi Periwal

2016-01-01

Full Text Available A 36-year-old previously healthy male presented with subacute onset of shortness of breath and chest pain. He was diagnosed with bilateral extensive pulmonary embolism (PE. In the absence of any predisposing factors, an extensive workup for unprovoked thrombophilia was done. During the course of his illness, the patient developed anasarca and was diagnosed to be suffering from nephrotic syndrome (NS, secondary to membranous glomerulopathy. Although, thrombotic complications are commonly associated with NS, it is unusual for PE to be the primary presenting feature in these patients.

Urinary potassium to urinary potassium plus sodium ratio can accurately identify hypovolemia in nephrotic syndrome: a provisional study.

Science.gov (United States)

Keenswijk, Werner; Ilias, Mohamad Ikram; Raes, Ann; Donckerwolcke, Raymond; Walle, Johan Vande

2018-01-01

There is evidence pointing to a decrease of the glomerular filtration rate (GFR) in a subgroup of nephrotic children, likely secondary to hypovolemia. The aim of this study is to validate the use of urinary potassium to the sum of potassium plus sodium ratio (UK/UK+UNa) as an indicator of hypovolemia in nephrotic syndrome, enabling detection of those patients who will benefit from albumin infusion. We prospectively studied 44 nephrotic children and compared different parameters to a control group (36 children). Renal perfusion and glomerular permeability were assessed by measuring clearance of para-aminohippurate and inulin. Vaso-active hormones and urinary sodium and potassium were also measured. Subjects were grouped into low, normal, and high GFR groups. In the low GFR group, significantly lower renal plasma flow (p = 0.01), filtration fraction (p = 0.01), and higher UK/UK+UNa (p = 0.03) ratio were noted. In addition, non-significant higher plasma renin activity (p = 0.11) and aldosteron (p = 0.09) were also seen in the low GFR group. A subgroup of patients in nephrotic syndrome has a decrease in glomerular filtration, apparently related to hypovolemia which likely can be detected by a urinary potassium to potassium plus sodium ratio > 0.5-0.6 suggesting benefit of albumin infusion in this subgroup. What is Known: • Volume status can be difficult to assess based on clinical parameters in nephrotic syndrome, and albumin infusion can be associated with development of pulmonary edema and fluid overload in these patients. What is New: • Urinary potassium to the sum of urinary potassium plus sodium ratio can accurately detect hypovolemia in nephrotic syndrome and thus identify those children who would probably respond to albumin infusion.

Childhood Nephrotic Syndrome in Aminu Kano Teaching Hospital ...

African Journals Online (AJOL)

Methods: A prospective study spanning two years (July 2002 – August 2004). Twenty two children with nephrotic syndrome were seen ate the Aminu Kano Teaching Hospital, Kano. The demographic, clinical and laboratory features and response to treatment were documented. Results: Nephritic syndrome made up of 1.2% ...

Late-Onset Nephrotic Syndrome in Galloway-Mowat Syndrome: A Case Report

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Hazza Issa

1999-01-01

Full Text Available Galloway-Mowat Syndrome (GMS has a wide variety of clinical manifestations and histologic findings. All reported cases had developed nephrotic syndrome in the first two years of life. We report a case of 12 years old boy with microcephaly, mental retardation, and typical dysmorphic features of GMS with a late onset of minimal change nephritic syndrome which first manifested at seven years of age.

Profound nephrotic syndrome in a patient with ovarian teratoma

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Abdallah Jeroudi

2013-01-01

Full Text Available The nephrotic syndrome (NS has been associated with a variety of malignancies in a number of reports in the literature, but has been reported in only nine cases associated with ovarian neoplasms. Membranous nephropathy is the most common glomerular pathology causing the NS in patients with solid tumors. There has been only one report of an ovarian neoplasm associated with minimal change disease (MCD. We describe the case of a 36-year-old woman who presented with the NS secondary to biopsy-proven MCD, likely secondary to mature ovarian teratoma. Treatment by tumor removal and prednisone led to remission of the NS. To the best of our knowledge, this is the first report of an ovarian teratoma and the second report of an ovarian neoplasm associated with MCD.

Modeling Monogenic Human Nephrotic Syndrome in the Drosophila Garland Cell Nephrocyte.

Science.gov (United States)

Hermle, Tobias; Braun, Daniela A; Helmstädter, Martin; Huber, Tobias B; Hildebrandt, Friedhelm

2017-05-01

Steroid-resistant nephrotic syndrome is characterized by podocyte dysfunction. Drosophila garland cell nephrocytes are podocyte-like cells and thus provide a potential in vivo model in which to study the pathogenesis of nephrotic syndrome. However, relevant pathomechanisms of nephrotic syndrome have not been studied in nephrocytes. Here, we discovered that two Drosophila slit diaphragm proteins, orthologs of the human genes encoding nephrin and nephrin-like protein 1, colocalize within a fingerprint-like staining pattern that correlates with ultrastructural morphology. Using RNAi and conditional CRISPR/Cas9 in nephrocytes, we found this pattern depends on the expression of both orthologs. Tracer endocytosis by nephrocytes required Cubilin and reflected size selectivity analogous to that of glomerular function. Using RNAi and tracer endocytosis as a functional read-out, we screened Drosophila orthologs of human monogenic causes of nephrotic syndrome and observed conservation of the central pathogenetic alterations. We focused on the coenzyme Q 10 (CoQ 10 ) biosynthesis gene Coq2 , the silencing of which disrupted slit diaphragm morphology. Restoration of CoQ 10 synthesis by vanillic acid partially rescued the phenotypic and functional alterations induced by Coq2 -RNAi. Notably, Coq2 colocalized with mitochondria, and Coq2 silencing increased the formation of reactive oxygen species (ROS). Silencing of ND75 , a subunit of the mitochondrial respiratory chain that controls ROS formation independently of CoQ 10 , phenocopied the effect of Coq2 -RNAi. Moreover, the ROS scavenger glutathione partially rescued the effects of Coq2 -RNAi. In conclusion, Drosophila garland cell nephrocytes provide a model with which to study the pathogenesis of nephrotic syndrome, and ROS formation may be a pathomechanism of COQ2 -nephropathy. Copyright © 2017 by the American Society of Nephrology.

Simplified quantification of urinary protein excretion in children with nephrotic syndrome

International Nuclear Information System (INIS)

Mustafa, G.; Khan, P.A.; Hussain, Z.; Iqbal, M.

2007-01-01

To assess the value of single voided random (spot) urinary protein to creatinine ratio in accurately predicting the 24-hour urinary protein excretion in Pakistani pediatric population with nephrotic syndrome. Fifty seven children between 1-18 years with nephrotic syndrome were included. Seventy pairs of spot urine (5 milliliter) and 24-hour urine were collected in different phases of their disease e.g. initial, induction and remission. The protein to creatinine ratio was determined in spot urine samples and total protein content in 24-hour urine samples. The correlation between the ratio and 24-hour urinary protein excreted was determined using Pearson's coefficient (r) linear regression analysis. The protein to creatinine ratio in a spot urine sample was significantly correlated with the 24-hour urinary protein. The correlation coefficient (least square method) was found to be significant (r=0.9444). A random (spot) urinary protein to creatinine ratio of greater than 2 correlated well with the massive proteinuria (i.e. nephrotic syndrome), between 2 to 0.2 indicated glomerulopathy while a ratio of less than 0.2 was suggestive of physiological values. The random spot urinary protein to creatinine ratio can reliably be used to assess the degree of proteinuria in children with nephrotic syndrome and can replace the 24-hour urinary protein excretion/collection. (author)

Neuromyelitis optica accompanied by nephrotic syndrome and autoimmune-related pancytopenia.

Science.gov (United States)

ZhangBao, Jingzi; Zhou, Lei; Lu, Jiahong; Xi, Jianying; Zhao, Chongbo; Quan, Chao

2016-05-01

Neuromyelitis optica (NMO) associated with nephrotic syndrome and autoimmune-related pancytopenia has not been reported previously. We report herein a young woman who initially presented with bilateral blurring of vision and numbness in her hands. MRI disclosed multiple white matter lesions and a long cervical spinal cord lesion extending to the medulla oblongata. Serum aquaporin-4 antibody was positive and the patient was diagnosed with NMO. While in the hospital, she presented with hypoproteinemia and heavy proteinuria, meeting the diagnostic criteria of nephrotic syndrome. After high-dose methylprednisolone treatment, her vision improved significantly and urine protein quantity decreased. However, the patient subsequently developed severe pancytopenia with a positive Coombs' test. Thrombocytopenia finally led to uncontrollable gastrointestinal bleeding as the direct cause of the patient's death. This case illustrates the extremely rare condition of concurrence of NMO, nephrotic syndrome, and autoimmune pancytopenia in one patient, which suggests the involvement of organs beyond the central nervous system in NMO spectrum disorders. Copyright © 2016 Elsevier B.V. All rights reserved.

Nephrotic Syndrome and Acute Renal Failure Apparently Induced by Sunitinib

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Ying-Shou Chen

2009-10-01

Full Text Available We report a case of nephrotic syndrome and acute renal failure apparently induced by sunitinib. A 67-year-old man with a history of metastatic renal cell carcinoma presented with progressive kidney dysfunction with proteinuria, general edema, and body weight gain of 21 kg after undergoing 3 weeks of sunitinib therapy. The patient had taken no other over-the-counter medications, and all other possible causes of nephrotic syndrome were excluded. The Naranjo Adverse Drug Reaction Probability Scale score for this event was 6, indicating a high probability that the observed presentations were associated with use of the drug. However, despite the discontinuation of sunitinib, his condition deteriorated, and hemodialysis was initiated for respiratory distress. A renal biopsy was performed, which revealed ischemic acute tubular necrosis with minimal change nephropathy. In conclusion, nephrologists and oncologists should be aware that nephrotic syndrome with ischemic acute tubular necrosis is a possible adverse effect of sunitinib. For early diagnosis of this condition and to avoid renal damage, we recommend differential diagnosis of serum creatinine and proteinuria in patients undergoing sunitinib therapy.

A Study of Hypoalbuminemia and Pleural Effusionin Pediatric Nephrotic Syndrome

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Tovan Perinandika

2017-06-01

Full Text Available Background: Nephrotic syndrome (NS is a kidney disease that is most often found in children. Hypoalbuminemia in NS can cause a decrease in oncotic pressure causing extravasation of fluid into the interstitial space. In conditions of severe hypoalbuminemia, fluid extravasation may cause occurrence of pleural effusion. The objectives of this study was to analyze the correlation between hypoalbuminemia and pleural effusion in children with NS. Methods: An analytical study was conducted on 69 medical records of pediatric nephrotic syndrome from 1 January 2008–31 December 2013 in dr. Hasan Sadikin General Hospital. Inclusion criteria were pediatric patients between 1-14 years old with NS. Exclusion criteria were patients who already had albumin transfusion, malnutrition, patients with chronic disease, and incomplete medical record information. Contingency coefficient test was carried out to discover the correlation between variables. Results: Out of 89 samples, 69 samples were included. Characteristics of the included patients are male (n=48, female (n=21, age 1–5 (n=24, 6–10 (n=22, 11–14 (n=23, mild hypoalbuminemia (n=3, moderate hypoalbuminemia (n=27, severe hypoalbuminemia (n=39, patients with pleural effusion (n=23, and non-pleural effusion (n=46. There was a significant correlation between  hypoalbuminemia and pleural effusion with p=0.000 (p<0.05 and moderate correlation (r=0.437. Conclusions: Hypoalbuminemia has correlation with pleural effusion in pediatric nephrotic syndrome. Keywords: Hypoalbuminemia, pediatric nephrotic syndrome, pleural effusion DOI: 10.15850/amj.v4n2.1075

Spectrum of steroid-resistant and congenital nephrotic syndrome in children: the PodoNet registry cohort.

Science.gov (United States)

Trautmann, Agnes; Bodria, Monica; Ozaltin, Fatih; Gheisari, Alaleh; Melk, Anette; Azocar, Marta; Anarat, Ali; Caliskan, Salim; Emma, Francesco; Gellermann, Jutta; Oh, Jun; Baskin, Esra; Ksiazek, Joanna; Remuzzi, Giuseppe; Erdogan, Ozlem; Akman, Sema; Dusek, Jiri; Davitaia, Tinatin; Özkaya, Ozan; Papachristou, Fotios; Firszt-Adamczyk, Agnieszka; Urasinski, Tomasz; Testa, Sara; Krmar, Rafael T; Hyla-Klekot, Lidia; Pasini, Andrea; Özcakar, Z Birsin; Sallay, Peter; Cakar, Nilgun; Galanti, Monica; Terzic, Joelle; Aoun, Bilal; Caldas Afonso, Alberto; Szymanik-Grzelak, Hanna; Lipska, Beata S; Schnaidt, Sven; Schaefer, Franz

2015-04-07

Steroid-resistant nephrotic syndrome is a rare kidney disease involving either immune-mediated or genetic alterations of podocyte structure and function. The rare nature, heterogeneity, and slow evolution of the disorder are major obstacles to systematic genotype-phenotype, intervention, and outcome studies, hampering the development of evidence-based diagnostic and therapeutic concepts. To overcome these limitations, the PodoNet Consortium has created an international registry for congenital nephrotic syndrome and childhood-onset steroid-resistant nephrotic syndrome. Since August of 2009, clinical, biochemical, genetic, and histopathologic information was collected both retrospectively and prospectively from 1655 patients with childhood-onset steroid-resistant nephrotic syndrome, congenital nephrotic syndrome, or persistent subnephrotic proteinuria of likely genetic origin at 67 centers in 21 countries through an online portal. Steroid-resistant nephrotic syndrome manifested in the first 5 years of life in 64% of the patients. Congenital nephrotic syndrome accounted for 6% of all patients. Extrarenal abnormalities were reported in 17% of patients. The most common histopathologic diagnoses were FSGS (56%), minimal change nephropathy (21%), and mesangioproliferative GN (12%). Mutation screening was performed in 1174 patients, and a genetic disease cause was identified in 23.6% of the screened patients. Among 14 genes with reported mutations, abnormalities in NPHS2 (n=138), WT1 (n=48), and NPHS1 (n=41) were most commonly identified. The proportion of patients with a genetic disease cause decreased with increasing manifestation age: from 66% in congenital nephrotic syndrome to 15%-16% in schoolchildren and adolescents. Among various intensified immunosuppressive therapy protocols, calcineurin inhibitors and rituximab yielded consistently high response rates, with 40%-45% of patients achieving complete remission. Confirmation of a genetic diagnosis but not the

Serum D-dimer concentrations in nephrotic syndrome track with albuminuria, not estimated glomerular filtration rate.

LENUS (Irish Health Repository)

Sexton, D J

2012-01-01

The nephrotic syndrome is associated with an increased risk of venous and arterial thrombosis. There are little published data on the distribution, interpretation or determinants of serum D-dimer levels in patients with the nephrotic syndrome. We aimed to describe this relationship.

Up-regulation of hepatic Acyl CoA: Diacylglycerol acyltransferase-1 (DGAT-1) expression in nephrotic syndrome.

Science.gov (United States)

Vaziri, Nosratola D; Kim, Choong H; Phan, Dennis; Kim, Sara; Liang, Kaihui

2004-07-01

Nephrotic syndrome is associated with hypercholesterolemia, hypertriglyceridemia, and marked elevations of plasma low-density lipoprotein (LDL) and very low-density lipoprotein (VLDL). Hypertriglyceridemia in nephrotic syndrome is accompanied by increased hepatic fatty acid synthesis, elevated triglyceride secretion, as well as lipoprotein lipase, VLDL-receptor, and hepatic triglyceride lipase deficiencies, which lead to impaired clearance of triglyceride-rich lipoproteins. Acyl CoA: diacylglycerol acyltransferase (DGAT) is a microsomal enzyme that joins acyl CoA to 1, 2-diacylglycerol to form triglyceride. Two distinct DGATs (DGAT-1 and DGAT2) have recently been identified in the liver and other tissues. The present study tested the hypothesis that the reported increase in hepatic triglyceride secretion in nephrotic syndrome may be caused by up-regulation of DGAT. Male Sprague-Dawley rats were rendered nephrotic by two sequential injections of puromycin aminonucleoside (130 mg/kg on day 1 and 60 mg/kg on day 14) and studied on day 30. Placebo-treated rats served as controls. Hepatic DGAT-1 and DGAT-2 mRNA abundance and enzymatic activity were measured. The nephrotic group exhibited heavy proteinuria, hypoalbuminemia, hypercholesterolemia, hypertriglyceridemia, and marked elevation of VLDL concentration. Hepatic DGAT-1 mRNA, DGAT-1, and total DGAT activity were significantly increased, whereas DGAT-2 mRNA abundance and activity were unchanged in the nephrotic rats compared to the control animals. The functional significance of elevation of DGAT activity was illustrated by the reduction in microsomal free fatty acid concentration in the liver of nephrotic animals. Nephrotic syndrome results in up-regulation of hepatic DGAT-1 expression and activity, which can potentially contribute to the associated hypertriglyceridemia by enhancing triglyceride synthesis. Thus, it appears that both depressed catabolism and increased synthetic capacity contribute to

Renal Doppler Indices in Children with Nephrotic Syndrome ...

African Journals Online (AJOL)

olayemitoyin

in proteinuric conditions like Paediatric Nephrotic syndrome (NS) which is a glomerular disease. ... the mean RI and PI of the NS cases and controls, except in the left middle .... predominantly either overweight or obese, when ... Weight (Kg).

A case of Fournier gangrene complicating idiopathic nephrotic syndrome of childhood.

Science.gov (United States)

Wright, A J; Lall, A; Gransden, W R; Joyce, M R; Rowsell, A; Clark, G

1999-11-01

A 10-year-old boy presenting with steroid resistant nephrotic syndrome developed Fournier gangrene of the scrotum. Antimicrobial drug therapy, intravenous albumin, excision of necrotic scrotum and left orchidectomy followed by skin grafting 3 weeks later led to an excellent cosmetic and medical result. Six months later he remains nephrotic on diuretic and angiotensin converting enzyme inhibitor medication.

The role of novel biomarkers in childhood idiopathic nephrotic syndrome: a narrative review of published evidence

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Uwaezuoke SN

2017-06-01

Full Text Available Samuel N Uwaezuoke Department of Pediatrics, Pediatric Nephrology Firm, University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu, Nigeria Abstract: Two histological subtypes of idiopathic nephrotic syndrome are commonly recognized in children, namely minimal change nephropathy and focal segmental glomerulosclerosis. Children with minimal change nephropathy (the majority of whom are steroid-sensitive and focal segmental glomerulosclerosis (the majority of whom are steroid-resistant require early identification in order to ensure appropriate therapeutic intervention and better outcome. Although renal biopsy and histology remain the ideal diagnostic steps to identify these histological subtypes, reports indicate that serum and urinary biomarkers are now being utilized in the investigation of childhood idiopathic nephrotic syndrome. This paper aims to review the diagnostic and prognostic utility of novel biomarkers in childhood idiopathic nephrotic syndrome and to highlight their role in differentiating steroid-sensitive nephrotic syndrome (SRNS from steroid-resistant nephrotic syndrome (SSNS. Using the terms “idiopathic nephrotic syndrome,” “children,” and “biomarkers” the PubMed database was searched for relevant studies related to the topic. Biomarkers such as adiponectin, neopterin, β2-microglobulin, and N-acetyl-β-D glucosaminidase were reported as diagnostic markers. In addition to neopterin and N-acetyl-β-D glucosaminidase, urine vitamin D-binding protein and α1β-glycoprotein were shown to differentiate SRNS from SSNS while N-acetyl-β-D glucosaminidase and β2-microglobulin could predict steroid responsiveness and renal outcome in SRNS. Although progress has been made in demonstrating the diagnostic and prognostic utility of these biomarkers, their limited availability in most laboratories has precluded a complete paradigm shift from the conventional renal biopsy. Nevertheless, further longitudinal studies are required

Unusual pediatric co-morbility: autoimmune thyroiditis and cortico-resistant nephrotic syndrome in a 6-month-old Italian patient

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Urbano Flavia

2012-10-01

Full Text Available Abstract We report on a case of autoimmune thyroiditis in a 6-month-old patient with cortico-resistant nephrotic syndrome. Normal serum levels of thyroid hormons and thyroid-stimulating hormone were detected with high titers of circulant antithyroid antibodies and a dysomogeneous ultrasound appearance of the gland, typical of autoimmune thyroiditis. The research of maternal thyroid antibodies was negative. This is the first case of autoimmune thyroiditis found in such a young patient with pre-existing nephrotic syndrome ever described in literature. This association is random because nephrotic syndrome does not have an autoimmune pathogenesis and the genes involved in autoimmune thyroiditis are not related to those of nephrotic syndrome.

History of Nephrotic Syndrome and Evolution of its Treatment

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Abhijeet ePal

2016-05-01

Full Text Available The recognition, evaluation, and early treatment of nephrotic syndrome in infants and children originates from physicians dating back to Hippocrates. It took nearly another thousand years before the condition was described for its massive edema requiring treatment with herbs and other remedies. A rich history of observations and interpretations followed over the course of centuries until the recognition of the combination of clinical findings of foamy urine, swelling of the body, and measurements of urinary protein and blood analyses showed the phenotypic characteristics of the syndrome that were eventually linked to the early anatomic descriptions from first kidney autopsies and then renal biopsy analyses. Coincident with these findings were a series of treatment modalities involving the use of natural compounds to a host of immunosuppressive agents that are applied today. With the advent of molecular and precision medicine, the field is poised to make major advances in our understanding and effective treatment of nephrotic syndrome and prevent its long-term sequelae.

A RETROSPECTIVE STUDY ON CLINICAL PRESENTATION OF STEROID SENSITIVE NEPHROTIC SYNDROME

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Sosamma M. M

2016-09-01

Full Text Available BACKGROUND Nephrotic syndrome is a disease affecting the renal system. Most paediatricians will invariably encounter children with nephrotic syndrome in their clinic. The disease is characterised by the presence of oedema, persistent heavy proteinuria, hypoproteinaemia and hypercholesterolaemia. The disease is influenced by factors like age, geography, race and also has certain genetic influence related to HLA (DR7, B12, B8. In children, minimal change nephrotic syndrome is the most common variant of primary nephrotic syndrome. It accounts to more than eighty per cent of the cases seen children under seven years whereas it has a chance of fifty per cent in the age group of seven to sixteen years. Males are affected two times higher compared to females. The parents usually bring the child to the hospital with signs of oedema. Usually, the child recovers with treatment, but in some cases, there can be relapse. MATERIALS AND METHODS  The study was conducted in the Department of Paediatrics, Travancore Medical College, Kollam.  The study was done from January 2015 to January 2016.  Sixty cases were identified and were chosen for the study. INCLUSION CRITERIA 1. Steroid sensitive cases of nephrotic syndrome. 2. Age less than twelve years. 3. Admitted cases. EXCLUSION CRITERIA 1. Steroid-resistant and steroid-dependent cases. 2. Age more than twelve years. 3. Outpatient cases. RESULTS Out of the sixty cases studied, forty one cases belonged to male sex and nineteen cases belonged to female sex. Based on the age group, maximum number of cases belonged to age group four to eight years, which amounted to thirty four cases followed by age group eight to twelve years, which amounted to eighteen cases. Age group zero to four years had the least number of cases, which amounted to eight in number. Based on clinical signs and symptoms, fifty five cases presented with oedema either periorbital, scrotal or pedal oedema. Ten cases presented with fever

The management of nephrotic syndrome in children | Hodson ...

African Journals Online (AJOL)

Data from RCTs supports the use of alkylating agents (cyclophosphamide, chlorambucil), cyclosporin and levamisole in these children to achieve prolonged periods of remission after induction of remission with prednisone. Steroid resistant nephrotic syndrome is more common in Africa. Few therapies are effective. In such ...

Circulating dendritic cells in pediatric patients with nephrotic syndrome

African Journals Online (AJOL)

EL-HAKIM

nephrotic syndrome, circulating DCs were measured by flowcytometry. Results: Circulating DC count ... parents or caregivers of each child before enrollment in the study. ..... role in initiating the primary immune response. On the basis of the ...

A Pilot Study of IL2 in Drug-Resistant Idiopathic Nephrotic Syndrome.

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Alice Bonanni

Full Text Available Tregs infusion reverts proteinuria and reduces renal lesions in most animal models of nephrotic syndrome (i.e. Buffalo/Mna, Adriamycin, Promycin, LPS. IL2 up-regulates Tregs and may be an alternative to cell-therapy in this setting. To evaluate a potential role of IL2 as Tregs inducer and proteinuria lowering agent in human nephrotic syndrome we treated 5 nephrotic patients with 6 monthly cycles of low-dose IL2 (1x106 U/m2 first month, 1.5x106 U/m2 following months. The study cohort consisted of 5 children (all boys, 11–17 years resistant to all the available treatments (i.e. steroids, calcineurin inhibitors, mycophenolate, Rituximab. Participants had Focal Segmental Glomerulosclerosis (3 cases or Minimal Change Nephropathy (2 cases. IL2 was safe in all but one patient who had an acute asthma attack after the first IL2 dose and did not receive further doses. Circulating Tregs were stably increased (>10% during the whole study period in 2 cases while were only partially modified in the other two children who started with very low levels and partially responded to single IL2 Proteinuria and renal function were not modified by IL2 at any phase of the study. We concluded that low-dose IL2 given in monthly pulses is safe and modifies the levels of circulating Tregs. This drug may not be able to lower proteinuria or affect renal function in children with idiopathic nephrotic syndrome. We were unable to reproduce in humans the effects of IL2 described in rats and mice reducing de facto the interest on this drug in nephrotic syndrome.ClinicalTrials.gov NCT02455908.

Superior sagittal sinus thrombosis: a rare complication in a child with nephrotic syndrome

International Nuclear Information System (INIS)

Pirogovsky, A.; Adi, M.; Barzilai, N.; Dagan, A.; Sinai, L.; Sthoeger, D.; Tabachnik, E.

2001-01-01

A 2-year-old boy with new-onset nephrotic syndrome developed recurrent vomiting, apathy and papilloedema. Superior sagittal sinus thrombosis was diagnosed on cranial CT and MRI. He gradually recovered after treatment with heparin, fresh frozen plasma and warfarin with complete resolution of the thrombosis after 1 month. Superior sagittal sinus thrombosis is an extremely rare complication of nephrotic syndrome in children. Early diagnosis is essential for institution of anticoagulation therapy and a successful outcome. (orig.)

Superior sagittal sinus thrombosis: a rare complication in a child with nephrotic syndrome

Energy Technology Data Exchange (ETDEWEB)

Pirogovsky, A.; Adi, M.; Barzilai, N. [Dept. of Radiology, Kaplan Medical Center, Rehovot (Israel); Dagan, A.; Sinai, L.; Sthoeger, D. [Div. of Paediatrics, Kaplan Medical Center, Rehovot (Israel); Tabachnik, E. [Div. of Paediatrics, Kaplan Medical Center, Rehovot (Israel); Paediatric ICU, Kaplan Hospital, Rehovot (Israel)

2001-10-01

A 2-year-old boy with new-onset nephrotic syndrome developed recurrent vomiting, apathy and papilloedema. Superior sagittal sinus thrombosis was diagnosed on cranial CT and MRI. He gradually recovered after treatment with heparin, fresh frozen plasma and warfarin with complete resolution of the thrombosis after 1 month. Superior sagittal sinus thrombosis is an extremely rare complication of nephrotic syndrome in children. Early diagnosis is essential for institution of anticoagulation therapy and a successful outcome. (orig.)

Renal Doppler Indices in Children with Nephrotic Syndrome ...

African Journals Online (AJOL)

Summary: The resistive and pulsatility indices are known tools for assessing renal function in kidney diseases, especially in proteinuric conditions like Paediatric Nephrotic syndrome (NS) which is a glomerular disease. However, there is a limited knowledge in the use of Doppler Resistive and pulsatility indices in the ...

Nephrotic syndrome among children in Kano: A clinicopathological ...

African Journals Online (AJOL)

2013-11-14

Nov 14, 2013 ... generally has a favorable response to glucocorticoid therapy in over 80% of patients.[6‑9] Children having steroid‑resistant nephrotic syndrome (SRNS) with focal and segmental glomerular sclerosis (FSGS) or MCNS run a high risk of resistance to immunosuppressive therapy.[10] The incidence of FSGS ...

Nephrotic syndrome with a nephritic component associated with toxoplasmosis in an immunocompetent young man.

OpenAIRE

Barrios, Julio E; Duran Botello, Claudia; González Velásquez, Tania

2012-01-01

Introduction: Although the association of infection by toxoplasmosis with the development of nephrotic syndrome is uncommon, cases of this association have nevertheless been reported in the literature for more than two decades, not only for congenital toxoplasmosis, but also in acquired cases, and occasionally in immunocompetent patients. Development: A case is presented of an immunocompetent patient aged 15 with clinical and laboratory indications of nephrotic/nephritic syndrome, in whom ser...

Cellulitis as complication of nephrotic syndrome in a pediatric patient

Science.gov (United States)

Siregar, R. S.; Daulay, K. R.; Siregar, B.; Ramayani, O. R.; Eyanoer, P. C.

2018-03-01

Nephrotic syndrome is a chronic disease that may act as a risk for other major infection in skin, respiratory and urinary tract, while also increasingthe chance for other diseases, like peritonitis, meningitis, and cellulitis. Cellulitis is often caused by Streptococcus β-hemolytic, Staphylococcus aureus, and Escherichia coli. The clinical features of cellulitis marked with redness rash and well-defined borders, pain pressure and swelling. Hypoalbuminemia which occurs due to proteinuria occurred in this patient acts as a risk factor for cellulitis. It has been reported the case of cellulitis as one of the complications of the nephrotic syndrome in the pediatric patient. The treatment has been given to the patient such as antibiotics and supportive therapy and also planned albumin substitution.

Mutations in KEOPS-complex genes cause nephrotic syndrome with primary microcephaly

NARCIS (Netherlands)

Braun, Daniela A; Rao, Jia; Mollet, Geraldine; Schapiro, David; Daugeron, Marie-Claire; Tan, Weizhen; Gribouval, Olivier; Boyer, Olivia; Revy, Patrick; Jobst-Schwan, Tilman; Schmidt, Johanna Magdalena; Lawson, Jennifer A; Schanze, Denny; Ashraf, Shazia; Ullmann, Jeremy F P; Hoogstraten, Charlotte A; Boddaert, Nathalie; Collinet, Bruno; Martin, Gaëlle; Liger, Dominique; Lovric, Svjetlana; Furlano, Monica; Guerrera, I Chiara; Sanchez-Ferras, Oraly; Hu, Jennifer F; Boschat, Anne-Claire; Sanquer, Sylvia; Menten, Björn; Vergult, Sarah; De Rocker, Nina; Airik, Merlin; Hermle, Tobias; Shril, Shirlee; Widmeier, Eugen; Gee, Heon Yung; Choi, Won-Il; Sadowski, Carolin E; Pabst, Werner L; Warejko, Jillian K; Daga, Ankana; Basta, Tamara; Matejas, Verena; Scharmann, Karin; Kienast, Sandra D; Behnam, Babak; Beeson, Brendan; Begtrup, Amber; Bruce, Malcolm; Ch'ng, Gaik-Siew; Lin, Shuan-Pei; Chang, Jui-Hsing; Chen, Chao-Huei; Cho, Megan T; Gaffney, Patrick M; Gipson, Patrick E; Hsu, Chyong-Hsin; Kari, Jameela A; Ke, Yu-Yuan; Kiraly-Borri, Cathy; Lai, Wai-Ming; Lemyre, Emmanuelle; Littlejohn, Rebecca Okashah; Masri, Amira; Moghtaderi, Mastaneh; Nakamura, Kazuyuki; Ozaltin, Fatih; Praet, Marleen; Prasad, Chitra; Prytula, Agnieszka; Roeder, Elizabeth R; Rump, Patrick; Schnur, Rhonda E; Shiihara, Takashi; Sinha, Manish D; Soliman, Neveen A; Soulami, Kenza; Sweetser, David A; Tsai, Wen-Hui; Tsai, Jeng-Daw; Topaloglu, Rezan; Vester, Udo; Viskochil, David H; Vatanavicharn, Nithiwat; Waxler, Jessica L; Wierenga, Klaas J; Wolf, Matthias T F; Wong, Sik-Nin; Leidel, Sebastian A; Truglio, Gessica; Dedon, Peter C; Poduri, Annapurna; Mane, Shrikant; Lifton, Richard P; Bouchard, Maxime; Kannu, Peter; Chitayat, David; Magen, Daniella; Callewaert, Bert; van Tilbeurgh, Herman; Zenker, Martin; Antignac, Corinne; Hildebrandt, Friedhelm

2017-01-01

Galloway-Mowat syndrome (GAMOS) is an autosomal-recessive disease characterized by the combination of early-onset nephrotic syndrome (SRNS) and microcephaly with brain anomalies. Here we identified recessive mutations in OSGEP, TP53RK, TPRKB, and LAGE3, genes encoding the four subunits of the KEOPS

Calcium and Vitamin D Metabolism in Pediatric Nephrotic Syndrome; An Update on the Existing Literature

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Mohammad Esmaeeili

2015-03-01

Full Text Available  Minimal Change Disease (MCD is the leading cause of childhood Nephrotic Syndrome (NS. Therefore in pediatrics nephrotic syndrome, most children beyond the first year of life will be treated with corticosteroids without an initial biopsy. Children with NS often display a number of calcium homeostasis disturbances causing abnormal bone histology, including hypocalcemia, reduced serum vitamin D metabolites, impaired intestinal absorption of calcium, and elevated levels of immunoreactive parathyroid hormone (iPTH. These are mainly attributed to the loss of a variety of plasma proteins and minerals in the urine as well as steroid therapy. Early diagnosis and management of these abnormalities, could prevent the growth retardation and renal osteodystrophy that affects children with nephrotic syndrome. Here we reviewed the literature for changes of calcium and vitamin D metabolism in nephrotic syndrome and its consequences on bones, also the effect of corticosteroid and possible preventive strategies that could be done to avoid long term outcomes in children. Although the exact biochemical basis for Changes in levels of calcium and vitamin D metabolites in patients with NS remains speculative; Because of the potential adverse effects of these changes among growing children, widespread screening for vitamin D deficiency or routine vitamin D supplementation should be considered.

Minimal change nephrotic syndrome in an 82 year old patient following a tetanus-diphteria-poliomyelitis-vaccination

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Clajus Christian

2009-08-01

Full Text Available Abstract Background The most common cause of idiopathic nephrotic syndrome in children and younger adults is the minimal change nephrotic syndrome (MCNS. In the elderly MCNS is relatively uncommon. Over the last decade some reports suggest a rare but possible association with the administration of various vaccines. Case presentation A 82-year old Caucasian female presented with pronounced nephrotic syndrome (proteinuria of 7.1 g/d, hypoproteinemia of 47 g/l. About six weeks prior to admission, she had received a combination vaccination for tetanus, diphtheria and poliomyelitis as a booster-vaccination from her general practitioner. The renal biopsy revealed typical minimal change lesions. She responded well to the initiated steroid treatment. As through physical examination as well as extensive laboratory and imaging studies did neither find any evidence for malignancies nor infections we suggest that the minimal change nephrotic syndrome in this patient might be related to the activation of the immune system triggered by the vaccination. Conclusion Our case as well as previous anecdotal reports suggests that vaccination and the resulting stimulations of the immune system might cause MCNS and other severe immune-reactions. Increased awareness in that regard might help to expand the database of those cases.

Pattern of steroid-resistant nephrotic syndrome in children and the ...

African Journals Online (AJOL)

Background. Steroid-resistant nephrotic syndrome (SRNS) is a common problem in paediatric nephrology practice. There is currently little information on the spectrum of histopathological lesions in children presenting with SRNS in India and other south-east Asian countries. Objective. To determine the histopathological ...

Low molecular weight heparin may benefit nephrotic remission in steroid‑sensitive nephrotic syndrome via inhibiting elastase.

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Zhai, Songhui; Hu, Lijuan; Zhong, Lin; Tao, Yuhong; Wang, Zheng

2017-12-01

Low molecular weight heparin (LMWH) has a structure similar to heparan sulfate, which exerts anti‑inflammatory effects via inhibiting elastase (Ela) activity. Release of Ela along the glomerular capillary wall may induce glomerular injury and proteinuria. The present study aimed to investigate the influence of LMWH on steroid‑sensitive nephrotic syndrome (SSNS) and the potential underlying mechanism. A total of 40 SSNS patients and 20 healthy controls were recruited. SSNS patients were treated with LMWH and prednisone simultaneously (LMWH+pred group) or with prednisone alone (pred group). Proteinuria, urinary glycosaminoglycans (GAGs), serum Ela and urinary creatinine levels were measured. The nephrotic period of SSNS was 15.93±5.78 days. The nephrotic period of SSNS in LMWH+pred group was significantly reduced compared with the pred group (14.13±4.56 vs. 18.63±6.49 days; PEla levels (77.64±10.99 ng/l) were significantly greater in the nephrotic period of SSNS compared with the remission period (0.107±0.026 g/24 h, 1.53±0.27 mg/mmol Cr and 41.92±7.81 ng/l, respectively) and the healthy control group (0.098±0.027 g/24 h, 1.40±0.26 mg/mmol creatinine and 38.43±9.83 ng/l, respectively; PEla levels in the LMWH+pred group were significantly reduced compared with the pred group (P0.05). Positive correlations were revealed between urinary GAG excretion and proteinuria (r=0.877; PEla levels (r=0.844; PEla levels and urinary GAG excretion (r=0.881; PEla levels may induce proteinuria by degrading GAGs in the glomerular basement membrane in children with SSNS. LMWH may benefit nephrotic remission of SSNS via inhibiting Ela.

The clinical value of pulmonary perfusion imaging complicated with pulmonary embolism in children of nephrotic syndrome

International Nuclear Information System (INIS)

Lin Jun; Chen Ning; Miao Weibing; Peng Jiequan; Jiang Zhihong; Wu Jing

2001-01-01

To investigate the clinical features of complicated with pulmonary embolism nephrotic syndrome in children. 99m Tc-MAA pulmonary perfusion imaging was performed on 30 nephrotic syndrome in children with elevated plasma D-dimer. Results shown that 14 of 30 patients were found to have pulmonary embolism (46.7%). Pulmonary perfusion imaging showed an involvement of 1 pulmonary segment in 3 cases, 2 segments in 2 cases and over 3 segments in other 9 cases. Among them, there were 7 segments involved in one case. After two weeks of heparin anti-coagulative therapy, most cases showed a recovery. The result of this study suggested that pulmonary embolism is a common complication of nephrotic syndrome. Pulmonary perfusion imaging is simple, effective and accurate method for the diagnosis of pulmonary embolism, and it also can help to assess the value of clinical therapy

Forced expression of laminin beta1 in podocytes prevents nephrotic syndrome in mice lacking laminin beta2, a model for Pierson syndrome.

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Suh, Jung Hee; Jarad, George; VanDeVoorde, Rene G; Miner, Jeffrey H

2011-09-13

Pierson syndrome is a congenital nephrotic syndrome with ocular and neurological defects caused by mutations in LAMB2, the gene encoding the basement membrane protein laminin β2 (Lamβ2). It is the kidney glomerular basement membrane (GBM) that is defective in Pierson syndrome, as Lamβ2 is a component of laminin-521 (LM-521; α5β2γ1), the major laminin in the mature GBM. In both Pierson syndrome and the Lamb2(-/-) mouse model for this disease, laminin β1 (Lamβ1), a structurally similar homolog of Lamβ2, is marginally increased in the GBM, but it fails to fully compensate for the loss of Lamβ2, leading to the filtration barrier defects and nephrotic syndrome. Here we generated several lines of Lamβ1 transgenic mice and used them to show that podocyte-specific Lamβ1 expression in Lamb2(-/-) mice abrogates the development of nephrotic syndrome, correlating with a greatly extended lifespan. In addition, the more Lamβ1 was expressed, the less urinary albumin was excreted. Transgenic Lamβ1 expression increased the level of Lamα5 in the GBM of rescued mice, consistent with the desired increased deposition of laminin-511 (α5β1γ1) trimers. Ultrastructural analysis revealed occasional knob-like subepithelial GBM thickening but intact podocyte foot processes in aged rescued mice. These results suggest the possibility that up-regulation of LAMB1 in podocytes, should it become achievable, would likely lessen the severity of nephrotic syndrome in patients carrying LAMB2 mutations.

Nephrotic syndrome and Obstetric anesthesia

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Vijay Kumar Nagpal

2017-01-01

Full Text Available Renal disorders in pregnancy can be both difficult to diagnose and manage. They are associated with poor maternal and/or fetal outcomes. In pregnancy, proteinuria is common and can range from mild urinary protein elevations to nephrotic levels. The diagnosis of nephrotic syndrome (NS can be challenging, especially in pregnancy as it can be confused with preeclampsia. NS has an incidence of 0.012%–0.025% in pregnant women. It is diagnosed by the presence of more than 3 g/day of proteins in urine, serum albumin <30 g/dL, generalized edema, hypercholesterolemia, and lipiduria. Proteinuria with hypertension is characterized by the presence of hematuria, red cell casts, raised serum creatinine, and features suggestive of systemic disease. Other causes of proteinuria include preeclampsia, diabetes mellitus (Type 1 and Type 2, Immunoglobulin A nephropathy (Ig A glomerulonephritis, focal and segmental glomerulosclerosis, and lupus nephritis. The maternal risks of NS include acute kidney insult, chronic renal failure, gestational hypertension, preeclampsia, and complications due to hypoalbuminemia. Fetal considerations in NS include fetal growth retardation, prematurity, stillbirth, fetal anasarca, and polyhydramnios. Preconception counseling and immunosuppressive drug therapy can improve overall fetomaternal outcome. We hereby present a unique case of successful anesthetic management of NS in a parturient along with concurrent hypothyroidism and hypertension, for elective cesarean section.

CASE REPORT Thirty years old lady with nephrotic syndrome: a ...

African Journals Online (AJOL)

CASE REPORT. Thirty years old lady with nephrotic syndrome: a case of biopsy proven lupus nephritis in Tanzania. FRANCIS FREDRICK1,2*, PASCHAL J. RUGGAJO2,3,GYAVIIRA MAKANGA3, CHARLES K. SHIJA3, MIKAEL. AMDEMARIAM3, BELSON RUGWIZAGONGA4 and JAMES N. KITINYA4. 1Department of ...

Late Onset Cobalamin Disorder and Hemolytic Uremic Syndrome: A Rare Cause of Nephrotic Syndrome

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Gianluigi Ardissino

2017-01-01

Full Text Available Hemolytic uremic syndrome (HUS is an unrare and severe thrombotic microangiopathy (TMA caused by several pathogenetic mechanisms among which Shiga toxin-producing Escherichia coli infections and complement dysregulation are the most common. However, very rarely and particularly in neonates and infants, disorders of cobalamin metabolism (CblC can present with or be complicated by TMA. Herein we describe a case of atypical HUS (aHUS related to CblC disease which first presented in a previously healthy boy at age of 13.6 years. The clinical picture was initially dominated by nephrotic range proteinuria and severe hypertension followed by renal failure. The specific treatment with high dose of hydroxycobalamin rapidly obtained the remission of TMA and the complete recovery of renal function. We conclude that plasma homocysteine and methionine determinations together with urine organic acid analysis should be included in the diagnostic work-up of any patient with TMA and/or nephrotic syndrome regardless of age.

Mycophenolic Acid Pharmacokinetics and Relapse in Children with Steroid–Dependent Idiopathic Nephrotic Syndrome

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Tellier, Stéphanie; Dallocchio, Aymeric; Guigonis, Vincent; Saint-Marcoux, Frank; Llanas, Brigitte; Ichay, Lydia; Bandin, Flavio; Godron, Astrid; Morin, Denis; Brochard, Karine; Gandia, Peggy; Bouchet, Stéphane; Marquet, Pierre; Decramer, Stéphane

2016-01-01

Background and objectives Therapeutic drug monitoring of mycophenolic acid can improve clinical outcome in organ transplantation and lupus, but data are scarce in idiopathic nephrotic syndrome. The aim of our study was to investigate whether mycophenolic acid pharmacokinetics are associated with disease control in children receiving mycophenolate mofetil for the treatment of steroid–dependent nephrotic syndrome. Design, setting, participants, & measurements This was a retrospective multicenter study including 95 children with steroid–dependent nephrotic syndrome treated with mycophenolate mofetil with or without steroids. Area under the concentration-time curve of mycophenolic acid was determined in all children on the basis of sampling times at 20, 60, and 180 minutes postdose, using Bayesian estimation. The association between a threshold value of the area under the concentration-time curve of mycophenolic acid and the relapse rate was assessed using a negative binomial model. Results In total, 140 areas under the concentration-time curve of mycophenolic acid were analyzed. The findings indicate individual dose adaptation in 53 patients (38%) to achieve an area under the concentration-time curve target of 30–60 mg·h/L. In a multivariable negative binomial model including sex, age at disease onset, time to start of mycophenolate mofetil, previous immunomodulatory treatment, and concomitant prednisone dose, a level of area under the concentration-time curve of mycophenolic acid >45 mg·h/L was significantly associated with a lower relapse rate (rate ratio, 0.65; 95% confidence interval, 0.46 to 0.89; P=0.01). Conclusions Therapeutic drug monitoring leading to individualized dosing may improve the efficacy of mycophenolate mofetil in steroid–dependent nephrotic syndrome. Additional prospective studies are warranted to determine the optimal target for area under the concentration-time curve of mycophenolic acid in this population. PMID:27445161

Population pharmacokinetics of levamisole in children with steroid-sensitive nephrotic syndrome

NARCIS (Netherlands)

Kreeftmeijer-Vegter, A.R.; Dorlo, T.P.C.; Gruppen, M.P.; De Boer, A.; De Vries, P.J.

2015-01-01

Aim The aim was to investigate the population pharmacokinetics of levamisole in children with steroid-sensitive nephrotic syndrome. Methods Non-linear mixed effects modelling was performed on samples collected during a randomized controlled trial. Samples were collected from children who were

Pattern of steroid-resistant nephrotic syndrome in children and the ...

African Journals Online (AJOL)

Steroid-resistant nephrotic syndrome (SRNS) remains a challenge for paediatric nephrologists. e underlying histopathology usually affects the course of the disease and the response to treatment.[1] ere is still controversy over the role of renal biopsy in the management of children with. SRNS.[2] Studies by the International ...

Extending prednisolone treatment does not reduce relapses in childhood nephrotic syndrome

NARCIS (Netherlands)

Teeninga, N.; Kist-van Holthe, J.E.; Rijswijk, N. van; Mos, N.I. de; Hop, W.C.J.; Wetzels, J.F.M.; Heijden, A.J. van der; Nauta, J.

2013-01-01

Prolonged prednisolone treatment for the initial episode of childhood nephrotic syndrome may reduce relapse rate, but whether this results from the increased duration of treatment or a higher cumulative dose remains unclear. We conducted a randomized, double-blind, placebo-controlled trial in 69

Forced expression of laminin β1 in podocytes prevents nephrotic syndrome in mice lacking laminin β2, a model for Pierson syndrome

Science.gov (United States)

Suh, Jung Hee; Jarad, George; VanDeVoorde, Rene G.; Miner, Jeffrey H.

2011-01-01

Pierson syndrome is a congenital nephrotic syndrome with ocular and neurological defects caused by mutations in LAMB2, the gene encoding the basement membrane protein laminin β2 (Lamβ2). It is the kidney glomerular basement membrane (GBM) that is defective in Pierson syndrome, as Lamβ2 is a component of laminin-521 (LM-521; α5β2γ1), the major laminin in the mature GBM. In both Pierson syndrome and the Lamb2−/− mouse model for this disease, laminin β1 (Lamβ1), a structurally similar homolog of Lamβ2, is marginally increased in the GBM, but it fails to fully compensate for the loss of Lamβ2, leading to the filtration barrier defects and nephrotic syndrome. Here we generated several lines of Lamβ1 transgenic mice and used them to show that podocyte-specific Lamβ1 expression in Lamb2−/− mice abrogates the development of nephrotic syndrome, correlating with a greatly extended lifespan. In addition, the more Lamβ1 was expressed, the less urinary albumin was excreted. Transgenic Lamβ1 expression increased the level of Lamα5 in the GBM of rescued mice, consistent with the desired increased deposition of laminin-511 (α5β1γ1) trimers. Ultrastructural analysis revealed occasional knob-like subepithelial GBM thickening but intact podocyte foot processes in aged rescued mice. These results suggest the possibility that up-regulation of LAMB1 in podocytes, should it become achievable, would likely lessen the severity of nephrotic syndrome in patients carrying LAMB2 mutations. PMID:21876163

Population pharmacokinetics of levamisole in children with steroid-sensitive nephrotic syndrome

NARCIS (Netherlands)

Kreeftmeijer-Vegter, A. R.; Dorlo, T. P. C.; Gruppen, M. P.; de Boer, A. [=Anthonius; de Vries, P. J.

2015-01-01

The aim was to investigate the population pharmacokinetics of levamisole in children with steroid-sensitive nephrotic syndrome. Non-linear mixed effects modelling was performed on samples collected during a randomized controlled trial. Samples were collected from children who were receiving 2.5 mg

Circulating angiopoietin-like 4 links proteinuria with hypertriglyceridemia in nephrotic syndrome

NARCIS (Netherlands)

Clement, L.C.; Mace, C.; Avila-Casado, C.; Joles, J.A.; Kersten, A.H.; Chugh, S.S.

2014-01-01

The molecular link between proteinuria and hyperlipidemia in nephrotic syndrome is not known. We show in the present study that plasma angiopoietin-like 4 (Angptl4) links proteinuria with hypertriglyceridemia through two negative feedback loops. In previous studies in a rat model that mimics human

Levamisole in steroid-sensitive nephrotic syndrome of childhood: the lost paradise?

NARCIS (Netherlands)

Davin, J. C.; Merkus, M. P.

2005-01-01

Among the different drugs used for sparing steroids in steroid-sensitive nephrotic syndrome (SSNS) with frequent relapses and steroid dependency, levamisole is the least toxic and the least expensive. However, it is neither approved for this indication nor widely used in Europe. This may be

A STUDY ON OCULAR FINDINGS IN CHILDREN WITH NEPHROTIC SYNDROME

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Jezeela K

2018-03-01

Full Text Available BACKGROUND Nephrotic syndrome occurs when the filtering units of the kidneys- the glomeruli are damaged. The annual incidence of nephrotic syndrome ranges from 2-7 per 100,000 children. Oral corticosteroids form the cornerstone for management of most children with nephrotic syndrome. Long-term steroid therapy in childhood is associated with a number of significant adverse effectsmajor ophthalmic adverse effects include decreased vision, recurrent hordeolum, posterior subcapsular cataract, pseudotumour cerebri, visual hallucinations. This study aims to analyse the ocular findings in children with nephrotic syndrome, and their treatment related ocular abnormalities. MATERIALS AND METHODS This is a cross sectional study, conducted at The Department of Ophthalmology, Government Medical College Thrissur of 1-year duration. Study participants include patients who attended outpatient department of Paediatrics, Govt. Medical College, Thrissur, with clinical and objective investigational evidence of nephrotic syndrome. 70 children who were included in the study were interviewed with a questionnaire; Detailed history was taken from the patients and their parents, regarding the onset of the disease, treatment details, year of starting steroids, history of hypertension, additional drugs, history of defective vision, headache, allergic diseases of eye, eyelid swellings and use of spectacles. Visual acuity was assessed with Snellen s’ chart. Best corrected visual acuity was noted. Acuity was also measured with spectacles if the child was wearing them. Anterior segment was examined under torchlight and later in slit lamp and in all cases fundus examination and retinoscopy were done after dilating pupils with homatropine. Intraocular pressure was measured with Goldman Applanation Tonometer. RESULTS Since the sample size is small, the exact sex distribution cannot be ascertained. History of headache was present in 45 children (64.3%. Visual acuity was assessed

Randomized Clinical Trial Design to Assess Abatacept in Resistant Nephrotic Syndrome

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Howard Trachtman

2018-01-01

Conclusion: This study advances efforts to validate CD80 as a therapeutic target for treatment-resistant nephrotic syndrome, and implements a precision medicine-based approach to this serious kidney condition in which the selection of a therapeutic agent is guided by the underlying disease mechanism operating in individual patients.

Surgical abdomen in patients with nephrotic syndrome: complexities of differential diagnostics. 2 case reports

OpenAIRE

Nogaibayeva, A.; Moldakhmetova, S.; Tuganbekova, S.; Krivoruchko, N.

2014-01-01

INTROduCTIONANdAIMS: Differential-diagnostic search is very important at the stage of abdominal nephrotic crisis for determination of therapy tactics; as the probability of development of acute surgical pathology is very high, due to connection of infectious complications on a background of the basic pathology and immunosupression. We report 2 patients with acute onset of abdominal pain on a background of severe nephrotic syndrome (NS). METHOdS: Case 1: 20-years old man with bioptic diagnosis...

Management of steroid resistant nephrotic syndrome in children with cyclosporine - a tertiary care centre experience

International Nuclear Information System (INIS)

Shah, S.S.H.; Akhtar, N.; Sunbleen, F.

2015-01-01

Objective: To observe the response and adverse effects of cyclosporine in combination with oral steroids for management of idiopathic steroid resistant nephrotic syndrome in pediatric patients. Methodology: It was an observational study conducted at Children Hospital, Lahore, Pakistan from March 2014 to June 2015. Forty normotensive patients of idiopathic steroid resistant nephrotic syndrome between one and twelve years of age with normal renal function were included in the study. Patients were prescribed cyclosporine with prednisolone and were followed to see the response and adverse effects of drugs. Results: Out of 40 patients, 20(50%) were males and 20(50%) females. Mesangioproliferative glomerulonephritis was found in 27(67.5%) patients followed by Focal segmental glomerulosclerosis in 9(22.5%) patients. Complete response was observed in 32(80%) children while partial response in 8(20%) patients at the end of six months. The most common adverse effects were cushingoid features seen in 26(65%) and cyclosporine related hypertrichosis in 34(85%). Conclusion: Management of idiopathic steroid resistant nephrotic syndrome in children with a combination of cyclosporine and prednisolone provided good results as response to treatment was seen in 80% patients. (author)

A descriptive retrospective study on children with newly diagnosed nephrotic syndrome presented to Tripoli Children Hospital during the period between Jan. to Dec. 2014

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Naziha Ramadan Rhuma

2016-10-01

Full Text Available Introduction: Nephrotic syndrome is a clinical picture characterized by severe proteinuria, hypoalbuminemia, edema and hypercholesterolemia. A retrospective study was carried out in order to describe disease pattern in newly diagnosed nephrotic syndrome of children admitted to Tripoli children hospital during the year 2014. Methods: The medical data of 56 patients aged between 1 year and 11 years diagnosed with idiopathic nephrotic syndrome were analysed using SPSS software. The data included gender differences, sensitivity to steroid therapy, relapses during six months of follow up and the effect of variable factors such as family history, hypertension, hematuria, serum urea on the degree of relapse. Results: Out of 56 patients with newly diagnosed nephrotic syndrome (NS, 60.7% were boys and 39.3% were girls, with a mean age 4.2±2.2 years. Age  was related significantly to the response to steroid therapy, where 79.5% of patients aged between 2-8 years (group 1 had steroid sensitive nephrotic syndrome (SSNS compared with only 41.7% of patients aged less than 2 years or more than 8 years (group 2  (P<0.001.  Although girls relapsed more than boys (70.5% versus 57.1% during six months of therapy, this difference was not statistically significant. Similarly, no other factors measured such as family history of NS, hypertension, hematuria, serum complement and urea had any effect on the percentage of relapse in patients with newly diagnosed NS.  Conclusion: NS is one of the commonest reasons for admission to nephrology ward. It is more common in boys than girls. The age at presentation related significantly to the response to steroidal therapy. Regarding relapses, girls seems to relapse more frequent than boys and relapses was seen more in age group 1 than group 2, however, these differences were not significant. Other factors studied seems to have no effect on the relapse rate of children with newly diagnosed NS. Key-words:  Idiopathic

Role of the immune system in the pathogenesis of idiopathic nephrotic syndrome

NARCIS (Netherlands)

van den Berg, José G.; Weening, Jan J.

2004-01-01

Idiopathic NS (nephrotic syndrome) is characterized by massive proteinuria, due to a leak in the glomerular barrier to proteins. Genetic defects that affect the function and the composition of the glomerular capillary wall, in particular of the visceral epithelial cells, have recently been

Tacrolimus drug level and response to treatment in idiopathic childhood steroid resistant nephrotic syndrome

International Nuclear Information System (INIS)

Shah, S.S.; Hafeez, F.; Akhtar, N.

2015-01-01

The management of Steroid Resistant Nephrotic Syndrome (SRNS) is an uphill task for paediatric nephrologists as immunosuppressive agents are the mainstay of treatment in these patients. Tacrolimus is used along with steroids. This study is conducted to see the relationship between the tacrolimus dose, drug level and response in the management of SRNS. Methods: This quasi experimental study was conducted at The Childrens Hospital Lahore over a period of one year. Patients with SRNS of either sex and 1-10 years of age were included and those with secondary nephrotic syndrome were excluded. Tacrolimus was given at a dose of 0.05-0.1 mg/kg/day in 2 divided doses along with steroids. The follow-up was done for six months with proteinuria monitoring and tacrolimus drug levels done two weeks after initiation of treatment. Results: Out of 42 patients, 27 (64.3%) were males and 15 (35.7%) were females. The most common histological diagnosis observed was mesangio-proliferative glomerulonephritis in 30 (71.4%) patients. The tacrolimus trough level range was 0.5-15.20 ng/ml with a mean value of 4.68 ng/ml±2.85. Forty-one (97.6%) children showed complete response to treatment while one patient showed partial response. Conclusion: This study suggests that tacrolimus is an effective drug for treatment of SRNS in paediatric patients and there is no linear relationship between the drug dose, response and drug level. (author)

A histopathological outlook on nephrotic syndrome: A pediatric perspective

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M K Arif

2016-01-01

Full Text Available The developing world is observing changing histopathological patterns of idiopathic nephrotic syndrome (INS. However, the true burden of non-minimal change disease (non-MCD presenting as INS remains unestimated owing to a paucity of data on renal biopsies. Data were collected from January 2006 to June 2014 on 75 children up to 16 years of age who underwent renal biopsies for INS. Mean age at biopsy was 11.2 ± 3.7 years. The male to female ratio was 1.5:1. A total of 25 (33.3% children were steroid sensitive, 36 (48% were steroid resistant, 10 (13.3% were steroid dependent and 4 (5.3% came with relapse of nephrotic syndrome (NS. Focal segmental glomerulosclerosis (FSGS was the most common histopathological subtype observed in 35 (46.8% children followed by membranous glomerulonephritis (MGN in 11 (14.7%, membranoproliferative glomerulonephritis (MPGN and mesangioproliferative glomerulonephritis (MSGN in 4 (5.3% each and IgA nephropathy in one (1.3%. MCD was the histological lesion in 19 (25.3% children. The histopathology established FSGS as the main underlying cause of steroid resistant NS. The study highlights the emergence of non-MCD as the common cause of INS in the pediatric population and signifies the importance of renal biopsies in children with INS.

Rituximab for childhood-onset, complicated, frequently relapsing nephrotic syndrome or steroid-dependent nephrotic syndrome: a multicentre, double-blind, randomised, placebo-controlled trial.

Science.gov (United States)

Iijima, Kazumoto; Sako, Mayumi; Nozu, Kandai; Mori, Rintaro; Tuchida, Nao; Kamei, Koichi; Miura, Kenichiro; Aya, Kunihiko; Nakanishi, Koichi; Ohtomo, Yoshiyuki; Takahashi, Shori; Tanaka, Ryojiro; Kaito, Hiroshi; Nakamura, Hidefumi; Ishikura, Kenji; Ito, Shuichi; Ohashi, Yasuo

2014-10-04

Rituximab could be an effective treatment for childhood-onset, complicated, frequently relapsing nephrotic syndrome (FRNS) and steroid-dependent nephrotic syndrome (SDNS). We investigated the efficacy and safety of rituximab in patients with high disease activity. We did a multicentre, double-blind, randomised, placebo-controlled trial at nine centres in Japan. We screened patients aged 2 years or older experiencing a relapse of FRNS or SDNS, which had originally been diagnosed as nephrotic syndrome when aged 1-18 years. Patients with complicated FRNS or SDNS who met all other criteria were eligible for inclusion after remission of the relapse at screening. We used a computer-generated sequence to randomly assign patients (1:1) to receive rituximab (375 mg/m(2)) or placebo once weekly for 4 weeks, with age, institution, treatment history, and the intervals between the previous three relapses as adjustment factors. Patients, guardians, caregivers, physicians, and individuals assessing outcomes were masked to assignments. All patients received standard steroid treatment for the relapse at screening and stopped taking immunosuppressive agents by 169 days after randomisation. Patients were followed up for 1 year. The primary endpoint was the relapse-free period. Safety endpoints were frequency and severity of adverse events. Patients who received their assigned intervention were included in analyses. This trial is registered with the University Hospital Medical Information Network clinical trials registry, number UMIN000001405. Patients were centrally registered between Nov 13, 2008, and May 19, 2010. Of 52 patients who underwent randomisation, 48 received the assigned intervention (24 were given rituximab and 24 placebo). The median relapse-free period was significantly longer in the rituximab group (267 days, 95% CI 223-374) than in the placebo group (101 days, 70-155; hazard ratio: 0·27, 0·14-0·53; p<0·0001). Ten patients (42%) in the rituximab group and six (25

Biochemical alteration in children with idiopathic nephrotic syndrome associated with an increased risk of sensorineural hearing loss; additional insights in cochlear renal relationship.

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El Mashad, Ghada Mohamed; Abo El Fotoh, Wafaa Moustafa M; Zein El Abedein, Ahmed Mahmoud; Abd El Sadek, Fatma Abd El Raoof

2017-06-01

Children with Idiopathic Nephrotic Syndrome (INS) are at risk of hearing loss due to the adverse impact of medications and related immunological and genetic factors on both cochlea and kidney. So this work was planned to evaluate hearing status in children with INS and to clarify the possible associated risk factors by interpreting the clinical and laboratory profiles of those children. Ninety children with INS aged 5-14 years [30 patients with steroid-sensitive nephrotic syndrome (SSNS), 30 patients with steroid dependent/frequently relapsing nephrotic syndrome (SDNS/FRNS), and 30 patients with steroid-resistant nephrotic syndrome (SRNS)], and 90 age and sex matched normal controls were enrolled into this study. Laboratory measurements of serum calcium, creatinine, cholesterol, blood urea and other relevant investigations were done. Pure tone audiometry was done with the sensory-neural hearing loss (SNHL) diagnosed when the level bone conduction was >20 dB and the difference in air to the bone gap was children with INS had SNHL, mostly of mild degree HL and primarily occurred at the lower frequencies. A highly significant statistical difference between controls and various types of nephrotic syndrome regarding pure tone audiometry measurements at frequencies 250, 500, 1000 Hz, whereas insignificant difference interpreting pure tone audiometry measurements in 2000, 4000 and 8000 Hz. Children with different phenotypes of nephrotic syndrome are at risk of sensorineural hearing impairment. The hazards associated with this impairment were higher blood pressure, hypercholesterolemia, hypoalbuminemia, and hypocalcemia. Copyright © 2017 Elsevier B.V. All rights reserved.

Síndromes nefróticos congénitos y hereditarios Congenital and heritable nephrotic syndromes

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Sandalio Durán Álvarez

2011-03-01

Full Text Available En los últimos años se han identificado muchos síndromes nefróticos familiares y esporádicos que no responden a los tratamientos habituales (esteroides e inmunosupresores, evolucionan con relativa rapidez a la insuficiencia renal crónica y se producen por mutaciones genéticas. La mayoría de los síndromes nefróticos que se trasmiten genéticamente y que pueden ser congénitos, presentarse en el primer año de la vida, o en el niño mayor, son atribuidos a mutaciones en los genes NPHS1, NPHS2, WT1 y LAMB2. Otros síndromes nefróticos producidos por mutaciones genéticas pueden no manifestarse hasta la adultez. El objetivo fundamental de esta revisión fue llamar la atención sobre los síndromes nefróticos producidos por mutaciones genéticas en los que no sólo no se obtienen resultados con los tratamientos inmunosupresores, si no en los que dichos tratamientos pueden ser perjudiciales para el paciente.In past years many familial and sporadic nephrotic syndromes refractory to usual treatments (steroids and immunosuppressives, evolve quickly to a chronic renal failure produced by genetic mutations. Most of nephrotic syndromes genetically transmitted and that may be congenital, present in the first year of life or in the older child, are attributable to NPHS1, NPHS2, WT1 and KLAMB2 gen mutations. Other nephrotic syndromes produced by genetic mutations may not appear until adulthood. The main objective of present review was to alert on the nephrotic syndromes produced by genetic mutations without response to immunosuppressive treatments, but on those in which such treatment may be dangerous for patient.

Cerebral sinovenous thrombosis in a nephrotic child

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Rodrigues Marcelo Masruha

2003-01-01

Full Text Available Nephrotic syndrome in infancy and childhood is known to be associated with a hypercoagulable state and thromboembolic complications, but cerebral sinovenous thrombosis (CST is a very rare and serious one, with only a few isolated reports in the literature. A case is presented of a 9-year-old boy with nephrotic syndrome that acutely developed signs and symptoms of intracranial hypertension syndrome. CST was diagnosed on cranial CT and MRI and he gradually recovered after treatment with anticoagulants. The diagnosis of CST should be considered in any patient with nephrotic syndrome who develops neurologic symptoms. The discussion of this case, coupled with a review of the literature, emphasizes that early diagnosis is essential for institution of anticoagulation therapy and a successful outcome. This report also illustrates the difficulties that may be encountered in managing such a patient.

Abdominal complications in black and Indian children with nephrotic ...

African Journals Online (AJOL)

Abdominal complications were detected and investigated in 19 (10%) of 191 children with nephrotic syndrome who experienced 35 episodes of these complications. Fourteen children were Indian with steroid-responsive nephrotic syndrome, and 5 were black, of whom 4 had membranous nephropathy and 1 focal ...

Plasma homocysteine and B vitamins levels in Nigerian children with nephrotic syndrome.

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Orimadegun, Bose Etaniamhe; Orimadegun, Adebola Emmanuel; Ademola, Adebowale Dele; Agbedana, Emmanuel Oluyemi

2014-01-01

Available data on plasma homocysteine level in patients with nephrotic syndrome (NS) are controversial with increased, decreased and unchanged values reported. Therefore, plasma homocysteine and serum B vitamins in Nigerian children with NS were assessed in this study. Fasting blood samples were analysed for plasma homocysteine, serum folate and B vitamins in 42 children with NS and 42 age and sex-matched healthy controls in this case control study. Data were compared between NS and control using t test and Chi square. Relationships were tested with regression analysis with p set at 0.05. Prevalence of hyperhomocysteinaemia, low folate and cyanocobalamin in NS was 57.1%, 14.3% and 9.5% respectively. The mean homocysteine level was significantly higher in NS than control (11.3±2.6 µmol/L versus 5.5±2.3 µmol/L). Also, NS had lower folate and cyanocobalamin than control: 9.1±3.9 ng/mL versus 11.2±3.1 ng/dL and 268.5±95.7 pg/mL versus 316±117.2 pg/mL respectively. Weak but significant correlation between homocysteine and serum albumin (r = 0.347), folate (r = -0.607) and vitamin B12 (r = -0.185) were found in the NS group. Significant relationship was also found between homocysteine and vitamin B12 (ß = -0.64, 95% CI = -1.20, -0.08) after controlling for folate and vitamin B6 levels. Clinically important hyperhomocysteinaemia and low B vitamins occur in Nigerian children with nephrotic syndrome. This data suggest that potential usefulness of folate and vitamin B supplementation for reducing high homocysteine levels in nephrotic syndrome need to be further investigated.

Long-Term Outcome of Steroid-Resistant Nephrotic Syndrome in Children.

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Trautmann, Agnes; Schnaidt, Sven; Lipska-Ziętkiewicz, Beata S; Bodria, Monica; Ozaltin, Fatih; Emma, Francesco; Anarat, Ali; Melk, Anette; Azocar, Marta; Oh, Jun; Saeed, Bassam; Gheisari, Alaleh; Caliskan, Salim; Gellermann, Jutta; Higuita, Lina Maria Serna; Jankauskiene, Augustina; Drozdz, Dorota; Mir, Sevgi; Balat, Ayse; Szczepanska, Maria; Paripovic, Dusan; Zurowska, Alexandra; Bogdanovic, Radovan; Yilmaz, Alev; Ranchin, Bruno; Baskin, Esra; Erdogan, Ozlem; Remuzzi, Giuseppe; Firszt-Adamczyk, Agnieszka; Kuzma-Mroczkowska, Elzbieta; Litwin, Mieczyslaw; Murer, Luisa; Tkaczyk, Marcin; Jardim, Helena; Wasilewska, Anna; Printza, Nikoleta; Fidan, Kibriya; Simkova, Eva; Borzecka, Halina; Staude, Hagen; Hees, Katharina; Schaefer, Franz

2017-10-01

We investigated the value of genetic, histopathologic, and early treatment response information in prognosing long-term renal outcome in children with primary steroid-resistant nephrotic syndrome. From the PodoNet Registry, we obtained longitudinal clinical information for 1354 patients (disease onset at >3 months and children, respectively, with the highest remission rates achieved with calcineurin inhibitor-based protocols. Ten-year ESRD-free survival rates were 43%, 94%, and 72% in children with IIS resistance, complete remission, and partial remission, respectively; 27% in children with a genetic diagnosis; and 79% and 52% in children with histopathologic findings of minimal change glomerulopathy and FSGS, respectively. Five-year ESRD-free survival rate was 21% for diffuse mesangial sclerosis. IIS responsiveness, presence of a genetic diagnosis, and FSGS or diffuse mesangial sclerosis on initial biopsy as well as age, serum albumin concentration, and CKD stage at onset affected ESRD risk. Our findings suggest that responsiveness to initial IIS and detection of a hereditary podocytopathy are prognostic indicators of favorable and poor long-term outcome, respectively, in children with steroid-resistant nephrotic syndrome. Children with multidrug-resistant sporadic disease show better renal survival than those with genetic disease. Furthermore, histopathologic findings may retain prognostic relevance when a genetic diagnosis is established. Copyright © 2017 by the American Society of Nephrology.

Genomic and clinical profiling of a national nephrotic syndrome cohort advocates a precision medicine approach to disease management.

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Bierzynska, Agnieszka; McCarthy, Hugh J; Soderquest, Katrina; Sen, Ethan S; Colby, Elizabeth; Ding, Wen Y; Nabhan, Marwa M; Kerecuk, Larissa; Hegde, Shivram; Hughes, David; Marks, Stephen; Feather, Sally; Jones, Caroline; Webb, Nicholas J A; Ognjanovic, Milos; Christian, Martin; Gilbert, Rodney D; Sinha, Manish D; Lord, Graham M; Simpson, Michael; Koziell, Ania B; Welsh, Gavin I; Saleem, Moin A

2017-04-01

Steroid Resistant Nephrotic Syndrome (SRNS) in children and young adults has differing etiologies with monogenic disease accounting for 2.9-30% in selected series. Using whole exome sequencing we sought to stratify a national population of children with SRNS into monogenic and non-monogenic forms, and further define those groups by detailed phenotypic analysis. Pediatric patients with SRNS were identified via a national United Kingdom Renal Registry. Whole exome sequencing was performed on 187 patients, of which 12% have a positive family history with a focus on the 53 genes currently known to be associated with nephrotic syndrome. Genetic findings were correlated with individual case disease characteristics. Disease causing variants were detected in 26.2% of patients. Most often this occurred in the three most common SRNS-associated genes: NPHS1, NPHS2, and WT1 but also in 14 other genes. The genotype did not always correlate with expected phenotype since mutations in OCRL, COL4A3, and DGKE associated with specific syndromes were detected in patients with isolated renal disease. Analysis by primary/presumed compared with secondary steroid resistance found 30.8% monogenic disease in primary compared with none in secondary SRNS permitting further mechanistic stratification. Genetic SRNS progressed faster to end stage renal failure, with no documented disease recurrence post-transplantation within this cohort. Primary steroid resistance in which no gene mutation was identified had a 47.8% risk of recurrence. In this unbiased pediatric population, whole exome sequencing allowed screening of all current candidate genes. Thus, deep phenotyping combined with whole exome sequencing is an effective tool for early identification of SRNS etiology, yielding an evidence-based algorithm for clinical management. Copyright © 2016 International Society of Nephrology. Published by Elsevier Inc. All rights reserved.

Chronic graft versus host disease and nephrotic syndrome

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Samia Barbouch

2014-01-01

Full Text Available Disturbed kidney function is a common complication after bone marrow transplantation. Recently, attention has been given to immune-mediated glomerular damage related to graft versus host disease (GVHD. We describe a 19-year-old woman who developed membranous glomerulonephritis after bone marrow transplantation (BMT. Six months later, she developed soft palate, skin and liver lesions considered to be chronic GVHD. Fifteen months after undergoing BMT, this patient presented with nephrotic syndrome. A renal biopsy showed mem-branous glomerulonephritis associated with a focal segmental glomerulosclerosis. She was started on corticosteroid treatment with good outcome.

Nephrin redistribution on podocytes is a potential mechanism for proteinuria in patients with primary acquired nephrotic syndrome.

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Doublier, S; Ruotsalainen, V; Salvidio, G; Lupia, E; Biancone, L; Conaldi, P G; Reponen, P; Tryggvason, K; Camussi, G

2001-05-01

We investigated the distribution of nephrin by immunofluorescence microscopy in renal biopsies of patients with nephrotic syndrome: 13 with membranous glomerulonephritis (GN), 10 with minimal change GN, and seven with focal segmental glomerulosclerosis. As control, six patients with IgA GN without nephrotic syndrome and 10 normal controls were studied. We found an extensive loss of staining for nephrin and a shift from a podocyte-staining pattern to a granular pattern in patients with nephrotic syndrome, irrespective of the primary disease. In membranous GN, nephrin was co-localized with IgG immune deposits. In the attempt to explain these results, we investigated in vitro whether stimuli acting on the cell cytoskeleton, known to be involved in the pathogenesis of GN, may induce redistribution of nephrin on the surface of human cultured podocytes. Aggregated but not disaggregated human IgG(4), plasmalemmal insertion of membrane attack complex of complement, tumor necrosis factor-alpha, and puromycin, induced the shedding of nephrin with a loss of surface expression. This phenomenon was abrogated by cytochalasin and sodium azide. These results suggest that the activation of cell cytoskeleton may modify surface expression of nephrin allowing a dislocation from plasma membrane to an extracellular site.

Relapse of nephrotic syndrome during post-rituximab peripheral blood B-lymphocyte depletion.

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Sato, Mai; Kamei, Koichi; Ogura, Masao; Ishikura, Kenji; Ito, Shuichi

2018-02-01

Rituximab is effective against complicated childhood steroid-dependent nephrotic syndrome (SDNS). Peripheral blood B-lymphocyte (B-cell) depletion is strongly correlated with persistent remission, relapse rarely occurring during B-cell depletion; however, we have encountered several such patients. We retrospectively analyzed the characteristics and clinical course of 82 patients with SDNS treated with rituximab from January 2007 to December 2012 in our institution. Six of 82 patients (7.3%) had relapses during B-cell depletion after receiving rituximab (relapsed group). The remaining 76 patients did not have relapses during B-cell depletion (non-relapsed group). The median time to initial relapse during B-cell depletion was 85 days after receiving rituximab, which is significantly shorter than in the non-relapsed group (410 days, p = 0.0003). The median annual numbers of relapses after receiving rituximab were 2.5 and 0.9 in the relapsed and non-relapsed groups, respectively (p depletion did not differ between the two groups. Relapse during B-cell depletion after receiving rituximab suggests that various pathophysiological mechanisms play a part in childhood nephrotic syndrome.

Long-term outcome of biopsy-proven, frequently relapsing minimal-change nephrotic syndrome in children.

NARCIS (Netherlands)

Kyrieleis, H.A.; Lowik, M.M.; Pronk, I.; Cruysberg, J.R.M.; Kremer, J.A.M.; Oyen, W.J.G.; Heuvel, L.P.W.J. van den; Wetzels, J.F.M.; Levtchenko, E.N.

2009-01-01

BACKGROUND AND OBJECTIVES: Frequently relapsing and steroid-dependent minimal-change nephrotic syndrome (MCNS) that originates in childhood can persist after puberty in >20% of patients. These patients require immunosuppressive treatment during several decades of their life. We examined long-term

Congenital nephrotic syndrome may respond to cyclosporine A: A case report and review of literature

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Mulić Bilsana

2017-01-01

Full Text Available Introduction. Congenital nephrotic syndrome (CNF is manifested at birth or within the first three months of life. The Finnish-type of CNF is caused by the mutation of the NPHS1 gene, which encodes nephrin in the podocyte slit diaphragm. It is a very severe disease, for which immunosuppressive therapy is not advised. Here we describe a patient with CNF who responded to CsA by partial remission. Case outline. A girl aged 2.5 months presented with severe non-syndromic steroid-resistant nephrotic syndrome. She needed aggressive support including daily albumin infusions and diuretics. Substitution of vitamin D, thyroxin, and anticoagulants were regularly administered. She was also treated with angiotensin converting enzyme inhibitor, without clear benefits regarding proteinuria. In addition, she received intravenous gamma-globulin replacement therapy and antibiotics during frequent infections. While waiting for the results of genetic analyses and faced with many problems related to daily albumin infusions, infections, and thromboembolic complications, cyclosporine A (CsA was introduced as an alternative to early nephrectomy and consequent renal failure. The patient responded by partial remission and CsA treatment continued at home without the albumin infusions. After almost five years since the beginning of the treatment, the patient’s renal function remains unreduced. Conclusion. Our case demonstrates that CsA can induce partial remission in patients with genetic forms of steroid-resistant nephrotic syndrome without influencing the glomerular filtration rate. However, its long-term effect and safety should carefully be monitored. [Project of the Ministry of Education, Science and Technological Development of Republic of Serbia, Grant No. 175079

Variability of diagnostic criteria and treatment of idiopathic nephrotic syndrome across European countries

NARCIS (Netherlands)

Deschênes, Georges; Vivarelli, Marina; Peruzzi, Licia; Alpay, H.; Alvaro Madrid, A.; Andersen, R.; Bald, M.; Benetti, E.; Berard, E.; Bockenhauer, D.; Boyer, O.; Brackman, D.; Dossier, C.; Ekinci, Z.; Emma, F.; Enneman, B.; Espinosa-Roman, L.; Fila, M.; Ghio, L.; Groothoff, J. W.; Guigonis, V.; Jankauskiene, A.; Kagan, M.; Kovacevic, M.; Kemper, M. J.; Levtchenko, E.; Maringhini, S.; Mir, S.; Mitsioni, A.; Mizerska-Wasiak, M.; Wasiak, K.; Moczulska, A.; Montini, G.; Murer, L.; Nuutinen, M.; Obukhova, V.; Oh, J.; Ozkaya, O.; Papalia, T.; Peco Antic, A.; Pecoraro, C.; Pena-Carrion, A.; Petrossian, E.; Pietrement, C.; Prikhodina, L.; Querfeld, U.; Rittig, S.; Saleem, M. A.; Saraga, M.; Savenkova, N.

2017-01-01

The aim of the surveys conducted by the Idiopathic Nephrotic Syndrome Working Group of the ESPN was to study the possible variability of treatment in Europe at different stages of the disease by means of questionnaires sent to members of the Working Group. Four surveys have been completed: treatment

Prediction of Negative Conversion Days of Childhood Nephrotic Syndrome Based on the Improved Backpropagation Neural Network with Momentum

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Yi-jun Liu

2015-12-01

Full Text Available Childhood nephrotic syndrome is a chronic disease harmful to growth of children. Scientific and accurate prediction of negative conversion days for children with nephrotic syndrome offers potential benefits for treatment of patients and helps achieve better cure effect. In this study, the improved backpropagation neural network with momentum is used for prediction. Momentum speeds up convergence and maintains the generalization performance of the neural network, and therefore overcomes weaknesses of the standard backpropagation algorithm. The three-tier network structure is constructed. Eight indicators including age, lgG, lgA and lgM, etc. are selected for network inputs. The scientific computing software of MATLAB and its neural network tools are used to create model and predict. The training sample of twenty-eight cases is used to train the neural network. The test sample of six typical cases belonging to six different age groups respectively is used to test the predictive model. The low mean absolute error of predictive results is achieved at 0.83. The experimental results of the small-size sample show that the proposed approach is to some degree applicable for the prediction of negative conversion days of childhood nephrotic syndrome.

The Correlation of Regulatory T (TReg and Vitamin D3 in Pediatric Nephrotic Syndrome

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Yunika Nurtyas

2018-01-01

Full Text Available Nephrotic syndrome (NS is an autoimmune disease that correlates to the imbalance of regulatory T cells (TReg. This study was aimed to investigate the effect of vitamin D as adjuvant therapy of TReg population in pediatric nephrotic syndrome. This study was designed randomized clinical trial, double blind, with pre- and post-test control groups involving 15 subjects newly diagnosed with NS. Subjects were divided into 2 groups, namely K1 for group treated with prednisone+vitamin D and K2 group for prednisone treatment only. The population of TReg in peripheral blood mononuclear cells (PBMC was analyzed using flowcytometry. Vitamin D serum level was measured through ELISA method. Results showed that there was a significant elevation of TReg (independent t-test, p = 0.010 in K1 group, which was higher than in K2 group. The Pearson test in the K1 group showed that vitamin D level was positively correlated with TReg (p = 0.039, r = 0.779.

A Novel Biomarker Panel to Identify Steroid Resistance in Childhood Idiopathic Nephrotic Syndrome

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Michael R Bennett

2017-03-01

Full Text Available Idiopathic nephrotic syndrome (NS is the most common glomerular disorder of childhood. Response to initial treatment with corticosteroids is an indicator of prognosis, as resistant patients often present more progressive disease. In this cross-sectional pilot study, we set out to discover a panel of noninvasive biomarkers that could distinguish steroid-resistant nephrotic syndrome (SRNS from steroid-sensitive nephrotic syndrome (SSNS. Information gleaned from such a panel could yield more individualized treatment plans and prevent unnecessary steroid exposure in patients unlikely to respond. Urine was collected from 50 pediatric patients diagnosed with idiopathic NS at Cincinnati Children’s Hospital Medical Center. Isobaric tags for relative and absolute quantitation (iTRAQ was used to discover 13 proteins that were differentially expressed in SSNS vs SRNS in a small 5 × 5 discovery cohort. Suitable assays were found for 9 of the 13 markers identified by iTRAQ and were used in a 25 SRNS × 25 SSNS validation cohort. Vitamin D–binding protein (VDBP, alpha-1 acid glycoprotein 1 (AGP1, alpha-1 acid glycoprotein 2 (AGP2, alpha-1-B glycoprotein (A1BG, fetuin-A, prealbumin, thyroxine-binding globulin and hemopexin, and alpha-2 macroglobulin were measured and combined with urine neutrophil gelatinase–associated lipocalin (NGAL, which had been previously shown to distinguish patients with SRNS. Urinary VDBP, prealbumin, NGAL, fetuin-A, and AGP2 were found to be significantly elevated in SRNS using univariate analysis, with area under the receiver operating characteristic curves (AUCs ranging from 0.65 to 0.81. Multivariate analysis revealed a panel of all 10 markers that yielded an AUC of 0.92 for identification of SRNS. A subset of 5 markers (including VDBP, NGAL, fetuin-A, prealbumin, and AGP2 showed significant associations with SRNS and yielded an AUC of 0.85.

A novel fibrillin-1 mutation in an egyptian marfan family: A proband showing nephrotic syndrome due to focal segmental glomerulosclerosis

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Mohammad Al-Haggar

2017-01-01

Full Text Available Marfan syndrome (MFS, the founding member of connective tissue disorder, is an autosomal dominant disease; it is caused by a deficiency of the microfibrillar protein fibrillin-1 (FBN1 and characterized by involvement of three main systems; skeletal, ocular, and cardiovascular. More than one thousand mutations in FBN1 gene on chromosome 15 were found to cause MFS. Nephrotic syndrome (NS had been described in very few patients with MFS being attributed to membranoproliferative glomerulonephritis secondary to infective endocarditis. Focal segmental glomerulosclerosis (FSGS had been reported in NS in conjunction with MFS without confirming the diagnosis by mutational analysis of FBN1. We hereby present an Egyptian family with MFS documented at the molecular level; it showed a male proband with NS secondary to FSGS, unfortunately, we failed to make any causal link between FBN dysfunction and FSGS. In this context, we review the spectrum of renal involvements occurring in MFS patients.

Clinical significance of measurement of plasma leptin and serum IL-6, IL-18 levels after treatment in patients with children nephrotic syndrome

International Nuclear Information System (INIS)

Wang Xiaoyan

2011-01-01

Objective: To explore the clinical significance of changes of plasma leptin and serum IL-6, IL-18 levels after treatment in patients with children nephrotic syndrome. Methods: Plasma leptin (with RIA) serum IL-6, IL-18 (with ELISA) levels were measured in 31 patients with children nephrotic syndrome both before and after treatment as well as in 30 controls. Results: Before treatment,the plasma leptin and serum IL-6, IL-18 levels were significantly higher than those in controls(P <0.01). After treatment for 3 months, the levels in patients though dropped markedly remained significantly higher than those in controls (P<0.05). Plasma leptin levels were positively correlated with IL-6, IL-18 levels (r=0.6138, 0.5784, P<0.01). Conclusion: Changes of plasma leptin and serum IL-6, IL-18 levels after treatment might be of prognostic importance in patients with children nephrotic syndrome. (authors)

The Evidence-Based Approach to Adult-Onset Idiopathic Nephrotic Syndrome.

Science.gov (United States)

Canetta, Pietro A A; Radhakrishnan, Jai

2015-01-01

Adult-onset nephrotic syndrome (NS) differs from its pediatric counterpart in several important ways. Most importantly, NS in adults is more etiologically heterogeneous compared to children, and thus treatment approaches rely heavily on the histological diagnosis provided by renal biopsy. The evidence-based approach to treatment of adult NS has been critically examined by the Kidney Disease Improving Global Outcomes (KDIGO) guidelines in glomerulonephritis, published in 2012. Here, we examine the strengths and limits of those guidelines and review recent work that expands the evidence-based approach.

Pathophysiology, Evaluation, and Management of Edema in Childhood Nephrotic Syndrome.

Science.gov (United States)

Ellis, Demetrius

2015-01-01

Generalized edema is a major presenting clinical feature of children with nephrotic syndrome (NS) exemplified by such primary conditions as minimal change disease (MCD). In these children with classical NS and marked proteinuria and hypoalbuminemia, the ensuing tendency to hypovolemia triggers compensatory physiological mechanisms, which enhance renal sodium (Na(+)) and water retention; this is known as the "underfill hypothesis." Edema can also occur in secondary forms of NS and several other glomerulonephritides, in which the degree of proteinuria and hypoalbuminemia, are variable. In contrast to MCD, in these latter conditions, the predominant mechanism of edema formation is "primary" or "pathophysiological," Na(+) and water retention; this is known as the "overfill hypothesis." A major clinical challenge in children with these disorders is to distinguish the predominant mechanism of edema formation, identify other potential contributing factors, and prevent the deleterious effects of diuretic regimens in those with unsuspected reduced effective circulatory volume (i.e., underfill). This article reviews the Starling forces that become altered in NS so as to tip the balance of fluid movement in favor of edema formation. An understanding of these pathomechanisms then serves to formulate a more rational approach to prevention, evaluation, and management of such edema.

Stem cell mobilization in idiopathic steroid-sensitive nephrotic syndrome.

Science.gov (United States)

Lapillonne, Hélène; Leclerc, Annelaure; Ulinski, Tim; Balu, Laurent; Garnier, Arnaud; Dereuddre-Bosquet, Nathalie; Watier, Hervé; Schlageter, Marie-Hélène; Deschênes, Georges

2008-08-01

Steroid-sensitive nephrotic syndrome (SSNS) is classically thought to be a T-cell disorder. The aim of this study was to examine whether or not thymus homeostasis was affected in SSNS. Mature and naive T cell recent thymic emigrants were quantified in the peripheral blood of nephrotic patients and controls. Because the generation of new T cells by the thymus ultimately depends on hematopoietic stem cells, CD34+ cells were also included in the study. Nineteen patients with SSNS during relapse, 13 with SSNS during proteinuria remission, and 18 controls were studied. Cell-surface markers (CD3, CD4, CD8, CD19, CD16, CD56, CD45RA, CD62L, CD34, and CD38) were analyzed by flow cytometric analysis. T-cell rearrangement excision circles (TRECs) were quantified in CD2+ cells by real-time polymerase chain reaction. Stroma cell-derived factor-1 (SDF-1) genotype and metalloproteinase-9 (MMP-9) plasma levels were also determined. Mature T cells (CD4+ and CD8+), circulating naive T cells (CD62L+ and CD3+ CD62L+), and recent thymic emigrants (CD45RA+) as well as TRECs, that measure thymus production, had a similar level in the three groups of patients. Conversely, CD34+ hematopoietic stem cells displayed a two-fold increase in SSNS patients during relapse either compared with controls or SSNS patients at remission. In addition, compared with controls, SSNS patients at remission displayed (1) a decrease in CD19+ cells (B cells) and (2) an increase in CD16CD56+ cells [natural killer (NK) cells]. In conclusion, thymus homeostasis is not significantly affected in nephrotic patients. Hematopoietic stem-cell mobilization at proteinuria relapse, as well as changes in B and NK cells during remission, suggest that SSNS might be due to a general disturbance of hematopoietic and immune cell trafficking.

Correlation of fractional excretion of magnesium with steroid responsiveness in children with nephrotic syndrome

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Jubaida Rumana

2014-01-01

Full Text Available Steroid-resistant nephrotic syndrome (SRNS patients are candidates for other alter-native drug regimes, and the non-responsiveness to steroid is more common among glomerulo-nephritides other than minimal change disease. Without performing biopsy and proper renal histology, progression of the disease cannot be assessed. Fractional excretion of magnesium (FE Mg has been found to correlate directly with various renal histologies. The aim of this study is to evaluate the relationship of FE Mg in children with the histological pattern in SRNS. In this prospective observational study, 40 children of nephrotic syndrome, both with the first episode as well as relapse, aged 1-12 years were included in the study. Of them, 20 were steroid-responsive cases and 20 were steroid-resistant cases. FE Mg was determined in all the patients and renal histology was performed in the steroid-resistant cases. A correlation was found between FE Mg and renal histology. Data were analyzed in SPSS program version-16. Comparison of two groups was performed by the Fisher exact test and unpaired t test. P-value less than 0.05 were considered to be significant. The results of histo-pathology showed that the mean difference in FE Mg was significant (P <0.001, as FE Mg was 7.0 ± 2.3% in mesangiocapillary glomerulonephritis, 6.9 ± 1.3% in focal segmental glomerulosclerosis, 4.7 ± 0.6% in immunoglobulin M nephropathy, 4.5 ± 1.2% in focal segmental proliferative glomerulo-nephritis, 4.4 ± 1.6% in minimal change disease, 4.2 ± 0.4% in diffuse mesangial proliferative glome-rulonephritis and 3.8 ± 1.3% in mesangial proliferative glomerulonephritis. There was a statistically significant difference between FE Mg in steroid-resistant nephrotic syndrome (4.9 ± 1.9 and steroid-responsive syndrome (1.2 ± 0.3. FE Mg is a simple, minimally invasive screening marker for SRNS, and is an early predictor of clinical outcome. It can be considered as an initial investigation where biopsy

Kinetics of Rituximab Excretion into Urine and Peritoneal Fluid in Two Patients with Nephrotic Syndrome.

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Stahl, Klaus; Duong, Michelle; Schwarz, Anke; Wagner, A D; Haller, Hermann; Schiffer, Mario; Jacobs, Roland

2017-01-01

Clinical observations suggest that treatment of Rituximab might be less effective in patients with nephrotic range proteinuria when compared to nonnephrotic patients. It is conceivable that the reason for this is that significant amounts of Rituximab might be lost in the urine in a nephrotic patient and that these patients require a repeated or higher dosage. However, this has not been systematically studied. In this case report we describe two different patients with nephrotic range proteinuria receiving Rituximab. The first patient received Rituximab for therapy resistant cryoglobulinemic membranoproliferative glomerulonephritis and the other for second line treatment of Felty's syndrome. We employed flow cytometry to determine the amount of Rituximab excretion in both urine and peritoneal fluid specimens in these patients following administration of Rituximab. We found that a significant amount of Rituximab is lost from the circulation by excretion into the urine. Furthermore we saw a close correlation of the excretion of Rituximab to the excretion of IgG molecules suggesting selectivity of proteinuria as the determining factor of Rituximab excretion. Further larger scale clinical studies could have the potential to evaluate an optimal cut-off value of IgG urinary loss before a possible administration of Rituximab therefore contributing to a more individualized treatment approach in patients with nonselective and nephrotic range proteinuria.

Management of Diabetes Associated with Nephrotic Syndrome: Therapeutic Potential of Dapagliflozin for Protracted Volume Retention

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Toshimi Imai

2015-01-01

Full Text Available A 48-year-old female was admitted to our hospital presenting with a chief complaint of progressive swelling because of diabetic nephrotic syndrome. Dapagliflozin seemed to play a role in accelerating the patient's urinary sodium excretion as well as reducing gross fluid retention despite the fact that her nephrotic condition was resistant to furosemide. Our experience emphasizes a potential novel approach to overcoming loop diuretic resistance using this agent among some subsets of type 2 diabetic subjects complicated with severe volume accumulation. We believe that combination treatment consisting of dapagliflozin and furosemide may produce diuretic synergy via sequential nephron blockade. The accumulation of more experience with additional cases similar to ours requires continuous and careful attention.

Nephrotic syndrome in primary myelofibrosis with renal extramedullary hematopoiesis and glomerulopathy in the JAK inhibitor era.

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Del Sordo, Rachele; Brugnano, Rachele; Covarelli, Carla; Fiorucci, Gioia; Falzetti, Franca; Barbatelli, Giorgio; Nunzi, Emidio; Sidoni, Angelo

2017-01-01

Primary myelofibrosis (PMF) is an uncommon form of myeloproliferative neoplasm (MPN) characterized by a proliferation of predominantly megakaryocytes and granulocytes in the bone marrow that, in fully-developed disease, is associated with reactive deposition of fibrous connective tissue, extramedullary hematopoiesis (EMH), and splenomegaly. Kidney involvement is rare and clinically presents with proteinuria, nephrotic syndrome, and renal insufficiency. Renal damage can be due to EMH and glomerulopathy. Renal EMH presents three patterns: infiltration of the interstitium with possible renal failure caused by functional damage of parenchyma and vessels, infiltration of capsule and pericapsular adipose tissue, and sclerosing mass-like lesions that can cause hydronephrosis and hydroureter with obstructive uropathy and renal failure. Glomerulopathy associated with PMF is rarely described, ranging from 1 month to 18 years from diagnosis of the neoplasm to renal biopsy. It is characterized by expansion and hypercellularity mesangial, segmental sclerosis, features of chronic thrombotic microangiopathy (TMA), and intracapillary hematopoietic cells infiltrating in absence of immune-mediated glomerulonephritis. We present a nephrotic syndrome in PMF-related glomerulopathy, associated with EMH, without renal failure, in a patient under treatment for 2 years with JAK2 inhibitor ruxolitinib. Despite treatment, the patient died 7 months after renal biopsy. Nephrologists still know very little about this topic and there is no homogeneous data about incidence, pathogenesis, and optimal treatment of this poor prognostic PMF-associated nephrotic syndrome. We focus on data in the literature in the hope of stimulating hematologists, nephrologists, pathologists to future studies about the natural history of renal involvement, useful for optimal management of this rare pathology.

Astragalus in the Prevention of Upper Respiratory Tract Infection in Children with Nephrotic Syndrome: Evidence-Based Clinical Practice

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Chuan Zou

2013-01-01

Full Text Available Aims. To explore whether Astragalus or its formulations could prevent upper respiratory infection in children with nephrotic syndrome and how best to use it. Methods. We transformed a common clinical question in practice to an answerable question according to the PICO principle. Databases, including the Cochrane Library (Issue 5, 2012, PUBMED (1966–2012.8, CBM (1978–2012.8, VIP (1989–2012.8, and CNKI (1979–2012.8, were searched to identify Cochrane systematic reviews and clinical trials. Then, the quality of and recommendations from the clinical evidence were evaluated using the GRADEpro software. Results. The search yielded 537 papers. Only two studies with high validity were included for synthesis calculations. The results showed that Astragalus granules could effectively reduce URTI in children with nephrotic syndrome compared with prednisone treatment alone (23.9% versus 42.9%; RR = 0.56 and 95% CI = 0.33–0.93. The dose of Astragalus granules was 2.25 gram (equivalent to 15 gram crude Astragalus twice per day, at least for 3–6 months. The level of evidence quality was low, but we still recommended the evidence to the patient according to GRADEpro with the opinion of the expert. Followup showed the incidence of URTI in this child decreased significantly. Conclusions. Astragalus granules may reduce the incidence of URTI in children with nephrotic syndrome.

A Prospective Observational Survey on the Long-Term Effect of LDL Apheresis on Drug-Resistant Nephrotic Syndrome

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Eri Muso

2015-08-01

Full Text Available Background/Aims: LDL apheresis (LDL-A is used for drug-resistant nephrotic syndrome (NS as an alternative therapy to induce remission by improvement of hyperlipidemia. Several clinical studies have suggested the efficacy of LDL-A for refractory NS, but the level of evidence remains insufficient. A multicenter prospective study, POLARIS (Prospective Observational Survey on the Long-Term Effects of LDL Apheresis on Drug-Resistant Nephrotic Syndrome, was conducted to evaluate its clinical efficacy with high-level evidence. Methods: Patients with NS who showed resistance to primary medication for at least 4 weeks were prospectively recruited to the study and treated with LDL-A. The long-term outcome was evaluated based on the rate of remission of NS 2 years after treatment. Factors affecting the outcome were also examined. Results: A total of 58 refractory NS patients from 40 facilities were recruited and enrolled as subjects of the POLARIS study. Of the 44 subjects followed for 2 years, 21 (47.7% showed remission of NS based on a urinary protein (UP level Conclusions: Almost half of the cases of drug-resistant NS showed remission 2 years after LDL-A. Improvement of nephrotic parameters at termination of the LDL-A treatment was a predictor of a favorable outcome.

Levamisole in steroid-sensitive nephrotic syndrome of childhood: the lost paradise?

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Davin, J C; Merkus, M P

2005-01-01

Among the different drugs used for sparing steroids in steroid-sensitive nephrotic syndrome (SSNS) with frequent relapses and steroid dependency, levamisole is the least toxic and the least expensive. However, it is neither approved for this indication nor widely used in Europe. This may be explained by the difficulty in obtaining levamisole in some countries and the lack of good quality evidence for its effectiveness. Evidence is limited to three clinical trials that all suffered from methodological limitations. Statistical synthesis of these trials showed that levamisole reduces the risk of a relapse during treatment (relative risk 0.60, 95% confidence interval 0.45-0.79). From the available information, no conclusions can be drawn on the steroid-sparing effect, the long-term efficacy, and safety, as well as possible differences in efficacy in different subgroups of SSNS patients. The confirmation of a favorable effect of levamisole on the reduction of the frequency of relapses and on sparing steroids in an adequately powered, double-blind, placebo-controlled, randomized, multi-center clinical trial will promote consensus on the place of levamisole in the treatment of SSNS of childhood. Follow-up should be at least 1 year to evaluate long-term efficacy and side effects. If the results of such a clinical trial confirm the beneficial effects of levamisole in nephrotic syndrome, this may allow registration for this indication and interest companies other than Jansen-Cilag, which only recently has decided to stop its production.

Pathophysiology, Evaluation, and Management of Edema in Childhood Nephrotic Syndrome

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Ellis, Demetrius

2016-01-01

Generalized edema is a major presenting clinical feature of children with nephrotic syndrome (NS) exemplified by such primary conditions as minimal change disease (MCD). In these children with classical NS and marked proteinuria and hypoalbuminemia, the ensuing tendency to hypovolemia triggers compensatory physiological mechanisms, which enhance renal sodium (Na+) and water retention; this is known as the “underfill hypothesis.” Edema can also occur in secondary forms of NS and several other glomerulonephritides, in which the degree of proteinuria and hypoalbuminemia, are variable. In contrast to MCD, in these latter conditions, the predominant mechanism of edema formation is “primary” or “pathophysiological,” Na+ and water retention; this is known as the “overfill hypothesis.” A major clinical challenge in children with these disorders is to distinguish the predominant mechanism of edema formation, identify other potential contributing factors, and prevent the deleterious effects of diuretic regimens in those with unsuspected reduced effective circulatory volume (i.e., underfill). This article reviews the Starling forces that become altered in NS so as to tip the balance of fluid movement in favor of edema formation. An understanding of these pathomechanisms then serves to formulate a more rational approach to prevention, evaluation, and management of such edema. PMID:26793696

Kinetics of Rituximab Excretion into Urine and Peritoneal Fluid in Two Patients with Nephrotic Syndrome

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Klaus Stahl

2017-01-01

Full Text Available Clinical observations suggest that treatment of Rituximab might be less effective in patients with nephrotic range proteinuria when compared to nonnephrotic patients. It is conceivable that the reason for this is that significant amounts of Rituximab might be lost in the urine in a nephrotic patient and that these patients require a repeated or higher dosage. However, this has not been systematically studied. In this case report we describe two different patients with nephrotic range proteinuria receiving Rituximab. The first patient received Rituximab for therapy resistant cryoglobulinemic membranoproliferative glomerulonephritis and the other for second line treatment of Felty’s syndrome. We employed flow cytometry to determine the amount of Rituximab excretion in both urine and peritoneal fluid specimens in these patients following administration of Rituximab. We found that a significant amount of Rituximab is lost from the circulation by excretion into the urine. Furthermore we saw a close correlation of the excretion of Rituximab to the excretion of IgG molecules suggesting selectivity of proteinuria as the determining factor of Rituximab excretion. Further larger scale clinical studies could have the potential to evaluate an optimal cut-off value of IgG urinary loss before a possible administration of Rituximab therefore contributing to a more individualized treatment approach in patients with nonselective and nephrotic range proteinuria.

The correlation between attention deficit hyperactivity disorder and steroid-dependent nephrotic syndrome

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Parsa Yousefichaijan

2015-01-01

Full Text Available Nephrotic syndrome (NS is characterized by nephritic-range proteinuria and the triad of clinical findings associated with large urinary losses of protein, hypoalbuminemia, edema and hyperlipidemia. More than 80% of children below 13 years of age with primary NS have steroid-responsive forms. There is no identifiable cause of attention-deficit hyperactivity disorder (ADHD. It is likely that the symptoms of ADHD represent a final common pathway of diverse causes, including genetic, organic and environmental etiologies. This case-control study was performed on 130 children aged between 5 and 13 years who were followed-up for two years. Sixty-five children with steroid-dependent nephrotic syndrome (SDNS as the case group and 65 healthy children as the control group were included in the study. Patients with minimal change NS were treated with prednisolone for at least six months. Conner′s Parent Rating Scale - 48 (CPRS-48 was completed by the parents and the children were identified with any form of ADHD. Then, children were referred to an expert psychiatrist. The collected data were analyzed with SPSS software. The result showed that there was no significant relationship between different types of ADHD in both groups. Thus, based on current study, one may conclude that there are no significant differences between prevalence of ADHD in children with SDNS and the control group.

Mesangioproliferative glomerulonephritis in a patient with Kimura′s disease presenting as Nephrotic syndrome

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Surendra Singh Rathore

2015-01-01

Full Text Available Kimura′s disease is a rare chronic eosinophilic inflammatory disorder of unknown etiology. Majority of cases have been reported from South East Asia, while sporadic occurrences have been reported worldwide, including the Indian subcontinent. Nephrotic syndrome may be the presenting manifestation of Kimura′s disease, and a variety of renal lesions are observed histologically in such patients. We herein describe a case of steroid-responsive mesangioproliferative glomerulonephritis related to kimura′s disease.

Successful treatment of nephrotic syndrome induced by lambda light chain deposition disease using lenalidomide: A case report and review of the literature
.

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Mima, Akira; Nagahara, Dai; Tansho, Kosuke

2018-06-01

Light chain deposition disease (LCDD) is a monoclonal immunoglobulin deposition disease (MIDD) that is characterized by the deposition of monoclonal light chains in multiple organs, including the kidney. It is a rare disorder caused by an underlying monoclonal plasma cell dyscrasia. LCDD with renal involvement causes proteinuria, which sometimes can lead to nephrotic syndrome. The monoclonal light chains are mostly in the κ form. Treatment of LCDD is the same as that for multiple myeloma (MM); however, some conventional anticancer drugs show substantial toxicity and therefore cannot be administered to older patients or those with renal impairment. An 80-year-old woman was referred to our department with severe nephrotic syndrome (13.6 g/gCr) and anemia. A renal biopsy showed mesangial proliferation and mesangial matrix expansion, and immunohistochemistry showed positive staining for λ chains along the glomerular basement membrane, but was negative for κ chains or amyloid deposition. A bone marrow biopsy revealed 64% plasma cells. Immunoglobulin G (IgG)-λ type M protein was detected, and the levels of free λ chain was significantly increased. We concluded that her nephrotic syndrome was caused by LCDD, which resulted from IgG-λ MM. The induction of a BCD (bortezomib, cyclophosphamide, and dexamethasone) treatment regimen did not lead to a hematological response or decrease in proteinuria. The administration of combination therapy of lenalidomide and prednisolone led to the successful reduction of proteinuria and hematuria. We presented a very rare case report describing the successful treatment of LCDD (λ chain)-induced nephrotic syndrome with lenalidomide.
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Experience with second line drugs in frequently relapsing and steroid dependent childhood nephrotic syndrome in a large Saudi center

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Khalid Alsaran, M.D.

2017-06-01

Conclusion: All the second line drugs in our study were equally effective. However, we recommend that the initial treatment of FR/SD nephrotic syndrome should be chosen with the least toxic yet equally efficacious drug Levamisole.

Management of idiopathic nephrotic syndrome in childhood

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Peco-Antić Amira

2004-01-01

Full Text Available The management of idiopathic nephrotic syndrome (INS in children includes immunosuppressive and symptomatic treatment. The response to corticosteroid therapy is the best prognostic marker of the disease. The majority of children with INS (about 85% are steroid-sensitive as they normalize proteinuria within 4 weeks of daily, oral prednisone administration. The most of steroid-sensitive patients (94% has minimal change of nephrotic syndrome, while the majority (80.5%-94.4% of those who are steroid-resistant has focal segmental glomerulosderosis or mesangioproliferative glomerulonephritis. Initial therapy of INS consists of 60 mg/m2/day prednisone daily for 4 weeks followed by 40 mg/m2 on alternate days for 4 weeks, thereafter decreasing alternate day therapy every month by 25% over the next 4 months. Thus, the overall duration of the initial cortico-steroids course is 6 months that may be significantly protective against the future development of frequent relapses. Approximately 30% of patients experience only one attack and are cured after the first course of therapy; 10-20% have only 3 or 4 steroid-responsive episodes before permanent cure; the remaining 40-50% of patients are frequent relapsers, or steroid-dependent. Standard relapse therapy consists of 60 mg/m2/ day prednisone until urine is protein free for at least 3 days, followed by 40 mg/m2 on alternate days for 4 weeks. The treatment of frequent-relapses and steroid-dependent INS includes several different regimens: maintenance (6 months alternate steroid therapy just above steroid threshold (0.1-0.5 mg/kg/ 48h, levamisole, alkylating agents (cyclophosphamide or chlorambucil or cyclosporine. The worse prognosis is expected in steroid-resistant patients who are the most difficult to treat. Renal biopsy should be performed in them. At present, there is no consensus on therapeutic regimen for steroid-resistant patients. The following immunosuppressive drugs have been used with varying

Childhood Idiopathic Steroid Resistant Nephrotic Syndrome, Different Drugs and Outcome

International Nuclear Information System (INIS)

Shah, S. S. H.; Hafeez, F.

2016-01-01

Background: The management of steroid resistant nephrotic syndrome (SRNS) is quite difficult in paediatric patients. Not only the remission is difficult but also these patients are at risk of progression to end stage renal disease (ESRD). The goal of treatment is either to achieve complete remission or even partial remission as it is the most important predictor of disease outcome. Methods: This study was conducted at The Children Hospital, Lahore from February 2014 to May 2015. The SRNS patients of either sex between ages of 1-12 years were included with histology showing mesangioproliferative glomerulonephritis (MesangioPGN), focal segmental glomerulosclerosis (FSGS) or minimal change disease (MCD). Patients were given different immunosuppressant drugs and steroid 30 mg/m/sup 2/ alternate day therapy on case to case basis and kept on regular follow up to check for response and adverse effects. Results: Total of 105 patients included, 63 (60 percent) male and 42 (40 percent) female patients. The age ranges from 1.08 to 12 years, mean age of 6.53 years and SD of ±3.17. Tacrolimus was the most common drug used 43 (41 percent) patients followed by cyclosporine in 38 (36.2 percent) patients, while Mycophenolate mofetil (MMF) was prescribed in 21 (20 percent) patients. Complete response was in 96 (91.4 percent) initially while partial response was seen in 8 (7.6 percent) patients. On follow up, 92 (87.6 percent) patients showed complete response and partial response was in 5 (4.7 percent) patients. Cushingoid features and hypertrichosis were the most common adverse effect seen. Conclusion: Steroid resistant nephrotic syndrome can be managed well with various immunosuppressant drugs and steroids but treatment should be individualized according to clinical presentation, disease histology and cost/social factors. (author)

Candida spp. and gingivitis in children with nephrotic syndrome or type 1 diabetes.

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Olczak-Kowalczyk, Dorota; Pyrżak, Beata; Dąbkowska, Maria; Pańczyk-Tomaszewska, Małgorzata; Miszkurka, Grażyna; Rogozińska, Izabela; Swoboda-Kopeć, Ewa; Gozdowski, Dariusz; Kalińska, Angelika; Piróg, Anna; Mizerska-Wasiak, Małgorzata; Roszkowska-Blaim, Maria

2015-05-08

Diabetes and Nephrotic syndrome (NS) promote plaque-related gingivitis and yeast-like fungal infections. The study assesses the impact of Candida spp. and general disease- or treatment-related factors on plaque-related gingivitis severity in children and adolescents with Nephrotic syndrome /diabetes. Body mass index (BMI), BMI standard deviation score, and oral cavity (Plaque Index--PLI, Gingival Index--GI, mucosa status, presence and Candida enzymatic activity) were assessed in 96 patients (32 with NS: 30- immunosuppressive treatment, 35--type 1 diabetes, and 29 generally healthy), aged; 3-18 years. Laboratory included cholesterol and triglyceride measurements; in diabetic subjects- glycated haemoglobin, in NS: total protein, albumin, creatinine, haemoglobin, haematocrit, white cell count, urinary protein excretion. Medical records supplied information on disease duration and treatment. A statistical analysis was performed; Kendall Tau coefficient, chi-square test, t-test, and multiple regression analysis ( P Gingivitis occurred more frequently in patients with NS/diabetes. Gingivitis severity was correlated with PLI, age, and yeast enzyme activity in NS--to with immunosuppressive treatment with >1 drug, drug doses, treatment duration, lipid disorders, and BMI; in diabetes, with blood glucose and glycated haemoglobin >8%. Poor hygiene control is the main cause of gingivitis. Gingivitis severity is most likely related to age, lipid disorders and increase in body mass. Candida spp., in uncompensated diabetes and in those using immunosuppressive treatment, might intensify plaque-related gingivitis.

Generalised pustular psoriasis, psoriatic arthritis and nephrotic syndrome associated with systemic amyloidosis.

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David, M; Abraham, D; Weinberger, A; Feuerman, E J

1982-09-01

The case report is presented of a psoriatic patient with arthropathy, generalised pustular psoriasis and nephrotic syndrome, in whom systemic amyloidosis developed. The literature reports 13 cases of psoriasis associated with amyloidosis, 3 of whom suffered from pustular psoriasis as does our case. With the addition of our case, 12 of these 14 had concomitant arthropathy. This seems to suggest that arthritis is an important factor in the appearance of amyloidosis. Rectal biopsy and/or renal biopsy may be helpful in establishing the diagnosis of amyloidosis relatively early in patients with psoriatic arthritis.

Enzymatic Activity of Candida spp. from Oral Cavity and Urine in Children with Nephrotic Syndrome.

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Olczak-Kowalczyk, Dorota; Roszkowska-Blaim, Maria; Dąbkowska, Maria; Swoboda-Kopeć, Ewa; Gozdowski, Dariusz; Mizerska-Wasiak, Małgorzata; Demkow, Urszula; Pańczyk-Tomaszewska, Małgorzata

2017-01-01

Oral colonization with Candida spp. is not synonymous with a systemic active infection. The aim of the study was to evaluate enzymatic activity of Candida strains isolated from the oral cavity in patients with nephrotic syndrome (NS) and to compare it with the activity determined in urine. We studied 32 children with NS and 26 control healthy children. Children with NS were treated with glucocorticosteroids, cyclosporin A, mycophenolate mofetil or azathioprine. In all children, API-ZYM enzymatic tests were performed to evaluate hydrolytic enzymes of Candida isolated from the oral cavity and in urine. Candida spp. were isolated from the oral cavity in 11 patients with NS (34.4%), all receiving immunosuppressive treatment. All strains produced valine arylamidase, 9 alpha-glucosidase (E16), and 9 N-acetyl-beta-glucosaminidase (E18). A positive correlation between the presence of Candida in the oral cavity and E16 and E18 enzymatic activity in both oral cavity and urine was found. A dose of cyclosporin A had an effect on the enzymatic activity (p Candida invasion. The results of this study suggest that oral candida infection should be monitored in children with nephrotic syndrome, particularly those treated with immunosuppressive agents.

A randomized clinical trial indicates that levamisole increases the time to relapse in children with steroid-sensitive idiopathic nephrotic syndrome

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Gruppen, Mariken P.; Bouts, Antonia H.; Jansen-van der Weide, Marijke C.; Merkus, Maruschka P.; Zurowska, Aleksandra; Maternik, Michal; Massella, Laura; Emma, Francesco; Niaudet, Patrick; Cornelissen, Elisabeth A. M.; Schurmans, Thierry; Raes, Ann; van de Walle, Johan; van Dyck, Mieke; Gulati, Ashima; Bagga, Arvind; Davin, Jean-Claude

2018-01-01

Levamisole has been considered the least toxic and least expensive steroid-sparing drug for preventing relapses of steroid-sensitive idiopathic nephrotic syndrome (SSINS). However, evidence for this is limited as previous randomized clinical trials were found to have methodological limitations.

Mutations in KEOPS-complex genes cause nephrotic syndrome with primary microcephaly.

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Braun, Daniela A; Rao, Jia; Mollet, Geraldine; Schapiro, David; Daugeron, Marie-Claire; Tan, Weizhen; Gribouval, Olivier; Boyer, Olivia; Revy, Patrick; Jobst-Schwan, Tilman; Schmidt, Johanna Magdalena; Lawson, Jennifer A; Schanze, Denny; Ashraf, Shazia; Ullmann, Jeremy F P; Hoogstraten, Charlotte A; Boddaert, Nathalie; Collinet, Bruno; Martin, Gaëlle; Liger, Dominique; Lovric, Svjetlana; Furlano, Monica; Guerrera, I Chiara; Sanchez-Ferras, Oraly; Hu, Jennifer F; Boschat, Anne-Claire; Sanquer, Sylvia; Menten, Björn; Vergult, Sarah; De Rocker, Nina; Airik, Merlin; Hermle, Tobias; Shril, Shirlee; Widmeier, Eugen; Gee, Heon Yung; Choi, Won-Il; Sadowski, Carolin E; Pabst, Werner L; Warejko, Jillian K; Daga, Ankana; Basta, Tamara; Matejas, Verena; Scharmann, Karin; Kienast, Sandra D; Behnam, Babak; Beeson, Brendan; Begtrup, Amber; Bruce, Malcolm; Ch'ng, Gaik-Siew; Lin, Shuan-Pei; Chang, Jui-Hsing; Chen, Chao-Huei; Cho, Megan T; Gaffney, Patrick M; Gipson, Patrick E; Hsu, Chyong-Hsin; Kari, Jameela A; Ke, Yu-Yuan; Kiraly-Borri, Cathy; Lai, Wai-Ming; Lemyre, Emmanuelle; Littlejohn, Rebecca Okashah; Masri, Amira; Moghtaderi, Mastaneh; Nakamura, Kazuyuki; Ozaltin, Fatih; Praet, Marleen; Prasad, Chitra; Prytula, Agnieszka; Roeder, Elizabeth R; Rump, Patrick; Schnur, Rhonda E; Shiihara, Takashi; Sinha, Manish D; Soliman, Neveen A; Soulami, Kenza; Sweetser, David A; Tsai, Wen-Hui; Tsai, Jeng-Daw; Topaloglu, Rezan; Vester, Udo; Viskochil, David H; Vatanavicharn, Nithiwat; Waxler, Jessica L; Wierenga, Klaas J; Wolf, Matthias T F; Wong, Sik-Nin; Leidel, Sebastian A; Truglio, Gessica; Dedon, Peter C; Poduri, Annapurna; Mane, Shrikant; Lifton, Richard P; Bouchard, Maxime; Kannu, Peter; Chitayat, David; Magen, Daniella; Callewaert, Bert; van Tilbeurgh, Herman; Zenker, Martin; Antignac, Corinne; Hildebrandt, Friedhelm

2017-10-01

Galloway-Mowat syndrome (GAMOS) is an autosomal-recessive disease characterized by the combination of early-onset nephrotic syndrome (SRNS) and microcephaly with brain anomalies. Here we identified recessive mutations in OSGEP, TP53RK, TPRKB, and LAGE3, genes encoding the four subunits of the KEOPS complex, in 37 individuals from 32 families with GAMOS. CRISPR-Cas9 knockout in zebrafish and mice recapitulated the human phenotype of primary microcephaly and resulted in early lethality. Knockdown of OSGEP, TP53RK, or TPRKB inhibited cell proliferation, which human mutations did not rescue. Furthermore, knockdown of these genes impaired protein translation, caused endoplasmic reticulum stress, activated DNA-damage-response signaling, and ultimately induced apoptosis. Knockdown of OSGEP or TP53RK induced defects in the actin cytoskeleton and decreased the migration rate of human podocytes, an established intermediate phenotype of SRNS. We thus identified four new monogenic causes of GAMOS, describe a link between KEOPS function and human disease, and delineate potential pathogenic mechanisms.

Hydroxyurea for Treatment of Nephrotic Syndrome Associated With Polycythemia Vera.

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Hundemer, Gregory L; Rosales, Ivy A; Chen, Yi-Bin; Colvin, Robert B; Tolkoff-Rubin, Nina E

2016-09-01

Myeloproliferative disorders are a rare cause of focal segmental glomerulosclerosis (FSGS), although the mechanism is unclear. Hydroxyurea is commonly used in these disorders for its cytoreductive properties; however, the effect of this treatment on proteinuria or kidney function remains unclear in cases of myeloproliferative disorder-associated FSGS. We describe the clinical course of a patient with polycythemia vera and nephrotic-range proteinuria, demonstrated to have FSGS on biopsy. The patient had a distant history of granulomatosis with polyangiitis (Wegener's), for which he routinely had his kidney function and proteinuria measured, allowing for early detection of nephrotic syndrome soon after being diagnosed with polycythemia vera. Treatment with hydroxyurea resulted in rapid improvement in proteinuria that correlated with a decrease in hematocrit. This response was replicated 2 additional times when the patient was taken off and then restarted on hydroxyurea therapy. He now maintains a steady dose of hydroxyurea with favorable kidney measures (proteinuria with <1g/d of protein excretion and serum creatinine of 1.27mg/dL [corresponding to estimated glomerular filtration rate of 56mL/min/1.73 m(2)]). This case suggests that early screening and treatment for myeloproliferative disorder-associated FSGS may lead to improved long-standing kidney function. Copyright © 2016 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

An inducible mouse model of podocin-mutation-related nephrotic syndrome.

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Mansoureh Tabatabaeifar

Full Text Available Mutations in the NPHS2 gene, encoding podocin, cause hereditary nephrotic syndrome. The most common podocin mutation, R138Q, is associated with early disease onset and rapid progression to end-stage renal disease. Knock-in mice carrying a R140Q mutation, the mouse analogue of human R138Q, show developmental arrest of podocytes and lethal renal failure at neonatal age. Here we created a conditional podocin knock-in model named NPHS2 R140Q/-, using a tamoxifen-inducible Cre recombinase, which permits to study the effects of the mutation in postnatal life. Within the first week of R140Q hemizygosity induction the animals developed proteinuria, which peaked after 4-5 weeks. Subsequently the animals developed progressive renal failure, with a median survival time of 12 (95% CI: 11-13 weeks. Foot process fusion was observed within one week, progressing to severe and global effacement in the course of the disease. The number of podocytes per glomerulus gradually diminished to 18% compared to healthy controls 12-16 weeks after induction. The fraction of segmentally sclerosed glomeruli was 25%, 85% and 97% at 2, 4 and 8 weeks, respectively. Severe tubulointerstitial fibrosis was present at later disease stage and was correlated quantitatively with the level of proteinuria at early disease stages. While R140Q podocin mRNA expression was elevated, protein abundance was reduced by more than 50% within one week following induction. Whereas miRNA21 expression persistently increased during the first 4 weeks, miRNA-193a expression peaked 2 weeks after induction. In conclusion, the inducible R140Q-podocin mouse model is an auspicious model of the most common genetic cause of human nephrotic syndrome, with a spontaneous disease course strongly reminiscent of the human disorder. This model constitutes a valuable tool to test the efficacy of novel pharmacological interventions aimed to improve podocyte function and viability and attenuate proteinuria

Immunosupressive therapy in children with steroid-resistant nephrotic syndrome: single center experience.

Science.gov (United States)

Echeverri, Catalina Velez; Valencia, Gustavo Adolfo Zuluaga; Higuita, Lina Maria Serna; Gayubo, Ana Katherina Serrano; Ochoa, Carolina Lucia; Rosas, Luisa Fernanda Rojas; Muñoz, Laura Carolina; Sierra, Javier; Zuleta, Jhon Jairo; Ruiz, Juan José Vanegas

2013-01-01

[corrected] Nephrotic syndrome is one of the most frequent glomerular diseases among children, and steroid therapy remains as the treatment choice. In spite of this, 10 to 15% of the patients are steroidresistant, and the best therapy for such cases has never been defined. Mycophenolate acid (MA) is one of the treatments used in such situations. To describe the clinical behavior of children diagnosed with steroid-resistant nephrotic syndrome (SRNS) and to assess the therapeutic response to MA. This was a retrospective and descriptive study. 26 clinical records of patients with SRNS; 70% male and 30% female. All patients underwent kidney biopsies, which showed a predominance of focal segmental glomerulosclerosis (FSGS). The immunosuppresive drugs used were: Mycophenolate mofetil (MMF) 100%, Cyclosporine 69.2%, Cyclophosphamide 23.1%, and Rituximab 23%. One month after treatment initiation with MMF 61.5% achieved remission. The median of relapses per year for the patients was 3 (p25: 2.75 - p75: 4). This median became 1 (p25: 1 - p75: 3.25) after using this medication (p = 0.08). Furthermore, prior to the start of the MMF treatment, the median of the steroid dose was 1 (p25: 0.5- p75: 1.62) mg/k/day. After using MMF, this median became 0.07 (p25: 0 - p75: 0.55) mg/k/day (p < 0.001), in 8 patients prednisolone was stopped. In our experience, treatment with MMF showed positive results such as decrease in the frequency of relapses, less proteinuria, and reduction in the dose of steroids administered without deterioration of glomerular filtration rates. However, more studies are needed to assess efficacy, safety, and optimal dosage.

Giant Cell Arteritis in a 12-Year-Old Girl Presenting with Nephrotic Syndrome

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Zeinab A. El-Sayed

2014-01-01

Full Text Available Giant cell arteritis (GCA is rare in children. The kidneys are generally spared. We present a case of GCA in a 12-year-old girl with severe headache and tender scalp especially over the right temporal area. The right superficial temporal artery was cord like and nodular and the pulsations were barely felt. Several small tender nodular swellings were felt in the occipital area. She had been previously diagnosed as a case of nephrotic syndrome due to underlying membranoproliferative glomerulonephritis. This report is aimed at drawing attention to this rare form of vasculitis in children aiming at decreasing its morbidities.

Acid-base disturbances in nephrotic syndrome: analysis using the CO2/HCO3 method (traditional Boston model) and the physicochemical method (Stewart model).

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Kasagi, Tomomichi; Imai, Hirokazu; Miura, Naoto; Suzuki, Keisuke; Yoshino, Masabumi; Nobata, Hironobu; Nagai, Takuhito; Banno, Shogo

2017-10-01

The Stewart model for analyzing acid-base disturbances emphasizes serum albumin levels, which are ignored in the traditional Boston model. We compared data derived using the Stewart model to those using the Boston model in patients with nephrotic syndrome. Twenty-nine patients with nephrotic syndrome and six patients without urinary protein or acid-base disturbances provided blood and urine samples for analysis that included routine biochemical and arterial blood gas tests, plasma renin activity, and aldosterone. The total concentration of non-volatile weak acids (A TOT ), apparent strong ion difference (SIDa), effective strong ion difference (SIDe), and strong ion gap (SIG) were calculated according to the formulas of Agrafiotis in the Stewart model. According to the Boston model, 25 of 29 patients (90%) had alkalemia. Eighteen patients had respiratory alkalosis, 11 had metabolic alkalosis, and 4 had both conditions. Only three patients had hyperreninemic hyperaldosteronism. The Stewart model demonstrated respiratory alkalosis based on decreased PaCO 2 , metabolic alkalosis based on decreased A TOT , and metabolic acidosis based on decreased SIDa. We could diagnose metabolic alkalosis or acidosis with a normal anion gap after comparing delta A TOT [(14.09 - measured A TOT ) or (11.77 - 2.64 × Alb (g/dL))] and delta SIDa [(42.7 - measured SIDa) or (42.7 - (Na + K - Cl)]). We could also identify metabolic acidosis with an increased anion gap using SIG > 7.0 (SIG = 0.9463 × corrected anion gap-8.1956). Patients with nephrotic syndrome had primary respiratory alkalosis, decreased A TOT due to hypoalbuminemia (power to metabolic alkalosis), and decreased levels of SIDa (power to metabolic acidosis). We could detect metabolic acidosis with an increased anion gap by calculating SIG. The Stewart model in combination with the Boston model facilitates the analysis of complex acid-base disturbances in nephrotic syndrome.

Histopathological types in adult nephrotic syndrome

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Md. Ghulam Yusuf

2016-01-01

Full Text Available In Bangladesh, there are very few studies about biopsy proven adult Nephrotic syndrome (NS with histological types and their clinical findings. To determine the histological types of glomerulonephritis (GN in adult NS and correlate them with the clinical presentations and biochemical parameters, we studied 100 biopsies in 87 patients who underwent ultrasonography- guided renal biopsy in Rangpur Medical College and Hospital from July 2010 to June 2012. The mean age of the patients was 32.8 ± 13.2 years; male was preponderance (72.4% and most of the patients (67.8% came from rural areas. Membranoproliferative GN (MPGN was the most common underlying cause that was found in 32 (36.8% patients followed by mesangial prolife- rative GN in 27 (31% patients, membranous GN in 16 (18.4% cases, minimal change disease in four (4.6% patients, diffuse proliferative GN in four (4.6% patients, focal segmental GN, and focal proliferative GN in two (2.4% patients each. High proteinuria level was found in minimal change disease, which was 7.59 ± 0.24 g/24 h (mean ± standard deviation. The most common symptoms were oliguria (92% and edema (86.2% followed by hematuria (dark urine (72.4% and hypertension (35.6%. MPGN was the most common histological type of adult NS in Rangpur.

Neutrophil chemokines levels in different stages of nephrotic syndrome

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Ashwag S Alsharidah

2017-01-01

Full Text Available Nephrotic syndrome (NS is a disease of glomerular filtration barrier failure presenting with variable degrees of proteinuria, hypoalbuminemia, hyperlipidemia, and edema. Inflammation may contribute to the pathogenesis of NS. The aim of this study was to monitor the serum levels of three cytokines [i.e., granulocyte chemotactic protein-2 (GCP-2, growth-related oncogene-α (GRO-α, and interleukin-8 (IL-8] in different stages of NS and to find out whether changes in the levels of these cytokines could be related to the severity of NS. This study included 125 patients who were divided into 40 patients with nephrotic range proteinuria (NRP, 45 patients with NS, and 40 patients who were in remission. This study also included 80 healthy participants as a control group. Enzyme-linked immunosorbent assay was used for the determination of the plasma levels of GRO-α, GCP-2, and IL-8. GCP-2 plasma levels were significantly higher in the NS and NRP groups when compared to the control group, whereas the GRO-α and IL-8 levels were significantly higher in all patient groups in comparison with the control group. All these chemokine levels were significantly decreased in remission as compared with the participants in the NS group (P <0.0001. There was a significant correlation between the cytokine levels and proteinuria and serum albumin in the NS group (P <0.0001. However, in the follow-up group, GCP-2 levels were significantly lower during remission as compared to those with active NS (P <0.0001. Our findings suggest that the pro-inflammatory cytokines GCP-2, GRO-α, and IL-8 could play a role in the pathogenesis of NS, particularly glomerular permeability.

Immunosupressive therapy in children with steroid-resistant nephrotic syndrome: single center experience

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Catalina Velez Echeverri

2013-09-01

Full Text Available INTODUCTION: Nephrotic syndrome is one of the most frequent glomerular diseases among children, and steroid therapy remains as the treatment choice. In spite of this, 10 to 15% of the patients are steroidresistant, and the best therapy for such cases has never been defined. Mycophenolate acid (MA is one of the treatments used in such situations. OBJECTIVE: To describe the clinical behavior of children diagnosed with steroid-resistant nephrotic syndrome (SRNS and to assess the therapeutic response to MA. METHODS: This was a retrospective and descriptive study. RESULTS: 26 clinical records of patients with SRNS; 70% male and 30% female. All patients underwent kidney biopsies, which showed a predominance of focal segmental glomerulosclerosis (FSGS. The immunosuppresive drugs used were: Mycophenolate mofetil (MMF 100%, Cyclosporine 69.2%, Cyclophosphamide 23.1%, and Rituximab 23%. One month after treatment initiation with MMF 61.5% achieved remission. The median of relapses per year for the patients was 3 (p25: 2.75 - p75: 4. This median became 1 (p25: 1 - p75: 3.25 after using this medication (p = 0.08. Furthermore, prior to the start of the MMF treatment, the median of the steroid dose was 1 (p25: 0.5- p75: 1.62 mg/k/day. After using MMF, this median became 0.07 (p25: 0 - p75: 0.55 mg/k/day (p < 0.001, in 8 patients prednisolone was stopped. CONCLUSION: In our experience, treatment with MMF showed positive results such as decrease in the frequency of relapses, less proteinuria, and reduction in the dose of steroids administered without deterioration of glomerular filtration rates. However, more studies are needed to assess efficacy, safety, and optimal dosage.

[A Case of Advanced Transverse Colon Cancer with Nephrotic Syndrome Treated with Curative Resection and Complete Adjuvant Chemotherapy].

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Sato, Nobutaka; Fuyuno, Seiya; Hatada, Teppei; Furuhashi, Takashi; Abe, Toshihiko

2017-05-01

A 74-year-old woman was diagnosed as having transverse colon cancer after diagnosis of nephrotic syndrome caused by membranous nephropathy. Although she had hypoproteinemia and hypoalbuminemia, we judged that she had no major nutritional problem. In previous, similar case reports, the use of human serum albumin and fresh-frozen plasma was suggested to be important to avoid complications in the perioperative period. Thus, we used the same in our patient in the perioperative period. In addition, we paid special attention to perioperative nutrition management and used total parenteral nutrition in perioperative period. We performed laparoscopic assisted right hemicolectomy. On the 15th day after the surgical resection, the patient was discharged without any problems. We considered that postoperative adjuvant chemotherapy with XELOX (CapeOX)should be performed because the TNM pathological stage was pStage III b. Regarding adjuvant chemotherapy for gastrointestinal cancer with nephrotic syndrome, no previous reports detailed the indications for postoperative adjuvant chemotherapy. Upon introduction of adjuvant chemotherapy, we determined adaptation in accordance with the general adaptation criteria. While observing the patient's progress with a nephrologist, we safely completed the scheduled 8 courses adjuvant chemotherapy.

Mutation spectrum of genes associated with steroid-resistant nephrotic syndrome in Chinese children.

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Wang, Ying; Dang, Xiqiang; He, Qingnan; Zhen, Yan; He, Xiaoxie; Yi, Zhuwen; Zhu, Kuichun

2017-08-20

Approximately 20% of children with idiopathic nephrotic syndrome do not respond to steroid therapy. More than 30 genes have been identified as disease-causing genes for the steroid-resistant nephrotic syndrome (SRNS). Few reports were from the Chinese population. The coding regions of genes commonly associated with SRNS were analyzed to characterize the gene mutation spectrum in children with SRNS in central China. The first phase study involved 38 children with five genes (NPHS1, NPHS2, PLCE1, WT1, and TRPC6) by Sanger sequencing. The second phase study involved 33 children with 17 genes by next generation DNA sequencing (NGS. 22 new patients, and 11 patients from first phase study but without positive findings). Overall deleterious or putatively deleterious gene variants were identified in 19 patients (31.7%), including four NPHS1 variants among five patients and three PLCE1 variants among four other patients. Variants in COL4A3, COL4A4, or COL4A5 were found in six patients. Eight novel variants were identified, including two in NPHS1, two in PLCE1, one in NPHS2, LAMB2, COL4A3, and COL4A4, respectively. 55.6% of the children with variants failed to respond to immunosuppressive agent therapy, while the resistance rate in children without variants was 44.4%. Our results show that screening for deleterious variants in some common genes in children clinically suspected with SRNS might be helpful for disease diagnosis as well as prediction of treatment efficacy and prognosis. Copyright © 2017 Elsevier B.V. All rights reserved.

Systematic biomarker discovery and coordinative validation for different primary nephrotic syndromes using gas chromatography-mass spectrometry.

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Lee, Jung-Eun; Lee, Yu Ho; Kim, Se-Yun; Kim, Yang Gyun; Moon, Ju-Young; Jeong, Kyung-Hwan; Lee, Tae Won; Ihm, Chun-Gyoo; Kim, Sooah; Kim, Kyoung Heon; Kim, Dong Ki; Kim, Yon Su; Kim, Chan-Duck; Park, Cheol Whee; Lee, Do Yup; Lee, Sang-Ho

2016-07-01

The goal of this study is to identify systematic biomarker panel for primary nephrotic syndromes from urine samples by applying a non-target metabolite profiling, and to validate their utility in independent sampling and analysis by multiplex statistical approaches. Nephrotic syndrome (NS) is a nonspecific kidney disorder, which is mostly represented by minimal change disease (MCD), focal segmental glomerulosclerosis (FSGS), and membranous glomerulonephritis (MGN). Since urine metabolites may mirror disease-specific functional perturbations in kidney injury, we examined urine samples for distinctive metabolic changes to identify biomarkers for clinical applications. We developed unbiased multi-component covarianced models from a discovery set with 48 samples (12 healthy controls, 12 MCD, 12 FSGS, and 12 MGN). To extensively validate their diagnostic potential, new batch from 54 patients with primary NS were independently examined a year after. In the independent validation set, the model including citric acid, pyruvic acid, fructose, ethanolamine, and cysteine effectively discriminated each NS using receiver operating characteristic (ROC) analysis except MCD-MGN comparison; nonetheless an additional metabolite multi-composite greatly improved the discrimination power between MCD and MGN. Finally, we proposed the re-constructed metabolic network distinctively dysregulated by the different NSs that may deepen comprehensive understanding of the disease mechanistic, and help the enhanced identification of NS and therapeutic plans for future. Copyright © 2016 Elsevier B.V. All rights reserved.

Increased VLDL in nephrotic patients results from a decreased catabolism while increased LDL results from increased synthesis

NARCIS (Netherlands)

de Sain-van der Velden, M; Kaysen, GA; Barrett, HA; Stellaard, F; Gadellaa, MM; Voorbij, HA; Reijngoud, DJ; Rabelink, TJ

Increased very low density lipoprotein (VLDL) in nephrotic patients results from a decreased catabolism while increased low density lipoprotein (LDL) results from increased synthesis. Hyperlipidemias a hallmark of nephrotic syndrome that has been associated with increased risk for ischemic heart

Cyclosporine/ketoconazole reduces treatment costs for nephrotic syndrome

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A Iyengar

2013-01-01

Full Text Available Cyclosporine A (CyA is an effective agent for the treatment of glucocorticoid-dependent idiopathic nephrotic syndrome (GCDNS, but costs are prohibitive in resource-poor societies. The objectives of this study were to evaluate the efficacy and safety of reducing the dose of CyA by co-administering ketoconazole. A prospective study targeting children 2-18 years of age with GCDNS in remission with CyA monotherapy was conducted. CyA dose was reduced by 50% and ketoconazole was added at 25% of the recommended therapeutic dose, and the drug levels and therapeutic and adverse effects (AE were monitored. Continued combined therapy after completion of the 4-week trial period was offered. Ten patients (median age 9.5 years, range 3.0-16.0 years were enrolled in the study. At week 4, the CyA dose was 2.2 ± 0.7 mg/kg/day compared with 5.6 ± 0.9 mg/kg/day at enrolment ( P 50% without increased adverse events or drug monitoring needs. This intervention demonstrates how access of patients with limited resources to needed drugs can be improved by interference with physiological drug elimination.

Differentiation of reversible ischemia from end-stage renal failure in nephrotic children with 131I-hippurate dynamic scintigraphy

International Nuclear Information System (INIS)

Hattner, R.S.; Maltz, H.E.; Holliday, M.A.

1977-01-01

In renal failure associated with the nephrotic syndrome, therapeutic strategy is highly dependent upon the cause of the renal failure. Dynamic hippurate scintigraphy was studied in five pediatric patients. Four had nephrotic syndrome, and of these, three had acute renal failure. The fifth patient had end-stage renal failure. Specific alteration in renal hippurate kinetics offers a noninvasive assessment of renal failure in this clinical setting

Serum lipid profile abnormalities among patients with nephrotic ...

African Journals Online (AJOL)

McRoy

nephrotic syndrome. Adu E.M. Department of Laboratory Services, Antiretroviral Treatment Centre, Central Hospital, Agbor, Delta. State ... without any clinical and laboratory findings of renal dysfunction, hypertension or systemic ... was allowed to clot and spun in a centrifuge for. 10 minutes. The serum was separated and.

Toxic epidermal necrolysis associated with deflazacort therapy with nephrotic syndrome

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Eun Chae Lee

2014-12-01

Full Text Available Toxic epidermal necrolysis (TEN is a drug-related fatal disease. Extensive necrosis of the epidermis can lead to serious complications. This report describes two cases of TEN, associated with deflazacort (DFZ, in two boys, aged 4 years and 14 years, with nephrotic syndrome (NS. The 14-year-old male teenager received DFZ following NS relapse. After 17 days, pruritic papules appeared on the lower extremities. Another case involved a 4-year-old boy receiving DFZ and enalapril. After a 41-day DFZ treatment period, erythematous papules appeared on the palms and soles. Within 3 days, both boys developed widespread skin lesions (>50% and were admitted to the intensive care unit for resuscitative and supportive treatment. The patients showed improvement after intravenous immunoglobulin-G therapy. Owing to the rapid, fatal course of TEN, clinicians need to be aware of the adverse effects of this drug when treating cases of NS.

R229Q Polymorphism of NPHS2 Gene in Group of Iraqi Children with Steroid-Resistant Nephrotic Syndrome

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Shatha Hussain Ali

2017-01-01

Full Text Available Background. The polymorphism R229Q is one of the most commonly reported podocin sequence variations among steroid-resistant nephrotic syndromes (SRNS. Aim of the Study. We investigated the frequency and risk of this polymorphism among a group of Iraqi children with SRNS and steroid-sensitive nephrotic syndrome (SSNS. Patients and Methods. A prospective case control study which was conducted in Al-Imamein Al-Kadhimein Medical City, spanning the period from the 1st of April 2015 to 30th of November 2015. Study sample consisted of 54 children having NS, divided into 2 groups: patients group consisted of 27 children with SRNS, and control group involved 27 children with SSNS. Both were screened by real time polymerase chain reaction for R229Q in exon 5 of NPHS2 gene. Results. Molecular study showed R229Q polymorphism in 96.3% of SRNS and 100% of SSNS. There were no phenotypic or histologic characteristics of patients bearing homozygous R229Q polymorphism and the patients with heterozygous R229Q polymorphism. Conclusion. Polymorphism R229Q of NPHS2 gene is prevalent in Iraqi children with SRNS and SSNS. Further study needs to be done, for other exons and polymorphism of NPHS2 gene in those patients.

ACE I/D Gene Polymorphism Can't Predict the Steroid Responsiveness in Asian Children with Idiopathic Nephrotic Syndrome: A Meta-Analysis

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Su, Li-Na; Lei, Feng-Ying; Huang, Wei-Fang; Zhao, Yan-Jun

2011-01-01

Background The results from the published studies on the association between angiotensin-converting enzyme (ACE) insertion/deletion (I/D) gene polymorphism and the treatment response to steroid in Asian children with idiopathic nephrotic syndrome (INS) is still conflicting. This meta-analysis was performed to evaluate the relation between ACE I/D gene polymorphism and treatment response to steroid in Asian children and to explore whether ACE D allele or DD genotype could become a predictive marker for steroid responsiveness. Methodology/Principal Findings Association studies were identified from the databases of PubMed, Embase, Cochrane Library and CBM-disc (China Biological Medicine Database) as of September 1, 2010, and eligible investigations were synthesized using meta-analysis method. Five investigations were identified for the analysis of association between ACE I/D gene polymorphism and steroid-resistant nephrotic syndrome (SRNS) risk in Asian children and seven studies were included to explore the relationship between ACE I/D gene polymorphism and steroid-sensitive nephrotic syndrome (SSNS) susceptibility. Five investigations were recruited to explore the difference of ACE I/D gene distribution between SRNS and SSNS. There was no a markedly association between D allele or DD genotype and SRNS susceptibility or SSNS risk, and the gene distribution differences of ACE between SRNS and SSNS were not statistically significant. II genotype might play a positive role against SRNS onset but not for SSNS (OR = 0.51, P = 0.02; OR = 0.95, P = 0.85; respectively), however, the result for the association of II genotype with SRNS risk was not stable. Conclusions/Significance Our results indicate that D allele or DD homozygous can't become a significant genetic molecular marker to predict the treatment response to steroid in Asian children with INS. PMID:21611163

Low serum immunglobulin G (IgG) during nephrosis is a predictor of urinary tract infection (UTI) in children with nephrotic syndrome.

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Afroz, S; Roy, D K; Khan, A H

2013-04-01

Low serum level of IgG, complement C3 and C4 in nephrotic syndrome children may cause increased susceptibility to infection. Serum level of IgG and complements in nephrotic children (NS) with UTI has been analyzed in this cross sectional study. It was carried out in the department of Pediatric nephrology, National Institute of Kidney Diseases & Urology (NIKDU), Dhaka, Bangladesh. The study subjects were followed up prospectively for one year to see and compare the frequency of relapse of NS and UTI. Patients were selected in a nonrandom purposive technique. Nephrotic syndrome children with initial attack between 1-12 year of age were included over a period of one year. The patients were grouped into Group I - UTI positive and Group II - UTI negative depending on urine culture positivity and colony count >10⁵ CFU/ml. Serum IgG and complements C3, C4 levels were done in both groups during nephrosis and were compared. A total of 101 children M: F 1.7:1, mean age 5.96±3.2 years were included in this study. Group I, n=45 vs. Group II, n=56. The mean serum level of IgG was low in Group I (549.91±210.71 vs. 728.64±235.81mg/dl, pUTI in nephrotic children. Higher number of children in Group II were at remission (n=24) during follow up, while frequent relapsers were high in Group I (n=22). Increased frequency of UTI attack (88 episodes) was found in Group I children compared to none in Group II during follow up. So low serum level of IgG in children with NS during nephrosis can predict UTI with an odds ratio of 6.63 as well as relapse. Serum level of C3, C4 do not associated with any risk of development of UTI in NS children.

Reduced activity of 11beta-hydroxysteroid dehydrogenase type 2 is not responsible for sodium retention in nephrotic rats

DEFF Research Database (Denmark)

Bistrup, C; Thiesson, H C; Jensen, B L

2005-01-01

AIM: In mineralocorticoid target cells 11-beta-hydroxysteroid dehydrogenase type 2 (11betaHSD2) converts glucocorticoids into non-active metabolites thereby protecting the mineralocorticoid receptor (MR) from stimulation by glucocorticoids. In nephrotic syndrome, a decreased activity of 11betaHSD2...... has been suggested to allow glucocorticoids to stimulate MR, thereby contributing to sodium retention. We tested this hypothesis in the puromycin aminonucleoside model of nephrotic syndrome in rats. METHODS: Complete sodium and potassium intakes and excretions (faeces and urine) were measured in rats......)] to suppress endogenous glucocorticoids in the proteinuric stage during active sodium retention. RESULTS: Nephrotic rats developed proteinuria, positive sodium balance, decreased plasma aldosterone concentration, and decreased urinary Na(+)/K(+) ratio. 11betaHSD2 mRNA expression was down-regulated but protein...

Hepatitis B viral infection with nephrotic syndrome treated with lamivudine.

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Banu, N A; Khatoon, S; Quadir, E; Rahman, M M; Khan, M A

2007-07-01

A 04 years old boy with 02 months history of generalized oedema and scanty micturition was diagnosed as nephrotic syndrome with hepatitis B viral infection. He had evidence of active viral replication. After 01 month treatment with oral lamivudine, his urine became protein free and after 04 months, he had seroconversion from HBeAg+ve to HBeAg-ve. Lamivudine was continued for 01 year. He had no relapse after discontinuation of therapy and remained well after 36 months of completion of therapy. He had no evidence of active viral replication during this period, however HBsAg remained positive indication carrier state. As most children with HBV associated nephropathy have no evidence of chronic hepatitis, all such children must undergo HBV screening and for chronic liver disease if HBV screening is positive. As such children do not respond to prednisolone or other immunosuppresive therapy which might harm them, antiviral therapy should be considered. Lamivudine is a suitable alternative to IFN alpha owing to its low cost, ease of administration and fewer side effects.

Abdotninal cotnplications in black and Indian children with nephrotic ...

African Journals Online (AJOL)

nephrotic syndrome, are infection, hypovolaemia and thrombotic complications.I The survival rate of nephro- tic children was only 33% in the 1940s and it has been stated that penicillin has done more for the survival ... \\vith similar abdominal signs and symptoms; therefore the differentiation of peritonitis from hypovolaemia ...

Elevated Urinary Levels of 8-Hydroxy-2'-deoxyguanosine in a Japanese Child of Xeroderma Pigmentosum/Cockayne Syndrome Complex with Infantile Onset of Nephrotic Syndrome.

Science.gov (United States)

Kondo, Daiki; Noguchi, Atsuko; Tamura, Hiroaki; Tsuchida, Satoko; Takahashi, Ikuko; Kubota, Hiroki; Yano, Tamami; Oyama, Chikako; Sawaishi, Yukio; Moriwaki, Shinichi; Takahashi, Tsutomu

2016-07-01

Nucleotide excision repair (NER) is an essential biological pathway protecting against ultraviolet light-induced DNA damage. Deficient NER causes a group of rare genetic disorders including two autosomal recessive diseases, xeroderma pigmentosum (XP) and Cockayne syndrome (CS). In addition to the cutaneous photosensitivity shared in XP and CS, CS is featured by growth failure, neurological deterioration, microcephaly, and deep sunken eyes. XP/CS complex is an extremely rare type of NER disorder with a distinct phenotype that is characterized by the skin and eye pathology of XP and the somatic and neurological abnormalities of CS. Some of CS cases have been reported to be complicated with renal failure, but the genetic background or the etiology of the renal failure has not been reported. We herein report a 1-year-old Japanese boy with XP/CS complex, complicated by nephrotic syndrome. Diagnosis was confirmed by the presence of compound heterozygous mutations, G47R (c.139G>A) and R616G (c.1846C>G), in the excision repair cross-complementation group 2 (ERCC2) gene. The kidney biopsies, performed at the age of 1 year and 2 months, revealed diffuse expansion of the mesangial matrix and segmental glomerulosclerosis under light microscopy, and diffused thin capillary walls with partially lamellated regions under electron microscopy. Notably, high levels of urinary 8-hydroxy-2'-deoxyguanosin, known as an oxidative stress marker, were observed during the clinical course. The patient died at the age of 1 year and 11 months because of renal failure. We suggest the involvement of oxidative stress in the pathogenesis of nephrotic syndrome in NER disorders.

Retroperitoneal Bleeding: An Experience During Prophylactic Anticoagulation in a Patient With Nephrotic Syndrome

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Mari Okada

2017-07-01

Full Text Available The association between nephrotic syndrome (NS and a hypercoagulable state has been demonstrated. Controlling the blood clotting activity may therefore be attractive for patients with nephrosis in terms of thromboembolism prophylaxis. We herein report a 75-year-old woman with minimal change disease who developed pains in the right back, groin, and thigh because of retroperitoneal bleeding during prophylactic anticoagulation with unfractionated heparin. Although this procedure has not been accepted as the standard of care for patients with nephrosis, pharmacologic prophylaxis may already be practiced empirically, as in the present patient. We believe that our experience highlights the pitfalls of such a management in patients with nephrosis, implying the need for a diagnostic strategy for identifying those patients with NS who can benefit from prophylactic anticoagulation. Several concerns that emerged in this case are also discussed.

Serum lipoprotein (a) concentration in patients with nephrotic syndrome and its clinical implication.

Science.gov (United States)

Yang, X; Wang, H; Zhu, Z; Deng, A

1998-01-01

Serum lipoprotein(a) [Lp(a)] concentration was determined in 42 patients with primary nephrotic syndrome (NS) and the relationships between Lp (a) and plasma lipids, apolipoproteins, serum creatinine (Scr), albumin, urinary proteins (Upro) were also analyzed. The results showed that: (1) serum Lp(a) concentrations in the patients with NS were higher than those in healthy controls; (2) the levels of serum Lp(a) were correlated positively with total cholesterol (TC), low density lipoprotein cholesterol (LDL-C), very low density lipoprotein cholesterol (VLDL-C), apolipoprotein B (Apo-B), Upros (Upro). It is concluded that the NS patients had the potential risk of suffering from coronary artery disease, glomerular sclerosis and thrombosis. The remission of NS may partially decrease the serum Lp(a) levels. Further studies are needed to explore the prevention and treatment of dislipedemia in patients with NS.

The impact of pediatric nephrotic syndrome on families.

Science.gov (United States)

Mitra, Sulagna; Banerjee, Sushmita

2011-08-01

The objective of our study was to assess the psychologic and economic effects of pediatric nephrotic syndrome (NS) on caregivers. Caregivers of 50 children with NS were compared with a control group of 50 families of children with minor illnesses attending the same outpatient facility. Beck's Depression Inventory (BDI) IA was used to assess the mental status of the primary caregiver. The socioeconomic status of the family was assessed using the modified Kuppuswamy scale. Expenditure for the illness was calculated during parent interviews. The difference between groups was analyzed using analysis of variance (ANOVA) and Duncan's multiple range test. BDI scores signified moderate to severe depression in 48% of NS caregivers compared with 12% controls. The mean BDI score was significantly higher in NS caregivers, correlating positively with disease severity and negatively with socioeconomic status. Expenditure for disease also was significantly higher in families with NS patients, varying between 30% and 60% of monthly income depending on disease severity compared with 6.9% in controls. In 10% of NS families, it was more than total income, forcing families to break into savings or go into debt. Although pediatric NS most commonly has an excellent long-term outcome, it causes significant mental and economic stress on families. Severe forms should be categorized as a chronic illness and be eligible for disability benefits and subsidized travel and medical care. Establishing support groups and supportive care at local levels would help reduce the burden on families of patients wtih NS.

Histopathological patterns in paediatric idiopathic steroid resistant nephrotic syndrome

International Nuclear Information System (INIS)

Shah, S.S.H.; Akhtar, N.; Rehman, M.F.U.; Sunbleen, F.; Ahmed, T.

2015-01-01

Background: Steroid-resistant nephrotic syndrome (SRNS) is a common problem but difficult to treat for pediatric nephrologists. Due to paucity of studies done in few centres in southern Pakistan regarding the histopathological aspects in paediatric patients with SRNS, this study was conducted to determine the histopathological spectrum in children with SRNS at our centre. Method: This descriptive study has been conducted at the Nephrology department, The Children's Hospital Lahore from February 2014 to January 2015. Based upon history, physical examination and laboratory results, all patients diagnosed as idiopathic SRNS were included in the study and renal biopsy was done to determine the underlying pathology. Histopathology reports were retrieved and data analysis done using SPSS-20.0. Results: There were a total of 96 patients, 64 (66.7 percentage) males and 32 (33.3 percentage) females. The age range was from 0.80 to 15 years with mean age of presentation being 6.34+3.75 years. The most common histo-pathological pattern was mesangio-proliferative Glomerulonephritis found in 79 (82.3 percentage) cases followed by Focal segmental glomerulosclerosis (FSGS) in 9 (9.4 percentage) patients while Minimal change disease (MCD) was seen in 5 (5.2 percentage) subjects. Conclusion: Mesangioproliferative glomerulonephritis is the most common histological pattern seen in children presenting with idiopathic SRNS at our centre followed by FSGS and MCD. (author)

Nephroprotective effect of heparanase in experimental nephrotic syndrome.

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Suheir Assady

Full Text Available Heparanase, an endoglycosidase that cleaves heparan sulfate (HS, is involved in various biologic processes. Recently, an association between heparanase and glomerular injury was suggested. The present study examines the involvement of heparanase in the pathogenesis of Adriamycin-induced nephrotic syndrome (ADR-NS in a mouse model.BALB/c wild-type (wt mice and heparanase overexpressing transgenic mice (hpa-TG were tail-vein injected with either Adriamycin (ADR, 10 mg/kg or vehicle. Albuminuria was investigated at days 0, 7, and 14 thereafter. Mice were sacrificed at day 15, and kidneys were harvested for various analyses: structure and ultrastructure alterations, podocyte proteins expression, and heparanase enzymatic activity.ADR-injected wt mice developed severe albuminuria, while ADR-hpa-TG mice showed only a mild elevation in urinary albumin excretion. In parallel, light microscopy of stained cross sections of kidneys from ADR-injected wt mice, but not hpa-TG mice, showed mild to severe glomerular and tubular damage. Western blot and immunofluorescence analyses revealed significant reduction in nephrin and podocin protein expression in ADR-wt mice, but not in ADR-hpa-TG mice. These results were substantiated by electron-microscopy findings showing massive foot process effacement in injected ADR-wt mice, in contrast to largely preserved integrity of podocyte architecture in ADR-hpa-TG mice.Our results suggest that heparanase may play a nephroprotective role in ADR-NS, most likely independently of HS degradation. Moreover, hpa-TG mice comprise an invaluable in vivo platform to investigate the interplay between heparanase and glomerular injury.

[Effect of Low Molecular Weight Heparin Calcium Combined Compound Danshen Injection on Perinatal Outcomes of Nephrotic Syndrome Patients with Early Onset Severe Pre-eclampsia].

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Tong, Chong-xin; Xing, Xiao-fen; Qiao, Shu-hua; Liu, Lin; Shan, Ling

2015-08-01

To observe the effect of low molecular weight heparin calcium (LMWHC) combined Compound Danshen Injection (DI) on nephrotic syndrome patients with early onset severe preeclampsia. Totally 80 nephrotic syndrome patients with early onset severe pre-eclampsia were randomly assigned to four groups voluntarily, i.e., Group A (22 cases, treated by magnesium sulfate), B (19 cases, treated by magnesium sulfate plus LMWHC), C (21 cases, magnesium sulfate plus DI), D (18 cases, magnesium sulfate plus LMWHC and DI). Umbilical arterial S/D ratios, amniotic fluid index (AFI), prolonged gestational age, placenta weight, neonatal weight, and Apgar score were compared among the four groups. Compared with before treatment in the same group, umbilical arterial S/D ratios decreased in the four groups (P <0. 05). AFI decreased in Group A, while it increased in Group B, C, and D (P<0. 05). Compared with Group A at the same time point, umbilical arterial S/D ratios decreased, and AFI increased in Group B, C, and D (P <0. 01 , P <0. 05). Prolonged gestational age and neonatal weight were increased in Group B, C, and D (P <0. 01, P <0. 05). Placenta weight were increased in Group B and D (P <0. 05). Apgar scores at 1 and 5 min were improved in Group D (P <0. 05). Compared with Group B and C at the same time point, umbilical arterial S/D ratios decreased, and AFI increased in Group D (P<0. 05). Compared with Group B, prolonged gestational age and placenta weight were decreased in Group C, but prolonged gestational age and placenta weight were increased in Group D (P <0.05). Compared with Group C, prolonged gestational age, placenta weight, and neonatal weight were increased in Group D (P <0. 05). Treatment of nephrotic syndrome patients with early onset severe pre-eclampsia by LMWHC combined DI could prolong gestational ages, obviously improve prenatal outcomes, with better effect obtained than using any of them alone.

[Toxic nephropathy secondary to occupational exposure to metallic mercury].

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Voitzuk, Ana; Greco, Vanina; Caputo, Daniel; Alvarez, Estela

2014-01-01

Toxic nephrophaties secondary to occupational exposure to metals have been widely studied, including membranous nephropathy by mercury, which is rare. Occupational poisoning by mercury is frequent, neurological symptoms are the main form of clinical presentation. Secondary renal involvement in chronic exposure to metallic mercury can cause glomerular disease by deposit of immune-complexes. Membranous glomerulopathy and minimal change disease are the most frequently reported forms. Here we describe the case of a patient with occupational exposure to metallic mercury, where nephrotic syndrome due to membranous glomerulonephritis responded favorably to both chelation and immunosuppressive therapy.

Mutations in COQ8B (ADCK4) found in patients with steroid-resistant nephrotic syndrome alter COQ8B function

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Fonseca, Luis Vazquez; Doimo, Mara; Calderan, Cristina; Desbats, Maria Andrea; Acosta, Manuel J.; Cerqua, Cristina; Cassina, Matteo; Ashraf, Shazia; Hildebrandt, Friedhelm; Sartori, Geppo; Navas, Placido; Trevisson, Eva; Salviati, Leonardo

2018-01-01

Abstract Mutations in COQ8B cause steroid‐resistant nephrotic syndrome with variable neurological involvement. In yeast, COQ8 encodes a protein required for coenzyme Q (CoQ) biosynthesis, whose precise role is not clear. Humans harbor two paralog genes: COQ8A and COQ8B (previously termed ADCK3 and ADCK4). We have found that COQ8B is a mitochondrial matrix protein peripherally associated with the inner membrane. COQ8B can complement a ΔCOQ8 yeast strain when its mitochondrial targeting sequenc...

Albumin and Furosemide Combination for Management of Edema in Nephrotic Syndrome: A Review of Clinical Studies

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Margaret Duffy

2015-10-01

Full Text Available The treatment of edema in patients with nephrotic syndrome is generally managed by dietary sodium restriction and loop diuretics. However, edema does not improve in some patients despite adequate sodium restriction and maximal dose of diuretics. In such patients, combination of albumin and a loop diuretic may improve edema by diuresis and natriuresis. The response to this combination of albumin and a diuretic has not been observed in all studies. The purpose of this review is to discuss the physiology of diuresis and natriuresis of this combination therapy, and provide a brief summary of various studies that have used albumin and a loop diuretic to improve diuretic-resistant edema. Also, the review suggests various reasons for not observing similar results by various investigators.

Glucocorticoid-induced osteoporosis in the lumbar spine, forearm, and mandible of nephrotic patients

DEFF Research Database (Denmark)

Olgaard, K; Storm, Tina; van Wowern, N

1992-01-01

/day and tapered down to 20 mg/day for 1 year and DFZ was given in an equipotent dosage. Twenty-three patients completed 6 months of treatment, and 18 patients completed 12 months of treatment. Beside laboratory parameters to ensure the effect of treatment on the nephrotic syndrome, all had measurements......The long-term effects of high dose steroid treatment with either prednisone (PDN) or deflazacort (DFZ) were examined on various parts of the skeleton in 29 patients with nephrotic syndrome. All had normal skeleton at the start of the steroid treatment. At the beginning, PDN was given as 80 mg...... of the bone mineral content (BMC) at 0, 6, and 12 months of treatment. BMC was measured by single photon absorptiometry of both forearms and by dual photon absorptiometry of the mandible, forearms, and lumbar spine. The effect of DFZ was compared to that of PDN due to a potential "calcium sparing" effect...

Vitamin D status is insufficient in the majority of children at diagnosis of nephrotic syndrome

DEFF Research Database (Denmark)

Nielsen, Cecilie Ane; Jensen, Jens-Erik Bech; Cortes, Dina

2015-01-01

(p = 0.048). CONCLUSION: The vitamin D status was insufficient in 93% of the patients. We suggest that vitamin D status in children with NS be measured routinely at the time of diagnosis so that an individual treatment strategy for vitamin D defi-ciency can be given. Further studies are needed......INTRODUCTION: Children with nephrotic syndrome (NS) are treated for at least 12 weeks with high doses of prednisolone, which may be harmful to the bones. Vitamin D deficiency is also harmful to the bones. METHODS: This was a prospective study of consecutive children with first episode of NS...... at the time of their diagnosis before treatment with glucocorticoids. The following plasma levels were measured: 25-hydroxy-vitamin-D (25(OH)D), albumin, ionised calcium, phosphate, parathyroid hormone (PTH), alkaline phosphatase and creatinine. The glomerular filtration rate (GFR) was estimated from...

Vitamin D status is insufficient in the majority of children at diagnosis of nephrotic syndrome

DEFF Research Database (Denmark)

Nielsen, Cecilie Ane; Jensen, Jens-Erik Bech; Cortes, Dina

2015-01-01

(p = 0.048). CONCLUSION: The vitamin D status was insufficient in 93% of the patients. We suggest that vitamin D status in children with NS be measured routinely at the time of diagnosis so that an individual treatment strategy for vitamin D deficiency can be given. Further studies are needed......INTRODUCTION: Children with nephrotic syndrome (NS) are treated for at least 12 weeks with high doses of prednisolone, which may be harmful to the bones. Vitamin D deficiency is also harmful to the bones. METHODS: This was a prospective study of consecutive children with first episode of NS...... at the time of their diagnosis before treatment with glucocorticoids. The following plasma levels were measured: 25-hydroxy-vitamin-D (25(OH)D), albumin, ionised calcium, phosphate, parathyroid hormone (PTH), alkaline phosphatase and creatinine. The glomerular filtration rate (GFR) was estimated from...

Mutations in the evolutionarily highly conserved KEOPS complex genes cause nephrotic syndrome with microcephaly

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Braun, Daniela A.; Rao, Jia; Mollet, Geraldine; Schapiro, David; Daugeron, Marie-Claire; Tan, Weizhen; Gribouval, Olivier; Boyer, Olivia; Revy, Patrick; Jobst-Schwan, Tilman; Schmidt, Johanna Magdalena; Lawson, Jennifer A.; Schanze, Denny; Ashraf, Shazia; Boddaert, Nathalie; Collinet, Bruno; Martin, Gaëlle; Liger, Dominique; Lovric, Svjetlana; Furlano, Monica; Guerrera, I. Chiara; Sanchez-Ferras, Oraly; Menten, Björn; Vergult, Sarah; De Rocker, Nina; Airik, Merlin; Hermle, Tobias; Shril, Shirlee; Widmeier, Eugen; Gee, Heon Yung; Choi, Won-Il; Sadowski, Carolin E.; Pabst, Werner L.; Warejko, Jillian; Daga, Ankana; LeBerre, Tamara Basta; Matejas, Verena; Behnam, Babak; Beeson, Brendan; Begtrup, Amber; Bruce, Malcolm; Ch'ng, Gaik-Siew; Lin, Shuan-Pei; Chang, Jui-Hsing; Chen, Chao-Huei; Cho, Megan T.; Gipson, Patrick E.; Hsu, Chyong-Hsin; Kari, Jameela A.; Ke, Yu-Yuan; Kiraly-Borri, Cathy; Lai, Wai-ming; Lemyre, Emmanuelle; Littlejohn, Rebecca Okasha; Masri, Amira; Moghtaderi, Mastaneh; Nakamura, Kazuyuki; Praet, Marleen; Prasad, Chitra; Prytula, Agnieszka; Roeder, Elizabeth; Rump, Patrick; Schnur, Rhonda E.; Shiihara, Takashi; Sinha, Manish; Soliman, Neveen A; Soulami, Kenza; Sweetser, David A.; Tsai, Wen-Hui; Tsai, Jeng-Daw; Vester, Udo; Viskochil, David H.; Vatanavicharn, Nithiwat; Waxler, Jessica L.; Wolf, Matthias T.F.; Wong, Sik-Nin; Poduri, Annapurna; Truglio, Gessica; Mane, Shrikant; Lifton, Richard P.; Bouchard, Maxime; Kannu, Peter; Chitayat, David; Magen, Daniella; Calleweart, Bert; van Tilbeurgh, Herman; Zenker, Martin; Antignac, Corinne; Hildebrandt, Friedhelm

2018-01-01

Galloway-Mowat syndrome (GAMOS) is a severe autosomal-recessive disease characterized by the combination of early-onset steroid-resistant nephrotic syndrome (SRNS) and microcephaly with brain anomalies. To date, mutations of WDR73 are the only known monogenic cause of GAMOS and in most affected individuals the molecular diagnosis remains elusive. We here identify recessive mutations of OSGEP, TP53RK, TPRKB, or LAGE3, encoding the 4 subunits of the KEOPS complex in 33 individuals of 30 families with GAMOS. CRISPR/Cas9 knockout in zebrafish and mice recapitulates the human phenotype of microcephaly and results in early lethality. Knockdown of OSGEP, TP53RK, or TPRKB inhibits cell proliferation, which human mutations fail to rescue, and knockdown of either gene activates DNA damage response signaling and induces apoptosis. OSGEP and TP53RK molecularly interact and co-localize with the actin-regulating ARP2/3 complex. Furthermore, knockdown of OSGEP and TP53RK induces defects of the actin cytoskeleton and reduces migration rate of human podocytes, an established intermediate phenotype of SRNS. We thus identify 4 novel monogenic causes of GAMOS, describe the first link between KEOPS function and human disease, and delineate potential pathogenic mechanisms. PMID:28805828

Non-Autoimmune Subclinical and Overt Hypothyroidism in Idiopathic Steroid-resistant Nephrotic Syndrome in Children.

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Marimuthu, Vidhya; Krishnamurthy, Sriram; Rajappa, Medha

2017-11-15

To evaluate the frequency of non-autoimmune subclinical and overt hypothyroidism in children with idiopathic steroid-resistant nephrotic syndrome (SRNS). This cross-sectional study recruited 30 children (age 1-18 y) with idiopathic SRNS; and 30 healthy controls. Serum T3, T4 and TSH were performed in cases as well as controls. Anti-thyroid peroxidase and anti-thyroglobulin antibody tests were performed in all cases. Non-autoimmune subclinical or overt hypothyroidism was detected in 10 out of 30 children with idiopathic SRNS; 2 had overt hypothyroidism, while 8 patients had subclinical hypothyroidism. Children with SRNS had a mean (SD) TSH value 4.55 (4.64) mIU/L that was higher as compared to controls (1.88 (1.04) mIU/L) (Phypothyroidism (2 cases) and grade III subclinical hypothyroidism (1 case) were subsequently started on levothyroxine therapy. The prevalence of subclinical and overt hypothyroidism seems to be high in idiopathic SRNS, with almost one-third of children having overt or subclinical non-autoimmune hypothyroidism.

Polimiosite associada à síndrome nefrótica Polymyositis associated with nephrotic syndrome

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Renato Oliveira Freire

2010-08-01

Full Text Available A polimiosite (PM é uma doença sistêmica do grupo das miopatias inflamatórias idiopáticas, clinicamente caracterizada por fraqueza muscular proximal e simétrica. Há relatos na literatura de PM associada a neoplasias, doenças autoimunes e infecções virais. Entretanto, a associação entre PM e nefropatia não é frequente. Descrevemos o caso de um paciente com polimiosite que evoluiu com síndrome nefrótica devido à presença de glomerulonefrite mesangialPolymyositis (PM is a systemic disease of the idiopathic inflammatory myopathy group, clinically characterized by symmetric and proximal muscle weakness. There are reports in literature of PM associated with malignancies, autoimmune diseases, and viral infections. However, the association between PM and nephropathy is not common. We describe a case report of a patient with polymyositis who developed nephrotic syndrome due to mesangial glomerulonephritis

Therapy-resistant anaemia in congenital nephrotic syndrome of the Finnish type--implication of EPO, transferrin and transcobalamin losses.

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Toubiana, Julie; Schlageter, Marie-Hélène; Aoun, Bilal; Dunand, Olivier; Vitkevic, Renata; Bensman, Albert; Ulinski, Tim

2009-04-01

Congenital nephrotic syndrome of the Finnish type (CNF) is due to NPHS1 mutation and is responsible for a variety of urinary protein losses. We report the case of a 4-month-old girl with a particularly severe form (proteinuria approximately 150 g/l) of CNF. She developed severe non-regenerative anaemia requiring bi-monthly blood transfusions despite daily EPO (600 UI/kg) and iron supplementation. Epoetin pharmacokinetics revealed a urinary loss of 27% of the given dose within the first 24 h after IV injection. However, plasma levels remained increased after 24 h (228 UI/l). Plasma transferrin and transcobalamin levels were undetectable. Atransferrinaemia and atranscobalaminaemia seem to be responsible for disturbed erythropoiesis.

Traditional Chinese Medicine for Refractory Nephrotic Syndrome: Strategies and Promising Treatments

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Tu, Yuan-Chao

2018-01-01

Refractory nephrotic syndrome (RNS) is an immune-related kidney disease with poor clinical outcomes. Standard treatments include corticosteroids as the initial therapy and other immunosuppressants as second-line options. A substantial proportion of patients with RNS are resistant to or dependent on immunosuppressive drugs and often experience unremitting edema and proteinuria, cycles of remission and relapse, and/or serious adverse events due to long-term immunosuppression. Traditional Chinese medicine has a long history of treating complicated kidney diseases and holds great potential for providing effective treatments for RNS. This review describes the Chinese medical theories relating to the pathogenesis of RNS and discusses the strategies and treatment options using Chinese herbal medicine. Available preclinical and clinical evidence strongly supports the integration of traditional Chinese medicine and Western medicine for improving the outcome of RNS. Herbal medicine such as Astragalus membranaceus, Stephania tetrandra S. Moore, and Tripterygium wilfordii Hook F can serve as the alternative therapy when patients fail to respond to immunosuppression or as the complementary therapy to improve therapeutic efficacy and reduce side effects of immunosuppressive agents. Wuzhi capsules (Schisandra sphenanthera extract) with tacrolimus and tetrandrine with corticosteroids are two herb-drug combinations that have shown great promise and warrant further studies. PMID:29507594

Nephrotic syndrome associated with hepatointestinal schistosomiasis Síndrome nefrótica associada à esquistossomose hepatointestinal

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H. Abensur

1992-08-01

Full Text Available Schistosomal nephropathy has long been related to the hepatosplenic form of schistosomiasis. In the last few years, 24 patients with hepatointestinal schistosomiasis and the nephrotic syndrome were studied. Aiming at evaluating a possible etiologic participation of schistosomiasis in the development of the nephropathy, this group was comparatively studied with a group of 37 patients with idiopathic nephrotic syndrome. Both groups had a different distribution of the histologic lesions. In the group with schistosomiasis there was a statistically significant prevalence of proliferative mesangial glomerulonephritis (33.3%, whereas in the control group there was prevalence of membranous glomerulonephritis (32.4%. On immunofluorescence, IgM was positive in 94.4% of the patients with schistosomiasis versus 55.0% in the control group (pA nefropatia esquistossomótica está classicamente vinculada à fornia hepatoesplênica da esquistossomose. Ao longo dos últimos anos 24 casos de pacientes esquistossomóticos hepato-intestinais e portadores de síndrome nefrótica foram estudados. Com o objetivo de verificar a possível participação etiológica da esquistossomose na gênese da nefropatia, analisamos este grupo comparativamente ao grupo de 37 doentes portadores de síndrome nefrótica idiopática. Ambos os grupos apresentaram distribuição distinta dos tipos histológicos de glomerulopatia. No grupo de esquistossomóticos houve predomínio estatisticamente significante de glomerulonefrite proliferativa mesangial (33.3%, enquanto no grupo controle houve predomínio da glomerulonefrite membranosa (32.4%. A positividade para IgM à imunofluorescência foi de 94.4% nos doentes esquistossomóticos versus 55.0% no grupo controle (p<0.01. No grupo de esquistossomóticos 8 pacientes evidenciaram glomerulonefrite proliferativa mesangial e 5, glomerulonefrite membranoproliferativa. Em ambos os tipos histológicos a imunofluorescência mostrou dep

Acute kidney injury in idiopathic nephrotic syndrome of childhood is a major risk factor for the development of chronic kidney disease.

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Yaseen, Afshan; Tresa, Vina; Lanewala, Ali Asghar; Hashmi, Seema; Ali, Irshad; Khatri, Sabeeta; Mubarak, Muhammed

2017-11-01

Acute kidney injury (AKI) is an important complication of idiopathic nephrotic syndrome (INS) and is associated with adverse outcomes, especially the development of chronic kidney disease (CKD). We aimed to determine the clinical profile of children with INS who developed AKI and its short-term outcome. This prospective study was conducted from March 2014 to October 2015. A total of 119 children of INS (age: 2-18 years) fulfilling the pediatric RIFLE criteria for the diagnosis of AKI were enrolled and followed up for 3 months to determine the outcome. Factors predisposing to CKD were studied. The mean age at presentation was 8.8 ± 3.59 years and males were 74 (62.2%). At presentation, 61 (51.3%) children were in Risk category, 43 (36.1%) in Injury category, and 15 (12.6%) in Failure category. Most of them (41.2%) had steroid-resistant nephrotic syndrome (SRNS) and focal segmental glomerulosclerosis (FSGS) on histopathology (33.6%). Infections were the major predisposing factor for AKI in 67 (56.3%) cases. Drug toxicity was the next common, found in 52 (43.7%) children. A total of 65 (54.6%) children recovered from AKI, while 54 (45.4%) did not. CKD developed in 49 (41.2%) non-recovered cases and 5 (4.2%) children succumbed to acute illness. SRNS, cyclosporine use, FSGS on histology, and drug toxicity were significant factors associated with the development of CKD. AKI associated with INS is a reversible condition in most cases but it can progress to CKD, especially among those who have SRNS, FSGS, and drug toxicity.

INHERITED PATHOLOGY OF β2-LAMININ (PIERSON SYNDROME: CLINICAL AND GENETIC ASPECTS

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M.Yu. Kagan

2010-01-01

Full Text Available For the last decade a great successes were attained in the study of molecular bases of glomerular diseases. It was certain that the most frequent reasons of congenital and infantile nephrotic syndrome are mutations in the genes of NPHS1, NPHS2, and WT1. Nevertheless, until now, a number of patients, having combination of early nephrotic syndrome with inherent pathology of other organs, which etiology remains un known. These cases continue to be intensively probed. One of the most important recent achievements in understanding of molecular mechanisms of early nephrotic syndrome is the discovery of mutations of gene of LAMB2, encoding β2 laminin, as the cause of Pearson syndrome (OMIM#609049. In this article the author presents the basic genetic and clinical descriptions of this recently identified pathology. Key words: Pearson syndrome, congenital nephrotic syndrome, β2 laminin, malformation of organ of vision. (Pediatric Pharmacology. – 2010; 7(3:114-117

Spectrum of nephrotic syndrome in adults: clinicopathological study from a single center in India.

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Golay, Vishal; Trivedi, Mayuri; Kurien, Anila Abraham; Sarkar, Dipankar; Roychowdhary, Arpita; Pandey, Rajendra

2013-01-01

The etiology of nephrotic syndrome (NS) in adults varies depending on the geographical location and is poorly studied in the Indian subcontinent. Patients (≥16 years old) with NS presenting to our center and undergoing a kidney biopsy from April 2010 to September 2012 were included for this study. All biopsies were subjected to light and immunofluorescence microscopy, and electron microscopy in selected cases. The histopathological spectrum was analyzed according to the various clinical parameters. A total of 410 kidney biopsies were included for analysis. Two hundred and thirty seven (57.8%) patients were male and 173 (42.19%) patients were female. The average age at presentation was 33.68 ± 13.88 years. Among the patients, 88.05% (n = 361) were diagnosed with primary glomerular diseases (PGD) and 11.95% (n = 49) with secondary glomerular diseases (SGD). The most common histological lesions were focal segmental glomerulosclerosis (FSGS) (24.63%) followed by minimal change disease (MCD) (23.9%) and membranous nephropathy (MN) (22.44%). The most common form of SGD was lupus nephritis (LN) (6.58% of all cases). FSGS (28.27%) and MCD (21.96%) were the most common lesions in males and females, respectively. In the age groups of 16-29 years, 30-59 years, and ≥60 years, MCD (28.96%), MN (24%), and MN (40.74%) were the most common lesions, respectively, followed by FSGS in all groups (25.68%, 24.5%, and 18.52%, respectively). Among the patients, 27.07% had serum creatinine ≥1.5 mg/dL and 28.54% had either macroscopic or microscopic hematuria. FSGS is increasingly becoming the most common cause of adult NS. This trend in Asia is seen predominantly in countries of the Indian subcontinent.

Secondary Focal Segmental Glomerulosclerosis: From Podocyte Injury to Glomerulosclerosis

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Jae Seok Kim

2016-01-01

Full Text Available Focal segmental glomerulosclerosis (FSGS is a common cause of proteinuria and nephrotic syndrome leading to end stage renal disease (ESRD. There are two types of FSGS, primary (idiopathic and secondary forms. Secondary FSGS shows less severe clinical features compared to those of the primary one. However, secondary FSGS has an important clinical significance because a variety of renal diseases progress to ESRD thorough the form of secondary FSGS. The defining feature of FSGS is proteinuria. The key event of FSGS is podocyte injury which is caused by multiple factors. Unanswered questions about how these factors act on podocytes to cause secondary FSGS are various and ill-defined. In this review, we provide brief overview and new insights into FSGS, podocyte injury, and their potential linkage suggesting clues to answer for treatment of the disease.

Arthropathy and proteinuria: nail-patella syndrome revisited

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Albishri, Jamal

2014-11-01

Full Text Available [english] Nail-patella syndrome (NPS is a pleiotropic autosomal-dominant disorder due to mutations in the gene LMX1B. It has traditionally been characterized by a tetrad of dermatologic and musculoskeletal abnormalities. However, one of the most serious manifestations of NPS is kidney disease, which may be present in up to 40% of affected individuals. Although diagnosis can be made at birth, it is often missed, presumably due to the rarity of the condition. A 35-year-old female presented to our clinic with history of small joint pain of 6 months duration. In addition she complained of pedal edema off and on for the last 12 years. Prior to her current presentation she had been managed by a local doctor symptomatically. On evaluation, a nephrotic syndrome was obvious, but no secondary cause could be found. However, her physical examination was characteristic of NPS and keeping in view the autosomal dominant nature of the disorder all her three siblings were screened who too showed classical features of NPS. This rare syndrome as a cause of nephrotic range proteinuria is discussed in this report. The report underlines the importance of a good physical examination in a given clinical setting.

Serum erythropoietin level in anemic and non-anemic nephrotic children with normal kidney functions

International Nuclear Information System (INIS)

Moustafa, A.M.E.; Moawad, A.T.; Gad, A.A.; Ahmed, S.M.

2005-01-01

Nephrotic syndrome (NS) is associated with a significant alteration in protein metabolism. While lowering the concentration of certain proteins, the disease often raises the level of certain other proteins. The current study aimed to investigate the serum erythropoietin (EPO) levels in children with NS either anemic or non-anemic and to compare them to children with iron deficiency anemia (IDA) and healthy controls with normal hemoglobin level (NHB). Sixteen nephrotic children with anemia (NS-A) and 15 nephrotic children with normal hemoglobin level (NS-NHB) were examined and compared with 10 children with iron deficiency anemia (IDA) and 10 healthy controls (NHB). Circulating serum EPO levels, blood indices and iron status were measured in nephrotic patients with anemia (NS-A) and compared to those nephrotic patients with normal HE (NS-NHB). Most NS-A children were steroid resistant. The NS-A children showed greater EPO levels than those without anemia (21.01 ±4.02 mlU/ml versus 9.18 ± 0.79 mlU/ml; P < 0.001) but their response to treatment of anemia was inappropriately low when compared to IDA (EPO 96.9 ±4.9 mlU/ml) despite similar HB concentration. A significant positive correlation was observed between serum EPO and serum albumin in NS-A (r = 0.84, P < 0.001) and in NS-NHB group (r = 0.89, P < 0.001). Moreover, a significant positive correlation was observed between serum EPO and HB in the nephrotic groups indicating a blunted EPO response to anemia in NS-A (r 0.63, P < 0.05) and in NS-NHB group (r = 0.80, P < 0.001). In conclusion, anemia is a common feature of NS and is present even before the worsening of kidney function. Depletion of the iron stores due to loss of iron and transferrin in urine due to massive proteinurea may contribute to the development of anemia, but it was found that iron replacement was ineffective alone

Treatment of Severe Edema in Children with Nephrotic Syndrome with Diuretics Alone — A Prospective Study

Science.gov (United States)

Kapur, Gaurav; Valentini, Rudolph P.; Imam, Abubakr A.; Mattoo, Tej K.

2009-01-01

Background and objective: Severe edema in children with nephrotic syndrome (NS) may be associated with volume contraction (VC) or volume expansion (VE). Usually, severe edema in children is treated with intravenous (IV) albumin and diuretics, which is appropriate for VC patients. However, in VE patients, this can precipitate fluid overload. The objective of this study was to evaluate treatment of severe edema in NS with diuretics alone. Design, setting, participants, & measurements: Thirty NS patients with severe edema were enrolled in this prospective study in two phases. VC was diagnosed based on fractional excretion of sodium (FeNa) diuretics alone and 9 VC patients received albumin and furosemide. There was no difference in hospital stay and weight loss in VC and VE groups after treatment. Conclusions: FeNa is useful in distinguishing VC versus VE in NS children with severe edema. The use of diuretics alone in VE patients is safe and effective. PMID:19406963

A case of seropositive Neuromyelitis Optica in a paediatric patient with co-existing acute nephrotic syndrome.

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Volkman, Thomas; Hemingway, Cheryl

2017-11-01

Neuromyelitis optica (NMO) and NMO spectrum disorder (NMOSD) is a rare relapsing autoimmune disease of the central nervous system constituting less than 1% of demyelinating diseases (Jeffery and Buncic, 1996). It preferentially affects the optic nerves and spinal cord, with the brain parenchyma generally spared. Demyelinating lesions are characterised by longitudinally extensive transverse myelitis (LETM) and often longitudinally extensive optic neuritis. Following the discovery of a novel pathogenic antibody, Aquaporin 4 in 2004 (Lennon et al., 2004) this disease has been seen as a separate entity from Multiple Sclerosis (MS). We report the case of a severe AQP4 IgG case of NMO in a 10 year old child. This case unusually had a coexisting diagnosis of acute nephrotic syndrome which has only been reported once previously in the literature 2 . This article will examine some of the treatment challenges and the spectrum of co-existing autoimmune disease in NMOSD. Copyright © 2017. Published by Elsevier B.V.

Frequency and clinicopathological correlations of histopathological variants of idiopathic focal segmental glomerulosclerosis in nephrotic adolescents

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Shakeel, S.; Mubarak, M.; Kazi, J.I.

2014-01-01

Objective: To determine the frequency and clinicopathological correlations of focal segmental glomerulosclerosis variants in adolescents with idiopathic nephrotic syndrome. Methods: All consecutive adolescents (12 to 18 years) who presented with idiopathic nephrotic syndrome in the period, January 2009 to December 2012, and in whom the histological diagnosis of focal segmental glomerulosclerosis was made on renal biopsies, were included in this prospective study. Their clinical, laboratory and histopathological features at the time of presentation or biopsy were noted from the case files and the biopsy reports. Results: Among 50 adolescents, 34 (68%) were males and 16 (32%) females. The mean age was 15.14+-2.3 years. The mean duration of disease was 6.3+-11.2 months. The mean serum creatinine was 0.96+-0.82 mg/dl. The mean 24-hour urinary protein excretion was 3.8+-0.68 grams. Biopsy indications were steroid-resistant nephritic syndrome in 15 (30%), steroid-dependant nephritic syndrome in 19 (38%) and adolescent nephritic syndrome in 16 (32%) cases. Among the focal segmental glomerulosclerosis variants, 40 (80%) were not otherwise specified, followed by the collapsing variant, which accounted for 8 (16%) cases. The tip and cellular variants, both were found in one (2%) case each. Among the histological features, global glomerulosclerosis was found in 23 (46%) cases, and segmental scarring/collapse in all (100%). A variable degree of tubular atrophy and interstitial fibrosis was noted in 44 (88%) cases. Conclusion: The results from this study indicate that the pattern of focal segmental glomerulosclerosis variants differs markedly in adolescents compared with younger children. (author)

Immunosuppressive treatment for nephrotic idiopathic membranous nephropathy: a meta-analysis based on Chinese adults.

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Guoqiang Xie

Full Text Available Idiopathic membranous nephropathy (IMN is the most common pathological type for nephrotic syndrome in adults in western countries and China. The benefits and harms of immunosuppressive treatment in IMN remain controversial.To assess the efficacy and safety of different immunosuppressive agents in the treatment of nephrotic syndrome caused by IMN.PubMed, EMBASE, Cochrane Library and wanfang, weipu, qinghuatongfang, were searched for relevant studies published before December 2011. Reference lists of nephrology textbooks, review articles were checked. A meta-analysis of randomized controlled trials (RCTs meeting the criteria was performed using Review Manager.17 studies were included, involving 696 patients. Calcineurin inhibitors had a better effect when compared to alkylating agents, on complete remission (RR 1.61, 95% CI 1.13, to 2.30 P = 0.008, partial or complete remission (effective (CR/PR, RR 1.29, 95% CI 1.09 to 1.52 P = 0.003, and fewer side effects. Among calcineurin inhibitors, tacrolimus (TAC was shown statistical significance in inducing more remissions. When compared to cyclophosphamide (CTX, leflunomide (LET showed no beneficial effect, mycophenolate mofetil (MMF showed significant beneficial on effectiveness (CR/PR, RR: 1.41, 95% CI 1.16 to 1.72 P = 0.0006 but not significant on complete remission (CR, RR: 1.38, 95% CI 0.89 to 2.13 P = 0.15.This analysis based on Chinese adults and short duration RCTs suggested calcineurin inhibitors, especially TAC, were more effective in proteinuria reduction in IMN with acceptable side effects. Long duration RCTs were needed to confirm the long-term effects of those agents in nephrotic IMN.

Mutations in COQ8B (ADCK4) found in patients with steroid‐resistant nephrotic syndrome alter COQ8B function

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Vazquez Fonseca, Luis; Doimo, Mara; Calderan, Cristina; Desbats, Maria Andrea; Acosta, Manuel J.; Cerqua, Cristina; Cassina, Matteo; Ashraf, Shazia; Hildebrandt, Friedhelm; Sartori, Geppo; Navas, Placido; Trevisson, Eva

2017-01-01

Abstract Mutations in COQ8B cause steroid‐resistant nephrotic syndrome with variable neurological involvement. In yeast, COQ8 encodes a protein required for coenzyme Q (CoQ) biosynthesis, whose precise role is not clear. Humans harbor two paralog genes: COQ8A and COQ8B (previously termed ADCK3 and ADCK4). We have found that COQ8B is a mitochondrial matrix protein peripherally associated with the inner membrane. COQ8B can complement a ΔCOQ8 yeast strain when its mitochondrial targeting sequence (MTS) is replaced by a yeast MTS. This model was employed to validate COQ8B mutations, and to establish genotype–phenotype correlations. All mutations affected respiratory growth, but there was no correlation between mutation type and the severity of the phenotype. In fact, contrary to the case of COQ2, where residual CoQ biosynthesis correlates with clinical severity, patients harboring hypomorphic COQ8B alleles did not display a different phenotype compared with those with null mutations. These data also suggest that the system is redundant, and that other proteins (probably COQ8A) may partially compensate for the absence of COQ8B. Finally, a COQ8B polymorphism, present in 50% of the European population (NM_024876.3:c.521A > G, p.His174Arg), affects stability of the protein and could represent a risk factor for secondary CoQ deficiencies or for other complex traits. PMID:29194833

Risk factors for low bone density in pediatric nephrotic syndrome

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Corina Lisa

2011-04-01

Full Text Available Background Disturbances in bone mineral metabolism and side effects of corticosteroid treatment may cause decreased bone density in patients v.ith nephrotic syndrome (NS. Objectives To compare the prevalence oflow bone mineral density (BMD in children with and 'Without NS and to assess the effect of corticosteroid treatment on bone density in NS patients.  Methods We conducted a retrospective, cohort study in children aged 5-18 years diagnosed 'With NS for more than 2 months prior to data collection, and in children v.ithout NS as a control. BMD was assessed on calcaneal bone wlith ultrasound bone densitometry. Serum calcium, albumin, creatinine and phosphate levels were also assessed. Results The prevalence of low BMD was significantly higher in NS patients than nonNS subjects, 73.3% (22 in 30 vs. 33% (11 in 33, respectively. The prevalence ratio was 6.3 (95% CI 2.1 to 18.9. NS patients had lower serum calcium levels, With mean difference of -0.17 (95% CI -0.27 to -0.07 mMollL, P<0.009, and lower serum albumin, with mean difference of  -0.88 (95% CI -1.27 to -0.49 gIL; P

Vitamin D receptor gene TaqI and Apal polymorphisms and steroid responsiveness in childhood idiopathic nephrotic syndrome

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Al-Eisa AA

2016-08-01

Full Text Available Amal A Al-Eisa, Mohammad Z Haider Department of Pediatrics, Faculty of Medicine, Kuwait University, Safat, Kuwait Background: Vitamin D activity is controlled by vitamin D receptors (VDRs, which are affected by different genetic polymorphisms, including TaqI and Apal restriction fragment length polymorphisms (RFLPs, which have been reported to be associated with several diseases. The aim of this study was to determine the frequency and the association of VDR gene polymorphisms with idiopathic nephrotic syndrome (INS and steroid responsiveness in Kuwaiti children. Subjects and methods: Genotypes of the VDR TaqI gene polymorphism and the Apal gene polymorphism were analyzed using polymerase chain reaction-RFLP in 78 INS patients and 56 matched controls. Results: A total of 78 INS (62 steroid sensitive [SS] and 16 steroid resistant [SR] patients with a mean age of 6.5±3.1 years were studied. Male:female ratio was 2:1. The TT genotype of VDR–TaqI polymorphism was detected in 41% of the INS patients compared to 42% of the controls (P=0.816. The heterozygous TC genotype was detected in 33% of INS patients compared to 46% of the controls (P=0.462. The CC genotype was detected in 25.6% of INS patients and 21% of the controls (P=0.719. The C-allele frequency, in its homozygous and heterozygous forms, was 71% in INS patients compared to 63% in the controls (P=0.342. Similarly, no significant difference was detected in terms of VDR–Apal polymorphism in INS patients compared to the controls for all the three genotypes (P=0.76, P=0.207, and P=0.364, respectively, for GG, GT, and TT genotypes. The T-allele frequency, in its homozygous and heterozygous forms, was 89% in INS patients compared to 93% in the controls (P=0.076. No significant difference was found in any of the allele frequencies between SS and SR subgroups when compared with each other or when compared to the controls. Conclusion: Our data do not support the use of VDR–TaqI or �

Nephrotic syndrome induced by dibasic sodium phosphate injections for twenty-eight days in rats.

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Tsuchiya, Noriko; Torii, Mikinori; Narama, Isao; Matsui, Takane

2009-04-01

Sprague-Dawley rats received once daily tail-vein injections of 360 mM dibasic sodium phosphate solution at 8 mL/kg for fourteen or twenty-eight days. Clinical examination revealed persistent proteinuria from three days after the first dosing and thereafter severe proteinuria from eight days or later in the phosphate-treated groups. Proteinuria developed without remission even after fourteen-day withdrawal in the fourteen-day dosed group. Phosphate-treated animals developed lipemia, hypercholesterolemia, anemia, higher serum fibrinogen levels, and lower serum albumin/globulin ratios on day 29. Renal weight increased significantly compared with control animals, and the kidneys appeared pale and enlarged with a rough surface. Histopathologically, glomerular changes consisted of mineralization in whole glomeruli, glomerular capillary dilatation, partial adhesion of glomerular tufts to Bowman's capsule, and mesangiolysis. Ultrastructural lesions such as an increased number of microvilli, effacement of foot processes, and thickening of the glomerular basement membrane, and immunocytochemical changes in podocytes, mainly decreased podoplanin-positive cells and increased desmin expression, were also conspicuous in the phosphate-treated rats for twenty-eight days. Marked tubulointerstitial lesions were tubular regeneration and dilatation, protein casts, mineralization in the basement membrane, focal interstitial inflammation, and fibrosis in the cortex. These clinical and morphological changes were similar to features of human nephrotic syndrome.

Pattern of steroid resistant nephrotic syndrome in children living in the kingdom of Saudi Arabia: A single center study

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Kari Jameela

2009-01-01

Full Text Available Steroid resistant nephrotic syndrome (SRNS remains a challenge facing pediatric nephrologists. The underlying histopathology usually affects the course of the disease and the response to treatment. We studied the pattern of histopathology in children with SRNS who presented to the King Abdul Aziz University Hospital (KAUH, Jeddah, Saudi Arabia. The records of all children with primary SRNS, who were seen between 2002 and 2007 were reviewed. Only patients who had undergone a renal biopsy were included in the study. The histopathology slides were reviewed by two renal pathologists independently. Patients with congenital nephrotic syndrome, lupus or sickle cell disease, were excluded from the study. Thirty-six children fulfilled the inclusion criteria, and included 25 girls and 11 boys with female to male ratio of 2.3:1. Fifty percent of the children (n=18 were Saudi and the remaining 50% were from various other racial backgrounds (9 Asians, 4 Arabs, 2 Africans and 3 from the Far East. Their mean age at presentation was 4.3 ± 3.0 years (range 1-12 years. The mean serum albumin at presentation was 15.6 ± 7.1 g/L and all of them had 4+ proteinuria on urinalysis. Five children had elevated serum creatinine at presentation while the mean serum creatinine was 50.4 ± 45.6 µmol/L. Three children had low serum complement levels at presentation and none were positive for hepatitis B surface antigen or antinuclear antibody (ANA. The renal histopathology was compatible with focal and segmental glomerulosclerosis (FSGS in 39% (n=14, IgM nephro-pathy in 28% (n=10, mesengioproliferative glomerulonephritis (MesPGN in 17% (n=6, mini-mal change disease (MCD and C1q nephropathy (C1qNP in 8% each (n=3 + 3 and IgA nephro-pathy in 3% (n=1. Our retrospective review shows that FSGS was the commonest underlying histopathology in children who presented with SRNS followed by IgM nephropathy and other variants of MCD such as MesPGN. C1qNP was the underlying cause in some

Mutations in COQ8B (ADCK4) found in patients with steroid-resistant nephrotic syndrome alter COQ8B function.

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Vazquez Fonseca, Luis; Doimo, Mara; Calderan, Cristina; Desbats, Maria Andrea; Acosta, Manuel J; Cerqua, Cristina; Cassina, Matteo; Ashraf, Shazia; Hildebrandt, Friedhelm; Sartori, Geppo; Navas, Placido; Trevisson, Eva; Salviati, Leonardo

2018-03-01

Mutations in COQ8B cause steroid-resistant nephrotic syndrome with variable neurological involvement. In yeast, COQ8 encodes a protein required for coenzyme Q (CoQ) biosynthesis, whose precise role is not clear. Humans harbor two paralog genes: COQ8A and COQ8B (previously termed ADCK3 and ADCK4). We have found that COQ8B is a mitochondrial matrix protein peripherally associated with the inner membrane. COQ8B can complement a ΔCOQ8 yeast strain when its mitochondrial targeting sequence (MTS) is replaced by a yeast MTS. This model was employed to validate COQ8B mutations, and to establish genotype-phenotype correlations. All mutations affected respiratory growth, but there was no correlation between mutation type and the severity of the phenotype. In fact, contrary to the case of COQ2, where residual CoQ biosynthesis correlates with clinical severity, patients harboring hypomorphic COQ8B alleles did not display a different phenotype compared with those with null mutations. These data also suggest that the system is redundant, and that other proteins (probably COQ8A) may partially compensate for the absence of COQ8B. Finally, a COQ8B polymorphism, present in 50% of the European population (NM_024876.3:c.521A > G, p.His174Arg), affects stability of the protein and could represent a risk factor for secondary CoQ deficiencies or for other complex traits. © 2017 The Authors. Human Mutation published by Wiley Periodicals, Inc.

Periodic fever: From Still's disease to Muckle-Wells syndrome.

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Solís Marquínez, Marta Nataya; García Fernández, Edilia; Morís de la Tassa, Joaquín

2017-06-02

Muckle-Wells syndrome is a systemic autoinflammatory disease included in the group of hereditary periodic febrile syndromes. We report the case of a patient with this rare disease to call the attention to the singularity of this condition, its low incidence, its atypical presentation and the subsequent delay in the diagnosis, which is reached when late and devastating consequences have taken place. In this case, the first-line therapy, anti-interleukin 1 (IL-1), failed to control the disease. Nevertheless, the IL-6 inhibitor, tocilizumab, proved effective, achieving the total remission of nephrotic syndrome associated with AA secondary amyloidosis, changing the bleak prognosis of this disease. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.

Effects of hypercholesterolemia of renal hemodynamics: study in patients with nephrotic syndrome.

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Fuiano, G; Esposito, C; Sepe, V; Colucci, G; Bovino, M; Rosa, M; Balletta, M; Bellinghieri, G; Conte, G; Cianciaruso, B; Dal Canton, A

1996-01-01

Experimental and clinical studies have demonstrated a positive relationship between hyperlipidemia and rate of progression of renal disease, suggesting that lipids can induce or aggravate glomerular injury mainly by interacting with mesangial cells. Nevertheless, recently has been demonstrated that increased cholesterol levels can also induce endothelial cell dysfunction. Thus, since endothelium is known to play a major role in modulating the vascular tone, we have tested the possibility that hypercholesterolemia impairs the renal hemodynamics in patients with active nephrotic syndrome and elevated serum cholesterol levels. In this single-blind, nonrandom study, 12 patients were treated with pravastatin (group T, treated, n = 12) and 8 with placebo (group C, controls, n = 8). The controls were studied after the pravastatin group had been completed. Before starting the treatment the patients underwent basal determinations including routine laboratory investigations and PAH and inulin clearances. The same determinations were repeated after 48 h, and 6 and 12 weeks from the beginning of the treatment. The study at 48 h was performed to see if pravastatin had a direct, cholesterol-independent effect on renal function. The following basal results were reported (mean +/- SEM; group T vs. group C): serum cholesterol (mmol/l) 9.7 +/- 0.4 vs. 9.1 +/- 0.3 (NS); proteinuria (g/24 h): 6.2 +/- 0.2 vs. 7.0 +/- 0.7 (NS); PAH clearance (ml/min): 353 +/- 21 vs. 385 +/- 31 (NS); inulin clearance (ml/min): 62.5 +/- 7.7 vs. 67 +/- 9.3 (NS). After 48 h, no changes were observed in both groups. Subsequently, in group T, the following percentage changes of basal levels were observed: serum cholesterol -21.4 +/- 3.2% at 6 weeks (p < 0.05) and -34.9 +/- 3.2% at 12 weeks (p < 0.01); inulin clearance +3 +/- 3.7% at 6 weeks (NS) and +9.3 +/- 2.9% at 12 weeks (p < 0.05); PAH clearance +7 +/- 3.1% at 6 weeks (p < 0.05) and +21.2 +/- 5.5% at 12 weeks (p < 0.01). By contrast, no significant

Posterior leukoencephalopathy syndrome in poststretococcal acute glomerulonephritis

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Bazzino Borzone, F.; Pandolfo Arias, M.; Protasio Palomino, L.; Pujadas Ferrer, M.; Cerisola Cardozo, A.; Gonzalez, G.; Caggiani Malzone, M.; Rubio Santoro, I.

2005-01-01

Reversible posterior leukoencephalopathy (LEPR) is a clinical entity that affects radiation usually the white matter of the cerebral hemispheres. It is frequently associated with acute arterial hypertension and immunosuppressive therapy, among other causes. The clinical presentation is varied, with headache, nausea, vomiting, impaired consciousness and abnormal behavior, seizures and visual disturbances, symptoms that often regress. Computed tomography (CT) and magnetic resonance imaging (MRI) images show white matter edema predominantly in posterior regions of the brain. We present a 10 year old boy with leprosy in the course of a nephrotic syndrome secondary to acute diffuse glomerunefritis (GNDA) poststreptococcal. (author) [es

Are oxidized low-density lipoprotein and C-reactive protein markers of atherosclerosis in nephrotic children?

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Rybi-Szumińska, A.; Wasilewska, A.; Michaluk-Skutnik, J.; Osipiuk-Remża, B.; Fiłonowicz, R.; Zając, M.

2014-01-01

Background Lipid disorders are known to be linked to disturbance in oxidative reactions and play an important role in the progression and complications of idiopathic nephrotic syndrome (INS). Aims The aim of this study was to assess oxidized low-density lipoprotein (oxLDL), high-sensitive C-reactive protein (hs-CRP) serum concentrations and other parameters of lipid metabolism in children with INS during relapse and remission of proteinuria. Methods The examination was performed on 23 childre...

Rac1 activation in podocytes induces the spectrum of nephrotic syndrome.

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Robins, Richard; Baldwin, Cindy; Aoudjit, Lamine; Côté, Jean-François; Gupta, Indra R; Takano, Tomoko

2017-08-01

Hyper-activation of Rac1, a small GTPase, in glomerular podocytes has been implicated in the pathogenesis of familial proteinuric kidney diseases. However, the role of Rac1 in acquired nephrotic syndrome is unknown. To gain direct insights into this, we generated a transgenic mouse model expressing a doxycycline-inducible constitutively active form of Rac1 (CA-Rac1) in podocytes. Regardless of the copy number, proteinuria occurred rapidly within five days, and the histology resembled minimal change disease. The degree and severity of proteinuria were dependent on the transgene copy number. Upon doxycycline withdrawal, proteinuria resolved completely (one copy) or nearly completely (two copy). After one month of doxycycline treatment, two-copy mice developed glomerulosclerosis that resembled focal segmental glomerulosclerosis (FSGS) with urinary shedding of transgene-expressing podocytes. p38 MAPK was activated in podocytes upon CA-Rac1 induction while a p38 inhibitor attenuated proteinuria, podocyte loss, and glomerulosclerosis. Mechanistically, activation of Rac1 in cultured mouse podocytes reduced adhesiveness to laminin and induced redistribution of β1 integrin, and both were partially reversed by the p38 inhibitor. Activation of Rac1 in podocytes was also seen in kidney biopsies from patients with minimal change disease and idiopathic FSGS by immunofluorescence while sera from the same patients activated Rac1 in cultured human podocytes. Thus, activation of Rac1 in podocytes causes a spectrum of disease ranging from minimal change disease to FSGS, due to podocyte detachment from the glomerular basement membrane that is partially dependent on p38 MAPK. Copyright © 2017 International Society of Nephrology. Published by Elsevier Inc. All rights reserved.

The significance of determination of renal tubular markers before and after treatment in the primary nephrotic syndrome

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Xie Bing; Jiang Liping

2011-01-01

Objective: To evaluate the damage of renal tubule of patients with primary nephrotic syndrome (PNS) by detecting renal tubule markers and investigate the significance of different therapeutic effects. Methods: Serum levels of interleukin-6(IL-6), ET-1, α 1 -microglobulin(α 1 -m), β 2 -microglobulin(β 2 -m) and plasma level of ET-1 were determined with RIA, fibrinogen degradation product (FDP) with ELISA, automatic biochemistry analysis N-acetyl-β-D-glucosaminidase(NAG), CH 2 O was determined with physico-method respectively. Results: The concentrations of IL-6, ET-1, α 1 -m, β 2 -m, FDP, NAG were significantly decreased in cases of complete remission after therapy (P 2 O excepted (P>0.05), the decrease of IL-6, ET-1, α 1 -m, FDP were no significant in cases of invalid (P>0.05), the concentrations of renal tubule markers in cases of partial remission and invalid were higher than those in cases of complete and significant remission. Conclusion: The determination of several renal tubule markers can be used for diagnose, monitor and judge the therapeutic effects of PNS. (authors)

Relationship between ionized calcium and serum albumin level in children with idiopathic nephrotic syndrome

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Viiola Irene Winata

2016-10-01

Full Text Available Background Nephrotic syndrome (NS patients frequently have abnormalities in calcium metabolism that manifest as hypocalcemia and reduced intestinal absorption of calcium. Hypocalcemia is initially attributed to hypoalbuminemia but it may also relate to a low level of ionized calcium. The ionized calcium level depends on the severity and duration of proteinuria. Objective To assess the rel ationship between ionized calcium and serum albumin level in idiopathic NS children. Methods An analytical study with cross-sectional design was applied to NS and healthy children between 1-14 years old in the Child Health Department of Hasan Sadikin Hospital, Bandung from December 2009 to April 2010. Ionized calcium was examined by Ca2 + analyzer AVL 980 with ion-selective electrodes (ISE methods. Results A total of34 subjects were recruited, consist of 17 NS and 17 healthy children. The mean ionized calcium and serum albumin level in NS children was 4.56 (SD 0.23 mg/dLand 1.45 (SD 0.24 g/dL, respectively. Statistical difference between ionized calcium level in NS and in healthy children was significant (P<0.05. Pearson correlation test between ionized calcium and serum albumin was significant (P<0.05 with correlation coefficient (r 0.53. We found the following equation to estimate ionized calcium (y based on the serum albumin level (x: y=3.84+0.49x. Conclusion There is a moderately positive linear relationship between ionized calcium and serum albumin level in NS children.

Genotyping Rs2274625 Marker in NPHS2 Gene Associated with Nephrotic Syndrome in Isfahan Population

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L Esmaili Chamgordani

2015-12-01

Full Text Available Introduction: Nephrotic syndrome (NS is a genetic disease belonging to a heterogeneous group of glomerular disorders, which mainly occurs within the children. Linkage analysis using single nucleotide polymorphisms (SNP is used as an indirect method in molecular diagnosis of the disease. A large number of SNP markers have been introduced in NPHS2gene in the available electronic databases. Method: In the present study, the genotype and informative status of rs2274625 marker in NPHS2 genewas investigated in 120 unrelated healthy individuals using Tetra-primer ARMS PCR technique and newly designed primers. Allelic frequency and presence of Hardy Weinberg Equilibrium (HWE was estimated using GenePop website. Furthermore, PowerMarker software was utilized in order to compute the index of polymorphism information content (PIC. Results: The study results indicated allele frequency of 97% and 3% for C and T alleles, respectively, in regard with rs2274625 marker within Isfahan population. Moreover, the PIC for the rs2274625 marker was 0.5%, and HWE revealed the equilibruim of the study population in regard with the related marker. Conclusion: As the study findings indicated, rs2274625 could be introduced as an SNP marker in the linkage analysis in order to molecularly trace NPHS2 gene mutations in molecular NS diagnosis in Isfahan population as a representative sample of the Iranian population.

A case of rheumatic fever with acute post-streptococcal glomerulonephritis and nephrotic syndrome caused by a cutaneous infection with beta-hemolytic streptococci

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Carsten Sauer Mikkelsen

2010-01-01

Full Text Available A middle-aged patient of Greenlandic origin was referred for skin infection of the leg. An initial minor trauma of the skin of the distal right lower extremity was complicated by bullous erysipelas which cultured positive for group A β-hemolytic streptococci (GABHS. The clinical condition deteriorated and necrotizing fasciitis developed despite relevant surgical and antibiotic treatment. Approximately 3 weeks later, the patient developed arthralgia, impaired renal function with azotemia, hypertension and severe nephrotic syndrome with periorbital and peripheral edema. A kidney biopsy demonstrated endocapillary glomerulonephritis. Concomitantly, carditis with chest pain, moderately reduced left ventricular ejection fraction and mitral regurgitation were noted. The patient had no signs of pharyngitis in the whole period. The patient thus contracted poststreptococ glomerulonephritis and furthermore she fulfilled the criteria of acute rheumatic fever following a GABHS skin infection. We suggest a possible relation between a virulent GABHS clone causing NF and ARF.

Association of ACE and MDR1 Gene Polymorphisms with Steroid Resistance in Children with Idiopathic Nephrotic Syndrome.

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Dhandapani, Mohanapriya Chinambedu; Venkatesan, Vettriselvi; Rengaswamy, Nammalwar Bollam; Gowrishankar, Kalpana; Nageswaran, Prahlad; Perumal, Venkatachalam

2015-08-01

The purpose of the study was to investigate the distribution of insertion/deletion (I/D) polymorphisms of the angiotensin-converting enzyme (ACE) gene and three exonic polymorphisms of the multidrug resistance 1 (MDR1) gene (C3435T, C1236T, and G2677T) in children diagnosed with idiopathic nephrotic syndrome (INS). The study group consisted of 100 healthy controls and 150 INS patients, of which 50 were steroid resistant. Genomic DNA from blood samples was isolated from both of these groups and genotyping of the ACE and MDR1 genes was performed by polymerase chain reaction (PCR) using specific primers. There was no significant difference observed in the genotypic distribution and D allele frequency of the ACE gene. The two single-nucleotide polymorphisms (SNPs), C1236T and C3435T, of the MDR1 gene showed no significance, whereas the SNP G2677T/A was significantly associated with the genotypes GT and GA of the MDR1 gene, indicating it may be a potential marker to detect drug resistance. Screening these polymorphisms will pave the way to better understand the molecular mechanisms of the disease, which may be useful in developing targeted therapies for INS patients.

Oral mucosal manifestations in primary and secondary Sjögren syndrome and dry mouth syndrome

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Katarzyna Błochowiak

2016-02-01

Full Text Available Introduction : One of the most important symptoms of Sjögren syndrome is xerostomia. The oral cavity deprived of saliva and its natural lubricative, protective and antibacterial properties is prone to a number of unfavourable consequences. Aim : To present the most important lesions on the oral mucosa in primary and secondary Sjögren syndrome and in dry mouth syndrome. Material and methods: The study group comprised 55 patients including 52 women and 3 men aged 20–72 years (average: 28.25 years. Results : Basing on the accepted criteria, primary Sjögren syndrome was diagnosed in 22 (40% patients, secondary Sjögren syndrome in 18 (32.7% patients, and dry mouth syndrome in 15 (27.27% patients. The physical examination and the examination of the mouth were performed and history was elicited from every patient. Conclusions : The most common pathologies appearing on the oral mucosa in primary and secondary Sjögren syndrome are angular cheilitis, cheilitis, increased lip dryness as well as non-specific ulcerations, aphthae and aphthoid conditions.

Fahr's Syndrome and Secondary Hypoparathyroidism.

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Dos Santos, Vitorino Modesta; Da Mata, Ana Medeiros De Farias; Ribeiro, Kelle Regina Alves; Calvo, Isadora Cartaxo De Sousa

2016-01-01

A typical case of Fahr's syndrome is described in a 76-year-old Brazilian female who underwent a total thyroidectomy three decades ago. Six years before the current admission, she started with generalized tonic-clonic seizures. Associated disorders involved extra-pyramidal, cognitive, nocturnal terror and mood changes. With suspicion of hypocalcemia due to secondary hypoparathyroidism, laboratory determinations confirmed the diagnoses. Furthermore, imaging studies of the central nervous system detected multiple calcifications, with characteristic distribution of Fahr's syndrome. Clinical management was successful.

Mesenchymal Stem Cells May Ameliorate Nephrotic Syndrome Post-Allogeneic Hematopoietic Stem Cell Transplantation-Case Report

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Xin Zhang

2017-08-01

Full Text Available IntroductionBecause of their immunomodulatory and anti-inflammatory effects, mesenchymal stem cells (MSCs have been considered as potential therapeutic agents for treating immune-related or autoimmune diseases, such as graft-versus-host disease (GVHD. Nephrotic syndrome (NS after allogeneic hematopoietic stem cell transplantation (allo-HSCT is an uncommon complication with unclear etiology and pathogenesis. It may be an immune disorder involving immune complex deposition, B cells, regulatory T cells (Tregs, and Th1 cytokines and be a manifestation of chronic GVHD. Corticosteroids and calcium antagonists, alone or in combination, are the most common therapeutic agents in this setting. Rituximab is commonly administered as salvage treatment. However, treatment failure and progressive renal function deterioration has been reported to occur in approximately 20% of patients in a particular cohort.Case presentationWe present a patient who developed NS 10 months after allo-HSCT. After treatment failure with cyclosporine A, prednisone, and rituximab, she achieved a complete response with MSC treatment. The clinical improvement of this patient was accompanied by a decreased B cell population together with an increased frequency of regulatory B cells (Bregs and Tregs after MSC treatment.ConclusionMSCs could modulate NS after allo-HSCT by suppressing B cell proliferation, inducing Tregs and Bregs, and inhibiting inflammatory cytokine production by monocytes and NK cells. Among all these, Bregs might play an important role in ameliorating the NS of this patient.

Síndrome nefrótica córtico-sensível e diabetes mellitus tipo 1 de início simultâneo Simultaneous onset of steroid-sensitive nephrotic syndrome and type 1 diabetes

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Eduardo A. Rego Filho

2003-11-01

with steroid-sensitive nephrotic syndrome coexisting with type-1 diabetes mellitus. The interest to this clinical case is due to the unusual association of these diseases, the clinical symptoms and laboratory tests used to confirm diagnosis and the difficulties on corticotherapy. DESCRIPTION: Nephrotic syndrome was diagnosed in a boy (age 3 years and 11 months with generalized edema. Marked weight loss (23 to 16 kg, polyuria, polydipsia and weakness were observed after three weeks of treatment with prednisone 2 mg/kg/day. Diabetic ketoacidosis was confirmed by laboratory tests: hyperglycemia (glucose 657 mg/dl, glycosuria without proteinuria, acidosis and ketonuria. Therapy with insulin and prednisone was started. He was then maintained on a daily dose of NPH insulin. At age 4 years and 1 month a new episode of ketoacidosis without proteinuria occurred in association with a viral infection of the upper airways. At age 4 years and 4 months nephrotic syndrome relapsed, but the child responded well to steroid therapy. There was another relapse three months later, when prednisone treatment was interrupted. This led to the introduction of cyclophosphamide, with good results. Since then, the patient (now 5 years and 6 months old has been taking insulin daily and nephrotic syndrome has not relapsed. Plasma levels of C3 and C4 and renal function are normal. Hematuria is occasionally present. Anti-GAD antibodies (glutamic decarboxilase are normal and anti-islet cell antibodies are positive. HLA antigens: A2; B44; B52; DR4; DR8; DR53. COMMENTS: The simultaneous occurrence of steroid-sensitive nephrotic syndrome and type-1 diabetes mellitus is rare. The literature data, the familiar pattern and studies on HLA antigens are discussed.

DD genotype of ACE gene in boys: may it be a risk factor for minimal change nephrotic syndrome?

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Alasehirli, Belgin; Balat, Ayşe; Büyükçelik, Mithat

2012-01-01

It has been shown that angiotensin-converting enzyme (ACE) gene insertion/deletion (I/D) polymorphism affects the circulating and cellular levels of ACE and may be a risk factor in several renal diseases. We analyzed the association of ACE gene I/D polymorphism with the clinical presentation of minimal change nephrotic syndrome (MCNS) in a Turkish child population. This study consisted of 97 children with MCNS and 144 healthy controls. Genotyping of ACE gene was performed using polymerase chain reaction (PCR). The distributions of ACE genotypes were II in 13%, ID in 49%, and DD in 38% in patient group, and 9%, 49%, and 42% in control group, respectively. The frequency of the D allele was 63% and that of the I allele was 37% in patients. There were no relevant differences in the allele frequencies and genotypes of ACE I/D polymorphism between patients and controls. However, DD genotype was higher in boys in children with MCNS (78.4%. vs. 50.0%, p = 0.004). The frequencies of DD genotype and D allele in boys were 7.25 and 2.56 times higher than II genotype and I allele in the patient group, respectively. We suggest that DD genotype in boys may be one of the risk factors for MCNS.

Remission of secondary membranous nephropathy in a patient with Kimura disease after surgical resection

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Sunhwa Lee

2014-09-01

Full Text Available Kimura disease (KD is an eosinophilic, granulomatous, benign, chronic inflammatory disease with an unknown etiology. A 33-year-old woman visited our hospital because of a palpable, left subclavian mass, a left scapulo-anterior pseudoaneurysm, and nephrotic syndrome. Her subclavian lymph node biopsy examination result was consistent with KD, and results of a renal biopsy indicated secondary membranous nephropathy. After renal histological examination confirmed nephropathy, treatment with prednisolone and cyclosporine was initiated, which was maintained for over 1 year. However, this therapy only provided a transient improvement in proteinuria. One year after commencing the treatment, both proteinuria and azotemia aggravated as the left axillary mass doubled in size. Finally, the mass was surgically excised, following which the azotemia rapidly normalized and proteinuria resolved within 1 month. This case shows that tumor resection in a patient with KD with secondary nephropathy may resolve secondary renal manifestations. Furthermore, reversible renal dysfunction may be caused by unknown secreted molecules.

Fahr’s Syndrome and Secondary Hypoparathyroidism

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Santos Vitorino Modesto dos

2016-03-01

Full Text Available A typical case of Fahr’s syndrome is described in a 76-year-old Brazilian female who underwent a total thyroidectomy three decades ago. Six years before the current admission, she started with generalized tonic-clonic seizures. Associated disorders involved extra-pyramidal, cognitive, nocturnal terror and mood changes. With suspicion of hypocalcemia due to secondary hypoparathyroidism, laboratory determinations confirmed the diagnoses. Furthermore, imaging studies of the central nervous system detected multiple calcifications, with characteristic distribution of Fahr’s syndrome. Clinical management was successful.

Clinical value of NPHS2 analysis in early- and adult-onset steroid-resistant nephrotic syndrome.

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Santín, Sheila; Tazón-Vega, Bárbara; Silva, Irene; Cobo, María Ángeles; Giménez, Isabel; Ruíz, Patricia; García-Maset, Rafael; Ballarín, José; Torra, Roser; Ars, Elisabet

2011-02-01

To date, very few cases with adult-onset focal segmental glomerulosclerosis (FSGS) carrying NPHS2 variants have been described, all of them being compound heterozygous for the p.R229Q variant and one pathogenic mutation. Mutation analysis was performed in 148 unrelated Spanish patients, of whom 50 presented with FSGS after 18 years of age. Pathogenicity of amino acid substitutions was evaluated through an in silico scoring system. Haplotype analysis was carried out using NPHS2 single nucleotide polymorphism and microsatellite markers. Compound heterozygous or homozygous NPHS2 pathogenic mutations were identified in seven childhood-onset steroid-resistant nephrotic syndrome (SRNS) cases. Six additional cases with late childhood- and adult-onset SRNS were compound heterozygotes for p.R229Q and one pathogenic mutation, mostly p.A284V. p.R229Q was more frequent among SRNS cases relative to controls (odds ratio=2.65; P=0.02). Significantly higher age at onset of the disease and slower progression to ESRD were found in patients with one pathogenic mutation plus the p.R229Q variant in respect to patients with two NPHS2 pathogenic mutations. NPHS2 analysis has a clinical value in both childhood- and adult-onset SRNS patients. For adult-onset patients, the first step should be screening for p.R229Q and, if positive, for p.A284V. These alleles are present in conserved haplotypes, suggesting a common origin for these substitutions. Patients carrying this specific NPHS2 allele combination did not respond to corticoids or immunosuppressors and showed FSGS, average 8-year progression to ESRD, and low risk for recurrence of FSGS after kidney transplant.

Association of neutrophil gelatinase associated lipocalin and cystatin-c with kidney function in children with nephrotic syndrome

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Alaleh Gheissari

2013-01-01

Full Text Available Background: Nephrotic syndrome (NS is a major clinical concern in human health, especially in children. Despite of the etiology, the prediction of remission in different treatment regimens based on suitable biomarkers is under development. The goal of this evaluation was the demonstration of correlation between serum level of Neutrophil gelatinase associated lipocalin (NGAL and cystatin-C with kidney function in patients with NS. Methods: During the period between September 2008 and December 2011, 52 patients admitted to St. Al Zahra University Hospital were selected for evaluation. The measured parameters consisted of NGAL, cystatin-C, creatinine, albumin, blood urea nitrogen, urine protein, glomerular filtration rate. Demographic data were collected and considered in comparisons. Comparison between variables and their correlations were examined. Results: Means of serum NGAL and cystatin-C were significantly higher in case than the control group, P < 0.05. The mean of serum NGAL in patients without remission and who achieved remission were 23.09 (standard deviation [SD] ±10.11 and 36.26 (SD ± 20.10 ng/ml respectively; P < 0.05. Serum NGAL levels had a correlation with the following factors: Systolic blood pressure, diastolic blood pressure (DBP, cystatin-C, remission. Linear regression analysis showed a significant correlation between cystatin-C and systolic and DBP. Conclusions: Based on the results, serum NGAL can be used as a prognostic marker for remission. In addition, NGAL and cystatin-C are biomarkers of kidney injury in NS.

Secondary Hemophagocytic Syndrome Associated with Herpes Virus Infections

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S. R. Rodionovskaya

2015-01-01

Full Text Available Hemophagocytic syndrome is one of the complications of herpes virus infections. Here, we describe the case of a 8—year-old male with secondary hemophagocytic syndrome. The disease was diagnosed in the early stages. The patient received treatment with dexamethasone, intravenous immunoglobulin, which has led to a weakening of the ignition and the suppression of the disease with rapid treatment.

Chronic kidney disease, severe arterial and arteriolar sclerosis and kidney neoplasia: on the spectrum of kidney involvement in MELAS syndrome.

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Piccoli, Giorgina Barbara; Bonino, Laura Davico; Campisi, Paola; Vigotti, Federica Neve; Ferraresi, Martina; Fassio, Federica; Brocheriou, Isabelle; Porpiglia, Francesco; Restagno, Gabriella

2012-02-21

MELAS syndrome (MIM ID#540000), an acronym for Mitochondrial Encephalopathy, Lactic Acidosis and Stroke-like episodes, is a genetically heterogeneous mitochondrial disorder with protean manifestations and occasional kidney involvement. Interest in the latter is rising due to the identification of cases with predominant kidney involvement and to the hypothesis of a link between mitochondrial DNA and kidney neoplasia. We report the case of a 41-year-old male with full blown MELAS syndrome, with lactic acidosis and neurological impairment, affected by the "classic" 3243A > G mutation of mitochondrial DNA, with kidney cancer. After unilateral nephrectomy, he rapidly developed severe kidney functional impairment, with nephrotic proteinuria. Analysis of the kidney tissue at a distance from the two tumor lesions, sampled at the time of nephrectomy was performed in the context of normal blood pressure, recent onset of diabetes and before the appearance of proteinuria. The morphological examination revealed a widespread interstitial fibrosis with dense inflammatory infiltrate and tubular atrophy, mostly with thyroidization pattern. Vascular lesions were prominent: large vessels displayed marked intimal fibrosis and arterioles had hyaline deposits typical of hyaline arteriolosclerosis. These severe vascular lesions explained the different glomerular alterations including ischemic and obsolescent glomeruli, as is commonly observed in the so-called "benign" arteriolonephrosclerosis. Some rare glomeruli showed focal segmental glomerulosclerosis; as the patient subsequently developed nephrotic syndrome, these lesions suggest that silent ischemic changes may result in the development of focal segmental glomerulosclerosis secondary to nephron loss. Nephron loss may trigger glomerular sclerosis, at least in some cases of MELAS-related nephropathy. Thus the incidence of kidney disease in the "survivors" of MELAS syndrome may increase as the support therapy of these patients improves.

Noonan syndrome: crossed fused ectopic kidneys and focal segmental glomerulosclerosis-a rare association.

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Gupta, Ankur; Khaira, Ambar; Lal, Charanjit; Mahajan, Sandeep; Tiwari, Suresh C

2009-10-01

Noonan syndrome is characterised by short stature, typical facial dysmorphology and congenital heart defects. Urogenital abnormalities are reported in 10% of the cases. We present a 14-year-old girl with characteristic features of Noonan syndrome and nephrotic-range proteinuria. She had crossed fused ectopic kidneys. Renal biopsy showed focal segmental glomerulosclerosis. Oral steroids were instituted and she responded well. The case highlights this novel renal presentation of Noonan syndrome.

Angiotensin-converting enzyme genotype is not a significant genetic risk factor for idiopathic nephrotic syndrome in Croatian children.

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Batinić, Danko; Sertić, Jadranka; Ćorić, Marijana; Konjevoda, Paško; Batinić, Danica; Milošević, Danko

2015-01-01

The association of the angiotensin-converting enzyme (ACE) gene insertion/deletion (I/D) polymorphism with idiopathic nephrotic syndrome (INS) is controversial. Only scarce information on European populations is available. The aim of the study was to investigate the distribution of the ACE gene I/D polymorphism and its impact on INS in children from Croatia. Ninety-five children with INS were investigated: 30 with minimal change disease (MCD), 35 with mesangial proliferative glomerulonephritis (MesPGN) and 30 with focal segmental glomerulosclerosis (FSGS). The control group consisted of 73 healthy adults. ACE gene was analyzed using the PCR method. The results were correlated with clinical features, renal morphology and response to immunosuppresive therapy. There was no correlation of ACE genotype with gender, age of the disease onset, level of proteinuria, presence of hematuria or hypertension, and GFR at onset of the disease. No statistically significant differences in ACE genotype or allele frequencies between the controls and whole group of patients, MCD group, MesPGN group, FSGS group, steroid sensitive (SS) patients, steroid resistant (SR) patients, as well as each other, were found, although DD genotype tended to be more frequent in FSGS patients, SR patients, and frequent relapsers. Among 11 children treated with cyclophosphamide the D allele was significantly higher among non-responders (p = 0.003). DD genotype is not a genetic risk factor for acquiring INS nor significant phenotype modifier regarding to clinical and pathohistological picture and response to steroids in Croatian children. The potential application of ACE genotyping in predicting cyclophosphamide response deserves further investigation. © 2015 S. Karger AG, Basel.

Fahr’s Syndrome and Secondary Hypoparathyroidism

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Santos Vitorino Modesto dos; Da Mata Ana Medeiros De Farias; Ribeiro Kelle Regina Alves; Calvo Isadora Cartaxo De Sousa

2016-01-01

A typical case of Fahr’s syndrome is described in a 76-year-old Brazilian female who underwent a total thyroidectomy three decades ago. Six years before the current admission, she started with generalized tonic-clonic seizures. Associated disorders involved extra-pyramidal, cognitive, nocturnal terror and mood changes. With suspicion of hypocalcemia due to secondary hypoparathyroidism, laboratory determinations confirmed the diagnoses. Furthermore, imaging studies of the central nervous syste...

Renal Localization of 67Ga Citrate in Noninfectious Nephritis

International Nuclear Information System (INIS)

Lee, Kang Wook; Jeong, Min Soo; Rhee, Sunn Kgoo; Kim, Sam Yong; Shin, Young Tai; Ro, Heung Kyu

1992-01-01

67 Ga citrate scan has been requested for detection or follow-up of inflammatory or neoplastic disease. Visualization of 67 Ga citrate in the kidneys at 48 and 72 hr post injection is usually interpreted as evidence of renal pathology. But precise mechanisms of abnormal 67 Ga uptake in kidneys were unknown. We undertook a study to determine the clinical value of 67 Ga citrate imaging of the kidneys in 68 patients with primary or secondary nephropathy confirmed by renal biopsy and 66 control patients without renal disease. Renal uptake in 48 to 72 hr images was graded as follows: Grade 0=background activity;1=faint uptake greater than background; 2=definite uptake, but less than lumbar vertebrae;3 same uptake as lumbar vertebrae, but less than liver; 4=same or higher uptake than liver. The results were as follows. 1) 42 of 68(62%) patients with noninfectious nephritis showed grade 2 or higher 67 Ga renal uptake but only 10 percent of control patients showed similar uptake. 2) In 14 patients with systemic lupus erythematosus, 8 of 9 (89%) patients with lupus nephritis exhibited marked renal uptake. 3) 36 of 41 patients (88%) with combined nephrotic syndrome showed Grade 2 or higher renal uptake. 4) Renal 67 Ga uptake was correlated with clinical severity of nephrotic syndrome determined by serum albumin level, 24 hr urine protein excretion and serum lipid levels. 5) After complete remission of nephrotic syndrome, renal uptake in all 8 patients who were initially Grade 3 or 4, decreased to Grade 1 or 0. In conclusion, we think that the mechanism of renal 67 Ga uptake in nephrotic syndrome might be related to the pathogenesis of nephrotic syndrome. In systemic lupus erythematosus, 67 Ga citrate scan is useful in predicting renal involvement.

Renal Localization of {sup 67}Ga Citrate in Noninfectious Nephritis

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Lee, Kang Wook; Jeong, Min Soo; Rhee, Sunn Kgoo; Kim, Sam Yong; Shin, Young Tai; Ro, Heung Kyu [Chungnam University College of Medicine, Deajeon (Korea, Republic of)

1992-07-15

{sup 67}Ga citrate scan has been requested for detection or follow-up of inflammatory or neoplastic disease. Visualization of {sup 67}Ga citrate in the kidneys at 48 and 72 hr post injection is usually interpreted as evidence of renal pathology. But precise mechanisms of abnormal {sup 67}Ga uptake in kidneys were unknown. We undertook a study to determine the clinical value of {sup 67}Ga citrate imaging of the kidneys in 68 patients with primary or secondary nephropathy confirmed by renal biopsy and 66 control patients without renal disease. Renal uptake in 48 to 72 hr images was graded as follows: Grade 0=background activity;1=faint uptake greater than background; 2=definite uptake, but less than lumbar vertebrae;3 same uptake as lumbar vertebrae, but less than liver; 4=same or higher uptake than liver. The results were as follows. 1) 42 of 68(62%) patients with noninfectious nephritis showed grade 2 or higher {sup 67}Ga renal uptake but only 10 percent of control patients showed similar uptake. 2) In 14 patients with systemic lupus erythematosus, 8 of 9 (89%) patients with lupus nephritis exhibited marked renal uptake. 3) 36 of 41 patients (88%) with combined nephrotic syndrome showed Grade 2 or higher renal uptake. 4) Renal {sup 67}Ga uptake was correlated with clinical severity of nephrotic syndrome determined by serum albumin level, 24 hr urine protein excretion and serum lipid levels. 5) After complete remission of nephrotic syndrome, renal uptake in all 8 patients who were initially Grade 3 or 4, decreased to Grade 1 or 0. In conclusion, we think that the mechanism of renal {sup 67}Ga uptake in nephrotic syndrome might be related to the pathogenesis of nephrotic syndrome. In systemic lupus erythematosus, {sup 67}Ga citrate scan is useful in predicting renal involvement.

Influence of disease remission on renal dimensions in childhood ...

African Journals Online (AJOL)

2016-04-26

Apr 26, 2016 ... at determining the dimensions of the kidneys of children with nephrotic syndrome and to com- ... Keywords: Nephrotic syndrome, renal dimensions, ultrasonography, nephromegaly, paediatric. ... Patients with nephrotic syndrome were initially man- aged with per oral (p.o) prednisolone 60mg/m2daily for.

Malaria falciparum y síndrome nefrótico: nuestras experiencias Falciparum malaria and nephrotic Síndrome: Our experience

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Jesús Juan Rodríguez

2007-03-01

Full Text Available Las especies de Plasmodium que infectan al hombre son: P. vivax, P. Malariae, P. Ovale y P. Falciparum. En Mozambique, como en la mayor parte de la llamada África Subsahariana, la especie predominante es P. falciparum cloroquina resistente. La infección por P. falciparum es potencialmente mortal, tiende a manifestarse como una enfermedad febril sin signos localizados o específicos. En los casos más graves, sin embargo puede presentarse asociada a variados síndromes clínicos que plantean serios retos terapéuticos.Es reconocido que la malaria o paludismo puede asociarse a síndrome nefrótico y se han dado explicaciones de esta relación patogénica. En Mozambique, en un período de seis meses, tuvimos la oportunidad de tratar tres casos de Malaria falciparum grave, asociado a síndrome nefrótico.Divulgar y trasmitir las experiencias prácticas y consideraciones teóricas a propósito de uno de estos casos es la motivación de los autores de este trabajo.Plasmodiumspecies infecting man are the following: P.vivax, P. Malariae, P. Ovale and P. Falciparum. In Mozambique, like the biggest area from the so called Subsaharian Africa,the resistent-chloroquine P. Falciparum is the predominating specie in this area. The P. Falciparum infection is potentially fatal, with a trend to show as a febrile condition with no localized or specific signs. In more severe cases, however, it may be presented in association with different clinical syndromes which represent serious therapeutic challenges. It is not unknown that Malaria or Paludism may be associated with the Nephrotic Syndrome, and many explanations have been given on this pathogenic relatioship. In a sixth month's period in Mozambique we had the chance to test three severe cases of Falciparum Malaria associated with a Nephrotic Syndrome. Spreading the practical experience and theoretic considerations on one of these cases is the aim of this work.

GLUCOCORTICOSTEROID THERAPY AND PHYSICAL DEVELOPMENTOF CHILDREN WITH STEROID-SENSITIVE NEPHROTIC SYNDROME: A RETROSPECTIVE STUDY

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Olga A. Zhdanova

2017-01-01

Full Text Available Background. Body weight gain and growth retardation are common side effects of prolonged glucocorticosteroid  therapy in children. Time for the appearance  and elimination of glucocorticosteroid  obesity  as well as growth disorders  require further investigations.Objective.  Our aim was to study the relationship between glucocorticosteroid  therapy and changes in physical development indices of children with steroid-sensitive nephrotic syndrome (SSNS.Methods. We carried out a retrospective study of case records of patients with SSNS hospitalized in 2011–2014.  Treatment of children was carried out in accordance with the Federal Clinical Guidelines. The Z-score (ANTHRO Plus was determined for body length (height, body weight, body mass index and correlation of physical development indices with a cumulative dose and duration of glucocorticosteroid  therapy.Results.  We analyzed data on the treatment of 31 children, 18 of them received glucocorticosteroids  for 6 months (Group 1, 13 of them did not receive glucocorticosteroids       6 months (Group 2. The Z-score  of body weight in children in these groups was 1.64 ± 1.54 and 0.05 ± 1.19 (p = 0.004, Z-score  of body mass index was 1.85 ± 1.64 and -0.54 ± 1.14, respectively (p < 0.001. Excess body weight and obesity were only observed in children of Group 1 (in 6 and 9, respectively.  The Z-score  of the body length of patients in groups 1 and 2 were comparable and did not differ from normal values (0.34 ± 1.08 and 0.52 ± 1.12, respectively, p = 0.655. Correlation of Z-score values of the body length and cumulative doses of glucocorticosteroids was noted (r = -0.87, p < 0.001.Conclusion. Long-term (at least 6 months glucocorticosteroid intake is associated with the development of overweight and obesity in most children with SSNS. In patients who did not use hormonal drugs for 6 months, normal body weight values were recorded. The height of children with SSNS was within

Drug-induced Sweet's syndrome secondary to hepatitis C antiviral therapy.

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Gheorghe, Liana; Cotruta, Bogdan; Trifu, Viorel; Cotruta, Cristina; Becheanu, Gabriel; Gheorghe, Cristian

2008-09-01

Pegylated interferon-alpha in combination with ribavirin currently represents the therapeutic standard for the hepatitis C virus infection. Interferon based therapy may be responsible for many cutaneous side effects. We report a case of drug-induced Sweet's syndrome secondary to hepatitis C antiviral therapy. To our knowledge, this is the first reported case of Sweet's syndrome in association with pegylated interferon-alpha therapy.

Impact of the 4G/5G polymorphism in the plasminogen activator inhibitor-1 gene on primary nephrotic syndrome.

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Luo, Yuezhong; Wang, Chao; Tu, Haitao

2014-03-01

The aim of the present study was to investigate whether the four guanosines (4G)/five guanosines (5G) polymorphism in the gene coding for plasminogen activator inhibitor-1 (PAI-1) affects the clinical features of primary nephrotic syndrome (PNS). A cohort of 200 biopsy-diagnosed PNS patients was studied, with 40 healthy subjects as controls. The PAI-1 gene polymorphism was detected by polymerase chain reaction and DNA sequencing. Associations between the PAI-1 4G/5G polymorphism and clinical features and pathological types of PNS were analyzed. The results indicated that the PAI-1 genotype distribution is significantly different between patients with PNS and healthy controls, with significantly higher numbers of the 4G/4G genotype and lower numbers of the 5G5G genotype detected in PNS patients compared to controls (both P5G genotypes, as well as of the 4G allele. The increased 4G frequency was also detected in patients with minimal change disease (MCD). Significantly increased international normalized ratio (INR) and prolonged activated partial thromboplastin time (APTT) were observed in 4G/4G compared to 5G/5G PNS subjects. The response to steroids was not significantly different among the three genotypes. In conclusion, the 4G allele of the PAI-1 gene appears to be associated with PNS, especially in MN and IgAN patients. These findings suggest that specific targeting may be required for the treatment of PNS patients with the 4G/4G genotype.

Clinical Features and Long-Term Outcome of Nephrotic Syndrome Associated with Heterozygous NPHS1 and NPHS2 Mutations

Science.gov (United States)

Caridi, Gianluca; Gigante, Maddalena; Ravani, Pietro; Trivelli, Antonella; Barbano, Giancarlo; Scolari, Francesco; Dagnino, Monica; Murer, Luisa; Murtas, Corrado; Edefonti, Alberto; Allegri, Landino; Amore, Alessandro; Coppo, Rosanna; Emma, Francesco; De Palo, Tommaso; Penza, Rosa; Gesualdo, Loreto; Ghiggeri, Gian Marco

2009-01-01

Background and objectives: Mutations in nephrin (NPHS1) and podocin (NPHS2) genes represent a major cause of idiopathic nephrotic syndrome (NS) in children. It is not yet clear whether the presence of a single mutation acts as a modifier of the clinical course of NS. Design, setting, participants, & measurements: We reviewed the clinical features of 40 patients with NS associated with heterozygous mutations or variants in NPHS1 (n = 7) or NPHS2 (n = 33). Long-term renal survival probabilities were compared with those of a concurrent cohort with idiopathic NS. Results: Patients with a single mutation in NPHS1 received a diagnosis before those with potentially nongenetic NS and had a good response to therapies. Renal function was normal in all cases. For NPHS2, six patients had single heterozygous mutations, six had a p.P20L variant, and 21 had a p.R229Q variant. Age at diagnosis and the response to drugs were comparable in all NS subgroups. Overall, they had similar renal survival probabilities as non-NPHS1/NPHS2 cases (log-rank χ2 0.84, P = 0.656) that decreased in presence of resistance to therapy (P < 0.001) and in cases with renal lesions of glomerulosclerosis and IgM deposition (P < 0.001). Cox regression confirmed that the only significant predictor of dialysis was resistance to therapy. Conclusions: Our data indicate that single mutation or variant in NPHS1 and NPHS2 does not modify the outcome of primary NS. These patients should be treated following consolidated schemes and have good chances for a good long-term outcome. PMID:19406966

Secondary Hemophagocytic Syndrome: The Importance of Clinical Suspicion

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Cristina Oliveira

2014-01-01

Full Text Available Hemophagocytic syndrome is a rare and potentially fatal disorder characterized by pathological immune activation associated with a primary familial disorder, genetic mutations, or occurring as a sporadic condition. The latter can be secondary to infections, malignancies, or autoimmune diseases. Clinically, patients present signs of severe inflammation, with unremitting fever, cytopenias, spleen enlargement, phagocytosis of bone marrow elements, hypertriglyceridemia, and hypofibrinogenemia. Increased suspicion is determinant to timely initiate treatment in an attempt to alter the natural history. The authors present three clinical cases of this syndrome, with a brief review of the diagnostic criteria and treatment.

Sjögren's syndrome associated with protein losing gastroenteropathy manifested by intestinal lymphangiectasia successfully treated with prednisolone and hydroxychloroquine.

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Liao, C-Y; Chien, S-T; Wang, C-C; Chen, I-H; Chiu, H-W; Liu, M-Y; Lin, C-H; Ben, R-J; Tsai, M-K

2015-12-01

Protein-losing gastroenteropathy (PLGE), a rare manifestation of primary Sjögren's syndrome (SS), is characterized by profound edema and severe hypoalbuminemia secondary to excessive serum protein loss from the gastrointestinal tract and is clinically indistinguishable from nephrotic syndrome. We report a case of a 30-year-old Taiwanese woman with PLGE-associated SS. In addition to a positive Schirmer's test, she had eye-dryness, thirst, and high levels of anti-SSA antibodies, fulfilling SS criteria. PLGE diagnosis was highly appropriate given the clinical profile of hypoalbuminemia, hypercholesterolemia, pleural effusion, and ascites, with absent cardiac, hepatic, or renal disease. We were unable to perform technetium-99 m-labeled human serum albumin scintigraphy ((99m)Tc-HAS). However, the patient's edema and albumin level improved dramatically in response to a 3-month regime of oral prednisolone followed by oral hydroxychloroquine. © The Author(s) 2015.

Tolvaptan alleviates excessive fluid retention of nephrotic diabetic renal failure unresponsive to furosemide.

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Takada, Tesshu; Masaki, Tsuguto; Hoshiyama, Ayako; Toki, Takuya; Kamata, Yuji; Shichiri, Masayoshi

2018-04-17

Patients with diabetic nephropathy develop nephrotic syndrome, and may show limited response to conventional therapy. They often require earlier initiation of renal replacement therapy because they become refractory to diuretics, and experience excessive fluid retention. We aimed to investigate the efficacy of tolvaptan, an oral arginine vasopressin type 2 receptor antagonist, in a case series of 14 severe diabetic renal failure patients who were severely refractory to maximal doses of furosemide and had excessive fluid retention despite preserved cardiac function and residual renal function. All 14 patients experienced immediate and sustained water diuretic effects, resulting in alleviation of congestive heart failure. None required initiation of renal replacement therapy. Tolvaptan promptly increased urine volume and free water clearance, reversed progressive fluid retention, and alleviated congestive heart failure. Thus, tolvaptan could serve as a potential adjunct therapy for severe diabetic renal failure patients with excessive fluid retention and congestive heart failure. This article is protected by copyright. All rights reserved.

[Spectrum and drug sensitivity of pathogenic bacteria in children with nephrotic syndrome complicated by urinary tract infection: an analysis of 97 cases].

Science.gov (United States)

Song, Shao-Na; Zhang, Bi-Li; Wang, Wen-Hong; Zhang, Xuan

2012-09-01

To investigate the spectrum and drug sensitivity of pathogenic bacteria in children with nephrotic syndrome (NS) complicated by urinary tract infection (UTI). A retrospective analysis was performed on the spectrum and drug sensitivity of pathogenic bacteria in 97 children with NS complicated by UTI, who hospitalized from January to December, 2011. The incidence of UTI in children with NS was 36.5%. It was significantly more common in children with recurrent NS than in those with primary NS (44.0% vs 31.9%; Ppathogenic bacteria (50.5%), including Enterococcus faecium (29.4%) and Enterococcus faecalis (21.1%), followed by Gram-negative bacteria, such as Escherichia coli (15.6%) and Klebsiella pneumoniae (14.7%). Enterococcus was highly sensitive to nitrofurantoin, vacomycin and linezolid, but was highly resistant to tetracycline and moxifloxacin. More multi-resistant strains were detected in Enterococcus faecium than in Enterococcus faecalis (72% vs 17%; Pbacteria, 25% produced extended spectrum β-lactamases (ESBLs). ESBLs-producing bacteria had 100% sensitivity to imipenem, amikacin and piperacillin/tazobactam but were highly resistant to ampicillin, cefazolin and ceftriaxone. Children with recurrent NS are more susceptible to UTI than those with primary NS. Enterococcus is becoming major pathogenic bacteria for UTI in children with NS and has relatively high drug resistance, and most strains of Enterococcus faecium are multi-resistant.

Primary Molecular Disorders and Secondary Biological Adaptations in Bartter Syndrome

Science.gov (United States)

Deschênes, Georges; Fila, Marc

2011-01-01

Bartter syndrome is a hereditary disorder that has been characterized by the association of hypokalemia, alkalosis, and the hypertrophy of the juxtaglomerular complex with secondary hyperaldosteronism and normal blood pressure. By contrast, the genetic causes of Bartter syndrome primarily affect molecular structures directly involved in the sodium reabsorption at the level of the Henle loop. The ensuing urinary sodium wasting and chronic sodium depletion are responsible for the contraction of the extracellular volume, the activation of the renin-aldosterone axis, the secretion of prostaglandins, and the biological adaptations of downstream tubular segments, meaning the distal convoluted tubule and the collecting duct. These secondary biological adaptations lead to hypokalemia and alkalosis, illustrating a close integration of the solutes regulation in the tubular structures. PMID:21941653

Primary Molecular Disorders and Secondary Biological Adaptations in Bartter Syndrome

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Georges Deschênes

2011-01-01

Full Text Available Bartter syndrome is a hereditary disorder that has been characterized by the association of hypokalemia, alkalosis, and the hypertrophy of the juxtaglomerular complex with secondary hyperaldosteronism and normal blood pressure. By contrast, the genetic causes of Bartter syndrome primarily affect molecular structures directly involved in the sodium reabsorption at the level of the Henle loop. The ensuing urinary sodium wasting and chronic sodium depletion are responsible for the contraction of the extracellular volume, the activation of the renin-aldosterone axis, the secretion of prostaglandins, and the biological adaptations of downstream tubular segments, meaning the distal convoluted tubule and the collecting duct. These secondary biological adaptations lead to hypokalemia and alkalosis, illustrating a close integration of the solutes regulation in the tubular structures.

Fifteen years of kidney biopsies in children: A single center in Egypt

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Ashraf Bakr

2014-01-01

Full Text Available This study retrospectively investigates the indications and results of renal biopsy in children to determine the patterns of childhood kidney disease in a single tertiary children′s hospital in Egypt. We included all the patients who underwent ultrasound-guided renal biopsy from 1998 to 2012. All the kidney biopsies were studied under light microscopy, while immunofluorescence and electron microscopy were performed when indicated. A total of 1246 renal biopsies were performed over 15 years, on 1096 patients. The mean age of the patients at the time of biopsy was 9.2 ± 3.7 years. The main indication for a biopsy was the steroid-resistant nephrotic syndrome (n = 354, 28.4%, followed by the atypical nephrotic syndrome (n = 250, 20.1%, and renal abnormalities in the systemic diseases (n = 228, 18.3 %. In the 1226 pathologically diagnosed specimens, primary glomerulonephritis was the most common finding (n = 826, 67.4%, followed by secondary glomerulonephritis (n = 238, 19.4%. The most common causes of primary glomerulonephritis were Minimal Change Disease (MCD (n = 267, 21.8%, diffuse proliferative glomerulonephritis (n = 188, 15. 3%, and focal proliferative glomerulonephritis (n = 164, 13.3%. Lupus nephritis (n = 209, 17% was the most common cause of secondary glomerulonephritis. We conclude that the steroid-resistant nephrotic syndrome was the most frequent indication for biopsy and minimal change disease was the most common histopathological finding in our population.

Secondary pigmentary glaucoma in patients with underlying primary pigment dispersion syndrome

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Sivaraman KR

2013-03-01

Full Text Available Kavitha R Sivaraman, Chirag G Patel, Thasarat S Vajaranant, Ahmad A ArefDepartment of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, University of Illinois at Chicago School of Medicine, Chicago, IL, USAAbstract: Primary pigment dispersion syndrome (PPDS is a bilateral condition that occurs in anatomically predisposed individuals. PPDS may evolve into pigmentary glaucoma, but it is difficult to predict which patients will progress. Secondary pigment dispersion is more often unilateral and acquired as a result of surgery, trauma, or intraocular tumor, but can likewise lead to pigmentary glaucoma. We report two cases of patients with bilateral PPDS who developed secondary pigment dispersion and pigmentary glaucoma in one eye. Patients with PPDS who acquire a secondary mechanism of pigment dispersion may be at an increased risk of progression to pigmentary glaucoma, presumably due to an increased burden of liberated pigment. In addition to regular surveillance for progression to glaucoma from PPDS, secondary causes of pigmentary dispersion in these eyes should be considered when patients present with grossly asymmetric findings. When secondary pigment dispersion is identified in eyes with PPDS, we recommend prompt intervention to alleviate the cause of secondary pigment dispersion and/or aggressive control of intraocular pressure to limit glaucomatous damage.Keywords: primary pigment dispersion syndrome, pigmentary glaucoma

Influence of disease remission on renal dimensions in childhood ...

African Journals Online (AJOL)

Background: The hallmark of Nephrotic syndrome is massive proteinuria, with associated enlarged kidneys. However the association between remission status and size of the kidneys in patients with nephrotic syndrome is not known. This study is aimed at determining the dimensions of the kidneys of children with nephrotic ...

Uptake of indium-111 labelled platelets by normal, nephrotic and transplanted kidneys

International Nuclear Information System (INIS)

Desir, G.; Lange, R.; Smith, E.; Bia, M.; Flye, M.; Kashgarian, M.; Canganelli, A.; Ezekowitz

1984-01-01

To determine the role of platelets in the genesis of renal transplant (T) rejection, the authors studied 3 groups of adult patients. Group I, n=8, had normal renal function (Cr=1 +- 0.1 mg%, Mean +- SD). Group II, n=9, had nephrotic syndrome (Cr=2.4 +- 1). Group III, n=7, consisted of 5 cadaveric (C) and 2 living related donor (LRD) T. In Group II, 1 patient had received a T 4 years prior to study. Group I and II received 448 +- 101 μCi and Group III 236 +- 51 μCi of Indium-111. In Groups I and II the first image was obtained 18 +- 6 hrs after injection. In Group II the first was obtained 6 +- 2 hr after injection and 1-3 times/day thereafter for a maximum of 7 days. Renal biopsies were obtained in all patients in Group III during imaging (n=5) or within 2 - 5 days of the last image. One patient was studied twice. In Group III, 5 patients received prednisone and azothiaprine and 2 prednisone and cyclosporine. Platelet uptake index (PUI) was calculated as the ratio of uptake over the T against a reference area. Rejection was diagnosed by biopsy. In groups I and II platelet uptake was seen only in the T patient. In Group III the PUI was 1.54 +- .13 in the rejecting T (n=5), 1.42 +- .2 in the non-rejecting T (n=3), 1.62 in a LRD non-rejecting T and 1.31 (n=2) in C non-rejecting T. In the four patients studied within 5 days of T the PUI was elevated at 1.47 +- .1. The authors conclude that: 1) platelets do not accumulate in normal or nephrotic native kidneys, 2) significant uptake occurs in the first week after C and LRD whether or not rejection is present, and 3) uptake in non-rejecting kidneys cannot be ascribed to perfusion induced endothelial injury since it was present in LRD transplants

Unilateral Punctate Keratitis Secondary to Wallenberg Syndrome

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Boto, Ana; Del Hierro, Almudena; Capote, Maria; Noval, Susana; Garcia, Amanda; Santiago, Susana

2014-01-01

We studied three patients who developed left unilateral punctate keratitis after suffering left-sided Wallenberg Syndrome. A complex evolution occurred in two of them. In all cases, neurophysiological studies showed damage in the trigeminal sensory component at the bulbar level. Corneal involvement secondary to Wallenberg syndrome is a rare cause of unilateral superficial punctate keratitis. The loss of corneal sensitivity caused by trigeminal neuropathy leads to epithelial erosions that are frequently unobserved by the patient, resulting in a high risk of corneal-ulcer development with the possibility of superinfection. Neurophysiological studies can help to locate the anatomical level of damage at the ophthalmic branch of the trigeminal nerve, confirming the suspected etiology of stroke, and demonstrating that prior vascular involvement coincides with the location of trigeminal nerve damage. In some of these patients, oculofacial pain is a distinctive feature. PMID:24882965

[Value of aspiration biopsy of subcutaneous fat in amyloidosis].

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Ponce, P; Carvalho, F; Coelho, A

1986-01-01

Fine-needle aspiration of subcutaneous fat (FNAF) was performed in 24 patients, 12 with previously diagnosed amyloidosis presenting with proteinuria or nephrotic syndrome, and 12 presenting a nephrotic syndrome without amyloidosis on renal biopsy. FNAF was positive in 10 of 12 patients with amyloidosis (sensitivity: 83%) and negative in 12 of 12 patients with non-amyloid nephrotic syndrome (specificity: 100%). Considering a 2.5 to 10% prevalence of amyloidosis in adult patients with proteinuria or nephrotic syndrome, a positive FNAF is diagnostic of amyloidosis, and a negative FNAF rules out the diagnosis with a probability of 98 to 99%. FNAF is a simple and safe method which can be useful in patients who cannot undergo a renal biopsy.

An intriguing association of Turner syndrome with severe nephrotic syndrome: searching for a diagnosis.

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Minzala, G; Ismail, G

2016-10-01

Systemic lupus erythematosus (SLE) is a chronic disease caused by an aberrant autoimmune response, with a large spectrum of clinical manifestations. It strikingly affects women. Recent papers reveal that the men with Klinefelter syndrome (47, XXY) have a higher incidence of lupus than the men in the general population, similar with that of genotypic females. On the other hand, there is a great lack of information regarding the association of SLE with Turner syndrome, but it seems to be a lower risk for females with Turner to develop SLE. We present a rare association of a Turner syndrome with SLE, with negative immunology for SLE and with diagnosis made on renal biopsy. These data suggest that the presence of two X chromosomes may predispose to SLE, the ligand (CD40 ligand) for one of the genes that contributes to the pathogenesis of SLE being located on the X chromosome. © The Author(s) 2016.

Hipotiroidismo, miocardiopatía dilatada y síndrome nefrótico durante el embarazo Hypothyroidism, dilated cardiomyopathy and nephrotic syndrome during pregnancy

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Ariel K. Saad

2011-02-01

Full Text Available El hipotiroidismo en el embarazo es infrecuente, pero cuando ocurre suele asociarse con complicaciones maternas y fetales. Se presenta el caso de una mujer joven sin antecedentes de enfermedad cardiovascular que consulta por ortopnea, dolor torácico y edema de miembros inferiores. Los exámenes pusieron en evidencia la existencia de insuficiencia cardíaca, hipotiroidismo, síndrome nefrótico e insuficiencia renal. El eco-Doppler mostró dilatación de las cuatro cavidades cardíacas con deterioro grave de la función sistólica. El tratamiento con levotiroxina por vía intravenosa mejoró el cuadro clínico y los parámetros de laboratorio. Se analizan los efectos de la hormona tiroidea sobre el aparato cardiovascular y se comentan los mecanismos fisiopatológicos de la insuficiencia cardíaca en el embarazo.Hypothyroidism during pregnancy is infrequent, but its presence is associated with maternal and fetal complications. We present the case of a young pregnant woman with no previous history of cardiovascular disease, who consulted for orthopnea, chest pain and edema in both legs. Laboratory tests demonstrated a hypothyroid condition and a nephrotic syndrome with renal failure. The echo-Doppler exam showed a four chamber dilatation with systolic dysfunction. Treatment with intravenous levothyroxine improved her medical condition. We analyze the effects of thyroid hormone on the heart and vascular system and discuss the pathophysiologic mechanisms of heart failure during pregnancy.

Effectiveness of recommended drug classes in secondary prevention of acute coronary syndrome in France

NARCIS (Netherlands)

Bezin, Julien; Groenwold, Rolf; Ali, Sanni; Lassalle, Régis; De Boer, Anthonius; Moore, Nicholas; Klungel, Olaf; Pariente, Antoine

Background: Guidelines for cardiovascular secondary prevention are based on evidence from relatively old clinical trials and need to be evaluated in daily clinical practice. Objectives: To evaluate effectiveness of the recommended drug classes after an acute coronary syndrome (ACS) for secondary

WAJM 28(6).pmd

African Journals Online (AJOL)

user

investigations, she had both medical and surgical intervention. RESULTS: Two ... a diagnosis of nephrotic syndrome. There was ... nephrotic syndrome,; gangrene of digits ; multiple digit. RÉSUMÉ .... drew attention away from the background.

Presentation and pattern of childhood renal diseases in Gusau ...

African Journals Online (AJOL)

causes, nephrotic syndrome, congenital urinary tract obstructions ... primary disease, e.g. children with UTIs and background nephrotic syndrome were classified as .... children died, while 4 (6%) children's caregivers signed against medical ...

Neurological presentations of a secondary antiphospholipid syndrome

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Yesaulenko I.E.

2017-03-01

Full Text Available The aim of the study is to turn the attention of specialists to antiphospholipid syndrome (APS, which is of interest to physicians of many specialties. The observation of the patient W., 32 years, with secondary APS was analyzed. Poor prognostic factors in CFA are the high frequency of thrombotic complications and thrombocytopenia, and laboratory markers — the presence of lupus anticoagulant. All patients with APS should be under medical supervision, whose main task is to assess the risk of recurrence of venous or arterial thrombosis and its prevention.

Cauda Equina Syndrome Secondary to Leptomeningeal Carcinomatosis of Gastroesophageal Junction Cancer

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Amal Alkhotani

2016-04-01

Full Text Available Leptomeningeal carcinomatosis (LMC is a diffuse or multifocal malignant infiltration of the pia matter and arachnoid membrane. The most commonly reported cancers associated with LMC are breast, lung, and hematological malignancies. Patients with LMC commonly present with multifocal neurological symptoms. We report a case of LMC secondary to gastroesophageal junction cancer present initially with cauda equina syndrome. A 51-year-old male patient with treated adenocarcinoma of the gastroesophageal junction presented with left leg pain, mild weakness, and saddle area numbness. Initial radiological examinations were unremarkable. Subsequently, he had worsening of his leg weakness, fecal incontinence, and urine retention. Two days later, he developed rapidly progressive cranial neuropathies including facial diplegia, sensorineural hearing loss, dysarthria, and dysphagia. MRI with and without contrast showed diffuse enhancement of leptomeninges surrounding the brain, spinal cord, and cauda equina extending to the nerve roots. Cerebrospinal fluid cytology was positive for malignant cells. The patient died within 10 days from the second presentation. In cancer patients with cauda equina syndrome and absence of structural lesion on imaging, LMC should be considered. To our knowledge, this is the first case of LMC secondary to gastroesophageal cancer presenting with cauda equina syndrome.

Structural characterization and mutational assessment of podocin - a novel drug target to nephrotic syndrome - an in silico approach.

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Tabassum, Asra; Rajeshwari, Tadigadapa; Soni, Nidhi; Raju, D S B; Yadav, Mukesh; Nayarisseri, Anuraj; Jahan, Parveen

2014-03-01

Non-synonymous single nucleotide changes (nSNC) are coding variants that introduce amino acid changes in their corresponding proteins. They can affect protein function; they are believed to have the largest impact on human health compared with SNCs in other regions of the genome. Such a sequence alteration directly affects their structural stability through conformational changes. Presence of these conformational changes near catalytic site or active site may alter protein function and as a consequence receptor-ligand complex interactions. The present investigation includes assessment of human podocin mutations (G92C, P118L, R138Q, and D160G) on its structure. Podocin is an important glomerular integral membrane protein thought to play a key role in steroid resistant nephrotic syndrome. Podocin has a hairpin like structure with 383 amino acids, it is an integral protein homologous to stomatin, and acts as a molecular link in a stretch-sensitive system. We modeled 3D structure of podocin by means of Modeller and validated via PROCHECK to get a Ramachandran plot (88.5% in most favored region), main chain, side chain, bad contacts, gauche and pooled standard deviation. Further, a protein engineering tool Triton was used to induce mutagenesis corresponding to four variants G92C, P118L, R138Q and D160G in the wild type. Perusal of energies of wild and mutated type of podocin structures confirmed that mutated structures were thermodynamically more stable than wild type and therefore biological events favored synthesis of mutated forms of podocin than wild type. As a conclusive part, two mutations G92C (-8179.272 kJ/mol) and P118L (-8136.685 kJ/mol) are more stable and probable to take place in podocin structure over wild podocin structure (-8105.622 kJ/mol). Though there is lesser difference in mutated and wild type (approximately, 74 and 35 kJ/mol), it may play a crucial role in deciding why mutations are favored and occur at the genetic level.

[Wernicke-Korsakoff syndrome secondary to cytomegalovirus encephalitis: A case report].

Science.gov (United States)

Uribe, Luis Guillermo; Pérez, María Alejandra; Lara, Camilo Andrés; Rueda, Natalia; Hernández, Javier Augusto

2017-12-01

Cytomegalovirus (CMV) is one of the opportunistic microorganisms with the highest prevalence in immunocompromised patients. Reactivation has decreased after the introduction of highly active antiretroviral therapy (HAART). Encephalitis has been reported in the coinfection as one of the most frequent presentations.We present the case of a young adult patient with HIV infection and rapid neurological deterioration due to classic clinical symptoms and signs of the Wernicke-Korsakoff syndrome, with no risk factors for thiamine deficiency, with images by nuclear magnetic resonance typical of the syndrome, and identification of cytomegalovirus in cerebrospinal fluid. The specific treatment for CMV managed to control the symptoms with neurological sequelae in progression towards improvement.This is one of the few cases reported in the literature of Wernicke syndrome secondary to cytomegalovirus encephalitis.

Analysis of case series of milky urine: A single center and departmental clinical experience with emphasis on management perspectives: A prospective observational study

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Sham Sunder

2014-01-01

Conclusion : Milky urine is most commonly due to chyluria and occasionally due to nephrotic syndrome. Nephrotic syndrome is managed in its own way while chyluria not amenable to pharmacological intervention is managed with sclerotherapy.

A low-protein diet restricts albumin synthesis in nephrotic rats.

OpenAIRE

Kaysen, G A; Jones, H; Martin, V; Hutchison, F N

1989-01-01

High-protein diets increase albumin synthesis in rats with Heymann nephritis but albuminuria increases also, causing serum albumin concentration to be suppressed further than in nephrotic animals eating a low-protein diet. Experiments were designed to determine whether dietary protein augmentation directly stimulates albumin synthesis, or whether instead increased albumin synthesis is triggered by the decrease in serum albumin concentration. Evidence is presented that dietary protein augmenta...

[Simvastatin therapy and effect on hiperlipidemia and vascular status in nephrotic children with sustained dyslipidemia].

Science.gov (United States)

Ksiazek, Joanna; Niemirska, Anna; Lipka, Maria; Wierzbicka, Aldona; Syczewska, Małgorzata; Grenda, Ryszard

2009-03-01

Dyslipidemia is common in nephrotic children and persistent lipid abnormalities are risk factor of late vascular complications. The aim of the study was evaluation of efficacy and safety of 12-months simvastatin therapy in nephrotic children with lipid profile abnormalities present despite clinical remission lasting for at least 8 weeks, including ultrasonographic assessment of carotid and femoral arteries. Overall 52 children (40 steroid-dependent and 12 steroid-resistant) were initially introduced to the study and 29 of them were treated with simvastatin. Normalisation of lipid profile was achieved in 19/29 (65.5%) and improvement in 9/29 (31%). Significant reduction in total cholesterol (p 2.0) was small. Increased cIMT was seen at baseline in 4 patients and in 5 after simvastatin treatment, however average and Z-score values in children under simvastatin treatment have decreased. Increased fIMT values were seen at baseline in 2 and in one case after simvastatin treatment. Tolerance of simvastation was very good in all cases but one. Simvastatin therapy was effective and safe in nephrotic non-proteinuric children with abnormal lipid profile. Fair estimation of impact of the 12-months simvastatin therapy on vascular status was not available due to limited number of children with significantly increased IMT at baseline.

Treatment of idiopathic FSGS with adrenocorticotropic hormone gel.

Science.gov (United States)

Hogan, Jonathan; Bomback, Andrew S; Mehta, Kshama; Canetta, Pietro A; Rao, Maya K; Appel, Gerald B; Radhakrishnan, Jai; Lafayette, Richard A

2013-12-01

Adrenocorticotropic hormone (ACTH) has shown efficacy as primary and secondary therapy for nephrotic syndrome due to membranous nephropathy. The data on using ACTH to treat idiopathic FSGS are limited. This report describes our experience using ACTH for nephrotic syndrome due to idiopathic FSGS in the United States. Twenty-four patients with nephrotic syndrome from idiopathic FSGS were treated with ACTH gel at two academic medical centers between 2009 and 2012, either as part of investigator-initiated pilot studies (n=16) or by prescription for treatment-resistant FSGS (n=8). The primary outcome was remission of proteinuria. The median dose of ACTH was 80 units injected subcutaneously twice weekly. Treatment durations were not uniform. Twenty-two patients had received immunosuppression (mean, 2.2 medications) before ACTH therapy. Six patients had steroid-dependent and 15 had steroid-resistant FSGS. At the time of ACTH initiation, the median serum creatinine (interquartile range) was 2.0 (1.1-2.7) mg/dl, estimated GFR was 36 (28-78) ml/min per 1.73 m(2), and urine protein-to-creatinine ratio was 4595 (2200-8020) mg/g. At the end of ACTH therapy, 7 of 24 patients (29%) experienced remission (n=2 complete remissions, n=5 partial remissions). All remitters had steroid-resistant (n=5) or steroid-dependent (n=2) FSGS. Two responders relapsed during the follow-up period (mean ± SD, 70±31 weeks). Adverse events occurred in 21 of 24 patients, including one episode of new-onset diabetes that resolved after stopping ACTH and two episodes of AKI. Response to ACTH treatment among steroid-resistant or steroid-dependent patients with FSGS is low, but ACTH gel may be a viable treatment option for some patients with resistant nephrotic syndrome due to idiopathic FSGS. Further research is necessary to determine which patients will respond to therapy.

Proteinuria in children with juvenile idiopathic arthritis: Making the case for early urinary screening

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Anshuman Saha

2017-01-01

Full Text Available Systemic onset juvenile idiopathic arthritis (SOJIA can be associated with proteinuria due to various renal pathologies. We report two pediatric cases with SOJIA and nephrotic syndrome secondary to renal amyloidosis, a very rare complication in children. Once present, amyloidosis heralds a poor prognosis for the patient, though early detection may allow some improvement if the inflammatory arthritis is controlled.

Spectrum of Glomerulonephritis in Egypt

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Barsoum Rashad

2000-01-01

Full Text Available Identification of the profile of glomerular disease in a particular geographical region is of fundamental academic, clinical and epidemiological importance. It helps in the recognition of specific risk factors and subsequent planning for adequate prevention. In the present study, 1234 consecutive renal biopsies referred to the nephropathology team of Cairo University over two years were retrospectively analyzed. The main indications for biopsy included nephrotic syndrome, persistent sub-nephrotic proteinuria, recurrent hematuria, suspected secondary hypertension, lupus nephritis and acute and chronic renal failure of undetermined etiology. Proliferative forms of glomerulonephritis [GN] (32.1% and focal and segmental glomerulosclerosis [FSGS] were the most prevalent lesions among patients with the nephrotic syndrome (22.6%. In subjects with sub-nephrotic proteinuria, FSGS was the principal lesion followed by proliferative lesions. Although all forms of GN were encountered in those presenting with recurrent hematuria, mesangioproliferative GN and FSGS were significantly more frequent. IgA glomerular deposits were detected in 9.8% of all GNs and 15% of those presenting with hematuria. One half of the biopsies obtained for the assessment of suspected secondary hypertension showed only changes compatible with the effect of hypertension per se, i.e. nephroangiosclerosis. On the other hand, a parenchymal renal lesion was found in 52.9% of biopsies. The common glomerular pathologies in patients with lupus nephritis were Classes III and IV. Among patients with chronic renal failure, the predominant lesion was chronic interstitial nephritis (32.6%. An acute interstitial inflammatory element was also detected in 8.4% of cases. About one third of the biopsies obtained for acute renal failure showed acute tubular (11% or cortical (13.2% necrosis. Another third showed vasculitis (17.6% or acute interstitial nephritis (14.3%, and the remaining showed chronic

Untitled

African Journals Online (AJOL)

Elamin

Keywords: Minimal Change Disease; Nephrotic Syndrome;. Systemic Lupus Erythematosus. The authors declared no conflict of interest. Introduction: Rare cases of association between lupus nephritis (LN) and minimal changes nephrotic syndrome. (MCNS) were ... positive. Anticardiolipin, antiphospholipid and anti-B2-.

Nephrotic range proteinuria as a strong risk factor for rapid renal function decline during pre-dialysis phase in type 2 diabetic patients with severely impaired renal function.

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Kitai, Yuichiro; Doi, Yohei; Osaki, Keisuke; Sugioka, Sayaka; Koshikawa, Masao; Sugawara, Akira

2015-12-01

Proteinuria is an established risk factor for progression of renal disease, including diabetic nephropathy. The predictive power of proteinuria, especially nephrotic range proteinuria, for progressive renal deterioration has been well demonstrated in diabetic patients with normal to relatively preserved renal function. However, little is known about the relationship between severity of proteinuria and renal outcome in pre-dialysis diabetic patients with severely impaired renal function. 125 incident dialysis patients with type 2 diabetes were identified. This study was aimed at retrospectively evaluating the impact of nephrotic range proteinuria (urinary protein-creatinine ratio above 3.5 g/gCr) on renal function decline during the 3 months just prior to dialysis initiation. In total, 103 patients (82.4 %) had nephrotic range proteinuria. The median rate of decline in estimated glomerular filtration rate (eGFR) in this study population was 0.98 (interquartile range 0.51-1.46) ml/min/1.73 m(2) per month. Compared to patients without nephrotic range proteinuria, patients with nephrotic range proteinuria showed significantly faster renal function decline (0.46 [0.24-1.25] versus 1.07 [0.64-1.54] ml/min/1.73 m(2) per month; p = 0.007). After adjusting for gender, age, systolic blood pressure, serum albumin, calcium-phosphorus product, hemoglobin A1c, and use of an angiotensin-converting enzyme inhibitor or an angiotensin II receptor blocker, patients with nephrotic range proteinuria showed a 3.89-fold (95 % CI 1.08-14.5) increased risk for rapid renal function decline defined as a decline in eGFR ≥0.5 ml/min/1.73 m(2) per month. Nephrotic range proteinuria is the predominant renal risk factor in type 2 diabetic patients with severely impaired renal function receiving pre-dialysis care.

Secondary pigmentary glaucoma in patients with underlying primary pigment dispersion syndrome.

Science.gov (United States)

Sivaraman, Kavitha R; Patel, Chirag G; Vajaranant, Thasarat S; Aref, Ahmad A

2013-01-01

Primary pigment dispersion syndrome (PPDS) is a bilateral condition that occurs in anatomically predisposed individuals. PPDS may evolve into pigmentary glaucoma, but it is difficult to predict which patients will progress. Secondary pigment dispersion is more often unilateral and acquired as a result of surgery, trauma, or intraocular tumor, but can likewise lead to pigmentary glaucoma. We report two cases of patients with bilateral PPDS who developed secondary pigment dispersion and pigmentary glaucoma in one eye. Patients with PPDS who acquire a secondary mechanism of pigment dispersion may be at an increased risk of progression to pigmentary glaucoma, presumably due to an increased burden of liberated pigment. In addition to regular surveillance for progression to glaucoma from PPDS, secondary causes of pigmentary dispersion in these eyes should be considered when patients present with grossly asymmetric findings. When secondary pigment dispersion is identified in eyes with PPDS, we recommend prompt intervention to alleviate the cause of secondary pigment dispersion and/or aggressive control of intraocular pressure to limit glaucomatous damage.

and for the detection complexes An evaluation of nephelometry ...

African Journals Online (AJOL)

change glomerulonephritis with nephrotic syndrome, 1analgesic nephropathy, 1acute proliferative glomerulonephritis, 1glome- rulonephritis with vasculitis, 1 glomerulitis and nephrotic syn- drome and 1 end-stage renal failure), 8 had systemic lupus erythematosus (SLE), 3 had rheumatoid arthritis, 1had Sjogren's syndrome ...

DRESS syndrome secondary to ibuprofen as a cause of hyperacute liver failure

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Valentín Roales-Gómez

2014-08-01

Full Text Available Acute liver failure has a high mortality and its most frequent cause in Spain is viral infection. In this article, we present a case of fulminant liver failure. The failure is secondary to an idiosyncratic reaction to ibuprofen, an entity included in the DRESS syndrome. This syndrome plays a key role in the differential diagnosis of acute liver failure, since its unfortunate course often requires liver transplantation as the only useful therapeutic weapon. This case illustrates the need for an efficient coordination between hospitals as a key factor for improving the prognosis.

Nephrotic Syndrome

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... Fitness Diseases & Conditions Infections Drugs & Alcohol School & Jobs Sports Expert Answers (Q&A) Staying ... español Síndrome nefrótico Kids with too much protein in their urine (pee), sudden weight gain, and ...

Nephrotic syndrome

Science.gov (United States)

... panel Blood urea nitrogen (BUN) Creatinine - blood test Creatinine clearance - urine test Urinalysis Fats are often also present in the urine. Blood cholesterol and triglyceride levels may be high. A kidney biopsy may be needed to find ...

Secondary late-onset Lennox-Gastaut syndrome: a critical view

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Amilton Antunes Barreira

1984-06-01

Full Text Available From a group of 66 patients with the Lennox-Gastaut syndrome, 12 whose manifestations had started after the 6th year of life were selected for study. These patients were observed clinically and electroencephalographically for an average period of 2.5 years. We concluded that the late-onset syndrome can: occur after a long interval between diffuse encephalopathy and the first clinical manifestations, with or without previous alterations in psychomotor development; be associated from the onset with serious mental retardation; exhibit simple, complex and mixed seizures similar to those observed in the early form. These patients can also: suffer complex and mixed epileptic seizures previously unreported; paroxismal interictal EEG abnormalities that overlap those of the early form; and spike-slow wave complexes in the EEG that can be actived by hyperpnea. Our results demonstrate that the incidence of LGS after 6 years of age does not necessarily imply a lower frequency of organic antecedents, or beter neu-ropsychomotor development up to the onset of the syndrome or the presence of a higher rate of nonspecific seizures (generalized or partial seizures, and mainly those with elaborate symptomatolgy. The critical and encephalographic expression of the syndrome, which is secondary and starts after the 6th year of age, may depend at least in part on the age when diffuse encephalopathy started.

[Perthes syndrome secondary to an asthma attack: A case report in a 15-year-old child].

Science.gov (United States)

El Amraoui, W; El Koraichi, A; Bentalha, A; El Kettani, S E

2016-12-01

Perthes syndrome, or traumatic asphyxia syndrome, is a rare clinical entity, associating cyanosis, cervicofacial petechiae and subconjunctival hemorrhage. It is usually secondary to chest trauma, but can occur in any situation of abrupt rise in intrathoracic pressure with closed glottis. In this paper, we present a case of Perthes syndrome that triggered an asthma attack for a child during surgery. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Leukemoid reaction secondary to hypersensitivity syndrome to phenobarbital: a case report.

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Zeng, Qinghai; Wu, Yuanqiang; Zhan, Yi; Tang, Ling; Zhou, Yangmei; Yin, Jun; Fan, Fan; Zhang, Guiying; Lu, Qianjin; Xiao, Rong

2013-01-01

The most important adverse effects of phenobarbital, an anticonvulsant drug, are behavior and cognitive alterations. Hypersensitivity syndrome caused by phenobarbital presenting with a leukemoid reaction is a rare side effect, which is rarely ever reported and needs to be known. We report on a 27-year-old Chinese woman who experienced hypersensitivity syndrome three weeks after the initiation of phenobarbital. The patient developed fever, skin rash, face swelling, lymphadenopathy, myalgia, hepatitis, eosinophilia, atypical lymphocytes and leukocytosis. Along with the pathological progress of the disease, the patient noticed a gradual exacerbation of her symptoms. And the highest leukocyte count was up to 127.2 x 10(9)/L. After discontinuing of phenobarbital and administration of methylprednisolone combined with the intravenous immunoglobulin shock therapy, all initial symptoms improved and the leukocyte count normalized. This case is reported because of its rarity of the leukemoid reaction secondary to hypersensitivity syndrome to phenobarbital.

A case of stiff-person syndrome due to secondary adrenal insufficiency.

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Mizuno, Yuri; Yamaguchi, Hiroo; Uehara, Taira; Yamashita, Kenichiro; Yamasaki, Ryo; Kira, Jun-Ichi

2017-06-28

We report a case of flexion contractures in a patient's legs secondary to postpartum hypopituitarism. A 56-year-old woman presented with a 3-year history of worsening flexion contractures of the hips and knees. On admission, her hips and knees could not be extended, and she had muscle stiffness and tenderness to palpation of the lower extremities. We first suspected stiff-person syndrome or Isaacs' syndrome because of her muscle stiffness. However, multiple hormones did not respond to stimulation tests, and an MRI of the brain showed atrophy of the pituitary gland with an empty sella. A subsequent interview revealed that she had suffered a severe hemorrhage while delivering her third child. She was diagnosed with panhypopituitarism and started on cortisol replacement therapy. After 1 week of treatment with hydrocortisone (10 mg/day), her symptoms quickly improved. We then added 75 μg/day of thyroid hormone. During the course of her treatment, autoantibodies against VGKC complex were found to be weakly positive. However, we considered the antibodies to be unrelated to her disease, because her symptoms improved markedly with low-dose steroid treatment. There are a few reports describing flexion contractures of the legs in patients with primary and secondary adrenal insufficiency. As these symptoms are similar to those seen in stiff-person syndrome, adrenal and pituitary insufficiency should be taken into account to achieve the correct diagnosis and treatment in patients with flexion contractures and muscle stiffness.

Serum and urinary lipoproteins in the human nephrotic syndrome: evidence for renal catabolism of lipoproteins

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Shore, V.G.; Forte, T.; Licht, H.; Lewis, S.B.

1982-03-01

The urinary excretion of lipoproteins and the possibility of catabolic alterations on glomerular filtration were investigated in four nephrotic subjects difering in etiology, serum lipoprotein profile, and 24 hr urinary output of protein and lipids. The apolipoproteins and lipoproteins of urine were compared with those of serum with respect to distribution profile, physical properties, and composition. As expected from molecular sieving effects during glomerular filtration, the urinary HDL were more abundant than the lower density lipoproteins even when the plasma LDL was elevated markedly. Intact apolipoproteins were not found in the concentrated urinary fraction isolated by ultrafiltration between the limits of 10/sup 4/ and 5 x 10/sup 4/ daltons. On the basis of immunoreactivity, gel electrophoresis, and amino acid composition, apolipoproteins B and AI are the major and minor proteins, respectively, of urinary LDL, and apo B is the major protein of the urinary IDL and VLDL. Apolipoproteins AI, AII, CI, CIII, and possibly AIV were isolated from the urinary HDL. As much as 20% of the protein moiety of the urinary HDL appeared to be large apolipoprotien fragments with molecular weights and isoelectric points similar to those of apo CII and apo CIII. The lower density classes of urinary lipoproteins also appeared to have lost apo E and apo C's and to have undergone partial proteolysis.

Pseudo-Meigs' syndrome secondary to metachronous ovarian metastases from transverse colon cancer.

Science.gov (United States)

Kyo, Kennoki; Maema, Atsushi; Shirakawa, Motoaki; Nakamura, Toshio; Koda, Kenji; Yokoyama, Hidetaro

2016-05-14

Pseudo-Meigs' syndrome associated with colorectal cancer is extremely rare. We report here a case of pseudo-Meigs' syndrome secondary to metachronous ovarian metastases from colon cancer. A 65-year-old female with a history of surgery for transverse colon cancer and peritoneal dissemination suffered from metachronous ovarian metastases during treatment with systemic chemotherapy. At first, neither ascites nor pleural effusion was observed, but she later complained of progressive abdominal distention and dyspnea caused by rapidly increasing ascites and pleural effusion and rapidly enlarging ovarian metastases. Abdominocenteses were repeated, and cytological examinations of the fluids were all negative for malignant cells. We suspected pseudo-Meigs' syndrome, and bilateral oophorectomies were performed after thorough informed consent. The patient's postoperative condition improved rapidly after surgery. We conclude that pseudo-Meigs' syndrome should be included in the differential diagnosis of massive or rapidly increasing ascites and pleural effusion associated with large or rapidly enlarging ovarian tumors.

Problem Oriented Differential Diagnosis of Tropical Diseases

Science.gov (United States)

1989-09-01

glomerulonephritis. 13. Varicella ( chicken pox ): rare complication. II. Nephrotic syndrome A distinctive lesion associated with nephrotic syndrome in West...hypersensitivity reactions, Stevens-Johnson syndrome, toxic nephrosis, and hypoglycemia. Studies in Mexico have shown that bismuth subsalicylate tablets are...typhus fever 7 14 Murine typhus 14 26 Q fever 10 21 Rickettsial pox 3 14 Rocky mountain spotted fever 6 21 Scrub typhus 2 10 Tick-borne rickettsioses

Renal abnormalities in congenital chloride diarrhea

International Nuclear Information System (INIS)

Al-Hamad, Nadia M.; Al-Eisa, Amal A.

2004-01-01

Congenital chloride diarrhea CLD is a rare autosomal recessive disorder caused by a defect in the chloride/ bicarbonate exchange in the ileum and colon. It is characterized by watery diarrhea, abdominal distension, hypochloremic hypokalemic metabolic alkalosis with high fecal content of chloride >90 mmol/l. We report 3 patients with CLD associated with various renal abnormalities including chronic renal failure secondary to renal hypoplasia, nephrocalcinosis and congenital nephrotic syndrome. (author)

The frequency of secondary glaucoma in patients with iridocorneal endothelial syndrome in correlation to the presence of uveal ectropion

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Marković Vujica

2017-01-01

Full Text Available Introduction/Objective. Iridocorneal endothelial (ICE syndrome incudes 3 clinical forms: progressive iris atrophy, Chandler’s syndrome, and Cogan–Reese syndrome. It is characterized by various degrees of iris atrophy, corneal endothelial changes, uveal ectropion, corectopia, peripheral anterior synechiae (PAS and secondary glaucoma. The aim of the study was to illustrate forms of ICE syndrome, determine frequency of secondary glaucoma with emphasis on cases with uveal ectropion, analyze response to medicament treatment and the need for surgical treatment in intraocular pressure (IOP control. Methods. Patients underwent slit lamp examination, applanation tonometry, gonioscopy, ophthalmoscopy, Humphrey visual field testing and Heidelberg retina tomography. Patients were divided into two groups: group I, without uveal ectropion (22 patients and group II, with uveal ectropion (14 patients. Results. A total of 36 patients were examined in a 10-year period. The average age was 38 years, male to female ratio 1:2. Secondary glaucoma was confirmed in 26 (72.2% patients, out of which 12 (54.5% in group I and 14 (100% in group II. PAS were more frequent in group II. In group I, mean initial IOP was 37 mmHg, and after medicament treatment 26 mmHg. Secondary glaucoma was controlled in 50% and remaining 50% underwent surgical treatment. In group II, mean initial IOP was 49 mmHg, and after medicament treatment 32 mmHg. All 14 patients (100% underwent surgical treatment in order to achieve IOP control. Conclusion. ICE syndrome is a rare, progressive disease, with high incidence of secondary glaucoma, which is more frequent in cases with uveal ectropion. In these cases, medicament treatment is not effective and trabeculectomy with antimetabolite application is necessary.

CARDIAC TRANSPLANTATION IN YOUNG PATIENT WITH DILATED CARDIOMYOPATHY AND SECONDARY ANTIPHOSPHOLIPID SYNDROME

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E. V. Shlyakhto

2013-01-01

Full Text Available Patients with congestive heart failure have an increased incidence of thromboembolic events. The choice of me- dical management in patients with antiphospholipid antibodies and generalized thrombosis due to hypercoagula- bility is complex issue. We report heart transplant outcome in 15 years old patient with dilated cardiomyopathy and secondary anti-phospholipid syndrome. 

Secondary pigmentary glaucoma in patients with underlying primary pigment dispersion syndrome

OpenAIRE

Sivaraman, Kavitha R; Patel, Chirag G; Vajaranant, Thasarat S; Aref, Ahmad A

2013-01-01

Kavitha R Sivaraman, Chirag G Patel, Thasarat S Vajaranant, Ahmad A ArefDepartment of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, University of Illinois at Chicago School of Medicine, Chicago, IL, USAAbstract: Primary pigment dispersion syndrome (PPDS) is a bilateral condition that occurs in anatomically predisposed individuals. PPDS may evolve into pigmentary glaucoma, but it is difficult to predict which patients will progress. Secondary pigment dispersion is more oft...

An unusual case of calcineurine inhibitor pain syndrome.

Science.gov (United States)

Nickavar, Azar; Mehrazma, Mitra; Hallaji, Farideh

2014-09-01

Cyclosporine induced pain syndrome (CIPS) is a newly diagnosed complication of calcineurine inhibitors, mainly observed in solid organ and hematopoetic transplantations. The present case is a male child with steroid resistant nephrotic syndrome on low therapeutic level cyclosporine treatment. He presented with intractable and debilitating leg pain, with no reported history of previous injury or trauma. The pain was reluctant to antimicrobial and sedative treatment. MRI revealed bone marrow and soft tissue edema in the mid shaft of patient's right leg. Inspite of unusual manifestations, CIPS was suggested and cyclosporine discontinued. However, the pain did not improve and was resistant to calcium blocker. Subsequently, core decompression was performed as an unusual treatment of CIPS, revealing normal bone morphology. The pain improved rapidly and the patient was discharged a few days later.

Urinary IgG and α2-Macroglobulin Are Powerful Predictors of Outcome and Responsiveness to Steroids and Cyclophosphamide in Idiopathic Focal Segmental Glomerulosclerosis with Nephrotic Syndrome

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Claudio Bazzi

2013-01-01

Full Text Available Objective. To assess whether high-molecular-weight proteins excretion predicts outcome and therapy-responsiveness in patients with FSGS and nephrotic syndrome. Research Design and Methods. Thirty-eight patients measured at biopsy fractional excretion of IgG (FEIgG and urinary α2-macroglobulin/creatinine ratio (α2m/C. Low and high risk groups were defined by cutoffs assessed by ROC analysis. In all patients first-line therapy was with steroids alone or in combination with cyclophosphamide. Results. α2m/C and FEIgG were correlated with segmental sclerosis (r=0.546; r=0.522. Twenty-three patients (61% entered Remission and 9 (24% progressed to ESRD. Comparing low and high risk groups, by univariate analysis remission was predicted by FEIgG (77% versus 25%, P=0.016 and α2m/C (81% versus 17%, P=0.007 and ESRD at best by FEIgG (0% versus 75%, P<0.0001 and α2m/C (4% versus 67%, P<0.0001. By multivariate analysis FEIgG was the only independent predictor of remission and α2m/C the most powerful predictor of ESRD. Low and high risk groups of FEIgG and α2m/C in combination had very high predictive value of sustained remission and ESRD in response to therapy. Conclusions. FEIgG and α2m/C are powerful predictors of outcome and responsiveness to steroids and cyclophosphamide; their predictive value, if validated in prospective studies, may be useful in clinical practice suggesting first-line alternative treatments in high risk patients.

[Secondary hypertension].

Science.gov (United States)

Yoshida, Yuichi; Shibata, Hirotaka

2015-11-01

Hypertension is a common disease and a crucial predisposing factor of cardiovascular diseases. Approximately 10% of hypertensive patients are secondary hypertension, a pathogenetic factor of which can be identified. Secondary hypertension consists of endocrine, renal, and other diseases. Primary aldosteronism, Cushing's syndrome, pheochromocytoma, hyperthyroidism, and hypothyroidism result in endocrine hypertension. Renal parenchymal hypertension and renovascular hypertension result in renal hypertension. Other diseases such as obstructive sleep apnea syndrome are also very prevalent in secondary hypertension. It is very crucial to find and treat secondary hypertension at earlier stages since most secondary hypertension is curable or can be dramatically improved by specific treatment. One should keep in mind that screening of secondary hypertension should be done at least once in a daily clinical practice.

Targeted exome sequencing integrated with clinicopathological information reveals novel and rare mutations in atypical, suspected and unknown cases of Alport syndrome or proteinuria.

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Rajshekhar Chatterjee

Full Text Available We applied customized targeted next-generation exome sequencing (NGS to determine if mutations in genes associated with renal malformations, Alport syndrome (AS or nephrotic syndrome are a potential cause of renal abnormalities in patients with equivocal or atypical presentation. We first sequenced 4,041 exons representing 292 kidney disease genes in a Caucasian woman with a history of congenital vesicoureteral reflux (VUR, recurrent urinary tract infections and hydronephrosis who presented with nephrotic range proteinuria at the age of 45. Her biopsy was remarkable for focal segmental glomerulosclerosis (FSGS, a potential complication of longstanding VUR. She had no family history of renal disease. Her proteinuria improved initially, however, several years later she presented with worsening proteinuria and microhematuria. NGS analysis revealed two deleterious COL4A3 mutations, one novel and the other previously reported in AS, and a novel deleterious SALL2 mutation, a gene linked to renal malformations. Pedigree analysis confirmed that COL4A3 mutations were nonallelic and compound heterozygous. The genomic results in conjunction with subsequent abnormal electron microscopy, Collagen IV minor chain immunohistochemistry and progressive sensorineural hearing loss confirmed AS. We then modified our NGS approach to enable more efficient discovery of variants associated with AS or a subset of FSGS by multiplexing targeted exome sequencing of 19 genes associated with AS or FSGS in 14 patients. Using this approach, we found novel or known COL4A3 or COL4A5 mutations in a subset of patients with clinically diagnosed or suspected AS, APOL1 variants associated with FSGS in African Americans and novel mutations in genes associated with nephrotic syndrome. These studies demonstrate the successful application of targeted capture-based exome sequencing to simultaneously evaluate genetic variations in many genes in patients with complex renal phenotypes and

Constitutional abnormalities of IDH1 combined with secondary mutations predispose a patient with Maffucci syndrome to acute lymphoblastic leukemia.

Science.gov (United States)

Hirabayashi, Shinsuke; Seki, Masafumi; Hasegawa, Daisuke; Kato, Motohiro; Hyakuna, Nobuyuki; Shuo, Takuya; Kimura, Shunsuke; Yoshida, Kenichi; Kataoka, Keisuke; Fujii, Yoichi; Shiraishi, Yuichi; Chiba, Kenichi; Tanaka, Hiroko; Kiyokawa, Nobutaka; Miyano, Satoru; Ogawa, Seishi; Takita, Junko; Manabe, Atsushi

2017-12-01

Maffucci syndrome is a nonhereditary disorder caused by somatic mosaic isocitrate dehydrogenase 1 or 2 (IDH1 or IDH2) mutations and is characterized by multiple enchondromas along with hemangiomas. Malignant transformation of enchondromas to chondrosarcomas and secondary neoplasms, such as brain tumors or acute myeloid leukemia, are serious complications. A 15-year-old female with Maffucci syndrome developed B-cell precursor acute lymphoblastic leukemia (BCP-ALL). A somatic mutation in IDH1 was detected in hemangioma and leukemic cells. KRAS mutation and deletion of IKZF1 were detected in leukemic cells. Patients with Maffucci syndrome may, therefore, be at risk of BCP-ALL associated with secondary genetic events that affect lymphocyte differentiation. © 2017 Wiley Periodicals, Inc.

The value of arteriography in the differential diagnosis of primary and secondary Raynaud's syndrome

International Nuclear Information System (INIS)

Wagner, H.H.; Alexander, K.

1985-01-01

Arteriograms of the hands were carried out in 348 patients. Functional and organic changes were analysed in an attempt to differentiate primary from secondary Raynaud's syndrome. The value and limitations of this technique are illustrated by a number of examples. (orig.) [de

Herpes zoster ophthalmicus and strabismus: a unique cause of secondary Brown syndrome.

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Broderick, Kevin M; Raymond, William R; Boden, John H

2017-08-01

Herpes zoster ophthalmicus can be associated with a variety of ocular and visual sequelae, including isolated or even multiple cranial neuropathies, potentially affecting the oculomotor, trochlear, or abducens nerves. We report a case of a secondary Brown syndrome following resolution of a unilateral isolated trochlear nerve palsy associated with herpes zoster ophthalmicus in an immunocompetent 57-year-old man. Published by Elsevier Inc.

Interferon Induced Focal Segmental Glomerulosclerosis

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Yusuf Kayar

2016-01-01

Full Text Available Behçet’s disease is an inflammatory disease of unknown etiology which involves recurring oral and genital aphthous ulcers and ocular lesions as well as articular, vascular, and nervous system involvement. Focal segmental glomerulosclerosis (FSGS is usually seen in viral infections, immune deficiency syndrome, sickle cell anemia, and hyperfiltration and secondary to interferon therapy. Here, we present a case of FSGS identified with kidney biopsy in a patient who had been diagnosed with Behçet’s disease and received interferon-alpha treatment for uveitis and presented with acute renal failure and nephrotic syndrome associated with interferon.

Drug Reaction, Eosinophilia and Systemic Symptoms (DRESS) syndrome secondary to allopurinol with early lymphadenopathy and symptom relapse.

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Turney, Rhiannon; Skittrall, Jordan Peter; Donovan, Joseph; Agranoff, Daniel

2015-10-05

Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome is a rare condition with a mortality rate of up to 10%. Herein, we describe a case of DRESS syndrome secondary to allopurinol and which may have been precipitated by amoxicillin, the diagnostic challenge it represented and the successful treatment of the condition with corticosteroids. 2015 BMJ Publishing Group Ltd.

Isolated Tricuspid Valve Libman-Sacks Endocarditis in Systemic Lupus Erythematosus with Secondary Antiphospholipid Syndrome.

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Unic, Daniel; Planinc, Mislav; Baric, Davor; Rudez, Igor; Blazekovic, Robert; Senjug, Petar; Sutlic, Zeljko

2017-04-01

Libman-Sacks endocarditis, one of the most prevalent cardiac presentations of systemic lupus erythematosus, typically affects the aortic or mitral valve; tricuspid valve involvement is highly unusual. Secondary antiphospholipid syndrome increases the frequency and severity of cardiac valvular disease in systemic lupus erythematosus. We present the case of a 47-year-old woman with lupus and antiphospholipid syndrome whose massive tricuspid regurgitation was caused by Libman-Sacks endocarditis isolated to the tricuspid valve. In addition, we discuss this rare case in the context of the relevant medical literature.

Concordant posterior urethral valves in male monochorionic twins with secondary prune belly syndrome.

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Nouaili, Emira Ben Hamida; Chaouachi, Sihem; Nouira, Faouzi; Benmassoud, Ines; Laabidi, Kamel; Chaouachi, Beji; Marrakchi, Zahra

2008-12-01

Posterior urethral valves (PUVs), the most common congenital cause of lower urinary tract obstruction, have been described to occur in identical and nonidentical twins. Until now, reports have been published on 15 cases of PUVs. We report a new case of concordant PUVs in one set of male monochorionic twins with secondary Prune Belly Syndrome. The twins were born by elective cesarean section at 38 weeks of gestation to a 36-year-old mother, gravida 6, para 6. On ultrasound perfomed at 18 weeks's gestation, both fetuses showed signs of PUVs. At birth, physical examination of both revealed a secondary Prune Belly Syndrome (PBS). Postnatal renal ultrasound confirmed the diagnosis of PUV. The two infants underwent transurethral resection of the valves after a cystoscopic evaluation of the urethra. Since this procedure, their voiding has been unremarkable with stable renal function and sterile urine until their discharge. We have documented a rare association between VUP and PBS in two monochiorionic twins. More studies are needed to throw light on the significance of the present associated anomalies.

Hemolytic uremic syndrome (HUS) secondary to cobalamin C (cblC) disorder.

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Sharma, Ajay P; Greenberg, Cheryl R; Prasad, Asuri N; Prasad, Chitra

2007-12-01

Diarrhea-positive hemolytic uremic syndrome (HUS) is a common cause of acute renal failure in children. Diarrhea-negative (D-), or atypical HUS, is etiologically distinct. A Medline search identified seven previously reported D- cases of HUS secondary to cobalamin C (cblC) disease presenting in infancy. An infantile presentation is reported to be associated with a high mortality rate (6/7 cases). We describe the results of a 5-year longitudinal follow-up in a child diagnosed with D- HUS secondary to cblC disease in infancy. Mutation analysis in this patient identified homozygosity for the 271 dupA mutation (c.271 dupA) in the cblC MMACHC gene. We briefly review the published experience in cblC-associated HUS to highlight the clinical characteristics of this uncommon, but potentially treatable, condition.

Childhood Nephrotic Syndrome

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... or technician places a strip of chemically treated paper, called a dipstick, into the child’s urine sample. Patches on the dipstick change color when albumin is present in urine. Urine albumin-to-creatinine ...

Comparative effectiveness of recommended versus less intensive drug combinations in secondary prevention of acute coronary syndrome

NARCIS (Netherlands)

Bezin, Julien; Groenwold, Rolf; Ali, M Sanni; Lassalle, Régis; Robinson, Philip; de Boer, Anthonius; Moore, Nicholas; Klungel, Olaf H; Pariente, Antoine

2017-01-01

PURPOSE: The secondary prevention treatment for acute coronary syndrome (ACS) is based on the combined use of drugs from four therapeutic classes (beta-blockers, antiplatelet agents, statins, and angiotensin-converting enzyme inhibitors or angiotensin receptor blockers). The objective of this study

Comparative effectiveness of recommended versus less intensive drug combinations in secondary prevention of acute coronary syndrome

NARCIS (Netherlands)

Bezin, Julien; Groenwold, Rolf H H; Ali, M. Sanni; Lassalle, Régis; Robinson, Philip; de Boer, A.; Moore, Nicholas; Klungel, Olaf H.; Pariente, Antoine

Purpose: The secondary prevention treatment for acute coronary syndrome (ACS) is based on the combined use of drugs from four therapeutic classes (beta-blockers, antiplatelet agents, statins, and angiotensin-converting enzyme inhibitors or angiotensin receptor blockers). The objective of this study

Photodynamic treatment of a secondary vasoproliferative tumour associated with sector retinitis pigmentosa and Usher syndrome type I.

Science.gov (United States)

Osman, Saatci A; Aylin, Yaman; Arikan, Gul; Celikel, Harika

2007-03-01

Vasoproliferative tumours may be primary or secondary and present with severe exudation leading to marked visual loss. We describe a 47-year-old man with unilateral secondary vasoproliferative tumour associated with sector retinitis pigmentosa and Usher I syndrome who was successfully treated with a single session of photodynamic treatment. Standard treatment protocol was used except that the treatment duration was doubled. A year after the treatment, the angioma-like tumour vanished and exudation was dramatically reduced. Photodynamic therapy seems to be a minimally invasive and safe technique in eyes with secondary vasoproliferative tumours.

Radiologists need to be aware of secondary central venous stenosis in patients with SAPHO syndrome

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Suzuki, Mizuho; Kanazawa, Hidenori; Shinozaki, Takeshi; Sugimoto, Hideharu [Jichi Medical University, Department of Radiology, Shimotsuke, Tochigi (Japan)

2017-11-15

We aimed to define central venous stenosis (CVS) caused by sternocostoclavicular hyperostosis as a feature of synovitis-acne-pustulosis-hyperostosis-osteitis (SAPHO) syndrome on routine contrast-enhanced computed tomography (CT) images. The relationship between SAPHO syndrome and CVS without venous thrombosis caused by anterior chest wall compression has not been investigated. Therefore, the present study evaluated CVS in patients with SAPHO syndrome at our hospital. We retrospectively reviewed contrast-enhanced CT images of ten patients with suspected or diagnosed SAPHO syndrome between January 2007 and November 2015. The patients were assessed by contrast-enhanced CT using 16-, 64- or 128-detector row scanners. Two radiologists independently assessed the presence of CVS or obstruction and SAPHO syndrome in a retrospective review of CT images. Six of the ten patients had findings of CVS with SAPHO syndrome. The mean diameter and patency rate at the site of CVS were 1.88 mm and 27.2%, respectively. Stenosis was more significant in terms of the mean diameter of CVS sites than of stenotic sites that crossed the anteroposterior vein (p < 0.05). Radiologists who routinely assess contrast-enhanced CT images should be aware that sternocostoclavicular hyperostosis with SAPHO syndrome could cause secondary CVS. (orig.)

The Rho-GTPase binding protein IQGAP2 is required for the glomerular filtration barrier.

Science.gov (United States)

Sugano, Yuya; Lindenmeyer, Maja T; Auberger, Ines; Ziegler, Urs; Segerer, Stephan; Cohen, Clemens D; Neuhauss, Stephan C F; Loffing, Johannes

2015-11-01

Podocyte dysfunction impairs the size selectivity of the glomerular filter, leading to proteinuria, hypoalbuminuria, and edema, clinically defined as nephrotic syndrome. Hereditary forms of nephrotic syndrome are linked to mutations in podocyte-specific genes. To identify genes contributing to podocyte dysfunction in acquired nephrotic syndrome, we studied human glomerular gene expression data sets for glomerular-enriched gene transcripts differentially regulated between pretransplant biopsy samples and biopsies from patients with nephrotic syndrome. Candidate genes were screened by in situ hybridization for expression in the zebrafish pronephros, an easy-to-use in vivo assay system to assess podocyte function. One glomerulus-enriched product was the Rho-GTPase binding protein, IQGAP2. Immunohistochemistry found a strong presence of IQGAP2 in normal human and zebrafish podocytes. In zebrafish larvae, morpholino-based knockdown of iqgap2 caused a mild foot process effacement of zebrafish podocytes and a cystic dilation of the urinary space of Bowman's capsule upon onset of urinary filtration. Moreover, the glomerulus of zebrafish morphants showed a glomerular permeability for injected high-molecular-weight dextrans, indicating an impaired size selectivity of the glomerular filter. Thus, IQGAP2 is a Rho-GTPase binding protein, highly abundant in human and zebrafish podocytes, which controls normal podocyte structure and function as evidenced in the zebrafish pronephros.

Reactive proteins and anti bodies in adult Nigerians with the ...

African Journals Online (AJOL)

Background: Adult nephrotic syndrome is associated with a higher prevalence of identifiable risk factors which though may be remediable but have deleterious consequences on renal function. Objective: To determine frequency of serum reactants, antibodies and autoantibodies among adult nephrotics at the UNTH, Enugu.

Botulinum neurotoxin type A injections for vaginismus secondary to vulvar vestibulitis syndrome.

Science.gov (United States)

Bertolasi, Laura; Frasson, Emma; Cappelletti, Jee Yun; Vicentini, Silvana; Bordignon, Monia; Graziottin, Alessandra

2009-11-01

To investigate whether botulinum neurotoxin type A improves vaginismus and study its efficacy with repeated treatments. Outpatients were referred because standard cognitive-behavioral and medical treatment for vaginismus and vulvar vestibular syndrome failed. From this group, we prospectively recruited consecutive women (n=39) whose diagnostic electromyogram (EMG) recordings from the levator ani muscle showed hyperactivity at rest and reduced inhibition during straining. These women were followed for a mean (+/-standard deviation) of 105 (+/-50) weeks. Recruited patients underwent repeated cycles of botulinum neurotoxin type A injected into the levator ani under EMG guidance and EMG monitoring thereafter. At enrollment and 4 weeks after each cycle, women were asked about sexual intercourse; underwent EMG evaluation and examinations to grade vaginal resistance according to Lamont; and completed a visual analog scale (VAS) for pain, the Female Sexual Function Index Scale, a quality-of-life questionnaire (Short-Form 12 Health Survey), and bowel and bladder symptom assessment. At 4 weeks after the first botulinum neurotoxin type A cycle, the primary outcome measures (the possibility of having sexual intercourse, and levator ani EMG hyperactivity) both improved, as did the secondary outcomes, Lamont scores, VAS, Female Sexual Function Index Scales, Short-Form 12 Health Survey, and bowel-bladder symptoms. These benefits persisted through later cycles. When follow-up ended, 63.2% of the patients completely recovered from vaginismus and vulvar vestibular syndrome, 15.4% still needed reinjections (censored), and 15.4% had dropped out. Botulinum neurotoxin type A is an effective treatment option for vaginismus secondary to vulvar vestibular syndrome refractory to standard cognitive-behavioral and medical management. After patients received botulinum neurotoxin type A, their sexual activity improved and reinjections provided sustained benefits. III.

Hyponatremic hypertensive syndrome secondary to renal ischemia – Case report

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Joana Cunha Oliveira

2018-01-01

Full Text Available Hyponatremic hypertensive syndrome (HHS is characterized by hypertensive crisis, and hyponatremia secondary to unilateral renal damage with glomerular and tubular dysfunction. Elevated plasma levels of renin in most cases suggest that the stimulation of renin release from the ischemic kidney plays an important pathophysiologic role. Activation of the renin-angiotensin system results in hypertension and causes secondary hyperfiltration, pressure diuresis and sodium loss from contralateral non-damaged kidney. An elevated renin level is a pathognomonic finding in HHS. Potassium deficiency from hyperaldosteronism may further stimulate renin secretion and intensify this vicious circle.We report a female term newborn, who presented with hypertensive crisis on the seventh day after traumatic birth. The first three days of life were uneventful. Initial treatment with captopril resulted in severe hypotension and hemodynamic instability. Lab work revealed hyponatremia, hypokalemia, and elevated peripheral renin activity and aldosterone levels. Complementary sonography and magnetic resonance confirmed right adrenal gland hematoma and several ischemic areas in the upper pole of the right kidney. The diagnosis of HHS secondary to renal ischemia was evoked.HHS is a rare condition in the neonatal period, though still under-recognized. In the neonatal and early infancy period, renovascular disease is the most common cause of secondary hypertension. In this case, there was no sign of vascular disease, the renin-angiotensin system was activated secondary to direct renal ischemia and infarction. The intense renin stimulation and pressure through the contralateral normal kidney results in high pressure natriuresis facilitating a severe volume-depleted state. Although the use of renin-angiotensin system inhibitors is the treatment of choice, it is imperative to re-establish hydration and renal perfusion before starting this antihypertensive medication. We aimed to

Mineralocorticoid and apparent mineralocorticoid syndromes of secondary hypertension.

Science.gov (United States)

Ardhanari, Sivakumar; Kannuswamy, Rohini; Chaudhary, Kunal; Lockette, Warren; Whaley-Connell, Adam

2015-05-01

The mineralocorticoid aldosterone is a key hormone in the regulation of plasma volume and blood pressure in man. Excessive levels of this mineralocorticoid have been shown to mediate metabolic disorders and end-organ damage more than what can be attributed to its effects on blood pressure alone. Inappropriate excess levels of aldosterone contribute significantly to the cardiorenal metabolic syndrome and target organ injury that include atherosclerosis, myocardial hypertrophy, fibrosis, heart failure, and kidney disease. The importance of understanding the role of excess mineralocorticoid hormones such as aldosterone in resistant hypertension and in those with secondary hypertension should be visited. Primary aldosteronism is one of the commonly identified causes of hypertension and is treatable and/or potentially curable. We intend to review the management of mineralocorticoid-induced hypertension in the adult population along with other disease entities that mimic primary aldosteronism. Copyright © 2015 National Kidney Foundation, Inc. All rights reserved.

Membranous nephropathy: A review on the pathogenesis, diagnosis, and treatment

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Wei Ling Lai

2015-02-01

Full Text Available In adults, membranous nephropathy (MN is a major cause of nephrotic syndrome. However, the etiology of approximately 75% of MN cases is idiopathic. Secondary causes of MN are autoimmune diseases, infection, drugs, and malignancy. The pathogenesis of MN involves formation of immune complex in subepithelial sites, but the definite mechanism is still unknown. There are three hypotheses about the formation of immune complex, including preformed immune complex, in situ immune-complex formation, and autoantibody against podocyte membrane antigen. The formation of immune complex initiates complement activation, which subsequently leads to glomerular damage. Recently, the antiphospholipase A2 receptor antibody was found to be associated with idiopathic MN. This finding may be useful in the diagnosis and prognosis of MN. The current treatment includes best supportive care, which consists of the use of angiotensin-converting enzyme inhibitors/angiotensin II receptor blockers, lipid-lowering agents, and optimal control of blood pressure. Immunosuppressive agents should be used for patients who suffer from refractory proteinuria or complications associated with nephrotic syndrome. Existing evidence supports the use of a combination of steroid and alkylating agents. This article reviews the epidemiology, pathogenesis, diagnosis, and the treatment of MN.

Prevalence of dry eye syndrome and Sjogren's syndrome in patients with rheumatoid arthritis.

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Kosrirukvongs, Panida; Ngowyutagon, Panotsom; Pusuwan, Pawana; Koolvisoot, Ajchara; Nilganuwong, Surasak

2012-04-01

Rheumatoid arthritis has manifestations in various organs including ophthalmic involvement. The present study evaluates prevalence of dry eye and secondary Sjogren's syndrome using salivary scintigraphy which has not been used in previous reports. To evaluate the prevalence of secondary Sjogren's syndrome in patients with rheumatoid arthritis, including clinical characteristics and dry eye, compared with non-Sjogren's syndrome. Descriptive cross sectional study Sixty-one patients with rheumatoid arthritis were recruited at Siriraj Hospital during March 2009-September 2010 and filled in the questionnaires about dry eye for Ocular Surface Disease Index (OSDI) with a history taking of associated diseases, medications, duration of symptoms of dry eyes and dry mouth. The Schirmer I test without anesthesia, tear break-up time, rose bengal staining score, severity of keratitis and salivary scintigraphy were measured and analyzed. Prevalence of secondary Sjogren's syndrome and dry eye were 22.2% (95% CI 15.4 to 30.9) and 46.7% (95% CI 38.0 to 55.6), respectively. Dry eye interpreted from OSDI, Schirmer 1 test, tear break-up time and rose bengal staining was 16.4%, 46.7%, 82% and 3.3% respectively. Fifty-two percent of patients had a history of dry eye and dry mouth with mean duration 27.4 and 29.8 months, respectively. Superficial punctate keratitis and abnormal salivary scintigraphy were found in 58.2% and 77.8%. Duration of rheumatoid arthritis, erythrocyte sedimentation rate were not correlated with secondary Sjogren's syndrome. Dry eye from OSDI with secondary Sjogren's syndrome (33.3%) compared with non-Sjogren's syndrome (9.5%) was significant difference (p = 0.008). Adjusted odds ratio for secondary Sjogren's syndrome in OSDIL score > 25 was 13.8 (95% CI 2.6 to 73.8, p = 0.002) compared to OSDI score dry eye syndrome and secondary Sjogren's syndrome in rheumatoid arthritis was crucial for evaluation of their severity and proper management.

Posterior reversible leukoencephalopathy syndrome secondary to hepatic transarterial chemoembolization with doxorubicin drug eluting beads

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Kistler, C. Andrew; McCall, Joseph Caleb; Ghumman, Saad Sultan; Ali, Ijlal Akbar

2014-01-01

Posterior reversible encephalopathy syndrome (PRES) is a rare complication of transarterial chemoembolization (TACE) used to treat liver metastases and has never been reported in a patient with metastatic uveal melanoma (UM) to the liver. We report the first case of PRES secondary to TACE with drug eluting beads (DEBs) loaded with doxorubicin in a 56-year-old woman with metastatic UM to the liver. PMID:24772346

Oral Rehabilitation and Management for Secondary Sjögren's Syndrome in a Child.

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Fidalgo, Tatiana Kelly da Silva; Nogueira, Carla; Andrade, Marcia Rejane Thomas Canabarro; Valente, Andrea Graciene Lopez Ramos; Tannure, Patricia Nivoloni

2016-01-01

The aim of this paper is to describe a rare case report of a pediatric patient with secondary Sjögren's syndrome (SSS). A 12-year-old female child was referred to the Pediatric Dentistry Clinic with the chief complaint of tooth pain, dry mouth, and tooth sensibility. The patient was submitted to orthodontic treatment prior to syndrome diagnosis. The clinical treatment consisted of the interruption of orthodontic treatment and restoring the oral condition with dental treatment and the use of artificial saliva in an innovative apparatus. Dental therapy involved the control of dental caries, periodontal disease, and opportunistic fungal infections and the use of fluoride-rich solutions. The present clinical case describes clinical and laboratory aspects of SSS in pediatric patients. The management of the oral findings promoted an improvement in the oral health status and quality of life of the child.

Edema in renal diseases – current view on pathogenesis

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Irina Bobkova

2016-10-01

Full Text Available Edema is a common complication of numerous renal disease. In the recent past several aspects of the pathophysiology of this condition have been elucidated. We herein present a case of nephrotic syndrome in a 30 year-old men. The discussion revolves around the following key questions on fluid accumulation in renal disease: 1. What is edema? What diseases can cause edema? 2. What are the mechanisms of edema in nephrotic syndrome?   2a. The “underfill” theory   2b. The “overfill” theory   2c. Tubulointerstitial inflammation   2d. Vascular permeability 3. What are the mechanisms of edema in nephritic syndrome? 4. How can the volume status be assessed in patients with nephrotic syndrome? 5. What are therapeutic strategies for edema management? 6. What are the factors affecting response to diuretics? 7. How can we overcome the diuretics resistance?   7a. Effective doses of loop diuretics   7b. Combined diuretic therapy   7c. Intravenous administration of diuretics   7d. Albumin infusions   7e. Alternative methods of edema management 8. Conclusion.

Infection Associated Secondary Hemophagocytic Lymphohistiocytosis in Sepsis Syndromes - A Tip of an Iceberg.

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Agarwal, Arun; Agarwal, Aakanksha

2017-10-01

Hemophagocytic lymphohistiocytosis (HLH) is a rare, underdiagnosed, fatal and devastating hyperinflammatory syndrome that has gained increasing recognition over the past decade. Patients with HLH present with clinical and laboratory evidence of uncontrolled inflammation. Delay in diagnosis and management inevitably leads to a rapidly progressive and fatal course. In this case series, we present 7 cases of secondary HLH (sHLH) in adults with their presentation, course, and outcomes. We retrospectively looked at the 7 cases of secondary HLH who were diagnosed and managed in our institute between January 2013 and august 2015. Medical records were retrieved from medical records department and data analyzed and tabulated. The median age at diagnosis was 35 years (age range 26-72 years). Diagnosis was based on HLH 2004 diagnostic criteria. We report profile of 7 adult patients with sHLH. All patients had a short history of illness (<2 weeks) and presented uniformly with prolonged fever, bi or trilineage cytopenia and multiorgan dysfunction syndrome (MODS) at admission or developed MODS during the course of their illness. None of them had prediagnosed HLH. All patients fulfilled 5 to 6 of 8 criteria as per HLH 2014 diagnostic criteria. The median length of hospital stay was 12 days (range 7-50 days) and the median time to diagnosis was 5 days (range 3 to 21 days). Mortality was 57%. HLH is a rare and under-diagnosed clinical syndrome and is rapidly fatal if not diagnosed and managed timely. The cases reported in literature probably represent a tip of an iceberg of large number of undiagnosed cases mostly labeled as sepsis with MODS in critical care units. sHLH should be suspected in any patient who present with persistent and prolonged fever, transaminitis, cytopenia, and high serum Ferritin or dramatically rising serial serum Ferritin. Early diagnosis and prompt aggressive treatment are vital for patients' survival and favorable outcome.

Do Resource Bases Enable Social Inclusion of Students with Asperger Syndrome in a Mainstream Secondary School?

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Landor, Floriane; Perepa, Prithvi

2017-01-01

This research identifies the way in which one secondary school with a resourced provision for students with Asperger syndrome promotes social inclusion for them, and the perceptions of staff members and parents on the social experience of schooling for these children. Interviews were conducted with five teachers, two learning support assistants,…

Goldenhar syndrome: a cause of secondary immunodeficiency?

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De Golovine Serge

2012-07-01

Full Text Available Abstract Goldenhar syndrome (GS results from an aberrant development of the 1st and 2nd branchial arches. There is a wide range of clinical manifestations, the most common being microtia, hemifacial microsomia, epibulbar dermoids and vertebral malformations. We present two cases of GS and secondary immunodeficiency due to anatomical defects characteristic of this disorder. Case 1 (3-year-old female averaged 6 episodes of sinusitis and otitis media per year. Case 2 (7-year-old female also had recurrent otitis media, an episode of bacterial pneumonia, and 2 episodes of bacterial meningitis. Their immune evaluation included a complete blood count with differential, serum immunoglobulin levels and specific antibody concentrations, lymphocyte phenotyping, and mitogen and antigen responses, the results of which were all within normal ranges. Both children demonstrated major structural abnormalities of the inner and middle ear structures, retention of fluid in mastoid air cells, and chronic sinusitis by computed tomography. These two cases illustrate how a genetically-associated deviation of the middle ear cleft can cause recurrent infections and chronic inflammation of the middle ear and adjacent sinuses, even meninges, leading to a greatly reduced quality of life for the child and parents.

Hypocomplementemic Urticarial Vasculitis Syndrome With Crescentic Glomerulonephritis.

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Salim, Sohail Abdul; Yousuf, Tauqeer; Patel, Asha; Fülöp, Tibor; Agarwal, Mohit

2018-02-01

Hypocomplementemic urticarial vasculitis syndrome (HUVS) is a rare autoimmune disease characterized by multiple organ system involvement, including renal disease, with low complement levels. We report the case of a 31-year-old woman who presented with nonspecific symptoms including fatigue, diarrhea, macular rash and abdominal pain with acute renal failure leading to end-stage kidney disease. Laboratory results showed hematuria, nephrotic range proteinuria, worsening creatinine and low C1q levels. Left kidney biopsy showed proliferative glomerulonephritis with crescent formation. She was treated with 6 months of intravenous cyclophosphamide, followed by 2 doses of intravenous rituximab (1g each), thereafter maintained on mycophenolate mofetil and glucocorticoid-based therapy. She experienced a full recovery of renal function after 12 months of dialysis dependence. Hypocomplementemic urticarial vasculitis syndrome with crescentic glomerulonephritis is a rare disease with only 5 other reported cases in literature. In our case, we document a delayed but excellent renal recovery during a 2-year follow-up. Copyright © 2018 Southern Society for Clinical Investigation. Published by Elsevier Inc. All rights reserved.

Proteinuric diseases with sodium retention: Is plasmin the link?

DEFF Research Database (Denmark)

Svenningsen, Per; Skøtt, Ole; Jensen, Boye L

2012-01-01

1. Sodium retention in disease states characterized by proteinuria, such as nephrotic syndrome, preeclampsia, and diabetic nephropathy, occurs through poorly understood mechanism(s). 2. In the nephrotic syndrome, data from experimental and clinical studies indicate that the sodium retention...... originates in the renal cortical collecting duct and involves hyper-activity of the epithelial sodium channel (ENaC). 3. The stimulus for the increased ENaC activity does not appear to involve any of the classical sodium retaining mechanisms, such as the renin-angiotensin-aldosterone system, arginine...... and diabetic nephropathy, which are also characterized by proteinuria and sodium retention. 7. In this review, we will examine the evidence for a role of urinary serine protease activity in the development of sodium and water retention in diseases characterised by proteinuria with a focus on the nephrotic...

Papilledema secondary to a superior sagittal sinus thrombosis. Mantle cell lymphoma paraneoplastic syndrome.

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Platas-Moreno, I; Antón-Benito, A; Pérez-Cid-Rebolleda, M T; Rosado Sierra, M B

2016-01-01

A 46 year old patient presented with visual loss in the left eye during the previous months. Ophthalmoscopic examination and magnetic resonance angiography found the presence of papilledema due to thrombosis in superior sagittal sinus. The examination findings revealed a mantle cell lymphoma. Cerebral venous thrombosis is an unusual cause of papilledema. This type of thrombosis may be secondary to hyper-viscosity within a context of a paraneoplastic syndrome. Copyright © 2015 Sociedad Española de Oftalmología. Published by Elsevier España, S.L.U. All rights reserved.

Severe acute post-streptococcal glomerulonephritis in an infant

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Jameela A Kari

2013-01-01

Full Text Available Acute post-streptococcal glomerulonephritis (APSGN is very rare below the age of two years. We report a 14-month-old girl who presented with frank hematuria and nephrotic syndrome following group A streptococcal pharyngitis (GAS, which was confirmed by laboratory investigations. The patient underwent a renal biopsy to confirm the diagnosis and was treated with prednisolone. The proteinuria and hematuria resolved completely in eight weeks. Our case demonstrates that APSGN should be considered in evaluating hematuria and nephrotic syndrome in infants and children below two years of age.

Mechanisms of renal NaCl retention in proteinuric disease

DEFF Research Database (Denmark)

Svenningsen, Per; Friis, Ulla G; Versland, Jostein B

2013-01-01

In diseases with proteinuria, for example nephrotic syndrome and pre-eclampsia, there often are suppression of plasma renin-angiotensin-aldosterone system components, expansion of extracellular volume and avid renal sodium retention. Mechanisms of sodium retention in proteinuria are reviewed...... of proteolytic activation of ENaC has been explored. Proteolysis leads to putative release of an inhibitory peptide from the extracellular domain of the gamma ENaC subunit. This leads to full activation of the channel. Plasminogen has been demonstrated in urine from patients with nephrotic syndrome and pre-eclampsia...

Abdominal Compartment Syndrome Secondary to Chronic Constipation

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Helene Flageole

2011-01-01

Full Text Available Abdominal compartment syndrome (ACS is defined as an elevated intraabdominal pressure with evidence of organ dysfunction. The majority of published reports of ACS are in neonates with abdominal wall defects and in adults following trauma or burns, but it is poorly described in children. We describe the unusual presentation of an 11-year-old boy with a long history of chronic constipation who developed acute ACS requiring resuscitative measures and emergent disimpaction. He presented with a 2-week history of increasing abdominal pain, nausea, diminished appetite and longstanding encopresis. On exam, he was emaciated with a massively distended abdomen with a palpable fecaloma. Abdominal XR confirmed these findings. Within 24 hours of presentation, he became tachycardic and oliguric with orthostatic hypotension. Following two enemas, he acutely deteriorated with severe hypotension, marked tachycardia, acute respiratory distress, and a declining mental status. Endotracheal intubation, fluid boluses, and vasopressors were commenced, followed by emergent surgical fecal disimpaction. This resulted in rapid improvement in vital signs. He has been thoroughly investigated and no other condition apart from functional constipation has been identified. Although ACS secondary to constipation is extremely unusual, this case illustrates the need to actively treat constipation and what can happen if it is not.

Nephrotic Syndrome in Adults

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... Kidney Disease Weight Management Liver Disease Urologic Diseases Endocrine Diseases Diet & Nutrition Blood Diseases Diagnostic Tests La información ... Kidney Disease Weight Management Liver Disease Urologic Diseases Endocrine Diseases Diet & Nutrition Blood Diseases Diagnostic Tests La información ...

Effect of two prophylactic bolus vitamin D dosing regimens (1000 IU/day vs. 400 IU/day) on bone mineral content in new-onset and infrequently-relapsing nephrotic syndrome: a randomised clinical trial.

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Muske, Sravani; Krishnamurthy, Sriram; Kamalanathan, Sadish Kumar; Rajappa, Medha; Harichandrakumar, K T; Sivamurukan, Palanisamy

2018-02-01

To examine the efficacy of two vitamin D dosages (1000 vs. 400 IU/day) for osteoprotection in children with new-onset and infrequently-relapsing nephrotic syndrome (IFRNS) receiving corticosteroids. This parallel-group, open label, randomised clinical trial enrolled 92 children with new-onset nephrotic syndrome (NS) (n = 28) or IFRNS (n = 64) to receive 1000 IU/day (Group A, n = 46) or 400 IU/day (Group B, n = 46) vitamin D (administered as a single bolus initial supplemental dose) by block randomisation in a 1:1 allocation ratio. In Group A, vitamin D (cholecalciferol in a Calcirol® sachet) was administered in a single stat dose of 84,000 IU on Day 1 of steroid therapy (for new-onset NS), calculated for a period of 12 weeks@1000 IU/day) and 42,000 IU on Day 1 of steroid therapy (for IFRNS, calculated for a period of 6 weeks@1000 IU/day). In Group B, vitamin D (cholecalciferol in a Calcirol® sachet) was administered as a single stat dose of 33,600 IU on Day 1 of steroid therapy (for new-onset NS, calculated for a period of 12 weeks@400 IU/day) and 16,800 IU on Day 1 of steroid therapy (for IFRNS, calculated for a period of 6 weeks@400 IU/day). The proportionate change in bone mineral content (BMC) was analysed in both groups after vitamin D supplementation. Of the 92 children enrolled, 84 (n = 42 new onset, n = 42 IFRNS) completed the study and were included in the final analysis. Baseline characteristics including initial BMC, bone mineral density, cumulative prednisolone dosage and serum 25-hydroxycholecalciferol levels were comparable in the two groups. There was a greater median proportionate change in BMC in the children who received 1000 IU/day vitamin D (3.25%, IQR -1.2 to 12.4) than in those who received 400 IU/day vitamin D (1.2%, IQR -2.5 to 3.8, p = 0.048). The difference in proportionate change in BMC was only statistically significant in the combined new-onset and IFRNS, but not for IFRNS alone. There was a greater

Conceptualising Lennox-Gastaut Syndrome as a secondary network epilepsy

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John S ARCHER

2014-10-01

Full Text Available Lennox-Gastaut Syndrome (LGS is a category of severe, disabling epilepsy, characterised by frequent, treatment-resistant seizures and cognitive impairment. EEG (electroencephalography shows characteristic generalised epileptic activity that is similar in those with lesional, genetic or unknown causes, suggesting a common underlying mechanism. The condition typically begins in young children, leaving many severely disabled with recurring seizures throughout their adult life.Scalp EEG of the tonic seizures of LGS is characterised by a diffuse high voltage slow transient evolving into generalised low voltage fast activity, likely reflecting sustained fast neuronal firing over a wide cortical area. The typical interictal discharges (runs of slow spike-and-wave (SSW and bursts of generalised paroxysmal fast activity (GPFA also have a ‘generalised’ electrical field, suggesting widespread cortical involvement. Recent brain mapping studies have begun to reveal which cortical and subcortical regions are active during these ‘generalised’ discharges.In this critical review we examine findings from neuroimaging studies of LGS and place these in the context of the electrical and clinical features of the syndrome. We suggest that LGS can be conceptualised as a ‘secondary network epilepsy’, where the epileptic activity is expressed through large-scale brain networks, particularly the attention and default-mode networks. Cortical lesions, when present, appear to chronically interact with these networks to produce network instability rather than triggering each individual epileptic discharge. LGS can be considered a ‘secondary’ network epilepsy because the epileptic manifestations of the disorder reflect the networks being driven, rather than the specific initiating process.

Oral Rehabilitation and Management for Secondary Sjögren’s Syndrome in a Child

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Tatiana Kelly da Silva Fidalgo

2016-01-01

Full Text Available The aim of this paper is to describe a rare case report of a pediatric patient with secondary Sjögren’s syndrome (SSS. A 12-year-old female child was referred to the Pediatric Dentistry Clinic with the chief complaint of tooth pain, dry mouth, and tooth sensibility. The patient was submitted to orthodontic treatment prior to syndrome diagnosis. The clinical treatment consisted of the interruption of orthodontic treatment and restoring the oral condition with dental treatment and the use of artificial saliva in an innovative apparatus. Dental therapy involved the control of dental caries, periodontal disease, and opportunistic fungal infections and the use of fluoride-rich solutions. The present clinical case describes clinical and laboratory aspects of SSS in pediatric patients. The management of the oral findings promoted an improvement in the oral health status and quality of life of the child.

Urinary CD80 as a Replacement for Renal Biopsy for Diagnosis of Pediatric Minimal Change Disease.

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Ahmed, Heba Mostafa; Ezzat, Dina Ahmed; Doudar, Noha A; Adel, Mai

2018-03-01

Early diagnosis of minimal change disease (MCD) is challenging in nephrotic children. CD80 is a protein expressed on the surface of podocytes associated with nephrotic syndrome and it is implicated in the induction of proteinuria. This study aimed to investigate the use of urinary CD80 for the diagnosis of MCD. Urinary CD80 levels were evaluated in 36 children with nephrotic syndrome and normal glomerular filtration rate. They were divided into three groups of MCD (n = 21), focal segmental glomerulosclerosis (n = 9), and other glomerulopathies (n = 6). The MCD group was subdivided into 2 of those with remission (n = 11) and those in the active stage (n = 10). Forty healthy children were included as controls. The urinary CD80 level was significantly higher in the MCD group (3.5 ± 2.1 ng/mg creatinine) than in the focal segmental glomerulosclerosis group (1.2 ± 0.5 ng/mg creatinine, P MCD groups. There was no significant difference between MCD in remission and MCD in relapse, either. A urinary CD80 cutoff value of 1.5 ng/gm creatinine showed a sensitivity of 100% and a specificity of 86% for diagnosis of MCD. Urinary CD80 levels were significantly higher in the children with MCD than in the controls and patients with other causes of nephrotic syndrome.

APOL1-associated glomerular disease among African-American children: a collaboration of the Chronic Kidney Disease in Children (CKiD) and Nephrotic Syndrome Study Network (NEPTUNE) cohorts.

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Ng, Derek K; Robertson, Catherine C; Woroniecki, Robert P; Limou, Sophie; Gillies, Christopher E; Reidy, Kimberly J; Winkler, Cheryl A; Hingorani, Sangeeta; Gibson, Keisha L; Hjorten, Rebecca; Sethna, Christine B; Kopp, Jeffrey B; Moxey-Mims, Marva; Furth, Susan L; Warady, Bradley A; Kretzler, Matthias; Sedor, John R; Kaskel, Frederick J; Sampson, Matthew G

2017-06-01

Individuals of African ancestry harboring two variant alleles within apolipoprotein L1 ( APOL1 ) are classified with a high-risk (HR) genotype. Adults with an HR genotype have increased risk of focal segmental glomerulosclerosis and chronic kidney disease compared with those with a low-risk (LR) genotype (0 or 1 variants). The role of APOL1 risk genotypes in children with glomerular disease is less well known. This study characterized 104 African-American children with a glomerular disease by APOL1 genotype in two cohorts: the Chronic Kidney Disease in Children (CKiD) and Nephrotic Syndrome Study Network (NEPTUNE). Among these subjects, 46% had an HR genotype with a similar age at cohort enrollment. For APOL1 HR children, the median age of disease onset was older (CKiD: 4.5 versus 11.5 years for LR versus HR; NEPTUNE: 11 versus 14 years for LR versus HR, respectively) and preterm birth was more common [CKiD: 27 versus 4%; NEPTUNE: 26 versus 12%; combined odds ratio 4.6 (95% confidence interval: 1.4, 15.5)]. Within studies, HR children had lower initial estimated glomerular filtration rate (eGFR) (CKiD: 53 versus 69 mL/min/1.73 m 2 ; NEPTUNE: 74 versus 94 mL/min/1.73 m 2 ). Longitudinal eGFR decline was faster among HR children versus LR (CKiD: -18 versus -8% per year; NEPTUNE: -13 versus -3% per year). Children with an HR genotype in CKiD and NEPTUNE seem to have a more aggressive form of glomerular disease, in part due to a higher prevalence of focal segmental glomerulosclerosis. These consistent findings across independent cohorts suggest a common natural history for children with APOL1 -associated glomerular disease. Further study is needed to determine the generalizability of these findings. © The Author 2016. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved.

Hemophagocytic lymphohistiocytosis (HLH) secondary to disseminated histoplasmosis in the setting of Acquired Immunodeficiency Syndrome (AIDS).

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Asanad, Samuel; Cerk, Brendan; Ramirez, Veronica

2018-06-01

Hemophagocytic lymphohistiocytosis (HLH) is a rare and aggressive disease involving immune system over-activation leading to hemophagocytosis. HLH requires early diagnosis and prompt treatment initiation, especially in patients with Acquired Immunodeficiency Syndrome (AIDS). We present a case of a middle-aged male with AIDS and renal failure, who developed HLH secondary to disseminated histoplasmosis. Etoposide chemotherapy as recommended by the HLH 2004 Guidelines was deferred and treatment focused instead on anti-fungal therapy. Anti-retroviral therapy followed thereafter.

Secondary Sjogren's Syndrome in 83 Patients With Rheumatoid Arthritis

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Asghar Hajiabbasi

2016-07-01

Full Text Available Sjogren syndrome (SS can occur alone, primary Sjogren syndrome, or in association with other rheumatic diseases, secondary Sjogren syndrome (sSS, such as Rheumatoid arthritis (RA. The occurrence of Sjogren syndrome with RA makes it course worse and increases high morbidity and mortality of RA. In this exploratory study we aim to determine the prevalence of sSS (diagnosed based on the revised version of American–European consensus Group Classification Criteria: AUCG-criteria, sicca symptoms (dry eye, dry mouth, positive autoantibody tests (Anti RO or Anti-LA antibodies, UWSFR (Unstimulated Whole Salivary Flow Rate, Schirmer and Lissamine test. In this cross-sectional study, eighty three consecutive RA patients (according to American College of Rheumatology criteria 1987 who were visited at rheumatology clinic of Razi General Hospital located in the north of Iran entered into our study. Our exclusion criteria was a positive history of past head and neck radiation treatment, Hepatitis C infection, acquired immunodeficiency disease (AIDS, pre-existing lymphoma, sarcoidosis, graft versus host disease, use of anticholinergic drugs (including neuroleptics, antidepressants, antihypertensive and parasympatholytics. They examined with UWSFR by a rheumatologist and with Schirmer test and Lissamine test by an ophthalmologist. Participants were 90.4% female with the mean age 48.3±13 years. Duration of RA was in 36.1% less than 5 years, in 22.9% 5-10 years, in 12.1% 11-15 years and in 28.9% more than 15 years. Our results demonstrated that the prevalence of sSS was 5.9% (CI:0.6%-10.5%. Number of 27.7% of RA patients positively responded to at least one question about sicca symptoms. Among objective tests, only Positive UWSFR and Lissamine test were significantly more common in RA patients with sSS in comparison to ones without sSS (P<0.001, P=0.01 respectively. In RA patients, we found a linear trend between sicca symptoms and aging (P=0.02. In patients

Clinical and mutational spectrum of hypoparathyroidism, deafness and renal dysplasia syndrome.

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Belge, Hendrica; Dahan, Karin; Cambier, Jean-François; Benoit, Valérie; Morelle, Johann; Bloch, Julie; Vanhille, Philippe; Pirson, Yves; Demoulin, Nathalie

2017-05-01

Hypoparathyroidism, deafness and renal dysplasia (HDR) syndrome is a rare autosomal dominant disorder, secondary to mutations in the GATA-3 gene. Due to its wide range of penetrance and expressivity, the disease may not always be recognized. We herein describe clinical and genetic features of patients with HDR syndrome, highlighting diagnostic clues. Medical records of eight patients from five unrelated families exhibiting GATA-3 mutations were reviewed retrospectively, in conjunction with all previously reported cases. HDR syndrome was diagnosed in eight patients between the ages of 18 and 60 years. Sensorineural deafness was consistently diagnosed, ranging from clinical hearing loss since infancy in seven patients to deafness detected only by audiometry in adulthood in one single patient. Hypoparathyroidism was present in six patients (with hypocalcaemia and inaugural seizures in two out of six). Renal abnormalities observed in six patients were diverse and of dysplastic nature. Three patients displayed nephrotic-range proteinuria and reached end-stage renal disease (ESRD) between the ages of 19 and 61 years, whilst lesions of focal and segmental glomerulosclerosis were histologically demonstrated in one of them. Interestingly, phenotype severity differed significantly between a mother and son within one family. Five new mutations of GATA-3 were identified, including three missense mutations affecting zinc finger motifs [NM_001002295.1: c.856A>G (p.N286D) and c.1017C>G (p.C339W)] or the conserved linker region [c.896G>A (p.R299G)], and two splicing mutations (c.924+4_924+19del and c.1051-2A>G). Review of 115 previously reported cases of GATA-3 mutations showed hypoparathyroidism and deafness in 95% of patients, and renal abnormalities in only 60%. Overall, 10% of patients had reached ESRD. We herein expand the clinical and mutational spectrum of HDR syndrome, illustrating considerable inter- and intrafamilial phenotypic variability. Diagnosis of HDR should be

[Diagnostic of secondary hypertension in clinical practice].

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Somlóová, Z; Rosa, J; Petrák, O; Strauch, B; Zelinka, T; Holaj, R; Widimský, J

2011-09-01

Arterial hypertension is a common worldwide disease with a prevalence of approximately 26%. Secondary cause is known in 5-10% of patients with hypertension. We should think of secondary hypertension in all patients with resistant hypertension, in patients with sudden deterioration in the control of hypertension and in patients with laboratory and clinical signs of diseases associated with secondary hypertension. It is important to distinguish between secondary hypertension and pseudo-resistance (noncompliance to treatment, white coat syndrome). Secondary causes of hypertension can be divided into endocrine (primary aldosteronism, pheochromocytoma, hypercortisolism, hyperparathyreoidism), renal - renovascular and renal parenchymal hypertension, and other causes as sleep apnoe syndrome, hypertension in pregnancy, coarctation of the aorta and intracranial tumors.

Budd-Chiari syndrome complicating hydatid liver disease

International Nuclear Information System (INIS)

Robotti, G.C.; Meister, F.; Schroeder, R.; Bern Univ.; Bern Univ.

1985-01-01

In two female patients a diagnosis of Budd-Chiari syndrome secondary to hepatic echinococcosis was established by CT. One patient developed acute Budd-Chiari syndrome secondary to E. granulosus lesions of the liver. The second patient presented with a picture of chronic Budd-Chiari syndrome secondary to alveolar echinococcosis. CT findings of Budd-Chiari syndrome included ascites, low density areas in the liver parenchyma, hypertrophy of the caudate lobe, non visualisation of the hepatic veins, occlusion of the retrohepatic inferior vena cava and enlarged retroperitoneal veins. (orig.) [de

Chylous ascites and lymphangiectasia in focal segmental glomerulosclerosis--a rare coexistence: a case report.

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Lahiri, Durjoy; Agarwal, Rakesh; Roy, Manoj Kumar; Biswas, Amrita

2015-02-09

Nephrotic syndrome is considered a rare cause of chylous ascites. Intestinal lymphangiectasia in a background of chylous ascites and without any lymphatic obstruction has been reported in association with yellow nail syndrome, which is a rare clinical occurrence in itself. The existence of chylous ascites, duodenal and splenic lymphangiectasia (without any lymphatic obstruction) and nephrotic syndrome in the form of focal segmental glomerulosclerosis in the same patient makes this case the first of its kind to be reported in the literature. Here we report the case of a 54-year-old Asian man who presented with recurrent episodes of anasarca for approximately 25 years. He was subsequently found to have chylous ascites, lymphangiectasia and persistent proteinuria. A renal biopsy revealed focal segmental glomerulosclerosis, not otherwise specified. A lymphangiogram, which was performed with the purpose of addressing the intestinal lymphangiectasia, failed to demonstrate any abnormality of lymphatic channels. He was put on oral steroids with consequent remission of his oedema and proteinuria. This case highlights the fact that duodenal and splenic lymphangiectasia can exist in a scenario of chylous ascites without any obvious obstruction of lymphatic channels and in the absence of yellow nail syndrome. This case also signifies that chylous ascites may be a rare presenting feature of nephrotic syndrome and hence this aspect should be considered while in diagnostic dilemma regarding such a clinical presentation.

Severity of dry eye syndrome is related to anti-dsDNA autoantibody in systemic lupus erythematosus patients without secondary Sjogren syndrome: A cross-sectional analysis.

Science.gov (United States)

Chen, Alexander; Chen, Hung-Ta; Hwang, Yih-Hsiou; Chen, Yi-Tsun; Hsiao, Ching-Hsi; Chen, Hung-Chi

2016-07-01

There are as many as one-third of the systemic lupus erythematosus (SLE) patients who suffer from dry eye syndrome. To this date, dry eye syndrome in SLE patients is believed to be caused by secondary Sjogren syndrome (sSS). However, there is increasing evidence for possible independency of dry eye syndrome and sSS in patients suffering from autoimmune diseases. The purpose of this retrospective observational case series was to identify SLE patients without sSS who had dry eye syndrome, examine the correlation of different autoantibodies and dry eye severity, and determine the cause of dry eye in these patients.We included 49 consecutive SLE patients with dry eye who visited our dry eye clinic. In order to rule out sSS, these patients were all negative for anti-Sjogren's-syndrome-related antigen A and B (anti-SSA/SSB) and had no oral symptoms. Each patient's lupus activity was determined by serological tests including antidouble-stranded DNA antibody (anti-dsDNA), complement levels (C3, C4), erythrocyte sedimentation rate (ESR), and antinuclear antibody (ANA). Severity of dry eye syndrome was determined by corneal sensation (KSen), superficial punctuate keratopathy (SPK), Schirmer-I test (Schirmer), and tear film break-up time (TBUT). The autoantibodies and the dry eye parameters in each group were tested using the χ test or the Mann-Whitney U test for normally distributed or skewed data, respectively.The anti-dsDNA showed significant correlations with KSen (P dry eye parameters were observed between C4, ESR, and ANA.The major finding of this study was that the severity of dry eye syndrome in SLE patients without sSS was strongly correlated with anti-dsDNA and C3 but not with C4, ESR, and ANA.

Severe water intoxication and secondary depressive syndrome in relation to delusional infestation

Directory of Open Access Journals (Sweden)

Lai J

2016-02-01

Full Text Available Jianbo Lai,1 Qiaoqiao Lu,1 Yi Xu,1,2 Shaohua Hu1,2 1Department of Psychiatry, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, People’s Republic of China; 2The Key Laboratory of Mental Disorder’s Management in Zhejiang Province, Hangzhou, People’s Republic of China Abstract: This study presents a case of severe water intoxication in a female patient with delusional infestation. Self-induced excessive water ingestion is a rare medical condition, which has not been reported in patients with delusional infestation yet. The patient in this case study was a 60-year-old Chinese woman, who was admitted to our hospital because of a feeling of skin infestation. She suffered from loss of consciousness and generalized tonic–clonic seizure after drinking 12 L of water during bowel cleansing before colonoscopy. Sufficient laboratory and imaging examinations were performed to exclude other possible causes of severe hyponatremia, such as hypothyroidism, diabetes insipidus, and syndrome of inappropriate antidiuretic hormone. Besides, the cystic lesion in the posterior pituitary revealed by cranial magnetic resonance imaging was not accountable for her delusional symptoms as well as excessive drinking behavior. Her delusional symptoms were in complete remission with a combination of risperidone and aripiprazole. However, nearly 3 months after discharge, this patient suffered from depressed mood and was diagnosed with depressive syndrome, and even attempted suicide. This case highlights the possibility of self-induced water intoxication in patients with delusional infestation, inevitably adding to the complexity of the disease, and indicates the necessity of precautions for secondary psychotic or mood problems after symptomatological remission. Keywords: delusional infestation, depressive syndrome, suicide, water intoxication

Gianturco expandable wire stents for treatment of superior vena cava syndrome secondary to lung carcinoma

International Nuclear Information System (INIS)

Rosch, J.; Bedell, J.; Putnam, J.; Antonovic, R.; Uchida, B.

1986-01-01

Two patients with superior vena cava syndrome (SVCS) secondary to lung carcinoma which recurred after maximum-dose radiation therapy were treated with placement of modified Gianturco expandable wire stents constructed in the authors' research laboratory. Symptoms of SVCS disappeared in 24 hours after stent placement, and the patients remained asymptomatic to their last follow-up, 2 1/2 months after the procedure (to the submission of this abstract). Both stents were widely patent at that time on superior vena cavograms and draining well the head, neck, and upper extremity circulation to the right atrium

Comparison of the endogenous creatinine clearance, the creatinin clearance calculated without urine collection and the isotope clearance

International Nuclear Information System (INIS)

Mohacsi, Gabor; Lang, Jenoe; Csernay, Laszlo; Sonkodi, Sandor; Orvostudomanyi Egyetem, Szeged

1987-01-01

Observations are reported relating to the endogenous creatinine clearance, the Tc-99m-EDTA-complex clearance and the creatinine clearance estimated via a selected mathematical formula, with special regard to the problems of renal insufficiency and the nephrotic syndrome. The activity applied was in the range of 3.7-7.4 MBq. It was observed that measurement of the isotope clearance can also be applied to determine the endogeneous creatinine clearance in otherwise less suitable patients. A reliable result is obtained even if the renal function is restricted, but the accuracy of the method may be reduced in nephrotic syndrome cases. (author) 24 refs

Transient juvenile myelomonocytic leukemia in the setting of PTPN11 mutation and Noonan syndrome with secondary development of monosomy 7.

Science.gov (United States)

O'Halloran, Katrina; Ritchey, A Kim; Djokic, Miroslav; Friehling, Erika

2017-07-01

Juvenile myelomonocytic leukemia (JMML) is a rare childhood neoplasm with poor prognosis except in the setting of Noonan syndrome, where prognosis is generally favorable. We present the case of a child with JMML in the setting of germline PTPN11 mutation and Noonan syndrome with suspected secondary development of monosomy 7 in the bone marrow. Diagnosed shortly after birth, she has been managed with active surveillance alone. Myeloblast percentages initially fluctuated; however, bone marrow biopsy at 4 years of age showed spontaneous remission despite persistence of the monosomy 7 clone, supporting a cautious approach in similar cases. © 2017 Wiley Periodicals, Inc.

Meibomian Gland Dysfunction in Primary and Secondary Sjögren Syndrome.

Science.gov (United States)

Sullivan, David A; Dana, Reza; Sullivan, Rose M; Krenzer, Kathleen L; Sahin, Afsun; Arica, Beril; Liu, Yang; Kam, Wendy R; Papas, Athena S; Cermak, Jennifer M

2018-01-01

We hypothesized that women with primary (pSS) and secondary Sjögren syndrome (sSS; with systemic lupus erythematosus [SLE] or rheumatoid arthritis [RA]) have meibomian gland dysfunction (MGD). We sought to test our hypothesis. Subjects with pSS, sSS + SLE, sSS + RA, and non-SS-related MGD were recruited from the Sjögren's Syndrome Foundation or outpatient clinics at Tufts University School of Dental Medicine or Brigham and Women's Hospital. The control population was recruited from the Greater Boston area. After providing written informed consent, the subjects underwent an eye examination and/or completed two questionnaires that assess symptoms of dry eye disease (DED). Our results demonstrate that pSS and sSS patients have MGD. These subjects had meibomian gland orifice metaplasia, an increased number of occluded meibomian gland orifices, and a reduced quality of meibomian gland secretions. Further, patients with pSS, sSS + SLE, sSS + RA, and MGD had significant alterations in their tear film, lid margin, cornea, and conjunctiva. Symptoms of DED were increased ∼10-fold in all pSS, sSS, and MGD groups relative to controls. Our findings support our hypothesis and show that individuals with pSS, sSS + SLE, and sSS + RA have MGD. In addition, our study indicates that patients with pSS and sSS have both aqueous-deficient and evaporative DED. © 2018 S. Karger AG, Basel.

Evaluation of 61 Secondary Amyloidosis Patients: A Single-Center Experience from Turkey

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Can Huzmeli

2016-09-01

Full Text Available Aim: To evaluate demographic,clinical and laboratory characteristics, causes, MEFV gene mutations, and mortality rates of patients with secondary amyloidosis. Material and Method: 61 patients who had been diagnosed with secondary amyloidosis by renal and rectal biopsy between 2007 and 2013 in the nephrology clinic of Cumhuriyet University, Faculty of Medicine, were included in the study. Demographic characteristics, causes of secondary amyloidosis, MEFV gene mutations, end-stage renal failure (ESRF, renal transplantation, and mortality rates were examined retrospectively. Results: In etiological terms, Familial Mediterranean Fever (FMF occurrence was 62.2% (38, bronchiectasis and emphysema 9.8% (6, tuberculosis 4.9% (3, coexistence of FMF and ankylosing spondylitis 3.2% (2, coexistence of FMF and rheumatoid arthritis 1.6% (1, coexistence of FMF and systemic lupus erythematosus (SLE 1.6% (1, osteomyelitis 1.6% (1, septic arthritis 1.6% (1, Crohn%u2019s disease 1.6% (1, colon cancer 1.6% (1, coexistence of bronchiectasis and tuberculosis 1.6% (1, rheumatoid arthritis 1.6% (1, and idiopathic cases 6.5% (4. Proteinuria was determined at nephrotic level among 68% (32 of 47 patients who had secondary amyloidosis. MEFV gene mutation of 45 patients with secondary amyloidosis was assessed. Most patients had M694V gene mutation. Surprisingly, we detected heterozygous E148Q mutation in 3 cases. 12 cases died; of these, 9 had ESRF. Five cases with ESRF underwent renal transplantation. Discussion: We found FMF as the most common cause for secondary AA amyloidosis in this study. Further studies should be done with larger or multicenter cohorts.

Budd-Chiari syndrome secondary to toxic pyrrolizidine alkaloid exposure.

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Wu, Janet S W; Poon, W T; Ma, C K; Chen, M L; Pang, K S; Mak, Tony W L; Chan, H B

2013-12-01

In this report, we describe a case of pyrrolizidine alkaloid-related Budd-Chiari syndrome in Hong Kong. A 10-month-old boy presented with ascites, right pleural effusion, and hepatomegaly after consumption of herbal drinks for 3 months. His clinical (including imaging) features were compatible with Budd-Chiari syndrome. Budd-Chiari syndrome is a rare disease entity in paediatric patients. In our case, extensive workup performed to look for the underlying cause of Budd-Chiari syndrome was unrevealing, except for toxic pyrrolizidine alkaloid exposure in his herbal drinks.

Streptococcus pneumoniae bacteraemia due to parotitis in a patient with systemic sclerosis and secondary Sjögren's syndrome.

Science.gov (United States)

Yii, Irene Yuen Lin; Tan, Jamie Bee Xian; Fong, Warren Weng Seng

2016-10-01

Invasive pneumococcal disease is an uncommon and notifiable disease in Singapore. It is often associated with significant morbidity and mortality. We report a rare case of invasive pneumococcal bacteraemia due to parotitis in a patient with systemic sclerosis and secondary Sjögren's syndrome. We also present a retrospective review of Streptococcus pneumoniae bacteraemia cases in Singapore General Hospital from January 2011 to April 2016. A 59-year-old Malay lady with a history of systemic sclerosis with secondary Sjögren's syndrome presented with fever and left parotid gland swelling. Clinical examination revealed poor salivary pooling and left parotid swelling without fluctuance. Ultrasound of the left parotid gland confirmed acute parotitis without evidence of abscess or sialolithiasis. Blood cultures were positive for S. pneumoniae . She was diagnosed to have invasive pneumococcal bacteraemia secondary to acute parotitis, and treated with intravenous benzylpenicillin with clearance of bacteraemia after 3 days. Upon discharge, her antibiotics were changed to intravenous ceftriaxone to facilitate outpatient parenteral antibiotic therapy for another 2 weeks. She responded favourably to antibiotics at follow-up, with no complications from the bacteraemia. A review of the microbiological records of the Singapore General Hospital revealed 116 cases of pneumococcal bacteraemia, most (80.3 %) of which were due to pneumonia. None were due to parotitis. S. pneumoniae parotitis and subsequent bacteraemia is rare. Prompt recognition of the disease and appropriate use of antibiotics are important. This case highlights that close communication between healthcare workers (microbiologist, rheumatologist and infectious disease specialist) is essential in ensuring good clinical outcomes in patients with a potentially fatal disease.

Expansion of phenotype and genotypic data in CRB2-related syndrome.

Science.gov (United States)

Lamont, Ryan E; Tan, Wen-Hann; Innes, A Micheil; Parboosingh, Jillian S; Schneidman-Duhovny, Dina; Rajkovic, Aleksandar; Pappas, John; Altschwager, Pablo; DeWard, Stephanie; Fulton, Anne; Gray, Kathryn J; Krall, Max; Mehta, Lakshmi; Rodan, Lance H; Saller, Devereux N; Steele, Deanna; Stein, Deborah; Yatsenko, Svetlana A; Bernier, François P; Slavotinek, Anne M

2016-10-01

Sequence variants in CRB2 cause a syndrome with greatly elevated maternal serum alpha-fetoprotein and amniotic fluid alpha-fetoprotein levels, cerebral ventriculomegaly and renal findings similar to Finnish congenital nephrosis. All reported patients have been homozygotes or compound heterozygotes for sequence variants in the Crumbs, Drosophila, Homolog of, 2 (CRB2) genes. Variants affecting CRB2 function have also been identified in four families with steroid resistant nephrotic syndrome, but without any other known systemic findings. We ascertained five, previously unreported individuals with biallelic variants in CRB2 that were predicted to affect function. We compiled the clinical features of reported cases and reviewed available literature for cases with features suggestive of CRB2-related syndrome in order to better understand the phenotypic and genotypic manifestations. Phenotypic analyses showed that ventriculomegaly was a common clinical manifestation (9/11 confirmed cases), in contrast to the original reports, in which patients were ascertained due to renal disease. Two children had minor eye findings and one was diagnosed with a B-cell lymphoma. Further genetic analysis identified one family with two affected siblings who were both heterozygous for a variant in NPHS2 predicted to affect function and separate families with sequence variants in NPHS4 and BBS7 in addition to the CRB2 variants. Our report expands the clinical phenotype of CRB2-related syndrome and establishes ventriculomegaly and hydrocephalus as frequent manifestations. We found additional sequence variants in genes involved in kidney development and ciliopathies in patients with CRB2-related syndrome, suggesting that these variants may modify the phenotype.

Acute glomerulonephritis mimicking nephrotic syndrome

African Journals Online (AJOL)

2016-01-04

Jan 4, 2016 ... 0.3 cases per 100,000 person/ year.5 Thus, it is a disease of underdeveloped and ... The typical clinical presentation of PSGN which is a representative of a ... onset of microscopic haematuria, oedema, hypertension, oliguria ...

Insight into podocyte differentiation from the study of human genetic disease: nail-patella syndrome and transcriptional regulation in podocytes.

Science.gov (United States)

Morello, Roy; Lee, Brendan

2002-05-01

In recent years, our understanding of the molecular basis of kidney development has benefited from the study of rare genetic diseases affecting renal function. This has especially been the case with the differentiation of the highly specialized podocyte in the pathogenesis of human disorders and mouse phenotypes affecting the renal filtration barrier. This filtration barrier represents the end product of a complex series of signaling events that produce a tripartite structure consisting of interdigitating podocyte foot processes with intervening slit diaphragms, the glomerular basement membrane, and the fenestrated endothelial cell. Dysregulation of unique cytoskeletal and extracellular matrix proteins in genetic forms of nephrotic syndrome has shown how specific structural proteins contribute to podocyte function and differentiation. However, much less is known about the transcriptional determinants that both specify and maintain this differentiated cell. Our studies of a skeletal malformation syndrome, nail-patella syndrome, have shown how the LIM homeodomain transcription factor, Lmx1b, contributes to transcriptional regulation of glomerular basement membrane collagen expression by podocytes. Moreover, they raise intriguing questions about more global transcriptional regulation of podocyte morphogenesis.

Study habits among Nigerian secondary school students with brain fag syndrome

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Olufemi Morakinyo

2010-01-01

Full Text Available Brain Fag Syndrome (BFS is a psychiatric disorder associated with study affecting two to four out of every ten African students. One of the consequences of this illness is early foreclosure of education in affected students. Etiological factors such as nervous predisposition, motivation for achievement, and psycho-stimulant use have been found associated with it. However, the contributions of study habits to the pathogenesis of this study-related illness deserve more attention than has been given. We carried out this cross-sectional study to ascertain the types of study habits associated with BFS among a sample of senior secondary school students in Ile-Ife, Nigeria. Five hundred students from six schools in Ile-Ife were selected using a stratified random sampling technique. The selected students completed the Socio-demographic Data Schedule, the Brain Fag Syndrome Scale, and Bakare’s Study Habit Inventory. The prevalence of BFS was 40.2% (201. There were no significant socio-demographic variables identifying BFS students apart from those without BFS. The significant measures of study habits that predicted BFS were homework and assignments, examinations, and written work. Those with BFS had 3.58 times the odds to perform poorly on homework and assignments, 3.27 times the odds to perform poorly on examinations, and 1.01 times the odds to perform poorly on written work compared to those without BFS. We concluded that the results of this study suggest that homework and assignments, examinations, and written work were significant study habit variables associated with BFS.

Untitled

African Journals Online (AJOL)

BACKGROUND: Inappropriate use of drugs adversely affects health care ... inpatient and outpatient departments. ... patterns of drug utilisation, and treatment ... c thrombocytopenic purpura, lymphoma, meningitis, nephrotic syndrome, asthma,.

Intracardiac and intracerebral thrombosis associated with ...

African Journals Online (AJOL)

Although thromboembolic events in nephrotic syndrome (NS) are seen less often in ... occurs, causing atherosclerosis and vascular thrombosis. Mutations .... Cranial diffusion magnetic resonance (MR) and MR angiography showed brain.

Hemophagocytic syndrome secondary to tuberculosis at 24-week gestation.

Science.gov (United States)

Fernández, Alexandra Arteaga; de Velasco Pérez, David Fernández; Fournier, M C Jiménez; Moreno Del Prado, J C; Torras, B Paraíso; Cañete Palomo, M L

2017-01-01

Hemophagocytic syndrome is a life-threatening disease characterized by the uncontrolled activation of macrophages, resulting in hemophagocytosis of blood cells in the bone marrow. A 20-year-old gravida at 23-week and 5-day gestation was admitted to hospital to evaluate fever up to 104°F of unknown origin, moderate cytopenia, and elevated levels of liver enzymes. Bone marrow biopsy confirmed hemophagocytic syndrome, and polymerase chain reaction came back positive for Mycobacterium tuberculosis. Supportive care and tuberculosis treatment resulted in clinical improvement. At 27 weeks and 5 days, premature rupture of the membranes occurred, and because of the high probability of reactivating the hemophagocytic syndrome, a cesarean section was performed at 29-week and 2-day gestation. Hemophagocytic syndrome is an uncommon disease which rarely appears during pregnancy. Early diagnosis and treatment can save both maternal and fetal lives.

Bilateral anterior tarsal tunnel syndrome variant secondary to extensor hallucis brevis muscle hypertrophy in a ballet dancer: a case report.

Science.gov (United States)

Tennant, Joshua N; Rungprai, Chamnanni; Phisitkul, Phinit

2014-12-01

We present a case of bilateral anterior tarsal tunnel syndrome secondary EHB hypertrophy in a dancer, with successful treatment with bilateral EHB muscle excisions for decompression. The bilateral presentation of this case with the treatment of EHB muscle excision is the first of its type reported in the literature. Copyright © 2014 European Foot and Ankle Society. Published by Elsevier Ltd. All rights reserved.

Acquired Von Willebrand’s Syndrome in Systemic Lupus Erythematosus

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Sara Taveras Alam

2014-01-01

Full Text Available Acquired von Willebrand syndrome (AVWS is an uncommon, underdiagnosed, and heterogeneous disease which is increasingly recognized as a cause of bleeding diatheses. Systemic lupus erythematosus (SLE is an infrequent cause of AVWS. Herein, we report a case of AVWS diagnosed during the initial presentation of SLE in a previously healthy young man with no family history of bleeding diathesis who presented with worsening epistaxis, gastrointestinal bleeding, and anasarca. He was found to have severe anemia and prolonged activated partial thromboplastin time (aPTT with severely decreased levels of von Willebrand factor (VWF measurements in addition to markedly decreased factor VIII levels. Further evaluation revealed nephrotic syndrome and interstitial lung disease due to SLE. He initially received combination therapy with intravenous immunoglobulin (IVIG and von Willebrand factor/factor VIII concentrates without significant improvement. Treatment with steroids, cyclophosphamide, and rituximab was followed by clinical improvement evidenced by cessation of bleeding. The short follow-up did not allow us to definitely prove the therapeutic effect of immunosuppressive treatment on AVWS in SLE patients. This case adds to the literature supporting the relationship between AVWS and SLE and highlights the importance of combination therapy in the treatment of severe AVWS as well as the role of IVIG, cyclophosphamide, and rituximab in AVWS associated with SLE.

Hemophagocytic syndrome secondary to tuberculosis at 24-week gestation

Directory of Open Access Journals (Sweden)

Alexandra Arteaga Fernández

2017-01-01

Full Text Available Hemophagocytic syndrome is a life-threatening disease characterized by the uncontrolled activation of macrophages, resulting in hemophagocytosis of blood cells in the bone marrow. A 20-year-old gravida at 23-week and 5-day gestation was admitted to hospital to evaluate fever up to 104°F of unknown origin, moderate cytopenia, and elevated levels of liver enzymes. Bone marrow biopsy confirmed hemophagocytic syndrome, and polymerase chain reaction came back positive for Mycobacterium tuberculosis. Supportive care and tuberculosis treatment resulted in clinical improvement. At 27 weeks and 5 days, premature rupture of the membranes occurred, and because of the high probability of reactivating the hemophagocytic syndrome, a cesarean section was performed at 29-week and 2-day gestation. Hemophagocytic syndrome is an uncommon disease which rarely appears during pregnancy. Early diagnosis and treatment can save both maternal and fetal lives.

Hypoxemic Respiratory Failure from Acute Respiratory Distress Syndrome Secondary to Leptospirosis

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Shannon M. Fernando

2017-01-01

Full Text Available Acute respiratory distress syndrome (ARDS, characterized by hypoxemic respiratory failure, is associated with a mortality of 30–50% and is precipitated by both direct and indirect pulmonary insults. Treatment is largely supportive, consisting of lung protective ventilation and thereby necessitating Intensive Care Unit (ICU admission. The most common precipitant is community-acquired bacterial pneumonia, but other putative pathogens include viruses and fungi. On rare occasions, ARDS can be secondary to tropical disease. Accordingly, a history should include travel to endemic regions. Leptospirosis is a zoonotic disease most common in the tropics and typically associated with mild pulmonary complications. We describe a case of a 25-year-old male with undiagnosed leptospirosis, presenting with fever and severe hypoxemic respiratory failure, returning from a Costa Rican holiday. There was no other organ failure. He was intubated and received lung protective ventilation. His condition improved after ampicillin and penicillin G were added empirically. This case illustrates the rare complication of ARDS from leptospirosis, the importance of taking a travel history, and the need for empiric therapy because of diagnostic delay.

Aldosterone-mineralocorticoid receptor promotes urine prostasin through glomerular barrier injury and not tissue abundance

DEFF Research Database (Denmark)

Stolzenburg Oxlund, Christina; Kurt, B.; Schwarzensteiner, I.

2015-01-01

with placebo or the mineralocorticoid antagonist spironolactone. Western immunoblotting of creatinine-normalized urine samples was performed from placebo and spironolactone treated patients with and without albuminuria. Tissue prostasin was measured in membranes from human nephrectomy recieving either ACE......-i/ANGII or no antihypertensive treatment prior to operation. Urine and tissue prostasin was measured in puromycin-induced nephrotic syndrome rats. Results: Plasma prostasin concentration increased significantly with spironolactone but was not changed with placebo. Urine prostasin concentration was below detection limit....... Puromycin-induced nephrotic syndrome in rats was associated with significant increase in u-prostasin while kidney tissue prostasin protein abundance was not changed. Prostasin protein abundance was similar in membranes from human nephrectomy homogenate from patients treated preoperatively with ACE...

Co-existence of classic familial lecithin-cholesterol acyl transferase deficiency and fish eye disease in the same family

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H S Mahapatra

2015-01-01

Full Text Available We report a family with a rare genetic disorder arising out of mutation in the gene that encodes for the enzyme lecithin-cholesterol acyltransferase (LCAT. The proband presented with nephrotic syndrome, hemolytic anemia, cloudy cornea, and dyslipidemia. Kidney biopsy showed certain characteristic features to suggest LCAT deficiency, and the enzyme activity in the serum was undetectable. Mother and younger sister showed corneal opacity and dyslipidemia but no renal or hematological involvement. These two members had a milder manifestation of the disease called fish eye disease. This case is presented to emphasize the importance of taking family history and doing a good clinical examination in patients with nephrotic syndrome and carefully analyze the lipid fractions in these subset of patients.

Padrões morfológicos de lesão glomerular e correlação com achados clinicolaboratoriais de 43 crianças com síndrome nefrótica Morphologic patterns of glomerular lesion and correlation with clinical and laboratory findings of 43 children with nephrotic syndrome

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Márcia Camegaçava Riyuzo

2004-10-01

Full Text Available OBJETIVOS: Avaliar a associação entre os parâmetros clinicolaboratoriais e alteração morfológica de biópsias renais em crianças com síndrome nefrótica. MÉTODOS: Os dados foram obtidos dos prontuários médicos de 43 crianças com síndrome nefrótica submetidas a biópsia renal. RESULTADOS: Vinte e oito pacientes eram do sexo masculino (65,1%, idades entre 1,4 a 12 anos (média de 4,7±3,2. Quarenta e dois pacientes (97,7% apresentaram edema; 83,7%, oligúria e 32,5%, hipertensão arterial. A média de proteinúria foi 15,3g/1,73m²SC/dia e 55,8% apresentaram hematúria microscópica. As biópsias renais mostraram: glomerulonefrite proliferativa mesangial (GNPM em 37,2%, glomeruloesclerose segmentar e focal (GESF em 27,9%, alterações glomerulares mínimas (LM em 25,6%, glomerulonefrite membranoproliferativa (GNMP em 7% e glomerulonefrite membranosa (GNM em 2,3%. Vinte e seis pacientes (60,5% apresentaram resistência ao corticosteróide. Idade, sexo, hipertensão arterial, oligúria, uréia e creatinina séricas não mostraram diferenças estatísticas significativas entre os pacientes com GNPM, GESF e LM. Os pacientes com GNPM e GESF apresentaram maior freqüência de hematúria microscópica (p OBJECTIVES: To evaluate the association between clinical features and laboratory findings with the morphological changes in children with nephrotic syndrome. METHODS: The data were obtained from medical records of 43 children with nephrotic syndrome submitted to renal biopsy. RESULTS: Twenty-eight patients were male (65.1%, aged 1.4-12 years (mean 4.7 ± 3,2. Forty-two patients (97,7% presented edema, 83.7% oliguria and 32.5% hypertension. The mean of proteinuria was 15.3g/1.73m² BSA per day and 55.8% presented microscopic hematuria. Renal biopsies showed: proliferative mesangial glomerulonephritis (PMGN in 37.2%, focal segmental glomerulosclerosis (FSGS in 27.9%, minimal change disease (MCD in 25.6%, membranoproliferative

Swelling

Science.gov (United States)

... Liver failure from cirrhosis Nephrotic syndrome Poor nutrition Pregnancy Thyroid disease Too little albumin in the blood (hypoalbuminemia) Too much salt or sodium Use of certain drugs, such as corticosteroids or ...

Severe Hypertension Secondary to Renal Artery Stenosis and Cushing's Syndrome

International Nuclear Information System (INIS)

Al-Zahrani, Ali S.; Al-Hajjaj, Alya; Al-Watban, Jehad; Kanaan, Imaduddin

2005-01-01

We present an unusual patient who simultaneously had severe renal artery stenosis RAS and Cushings syndrome. The case highlights the difficulty of reaching a specific diagnosis of Cushings syndrome and the possible interaction between Cushings syndrome and some other concurrent illnesses that this patient had. A 37-year old man presented with severe hypertension HTN and uncontrolled diabetes mellitus DM without clear physical signs of Cushings syndrome. He was found to have severe osteoporosis, proximal myopathy, several cutaneous warts, tinea versicolor, and chronic viral hepatitis. Captopril-stimulated renal scan and renal artery angiogram revealed severe RAS. Partial balloon dilatation of RAS led to improvement in HTN. Unexpectedly, urine free cortisol 24 hour was found extremely high. Serum adrenocorticotropic hormone ACTH was also elevated and high dose dexamethasone suppression tests were inconclusive. Several imaging studies failed to localize the source of ACTH. Despite normal MRI of the pituitary gland, bilateral inferior petrosal sinus sampling IPSS localized the source of ACTH secretion to the right side of the pituitary gland and right anterior hemihypophysectomy resulted in cure of Cushings disease, HTN, DM, and tinea versicolor with significant improvement in cutaneous warts, osteoporosis, and chronic hepatitis. In conclusion, RAS and Cushings syndrome may occur together. Significant hypercortisolemia can occur without clear signs of Cushings syndrome. Controlling hypercortisolemia is of paramount importance when treating chronic infections in patients with Cushing's syndrome. (author)

Gorlin-Goltz Syndrome

Directory of Open Access Journals (Sweden)

Padma Pandeshwar

2012-01-01

Full Text Available The Gorlin-Goltz syndrome (GGS (the nevoid basal cell carcinoma syndrome—NBCCS is a rare autosomal dominant syndrome caused due to mutations in the PTCH (patched gene found on chromosome arm 9q. The syndrome, characterized by increased predisposition to develop basal cell carcinoma and associated multiorgan anomalies, has a high level of penetrance and variable expressiveness. GGS is a multidisciplinary problem, early diagnosis of which allows introduction of secondary prophylaxis and following an appropriate treatment to delay the progress of the syndrome. The following report emphasizes the need for awareness of the diagnostic criteria of this syndrome in cases with no typical skin lesions.

Clinical characteristics of hemolytic uremic syndrome secondary to cobalamin C disorder in Chinese children.

Science.gov (United States)

Li, Qi-Liang; Song, Wen-Qi; Peng, Xiao-Xia; Liu, Xiao-Rong; He, Le-Jian; Fu, Li-Bing

2015-08-01

The present study was undertaken to investigate the clinical characteristics of hemolytic uremic syndrome (HUS) secondary to cobalamin C disorder (cbl-C disorder). We reviewed retrospectively the medical records of 3 children with HUS secondary to cbl-C disorder who had been treated between April 1, 2009 and October 31, 2013. The 3 patients with HUS secondary to cbl-C disorder presented with progressive hemolytic anemia, acute renal failure, thrombocytopenia, poor feeding, and failure to thrive. Two of the 3 patients once had high blood pressure. The mutations of c.609G>A (p.W203X), c.217C>T (p.R73X) and c.365A>T (p.H122L) in the methylmalonic aciduria (cobalamin deficiency) cbl-C type, with homocystinuria gene were detected in the 3 patients. In these patients the levels of lactate dehydrogenase and homocysteine in serum were elevated and the level of methylmalonic acid (MMA) in urine was also elevated. After treatment with hydroxocobalamin, 2 patients were discharged with no obvious abnormal growth and neurological development and 1 patient died of multiple organ failure. The results of this study demonstrated that cbl-C disorder should be investigated in any child presenting with HUS. The high concentrations of homocysteine and MMA could be used for timely recognization of the disease. Once the high levels of plasma homocystein and/or plasma or urine MMA are detected, the treatment with parenteral hydroxocobalamin should be prescribed immediately. The early diagnosis and treatment would contribute to the good prognosis of the disease.

CHAPTER 1

African Journals Online (AJOL)

Dr Olaleye

infarction and pancreatitis (Olorunnisola et al., 2012;. Harikumar et al. ... liver cholestasis, alcohol, nephrotic syndrome, chronic renal failure .... Acute Toxicity Studies of Camel Milk. Determination of ..... many metabolic processes. The presence ...

treatment of common respiratory infections: the antibiotic dilemma

African Journals Online (AJOL)

Enrique

HIV infection. Chronic cardiovascular disease. Leukaemia/lymphoma. Chronic respiratory disease. Myeloma. Other chronic medical conditions. Other malignancies. Diabetes mellitus. Chronic renal failure. Cirrhosis. Nephrotic syndrome. Alcoholism. Organ transplants. Special environments. Immunosuppressive medication.

Catastrophic antiphospholipid syndrome in leprosy | Chewoolkar ...

African Journals Online (AJOL)

Catastrophic antiphospholipid syndrome is an acute and life threatening variant of antiphospholipid syndrome with a high mortality rate. Many infections are known to be accompanied by the thrombotic manifestations of this syndrome. We came across a patient of leprosy who developed bowel ischaemia secondary to ...

Common paediatric renal conditions

African Journals Online (AJOL)

2012-02-01

Feb 1, 2012 ... interventions in children with chronic kidney disease, hypertension and nephrotic syndrome. ... is atretic and the kidney is non-functional. A MCDK is .... kidney. Manifestations of unilateral PUJO include abdominal pain,.

Occipital lobe epilepsy secondary to posterior reversible encephalopathy syndrome (PRES) during a post-partum eclampsia in Mali (West Africa).

Science.gov (United States)

Youssoufa, Maïga; Callixte, Kuate Tegueu; Christian, Napon

2013-08-13

Eclampsia is known to cause posterior reversible encephalopathy syndrome (PRES) that is often associated with an extensive neurovascular damage affecting preferably posterior regions, often leading to reversible cortical blindness. In spite the magnitude of these lesions, post eclamptic symptomatic epilepsy is rare. We therefore report a case of symptomatic occipital lobe epilepsy secondary to PRES. A 39-year-old female right handed teacher who presented with headache of progressive onset, phosphenes, rapid decline of visual acuity to blindness, vomiting, repeated generalized tonic-clonic seizures followed by altered consciousness and very high blood pressure (HBP) of 240/120 mmHg, all of which started about 12 hours following a normal delivery. Nine months later, the patient presented with paroxysmal visual symptoms predominating in the right visual field followed by partial tonic clonic seizures with secondary generalization and recurrence of partial occipital lobe seizures. The pathophysiologic mechanism of irreversible tissue damage during PRES syndrome could result from a combination of events including the delay for early treatment, inadequate antihypertensive drugs that could worsen the brain damage by hypo perfusion, inadequate or delayed treatment for seizures or status epilepticus. Despite its high incidence in the third world, eclampsia is not a usual cause of epilepsy. Our case is the first description of post eclamptic occipital lobe epilepsy in Africa. With this report, we draw practitioners' attention on this rare complication.

Ibrutinib and Azacitidine for Treatment of Higher Risk Myelodysplastic Syndrome

Science.gov (United States)

2018-03-01

Chronic Myelomonocytic Leukemia; de Novo Myelodysplastic Syndrome; Previously Treated Myelodysplastic Syndrome; Refractory Anemia With Excess Blasts in Transformation; Secondary Myelodysplastic Syndrome

Boerhaave's syndrome and tension pneumothorax secondary to Norovirus induced forceful emesis

DEFF Research Database (Denmark)

Venø, Søren; Eckardt, Jens

2013-01-01

Boerhaave's syndrome or spontaneous esophageal perforation is a rare condition, with high mortality. We describe a case of Boerhaave's syndrome presenting with tension pneumothorax. The patient was infected with Norovirus and developed Boerhaave's syndrome, initially thought to be gastroenteritis...

Renal Tubular Acidosis

Science.gov (United States)

... Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & Behavior School & Family Life First Aid & Safety Doctors & ... More on this topic for: Parents Kids Teens Definition: Kidney Living With Lupus Nephrotic Syndrome Vesicoureteral Reflux ( ...

Bartter's syndrome: A case report of nephrocalcinosis

OpenAIRE

KOŞAN, Celalettin

2014-01-01

Bartter's syndrome is characterized by generalized hyperplasia of juxtaglomerular apparatus, hyperreninism leading to secondary hyperaldesteronism, hypokalemic alkalosis and normal blood pressure. Although nephrocalcinosis has been described sporadically in patients with Barter's syndrome, this is still generally unrecognized. We reported a case of Barter's syndrome with nephrocalcinosis and discussed clinical significance of nephrocalcinosis in this syndrome.

Correlación clínico-histológica de la nefritis lúpica

Directory of Open Access Journals (Sweden)

Digna Ma. Espinosa López

2000-06-01

for 68.9%. 75.86% of cases had renal disorders, 7 patients with nephrotic syndrome, 11 with hematuria, 3 blood hypertension and one with nephritic-nephrotic syndrome and chronic renal failure. Other frequent clinical manifestations were arthritis in 48.27% of cases and facial erythema (37.93%. According to a histological classification, 12 patients showed lupus nephritis Class II, 8 had Class I and 8 Classes IV. Only one case had class III. The renal tissue examination on immunofluoresce microscope revealed immunoglobulin deposits and hemolytic complement fractions characteristic of the disease. In the correlation of clinical manifestations and histologic classification, it was found that in nephritis Class I the renal disorders were nephrotic syndrome and hematuria; in Class II, nephrotic syndrome , hematuria and blood hypertension; in Class III, hematuria and in Class IV, nephrotic syndrome, hematuria, blood hypertension, nephritic-nephrotic syndrome and chronic renal failure.

Somatostatin receptor scintigraphy in patients with rheumatoid arthritis and secondary Sjögren's syndrome treated with Infliximab: a pilot study.

Science.gov (United States)

Anzola-Fuentes, L K; Chianelli, M; Galli, F; Glaudemans, A W J M; Martin Martin, L; Todino, V; Migliore, A; Signore, A

2016-12-01

Human T lymphocytes infiltrating tissues in autoimmune diseases are known to express somatostatin receptors amongst other activation markers. In this study, we evaluated whether somatostatin receptor scintigraphy (SRS) using a radiolabelled somatostatin analogue ((99m)Tc-EDDA/tricine-HYNIC-tyr(3)-octreotide ((99m)Tc-EDDA/HYNIC-TOC)) is able to detect the presence of immune-mediated processes in patients with rheumatoid arthritis and secondary Sjögren's syndrome. We also aimed to evaluate whether positivity to SRS was predictive of therapeutic response and if SRS could be used for monitoring the efficacy of immunomodulatory treatment. Eighteen patients with rheumatoid arthritis and secondary Sjögren's syndrome not responding to conventional treatment were recruited for treatment with infliximab, a monoclonal antibody against TNF-α. All patients had complete blood cell count, renal and liver function tests, measurements of ESR, CRP, ANA, ENA, and anti-dsDNA antibodies, functional salivary gland scintigraphy, labial biopsy, and ophthalmologic assessment with Schirmer's test and tear film break-up time (BUT). Diagnosis was made according to the revised criteria of the American-European Consensus Group. All patients underwent SRS at baseline and after 3-6 months of therapy with infliximab. Eleven out of 18 had repeat SRS images. Images of the salivary glands and major joints were acquired 3 h after injection of 370 MBq of (99m)Tc-EDDA/HYNIC-TOC. Image analysis was performed semi-quantitatively. All patients showed uptake of (99m)Tc-EDDA/HYNIC-TOC in the joints. Salivary glands also showed variable radiopharmaceutical uptake in 12 out of 18 patients, but all patients showed presence of lymphocytic infiltration at labial salivary gland biopsy. All patients, who repeated the study after treatment, showed significant reduction of somatostatin uptake in the joints but not in the salivary glands. SRS using (99m)Tc-EDDA/HYNIC-TOC may be a useful imaging tool to assess

5-Fluoro-2'-Deoxycytidine and Tetrahydrouridine in Treating Patients With Acute Myeloid Leukemia or Myelodysplastic Syndromes

Science.gov (United States)

2015-06-03

Adult Acute Myeloid Leukemia; de Novo Myelodysplastic Syndromes; Previously Treated Myelodysplastic Syndromes; Recurrent Adult Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes; Untreated Adult Acute Myeloid Leukemia

Screening for secondary endocrine hypertension in young patients.

Science.gov (United States)

Trifanescu, Raluca; Carsote, Mara; Caragheorgheopol, Andra; Hortopan, Dan; Dumitrascu, Anda; Dobrescu, Mariana; Poiana, Catalina

2013-06-01

Secondary endocrine hypertension accounts for 5-12% of hypertension's causes. In selected patients (type 2 diabetes mellitus, sleep apnea syndrome with resistant hypertension, sudden deterioration in hypertension control), prevalence could be higher. To present etiology of endocrine secondary hypertension in a series of patients younger than 40 years at hypertension's onset. Medical records of 80 patients (39M/41F), aged 30.1 ± 8.2 years (range: 12-40 years), with maximum systolic blood pressure=190.4 ± 29.2 mm Hg, range: 145-300 mm Hg, maximum diastolic blood pressure=107.7 ± 16.9 mm Hg, range: 80-170 mm Hg) referred by cardiologists for endocrine hypertension screening were retrospectively reviewed. Cardiac and renal causes of secondary hypertension were previously excluded. In all patients, plasma catecholamines were measured by ELISA and plasma cortisol by immunochemiluminescence. Orthostatic aldosterone (ELISA) and direct renin (chemiluminescence) were measured in 48 patients. Secondary endocrine hypertension was confirmed in 16 out of 80 patients (20%). Primary hyperaldosteronism was diagnosed in 7 (4M/3F) out of 48 screened patients (14.6%). i.e. 8.75% from whole group: 5 patients with adrenal tumors (3 left/2 right), 2 patients with bilateral adrenal hyperplasia; all patients were hypokalemic at diagnostic (average nadir K+ levels = 2.5 ± 0.5 mmol/L); four patients were hypokalaemic on diuretic therapy (indapamidum); other 3 patients were hypokalaemic in the absence of diuretic therapy. Cushing's syndrome was diagnosed in 6 patients (7.5%): subclinical Cushing due to 4 cm right adrenal tumour - n = 1, overt ACTH-independent Cushing's syndrome due to: macronodular adrenal hyperplasia associated with primary hyperparathyroidism - n = 1; due to adrenal carcinoma - n = 1; due to adrenal adenomas - n = 2; Cushing's disease - n = 1). Pheochromocytomas were diagnosed in 3 patients (3.75%). Primary hyperaldosteronism was the most frequent cause of secondary

Renal amyloidosis in a child with sickle cell anemia.

Science.gov (United States)

Simşek, Behçet; Bayazit, Aysun K; Ergin, Melek; Soran, Mustafa; Dursun, Hasan; Kilinc, Yurdanur

2006-06-01

The kidney is frequently affected in patients with sickle cell syndrome, i.e., homozygous and heterozygous patients, with a consequently large spectrum of renal abnormalities that may range from minimal functional changes to chronic renal failure. Here, we present a 13-year-old boy with sickle cell anemia (SCA) (HbSS) who was referred to our unit with nephrotic syndrome. Renal biopsy revealed AA type amyloidosis on the basis of light microscopic findings, indicating Congo red staining and immunohistochemistry. He had neither a family history of familial Mediterranean fever (FMF) nor any complaint of recurrent abdominal pain, arthritis, and fever, but frequent painful vaso-occlusive crises. The patient was found to have no MEFV gene (Mediterranean feVer) mutations either. Painful episodic attacks might provoke recurrent acute inflammation, leading to repeated stimulation of acute phase responses and cause secondary amyloidosis. To our knowledge, this boy is the first case of SCA complicated by renal amyloidosis observed in childhood.

Budd-Chiari syndrome and secondary nodular regenerative hyperplasia of the liver. Case report with special reference to diagnostic imaging

International Nuclear Information System (INIS)

Mutze, A.; Rueckert, R.; Rudolph, B.; Paris, S.; Podrabski, P.

1993-01-01

Nodular regenerative hyperplasia is a benign epithelial proliferation of the liver with unknown etiology. We observed a female patient with Budd-Chiari syndrome and secondary nodular regenerative hyperplasia of the liver over a period of five years. Patient history, diagnostic imaging (sonography, CT, MR imaging, angiography), and clinical course are demonstrated along with results of macroscopic and microscopic studies of explanted liver prior to liver transplantation. The patient presented with various predisposing factors in combination that favour the development of nodular regenerative hyperplasia. (orig.) [de

A case report of secondary Budd-Chiari syndrome due to chronic empyema diagnosed by NMR-CT

International Nuclear Information System (INIS)

Takagi, Sayumi; Hattori, Akira; Yamauchi, Masayosi; Kimura, Kazuo; Suzino, Hajime; Sibata, Koji; Watanabe, Reijiro; Kameda, Haruo

1985-01-01

A 34-year-old male patient complained of general fatigue, ascites, and edema of the lower extremities. A chest x-ray film showed atelectasis of the right lung and pleural effusion of the right side. Liver ultrasonography revealed stenosis of the middle and right hepatic veins. Venacavography revealed stenosis of the inferior vena cava and collateral circulation. Finally, abdominal NMR-CT clearly visualized lunate stenosis and antero-lateral deviation of the inferior vena cava. He was diagnosed as having secondary Budd-Chiari syndrome resulting from the deviation and stenosis of the inferior vena cava due to distortion of the surrounding tissues by the thickened pleura which was caused by chronic empyema. (Namekawa, K.)

EXPERIENCE OF ALPROSTADIL APPLICATION AGAINST RAYNAUD'S SYNDROME AMONG CHILDREN

Directory of Open Access Journals (Sweden)

E.I. Alexeeva

2007-01-01

Full Text Available The article provides the data on the causes and mechanisms of Raynaud's syndrome development. initial or idiopathic Raynaud's syndrome is characterized by the spasm of the digital arteries and thermoregulatory vessels of skin under the impact of the cold without any signs of vessel lesions. In the event of secondary Raynaud's syndrome, there is combination of Raynaud's syndrome with the symptoms of other diseases. Secondary raynaud's syndrome is most often associated with scleroderma systematica, systemic erythema centrifugum, other rheumatic diseases, hematologic disc orders and intake of some medications. There is also data on the opportunity to apply the synthetic medication prostaglandin е 1 — alprostadil to treat Raynaud's syndrome associated with rheumatic diseases. The given clinical example demonstrates high efficacy of alprostadil in case of the patient, suffering from scleroderma systematica and generalized Raynaud's syndrome.Key words: children, scleroderma systematica, alprostadil, Raynaud's syndrome.

Epidemiology of biopsy-proven glomerulonephritis in Queensland adults.

Science.gov (United States)

Jegatheesan, Dev; Nath, Karthik; Reyaldeen, Reza; Sivasuthan, Goutham; John, George T; Francis, Leo; Rajmokan, Mohana; Ranganathan, Dwarakanathan

2016-01-01

There is a paucity of data pertaining to the incidence of biopsy-proven glomerulonephritis (GN) in Australia. This retrospective study aims to review the data from all adult native renal biopsies performed in the state of Queensland from 2002 to 2011--comparing results with centres from across the world. Pathology reports of 3697 adult native kidney biopsies were reviewed, of which 2048 had GN diagnoses. Age, gender, clinical indication and histopathology findings were compared. The average age at biopsy was 48 ± 17 years. Male preponderance was noted overall (∼60%), with lupus nephritis being the only individual GN with female predilection. The average rate of biopsy was 12.04 per hundred thousand people per year (php/yr). Nephrotic and nephritic syndromes comprised approximately 75% of all clinical indications that lead to GN diagnoses. IgA nephropathy (1.41 php/yr) was the most common primary GN followed by focal segmental glomerulosclerosis (1.02 php/yr) and crescentic GN (0.73 php/yr). Diabetic nephropathy (0.84 php/yr), lupus nephritis (0.69 php/yr) and amyloidosis (0.19 php/yr) were the most commonly identified secondary GN. IgA nephropathy is the predominant primary GN in Queensland, and nephrotic syndrome the most common indication for a renal biopsy. While crescentic GN incidence has significantly increased with time, focal segmental glomerulosclerosis incidence has not shown any trend. Incidence of GN overall appears to increase with age. The annual rate of biopsy in this study appears lower than previously published in an Australian population. © 2015 Asian Pacific Society of Nephrology.

Hypokalemic periodic paralysis: Three rare secondary causes

Directory of Open Access Journals (Sweden)

Prasanna Eswaradass Venkatesan

2015-01-01

Full Text Available Periodic paralysis is a rare neuromuscular disorder, related to a defect in muscle ion channels, characterized by episodes of painless muscle weakness, which may be precipitated by heavy exercise, fasting, or high-carbohydrate meals. Hypokalemic periodic paralysis may be familial (primary or secondary. Here, we report three cases of secondary causes of hypokalemic periodic paralysis. On evaluation, case 1 had distal renal tubular acidosis (RTA due to Sjogren′s syndrome, case 2 had drug induced proximal RTA (Fanconi′s syndrome and case 3 had thyrotoxicosis. Clinician must be aware of causes of secondary PP as recognition and diagnosis can completely prevent further attacks of periodic paralysis. Each of the above case is rare, but completely treatable if diagnosed. Low dose steroids with bicarbonate replacement in case 1, stopping tenofovir in case 2 and carbimazole therapy in case 3 prevented further attacks of periodic paralysis and cardiopulmonary complications.

Drug: D10270 [KEGG MEDICUS

Lifescience Database Archive (English)

Full Text Available Spironolactone [DR:D00443], Hydrochlorothiazide [DR:D00340] ... ATC code: C03EA01 Essential hypertension [...DS:H01633] ... Treatment of edema associated with congestive heart failure, nephrotic syndrome, essential hypertension ... PubChem: 163312301 ...

Ultrasonographic contrast-enhanced study of sicca syndrome

International Nuclear Information System (INIS)

Giuseppetti, Gian Marco; Argalia, Giulio; Salera, Diego; Ranaldi, Roberto; Danieli, Giovanna; Cappelli, Marida

2005-01-01

Objective: To assess the ability of US contrast-enhanced time-intensity curves to depict the changes connected with sicca syndrome, a fairly common condition that is often associated with autoimmune disorders such as Sjogren's syndrome or other diseases. Diagnostic criteria are complex and controversial and although no single test can be considered the gold standard, salivary gland scintigraphy and biopsy are reliable diagnostic methods. Materials and methods: Sixty consecutive patients with sicca syndrome, 40 of whom had primary (n = 23) or secondary (n = 17) Sjogren's syndrome and 20 had non-Sjogren's sicca syndrome, selected according to European Community Study Group diagnostic criteria for Sjogren's syndrome and subjected to contrast-enhanced US imaging of the parotids using a second-generation contrast agent with analysis of time-intensity curves at rest and during salivary stimulation, Tc99m salivary gland scintigraphy and labial gland biopsy. Results: In the 40 Sjogren's patients, US enhancement values were significantly lower (P < 0.0001 and P < 0.00003, respectively) than in the 20 non-Sjogren's patients both at rest and during stimulation. In the 23 subjects with the primary syndrome, values during stimulation were significantly lower than in the 17 subjects with the secondary syndrome (P < 0.0006), whereas at rest differences were not significant. Contrast-enhanced US imaging allowed to discriminate Sjogren's from non-Sjogren's sicca patients with 87.5% sensitivity, 85% specificity and 86.7% accuracy and the primary from the secondary syndrome with 78.2% sensitivity, 70.5% specificity and 75% accuracy. Interestingly, in eight patients with the primary syndrome, i.e. those with the more severe gland involvement, enhancement values were lower during stimulation than at rest. Conclusion: Preliminary results indicate that contrast-enhanced US imaging can provide useful information on sicca characterisation and severity

Ultrasonographic contrast-enhanced study of sicca syndrome

Energy Technology Data Exchange (ETDEWEB)

Giuseppetti, Gian Marco [Institute of Radiology, University School of Medicine, Umberto I Hospital, Via Conca 1, Ancona (Italy)]. E-mail: gm.giuseppetti@ao-umbertoprimo.marche.it; Argalia, Giulio [Institute of Radiology, University School of Medicine, Umberto I Hospital, Via Conca 1, Ancona (Italy); Salera, Diego [Institute of Radiology, University School of Medicine, Umberto I Hospital, Via Conca 1, Ancona (Italy); Ranaldi, Roberto [Institute of Pathological Anatomy and Histopathology, University School of Medicine, Umberto I Hospital, Ancona (Italy); Danieli, Giovanna [Institute of Internal Medicine, University School of Medicine, Umberto I Hospital, Ancona (Italy); Cappelli, Marida [Institute of Internal Medicine, University School of Medicine, Umberto I Hospital, Ancona (Italy)

2005-05-01

Objective: To assess the ability of US contrast-enhanced time-intensity curves to depict the changes connected with sicca syndrome, a fairly common condition that is often associated with autoimmune disorders such as Sjogren's syndrome or other diseases. Diagnostic criteria are complex and controversial and although no single test can be considered the gold standard, salivary gland scintigraphy and biopsy are reliable diagnostic methods. Materials and methods: Sixty consecutive patients with sicca syndrome, 40 of whom had primary (n = 23) or secondary (n = 17) Sjogren's syndrome and 20 had non-Sjogren's sicca syndrome, selected according to European Community Study Group diagnostic criteria for Sjogren's syndrome and subjected to contrast-enhanced US imaging of the parotids using a second-generation contrast agent with analysis of time-intensity curves at rest and during salivary stimulation, Tc99m salivary gland scintigraphy and labial gland biopsy. Results: In the 40 Sjogren's patients, US enhancement values were significantly lower (P < 0.0001 and P < 0.00003, respectively) than in the 20 non-Sjogren's patients both at rest and during stimulation. In the 23 subjects with the primary syndrome, values during stimulation were significantly lower than in the 17 subjects with the secondary syndrome (P < 0.0006), whereas at rest differences were not significant. Contrast-enhanced US imaging allowed to discriminate Sjogren's from non-Sjogren's sicca patients with 87.5% sensitivity, 85% specificity and 86.7% accuracy and the primary from the secondary syndrome with 78.2% sensitivity, 70.5% specificity and 75% accuracy. Interestingly, in eight patients with the primary syndrome, i.e. those with the more severe gland involvement, enhancement values were lower during stimulation than at rest. Conclusion: Preliminary results indicate that contrast-enhanced US imaging can provide useful information on sicca characterisation and

Cyclosporin in steroid- resistant nephrotic syndrome

African Journals Online (AJOL)

1994-11-11

Nov 11, 1994 ... steroid-unresponsive and alternative therapies therefore need to be assessed. ..... glomerular sclerosis. No vascular or tubular epithelial lesions ... acute tubular necrosis, and probable cyclosporin toxicity. No renal biopsy ...

[Expression of glomerular heparan sulfate domains in pediatric patients with minimal change nephrotic syndrome].

Science.gov (United States)

Dong, Li-Qun; Wang, Zheng; Yu, Ping; Guo, Yan-Nan; Wu, Jin; Feng, Shi-Pin; Li, Sha

2009-01-01

To investigate the expression of glomerular heparin sulfate (HS) in paediatric patients with minimal change nephritic syndrome (MCNS). The kidyney tissues were collected by biopsy from 13 paediatric patients with MCNS, while 5 normal renal biopsy samples were used as control. HS in glomeruli was analysed by indirect immunofluorescence staining using four different monoclonal antibodies, Hepss1, 3G10, JM403 and 10E4, which all recognize distinct HS species and each interacts with a specific HS domain. The concentrations of urine heparan sulfate also were measured by enzyme-linked immunosorbent assay (Elisa). Expression of HS fine domains was aberrant in paediatric patients compared with control subjects. Children with MCNS in replase showed a decreased glomerular expression of 10E4, JM403 and Hepss1 (P peadiatric patients with MCNS when compared with that in control subjects (P < 0.01). These results suggest that loss of heparan sulphate in renal tissue may play a role in the pathogenesis of MCNS proteinuria.

Bertolotti's syndrome: a case report.

Science.gov (United States)

Mitra, Raj; Carlisle, Mark

2009-01-01

A case report and literature review is presented. To review relevant data for the management of Bertolotti's syndrome and to determine whether the transverse process-ilium articulation may be a pain generator. Bertolotti's syndrome is associated with axial low back pain secondary to arthritic changes; the pain generator in the disorder is unclear. We present a case report of symptomatic Bertolotti's syndrome managed with intra-articular steroid injections. A patient with Bertolotti's syndrome had significant relief of axial pain after steroid injection of the ilium-transverse process articulation. Steroid therapy may be a non-surgical alternative for the treatment of symptomatic Bertolotti's syndrome.

[Prune-Belly Syndrome: a case report].

Science.gov (United States)

Tattoli, Fabio; De Prisco, Ornella; Gherzi, Maurizio; Falconi, Daniela; Marazzi, Federico; Marengo, Marita; Serra, Ilaria; Tamagnone, Michela; Formica, Marco

2014-01-01

Prune-Belly Syndrome (PBS) is a rare congenital syndrome characterized by the absence of abdominal muscles, anomalies in the urinary tract, megaureter, cryptorchidism or testicular agenesis, hypertension and worsening chronic kidney disease (CKD). The incidence is estimated between 1 out of 35,000 and 1 out of 50,000 born alive, and it affects males in prevalence (97%). In the present study we describe the case of a 38 year old male patient (followed since May 2011) affected by PBS, CKD, one functional kidney at the scintigraphy, pediatric testicular implants, bladder surgery and correction of pectus excavatum. At the beginning of the observation, renal function was deteriorated, with a creatinine 3.3 mg/dl, GFR calculated at MDRD 23 ml/min, proteinuria in nephrotic range (4 g/day), high blood pressure, anemia and hyperparathyroidism. In the following examinations renal function framework worsened, despite the adoption of a low-protein diet. Due to the functional trend, the patient was prescribed hemodialysis as substitute treatment. In January 2013 a first attempt of artero-venous fistula (AVF) did not succeed, while a new AVF in March 2013 resulted effective. In July hemodialysis was started. In the future, we expect to insert the patient in the Kidney Transplant List (since surgical feasibility has already been positively evaluated). Our case is quite peculiar due to the late beginning of substitute treatment. Further, SPB represents a challenge that, in the absence of a prompt and effective treatment, inevitably it leads to terminal uremia; nevertheless, given a proper treatment, a transplant with good chances of success can be envisaged.

Kidney Involvement in Systemic Calcitonin Amyloidosis Associated With Medullary Thyroid Carcinoma

NARCIS (Netherlands)

Koopman, Timco; Niedlich-den Herder, Cindy; Stegeman, Coen A.; Links, Thera P.; Bijzet, Johan; Hazenberg, Bouke P. C.; Diepstra, Arjan

A 52-year-old woman with widely disseminated medullary thyroid carcinoma developed nephrotic syndrome and slowly decreasing kidney function. A kidney biopsy was performed to differentiate between malignancy-associated membranous glomerulopathy and tyrosine kinase inhibitor-induced focal segmental

Pharmacologic manipulation of human erythrocyte 2,3-diphosphoglycerate levels by prednisone administration.

Science.gov (United States)

Silken, A B

1975-02-01

Erythrocyte 2,3-diphosphoglycerate (2,3-DPG) concentrations in 10 patients with acute lymphoblastic leukemia rose 21.3%(P smaller than 0.02) after 3 weeks of prednisone and vincristine therapy, and returned to pretreatment level 2 weeks after therapy had been discontinued. The mean 2,3-DPG level of three patients on vincristine alone did not vary significantly from the control level of the leukemia patients on prednisone and vincristine. No significant change in serum inorganic phosphate level was observed. The mean erythrocyte 2,3-DPG concentration of 17 nephrotic syndrome patients being treated with chronic prednisone therapy was 14.0% higher than a control group of 20 nephrotic syndrome patients not being treated with prednisone (P small than 0.01). A significant positive correlation was observed between the dose of prednisone and 2,3-DPG level.

Diabetic Nephropathy : Evaluation with Doppler Ultrasonography

International Nuclear Information System (INIS)

Sim, Jung Suk; Kim, Seung Hyup; Kang, Heung Sik; Park, Jae Hyung; Han, Man Chung

1996-01-01

To compare Doppler ultrasonography with laboratory tests in evaluation of diabetic nephropathy. Fifty-five patients (mean age = 60, M : F = 26 : 29) with diabetes mellitus underwent renal Doppler ultrasonography. Resistive indices were compared with degree of proteinuria, serum creatinine level, and creatinine clearance rate. Eighteen patients who showed no proteinuria or microscopic proteinuria had a mean resistive index (RI) of 0.72 (SD, 0.05), 16 patients with macroscopic proteinuria without nephrotic syndrome had a mean RI of 0.82 (SD, 0.13), and 21 patients with nephrotic syndrome had a mean RI of 0.90 (SD, 0.12). Renal RI correlated highly with serum creatinine level (r = 0.62) and creatinine clearance rate (r = -0.43). Renal Doppler ultrasonography provides a useful indication of renal function in diabetic nephropathy but cannot offer an advantage over conventional laboratory test

Vaccination in secondary school students expedites rubella control and prevents congenital rubella syndrome.

Science.gov (United States)

He, Hanqing; Yan, Rui; Tang, Xuewen; Zhou, Yang; Deng, Xuan; Xie, Shuyun

2016-11-30

In order to control the spread of rubella and reduce the risk for congenital rubella syndrome, an additional rubella vaccination program was set up for all secondary school students since 2008 in Zhejiang, China. We conducted a descriptive analysis of rubella incidence among different age groups from 2005 to 2015 and a serosurvey of female subjects aged 15-39 years to understand the possible effects of this immunization program. The average annual rubella incidence rate had decreased from 15.86 per 100,000 population (2005-2007) to 0.75 per 100,000 population (2013-2015) in Zhejiang. The decrease in the rate of rubella incidence in girls aged 15-19 years was more accelerated (from 138.30 to 0.34 per 100,000) than in the total population during 2008-2015 (from 32.20 to 0.46 per 100,000). Of 1225 female subjects in the serosurvey, 256 (20.9%) were not immune to rubella. The proportion of subjects immune to rubella was significantly different among different age groups (Wald χ2 = 22.19, p = 0.000), and subjects aged 15-19 years old had the highest immunity (88.0%). Rubella antibody levels were significantly lower in women aged 25-30 years with 26.7% of them not immune, followed by the group aged 20-24 years (25.0%) and 30-35 years (24.5%). Rubella vaccine included in the Expanded Program on Immunization together with vaccination activities for secondary school students can help in rubella control, particularly in targeted age groups in the program. Seroprevalence of antibodies to the rubella virus amongst the female population within childbearing age in Zhejiang, China, is still too low to provide immunity. In addition to vaccination programs in the secondary schools, rubella vaccination should also be encouraged in women of childbearing age, which can be done effectively combined with pre-marital examination in China.

CoQ10 supplementation: a new treatment modality in steroid ...

African Journals Online (AJOL)

Cetin Dincel

2014-08-09

Aug 9, 2014 ... ABSTRACT. Background: Steroid-resistant nephrotic syndrome (SRNS) is a common ..... DiGiovanni et al. on patients with the same clinical triad ..... Valente ML, Bertini E, Emma F.COQ2. Nephropathy: A .... 2010;16:183–188.

Apixaban for the Secondary Prevention of Thrombosis Among Patients With Antiphospholipid Syndrome: Study Rationale and Design (ASTRO-APS).

Science.gov (United States)

Woller, Scott C; Stevens, Scott M; Kaplan, David A; Branch, D Ware; Aston, Valerie T; Wilson, Emily L; Gallo, Heather M; Johnson, Eric G; Rondina, Matthew T; Lloyd, James F; Evans, R Scott; Elliott, C Gregory

2016-04-01

Antiphospholipid syndrome (APS) is an acquired thrombophilia characterized by thrombosis, pregnancy morbidity, and the presence of characteristic antibodies. Current therapy for patients having APS with a history of thrombosis necessitates anticoagulation with the vitamin K antagonist warfarin, a challenging drug to manage. Apixaban, approved for the treatment and prevention of venous thrombosis with a low rate of bleeding observed, has never been studied among patients with APS. We report study rationale and design of Apixaban for the Secondary Prevention of Thrombosis Among Patients With Antiphospholipid Syndrome (ASTRO-APS), a prospective randomized open-label blinded event pilot study that will randomize patients with a clinical diagnosis of APS receiving therapeutic anticoagulation to either adjusted-dose warfarin or apixaban 2.5 mg twice a day. We aim to report our ability to identify, recruit, randomize, and retain patients with APS randomized to apixaban compared with warfarin. We will report clinically important outcomes of thrombosis and bleeding. All clinical outcomes will be adjudicated by a panel blinded to the treatment arm. A unique aspect of this study is the enrollment of patients with an established clinical diagnosis of APS. Also unique is our use of electronic medical record interrogation techniques to identify patients who would likely meet our inclusion criteria and use of an electronic portal for follow-up visit data capture. ASTRO-APS will be the largest prospective study to date comparing a direct oral anticoagulant with warfarin among patients with APS for the secondary prevention of thrombosis. Our inclusion criteria assure that outcomes obtained will be clinically applicable to the routine management of patients with APS receiving indefinite anticoagulation. © The Author(s) 2015.

Secondary Guilt Syndrome May Have Led Nazi-persecuted Jewish Writers to Suicide

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George M. Weisz

2015-10-01

Full Text Available Feelings of guilt have tormented Holocaust survivors, ranging from immediately after the liberation to later in life, for shorter or longer periods, and persisting for some throughout their entire post-war lives. Descriptions of the guilt experienced by survivors of the Nazi camps occupy an impressive amount of literature: “Why me?” was the question, when a younger and more able family member perished; “Why me?” when more productive members of the community perished; “Why me?” when a million and a half children were deprived of their lives. Many found the answer by retelling their stories, witnesses of what happened. This type of guilt is much different from the recently described phenomenon of survivor syndrome, namely the secondary guilt felt by Nazi-persecuted Jewish writers. Despite successes in all aspects of their life, these writers developed a self-incriminating guilt due to their perceived inadequacy of communicating, particularly in light of the resurging anti-Semitism worldwide. This paper deals with the survival and suicides of Nazi-persecuted Jewish writers and offers a possible explanation for their late selfdestructive acts

Mutiple Spontaneous Rib Fractures in Patient with Cushing's Syndrome.

Science.gov (United States)

Lee, Hyun Jung; Je, Ji Hye; Seo, Ji Hye; Na, Young Ju; Yoo, Hye Jin

2014-11-01

Glucocorticoid (GC) excess, including Cushing's syndrome, is a common cause of secondary osteoporosis. Thirty to fifty percent of Cushing's syndrome patients experience non-traumatic fractures, which is often the presenting manifestation of Cushing's syndrome. However, there have been rare cases of Cushing's syndrome diagnosed only based upon bone manifestations. We describe a case of Cushing's syndrome that was diagnosed in a 44-year-old woman who initially visited our hospital due to multiple non-traumatic rib fractures. She did not exhibit any other manifestations of Cushing's syndrome such as moon face, buffalo hump or abdominal striae. Initially, we evaluated her for bone metastases from a cancer of unknown origin, but there was no evidence of metastatic cancer. Instead, we found a left adrenal incidentaloma. As a result of the hormone study, she was diagnosed as having Cushing's syndrome. Interestingly, her bony manifestation of Cushing's syndrome, which was evident in the bone scan and bone mineral densitometry, completely recovered after a left adrenalectomy. Therefore, the possibility of Cushing's syndrome as a cause of secondary osteoporosis should be considered in young patients with non-traumatic multiple fractures, with or without any other typical features of Cushing's syndrome.

[Secondary osteoporosis in gynecology].

Science.gov (United States)

Taguchi, Y; Gorai, I

1998-06-01

Several diseases and medications are known to induce secondary osteoporosis. Among them, same situations are related to gynecological field. They include Turner's syndrome, anorexia nervosa, ovarian dysfunction, oophorectomy, GnRH agonist therapy, and osteoporosis associated with pregnancy. We briefly describe these secondary osteoporosis in this article as follows. Several studies have found osteoporosis to be a common complication of Turner's syndrome and hormone replacement therapy has been used as a possible management; in anorexic patient, low body weight, prolonged amenorrhea, early onset of anorexia nervosa, and hypercortisolism have been reported to be risks for bone demineralization; since oophorectomy which is a common intervention in gynecology leads osteoporosis, it is important to prevent osteoporosis caused by surgery as well as postmenopausal osteoporosis; GnRH agonist, which induces estrogen deficient state and affect bone mass, is commonly used as a management for endometriosis and leiomyoma of uterus; associated with pregnancy, post-pregnancy spinal osteoporosis and transient osteoporosis of the hip are clinically considered to be important and heparin therapy and magnesium sulfate therapy are commonly employed during pregnancy, affecting calcium homeostasis.

[Norrie syndrome (author's transl)].

Science.gov (United States)

Schmitz-Valckenberg, P; Scholz, W

1977-10-01

The Norrie syndrome, an x-chromosomal linked, recessive genetic disease, is described using ophthalmologic and genetic examinations of a family in three generations. The main symptom of this syndrome is retinal detachment with hemorrhages, which generally leads to blindness in early childhood. In addition to this, in 25--35% of the cases mental retardation and hearing problems are found. Special significance is to be attached to the differential diagnosis of this syndrome because the vascular proliferation on the retina is a non-specific, secondary reaction in children, which also occurs symptomatically in several other diseases.

Unusual headache syndromes.

Science.gov (United States)

Queiroz, Luiz P

2013-01-01

Some headache syndromes have few cases reported in the literature. Their clinical characteristics, pathogenesis, and treatment may have not been completely defined. They may not actually be uncommon but rather under-recognized and/or underreported. A literature review of unusual headache syndromes, searching PubMed and ISI Web of Knowledge, was performed. After deciding which disorders to study, relevant publications in scientific journals, including original articles, reviews, meeting abstracts, and letters or correspondences to the editors were searched. This paper reviewed the clinical characteristics, the pathogenesis, the diagnosis, and the treatment of five interesting and unusual headache syndromes: exploding head syndrome, red ear syndrome, neck-tongue syndrome, nummular headache, and cardiac cephalgia. Recognizing some unusual headaches, either primary or secondary, may be a challenge for many non-headache specialist physicians. It is important to study them because the correct diagnosis may result in specific treatments that may improve the quality of life of these patients, and this can even be life saving. © 2013 American Headache Society.

Kleine-Levin Syndrome in an 8-Year-Old Girl with Autistic Disorder: Does Autism Account a Primary or Secondary Cause?

Science.gov (United States)

Hakim Shoushtari, Mitra; Ghalebandi, Mirfarhad; Tavasoli, Azita; Pourshams, Maryam

2015-01-01

Objective Kleine-Levin syndrome (KLS) is a rare disorder with an unknown etiology. Autism spectrum disorder is characterized by various degrees of impairment in social communication, repetitive behavior and restricted interests. Only four patients of KLS with autistic spectrum disorder (ASD) have been reported so far. This report presents an 8-year-old girl with history of autistic disorder and epilepsy that superimposed KLS. Because of the rarity of KLS and related studies did not address whether autism accounts for a primary or secondary cause, the area required attention further studies.

Pancreatic and Colonic Abscess Formation Secondary to HELLP Syndrome

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James M. O’Brien

2015-01-01

Full Text Available Preeclampsia and the variant HELLP syndrome are systemic conditions associated with vascular changes resulting in vasoconstriction. Most commonly, patients present with elevated blood pressure and proteinuria, with a background of complaints such as headache, scotoma, and right upper quadrant pain. The systemic vascular changes experienced can target any organ system, oftentimes with more than one organ system being involved. We present the case of a patient admitted with HELLP syndrome who subsequently developed multisystem organ dysfunction, including placental abruption, disseminated intravascular coagulopathy, acute renal failure, colitis, abdominal ascites, pancreatitis, and the development of pancreatic and colonic abscesses.

Retrospective mutational analysis of NPHS1, NPHS2, WT1 and LAMB2 in children with steroid-resistant focal segmental glomerulosclerosis – a single-centre experience

Directory of Open Access Journals (Sweden)

Agnieszka Bińczak-Kuleta

2015-05-01

Full Text Available The aim of our study was to examine NPHS1, NPHS2, WT1 and LAMB2 mutations, previously reported in two thirds of patients with nephrotic syndrome with onset before the age of one year old. Genomic DNA samples from Polish children (n=33 with Steroid-ResistantNephrotic Syndrome (SRNS due to focal segmental glomerulosclerosis (FSGS, manifesting before the age of 13 years old, underwent retrospective analysis of NPHS1, NPHS2, WT1 (exons 8, 9 and adjacent exon/intron boundaries and LAMB2. No pathogenic NPHS1 or LAMB2 mutations were found in our FSGS cohort. SRNS-causing mutations of NPHS2 and WT1 were detected in 7 of 33 patients (21%, including those with nephrotic syndrome manifesting before one year old: five of seven patients. Four patients had homozygous c.413G>A (p.Arg138Gln NPHS2 mutations; one subject was homozygous for c.868G>A (p.Val290Met NPHS2. A phenotypic female had C>T transition at position +4 of the WT1 intron 9 (c.1432+4C>T splice-donor site, and another phenotypic female was heterozygous for G>A transition at position +5 (c.1432+5G>A. Genotyping revealed a female genotypic gender (46, XX for the first subject and male (46, XY for the latter. In addition, one patient was heterozygous for c.104dup (p.Arg36Profs*34 NPHS2; two patients carried a c.686G>A (p.Arg229Gln NPHS2 non-neutral variant. Results indicate possible clustering of causative NPHS2 mutations in FSGS-proven SRNS with onset before age one year old, and provide additional evidence that patients with childhood steroid-resistant nephrotic syndrome due to focal segmentalglomerulosclerosis should first undergo analysis of NPHS2 coding sequence and WT1 exons 8 and 9 and surrounding exon/intron boundary sequences, followed by gender genotyping.

Letter to the editors

African Journals Online (AJOL)

abp

2013-01-28

Jan 28, 2013 ... HIV infection with hypertension, kidney transplanted, hypertension with diabetes, nephrotic syndrome and cancers. The majority of the patients (58%) had hypertension. There were also other conditions such as small kidney, tuberculosis infection, urinary tract obstruction, history of schistosomiasis infection, ...

Protease activity of plasma hemopexin

NARCIS (Netherlands)

Bakker, WW; Borghuis, T; Harmsen, MC; van den Berg, Anke; Kema, IP; Niezen, KE; Kapojos, JJ

Background. Previous studies into the relevance of a putative circulating factor in the pathogenesis of minimal change nephrotic syndrome have opened the possibility that plasma hemopexin might be an important effector molecule in this disorder. Thus, intra renal infusion of isolated plasma

Membranous nephropathy in the older adult: epidemiology, diagnosis and management.

NARCIS (Netherlands)

Deegens, J.K.J.; Wetzels, J.F.M.

2007-01-01

Membranous nephropathy is the most important cause of the nephrotic syndrome in elderly patients (aged >65 years). The clinical presentation is similar in older and younger patients, although elderly patients more often present with renal failure. Notably, glomerular filtration rate (GFR) is usually

Urinary serine proteases and activation of ENaC in kidney

DEFF Research Database (Denmark)

Svenningsen, Per; Andersen, Henrik; Nielsen, Lise Hald

2015-01-01

with albuminuria compatible with impaired renal Na(+) excretion: hypertension and volume retention is secondary to proteinuria in, e.g., preeclampsia and nephrotic syndrome; plasma concentrations of renin, angiotensin II, and aldosterone are frequently suppressed in proteinuric conditions, e.g., preeclampsia......Serine proteases, both soluble and cell-attached, can activate the epithelial sodium channel (ENaC) proteolytically through release of a putative 43-mer inhibitory tract from the ectodomain of the γ-subunit. ENaC controls renal Na(+) excretion and loss-of-function mutations lead to low blood...... pressure, while gain-of-function mutations lead to impaired Na(+) excretion, hypertension, and hypokalemia. We review an emerging pathophysiological concept that aberrant glomerular filtration of plasma proteases, e.g., plasmin, prostasin, and kallikrein, contributes to proteolytic activation of ENaC, both...

Complicações pulmonares de endocardite tricúspide num doente toxicómano

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Carlos Lousada

1997-01-01

Full Text Available RESUMO: Os autore apresentam o caso clínico de um doente toxicodependente com embolias pulmonares sépticas, pneumotórax e derrame pleural secundários a endocardite tricúspide e sindrome nefrótico.Discutese o diagnóstico, mecanismos etiopatogénicos, terapêutica médica, indicações cirúrgicas e prognóstico destas situações. SUMMARY: The authors present a case of an intravenous drug addict with septic pulmonary embolism, pneumothorax and pleural effusion secondary to tricuspid infectious endocarditis and nephrotic syndrome.The diagnosis, etiopathogenic mechanisms, treatment implications, the role of surgery and the prognosis are discussed. Palavras-chave: embolia pulmonar séptica, pneumotórax, endocardite tricúspide, Key-Word: septic pulmonary emboli, pneumothorax, tricuspid endocarditis

Symptomatic Cushing's syndrome and hyperandrogenemia in a steroid cell ovarian neoplasm: a case report.

Science.gov (United States)

Sedhom, Ramy; Hu, Sophia; Ohri, Anupam; Infantino, Dorian; Lubitz, Sara

2016-10-12

Malignant steroid cell tumors of the ovary are rare and frequently associated with hormonal abnormalities. There are no guidelines on how to treat rapidly progressive Cushing's syndrome, a medical emergency. A 67-year-old white woman presented to our hospital with rapidly developing signs and symptoms of Cushing's syndrome secondary to a steroid-secreting tumor. Her physical and biochemical manifestations of Cushing's syndrome progressed, and she was not amenable to undergoing conventional chemotherapy secondary to the debilitating effects of high cortisol. Her rapidly progressive Cushing's syndrome ultimately led to her death, despite aggressive medical management with spironolactone, ketoconazole, mitotane, and mifepristone. We report an unusual and rare case of Cushing's syndrome secondary to a malignant steroid cell tumor of the ovary. The case is highlighted to discuss the complications of rapidly progressive Cushing's syndrome, an underreported and often unrecognized endocrine emergency, and the best available evidence for treatment.

New developments in lupus-associated antiphospholipid syndrome

NARCIS (Netherlands)

Lockshin, M. D.; Derksen, R. H. W. M.

2008-01-01

Systemic lupus erythematosus is the disease in which the antiphospholipid syndrome was first described more than 20 years ago and which is the most frequent underlying disorder in secondary antiphospholipid syndrome. With respect to pathogenic concepts and treatment, the subjects of this review, no

Serum Lipase as Clinical Laboratory Index for Chronic Renal Failure Diagnosis.

Science.gov (United States)

Zhu, Ying; Dong, Jing; Wang, Ping; Huang, Huifang; Jin, Xiaohua; Zhou, Jingou; Shi, Jingfang; Gu, Guohao; Chen, Jun; Xu, Jun; Song, Yanhui

2016-07-01

Measuring the level of serum lipase has been used for the clinical diagnosis of acute pancreatitis. Reports showed that the serum lipase level increased in patients of clinical renal failure. In this study, we aimed to measure the change of serum lipase levels in chronic kidney diseases and determine whether it could serve as a clinical laboratory index for clinical renal failure diagnosis. Materials: The OLYMPUS AU5400 automatic biochemical analyzer was used to determine the serum levels of lipase and creatinine. The study included 120 cases in the clinical renal failure group, 76 cases in the nephrotic syndrome group, 81 cases in the chronic nephritis group, and 80 healthy controls from our hospital volunteers in the same period. We then compared the lipase levels and conducted statistical analyses among these groups. The serum lipase levels were 15.3 U/L, 79.8 U/L, 45.1 U/L, and 51.0 U/L in the normal control, clinical renal failure, nephrotic syndrome, and chronic nephritis groups, respectively. The lipase levels in the groups with diseases were significantly different compared with that of the normal control group (p renal failure group was significantly higher than that of the nephrotic syndrome group and chronic nephritis group (p chronic nephritis group (p > 0.05) was observed. Moreover, an association of the serum lipase with disease progression was observed in the study. Serum lipase is an effective serological index which can reflect the clinical changes in the clinical renal failure and tends to increase through the progression of renal dysfunction.

Proliferative glomerulonephritis and primary antiphospholipid syndrome

International Nuclear Information System (INIS)

Abdalla, H. Abdalla; Kfoury, Hala K.; Al-Khader, Abdulla A.; Al-Suleiman, M.

2006-01-01

Little is known regarding the association of primary antiphospholipid syndrome (APLS) and proliferative glomerulonephiritis (GN). We describe a biopsy-documented case with primary APLS and proliferative (GN) with no evidence of thrombotic microangiopathy (TMA), and in the absence of other manifestations of systematic lupus erythematosus (SLE). She presented initially with left popliteal deep venous thrombosis and nephrotic syndrome. Her first pregnancy at the age of 26 years resulted in the intra-uterine fetal death at term. Two subsequent pregnancies ended up with miscarriages at 3 and 4 months of gestation. Urinalysis revealed glomerular red blood cells of 1.0000.000/ml and granular cast; proteinuria of 13.4grams/24 hours, which was non-selective; hemoglobin 12 gm/dl, normal white blood cell and platelets; serum albumin 2.6gm/dl; anti-nuclear antibody (ANA) and anti DNA were negative and complement levels normal. Lupus anticoagulant was positive leading to a diagnosis of primary APLS. The biopsy findings were consistent with membranoproliferative GN. She continued to have steroid-resistant proteinuria, but stable renal function after a 12-year follow up period. She had 2 pregnancies during this period and was delivered at term using caesarian section. She received heparin during the pregnancies. Later she developed hypertension easily controlled by atenolol. This case provides evidence that primary APLS can be associated with proliferative GN due to immune deposits and not only TMA as previously reported, and in the complete absence of SLE. Performing more renal biopsies in this group of patients may disclose a greater prevalence of proleferative GN and may help in devising a rationale for treatment. (author)

Angiolymphoid Hyperplasia with Eosinophilia of Orbit in Young Male

African Journals Online (AJOL)

[3] The etiology of. Angiolymphoid Hyperplasia with Eosinophilia of Orbit in Young Male. Somen Misra, Akshay Bhandari, Sagar Chaudhari, Neeta Misra, Pratik Gogri, Parag Tupe. Department of Ophthalmology, Rural Medical .... blood eosinophilia, and nephrotic syndrome due to IgE deposition in the renal glomeruli.

Frequency of relapse among Nigerian children with steroid‑sensitive ...

African Journals Online (AJOL)

Background: The clinical course of steroid‑sensitive nephrotic syndrome (SSNS) among Nigerian children has rarely been reported; this makes prognostication difficult. Objectives: The objective was to determine the frequency of relapses including frequent relapses (FR) and steroid‑dependence (SD) in a cohort of Nigerian ...

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Novel and known nephrin gene (NPHS1) mutations in two Greek cases with congenital nephrotic syndrome including a complex genotype ... Medical Genetics, Athens University, “Aghia Sofia” Children's Hospital, Thivon and Levadeias, Ampelokipoi 11527, Athens, Greece; Departement of Pediatric Nephrology, “P. and A.

Urinary plasmin activates collecting duct ENaC current in preeclampsia

DEFF Research Database (Denmark)

Buhl, KB; Friis, Ulla Glenert; Svenningsen, Per

2012-01-01

In nephrotic syndrome, plasminogen is aberrantly filtered from plasma to the urinary space and activated along the tubular system. In vitro, plasmin increases ENaC current by proteolytic cleavage of the γ-subunit. It was hypothesized that preeclampsia is associated with plasmin-dependent ability...

Discrepancy between circadian rhythms of inulin and creatinine clearance

NARCIS (Netherlands)

van Acker, B. A.; Koomen, G. C.; Koopman, M. G.; Krediet, R. T.; Arisz, L.

1992-01-01

To elucidate the disparity between circadian rhythmicity of inulin and creatinine clearance, we simultaneously measured inulin and creatinine clearances every 3 hours during 1 day in 14 normal subjects and in 8 patients with nephrotic syndrome. All patients and normal subjects had a circadian rhythm

Novel NPHS1 gene mutations in a Chinese family with congenital ...

Indian Academy of Sciences (India)

RESEARCH NOTE ... Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, ... was inherited from father, and was likely to affect the protein ... reported outside Finland with a lower frequency of NPHS1 ..... cohort of children with congenital nephrotic syndrome.

Grand Rounds in Pediatric Nephrology

African Journals Online (AJOL)

Centre for Kidney Research, The Children's Hospital at Westmead, Locked Bag 4001, ... Keywords nephrotic syndrome; infection; prednisolone; ... (urine protein on dipstick zero or trace) and cease. .... upper respiratory tract infection reduced the risk for relapse ... the most important predictor for kidney survival in SSNS is.

Respiratory function in the prune-belly syndrome.

OpenAIRE

Crompton, C H; MacLusky, I B; Geary, D F

1993-01-01

Respiratory function was evaluated in 11 patients with prune-belly syndrome. Nine had evidence of gas trapping and six of restrictive lung disease. These abnormalities of lung function appear to be secondary to the musculoskeletal disorder associated with prune-belly syndrome rather than parenchymal lung disease.

Renal involvement in primary antiphospholipid syndrome.

Science.gov (United States)

Marcantoni, Carmelita; Emmanuele, Carmela; Scolari, Francesco

2016-08-01

Antiphospholipid syndrome is an autoimmune disorder characterized by recurrent venous or arterial thrombosis and/or pregnancy-related problems associated with persistently elevated levels of antiphospholipid antibodies. The kidney is a major target organ in both primary and secondary antiphospholipid syndrome. This review describes several aspects of the renal involvement in the primary form of the syndrome, in particular the histological pattern of the so-called antiphospholipid syndrome nephropathy (APSN). APSN is a vascular nephropathy characterized by small vessel vaso-occlusive lesions associated with fibrous intimal hyperplasia of interlobular arteries, recanalizing thrombi in arteries and arterioles, and focal atrophy, a constellation of morphological lesions suggestive of primary antiphospholipid syndrome.

Imaging of Budd-Chiari syndrome

International Nuclear Information System (INIS)

Buckley, O.; O' Brien, J.; Snow, A.; Stunell, H.; Torreggiani, W.C.; Lyburn, I.; Munk, P.L.

2007-01-01

Budd-Chiari syndrome occurs when venous outflow from the liver is obstructed. The obstruction may occur at any point from the hepatic venules to the left atrium. The syndrome most often occurs in patients with underlying thrombotic disorders such as polycythemia rubra vera, paroxysmal nocturnal hemoglobinuria and pregnancy. It may also occur secondary to a variety of tumours, chronic inflammatory diseases and infections. Imaging plays an important role both in establishing the diagnosis of Budd-Chiari syndrome as well as evaluating for underlying causes and complications such as portal hypertension. In this review article, we discuss the role of modern imaging in the evaluation of Budd-Chiari syndrome. (orig.)

Imaging of Budd-Chiari syndrome

Energy Technology Data Exchange (ETDEWEB)

Buckley, O.; O' Brien, J.; Snow, A.; Stunell, H.; Torreggiani, W.C. [Adelaide and Meath Hospital, Incorporating the National Children' s Hospital (AMNCH), Department of Radiology, Dublin 24 (Ireland); Lyburn, I. [Cheltenham Hospital, Department of Radiology, Cheltenham (United Kingdom); Munk, P.L. [Vancouver General Hospital, Department of Radiology, Vancouver (Canada)

2007-08-15

Budd-Chiari syndrome occurs when venous outflow from the liver is obstructed. The obstruction may occur at any point from the hepatic venules to the left atrium. The syndrome most often occurs in patients with underlying thrombotic disorders such as polycythemia rubra vera, paroxysmal nocturnal hemoglobinuria and pregnancy. It may also occur secondary to a variety of tumours, chronic inflammatory diseases and infections. Imaging plays an important role both in establishing the diagnosis of Budd-Chiari syndrome as well as evaluating for underlying causes and complications such as portal hypertension. In this review article, we discuss the role of modern imaging in the evaluation of Budd-Chiari syndrome. (orig.)

Drugs that may provoke Kounis syndrome.

Science.gov (United States)

Rodrigues, Maria Catarina Luís; Coelho, Daniela; Granja, Cristina

2013-01-01

Kounis Syndrome (KS) is the contemporary occurrence of Acute Coronary Syndromes (ACS) with an allergic or hypersensitivity reaction. This syndrome has been reported in association with a variety of drugs, food, insect stings, environmental exposures and medical conditions. Cases of KS seem to be more often encountered in everyday clinical practice than anticipated. It is believed that the lack of awareness of this association may lead to underreporting. We report a case of KS secondary to diclofenac intake.

Postperfusion lung syndrome: Respiratory mechanics, respiratory indices and biomarkers

Directory of Open Access Journals (Sweden)

Shi-Min Yuan

2015-01-01

Full Text Available Postperfusion lung syndrome is rare but lethal. Secondary inflammatory response was the popularly accepted theory for the underlying etiology. Respiratory index (RI and arterial oxygen tension/fractional inspired oxygen can be reliable indices for the diagnosis of this syndrome as X-ray appearance is always insignificant at the early stage of the onset. Evaluations of extravascular lung water content and pulmonary compliance are also helpful in the definite diagnosis. Multiorgan failure and triple acid-base disturbances that might develop secondary to postperfusion lung syndrome are responsible for the poor prognosis and increased mortality rather than postperfusion lung syndrome itself. Mechanical ventilation with low tidal volume (TV and proper positive end-expiratory pressure can be an effective treatment strategy. Use of ulinastatin and propofol may benefit the patients through different mechanisms.

[Traditional risk factors for cardiovascular disease in primary antiphospholipid syndrome (APS) when compared with secondary APS: a study with 96 patients].

Science.gov (United States)

Ribeiro, A R; Carvalho, J F

2010-01-01

To evaluate the prevalence of traditional risk factors in patients with primary antiphospholipid syndrome (APS) in comparison to those with systemic lupus erythematosus-secondary APS. Transversal study of 96 APS patients (Sapporo's criteria). Demographic and clinical data, cardiovascular risk factors and drug use were investigated. Thirty-nine Primary APS and 57 secondary APS were included. The groups did not differ regarding age (38.5 +/- 9.9 vs. 39.4 +/- 10.5 years, p=0.84) and female gender (84.6 vs. 96.5%, p=0.06), respectively. Arterial events were more observed in primary than secondary APS (59 vs. 36.8%, p=0.04) patients. No difference was seen concerning venous and obstetric events. In regard to traditional risk factors for cardiovascular disease, both groups were comparable related to current or previous smoking, sedentarism, family history for coronary disease, systemic hypertension, diabetes mellitus, overweight and obesity. The frequencies of altered lipid profiles were alike in the two groups, except for a higher prevalence of low HDL-c levels in primary APS group (84.6 vs. 45.5%, p=0.0001). Concerning drug use, no significant differences were observed related to chloroquine and statin use, however the secondary APS patients had a higher rate of prednisone use (10.2 vs. 57.9%, pAPS, except for a high frequency of low HDL-c in primary APS patients.

Respiratory function in the prune-belly syndrome.

Science.gov (United States)

Crompton, C H; MacLusky, I B; Geary, D F

1993-01-01

Respiratory function was evaluated in 11 patients with prune-belly syndrome. Nine had evidence of gas trapping and six of restrictive lung disease. These abnormalities of lung function appear to be secondary to the musculoskeletal disorder associated with prune-belly syndrome rather than parenchymal lung disease. PMID:8503677

Kallmann syndrome and ichthyosis: a case of contiguous gene deletion syndrome

Directory of Open Access Journals (Sweden)

Irene Berges-Raso

2017-09-01

Full Text Available Kallmann syndrome is a genetically heterogeneous form of hypogonadotropic hypogonadism caused by gonadotropin-releasing hormone deficiency and characterized by anosmia or hyposmia due to hypoplasia of the olfactory bulbs; osteoporosis and metabolic syndrome can develop due to longstanding untreated hypogonadism. Kallmann syndrome affects 1 in 10 000 men and 1 in 50 000 women. Defects in 17 genes, including KAL1, have been implicated. Kallmann syndrome can be associated with X-linked ichthyosis, a skin disorder characterized by early onset dark, dry, irregular scales affecting the limb and trunk, caused by a defect of the steroid sulfatase gene (STS. Both KAL1 and STS are located in the Xp22.3 region; therefore, deletions in this region cause a contiguous gene syndrome. We report the case of a 32-year-old man with ichthyosis referred for evaluation of excessive height (2.07 m and weight (BMI: 29.6 kg/m2, microgenitalia and absence of secondary sex characteristics. We diagnosed Kallmann syndrome with ichthyosis due to a deletion in Xp22.3, a rare phenomenon.

Causal Reasoning in Medicine: Analysis of a Protocol.

Science.gov (United States)

Kuipers, Benjamin; Kassirer, Jerome P.

1984-01-01

Describes the construction of a knowledge representation from the identification of the problem (nephrotic syndrome) to a running computer simulation of causal reasoning to provide a vertical slice of the construction of a cognitive model. Interactions between textbook knowledge, observations of human experts, and computational requirements are…

Is the antiproteinuric effect of dipyridamole hemodynamically mediated

NARCIS (Netherlands)

de Jong, P. E.; van der Meer, J.; van der Hem, G. K.; de Zeeuw, D.

1988-01-01

We studied the acute antiproteinuric and renal hemodynamic effect of dipyridamole 30–60 mg intravenously in 13 salt-depleted patients with the nephrotic syndrome of different etiology. Whereas mean arterial pressure did not change, a small fall in glomerular filtration rate with a concomitant fall

Udvikling af perforeret ulcus ventriculi under højdosisprednisolon i barnealderen

DEFF Research Database (Denmark)

Moll Harboe, Kirstine; Midtgaard, Helle; Wewer, Anne Vibeke

2012-01-01

Since perforated peptic ulcer is uncommon in children proton pump inhibitor prophylaxis is not routinely recommended when children are treated with high dose steroids. We describe a case of perforated ulcer in a six-year-old patient with nephrotic syndrome treated with high dose prednisolone. Ini...

Use of bortezomib in heavy-chain deposition disease: a report of 3 cases.

Science.gov (United States)

Patel, Kinjal; Dillon, John J; Leung, Nelson; Bomback, Andrew S; Appel, Gerald B; D'Agati, Vivette; Canetta, Pietro A

2014-07-01

Heavy-chain deposition disease (HCDD) is a rare complication of plasma cell dyscrasia in which monoclonal heavy chains deposit in glomerular and tubular basement membranes of the kidney. Clinical and pathologic features of HCDD have been well described in case reports and series, but evidence supporting specific therapies is sparse. Historically, the disease has had a poor prognosis, intensifying the need to clarify optimal treatments. We describe 3 cases of HCDD with biopsy-proven glomerular involvement, severe nephrotic syndrome, and decline in kidney function that were treated successfully with bortezomib, a proteasome inhibitor. None of these patients had multiple myeloma. In all cases, bortezomib-based therapy resulted in sustained resolution of nephrotic syndrome and improvement in kidney function. All 3 patients developed peripheral neuropathy; otherwise, treatment was well tolerated. To our knowledge, this is the first description of the clinical effectiveness of bortezomib against HCDD. Copyright © 2014 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

Sjogrens syndrome in Nigerians with rheumatoid arthritis | Oguntona ...

African Journals Online (AJOL)

Background: Sjogren's Syndrome (SS) is a systemic autoimmune disorder, characterized by lymphocytic infiltration and malfunction of the exocrine glands. When it presents alone, it is referred to as primary Sjorgren's syndrome and secondary when presented in the context of an underlying connective tissue disease.

Benign joint hypermobility syndrome with postural orthostatic tachycardia syndrome and acrocyanosis

Directory of Open Access Journals (Sweden)

Navjyot Kaur

2017-01-01

Full Text Available Benign joint hypermobility syndrome (BJHS and postural orthostatic tachycardia syndrome (POTS are two common conditions which are frequently overlooked. While patients with BJHS are known to attend rheumatology, orthopedic, and medical outpatient departments for years with polyarthralgia; POTS is commonly misdiagnosed as anxiety neurosis or panic attack. Described first in 1940, POTS is one of the common causes of orthostatic symptoms in females. POTS is defined as orthostatic intolerance associated with tachycardia exceeding 120 beats/min (bpm or an increase in the heart rate (HR of 30 bpm from baseline within 10 min of changing the posture from a lying to standing position, in the absence of long-term chronic diseases and medications that affect the autonomic or vascular tone. Classified as primary and secondary, the underlying pathophysiological mechanism is assumed to be a failure of peripheral vascular resistance to increase sufficiently in response to orthostatic stress, and consequently, venous pooling occurs in the legs resulting in decreased venous return to the heart. This is compensated by an increase in HR and inotropy. We present a case of BJHS, who reported to us with recurrent episodes of syncope and presyncope and was diagnosed to have POTS secondary to his hypermobility syndrome. Although the tilt-table test is the gold standard for diagnosis of POTS, this case highlights the importance of bedside tests in evaluation of orthostatic symptoms and in diagnosis of relatively common but frequently overlooked syndrome.

Long QT syndrome

International Nuclear Information System (INIS)

Contreras Z, Eduardo; Gomez M, Juan E; Zuluaga M, Sandra X.

2008-01-01

Long QT syndrome is a disease characterized by the electrocardiographic alteration in ventricular repolarization manifested by prolonged QT interval, secondary to prolonged ventricular repolarization. This makes these patients more vulnerable to very fast ventricular arrhythmias such as torsade des pointes or ventricular fibrillation. This syndrome is generally observed in young people and is associated with sudden death. It may appear as part of congenital LQTS (Jervell and Lange-Nielsen and Romano- Ward), or may be secondarily acquired due to metabolic or toxic alterations or to other pathophysiologic factors.

Surgical Interventions for Organ and Limb Ischemia Associated With Primary and Secondary Antiphospholipid Antibody Syndrome With Arterial Involvement.

Science.gov (United States)

Hinojosa, Carlos A; Anaya-Ayala, Javier E; Bermudez-Serrato, Karla; García-Alva, Ramón; Laparra-Escareno, Hugo; Torres-Machorro, Adriana; Lizola, Rene

2017-11-01

The association of antiphospholipid antibody syndrome (APS) and hypercoagulability is well known. Arterial compromise leading to ischemia of organs and/or limbs in patients with APS is uncommon, frequently unrecognized, and rarely described. We evaluated our institutional experience. Retrospective review was conducted. From August 2007 to September 2016, 807 patients with diagnosis of APS were managed in our Institution. Patients with primary and secondary APS who required interventions were examined. Demographics, comorbidities, manifestations, procedures, complications, and other factors affecting outcomes were recorded. Fourteen patients (mean age 35 years old, standard deviation ±14) were evaluated and treated by our service. Six (43%) of them had primary APS and 8 (57%) had secondary APS; 11 (79%) were female. Two (14%) experienced distal aorta and iliac arteries involvement, 3 (21%) visceral vessels disease, 2 (14%) in upper and 7 (50%) in the lower extremity vasculatures. Thirteen (93%) patients underwent direct open revascularization and 1 with hand ischemia (Raynaud disease) underwent sympathectomy. During the mean follow-up period of 48 months, reinterventions included a revision of the proximal anastomosis of an aortobifemoral bypass graft, 1 (7%) abdominal exploration for bleeding, 1 (7%) graft thrombectomy, and 4 (29%) amputations (2 below the knee, 1 above the knee, and 1 transmetatarsal). One (7%) death occurred secondary to sepsis in a patient who had acute mesenteric ischemia. Significant differences in clinical manifestations and outcomes were not observed among patients with primary and secondary APS. All patients remained on systemic anticoagulation. APS is a prothrombotic disorder that may lead to arterial involvement with less frequency than the venous circulation but has significant morbidity and limb loss rate. Arterial reconstruction seems feasible in an attempt to salvage organs and limbs; however, research is necessary to establish the

X-ray and CT findings of soft tissue and bone infections secondary to acquired immunodeficiency syndrome

International Nuclear Information System (INIS)

Jiang Songfeng; Liu Jinxin; Chen Bihua; Zhang Lieguang; Gan Qingxin; Huang Deyang

2011-01-01

Objective: To summarize X-ray and CT findings of soft tissue and bone infections secondary to acquired immunodeficiency syndrome (AIDS). Methods: The data of X-ray and CT findings of soft tissue and bone infections in 18 patients with AIDS were retrospectively collected and analyzed. Results: Of 18 patients with AIDS, the CT features of soft tissue demonstrated that subcutaneous patchy high density in 1 case which considered as cellulitis, round low density lesions with ring enhancement in 6 cases which considered as soft tissue abscesses, heterogeneous density lesions with peripheral enhancement in 1 case which considered as pyomyositis. Of 18 patients with AIDS, septic arthritis was found in 4 cases involving knee lesion in 3 cases and hip lesion. In the 4 case, the X-ray films showed bony destruction in 2 cases and the CT showed bone destruction in 3 cases and arthroedema in 4 cases. Of 18 patients with AIDS, osteomyelitis was found in 9 cases of which tuberculosis was considered in. 8 cases and vertebral involvement in 6 cases. In the 9 cases, the X-ray films and CT displayed bony destruction, hyperostosis, small sequestra, and intervertebral space narrowing. Of 18 patients with AIDS, costal lesions were found in 3 cases in which the CT showed expandable bony destruction. Of 18 patients with AIDS, ilium and sacroiliac joint lesions were found in 1 case in which the X-ray films and CT showed bony destruction, sequestra, and joint widening. Of 18 patients with AIDS, chronic pyogenic osteomyelitis of femur was found in 1 case in which the X-ray films showed bony destruction, hyperostosis osteosclerosis, and periosteal reaction. Conclusion: The X-ray and CT features of soft tissue and bone infections secondary to AIDS are characterized. The X-ray and CT are useful tools to early diagnose soft tissue and bone infections secondary to AIDS. (authors)

Syndromes with supernumerary teeth.

Science.gov (United States)

Lubinsky, Mark; Kantaputra, Piranit Nik

2016-10-01

While most supernumerary teeth are idiopathic, they can be associated with a number of Mendelian syndromes. However, this can also be a coincidental finding, since supernumerary teeth occur in 6% or more of the normal population. To better define this relationship, we analyzed the evidence for specific associations. We excluded conditions with a single affected patient reported, supernumerary teeth adjacent to clefts or other forms of alveolar disruption (as secondary rather than primary findings), and natal teeth, which can involve premature eruption of a normal tooth. Since, the cause of supernumerary teeth shows considerable heterogeneity, certain findings are less likely to be coincidental, such as five or more supernumerary teeth in a single patient, or locations outside of the premaxilla. We found only eight genetic syndromes with strong evidence for an association: cleidocranial dysplasia; familial adenomatous polyposis; trichorhinophalangeal syndrome, type I; Rubinstein-Taybi syndrome; Nance-Horan syndrome; Opitz BBB/G syndrome; oculofaciocardiodental syndrome; and autosomal dominant Robinow syndrome. There is also suggestive evidence of an association with two uncommon disorders, Kreiborg-Pakistani syndrome (craniosynostosis and dental anomalies), and insulin-resistant diabetes mellitus with acanthosisnigricans. An association of a Mendelian disorder with a low frequency manifestation of supernumerary teeth is difficult to exclude without large numbers, but several commonly cited syndromes lacked evidence for clear association, including Hallermann-Streiff syndrome, Fabry disease, Ehlers-Danlos syndrome, Apert and Crouzon syndromes, Zimmermann-Laband syndrome, and Ellis-van Creveld syndrome. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Aneurysmal sub-arachnoid haemorrhage in patients with Noonan syndrome: a report of two cases and review of neurovascular presentations in this syndrome

International Nuclear Information System (INIS)

Dineen, R.A.; Lenthall, R.K.

2004-01-01

To date, intracranial aneurysms have been reported in two patients with Noonan syndrome. We report two unrelated patients with Noonan syndrome who presented with sub-arachnoid haemorrhage secondary to intracranial aneurysms. These cases are discussed and other cerebrovascular abnormalities that have been described in association with Noonan syndrome are reviewed. Ultrastructural and genetic factors contributing to these associations are considered. (orig.)

Aneurysmal sub-arachnoid haemorrhage in patients with Noonan syndrome: a report of two cases and review of neurovascular presentations in this syndrome

Energy Technology Data Exchange (ETDEWEB)

Dineen, R.A.; Lenthall, R.K. [Department of Radiology, University Hospital, Queen' s Medical Centre, NG7 2UH, Nottingham (United Kingdom)

2004-04-01

To date, intracranial aneurysms have been reported in two patients with Noonan syndrome. We report two unrelated patients with Noonan syndrome who presented with sub-arachnoid haemorrhage secondary to intracranial aneurysms. These cases are discussed and other cerebrovascular abnormalities that have been described in association with Noonan syndrome are reviewed. Ultrastructural and genetic factors contributing to these associations are considered. (orig.)

Surgical management of Cushing Syndrome secondary to micronodular adrenal hyperplasia

Science.gov (United States)

Powell, Anathea C.; Stratakis, Constantine A.; Patronas, Nicholas J.; Steinberg, Seth M.; Batista, Dalia; Alexander, H. Richard; Pingpank, James F.; Keil, Meg; Bartlett, David L.; Libutti, Steven K.

2008-01-01

Background We reviewed our experience with micronodular adrenal hyperplasia (MAH), its pigmented variant primary pigmented nodular adrenocortical disease (PPNAD), and the association with Carney’s Complex (CNC) in order to better characterize the disorders. Methods This study is a retrospective analysis of clinical data and operative reports of 34 patients identified with MAH and/or PPNAD who underwent resection between 1969 and 2006 at the Clinical Research Center, an inpatient research hospital, at the National Institutes of Health. Symptoms and anthropometric and biochemical data were used to evaluate effect of resection. Results Fifteen patients (44%) presented as adults and 19 (56%) as children. Twenty five patients (74%) presented with non-cyclic Cushing syndrome and nine patients (26%) presented with cyclic Cushing Syndrome. Thirty one patients underwent bilateral resection; this was curative biochemically in 30 patients. Fourteen operations were performed laparoscopically (41%), and 20 were perfomed as open resections (59%). There was one post-operative complication in the laparoscopic group (7%) and 6 complications in the open group (30%) (p=0.20). Follow-up was available for 25 patients (74%). Statistically significant improvements in anthropometrics were observed for both adults and children. The most frequent manifestation of CNC requiring additional operation was cardiac myxoma which was associated strongly with an atypical (cyclic) presentation of Cushing Syndrome (p=0.009). Conclusion Cushing Syndrome due to MAH and PPNAD may be cured by bilateral adrenal resection. All patients should be screened for manifestations of CNC at the time of adrenal diagnosis with particular attention to cardiac disease. PMID:18549891

Severe hypoglycemia secondary to methimazole-induced insulin autoimmune syndrome in a 16 year old African-American male.

Science.gov (United States)

Gomez Cruz, Michelle J; Jabbar, Muhammad; Saini, Natinder; Eng, Donna; Crawford, Brandon; Vazquez, Delia M; Menon, Ram; Chen, Ming

2012-12-01

Insulin autoimmune syndrome (IAS) or Hirata's disease is a rare disorder characterized by hypoglycemia secondary to insulin autoantibodies (IAb). Over 200 patients have been described from Japan with significantly less numbers being reported from outside the Orient. IAS is more common in patients older than 40 yr of age with reports in the pediatric age group being notably rarer. Exposure to sulfhydryl group containing medications is implicated in the pathogenesis of this syndrome. In this report, we describe a case of IAS in an African-American adolescent. A 16-yr-old healthy African-American male was diagnosed with Graves' disease and started on Methimazole. Four weeks later, he was found unconscious and hypoglycemic (blood sugar 1.5 mmol/L). Evaluation was negative for insulinoma. Insulin antibodies were positive. Oral glucose tolerance test revealed elevated free insulin concentrations with disproportionately elevated total insulin levels. The patient was started on prednisone, diazoxide, and propranolol for management of IAS and hyperthyroidism. Thyroid radio-ablation was subsequently undertaken. The doses of prednisone and diazoxide were tapered and these medications discontinued after 9 months. The insulin antibody levels decreased gradually and became undetectable in 6 months with resolution of the hypoglycemia. © 2012 John Wiley & Sons A/S.

Compartment syndromes

Science.gov (United States)

Mubarak, S. J.; Pedowitz, R. A.; Hargens, A. R.

1989-01-01

The compartment syndrome is defined as a condition in which high pressure within a closed fascial space (muscle compartment) reduces capillary blood perfusion below the level necessary for tissue viability'. This condition occurs in acute and chronic (exertional) forms, and may be secondary to a variety of causes. The end-result of an extended period of elevated intramuscular pressure may be the development of irreversible tissue injury and Volkmann's contracture. The goal of treatment of the compartment syndrome is the reduction of intracompartmental pressure thus facilitating reperfusion of ischaemic tissue and this goal may be achieved by decompressive fasciotomy. Controversy exists regarding the critical pressure-time thresholds for surgical decompression and the optimal diagnostic methods of measuring intracompartmental pressures. This paper will update and review some current knowledge regarding the pathophysiology, aetiology, diagnosis, and treatment of the acute compartment syndrome.

Renal involvement in the antiphospholipid syndrome (APS)-APS nephropathy.

Science.gov (United States)

Tektonidou, Maria G

2009-06-01

Although the kidney represents a major target organ in antiphospholipid syndrome (APS), renal involvement in APS was poorly recognized until recently. The most well-recognized renal manifestations of APS are the renal artery thrombosis/stenosis, renal infarction, hypertension, renal vein thrombosis, end-stage renal disease, increased allograft vascular thrombosis, some types of glomerular disease, and a small-vessel vaso-occlusive nephropathy, recently defined as APS nephropathy. APS nephropathy was first described in primary APS patients, characterized by acute thrombotic lesions in glomeruli and/or arterioles (thrombotic microangiopathy) and chronic vascular lesions such as fibrous intimal hyperplasia of arterioles and interlobular arteries, organized thrombi with or without recanalization, and fibrous arterial and arteriolar occlusions or focal cortical atrophy. APS nephropathy was also detected in further studies including patients with systemic lupus erythematosus (SLE)-related APS and SLE/non-APS patients with positive antiphospholipid antibodies, independently of lupus nephritis. The same histologic lesions, especially thrombotic mictroangiopathy, were also observed in patients with catastrophic APS. The most frequent clinical and laboratory characteristics of APS nephropathy in all the above groups of patients are hypertension (often severe), proteinuria (ranging from mild to nephrotic range), hematuria, and acute or chronic renal insufficiency.

A multicenter study on Leigh syndrome

DEFF Research Database (Denmark)

Sofou, Kalliopi; De Coo, Irenaeus F M; Isohanni, Pirjo

2014-01-01

BACKGROUND: Leigh syndrome is a progressive neurodegenerative disorder, associated with primary or secondary dysfunction of the mitochondrial oxidative phosphorylation. Despite the fact that Leigh syndrome is the most common phenotype of mitochondrial disorders in children, longitudinal natural...... history data is missing. This study was undertaken to assess the phenotypic and genotypic spectrum of patients with Leigh syndrome, characterise the clinical course and identify predictors of survival in a large cohort of patients. METHODS: This is a retrospective study of patients with Leigh syndrome...... to thrive, brainstem lesions on neuroimaging and intensive care treatment were significantly associated with poorer survival. CONCLUSIONS: This is a multicenter study performed in a large cohort of patients with Leigh syndrome. Our data help define the natural history of Leigh syndrome and identify novel...

Idiopathic Membranous Nephropathy Preceding the Onset of ...

African Journals Online (AJOL)

Case report: A 30-year-old female patient presented in September 2005 with nephrotic syndrome. Renal biopsy showed features consistent with MN. Search for etiology was negative, particularly lupus serology which remained negative throughout the course of her illness. Accordingly, she was diagnosed as a case of ...

Chylous ascites and chylothorax: a case study

African Journals Online (AJOL)

2010-09-07

Sep 7, 2010 ... find out the possible etiology. It showed bilateral ... abdominal process such as nephrotic syndrome, hy- pothyroidism, cirrhosis of the liver, abdominal opera- tions, and pancreatitis (1). In our patient, CT of thorax and abdomen were not contributory. The treatment of the chylothorax and chylous ascites.

Sex differences in serum lidid levels in nigerian patients with ...

African Journals Online (AJOL)

Background. The incidence of Nephrotic syndrome (NS) in Nigeria population remain undetermined. The sex differences in changes in lipoprotein levels in. NS. are not well defined. This study examines the sex differences in lipoprotein levels among Nigerian patients with the N.S.. Methods Of 79 patients seen ...

International Journal of Medicine and Biomedical Research - Vol 3 ...

African Journals Online (AJOL)

CoQ10 supplementation: a new treatment modality in steroid-resistant nephrotic syndrome with unknown molecular etiology · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. N Dincel, K Ozdemir, OD Kara, E Yimaz, ZH Gun, A Berdell, S Mir, 146-154 ...

Idiopathic nephrotic syndrome in South African children.

African Journals Online (AJOL)

The majority (68.1%) of the 163 children were of the black racial group. The highest ... segmental glomerulosclerosis (FSGS), and the white race had the highest rate (9/14; 64.3%) of minimal change disease (MCD). ..... reported from India (11.4%), Turkey (17%) and the US. (25%) ... The authors declare no conflict of interest.

Congenital nephrotic syndrome: A diagnostic and management ...

African Journals Online (AJOL)

viz. syphilis, hepatitis B and C and rubella were negative. Due to lack of resources ... (personal communication, Adhikari). It is, however, possible that .... Benfield MR, McDonald RA, Bartosh S, Ho PL, Harmon W. Changing trends in pediatric ...

Neck extensor muscle weakness (Dropped head syndrome) following radiotherapy

International Nuclear Information System (INIS)

Bhatia, S.; Miller, R.C.; Lachance, D.L.

2006-01-01

Background. Dropped head syndrome is an unusual condition in which the head cannot be held upright in its normal anatomic position secondary to pronounced, isolated, neck extensor muscle weakness. Case report. A case of dropped head syndrome in a female with a history of radiotherapy for Hodgkin's lymphoma and a clinical history consistent with multiple sclerosis is presented, and potential etiologies are discussed. Conclusions. Muscular atrophy and lower motor neuron injury secondary to isolated anterior horn cell injury from radiotherapy emerge as the most likely etiology. (author)

Secondary renal amyloidosis in a patient of pulmonary tuberculosis and common variable immunodeficiency

Directory of Open Access Journals (Sweden)

Balwani Manish R

2015-04-01

Full Text Available Common variable immunodeficiency (CVID usually manifests in the second or third decade of life with recurrent bacterial infections and hypoglobulinemia. Secondary renal amyloidosis with history of pulmonary tuberculosis is rare in CVID, although T cell dysfunction has been reported in few CVID patients. A 40-year-old male was admitted to our hospital with a 3-month history of recurrent respiratory infections and persistent pitting pedal edema. His past history revealed 3 to 5 episodes of recurrent respiratory tract infections and diarrhoea each year since last 20 years. He had been successfully treated for sputum positive pulmonary tuberculosis 8 years back. Laboratory studies disclosed high erythrocyte sedimentation rate (ESR, hypoalbuminemia and nephrotic range proteinuria. Serum immunoglobulin levels were low. CD4/CD8 ratio and CD3 level was normal. C3 and C4 complement levels were normal. Biopsy revealed amyloid A (AA positive secondary renal amyloidosis. Glomeruli showed variable widening of mesangial regions with deposition of periodic schiff stain (PAS pale positive of pink matrix showing apple green birefringence on Congo-red staining. Immunohistochemistry was AA stain positive. Immunofluorescence microscopy revealed no staining with anti-human IgG, IgM, IgA, C3, C1q, kappa and lambda light chains antisera. Patient was treated symptomatically for respiratory tract infection and was discharged with low dose angiotensin receptor blocker. An old treated tuberculosis and chronic inflammation due to recurrent respiratory tract infections were thought to be responsible for AA amyloidosis. Thus pulmonary tuberculosis should be considered in differential diagnosis of secondary causes of AA renal amyloidosis in patients of CVID especially in endemic settings.

Grisel's syndrome: A rare complication following traditional uvulectomy

African Journals Online (AJOL)

A case is reported of an eight-month-old female patient who had traditional uvulectomy for sore throat complicated by Grisel's syndrome. She was admitted into the hospital one week after uvulectomy with Torticolis. Grisel's syndrome is a nontraumatic atlantoaxial subluxation, usually secondary of an infection or an ...

Budd Chiari Syndrome in a Fifteen-Year Old Girl with Systemic ...

African Journals Online (AJOL)

It is believed that in this patient, Budd Chiari Syndrome resulted from hepatic veinous thrombosis due to the presence of Lupus anticoagulants. As the young girl was suffering from antiphospholipid syndrome secondary to lupus, this milder form of Budd-Chiari Syndrome was later treated in India with surgical shunts.

[Gorlin-Goltz syndrome--a case report].

Science.gov (United States)

Debski, Tomasz; Jethon, Józef

2010-06-01

The Gorlin-Goltz syndrome (GGS) (the nevoid basal cell carcinoma syndrome-NBCCS) is an autosomal dominant syndrome caused by mutations found on chromosome 9. The syndrome is characterized by increased predisposition to develop a basal cell carcinoma and associated with multiorgan anomalies. To present a case of GGS and explain modern standards of care for patients with this syndrome. Authors report the case of a 36-year-old patient who was admitted to the Plastic Surgery Clinic due to numerous basal cell carcinomas. Previously patient underwent an orthopaedic, neurologic, dermatologic, stomatologic and surgery treatment due to particular anomalies which characterize this syndrome. Comprehensive interview and broadening of the diagnostics enabled to diagnose GGS and to introduce the appropriate treatment. GGS is a multidisciplinary problem and widespread knowledge of this syndrome could accelerate the diagnosis process. Early diagnosis of GGS allows to introduce the secondary prophylaxis and to apply the appropriate treatment to slow the progress of the syndrome.

Recurrence of paraneoplastic membranous glomerulonephritis following chemoradiation in a man with non-small-cell lung carcinoma

Directory of Open Access Journals (Sweden)

Kara Leonard

2013-04-01

Full Text Available Membranous glomerulonephritis can occur as a rare paraneoplastic complication of human cancers. In this case report, we describe a patient who presented acutely with symptoms of the nephrotic syndrome including heavy proteinuria and anasarca. He was subsequently diagnosed with membranous glomerulonephritis, and soon afterwards was found to have stage IIIB non-small cell lung cancer. Following chemoradiation therapy, both the patient’s cancer and membranous glomerulonephritis dramatically improved. However, approximately 14 months following his initial presentation, the patient was found to have a recurrence of his nephrotic-range proteinuria which corresponded temporally with recurrence of his cancer. We present details of the case and a review of the relevant scientific literature.

Plasmodium malariae Infection Associated with a High Burden of Anemia: A Hospital-Based Surveillance Study.

Directory of Open Access Journals (Sweden)

Siobhan Langford

2015-12-01

Full Text Available Plasmodium malariae is a slow-growing parasite with a wide geographic distribution. Although generally regarded as a benign cause of malaria, it has been associated with nephrotic syndrome, particularly in young children, and can persist in the host for years. Morbidity associated with P. malariae infection has received relatively little attention, and the risk of P. malariae-associated nephrotic syndrome is unknown.We used data from a very large hospital-based surveillance system incorporating information on clinical diagnoses, blood cell parameters and treatment to describe the demographic distribution, morbidity and mortality associated with P. malariae infection in southern Papua, Indonesia. Between April 2004 and December 2013 there were 1,054,674 patient presentations to Mitra Masyarakat Hospital of which 196,380 (18.6% were associated with malaria and 5,097 were with P. malariae infection (constituting 2.6% of all malaria cases. The proportion of malaria cases attributable to P. malariae increased with age from 0.9% for patients under one year old to 3.1% for patients older than 15 years. Overall, 8.5% of patients with P. malariae infection required admission to hospital and the median length of stay for these patients was 2.5 days (Interquartile Range: 2.0-4.0 days. Patients with P. malariae infection had a lower mean hemoglobin concentration (9.0 g/dL than patients with P. falciparum (9.5 g/dL, P. vivax (9.6g/dL and mixed species infections (9.3g/dL. There were four cases of nephrotic syndrome recorded in patients with P. malariae infection, three of which were in children younger than 5 years old, giving a risk in this age group of 0.47% (95% Confidence Interval; 0.10% to 1.4%. Overall, 2.4% (n = 16 of patients hospitalized with P. malariae infection subsequently died in hospital, similar to the proportions for the other endemic Plasmodium species (range: 0% for P. ovale to 1.6% for P. falciparum.Plasmodium malariae infection is

The Initial Response To Corticosteroid Therapy in Childhood ...

African Journals Online (AJOL)

Background: Nephrotic syndrome (NS) in African children is associated with poor response to corticosteroids. There is disparity in treatment response on the African continent. The aim of this present study was to describe the initial response to corticosteroid therapy of childhood NS in Côte d'ivoire. Materials and methods: ...

Author Details

African Journals Online (AJOL)

... indices in children with primary nephrotic syndrome and acute glamerulonephritis. Abstract PDF · Vol 39, No 2 (2012) - Articles Anhidrotic ectodermal dysplasia: a case report in a Nigerian child and literature review. Abstract PDF · Vol 39, No 4 (2012) - Articles Diuretics use in Paediatric practice with focus on Furosemide

Diagnosis and Management of Iridocorneal Endothelial Syndrome

Science.gov (United States)

Sacchetti, Marta; Mantelli, Flavio; Macchi, Ilaria; Ambrosio, Oriella; Rama, Paolo

2015-01-01

The iridocorneal endothelial (ICE) syndrome is a rare ocular disorder that includes a group of conditions characterized by structural and proliferative abnormalities of the corneal endothelium, the anterior chamber angle, and the iris. Common clinical features include corneal edema, secondary glaucoma, iris atrophy, and pupillary anomalies, ranging from distortion to polycoria. The main subtypes of this syndrome are the progressive iris atrophy, the Cogan-Reese syndrome, and the Chandler syndrome. ICE syndrome is usually diagnosed in women in the adult age. Clinical history and complete eye examination including tonometry and gonioscopy are necessary to reach a diagnosis. Imaging techniques, such as in vivo confocal microscopy and ultrasound biomicroscopy, are used to confirm the diagnosis by revealing the presence of “ICE-cells” on the corneal endothelium and the structural changes of the anterior chamber angle. An early diagnosis is helpful to better manage the most challenging complications such as secondary glaucoma and corneal edema. Treatment of ICE-related glaucoma often requires glaucoma filtering surgery with antifibrotic agents and the use of glaucoma drainage implants should be considered early in the management of these patients. Visual impairment and pain associated with corneal edema can be successfully managed with endothelial keratoplasty. PMID:26451377

Dyspnoea in-patient with antiphospholipid syndrome; case Presentation and literature revision

International Nuclear Information System (INIS)

Restrepo, Lucas; Londono, Maria Carlota; Anaya, Juan Manuel

2001-01-01

The antiphospholipid syndrome (AFS) is characterized by vascular thrombosis and/or pregnancy morbidity associated to presence of antiphospholipid antibodies (anticardiolipin and/or lupus anticoagulant), This syndrome may occur alone primary -PAFS-) or in association with systemic lupus erythematosus (secondary -SAFS, Both primary and secondary AFS can be responsible for systemic manifestations other than vascular, among them pulmonary, Here is presented a patient with dyspnoea due to pulmonary hypertension (PHT) and interstitial pulmonary disease (IPD), in whom a diagnostic of SAFS was done, The pulmonary manifestations of the AFS are revised including pulmonary thromboembolism, PHT, IPD, pulmonary hemorrhage, and adult respiratory syndrome with multisystemic failure

Noonan Syndrome and Stroke: A Case Report

Directory of Open Access Journals (Sweden)

Ebru Nur Mıhçı

2012-03-01

Full Text Available Noonan syndrome is an autosomal dominant genetic disease characterized by short stature, webbed neck, typical facial appearance and congenital heart disease. Here we report a 24 year old woman patient with the diagnosis of Noonan syndrome who admitted to our clinic with ischemic stroke caused by atrial fibrillation secondary to hypertrophic cardiomyopathy. Noonan syndrome patients with stroke due to vascular malformations have been reported, but non-obstructive hypertrophic cardiomyopathy is a rare cause for stroke in patients with Noonan syndrome. Our aim of presenting the case emphasize that Noonan syndrome should be thought as a differential diagnosis in patients with stroke at a young age and dysmorphic facial appearance

Noonan Syndrome and Stroke: A Case Report

Directory of Open Access Journals (Sweden)

Ebru Nur Mıhçı

2012-03-01

Full Text Available Noonan syndrome is an autosomal dominant genetic disease characterized by short stature, webbed neck, typical facial appearance and congenital heart disease. Here we report a 24 year old woman patient with the diagnosis of Noonan syndrome who admitted to our clinic with ischemic stroke caused by atrial fibrillation secondary to hypertrophic cardiomyopathy. Noonan syndrome patients with stroke due to vascular malformations have been reported, but non-obstructive hypertrophic cardiomyopathy is a rare cause for stroke in patients with Noonan syndrome. Our aim of presenting the case emphasize that Noonan syndrome should be thought as a differential diagnosis in patients with stroke at a young age and dysmorphic facial appearance.

Hepatorenal syndrome: a review | Gadour | Sudan Journal of ...

African Journals Online (AJOL)

The hepatorenal syndrome [HRS]is a reversible functional acute renal failure secondary to intense renal cortical vasoconstriction in a patient with liver disease. It affects around 40% of patients with cirrhosis and ascites1. The exact cause of the syndrome is not well understood. The state of liver dysfunction [Child-Pugh ...

ALDOSTERONE ANTAGONISTS. MODERN VIEWS ON THE MECHANISM OF ACTION AND EFFECTS OF SPIRONOLACTONE

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V. I. Podzolkov

2017-01-01

Full Text Available The importance of renin-angiotensin-aldosterone system in pathogenesis of different clinical conditions is studied well. The key role of aldosterone receptor blockers, particularly spironolactone, in treatment of such conditions as primary hyperaldosteronism, resistant hypertension, edematous syndrome in congestive heart failure, nephrotic syndrome, and portal cirrhosis is considered in the article. Development of ideas about cardio-, vaso- and nephroprotective effects of these drugs is highlighted as well as their influence on patient prognosis.

[Cerebellar cognitive affective syndrome secondary to a cerebellar tumour].

Science.gov (United States)

Domínguez-Carral, J; Carreras-Sáez, I; García-Peñas, J J; Fournier-Del Castillo, C; Villalobos-Reales, J

2015-01-01

Cerebellar cognitive affective syndrome is characterized by disturbances of executive function, impaired spatial cognition, linguistic difficulties, and personality change. The case of an 11 year old boy is presented, with behavior problems, learning difficulties and social interaction problems. In the physical examination he had poor visual contact, immature behavior, reduced expressive language and global motor disability with gait dyspraxia, with no defined cerebellar motor signs. In the neuropsychological evaluation he has a full scale overall intellectual quotient of 84, with signs of cerebellar cognitive affective syndrome. A tumour affecting inferior cerebellar vermis was observed in the magnetic resonance imaging, which had not significantly grown during 5 years of follow up. The cerebellum participates in controlling cognitive and affective functions. Cerebellar pathology must be considered in the differential diagnosis of children with cognitive or learning disorder with associated behavioral and emotional components. Copyright © 2013 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

Acute compartment syndrome after muscle rupture in a non-athlete.

OpenAIRE

Thennavan, A S; Funk, L; Volans, A P

1999-01-01

Acute compartment syndrome after muscle rupture, although rare, is a limb threatening condition, which warrants emergency treatment. The case of acute compartment syndrome secondary to a gastrocnemius muscle tear of the right lower leg, in a non-athlete is reported. To our knowledge, this is the only description of acute compartment syndrome due to muscle rupture in a non-athlete.

Lemierre's Syndrome Complicating Pregnancy

Directory of Open Access Journals (Sweden)

M. Thompson

2007-01-01

Full Text Available Lemierre's syndrome is an anaerobic suppurative thrombophlebitis involving the internal jugular vein secondary to oropharyngeal infection. There is only one previous case report in pregnancy which was complicated by premature delivery of an infant that suffered significant neurological damage. We present an atypical case diagnosed in the second trimester with a live birth at term. By reporting this case, we hope to increase the awareness of obstetricians to the possibility of Lemierre's syndrome when patients present with signs of unabating oropharyngeal infection and pulmonary symptoms.

Cerebro-costo-mandibular syndrome

International Nuclear Information System (INIS)

Flodmark, P.; Wattsgaard, C.

2001-01-01

Cerebro-costo-mandibular syndrome is a rare disorder characterized by rib malformations, various degrees of cerebral maldevelopment, mental deficiency, palatal defects, and micrognatia. This syndrome was first described in 1966. The majority of cases are sporadic, but a few instances of familial occurrence have been reported, some with an autosomal recessive pattern of inheritance. Mortality in early age has been high, probably mostly due to respiratory insufficiency secondary to rib abnormalities and flail chest. We report a mother and son with this disorder, suggesting autosomal dominant transmission. (orig.)

A Case of Pasqualini Syndrome

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P.M. Liashuk

2016-05-01

Full Text Available The article presents a case of isolated congenital deficiency of luteinizing hormone (Pasqualini syndrome that manifested by secondary hypogonadism with abnormalities of copulative and fertile functions, which were normalized after the treatment using chorionic gonadotropin.

Progression of salivary gland dysfunction in patients with Sjogren's syndrome

NARCIS (Netherlands)

Pijpe, J.; Kalk, W. W. I.; Bootsma, H.; Spijkervet, F. K. L.; Kallenberg, C. G. M.; Vissink, A.

Background: Salivary gland dysfunction is one of the key manifestations of Sjogren's syndrome. Objectives: (1) To assess prospectively loss of function of individual salivary glands in patients with primary and secondary Sjogren's syndrome in relation to disease duration and use of immunomodulatory

Outcome of biopsy proven minimal change disease (MCD) in children

African Journals Online (AJOL)

Background and Objectives: MCD is the most common histological sub-type of nephrotic syndrome with variable clinical course in children. There are limited studies in literature on the outcome of biopsy proven MCD. The objective was to look at the treatment response and outcome of patients with MCD treated at a tertiary ...

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

... Refresher Courses · Symposia · Live Streaming. Home; Journals; Journal of Genetics; Volume 95; Issue 1. Novel NPHS1 gene mutations in a Chinese family with congenital nephrotic syndrome. Fengjie Yang Yaxian Chen Yu Zhang Liru Qiu Yu Chen Jianhua Zhou. Research Note Volume 95 Issue 1 March 2016 pp 161- ...

Snapping scapular syndrome secondary to rib intramedullary fixation device

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Ezequiel E. Zaidenberg

2015-01-01

Conclusion: Surgeons should pay attention to any protrusion of intramedullary rib implants, especially in the evaluation of routine X-rays following surgical treatment. We should be aware of the possibility of this rare cause of snapping scapula syndrome to avoid delayed diagnosis and consider removing the implant will resolve the pain.

Restless Legs Syndrome with Current Diagnostic Criteria

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