GLOMERULOESCLEROSIS FOCAL Y SEGMENTARIA TRATAMIENTO PDF

Esclerosis Focal Segmentaria – Es una lesión no un diagnóstico Presentación del tema: “Glomeruloesclerosis Focal y Segmentaria en el Adulto”— Transcripción de la presentación: .. Tratamiento de la Osteoporosis Calcio/ Vitamina D. El tratamiento con esteroides, con antihipertensivos y los depósitos glomerulares de IgM Conclusiones: En glomeruloesclerosis focal y segmentaria primaria. La mitad de los enfermos con síndrome nefrótico causado por glomeruloesclerosis focal y segmentaria (GFS) primaria presentan resistencia al tratamiento con.

Author: Kiran Tojagal
Country: Dominica
Language: English (Spanish)
Genre: Art
Published (Last): 28 March 2009
Pages: 135
PDF File Size: 13.5 Mb
ePub File Size: 19.45 Mb
ISBN: 364-6-19307-662-5
Downloads: 86895
Price: Free* [*Free Regsitration Required]
Uploader: Tygole

Los botones se encuentran debajo.

Glomeruloesclerosis Focal y Segmentaria en el Adulto

Because the remission rate after treatment is similar among patients with the histologic variants, response to therapy cannot be predicted on the basis of histology alone. Thus, nephrotic patients with primary FSGS should receive segmentari trial of therapy segmentarix of the histologic lesion when not contraindicated. Modelos animales Nephrol Dial Transplant VPF acts on systemic capillaries and on the tartamiento permeability barrier Hemopexin is a protease that activates protein kinase B and Rho A and tratamienho nephrin-dependent reorganization of the actin cytoskeleton in cultured podocytes Induction of urokinase receptor uPAR signaling in podocytes leads to foot process effacement and urinary protein loss via a mechanism that includes lipid-dependent activation of 53 integrin.

Cardiotrophin-like cytokine-1 CLC-1 in the active fraction from galactose affinity chromatography. CLC-1, a member of the IL-6 family, is the only cytokine present. It is present in active patient plasma, it mimics the effects of FSGS plasma on Palb, and it decreases nephrin expression by glomeruli and cultured podocytes.

The role of NPHS2 in adult disease is less well defined. We screened family members for NPHS2 mutations.

NPHS2 mutations appeared to be responsible for disease in nine of these families. In six families, the affected individuals were compound heterozygotes for a nonconservative RQ amino acid substitution. This RQ variant has an allele frequency of 3. Nearly all patients with NPHS2 homozygous or compound heterozygous mutations commonly vlomeruloesclerosis before the age of 6 yr. Only five families in which one or.

Factors predicting for renal survival in primary focal segmental glomerulosclerosis

Podocin, expressed exclusively in the glomerular podocyte, is an integral membrane tratamkento located on the foot processes adjacent to the slit diaphragms that play a critical role in regulating hydraulic flow and protein filtration from the plasma space into the urinary space. In this international survey, we sought to identify genotype—phenotype correlations of recurrent FSGS.

  INTERMEDIATE ALGEBRA CONCEPTS AND GRAPHS MCKEAGUE PDF

We surveyed 83 patients with childhood-onset primary FSGS who received at least one renal allograft and analyzed 53 of these patients for NPHS2 mutations. The mean age at diagnosis was 6. These data suggest that genetic testing for pathogenic mutations may be important for prognosis and treatment of FSGS both before and after transplantation.

In addition, we evaluated 84 sporadic cases but detected a mutation in only one patient. My colleagues and I hypothesized that this results in disrupted glomerular cell function or causes apoptosis. May-Hegglin, Sebastian, Fechtner, and Epstein. These syndromes are platelet disorders that are characterized by thrombocytopenia and leukocyte inclusions, with Fechtner and Epstein syndromes resulting in nephritis to varying degrees. It is striking that transgenic podocytes were not contact inhibited and formed aggregates in soft agar.

Aggregates also formed when nontransgenic podocytes were infected with the identical HIV-1 construct used to generate the fcoal model.

This demonstrates that the loss of contact inhibition is due to a direct effect of HIV Gloeruloesclerosis showed that some podocytes in FSGS lesions had absent or diminished expression of the podocyte-specific epitopes synaptopodin and p57, reflecting dedifferentiation, and had acquired expression of cytokeratin and PAX2, reflecting a immature fetal phenotype. Such a pattern of epitope expression provides evidence for podocyte dysregulation.

Moreover, a decrease in vascular endothelial growth factor expression was observed in some glomeruli. In conclusion, sirolimus induces FSGS that is responsible for proteinuria in some transplant patients.

Biomarcadores en el síndrome nefrótico: algunos pasos más en el largo camino | Nefrología

Although oncologic treatment regimens included vincristine for four patients, doxorubicin for five patients, cisplatin for two patients, and total-body irradiation for one patient, the only agent common to all patients was pamidronate Aredia.

All patients had normal renal function before the administration of pamidronate. Patients began therapy with pamidronate at or below the recommended dose of 90 mg, intravenously, glomerulowsclerosis, which was increased to mg monthly in two patients and mg monthly in three patients. Patients received pamidronate for 15 to 48 mo before presentation with renal insufficiency mean serum creatinine, 3.

Anabolic steroid abuse adversely affects the endocrine system, blood lipids, and the liver, but renal injury has not been described.

Glomeruloesclerosis Focal y Segmentaria en el Adulto – ppt descargar

Fcal identified an association of focal segmental glomerulosclerosis FSGS and proteinuria in a cohort of 10 bodybuilders six white and four Yy mean body mass index The clinical presentation included proteinuria mean Renal biopsy revealed FSGS in nine patients, four of whom also had glomerulomegaly, and glomerulomegaly alone in one patient.

  LA COMEDIA DE LA OLLA PLAUTO PDF

Among eight patients with mean follow-up of 2. All seven patients discontinued anabolic steroids, leading to weight loss, stabilization or improvement in serum creatinine, and a reduction in proteinuria. One patient resumed anabolic steroid abuse and suffered relapse of proteinuria and renal insufficiency.

We hypothesize glomeruloescldrosis secondary FSGS results from a combination of postadaptive glomerular changes driven by increased lean glomerulooesclerosis mass and potential direct nephrotoxic effects of anabolic steroids. Because of the expected rise in serum creatinine as a result of increased muscle mass in bodybuilders, this complication is likely underrecognized. N Engl J Med The frequency of relapses and incidence of infections was also similar. FSGS patients in group A achieved remission faster and received a lower cumulative steroid dose.

It induces remission faster and reduces steroid exposure in FSGS patients. Studies with more cases and longer follow-up are required to evaluate its impact on preservation of kidney function. Isolated case reports have seg,entaria a beneficial effect of rituximab on pediatric patients with primary FSGS, but there is no information about rituximab treatment of FSGS in adults. Their characteristics and outcome after rituximab treatment were studied.

Eight patients were identified. Rituximab failed to improve nephrotic syndrome in five of eight patients, who continued to show massive proteinuria and exhibited a rapidly deteriorating renal function foca two cases. Among the remaining three patients, two of them showed an improvement of renal function and a remarkable proteinuria reduction and one experienced a beneficial but transitory effect after rituximab.

There were no differences in clinical or laboratory characteristics or in the CD20 B lymphocyte count after rituximab between these three patients and the five who had a negative response. The only difference was in the regimen of rituximab administration: Only a minority three of eight of patients in our series of adult patients with FSGS showed a positive influence of rituximab. More studies are necessary to characterize further the optimal dosages and the mechanisms of action of rituximab in FSGS.

Descargar ppt “Glomeruloesclerosis Focal y Segmentaria en el Adulto”. Sobre el proyecto SlidePlayer Condiciones de uso. To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policyincluding cookie policy.

Author: admin