Post Contents List
- 1 Glomerular Diseases
- 2 Some Type of Glomerular Diseases –
- 3 CLINICAL PRESENTATION OF GLOMERULAR DISEASE —
- 4 TYPES OF GLOMERULAR DISEASES Diffuse proliferative glomerulonephritis
- 5 Treatment
- 6 Crescentric GN (CGN) or Rapidly Progressive GN (RPGN)
- 7 Treatment
- 8 Focal proliferative GN
- 9 Treatment
- 10 Mesangioproliferative GN
- 11 Membrano proliferative GN
- 12 Minimal change GN
- 13 Focal segmental glomerulosclerosis
- 14 Nodular or global sclerosis
- 15 Treatment
- 16 Membranous GN
- 17 Treatment
- 18 Deposttlon diseases
- 19 Treatment
- 20 Thrombotic microangiopathy
- 21 Treatment
- 22 Non-immune basement membrane abnormalities
- 23 Waldenstrom’s Macroglobulinemia
- 24 Drugs which may cause Glomerulopathy Minimal change disease -
- 25 Membranous nep.hropathy -
- The glomerulus is a modified capillary network which delivers an ultrafiltrate to Bowman’s space. The Bowman space continues as the renalDiabetic Nephropathy and Renal complications of DM (Diabetes Mellitus). Read more ... » tubule. The glpmerular filtration rate or GFR is dependent on glomerular blood flow and ultrafiltration pressureChronic Long-term Complications Of Diabetes Mellitus. Read more ... » and filtration surface i.e. mesangial cells.
- Glomerulonephritis or glomerulopathy means glomerular injury with inflammation and antibody deposition and complement activation.
- Glomerular diseases may be primary i.e. diseases of the kidneyDiabetic Nephropathy and Renal complications of DM (Diabetes Mellitus). Read more ... », or secondary, when it is part of a multisystemInfections PLAGUE Caused by Gram-Negative Yersinia pestis Species with diagnosis Treatment Signs. Read more ... » disorder.
- Primary glomerular diseases are due to kidney disease itself but systemic features like uremic syndromeMetabolic,Insulin Resistance Syndrome X Causes Symptoms. Read more ... », hypertensionThyrotoxic crisis or Thyroid storm. Read more ... », pulmonary oedema etc. are due to glomerular dysfunction .
- The presence of some form of glomerular diseaseInfections PLAGUE Caused by Gram-Negative Yersinia pestis Species with diagnosis Treatment Signs. Read more ... », as opposed to primary tubulointerstitial or vascular disease, is usually suspected from the history and from one or more of the following urinary findings
- Glomerular disease may be acuteInfections PLAGUE Caused by Gram-Negative Yersinia pestis Species with diagnosis Treatment Signs. Read more ... » - over days or
- weeks, subacute or rapidly progressive - over weeks or months, or chronicChronic Hepatitis Classification viral hepatitis Clinical features and Treatment. Read more ... » - over months and years.
- Glomerular lesions may be focal or diffuse.
Some Type of Glomerular Diseases –
- Focal glomerular disease
- involves less than 50% of glomeruli.
- Diffuse glomerular disease
- involves more than 50% of glomeruli.
- Glomerular disease may be segmental or global
- depending on whether the glomerular tuft is involved partially or wholly.
- Membranous glomerulonephritis
- means deposition of immune substances on the glomerular basement membrane.
- means increase of extracellular material in GBM(glomerular basement memb::ane) and mesangium.
- Glomerular fibrosis
- means deposition of collagen due to healing of crescents resulting in tubulo-interstitial disease.
- Proliferative disease
- may be true proliferation of glom ruli or hypercellularity due to infiltration of leukocytes
- Endocapifiaty or intracapillary disease
- means mesangial cells”are involved.
- Crescentric glomerular disease
- is a half-moon shaped collection of cells in Bowman’s space.
- It is also called rapidly progressive glomerulo-nephritis because of its rapid course.
CLINICAL PRESENTATION OF GLOMERULAR DISEASE —
- Although there are many causes of glomerular disease, the patient’s age and the characteristics of the urine sediment usually allow the differential diagnosisInfections PLAGUE Caused by Gram-Negative Yersinia pestis Species with diagnosis Treatment Signs. Read more ... » to be narrowed prior to renal biopsy.
TYPES OF GLOMERULAR DISEASES Diffuse proliferative glomerulonephritis
- There is acute nephritic syndrome – red blood cells, RBC casts, leukocytes, subnephrotic proteinuria <3 g in 24 hours.
- There is acute renal failure over days to weeks with hypertension, edema, oliguria, active urine sediments, subnephrotic proteinuria.
- Idiopathic, immune complex GN, post infectious, SLE, . infective endocarditisInfective Endocarditis Causes of Infective Endocarditis TREATMENT of Infective Endocarditis. Read more ... », cryoglobulinaemia.
- Antibiotics, Supportive therapy, Diuretics and antihypertensives, Dialysis.
- Prognosis is good in post-streptococcal GN-resolution occurs in 6-8 weeks.
- There may be proteinuria for 1 year or more.
- In SLE – treatment of lupus nephritis after renal biopsy.
- For extrarenal manifestations in SLE- give glucocorticoids, salicylates, antimalarials, cyclophosphamide.
Crescentric GN (CGN) or Rapidly Progressive GN (RPGN)
- There is subacute renal failure over weeks to months, active urine sediment, hypertension, edema, oliguria and proteinuria.
- Immune complexes, Wegener’s granulomatosis, polyarteritis nodosa.
- GlucocorticoidsAdrenal Gland Steroids. Read more ... », Cyclophosphamide, by pulse IV therapy, or orally, followed by maintenance doses for 6 months or more.
- Plasmapheresis, dialysis, renal transplantation.
Focal proliferative GN
- There is mild to moderate glomerular infiltration.
- There is active urinary sediment and mild decline in GFR.
- All ,the diseases which cause diffuse proliferative or RPGN can cause focal proliferative GN, IgA nephropathy.
- Spontaneous remission does not occur.
- Glucocorticoids for 8 weeks may cause decrease in proteinuria.
- Glucocorticoids is given for 24 weeks.
- Cyclophosphamide and Cyclosporin may be given.
- Renal transplantation is the ultimate treatment.
- There is chronic glomerular inflammation with proteinuria, hematuriaDIAGNOSIS and Investigations OF SECONDARY HYPERTENSION. Read more ... » and hypertension with decrease i’fl GFR.
- IgA nephropathyDiabetic Nephropathy and Renal complications of DM (Diabetes Mellitus). Read more ... » and all the diseases which cause diffuse proliferative and RPGN.
- Immunosuppressive drugs, dialysis and renal transplant.
Membrano proliferative GN
- There is nephritic- and nephrotic picture, decline in GFR, active urine s’ediment, and proteinuria in nephrotic range.
- Immune complex, thrombotic microangiopathies, deposition diseases, post renal or marrow transplantation.
Minimal change GN
- It is a common renal disease in children.
- It is also called nil disease, lipoid nephrosis, foot process disease. Glomerular size and architecture are normal.
- Presentation is nephrotic syndrome with proteinuria more than 3.5 gjday, hypoalbuminemia, edema, hyperlipidemia, thrombotic diathesis and decline in GFR upto 30%.
- There is benignPheochromocytoma Clinical Features Diagnosis Treatment. Read more ... » urinary sediment.
- There may be microscopic hematuria. Hypertension is rare.
- Idiopathic, drugInfections PLAGUE Caused by Gram-Negative Yersinia pestis Species with diagnosis Treatment Signs. Read more ... »-induced, HIVAIDS Acquired Immunodeficiency Syndrome Diagnosis Signs and Symptoms with Treatment. Read more ... », interstitial nephritisAcute Renal Failure (ARF) Causes Clinical Features TREATMENT of ARF. Read more ... », Hodgkin’s disease, other lymphomas.
- It is highly steroid-responsive, prognosis is excellent.
- Steroids are given for 20 – 24 wks, 1-1.5 mgjkg body weight j day for 4 wks, followed by 1 mg jkg j day on alternate days for 4 wks.
- Treatment may be given up to 6 months. Relapse may occur.
- Cyclosporin, azathioprine may also be given especially in steroid-resistant cases.
Focal segmental glomerulosclerosis
- There is nephrotic syndrome
- Idiopathic, secondary response to nephron injury.
- Treat nephrotic syndrome
Nodular or global sclerosis
- There is proteinuria and chronic renal failure
- Diabetic nephropathy and other glomerulopathies.
- Nephropathy occurs in 30% of type I DM and 20% of type II DM,
- Among patients of ESRD, type II DM is a very common cause because of the high incidence of type II DM worldwide.
- The risk factors for diabetic nephropathy are hypergIycemia, hypertension, proteinuria, cigarette smoking, hyperlipidemia.
- Control of blood sugar:
- Control of hypertension ACE inhibitorsHeart Failure Treatment Heart Failure GENERAL PRINCIPLES. Read more ... »
- ARBs (Angiotensin receptor blocker)
- Peritoneal dialysisDialysis Indications Complications and Dialysis for Renal Failure. Read more ... », hemodialysisDialysis Indications Complications and Dialysis for Renal Failure. Read more ... », renal transplantation.
- There is nephrotic syndrome,
- Idiopathic, infections-hepatitis Band C, Malarra, Leprosy, Schistomiasis, drugs (gold, Captopr:il5, autoimmune diseases-SLE, Rheumatuid arthritis, Paraneoplastic diseases.
- ManagementChronic Renal Failure (CRF) Risk factors Causes Stage CRF Treatment. Read more ... » of nephrotic syndrome, steroids, cyclophosphamide, cyclosporine, chlorambucil.
- Renal transplantDialysis Indications Complications and Dialysis for Renal Failure. Read more ... » is the ultimate treatment.
- There”is nephritic and nephrotic presentation with renal failure over the years.
- Amyloid, cryoglobulinemia.
- Colchicine, melphalan, prednisolone, stem cell transplantation.
- There is renal failure (usually acute), hypertension, proteinuria. Urine contains RBCs.
- Idiopathic, GI infections, cyclosporine, SLE, scleroderma, toxaemia, malignantPheochromocytoma Clinical Features Diagnosis Treatment. Read more ... » hypertension.
- Treat etiology and mange renal failure.
Non-immune basement membrane abnormalities
- There is hematuria and renal failure.
Alport‘s syndrome -
- Hereditary nephritis, mesangial hypercellularity, focal and segmental glomerulosclerosis, damage of GBM (Glomerular Basement Membrane), progresses to ESRD.
- Treatment of Alport’s syndrome is ACE inhibitors, dialysis, transplantation.
- Nail-patella\~yndrome - Hereditary autosomal dominant disorder, multiple bony abnormalities of elbows, knees, nail dysplasia, GBM thickening, interstitial fibrosis, glomerular sclerosis.
- The disease manifests with hematuria, proteinuria. Progression to ESRD in some cases.
- Disease of IgM-secreting plasma cells, with decreased GFR and renal amyloidosisAmyloidosis Symptoms Diagnosis Prognosis and Treatment. Read more ... ».
IgA nephropathy (Berger’s disease)
- It is a very common nephropathy – glomerulopdthy, with idiopathic etiology like Henoch-Schonlein purpura.
- It is found in association with chronic liver disease, idiopathic pneumonia, ankylosing spondylitis, Sjogren’s syndrome.
Sickle cell disease
- It is a hereditary glomerular disease seen with focal segmental glomerulosclerosis in homozygotes for sickle cellHemoglobinopathies Sickle cell Thalssemia Diagnosis Treatment. Read more ... » disease.
- There is anaemia, proteinuria, hypertension, nephrotic syndrome.
Drugs which may cause Glomerulopathy Minimal change disease -
- NSAIDs, RifampicinTuberculosis Treatment Complete DRUGS - ATT (ANTITUBERCULAR TREATMENT)with MDR. Read more ... »; Ampicillin
Membranous nep.hropathy -
- Gold, Mercury, Captopril, Penicillamine
Necrotizing glomerulonephritis -
- Ciprofloxacin Proliferative glomerulonephritis with vasculitis
- Sulphonamide, Thiazides, Allopurinol, Penicillin.
RPGN (Rapidly Progressive Glomerulonephritis)-
- Rifampicin, Warfarin, Penicillamine, Amoxycillin, Carbimazole.