Related Experiment Video
Updated: Jul 13, 2025
13:42
Clinical Examination Protocol to Detect Atypical and Classical Scrapie in Sheep
Published on: January 19, 2014
13.2K
Atypical form of Goodpasture's disease
Vnitrni Lekarstvi
|October 12, 2023
Summary
Goodpasture's disease, a rare autoimmune condition, can cause severe kidney damage. Early diagnosis and treatment with immunosuppression and plasmapheresis improve survival rates for anti-GBM nephritis.
Area of Science:
- Nephrology
- Immunology
- Rheumatology
Background:
- Goodpasture's disease and anti-glomerular basement membrane (anti-GBM) nephritis are rare autoimmune vasculitides affecting young men.
- Anti-GBM nephritis is crucial in diagnosing pulmonary-renal syndromes.
- Diagnosis relies on autoantibodies, crescentic glomerulonephritis on biopsy, and nephritic syndrome.
Observation:
- This report details a young male with anti-GBM nephritis presenting as rapidly progressive glomerulonephritis (RPGN).
- The patient developed dialysis-dependent renal failure, atypical nephrotic syndrome, and hypertension.
- Heparin-induced thrombocytopenia complicated the presentation.
Findings:
- Combined immunosuppressive therapy and plasmapheresis stabilized the patient's condition.
- Despite treatment, renal function did not recover, necessitating long-term dialysis.
- The case highlights diagnostic challenges and treatment responses in anti-GBM nephritis.
Implications:
- Aggressive immunosuppression and plasmapheresis significantly improve survival for anti-GBM nephritis.
- While renal recovery may not occur, modern management offers a good prognosis.
- This case underscores the importance of recognizing atypical presentations of anti-GBM nephritis.
Related Concept Videos
01:20Myasthenia Gravis: Overview and Treatment
1.5K
Myasthenia gravis is a neuromuscular transmission disorder characterized by weakness and increased fatigability of skeletal muscles. It is an autoimmune disease affecting approximately one in 2000 people, where antibodies against the α1 subunit of nicotinic acetylcholine receptors are produced.
These antibodies interfere with the function of the nicotinic receptors in three ways: by binding to the receptor and disrupting acetylcholine binding; by causing cross-linking of receptors which...
These antibodies interfere with the function of the nicotinic receptors in three ways: by binding to the receptor and disrupting acetylcholine binding; by causing cross-linking of receptors which...
1.5K
03:03Amyloid Fibrils
9.6K
Amyloid fibrils are aggregates of misfolded proteins. Under most circumstances, misfolded proteins are either refolded by chaperone proteins or degraded by the proteasome. However, in the case of a mutation or a disease, these proteins can accumulate to form large clusters and often further assemble to form elongated fibers, called fibrils.
Amyloid deposits were observed as early as 1639 in the liver and the spleen. In 1854, Rudolph Virchow performed iodine staining,...
Amyloid deposits were observed as early as 1639 in the liver and the spleen. In 1854, Rudolph Virchow performed iodine staining,...
9.6K
01:15Parkinson's Disease: Overview
579
Neurodegenerative disorders are progressive diseases that cause irreversible damage and loss to neurons in specific brain areas. Examples of these disorders include Parkinson's disease, Alzheimer's disease, Multiple Sclerosis (MS), and Amyotrophic Lateral Sclerosis (ALS). These disorders share characteristics such as proteinopathies, selective neuronal vulnerability, and a complex interplay between genetic and environmental factors. The primary therapeutic goal for these conditions is...
579
01:15Myasthenia Gravis: Diagnostic Tests
929
Myasthenia gravis is an autoimmune condition affecting neuromuscular transmission, causing generalized weakness in skeletal muscles. Initial diagnoses rely on patients' signs, symptoms, and medical history. The challenge lies in distinguishing myasthenia from other muscular dystrophies. An important diagnostic feature is the significant improvement of symptoms after administering anticholinesterase inhibitors.
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
929
01:22Lysosomal Hydrolases
3.8K
Lysosomes are the site for the degradation of macromolecules and biological polymers released during membrane trafficking events such as secretory, endocytic, autophagic, and phagocytic pathways. The membrane-enclosed area of the lysosome, called the lumen, contains hydrolytic enzymes active in an acidic environment. These acid hydrolases are functional at a pH between 4.5 and 5 and are involved in cellular processes such as cell signaling, energy metabolism, restoration of the plasma membrane,...
3.8K
01:33Pleiotropy
40.6K
Pleiotropy is the phenomenon in which a single gene impacts multiple, seemingly unrelated phenotypic traits. For example, defects in the SOX10 gene cause Waardenburg Syndrome Type 4, or WS4, which can cause defects in pigmentation, hearing impairments, and an absence of intestinal contractions necessary for elimination. This diversity of phenotypes results from the expression pattern of SOX10 in early embryonic and fetal development. SOX10 is found in neural crest cells that form melanocytes,...
40.6K