Tubulointerstitial Diseases — Internal Medicine · Expert Reference
Internal Medicine · Clinical Specialties
How it begins
Fisiopatología, diagnóstico diferencial y manejo clínico de las nefropatías tubulointersticiales: desde la nefritis aguda hasta la progresión a enfermedad renal crónica.
What it covers
- Tubulointerstitial physiology: bases for understanding the pathology
- · Organization of the renal interstitium
- · Tubular functions: reabsorption, secretion and regulation
- Classification of tubulointerstitial diseases
- Acute tubulointerstitial nephritis (ATIN): pathophysiology, diagnosis and treatment
- · Pathophysiology — Immune-mediated mechanism
- · Etiology — Drugs most frequently involved
- · Clinical — The "classical triad" is present in less than 10%
- · Diagnosis — Criteria and kidney biopsy
- · Treatment — Evidence and indications for corticosteroids
- Chronic tubulointerstitial nephritis (CTN): fibrosis and progression to ACKD
- · IFTA pathophysiology — The activated fibroblast
- · Etiology of NICT — Main causes
- Autoimmune and immunoallergic NTI: TINU, IgG4-RD and Sjögren
- · TINU syndrome (Tubulointerstitial Nephritis with Uveitis)
- · IgG4 nephropathy (IgG4-related disease, IgG4-RD)
- · Sjögren's syndrome and kidney involvement
- Analgesic nephropathy: papillary necrosis and urothelial carcinoma
- · Pathophysiology — Mechanism of tubular damage and papillary ischemia
- · Clinical and diagnostic findings
- Lithium nephropathy: nephrogenic diabetes insipidus and IFTA
- · Nephrogenic diabetes insipidus (DIN) due to lithium
- · Chronic ICT and focal segmental glomerulosclerosis (FSGS)
- Heavy metal nephropathy: lead, cadmium and mercury
- · Saturnine nephropathy (lead)
- · Cadmium nephropathy
- Aristolochic acid nephropathy: the most devastating of nephrotoxins
- · Physiopathological mechanism
- · Associated clinical entities
- Contrast-induced nephropathy: pathophysiology and prevention
- · Physiopathology
- · Prevention — Evidence-based strategies
- Renal tubular acidosis (RTA): types, pathophysiology and treatment
- · ATR type 1 — Distal (acidification failure)
- Fanconi syndrome: global dysfunction of the proximal tubule
- · Clinical-analytical manifestations
- Hereditary tubular channelopathies: Bartter, Gitelman and Liddle
- · Syndromes that mimic treatment with loop or thiazide diuretics
- Infectious nephropathies: pyelonephritis, renal TB and others
- · Acute pyelonephritis (ANP)
- · Renal tuberculosis — Insidious presentation
- Reflux nephropathy: renal scar due to vesicoureteral reflux
- · Pathophysiology — Intrarenal reflux
- · Clinical and follow-up
- NTI in systemic diseases: sarcoidosis, myeloma and amyloidosis
- · Renal sarcoidosis
- · Multiple myeloma and the kidney
- Diagnosis of ILI: laboratory, imaging and renal biopsy
- · Diagnostic algorithm for tubular dysfunction
- · Renal biopsy — Indications, technique and findings
- Progression to chronic kidney disease (CKD) and nephroprotection
- · The IFTA as a final common way
- · Nephroprotection strategies in chronic ILI
- Clinical correlations of high diagnostic relevance
- · Problem cases and differential diagnostic clues
The complete study guide is in the app
This page summarizes the outline. The full interactive study guide —with high-yield diagrams, clinical tables, and board review cases— can be read inside Epistemis, completely offline and ad-free.
- Subject
- Internal Medicine
- Category
- Clinical Specialties
- Type
- Study Guide
- Sections
- 55
- Reviewed
- 2026-08-02