1000/1000
Hot
Most Recent
Chronic kidney disease (CKD), defined as the presence of irreversible structural or functional kidney damages, increases the risk of poor outcomes due to its association with multiple complications, including altered mineral metabolism, anemia, metabolic acidosis, and increased cardiovascular events. The mainstay of treatments for CKD lies in the prevention of the development and progression of CKD as well as its complications.
Categories | Mechanism | Examples | Evaluation |
---|---|---|---|
Prerenal | Cardiac output↓ | Acute myocardial infarction, valve rupture, acute pericarditis, acute myocarditis Drugs exacerbate heart failure (COX inhibitors, CCB, TZD, DPP-4i) Drugs cause direct heart injury (rheumatologic agents (e.g., TNF-α inhibitors), anthracyclines, taxanes, targeted therapy (e.g., bevacizumab, sorafenib), anti-Parkinson (Pergolide, Pramipexole) |
History: fever, vomiting, diarrhea, chest pain, orthopnea, palpitation, urine output↓, liver/CV diseases Drug: diuretics, NSAID Physical exam: BP↓/HR↑, skin turgor/mucosa, edema |
True hypovolemia | Renal loss (diuretics, osmotic diuresis); Extrarenal loss (diarrhea, hemorrhage, burn, third spacing) | ||
Effective volume↓ | Sepsis, neurogenic shock, anaphylaxis | ||
Intrarenal vasoconstriction | Hypercalcemia, hepatorenal syndrome, drugs (CNIs, NSAID, vasoconstrictors.) | ||
Intrinsic | Glomerular injury | Nephrotic (MCD, MPGN, drugs (NSAID, gold, penicillamine))213607Nephritic (IRGN, lupus nephritis, AAV, anti-GBM disease, IgAN, drugs (e.g., hydralazine)) | History: Fever, cellulitis, URI, flank pain, foamy urine, urine output↓, myalgia, hemoptysis Drug: antibiotics, NSAID, statin, contrast Physical exam: BP, Skin rash, arthritis |
Tubular injury | Severe prerenal causes, toxins (endogenous: hemolysis, rhabdomyolysis, tumor lysis syndrome) or exogenous (aminoglycoside, contrast, CNIs, acyclovir, lithium, vancomycin)) | ||
Interstitial injury | Allergy (drug: cephalosporin, penicillin, PPI, NSAID, herbs); Infection (bacteria, fungus, virus, leptospirosis); Autoimmune (Lupus, anti-TBM disease, AAV) | ||
Vascular injury | Small caliber (TMA (malignant hypertension, HUS/TTP, DIC), scleroderma renal crisis) Large caliber (renal infarction, renal vein thrombosis) |
||
Postrenal | Urinary tract | Benign prostatic hyperplasia; neurogenic bladder; Intra-ureter (stones, tumors); Extraureter (retroperitoneal fibrosis, intra-abdominal tumors) lesions | History: low urinary tract symptoms, gross hematuria Physical exam: suprapubic tenderness, abdomen mass Image: e.g., ultrasound |
Intrarenal | Crystals (acyclovir, indinavir), stones, tumors, paraproteins (myeloma) |
Non-Immune Therapy | Immunosuppressant Therapy | Denote | |||||||
---|---|---|---|---|---|---|---|---|---|
↓Dietary salt/protein SGLT2 inhibitors RAAS blockades Blood pressure Infection prophylaxis (vaccine, antibioticsantiviral agents) Vitamin D + calcium |
Diuretics ↑Oncotic pressure (albumin infusion) Lipid lowering Anticoagulation (prevent or treat thromboembolism) |
Steroids | Calcineurin inhibitors | Antimetabolite | Alkalizing agents | Anti-CD20 | PP | ||
Prednisolone ACTH |
Cyclosporine Tacrolimus |
Mycophenolate Azathioprine |
CYC Chlorambucil |
Rituximab | |||||
MCD | ν | ν | ν | ν | ν | ν | ν | ||
FSGS | ν | ν | ν | ν | ν | Genetic test: Congenital/infantile type, APOL1 (adult) | |||
MN | ν | ν | ν | ν | ν | ν | ν | Serum anti-PLA2R: diagnosis, follow-up and outcomes | |
MPGN | ν | ν | ν | ν | Treat underlying diseases (e.g., MM, lymphoma or HCV) | ||||
IgAN | ν | ν (IgAN+MCD) | ν | ν (some RTCs) | Adjuvant antimalarial Ongoing trial: Fostamatinib, Atacicept, Bortezomib |
||||
LN | ν | ν (class V) | ν | ν | ν | ν | Antimalarial agents AZA for maintenance |
||
AAV | ν | ν | ν | ν | ν severe AKI PH |
Disease activity: chemokine C-X-C motif chemokine ligand 13, matrix metalloproteinase-3, tissue inhibitor of metalloproteinases-1 | |||
Ani-GBM | ν | ν | ν | ν till anti-GBM (-) | Overlap syndrome (ANA, ANCA) | ||||
Common S/E | Rare | Rare | ↑Glucose Cushing ↑BP |
Nephrotoxic | GI upset Leukopenia | Bone marrow suppression Infertility |
Infusion reaction, Infection Cytopenia |
Fever Urticaria |