Both are glomerular diseases, but the mechanism and urine findings are the key exam differentiators.
π Nephritic Syndrome
β’ Inflammatory glomerular injury
β’ Hematuria + RBC casts β
β’ Cola-colored urine
β’ Hypertension, oliguria, periorbital edema
β’ Mildβmoderate proteinuria
π Nephrotic Syndrome
β’ Podocyte damage β massive protein loss
β’ Proteinuria >3.5 g/day β
β’ Frothy urine, generalized edema
β’ Hypoalbuminemia + hyperlipidemia
β’ Fatty casts / oval fat bodies
π Major Complications
β’ Nephritic β AKI, fluid overload
β’ Nephrotic β thrombosis, infections
β οΈ Exam Pearl
Hematuria + RBC casts = Nephritic
Massive proteinuria + edema = Nephrotic
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Pleural effusions are broadly divided into transudates and exudates based on mechanism + pleural fluid analysis.
βΈ»
π΅ TRANSUDATE
= Pressure imbalance effusion
π Mechanism
β’ β Hydrostatic pressure OR β oncotic pressure
β’ No pleural inflammation
β’ Low-protein fluid β
π Common Causes
β’ CHF
β’ Liver cirrhosis
β’ Nephrotic syndrome
β’ Hypoalbuminemia
π Pleural Fluid Findings
β’ Protein β
β’ LDH β
π Lightβs Criteria
β’ Pleural protein / serum protein < 0.5
β’ Pleural LDH / serum LDH < 0.6
π Clinical Clues
β’ Dyspnea
β’ Orthopnea
β’ Bilateral effusions common
π Management
β’ Treat underlying systemic disease
π§ Memory Trick
Transudate = βTrouble with pressureβ
βΈ»
π΄ EXUDATE
= Inflammatory pleural effusion
π Mechanism
β’ Inflammation β leaky capillaries
β’ Protein-rich fluid + inflammatory cells β
π Common Causes
β’ Pneumonia
β’ Tuberculosis
β’ Malignancy
β’ Pulmonary embolism
π Pleural Fluid Findings
β’ Protein β
β’ LDH β
π Lightβs Criteria
β’ Pleural protein / serum protein > 0.5
β’ Pleural LDH / serum LDH > 0.6
π Clinical Clues
β’ Fever
β’ Pleuritic chest pain
β’ Unilateral effusion common
π Management
β’ Drain fluid + treat local pathology
π§ Memory Trick
Exudate = βExit of proteins + cellsβ
βΈ»
β‘ Rapid Exam Differentiation
β’ Pressure imbalance β Transudate
β’ Inflammation / malignancy β Exudate
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Definition_of_βNursingβ_and_a_βNurseβ_Position_statement_FINAL.pdf
174.4 KB
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β
π«Heart blocks occur when electrical signals from the atria to the ventricles are delayed or blockedβ
β
π«This leads to changes in the relationship between P waves and QRS complexesβ
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