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Articles in Nephrology & Urology (5)

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Insurrezione renale acuta (Classificazione KDIGO) (Acute kidney injury (KDIGO classification)) mID 10041
Specialties: Nephrology & Urology · Authored by: Pulathi Senaratna

L'insurrezione renale acuta (Acute kidney injury) è una sindrome clinica caratterizzata da un rapido deterioramento della funzione renale nel giro di ore o giorni, con incapacità dei reni di eliminare i prodotti di scarto azotati e mantenere l'omeostasi idroelettrolitica. La stratificazione della gravità si basa sui criteri KDIGO utilizzando la creatinina sierica e la diuresi.

Pre-eclampsia ed eclampsia (Pre-eclampsia and eclampsia) mID 10017
Specialties: Obstetrics & Gynaecology, Emergency Medicine & Critical Care, Nephrology & Urology · Authored by: Pulathi Senaratna

La pre-eclampsia è un disturbo ipertensivo multisistemico della gravidanza correlato a una cattiva placentazione che insorge dopo la 20ª settimana di gestazione con ipertensione di nuova insorgenza e proteinuria o disfunzione d'organo. L'eclampsia è definita dalla comparsa di crisi convulsive generalizzate in una paziente con pre-eclampsia, laddove l'unica cura definitiva è il parto della placenta.

Hepatorenal syndrome mID 10044
Specialties: Nephrology & Urology · Authored by: Pulathi Senaratna

Hepatorenal syndrome is a functional, potentially reversible form of acute kidney injury or chronic kidney disease occurring in advanced cirrhosis, characterized by intense renal vasoconstriction secondary to splanchnic vasodilation. Diagnosis relies on the International Club of Ascites criteria alongside exclusion of intrinsic renal disease, and first-line therapy combines intravenous vasoconstrictors (terlipressin or noradrenaline) with albumin volume expansion, bridging the patient to definitive liver transplantation.

Testicular torsion mID 10043
Specialties: Nephrology & Urology · Authored by: Pulathi Senaratna

Testicular torsion is a true urological emergency involving the twisting of the spermatic cord, leading to acute vascular compromise and testicular ischemia. Diagnosis is primarily clinical, supported by color Doppler ultrasound showing absent blood flow, and requires emergency surgical detorsion within a 6-hour golden window to preserve organ viability.

Nephrotic syndrome mID 10042
Specialties: Nephrology & Urology · Authored by: Pulathi Senaratna

Nephrotic syndrome is a glomerular disorder defined by heavy proteinuria (>3.5 g/24h), hypoalbuminaemia (<25-30 g/L), and generalized pitting oedema, driven by podocyte effacement and glomerular filtration barrier breakdown. Gold-standard diagnosis relies on 24-hour urine protein or spot PCR combined with ultrasound-guided percutaneous renal biopsy; first-line therapy involves sodium restriction, loop diuretics, ACEi/ARBs, and disease-specific immunosuppression.