[Kidney Transplant in a Highly Sensitized Patient Treated with Imlifidase].

Through a clinical case, we will describe the difficulties associated with providing transplantation opportunities to highly immunized patients. We will therefore focus on new desensitization therapies and their pharmacological effects with the consequent improvement in clinical outcomes. The main desensitization strategies in use and the main future therapeutic prospects will also be discussed.

[Acute Kidney Injury Caused by Mushrooms: A Case Report of Amanita Echinocephala Ingestion].

Mushroom poisoning can represent an acute event which the clinical nephrologist must deal with and which often leads to the need for emergency dialysis treatment. Through the exposed clinical case, we describe the secondary clinical manifestations of an acute intoxication sustained by Amanita Echinocephalae, and we will provide an overview of the main fungal intoxications of renal interest, the clinical presentation, the diagnostic strategies, and the subsequent treatment.

[Rapidly progressive Alport syndrome in a young woman: case report].

Alport syndrome is a hereditary clinical condition characterized by multisystemic changes (sensorineural and ocular deafness) associated with hematuria and proteinuria. Due to its genetic variability and multiple symptoms, it is often diagnosed by chance and too late. The present work focuses on this pathology through a clinical case report. It also mentions the new therapeutic possibilities relating to this disease.

Association between extracellular water, left ventricular mass and hypertension in haemodialysis patients.

BACKGROUND: Hypertension and left ventricular hypertrophy (LVH) are present in the majority of patients undergoing haemodialysis (HD). These two pathologies persist after dialysis onset, and pharmacological therapy is often required for adequate control of blood pressure (BP). Although fluid overload is a determinant of hypertension, clinical assessment of this parameter remains difficult and unsatisfactory. Bioimpedance analysis (BIA) spectroscopy and the relative determination of extracellular water (ECW%) may provide a simple and inexpensive tool for investigating fluid overload. We studied 110 patients on thrice-weekly HD to determine whether ECW body content correlates with hypertension and LVH in this patient population. METHODS: Hypertension was determined according to the WHO criteria (office BP >/= 140/90 and/or the use of antihypertensive therapy). Twenty-four hour BP monitoring and echocardiography were performed on midweek inter-HD days. Blood chemistries, dialysis dose (spKt/V) and bioimpedance were analysed on midweek HD days. RESULTS: Hypertension was present in 74.5% of patients. There were no differences for age, spKt/V, haemoglobin, serum creatinine and residual renal function between normotensive and hypertensive patients. Twenty-four hour systolic BP (SBP), 24 h diastolic BP and 24 h pulse pressure were higher in hypertensive patients, in spite of antihypertensive therapy. LVH was present in 61.8% of patients. BIA revealed that ECW% was increased in LVH+ patients (LVH+ = 47.5 +/- 7.9%, LVH- = 42.4 +/- 6.2%, P = 0.01) and in hypertensive patients compared with normotensives (46.5 +/- 7.7% vs 43 +/- 7.2%, P = 0.02). Dry body weights and inter-HD body weight increases did not differ between hypertensive and normotensive patients nor between patients with or without LVH. ECW was correlated with SBP (r = 0.35, P < 0.01) and with left ventricular mass index (LVMi(g/sqm)) (r = 0.49, P < 0.001). A stepwise multiple linear regression model revealed that LVMi(g/sqm) was significantly correlated with ECW%, SBP and male gender (r = 0.65, P < 0.001). CONCLUSIONS: LVH and hypertension are present in a majority of HD patients and they are closely correlated with one another. We found associations between fluid load, measured by BIA and expressed as ECW, and BP and LVM.