The risks associated with percutaneous native kidney biopsies: a prospective study.

Background: The known risks and benefits of native kidney biopsies are mainly based on the findings of retrospective studies. The aim of this multicentre prospective study was to evaluate the safety of percutaneous renal biopsies and quantify biopsy-related complication rates in Italy.

Methods: The study examined the results of native kidney biopsies performed in 54 Italian nephrology centres between 2012 and 2020.

DNA methylation episignature testing improves molecular diagnosis of Mendelian chromatinopathies.

Purpose: Chromatinopathies include more than 50 disorders caused by disease-causing variants of various components of chromatin structure and function. Many of these disorders exhibit unique genome-wide DNA methylation profiles, known as episignatures. In this study, the methylation profile of a large cohort of individuals with chromatinopathies was analyzed for episignature detection.

[Which is the role of the oral iron therapies for iron deficiency anemia in non-dialysis-dependent chronic kidney disease patients? Results from clinical experience].

Iron deficiency afflicts about 60% of dialysis patients and about 30% of non-dialysis-dependent CKD patients (ND-CKD). The role of iron deficiency in determining anemia in CKD patients is so relevant that guidelines from the Kidney Disease Improving Global Outcomes (KDIGO) initiative recommend treating it before starting with erythropoiesis-stimulating agents. KDIGO guidelines suggest oral iron therapy because it is commonly available and inexpensive, although it is often characterized by low bioavailability and low compliance due to adverse effects.

Comparison of CPAP and oxygen therapy for treatment of postoperative hypoxaemia in dogs.

Objective: To compare 5 cmH O of continuous positive airway pressure with oxygen therapy in dogs recovering from general anaesthesia with low SpO values. continuous positive airway pressure is more effective than oxygen therapy in restoring normoxaemia (SpO ≥95%).

Materials And Methods: Prospectively, dogs recovering from anaesthesia, with SpO <95% after extubation (T0), were randomised and treated with continuous positive airway pressure (FiO 0.