Severe steroid-related neuropsychiatric symptoms during paediatric acute lymphoblastic leukaemia therapy-An observational Ponte di Legno Toxicity Working Group Study.

Steroids are a mainstay in the treatment of acute lymphoblastic leukaemia (ALL) in children and adolescents; however, their use can cause clinically significant steroid-related neuropsychiatric symptoms (SRNS). As current knowledge on SRNS during ALL treatment is limited, we mapped the phenotypes, occurrence and treatment strategies using a database created by the international Ponte di Legno Neurotoxicity Working Group including data on toxicity in the central nervous system (CNS) in patients treated with frontline ALL protocols between 2000 and 2017. Ninety-four of 1813 patients in the CNS toxicity database (5.2%) experienced clinically significant SRNS with two peaks: one during induction and one during intensification phase. Dexamethasone was implicated in 86% of SRNS episodes. The most common symptoms were psychosis (52%), agitation (44%) and aggression (31%). Pharmacological treatment, mainly antipsychotics and benzodiazepines, was given to 87% of patients while 38% were hospitalised due to their symptoms. Recurrence of symptoms was reported in 29% of patients and two previously healthy patients required ongoing pharmacological treatment at the last follow up. Awareness of SRNS during ALL treatment and recommendation on treatment strategies merit further studies and consensus.

Co-existing iron deficiency/overload in beta-thalassemia trait.

OBJECTIVE: To identify the co-existence of iron deficiency and iron overload in individuals with beta thalassaemia trait. METHODS: The cross-sectional study was conducted at Rehman Medical Institute and Khyber Medical University, Peshawar, Pakistan, September 1, 2015, to December 31, 2017, and comprised individuals with hypochromic microcytic blood picture. Haemoglobin electrophoresis was performed on their blood samples. Serum ferritin levels of subjects with Haemoglobin Subunit Alpha 2 levels between 3.5% and 7% were checked. Data were analysed using analysed using GraphPad Prism v6. RESULTS: Of the 292 subjects, 159(54.5%) were males and 133(45.5%) were females. Of these, 240 (82.2%) were anaemic and 52 (17.8%) had haemoglobin within the normal range. Serum ferritin level of 55(18.8%) subjects was low and 207(70.9%) were iron-replete. Notably, 30(10.3%) subjects had serum ferritin levels higher than the reference range, and this was more common among adults (p<0.001). CONCLUSIONS: Ferritin levels in beta thalassaemia trait can be low, normal or higher than the normal values..