State of the Art in Pediatric Anesthesia: A Narrative Review about the Use of Preoperative Time

This review delves into the challenge of pediatric anesthesia, underscoring the necessity for tailored perioperative approaches due to children’s distinctive anatomical and physiological characteristics. Because of the vulnerability of pediatric patients to critical incidents during anesthesia, provider skills are of primary importance. Yet, almost equal importance must be granted to the adoption of a careful preanesthetic mindset toward patients and their families that recognizes the interwoven relationship between children and parents. In this paper, the preoperative evaluation process is thoroughly examined, from the first interaction with the child to the operating day. This evaluation process includes a detailed exploration of the medical history of the patient, physical examination, optimization of preoperative therapy, and adherence to updated fasting management guidelines. This process extends to considering pharmacological or drug-free premedication, focusing on the importance of preanesthesia re-evaluation. Structural resources play a critical role in pediatric anesthesia; components of this role include emphasizing the creation of child-friendly environments and ensuring appropriate support facilities. The results of this paper support the need for standardized protocols and guidelines and encourage the centralization of practices to enhance clinical efficacy

Combined effect of anti-BAG3 and anti-PD-1 treatment on macrophage infiltrate, CD8(+) T cell number and tumour growth in pancreatic cancer

We read with great interest the article by Zhang et al 1 showing that CD8+ cell infiltration in pancreatic tumours can be enhanced by depletion of myeloid cells (CD11b+ macrophages and myeloid-derived suppressor cells) and that the depletion of CD11b+ cells resulted in decreased PD-L1 expression on cancer cells thus impairing the triggering of the inhibitory receptor PD-1 on T cells.1 Recruitment and activation of CD8+ lymphocytes in tumours are suppressed by mechanisms only partially understood and rescuing CD8+ cell infiltrate in tumours is one of the objectives of immunotherapies.1 2 Tumour-associated macrophages (TAMs) play a crucial role in the relation between tumour cells and their environment.3 Here, we confirm the interplay between macrophages and CD8+ cells in pancreatic cancer and identify a potential way to exploit this enhancing effect of anti-PD-1 treatment. Indeed, we show that reduction of macrophage infiltrate, through treatment with an anti-Bcl-2-Associated athanoGene 3 (BAG3) antibody,4 results in increased number of CD8+ cells in pancreatic tumours in a murine model

Decompressive craniectomy for elderly patients with traumatic brain injury: it's probably not worth the while

Decompressive craniectomy (DC) has been regarded as an ultima ratio measure in the treatment of refractory intracranial hypertension after brain injury. Most discussion about its benefits is based on studies performed in patients who are <65 years of age. The aim of this study was to identify patients aged 6566 years who underwent DC after traumatic brain injury (TBI), in order to assess patient outcome and to correlate the values of potential predictors of survival on prognosis. From January 2002 to December 2009, 44 patients aged 6566 underwent DC (follow-up, 12-102 months). Potential predictors of outcome were analyzed, including age, post-resuscitation Glasgow Coma Scale (GCS) score, presence of mass lesion, Simplified Acute Physiology Score (SAPS) II, Injury Severity Score (ISS), and timing of surgical decompression. Mortality was 48% at discharge from the intensive care unit (ICU), 57% at hospital discharge, and 77% at 1-year follow-up and at last follow-up. A bad outcome Glasgow Outcome Scale Dead-Vegetative State-Severely Disabled (GOS D-VS-SD) was observed in 36/44 patients both at hospital discharge and at 1-year follow-up. Mean SAPS II was 45.2 for patients who survived and 57.3 for patients who had died (p=0.0022). Patients who survived had a higher mean post-resuscitation GCS score (p=0.02). Logistical regression analysis indicated post-resuscitation GCS score as the only independent predictive factor for outcome. None of the 22 patients with a post-resuscitation GCS score of 3-5 had a good outcome, 2/10 (20%) patients with a post-resuscitation GCS score of 6-8 and 6/12 patients (50%) with a post-resuscitation GCS score 659 had a good outcome

Asthma in patients admitted to emergency department for COVID-19: prevalence and risk of hospitalization

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