Eruption of Permanent Teeth As Risk Factor for Allergic Reactions During Oral Immunotherapy.

Oral immunotherapy (OIT) increases the threshold of reaction in children older than 4 years with food allergy. The risk for severe allergic reactions (ARs) during OIT has been reported in several studies, often in the presence of concomitant cofactors such as physical exercise, empty stomach, medications, poorly controlled asthma, menses, and alcohol consumption. We describe a case series of 5 scholar age patients undergoing OIT who showed ARs to a known, previously tolerated dose of allergen during permanent tooth eruption, in which other known cofactors were excluded.

Hidden and Rare Food Allergens in Pediatric Age.

In food allergy management, the avoidance of the allergen that caused the reaction plays a fundamental role. Nevertheless, that can be thwarted in case of accidental exposure to a rare or hidden allergen, causing the adoption of a monotonous diet and a consequent reduction in the quality of life of the patient and their family. The identification of a rare and hidden allergen is an important diagnostic challenge, taking into account that a significant proportion of all food reactions is in reality due to them.

Appearance of food-dependent exercise-induced anaphylaxis as an inflammatory disease: a pediatric case report and differential diagnosis.

Anaphylaxis is the most serious of all allergic reactions. Despite advances in the knowledge of anaphylaxis, its clinical manifestations continue to be under-recognized. Indeed, proper diagnosis of anaphylaxis is often missed, and the treatment is delayed.

Relapse or worsening of chronic spontaneous urticaria during SARS-CoV-2 infection and vaccination in children: A telemedicine follow-up.

Background: Chronic urticaria (CU), characterized by daily wheals and/or angioedema lasting more than 6 weeks, is a common skin disease. CU is classified as spontaneous or inducible. Because of Coronavirus Disease-19 (COVID-19) pandemic, face-to-face visits were reduced, and many centers started remote consultations to minimize hospital admissions and risk for viral diffusion.

Case Report: Self-Administration of Omalizumab in an Adolescent With Severe Asthma During SARS-CoV-2 Infection.

Acute asthma remains one of the most frequent causes of children's access to healthcare. Asthma exacerbation is an essential defining characteristic of its severity, and respiratory infections entail increased risks of exacerbations with potential hospitalization. In the literature, contradictory findings have been reported about the risk and severity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in patients affected by asthma, with several implications for its management.

Nut Allergy: Clinical and Allergological Features in Italian Children.

Background: Nut allergies are an increasingly frequent health issue in the pediatric population. Tree nuts (TN) and peanuts are the second cause of food anaphylaxis in Italy. Unfortunately, knowledge of the clinical characteristics of a TN allergy in Italian children is limited.

Two Ensemble-CNN Approaches for Colorectal Cancer Tissue Type Classification.

In recent years, automatic tissue phenotyping has attracted increasing interest in the Digital Pathology (DP) field. For Colorectal Cancer (CRC), tissue phenotyping can diagnose the cancer and differentiate between different cancer grades. The development of Whole Slide Images (WSIs) has provided the required data for creating automatic tissue phenotyping systems.

COVID-19 Recognition Using Ensemble-CNNs in Two New Chest X-ray Databases.

The recognition of COVID-19 infection from X-ray images is an emerging field in the learning and computer vision community. Despite the great efforts that have been made in this field since the appearance of COVID-19 (2019), the field still suffers from two drawbacks. First, the number of available X-ray scans labeled as COVID-19-infected is relatively small.

A nucleotide insertion in Exon 2 is responsible for a new HLA-DRB1 null allele, HLA-DRB1*14:166N.

DRB1*14 is identical to DRB1*14:54:01 except for a single nucleotide insertion of A in position 175 in Exon 2.

HLA-C*07:02:60, a variant of HLA-C*07 found in an unrelated volunteer stem cell donor.

The allele HLA-C*07:02:60 differs from HLA-C*07:02:01:01 by a silent nucleotide substitution in exon 4.

Genetic polymorphisms of glutathione S-transferases GSTM1, GSTT1, GSTP1 and GSTA1 as risk factors for schizophrenia.

Oxidative damage is thought to play a role in the predisposition to schizophrenia. We determined if the polymorphisms of the GSTP1, GSTM1, GSTT1 and GSTA1 genes, which affect the activity of these enzymes against oxidative stress, have a role as susceptibility genes for schizophrenia, analyzing 138 schizophrenic patients and 133 healthy controls. We found that the combination of the absence of GSTM1 gene with the of the GSTM1 gene with the polymorphism GSTA1*B/*B, and the presence of the GSTT1 gene, represents a risk factor for schizophrenia, indicating that the combination of different GST polymorphisms has a role in the predisposition to schizophrenia, probably affecting the capacity of the cell to detoxify the oxidized metabolites of catecholamines.

Long-lasting antiamnesic effect of a novel anticholinesterase inhibitor (MF268).

In the present study a short (120 min) and long-lasting (360 min) antagonism of scopolamine-induced amnesia in rats was investigated in an eight-arm radial maze, by (3a S, 8a R)-1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethylpyrrolo[2,3-b]indol-5-o l[8-(cis2,6-dimethyl-morpholin-4-yl)octyl]-carbamate L-bitartrate hydrate (MF268), a new cholinesterase inhibitor. Upon completing the training session, the rats were orally administered increasing doses of MF268 (2, 3, 6, 7, and 8 mg/kg) 60 min prior to s.c.

Naltrexone, naltrindole, and CTOP block cocaine-induced sensitization to seizures and death.

I.c.v.

An inverted U-shaped curve for heptylphysostigmine on radial maze performance in rats: comparison with other cholinesterase inhibitors.

The potential of heptylphysostigmine tartrate (pyrrolo [2,3b] indol-5-ol, 3,3a,8,8a-hexahydro-1,3a,8-trimethylheptylcarbamate [ester, (3aS-cis)]) (MF201), a new second-generation cholinesterase inhibitor, to antagonize scopolamine-induced amnesia in rats was assessed in an 8-arm radial maze. Upon completing the training session, the rats were orally administered increasing doses of MF201 (2, 3, 4, 6 and 8 mg/kg) 60 min prior to a s.c.