Prenatal Nutritional Factors and Neurodevelopmental Disorders: A Narrative Review.

According to the DSM-5, neurodevelopmental disorders represent a group of heterogeneous conditions, with onset during the developmental period, characterized by an alteration of communication and social skills, learning, adaptive behavior, executive functions, and psychomotor skills. These deficits determine an impairment of personal, social, scholastic, or occupational functioning. Neurodevelopmental disorders are characterized by an increased incidence and a multifactorial etiology, including genetic and environmental components.

The Role of the Autonomic Nervous System in Epilepsy and Migraine: A Narrative Review.

Autonomic symptoms may be local and general clinical manifestations of both epilepsy and migraine caused by the dysfunction of brain areas best known as the central autonomic network. Despite their prevalence, autonomic signs are often misdiagnosed and their treatment is undervalued. This review aims to describe the autonomic manifestations reported during seizures and migraineur attacks according to their presentation, focusing on the role of the central autonomic network (CAN) and on the parasympathetic outflow that often-induced cranial autonomic symptoms (CAS) during migraineur attacks.

Exploring Headaches in Pediatric Behçet Disease: Prevalence, Clinical Impact, and Management.

Behçet's Disease (BD), also recognized as Behçet Syndrome, manifests uniquely in pediatric populations as Pediatric Behçet's Disease (PBD), characterized by multisystemic inflammatory symptoms including recurrent oral and genital aphthae, and diverse ocular, vascular, and neurological involvements. This review elucidates the prevalence, burden, and management strategies of headaches in children with PBD, focusing on both primary headaches, such as migraine and tension-type headaches, and secondary headaches linked to systemic disease manifestations. It explores the pathophysiological underpinnings specific to PBD-related headaches and discusses the intricate relationship between systemic inflammatory processes and neurological symptoms.

Pediatric Migraine and Visual Cortical Excitability: A Prospective Observational Study with Sound-Induced Flash Illusions.

The pathophysiological mechanisms underlying migraine are more difficult to investigate in children than in the adult population. Abnormal cortical excitability turns out to be one of the most peculiar aspects of migraine, accounting for the manifestations of migraine attacks. Recently, visual cortical excitability has been explored effectively in adult migraineurs with a technique based on cross-modal audio-visual illusions (with sound-induced flash illusions (SIFIs) being reduced in migraineurs compared to non-migraineur subjects).

A Narrative Review of Visual Hallucinations in Migraine and Epilepsy: Similarities and Differences in Children and Adolescents.

Since the earliest descriptions of the simple visual hallucinations in migraine patients and in subjects suffering from occipital lobe epilepsy, several important issues have arisen in recognizing epileptic seizures of the occipital lobe, which often present with symptoms mimicking migraine. A detailed quantitative and qualitative clinical scrutiny of timing and characteristics of visual impairment can contribute to avoiding mistakes. Differential diagnosis, in children, might be challenging because of the partial clinical, therapeutic, and pathophysiological overlaps between the two diseases that often coexist.

Idiopathic Non-Dental Facial Pain Syndromes in Italian Children: A Clinical Case Series.

The orofacial pain syndromes (OFPs) are a heterogeneous group of syndromes characterized by painful attacks involving the orofacial structures. They may be summarily subdivided into two great categories: (1) orofacial pain mainly attributed to dental disorders such as dentoalveolar and myofascial orofacial pain or temporomandibular joint (TM) pain; (2) orofacial pain mainly attributed to non-dental pain as neuralgias, facial localization of primary headaches or idiopathic orofacial pain. The second group is uncommon, often described by single case reports, can often show overlapping symptoms with the first group, and represents a clinical challenge, carrying the risk of undervaluation and possibly invasive odontoiatric treatment.

Evolution of Pediatric Migraine Patients Admitted at an Emergency Department after a 10-Year Follow-Up.

Background: Despite its high prevalence, the clinical course of pediatric migraine has not been fully understood, and previous studies present conflicting results. We present here the findings of a 10-year follow-up study involving children with severe migraine pain admitted to our emergency department. Furthermore, all studies were carried out on selected outpatient clinical case studies.

New-onset headache following COVID-19: An Italian multicentre case series.

Objective: To describe the characteristics of patients with new-onset headache following SARS-CoV-2 infection.

Background: SARS-CoV-2 infection leads to several neurological manifestations, and headache is a frequent and disabling symptom, both exacerbating pre-existing headache syndromes and causing new-onset ones.

Methods: Patients with new-onset headache after SARS-CoV-2 infection with consent to participate were included, while those ones with previous headaches were excluded.

Cranial Autonomic Symptoms and Migraine: What Relationship and What Meaning? A Review.

Cranial autonomic symptoms (CAS) have been usually associated with trigeminal autonomic cephalalgias (TAC's), however in the last few years several reports in adult and pediatric population have reported important presence of the CAS in migraine. Also several evidences experimentally show that the increased parasympathetic outflow can enhance the sensitization of nociceptive receptors involved in migraine. The presence of CAS suggests an activation of the trigeminal-autonomic reflex, probably related to an over-activation of the trigeminal afferent arm.

Are Mutations in the DHRS9 Gene Causally Linked to Epilepsy? A Case Report.

The DHRS9 gene is involved in several pathways including the synthesis of allopregnanolone from progesterone. Allopregnanolone is a positive modulator of gamma aminobutyric acid (GABA) action and plays a role in the control of neuronal excitability and seizures. Whole-exome sequencing performed on a girl with an early onset epilepsy revealed that she was a compound heterozygote for two novel missense mutations of the DHRS9 gene likely to disrupt protein function.

PACAP38 and PAC receptor blockade: a new target for headache?

Pituitary adenylate cyclase activating polypeptide-38 (PACAP38) is a widely distributed neuropeptide involved in neuroprotection, neurodevelopment, nociception and inflammation. Moreover, PACAP38 is a potent inducer of migraine-like attacks, but the mechanism behind this has not been fully elucidated.Migraine is a neurovascular disorder, recognized as the second most disabling disease.

Effectiveness of a digital platform for sharing knowledge on headache management: a two-year experience.

It is crucial that all headache specialists receive adequate training. Considering the unsatisfactory results obtained with standard updating courses and the growing need for continuing professional education, a digital platform was developed as a training tool. The platform has been active since 1 October 2014.

Blocking CGRP in migraine patients - a review of pros and cons.

Migraine is the most prevalent neurological disorder worldwide and it has immense socioeconomic impact. Currently, preventative treatment options for migraine include drugs developed for diseases other than migraine such as hypertension, depression and epilepsy. During the last decade, however, blocking calcitonin gene-related peptide (CGRP) has emerged as a possible mechanism for prevention of migraine attacks.

Elevated plasma lipid peroxides at the onset of nonaffective psychosis.

Background: Impaired antioxidant defense and increased lipid peroxidation has been reported in chronic schizophrenic patients. Recently, we have reported an impaired antioxidant defense in never medicated first-episode schizophrenic and schizophreniform patients. We report now a concomitant increase in plasma lipid peroxides.

Utilization of precursor essential fatty acids in culture by skin fibroblasts from schizophrenic patients and normal controls.

Based on the lower levels of long-chain polyunsaturated analogs of essential fatty acids (EPUFAs) in plasma membrane phospholipids of red blood cells, brain and cultured skin fibroblasts from schizophrenic patients, a defective utilization (uptake, conversion to EPUFAs and incorporation into membrane phospholipids) of precursor EFAs has been suggested. Utilization of radiolabeled linoleic (LA, 18:2(n-6)) and alpha-linolenic (ALA, 18:3(n-3)) acids was studied in cultured skin fibroblasts from patients with established schizophrenia and at the first episode of psychosis, and normal controls. Uptake and incorporation of both the EFAs were similar in fibroblasts from both groups of patients studied compared with normal controls.

Plasma membrane phospholipid fatty acid composition of cultured skin fibroblasts from schizophrenic patients: comparison with bipolar patients and normal subjects.

Recent studies have found lower red cell plasma membrane contents and composition of the long chain polyunsaturated essential fatty acid derivatives, particularly arachidonic acid and docosahexaenoic acid, in a subgroup of chronic schizophrenic patients. These fatty acids are particularly enriched in the brain. Red blood cell levels of fatty acids are influenced by diet, medications, and other factors.

Impaired antioxidant defense at the onset of psychosis.

Previous studies found peripheral activities of antioxidant enzymes to be abnormal in schizophrenic patients. It is not understood whether this is integral to the disease process or a result of long-term treatment with neuroleptics. Red blood cell activities of three antioxidant enzymes--superoxide dismutase, glutathione peroxidase, and catalase--were therefore examined in 14 drug-naive, first episode patients with a diagnosis of schizophrenia or schizophreniform disorder and 10 normal subjects.

Plasma membrane phospholipid and cholesterol distribution of skin fibroblasts from drug-naive patients at the onset of psychosis.

Contents of plasma membrane major phospholipids, cholesterol, and cholesteryl esters of fibroblasts from drug-naive psychotic patients were compared with those from normal controls. Total membrane lipids were extracted and individual lipids were separated on high-performance thin-layer chromatography. The contents of lipid bands were quantitated by densitometric scanning and comparing with standards.

Support of the pregnant soldier in the workplace: a comparison of her assessment with that of her supervisor.

Comparison of pregnant soldiers' responses to statements concerning job performance, job satisfaction, and support in the workplace with those of their supervisors reveal no significant difference in how the two groups view the work situation prior to pregnancy. Although the pregnant soldiers do not feel less supported during the pregnancy than before, they do not appreciate the significant increase in support during the pregnancy that is reported by the supervisors. Interviews of pregnant soldiers suggest that they and their supervisors define support differently, and this difference in perception may have negative implications for the optimal utilization of servicewomen during pregnancy.

Drug addiction during pregnancy.

On the basis of current literature and their own experience, the authors discuss (1) the major complications possible in pregnant drug addicts, (2) whether the complications can be attributed to deficient prenatal care or to effects of drug abuse, and (3) the best prenatal care of drug-addicted mothers.