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BACKGROUND AND PURPOSE: Response predictors to erenumab (ERE) in migraine patients would benefit their clinical management. We investigate associations between patients' clinical characteristics and polymorphisms at calcitonin receptor-like receptor (CALCRL) and receptor activity-modifying protein 1 (RAMP1) genes and response to ERE treatment measured as clinically meaningful improvement on the Headache Impact Test-6 (HIT-6) score. METHODS: This post hoc analysis of a prospective, multicenter, investigator-initiated study involves 110 migraine patients starting ERE 70 mg/month. Demographics, medical history, and migraine-related burden measured by HIT-6 score were collected during 3 months before and after ERE start. Selected polymorphic variants of CALCRL and RAMP1 genes were determined using real-time polymerase chain reaction. Logistic regression models identified independent predictors for response to ERE, defined as HIT-6 score improvement ≥ 8 points (HIT-6 responders [HIT-6 RESP] vs. HIT-6 nonresponders). RESULTS: At Month 3, 58 (52.7%) patients were HIT-6 RESP. Comorbid hypertension predicted a lower probability of being HIT-6 RESP (odds ratio [OR] = 0.160, 95% confidence interval [CI] = 0.047-0.548, p = 0.003). Compared to major alleles, minor alleles CALCRL rs6710852G and RAMP rs6431564G conferred an increased probability of being HIT-6 RESP (for each G allele: OR = 2.82, 95% CI = 1.03-7.73, p = 0.043; OR = 2.10, 95% CI = 1.05-4.22, p = 0.037). RAMP1 rs13386048A and RAMP1 rs12465864G decreased this probability (for each rs13386048A, OR = 0.53, 95% CI = 0.28-0.98, p = 0.042; for each rs12465864G, OR = 0.32, 95% CI = 0.13-0.75, p = 0.009). A genetic risk score based on the presence and number of identified risk alleles was independently associated with HIT-6 RESP (OR = 0.49, 95% CI = 0.33-0.72, p = 0.0003), surviving Bonferroni correction. CONCLUSIONS: Response to ERE was associated with comorbid hypertension and specific allelic variants in CALCRL and RAMP1 genes. Results require confirmation in future studies.
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Hipertensión , Trastornos Migrañosos , Humanos , Estudios de Cohortes , Estudios Prospectivos , Trastornos Migrañosos/tratamiento farmacológico , CefaleaRESUMEN
Background: The amount of healthy subjects adopting a gluten-free diet (GFD) for nonmedical reasons actually surpasses the numbers of those who are dealing with a permanent gluten-related disorder.Objective: The study aimed to better clarify the interactions between a GFD and physical and psychological well-being.Methods: Sixty healthy subjects with normal weight were enrolled. Thirty subjects (15 female) were submitted to a normocaloric GFD and considered as the experimental group (EG), and 30 subjects (15 female) were submitted to a normocaloric diet (CG) for 6 months. The hematochemical and psychological parameters before and after the diet were recorded.Results: Significant improvement was demonstrated in red blood count, hemoglobin, total cholesterol, and high-density lipoprotein parameters in the EG after the gluten-free diet. However, a significant increase of α-amylase pancreatic activity and reduction of vitamin B12 and magnesium levels in the EG were observed. Regarding the psychological parameters, the GFD significantly improved scores assessing body satisfaction, but increased social insecurity.Conclusions: The study is the first to consider significant modulation in hematochemical parameters as well as psychological ones by gluten avoidance in healthy individuals. Although these subjects were not characterized by intestinal mucosa damage, some of the effects were similar to those observed in celiac disease patients who began to adhere to a GFD.
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Dieta Sin Gluten/estadística & datos numéricos , Estado de Salud , Adulto , Afecto , Recuento de Células Sanguíneas , Presión Sanguínea , Imagen Corporal/psicología , Enfermedad Celíaca/dietoterapia , Dieta , Dieta Sin Gluten/psicología , Ingestión de Energía , Femenino , Voluntarios Sanos , Humanos , Italia , Lípidos/sangre , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Encuestas y CuestionariosRESUMEN
The aim of the paper is to show the various neurological and psychiatric symptoms in coeliac disease (CD). CD is a T cell-mediated, tissue-specific autoimmune disease which affects genetically susceptible individuals after dietary exposure to proline- and glutamine-rich proteins contained in certain cereal grains. Genetics, environmental factors and different immune systems, together with the presence of auto-antigens, are taken into account when identifying the pathogenesis of CD. CD pathogenesis is related to immune dysregulation, which involves the gastrointestinal system, and the extra-intestinal systems such as the nervous system, whose neurological symptoms are evidenced in CD patients. A gluten-free diet (GFD) could avoid cerebellar ataxia, epilepsy, neuropathies, migraine and mild cognitive impairment. Furthermore, untreated CD patients have more symptoms and psychiatric co-morbidities than those treated with a GFD. Common psychiatric symptoms in untreated CD adult patients include depression, apathy, anxiety, and irritability and schizophrenia is also common in untreated CD. Several studies show improvement in psychiatric symptoms after the start of a GFD. The present review discusses the state of the art regarding neurological and psychiatric complications in CD and highlights the evidence supporting a role for GFD in reducing neurological and psychiatric complications.
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Enfermedad Celíaca/complicaciones , Enfermedad Celíaca/fisiopatología , Progresión de la Enfermedad , Enfermedades del Sistema Inmune , Trastornos Mentales/etiología , Enfermedades del Sistema Nervioso/etiología , Adulto , Enfermedad Celíaca/dietoterapia , Disfunción Cognitiva , Dieta Sin Gluten , Grano Comestible/química , Ambiente , Femenino , Predisposición Genética a la Enfermedad , Glutamina , Humanos , Inmunidad , Masculino , Trastornos Mentales/epidemiología , Trastornos Mentales/prevención & control , Persona de Mediana Edad , Enfermedades del Sistema Nervioso/epidemiología , Proteínas de Plantas/química , ProlinaRESUMEN
Several studies have focused on the relationship between hormonal changes and affective states in sporting contexts relating to an agonistic outcome. More recently, pro-inflammatory cytokines have also been successfully associated with affective state modulation. The aim of this study was to investigate whether athletes who won or lost show different levels of steroid hormones (testosterone and cortisol), pro-inflammatory cytokine IL-1ß, or expressions of anger and anxiety during six training fights in seasonal competitions down to the main seasonal competition. In 25 male kick-boxing athletes (age±SD, 28.68±5.34), anger states (RS score) and anxiety states (AS score) were assessed by STAXI-2 and STAI-Y, respectively. Cortisol (C), testosterone (T) and IL-1ß salivary levels were measured by the ELISA method. The saliva samples were taken in the afternoon, 30min prior to the start and 30min from the end of both simulated and official competitions. The results showed that the RS score, T, T/C ratio salivary levels increased during the season, whereas the AS score, C and IL-1ß suggested an opposite trend. Close to an official competition, the RS score, T, T/C ratio and IL-1ß salivary concentrations were significantly higher, and then decreased during competition. By contrast, the AS score and C levels significantly increased throughout the official competition. In addition, significant differences were found for hormones and IL-1ß concentrations as well as psychometric assessment close to the outcome of an official match. Athletes who lost showed an higher AS score and C level, while those who won were characterized by an higher level during the pre-competition RS score, T, T/C ratio, and IL-1ß. Note that these factors were positively and significantly correlated at the pre-official competition time, while in a linear regression analysis, IL-1ß, T and T/C ratio concentrations explained 43% of the variance in the RS score observed at the same time (adjusted R(2)=0.43, ANOVA P<.05). Our data suggest that the beginning of an agonistic event could trigger emotional responses which correspond to different biological processes instead that of a simulated fight. In particular, IL-1ß could be a potential new biological marker of anger and the combined measurement of these factors may be a useful way of understanding athletes' change in relation to their performance.
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Ira/fisiología , Ansiedad/psicología , Atletas , Conducta Competitiva/fisiología , Hidrocortisona/análisis , Interleucina-1beta/análisis , Testosterona/análisis , Adulto , Afecto/fisiología , Ansiedad/fisiopatología , Humanos , Masculino , Saliva/química , Estaciones del Año , Deportes , Adulto JovenRESUMEN
The aim of this article is to identify and illustrate the most used psychological techniques in the field of cystic fibrosis (CF) and to help clinicians choose the most appropriate strategy among various possibilities. The disease and its medical treatments can be difficult to tolerate and can cause anxiety about health status or feelings of hopelessness and stress. The prevalence of depression and anxiety is 2.3 times higher in adults with CF than in community samples. A strong correlation has been identified between elevated psychological distress and unfavorable health outcomes, including, among others, impaired lung function, reduced BMI, an increased incidence of pulmonary exacerbations, and an elevated risk of transplantation. The use of psychological interventions is useful in addressing these common distresses in CF patients. Aware of the necessity of identifying efficacious interventions for all levels of depression and anxiety in CF patients, this study presents an overview of the research on psychological interventions for patients with CF, in order to complement the treatments suggested by the international guidelines on mental health in CF cases. In fact, the aim of this study is to conduct a review and quantitative synthesis of the psychological intervention techniques that are currently available for individuals with CF.
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BACKGROUND: CSF-specific oligoclonal bands (CSF-OCBs) can be used for dissemination in time (DIT) in the 2017 multiple sclerosis (MS) diagnostic criteria. A cut-off of ≥2 CSF-OCBs was recommended but studies have suggested ≥3 CSF-OCBs may be superior. OBJECTIVES: To assess utility of ≥2 and ≥3 CSF-OCBs as a cut-off for MS diagnosis. METHODS: Paired serum and CSF-OCBs sent to the Walton Centre, UK between July 2018 and June 2020 were included. CSF-OCBs were assessed using isoelectric focussing and reviewed by two blinded raters. Case records were reviewed. RESULTS: Of 1334 paired serum and CSF-OCB requests, 945 cases had sufficient clinical information. More than 1 CSF-OCB was detected in 268/945(28%) cases. Of these, 252 had ≥2 and 230 had ≥3 CSF-OCBs. The sensitivity and specificity for MS with ≥2 and ≥3 CSF-OCBs were 91.7%, 91.2%, 90.2% and 93.8% respectively. Only 3/22 patients with 2 CSF-OCBs had MS. In 25% of patients, CSF-OCBs reduced time to MS diagnosis (median 437.5 days (28-1332)). CONCLUSION: Although cut-offs of ≥2 or ≥3 CSF-OCBs performed similarly well, 2 CSF-OCBs were frequently seen with non-inflammatory pathology. Use of ≥3 CSF-OCBs for MS diagnosis should be considered. CSF analysis reduced time to MS diagnosis by approximately 14 months.
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Esclerosis Múltiple , Humanos , Esclerosis Múltiple/diagnóstico , Bandas Oligoclonales , Focalización Isoeléctrica , Sensibilidad y Especificidad , Inmunoglobulina GRESUMEN
The cognitive impairment characterizing the phenotype of older adults has been related to the efficiency of the antioxidant system. This study aimed at investigating the effect of memory training (MT) on memory, global cognitive functioning, and the oxidant and antioxidant capacity of plasma. We recruited 52 healthy subjects aged over 60. Twenty-nine subjects were submitted to 6-months of MT (Experimental Group, EG), and 23 were used as a Control Group (CG). Global cognitive functioning was assessed by the Mini-Mental State Examination (MMSE) and Short- and Long-Term Memory (STM and LTM, respectively) by the Rey Auditory Verbal Learning Test (RAVLT) at baseline (T0) and after 6-months (T1). Meanwhile, Reactive Oxygen Metabolites derivative compounds (d-ROMs), Biological Antioxidant Potential (BAP), and their ratio were evaluated on plasma. Results showed that the MMSE and RAVLT scores improved in EG at T1. At the same time, the d-ROMs levels significantly decreased, while the BAP and BAP/d-ROMs ratio showed an opposite trend. In both groups, the MMSE and LTM scores were negatively associated with d-ROMs levels, and positively correlated with BAP levels and the BAP/d-ROMs ratio. When we considered the Δvalue (Δvariableâ¯=â¯variable post-MT minus variable pre-MT) in EG, the ΔMMSE and ΔLTM scores were negatively associated to Δd-ROMs, and positively to ΔBAP and ΔBAP/dROM. In conclusion, our results suggest that MT improves memory and global cognitive functioning. These processes were significantly associated to increase in resistance against oxidative stress at the plasma level in healthy older adults.
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Envejecimiento/sangre , Envejecimiento/psicología , Aprendizaje , Estrés Oxidativo , Anciano , Anciano de 80 o más Años , Biomarcadores/sangre , Femenino , Humanos , Aprendizaje/fisiología , Masculino , Persona de Mediana Edad , Pruebas Neuropsicológicas , Estrés Oxidativo/fisiologíaRESUMEN
Aging cognitive decline has been associated to impairment of the Hypothalamus Pituitary Adrenals (HPA) axis activity and a higher level of the systemic inflammation. However, little is known about the molecules driving this process at peripheral level. In addition, the cognitive function is to some extent modifiable with Memory Training (MT) programs, even among older adults and beyond. The study aims to evaluate whether MT could contribute to ameliorate cognitive performance and modulate the HPA axis activity as well the low level inflammation in the aging phenotype. Whether the phosphatase WIP-1, a negative regulator for inflammation, is involved in this process was also investigated. We recruited 31 young adults (19-28, years of age) and 62 older adults aged over 60. Thirty-two older adults were submitted to 6-months of MT program (EG), and 28 older adults were no treated and used as Control Group (CG). Global cognitive functioning (MMSE score), verbal and visual memory, and attention were assessed at baseline (T0) and after 6-months (T1). At the same time, plasmatic level of Cortisol (C), IL-1ß, IL-18, IL-6, and the expression of WIP-1 mRNA and protein in ex vivo Peripheral Blood Mononuclear Cells were analyzed in young adults at T0, as well in older adults at T0 and T1. Together, the results suggest that MT improves the global cognitive functionality, verbal and visual memory, as well as the level of attention. At the same time we observed a decrease of the plasmatic level of C, of the cytokines, and an increase of the expression of mRNA and protein of WIP-1. The analysis of correlations highlighted that the level of the mRNA of WIP-1 was positively associated to the MMSE score, and negatively to the C and cytokine levels. In conclusion, we purpose the MT as tool that could help support successful aging through the improving of memory, attention and global cognitive function performance. Furthermore, this approach could participate to maintain lower the peripheral levels of the C and pro-inflammatory cytokines. The WIP-1 as a potential new target of the pathophysiology of aging is theorized.