Introduction Gender equity and gender medicine are opportunities not to be missed, and this Expert Group Opinion Paper on pain in women aims to review the treatment of pain conditions mainly affecting women, as well as the fundamental aspects of the different clinical response to drug treatment between the genders, and what can be done for gender-specific rehabilitation. Methods Perspective review. Results Genotypic and phenotypic differences in pain between the sexes are conditioned by anatomical, physiological, neural, hormonal, psychological, social, and cultural factors, such as the response to pharmacological treatment to control pain. The examination of these factors shows that women are affected by pain diseases more frequently and severely than men and that they report pain more frequently and with a lower pain threshold than men. Some forms of pain are inherently related to gender differences, such as pain related to the genitourinary system. However, other forms of chronic pain are seen more frequently in women than men, such as migraine, rheumatological, and musculoskeletal pain, in particular fibromyalgia. Discussion Research is needed into the pathophysiological basis for gender differences in the generation of acute pain and maintenance of chronic pain, including the factors that put women at higher risk for developing chronic pain. In addition, different specialties need to collaborate to develop gender-related diagnostic and therapeutic guidelines, and healthcare professionals need to upskill themselves in the appropriate management of pain using existing diagnostic tools and therapeutic options.

Article: A narrative review on the analgesic effect of localised vibration - part 1: the neurophysiological basis - European Journal of Physical and Rehabilitation Medicine 2022 Feb 01 - Minerva Medica - Journals

In early 2023, when Omicron was the variant of concern, we showed that vaccinating pregnant women decreased the risk of severe COVID-19 related complications, and maternal morbidity and mortality. To analyze the impact of COVID-19 during pregnancy on newborns and the effects of maternal COVID-19 vaccination on neonatal outcomes, when Omicron was the variant of concern. INTERCOVID-2022 is a large, prospective, observational study, conducted in 40 hospitals across 18 countries, from November 27, 2021 (the day after the World Health Organization declared Omicron the variant of concern) to June 30, 2022, to assess the effect of COVID-19 in pregnancy on maternal and neonatal outcomes, as well as vaccine effectiveness (VE). Women diagnosed with laboratory-confirmed COVID-19 in pregnancy were compared with two 'non-diagnosed', unmatched women recruited concomitantly and consecutively in pregnancy or at delivery. Mother/newborn dyads were followed until hospital discharge. Primary outcomes were a neonatal positive test for COVID-19, severe neonatal morbidity index (SNMI), severe perinatal morbidity and mortality index (SPMMI), preterm birth, neonatal death, referral to neonatal intensive care unit (NICU), and diseases during the neonatal period. VE was estimated adjusted by maternal risk profile. We enrolled 4707 neonates born to 1577 (33.5%) mothers diagnosed with COVID-19 and 3130 (66.5%) non-diagnosed mothers. Amongst diagnosed mothers, 642 (40.7%) were not vaccinated, 147 (9.3%) were partially vaccinated, 551 (34.9%) were completely vaccinated, and 237 (15.0%) also had a booster vaccine. Neonates of booster-vaccinated mothers had less than half (RR=0.46; 95%CI=0.23, 0.91) the risk of being diagnosed with COVID-19 compared to those of unvaccinated mothers; they also had the lowest rates of preterm birth, medically-indicated preterm birth, respiratory distress syndrome and number of days in NICU. Newborns of unvaccinated mothers had double the risk of neonatal death (RR=2.06; 95% CI=1.06, 4.00) compared to those of non-diagnosed mothers. Vaccination was not associated with any congenital malformations. Although all vaccines provided protection against neonatal test positivity, newborns of booster-vaccinated mothers had the significantly highest VE (64%; 95% CI=10-86%); VE was not as high for mRNA vaccines only. VE against moderate/severe neonatal outcomes was much lower: 13% in the booster-vaccinated group (all vaccines), and 25% and 28% in the completely and booster-vaccinated groups, respectively (mRNA vaccines only). Vaccines were fairly effective in protecting neonates when given to pregnant women 100 days (14 weeks) or less before birth; thereafter, the risk increased and was much higher after 200 days (29 weeks).. Finally, none of the neonatal practices studied, including skin-to-skin contact and direct breastfeeding, increased the risk of infecting newborns. When Omicron was the variant of concern, newborns of unvaccinated mothers had an increased risk of neonatal death. Neonates of vaccinated mothers had a decreased risk of preterm birth and adverse neonatal outcomes. As the protective effect of COVID-19 vaccination decreases with time, to ensure that newborns are maximally protected against COVID-19 mothers should receive a vaccine or booster dose no more than 14 weeks before the expected date of delivery.

Neuropathic pain, a chronic condition resulting from nerve injury or dysfunction, presents significant therapeutic challenges and is closely associated with oxidative stress and inflammation, both of which can lead to mitochondrial dysfunction. The nuclear factor erythroid 2-related factor 2 (Nrf2) pathway, a critical cellular defense mechanism against oxidative stress, has emerged as a promising target for neuropathic pain management. Nrf2 modulators enhance the expression of antioxidant and cytoprotective genes, thereby reducing oxidative damage, inflammation, and mitochondrial impairment. This review explores the antinociceptive effects of Nrf2, highlighting how pharmacological agents and natural compounds may be used as potential therapeutic strategies against neuropathic pain. Although preclinical studies demonstrate significant pain reduction and improved nerve function through Nrf2 activation, several clinical challenges need to be addressed. However, emerging clinical evidence suggests potential benefits of Nrf2 modulators in several conditions, such as diabetic neuropathy and multiple sclerosis. Future research should focus on further elucidating the molecular role of Nrf2 in neuropathic pain to optimize its modulation efficacy and maximize clinical utility.

Background and Objectives: Gait disorders represent one of the most disabling aspects in multiple sclerosis (MS) that strongly influence patient quality of life. The improvement of walking ability is a primary goal for rehabilitation treatment. The aim of this study is to evaluate the effectiveness of robot-assisted gait training (RAGT) in association with physiotherapy treatment in patients affected by MS in comparison with ground conventional gait training. Study design: Randomized controlled crossover trial. Materials and Methods: Twenty-seven participants affected by MS with EDSS scores between 3.5 and 7 were enrolled, of whom seventeen completed the study. They received five training sessions per week over five weeks of conventional gait training with (experimental group) or without (control group) the inclusion of RAGT. The patients were prospectively evaluated before and after the first treatment session and, after the crossover phase, before and after the second treatment session. The evaluation was based on the 25-foot walk test (25FW, main outcome), 6 min walk test (6MWT), Tinetti Test, Modified Ashworth Scale, and modified Motricity Index for lower limbs. We also measured disability parameters using Functional Independence Measure and Quality of Life Index, and instrumental kinematic and gait parameters: knee extensor strength, double-time support, step length ratio; 17 patients reached the final evaluation. Results: Both groups significantly improved on gait parameters, motor abilities, and autonomy recovery in daily living activities with generally better results of RAGT over control treatment. In particular, the RAGT group improved more than control group in the 25FW (p = 0.004) and the 6MWT (p = 0.022). Conclusions: RAGT is a valid treatment option that in association with physiotherapy could induce positive effects in MS-correlated gait disorders. Our results showed greater effectiveness in recovering gait speed and resistance than conventional gait training.

Introduction The present paper focuses on the possible contribution of food compounds to alleviate symptomatic pains. Chronic pain can more easily be linked to anticipatory signals such as thirst and hunger than it is to sensory perceptions as its chronicity makes it fall under the behavioural category rather than it does senses. In fact, pain often negatively affects one’s normal feeding behavioural patterns, both directly and indirectly, as it is associated with pain or because of its prostrating effects. Nutritional Compounds for Pain Several nutraceuticals and Foods for Special Medical Purposes (FSMPs) are reported to have significant pain relief efficacy with multiple antioxidant and anti-inflammatory properties. Apart from the aforementioned properties, amino acids, fatty acids, trace elements and vitamins may have a role in the modulation of pain signals to and within the nervous system. Conclusion In our opinion, this review could be of great interest to clinicians, as it offers a complementary perspective in the management of pain. Trials with well-defined patient and symptoms selection and a robust pharmacological design are pivotal points to let these promising compounds become better accepted by the medical community.