Efficacy of a strength-based exercise program in patients with chronic tension type headache: a randomized controlled trial

BackgroundStrength-based exercise is widely used to treat tension-type headache, but the evidence of its benefit is unclear. This study aims to analyze the efficacy of a strength-based exercise program in patients with chronic tension-type headaches.MethodsA randomized controlled trial with a 12-week strength-based exercise program, with chronic tension-type headache. The headache characteristics (which were the primary outcomes: frequency, duration, and intensity), cervical muscle thickness at rest or contraction of multifidus and longus-colli muscle, cervical range of motion, pain pressure threshold of temporalis, upper trapezius, masseter, tibialis muscle and median nerve, and cervical craniocervical flexion test were assessed at baseline and 12-weeks of follow-up in the intervention group (n = 20) and the control group (n = 20) was performed on 40 patients (85% women, aged 37.0 ± 13.3 years).ResultsBetween baseline and week-12 of follow-up the intervention group showed statistically significant differences compared to control group in the following primary outcomes: duration and intensity of headaches. In addition, the intervention group improved the thickness of deep cervical muscles, reduced the peripheral sensitization, and improved the strength of deep cervical flexors.ConclusionA 12-week strength training of neck and shoulder region induced changes in pain intensity and duration, and physical-related factors in patients with TTH. Future interventions are needed to investigate if normalization of pain characteristics and physical factors can lead to an increase of headache-related impact

Acute Impacts of Different Types of Exercise on Circulating α-Klotho Protein Levels

[EN] Elevated plasma α-klotho (αKl) protects against several ageing phenotypes and has been proposed as a biomarker of a good prognosis for different diseases. The beneficial health effects of elevated plasma levels of soluble αKl (SαKl) have been likened to the positive effects of exercise on ageing and chronic disease progression. It has also been established that molecular responses and adaptations differ according to exercise dose. The aim of this study is to compare the acute SαKl response to different exercise interventions, cardiorespiratory, and strength exercise in healthy, physically active men and to examine the behavior of SαKl 72h after acute strength exercise.S

Efectos de la suplementación herbal combinada de Zingiber officinale Roscoe y Bixa Orellana L. en la recuperación del ejercicio de contracción excéntrica y sus interacciones con la microbiota intestinal

Tesis inédita presentada en la Universidad Europea de Madrid. Escuela de Doctorado e Investigación. Programa de Doctorado en Actividad Física y DeporteUE

Effects of peripheral electromagnetic stimulation after an eccentric exercise-induced delayed-onset muscle soreness protocol in professional soccer players: a randomized controlled trial

Examinar los efectos de la estimulación electromagnética periférica en jugadores profesionales de fútbol masculino sobre marcadores de la Molestia Muscular de Inicio Retardado (DOMS, por sus siglas en inglés), inducida por un protocolo de ejercicio (60 minutos de ejercicios excéntricos y pliométricos). Métodos: En un ensayo controlado aleatorio, participaron cuarenta y cinco jugadores profesionales de fútbol con una edad de 22,33 ± 4,82 años. Veintitrés participantes fueron asignados al grupo experimental con estimulación electromagnética periférica (5 estimulaciones de 5 s a 100 HZ con 55 s de descanso, para un total de 5 minutos de tratamiento) y los 22 restantes al grupo de control. Se evaluaron el umbral de dolor a la presión (PPT) del vasto medial, la Escala Visual Análoga-Fatiga (VAS-F), la prueba de media sentadilla (HS) y la máxima contracción voluntaria del cuádriceps. Todas las evaluaciones se realizaron antes y después de 1 hora del ejercicio excéntrico que indujo el DOMS, así como a las 24-48 y 72 horas después. Resultados: Se observó una interacción grupo-por-tiempo en el PPT del vasto medial (p = 0,040) con un efecto de tamaño medio (η2 p = 0,069). Entre las 48 y 72 horas, el grupo experimental mostró un aumento del PPT en comparación con el grupo de control (p = 0,015). No hubo interacción grupo-por-tiempo para HS, fuerza del cuádriceps y VAS-F (p > 0,05). Discusión: La estimulación electromagnética periférica en jugadores profesionales de fútbol masculino no produjo mejoras significativas en la potencia y fuerza de las extremidades inferiores, pero disminuyó la sensibilización periférica del vasto medial después del protocolo de ejercicio excéntrico.Sin financiación4.0 Q2 JCR 20221.028 Q1 SJR 2022No data IDR 2022UE

Associations between Fatty Acid Intake and Tension-Type Headache: A Cross-Sectional Study

Introduction: Patients with tension-type headache (TTH) are characterized by recurrent pain that can become disabling. Identifying the dietary triggers of headaches has led to defining dietary strategies to prevent this disease. In fact, excessive dietary intake of Omega-6 (ω-6) fatty acids, or an ω-6: ω3 ≥ 5 ratio, typical of Western diets, has been associated with a higher prevalence of headaches. The objectives of the present study were to compare dietary fatty acid intake between participants with and without chronic TTH and to investigate the association between dietary fatty acid intake, pain characteristics, and quality of life in patients with chronic TTH. Methods: An observational study was conducted, comparing healthy participants (n = 24) and participants diagnosed with chronic TTH for more than six months (n = 24). The variables analyzed were dietary fatty acid intake variables, the Headache Impact Test (HIT-6), and the characteristics of the headache episodes (intensity, frequency, and duration). Results: The TTH group reported a significantly higher intake of saturated fatty acids (SFAs) but similar intakes of monounsaturated fatty acids (MUFAs), polyunsaturated fatty acids (PUFAs), and ω-6: ω-3 ratio when compared to controls. Furthermore, in the TTH group, the Ω-6 fatty acid intake was associated with more intense headache episodes. In addition, the TTH group reported a significant impact of headaches on their activities of daily living according to the HIT-6. Conclusions: Higher intakes of SFAs and Ω-6 fatty acids were associated with more severe headache episodes in patients with TTH. Therefore, the characteristics of the diet, in particular the dietary fatty acid intake, should be considered when treating these patients

Validity and reliability of a new hip flexor muscles flexibility assessment tool: The reactive hip flexor (RHF) test

Background The modified Thomas test is the most used and most reliable test to assess the hip flexors’ flexibility. However it does not evaluate the interaction of both legs. The objective of this study is to propose a new assessment tool for hip flexor flexibility, the Reactive Hip Flexion (RHF) Test. Methods An observational, intra-test, and test-retest study with repeated measures was carried out with the aim of assessing the validity and reliability of the RHF Test. The participants were males and females aged between 18 and 35 years old who had a training schedule of at least 2 days a week, without a musculoskeletal lower limb or lumbopelvic pathology. The reliability of the test was examined using the intraclass correlation coefficients (ICCs) by a two-way random model to establish inter-rater reliability and a two-way mixed model to assess intra-rater reliability. The precision was measured by the standard error of measurement (SEM). In addition, the minimum detectable change (MDC95%) was calculated. Results Twenty-six participants (52 hips) (47% female) completed the study. No correlations were observed between anthropometric variables and RHF peak force or active knee extension (AKE) measurements. There was an excellent intra-rater and inter-rater ICC in the hip flexors’ reactive peak force and the AKE measurements, with a low SEM. Conclusions This study demonstrated that the proposed RHF test technique is valid and reliable when used in healthy youth population.Sin financiación2.4 Q2 JCR 20220.88 Q1 SJR 2022No data IDR 2022UE

Associations between Fatty Acid Intake and Tension-Type Headache: A Cross-Sectional Study

Introduction: Patients with tension-type headache (TTH) are characterized by recurrent pain that can become disabling. Identifying the dietary triggers of headaches has led to defining dietary strategies to prevent this disease. In fact, excessive dietary intake of Omega-6 (ω-6) fatty acids, or an ω-6: ω3 ≥ 5 ratio, typical of Western diets, has been associated with a higher prevalence of headaches. The objectives of the present study were to compare dietary fatty acid intake between participants with and without chronic TTH and to investigate the association between dietary fatty acid intake, pain characteristics, and quality of life in patients with chronic TTH. Methods: An observational study was conducted, comparing healthy participants (n = 24) and participants diagnosed with chronic TTH for more than six months (n = 24). The variables analyzed were dietary fatty acid intake variables, the Headache Impact Test (HIT-6), and the characteristics of the headache episodes (intensity, frequency, and duration). Results: The TTH group reported a significantly higher intake of saturated fatty acids (SFAs) but similar intakes of monounsaturated fatty acids (MUFAs), polyunsaturated fatty acids (PUFAs), and ω-6: ω-3 ratio when compared to controls. Furthermore, in the TTH group, the Ω-6 fatty acid intake was associated with more intense headache episodes. In addition, the TTH group reported a significant impact of headaches on their activities of daily living according to the HIT-6. Conclusions: Higher intakes of SFAs and Ω-6 fatty acids were associated with more severe headache episodes in patients with TTH. Therefore, the characteristics of the diet, in particular the dietary fatty acid intake, should be considered when treating these patients.Sin financiación4.964 JCR (2021) Q2, 55/172 Medicine, General & Internal1.040 SJR (2021) Q1, 438/2489 Medicine (miscellaneous)No data IDR 2021UE

The Influence of the Menstrual Cycle and Oral Contraceptives on Knee Laxity or Anterior Cruciate Ligament Injury Risk: A Systematic Review

Women are two to four times more prone to anterior cruciate ligament (ACL) injuries than men. This raises questions about the role of the hormonal cycle in knee laxity, which may lead to increased tibial displacement and thus ACL tears. The objective was to update scientific knowledge on the influence of the menstrual cycle on knee laxity and the risk of ACL injury, with a focus on anterior tibial displacement, and on hormonal levels influenced or not by oral contraceptive use. Observational studies obtained from Pubmed, Web of Sciences and Scopus and published between 2015 and 2022 were included in this review. Studies were required to include data on menstrual cycle with/without oral contraceptives (OC) and knee laxity and/or ACL injury. A total of ten studies were selected for this systematic review. Three studies about hormone concentration and knee laxity showed an increase in estradiol during the ovulatory phase compared to the follicular phase. Of the five studies on OC, four showed a decrease in ACL laxity. Finally, four studies assessed ACL injury. The menstrual cycle appears to influence knee laxity in women. An increase in certain hormone levels was observed in the ovulatory and luteal phases when the anterior tibial translation was greater in the knee. However, based on the literature, we cannot conclude that there is a correlation between the menstrual cycle and the risk of ACL injury

The Influence of the Menstrual Cycle and Oral Contraceptives on Knee Laxity or Anterior Cruciate Ligament Injury Risk: A Systematic Review

Women are two to four times more prone to anterior cruciate ligament (ACL) injuries than men. This raises questions about the role of the hormonal cycle in knee laxity, which may lead to increased tibial displacement and thus ACL tears. The objective was to update scientific knowledge on the influence of the menstrual cycle on knee laxity and the risk of ACL injury, with a focus on anterior tibial displacement, and on hormonal levels influenced or not by oral contraceptive use. Observational studies obtained from Pubmed, Web of Sciences and Scopus and published between 2015 and 2022 were included in this review. Studies were required to include data on menstrual cycle with/without oral contraceptives (OC) and knee laxity and/or ACL injury. A total of ten studies were selected for this systematic review. Three studies about hormone concentration and knee laxity showed an increase in estradiol during the ovulatory phase compared to the follicular phase. Of the five studies on OC, four showed a decrease in ACL laxity. Finally, four studies assessed ACL injury. The menstrual cycle appears to influence knee laxity in women. An increase in certain hormone levels was observed in the ovulatory and luteal phases when the anterior tibial translation was greater in the knee. However, based on the literature, we cannot conclude that there is a correlation between the menstrual cycle and the risk of ACL injury

Deep Cervical Muscles and Functionality in Patients with Chronic Tension-Type Headache: An Observational Study

Background and objectives: Chronic tension-type headache (TTH) is the type of headache with the highest prevalence. The involvement of musculoskeletal structures in TTH is supported by evidence in the scientific literature. Among these, deep cervical muscle strength appears to be related to the function of the cervical spine and the clinical characteristics of TTH. This study aimed to correlate anatomical, functional, and psychological variables in patients with TTH. Materials and methods: An observational descriptive study was carried out with 22 participants diagnosed with TTH for at least six months. The characteristics of headaches, including ultrasound-based deep neck flexor and extensor muscle thickness, range of motion (ROM), and pressure pain threshold (PPT), were recorded. We also conducted the Pain Vigilance and Awareness Questionnaire (PVAQ) and the Craniocervical Flexion Test (CCFT). Results: Moderate–large negative correlations were found between the PVAQ and the muscle thickness of right deep flexors contracted (r = −0.52; p = 0.01), left multifidus contracted (r = −0.44; p = 0.04), right multifidus at rest (r = −0.48; p = 0.02), and right multifidus contracted (r = −0.45; p = 0.04). Moderate–large positive correlations were found between the CCFT score and the left cervical rotation ROM (r = 0.53; p = 0.01), right cervical rotation ROM (r = 0.48; p = 0.03), muscle thickness of left multifidus contracted (r = 0.50; p = 0.02), and muscle thickness of right multifidus at rest (r = 0.51; p = 0.02). The muscle thickness of the contracted right deep cervical flexors showed a moderate negative correlation with headache intensity (r = −0.464; p = 0.03). No correlations were found between PPT and the rest of the variables analyzed. Conclusions: In patients with TTH, a higher thickness of deep cervical muscles was associated with higher ROM and higher scores in the CCFT. In turn, the thickness of deep cervical muscles showed negative correlations with pain hypervigilance and headache intensity. These results contribute to a better understanding of the physical and psychosocial factors contributing to the development of TTH, which is useful for implementing appropriate prevention and treatment measures.Sin financiación2.948 JCR (2021) Q3, 87/172 Medicine, General & Internal0.536 SJR (2021) Q2, 1154/2489 Medicine (miscellaneous)No data IDR 2020UE