Publications by authors named "Juan Pablo Hervas-Perez"

Article Synopsis
  • The study investigates the effects of a 4-week β-alanine supplementation on neuromuscular fatigue and sports performance in individuals performing High-Intensity Functional Training (HIFT).
  • A randomized controlled trial with 27 participants compared β-alanine (experimental group) to a sucrose powder placebo (control group) over four weeks, focusing on fatigue and performance metrics.
  • Results showed that β-alanine supplementation significantly improved vertical jump and jumping power but did not affect overall fatigue or exercise intensity.
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(1) Background: The main characteristic of fibromyalgia (FM) is generalized musculoskeletal pain. This may be accompanied by muscle and joint stiffness, sleep and mood disorders, anxiety and depression, cognitive dysfunction, and chronic fatigue. It is endemic in developed countries, with a higher prevalence among women than men, and its etiology is still unknown.

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Background: Currently there is no treatment capable of significantly alleviating all the symptoms of fibromyalgia (FM), even though it is a complex syndrome with a high prevalence in the population.

Design: Experimental study using a single-blind, randomised, clinical trial.

Objective: To analyse the efficacy of manual lymphatic drainage (MLD) as an alternative to traditional treatment of fibromyalgia (FM) in women.

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Introduction: In recent years, the vegetarian diet has increased in popularity among athletes. The aim of this review is to ascertain the differences in variables related to performance, nutritional intake, and health in athletes according to whether they are omnivores or vegetarians.

Methodology: A literature search was carried out in different databases: PubMed, Web of Science, Dialnet, and Cochrane.

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(1) Fibromyalgia (FM) is a chronic musculoskeletal condition with multiple symptoms primarily affecting women. An imbalance in cytokine levels has been observed, suggesting a chronic low-grade inflammation. The main aim of the meta-analysis was to examine the effect of multimodal rehabilitation on cytokine levels and other predominant variables in patients with FM.

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Background: Immigration and population ageing represent circumstances with important sociocultural and economic repercussions.

Methods: A qualitative study using interpretative phenomenological analysis was conducted to understand the daily lives and the work of immigrant women dedicated to caring for older citizens. In-depth interviews and discussion groups were carried out in a group of 40 immigrant carers.

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Introduction: Pelvic organ prolapse (POP) has a general incidence of > 10% in the female population of the Western world. The pessary is a silicone device, it is inserted into the vagina to provide support to the pelvic organs. It is used as a conservative treatment to improve prolapse symptoms.

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We aimed to investigate clinical and ultrasound signs of shoulder overuse injuries in professional bullfighters; side-to-side differences (dominant vs. non-dominant); and to determine potential differences according to bullfighters’ categories. An observational cross-sectional study was conducted.

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Background: Sedentary tasks contribute to the deterioration of health and the appearance of chronic diseases. Physical exercise can contribute to the development of health, although the characteristics of the most appropriate program are unknown.

Objectives: This is the second paper of the PRODET® intervention trial evaluating the effect of a supervised group exercise intervention in the worksite based on aerobic capacity and strength lasting 12 weeks.

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Background: Companies have tried to carry out interventions in order to mitigate the risks associated with losses in productivity and the health of employees.

Objective: This intervention trial evaluated the effect of a supervised exercise intervention based on aerobic capacity and strength on well-being at work and capability in performing work tasks.

Methodology: The sample was composed of 67 participants (N = 67, mean age 34.

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Background: We describe and analyze injury incidence, severity, cause of injury, anatomical location, damaged tissue, injury recurrence, and the time and place at which injuries occur over the course of a season.

Methods: An observational, descriptive, prospective, nomothetic, and multidimensional study was conducted during the 2018-2019 season with 258 players of the top semiprofessional rugby league in Spain (División de Honor de Rugby). Data were reported by the clubs' medical services.

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Background: Functional fitness training (FFT) is a new exercise modality that targets functional multi-joint actions via both muscle-strengthening exercises and aerobic training intervals. The aim of the study was to examine muscle recovery over a 20 min period after an FFT workout in trained adults.

Materials And Methods: Participants were 28 healthy trained subjects.

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It has been suggested that Percutaneous Electrical Nerve Stimulation (PENS) can increase muscle strength. No previous study has investigated changes in performance in semiprofessional soccer players. This study compares the effects of adding two sessions of PENS to a training program versus the single training program over sport performance attributes (e.

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Fibromyalgia syndrome (FMS) is a condition that courses with chronic pain, fatigue, sleep disturbance, impaired quality of life and daily function. Due to the lack of blood, imaging or histological confirmatory tests, the diagnosis of FMS is based on the presence of widespread pain and presence of tender points (TPs). Our aim was to assess the pain pressure thresholds (PPTs) and subjective pain perception (SPP) of all 18 TPs while applying a normalized pressure in female patients with fibromyalgia.

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Panoramic ultrasound (US) is a novel method used to assess linear dimensions, cross-sectional area, fatty infiltrate and echo-intensity features of muscles that cannot be measured with B-mode US. However, a structured overview of its validity and reliability is lacking. MEDLINE, PubMed, SCOPUS and Web of Science databases were systematically searched for studies evaluating reliability or validity data on panoramic US imaging to determine the muscular morphology and/or quality of skeletal muscles.

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This systematic review and meta-analysis sought to gain further insight into the relationship between cortisol reactivity and chronic widespread pain in patients with fibromyalgia. The studies selected were those conducted in adults with fibromyalgia that were random controlled, non-controlled or observational. Studies were excluded if they examined diseases other than fibromyalgia or if they did not report on pain or cortisol.

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Introduction: Chronic prostatitis is one of the most common diagnoses in outpatient clinics in Urology. It is presented as a heterogeneous group of diseases, whose etiology is often unknown, showing as a common denominator a set of painful, irritative and obstructive symptoms of the genitourinary tract and perineum.

Objectives: A systematic review and updated meta-analysis of this pathology was performed in relation to the damages or benefits that physical activity could have in chronic prostatitis or chronic pelvic pain.

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Unlabelled: The aim of this study is to offer physiotherapists a synthesis of the main therapeutic tools available for the treatment of musculoskeletal pathologies in patients with haemophilia, according to the scientific literature. Although bleeds are recognised as no longer being a cause of death for people with haemophilia, the accompanying musculoskeletal injuries now represent the main problem associated with this disorder. There is a lack of clear guidelines to date regarding the physiotherapy treatment of these disorders.

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