Effects of Blood Flow Restriction Training in Patients before and after Anterior Cruciate Ligament Reconstruction: A Systematic Review and Meta-Analysis.

(1) Objective: To examine the effects of blood flow restriction (BFR) training on muscle strength, cross-sectional area and knee-related function in patients selected for anterior cruciate ligament reconstruction (ACLR). (2) Methods: A literature search was conducted in PubMed, PEDro, Cochrane Library, Web of Science, SCOPUS, and ProQuest databases until 20 May 2024. Controlled clinical trials comparing the effects of BFR training with unrestricted training in patients before or after ACLR were selected. The GRADE approach was used to assess the degree of certainty for each meta-analysis. (3) Results: Ten studies were included (n = 287 participants). Standardized mean differences in favor of BFR training applied postoperatively were observed in knee extensor (SMD = 0.79; 95% CI = 0.06 to 1.52; I2: 68%) and flexor isokinetic strength (SMD = 0.53; 95% CI = 0.04 to 1.01; I2: 0%), and quadriceps cross-sectional area (SMD = 0.76; 95% CI = 0.27 to 1.26; I2: 0%). No changes were found in knee extensor isometric strength and knee-related function. The degree of certainty according to the GRADE was very low. (4) Conclusions: Very low degree of certainty suggests that BFR training provides additional benefits to unrestricted training on isokinetic strength and quadriceps cross-sectional area in patients undergoing ACLR.

DetSpace: a web server for engineering detectable pathways for bio-based chemical production.

Tackling climate change challenges requires replacing current chemical industrial processes through the rational and sustainable use of biodiversity resources. To that end, production routes to key bio-based chemicals for the bioeconomy have been identified. However, their production still remains inefficient in terms of titers, rates, and yields; because of the hurdles found when scaling up. In order to make production more efficient, strategies like automated screening and dynamic pathway regulation through biosensors have been applied as part of strain optimization. However, to date, no systematic way exists to design a genetic circuit that is responsive to concentrations of a given target compound. Here, the DetSpace web server provides a set of integrated tools that allows a user to select and design a biological circuit that performs the sensing of a molecule of interest by its enzymatic conversion to a detectable molecule through a transcription factor. In that way, the DetSpace web server allows synthetic biologists to easily design biosensing routes for the dynamic regulation of metabolic pathways in applications ranging from genetic circuits design, screening, production, and bioremediation of bio-based chemicals, to diagnostics and drug delivery.

Is adding dry needling to a standard care protocol beneficial in patients with chronic neck pain? A randomized placebo-controlled trial.

PURPOSE: To evaluate the short-term effects of adding a dry needling therapy to a standard care protocol based on education, exercise and electrotherapy, compared to a sham procedure and to a standard care protocol in isolation in patients with chronic neck pain. MATERIAL AND METHODS: A randomized placebo-controlled trial was performed. The participants in the dry needling group received a standard care protocol based on patient education, therapeutic exercise and electrotherapy, as well as two sessions of dry needling in the upper trapezius, levator scapulae, and/or sternocleidomastoid muscles. The participants in the sham dry needling group received the same standard care protocol and two sessions of sham dry needling. The participants in the control group received the same standard care protocol. The outcomes measured were pain intensity, pressure pain threshold, neck disability, range of movement, activation of deep cervical flexor muscles, kinesiophobia, pain catastrophizing, anxiety, and depression. RESULTS: No significant group by time interactions were found for any of the outcome variables except for lower cervical spine range of movement (F = 3.79; p = 0.030). CONCLUSION: The addition of two sessions of dry needling in the superficial neck muscles to a standard protocol did not yield superior results compared to either the standard care alone or the standard care plus sham dry needling in patients with chronic neck pain in any outcome except for cervical range of movement.

Effectiveness of aquatic training based on aerobic and strengthening exercises in patients with fibromyalgia: systematic review with meta-analysis.

BACKGROUND AND PURPOSE: fibromyalgia is a chronic condition causing widespread pain, fatigue, limited physical function, and reduced quality of life. Aquatic training is recommended as a first-line non-pharmacological treatment. This study aims to evaluate the effectiveness of aquatic training based on aerobic and strengthening exercises in improving symptoms in women with fibromyalgia. MATERIAL AND METHODS: a systematic review with meta-analysis was conducted by searching the PubMed, Scopus, Cochrane Library and Web of Science databases. Randomized clinical trials that compared aquatic therapy with either a control group or a land-based exercise group were included. Study quality was assessed using the PEDro scale, the risk of bias was evaluated using the Cochrane Risk of Bias Tool, and the certainty of the evidence was assessed the GRADE guidelines. RESULTS: six randomized clinical trials comprising 9 publications showed that aquatic therapy had statistically significant benefits compared to no intervention, including pain, fatigue, fibromyalgia impact, depression, physical function, and mental health in the short term. In the medium term, improvements were observed in fibromyalgia impact, physical function, and mental health. However, aquatic therapy was not found to be superior to land-based exercise. CONCLUSION: low to very low certainty of evidence suggested that aquatic training may reduce pain, fibromyalgia impact, fatigue and depression and improve physical function and mental health in patients with fibromyalgia. Further studies should investigate the medium and long-term effects of aquatic training using larger sample sizes.

Multicentre cross-sectional study assessing content validity of the International Classification of Functioning, disability and health core set for post-acute musculoskeletal conditions in primary care physiotherapy services.

OBJECTIVE: To assess content validity of the comprehensive International Classification of Functioning, Disability and Health (ICF) Core Set for post-acute musculoskeletal conditions in primary care physiotherapy services. DESIGN: Multicentre cross-sectional study. SUBJECTS: Patients with musculoskeletal disorders referred to primary care physiotherapy services. METHODS: Structured interviews were conducted using categories from the ICF Core Set, and their relevance was assessed using a visual analogue scale. An ICF category had to represent a problem for at least 5% of the sample in order to be validated. RESULTS: The study sample comprised 274 patients. All categories in the ICF Core Set were confirmed. Body functions related to pain and movement were the most commonly impaired, with ICF categories "b280 Sensation of pain" and "b710 Mobility of joint functions" having the highest prevalence (87.2% and 84.7%, respectively). Activity limitations and participation restrictions were concentrated in chapters "d4 Mobility" (63.5% for "d430 Lifting and carrying objects") and "d2 General tasks and demands" (59.5% for "d240 Handling stress and other psychological demands"). The most relevant environmental factors were "e225 Climate" (55.8%) and "e580 Health services, systems and policies" (39.4%). CONCLUSION: The ICF Core Set for post-acute musculoskeletal conditions shows appropriate content validity for primary care physiotherapy services.

Validation of the International Classification of Functioning, Disability, and Health (ICF) core set for post-acute musculoskeletal conditions in a primary care physiotherapy setting from the perspective of patients using focus groups.

PURPOSE: To validate the comprehensive ICF core set for post-acute musculoskeletal conditions from the perspective of patients in a primary care physiotherapy setting. MATERIALS AND METHODS: A qualitative study was conducted with patients suffering from musculoskeletal problems. A phenomenological approach based on focus groups was used to identify the most relevant aspects related to physical therapy care in their condition. The data were analyzed using a meaning condensation procedure, identifying relevant themes and concepts. The identified concepts were linked to the ICF and compared to the ICF core set for post-acute musculoskeletal conditions. RESULTS: Forty-three patients were included in eight focus groups. A total of 1281 relevant concepts were extracted and related to 156 ICF second-level entities. Entities in the ICF core set for post-acute musculoskeletal conditions were 95.7% confirmed. Eighty-nine additional second-level ICF entities were identified. CONCLUSIONS: Entities in the ICF core set for post-acute musculoskeletal conditions are relevant to patients seen in primary care physical therapy units. However, there are areas of functioning related to community health care not covered by this ICF-based tool.IMPLICATIONS OF REHABILITATIONAn ICF-based framework is feasible for the assessment of musculoskeletal conditions.Post-acute musculoskeletal ICF core set was confirmed in patient focus groups.Additional ICF categories emerged for a primary care physical therapy setting.Community features of functioning could be addressed by a tailored ICF core set.

The effectiveness of non-surgical interventions in athletes with groin pain: a systematic review and meta-analysis.

BACKGROUND: Groin pain is a common pathology among athletes, presenting pain and a reduced range of motion (ROM) as clinical characteristics. Passive physical therapy (PPT) and exercise therapy (ET) interventions are chosen firstly before surgery. The aim of this systematic review and meta-analysis was: (i) to qualitative review the effects of each non-surgical intervention; (ii) to quantitative compare the effects of PPTs plus ET intervention to ET in isolation in pain intensity, and hip ROM in athletes with groin pain. METHODS: A systematic review and meta-analysis was conducted. Pubmed, PEDro, Web of science, Scopus and Cochrane library were searched. Randomized controlled trials comparing PPT plus ET to ET interventions were included. The methodological quality and risk of bias of the included studies, were assessed with the PEDro scale and the Cochrane risk-of-bias tool. To assess the certainty of evidence the GRADEpro GDT was used. Meta-analyses were conducted using RevMan 5.4 using mean difference analysis to assess the variables pain intensity and hip ROM. RESULTS: A total of 175 studies was identified from the consulted databases. Five studies were included for systematic- review, from which three studies were meta-analyzed. The methodological quality of the included studies ranged from poor to high. ET compared to PPT plus ET provided statistically significant improvements in pain intensity in the short-term (MD = 2.45; 95% CI 1.11, 3.79; I2 :65%). No statistically significant differences between interventions were obtained for hip ROM in the short-term. CONCLUSIONS: The qualitative review showed that PPTs plus ET and ET seem to have positive effects on pain intensity and hip ROM. The quantitative analysis found very low certainty of evidence proposing a positive effect in pain intensity for ET interventions based on hip muscles stretching, compared to PPT combined with ET, in the short-term.

Sensbio: an online server for biosensor design.

Allosteric transcription factor (aTF) based biosensors can be used to engineer genetic circuits for a wide range of applications. The literature and online databases contain hundreds of experimentally validated molecule-TF pairs; however, the knowledge is scattered and often incomplete. Additionally, compared to the number of compounds that can be produced in living systems, those with known associated TF-compound interactions are low. For these reasons, new tools that help researchers find new possible TF-ligand pairs are called for. In this work, we present Sensbio, a computational tool that through similarity comparison against a TF-ligand reference database, is able to identify putative transcription factors that can be activated by a given input molecule. In addition to the collection of algorithms, an online application has also been developed, together with a predictive model created to find new possible matches based on machine learning.

Researcher's Perspective on Musculoskeletal Conditions in Primary Care Physiotherapy Units through the International Classification of Functioning, Disability, and Health (ICF): A Scoping Review.

(1) Background: Musculoskeletal disorders are the second cause of disability in the world. The International Classification of Functioning Disability and Health (ICF) is a tool for systematically describing functioning. Outcome measures for musculoskeletal disorders and functioning concepts embedded in them have not been described under the ICF paradigm. The objective of this scoping review was to identify ICF categories representing the researcher's perspective and to compare them with the ICF core set for post-acute musculoskeletal conditions. (2) Methods: This review was conducted as follows: (a) literature search using MEDLINE/PubMed, CINAHL, Web of Science, and Scopus databases; (b) study selection applying inclusion criteria (PICOS): musculoskeletal conditions in primary care, application of physiotherapy as a treatment, outcome measures related to functioning, and experimental or observational studies conducted in Western countries during the last 10 years; (c) extraction of relevant concepts; (d) linkage to the ICF; (e) frequency analysis; and (f) comparison with the ICF core set. (3) Results: From 540 studies identified, a total of 51 were included, and 108 outcome measures were extracted. In the ICF linking process, 147 ICF categories were identified. Analysis of data showed that 84.2% of the categories in the ICF core set for post-acute musculoskeletal conditions can be covered by the outcome measures analyzed. Sixty-eight relevant additional ICF categories were identified. (4) Conclusion: Outcome measures analyzed partially represent the ICF core set taken as a reference. The identification of additional categories calls into question the applicability of this core set in primary care physiotherapy units.

Validation of the international classification of functioning, disability, and health (ICF) core sets for musculoskeletal conditions in a primary health care setting from physiotherapists' perspective using the Delphi method.

PURPOSE: To analyze the possibilities of using ICF core sets for musculoskeletal conditions in primary care physiotherapy units of the Health Service of "Castilla y León" (Spain). METHODS: A three-round Delphi study was conducted by physiotherapists working in a primary care setting. The data obtained were linked to second-level ICF categories and their relevance was assessed by the participants. The most relevant categories were compared with those present in the existing ICF core sets for musculoskeletal conditions. RESULTS: Eighty-four physiotherapists participated in the survey. The consensus was reached for 45 ICF categories and 5 personal factors after the survey. Thirty-five of these categories were present in the Comprehensive Core Set for post-acute Musculoskeletal Conditions. In addition, 35 categories present in the core set were not considered relevant from the participants' perspective. CONCLUSIONS: Physiotherapists mainly considered movement-related categories as relevant. The ICF core set for post-acute musculoskeletal conditions comprises many of these categories and can therefore be taken as a basis for the adoption of ICF in the clinical context. RELEVANCE: Primary care physiotherapists should be aware of the advantages of using ICF in their clinical settings.Implications for RehabilitationThis study shows which body functions and structures, activities and participation, environmental factors, and personal characteristics are relevant from primary care physiotherapists' perspective assessing persons with musculoskeletal conditions.The Comprehensive ICF Core Set for Subacute Musculoskeletal Conditions includes most of the categories identified in this study, but they need to be refined to fully represent the primary care physiotherapists' perspective.The results of this study support the use of the Comprehensive ICF Core Set for Subacute Musculoskeletal Conditions as a basis for operationalizing ICF in this clinical setting.

Strength Training vs. Aerobic Training for Managing Pain and Physical Function in Patients with Knee Osteoarthritis: A Systematic Review and Meta-Analysis.

(1) Background: Strength training (ST) and aerobic training (AT) are the most recommended interventions in patients with knee OA. These recommendations are supported by high-quality evidence, but it is still unknow whether one type of exercise is superior to the other. Thus, the aim was to investigate whether one type of exercise (ST or AT) is superior to the other for improving pain and physical function in patients with knee osteoarthritis. (2) Methods: A systematic review and meta-analysis was carried out following the PRISMA statement. The search strategy was conducted in PubMed, PEDro, Scopus, Web of Science and Cochrane Library databases. Randomized controlled trials comparing ST and AT on pain intensity and physical function in patients with knee osteoarthritis were included. Methodological quality and risk of bias were assessed with a PEDro scale and risk-of-bias tool, respectively. The certainty of evidence was evaluated using GRADE guidelines. (3) Results: Four studies (6 publications) were included. The qualitative and quantitative synthesis showed that ST produces no more improvement in pain intensity (SMD after intervention: 0.02; 95%CI: -0.15, 0.19; I2: 0%; three studies; 426 patients) and physical function (SMD after intervention: 0.07; 95%CI: -0.10, 0.24; I2: 0%; three studies; 426 patients) compared to AT in patients with knee osteoarthritis. The certainty of evidence was rated as very low. (4) Conclusions: Both type of exercises showed clinical benefits in people with knee osteoarthritis, but no differences between ST and AT were found.

Effects of a Telerehabilitation Program in Women with Fibromyalgia at 6-Month Follow-Up: Secondary Analysis of a Randomized Clinical Trial.

(1) Background: Telerehabilitation allows health professionals to monitor patients without face-to-face contact. The objective was to analyze the effects of a telerehabilitation program based on aerobic exercise in women with fibromyalgia at 6-month follow-up. (2) Methods: Participants were randomized into the telerehabilitation group (n = 17) or the control group (n = 17). The telerehabilitation group performed 30 sessions of exercise for 15 weeks. The exercises were guided by video and adjusted by videocalls. Pain intensity, fibromyalgia impact, physical function, isometric strength and quality of life were measured at baseline and at 6 months after the end of the intervention. (3) Results: There were no between-group differences in pain intensity, fibromyalgia impact, physical function, isometric strength or quality of life at 6-month follow-up (p > 0.05). (4) Conclusion: A telerehabilitation exercise program based on aerobic exercises may not be an effective treatment for women with fibromyalgia at 6 months of follow-up due to the lack of between-group differences in any variable.

Prevalence and incidence of systemic lupus erythematosus in Tucumán, Argentina.

The aim of this study was to determine the prevalence and incidence of Systemic Lupus Erythematosus (SLE) in Tucumán, Argentina. METHODS: The study included inpatient and outpatient charts from four public hospitals and private practice rheumatology clinics, all of them members of the Tucumán Rheumatology Society. Patients older than 16 years with diagnosis of SLE between January 2005 and December 2012 were included. Prevalence and annual incidence were calculated as the number of cases per 100.000 inhabitants during the period 2005 to 2012. RESULTS: Three hundred fifty-three patients were identified. The mean age at diagnosis was 30.5 ± 11.7 years, 93.5% women, 83% mestizos. Prevalence was 24.3 cases/100.000 inhabitants (CI 95% 22.6-28.8) and age-adjusted (≥16 years) of 34.9 cases/100.000 inhabitants (CI 95% 32.8-41.1). The annual incidence in 2005 was 1.8 cases/100.000 inhabitants (95% CI 1-2.9) and 2012 of 4.2 cases/100.000 inhabitants (95% CI 2.9-5.8). Mortality was 9.1%, with infections being the most frequent cause (14/32). CONCLUSION: The prevalence of SLE in the province of Tucumán was 34.9 cases/100.000 inhabitants.

Prevalence of rheumatoid arthritis in Tucumán, Argentina.

OBJECTIVE: To ascertain the prevalence of rheumatoid arthritis (RA) in Tucumán, Argentina. METHODS: The study was conducted between January 1, 1998, and December 31, 1999, in Tucumán province in northwest Argentina. Outpatient and hospitalization medical records for all patients with RA aged > or = 16 years were reviewed. Diagnosis was by 1987 American College of Rheumatology (ACR) criteria for RA and the population data were based on the 1991 national census. Prevalence rates, with 95% CI, were calculated using the number of San Miguel de Tucumán residents who fulfilled the 1987 ACR criteria for RA as numerator, and the city population aged > or = 16 as denominator. Crude and age-specific prevalence rates were calculated as number of cases/1,000 inhabitants. RESULTS: We identified 695 cases of RA. Sex-specific and overall prevalence rates (per 1,000) were 1.97 (95% CI 1.8-2) for all, 0.6 (95% CI 0.49-0.73) for men, 3.2 (95% CI 2.9-3.5) for women. CONCLUSION: Prevalence of RA is low in residents of Tucumán, Argentina, and comparable with rates observed in epidemiological surveys from Southern European countries.