Conservative Treatment of Sever's Disease: A Systematic Review.

Background: Sever's disease, or calcaneal apophysitis, stands as the most prevalent cause of heel pain in children, often linked to sports like soccer, Australian football, and basketball. While various therapies are documented in the scientific literature, the standard choice is conservative treatment. Thus, the objective of this research was to assess the effectiveness of diverse conservative methods and techniques in alleviating Sever's disease symptoms. Methods: Systematic searches were conducted in October 2023 in PubMed, Web of Science, Scopus, SportDiscus, and PEDro, using terms like Osteochondritis, Osteochondrosis, Apophysitis, Sever's disease, Calcaneus, Adolescent, Child, and Childhood. The PEDro scale gauged methodological quality, and the Cochrane Risk of Bias tool evaluated the risk of bias. Results: Eight randomized controlled studies were included, featuring commonly used treatments such as insoles, therapeutic exercises, Kinesio taping, and foot orthoses. The methodological quality was generally good, with an average PEDro score of 6.75 points. Regarding bias, four articles had low risk, three had high risk, and one had some concern. Conclusions: Conservative treatment emerges as an effective option for alleviating symptoms associated with Sever's disease.

The Effects of Back Schools on Non-Specific Back Pain: A Systematic Review and Meta-Analysis.

BACKGROUND: Non-specific back pain is a global concern. Exercise and health education are crucial components in its management. The Back School is a theoretical practical program that integrates both elements. The objective of this study is to determine if Back School-based programs are effective in reducing pain, disability, and kinesiophobia in patients with non-specific back pain. METHODS: A systematic review of research involving participants with non-specific back pain was carried out on databases such as PubMed, Scopus, Web of Science, and Medline. RESULTS: In total, 25 papers were chosen for review. All of these papers focused on the effects on the lumbar area, with the exception of one paper that specifically targeted the cervical region. The pain variable showed statistically significant results with standardized mean differences of -1.01 (950 confidence interval = -1.39 to -0.63; p < 0.001), and the disability variable had standardized mean differences of -0.98 (95% confidence interval = -1.38 to -0.58; p < 0.001), and only one study analysed the kinesiophobia variable and concluded that Back School programs have a positive effect on kinesiophobia between the baseline and post-intervention levels. CONCLUSIONS: Back School programs have shown effectiveness in reducing non-specific back pain and lowering disability rates.

Treatment of Women with Primary Dysmenorrhea with Manual Therapy and Electrotherapy Techniques: A Systematic Review and Meta-Analysis.

OBJECTIVE: The objective of this study was to evaluate the efficacy of electrotherapy and manual therapy for the treatment of women with primary dysmenorrhea. METHODS: Systematic searches were conducted in Scopus, Web of Science, PubMed, CINAHL, and MEDLINE. The articles must have been published in the last 10 years, had a sample exclusively of women with primary dysmenorrhea, had a randomized controlled trial design, and used interventions that included some form of manual therapy and/or electrotherapy techniques. Two reviewers independently screened articles for eligibility and extracted data. Difference in mean differences and their 95% CIs were calculated as the between-group difference in means divided by the pooled standard deviation. The I2 statistic was used to determine the degree of heterogeneity. RESULTS: Twelve selected studies evaluated interventions, with 5 evaluating electrotherapy techniques and 7 evaluating manual therapy techniques. All studies analyzed identified improvements in pain intensity and meta-analysis confirmed their strong effect. CONCLUSIONS: Manual therapy and electrotherapy are effective for the treatment of women with primary dysmenorrhea. Transcutaneous electrical nerve stimulation combined with thermotherapy and effleurage massage stands out for its effects on the intensity and duration of pain with the application of a few sessions and their long-term effects. IMPACT: Manual therapy techniques and electrotherapy methods reduce the pain intensity of women with primary dysmenorrhea. Quality of life and degree of anxiety improved significantly with manual therapy interventions. Transcutaneous electrical nerve stimulation combined with thermotherapy and effleurage massage are the interventions with which positive effects were achieved with fewer sessions.

Prevention of neck pain in adults with a Back School-Based intervention: a randomized controlled trial.

BACKGROUND: Neck pain is a health problem worldwide. To prevent it, experts recommend exercise and education. OBJECTIVE: To evaluate the effects of a Back School-based intervention for the prevention of nonspecific neck pain in a healthy adult population. METHODS: A randomized controlled trial with 58 participants with no history of neck pain within the past six months. The experimental group performed an 8-week Back School-based program. The control group maintained their usual lifestyle. Primary outcomes, which include the number of episodes, days and intensity of neck pain, and the number of medical visits, were recorded in a 1-year follow-up diary and analyzed using the Mann-Whitney test. Secondary outcomes, such as neck flexor, neck extensor, and scapular muscles endurance, were analyzed using the ANOVA test. RESULTS: In the analysis of the primary outcomes, no significant differences were found in the number of episodes (p = 0.068,d = -0.49), number of days (p = 0.059,d = -0.54), or the average intensity of neck pain (p = 0.061,d = -0.53). There were significant changes in the number of medical visits (p = 0.033,d = -0.57). Moving to secondary outcomes, significant interactions were observed in neck flexor (p = 0.045, ηp2 = 0.036) and neck extensor endurance (p = 0.049, ηp2 = 0.035), but not in scapular muscle endurance (p = 0.536, ηp2 = 0.003). CONCLUSIONS: The Back School-based program reduced the number of medical visits and increased the endurance of the cervical musculature. Trial registration in ClinicalTrials.gov: NCT05260645.

Protective effects of exercise on cardiotoxicity induced by breast cancer treatments: A systematic review and meta-analysis.

OBJECTIVE: Currently, one of the main causes of death in women with breast cancer is cardiovascular disease caused by the oncologic therapies. Exercise has demonstrated positive effects on cardiovascular fitness in individuals without cancer. Therefore, the aim of this study was to evaluate the cardioprotective effects of exercise in women with breast cancer, during and after the application of their treatments. METHODS: Systematic search was done in PubMed, Scopus, Web of Science, CINAHL, MEDLINE, SPORTDiscus, and PEDro. The articles must have been published in the last ten years; the intervention to be evaluated was to consist of an exercise program; the sample had to comprise women who were undergoing breast cancer treatment or who had completed it at the time of the intervention; and the outcome variables had to include at least one parameter for the assessment of cardiac function and/or structure. RESULTS: Of the 28 articles identified, nine reported non-randomized controlled studies, 16 randomized clinical trials and three quasi-experimental studies. The effects of exercise on left ventricular ejection fraction, global longitudinal strain and the E/A waveforms ratio were not significant. However, its effect on VO2max was significant. CONCLUSIONS: Exercise does not seem to be effective in avoiding the cardiotoxic effects of oncological treatment for breast cancer. Although exercise seems to mitigate the symptomatology, reflected in improved functional capacity, more long-term studies are needed. PROSPERO REGISTRATION CODE: CRD42023391441.

Effects of the combination of exercise and education in the treatment of low back and/or pelvic pain in pregnant women: Systematic review and meta-analysis.

BACKGROUND: Lumbopelvic pain is considered the most frequent complication during pregnancy. OBJECTIVE: To compare whether the combination of exercise with education is more effective for the treatment of low back and/or pelvic pain (PP) than each of these interventions separately in pregnant women. SEARCH STRATEGY: A systematic review was performed in WOS, PEDro, PubMed, Cochrane, and ClinicalTrials.gov. The terms used were low back pain, PP, pregnancy, pregnant woman, exercise, exercise therapy, health education, and prenatal education. SELECTION CRITERIA: The PICO question was then chosen as follows: P-population: pregnant women with nonspecific low back pain or PP; I-intervention: exercise therapy plus health education; C-control: only exercise therapy or only health education; O-outcome: characteristics of pain, disability, and kinesophobia; S-study designs: randomized controlled trial. DATA COLLECTION AND ANALYSIS: Two reviewers independently screened articles for eligibility. The following inclusion criteria were applied for the selection of studies: (i) published in the past 10 years; (ii) exercise plus health education was administered compared with a group receiving either exercise or education alone; and (iii) the sample consisted of pregnant women with nonspecific low back pain or PP. This review excluded: (i) nonrandomized controlled trials; and (ii) articles whose full text was not available. The meta-analysis was performed using the random-effects model, due to the observed heterogeneity. MAIN RESULTS: A total of 13 articles were selected. There is a significant decrease in pain in the combination of exercise and education compared with education alone (standardized mean difference, -0.29 [95% confidence interval, -0.47 to -0.11]). With respect to disability, there is a significant decrease in the exercise and education group compared with the group that only addressed education (standardized mean difference, -0.37 [95% CI, -0.60 to -0.14]). One article analyzed kinesophobia, reporting no significant changes. CONCLUSION: The combination of exercise and education seems to be more effective in reducing pain and disability in pregnant women with low back and/or PP than the use of education alone. In kinesophobia, the results found are not significant.

Effects of exercise therapy using elastic bands on strength and pain in women with non-specific neck pain: A randomised controlled trial.

Background: Cervical pain has a high incidence and worldwide socio-economic effect. Its incidence is lower in men than in women. Conservative and non-pharmacological therapeutic options include strength training. Elastic bands are commonly used in physiotherapy clinics for strength work in patients. Consequently, the objective of this research was to analyse the efficacy of an exercise therapy programme using elastic bands on decreasing pain and increasing strength of the neck flexor musculature, cervical extensor, and scapular stabilizing musculature in women suffering from non-specific cervical pain. Methods: A randomised clinical trial was carried out with 35 subjects with non-specific neck pain (age = 51.7 ± 9.5 and baseline intensity of pain in Visual Analogue Scale = 52.4 ± 9.6). The experimental group (n = 18) performed the exercise programme with elastic bands, consisting of a total of 16 sessions that lasted 45 min. The control group, consisting of 27 participants, reported that they maintained their usual lifestyle throughout the study. The evaluation tools used in this research included the Visual Analogue Scale, Neck Flexor Endurance Test, Neck Extensor Muscle Endurance Test, and Scapular Muscle Endurance Test. Results: The experimental group obtained significant improvements in the measurements taken using the Visual Analogue Scale (p < 0.001, d = 4.2), the Neck Flexor Endurance Test (p < 0.001, d = 3.4), the Neck Extensor Endurance Test (p < 0.001, d = 6.3), in the Scapular Muscle Endurance Test (p = 0.016, d = 0.9). Conclusions: The assessed exercise therapy program utilizing elastic bands demonstrated favorable outcomes in managing non-specific neck discomfort. This intervention resulted in pain reduction and enhanced endurance of the cervical flexor and extensor muscles, along with improved endurance of the scapular stabilizing muscles.Protocol registration in ClinicalTrials.gov: NCT05433649 (registered prospectively, date of registration: June 27, 2022).

Transcranial direct current stimulation for post-stroke dysphagia: a meta-analysis.

BACKGROUND: Strokes may cause some swallowing difficulty or associated dysphagia in 25-80% of patients. This phenomenon has been linked to increased morbidity and mortality. Therefore, the aim of this study was to evaluate the efficacy of transcranial direct current stimulation in patients with dysphagia in post-stroke patients. METHODS: A systematic search in PubMed, Scopus, Web of Science and MEDLINE was conducted. The articles must have to evaluate an intervention that included transcranial direct current stimulation; the sample had to consist exclusively of patients with post-stroke dysphagia; and the experimental design consisted of randomized controlled trial. Difference in mean differences and their 95% confidence interval were calculated as the between-group difference in means divided by the pooled standard deviation. The I2 statistic was used to determine the degree of heterogeneity. RESULTS: Of the 9 investigations analyzed, all applied transcranial direct current stimulation in combination with conventional dysphagia therapy to the experimental group. All the studies analyzed identified improvements in swallowing function and meta-analysis confirmed their strong effect on reducing the risk of penetration and aspiration (Hedges's g = 0.55). The results showed that participants who received transcranial direct current stimulation significantly improved swallowing function. CONCLUSIONS: Transcranial direct current stimulation has positive effects in the treatment of poststroke dysphagia by improving swallowing function, oral and pharyngeal phase times and the risk of penetration and aspiration. Furthermore, its combination with conventional dysphagia therapy, balloon dilatation with catheter or training of the swallowing muscles ensures improvement of swallowing function. PROSPERO registration ID CRD42022314949.

Proposal for a physiotherapy assessment form for the evaluation of women patients with uro-gynecological disorders: A Delphi study.

BACKGROUND: The correct selection of treatment techniques and methods in physiotherapy depends directly on a well-structured anamnesis, examination and assessment. Within urogynecological and obstetric physiotherapy there is no standardized and protocolized assessment that allows to follow established steps. For all this, the main objective of this study was to identify the assessment items that should be included in the a physiotherapeutic uro-gynecological assessment. METHODS: Delphi study through a group of experts. Prior to this, a systematic search was carried out, accompanied by a review of grey literature, to obtain the possible items to be included in the forms. Subsequently, a Delphi study with two consecutive rounds of questionnaires was developed. A total of 6 expert physiotherapists participated in the study. RESULTS: The initial questionnaire had 97 items and after two rounds one item was eliminated to obtain a total of 96 items in the final questionnaire. CONCLUSIONS: The experts agreed on most of the choices and finally obtained a standardized and protocolized assessment in uro-gynecological physiotherapy. Furthermore, this proposal should be considered by other professionals involved in the process of evaluation and treatment of pelvi-perineal alterations.

Static and dynamic postural control assessment in schoolchildren: Reliability and reference values of the Modified Flamingo Test and Bar Test.

INTRODUCTION: Single-leg stance tests have been widely used to evaluate static balance, like the Modified Flamingo Test. The evaluation of dynamic balance on small support surfaces is the objective of some tests like the Bar Test. RESEARCH QUESTION: How is the performance of postural control during the performance of these tests in schoolchildren between 6 and 11 years of age in both sexes? What are the reference values of these tests in this population? METHOD: A cross-sectional study in which a total of 282 children. The evaluation included both tests. RESULTS: The relative reliability was excellent (Intraclass Correlation Coefficient = 0.84-0.98), and the absolute reliability ranged between 4.5% and 7.1% for coefficient variation and between 0.5 and 1.5 for the standard error of measurement. The average results were 3.8 ± 2.7 floor touches for the Modified Flamingo Test and 5 ± 3.5 m for the Bar Test. The results of both tests improve progressively with the increase of age. DISCUSSION: It can be asserted that children of different ages, as well as boys and girls of the same age, perform differently in these tests. Particularly, according to the analysis based on age subgroups, there were greater improvements in the performance of both tests between 8 and 11 years of age. CONCLUSIONS: The girls obtained in both tests better results, although between 6 and 7 years of age the differences between sexes are not significant.

Accelerometric analysis of trunk acceleration during gait analysis in children between 6 and 11 years old: A cross-sectional study.

Background: Gait analysis in children with accelerometers is of special interest in daily clinical practice, as it eliminates possible biases related to the assessor and is not very sensitivity of visual analysis. The sensitivity of data collection by these instruments makes it possible to evaluate the efficiency of body movements during gait and to better understand the degree of motor development in childhood, assessing progress within normal developmental parameters or detecting possible deficits. Research question: What are the accelerations of the center of mass during normal gait in children aged 6-11 years? Methods: Descriptive cross-sectional study conducted with a total of 283 school children (girls = 142). The analyzed variables were the mean and maximum values obtained in each of the three body axes and their root mean square during normal gait 10 m out, turn and 10 m back over firm ground in a straight line three times. Results: The accelerometric data obtained showed similar values between sexes in each of the age sub-groups analyzed. Except for the medial-lateral axis in children aged 10-11 years where differences between sexes were detected (being significantly lower in girls). A reduction in medial-lateral axis average values over the years was also identified in both sexes. The regression models generated for the average accelerometric values showed significant values only in the average value of the medial-lateral axis. However, the maximum values were significant in all cases. Significance: The preferred motor strategies of boys and girls during gait include developing mainly control and adjustment movements in the frontal plane (hence the high magnitudes recorded there). Flexion-extension movements are the most reduced over the six years of age analyzed, particularly in girls. Conversely, rotational movements are the most constant in speed in both sexes and all age subgroups.

Effectiveness of physical therapy interventions in women with dyspareunia: a systematic review and meta-analysis.

BACKGROUND: Dyspareunia is defined as the occurrence of pain during or after sexual intercourse, which directly affects physical, sexual, and mental health. This condition can lead to depression, anxiety, and low self-esteem in women who experience it. OBJECTIVES: The aim of this research was to evaluate the effectiveness of physical therapy interventions for the treatment of female dyspareunia. DESIGN: A systematic review and meta-analysis was conducted. METHOD: Search of publications was conducted in Scopus, Medline, Pubmed, Cinahl and Web of Science. Treatment effects were defined as standardized mean difference and their 95% confidence intervals. Statistical heterogeneity was assessed using Crohan's Q test and quantified using the I2 index. RESULTS: Of the 19 articles selected, six applied multimodal physiotherapy treatments; five, electrotherapy; three, Thiele's massage; two, interdisciplinary interventions or pelvic floor muscle training; and one, extracorporeal shockwave therapy. The meta-analysis showed significant results for the variables pain and quality of life with the interventions based on electrotherapy and electrotherapy combined with pelvic floor muscle training. These interventions did not show significant results for the improvement of sexual function. CONCLUSIONS: Physiotherapy techniques are effective and procedures have been identified with reliable results in improving pain and quality of life in patients with dyspareunia. One of the most important aspects is the strengthening of the perineal musculature and the application of Transcutaneous Electrical Nerve Stimulation. Furthermore, manual trigger point release therapy and Thiele massage, optimize and guarantee the reduction of pain intensity. PROSPERO REGISTRATION: CRD42021236155.

Effects of a back school-based intervention on non-specific low back pain in adults: a randomized controlled trial.

BACKGROUND: Non-specific low back pain is a common condition with significant global prevalence and socio-economic impact. Back School programs, which combine exercise and educational interventions, have been used to address back pain. This study aimed to investigate the effects of a Back School-based intervention on non-specific low back pain in adults. Secondary objectives included evaluating the impact of the program on disability, quality of life, and kinesiophobia. METHODS: A randomized controlled trial was conducted involving 40 participants with non-specific low back pain, who were divided into two groups. The experimental group underwent an 8-week Back School-based program. The program comprised 14 practical sessions focusing on strengthening and flexibility exercises, along with two theoretical sessions covering anatomy and concepts related to a healthy lifestyle. The control group maintained their usual lifestyle. Assessment instruments included the Visual Analogue Scale, Roland Morris disability questionnaire, Short-Form Health Survey-36, and Tampa Scale of Kinesiophobia. RESULTS: The experimental group showed significant improvements in the Visual Analogue Scale, Roland Morris disability questionnaire, physical components of the Short-Form Health Survey-36, and Tampa Scale of Kinesiophobia. However, there were no significant improvements in the psychosocial components of the Short-Form Health Survey-36. In contrast, the control group did not show significant results in any of the study variables. CONCLUSIONS: The Back School-based program has positive effects on pain, low back disability, physical components of quality of life, and kinesiophobia in adults with non-specific low back pain. However, it does not appear to improve the participants' psychosocial components of quality of life. Healthcare professionals can consider implementing this program to help reduce the significant socio-economic impact of non-specific low back pain worldwide. TRIAL REGISTRATION: NCT05391165 (registered prospectively in ClinicalTrials.gov: 25/05/2022).

The influence of the environment on the patient-centered therapeutic relationship in physical therapy: a qualitative study.

BACKGROUND: Currently, in the scientific literature there is a great interest on the study of strategies to implement patient-centered care. One of the main tools for this is the therapeutic relationship. Some studies suggest that the perception of the environment in which the treatment takes place can influence the perception of its quality, but this is not explored in physical therapy. For all these reasons, the aim of this study was to understand the influence of the environment in which physical therapy treatment takes place on the patients' perception of the quality of the patient-centered therapeutic relationship in public health centers in Spain. METHODS: A qualitative study analysed thematically using a modified grounded theory approach. Data collection used semistructured interviewing during focus groups. RESULTS: We conducted four focus groups. The size of the focus groups ranged from six to nine participants. In total, 31 patients participated in these focus groups. Participants described a series of specific experiences and perceptions relating to the environment, which they felt were influential in the establishment of therapeutic patient-centered relationships, including six physical factors (Architectural barriers, Furniture, Use of the computer, Physical space, Ambiet conditions, and Privacy) and six organizational factors (Patient-physical therapist ratio, Treatment interruptions, Social factors, Continuity with the professional, Lack of professional autonomy, and Coordination or communication among team members). CONCLUSION: The results of this study highlight environmental factors that affect the quality of the therapeutic patient-centered relationship in physical therapy from the patient's point of view, and emphasize the need for physical therapists and administrators to underline the need to review these factors and take them into account in their service delivery.

Effects of back school-based intervention on non-specific neck pain in adults: a randomized controlled trial.

BACKGROUND: Neck pain has a high prevalence and socioeconomic impact worldwide. The Back School consists of programs that include exercises and educational interventions to treat back pain. Accordingly, the main objective was to evaluate the effects of an intervention based on Back School on non-specific neck pain in an adult population. The secondary objectives were to analyze the effects on disability, quality of life and kinesiophobia. METHODS: A randomized controlled trial was conducted with 58 participants with non-specific neck pain divided into two groups. The experimental group (EG) carried out the 8-week programme based on the Back School, (two sessions per week, for a total of 16 sessions, lasting 45 min). Of all the classes, 14 had a practical focus (strengthening and flexibility exercises) and the other two had a theoretical focus (concepts of anatomy and healthy lifestyle). The control group (CG) stated that they did not vary their lifestyle. The assessment instruments were: Visual Analogue Scale, Neck Disability Index, Short-Form Health Survey-36 and Tampa Scale of Kinesiophobia. RESULTS: The EG reduced pain (-40 points, CI95% [-42 to -37], g = -1.03, p < 0.001), EG had less disability (-9.3 points, CI95% [-10.8 to -7.8], g = -1.22, p < 0.001), EG improved the physical dimension of the survey Short-Form Health Survey-36 (4.8 points, CI95% [4.1 to 5.5], g = 0.55, p = 0.01) but had not significant change in psychosocial dimension of the survey Short-Form Health Survey-36 and EG reduced Kinesiophobia (-10.8 points, CI95% [-12.3 to -9.3], g = -1.84, p < 0.001). The CG did not obtain significant results in any variable of the study. Significant differences in change between both groups were found on pain (-11 points, CI95% [5.6 to 16.6], p < 0.001, g = 1.04), disability (-4 points, CI95% [2.5 to 6.2], p < 0.001, g = 1.23), physical dimension of the survey Short-Form Health Survey-36 (3 points, CI95% [-4-4 to -2-5], p = 0.01, g = -1.88), and kinesiophobia ( 7 points, CI95%[-8.3 to -5.4], p < 0.001, g = 2.04), while no significant differences were found on psychosocial dimension of the survey Short-Form Health Survey-36 (-0.02, CI95% [-1.7 to 1.8], g = 0.01, p = 0.98). CONCLUSIONS: The back school-based programme has beneficial effects on pain, neck disability, the physical dimension of quality of life and kinesiophobia in an adult population with non-specific neck pain. However, it did not lead to improvements in the psychosocial dimension of the participants' quality of life. This programme could be applied by health care providers with the aim of reducing the severe socio-economic impact of non-specific neck pain worldwide. TRIAL REGISTRATION IN CLINICALTRIALS.GOV: NCT05244876 (registered prospectively, date of registration: 17/02/2022).

Immediate Effects of Whole-Body versus Local Dynamic Electrostimulation of the Abdominal Muscles in Healthy People Assessed by Ultrasound: A Randomized Controlled Trial.

Dynamic electrostimulation consists of the application of local or global electrostimulation together with physical exercise. This study aimed to investigate the immediate effects of a dynamic electrostimulation session on the thickness of the abdominal musculature, inter-rectus distance, heart rate, blood pressure, and body temperature, and to identify possible differences in its form of application. A total of 120 healthy participants were divided into three groups: the whole-body electrostimulation group, the local electrostimulation group, and the control group without electrical stimulation. All groups performed a single session with the same dynamic exercise protocol. Muscle thickness and inter-rectus distance were evaluated ultrasonographically using the Rehabilitative Ultrasound Imaging technique both at rest and in muscle contraction (the active straight leg raise test) to find the post-intervention differences. The results showed significant differences in immediate post-intervention heart rate, with a smaller increase in the local electrostimulation group compared to the control and whole-body electrostimulation groups. No significant differences were identified between the groups after the interventions in the rest of the variables analyzed. Therefore, a local application, with the same effects as a global application on the abdominal musculature, has fewer contraindications, which makes its use more advisable, especially in populations with cardiorespiratory disorders, for which more research is needed.

Efficacy of perineal massage during the second stage of labor for the prevention of perineal injury: A systematic review and meta-analysis.

BACKGROUND: Numerous interventions to reduce perineal trauma during childbirth have been studied in recent years, including perineal massage. OBJECTIVE: To determine the efficacy of perineal massage during the second stage of labor to prevent perineal damage. SEARCH STRATEGY: Systematic search in PubMed, Pedro, Scopus, Web of Science, ScienceDirect, BioMed, SpringerLink, EBSCOhost, CINAHL, and MEDLINE with the terms Massage, Second labor stage, Obstetric delivery, and Parturition. SELECTION CRITERIA: The articles must have been published in the last 10 years; the perineal massage was administered to the study sample; and the experimental design consisted of randomized controlled trial. DATA COLLECTION AND ANALYSIS: Tables were used to describe both the studies' characteristics and the extracted data. The PEDro and Jadad scales were used to assess the quality of studies. MAIN RESULTS: Of the 1172 total results identified, nine were selected. Seven studies were included in the meta-analysis and indicated a statistically significant decreased number of episiotomies in perineal massage. CONCLUSIONS: Massage during the second stage of labor appears to be effective in preventing episiotomies and reducing the duration of the second stage of labor. However, it does not appear to be effective in reducing the incidence and severity of perineal tears.

Comparison of the Portuguese Version of the Pregnancy Physical Activity Questionnaire (PPAQ) with Accelerometry for Classifying Physical Activity among Pregnant Women with Obesity.

In recent years, the number of pregnant women with obesity has increased exponentially; thus, it is important to evaluate and characterize the physical activity levels of this specific group. The aim of this study is to evaluate the reliability and validity of the Portuguese version of the Physical Activity and Pregnancy Questionnaire and Pregnancy Questionnaire in pregnant women with obesity and to classify physical activity using the Physical Activity and Pregnancy Questionnaire and accelerometry. An analytical observational study was carried out between May and August of 2019 at the University Hospital Center of São João, with a sample of 31 pregnant women with obesity (30.9 ± 4.6 years 36.5 ± 4.6 kg/m2 of BMI and 21.5 ± 9 gestational weeks). The physical activity of participants was evaluated using an accelerometer and Physical Activity and Pregnancy Questionnaire at two time points (the first visit at the moment of consultation and the second seven days after, with accelerometer retest), the interclass correlation coefficient was used to test reliability between the Physical Activity and Pregnancy Questionnaire filled out at visit1 and the Physical Activity and Pregnancy Questionnaire filled out at visit2, and Pearson's correlation was used to determine validity between the Physical Activity and Pregnancy Questionnaire and accelerometry. The interclass correlation coefficient values for total activity were 0.95, 0.97 for moderate and 0.58 for vigorous intensities. It ranged from 0.74 for sports/exercise to 0.96 for domestic activities. The Pearson's correlations showed that the Physical Activity and Pregnancy Questionnaire is moderately valid for moderate intensity (r = 0.435). A total of 67.7% of the pregnant women complied with international physical activity recommendations.

Leadership and contagion by COVID-19 among residence hall students: A social network analysis approach.

University students have changed their behaviour due to the COVID-19 pandemic. In this paper, we describe the characteristics of PCR+ and PCR- nodes, analyse the structure, and relate the structure of student leaders to pandemic contagion as determined by PCR+ in 93 residential university students. Leadership comes from the male students of social science degrees who have PCR +, with an eigenvector centrality structure, ß-centrality, and who are part of the bow-tie structure. There was a significant difference in ß-centrality between leaders and non-leaders and in ß-centrality between PCR+ and non-leaders. Leading nodes were part of the bow-tie structure. MR-QAP results show how residence and scientific branch were the most important factors in network formation. Therefore, university leaders should consider influential leaders, as they are vectors for disseminating both positive and negative outcomes.

Efficacy of percutaneous electrolysis for the treatment of tendinopathies: A systematic review and meta-analysis.

OBJECTIVE: To evaluate the efficacy of percutaneous electrolysis for the treatment of patients with tendinopathies. DATA SOURCES: A systematic search of publications was conducted in Pubmed, Cinahl, Medline, Scopus and Web of Science. METHODS: The Oxford 2011 Levels of Evidence and the Jadad scale were used to assess the quality of studies. The mean and standard deviation were obtained for each study group and used to calculate the effect size. The DerSimonian and Laird method was used to develop a random-effects model. RESULTS: Of the 14 articles, four applied percutaneous electrolysis to the knee, three to the shoulder, three to the elbow, two to the hip and two to the ankle and foot. A meta-analysis on intensity of pain (evaluated with algometer and the Visual Analogue Scale) was performed on studies comparing percutaneous electrolysis with a control group, indicating that the groups treated with percutaneous electrolysis had better results (p = 0.01). Although percutaneous electrolysis did not overcome the analgesic effect achieved by corticosteroid injections. CONCLUSIONS: The percutaneous electrolysis is effective for the treatment of tendinopathies. The combination of this technique with eccentric training has proven to be one of the most effective treatments to date for improving pain. PROSPERO Registration: CRD42021230005.