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At least 109 records · Page 6Linked to original sources

PubMed2006

Patient subjective experience and satisfaction during the perioperative period in the day surgery setting: a systematic review.

This systematic review used the Joanna Briggs Institute Qualitative Assessment and Review Instrument to manage, appraise, analyse and synthesize textual data in order to present the best available information in relation to how patients experience nursing interventions and care during the perioperative period in the day surgery setting. Some of the significant findings that emerged from the systematic review include the importance of pre-admission contact, provision of relevant, specific education and information, improving communication skills and maintaining patient privacy throughout their continuum of care.

Ambulatory Surgical Procedures↗

PubMedDate not supplied

Effectiveness of rehabilitation for patients with subacromial impingement syndrome: a systematic review.

Prior systematic reviews of rehabilitation for nondescript shoulder pain have not yielded clinically applicable results for those patients with subacromial impingement syndrome (SAIS). The purpose of this study was to examine the evidence for rehabilitation interventions for SAIS. The authors used data source as the method. The computerized bibliographic databases of Medline, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), and the Cochrane Database of Systematic Reviews were searched from 1966 up to and including October 2003. Key words used were "shoulder," "shoulder impingement syndrome," "bursitis," and "rotator cuff" combined with "rehabilitation," "physical therapy," "electrotherapy," "ultrasound," "acupuncture," and "exercise," limited to clinical trials. Randomized clinical trials that investigated physical interventions used in the rehabilitation of patients with SAIS with clinically relevant outcome measures of pain and quality of life were selected. The search resulted in 635 potential studies, 12 meeting inclusion criteria. Two independent reviewers graded all 12 trials with a quality checklist averaged for a final quality score. The mean quality score for 12 trials was 37.6 out of a possible 69 points. Various treatments were evaluated: exercise in six trials, joint mobilizations in two trials, laser in three trials, ultrasound in two trials, and acupuncture in two trials. The limited evidence currently available suggests that exercise and joint mobilizations are efficacious for patients with SAIS. Laser therapy appears to be of benefit only when used in isolation, not in combination with therapeutic exercise. Ultrasound is of no benefit, and acupuncture trials present equivocal evidence. The low to mediocre methodologic quality, small sample sizes, and general lack of long-term follow-up limit these findings for the development of useful clinical practice guidelines. Further trials are needed to investigate these rehabilitation interventions, the superiority of one intervention over another, and the long-term outcomes of rehabilitation. Moreover, it is imperative that clinical guidelines are developed to indicate those patients who are likely to respond to rehabilitation.

Acupuncture Therapy↗

PubMedDate not supplied

Evaluation and management of patients with recurrent peptic ulcer disease after acid-reducing operations: a systematic review.

This systematic review examines the evidence for commonly employed strategies of managing patients with recurrent ulcer disease after acid-reducing operations. Particular attention is given to recent evidence relating Helicobacter pylori (H. pylori ) and nonsteroidal anti-inflammatory drugs (NSAIDs) to ulcer recurrence after operative therapy. MEDLINE word searches of the literature from 1966 to 2001 identified 895 articles that cross-reference the terms "peptic ulcer disease (PUD)," "surgery," and "recurrence." Articles were selected for systematic review of evidence relating incomplete vagotomy, NSAIDs, and H. pylori to postoperative ulcer recurrence and evidence supporting common medical and surgical strategies. The relationship between incomplete vagotomy and recurrent ulcer disease is suggested by randomized controlled trials and well-designed prospective case series. The evidence that NSAID use is an important pathogenic factor in recurrent ulcer disease includes the relationship between NSAIDs and primary PUD, the occurrence of NSAID-induced ulcers in patients taking proton pump inhibitors, and case series demonstrating virulent ulcer disease in patients taking aspirin despite prior acid-reducing operations. The relationship between H. pylori infection and postoperative ulcer recurrence remains uncertain despite multiple controlled trials and well-designed case series that have documented high rates of H. pylori infection in postoperative patients. The initial management of patients with recurrent ulcer disease after acid-reducing operations consists of a protein pump inhibitor or a histamine-2 receptor antagonist and antibiotics directed at H. pylori, if present. Evidence for this regimen includes prospective randomized trials demonstrating the efficacy of cimetidine in healing ulcers after acid-reducing operations and prospective, randomized studies documenting the efficacy of histamine-2 receptor antagonists and protein pump inhibitors in the management of patients with primary PUD. The critical role that H. pylori infection plays in primary PUD and the minimal risks associated with H. pylori eradication strongly support the initiation of antibiotic therapy when H. pylori is present. The principal indication for operative management of recurrent PUD is the occurrence of ulcer complications that cannot be managed by medical or endoscopic means. The operative management of patients with failed acid-reducing operations is based on ulcer recurrence rates and morbidity and mortality rates in randomized and nonrandomized prospective trials of patients with primary PUD and retrospective case series of patients undergoing remedial operative procedures after various failed acid-reducing operations.

Anti-Inflammatory Agents, Non-Steroidal↗

PubMed2005

Epidemiology of gastro-oesophageal reflux disease: a systematic review.

A systematic review of the epidemiology of gastro-oesophageal reflux disease (GORD) has been performed, applying strict criteria for quality of studies and the disease definition used. The prevalence and incidence of GORD was estimated from 15 studies which defined GORD as at least weekly heartburn and/or acid regurgitation and met criteria concerning sample size, response rate, and recall period. Data on factors associated with GORD were also evaluated. An approximate prevalence of 10-20% was identified for GORD, defined by at least weekly heartburn and/or acid regurgitation in the Western world while in Asia this was lower, at less than 5%. The incidence in the Western world was approximately 5 per 1000 person years. A number of potential risk factors (for example, an immediate family history and obesity) and comorbidities (for example, respiratory diseases and chest pain) associated with GORD were identified. Data reported in this systematic review can be interpreted with confidence as reflecting the epidemiology of "true" GORD. The disease is more common in the Western world than in Asia, and the low rate of incidence relative to prevalence reflects its chronicity. The small number of studies eligible for inclusion in this review highlights the need for global consensus on a symptom based definition of GORD.

Adult↗

PubMed2006

Non-injection drug use and Hepatitis C Virus: a systematic review.

This systematic review examined the evidence on the prevalence of the Hepatitis C Virus (HCV) in non-injecting drug users (NIDUs) who sniff, smoke or snort drugs such as heroin, cocaine, crack or methamphetamine. The search included studies published from January 1989 to January 2006. Twenty-eight eligible studies were identified and the prevalence of HCV in these NIDU populations ranged from 2.3 to 35.3%. There was substantial variation in study focus and in the quality of the NIDU data presented in the studies. The results of our systematic review suggested that there are important gaps in the research of HCV in NIDUs. We identified a problem of study focus; much of the research did not aim to study HCV in users of non-injection drugs. Instead, NIDUs were typically included as a secondary research concern, with a principal focus on the problem of transmission of HCV in IDU populations. Despite methodological issues, HCV prevalence in this population is much higher than in a non-drug using population, even though some IDUs might have inadvertently been included in the NIDU samples. These studies point to a real problem of HCV in NIDU populations, but the causal pathway to infection remains unclear.

Causality↗

PubMed2006

Chlorhexidine varnish for preventing dental caries in children, adolescents and young adults: a systematic review.

This systematic review aimed to determine the caries-inhibiting effect of chlorhexidine (CHX) varnishes on the permanent dentition of children, adolescents and young adults, and to explore two possibly related factors, namely application frequency and the time between evaluation and the last application. The literature search identified 14 publications of randomized controlled trials or controlled clinical trials where the effect of CHX varnish was compared with placebo controls or controls that received no preventive treatment. To obtain uniform outcome effects, the prevented fraction and 95% confidence intervals of caries increment were calculated. Owing to insufficient data presentation, only eight publications were included. Another two publications were included after receiving additional data from the authors. This systematic review did not result in a meta-analysis as an overall prevented fraction could not be computed because of the large variation of outcome results. The variation could not be explained by the time between evaluation and last application but might be explained by application frequency. It is tentatively concluded that CHX varnish has a moderate caries-inhibiting effect when applied every 3-4 months. However, this effect seems to have diminished by around 2 yr after the last application. There is no evidence for a caries-inhibiting effect of CHX varnish with longer intervals between applications.

Adolescent↗

PubMedDate not supplied

Caries-inhibiting effect of preventive measures during orthodontic treatment with fixed appliances. A systematic review.

A systematic review was performed of published data on the caries-inhibiting effect of preventive measures during orthodontic treatment with fixed appliances. The purpose was to develop evidence-based recommendations about the most effective means of preventing white spot lesions in orthodontic patients. The 15 studies included were divided into four groups based on comparable preventive measures: fluoride, chlorhexidine, sealants and bonding materials. The caries-inhibiting effect of the preventive measures was expressed by the prevented fraction (PF). The overall PF of the fluoride-releasing bonding materials was 20% (SEM 0.09). This effect was, however, not statistically significant. It was impossible to calculate an overall PF for the other preventive measures, but the tendency of their caries-inhibiting effect has been described. The use of toothpaste and gel with a high fluoride concentration of 1,500-5,000 ppm or of complementary chlorhexidine during orthodontic treatment showed a demineralisation-inhibiting tendency. The use of a polymeric tooth coating on the tooth surface around the brackets showed almost no demineralisation-inhibiting effect. Many publications had to be excluded from this systematic review because of improper research designs. Future clinical trials are needed to give evidence- based advice on the optimal caries-prevention strategy.

Cariostatic Agents↗

PubMed2004

Does pre-operative physiotherapy improve outcomes from lower limb joint replacement surgery? A systematic review.

A systematic review of randomised controlled trials was performed to evaluate the effectiveness of pre-operative physiotherapy programmes on outcome following lower limb joint replacement surgery. A search of relevant key terms was used to find suitable trials, with five papers meeting the inclusion criteria for the review. The methodological quality of the trials was rated using the PEDro scale. Estimates of the size of treatment effects were calculated for each outcome in each trial, with 95% confidence intervals calculated where sufficient data were provided. Of the three trials pertaining to total knee replacement, only very small mean differences were found between control and intervention groups for all of the outcome measures. Where confidence intervals could be calculated, these showed no clinically important differences between the groups. Two papers (one study) pertaining to total hip replacements found significant improvements in WOMAC scores, hip strength and range of movement, walking distance, cadence, and gait velocity for the intervention group, compared to a control group. Estimates of treatment effect sizes for these outcomes were larger than for the total knee replacement studies, with confidence intervals showing potentially clinically important differences between group means. However, as the intervention group also received an additional intensive post-operative physiotherapy program, these results cannot be attributed solely to the pre-operative program. This systematic review shows that pre-operative physiotherapy programmes are not effective in improving outcome after total knee replacement but their effect on outcome from total hip replacement cannot be adequately determined.

Arthroplasty, Replacement↗

PubMed2005

Inter-examiner reliability of passive assessment of intervertebral motion in the cervical and lumbar spine: a systematic review.

A systematic review was conducted to determine inter-examiner reliability of passive assessment of segmental intervertebral motion in the cervical and lumbar spine as well as to explore sources of heterogeneity. Passive assessment of motion is used to decide on treatments for neck and low-back pain patients. Inter-examiner reliability has been a matter of debate, resulting in questions about professional credibility and accountability. A structured search for relevant studies in MEDLINE and CINAHL was followed by extensive reference tracing and hand searching. Studies presenting estimates of reliability for individual motion segments were included. No language restrictions were imposed. Study quality was assessed using criteria derived from the Standards for Reporting of Diagnostic Accuracy (STARD) statement and a quality assessment tool for studies of diagnostic accuracy included in systematic reviews (QUADAS). Study selection, quality assessment, and data extraction were performed by two reviewers independently. Qualitative analyses and additional subgroup analyses were conducted. Nineteen studies were included. Two studies satisfied criteria for external and internal validity, of which one found fair to moderate reliability. Assessment of motion segments C1-C2 and C2-C3 almost consistently reached at least fair reliability. Overall, inter-examiner reliability was poor to fair. However, most studies were found to be of poor methodological quality. We propose explicit recommendations for the conduct and reporting of future research.

Cervical Vertebrae↗

PubMed2005

Spontaneous bleeding associated with ginkgo biloba: a case report and systematic review of the literature: a case report and systematic review of the literature.

BACKGROUND: Ginkgo biloba (ginkgo) is a herbal remedy used by over 2% of the adult population in the United States. Several review articles have suggested that ginkgo may increase the risk of bleeding. OBJECTIVE: To report a case of bleeding associated with using ginkgo, to systematically review the literature for similar case reports, and to evaluate whether using ginkgo is causally related to bleeding. DATA SOURCES: We searched MEDLINE, EMBASE, IBIDS, and the Cochrane Collaboration Database from 1966 to October 2004 with no language restrictions. REVIEW METHODS: Published case reports of bleeding events in persons using ginkgo were selected. Two reviewers independently abstracted a standard set of information to assess whether ginkgo caused the bleeding event. RESULTS: Fifteen published case reports described a temporal association between using ginkgo and a bleeding event. Most cases involved serious medical conditions, including 8 episodes of intracranial bleeding. However, 13 of the case reports identified other risk factors for bleeding. Only 6 reports clearly described that ginkgo was stopped and that bleeding did not recur. Bleeding times, measured in 3 reports, were elevated when patients were taking ginkgo. CONCLUSION: A structured assessment of published case reports suggests a possible causal association between using ginkgo and bleeding events. Given the widespread use of this herb and the serious nature of the reported events, further studies are needed. Patients using ginkgo, particularly those with known bleeding risks, should be counseled about a possible increase in bleeding risk.

Aged↗

PubMed2006

Systematic review of definitions and methods of measuring falls in randomised controlled fall prevention trials.

OBJECTIVE: to review systematically the range of case definitions and methods used to measure falls in randomised controlled trials. DESIGN/METHODS: a Cochrane review of fall prevention interventions was used to identify fall definitions in published trials. Secondary searches of various databases were used to identify additional methodological or theoretical papers. Two independent reviewers undertook data extraction, with adjudication by a third reviewer in cases of disagreement. SETTINGS: community-dwelling and institutionalised older persons. RESULTS: 90 publications met the predefined inclusion criteria. Of these, 44 provided no definition of the term fall. In the remainder, there were substantial variations in the definition and methods of measuring falls. Reporting periods ranged from 1 week to 4 years with only 41% using prospective data collection methods. CONCLUSION: the standard of reporting falls in published trials is poor and significantly impedes comparison between studies. The review has been used to inform an international consensus exercise to make recommendations for a core set of outcome measures for fall prevention trials.

Accidental Falls↗

PubMed2006

Paediatric home care: a systematic review of randomized trials on costs and effectiveness.

OBJECTIVE: To review systematically randomized trials (RCTs) on the effectiveness and costs of paediatric home care. METHODS: National Health Service (NHS) Centre for Reviews and Dissemination guidelines were followed. In all, 20 electronic and other sources were searched, using specially designed strategies. Economic studies and other selected designs were included, but only RCT findings--on service use, clinical outcomes, costs, and impact on the family--are reported here. Analysis is descriptive, with pooled standard mean differences used where meta-analysis was possible. RESULTS: About 1730 identified records up to August 2001 were potentially relevant. In all, 10 RCTs (24 papers) were finally included, covering five types of paediatric home care--for very low birth weight or medically 'fragile' infants, for asthma or diabetes, for technology-dependent children, for mental health, and generic home care. Paediatric home care may enhance physical and mental development for very low birth weight infants and may be cheaper but the evidence is not strong. Home care for diabetes or asthma may reduce parents' costs with some clinical but no social differences noticeable. No randomized trials for technologically dependent children were found. Home care for mental health may increase parental satisfaction with services and reduce some health service and residential care costs. Generic home care showed no clinical effects at early follow-up. Partial follow-up after five years suggested improved psychological adjustment. No cost data were available for this care model. CONCLUSIONS: Despite recent expansion, research evidence from randomized trials for paediatric home care is slight, and methods used are weak in places. Paediatric home care poses practical and ethical questions that cannot be addressed by RCTs.

Costs and Cost Analysis↗

PubMedDate not supplied

Interaction training for conversational partners of children with cerebral palsy: a systematic review.

BACKGROUND: Research has shown that children with cerebral palsy have difficulties acquiring communication skills and that conversation with familiar partners follows restricted patterns, which are characterized by high levels of partner control and children's responsivity. Speech and language therapy often includes training for conversational partners to help to them recognize children's communicative signals and to create opportunities for children to take a more equal and independent role in conversation. However, the effectiveness of this indirect therapy has not been demonstrated reliably. AIMS: To review systematically all experimental research on communication training for conversational partners of children with cerebral palsy and to evaluate the effectiveness of this type of intervention. METHODS & PROCEDURES: As part of a wider review, health, psychology and education electronic databases were searched up to December 2002 for reports of experimental studies on the training of conversational partners to facilitate the communication of children with cerebral palsy, which contained an element of control. References from identified studies were followed-up and relevant journals and conference reports were hand-searched. Identified studies were assessed for inclusion by the first author. Two reviewers independently abstracted data on the quality and content of each study. OUTCOMES & RESULTS: Four studies were identified from five research reports that met the criteria for inclusion in the review, comprising three group studies and one single case experiment. Common targets for training were observed across the studies. These included positioning of the conversational partner and child for interaction, creating communication opportunities and responding to children's communicative signals. Changes were observed in the conversation patterns used by conversational partners, which should facilitate the communication of children with cerebral palsy. However, the studies contain methodological flaws and as a result they cannot demonstrate that the changes were definitely a result of the intervention. CONCLUSIONS: Research on the effectiveness of interaction training for conversational partners of children with cerebral palsy is in its early stages. Training has incorporated common targets, which are widely acknowledged by clinicians to affect the communication of children with motor disorders. Trends in behaviour change have been suggested by research to date, but further studies that address the methodological inadequacies of the original research are needed to evaluate the effectiveness of this type of intervention. Suggestions of ways to improve the design and reporting of future studies, that will allow the mapping of interventions to clients, are discussed in this review.

Adolescent↗

PubMed2006

Cancer symptom assessment instruments: a systematic review.

PURPOSE: A variety of assessment instruments have been created to identify cancer symptoms. We reviewed systematically cancer symptom assessment instruments published in English. METHODS: A systematic search of the MEDLINE database, Cochrane Library, Cumulative Index of Nursing and Allied Health Literature (CINAHL), and EMBASE was performed. Non-peer-reviewed articles were identified through BIOSIS. Articles were accessed through the related article links in PubMed and references were searched by hand. Studies were included if the instrument had symptom assessment as the primary outcome. Quality-of-life instruments were excluded. RESULTS: We identified 21 instruments; some had undergone modification or validation. An additional 28 studies examined symptom prevalence and interrelations; many involved symptom checklists. Studies varied in design, patient characteristics, symptoms, and outcome. Meta-analysis was not possible due to heterogeneity in design, study outcomes, and validation. Seventy-six articles and two conference abstracts (derived from MEDLINE, Cochrane, CINAHL, EMBASE, BIOSIS, related articles link in PubMed, and search by hand) met inclusion/exclusion criteria. The electronic search (without related links) yielded only 26% of those articles and conference abstracts that met inclusion criteria. Searches by hand of related articles identified 59% of studies. CONCLUSION: Twenty-one instruments were identified as appropriate for clinical use. The instruments vary in symptom content and extent of psychometric validation. Both comprehensive and shorter instruments have been developed, and some instruments are intended for specific symptom assessment or symptoms related to treatment. There is no ideal instrument, and the wide variety of instruments reflects the different settings for symptom assessment. Additional research is necessary.

Health Status↗

PubMed2004

Community-based health insurance in low-income countries: a systematic review of the evidence.

Health policy makers are faced with competing alternatives, and for systems of health care financing. The choice of financing method should mobilize resources for health care and provide financial protection. This review systematically assesses the evidence of the extent to which community-based health insurance is a viable option for low-income countries in mobilizing resources and providing financial protection. The review contributes to the literature on health financing by extending and qualifying existing knowledge. Overall, the evidence base is limited in scope and questionable in quality. There is strong evidence that community-based health insurance provides some financial protection by reducing out-of-pocket spending. There is evidence of moderate strength that such schemes improve cost-recovery. There is weak or no evidence that schemes have an effect on the quality of care or the efficiency with which care is produced. In absolute terms, the effects are small and schemes serve only a limited section of the population. The main policy implication of the review is that these types of community financing arrangements are, at best, complementary to other more effective systems of health financing. To improve reliability and validity of the evidence base, analysts should agree on a more coherent set of outcome indicators and a more consistent assessment of these indicators. Policy makers need to be better informed as to both the costs and the benefits of implementing various financing options. The current evidence base on community-based health insurance is mute on this point.

Community Networks↗

PubMed2003

Long-term pharmacotherapy for overweight and obesity: a systematic review and meta-analysis of randomized controlled trials.

CONTEXT: Safe and effective strategies to curb rising obesity prevalence rates are urgently needed and medications may play a more prominent role in future therapeutic regimens. OBJECTIVE: To review systematically the long-term efficacy and safety of approved antiobesity medications. DATA SOURCES: MEDLINE, EMBASE, the Cochrane Controlled Trials Register, Current Science Meta-register of Controlled Trials, and reference lists of original studies and reviews were searched. Drug manufacturers and two obesity experts were contacted. No language restrictions were imposed. STUDY SELECTION: Double-blind, randomized controlled studies of approved antiobesity medications with follow-up periods of 1 y or greater were eligible for inclusion. DATA EXTRACTION: Two reviewers independently assessed all potentially relevant studies for inclusion and methodological quality using standardized abstraction forms. RESULTS: A total of 11orlistat (n=6021) and three sibutramine (n=929) studies met inclusion criteria. Attrition rates averaged 33% in orlistat studies and 48% in sibutramine studies. A random effects model was used for meta-analysis. Compared to placebo, orlistat-treated patients displayed a 2.7 kg (95% CI: 2.3-3.1 kg) or 2.9% (95% CI: 2.3-3.4%) greater reduction in weight and patients on sibutramine displayed a 4.3 kg (95% CI: 3.6-4.9 kg) or 4.6% (95% CI: 3.8-5.4%) greater weight reduction after 1 y of follow-up. The number of patients achieving 10% or greater weight loss was 12% (95% CI: 8-16%) higher with orlistat and 15% (95% CI: 4-27%) higher with sibutramine compared to placebo. Orlistat caused gastrointestinal side effects and sibutramine increased blood pressure and pulse rate. CONCLUSION: There is a relative paucity of long-term studies of antiobesity agents. In weight loss trials of 1-y duration, orlistat and sibutramine appear modestly effective in promoting weight loss. Longer, more methodologically rigorous studies that are powered to examine end points such as mortality and cardiovascular morbidity are required.

Anti-Obesity Agents↗

PubMed2025

Current Advances in Surgical Techniques for Secondary Cleft Palate Repair: A Systematic Review.

ObjectiveTo systematically review advances in surgical techniques for secondary cleft palate repair, emphasizing their impact on velopharyngeal function, speech outcomes, and the methodological validity of speech assessments used in published studies.DesignFollowing PRISMA 2021 guidelines, six electronic databases were searched for articles from January 2012 to February 2025 using MeSH terms related to secondary cleft palate repair, velopharyngeal insufficiency, palatoplasty, and speech outcomes. Eligible studies included clinical reports with ≥10 patients undergoing secondary repair. Data on surgical methods, outcomes, and complications were extracted and qualitatively synthesized due to heterogeneity across studies.SettingAll published clinical studies evaluating secondary cleft palate repair outcomes.Patients/ParticipantsIndividuals presenting with residual velopharyngeal insufficiency, recurrent fistula, or speech dysfunction following primary palatoplasty.Main Outcome MeasuresSpeech resonance and intelligibility, velopharyngeal closure rate, fistula recurrence, donor-site morbidity, and obstructive sleep apnea risk.ResultsFourteen studies met the inclusion criteria. Palate-based re-repair with Furlow double-opposing Z-plasty and buccal myomucosal flaps improved resonance and closure in small to moderate gaps. Pharyngeal flap and sphincter pharyngoplasty achieved satisfactory closure in larger defects but increased the risk of airway obstruction. However, most studies lacked validated speech protocols or controlled for articulatory errors and fistula effects, limiting confidence in the interpretation of outcomes.ConclusionsWhile secondary repairs often improve resonance and velopharyngeal competence, evidence remains constrained by heterogeneity and non-validated assessment methods. Future multicenter research integrating standardized, speech pathologist-verified protocols is essential to establish evidence-based algorithms for secondary cleft palate repair.

Humans↗

PubMed2026

Use of wearable technologies for physical activity promotion in older adults: A systematic review.

This systematic review, conducted according to PRISMA guidelines and registered in PROSPERO (CRD420251055299), examined the use of wearable technologies for promoting physical activity (PA) in adults aged 60 years and older. Searches across five databases (PubMed, Scopus, Web of Science, CINAHL, Cochrane) identified 2438 records, of which only six randomized controlled trials published between 2021 and 2025 met inclusion criteria, with sample sizes ranging from 36 to 551 participants and mean ages between 65 and 79 years. Given the small number of included studies, findings should be interpreted as preliminary. The studies ranged from the standalone use of commercial trackers (Fitbit, Polar, ActiGraph) to multicomponent interventions combining wearables with physiotherapist feedback, telephone counseling, web-based platforms, or interactive cognitive-motor training. Wearables used alone, as in the REACT trial, produced small or non-significant PA effects. In contrast, interventions integrating devices with personalized feedback, professional support, or digital platforms, such as PROMOTE and TASMANIA, were associated with more consistent improvements in PA, physical function, and cognitive outcomes. Multicomponent programs, such as PEER and ICMT, reported broader benefits, including cognition, balance, and reductions in sedentary behavior, though these findings derive from individual trials and require replication. Risk of bias, assessed with the Cochrane Risk of Bias tool version 2 (RoB 2.0), was rated as "some concerns" for five studies and low for only one, mainly due to gaps in randomization reporting, missing data, and lack of preregistration. Tentatively, and based on a very limited evidence base, wearables may have greater impact when embedded within broader behavioral systems, incorporating feedback, coaching, or interactive components, rather than when used in isolation as passive monitoring tools. Adherence and psychosocial outcomes appeared related to comfort and perceived usefulness among older adults, though larger and more robust trials are needed to confirm these patterns.

Humans↗