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Journal of the International Society of... Dec 2024This study aimed to determine the agreement between fat-free mass (FFM) estimates from bioelectrical impedance analysis (BIA) and dual-energy X-ray absorptiometry (DXA)...
Agreement between fat-free mass from bioelectrical impedance analysis and dual-energy X-ray absorptiometry and their use in estimating resting metabolic rate in resistance-trained men.
BACKGROUND
This study aimed to determine the agreement between fat-free mass (FFM) estimates from bioelectrical impedance analysis (BIA) and dual-energy X-ray absorptiometry (DXA) and their use in estimating resting metabolic rate (RMR) in men undergoing resistance training.
METHODS
Thirty healthy resistance-trained men (22.7 ± 4.4 years, 70.0 ± 8.7 kg, 174.6 ± 6.7 cm, and 22.9 ± 2.3 kg/m) were evaluated. The equation developed by Tinsley et al. (RMR = 25.9 × fat-free mass [FFM] + 284) was adopted to calculate the RMR. DXA was used as the reference method for FFM.
RESULTS
Furthermore, FFM was also estimated by BIA using a spectral device. No significant difference ( > 0.05) was observed between DXA (1884.2 ± 145.5 kcal) and BIA (1849.4 ± 167.7 kcal) to estimate RMR. A positive and significant correlation ( = 0.89, < 0.05) was observed between DXA and BIA estimates of RMR. The mean difference between methods indicated that BIA presented a bias of -34.8 kcal.
CONCLUSION
These findings suggest that using FFM derived from DXA or BIA results in similar RMR estimates in resistance-trained men.
Topics: Humans; Male; Electric Impedance; Absorptiometry, Photon; Resistance Training; Basal Metabolism; Young Adult; Body Composition; Adult
PubMed: 38940017
DOI: 10.1080/15502783.2024.2357319 -
Sheng Li Xue Bao : [Acta Physiologica... Jun 2024The present study aimed to explore the effects of different exercise modes on neuromuscular junction (NMJ) and metabolism of skeletal muscle-related proteins in aging...
The present study aimed to explore the effects of different exercise modes on neuromuscular junction (NMJ) and metabolism of skeletal muscle-related proteins in aging rats. Ten from 38 male Sprague-Dawley (SD) rats (3-month-old) were randomly selected into young (Y) group, while the rest were raised to 21 months old and randomly divided into elderly control (O), endurance exercise (EN) and resistance exercise (R) groups. After 8 weeks of corresponding exercises training, the gastrocnemius muscles of rats were collected, and the expression of S100B in Schwann cells was detected by immunofluorescence staining. Western blot was used to detect the protein expression levels of agglutinate protein (Agrin), low-density lipoprotein receptor-related protein 4 (Lrp4), muscle- specific kinase protein (MuSK), downstream tyrosine kinase 7 (Dok7), phosphorylated protein kinase B (p-Akt), phosphorylated mammalian target rapamycin (p-mTOR), and phosphorylated forkhead box O1 (p-FoxO1) in rat gastrocnemius muscles. The results showed that, endurance and resistance exercises increased the wet weight ratio of gastrocnemius muscle in the aging rats. The protein expression of S100B in the R group was significantly higher than those in the O and EN groups. Proteins related to NMJ function, including Agrin, Lrp4, MuSK, and Dok7 were significantly decreased in the O group compared with those in the Y group. Resistance exercise up-regulated these four proteins in the aging rats, whereas endurance exercise could not reverse the protein expression levels of Lrp4, MuSK and Dok7. Regarding skeletal muscle-related proteins, the O group showed down-regulated p-Akt, and p-mTOR protein expression levels and up-regulated p-FoxO1 protein expression level, compared to the Y group. Resistance and endurance exercises reversed the changes in p-mTOR and p-FoxO1 protein expression in the aging rats. These findings demonstrate that both exercise modes can enhance NMJ function, increase protein synthesis and reduce the catabolism of skeletal muscle-related proteins in aging rats, with resistance exercise showing a more pronounced effect.
Topics: Animals; Male; Aging; Rats; Rats, Sprague-Dawley; Muscle, Skeletal; Physical Conditioning, Animal; Neuromuscular Junction; Muscle Proteins; Resistance Training; Forkhead Box Protein O1
PubMed: 38939932
DOI: No ID Found -
Neurointervention Jul 2024Hands-on training is a crucial part of education in neuroendovascular treatment to ensure safe and rapid acquisition of techniques. However, there is a significant gap...
Hands-on training is a crucial part of education in neuroendovascular treatment to ensure safe and rapid acquisition of techniques. However, there is a significant gap between training and actual clinical practice. This study will introduce innovations for more practical thrombus retrieval training that was developed in this process. A Smart Vascular Model 3 in 1 was used. A pink pseudothrombus was inserted into the M1 (horizontal segment of the middle cerebral artery) section of the model. Then, a "red underlay" purchased at a stationery store was placed to cover the proximal part of M1 and beyond so that the pseudothrombus was not visible. The thrombus was retrieved during training by looking for the location of the thrombus based on the behavior and resistance of the tip of the guidewire and deployment of the stent retriever. The participants were required to have detailed observation skills and precise manipulation skills using a red film to prevent the direct visualization of the pseudothrombus. The implementation of this innovation to the previous hands-on training made the training more practical and effective. If the exact thrombus location can be determined by the behavior of the wire tip, the device's capabilities can be maximized, and rapid retrieval can be expected. It could also reduce complications, as unnecessary peripheral guidance of the device could be avoided.
PubMed: 38939923
DOI: 10.5469/neuroint.2024.00094 -
Health Care Science Apr 2024This study aimed to assess the role of community pharmacists and their perception toward antimicrobial stewardship, in addition to identifying factors influencing their...
BACKGROUND
This study aimed to assess the role of community pharmacists and their perception toward antimicrobial stewardship, in addition to identifying factors influencing their perception and practices in community pharmacy.
METHODS
A cross-sectional study was carried out among community pharmacists regarding antimicrobial stewardship. Convenience sampling was used to obtain the required sample from a community pharmacy in Baghdad. In total, 381 participants have completed the survey.
RESULTS
The majority of the participants (85.6%) strongly agreed/agreed that "antimicrobial stewardship programs reduce the problems of antibiotic resistance"; and 85.5% of them strongly agreed/agreed that community pharmacists required adequate training on antibiotics use. In addition, high percent of community pharmacists (88.4%) strongly agreed/agreed that pharmacists have a responsibility to take a prominent role in antimicrobial stewardship programs and infection-control programs in the health system. The total score of perception was significantly influenced by older age groups, postgraduate degrees, and experience of 6-10 years ( < 0.001). This study also showed that 65.4% of pharmacists always/often advise patients to continue the full course of antimicrobials, and 64.9% of them reported always/often considering clinical and safety parameters before dispensing antibiotics. The role of pharmacists was significantly influenced by the younger age group, females, higher degree in pharmacy, experience of 3-5 years, and medical complex pharmacy ( < 0.001).
CONCLUSION
Community pharmacists have a good perception toward antimicrobial stewardship programs, but their role is still limited. More efforts are needed to design better strategies for antimicrobial stewardship in community pharmacy.
PubMed: 38939617
DOI: 10.1002/hcs2.92 -
Journal of Pharmacy & Pharmaceutical... 2024Antimicrobial resistance (AMR) is a global public health crisis that impedes the therapeutic effectiveness of available antimicrobial agents. Due to the high burden of... (Review)
Review
Antimicrobial resistance (AMR) is a global public health crisis that impedes the therapeutic effectiveness of available antimicrobial agents. Due to the high burden of infectious diseases and limited resources, especially trained healthcare professionals, low- and middle-income countries (LMICs) are particularly susceptible to the detrimental effects of AMR. Sometimes, as the first and last point of contact for patients seeking treatment for infections, community pharmacists can play a pivotal role in the stewardship required for AMR. This review aims to highlight the contributions made by community pharmacists in LMICs as AMR stewards. The review considers the challenges from the perspectives of limited resources, inadequate training, a lack of policies and regulations, and issues related to patient behavior. Community pharmacists in LMICs could optimize their advocacy contributions by focusing on One Health AMR stewardship. Transformational and actionable patient and population-centric antimicrobial stewardship (AMS) is feasible with the synergy of policymakers and other healthcare providers in the implementation of AMS policies and programs that support community pharmacists in their efforts to promote rational antimicrobial use.
Topics: Humans; Pharmacists; Antimicrobial Stewardship; Developing Countries; Community Pharmacy Services; Professional Role
PubMed: 38939359
DOI: 10.3389/jpps.2024.12721 -
Andrology Jun 2024Erectile dysfunction (ED) is prevalent not only among older males but also in younger. The physical activity has been considered a potential protective factor against... (Review)
Review
BACKGROUND
Erectile dysfunction (ED) is prevalent not only among older males but also in younger. The physical activity has been considered a potential protective factor against ED. However, there is a lack of comprehensive research on the impact of exercise interventions specifically on ED patients.
OBJECTIVES
This study aimed to assess the effectiveness of the physical activity in addressing ED symptoms among adult males, without the use of the phosphodiesterase-5 inhibitors (PDE5i) therapy. Additionally, subgroup analysis was performed to evaluate the effects of different exercise modes.
METHODS
Employing the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we conducted a systematic literature search. A registered protocol is available at PROSPERO (CRD42023441717). Our search spanned PubMed, Web of Science, Embase, and Cochrane Library, with data collection ending on 11 April 2024. The Cochrane Risk of Bias tool was applied by two independent authors to assess randomized controlled trial (RCT) quality. The primary endpoint was determined as the International Index of Erectile Function (IIEF) scores.
RESULTS
A total of seven RCTs were included. Utilizing a random-effects model, the estimated standardized mean difference (SMD) was 0.69 (95% confidence interval [CI] 0.37 to 1.02, p < 0.0001) for the overall impact of the physical activity. Subgroup analysis revealed SMDs of 0.81 (95% CI 0.56 to 1.06; p < 0.00001) for aerobic training alone. However, no significant improvement was observed with pelvic floor muscle training (PFMT) (SMD 0.03; 95% CI -0.68 to 0.75; p = 0.93) and a combination of aerobic and resistance training (SMD 0.84; 95% CI -0.41 to 2.09; p = 0.19) CONCLUSION: The findings of this study highlight a significant improvement in the erectile function following exercise interventions for adult men with ED, who are not receiving the PDE5i therapy, especially in conducting aerobic training alone. However, PFMT and a combination of aerobic and resistance training did not show significant improvements in erectile function from this study.
PubMed: 38937909
DOI: 10.1111/andr.13682 -
BMC Medicine Jun 2024Non-pharmacological interventions have a myriad of available intervention options and contain multiple components. Whether specific components of non-pharmacological... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Non-pharmacological interventions have a myriad of available intervention options and contain multiple components. Whether specific components of non-pharmacological interventions or combinations are superior to others remains unclear. The main aim of this study is to compare the effects of different combinations of non-pharmacological interventions and their specific components on health-related outcomes in adults with subjective cognitive decline.
METHODS
PubMed, Embase, Cochrane, CINAHL, PsycINFO, CENTRAL, Web of Science, and China's two largest databases, CNKI and Wanfang, were searched from inception to 22nd, January 2023. Randomized controlled trials using non-pharmacological interventions and reporting health outcomes in adults with subjective cognitive decline were included. Two independent reviewers screened studies, extracted data, and assessed risk of bias. Component network meta-analysis was conducted employing an additive component model for network meta-analysis. This study followed the PRISMA reporting guideline and the PRISMA checklist is presented in Additional file 2.
RESULTS
A total of 39 trials with 2959 patients were included (range of mean ages, 58.79-77.41 years). Resistance exercise might be the optimal intervention for reducing memory complaints in adults with subjective cognitive decline; the surface under the cumulative ranking p score was 0.888, followed by balance exercise (p = 0.859), aerobic exercise (p = 0.832), and cognitive interventions (p = 0.618). Music therapy, cognitive training, transcranial direct current stimulation, mindfulness therapy, and balance exercises might be the most effective intervention components for improving global cognitive function (iSMD, 0.83; 95% CI, 0.36 to 1.29), language (iSMD, 0.31; 95% CI, 0.24 to 0.38), ability to perform activities of daily living (iSMD, 0.55; 95% CI, 0.21 to 0.89), physical health (iSMD, 3.29; 95% CI, 2.57 to 4.00), and anxiety relief (iSMD, 0.71; 95% CI, 0.26 to 1.16), respectively.
CONCLUSIONS
The form of physical activity performed appears to be more beneficial than cognitive interventions in reducing subjective memory complaints for adults with subjective cognitive decline, and this difference was reflected in resistance, aerobic, and balance exercises. Randomized clinical trials with high-quality and large-scale are warranted to validate the findings.
TRIAL REGISTRATION
PROSPERO registry number. CRD42022355363.
Topics: Humans; Cognitive Dysfunction; Network Meta-Analysis; Middle Aged; Aged; Randomized Controlled Trials as Topic; Exercise Therapy
PubMed: 38937777
DOI: 10.1186/s12916-024-03491-z -
Sexual Medicine Reviews Jun 2024One of the changes caused by pelvic cancers is the decrease in patients' sexual function, which influences their quality of life (QoL) during and after treatment. Sexual...
INTRODUCTION
One of the changes caused by pelvic cancers is the decrease in patients' sexual function, which influences their quality of life (QoL) during and after treatment. Sexual dysfunction (SD) is associated with severe ejaculatory dysfunction, sexual dissatisfaction, reduced libido and sexual desire, decreased intensity of orgasm, difficulty in erection, and lower sexual frequency.
OBJECTIVES
This systematic review investigated the effectiveness of conservative treatments (nonsurgical and nonpharmacologic) for SD in males with pelvic cancer.
METHODS
Systematic searches were performed in the Cochrane Library, PubMed, CINAHL, PEDro, Embase, and VHL databases in September 2023 by using MeSH terms related to population, study design, intervention, and outcome.
RESULTS
Only prostate cancer studies were included due to a lack of studies in other treatments. Studies used pelvic floor muscle training (8 studies); biofeedback (1 study); a penile vibrator (1 study); electrostimulation (2 studies); shock wave therapy (2 studies); aerobic, resistance, and flexibility exercises (2 studies); and a vacuum erection device (1 study). All articles assessed sexual function and reported improvements in the intervention group, including 5 with no differences between the groups. Articles involving shock wave therapy described improvements in SD but were not clinically relevant. Studies evaluating QoL reported benefits in the experimental groups. Adverse effects of a vacuum erection device and penile vibrator were reported.
CONCLUSION
Conservative treatments are more effective than others in treating SD in men with prostate cancer. Further studies are needed to assess the unwanted effects of these treatments. In this study, we found evidence that this type of therapy improves sexual function and QoL in this population.
PubMed: 38936816
DOI: 10.1093/sxmrev/qeae045 -
JCO Global Oncology Jun 2024Quality improvement (QI) programs have rapidly grown in health care over recent years. Despite increasing evidence of successful QI initiatives resulting in improved... (Review)
Review
Quality improvement (QI) programs have rapidly grown in health care over recent years. Despite increasing evidence of successful QI initiatives resulting in improved outcomes, the adoption and implementation of QI programs remain a challenge worldwide. This paper briefly describes political and administrative barriers that impede the implementation of QI programs, including political and ideological factors, socioeconomic and educational barriers, and barriers related to data collection, privacy, and security. Key political and administrative barriers identified include resource limitations due to inadequate public funding, stringent laws, and change resistance. Potential solutions include support and commitment from regional and national authorities, consultation of all involved parties during QI program development, and financial incentives. The barrier of limited resources is starker among low- and middle-income countries (LMICs) compared with high-income countries (HICs) due to the absence of adequate infrastructure, personnel equipped with QI-oriented skills, and analytical technology. Solutions that have facilitated QI programs in some LMICs include outreach and collaboration with other health centers and established QI programs in HICs. The lack of QI-specific training and education in medical curricula challenges QI implementation but can be mitigated through the provision of QI promotion webinars, QI-specific project opportunities, and formalized QI training modules. Finally, barriers related to data collection, privacy, and security include laws hindering the availability of quality data, inefficient data collection and processes, and outdated clinical information systems. Access to high-quality data, organized record-keeping, and alignment of data collection processes will help alleviate these barriers to QI program implementation. The multidimensional nature of these barriers means that proposed solutions will require coordination from multiple stakeholders, government support, and leaders across multiple fields.
Topics: Humans; Quality Improvement; Politics; Delivery of Health Care; Developing Countries
PubMed: 38935883
DOI: 10.1200/GO.23.00455 -
Clinical Nutrition ESPEN Jun 2024Aging frequently causes changes in body composition, such as a loss of strength and muscular mass and an increase in fat mass. Exercise training programs have been...
BACKGROUND & AIMS
Aging frequently causes changes in body composition, such as a loss of strength and muscular mass and an increase in fat mass. Exercise training programs have been suggested as effective strategies to mitigate or prevent age-related declines in body composition. Therefore, this study examined the effects of a sixteen-week High-Speed Resistance Training (HSRT) program on body composition parameters in community-dwelling independent older adults.
METHODS
The present clinical trial included 79 older adults, who were divided into two groups: intervention group (IG, N = 40, age, 68.50 ± 3.54 years; weight, 68.65 ± 11.36 kg) and control group (CG, N = 39, age, 72.08 ± 5.89 years; weight, 67.04 ± 10.69 kg). IG performed the supervised HSRT for 16 weeks, with 3 sessions per week of 60-70min, each session of 5-6 exercises, 2-3 sets, and 6-10 reps/exercise, while CG did not perform any exercise training program. Body composition parameters were assessed using a multifrequency tetrapolar bioelectrical impedance analyzer (InBody® S10). The level of physical activity and the dietary intake were evaluated by the International Physical Activity Questionnaire (IPAQ-SF) and the Food Frequency Questionnaire, respectively. Statistical analyses were performed using the analysis of covariance (ANCOVA), and effect size (Cohen's d).
RESULTS
The analysis showed significant effects of the group factor for IG on phase angle (F = 14.39, p < 0.001, η = 0.159). Additionally, results from Δ changes (post-minus pre-values) revealed small and medium effects in favor to IG for body cell mass (t = 1.21, p = 0.230, d = 0.27 [-0.17, 0.71]) and phase angle (t = 2.82, p = 0.006, d = 0.63 [0.18, 1.08]), respectively.
CONCLUSIONS
The HSRT could effectively prevent the decline in cellular health and cell integrity in older adults, as evidenced by the significant improvements in the phase angle.
REGISTRATION
Clinicaltrial.gov (ID: NCT05586087).
PubMed: 38935496
DOI: 10.1016/j.clnesp.2024.06.010