Biological research for nursing最新文献

{"title":"The Relationship Between Uterine Activity, Oxytocin Dosing, Labor Progress, and Mode of Birth in Nulliparas with Obesity: Minimal Usefulness of Montevideo Unit Measurement.","authors":"Katherine J Kissler, Teri L Hernandez, Nicole Carlson","doi":"10.1177/10998004221150798","DOIUrl":"10.1177/10998004221150798","url":null,"abstract":"<p><strong>Background: </strong>Maternal obesity and cesarean birth disproportionately affect Black parturients; thus, prevention of cesarean birth is a key modifiable factor to improve pregnancy outcomes and reduce disparities. The primary driver of unplanned cesarean birth among people with higher body mass index is prolonged labor duration. However, strategies to optimize outcomes in these situations have not been established. We aimed to evaluate the influence of oxytocin augmentation on uterine activity and labor progression in nulliparas with obesity.</p><p><strong>Methods: </strong>This secondary analysis involved nulliparas with obesity (BMI ≥30 kg/m²) who had spontaneous labor onset followed by oxytocin augmentation and an intrauterine pressure catheter. Using Linear Mixed Models, we evaluated relationships between uterine activity measured in Montevideo units (MVU), oxytocin dose, and rate of cervical dilation normalized by labor duration.</p><p><strong>Results: </strong>In this diverse sample (35.6% Caucasian, 16.11% African American, 40.2% Hispanic) of nulliparas with obesity (<i>n</i> = 87; BMI 35.54 ± 4.38 kg/m²), 31% ended labor with cesarean birth. Among those with vaginal birth, only 13% had MVU ≥200 prior to the final 2 hours of labor. MVUs were only minimally responsive to oxytocin dose and were not associated with labor progression nor birth route.</p><p><strong>Conclusion: </strong>MVU measurements may not be useful to diagnose labor arrest in nulliparas with obesity. Optimizing care for birthing people with obesity is essential for improving perinatal outcomes and for reducing racial health disparities.</p>","PeriodicalId":8997,"journal":{"name":"Biological research for nursing","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10404911/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9956134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Free Fatty Acid Synthetic Agonist Accelerates Wound Healing and Improves Scar Quality in Mice.","authors":"Thais P Prado, Carlos P Jara, Vanessa C Dias Bóbbo, Rodrigo S Carraro, Davi Sidarta-Oliveira, Guilherme R A de Mendonça, Licio A Velloso, Eliana P Araújo","doi":"10.1177/10998004221142331","DOIUrl":"10.1177/10998004221142331","url":null,"abstract":"<p><strong>Background: </strong>Impaired wound healing is a health problem around the world, and the search for a novel product to repair wounded skin is a major topic in the field. GW9508 is a synthetic molecule described as a selective agonist of free fatty acid receptors (FFARs) 1 and 4, and there is evidence of its anti-inflammatory effects on several organs of the body.</p><p><strong>Purpose: </strong>Here, we aimed to evaluate the effects of topical GW9508 on wound healing in mice.</p><p><strong>Research design: </strong>First, we used bioinformatic methods to determine the expression of FFAR1 and FFAR4 mRNA in the skin from a human cell atlas assembled with single-cell transcriptomes. Next, we employed 6-week-old C57BL6J mice with 2 wounds inflicted in the back. The mice were randomly divided into 2 groups, a control group, which received topical vehicle, and a treatment group, which received GW9508, for 12 days. The wound was monitored by photographic documentation every 2 days, and samples were collected at day 6 and 12 post injury for RT-PCR, western blot and histology analyses.</p><p><strong>Results: </strong>FFAR1 and FFAR4 mRNA are expressed in skin cells in similar amounts to those in other tissues. Topical GW9508 accelerated wound healing and decreased gene expression of IL-10 and metalloproteinase 9 on days 6 and 12 post injury. It increased the quantity of Collagen I and improved the organization of collagen fibres. <b>Conclusions:</b> Our results show that GW9508 could be an attractive drug treatment for wounded skin. Future studies need to be performed to assess the impact of GW9508 in chronic wound models.</p>","PeriodicalId":8997,"journal":{"name":"Biological research for nursing","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9619196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Epigenomic Links Between Social Determinants of Health and Symptoms: A Scoping Review.","authors":"Mitali Ray, McKenzie K Wallace, Susan C Grayson, Meredith H Cummings, Jessica A Davis, Jewel Scott, Sarah M Belcher, Tara S Davis, Yvette P Conley","doi":"10.1177/10998004221147300","DOIUrl":"10.1177/10998004221147300","url":null,"abstract":"<p><p>Social determinants of health (SDoH) impact health and wellness. The link between SDoH and adverse health outcomes, including symptom occurrence and severity, may be explained by an individual's physiologic response to one or more SDoH. One potential mechanism underlying this physiologic response linking SDoH and symptoms is the dynamic epigenome. The purpose of this scoping review of the literature was to examine differential susceptibility for symptoms by identifying and summarizing research linking SDoH and symptoms through epigenomic mechanisms. PubMed was searched to identify empirical research where at least one SDoH was an independent or dependent variable, at least one symptom was investigated, and the investigation included an epigenomic measure. Of the 484 articles initially retrieved, after thorough vetting, 41 articles met eligibility. The most studied symptom was depressive symptoms followed by anxiety, cognitive function, sleep dysfunction, and pain. The most frequently studied SDoH were: 1) stress, particularly early life stress and acculturative stress; and 2) trauma, predominantly childhood trauma. DNA methylation and telomere length were the most studied epigenomic measures. Four genes (<i>SLC6A4, BDNF, NR3C1, OXTR</i>) had evidence from multiple studies and across methodological approaches linking SDoH to symptoms. This review supports the inclusion of epigenomic approaches to better understand the link between SDoH and symptoms and provides evidence that SDoH impact telomere length and the methylation of genes involved in neurotransmitter signaling, neuronal survival, behavior, inflammation and stress response.</p>","PeriodicalId":8997,"journal":{"name":"Biological research for nursing","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10404910/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10328114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Maternal-Child Microbiome and Impact on Growth and Neurodevelopment in Infants and Children: A Scoping Review.","authors":"Therese Mathews,&nbsp;Shivdeep S Hayer,&nbsp;Danae Dinkel,&nbsp;Alyson Hanish,&nbsp;Katrina M Poppert Cordts,&nbsp;Heather Rasmussen,&nbsp;Tiffany Moore","doi":"10.1177/10998004221151179","DOIUrl":"https://doi.org/10.1177/10998004221151179","url":null,"abstract":"<p><strong>Background: </strong>Pathologic changes in the microbiome (dysbiosis) have been implicated in affecting the growth and neurodevelopment of infants and children. There is evidence to suggest that prenatal and postnatal stressors may be a factor in dysbiosis and there is also a growing body of evidence to suggest that interventions may reduce this negative impact. A scoping review was undertaken to identify association between maternal and/or child microbiome with child growth and neurodevelopment. Additionally, intervention studies such as use of nutritional supplementation and its impact on the microbiome, growth and neurodevelopment were reviewed.</p><p><strong>Methods: </strong>An exhaustive literature search identified 654 relevant citations. After review of abstracts, 557 were eliminated, and 97 remained for full text review. We identified and reported on 42 articles which met inclusion criteria.</p><p><strong>Results: </strong>Seven studies examined associations between microbiome and neurodevelopment and 36 studies evaluated anthropometric measurements, most commonly weight, and microbiota relationships. One study evaluated both growth and neurodevelopment and microbiota. Fourteen studies evaluated supplemental nutrients. Preterm, low birth weight (LBW), and very low birth weight (VLBW) infants were most studied. Findings were inconclusive for consistent associations between microbiota and growth and neurodevelopment. Further, there were no consistent conclusive changes with prescribed treatment interventions.</p><p><strong>Discussion: </strong>There is a need for high-quality longitudinal studies evaluating repeated developmental assessment measures using consistent microbial analysis techniques to inform conclusions regarding the association between microbiome and infant and child growth and neurodevelopment. Additional intervention studies that may mitigate dysbiosis are warranted.</p>","PeriodicalId":8997,"journal":{"name":"Biological research for nursing","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9613474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Racial Differences in C-Reactive Protein, Depression Symptoms, and Social Relationships in Older Adults: A Moderated Network Analysis.","authors":"Chiyoung Lee,&nbsp;Se Hee Min","doi":"10.1177/10998004231157767","DOIUrl":"https://doi.org/10.1177/10998004231157767","url":null,"abstract":"<p><strong>Introduction: </strong>We introduce moderated network analysis as an integrative approach to assess the moderation effects of race on the relationship between C-reactive protein (CRP) and depression symptoms in older adults. This study further explores how the observed relationships differ adjusting for social relationships.</p><p><strong>Methods: </strong>This secondary analysis of cross-sectional data from the National Social Life, Health, and Aging Project (2010-2011) includes 2,880 older adults. We used different depression symptom domains (depressed affect, low positive affect, somatic symptoms, and interpersonal problems) from the Center for Epidemiologic Studies-Depression Scale. Social relationships were assessed with measures of social integration, social support, and social strain. The moderated networks were constructed using the R-package <i>mgm</i>. The racial moderator was coded as White/African American racial groups.</p><p><strong>Results: </strong>In the moderated networks of CRP and depression symptoms, CRP-\"interpersonal problems\" edge was present only among African Americans. CRP-\"somatic symptoms\" edge was present in both racial groups with equal edge weights. After adjusting for social relationships, the aforementioned patterns remained the same, but the edge weights were attenuated. We additionally observed CRP-social strain and social integration-\"depressed affect\" edges only in African Americans.</p><p><strong>Discussion: </strong>Race may moderate the relationship between the CRP and depression symptoms in older adults and social relationships might be important covariates to consider while analyzing them. This study as an initiation point; future network investigations would benefit from leveraging more contemporary cohorts of older adults, gaining a large sample size with diverse racial/ethnic backgrounds, and important covariates. Several important methodological issues of the current study are addressed.</p>","PeriodicalId":8997,"journal":{"name":"Biological research for nursing","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9670024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Integrating Neuroimaging Measures in Nursing Research.","authors":"Karl Cristie F Figuracion, Hilaire Thompson, Christine L Mac Donald","doi":"10.1177/10998004221140608","DOIUrl":"10.1177/10998004221140608","url":null,"abstract":"<p><strong>Background: </strong>Medical and scientific advancement worldwide has led to a longer lifespan. With the population aging comes the risk of developing cognitive decline. The incorporation of neuroimaging measures in evaluating cognitive changes is limited in nursing research. The aim of this review is to introduce nurse scientists to neuroimaging measures employed to assess the association between brain and cognitive changes.</p><p><strong>Methods: </strong>Relevant literature was identified by searching CINAHL, Web of Science, and PubMed databases using the following keywords: \"neuroimaging measures,\" \"aging,\" \"cognition,\" \"qualitative scoring,\" \"cognitive ability,\" \"molecular,\" \"structural,\" and \"functional.\"</p><p><strong>Results: </strong>Neuroimaging measures can be categorized into structural, functional, and molecular imaging approaches. The structural imaging technique visualizes the anatomical regions of the brain. Visual examination and volumetric segmentation of select structural sequences extract information such as white matter hyperintensities and cerebral atrophy. Functional imaging techniques evaluate brain regions and underlying processes using blood-oxygen-dependent signals. Molecular imaging technique is the real-time visualization of biological processes at the cellular and molecular levels in a given region. Examples of biological measures associated with neurodegeneration include decreased glutamine level, elevated total choline, and elevated Myo-inositol.</p><p><strong>Discussion: </strong>Nursing is at the forefront of addressing upstream factors impacting health outcomes across a lifespan of a population at increased risk of progressive cognitive decline. Nurse researchers can become more facile in using these measures both in qualitative and quantitative methodology by leveraging previously gathered neuroimaging clinical data for research purposes to better characterize the associations between symptom progression, disease risk, and health outcomes.</p>","PeriodicalId":8997,"journal":{"name":"Biological research for nursing","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10404904/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10009831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Electrocardiogram Abnormalities Associated With Metabolic Syndrome: The Hispanic Community Health Study/Study of Latinos.","authors":"Shannon L Richard,&nbsp;Du Feng,&nbsp;Jinyoung Kim,&nbsp;Dieu-My T Tran,&nbsp;Brenna N Renn","doi":"10.1177/10998004231152849","DOIUrl":"https://doi.org/10.1177/10998004231152849","url":null,"abstract":"<p><strong>Background: </strong>Metabolic syndrome (MetS) is a prognostic cluster of physiologic risk factors that may develop into cardiovascular disease (CVD) and type 2 diabetes mellitus (T2DM). Electrocardiogram abnormalities (ECGA) can be instrumental in identifying the early stages of disease and may be associated with MetS in Hispanic Americans.</p><p><strong>Objective: </strong>To explore the relationships between MetS and major and minor ECGA in the Hispanic population (Hypothesis 1) and determine whether gender-ethnic subgroups moderate these relationships (Hypothesis 2).</p><p><strong>Methods: </strong>This secondary data analysis was conducted using large-scale data from the cohort study <i>Hispanic Community Health Study/Study of Latinos</i> (<i>N</i> = 13,628; 59% women and 41% men). Major ECGA encompassed 9 abnormalities including pathologic Q waves and left ventricular hypertrophy. Minor ECGA were tested independently of major ECGA. MetS was classified into 4 categories delineating metabolic abnormalities and related medication use. Multinomial logistic regression and Hayes' PROCESS macro were used for statistical analysis.</p><p><strong>Results: </strong>Major ECGA were significantly associated with the presence of MetS and/or related medication use, whereas minor ECGA abnormalities were associated with MetS for participants who also took MetS-related medications only. Gender moderated the association between MetS and minor ECGA such that women with minor ECGA had a higher likelihood of MetS when compared to men.</p><p><strong>Conclusions: </strong>Findings suggest that early recognition and associated treatment of major and minor ECGA can be important to prevent MetS and further morbidities in the Hispanic population.</p>","PeriodicalId":8997,"journal":{"name":"Biological research for nursing","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9615407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Systematic Review and Meta-Analysis of Circulating Irisin Levels Following Endurance Training: Results of Continuous and Interval Training.","authors":"Pedro L Cosio,&nbsp;Mireia Pelaez,&nbsp;Joan A Cadefau,&nbsp;Andreu Farran-Codina","doi":"10.1177/10998004221142580","DOIUrl":"https://doi.org/10.1177/10998004221142580","url":null,"abstract":"<p><strong>Background: </strong>Irisin has been suggested as a helpful hormone for adverse metabolic conditions. However, the interaction between acute endurance exercises and irisin is still unclear. The purpose of this systematic review and meta-analysis was to determine the acute effect of endurance training, either continuous or interval training, on circulating irisin in healthy adults.</p><p><strong>Methods: </strong>Literature search was conducted in Web of Science, PubMed, Scopus and CINAHL until September 2022. Clinical trials measuring irisin levels following a single session of interval or continuous endurance training in healthy adults were eligible. Cohen's d effect size (95% confidence level), subgroup analyses and univariate meta-regression were calculated using a random-effects model. The procedures described by PRISMA were followed and the protocol was prospectively registered with PROSPERO (CRD 42021240971).</p><p><strong>Results: </strong>Data of the 16 included studies comprising 412 individuals showed a significant increase following one session of continuous endurance training (d = 0.33, 95% CI: 0.20 to 0.46<i>, p <</i> 0.001), while interval training did not change circulating irisin (d = 0.16, 95% CI: -0.12 to 0.44<i>, p</i> = 0.202). Both subgroup and univariate meta-regression analyses showed non-significant differences in the change of circulating irisin comparing blood measurement, exercise mode or previous level of physical activity of the participants and circulating irisin at baseline, duration, or intensity of the exercise, respectively.</p><p><strong>Conclusion: </strong>Continuous method for endurance training increases circulating irisin in healthy adults, while studies measuring circulating irisin following interval training in healthy adults are still limited to be conclusive.</p>","PeriodicalId":8997,"journal":{"name":"Biological research for nursing","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9669541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Insights from Bacterial 16S rRNA Gene into Bacterial Genera and Predicted Metabolic Pathways Associated with Stool Consistency in Rectal Cancer Patients: A Proof of Concept.","authors":"Velda Janet Gonzalez-Mercado, Jean Lim, Bradley Aouizerat","doi":"10.1177/10998004231159623","DOIUrl":"10.1177/10998004231159623","url":null,"abstract":"<p><strong>Purpose: </strong>To examine if gut microbial taxa abundances and predicted functional pathways correlate with Bristol Stool Form Scale (BSFS) classification at the end of neoadjuvant chemotherapy and radiation therapy (CRT) for rectal cancer.</p><p><strong>Methods: </strong>Rectal cancer patients (<i>n</i> = 39) provided <b>s</b>tool samples for 16S rRNA gene sequencing. Stool consistency was evaluated using the BSFS. Gut microbiome data were analyzed using QIIME2. Correlation analysis were performed in R.</p><p><strong>Results: </strong>At the genus level, <i>Staphylococcus</i> positively correlates (Spearman's rho = 0.26), while <i>Anaerofustis, Roseburia, Peptostreptococcaceae unclassified, Ruminococcaceae UBA1819, Shuttleworthia, Ca.</i> <i>Soleaferrea</i><i>, Anaerostignum, Oscillibacter, and Akkermansia</i> negatively correlate with BSFS scores (Spearman's rho -0.20 to -0.42). Predicted pathways, including mycothiol biosynthesis and sucrose degradation III (sucrose invertase), were positively correlated with BSFS (Spearman's rho = 0.03-0.21).</p><p><strong>Conclusion: </strong>The data support that in rectal cancer patients, stool consistency is an important factor to include in microbiome studies. Loose/liquid stools may be linked to <i>Staphylococcus</i> abundance and to mycothiol biosynthesis and sucrose degradation pathways.</p>","PeriodicalId":8997,"journal":{"name":"Biological research for nursing","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10404905/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10009868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correlates of Autonomic Function, Hemodynamics, and Physical Activity Performance During Exercise Stress Testing Among Firefighters.","authors":"Dillon J Dzikowicz, Mary G Carey","doi":"10.1177/10998004221143508","DOIUrl":"10.1177/10998004221143508","url":null,"abstract":"<p><strong>Background: </strong>Autonomic dysfunction is an important propagator of cardiometabolic disease and can be measured using multiple metrics such as heart rate variability (HRV) and heart rate recovery (HRR). The relationships between HRV and HRR have not been fully examined, nor have the relationships between HRV, HRR, and other physiological measures linked to cardiometabolic disease (e.g., blood pressure recovery). Evaluation of these additional relationships may provide new insights into the association between autonomic function and cardiometabolic disease especially among high-risk groups like firefighters.</p><p><strong>Methods: </strong>92 firefighters (96% male, 81% white) without overt cardiovascular disease underwent exercise testing with continuous heart rate (HR) and blood pressure (BP) monitoring. HRR was the difference between maximal HR and HR 1-minute post-exercise; BP recovery (BPR) was the difference between maximal BP and BP 2-minute post-exercise. Afterwards, participants underwent 24-hour electrocardiographic monitoring to measure HRV. Unadjusted Spearman correlations and adjusted partial Spearman correlations were computed. Between group analyses were also conducted with Kruskal-Wallis test.</p><p><strong>Results: </strong>Associations between HRV and HRR poorly converged (RMSSD and HRR, unadjusted = 0.235; adjusted = 0.144). SDNN Index exhibited the strongest association with parasympathetic tone exhibited by overall lower HRs (unadjusted = -0.600; adjusted = -0.631). HRR demonstrated stronger associations with systolic and diastolic BP responses during exercise (SBP Recovery unadjusted = 0.267; adjusted = 0.297; DBP Recovery unadjusted = -0.276; adjusted = -0.232).</p><p><strong>Conclusions: </strong>Overall, while HRV metrics converged and were associated with lower resting heart rates, HRV and HRR poorly converged. Interestingly, HRR was related with measures of hemodynamics indicating a potential relationship with vascular function during both maximal exercise and exercise recovery.</p>","PeriodicalId":8997,"journal":{"name":"Biological research for nursing","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10404907/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9958551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}