scholarly journals Agreement and reproducibility of field and laboratory tests in the prediction of running speed in a 10-km race in amateur runners

Kinesiology ◽  
2020 ◽  
Vol 52 (2) ◽  
pp. 299-307
Author(s):  
Heitor Siqueira Ribeiro ◽  
Hugo de Luca Corrêa ◽  
Lívia Kelly Barbosa Lima ◽  
Maria Barroso Costa Filha ◽  
Severino Leão Albuquerque Neto ◽  
...  
Keyword(s):  
Low Cost ◽  
Time Trial ◽  
Cross Sectional Study ◽  
Running Speed ◽  
Cross Sectional ◽  
Preparation Period ◽  
Definition Of ◽  
Simulated Time ◽  
Good Agreement

Knowing running speed, particularly by means of easy-to-apply tests and low cost, is important for the definition of the race strategy and the most appropriate training throughout the preparation period. The aim was to compare the agreement and reproducibility of critical velocity (CV), anaerobic threshold (AT), and the simulated time trial on the track for the determination of the running speed in a 10-km race in amateur runners. A cross-sectional study was conducted with 34 runners of both genders aged 42.4±11.0 years. We measured their CV, assessed their body composition and AT. Participants performed also a simulated time trial on a 10-km running track and an official 10-km race. The delta of the comparisons and the standard error of estimate between the running velocities determined by the CV, AT, and the simulated time trial on the track ranged from 0.55 to -0.79 km/h and 0.14 to 0.59 km/h, respectively. Furthermore, CV and AT were compared to the 10-km running speed. Good agreement and reproducibility were observed between the velocities determined by the CV, AT, and the simulated time trial on the track with the real-time of a 10-km official race.

scholarly journals Correlates of Hypertension among Persons with HIV at Livingstone Central Hospital: CHAP study

2021 ◽  
Author(s):  
Sody Mweetwa Munsaka ◽  
Annet Kirabo ◽  
Benson M. Hamooya ◽  
Musalula Sinkala ◽  
John R. Koethe ◽  
...  
Keyword(s):  
Low Cost ◽  
Heart Association ◽  
Cross Sectional Study ◽  
World Health ◽  
Cross Sectional ◽  
Factors Associated ◽  
Salt Consumption ◽  
New Guidelines ◽  
Definition Of ◽  
Health Organization

Abstract Background: Persons with HIV (PWH) are more likely to develop hypertension and cardiovascular disease than the HIV-negative population. The new hypertension guidelines by the American Heart Association (AHA) and the American College of Cardiology (ACC) lowered the definition of hypertension from a systolic and diastolic blood pressure (BP) of ≥140/90mmHg to ≥130/80, respectively. This study was aimed at determining the prevalence and factors associated with hypertension in PWH using the new hypertension diagnostic criteria.Methods: This was a cross-sectional study. We recruited 226 antiretroviral treated PWH attending routine visits. Socio-demographic, health, and clinical data including BP readings were collected. Interviewer-structured questionnaires adapted from the World Health Organization Stepwise approach to Surveillance (WHO STEPs) and the international physical activity questionnaire (IPAQ) were used to collect data. Statistical evaluations were employed to elucidate relationships between hypertension and all response variables.Results: The prevalence of hypertension using the old and new guidelines was 16% and 42%, respectively. Factors significantly associated with increased and reduced odds for developing hypertension after adjustments in multivariate logistic regression were age, body mass index (BMI), employment status, fasting blood sugar (FBS) and table salt consumption, respectively (p<0.05 for all). Using the new AHA/ACC criteria for hypertension shifted the prevalence from 16% (old criteria) to 42%.Conclusion: The major risk factors associated with hypertension in PWH were increasing age, BMI and FBS. We recommend inclusion of FBS in routine measurements in PWH. The AHA/ACC new guidelines should be re-enforced in low-cost settings to increase the treatment of hypertension among PWH.

scholarly journals Knowledge and Practice of Health Professionals in the Management of Dysphagia

2021 ◽  
Vol 18 (4) ◽  
pp. 2139
Author(s):  
Eduardo Sánchez-Sánchez ◽  
Ylenia Avellaneda-López ◽  
Esperanza García-Marín ◽  
Guillermo Ramírez-Vargas ◽  
Jara Díaz-Jimenez ◽  
...  
Keyword(s):  
Healthcare Providers ◽  
Cross Sectional Study ◽  
Clinical Settings ◽  
Sectional Study ◽  
Swallowing Disorder ◽  
Cross Sectional ◽  
Anonymous Questionnaire ◽  
Knowledge And Practice ◽  
Definition Of ◽  
Management Of Dysphagia

The aim of this study was to determine healthcare providers’ knowledge and practices about dysphagia. A descriptive cross-sectional study was carried out based on a self-administered and anonymous questionnaire addressed to healthcare providers in Spain. A total of 396 healthcare providers participated in the study. Of these, 62.3% knew the definition of dysphagia as a swallowing disorder. In addition, up to 39.2% of the participants reported that they did not know whether the EatingAssessmentTool (EAT-10) dysphagia screening test was usedin their own clinical settings. Similarly, up to 49.1% of them did not know the ClinicalExaminationVolume-Viscosity (MECV-V) method. Nearly all participants (98.8%) reported that thickeners must be used forall liquids administered to patients. A higher percentage of respondents based the choice of texture on patient’s tolerance (78.2%) rather than on the MECV-V result (17.3%). In addition,76.4% of the professionals had witnessed a bronchoaspiration; after it, 44.4% (n = 175) of them reported the appearance of pneumonia, and 14.5% (n = 57) the death of the patient (p = 0.005). The participants revealeda moderate/low knowledge ofthe definition, diagnosis, and clinical management of liquid dysphagia, which indicates some room for improvements.

Giving when it costs

2017 ◽  
Vol 35 (5) ◽  
pp. 722-742 ◽  
Author(s):  
Lisa C. Day ◽  
Emily A. Impett
Keyword(s):  
Romantic Relationships ◽  
Low Cost ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Daily Experience ◽  
Self Construal ◽  
Interdependent Self ◽  
The Face ◽  
Willingness To Sacrifice

Do some people exhibit a greater willingness to sacrifice in romantic relationships and derive more satisfaction from doing so, even in the face of high costs? In a cross-sectional study and a daily experience study, we show that people low in interdependent self-construal were less willing to sacrifice when the costs were relatively high, whereas people high in interdependent self-construal were equally willing to make high- and low-cost sacrifices. Further, when people low in interdependent self-construal chose to sacrifice, they felt less authentic when the costs were high, which in turn, detracted from their satisfaction with sacrifice. In contrast, people high in interdependent self-construal did not feel less authentic and were buffered against feeling less satisfied when making more costly sacrifices. The findings identify a set of individuals who are more willing to sacrifice, even in the face of high costs, and who feel more satisfied and authentic when doing so.

scholarly journals HemoCue against Coulter LH-750 in the estimation of hemoglobin levels of blood donors in mobile collection settings: a comparative study

2018 ◽  
Vol 27 (4) ◽  
pp. 250-5
Author(s):  
Sultan A.M. Saghir ◽  
Amer A. Almaiman ◽  
Aishah K.A. Shatar ◽  
Norris Naim ◽  
Huda S. Baqir
Keyword(s):  
Blood Donors ◽  
Reference Method ◽  
Cross Sectional Study ◽  
Outpatient Setting ◽  
Concordance Correlation ◽  
Cross Sectional ◽  
New Device ◽  
Coefficients Of Variation ◽  
Significant Difference

Background: The fast and outpatient setting for a determination of the hemoglobin (Hb) level is a well-recognized prerequisite to detect anemia in blood donors. This study aimed to evaluate the performance of the HemoCue methods (HemoCue B-Hb and HemoCue-301) against Coulter LH-750 as a reference method for Hb determination.Methods: This study was an experimental cross-sectional study. It includes 455 blood samples that were collected from volunteer blood donors between January 15, 2010 and February 15, 2011. The performance of the three methods and their comparisons were assessed using the analysis of coefficients of variation (CV), linear regression, and mean difference. Correlation coefficient and Bland–Altman plots were drawn to compare the two HemoCue measurements and the automated cell analyzer against each other and to evaluate their results. The Hb concentrations were compared using the concordance correlation coefficient.Results: The findings exhibited that the CV for the three methods Coulter LH-750, HemoCue B-Hb, and HemoCue-301 were 0.60%, 0.72%, and 0.92%, respectively. A statistically significant difference was observed between the means of the Hb measurements for the three methods (p<0.001). The HemoCue B-Hb and HemoCue-301 methods showed the best agreement, and the Coulter LH-750 method gave a lower Hb value compared with the two HemoCue methods. The results showed a positive correlation of HemoCue Hb results compared with the reference method.Conclusion: All three methods provide a good agreement for Hb determination. The new device HemoCue-301 was found to be more accurate compared with HemoCue B-Hb and Coulter LH-750.

scholarly journals Two definitions of presenteeism: sickness presenteeism and impaired work function

2020 ◽  
Vol 70 (2) ◽  
pp. 95-100 ◽  
Author(s):  
T Ishimaru ◽  
Y Mine ◽  
Y Fujino
Keyword(s):  
Work Function ◽  
Secondary Data ◽  
Strong Relationship ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Employee Survey ◽  
Sickness Presenteeism ◽  
Construction Company ◽  
Sleeping Problems ◽  
Definition Of

Abstract Background Two major definitions exist for presenteeism: sickness presenteeism and impaired work function. The evidence for comparing previous studies on presenteeism is insufficient because of the different definitions of presenteeism used. Aims To assess the relationship between the two major definitions of presenteeism. Methods This cross-sectional study analysed secondary data on 5334 respondents to an employee survey administered in a construction company in Japan. Impaired work function was measured using the Work Functioning Impairment Scale (WFun). Multiple logistic regression was performed. Results A strong linear association was observed between the number of days of sickness presenteeism and impaired work function (all P &lt; 0.001). In contrast, the number of days of sickness absence was only partially positively associated with impaired work function. All choices for most frequent health problem were positively associated with impaired work function, beginning with mental problems (adjusted odds ratio [OR] = 20.45, 95% confidence interval [CI]: 14.94–28.01), followed by malaise (adjusted OR = 11.91, 95% CI: 9.08–15.62) and sleeping problems (adjusted OR = 8.62, 95% CI: 6.57–11.33). Conclusions A strong relationship was observed between the two major definitions of presenteeism, even after adjusting for a variety of chronic health conditions. Although a consensus on the definition of presenteeism is yet to be reached, this study provides insight on comparing existing studies on presenteeism.

Diagnostic and Therapeutic Knowledge and Practices in the Management of Congenital Syphilis by Pediatricians in Public Maternity Hospitals in Brazil

2017 ◽  
Vol 49 (2) ◽  
pp. 322-342 ◽  
Author(s):  
Raquel Rodrigues dos Santos ◽  
Roberta Pereira Niquini ◽  
Francisco Inácio Bastos ◽  
Rosa Maria Soares Madeira Domingues
Keyword(s):  
Congenital Syphilis ◽  
Cross Sectional Study ◽  
Case Definition ◽  
Educational Work ◽  
Correct Treatment ◽  
Cross Sectional ◽  
Treatment Protocols ◽  
Missed Opportunities ◽  
Maternity Hospitals ◽  
Definition Of

The study aimed to assess conformity with Brazil’s standard protocol for diagnostic and therapeutic practices in the management of congenital syphilis by pediatricians in public maternity hospitals. A cross-sectional study was conducted in 2015 with 41 pediatricians working in all the public maternity hospitals in Teresina, the capital of Piauí State, Northeast Brazil, through self-completed questionnaires. The study assessed the conformity of knowledge and practices according to the Brazilian Ministry of Health protocols. The study has made evident low access to training courses (54%) and insufficient knowledge of the case definition of congenital syphilis (42%) and rapid tests for syphilis (39%). Flaws were observed in the diagnostic workup and treatment of newborns. Requesting VDRL (88%) and correct treatment of neurosyphilis (88%) were the practices that showed the highest conformity with standard protocols. Low conformity with protocols leads to missed opportunities for identifying and adequately treating congenital syphilis. Based on the barriers identified in the study, better access to diagnostic and treatment protocols, improved recording on prenatal cards and hospital patient charts, availability of tests and medicines, and educational work with pregnant women should be urgently implemented, aiming to reverse the currently inadequate management of congenital syphilis and to curb its spread.

scholarly journals Determinação do índice glicêmico e da carga glicêmica de dietas hospitalares servidas para diabéticos

2017 ◽  
Vol 27 (4) ◽  
pp. 28114
Author(s):  
Karenn Haubricht Lemos ◽  
Thays Caroline Patek ◽  
Thais Regina Mezzomo
Keyword(s):  
Glycemic Index ◽  
Energy Content ◽  
Glycemic Load ◽  
Dietary Treatment ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Patients With Diabetes ◽  
The City

***Determination of glycemic index and glycemic load of hospital diets served for diabetics***   AIMS: To determine the glycemic index and the glycemic load of diets usually offered by hospitals to patients with diabetes mellitus.   METHODS: A cross-sectional study evaluated menus served to diabetic inpatients of hospitals in the city of Curitiba, Parana, Brazil. Analyzing the menus, we determined the energy content, macronutrients, glycemic index and glycemic load of the meals offered to the patients.    RESULTS: Five general hospitals of the city participated in the study and 10 menus for diabetes were evaluated. The structure of the menus was different mainly in the quantitative supply of fruits and milk. Diets ranged from 1317.6 to 2013.2 kcal, with 18.9 to 27.6% of proteins, 21.9 to 29.4% of lipids, 48.2 to 53.3% of carbohydrates and 24.7 to 33.6 g of fibers. Daily glycemic index ranged from 47 to 57% and daily glycemic load from 81 to 109%.   CONCLUSIONS: All offered diets were hyperproteic, normolipid and normoglicidic. However, inadequate levels of glycemic load were observed in all the evaluated menus, although with adequate levels of glycemic index. It is necessary to review the diet plans elaborated for diabetics, aiming at the best dietary treatment for this population.

Determination of the Problems Experienced by Patients Post-Thyroidectomy

2017 ◽  
Vol 28 (5) ◽  
pp. 615-635
Author(s):  
Semra Atasayar ◽  
Sevil Guler Demir
Keyword(s):  
Postoperative Period ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Telephone Interviews ◽  
Two Stages ◽  
First Time ◽  
Benign Thyroid

This descriptive, cross-sectional study investigated problems experienced by patients after undergoing a thyroidectomy. The study included 60 first-time, post-thyroidectomy patients diagnosed with benign thyroid disease from a university hospital’s general surgery clinic in Ankara, Turkey. The data were collected in two stages: interviews with patients on the first day following surgery and postoperative follow-up telephone interviews in each of the first 4 weeks following surgery. The follow-ups revealed that patients principally experienced varying degrees of pain and difficulties in connection with work and recreation, communication, body image, and movement, for up to 4 weeks after surgery. These results showed that patients were particularly prone to problems on the first day and during the first week of the postoperative period; therefore, patients should be provided with follow-up telephone interviews to facilitate easier recovery and to help them overcome any problems experienced during the postoperative period.

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