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https://www.readbyqxmd.com/read/28934816/vigorous-physical-activity-is-associated-with-regular-aerobic-exercise-induced-increased-serum-testosterone-levels-in-overweight-obese-men
#1
Hiroshi Kumagai, Toru Yoshikawa, Asako Zempo-Miyaki, Kanae Myoenzono, Takehiko Tsujimoto, Kiyoji Tanaka, Seiji Maeda
Testosterone is a male sex hormone and low circulating testosterone levels are associated with various health disorders in men. Obesity results in reduced circulating testosterone levels in men. Previously, we demonstrated that lifestyle modifications (combination of aerobic exercise and dietary modification) increase circulating testosterone levels in overweight/obese men. However, the effect of regular aerobic exercise on serum testosterone levels remains unclear. The purpose of this study was to investigate the effect of a 12-week aerobic exercise intervention on circulating testosterone levels in normal-weight and overweight/obese men...
September 21, 2017: Hormone and Metabolic Research, Hormon- und Stoffwechselforschung, Hormones et Métabolisme
https://www.readbyqxmd.com/read/28929794/primary-care-group-visits-for-childhood-obesity-clinical-program-evaluation
#2
Clement J Bottino, Gabriella C Puente, Amanda Burrage, Candace Tannis, Jennifer K Cheng, Alexandra Epee-Bounya, Joanne E Cox
We conducted 29 group visits targeting children with elevated body mass index (BMI) and their families. Visit activities focused on social support, mind-body techniques, exercise, and nutrition. Measures included attendance, family satisfaction scores, and per-patient change in BMI percentile. Ninety-six patients attended ≥1 group visit, mean 2.0 (SD ±1.8; range 1-14). Mean patient age was 9.6 years (SD ±2.4; range 4-15 years); 53.1% were female; 44.8% had a BMI 95th to 99th percentile for age/sex; 35.4% had a BMI >99th percentile...
September 1, 2017: Clinical Pediatrics
https://www.readbyqxmd.com/read/28928887/association-between-periodontal-disease-and-prostate-cancer-results-of-a-12-year-longitudinal-cohort-study-in-south-korea
#3
Jae-Hong Lee, Helen Hye-In Kweon, Jung-Kyu Choi, Young-Taek Kim, Seong-Ho Choi
The incidence of prostate cancer (PC) accompanying periodontal disease (PD) is anticipated to increase due to population aging. The aim of this study was to determine the association between PD and PC using data in the National Health Insurance Service-Health Examinee Cohort (NHIS-HEC). A random stratified sample of 187,934 South Koreans was collected from the NHIS database from 2002 to 2013. We assessed the relationship between PD and PC while adjusting for potential confounding factors (sex, age, household income, insurance status, residence area, hypertension, diabetes mellitus, cerebral infarction, angina pectoris, myocardial infarction, smoking status, alcohol intake, and regular exercise)...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28928069/comments-on-the-new-international-criteria-for-electrocardiographic-interpretation-in-athletes
#4
Luis Serratosa-Fernández, Domingo Pascual-Figal, María Dolores Masiá-Mondéjar, María Sanz-de la Garza, Zigor Madaria-Marijuan, Juan Ramón Gimeno-Blanes, Carmen Adamuz
Sudden cardiac death is the most common medical cause of death during the practice of sports. Several structural and electrical cardiac conditions are associated with sudden cardiac death in athletes, most of them showing abnormal findings on resting electrocardiogram (ECG). However, because of the similarity between some ECG findings associated with physiological adaptations to exercise training and those of certain cardiac conditions, ECG interpretation in athletes is often challenging. Other factors related to ECG findings are race, age, sex, sports discipline, training intensity, and athletic background...
September 16, 2017: Revista Española de Cardiología
https://www.readbyqxmd.com/read/28927741/associations-of-the-step-up-test-and-lower-limb-dysfunction-a-post-hoc-analysis-of-a-prospective-cohort-study
#5
Kiyoshi Kita, Yoshihiro Fukumoto, Yukihide Nishimura, Akihiko Kasuya, Tsuyoshi Asai
BACKGROUND: Step-up ability is considered to be associated with lower limb dysfunction. The objective of this research was to assess the height of the tallest step that could be mounted and to investigate its association with lower limb dysfunction. METHODS: We previously conducted a two-year follow-up prospective cohort study. The study subjects were 119 patients receiving physiotherapy or exercise therapy at an orthopedic surgery clinic. The items evaluated were step-up ability (maximum step height), the timed up and go test, one-leg standing time and the 5-question Geriatric Locomotive Function Scale...
September 16, 2017: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://www.readbyqxmd.com/read/28919495/physical-exercise-and-cognitive-function-across-the-life-span-results-of-a-nationwide-population-based-study
#6
Beate Gaertner, Amanda K Buttery, Jonas D Finger, Steffen Wolfsgruber, Michael Wagner, Markus A Busch
OBJECTIVES: To examine cross-sectional and longitudinal associations between physical exercise and cognitive function across different age groups in a nationwide population-based sample of adults aged 18-79 years in Germany. DESIGN: Cross-sectional/prospective. METHODS: Cognitive function was assessed in the mental health module of the German Health Interview and Examination Survey for Adults (DEGS1-MH, 2009-2012, n=3535), using a comprehensive neuropsychological test battery...
September 14, 2017: Journal of Science and Medicine in Sport
https://www.readbyqxmd.com/read/28919370/with-age-a-lower-individual-breathing-reserve-is-associated-with-a-higher-maximal-heart-rate
#7
Martin Burtscher, Hannes Gatterer, Martin Faulhaber, Johannes Burtscher
INTRODUCTION: Maximal heart rate (HRmax) is linearly declining with increasing age. Regular exercise training is supposed to partly prevent this decline, whereas sex and habitual physical activity do not. High exercise capacity is associated with a high cardiac output (HR x stroke volume) and high ventilatory requirements. Due to the close cardiorespiratory coupling, we hypothesized that the individual ventilatory response to maximal exercise might be associated with the age-related HRmax...
September 14, 2017: Respiratory Physiology & Neurobiology
https://www.readbyqxmd.com/read/28916241/relationship-of-echocardiographic-epicardial-fat-thickness-and-epicardial-fat-volume-by-computed-tomography-with-coronary-artery-calcification-data-from-the-caesar-study
#8
Byung Jin Kim, Jung Gyu Kang, Sung Ho Lee, Jong Young Lee, Ki Chul Sung, Bum Soo Kim, Jin Ho Kang
BACKGROUND AND AIMS: No study has assessed the association between echocardiographic epicardial fat thickness (EFT) and computed tomography (CT)-based epicardial fat volume (EFV) and coronary artery calcification. The aim of this study is to evaluate the association between EFT and EFV and coronary artery calcification. METHODS: Among the 2,299 individuals enrolled in the CArdiometabolic risk, Epicardial fat, and Subclinical Atherosclerosis Registry (CAESAR) study, 2,276 (1,851 men; mean age 45 ± 8...
September 12, 2017: Archives of Medical Research
https://www.readbyqxmd.com/read/28915988/learning-to-be-gendered-gender-socialization-in-early-adolescence-among-urban-poor-in-delhi-india-and-shanghai-china
#9
Sharmistha Basu, Xiayun Zuo, Chaohua Lou, Rajib Acharya, Rebecka Lundgren
PURPOSE: The purpose of the study is to understand the gender socialization process in early adolescence. METHODS: The study was located in two disadvantaged urban communities in Delhi, India and Shanghai, China and was part of the multicountry (15) Global Early Adolescent Study. Qualitative methodologies were used with boys and girls aged 11-13 years, including 16 group-based timeline exercises and 65 narrative interviews. In addition, 58 parents of participating adolescents were interviewed...
October 2017: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
https://www.readbyqxmd.com/read/28915771/low-back-pain-with-impact-at-17-years-of-age-is-predicted-by-early-adolescent-risk-factors-from-multiple-domains-analysis-of-the-western-australian-pregnancy-cohort-raine-study
#10
Anne Smith, Darren Beales, Peter O'Sullivan, Natasha Bear, Leon Straker
Study Design Prospective cohort study of the Western Australian Pregnancy Cohort (Raine) Study. Background Low back pain (LBP) commonly develops in adolescence and is a significant risk factor for adult LBP. A broad range of factors have been associated with the development of adolescent LBP, but prior literature has limitations related to characterisation of LBP and scope of risk factors considered. Objective This study aimed to identify potential factors contributing to the development of LBP with and without impact at 17 years of age, utilising a broad range of exposures at 14...
September 15, 2017: Journal of Orthopaedic and Sports Physical Therapy
https://www.readbyqxmd.com/read/28914104/influence-of-previous-body-mass-index-and-sex-on-regional-fat-changes-in-a-weight-loss-intervention
#11
Pedro J Benito, Rocio Cupeiro, Ana B Peinado, Miguel A Rojo, Nicola Maffulli
OBJECTIVES: Men and women may lose weight in a different fashion. This study compares the changes in different anatomical regions after a well-controlled weight loss program by sex and initial BMI. METHODS: A total of 180 subjects (48 overweight women, 36 overweight men, and 48 obese women and 48 obese men) were recruited to participate in a 22-week weight loss programme (diet + exercise). RESULTS: Regarding percentage body weight change from baseline, there was no triple interaction (BMI, sex and anatomical region), but there was interaction between BMI and anatomical region (F2,840=34...
September 15, 2017: Physician and Sportsmedicine
https://www.readbyqxmd.com/read/28913993/a-retrospective-study-of-korean-adults-with-food-allergy-differences-in-phenotypes-and-causes
#12
So Hee Lee, Ga Young Ban, Kyunguk Jeong, Yoo Seob Shin, Hae Sim Park, Sooyoung Lee, Young Min Ye
PURPOSE: Increasing in prevalence, food allergy (FA) is becoming an important public health concern. In Korean adults, however, clinical phenotypes and causes of FA have not been studied. We aimed to study common causative allergens and clinical manifestations of FA in Korean adults. METHODS: This study was conducted as a retrospective review of medical records for 95 patients (≥19 years old) diagnosed with FA from September 2014 to August 2015 at a single university hospital...
November 2017: Allergy, Asthma & Immunology Research
https://www.readbyqxmd.com/read/28912654/reduced-spanish-version-of-participation-motives-questionnaire-for-exercise-and-sport-psychometric-properties-social-sport-differences
#13
María Del Pilar Vílchez, Cristina De Francisco
Understanding the motives that influence physical activity participation is important in order to orientate physical activity promotion and increase physical activity levels of practice of the population. Although many instruments been created and validated to measure motives to perform physical activity, one of the most frequently used scales during years is the Participation of Motives Questionnaire (PMQ) by Gill et al. (1983). Unfortunately, despite being so used and translated into many languages, there is no psychometric support for some factors about due to a low internal consistency...
September 2017: Journal of Sports Science & Medicine
https://www.readbyqxmd.com/read/28912012/the-effects-of-aerobic-exercise-on-depression-like-anxiety-like-and-cognition-like-behaviours-over-the-healthy-adult-lifespan-of-c57bl-6-mice
#14
Julie A Morgan, Gaurav Singhal, Frances Corrigan, Emily J Jaehne, Magdalene C Jawahar, Bernhard T Baune
Preclinical studies have demonstrated exercise improves various types of behaviours such as anxiety-like, depression-like, and cognition-like behaviours. However, these findings were largely conducted in studies utilising short-term exercise protocols, and the effects of lifetime exercise on these behaviours remain unknown. This study investigates the behavioural effects of lifetime exercise in normal healthy aging C57BL/6 mice over the adult lifespan. 12 week-old C57BL/6 mice were randomly assigned to voluntary wheel running or non-exercise (control) groups...
September 11, 2017: Behavioural Brain Research
https://www.readbyqxmd.com/read/28911998/establishing-age-specific-reference-intervals-for-anti-m%C3%A3-llerian-hormone-in-adult-chinese-women-based-on-a-multicenter-population
#15
Xinqi Cheng, Qiong Zhang, Min Liu, Shijun Li, Zhihua Tao, Kiyoshi Ichihara, Songlin Yu, Kai Zhang, Pengchang Li, Jianhua Han, Ling Qiu
AIM OF THIS STUDY: Anti-Müllerian hormone (AMH) is useful for the assessment of ovarian reserve and treatment of individualized in vitro fertilization (IVF). The aim of this study is to establish AMH reference interval for adult Chinese women on the Beckman Beckman DxI 800 platform. MATERIAL AND METHODS: From May to September 2013, serum from 1169 apparently healthy adult females from five representative cities in China (Beijing, Hangzhou, Guangzhou, Dalian and Urumqi) were collected, and AMH was analyzed on the platform of Beckman DxI 800 automated chemiluminescence immunoassay...
September 12, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28910342/home-modification-to-reduce-falls-at-a-health-district-level-modeling-health-gain-health-inequalities-and-health-costs
#16
Nick Wilson, Giorgi Kvizhinadze, Frank Pega, Nisha Nair, Tony Blakely
BACKGROUND: There is some evidence that home safety assessment and modification (HSAM) is effective in reducing falls in older people. But there are various knowledge gaps, including around cost-effectiveness and also the impacts at a health district-level. METHODS AND FINDINGS: A previously established Markov macro-simulation model built for the whole New Zealand (NZ) population (Pega et al 2016, Injury Prevention) was enhanced and adapted to a health district level...
2017: PloS One
https://www.readbyqxmd.com/read/28890913/markers-of-cardiovascular-dysfunction-in-adolescents-with-anorexia-nervosa
#17
Reshmi Morris, Aparna Prasad, Joseph Asaro, Marla Guzman, Leslie Sanders, Amanda Hauck, Gautam K Singh, Philip T Levy
Background. Cardiovascular complications contribute to the high morbidity and mortality rate among children with anorexia nervosa (AN). Advances in cardiac imaging permit a more comprehensive assessment of myocardial performance in children that could not be previously obtained with conventional imaging. Myocardial strain analysis is an emerging quantitative echocardiographic technique to characterize global and regional ventricular function in children. Objective. To assess global and regional left ventricular (LV0 function in children newly diagnosed with AN with conventional and quantitative 2-dimensional speckle tracking echocardiographic (2DSTE)-derived strain imaging...
2017: Global Pediatric Health
https://www.readbyqxmd.com/read/28890403/sex-differences-in-respiratory-muscle-activation-patterns-during-high-intensity-exercise-in-healthy-humans
#18
Reid A Mitchell, Michele R Schaeffer, Andrew H Ramsook, Sabrina S Wilkie, Jordan A Guenette
Although women experience greater ventilatory constraints and have a higher work of breathing during exercise, they are less susceptible to diaphragm fatigue compared to men. The mechanisms for diaphragmatic fatigue resistance in women is unknown but may be related to sex differences in respiratory muscle recruitment. Accordingly, the purpose of this study was to determine if electromyography (EMG) of the diaphragm (EMGdi) and extra-diaphragmatic inspiratory muscles differ between sexes during exercise. Forty subjects (21M:19F) completed a constant load cycling test at 85% of maximum work rate until exhaustion, while instrumented with an oesophageal electrode catheter to measure EMGdi and surface electrodes to measure EMG of the sternocleidomastoid (EMGscm) and scalene (EMGsca) muscles...
September 7, 2017: Respiratory Physiology & Neurobiology
https://www.readbyqxmd.com/read/28886819/nutritional-aspects-of-the-female-athlete
#19
REVIEW
Kelly A Rossi
Athletes have specific needs based on sex, size, sport, exercise intensity, duration of activity, phase of training, and the season in which the sport is played. Nutritionally, the female athlete is unique, with needs that may vary based on hormonal fluctuations related to the menstrual cycle. This article provides an overview of the distinct nutritional needs and concerns of the physically active female, including energy availability, macronutrient needs, micronutrient needs, hydration, supplements, and other nutritional issues...
October 2017: Clinics in Sports Medicine
https://www.readbyqxmd.com/read/28883713/patients-knowledge-of-heart-failure-and-their-perception-of-the-disease
#20
Anna Płotka, Edyta Prokop, Jacek Migaj, Ewa Straburzyńska-Migaj, Stefan Grajek
PURPOSE: The aim of this study was to gain a deeper insight into patients' perception of chronic heart failure (CHF) symptoms by analyzing their compliance with nonpharmacological recommendations. PATIENTS AND METHODS: This was a prospective, single-center survey-based registry. Patients included in this study were hospitalized between December 2014 and January 2016 at the 1(st) Department of Cardiology, University Hospital of Lord's Transfiguration, Poznań University of Medical Sciences, and had been diagnosed with CHF at least 3 months prior to inclusion...
2017: Patient Preference and Adherence
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