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https://www.readbyqxmd.com/read/28192499/vitamin-d-status-in-pediatric-irritable-bowel-syndrome
#1
Benjamin Udoka Nwosu, Louise Maranda, Ninfa Candela
IMPORTANCE: Irritable bowel syndrome (IBS) is associated with significant morbidity in children and adolescents, and the therapeutic efficacy of available treatment options is limited. The role of vitamin D supplementation in pediatric IBS is unclear as the vitamin D status of pediatric patients with IBS is unknown. Equally, the relationship of vitamin D status with psychosomatic symptoms in children and adolescents is unclear. AIM: To characterize the vitamin D status of pediatric patients with IBS using a case-control study design...
2017: PloS One
https://www.readbyqxmd.com/read/28185772/impact-of-weight-loss-management-in-osa
#2
REVIEW
Simon A Joosten, Garun S Hamilton, Matthew T Naughton
The interaction between obesity and obstructive sleep apnea (OSA) is complex. Whilst it is often assumed that obesity is the major cause of OSA, and that treatment of the OSA might mitigate further weight gain, new evidence is emerging that suggest these statements may not be the case. Obesity explains about 60% of the variance of the apnea hypopnea index definition of OSA, mainly in those < 50 years and less so in the elderly. Moreover, long term treatment of OSA with continuous positive airway pressure is associated with small but significant weight gain...
February 6, 2017: Chest
https://www.readbyqxmd.com/read/28176303/association-between-age-and-access-to-immediate-breast-reconstruction-in-women-undergoing-mastectomy-for-breast-cancer
#3
R Jeevan, J P Browne, C Gulliver-Clarke, J Pereira, C M Caddy, J H P van der Meulen, D A Cromwell
BACKGROUND: National guidelines state that patients with breast cancer undergoing mastectomy in England should be offered immediate breast reconstruction (IR), unless precluded by their fitness for surgery or the need for adjuvant therapies. METHODS: A national study investigated factors that influenced clinicians' decision to offer IR, and collected data on case mix, operative procedures and reconstructive decision-making among women with breast cancer having a mastectomy with or without IR in the English National Health Service between 1 January 2008 and 31 March 2009...
February 8, 2017: British Journal of Surgery
https://www.readbyqxmd.com/read/28168767/lifestyle-change-reduces-cardiometabolic-risk-factors-and-glucagon-like-peptide-1-levels-in-obese-first-degree-relatives-of-people-with-diabetes
#4
A Bowes, J Begley, D Kerr
BACKGROUND: Preventing type 2 diabetes in a real-world setting remains challenging. The present study aimed to assess the effectiveness of a lifestyle-based programme for individuals at high risk of developing type 2 diabetes as assessed by achieved weight loss, cardiovascular risk factors and glucagon-like peptide-1 (GLP-1). METHODS: Sixty-six obese individuals with history of diabetes in first-degree relatives participated in an 8-month lifestyle programme consisting of 12 × 1...
February 7, 2017: Journal of Human Nutrition and Dietetics: the Official Journal of the British Dietetic Association
https://www.readbyqxmd.com/read/28165758/early-antibiotic-exposure-and-risk-of-childhood-obesity-in-latinos
#5
Annette P Ville, Melvin B Heyman, Rosalinda Medrano, Janet M Wojcicki
We investigated the relationship between early antibiotic exposure before 6 months age and risk for obesity at 2 years in a high-risk, low-income, urban Latino cohort (n = 97), with the hypothesis that antibiotic exposure would increase risk for obesity by 2 years. Data were collected through maternal report of infant 24-hour dietary intake at 4-6 weeks, 6 months, 1, and 2 years; and food frequency questionnaires at 4-6 weeks, 6 months, 1, and 2 years. Antibiotic use data, including type and frequency, were collected through maternal self-report at 6 months and 1 year...
February 6, 2017: Childhood Obesity
https://www.readbyqxmd.com/read/28157576/alterations-in-over-ground-walking-patterns-in-obese-and-overweight-adults
#6
Hao Meng, Daniel P O'Connor, Beom-Chan Lee, Charles S Layne, Stacey L Gorniak
Obesity has been associated with negative effects on postural control, including falls. Previous studies revealed different outcomes regarding the effects of obesity on gait features, and the use of BMI may lead to bias in assessing the true effects of obesity on gait. To better understand the effects of obesity on gait, it is important to examine gait features and associated body composition measures. The purpose of this study was: (1) to assess gait features of normal weight, overweight and obese adults, and (2) to assess the relationship between body composition measures and gait features...
January 24, 2017: Gait & Posture
https://www.readbyqxmd.com/read/28153663/obesity-and-cell-free-dna-no-calls-is-there-an-optimal-gestational-age-at-time-of-sampling
#7
Mary C Livergood, Kay A Lechien, Amanda S Trudell
BACKGROUND: Cell-free DNA (cfDNA) screen failure or "no calls" occur in 1-12% of samples and are frustrating for both clinician and patient. The rate of "no call" has shown to have an inverse relationship with gestational age. Recent studies have shown an increased risk for "no calls" among obese women. OBJECTIVE: To determine the optimal gestational age (GA) for cfDNA among obese women. STUDY DESIGN: We performed a retrospective cohort study of women who underwent cfDNA at a single tertiary care center from 2011-2016...
January 28, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28146321/high-dose-oral-colecalciferol-loading-in-obesity-impact-of-body-mass-index-and-its-utility-prior-to-bariatric-surgery-to-treat-vitamin-d-deficiency
#8
R J King, D Chandrajay, A Abbas, S M Orme, J H Barth
Obesity is associated with lower vitamin D levels compared with normal weight subjects, and if levels are not replaced prior to bariatric surgery, this can increase fracture risk as bone density typically falls post-operatively. We analysed the effect of body mass index (BMI) on vitamin D levels in response to 300 000 IU of colecalciferol in patients with vitamin D deficiency (<30 nmol L(-1) ). Patients were grouped according to their BMI as normal weight (20-24.9 kg m(-2) ), overweight (25-29.9 kg m(-2) ), obese class I (30-34...
February 1, 2017: Clinical Obesity
https://www.readbyqxmd.com/read/28146127/association-between-obesity-and-serum-25-oh-d-concentrations-in-older-mexican-adults
#9
Victoria G Rontoyanni, Jaqueline C Avila, Sapna Kaul, Rebeca Wong, Sreenivas P Veeranki
BACKGROUND: Vitamin D is essential for maintaining bone mineralization and calcium homeostasis, and prevents falls and fractures in older adults. Mexico is undergoing an epidemiologic and demographic transition with increasing obesity rates. The study's aim was to determine the association of obesity with serum 25-hydroxyvitamin D [25(OH)D] concentrations in older Mexican adults. METHODS: Data from 1772 Mexicans, aged ≥50 years, enrolled in a sub-sample of the 3rd wave of the Mexican Health and Aging Study, were included...
January 31, 2017: Nutrients
https://www.readbyqxmd.com/read/28144165/osteosarcopenic-obesity-in-women-impact-prevalence-and-management-challenges
#10
REVIEW
Pegah JafariNasabian, Julia E Inglis, Owen J Kelly, Jasminka Z Ilich
Osteosarcopenic obesity syndrome (OSO) has recently been identified as a condition encompassing osteopenia/osteoporosis, sarcopenia and obesity. OSO is especially deleterious in older adults (even if they are not obese by conventional measures), due to age-related redistribution of fat and its infiltration into bone and muscle. Osteoporosis and bone fractures in elderly increase the risk of sarcopenia, which, through decreased mobility, increases the risk of more falls and fractures, creating a vicious cycle...
2017: International Journal of Women's Health
https://www.readbyqxmd.com/read/28131487/effects-of-obesity-on-dynamic-stability-control-during-recovery-from-a-treadmill-induced-slip-among-young-adults
#11
Feng Yang, JaeEun Kim, Fei Yang
This study sought to investigate the effects of obesity on falls and dynamic stability control in young adults when subject to a standardized treadmill-induced gait-slip. Forty-four young adults (21 normal-weight and 23 obese) participated in this study. After their muscle strength was assessed at the right knee under maximum voluntary isometric (flexion and extension) contractions, participants were moved to an ActiveStep treadmill. Following 5 normal walking trials on the treadmill, all participants encountered an identical and unexpected slip defined as a perturbation in the anterior direction with the magnitude of 24-cm slip distance and 2...
January 19, 2017: Journal of Biomechanics
https://www.readbyqxmd.com/read/28122314/does-current-cefazolin-dosing-achieve-adequate-tissue-and-blood-concentrations-in-obese-women-undergoing-cesarean-section
#12
Jessica J F Kram, Danielle M Greer, Omar Cabrera, Robert Burlage, Marie M Forgie, Danish S Siddiqui
BACKGROUND: Prophylactic administration of antibiotics preceding cesarean delivery is the most effective measure taken for preventing postpartum infection. While obese women are at greater risk for infection than non-obese women, evidence-based recommendations for modifying dosing in these women are limited. OBJECTIVES: The purpose of this study was to determine whether obese women undergoing cesarean delivery similarly reach adequate cefazolin concentrations within tissue and blood when weighing <120kg and dosed 2g versus weighing ≥120kg and dosed 3g...
January 19, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28120256/osteoporosis-among-hospitalized-patients-with-proximal-femoral-fractures-in-assiut-university-trauma-unit-egypt
#13
Osama Farouk, Dalia G Mahran, Hatem G Said, Mohamed M Alaa, Amr Eisa, Hisham Imam, G Z Said
: The study was done to investigate osteoporosis prevalence in 275 hip fracture admissions at the Trauma Unit of Assiut University Hospitals and associated factors, which are understudied in our locality. Prevalence was 74.9%. Female sex, older age, low body mass index, and fall on the ground were associated with osteoporosis. PURPOSE: This study aims to identify osteoporosis prevalence in hip fracture admissions at the Trauma Unit of Assiut University Hospitals and to study the independent correlates of osteoporosis-related fracture...
December 2017: Archives of Osteoporosis
https://www.readbyqxmd.com/read/28120145/prevalence-of-metabolic-syndrome-and-its-individual-components-among-midwestern-university-students
#14
Najat Yahia, Carrie A Brown, Ericka Snyder, Stephanie Cumper, Andrea Langolf, Chelsey Trayer, Chelsea Green
Michigan has the 17th highest adult obesity rate in the United States. Among college-aged adults between 18 and 25 years old, the rate of obesity was 11.6%. Obesity is a key precedent for the development of metabolic syndrome. Accordingly, the purpose of this study was to examine the prevalence of metabolic syndrome and its individual components among a sample of students at Central Michigan University. A cross-sectional survey was conducted among 462 students, aged 18-25 years, in Spring 2015 and Fall/Spring 2016 semesters...
January 24, 2017: Journal of Community Health
https://www.readbyqxmd.com/read/28114473/historical-perspective-on-the-rise-and-fall-and-rise-of-antibiotics-and-human-weight-gain
#15
Scott H Podolsky
In recent medical and popular literature, audiences have been asked to consider whether antibiotics have contributed to the rising obesity epidemic. Prominent magazines have stated that weight may be adversely affected by antibiotics that destroy existing microbiomes and replace them with less helpful ones. However, there is a long history of efforts to investigate the relationship between antibiotics and human weight gain. In the early 1950s, amid initial findings that low doses of antibiotics served as growth promoters in animal livestock, investigators explored the role of antibiotics as magic bullets for human malnutrition...
January 17, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28104446/factors-associated-with-fear-of-falling-in-community-dwelling-older-adults-with-and-without-diabetes-mellitus-findings-from-the-frailty-in-brazilian-older-people-study-fibra-br
#16
Bruno de Souza Moreira, Rosana Ferreira Sampaio, Juliano Bergamaschine Mata Diz, Alessandra de Carvalho Bastone, Eduardo Ferriolli, Anita Liberalesso Neri, Roberto Alves Lourenço, Rosângela Corrêa Dias, Renata Noce Kirkwood
PURPOSE: This study aimed to investigate the associated factors with fear of falling in community-dwelling older adults with and without diabetes mellitus. METHODS: Data from the Frailty in Brazilian Older People Study (FIBRA-BR), involving 4449 individuals aged 65years or older (19.2% with diabetes), were analyzed. The potential factors associated with fear of falling included sociodemographic data, chronic diseases, health-related variables and functional capacity measures...
January 16, 2017: Experimental Gerontology
https://www.readbyqxmd.com/read/28102348/ho-1-inhibits-preadipocyte-proliferation-and-differentiation-at-the-onset-of-obesity-via-ros-dependent-activation-of-akt2
#17
Gabriel Wagner, Josefine Lindroos-Christensen, Elisa Einwallner, Julia Husa, Thea-Christin Zapf, Katharina Lipp, Sabine Rauscher, Marion Gröger, Andreas Spittler, Robert Loewe, Florian Gruber, J Catharina Duvigneau, Thomas Mohr, Hedwig Sutterlüty-Fall, Florian Klinglmüller, Gerhard Prager, Berthold Huppertz, Jeanho Yun, Oswald Wagner, Harald Esterbauer, Martin Bilban
Excessive accumulation of white adipose tissue (WAT) is a hallmark of obesity. The expansion of WAT in obesity involves proliferation and differentiation of adipose precursors, however, the underlying molecular mechanisms remain unclear. Here, we used an unbiased transcriptomics approach to identify the earliest molecular underpinnings occuring in adipose precursors following a brief HFD in mice. Our analysis identifies Heme Oxygenase-1 (HO-1) as strongly and selectively being upregulated in the adipose precursor fraction of WAT, upon high-fat diet (HFD) feeding...
January 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28079635/influences-of-age-obesity-and-adverse-drug-effects-on-balance-and-mobility-testing-scores-in-ambulatory-older-adults
#18
Eric Anson, Elizabeth Thompson, Brian L Odle, John Jeka, Zachary F Walls, Peter C Panus
BACKGROUND AND PURPOSE: The adverse effects of drugs may influence results on tests of mobility and balance, but the drug-specific impact is not identified when using these tests. We propose that a quantitative drug index (QDI) will assist in assessing fall risk based on these tests, when combined with other fall risk variables. METHODS: Fifty-seven community-dwelling older adults who could walk independently on a treadmill and had Mini-Mental State Examination (MMSE) scores equal to or greater than 24 participated...
January 10, 2017: Journal of Geriatric Physical Therapy
https://www.readbyqxmd.com/read/28076370/dizziness-and-falls-in-obese-inpatients-undergoing-metabolic-rehabilitation
#19
Stefano Corna, Valentina Aspesi, Nicola Cau, Federica Scarpina, Natalia Gattini Valdés, Luigia Brugliera, Veronica Cimolin, Paolo Capodaglio
AIM: The relationship between dizziness and falls in the obese population is a relatively unexplored issue. The aims of the present study were to define the 1-year prevalence of dizziness in an obese inpatient population undergoing metabolic rehabilitation and to investigate possible correlations with fall events. MATERIALS AND METHODS: We recruited 329 obese subjects: 203 female (BMI 43,74 kg/m2 ± 0.5 SE; age 17-83 years, 58.33 ± 0.9 SE) and 126 male (BMI 44,27kg/m2 ± 0...
2017: PloS One
https://www.readbyqxmd.com/read/28040621/non-separable-time-preferences-novelty-consumption-and-body-weight-theory-and-evidence-from-the-east-german-transition-to-capitalism
#20
Davide Dragone, Nicolas R Ziebarth
This paper develops a dynamic model to illustrate how diet and body weight change when novel food products become available to consumers. We propose a microfounded test to empirically discriminate between habit and taste formation in intertemporal preferences. Moreover, we show that 'novelty consumption' and endogenous preferences can explain the persistent correlation between economic development and obesity. By empirically studying the German reunification, we find that East Germans consumed more novel Western food and gained more weight than West Germans when a larger variety of food products became readily accessible after the fall of the Wall...
December 9, 2016: Journal of Health Economics
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