Publications by authors named "AL Beck"

Article Synopsis
  • - The study assessed how children's BMI-z scores and prevalence of overweight/obesity changed in San Francisco during and prior to the COVID-19 pandemic, focusing on the impact of school closures and differing city policies on child health.
  • - Researchers analyzed data from 15,401 children aged 4-17, comparing time periods before and during the pandemic, finding significant increases in both BMI-z scores and the rates of overweight/obesity during the school closure period.
  • - The youngest children, those with public insurance, and minority groups (Black, Latino, Asian) experienced the most pronounced increases in BMI-z scores during the pandemic, suggesting greater vulnerability in these populations.
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Objective: This study investigated codes for adverse social determinants of health (SDoH) across 12 U.S. health systems by using data from multiple health care encounter types for diverse patients covered by multiple payers.

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Congenital cryptorchidism, also known as undescended testis, is the condition where one or both testes are not in place in the scrotum at birth and is one of the most common birth defects in boys. Temporal trends and geographic variation in the prevalence of cryptorchidism from 1% to 9% have been reported in prospective cohort studies. The testes develop in the abdominal cavity and descend to the scrotum in two phases, which should be completed by gestational week 35.

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Central Illustration : Position Statement on the Use of Myocardial Strain in Cardiology Routines by the Brazilian Society of Cardiology's Department Of Cardiovascular Imaging - 2023 Proposal for including strain in the integrated diastolic function assessment algorithm, adapted from Nagueh et al.67 Am: mitral A-wave duration; Ap: reverse pulmonary A-wave duration; DD: diastolic dysfunction; LA: left atrium; LASr: LA strain reserve; LVGLS: left ventricular global longitudinal strain; TI: tricuspid insufficiency. Confirm concentric remodeling with LVGLS.

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Background: Many endocrine disrupting chemicals (EDCs), for instance phthalates and benzophenones, are associated with adverse fertility outcomes and semen quality parameters.

Objective: To evaluate if concentrations of selected phthalate metabolites and benzophenones measured in follicular fluid are associated with fertility outcomes (i.e.

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Maternal smoking in pregnancy may increase the risk of testicular germ cell cancer (TGCC) in offspring, but current evidence remains inconclusive. We performed a nested case-control study using cotinine measurements in maternal serum and amniotic fluid as a biomarker for tobacco exposure during pregnancy. A total of 654 males with maternal serum (n = 359, n  = 71/288) and/or amniotic fluid (n = 295, n  = 66/229) samples were included.

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Fragility fractures, resulting from low-energy trauma, occur in approximately 1 in 10 Danish women aged 50 years or older. Bilateral oophorectomy (surgical removal of both ovaries) may increase the risk of fragility fractures due to loss of ovarian sex steroids, particularly estrogen. We investigated the association between bilateral oophorectomy and risk of fragility fracture and whether this was conditional on age at time of bilateral oophorectomy, hormone therapy (HT) use, hysterectomy, physical activity level, body mass index (BMI), or smoking.

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Objective: To validate a culturally tailored 7-day beverage intake questionnaire for Latino children (BIQ-L).

Design: Cross-sectional.

Setting: Federally qualified health center in San Francisco, CA.

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Objective: 1) To evaluate the impact of the Futuros Fuertes intervention on infant feeding, screen time, and sleep practices and 2) To use qualitative methods to explore mechanisms of action.

Methods: Low-income Latino infant-parent dyads were recruited from birth to 1 month and randomized to Futuros Fuertes or a financial coaching control. Parents received health education sessions from a lay health educator at well-child visits in the first year of life.

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Background: Depression and dementia confer substantial global health burdens, particularly in women. Understanding the association between depression and dementia may inform new targets for prevention and/or early intervention.

Objective: To investigate the association between depression in mid- and later-life and dementia (all-cause, Alzheimer's disease (AD) or vascular dementia (VaD)) in women.

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Background: Maternal exposure to cigarette smoke in pregnancy may play a role in the development of testicular cancer in offspring. An updated and comprehensive systematic review of the available evidence is needed.

Objective: To identify and evaluate current evidence on maternal exposure to cigarette smoke during pregnancy and testicular cancer in offspring.

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Unlabelled: Laboratory-based studies designed to mimic combat or military field training have consistently demonstrated deleterious effects on warfighter's physical, cognitive, and emotional performance during simulated military operational stress (SMOS).

Purpose: The present investigation sought to determine the impact of a 48-h simulated military operational stress (SMOS) on military tactical adaptive decision making, and the influence of select psychological, physical performance, cognitive, and physiological outcome measures on decision making performance.

Methods: Male ( = 48, 26.

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Article Synopsis
  • The study aimed to explore how maternal paraben levels in urine during the second trimester affect the size of newborns, looking specifically at differences between female and male offspring.
  • A total of 529 mother-child pairs were analyzed, with urine samples tested for various types of parabens and their concentrations linked to birth outcomes such as weight and head circumference.
  • Results indicated that higher levels of n-butylparaben in mothers correlated with lower birth sizes in females, while no significant effects were found for males or for other types of parabens.
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Ultra-short-term (UST; <5 min) heart rate variability (HRV) is increasingly used to indirectly assess autonomic nervous system modulation and physical health. However, UST HRV estimates may vary with measurement technique, physiological state, and data preprocessing. The purpose of this investigation was to assess the information content of UST HRV and its sensitivity to different physiological states and preprocessing techniques.

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Pandemic mitigation measures may lead to excess weight gain in children. Our objective was to assess weight gain during the COVID-19 pandemic in children of ages 4-12 years with overweight and obesity in San Francisco, CA. Children with BMI ≥85th percentile measured at a clinic visit from January to March 2020 were recruited.

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Objective: To understand the impact of the coronavirus disease 2019 (COVID-19) pandemic on parental perceptions of health behaviors and food insecurity among children with overweight and obesity living in San Francisco and to assess the relationship between food insecurity and dietary intake during the pandemic.

Methods: Parents of children ages 4 to 12 in San Francisco with body mass index ≥85th percentile measured at a clinic visit at a Federally Qualified Health Center or academic practice from January 1st to March 15th, 2020 were eligible to participate. Parents completed a survey reporting on child health behaviors and household food insecurity prior to and since the start of the pandemic.

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