Publications by authors named "Blount H"

Female development includes significant size changes across the breast. Yet, whether differences in breast surface area (BrSA) modify breast sensitivity to warm, cold and wetness, and the associated epidermal properties (skin thickness and surface roughness) remain unclear. We investigated the relationship between BrSA and thermal and wetness perception, as well as epidermal properties, in 21 females (28 10 years) of varying breast sizes (BrSA range: 147-502 cm), at multiple breast sites (i.

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Female development includes significant morphological changes across the breast. Yet, whether differences in breast surface area (BrSA) modify breast skin stiffness and tactile sensitivity at rest and after exercise in the heat remain unclear. We investigated the relationship between BrSA and skin stiffness and tactile sensitivity in 20 young to middle-aged women (27 ± 8 years of age) of varying breast sizes (BrSA range: 147-502 cm) at rest and after a submaximal run in a warm climatic chamber (32  ±  53% ± 1.

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Article Synopsis
  • The study examined the connection between breast surface area (BrSA) and sweat gland density and output in 22 women during exercise in a warm environment.
  • Findings revealed that as BrSA increased, breast sweat gland density and local sweat rate (LSR) decreased, but the sweat output per gland remained constant.
  • These results highlight the potential for designing sports bras that cater to women's varied breast sizes for better sweat management and comfort during physical activities.
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Women are a group of individuals that undergo unique anatomical, physiological and hormonal changes across the lifespan. For example, consider the impact of the menstrual cycle, pregnancy and menopause, all of which are accompanied by both short- and long-term effects on female body morphology (e.g.

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Women continue to be under-represented in thermoregulatory research despite their undergoing unique physiological changes across the lifespan. This study investigated the biophysical, thermo-physiological, and perceptual determinants of cool-seeking behaviour during exercise in younger and older women. Eleven younger (25 ± 5 years; 1.

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Opioid-alcohol polysubstance use is prevalent and worsens treatment outcomes. Here we assessed whether co-consumption of oxycodone and alcohol influence the intake of one another, demand for oxycodone, and the neurocircuitry underlying cue-primed reinstatement of oxycodone-seeking. Male and female rats underwent oxycodone intravenous self-administration (IVSA) with homecage access to alcohol (20% v/v) and/or water immediately after the IVSA session.

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Opioid-alcohol polysubstance use is prevalent and worsens treatment outcomes. Here we assessed whether co-consumption of oxycodone and alcohol would influence intake of one another, demand for oxycodone, and the neurocircuitry underlying cue-primed reinstatement of oxycodone-seeking. Male and female rats underwent oxycodone intravenous self-administration (IVSA) with access to either alcohol (20% v/v) and water or only water immediately after the IVSA session.

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  • PTSD is more common in women, but most related research has focused on male animals; this study explores PTSD in female rats using a predator scent stress model.
  • The research measured behavioral responses and brain chemistry changes in stress-susceptible female rats after exposure to stress, linking it to long-term alterations in monoamines like dopamine and serotonin.
  • Findings suggest that treatments aimed at reducing monoamine turnover, such as MAOIs, might be beneficial for addressing PTSD symptoms in women.
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Article Synopsis
  • Stress and trauma can lead to psychiatric disorders like PTSD and MDD, with specific behaviors such as anhedonia, anxiety, and fear being significantly affected.
  • Research indicates that the metabotropic glutamate (mGlu) receptors, particularly mGlu5, play crucial roles in these behaviors and can influence how individuals respond to stress.
  • Targeting glutamate signaling, both pre- and post-synaptically, shows promise for treating symptoms associated with stress-induced disorders, including anhedonia and anxiety.
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Differences in skin thermal sensitivity have been extensively mapped across areas of the human body, including the torso, limbs, and extremities. Yet, there are parts of the female body, such as the breast and the pelvis for which we have limited thermal sensitivity data. The aim of this study was to map cutaneous warm and cold sensitivity across skin areas of the breast and pelvis that are commonly covered by female underwear.

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Despite the higher prevalence of post-traumatic stress disorder (PTSD) in women, the majority of preclinical research has been conducted utilizing male subjects. We have found that male rats exposed to the predator scent 2,4,5-trimethyl-3-thiazoline (TMT) show heterogenous long-term anxiety-like behavior and conditioned fear to the TMT environment. Stress-Resilient males exhibit increased mGlu5 mRNA expression in the basolateral amygdala (BLA) and prefrontal cortex (PFC).

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Ceftriaxone is an antibiotic that reliably attenuates the reinstatement of cocaine seeking after extinction while preventing the nucleus accumbens (NA) core glutamate efflux that drives reinstatement. However, when rats undergo abstinence without extinction, ceftriaxone attenuates context-primed cocaine seeking but NA core glutamate efflux still increases. Here, we sought to determine if the same would occur when cocaine seeking is prompted by both context and discrete cues (cue-induced seeking) after cocaine abstinence.

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In the title compound, C(27)H(31)N(4)O(3) (+)·BF(4) (-), the central N atom is protonated. The three arms form a pocket and one amidic O atom accepts an inter-molecular hydrogen bond with the protonated amine. The tetra-fluoro-borate anion is outside the cavity and is hydrogen bonded to one amide N atom.

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We surveyed senior students at 11 medical schools to identify the criteria they used in considering obstetrics and gynecology (OBG) as a career. Nearly half (49.6%) of the students responded.

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