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Prenatal alcohol exposure exacerbates acute sensorimotor deficits and impedes long-term behavioral recovery resulting from adult-onset cerebrovascular ischemic stroke
CONCLUSIONS: Our data indicate that PAE contributes to adverse effects on brain health and to decreased resiliency to a common adult-onset neurovascular disease.PMID:36203340 | DOI:10.1111/acer.14952
Source: Alcoholism, Clinical and Experimental Research - October 7, 2022 Category: Addiction Authors: Shameena Bake David A Hurst Rajesh C Miranda Farida Sohrabji Source Type: research

Hypercoagulability and Migraine
BackgroundA growing body of literature suggests that migraineurs, particularly those with aura, have an increased risk for ischemic stroke, but not via enhanced atherosclerosis. The theory that micro‐emboli induced ischemia provokes cortical spreading depression (ie, symptomatic aura) in migraineurs but transient ischemic attacks in others highlights a potential role for hypercoagulability as a link between migraine (with aura) and stroke. AimOur objective is to summarize the literature evaluating the association of migraine with various acquired or inheritable thrombophilic states, including those related to elevated es...
Source: Headache: The Journal of Head and Face Pain - February 8, 2017 Category: Neurology Authors: Gretchen E. Tietjen, Stuart A. Collins Tags: Headache Currents Source Type: research

Hypercoagulability and Migraine.
Abstract BACKGROUND: A growing body of literature suggests that migraineurs, particularly those with aura, have an increased risk for ischemic stroke, but not via enhanced atherosclerosis. The theory that micro-emboli induced ischemia provokes cortical spreading depression (ie, symptomatic aura) in migraineurs but transient ischemic attacks in others highlights a potential role for hypercoagulability as a link between migraine (with aura) and stroke. AIM: Our objective is to summarize the literature evaluating the association of migraine with various acquired or inheritable thrombophilic states, including tho...
Source: Headache - February 8, 2017 Category: Neurology Authors: Tietjen GE, Collins SA Tags: Headache Source Type: research

Managing menopause.
Authors: Reid R, Abramson BL, Blake J, Desindes S, Dodin S, Johnston S, Rowe T, Sodhi N, Wilks P, Wolfman W, Menopause and Osteoporosis Working Group, Fortier M, Reid R, Abramson BL, Blake J, Desindes S, Dodin S, Graves L, Guthrie B, Khan A, Johnston S, Rowe T, Sodhi N, Wilks P, Wolfman W Abstract OBJECTIVE: To provide updated guidelines for health care providers on the management of menopause in asymptomatic healthy women as well as in women presenting with vasomotor or urogenital symptoms and on considerations related to cardiovascular disease, breast cancer, urogynaecology, and sexuality. OUTCOMES: Lifestyle...
Source: Journal of Obstetrics and Gynaecology Canada : JOGC - December 2, 2014 Category: OBGYN Tags: J Obstet Gynaecol Can Source Type: research

The Case Files: Unusual Headache
By Al-Hashimi, Siddhartha DO; Leavens, John MD A 23-year-old woman with a history of migraine headaches presented to the emergency department for a different-than-usual headache. She had a six-day history of intermittent headaches. The onset was at rest, and there was no history of trauma.   The headache was located behind her left eye, and it radiated into the posterior portion of her head. She characterized it as being 8/10 in intensity. Bright lights were reported as an exacerbating factor. The headache was associated with nausea and multiple episodes of emesis. She had 10 episodes of vomiting the evening prior to arri...
Source: The Case Files - June 5, 2014 Category: Emergency Medicine Tags: Blog Posts Source Type: research

Different effects of progesterone and estradiol on chimeric and wild type aldosterone synthase in vitro
Conclusions: Our results show an inhibitory action of progesterone in the aldosterone synthesis by chimeric or wild type aldosterone synthase enzymes. This is a novel regulatory mechanism of progesterone action, which could be involved in protecting pregnant women with FH-1 against hypertension. In vitro, both enzymes showed comparable kinetic parameters, but ASWT was more strongly inhibited than ASCE. This study implicates a new role for progesterone in the regulation of aldosterone levels that could contribute, along with other factors, to the maintenance of an adequate aldosterone-progesterone balance in pregnancy.
Source: Reproductive Biology and Endocrinology - August 13, 2013 Category: Endocrinology Authors: Andrea VecchiolaCarlos LagosCristóbal FuentesFidel AllendeCarmen CampinoCarolina ValdiviaAlejandra Tapia-CastilloTadashi OgishimaKuniaki MukaiGareth OwenSandra SolariCristian CarvajalCarlos Fardella Source Type: research

Different effects of progesterone and estradiol on chimeric and wild type aldosterone synthase in vitro.
CONCLUSIONS: Our results show an inhibitory action of progesterone in the aldosterone synthesis by chimeric or wild type aldosterone synthase enzymes. This is a novel regulatory mechanism of progesterone action, which could be involved in protecting pregnant women with FH-1 against hypertension. In vitro, both enzymes showed comparable kinetic parameters, but ASWT was more strongly inhibited than ASCE. This study implicates a new role for progesterone in the regulation of aldosterone levels that could contribute, along with other factors, to the maintenance of an adequate aldosterone-progesterone balance in pregnancy. ...
Source: Reproductive Biology - August 13, 2013 Category: Reproduction Medicine Authors: Vecchiola A, Lagos CF, Fuentes CA, Allende F, Campino C, Valdivia C, Tapia-Castillo A, Ogishima T, Mukai K, Owen G, Solari S, Carvajal CA, Fardella CE Tags: Reprod Biol Endocrinol Source Type: research

Endocrine Disruptors and Health Effects in Africa: A Call for Action
Conclusion: To address the many challenges posed by EDCs, we argue that Africans should take the lead in prioritization and evaluation of environmental hazards, including EDCs. We recommend the institution of education and training programs for chemical users, adoption of the precautionary principle, establishment of biomonitoring programs, and funding of community-based epidemiology and wildlife research programs led and funded by African institutes and private companies. https://doi.org/10.1289/EHP1774 Received: 16 February 2017 Revised: 22 May 2017 Accepted: 24 May 2017 Published: 22 August 2017 Address correspond...
Source: EHP Research - August 23, 2017 Category: Environmental Health Authors: Daniil Lyalko Tags: Commentary Source Type: research