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https://www.readbyqxmd.com/read/28644337/committee-opinion-no-705-mental-health-disorders-in-adolescents
#1
(no author information available yet)
Mental health disorders in adolescence are a significant problem, relatively common, and amenable to treatment or intervention. Obstetrician-gynecologists who see adolescent patients are highly likely to see adolescents and young women who have one or more mental health disorders. Some of these disorders may interfere with a patient's ability to understand or articulate her health concerns and appropriately adhere to recommended treatment. Some disorders or their treatments will affect the hypothalamic-pituitary-gonadal axis, causing anovulatory cycles and various menstrual disturbances...
July 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28644330/committee-opinion-no-705-summary-mental-health-disorders-in-adolescents
#2
(no author information available yet)
Mental health disorders in adolescence are a significant problem, relatively common, and amenable to treatment or intervention. Obstetrician-gynecologists who see adolescent patients are highly likely to see adolescents and young women who have one or more mental health disorders. Some of these disorders may interfere with a patient's ability to understand or articulate her health concerns and appropriately adhere to recommended treatment. Some disorders or their treatments will affect the hypothalamic-pituitary-gonadal axis, causing anovulatory cycles and various menstrual disturbances...
July 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28641176/epilepsy-and-pregnancy-for-healthy-pregnancies-and-happy-outcomes-john-paul-leach-on-behalf-of-the-multispecialty-uk-epilepsy-mortality-group
#3
REVIEW
J P Leach, P E Smith, J Craig, M Bagary, D Cavanagh, S Duncan, A R C Kelso, A G Marson, D McCorry, L Nashef, C Nelson-Piercy, R Northridge, K Sieradzan, S Thangaratinam, M Walker, J Winterbottom, M Reuber
Between 2009 and 2012 there were 26 epilepsy-related deaths in the UK of women who were pregnant or in the first post-partum year. The number of pregnancy-related deaths in women with epilepsy (WWE) has been increasing. Expert assessment suggests that most epilepsy-related deaths in pregnancy were preventable and attributable to poor seizure control. While prevention of seizures during pregnancy is important, a balance must be struck between seizure control and the teratogenic potential of antiepileptic drugs (AEDs)...
June 1, 2017: Seizure: the Journal of the British Epilepsy Association
https://www.readbyqxmd.com/read/28641050/thrifty-females-frisky-males-winter-energetics-of-hibernating-bats-from-a-cold-climate
#4
Zenon J Czenze, Kristin A Jonasson, Craig K R Willis
Mammalian hibernation consists of energy-saving torpor bouts (periods of controlled reduction in body temperature [Tb]) interspersed with brief arousals to normothermic Tb. Frequency and duration of torpor bouts and arousals can affect winter survival and are thought to be influenced by an optimization balancing the energetic benefits of prolonged torpor against the physiological and ecological costs (e.g., accumulation of metabolic wastes). Female little brown bats (Myotis lucifugus) spend their fat reserves more slowly than males during winter, presumably so they can emerge from hibernation in good condition to initiate pregnancy...
July 2017: Physiological and Biochemical Zoology: PBZ
https://www.readbyqxmd.com/read/28633287/genetic-diseases-and-aneuploidies-can-be-detected-with-a-single-blastocyst-biopsy-a-successful-clinical-approach
#5
Maria Giulia Minasi, Francesco Fiorentino, Alessandra Ruberti, Anil Biricik, Elisabetta Cursio, Ettore Cotroneo, Maria Teresa Varricchio, Matteo Surdo, Francesca Spinella, Ermanno Greco
STUDY QUESTION: Can simultaneous detection of aneuploidies and genetic diseases or chromosomal aberrations in blastocysts reduce the chance of transferring embryos with low implantation potential, guaranteeing good clinical outcomes? SUMMARY ANSWER: The screening for chromosomal aneuploidies revealed that 50.6% of blastocysts diagnosed free of genetic disease or balanced, were aneuploid, therefore avoiding the transfer of blastocysts potentially resulting in implantation failures, miscarriages, or in some cases, in health affected live births...
June 12, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28631913/-molecular-aspects-of-the-impact-of-the-speroton-complex-on-the-male-fertility-in-idiopathic-infertility
#6
Sh N Galimov, R M Akhmetov, E F Galimova, F M Bairamgulov, L R Bikkulova
AIM: To characterize the effect of the Speroton complex on the free radical homeostasis in the ejaculate of males of infertile couples and the likelihood of pregnancy in partners. MATERIALS AND METHODS: The study group comprised 30 men aged between 26 and 43 years (mean 33 +/- 4.8 years) with idiopathic infertility. All patients received Speroton one sachet once daily during meals for 3 months. The comparison group consisted of 29 men of fertile age having 1 to 3 healthy children...
June 2017: Urologii︠a︡
https://www.readbyqxmd.com/read/28628915/mir-495-promotes-senescence-of-mesenchymal-stem-cells-by-targeting-bmi-1
#7
Xiujun Li, Yuxian Song, Dan Liu, Jiaojiao Zhao, Jingjing Xu, Jing Ren, Yali Hu, Zhiqun Wang, Yayi Hou, Guangfeng Zhao
BACKGROUND/AIMS: Mesenchymal stem cells (MSCs) play an important role in regulating angiogenesis and immune balance. Abnormal proliferation and function of MSCs were reported at maternal fetal interface in patients with pre-eclampsia (PE). Micro-RNA-495 was known to be upregulated in the MSCs derived from patients with PE. However, it is not clear whether the up-regulated miR-495 is related to the pathogenesis of PE. METHODS: We analyzed the expression of miR-495 in MSCs and umbilical cords derived from healthy pregnancies (NC) and PE, then we upregulated or downregulated the expression of miR-495 in MSCs derived from NC and tested the proliferation, apoptosis, migration, invasion, tube formation and senescence...
June 19, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28628798/maternal-liver-docosahexaenoic-acid-dha-stores-are-increased-via-higher-serum-unesterified-dha-uptake-in-pregnant-long-evans-rats
#8
Adam H Metherel, Alex P Kitson, Anthony F Domenichiello, R J Scott Lacombe, Kathryn E Hopperton, Marc-Olivier Trépanier, Shoug M Alashmali, Lin Lin, Richard P Bazinet
Maternal docosahexaenoic acid (DHA, 22:6n-3) supplies the developing fetus during pregnancy; however, the mechanisms are unclear. We utilized pregnant rats to determine rates of DHA accretion, tissue unesterified DHA uptake and whole-body DHA synthesis-secretion. Female rats maintained on a DHA-free, 2% α-linolenic acid diet were either:1) sacrificed at 56 days for baseline measures, 2) mated and sacrificed at 14-18 days of pregnancy or 3) or sacrificed at 14-18 days as age-matched virgin controls. Maternal brain, adipose, liver and whole body fatty acid concentrations was determined for balance analysis, and kinetic modeling was used to determine brain and liver plasma unesterified DHA uptake and whole-body DHA synthesis-secretion rates...
June 1, 2017: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/28627204/iodine-levels-are-associated-with-oxidative-stress-and-antioxidant-status-in-pregnant-women-with-hypertensive-disease
#9
Sergio Cuellar-Rufino, Mónica Navarro-Meza, Pablo García-Solís, Irene Xochihua-Rosas, Omar Arroyo-Helguera
BACKGROUND: The antioxidant function of iodine and iodine deficiency as a risk factor of preeclampsia have been previously reported. AIM: To analyze the association between iodine deficiency, oxidative stress and antioxidant status with hypertensive disease of pregnancy (HPD). METHOD: Fifty-seven pregnant women were recruited in the last trimester of pregnancy; 20 were diagnosed with hypertensive disease (HPD) of pregnancy and 37 were normotensive pregnant women...
June 5, 2017: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
https://www.readbyqxmd.com/read/28625033/hydration-status-of-pregnant-women-in-west-jakarta
#10
Erry Yudhya Mulyani, Hardinsyah, Dodik Briawan, Budi Iman Santoso
BACKGROUND AND OBJECTIVES: During pregnancy, the body exhibits dynamic changes in fluid composition. More than 50%of women experience nausea and vomiting during the first trimester. Studies of hydration status in pregnant women are limited, and not in tropical countries, like in Indonesia. The objective of this study was to investigate the hydration status and appropriate biomarkers for determination of hydration status in pregnant women in West Jakarta. METHODS AND STUDY DESIGN: This study was cross-sectional...
June 2017: Asia Pacific Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28621560/the-risks-associated-with-prenatal-antidepressant-exposure-time-for-a-precision-medicine-approach
#11
Lars Henning Pedersen
Introduction The prevalence of depression in pregnancy is over 10% and a significant proportion of pregnant women use antidepressant medication. The safety of antidepressants in pregnancy is controversial, partly due to methodological challenges. The conflicting results in the literature may, however, also be due to differences in risks between the study populations related to variations in e.g. degree of depression, type of antidepressant, and lifestyle. Areas covered The literature on the safety of antidepressants in pregnancy is vast and thousands of papers have been published mainly in the last decades...
June 16, 2017: Expert Opinion on Drug Safety
https://www.readbyqxmd.com/read/28619859/criminal-charges-for-child-harm-from-substance-use-in-pregnancy
#12
Cara Angelotta, Paul S Appelbaum
Despite the opposition of medical and public health professionals, several state legislatures are considering laws that permit child abuse charges for substance use during pregnancy. We reviewed legal decisions regarding women charged with a crime against a fetus or child as a result of substance use during pregnancy. We identified 24 judicial opinions published between 1977 and 2015 in cases involving 29 women prosecuted in 19 states. Charges included child endangerment, child abuse, drug delivery, attempted aggravated child abuse, chemical endangerment of a child, child neglect, child mistreatment, homicide, manslaughter, and reckless injury to a child...
June 2017: Journal of the American Academy of Psychiatry and the Law
https://www.readbyqxmd.com/read/28604126/strategies-for-overcoming-oncological-treatment-related-ovarian-dysfunction-literature-review
#13
Katarzyna Pankiewicz, Grzegorz Szewczyk, Tomasz Mikołaj Maciejewski, Dariusz Szukiewicz
In the majority of developed countries, it is observed that the time for maternity is being postponed to over the 30th and even 40th year of life. A significant number of cancers are diagnosed during reproductive age, often before the first pregnancy. A fertility preservation is an important issue in oncological treatment, where there is a need for balancing between radicality and the preservation of function of reproductive organs. The authors discuss the problem of ovarian dysfunction after oncological treatment and present the possible strategies for saving the reproductive function of ovaries, including both invasive and pharmacological approaches...
June 11, 2017: Gynecological Endocrinology
https://www.readbyqxmd.com/read/28601161/effective-use-of-sexedultra%C3%A2-sex-sorted-semen-for-timed-artificial-insemination-of-beef-heifers
#14
J M Thomas, J W C Locke, R Vishwanath, J B Hall, M R Ellersieck, M F Smith, D J Patterson
An experiment was designed to evaluate the relative fertility of SexedULTRA(TM) sex-sorted semen compared to conventional, non-sex-sorted semen when used among beef heifers in conjunction with split-time AI following the 14-d CIDR-PG protocol. Units of conventional semen were generated with 25.0 × 10(6) live cells per 0.5 ml straw prior to freezing, and units of sex-sorted semen were generated using the SexedULTRA(TM) Genesis III sorting technology with 4.0 × 10(6) live cells per 0.25 ml straw prior to freezing...
August 2017: Theriogenology
https://www.readbyqxmd.com/read/28596078/identification-of-an-oxytocinase-vasopressinase-like-leucyl-cystinyl-aminopeptidase-lnpep-in-teleost-fish-and-evidence-for-hypothalamic-mrna-expression-linked-to-behavioral-social-status
#15
Emma A Elkins, Kayla A Walti, Kathryn E Newberry, Sean C Lema
The vasotocin/vasopressin and isotocin/mesotocin/oxytocin family of nonapeptides regulate social behaviors and physiological functions associated with reproductive physiology and osmotic balance. While experimental and correlative studies provide evidence for these nonapeptides as modulators of behavior across all classes of vertebrates, mechanisms for nonapeptide inactivation in regulating these functions have been largely overlooked. Leucyl-cystinyl aminopeptidase (LNPEP) - also known as vasopressinase, oxytocinase, placental leucine aminopeptidase (P-LAP), and insulin-regulated aminopeptidase (IRAP) - is a membrane-bound zinc-dependent metalloexopeptidase enzyme that inactivates vasopressin, oxytocin, and select other cyclic polypeptides...
June 6, 2017: General and Comparative Endocrinology
https://www.readbyqxmd.com/read/28590833/evaluation-of-a-decision-aid-for-women-with-epilepsy-who-are-considering-pregnancy-a-randomized-controlled-trial
#16
Amanda McGrath, Louise Sharpe, Suncica Lah, Kaitlyn Parratt
BACKGROUND: For many women with epilepsy (WWE), decision making about pregnancy is complicated by considerations such as the potential teratogenicity of antiepileptic drugs, offspring risk of epilepsy, seizure occurrence during pregnancy, and the challenges of parenting amidst poorly controlled seizures. OBJECTIVE: This proof-of-concept, randomized controlled trial aimed to evaluate a decision aid (DA) developed to help WWE decide if they should start or enlarge their families...
July 2017: Medical Decision Making: An International Journal of the Society for Medical Decision Making
https://www.readbyqxmd.com/read/28590049/chromatographic-analysis-of-tryptophan-metabolites
#17
REVIEW
Ilona Sadok, Andrzej Gamian, Magdalena Maria Staniszewska
The kynurenine pathway generates multiple tryptophan metabolites called collectively kynurenines and leads to formation of the enzyme co-factor NAD. The first step in this pathway is tryptophan degradation, initiated by the rate-limiting enzymes indoleamine 2,3-dioxygenase or tryptophan 2,3-dioxygenase, depending on the tissue. The balanced kynurenine metabolism, which has been a subject of multiple studies in last decades, plays an important role in several physiological and pathological conditions such as infections, autoimmunity, neurological disorders, cancer, cataracts, as well as pregnancy...
June 7, 2017: Journal of Separation Science
https://www.readbyqxmd.com/read/28588205/human-uterine-lymphocytes-acquire-a-more-experienced-and-tolerogenic-phenotype-during-pregnancy
#18
Dorien Feyaerts, Marilen Benner, Bram van Cranenbroek, Olivier W H van der Heijden, Irma Joosten, Renate G van der Molen
Pregnancy requires a delicate immune balance that nurtures the allogeneic fetus, while maintaining reactivity against pathogens. Despite increasing knowledge, data is lacking on the transition of pre-pregnancy endometrial lymphocytes to a pregnancy state. Here, we immunophenotyped lymphocytes from endometrium (MMC), term decidua parietalis (DPMC), and PBMC for direct comparison. We found that the immune cell composition of MMC and DPMC clearly differ from each other, with less NK-cells, and more NKT-cells and T-cells in DPMC...
June 6, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28585734/immunological-function-of-vitamin-d-during-human-pregnancy
#19
Jin-Lu Ji, Kahinho P Muyayalo, Yong-Hong Zhang, Xiao-Hui Hu, Ai-Hua Liao
The well-established classic role of vitamin D is implicated in the regulation of the balance between calcium and phosphorus. Furthermore, vitamin D is also involved in many non-classic physiological processes, mainly including the regulation of cell proliferation, differentiation, apoptosis and immune function, participation in the inflammatory response and maintenance of genome stability function. During pregnancy, vitamin D receptor and its metabolic enzymes are expressed at the placenta and decidua, indicating the potential role in the mechanism of immunomodulation at the maternal-fetal interface...
June 6, 2017: American Journal of Reproductive Immunology: AJRI
https://www.readbyqxmd.com/read/28583780/-nephrogenic-syndrome-of-inappropriate-antidiuresis-early-diagnosis-avoids-severe-hyponatremia-complications
#20
A Cailleaux, F Mahieu, C Heinrichs, B Adams, K Ismaili, C Brachet
AIM: Nephrogenic syndrome of inappropriate antidiuresis (NSIAD) is a rare disease characterized by a kidney disability to dilute urine and, as a result, severe recurrent hyponatremia. Due to wide variability in clinical expression, the diagnosis still remains a challenge for clinicians. We report our experience of a case in which NSIAD was diagnosed early. We also stress the importance of early diagnosis and treatment, which protects an infant with NSAID from severe hyponatremia. BACKGROUND: A 1-month-old boy was referred to our hospital for persistent hyponatremia and intense vomiting...
June 2, 2017: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
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