Central actions of insulin during pregnancy and lactation

2021 ◽  
Vol 33 (4) ◽  
Author(s):  
Sharon R. Ladyman ◽  
Virginia L. Brooks
Keyword(s):  
Pregnancy And Lactation ◽  
Central Actions

THIOURACIL TREATMENT IN PREGNANCY AND LACTATION IN THE DOG

1962 ◽  
Vol 40 (3) ◽  
pp. 430-440 ◽  
Author(s):  
K. E. Arosenius ◽  
H. Derblom ◽  
G. Nylander
Keyword(s):  
Thyroid Gland ◽  
List Type ◽  
Histological Changes ◽  
Morphological Effect ◽  
Iodine Metabolism ◽  
Pregnancy And Lactation ◽  
In Pregnancy

ABSTRACT The offspring of bitches treated with thiouracil during pregnancy and lactation were studied with regard to certain aspects of iodine metabolism and also to the morphological effect on the thyroid gland, as compared with controls of the same age and weight. At the age of six months, when the dogs were virtually fully grown, the thyroid gland still exhibited the effects of the thiouracil treatment of the mothers as manifested by an increased uptake of 131I, enlargement, and histological changes of a hyperplastic type. The significance of these deviations from normal iodine metabolism and morphology is discussed with particular reference to the dangers of thiouracil medication during pregnancy.

The management of autoimmune diseases in preconception, pregnancy and lactation

2019 ◽  
Vol 154 (3) ◽  
Author(s):  
Emanuele Cozzani ◽  
Margherita Cioni ◽  
Lodovica Gariazzo ◽  
Martina Burlando ◽  
Aurora Parodi
Keyword(s):  
Autoimmune Diseases ◽  
Pregnancy And Lactation

Selenium Role in Reproduction, Pregnant/Postpartum Women and Neonates: A Current Study

2020 ◽  
Vol 17 (1) ◽  
pp. 28-37
Author(s):  
Tabinda Sattar
Keyword(s):  
Infant Development ◽  
Selenium Deficiency ◽  
Human Reproduction ◽  
Postpartum Women ◽  
Female Reproduction ◽  
Pregnancy And Lactation ◽  
Males And Females ◽  
One Year ◽  
Selenium Supplements

Background: Selenium is a micronutrient, although required in low amounts, its importance in male and female reproduction is well known. Objectives: The core purpose of this study is to evaluate the role of selenium in human reproduction, during pregnancy/ lactation in women and newborns. The review explains side by side the sources of selenium, required amounts of selenium in humans and during pregnancy or lactation. Methods: Selenium deficiency is a major cause of male infertility. Similarly, selenium deficiency, both in pregnant and postpartum women, would greatly affect the health of the newborn baby in all respects. The effect of maternal selenium upon the fetus and the neonates even one year after birth has been explained with some recent examples. Results: The study elaborates the fact that the selenium deficiency in pregnancy and lactation is common due to fetal/infant development, so selenium supplements must be provided in order to overcome these deficiency symptoms. Conclusions: The better reproductive health in humans is possible due to the sufficient amounts of selenium present both in males and females as well.

A systematic review of the use of prazosin in pregnancy and lactation

2021 ◽  
Author(s):  
Ashley D. Davidson ◽  
Amritha Bhat ◽  
Frances Chu ◽  
Jessie N. Rice ◽  
N. Aba Nduom ◽  
...  
Keyword(s):  
Systematic Review ◽  
Pregnancy And Lactation ◽  
In Pregnancy

scholarly journals Altered Gut Microbiota and Its Metabolites in Hypertension of Developmental Origins: Exploring Differences between Fructose and Antibiotics Exposure

2021 ◽  
Vol 22 (5) ◽  
pp. 2674
Author(s):  
Chien-Ning Hsu ◽  
Julie Y. H. Chan ◽  
Kay L. H. Wu ◽  
Hong-Ren Yu ◽  
Wei-Chia Lee ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Negative Impact ◽  
Short Chain Fatty Acids ◽  
Normal Diet ◽  
Male Offspring ◽  
Sprague Dawley ◽  
Minocycline Treatment ◽  
High Fructose ◽  
Induced Hypertension ◽  
Pregnancy And Lactation

Gut microbiota-derived metabolites, in particular short chain fatty acids (SCFAs) and their receptors, are linked to hypertension. Fructose and antibiotics are commonly used worldwide, and they have a negative impact on the gut microbiota. Our previous study revealed that maternal high-fructose (HF) diet-induced hypertension in adult offspring is relevant to altered gut microbiome and its metabolites. We, therefore, intended to examine whether minocycline administration during pregnancy and lactation may further affect blood pressure (BP) programmed by maternal HF intake via mediating gut microbiota and SCFAs. Pregnant Sprague-Dawley rats received a normal diet or diet containing 60% fructose throughout pregnancy and lactation periods. Additionally, pregnant dams received minocycline (50 mg/kg/day) via oral gavage or a vehicle during pregnancy and lactation periods. Four groups of male offspring were studied (n = 8 per group): normal diet (ND), high-fructose diet (HF), normal diet + minocycline (NDM), and HF + minocycline (HFM). Male offspring were killed at 12 weeks of age. We observed that the HF diet and minocycline administration, both individually and together, causes the elevation of BP in adult male offspring, while there is no synergistic effect between them. Four groups displayed distinct enterotypes. Minocycline treatment leads to an increase in the F/B ratio, but decreased abundance of genera Lactobacillus, Ruminococcus, and Odoribacter. Additionally, minocycline treatment decreases plasma acetic acid and butyric acid levels. Hypertension programmed by maternal HF diet plus minocycline exposure is related to the increased expression of several SCFA receptors. Moreover, minocycline- and HF-induced hypertension, individually or together, is associated with the aberrant activation of the renin–angiotensin system (RAS). Conclusively, our results provide a new insight into the support of gut microbiota and its metabolite SCAFs in the developmental programming of hypertension and cast new light on the role of RAS in this process, which will help prevent hypertension programmed by maternal high-fructose and antibiotic exposure.

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