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Mennitti LV, de Souza EA, Santamarina AB, Sertorio MN, Jucá A, De Souza DV, Ribeiro DA, Pisani LP. Maternal dietary fatty acid composition and content prior to and during pregnancy and lactation influences serum profile, liver phenotype and hepatic miRNA expression in young male and female offspring. J Nutr Biochem 2024:109639. [PMID: 38583498 DOI: 10.1016/j.jnutbio.2024.109639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 03/25/2024] [Accepted: 04/03/2024] [Indexed: 04/09/2024]
Abstract
This study aimed to investigate whether modifying the pre-gestational lipid content could mitigate metabolic damage in offspring from dams exposed to a high-fat (HF) diet before conception and during pregnancy and lactation, with a focus on sex-specific outcomes. Specific effects of maternal normolipidic diets on offspring were also assessed. Female Wistar rats received control (C) or HF diets before conception. During pregnancy and lactation, females were distributed in five groups: C-C, HF-HF, HF-C, HF-saturated (HF-S) or HF-polyunsaturated n-3 group (HF-P). Saturated and PUFA n-3 diets were normolipidic. In 21-day-old offspring, corporal parameters, adiposity, serum metabolites, OGTT, liver phenotype, and miR-34a-5p hepatic expression were determined. Pre-gestational HF diet impaired glycemic response in females, independent of any change in body weight. Female and male offspring from dams continuously exposed to HF diet exhibited hyperglycemia, increased adiposity, and disrupted serum lipid profiles. Male offspring showed increased hepatic fat accumulation and miR-34a-5p expression. Shifting maternal dietary lipid content to normolipidic diets restored offspring's phenotype; however, decreased SIRT-1, IRβ and IRS-1 expression in offspring from dams exposed to HF diet before conception suggested early indicators of glucose metabolism damage. Our findings indicated a pronounced metabolic impact on males. In conclusion, glucose tolerance impairment in females before conception disturbed intrauterine environment, influencing in offspring's phenotype. Modifying maternal dietary lipid content mitigated effects of pre-gestational HF diet exposure on young offspring. Nevertheless, decreased hepatic levels of critical insulin signaling proteins indicated that independently of the maternal diet, pre-existing HF diet-induced glucose intolerance before conception may adversely program the offspring's phenotype.
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Affiliation(s)
- Laís Vales Mennitti
- Department of Bioscience, Institute of Health and Society, Laboratory of Nutrition and Endocrine Physiology, Federal University of São Paulo, Santos, 11015-020, Brazil; Metabolic Research Laboratories and MRC Metabolic Diseases Unit, University of Cambridge, Cambridge, CB2 OQQ, United Kingdom.
| | - Esther Alves de Souza
- Department of Bioscience, Institute of Health and Society, Laboratory of Nutrition and Endocrine Physiology, Federal University of São Paulo, Santos, 11015-020, Brazil.
| | - Aline Boveto Santamarina
- Department of Bioscience, Institute of Health and Society, Laboratory of Nutrition and Endocrine Physiology, Federal University of São Paulo, Santos, 11015-020, Brazil.
| | - Marcela Nascimento Sertorio
- Department of Bioscience, Institute of Health and Society, Laboratory of Nutrition and Endocrine Physiology, Federal University of São Paulo, Santos, 11015-020, Brazil.
| | - Andrea Jucá
- Department of Bioscience, Institute of Health and Society, Laboratory of Nutrition and Endocrine Physiology, Federal University of São Paulo, Santos, 11015-020, Brazil.
| | - Daniel Vitor De Souza
- Department of Bioscience, Institute of Health and Society, Laboratory of Nutrition and Endocrine Physiology, Federal University of São Paulo, Santos, 11015-020, Brazil.
| | - Daniel Araki Ribeiro
- Department of Bioscience, Institute of Health and Society, Laboratory of Nutrition and Endocrine Physiology, Federal University of São Paulo, Santos, 11015-020, Brazil.
| | - Luciana Pellegrini Pisani
- Department of Bioscience, Institute of Health and Society, Laboratory of Nutrition and Endocrine Physiology, Federal University of São Paulo, Santos, 11015-020, Brazil.
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Kaneuchi Y, Iwabuchi M, Hakozaki M, Yamada H, Konno SI. Pregnancy and Lactation-Associated Osteoporosis Successfully Treated with Romosozumab: A Case Report. Medicina (Kaunas) 2022; 59:19. [PMID: 36676643 DOI: 10.3390/medicina59010019] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 12/15/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022]
Abstract
Pregnancy- and lactation-associated osteoporosis (PLO) is a rare type of premenopausal osteoporosis that occurs mainly in the third trimester or immediately after delivery; one of its most common symptoms is back pain caused by a vertebral fracture. The pathogenesis of PLO is unclear, and there is no accepted consensus regarding the treatment of PLO. Although treatments with drugs such as bisphosphonate, strontium ranelate, denosumab, and teriparatide were reported, there is no report of a patient with PLO treated with romosozumab. We present the first case of a patient with PLO treated with romosozumab following 4-month teriparatide treatment. A 34-year-old primiparous and breastfeeding Japanese woman experienced severe low back pain 1 month postdelivery. She was diagnosed with PLO on the basis of low bone marrow density (BMD) and multiple vertebral fractures with no identified cause of secondary osteoporosis. She was treated with teriparatide injection for 4 months, but the treatment was discontinued because of the patient feeling severe nausea after every teriparatide injection and the appearance of new vertebral fractures. Thereafter, we used romosozumab for 12 months. After the romosozumab treatment, her BMD was increased from the baseline by 23.6% at L1-L4, 6.2% at the femoral neck, and 11.2% at the total hip. Treating PLO with 12-month romosozumab after 4 months of teriparatide injection remarkably increased the BMD of the lumbar spine, femoral neck, and total hip without subsequent fracture. Romosozumab has potential as a therapeutic option to improve the BMD and reduce the subsequent fracture risk of patients with PLO.
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Kantarcioglu B, Iqbal O, Lewis J, Carter CA, Singh M, Lievano F, Ligocki M, Jeske W, Adiguzel C, Gerotziafas GT, Fareed J. An Update on the Status of Vaccine Development for SARS-CoV-2 Including Variants. Practical Considerations for COVID-19 Special Populations. Clin Appl Thromb Hemost 2022; 28:10760296211056648. [PMID: 35167393 PMCID: PMC8851053 DOI: 10.1177/10760296211056648] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
The progress in the development of various vaccine platforms against SARS-CoV-2 have been rather remarkable owing to advancement in molecular and biologic sciences. Most of the current vaccines and those in development focus on targeting the viral spike proteins by generating antibodies of varying spectrum. These vaccines represent a variety of platforms including whole virus vaccines, viral vector vaccines, nucleic acid vaccines representing RNA, DNA, and their hybrid forms.The therapeutic efficacy of these vaccines varies owing to their pharmacodynamic individualities. COVID-19 variants are capable of inducing different pathologic responses and some of which may be resistant to antibodies generated by current vaccines. The current clinical use of these vaccines has been through emergency use authorization until recently. Moreover, the efficacy and safety of these vaccines have been tested in substantial numbers of individuals but studies in special populations that better reflect the global population are pending results. These specialized populations include young children, immunocompromised patients, pregnant individuals, and other specialized groups. Combination approaches, molecularly modified vaccination approaches, and vaccines conferring longer periods of immunity are being currently being investigated, as well as pharmacovigilance studies.The continual transformation of SARS-CoV-2 and its variants are of concern along with the breakthrough infections. These considerations pose new challenges for the development of vaccination platforms. For this purpose, booster doses, combination vaccine approaches, and other modalities are being discussed. This review provides an updated account of currently available vaccines and those in advanced development with reference to their composition and mechanisms of action.A discussion on the use of vaccines in special populations including immunocompromised patients, pregnant women and other specialized populations are also included.
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Affiliation(s)
- Bulent Kantarcioglu
- Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA,Bulent Kantarcioglu, Department of Pathology and Laboratory Medicine, Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL 60153, USA.
| | - Omer Iqbal
- Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA
| | - Joseph Lewis
- Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA
| | - Charles A. Carter
- Campbell University College of Pharmacy and Health Sciences, Campbell University, Buies Creek, NC, USA
| | - Meharvan Singh
- Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
| | | | | | - Walter Jeske
- Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA
| | | | - Grigoris T. Gerotziafas
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Thrombosis Center, Service D’Hématologie Biologique Hôpital Tenon, Paris, France
| | - Jawed Fareed
- Cardiovascular Research Institute, Loyola University Chicago, Health Sciences Division, Maywood, IL, USA
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Gawlińska K, Gawliński D, Kowal-Wiśniewska E, Jarmuż-Szymczak M, Filip M. Alteration of the Early Development Environment by Maternal Diet and the Occurrence of Autistic-like Phenotypes in Rat Offspring. Int J Mol Sci 2021; 22:ijms22189662. [PMID: 34575826 PMCID: PMC8472469 DOI: 10.3390/ijms22189662] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/30/2021] [Accepted: 09/03/2021] [Indexed: 12/13/2022] Open
Abstract
Epidemiological and preclinical studies suggest that maternal obesity increases the risk of autism spectrum disorder (ASD) in offspring. Here, we assessed the effects of exposure to modified maternal diets limited to pregnancy and lactation on brain development and behavior in rat offspring of both sexes. Among the studied diets, a maternal high-fat diet (HFD) disturbed the expression of ASD-related genes (Cacna1d, Nlgn3, and Shank1) and proteins (SHANK1 and TAOK2) in the prefrontal cortex of male offspring during adolescence. In addition, a maternal high-fat diet induced epigenetic changes by increasing cortical global DNA methylation and the expression of miR-423 and miR-494. As well as the molecular changes, behavioral studies have shown male-specific disturbances in social interaction and an increase in repetitive behavior during adolescence. Most of the observed changes disappeared in adulthood. In conclusion, we demonstrated the contribution of a maternal HFD to the predisposition to an ASD-like phenotype in male adolescent offspring, while a protective effect occurred in females.
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Affiliation(s)
- Kinga Gawlińska
- Department of Drug Addiction Pharmacology, Maj Institute of Pharmacology Polish Academy of Sciences, Smętna Street 12, 31-343 Kraków, Poland; (D.G.); (M.F.)
- Correspondence:
| | - Dawid Gawliński
- Department of Drug Addiction Pharmacology, Maj Institute of Pharmacology Polish Academy of Sciences, Smętna Street 12, 31-343 Kraków, Poland; (D.G.); (M.F.)
| | - Ewelina Kowal-Wiśniewska
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznań, Poland; (E.K.-W.); (M.J.-S.)
| | - Małgorzata Jarmuż-Szymczak
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznań, Poland; (E.K.-W.); (M.J.-S.)
| | - Małgorzata Filip
- Department of Drug Addiction Pharmacology, Maj Institute of Pharmacology Polish Academy of Sciences, Smętna Street 12, 31-343 Kraków, Poland; (D.G.); (M.F.)
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Li Y, Tajima A, Mattie FJ, Green MH, Ross AC. Pregnancy and Lactation Alter Vitamin A Metabolism and Kinetics in Rats under Vitamin A-Adequate Dietary Conditions. Nutrients 2021; 13:2853. [PMID: 34445012 PMCID: PMC8401525 DOI: 10.3390/nu13082853] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/13/2021] [Accepted: 08/18/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Vitamin A (VA) plays critical roles in prenatal and postnatal development; however, limited information is available regarding maternal VA metabolism during pregnancy and lactation. OBJECTIVES We investigated the impact of pregnancy and lactation on VA metabolism and kinetics in rats, hypothesizing that changes in physiological status would naturally perturb whole-body VA kinetics. METHODS Eight-week old female rats (n = 10) fed an AIN-93G diet received an oral tracer dose of 3H-labeled retinol to initiate the kinetic study. On d 21 after dosing, six female rats were mated. Serial blood samples were collected from each female rat at selected times after dose administration until d 14 of lactation. Model-based compartmental analysis was applied to the plasma tracer data to develop VA kinetic models. RESULTS Our compartmental model revealed that pregnancy resulted in a gradual increase in hepatic VA mobilization, presumably to support different stages of fetal development. Additionally, the model indicates that during lactation, VA derived from dietary intake was the primary source of VA delivered to the mammary gland for milk VA secretion. CONCLUSION During pregnancy and lactation in rats with an adequate VA intake and previous VA storage, the internal redistribution of VA and increased uptake from diet supported the maintenance of VA homeostasis.
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Affiliation(s)
| | | | | | | | - A. Catharine Ross
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA 16802, USA; (Y.L.); (A.T.); (F.J.M.); (M.H.G.)
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Abstract
Glaucoma is a progressive loss of retinal ganglion cells leading to visual field loss. Lowering intraocular pressure is currently the only modifiable risk factor to slow glaucoma progression. Intraocular pressure-lowering options include topical and systemic medications, lasers, and surgical procedures. Glaucoma eye drops play a major role in treating this blinding disease. Similar to all medications, the glaucoma medications have their own adverse effects. The majority of glaucoma medications work by stimulating or inhibiting adrenergic, cholinergic, and prostaglandin receptors, which are distributed all over the body. Therefore, the glaucoma medications can affect organs other than the eye. This review will discuss the systemic adverse effects of carbonic anhydrase inhibitors, sympathomimetics, para-sympathomimetics, beta blockers, prostaglandin analogs, hyperosmotic agents, and novel glaucoma medications with a stress on pregnant patients, breastfeeding mothers, and paediatric patients.
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Affiliation(s)
- Amirmohsen Arbabi
- Glaucoma Research Center, Wills Eye Hospital, Philadelphia, Pennsylvania, USA
| | - Xuan Bao
- Department of Ophthalmology, Peking University People's Hospital, Beijing, China
| | - Wesam Shamseldin Shalaby
- Glaucoma Research Center, Wills Eye Hospital, Philadelphia, Pennsylvania, USA.,Tanta Medical School, Tanta University, Tanta, Gharbia, Egypt
| | - Reza Razeghinejad
- Glaucoma Research Center, Wills Eye Hospital, Philadelphia, Pennsylvania, USA
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Caritis SN, Venkataramanan R. Obstetrical, fetal, and lactation pharmacology-a crisis that can no longer be ignored. Am J Obstet Gynecol 2021; 225:10-20. [PMID: 34215351 DOI: 10.1016/j.ajog.2021.02.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 02/01/2021] [Indexed: 02/01/2023]
Abstract
The data available to inform pregnant and lactating women about drug safety and efficacy are woefully inadequate. This lack of information encompasses every aspect of pharmaceutics, including limited human data about the embryonic risk, limited pharmacokinetic and pharmacodynamic information during and after pregnancy to ensure proper dosing, and a dearth of new medications to treat obstetrical and lactation disorders. This state of affairs has been longstanding and can be attributed to several realities, most of which have withstood any efforts to modify them. The first reality is the disinterest of the pharmaceutical industry to undertake pregnancy and lactation studies because of the considerable disincentives to undertake such studies. The medicolegal risks and the limited opportunity for financial gain are significant barriers to their participation. The US Food and Drug Administration has not mandated that new drugs or drugs "on patent" must include studies in pregnant women. Regulatory constrains that have defined pregnant women as a vulnerable class have greatly limited pharmacologic studies. Another contributing factor to this lack of information is the lack of researchers skilled in pharmacology with an interest in the pregnant woman. In addition, although difficult to measure, there is the hesitancy of pregnant and lactating women to participate in pharmacology research either for fear of fetal risk or an inability to commit the time required for such studies. Research in obstetrical and lactation pharmacology lags far behind that of pediatric pharmacology. Through the efforts of many, research in that field is highly funded and very productive in providing new information on medications used in children who, like pregnant women, have differing pharmacologic needs based on age (chronology for children and gestational age for pregnant women). Recently, the deficiencies and possible remedies for this embarrassing state of affairs in obstetrical and lactation pharmacology have been addressed by the federal government, which led to 15 recommendations from the Task Force on Research Specific to Pregnant Women and Lactating Women. In this article, we address the challenges in providing meaningful information about specific medications used by the mother and how these problems have evolved. We also suggest specific strategies to start the process of remediation.
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Affiliation(s)
- Steve N Caritis
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, UPMC Magee-Women's Hospital, University of Pittsburgh, Pittsburgh, PA; Department of Pharmaceutical Science, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA; Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA.
| | - Raman Venkataramanan
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, UPMC Magee-Women's Hospital, University of Pittsburgh, Pittsburgh, PA; Department of Pharmaceutical Science, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA; Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA
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Bertasso IM, Pietrobon CB, Ribeiro RA, Soares GM, Oliveira JC, Alegre-Maller ACP, Boschero AC, Araújo ACF, Guimarães ATB, Bonfleur ML, Balbo SL. Pregnancy and lactation after Roux-en-Y gastric bypass worsen nonalcoholic fatty liver disease in obese rats and lead to differential programming of hepatic de novo lipogenesis in offspring. J Dev Orig Health Dis 2021;:1-11. [PMID: 33998431 DOI: 10.1017/S2040174421000271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Maternal obesity increases the risk of nonalcoholic fatty liver disease (NAFLD) in offspring. The Roux-en-Y gastric bypass (RYBG) is effective for achieving weight loss and ameliorates NAFLD. To determine whether these benefits are maintained after pregnancy and/or lactation, and whether they modulate hepatic morphofunction in the next generation, we evaluated hepatic lipid metabolism in Western diet (WD)-obese female rats that underwent RYGB and in their F1 offspring at adulthood. Female Wistar rats consumed a WD from 21 to 130 days of age, before being submitted to RYGB (WD-RYGB-F0) or SHAM (WD-SHAM-F0) operations. After 5 weeks, these females were mated with control male breeders, and the male and female F1 offspring were identified as WD-RYGB-F1 and WD-SHAM-F1. WD-RYGB-F0 dams exhibited lower serum lipids levels, but severe hepatic steatosis and pathological features of advanced liver injury. The hepatic proteins involved in lipogenesis were reduced in WD-RYGB-F0, as were the genes related to β-oxidation and bile acids (BAs). Although the female and male WD-RYGB-F1 groups did not exhibit hepatic steatosis, the livers of female WD-RYGB-F1 demonstrated higher amounts of lipogenic genes and proteins, while male WD-RYGB-F1 presented a similar downregulation of lipogenic factors to that seen in WD-RYGB-F0 dams. In contrast, maternal and offspring groups of both sexes displayed reductions in the expressions of genes involved in BAs physiology and gluconeogenesis. As such, RYGB aggravates NAFLD after pregnancy and lactation and induces a gender-dependent differential expression of the hepatic lipogenesis pathway in offspring, indicating that female WD-RYGB-F1 may be an increased risk of developing NAFLD.
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Ros P, Díaz F, Freire-Regatillo A, Argente-Arizón P, Barrios V, Argente J, Chowen JA. Sex Differences in Long-term Metabolic Effects of Maternal Resveratrol Intake in Adult Rat Offspring. Endocrinology 2020; 161:5851847. [PMID: 32502250 DOI: 10.1210/endocr/bqaa090] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 05/29/2020] [Indexed: 12/19/2022]
Abstract
Maternal nutrition can affect the susceptibility of the offspring to metabolic disease later in life, suggesting that this period is a window of opportunity for intervention to reduce the risk of metabolic disease. Resveratrol, a natural polyphenol, has a wide range of beneficial properties including anti-obesogenic, anti-atherosclerotic, and anti-diabetic effects. We previously reported that maternal resveratrol intake during pregnancy and lactation has early metabolic effects in the offspring with these effects at weaning depending on the type of diet ingested by the mother and the offspring's sex. Here we analyzed whether these metabolic changes are maintained in the adult offspring and if they remain sex and maternal diet dependent. Wistar rats received a low-fat diet (LFD; 10.2% Kcal from fat) or high fat diet (HFD; 61.6% Kcal from fat) during pregnancy and lactation. Half of each group received resveratrol in their drinking water (50 mg/L). Offspring were weaned onto standard chow on postnatal day 21. Maternal resveratrol reduced serum cholesterol levels in all adult offspring from HFD mothers and increased it in adult female offspring from LFD mothers. Resveratrol increased visceral adipose tissue (VAT) in LFD offspring in both sexes but decreased it in male HFD offspring. Resveratrol shifted the distribution of VAT adipocyte size to a significantly higher incidence of large adipocytes, regardless of sex or maternal diet. These results clearly demonstrate that maternal resveratrol intake has long-lasting effects on metabolic health of offspring in a sex specific manner with these effects being highly dependent on the maternal diet.
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Affiliation(s)
- Purificación Ros
- Hospital Universitario Puerto de Hierro-Majadahonda, Madrid, Spain
- Department of Pediatrics, Universidad Autónoma of Madrid, Madrid, Spain
| | - Francisca Díaz
- Department of Endocrinology, Hospital Infantil Universitario Niño Jesús, Instituto de Investigación La Princesa, Madrid, Spain
- Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
| | - Alejandra Freire-Regatillo
- Department of Pediatrics, Universidad Autónoma of Madrid, Madrid, Spain
- Department of Endocrinology, Hospital Infantil Universitario Niño Jesús, Instituto de Investigación La Princesa, Madrid, Spain
- Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
| | - Pilar Argente-Arizón
- Department of Pediatrics, Universidad Autónoma of Madrid, Madrid, Spain
- Department of Endocrinology, Hospital Infantil Universitario Niño Jesús, Instituto de Investigación La Princesa, Madrid, Spain
- Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
| | - Vicente Barrios
- Department of Endocrinology, Hospital Infantil Universitario Niño Jesús, Instituto de Investigación La Princesa, Madrid, Spain
- Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
| | - Jesús Argente
- Department of Pediatrics, Universidad Autónoma of Madrid, Madrid, Spain
- Department of Endocrinology, Hospital Infantil Universitario Niño Jesús, Instituto de Investigación La Princesa, Madrid, Spain
- Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
- Instituto Madrileño de Estudios Avanzados Food Institute (IMDEA), Campus of International Excellence, Universidad Autónoma of Madrid and Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain
| | - Julie A Chowen
- Department of Endocrinology, Hospital Infantil Universitario Niño Jesús, Instituto de Investigación La Princesa, Madrid, Spain
- Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
- Instituto Madrileño de Estudios Avanzados Food Institute (IMDEA), Campus of International Excellence, Universidad Autónoma of Madrid and Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain
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Gawliński D, Gawlińska K, Frankowska M, Filip M. Maternal Diet Influences the Reinstatement of Cocaine-Seeking Behavior and the Expression of Melanocortin-4 Receptors in Female Offspring of Rats. Nutrients 2020; 12:E1462. [PMID: 32438560 DOI: 10.3390/nu12051462] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 05/11/2020] [Accepted: 05/14/2020] [Indexed: 02/07/2023] Open
Abstract
Recent studies have emphasized the role of the maternal diet in the development of mental disorders in offspring. Substance use disorder is a major global health and economic burden. Therefore, the search for predisposing factors for the development of this disease can contribute to reducing the health and social damage associated with addiction. In this study, we focused on the impact of the maternal diet on changes in melanocortin-4 (MC-4) receptors as well as on behavioral changes related to cocaine addiction. Rat dams consumed a high-fat diet (HFD), high-sugar diet (HSD, rich in sucrose), or mixed diet (MD) during pregnancy and lactation. Using an intravenous cocaine self-administration model, the susceptibility of female offspring to cocaine reward and cocaine-seeking propensities was evaluated. In addition, the level of MC-4 receptors in the rat brain structures related to cocaine reward and relapse was assessed. Modified maternal diets did not affect cocaine self-administration in offspring. However, the maternal HSD enhanced cocaine-seeking behavior in female offspring. In addition, we observed that the maternal HSD and MD led to increased expression of MC-4 receptors in the nucleus accumbens, while increased MC-4 receptor levels in the dorsal striatum were observed after exposure to the maternal HSD and HFD. Taken together, it can be concluded that a maternal HSD is an important factor that triggers cocaine-seeking behavior in female offspring and the expression of MC-4 receptors.
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Nam SM, Choi SH, Cho HJ, Seo JS, Choi M, Nahm SS, Chang BJ, Nah SY. Ginseng Gintonin Attenuates Lead-Induced Rat Cerebellar Impairments during Gestation and Lactation. Biomolecules 2020; 10:biom10030385. [PMID: 32131481 PMCID: PMC7175158 DOI: 10.3390/biom10030385] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 02/26/2020] [Accepted: 02/26/2020] [Indexed: 12/13/2022] Open
Abstract
Gintonin, a novel ginseng-derived lysophosphatidic acid receptor ligand, improves brain functions and protects neurons from oxidative stress. However, little is known about the effects of gintonin against Pb-induced brain maldevelopment. We investigated the protective effects of gintonin on the developing cerebellum after prenatal and postnatal Pb exposure. Pregnant female rats were randomly divided into three groups: control, Pb (0.3% Pb acetate in drinking water), and Pb plus gintonin (100 mg/kg, p.o.). Blood Pb was increased in dams and pups; gintonin treatment significantly decreased blood Pb. On postnatal day 21, the number of degenerating Purkinje cells was remarkably increased while the number of calbindin-, GAD67-, NMDAR1-, LPAR1-immunoreactive intact Purkinje cells, and GABA transporter 1-immunoreactive pinceau structures were significantly reduced in Pb-exposed offspring. Following Pb exposure, gintonin ameliorated cerebellar degenerative effects, restored increased pro-apoptotic Bax, and decreased anti-apoptotic Bcl2. Gintonin treatment attenuated Pb-induced accumulation of oxidative stress (Nrf2 and Mn-SOD) and inflammation (IL-1β and TNFα,), restoring the decreased cerebellar BDNF and Sirt1. Gintonin ameliorated Pb-induced impairment of myelin basic protein-immunoreactive myelinated fibers of Purkinje cells. Gintonin attenuated Pb-induced locomotor dysfunctions. The present study revealed the ameliorating effects of gintonin against Pb, suggesting the potential use of gintonin as a preventive agent in Pb poisoning during pregnancy and lactation.
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Affiliation(s)
- Sung Min Nam
- Department of Anatomy, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea; (S.M.N.); (J.S.S.); (M.C.); (S.-S.N.); (B.-J.C.)
| | - Sun-Hye Choi
- Ginsentology Research Laboratory and Department of Physiology, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea; (S.-H.C.); (H.-J.C.)
| | - Hee-Jung Cho
- Ginsentology Research Laboratory and Department of Physiology, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea; (S.-H.C.); (H.-J.C.)
| | - Jin Seok Seo
- Department of Anatomy, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea; (S.M.N.); (J.S.S.); (M.C.); (S.-S.N.); (B.-J.C.)
| | - Minsuk Choi
- Department of Anatomy, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea; (S.M.N.); (J.S.S.); (M.C.); (S.-S.N.); (B.-J.C.)
| | - Sang-Soep Nahm
- Department of Anatomy, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea; (S.M.N.); (J.S.S.); (M.C.); (S.-S.N.); (B.-J.C.)
| | - Byung-Joon Chang
- Department of Anatomy, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea; (S.M.N.); (J.S.S.); (M.C.); (S.-S.N.); (B.-J.C.)
| | - Seung-Yeol Nah
- Ginsentology Research Laboratory and Department of Physiology, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea; (S.-H.C.); (H.-J.C.)
- Correspondence: ; Tel.: +82-2-450-4154
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12
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Eastman CJ, Ma G, Li M. Optimal Assessment and Quantification of Iodine Nutrition in Pregnancy and Lactation: Laboratory and Clinical Methods, Controversies and Future Directions. Nutrients 2019; 11:E2378. [PMID: 31590373 PMCID: PMC6835375 DOI: 10.3390/nu11102378] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 09/05/2019] [Accepted: 09/15/2019] [Indexed: 11/16/2022] Open
Abstract
Iodine intake must be boosted during pregnancy to meet the demands for increased production and placental transfer of thyroid hormone essential for optimal foetal development. Failure to meet this challenge results in irreversible brain damage, manifested in severity from neurological cretinism to minor or subtle deficits of intelligence and behavioural disorders. Attention is now being focused on explaining observational studies of an association between insufficient iodine intake during pregnancy and mild degrees of intellectual impairment in the offspring and confirming a cause and effect relationship with impaired maternal thyroid function. The current qualitative categorisation of iodine deficiency into mild, moderate and severe by the measurement of the median urinary iodine concentration (MUIC) in a population of school-age children, as a proxy measure of dietary iodine intake, is inappropriate for defining the degree or severity of gestational iodine deficiency and needs to be replaced. This review examines progress in analytical techniques for the measurement of urinary iodine concentration and the application of this technology to epidemiological studies of iodine deficiency with a focus on gestational iodine deficiency. We recommend that more precise definitions and measurements of gestational iodine deficiency, beyond a spot UIC, need to be developed. We review the evidence for hypothyroxinaemia as the cause of intrauterine foetal brain damage in gestational iodine deficiency and discuss the many unanswered questions, from which we propose that further clinical studies need to be designed to address the pathogenesis of neurodevelopmental impairments in the foetus and infant. Agreement on the testing instruments and standardization of processes and procedures for Intelligence Quotient (IQ) and psychomotor tests needs to be reached by investigators, so that valid comparisons can be made among studies of gestational iodine deficiency and neurocognitive outcomes. Finally, the timing, safety and the efficacy of prophylactic iodine supplementation for pregnant and lactating women needs to be established and confirmation that excess intake of iodine during pregnancy is to be avoided.
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Affiliation(s)
- Creswell J Eastman
- Westmead Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney 2006, Australia.
- Australian Centre for Control of Iodine Deficiency Disorders (ACCIDD), Faculty of Medicine and Health, The University of Sydney, Sydney 2006, Australia.
| | - Gary Ma
- Australian Centre for Control of Iodine Deficiency Disorders (ACCIDD), Faculty of Medicine and Health, The University of Sydney, Sydney 2006, Australia.
- School of Medicine (Pathology), Liverpool Hospital Clinical School, Western Sydney University, Liverpool, Sydney 2170, Australia.
| | - Mu Li
- Australian Centre for Control of Iodine Deficiency Disorders (ACCIDD), Faculty of Medicine and Health, The University of Sydney, Sydney 2006, Australia.
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney 2006, Australia.
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13
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Li P, Tang T, Chang X, Fan X, Chen X, Wang R, Fan C, Qi K. Abnormality in Maternal Dietary Calcium Intake During Pregnancy and Lactation Promotes Body Weight Gain by Affecting the Gut Microbiota in Mouse Offspring. Mol Nutr Food Res 2019; 63:e1800399. [PMID: 30576063 DOI: 10.1002/mnfr.201800399] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 11/22/2018] [Indexed: 12/11/2022]
Abstract
SCOPE To investigate the effects of calcium status in early life on adult body weight and the underlying mechanisms involved in gut microbiota and related lipid metabolism. METHODS AND RESULTS Three to four-week-old C57BL/6J female mice were fed diets with normal, insufficient, and excessive calcium respectively throughout pregnancy and lactation. The weaning male pups were fed with a high-fat diet for 16 weeks, with a normal-fat diet to the normal calcium group as control. The offspring fecal microbiota was analyzed by 16S rRNA high-throughput sequencing, and mRNA expressions of genes were determined by the real-time RT-PCR. Maternal insufficient or excessive calcium intake exacerbated offspring obesity, with expressional changes in the Fasn, Acc1, LPL, Fiaf, and PPAR-α genes in the liver or fat. The dysbiosis in gut microbiota in obese offspring was exacerbated by maternal imbalanced calcium intake, with increased Firmicutes and decreased Bacteroidetes in calcium insufficiency, and decreased Verrucomicrobia in calcium excess. Several genera, including Bacteroides, were reduced, and Lachnospiraceae and Lactobacillus were increased by maternal insufficient or excessive calcium intake. CONCLUSION Imbalance in maternal calcium intake promotes body weight gain in offspring, which may be mediated by calcium's modulation on the gut microbiota and lipid metabolism.
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Affiliation(s)
- Ping Li
- Laboratory of Nutrition, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Tiantian Tang
- Laboratory of Nutrition, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Xuelian Chang
- Laboratory of Nutrition, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Xiuqin Fan
- Laboratory of Nutrition, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Xiaoyu Chen
- Laboratory of Nutrition, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Rui Wang
- Laboratory of Nutrition, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Chaonan Fan
- Laboratory of Nutrition, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Kemin Qi
- Laboratory of Nutrition, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China
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14
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Cheng C, Wei H, Yu H, Xu C, Jiang S, Peng J. Metabolic Syndrome During Perinatal Period in Sows and the Link With Gut Microbiota and Metabolites. Front Microbiol 2018; 9:1989. [PMID: 30197635 PMCID: PMC6117386 DOI: 10.3389/fmicb.2018.01989] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Accepted: 08/07/2018] [Indexed: 01/18/2023] Open
Abstract
In humans, the metabolic and immune changes occurring during perinatal period also describe metabolic syndrome. Gut microbiota can cause symptoms of metabolic syndrome in pregnant women. Increased gut permeability is also involved in metabolic disorders in non-pregnant hosts. However, longitudinal studies investigating the changes in metabolic characteristics, gut microbiota, and gut permeability of sows throughout pregnancy and lactation are lacking. The correlation between gut microbiota and metabolic status of sows is also poorly known. The present study was conducted to investigate the temporal variations in sow metabolic characteristics, gut microbiota, gut permeability, and gut inflammation at days 30 (G30) and 109 (G109) of gestation and days 3 (L3) and 14 (L14) of lactation. Results showed that insulin sensitivity was decreased in L3. Circulating concentrations of pro-inflammatory cytokine IL-6 increased in G109 and L3. 16S rRNA gene sequencing of the V3-V4 region showed that gut microbiota changed dramatically across different reproductive stages. The bacterial abundance and alpha diversity in L3 were the lowest. The phyla Proteobacteria and Fusobacteria exhibited the highest relative abundance in L3. Among the genera, Bacteroides, Escherichia_Shigella, and Fusobacterium were highest, but Oscillospira the lowest, in relative abundance in L3. The fecal levels of acetate and total short-chain fatty acids were increased in G109, but fecal butyrate concentrations were markedly decreased in L3. The plasma zonulin concentrations, a biomarker for gut permeability, were increased in G109 and L3. The plasma endotoxin concentrations were increased in L3. Furthermore, levels of fecal lipocalin-2 and pro-inflammatory cytokines IL-6 and TNF-α were increased in G109 and L3. In contrast, fecal levels of anti-inflammatory cytokine IL-10 were significantly decreased in G109 and L3. Additionally, the increased relative abundances of Fusobacterium in L3 were positively correlated with plasma zonulin and fecal endotoxin but negatively correlated with fecal IL-10. These findings indicate that the mother sow exhibits a metabolic syndrome and dramatical changes in gut microbiota during perinatal period, especially in early lactation. Besides, increased gut permeability and plasma endotoxin concentrations caused by negative microbial changes would possibly be the potential mechanisms under which sow’s metabolic disorders and inflammatory status were exacerbated during early lactation.
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Affiliation(s)
- Chuanshang Cheng
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Hongkui Wei
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Huichao Yu
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Chuanhui Xu
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Siwen Jiang
- Key Lab of Agricultural Animal Genetics, Breeding, and Reproduction of Ministry of Education and Key Lab of Swine Genetics and Breeding of Ministry of Agriculture, Huazhong Agricultural University, Wuhan, China.,The Cooperative Innovation Center for Sustainable Pig Production, Wuhan, China
| | - Jian Peng
- Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China.,The Cooperative Innovation Center for Sustainable Pig Production, Wuhan, China
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15
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Paul HA, Collins KH, Bomhof MR, Vogel HJ, Reimer RA. Potential Impact of Metabolic and Gut Microbial Response to Pregnancy and Lactation in Lean and Diet-Induced Obese Rats on Offspring Obesity Risk. Mol Nutr Food Res 2018; 62. [PMID: 29193674 DOI: 10.1002/mnfr.201700820] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 11/03/2017] [Indexed: 12/21/2022]
Abstract
SCOPE Maternal obesity programs metabolic dysfunction in offspring, increasing their susceptibility to obesity and metabolic diseases in later life. Moreover, pregnancy and lactation are associated with many metabolic adaptations, yet it is unclear how diet-induced maternal obesity may interrupt these processes. METHODS AND RESULTS 1 H NMR serum metabolomics analysis was performed on samples collected pre-pregnancy and in pregnant and lactating lean and high fat/sucrose (HFS) diet-induced obese Sprague-Dawley rats to identify maternal metabolic pathways associated with developmental programming of offspring obesity. Gut microbial composition was assessed using qPCR. Offspring of HFS dams had nearly 40% higher adiposity at weaning compared to offspring of lean dams. While pregnancy and lactation were associated with distinct maternal metabolic changes common to both lean and obese dams, we identified several metabolic differences, potentially implicating dysregulated one-carbon and mammary gland metabolism in the metabolic programming of obesity. Gut microbial composition was significantly altered with obesity, and both gestation and lactation were accompanied by changes in gut microbiota. CONCLUSION Diet-induced maternal obesity and consumption of an obesogenic maternal diet results in differential metabolic and gut microbial adaptations to pregnancy and lactation; these maladaptations may be directly involved in maternal programming of offspring susceptibility to obesity.
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Affiliation(s)
- Heather A Paul
- Department of Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Kelsey H Collins
- Biomedical Engineering, Schulich School of Engineering, University of Calgary, Calgary, AB, Canada.,Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada
| | - Marc R Bomhof
- Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada.,Department of Kinesiology and Physical Education, Faculty of Arts and Science, University of Lethbridge, Lethbridge, AB, Canada
| | - Hans J Vogel
- Department of Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.,Department of Biological Sciences, Bio-NMR Center, University of Calgary, Calgary, AB, Canada
| | - Raylene A Reimer
- Department of Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.,Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada
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16
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Mennitti LV, Oyama LM, Santamarina AB, do Nascimento CMDPO, Pisani LP. Early exposure to distinct sources of lipids affects differently the development and hepatic inflammatory profiles of 21-day-old rat offspring. J Inflamm Res 2018; 11:11-24. [PMID: 29403301 PMCID: PMC5783012 DOI: 10.2147/jir.s152326] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Introduction Maternal diet composition of fatty acids during pregnancy and lactation seems to modify the fetal programming, epigenetic pattern and offspring phenotype. Aim Herein, we investigated the effects of maternal consumption of normal-fat diets with distinct lipid sources during pregnancy and lactation on the somatic development and proinflammatory status of 21-day-old rat offspring. Materials and Methods On the first day of pregnancy, female Wistar rats were divided into four groups as follows: soybean oil (M-SO), lard (M-L), hydrogenated vegetable fat (M-HVF) and fish oil (M-FO). Diets were maintained during pregnancy and lactation. Male offspring constituted the SO, L, HVF and FO groups. Pups were weighed and measured weekly. Lipopolysaccharide serum concentration was determined. Tumor necrosis factor alpha, interleukin (IL)-6 and IL-10 in the liver were evaluated by enzyme-linked immunosorbent assay. Liver gene expressions were determined by real-time polymerase chain reaction. Protein expressions in the liver were analyzed by Western blotting. Results We observed an increase in body weight and adiposity in L and HVF groups. Moreover, HVF group showed an increase in the toll-like receptor 4 mRNA levels, IL10Rα and phosphorylated form of IκB kinase (IKK; p-IKKα+β) protein expression. The FO group presented a decrease in body weight, relative weight of retroperitoneal adipose tissue, ADIPOR2 gene expression, lipopolysaccharide and p-IKKα+β and phosphorylated form of nuclear transcription factor kappa B (NFκB) p50 (p-NFκB p50) protein expression. Conclusion Summarily, whereas maternal intake of normal-fat diets based on L and HVF appear to affect the somatic development negatively, only early exposure to HVF impairs the pups’ proinflammatory status. In contrast, maternal diets based on FO during pregnancy and lactation have been more beneficial to the adiposity and toll-like receptor 4 signaling pathway of the 21-day-old rat offspring, particularly when compared to L or HVF diets.
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Affiliation(s)
- Laís Vales Mennitti
- PhD Program 'Interdisciplinar in Health Sciences', Federal University of São Paulo (UNIFESP), Santos, SP, Brazil
| | - Lila Missae Oyama
- Department of Physiology, Discipline of Nutrition Physiology, Federal University of São Paulo (UNIFESP), São Paulo, SP, Brazil
| | - Aline Boveto Santamarina
- PhD Program 'Interdisciplinar in Health Sciences', Federal University of São Paulo (UNIFESP), Santos, SP, Brazil
| | | | - Luciana Pellegrini Pisani
- Department of Biosciences, Institute of Health and Society, Federal University of São Paulo (UNIFESP), Santos, SP, Brazil
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17
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Na M, Mehra S, Christian P, Ali H, Shaikh S, Shamim AA, Labrique AB, Klemm RD, Wu LS, West KP. Maternal Dietary Diversity Decreases with Household Food Insecurity in Rural Bangladesh: A Longitudinal Analysis. J Nutr 2016; 146:2109-2116. [PMID: 27581578 DOI: 10.3945/jn.116.234229] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 08/02/2016] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Household food insecurity (HFI) can lead to a poor diet and malnutrition. Yet, little is known about the extent to which maternal diet covaries with food insecurity during pregnancy and lactation. OBJECTIVE Longitudinal associations between HFI and maternal dietary diversity from early pregnancy to 3 mo postpartum were examined in rural Bangladesh. METHODS We repeatedly assessed dietary intake by using a 7-d food-frequency questionnaire in the first and third trimesters of pregnancy and at 3 mo postpartum among 14,600 women enrolled into an antenatal micronutrient supplementation trial. Maternal dietary diversity score (DDS) was constructed as the sum of 10 food groups reportedly consumed at each assessment. Households were classified at 6 mo postpartum as being food secure or having mild, moderate, or severe HFI on the basis of a 9-item standard scale. Generalized estimating equations were used to estimate the longitudinal relation between HFI status and DDS and the likelihood of individual food-group consumption, adjusting for confounders at the maternal and household levels. RESULTS The DDS decreased with progressively worse HFI, an association best explained by a derived household wealth index. Compared with women from food-secure households, women of mild, moderate, and severe HFI were less likely, in a dose-response fashion, to have consumed dairy products [adjusted ORs (95% CIs): 0.73 (0.69, 0.78), 0.62 (0.58, 0.66), and 0.52 (0.48, 0.55), respectively], eggs [0.81 (0.76, 0.85), 0.73 (0.68, 0.77), and 0.61 (0.57, 0.65)], meat [0.83 (0.79, 0.88), 0.73 (0.69, 0.78), and 0.60 (0.56, 0.64)], fish [0.87 (0.80, 0.94), 0.76 (0.70, 0.83), and 0.59 (0.54, 0.65)], legumes and nuts [0.88 (0.83, 0.93), 0.81 (0.76, 0.87), and 0.79 (0.74, 0.85)], and yellow and orange fruit and vegetables [0.85 (0.80, 0.91), 0.78 (0.73, 0.84), and 0.72 (0.67, 0.78)]. Neither intakes of dark-green leafy vegetables nor of vegetable oil were associated with HFI status. CONCLUSION Antenatal and postnatal maternal dietary diversity, especially intakes of animal-source foods, fruit, and vegetables, declined with worsening food insecurity in rural Bangladesh.
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Affiliation(s)
- Muzi Na
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Sucheta Mehra
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Parul Christian
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Hasmot Ali
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD; JiVitA Project of Johns Hopkins University, Gaibandha, Bangladesh; and
| | - Saijuddin Shaikh
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD; JiVitA Project of Johns Hopkins University, Gaibandha, Bangladesh; and
| | - Abu Ahmed Shamim
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD; JiVitA Project of Johns Hopkins University, Gaibandha, Bangladesh; and
| | - Alain B Labrique
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Rolf Dw Klemm
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD; Helen Keller International, Washington, DC
| | - Lee Sf Wu
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Keith P West
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD;
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18
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Han B, Zhang H, Jiang P, Zheng C, Bi L, Lu LU, Fan Z. Breast infarction during pregnancy and lactation: A case report. Exp Ther Med 2015; 10:1888-1892. [PMID: 26640567 DOI: 10.3892/etm.2015.2756] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Accepted: 06/26/2015] [Indexed: 11/06/2022] Open
Abstract
Spontaneous infarction is a rare condition associated with the physiological hyperplasia of breast tissue associated with pregnancy and lactation. The causes of and mechanism underlying the occurrence of this complication remain largely unknown. The present study describes a rare case of breast infarction occurring during pregnancy and lactation in a 20-year-old woman. At 2 months of gestation, the patient noticed a soft and painless lump (size, ~5×4 cm) in the right breast. The lump grew to eventually occupy the entire breast. The patient was hospitalized 1 month after delivery and underwent a mastectomy. Histopathological study of the resected breast tissue revealed that 90% of the breast tissue had undergone infarction, with the infarct located centrally, under the areola. Involution of the breast tissue and small focal hemorrhages were noted, along with acute or chronic inflammatory cell infiltration in the interstitial tissue. Some breast ducts showed cystic dilatation, while some small blood vessels showed dilatation and congestion. Postoperative recovery of the patient was uneventful. This was a case of breast infarction with irregular, high-grade fever. The findings of core-biopsy were inconclusive, which highlights the importance of Mammotome™ biopsy or surgical excision in the diagnosis in such cases.
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Affiliation(s)
- Bing Han
- Division of Breast Surgery, The Bethune First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Haipeng Zhang
- Department of Obstetrics, The Bethune First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Pengli Jiang
- Division of Breast Surgery, The Bethune First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Chao Zheng
- Division of Breast Surgery, The Bethune First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Lirong Bi
- Clinical Pathology Diagnosis Center, The Bethune First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
| | - L U Lu
- Division of Breast Surgery, The Bethune First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Zhimin Fan
- Division of Breast Surgery, The Bethune First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
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