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1.
Int J Mol Sci ; 25(7)2024 Mar 28.
Artículo en Inglés | MEDLINE | ID: mdl-38612572

RESUMEN

Fetal programming is a process initiated by intrauterine conditions, leaving a lasting impact on the offspring's health, whether they manifest immediately or later in life. It is believed that children born to mothers with gestational diabetes mellitus (GDM) and excessive gestational weight gain (EGWG) may be at an increased risk of developing type 2 diabetes mellitus (T2DM) and obesity later in their adult lives. Substance P is a neurotransmitter associated with obesity development and impairment of insulin signaling. Dysregulation of substance P could lead to several pregnancy pathologies, such as preeclampsia and preterm birth. Our study aimed to compare substance P concentrations in serum and umbilical cord blood in patients with GDM, EGWG, and healthy women with a family history of gestational weight gain. Substance P levels in umbilical cord blood were significantly higher in the GDM group compared to the EGWG and control groups. Substance P levels in serum and umbilical cord blood were positively correlated in all groups and the GDM group. A very interesting direction for future research is the relationship between the concentration of substance P in newborns of diabetic mothers and the occurrence of respiratory distress syndrome as a complication of impaired surfactant synthesis. To our knowledge, it is the first study assessing substance P concentration in GDM and EGWG patients.


Asunto(s)
Diabetes Mellitus Tipo 2 , Diabetes Gestacional , Ganancia de Peso Gestacional , Nacimiento Prematuro , Recién Nacido , Adulto , Niño , Embarazo , Humanos , Femenino , Sustancia P , Aumento de Peso , Obesidad , Antropometría
2.
Curr Issues Mol Biol ; 45(11): 9003-9018, 2023 Nov 11.
Artículo en Inglés | MEDLINE | ID: mdl-37998742

RESUMEN

Obesity has become an emerging health issue worldwide that continues to grow in females of reproductive age as well. Obesity, as a multisystem and chronic disease, is associated with metabolic inflammation, which is defined as chronic low-grade systemic inflammation mediated by, i.a., adipose tissue macrophages. Lactation has been proven to have a beneficial influence on maternal health and could help restore metabolic balance, especially in the state of maternal obesity. In this review, we aimed to analyze the influence of breastfeeding on chronic low-grade meta-inflammation caused by obesity. We performed a comprehensive literature review using the PubMed, Science Direct, and Google Scholar electronic databases. For this purpose, we searched for "metabolic inflammation"; "meta-inflammation"; "obesity"; "breastfeeding"; "fetal programming"; "energy metabolism"; "postpartum"; "immunity"; "immune system"; and "inflammation" keyword combinations. While the clinical impact of breastfeeding on maternal and offspring health is currently well known, we decided to gain insight into more specific metabolic effects of adiposity, lipid, and glucose homeostasis, and immunological effects caused by the activity of cytokines, macrophages, and other immune system cells. Further research on the immunological and metabolic effects of breastfeeding in obese patients is key to understanding and potentially developing obesity therapeutic strategies.

3.
Int J Mol Sci ; 24(2)2023 Jan 04.
Artículo en Inglés | MEDLINE | ID: mdl-36674486

RESUMEN

The purpose of this study was to evaluate serum levels of anti- and pro-angiogenic substances measured using enzyme-linked immunosorbent assays and their ratios in pregnancies complicated by different clinical subsets of placental ischemic syndrome: preeclampsia and/or fetal growth restriction. A prospective case-control study was performed consisting of 77 singleton pregnancies complicated by preeclampsia, preeclampsia with concurrent fetal growth restriction (FGR), and isolated normotensive FGR pairwise matched by gestational age with healthy pregnancies. The entire study cohort was analyzed with respect to adverse pregnancy outcomes that occurred. In all investigated subgroups, placental growth factor (PlGF) was lower and soluble endoglin (sEng), the soluble fms-like tyrosine kinase-1-sFlt-1/PlGF and sFlt-1*sEng/PlGF ratios were higher than in the control group. The differences were most strongly pronounced in the PE with concurrent FGR group and in the sFlt-1/PlGF ratio. The highest sFlt-1 values in preeclamptic patients suggest that this substance may be responsible for reaching the threshold needed for PE to develop as a maternal manifestation of ischemic placental disease. The FGR is characterized by an elevated maternal sFlt-1/PlGF ratio, which boosts at the moment of indicated delivery due to fetal risk. We concluded that angiogenic imbalance is reflective of placental disease regardless of its clinical manifestation in the mother, and may be used as support for the diagnosis and prognosis of FGR.


Asunto(s)
Enfermedades Placentarias , Preeclampsia , Embarazo , Femenino , Humanos , Preeclampsia/diagnóstico , Factor de Crecimiento Placentario , Retardo del Crecimiento Fetal/diagnóstico , Estudios de Casos y Controles , Placenta , Biomarcadores , Resultado del Embarazo , Endoglina , Receptor 1 de Factores de Crecimiento Endotelial Vascular
4.
Int J Mol Sci ; 25(1)2023 Dec 22.
Artículo en Inglés | MEDLINE | ID: mdl-38203346

RESUMEN

Gestational diabetes mellitus (GDM) is one of the most common medical disorders in pregnancy. Adipokines, predominantly secreted by adipose tissue, are involved in numerous metabolic processes. The exact role of adipokines in the pathogenesis of GDM is still not well known, and numerous adipokines have been analysed throughout pregnancy and proposed as biomarkers of GDM. This study aimed to evaluate serum adiponectin, chemerin, lipocalin and apelin levels in GDM and non-GDM women, to assess them as clinically useful biomarkers of the occurrence of GDM and to demonstrate the correlation between the levels of the above adipokines in the blood serum and the increased risk of the development of GDM. The role of these adipokines in the pathogenesis of GDM was also analysed. The statistically significant differences between the levels of adiponectin (7234.6 vs. 9837.5 ng/mL, p < 0.0001), chemerin (264.0 vs. 206.7 ng/mL, p < 0.0001) and lipocalin (39.5 vs. 19.4 ng/mL, p < 0.0001) were observed between pregnant women with GDM and healthy ones. The diagnostic usefulness of the tested adipokines in detecting GDM was also assessed. The research results confirm the hypothesis on the significance of adiponectin, chemerin, lipocalin and apelin in the pathophysiological mechanisms of GDM. We speculate that these adipokines could potentially be established as novel biomarkers for the prediction and early diagnosis of GDM.


Asunto(s)
Adipoquinas , Diabetes Gestacional , Embarazo , Femenino , Humanos , Adiponectina , Apelina , Diabetes Gestacional/diagnóstico , Lipocalinas , Biomarcadores
5.
Int J Mol Sci ; 23(12)2022 Jun 14.
Artículo en Inglés | MEDLINE | ID: mdl-35743054

RESUMEN

Kisspeptins are the family of neuropeptide products of the KISS-1 gene that exert the biological action by binding with the G-protein coupled receptor 54 (GPR54), also known as the KISS-1 receptor. The kisspeptin level dramatically increases during pregnancy, and the placenta is supposed to be its primary source. The role of kisspeptin has already been widely studied in hypogonadotropic hypogonadism, fertility, puberty disorders, and insulin resistance-related conditions, including type 2 diabetes mellitus, polycystic ovary syndrome, and obesity. Gestational diabetes mellitus (GDM), preeclampsia (PE), preterm birth, fetal growth restriction (FGR), or spontaneous abortion affected 2 to 20% of pregnancies worldwide. Their occurrence is associated with numerous short and long-term consequences for mothers and newborns; hence, novel, non-invasive predictors of their development are intensively investigated. The study aims to present a comprehensive review emphasizing the role of kisspeptin in the most common pregnancy-related disorders and neonatal outcomes. The decreased level of kisspeptin is observed in women with GDM, FGR, and a high risk of spontaneous abortion. Nevertheless, there are still many inconsistencies in kisspeptin concentration in pregnancies with preterm birth or PE. Further research is needed to determine the usefulness of kisspeptin as an early marker of gestational and neonatal complications.


Asunto(s)
Aborto Espontáneo , Diabetes Mellitus Tipo 2 , Diabetes Gestacional , Preeclampsia , Complicaciones del Embarazo , Nacimiento Prematuro , Aborto Espontáneo/metabolismo , Diabetes Mellitus Tipo 2/metabolismo , Diabetes Gestacional/metabolismo , Femenino , Humanos , Recién Nacido , Kisspeptinas/metabolismo , Placenta/metabolismo , Preeclampsia/metabolismo , Embarazo , Complicaciones del Embarazo/metabolismo , Nacimiento Prematuro/metabolismo
6.
Int J Mol Sci ; 23(8)2022 Apr 14.
Artículo en Inglés | MEDLINE | ID: mdl-35457182

RESUMEN

Gestational diabetes mellitus (GDM) has become a major public health problem and one of the most discussed issues in modern obstetrics. GDM is associated with serious adverse perinatal outcomes and long-term health consequences for both the mother and child. Currently, the importance and purposefulness of finding a biopredictor that will enable the identification of women with an increased risk of developing GDM as early as the beginning of pregnancy are highly emphasized. Both "older" molecules, such as adiponectin and leptin, and "newer" adipokines, including fatty acid-binding protein 4 (FABP4), have proven to be of pathophysiological importance in GDM. Therefore, in our previous review, we presented 13 novel biomolecules, i.e., galectins, growth differentiation factor-15, chemerin, omentin-1, osteocalcin, resistin, visfatin, vaspin, irisin, apelin, FABP4, fibroblast growth factor 21, and lipocalin-2. The purpose of this review is to present the potential and importance of another nine lesser known molecules in the pathogenesis of GDM, i.e., 3-carboxy-4-methyl-5-propyl-2-furanpropanoic acid (CMPF), angiopoietin-like protein-8 (ANGPTL-8), nesfatin-1, afamin, adropin, fetuin-A, zonulin, secreted frizzled-related proteins (SFRPs), and amylin. It seems that two of them, fetuin-A and zonulin in high serum levels, may be applied as biopredictors of GDM.


Asunto(s)
Diabetes Gestacional , Adipoquinas/metabolismo , Adiponectina/metabolismo , Diabetes Gestacional/metabolismo , Femenino , Humanos , Embarazo , alfa-2-Glicoproteína-HS
7.
Int J Mol Sci ; 23(15)2022 Jul 26.
Artículo en Inglés | MEDLINE | ID: mdl-35897822

RESUMEN

Probiotics are live microorganisms that induce health benefits in the host. Taking probiotics is generally safe and well tolerated by pregnant women and their children. Consumption of probiotics can result in both prophylactic and therapeutic effects. In healthy adult humans, the gut microbiome is stable at the level of the dominant taxa: Bacteroidetes, Firmicutes and Actinobacteria, and has a higher presence of Verrucomicrobia. During pregnancy, an increase in the number of Proteobacteria and Actinobacteria phyla and a decrease in the beneficial species Roseburia intestinalis and Faecalibacterium prausnitzii are observed. Pregnancy is a "window" to the mother's future health. The aim of this paper is to review studies assessing the potentially beneficial effects of probiotics in preventing the development of diseases that appear during pregnancy, which are currently considered as risk factors for the development of metabolic syndrome, and consequently, reducing the risk of developing maternal metabolic syndrome in the future. The use of probiotics in gestational diabetes mellitus, preeclampsia and excessive gestational weight gain is reviewed. Probiotics are a relatively new intervention that can prevent the development of these disorders during pregnancy, and thus, would reduce the risk of metabolic syndrome resulting from these disorders in the mother's future.


Asunto(s)
Diabetes Gestacional , Microbioma Gastrointestinal , Ganancia de Peso Gestacional , Síndrome Metabólico , Probióticos , Adulto , Niño , Diabetes Gestacional/metabolismo , Diabetes Gestacional/prevención & control , Femenino , Humanos , Síndrome Metabólico/prevención & control , Embarazo , Probióticos/uso terapéutico , Aumento de Peso
8.
Int J Mol Sci ; 22(21)2021 Oct 27.
Artículo en Inglés | MEDLINE | ID: mdl-34769010

RESUMEN

Gestational diabetes mellitus (GDM) is one of the most common metabolic diseases in pregnant women. Its early diagnosis seems to have a significant impact on the developing fetus, the course of delivery, and the neonatal period. It may also affect the later stages of child development and subsequent complications in the mother. Therefore, the crux of the matter is to find a biopredictor capable of singling out women at risk of developing GDM as early as the very start of pregnancy. Apart from the well-known molecules with a proven and clear-cut role in the pathogenesis of GDM, e.g., adiponectin and leptin, a potential role of newer biomolecules is also emphasized. Less popular and less known factors with different mechanisms of action include: galectins, growth differentiation factor-15, chemerin, omentin-1, osteocalcin, resistin, visfatin, vaspin, irisin, apelin, fatty acid-binding protein 4 (FABP4), fibroblast growth factor 21, and lipocalin-2. The aim of this review is to present the potential and significance of these 13 less known biomolecules in the pathogenesis of GDM. It seems that high levels of FABP4, low levels of irisin, and high levels of under-carboxylated osteocalcin in the serum of pregnant women can be used as predictive markers in the diagnosis of GDM. Hopefully, future clinical trials will be able to determine which biomolecules have the most potential to predict GDM.


Asunto(s)
Biomarcadores/metabolismo , Diabetes Gestacional/metabolismo , Diabetes Gestacional/patología , Animales , Femenino , Humanos , Embarazo , Transducción de Señal/fisiología
9.
Int J Mol Sci ; 20(10)2019 May 15.
Artículo en Inglés | MEDLINE | ID: mdl-31096564

RESUMEN

Two-thirds of pregnant women exceed gestational weight gain recommendations. Excessive gestational weight gain (EGWG) appears to be associated with offspring's complications induced by mechanisms that are still unclear. The aim of this study was to investigate whether umbilical cord leptin (UCL) and ghrelin (UCG) concentrations are altered in full-term neonates born to EGWG mothers and whether neonatal anthropometric measurements correlate with UCL and UCG levels and maternal serum ghrelin and leptin as well as urine ghrelin concentrations. The study subjects were divided into two groups, 28 healthy controls and 38 patients with EGWG. Lower UCL and UCG levels were observed in neonates born to healthy mothers but only in male newborns. In the control group UCG concentrations correlated positively with neonatal birth weight, body length and head circumference. In the control group maternal serum ghrelin levels correlated negatively with neonatal birth weight, body length and head circumference as well as positively with chest circumference. In the EGWG group UCG concentrations correlated negatively with neonatal birth weight and birth body length. UCL correlated positively with birth body length in EGWG group and negatively with head circumference in the control group. In conclusion, EGWG is associated with disturbances in UCL and UCG concentrations.


Asunto(s)
Ganancia de Peso Gestacional , Ghrelina/sangre , Leptina/sangre , Peso al Nacer , Índice de Masa Corporal , Femenino , Edad Gestacional , Prueba de Tolerancia a la Glucosa , Humanos , Recién Nacido , Masculino , Madres , Embarazo , Tercer Trimestre del Embarazo , Valores de Referencia
10.
Int J Mol Sci ; 20(3)2019 Jan 30.
Artículo en Inglés | MEDLINE | ID: mdl-30704061

RESUMEN

Among the new adipokines, secreted frizzled-related protein 5 (SFRP5) is considered to prevent obesity and insulin resistance. The umbilical cord SFRP5 levels have not yet been investigated. The main aim of the study was to investigate whether the umbilical cord SFRP5 concentrations are altered in term neonates born to mothers with excessive gestational weight gain (EGWG). Two groups of subjects were selected depending on their gestational weight gain, i.e. 28 controls and 38 patients with EGWG. Umbilical cord and maternal serum SFRP5 levels were lower in the EGWG group. Umbilical cord SFRP5 concentrations were directly associated with the maternal serum SFRP5, hemoglobin A1c and lean tissue index, umbilical cord leptin levels, as well as newborns' anthropometric measurements in the EGWG subjects. In multiple linear regression models performed in all the study participants, umbilical cord SFRP5 concentrations depended positively on the maternal serum SFRP5, ghrelin, and leptin levels and negatively on the umbilical cord ghrelin levels, low-density lipoprotein cholesterol, pre-pregnancy body mass index, and gestational weight gain. EGWG is associated with disturbances in SFRP5 concentrations. Obstetricians and midwives should pay attention to nutrition and weight management during pregnancy.


Asunto(s)
Proteínas del Ojo/sangre , Ganancia de Peso Gestacional/fisiología , Proteínas de la Membrana/sangre , Cordón Umbilical/metabolismo , Proteínas Adaptadoras Transductoras de Señales , Adulto , Índice de Masa Corporal , Femenino , Edad Gestacional , Ghrelina/sangre , Hemoglobina Glucada/metabolismo , Humanos , Leptina/sangre , Modelos Lineales , Embarazo , Adulto Joven
11.
Int J Mol Sci ; 20(1)2019 Jan 04.
Artículo en Inglés | MEDLINE | ID: mdl-30621139

RESUMEN

Gestational diabetes mellitus (GDM) is considered to be one of the most frequent medical complication observed among pregnant women. The role of adipokines in the pathogenesis of GDM remains strictly unknown. Different adipokines have been studied throughout gestation, and they have been proposed as biomarkers of GDM and other pregnancy-related complications; however, there is no biomarker reported for GDM screening at present. The aim of this study was to evaluate serum nesfatin-1 and vaspin levels in GDM and non-GDM women, to characterize the correlation between these adipokines, and to assess the potential role of circulating adipokines in the prediction of risk of gestational diabetes mellitus. Serum concentrations of nesfatin-1 and vaspin were measured in 153 women with GDM, and in 84 patients with uncomplicated pregnancy by enzyme-linked immunosorbent assay (ELISA) kits, according to the manufacturer's instructions. Circulating levels of nesfatin-1 and vaspin were significantly lower in the GDM group than in the control group. Nesfatin-1 levels were negatively correlated with vaspin levels. The results of this study point out the possible role of nesfatin-1 and vaspin as potential novel biomarkers for the prediction and early diagnosis of GDM. Further studies are necessary to evaluate the influence of nesfatin-1 and vaspin on glucose metabolism in the early stages of GDM.


Asunto(s)
Biomarcadores/sangre , Proteínas de Unión al Calcio/sangre , Proteínas de Unión al ADN/sangre , Diabetes Gestacional/sangre , Diabetes Gestacional/diagnóstico , Proteínas del Tejido Nervioso/sangre , Serpinas/sangre , Adipoquinas/sangre , Adulto , Glucemia/metabolismo , Diagnóstico Precoz , Femenino , Humanos , Nucleobindinas , Embarazo , Adulto Joven
12.
Medicina (Kaunas) ; 55(3)2019 Mar 23.
Artículo en Inglés | MEDLINE | ID: mdl-30909620

RESUMEN

Background and objectives: Data concerning vaspin in obstetric aspects are limited and conflicting. The aim of the study was to evaluate vaspin concentrations in the serum and urine of women with excessive gestational weight gain (EGWG) in the early post-partum period (i.e., 48 h after delivery), when placental function no longer influences the results. Materials and Methods: The study subjects were divided into two groups of 28 healthy controls and 38 mothers with EGWG. Maternal body composition and hydration status were evaluated by the bioelectrical impedance analysis (BIA) method. Concentrations of vaspin, fatty acid-binding protein 4 (FABP4), leptin, and ghrelin were determined via enzyme-linked immunosorbent assay (ELISA). Results: Serum vaspin levels were lower in the EGWG group, whereas no significant differences were noted between the groups, with regard to the urine vaspin concentrations. In both studied groups, the serum vaspin concentrations correlated positively with the urine FABP4 levels and negatively with gestational weight gain, body mass index gain in the period from pre-pregnancy to 48 h after delivery (ΔBMI), and fat tissue index (FTI). In the multiple linear regression models, the serum vaspin concentrations were positively dependent on the serum FABP4 levels, as well as negatively dependent on triglycerides, FTI, and ΔBMI. Conclusions: Our study revealed that the EGWG mothers were characterized by significantly lower serum vaspin concentrations in the early post-partum period compared with the subjects that had appropriate gestational weight gain. Our observation supports previous hypotheses that vaspin might be used as a marker of lipid metabolism in pregnancy and maternal adipose tissue. Considering the fact that FABP4 is widely referred to as a pro-inflammatory adipokine, further research on the protective role of vaspin seems crucial, especially in the context of its relationship to FABP4.


Asunto(s)
Biomarcadores/metabolismo , Ganancia de Peso Gestacional/fisiología , Periodo Posparto/sangre , Periodo Posparto/orina , Serpinas/sangre , Serpinas/orina , Adulto , Índice de Masa Corporal , LDL-Colesterol/análisis , Proteínas de Unión a Ácidos Grasos/sangre , Proteínas de Unión a Ácidos Grasos/orina , Femenino , Ghrelina/sangre , Ghrelina/orina , Hemoglobina Glucada/análisis , Hospitales Universitarios , Humanos , Leptina/sangre , Leptina/orina , Modelos Lineales , Metabolismo de los Lípidos , Polonia , Embarazo , Triglicéridos/sangre , Adulto Joven
13.
J Perinat Med ; 46(4): 411-417, 2018 May 24.
Artículo en Inglés | MEDLINE | ID: mdl-28792912

RESUMEN

AIM: (1) To evaluate the prevalence of inherited thrombophilia in pregnant women with adverse pregnancy outcomes: intrauterine growth retardation (IUGR), preeclampsia (PE) and placental abruption. (2) To assess the impact of inherited thrombophilia on the nature of obstetric complications. (3) To assess levels of protein S, protein C, antithrombin III and homocysteine in pregnant women with adverse pregnancy outcomes. SUBJECTS AND METHODS: The study comprised 162 pregnant women. The patients were divided into three test groups and one control group. In all 162 patients the following tests were completed: activated protein C resistance (APC-R), the level of free protein S, activity of protein C, antithrombin III and the level of homocysteine. The data were statistically analyzed via χ2 of independence or homogeneity test. RESULTS: In 32 of 162 patients participating in clinical research thrombophilia was diagnosed (10 patients with APC-R, 21 patients with protein S deficiency, one patient with hyperhomocysteinemia): seven patients belonged to the control group and 25 patients had diagnosed adverse pregnancy outcomes (P=0.04). In 32 patients with diagnosed thrombophilia, level of protein S was decreased (P=0.04). Protein S deficiency was diagnosed, when level of protein S was lower than 30% in the second trimester and lower than 24% in the third trimester. The incidence of activated protein C resistance caused by the mutation of factor V Leiden was in six patients (5.9%) with adverse pregnancy outcomes, and in four patients (6.6%) from the control group. Results were not statistically significant. No protein C deficiency was diagnosed (diagnosis: level<60%), but in 50% of patients with thrombophilia level of protein C was over the norm (P=0.02). The level of antithrombin III was often decreased in patients with preeclampsia - (32.4%), then in the other patients - (17.2%) (P=0.04), but no patient was diagnosed with antithrombin III deficiency (diagnosis: level<60%). CONCLUSIONS: Tests for thrombophilia should be carried out in women with adverse pregnancy outcomes in their history, who are planning pregnancy, to start anticoagulant prophylaxis. Our study supports the thesis that tests for thrombophilia should be carried out in women with a history of adverse pregnancy outcomes and who are planning a pregnancy to start anticoagulant prophylaxis.


Asunto(s)
Complicaciones del Embarazo/epidemiología , Resultado del Embarazo/epidemiología , Trombofilia/epidemiología , Adulto , Estudios de Casos y Controles , Femenino , Humanos , Polonia/epidemiología , Embarazo , Complicaciones del Embarazo/etiología , Trombofilia/complicaciones
14.
Int J Mol Sci ; 19(10)2018 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-30275385

RESUMEN

Women with a previous history of gestational diabetes mellitus (GDM) have a significantly increased risk of developing type 2 diabetes, obesity, and cardiovascular diseases in the future. The aim of the study was to evaluate ghrelin concentrations in serum and urine in the GDM group in the early post-partum period, with reference to laboratory results, body composition, and hydration status. The study subjects were divided into two groups, that is, 28 healthy controls and 26 patients with diagnosed GDM. The maternal body composition and hydration status were evaluated by the bioelectrical impedance analysis (BIA) method. The concentrations of ghrelin in the maternal serum and urine were determined via enzyme-linked immunosorbent assay (ELISA). The laboratory and BIA results of the mothers with GDM were different from those without GDM. Urine ghrelin positively correlated with serum ghrelin and high-density lipoprotein cholesterol (HDL) levels in healthy mothers. There were direct correlations between urine ghrelin and HDL as well as triglycerides levels in the GDM group. Neither the lean tissue index nor body cell mass index were related to the serum ghrelin concentrations in this group. Only the urine ghrelin of healthy mothers correlated with the fat tissue index. Our results draw attention to urine as an easily available and appropriable biological material for further studies.


Asunto(s)
Diabetes Gestacional/sangre , Diabetes Gestacional/orina , Ghrelina/sangre , Ghrelina/orina , Periodo Posparto/sangre , Periodo Posparto/orina , Adulto , Femenino , Humanos , Embarazo
15.
Int J Mol Sci ; 19(10)2018 Oct 17.
Artículo en Inglés | MEDLINE | ID: mdl-30336561

RESUMEN

Gestational diabetes mellitus (GDM) is a complex condition that involves a variety of pathological mechanisms, including pancreatic ß-cell failure, insulin resistance, and inflammation. There is an increasing body of literature suggesting that these interrelated phenomena may arise from the common mechanism of endoplasmic reticulum (ER) stress. Both obesity-associated nutrient excess and hyperglycemia disturb ER function in protein folding and transport. This results in the accumulation of polypeptides in the ER lumen and impairs insulin secretion and signaling. Exercise elicits metabolic adaptive responses, which may help to restore normal chaperone expression in insulin-resistant tissues. Pharmacological induction of chaperones, mimicking the metabolic effect of exercise, is a promising therapeutic tool for preventing GDM by maintaining the body's natural stress response. Metformin, a commonly used diabetes medication, has recently been identified as a modulator of ER-stress-associated inflammation. The results of recent studies suggest the potential use of chemical ER chaperones and antioxidant vitamins as therapeutic interventions that can prevent glucose-induced ER stress in GDM placentas. In this review, we discuss whether chaperones may significantly contribute to the pathogenesis of GDM, as well as whether they can be a potential therapeutic target in GDM treatment.


Asunto(s)
Diabetes Gestacional/terapia , Proteínas de Choque Térmico/metabolismo , Terapia Molecular Dirigida , Animales , Diabetes Gestacional/patología , Estrés del Retículo Endoplásmico , Femenino , Humanos , Insulina/metabolismo , Embarazo , Respuesta de Proteína Desplegada
16.
Ginekol Pol ; 89(4): 221-26, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29781079

RESUMEN

Gestational diabetes mellitus (GDM) is defined as any degree of glucose intolerance with onset or first recognition dur-ing pregnancy. Explanation of the GDM pathogenesis is important due to preventing gestational complications. During pregnancy there are significant changes in maternal metabolism. Many of these changes are influenced by different adi-pokines produced in the placenta and adipose tissue. The exact role of adipokines in the pathogenesis of GDM remains still unknown. Several adipokines have been analysed throughout gestation and their levels have been suggested as biomarkers of maternal-perinatal outcomes. Some of them have been postulated as significant in the pathogenesis of pregnancy complications like GDM. This report aims to review some of the recent topics of adipokine research that may be of particular importance in patho-physiology and diagnosis of gestational diabetes mellitus. Because of manuscript length limitations, after thorough literature review and in view of the recent evidence, we focus on the one of the most well-known adipokine: adiponectin, and not so well-studied: nesfatin-1, chemerin, ghrelin, and CTRP 1.


Asunto(s)
Adipoquinas/sangre , Biomarcadores/sangre , Proteínas de Unión al Calcio/sangre , Quimiocinas/sangre , Proteínas de Unión al ADN/sangre , Diabetes Gestacional/fisiopatología , Péptidos y Proteínas de Señalización Intercelular/sangre , Proteínas del Tejido Nervioso/sangre , Complicaciones del Embarazo/sangre , Factores de Necrosis Tumoral/sangre , Adolescente , Femenino , Humanos , Nucleobindinas , Embarazo , Adulto Joven
17.
Ginekol Pol ; 89(8): 442-48, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30215464

RESUMEN

OBJECTIVES: The aim of the study was to evaluate the levels of adipokines such as adiponectin, resistin, leptin as well as C-peptide in overweight and obese pregnant women. MATERIAL AND METHODS: The adipokines and C-peptide concentrations were measured in the group of 38 overweight/obese pregnant women (BMI > 25 kg/m2) and in 42 pregnant women of normal weight (BMI < 25 kg/m2) with ELISA tests between 24th and 34th weeks of gestation. RESULTS: The overweight/obese women compared to lean ones were characterized by significantly higher concentrations of leptin (43.44 ± 31.41 vs. 21.29 ± 12.67 ng/mL, p = 0.0001) and C-peptide (2.77 ± 1.88 vs. 2.25 ± 1.42 ng/mL, p = 0.034). There were no significant differences between groups in resistin (17.39 ± 7.59 vs. 15.76 ± 6.64 ng/mL, NS) and adiponectin (6.93 ± 3.52 vs. 8.07 ± 6.53 µg/mL, NS) levels. In the overweight/obese patients, no relationships between the adipokines, C-peptide and CRP concentrations were found. BMI was negatively correlated with the resistin levels (R = -0.406, p = 0.011). The significant correlation between leptin and C-peptide concentrations was observed in the study group (R = 0.517, p = 0.012). In the control group, the negative correlation between adiponectin concentrations and BMI was shown (R = -0.446, p = 0.003). CONCLUSIONS: The higher levels of leptin in the overweight and obese pregnant women seem to reflect the leptin resistance condition and the higher levels of C-peptide in this group is suggestive for hyperinsulinemia. The positive correlation between C-peptide and leptin levels but not with resistin and adiponectin might confirm the role of leptin in the hyperinsulinemia development in overweight and obesity during pregnancy.


Asunto(s)
Péptido C/sangre , Leptina/sangre , Obesidad/sangre , Complicaciones del Embarazo/sangre , Adulto , Biomarcadores/sangre , Índice de Masa Corporal , Estudios de Casos y Controles , Femenino , Humanos , Obesidad/diagnóstico , Embarazo , Complicaciones del Embarazo/diagnóstico , Regulación hacia Arriba , Adulto Joven
18.
Ginekol Pol ; 87(5): 353-9, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27304651

RESUMEN

OBJECTIVES: The aim of the study was to analyze a possible correlation between personality traits and the level of stress experienced by women after premature labor. MATERIAL AND METHODS: The analysis was carried out on the basis of a study conducted in 96 women after premature labor. The following tools were used: Personality Inventory NEO-FFI, Parental Stressor Scale: NICU (SSR:OITN), and personal data questionnaire. It was an exploratory study since the SSR:OITN method is only applied to find out the characteristic features of stress induced by prematurity, and, therefore, it cannot be applied to study the control sample (i.e. women who delivered at term). RESULTS: The obtained results revealed significant correlations between the level and structure of stress connected with premature labor and personality traits. The general level of stress and all its components (infant's clinical characteristics and medical procedures, personal and interpersonal problems as well as parental competence) correlated positively with Neuroticism. Negative correlations between the general level of stress together with its parental competence factor and Extraversion and Openness to experience were found. Agreeableness correlated negatively with parental competence stress. No correlation between the level of stress and Conscientiousness was observed. CONCLUSIONS: Our findings shed new light on how women after premature labor experience stress, and suggested an ef-fective medical-psychological-therapeutic support aiming at reducing the level of trauma. The SSR:OITN Scale is proposed as one of the basic methods used to diagnose difficulties experienced by the investigated women.


Asunto(s)
Adaptación Psicológica , Trabajo de Parto Prematuro/psicología , Personalidad , Técnicas Psicológicas , Estrés Psicológico , Adulto , Femenino , Humanos , Determinación de la Personalidad , Inventario de Personalidad , Embarazo , Estrés Psicológico/diagnóstico , Estrés Psicológico/etiología
20.
Ginekol Pol ; 85(1): 62-5, 2014 Jan.
Artículo en Polaco | MEDLINE | ID: mdl-24505967

RESUMEN

We present a case report of pregnant woman with Takayasu's arteritis diagnosed in childhood. The treatment was modified owing to the fact that the patient wished to get pregnant and she conceived spontaneously within the first year after that. Vasculitis activity was low during pregnancy Hypertension was treated with methyldopa and metoprolol. After the confirmation of pregnancy daily administration of prednizone and enoxaparin (at a dose of 5 mg and 40 mg, respectively) has been started. In the third trimester of pregnancy the values of blood pressure increased. The patient required higher doses of antihypertensive drugs. Proteinuria appeared in the daily urine collection. The values of liver enzymes have increased. Elective cesarean section was performed at 37 weeks of gestation due to narrow oscillations revealed by CTG and weaker fetal movements reported by the mother A male infant (weight 2840 g, Apgar 10) was born. The mother and the child were discharged on day 5 of the postpartum. Treatment with steroids, antihypertensive drugs, thyroxine and enoxaparin was continued. Hypertension and preeclampsia are the most dangerous complications in pregnant women with Takayasu's disease. They can affect the health status of the mother and the child. Maternal blood pressure should be controlled very accurately on the two superior limbs. Vaginal delivery of the baby is preferred. Cesarean section is indicated when the values of the maternal blood pressure are elevated in the second part of vaginal delivery


Asunto(s)
Antihipertensivos/administración & dosificación , Complicaciones Cardiovasculares del Embarazo/tratamiento farmacológico , Resultado del Embarazo , Arteritis de Takayasu/tratamiento farmacológico , Cesárea , Enoxaparina/administración & dosificación , Femenino , Humanos , Recién Nacido , Masculino , Embarazo , Complicaciones Cardiovasculares del Embarazo/diagnóstico por imagen , Radiografía , Arteritis de Takayasu/diagnóstico por imagen , Tiroxina/administración & dosificación
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