1
|
Burzynska-Pedziwiatr I, Dudzik D, Sansone A, Malachowska B, Zieleniak A, Zurawska-Klis M, Ferreri C, Chatgilialoglu C, Cypryk K, Wozniak LA, Markuszewski MJ, Bukowiecka-Matusiak M. Targeted and untargeted metabolomic approach for GDM diagnosis. Front Mol Biosci 2023; 9:997436. [PMID: 36685282 PMCID: PMC9849575 DOI: 10.3389/fmolb.2022.997436] [Citation(s) in RCA: 3] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 12/14/2022] [Indexed: 01/06/2023] Open
Abstract
Gestational diabetes mellitus (GDM) is a disorder which manifests itself for the first time during pregnancy and is mainly connected with glucose metabolism. It is also known that fatty acid profile changes in erythrocyte membranes and plasma could be associated with obesity and insulin resistance. These factors can lead to the development of diabetes. In the reported study, we applied the untargeted analysis of plasma in GDM against standard glucose-tolerant (NGT) women to identify the differences in metabolomic profiles between those groups. We found higher levels of 2-hydroxybutyric and 3-hydroxybutyric acids. Both secondary metabolites are associated with impaired glucose metabolism. However, they are products of different metabolic pathways. Additionally, we applied lipidomic profiling using gas chromatography to examine the fatty acid composition of cholesteryl esters in the plasma of GDM patients. Among the 14 measured fatty acids characterizing the representative plasma lipidomic cluster, myristic, oleic, arachidonic, and α-linoleic acids revealed statistically significant changes. Concentrations of both myristic acid, one of the saturated fatty acids (SFAs), and oleic acid, which belong to monounsaturated fatty acids (MUFAs), tend to decrease in GDM patients. In the case of polyunsaturated fatty acids (PUFAs), some of them tend to increase (e.g., arachidonic), and some of them tend to decrease (e.g., α-linolenic). Based on our results, we postulate the importance of hydroxybutyric acid derivatives, cholesteryl ester composition, and the oleic acid diminution in the pathophysiology of GDM. There are some evidence suggests that the oleic acid can have the protective role in diabetes onset. However, metabolic alterations that lead to the onset of GDM are complex; therefore, further studies are needed to confirm our observations.
Collapse
Affiliation(s)
| | - Danuta Dudzik
- Department of Biopharmaceutics and Pharmacodynamics, Medical University of Gdansk, Gdansk, Poland
| | - Anna Sansone
- Consiglio Nazionale delle Ricerche, Institute for the Organic Synthesis and Photoreactivity, Bologna, Italy
| | - Beata Malachowska
- Department of Biostatistics and Translational Medicine, Medical University of Lodz, Lodz, Poland,Department of Nursing and Obstetrics, Medical University of Lodz, Lodz, Poland,Department of Clinic Nursing, Medical University of Lodz, Lodz, Poland,Department of Diabetology and Metabolic Diseases Lodz, Medical University of Lodz, Lodz, Poland
| | - Andrzej Zieleniak
- Laboratory of Metabolomic Studies, Department of Structural Biology, Medical University of Lodz, Lodz, Poland
| | - Monika Zurawska-Klis
- Department of Radiation Oncology, Einstein College of Medicine, Bronx, NY, United States
| | - Carla Ferreri
- Consiglio Nazionale delle Ricerche, Institute for the Organic Synthesis and Photoreactivity, Bologna, Italy
| | | | - Katarzyna Cypryk
- Department of Radiation Oncology, Einstein College of Medicine, Bronx, NY, United States
| | - Lucyna A. Wozniak
- Laboratory of Metabolomic Studies, Department of Structural Biology, Medical University of Lodz, Lodz, Poland
| | - Michal J. Markuszewski
- Department of Biopharmaceutics and Pharmacodynamics, Medical University of Gdansk, Gdansk, Poland
| | - Malgorzata Bukowiecka-Matusiak
- Laboratory of Metabolomic Studies, Department of Structural Biology, Medical University of Lodz, Lodz, Poland,*Correspondence: Malgorzata Bukowiecka-Matusiak,
| |
Collapse
|
2
|
Zieleniak A, Zurawska-Klis M, Cypryk K, Wozniak L, Wojcik M. Transcriptomic Dysregulation of Inflammation-Related Genes in Leukocytes of Patients with Gestational Diabetes Mellitus (GDM) during and after Pregnancy: Identifying Potential Biomarkers Relevant to Glycemic Abnormality. Int J Mol Sci 2022; 23:ijms232314677. [PMID: 36499008 PMCID: PMC9737950 DOI: 10.3390/ijms232314677] [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] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/14/2022] [Accepted: 11/18/2022] [Indexed: 11/26/2022] Open
Abstract
Although the immune system has been implicated in the pathophysiology of gestational diabetes mellitus (GDM) and postpartum abnormal glucose tolerance (AGT), little is known about the transcriptional response of inflammation-related genes linked to metabolic phenotypes of GDM women during and after pregnancy, which may be potential diagnostic classifiers for GDM and biomarkers for predicting AGT. To address these questions, gene expression of IL6, IL8, IL10, IL13, IL18, TNFA, and the nuclear factor κB (NFκB)/RELA transcription factor were quantified in leukocytes of 28 diabetic women at GDM diagnosis (GDM group) and 1-year postpartum (pGDM group: 10 women with AGT and 18 normoglycemic women), using a nested RT-PCR method. Control pregnancies with normal glucose tolerance (NGT group; n = 31) were closely matched for maternal age, gestational age, pre-pregnancy BMI, pregnancy weight, and gestational weight gain. Compared with the NGT group, IL8 was downregulated in the GDM group, and IL13 and RELA were upregulated in the pGDM group, whereas IL6, IL10, and IL18 were upregulated in the GDM and pGDM groups. The TNFA level did not change from pregnancy to postpartum. Associations of some cytokines with glycemic measures were detected in pregnancy (IL6 and RELA) and postpartum (IL10) (p < 0.05). Receiver operating characteristic (ROC) curves showed that IL6, IL8, and IL18, if employed alone, can discriminate GDM patients from NGT individuals at GDM diagnosis, with the area under the ROC curves (AUCs) of 0.844, (95% CI 0.736−0.953), 0.771 (95% CI 0.651−0.890), and 0.714 (95% CI 0.582−0.846), respectively. By the logistic regression method, we also identified a three-gene panel (IL8, IL13, and TNFA) for postpartum AGT prediction. This study demonstrates a different transcriptional response of the studied genes in clinically well-characterized women with GDM at GDM diagnosis and 1-year postpartum, and provides novel transcriptomic biomarkers for future efforts aimed at diagnosing GDM and identifying the high risk of postpartum AGT groups.
Collapse
Affiliation(s)
- Andrzej Zieleniak
- Department of Structural Biology, Faculty of Biomedical Sciences, Medical University of Lodz, 90-752 Lodz, Poland
| | - Monika Zurawska-Klis
- Department of Internal Diseases and Diabetology, Medical University of Lodz, 92-213 Lodz, Poland
| | - Katarzyna Cypryk
- Department of Internal Diseases and Diabetology, Medical University of Lodz, 92-213 Lodz, Poland
| | - Lucyna Wozniak
- Department of Structural Biology, Faculty of Biomedical Sciences, Medical University of Lodz, 90-752 Lodz, Poland
| | - Marzena Wojcik
- Department of Structural Biology, Faculty of Biomedical Sciences, Medical University of Lodz, 90-752 Lodz, Poland
- Correspondence: ; Tel.: +48-426-393-238
| |
Collapse
|
3
|
Baryla I, Pluciennik E, Kośla K, Wojcik M, Zieleniak A, Zurawska-Klis M, Cypryk K, Wozniak LA, Bednarek AK. Identification of a novel association for the WWOX/HIF1A axis with gestational diabetes mellitus (GDM). PeerJ 2021; 9:e10604. [PMID: 33520443 PMCID: PMC7811782 DOI: 10.7717/peerj.10604] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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] [Received: 07/17/2020] [Accepted: 11/28/2020] [Indexed: 12/12/2022] Open
Abstract
Background Although the WW-domain-containing oxidoreductase (WWOX)/Hypoxia-inducible factor 1 (HIF1) pathway is a well-known regulator of cellular glucose and energy metabolism in pathophysiological processes, its role in gestational diabetes mellitus (GDM), remains elusive. We undertook this study to determine the effect of WWOX/HIF1A signaling on the expression of glucose metabolism genes in GDM patients. Methods Leukocytes were obtained from 135 pregnant women with (n = 98) or without (n = 37) GDM and, in turn, 3 months (n = 8) and 1 year (n = 12) postpartum. Quantitative RT-PCR was performed to determine gene expression profiles of the WWOX/HIF1A-related genes, including those involved in glucose transport (SLC2A1, SLC2A4), glycolytic pathway (HK2, PKM2, PFK, LDHA), Wnt pathway (DVL2, CTNNB1), and inflammatory response (NFKB1). Results GDM patients displayed a significant downregulation of WWOX with simultaneous upregulation of HIF1A which resulted in approximately six times reduction in WWOX/HIF1A ratio. As a consequence, HIF1A induced genes (SLC2A1, HK2, PFK, PKM) were found to be overexpressed in GDM compared to normal pregnancy and negative correlate with WWOX/HIF1A ratio. The postpartum WWOX expression was higher than during GDM, but its level was comparable to that observed in normal pregnancy. Conclusions The obtained results suggest a significant contribution of the WWOX gene to glucose metabolism in patients with gestational diabetes. Decreased WWOX expression in GDM compared to normal pregnancy, and in particular reduction of WWOX/HIF1A ratio, indicate that WWOX modulates HIF1α activity in normal tissues as described in the tumor. The effect of HIF1α excessive activation is to increase the expression of genes encoding proteins directly involved in the glycolysis which may lead to pathological changes in glucose metabolism observed in gestational diabetes.
Collapse
Affiliation(s)
- Izabela Baryla
- Department of Molecular Carcinogenesis, Medical University of Lodz, Lodz, Poland
| | - Elzbieta Pluciennik
- Department of Molecular Carcinogenesis, Medical University of Lodz, Lodz, Poland
| | - Katarzyna Kośla
- Department of Molecular Carcinogenesis, Medical University of Lodz, Lodz, Poland
| | - Marzena Wojcik
- Department of Structural Biology, Medical University of Lodz, Lodz, Poland
| | - Andrzej Zieleniak
- Department of Structural Biology, Medical University of Lodz, Lodz, Poland
| | - Monika Zurawska-Klis
- Department of Internal Diseases and Diabetology, Medical University of Lodz, Lodz, Poland
| | - Katarzyna Cypryk
- Department of Internal Diseases and Diabetology, Medical University of Lodz, Lodz, Poland
| | | | - Andrzej K Bednarek
- Department of Molecular Carcinogenesis, Medical University of Lodz, Lodz, Poland
| |
Collapse
|
4
|
Skibinska M, Zurawska-Klis M, Krekora M, Cypryk K. Metformin administration during pregnancy - current insight. Ginekol Pol 2021; 92:46-50. [PMID: 33576490 DOI: 10.5603/gp.a2020.0149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 07/24/2020] [Revised: 08/23/2020] [Accepted: 09/09/2020] [Indexed: 11/25/2022] Open
Abstract
The main mechanism of gestational diabetes mellitus (GDM) is insulin resistance, therefore using metformin as a medicine reducing insulin resistance appears to be promising. Currently, the majority of medical associations do not recommend using metformin during pregnancy as the first-line of therapy when the diet regimen is insufficient for glycaemic control. However, they do allow its administration if there is no possibility of insulin treatment. There is some evidence which suggests that using metformin during pregnancy is not related to an increased risk of obstetric complications during delivery and that its influence on the foetus can be beneficial. Since metformin crosses the placenta, the major argument for cautious use of this drug are the potential long-term effects of the treatment for the child and its development in later life. In this article, the authors attempt to discuss the use of metformin during pregnancy and the safety of the treatment in the light of current studies and recommendations.
Collapse
Affiliation(s)
- Milena Skibinska
- Department of Obstetrics and Gynecology, Polish Mother's Memorial Hospital Research Institute, Lodz, Poland. .,Department of Internal Diseases and Diabetology, Central Clinical Hospital of The Medical University, Lodz, Poland, Poland.
| | - Monika Zurawska-Klis
- Department of Internal Diseases and Diabetology, Central Clinical Hospital of The Medical University, Lodz, Poland, Poland
| | - Michal Krekora
- Department of Obstetrics and Gynecology, Polish Mother's Memorial Hospital Research Institute, Lodz, Poland
| | - Katarzyna Cypryk
- Department of Internal Diseases and Diabetology, Central Clinical Hospital of The Medical University, Lodz, Poland, Poland
| |
Collapse
|
5
|
Abstract
BACKGROUND The potential influence of pregnancy and parity on the risk of chronic diabetic complications is a matter of great concern and constant discussion. This aspect seems relevant and should be the subject of thorough discussion with the woman planning childbirth. INTRODUCTION Current data concerning the impact of pregnancy and parity covers primarily retinopathy and nephropathy, while the aspects of neuropathy and macrovascular complications are unsatisfactorily documented. Majority of studies focus on single complication only, while the number of papers assessing this problem in a complex setting is limited. The available body of evidence concerns mainly the short-term impact of pregnancy on diabetic chronic complications while the data concerning the longer perspective are scarce. Moreover, the results found in the available literature are conflicting. The aim of the study was to summarize all available data concerning the longer impact of parity on the chronic complications in the women with type 1 diabetes. METHODS PubMed database has been searched between October 2013 and September 2018 and all relevant papers were selected. This review summarizes data on the impact of pregnancy and parity on chronic complications in type 1 diabetic women. RESULTS Current data assessing this matter in a complex way are limited, and the available results are controversial. It seems however that pregnancy itself may rather influence pre-existing diabetic complication than affect risk of its development. Additionally, evidence suggests that any deleterious changes appearing during pregnancy are transient and tend to remit after delivery. CONCLUSION It seems that neither pregnancy nor parity affects the risk of diabetic chronic complications in the longer perspective.
Collapse
Affiliation(s)
- Monika Zurawska-Klis
- Department of Internal Diseases and Diabetology, Medical University of Lodz, Pomorska Str. 251, 92-213 Lodz, Poland
| | - Katarzyna Cypryk
- Department of Internal Diseases and Diabetology, Medical University of Lodz, Pomorska Str. 251, 92-213 Lodz, Poland
| |
Collapse
|
6
|
Mac-Marcjanek K, Zieleniak A, Zurawska-Klis M, Cypryk K, Wozniak L, Wojcik M. Expression Profile of Diabetes-Related Genes Associated with Leukocyte Sirtuin 1 Overexpression in Gestational Diabetes. Int J Mol Sci 2018; 19:ijms19123826. [PMID: 30513672 PMCID: PMC6321739 DOI: 10.3390/ijms19123826] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [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: 09/29/2018] [Revised: 11/26/2018] [Accepted: 11/28/2018] [Indexed: 12/24/2022] Open
Abstract
Although compelling evidence indicates that Sirtuin 1 (SIRT1) plays a prominent role in type 2 diabetes, its relationship with gestational diabetes (GDM) remains elusive. This study was aimed at identifying diabetes-related genes and cellular pathways linked to changes of leukocyte SIRT1 expression at the time of GDM diagnosis. For this purpose, 122 GDM patients were screened for leukocyte SIRT1 expression, and two subgroups were distinguished, namely GDM/SIRT1(↑) (n = 30, p < 0.05) and GDM/SIRT1(↔) (n = 92, p > 0.05), with significant and insignificant changes in leukocyte SIRT1 expression compared to a normal glucose tolerant (NGT) group (n = 41), respectively. PCR array analysis identified 11 diabetes-related genes with at least a ± 2-fold difference in expression in GDM/SIRT1(↑) patients (n = 9) vs. NGT controls (n = 7); in addition, significant differences in the expression of four of the six investigated genes were confirmed between the entire GDM/SIRT1(↑) group and the whole NGT group (p < 0.05). Interestingly, of these four genes, only ACLY expression was found to significantly differ between GDM/SIRT1(↑) and GDM/SIRT1(↔). This study demonstrates that under hyperglycemic conditions, leukocyte SIRT1 overexpression is accompanied by an over-abundance of three transcripts and an under-abundance of another; these four govern related metabolism, inflammation, and transport functions, suggesting that such alterations might represent systemic biological adaptations with a unique ACLY under-expression in GDM/SIRT1(↑) women.
Collapse
Affiliation(s)
- Katarzyna Mac-Marcjanek
- Department of Structural Biology, Faculty of Biomedical Sciences and Postgraduate Education, Medical University of Lodz, 90-752 Lodz, Poland.
| | - Andrzej Zieleniak
- Department of Structural Biology, Faculty of Biomedical Sciences and Postgraduate Education, Medical University of Lodz, 90-752 Lodz, Poland.
| | - Monika Zurawska-Klis
- Diabetology and Metabolic Diseases Department, Medical University of Lodz, 92-213 Lodz.
| | - Katarzyna Cypryk
- Diabetology and Metabolic Diseases Department, Medical University of Lodz, 92-213 Lodz.
| | - Lucyna Wozniak
- Department of Structural Biology, Faculty of Biomedical Sciences and Postgraduate Education, Medical University of Lodz, 90-752 Lodz, Poland.
| | - Marzena Wojcik
- Department of Structural Biology, Faculty of Biomedical Sciences and Postgraduate Education, Medical University of Lodz, 90-752 Lodz, Poland.
| |
Collapse
|
7
|
Bukowiecka-Matusiak M, Burzynska-Pedziwiatr I, Sansone A, Malachowska B, Zurawska-Klis M, Ferreri C, Chatgilialoglu C, Ochedalski T, Cypryk K, Wozniak LA. Lipid profile changes in erythrocyte membranes of women with diagnosed GDM. PLoS One 2018; 13:e0203799. [PMID: 30216387 PMCID: PMC6138398 DOI: 10.1371/journal.pone.0203799] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 08/09/2018] [Indexed: 12/30/2022] Open
Abstract
Gestational diabetes mellitus (GDM) is a glucose intolerance that begins or is first recognized during pregnancy. It is currently a growing health problem worldwide affecting from 1% to 14% of all pregnant women depending on racial and ethnic group as well as the diagnostic and screening criteria. Our preliminary study aimed at investigating the erythrocyte membrane fatty acid profiles of pregnant women, in particular with diagnosed with gestational diabetes mellitus (GDM), and with normal glucose tolerant (NGT) pregnant women as a control group. The study group comprised 43 pregnant women, 32 of whom were diagnosed with GDM according to the WHO criteria, and 11 with normal glucose tolerance. The erythrocyte membrane phospholipids were obtained according to the Folch extraction procedure. Fatty acids (FA) were analyzed by gas chromatography (GC) as the corresponding fatty acid methyl esters (FAME). A cluster of 14 fatty acids identified contained >98% of the recognized peaks in the GC analysis. The analysis of fatty acids from erythrocytes revealed important differences between GDM and NGT women in the third trimester, and the results were correlated with biochemical data. Among the 14 measured FA representing the membrane lipidomic profile, the levels of three saturated FA (myristic, palmitic, stearic acids) tended to decrease in GDM patients, with the percentage content of stearic acid significantly changed. The relative content of monounsaturated fatty acids (MUFA) tended to increase, in particular the oleic acid and vaccenic acid contents were significantly increased in erythrocyte membranes of the GDM group in comparison with the NGT group. The GDM group demonstrated higher sapienic acid levels (+29%) but this change was not statistically significant. This study revealed association between an impaired cis-vaccenic acid concentration in erythrocytes membrane and GDM development. No significant changes of polyunsaturated fatty acids (PUFA) were observed in GDM and NGT erythrocytes. We postulate, basing on the differences between the GDM and NGT lipidomic profiles, that stearic and cis-vaccenic acids can be considered as dual biomarkers of specific SFA-MUFA conversion pathway, involving the coupling of delta-9 desaturase and elongase enzymes. Our results indicate that the SFA-MUFA families may be involved in the pathophysiology of metabolic diseases such as GDM, but the further studies are needed to confirm our hypothesis. In conclusion, the erythrocyte membranes of GDM women undergo remodeling resulting in abnormal fatty acid profiles, which are reflection of the long-term status of organism and can have great impact on both the mother and her offspring.
Collapse
Affiliation(s)
| | | | - Anna Sansone
- Consiglio Nazionale delle Ricerche, Institute for the Organic Synthesis and Photoreactivity, Bologna, Italy
| | - Beata Malachowska
- Medical University of Lodz, Department of Biostatistics and Translational Medicine, Lodz, Poland
| | - Monika Zurawska-Klis
- Medical University of Lodz, Department of Nursing and Obstetrics, Department of Clinic Nursing, Department of Diabetology and Metabolic Diseases Lodz, Poland
| | - Carla Ferreri
- Consiglio Nazionale delle Ricerche, Institute for the Organic Synthesis and Photoreactivity, Bologna, Italy
| | | | - Tomasz Ochedalski
- Medical University of Lodz, Department of Comparative Endocrinology, Lodz, Poland
| | - Katarzyna Cypryk
- Medical University of Lodz, Department of Nursing and Obstetrics, Department of Clinic Nursing, Department of Diabetology and Metabolic Diseases Lodz, Poland
| | | |
Collapse
|
8
|
Baryla I, Pluciennik E, Jedroszka D, Orzechowska M, Styczen-Binkowska E, Mac-Marcjanek K, Zurawska-Klis M, Zieleniak A, Bednarek A. PO-240 WWOX suppressor gene regulate glucose metabolism and warburg effect in case of gestational diabetes mellitusas well as breast cancer. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
|
9
|
Cypryk K, Grycewicz J, Swierzewska P, Kosinski M, Lewinski A, Zurawska-Klis M. Parity does not affect diabetes complications in women with type 1 diabetes. Ann Agric Environ Med 2018; 25:114-119. [PMID: 29575865 DOI: 10.5604/12321966.1230738] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
INTRODUCTION The problem concerning the impact of pregnancy on diabetic complications is a matter for discussion as there is some evidence suggesting that pregnancy may trigger development or progression of diabetic chronic complications. However, currently available data concerning this issue is still controversial. OBJECTIVE The aim of the study was to evaluate the impact of obstetric history on the development of chronic microangiopatic and macroangiopatic complications in type 1 diabetic women. MATERIAL AND METHODS The retrospective study comprised 226 white Caucasian type 1 diabetic women, including 190 parous and 36 nulliparous women. Anthropometric data, information concerning the course of the disease, including metabolic control and chronic complications, together with obstetric history, were registered. RESULTS Parous women were older (p<0.001), but did not differ significantly regarding metabolic control in the course of the disease (p>0.05) and diabetes duration (p>0.05) from nulliparous subjects. There were no significant differences in the incidence (p>0.05) nor onset (p>0.05) of chronic diabetes complications between the groups. The number of deliveries did not correlate with either the incidence nor the onset of chronic complications. Longer DM duration at the moment of first delivery was related to the higher incidence of retinopathy (p<0.01), nephropathy (p<0.05) and neuropathy (p<0.001). CONCLUSIONS The incidence of chronic diabetic complications does not differ between parous women and the subjects that were never pregnant, and is not related to the number of pregnancies.
Collapse
Affiliation(s)
- Katarzyna Cypryk
- Department of Diabetology and Metabolic Diseases, Medical University of Lodz, Poland
| | - Joanna Grycewicz
- Regional Centre of Occupational Medicine, Prevention and Treatment Centre in Lodz, Poland
| | - Patrycja Swierzewska
- Outpatient Department of Diabetology in the Polish Mother's Memorial Hospital/Research Institute in Lodz, Poland
| | - Marcin Kosinski
- Department of Diabetology and Metabolic Diseases, Medical University of Lodz, Poland
| | - Andrzej Lewinski
- Department of Endocrinology and Metabolic Diseases, Medical University of Lodz, Poland
| | - Monika Zurawska-Klis
- Department of Diabetology and Metabolic Diseases, Medical University of Lodz, Poland.
| |
Collapse
|
10
|
Wojcik M, Zieleniak A, Zurawska-Klis M, Cypryk K, Wozniak LA. Increased expression of immune-related genes in leukocytes of patients with diagnosed gestational diabetes mellitus (GDM). Exp Biol Med (Maywood) 2015; 241:457-65. [PMID: 26568332 DOI: 10.1177/1535370215615699] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [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: 06/29/2015] [Accepted: 10/14/2015] [Indexed: 12/16/2022] Open
Abstract
Compelling evidence indicates that the immune system is linked to metabolism in gestational diabetes mellitus (GDM), but factors participating in these processes still are awaiting identification. Inducible nitric oxide synthase, encoded by the NOS2 gene, and surfactant protein D, encoded by the SFTPD gene, have been implicated in diabetes. We investigated NOS2 and SFTPD mRNA levels in leukocytes obtained from 125 pregnant women with (n = 87) or without (control group; n = 38) GDM, and, in turn, correlated their expression with clinical parameters of subjects. Leukocytes were isolated from the blood of pregnant women and NOS2 and SFTPD expression in these cells was determined by quantitative real time PCR (qRT-PCR). Univariate correlation analyses were performed to assess an association between leukocyte NOS2 and SFTPD expression and clinical characteristics of patients. qRT-PCR experiments disclosed significantly increased leukocyte NOS2 and SFTPD mRNA levels in hyperglycemic GDM patients (P < 0.05). In the entire study group, there were significant positive associations of leukocyte NOS2 and SFTPD mRNAs with C-reactive protein. Additionally, transcript level of SFTPD also correlated positively with fasting glycemia and insulin resistance. This study demonstrates that an impaired glucose metabolism in GDM may be predominant predictor of leukocyte NOS2 and SFTPD overexpression in diabetic patients. Furthermore, alterations in the expression of these genes are associated with glucose metabolism dysfunction and/or inflammation during pregnancy. In addition, these findings support the utilization of leukocytes as good experimental model to study a relationship between immune-related genes and metabolic changes in women with GDM, as well as to assess the potential mechanisms underlying these alterations.
Collapse
Affiliation(s)
- Marzena Wojcik
- Department of Structural Biology, Faculty of Biomedical Sciences and Postgraduate Education, Medical University of Lodz, 90-752 Lodz, Poland
| | - Andrzej Zieleniak
- Department of Structural Biology, Faculty of Biomedical Sciences and Postgraduate Education, Medical University of Lodz, 90-752 Lodz, Poland
| | - Monika Zurawska-Klis
- Diabetology and Metabolic Diseases Department, Medical University of Lodz, 92-213 Lodz, Poland Diabetological Medical Center "OmniMed", 93-338 Lodz, Poland
| | - Katarzyna Cypryk
- Diabetology and Metabolic Diseases Department, Medical University of Lodz, 92-213 Lodz, Poland Diabetological Medical Center "OmniMed", 93-338 Lodz, Poland
| | - Lucyna Alicja Wozniak
- Department of Structural Biology, Faculty of Biomedical Sciences and Postgraduate Education, Medical University of Lodz, 90-752 Lodz, Poland
| |
Collapse
|
11
|
Cypryk K, Bartyzel L, Zurawska-Klis M, Mlynarski W, Szadkowska A, Wilczynski J, Nowakowska D, Wozniak LA, Fendler W. Continuous Glucose Monitoring in Type 1 Diabetes Pregnancy Shows that Fetal Heart Rate Correlates with Maternal Glycemia. Diabetes Technol Ther 2015; 17:619-24. [PMID: 25927286 DOI: 10.1089/dia.2014.0255] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Much evidence has shown that pregnancies in women with preexisting diabetes are affected by an increased risk of maternal and fetal adverse outcomes, probably linked to poor glycemic control. Despite great progress in medical care, the rate of stillbirths remains much higher in diabetes patients than in the general population. Recent technological advances in the field of glucose monitoring and noninvasive fetal heart rate monitoring made it possible to observe the fetal-maternal dependencies in a continuous manner. SUBJECTS AND METHODS Fourteen type 1 diabetes patients were involved into the study and fitted with a blinded continuous glucose monitoring (CGM) recorder. Fetal electrocardiogram data were recorded using the Monica AN24™ device (Monica Healthcare Ltd., Nottingham, United Kingdom), the recordings of which were matched with CGM data. Statistical analysis was performed using a generalized mixed-effect logistic regression to account for individual factors. RESULTS The mean number of paired data points per patient was 254±106, representing an observation period of 21.2±8.8 h. Mean glycemia equaled 5.64±0.68 mmol/L, and mean fetal heart rate was 135±6 beats/min. Higher glycemia correlated with fetal heart rate (R=0.32; P<0.0001) and was associated with higher odds of the fetus developing small accelerations (odds ratio=1.05; 95% confidence interval, 1.00-1.10; P=0.04). CONCLUSIONS Elevated maternal glycemia of mothers with diabetes is associated with accelerations of fetal heart rate.
Collapse
Affiliation(s)
- Katarzyna Cypryk
- 1 Department of Diabetology and Metabolic Diseases, Medical University of Lodz , Poland
| | - Lukasz Bartyzel
- 1 Department of Diabetology and Metabolic Diseases, Medical University of Lodz , Poland
| | - Monika Zurawska-Klis
- 1 Department of Diabetology and Metabolic Diseases, Medical University of Lodz , Poland
| | - Wojciech Mlynarski
- 2 Department of Pediatrics, Oncology, Hematology and Diabetology, Medical University of Lodz , Poland
| | - Agnieszka Szadkowska
- 2 Department of Pediatrics, Oncology, Hematology and Diabetology, Medical University of Lodz , Poland
| | - Jan Wilczynski
- 3 Feto-Maternal and Gynecology Department, Research Institute, Polish Mother's Memorial Hospital , Lodz, Poland
| | - Dorota Nowakowska
- 3 Feto-Maternal and Gynecology Department, Research Institute, Polish Mother's Memorial Hospital , Lodz, Poland
| | - Lucyna A Wozniak
- 4 Department of Structural Biology, Faculty of Biomedical Sciences and Postgraduate Education, Medical University of Lodz , Lodz, Poland
| | - Wojciech Fendler
- 2 Department of Pediatrics, Oncology, Hematology and Diabetology, Medical University of Lodz , Poland
| |
Collapse
|
12
|
Drzewoski J, Sliwińska A, Przybyłowska K, Sliwiński T, Kasznicki J, Zurawska-Klis M, Kosmalski M, Majsterek I. Gene polymorphisms and antigen levels of matrix metalloproteinase-1 in type 2 diabetes mellitus coexisting with coronary heart disease. Kardiol Pol 2008; 66:1042-1049. [PMID: 19006025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
BACKGROUND AND AIM Diabetes mellitus is a major risk factor for coronary heart disease (CHD). Matrix metalloproteinases (MMPs) can play a pivotal role in the remodelling of extracellular matrix associated with the development of atherosclerosis. Therefore, the aim of the study was to compare the distribution of genotypes and frequency of alleles of two polymorphisms of the MMP-1 gene promoter, an A/G substitution and a 1G/2G insertion, in correlation with antigen levels of matrix metalloproteinase-1 (MMP-1) in type 2 diabetic patients with or without CHD as well as individuals with normal glucose level without CHD. METHODS Genotypes of 115 patients with type 2 diabetes mellitus (T2DM) and a subpopulation of 66 patients with coexisting CHD as well as 120 non-diabetic control subjects were determined by PCR-based restriction fragment length polymorphism (PCR-RFLP). RESULTS We demonstrated that antigen levels of MMP-1 in the serum of diabetic patients were significantly higher than those of individuals with normal glucose metabolism (p <0.05). Elevated levels of MMP-1 positively correlated with CHD occurrence in T2DM patients (p <0.01). The distribution of genotypes revealed higher frequency of the 2G/2G polymorphism variant in diabetic patients with CHD [OR 5.76, 95% CI (1.24; 26.87)], thus suggesting its strong association with high level of MMP-1. In T2DM patients with coexisting CHD, a higher frequency of the 2G allele of 1G/2G [OR 1.74, CI 95% (1.01; 2.99)] and the G allele of A/G polymorphism [OR 2.15, 95% CI (1.22; 3.80)] was also found. CONCLUSION Our results suggest that type 2 diabetes mellitus is linked with elevated blood level of MMP-1, and polymorphisms of the promoter region of its gene might be associated with CHD.
Collapse
|
13
|
Drzewoski J, Zurawska-Klis M. Effect of gliclazide modified release on adiponectin, interleukin-6, and tumor necrosis factor-alpha plasma levels in individuals with type 2 diabetes mellitus. Curr Med Res Opin 2006; 22:1921-6. [PMID: 17022850 DOI: 10.1185/030079906x132424] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE The aim of the study was to evaluate the effect of gliclazide modified release (MR) treatment on adiponectin, interleukin 6 (IL-6), and tumor necrosis factor-alpha (TNF-alpha) plasma concentrations in type 2 diabetic patients. RESEARCH DESIGN AND METHODS 24 randomly selected type 2 diabetic patients, aged 61.2 +/- 15.4 years, with poorly controlled glucose level (mean glycated hemoglobin [HbA1c] 7.6 +/- 1.1%) despite treatment with diet and/or oral hypoglycemic agents, were included in the study. All of the patients, after a 2-week run-in period, were given gliclazide MR for 12 weeks. At baseline, and after gliclazide MR treatment, HbA(1c) and plasma concentrations of IL-6, TNF-alpha, and adiponectin were measured. RESULTS Gliclazide MR treatment produced significant reductions in fasting plasma glucose (from 7.6 +/- 1.4 to 6.6 +/- 1.2 mmol/L, p < 0.01), HbA(1c) (from 7.6 +/- 1.1 to 6.9 +/- 0.8%, p < 0.01), and plasma IL-6 concentrations (from 2.5 +/- 1.8 to 1.8 +/- 1.2 pg/mL, p < 0.05). A significant increase in plasma adiponectin level was noted (from 6.4 +/- 3.3 to 7.6 +/- 4.4 mug/mL, p < 0.05). Plasma TNF-alpha concentrations and homeostasis model assessment of insulin resistance (HOMA-IR) decreased after treatment, but these changes did not reach statistical significance. CONCLUSIONS Gliclazide MR improves glycemic control and, in addition, has a positive influence on the plasma level of some inflammatory markers and adiponectin. Increased plasma adiponectin and decreased plasma IL-6, and TNF-alpha levels may explain, at least in part, the anti-atherogenic action of this drug reported elsewhere.
Collapse
Affiliation(s)
- Jozef Drzewoski
- Department of Internal Medicine, Diabetology and Clinical Pharmacology, Medical University of Łódź, Poland.
| | | |
Collapse
|