1
|
Zorić L, Štritof PG, Čičak H, Zekan P, Pavasović MG, Blagaić V, Čoklo M, Šimundić AM, Dukić L. Verification of bile acid determination method and establishing reference intervals for biochemical and haematological parameters in third-trimester pregnant women. Clin Chem Lab Med 2024; 62:2048-2061. [PMID: 38557367 DOI: 10.1515/cclm-2023-1109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 02/28/2024] [Indexed: 04/04/2024]
Abstract
OBJECTIVES The aims of this study were to verify the bile acids (BA) method and to establish reference intervals (RIs) for bile acids (BA) and biochemical and haematological parameters in Croatian pregnant women. METHODS BA spectrophotometric method verification was performed on Siemens Atellica Solution CH 930 automated analyser using Sentinel reagent. Stability, precision, trueness, linearity, and RIs, as well as lipemia interference were tested according to CLSI guidelines. BA, biochemical, and haematological parameters were measured in serum (BA, biochemical) and whole blood (haematological) samples of fasting healthy third-trimester pregnant women from Croatia (n=121). The establishment of the RIs was done a priori according to the CLSI EP28-A3C:2010 guideline. Selected reference individuals' data were analysed using parametric, non-parametric, and robust methods. RESULTS Stability study showed that BA are stable in serum samples for 2 days at 20 °C, 14 days at 4-8 °C, and 22 days at -20 °C. The precision study and adult RIs verification met the criteria. Linearity was verified for the concentration range of 3.5-172.1 μmol/L whereas the lipemia interference test showed a positive bias (%) in BA concentration. The determined reference limits generally exhibited better precision for haematological parameters, being lower than the upper recommended value 0.2, unlike biochemical parameters. Haematological parameters showed notable differences between pregnant and non-pregnant women, while many biochemical parameters' RIs remained similar. Only ALT and GGT showed lower non-comparable RI upper limits in the population pregnant women. CONCLUSIONS Spectrophotometric BA method showed satisfactory performance and all examined parameters were within the set criteria. Moreover, RIs for key biochemical and haematological parameters, including BAs, have been established for the first time in the population of Croatian pregnant women.
Collapse
Affiliation(s)
- Lara Zorić
- Department of Medical Laboratory Diagnostics, 119195 University Hospital "Sveti Duh" , Zagreb, Croatia
| | - Petra Glad Štritof
- Department of Obstetrics and Gynecology, 119195 University Hospital "Sveti Duh" , Zagreb, Croatia
| | - Helena Čičak
- Department of Medical Laboratory Diagnostics, 119195 University Hospital "Sveti Duh" , Zagreb, Croatia
| | - Paulo Zekan
- Department of Obstetrics and Gynecology, 119195 University Hospital "Sveti Duh" , Zagreb, Croatia
| | - Maria Gotić Pavasović
- Department of Obstetrics and Gynecology, 119195 University Hospital "Sveti Duh" , Zagreb, Croatia
| | - Vladimir Blagaić
- Department of Obstetrics and Gynecology, 119195 University Hospital "Sveti Duh" , Zagreb, Croatia
| | - Miran Čoklo
- Centre for Applied Bioanthropology, 162067 Institute for Anthropological Research , Zagreb, Croatia
| | - Ana-Maria Šimundić
- Department of Medical Laboratory Diagnostics, 119195 University Hospital "Sveti Duh" , Zagreb, Croatia
- Faculty of Pharmacy and Biochemistry, 119195 University of Zagreb , Zagreb, Croatia
| | - Lora Dukić
- Department of Medical Laboratory Diagnostics, 119195 University Hospital "Sveti Duh" , Zagreb, Croatia
| |
Collapse
|
2
|
Poisner H, Faucon A, Cox N, Bick AG. Genetic determinants and phenotypic consequences of blood T-cell proportions in 207,000 diverse individuals. Nat Commun 2024; 15:6732. [PMID: 39112476 PMCID: PMC11306580 DOI: 10.1038/s41467-024-51095-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 07/29/2024] [Indexed: 08/10/2024] Open
Abstract
T-cells play a critical role in multiple aspects of human health and disease. However, to date the genetic determinants of human T-cell abundance have not been studied at scale because assays quantifying T-cell abundance are not widely used in clinical or research settings. The complete blood count clinical assay quantifies lymphocyte abundance which includes T-cells, B-cells, and NK-cells. To address this gap, we directly estimate T-cell fractions from whole genome sequencing data in over 200,000 individuals from the multi-ethnic TOPMed and All of Us studies. We identified 27 loci associated with T-cell fraction. Interrogating electronic health records identified clinical phenotypes associated with T-cell fraction, including notable changes in T-cell proportions that were highly dynamic over the course of pregnancy. In summary, by estimating T-cell fraction, we obtained new insights into the genetic regulation of T-cells and identified disease consequences of T-cell fractions across the human phenome.
Collapse
Affiliation(s)
- Hannah Poisner
- Vanderbilt Genetics Institute, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Annika Faucon
- Vanderbilt Genetics Institute, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Nancy Cox
- Vanderbilt Genetics Institute, Vanderbilt University School of Medicine, Nashville, TN, USA
- Division of Genetic Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Alexander G Bick
- Vanderbilt Genetics Institute, Vanderbilt University School of Medicine, Nashville, TN, USA.
- Division of Genetic Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
| |
Collapse
|
3
|
Douglas KO, Gittens-St Hilaire M. First clinical reports of acute hantavirus and dengue infections among pregnant women in the Caribbean. Infect Dis (Lond) 2024; 56:564-574. [PMID: 38767622 DOI: 10.1080/23744235.2024.2348631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 04/20/2024] [Indexed: 05/22/2024] Open
Abstract
BACKGROUND Hantavirus and dengue virus infections lead to diseases causing economic and public health concerns. Acute hantavirus infections can lead to similar clinical haemorrhagic signs as other endemic diseases including dengue and leptospirosis. METHODS Using a retrospective case analysis of pregnant dengue and hantavirus disease patients with clinical reports and compatible clinical laboratory information during pregnancy, we report the first evidence of dengue and hantavirus infections and a case of dual dengue and hantavirus infection among pregnant women in the Caribbean. Laboratory testing by enzyme-linked immunosorbent assay (ELISA) and non-structural protein 1 (NS1) for DENV and for hantavirus infection pseudotype focus reduction neutralisation tests (pFRNT), ELISA and immunochromatographic (ICG) strips. RESULTS Four pregnant cases with acute DENV infections were identified; however, only one out of the four cases (25%) had a detailed medical record to permit abstraction of clinical data. Six hantavirus infected pregnant cases were identified with gestation periods ranged from 36 to 39 weeks; none of the reported patients exhibited previous pregnancy complications prior to hospitalisation and infection. Acute liver damage was observed in three of the six cases (AST readings) who were subsequently diagnosed with hepatitis in pregnancy and variable clinical outcomes were observed with term and pre-term deliveries. CONCLUSIONS Whilst hantavirus infection in pregnancy is rare, consideration should be given to differential diagnosis with fever, kidney involvement, liver involvement, haemorrhagic symptoms and thrombocytopenia in endemic areas with clinically similar diseases such as dengue and leptospirosis.HighlightsFirst recorded case of hantavirus and dengue co-infection in a pregnant woman.First detailed report of clinical hantavirus infection in pregnant women in the Caribbean.First published report of clinical dengue infection in pregnant woman in the Caribbean.Possible complications of pregnancy following hantavirus infection.Pre-term birth and low birth weights.Clinical course of hantavirus infection in a Caribbean population.
Collapse
Affiliation(s)
- Kirk Osmond Douglas
- Centre for Biosecurity Studies, University of the West Indies, Cave Hill, St. Michael, Barbados, West Indies
| | | |
Collapse
|
4
|
Patel D, Savvidou MD. Maternal Cardiac Function in Pregnancies with Metabolic Disorders. Eur Cardiol 2024; 19:e08. [PMID: 38983578 PMCID: PMC11231816 DOI: 10.15420/ecr.2023.28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 01/17/2024] [Indexed: 07/11/2024] Open
Abstract
The obesity epidemic is growing and poses significant risks to pregnancy. Metabolic impairment can be associated with short- and long-term maternal and perinatal morbidity and mortality. The cardiovascular implications are known in those with metabolic disorder outside of pregnancy; however, little is known of the cardiac function in pregnancies complicated by obesity. Maternal cardiac adaptation plays a vital role in normal pregnancy and is known to be involved in the pathophysiology of adverse pregnancy outcomes. Bariatric surgery is the most successful treatment for sustainable weight loss and pre-pregnancy bariatric surgery can drastically change the maternal metabolic profile and pregnancy outcomes. In this review, we discuss the available evidence on maternal cardiac function in pregnancies affected by obesity and its associated consequences of gestational diabetes and hypertension (chronic and hypertensive disorders in pregnancy), as well as pregnancies following bariatric surgery.
Collapse
Affiliation(s)
- Deesha Patel
- Academic Department of Obstetrics and Gynaecology, Chelsea and Westminster Hospital, Department of Metabolism, Digestion and Reproduction, Imperial College London, UK
| | - Makrina D Savvidou
- Academic Department of Obstetrics and Gynaecology, Chelsea and Westminster Hospital, Department of Metabolism, Digestion and Reproduction, Imperial College London, UK
- Fetal Medicine Unit, Chelsea and Westminster Hospital London, UK
| |
Collapse
|
5
|
Kebede SS, Daniel T, Alemu A, Bambo GM. Magnitude and associated factors of thrombocytopenia, among pregnant women at Mizan Tepi university teaching hospital south west Ethiopia. BMC Pregnancy Childbirth 2024; 24:411. [PMID: 38849723 PMCID: PMC11157699 DOI: 10.1186/s12884-024-06609-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 05/27/2024] [Indexed: 06/09/2024] Open
Abstract
BACKGROUND Thrombocytopenia in pregnancy is a common multifactorial abnormality of the hematological system, next to anemia. It leads to more increased risk of bleeding during delivery, labour, or the postpartum period. Despite being a significant public health concern, there are limited studies done concerning thrombocytopenia during pregnancy. OBJECTIVE To assess the magnitude and associated factors of thrombocytopenia among pregnant women at Mizan Tepi University Teaching Hospital from September 2023 to November 2023. METHODS An institutional-based cross-sectional study was carried out on 230 systematic randomly selected pregnant women who attended antenatal visits from September 2023 to November 2023 G.C using data collection tools. The pretested structured questionnaires were employed to obtain clinical, nutritional, and sociodemographic information. Additionally, three millilitres of venous blood were collected from each participant and analyzed using a Sysmex hematology analyzer. The data was entered into Epidata version 4.6 and analyzed using STATA version 14. Descriptive statistics were computed, and logistic regression was used to identify predictors with a significance level of less than 0.05. RESULTS Two hundred thirty pregnant women participated in the study. Among study participants, the magnitude of thrombocytopenia was 55(24.35%) with 32 (57.14%) mild, 19 (33.93%) moderate, and 5 (8.93%) severe thrombocytopenia. The determinant factors which shown significant association were Malaria parasite infection (AOR 9.27 at 95% CI 7.42, 10.87), one-year Inter-birth interval (AOR 1.7 at 95% CI 1.24, 2.14), History of abortion (AOR 3.94 95% CI 3.13, 4.86), History of hypertension (AOR 3.12 95% CI 1.56, 4.12), HIV infection (AOR 1.81 95% CI 1.32.2.52) and HBV infection (AOR 3.0 95% CI 2.82, 3.34). CONCLUSION Thrombocytopenia is a public health problem and mild type of thrombocytopenia was the most predominant. The determinant factors that showed significant association with thrombocytopenia were Malaria Parasitic infection, one-year Inter-birth interval, History of abortion, History of hypertension, HIV infection, and HBV infection. Therefore, pregnant women should be continuously screened for thrombocytopenia to avoid excessive bleeding. Increasing Inter-birth interval, preventing abortion as well as timely diagnosis and treatment of underlying causes such as malaria infection, hypertension, HBV, and HIV is important to reduce the burden of thrombocytopenia.
Collapse
Affiliation(s)
- Samuel Sahile Kebede
- Department of Medical Laboratory sciences, College of Medicine and Health Sciences, Mizan Tepi University, Mizan, Ethiopia.
| | - Tariku Daniel
- Department of Nursing, College of Medicine and Health Sciences, Mizan Tepi University, Mizan, Ethiopia
| | - Asamrew Alemu
- Department of Nursing, College of Medicine and Health Sciences, Mizan Tepi University, Mizan, Ethiopia
| | - Getachew Mesfin Bambo
- Department of Medical Laboratory sciences, College of Medicine and Health Sciences, Mizan Tepi University, Mizan, Ethiopia
| |
Collapse
|
6
|
Neal SJ, Achorn AM, Schapiro SJ, Hopkins WD, Simmons JH. Neutrophil to lymphocyte ratio in captive olive baboons (Papio anubis): The effects of age, sex, rearing, stress, and pregnancy. Am J Primatol 2024; 86:e23619. [PMID: 38482892 PMCID: PMC11090752 DOI: 10.1002/ajp.23619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 02/21/2024] [Accepted: 03/02/2024] [Indexed: 05/14/2024]
Abstract
In apes and humans, neutrophil to lymphocyte ratio (NLR) can be used as a predictive indicator of a variety of clinical conditions, longevity, and physiological stress. In chimpanzees specifically, NLR systematically varies with age, rearing, sex, and premature death, indicating that NLR may be a useful diagnostic tool in assessing primate health. To date, just one very recent study has investigated NLR in old world monkeys and found lower NLR in males and nursery-reared individuals, as well as a negative relationship between NLR and disease outcomes. Given that baboons are increasingly used as research models, we aimed to characterize NLR in baboons by providing descriptive data and examinations of baboon NLR heritability, and of the relationships between NLR, age, rearing, and sex in 387 olive baboons (Papio anubis) between 6 months and 19 years of age. We found that (1) mother-reared baboons had higher NLRs than nursery-reared baboons; (2) females had higher NLRs than males; and (3) there was a quadratic relationship between NLR and age, such that middle-aged individuals had the highest NLR values. We also examined NLR as a function of transport to a new facility using a subset of the data. Baboons exhibited significantly higher transport NLRs compared to routine exam NLRs. More specifically, adult baboons had higher transport NLRs than routine NLRs, whereas juveniles showed no such difference, suggesting that younger animals may experience transport stress differently than older animals. We also found that transport NLR was heritable, whereas routine NLR was not, possibly suggesting that stress responses (as indicated in NLR) have a strong genetic component. Consistent with research in humans and chimpanzees, these findings suggest that NLR varies with important biological and life history variables and that NLR may be a useful health biomarker in baboons.
Collapse
Affiliation(s)
- Sarah J. Neal
- The University of Texas MD Anderson Cancer Center, Michale E. Keeling Center for Comparative Medicine and Research, 650 Cool Water Drive, Bastrop, Texas, 78602
| | - Angela M. Achorn
- The University of Texas MD Anderson Cancer Center, Michale E. Keeling Center for Comparative Medicine and Research, 650 Cool Water Drive, Bastrop, Texas, 78602
| | - Steven J. Schapiro
- The University of Texas MD Anderson Cancer Center, Michale E. Keeling Center for Comparative Medicine and Research, 650 Cool Water Drive, Bastrop, Texas, 78602
- The University of Copenhagen, Department of Experimental Medicine, Copenhagen, Denmark
| | - William D. Hopkins
- The University of Texas MD Anderson Cancer Center, Michale E. Keeling Center for Comparative Medicine and Research, 650 Cool Water Drive, Bastrop, Texas, 78602
| | - Joe H. Simmons
- The University of Texas MD Anderson Cancer Center, Michale E. Keeling Center for Comparative Medicine and Research, 650 Cool Water Drive, Bastrop, Texas, 78602
| |
Collapse
|
7
|
Rees A, Jenkins BJ, Angelini R, Davies LC, Cronin JG, Jones N, Thornton CA. Immunometabolic adaptation in monocytes underpins functional changes during pregnancy. iScience 2024; 27:109779. [PMID: 38736550 PMCID: PMC11088341 DOI: 10.1016/j.isci.2024.109779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 02/02/2024] [Accepted: 04/15/2024] [Indexed: 05/14/2024] Open
Abstract
Metabolic heterogeneity is a determinant of immune cell function. The normal physiological metabolic reprogramming of pregnancy that ensures the fuel requirements of mother and baby are met, might also underpin changes in immunity that occur with pregnancy and manifest as altered responses to pathogens and changes to autoimmune disease symptoms. Using peripheral blood from pregnant women at term, we reveal that monocytes lose M2-like and gain M1-like properties accompanied by reductions in mitochondrial mass, maximal respiration, and cardiolipin content in pregnancy; glycolysis is unperturbed. We establish that muramyl dipeptide (MDP)-stimulated cytokine production relies on oxidative metabolism, then show in pregnancy reduced cytokine production in response to MDP but not LPS. Overall, mitochondrially centered metabolic capabilities of late gestation monocytes are down-regulated revealing natural plasticity in monocyte phenotype and function that could reveal targets for improving pregnancy outcomes but also yield alternative therapeutic approaches to diverse metabolic and/or immune-mediated diseases beyond pregnancy.
Collapse
Affiliation(s)
- April Rees
- Institute of Life Science, Swansea University Medical School, Swansea SA2 8PP, Wales, UK
| | - Benjamin J. Jenkins
- Institute of Life Science, Swansea University Medical School, Swansea SA2 8PP, Wales, UK
| | - Roberto Angelini
- Institute of Life Science, Swansea University Medical School, Swansea SA2 8PP, Wales, UK
| | - Luke C. Davies
- Institute of Life Science, Swansea University Medical School, Swansea SA2 8PP, Wales, UK
| | - James G. Cronin
- Institute of Life Science, Swansea University Medical School, Swansea SA2 8PP, Wales, UK
| | - Nicholas Jones
- Institute of Life Science, Swansea University Medical School, Swansea SA2 8PP, Wales, UK
| | - Catherine A. Thornton
- Institute of Life Science, Swansea University Medical School, Swansea SA2 8PP, Wales, UK
| |
Collapse
|
8
|
Segherlou ZH, Shakeri-Darzekonani M, Khavandegar A, Stephenson S, Ciccone K, Masheghati F, Hosseini Siyanaki MR, Lyerly M, Lucke-Wold B. Hormonal influences on cerebral aneurysms: unraveling the complex connections. Expert Rev Endocrinol Metab 2024; 19:207-215. [PMID: 38712738 DOI: 10.1080/17446651.2024.2347275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Accepted: 04/22/2024] [Indexed: 05/08/2024]
Abstract
INTRODUCTION Intracranial aneurysms (IAs) occur in 3-5% of the general population and are characterized by localized structural deterioration of the arterial wall with loss of internal elastic lamina and disruption of the media. The risk of incidence and rupture of aneurysms depends on age, sex, ethnicity, and other different factors, indicating the influence of genetic and environmental factors. When an aneurysm ruptures, there is an estimated 20% mortality rate, along with an added 30-40% morbidity in survivors. The alterations in hormonal levels can influence IAs, while the rupture of an aneurysm can have various impacts on endocrine pathways and affect their outcome. AREA COVERED This review explores the reciprocal relationship between endocrinological changes (estrogen, growth hormone, and thyroid hormones) and IAs, as well as the effects of aneurysm ruptures on endocrine fluctuations. EXPERT OPINION Based on the data presented in this paper, we recommend further exploration into the influence of hormones on aneurysm formation and rupture. Additionally, we propose conducting endocrine assessments for patients who have experienced a rupture of IAs. Monitoring hormonal changes in patients with IAs could serve as a potential risk factor for rupture, leading to interventions in the approach to managing IAs.
Collapse
Affiliation(s)
| | | | - Armin Khavandegar
- College of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Sara Stephenson
- Biotechnology Department, Krieger School of Arts and Sciences, John Hopkins University, Baltimore, MD, USA
| | - Kimberly Ciccone
- Department of Behavioral Neuroscience, College of Arts and Sciences, University of North Florida, Jacksonville, FL, USA
| | - Forough Masheghati
- College of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Mac Lyerly
- School of Medicine, Wake Forest University, Winston-Salem, NC, USA
| | - Brandon Lucke-Wold
- Department of Neurosurgery, College of Medicine, University of Florida, Gainesville, FL, USA
| |
Collapse
|
9
|
Lv Y, Huang Z, Ma Y. Association Analysis Between Maternal Neutrophil Ratio and the Risk of Histological Chorioamnionitis in Pregnant Women with Premature Rupture of Membranes in Late Pregnancy. Int J Gen Med 2024; 17:1499-1508. [PMID: 38660144 PMCID: PMC11041981 DOI: 10.2147/ijgm.s457645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 04/12/2024] [Indexed: 04/26/2024] Open
Abstract
Background We aimed to investigate the association between maternal neutrophil ratio and histological chorioamnionitis (HCA) risk in pregnant women with premature rupture of membranes (PROM) in late pregnancy. Methods A retrospective analysis was conducted on 95 cases of women with PROM in their late pregnancy between March 2018 and August 2021. These women were divided into two groups based on the presence of HCA. General clinical data and laboratory indicators were compared between the two groups. A generalized additive model was used for curve fitting, and a segmented regression model was used to explain further the non-linear relationship between neutrophil ratio and HCA risk. Results After adjusting for confounding factors, the curve fitting showed a "U"-shaped curve relationship between the neutrophil ratio and the risk of HCA. When the neutrophil ratio was <76.3%, the risk of HCA exhibited a decreasing trend, but the difference was not statistically significant (adjusted OR = 0.884, 95% CI: 0.781-1.001, P = 0.053). However, when the neutrophil ratio was >76.3%, the HCA risk was significantly increased (adjusted OR = 1.339, 95% CI: 1.067-1.680, P = 0.012). Furthermore, we equally divided the neutrophil ratio into three groups. The risk of HCA was significantly increased in the low-ratio group (OR = 4.292, 95% CI: 1.247-14.706, P = 0.021) compared with the middle-ratio group, which was used as the reference group. Similarly, the HCA risk of the high-ratio group (OR = 13.145, 95% CI: 1.796-96.233, P = 0.011) was also significantly enhanced. However, there was no significant difference in HCA risk between the high-ratio and low-ratio groups (OR = 1.182, 95% CI: 0.357-3.909, P = 0.784). Conclusion There was a significant "U"-shaped relationship between maternal neutrophil ratio and HCA risk in women with PROM in late pregnancy.
Collapse
Affiliation(s)
- Yan Lv
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Soochow University, Changzhou, 213003, People’s Republic of China
| | - Zheren Huang
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Soochow University, Changzhou, 213003, People’s Republic of China
| | - Yan Ma
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Soochow University, Changzhou, 213003, People’s Republic of China
| |
Collapse
|
10
|
Jee SB, Sawal A. Physiological Changes in Pregnant Women Due to Hormonal Changes. Cureus 2024; 16:e55544. [PMID: 38576690 PMCID: PMC10993087 DOI: 10.7759/cureus.55544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 03/04/2024] [Indexed: 04/06/2024] Open
Abstract
Pregnancy affects many organ systems and causes significant physiological changes that are mainly caused by changes in hormone levels. This review explores the complex interactions between pregnancy-related hormonal changes and renal function, providing insights into the practical applications of these relationships. Extensive literature searches were conducted, combining data from several sources to produce thorough knowledge. Essential discoveries include changes in renal hemodynamics, calcium/phosphorus level variations, thyroid gland hypertrophy, changed function, and cardiovascular adaptations. The review also addresses how sex hormones affect immunological responses, emphasizing their importance for conditions like multiple sclerosis. Additionally impacted is the gastrointestinal tract, which results in symptoms like nausea and heartburn. Comprehending these physiological changes is essential for proficient therapeutic handling, guaranteeing the best possible health for both the mother and the fetus. The study emphasizes the importance of specialized medical treatment during pregnancy and calls for more investigation to clarify the intricacies of these physiological changes.
Collapse
Affiliation(s)
- Sohan B Jee
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education & Research, Sawangi (Meghe) Wardha, Wardha, IND
| | - Anupama Sawal
- Anatomy, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education & Research, Sawangi (Meghe) Wardha, Wardha, IND
| |
Collapse
|
11
|
Raaj V, Bhardwaj A, Singh PK, Sinha K. Comparative Evaluation and Correlation of Periodontal Status With Inflammatory Markers in Pregnant Women With or Without Chronic Periodontitis: A Clinico-Hematological Study. Cureus 2024; 16:e55868. [PMID: 38595889 PMCID: PMC11002702 DOI: 10.7759/cureus.55868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 03/05/2024] [Indexed: 04/11/2024] Open
Abstract
Background The research delves into the intricate relationship between periodontal health and specific blood biomarkers in pregnant women during their second trimester. It specifically focuses on the levels of interleukin-6 (IL-6), lactate dehydrogenase (LDH), and C-reactive protein (CRP) in those suffering from chronic periodontitis compared to healthy controls. Methodology A detailed approach was taken involving 60 pregnant women categorized into two groups based on the presence or absence of chronic periodontitis. Out of 60 pregnant women, 30 had chronic periodontitis, while the other 30 served as controls selected from the regular patient population of the college. The study utilized blood sample analysis and advanced statistical tools for data analysis, ensuring precise and reliable results. Levels of IL-6, LDH, and CRP in those suffering from chronic periodontitis compared to healthy controls were checked. Results The findings revealed a notable variance in IL-6, LDH, and CRP levels between the two groups. Women with chronic periodontitis exhibited significantly higher levels of these biomarkers. The statistical analysis reinforced the validity of these differences, highlighting their significance. Conclusions The study underscored a clear link between higher levels of IL-6, LDH, and CRP and the presence of chronic periodontitis in pregnant women. These biomarkers emerge as potential indicators for early detection and monitoring of periodontal health in this demographic.
Collapse
Affiliation(s)
- Vaibhava Raaj
- Department of Periodontology, Faculty of Dental Sciences, Shree Guru Gobind Singh Tricentenary (SGT) University, Gurugram, IND
| | - Amit Bhardwaj
- Department of Periodontology, Faculty of Dental Sciences, Shree Guru Gobind Singh Tricentenary (SGT) University, Gurugram, IND
| | - Prabhat K Singh
- Department of Periodontology, Buddha Institute of Dental Sciences and Hospital, Patna, IND
| | - Kajal Sinha
- Department of Obstetrics and Gynecology, Netaji Subhas Medical College and Hospital, Patna, IND
| |
Collapse
|
12
|
Kassahun W, Kidanewold A, Koira G, Biresaw G, Shiferaw M. Hematological predictors of preeclampsia among pregnant women attending ante-natal clinic at Arba Minch General Hospital, South Ethiopia: A comparative cross-sectional study. Pract Lab Med 2024; 39:e00362. [PMID: 38318431 PMCID: PMC10840323 DOI: 10.1016/j.plabm.2024.e00362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 01/01/2024] [Accepted: 01/18/2024] [Indexed: 02/07/2024] Open
Abstract
Background Preeclampsia is a kind of pregnancy-related hypertension that affects 5.47 % of pregnancies in Ethiopia and 18.25 % of pregnant women who visit Arba Minch public health facilities for antenatal care. This study sought to identify hematological preeclampsia markers in pregnant women who received prenatal care at Arba Minch General Hospital. Methodology An institution-based comparative cross-sectional study was done from July 22 to October 30, 2021 at Arba Minch General Hospital. A total of 136 pregnant women were included in the study (46 with preeclampsia and 90 without preeclampsia). Epidata version 4.4. was used to enter data, and SPSS version 25.0 and Stata version17 were used for analysis. An independent sample t-test was used to examine the hematological parameter differences between study groups. Potential hematological markers were determined using receiver operating characteristic (ROC) analysis of the area under the curve (AUC). Statistical significance was defined if P value less than 0.05. Results A total of 136 pregnant women were studied. The complete blood count analysis showed that there were means differences in Red Cell Distribution (RDW) (p < 0.036), neutrophil-to-lymphocyte ratio (NLR) (p < 0.016) and relative lymphocyte count (Lymp%) (p < 0.047). The ROC analysis of the AUC for RDW, NLR and Lymp% resulted in 0.607, 0.609, 0.600 respectively. Conclusion RDW, NLR and Lymphocyte count could be potential candidate tools for the diagnosis and screening of preeclampsia. However, the robustness of the markers should be tested with prospective studies assessing changes present in each trimester.
Collapse
Affiliation(s)
| | - Aschalew Kidanewold
- Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Arba Minch University, Ethiopia
| | - Getahun Koira
- Department of Gynecology and Obstetrics, School of Medicine, College of Health Sciences, Arba Minch University, Arba Minch, Ethiopia
| | - Gelila Biresaw
- Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Arba Minch University, Ethiopia
| | - Mulu Shiferaw
- Biomedical Team, School of Medicine, College of Health Sciences, Woldia University, Woldia, Ethiopia
| |
Collapse
|
13
|
Cismaru CA, Tomuleasa C, Jurj A, Chira S, Isachekcu E, Cismaru G, Gherman LM, Gulei D, Munteanu R, Berindan Neagoe I. Synergistic Effect of Human Chorionic Gonadotropin and Granulocyte Colony Stimulating Factor in the Mobilization of HSPCs Improves Overall Survival After PBSCT in a Preclinical Murine Model. Are We Far Enough for Therapy? Stem Cell Rev Rep 2024; 20:206-217. [PMID: 37922107 DOI: 10.1007/s12015-023-10648-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2023] [Indexed: 11/05/2023]
Abstract
Strategies to improve hematopoietic stem and progenitor cell (HSPC) mobilization from the bone marrow can have a pivotal role in addressing iatrogenic bone-marrow insufficiency from chemo(radio)therapy and overcoming peripheral blood stem cell transplantation (PBSCT) limitations such as insufficient mobilization. Granulocyte-colony stimulating factor (G-CSF) represents the standard mobilization strategy for HSPC and has done so for more than three decades since its FDA approval. Its association with non-G-CSF agents is often employed for difficult HSPC mobilization. However, obtaining a synergistic effect between the two classes is limited by different timing and mechanisms of action. Based on our previous in vitro results, we tested the mobilization potential of human chorionic gonadotropin (HCG), alone and in combination with G-CSF in vivo in a murine study. Our results show an improved mobilization capability of the combination, which seems to act synergistically in stimulating hematopoiesis. With the current understanding of the dynamics of HSPCs and their origins in more primitive cells related to the germline, new strategies to employ the mobilization of hematopoietic progenitors using chorionic gonadotropins could soon become clinical practice.
Collapse
Affiliation(s)
- Cosmin Andrei Cismaru
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu", University of Medicine and Pharmacy, 23 Gheorghe Marinescu Street, P.O. 400393, Cluj-Napoca, Romania.
| | - Ciprian Tomuleasa
- MEDFUTURE - The Research Center for Advanced Medicine "Iuliu Hatieganu", University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ancuta Jurj
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu", University of Medicine and Pharmacy, 23 Gheorghe Marinescu Street, P.O. 400393, Cluj-Napoca, Romania
| | - Sergiu Chira
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu", University of Medicine and Pharmacy, 23 Gheorghe Marinescu Street, P.O. 400393, Cluj-Napoca, Romania
| | - Ekaterina Isachekcu
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu", University of Medicine and Pharmacy, 23 Gheorghe Marinescu Street, P.O. 400393, Cluj-Napoca, Romania
| | - Gabriel Cismaru
- Department of Internal Medicine, Cardiology-Rehabilitation, "Iuliu Hatieganu", University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Luciana Madalina Gherman
- Laboratory Animal Facility - Centre for Experimental Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Diana Gulei
- MEDFUTURE - The Research Center for Advanced Medicine "Iuliu Hatieganu", University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Raluca Munteanu
- MEDFUTURE - The Research Center for Advanced Medicine "Iuliu Hatieganu", University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ioana Berindan Neagoe
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu", University of Medicine and Pharmacy, 23 Gheorghe Marinescu Street, P.O. 400393, Cluj-Napoca, Romania
| |
Collapse
|
14
|
Wikeley S, Bacon I, Greer O, Evans M, Hasan R, Pathak S. New-onset movement disorder in the immediate postpartum period. BMJ Case Rep 2023; 16:e254132. [PMID: 38154870 PMCID: PMC10759129 DOI: 10.1136/bcr-2022-254132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2023] Open
Abstract
This case report describes a woman who developed involuntary, uncoordinated movements of her face and limbs following a spontaneous vaginal delivery, complicated by postpartum haemorrhage. Using systematic assessment with multidisciplinary team input, a differential diagnosis was proposed and relevant investigations were undertaken. Atypical eclamptic or generalised seizures were excluded clinically and neuroimaging ruled out an intracranial vascular event such as stroke or venous sinus thrombosis. Local anaesthetic systemic toxicity was managed empirically with intravenous lipid emulsion and intravenous fluids. A diagnosis of drug-induced dyskinesia was made, most likely secondary to ondansetron, with which dystonias and myoclonus have been described. This woman's symptoms were transient and resolved within 2 hours.This case presented a complex differential diagnosis, highlighting the paucity of guidance available. We propose a diagnostic algorithm to aid in the identification of acute involuntary movements in pregnancy and the puerperium.
Collapse
Affiliation(s)
- Sarah Wikeley
- Rookery Medical Centre, Royal College of General Practitioners, Newmarket, Suffolk, UK
| | - Imogen Bacon
- Department of Obstetrics & Gynaecology, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
| | - Orene Greer
- Department of Obstetrics & Gynaecology, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
- Division of Reproductive and Developmental Biology, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, UK
| | - Matthew Evans
- Department of Neurology, Imperial College Healthcare NHS Trust, London, UK
| | - Rizwan Hasan
- Department of Anaesthetics, Hinchingbrooke Hospital, North West Anglia NHS Foundation Trust, Hinchingbrooke Park, Huntingdon, Cambridgeshire, UK
| | - Sangeeta Pathak
- Department of Obstetrics & Gynaecology, Hinchingbrooke Hospital, North West Anglia NHS Foundation Trust, Hinchingbrooke Park, Huntingdon, Cambridgeshire, UK
| |
Collapse
|
15
|
Wardhana MP, Wijaya MC, Rifdah SN, Wafa IA, Ningrum D, Dachlan EG. Devastating pregnancy outcomes in the second wave of the COVID-19 pandemic. JOURNAL OF EDUCATION AND HEALTH PROMOTION 2023; 12:377. [PMID: 38144013 PMCID: PMC10743996 DOI: 10.4103/jehp.jehp_24_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 06/01/2023] [Indexed: 12/26/2023]
Abstract
BACKGROUND This study analyzed pregnancy outcomes in postpartum women who were infected with COVID-19 during their pregnancy in resource-limited settings during the second wave of the COVID-19 pandemic. MATERIALS AND METHODS This cross-sectional study included all pregnant women with COVID-19 at a tertiary referral hospital in Surabaya, Indonesia, from June to August 2021. Patients were classified according to clinical presentation into asymptomatic-mild, moderate, and severe-critical. Data regarding their basic maternal characteristics, clinical symptoms, delivery, and neonatal outcomes were collected and analyzed across these severity levels through ANOVA, Kruskal-Wallis, or Mann-Whitney U test by incorporating SPSS Statistics software version 29.0. RESULTS During the second wave of COVID-19 in Indonesia, a total of 184 COVID-19 cases were reported, with high mortality rate (22%). Only 26.6% of these cases were asymptomatic-mild, and the remaining 73.4% had more severe conditions. The severe-critical group had significantly lower gestational age, slower onset of diseases/symptoms, and higher maternal death proportions than the other two groups (P < 0.001). Clinical symptoms, vital signs, and inflammatory markers (NLR, CRP, and procalcitonin) were also significantly worse in the severe-critical group than in the other groups (P < 0.05). Consequently, severe cases showed a higher cesarean section rate (P = 0.034), lower birth weight, lower Apgar score, higher incidence of perinatal deaths (P < 0.001), and higher incidence of neonatal support (P = 0.003). CONCLUSIONS The study's findings specified the devastating consequences of second wave of COVID-19 in a resource-limited setting. Focus on improving the health system and health facilities' capacity is warranted to anticipate all possibilities of other pandemics in the future.
Collapse
Affiliation(s)
- Manggala P. Wardhana
- Doctoral Program of Medical Science, Faculty of Medicine, Universitas Airlangga, Indonesia
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Airlangga – Dr. Soetomo Academic General Hospital, Indonesia
| | - Maria C. Wijaya
- Faculty of Medicine, Universitas Airlangga – Dr. Soetomo Academic General Hospital, Indonesia
| | - Salsabila N. Rifdah
- Faculty of Medicine, Universitas Airlangga – Dr. Soetomo Academic General Hospital, Indonesia
| | - Ifan A. Wafa
- Faculty of Medicine, Universitas Airlangga – Dr. Soetomo Academic General Hospital, Indonesia
| | - Dahlia Ningrum
- Resident in Training, Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Airlangga, Indonesia
| | - Erry G. Dachlan
- Doctoral Program of Medical Science, Faculty of Medicine, Universitas Airlangga, Indonesia
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Airlangga – Dr. Soetomo Academic General Hospital, Indonesia
| |
Collapse
|
16
|
Song P, Anna B, E Scott G, Chamley LW. The interaction of placental micro-EVs with immune cells in vivo and in vitro. Am J Reprod Immunol 2023; 90:e13766. [PMID: 37641368 DOI: 10.1111/aji.13766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 06/08/2023] [Accepted: 07/07/2023] [Indexed: 08/31/2023] Open
Abstract
PROBLEM Considerable evidence suggests that placental extracellular vesicles (EVs) interact with most types of leukocytes in vitro but in vivo biodistribution studies question whether these interactions are reflective of the situation in vivo. METHOD OF STUDY CellTracker Red CMTPX stained human placental micro-EVs were isolated from first trimester placental explant cultures. Equivalent amounts of micro-EVs were cultured with murine leukocytes in vitro or injected into pregnant or non-pregnant mice. After intravenous injection, on day 12.5 of gestation, major organs and blood samples were harvested 30 min or 24 h post injection. RESULTS We screened cryosections of the organs and confirmed that human placental EVs were specifically localised to the spleen, liver and the lungs 30 min or 24 h after injection. Immunohistochemistry showed that most of the EVs interacted with macrophages in those three organs and some of them also associated with T and B lymphocytes in the spleen or endothelial cells in the lungs and liver. Flow cytometry demonstrated that there was very little interaction between circulating leukocytes and EVs in vivo. While minimal, significantly more EVs interacted with leukocytes in pregnant than nonpregnant mice. CONCLUSION The major interaction between human placental micro-EVs and maternal leukocytes appear to be with macrophages predominantly in the splenic marginal zone, liver and lungs with little interaction between EVs and circulating leukocytes. Since marginal zone macrophages induce tolerance after phagocytosing apoptotic bodies it is likely that phagocytosis of placental EVs by marginal zone macrophages may also contribute to maternal immune tolerance.
Collapse
Affiliation(s)
- Paek Song
- Department of Obstetrics and Gynaecology, The University of Auckland, Auckland, New Zealand
- Hub for Extracellular Vesicle Investigations (HEVI), The University of Auckland, Auckland, New Zealand
| | - Brooks Anna
- School of Biological Sciences, University of Auckland, Auckland, New Zealand
| | - Graham E Scott
- Department of Molecular Medicine and Pathology, School of Medical Sciences, and Centre for Brain Research, The University of Auckland, Auckland, New Zealand
| | - Lawrence Willam Chamley
- Department of Obstetrics and Gynaecology, The University of Auckland, Auckland, New Zealand
- Hub for Extracellular Vesicle Investigations (HEVI), The University of Auckland, Auckland, New Zealand
| |
Collapse
|
17
|
Dangot A, Zavaro M, Bar-Lev TH, Bannon L, Zilberman A, Pickholz E, Avivi I, Aharon A. Characterization of extracellular vesicles in COVID-19 infection during pregnancy. Front Cell Dev Biol 2023; 11:1135821. [PMID: 37560162 PMCID: PMC10407400 DOI: 10.3389/fcell.2023.1135821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Accepted: 07/12/2023] [Indexed: 08/11/2023] Open
Abstract
Introduction: SARS-CoV-2 infection may cause a severe inflammatory response, inflicting severe morbidity and mortality. This risk is modestly increased in pregnant patients. Despite the hypercoagulability and immunosuppression associated with pregnancy, most pregnant women experience a mild COVID-19 infection. Maternal extracellular vesicles (EVs) may interact with endothelial and immune components to facilitate a favorable disease course. This pilot study aimed to explore the characteristics of EVs released during COVID-19 infection occurring during the third trimester of pregnancy. Methods: In this prospective study, blood samples were obtained from 16 healthy non-pregnant (NP), 18 healthy-pregnant (HP), and 22 COVID-19 positive pregnant subjects (CoV-P). Disease course and pregnancy outcomes were assessed and EVs were characterized. Of note, limited volumes of sample acquired from the subjects made it necessary to use smaller and different subsets of samples for each analysis. Results: The majority (91%) of the COVID-19-pregnant subjects (18 mild and 2 moderate disease) experienced good pregnancy-related outcomes. EV concentrations were higher in healthy-pregnant subjects compared to non-pregnant subjects (p = 0.0041) and lower in COVID-19-pregnant subjects compared to healthy-pregnant subjects (p = 0.0150). CD63 exosome marker expression was higher in EVs of healthy-pregnant subjects and COVID-19-pregnant subjects compared to EVs of non-pregnant subjects (p = 0.0149, p = 0.0028, respectively). Similar levels of SARS-CoV-2 entry proteins (ACE-2 and TMPRSS2) were found in all three groups. Cytokine content increased in healthy-pregnant subject-EVs compared to non-pregnant EVs, while IL-2 and IL-6 levels were decreased in COVID-19-pregnant subject-EVs compared to healthy-pregnant subject-EVs (p = 0.043, p = 0.0390, respectively). CD8+, cytotoxic T-cell marker, was lower in non-pregnant EVs compared to healthy-pregnant subject-EVs and to COVID-19-pregnant subjects (p = 0.0108, p < 0.0001, respectively). COVID-19- pregnant subject-EVs demonstrated higher levels of platelet activation marker (CD62P) than non-pregnant (p = 0.0327) and healthy-pregnant subjects (p = 0.0365). Endothelial marker EV-CD144+ was lower in healthy-pregnant subjects versus non-pregnant subjects (p = 0.0093), but similar in COVID-19-pregnant and non-pregnant subjects. Other EVs' coagulation markers/activity, D-Dimer and fibrinogen levels were similar in healthy-pregnant subjects and COVID-19 positive pregnant subjects. Conclusion: COVID-19 positive pregnant subjects' EVs demonstrated an attenuated inflammatory response, with no additional activation of the coagulation system.
Collapse
Affiliation(s)
- Ayelet Dangot
- Hematology Research Laboratory, Tel-Aviv Sourasky Medical Center, Tel Aviv, Israel
- Obstetrics and Gynecology Department, Lis Hospital for Women, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Mor Zavaro
- Hematology Research Laboratory, Tel-Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tali Hana Bar-Lev
- Hematology Research Laboratory, Tel-Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Lian Bannon
- Department of Medicine F, Tel-Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Ayala Zilberman
- Obstetrics and Gynecology Department, Lis Hospital for Women, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Eliana Pickholz
- Hematology Research Laboratory, Tel-Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Irit Avivi
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Hematology Department, Tel-Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Anat Aharon
- Hematology Research Laboratory, Tel-Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| |
Collapse
|
18
|
Sulhariza HZ, Zalilah MS, Geeta A. Maternal hemoglobin change from early pregnancy to second trimester is associated with risk of gestational diabetes mellitus: a retrospective cohort study. Front Nutr 2023; 10:1197485. [PMID: 37396129 PMCID: PMC10308040 DOI: 10.3389/fnut.2023.1197485] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 05/26/2023] [Indexed: 07/04/2023] Open
Abstract
Introduction The accrual of iron that is reflected in high maternal hemoglobin (Hb) status is increasingly recognized as a risk factor for gestational diabetes mellitus (GDM). Changes in maternal Hb level could also implicate glycemic status in pregnancy. This study aimed to determine the associations between maternal Hb levels and their changes with GDM. Methods In this retrospective cohort study, a total of 1,315 antenatal records of mothers with singleton pregnancies from eight health clinics of a district in the northern region of Peninsular Malaysia who delivered between 1st January 2016-31st December 2017 were analyzed. Data extracted from the records were socio-demographic, anthropometric, obstetrical, and clinical data. Hb levels were extracted at booking (<14 weeks) and second trimester (14-28 weeks). Change in Hb was determined by subtracting the Hb level in the second trimester from the booking Hb level and was categorized as decreased, unchanged, and increased Hb. The associations between maternal Hb levels and their changes with GDM risk were analyzed using multiple regression, adjusting for covariates in four different models. Model 1: maternal age and height. Model 2: covariates of Model 1 added with parity, history of GDM, and family history of diabetes. Model 3: covariates of Model 2 added with iron supplementation at booking. Model 4: covariates of Model 3 added with Hb level at booking. Results and Discussions Unchanged Hb level from booking to second trimester was significantly associated with GDM risk in Model 1 (AOR: 2.55; 95% CI: 1.20, 5.44; p < 0.05), Model 2 (AOR: 2.45, 95% CI: 1.13, 5.34; p < 0.05) Model 3 (AOR: 2.42; 95% CI: 1.11, 5.27; p < 0.05), and Model 4 (AOR: 2.51; 95% CI: 1.15, 5.49; p < 0.05). No significant associations were observed between maternal Hb levels and GDM in the study. Conclusion Unchanged Hb levels from the booking (<14 weeks of gestation) to the second trimester (14-28 weeks) increased GDM risk. Further investigation is warranted to evaluate the associations between changes in maternal Hb and GDM risk and to identify potential factors influencing this relationship.
Collapse
Affiliation(s)
- Husni Zain Sulhariza
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
- Institute of Public Health, National Institute of Health, Ministry of Health Malaysia, Shah Alam, Selangor, Malaysia
| | - Mohd Shariff Zalilah
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Appannah Geeta
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| |
Collapse
|
19
|
Tadmor T, Melamed G, Alapi H, Gazit S, Patalon T, Rokach L. Pregnancy Course of 10 Women Diagnosed with Chronic Lymphocytic Leukemia. Acta Haematol 2023; 146:379-383. [PMID: 37276848 PMCID: PMC10614226 DOI: 10.1159/000531400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 05/22/2023] [Indexed: 06/07/2023]
Abstract
Pregnancies following diagnosis of chronic lymphocytic leukemia (CLL) are rare events, mainly because the disease is typically diagnosed in the elderly. Literature on the topic is based only on case reports, and limited data are available on the influence of pregnancy on CLL course. In this retrospective study, we aimed to summarize the clinical and laboratory course of 10 women with CLL who became pregnant. None of the patients had significant changes in blood count during or after pregnancy or had complications such as infection, autoimmune phenomenon, or preeclampsia. Four out of 10 pregnancies were terminated with an early miscarriage. Following labor, 1 patient started anti-CLL treatment due to preexisting anemia, but none of the women required therapy during CLL progression during the first 2 years of follow-up. We conclude that based on our serial, pregnancy does not negatively impact on CLL course.
Collapse
Affiliation(s)
- Tamar Tadmor
- Hematology Unit, Bnai Zion Medical Center, and the Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Guy Melamed
- Kahn Sagol Maccabi Research and Innovation Center, Maccabi Healthcare Services, Tel-Aviv, Israel
| | - Hillel Alapi
- Kahn Sagol Maccabi Research and Innovation Center, Maccabi Healthcare Services, Tel-Aviv, Israel
| | - Sivan Gazit
- Kahn Sagol Maccabi Research and Innovation Center, Maccabi Healthcare Services, Tel-Aviv, Israel
| | - Tal Patalon
- Kahn Sagol Maccabi Research and Innovation Center, Maccabi Healthcare Services, Tel-Aviv, Israel
| | - Lior Rokach
- Department of Software and Information Systems Engineering, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| |
Collapse
|
20
|
Satué K, Fazio E, La Fauci D, Bruschetta G, Medica P. Adaptive response of estrogen-iron axis in pregnant Purebred Spanish mares of different age. J Equine Vet Sci 2023:104827. [PMID: 37247748 DOI: 10.1016/j.jevs.2023.104827] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 05/19/2023] [Accepted: 05/23/2023] [Indexed: 05/31/2023]
Abstract
The maintenance of iron (Fe) homeostasis is vital for the physiological function along life. In sexually mature humans and experimental animals, estrogens downregulate hepcidin (Hpc) expression, in order to improve the intestinal absorption and to mobilize Fe stores for maternal erythropoietic expansion and placental development. However, changes of these mechanisms related to regulation of Hpc on the availability of Fe during gestation with advancing age in mares, remain unknown. The objective of this study was to evaluate the interrelationships between serum Fe, Ferritin (Ferr) and Hpc with estrone (E1) and estradiol-17β (E2) concentrations in pregnant mares of different ages. Blood samples were taken from 40 pregnant Spanish Purebred mares belonging to 4 different age groups, 10 subjects for each group: 4-6 years, 7-9 years, 10-12 years, and > 12 years were used in this study. Fe concentrations of 4-6 and 7-9 years groups were higher (P < .01) than 10-12 and >12 years groups. Ferr concentrations of 4-6 years group were higher (P < .01) than other groups. Hpc concentrations increased and E1 decreased (P < .01) in > 12 years group compared to other age groups. E2 concentrations of 7-9, 10-12 and >12 years groups were higher (P < .01) than those of 4-6 years group; 7-9 years group had higher E2 concentrations (P < .01) than > 12 years group. Fe and Ferr were negatively correlated with Hpc (r = -0.81 and r = -0.67, respectively). E1 and E2 were negatively correlated with Fe (r = -0.23 and r = -0.11, respectively). E2 was positively correlated with Hpc (r = 0.78). In pregnant Spanish Purebred mare, the increase of estrogens, according to the more efficient iron status in response to Hpc inhibition and consequent mobilization of circulating and iron reserve, shows the existence of "estrogen-iron axis" in young mares. Nevertheless, these mechanisms are reversed in old mares, suggesting a less efficient iron metabolism with advancing age. It is hoped that new investigations are needed to understand in depth and clarify further the complex metabolic and hormonal mechanisms involved also in equine species.
Collapse
Affiliation(s)
- Katiuska Satué
- Department of Animal Medicine and Surgery, Faculty of Veterinary Medicine, CEU-Cardenal Herrera University, Tirant lo Blanc, 7, Alfara del Patriarca, 46115 Valencia, Spain.
| | - Esterina Fazio
- Department of Veterinary Sciences, Veterinary Physiology Unit, Polo Universitario Annunziata, Via Palatucci 13, 98168, Messina, Italy
| | - Deborah La Fauci
- Department of Veterinary Sciences, Veterinary Physiology Unit, Polo Universitario Annunziata, Via Palatucci 13, 98168, Messina, Italy
| | - Giuseppe Bruschetta
- Department of Veterinary Sciences, Biochemistry Unit, Polo Universitario Annunziata, Via Palatucci 13, 98168, Messina, Italy
| | - Pietro Medica
- Department of Veterinary Sciences, Veterinary Physiology Unit, Polo Universitario Annunziata, Via Palatucci 13, 98168, Messina, Italy
| |
Collapse
|
21
|
Abaane DN, Adokiya MN, Abiiro GA. Factors associated with anaemia in pregnancy: A retrospective cross-sectional study in the Bolgatanga Municipality, northern Ghana. PLoS One 2023; 18:e0286186. [PMID: 37228063 DOI: 10.1371/journal.pone.0286186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 05/10/2023] [Indexed: 05/27/2023] Open
Abstract
BACKGROUND Anaemia in pregnancy (AIP) remains a severe public health problem associated with adverse outcomes. This study assessed haemoglobin levels and the prevalence of anaemia during antenatal care (ANC) registration, at 28 weeks and 36 weeks of gestation as well as the factors associated with AIP at the different stages of pregnancy. METHODS A retrospective cross-sectional design was implemented. Using ANC registers as the sampling frame, 372 pregnant women, within 36 and 40 weeks of gestation were randomly sampled from 28 health facilities for the study. The participants were all receiving ANC in the Bolgatanga Municipality. Data were collected via clinical records review and a questionnaire-based survey between October and November, 2020. Using the Statistical Package for the Social Sciences (SPSS), descriptive analysis of haemoglobin levels and the prevalence of anaemia were performed. In addition, binary logistic regression was used to identify the factors associated with anaemia in pregnancy. AIP was determined using the national practice of 11.0g/dl haemoglobin cut-off point and the World Health Organisation's recommended adjustment for the 2nd trimester of pregnancy was made using the cut-off of 10.5g/dl to account for the effect of haemodilution. RESULTS At booking, AIP prevalence was 35.8% (95%CI:30.9, 40.9) using a cut-off of 11.0g/dl and 25.3% (95%CI:20.9, 30.0) using a cut-off of 10.5g/dl for those in the 2nd trimester. At 28 weeks, AIP prevalence was 53.1% (95%CI:45.8, 60.3) and 37.5 (95%CI:30.6, 44.8) using a cut-off of 11.0g/dl and 10.5g/dl for those in the 2nd trimester, respectively. At 36 weeks, AIP prevalence was 44.8% (95%CI:39.2, 50.4) using a cut-off of 11.0g/dl. At p<0.05, registering after the first trimester (AOR = 1.87, 95%CI: 1.17, 2.98, P = 0.009) and at a regional hospital (AOR = 2.25, 95%CI: 1.02, 4.98, P = 0.044) were associated with increased odds of AIP but registering at a private hospital (AOR = 0.32, 95%CI: 0.11, 0.92, P = 0.035) was associated with decreased odds of AIP at booking. At 28 weeks, age group 26-35 years (AOR = 0.46, 95%CI: 0.21, 0.98, P = 0.044), Christianity (AOR = 0.32, 95%CI: 0.31, 0.89, P = 0.028.), high wealth (AOR = 0.27, 95%CI: 0.09, 0.83, P = 0.022) and tertiary education (AOR = 0.09, 95%CI:0.02, 0.54, P = 0.009) were associated with decreased odds of AIP. At 36 weeks, booking after first trimester of pregnancy was associated with increased odds (AOR = 1.72, 95%CI: 1.05, 2.84, P = 0.033) whilst high wealth (AOR = 0.44, 95%CI: 0.20, 0.99, P = 0.049), higher age groups-26-35 (AOR = 0.38, 95%CI: 0.21, 0.68, P = 0.001) and 36-49 years (AOR = 0.35, 95%CI: 0.13, 0.90, P = 0.024) and secondary education of spouse were associated with reduced odds (AOR = 0.35, 95%CI: 0.14, 0.88, P = 0.026) of AIP. CONCLUSION AIP consistently increased from registration to 36 weeks of gestation. Given the observed correlates of AIP, we recommend that interventions geared towards early ANC registration, improved household wealth, and improved maternal education are required to reduce AIP.
Collapse
Affiliation(s)
- Donatus Nbonibe Abaane
- Department of Global and International Health, School of Public Health, University for Development Studies, Tamale, Ghana
- District Nutrition Unit, District Health Directorate, Ghana Health Service, Garu, Ghana
| | - Martin Nyaaba Adokiya
- Department of Epidemiology, Biostatistics and Disease Control, School of Public Health, University for Development Studies, Tamale, Ghana
| | - Gilbert Abotisem Abiiro
- Department of Health Services, Policy, Planning, Management and Economics, School of Public Health, University for Development Studies, Tamale, Ghana
- Department of Population and Reproductive Health, School of Public Health, University for Development Studies, Tamale, Ghana
| |
Collapse
|
22
|
Stråvik M, Gustin K, Barman M, Levi M, Sandin A, Wold AE, Sandberg AS, Kippler M, Vahter M. Biomarkers of seafood intake during pregnancy - Pollutants versus fatty acids and micronutrients. ENVIRONMENTAL RESEARCH 2023; 225:115576. [PMID: 36878269 DOI: 10.1016/j.envres.2023.115576] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/22/2023] [Accepted: 02/24/2023] [Indexed: 06/18/2023]
Abstract
Intake of fish and seafood during pregnancy may have certain beneficial effects on fetal development, but measurement of intake using questionnaires is unreliable. Here, we assessed several candidate biomarkers of seafood intake, including long-chain omega 3 fatty acids (n-3 LCPUFA), selenium, iodine, methylmercury, and different arsenic compounds, in 549 pregnant women (gestational week 29) in the prospective birth cohort NICE (Nutritional impact on Immunological maturation during Childhood in relation to the Environment). Proportions of the fatty acids eicosapentaenoic acid (EPA), docosapentaenoic acid (DPA), and docosahexaenoic acid (DHA) in erythrocytes were measured using gas chromatography with flame ionization detector. Selenium was measured in blood plasma and erythrocytes, mercury and arsenic in erythrocytes, and iodine and several arsenic compounds in urine, using inductively coupled plasma mass spectrometry, arsenic compounds after first being separated by ion exchange high-performance liquid chromatography (HPLC). Each biomarker was related to intake of total seafood and to intake of fatty and lean fish, and shellfish in third trimester, estimated from a semi-quantitative food frequency questionnaire filled out in gestational week 34. The pregnant women reported a median total seafood intake of 184 g/week (5th-95th percentiles: 34-465 g/week). This intake correlated most strongly with erythrocyte mercury concentrations (rho = 0.49, p < 0.001), consisting essentially of methylmercury, followed by total arsenic in erythrocytes (rho = 0.34, p < 0.001), and arsenobetaine in urine (rho = 0.33, p < 0.001), the main form of urinary arsenic. These biomarkers correlated well with intake of both fatty fish, lean fish, and shellfish. Erythrocyte DHA and plasma selenium correlated, although weakly, mainly with fatty fish (rho = 0.25 and 0.22, respectively, both p < 0.001). In conclusion, elevated concentrations of erythrocyte mercury and urinary arsenobetaine can be useful indicators of seafood intake, more so than the n-3 LCPUFAs. However, the relative importance of the biomarkers may differ depending on the type and amount of seafood consumed.
Collapse
Affiliation(s)
- Mia Stråvik
- Department of Life Sciences, Food and Nutrition Science, Chalmers University of Technology, 412 96, Gothenburg, Sweden.
| | - Klara Gustin
- Institute of Environmental Medicine, Unit of Metals and Health, Karolinska Institutet, 171 77, Stockholm, Sweden
| | - Malin Barman
- Department of Life Sciences, Food and Nutrition Science, Chalmers University of Technology, 412 96, Gothenburg, Sweden; Institute of Environmental Medicine, Unit of Metals and Health, Karolinska Institutet, 171 77, Stockholm, Sweden
| | - Michael Levi
- Institute of Environmental Medicine, Unit of Metals and Health, Karolinska Institutet, 171 77, Stockholm, Sweden
| | - Anna Sandin
- Department of Clinical Science, Pediatrics, Sunderby Research Unit, Umeå University, 901 87, Umeå, Sweden
| | - Agnes E Wold
- Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, 413 90, Gothenburg, Sweden
| | - Ann-Sofie Sandberg
- Department of Life Sciences, Food and Nutrition Science, Chalmers University of Technology, 412 96, Gothenburg, Sweden
| | - Maria Kippler
- Institute of Environmental Medicine, Unit of Metals and Health, Karolinska Institutet, 171 77, Stockholm, Sweden
| | - Marie Vahter
- Institute of Environmental Medicine, Unit of Metals and Health, Karolinska Institutet, 171 77, Stockholm, Sweden
| |
Collapse
|
23
|
Satué K, Fazio E, Cravana C, Medica P. Hepcidin, ferritin and iron homeostasis in pregnant Spanish Purebred mares. Theriogenology 2023; 206:78-86. [PMID: 37201298 DOI: 10.1016/j.theriogenology.2023.05.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 05/09/2023] [Accepted: 05/10/2023] [Indexed: 05/20/2023]
Abstract
During pregnancy, maternal erythropoietic expansion and fetal development require greater mobilization of available iron (Fe) stores. These adjustments in Fe metabolism in humans and rodents are largely mediated by the hormone hepcidin (Hepc), which controls the expression of ferroportin (Fpn), a transporter responsible for exporting Fe from stores to extracellular fluid and plasma. These mechanisms based on the regulation of Hepc on the availability of Fe during gestation in healthy mares remain unknown. The objective of this study was to determine the existence of interrelationships among concentrations of Hepc, ferritin (Ferr), Fe, and estrone (E1) and progesterone (P4) in Spanish Purebred mares along the whole gestation. Blood samples were taken from 31 Spanish Purebred mares each month, during 11 months of pregnancy. Fe and Ferr significantly increased and Hepc decreased during pregnancy (P < 0.05). The secretion peak of estrone (E1) was reached in the 5th month and progesterone (P4) between the 2nd and 3rd months of gestation (P < 0.05). Fe and Ferr were weakly positively correlated (r = 0.57; P < 0.05). Fe and Ferr were negatively correlated with Hepc (r = -0.80 and r = -0.67, respectively) (P < 0.05). P4 was positively correlated with Hepc (r = 0.53; P < 0.05). Pregnancy in the Spanish Purebred mare was characterized by a progressive increase in Fe and Ferr and a reduction in Hepc concentrations. E1 was partially responsible for the suppression of Hepc; on the other hand, P4 induced its stimulation during pregnancy in the mare.
Collapse
Affiliation(s)
- Katiuska Satué
- Department of Animal Medicine and Surgery, Faculty of Veterinary Medicine, CEU-Cardenal Herrera University, Tirant lo Blanc, 7, Alfara del Patriarca, 46115, Valencia, Spain.
| | - Esterina Fazio
- Department of Veterinary Sciences, Veterinary Physiology Unit, Polo Universitario Annunziata, Via Palatucci 13, 98168, Messina, Italy
| | - Cristina Cravana
- Department of Veterinary Sciences, Veterinary Physiology Unit, Polo Universitario Annunziata, Via Palatucci 13, 98168, Messina, Italy
| | - Pietro Medica
- Department of Veterinary Sciences, Veterinary Physiology Unit, Polo Universitario Annunziata, Via Palatucci 13, 98168, Messina, Italy
| |
Collapse
|
24
|
Qiu F, Zhang H, Liu H, Zheng T, Xia W, Xu S, Xiao H, Li Y. Association of arsenic exposure and clinical hematological changes during pregnancy: Findings from a prospective Wuhan birth cohort study. ENVIRONMENTAL RESEARCH 2023; 224:115559. [PMID: 36828249 DOI: 10.1016/j.envres.2023.115559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 02/20/2023] [Accepted: 02/21/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Animal studies have reported arsenic-induced disturbed erythropoiesis parameters. However, the effects of exposure to arsenic on hematological parameters among pregnant women are unclear. OBJECTIVES We aimed to evaluate trimester-specific associations between arsenic metabolites and erythropoietic parameters measured repeatedly during pregnancy. METHODS A total of 1945 pregnant women from a birth cohort study were included. We detected arsenic species in urine sampled at each trimester and extracted erythropoietic parameters in different trimesters from the medical records. We used linear regressions with generalized estimating equations (GEEs) to examine the relationship between arsenic metabolites concentrations at different trimesters and erythropoietic parameters. We utilized GEEs to calculate the odds ratio (OR) for anemia during pregnancy. RESULTS Adjusted trimester-specific analysis showed that higher monomethylated arsenic (MMA) and %MMA were related to remarkably reduced hemoglobin (Hb) and mean corpuscular hemoglobin (MCH). Additionally, elevated urinary MMA concentration and %MMA in the early trimester were associated with an increased risk of microcytic anemias in the late trimester. CONCLUSIONS Our study demonstrated a significant inverse relationship between gestational arsenic exposure and Hb and MCH. Notably, higher MMA and lower methylation capacity to metabolize inorganic arsenic (iAs) in early pregnancy might increase the likelihood of microcytic anemia among pregnant women in late pregnancy.
Collapse
Affiliation(s)
- Feng Qiu
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China.
| | - Hongling Zhang
- Wuchang University of Technology, Wuhan, Hubei, People's Republic of China
| | - Hongxiu Liu
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Tongzhang Zheng
- Department of Epidemiology, School of Public Health, Brown University, Providence, RI, 02912, United States
| | - Wei Xia
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Shunqing Xu
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Han Xiao
- Institute of Maternal and Child Health, Wuhan Children's Hospital, Tongji Medical College, Huazhong University and Technology, Wuhan, 430016, China.
| | - Yuanyuan Li
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China.
| |
Collapse
|
25
|
Davidson EM, Simpson JA, Fowkes FJI. The interplay between maternal-infant anemia and iron deficiency. Nutr Rev 2023; 81:480-491. [PMID: 36111815 DOI: 10.1093/nutrit/nuac066] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Iron deficiency anemia in pregnancy is a major public health problem known to cause maternal morbidity and adverse birth outcomes, and it may also have lasting consequences on infant development. However, the impact of the maternal hematological environment on fetal and infant hemoglobin and iron stores in the first year of life remains unclear. This review of the epidemiological evidence found that severe maternal iron deficiency anemia in pregnancy is associated with lower ferritin, and to a lesser degree hemoglobin levels, in infants at birth. Emerging data also suggests that severe anemia in pregnancy increases the risk of iron deficiency and anemia in infants 6-12 months of age, although longitudinal studies are limited. Effective anemia prevention in pregnancy, such as iron supplementation, could reduce the risk of infant anemia and iron deficiency during the first year of life; however, more evidence is needed to determine the functional impact of iron supplementation in pregnancy on infant hematological indices.
Collapse
Affiliation(s)
- Eliza M Davidson
- are with the Maternal, Child and Adolescent Health Program, Burnet Institute, Melbourne, Victoria, Australia.,are with the Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Julie A Simpson
- are with the Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Freya J I Fowkes
- are with the Maternal, Child and Adolescent Health Program, Burnet Institute, Melbourne, Victoria, Australia.,are with the Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia.,is with the Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| |
Collapse
|
26
|
[Hematologic and nutritional states are associated with the development of preeclampsia in a Mexican population]. NUTR HOSP 2023; 40:78-87. [PMID: 36602139 DOI: 10.20960/nh.04110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Introduction Introduction: nutrient and trace element deficiency are risk factors for the development of preeclampsia; these nutrients induce changes in the hematologic state, which can be used to prevent complications during pregnancy. Objective: this research will analyze the nutritional and hematological status during the 3 trimesters of gestation in pregnant women with preeclampsia to evaluate its association with gestational alterations. Method: a cross-sectional, descriptive, and analytic study was conducted on 78 pregnant women who attended a prenatal control clinic, 11 of whom were diagnosed with preeclampsia. The hematological parameters were determined through hematometry. To get the nutritional intake profile of the pregnant women, a frequency of food consumption questionnaire was used. Results: the normotensive group´s arterial pressure (PA) was significantly lower than that of pregnant women with preeclampsia. The hematological profile changed during pregnancy, and platelet value was much higher in preeclamptic women. The nutritional status of pregnant women in the third trimester consumed more macronutrients and micronutrients than in the first and second trimesters, and this pattern was observed in pregnant women with preeclampsia. When compared to pregnant women with preeclampsia, normotensive women received more minerals and vitamins. Conclusion: hematological values are modified during each trimester of gestation, and pregnant women with preeclampsia had high platelet values compared to normotensive women. Our data show a greater intake of minerals and vitamins in normotensive pregnant women as compared to those who developed preeclampsia; therefore, it is recommended that pregnant women be provided with nutritional guidance in order to prevent pregnant complications.
Collapse
|
27
|
Ball J. The Effects of RBC Concentration on the Viscoelastic Assessment of Coagulation. Crit Care Med 2023; 51:329-331. [PMID: 36661459 DOI: 10.1097/ccm.0000000000005737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Jonathan Ball
- General Intensive Care Unit, St George's Hospital, London, United Kingdom
| |
Collapse
|
28
|
Defez-Martin M, Martín-Díaz MI, Atienza-Ramirez S, Llorca-Colomer F, Murillo-Llorente MT, Perez-Bermejo M. Thrombocytopaenia and COVID-19 infection during pregnancy increases the risk of preeclampsia: a multicentre study. Reprod Biomed Online 2023; 46:371-378. [PMID: 36428176 PMCID: PMC9637046 DOI: 10.1016/j.rbmo.2022.11.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 10/14/2022] [Accepted: 11/01/2022] [Indexed: 11/09/2022]
Abstract
RESEARCH QUESTION Is a low platelet count related to an increased risk of severe disease in pregnant women with active severe acute respiratory syndrome coronavirus 2 infection? DESIGN A cross-sectional multicentre study in pregnant women with COVID-19 confirmed by polymerase chain reaction, antigen test, antibody test, or all. RESULTS A total of 153 pregnant women with COVID-19 were included in the study, of whom 12.4% had thrombocytopaenia. Pregnant women with thrombocytopaenia were on average 3.1 years older (95% CI 0.18 to 6.38) than women without thrombocytopaenia. Pregnant smokers had a higher risk of thrombocytopaenia than non-smokers (OR 6.55, CI 95% 1.29 to 33.13). B Rh negative (B Rh-) pregnant women had a much higher risk of thrombocytopaenia than pregnant women with other blood groups (OR 16.83, CI 95% 1.42 to 199.8). Pregnant women with thrombocytopaenia had a much higher risk of suffering from preeclampsia (OR 16.2, CI 95% 1.35 to 193.4). CONCLUSIONS COVID-19 infection is not a risk factor for a low platelet count in pregnant women, although the risk is increased by smoking and in women with blood group B Rh-. In case of pregnancy with thrombocytopaenia, COVID-19 infection leads to an increased risk of preeclampsia.
Collapse
Affiliation(s)
- Marta Defez-Martin
- School of Medicine and Health Sciences, Catholic University of Valencia, Calle Quevedo, 2, Valencia 46001, Spain
| | | | | | - Francisco Llorca-Colomer
- SONEV Research Group, School of Medicine and Health Sciences, Catholic University of Valencia, Calle Quevedo, 2, Valencia 46001, Spain
| | - Maria Teresa Murillo-Llorente
- SONEV Research Group, School of Medicine and Health Sciences, Catholic University of Valencia, Calle Quevedo, 2, Valencia 46001, Spain
| | - Marcelino Perez-Bermejo
- SONEV Research Group, School of Medicine and Health Sciences, Catholic University of Valencia, Calle Quevedo, 2, Valencia 46001, Spain.
| |
Collapse
|
29
|
Bakker J, Maaskant A, Wegman M, Zijlmans DGM, Hage P, Langermans JAM, Remarque EJ. Reference Intervals and Percentiles for Hematologic and Serum Biochemical Values in Captive Bred Rhesus ( Macaca mulatta) and Cynomolgus Macaques ( Macaca fascicularis). Animals (Basel) 2023; 13:ani13030445. [PMID: 36766334 PMCID: PMC9913310 DOI: 10.3390/ani13030445] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 01/18/2023] [Accepted: 01/19/2023] [Indexed: 02/03/2023] Open
Abstract
Several physiological characteristics and housing conditions are known to affect hematologic and serum biochemical values in macaques. However, the studies that have been conducted either report values calculated based on a small number of animals, were designed specifically to document the effect of a particular condition on the normal range of hematologic and serum biochemical values, or used parametric assumptions to calculate hematologic and serum biochemical reference intervals. We conducted a retrospective longitudinal cohort study to estimate reference intervals for hematologic and serum biochemical values in clinically healthy macaques based on observed percentiles without parametric assumptions. Data were obtained as part of the Biomedical Primate Research Centre (Rijswijk, The Netherlands) health monitoring program between 2018 and 2021. In total, 4009 blood samples from 1475 macaques were analyzed with a maximum of one repeat per year per animal. Data were established by species, gender, age, weight-for-height indices, pregnancy, sedation protocol, and housing conditions. Most of the parameters profoundly affected just some hematologic and serum biochemical values. A significant glucose difference was observed between the ketamine and ketamine-medetomidine sedation protocols. The results emphasize the importance of establishing uniform experimental groups with validated animal husbandry and housing conditions to improve the reproducibility of the experiments.
Collapse
Affiliation(s)
- Jaco Bakker
- Animal Science Department, Biomedical Primate Research Centre, Lange Kleiweg 161, 2288 GJ Rijswijk, The Netherlands
- Correspondence: ; Tel.: +31-152842579
| | - Annemiek Maaskant
- Animal Science Department, Biomedical Primate Research Centre, Lange Kleiweg 161, 2288 GJ Rijswijk, The Netherlands
- Department Population Health Sciences, Animals in Science & Society, Faculty of Veterinary Medicine, Utrecht University, 3584 CM Utrecht, The Netherlands
| | - Merel Wegman
- Animal Science Department, Biomedical Primate Research Centre, Lange Kleiweg 161, 2288 GJ Rijswijk, The Netherlands
| | - Dian G. M. Zijlmans
- Animal Science Department, Biomedical Primate Research Centre, Lange Kleiweg 161, 2288 GJ Rijswijk, The Netherlands
| | - Patrice Hage
- Department Population Health Sciences, Animals in Science & Society, Faculty of Veterinary Medicine, Utrecht University, 3584 CM Utrecht, The Netherlands
| | - Jan A. M. Langermans
- Animal Science Department, Biomedical Primate Research Centre, Lange Kleiweg 161, 2288 GJ Rijswijk, The Netherlands
- Department Population Health Sciences, Animals in Science & Society, Faculty of Veterinary Medicine, Utrecht University, 3584 CM Utrecht, The Netherlands
| | - Edmond J. Remarque
- Department of Virology, Biomedical Primate Research Centre, Lange Kleiweg 161, 2288 GJ Rijswijk, The Netherlands
| |
Collapse
|
30
|
Dengue in Pregnancy: A Southeast Asian Perspective. Trop Med Infect Dis 2023; 8:tropicalmed8020086. [PMID: 36828502 PMCID: PMC9964792 DOI: 10.3390/tropicalmed8020086] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 01/19/2023] [Accepted: 01/20/2023] [Indexed: 01/31/2023] Open
Abstract
Dengue cases have been rising in recent years. In 2019 alone, over 658,301 of the 5.6 million reported cases originated from Southeast Asia (SEA). Research has also shown detrimental outcomes for pregnant infected women. Despite this, existing literature describing dengue's effects on pregnancy in SEA is insufficient. Through this narrative review, we sought to describe dengue's effects on pregnancy systemically and emphasize the existing gaps in the literature. We extensively searched various journals cited in PubMed and Ovid Medline, national clinical practice guidelines, and governmental reports. Dengue in pregnancy increases the risk of pre-eclampsia, Dengue Hemorrhagic Fever (DHF), fetal distress, preterm delivery, Caesarean delivery, and maternal mortality. Vertical transmission, intrauterine growth restriction, and stillbirth are possible sequelae of dengue in fetuses. We found that trimester-specific physiological impacts of dengue in pregnancy (to both mother and child) and investigations and management methods demanded further research, especially in the SEA region.
Collapse
|
31
|
Abuku VG, Allotey EA, Akonde M. Clinical and laboratory presentation of first-time antenatal care visits of pregnant women in Ghana, a hospital-based study. PLoS One 2023; 18:e0280031. [PMID: 36598908 PMCID: PMC9812315 DOI: 10.1371/journal.pone.0280031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 12/20/2022] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND The WHO recommends pregnant women attend antenatal clinic at least three times during pregnancy; during the first, second and third trimesters. During these visits, an array of clinical and laboratory tests is conducted. The information obtained plays an important role not only in the management and care of pregnancy, but also guides policies targeted at addressing pregnancy-induced health challenges. This study therefore presents laboratory and clinical information of pregnant women at their first antenatal visits. METHODS The study was cross-sectional in design which retrospectively reviewed laboratory and clinical data of pregnant women attending their first antenatal clinic (ANC) at the Comboni Hospital, Volta region, Ghana. The data reviewed included information on hemoglobin level, hemoglobin phenotype, malaria diagnostics, Human Immunodeficiency Virus test (HIV), glucose-6-phosphate dehydrogenase (G6PD) deficiency, Hepatitis C Virus (HCV) test, Hepatitis B Virus (HBV) test, Syphilis test, blood pressure, age, urine glucose, and urine protein. The hemoglobin level was assayed with a hemoglobinometer. Qualitative lateral flow chromatographic immunoassay techniques were used to diagnose the HIV, HCV, HBV, syphilis, and malaria status of the pregnant women. Urine dipstick was used assay for the urine protein and urine glucose, whilst the methemoglobin test was used for the G6PD deficiency and alkaline hemoglobin electrophoresis for hemoglobin phenotype. Data on demographic, anthropometric and vital signs such as age, weight and blood pressure were also collected. Descriptive statistics were performed. Frequency and percentages were used to describe the categorical variables and means and standard deviations used to describe the continuous variables. RESULTS Hemoglobin S(Hb S) was found in 12.8% of the women with 73.4% having hemoglobin levels below 11.5g/dl. On G6PD deficiency, 1.6% and 0.8% were partially and fully defective respectively. Also, urine protein (1.2%) and glucose (0.4%) were detected. The prevalence of HBV, HCV and malaria were 4.4%, 3.6% and 2.4%, respectively. CONCLUSION Anemia in pregnancy was high among the study sample. Malaria and hepatitis infections were observed in the study sample. Policies on maternal health should be targeted at providing better nutritional options, that can enhance the hemoglobin level during pregnancy. Pregnant women should benefit from enhanced surveillance for HIV, HBV, HCV, and syphilis.
Collapse
Affiliation(s)
- Vital Glah Abuku
- Department of Medical Laboratory Sciences, School of Allied Health Sciences, University of Health and Allied Sciences, Ho, Ghana
| | - Emmanuel Alote Allotey
- Department of Medical Laboratory Sciences, School of Allied Health Sciences, University of Health and Allied Sciences, Ho, Ghana
| | - Maxwell Akonde
- Department of Epidemiology and Biostatistics, University of South Carolina Arnold School of Public Health, Columbia, SC, United States of America
- * E-mail:
| |
Collapse
|
32
|
Othman M, Pradhan A. Laboratory Testing of Hemostasis in Pregnancy: A Brief Overview. Methods Mol Biol 2023; 2663:111-125. [PMID: 37204707 DOI: 10.1007/978-1-0716-3175-1_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Normal pregnancy is associated with significant physiological changes in the coagulation and fibrinolytic systems with an inclination toward a hypercoagulable state. This includes an increase in plasma levels of most clotting factors, a decrease in endogenous anticoagulants, and inhibition of fibrinolysis. Although these changes are critical in maintaining placental function and reducing postpartum hemorrhage, they may contribute to an increased risk of thromboembolism, particularly toward the end of pregnancy and during puerperium. Hemostasis parameters and the non-pregnant population reference ranges cannot be used in the assessment of bleeding or thrombotic complication risk during pregnancy, and pregnancy-specific information and reference ranges are not always available to support the interpretation of laboratory tests. This review aims to summarize the use of relevant hemostasis tests to promote evidence-based interpretation of laboratory test results as well as discuss challenges associated with testing during pregnancy.
Collapse
Affiliation(s)
- Maha Othman
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada.
- School of Baccalaureate Nursing, St. Lawrence College, Kingston, ON, Canada.
- Department of Clinical Pathology, School of Medicine, Mansoura University, Mansoura, Egypt.
| | - Anushka Pradhan
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
| |
Collapse
|
33
|
Kareem O, Nisar S, Tanvir M, Muzaffer U, Bader GN. Thiamine deficiency in pregnancy and lactation: implications and present perspectives. Front Nutr 2023; 10:1080611. [PMID: 37153911 PMCID: PMC10158844 DOI: 10.3389/fnut.2023.1080611] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 04/03/2023] [Indexed: 05/10/2023] Open
Abstract
During pregnancy, many physiologic changes occur in order to accommodate fetal growth. These changes require an increase in many of the nutritional needs to prevent long-term consequences for both mother and the offspring. One of the main vitamins that are needed throughout the pregnancy is thiamine (vitamin B1) which is a water-soluble vitamin that plays an important role in many metabolic and physiologic processes in the human body. Thiamine deficiency during pregnancy can cause can have many cardiac, neurologic, and psychological effects on the mother. It can also dispose the fetus to gastrointestinal, pulmonological, cardiac, and neurologic conditions. This paper reviews the recently published literature about thiamine and its physiologic roles, thiamine deficiency in pregnancy, its prevalence, its impact on infants and subsequent consequences in them. This review also highlights the knowledge gaps within these topics.
Collapse
Affiliation(s)
- Ozaifa Kareem
- Department of Pharmaceutical Sciences, University of Kashmir, Srinagar, India
- *Correspondence: Ozaifa Kareem, ,
| | - Sobia Nisar
- Department of Medicine, Government Medical College, Srinagar, India
| | - Masood Tanvir
- Department of Medicine, Government Medical College, Srinagar, India
| | - Umar Muzaffer
- Department of Medicine, Government Medical College, Srinagar, India
| | - G. N. Bader
- Department of Pharmaceutical Sciences, University of Kashmir, Srinagar, India
- G. N. Bader,
| |
Collapse
|
34
|
Nkansah C, Bannison Bani S, Mensah K, Appiah SK, Osei-Boakye F, Abbam G, Daud S, Agyare EM, Agbadza PE, Derigubah CA, Serwaa D, Apodola FA, Quansah Y, Issah R, Dindiok SY, Chukwurah FE. Serum anti-erythropoietin antibodies among pregnant women with Plasmodium falciparum malaria and anaemia: A case-control study in northern Ghana. PLoS One 2023; 18:e0283427. [PMID: 36989322 PMCID: PMC10058094 DOI: 10.1371/journal.pone.0283427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 03/08/2023] [Indexed: 03/30/2023] Open
Abstract
BACKGROUND Anaemia in pregnancy is common in underdeveloped countries, and malaria remains the predominant cause of the condition in Ghana. Anti-erythropoietin (anti-EPO) antibody production may be implicated in the pathogenesis of Plasmodium falciparum malaria-related anaemia in pregnancy. This study ascertained the prevalence of anti-EPO antibody production and evaluated the antibodies' relationship with Plasmodium falciparum malaria and malaria-related anaemia in pregnancy. METHODS This hospital-based case-control study recruited a total of 85 pregnant women (55 with Plasmodium falciparum malaria and 30 controls without malaria). Venous blood was taken from participants for thick and thin blood films for malaria parasite microscopy. Complete blood count (CBC) analyses were done using an automated haematology analyzer. Sandwich enzyme-linked immunosorbent assay (ELISA) was used to assess serum erythropoietin (EPO) levels and anti-EPO antibodies. Data were analyzed using IBM SPSS version 22.0. RESULTS Haemoglobin (p<0.001), RBC (p<0.001), HCT (p = 0.006) and platelet (p<0.001) were significantly lower among pregnant women infected with Plasmodium falciparum. Of the 85 participants, five (5.9%) had anti-EPO antibodies in their sera, and the prevalence of anti-EPO antibody production among the Plasmodium falciparum-infected pregnant women was 9.1%. Plasmodium falciparum-infected pregnant women with anti-EPO antibodies had lower Hb (p<0.001), RBC (p<0.001), and HCT (p<0.001), but higher EPO levels (p<0.001). Younger age (p = 0.013) and high parasite density (p = 0.004) were significantly associated with Plasmodium falciparum-related anti-EPO antibodies production in pregnancy. Also, younger age (p = 0.039) and anti-EPO antibody production (p = 0.012) related to the development of Plasmodium falciparum malaria anaemia in pregnancy. CONCLUSION The prevalence of anti-EPO antibodies among pregnant women with Plasmodium falciparum malaria was high. Plasmodium falciparum parasite density and younger age could stimulate the production of anti-EPO antibodies, and the antibodies may contribute to the development of malarial anaemia in pregnancy. Screening for anti-EPO antibodies should be considered in pregnant women with P. falciparum malaria.
Collapse
Affiliation(s)
- Charles Nkansah
- Department of Haematology, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
- Department of Medical Laboratory Sciences, Faculty of Health Science and Technology, Ebonyi State University, Abakaliki, Nigeria
| | - Simon Bannison Bani
- Department of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Kofi Mensah
- Department of Haematology, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
- Department of Medical Laboratory Sciences, Faculty of Health Science and Technology, Ebonyi State University, Abakaliki, Nigeria
| | - Samuel Kwasi Appiah
- Department of Haematology, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
- Department of Medical Laboratory Sciences, Faculty of Health Science and Technology, Ebonyi State University, Abakaliki, Nigeria
| | - Felix Osei-Boakye
- Department of Medical Laboratory Technology, Faculty of Applied Science and Technology, Sunyani Technical University, Sunyani, Ghana
| | - Gabriel Abbam
- Department of Haematology, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Samira Daud
- Department of Haematology, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Eugene Mensah Agyare
- Department of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Peace Esenam Agbadza
- Department of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Charles Angnataa Derigubah
- Department of Medical Laboratory Technology, School of Applied Science and Arts, Bolgatanga Technical University, Bolgatanga, Ghana
| | - Dorcas Serwaa
- Department of Obstetrics and Gynecology, C4C Homeopathic Medical College, Accra, Ghana
| | - Francis Atoroba Apodola
- Department of Medical Diagnostics, College of Nursing and Allied Health Sciences, Nalerigu, Ghana
| | - Yeduah Quansah
- Department of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Rahama Issah
- Department of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Samuel Yennuloom Dindiok
- Department of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Felix Ejike Chukwurah
- Department of Medical Laboratory Sciences, Faculty of Health Science and Technology, Ebonyi State University, Abakaliki, Nigeria
| |
Collapse
|
35
|
Early pregnancy hemoglobin is associated with the risk of gestational diabetes mellitus: a retrospective cohort study. Br J Nutr 2022; 128:2097-2104. [PMID: 35139935 DOI: 10.1017/s000711452100502x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
This study aimed to determine the association between hemoglobin (Hb) concentration and Hb change, during early to mid-pregnancy with the risk of gestational diabetes mellitus (GDM). This was a clinic-based retrospective cohort study of 1951 healthy pregnant women (18-45 years old) with a singleton gestation attending antenatal care at government health clinics. Hb concentration at first prenatal visit and each trimester was extracted from the antenatal cards. Hb changes from first prenatal visit to first and second trimester as well as from second to third trimester were calculated. Multivariate logistic regression was used with adjustment for covariates. Women with GDM had significantly higher Hb concentrations (Hb 1) at first prenatal visit (< 12 weeks) compared with non-GDM women (11·91 g/dl v.11·74 g/dl). Hb 1 and Hb changes (Hb change 2) from first prenatal visit to the second trimester (23-27th weeks) were significantly associated with GDM risk, with an adjusted OR of 1·14 (95 % CI 1·01, 1·29) and 1·25 (95 % CI 1·05, 1·49), respectively. The significant associations between Hb 1 and Hb change 2 with the risk of GDM were found among non-Malays, overweight/obese and women aged 35 years and above. Women with higher Hb concentrations in early pregnancy were at higher risk of GDM, and such association was significant among women aged 35 years and above, non-Malays and overweight/obese. This raises a potential concern for elevated Fe status in early pregnancy as a risk factor of GDM among Fe-replete women.
Collapse
|
36
|
Piñeiro-Salvador R, Vazquez-Garza E, Cruz-Cardenas JA, Licona-Cassani C, García-Rivas G, Moreno-Vásquez J, Alcorta-García MR, Lara-Diaz VJ, Brunck MEG. A cross-sectional study evidences regulations of leukocytes in the colostrum of mothers with obesity. BMC Med 2022; 20:388. [PMID: 36316769 PMCID: PMC9624055 DOI: 10.1186/s12916-022-02575-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 09/21/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Breastmilk is a dynamic fluid whose initial function is to provide the most adapted nutrition to the neonate. Additional attributes have been recently ascribed to breastmilk, with the evidence of a specific microbiota and the presence of various components of the immune system, such as cytokines and leukocytes. The composition of breastmilk varies through time, according to the health status of mother and child, and altogether contributes to the future health of the infant. Obesity is a rising condition worldwide that creates a state of systemic, chronic inflammation including leukocytosis. Here, we asked whether colostrum, the milk produced within the first 48 h post-partum, would contain a distinct leukocyte composition depending on the body mass index (BMI) of the mother. METHODS We collected peripheral blood and colostrum paired samples from obese (BMI > 30) and lean (BMI < 25) mothers within 48 h post-partum and applied a panel of 6 antibodies plus a viability marker to characterize 10 major leukocyte subpopulations using flow cytometry. RESULTS The size, internal complexity, and surface expression of CD45 and CD16 of multiple leukocyte subpopulations were selectively regulated between blood and colostrum irrespective of the study groups, suggesting a generalized cell-specific phenotype alteration. In obesity, the colostrum B lymphocyte compartment was significantly reduced, and CD16+ blood monocytes had an increased CD16 expression compared to the lean group. CONCLUSIONS This is the first characterization of major leukocyte subsets in colostrum of mothers suffering from obesity and the first report of colostrum leukocyte subpopulations in Latin America. We evidence various significant alterations of most leukocyte populations between blood and colostrum and demonstrate a decreased colostrum B lymphocyte fraction in obesity. This pioneering study is a stepping stone to further investigate active immunity in human breastmilk.
Collapse
Affiliation(s)
- Raúl Piñeiro-Salvador
- Tecnologico de Monterrey, Escuela de Ingeniería y Ciencias, Av. Eugenio Garza Sada 2501 Sur, Tecnologico, 64849, Monterrey, Nuevo León, Mexico
| | - Eduardo Vazquez-Garza
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Ave. Morones Prieto 3000 Poniente, Col. Doctores, 64710, Monterrey, Nuevo León, Mexico
| | - José Antonio Cruz-Cardenas
- Tecnologico de Monterrey, Escuela de Ingeniería y Ciencias, Av. Eugenio Garza Sada 2501 Sur, Tecnologico, 64849, Monterrey, Nuevo León, Mexico
| | - Cuauhtémoc Licona-Cassani
- Tecnologico de Monterrey, Escuela de Ingeniería y Ciencias, Av. Eugenio Garza Sada 2501 Sur, Tecnologico, 64849, Monterrey, Nuevo León, Mexico
- The Institute for Obesity Research, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Tecnologico, 64849, Monterrey, Nuevo León, Mexico
| | - Gerardo García-Rivas
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Ave. Morones Prieto 3000 Poniente, Col. Doctores, 64710, Monterrey, Nuevo León, Mexico
- The Institute for Obesity Research, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Tecnologico, 64849, Monterrey, Nuevo León, Mexico
| | - Jorge Moreno-Vásquez
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Ave. Morones Prieto 3000 Poniente, Col. Doctores, 64710, Monterrey, Nuevo León, Mexico
| | - Mario René Alcorta-García
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Ave. Morones Prieto 3000 Poniente, Col. Doctores, 64710, Monterrey, Nuevo León, Mexico
- Hospital Regional Materno-Infantil, SSNL, OPD, Ciudad Guadalupe, Nuevo León, Mexico
| | - Victor Javier Lara-Diaz
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Ave. Morones Prieto 3000 Poniente, Col. Doctores, 64710, Monterrey, Nuevo León, Mexico
| | - Marion E G Brunck
- Tecnologico de Monterrey, Escuela de Ingeniería y Ciencias, Av. Eugenio Garza Sada 2501 Sur, Tecnologico, 64849, Monterrey, Nuevo León, Mexico.
- The Institute for Obesity Research, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Tecnologico, 64849, Monterrey, Nuevo León, Mexico.
| |
Collapse
|
37
|
Patxot M, Stojanov M, Ojavee SE, Gobert RP, Kutalik Z, Gavillet M, Baud D, Robinson MR. Haematological changes from conception to childbirth: An indicator of major pregnancy complications. Eur J Haematol 2022; 109:566-575. [PMID: 36059200 PMCID: PMC9825915 DOI: 10.1111/ejh.13844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 07/26/2022] [Accepted: 07/29/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND About 800 women die every day worldwide from pregnancy-related complications, including excessive blood loss, infections and high-blood pressure (World Health Organization, 2019). To improve screening for high-risk pregnancies, we set out to identify patterns of maternal hematological changes associated with future pregnancy complications. METHODS Using mixed effects models, we established changes in 14 complete blood count (CBC) parameters for 1710 healthy pregnancies and compared them to measurements from 98 pregnancy-induced hypertension, 106 gestational diabetes and 339 postpartum hemorrhage cases. RESULTS Results show interindividual variations, but good individual repeatability in CBC values during physiological pregnancies, allowing the identification of specific alterations in women with obstetric complications. For example, in women with uncomplicated pregnancies, haemoglobin count decreases of 0.12 g/L (95% CI -0.16, -0.09) significantly per gestation week (p value <.001). Interestingly, this decrease is three times more pronounced in women who will develop pregnancy-induced hypertension, with an additional decrease of 0.39 g/L (95% CI -0.51, -0.26). We also confirm that obstetric complications and white CBC predict the likelihood of giving birth earlier during pregnancy. CONCLUSION We provide a comprehensive description of the associations between haematological changes through pregnancy and three major obstetric complications to support strategies for prevention, early-diagnosis and maternal care.
Collapse
Affiliation(s)
- Marion Patxot
- Department of Computational BiologyUniversity of LausanneLausanneSwitzerland,Swiss Institute of BioinformaticsLausanneSwitzerland
| | - Miloš Stojanov
- Materno‐fetal and Obstetrics Research Unit, Department of Obstetrics and GynecologyCentre Hospitalier Universitaire VaudoisLausanneSwitzerland
| | - Sven Erik Ojavee
- Department of Computational BiologyUniversity of LausanneLausanneSwitzerland,Swiss Institute of BioinformaticsLausanneSwitzerland
| | | | - Zoltán Kutalik
- Department of Computational BiologyUniversity of LausanneLausanneSwitzerland,Swiss Institute of BioinformaticsLausanneSwitzerland,Statistical GeneticsUniversity Center for Primary Care and Public HealthLausanneSwitzerland
| | - Mathilde Gavillet
- Service and Central Laboratory of Haematology, Department of Oncology and Department of Laboratories and PathologyCentre Hospitalier Universitaire VaudoisLausanneSwitzerland
| | - David Baud
- Materno‐fetal and Obstetrics Research Unit, Department of Obstetrics and GynecologyCentre Hospitalier Universitaire VaudoisLausanneSwitzerland
| | - Matthew R. Robinson
- Medical GenomicsInstitute of Science and Technology AustriaKlosterneuburgAustria
| |
Collapse
|
38
|
Rai RK, Barik A, Chowdhury A. Use of antenatal and delivery care services and their association with maternal and infant mortality in rural India. Sci Rep 2022; 12:16490. [PMID: 36192467 PMCID: PMC9529891 DOI: 10.1038/s41598-022-20951-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 09/21/2022] [Indexed: 11/25/2022] Open
Abstract
Optimum use of antenatal care (ANC) and delivery care services could reduce morbidity and mortality among prospective mothers and their children. However, the role of ANC and delivery services in prevention of both maternal and child mortality is poorly understood, primarily because of dearth of prospective cohort data. Using a ten-years population-based prospective cohort data, this study examined the use of ANC and delivery services and their association with maternal and infant mortality in rural India. Descriptive statistics were estimated, and multivariable logistic regression modelling was used to attain the study objective. Findings revealed that consumption of ≥ 100 iron-and-folic acid (IFA) tablet/equivalent syrup during pregnancy had a protective association with maternal and infant mortality. Lack of maternal blood group checks during pregnancy was associated with increased odds of the death of infants. Caesarean/forceps delivery and delivery conducted by untrained personnel were associated with increased odds of maternal mortality. Findings from this study reemphasizes on increasing coverage and consumption of IFA tablets/equivalent syrup. Improved ANC and delivery services and increased uptake of all types of ANC and delivery care services are equally important for improvement in maternal and child survival in rural India.
Collapse
Affiliation(s)
- Rajesh Kumar Rai
- Department of Economics, University of Göttingen, 37073, Göttingen, Germany.
- Centre for Modern Indian Studies, University of Göttingen, 37073, Göttingen, Germany.
- Society for Health and Demographic Surveillance, Suri, West Bengal, 731101, India.
- Department of Global Health and Population, Harvard T H Chan School of Public Health, Boston, MA, 02115, USA.
| | - Anamitra Barik
- Society for Health and Demographic Surveillance, Suri, West Bengal, 731101, India
- Suri District Hospital, Suri, West Bengal, 731101, India
| | - Abhijit Chowdhury
- Society for Health and Demographic Surveillance, Suri, West Bengal, 731101, India
- School of Digestive and Liver Disease, Institute of Post Graduate Medical Education and Research, Kolkata, West Bengal, 700020, India
- John C Martin Centre for Liver Research and Innovations, Indian Institute of Liver and Digestive Sciences, Liver Foundation West Bengal, Kolkata, West Bengal, 700150, India
| |
Collapse
|
39
|
Jamieson EL, Dimeski G, Flatman R, Hickman PE, Ross Dallas Jones G, V Marley J, David McIntyre H, McNeil AR, Nolan CJ, Potter JM, Sweeting A, Ward P, Williams P, Rita Horvath A. Oral glucose tolerance test to diagnose gestational diabetes mellitus: Impact of variations in specimen handling. Clin Biochem 2022; 115:33-48. [PMID: 36244469 DOI: 10.1016/j.clinbiochem.2022.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 09/10/2022] [Accepted: 10/04/2022] [Indexed: 11/03/2022]
Abstract
To improve birth outcomes, all pregnant women without known diabetes are recommended for an oral glucose tolerance test (OGTT) to screen for hyperglycaemia in pregnancy (diabetes in pregnancy or gestational diabetes mellitus (GDM)). This narrative review presents contemporary approaches to minimise preanalytical glycolysis in OGTT samples with a focus on GDM diagnosis using criteria derived from the Hyperglycemia and Adverse Pregnancy Outcomes (HAPO) study. The challenges of implementing each approach across a diverse Australian healthcare setting were explored. Many Australian sites currently collect and transport OGTT samples at ambient temperature in sodium fluoride (NaF) tubes which is likely to lead to missed diagnosis of GDM in a significant proportion of cases. Alternative preanalytical solutions should be pragmatic and tailored to individual settings and as close as possible to the preanalytical conditions of the HAPO study for correct interpretation of OGTT results. Rapid centrifugation of barrier tubes to separate plasma could be suitable in urban settings provided time to centrifugation is strictly controlled. Tubes containing NaF and citrate could be useful for remote or resource poor settings with long delays to analysis but the impact on the interpretation of OGTT results should be carefully considered. Testing venous blood glucose at the point-of-care bypasses the need for glycolytic inhibition but requires careful selection of devices with robust analytical performance. Studies to evaluate the potential error of each solution compared to the HAPO protocol are required to assess the magnitude of misdiagnosis and inform clinicians regarding the potential impact on patient safety and healthcare costs.
Collapse
|
40
|
Algahtani H, Bazaid A, Shirah B, Bouges RN. Cerebral venous sinus thrombosis in pregnancy and puerperium: A comprehensive review. Brain Circ 2022; 8:180-187. [PMID: 37181848 PMCID: PMC10167849 DOI: 10.4103/bc.bc_50_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 09/03/2022] [Accepted: 09/15/2022] [Indexed: 12/14/2022] Open
Abstract
Cerebral venous sinus thrombosis (CVST) is a distinct neurological emergency caused by occlusion, either partial or complete, of the dural venous sinus and/or the cerebral veins. It occurs more frequently in women during pregnancy and puerperium as compared to the general population. The clinical diagnosis is difficult in some cases due to its variable clinical presentation with numerous causes and risk factors. The diagnosis can be made at an early stage if clinical suspicion is high with the help of advanced neuroimaging techniques that were developed recently. Early therapeutic intervention using anticoagulants allows for preventing complications and improving outcomes. In this article, we review the topic of CVST in pregnancy and the postpartum period with an emphasis on its epidemiology, pathophysiology, clinical presentation, and treatment. We also elaborate on several practical points that are important to the treating team. This review will help obstetricians, neurologists, and emergency physicians diagnose affected pregnant women as early as possible to provide prompt treatment and avoid adverse outcomes.
Collapse
Affiliation(s)
- Hussein Algahtani
- Department of Medicine, Neurology Section, King Abdulaziz Medical City, Jeddah, Saudi Arabia
- King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
| | - Abdulrahman Bazaid
- Department of Obstetrics and Gynecology, King Salman Medical City, Madinah, Saudi Arabia
| | - Bader Shirah
- Department of Neuroscience, King Faisal Specialist Hospital and Research Centre, Jeddah, Saudi Arabia
| | - Raghad N Bouges
- College of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| |
Collapse
|
41
|
Gimeno-Molina B, Muller I, Kropf P, Sykes L. The Role of Neutrophils in Pregnancy, Term and Preterm Labour. Life (Basel) 2022; 12:life12101512. [PMID: 36294949 PMCID: PMC9605051 DOI: 10.3390/life12101512] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/20/2022] [Accepted: 09/26/2022] [Indexed: 11/16/2022] Open
Abstract
Neutrophils are surveillance cells, and the first to react and migrate to sites of inflammation and infection following a chemotactic gradient. Neutrophils play a key role in both sterile inflammation and infection, performing a wide variety of effector functions such as degranulation, phagocytosis, ROS production and release of neutrophil extracellular traps (NETs). Healthy term labour requires a sterile pro-inflammatory process, whereas one of the most common causes of spontaneous preterm birth is microbial driven. Peripheral neutrophilia has long been described during pregnancy, and evidence exists demonstrating neutrophils infiltrating the cervix, uterus and foetal membranes during both term and preterm deliveries. Their presence supports a role in tissue remodelling via their effector functions. In this review, we describe the effector functions of neutrophils. We summarise the evidence to support their role in healthy pregnancy and labour and describe their potential contribution to microbial driven preterm birth.
Collapse
Affiliation(s)
- Belen Gimeno-Molina
- Imperial College Parturition Research Group, Department of Metabolism, Digestion and Reproduction, Imperial College London, London W12 0HS, UK
- March of Dimes European Prematurity Research Centre, Imperial College London, London W12 0HS, UK
| | - Ingrid Muller
- Department of Infectious Diseases, Imperial College London, London W2 1NY, UK
| | - Pascale Kropf
- March of Dimes European Prematurity Research Centre, Imperial College London, London W12 0HS, UK
- Department of Infectious Diseases, Imperial College London, London W2 1NY, UK
| | - Lynne Sykes
- Imperial College Parturition Research Group, Department of Metabolism, Digestion and Reproduction, Imperial College London, London W12 0HS, UK
- March of Dimes European Prematurity Research Centre, Imperial College London, London W12 0HS, UK
- The Parasol Foundation Centre for Women’s Health and Cancer Research, St. Mary’s Hospital, Imperial College Healthcare NHS Trust, London W2 1NY, UK
- Correspondence:
| |
Collapse
|
42
|
Sangeetha T, Anand AV, Begum TN. Assessment of Inter-relationship between Anemia and COPD In Accordance with Altitude. Open Respir Med J 2022. [DOI: 10.2174/18743064-v16-e2206270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background:
Anemia, a common blood disorder has been analysed for the risk for chronic obstructive pulmonary disease (COPD), a predominant respiratory condition. The COPD patients have been found to have anemia due to inflammation, accounting for about 7.5-33%.
Objectives:
To predict the influence of anemia in the COPD occurrence as well as to depict the role of change in altitudes in the occurrence of anemic as well as COPD.
Methodology:
A total of 17 hematological parameters has been analysed in the anemic and COPD patients along with the control samples of low and high altitude regions and the significance of the results has been calculated.
Results:
The hematological parameter comparison between anemia and COPD samples of two different altitudes showed highly significant variations (p<0.001) as well as slighter significant variations (p<0.01, p<0.05 and p<0.1) in most of the parameters as well as the prevalence of anemic condition among the COPD patients was significant.
Conclusion:
The considered hematological parameters shown to have a considerable influence in the occurrence of anemia and COPD as well as in the occurrence of anemia in COPD patients along with the change in altitudes.
Collapse
|
43
|
Asratie MH, Kassie BA, Belay DG, Endalew M, Gashaw M, Assegie GM. Perception of risk regarding the use of COVID-19 vaccine among pregnant women in Motta town and Hulet Eji Enese district, northwest Ethiopia. PLoS One 2022; 17:e0269591. [PMID: 36001590 PMCID: PMC9401104 DOI: 10.1371/journal.pone.0269591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 05/24/2022] [Indexed: 11/18/2022] Open
Abstract
Background COVID-19 vaccination during pregnancy is a common practice in developing countries like Ethiopia. Despite there being a rumor from the community that the use of COVID-19 vaccination during pregnancy is associated with many pregnancy adverse outcomes. However, there is a paucity of empirical evidence on the perception of risk COVID-19 vaccination during pregnancy in Ethiopia. This study assessed the perception of risk COVID-19 vaccination during pregnancy and associated factors in Motta town and Hulet Eji Enese district, northwest Ethiopia. Methods A community-based cross-sectional study was conducted from December 12 to February 12, 2021. A total of 851 women’ were selected using the stratified cluster sampling technique. Data were collected by face-to-face interview using a semi-structured pretested and interviewer-administered questionnaire. A multivariable logistic regression model was fitted to identify factors associated with the perception of risk COVID-19 vaccination during pregnancy. The adjusted odds ratio (AOR) with a 95% confidence interval at a p-value of ≤ 0.05 was used to declare the level of significance. Results Perception of risk COVID-19 vaccination during pregnancy was 34.2% (95%CI (Confidence Interval): 31–37). Unplanned pregnancy (AOR = 3.66; 95%CI: 2.31–5.81), long travel time to the nearby health care facility (AOR: 4.57; 95% CI: 2.34–8.91), have no formal education (AOR: 3.15; 95%CI: 1.71–5.79), attending secondary educational level (AOR: 5.18; 95% CI: 2.17–12.4), no ANC (Antenatal Care) service utilization (AOR: 7.07; 95% CI: 4.35–11.5) and negative attitude towards COVID-19 vaccination (AOR: 6.05; 95%CI: 3.88–9.43) were significantly associated with the perception of risk COVID-19 vaccination during pregnancy. Conclusions Most of the participants perceive COVID-19 vaccination during pregnancy as a risk for the outcome of pregnancy. Designing strategies to increase women’s educational status, promoting the need for maternal and child health services, and awareness creation regarding COVID-19 vaccination will have a great role in changing the perception of pregnant women. Therefore, the government should design public health programs targeting the identified factor, and should minimize the perception of risk acquiring infection from COVID-19 vaccine to improve maternal and neonatal health outcome.
Collapse
Affiliation(s)
- Melaku Hunie Asratie
- Department of Women’s and Family Health, School of Midwifery, College of Medicine and Health sciences, University of Gondar, Gondar, Ethiopia
- * E-mail:
| | - Belayneh Ayanaw Kassie
- Department of Women’s and Family Health, School of Midwifery, College of Medicine and Health sciences, University of Gondar, Gondar, Ethiopia
| | - Daniel Gashaneh Belay
- Department of Human Anatomy, College of medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Mastewal Endalew
- Department of Environmental and Occupational Health, and Safety, Institute of Public Health, College of Medicine and Health sciences, University of Gondar, Gondar, Ethiopia
| | - Moges Gashaw
- Department of Physiotherapy, School of Medicine, College of Medicine and Health sciences, University of Gondar, Gondar, Ethiopia
| | - Getnet Melak Assegie
- Department of Economics, School of Economics and Management, University of Ferrara, Ferrara, Italy
| |
Collapse
|
44
|
Fiseha M, Mohammed M, Ebrahim E, Demsiss W, Tarekegn M, Angelo A, Negash M, Tamir Z, Tilahun M, Tsegaye A. Common hematological parameters reference intervals for apparently healthy pregnant and non-pregnant women of South Wollo Zone, Amhara Regional State, Northeast Ethiopia. PLoS One 2022; 17:e0270685. [PMID: 35839211 PMCID: PMC9286272 DOI: 10.1371/journal.pone.0270685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 06/15/2022] [Indexed: 11/19/2022] Open
Abstract
Background Hematological reference intervals (RIs) are affected by inherent variables like age, sex, genetic background, environment, diet and certain circumstances such as pregnancy signifying the need for population specific values. This study was designed to establish RIs for common hematological parameters of apparently healthy pregnant and non-pregnant women from Northeast Ethiopia. Method This community based cross-sectional study recruited 600 pregnant and non-pregnant women in South Wollo Zone, Northeast Ethiopia from June to August 2019. Complete blood count was performed for eligible participants using Mindary BC-3000 plus hematology analyzer. The mean, median, and 2.5th and 97.5th percentile reference limits with 90% CI were determined using SPSS version 23. Result The established selected 2.5th–97.5th percentiles RIs for pregnant women were: WBC: 4.0–13.2x109/L; RBC: 3.45–4.67x1012/L; Hgb: 10.1–13.7g/dL; HCT: 33.5–46.5%; MCV: 85-104fL; MCH: 27.5–33.0pg; MCHC: 30.3–33.7g/dL and Platelet count: 132-373x109/L. The respective values for non-pregnant women were 3.6–10.3; 4.44–5.01; 12.4–14.3; 38.4–50.1; 86–102; 27.1–32.4, 30.4–34.1, 173–456. A statistically significant difference between pregnant and non-pregnant women was noted in all hematological parameters except MCHC. The mean and median value of WBC count, MCV, MPV and PDW increased, whereas mean values of HCT and Platelet count decreased as gestational period advances. Conclusion The observed difference from other studies signify the necessity for using trimester specific RIs and separate RI for pregnant and non-pregnant women. Thus, we recommend the health facilities in the study area to utilize the currently established RIs for pregnant and non-pregnant women for better care.
Collapse
Affiliation(s)
- Mesfin Fiseha
- Department of Medical Laboratory Science, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
- * E-mail:
| | - Miftah Mohammed
- Department of Medical Laboratory Science, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Endris Ebrahim
- Department of Medical Laboratory Science, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Wondmagegn Demsiss
- Department of Medical Laboratory Science, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Mohammed Tarekegn
- Kombolcha 03 Health Center, Kombolcha, South Wollo, Amhara Regional State, Ethiopia
| | - Amanuel Angelo
- Medical Laboratory Department, Saint Peter Specialized Hospital, Addis Ababa, Ethiopia
| | - Mikias Negash
- Department of Medical Laboratory Sciences, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Zemenu Tamir
- Department of Medical Laboratory Sciences, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Mihret Tilahun
- Department of Medical Laboratory Science, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Aster Tsegaye
- Department of Medical Laboratory Sciences, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| |
Collapse
|
45
|
Jafari Kafiabadi M, Sabaghzadeh A, Khabiri SS, Sadighi M, Mehrvar A, Biglari F, Ebrahimpour A. Orthopedic Trauma During Pregnancy; a Narrative Review. ARCHIVES OF ACADEMIC EMERGENCY MEDICINE 2022; 10:e39. [PMID: 35765609 PMCID: PMC9206833 DOI: 10.22037/aaem.v10i1.1573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Introduction Blunt traumas, like road accidents and falls, are common causes of injuries to pregnant women, and the major risk factors are young age and low socioeconomic level. Due to physiological and anatomical changes specific to pregnancy, such as changes in blood pressure and hemoglobin drop, trauma management involves certain complexities. Physical trauma is estimated to cause at least 1 complication in every 12 pregnancies. This study aims to evaluate orthopedic trauma during pregnancy and appreciate the different approaches to circumvent the resultant challenges. Methods We reviewed 55 articles, published on orthopedic trauma during pregnancy between 2011 and 2021. The articles were identified by searching PubMed, google-scholar, Scopus, and Science-Direct. We utilized the search terms: fall in pregnancy, traumas in pregnancy, motor vehicle accident/crash in pregnancy, blunt trauma in pregnancy, pregnant trauma patient, penetrating injury during pregnancy, assault, interpersonal violence in pregnancy, and mortality and pregnancy. Results According to available reports, after stabilizing the pregnant patient, diagnostic procedures, including radiography, and even gadolinium-based techniques when needed, can be performed to examine extensive trauma. In contrast to elective orthopedic surgery, emergency orthopedic surgeries, including reduction of open fractures, should be performed promptly. Conclusion Based on our investigation, pregnant women with orthopedic injuries that are severe, or even seemingly less severe, experience significantly increased adverse pregnancy outcomes, which include preterm birth, placental abruption, poor infant condition at birth, infant death, and even maternal death.
Collapse
Affiliation(s)
- Meisam Jafari Kafiabadi
- Department of Orthopedics Surgery, Shohada-e Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Orthopedics Surgery, Taleghani Hospital Research Development Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Sabaghzadeh
- Department of Orthopedics Surgery, Shohada-e Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyyed Saeed Khabiri
- Department of Orthopedics Surgery, Shohada-e Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehrdad Sadighi
- Department of Orthopedics Surgery, Shohada-e Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Mehrvar
- Department of Orthopedics Surgery, Taleghani Hospital Research Development Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farsad Biglari
- Department of Orthopedics Surgery, Shohada-e Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Corresponding Author: Farsad Biglari; Department of Orthopedics Surgery, Shohada-e Tajrish Hospital, Shahrdari Avenue, Tajrish Square, Tehran, Iran
| | - Adel Ebrahimpour
- Department of Orthopedics Surgery, Shohada-e Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Physiotherapy Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
46
|
Rees A, Richards O, Allen-Kormylo A, Jones N, Thornton CA. Maternal body mass index is associated with an altered immunological profile at 28 weeks of gestation. Clin Exp Immunol 2022; 208:114-128. [PMID: 35304898 PMCID: PMC9113395 DOI: 10.1093/cei/uxac023] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 01/31/2022] [Accepted: 03/18/2022] [Indexed: 01/12/2023] Open
Abstract
Healthy pregnancy is accompanied by various immunological and metabolic adaptations. Maternal obesity has been implicated in adverse pregnancy outcomes such as miscarriage, preeclampsia, and gestational diabetes mellitus (GDM), while posing a risk to the neonate. There is a lack of knowledge surrounding obesity and the maternal immune system. The objective of this study was to consider if immunological changes in pregnancy are influenced by maternal obesity. Peripheral blood was collected from fasted GDM-negative pregnant women at 26-28 weeks of gestation. Analysis was done using immunoassay, flow cytometry, bioenergetics analysis, and cell culture. The plasma profile was significantly altered with increasing BMI, specifically leptin (r = 0.7635), MCP-1 (r = 0.3024), and IL-6 (r = 0.4985). Circulating leukocyte populations were also affected with changes in the relative abundance of intermediate monocytes (r = -0.2394), CD4:CD8 T-cell ratios (r = 0.2789), and NKT cells (r = -0.2842). Monocytes analysed in more detail revealed elevated CCR2 expression and decreased mitochondrial content with increased BMI. However, LPS-stimulated cytokine production and bioenergetic profile of PBMCs were not affected by maternal BMI. The Th profile skews towards Th17 with increasing BMI; Th2 (r = -0.3202) and Th9 (r = -0.3205) cells were diminished in maternal obesity, and CytoStim™-stimulation exacerbates IL-6 (r = 0.4166), IL-17A (r = 0.2753), IL-17F (r = 0.2973), and IL-22 (r = 0.2257) production with BMI, while decreasing IL-4 (r = -0.2806). Maternal obesity during pregnancy creates an inflammatory microenvironment. Successful pregnancy requires Th2-biased responses yet increasing maternal BMI favours a Th17 response that could be detrimental to pregnancy. Further research should investigate key populations of cells identified here to further understand the immunological challenges that beset pregnant women with obesity.
Collapse
Affiliation(s)
- April Rees
- Institute of Life Science, Swansea University Medical School, Swansea, UK
| | - Oliver Richards
- Institute of Life Science, Swansea University Medical School, Swansea, UK
| | - Anastasia Allen-Kormylo
- Maternity and Child Health, Singleton Hospital, Swansea Bay University Health Board, Swansea, UK
| | - Nicholas Jones
- Institute of Life Science, Swansea University Medical School, Swansea, UK
| | | |
Collapse
|
47
|
Devvanshi H, Kachhwaha R, Manhswita A, Bhatnagar S, Kshetrapal P. Immunological Changes in Pregnancy and Prospects of Therapeutic Pla-Xosomes in Adverse Pregnancy Outcomes. Front Pharmacol 2022; 13:895254. [PMID: 35517798 PMCID: PMC9065684 DOI: 10.3389/fphar.2022.895254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 03/31/2022] [Indexed: 11/13/2022] Open
Abstract
Stringent balance of the immune system is a key regulatory factor in defining successful implantation, fetal development, and timely parturition. Interference in these primary regulatory mechanisms, either at adolescence or prenatal state led to adverse pregnancy outcomes. Fertility restoration with the help of injectable gonadotrophins/progesterone, ovulation-inducing drugs, immunomodulatory drugs (corticosteroids), and reproductive surgeries provides inadequate responses, which manifest its own side effects. The development of a potential diagnostic biomarker and an effectual treatment for adverse pregnancy outcomes is a prerequisite to maternal and child health. Parent cell originated bi-layered-intraluminal nano-vesicles (30-150 nm) also known as exosomes are detected in all types of bodily fluids like blood, saliva, breast milk, urine, etc. Exosomes being the most biological residual structures with the least cytotoxicity are loaded with cargo in the form of RNAs (miRNAs), proteins (cytokines), hormones (estrogen, progesterone, etc.), cDNAs, and metabolites making them chief molecules of cell-cell communication. Their keen involvement in the regulation of biological processes has portrayed them as the power shots of cues to understand the disease's pathophysiology and progression. Recent studies have demonstrated the role of immunexosomes (immunomodulating exosomes) in maintaining unwavering immune homeostasis between the mother and developing fetus for a healthy pregnancy. Moreover, the concentration and size of the exosomes are extensively studied in adverse pregnancies like preeclampsia, gestational diabetes mellitus (GDM), and preterm premature rupture of membrane (pPROMs) as an early diagnostic marker, thus giving in-depth information about their pathophysiology. Exosomes have also been engineered physically as well as genetically to enhance their encapsulation efficiency and specificity in therapy for cancer and adverse pregnancies. Successful bench to bedside discoveries and interventions in cancer has motivated developmental biologists to investigate the role of immunexosomes and their active components. Our review summarizes the pre-clinical studies for the use of these power-shots as therapeutic agents. We envisage that these studies will pave the path for the use of immunexosomes in clinical settings for reproductive problems that arise due to immune perturbance in homeostasis either at adolescence or prenatal state.
Collapse
Affiliation(s)
- Himadri Devvanshi
- Maternal and Child Health, Translational Health Science and Technology Institute, Faridabad, India
| | - Rohit Kachhwaha
- Maternal and Child Health, Translational Health Science and Technology Institute, Faridabad, India
| | - Anima Manhswita
- School of Agriculture and Food Science, The University of Queensland, Brisbane, QLD, Australia
| | - Shinjini Bhatnagar
- Maternal and Child Health, Translational Health Science and Technology Institute, Faridabad, India
| | - Pallavi Kshetrapal
- Maternal and Child Health, Translational Health Science and Technology Institute, Faridabad, India
| |
Collapse
|
48
|
Toapanta-Pinta PC, Vasco-Toapanta CS, Herrera-Tasiguano AE, Verdesoto-Jácome CA, Páez-Pástor MJ, Vasco-Morales S. COVID 19 in pregnant women and neonates: Clinical characteristics and laboratory and imaging findings. An overview of systematic reviews. REVISTA DE LA FACULTAD DE MEDICINA 2022. [DOI: 10.15446/revfacmed.v71n1.97588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Introduction: SARS-CoV-2 infection in the perinatal period may be associated with an increased risk of morbidity and mortality in both the mother and the neonate.
Objective: To describe the clinical characteristics and, laboratory and imaging findings in pregnant women with COVID-19 and their newborns.
Materials and methods: We searched PubMed, Scopus, Web of Science, and Cochrane databases for systematic reviews published between February 1, 2020, and May 30, 2021, describing clinical characteristics and laboratory and imaging (chest) findings in pregnant women with COVID-19 and their newborns; there were no language restrictions. Data were reanalyzed by means of Bayesian meta-analysis using Markov Chain Monte Carlo methods. The study protocol is registered in PROSPERO under code CRD42020178329.
Results: Six systematic reviews were retrieved (for a total of 617 primary studies). A narrative synthesis of the proportions of signs, symptoms, and imaging and laboratory findings of both mothers and neonates was performed. The Odds ratios (OR) between pregnant women with and without COVID-19 were as follows: fetal well-being involvement: 1.9 (95%CI:1.09-3.63); stillbirth: 1.73 (95%CI:1.01-2.94); preterm birth: 1.77 (95%CI:1.25-2.61); maternal admission to the intensive care unit (ICU): 6.75 (95%CI:1-31.19). Regarding symptomatology, the following OR was obtained for myalgia between pregnant women and non-pregnant women with COVID-19: 0.67 (95% CI:0.51-0.93).
Conclusions: Cough, fever, dyspnea, and myalgia are the most common symptoms in pregnant women with COVID-19; in addition, there is a higher risk of admission to the ICU. Regarding complementary testing, the most frequent alterations are lymphopenia and the evidence of lesions in chest imaging studies. The presence of COVID-19 in pregnant women is associated with premature birth. It seems that SARS-CoV-2 infection in neonates is not serious and the risk of vertical transmission is low, since no data about congenital malformations attributable to the virus were found.
Collapse
|
49
|
Zakaria ZZ, Al-Rumaihi S, Al-Absi RS, Farah H, Elamin M, Nader R, Bouabidi S, Suleiman SE, Nasr S, Al-Asmakh M. Physiological Changes and Interactions Between Microbiome and the Host During Pregnancy. Front Cell Infect Microbiol 2022; 12:824925. [PMID: 35265534 PMCID: PMC8899668 DOI: 10.3389/fcimb.2022.824925] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 01/26/2022] [Indexed: 12/20/2022] Open
Abstract
In recent years, it has become clear that microbiome play a variety of essential roles in human metabolism, immunity, and overall health and that the composition of these microbiome is influenced by our environment, diet, weight, hormones, and other factors. Indeed, numerous physiological and pathological conditions, including obesity and metabolic syndrome, are associated with changes in our microbiome, referred to as dysbiosis. As a result, it is not surprising that such changes occur during pregnancy, which includes substantial weight gain and significant changes in metabolism and immune defenses. The present review relates physiological changes during pregnancy to alterations in the microbial composition at various sites, including the gut, oral cavity, and vagina. Pregnancy has been linked to such microbial changes, and we believe that, in contrast to certain disease states, these microbial changes are vital for a healthy pregnancy, probably through their influence on the mother’s immunological, endocrinological, and metabolic status.
Collapse
Affiliation(s)
- Zain Zaki Zakaria
- Department of Biomedical Sciences, College of Health Sciences, Qatar University (QU) Health, Qatar University, Doha, Qatar
- Biomedical Research Center, Qatar University (QU), Doha, Qatar
| | - Shouq Al-Rumaihi
- Department of Biomedical Sciences, College of Health Sciences, Qatar University (QU) Health, Qatar University, Doha, Qatar
| | - Rana S. Al-Absi
- Department of Biological and Environmental Sciences, College of Arts and Sciences, Qatar University (QU), Doha, Qatar
| | - Huda Farah
- Department of Biomedical Sciences, College of Health Sciences, Qatar University (QU) Health, Qatar University, Doha, Qatar
| | - Muram Elamin
- Department of Biomedical Sciences, College of Health Sciences, Qatar University (QU) Health, Qatar University, Doha, Qatar
| | - Rahaf Nader
- Department of Biomedical Sciences, College of Health Sciences, Qatar University (QU) Health, Qatar University, Doha, Qatar
| | - Salma Bouabidi
- Department of Biomedical Sciences, College of Health Sciences, Qatar University (QU) Health, Qatar University, Doha, Qatar
| | - Sara Elgaili Suleiman
- Department of Biomedical Sciences, College of Health Sciences, Qatar University (QU) Health, Qatar University, Doha, Qatar
| | - Shahd Nasr
- Department of Biomedical Sciences, College of Health Sciences, Qatar University (QU) Health, Qatar University, Doha, Qatar
| | - Maha Al-Asmakh
- Department of Biomedical Sciences, College of Health Sciences, Qatar University (QU) Health, Qatar University, Doha, Qatar
- Biomedical Research Center, Qatar University (QU), Doha, Qatar
- *Correspondence: Maha Al-Asmakh,
| |
Collapse
|
50
|
Loa M, Hidayanty H, Arifuddin S, Ahmad M, Hadju V. Moringa oleifera leaf flour biscuits increase the index of erythrocytes in pregnant women with anemia. GACETA SANITARIA 2022; 35 Suppl 2:S206-S210. [PMID: 34929813 DOI: 10.1016/j.gaceta.2021.10.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 07/30/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Moringa Oleifera leaves contain nutrients such as proteins, iron, and vitamin C that potentially prevent anemia more common in pregnant women. In the manufacture of cookies that are substituted Moringa Oleifera leaf flour substitution, 40% obtained Fe levels 22.68ppm so that it can be developed to prevent anemia. The purpose of this research is to know the effect of giving biscuits (cookies) Moringa Oleifera leaf flour to index erythrocytes (MCH, MCHC, MCV) of pregnant women with anemia. METHOD It was a quasi-experiment research with design nonequivalent Control Group design. The research was conducted at Antang, Mamajang, and Batua Public Health Center in Makassar, examination of hematology analyzer in the Clinic Pathology Laboratory of Universitas Hasanuddin Hospital. Sampling techniques using purposive sampling. Samples were pregnant women with trimester I and III anemia amounted to 25 samples on the biscuit moringa group and 25 samples in the control group. Data were analyzed using test Paired T-Test, T-Test Independent, Wilcoxon, and Mann - U Withney. RESULT Characteristics of age, gestational age, income, physical activity, education, and parity of both groups has been comparable before the treatment with the value p>0.05, with most of the samples aged 20-35 years having a pregnancy age of 4-8 weeks, income IDR 1 million - IDR. 2 million, activity score Baecke 6.00-7.25, Senior High School education, parity >1. A significant average increase in the value of MCH from 27.55 to 28.00 and MCV from 78.57 to 78.93 in the group provided biscuits (cookies) of Moringa Oleifera leaf flour with p-value <0.05, in the control group, occurred an average but insignificant increase with p-value >0.05. The MCHC Group control and biscuit moringa group had an average increase, but both were not statistically significant, p>0.05. There is a significant difference in increased MCH and MCV erythrocyte indices between the biscuit moringa and control groups with a p-value <0.05. As for the MCHC value, the two groups do not differ meaningfully with p-value=0.611, p>0.005. CONCLUSION There is the effect of giving biscuits (cookies) Moringa Oleifera leaf Flour Against the index of erythrocytes MCH and MCV in pregnant women with anemia. However, it has no effect on the MCHC value of pregnant women with anemia. It is recommended for pregnant women to utilize local plants, the Moringa Oleifera leaves to fulfill the intake of nutrients that can help pregnant women from anemia.
Collapse
Affiliation(s)
- Monika Loa
- Department of Midwifery, Graduate School, Hasanuddin University, Indonesia.
| | - Healthy Hidayanty
- Department of Nutrition, Faculty of Public Health, Hasanuddin University, Indonesia
| | | | - Mardiana Ahmad
- Department of Midwifery, Graduate School, Hasanuddin University, Indonesia
| | - Veni Hadju
- Department of Nutrition, Faculty of Public Health, Hasanuddin University, Indonesia
| |
Collapse
|