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  1. AU="Mehvari, Fatemeh"
  2. AU="García Chàvez, Tonatiuh"
  3. AU="Kobara, Satoshi"
  4. AU="Garcia-Garcia, Oscar"
  5. AU="Schmidt, Norina M"
  6. AU="Junior, Roberto Carlos Vieira"
  7. AU="Lee, Darren"
  8. AU="Letheule, Martine"
  9. AU="Price, Tyler"
  10. AU="Nicolaidou, Paola"
  11. AU=Selvidge S D
  12. AU=Gonzalez-Alcaide Gregorio
  13. AU=Van Allen Eliezer M.
  14. AU="Lim, Adrian"
  15. AU="Roloff-Handschin, Tim-Christoph"
  16. AU="Portocarrero, Carla P"
  17. AU=Sokouti Massoud

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  1. Artikel ; Online: The effect of mother's age on the neonatal cord serum's oxidative stress index and maternal and neonatal outcomes: a case control study.

    Imanparast, Fatemeh / Hashemi, Bahman / Mokhtari, Fatemeh / Mohaghegh, Pegah / Azar, Fereshteh Farzan / Mehvari, Fatemeh

    BMC pregnancy and childbirth

    2024  Band 24, Heft 1, Seite(n) 61

    Abstract: Background: One of the main challenges of many societies in reducing and ageing of the population is marriage at an advanced age in women and decrease of producing offspring due to the concern of increasing the probability of maternal and neonatal ... ...

    Abstract Background: One of the main challenges of many societies in reducing and ageing of the population is marriage at an advanced age in women and decrease of producing offspring due to the concern of increasing the probability of maternal and neonatal outcomes. The mother's oxidative stress conditions during pregnancy affect mothers and their baby's health. Aging is one of the increasing factors of oxidants in the body. Aim of this study is the compartion total antioxidant capacity (TAC), total oxidants status (TOS), oxidative stress index (OSI) values, and maternal and neonatal outcomes in three groups of mothers with different age ranges from 20 to 29, 30 to 34, and 35 to 45 years old.
    Methods: 164 pregnant women were grouped according to age into three groups: 25 to 30 (group I), 30 to 35 (group II), and 35 to 45 years old (group III). The umbilical cord blood samples were taken to the assay TAC, TOS, and OSI (TOS/TAC). The Kolmogorov-Smirnov test was employed to assess the normal distribution of countinus variables. The one-way ANOVA and Kruskal-Wallis test were used to compare anthropometric and biochemical factors between groups.
    Results: TAC levels decreased non-significantly (438.2 ± 102; 431.7 ± 99.8; and 428.2 ± 100.26 for groups I, II, and III respectively, P value = 0.99), TOS levels increased significantly (23.93 ± 11.7; 25.4 ± 12.3; and 28.2 ± 12.7 for groups I, II, and III respectively, P value = 0.034), and OSI increased non-significantly with increasing maternal age (0.055 ± 0.044; 0.091 ± 0.031; 0.069 ± 0.005, for groups I, II, and III respectively, P value = 0.14). Increasing age did not significantly affects the maternal and infant birth outcomes.
    Conclution: The results showed that the increasing the age of the mother up to 45 doesn't have a significant effects on the value of OSI and the maternal and infant outcomes.
    Mesh-Begriff(e) Infant, Newborn ; Humans ; Female ; Pregnancy ; Young Adult ; Adult ; Mothers ; Case-Control Studies ; Oxidative Stress ; Antioxidants/metabolism ; Oxidants
    Chemische Substanzen Antioxidants ; Oxidants
    Sprache Englisch
    Erscheinungsdatum 2024-01-12
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 2059869-5
    ISSN 1471-2393 ; 1471-2393
    ISSN (online) 1471-2393
    ISSN 1471-2393
    DOI 10.1186/s12884-023-06239-4
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  2. Artikel ; Online: Protective effects of paraoxonase-1, vitamin E and selenium, and oxidative stress index on the susceptibility of low density lipoprotein to oxidation in diabetic patients with/without coronary artery disease.

    Mehvari, Fatemeh / Imanparast, Fatemeh / Mohaghegh, Pegah / Alimoradian, Abbas / Khansari, Nafiseh / Ansari Asl, Behnoosh / Khosrowbeygi, Ali

    European journal of medical research

    2023  Band 28, Heft 1, Seite(n) 300

    Abstract: Background: The oxidative modification of low density lipoprotein (LDL) is closely associated with an increased risk for coronary artery disease (CAD) in diabetic patients. The purpose of this study is to investigate the relation between serum vitamin E ...

    Abstract Background: The oxidative modification of low density lipoprotein (LDL) is closely associated with an increased risk for coronary artery disease (CAD) in diabetic patients. The purpose of this study is to investigate the relation between serum vitamin E and selenium, paraoxonase-1 (PON1) activity, total antioxidant capacity (TAC), total oxidant status (TOS), malondialdehyde (MDA), and oxidative stress index (OSI) values with the susceptibility of LDL to oxidative modification and the possibility of CAD in diabetic patients.
    Method: This study was designed as a case control survey of 82 diabetes patients divided into two groups including T2DM alone (as group I) and both T2DM and CAD (as group II). Fasting blood samples were taken to the assay of fasting blood glucose (FBG), HbA1c, total cholesterol (TC), TAC, TOS, MDA, OSI, vitamin E, selenium, oxidized low density lipoprotein (Ox-LDL), and activity of PON1.
    Results: Ox-LDL, MDA, TOS, and OSI values in groups II were significantly higher compared with group I (all with P value = 0.000). TAC, vitamin E, selenium, and PON1 activity values were significantly lower in group II compared with groups I (P value = 0.000; P value = 0.000; P value = 0.007; P value = 0.003, respectively). There were significant relationships between the amounts of TAC, TOS, OSI, and vitamin E with the amounts of PON1 activity and Ox-LDL (p < 0.05). But Ox-LDL and PON1 activity correlated weakly with together (p = 0.094).
    Conclusion: Results of this study support the belief that oxidative stress might be an important etiologic factor which makes some diabetics more susceptible to CAD. Increased oxidative stress may be a potential therapeutic target in the prevention and management of CAD in diabetic patients.
    Mesh-Begriff(e) Humans ; Selenium ; Vitamin E ; Aryldialkylphosphatase ; Coronary Artery Disease ; Antioxidants ; Oxidative Stress ; Lipoproteins, LDL ; Diabetes Mellitus, Type 2
    Chemische Substanzen Selenium (H6241UJ22B) ; Vitamin E (1406-18-4) ; Aryldialkylphosphatase (EC 3.1.8.1) ; Antioxidants ; Lipoproteins, LDL ; PON1 protein, human (EC 3.1.8.1)
    Sprache Englisch
    Erscheinungsdatum 2023-08-27
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 1329381-3
    ISSN 2047-783X ; 0949-2321
    ISSN (online) 2047-783X
    ISSN 0949-2321
    DOI 10.1186/s40001-023-01254-9
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  3. Artikel ; Online: Correction: Protective effects of paraoxonase-1, vitamin E and selenium, and oxidative stress index on the susceptibility of low density lipoprotein to oxidation in diabetic patients with/without coronary artery disease.

    Mehvari, Fatemeh / Imanparast, Fatemeh / Mohaghegh, Pegah / Alimoradian, Abbas / Khansari, Nafiseh / Ansari Asl, Behnoosh / Khosrowbeygi, Ali

    European journal of medical research

    2023  Band 28, Heft 1, Seite(n) 459

    Sprache Englisch
    Erscheinungsdatum 2023-10-25
    Erscheinungsland England
    Dokumenttyp Published Erratum
    ZDB-ID 1329381-3
    ISSN 2047-783X ; 0949-2321
    ISSN (online) 2047-783X
    ISSN 0949-2321
    DOI 10.1186/s40001-023-01461-4
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  4. Artikel ; Online: Patients with severe COVID-19 have reduced circulating levels of angiotensin-(1-7): A cohort study.

    Seyedmehdi, Seyed Mohammad / Imanparast, Fatemeh / Mohaghegh, Pegah / Mahmoudian, Saeed / Dehlaqi, Mona Karimi / Mehvari, Fatemeh / Abdullah, Mihan Pour

    Health science reports

    2022  Band 5, Heft 2, Seite(n) e564

    Abstract: Background and aims: Angiotensin-converting enzyme 2 (ACE2) acts as a functional receptor for the entry of severe acute respiratory syndrome coronavirus 2 into host cells. Angiotensin (1-7) (Ang (1-7)) obtained from the function of ACE2 improves heart ... ...

    Abstract Background and aims: Angiotensin-converting enzyme 2 (ACE2) acts as a functional receptor for the entry of severe acute respiratory syndrome coronavirus 2 into host cells. Angiotensin (1-7) (Ang (1-7)) obtained from the function of ACE2 improves heart and lung function. We investigated the relationship between Ang (1-7) level and disease severity in patients with coronavirus disease 2019 (COVID-19).
    Methods: This cohort study was carried out at Masih Daneshvari Hospital in Tehran, Iran from September 2020 to October 2020. To do so, the Ang (1-7) levels of 331 hospitalized COVID-19 patients with and without underlying disease were measured by ELISA kit. The need for oxygen, intubation, and mechanical ventilation were recorded for all the patients.
    Results: Results showed a significant inverse relationship between the levels of Ang 1-7 and the severity of the disease (needed oxygen, intubation, and mechanical ventilation). According to the results, median (interquartile range) of Ang (1-7) levels was significantly lower in patients who needed oxygen versus those who needed no oxygen (44.50 (91) vs. 82.25 (68),
    Conclusions: Higher levels of Ang (1-7) have been associated with decreased disease severity. Besides this, we perceived that synthetic Ang 1-7 peptides may be useful to treat and reduce the complications of COVID-19.
    Sprache Englisch
    Erscheinungsdatum 2022-03-14
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ISSN 2398-8835
    ISSN (online) 2398-8835
    DOI 10.1002/hsr2.564
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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