scholarly journals Folate and Vitamin B12 Deficiency Among Non-pregnant Women of Childbearing-Age in Guatemala 2009–2010: Prevalence and Identification of Vulnerable Populations

2015 ◽  
Vol 19 (10) ◽  
pp. 2272-2285 ◽  
Author(s):  
Jorge Rosenthal ◽  
Eunice Lopez-Pazos ◽  
Nicole F. Dowling ◽  
Christine M. Pfeiffer ◽  
Joe Mulinare ◽  
...  
Keyword(s):  
Vitamin B12 ◽  
Pregnant Women ◽  
Vulnerable Populations ◽  
Vitamin B12 Deficiency ◽  
Women Of Childbearing Age ◽  
Childbearing Age ◽  
B12 Deficiency ◽  
Folate And Vitamin B12

Frequency of Vitamin B12 Deficiency in Pregnant Women with Gestational Diabetes Mellitus

2021 ◽  
Vol 15 (10) ◽  
pp. 2753-2755
Author(s):  
Shazia Jamil ◽  
Naveed Mahmood ◽  
Israr-ul- Haque ◽  
Rabiah Haque ◽  
Muhammad Imran-ul-Hasan ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Vitamin B12 ◽  
Pregnant Women ◽  
Vitamin B12 Deficiency ◽  
Group I ◽  
B12 Deficiency ◽  
Vitamin B 12 ◽  
Group Ii

Objective: To determine the prevalence of vitamin B-12 deficiency in pregnant women with gestational diabetes mellitus. Study Design: Retrospective study Place and Duration of Study: Department of Medicine, OMC Hospital, Jail Road Lahore from January, 2020 to December, 2020. Methods: Two hundred and thirty pregnant females were enrolled age between 18-45 years. Detailed demographics of enrolled cases age, gestational age, gravidity and body mass index were recorded after taking informed written consent. Among 230 cases, 100 women were non GDM (group I) and 130 had gestational diabetes mellitus (group II). Blood samples were taken from all the patients for measuring vitamin B12 status. Vitamin B12 was defined as <300 pg/ml. Results: Mean age of the patients in group I was 31.64±7.45 years with mean BMI 25.88±8.65 kg/m2 while mean age among GDM group was 34.55±5.71 years with mean BMI 27.36±9.44 kg/m2. Mean gestational age in group I was 33.72±4.21 weeks and in group II 35.08±9.27 weeks. In group I 20 (20%) had vitamin B12 deficiency and in group II rate ofvitamin B12 deficiency was high among 90 (69.2%) cases. We found a significantly relation between vitamin B12 and GDM with p value <0.0007. Conclusion: The prevalence of vitamin B-12 deficiency among pregnant women of gestational diabetes mellitus was significantly high as compared to normal pregnant women. Keywords: Pregnant Women, Gestational Diabetes Mellitus, Vitamin B12 deficiency

RELATIONSHIP OF MATERNAL VITAMIN B12 STATUS IN PREGNANCY WITH PRETERM BIRTH AND MATERNAL HEALTH RISKS

2020 ◽  
pp. 32-38
Author(s):  
VICTORIA LAZAROVA SPASOVA ◽  
LILIA IVANOVA KOLEVA ◽  
MARIETA ANTONOVA POPOVA ◽  
VALENTINA BOYANOVA PETKOVA ◽  
MILEN VENTZISLAVOV DIMITROV
Keyword(s):  
Preterm Birth ◽  
Vitamin B12 ◽  
Pregnant Women ◽  
Serum Vitamin ◽  
Vitamin B12 Deficiency ◽  
Inverse Association ◽  
Maternal Vitamin ◽  
B12 Deficiency ◽  
The Impact ◽  
In Pregnancy

Vitamin B12 is known to be vital for cell growth and population during pregnancy. This retrospective and prospective case−control study was aimed to disclose a health risk for pregnant women with vitamin B12 deficiency, as well as the one of the preterm birth. The main tasks set and performed in this research were as follows: to compare the obstetrics anamnesis between the women who gave birth on term and women who gave birth before term; to find the prevalence of vitamin B12 insufficiency in pregnancy; to determine its association with preterm birth and low birth weight; to examine its association with spontaneous abortions, and to investigate its relationship with obesity and hemoglobin levels in pregnant women. The conducted investigation involved 107 women who gave birth before the 37th week of gestation and 101 women who gave birth after the 37th week of gestation at the outpatient clinic of the University Hospital "Maichin Dom" in Bulgaria. Our study revealed a correlation between maternal vitamin B12 deficiency, overweight and low hemoglobin level. Our results showed no significant correlation between serum vitamin B12 level and the risk of preterm birth. However, we found an inverse association between vitamin B12 level and overweight before pregnancy and at the time of giving birth. As well there was confirmed the strong connection between meat consumption and vitamin B12 level. The paper emphasizes that the deficiency of the vitamin occurs most likely in the women with inadequate diets. Such a deficiency is actually confirmed to have serious health consequences for pregnant women and their offspring. Therefore further profound and numerous studies should be performed to properly assess the correlation between vitamin B12 and preterm birth, as well as to understand better the impact of vitamin B12 over pregnant women. Key words: vitamin B12, preterm birth, pregnancy, overweight, hemoglobin.

Vitamin B12 deficiency: Is it underestimated in pregnant women?

2006 ◽  
Vol 85 (2) ◽  
pp. 241-242 ◽  
Author(s):  
Robert H. Glew ◽  
Denis M. McCarthy ◽  
Dorothy J. Vanderjagt
Keyword(s):  
Vitamin B12 ◽  
Pregnant Women ◽  
Vitamin B12 Deficiency ◽  
B12 Deficiency

scholarly journals Parkinson’s Disease and Homocysteine: A Community-Based Study in a Folate and Vitamin B12 Deficient Population

2016 ◽  
Vol 2016 ◽  
pp. 1-6 ◽  
Author(s):  
Zhang Wei ◽  
Wang Tiandong ◽  
Li Yang ◽  
Meng Huaxing ◽  
Min Guowen ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Vitamin B12 ◽  
Vitamin B12 Deficiency ◽  
Community Based ◽  
Current Smoking ◽  
Blood Samples ◽  
B12 Deficiency ◽  
Folate And Vitamin B12 ◽  
The Relationship

Background. Homocysteine (Hcy) levels were higher in patients with Parkinson’s disease (PD). This could be partially explained by levodopa treatment. Whether untreated PD patients have higher Hcy levels is contradictory.Methods.A community-based study was conducted using a two-stage approach for subjects ≥ 55 years to find PD patients in 3 towns of Lüliang City. Blood samples were collected. Serum Hcy, folate, and vitamin B12 concentrations were measured. For each untreated PD patient, 5 controls were selected matched with age and sex to evaluate the relationship between Hcy levels and PD.Results. Of 6338 eligible residents, 72.7% participated in the study. 31 PD cases were identified. The crude prevalence of PD for people ≥ 55 years was 0.67%. Blood samples were collected from 1845 subjects, including 17 untreated PD patients. There was no difference for concentrations of serum Hcy, folate, and vitamin B12 between cases and controls (P>0.05). In univariate and multivariate analysis, there was significant inverse relation between PD and current smoking (P<0.05). No other factor was significant statistically.Conclusions. The prevalence of PD was comparable to earlier studies in China. Hyperhomocysteinemia was not a risk factor of PD, as well as folate and vitamin B12 deficiency.

An Analysis of Transcobalamin II Gene Polymorphisms and Serum Levels of Homocysteine, Folate and Vitamin B12 in Chinese Patients with Crohn's Disease

2017 ◽  
Vol 35 (5) ◽  
pp. 463-471
Author(s):  
Shuzi Zheng ◽  
Chaoqun Wu ◽  
Wei Yang ◽  
Xuanping Xia ◽  
Xiuqing Lin ◽  
...  
Keyword(s):  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Vitamin B12 ◽  
Mutant Allele ◽  
Vitamin B12 Deficiency ◽  
Folate Deficiency ◽  
Serum Homocysteine ◽  
B12 Deficiency ◽  
Folate And Vitamin B12 ◽  
Transcobalamin Ii

Objectives: The study aimed to investigate the association of Crohn's disease (CD) with transcobalamin II (TCN2) polymorphisms and serum homocysteine, folate, and vitamin B12 levels. Methods:TCN2 (rs1801198, rs9606756) were genotyped by iMLDR in 389 CD patients and 746 controls. Furthermore, 102 CD patients and 153 controls were randomly selected for examination of serum homocysteine, folate, and vitamin B12 levels by enzymatic cycling assay and chemiluminescence immunoassay, respectively. Results: Mutant allele (G) and genotype (AG + GG) of (rs9606756) were higher in CD patients than in controls (both p < 0.05). So were they in ileocolonic CD patients and stricturing CD patients compared to controls (all p < 0.05). Mutant allele (G) and genotype (CG + GG) of (rs1801198) were more prevalent in stricturing CD patients than in controls (both p < 0.05). Compared to controls, average homocysteine level was enhanced in CD patients (p = 0.003), whereas average folate and vitamin B12 levels were reduced in CD patients (both p < 0.001). The prevalence of hyperhomocysteinemia, folate deficiency, and vitamin B12 deficiency was higher in CD patients than in controls (all p < 0.01). Both folate deficiency and vitamin B12 deficiency were independently related to risk of CD (both p < 0.01). Conclusion:TCN2 (rs1801198, rs9606756) polymorphisms as well as folate deficiency and vitamin B12 deficiency are correlated with CD.

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