scholarly journals Severe Anaemia during Late Pregnancy

2012 ◽  
Vol 2012 ◽  
pp. 1-3 ◽  
Author(s):  
Mahenaz Akhtar ◽  
Ismail Hassan
Keyword(s):  
Vitamin B12 ◽  
Vitamin B12 Deficiency ◽  
Late Pregnancy ◽  
Severe Anaemia ◽  
Blood Transfusions ◽  
Deficiency Anaemia ◽  
History Of ◽  
B12 Deficiency ◽  
Folate And Vitamin B12 ◽  
In Pregnancy

Vitamin B12 deficiency is uncommon in pregnancy, it occurs in 10–28% of uncomplicated pregnancies, and is associated with a few complications. We present a case report of a 21-year-old patient with severe anaemia during late pregnancy caused by vitamin B12 deficiency. At 38 weeks gestation and with a BMI of 48.9, a history of rupture of membranes was given but not confirmed. On examination, she appeared pale and therefore full blood counts were done. Interestingly her haemoglobin (Hb) levels were 3.7 g/dL. Folate and vitamin B12 levels were also found to be low, and the diagnosis of anaemia caused by vitamin B12 deficiency was made. After treatment with vitamin B12 injections, folic acid and blood transfusions, the patient’s haemoglobin levels improved from 3.7 g/dL to 10.7 g/dL. The conclusion is that effective history taking, diagnosis, and management can prevent many complications that are usually associated with vitamin B12 deficiency anaemia.

scholarly journals Pancytopenia in pregnant patients with COVID-19 infection and vitamin B12 deficiency: a case report study

2021 ◽  
Vol 4 (Special2) ◽  
pp. 415-418
Author(s):  
Neha Agarwal ◽  
Neha Khatri ◽  
Preeti Singh
Keyword(s):  
Folic Acid ◽  
Vitamin B12 ◽  
Vitamin B12 Deficiency ◽  
Vitamin B ◽  
Case Presentation ◽  
B12 Deficiency ◽  
Vitamin B 12 ◽  
Folate And Vitamin B12 ◽  
Vitamin B12 Supplementation ◽  
In Pregnancy

Background: Folate and vitamin B 12 deficiency can lead to pancytopenia in pregnancy. Some cases of pancytopenia due to COVID-19 infection have also been reported. The two cases that we present are related to the coincidence of pregnancy and deficiency of folic acid and vitamin B12 with COVID-19 infection. Case presentation: A 26-year- woman G3P1L1A1 and 21-year-woman G2P1L1 presented with pancytopenia and mild COVID-19 infection. The antenatal period was uneventful, and both cases also had folate and vitamin B12 deficiency. They received blood products, folic acid, and vitamin B12 supplementation. COVID- 19 infection was managed well with analgesic and vital monitoring. Postpartum hemorrhage occurred in the second case, which was well managed with uterotonics. All laboratory parameters came out to be normal after three months of supplementation of folic acid and vitamin B12. Conclusion: Pancytopenia in pregnancy due to folate and vitamin B12 deficiency and COVID- 19 infection can be easily managed with timely intensive targeted therapy, but we should be extra vigilant while handling such complicated cases, keeping in mind all possible differential diagnoses for pancytopenia.

Homocysteine and methylmalonic acid as indicators of folate and vitamin B12 deficiency in pregnancy

2001 ◽  
Vol 23 (3) ◽  
pp. 161-165 ◽  
Author(s):  
M.F. Mcmullin ◽  
P.B. Young ◽  
K.E.M. Bailie ◽  
G.A. Savage ◽  
T.R.J. Lappin ◽  
...  
Keyword(s):  
Vitamin B12 ◽  
Methylmalonic Acid ◽  
Vitamin B12 Deficiency ◽  
B12 Deficiency ◽  
Folate And Vitamin B12 ◽  
In Pregnancy

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.

scholarly journals Homocystinuria masquerading as vitamin B12 deficiency

2012 ◽  
Vol 4 (2) ◽  
pp. 326-328
Author(s):  
M Wadhwani ◽  
S Beri ◽  
A Saili ◽  
S Garg
Keyword(s):  
Vitamin B12 ◽  
Megaloblastic Anemia ◽  
Vitamin B12 Deficiency ◽  
Interesting Case ◽  
Vitamin B ◽  
Ophthalmological Examination ◽  
Ophthalmic Manifestations ◽  
History Of ◽  
B12 Deficiency ◽  
Vitamin B 12

Background: Homocystinuria is a rare metabolic disorder charcterised by excess homocysteine in the urine. Vitamin B12 deficiency has diverse cutaneous, nervous and ophthalmic manifestations. Objective: To report a case of homocystinuria masquerading as vitamin B 12 deficiency. Case: We hereby are presenting an interesting case of a 4 year old boy who was being treated for Vitamin B 12 deficiency on the basis of history of delayed milestone, abdominal pain and hyperpigmentation of skin which was diagnosed as homocystinuria. Conclusion: It is important to carry out ophthalmological examination in every case of megaloblastic anemia if associated with blurring of vision and mental retardation.DOI: http://dx.doi.org/10.3126/nepjoph.v4i2.6554 Nepal J Ophthalmol 2012; 4 (8): 326-328

scholarly journals Severe Vitamin B12 Deficiency in Pregnancy Mimicking HELLP Syndrome

2019 ◽  
Vol 2019 ◽  
pp. 1-4
Author(s):  
Shravya Govindappagari ◽  
Michelle Nguyen ◽  
Megha Gupta ◽  
Ramy M. Hanna ◽  
Richard M. Burwick
Keyword(s):  
Vitamin B12 ◽  
Pernicious Anemia ◽  
Thrombotic Microangiopathy ◽  
Hellp Syndrome ◽  
Atypical Hemolytic Uremic Syndrome ◽  
Vitamin B12 Deficiency ◽  
Severe Vitamin ◽  
Elevated Liver Enzymes ◽  
B12 Deficiency ◽  
In Pregnancy

Severe vitamin B12 deficiency may present with hematologic abnormalities that mimic thrombotic microangiopathy disorders such as hemolysis, elevated liver enzymes, and low platelet count (HELLP) syndrome. We report a patient diagnosed with severe vitamin B12 deficiency, following termination of pregnancy for suspected preeclampsia and HELLP syndrome at 21 weeks’ gestation. When hemolysis and thrombocytopenia persisted after delivery, testing was performed to rule out other etiologies of thrombotic microangiopathy, including atypical hemolytic uremic syndrome, thrombotic thrombocytopenic purpura, and vitamin B12 deficiency. This work-up revealed undetectable vitamin B12 levels and presence of intrinsic factor antibodies, consistent with pernicious anemia. Parenteral B12 supplementation was initiated, with subsequent improvement in hematologic parameters. Our case emphasizes the importance of screening for B12 deficiency in pregnancy, especially in at-risk women with unexplained anemia or thrombocytopenia. Moreover, providers should consider B12 deficiency and pernicious anemia in the differential diagnosis of pregnancy-associated thrombotic microangiopathy.

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.

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