Iron deficiency and internalizing symptom severity in unmedicated adolescents: a pilot study

2021 ◽  
pp. 1-11
Author(s):  
Malak Abbas ◽  
Kellen Gandy ◽  
Ramiro Salas ◽  
Sridevi Devaraj ◽  
Chadi A. Calarge

Abstract Background Iron plays a key role in a broad set of metabolic processes. Iron deficiency is the most common nutritional deficiency in the world, but its neuropsychiatric implications in adolescents have not been examined. Methods Twelve- to 17-year-old unmedicated females with major depressive or anxiety disorders or with no psychopathology underwent a comprehensive psychiatric assessment for this pilot study. A T1-weighted magnetic resonance imaging scan was obtained, segmented using Freesurfer. Serum ferritin concentration (sF) was measured. Correlational analyses examined the association between body iron stores, psychiatric symptom severity, and basal ganglia volumes, accounting for confounding variables. Results Forty females were enrolled, 73% having a major depressive and/or anxiety disorder, 35% with sF < 15 ng/mL, and 50% with sF < 20 ng/mL. Serum ferritin was inversely correlated with both anxiety and depressive symptom severity (r = −0.34, p < 0.04 and r = −0.30, p < 0.06, respectively). Participants with sF < 15 ng/mL exhibited more severe depressive and anxiety symptoms as did those with sF < 20 ng/mL. Moreover, after adjusting for age and total intracranial volume, sF was inversely associated with left caudate (Spearman's r = −0.46, p < 0.04), left putamen (r = −0.58, p < 0.005), and right putamen (r = −0.53, p < 0.01) volume. Conclusions Brain iron may become depleted at a sF concentration higher than the established threshold to diagnose iron deficiency (i.e. 15 ng/mL), potentially disrupting brain maturation and contributing to the emergence of internalizing disorders in adolescents.

1977 ◽  
Vol 32 (11-12) ◽  
pp. 1023-1025 ◽  
Author(s):  
H. C. Heinrich ◽  
J. Brüggemann ◽  
E. E. Gabbe ◽  
M. Gläser ◽  
Fatima Icagic ◽  
...  

Abstract A high correlation coefficient r = -0.832 (Pr≠0 <0.0001) was estimated in man for the inverse relationship between the diagnostic 59Fe2+-absorption and the serum ferritin concentration which is very close to the correlation r = - 0.88 as described for the relationship between the diagnostic 59Fe2+-absorption and the diffuse cytoplasmic storage iron in the bone marrow macrophages. The increase of the diagnostic 59Fe2+-absorption seems to be an earlier and more sensitive indicator of depleted iron stores whereas the serum ferritin decreases somewhat later during the development of iron deficiency.


1994 ◽  
Vol 31 (6) ◽  
pp. 674-678 ◽  
Author(s):  
G. A. Andrews ◽  
P. S. Chavey ◽  
J. E. Smith

Serum ferritin concentration correlates with tissue iron stores in humans, horses, calves, dogs, and pigs but not in rats. Because serum iron and total iron-binding capacity can be affected by disorders unrelated to iron adequacy (such as hypoproteinemia, chronic infection, hemolytic anemia, hypothyroidism, and renal disease), serum ferritin is probably the most reliable indicator of total body iron stores in larger species. To test the hypothesis that serum ferritin might be correlated with tissue iron levels in cats, we developed a quantitative enzyme-linked immunosorbent assay that uses two monoclonal antibodies in a sandwich arrangement to measure feline serum ferritin. The recovery of purified ferritin added to feline sera ranged from 94% to 104%; the within-assay coefficient of variability was 8.4%, and the assay-to-assay variability was 13.2%. Mean serum ferritin from 40 apparently healthy cats was 76 ng ml (SD = 24 ng/ml). Serum ferritin concentration was significantly correlated ( P < 0.001, n = 101, r = 0.365) with the nonheme iron in the liver and spleen (expressed as milligrams of iron per kilogram of body weight), as determined by Pearson product-moment correlation analysis. Because serum iron can decrease in diseases other than iron deficiency, the combination of serum iron and serum ferritin should provide sufficient evidence to differentiate anemia of chronic inflammation from anemia of iron deficiency in the cat.


2018 ◽  
Vol 3 (2) ◽  
pp. 53
Author(s):  
Wulan Dewi Rizky ◽  
Vaulinne Basyir ◽  
Rima Semiarty

Anemia in pregnancy is a common health problems today, where iron deficiency is the main cause. Iron deficiency will affect the various organs and metabolic pathways, especially the central dopamine pathway. Dopamine is a neurotransmitter that is found in brain and affects human interpersonal actions and correlations. The purpose of this study was to determine the correlation of maternal serum feritin with cord blood dopamine concentration. The design of this study was cross sectional, observe 30 pregnant women with their babies born in Rika Hardi, SSiTmaternity clinic. Samples were selected by consecutive sampling. Ferritin and dopamine concentration was checked at BalaiLaboratoriumKesehatan West Sumatera, where ferritin concentration by ECLIA and dopamine concentration by ELISA. Data were analyzed with Spearman correlation test to find the correlation of maternal serum feritin with cord blood dopamine concentration. The study results obtained, mean concentration of maternal serum ferritin 33,21±26,08 ng/mL and cord blood dopamine concentration 172,27±27,21 ng/L. Correlation test of maternal serum feritin with cord blood dopamine concentration had p value = 0,301 (p>0,05). In this study, we can conclude that there is no correlation between maternal serum feritin with cord blood dopamine concentration.Further research is needed by considering various factors that affect maternal ferritin concentration such as food intake and iron supplementation, and which affect dopamine concentration, such as stress and adequate sleep.


2015 ◽  
Vol 55 (1) ◽  
pp. 44
Author(s):  
Desmansyah Desmansyah ◽  
Rini Purnamasari ◽  
Theodorus Theodorus ◽  
Sulaiman Waiman

Background Iron deficiency is considered to be a major public health problem around the world due to its high prevalence as well as its effect on growth, development, and infection-resistance in children. In malaria-endemic areas, malaria infection is thought to contribute to the occurrence of iron deficiency, by means of hepcidin and hemolysis mechanisms. Objective To assess the prevalence of asymptomatic vivax malaria, compare hemoglobin levels and iron status parameters between vivax malaria-infected and uninfected children, assess the prevalence of iron deficiency, and evaluate a possible correlation between vivax malaria infection and iron deficiency. Methods This cross-sectional study was conducted from February to April 2013 at Sanana City of Sula Islands District, North Maluku. Six parameters were evaluated in 5-11-year-old children: malaria parasite infection, hemoglobin level, serum iron concentration, total iron-binding capacity (TIBC), serum transferrin saturation, and serum ferritin concentration. Results Among 296 children aged 5-11 years, 75 (25.3%) were infected with Plasmodium vivax. In infected children, hemoglobin, serum iron, transferrin saturation, TIBC and serum ferritin were significantly lower than in non-infected children (P<0.01). Using a serum ferritin cut-off of <15 μg/dL, 142 (48.0%) of the children were found to be iron deficient. There was a strong correlation between vivax malaria infection and iron deficiency (OR 3.573; 95%CI 2.03-6.29). ConclusionThe prevalence of asymptomatic vivax malaria infection was 25.3%. The hemoglobin level and iron status parameters in vivax malaria-infected subjects were significantly lower than in uninfected children. The prevalence of iron deficiency was 48.0% for all study subjects. Malaria vivax infection was correlated with iron deficiency in 5-11-year-old children at Sanana City.


1998 ◽  
Vol 44 (4) ◽  
pp. 800-804 ◽  
Author(s):  
Else J Harthoorn-Lasthuizen ◽  
Jan Lindemans ◽  
Mart M A C Langenhuijsen

Abstract Erythrocyte zinc protoporphyrin (ZPP) was measured in 102 women blood donors to evaluate its usefulness in screening for evolving iron deficiency anemia, a reason for the deferral of donors. The results were compared with serum ferritin determinations. Five women were deferred before their first donation and eight women were deferred after one or two donations. Women with increased ZPP values all had low serum ferritin concentrations, indicating iron-deficient erythropoiesis that was caused by iron depletion. The positive predictive value of an increased ZPP in predicting deferral of the donor after one or two donations was 75%, whereas a serum ferritin concentration ≤12 μg/L predicted deferral in 26% of the donors. The results indicate that the ZPP test can be recommended as a feasible and inexpensive predonation test to determine a subset of donors with iron-deficient erythropoiesis at risk of developing iron deficiency anemia.


2021 ◽  
pp. 026010602199163
Author(s):  
Marjia Sultana ◽  
Towhid Hasan ◽  
Nazma Shaheen

Background: Female undergraduate students may undergo many health implications due to the transition from secondary to undergraduate level. Aim: The study was aimed to assess molar ratios of phytate to minerals (calcium, zinc, and iron) in the diets, and to measure the iron status of resident female students at Dhaka University. Methods: In total, 180 female students between 18–26 years of age from 3 dormitories of Dhaka University were selected for the study. Dietary intake information was collected over three consecutive days. Multiple-Pass 24-hour recall. Blood hemoglobin and serum ferritin levels were analyzed for sub-sample (20 participants from each dormitory). Results: The mean dietary intake of phytate, calcium, zinc, and iron were estimated at 347.11, 181.04, 6.59, and 7.14 mg/day, and hemoglobin and serum ferritin at 11.34 g/dl, and 18.48 ng/ml, respectively. The respective molar ratios of phytate: calcium, phytate: zinc, phytate: iron and phytate × calcium: zinc were 0.13, 5.27, 4.20, and 21.26 in the diet of the respondents. The prevalence of anemia, iron deficiency and iron deficiency anemia among the respondents was found to be 51.7%, 48.4%, and 28.3%, respectively. Linear regression analysis showed that only zinc intake had positive association with hemoglobin, while iron and zinc intake had a significant positive, and phytate:iron molar ratio had a significant negative association with serum ferritin concentration ( p < 0.05). After adjusting all significant determinants of serum ferritin, no predictors have found significant. Conclusions: Larger and more specific research is needed to clearly understand the mechanism behind anemia and iron deficiency among female residential students.


Author(s):  
Niranjani Selva Muthukumaran ◽  
Radha B. P. Thangappah ◽  
Amrin Azad ◽  
Kesari Sravaniy

Background: Iron deficiency is the commonest cause of anaemia and at least half of anaemia cases will have causes other than iron deficiency. The objective of this study was to determine the prevalence of iron deficiency anaemia among antenatal mothers based on haematological parameters and serum ferritin levels.Methods: This was a hospital based cross sectional study, conducted at Meenakshi Medical College and Research Institute, Kancheepuram from January 2017 to June 2018. Two hundred antenatal mothers who were diagnosed with anaemia in the third trimester of pregnancy were evaluated by haematological parameters and serum ferritin assay.Results: 38% of women had mild anaemia, 50% had moderate anaemia and 12% had severe anaemia. On peripheral smear, 60% had microcytic hypochromic anaemia indicating iron deficiency, and 12% had megaloblastic anaemia. In 41% of cases, the mean corpuscular volume was <82fL indicative of iron deficiency. Among the 120 women diagnosed with iron deficiency anaemia on smear, the mean ferritin level was 16.62±73.42 (less than 30µg/l). There was a statistically significant low levels of serum ferritin levels in those diagnosed with iron deficiency anaemia (P < 0.05). The serum ferritin level was >160µg/lit in 19% of cases.Conclusions: Based on the haematological parameters and serum ferritin estimation, in 60% of cases, anaemia was due to iron deficiency. Before initiating treatment, it is important to differentiate various types of anaemia, so that appropriate treatment can be given.


2021 ◽  
pp. bmjspcare-2021-002913
Author(s):  
Elisabeth Luporsi ◽  
Anthony Turpin ◽  
Vincent Massard ◽  
Sophie Morin ◽  
Bruno Chauffert ◽  
...  

BackgroundDespite the deleterious consequences of iron deficiency (ID) in patients with cancer, underdiagnosis is frequent. The CARENFER study aimed to assess the prevalence of ID using both serum ferritin concentration and transferrin coefficient saturation (iron-saturation of transferrin, TSAT) index, as well as ID anaemia in patients with cancer.MethodsThis prospective cross-sectional study was conducted in 15 oncology units in France in 2019. All patients present in the medical unit during the 2-week study period, regardless of the type of tumour (solid or haematological) and treatment, were eligible. Serum ferritin concentration, TSAT index and haemoglobin level were determined. ID and ID-associated anaemia were defined according to European Society of Medical Oncology 2018 Guidelines: ID was defined either as ferritin <100 µg/L (absolute ID) or as ferritin ≥100 µg/L and TSAT <20% (functional ID).ResultsA total of 1221 patients with different types of solid malignant tumours were analysed: median age 64 years; 89.4% under treatment for their cancer, mainly by chemotherapy (75.4%). Overall, ID was found in 57.9% (55.1–60.6) of patients. Among them, functional ID accounted for 64% of cases. ID anaemia was reported in 21.8% (19.6–24.2) of all patients with cancer. ID was highly prevalent in untreated (75/130, 57.4%) and non-anaemic (419/775, 54.1%) patients.ConclusionThis study highlights the high prevalence of ID in patients with cancer, whether or not associated with anaemia or treatment. These results emphasise the need to a better detection and management of ID in cancer, thereby optimising overall patient care.Trial registration numberClinicalTrials.gov Identifier: NCT03924271.


Sign in / Sign up

Export Citation Format

Share Document