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1.
Heliyon ; 10(17): e36666, 2024 Sep 15.
Artículo en Inglés | MEDLINE | ID: mdl-39263133

RESUMEN

While the mechanisms by which tea consumption hinders iron absorption are well understood, tea-related anemia usually stems from prolonged and excessive intake, which obstructs iron absorption and depletes the body's iron reserves. Consequently, it is uncommon for hemoglobin levels to plummet by 6.9 g/dl solely due to moderate tea consumption over a span of three months. We present a case of severe iron-deficiency anemia in a woman following short-term, moderate green tea consumption. After modifying her tea intake regimen, there was no recurrence of anemia. Clinicians should be mindful that even moderate tea consumption can precipitate severe iron-deficiency anemia in individuals particularly vulnerable to its effects on iron absorption.

2.
Adv Biomed Res ; 13: 31, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39234428

RESUMEN

Background: Recurrent aphthous stomatitis (RAS) is known as the most common ulcerative lesion in the oral mucosa. Aphthous has an unknown etiology and is considered a multifactorial disease. This study was conducted to investigate the relationship between iron and zinc deficiency and the occurrence of RAS. Materials and Methods: This systematic review and metaanalysis was performed according to the Preferred Reporting Items for Systematic Reviews and Metaanalyses (PRISMA) guidelines. Data were obtained through an electronic search in international databases, including PubMed, Medline, Embase, ISI Web of Science, Scopus, Springer, ProQuest, ScienceDirect, Clinical Key, and Google Scholar, and domestic Persian databases, including SID, Magiran, and Iran Medex, until April 2021. New-castle Ottawa Scale (NOS) was used to determine the eligibility of studies by evaluating the title and summary of the articles and a partial evaluation of the full text. Comprehensive Metaanalysis (CMA) software was used for data analysis. Results: Initially, a total of 1383 articles were retrieved, of which 941 were duplicate studies. Further, 384 studies were excluded after evaluation of the title and abstract, and 36 studies were excluded after considering the inclusion and exclusion criteria. Finally, 22 articles were included in the metaanalysis. The standardized mean difference value was -0.421 (-0.623--0.20) for iron factor, -0.309 (-0.463--0.154) for iron factor in men, -0.483 (-0.375--0373) for iron factor in women, and -0.955 (-0.282--1.628) for the zinc factor. Conclusion: In general, the serum iron level (in general, in male and female patients separately) and the zinc serum level in patients with RAS were significantly lower than those of healthy people.

3.
Wiad Lek ; 77(7): 1425-1433, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39241143

RESUMEN

OBJECTIVE: Aim: To establish the features of free radical processes in the endotheliocytes of the chorionic plate of the placenta in chronic chorioamnionitis against the background of iron deficiency anemia of pregnant women using both chemiluminescent and histochemical methods of research. PATIENTS AND METHODS: Materials and Methods: 82 placentas from parturients at 37 - 40 weeks of gestation were studied. Including, for comparison, the placenta during physiological pregnancy and the observation of iron deficiency anemia of pregnant women without inflammation of the placenta. The number of observations in specific study groups is given in the tables. To achieve the objective and solve the tasks set in this study, there were carried out the following histochemical, chemiluminescent, morphometric and statistical methods of material processing. RESULTS: Results: In case of chorionamnionitis against the background of anemia in pregnancy, the R/B ratio (R/B - ratio between amino- (blue) and carboxyl (red) groups of proteins)) in the method with bromophenol blue according to Mikel Calvo was 1.56±0.021, indicators of chemiluminescence of nitroperoxides were 133±4.5, relative optical density units of histochemical staining using the method according to A. Yasuma and T. Ichikawa was - 0.224±0.0015. CONCLUSION: Conclusions: With chronic chorioamnionitis, the intensity of the glow of nitroperoxides, the average indicators of the R/B ratio, and the optical density of histochemical staining for free amino groups of proteins are increased compared to placentas of physiological pregnancy and anemia of pregnant women. Comorbid i anemia of pregnant women causes increasing of the intensity of the glow of nitroperoxides, the average values of the R/B ratio, and the optical density of histochemical staining for free amino groups of proteins comparing to placentas with inflammation without anemia. The key factor in the formation of morphological features of chronic chorioamnionitis with comorbid anemia is the intensification of free radical processes, which is reflected by the increase in the concentration of nitroperoxides in the center of inflammation, with the subsequent intensification of the processes of oxidative modification of proteins, which is followed by the increasing activity of the processes of limited proteolysis.


Asunto(s)
Anemia Ferropénica , Corioamnionitis , Placenta , Humanos , Femenino , Embarazo , Corioamnionitis/patología , Corioamnionitis/metabolismo , Anemia Ferropénica/patología , Placenta/patología , Placenta/metabolismo , Radicales Libres/metabolismo , Radicales Libres/análisis , Adulto , Enfermedad Crónica , Complicaciones Hematológicas del Embarazo/patología
4.
Front Neurol ; 15: 1408758, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39228510

RESUMEN

Background: Observational researches have suggested a connection between iron deficiency anemia (IDA) and an increased likelihood of ischemic stroke (IS), yet establishing causality is challenging owing to the inherent limitations of such studies, including their vulnerability to confounding factors and the potential for reverse causation. This study employs a bidirectional two-sample Mendelian randomization (MR) approach to assess the causal linkage between IDA and IS and its subtypes. Methods: Identifiable single nucleotide polymorphisms (SNPs) with significant links to either IDA or IS and its subtypes were employed as instrumental variables (IVs). The relationship between IDA and any IS, small vessel stroke (SVS), cardioembolic stroke (CES), and large artery stroke (LAS), was quantified using the inverse variance weighted (IVW) method. Complementary analyses utilizing MR-Egger and weighted median methods further supplemented the IVW findings. Moreover, the leave-one-out analysis, MR-Egger intercept test, MR-PRESSO global test, and Cochrane's Q test were conducted for sensitivity analyses. Results: This study revealed no correlation between IDA and any IS (IVW method: OR [95% CI] = 0.977 [0.863-1.106]; p = 0.716), LAS (OR [95% CI] = 1.158 [0.771-1.740]; p = 0.479), CES (OR [95% CI] = 1.065 [0.882-1.285]; p = 0.512), or SVS (OR [95% CI] = 1.138 [0.865-1.498]; p = 0.357). Conducting a reverse MR analysis, it was determined that there is no causal connection between any IS, LAS, CES, SVS, and IDA (all p > 0.05). Sensitivity analysis indicated that heterogeneity was not significant and no evidence of horizontal pleiotropy was detected. Conclusion: This MR study suggested no causal effect of IDA on IS, LAS, CES, and SVS. Through reverse MR analyses, it was determined that IS and its subtypes did not exert a causal impact on IDA.

5.
Cureus ; 16(8): e66121, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39229395

RESUMEN

Background Iron deficiency anemia (IDA) and diabetes are prevalent health concerns, especially in regions like India. While previous studies have explored the relationship between glycated hemoglobin (HbA1c) levels and IDA, there is still inconsistency in the findings, particularly in the Indian population. Understanding this association is crucial for accurate diagnosis and management of both conditions. Materials and methods A case-control study was conducted at the Department of General Medicine at Acharya Vinoba Bhave Rural Hospital (AVBRH), Wardha, India, from May 2022 to October 2022. A total of 141 non-diabetic patients with IDA (study group) and 141 age- and gender-matched non-anemic controls were included. HbA1c levels were measured at baseline and after three months of IDA treatment. Statistical analysis was performed using SPSS software, including the Kolmogorov-Smirnov test, Chi-square test, Mann-Whitney test, and Pearson correlation coefficient. Results In the study group, HbA1c levels significantly increased from a mean of 4.63% at baseline to 5.82% after IDA treatment (p < 0.0001). However, there was no significant correlation between changes in hemoglobin (Hb) levels and HbA1c levels post-correction (r = 0.056, p = 0.510). In addition, all cases and controls were labeled non-diabetic based on a cutoff HbA1c level of 6%. After three months of IDA treatment, 80.85% of cases recovered from IDA. Conclusion The study highlights that HbA1c levels are lower in patients with IDA and may increase with the correction of IDA. However, there is no significant direct correlation between IDA correction and HbA1c increase. Therefore, when interpreting HbA1c levels, clinicians must consider the presence of IDA, especially in regions with high prevalence rates of both IDA and diabetes, like India. This understanding can improve management strategies for both conditions, ensuring better patient health outcomes.

6.
Cureus ; 16(8): e66286, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39238747

RESUMEN

OBJECTIVE: The study aims to apply the Mentzer index to the population of all eligible pediatric patients presenting to primary healthcare centers (PHCs) in Dubai for the first year of life screening. Additionally, the study will estimate the prevalence of iron deficiency anemia (IDA) and ß-thalassemia in children presenting to the PHCs and evaluate the importance of PHCs in screening children for IDA and ß-thalassemia by comparing the results of this study to previous results. METHODS: The SALAMA system (electronic medical record system used in PHCs in Dubai) was used for collecting the data. Eligible patients' data, such as hemoglobin, mean corpuscular volume (MCV), and red blood cell (RBC) counts were collected and recorded. The Mentzer index was applied to patients and the index results were compared to the gold standard results extracted from the SALAMA system. The gold standard diagnosis for IDA used was the serum ferritin test and the gold standard diagnosis for ß-thalassemia used in the study was hemoglobin electrophoresis. RESULTS: Out of the 75 eligible patients with low hemoglobin, 11 (14.6%) had low ferritin indicating IDA. Moreover, eight (10.6%) patients had abnormal hemoglobin electrophoresis indicating ß-thalassemia. The Mentzer index was applied to the patients; 13 (17.3%) of them had a value less than 13 (ß-thalassemia) and 6 (8%) had a value more than 13 (IDA). The sensitivity of the Menzter index in screening IDA and ß-thalassemia is 99% and the specificity is 54.5%. CONCLUSION: Our study found that the Mentzer's index is a reliable screening tool due to its high sensitivity; however, we suggest replicating the study with a larger sample size to get more clinically significant results.

7.
Food Chem ; 463(Pt 1): 141058, 2024 Aug 30.
Artículo en Inglés | MEDLINE | ID: mdl-39243607

RESUMEN

The bioavailability of iron from a food depends on its concentration and chemical form but also on dietary factors and nutrient interactions, which are affected by storage conditions and time. Here we investigated the time-course profile of iron in a hybrid 3D-printed food composed of alternating layers of liver and lentils after 0, 5, 7, 14 and 21 days of storage at 4 °C under oxygen or nitrogen packaging. Synchrotron X-ray fluorescence highlighted major variations in iron distribution in both the animal and plant parts of the food as a function of storage conditions. FeP and FeS positive spatial correlations pointed to iron-associated compounds. X-ray absorption near-edge structure spectroscopy showed spectral signatures specific to the animal and plant mixtures, and then highlighted interactions between animal and plant parts during food storage, with a change in iron forms in the plant part.

8.
J Parasit Dis ; 48(3): 514-524, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39145364

RESUMEN

Iron deficiency anemia (IDA), which causes greater morbidity and mortality in children, has multifactorial causes, including many helminthic and protozoal infections. Herein, the study aimed to find out the frequency and associated risk of Blastocystis sp. infection among children with IDA, together with the estimation of the serum levels of iron, zinc, copper, and vitamin A. Both stool and blood samples were obtained from 90 children with a confirmed diagnosis of IDA and 90 non-anemic children. Blastocystis sp. was diagnosed by direct stool examination and Invitro cultivation methods. Different hematological parameters were recorded, and the serum level of iron, zinc, copper, and vitamin A was measured in serum samples. The overall predominance of Blastocystis in children was 36.7%, significantly higher (P < 0.001) in children with IDA (55.6%) compared to non-anemic controls (17.8%). Furthermore, Blastocystis infected children were 5.781 times more prone to be anemic (OR = 5.781). All IDA cases with positive Blastocystis infection had a mean hemoglobin level of 9.55 g/dl (moderate anemia). While in other non-infected IDA cases, it was 9.56 g/dl, showing no statistical difference (P = 0.845). Serum levels of zinc, iron, and vitamin A considerably decreased, whereas serum copper levels significantly increased in IDA children infected with Blastocystis. The current research is the first in Egypt to indicate that Blastocystis infection in children is a high-risk factor for developing IDA. Blastocystis infection significantly alters the metabolic and biochemical processes and interferes with the absorption of micronutrients and vitamin A in IDA children.

9.
BMC Pediatr ; 24(1): 541, 2024 Aug 23.
Artículo en Inglés | MEDLINE | ID: mdl-39174917

RESUMEN

BACKGROUND: In light of prolonged hypoxia, children with cyanotic heart disase (CHD) are at a high risk of developing iron deficiency iron deficiency (ID) and iron deficiency anemia (IDA). Reticulocyte hemoglobin equivalent (Ret-He) is a novel and dependable indicator for assessing iron status. However, there has been no previous study regarding cut-off value in pediatric CHD group. The purpose of this study is to assess the role of Ret-He and to establish cut-off points in the diagnosis of iron deficiency and IDA in pediatric cyanotic heart disease. METHOD: This study was conducted in two tertiary hospitals in Jakarta, Indonesia. 59 children with CHD, aged 3 months to 18 years, were enrolled consecutively. To determine iron status, hematological parameters (hemoglobin, hematocrit, mean corpuscular volume, mean corpuscular hemoglobin) and biochemical parameters for iron status (serum ferritin, transferrin saturation) were analysed and compared to Ret-He levels. The receiver operating characteristic (ROC) analysis was performed for the Ret-He cut-off points for ID and IDA. Sensitivity, specificity, positive and negative predictive value were calculated for each cut-off point. RESULT: Normal iron status was identified in 27 (45.8%) subjects, ID in 8 (13.5%) subjects, and IDA 24 (40.7%) subjects. The ID cut-off value for Ret-He is 28.8 pg (sensitivity 75%, specificity 85.2%, PPV 60%, NPV 92%, and AUC 0.828) and the Ret-He cut-off point for IDA is 28.15 pg (sensitivity 75%, specificity 88.9%, PPV 85.7%, NPV 80%, and AUC 0.824). Hemoglobin should be used in conjunction with Ret-He. ID might be detected in this cohort with Ret-He 28.8 pg and hemoglobin > 16,5 g/dL. While Ret-He 28.15 pg or Ret-He 28.15-28.8 pg with hemoglobin 16.5 g/dL could be used to diagnose IDA. CONCLUSION: The reticulocyte hemolgobin equivalent could be utilised as an iron status parameter in pediatric CHD, with a cut-off value of 28.8 pg for ID and 28.15 pg for IDA.


Asunto(s)
Anemia Ferropénica , Cardiopatías Congénitas , Hemoglobinas , Deficiencias de Hierro , Reticulocitos , Humanos , Anemia Ferropénica/diagnóstico , Anemia Ferropénica/sangre , Anemia Ferropénica/etiología , Preescolar , Masculino , Indonesia , Femenino , Lactante , Niño , Hemoglobinas/análisis , Reticulocitos/metabolismo , Cardiopatías Congénitas/complicaciones , Cardiopatías Congénitas/sangre , Cardiopatías Congénitas/diagnóstico , Adolescente , Cianosis/sangre , Cianosis/etiología , Cianosis/diagnóstico , Curva ROC , Sensibilidad y Especificidad , Biomarcadores/sangre , Hierro/sangre , Ferritinas/sangre
10.
Artículo en Inglés | MEDLINE | ID: mdl-39087437

RESUMEN

BACKGROUND: Treatment options for severe, refractory iron deficiency anemia are limited in pregnancy. OBJECTIVE: To review the available literature on the use of recombinant erythropoietin in the treatment of iron deficiency anemia in pregnancy. SEARCH STRATEGY: An electronic search of seven databases from inception to March 2022 was performed using a combination of keywords. SELECTION CRITERIA: We included all randomized controlled or observational studies of pregnant patients with iron deficiency anemia who received recombinant erythropoietin or control. The primary outcome was a change in hematologic parameters (hemoglobin or hematocrit) after treatment. Studies were appraised using the criteria outlined in the Cochrane Handbook for Systematic Reviews of Interventions. DATA COLLECTION AND ANALYSIS: Data were summarized using narrative synthesis and descriptive statistics as appropriate. This study was registered with PROSPERO, CRD42022313328. MAIN RESULTS: Of 234 studies screened, five studies met the inclusion criteria and had sufficient data for analysis (n = 103 recombinant erythropoietin and n = 104 controls). All patients in the intervention group received iron supplementation (intravenous or oral) in addition to recombinant erythropoietin. All patients in the control group received iron supplementation (intravenous or oral) alone. As the result of variance between studies in inclusion criteria, the timing of repeat blood draws, and data reporting, a meta-analysis could not be performed. Three studies found that serial recombinant erythropoietin combined with iron supplementation was more effective at raising hematologic laboratory parameters (hemoglobin or hematocrit) than iron alone. One study reported no difference in hemoglobin or hematocrit levels between groups at day 28. However, patients in this study only received one dose of recombinant erythropoietin, whereas those in the other studies received serial doses. Another study also found no difference in hemoglobin levels by day 28, but patients in the recombinant erythropoietin group had lower hemoglobin levels at baseline and a more rapid rise in hemoglobin than iron alone. This is demonstrated by a more significant rise in hemoglobin at day 11 in the recombinant erythropoietin group than in the control group. CONCLUSIONS: Serial recombinant erythropoietin administration and iron supplementation may be more effective at treating refractory iron deficiency anemia in pregnancy than iron supplementation alone.

11.
Food Sci Nutr ; 12(8): 5473-5479, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39139942

RESUMEN

Globally, iron deficiency reigns as the most prevalent nutritional disorder, with anemia disproportionately impacting women of childbearing age. Despite the effectiveness of existing treatments, like iron supplements, their side effects remain a concern. This study explores the potential of grape syrup (GS), a functional iron-rich food, to modulate markers of iron-deficient anemia in women. A randomized, double-blind study explored the impact of GS on iron deficiency anemia markers in 130 women. Participants were allocated to intervention or placebo groups. For 4 weeks, the intervention group received a daily 50 mg ferrous sulfate tablet alongside 10 cc of GS thrice daily. The placebo group received a 50 mg ferrous sulfate tablet with a 10 cc placebo syrup thrice daily. Before and after the intervention, key markers like red blood cell count (RBC), mean corpuscular volume (MCV), hemoglobin (Hb), hematocrit (Hct), ferritin, total iron binding capacity (TIBC), and serum iron were assessed. Notably, both Hb and Hct levels were significantly higher in the GS group (p < .05). Additionally, RBC and MCV values showed significant improvement compared to the placebo group (p < .05). However, no significant difference was observed for other iron deficiency markers like serum iron, ferritin, and TIBC (p > .05). This study's findings suggest that combining grape syrup with iron tablets might offer potential advantages over iron tablets alone in managing iron deficiency anemia.

12.
Pol Przegl Chir ; 96(4): 67-74, 2024 May 09.
Artículo en Inglés | MEDLINE | ID: mdl-39138992

RESUMEN

<b>Introduction:</b> The prevalence of preoperative anemia is the highest in the group of colorectal cancer (CRC) patients and may reach over 75%. The prevalence of anemia in CRC patients increases even further following surgery. Approximately 75-80% of anemic CRC patients present with absolute or functional iron deficiency (ID). Preoperative anemia constitutes an independent risk factor for allogeneic blood transfusion (ABT), postoperative complications, prolonged length of hospital stay, and increased mortality. ABT is itself associated with increased morbidity and mortality.<b>Aim:</b> The aim of this review article was to present the pathophysiology and the current approach to the diagnostics and treatment of preoperative iron deficiency anemia (IDA) in CRC patients.<b>Material and methods:</b> Extensive search of medical literature databases was performed (Pubmed, Embase). The key words that were used were as follows: CRC, colorectal surgery, ID, IDA, intravenous iron, Patient Blood Management (PBM).<b>Results:</b> There are several laboratory parameters that can be used for IDA diagnosis, however, the simplest and most cost- -effective is reticulocyte hemoglobin equivalent (RET-He). Pathophysiologic features of IDA in CRC patients favor treatment with intravenous, as opposed to oral, iron formulations. Applying PBM strategies minimizes the exposure to ABT.<b>Conclusions:</b> Preoperative IDA is highly prevalent among CRC patients. Preoperative anemia is an independent risk factor for ABT, increased morbidity and mortality, as well as prolonged hospital length of stay. The same negative consequences are associated with ABT. Therefore, preoperative IDA in CRC patients needs to be screened for, diagnosed, and treated before surgery. Effective treatment of preoperative IDA in CRC patients is with intravenous iron formulations. ABT should be the treatment of last resort due to the risk of negative clinical consequences, including an increased rate of cancer recurrence.


Asunto(s)
Anemia Ferropénica , Neoplasias Colorrectales , Humanos , Anemia Ferropénica/etiología , Anemia Ferropénica/diagnóstico , Anemia Ferropénica/terapia , Neoplasias Colorrectales/complicaciones , Neoplasias Colorrectales/cirugía , Cuidados Preoperatorios/métodos , Femenino , Masculino , Hierro/uso terapéutico , Transfusión Sanguínea
13.
Cureus ; 16(7): e64048, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-39114184

RESUMEN

Introduction Iron deficiency anemia and beta-thalassemia trait are two common and important differentials of microcytic hypochromic anemia. Various discrimination indices using two or more common complete blood cell count (CBC) parameters have been used to distinguish between the two since 1973. Recently, a new discriminant index, the CRUISE index, was proposed in the year 2019. The efficacy of various older indices along with the CRUISE index was evaluated for patients in our geographical area. Materials and method Ours was a laboratory-based, cross-sectional study where 100 patients, based on inclusion and exclusion criteria, with microcytic hypochromic anemia were evaluated for CBC parameters along with serum ferritin and hemoglobin-high performance liquid chromatography (Hb HPLC). A total of eight discrimination indices namely, Mentzer, Srivastava, Shine & Lal, Green & King, RDWI, England & Fraser, Kerman I and CRUISE index were used and evaluated for their diagnostic efficacy using different statistical parameters. ROC curves were obtained and a new cut-off value was proposed for our population. Data was analysed using Microsoft Excel (Microsoft® Corp., Redmond, WA, USA) and SPSS v29.0.2.0 (20) (IBM Corp., Armonk, NY, USA). Results Out of the total 100 cases, 39 were beta-thalassemia trait and 61 were iron deficiency anemia cases. The average age was 36.7 (±12.7 SD) years. Among the 73 females, 43 were diagnosed as iron deficiency anemia (IDA) and 30 as beta-thalassemia trait (BTT) cases. Among the 27 males, 18 were diagnosed as IDA and nine as BTT cases. The mean values were significantly lower in IDA patients for mean corpuscular volume (MCV) (p=.008), mean corpuscular haemoglobin (MCH) (p=.003), and mean corpuscular haemoglobin concentration (MCHC) (p=.003) and significantly higher for red cell distribution width (RDW) (p=.020). The mean ferritin levels in cases of IDA were 7.61 (±3.75) mcg/L and in BTT were 87.09 (±66.77 SD) mcg/L. The mean HbA2 levels in IDA cases were 2.75% (±0.41% SD) and BTT cases were 5.57% (±0.73% SD). CRUISE index revealed the highest AUC (0.934), YI (76.21) and accuracy (90%) followed by the Mentzer index with a diagnostic accuracy of 81%. Shine & Lal index revealed the lowest AUC (0.710), YI (3.28) and accuracy (41%). Conclusion CRUISE index, which was recently proposed, was ranked 1st in terms of AUC, YI, and accuracy and was considered 2nd best in terms of sensitivity for differentially diagnosing the two conditions. Mentzer index, a commonly used index, also revealed a high diagnostic accuracy in our study for differentiating BTT from IDA. CRUISE index being a novel index, more research work needs to be carried out in various other geographical setups to evaluate the efficacy of this index.

14.
Egypt Heart J ; 76(1): 116, 2024 Aug 30.
Artículo en Inglés | MEDLINE | ID: mdl-39214928

RESUMEN

BACKGROUND: Heart failure complicated with iron deficiency is associated with impaired functional capacity, poor quality of life, increased hospitalization, and mortality. This systematic review and meta-analysis were conducted to assess the effect of oral and intravenous iron therapy on functional capacity, hospitalization risk, and mortality risk in patients with chronic heart failure and iron-deficiency anemia. METHODS: Search for published scientific articles using the PRISMA (Preferred Reporting, Items for Systematic Reviews and Meta-Analysis) method conducted on Cochrane Library, PubMed Central, and Medline databases published in the last 20 years. Further systematic review and meta-analysis using RevMan version 5.4 were performed based on the included published scientific articles. RESULTS: Based on the meta-analysis of included studies, the analytical results of intravenous iron therapy in patient with chronic heart failure and iron-deficiency anemia showed there is 30.82 (MD = 30.82: 95% CI 18.23-43.40) meter change in patient 6MWT, there is likelihood of 0.55 times (55%) (RR = 0.45: 95% CI 0.30-0.68) lower risk of hospitalization and lower risk of mortality (RR = 0.18: 95% CI 0.04-0.78), because heart failure worsening both with statistically significant overall effect compared with placebo. CONCLUSIONS: There is statistically significant effect of intravenous iron therapy to improve patient functional capacity and reduce likelihood of hospitalization risk of 0.55 times (55%) in patient with chronic heart failure and iron-deficiency anemia.

15.
Cureus ; 16(7): e65633, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-39205775

RESUMEN

BACKGROUND: Iron deficiency remains one of the globally recognized leading causes of morbidity and mortality in children, among developing countries like India as compared to the Western world. OBJECTIVE: To estimate the prevalence of iron deficiency anemia (IDA) and iron deficiency without anemia (IDWA) among malnourished children. METHODS: This cross-sectional study was conducted in the Department Of Pediatrics, Tertiary Care Hospital, Western Rajasthan. Demographic data and serum samples were collected and analyzed. Hematological and biochemical values were determined for 300 children aged 6 months to 59 months. RESULTS: A total of 93.9% of severe acute malnutrition (SAM) children and 83.24% of moderate acute malnutrition (MAM) children had anemia as per WHO definition, with moderate anemia (47.66%) being the predominant type of anemia. About 64% of children showed iron deficiency with a prevalence of IDA and IDWA being 94.27% and 5.72%, respectively. The mean values of serum ferritin, serum iron, serum total iron binding capacity (TIBC), and transferrin saturation in children with IDWA were 8.34±2.85, 17.43±7.57, 454.09±40.76, and 4.09±1.44, respectively. CONCLUSION: The proportion of anemic children in both SAM and MAM groups was very high. Our study shows that more than 60% of the MAM and SAM children were iron deficient. We recommend future measures for the prevention and control of anemia, including increased coverage of nutritional supplementation, fortification programs, and supplement iron in this sub-group (IDWA) to take care of their symptoms due to iron deficiency even before the development of overt IDA.

16.
Cureus ; 16(7): e65510, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-39188491

RESUMEN

Cameron lesions are rare causes of upper gastrointestinal bleeding (UGIB). The lesions are linear erosions or ulcers that develop in the sac of a hiatal hernia, which often go unnoticed in the upper gastrointestinal system, and are a prevalent cause of anemia resulting from iron deficiency. Postponed treatment can result in severe consequences such as potentially fatal hemorrhaging. Here, we present a case of a young woman who presented to the emergency room with recurrent gastrointestinal bleeding and severe microcytic anemia. The chest X-ray revealed a partial intrathoracic stomach, and a large hiatal hernia was subsequently confirmed in the CT scan of the abdomen and pelvis. The esophagogastroduodenal endoscopy indicated Los Angeles Classification System grade A reflux esophagitis and an 8 cm hiatal hernia with multiple Cameron ulcers with pigmented material and chronic non-erosive gastritis. Biopsies of the gastric body and antrum showed Helicobacter pylori-associated chronic active gastritis and intestinal metaplasia. An esophagus biopsy showed squamous esophageal mucosa with mild chronic inflammation. The patient was treated with a transfusion of three units of red blood cells, iron replenishment, and pantoprazole infusion and underwent hiatal hernia repair with mesh and Toupet fundoplication without any complications. After that, the patient was discharged and scheduled for follow-up with general surgery at the outpatient clinic.

17.
Nutrients ; 16(16)2024 Aug 22.
Artículo en Inglés | MEDLINE | ID: mdl-39203944

RESUMEN

Iron is a key nutrient for cognitive function. During periods of high academic demand, brain and cognitive activity increase, potentially affecting iron intake and reserves. The present study aimed to investigate the impact of iron levels on cognitive function in a university sample, considering the influence of gender. A cross-sectional study was conducted with 132 university students (18-29 years) from the University of Castilla-La Mancha (Spain). A dietary record was formed through a questionnaire to analyze iron consumption, and blood and anthropometric parameters were measured. The Wechsler Adult Intelligence Scale-IV was used to determine the Intelligence Quotient (IQ), as well as the Verbal Comprehension Index (VCI), Working Memory Index (WMI), Processing Speed Index (PSI), and Perceptual Reasoning Index (PRI), to assess cognitive abilities. Among women, the prevalence of iron deficiency (ID) and iron deficiency anemia (IDA) was 21% and 4.2%, respectively. No ID or IDA was found in men. The impact of iron intake on IQ and cognitive abilities was mainly associated with the female population, where a positive association between iron intake, serum ferritin, and total IQ was revealed. In conclusion, low iron intake is related to poorer intellectual ability, suggesting that an iron-rich diet is necessary to maintain the academic level of university students.


Asunto(s)
Anemia Ferropénica , Cognición , Estudiantes , Humanos , Femenino , Masculino , Adulto Joven , Estudiantes/estadística & datos numéricos , Estudiantes/psicología , Universidades , Adolescente , Estudios Transversales , Adulto , España/epidemiología , Anemia Ferropénica/epidemiología , Anemia Ferropénica/sangre , Hierro de la Dieta/administración & dosificación , Deficiencias de Hierro , Hierro/sangre , Hierro/administración & dosificación , Estado Nutricional , Inteligencia , Ferritinas/sangre , Dieta/estadística & datos numéricos
18.
Cureus ; 16(7): e64355, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-39130879

RESUMEN

Iron deficiency anemia is the most common cause of anemia in pregnancy. Therefore, iron administration is recommended for treatment. Iron deficiency anemia during pregnancy does not always result in microcytic anemia. Thus, iron may continue to be administered as diagnostic therapy, even in patients with normocytic anemia. In the present case, although the patient had normocytic anemia, repeated intravenous iron administration resulted in liver dysfunction due to secondary iron overload, which required intensive care. In pregnant women with perinatal hepatic dysfunction, iron overload secondary to iron therapy administered to correct anemia during pregnancy should be considered in the differential diagnosis.

19.
Animals (Basel) ; 14(15)2024 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-39123767

RESUMEN

The aim of the present study was to assess the short-term behavioral and physiological responses of piglets to different treatment protocols for the control of iron-deficiency anemia (IDA) and cystoisosporosis. Piglets were treated with either (1) an injection of iron combined with an oral application of toltrazuril (TLZ) by drenching or (2) a combination injection of TZL + gleptoferron; the behavior of the piglets was then evaluated. For this study, 288 piglets were divided into three experimental groups: 96 piglets were kept untreated (control group); 96 piglets received an oral administration of a generic TZL-based anticoccidial agent (20 mg/kg BW) along with intramuscular administration of iron dextran (200 mg/mL; 1 mL/piglet) at the same handling (oral + parenteral group, O + P); and 96 piglets received an intramuscular application of the combination product (parenteral group, P). For each treated piglet, the total handling time, flight reaction, and the intensity and frequency of vocalizations were determined using the methodology described by Scollo et al. (2020). Piglets in the O + P group were found to emit more screams during treatment administration than animals in the P group (21.05% vs. 8.42% of animals; p < 0.05). Piglets in the O + P group reacted worse to manipulation and oral administration because a higher percentage of animals continued to fidget even after handling (32.63% vs. 12.63%; p < 0.05). Differences in growth performance between the groups were not observed in our study (p > 0.05). In conclusion, the administration of a combination product reduced stress during administration, as indicated by reduced vocalizations and reactions to manipulation.

20.
SAGE Open Med Case Rep ; 12: 2050313X241272516, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39161918

RESUMEN

Hemoglobin D variations are a group of hemoglobinopathies caused by mutations in the genes that control the synthesis of new globin chains. Hemoglobin D-Punjab is the most prevalent but frequently asymptomatic, it can occasionally cause mild to moderate hemolytic anemia, making diagnosis difficult and raising the risk of misdiagnosis. This article discusses a rare instance of a seventeen-year-old male in Sindh, Pakistan with iron deficiency anemia who was later found to have the Punjab variation of the hemoglobin D. The patient had signs of weakness, exhaustion, and shortness of breath, which were initially alleviated by iron supplementation but eventually became refractory. Hemoglobin electrophoresis demonstrated the distinctive hypochromic, microcytic red blood cell shape, and laboratory tests verified the presence of the Hemoglobin D-Punjab feature. The instance emphasizes how crucial it is to distinguish Hemoglobin D-Punjab from other anemias in order to guarantee proper care. This case underscores the importance of recognizing hemoglobin D-Punjab trait, to provide appropriate genetic counseling and ensure the patient's well-being. Increased awareness among healthcare professionals regarding the diverse spectrum of hemoglobinopathies is essential for accurate diagnosis and management.

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