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Xiang JX, Nan YL, He J, Lopez-Aguiar AG, Poultsides G, Rocha F, Weber S, Fields R, Idrees K, Cho C, Maithel SK, Lv Y, Zhang XF, Pawlik TM. Preoperative anemia: impact on short- and long-term outcomes following curative-intent resection of gastroenteropancreatic neuroendocrine tumors. J Gastrointest Surg 2024; 28:852-859. [PMID: 38538480 DOI: 10.1016/j.gassur.2024.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 02/10/2024] [Accepted: 03/09/2024] [Indexed: 06/07/2024]
Abstract
BACKGROUND The effect of preoperative anemia on clinical outcomes of patients undergoing resection of gastroenteropancreatic neuroendocrine tumors (GEP-NETs) has not been previously investigated. This study aimed to characterize how preoperative anemia affected short- and long-term outcomes of patients undergoing curative-intent resection of GEP-NETs. METHODS Patients who underwent curative-intent resection for GEP-NETs between January 1990 and December 2020 were identified from 8 major institutions. The last preoperative hemoglobin level was recorded; anemia was defined as <13.5 g/dL in males or <12.0 g/dL in females based on the guides of the American Society of Hematology. The effect of anemia on postoperative outcomes was assessed on uni- and multivariate analyses. RESULTS Among 1559 patients, the median age was 58 years (IQR, 48-66), and roughly one-half of the cohort was male (796 [51.1%]). Most patients had a pancreatic tumor (1040 [66.7%]), followed by small bowel (259 [16.6%]), duodenum (103 [6.6%]), stomach (66 [4.2%]), appendix (53 [3.4%]), and other locations (38 [2.6%]). The median preoperative hemoglobin level was 13.4 g/dL (IQR, 12.2-14.5). Overall, 101 (6.7%) and 119 (8.5%) patients received an intra- or postoperative packed red blood cell (pRBC) transfusion, respectively. A total of 972 patients (44.5%) experienced a postoperative complication. Although the overall incidence of complications was no different among patients who did (anemic: 48.7%) vs patients who did not (nonanemic: 47.3%) have anemia (P = .597), patients with preoperative anemia were more likely to develop a major (Clavien-Dindo grade ≥IIIa: 48.9% [anemic] vs 38.0% [nonanemic]; P = .006) and multiple (≥3 types of complications: 32.2% [anemic] vs 19.7% [anemic]; P < .001) complications. Of note, 1-, 3-, and 5-year overall survival (OS) rates were 96.7%, 90.5%, and 86.6%, respectively. On multivariable analysis, anemia (hazard ratio, 2.0; 95% CI, 1.2-3.2; P = .006) remained associated with worse OS; postoperative pRBC transfusion was associated with an OS (5-year OS: 75.0% vs 87.7%; P = .017) and recurrence-free survival (RFS; 5-year RFS: 66.9% vs 76.5%; P = .047). CONCLUSION Preoperative anemia was commonly identified in roughly 1 in 3 patients who underwent curative-intent resection for GEP-NETs. Preoperative anemia was strongly associated with a higher risk of postoperative morbidity and worse long-term outcomes.
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Affiliation(s)
- Jun-Xi Xiang
- Department of Hepatobiliary Surgery and Institute of Advanced Surgical Technology and Engineering, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yang-Long Nan
- Department of Hepatobiliary Surgery and Institute of Advanced Surgical Technology and Engineering, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jin He
- Department of Surgery, Johns Hopkins Hospital, Baltimore, Maryland, United States
| | - Alexandra G Lopez-Aguiar
- Division of Surgical Oncology, Department of Surgery, Winship Cancer Institute, Emory University, Atlanta, Georgia, United States
| | - George Poultsides
- Department of Surgery, Stanford University, Palo Alto, California, United States
| | - Flavio Rocha
- Department of Surgery, Virginia Mason Medical Center, Seattle, Washington, United States
| | - Sharon Weber
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, United States
| | - Ryan Fields
- Department of Surgery, Washington University School of Medicine, St. Louis, Wisconsin, United States
| | - Kamran Idrees
- Division of Surgical Oncology, Department of Surgery, Vanderbilt University, Nashville, Tennessee, United States
| | - Cliff Cho
- Division of Hepatopancreatobiliary and Advanced Gastrointestinal Surgery, Department of Surgery, University of Michigan, Ann Arbor, Michigan, United States
| | - Shishir K Maithel
- Division of Surgical Oncology, Department of Surgery, Winship Cancer Institute, Emory University, Atlanta, Georgia, United States
| | - Yi Lv
- Department of Hepatobiliary Surgery and Institute of Advanced Surgical Technology and Engineering, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xu-Feng Zhang
- Department of Hepatobiliary Surgery and Institute of Advanced Surgical Technology and Engineering, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China; Division of Surgical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, Ohio, United States.
| | - Timothy M Pawlik
- Division of Surgical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, Ohio, United States.
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Hu J, Lian Z, Weng Z, Xu Z, Gao J, Liu Y, Luo T, Wang X. Intranasal Delivery of Near-Infrared and Magnetic Dual-Response Nanospheres to Rapidly Produce Antidepressant-Like and Cognitive Enhancement Effects. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024:e2405547. [PMID: 38778461 DOI: 10.1002/adma.202405547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 05/18/2024] [Indexed: 05/25/2024]
Abstract
Restricted by synaptic plasticity, dopamine receptor (DR) upregulation takes a long time to work. Moreover, the impact of the blood-brain barrier (BBB) on delivery efficiency restricts the development of drugs. Taking inspiration from snuff bottles, a convenient, fast-acting, and nonaddictive nasal drug delivery system has been developed to rapidly reshape the balance of synaptic transmitters. This optical and magnetic response system called CFs@DP, comprised of carbonized MIL-100 (Fe) frameworks (CFs) and domperidone (DP), which can enter the brain via nasal administration. Under dual stimulation of near-infrared (NIR) irradiation and catecholamine-induced complexation, CFs@DP disintegrates to release iron ions and DP, causing upregulation of the dopamine type 1 (D1), type 2 (D2) receptors, and brain-derived neurotrophic factor (BDNF) to achieve a therapeutic effect. In vivo experiments demonstrate that the DR density of mice (postnatal day 50-60) increased in the prefrontal cortex (PFC) and the hippocampus (HPC) after 10 days of therapy, resulting in antidepressant-like and cognitive enhancement effects. Interestingly, the cognitive enhancement effect of CFs@DP is even working in noniron deficiency (normal fed) mice, making it a promising candidate for application in enhancing learning ability.
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Affiliation(s)
- Jiangnan Hu
- Institute of Biomedical Innovation, Jiangxi Medical College, School of Life Sciences, Nanchang University, Nanchang, 330088, P. R. China
| | - Zhenglong Lian
- The National Engineering Research Center for Bioengineering Drugs and Technologies, Institute of Translational Medicine, Nanchang University, Nanchang, 330088, P. R. China
| | - Zhenzhen Weng
- The National Engineering Research Center for Bioengineering Drugs and Technologies, Institute of Translational Medicine, Nanchang University, Nanchang, 330088, P. R. China
| | - Zihao Xu
- The National Engineering Research Center for Bioengineering Drugs and Technologies, Institute of Translational Medicine, Nanchang University, Nanchang, 330088, P. R. China
| | - Jie Gao
- The National Engineering Research Center for Bioengineering Drugs and Technologies, Institute of Translational Medicine, Nanchang University, Nanchang, 330088, P. R. China
| | - Yuanyuan Liu
- The National Engineering Research Center for Bioengineering Drugs and Technologies, Institute of Translational Medicine, Nanchang University, Nanchang, 330088, P. R. China
| | - Tao Luo
- Institute of Biomedical Innovation, Jiangxi Medical College, School of Life Sciences, Nanchang University, Nanchang, 330088, P. R. China
| | - Xiaolei Wang
- The National Engineering Research Center for Bioengineering Drugs and Technologies, Institute of Translational Medicine, Nanchang University, Nanchang, 330088, P. R. China
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Urback AL, Martens K, McMurry HS, Sharma A, Citti C, DeLoughery TG, Shatzel JJ. Serum ferritin and risk of colonic neoplasia: Implications for the workup and treatment of iron deficiency. Eur J Haematol 2024. [PMID: 38757452 DOI: 10.1111/ejh.14229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/24/2024] [Accepted: 04/26/2024] [Indexed: 05/18/2024]
Abstract
Iron deficiency is the most common extraintestinal sign of colonic neoplasia, including colorectal cancer (CRC) and other lower gastrointestinal pathology. Both upper endoscopy and colonoscopy is usually recommended in the work-up of patients with unexplained iron deficiency, particularly in men and postmenopausal women. As the incidence of early-onset CRC (age <50 years) rises in the United States, there is an increasing need to identify risk predictors to aid in the early detection of CRC. It remains unknown if serum ferritin (SF), and what specific threshold, can be used as a marker to stratify those at risk for CRC and other lower gastrointestinal pathology. In this current review of the literature, we aimed to review guidelines for diagnostic workup of colonic neoplasia in the setting of iron deficiency and examine the association and specific thresholds of SF and risk of CRC by age. Some of the published findings are conflicting, and conclusions specific to younger patients are limited. Though further investigation is warranted, the cumulative findings suggest that SF, in addition to considering the clinical context and screening guidelines, may have potential utility in the assessment of colonic neoplasia.
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Affiliation(s)
- Adam L Urback
- Division of Internal Medicine, Oregon Health & Science University, Portland, Oregon, USA
| | - Kylee Martens
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon, USA
| | - Hannah Stowe McMurry
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon, USA
| | - Anil Sharma
- Division of Gastroenterology, Oregon Health & Science University, Portland, Oregon, USA
| | - Caitlin Citti
- Division of Gastroenterology, Oregon Health & Science University, Portland, Oregon, USA
| | - Thomas G DeLoughery
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon, USA
| | - Joseph J Shatzel
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon, USA
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Tu Z, Yang J, Fan C. The role of different nutrients in the prevention and treatment of cardiovascular diseases. Front Immunol 2024; 15:1393378. [PMID: 38799425 PMCID: PMC11116626 DOI: 10.3389/fimmu.2024.1393378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 04/29/2024] [Indexed: 05/29/2024] Open
Abstract
Cardiovascular health is a hot topic around the world, and as the incidence of cardiovascular disease increases each year, people are increasingly focusing on the management of their heart health. Dietary and lifestyle changes as non-pharmacological treatments have been increasingly recognized as important in the prevention of cardiovascular disease and in reducing the risk of cardiovascular accidents. Awareness of different nutrients and their effects on cardiovascular health is important for establishing a good dietary pattern. This review summarizes the effects of the five major nutrients in the daily diet, namely carbohydrates, proteins, dietary fats, vitamins, and minerals, on cardiovascular health, and aims to provide a more comprehensive understanding of the effects of a healthy dietary pattern on cardiovascular health.
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Affiliation(s)
| | | | - Chengming Fan
- Department of Cardiovascular Surgery, the Second Xiangya Hospital, Central South University, Changsha, China
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Jeram M, Coomarasamy C, MacCormick AD. Prevalence of Micronutrient Deficiencies in Preoperative Bariatric Patients in a New Zealand Tertiary Centre. Obes Surg 2024; 34:1684-1692. [PMID: 38523171 DOI: 10.1007/s11695-024-07170-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 03/09/2024] [Accepted: 03/13/2024] [Indexed: 03/26/2024]
Abstract
PURPOSE A potential complication of bariatric surgery is development of nutritional deficiencies. Study aims were to assess prevalence of micronutrient deficiencies in preoperative bariatric patients and to examine for ethnic differences. METHODS Retrospective analysis of 573 patients that underwent bariatric surgery at Counties Manukau District Health Board was carried out. Mean preoperative levels of albumin, calcium, phosphate, folate, vitamin B12, vitamin D, magnesium, haemoglobin, haematocrit, mean cell volume, mean cell haemoglobin, ferritin, iron, and transferrin were calculated. Chi square, fisher exact test, and multiple logistic regression was used to assess for differences in prevalence of micronutrient deficiencies across ethnicities. RESULTS The most common micronutrient deficiency was vitamin D (30.85%). There were statistically significant differences in vitamin D deficiency across ethnicities (p < 0.0001). Asians had the highest prevalence of vitamin D deficiency (60%), followed by Pacifica (44.57%), and Māori (31.68%). Asians were more likely to have vitamin D deficiency compared to NZ/Other Europeans (OR = 14.93, p < 0.001). Vitamin D deficiency was associated with higher BMI (OR = 1.05, p = 0.008). The second most common deficiency was iron (21.1%). Asians had the highest prevalence of iron deficiency (44%), followed by Māori (27.95%), and Pacifica (19.57%) (p = 0.0064). Compared to NZ/Other Europeans, Asians (OR = 4.26) and Māori (OR = 1.78) were more likely to be iron deficient (p = 0.004). Female gender was associated with iron deficiency (OR = 2.12, p = 0.007). CONCLUSION Vitamin D and iron are the most common micronutrient deficiencies among preoperative bariatric patients in this cohort and ethnic differences were seen. There may be a role for preoperative supplementation in these at-risk ethnic groups.
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Affiliation(s)
- Megna Jeram
- Department of General Surgery, Middlemore Hospital, Counties Manukau Health, Auckland, New Zealand.
| | - Christin Coomarasamy
- Department of General Surgery, Middlemore Hospital, Counties Manukau Health, Auckland, New Zealand
| | - Andrew Donald MacCormick
- Department of General Surgery, Middlemore Hospital, Counties Manukau Health, Auckland, New Zealand
- Department of Surgery, University of Auckland, Auckland, New Zealand
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Kaur T, Upadhyay J, Nandave M, Alsayari A, Alshehri SA, Pukale S, Wahab S, Ahmad W, Rashid S, Ansari MN. Exploring progress in iron supplement formulation approaches for treating iron deficiency anemia through bibliometric and thematic analysis. Heliyon 2024; 10:e29058. [PMID: 38623202 PMCID: PMC11016621 DOI: 10.1016/j.heliyon.2024.e29058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 03/04/2024] [Accepted: 03/28/2024] [Indexed: 04/17/2024] Open
Abstract
Anemia is a severe health issue that affects around one-third of the global population. Therefore, the present study aims to conduct a bibliometric analysis to investigate the research trends regarding advancements on iron formulations in treating iron deficiency anemia via oral or parenteral route. This study adopts thematic and bibliometric methods on existing research on novel iron formulations. It also provides perspective into the existing understanding on treatment strategies for iron deficiency anemia. This study is conducted on 543 papers on various ferrous and ferric formulations used in the treatment of iron deficiency anemia. The study period is from 1977 to 2022, and the papers are identified from the Scopus database. The bibliometric analysis was carried out using the R tool's Bibliometrix package. The study discusses performance analysis, including annual publications, geographic analysis, relevant affiliations, journal analysis, and citation analysis. In addition, the conceptual structure, including the co-occurrence network, thematic map, thematic evolution, intellectual structure highlighting co-citation analysis, and social structure depicting the collaboration network and collaboration world map, are presented. The results showed increased research on formulation strategies for the treatment of iron deficiency anemia from 2010 onwards. The top 5 contributing countries are the USA, Italy, India, Germany, and the UK, and peer-reviewed journals from the area of nutrition. The most trending areas of study are iron deficiency anemia in pregnancy, chronic kidney diseases, inflammatory bowel diseases, and various intravenous formulations used in its treatment. The authors from Europe collaborate the most with authors from other countries. The study concludes that a safer and more effective iron formulation is needed to reduce the prevalence of anemia. The findings of the study are helpful in advancing research on innovative formulations for treating iron deficiency anemia. The insights from the study are helpful to policymakers in designing specific health policies and investing more in research and development of novel formulations for the treatment of iron deficiency anemia.
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Affiliation(s)
- Tarnjot Kaur
- Department of Pharmaceutical Sciences, School of Health Sciences and Technology, UPES, Bidholi Campus, Dehradun 248007, Uttarakhand, India
| | - Jyoti Upadhyay
- Department of Pharmaceutical Sciences, School of Health Sciences and Technology, UPES, Bidholi Campus, Dehradun 248007, Uttarakhand, India
| | - Mukesh Nandave
- Department of Pharmacology, Delhi Pharmaceutical Sciences and Research University New Delhi, 110017, India
| | - Abdulrhman Alsayari
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Saad Ali Alshehri
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Sudeep Pukale
- Lupin Research Park, Nande, Maharashtra 412115, India
| | - Shadma Wahab
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Wasim Ahmad
- Department of Pharmacy, Mohammed Al-Mana College for Medical Sciences, Dammam 34222, Saudi Arabia
| | - Summya Rashid
- Department of Pharmacology & Toxicology, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, 11942, Saudi Arabia
| | - Mohd Nazam Ansari
- Department of Pharmacology & Toxicology, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, 11942, Saudi Arabia
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Kapper C, Oppelt P, Ganhör C, Gyunesh AA, Arbeithuber B, Stelzl P, Rezk-Füreder M. Minerals and the Menstrual Cycle: Impacts on Ovulation and Endometrial Health. Nutrients 2024; 16:1008. [PMID: 38613041 PMCID: PMC11013220 DOI: 10.3390/nu16071008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 03/27/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024] Open
Abstract
The role of minerals in female fertility, particularly in relation to the menstrual cycle, presents a complex area of study that underscores the interplay between nutrition and reproductive health. This narrative review aims to elucidate the impacts of minerals on key aspects of the reproductive system: hormonal regulation, ovarian function and ovulation, endometrial health, and oxidative stress. Despite the attention given to specific micronutrients in relation to reproductive disorders, there is a noticeable absence of a comprehensive review focusing on the impact of minerals throughout the menstrual cycle on female fertility. This narrative review aims to address this gap by examining the influence of minerals on reproductive health. Each mineral's contribution is explored in detail to provide a clearer picture of its importance in supporting female fertility. This comprehensive analysis not only enhances our knowledge of reproductive health but also offers clinicians valuable insights into potential therapeutic strategies and the recommended intake of minerals to promote female reproductive well-being, considering the menstrual cycle. This review stands as the first to offer such a detailed examination of minerals in the context of the menstrual cycle, aiming to elevate the understanding of their critical role in female fertility and reproductive health.
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Affiliation(s)
- Celine Kapper
- Experimental Gynaecology, Obstetrics and Gynaecological Endocrinology, Johannes Kepler University Linz, Altenberger Strasse 69, 4040 Linz, Austria; (C.K.); (P.O.); (B.A.)
| | - Peter Oppelt
- Experimental Gynaecology, Obstetrics and Gynaecological Endocrinology, Johannes Kepler University Linz, Altenberger Strasse 69, 4040 Linz, Austria; (C.K.); (P.O.); (B.A.)
- Department for Gynaecology, Obstetrics and Gynaecological Endocrinology, Kepler University Hospital, Johannes Kepler University Linz, 4020 Linz, Austria
| | - Clara Ganhör
- Division of Pathophysiology, Institute of Physiology and Pathophysiology, Medical Faculty, Johannes Kepler University Linz, 4020 Linz, Austria
- Clinical Research Institute for Cardiovascular and Metabolic Diseases, Medical Faculty, Johannes Kepler University Linz, 4020 Linz, Austria
| | - Ayberk Alp Gyunesh
- Experimental Gynaecology, Obstetrics and Gynaecological Endocrinology, Johannes Kepler University Linz, Altenberger Strasse 69, 4040 Linz, Austria; (C.K.); (P.O.); (B.A.)
| | - Barbara Arbeithuber
- Experimental Gynaecology, Obstetrics and Gynaecological Endocrinology, Johannes Kepler University Linz, Altenberger Strasse 69, 4040 Linz, Austria; (C.K.); (P.O.); (B.A.)
| | - Patrick Stelzl
- Department for Gynaecology, Obstetrics and Gynaecological Endocrinology, Kepler University Hospital, Johannes Kepler University Linz, 4020 Linz, Austria
| | - Marlene Rezk-Füreder
- Experimental Gynaecology, Obstetrics and Gynaecological Endocrinology, Johannes Kepler University Linz, Altenberger Strasse 69, 4040 Linz, Austria; (C.K.); (P.O.); (B.A.)
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Mendez-Pino L, Zorrilla-Vaca A, Hepner DL. Management of Preoperative Anemia. Anesthesiol Clin 2024; 42:65-73. [PMID: 38278593 DOI: 10.1016/j.anclin.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2024]
Abstract
Anemia is the most common modifiable risk factor for postoperative morbidity and mortality. Early identification and optimal management are key to restore iron stores and ensure its resolution before surgery. Several therapies have been proposed to treat anemia in the perioperative period, such as iron supplementation and erythropoiesis-stimulating agents, though it remains unclear which is the most optimal to improve clinical outcomes. This article summarizes the most updated evidence on perioperative management of anemia and denotes differences among the international guidelines to reflect the conflicting evidence in this field and the need for further research in specific areas.
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Affiliation(s)
- Laura Mendez-Pino
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115-6110, USA; Department of Anesthesiology, Pain Management and Perioperative Medicine, Henry Ford Hospital, 2799 W Grand Boulevard, Detroit, MI 48202, USA
| | - Andrés Zorrilla-Vaca
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115-6110, USA
| | - David L Hepner
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115-6110, USA.
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Kiebach J, de Vries-Ten Have J, van Duijnhoven FJB, Kok DE, van Lanen AS, Kouwenhoven EA, de Wilt JHW, Schrauwen RWM, Kampman E, Winkels RM, Wesselink E. Hematocrit Is Associated with Cancer-Related Fatigue in Colorectal Cancer Survivors: A Longitudinal Analysis. Cancer Epidemiol Biomarkers Prev 2024; 33:411-418. [PMID: 38180352 DOI: 10.1158/1055-9965.epi-23-1048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 11/03/2023] [Accepted: 01/03/2024] [Indexed: 01/06/2024] Open
Abstract
BACKGROUND Cancer-related fatigue (CRF) is a frequent symptom in colorectal cancer survivors. It is unknown to what extent anemia may contribute to CRF in colorectal cancer survivors. This study aimed to investigate the association between hematocrit, as marker for anemia, and CRF among colorectal cancer survivors from diagnosis until two years thereafter. METHODS The study population included 1,506 newly diagnosed colorectal cancer survivors at any stage of disease from a prospective cohort study. Hematocrit and CRF (EORTC QLQ-C30) were assessed at diagnosis, six months, and two years after diagnosis. Multivariable logistic regression or multivariable linear mixed models were used to assess the associations of hematocrit with CRF prevalence, or CRF severity over time, respectively. RESULTS A low hematocrit (levels <40% men/<36% women) was present in a third of the survivors at diagnosis and six months thereafter, and among 16% two years after diagnosis. The prevalence of CRF was 15% at diagnosis, peaked at 27% at six months, and was 14% two years after diagnosis. Hematocrit was associated with the prevalence of CRF at diagnosis [OR, 0.92; confidence interval (CI), 0.88-0.95], 6 months (OR, 0.89; 95% CI, 0.86-0.92), and 2 years (OR, 0.91; CI, 0.87-0.96) after diagnosis. Lower hematocrit was associated with higher severity of CRF over time (beta-coefficient = 1.3; CI, 1.5-1.1). CONCLUSIONS Lower hematocrit levels were longitudinally associated with a higher prevalence and severity of CRF in colorectal cancer. IMPACT Our findings emphasize the importance of long-term anemia monitoring and a potential role of anemia in CRF among colorectal cancer survivors.
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Affiliation(s)
- Joann Kiebach
- Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, the Netherlands
| | - Judith de Vries-Ten Have
- Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, the Netherlands
- Consumption and Healthy Lifestyles Chair group, Wageningen University & Research, Wageningen, the Netherlands
| | | | - Dieuwertje E Kok
- Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, the Netherlands
| | - Anne-Sophie van Lanen
- Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, the Netherlands
| | | | - Johannes H W de Wilt
- Department of Surgery, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Ruud W M Schrauwen
- Department of Gastroenterology and Hepatology, Bernhoven, Uden, the Netherlands
| | - Ellen Kampman
- Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, the Netherlands
| | - Renate M Winkels
- Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, the Netherlands
| | - Evertine Wesselink
- Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, the Netherlands
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Karczewski M, Simic S, Saleh L, Nowak A, Schubert MG, Moretti D, Swinkels DW, Beuschlein F, Suter PM, Krayenbuehl PA. The magnitude of the plasma hepcidin response to oral iron supplements depends on the iron dosage. Swiss Med Wkly 2024; 154:3635. [PMID: 38579297 DOI: 10.57187/s.3635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2024] Open
Abstract
BACKGROUND Iron deficiency without anaemia is a common health problem, especially in young menstruating women. The efficacy of the usually recommended oral iron supplementation is limited due to increased plasma hepcidin concentration, which reduces iron absorption and leads to side effects such as intestinal irritation. This observation raises the question of how low-dose iron therapy may affect plasma hepcidin levels and whether oral iron intake dose-dependently affects plasma hepcidin production. METHODS Fifteen non-anaemic women with iron deficiency (serum ferritin ≤30 ng/ml) received a single dose of 0, 6, 30, or 60 mg of elemental oral iron as ferrous sulfate on different days. Plasma hepcidin was measured before and seven hours after each dose. RESULTS Subjects had an average age of 23 (standard deviation = 3.0) years and serum ferritin of 24 ng/ml (interquartile range = 16-27). The highest mean change in plasma hepcidin levels was measured after ingesting 60 mg of iron, increasing from 2.1 ng/ml (interquartile range = 1.6-2.9) to 4.1 ng/ml (interquartile range = 2.5-6.9; p < 0.001). Iron had a significant dose-dependent effect on the absolute change in plasma hepcidin (p = 0.008), where lower iron dose supplementation resulted in lower plasma hepcidin levels. Serum ferritin levels were significantly correlated with fasting plasma hepcidin levels (R2 = 0.504, p = 0.003) and the change in plasma hepcidin concentration after iron intake (R2 = 0.529, p = 0.002). CONCLUSION We found a dose-dependent effect of iron supplementation on plasma hepcidin levels. Lower iron dosage results in a smaller increase in hepcidin and might thus lead to more efficient intestinal iron absorption and fewer side effects. The effectiveness and side effects of low-dose iron treatment in women with iron deficiency should be further investigated. This study was registered at the Swiss National Clinical Trials Portal (2021-00312) and ClinicalTrials.gov (NCT04735848).
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Affiliation(s)
- Maximilian Karczewski
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland
| | - Stana Simic
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland
| | - Lanja Saleh
- Department of General Routine and Emergency Analysis, Institute of Clinical Chemistry, University Hospital of Zurich, Zurich, Switzerland
| | - Albina Nowak
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland
- Department of Internal Medicine, Psychiatric University Clinic Zurich, Zurich, Switzerland
| | - Morton G Schubert
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland
| | - Diego Moretti
- ETH Zurich, Laboratory of Human Nutrition, Institute of Food Nutrition and Health, Zurich, Switzerland
| | - Dorine W Swinkels
- Translational Metabolic Laboratory (TML), Department of Laboratory Medicine, Radboud University Medical Center, Nijmegen and Sanquin Blood Bank, Amsterdam, The Netherlands
| | - Felix Beuschlein
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland
- Department of Internal Medicine IV - Endocrinology, Nephrology, University Hospital Munich, Munich, Germany
| | - Paolo M Suter
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland
| | - Pierre-Alexandre Krayenbuehl
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland
- General Practice, Brauereistrasse, Uster-Zurich, Switzerland
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11
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Bellad MB, Patted A, Derman RJ. Is It Time to Alter the Standard of Care for Iron Deficiency/Iron Deficiency Anemia in Reproductive-Age Women? Biomedicines 2024; 12:278. [PMID: 38397880 PMCID: PMC10886917 DOI: 10.3390/biomedicines12020278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/18/2024] [Accepted: 01/23/2024] [Indexed: 02/25/2024] Open
Abstract
Two billion people worldwide suffer from anemia, with reproductive-age women being disproportionately affected. Iron plays a crucial role in cellular function and impacts cognition, physical function, and quality of life. Iron deficiency (ID) and iron deficiency anemia (IDA) are associated with adverse effects on pregnancy and fetal development. Oral iron supplementation has been the standard treatment for decades, often producing sub-optimal outcomes. Many babies are still being born with ID and suffer adverse sequelae due to inadequate iron levels in the mothers. Is it time to consider a broad scale-up of parenteral iron as a new standard of care?
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Affiliation(s)
- Mrutyunjaya B. Bellad
- Department of Obstetrics and Gynecology, KAHER’s Jawaharlal Nehru Medical College, Belagavi 590010, Karnataka, India;
| | - Anmol Patted
- Department of Global Affairs, Thomas Jefferson University, Philadelphia, PA 19107, USA;
| | - Richard J. Derman
- Department of Global Affairs, Thomas Jefferson University, Philadelphia, PA 19107, USA;
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12
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Bao H, Wang Y, Xiong H, Xia Y, Cui Z, Liu L. Mechanism of Iron Ion Homeostasis in Intestinal Immunity and Gut Microbiota Remodeling. Int J Mol Sci 2024; 25:727. [PMID: 38255801 PMCID: PMC10815743 DOI: 10.3390/ijms25020727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/01/2024] [Accepted: 01/04/2024] [Indexed: 01/24/2024] Open
Abstract
Iron is a vital trace element that plays an important role in humans and other organisms. It plays an active role in the growth, development, and reproduction of bacteria, such as Bifidobacteria. Iron deficiency or excess can negatively affect bacterial hosts. Studies have reported a major role of iron in the human intestine, which is necessary for maintaining body homeostasis and intestinal barrier function. Organisms can maintain their normal activities and regulate some cancer cells in the body by regulating iron excretion and iron-dependent ferroptosis. In addition, iron can modify the interaction between hosts and microorganisms by altering their growth and virulence or by affecting the immune system of the host. Lactic acid bacteria such as Lactobacillus acidophilus (L. acidophilus), Lactobacillus rhamnosus (L. rhamnosus), and Lactobacillus casei (L. casei) were reported to increase trace elements, protect the host intestinal barrier, mitigate intestinal inflammation, and regulate immune function. This review article focuses on the two aspects of the iron and gut and generally summarizes the mechanistic role of iron ions in intestinal immunity and the remodeling of gut microbiota.
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Affiliation(s)
| | | | | | | | - Zhifu Cui
- College of Animal Science and Technology, Southwest University, Chongqing 400715, China; (H.B.); (Y.W.); (H.X.); (Y.X.)
| | - Lingbin Liu
- College of Animal Science and Technology, Southwest University, Chongqing 400715, China; (H.B.); (Y.W.); (H.X.); (Y.X.)
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13
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Zhang Y, Guo T, Huang L, He Z, Wang J, Mei H, Huang X, Wang K. Protective effect of Angelica sinensis polysaccharide on pregnant rats suffering from iron deficiency anemia via regulation of the hepcidin-FPN1 axis. Int J Biol Macromol 2024; 256:128016. [PMID: 37967601 DOI: 10.1016/j.ijbiomac.2023.128016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 11/08/2023] [Accepted: 11/08/2023] [Indexed: 11/17/2023]
Abstract
Iron deficiency anemia (IDA) is a common micronutrient deficiency among pregnant women with deleterious maternal and fetal outcomes. Angelica sinensis polysaccharide (ASP) has been shown to reduce hepcidin expression in IDA rats. However, the role of ASP in the treatment of IDA during pregnancy and its potential mechanisms have not been investigated. Moreover, the effect of ASP on duodenal iron absorption is not clear. The aim of this study was to investigate the preventive efficacy of ASP against IDA during pregnancy and clarify the underlying mechanisms. Our results showed that ASP improved maternal hematological parameters, increased serum iron, maternal tissue iron, and fetal liver iron content, and improved pregnancy outcomes. Additionally, ASP combated oxidative stress caused by iron deficiency by improving the body's antioxidant capacity. Western blot results demonstrated that ASP downregulated hepcidin expression by blocking the BMP6/SMAD4, JAK2/STAT3 and TfR2/HFE signaling pathways, which in turn increased the expression of FPN1 in the liver, spleen, and duodenum and promoted iron cycling in the body. Furthermore, ASP increased the expression of DMT1 and Dcytb in the duodenum, thereby facilitating duodenal iron uptake. Our results suggest that ASP is a potential agent for the prevention and treatment of IDA during pregnancy.
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Affiliation(s)
- Yu Zhang
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, PR China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, PR China
| | - Tingting Guo
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, PR China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, PR China
| | - Lei Huang
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, PR China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, PR China
| | - Zihao He
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, PR China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, PR China
| | - Jinglin Wang
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, PR China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, PR China.
| | - Hao Mei
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, PR China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, PR China.
| | - Xiao Huang
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, PR China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, 430030 Wuhan, PR China.
| | - Kaiping Wang
- Hubei Key Laboratory of Nature Medicinal Chemistry and Resource Evaluation, Tongji Medical College of Pharmacy, Huazhong University of Science and Technology, 430030 Wuhan, PR China.
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14
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Onur H, Rahmanalı Onur A, Aslan Ö. The relationship between nutrition and micronutrients in healthy Turkish infants and young children. Arch Pediatr 2024; 31:15-19. [PMID: 37940505 DOI: 10.1016/j.arcped.2023.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 05/05/2023] [Accepted: 08/22/2023] [Indexed: 11/10/2023]
Abstract
BACKGROUND A healthy diet is important at every stage of life. We aimed to determine the serum vitamin D and iron, folic acid, and vitamin B12 levels in healthy children younger than 48 months and to investigate the relationship between nutrition and micronutrients in children of this age. METHODS In this observational study children who presented to the Pediatrics Clinic of our hospital during the period 2015-2022 were included. Vitamin D and other nutritional parameters (serum folate, vitamin B12, iron, ferritin) were evaluated from the study participants' serum samples during the outpatient clinic visit (jaundice check-up, pre-circumcision surgery, etc.). RESULTS Overall, 766 cases were included in the study. Vitamin D was higher in the group that was fed only breast milk (p = 0.019), and vitamin D insufficiency was statistically higher in the formula group (p = 0.015). Hemoglobin levels were significantly higher in the formula group (p = 0.007). The folic acid level was found to be normal in all infants, and was higher in formula-fed infants (p = 0.012). Vitamin B12 was found to be significantly higher in infants fed with formula (p = 0.001). Vitamin D deficiency was most common in infants aged 25-48 months (p < 0.001). Similarly, vitamin D insufficiency (12-20 ng/mL) was detected in infants aged between 25 and 48 months (p < 0.001). CONCLUSION Micronutrients such as calcium, folic acid, iron, vitamin D, and iodine are critical in early fetal development from pregnancy onward. It is vital to raise awareness of this issue for mothers, starting from pregnancy, and for mothers to feed their babies more carefully in the first years of life.
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Affiliation(s)
- Hakan Onur
- Department of Pediatrics, Private Memorial Hospital, Diyarbakir, Turkey.
| | - Arzu Rahmanalı Onur
- Department of Microbiology, Diyarbakir Gazi Yasargil Education and Research Hospital, Diyarbakir, Turkey
| | - Özgür Aslan
- Department of Biochemistry, Diyarbakir Gazi Yasargil Education and Research Hospital, Diyarbakir, Turkey
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15
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Soriano-Lerma A, García-Burgos M, Alférez MJ, Crespo-Pérez JV, Pérez-Carrasco V, Ortiz-Gonzalez M, Linde-Rodriguez Á, Sanchez-Martin V, Soriano M, Garcia-Salcedo JA, López-Aliaga I. Fermented Goat's Milk Contributes to the Recovery of Iron Deficiency Anemia via Modulation of the Gut Microbiome. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:15668-15679. [PMID: 37830350 PMCID: PMC11006235 DOI: 10.1021/acs.jafc.3c05560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/19/2023] [Accepted: 09/29/2023] [Indexed: 10/14/2023]
Abstract
Iron deficiency anemia (IDA) is a global public health concern affecting 1.6 billion people worldwide. The administration of iron supplements during the treatment of IDA adversely affects the intestinal barrier function and the composition and functionality of the intestinal microbiome, both of which are already altered during IDA. For this reason, it is of great interest to develop nutritional strategies aimed at alleviating these gut alterations associated with IDA and its treatment. In this sense, fermented goat's milk (FGM) was studied due to its nutritional quality. Our findings showed that in anemic animals the consumption of a FGM-based diet, compared to a standard diet, had positive modulatory effects on the intestinal microbiome. FGM-based diet restored intestinal dysbiosis, the intestinal barrier functionality, and bacterial translocation, contributing to a more efficient recovery of IDA. Therefore, FGM is a useful nutritional tool to ease intestinal alterations occurring during IDA and during its treatment.
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Affiliation(s)
- Ana Soriano-Lerma
- Department
of Physiology (Faculty of Pharmacy, Campus Universitario de Cartuja),
Institute of Nutrition and Food Technology “José Mataix
Verdú”, University of Granada, E-18071 Granada, Spain
- GENYO,
Centre for Genomics and Oncological Research: Pfizer/University of
Granada/Andalusian Regional Government, PTS Granada, E-18016 Granada, Spain
- Instituto
de Investigación Biosanitaria ibs.GRANADA, E-18012 Granada, Spain
| | - María García-Burgos
- Department
of Physiology (Faculty of Pharmacy, Campus Universitario de Cartuja),
Institute of Nutrition and Food Technology “José Mataix
Verdú”, University of Granada, E-18071 Granada, Spain
- GENYO,
Centre for Genomics and Oncological Research: Pfizer/University of
Granada/Andalusian Regional Government, PTS Granada, E-18016 Granada, Spain
| | - María José
M. Alférez
- Department
of Physiology (Faculty of Pharmacy, Campus Universitario de Cartuja),
Institute of Nutrition and Food Technology “José Mataix
Verdú”, University of Granada, E-18071 Granada, Spain
| | - Jorge Valentín Crespo-Pérez
- Service
of Anatomical Pathology, Intercenter Regional Unit Granada, University Hospital Virgen de las Nieves, E-18014 Granada, Spain
| | - Virginia Pérez-Carrasco
- GENYO,
Centre for Genomics and Oncological Research: Pfizer/University of
Granada/Andalusian Regional Government, PTS Granada, E-18016 Granada, Spain
- Instituto
de Investigación Biosanitaria ibs.GRANADA, E-18012 Granada, Spain
- Microbiology
Unit, University Hospital Virgen de las
Nieves, E-18014 Granada, Spain
| | - Matilde Ortiz-Gonzalez
- GENYO,
Centre for Genomics and Oncological Research: Pfizer/University of
Granada/Andalusian Regional Government, PTS Granada, E-18016 Granada, Spain
- Center for
Intensive Mediterranean Agrosystems and Agri-Food Biotechnology (CIAIMBITAL), University of Almeria, E-04120 Almería, Spain
| | - Ángel Linde-Rodriguez
- GENYO,
Centre for Genomics and Oncological Research: Pfizer/University of
Granada/Andalusian Regional Government, PTS Granada, E-18016 Granada, Spain
- Instituto
de Investigación Biosanitaria ibs.GRANADA, E-18012 Granada, Spain
- Microbiology
Unit, University Hospital Virgen de las
Nieves, E-18014 Granada, Spain
| | - Victoria Sanchez-Martin
- GENYO,
Centre for Genomics and Oncological Research: Pfizer/University of
Granada/Andalusian Regional Government, PTS Granada, E-18016 Granada, Spain
- Instituto
de Investigación Biosanitaria ibs.GRANADA, E-18012 Granada, Spain
- Microbiology
Unit, University Hospital Virgen de las
Nieves, E-18014 Granada, Spain
| | - Miguel Soriano
- Center for
Intensive Mediterranean Agrosystems and Agri-Food Biotechnology (CIAIMBITAL), University of Almeria, E-04120 Almería, Spain
| | - Jose A. Garcia-Salcedo
- GENYO,
Centre for Genomics and Oncological Research: Pfizer/University of
Granada/Andalusian Regional Government, PTS Granada, E-18016 Granada, Spain
- Instituto
de Investigación Biosanitaria ibs.GRANADA, E-18012 Granada, Spain
- Microbiology
Unit, University Hospital Virgen de las
Nieves, E-18014 Granada, Spain
| | - Inmaculada López-Aliaga
- Department
of Physiology (Faculty of Pharmacy, Campus Universitario de Cartuja),
Institute of Nutrition and Food Technology “José Mataix
Verdú”, University of Granada, E-18071 Granada, Spain
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16
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Bretón I, Ballesteros-Pomar MD, Calle-Pascual A, Alvarez-Sala LA, Rubio-Herrera MA. Micronutrients in Pregnancy after Bariatric Surgery: A Narrative Review. J Clin Med 2023; 12:5429. [PMID: 37629473 PMCID: PMC10455502 DOI: 10.3390/jcm12165429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 08/14/2023] [Accepted: 08/16/2023] [Indexed: 08/27/2023] Open
Abstract
Bariatric surgery is increasingly used in women of childbearing age due to the rising prevalence of obesity and the effectiveness and availability of this treatment. Pregnancy in women with previous bariatric surgery deserves special attention. Weight loss induced by surgery reduces the risks that obesity poses to pregnancy. But on the other hand, decreased intake and malabsorption may increase the risk of malnutrition and micronutrient deficiency and negatively affect maternal and foetal health. The aim of this narrative review is to provide an updated analysis of the impact of different bariatric surgery techniques on mineral and micronutrient nutritional status during pregnancy and the possible effect on maternal-foetal health.
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Affiliation(s)
- Irene Bretón
- Department of Endocrinology and Nutrition, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, 28007 Madrid, Spain
- Department of Medicine, Facultad de Medicina, Universidad Complutense, 28040 Madrid, Spain
| | - María D. Ballesteros-Pomar
- Department of Endocrinology and Nutrition, Complejo Asistencial Universitario de León, 24008 León, Spain
| | - Alfonso Calle-Pascual
- Department of Medicine, Facultad de Medicina, Universidad Complutense, 28040 Madrid, Spain
- Department of Endocrinology and Nutrition, Hospital Clínico Universitario San Carlos, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos, 28040 Madrid, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), 28029 Madrid, Spain
| | - Luis Antonio Alvarez-Sala
- Department of Medicine, Facultad de Medicina, Universidad Complutense, 28040 Madrid, Spain
- Department of Internal Medicine, Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain
| | - Miguel Angel Rubio-Herrera
- Department of Medicine, Facultad de Medicina, Universidad Complutense, 28040 Madrid, Spain
- Department of Endocrinology and Nutrition, Hospital Clínico Universitario San Carlos, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos, 28040 Madrid, Spain
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17
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Farmer PF, Boyle B, Hill I, Kiel A, Ediger T. Single-Center Analysis of Essential Laboratory Testing in Patients with Newly Diagnosed Celiac Disease. J Pediatr 2023; 259:113487. [PMID: 37201683 DOI: 10.1016/j.jpeds.2023.113487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 04/25/2023] [Accepted: 05/08/2023] [Indexed: 05/20/2023]
Abstract
OBJECTIVE To analyze laboratory testing results from pediatric patients newly diagnosed with celiac disease to determine the usefulness of each test derived from recommended guidelines. METHODS Serological testing at the time of diagnosis from patients enrolled in our celiac disease registry from January 2018 through December 2021 was reviewed. The incidence of abnormal laboratory results, routinely obtained as per the recommendations of Snyder et al and our institution's Celiac Care Index, was assessed. Rates of abnormal laboratory values and estimated costs associated with these screening measures were analyzed. RESULTS Our data demonstrated abnormalities in all serological testing obtained at celiac diagnosis. Hemoglobin, alanine aminotransferase, ferritin, iron, and vitamin D screening were found to be abnormal with notable frequency. Only 7% of patients had an abnormal thyroid-stimulating hormone and <0.1% had an abnormal free T4. Nonresponse to hepatitis B vaccination was prominent, with 69% of patients considered nonimmune. Screening protocols as currently outlined in our Celiac Care Index resulted in an estimated cost of approximately $320 000 during our study. CONCLUSIONS Review of screening laboratory results at our center reveals that abnormal values for several recommended measures are uncommon. Thyroid screening was infrequently abnormal and the usefulness of screening for hepatitis B at diagnosis is uncertain. Similarly, our data suggest that iron deficiency screening may be condensed effectively into hemoglobin and ferritin testing, eliminating the need for initial iron studies. Decreasing baseline screening measures could safely decrease the burden of testing on patients and overall healthcare expenditures.
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Affiliation(s)
- Peter F Farmer
- Division of Gastroenterology, Hepatology, and Nutrition, Nationwide Children's Hospital, Columbus, OH.
| | - Brendan Boyle
- Division of Gastroenterology, Hepatology, and Nutrition, Nationwide Children's Hospital, Columbus, OH
| | - Ivor Hill
- Division of Gastroenterology, Hepatology, and Nutrition, Nationwide Children's Hospital, Columbus, OH
| | - Ashley Kiel
- Division of Gastroenterology, Hepatology, and Nutrition, Nationwide Children's Hospital, Columbus, OH
| | - Tracy Ediger
- Division of Gastroenterology, Hepatology, and Nutrition, Nationwide Children's Hospital, Columbus, OH
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18
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Liu Z, Arcos M, Martin DR, Xue X. Myeloid FTH1 Deficiency Protects Mice From Colitis and Colitis-associated Colorectal Cancer via Reducing DMT1-Imported Iron and STAT3 Activation. Inflamm Bowel Dis 2023; 29:1285-1296. [PMID: 36745026 PMCID: PMC10393209 DOI: 10.1093/ibd/izad009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Myeloid cells are critical for iron and immune homeostasis. Ferritin heavy chain (FTH1) is essential for intracellular iron storage. Myeloid FTH1 is important in the pathogenesis of many inflammatory diseases. However, the role of myeloid FTH1 in colitis and colitis-associated cancer has not been determined. METHODS Myeloid FTH1 deficient and wild-type mice were treated with dextran sodium sulfate (DSS) or azoxymethane (AOM)-DSS to compare their susceptibility to acute colitis or colitis-associated cancer. RESULTS Myeloid FTH1-deficient mice fed with a high-iron diet were less susceptible to DSS-induced acute colitis than wild type mice. Mechanistic studies showed that myeloid FTH1 deficiency resulted in lower expression of an iron uptake protein divalent metal transporter 1 (DMT1) and active phosphorylated signal transducer and activator of transcription 3 (STAT3) in the colon tissues. Our studies also showed that pharmacological STAT3 reactivation restored the susceptibility of myeloid FTH1-deficient mice to DSS-induced acute colitis. Consistently, myeloid FTH1-deficient mice fed with a high-iron diet had reduced DMT1, phosphorylated STAT3 and inflammation in their colon tissues, and were less susceptible to colitis-associated colorectal cancer. CONCLUSIONS Our study demonstrated that myeloid FTH1 is required for colitis and colitis-associated colorectal cancer via maintaining of DMT1-iron-STAT3 signaling activation under excess iron condition.
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Affiliation(s)
- Zhaoli Liu
- Department of Biochemistry and Molecular Biology, University of New Mexico, Albuquerque, NM, 87131, USA
| | - Mariella Arcos
- Department of Biochemistry and Molecular Biology, University of New Mexico, Albuquerque, NM, 87131, USA
| | - David R Martin
- Department of Pathology, University of New Mexico, Albuquerque, NM 87131, USA
| | - Xiang Xue
- Department of Biochemistry and Molecular Biology, University of New Mexico, Albuquerque, NM, 87131, USA
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19
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Jeon CH, Park KB, Kim S, Seo HS, Song KY, Lee HH. Predictive model for long-term weight recovery after gastrectomy for gastric cancer: an introduction to a web calculator. BMC Cancer 2023; 23:580. [PMID: 37353748 DOI: 10.1186/s12885-023-11050-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 06/08/2023] [Indexed: 06/25/2023] Open
Abstract
BACKGROUND Weight changes after gastrectomy affect not only quality of life but also prognosis and survival. However, it remains challenging to predict the weight changes of individual patients. Using clinicopathological variables, we built a user-friendly tool to predict weight change after curative gastrectomy for gastric cancer. METHODS The clinical data of 984 patients who underwent curative gastrectomy between 2009 and 2013 were retrospectively reviewed and analyzed. Multivariate logistic regression was performed to identify variables predictive of postoperative weight change. A nomogram was developed and verified via bootstrap resampling. RESULTS Age, sex, performance status, body mass index, extent of resection, pathological stage, and postoperative weight change significantly influenced postoperative weight recovery. Postoperative levels of hemoglobin, albumin, ferritin and total iron-binding capacity were significant covariates. The nomogram performed well (concordance index = 0.637); calibration curves indicated appropriate levels of agreement. We developed an online weight prediction calculator based on the nomogram ( http://gc-weightchange.com/en/front/ ). CONCLUSIONS The novel, Web-calculator based on the predictive model allows surgeons to explore patient weight patterns quickly. The model identifies patients at high risk for weight loss after gastrectomy; such patients require multidisciplinary medical support.
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Affiliation(s)
- Chul-Hyo Jeon
- Department of Surgery, Division of Gastrointestinal Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 271, Cheonbo-ro, Uijeongbu-si, Gyeonggi-do, 11765, Republic of Korea
| | - Ki Bum Park
- Department of Surgery, Division of Gastrointestinal Surgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, 93, Jungbu-daero, Paldal-gu, Suwon-si, Gyeonggi-do, 16247, Republic of Korea
| | - Sojung Kim
- Department of Surgery, Division of Gastrointestinal Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222, Banpo-Daero, Seocho-Gu, Seoul, 06591, Republic of Korea
| | - Ho Seok Seo
- Department of Surgery, Division of Gastrointestinal Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222, Banpo-Daero, Seocho-Gu, Seoul, 06591, Republic of Korea
| | - Kyo Young Song
- Department of Surgery, Division of Gastrointestinal Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222, Banpo-Daero, Seocho-Gu, Seoul, 06591, Republic of Korea
| | - Han Hong Lee
- Department of Surgery, Division of Gastrointestinal Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222, Banpo-Daero, Seocho-Gu, Seoul, 06591, Republic of Korea.
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20
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Sulhariza HZ, Zalilah MS, Geeta A. Maternal hemoglobin change from early pregnancy to second trimester is associated with risk of gestational diabetes mellitus: a retrospective cohort study. Front Nutr 2023; 10:1197485. [PMID: 37396129 PMCID: PMC10308040 DOI: 10.3389/fnut.2023.1197485] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 05/26/2023] [Indexed: 07/04/2023] Open
Abstract
Introduction The accrual of iron that is reflected in high maternal hemoglobin (Hb) status is increasingly recognized as a risk factor for gestational diabetes mellitus (GDM). Changes in maternal Hb level could also implicate glycemic status in pregnancy. This study aimed to determine the associations between maternal Hb levels and their changes with GDM. Methods In this retrospective cohort study, a total of 1,315 antenatal records of mothers with singleton pregnancies from eight health clinics of a district in the northern region of Peninsular Malaysia who delivered between 1st January 2016-31st December 2017 were analyzed. Data extracted from the records were socio-demographic, anthropometric, obstetrical, and clinical data. Hb levels were extracted at booking (<14 weeks) and second trimester (14-28 weeks). Change in Hb was determined by subtracting the Hb level in the second trimester from the booking Hb level and was categorized as decreased, unchanged, and increased Hb. The associations between maternal Hb levels and their changes with GDM risk were analyzed using multiple regression, adjusting for covariates in four different models. Model 1: maternal age and height. Model 2: covariates of Model 1 added with parity, history of GDM, and family history of diabetes. Model 3: covariates of Model 2 added with iron supplementation at booking. Model 4: covariates of Model 3 added with Hb level at booking. Results and Discussions Unchanged Hb level from booking to second trimester was significantly associated with GDM risk in Model 1 (AOR: 2.55; 95% CI: 1.20, 5.44; p < 0.05), Model 2 (AOR: 2.45, 95% CI: 1.13, 5.34; p < 0.05) Model 3 (AOR: 2.42; 95% CI: 1.11, 5.27; p < 0.05), and Model 4 (AOR: 2.51; 95% CI: 1.15, 5.49; p < 0.05). No significant associations were observed between maternal Hb levels and GDM in the study. Conclusion Unchanged Hb levels from the booking (<14 weeks of gestation) to the second trimester (14-28 weeks) increased GDM risk. Further investigation is warranted to evaluate the associations between changes in maternal Hb and GDM risk and to identify potential factors influencing this relationship.
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Affiliation(s)
- Husni Zain Sulhariza
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
- Institute of Public Health, National Institute of Health, Ministry of Health Malaysia, Shah Alam, Selangor, Malaysia
| | - Mohd Shariff Zalilah
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Appannah Geeta
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
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21
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Hsiao JK, Chen CL, Hsieh WY, Kuo KL. Theranostic Role of Iron Oxide Nanoparticle for Treating Renal Anemia: Evidence of Efficacy and Significance by MRI, Histology and Biomarkers. Pharmaceutics 2023; 15:1714. [PMID: 37376162 DOI: 10.3390/pharmaceutics15061714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 06/06/2023] [Accepted: 06/10/2023] [Indexed: 06/29/2023] Open
Abstract
(1) Background: Increasing attention has been given to applying nanosized iron oxide nanoparticles (IOPs) to treat iron deficiency anemia (IDA). Chronic kidney disease (CKD) patients who suffer from IDA often need long-term iron supplements. We aim to evaluate the safety and therapeutic effect of MPB-1523, a novel IOPs, in anemic CKD mice and to monitor iron storage by magnetic resonance (MR) imaging. (2) Methods: MPB-1523 was intraperitoneally delivered to the CKD and sham mice, and blood were collected for hematocrit, iron storage, cytokine assays, and MR imaging throughout the study. (3) Results: The hematocrit levels of CKD and sham mice dropped initially but increased gradually to reach a steady value 60 days after IOP injection. The body iron storage indicator, ferritin gradually rose and total iron-binding capacity stabilized 30 days after IOP injection. No significant inflammation or oxidative stress were observed in both groups. By T2-weighted MR imaging, the liver signal intensity gradually increased in both groups but was more pronounced in the CKD group, indicating aggressive utilization of MPB-1523. MR imaging, histology and electron microscopy showed MPB-1523 is liver-specific. (4) Conclusions: MPB-1523 can serve as a long-term iron supplement and is monitored by MR imaging. Our results have strong translatability to the clinic.
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Affiliation(s)
- Jong-Kai Hsiao
- Department of Medical Imaging, Taipei Tzu Chi Hospital, Buddhist Tzu-Chi Medical Foundation, New Taipei City 23142, Taiwan
- School of Medicine, Tzu Chi University, Hualien 97004, Taiwan
| | - Chih-Lung Chen
- Division of Translational Medicine, MegaPro, Ltd., Hsinchu 30204, Taiwan
| | - Wen-Yuan Hsieh
- Division of Translational Medicine, MegaPro, Ltd., Hsinchu 30204, Taiwan
| | - Ko-Lin Kuo
- School of Medicine, Tzu Chi University, Hualien 97004, Taiwan
- Division of Nephrology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 23142, Taiwan
- School of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien 97048, Taiwan
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22
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Chilot D, Aragaw FM, Belay DG, Asratie MH, Bicha MM, Alem AZ. Anaemia among lactating and non-lactating women in low-income and middle-income countries: a comparative cross-sectional study. BMJ Open 2023; 13:e069851. [PMID: 37202128 DOI: 10.1136/bmjopen-2022-069851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/20/2023] Open
Abstract
OBJECTIVE This study aimed to assess the prevalence and determinants of anaemia among lactating and non-lactating women in low-income and middle-income countries (LMICs). DESIGN Comparative cross-sectional study. SETTING LMICs. PARTICIPANTS Reproductive-age women. PRIMARY OUTCOME Anaemia. METHODS Data for the study were drawn from the recent 46 LMICs Demographic and Health Surveys (DHS). A total of 185 330 lactating and 827 501 non-lactating women (both are non-pregnant) who gave birth in the last 5 years preceding the survey were included. STATA V.16 was used to clean, code and analyse the data. Multilevel multivariable logistic regression was employed to identify factors associated with anaemia. In the adjusted model, the adjusted OR with 95% CI and a p value <0.05 was reported to indicate statistical association. RESULT The prevalence of anaemia among lactating and non-lactating women was found at 50.95% (95% CI 50.72, 51.17) and 49.33% (95% CI 49.23%, 49.44%), respectively. Maternal age, mother's educational status, wealth index, family size, media exposure, residence, pregnancy termination, source of drinking water and contraceptive usage were significantly associated determinants of anaemia in both lactating and non-lactating women. Additionally, the type of toilet facility, antenatal care visit, postnatal care visit, iron supplementation and place of delivery were factors significantly associated with anaemia in lactating women. Besides, smoking was significantly associated with anaemia in non-lactating women. CONCLUSIONS AND RECOMMENDATIONS The prevalence of anaemia was higher in lactating women compared with non-lactating. Almost half of the lactating and non-lactating women were anaemic. Both individual-level and community-level factors were significantly associated with anaemia. Governments, non-governmental organisations, healthcare professionals and other stakeholders are recommended to primarily focus on disadvantageous communities where their knowledge, purchasing power, access to healthcare facilities, access to clean drinking water and clean toilet facilities are minimal.
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Affiliation(s)
- Dagmawi Chilot
- Center for Innovative Drug Development and Therapeutic Trials for Africa (CDT-Africa), Addis Ababa University College of Health Sciences, Addis Ababa, Ethiopia
- Department of Human Physiology, University of Gondar College of Medicine and Health Sciences, Gondar, Ethiopia
| | - Fantu Mamo Aragaw
- Department of Epidemiology and Biostatistics, University of Gondar, Gondar, Ethiopia
| | - Daniel Gashaneh Belay
- Epidemology, University of Gondar College of Medicine and Health Sciences, Gondar, Ethiopia
- Human Anatomy, University of Gondar College of Medicine and Health Sciences, Gondar, Ethiopia
| | | | - Mequanint Melesse Bicha
- Department of Gynecology and Obstetrics, University of Gondar College of Medicine and Health Sciences, Gondar, Ethiopia
| | - Adugnaw Zeleke Alem
- Epidemiology and Biostatistics, University of Gondar College of Medicine and Health Sciences, Gondar, Ethiopia
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23
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Schiavi A, Salveridou E, Brinkmann V, Shaik A, Menzel R, Kalyanasundaram S, Nygård S, Nilsen H, Ventura N. Mitochondria hormesis delays aging and associated diseases in Caenorhabditis elegans impacting on key ferroptosis players. iScience 2023; 26:106448. [PMID: 37020951 PMCID: PMC10067770 DOI: 10.1016/j.isci.2023.106448] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 11/28/2022] [Accepted: 03/15/2023] [Indexed: 04/03/2023] Open
Abstract
Excessive iron accumulation or deficiency leads to a variety of pathologies in humans and developmental arrest in the nematode Caenorhabditis elegans. Instead, sub-lethal iron depletion extends C. elegans lifespan. Hypoxia preconditioning protects against severe hypoxia-induced neuromuscular damage across species but it has low feasible application. In this study, we assessed the potential beneficial effects of genetic and chemical interventions acting via mild iron instead of oxygen depletion. We show that limiting iron availability in C. elegans through frataxin silencing or the iron chelator bipyridine, similar to hypoxia preconditioning, protects against hypoxia-, age-, and proteotoxicity-induced neuromuscular deficits. Mechanistically, our data suggest that the beneficial effects elicited by frataxin silencing are in part mediated by counteracting ferroptosis, a form of non-apoptotic cell death mediated by iron-induced lipid peroxidation. This is achieved by impacting on different key ferroptosis players and likely via gpx-independent redox systems. We thus point to ferroptosis inhibition as a novel potential strategy to promote healthy aging.
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Affiliation(s)
- Alfonso Schiavi
- Leibniz Research Institute for Environmental Medicine (IUF), Düsseldorf, Germany
| | - Eva Salveridou
- Leibniz Research Institute for Environmental Medicine (IUF), Düsseldorf, Germany
| | - Vanessa Brinkmann
- Leibniz Research Institute for Environmental Medicine (IUF), Düsseldorf, Germany
| | - Anjumara Shaik
- Leibniz Research Institute for Environmental Medicine (IUF), Düsseldorf, Germany
| | | | - Sumana Kalyanasundaram
- Institute of Clinical Medicine, University of Oslo and Oslo University Hospital, Oslo, Norway
| | - Ståle Nygård
- Bioinformatics Core Facility, Institute for Medical Informatics, Oslo University Hospital, Oslo, Norway
| | - Hilde Nilsen
- Institute of Clinical Medicine, University of Oslo and Oslo University Hospital, Oslo, Norway
| | - Natascia Ventura
- Leibniz Research Institute for Environmental Medicine (IUF), Düsseldorf, Germany
- Institute of Clinical Chemistry and Laboratory Diagnostic, Medical Faculty, Heinrich Heine University of Düsseldorf, Düsseldorf, Germany
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24
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Fang YW, Wang JT, Lin TY, Lee CJ, Jang TN, Tsai MH, Liou HH. High intact fibroblast growth factor 23 levels associated with low hemoglobin levels in patients on chronic hemodialysis. Front Med (Lausanne) 2023; 10:1098871. [PMID: 37081846 PMCID: PMC10110852 DOI: 10.3389/fmed.2023.1098871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 03/13/2023] [Indexed: 04/07/2023] Open
Abstract
IntroductionA negative association between C-terminal fibroblast growth factor 23 (cFGF23) and hemoglobin (Hb) levels has been reported in patients with predialysis chronic kidney disease. In dialysis patients, the dominant form of serum FGF23 is intact FGF23 (iFGF23); however, its association with the Hb level remains unclear. Therefore, simultaneously monitoring iFGF23 and cFGF23 levels is crucial. In this study, we investigated the associations between both forms of FGF23 (iFGF23 and cFGF23) and renal anemia in chronic hemodialysis (CHD) patients.MethodsWe included 166 CHD patients from two hospitals in this cross-sectional, observational study. The primary predictors were serum iFGF23, cFGF23, and iFGF23/cFGF23 levels. The main outcome was the Hb level.ResultsAmong the CHD patients included, 60.8% were men with a mean age of 59.4 ± 12.7 years. In the crude analysis, iFGF23 and iFGF23/cFGF23 levels showed a significant negative association (−0.27, p = 0.004 and −0.22, p = 0.034, respectively) with the Hb level. Even after adjusting for multiple variables (a parsimonious model), every increment of natural log transformation by 1 for (ln)iFGF23 and ln(iFGF23/cFGF23) levels showed a negative correlation with the Hb level (estimate: −0.27 [95%CI: −0.44, −0.10, p = 0.001]; −0.19 [95%CI: −0.37, −0.01, p = 0.042], respectively), whereas both were positively associated with erythropoietin-stimulating agent (ESA) hyporesponsiveness (odds ratio [OR]: [95%CI: 2.30, 1.26–4.17], p = 0.006; 1.95 [95%CI: 1.08–3.50], p = 0.025). Moreover, these abovementioned associations were more dominant in patients with diabetes who used angiotensin receptor blockers.DiscussionIn conclusion, a negative association between serum iFGF23 or iFGF23/cFGF23 level and the Hb level was observed in our CHD patients. Meanwhile, a higher iFGF23 or iFGF23/cFGF23 level may predispose patients to ESA hyporesponsiveness.
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Affiliation(s)
- Yu-Wei Fang
- Division of Nephrology, Department of Internal Medicine, Shin-Kong Wu Ho-Su Memorial Hospital, New Taipei City, Taiwan
- Department of Medicine, School of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Jing-Tong Wang
- Division of Nephrology, Department of Internal Medicine, Shin-Kong Wu Ho-Su Memorial Hospital, New Taipei City, Taiwan
| | - Tzu Yun Lin
- Division of Nephrology, Department of Internal Medicine, Hsin-Jen Hospital, New Taipei City, Taiwan
| | - Chung-Jen Lee
- Department of Nursing, Tzu Chi University of Science and Technology, Hualien, Taiwan
| | - Tsrang-Neng Jang
- Department of Medicine, School of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
- Department of Internal Medicine, Shin-Kong Wu Ho-Su Memorial Hospital, New Taipei City, Taiwan
| | - Ming-Hsien Tsai
- Division of Nephrology, Department of Internal Medicine, Shin-Kong Wu Ho-Su Memorial Hospital, New Taipei City, Taiwan
- Department of Medicine, School of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
- *Correspondence: Ming-Hsien Tsai
| | - Hung-Hsiang Liou
- Division of Nephrology, Department of Internal Medicine, Hsin-Jen Hospital, New Taipei City, Taiwan
- Hung-Hsiang Liou
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25
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Al-Mozain N, Arora S, Goel R, Pavenski K, So-Osman C. Patient Blood Management in adults and children: what have we achieved, and what still needs to be addressed? Transfus Clin Biol 2023:S1246-7820(23)00041-1. [PMID: 36965848 DOI: 10.1016/j.tracli.2023.03.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/27/2023]
Abstract
An overview of Patient Blood Management (PBM), with its main scope to preserve the patient's own blood to improve the patient's outcome, is presented here, including the research gaps that needs to be addressed, particularly in the pediatric age group. Next, novel techniques to analyse PBM data and the challenges and strategies of PBM implementation will also be discussed.
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Affiliation(s)
- Nour Al-Mozain
- Department of Pathology & Laboratory Medicine, King Faisal Specialist Hospital, Riyadh, Saudi Arabia.
| | - Satyam Arora
- Department of Transfusion Medicine. Post Graduate Institute of Child Health, Noida, UP, India.
| | - Ruchika Goel
- Department of Pathology, Div. of Transfusion Medicine, Johns Hopkins University, Baltimore, MD, Department of Internal Medicine and Pediatrics, Div. of Hematology/Oncology, Simmons Cancer Institute at SIU School of Medicine, USA.
| | - Katerina Pavenski
- Departments of Laboratory Medicine and Medicine, St. Michael's Hospital - Unity Health Toronto, Toronto, Canada, Departments of Laboratory Medicine & Pathobiology and Medicine, University of Toronto, Toronto, Canada.
| | - Cynthia So-Osman
- Department of Transfusion medicine, Sanquin Blood Supply, Amsterdam and Department of Haematology, Erasmus Medical Centre, Rotterdam, The Netherlands.
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26
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Weingarten M, Graichen R, Nagler P. Ernährungsrevolution 2.0. CHEM UNSERER ZEIT 2023. [DOI: 10.1002/ciuz.202200013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Affiliation(s)
- Melanie Weingarten
- Singapore Institute of Food and Biotechnology Innovation 31 Biopolis Way, Nanos, Level 6Singapore 138669
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Causal association between iron deficiency anemia and chronic obstructive pulmonary disease: A bidirectional two-sample Mendelian randomization study. Heart Lung 2023; 58:217-222. [PMID: 36623443 DOI: 10.1016/j.hrtlng.2023.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 12/29/2022] [Accepted: 01/03/2023] [Indexed: 01/09/2023]
Abstract
BACKGROUND Observational studies have found an association between iron deficiency anemia (IDA) and chronic obstructive pulmonary disease (COPD) risk. However, whether IDA plays a role in COPD development remains unclear. OBJECTIVES This study was performed to explore the causal association between IDA and COPD. METHODS We obtained summary statistics for IDA from 6087 cases and 211,115 controls of European ancestry in an open genome-wide association study (GWAS) to select strongly associated single nucleotide polymorphisms that could serve as instrumental variables for IDA (P < 5 × 10-8). Additional summary statistics for COPD were obtained from 6915 COPD cases and 186,723 controls of European ancestry from a publicly available GWAS. A bidirectional Mendelian randomization analysis was performed using inverse variance weighting as the primary method of analysis. The reliability of the results was verified by heterogeneity and sensitivity analysis. RESULTS IDA increased the risk of COPD, with an odds ratio (OR) of 1.15 (95% confidence interval (CI: 1.04-1.25, p = 0.002). There was no evidence of a causal effect of COPD on IDA risk, with an OR of 0.99 (95% CI: 0.87-1.13, p = 0.91). The sensitivity analysis showed no evidence of heterogeneity or horizontal pleiotropy. CONCLUSIONS We found that IDA increases the risk of COPD. Additionally, there was no evidence that COPD increases the risk of IDA. Therefore, IDA should be considered in future COPD risk studies and reintroduced as a potential therapeutic target. The relationship between COPD and IDA risk requires further study using indirect mechanisms.
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28
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Hu Y, Sun H, Yan G, Zhang X, Guan Y, Li D, Wang X. Combination of ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry and network pharmacology to reveal the mechanism of Shengyu Decoction for treating anemia. J Sep Sci 2023; 46:e2200678. [PMID: 36437813 PMCID: PMC10107194 DOI: 10.1002/jssc.202200678] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Revised: 11/15/2022] [Accepted: 11/26/2022] [Indexed: 11/29/2022]
Abstract
Anemia is a common clinical hematological disease with a high incidence, which seriously affects human health. Shengyu Decoction is often used in the treatment of anemia. However, the pharmacodynamic substance basis and therapeutic mechanism are still unclear, which hinders the comprehensive development and utilization of Shengyu Decoction. In this study, 143 compounds were identified in Shengyu Decoction using high-throughput ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry, 24 of which were absorbed into the blood. Taking these blood-entering ingredients as the research object, we found through network pharmacology research that ferulic acid, calycosin, and astragaloside A can act on AKT1, MAPK1, and MAPK14, and play a role in treating anemia through PI3K-Akt signaling pathway and Pathways in anemia. Finally, it was demonstrated that the active compound could bind to the core target with good affinity by molecular docking. The research shows that Shengyu Decoction has multi-component, multi-target, and multi-channel effects in the treatment of anemia, which provides a basis for the development and clinical application of Shengyu Decoction.
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Affiliation(s)
- Yu Hu
- National Chinmedomics Research Center, National TCM Key Laboratory of Serum Pharmacochemistry, Metabolomics LaboratoryDepartment of Pharmaceutical Analysis,Heilongjiang University of Chinese MedicineHarbinP. R. China
| | - Hui Sun
- National Chinmedomics Research Center, National TCM Key Laboratory of Serum Pharmacochemistry, Metabolomics LaboratoryDepartment of Pharmaceutical Analysis,Heilongjiang University of Chinese MedicineHarbinP. R. China
| | - Guangli Yan
- National Chinmedomics Research Center, National TCM Key Laboratory of Serum Pharmacochemistry, Metabolomics LaboratoryDepartment of Pharmaceutical Analysis,Heilongjiang University of Chinese MedicineHarbinP. R. China
| | - Xiwu Zhang
- National Chinmedomics Research Center, National TCM Key Laboratory of Serum Pharmacochemistry, Metabolomics LaboratoryDepartment of Pharmaceutical Analysis,Heilongjiang University of Chinese MedicineHarbinP. R. China
| | - Yu Guan
- National Chinmedomics Research Center, National TCM Key Laboratory of Serum Pharmacochemistry, Metabolomics LaboratoryDepartment of Pharmaceutical Analysis,Heilongjiang University of Chinese MedicineHarbinP. R. China
| | - Dan Li
- Shenwei Pharmaceutical Group Co. Ltd.ShijiazhuangP. R. China
| | - Xijun Wang
- National Chinmedomics Research Center, National TCM Key Laboratory of Serum Pharmacochemistry, Metabolomics LaboratoryDepartment of Pharmaceutical Analysis,Heilongjiang University of Chinese MedicineHarbinP. R. China
- State Key Laboratory of Quality Research in Chinese MedicineMacau University of Science and TechnologyMacauP. R. China
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Maas LA, Krishna M, Parian AM. Ironing It All Out: A Comprehensive Review of Iron Deficiency Anemia in Inflammatory Bowel Disease Patients. Dig Dis Sci 2023; 68:357-369. [PMID: 35930123 DOI: 10.1007/s10620-022-07599-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 06/10/2022] [Indexed: 12/09/2022]
Abstract
Iron deficiency anemia affects approximately 45% of patients with inflammatory bowel disease (IBD), negatively impacts the quality of life in this patient population, and significantly burdens our healthcare system. The pathogenesis of iron deficiency in IBD patients is multifactorial, including intestinal bleeding, malabsorption, and inadequate oral intake. Regular screening and diagnosis in these patients are imperative, and often patients have mixed iron deficiency anemia and anemia of chronic disease, especially in those with active inflammation. Iron may be replenished either orally or intravenously. While oral iron is safe, affordable, and easy to administer, patients often suffer from intolerable gastrointestinal side effects, and particularly in IBD patients, oral iron may increase inflammation and contribute to flares. Therefore, although it is substantially underused, intravenous (IV) iron is considered first-line treatment for patients with active disease, severe anemia, oral iron intolerance, and erythropoietin requirements. Several IV iron formulations are available, and iron sucrose and ferric carboxymaltose are the most frequently used and well studied in patients with IBD. However, iron isomaltoside could potentially become a popular choice among providers given its safety, efficacy, and convenience. Overall, screening, diagnosis, and treatment of iron deficiency anemia are important in patients with IBD. Individual patient characteristics, risks, and benefits, and advantages and disadvantages, should be considered when determining the best route and formulation for iron repletion.
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30
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Seo H, Yoon SY, ul-Haq A, Jo S, Kim S, Rahim MA, Park HA, Ghorbanian F, Kim MJ, Lee MY, Kim KH, Lee N, Won JH, Song HY. The Effects of Iron Deficiency on the Gut Microbiota in Women of Childbearing Age. Nutrients 2023; 15:nu15030691. [PMID: 36771397 PMCID: PMC9919165 DOI: 10.3390/nu15030691] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 01/26/2023] [Accepted: 01/27/2023] [Indexed: 01/31/2023] Open
Abstract
Iron deficiency anemia (IDA) is the most prevalent and common nutritional deficiency worldwide and is a global health problem with significant risk, particularly among women of reproductive age. Oral iron supplementation is the most widely used and cost-effective treatment for iron deficiency and IDA. However, there are limitations regarding side effects such as enteritis, treatment compliance, and bioavailability. Intestinal microbiome characteristic research has been recently conducted to overcome these issues, but more is needed. Against this background, a metagenomics study on the 16S gene in the feces of young women vulnerable to IDA was conducted. As a result of analyzing 16 normal subjects and 15 IDA patients, significant differences in bacterial community distribution were identified. In particular, a significant decrease in Faecalibacterium was characteristic in IDA patients compared with normal subjects. Furthermore, in the case of patients who recovered from IDA following iron supplementation treatment, it was confirmed that Faecalibacterium significantly recovered to normal levels. However, no significance in beta diversity was seen compared with before treatment. There were also no differences in the beta diversity results between the recovered and normal subjects. Therefore, intestinal dysbiosis during the disease state was considered to be restored as IDA improved. Although the results were derived from a limited number of subjects and additional research is needed, the results of this study are expected to be the basis for developing treatment and prevention strategies based on host-microbiome crosstalk in IDA.
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Affiliation(s)
- Hoonhee Seo
- Probiotics Microbiome Convergence Center, Soonchunhyang University, Asan-si 31538, Republic of Korea
| | - Seug Yun Yoon
- Division of Hematology & Medical Oncology, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul 04401, Republic of Korea
| | - Asad ul-Haq
- Probiotics Microbiome Convergence Center, Soonchunhyang University, Asan-si 31538, Republic of Korea
| | - Sujin Jo
- Department of Microbiology and Immunology, School of Medicine, Soonchunhyang University, Cheonan-si 31151, Republic of Korea
| | - Sukyung Kim
- Probiotics Microbiome Convergence Center, Soonchunhyang University, Asan-si 31538, Republic of Korea
| | - Md Abdur Rahim
- Department of Microbiology and Immunology, School of Medicine, Soonchunhyang University, Cheonan-si 31151, Republic of Korea
| | - Hyun-A Park
- Department of Microbiology and Immunology, School of Medicine, Soonchunhyang University, Cheonan-si 31151, Republic of Korea
| | - Fatemeh Ghorbanian
- Department of Microbiology and Immunology, School of Medicine, Soonchunhyang University, Cheonan-si 31151, Republic of Korea
| | - Min Jung Kim
- Division of Hematology & Medical Oncology, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul 04401, Republic of Korea
| | - Min-Young Lee
- Division of Hematology & Medical Oncology, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul 04401, Republic of Korea
| | - Kyoung Ha Kim
- Division of Hematology & Medical Oncology, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul 04401, Republic of Korea
| | - Namsu Lee
- Division of Hematology & Medical Oncology, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul 04401, Republic of Korea
| | - Jong-Ho Won
- Division of Hematology & Medical Oncology, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul 04401, Republic of Korea
- Correspondence: (J.-H.W.); (H.-Y.S.)
| | - Ho-Yeon Song
- Probiotics Microbiome Convergence Center, Soonchunhyang University, Asan-si 31538, Republic of Korea
- Department of Microbiology and Immunology, School of Medicine, Soonchunhyang University, Cheonan-si 31151, Republic of Korea
- Correspondence: (J.-H.W.); (H.-Y.S.)
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Role of Iron Deficiency in Heart Failure-Clinical and Treatment Approach: An Overview. Diagnostics (Basel) 2023; 13:diagnostics13020304. [PMID: 36673114 PMCID: PMC9857585 DOI: 10.3390/diagnostics13020304] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/09/2023] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND The association of chronic heart failure (CHF) and iron deficiency (ID) with or without anemia is frequently encountered in current medical practice and has a negative prognostic impact, worsening patients' exercise capacity and increasing hospitalization costs. Moreover, anemia is common in patients with chronic kidney disease (CKD) and CHF, an association known as cardio-renal anemia syndrome (CRAS) possessing a significantly increased risk of death. AIM This review aims to provide an illustrative survey on the impact of ID in CHF patients-based on physiopathological traits, clinical features, and the correlation between functional and absolute ID with CHF-and the benefit of iron supplementation in CHF. METHOD We selected the most recent publications with important scientific content covering the association of CHF and ID with or without anemia. DISCUSSIONS An intricate physiopathological interplay is described in these patients-decrease in erythropoietin levels, activation of the renin-angiotensin-aldosterone system, systemic inflammation, and increases in hepcidin levels. These mechanisms amplify anemia, CHF, and CKD severity and worsen patients' outcomes. CONCLUSIONS Anemia is frequently encountered in CHF and represents a negative prognostic factor. Data from randomized controlled trials have underlined the administration of intravenous iron therapy (ferric carboxymaltose) as the only viable treatment option, with beneficial effects on quality of life and exercise capacity in patients with ID and systolic heart failure.
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Abeywickrama HLTC, Rabindrakumar MSK, Pathira Kankanamge LS, Thoradeniya T, Galhena GH. TMPRSS6 rs855791 polymorphism is associated with iron deficiency in a cohort of Sri Lankan pregnant women. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2022. [DOI: 10.1186/s43042-022-00377-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Abstract
Background
Hepcidin is the key regulator of systemic iron homeostasis and is downregulated by matriptase 2 (MT2), a protease encoded by TMPRSS6 gene. In the presence of low iron levels, MT2 cleaves membrane-bound hemojuvelin (HJV), causing a negative regulation of hepcidin at the gene level, and restores iron balance. rs855791T > C, a missense variant in the catalytic domain of MT2, causes valine to alanine change at 736 position. The current study aimed to investigate the association of TMPRSS6 rs855791 on iron status among a cohort of pregnant women in Sri Lanka and to predict the possible molecular mechanisms.
Methods
The study was conducted among 73 pregnant women at ≤ 12 weeks of gestation. Iron deficiency was defined as serum ferritin < 30 μg/L after adjusting for inflammation. rs855791 was genotyped with a PCR–RFLP, and its association with iron deficiency was analyzed using binary logistic regression. Docking of HJV with MT2 protein encoded by the two rs855791 alleles was undertaken in silico to predict the molecular mechanism of the observed associations.
Results
The majority of the study population (70%) were iron deficient. Among the subjects, T allele was prevalent in the iron deficient group with a frequency of 61.8%, with a nearly twofold enhanced risk for iron deficiency (OR = 2.566, 95%CI; P = 0.011). For TT genotype, the risk of iron deficiency was nearly sixfold (OR = 5.867; 95%CI; P = 0.023). According to the in silico analysis, MT2 736A and HJV complex is more stable with an interface energy of − 7.934 kJ/mol compared to the MT2 736 V and HJV complex which generates an interface energy of − 4.689 kJ/mol.
Conclusion
The current study suggests that the iron regulatory effect of rs855791 of TMPRSS6 is brought about by the differences in thermodynamic stability of the two protein complexes made by MT2 and HJV proteins. The prevalence of iron deficiency observed among Sri Lankan pregnant women may be an interplay between the prevalence of rs855791 T allele and the low dietary iron intake.
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Burden of anemia and intestinal parasites in farmers and family members and owned livestock in two geographic locations in Senegal before and during the rainy seasons. One Health 2022; 15:100415. [DOI: 10.1016/j.onehlt.2022.100415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 07/06/2022] [Accepted: 07/06/2022] [Indexed: 11/15/2022] Open
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A Novel Expert System for Diagnosis of Iron Deficiency Anemia. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:7352096. [PMID: 36277016 PMCID: PMC9586777 DOI: 10.1155/2022/7352096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 06/29/2022] [Accepted: 09/23/2022] [Indexed: 11/21/2022]
Abstract
Diagnosis of a disease is one of the most important processes in the field of medicine. Thus, computer-aided detection systems are becoming increasingly important to assist physicians. The iron deficiency anemia (IDA) is a serious health problem that requires careful diagnosis. Diagnosis of IDA is a classification problem, and there are various studies conducted. Researchers also use feature selection approaches to detect significant variables. Studies so far investigate different classification problems such as outliers, class imbalance, presence of noise, and multicollinearity. However, datasets are usually affected by more than one of these problems. In this study, we aimed to create multiple systems that can separate diseased and healthy individuals and detect the variables that have a significant effect on these diseases considering influential classification problems. For this, we prepared different datasets based on the original dataset whose outliers were removed using different outlier detection methods. Then, a multistep classification algorithm was proposed for each dataset to see the results under irregular and regulated conditions. In each step, a different classification problem is handled. The results showed that it is important to consider each question together as it can and should change the outcome. Dataset and R codes used in the study are available as supplementary files online.
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Malik S, Krishnaswamy K, Mustapha A. Development and functional characterization of complementary food using kodo and proso millet with acid whey from Greek yogurt processing. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sargun Malik
- Division of Food, Nutrition and Exercise Sciences University of Missouri Columbia Missouri USA
| | - Kiruba Krishnaswamy
- Division of Food, Nutrition and Exercise Sciences University of Missouri Columbia Missouri USA
- Department of Biomedical, Biological and Chemical Engineering University of Missouri Columbia Missouri USA
| | - Azlin Mustapha
- Division of Food, Nutrition and Exercise Sciences University of Missouri Columbia Missouri USA
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Kumar SB, Arnipalli SR, Mehta P, Carrau S, Ziouzenkova O. Iron Deficiency Anemia: Efficacy and Limitations of Nutritional and Comprehensive Mitigation Strategies. Nutrients 2022; 14:nu14142976. [PMID: 35889932 PMCID: PMC9315959 DOI: 10.3390/nu14142976] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 07/12/2022] [Accepted: 07/13/2022] [Indexed: 12/16/2022] Open
Abstract
Iron deficiency anemia (IDA) has reached epidemic proportions in developing countries and has become a major global public health problem, affecting mainly 0–5-year-old children and young women of childbearing age, especially during pregnancy. Iron deficiency can lead to life-threatening loss of red blood cells, muscle function, and energy production. Therefore, the pathogenic features associated with IDA are weakness and impaired growth, motor, and cognitive performance. IDA affects the well-being of the young generation and the economic advancement of developing countries, such as India. The imbalance between iron intake/absorption/storage and iron utilization/loss culminates into IDA. However, numerous strategic programs aimed to increase iron intake have shown that improvement of iron intake alone has not been sufficient to mitigate IDA. Emerging critical risk factors for IDA include a composition of cultural diets, infections, genetics, inflammatory conditions, metabolic diseases, dysbiosis, and socioeconomic parameters. In this review, we discuss numerous IDA mitigation programs in India and their limitations. The new multifactorial mechanism of IDA pathogenesis opens perspectives for the improvement of mitigation programs and relief of IDA in India and worldwide.
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Moisidis-Tesch CM, Shulman LP. Iron Deficiency in Women's Health: New Insights into Diagnosis and Treatment. Adv Ther 2022; 39:2438-2451. [PMID: 35488139 DOI: 10.1007/s12325-022-02157-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 03/31/2022] [Indexed: 02/08/2023]
Abstract
Iron deficiency (ID), with or without anemia, is commonly found worldwide and affects the health and wellbeing of pregnant and nonpregnant women. Symptoms of ID- which include fatigue, pica (ice craving), restless legs syndrome, poor concentration and work function, increased susceptibility to infection, and cardiovascular stress- can cause significant morbidity and reduced quality of life. The etiologies of iron deficiency in women are usually specific to each community. In the developing world, iron deficiency is usually associated with poor iron intake and parasitic infections, whereas in higher income regions, iron deficiency is typically the result of heavy, abnormal uterine bleeding, and pregnancy. Iron-poor diets and poor iron absorption resulting from gut disorders can also play a role. Diagnosis of iron deficiency is usually straightforward and characterized by a low ferritin level; however, the diagnosis can be challenging in women with concomitant inflammatory disorders, in which case a low percent transferrin saturation, performed after an overnight fast, can inform on the need for iron. Therapy is frequently initiated with oral iron salts; however, use of these oral regimens is commonly associated with adverse events, mostly gastrointestinal in nature, that have been shown to adversely impact compliance, continuation, and the achievement of therapeutic goals. A further impediment to the effectiveness of oral iron is its poor absorption because of comorbidity (i.e., celiac disease, gastritis, etc.), surgery (bariatric), or physiologic inhibitory mechanisms. As such, intravenous (IV) iron regimens are increasingly being used to treat ID, as such regimens have been shown to avoid the gastrointestinal adverse events commonly associated with oral regimens. Indeed, IV iron has been shown to provide adequate iron replacement in women with functional iron deficiencies as well as those with ID resulting from inflammatory disorders- patients often resistant to oral iron therapy. More recent IV iron regimens have been shown to provide iron replacement in a safe and effective manner, being associated with more salutary adverse event profiles than earlier IV iron regimens. In fact, these iron regimens can provide a complete replacement dose in a single 15-60-min visit.
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Russ BS. Anemia: Considerations for the Athletic Population. Strength Cond J 2022. [DOI: 10.1519/ssc.0000000000000712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Distribution and Determinants of Serum Zinc, Copper, and Selenium Levels among Children under Five Years from Popokabaka, Democratic Republic of Congo: A Cross-Sectional Study. Nutrients 2022; 14:nu14030683. [PMID: 35277041 PMCID: PMC8839910 DOI: 10.3390/nu14030683] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Revised: 01/31/2022] [Accepted: 02/03/2022] [Indexed: 01/27/2023] Open
Abstract
Information about essential trace elements among children in many African countries, including the Democratic Republic of Congo (DRC), is limited. We aimed to measure the distribution and determinants of serum zinc (Zn), copper (Cu), and selenium (Se) concentrations in a representative sample of children under five years old. We conducted a community-based cross-sectional study in Popokabaka, DRC. Blood samples were drawn from 412 children. The serum concentrations of minerals were measured using inductively coupled plasma−mass spectrometry. The median concentrations (P25−P75) of Zn, Cu, and Se were 61.9 µg/dL (52.8−70.2), 145.5 (120.0−167.0) µg/dL and 5.3 (4.3−6.3) µg/dL. The CRP-adjusted prevalence of serum Se deficiency was 84.1% (95% confidence interval [CI] 81.4−87.0) and of Zn deficiency was 64.6% (95% CI 59.8−69.1%). Only a few children were Cu deficient [1.5% (0.6−3.2)]. Evidence of inflammation (C-reactive protein, >5 mg/L) was associated with a lower Se concentration and higher Cu concentration. Furthermore, serum Se concentration was positively associated with linear growth. The average Cu/Zn molar ratio (2:1) was twice that recommended. Children in western Popokabaka had higher Zn and Se levels than their eastern neighbors. Zinc and selenium deficiencies are common among children in Popokabaka and require attention and prioritization.
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Soriano-Lerma A, García-Burgos M, Alférez MJM, Pérez-Carrasco V, Sanchez-Martin V, Linde-Rodríguez Á, Ortiz-González M, Soriano M, García-Salcedo JA, López-Aliaga I. Gut microbiome-short-chain fatty acids interplay in the context of iron deficiency anaemia. Eur J Nutr 2022; 61:399-412. [PMID: 34383140 DOI: 10.1007/s00394-021-02645-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 07/19/2021] [Indexed: 01/09/2023]
Abstract
PURPOSE Anaemia is a global health concern, with iron deficiency anaemia (IDA) causing approximately 50% of cases. Affecting mostly the elderly, pregnant and adult women and children, physiopathology of IDA in relation to the gut microbiome is poorly understood. Therefore, the objective of this study is to analyse, in an animal model, the effect of IDA on the gut microbiome along the gastrointestinal tract, as well as to relate intestinal dysbiosis to changes in microbial metabolites such as short chain fatty acids (SCFA). METHODS IDA was experimentally induced through an iron deficient diet for a period of 40 days, with twenty weaned male Wistar rats being randomly divided into control or anaemic groups. Blood samples were collected to control haematological parameters, and so were faecal and intestinal content samples to study gut microbial communities and SCFA, using 16S rRNA sequencing and HPLC-UV respectively. RESULTS An intestinal dysbiosis was observed as a consequence of IDA, especially towards the distal segments of the gastrointestinal tract and the colon. An increase in SCFA was also noticed during IDA, with the major difference appearing in the colon and correlating with changes in the composition of the gut microbiome. Clostridium_sensu_stricto_1 and Clostridium_sensu_stricto_4 showed the greatest correlation with variations in butyric and propionic concentrations in the colon of anaemic animals. CONCLUSIONS Composition of intestinal microbial communities was affected by the generation of IDA. An enrichment in certain SCFA-producing genera and SCFA concentrations was found in the colon of anaemic animals, suggesting a trade-off mechanism against disease.
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Affiliation(s)
- Ana Soriano-Lerma
- Department of Physiology (Faculty of Pharmacy, Cartuja University Campus), Institute of Nutrition and Food Technology "José Mataix", University of Granada, 18071, Granada, Spain
- GENYO. Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, 18016, Granada, Spain
| | - María García-Burgos
- Department of Physiology (Faculty of Pharmacy, Cartuja University Campus), Institute of Nutrition and Food Technology "José Mataix", University of Granada, 18071, Granada, Spain
| | - María J M Alférez
- Department of Physiology (Faculty of Pharmacy, Cartuja University Campus), Institute of Nutrition and Food Technology "José Mataix", University of Granada, 18071, Granada, Spain
| | - Virginia Pérez-Carrasco
- GENYO. Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, 18016, Granada, Spain
- Microbiology Unit, Biosanitary Research Institute Ibs. GRANADA, University Hospital Virgen de las Nieves, 18014, Granada, Spain
| | - Victoria Sanchez-Martin
- GENYO. Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, 18016, Granada, Spain
- Microbiology Unit, Biosanitary Research Institute Ibs. GRANADA, University Hospital Virgen de las Nieves, 18014, Granada, Spain
| | - Ángel Linde-Rodríguez
- GENYO. Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, 18016, Granada, Spain
- Microbiology Unit, Biosanitary Research Institute Ibs. GRANADA, University Hospital Virgen de las Nieves, 18014, Granada, Spain
| | - Matilde Ortiz-González
- Center for Intensive Mediterranean Agrosystems and Agri-Food Biotechnology (CIAIMBITAL), University of Almeria, 04001, Almería, Spain
| | - Miguel Soriano
- Center for Intensive Mediterranean Agrosystems and Agri-Food Biotechnology (CIAIMBITAL), University of Almeria, 04001, Almería, Spain.
| | - José Antonio García-Salcedo
- GENYO. Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, 18016, Granada, Spain.
- Microbiology Unit, Biosanitary Research Institute Ibs. GRANADA, University Hospital Virgen de las Nieves, 18014, Granada, Spain.
| | - Inmaculada López-Aliaga
- Department of Physiology (Faculty of Pharmacy, Cartuja University Campus), Institute of Nutrition and Food Technology "José Mataix", University of Granada, 18071, Granada, Spain
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Kuwabara AM, Tenforde AS, Finoff JT, Fredericson M. Iron Deficiency in Athletes: A Narrative Review. PM R 2022; 14:620-642. [DOI: 10.1002/pmrj.12779] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/17/2022] [Accepted: 01/24/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Anne M. Kuwabara
- Stanford University, Department of Physical Medicine and Rehabilitation, 450 Broadway Street, Pavilion C, 4th Floor Redwood City California United States
| | - Adam S. Tenforde
- Harvard Medical School, Department of Physical Medicine and Rehabilitation Assistant Professor of Physical Medicine and Rehabilitation
| | | | - Michael Fredericson
- Department of Physical Medicine and Rehabilitation Stanford University Medical Center
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Mechanistic Insights of Chelator Complexes with Essential Transition Metals: Antioxidant/Pro-Oxidant Activity and Applications in Medicine. Int J Mol Sci 2022; 23:ijms23031247. [PMID: 35163169 PMCID: PMC8835618 DOI: 10.3390/ijms23031247] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 01/13/2022] [Accepted: 01/20/2022] [Indexed: 12/24/2022] Open
Abstract
The antioxidant/pro-oxidant activity of drugs and dietary molecules and their role in the maintenance of redox homeostasis, as well as the implications in health and different diseases, have not yet been fully evaluated. In particular, the redox activity and other interactions of drugs with essential redox metal ions, such as iron and copper, need further investigation. These metal ions are ubiquitous in human nutrition but also widely found in dietary supplements and appear to exert major effects on redox homeostasis in health, but also on many diseases of free radical pathology. In this context, the redox mechanistic insights of mainly three prototype groups of drugs, namely alpha-ketohydroxypyridines (alpha-hydroxypyridones), e.g., deferiprone, anthraquinones, e.g., doxorubicin and thiosemicarbazones, e.g., triapine and their metal complexes were examined; details of the mechanisms of their redox activity were reviewed, with emphasis on the biological implications and potential clinical applications, including anticancer activity. Furthermore, the redox properties of these three classes of chelators were compared to those of the iron chelating drugs and also to vitamin C, with an emphasis on their potential clinical interactions and future clinical application prospects in cancer, neurodegenerative and other diseases.
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Dukueva MZ, Abdullayeva GR, Kagirov GM, Babaev ZR, Shapovalov LO, Danenko JI. Biological Significance and Toxicological Properties of Iron, Selenium and Iodine. PHARMACOPHORE 2022. [DOI: 10.51847/lyllukyzlj] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Harrabi MA, Fendri T, Ayed R, Rebai H, Chaari F, Turki M, Ayadi F, Sahli S. Iron deficiency anemia induces postural control disorders in young women. J Trace Elem Med Biol 2021; 68:126868. [PMID: 34597961 DOI: 10.1016/j.jtemb.2021.126868] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 09/05/2021] [Accepted: 09/20/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND Due to menstruation and restrictive dietary practices, women are at a particular risk of iron deficiency anemia (IDA). This hematologic manifestation could impair postural control as it induces fatigue, muscle weakness, cognitive and neurological functions alteration. AIM This study aimed to investigate IDA effects on postural control in young women in comparison to healthy counterparts. MATERIAL AND METHODS Twenty-four young women with IDA and twenty-four controls participated in this study. Center of pressure (CoP) excursions, in the bipedal and semi-tandem postures on the firm and foam surfaces in the eyes opened (EO) and closed (EC), were recorded, and Romberg index was calculated to evaluate postural control. Besides physical performance, attentional capacity, fatigue, and heart and respiratory rates were assessed. RESULTS Young women with IDA had significantly higher CoP velocity (CoPv) values in the bipedal posture in both vision and surface conditions (EO [firm: P < 0.001 and foam: P < 0.01]; EC: P < 0.001), as well as in the semi-tandem posture (EO [firm: P < 0.01 and foam: P < 0.001]; EC: P < 0.001) compared to controls indicating that they had worse postural control than their peers. In addition, values of the respiratory rate (P < 0.001), attentional capacity (P < 0.001), physical performance (P < 0.001), fatigue (P < 0.001), and Romberg index on the foam surface in both postures (P < 0.05) were significantly higher in young women with IDA compared to controls. CONCLUSIONS Physical performance, fatigue, tachypnea and attentional capacity resulting from IDA may explain postural control disorder in young women.
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Affiliation(s)
- Mohammed A Harrabi
- Research Laboratory Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, 3000, Tunisia.
| | - Thouraya Fendri
- Research Laboratory Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, 3000, Tunisia
| | - Rahma Ayed
- Laboratory of Biochemistry, CHU Habib Bourguiba, University of Sfax, 3000, Tunisia
| | - Haithem Rebai
- Research Laboratory Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, 3000, Tunisia
| | - Fatma Chaari
- Research Laboratory Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, 3000, Tunisia
| | - Mouna Turki
- Laboratory of Biochemistry, CHU Habib Bourguiba, University of Sfax, 3000, Tunisia
| | - Fatma Ayadi
- Laboratory of Biochemistry, CHU Habib Bourguiba, University of Sfax, 3000, Tunisia
| | - Sonia Sahli
- Research Laboratory Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, 3000, Tunisia
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Kucuk A, Baykara RA, Tuzcu A, Omma A, Cure MC, Cure E, Acet GK, Dogan E. Could ferritin, vitamin B 12, and vitamin D play a role in the etiopathogenesis of fibromyalgia syndrome? ROMANIAN JOURNAL OF INTERNAL MEDICINE = REVUE ROUMAINE DE MEDECINE INTERNE 2021; 59:384-393. [PMID: 34142515 DOI: 10.2478/rjim-2021-0022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Indexed: 02/07/2023]
Abstract
Introduction. Fibromyalgia syndrome (FS) comprises general body pain, sleep disturbances, and fatigue. Vitamin B12 (VB), vitamin D (VD), and iron deficiencies lead to similar complaints. First, this study aimed to evaluate the VB, VD, and ferritin levels of patients with FS. Second, it aimed to investigate whether there was a relationship between these parameters and FS severity. Material and methods. The study included 58 female patients with FS and 58 healthy females as a control group. The patients completed the Fibromyalgia Impact Questionnaire (FIQ), Visual Analog Scale (VAS), fatigue questionnaire, Pittsburgh sleep quality scale, and the Short Form-36 (SF-36). This study examined the VD, VB, and ferritin levels of the patient and control groups. Results. The VB (240.0 [110.0-394.0] vs 291.0 [210.0-609.0] pg/ml, p<0.001), VD (12.5 [3.0-45.0] vs 20.0 [5.0-54.0] ng/ml, p=0.013), and ferritin levels (21.2 [4.0-86.0] vs 32.0 [7.1-120.0], ng/ml, p=0.009) of the FS patients were determined to be significantly lower than those of the control group. A negative correlation was determined between the number of tender points and VB, VD, and ferritin levels. In the regression analysis, we found low ferritin levels (odds ratio [OR] 1.036, 95% confidence interval [CI] 1.015-1.058, p<0.001) and VB (OR 1.010, CI 1.002-1.018, p=0.010) to be an independent risk factor for FS. Conclusions. There may be a relationship between VB, VD, and ferritin levels and the number of tender points in patients with FS. Levels of iron and VB may play a vital role in FS etiopathogenesis. However, VD levels may not be a risk factor for FS etiopathogenesis.
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Affiliation(s)
- Adem Kucuk
- Department of Rheumatology, Necmettin Erbakan University, Konya, Turkey
| | - Rabia Aydogan Baykara
- Department of Physical Medicine and Rehabilitation, School of Medicine, Turgut Ozal University, Malatya, Turkey
| | - Ayca Tuzcu
- Department of Biochemistry, School of Medicine, Adnan Menderes University, Aydın, Turkey
| | - Ahmet Omma
- Division of Rheumatology, Department of Internal Medicine, Numune Education and Research Hospital, Ankara, Turkey
| | - Medine Cumhur Cure
- Department of Biochemistry, Private Kucukcekmece Hospital, Istanbul, Turkey
| | - Erkan Cure
- Department of Internal Medicine, Ota&Jinemed Hospital, Istanbul, Turkey
| | - Gunseli Karaca Acet
- Department of Physical Medicine and Rehabilitation, Malatya Education and Research Hospital, Malatya, Turkey
| | - Erdal Dogan
- Department of Physical Medicine and Rehabilitation, Malatya Park Private Hospital, Malatya, Turkey
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Abstract
Healthy hair results from a combination of good generalized health and mindful health care practices. Many nutritional deficiencies lead to poor hair health and include changes to hair structure, texture, and viability. Although the mechanisms by which individual nutrients contribute to hair growth and maintenance have yet to be fully resolved, there are a variety of risk factors that predispose an individual to a nutritional deficiency; age, malnutrition, malabsorption, and medication use are among the most common. A thorough history should be taken in a patient with a hair disturbance to identify risk factors for a nutritional deficiency, which will then guide directed laboratory testing and treatment.
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Affiliation(s)
- Kelly O'Connor
- Department of Dermatology, Boston University Medical Center, Boston, Massachusetts, USA. kelly.o'
| | - Lynne J Goldberg
- Department of Dermatology, Boston University Medical Center, Boston, Massachusetts, USA
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Méndez-Mora L, Cabello-Fusarés M, Ferré-Torres J, Riera-Llobet C, Krishnevskaya E, Trejo-Soto C, Payán-Pernía S, Hernández-Rodríguez I, Morales-Indiano C, Alarcón T, Vives-Corrons JL, Hernandez-Machado A. Blood Rheological Characterization of β-Thalassemia Trait and Iron Deficiency Anemia Using Front Microrheometry. Front Physiol 2021; 12:761411. [PMID: 34744796 PMCID: PMC8566979 DOI: 10.3389/fphys.2021.761411] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 09/30/2021] [Indexed: 11/13/2022] Open
Abstract
The purpose of this work is to develop a hematocrit-independent method for the detection of beta-thalassemia trait (β-TT) and iron deficiency anemia (IDA), through the rheological characterization of whole blood samples from different donors. The results obtained herein are the basis for the development of a front microrheometry point-of-care device for the diagnosis and clinical follow-up of β-TT patients suffering hematological diseases and alterations in the morphology of the red blood cell (RBC). The viscosity is calculated as a function of the mean front velocity by detecting the sample fluid-air interface advancing through a microfluidic channel. Different viscosity curves are obtained for healthy donors, β-TT and IDA samples. A mathematical model is introduced to compare samples of distinct hematocrit, classifying the viscosity curve patterns with respect to the health condition of blood. The viscosity of the fluid at certain shear rate values varies depending on several RBC factors such as shape and size, hemoglobin (Hb) content, membrane rigidity and hematocrit concentration. Blood and plasma from healthy donors are used as reference. To validate their potential clinical value as a diagnostic tool, the viscosity results are compared to those obtained by the gold-standard method for RBC deformability evaluation, the Laser-Optical Rotational Red Cell Analyzer (LoRRCA).
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Affiliation(s)
- Lourdes Méndez-Mora
- Department of Condensed Matter Physics, University of Barcelona, Barcelona, Spain
| | | | - Josep Ferré-Torres
- Department of Condensed Matter Physics, University of Barcelona, Barcelona, Spain
| | - Carla Riera-Llobet
- Department of Condensed Matter Physics, University of Barcelona, Barcelona, Spain
| | - Elena Krishnevskaya
- Red Cell Pathology and Hematopoietic Disorders (Rare Anemias) Unit, Josep Carreras Leukaemia Research Institute, Badalona, Spain
| | - Claudia Trejo-Soto
- Instituto de Física, Pontificia Universidad Católica de Valparaiso, Valparaiso, Chile
| | - Salvador Payán-Pernía
- Red Blood Cell Disorders Unit, Hematology Department, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBIS/CSIC), Seville, Spain
| | - Inés Hernández-Rodríguez
- Hematology Service, Institut Català d'Oncologia, Germans Trias i Pujol University Hospital, Badalona, Spain
| | - Cristian Morales-Indiano
- Laboratory Medicine Department, Laboratori Clínic Metropolitana Nord, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Tomas Alarcón
- Centre de Recerca Matemàtica, Barcelona, Spain.,Institució Catalana de Recerca i Estudis Avançats, Barcelona, Spain.,Departament de Matemàtiques, Universitat Autónoma de Barcelona, Bellaterra, Spain
| | - Joan-Lluis Vives-Corrons
- Red Cell Pathology and Hematopoietic Disorders (Rare Anemias) Unit, Josep Carreras Leukaemia Research Institute, Badalona, Spain
| | - Aurora Hernandez-Machado
- Department of Condensed Matter Physics, University of Barcelona, Barcelona, Spain.,Centre de Recerca Matemàtica, Barcelona, Spain.,Institute of Nanoscience and Nanotechnology, University of Barcelona, Barcelona, Spain
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48
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Sun Y, Shen ZZ, Huang FL, Jiang Y, Wang YW, Zhang SH, Ma S, Liu JT, Zhan YL, Lin H, Chen YL, Shi YJ, Ma LK. Association of gestational anemia with pregnancy conditions and outcomes: A nested case-control study. World J Clin Cases 2021; 9:8008-8019. [PMID: 34621857 PMCID: PMC8462208 DOI: 10.12998/wjcc.v9.i27.8008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/01/2021] [Accepted: 08/06/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Gestational anemia is a serious public health problem that affects pregnant women worldwide. Pregnancy conditions and outcomes might be associated with the presence of gestational anemia. This study investigated the association of pregnancy characteristics with anemia, exploring the potential etiology of the disease.
AIM To assess the association of pregnancy parameters with gestational anemia.
METHODS A nested case-control study was conducted based on the Chinese Pregnant Women Cohort Study-Peking Union Medical College Project (CPWCS-PUMC). A total of 3172 women were included. Patient characteristics and gestational anemia occurrence were extracted, and univariable and multivariable logistic regression models were used to analyze the association of pregnancy parameters with gestational anemia.
RESULTS Among the 3172 women, 14.0% were anemic, 46.4% were 25-30 years of age, 21.9% resided in eastern, 15.7% in middle, 12.4% in western 18.0% in southern and 32.0% in northern regions of China. Most women (65.0%) had a normal prepregnancy body mass index. Multivariable analysis found that the occurrence of gestational anemia was lower in the middle and western regions than that in the eastern region [odds ratio (OR) = 0.406, 95% confidence interval (CI): 0.309-0.533, P < 0.001)], higher in the northern than in the southern region (OR = 7.169, 95%CI: 5.139-10.003, P < 0.001), lower in full-term than in premature births (OR = 0.491, 95%CI: 0.316-0.763, P = 0.002), and higher in cases with premature membrane rupture (OR=1.404, 95%CI: 1.051-1.876, P = 0.02).
CONCLUSION Gestational anemia continues to be a health problem in China, and geographical factors may contribute to the situation. Premature birth and premature membrane rupture may be associated with gestational anemia. Therefore, we should vigorously promote local policy reformation to adapt to the demographic characteristics of at-risk pregnant women, which would potentially reduce the occurrence of gestational anemia.
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Affiliation(s)
- Yin Sun
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing 100730, China
| | - Zhong-Zhou Shen
- Department of Epidemiology and Biostatistics, School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Fei-Ling Huang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing 100730, China
| | - Yu Jiang
- Department of Epidemiology and Biostatistics, School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Ya-Wen Wang
- Department of Epidemiology and Biostatistics, School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Su-Han Zhang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing 100730, China
| | - Shuai Ma
- Department of Epidemiology and Biostatistics, School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Jun-Tao Liu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing 100730, China
| | - Yong-Le Zhan
- Department of Epidemiology and Biostatistics, School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Hang Lin
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing 100730, China
| | - Yun-Li Chen
- Department of Epidemiology and Biostatistics, School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Ying-Jie Shi
- Department of Epidemiology and Biostatistics, School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Liang-Kun Ma
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing 100730, China
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Basha A, Ibrahim MIM, Hamad A, Chandra P, Omar NE, Abdullah MAJ, Aldapt MB, Hussein RM, Mahfouz A, Adel AA, Shwaylia HM, Ekeibed Y, AbuMousa R, Yassin MA. Efficacy and cost effectiveness of intravenous ferric carboxymaltose versus iron sucrose in adult patients with iron deficiency anaemia. PLoS One 2021; 16:e0255104. [PMID: 34375369 PMCID: PMC8354439 DOI: 10.1371/journal.pone.0255104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 07/10/2021] [Indexed: 11/18/2022] Open
Abstract
Background Iron deficiency anaemia (IDA) is a major health issues and common type of nutritional deficiency worldwide. For IDA treatment, intravenous (IV) iron is a useful therapy. Objective To determine the efficacy and cost-effectiveness (CE) of intravenous (IV) Ferric Carboxymaltose (FCM) versus IV Iron Sucrose (IS) in treating IDA. Data sources Electronic medical record i.e. Cerner® system. Target population Adults patients with iron deficiency anaemia. Time horizon A 12-month period (01/01/2018–31/12/2018). Perspective Hamad Medical Corporation (HMC, a public hospital). Intervention IV Ferric Carboxymaltose versus IV Iron Sucrose. Outcome measures With regard to responses to treatment i.e., efficacy of treatment with FCM & IS in IDA patients, hemoglobin (Hgb), ferritin, and transferrin saturation (TSAT) levels were the primary outcomes. Additionally, the researchers also collected levels of iron, platelet, white blood cell (WBC), red blood cell (RBC), mean corpuscular hemoglobin (MCH), and mean corpuscular volume (MCV). The costs i.e. resources consumed (obtained from NCCCR-HMC) and the CE of FCM versus IS were the secondary outcomes. Results of base-case analysis There was a significant improvement in Hgb, RBC and MCH levels in the IS group than the FCM group. The overall cost of IS therapy was significantly higher than FCM. The medication cost for FCM was approximately 6.5 times higher than IS, nonetheless, it is cheaper in terms of bed cost and nursing cost. The cost effectiveness (CE) ratio illustrated that FCM and IS were significantly different in terms of Hgb, ferritin and MCH levels. Further, Incremental Cost Effectiveness Ratio (ICER) indicated that further justifications and decisions need to be made for FCM when using Hgb, iron, TSAT, MCH and MCV levels as surrogate outcomes. Results of sensitivity analysis Not applicable. Limitations The study did not consider the clinical or humanistic outcome. Conclusions The higher cost of FCM versus IS can be offset by savings in healthcare personnel time and bed space. ICER indicated that further justifications and decisions need to be made for FCM when using Hgb, iron, TSAT, MCH and MCV levels as surrogate outcomes.
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Affiliation(s)
- Ahmad Basha
- National Center for Cancer Care and Research (NCCCR), Pharmacy Department, HMC, Doha, Qatar
- * E-mail:
| | | | - Anas Hamad
- National Center for Cancer Care and Research (NCCCR), Pharmacy Department, HMC, Doha, Qatar
| | - Prem Chandra
- National Center for Cancer Care and Research (NCCCR), Pharmacy Department, HMC, Doha, Qatar
| | - Nabil E. Omar
- National Center for Cancer Care and Research (NCCCR), Pharmacy Department, HMC, Doha, Qatar
| | | | - Mahmood B. Aldapt
- National Center for Cancer Care and Research, Hematology Department, HMC, Doha, Qatar
| | - Radwa M. Hussein
- National Center for Cancer Care and Research (NCCCR), Pharmacy Department, HMC, Doha, Qatar
| | - Ahmed Mahfouz
- Heart Hospital (HH), Pharmacy Department, HMC, Doha, Qatar
| | - Ahmad A. Adel
- National Center for Cancer Care and Research (NCCCR), Pharmacy Department, HMC, Doha, Qatar
| | - Hawraa M. Shwaylia
- National Center for Cancer Care and Research, Hematology Department, HMC, Doha, Qatar
| | - Yaslem Ekeibed
- National Center for Cancer Care and Research, Hematology Department, HMC, Doha, Qatar
| | - Rami AbuMousa
- National Center for Cancer Care and Research (NCCCR), Pharmacy Department, HMC, Doha, Qatar
| | - Mohamed A. Yassin
- National Center for Cancer Care and Research, Hematology Department, HMC, Doha, Qatar
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50
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Agarwal AM, Rets A. Laboratory approach to investigation of anemia in pregnancy. Int J Lab Hematol 2021; 43 Suppl 1:65-70. [PMID: 34288450 DOI: 10.1111/ijlh.13551] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/25/2021] [Accepted: 03/29/2021] [Indexed: 11/29/2022]
Abstract
Anemia is a global health problem in all age groups. According to World Health Organization (WHO), approximately 40% of pregnant women are anemic. Iron deficiency anemia (IDA) due to nutritional deficiency is the most common cause. The incidence of IDA varies worldwide depending on the socioeconomic status, but it remains the leading cause even in developed countries. Physiologic anemia of pregnancy due to relatively higher expansion of blood volume in comparison with elevated red blood cell mass also occurs frequently. Complete blood count (CBC) in the first trimester is recommended for all pregnant women to screen for anemia. The screening of pregnant women for IDA in absence of anemia is still debatable. If IDA is suspected, ferritin level of <30 ng/ml is diagnostic. Iron supplementation is recommended for all pregnant women to compensate the increased demand.
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Affiliation(s)
- Archana M Agarwal
- Department of Pathology, University of Utah Health and ARUP Laboratories, Salt Lake City, UT, USA
| | - Anton Rets
- Department of Pathology, University of Utah Health and ARUP Laboratories, Salt Lake City, UT, USA
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