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oral iron

Shenglin Fang, Zhao Zhuo, Xiaonan Yu, Haichao Wang, Jie Feng
The aim of this study was to determine the toxicological effects of excess iron in a liquid iron preparation (especially on intestinal barrier function) and the possible etiology of side effects or diseases caused by the excess iron. In study 1, forty male Sprague-Dawley rats (4-5 wk old) were subjected to oral gavage with 1 ml vehicle (0.01 mol/L HCl) or 1 ml liquid iron preparation containing 8 mg, 16 mg or 24 mg of iron for 30 d. Iron status, oxidative stress, histology (H&E staining), ultrastructure (electron microscopy) and apoptosis (TUNEL assay) in the intestines and liver were assessed...
May 2018: Journal of Trace Elements in Medicine and Biology
Laura A Garvican-Lewis, Victor L Vuong, Andrew D Govus, Peter Peeling, Grace Jung, Elizabeta Nemeth, David Hughes, Greg Lovell, Daniel Eichner, Christopher J Gore
PURPOSE: Iron is integral for erythropoietic adaptation to hypoxia, yet the importance of supplementary iron compared to existing stores is poorly understood. The aim of the present study was to compare the magnitude of the haemoglobin mass (Hbmass) response to altitude in athletes supplemented with intravenous (IV), oral or placebo iron supplementation. METHODS: Thirty-four, non-anaemic, endurance-trained athletes completed 3 weeks of simulated altitude (3000 m, 14h...
March 12, 2018: Medicine and Science in Sports and Exercise
Selin Elmaoğulları, Zeyra Aycan
Abnormal uterine bleeding (AUB) is the major gynecologic complaint of adolescents admitting to hospital. Heavy menstrual bleeding (HMB) is the most common clinical presentation of AUB. Anovulatory cycles owing to immature hypothalamic-pituitary-ovarian axis is the leading etiology of HMB and there is an accompanying bleeding disorder in almost %20 of patients with HMB. Additionally, endocrine disorders such as hypothyroidism, hyperprolactinemia and polycystic ovary syndrome (PCOS) are possible causes of AUB...
February 28, 2018: Journal of Clinical Research in Pediatric Endocrinology
Lesley J Scott
Intravenous ferric carboxymaltose (Ferinject® ; Injectafer® ) is a colloidal solution of nanoparticles which consist of a polynuclear iron (III)-(oxyhydr)oxide core stabilized by carboxymaltose and may be given as a single high-dose, 15-min infusion. This article reviews the clinical use of ferric carboxymaltose in various patient populations with iron deficiency (ID) [± anaemia] and briefly summarizes its pharmacological properties. Based on extensive experience in the clinical trial and real-world settings, ferric carboxymaltose is an effective and generally well tolerated treatment for rapidly replenishing iron stores and correcting anaemia in patients with ID (± anaemia) of various aetiologies, including patients with chronic heart failure (CHF), chronic kidney disease, inflammatory bowel disease or perioperative anaemia, and women with ID during pregnancy, postpartum or associated with heavy uterine bleeding...
March 2018: Drugs
Josep Estadella, Laura Villamarín, Anna Feliu, Josep Perelló, Joaquim Calaf
Iron deficiency anemia is the most frequent cause of anemia world-wide and is a very common disorder in daily medical practice. Heavy menstrual bleeding (menorrhagia) and pregnancy and delivery can cause significant iron loss leading to severe anemia The aim of the present study was to characterize the population requiring intravenous iron and identify whether gynecological and obstetric iron loss are frequent indications for treatment. MATERIAL AND METHODS: Restrospective, single center study performed in a tertiary level university hospital from January 2014 to December 2016...
March 6, 2018: European Journal of Obstetrics, Gynecology, and Reproductive Biology
Péter Veres, Dániel Sebők, Imre Dékány, Pavel Gurikov, Irina Smirnova, István Fábián, József Kalmár
Iron(III)-crosslinked alginate aerogel beads (d = 3-5 mm) were prepared and loaded with ibuprofen by using the technique of adsorptive deposition from supercritical CO2 . Additional formulations were prepared where the aerogels were co-impregnated by ibuprofen and ascorbic acid. The release of ibuprofen from the Fe(III)-alginate is much faster in pH = 7.4 (PBS) than in pH = 2.0 (HCl), which can be explained by the faster dissolution and higher swelling of the alginate matrix in PBS. By decreasing the size of the beads and using a higher G content alginate the release rate could be slightly increased...
May 15, 2018: Carbohydrate Polymers
Tasneem S Alaqzam, Angela C Stanley, Pippa M Simpson, Veronica H Flood, Seema Menon
STUDY OBJECTIVE: This study sought to determine the relationship of bleeding disorders to iron deficiency anemia. Additionally, this study was undertaken to examine all current treatment modalities used in a menorrhagia clinic with respect to heavy menstrual bleeding management to identify the most effective options for menstrual management in the setting of an underlying bleeding disorder. DESIGN, SETTING, PARTICIPANT, INTERVENTION, AND MAIN OUTCOME MEASURES: Retrospective chart review of adolescent <21 years with heavy menstrual bleeding attending a multidisciplinary hematology-adolescent gynecology clinic...
March 7, 2018: Journal of Pediatric and Adolescent Gynecology
Luca Elli, Francesca Ferretti, Federica Branchi, Carolina Tomba, Vincenza Lombardo, Alice Scricciolo, Luisa Doneda, Leda Roncoroni
Patients with celiac disease (CD) frequently suffer from iron deficiency anemia (IDA) and may benefit from iron supplementation. However, intolerance to iron sulfate and duodenal atrophy could reduce the efficacy of this supplementation. This study evaluated the efficacy of a new sucrosomial iron formulation in patients with CD. Consecutive patients with CD and IDA were divided into two groups: patients with a known intolerance to iron sulfate were treated with sucrosomial iron (30 mg of iron/day), while those receiving iron supplementation for the first time were assigned to iron sulfate (105 mg of iron/day)...
March 9, 2018: Nutrients
Amina Delpeuch, Marc Ruivard, Armand Abergel, Olivier Aumaitre, Stéphane Boisgard, Sandrine Bagel, Valérie Sautou
Background Intravenous (IV) iron preparations bypass the difficulties (malabsorption and side effects) associated with oral iron for the treatment of iron deficiency anaemia (IDA). Ferric carboxymaltose (FCM) can be administered as a single infusion over short periods of time but is more expensive than iron sucrose (IS) when the patients are hospitalized. Objectives To evaluate the appropriateness of FCM prescriptions and to establish the economic impact of this management (including disease coding) compared to the use of IV IS...
March 8, 2018: International Journal of Clinical Pharmacy
Jessica Lacy Yasuda, Paul A Rufo
A 20-month-old boy presented with a 2-week history of pallor and progressive abdominal distention. Nutritional history revealed long-standing excessive cow milk intake. He was subsequently found to be profoundly iron deficient and hypoproteinemic, with an elevated fecal α-1-antitrypsin level and occult blood positive stool, consistent with protein-losing enteropathy. He was treated with cow milk restriction and oral iron supplements, which resulted in resolution of his edema and laboratory anomalies. While small numbers of previous case reports have described the potential association between excessive cow milk intake and severe iron deficiency and protein-losing enteropathy, this constellation of clinical symptoms is infrequently recognized in clinical practice...
January 2018: Journal of Investigative Medicine High Impact Case Reports
Víctor Lago Leal, Loida Pamplona Bueno, Lucía Cabanillas Vilaplana, Estefanía Nicolás Montero, Mónica Martín Blanco, Cristina Fernández Romero, Sara El Bakkali, Tamara Pradillo Aramendi, Lara Sobrino Lorenzano, Paula Castellano Esparza, Esther Ballesteros Benito, Nieves Rayo Navarro, Pablo Del Barrio Fernández, Vanesa Ocaña Martínez, Luis Martínez Cortés
OBJECTIVE: To assess the short and medium-term effects of milking maneuver (MM) compared with early cord clamping for infants born before 37 weeks of pregnancy. MATERIAL AND METHODS: 138 infants between 24+0 and 36+6 weeks of gestation were allocated to MM or early cord clamping. Primary outcomes were the requirement of red blood cell transfusions or phototherapy. RESULTS: Initial hemoglobin was significantly higher in the MM group by 1.675 g/dL (p < 0...
March 5, 2018: Fetal Diagnosis and Therapy
Zuzanna Ślebioda, Ewa Krawiecka, Elżbieta Szponar, Barbara Dorocka-Bobkowska
BACKGROUND: RAS is a common ulcerative disorder of the oral mucosa, where the immune impairment may develop in genetically predisposed subjects exposed to certain environmental factors. The aim of the study was to investigate the frequency of anaemia, iron and vitamin B12 deficiency in RAS and to explore its impact on the clinical presentation of RAS. METHODS: A total of 141 adults including: 71 subjects with RAS and 70 controls were enrolled in the study. A detailed dental and haematological assessment, including full blood count, serum iron and vitamin B12 evaluation was performed in all study participants...
March 2, 2018: Journal of Oral Pathology & Medicine
Surajit Debnath
Background: Coliforms colonize in dental plaques via oral route and may lead to systemic complications. Escherichia coli and its lipopolysaccharide-induced periodontitis is an emerging threat. Clinical management necessitates antibiotic regimens with risk of resistance and upsetting the gut. There is urgent need for better, sustainable, and economical alternative. Aim: To investigate the inhibition of coliforms, a potential periodontopathogen directly by Indian domestic curd (IDC) " in situ "...
September 2017: Journal of Indian Society of Periodontology
Young Rong Bang, Hong Jun Jeon, Hye Youn Park, In-Young Yoon
Objective: The aim of this study was to determine the clinical course of restless legs syndrome (RLS) and potential risk factors for the persistence of RLS symptoms after iron normalization in women with RLS and low serum ferritin (<50 μg/L). Methods: We reviewed 39 women with RLS and iron deficiency, who achieved iron normalization after oral iron replacement for three months. Risk factors contributing to symptom persistence were estimated by logistic regression analyses...
February 28, 2018: Psychiatry Investigation
Mohit Sharma, Smitha Sammith Shetty, Raghu Radhakrishnan
BACKGROUND: Oral submucous fibrosis is an oral potentially malignant disorder with high incidence of malignant transformation and rising global prevalence. However, the genesis of oral submucous fibrosis is still unclear despite superfluity of literature. In the background of ineffective treatment, it is necessary to decode its onset and progression before designing customized treatment regimens. OBJECTIVE: The objective of this article is to decipher the pathogenesis of oral submucous fibrosis in order to identify novel drug targets...
February 26, 2018: Recent Patents on Anti-cancer Drug Discovery
Shiping Bai, Keying Zhang, Xuemei Ding, Jianping Wang, Qiufeng Zeng, Huanwei Peng, Yue Xuan, Zuowei Su, Jie Bai
Salmonella and the host battle for iron (Fe), due to its importance for fundamental cellular processes. To investigate Fe redistribution of Salmonella-infected hens and the effects of high dietary Fe on it, Salmonella-free hens were randomly assigned to 1 of 4 treatments in 2 (two dietary Fe level) × 2 (Salmonella-inoculation or -noninoculation) factorial assignment. After feeding a basal diet supplemented with 60 (adequate, control) or 300 mg Fe/kg (high-Fe) for 4 weeks, 59-week-old Salmonella-free hens were orally inoculated with 5 × 107 colony-forming units of Salmonella Typhimurium (infection) or PBS (vehicle)...
February 24, 2018: Biological Trace Element Research
Chun-Pin Chiang, Julia Yu-Fong Chang, Yi-Ping Wang, Yu-Hsueh Wu, Shin-Yu Lu, Andy Sun
Oral lichen planus (OLP) is a chronic inflammatory oral mucosal disease that occurs more frequently in middle-aged and elderly female patients. Previous studies indicate that OLP is a T-cell dysfunction-induced localized autoimmune disease. Clinically, six types of OLP, namely reticular, papular, plaque-like, atrophic/erosive, ulcerative, and bullous types, can be identified. OLP more commonly affects buccal mucosa, tongue, and gingiva. It always has a bilateral and symmetric distribution of the oral lesions...
February 19, 2018: Journal of the Formosan Medical Association, Taiwan Yi Zhi
Zhi-Luo Deng, Helena Sztajer, Michael Jarek, Sabin Bhuju, Irene Wagner-Döbler
Periodontitis is a worldwide prevalent oral disease which results from dysbiosis of the periodontal microbiome. Some of the most active microbial players, e.g., Porphyromonas gingivalis, Treponema denticola , and Fusobacterium nucleatum , have extensively been studied in the laboratory, but it is unclear to which extend these findings can be transferred to in vivo conditions. Here we show that the transcriptional profiles of P. gingivalis, T. denticola , and F. nucleatum in the periodontal niche are distinct from those in single laboratory culture and exhibit functional similarities...
2018: Frontiers in Microbiology
Ke-Ling Wang, Shu-Fang Ma, Ling-Yu Pang, Meng-Na Zhang, Lin-Yan Hu, Meng-Jia Liu, Li-Ping Zou
RATIONALE: Blue rubber bleb nevus syndrome (BRBNS) is a rare disease characterized by multiple venous malformations. The gastrointestinal bleeding and secondary iron deficiency anemia are the most common complications. There are currently no effective treatments for BRBNS. Here, we report a case of successful treatment with a small dose of sirolimus of a BRBN patient with a de novo gene mutation. PATIENT CONCERNS: A 12-year-old female was admitted to our hospital with multiple hemangiomas for 12 years...
February 2018: Medicine (Baltimore)
Ingrid Hougen, David Collister, Mathieu Bourrier, Thomas Ferguson, Laura Hochheim, Paul Komenda, Claudio Rigatto, Navdeep Tangri
BACKGROUND AND OBJECTIVES: The safety of intravenous iron dosing in dialysis is uncertain. Higher-dose intravenous iron may be associated with a higher risk of infections, cardiovascular events, hospitalizations, and mortality. This systematic review aimed to determine the safety of higher-dose versus lower-dose intravenous iron, oral iron, or no iron supplementation in adult patients treated with dialysis. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: We searched Medline, EMBASE, Cochrane library, and CINAHL from inception to January 6, 2017 for randomized, controlled trials and observational studies comparing higher-dose intravenous iron with lower-dose intravenous iron, oral iron, or no iron in patients treated with dialysis that had all-cause mortality, infection, cardiovascular events, or hospitalizations as outcomes...
February 20, 2018: Clinical Journal of the American Society of Nephrology: CJASN
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