Journal of Investigative Medicine最新文献

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Influence of social vulnerability index on Medicare beneficiaries' expenditures upon discharge. 社会脆弱性指数对医疗保险受益人出院时支出的影响。
IF 2.5 4区 医学
Journal of Investigative Medicine Pub Date : 2024-08-01 Epub Date: 2024-05-09 DOI: 10.1177/10815589241247791
Ramzi Ibrahim, Lifeng Lin, Enkhtsogt Sainbayar, Hoang Nhat Pham, Mahek Shahid, Elise Le Cam, Preethi William, Joao Paulo Ferreira, Sadeer Al-Kindi, Mamas A Mamas
{"title":"Influence of social vulnerability index on Medicare beneficiaries' expenditures upon discharge.","authors":"Ramzi Ibrahim, Lifeng Lin, Enkhtsogt Sainbayar, Hoang Nhat Pham, Mahek Shahid, Elise Le Cam, Preethi William, Joao Paulo Ferreira, Sadeer Al-Kindi, Mamas A Mamas","doi":"10.1177/10815589241247791","DOIUrl":"10.1177/10815589241247791","url":null,"abstract":"<p><p>Medicare beneficiaries' healthcare spending varies across geographical regions, influenced by availability of medical resources and institutional efficiency. We aimed to evaluate whether social vulnerability influences healthcare costs among Medicare beneficiaries. Multivariable regression analyses were conducted to determine whether the social vulnerability index (SVI), released by the Centers for Disease Control and Prevention (CDC), was associated with average submitted covered charges, total payment amounts, or total covered days upon hospital discharge among Medicare beneficiaries. We used information from discharged Medicare beneficiaries from hospitals participating in the Inpatient Prospective Payment System. Covariate adjustment included demographic information consisting of age groups, race/ethnicity, and Hierarchical Condition Category risk score. The regressions were performed with weights proportioned to the number of discharges. Average submitted covered charges significantly correlated with SVI (β = 0.50, p < 0.001) in the unadjusted model and remained significant in the covariates-adjusted model (β = 0.25, p = 0.039). The SVI was not significantly associated with the total payment amounts (β = -0.07, p = 0.238) or the total covered days (β = 0.00, p = 0.953) in the adjusted model. Regional variations in Medicare beneficiaries' healthcare spending exist and are influenced by levels of social vulnerability. Further research is warranted to fully comprehend the impact of social determinants on healthcare costs.</p>","PeriodicalId":16112,"journal":{"name":"Journal of Investigative Medicine","volume":" ","pages":"574-578"},"PeriodicalIF":2.5,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140849867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
New molecular approaches to "the first molecular disease". 治疗 "第一种分子疾病 "的新分子方法。
IF 2.5 4区 医学
Journal of Investigative Medicine Pub Date : 2024-08-01 Epub Date: 2024-05-11 DOI: 10.1177/10815589241247971
Robert T Means
{"title":"New molecular approaches to \"the first molecular disease\".","authors":"Robert T Means","doi":"10.1177/10815589241247971","DOIUrl":"10.1177/10815589241247971","url":null,"abstract":"","PeriodicalId":16112,"journal":{"name":"Journal of Investigative Medicine","volume":" ","pages":"495-496"},"PeriodicalIF":2.5,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140908919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fluoxetine, fluvoxamine, and hearing loss or tinnitus after cisplatin treatment: A retrospective cohort study. 氟西汀、氟伏沙明与顺铂治疗后的听力损失或耳鸣:一项回顾性队列研究。
IF 2.5 4区 医学
Journal of Investigative Medicine Pub Date : 2024-08-01 Epub Date: 2024-04-30 DOI: 10.1177/10815589241247796
Joseph Magagnoli, Tammy H Cummings, James W Hardin, S Scott Sutton, Jayakrishna Ambati
{"title":"Fluoxetine, fluvoxamine, and hearing loss or tinnitus after cisplatin treatment: A retrospective cohort study.","authors":"Joseph Magagnoli, Tammy H Cummings, James W Hardin, S Scott Sutton, Jayakrishna Ambati","doi":"10.1177/10815589241247796","DOIUrl":"10.1177/10815589241247796","url":null,"abstract":"<p><p>Cisplatin use is often limited by its ototoxic side effects, which can lead to irreversible hearing loss. Preventing cisplatin-induced ototoxicity is crucial to improve patient outcomes. Fluoxetine and fluvoxamine, both selective serotonin reuptake inhibitors antidepressants, inhibit the NLR pyrin domain-containing protein 3 inflammasome, a potential therapeutic target for preventing ototoxicity. However, human studies have not evaluated if these antidepressants may protect against cisplatin-induced ototoxicity. The object of this study is to assess the association between fluoxetine or fluvoxamine use and incidence of hearing loss or tinnitus in a large cohort of patients receiving cisplatin chemotherapy. We use a retrospective cohort study within the U.S. Department of Veterans Affairs healthcare system. Adult patients with cancer who received cisplatin chemotherapy between 2000 and 2023 are included. Incidence of ototoxicity, defined by international classification of diseases revision 9-CM or international classification of diseases revision 10-CM diagnoses of hearing loss or tinnitus is compared between concurrent use of fluoxetine or fluvoxamine and cisplatin alone. A total of 20,552 patients were included. Of those, 489 received cisplatin and fluoxetine or fluvoxamine. After propensity score adjustment, the hazard of ototoxicity was lower in the group receiving fluoxetine or fluvoxamine compared to the group receiving cisplatin alone (HR = 0.62, 95% CI = (0.41-0.94)). Fluoxetine or fluvoxamine use may be associated with a reduced risk of cisplatin-induced ototoxicity. Randomized clinical trials are needed to confirm these findings and establish the efficacy of the medications in ototoxicity prevention. Further research is also warranted to investigate the potential mechanisms underlying this protective effect.</p>","PeriodicalId":16112,"journal":{"name":"Journal of Investigative Medicine","volume":" ","pages":"579-586"},"PeriodicalIF":2.5,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140848979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Inhaled corticosteroids on mortality in COVID-19: A systematic review and meta-analysis of randomized controlled trials. 吸入皮质类固醇对 COVID-19 死亡率的影响:随机对照试验的系统回顾和荟萃分析。
IF 2.5 4区 医学
Journal of Investigative Medicine Pub Date : 2024-08-01 Epub Date: 2024-05-15 DOI: 10.1177/10815589241249997
Fen Yang, Guizuo Wang, Dong Han
{"title":"Inhaled corticosteroids on mortality in COVID-19: A systematic review and meta-analysis of randomized controlled trials.","authors":"Fen Yang, Guizuo Wang, Dong Han","doi":"10.1177/10815589241249997","DOIUrl":"10.1177/10815589241249997","url":null,"abstract":"<p><p>This systematic review and meta-analysis aimed to determine the efficacy of inhaled corticosteroids (ICS) on mortality in patients with coronavirus disease-2019 (COVID-19). A systematic search was made of PubMed, Embase, Cochrane Library, and clinicaltrials.gov, without language restrictions. Randomized controlled trials (RCTs) on the treatment of COVID-19 with ICS were reviewed. Studies were pooled to risk ratios (RRs), with 95% confidence intervals (CIs). Eleven RCTs (enrolling 5832 participants) met the inclusion criteria. There was no statistically significant difference in COVID-19-related death (RR 0.88, 95% CI 0.38-2.04), all-cause death (RR 1.05, 95% CI 0.49-2.23), and invasive ventilation (RR 1.26, 95% CI 0.60-2.62) between the two groups. ICS was not associated with reduced mortality and invasive ventilation in patients with COVID-19.</p>","PeriodicalId":16112,"journal":{"name":"Journal of Investigative Medicine","volume":" ","pages":"567-573"},"PeriodicalIF":2.5,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140922426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Strengthening research capacity of early-mid career researchers: Implementation and evaluation of the Excellence in Non-COmmunicable disease REsearch (ENCORE) program. EXPRESS:加强中早期研究人员的研究能力:非传染性研究卓越计划(ENCORE)的实施与评估。
IF 2.5 4区 医学
Journal of Investigative Medicine Pub Date : 2024-06-01 Epub Date: 2024-03-19 DOI: 10.1177/10815589241236156
Nitin Kapoor, Tilahun Haregu, Kavita Singh, Anu Mary Oommen, Jennifer Audsley, Priti Gupta, Smitha Jasper, G K Mini, Sathish Thirunavukkarasu, Brian Oldenburg
{"title":"Strengthening research capacity of early-mid career researchers: Implementation and evaluation of the Excellence in Non-COmmunicable disease REsearch (ENCORE) program.","authors":"Nitin Kapoor, Tilahun Haregu, Kavita Singh, Anu Mary Oommen, Jennifer Audsley, Priti Gupta, Smitha Jasper, G K Mini, Sathish Thirunavukkarasu, Brian Oldenburg","doi":"10.1177/10815589241236156","DOIUrl":"10.1177/10815589241236156","url":null,"abstract":"<p><p>High-quality training and networking are pivotal for enhancing the research capacity of early- to mid-career researchers in the prevention and control of non-communicable diseases. Beyond building research skills, these professionals gain valuable insights from interdisciplinary mentorship, networking opportunities, and exposure to diverse cultures and health systems. Despite the significance of such initiatives, their implementation remains underexplored. Here, we describe the implementation and evaluation of the Excellence in Non-COommunicable disease REsearch (ENCORE) program, a collaborative initiative between Australia and India that was launched in 2016 and spanned a duration of 3 years. Led by a consortium that included the University of Melbourne and leading Indian research and medical institutions, ENCORE involved 15 faculty members and 20 early-mid career researchers. The program comprised various elements, including face-to-face forums, masterclasses, webinars, a health-technology conference, and roundtable events. ENCORE successfully trained the early-career researchers, resulting in over 30 peer-reviewed articles, 36 conference presentations, and the submission of seven grant applications, three of which received funding. Beyond individual achievements, ENCORE fostered robust research collaboration between Australian and Indian institutions, showcasing its broader impact on strengthening research capacities across borders.</p>","PeriodicalId":16112,"journal":{"name":"Journal of Investigative Medicine","volume":" ","pages":"475-486"},"PeriodicalIF":2.5,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139912770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
YAP1-induced RBM24 promotes the tumorigenesis of triple-negative breast cancer through the β-catenin pathway. 表达:YAP1诱导的RBM24通过β-catenin通路促进三阴性乳腺癌的肿瘤发生。
IF 2.5 4区 医学
Journal of Investigative Medicine Pub Date : 2024-06-01 Epub Date: 2024-03-22 DOI: 10.1177/10815589241239577
Xiaohua Chen, Xiao Lin, Xiaodong Xia, Xiao Xiang
{"title":"YAP1-induced RBM24 promotes the tumorigenesis of triple-negative breast cancer through the β-catenin pathway.","authors":"Xiaohua Chen, Xiao Lin, Xiaodong Xia, Xiao Xiang","doi":"10.1177/10815589241239577","DOIUrl":"10.1177/10815589241239577","url":null,"abstract":"<p><p>Triple-negative breast cancer (TNBC) is the most aggressive breast cancer subtype and refractory to current treatments. RBM24 is an RNA-binding protein and shows the ability to regulate tumor progression in multiple cancer types. However, its role in TNBC is still unclear. In this study, we analyzed publicly available profiling data from TNBC tissues and cells. Loss- and gain-of-function experiments were performed to determine the function of RBM24 in TNBC cells. The mechanism for RBM24 action in TNBC was investigated. RBM24 was deregulated in TNBC tissues and TNBC cells with depletion of <i>SIPA1</i>, <i>YAP1</i>, or <i>ARID1A</i>, three key regulators of TNBC. Compared to MCF10A breast epithelial cells, TNBC cells had higher levels of RBM24. Knockdown of RBM24 inhibited TNBC cell proliferation, colony formation, and tumorigenesis, while overexpression of RBM24 promoted aggressive phenotype in TNBC cells. YAP1 overexpression induced the expression of RBM24 and the <i>RBM24</i> promoter-driven luciferase reporter. YAP1 was enriched at the promoter region of <i>RBM24</i>. Overexpression of RBM24 increased β-catenin-dependent transcriptional activity. Most importantly, knockdown of CTNNB1 rescued RBM24 aggressive phenotype in TNBC cells. Collectively, the YAP1/RBM24/β-catenin axis plays a critical role in driving TNBC progression. RBM24 may represent a novel therapeutic target for TNBC treatment.</p>","PeriodicalId":16112,"journal":{"name":"Journal of Investigative Medicine","volume":" ","pages":"403-413"},"PeriodicalIF":2.5,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140028168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The relationship of the methylation status and polymorphism of glucocorticoid receptor gene (NR3C1) with attempted suicide or non-suicidal self-injury patients in schizophrenia. 表达:糖皮质激素受体基因(NR3C1)的甲基化状态和多态性与精神分裂症患者自杀未遂或非自杀性自伤的关系。
IF 2.5 4区 医学
Journal of Investigative Medicine Pub Date : 2024-06-01 Epub Date: 2024-04-25 DOI: 10.1177/10815589241242715
Yasemin Oyaci, Yusuf Ezel Yildirim, Hasan Mervan Aytac, Sacide Pehlivan, Pinar Cetinay Aydin
{"title":"The relationship of the methylation status and polymorphism of glucocorticoid receptor gene (<i>NR3C1</i>) with attempted suicide or non-suicidal self-injury patients in schizophrenia.","authors":"Yasemin Oyaci, Yusuf Ezel Yildirim, Hasan Mervan Aytac, Sacide Pehlivan, Pinar Cetinay Aydin","doi":"10.1177/10815589241242715","DOIUrl":"10.1177/10815589241242715","url":null,"abstract":"<p><p>We aim to investigate the methylation of <i>NR3C1</i> gene promotor and <i>NR3C1 BclI</i> polymorphism in schizophrenia (SCZ) patients with attempted suicide or non-suicidal self-injury (NSSI). A sample of 112 patients with SCZ was included in the study. Structured Clinical Interview for Diagnostic and Statistical Manual-Fourth Edition Axis I Disorders was used to confirm the diagnosis according to The Diagnostic and Statistical Manual of Mental Disorders, fourth edition, text revision criteria. The patients were evaluated by data forms that had sociodemographic, suicidal behavior, and NSSI information. Methylation-specific polymerase chain reaction (PCR) was used to identify the methylation of the <i>NR3C1</i> gene. The analysis of the BclI polymorphism of the <i>NR3C1</i> gene was evaluated by using the PCR restriction fragment length polymorphism. Our results revealed that although the NR3C1 gene methylation was not statistically significantly different, there was a significant difference in NR3C1 genotype distribution among the SCZ groups with and without attempted suicide. SCZ patients carrying the CC genotype had a lower risk of attempted suicide (Odds Ratio [OR]: 0.421; 95% Confidence Interval [CI]: 0.183-0.970; p = 0.040), while having the GG genotype in SCZ patients was associated with a higher risk of attempted suicide (OR: 3.785; 95% Cl: 1.107-12.945; p = 0.042). Additionally, due to NSSI in SCZ patients, there were no significant differences in NR3C1 gene methylation and <i>NR3C1</i> genotype distribution among the groups. We propose that the <i>NR3C1</i> BclI polymorphism may be associated with attempted suicide in Turkish patients diagnosed with SCZ.</p>","PeriodicalId":16112,"journal":{"name":"Journal of Investigative Medicine","volume":" ","pages":"449-456"},"PeriodicalIF":2.5,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140143667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A new therapeutic perspective: Erastin inhibits tumor progression by driving ferroptosis in myelodysplastic syndromes. 表达:新的治疗视角:依拉斯汀通过驱动骨髓增生异常综合征中的铁变态反应抑制肿瘤进展。
IF 2.5 4区 医学
Journal of Investigative Medicine Pub Date : 2024-06-01 Epub Date: 2024-05-11 DOI: 10.1177/10815589241246541
Jiaojiao Li, Junlan Ma, Rui Zhang, Yan Zhai, Wei Zhang, Rong Fu
{"title":"A new therapeutic perspective: Erastin inhibits tumor progression by driving ferroptosis in myelodysplastic syndromes.","authors":"Jiaojiao Li, Junlan Ma, Rui Zhang, Yan Zhai, Wei Zhang, Rong Fu","doi":"10.1177/10815589241246541","DOIUrl":"10.1177/10815589241246541","url":null,"abstract":"<p><p>Ferroptosis is a recently identified and evolutionarily conserved form of programmed cell death. This process is initiated by an imbalance in iron metabolism, leading to an overload of ferrous ions. These ions promote lipid peroxidation in the cell membrane through the Fenton reaction. As the cell's antioxidant defenses become overwhelmed, a fatal buildup of reactive oxygen species (ROS) occurs, resulting in the rupture of the plasma membrane. Ferroptosis is implicated in conditions such as ischemia-reperfusion injuries and a range of cancers. In our research, we explored ferroptosis in myelodysplastic syndromes (MDS) by measuring iron levels, transferrin receptor expression, and glutathione peroxidase 4 (GPX4) mRNA. Our findings revealed that MDS patients had significantly higher Fe<sup>2+</sup> levels in CD33<sup>+</sup> cells and increased transferrin receptor mRNA compared to healthy individuals. GPX4 expression was also higher in MDS but not statistically significant. To investigate potential treatments for myeloid hematological diseases through ferroptosis induction, we treated the myelodysplastic syndrome cell line (SKM-1) and two myeloid leukemia cell lines (KG-1 and K562) with erastin, an iron transfer inducer. We observed that erastin treatment led to glutathione depletion, reduced GPX4 activity, and increased ROS, culminating in cell death by ferroptosis. Furthermore, combining erastin with azacitidine demonstrated a synergistic effect on MDS and leukemia cell lines, suggesting a promising approach for treating these hematological conditions with this drug combination. Our experiments confirm erastin's ability to induce ferroptosis in MDS and highlight its potential synergistic use with azacitidine for treatment.</p>","PeriodicalId":16112,"journal":{"name":"Journal of Investigative Medicine","volume":" ","pages":"414-424"},"PeriodicalIF":2.5,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140335910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Glucose ingestion does not lower testosterone concentrations in men on testosterone therapy. 摄入葡萄糖不会降低接受睾酮治疗的男性体内的睾酮浓度。
IF 2.5 4区 医学
Journal of Investigative Medicine Pub Date : 2024-06-01 Epub Date: 2024-05-09 DOI: 10.1177/10815589241252510
Sandeep Dhindsa, Husam Ghanim, Michael J McPhaul, Amit K Ghoshal, Paresh Dandona
{"title":"Glucose ingestion does not lower testosterone concentrations in men on testosterone therapy.","authors":"Sandeep Dhindsa, Husam Ghanim, Michael J McPhaul, Amit K Ghoshal, Paresh Dandona","doi":"10.1177/10815589241252510","DOIUrl":"10.1177/10815589241252510","url":null,"abstract":"<p><p>Oral calorie intake causes an acute and transient decline in serum testosterone concentrations. It is not known whether this decline occurs in men on testosterone therapy. In this study, we evaluated the change in testosterone concentrations following oral glucose ingestion in hypogonadal men before and after treatment with testosterone therapy. This is a secondary analysis of samples previously collected from a study of hypogonadal men with type 2 diabetes who received testosterone therapy. Study participants (n = 14) ingested 75 grams of oral glucose, and blood samples were collected over 2 h. The test was repeated after 23 weeks of intramuscular testosterone therapy. The mean age and body mass index of study volunteers were 53 ± 8 years and 38 ± 7 kg/m<sup>2</sup>, respectively. Following glucose intake, testosterone concentrations fell significantly prior to testosterone therapy (week 0, p = 0.04). The nadir of testosterone concentration was at 1 h, followed by recovery to baseline by 2 h. In contrast, there was no change in testosterone concentrations at week 23. The change in serum testosterone concentrations at 60 min was significantly more at week 0 than week 23 (-11 ± 10% vs 0 ± 16%, p = 0.05). We conclude that oral glucose intake has no impact on testosterone concentrations in men on testosterone therapy. Endocrinology societies should consider clarifying in their recommendations that fasting testosterone concentrations are required for the diagnosis of hypogonadism, but not for monitoring testosterone therapy.</p>","PeriodicalId":16112,"journal":{"name":"Journal of Investigative Medicine","volume":" ","pages":"487-491"},"PeriodicalIF":2.5,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140858550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intravenous iron infusions in pediatric patients: A retrospective review of efficacy and safety. 快讯儿科患者静脉输注铁剂:疗效和安全性的回顾性研究。
IF 2.5 4区 医学
Journal of Investigative Medicine Pub Date : 2024-06-01 Epub Date: 2024-04-05 DOI: 10.1177/10815589241238219
Caitlin Strachan, Emmalee Kugler, Kartik Devgan, Jennifer Nestor, Faraz Afridi, Riya Raju, Krystal Hunter, Rafat Ahmed
{"title":"Intravenous iron infusions in pediatric patients: A retrospective review of efficacy and safety.","authors":"Caitlin Strachan, Emmalee Kugler, Kartik Devgan, Jennifer Nestor, Faraz Afridi, Riya Raju, Krystal Hunter, Rafat Ahmed","doi":"10.1177/10815589241238219","DOIUrl":"10.1177/10815589241238219","url":null,"abstract":"<p><p>Pediatric iron deficiency anemia (IDA) is often treated with oral iron supplementation as the first-line therapy despite poor adherence. This single-institution retrospective chart review of pediatric patients was conducted to assess the safety, efficacy, and adherence of intravenous (IV) iron infusions compared to oral iron therapy in patients who had failed a trial of oral iron supplementation. We reviewed medical records of patients aged 1-21 with IDA who received at least one IV iron infusion at Cooper University Hospital between 2016 and 2021. Paired t-tests compared pre-infusion and post-infusion hematologic indices of hemoglobin (Hgb), mean corpuscular volume, red blood cell count, red cell distribution width, ferritin, total iron binding capacity, iron stores, and iron saturation. We compared adherence and adverse reactions to both oral iron supplementation and IV iron infusions using McNemar's test. A total of 107 subjects were included (mean age of 12.7 years). Hgb, ferritin, iron, and iron saturation between pre-infusion and post-final infusion significantly improved (p < 0.001). Hgb, ferritin, and iron improved when subcategorizing by race and etiology of IDA. Adherence to IV iron infusions (70.1%) was significantly greater than adherence to oral iron therapy (43.0%). There were also significantly fewer adverse effects with IV iron infusions (3.7%) compared to oral iron (77.9%). We demonstrated the safety, efficacy, and improved adherence of IV iron infusions compared to oral iron supplementation for treatment of pediatric IDA in patients who were unable to tolerate oral iron supplementation. Future studies could compare adherence to multiple doses of IV iron infusions in contrast with other single-dosing IV iron formulations.</p>","PeriodicalId":16112,"journal":{"name":"Journal of Investigative Medicine","volume":" ","pages":"457-464"},"PeriodicalIF":2.5,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140012736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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