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Jiang Y, Cai Y, Lu Y, Wu G, Zhang XY. Relationship between anemia and its correlates and cognitive function in Chinese patients with chronic schizophrenia: A large cross-sectional study. Schizophr Res Cogn 2024; 36:100300. [PMID: 38288371 PMCID: PMC10823126 DOI: 10.1016/j.scog.2024.100300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 01/12/2024] [Accepted: 01/12/2024] [Indexed: 01/31/2024]
Abstract
Background Although both anemia and schizophrenia (SCZ) can cause cognitive decline, it is unclear whether anemia worsens cognitive decline in patients with SCZ. The primary objective of this study was to investigate the prevalence of anemia and the relationship between anemia, SCZ symptom severity, and cognitive function in patients with SCZ. Methods We obtained demographic and clinical data from 1690 inpatients with SCZ. All psychiatric symptoms and cognitive functioning were assessed by the Positive and Negative Syndrome Scale (PANSS), the Mini-Mental State Examination (MMSE), and the Repeated Battery for the Assessment of Neuropsychological Status (RBANS). Hemoglobin (HGB) values as well as red blood cell (RBC) counts were collected by routine blood tests. Results The proportion of anemia in patients with SCZ was 26.36 % (383/1453). Compared to SCZ patients without anemia, SCZ patients with anemia were older, had a lower bodyweight, a smaller waist circumference and lower apolipoprotein B levels, but longer QT intervals. Further logistic regression analysis revealed that anemia was associated with age, gender, and weight. In addition, there was no difference in cognitive function between SCZ patients with and without anemia. Conclusion Our findings suggest a high proportion of anemia in patients with chronic SCZ in the Han Chinese population. Several demographic and clinical variables are associated with anemia in SCZ patients.
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Affiliation(s)
- Yang Jiang
- Guangxi Brain Disease Prevention & Treatment Research Center, Brain Hospital of Guangxi Zhuang Autonomous Region, Liuzhou, Guangxi, China
| | - Yi Cai
- Shenzhen Mental Health Center/Shenzhen KangNing Hospital, Department of Psychosomatic Disorders, Shenzhen, Guangdong, China
| | - Yaoyao Lu
- Guangxi Brain Disease Prevention & Treatment Research Center, Brain Hospital of Guangxi Zhuang Autonomous Region, Liuzhou, Guangxi, China
| | - Guanghui Wu
- Guangxi Brain Disease Prevention & Treatment Research Center, Brain Hospital of Guangxi Zhuang Autonomous Region, Liuzhou, Guangxi, China
| | - Xiang-Yang Zhang
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
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Tian J, Fan Y, Wei X, Li J, Yang Z, Na X, Zhang Y. Hospitalization of patients with nutritional anemia in the United States in 2020. Front Public Health 2024; 12:1333069. [PMID: 38803814 PMCID: PMC11128583 DOI: 10.3389/fpubh.2024.1333069] [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: 11/04/2023] [Accepted: 03/04/2024] [Indexed: 05/29/2024] Open
Abstract
Background Nutritional anemia is highly prevalent and has triggered a globally recognized public health concern worldwide. Objective To better understand the prevalence of anemia and the state of nutritional health in developed countries to inform global nutritional health and better manage the disease. Method We employed the Healthcare Cost and Utilization Project (HCUP)-2020 National Inpatient Health Care Data (NIS), administered by The Agency for Healthcare Research and Quality. Nutritional anemia was diagnosed according to the International Classification of Diseases, 10th Revision (ICD-10). Matching analysis and multivariate regression were used to adjust for patient and hospital characteristics. Controls were obtained by stratifying and matching for age and sex. Results The 2020 HCUP-NIS database encompassed a survey over 6.4 million hospitalized patients, among which 1,745,350 patients diagnosed with anemia, representing approximately 26.97% of the hospitalized population, over 310,000 were diagnosed with nutritional anemia, and 13,150 patients were hospitalized for nutritional anemia as primary diagnosis. Hospitalization rate for nutritional anemia exhibited an increased age-dependent increase nationwide, especially among females, who displayed 1.87 times higher than males. Notably, in comparison to the control group, individuals of the Black race exhibit a higher prevalence of nutritional anemia (case group: 21.7%, control group: 13.0%, p < 0.001). In addition, hospitalization rates were higher among low-income populations, with lower rates of private insurance (case group: 18.7%, control group: 23.5%, p < 0.001) and higher rates of Medicaid insurance (case group: 15.4%, control group: 13.9%, p < 0.001). In areas characterized by larger urban centers and advanced economic conditions within the urban-rural distribution, there was an observed increase in the frequency of patient hospitalizations. Iron deficiency anemia emerged as the predominant subtype of nutritional anemia, accounting for 12,214 (92.88%). Secondary diagnosis among patients hospitalized for nutritional anemia revealed that a significant number faced concurrent major conditions like hypertension and renal failure. Conclusion In economically prosperous areas, greater attention should be given to the health of low-income individuals and the older adult. Our findings hold valuable insights for shaping targeted public health policies to effectively address the prevalence and consequences of nutritional anemia based on a overall population health.
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Affiliation(s)
| | | | | | | | | | | | - Yunbo Zhang
- Department of Environmental Hygiene, Public Health College, Harbin Medical University, Harbin, Heilongjiang, China
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Meng Q, Wang Y, Yuan T, Su Y, Ge J, Dong S, Sun S. Association between combined exposure to dioxins and arthritis among US adults: a cross-sectional study. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:5415-5428. [PMID: 38123769 DOI: 10.1007/s11356-023-31423-6] [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: 07/06/2023] [Accepted: 12/04/2023] [Indexed: 12/23/2023]
Abstract
Dioxins and dioxin-like compounds (DLCs) are common pollutants hazardous to human health. We applied 12 dioxins and DLCs data of 1851 participants (including 484 arthritis patients) from National Health Examination Survey (NHANES) 2001-2004 and quadrupled them into rank variables. Multivariate logistic regression, weighted quantile sum (WQS) regression, and Bayesian kernel machine regression (BKMR) models were used to explore the relationship between individual or mixed exposure to the pollutants and arthritis after adjusting for multiple covariates. In multivariable logistic regression with an individual dioxin or DLC, almost every chemical was significantly positively associated with arthritis, except PCB66 (polychlorinated biphenyl 66) and 1,2,3,4,6,7,8-heptachlorodibenzofuran (hpcdf). The WQS model indicated that the combined exposure to the 12 dioxins and DLCs was positively linked to arthritis (OR: 1.884, 95% CI: 1.514-2.346), with PCB156 (weighted 0.281) making the greatest contribution. A positive trend between combined exposure and arthritis was observed in the BKMR model, with a posterior inclusion probability (PIP) of 0.987 for PCB156, which was also higher than the other contaminants.
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Affiliation(s)
- Qi Meng
- Department of Joint Surgery, Shandong Provincial Hospital, Shandong University, Jinan, 250012, Shandong, China
| | - Yi Wang
- Department of Joint Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China
- Orthopaedic Research Laboratory, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, 250117, Shandong, China
| | - Tao Yuan
- Department of Joint Surgery, Shandong Provincial Hospital, Shandong University, Jinan, 250012, Shandong, China
| | - Yang Su
- Department of Joint Surgery, Shandong Provincial Hospital, Shandong University, Jinan, 250012, Shandong, China
| | - Jianxun Ge
- Department of Joint Surgery, Shandong Provincial Hospital, Shandong University, Jinan, 250012, Shandong, China
| | - Shankun Dong
- Department of Joint Surgery, Shandong Provincial Hospital, Shandong University, Jinan, 250012, Shandong, China
| | - Shui Sun
- Department of Joint Surgery, Shandong Provincial Hospital, Shandong University, Jinan, 250012, Shandong, China.
- Department of Joint Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China.
- Orthopaedic Research Laboratory, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, 250117, Shandong, China.
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Garcia AR, Ling K, Al-Humadi S, Komatsu DE, Wang ED. Preoperative Anemia as a Risk Factor for Postoperative Complications After Open Reduction Internal Fixation of Distal Radius Fractures. JOURNAL OF HAND SURGERY GLOBAL ONLINE 2023; 5:804-809. [PMID: 38106939 PMCID: PMC10721508 DOI: 10.1016/j.jhsg.2023.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 07/15/2023] [Indexed: 12/19/2023] Open
Abstract
Purpose The incidence of distal radius fractures (DRFs) in the United States is more than 640,000 cases per year and is projected to increase. The overall prevalence of anemia in the United States increased from 5.71% in 2005 to 6.86% in 2018. Therefore, preoperative anemia may be an important risk factor to consider before surgical fixation of a distal radius fracture. The purpose of this study was to investigate preoperative anemia and its association with short-term complications after surgical treatment of DRFs. Methods The American College of Surgeons National Surgical Quality Improvement Program database was queried for all patients who underwent open reduction internal fixation (ORIF) of DRFs between 2015 and 2020. The initial pool of patients was divided into cohorts based on preoperative hematocrit. Multivariate logistic regression, adjusted for all significantly associated patient demographics and comorbidities, was used to identify associations between preoperative anemia and postoperative complications after ORIF of DRFs. Results A total of 22,923 patients who underwent ORIF of DRFs were identified in National Surgical Quality Improvement Program from 2015 to 2020. Of the 12,068 patients remaining after exclusion criteria, 9,616 (79.7%) patients were included in the normal cohort, 2,238 (18.5%) patients were included in the mild anemia cohort, and 214 (1.8%) patients were included in the severe anemia cohort. Compared with the reference cohort, patients with any anemia were independently associated with higher rates of reintubation (odds ratio [OR], 6.51; 95% confidence interval [CI], 1.29-32.80; P = .023), blood transfusion (OR, 11.83; 95% CI, 3.95-35.45; P < .001), septic shock (OR, 10.76; 95% CI, 1.19-97.02; P = .034), readmission (OR, 2.10; 95% CI, 1.60-2.76; P < .001), nonhome discharge (OR, 2.22; 95% CI, 1.84-2.68; P < .001), and mortality (OR, 2.70; 1.03-7.07; P = .043). Conclusions Preoperative anemia, both mild and severe, were clinically significant predictors for postoperative complications within 30-day after ORIF of DRFs. Severe anemia was associated with higher rates of blood transfusion, nonhome discharge, and mortality compared with mild anemia. Type of study/level of evidence Prognostic III.
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Affiliation(s)
| | - Kenny Ling
- Department of Orthopaedics, Stony Brook University, Stony Brook, NY
| | - Samer Al-Humadi
- Department of Orthopaedics, Stony Brook University, Stony Brook, NY
| | - David E. Komatsu
- Department of Orthopaedics, Stony Brook University, Stony Brook, NY
| | - Edward D. Wang
- Department of Orthopaedics, Stony Brook University, Stony Brook, NY
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Wiseman TJ, Tan S, Stretton B, Kovoor J, Gupta A, Fabian J, Chan WO, Malycha J, Gluck S, Gilbert T, Zannettino AC, Bacchi S. Double or nothing: Costs of duplicate haematinic ordering in medical inpatients. Transfus Med 2023; 33:423-425. [PMID: 37385797 DOI: 10.1111/tme.12984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 06/02/2023] [Accepted: 06/19/2023] [Indexed: 07/01/2023]
Affiliation(s)
| | - Sheryn Tan
- School of Medicine, University of Adelaide, Adelaide, South Australia, Australia
| | - Brandon Stretton
- School of Medicine, University of Adelaide, Adelaide, South Australia, Australia
| | - Joshua Kovoor
- School of Medicine, University of Adelaide, Adelaide, South Australia, Australia
| | - Aashray Gupta
- School of Medicine, University of Adelaide, Adelaide, South Australia, Australia
- Department of Cardiothoracic Surgery, Gold Coast University Hospital, Southport, Queensland, Australia
| | - Jack Fabian
- General Medicine, Ophthalmology, Neurology, Critical Care, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Weng Onn Chan
- School of Medicine, University of Adelaide, Adelaide, South Australia, Australia
- General Medicine, Ophthalmology, Neurology, Critical Care, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - James Malycha
- School of Medicine, University of Adelaide, Adelaide, South Australia, Australia
- General Medicine, Ophthalmology, Neurology, Critical Care, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Samuel Gluck
- School of Medicine, University of Adelaide, Adelaide, South Australia, Australia
- Medical Education, Lyell McEwin Hospital, Elizabeth Vale, South Australia, Australia
| | - Toby Gilbert
- School of Medicine, University of Adelaide, Adelaide, South Australia, Australia
- Department of Cardiothoracic Surgery, Gold Coast University Hospital, Southport, Queensland, Australia
| | - Andrew C Zannettino
- School of Medicine, University of Adelaide, Adelaide, South Australia, Australia
| | - Stephen Bacchi
- School of Medicine, University of Adelaide, Adelaide, South Australia, Australia
- Department of Cardiothoracic Surgery, Gold Coast University Hospital, Southport, Queensland, Australia
- College of Medicine, Flinders University, Bedford Park, South Australia, Australia
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Roberts M, Jimson S, Srinivasan M. Are Adults Over 18 Years of Age with Anaemia More Likely to Develop Chronic Periodontitis Than Adults Without Anaemia? - A Systematic Review and Meta-Analysis. J Int Soc Prev Community Dent 2023; 13:287-298. [PMID: 37876584 PMCID: PMC10593371 DOI: 10.4103/jispcd.jispcd_37_23] [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: 03/14/2023] [Revised: 07/10/2023] [Accepted: 07/13/2023] [Indexed: 10/26/2023] Open
Abstract
Aims and Objectives Periodontitis is a chronic disease affecting the supporting tissues of the teeth and exhibits bidirectional relation with systemic diseases. This study aims to determine the association between chronic periodontitis and erythrocyte functional measures: total red blood cells (RBCs), hemoglobin (Hb) concentration, mean corpuscular volume (MCV), and mean corpuscular hemoglobin concentration (MCHC) by systematic review and meta-analysis. Materials and Methods A systematic search of the electronic databases PUBMED, OVID, Embase, Web on Science, and Google Scholar was undertaken from inception to July 2022. English language studies that evaluated the erythrocyte functional measures in periodontitis and health were selected. Other review reports, letters/opinion articles, studies without a definition of periodontitis, and the concomitant presence of systemic conditions (diabetes, kidney disease, cancer) were excluded. Two reviewers determined full-text eligibility in a blinded process. Meta-Essentials software was used to generate forest plots and to determine heterogeneity and publication bias. Results Twenty-six studies involving 1082 patients with chronic periodontitis and 980 healthy controls were analyzed. Pooled results showed lower Hb concentration (Hedges' g = -1.16; 95% confidence intervals [CI], -1.7 to -0.62), RBC counts (Hedges' g = -0.85; 95% CI, -1.31 to -0.38) and packed cell volume (-0.56; 95% CI, -1.02 to -0.11) in patients with chronic periodontitis. Conclusion This meta-analysis showed a decreasing trend in the hematological parameters, including hemoglobin concentration, number of erythrocytes, and hematocrit in patients with chronic periodontitis compared to healthy controls.
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Affiliation(s)
- Madison Roberts
- Department of Periodontics & Allied Dental Health, Indianapolis, Indiana, USA
- Department of Oral Pathology, Medicine and Radiology, Indianapolis, Indiana, USA
| | - Sudha Jimson
- Indiana University School of Dentistry, Indianapolis, Indiana, USA
| | - Mythily Srinivasan
- Department of Oral Pathology, Medicine and Radiology, Indianapolis, Indiana, USA
- Department of Oral Pathology, Medicine & Radiology, Sree Balaji Dental College and Hospital, Chennai, Tamil Nadu, India
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