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Dragomir A, Lupu MA, Maciuceanu CG, Chicea LM, Olariu TR. Risk Factors Associated with Toxoplasma gondii in Patients with Cardiovascular Diseases from Western Romania. Microorganisms 2024; 12:673. [PMID: 38674617 PMCID: PMC11052096 DOI: 10.3390/microorganisms12040673] [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: 03/08/2024] [Revised: 03/22/2024] [Accepted: 03/23/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND Limited data are available in the existing literature regarding the seroepidemiology of T. gondii infection among cardiovascular patients. We aimed to comprehensively assess the prevalence of T. gondii infection and associated risk factors among Romanian cardiovascular patients. METHODS Serologic testing was conducted in 1205 patients with cardiovascular diseases to demonstrate the presence of T. gondii antibodies. An avidity test was performed in patients with detectable IgG and IgM antibodies. A structured questionnaire was designed to identify the potential risk factors associated with T. gondii. Results: The overall seroprevalence of T. gondii antibodies was 52.1%, with the highest value observed in patients diagnosed with dilated cardiomyopathy (66.66%) and the lowest in patients with myopericarditis (30.0%). The 11 patients found with detectable IgM and IgG antibodies had a high avidity test result. A patient's area of residence, gender, educational level, owning dogs, owning any pet, and toxoplasmosis awareness were significantly associated with T. gondii seropositivity in multiple logistic regression analyses. CONCLUSIONS This study provides novel and valuable insights into the seroprevalence and risk factors associated with T. gondii among Romanian cardiovascular patients. Our findings reiterate the importance of toxoplasmosis awareness and health education for better control and prevention of infection with T. gondii.
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Affiliation(s)
- Angela Dragomir
- Discipline of Parasitology, Department of Infectious Disease, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania; (A.D.); (C.G.M.); (T.R.O.)
- Center for Diagnosis and Study of Parasitic Diseases, Department of Infectious Disease, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Clinical Laboratory, Institute of Cardiovascular Diseases, 300310 Timisoara, Romania
| | - Maria Alina Lupu
- Discipline of Parasitology, Department of Infectious Disease, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania; (A.D.); (C.G.M.); (T.R.O.)
- Center for Diagnosis and Study of Parasitic Diseases, Department of Infectious Disease, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Clinical Laboratory, Institute of Cardiovascular Diseases, 300310 Timisoara, Romania
- Patogen Preventia, 300124 Timisoara, Romania
| | - Cosmin Gheorghe Maciuceanu
- Discipline of Parasitology, Department of Infectious Disease, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania; (A.D.); (C.G.M.); (T.R.O.)
- Center for Diagnosis and Study of Parasitic Diseases, Department of Infectious Disease, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Liana Maria Chicea
- Department II Medical Clinic, “Victor Papilian” Faculty of Medicine, Lucian Blaga University of Sibiu, 550024 Sibiu, Romania;
- Internal Medicine Department, Academic Emergency Hospital, 550245 Sibiu, Romania
| | - Tudor Rares Olariu
- Discipline of Parasitology, Department of Infectious Disease, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania; (A.D.); (C.G.M.); (T.R.O.)
- Center for Diagnosis and Study of Parasitic Diseases, Department of Infectious Disease, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Patogen Preventia, 300124 Timisoara, Romania
- Clinical Laboratory, Municipal Clinical Emergency Teaching Hospital, 300254 Timisoara, Romania
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Montalbano G, Kung VM, Franco-Paredes C, Vargas Barahona L, Chastain DB, Tuells J, Henao-Martínez AF, Montoya JG, Reno E. Positive Toxoplasma IgG Serology Is Associated with Increased Overall Mortality - A Propensity Score-Matched Analysis. Am J Trop Med Hyg 2024; 110:238-245. [PMID: 38109768 PMCID: PMC10859811 DOI: 10.4269/ajtmh.23-0537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 10/06/2023] [Indexed: 12/20/2023] Open
Abstract
Toxoplasma gondii is a prevalent parasitic disease with significant morbidity and mortality in immunocompromised populations. We lack long-term outcomes for latent infections. We aimed to elucidate the relationship between latent T. gondii infection and mortality risk. We queried TriNetX, a international multicenter network, to validate mortality risk differences among patients with positive or negative toxoplasma IgG through propensity score matching (PSM). We excluded patients with toxoplasmosis disease by International Classification of Diseases codes or polymerase chain reaction testing. We found 28,138 patients with available toxoplasma IgG serology. Seropositive patients were older and had a male preponderance. More seropositive patients identified as Hispanic, Latino, or Black persons. Patients who were positive for T. gondii IgG serology were slightly more likely to have underlying heart failure, a transplanted organ or tissue, malignant neoplasms of lymphoid or hematopoietic tissues, and diseases of the nervous system than seronegative controls. After PSM of patients with positive (N = 6,475) and negative (N = 6,475) toxoplasma IgG serologies, toxoplasmosis-positive patients were more likely to have long-term drug use but less likely to suffer from behavioral disorders. The overall PSM 1- and 5-year mortality was higher among patients with a positive toxoplasma IgG serology. The risk of schizophrenia was increased at 5 years. We found a prevalence of toxoplasma IgG positivity of 0.03% during the last 3 years. Latent T. gondii associates with a higher overall mortality risk. The study of social determinants of health and follow-up studies are necessary to corroborate the findings and find possible causal mechanisms.
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Affiliation(s)
- Gabrielle Montalbano
- Division of Infectious Diseases, Department of Medicine, School of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - Vanessa M. Kung
- Division of Infectious Diseases, Department of Medicine, School of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - Carlos Franco-Paredes
- Hospital Infantil de México, Federico Gómez, Mexico City, Mexico
- Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, Colorado
| | - Lilian Vargas Barahona
- Division of Infectious Diseases, Department of Medicine, School of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - Daniel B. Chastain
- Department of Clinical and Administrative Pharmacy, University of Georgia College of Pharmacy, Albany, Georgia
| | - Jose Tuells
- Department of Community Nursing, Preventive Medicine and Public Health and History of Science, University of Alicante, Spain
| | - Andrés F. Henao-Martínez
- Division of Infectious Diseases, Department of Medicine, School of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | - José G. Montoya
- Jack S. Remington Laboratory for Specialty Diagnostics, National Reference Center for the Study and Diagnosis of Toxoplasmosis, Palo Alto, California
| | - Elaine Reno
- Department of Emergency Medicine, School of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, Colorado
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Babekir A, Mostafa S, Obeng-Gyasi E. The Association of Toxoplasma gondii with the Combination of Cardiovascular Disease, Chronic Kidney Disease, or Chronic Liver Disease: A Preliminary Study. Med Sci (Basel) 2023; 11:65. [PMID: 37873750 PMCID: PMC10594417 DOI: 10.3390/medsci11040065] [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: 08/20/2023] [Revised: 09/15/2023] [Accepted: 09/30/2023] [Indexed: 10/25/2023] Open
Abstract
Toxoplasma gondii is a protozoan parasite widespread worldwide, with over 40 million individuals in the United States. It may infect vital organs such as the heart, kidneys, and liver, resulting in chronic infections. The main objective of this study is to investigate the association of Toxoplasma infection with the combination of cardiovascular disease, chronic kidney disease (CKD), or chronic liver disease (CLD). The National Health and Nutrition Examination Survey (NHANES 2009-2010) data were used, and the association of infection with chronic disease was assessed with biomarkers and indexes using statistical modeling. The percentage of participants with a combination of CLD and CKD was higher among Toxoplasma positive participants compared to the negative participants (2.76 vs. 1.26). Furthermore, exposure to T. gondii may increase the odds of cardiovascular disease, CKD, or CLD, or vice versa.
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Affiliation(s)
- Amani Babekir
- Department of Built Environment, North Carolina A&T State University, Greensboro, NC 27411, USA
- Environmental Health and Disease Laboratory, North Carolina A&T State University, Greensboro, NC 27411, USA
| | - Sayed Mostafa
- Department of Mathematics and Statistics, North Carolina A&T State University, Greensboro, NC 27411, USA
| | - Emmanuel Obeng-Gyasi
- Department of Built Environment, North Carolina A&T State University, Greensboro, NC 27411, USA
- Environmental Health and Disease Laboratory, North Carolina A&T State University, Greensboro, NC 27411, USA
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