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Jarab AS, Al-Qerem W, Hamam H, Abu Heshmeh S, Mukattash TL, Alefishat EA. Factors associated with lipid control in outpatients with heart failure. Front Cardiovasc Med 2023; 10:1153310. [PMID: 37153471 PMCID: PMC10154675 DOI: 10.3389/fcvm.2023.1153310] [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: 01/29/2023] [Accepted: 04/04/2023] [Indexed: 05/09/2023] Open
Abstract
Background Dyslipidemia is common among patients with heart failure, and it negatively impacts clinical outcomes. Limited data regarding the factors associated with poor lipid control in patients with HF patients. Therefore, this study aimed to evaluate lipid control and to explore the factors associated with poor lipid control in patients with HF. Methods The current cross-sectional study was conducted at outpatient cardiology clinics at two major hospitals in Jordan. Variables including socio-demographics, biomedical variables, in addition to disease and medication characteristics were collected using medical records and custom-designed questionnaire. Medication adherence was assessed using the validated 4-item Medication Adherence Scale. Binary logistic regression analysis was conducted to explore significant and independent predictors of poor lipid control among the study participants. Results A total of 428 HF patients participated in the study. Results showed that 78% of the participants had poor lipid control. The predictors that were associated with poor lipid control included uncontrolled BP (OR = 0.552; 95% CI: 0.330-0.923; P < 0.05), higher Hb levels (OR = 1.178; 95% CI: 1.013-1.369; P < 0.05), and higher WBC (OR = 1.133; 95% CI: 1.031-1.246; P < 0.05). Conclusions This study revealed poor lipid control among patients with HF. Future intervention programs should focus on blood pressure control in order to improve health outcomes among HF patients with dyslipidemia.
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Affiliation(s)
- Anan S. Jarab
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
- College of Pharmacy, Al Ain University, Abu Dhabi, United Arab Emirates
| | - Walid Al-Qerem
- Department of Pharmacy, Faculty of Pharmacy, Al-Zaytoonah University of Jordan, Amman, Jordan
| | - Hanan Hamam
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
| | - Shrouq Abu Heshmeh
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
| | - Tareq L. Mukattash
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
| | - Eman A. Alefishat
- Department of Pharmacology, College of Medicine and Health Science, Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates
- Department of Biopharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, The University of Jordan, Amman, Jordan
- Center for Biotechnology, Khalifa University, Abu Dhabi, United Arab Emirates
- Correspondence: Eman A. Alefishat
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Kettunen S, Ruotsalainen AK, Örd T, Suoranta T, Heikkilä J, Kaikkonen MU, Laham-Karam N, Ylä-Herttuala S. Deletion of the murine ortholog of human 9p21.3 locus promotes atherosclerosis by increasing macrophage proinflammatory activity. Front Cardiovasc Med 2023; 10:1113890. [PMID: 36950286 PMCID: PMC10025322 DOI: 10.3389/fcvm.2023.1113890] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 02/06/2023] [Indexed: 03/08/2023] Open
Abstract
Background Several genome-wide association studies have reported a risk locus for coronary artery disease (CAD) in the 9p21. 3 chromosomal region. This region encodes a lncRNA in the INK4 locus (ANRIL) and its genetic variance has a strong association with CAD, but its mechanisms in atherogenesis remain unclear. Objectives This study aimed to investigate the role of the murine ortholog of human 9p21.3 locus in atherogenesis in hypercholesterolemic mice. Methods Murine 9p21.3 ortholog knockout mice (Chr4Δ70kb/Δ70kb ) were crossbred with Ldlr -/- ApoB 100/100 mice, and atherosclerotic plaque size and morphology were analyzed on a standard or a high-fat diet (HFD). The hematopoietic cell-specific effect of Chr4Δ70kb/Δ70kb on atherosclerotic plaque development was studied via bone marrow (BM) transplantation, where Chr4Δ70kb/Δ70kb or wild-type BM was transplanted into Ldlr -/- ApoB 100/100 mice. The role of Chr4Δ70kb/Δ70kb in macrophage M1/M2 polarization was studied. In addition, single-cell sequencing data from human and mouse atheroma were analyzed to show the expression profiles of ANRIL and its murine equivalent, Ak148321, in the plaques. Results Both systemic and hematopoietic Chr4Δ70kb/Δ70kb increased atherosclerosis in Ldlr -/- ApoB 100/100 mice after 12 weeks of HFD. The systemic Chr4Δ70kb/Δ70kb also elevated the number of circulating leukocytes. Chr4Δ70kb/Δ70kb BMDMs showed enhanced M1 polarization in vitro. Single-cell sequencing data from human and mouse atheroma revealed that ANRIL and Ak148321 were mainly expressed in the immune cells. Conclusion These data demonstrate that both systemic and BM-specific deletion of the murine 9p21.3 risk locus ortholog promotes atherosclerosis and regulates macrophage pro-inflammatory activity, suggesting the inflammation-driven mechanisms of the risk locus on atherogenesis.
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Affiliation(s)
- Sanna Kettunen
- A.I. Virtanen Institute, University of Eastern Finland, Kuopio, Finland
| | | | - Tiit Örd
- A.I. Virtanen Institute, University of Eastern Finland, Kuopio, Finland
| | - Tuisku Suoranta
- A.I. Virtanen Institute, University of Eastern Finland, Kuopio, Finland
| | - Janne Heikkilä
- Cancer Center, Kuopio University Hospital, Kuopio, Finland
| | | | - Nihay Laham-Karam
- A.I. Virtanen Institute, University of Eastern Finland, Kuopio, Finland
| | - Seppo Ylä-Herttuala
- A.I. Virtanen Institute, University of Eastern Finland, Kuopio, Finland
- Heart Center and Gene Therapy Unit, Kuopio University Hospital, Kuopio, Finland
- *Correspondence: Seppo Ylä-Herttuala
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Petkov S, Kilpeläinen A, Bayurova E, Latanova A, Mezale D, Fridrihsone I, Starodubova E, Jansons J, Dudorova A, Gordeychuk I, Wahren B, Isaguliants M. HIV-1 Protease as DNA Immunogen against Drug Resistance in HIV-1 Infection: DNA Immunization with Drug Resistant HIV-1 Protease Protects Mice from Challenge with Protease-Expressing Cells. Cancers (Basel) 2022; 15:cancers15010238. [PMID: 36612231 PMCID: PMC9818955 DOI: 10.3390/cancers15010238] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/12/2022] [Accepted: 12/20/2022] [Indexed: 01/04/2023] Open
Abstract
DNA immunization with HIV-1 protease (PR) is advanced for immunotherapy of HIV-1 infection to reduce the number of infected cells producing drug-resistant virus. A consensus PR of the HIV-1 FSU_A strain was designed, expression-optimized, inactivated (D25N), and supplemented with drug resistance (DR) mutations M46I, I54V, and V82A common for FSU_A. PR variants with D25N/M46I/I54V (PR_Ai2mut) and with D25N/M46I/I54V/V82A (PR_Ai3mut) were cloned into the DNA vaccine vector pVAX1, and PR_Ai3mut, into a lentiviral vector for the transduction of murine mammary adenocarcinoma cells expressing luciferase 4T1luc2. BALB/c mice were DNA-immunized by intradermal injections of PR_Ai, PR_Ai2mut, PR_Ai3mut, vector pVAX1, or PBS with electroporation. All PR variants induced specific CD8+ T-cell responses revealed after splenocyte stimulation with PR-derived peptides. Splenocytes of mice DNA-immunized with PR_Ai and PR_Ai2mut were not activated by peptides carrying V82A, whereas splenocytes of PR_Ai3mut-immunized mice recognized both peptides with and without V82A mutation. Mutations M46I and I54V were immunologically silent. In the challenge study, DNA immunization with PR_Ai3mut protected mice from the outgrowth of subcutaneously implanted adenocarcinoma 4T1luc2 cells expressing PR_Ai3mut; a tumor was formed only in 1/10 implantation sites and no metastases were detected. Immunizations with other PR variants were not protective; all mice formed tumors and multiple metastasis in the lungs, liver, and spleen. CD8+ cells of PR_Ai3mut DNA-immunized mice exhibited strong IFN-γ/IL-2 responses against PR peptides, while the splenocytes of mice in other groups were nonresponsive. Thus, immunization with a DNA plasmid encoding inactive HIV-1 protease with DR mutations suppressed the growth and metastatic activity of tumor cells expressing PR identical to the one encoded by the immunogen. This demonstrates the capacity of T-cell response induced by DNA immunization to recognize single DR mutations, and supports the concept of the development of immunotherapies against drug resistance in HIV-1 infection. It also suggests that HIV-1-infected patients developing drug resistance may have a reduced natural immune response against DR HIV-1 mutations causing an immune escape.
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Affiliation(s)
- Stefan Petkov
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, 171 65 Stockholm, Sweden
| | - Athina Kilpeläinen
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, 171 65 Stockholm, Sweden
| | - Ekaterina Bayurova
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, 171 65 Stockholm, Sweden
- Department of Research, Riga Stradins University, LV-1007 Riga, Latvia
- Chumakov Federal Scientific Center for Research and Development of Immune and Biological Products of Russian Academy of Sciences, 108819 Moscow, Russia
| | - Anastasia Latanova
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, 171 65 Stockholm, Sweden
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Dzeina Mezale
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, 171 65 Stockholm, Sweden
- Department of Research, Riga Stradins University, LV-1007 Riga, Latvia
| | - Ilse Fridrihsone
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, 171 65 Stockholm, Sweden
- Department of Research, Riga Stradins University, LV-1007 Riga, Latvia
| | - Elizaveta Starodubova
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, 171 65 Stockholm, Sweden
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Juris Jansons
- Department of Research, Riga Stradins University, LV-1007 Riga, Latvia
- Latvian Research and Study Centre, LV-1067 Riga, Latvia
| | - Alesja Dudorova
- Department of Research, Riga Stradins University, LV-1007 Riga, Latvia
- Paul Stradins University Hospital, LV-1002 Riga, Latvia
| | - Ilya Gordeychuk
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, 171 65 Stockholm, Sweden
- Department of Research, Riga Stradins University, LV-1007 Riga, Latvia
- Chumakov Federal Scientific Center for Research and Development of Immune and Biological Products of Russian Academy of Sciences, 108819 Moscow, Russia
| | - Britta Wahren
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, 171 65 Stockholm, Sweden
| | - Maria Isaguliants
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, 171 65 Stockholm, Sweden
- Department of Research, Riga Stradins University, LV-1007 Riga, Latvia
- Correspondence:
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