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Dimitrov G, Kalinov K, Valkov T. COVID-19 vaccination outcomes in patients with a solid malignancy: Insights from extensive real-world data and propensity score matched analyses. Am J Infect Control 2023:S0196-6553(23)00874-X. [PMID: 38158157 DOI: 10.1016/j.ajic.2023.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 12/21/2023] [Accepted: 12/22/2023] [Indexed: 01/03/2024]
Abstract
OBJECTIVES This nationwide, multicentric, retrospective analysis of 1,126,946 COVID-19 cases (March 2020-June 2022) aims to elucidate the impact of COVID-19 vaccination on mortality in patients with a sole solid malignancy. METHODS Using data from the national digital medical record repository, outcomes were compared among fully vaccinated and nonvaccinated cohorts, factoring in gender, virus type, age, vaccination status, vaccine type, and cancer type. Logistic regression calculated odds ratios (OR) and their significance. RESULTS Among 6,050 patients with both cancer and comorbidities, 1,797 had only solid malignancy. Vaccinated individuals in this group had reduced mortality rates, especially those >63 years (OR 0.169 [95% confidence interval [CI] 0.090-0.317]; P < .001). Lower deaths were observed in non-ICU (OR 0.193 [95% CI 0.097-0.382]; P < .001) and ICU cases (OR 0.224 [95% CI 0.077-0.646]; P = .003), with both vaccine types. No statistically significant benefits were observed against delta and omicron variants. Intrathoracic malignancies (OR 0.376 [95% CI 0.146-0.971]; P = .043) and palliative treatment (OR 0.384 [95% CI 0.192-0.766]; P = .006) showed vaccination benefits. Logistic regression revealed a higher fatal risk in nonvaccinated males >63. Propensity score matching supported these outcomes. CONCLUSIONS Patients with sole solid malignancies face elevated COVID-19 mortality risk, particularly without active cytostatic therapy, with advanced disease on palliative treatment, or intrathoracic malignancies.
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Affiliation(s)
- George Dimitrov
- Department of Medical Oncology, Medical University of Sofia, University Hospital "Tsaritsa Yoanna", Sofia, Bulgaria.
| | | | - Trifon Valkov
- Department of Infectious diseases, Medical University of Sofia, Prof. Ivan Kirov Hospital, Sofia, Bulgaria
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Mardani M, Mohammadshahi J, Teimourpour R. Outcomes of COVID-19 in immunocompromised patients: a single center experience. Virusdisease 2023; 34:373-382. [PMID: 37780900 PMCID: PMC10533436 DOI: 10.1007/s13337-023-00832-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 07/18/2023] [Indexed: 10/03/2023] Open
Abstract
Malignancy, bone marrow and organ transplantation are associated with deficient and defective immune systems. Immunocompromised patients are at risk for severe and chronic complication of COVID-19 infection. However, the pathogenesis, diagnosis and management of this comorbidity remain to be elucidated. The purpose of the present study was to describe key aspects of COVID-19 infection in immunocompromised patients. In this retrospective, cross-sectional study, lab findings and outcomes of 418 COVID-19 patients with secondary immunodeficiency disorders admitted to Taleghani Hospital in Tehran, from March 2020 to September 2022 were investigated. Of the 418 immunocompromised patients with COVID-19, 236 (56.5%) were male and the median age of all studied patients was 56.6 ± 16.4 with range of 14 to 92 years. Totally, 198 (47.4%) of the patients died during hospitalization. Remdesivir was used for treatment of all patients. Mortality rate among patients admitted to ICU ward (86.8%) was significantly higher than non ICU admission (p < 0.001). The death rate in patients with CKD was substantially higher than other underlying disease (p < 0.001). In terms of laboratory finding, there was a significant relationship between ICU admission and worse outcome with WBC count (HR = 1.94, 95% CI = 1. 46-2.59, p < 0.001), PMN count (HR = 1.93, 95% CI = 1.452.56, p < 0.001), Hb (HR = 1.49, 95% CI = 1.042.13, p = 0.028), AST (HR = 2.55, 95% CI = 1.913.41, p < 0.001), BUN (HR = 2.56, 95% CI = 2.063.69, p < 0.001), Cr (HR = 2.63, 95% CI = 1.89-3.64, p < 0.001), Comorbidities index (HR = 1.71, 95% CI = 1.29-2.27, p < 0.001) and aging (HR = 1.91, 95% CI = 1.4-2.54, p < 0.001). Immunocompromised status increased the risk of mortality or worse outcome in patients diagnosed with COVID-19. Our finding showed outcome predicting markers in whom the waned immune system encounter new emerging disease and improved our understanding of COVID-19 virus behavior in immunocompromised individuals.
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Affiliation(s)
- Masoud Mardani
- Infectious Diseases and Tropical Medicine Research Center, Shahid Beheshti University of Medical, Tehran, Iran
| | - Jafar Mohammadshahi
- Ardabil University of medical science, Ardabil, Iran
- Department of Infectious Diseases, School of Medicine, Ardabil University of Medical Science, Ardabil, Iran
| | - Roghayeh Teimourpour
- Ardabil University of medical science, Ardabil, Iran
- Department of Microbiology, School of Medicine, Ardabil University of Medical Science, Ardabil, Iran
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Zhao DY, Hu SQ, Hu FH, Du W, Tang W, Zhang WQ, Chen HL, Shen WQ. Palliative care for cancer patients during the COVID-19 pandemic: A narrative synthesis from 36 studies of 16 countries. J Clin Nurs 2023; 32:6120-6135. [PMID: 37212652 DOI: 10.1111/jocn.16742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 04/08/2023] [Accepted: 04/21/2023] [Indexed: 05/23/2023]
Abstract
BACKGROUND During the COVID-19 epidemic, palliative care has become even more indispensable for cancer patients. AIM To identify the changes in palliative care for cancer patients and improvements in palliative care quality during the COVID-19 pandemic. DESIGN A systematic review and narrative synthesis was conducted in PubMed, Embase and Web of Science. An evaluation tool using mixed methods was used to assess the quality of the study. The main relevant themes identified were used to group qualitative and quantitative findings. RESULTS A total of 36 studies were identified, primarily from different countries, with a total of 14,427 patients, 238 caregivers and 354 health care providers. Cancer palliative care has been experiencing several difficulties following the COVID-19 pandemic, including increased mortality and infection rates as well as delays in patient treatment that have resulted in poorer prognoses. Treatment providers are seeking solutions such as electronic management of patients and integration of resources to care for the mental health of patients and staff. Telemedicine plays an important role in many ways but cannot completely replace traditional treatment. Clinicians strive to meet patients' palliative care needs during special times and improve their quality of life. CONCLUSIONS Palliative care faces unique challenges during the COVID-19 epidemic. With adequate support to alleviate care-related challenges, patients in the home versus hospital setting will be able to receive better palliative care. In addition, this review highlights the importance of multiparty collaboration to achieve personal and societal benefits of palliative care. PATIENT OR PUBLIC CONTRIBUTION No Patient or Public Contribution.
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Affiliation(s)
- Dan-Yan Zhao
- School of Medicine, Nantong University, Nantong, Jiangsu, PR China
| | - Shi-Qi Hu
- School of Medicine, Nantong University, Nantong, Jiangsu, PR China
| | - Fei-Hong Hu
- School of Medicine, Nantong University, Nantong, Jiangsu, PR China
| | - Wei Du
- School of Medicine, Nantong University, Nantong, Jiangsu, PR China
| | - Wen Tang
- School of Medicine, Nantong University, Nantong, Jiangsu, PR China
| | - Wan-Qing Zhang
- School of Medicine, Nantong University, Nantong, Jiangsu, PR China
| | - Hong-Lin Chen
- School of Public Health, Nantong University, Nantong, Jiangsu, PR China
| | - Wang-Qin Shen
- School of Medicine, Nantong University, Nantong, Jiangsu, PR China
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Safarnezhad Tameshkel F, Abedin Dargoush S, Amirkalali B, Javadi S, Ghiaseddin A, Alimohamadi Y, Basi A, Jamshidi Makiani M, Zamani F, Karbalaie Niya MH. SARS-CoV-2 antibody response after BBIBP-CorV (Sinopharm) vaccination in cancer patients: A case-control study. Front Med (Lausanne) 2023; 9:1095194. [PMID: 36743671 PMCID: PMC9893850 DOI: 10.3389/fmed.2022.1095194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 12/15/2022] [Indexed: 01/11/2023] Open
Abstract
Background Long-term safety and efficacy of BBIBP-CorV vaccine especially in individuals with chronic diseases, like cancer, is under investigation. In the present prospective study, we aimed to evaluate severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) antibody response with BBIBP-CorV vaccine in Iranian cancer patients. Methods All the patients registered to receive BBIBP-CorV (Sinopharm) vaccine were divided into two groups of with (cases = 107) and without (controls = 45) history of cancer. Serum levels of SARS-CoV anti-spike recombinant receptor binding domain (anti-sRBD) and anti-nucleocapsid (anti-N) IgG serum levels were measured on days 0 (phase 0), 28-32 (phase I), and 56-64 (phase II) of vaccination. The data were analyzed using SPSS, version 22. Results Totally, 152 individuals (67.1% females) with the mean age of 46.71 ± 15.36 years were included. Solid cancers included 87.8% of the cancer cases (46.7% gynecological and 31.8% gastrointestinal cancer). At Phases I and II, positive anti-sRBD IgG and anti-N IgG were significantly lower among the cases in total analysis. Side effects were not significantly different between the cases and controls. The lowest positive anti-sRBD IgG test was observed among the cancer patients who were simultaneously receiving chemotherapy (35.3%). Anti-sRBD IgG and anti-N IgG serum levels significantly increased at phases I and II in total analysis and in each group. In addition, serum anti-sRBD IgG increased during the three phases and it was significantly higher in the control group. Conclusion Full vaccination of COVID-19 by BBIBP-CorV in immunocompromised patients such as cancer patients is safe and effective and could induce antibody response but in lower levels compared to healthy people. Probable causes to have minor antibody response found in males, older ages, individuals with BMI ≥ 25, those without past history of COVID-19 and with hematologic cancers. No significant side effects after vaccination were seen.
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Affiliation(s)
| | - Shabnam Abedin Dargoush
- Stem Cell and Regenerative Medicine Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Bahareh Amirkalali
- Gastrointestinal and Liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Saeedeh Javadi
- Department of Internal Medicine, School of Medicine, Firoozgar Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Ali Ghiaseddin
- Department of Chemistry, Michigan State University, East Lansing, MI, United States
| | - Yousef Alimohamadi
- Health Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Ali Basi
- Department of Hematology and Oncology, School of Medicine, Firoozgar Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Mahin Jamshidi Makiani
- Antimicrobial Resistant Research Center, Iran University of Medical Sciences, Tehran, Iran,Department of Infectious Disease, School of Medicine, Firoozgar General Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Farhad Zamani
- Gastrointestinal and Liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Hadi Karbalaie Niya
- Gastrointestinal and Liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran,Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran,*Correspondence: Mohammad Hadi Karbalaie Niya,
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Nazari A, Hong J, Taghizadeh-Hesary F, Taghizadeh-Hesary F. Reducing Virus Transmission from Heating, Ventilation, and Air Conditioning Systems of Urban Subways. Toxics 2022; 10:796. [PMID: 36548629 PMCID: PMC9784553 DOI: 10.3390/toxics10120796] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/13/2022] [Accepted: 12/15/2022] [Indexed: 06/17/2023]
Abstract
Aerosols carrying the virus inside enclosed spaces is an important mode of transmission for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), as supported by growing evidence. Urban subways are one of the most frequented enclosed spaces. The subway is a utilitarian and low-cost transit system in modern society. However, studies are yet to demonstrate patterns of viral transmission in subway heating, ventilation, and air conditioning (HVAC) systems. To fill this gap, we performed a computational investigation of the airflow (and associated aerosol transmission) in an urban subway cabin equipped with an HVAC system. We employed a transport equation for aerosol concentration, which was added to the basic buoyant solver to resolve the aerosol transmission inside the subway cabin. This was achieved by considering the thermal, turbulent, and induced ventilation flow effects. Using the probability of encountering aerosols on sampling surfaces crossing the passenger breathing zones, we detected the highest infection risk zones inside the urban subway under different settings. We proposed a novel HVAC system that can impede aerosol spread, both vertically and horizontally, inside the cabin. In the conventional model, the maximum probability of encountering aerosols from the breathing of infected individuals near the fresh-air ducts was equal to 51.2%. This decreased to 3.5% in the proposed HVAC model. Overall, using the proposed HVAC system for urban subways led to a decrease in the mean value of the probability of encountering the aerosol by approximately 84% compared with that of the conventional system.
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Affiliation(s)
- Ata Nazari
- Department of Mechanical Engineering, University of Tabriz, Tabriz 51666-16471, Iran
| | - Jiarong Hong
- Mechanical Engineering & Saint Anthony Falls Laboratory, University of Minnesota, Minneapolis, MN 55455, USA
| | - Farzad Taghizadeh-Hesary
- ENT and Head and Neck Research Center and Department, The Five Sense Health Institute, School of Medicine, Iran University of Medical Sciences, Tehran 14535, Iran
| | - Farhad Taghizadeh-Hesary
- TOKAI Research Institute for Environment and Sustainability (TRIES), Tokai University, Hiratsuka-shi 259-1292, Kanagawa-ken, Japan
- School of Global Studies, Tokai University, Hiratsuka-shi 259-1292, Kanagawa-ken, Japan
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Al-qaim ZH, Owadh HKH, Ali SA, Hussein AS, Ameen TR, Kolemen A, Washi GA, Jalil AT. COVID-19 vaccination in patients with cancer: Opportunities and challenges. Front Oncol 2022; 12:1029325. [PMID: 36425557 PMCID: PMC9679654 DOI: 10.3389/fonc.2022.1029325] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 10/17/2022] [Indexed: 09/26/2023] Open
Abstract
The rapid spread of the SARS-Cov-2 virus, the increase in the number of patients with severe COVID-19, and the high mortality rate created the basis for the production of safe and effective vaccines. Studies have confirmed the increased risk of severe Covid-19 disease and mortality in cancer patients. It is logical that cancer patients should be the first to receive the primary vaccination and the booster vaccine for Covid-19. Since studies related to cancer patients and the effectiveness of existing Covid-19 vaccines have not been widely conducted, there are significant uncertainties about the effectiveness of the vaccine and the level of humoral and cellular immune responses in these patients. As a result, the possible risks and side effects of existing vaccines are not clear for patients with different cancers who are undergoing special treatments. In this study, we will discuss the effectiveness and safety of existing vaccines on cancer patients. In addition, we highlight factors that could affect the effectiveness of vaccines in these patients and finally discuss opportunities and challenges related to vaccination in cancer patients.
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Affiliation(s)
- Zahraa Haleem Al-qaim
- Anesthesia Techniques Department, Al-Mustaqbal University College, Babylon, Hilla, Iraq
| | | | - Sarah A. Ali
- Department of Medical Laboratory Techniques, Al-Mustaqbal University College, Babylon, Hilla, Iraq
| | - Alaa S. Hussein
- Radiological Techniques Department, Al-Mustaqbal University College, Babylon, Hilla, Iraq
| | | | - Ayshan Kolemen
- Department of Dentistry, Al-Mustaqbal University College, Babylon, Hilla, Iraq
| | - Ghassan A. Washi
- Department of Nursing, Al-Mustaqbal University College, Babylon, Hilla, Iraq
| | - Abduladheem Turki Jalil
- Medical Laboratories Techniques Department, Al-Mustaqbal University College, Babylon, Hilla, Iraq
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Shah YB, Kjelstrom S, Martinez D, Leitenberger A, Manasseh D, Bollmann‐Jenkins M, Partridge A, Kaklamani V, Chlebowski R, Larson S, Weiss M. Risk factors for heightened COVID-19-Related anxiety among breast cancer patients. Cancer Med 2022; 12:3577-3588. [PMID: 36057956 PMCID: PMC9538212 DOI: 10.1002/cam4.5184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 08/11/2022] [Accepted: 08/19/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND The COVID-19 pandemic has disrupted medical care, increased isolation, and exacerbated anxiety in breast cancer patients. Since March 2020, Breastcancer.org experienced a sustained surge in requested pandemic-related information and support. To characterize the pandemic-related experiences of breast cancer patients, we surveyed the Breastcancer.org Community early in the COVID-19 era. METHODS Breastcancer.org Community members were invited to complete an online questionnaire regarding their experience during the pandemic. Self-reported data on demographics, comorbidities, care disruptions, anxiety, coping ability, telemedicine use, and satisfaction with care were collected. Results were analyzed using Stata 16.0 (Stata Corp., Inc). RESULTS Included were 568 current and previous breast cancer patients, primarily with U.S. residence. Overall, 43.8% reported at least one comorbidity associated with severe COVID-19 illness and 61.9% experienced care delays. Moderate to extreme anxiety about contracting COVID-19 was reported by 36.5%, increasing with number of comorbidities (33.0% vs. 55.4%, p = 0.021), current breast cancer diagnosis (30.4% vs. 42.5%, p = 0.011), and poorer coping ability (15.5% vs. 53.9%, p < 0.0001). Moderate to extreme anxiety about cancer care disruptions was reported by 29.1%, increasing with current breast cancer diagnosis (19.1% vs. 38.9%, p < 0.0001), actual delayed care (18.9% vs. 35.3%, p < 0.0001), and poorer coping ability (13.1% vs. 57.7%, p < 0.0001). Most utilized telehealth and found it helpful, but also expressed increased anxiety and subjectively expressed that these were less preferable. CONCLUSION Early in the COVID-19 pandemic, anxiety was reported by a large proportion of breast cancer patients, with increased prevalence in those with risk factors. Attention to mental health is critical, as emotional distress not only harms quality of life but may also compromise outcomes.
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Affiliation(s)
- Yash B. Shah
- Sidney Kimmel Medical CollegeThomas Jefferson UniversityPhiladelphiaPennsylvaniaUSA,Breastcancer.orgArdmorePennsylvaniaUSA
| | - Stephanie Kjelstrom
- Main Line Health Center for Population Health ResearchLankenau Institute for Medical ResearchWynnewoodPennsylvaniaUSA,College of Population HealthThomas Jefferson UniversityPhiladelphiaPennsylvaniaUSA
| | - Diana Martinez
- Department of PsychiatryColumbia University Irving Medical CenterNew YorkNew YorkUSA
| | | | | | | | - Ann Partridge
- Department of Medical OncologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
| | | | - Rowen Chlebowski
- The Lundquist Institute, Harbor‐UCLA Medical CenterTorranceCaliforniaUSA
| | - Sharon Larson
- Main Line Health Center for Population Health ResearchLankenau Institute for Medical ResearchWynnewoodPennsylvaniaUSA,College of Population HealthThomas Jefferson UniversityPhiladelphiaPennsylvaniaUSA
| | - Marisa Weiss
- Breastcancer.orgArdmorePennsylvaniaUSA,Radiation OncologyLankenau Medical CenterWynnewoodPennsylvaniaUSA
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