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Kharazmi E, Bayati M, Majidpour Azad Shirazi A. Vaccination and its impact on healthcare utilization in two groups of vaccinated and unvaccinated patients with COVID-19: A cross-sectional study in Iran between 2021 and 2022. Health Sci Rep 2024; 7:e1914. [PMID: 38405172 PMCID: PMC10885182 DOI: 10.1002/hsr2.1914] [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: 08/30/2023] [Revised: 12/14/2023] [Accepted: 01/31/2024] [Indexed: 02/27/2024] Open
Abstract
Background and Aims One of the main responsibilities of health systems impacted by the global Coronavirus disease 2019 (COVID-19) pandemic, where the first case was discovered in Wuhan, China, in December 2019, is the provision of medical services. The current study looked into the impact of vaccination on the utilization of services provided to COVID-19 patients. Methods This study was conducted in Iran between 2021 and 2022, utilizing a cross-sectional research design. The research team collected data on the utilization of provided services and the number of COVID-19 vaccines administered to 1000 patients in Iran through a random sampling approach. The data were analyzed with statistical methods, including the mean difference test, and multiple linear regression. Results Regression estimates show that after controlling for confounding variables like age, type of admission, and comorbidities, vaccination reduces the utilization of healthcare services in the general majority of services. The study's results reveal a fall in COVID-19 patients' utilization of services, specifically in patients administered two or three doses of the vaccine. However, the reduction is not statistically significant. Regression models are in contrast to univariate analysis findings that vaccination increases the mean utilization of healthcare services for COVID-19 patients in general. Comorbidities are a crucial factor in determining the utilization of diagnostic and treatment services for COVID-19 patients. Conclusion Full COVID-19 vaccination and other implementations, including investing in public health, cooperating globally, and vaccinating high-risk groups for future pandemics, are essential as a critical response to this pandemic as they reduce healthcare service utilization to alleviate the burden on healthcare systems and allocate resources more efficiently.
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Affiliation(s)
- Erfan Kharazmi
- Health Human Resources Research Center, School of Health Management and Information SciencesShiraz University of Medical SciencesShirazIran
| | - Mohsen Bayati
- Health Human Resources Research Center, School of Health Management and Information SciencesShiraz University of Medical SciencesShirazIran
| | - Ali Majidpour Azad Shirazi
- Health Human Resources Research Center, School of Health Management and Information SciencesShiraz University of Medical SciencesShirazIran
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Aldeyab MA, Crowe W, Karasneh RA, Patterson L, Sartaj M, Ewing J, Lattyak WJ, Al-Azzam S, Araydah M, Darwish Elhajji F, Kabbaha S, Conway BR, Conlon-Bingham G, Farren D, Scott M. The impact of the COVID-19 pandemic on antibiotic consumption and prevalence of pathogens in primary and secondary healthcare settings in Northern Ireland. Br J Clin Pharmacol 2023; 89:2851-2866. [PMID: 37160725 DOI: 10.1111/bcp.15778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 04/04/2023] [Accepted: 05/04/2023] [Indexed: 05/11/2023] Open
Abstract
AIM To evaluate the impact of the COVID-19 pandemic on the patterns of antimicrobial use and the incidence of pathogens in primary and secondary healthcare settings in Northern Ireland. METHODS Data were collected on antibiotic use and Gram-positive and Gram-negative pathogens from primary and secondary healthcare settings in Northern Ireland for the period before (January 2015-March 2020) and during (April 2020-December 2021) the pandemic. Time series intervention analysis methods were utilized. RESULTS In the hospital setting, the mean total hospital antibiotic consumption during the pandemic was 1864.5 defined daily doses (DDDs) per 1000 occupied-bed days (OBD), showing no significant change from pre-pandemic (P = .7365). During the pandemic, the use of second-generation cephalosporins, third-generation cephalosporins, co-amoxiclav and levofloxacin increased, there was a decrease in the percentage use of the hospital Access group (P = .0083) and an increase in the percentage use of Watch group (P = .0040), and the number of hospital Klebsiella oxytoca and methicillin-susceptible Staphylococcus aureus cases increased. In primary care, the mean total antibiotic consumption during the COVID-19 pandemic was 20.53 DDDs per 1000 inhabitants per day (DID), compared to 25.56 DID before the COVID-19 pandemic (P = .0071). During the pandemic, there was a decrease in the use of several antibiotic classes, an increase in the percentage use of the Reserve group (P = .0032) and an increase in the number of community-onset Pseudomonas aeruginosa cases. CONCLUSION This study provides details of both changes in antibiotic consumption and the prevalence of infections in hospitals and primary care before and during the COVID-19 pandemic that emphasize the importance of antimicrobial stewardship in pandemic situations.
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Affiliation(s)
- Mamoon A Aldeyab
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, UK
| | - William Crowe
- Public Health Agency, Health Protection Service, Belfast, UK
| | - Reema A Karasneh
- Department of Basic Medical Sciences, Faculty of Medicine, Yarmouk University, Irbid, Jordan
| | - Lynsey Patterson
- Public Health Agency, Health Protection Service, Belfast, UK
- Centre for Public Health, Queen's University Belfast, Belfast, UK
| | - Muhammad Sartaj
- Global Health Department, UK Health Security Agency, London, UK
| | - Judith Ewing
- Public Health Agency, Health Protection Service, Belfast, UK
| | | | - Sayer Al-Azzam
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
| | | | - Feras Darwish Elhajji
- Department of Clinical Pharmacy and Therapeutics, Applied Science Private University, Amman, Jordan
| | - Suad Kabbaha
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Barbara R Conway
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, UK
- Institute of Skin Integrity and Infection Prevention, University of Huddersfield, Huddersfield, UK
| | | | - David Farren
- Department of Medical Microbiology, Antrim Area Hospital, Antrim, UK
| | - Michael Scott
- Medicines Optimisation Innovation Centre, Northern Health Social Care Trust, Antrim, UK
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Ragnoli B, Cena T, Radaeli A, Pochetti P, Conti L, Calareso A, Morjaria J, Malerba M. Pneumothorax in hospitalized COVID-19 patients with severe respiratory failure: Risk factors and outcome. Respir Med 2023; 211:107194. [PMID: 36889518 PMCID: PMC9987602 DOI: 10.1016/j.rmed.2023.107194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 03/03/2023] [Accepted: 03/05/2023] [Indexed: 03/08/2023]
Abstract
PNX was described as an uncommon complication in COVID-19 patients but clinical risk predictors and the potential role in patient's outcome are still unclear. We assessed prevalence, risk predictors and mortality of PNX in hospitalized COVID- 19 with severe respiratory failure performing a retrospective observational analysis of 184 patients admitted to our COVID-19 Respiratory Unit in Vercelli from October 2020 to March 2021. We compared patients with and without PNX reporting prevalence, clinical and radiological features, comorbidities, and outcomes. Prevalence of PNX was 8.1% and mortality was >86% (13/15) significantly higher than in patients without PNX (56/169) (P < 0.001). PNX was more likely to occur in patients with a history of cognitive decline (HR: 31.18) who received non-invasive ventilation (NIV) (p < 0.0071) and with low P/F ratio (HR: 0.99, p = 0.004). Blood chemistry in the PNX subgroup compared to patients without PNX showed a significant increase in LDH (420 U/L vs 345 U/L, respectively p = 0.003), ferritin (1111 mg/dl vs 660 mg/dl, respectively p = 0.006) and decreased lymphocytes (HR: 4.440, p = 0.004). PNX may be associated with a worse prognosis in terms of mortality in COVID patients. Possible mechanisms may include the hyperinflammatory status associated with critical illness, the use of NIV, the severity of respiratory failure and cognitive impairment. We suggest, in selected patients showing low P/F ratio, cognitive impairment and metabolic cytokine storm, an early treatment of systemic inflammation in association with high-flow oxygen therapy as a safer alternative to NIV in order to avoid fatalities connected with PNX.
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Affiliation(s)
- B Ragnoli
- Respiratory Unit, S. Andrea Hospital, 13100, Vercelli, Italy
| | - T Cena
- Epidemiological Observatory Service ASL VC, Vercelli, Italy
| | - A Radaeli
- ASST Spedali Civili di Brescia, Department of Emergency, Brescia, Italy
| | - P Pochetti
- Respiratory Unit, S. Andrea Hospital, 13100, Vercelli, Italy
| | - L Conti
- Respiratory Unit, S. Andrea Hospital, 13100, Vercelli, Italy
| | - A Calareso
- Respiratory Unit, S. Andrea Hospital, 13100, Vercelli, Italy
| | - J Morjaria
- Department of Respiratory Medicine, Harefield Hospital, Guy's & St Thomas' NHS Foundation Trust, Harefield, UK
| | - Mario Malerba
- Respiratory Unit, S. Andrea Hospital, 13100, Vercelli, Italy; Department of Traslational Medicine, University of Eastern Piedmont, 28100, Novara, Italy.
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Lupia T, Corcione S, Shbaklo N, Rizzello B, De Benedetto I, Concialdi E, Navazio AS, Penna M, Brusa MT, De Rosa FG. Legionella pneumophila Infections during a 7-Year Retrospective Analysis (2016-2022): Epidemiological, Clinical Features and Outcomes in Patients with Legionnaires' Disease. Microorganisms 2023; 11:microorganisms11020498. [PMID: 36838463 PMCID: PMC9965988 DOI: 10.3390/microorganisms11020498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 02/06/2023] [Accepted: 02/13/2023] [Indexed: 02/19/2023] Open
Abstract
Legionella pneumophila (LP) is one of the main causative agents of community-acquired pneumonia in Europe and its fifth bacterial cause in Italy (4.9%). We conducted a seven year retrospective analysis of LP infection serogroup 1 in Asti, Piedmont, between 2016 and 2022. Patients were included if they tested positive for the Legionella urinary antigen. Clinical, laboratory, and radiologic data were analyzed to describe the risk factors for mortality. Fifty patients with LD were collected, mainly male, with a median age of 69 years. The main comorbidities were cardiovascular diseases (50%), pulmonary diseases (26%), and neurological diseases (12%). The most common clinical presentations were fever, respiratory, gastrointestinal, and neurologic symptoms. Older age (p = 0.004), underlying cardiovascular diseases (p = 0.009), late diagnosis at admission (p = 0.035), and neurological symptoms at diagnosis (p = 0.046) were more common in the non-survivor group. Moreover, a septic-shock presentation or the need for non-invasive ventilation at admission were associated with a higher mortality. No considerable differences in the biochemical data were found between the two groups except for the median neutrophil count, lymphocyte count, neutrophil-to-lymphocyte ratio, and PCT value. We did not find any differences in mortality related to the choice of antibiotic regimen. Differences in outcome were associated with the median duration of treatment (p =< 0.001) but not to the choice of antibiotic regimen (mainly levofloxacin or azithromycin). In conclusion, early individuation of the wide spectrum of clinical characteristics of LP infection such as respiratory, cardiac, and neurological manifestations of the patient's comorbidities, and significant biochemical data should help clinicians flag high risk patients and potentially improve their outcome.
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Affiliation(s)
- Tommaso Lupia
- Unit of Infectious Diseases, Cardinal Massaia, 14100 Asti, Italy
| | - Silvia Corcione
- Department of Medical Sciences, Infectious Diseases, University of Turin, 10126 Turin, Italy
- School of Medicine, Tufts University, Boston, MA 02111, USA
- Correspondence: ; Tel.: +39-0141-489974
| | - Nour Shbaklo
- Department of Medical Sciences, Infectious Diseases, University of Turin, 10126 Turin, Italy
| | - Barbara Rizzello
- Department of Medical Sciences, Infectious Diseases, University of Turin, 10126 Turin, Italy
| | - Ilaria De Benedetto
- Department of Medical Sciences, Infectious Diseases, University of Turin, 10126 Turin, Italy
| | - Erika Concialdi
- Microbiology Unit, Cardinal Massaia Hospital, 14100 Asti, Italy
| | | | - Maurizio Penna
- Microbiology Unit, Cardinal Massaia Hospital, 14100 Asti, Italy
| | | | - Francesco Giuseppe De Rosa
- Unit of Infectious Diseases, Cardinal Massaia, 14100 Asti, Italy
- Department of Medical Sciences, Infectious Diseases, University of Turin, 10126 Turin, Italy
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5
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Boglione L, Corcione S, Shbaklo N, Lupia T, Scabini S, Mornese Pinna S, Borrè S, De Rosa FG. Predictors of mortality in patients with COVID-19 infection in different health-care settings: A retrospective analysis from a CORACLE study group. Infect Dis Health 2023; 28:3-9. [PMID: 35750606 PMCID: PMC9192942 DOI: 10.1016/j.idh.2022.05.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 05/31/2022] [Accepted: 05/31/2022] [Indexed: 01/18/2023]
Abstract
BACKGROUND Despite the large number of hospitalized patients affected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, few data are available about risk factors and mortality in subjects with nosocomially acquired respiratory infection of Coronavirus Disease 2019 (COVID-19). METHODS We retrospectively evaluated in a multicentric study -during the pre-vaccination era-all patients admitted with confirmed diagnosis of nosocomial COVID-19 (NC). Patients were classified according to provenance: hospital-acquired NC or long-term care (LTC) facilities. RESULTS Among overall 1047 patients evaluated with COVID-19, 137 had a confirmed diagnosis of NC (13%). 78 (56.9%) patients had hospital-acquired NC and 59 (43%) had LTC NC. Overall mortality was 35.8%, in hospital-acquired NC 24.4%, in LTC NC 50.8% (p < 0.001) (Log Rank test: p = 0.001). Timing of diagnosis was significantly different between hospital acquired and LTC NC (3.5 vs 10 days, p < 0.001). In multivariate analysis age, intensive-care unit admission, LTC provenance and sepsis were significant predictors of mortality in patients with NC infection. CONCLUSION Patients with NC are at higher risk of mortality (especially for LTC NC) and required preventive strategies, early diagnosis, and treatment to avoid COVID-19 cluster.
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Affiliation(s)
- Lucio Boglione
- University of Eastern Piedmont, Department of Translational Medicine, Novara, Italy.
| | - Silvia Corcione
- Department of Medical Sciences, Infectious Diseases, University of Turin, Italy; Tufts University School of Medicine, Boston, MA, USA
| | - Nour Shbaklo
- Department of Medical Sciences, Infectious Diseases, University of Turin, Italy
| | - Tommaso Lupia
- Department of Medical Sciences, Infectious Diseases, University of Turin, Italy
| | - Silvia Scabini
- Department of Medical Sciences, Infectious Diseases, University of Turin, Italy
| | | | - Silvio Borrè
- Saint Andrea Hospital, Unit of Infectious Diseases, Vercelli, Italy
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Vardavas CI, Mathioudakis AG, Nikitara K, Stamatelopoulos K, Georgiopoulos G, Phalkey R, Leonardi-Bee J, Fernandez E, Carnicer-Pont D, Vestbo J, Semenza JC, Deogan C, Suk JE, Kramarz P, Lamb F, Penttinen P. Prognostic factors for mortality, intensive care unit and hospital admission due to SARS-CoV-2: a systematic review and meta-analysis of cohort studies in Europe. Eur Respir Rev 2022; 31:220098. [PMID: 36323422 PMCID: PMC9724816 DOI: 10.1183/16000617.0098-2022] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 08/03/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND As mortality from coronavirus disease 2019 (COVID-19) is strongly age-dependent, we aimed to identify population subgroups at an elevated risk for adverse outcomes from COVID-19 using age-/gender-adjusted data from European cohort studies with the aim to identify populations that could potentially benefit from booster vaccinations. METHODS We performed a systematic literature review and meta-analysis to investigate the role of underlying medical conditions as prognostic factors for adverse outcomes due to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), including death, hospitalisation, intensive care unit (ICU) admission and mechanical ventilation within three separate settings (community, hospital and ICU). Cohort studies that reported at least age and gender-adjusted data from Europe were identified through a search of peer-reviewed articles published until 11 June 2021 in Ovid Medline and Embase. Results are presented as odds ratios with 95% confidence intervals and absolute risk differences in deaths per 1000 COVID-19 patients. FINDINGS We included 88 cohort studies with age-/gender-adjusted data from 6 653 207 SARS-CoV-2 patients from Europe. Hospital-based mortality was associated with high and moderate certainty evidence for solid organ tumours, diabetes mellitus, renal disease, arrhythmia, ischemic heart disease, liver disease and obesity, while a higher risk, albeit with low certainty, was noted for chronic obstructive pulmonary disease and heart failure. Community-based mortality was associated with a history of heart failure, stroke, diabetes and end-stage renal disease. Evidence of high/moderate certainty revealed a strong association between hospitalisation for COVID-19 and solid organ transplant recipients, sleep apnoea, diabetes, stroke and liver disease. INTERPRETATION The results confirmed the strong association between specific prognostic factors and mortality and hospital admission. Prioritisation of booster vaccinations and the implementation of nonpharmaceutical protective measures for these populations may contribute to a reduction in COVID-19 mortality, ICU and hospital admissions.
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Affiliation(s)
- Constantine I Vardavas
- School of Medicine, University of Crete, Heraklion, Crete, Greece
- Department of Oral Health Policy and Epidemiology, Harvard School of Dental Medicine, Harvard University, Boston, MA, USA
| | - Alexander G Mathioudakis
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, The University of Manchester, Manchester, UK
- North West Lung Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | | | - Kimon Stamatelopoulos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | - Georgios Georgiopoulos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | - Revati Phalkey
- Centre for Evidence Based Healthcare, Division of Epidemiology and Public Health, School of Medicine, University of Nottingham, Nottingham, UK
- Heidelberg Institute of Global Health, University of Heidelberg, Heidelberg, Germany
| | - Jo Leonardi-Bee
- Centre for Evidence Based Healthcare, Division of Epidemiology and Public Health, School of Medicine, University of Nottingham, Nottingham, UK
| | | | - Dolors Carnicer-Pont
- Catalan Institute of Oncology, Barcelona, Spain
- Institut d'Investigació Biomèdica de Bellvithe (IDIBELL), Barcelona, Spain
| | - Jørgen Vestbo
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, The University of Manchester, Manchester, UK
- North West Lung Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Jan C Semenza
- European Centre for Disease Prevention and Control (ECDC), Solna, Sweden
| | - Charlotte Deogan
- European Centre for Disease Prevention and Control (ECDC), Solna, Sweden
| | - Jonathan E Suk
- European Centre for Disease Prevention and Control (ECDC), Solna, Sweden
| | - Piotr Kramarz
- European Centre for Disease Prevention and Control (ECDC), Solna, Sweden
| | - Favelle Lamb
- European Centre for Disease Prevention and Control (ECDC), Solna, Sweden
| | - Pasi Penttinen
- European Centre for Disease Prevention and Control (ECDC), Solna, Sweden
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7
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Lupia T, Corcione S, Shbaklo N, Boglione L, Torresan S, Pinna SM, Rizzello B, Bosio R, Fornari V, Brusa MT, Borrè S, De Rosa FG. Real-Life Experience of Molnupiravir in Hospitalized Patients Who Developed SARS-CoV2-Infection: Preliminary Results from CORACLE Registry. Antibiotics (Basel) 2022; 11:1541. [PMID: 36358196 PMCID: PMC9686801 DOI: 10.3390/antibiotics11111541] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/28/2022] [Accepted: 10/31/2022] [Indexed: 08/08/2023] Open
Abstract
Real-life experience of molnupiravir treatment is lacking, especially in people hospitalized for underlying diseases not related to COVID-19. We conducted a retrospective analysis regarding molnupiravir therapy in patients with SARS-CoV-2 infection admitted for underlying diseases not associated with COVID-19. Forty-four patients were included. The median age was 79 years (interquartile range [IQR]: 51-93 years), and most males were 57,4%. The median Charlson Comorbidity Index and 4C score were, respectively, 5 (IQR: 3-10) and 9.9 (IQR: 4-12). Moreover, 77.5% of the patients had at least two doses of the anti-SARS-CoV-2 vaccine, although 10.6% had not received any SARS-CoV-2 vaccine. Frequent comorbidities were cardiovascular diseases (68.1%), and diabetes (31.9%), and most admissions were for the acute chronic heart (20.4%) or liver (8.5%) failure. After molnupiravir started, 8 (18.1%) patients developed acute respiratory failure, and five (11.4%) patients died during hospitalisation. Moreover, molnupiravir treatment does not result in a statistically significant change in laboratory markers except for an increase in the monocyte count (p = 0.048, Z = 1.978). Molnupiravir treatment in our analysis was safe and well tolerated. In addition, no patients' characteristics were found significantly related to hospital mortality or an increase in oxygen support. The efficacy of the molecule remains controversial in large clinical studies, and further studies, including larger populations, are required to fill the gap in this issue.
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Affiliation(s)
- Tommaso Lupia
- Unit of Infectious Diseases, Cardinal Massaia, 14100 Asti, Italy
| | - Silvia Corcione
- Department of Medical Sciences, Infectious Diseases, University of Turin, 10126 Turin, Italy
- School of Medicine, Tufts University, Boston, MA 02111, USA
| | - Nour Shbaklo
- Department of Medical Sciences, Infectious Diseases, University of Turin, 10126 Turin, Italy
| | - Lucio Boglione
- Department of Translational Medicine (DiMET), University of Eastern Piedmont, Via Solaroli 17, 28100 Novara, Italy
| | - Stefano Torresan
- Department of Medical Sciences, Infectious Diseases, University of Turin, 10126 Turin, Italy
| | - Simone Mornese Pinna
- Department of Medical Sciences, Infectious Diseases, University of Turin, 10126 Turin, Italy
| | - Barbara Rizzello
- Department of Medical Sciences, Infectious Diseases, University of Turin, 10126 Turin, Italy
| | - Roberta Bosio
- Department of Medical Sciences, Infectious Diseases, University of Turin, 10126 Turin, Italy
| | - Valentina Fornari
- Department of Medical Sciences, Infectious Diseases, University of Turin, 10126 Turin, Italy
| | | | - Silvio Borrè
- Unit of Infectious Diseases, Saint Andrea Hospital, 13100 Vercelli, Italy
| | - Francesco Giuseppe De Rosa
- Unit of Infectious Diseases, Cardinal Massaia, 14100 Asti, Italy
- Department of Medical Sciences, Infectious Diseases, University of Turin, 10126 Turin, Italy
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Assessment of Clinical Profile and Treatment Outcome in Vaccinated and Unvaccinated SARS-CoV-2 Infected Patients. Vaccines (Basel) 2022; 10:vaccines10071125. [PMID: 35891289 PMCID: PMC9321523 DOI: 10.3390/vaccines10071125] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 07/07/2022] [Accepted: 07/13/2022] [Indexed: 12/10/2022] Open
Abstract
Vaccines against severe acute respiratory syndrome-corona virus-2 (SARS-CoV-2) infection, which causes coronavirus disease–19 (COVID-19) in humans, have been developed and are being tested for safety and efficacy. We conducted the cross-sectional prospective cohort study on 820 patients who were positive for SARS-CoV-2 and were admitted to Princess Krishnajammanni trauma care centre (PKTCC), Mysore, which was converted to a designated COVID hospital between April 2021 to July 2021. After obtaining the informed consent, RT-PCR report, vaccination certificate and patient history, patients were classified according to their vaccination status. Results from the study showed decreases in serum ferritin levels, clinical symptoms, improvement in oxygen saturation, early recovery in patients having diabetes and hypertension, and a substantial reduction in the overall duration of hospital stay in vaccinated patients compared to unvaccinated patients. Further, fully vaccinated patients showed better outcomes compared to single dose vaccinated and nonvaccinated patients. Taken together, our findings reaffirm the vaccine’s effectiveness in reducing case fatality and promoting faster recovery compared to nonvaccinated patients. Efforts to increase the number of immunized subjects in the community help to achieve herd immunity and offer protection against the severity of COVID-19 and associated complications while minimizing the public health and economic burden.
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9
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Boglione L, Dodaro V. Impact of socioeconomic status on the clinical outcomes in hospitalised patients with SARS-CoV-2 infection: a retrospective analysis. ZEITSCHRIFT FUR GESUNDHEITSWISSENSCHAFTEN = JOURNAL OF PUBLIC HEALTH 2022; 31:1-7. [PMID: 35815193 PMCID: PMC9257564 DOI: 10.1007/s10389-022-01730-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 06/24/2022] [Indexed: 01/08/2023]
Abstract
Aim A disadvantaged socioeconomic status (SES) was previously associated with higher incidence and poor outcomes both of non-communicable diseases (NCDs) and infectious diseases. Inequalities in health services also have a negative effect on the coronavirus disease 2019 (COVID-19) morbidity and mortality. Subject and methods The study analysed the role of SES measured by the educational level (EL) in hospitalised patients with COVID-19 between 9 March 2020 and 20 September 2021 at our centre of infectious diseases. Clinical outcomes were: length of hospitalisation, in-hospital mortality and the need of intensive-care-unit (ICU) support. Results There were 566 patients included in this retrospective analysis. Baseline EL was: illiterate (5, 0.9%), primary school (99, 17.5%), secondary school (228, 40.3%), high school (211, 37.3%), degree (23, 4.1%); median age was higher in low EL (72.5 years vs 61 years, p = 0.003), comorbidity (56% in low EL, 34.6% in high EL, p < 0.001), time from the symptoms and PCR diagnosis (8.5 days in low EL, 6.5 days in high EL, p < 0.001), hospitalisation length (11.5 days in low EL, 9.5 days in high EL, p = 0.011), mortality rate (24.7% in low EL, 13.2% in high EL, p < 0.001). In the multivariate analysis there were predictors of mortality: age (OR = 4.981; 95%CI 2.172-11.427; p < 0.001), comorbidities (OR = 3.227; 95%CI 2.515-11.919; p = 0.007), ICU admission (OR = 6.997; 95%CI 2.334-31.404; p = 0.011), high vs low EL (OR = 0.761; 95%CI 0.213-0.990; p = 0.021). In survival analysis, higher EL was associated with a decreased risk of mortality up to 23.9%. Conclusion Even though the EL is mainly related to the age of patients, in our analysis, it resulted as an independent predictor of in-hospital mortality and hospitalisation time. Unfortunately, this is a study focused only on hospitalised patients, and we did not examine the possible effect of EL in outpatients. Further analyses are required to confirm this suggestion and provide novel information.
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Affiliation(s)
- Lucio Boglione
- Department of Translational Medicine (DiMET), University of Eastern Piedmont, Via Solaroli 17, 28100 Novara, Italy
| | - Valentina Dodaro
- Department of Medical Sciences, University of Turin, Turin, Italy
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10
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An Observational Study of MDR Hospital-Acquired Infections and Antibiotic Use during COVID-19 Pandemic: A Call for Antimicrobial Stewardship Programs. Antibiotics (Basel) 2022; 11:antibiotics11050695. [PMID: 35625339 PMCID: PMC9138124 DOI: 10.3390/antibiotics11050695] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 05/17/2022] [Accepted: 05/18/2022] [Indexed: 11/17/2022] Open
Abstract
The pandemic caused by the COVID-19 virus has required major adjustments to healthcare systems, especially to infection control and antimicrobial stewardship. The objective of this study was to describe the incidence of multidrug-resistant (MDR) hospital-acquired infections (HAIs) and antibiotic consumption during the three waves of COVID-19 and to compare it to the period before the outbreak at Molinette Hospital, located in the City of Health and Sciences, a 1200-bed teaching hospital with surgical, medical, and intensive care units. We demonstrated an increase in MDR infections: particularly in K. pneumoniae carbapenemase-producing K. pneumoniae (KPC-Kp), A. baumannii, and MRSA. Fluoroquinolone use showed a significant increasing trend in the pre-COVID period but saw a significant reduction in the COVID period. The use of fourth- and fifth-generation cephalosporins and piperacillin–tazobactam increased at the beginning of the COVID period. Our findings support the need for restoring stewardship and infection control practices, specifically source control, hygiene, and management of invasive devices. In addition, our data reveal the need for improved microbiological diagnosis to guide appropriate treatment and prompt infection control during pandemics. Despite the infection control practices in place during the COVID-19 pandemic, invasive procedures in critically ill patients and poor source control still increase the risk of HAIs caused by MDR organisms.
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11
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Xia Y, Ma H, Buckeridge DL, Brisson M, Sander B, Chan A, Verma A, Ganser I, Kronfli N, Mishra S, Maheu-Giroux M. Mortality trends and lengths of stay among hospitalized COVID-19 patients in Ontario and Québec (Canada): a population-based cohort study of the first three epidemic waves. Int J Infect Dis 2022; 121:1-10. [PMID: 35477050 PMCID: PMC9040412 DOI: 10.1016/j.ijid.2022.04.048] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 03/08/2022] [Accepted: 04/20/2022] [Indexed: 12/15/2022] Open
Abstract
Background Epidemics of COVID-19 strained hospital resources. We describe temporal trends in mortality risk and length of stays in hospital and intensive care units (ICUs) among patients with COVID-19 hospitalized through the first three epidemic waves in Canada. Methods We used population-based provincial hospitalization data from the epicenters of Canada's epidemics (Ontario and Québec). Adjusted estimates were obtained using marginal standardization of logistic regression models, accounting for patient-level and hospital-level determinants. Results Using all hospitalizations from Ontario (N = 26,538) and Québec (N = 23,857), we found that unadjusted in-hospital mortality risks peaked at 31% in the first wave and was lowest at the end of the third wave at 6–7%. This general trend remained after adjustments. The odds of in-hospital mortality in the highest patient load quintile were 1.2-fold (95% CI: 1.0–1.4; Ontario) and 1.6-fold (95% CI: 1.3–1.9; Québec) that of the lowest quintile. Mean hospital and ICU length of stays decreased over time but ICU stays were consistently higher in Ontario than Québec. Conclusions In-hospital mortality risks and length of ICU stays declined over time despite changing patient demographics. Continuous population-based monitoring of patient outcomes in an evolving epidemic is necessary for health system preparedness and response.
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Affiliation(s)
- Yiqing Xia
- Department of Epidemiology and Biostatistics, School of Population and Global Health, McGill University, Montréal, QC, Canada
| | - Huiting Ma
- MAP Centre for Urban Health Solutions, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - David L Buckeridge
- Department of Epidemiology and Biostatistics, School of Population and Global Health, McGill University, Montréal, QC, Canada
| | - Marc Brisson
- Département de médecine sociale et préventive, Faculté de médecine, Université Laval, Québec, QC, Canada
| | - Beate Sander
- Management and Evaluation (IHPME), Dalla Lana School of Public Health, Institute of Health Policy, University of Toronto; Toronto Health Economics and Technology Assessment (THETA) collaborative, University Health Network; Public Health Ontario, Toronto, ON, Canada; ICES, Toronto, ON, Canada
| | - Adrienne Chan
- Management and Evaluation (IHPME), Dalla Lana School of Public Health, Institute of Health Policy, University of Toronto; Division of Infectious Diseases, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Aman Verma
- Department of Epidemiology and Biostatistics, School of Population and Global Health, McGill University, Montréal, QC, Canada
| | - Iris Ganser
- Department of Epidemiology and Biostatistics, School of Population and Global Health, McGill University, Montréal, QC, Canada
| | - Nadine Kronfli
- Centre for Outcomes Research and Evaluation (CORE), Research Institute of the McGill University Health Centre, Montréal, QC, Canada; Department of Medicine, Division of Infectious Diseases and Chronic Viral Illness Service, McGill University Health Centre, Montréal, QC, Canada
| | - Sharmistha Mishra
- Division of Infectious Diseases, Department of Medicine, University of Toronto, Toronto, ON, Canada; MAP Centre for Urban Health Solutions, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada; Management and Evaluation (IHPME), Dalla Lana School of Public Health, Institute of Health Policy, University of Toronto; Institute of Medical Sciences, University of Toronto
| | - Mathieu Maheu-Giroux
- Department of Epidemiology and Biostatistics, School of Population and Global Health, McGill University, Montréal, QC, Canada.
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Verma M, Sharma S, Kumar A, Hakim A, Bhansali S, Meena R. Comorbidities and Vaccination Status of COVID-19 All-Cause Mortality at a Tertiary Care Center of Western India. Cureus 2022; 14:e21721. [PMID: 35251795 PMCID: PMC8886330 DOI: 10.7759/cureus.21721] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/29/2022] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION COVID-19 vaccines have been found to be efficacious for preventing severe disease, yet breakthrough infections and deaths have occurred in a small proportion of vaccinated individuals. This study aimed to describe the vaccination status and comorbidities of COVID-19 all-cause deaths. METHODS This descriptive observational study was conducted at a tertiary care center in western India. A total of 310, RT-PCR positive COVID-19 deaths, aged 45 years and above irrespective of the cause of death (all-cause mortality), were included in the study. Death after breakthrough infection was defined as death in patient with disease onset after 14 days of the second dose of vaccine. RESULTS Diabetes was the most common comorbidity found in 17.1% of the deaths, followed by hypertension. Cardiovascular disease and renal disease were other common comorbidities seen in 8.7% and 4.83% deaths respectively. Other less common comorbidities include neurological disorders, HIV, autoimmune disorders. Out of these 310 deaths, 21.4% of patients developed disease within 14 days of the first dose. Death after true breakthrough infection (after 14 days of both doses) was seen in only two patients (0.6%). One of these two patients was aged 60 years and had diabetes, while the other was aged 72 years and had a history of smoking. CONCLUSION Diabetes and hypertension were the most common comorbidities, indicating a higher risk of mortality among comorbid patients. Only a small proportion of deaths (0.6%) occurred after breakthrough infection beyond 14 days of two doses. COVID-19 vaccines have shown promising efficacy against severe disease, thus high vaccination coverage needs to be achieved to prevent morbidity and mortality.
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Affiliation(s)
- Manoj Verma
- Community Medicine, Dr. Sampurnanand (S. N. Medical College), Jodhpur, IND
| | - Savitri Sharma
- Community Medicine, Dr. Sampurnanand (S. N. Medical College), Jodhpur, IND
| | - Arun Kumar
- Community Medicine, Dr. Sampurnanand (S. N. Medical College), Jodhpur, IND
| | - Afzal Hakim
- Community Medicine, Dr. Sampurnanand (S. N. Medical College), Jodhpur, IND
| | - Suman Bhansali
- Community Medicine, Dr. Sampurnanand (S. N. Medical College), Jodhpur, IND
| | - Rita Meena
- Community Medicine, Dr. Sampurnanand (S. N. Medical College), Jodhpur, IND
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Infection Control in the Era of COVID-19: A Narrative Review. Antibiotics (Basel) 2021; 10:antibiotics10101244. [PMID: 34680824 PMCID: PMC8532716 DOI: 10.3390/antibiotics10101244] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/07/2021] [Accepted: 10/11/2021] [Indexed: 12/23/2022] Open
Abstract
COVID-19 quickly became a pandemic causing millions of infections and mortalities. It required real-time adjustments to healthcare systems and infection prevention and control (IPC) measures to limit the spread and protect healthcare providers and hospitalized patients. IPC guidelines were adopted and developed based on experience gained during the MERS-CoV and SARS-CoV outbreaks. The aim of this narrative review is to summarize current evidence on IPC in healthcare settings and patients with COVID-19 to prevent nosocomial infections during the actual pandemic. A search was run on PubMed using the terms (‘COVID-19’ [Mesh]) AND (‘Infection Control’ [Mesh]) between 2019 and 2021. We identified 86 studies that were in accordance with our aim and summarized them under certain themes as they related to COVID-19 infection control measures. All the guidelines recommend early diagnosis and rapid isolation of COVID-19 patients. The necessary precautions should be taken comprising the whole process, starting with an infectious disease plan, administrative and engineering controls, triage, and PPE training. Guidelines should target modes of transmission, droplet, aerosol, and oral–fecal, while recommending control precautions. Healthcare facilities must promptly implement a multidisciplinary defense system to combat the outbreak.
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Hou H, Xu J, Li Y, Wang Y, Yang H. The Association of Asthma With COVID-19 Mortality: An Updated Meta-Analysis Based on Adjusted Effect Estimates. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:3944-3968.e5. [PMID: 34464749 PMCID: PMC8401144 DOI: 10.1016/j.jaip.2021.08.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 08/02/2021] [Accepted: 08/11/2021] [Indexed: 12/12/2022]
Abstract
Background The association of asthma with the risk for mortality among coronavirus disease 2019 (COVID-19) patients is not clear. Objective To investigate the association between asthma and the risk for mortality among COVID-19 patients. Methods We performed systematic searches through electronic databases including PubMed, EMBASE, and Web of Science to identify potential articles reporting adjusted effect estimates on the association of asthma with fatal COVID-19. A random-effects model was conducted to estimate pooled effects. Sensitivity analysis, subgroup analysis, meta-regression, Begg's test and Egger's test were also performed. Results Based on 62 studies with 2,457,205 cases reporting adjusted effect estimates, COVID-19 patients with asthma had a significantly reduced risk for mortality compared with those without it (15 cohort studies: 829,670 patients, pooled hazard ratio [HR] = 0.88, 95% confidence interval [CI], 0.82-0.95, I2 = 65.9%, P < .001; 34 cohort studies: 1,008,015 patients, pooled odds ratio [OR] = 0.88, 95% CI, 0.82-0.94, I2 = 39.4%, P = .011; and 11 cross-sectional studies: 1,134,738 patients, pooled OR = 0.87, 95% CI, 0.78-0.97, I2 = 41.1%, P = .075). Subgroup analysis based on types of adjusted factors indicated that COVID-19 patients with asthma had a significantly reduced risk for mortality among studies adjusting for demographic, clinical, and epidemiologic variables (pooled OR = 0.87, 95% CI, 0.83-0.92, I2 = 36.3%, P = .013; pooled HR = 0.90, 95% CI, 0.83-0.97, I2 = 69.2%, P < .001), but not among studies adjusting only for demographic variables (pooled OR = 0.88, 95% CI, 0.70-1.12, I2 = 40.5%, P = .097; pooled HR = 0.82, 95% CI, 0.64-1.06, I2 = 0%, P = .495). Sensitivity analysis proved that our results were stable and robust. Both Begg's test and Egger's test indicated that potential publication bias did not exist. Conclusions Our data based on adjusted effect estimates indicated that asthma was significantly related to a reduced risk for COVID-19 mortality.
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Affiliation(s)
- Hongjie Hou
- Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China
| | - Jie Xu
- Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China
| | - Yang Li
- Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China
| | - Yadong Wang
- Department of Toxicology, Henan Center for Disease Control and Prevention, Zhengzhou, China
| | - Haiyan Yang
- Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China.
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Which ones, when and why should renin-angiotensin system inhibitors work against COVID-19? Adv Biol Regul 2021; 81:100820. [PMID: 34419773 PMCID: PMC8359569 DOI: 10.1016/j.jbior.2021.100820] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/05/2021] [Accepted: 08/09/2021] [Indexed: 12/15/2022]
Abstract
The article describes the possible pathophysiological origin of COVID-19 and the crucial role of renin-angiotensin system (RAS), providing several “converging” evidence in support of this hypothesis. SARS-CoV-2 has been shown to initially upregulate ACE2 systemic activity (early phase), which can subsequently induce compensatory responses leading to upregulation of both arms of the RAS (late phase) and consequently to critical, advanced and untreatable stages of COVID-19 disease. The main and initial actors of the process are ACE2 and ADAM17 zinc-metalloproteases, which, initially triggered by SARS-CoV-2 spike proteins, work together in increasing circulating Ang 1–7 and Ang 1–9 peptides and downstream (Mas and Angiotensin type 2 receptors) pathways with anti-inflammatory, hypotensive and antithrombotic activities. During the late phase of severe COVID-19, compensatory secretion of renin and ACE enzymes are subsequently upregulated, leading to inflammation, hypertension and thrombosis, which further sustain ACE2 and ADAM17 upregulation. Based on this hypothesis, COVID-19-phase-specific inhibition of different RAS enzymes is proposed as a pharmacological strategy against COVID-19 and vaccine-induced adverse effects. The aim is to prevent the establishment of positive feedback-loops, which can sustain hyperactivity of both arms of the RAS independently of viral trigger and, in some cases, may lead to Long-COVID syndrome.
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