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Molaei S, Asfaram S, Mashhadi Z, Mohammadi-Ghalehbin B, Iranpour S. Insights into parasites and COVID-19 co-infections in Iran: a systematic review. Trans R Soc Trop Med Hyg 2024; 118:350-358. [PMID: 38288655 DOI: 10.1093/trstmh/trae001] [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: 05/27/2023] [Revised: 11/28/2023] [Accepted: 01/23/2024] [Indexed: 06/05/2024] Open
Abstract
BACKGROUND It is well-documented that using immunosuppressive drugs such as corticosteroids or cytokine blockers in treating coronavirus disease 2019 (COVID-19) increases the risk of co-infections. Here we systematically summarized the cases of COVID-19-associated parasitic infections (CAPIs) in Iran. METHODS From 19 February 2020 to 10 May 2023, all studies on Iranian patients suffering from CAPIs were collected from several databases using a systematic search strategy. RESULTS Of 540 records, 11 studies remained for data extraction. In this research, most of the studies were related to Lophomonas and Toxoplasma. Of 411 cases of CAPIs, toxoplasmosis (385 [93.7%]) had the highest rate of infection among Iranian patients, followed by blastocystosis (15 [3.6%]), fascioliasis (4 [0.97%]), leishmaniasis (3 [0.7%]), lophomoniasis (3 [0.7%]) and strongyloidiasis (1 [0.2%]). In general, Blastocystis enhanced diarrhoea in patients with COVID-19. Lophomonas, Toxoplasma and Strongyloides increased the severity of COVID-19, but Fasciola decreased its intensity. Patients with a history of cutaneous leishmaniasis showed mild symptoms of COVID-19. Also, patients with a prior history of hydatid cysts were not affected by COVID-19. CONCLUSIONS Due to the similar symptoms of some parasitic diseases and COVID-19 and immunosuppressive treatment regimens in these patients that may cause the reactivation or recurrence of parasitic infections, early diagnosis and treatment are required.
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Affiliation(s)
- Soheila Molaei
- Zoonoses Research Center, Ardabil University of Medical Sciences, Ardabil 56189-53141, Iran
| | - Shabnam Asfaram
- Zoonoses Research Center, Ardabil University of Medical Sciences, Ardabil 56189-53141, Iran
| | - Zahra Mashhadi
- School of Medicine, Ardabil University of Medical Sciences, Ardabil 56189-53141, Iran
| | - Behnam Mohammadi-Ghalehbin
- Zoonoses Research Center, Ardabil University of Medical Sciences, Ardabil 56189-53141, Iran
- Department of Microbiology and Immunology, School of Medicine, Ardabil University of Medical Sciences, Ardabil 56189-53141, Iran
| | - Sohrab Iranpour
- Zoonoses Research Center, Ardabil University of Medical Sciences, Ardabil 56189-53141, Iran
- Department of Community Medicine, School of Medicine, Ardabil University of Medical Sciences, Ardabil 56189-53141, Iran
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Lwin MO, Sheldenkar A, Tng PL. You must be myths-taken: Examining belief in falsehoods during the COVID-19 health crisis. PLoS One 2024; 19:e0294471. [PMID: 38442102 PMCID: PMC10914263 DOI: 10.1371/journal.pone.0294471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 10/31/2023] [Indexed: 03/07/2024] Open
Abstract
The prevalence of health myths is increasing with the rise of Internet use. Left unaddressed, online falsehoods can lead to harmful behaviours. In times of crisis, such as the recent COVID-19 pandemic, the circulation of many myths is exacerbated, often to varying degrees among different cultures. Singapore is a multicultural hub in Asia with Western and Asian influences. Although several studies have examined health myths from a Western or Eastern perspective, little research has investigated online health falsehoods in a population that is culturally exposed to both. Furthermore, most studies examined myths cross-sectionally instead of capturing trends in myth prevalence over time, particularly during crisis situations. Given these literature gaps, we investigated popular myths surrounding the recent COVID-19 pandemic within the multicultural setting of Singapore, by examining its general population. We further examined changes in myth beliefs over the two-year period during the pandemic, and population demographic differences in myth beliefs. Using randomised sampling, two online surveys of nationally representative samples of adults (aged 21-70 years) residing in Singapore were conducted, the first between October 2020 and February 2021 (N = 949), and the second between March and April 2022 (N = 1084). Results showed that 12.7% to 57.5% of the population were unable to identify various myths, such as COVID-19 was manmade, and that three of these myths persisted significantly over time (increases ranging from 3.9% to 9.8%). However, belief in myths varied across population demographics, with ethnic minorities (Indians and Malays), females, young adults and those with lower education levels being more susceptible to myths than their counterparts (p < 0.05). Our findings suggest that current debunking efforts are insufficient to effectively counter misinformation beliefs during health crises. Instead, a post-COVID-19 landscape will require targeted approaches aimed at vulnerable population sub-groups, that also focus on the erroneous beliefs with long staying power.
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Affiliation(s)
- May Oo Lwin
- Wee Kim Wee School of Communication and Information, Nanyang Technological University, Singapore, Singapore
| | - Anita Sheldenkar
- Wee Kim Wee School of Communication and Information, Nanyang Technological University, Singapore, Singapore
| | - Pei Ling Tng
- Wee Kim Wee School of Communication and Information, Nanyang Technological University, Singapore, Singapore
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Jorda A, Gabler C, Blaschke A, Wölfl-Duchek M, Gelbenegger G, Nussbaumer-Pröll A, Radtke C, Zeitlinger M, Bergmann F. Community-acquired and hospital-acquired bacterial co-infections in patients hospitalized with Covid-19 or influenza: a retrospective cohort study. Infection 2024; 52:105-115. [PMID: 37326938 PMCID: PMC10811098 DOI: 10.1007/s15010-023-02063-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 06/09/2023] [Indexed: 06/17/2023]
Abstract
BACKGROUND Bacterial co-infections are believed to be less frequent in patients with Covid-19 than influenza, but frequencies varied between studies. METHODS This single-center retrospective, propensity score-matched analysis included adult patients with Covid-19 or influenza admitted to normal-care wards between 02/2014 and 12/2021. Covid-19 cases were propensity score matched to influenza cases at a 2:1 ratio. Community-acquired and hospital-acquired bacterial co-infections were defined as positive blood or respiratory cultures ≤ 48 h or > 48 h after hospital admission, respectively. The primary outcome was comparison of community-acquired and hospital-acquired bacterial infections between patients with Covid-19 and influenza in the propensity score-matched cohort. Secondary outcomes included frequency of early and late microbiological testing. RESULTS A total of 1337 patients were included in the overall analysis, of which 360 patients with Covid-19 were matched to 180 patients with influenza. Early (≤ 48 h) microbiological sampling was performed in 138 (38.3%) patients with Covid-19 and 75 (41.7%) patients with influenza. Community-acquired bacterial co-infections were found in 14 (3.9%) of 360 patients with Covid-19 and 7 (3.9%) of 180 patients with influenza (OR 1.0, 95% CI 0.3-2.7). Late (> 48 h) microbiological sampling was performed in 129 (35.8%) patients with Covid-19 and 74 (41.1%) patients with influenza. Hospital-acquired bacterial co-infections were found in 40 (11.1%) of 360 patients with Covid-19 and 20 (11.1%) of 180 patients with influenza (OR 1.0, 95% CI 0.5-1.8). CONCLUSION The rate of community-acquired and hospital-acquired bacterial co-infections was similar in hospitalized Covid-19 and influenza patients. These findings contrast previous literature reporting that bacterial co-infections are less common in Covid-19 than influenza.
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Affiliation(s)
- Anselm Jorda
- Department of Clinical Pharmacology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Cornelia Gabler
- IT Systems and Communications, Medical University of Vienna, Vienna, Austria
| | - Amelie Blaschke
- Department of Clinical Pharmacology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Division of Infectious Diseases and Tropical Medicine, Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Michael Wölfl-Duchek
- Department of Clinical Pharmacology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Georg Gelbenegger
- Department of Clinical Pharmacology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Alina Nussbaumer-Pröll
- Department of Clinical Pharmacology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Christine Radtke
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Markus Zeitlinger
- Department of Clinical Pharmacology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Felix Bergmann
- Department of Clinical Pharmacology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
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Gouda MA, AboShabaan HS, Abdelgawad AS, Abdel Wahed AS, A Abd El-Razik K, Elsaadawy Y, Abdel-Wahab AA, Hawash Y. Association between breakthrough infection with COVID-19 and Toxoplasma gondii: a cross-sectional study. Sci Rep 2023; 13:17636. [PMID: 37848511 PMCID: PMC10582182 DOI: 10.1038/s41598-023-44616-3] [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: 06/14/2023] [Accepted: 10/10/2023] [Indexed: 10/19/2023] Open
Abstract
The breakthrough infection following COVID-19 vaccination has been a subject of concern recently. Evidence suggests that COVID-19 vaccine efficacy diminishes over time due to multiple factors related to the host, and vaccine. Coinfection with other pathogens was claimed earlier as a contributing cause for this phenomenon. Hence, we aimed to stratify the association of post-COVID-19 vaccination breakthrough coinfection with Toxoplasma gondii (T. gondii) and its impact on disease severity. This cross-sectional study included 330 COVID-19-vaccinated patients confirmed by RT-PCR. They were also screened for anti- T. gondii antibodies using ELISA. Toxoplasma seropositive cases' whole blood was screened for DNA using PCR to correlate results with COVID-19 severity. Out of 330 COVID-19 vaccinated patients with breakthrough infection, 34.5% (114 patients) showed positivity for Toxoplasma IgG by ELISA, and none of the cases was IgM positive. Eleven patients (9.6%) of the IgG-positive cases were positive by PCR. Positive PCR cases correlated positively with the Toxoplasma IgG titer (P < 0.001), and the Cutoff point was 191.5. Molecular analysis of Toxoplasma and COVID-19 severity showed that 8 (72.7%), 1 (9.1%), and 2 cases (18.2%) had mild, moderate, and severe courses of the disease, respectively, with no significant correlation. Our study reported a heightened prevalence of latent toxoplasmosis among mild cases of COVID-19 breakthrough infection. Nevertheless, a discernible correlation between latent toxoplasmosis and COVID-19 severity is lacking. Hence, implementing studies on a larger scale could provide a more comprehensive comprehension of this association.
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Affiliation(s)
- Marwa A Gouda
- Department of Clinical and Molecular Parasitology, National Liver Institute, Menoufia University, Shibin El Kom, Menoufia, Egypt.
| | - Hind S AboShabaan
- Department of Clinical Pathology, National Liver Institute, Menoufia University, Shibin El Kom, Menoufia, Egypt
| | - Ahmed S Abdelgawad
- Department of Clinical Pathology, National Liver Institute, Menoufia University, Shibin El Kom, Menoufia, Egypt
| | - Aliaa Sabry Abdel Wahed
- Department of Hepatology and Gastroenterology, National Liver Institute, Menoufia University, Shibin El Kom, Menoufia, Egypt
| | - Khaled A Abd El-Razik
- Department of Animal Reproduction, National Research Centre (NRC), Dokki, Giza, Egypt
| | - Yara Elsaadawy
- Department of Medical Microbiology, Immunology, and Infection Control, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ayman A Abdel-Wahab
- Department of Clinical and Molecular Parasitology, National Liver Institute, Menoufia University, Shibin El Kom, Menoufia, Egypt
| | - Yousry Hawash
- Department of Clinical and Molecular Parasitology, National Liver Institute, Menoufia University, Shibin El Kom, Menoufia, Egypt
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Binkhamis K, Alhaider AS, Sayed AK, Almufleh YK, Alarify GA, Alawlah NY. Prevalence of secondary infections and association with mortality rates of hospitalized COVID-19 patients. Ann Saudi Med 2023; 43:243-253. [PMID: 37554024 DOI: 10.5144/0256-4947.2023.243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND ICU and other patients hospitalized with corona-virus disease 2019 (COVID-19) are more susceptible to secondary infections. Undetected secondary infections tend to have a severe clinical impact, associated with prolonged hospitalization and higher rates of inpatient mortality. OBJECTIVES Estimate the prevalence of secondary infections, determine the frequency of microbial species detected at different body sites, and measure the association between secondary infections and outcomes among hospitalized COVID-19 patients. DESIGN Cross-sectional analytical study. SETTING Tertiary care center in Riyadh PATIENTS AND METHODS: Data were collected through retrospective chart review of hospitalized COVID-19 patients >18 years old from March 2020 until May 2022 at King Saud University Medical City (27 months). Rates of secondary infections among hospitalized COVID-19 patients were described and data on clinical outcomes (intensive care admission, invasive management procedures and mortality) was collected. MAIN OUTCOME MEASURES Features and rates of infection and mortality. SAMPLE SIZE 260 RESULTS: In total, 24.2% of the study population had secondary infections. However, only 68.8% of patients had secondary infection testing, from which 35.2% had a confirmed secondary infection. These patients had a significantly higher prevalence of diabetes mellitus (P<.0001) and cardiovascular diseases (P=.001). The odds of ICU admissions (63.3%) among secondarily infected patients was 8.4 times higher compared to patients with only COVID-19 infection (17.3%). Secondarily infected patients were more likely to receive invasive procedures (OR=5.068) and had a longer duration of hospital stay compared to COVID-19 only patients. Overall mortality was 16.2%, with a predominantly higher proportion among those secondarily infected (47.6% vs 6.1%) (OR=14.015). Bacteria were the most commonly isolated organisms, primarily from blood (23.3%), followed by fungal isolates, which were mostly detected in urine (17.2%). The most detected organism was Candida albicans (17.2%), followed by Escherichia coli (9.2%), Klebsiella pneumoniae (9.2%) and Pseudomonas aeruginosa (9.2%). CONCLUSION Secondary infections were prevalent among hospitalized COVID-19 patients. Secondarily infected patients had longer hospital stay, higher odds of ICU admission, mortality, and invasive procedures. LIMITATION Single-center study, retrospective design and small sample size. CONFLICT OF INTEREST None.
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Affiliation(s)
- Khalifa Binkhamis
- From the Department of Pathology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
- From the King Saud University Medical City, King Saud University, Riyadh, Saudi Arabia
| | - Alanoud S Alhaider
- From the College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Ayah K Sayed
- From the College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Yara K Almufleh
- From the College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Ghadah A Alarify
- From the College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Norah Y Alawlah
- From the College of Medicine, King Saud University, Riyadh, Saudi Arabia
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Singh R, Malik P, Kumar M, Kumar R, Alam MS, Mukherjee TK. Secondary fungal infections in SARS-CoV-2 patients: pathological whereabouts, cautionary measures, and steadfast treatments. Pharmacol Rep 2023:10.1007/s43440-023-00506-z. [PMID: 37354313 DOI: 10.1007/s43440-023-00506-z] [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: 02/09/2023] [Revised: 06/09/2023] [Accepted: 06/12/2023] [Indexed: 06/26/2023]
Abstract
The earliest documented COVID-19 case caused by the SARS-CoV-2 coronavirus occurred in Wuhan, China, in December 2019. Since then, several SARS-CoV-2 mutants have rapidly disseminated as exemplified by the community spread of the recent omicron variant. The disease already attained a pandemic status with ever-dwindling mortality even after two and half years of identification and considerable vaccination. Aspergillosis, candidiasis, cryptococcosis and mucormycosis are the prominent fungal infections experienced by the majority of SARS-CoV-2 high-risk patients. In its entirety, COVID-19's nexus with these fungal infections may worsen the intricacies in the already beleaguered high-risk patients, making this a topic of substantial clinical concern. Thus, thorough knowledge of the subject is necessary. This article focuses on the concomitant fungal infection(s) in COVID-19 patients, taking into account their underlying causes, the screening methods, manifested drug resistance, and long-term effects. The information and knowledge shared herein could be crucial for the management of critically ill, aged, and immunocompromised SARS-CoV-2 patients who have had secondary fungal infections (SFIs).
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Affiliation(s)
- Raj Singh
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to Be University), Mullana, Ambala, Haryana, 133207, India
| | - Parth Malik
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Mukesh Kumar
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to Be University), Mullana, Ambala, Haryana, 133207, India
| | - Raman Kumar
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to Be University), Mullana, Ambala, Haryana, 133207, India
| | - Md Shamshir Alam
- Department of Pharmacy Practice, College of Pharmacy, National University of Science and Technology, PO Box 620, 130, Bosher-Muscat, Sultanate of Oman
| | - Tapan Kumar Mukherjee
- Amity Institute of Biotechnology, Amity University, Sector-125, Noida, UP, India.
- Department of Biotechnology, Amity University, Major Arterial Road, Action Area II, Rajarhat, New Town, Kolkata, West Bengal, 700135, India.
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Biondo C, Ponzo E, Midiri A, Ostone GB, Mancuso G. The Dark Side of Nosocomial Infections in Critically Ill COVID-19 Patients. Life (Basel) 2023; 13:1408. [PMID: 37374189 DOI: 10.3390/life13061408] [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: 05/18/2023] [Revised: 06/12/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) is a potentially serious acute respiratory infection caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). Since the World Health Organization (WHO) declared COVID-19 a global pandemic, the virus has spread to more than 200 countries with more than 500 million cases and more than 6 million deaths reported globally. It has long been known that viral respiratory tract infections predispose patients to bacterial infections and that these co-infections often have an unfavourable clinical outcome. Moreover, nosocomial infections, also known as healthcare-associated infections (HAIs), are those infections that are absent at the time of admission and acquired after hospitalization. However, the impact of coinfections or secondary infections on the progression of COVID-19 disease and its lethal outcome is still debated. The aim of this review was to assess the literature on the incidence of bacterial co-infections and superinfections in patients with COVID-19. The review also highlights the importance of the rational use of antibiotics in patients with COVID-19 and the need to implement antimicrobial stewardship principles to prevent the transmission of drug-resistant organisms in healthcare settings. Finally, alternative antimicrobial agents to counter the emergence of multidrug-resistant bacteria causing healthcare-associated infections in COVID-19 patients will also be discussed.
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Affiliation(s)
- Carmelo Biondo
- Department of Human Pathology, University of Messina, 98125 Messina, Italy
| | - Elena Ponzo
- Department of Human Pathology, University of Messina, 98125 Messina, Italy
| | - Angelina Midiri
- Department of Human Pathology, University of Messina, 98125 Messina, Italy
| | | | - Giuseppe Mancuso
- Department of Human Pathology, University of Messina, 98125 Messina, Italy
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Xu J, Zhao J, Wu L, Lu X. Fasting Plasma Glucose Levels at the Time of Admission Predict 90-Day Mortality in Patients with Viral Pneumonia. A Prospective Study. Exp Clin Endocrinol Diabetes 2023; 131:290-298. [PMID: 37196660 DOI: 10.1055/a-2045-7787] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
PURPOSE To determine the effect of fasting plasma glucose (FPG) level at admission affects the 90-day mortality rate in patients with viral pneumonia. METHODS Two hundred fifty viral pneumonia patients were stratified into normal FPG (FPG<7.0 mmol/L), moderately-elevated FPG (FPG=7.0-14.0 mmol/L), and highly-elevated FPG groups (FPG≥14.0 mmol/L) according to the FPG level at the time of admission. The clinical characteristics, etiologies, and prognosis of different groups of patients were compared. Kaplan-Meier survival and Cox regression analyses were used to determine the relationship between the FPG level and 90-day all-cause mortality rate in patients with viral pneumonia. RESULTS Patients in the moderately- and highly-elevated FPG groups had a higher proportion of severe disease and mortality compared with the normal FPG group (P<0.001). Kaplan-Meier survival analysis showed a significant trend toward higher mortality and increased cumulative risk at 30, 60, and 90 d in patients with an FPG=7.0-14.0 mmol/L and an FPG≥14 mmol/L (χ2=51. 77, P<0.001). Multivariate Cox regression analysis revealed that compared with an FPG<7.0 mmol/L, FPG=7.0 and 14.0 mmol/L (HR: 9.236, 95% CI: 1.106-77.119, P=0.040) and FPG≥14.0 mmol/L (HR: 25.935, 95% CI: 2.586-246.213, P=0.005) were independent risk factors for predicting the 90-day mortality rate in viral pneumonia patients. CONCLUSIONS The higher the FPG level at admission in a patient with viral pneumonia, the higher the risk of all-cause mortality within 90 d.
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Affiliation(s)
- Jie Xu
- Department of Respiratory and Critical Care Medicine, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Jianyu Zhao
- Department of Laboratory Medicine, Shunyi District Hospital of Beijing, Beijing, China
| | - Liyuan Wu
- Department of Laboratory Medicine, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Xinxin Lu
- Department of Laboratory Medicine, Beijing Tongren Hospital, Capital Medical University, Beijing, China
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Bergmann F, Gabler C, Nussbaumer-Pröll A, Wölfl-Duchek M, Blaschke A, Radtke C, Zeitlinger M, Jorda A. Early Bacterial Coinfections in Patients Admitted to the ICU With COVID-19 or Influenza: A Retrospective Cohort Study. Crit Care Explor 2023; 5:e0895. [PMID: 37066070 PMCID: PMC10090795 DOI: 10.1097/cce.0000000000000895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/18/2023] Open
Abstract
Previous findings suggest that bacterial coinfections are less common in ICU patients with COVID-19 than with influenza, but evidence is limited. OBJECTIVES This study aimed to compare the rate of early bacterial coinfections in ICU patients with COVID-19 or influenza. DESIGN SETTING AND PARTICIPANTS Retrospective propensity score matched cohort study. We included patients admitted to ICUs of a single academic center with COVID-19 or influenza (January 2015 to April 2022). MAIN OUTCOMES AND MEASURES The primary outcome was early bacterial coinfection (i.e., positive blood or respiratory culture within 2 d of ICU admission) in the propensity score matched cohort. Key secondary outcomes included frequency of early microbiological testing, antibiotic use, and 30-day all-cause mortality. RESULTS Out of 289 patients with COVID-19 and 39 patients with influenza, 117 (n = 78 vs 39) were included in the matched analysis. In the matched cohort, the rate of early bacterial coinfections was similar between COVID-19 and influenza (18/78 [23%] vs 8/39 [21%]; odds ratio, 1.16; 95% CI, 0.42-3.45; p = 0.82). The frequency of early microbiological testing and antibiotic use was similar between the two groups. Within the overall COVID-19 group, early bacterial coinfections were associated with a statistically significant increase in 30-day all-cause mortality (21/68 [30.9%] vs 40/221 [18.1%]; hazard ratio, 1.84; 95% CI, 1.01-3.32). CONCLUSIONS AND RELEVANCE Our data suggest similar rates of early bacterial coinfections in ICU patients with COVID-19 and influenza. In addition, early bacterial coinfections were significantly associated with an increased 30-day mortality in patients with COVID-19.
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Affiliation(s)
- Felix Bergmann
- Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, Vienna, Austria
| | - Cornelia Gabler
- IT Systems and Communications, Medical University of Vienna, Vienna, Austria
| | | | - Michael Wölfl-Duchek
- Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna Austria
| | - Amelie Blaschke
- Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
- Department of Infectiology and Tropical Medicine, University Clinic of Internal Medicine I, Medical University Vienna, Vienna, Austria
| | - Christine Radtke
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, Vienna, Austria
| | - Markus Zeitlinger
- Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Anselm Jorda
- Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
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10
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Iacovelli A, Oliva A, Siccardi G, Tramontano A, Pellegrino D, Mastroianni CM, Venditti M, Palange P. Risk factors and effect on mortality of superinfections in a newly established COVID-19 respiratory sub-intensive care unit at University Hospital in Rome. BMC Pulm Med 2023; 23:30. [PMID: 36670381 PMCID: PMC9854038 DOI: 10.1186/s12890-023-02315-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 01/09/2023] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Little is known on the burden of co-infections and superinfections in a specific setting such as the respiratory COVID-19 sub-intensive care unit. This study aims to (i) assess the prevalence of concurrent and superinfections in a respiratory sub-intensive care unit, (ii) evaluate the risk factors for superinfections development and (iii) assess the impact of superinfections on in-hospital mortality. METHODS Single-center retrospective analysis of prospectively collected data including COVID-19 patients hospitalized in a newly established respiratory sub-intensive care unit managed by pneumologists which has been set up from September 2020 at a large (1200 beds) University Hospital in Rome. Inclusion criteria were: (i) COVID-19 respiratory failure and/or ARDS; (ii) hospitalization in respiratory sub-intensive care unit and (iii) age > 18 years. Survival was analyzed by Kaplan-Meier curves and the statistical significance of the differences between the two groups was assessed using the log-rank test. Multivariable logistic regression and Cox regression model were performed to tease out the independent predictors for superinfections' development and for mortality, respectively. RESULTS A total of 201 patients were included. The majority (106, 52%) presented severe COVID-19. Co-infections were 4 (1.9%), whereas 46 patients (22%) developed superinfections, mostly primary bloodstream infections and pneumonia. In 40.6% of cases, multi-drug resistant pathogens were detected, with carbapenem-resistant Acinetobacter baumannii (CR-Ab) isolated in 47%. Overall mortality rate was 30%. Prior (30-d) infection and exposure to antibiotic therapy were independent risk factors for superinfection development whereas the development of superinfections was an independent risk factors for in-hospital mortality. CR-Ab resulted independently associated with 14-d mortality. CONCLUSION In a COVID-19 respiratory sub-intensive care unit, superinfections were common and represented an independent predictor of mortality. CR-Ab infections occurred in almost half of patients and were associated with high mortality. Infection control rules and antimicrobial stewardship are crucial in this specific setting to limit the spread of multi-drug resistant organisms.
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Affiliation(s)
- Alessandra Iacovelli
- grid.7841.aDepartment of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy ,grid.417007.5Pulmonology Respiratory and Critical Care Unit, Policlinico Umberto I Hospital Rome, Rome, Italy
| | - Alessandra Oliva
- grid.7841.aDepartment of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy ,grid.417007.5Infective Diseases Unit, Policlinico Umberto I Hospital Rome, 00185 Rome, Lazio Italy
| | - Guido Siccardi
- grid.7841.aDepartment of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy ,grid.417007.5Infective Diseases Unit, Policlinico Umberto I Hospital Rome, 00185 Rome, Lazio Italy
| | - Angela Tramontano
- grid.7841.aDepartment of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy ,grid.417007.5Pulmonology Respiratory and Critical Care Unit, Policlinico Umberto I Hospital Rome, Rome, Italy
| | - Daniela Pellegrino
- grid.7841.aDepartment of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy ,grid.417007.5Pulmonology Respiratory and Critical Care Unit, Policlinico Umberto I Hospital Rome, Rome, Italy
| | - Claudio Maria Mastroianni
- grid.7841.aDepartment of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy ,grid.417007.5Infective Diseases Unit, Policlinico Umberto I Hospital Rome, 00185 Rome, Lazio Italy
| | - Mario Venditti
- grid.7841.aDepartment of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy ,grid.417007.5Infective Diseases Unit, Policlinico Umberto I Hospital Rome, 00185 Rome, Lazio Italy
| | - Paolo Palange
- grid.7841.aDepartment of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy ,grid.417007.5Pulmonology Respiratory and Critical Care Unit, Policlinico Umberto I Hospital Rome, Rome, Italy
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11
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Akrami S, Montazeri EA, Saki M, Neisi N, Khedri R, Dini SA, Motlagh AA, Ahmadi F. Bacterial profiles and their antibiotic resistance background in superinfections caused by multidrug-resistant bacteria among COVID-19 ICU patients from southwest Iran. J Med Virol 2023; 95:e28403. [PMID: 36515422 PMCID: PMC9877791 DOI: 10.1002/jmv.28403] [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: 10/16/2022] [Revised: 11/12/2022] [Accepted: 12/10/2022] [Indexed: 12/15/2022]
Abstract
This study investigated the bacterial causes of superinfections and their antibiotic resistance pattern in severe coronavirus disease 2019 (COVID-19) patients admitted to the intensive care unit (ICU) of Razi Hospital in Ahvaz, southwest Iran. In this cross-sectional study, endotracheal tube (ETT) secretion samples of 77 intubated COVID-19 patients, confirmed by reverse transcription-quantitative polymerase chain reaction, were investigated by standard microbiology test and analytical profile index kit. Antibiotic susceptibility testing was performed by disc diffusion. The presence of Haemophilus influenzae and Mycoplasma pneumoniae was investigated by the polymerase chain reaction (PCR). Using culture and PCR methods, 56 (72.7%) of the 77 COVID-19 patients (mean age of 55 years, 29 male and 27 female) had superinfections. Using culture, 67 isolates including 29 (43.2%) Gram-positive and 38 (56.7%) Gram-negative bacteria (GNB) were identified from 49 COVID-19 patients. The GNB were more predominant than the Gram-positive pathogens. Klebsiella pneumoniae (28.4%, n = 19/67) was the most common isolate followed by Staphylococcus aureus (22.4%, n = 15/67). Using PCR, 10.4% (8/77) and 11.7% (9/77) of ETT secretion specimens had H. influenzae and M. pneumoniae amplicons, respectively. Gram-positive and Gram-negative isolates showed high resistance rates (>70.0%) to majority of the tested antibiotics including fluoroquinolone, carbapenems, and cephalosporins and 68.7% (46/67) of isolates were multidrug-resistant (MDR). This study showed a high frequency rate of superinfections by MDR bacteria among COVID-19 patients in southwest Iran. The prevention of long-term consequences caused by COVID-19, demands continuous antibiotic surveillance particularly in management of bacterial superinfections.
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Affiliation(s)
- Sousan Akrami
- Infectious and Tropical Diseases Research Center, Health Research InstituteAhvaz Jundishapur University of Medical SciencesAhvazIran,Department of Microbiology, School of MedicineTehran University of Medical SciencesTehranIran,Students’ Scientific Research Center (SSRC)Tehran University of Medical SciencesTehranIran
| | - Effat Abbasi Montazeri
- Infectious and Tropical Diseases Research Center, Health Research InstituteAhvaz Jundishapur University of Medical SciencesAhvazIran,Department of Microbiology, Faculty of MedicineAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Morteza Saki
- Infectious and Tropical Diseases Research Center, Health Research InstituteAhvaz Jundishapur University of Medical SciencesAhvazIran,Department of Microbiology, Faculty of MedicineAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Niloofar Neisi
- Infectious and Tropical Diseases Research Center, Health Research InstituteAhvaz Jundishapur University of Medical SciencesAhvazIran,Department of Medical Virology, School of MedicineAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Reza Khedri
- Student Research CommitteeAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Sahar Allah Dini
- Infectious and Tropical Diseases Research Center, Health Research InstituteAhvaz Jundishapur University of Medical SciencesAhvazIran,Department of Infectious Diseases and Tropical Medicine, Razi Teaching Hospital, School of MedicineAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Atefeh Akbari Motlagh
- Infectious and Tropical Diseases Research Center, Health Research InstituteAhvaz Jundishapur University of Medical SciencesAhvazIran,Department of Infectious Diseases and Tropical Medicine, Razi Teaching Hospital, School of MedicineAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Fatemeh Ahmadi
- Infectious and Tropical Diseases Research Center, Health Research InstituteAhvaz Jundishapur University of Medical SciencesAhvazIran,Department of Infectious Diseases and Tropical Medicine, Razi Teaching Hospital, School of MedicineAhvaz Jundishapur University of Medical SciencesAhvazIran
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12
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Ram-Mohan N, Rogers AJ, Blish CA, Nadeau KC, Zudock EJ, Kim D, Quinn JV, Sun L, Liesenfeld O, Yang S. Using a 29-mRNA Host Response Classifier To Detect Bacterial Coinfections and Predict Outcomes in COVID-19 Patients Presenting to the Emergency Department. Microbiol Spectr 2022; 10:e0230522. [PMID: 36250865 PMCID: PMC9769905 DOI: 10.1128/spectrum.02305-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 09/26/2022] [Indexed: 01/06/2023] Open
Abstract
Clinicians in the emergency department (ED) face challenges in concurrently assessing patients with suspected COVID-19 infection, detecting bacterial coinfection, and determining illness severity since current practices require separate workflows. Here, we explore the accuracy of the IMX-BVN-3/IMX-SEV-3 29 mRNA host response classifiers in simultaneously detecting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and bacterial coinfections and predicting clinical severity of COVID-19. A total of 161 patients with PCR-confirmed COVID-19 (52.2% female; median age, 50.0 years; 51% hospitalized; 5.6% deaths) were enrolled at the Stanford Hospital ED. RNA was extracted (2.5 mL whole blood in PAXgene blood RNA), and 29 host mRNAs in response to the infection were quantified using Nanostring nCounter. The IMX-BVN-3 classifier identified SARS-CoV-2 infection in 151 patients with a sensitivity of 93.8%. Six of 10 patients undetected by the classifier had positive COVID tests more than 9 days prior to enrollment, and the remaining patients oscillated between positive and negative results in subsequent tests. The classifier also predicted that 6 (3.7%) patients had a bacterial coinfection. Clinical adjudication confirmed that 5/6 (83.3%) of the patients had bacterial infections, i.e., Clostridioides difficile colitis (n = 1), urinary tract infection (n = 1), and clinically diagnosed bacterial infections (n = 3), for a specificity of 99.4%. Two of 101 (2.8%) patients in the IMX-SEV-3 "Low" severity classification and 7/60 (11.7%) in the "Moderate" severity classification died within 30 days of enrollment. IMX-BVN-3/IMX-SEV-3 classifiers accurately identified patients with COVID-19 and bacterial coinfections and predicted patients' risk of death. A point-of-care version of these classifiers, under development, could improve ED patient management, including more accurate treatment decisions and optimized resource utilization. IMPORTANCE We assay the utility of the single-test IMX-BVN-3/IMX-SEV-3 classifiers that require just 2.5 mL of patient blood in concurrently detecting viral and bacterial infections as well as predicting the severity and 30-day outcome from the infection. A point-of-care device, in development, will circumvent the need for blood culturing and drastically reduce the time needed to detect an infection. This will negate the need for empirical use of broad-spectrum antibiotics and allow for antibiotic use stewardship. Additionally, accurate classification of the severity of infection and the prediction of 30-day severe outcomes will allow for appropriate allocation of hospital resources.
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Affiliation(s)
- Nikhil Ram-Mohan
- Department of Emergency Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Angela J. Rogers
- Department of Medicine—Pulmonary, Allergy & Critical Care Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Catherine A. Blish
- Department of Medicine/Infectious Diseases, Stanford University School of Medicine, Stanford, California, USA
| | - Kari C. Nadeau
- Department of Medicine—Pulmonary, Allergy & Critical Care Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Elizabeth J. Zudock
- Department of Emergency Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - David Kim
- Department of Emergency Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - James V. Quinn
- Department of Emergency Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Lixian Sun
- Inflammatix, Inc., Burlingame, California, USA
| | | | - The Stanford COVID-19 Biobank Study Group
- Department of Emergency Medicine, Stanford University School of Medicine, Stanford, California, USA
- Department of Medicine—Pulmonary, Allergy & Critical Care Medicine, Stanford University School of Medicine, Stanford, California, USA
- Department of Medicine/Infectious Diseases, Stanford University School of Medicine, Stanford, California, USA
- Inflammatix, Inc., Burlingame, California, USA
| | - Samuel Yang
- Department of Emergency Medicine, Stanford University School of Medicine, Stanford, California, USA
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13
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Greco R, Panetta V, Della Rocca MT, Durante A, Di Caprio G, Maggi P. Profile of Co-Infection Prevalence and Antibiotics Use among COVID-19 Patients. Pathogens 2022; 11:1250. [PMID: 36365001 PMCID: PMC9695079 DOI: 10.3390/pathogens11111250] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 10/22/2022] [Accepted: 10/25/2022] [Indexed: 09/29/2023] Open
Abstract
Bacterial co-infection in COVID-19 patients significantly contributes to the worsening of the prognosis based on morbidity and mortality. Information on the co-infection profile in such patients could help to optimize treatment. The purpose of this study was to describe bacterial co-infections associated with microbiological, clinical, and laboratory data to reduce or avoid a secondary infection. A retrospective cohort study was conducted at Sant'Anna and San Sebastiano Hospital from January 2020 to December 2021. Bacterial co-infection was detected in 14.3% of the COVID-19-positive patients. The laboratory findings on admission showed significant alterations in the median D-dimer, C-reactive protein, interleukin-6, and lactate dehydrogenase values compared to normal values. All inflammatory markers were significantly elevated. The most common pathogens isolated from blood cultures were E. faecalis and S. aureus. Instead, the high prevalence of respiratory tract infections in the COVID-19 patients was caused by P. aeruginosa (41%). In our study, 220 (82.4%) of the COVID-19 patients received antimicrobial treatment. Aminoglycosides and β-lactams/β-lactamase inhibitors showed the highest resistance rates. Our results showed that older age, underlying conditions, and abnormal laboratory parameters can be risk factors for co-infection in COVID-19 patients. The antibiotic susceptibility profile of bacterial pathogen infection provides evidence on the importance, for the clinicians, to rationalize and individualize antibiotic usage.
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Affiliation(s)
- Rita Greco
- UOSD Microbiology—AORN Sant’Anna and San Sebastiano, 81100 Caserta, Italy
| | - Vittorio Panetta
- UOSD Microbiology—AORN Sant’Anna and San Sebastiano, 81100 Caserta, Italy
| | | | - Adriana Durante
- UOSD Microbiology—AORN Sant’Anna and San Sebastiano, 81100 Caserta, Italy
| | - Giovanni Di Caprio
- Infectious and Tropical Diseases Clinic, AORN Sant’Anna and San Sebastiano, 81100 Caserta, Italy
| | - Paolo Maggi
- Infectious and Tropical Diseases Clinic, AORN Sant’Anna and San Sebastiano, 81100 Caserta, Italy
- Department of Infectious Disease, University of Campania Luigi Vanvitelli, 81100 Caserta, Italy
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14
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The Prevalence and Impact of Coinfection and Superinfection on the Severity and Outcome of COVID-19 Infection: An Updated Literature Review. Pathogens 2022; 11:pathogens11040445. [PMID: 35456120 PMCID: PMC9027948 DOI: 10.3390/pathogens11040445] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 03/31/2022] [Accepted: 04/02/2022] [Indexed: 02/07/2023] Open
Abstract
Patients with viral illness are at higher risk of secondary infections—whether bacterial, viral, or parasitic—that usually lead to a worse prognosis. In the setting of Corona Virus Disease 2019 (COVID-19), the Severe Acute Respiratory Syndrome Coronavirus-type 2 (SARS-CoV-2) infection may be preceded by a prior microbial infection or has a concurrent or superinfection. Previous reports documented a significantly higher risk of microbial coinfection in SARS-CoV-2-positive patients. Initial results from the United States (U.S.) and Europe found a significantly higher risk of mortality and severe illness among hospitalized patients with SARS-CoV-2 and bacterial coinfection. However, later studies found contradictory results concerning the impact of coinfection on the outcomes of COVID-19. Thus, we conducted the present literature review to provide updated evidence regarding the prevalence of coinfection and superinfection amongst patients with SARS-CoV-2, possible mechanisms underlying the higher risk of coinfection and superinfection in SARS-CoV-2 patients, and the impact of coinfection and superinfection on the outcomes of patients with COVID-19.
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15
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Suranadi IW, Sucandra IMAK, Fatmawati NND, Wisnawa ADF. A Retrospective Analysis of the Bacterial Infections, Antibiotic Use, and Mortality Predictors of COVID-19 Patients. Int J Gen Med 2022; 15:3591-3603. [PMID: 35392031 PMCID: PMC8983054 DOI: 10.2147/ijgm.s351180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 03/21/2022] [Indexed: 01/08/2023] Open
Abstract
Purpose This study aimed to investigate the rate and profile of bacterial infections, mortality-associated predictors, and report the most common microorganisms and antibiotic use in coronavirus disease-19 (COVID-19) patients. Patients and Methods This study used a retrospective approach to evaluate the bacterial culture, antibiotic use, comorbidities, imaging, and laboratory discoveries of patients with COVID-19 (hospitalized) confirmed by reverse transcription polymerase chain reaction (RT-PCR) between May and December 2020. We have selected 906 COVID-19 positive patients using a consecutive sampling technique and analyzed data using IBM SPSS-22 statistical software. Statistical analysis included univariate, bivariate, and multivariate analysis. It was carried out using multivariable logistic regression analysis to predict the mortality of COVID-19 patients. Results A total of 410 patients, which involved 247 males with a mean age of 53.9 years were evaluated. Based on the results, the positive bacterial culture was detected in 18.3% of all patients who sent the culture sample test, representing bacterial infections. The Acinetobacter baumannii was the most commonly identified organism, while the proportion of patients treated with antibiotics was 83.4%. Furthermore, azithromycin was prescribed in the highest number of patients with approximately 44.3% of all antibiotics. The total mortality rate was 39.8% and its ratio was higher in COVID-19 patients with bacterial infections (65.3%, X2 = 25.1, P<0.001). Patients mortality who used antibiotics were also higher compared to those who did not (89% vs 11%, P<0.014). Age, length of hospitalization, bacterial infection, shortness of breath, neutrophil-to-lymphocyte ratio (NLR), and diabetes mellitus were also associated predictors to increased hospital mortality (adjusted OR (aOR) 0.382, P<0.013; aOR 4.265, P<0.001; aOR 3.720, P<0.001; aOR 3.889, P<0.001; aOR 6.839, P<0.003; aOR 1.844, P<0.030), respectively. Conclusion This study discovered that there is high use of antibiotics amongst COVID-19 patients; however, the bacterial infection rates did not exceed one-fifth of the total patients. Furthermore, older age, bacterial infections, a longer length of hospitalization, diabetes mellitus, shortness of breath, and higher NLR have a significant impact on the mortality of COVID-19 patients.
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Affiliation(s)
- I Wayan Suranadi
- Department of Anesthesiology and Intensive Care, Faculty of Medicine, Udayana University, Denpasar, Bali, Indonesia
- Correspondence: I Wayan Suranadi, Department of Anesthesiology and Intensive Care, Faculty of Medicine, Udayana University/Sanglah General Hospital, Denpasar, Bali, 80113, Indonesia, Tel +62 812 3846 3838, Email
| | - I Made Agus Kresna Sucandra
- Department of Anesthesiology and Intensive Care, Faculty of Medicine, Udayana University, Denpasar, Bali, Indonesia
| | - Ni Nengah Dwi Fatmawati
- Department of Clinical Microbiology, Faculty of Medicine, Udayana University, Denpasar, Bali, Indonesia
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16
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Assal HH, Abdel-hamid HM, Magdy S, Salah M, Ali A, Elkaffas RH, Sabry IM. Predictors of severity and mortality in COVID-19 patients. THE EGYPTIAN JOURNAL OF BRONCHOLOGY 2022. [PMCID: PMC8959282 DOI: 10.1186/s43168-022-00122-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Background Due to limited capacity, health care systems worldwide have been put in challenging situations since the emergence of COVID-19. To prioritize patients who need hospital admission, a better understanding of the clinical predictors of disease severity is required. In the current study, we investigated the predictors of mortality and severity of illness in COVID-19 from a single center in Cairo, Egypt. Methods This retrospective cohort study included 175 patients hospitalized with COVID-19 pneumonia and had positive real-time polymerase chain reaction (RT-PCR) results for SARS-CoV-2 from 1 May 2020 to 1 December 2020. Severe COVID-19 was defined as requiring high-flow oxygen (flow rate of more than 8 L/min or use of high flow oxygen cannula), noninvasive ventilation, or invasive mechanical ventilation at any time point during the hospitalization. We used univariate and multivariate regression analyses to examine the differences in patient demographics and clinical and laboratory data collected during the first 24 h of hospitalization related to severe disease or death in all 175 patients. Results Sixty-seven (38.3%) of the study subjects had a severe or critical disease. Elevated d-dimer, leukocytosis, and elevated CRP were found to be independent predictors of severe disease. In-hospital mortality occurred in 34 (19.4%) of the cases. Elevated TLC, urea, the use of invasive mechanical ventilation, and the presence of respiratory bacterial co-infection were found to be independently associated with mortality. Conclusion Clinical and laboratory data of COVID-19 patients at their hospital admission may aid clinicians in the early identification and triage of high-risk patients.
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17
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Ram-Mohan N, Rogers AJ, Blish CA, Nadeau KC, Zudock EJ, Kim D, Quinn JV, Sun L, Liesenfeld O, Yang S. Detection of bacterial co-infections and prediction of fatal outcomes in COVID-19 patients presenting to the emergency department using a 29 mRNA host response classifier. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2022:2022.03.14.22272394. [PMID: 35313598 PMCID: PMC8936113 DOI: 10.1101/2022.03.14.22272394] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Objective Clinicians in the emergency department (ED) face challenges in concurrently assessing patients with suspected COVID-19 infection, detecting bacterial co-infection, and determining illness severity since current practices require separate workflows. Here we explore the accuracy of the IMX-BVN-3/IMX-SEV-3 29 mRNA host response classifiers in simultaneously detecting SARS-CoV-2 infection, bacterial co-infections, and predicting clinical severity of COVID-19. Methods 161 patients with PCR-confirmed COVID-19 (52.2% female, median age 50.0 years, 51% hospitalized, 5.6% deaths) were enrolled at the Stanford Hospital ED. RNA was extracted (2.5 mL whole blood in PAXgene Blood RNA) and 29 host mRNAs in response to the infection were quantified using Nanostring nCounter. Results The IMX-BVN-3 classifier identified SARS-CoV-2 infection in 151 patients with a sensitivity of 93.8%. Six of 10 patients undetected by the classifier had positive COVID tests more than 9 days prior to enrolment and the remaining oscillated between positive and negative results in subsequent tests. The classifier also predicted that 6 (3.7%) patients had a bacterial co-infection. Clinical adjudication confirmed that 5/6 (83.3%) of the patients had bacterial infections, i.e. Clostridioides difficile colitis (n=1), urinary tract infection (n=1), and clinically diagnosed bacterial infections (n=3) for a specificity of 99.4%. 2/101 (2.8%) patients in the IMX-SEV-3 Low and 7/60 (11.7%) in the Moderate severity classifications died within thirty days of enrollment. Conclusions IMX-BVN-3/IMX-SEV-3 classifiers accurately identified patients with COVID-19, bacterial co-infections, and predicted patients’ risk of death. A point-of-care version of these classifiers, under development, could improve ED patient management including more accurate treatment decisions and optimized resource utilization.
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Affiliation(s)
- Nikhil Ram-Mohan
- Department of Emergency Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Angela J. Rogers
- Department of Medicine-Pulmonary, Allergy & Critical Care Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Catherine A. Blish
- Department of Medicine/Infectious Diseases, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Kari C. Nadeau
- Department of Medicine-Pulmonary, Allergy & Critical Care Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Elizabeth J Zudock
- Department of Emergency Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | - David Kim
- Department of Emergency Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | - James V. Quinn
- Department of Emergency Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | | | | | | | - Samuel Yang
- Department of Emergency Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
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18
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Kaushik S, Thomas J, Panwar V, Murugesan P, Chopra V, Salaria N, Singh R, Roy HS, Kumar R, Gautam V, Ghosh D. A drug-free strategy to combat bacterial infections with magnetic nanoparticles biosynthesized in bacterial pathogens. NANOSCALE 2022; 14:1713-1722. [PMID: 35072191 DOI: 10.1039/d1nr07435k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The extensive and indiscriminate use of antibiotics in the ongoing COVID-19 pandemic might significantly contribute to the growing number of multiple drug resistant (MDR) bacteria. With the dwindling pipeline of new and effective antibiotics, we might soon end up in a post-antibiotic era, in which even common bacterial infections would be a challenge to control. To prevent this, an antibiotic-free strategy would be highly desirable. Magnetic nanoparticle (MNP)-mediated hyperthermia-induced antimicrobial therapy is an attractive option as it is considered safe for human use. Given that iron and zinc are critical for bacterial virulence, we evaluated the response of multiple pathogenic bacteria to these elements. Treatment with 1 mM iron and zinc precursors resulted in the intracellular biosynthesis of MNPs in multiple Gram-positive and Gram-negative disease-causing bacteria. The superparamagnetic nanoparticles in the treated bacteria/biofilms, generated heat upon exposure to an alternating magnetic field (AMF), which resulted in an increase in the temperature (5-6 °C) of the milieu with a subsequent decrease in bacterial viability. Furthermore, we observed for the first time that virulent bacteria derived from infected samples harbour MNPs, suggesting that the bacteria had biosynthesised the MNPs using the metal ions acquired from the host. AMF treatment of the bacterial isolates from the infected specimens resulted in a strong reduction in viability (3-4 logs) as compared to vancomycin/ciprofloxacin treatment. The therapeutic efficacy of the MNPs to induce bacterial death with AMF alone was confirmed ex vivo using infected tissues. Our proposed antibiotic-free approach for killing bacteria using intracellular MNPs is likely to evolve as a promising strategy to combat a wide range of bacterial infections.
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Affiliation(s)
- Swati Kaushik
- Chemical Biology Unit, Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali, Punjab 140306, India.
| | - Jijo Thomas
- Chemical Biology Unit, Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali, Punjab 140306, India.
| | - Vineeta Panwar
- Chemical Biology Unit, Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali, Punjab 140306, India.
| | - Preethi Murugesan
- Chemical Biology Unit, Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali, Punjab 140306, India.
| | - Vianni Chopra
- Chemical Biology Unit, Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali, Punjab 140306, India.
| | - Navita Salaria
- Chemical Biology Unit, Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali, Punjab 140306, India.
| | - Rupali Singh
- Chemical Biology Unit, Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali, Punjab 140306, India.
| | - Himadri Shekar Roy
- Chemical Biology Unit, Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali, Punjab 140306, India.
| | - Rajesh Kumar
- Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Vikas Gautam
- Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Deepa Ghosh
- Chemical Biology Unit, Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali, Punjab 140306, India.
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19
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Amin A, Vartanian A, Poladian N, Voloshko A, Yegiazaryan A, Al-Kassir AL, Venketaraman V. Root Causes of Fungal Coinfections in COVID-19 Infected Patients. Infect Dis Rep 2021; 13:1018-1035. [PMID: 34940403 PMCID: PMC8701102 DOI: 10.3390/idr13040093] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/01/2021] [Accepted: 12/01/2021] [Indexed: 01/09/2023] Open
Abstract
COVID-19 is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and has infected over 200 million people, causing over 4 million deaths. COVID-19 infection has been shown to lead to hypoxia, immunosuppression, host iron depletion, hyperglycemia secondary to diabetes mellitus, as well as prolonged hospitalizations. These clinical manifestations provide favorable conditions for opportunistic fungal pathogens to infect hosts with COVID-19. Interventions such as treatment with corticosteroids and mechanical ventilation may further predispose COVID-19 patients to acquiring fungal coinfections. Our literature review found that fungal coinfections in COVID-19 infected patients were most commonly caused by Aspergillus, Candida species, Cryptococcus neoformans, and fungi of the Mucorales order. The distribution of these infections, particularly Mucormycosis, was found to be markedly skewed towards low- and middle-income countries. The purpose of this review is to identify possible explanations for the increase in fungal coinfections seen in COVID-19 infected patients so that physicians and healthcare providers can be conscious of factors that may predispose these patients to fungal coinfections in order to provide more favorable patient outcomes. After identifying risk factors for coinfections, measures should be taken to minimize the dosage and duration of drugs such as corticosteroids, immunosuppressants, and antibiotics.
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Affiliation(s)
- Arman Amin
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766-1854, USA; (A.A.); (N.P.); (A.V.); (A.Y.); (A.L.A.-K.)
| | - Artin Vartanian
- School of Medicine, St. George’s University, St. George’s 999166, Grenada;
| | - Nicole Poladian
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766-1854, USA; (A.A.); (N.P.); (A.V.); (A.Y.); (A.L.A.-K.)
| | - Alexander Voloshko
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766-1854, USA; (A.A.); (N.P.); (A.V.); (A.Y.); (A.L.A.-K.)
| | - Aram Yegiazaryan
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766-1854, USA; (A.A.); (N.P.); (A.V.); (A.Y.); (A.L.A.-K.)
| | - Abdul Latif Al-Kassir
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766-1854, USA; (A.A.); (N.P.); (A.V.); (A.Y.); (A.L.A.-K.)
| | - Vishwanath Venketaraman
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766-1854, USA; (A.A.); (N.P.); (A.V.); (A.Y.); (A.L.A.-K.)
- Correspondence:
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20
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Almansa R, Herrero-Rodríguez C, Martínez-Huélamo M, Vicente-Andres MDP, Nieto-Barbero JA, Martín-Ballesteros M, Rodilla-Carvajal MDM, de la Fuente A, Ortega A, Alonso-Ramos MJ, Wacker J, Liesenfeld O, Sweeney TE, Bermejo-Martin JF, García-Ortiz L. A host transcriptomic signature for identification of respiratory viral infections in the community. Eur J Clin Invest 2021; 51:e13626. [PMID: 34120332 DOI: 10.1111/eci.13626] [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: 03/24/2021] [Revised: 05/22/2021] [Accepted: 05/25/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Fever-7 is a test evaluating host mRNA expression levels of IFI27, JUP, LAX, HK3, TNIP1, GPAA1 and CTSB in blood able to detect viral infections. This test has been validated mostly in hospital settings. Here we have evaluated Fever-7 to identify the presence of respiratory viral infections in a Community Health Center. METHODS A prospective study was conducted in the "Servicio de Urgencias de Atención Primaria" in Salamanca, Spain. Patients with clinical signs of respiratory infection and at least one point in the National Early Warning Score were recruited. Fever-7 mRNAs were profiled on a Nanostring nCounter® SPRINT instrument from blood collected upon patient enrolment. Viral diagnosis was performed on nasopharyngeal aspirates (NPAs) using the Biofire-RP2 panel. RESULTS A respiratory virus was detected in the NPAs of 66 of the 100 patients enrolled. Median National Early Warning Score was 7 in the group with no virus detected and 6.5 in the group with a respiratory viral infection (P > .05). The Fever-7 score yielded an overall AUC of 0.81 to predict a positive viral syndromic test. The optimal operating point for the Fever-7 score yielded a sensitivity of 82% with a specificity of 71%. Multivariate analysis showed that Fever-7 was a robust marker of viral infection independently of age, sex, major comorbidities and disease severity at presentation (OR [CI95%], 3.73 [2.14-6.51], P < .001). CONCLUSIONS Fever-7 is a promising host immune mRNA signature for the early identification of a respiratory viral infection in the community.
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Affiliation(s)
- Raquel Almansa
- Group for Biomedical Research in Sepsis (BioSepsis), Instituto de Investigación Biomédica de Salamanca (IBSAL), Gerencia Regional de Salud, Salamanca, Spain.,Hospital Universitario Río Hortega, Gerencia Regional de Salud, Valladolid, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
| | - Carmen Herrero-Rodríguez
- Servicio de Urgencias de Atención Primaria de Salamanca (SUAP). Gerencia de Atención Primaria de Salamanca, Gerencia Regional de salud de Castilla y León (SACyL), Salamanca, Spain.,Unidad de Investigación en Atención Primaria de Salamanca (APISAL), Instituto de investigación Biomédica de Salamanca (IBSAL), Gerencia de Atención Primaria de Salamanca, Gerencia Regional de salud de Castilla y León (SACyL), Salamanca, Spain
| | - Misericordia Martínez-Huélamo
- Servicio de Urgencias de Atención Primaria de Salamanca (SUAP). Gerencia de Atención Primaria de Salamanca, Gerencia Regional de salud de Castilla y León (SACyL), Salamanca, Spain
| | - Maria Del Pilar Vicente-Andres
- Servicio de Urgencias de Atención Primaria de Salamanca (SUAP). Gerencia de Atención Primaria de Salamanca, Gerencia Regional de salud de Castilla y León (SACyL), Salamanca, Spain
| | - Jose Angel Nieto-Barbero
- Servicio de Urgencias de Atención Primaria de Salamanca (SUAP). Gerencia de Atención Primaria de Salamanca, Gerencia Regional de salud de Castilla y León (SACyL), Salamanca, Spain
| | - Miryam Martín-Ballesteros
- Servicio de Urgencias de Atención Primaria de Salamanca (SUAP). Gerencia de Atención Primaria de Salamanca, Gerencia Regional de salud de Castilla y León (SACyL), Salamanca, Spain
| | - Maria Del Mar Rodilla-Carvajal
- Servicio de Urgencias de Atención Primaria de Salamanca (SUAP). Gerencia de Atención Primaria de Salamanca, Gerencia Regional de salud de Castilla y León (SACyL), Salamanca, Spain
| | - Amanda de la Fuente
- Group for Biomedical Research in Sepsis (BioSepsis), Instituto de Investigación Biomédica de Salamanca (IBSAL), Gerencia Regional de Salud, Salamanca, Spain.,Hospital Universitario Río Hortega, Gerencia Regional de Salud, Valladolid, Spain
| | - Alicia Ortega
- Group for Biomedical Research in Sepsis (BioSepsis), Instituto de Investigación Biomédica de Salamanca (IBSAL), Gerencia Regional de Salud, Salamanca, Spain.,Hospital Universitario Río Hortega, Gerencia Regional de Salud, Valladolid, Spain
| | - Maria Jesus Alonso-Ramos
- Group for Biomedical Research in Sepsis (BioSepsis), Instituto de Investigación Biomédica de Salamanca (IBSAL), Gerencia Regional de Salud, Salamanca, Spain
| | | | | | | | - Jesús F Bermejo-Martin
- Group for Biomedical Research in Sepsis (BioSepsis), Instituto de Investigación Biomédica de Salamanca (IBSAL), Gerencia Regional de Salud, Salamanca, Spain.,Hospital Universitario Río Hortega, Gerencia Regional de Salud, Valladolid, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
| | - Luis García-Ortiz
- Unidad de Investigación en Atención Primaria de Salamanca (APISAL), Instituto de investigación Biomédica de Salamanca (IBSAL), Gerencia de Atención Primaria de Salamanca, Gerencia Regional de salud de Castilla y León (SACyL), Salamanca, Spain.,Departamento de Ciencias Biomédicas y del Diagnóstico, Universidad de Salamanca, Salamanca, Spain
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21
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Valencia CF, Lucero OD, Castro OC, Sanko AA, Olejua PA. Comparison of ROX and HACOR scales to predict high-flow nasal cannula failure in patients with SARS-CoV-2 pneumonia. Sci Rep 2021; 11:22559. [PMID: 34799658 PMCID: PMC8605009 DOI: 10.1038/s41598-021-02078-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 11/08/2021] [Indexed: 01/02/2023] Open
Abstract
The pandemic of SARSCov2 infection has created a challenge in health services worldwide. Some scales have been applied to evaluate the risk of intubation, such as the ROX and HACOR. The objective of this study is to compare the predictive capacity of the HACOR scale and the ROX index and define the optimal cut-off points. Study of diagnostic tests based on a retrospective cohort. Composite outcome was the proportion of patients that needed endotracheal intubation (ETI) or died of COVID19 pneumonia. Discrimination capacity was compared by the area under the curve of each of the two scales and the optimal cut-off point was determined using the Liu method. 245 patients were included, of which 140 (57%) required ETI and 152 (62%) had the composite end result of high-flow nasal cannula (HFNC) failure. The discrimination capacity was similar for the two scales with an area under receiver operating characteristic curve of 0.71 and 0.72 for the HACOR scale for the ROX index, respectively. The optimal cut-off point for the ROX index was 5.6 (sensitivity 62% specificity 65%), while the optimal cut-off point for the HACOR scale was 5.5 (sensitivity 66% specificity 65%). The HACOR scale and the ROX index have a moderate predictive capacity to predict failures to the HFNC strategy. They can be used in conjunction with other clinical variables to define which patients may require invasive mechanical ventilation.
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Affiliation(s)
- Carlos Fernando Valencia
- Emergency Unit, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana, Carrera 7 No. 40-62, Bogotá, Colombia
| | - Oscar David Lucero
- Internal Medicine Resident, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana, Carrera 7 No. 40-62, Bogotá, Colombia.
| | - Onofre Casas Castro
- Emergency Medicine Resident, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana, Carrera 7 No. 40-62, Bogotá, Colombia
| | | | - Peter Alfonso Olejua
- Epidemiology Department, Pontificia Universidad Javeriana, Carrera 7 No. 40-62, Bogotá, Colombia
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22
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Feldman C, Anderson R. The role of co-infections and secondary infections in patients with COVID-19. Pneumonia (Nathan) 2021; 13:5. [PMID: 33894790 PMCID: PMC8068564 DOI: 10.1186/s41479-021-00083-w] [Citation(s) in RCA: 155] [Impact Index Per Article: 51.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 03/12/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND It has been recognised for a considerable time-period, that viral respiratory infections predispose patients to bacterial infections, and that these co-infections have a worse outcome than either infection on its own. However, it is still unclear what exact roles co-infections and/or superinfections play in patients with COVID-19 infection. MAIN BODY This was an extensive review of the current literature regarding co-infections and superinfections in patients with SARS-CoV-2 infection. The definitions used were those of the Centers for Disease Control and Prevention (US), which defines coinfection as one occurring concurrently with the initial infection, while superinfections are those infections that follow on a previous infection, especially when caused by microorganisms that are resistant, or have become resistant, to the antibiotics used earlier. Some researchers have envisioned three potential scenarios of bacterial/SARS-CoV-2 co-infection; namely, secondary SARS-CoV-2 infection following bacterial infection or colonisation, combined viral/bacterial pneumonia, or secondary bacterial superinfection following SARS-CoV-2. There are a myriad of published articles ranging from letters to the editor to systematic reviews and meta-analyses describing varying ranges of co-infection and/or superinfection in patients with COVID-19. The concomitant infections described included other respiratory viruses, bacteria, including mycobacteria, fungi, as well as other, more unusual, pathogens. However, as will be seen in this review, there is often not a clear distinction made in the literature as to what the authors are referring to, whether true concomitant/co-infections or superinfections. In addition, possible mechanisms of the interactions between viral infections, including SARS-CoV-2, and other infections, particularly bacterial infections are discussed further. Lastly, the impact of these co-infections and superinfections in the severity of COVID-19 infections and their outcome is also described. CONCLUSION The current review describes varying rates of co-infections and/or superinfections in patients with COVID-19 infections, although often a clear distinction between the two is not clear in the literature. When they occur, these infections appear to be associated with both severity of COVID-19 as well as poorer outcomes.
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Affiliation(s)
- Charles Feldman
- Department of Internal Medicine, Faculty of Health Sciences, University of the Witwatersrand Medical School, 7 York Road, Parktown, Johannesburg, 2193, South Africa.
| | - Ronald Anderson
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
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23
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Ong CWM, Migliori GB, Raviglione M, MacGregor-Skinner G, Sotgiu G, Alffenaar JW, Tiberi S, Adlhoch C, Alonzi T, Archuleta S, Brusin S, Cambau E, Capobianchi MR, Castilletti C, Centis R, Cirillo DM, D'Ambrosio L, Delogu G, Esposito SMR, Figueroa J, Friedland JS, Ho BCH, Ippolito G, Jankovic M, Kim HY, Rosales Klintz S, Ködmön C, Lalle E, Leo YS, Leung CC, Märtson AG, Melazzini MG, Najafi Fard S, Penttinen P, Petrone L, Petruccioli E, Pontali E, Saderi L, Santin M, Spanevello A, van Crevel R, van der Werf MJ, Visca D, Viveiros M, Zellweger JP, Zumla A, Goletti D. Epidemic and pandemic viral infections: impact on tuberculosis and the lung: A consensus by the World Association for Infectious Diseases and Immunological Disorders (WAidid), Global Tuberculosis Network (GTN), and members of the European Society of Clinical Microbiology and Infectious Diseases Study Group for Mycobacterial Infections (ESGMYC). Eur Respir J 2020; 56:2001727. [PMID: 32586885 PMCID: PMC7527651 DOI: 10.1183/13993003.01727-2020] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 06/12/2020] [Indexed: 01/08/2023]
Abstract
Major epidemics, including some that qualify as pandemics, such as severe acute respiratory syndrome (SARS), Middle East respiratory syndrome (MERS), HIV, influenza A (H1N1)pdm/09 and most recently COVID-19, affect the lung. Tuberculosis (TB) remains the top infectious disease killer, but apart from syndemic TB/HIV little is known regarding the interaction of viral epidemics and pandemics with TB. The aim of this consensus-based document is to describe the effects of viral infections resulting in epidemics and pandemics that affect the lung (MERS, SARS, HIV, influenza A (H1N1)pdm/09 and COVID-19) and their interactions with TB. A search of the scientific literature was performed. A writing committee of international experts including the European Centre for Disease Prevention and Control Public Health Emergency (ECDC PHE) team, the World Association for Infectious Diseases and Immunological Disorders (WAidid), the Global Tuberculosis Network (GTN), and members of the European Society of Clinical Microbiology and Infectious Diseases (ESCMID) Study Group for Mycobacterial Infections (ESGMYC) was established. Consensus was achieved after multiple rounds of revisions between the writing committee and a larger expert group. A Delphi process involving the core group of authors (excluding the ECDC PHE team) identified the areas requiring review/consensus, followed by a second round to refine the definitive consensus elements. The epidemiology and immunology of these viral infections and their interactions with TB are discussed with implications for diagnosis, treatment and prevention of airborne infections (infection control, viral containment and workplace safety). This consensus document represents a rapid and comprehensive summary on what is known on the topic.
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Affiliation(s)
- Catherine Wei Min Ong
- Dept of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Institute for Health Innovation and Technology (iHealthtech), National University of Singapore, Singapore
- These authors contributed equally
- Members of ESGMYC
| | - Giovanni Battista Migliori
- Servizio di Epidemiologia Clinica delle Malattie Respiratorie, Istituti Clinici Scientifici Maugeri IRCCS, Tradate, Italy
- These authors contributed equally
| | - Mario Raviglione
- Centre for Multidisciplinary Research in Health Science, University of Milan, Milan, Italy
- Global Studies Institute, University of Geneva, Geneva, Switzerland
| | | | - Giovanni Sotgiu
- Clinical Epidemiology and Medical Statistics Unit, Dept of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Jan-Willem Alffenaar
- Sydney Pharmacy School, University of Sydney, Sydney, Australia
- Westmead Hospital, Sydney, Australia
- Marie Bashir Institute of Infectious Diseases and Biosecurity, University of Sydney, Sydney, Australia
- Members of ESGMYC
| | - Simon Tiberi
- Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Division of Infection, Royal London Hospital, Barts Health NHS Trust, London, UK
- Members of ESGMYC
| | - Cornelia Adlhoch
- Public Health Emergency Team, European Centre for Disease Prevention and Control, Stockholm, Sweden
- European Centre for Disease Prevention and Control Public Health Emergency team co-authors
| | - Tonino Alonzi
- Translational Research Unit, Epidemiology and Preclinical Research Dept, "L. Spallanzani" National Institute for Infectious Diseases (INMI), IRCCS, Rome, Italy
| | - Sophia Archuleta
- Dept of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Sergio Brusin
- Public Health Emergency Team, European Centre for Disease Prevention and Control, Stockholm, Sweden
- European Centre for Disease Prevention and Control Public Health Emergency team co-authors
| | - Emmanuelle Cambau
- AP-HP-Lariboisiere, Bacteriologie, Laboratory Associated to the National Reference Centre for Mycobacteria, IAME UMR1137, INSERM, University of Paris, Paris, France
- Members of ESGMYC
| | - Maria Rosaria Capobianchi
- Laboratory of Virology, Epidemiology and Preclinical Research Dept, "L. Spallanzani" National Institute for Infectious Diseases (INMI), IRCCS, Rome, Italy
| | - Concetta Castilletti
- Laboratory of Virology, Epidemiology and Preclinical Research Dept, "L. Spallanzani" National Institute for Infectious Diseases (INMI), IRCCS, Rome, Italy
| | - Rosella Centis
- Servizio di Epidemiologia Clinica delle Malattie Respiratorie, Istituti Clinici Scientifici Maugeri IRCCS, Tradate, Italy
| | - Daniela M Cirillo
- Emerging Bacterial Pathogens Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Members of ESGMYC
| | | | - Giovanni Delogu
- Università Cattolica Sacro Cuore, Roma, Italy
- Mater Olbia Hospital, Olbia, Italy
- Members of ESGMYC
| | - Susanna M R Esposito
- Pediatric Clinic, Pietro Barilla Children's Hospital, University of Parma, Parma, Italy
| | | | - Jon S Friedland
- St George's, University of London, London, UK
- Members of ESGMYC
| | - Benjamin Choon Heng Ho
- Tuberculosis Control Unit, Dept of Respiratory and Critical Care Medicine, Tan Tock Seng Hospital, Singapore
| | - Giuseppe Ippolito
- Scientific Direction, "L. Spallanzani" National Institute for Infectious Diseases (INMI), IRCCS, Rome, Italy
| | - Mateja Jankovic
- School of Medicine, University of Zagreb and Clinic for Respiratory Diseases, University Hospital Center Zagreb, Zagreb, Croatia
- Members of ESGMYC
| | - Hannah Yejin Kim
- Sydney Pharmacy School, University of Sydney, Sydney, Australia
- Westmead Hospital, Sydney, Australia
- Marie Bashir Institute of Infectious Diseases and Biosecurity, University of Sydney, Sydney, Australia
| | - Senia Rosales Klintz
- Public Health Emergency Team, European Centre for Disease Prevention and Control, Stockholm, Sweden
- European Centre for Disease Prevention and Control Public Health Emergency team co-authors
| | - Csaba Ködmön
- Public Health Emergency Team, European Centre for Disease Prevention and Control, Stockholm, Sweden
- European Centre for Disease Prevention and Control Public Health Emergency team co-authors
| | - Eleonora Lalle
- Laboratory of Virology, Epidemiology and Preclinical Research Dept, "L. Spallanzani" National Institute for Infectious Diseases (INMI), IRCCS, Rome, Italy
| | - Yee Sin Leo
- National Centre for Infectious Diseases, Singapore
| | - Chi-Chiu Leung
- Hong Kong Tuberculosis, Chest and Heart Diseases Association, Wanchai, Hong Kong, China
| | - Anne-Grete Märtson
- Dept of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | | | - Saeid Najafi Fard
- Translational Research Unit, Epidemiology and Preclinical Research Dept, "L. Spallanzani" National Institute for Infectious Diseases (INMI), IRCCS, Rome, Italy
| | - Pasi Penttinen
- Public Health Emergency Team, European Centre for Disease Prevention and Control, Stockholm, Sweden
- European Centre for Disease Prevention and Control Public Health Emergency team co-authors
| | - Linda Petrone
- Translational Research Unit, Epidemiology and Preclinical Research Dept, "L. Spallanzani" National Institute for Infectious Diseases (INMI), IRCCS, Rome, Italy
| | - Elisa Petruccioli
- Translational Research Unit, Epidemiology and Preclinical Research Dept, "L. Spallanzani" National Institute for Infectious Diseases (INMI), IRCCS, Rome, Italy
| | | | - Laura Saderi
- Clinical Epidemiology and Medical Statistics Unit, Dept of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Miguel Santin
- Dept of Infectious Diseases, Bellvitge University Hospital-Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
- Dept of Clinical Science, University of Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain
- Members of ESGMYC
| | - Antonio Spanevello
- Division of Pulmonary Rehabilitation, Istituti Clinici Scientifici Maugeri, IRCCS, Tradate, Italy
- Dept of Medicine and Surgery, Respiratory Diseases, University of Insubria, Varese-Como, Italy
| | - Reinout van Crevel
- Radboudumc Center for Infectious Diseases, Radboud Institute for Health Sciences, Radboudumc, Nijmegen, The Netherlands
- Centre for Tropical Medicine and Global Health, Nuffield Dept of Medicine, University of Oxford, Oxford, UK
- Members of ESGMYC
| | - Marieke J van der Werf
- Public Health Emergency Team, European Centre for Disease Prevention and Control, Stockholm, Sweden
- European Centre for Disease Prevention and Control Public Health Emergency team co-authors
| | - Dina Visca
- Division of Pulmonary Rehabilitation, Istituti Clinici Scientifici Maugeri, IRCCS, Tradate, Italy
- Dept of Medicine and Surgery, Respiratory Diseases, University of Insubria, Varese-Como, Italy
| | - Miguel Viveiros
- Global Health and Tropical Medicine, Institute of Hygiene and Tropical Medicine, NOVA University of Lisbon, Lisbon, Portugal
- Members of ESGMYC
| | | | - Alimuddin Zumla
- Dept of Infection, Division of Infection and Immunity, University College London and NIHR Biomedical Research Centre, UCL Hospitals NHS Foundation Trust, London, UK
| | - Delia Goletti
- Translational Research Unit, Epidemiology and Preclinical Research Dept, "L. Spallanzani" National Institute for Infectious Diseases (INMI), IRCCS, Rome, Italy
- Saint Camillus International University of Health and Medical Sciences, Rome, Italy
- Members of ESGMYC
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24
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Zumla A, Niederman MS. Editorial: The explosive epidemic outbreak of novel coronavirus disease 2019 (COVID-19) and the persistent threat of respiratory tract infectious diseases to global health security. Curr Opin Pulm Med 2020; 26:193-196. [PMID: 32132379 PMCID: PMC7147276 DOI: 10.1097/mcp.0000000000000676] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Alimuddin Zumla
- Division of Infection and Immunity, Centre for Clinical Microbiology, University College London
- NIHR Biomedical Research Centre, UCL Hospitals NHS Foundation Trust, London, UK
| | - Michael S. Niederman
- Division of Pulmonary and Critical Care Medicine, Weill Cornell Medical College, New York, New York, USA
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