1
|
Costa L, Martins J, Costa M, Oliveira AI, Leal D, Lencastre L. Clinical Characteristics and Mortality-Associated Factors in COVID-19 Critical Patients in a Portuguese ICU. Cureus 2022; 14:e29610. [PMID: 36320987 PMCID: PMC9601929 DOI: 10.7759/cureus.29610] [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] [Accepted: 08/31/2022] [Indexed: 11/19/2022] Open
Abstract
Introduction: Severe COVID-19 is associated with serious complications and poor outcomes. Older age and underlying comorbidities are known risk factors for severe COVID-19, but a better understanding of baseline characteristics and outcomes of patients with severe COVID-19 is urgently needed. Methods: This study was a retrospective case series of 227 consecutive patients with laboratory-confirmed COVID-19 admitted to the intensive care unit (ICU) at our institution between March 2020 and December 2021. Demographic and clinical data were collected. Results: The median age of patients was 65 years, and 180 (79.3%) were male. Cardiovascular comorbidities were frequent and included hypertension (n=148; 65.2%), dyslipidemia (n=116; 51.1%), obesity (n=114; 50.2%), and diabetes mellitus (n=80; 35.2%). About 20% of the patients had the chronic respiratory disease, with sleep apnea being the most common. Immunosuppression was identified in 13% of the patients, with autoimmunity, post-transplantation, and neoplasms being the most represented causes. Most patients were admitted to the ICU at six to 15 days after symptom onset, corresponding to stages IIb (pulmonary involvement/hypoxia) and III (hyperinflammatory). All patients received systemic steroids, with an average treatment duration of 22 days. Several ventilatory support strategies were used; 80 patients were supported entirely noninvasively with high flow nasal oxygenation and noninvasive ventilation, while 164 patients were invasively ventilated. Most intubations (65%) occurred in the first 24 hours after admission, and the mean duration of mechanical ventilation was 14 days. The reintubation rate was 10%, occurring on average two to three days after planned extubation. Thirty-two tracheostomies were performed. Bacterial co-infection was treated in 75% of patients, and Aspergillus co-infection complicating COVID-19 pneumonia was diagnosed in eight patients. Median ICU and hospital stays were 15 and 25 days, respectively, and the 28-day mortality rate was 38%. Patients over 75 years experienced a higher mortality rate (56%). Increased age and multimorbidity, particularly comprising cardiovascular disease and associated risk factors, were significantly more common in patients who died within 28 days after ICU admission. Conclusions: A large proportion of critically ill COVID-19 patients required prolonged mechanical ventilation. ICU/hospital stay and mortality were particularly elevated in older patients and patients with cardiovascular risk factors. Considerable discrepancy existed between the proportion of patients with microbiological documentation of bacterial infections and those receiving antimicrobials. Improved methods for adequate microbiological diagnosis are needed and stewardship programs should be reinforced.
Collapse
|
2
|
Rostami M, Mansouritorghabeh H. Trend of fluctuations of antithrombin in plasma of patients with COVID-19: a meta-analysis and systematic review. Expert Rev Hematol 2022; 15:747-755. [PMID: 35858633 DOI: 10.1080/17474086.2022.2104708] [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] [Indexed: 12/21/2022]
Abstract
BACKGROUND Antithrombin is considered as one of the accused markers for the development of thrombosis in patients with COVID-19. Because plasma levels of antithrombin vary in patients with COVID-19, a meta-analysis was performed to determine the trend of antithrombin levels in patients with COVID-19. RESEARCH DESIGN AND METHODS A literature search was performed in PubMed, Scopus, and the Web of Science to find papers on antithrombin levels in patients with COVID-19. After removing of duplicate papers, inclusion and exclusion criteria were applied. The full texts of the articles were read to select relevant articles and then to identify the data needed. All meta-analyses were performed using Stata software v16.0. RESULTS Testing for differences between subgroups showed a significant difference between ICU and non-ICU patients. Analysis showed a significant decrease in antithrombin level in patients with severe COVID-19. Analysis showed that the mean value of antithrombin level was 89.65% in all patients. The antithrombin level was significantly lower in the non-survivor group (87.52%) than in the survivor group (92.38%). CONCLUSION : The determination of antithrombin may be useful to determine the susceptibility of COVID-19 patients to hypercoagulability and to indicate the severity of COVID-19 infection.
Collapse
Affiliation(s)
- Mehrdad Rostami
- MSc of Hematology & Blood Banking, Mashhad University of Medical Sciences. Mashhad, Iran
| | - Hassan Mansouritorghabeh
- Central Diagnostic laboratories, Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
3
|
Briguglio M, Perazzo P, Langella F, Crespi T, De Vecchi E, Riso P, Porrini M, Scaramuzzo L, Bassani R, Brayda-Bruno M, Banfi G, Berjano P. Prediction of Long-Term Recovery From Disability Using Hemoglobin-Based Models: Results From a Cohort of 1,392 Patients Undergoing Spine Surgery. Front Surg 2022; 9:850342. [PMID: 35372461 PMCID: PMC8966424 DOI: 10.3389/fsurg.2022.850342] [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: 01/07/2022] [Accepted: 02/17/2022] [Indexed: 11/13/2022] Open
Abstract
Hemoglobin and its associated blood values are important laboratory biomarkers that mirror the strength of constitution of patients undergoing spine surgery. Along with the clinical determinants available during the preadmission visit, it is important to explore their potential for predicting clinical success from the patient's perspective in order to make the pre-admission visit more patient-centered. We analyzed data from 1,392 patients with spine deformity, disc disease, or spondylolisthesis enrolled between 2016 and 2019 in our institutional Spine Registry. Patient-reported outcome measure at 17 months after surgery was referred to the Oswestry disability index. High preoperative hemoglobin was found to be the strongest biochemical determinant of clinical success along with high red blood cells count, while low baseline disability, prolonged hospitalization, and long surgical times were associated with poor recovery. The neural network model of these predictors showed a fair diagnostic performance, having an area under the curve of 0.726 and a sensitivity of 86.79%. However, the specificity of the model was 15.15%, thus providing to be unreliable in forecasting poor patient-reported outcomes. In conclusion, preoperative hemoglobin may be one of the key biomarkers on which to build appropriate predictive models of long-term recovery after spine surgery, but it is necessary to include multidimensional variables in the models to increase the reliability at the patient's level.
Collapse
Affiliation(s)
- Matteo Briguglio
- IRCCS Orthopedic Institute Galeazzi, Scientific Direction, Milan, Italy
- *Correspondence: Matteo Briguglio
| | - Paolo Perazzo
- IRCCS Orthopedic Institute Galeazzi, Intensive Care Unit, Milan, Italy
| | | | - Tiziano Crespi
- IRCCS Orthopedic Institute Galeazzi, Intensive Care Unit, Milan, Italy
| | - Elena De Vecchi
- IRCCS Orthopedic Institute Galeazzi, Laboratory of Clinical Chemistry and Microbiology, Milan, Italy
| | - Patrizia Riso
- University of Milan, Department of Food, Environmental and Nutritional Sciences, Division of Human Nutrition, Milan, Italy
| | - Marisa Porrini
- University of Milan, Department of Food, Environmental and Nutritional Sciences, Division of Human Nutrition, Milan, Italy
| | | | - Roberto Bassani
- IRCCS Orthopedic Institute Galeazzi, Spine Unit 2, Milan, Italy
| | | | - Giuseppe Banfi
- IRCCS Orthopedic Institute Galeazzi, Scientific Direction, Milan, Italy
- Vita-Salute San Raffaele University, Faculty of Medicine and Surgery, Milan, Italy
| | - Pedro Berjano
- IRCCS Orthopedic Institute Galeazzi, GSpine 4, Milan, Italy
| |
Collapse
|
4
|
Teimury A, Khameneh MT, Khaledi EM. Major coagulation disorders and parameters in COVID-19 patients. Eur J Med Res 2022; 27:25. [PMID: 35168674 PMCID: PMC8845229 DOI: 10.1186/s40001-022-00655-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 02/08/2022] [Indexed: 02/08/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19), with a high prevalence rate, has rapidly infected millions of people around the world. Since viral infections can disrupt the coagulation and homeostasis cascades, various inflammatory and coagulation problems occur due to COVID-19 infection, similar to coronavirus epidemics in 2003 and 2004. According to multiple previous studies, in the present research, we reviewed the most commonly reported problems of COVID-19 patients, such as venous thromboembolism, pulmonary embolism, disseminated intravascular coagulation, etc. and investigated the causes in these patients. Coagulation and inflammatory markers, such as platelets and fibrinogen, C-reactive protein, lactate dehydrogenase, d-dimer, prothrombin time, etc., were also discussed, and the treatment options were briefly reviewed. In addition to coagulation treatments, regular examination of coagulation parameters and thrombotic complications can be helpful in the timely treatment of patients. Therefore, it is helpful to review the coagulation problems in COVID-19 patients. Although all mentioned problems and markers are important in COVID-19, some of them are more valuable in terms of diagnosis and prognosis.
Collapse
Affiliation(s)
- Azadeh Teimury
- Department of Cell and Molecular Biology, University of Kashan, Kashan, Iran
| | - Mahshid Taheri Khameneh
- Center of Excellence for Biodiversity, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | | |
Collapse
|
5
|
COVID-19 Intelligence-Driven Operational Response Platform: Experience of a Large Tertiary Multihospital System in the Middle East. Diagnostics (Basel) 2021; 11:diagnostics11122283. [PMID: 34943520 PMCID: PMC8700768 DOI: 10.3390/diagnostics11122283] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 11/22/2021] [Accepted: 12/02/2021] [Indexed: 12/29/2022] Open
Abstract
The COVID-19 pandemic has resulted in global disruptions within healthcare systems, leading to quick dynamic fluctuations in hospital operations and supply chain management. During the early months of the pandemic, tertiary multihospital systems were highly viewed as the go-to hospitals for handling these rapid healthcare challenges caused by the rapidly increasing number of COVID-19 cases. Yet, this pandemic has created an urgent need for coordinated mechanisms to alleviate increasing pressures on these large multihospital systems and ensure services remain high-quality, accessible, and sustainable. Digital health solutions have been identified as promising approaches to address these challenges. This case report describes results for developing multidisciplinary visualizations to support digital health operations in one of the largest tertiary multihospital systems in the Middle East. The report concludes with some lessons and insights learned from the rapid development and delivery of this user-centric COVID-19 multihospital operations intelligent platform.
Collapse
|
6
|
De Cassai A, Longhini F, Romagnoli S, Cavaliere F, Caroleo A, Foti L, Furlani E, Gianoli S, Monteleone F, Saraco G, Villa G, Conti G, Navalesi P. Research on SARS-COV-2 pandemic: a narrative review focused on the Italian contribution. JOURNAL OF ANESTHESIA, ANALGESIA AND CRITICAL CARE 2021. [PMCID: PMC8596088 DOI: 10.1186/s44158-021-00017-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Abstract
Background
Since late 2019, a severe acute respiratory syndrome, caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), has spread with overwhelming speed causing over 214 million confirmed infections and more than 4.5 million deaths worldwide. In this framework, Italy had the second highest number of SARS-CoV-2 infections worldwide, and the largest number of deaths. A global effort of both the scientific community and governments has been undertaken to stem the pandemic. The aim of this paper is to perform a narrative review of the Italian contribution to the scientific literature regarding intensive care management of patients suffering from COVID-19, being one of the first western countries to face an outbreak of SARS-CoV-2 infection.
Main body
We performed a narrative review of the literature, dedicating particular attention and a dedicated paragraph to ventilatory support management, chest imaging findings, biomarkers, possible pharmacological interventions, bacterial superinfections, prognosis and non-clinical key aspects such as communication and interaction with relatives.
Conclusions
Many colleagues, nurses and patients died leaving their families alone. To all of them, we send our thoughts and dedicate these pages.
Collapse
|
7
|
Alghamdi S. Clinical characteristics and treatment outcomes of severe (ICU) COVID-19 patients in Saudi Arabia: A single centre study. Saudi Pharm J 2021; 29:1096-1101. [PMID: 34366685 PMCID: PMC8332927 DOI: 10.1016/j.jsps.2021.08.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 08/01/2021] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND There is limited information describing the presenting features and treatment outcomes of intensive care unit (ICU) patients with coronavirus disease 2019 (COVID-19) in Saudi Arabia. OBJECTIVE To investigates the clinical, epidemiological, laboratory, radiological, vital signs and treatment characteristics/outcomes of severe (ICU) COVID-19 patients in Albaha region, Saudi Arabia. METHODS A retrospective cohort study was conducted from 01 April 2020 to 31 August 2020 involving files review of 171 patients admitted to the ICU of a COVID-19 treatment centre as a result of severe symptoms. RESULTS Around a third of the ICU patients admitted were over 66 years of age, 59.6% males, 45% diabetics, 39% hypertensive, 25.7% smokers. Patients had symptoms such as 79% fever, 78% cough, 75% headache, 59% sore throat, 57% runny nose, and 75% cough. More than half of the patients had <90% oxygen saturation. Bilateral infiltration was present in about 43% of patients. 85.4% lymphopenia, and 70.8% D-dimer (>0.5 u/ml) were the most significant laboratory results. The median stay in the hospital ranged from 4 to 15.6 days, and the ICU time ranged from 4 to 12.7 days. Approximately 29% of patients received antiviral, antimalarial, and antibiotic treatment, while 27.5% of patients received antibiotics and antimalarial therapy alone. Incorporating hydroxychloroquine in treatment protocols did not improve patients' outcomes. CONCLUSIONS Older age and cardio-metabolic comorbidities increase the risks of sever COVID-19. Different treatment protocols fail to improve mortality rates and urgent efforts are required to prevent the disease and reduce its severity.
Collapse
Affiliation(s)
- Saleh Alghamdi
- Department of Clinical Pharmacy, Faculty of Clinical Pharmacy, Albaha University, Albaha, Saudi Arabia
| |
Collapse
|
8
|
Antithrombin and Its Role in Host Defense and Inflammation. Int J Mol Sci 2021; 22:ijms22084283. [PMID: 33924175 PMCID: PMC8074369 DOI: 10.3390/ijms22084283] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/13/2021] [Accepted: 04/15/2021] [Indexed: 12/12/2022] Open
Abstract
Antithrombin (AT) is a natural anticoagulant that interacts with activated proteases of the coagulation system and with heparan sulfate proteoglycans (HSPG) on the surface of cells. The protein, which is synthesized in the liver, is also essential to confer the effects of therapeutic heparin. However, AT levels drop in systemic inflammatory diseases. The reason for this decline is consumption by the coagulation system but also by immunological processes. Aside from the primarily known anticoagulant effects, AT elicits distinct anti-inflammatory signaling responses. It binds to structures of the glycocalyx (syndecan-4) and further modulates the inflammatory response of endothelial cells and leukocytes by interacting with surface receptors. Additionally, AT exerts direct antimicrobial effects: depending on AT glycosylation it can bind to and perforate bacterial cell walls. Peptide fragments derived from proteolytic degradation of AT exert antibacterial properties. Despite these promising characteristics, therapeutic supplementation in inflammatory conditions has not proven to be effective in randomized control trials. Nevertheless, new insights provided by subgroup analyses and retrospective trials suggest that a recommendation be made to identify the patient population that would benefit most from AT substitution. Recent experiment findings place the role of various AT isoforms in the spotlight. This review provides an overview of new insights into a supposedly well-known molecule.
Collapse
|