Background Intensive care unit (ICU) infection management is a growing challenge, and physicians should have regularly updated antibiograms. The aim of this study was to find out the prevalence of pathogens and to determine their antibiotic susceptibility in different ICUs of an Egyptian tertiary care hospital. This retrospective record-based cross-sectional study was conducted from the first of January to the last of December 2019 with a total of 45,221 diagnostic first-isolate culture/patient obtained from different ICUs in Zagazig University Hospitals. The antibiogram construction was done according to Clinical and Laboratory Standards Institute instructions and a Web-based antibiogram at Stanford University. Results The positive blood isolate was the most prevalent infection site (32.37%) followed by sputum and urine isolates. Gram-negative microorganisms (74.41%) were the most common pathogens, with Klebsiella pneumoniae as the most frequently identified one with an incidence of 33.51% followed by Escherichia coli with 19.3% incidence. Antibiotic sensitivity showed that colistin is the most effective antibiotic with 96.2%, 94.7%, and 89.9% sensitivity for Klebsiella, E. coli, and Acinetobacter, respectively, while carbepenems sensitivity was extremely low, showing 19.5% and 19% imipenem and meropenem sensitivity for Klebsiella, 48% imipenem and 52.7% meropenem sensitivity for E. coli, 20.1% imipenem and 20.3% meropenem sensitivity for Acinetobacter, and 17.3% imipenem and 15.2% meropenem sensitivity for Pseudomonas aeruginosa. Fungal infection in our results represented less than 1%. Conclusion Our study provides a local baseline epidemiological data which describes the extent of the ICU infections problem in this tertiary care hospital. Trial registration ClinicalTrials.gov (NCT04318613)

Background Critically ill COVID-19 patients are highly susceptible to opportunistic fungal infection due to many factors, including virus-induced immune dysregulation, host-related comorbidities, overuse and misuse of antibiotics or corticosteroids, immune modulator drugs, and the emergencies caused by the pandemic. This study aimed to assess the incidence, identify the potential risk factors, and examine the impact of fungal coinfection on the outcomes of COVID-19 patients admitted to the intensive care unit (ICU). Methods A prospective cohort study including 253 critically ill COVID-19 patients aged 18 years or older admitted to the isolation ICU of Zagazig University Hospitals over a 4-month period from May 2021 to August 2021 was conducted. The detection of a fungal infection was carried out. Results Eighty-three (83) patients (32.8%) were diagnosed with a fungal coinfection. Candida was the most frequently isolated fungus in 61 (24.1%) of 253 critically ill COVID-19 patients, followed by molds, which included Aspergillus 11 (4.3%) and mucormycosis in five patients (1.97%), and six patients (2.4%) diagnosed with other rare fungi. Poor diabetic control, prolonged or high-dose steroids, and multiple comorbidities were all possible risk factors for fungal coinfection [OR (95% CI) = 10.21 (3.43–30.39), 14.1 (5.67–35.10), 14.57 (5.83–33.78), and 4.57 (1.83–14.88), respectively]. Conclusion Fungal coinfection is a common complication of critically ill COVID-19 patients admitted to the ICU. Candidiasis, aspergillosis, and mucormycosis are the most common COVID-19-associated fungal infections and have a great impact on mortality rates.

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Introduction Implementation of care bundles was shown to reduce the incidence of device-associated infections (DAIs). Substantial improvements in the rate of infection have been achieved by applying educational programs for infection control. Objectives: To demonstrate the impact of a comprehensive care bundle educational program (CCBEP) on DAIs, mortality rates in an emergency Intensive Care Unit (ICU), and improving healthcare workers (HCWs') knowledge, compliance to care bundle, and infection control practice. Methods A quasi-experimental study was carried out in an 15-beds emergency ICU, from May 2017 to October 2018. A comprehensive care bundle educational program was implemented. It covers items regarding device care bundle and infection control.Results Device care bundle compliance was variable between different bundle items. There was a significant improvement in HCWs' knowledge after the educational program intervention especially in hand hygiene, catheter-associated urinary tract infection (CAUTI) bundle, and total knowledge. There was a higher risk of ventilator-associated pneumonia (VAP), central line-associated bloodstream infection (CLABSI), and CAUTI in the pre-intervention phase compared to post-intervention (RR: 1.4, 1.4, and 1.9 respectively). The total mortality rate decreased from 24.2/100 to 16.7/100 patients after intervention.Conclusions There was a statistically significant improvement in compliance with device care bundles with a decrease in the incidence of DAIs.

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Background COVID-19 patients normally experience mild cold-like symptoms that progress from the early viral response phase through the lung phase to the hyper-inflammation phase. Acute respiratory distress syndrome (ARDS) characterizes the most critical stage of the illness with progressive respiratory failure. Hypoxemia is the most dangerous and challenging problem. We suggest an inductive study approach to postulate a hypothesis and synthesis of supporting evidence as a trial to resolve hypoxia in patients with COVID-19 by increasing the volume of fetal hemoglobin which has a high affinity for oxygen using methods for hypothesis related research evidence synthesis. Conclusion We recommend involving umbilical cord fetal blood transfusion or the use of hydroxyl urea as a clinical trial on COVID-19 patients and also for all other types of ARDS to determine its efficacy in correction of hypoxemia, controlling progression of the disease, and increasing survival rate.

Coronavirus disease (COVID-19) is caused by the pathogenic virus severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Egypt has launched a national treatment program to provide a cure for Egyptian patients infected with hepatitis C virus (HCV). A common mechanism is shared between both the anticipated and unexpected aspects of COVID-19. The activity of the renin-angiotensin system (RAS) is intrinsically high in the lungs, which is a major source of ACE and hence a significant site of systemic synthesis of Ang II. Angiotensin-converting enzyme 2 (ACE2) is the cellular receptor for SARS-CoV-2, the etiological agent of the COVID-19 disease. ACE-2 and its angiotensin 1–7 (Ang 1–7) product, which acts on the Mas oncogene receptor, have been shown to play a protective role in fibrogenesis and inflammation of many organs, including the liver and lung. Antiviral treatment with interferon (IFN) in conjunction with ribavirin in patients with chronic hepatitis C reduces serum ACE activity and indirectly affects liver parenchyma fibrogenesis. The antifibrotic activity of sofosbuvir plus daclatasvir (SOF/DAC) is independent of its antiviral action. Elimination of HCV infection by DAA therapy in patients with chronic hepatitis C could improve natural killer (NK) activity by increasing the frequency of CD 16+ CD 56+ NK cells. COVID-19 individuals exhibit enhanced platelet activation and aggregation, as well as platelet-monocyte aggregation, which is linked to coagulative disorders. Lower systemic inflammation and enhanced hepatic synthesis of both pro- and anti-coagulant factors were noticed soon after antiviral therapy. In order to protect against the severity of COVID-19, treatment of chronic hepatitis C has been observed as a possible key as a prophylaxis beside the vaccine and should be tested for evidence or rejection of observation.

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