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Patel VM, Patel SV, Childers H, Townsley E. Secondary pneumonia from herpes simplex is not so simple: A case report. SAGE Open Med Case Rep 2024; 12:2050313X241256858. [PMID: 38812833 PMCID: PMC11135111 DOI: 10.1177/2050313x241256858] [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] [Received: 04/26/2023] [Accepted: 05/06/2024] [Indexed: 05/31/2024] Open
Abstract
A 33-year-old female was admitted for community-acquired pneumonia. On presentation, she was tachypneic and tachycardic and leukocytosis at 28,900/µL. Chest imaging showed dense consolidation on the right upper lobe. Due to refractory worsening respiratory failure, she was intubated with mechanical ventilation. Initial bronchoscopy with culture data was negative. Extracorporeal membrane oxygenation was pursued on the fourth day. Repeat bronchoscopy revealed targetoid ulcerative lesions with erythema in the right middle, lower lobes and left lower lobe. We describe a case of herpes simplex virus pneumonia in an immunocompetent patient that occurred in the setting of acute bacterial infection.
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Affiliation(s)
| | - Shreya V Patel
- Internal Medicine, Brookwood Baptist Health, Birmingham, AL, USA
| | - Hunter Childers
- Internal Medicine, Brookwood Baptist Health, Birmingham, AL, USA
| | - Erin Townsley
- Internal Medicine, Brookwood Baptist Health, Birmingham, AL, USA
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Hagel S, Brillinger N, Decker S, Deja M, Ertmer C, Fiedler S, Franken P, Heim M, Weigand MA, Zarbock A, Pletz MW. Effect of acyclovir therapy on the outcome of mechanically ventilated patients with lower respiratory tract infection and detection of herpes simplex virus in bronchoalveolar lavage: protocol for a multicentre, randomised controlled trial (HerpMV). BMJ Open 2024; 14:e082512. [PMID: 38670599 PMCID: PMC11057316 DOI: 10.1136/bmjopen-2023-082512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 04/03/2024] [Indexed: 04/28/2024] Open
Abstract
INTRODUCTION Herpes simplex virus (HSV) is frequently detected in the respiratory tract of mechanically ventilated patients and is associated with a worse outcome. The aim of this study is to determine whether antiviral therapy in HSV-positive patients improves outcome. METHODS AND ANALYSIS Prospective, multicentre, open-label, randomised, controlled trial in parallel-group design. Adult, mechanically ventilated patients with pneumonia and HSV type 1 detected in bronchoalveolar lavage (≥105 copies/mL) are eligible for participation and will be randomly allocated (1:1) to receive acyclovir (10 mg/kg body weight every 8 hours) for 10 days (or until discharge from the intensive care unit if earlier) or no intervention (control group). The primary outcome is mortality measured at day 30 after randomisation (primary endpoint) and will be analysed with Cox mixed-effects model. Secondary endpoints include ventilator-free and vasopressor-free days up to day 30. A total of 710 patients will be included in the trial. ETHICS AND DISSEMINATION The trial was approved by the responsible ethics committee and by Germany's Federal Institute for Drugs and Medical Devices. The clinical trial application was submitted under the new Clinical Trials Regulation through CTIS (The Clinical Trials Information System). In this process, only one ethics committee, whose name is unknown to the applicant, and Germany's Federal Institute for Drugs and Medical Devices are involved throughout the entire approval process. Results will be published in a journal indexed in MEDLINE and CTIS. With publication, de-identified, individual participant data will be made available to researchers. TRIAL REGISTRATION NUMBER NCT06134492.
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Affiliation(s)
- Stefan Hagel
- Friedrich Schiller University Jena, Jena, Germany
| | - Nicole Brillinger
- Center for Clinical Studies, Universitatsklinikum Jena, Jena, Thüringen, Germany
| | - Sebastian Decker
- Department of Anesthesiology, Heidelberg University, Heidelberg, Germany
| | - Maria Deja
- Department of Anesthesiology and Intensive Care Medicine, University of Schleswig-Holstein, Lübeck, Germany
| | | | | | | | - Markus Heim
- Klinikum rechts der Isar der Technischen Universitat Munchen, Munchen, Germany
| | - Markus A Weigand
- Department of Anaesthesia, UniversitatsKlinikum Heidelberg, Heidelberg, Baden-Württemberg, Germany
| | | | - Mathias W Pletz
- Center for Infectious Diseases and Infection Control, Jena University Hospital, Jena, Germany
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Dibos M, Triebelhorn J, Schneider J, Rasch S, Schmid RM, Lahmer T, Mayr U. Herpes Simplex Virus Bronchopneumonitis in Critically Ill Patients with Acute on Chronic Liver Failure: A Retrospective Analysis. Viruses 2024; 16:419. [PMID: 38543784 PMCID: PMC10974938 DOI: 10.3390/v16030419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 03/01/2024] [Accepted: 03/05/2024] [Indexed: 05/23/2024] Open
Abstract
(1) Background: Critically ill patients are frequently diagnosed with pulmonary Herpes simplex virus-1 (HSV) reactivation, which then can lead to HSV bronchopneumonitis and is associated with higher mortality and longer mechanical ventilation. For the particular subgroup of critically ill patients with acute on chronic liver failure (ACLF), however, the impact of HSV reactivation is unknown. We investigated the impact of HSV reactivation in these patients. (2) Methods: We conducted a retrospective analysis, evaluating data from 136 mechanically ventilated patients with ACLF between January 2016 and August 2023. Clinical parameters were compared between patients with and without HSV bronchopneumonitis. (3) Results: 10.3% were diagnosed with HSV bronchopneumonitis (HSV group). Mortality did not differ between the HSV and non-HSV group (85.7% vs. 75.4%, p = 0.52). However, the clinical course in the HSV group was more complicated as patients required significantly longer mechanical ventilation (14 vs. 21 days, p = 0.04). Furthermore, fungal superinfections were significantly more frequent in the HSV group (28.6% vs. 6.6%, p = 0.006). (4) Conclusions: Mortality of critically ill patients with ACLF with HSV bronchopneumonitis was not increased in spite of the cirrhosis-associated immune dysfunction. Their clinical course, however, was more complicated with significantly longer mechanical ventilation.
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Affiliation(s)
- Miriam Dibos
- Department of Internal Medicine II, School of Medicine, University Hospital Rechts der Isar, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
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Deng Z, Li C, Wang Y, Wu F, Liang C, Deng W, Wang Y. Targeted next-generation sequencing for pulmonary infection diagnosis in patients unsuitable for bronchoalveolar lavage. Front Med (Lausanne) 2023; 10:1321515. [PMID: 38179267 PMCID: PMC10764475 DOI: 10.3389/fmed.2023.1321515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Accepted: 12/04/2023] [Indexed: 01/06/2024] Open
Abstract
Background Targeted next-generation sequencing (tNGS) has emerged as a rapid diagnostic technology for identifying a wide spectrum of pathogens responsible for pulmonary infections. Methods Sputum samples were collected from patients unable or unwilling to undergo bronchoalveolar lavage. These samples underwent tNGS analysis to diagnose pulmonary infections. Retrospective analysis was performed on clinical data, and the clinical efficacy of tNGS was compared to conventional microbiological tests (CMTs). Results This study included 209 pediatric and adult patients with confirmed pulmonary infections. tNGS detected 45 potential pathogens, whereas CMTs identified 23 pathogens. The overall microbial detection rate significantly differed between tNGS and CMTs (96.7% vs. 36.8%, p < 0.001). Among the 76 patients with concordant positive results from tNGS and CMTs, 86.8% (66/76) exhibited full or partial agreement. For highly pathogenic and rare/noncolonized microorganisms, tNGS, combined with comprehensive clinical review, directly guided pathogenic diagnosis and antibiotic treatment in 21 patients. This included infections caused by Mycobacterium tuberculosis complex, certain atypical pathogens, Aspergillus, and nontuberculous Mycobacteria. Among the enrolled population, 38.8% (81/209) of patients adjusted their treatment based on tNGS results. Furthermore, tNGS findings unveiled age-specific heterogeneity in pathogen distribution between children and adults. Conclusion CMTs often fall short in meeting the diagnostic needs of pulmonary infections. This study highlights how tNGS of sputum samples from patients who cannot or will not undergo bronchoalveolar lavage yield valuable insights into potential pathogens, thereby enhancing the diagnosis of pulmonary infections in specific cases.
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Affiliation(s)
- Zhenfeng Deng
- Clinical Genome Center, Guangxi KingMed Diagnostics, Nanning, China
| | - Chunhong Li
- Clinical Genome Center, Guangxi KingMed Diagnostics, Nanning, China
| | - Yingjin Wang
- Precision Medicine Laboratory, The First People’s Hospital of Qinzhou, The Tenth Affiliated Hospital of Guangxi Medical University, Qinzhou, China
| | - Fengwen Wu
- Precision Medicine Laboratory, The First People’s Hospital of Qinzhou, The Tenth Affiliated Hospital of Guangxi Medical University, Qinzhou, China
| | - Chunfang Liang
- Precision Medicine Laboratory, The First People’s Hospital of Qinzhou, The Tenth Affiliated Hospital of Guangxi Medical University, Qinzhou, China
| | - Wei Deng
- Precision Medicine Laboratory, The First People’s Hospital of Qinzhou, The Tenth Affiliated Hospital of Guangxi Medical University, Qinzhou, China
| | - Yuanli Wang
- Precision Medicine Laboratory, The First People’s Hospital of Qinzhou, The Tenth Affiliated Hospital of Guangxi Medical University, Qinzhou, China
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Zhan D, Li D, Yuan K, Sun Y, He L, Zhong J, Wang L. Characteristics of the pulmonary microbiota in patients with mild and severe pulmonary infection. Front Cell Infect Microbiol 2023; 13:1227581. [PMID: 37900322 PMCID: PMC10602873 DOI: 10.3389/fcimb.2023.1227581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 09/12/2023] [Indexed: 10/31/2023] Open
Abstract
Background Lung infection is a global health problem associated with high morbidity and mortality and increasing rates of hospitalization. The correlation between pulmonary microecology and infection severity remains unclear. Therefore, the purpose of this study was to investigate the differences in lung microecology and potential biomarkers in patients with mild and severe pulmonary infection. Method Patients with pulmonary infection or suspected infection were divided into the mild group (140 cases) and the severe group (80 cases) according to pneomonia severity index (PSI) scores. Here, we used metagenomic next-generation sequencing (mNGS) to detect DNA mainly from bronchoalveolar lavage fluid (BALF) collected from patients to analyze changes in the lung microbiome of patients with different disease severity. Result We used the mNGS to analyze the pulmonary microecological composition in patients with pulmonary infection. The results of alpha diversity and beta diversity analysis showed that the microbial composition between mild and severe groups was similar on the whole. The dominant bacteria were Acinetobacter, Bacillus, Mycobacterium, Staphylococcus, and Prevotella, among others. Linear discriminant analysis effect size (LEfSe) results showed that there were significant differences in virus composition between the mild and severe patients, especially Simplexvirus and Cytomegalovirus, which were prominent in the severe group. The random forest model screened 14 kinds of pulmonary infection-related pathogens including Corynebacterium, Mycobacterium, Streptococcus, Klebsiella, and Acinetobacter. In addition, it was found that Rothia was negatively correlated with Acinetobacter, Mycobacterium, Bacillus, Enterococcus, and Klebsiella in the mild group through co-occurrence network, while no significant correlation was found in the severe group. Conclusion Here, we describe the composition and diversity of the pulmonary microbiome in patients with pulmonary infection. A significant increase in viral replication was found in the severe group, as well as a significant difference in microbial interactions between patients with mild and severe lung infections, particularly the association between the common pathogenic bacteria and Rothia. This suggests that both pathogen co-viral infection and microbial interactions may influence the course of disease. Of course, more research is needed to further explore the specific mechanisms by which microbial interactions influence disease severity.
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Affiliation(s)
- Danting Zhan
- Shenzhen Institute of Respiratory Diseases, Shenzhen People’s Hospital, Guangdong, China
| | - Dan Li
- BGI Genomics, Shenzhen, China
| | - Ke Yuan
- BGI Genomics, Shenzhen, China
| | | | | | - Jiacheng Zhong
- Shenzhen Institute of Respiratory Diseases, Shenzhen People’s Hospital, Guangdong, China
| | - Lingwei Wang
- Shenzhen Institute of Respiratory Diseases, Shenzhen People’s Hospital, Guangdong, China
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He Y, Geng S, Mei Q, Zhang L, Yang T, Zhu C, Fan X, Wang Y, Tong F, Gao Y, Fang X, Bao R, Sheng X, Pan A. Diagnostic Value and Clinical Application of Metagenomic Next-Generation Sequencing for Infections in Critically Ill Patients. Infect Drug Resist 2023; 16:6309-6322. [PMID: 37780531 PMCID: PMC10541086 DOI: 10.2147/idr.s424802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 09/14/2023] [Indexed: 10/03/2023] Open
Abstract
Objective To evaluate the diagnostic value and clinical application of metagenomic next-generation sequencing (mNGS) for infections in critically ill patients. Methods Comparison of diagnostic performance of mNGS and conventional microbiological testing for pathogens was analyzed in 234 patients. The differences between immunocompetent and immunocompromised individuals in mNGS-guided anti-infective treatment adjustment were also analyzed. Results The sensitivity and specificity of mNGS for bacterial and fungal detection were 96.6% (95% confidence interval [CI], 93.5%-99.6%) and 83.1% (95% CI, 75.2%-91.1%), and 85.7% (95% CI, 71.9%-99.5%) and 93.2% (95% CI, 89.7%-96.7%), respectively. Overall, 152 viruses were detected by mNGS, but in which 28 viruses were considered causative agents. The proportion of mNGS-guided beneficial anti-infective therapy adjustments in the immunocompromised group was greater than in the immunocompetent group (48.5% vs 30.1%; P=0.008). In addition, mNGS-guided anti-infective regimens with peripheral blood and BALF specimens had the highest proportion (39.0%; 40.0%), but the proportion of patients not helpful due to peripheral blood mNGS was also as high as 22.0%. Conclusion mNGS might be a promising technology to provide precision medicine for critically ill patients with infection.
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Affiliation(s)
- Yuxi He
- Department of Intensive Care Unit, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
| | - Shike Geng
- Department of Intensive Care Unit, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
| | - Qing Mei
- Department of Intensive Care Unit, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
| | - Lei Zhang
- Department of Intensive Care Unit, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
| | - Tianjun Yang
- Department of Intensive Care Unit, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
| | - Chunyan Zhu
- Department of Intensive Care Unit, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
| | - Xiaoqin Fan
- Department of Intensive Care Unit, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
| | - Yinzhong Wang
- Department of Intensive Care Unit, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
| | - Fei Tong
- Department of Intensive Care Unit, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
| | - Yu Gao
- Department of Intensive Care Unit, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
| | - Xiaowei Fang
- Department of Intensive Care Unit, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
| | - Renren Bao
- Department of Intensive Care Unit, the Affiliated Provincial Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China
| | - Ximei Sheng
- Department of Intensive Care Unit, the Training Center of Anhui Provincial Hospital, Wannan Medical College, Wuhu, Anhui, People’s Republic of China
| | - Aijun Pan
- Department of Intensive Care Unit, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
- Department of Intensive Care Unit, the Affiliated Provincial Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China
- Department of Intensive Care Unit, the Training Center of Anhui Provincial Hospital, Wannan Medical College, Wuhu, Anhui, People’s Republic of China
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Pata R, Datar P. The Diagnosis and Management of Herpes Simplex Pneumonia in the Critical Care Setting: A Comprehensive Review. Cureus 2023; 15:e43224. [PMID: 37692679 PMCID: PMC10491007 DOI: 10.7759/cureus.43224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/09/2023] [Indexed: 09/12/2023] Open
Abstract
Herpes simplex virus (HSV) belongs to the Herpesviridae family and is divided into two subtypes: HSV-1 and HSV-2. It is known that herpesviruses lie dormant in neural ganglion cells and are reactivated during times of stress, trauma, fever, and immunosuppression. While HSV primarily causes mucosal infections such as cold sores or upper respiratory tract manifestations, it can also lead to serious, life-threatening infections, particularly in immunocompromised patients. Although HSV is occasionally detected in airway samples from critically ill patients, true HSV pneumonia is rare. HSV pneumonia is thought to result from the aspiration of salivary secretions that can travel from the pharynx and tracheobronchial areas to the lungs. It can be difficult to diagnose, and the presence of HSV in respiratory specimens does not necessarily indicate true infection. Treatment with antiviral drugs such as acyclovir should be considered based on the clinical presentation, corroborative findings, and the presence of cytopathological changes in the bronchoalveolar specimen. The prognosis of HSV pneumonia is generally poor and early detection is critical for better outcomes. This review discusses the risk factors, clinical presentation, diagnosis, treatment, and prognosis of HSV pneumonia and emphasizes the importance of distinguishing between true infection and carrier status.
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Affiliation(s)
- Ramakanth Pata
- Pulmonary and Critical Care Medicine, One Brooklyn Health, New York, USA
- Pulmonary and Critical Care Medicine, University of Cincinnati Medical Center, Cincinatti, USA
| | - Praveen Datar
- Pulmonary and Critical Care Medicine, Ozarks Medical Center, West Plains, USA
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Wang YC, Lin WY, Tseng YJ, Fu Y, Li W, Huang YC, Wang HY. Risk Stratification for Herpes Simplex Virus Pneumonia Using Elastic Net Penalized Cox Proportional Hazard Algorithm with Enhanced Explainability. J Clin Med 2023; 12:4489. [PMID: 37445525 DOI: 10.3390/jcm12134489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/05/2023] [Accepted: 06/13/2023] [Indexed: 07/15/2023] Open
Abstract
Herpes simplex virus (HSV) pneumonia is a serious and often fatal respiratory tract infection that occurs in immunocompromised individuals. The early detection of accurate risk stratification is essential in identifying patients who are at high risk of mortality and may benefit from more aggressive treatment. In this study, we developed and validated a risk stratification model for HSV bronchopneumonia using an elastic net penalized Cox proportional hazard algorithm. We analyzed data from a cohort of 104 critically ill patients with HSV bronchopneumonia identified in Chang Gung Memorial Hospital, Linkou, Taiwan: one of the largest tertiary medical centers in the world. A total of 109 predictors, both clinical and laboratory, were identified in this process to develop a risk stratification model that could accurately predict mortality in patients with HSV bronchopneumonia. This model was able to differentiate the risk of death and predict mortality in patients with HSV bronchopneumonia compared to the APACHE II score in the early stage of ICU admissions. Both hazard ratio coefficient and selection frequency were used as the metrics to enhance the explainability of the informative predictors. Our findings suggest that the elastic net penalized Cox proportional hazard algorithm is a promising tool for risk stratification in patients with HSV bronchopneumonia and could be useful in identifying those at high risk of mortality.
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Affiliation(s)
- Yu-Chiang Wang
- Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | | | - Yi-Ju Tseng
- Department of Computer Science, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
- Computational Health Informatics Program, Boston Children's Hospital, Boston, MA 02115, USA
| | - Yiwen Fu
- Department of Medicine, Kaiser Permanente Santa Clara Medical Center, Santa Clara, CA 95051, USA
| | - Weijia Li
- Cardiovascular Institute, AdventHealth Orlando, Orlando, FL 32803, USA
| | - Yu-Chen Huang
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei 333, Taiwan
| | - Hsin-Yao Wang
- Department of Laboratory Medicine, Linkou Chang Gung Memorial Hospital, Taipei 333, Taiwan
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Conway Morris A, Smielewska A. Viral infections in critical care: a narrative review. Anaesthesia 2023; 78:626-635. [PMID: 36633460 PMCID: PMC10952373 DOI: 10.1111/anae.15946] [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] [Accepted: 11/23/2022] [Indexed: 01/13/2023]
Abstract
Viral infections form a substantial part of the intensive care workload, even before the recent and ongoing COVID-19 pandemic. The growing availability of molecular diagnostics for viral infections has led to increased recognition of these pathogens. This additional information, however, provides new challenges for interpretation and management. As the SARS-CoV-2 pandemic has amply demonstrated, the emergence and global spread of novel viruses are likely to provide continued challenges for critical care physicians into the future. This article will provide an overview of viral infections relevant to the critical care physician, discussing the diagnosis and management of respiratory viral infections, blood borne and enteric viruses. We will also discuss herpesviridae complications, commonly seen due to reactivation of latent infections. Further, we explore some rarer and emerging viruses, including recognition of viral haemorrhagic fevers, and briefly discuss post-viral syndromes which may present to the intensive care unit. Finally, we will discuss infection control and its importance in preventing nosocomial viral transmission.
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Affiliation(s)
- A. Conway Morris
- Division of Anaesthesia, Department of MedicineUniversity of CambridgeUK
- John V Farman Intensive Care UnitAddenbrooke's HospitalCambridgeUK
| | - A. Smielewska
- Department of Clinical Virology, LCL, CSSBLiverpool University Hospitals NHS Foundation TrustLiverpoolUK
- School of Clinical MedicineUniversity of LiverpoolUK
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Tang AM, Xu JY, Wang R, Li YM. Treatment of a large area perioral viral herpes infection following noninvasive ventilation: A case report. World J Clin Cases 2023; 11:1857-1861. [PMID: 36969999 PMCID: PMC10037274 DOI: 10.12998/wjcc.v11.i8.1857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 01/14/2023] [Accepted: 02/22/2023] [Indexed: 03/07/2023] Open
Abstract
BACKGROUND Alphaherpesvirus belongs to the Herpesviridae family and has large, monopartite double-stranded linear DNA. It mainly infects the skin, mucosa, and nerves, and can affect various hosts, including humans and other animals. Here, we present a case of a patient seen by the gastroenterology department at our hospital who experienced an oral and perioral herpes infection following treatment with a ventilator. The patient was treated with oral and topical antiviral drugs, furacilin, oral and topical antibiotics, local epinephrine injection, topical thrombin powder, and nutritional and supportive care. A wet wound healing approach was also implemented with good response.
CASE SUMMARY A 73-year-old woman presented to the hospital with a chief complaint of "abdominal pain for 3 d with dizziness for 2 d." She was admitted to the intensive care unit for septic shock and spontaneous peritonitis secondary to cirrhosis and was given antiinflammatory and symptomatic supportive treatment. A ventilator was used to assist breathing for acute respiratory distress syndrome, which developed during her admission. A large area of herpes infection appeared in the perioral region 2 d following noninvasive ventilation. The patient was transferred to the gastroenterology department, at which time she had a body temperature of 37.8 C and a respiratory rate of 18/min. The patient's consciousness was intact, and she no longer had abdominal pain or distension, chest tightness, or asthma. At this point, the infected perioral region changed in appearance and was now accompanied by local bleeding with crusting of blood at the wounds. The surface area of the wounds measured approximately 10 cm × 10 cm. A cluster blisters appeared on the patient’s right neck, and ulcers developed in her mouth. On a subjective numerical pain scale, the patient reported a pain level of 2. Overall, her diagnoses other than the oral and perioral herpes infection included: (1) Septic shock; (2) spontaneous peritonitis; (3) abdominal infection; (4) decompensated cirrhosis; and (5) hypoproteinemia. Dermatology was consulted regarding the treatment of the patient’s wounds; they suggested treatment with oral antiviral drugs, an intramuscular injection of nutritious nerve drugs, and the application of topical penciclovir and mupirocin around the lips. Stomatology was also consulted and suggested the use of nitrocilin in a local wet application around the lips.
CONCLUSION Through multidisciplinary consultation, the patient’s oral and perioral herpes infection was successfully treated with the following combined approach: (1) Application of topical antviral and antibiotic treatments; (2) keeping the wound moist with a wet wound healing strategy; (3) systemic use of oral antiviral drugs; and (4) symptomatic and nutritional supportive care. The patient was discharged from the hospital after successful wound healing.
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Affiliation(s)
- A-Mao Tang
- Department of Digestion, The Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang Province, China
| | - Jia-Ying Xu
- Department of Digestion, The Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang Province, China
| | - Rong Wang
- Department of Digestion, The Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang Province, China
| | - Yi-Min Li
- Department of Nursing, The Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, Zhejiang Province, China
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Pérez-Pedrero Sánchez-Belmonte MJ, Sánchez-Casado M, Moran Gallego FJ, Piza Pinilla R, Gomez Hernando C, Paredes Borrachero I. [Herpes simplex virus type 1 (HSV-1) over-infection in patients with acute respiratory distress syndrome secondary to COVID-19 pneumonia: Impact on mortality]. Med Clin (Barc) 2023; 160:66-70. [PMID: 35760608 PMCID: PMC9167944 DOI: 10.1016/j.medcli.2022.04.013] [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] [Received: 01/01/2022] [Revised: 04/08/2022] [Accepted: 04/10/2022] [Indexed: 01/13/2023]
Abstract
OBJECTIVE Herpes simplex virus type1 (HSV-1) reactivation have been described in patients with invasive mechanical ventilation and recently in patients with acute respiratory distress syndrome (ARDS) secondary to COVID-19 with higher rates of reactivation than were detected previously in critical care, and although the diagnosis of HSV-1 pneumonia is not easy, its presence is associate with an increase in morbidity and mortality. The objective of this study is to determinate if the identification of HSV-1 in lower airway of patients with ARDS secondary to COVID-19 have influence in clinical outcome and mortality. METHOD Two hundred twenty-four admitted patients in intensive care unit (ICU) of Complejo Hospitalario Universitario de Toledo diagnosed of severe acute respiratory syndrome coronavirus2 (SARS-CoV-2) were reviewed and were selected those with mechanical ventilation who had undergone (BAL). It was registered all results of HSV-1 PCR (negative and positive). RESULTS During the study period (November 28, 2020 to April 13, 2021) was admitted 224 patients in ICU diagnosed of SARS-CoV-2 pneumonia. Eighty-three patients of them had undergone BAL, with HSV-1 PCR positive result in 47 (56%), and negative result in 36 (43.4%). We performed pathological anatomy study in BAL samples on 26 of the total BAL realized. Typical cytopathic characteristics of HSV-1 were found in 13 samples (50%) and 11 of them (84.6%) have had HSV-1 PCR positive result. Thirty days mortality was significantly higher in the group of patients with HSV-1 PCR positive result (33.5% vs. 57.4%, P=.015). This difference was stronger in the group of patients with HSV-1 findings in the pathological anatomy study (30.8% vs. 69.2%, P=.047). CONCLUSION Our results suggest that ARDS secondary to SARS-CoV-2 pneumonia is highly associated to HSV-1 reactivation and that the finding of HSV-1 in lower airway is associated with a worst prognostic and with significantly mortality increase. It is necessary to carry out more extensive studies to determinate if treatment with acyclovir can improve the prognosis of these patients.
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Affiliation(s)
| | - Marcelino Sánchez-Casado
- Departamento de Medicina Intensiva, Complejo Hospitalario de Toledo, Toledo, España,Autor para correspondencia
| | | | - Roman Piza Pinilla
- Departamento de Medicina Intensiva, Complejo Hospitalario de Toledo, Toledo, España
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12
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Pérez-Pedrero Sánchez-Belmonte MJ, Sánchez-Casado M, Moran Gallego FJ, Piza Pinilla R, Gomez Hernando C, Paredes Borrachero I. Herpes simplex virus type 1 (HSV-1) over-infection in patients with acute respiratory distress syndrome secondary to COVID-19 pneumonia: Impact on mortality. MEDICINA CLINICA (ENGLISH ED.) 2023; 160:66-70. [PMID: 36590241 PMCID: PMC9790862 DOI: 10.1016/j.medcle.2022.04.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Accepted: 04/10/2022] [Indexed: 12/27/2022]
Abstract
Objective Herpes simplex virus type 1 (HSV-1) reactivation have been described in patients with invasive mechanical ventilation and recently in patients with acute respiratory distress syndrome (ARDS) secondary to COVID-19 with higher rates of reactivation than were detected previously in critical care, and although the diagnosis of HSV-1 pneumonia is not easy, its presence is associate with an increase in morbidity and mortality. The objective of this study is to determinate if the identification of HSV-1 in lower airway of patients with ARDS secondary to COVID-19 have influence in clinical outcome and mortality. Method Two hundred twenty-four admitted patients in intensive care unit (ICU) of Complejo Hospitalario Universitario de Toledo diagnosed of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) were reviewed and were selected those with mechanical ventilation who had undergone (BAL). It was registered all results of HSV-1 PCR (negative and positive). Results During the study period (November 28, 2020 to April 13, 2021) was admitted 224 patients in ICU diagnosed of SARS-CoV-2 pneumonia. Eighty-three patients of them had undergone BAL, with HSV-1 PCR positive result in 47 (56%), and negative result in 36 (43.4%). We performed pathological anatomy study in BAL samples on 26 of the total BAL realized. Typical cytopathic characteristics of HSV-1 were found in 13 samples (50%) and 11 of them (84.6%) have had HSV-1 PCR positive result. Thirty days mortality was significantly higher in the group of patients with HSV-1 PCR positive result (33.5% vs. 57.4%, p = 0.015). This difference was stronger in the group of patients with HSV-1 findings in the pathological anatomy study (30.8% vs. 69.2%, p = 0.047). Conclusion Our results suggest that ARDS secondary to SARS-CoV-2 pneumonia is highly associated to HSV-1 reactivation and that the finding of HSV-1 in lower airway is associated with a worst prognostic and with significantly mortality increase. It is necessary to carry out more extensive studies to determinate if treatment with acyclovir can improve the prognosis of these patients.
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Affiliation(s)
| | - Marcelino Sánchez-Casado
- Departamento de Medicina Intensiva, Complejo Hospitalario de Toledo, Toledo, Spain,Corresponding author
| | | | - Roman Piza Pinilla
- Departamento de Medicina Intensiva, Complejo Hospitalario de Toledo, Toledo, Spain
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13
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Saura O, Chommeloux J, Levy D, Assouline B, Lefevre L, Luyt CE. Updates in the management of respiratory virus infections in ICU patients: revisiting the non-SARS-CoV-2 pathogens. Expert Rev Anti Infect Ther 2022; 20:1537-1550. [PMID: 36220790 DOI: 10.1080/14787210.2022.2134116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
INTRODUCTION Although viruses are an underestimated cause of community-acquired pneumonias (CAP) and hospital-acquired pneumonias (HAP)/ventilator-associated pneumonias (VAP) in intensive care unit (ICU) patients, they have an impact on morbidity and mortality. AREAS COVERED In this perspective article, we discuss the available data regarding the management of severe influenza CAP and herpesviridae HAP/VAP. We review diagnostic and therapeutic strategies in order to give clear messages and address unsolved questions. EXPERT OPINION Influenza CAP affects yearly thousands of people; however, robust data regarding antiviral treatment in the most critical forms are scarce. While efficacy of oseltamivir has been investigated in randomized controlled trials (RCT) in uncomplicated influenza, only observational data are available in ICU patients. Herpesviridae are an underestimated cause of HAP/VAP in ICU patients. Whilst incidence of herpesviridae identification in samples from lower respiratory tract of ICU patients is relatively high (from 20% to 50%), efforts should be made to differentiate local reactivation from true lung infection. Only few randomized controlled trials evaluated the efficacy of antiviral treatment in herpesviridae reactivation/infection in ICU patients and all were exploratory or negative. Further studies are needed to evaluate the impact of such treatment in specific populations.
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Affiliation(s)
- Ouriel Saura
- Médecine Intensive Réanimation, Institut de Cardiologie, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Juliette Chommeloux
- Médecine Intensive Réanimation, Institut de Cardiologie, Assistance Publique-Hôpitaux de Paris, Paris, France.,Sorbonne Université, GRC 30, RESPIRE, UMRS 1166, ICAN Institute of Cardiometabolism and Nutrition, Paris, France
| | - David Levy
- Médecine Intensive Réanimation, Institut de Cardiologie, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Benjamin Assouline
- Médecine Intensive Réanimation, Institut de Cardiologie, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Lucie Lefevre
- Médecine Intensive Réanimation, Institut de Cardiologie, Assistance Publique-Hôpitaux de Paris, Paris, France.,Sorbonne Université, GRC 30, RESPIRE, UMRS 1166, ICAN Institute of Cardiometabolism and Nutrition, Paris, France
| | - Charles-Edouard Luyt
- Médecine Intensive Réanimation, Institut de Cardiologie, Assistance Publique-Hôpitaux de Paris, Paris, France.,Sorbonne Université, GRC 30, RESPIRE, UMRS 1166, ICAN Institute of Cardiometabolism and Nutrition, Paris, France
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14
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Jung SK, Sung WJ, Kim EJ. Herpes Simplex Virus Type 1 with Concomitant Pneumonia and Urinary Tract Infection in an Older Patient: A Case Report. Ann Geriatr Med Res 2022; 26:367-371. [PMID: 36278260 PMCID: PMC9830068 DOI: 10.4235/agmr.22.0101] [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] [Received: 09/18/2022] [Accepted: 10/19/2022] [Indexed: 01/21/2023] Open
Abstract
A 76-year-old female patient was unable to ambulate due to sequelae of cerebrovascular disease and had been living in a healthcare facility. On admission, the patient was diagnosed with sepsis and a urinary tract infection caused by Candida tropicalis. Chest radiography showed right lung atelectasis, while bronchoscopy showed bronchial stenosis with anthracotic pigmentation in both bronchi. Bronchial washing cytology revealed herpes simplex virus (HSV) type 1-infected cells with intranuclear inclusions and multinucleation on the 7th day. Moreover, the patient showed microscopic hematuria. Urine cytology also revealed HSV type 1-infected cells. The patient was treated with antiviral (acyclovir), antifungal, and antibiotic agents. One week later, follow-up urine cytology revealed the absence of HSV infection, and her condition was stabilized. However, her clinical condition deteriorated due to an infection caused by multidrug-resistant bacterial pathogens, and she eventually died 4 weeks after admission. We describe a case of HSV type 1 pneumonia and urinary tract infection in an older adult patient.
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Affiliation(s)
- Soo Kyun Jung
- Department of Internal Medicine, Daegu Catholic University Medical Center, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Woo Jung Sung
- Department of Pathology, Daegu Catholic University Medical Center, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Eun Jin Kim
- Department of Internal Medicine, Daegu Catholic University Medical Center, Daegu Catholic University School of Medicine, Daegu, Korea,Corresponding Author: Eun Jin Kim, MD, PhD Department of Internal Medicine, Daegu Catholic University School of Medicine, 33, Duryugongwon-ro 17gil, Namgu, Daegu 42472, Korea E-mail:
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15
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Stephens ML, Mathew A, Banerjee D, Farmakiotis D. COVID-associated pulmonary aspergillosis and herpes simplex virus pneumonia in a renal transplant recipient. Transpl Infect Dis 2022; 24:e13978. [PMID: 36306186 PMCID: PMC9874520 DOI: 10.1111/tid.13978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 09/26/2022] [Indexed: 01/27/2023]
Affiliation(s)
- Michael L. Stephens
- Department of MedicineThe Warren Alpert Medical School of Brown UniversityProvidenceRhode IslandUSA
| | - Amy Mathew
- Division of Pulmonary Sciences and Critical Care MedicineUniversity of Colorado Anschutz Medical CampusAuroraColoradoUSA
| | - Debasree Banerjee
- Department of MedicineThe Warren Alpert Medical School of Brown UniversityProvidenceRhode IslandUSA,Division of Pulmonary, Critical Care, and Sleep Medicine, Department of MedicineRhode Island HospitalProvidenceRhode IslandUSA
| | - Dimitrios Farmakiotis
- Department of MedicineThe Warren Alpert Medical School of Brown UniversityProvidenceRhode IslandUSA,Division of Infectious Diseases, Department of Medicine, Rhode Island HospitalProvidenceRhode IslandUSA
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16
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34/m Exazerbation bei beatmungspflichtiger Infektion mit dem „severe acute respiratory syndrome coronavirus 2“. DIE ANAESTHESIOLOGIE 2022; 71:29-35. [PMID: 35925184 PMCID: PMC9272868 DOI: 10.1007/s00101-022-01162-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 06/10/2022] [Indexed: 11/21/2022]
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17
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Characteristics and prognosis of Herpesviridae-related pneumonia in critically ill burn patients. Burns 2022; 48:1155-1165. [PMID: 34823946 DOI: 10.1016/j.burns.2021.09.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 08/25/2021] [Accepted: 09/13/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND The aim of this study was to describe the prevalence, characteristics and outcome of critically burn patients with pulmonary HSV reactivation. METHODS Retrospective, single-center cohort study in a burn critical care unit in a tertiary center, including all consecutive severely burn patients with bronchoalveolar lavage performed for pneumoniae suspicion and screened for HSV from January 2013 and April 2017. We used logistic regression to identify factors associated with HSV reactivation and outcomes. RESULTS 94 patients were included, mean age was 51 (39-64) years; median total body surface area burned was 36 (25-54)% and ICU mortality 38%. Fifty-five patients (59%) had pulmonary HSV reactivation and 30 (55%) were treated with acyclovir. Patients with HSV reactivation were more severely ill with higher SOFA score at admission compared to patient without HSV reactivation (6 [3-8] vs. 2 [1-4], p < 0.0001 respectively). In multivariate analysis, sex, SOFA score at admission and smoke inhalation were significantly associated with HSV reactivation. Only septic shock was associated with 90-day mortality when HSV reactivation was not. CONCLUSIONS Pulmonary HSV reactivation is frequent among severely ill burn patients. Initial severity and smoke inhalation are risk factors. Antiviral treatment was not associated with outcome.
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18
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Fuest KE, Erber J, Berg-Johnson W, Heim M, Hoffmann D, Kapfer B, Kriescher S, Ulm B, Schmid RM, Rasch S, Lahmer T. Risk factors for <em>Herpes simplex</em> virus (HSV) and <em>Cytomegalovirus</em> (CMV) infections in critically-ill COVID-19 patients. Multidiscip Respir Med 2022; 17:815. [PMID: 35340709 PMCID: PMC8941339 DOI: 10.4081/mrm.2022.815] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 12/07/2021] [Indexed: 12/12/2022] Open
Abstract
Background To assess the prevalence of Herpes simplex and Cytomegalovirus infection in respiratory samples of critically-ill COVID-19 patients, its role in outcome and mortality and the influence of dexamethasone treatment in the early stage of SARS-CoV-2 infection. Methods All mechanically ventilated COVID-19 patients treated on ICU between March 2020 and January 2021 were included. Respiratory specimens were tested for Herpes simplex virus (HSV) type 1, 2 and Cytomegalovirus (CMV) by quantitative real-time PCR. Clinical parameters were compared in the cohorts with and without HSV-1- infection. Results 134 patients with a median age of 72.5 years (73.0% male, n=98) were included. HSV-1 reactivation occurred in 61 patients (45.5%), after median 9 (7-13) days of mechanical ventilation. The main factor for reactivation was length of stay on ICU (24 days vs 13 days, p<0.001) and duration of mechanical ventilation (417 vs 214 hours, p<0.001). Treatment with dexamethasone and a history of immunosuppression did not associate with HSV-infection in the univariate analysis (39 vs 41, p=0.462 and 27.9% vs 23.3%, p=0.561, respectively). Both ICU and hospital mortality were not significantly different in the cohorts with and without HSV-infection (57.4% vs 45.2%, p=0.219). Conclusions Our study shows a high prevalence of HSV-infection in critically-ill COVID-19 patients which was unexpectedly higher than the prevalence of CMV-infections and unrelated to dexamethasone treatment. The main risk factors for HSV and CMV in the studied cohorts were the length of ICU stay and duration of mechanical ventilation. Therefore, we recommend routine monitoring of critically ill COVID-19 patients for these viral co-infections and consider treatment in those patients.
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19
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Henze L, Buhl C, Sandherr M, Cornely OA, Heinz WJ, Khodamoradi Y, Kiderlen TR, Koehler P, Seidler A, Sprute R, Schmidt-Hieber M, von Lilienfeld-Toal M. Management of herpesvirus reactivations in patients with solid tumours and hematologic malignancies: update of the Guidelines of the Infectious Diseases Working Party (AGIHO) of the German Society for Hematology and Medical Oncology (DGHO) on herpes simplex virus type 1, herpes simplex virus type 2, and varicella zoster virus. Ann Hematol 2022; 101:491-511. [PMID: 34994811 PMCID: PMC8810475 DOI: 10.1007/s00277-021-04746-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 12/19/2021] [Indexed: 12/14/2022]
Abstract
Clinical reactivations of herpes simplex virus or varicella zoster virus occur frequently among patients with malignancies and manifest particularly as herpes simplex stomatitis in patients with acute leukaemia treated with intensive chemotherapy and as herpes zoster in patients with lymphoma or multiple myeloma. In recent years, knowledge on reactivation rates and clinical manifestations has increased for conventional chemotherapeutics as well as for many new antineoplastic agents. This guideline summarizes current evidence on herpesvirus reactivation in patients with solid tumours and hematological malignancies not undergoing allogeneic or autologous hematopoietic stem cell transplantation or other cellular therapy including diagnostic, prophylactic, and therapeutic aspects. Particularly, strategies of risk adapted pharmacological prophylaxis and vaccination are outlined for different patient groups. This guideline updates the guidelines of the Infectious Diseases Working Party (AGIHO) of the German Society for Hematology and Medical Oncology (DGHO) from 2015 "Antiviral prophylaxis in patients with solid tumours and haematological malignancies" focusing on herpes simplex virus and varicella zoster virus.
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Affiliation(s)
- Larissa Henze
- Department of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, University of Rostock, Ernst-Heydemann-Str. 6, 18055, Rostock, Germany.
| | - Christoph Buhl
- Department of Medicine, Clinic III - Oncology, Hematology, Immunoncology and Rheumatology/Clinical Immunology, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Michael Sandherr
- Gemeinschaftspraxis für Hämatologie und Onkologie, 82362, Weilheim, Germany
| | - Oliver A Cornely
- Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Excellence Center for Medical Mycology (ECMM), University of Cologne, Herderstraße 52, 50931, Cologne, Germany
- Faculty of Medicine and University Hospital Cologne, Cologne Excellence Cluster On Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Herderstraße 52, 50931, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Herderstraße 52, 50931, Cologne, Germany
- Faculty of Medicine and University Hospital Cologne, Center for Integrated Oncology (CIO ABCD), University of Cologne, Herderstraße 52, 50931, Cologne, Germany
| | - Werner J Heinz
- Medical Clinic II, Caritas Hospital Bad Mergentheim, Uhlandstr, 7D-97980, Bad Mergentheim, Germany
| | - Yascha Khodamoradi
- Department of Internal Medicine, Infectious Diseases, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt Am Main, Germany
| | - Til Ramon Kiderlen
- Clinic for Hematology, Oncology, Palliative Medicine, Vivantes Klinikum Neukölln, Rudower Str. 48, 12359, Berlin, Germany
- Clinic for Hematology, Oncology and Tumor Immunology, Charité Universitätsmedizin Berlin, Campus Mitte Charitéplatz 1, 10117, Berlin, Germany
- Pharmaceutical Research Associates GmbH, Gottlieb-Daimler-Str. 10, 68165, Mannheim, Germany
| | - Philipp Koehler
- Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Excellence Center for Medical Mycology (ECMM), University of Cologne, Herderstraße 52, 50931, Cologne, Germany
- Faculty of Medicine and University Hospital Cologne, Cologne Excellence Cluster On Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Herderstraße 52, 50931, Cologne, Germany
- Faculty of Medicine and University Hospital Cologne, Center for Integrated Oncology (CIO ABCD), University of Cologne, Herderstraße 52, 50931, Cologne, Germany
| | | | - Rosanne Sprute
- Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Excellence Center for Medical Mycology (ECMM), University of Cologne, Herderstraße 52, 50931, Cologne, Germany
- Faculty of Medicine and University Hospital Cologne, Cologne Excellence Cluster On Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Herderstraße 52, 50931, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Herderstraße 52, 50931, Cologne, Germany
- Faculty of Medicine and University Hospital Cologne, Center for Integrated Oncology (CIO ABCD), University of Cologne, Herderstraße 52, 50931, Cologne, Germany
| | - Martin Schmidt-Hieber
- Department of Hematology and Oncology, Carl-Thiem-Klinikum Cottbus, Thiemstr. 111, 03048, Cottbus, Germany
| | - Marie von Lilienfeld-Toal
- Department of Hematology and Medical Oncology, Clinic for Internal Medicine II, University Hospital Jena, Am Klinikum 1, 07747, Jena, Germany
- Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, Adolf-Reichwein-Str. 23, 07745, Jena, Germany
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20
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Chiesa AF, Pallanza M, Martinetti G, Lanzi F, Previsdomini M, Pagnamenta A, Elzi L. Herpes simplex virus reactivation in patients with COVID-19 and acute respiratory distress syndrome: a prospective cohort study. Antivir Ther 2022. [DOI: 10.1177/13596535211068613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background There is a paucity of data about the occurrence and risk factors of herpes simplex virus (HSV) reactivation among patients with severe COVID-19 presenting with acute respiratory distress syndrome (ARDS). Methods We performed a nested case-control study among a cohort of SARS-CoV-2 infected patients with ARDS. Between March and April 2020, all consecutive mechanically ventilated patients ≥18 years old with a positive PCR for SARS-CoV-2 on mucocutaneous samples were included in the study. We collected data on demographics, medical history, laboratory variables, administration of antivirals and other agents, respiratory and organ support procedures, microbiological results, and management of ARDS with prone positioning and the use of steroids. Univariate and multivariable Cox regression models were performed in order to identify predictors of HSV reactivation. Results Eighty-three patients with laboratory-confirmed SARS-CoV-2 infection were admitted to the ICU for mechanical ventilation. 18/83 (21.7%) patients developed mucocutaneous herpes simplex virus reactivation after a median of 17 days (IQR, 14–20). Prone positioning was the only independent risk factor for HSV reactivation (adj. hazard ratios, 1.60; 95% CI, 1.11–2.30; P = 0.009). All patients with mucocutaneous HSV reactivation were treated with antivirals. The outcome in terms of ventilator-associated pneumonia, catheter-related bloodstream infections, and in-hospital mortality was similar for patients with and without HSV reactivation. Conclusions HSV reactivation is frequent in COVID-19 patients with ARDS, especially if prolonged invasive mechanical ventilation with prone positioning is needed. Prompt testing for HSV and initiation of antiviral therapy should be performed in case of mucocutaneous lesions in this population.
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Affiliation(s)
- Alessandro F Chiesa
- Department of Intensive Care Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
- Department of Internal Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Micol Pallanza
- Department of Internal Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
- Division of Infectious Diseases, Regional Hospital of Bellinzona and Locarno, Locarno, Switzerland
| | - Gladys Martinetti
- Institute of Microbiology, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Fabio Lanzi
- Department of Intensive Care Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Marco Previsdomini
- Department of Intensive Care Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Alberto Pagnamenta
- Department of Intensive Care Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
- Clinical Trial Unit, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
- Division of Pneumology, University Hospital of Geneva, Geneva, Switzerland
| | - Luigia Elzi
- Department of Internal Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
- Division of Infectious Diseases, Regional Hospital of Bellinzona and Locarno, Locarno, Switzerland
- Faculty of Medicine, University of Basel, Basel, Switzerland
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Outcomes of Herpes Simplex Virus Pneumonitis in Critically Ill Patients. Viruses 2022; 14:v14020205. [PMID: 35215799 PMCID: PMC8876614 DOI: 10.3390/v14020205] [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] [Received: 12/29/2021] [Revised: 01/16/2022] [Accepted: 01/17/2022] [Indexed: 01/27/2023] Open
Abstract
Critically ill patients, such as those in intensive care units (ICUs), can develop herpes simplex virus (HSV) pneumonitis. Given the high prevalence of acute respiratory distress syndrome (ARDS) and multiple pre-existing conditions among ICU patients with HSV pneumonitis, factors predicting mortality in this patient population require further investigation. In this retrospective study, the bronchoalveolar lavage or sputum samples of ICU patients were cultured or subjected to a polymerase chain reaction for HSV detection. Univariable and multivariable Cox regressions were conducted for mortality outcomes. The length of hospital stay was plotted against mortality on Kaplan–Meier curves. Among the 119 patients with HSV pneumonitis (age: 65.8 ± 14.9 years), the mortality rate was 61.34% (73 deaths). The mortality rate was significantly lower among patients with diabetes mellitus (odds ratio [OR] 0.12, 95% confidence interval [CI]: 0.02–0.49, p = 0.0009) and significantly higher among patients with ARDS (OR: 4.18, 95% CI: 1.05–17.97, p < 0.0001) or high (≥30) Acute Physiology and Chronic Health Evaluation II scores (OR: 1.08, 95% CI: 1.00–1.18, p = 0.02). Not having diabetes mellitus (DM), developing ARDS, and having a high Acute Physiology and Chronic Health Evaluation II (APACHE II) score were independent predictors of mortality among ICU patients with HSV pneumonitis.
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22
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Deana C, Vetrugno L, Stefani F, Bassi F. Bronchoscopic suspect of Herpesvirus infection in critically ill COVID-19 patients: two case reports and brief literature review. ACTA BIO-MEDICA : ATENEI PARMENSIS 2022; 92:e2021514. [PMID: 35045066 PMCID: PMC10523049 DOI: 10.23750/abm.v92is1.12425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 10/18/2021] [Indexed: 06/14/2023]
Abstract
Herpesviridae infection in COVID-19 patients has been reported, particularly muco-cutaneous lesions. Little is known about Herpesviridae lung infection in critically ill COVID-19 patients. Typical scattered lesions seen through fiberoptic bronchoscopy in these patients should raise the question as to whether to start empirically acyclovir treatment while a Herpesviridae diagnostics result becomes available.
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Affiliation(s)
- Cristian Deana
- Anesthesia and Intensive Care Unit 1, Department of Anesthesia and Intensive Care, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy..
| | | | - Francesca Stefani
- Department of Anesthesia and Intensive Care, Academic Hospital of Udine.
| | - Flavio Bassi
- Department of Anesthesia and Intensive Care, Academic Hospital of Udine.
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Abstract
Reactivation of herpsviruses, mainly HSV, CMV and EBV, are frequent among critically ill patients. Although they are not immunocompromised from a classical point of view, these patients often present an alteration of their immune system favoring viral reactivation. Seropositive patients with sepsis and under mechanical ventilation are particularly at risk. Herpesviruses have a pulmonary tropism and can be responsible for non-resolving forms of acute respiratory distress syndrome with high mortality. However, the direct causality between herpesviruses reactivation and impaired outcomes among severely ill patients remains under debate.
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Gu WJ, Huang J, Jiang HY. Efficacy and safety of antiviral therapy in critically ill patients with mechanical ventilation: a meta-analysis with trial sequential analysis of randomized controlled trials. Clin Microbiol Infect 2021; 28:792-800. [PMID: 34910999 DOI: 10.1016/j.cmi.2021.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 11/05/2021] [Accepted: 12/04/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND Viral reactivation is frequently detected in critically ill patients with mechanical ventilation and is associated with worse outcomes. However, the efficacy and safety of antiviral therapy in these patients remain unknown. OBJECTIVES To assess the effects of antiviral therapy on mortality, viral reactivation, and adverse events in critically ill patients with mechanical ventilation. DATA SOURCES Medline, Embase, the Cochrane Library, and reference lists. STUDY ELIGIBILITY CRITERIA Randomized controlled trials that compared antiviral therapy with placebo, standard care, or no treatment. PARTICIPANTS Critically ill patients with mechanical ventilation. INTERVENTIONS Antiviral therapy. ASSESSMENT OF RISK OF BIAS Cochrane risk of bias tool. METHODS OF DATA SYNTHESIS Risk ratios (RR) with 95% confidence intervals (CIs) were pooled using a random-effects model for meta-analysis with trial sequential analysis. RESULTS Nine trials with a broad spectrum of critically ill patients were included. No association was found between antiviral therapy and all-cause mortality at the longest follow-up (nine trials; 1790 patients; RR 0.93, 95% CI 0.79-1.11; I2 = 3%). Trial sequential analysis showed that the cumulative Z-curve crossed the futility boundary establishing sufficient evidence. No association also was found between antiviral therapy and 28-day mortality, in-hospital mortality, 60-day mortality, or 90-day mortality. But antiviral therapy was associated with a reduction in viral reactivation (five trials; 644 patients; RR 0.23, 95% CI 0.14-0.37; I2 = 0%). Trial sequential analysis showed that the cumulative Z-curve crossed the trial sequential monitoring boundary for benefit establishing sufficient evidence. Antiviral therapy was not associated with an increased risk of renal insufficiency (eight trials; 1574 patients; RR 0.88, 95% CI 0.73-1.05; I2 =0%). CONCLUSIONS No association between antiviral therapy and mortality was found, but antiviral therapy reduced viral reactivation without increasing the risk of renal insufficiency in critically ill patients with mechanical ventilation.
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Affiliation(s)
- Wan-Jie Gu
- Department of Anaesthesiology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing 210008, China.
| | - Jiao Huang
- Department of Anaesthesiology, The First Affiliated Hospital, Guangxi Medical University, 22 Shuangyong Road, Nanning 530021, China
| | - Hai-Yin Jiang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Centre for Infectious Diseases, Collaborative Innovation Centre for Diagnosis and Treatment of Infectious Diseases, Department of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, 79 Qingchun Road, Hangzhou 310003, China
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25
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Estella Á, Vidal-Cortés P, Rodríguez A, Andaluz Ojeda D, Martín-Loeches I, Díaz E, Suberviola B, Gracia Arnillas MP, Catalán González M, Álvarez-Lerma F, Ramírez P, Nuvials X, Borges M, Zaragoza R. [Management of infectious complications associated with coronavirus infection in severe patients admitted to ICU]. Med Intensiva 2021; 45:485-500. [PMID: 33994616 PMCID: PMC8086823 DOI: 10.1016/j.medin.2021.04.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 04/13/2021] [Accepted: 04/17/2021] [Indexed: 12/29/2022]
Abstract
Infections have become one of the main complications of patients with severe SARS-CoV-2 pneumonia admitted in ICU. Poor immune status, frequent development of organic failure requiring invasive supportive treatments, and prolonged ICU length of stay in saturated structural areas of patients are risk factors for infection development. The Working Group on Infectious Diseases and Sepsis GTEIS of the Spanish Society of Intensive Medicine and Coronary Units SEMICYUC emphasizes the importance of infection prevention measures related to health care, the detection and early treatment of major infections in the patient with SARS-CoV-2 infections. Bacterial co-infection, respiratory infections related to mechanical ventilation, catheter-related bacteremia, device-associated urinary tract infection and opportunistic infections are review in the document.
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Affiliation(s)
- Á Estella
- Servicio de Medicina Intensiva, Hospital Universitario de Jerez, Departamento de Medicina, Facultad de Medicina de Cádiz, Jerez de la Frontera, Cádiz, España
| | - P Vidal-Cortés
- Servicio de Medicina Intensiva, Complexo Hospitalario Universitario de Ourense, Ourense, España
| | - A Rodríguez
- Servicio de Medicina Intensiva, Hospital Universitario Joan XXIII de Tarragona, Tarragona, España
| | - D Andaluz Ojeda
- Servicio de Medicina Intensiva, Hospital Universitario de Sanchinarro de Madrid, Madrid, España
| | - I Martín-Loeches
- PhD JFICMI Consultant in Intensive Care Medicine, CLOD Dublin Midlands group, St James's University Hospital, Trinity Centre for Health Sciences, HRB-Welcome Trust St James's Hospital, Dublín, EIRE, Universidad de Barcelona, Barcelona, España
| | - E Díaz
- Servicio de Medicina Intensiva, Hospital Parc Tauli, Sabadell, España
| | - B Suberviola
- Servicio de Medicina Intensiva, Hospital Universitario Marqués de Valdecilla. Santander, España
| | - M P Gracia Arnillas
- Servicio de Medicina Intensiva, Hospital Universitario del Mar, Barcelona, España
| | - M Catalán González
- Servicio de Medicina Intensiva, Hospital Universitario 12 de Octubre, Madrid, España
| | - F Álvarez-Lerma
- Servicio de Medicina Intensiva, Parc de Salut Mar, Hospital del Mar, Barcelona, España
| | - P Ramírez
- Servicio de Medicina Intensiva, Hospital La Fe de Valencia, Valencia, España
| | - X Nuvials
- Servicio de Medicina Intensiva, Hospital Vall d'Hebrón, Barcelona, España
| | - M Borges
- Unidad Multidisciplinar de Sepsis, Servicio de Medicina Intensiva, Hospital Universitario Son Llatzer, IDISBA, Enfermedades Infecciosas UIB, Palma de Mallorca, Área de Sepsis e Infecciosas, Federación Ibérica y Panamericana de Medicina Intensiva (FEPIMCTI), Palma de Mallorca, España
| | - R Zaragoza
- Servicio de Medicina Intensiva, Hospital Universitario Dr. Peset, Valencia, España
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26
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Estella Á, Vidal-Cortés P, Rodríguez A, Andaluz Ojeda D, Martín-Loeches I, Díaz E, Suberviola B, Gracia Arnillas MP, Catalán González M, Álvarez-Lerma F, Ramírez P, Nuvials X, Borges M, Zaragoza R. Management of infectious complications associated with coronavirus infection in severe patients admitted to ICU. Med Intensiva 2021; 45:485-500. [PMID: 34475008 PMCID: PMC8382590 DOI: 10.1016/j.medine.2021.08.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 04/17/2021] [Indexed: 12/29/2022]
Abstract
Infections have become one of the main complications of patients with severe SARS-CoV-2 pneumonia admitted in ICU. Poor immune status, frequent development of organic failure requiring invasive supportive treatments, and prolonged ICU length of stay in saturated structural areas of patients are risk factors for infection development. The Working Group on Infectious Diseases and Sepsis GTEIS of the Spanish Society of Intensive Medicine and Coronary Units SEMICYUC emphasizes the importance of infection prevention measures related to health care, the detection and early treatment of major infections in the patient with SARS-CoV-2 infections. Bacterial co-infection, respiratory infections related to mechanical ventilation, catheter-related bacteremia, device-associated urinary tract infection and opportunistic infections are review in the document.
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Affiliation(s)
- Á Estella
- Servicio de Medicina Intensiva, Hospital Universitario de Jerez, Departamento de Medicina, Facultad de Medicina de Cádiz, Jerez de la Frontera, Cádiz, Spain.
| | - P Vidal-Cortés
- Servicio de Medicina Intensiva, Complexo Hospitalario Universitario de Ourense, Ourense, Spain
| | - A Rodríguez
- Servicio de Medicina Intensiva, Hospital Universitario Joan XXIII de Tarragona, Tarragona, Spain
| | - D Andaluz Ojeda
- Servicio de Medicina Intensiva, Hospital Universitario de Sanchinarro de Madrid, Madrid, Spain
| | - I Martín-Loeches
- PhD JFICMI Consultant in Intensive Care Medicine, CLOD Dublin Midlands Group, St James's University Hospital, Trinity Centre for Health Sciences, HRB-Welcome Trust St James's Hospital, Dublin, EIRE, Universidad de Barcelona, Barcelona, Spain
| | - E Díaz
- Servicio de Medicina Intensiva, Hospital Parc Tauli, Sabadell, Spain
| | - B Suberviola
- Servicio de Medicina Intensiva, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - M P Gracia Arnillas
- Servicio de Medicina Intensiva, Hospital Universitario del Mar, Barcelona, Spain
| | - M Catalán González
- Servicio de Medicina Intensiva, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - F Álvarez-Lerma
- Servicio de Medicina Intensiva, Parc de Salut Mar, Hospital del Mar, Barcelona, Spain
| | - P Ramírez
- Servicio de Medicina Intensiva, Hospital La Fe de Valencia, Valencia, Spain
| | - X Nuvials
- Servicio de Medicina Intensiva, Hospital Vall d'Hebrón, Barcelona, Spain
| | - M Borges
- Unidad Multidisciplinar de Sepsis, Servicio de Medicina Intensiva, Hospital Universitario Son Llatzer, IDISBA, Enfermedades Infecciosas UIB, Palma de Mallorca, Área de Sepsis e Infecciosas, Federación Ibérica y Panamericana de Medicina Intensiva (FEPIMCTI), Palma de Mallorca, Spain
| | - R Zaragoza
- Servicio de Medicina Intensiva, Hospital Universitario Dr. Peset, Valencia, Spain
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27
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Boquet A, Boulay G, Hautin E, Mottard N. Septic shock complicated by disseminated herpes simplex virus-1 infection: a case report. J Med Case Rep 2021; 15:394. [PMID: 34364400 PMCID: PMC8349305 DOI: 10.1186/s13256-021-02985-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 06/25/2021] [Indexed: 12/01/2022] Open
Abstract
Background Herpes virus remains dormant in human cells and could reactivate under immunosuppressed conditions, such as prolonged critical illnesses. The phenomenon of viral replication during intensive care is well known, even in patients without a history of immunosuppression, but it usually does not have a clinical impact. Systemic reactivation leads to viral DNA in blood. It remains unclear whether this replication is a marker of morbimortality or a true pathogenic process. Therefore, it is unclear what medical treatment is most appropriate for simple replication. In organ damage suspected to be induced by herpes virus, there is no consensus on the most appropriate treatment duration. Here, we report a rarely described case of multiorgan failure implicating herpes simplex virus and discuss its treatment. Case report A 53-year-old Caucasian immunosuppressed woman was admitted to the intensive care unit for septic shock. She presented pneumonia due to Klebsiella pneumoniae. Two weeks after admission, she showed multiorgan failure with acute respiratory distress syndrome and circulation failure. She had digestive and cutaneous lesions typical of herpes simplex virus 1. Blood and respiratory polymerase chain reaction was strongly herpes simplex virus-1 positive. No other bacteria, fungi, or viruses were found. The evolution was rapidly favorable after the initiation of antiviral treatment. Treatment was stopped after 3 weeks of well-conducted antiviral therapy. Curative-dose treatment was interrupted despite continuous strongly positive blood polymerase chain reaction results. In this context, prophylactic treatment was continued. Conclusion We report an exceptional presentation of multiorgan failure in the intensive care unit due to herpes simplex virus-1. The diagnosis was made based on typical herpes simplex virus-1 visceral lesions and the absence of other responsible microorganisms. Intense viral replication is a key diagnostic element. There is no consensus regarding the most appropriate treatment duration, but such decisions should not be based on blood polymerase chain reaction.
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Affiliation(s)
- Amélie Boquet
- Department of Anesthesiology and Critical Care, Clinique de la Sauvegarde, RAMSAY Santé, Lyon, France
| | - Guillaume Boulay
- Department of Anesthesiology and Critical Care, Clinique de la Sauvegarde, RAMSAY Santé, Lyon, France
| | - Etienne Hautin
- Department of Anesthesiology and Critical Care, Clinique de la Sauvegarde, RAMSAY Santé, Lyon, France
| | - Nicolas Mottard
- Department of Anesthesiology and Critical Care, Clinique de la Sauvegarde, RAMSAY Santé, Lyon, France. .,Service de Réanimation, Clinique de la Sauvegarde, 480 Avenue Ben Gourion, 69009, Lyon, France.
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Jellinge ME, Hansen F, Coia JE, Song Z. Herpes Simplex Virus Type 1 Pneumonia-A Review. J Intensive Care Med 2021; 36:1398-1402. [PMID: 33926298 DOI: 10.1177/0885066620965941] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Pneumonia due to herpes simplex virus (HSV) is uncommon but can be seen in immunocompromised patients and has been associated with poor prognosis in this population. AIM The aim was to study the results, outcome and mortality of HSV pneumonia in immunocompromised patients and patients receiving mechanical ventilation. Furthermore, it has been unclear whether to initiate prophylactic treatment with acyclovir or not. METHODS We have conducted a literature search using the keywords herpes simplex pneumonia, critically ill patients and intensive care unit for identification of relevant publications. FINDINGS HSV pneumonia can cause severe infection or even death in immunocompromised patients and critically ill patients. A clear diagnosis of HSV pneumonia can be difficult to establish. Respiratory condition may improve after initiation of acyclovir but data is scarce. CONCLUSION HSV pneumonia should be considered in the immunocompromised patient and/or the intensive care patient who continues to deteriorate despite appropriate treatment. The value of prophylactic treatment with acyclovir is unproven but should be considered.
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Affiliation(s)
- Marlene Ersgaard Jellinge
- Department of Anesthesia and Intensive Care Medicine, 91941Hospital of Southwest Jutland, Esbjerg, Denmark
| | - Frank Hansen
- Department of Anesthesia and Intensive Care Medicine, 91941Hospital of Southwest Jutland, Esbjerg, Denmark
| | - John Eugenio Coia
- Department of Clinical Microbiology, 91941Hospital of Southwest Jutland, Esbjerg, Denmark
| | - Zhijun Song
- Department of Clinical Microbiology, 91941Hospital of Southwest Jutland, Esbjerg, Denmark
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29
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Bruehl FK, Ramsey C, Koval CE, Procop GW. Routine testing for herpes simplex virus in bronchoalveolar lavage specimens is unwarranted. Diagn Microbiol Infect Dis 2021; 100:115400. [PMID: 34030103 DOI: 10.1016/j.diagmicrobio.2021.115400] [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: 01/29/2021] [Revised: 03/15/2021] [Accepted: 04/14/2021] [Indexed: 10/21/2022]
Abstract
Herpes simplex virus (HSV) infections of the lung are rare, but HSV is occasionally detected in bronchoalveolar lavage (BAL) specimens. We assessed whether routinely performing HSV PCR tests in BAL specimens is warranted. HSV was detected in 7% (52/722) of BALs. In 47% of HSV-positive patients a typical respiratory virus or pathologic microorganism was identified. Oral HSV reactivation was identified in 27%; however, anti-HSV therapy was initiated in just three patients following the positive HSV test. Patients undergoing BAL for transplant surveillance received anti-HSV prophylaxis more often than those with acute respiratory failure, but both groups did not differ significantly in terms of patient outcome or co-infections. No patient was diagnosed with HSV pneumonia. These findings suggest that positive HSV PCR results in BAL specimens most commonly represents contamination from oral HSV reactivation, and that HSV PCR should be ordered selectively, rather than routinely, as part of a test panel.
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Affiliation(s)
- Frido K Bruehl
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Christine Ramsey
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Christine E Koval
- Department of Infectious Diseases, Cleveland Clinic, Cleveland, OH, USA
| | - Gary W Procop
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA.
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30
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Fragkou PC, Moschopoulos CD, Karofylakis E, Kelesidis T, Tsiodras S. Update in Viral Infections in the Intensive Care Unit. Front Med (Lausanne) 2021; 8:575580. [PMID: 33708775 PMCID: PMC7940368 DOI: 10.3389/fmed.2021.575580] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 02/02/2021] [Indexed: 12/15/2022] Open
Abstract
The advent of highly sensitive molecular diagnostic techniques has improved our ability to detect viral pathogens leading to severe and often fatal infections that require admission to the Intensive Care Unit (ICU). Viral infections in the ICU have pleomorphic clinical presentations including pneumonia, acute respiratory distress syndrome, respiratory failure, central or peripheral nervous system manifestations, and viral-induced shock. Besides de novo infections, certain viruses fall into latency and can be reactivated in both immunosuppressed and immunocompetent critically ill patients. Depending on the viral strain, transmission occurs either directly through contact with infectious materials and large droplets, or indirectly through suspended air particles (airborne transmission of droplet nuclei). Many viruses can efficiently spread within hospital environment leading to in-hospital outbreaks, sometimes with high rates of mortality and morbidity, thus infection control measures are of paramount importance. Despite the advances in detecting viral pathogens, limited progress has been made in antiviral treatments, contributing to unexpectedly high rates of unfavorable outcomes. Herein, we review the most updated data on epidemiology, common clinical features, diagnosis, pathogenesis, treatment and prevention of severe community- and hospital-acquired viral infections in the ICU settings.
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Affiliation(s)
- Paraskevi C. Fragkou
- 4th Department of Internal Medicine, Medical School, National and Kapodistrian University of Athens, “Attikon” University Hospital, Athens, Greece
| | - Charalampos D. Moschopoulos
- 4th Department of Internal Medicine, Medical School, National and Kapodistrian University of Athens, “Attikon” University Hospital, Athens, Greece
| | - Emmanouil Karofylakis
- 4th Department of Internal Medicine, Medical School, National and Kapodistrian University of Athens, “Attikon” University Hospital, Athens, Greece
| | - Theodoros Kelesidis
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Sotirios Tsiodras
- 4th Department of Internal Medicine, Medical School, National and Kapodistrian University of Athens, “Attikon” University Hospital, Athens, Greece
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31
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Pandita A, Dannheim K, Madhuripan N, Ehsan A, Farmakiotis D. Acute Necrotizing Pneumonia from Herpes Simplex Virus. Am J Med 2021; 134:e121-e122. [PMID: 32835692 DOI: 10.1016/j.amjmed.2020.06.050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 06/26/2020] [Indexed: 11/19/2022]
Affiliation(s)
- Aakriti Pandita
- Division of Infectious Diseases, Department of Internal Medicine, The Warren Alpert Brown Medical School of Brown University
| | - Katelyn Dannheim
- Department of Pathology and Laboratory Medicine, The Warren Alpert Medical School of Brown University, Providence, RI
| | - Nikhil Madhuripan
- Department of Radiology, Stanford University School of Medicine, Palo Alto, California
| | - Afshin Ehsan
- Department of Surgery, Division of Cardiothoracic Surgery, The Warren Alpert Medical School of Brown University, Providence, RI
| | - Dimitrios Farmakiotis
- Division of Infectious Diseases, Department of Internal Medicine, The Warren Alpert Brown Medical School of Brown University.
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Duan LW, Qu JL, Wan J, Xu YH, Shan Y, Wu LX, Zheng JH, Jiang WW, Chen QT, Zhu Y, Zhou J, Yu WB, Pei L, Song X, Li WF, Lin ZF. Effects of viral infection and microbial diversity on patients with sepsis: A retrospective study based on metagenomic next-generation sequencing. World J Emerg Med 2021; 12:29-35. [PMID: 33505547 DOI: 10.5847/wjem.j.1920-8642.2021.01.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The study aims to investigate the performance of a metagenomic next-generation sequencing (NGS)-based diagnostic technique for the identification of potential bacterial and viral infections and effects of concomitant viral infection on the survival rate of intensive care unit (ICU) sepsis patients. METHODS A total of 74 ICU patients with sepsis who were admitted to our institution from February 1, 2018 to June 30, 2019 were enrolled. Separate blood samples were collected from patients for blood cultures and metagenomic NGS when the patients' body temperature was higher than 38 °C. Patients' demographic data, including gender, age, ICU duration, ICU scores, and laboratory results, were recorded. The correlations between pathogen types and sepsis severity and survival rate were evaluated. RESULTS NGS produced higher positive results (105 of 118; 88.98%) than blood cultures (18 of 118; 15.25%) over the whole study period. Concomitant viral infection correlated closely with sepsis severity and had the negative effect on the survival of patients with sepsis. However, correlation analysis indicated that the bacterial variety did not correlate with the severity of sepsis. CONCLUSIONS Concurrent viral load correlates closely with the severity of sepsis and the survival rate of the ICU sepsis patients. This suggests that prophylactic administration of antiviral drugs combined with antibiotics may be beneficial to ICU sepsis patients.
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Affiliation(s)
- Li-Wei Duan
- Department of Emergency and Critical Care Medicine, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, China
| | - Jin-Long Qu
- Department of Emergency and Critical Care Medicine, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, China
| | - Jian Wan
- Department of Emergency and Critical Care Medicine, Pudong New Area People's Hospital, Shanghai 201299, China
| | - Yong-Hua Xu
- Department of Emergency and Critical Care Medicine, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, China
| | - Yi Shan
- Department of Emergency and Critical Care Medicine, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, China
| | - Li-Xue Wu
- Department of Emergency and Critical Care Medicine, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, China
| | - Jin-Hao Zheng
- Department of Emergency and Critical Care Medicine, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, China
| | - Wei-Wei Jiang
- Department of Emergency and Critical Care Medicine, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, China
| | - Qi-Tong Chen
- Department of Emergency and Critical Care Medicine, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, China
| | - Yan Zhu
- Department of Emergency and Critical Care Medicine, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, China
| | - Jian Zhou
- Department of Emergency and Critical Care Medicine, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, China
| | - Wen-Bo Yu
- Department of Emergency and Critical Care Medicine, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, China
| | - Lei Pei
- Department of Emergency and Critical Care Medicine, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, China
| | - Xi Song
- Department of Emergency and Critical Care Medicine, Pudong New Area People's Hospital, Shanghai 201299, China
| | - Wen-Fang Li
- Department of Emergency and Critical Care Medicine, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, China
| | - Zhao-Fen Lin
- Department of Emergency and Critical Care Medicine, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, China
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Pedrazini MC, Groppo FC. L-lysine therapy to control the clinical evolution of pityriasis rosea: Clinical case report and literature review. Dermatol Ther 2020; 34:e14679. [PMID: 33326128 DOI: 10.1111/dth.14679] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 12/07/2020] [Accepted: 12/10/2020] [Indexed: 12/15/2022]
Abstract
Pityriasis rosea (PR) is a dermatological disease with an erythemato-papulosquamous manifestation, distributed on the trunk and extremities affecting healthy people, especially children and young people between 10 and 35 years of age. The evolution is 6 to 8 weeks and may remain for 3 to 6 months. It regresses spontaneously and can leave changes in the skin color but reversibly. Acyclovir is indicated to minimize clinical manifestations with the suspected of viral association (HHV-6 and 7). Another group of the human herpesvirus family (HHV-1 and 2), causes herpes simplex that is controlled with the antivirals, including acyclovir, as well as the amino acid L-lysine, both showing positive and similar results in reducing the number of annual manifestations and the healing time of the lesions. The aim of this study is to report a case of PR in a child, to review the literature on the etiopathogenesis of the disease and on the effects of L-lysine as well as another amino acid in the treatment. An 11-year-old girl, phototype II, presented lesions diagnosed as PR. The cycle would be 6 to 8 weeks on average. A solution of L-lysine was prescribed for 30 days, on an empty stomach. After the fourth day of therapy, the cycle of new eruptions was interrupted, initial lesions regressed, accelerating the repair of larger lesions resulting in an improvement of the clinical condition. We concluded that the administration of L-lysine, in therapeutic doses, can be a safe alternative for the PR control.
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Affiliation(s)
- Maria Cristina Pedrazini
- Department of Dental Sciences, São Leopoldo Mandic Research Center, Campinas, Brazil.,Department of Biosciences, Piracicaba Dental School - UNICAMP, Piracicaba, Brazil
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34
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Ahlström MG, Omland LH, Ronit A, Obel N. Immortal time bias: a possible explanation for “Impact of acyclovir use on survival of patients with ventilator-associated pneumonia and high load herpes simplex virus replication”. Crit Care 2020; 24:355. [PMID: 32552904 PMCID: PMC7301462 DOI: 10.1186/s13054-020-03073-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 06/08/2020] [Indexed: 11/10/2022] Open
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35
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Gusarov S, Stoyanov SR. COSMO-RS-Based Descriptors for the Machine Learning-Enabled Screening of Nucleotide Analogue Drugs against SARS-CoV-2. J Phys Chem Lett 2020; 11:9408-9414. [PMID: 33104327 PMCID: PMC7605243 DOI: 10.1021/acs.jpclett.0c02836] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 10/15/2020] [Indexed: 05/11/2023]
Abstract
Chemical similarity-based approaches employed to repurpose or develop new treatments for emerging diseases, such as COVID-19, correlates molecular structure-based descriptors of drugs with those of a physiological counterpart or clinical phenotype. We propose novel descriptors based on a COSMO-RS (short for conductor-like screening model for real solvents) σ-profiles for enhanced drug screening enabled by machine learning (ML). The descriptors' performance is hereby illustrated for nucleotide analogue drugs that inhibit the ribonucleic acid-dependent ribonucleic acid polymerase, key to viral transcription and genome replication. The COSMO-RS-based descriptors account for both chemical reactivity and structure, and are more effective for ML-based screening than fingerprints based on molecular structure and simple physical/chemical properties. The descriptors are evaluated using principal component analysis, an unsupervised ML technique. Our results correlate with the active monophosphate forms of the leading drug remdesivir and the prospective drug EIDD-2801 with nucleotides, followed by other promising drugs, and are superior to those from molecular structure-based descriptors and molecular docking. The COSMO-RS-based descriptors could help accelerate drug discovery for the treatment of emerging diseases.
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Affiliation(s)
- Sergey Gusarov
- National
Research Council, Nanotechnology Research Centre, 11421 Saskatchewan Drive NW, Edmonton, Alberta T6G 2M9, Canada
| | - Stanislav R. Stoyanov
- Natural
Resources Canada, CanmetENERGY Devon, 1 Oil Patch Drive, Devon, Alberta T9G 1A8, Canada
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36
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Hagel S, Scherag A, Schuierer L, Hoffmann R, Luyt CE, Pletz MW, Kesselmeier M, Weis S. Effect of antiviral therapy on the outcomes of mechanically ventilated patients with herpes simplex virus detected in the respiratory tract: a systematic review and meta-analysis. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2020; 24:584. [PMID: 32993740 PMCID: PMC7522924 DOI: 10.1186/s13054-020-03296-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 09/16/2020] [Indexed: 12/12/2022]
Abstract
Background Herpes simplex virus (HSV) is frequently detected in the respiratory tract of mechanically ventilated patients. The aim of this study was to assess current evidence to determine whether antiviral therapy is associated with better outcomes in these patients. Methods MEDLINE, ISI Web of Science, Cochrane Database and ClinicalTrials.gov were searched from inception to 25 May 2020. All clinical studies investigating the effects of antiviral therapy on the outcome of mechanically ventilated ICU patients in whom HSV was detected in the respiratory tract were eligible for inclusion, regardless of study design, publication status or language. Titles and abstracts were reviewed independently by two authors. If the articles seemed eligible, full-text articles were reviewed and data extracted. We performed a random-effects meta-analysis to estimate relative risks (RRs) with corresponding 95% confidence intervals (CIs). The primary endpoint was hospital all-cause mortality. Results Nine studies were included in the meta-analysis (one randomized controlled trial, eight cohort studies). Antiviral treatment was associated with lower hospital mortality (with antiviral treatment, 40.6% (189 out of 465 patients); without, 52.7% (193 out of 366 patients); RR 0.74 [0.64, 0.85]; eight studies, low quality of evidence). Furthermore, antiviral treatment was associated with lower 30-day mortality (RR 0.75 [0.59, 0.94]; three studies, very low quality of evidence). We did not observe evidence for differences in ICU mortality (RR 0.73 [0.51, 1.05]; three studies, very low quality of evidence). Conclusions This meta-analysis of the available data shows that antiviral therapy might result in lower hospital and 30-day all-cause mortality in mechanically ventilated ICU patients who are positive for HSV in the respiratory tract. However, this result must be interpreted with great caution due to the high risk of bias and limited number of patients. Large, well-designed randomized controlled clinical trials are urgently needed. Trial registration The study was registered in advance on International Prospective Register of Systematic Reviews (CRD42020180053).
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Affiliation(s)
- Stefan Hagel
- Institute for Infectious Diseases and Infection Control, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany.
| | - André Scherag
- Research Group Clinical Epidemiology, Center for Sepsis Control and Care (CSCC), Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany.,Institute of Medical Statistics, Computer and Data Sciences, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany
| | - Lukas Schuierer
- TUM Graduate School, Technical University of Munich (TUM), Munich, Germany.,Institute for Laboratory Medicine and Microbiology, University Hospital Augsburg, Augsburg, Germany
| | - Reinhard Hoffmann
- Institute for Laboratory Medicine and Microbiology, University Hospital Augsburg, Augsburg, Germany
| | - Charles-Edouard Luyt
- Service de Médecine Intensive Réanimation, Institut de Cardiologie, Groupe Hospitalier Pitié-Salpêtrière, Sorbonne-Université, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Mathias W Pletz
- Institute for Infectious Diseases and Infection Control, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany
| | - Miriam Kesselmeier
- Research Group Clinical Epidemiology, Center for Sepsis Control and Care (CSCC), Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany.,Institute of Medical Statistics, Computer and Data Sciences, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany
| | - Sebastian Weis
- Institute for Infectious Diseases and Infection Control, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany.,Department of Anesthesiology and Intensive Care Therapy, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany.,Center for Sepsis Control and Care, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany
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Le Balc'h P, Pinceaux K, Pronier C, Seguin P, Tadié JM, Reizine F. Herpes simplex virus and cytomegalovirus reactivations among severe COVID-19 patients. Crit Care 2020; 24:530. [PMID: 32859241 PMCID: PMC7453668 DOI: 10.1186/s13054-020-03252-3] [Citation(s) in RCA: 79] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 08/12/2020] [Indexed: 11/10/2022] Open
Affiliation(s)
- Pierre Le Balc'h
- Service des Maladies Infectieuses et Réanimation Médicale, CHU Rennes, F-35033, Rennes, France
- Faculté de Médecine, Biosit, Université Rennes 1, F-35043, Rennes, France
| | - Kieran Pinceaux
- Service des Maladies Infectieuses et Réanimation Médicale, CHU Rennes, F-35033, Rennes, France
- Faculté de Médecine, Biosit, Université Rennes 1, F-35043, Rennes, France
| | | | - Philippe Seguin
- Service de Réanimation Chirurgicale, CHU Rennes, F-35033, Rennes, France
| | - Jean-Marc Tadié
- Service des Maladies Infectieuses et Réanimation Médicale, CHU Rennes, F-35033, Rennes, France
- Faculté de Médecine, Biosit, Université Rennes 1, F-35043, Rennes, France
| | - Florian Reizine
- Service des Maladies Infectieuses et Réanimation Médicale, CHU Rennes, F-35033, Rennes, France.
- Faculté de Médecine, Biosit, Université Rennes 1, F-35043, Rennes, France.
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Heimes E, Baier M, Forstner C, Weis S, Bauer M, Fritzenwanger M, Scherag A, Pletz MW, Kesselmeier M, Hagel S. Effect of Antiviral Therapy on the Outcome of Mechanically Ventilated Patients With Herpes Simplex Virus Type 1 in BAL Fluid: A Retrospective Cohort Study. Chest 2020; 158:1867-1875. [PMID: 32629035 DOI: 10.1016/j.chest.2020.06.056] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 05/26/2020] [Accepted: 06/08/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Herpes simplex virus type 1 (HSV-1) is frequently detected in the BAL fluid of patients on mechanical ventilation. RESEARCH QUESTION The aim of the study was to investigate whether antiviral therapy is associated with improved overall survival within 30 days. STUDY DESIGN AND METHODS This was a retrospective cohort study in four ICUs between January 2011 and December 2017. All adult patients on mechanical ventilation with a respiratory tract infection with positive polymerase chain reaction testing for HSV-1 in the BAL were included. Patients already receiving antiviral agents on the day BAL was performed were excluded. We performed uni- and multivariable Cox and logistic regression modeling. RESULTS Overall, 306 patients were included in the analysis. Among them, 177 patients (57.8%) received antiviral therapy (90.9% acyclovir, 6.2% ganciclovir, 2.9% both). The overall 30-day mortality rate was 42.4% (n = 75) in the antiviral treatment group and 50.4% (n = 65) in the control group. The adjusted hazard ratio (HR) for the primary outcome was 0.62 (95% CI, 0.44-0.87; P = .005), indicating better overall survival within 30 days for the antiviral-treated group than for the untreated group. This benefit was also present in the subgroup of patients without immunosuppression (n = 246; adjusted HR, 0.53; 95% CI, 0.36-0.78; P = .001). Overall, the median lengths of hospital stay (31 vs 24 days, P = .002) and ICU stay (24 vs 17 days, P < .001), and the duration of mechanical ventilation (18 vs 11 days, P < .001), were longer for patients with therapy. No evidence for the treatment-related deterioration of renal function was observed. INTERPRETATION These data suggest that detection of HSV-1 in the BAL of patients on mechanical ventilation may be of clinical significance and that specific antiviral treatment may improve clinical outcomes. However, this needs to be proven in multicenter randomized controlled trials before implementation into the clinical routine.
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Affiliation(s)
- Elisabeth Heimes
- Institutes for Infectious Diseases and Infection Control, Jena University Hospital, Jena, Germany
| | - Michael Baier
- Medical Microbiology, Jena University Hospital, Jena, Germany
| | - Christina Forstner
- Institutes for Infectious Diseases and Infection Control, Jena University Hospital, Jena, Germany; Department of Medicine I, Division of Infectious Diseases and Tropical Medicine, Medical University of Vienna, Vienna, Austria
| | - Sebastian Weis
- Institutes for Infectious Diseases and Infection Control, Jena University Hospital, Jena, Germany; Department of Anesthesiology and Intensive Care Therapy, Jena University Hospital, Jena, Germany; Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany
| | - Michael Bauer
- Department of Anesthesiology and Intensive Care Therapy, Jena University Hospital, Jena, Germany
| | - Michael Fritzenwanger
- Department of Internal Medicine I, Division of Cardiology, Pneumology, Angiology and Intensive Medical Care, Jena University Hospital, Jena, Germany
| | - André Scherag
- Research Group Clinical Epidemiology, Center for Sepsis Control and Care (CSCC), Jena University Hospital, Jena, Germany; Institute of Medical Statistics, Computer and Data Sciences, Jena University Hospital, Jena, Germany
| | - Mathias W Pletz
- Institutes for Infectious Diseases and Infection Control, Jena University Hospital, Jena, Germany
| | - Miriam Kesselmeier
- Research Group Clinical Epidemiology, Center for Sepsis Control and Care (CSCC), Jena University Hospital, Jena, Germany
| | - Stefan Hagel
- Institutes for Infectious Diseases and Infection Control, Jena University Hospital, Jena, Germany.
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Honore PM, Mugisha A, Kugener L, Redant S, Attou R, Gallerani A, De Bels D. Acyclovir for ventilator-associated pneumonia refractory to antibiotics and with high viral herpes simplex load: we are not sure. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2020; 24:262. [PMID: 32456697 PMCID: PMC7250262 DOI: 10.1186/s13054-020-02868-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 03/31/2020] [Indexed: 11/10/2022]
Affiliation(s)
- Patrick M Honore
- ICU Department, Centre Hospitalier Universitaire Brugmann-Brugmann University Hospital, Place Van Gehuchtenplein, 4, 1020, Brussels, Belgium.
| | - Aude Mugisha
- ICU Department, Centre Hospitalier Universitaire Brugmann-Brugmann University Hospital, Place Van Gehuchtenplein, 4, 1020, Brussels, Belgium
| | - Luc Kugener
- ICU Department, Centre Hospitalier Universitaire Brugmann-Brugmann University Hospital, Place Van Gehuchtenplein, 4, 1020, Brussels, Belgium
| | - Sebastien Redant
- ICU Department, Centre Hospitalier Universitaire Brugmann-Brugmann University Hospital, Place Van Gehuchtenplein, 4, 1020, Brussels, Belgium
| | - Rachid Attou
- ICU Department, Centre Hospitalier Universitaire Brugmann-Brugmann University Hospital, Place Van Gehuchtenplein, 4, 1020, Brussels, Belgium
| | - Andrea Gallerani
- ICU Department, Centre Hospitalier Universitaire Brugmann-Brugmann University Hospital, Place Van Gehuchtenplein, 4, 1020, Brussels, Belgium
| | - David De Bels
- ICU Department, Centre Hospitalier Universitaire Brugmann-Brugmann University Hospital, Place Van Gehuchtenplein, 4, 1020, Brussels, Belgium
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Wang H, He H. The role of high load herpes simplex virus in patients with mechanical ventilation: a real hospital acquired viral lung infection needs antiviral therapy? CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2020; 24:140. [PMID: 32264973 PMCID: PMC7140361 DOI: 10.1186/s13054-020-2815-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Accepted: 03/03/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Heyan Wang
- Department of Critical Care Medicine, The Sixth Hospital of Guiyang, Guiyang, Guizhou, China
| | - Hangyong He
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine, Beijing Chao-Yang Hospital, Capital Medical University, No. 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China.
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