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Candel FJ, Salavert M, Estella A, Ferrer M, Ferrer R, Gamazo JJ, García-Vidal C, del Castillo JG, González-Ramallo VJ, Gordo F, Mirón-Rubio M, Pérez-Pallarés J, Pitart C, del Pozo JL, Ramírez P, Rascado P, Reyes S, Ruiz-Garbajosa P, Suberviola B, Vidal P, Zaragoza R. Ten Issues to Update in Nosocomial or Hospital-Acquired Pneumonia: An Expert Review. J Clin Med 2023; 12:6526. [PMID: 37892664 PMCID: PMC10607368 DOI: 10.3390/jcm12206526] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 10/07/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
Nosocomial pneumonia, or hospital-acquired pneumonia (HAP), and ventilator-associated pneumonia (VAP) are important health problems worldwide, with both being associated with substantial morbidity and mortality. HAP is currently the main cause of death from nosocomial infection in critically ill patients. Although guidelines for the approach to this infection model are widely implemented in international health systems and clinical teams, information continually emerges that generates debate or requires updating in its management. This scientific manuscript, written by a multidisciplinary team of specialists, reviews the most important issues in the approach to this important infectious respiratory syndrome, and it updates various topics, such as a renewed etiological perspective for updating the use of new molecular platforms or imaging techniques, including the microbiological diagnostic stewardship in different clinical settings and using appropriate rapid techniques on invasive respiratory specimens. It also reviews both Intensive Care Unit admission criteria and those of clinical stability to discharge, as well as those of therapeutic failure and rescue treatment options. An update on antibiotic therapy in the context of bacterial multiresistance, in aerosol inhaled treatment options, oxygen therapy, or ventilatory support, is presented. It also analyzes the out-of-hospital management of nosocomial pneumonia requiring complete antibiotic therapy externally on an outpatient basis, as well as the main factors for readmission and an approach to management in the emergency department. Finally, the main strategies for prevention and prophylactic measures, many of them still controversial, on fragile and vulnerable hosts are reviewed.
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Affiliation(s)
- Francisco Javier Candel
- Clinical Microbiology and Infectious Diseases, Transplant Coordination, IdISSC & IML Health Research Institutes, Hospital Clínico Universitario San Carlos, 28040 Madrid, Spain
| | - Miguel Salavert
- Infectious Diseases Unit, La Fe (IIS) Health Research Institute, Hospital Universitario y Politécnico La Fe, 46026 València, Spain
| | - Angel Estella
- Intensive Medicine Service, Hospital Universitario de Jerez, 11407 Jerez, Spain
- Departamento de Medicina, INIBICA, Universidad de Cádiz, 11003 Cádiz, Spain
| | - Miquel Ferrer
- UVIR, Servei de Pneumologia, Institut Clínic de Respiratori, Hospital Clínic de Barcelona, IDIBAPS, CibeRes (CB06/06/0028), Universitat de Barcelona, 08007 Barcelona, Spain;
| | - Ricard Ferrer
- Intensive Medicine Service, Hospital Universitario Valle de Hebrón, 08035 Barcelona, Spain;
| | - Julio Javier Gamazo
- Servicio de Urgencias, Hospital Universitario de Galdakao, 48960 Bilbao, Spain;
| | | | | | | | - Federico Gordo
- Intensive Medicine Service, Hospital Universitario del Henares, 28822 Coslada, Spain;
| | - Manuel Mirón-Rubio
- Servicio de Hospitalización a Domicilio, Hospital Universitario de Torrejón, 28850 Torrejón de Ardoz, Spain;
| | - Javier Pérez-Pallarés
- Division of Respiratory Medicine, Hospital Universitario Santa Lucía, 30202 Cartagena, Spain;
| | - Cristina Pitart
- Department of Clinical Microbiology, ISGlobal, Hospital Clínic-University of Barcelona, CIBERINF, 08036 Barcelona, Spain;
| | - José Luís del Pozo
- Servicio de Enfermedades Infecciosas, Servicio de Microbiología, Clínica Universidad de Navarra, 31008 Pamplona, Spain;
- Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
| | - Paula Ramírez
- Intensive Medicine Service, Hospital Universitario y Politécnico La Fe, 46026 Valencia, Spain;
| | - Pedro Rascado
- Intensive Care Unit, Complejo Hospitalario Universitario Santiago de Compostela, 15706 Santiago de Compostela, Spain;
| | - Soledad Reyes
- Neumology Department, Hospital Universitario y Politécnico La Fe, 46026 Valencia, Spain;
| | | | - Borja Suberviola
- Intensive Medicine Service, Hospital Universitario Marqués de Valdecilla, Instituto de Investigación Sanitaria IDIVAL, 39011 Santander, Spain;
| | - Pablo Vidal
- Intensive Medicine Service, Complexo Hospitalario Universitario de Ourense, 32005 Ourense, Spain;
| | - Rafael Zaragoza
- Intensive Care Unit, Hospital Dr. Peset, 46017 Valencia, Spain;
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Abstract
PURPOSE OF REVIEW Community-acquired pneumonia (CAP) is known as a major worldwide health concern considering it has been shown to account for 78% of infection-related deaths in the USA. It is a common cause for hospitalization with a continued incidence rise in the elderly, high mortality rate and long-term sequelae in critically ill patients. Severe CAP (sCAP) is an accepted terminology used to describe ICU admitted patients with CAP. The aim of this review is to further report on the major advances in treatment for patients with sCAP including new antibiotic treatments despite macrolide resistance as seen in the ICU, and multifaceted antibiotic stewardship interventions that may lead to the reduction broad-spectrum antibiotic use in CAP. RECENT FINDINGS We aim to examine the most recent findings in order to determine appropriate empirical antibiotic choices, timing regimens and evidence for clinical effectiveness. This will be addressed by focusing on the use combination therapies, the usefulness of severity scores and the difficulty to treat multidrug-resistant pathogens, including gram negatives such as Pseudomonas aeruginosa and methicillin-resistant Staphylococcus aureus. Relevant reports referenced within included randomized controlled trials, meta-analyses, observational studies, systematic reviews and international guidelines where applicable. SUMMARY New antibiotics have been recently launched with direct agent-specific properties that have been shown to avoid the overuse of previous broad-spectrum antibiotics when treating patients sCAP. Although narrow-spectrum antibiotics are now recommended and imperative in improving a patients' prognosis, there are also some considerations when prescribing antibiotics that are beyond the spectrum. There is a need to implement effective policies of de-escalation to avoid antibiotic resistance and the risk for developing subsequent infections by combining informed clinical judgement and the application of biomarkers. Reaching clinical stability and avoidance of treatment failure are the most important pillars in treatment success.
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Mylotte JM. Nursing Home-Associated Pneumonia, Part II: Etiology and Treatment. J Am Med Dir Assoc 2020; 21:315-321. [PMID: 32061505 PMCID: PMC7105974 DOI: 10.1016/j.jamda.2020.01.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 01/10/2020] [Indexed: 01/24/2023]
Abstract
This is the second of 2 parts of a narrative review of nursing home-associated pneumonia (NHAP) that deals with etiology and treatment in the nursing home. In the 1980s and 1990s, the etiology of NHAP was considered to be similar to community-acquired pneumonia (CAP). This belief was reflected in CAP guidelines until 2005 when the designation healthcare-associated pneumonia or HCAP was introduced and nursing home residents were included in the HCAP category. Patients in the HCAP group were thought to be at high risk for pneumonia because of multidrug resistant organisms and required empiric broad-spectrum antibiotic therapy much like people with hospital-acquired infection. Subsequent studies of the etiology of NHAP using sophisticated diagnostic testing found limited evidence of resistant organisms such as methicillin-resistant Staphylococcus aureus or resistant gram-negative organisms or atypical organisms. In terms of management of NHAP in the nursing home there are several considerations that are discussed: hospitalization decision, initial oral or parenteral therapy, timing of switch to an oral regimen if parenteral therapy is initially prescribed, duration of therapy with an emphasis on shorter courses, and follow-up during therapy including the use of the "antibiotic time out" protocol. The oral and parenteral antibiotic regimens recommended for treatment of NHAP in this report are based on limited information because there are no randomized controlled trials to define the optimum regimen. In conclusion, most residents with pneumonia can be treated successfully in the nursing home. However, there is an urgent need for a specific NHAP diagnosis and treatment guideline that will give providers guidance in the management of this infection in the nursing home.
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Affiliation(s)
- Joseph M Mylotte
- Professor Emeritus, Department of Medicine, Division of Infectious Diseases, Jacobs School of Medicine and Biomedical Science, State University of New York at Buffalo, Buffalo, NY.
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Severiche-Bueno D, Parra-Tanoux D, Reyes LF, Waterer GW. Hot topics and current controversies in community-acquired pneumonia. Breathe (Sheff) 2019; 15:216-225. [PMID: 31508159 PMCID: PMC6717612 DOI: 10.1183/20734735.0205-2019] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Community-acquired pneumonia (CAP) is one of the most common infectious diseases, as well as a major cause of death both in developed and developing countries, and it remains a challenge for physicians around the world. Several guidelines have been published to guide clinicians in how to diagnose and take care of patients with CAP. However, there are still many areas of debate and uncertainty where research is needed to advance patient care and improve clinical outcomes. In this review we highlight current hot topics in CAP and present updated evidence around these areas of controversy. Community-acquired pneumonia is the most frequent cause of infectious death worldwide; however, there are several areas of controversy that should be addressed to improve patient care. This review presents the available data on these topics.http://bit.ly/2ShnH7A
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Affiliation(s)
- Diego Severiche-Bueno
- Infectious Diseases and Critical Care Depts, Universidad de La Sabana, Chía, Colombia
| | - Daniela Parra-Tanoux
- Infectious Diseases and Critical Care Depts, Universidad de La Sabana, Chía, Colombia
| | - Luis F Reyes
- Infectious Diseases and Critical Care Depts, Universidad de La Sabana, Chía, Colombia
| | - Grant W Waterer
- Royal Perth Bentley Hospital Group, University of Western Australia, Perth, Australia
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