This issue of Critical Care Clinics, guest edited by Drs. Michael Matthay and Kathleen Dori Lui, focuses on Acute Respiratory Distress Syndrome. This is one of four issues each year selected by the series consulting editor, Dr. John Kellum. Articles in this issue include, but are not limited to: Epidemiology, Environmental Factors, Clinical Diagnosis, Physiology of ARDS, including COVID-19, Pathogenesis Based on Clinical Studies, Genetics of ARDS, Ventilator Management and Rescue Therapy with ECMO, Acute Kidney Injury and ARDS, Pharmacologic Therapies and ARDS and Long Term Outcomes from ARDS. - Provides in-depth, clinical reviews on ARDS, providing actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field; Authors synthesize and distill the latest research and practice guidelines to create these timely topic-based reviews.

This issue of Critical Care Clinics, guest edited by Dr. Mitchell M. Levy, focuses on Biomarkers in Critical Care. This is one of four issues each year selected by the series consulting editor, Dr. John Kellum. Articles in this issue include, but are not limited to: The History of Biomarkers; Biomarkers for Identifying Infection; Procalcitonin: Where Are We Now?; Soluble TREM-1: Diagnosis or Prognosis?; Lubricin as a Biomarker in Sepsis; Check Point Inhibitors and Their Role in Immunosuppression in Sepsis; Metabolomics and the Microbiome as Biomarkers in Sepsis; Lactate: Where Are We Now?; Predicting Renal Dysfunction; Biomarkers in the Evolution of ARDS; Biomarkers and RV Dysfunction; Biomarkers and Precision Medicine: State of the Art; The Use of Biomarkers for Population Homogeneity in Clinical Trials; and The Future of Biomarkers.

In this issue of Critical Care Clinics, guest editors Drs. Michelle Ng Gong and Gregory S. Martin bring their considerable expertise to the topic of COVID-19. Top experts in the field cover key topics such as ECMO in COVID-19, neurologic manifestations and sequelae in COVID-19, pediatric COVID-19, anti-viral and anti-inflammatory therapeutics in COVID-19, the critical care surge during COVID-19 and lessons for the future, and more. - Contains 11 relevant, practice-oriented topics including post-acute sequelae of SARS CoV-2 infection; COVID-19 and renal failure; the role of acute thrombosis in COVID-19; COVID ARDS: different phenotype of ARDS or same diversity of phenotype in ARDS; COVID-19 in the critically ill pregnant patient; and more. - Provides in-depth clinical reviews on COVID-19, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

In this issue of Critical Care Clinics, guest editors Drs. Rishikesan Kamaleswaran and Andre L. Holder bring their considerable expertise to the topic of Data Science in Critical Care. Data science, the field of study dedicated to the principled extraction of knowledge from complex data, is particularly relevant in the critical care setting. In this issue, top experts in the field cover key topics such as refining our understanding and classification of critical illness using biomarker-based phenotyping; predictive modeling using AI/ML on EHR data; classification and prediction using waveform-based data; creating trustworthy and fair AI systems; and more. - Contains 15 relevant, practice-oriented topics including AI and the imaging revolution; designing "living, breathing clinical trials: lessons learned from the COVID-19 pandemic; the patient or the population: knowing the limitations of our data to make smart clinical decisions; weighing the cost vs. benefit of AI in healthcare; and more. - Provides in-depth clinical reviews on data science in critical care, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

This issue of Critical Care Clinics, Guest Edited by Dr. Stephen M. Pastores and Dr. Wendy R. Greene, focuses on Critical Care of the Cancer Patient (Pastores) and Geriatric Critical Care (Greene). Dr. Pastores' section of the issue is devoted to Critical Care of the Cancer Patient and includes the following topics: Triage and Prognostication of Cancer Patients Admitted to the ICU; ICU Organization and Interdisciplinary Care for Critically Ill Patients with Cancer; Critical Care of the Hematopoietic Stem Cell Transplant Recipient; Management of Drug Toxicities; Acute Kidney Injury in the Critically Ill Patient with Cancer; Infectious Disease Complications in Cancer Patients; and Palliative, Ethics, and End-of-Life Care Issues in the Cancer Patient. Dr. Green's section of the issue, devoted to Geriatric Critical Care, includes the following topics: The effect of aging physiology on critical care; The frailty syndrome: a critical issue in geriatric oncology; Detection of delirium in the intensive care unit: comparison of confusion assessment method for the intensive care unit with confusion assessment method ratings; Evidence-based geriatric nursing protocols for best practice; The effect of dementia in the critically ill geriatric patient; Nutritional assessment: a primary component of multidimensional geriatric assessment in the ICU; Rehabilitation concerns in the geriatric critically ill and injured; and Geriatric palliative care.

In this issue of Critical Care Clinics, guest editors Drs. Lauren R. Sorce and Joy D. Howell bring their considerable expertise to the topic of Pediatric Critical Care. Top experts in the field cover key topics such as point-of-care ultrasound for pediatric critical care providers; transfusion strategies in the 21st century; global pediatric critical care; workforce diversity; and more. - Contains 13 relevant, practice-oriented topics including pediatric redeployment: unique challenges created by COVID-19; ECMO then and now; PCCM in 21st century and beyond; pediatric critical care outcomes; cardiac output monitoring; and more. - Provides in-depth clinical reviews on pediatric critical care, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

In this issue of Clinics in Chest Medicine, guest editors Drs. Eddy Fan, Shannon M. Fernando, and Sarina Sahetya bring their considerable expertise to the topic of Acute Respiratory Distress Syndrome. Top experts discuss environmental risk factors for ARDS; genetic and molecular risk factors for ARDS; biomarkers of ARDS; cellular mechanisms of lung injury; ARDS phenotypes and precision medicine; and more. - Contains 19 relevant, practice-oriented topics including prone positioning; steroids and immunomodulatory therapy for ARDS; early rehabilitation in ARDS; extracorporeal support for ARDS; long-term outcomes/PICS after ARDS; ARDS in the immunocompromised patient; future directions; and more. - Provides in-depth clinical reviews on acute respiratory distress syndrome, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

In this issue, guest editors bring their considerable expertise to this important topic.Provides in-depth reviews on the latest updates in the field, providing actionable insights for clinical practice. Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create these timely topic-based reviews.

This issue of Critical Care Clinics, guest edited by Dr. Janice L. Zimmerman, focuses on Toxicology. This is one of four issues each year selected by the series consulting editor, Dr. John Kellum. Articles in this issue include, but are not limited to: Pharmacokinetic and pharmacodynamic principles for toxicology, Use of extracorporeal techniques in poisonings, Drugs of Abuse, Cardiovascular Drug Toxicity, Anticoagulant and Anti-platelet Drug Toxicity and Psychotropic Agents.

In this issue of Critical Care Clinics, guest editors Drs. David N. Hager, Kyle Gunnerson, and Stephen Macdonald bring their considerable expertise to the topic of Critical Illness Outside the ICU. Top experts cover key topics such as flight transport of the critically ill; models of critical care in the emergency department; in-hospital triage; rapid response teams; early warning systems; ICU without walls; and more. - Contains 14 relevant, practice-oriented topics the role of intermediate care; PACU care; critical care in rural settings; critical care in austere settings; tele-ICU support; alternate care pathways for the patient with multimorbidity; and more. - Provides in-depth clinical reviews on critical illness outside the ICU, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.