Critical Illness-related Corticosteroid Insufficiency Research Articles

Critical illness-related corticosteroid insufficiency - an overview of pathogenesis, clinical presentation and management

According to the Society of Critical Care Medicine, critical illness-related corticosteroid insufficiency (CIRCI) characterizes hypothalamic-adrenal axis insufficiency following acute medical conditions of various causes, i.e., sepsis, septic shock, acute respiratory distress syndrome, community-acquired pneumonia, and status after major surgical procedures. Due to highly variable etiology, understanding the pathomechanism and management of CIRCI assumes relevance for all centers providing intensive care. During CIRCI, multiple peripheral adaptations develop, and cortisol distribution volume increases due to hypothalamic-adrenal axis dysregulation, alterations in cortisol metabolism, and tissue resistance to corticosteroids. The proper diagnosis and treatment of CIRCI may be challenging in many cases. Although we have been acquainted with CIRCI since 2008, it remains a difficult condition with widely variable approaches among clinicians due to inconsistent high-quality study results determining the effect of corticosteroids on mortality. Corticosteroids are widely used in acutely ill patients, highlighting the necessity for reliable knowledge to support crucial clinicians’ decisions in daily medical practice. In this review, we provide an overview of the clinical management of patients with CIRCI based on current recommendations and selected studies.

Critical illness-related corticosteroid insufficiency: latest pathophysiology and management guidelines.

Intensive care unit (ICU) admissions in the United States exceed 5.7 million annually, often leading to complications such as post-intensive care syndrome and high mortality rates. Among these challenges, critical illness-related corticosteroid insufficiency (CIRCI) requires emphasis due to its complex, multiple-cause pathophysiology and varied presentations. CIRCI, characterized by adrenal insufficiency during critical illness, presents in up to 30% of ICU patients and may manifest as an exaggerated inflammatory response. Factors such as dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis, altered cortisol metabolism, tissue corticosteroid resistance, and drug-induced suppression contribute to CIRCI. Diagnosis is a complex process, relying on a comprehensive assessment including clinical presentation, laboratory findings, and dynamic stimulatory testing. Treatment involves intensive medical care and exacting glucocorticoid therapy. Recent guidelines advocate for individualized approaches tailored to patient presentation and etiology. Understanding the pathophysiology and treatment of CIRCI is vital for clinicians managing critically ill patients and striving to improve outcomes. This research paper aims to explore the latest developments in the pathophysiology and management of CIRCI.

Current approach to diagnosing and treating necrotizing fasciitis

Introduction: Necrotizing fasciitis is an infrequent yet highly fatal bacterial infection characterized by widespread necrosis of fascia and subcutaneous fat tissue. Though initial symptoms resemble typical infection, necrotizing fasciitis progresses rapidly triggering acute phase response. Individuals with advanced age, chronically ill, immunocompromised, or abusing alcohol are especially susceptible to developing necrotizing fasciitis. In order to reduce mortality, early diagnosis and appropriate treatment are indispensable. Aim of the Study: Aim of this study is through evaluating existing literature to outline the contemporary diagnostic strategies and emerging therapy options for necrotizing fasciitis. Description of the State of Knowledge: Primary diagnostic methods involve clinical evaluation and surgical exploration, complemented by fresh frozen sections for rapid diagnosis and the finger test. Diagnostic imaging incorporates the use of magnetic resonance imaging, computed tomography and ultrasound. The treatment is mostly centered around surgical debridement and antibiotic therapy. Therapies that display potential efficacy include low-dose radiotherapy, hyperbaric oxygen therapy, and the use of intact fish skin grafts for tissue reconstruction after successful treatment. The emerging approach includes therapy targeting systemic inflammatory response syndrome, sepsis induced coagulopathy and critical illness related corticosteroid insufficiency. Conclusions: The management of necrotizing fasciitis primarily depends on traditional methods. Fast identification and proper treatment are pivotal in reducing the mortality rate. Recognizing the significance of addressing the acute phase response in necrotizing fasciitis treatment introduces new possibilities for therapeutic interventions. Further research is vital to evaluate the existing approaches to necrotizing fasciitis management and explore new diagnoistic and therapeutic alternatives.

Cortisol Levels During First Admission Day Are Associated With Clinical Outcomes in Surgical Critically Ill Patients.

To explore the correlation between cortisol levels during first admission day and clinical outcomes. Although most patients exhibit a surge in cortisol levels in response to stress, some suffer from critical illness-related corticosteroid insufficiency (CIRCI). Literature remains inconclusive as to which of these patients are at greater risk of poor outcomes. A retrospective study. A surgical ICU (SICU) in a tertiary medical center. Critically ill patients admitted to the SICU who were not treated with steroids. Levels of cortisol taken within 24 hours of admission (day 1 [D1] cortisol) in 1412 eligible patients were collected and analyzed. Results were categorized into four groups: low (0-10 µg/dL), normal (10-25 µg/dL), high (25-50 µg/dL), and very high (above 50 µg/dL) cortisol levels. Primary endpoint was 90-day mortality. Secondary endpoints were the need for organ support (use of vasopressors and mechanical ventilation [MV]), ICU length of stay (LOS), and duration of MV. The majority of patients (63%) had high or very high D1 cortisol levels, whereas 7.6% had low levels and thus could be diagnosed with CIRCI. There were statistically significant differences in 90-day mortality between the four groups and very high levels were found to be an independent risk factor for mortality, primarily in patients with Sequential Organ Failure Assessment (SOFA) less than or equal to 3 or SOFA greater than or equal to 7. Higher cortisol levels were associated with all secondary endpoints. CIRCI was associated with favorable outcomes. In critically ill surgical patients D1 cortisol levels above 50 mcg/dL were associated with mortality, need for organ support, longer ICU LOS, and duration of MV, whereas low levels correlated with good clinical outcomes even though untreated. D1 cortisol level greater than 50 mcg/dL can help discriminate nonsurvivors from survivors when SOFA less than or equal to 3 or SOFA greater than or equal to 7.

Critical Illness-Related Corticosteroid Insufficiency (CIRCI) After Pediatric Cardiac Surgery.

Although current studies do not support the routine use of corticosteroids after cardiopulmonary bypass in pediatric patients, there is incomplete understanding of the potential hemodynamic contribution of postoperative critical illness-related corticosteroid insufficiency in the intensive care unit. By reviewing the available studies and underlying pathophysiology of these phenomena in critically ill neonates, we can identify a subset of patients that may benefit from optimal diagnosis and treatment of receiving postoperative steroids. A suggested algorithm used at our institution is provided as a guideline for treatment of this high-risk population.

SNARE-ing the Reason for Post-Cardiac Surgery Critical Illness-Related Corticosteroid Insufficiency.

Critical illness-related corticosteroid insufficiency (CIRCI) can cause hemodynamic instability in neonates after congenital heart surgery with manifestations that increase morbidity and potential mortality. We retrospectively reviewed neonates who underwent cardiac surgery between August 2018 and July 2020 at a freestanding children's hospital, had next-generation sequencing performed, and had their cortisol levels drawn as standard clinical care after cardiac surgery. The groups were defined as CIRCI (with a cortisol level ≤ 4.5 mcg/dL) and non-CIRCI (level > 4.5 mcg/dL). The CIRCI group (n = 8) had a 100% incidence of heterozygous gene mutation on STX1A with splicing or loss of function, and this mutation was not found in the non-CIRCI group (n = 8). Additional gene mutations were found in the CIRCI group on RAB6A, ABCA3, SIDT2, and LILRB3, with no incidence in the non-CIRCI group. Three additional mutations were found across the CIRCI group in INPPL1 and FAM189A2 (both splicing and missense), with 12-25% of patients in the non-CIRCI group also displaying these mutations. Novel genetic abnormalities were seen in neonates with symptoms of CIRCI with potential cardiac implications from a gene mutation for STX1A. Compounding effects of additional gene mutations need to be confirmed and explored for potential predisposition to hemodynamic instability during times of stress.

2024 Focused Update: Guidelines on Use of Corticosteroids in Sepsis, Acute Respiratory Distress Syndrome, and Community-Acquired Pneumonia.

New evidence is available examining the use of corticosteroids in sepsis, acute respiratory distress syndrome (ARDS) and community-acquired pneumonia (CAP), warranting a focused update of the 2017 guideline on critical illness-related corticosteroid insufficiency. To develop evidence-based recommendations for use of corticosteroids in hospitalized adults and children with sepsis, ARDS, and CAP. The 22-member panel included diverse representation from medicine, including adult and pediatric intensivists, pulmonologists, endocrinologists, nurses, pharmacists, and clinician-methodologists with expertise in developing evidence-based Clinical Practice Guidelines. We followed Society of Critical Care Medicine conflict of interest policies in all phases of the guideline development, including task force selection and voting. After development of five focused Population, Intervention, Control, and Outcomes (PICO) questions, we conducted systematic reviews to identify the best available evidence addressing each question. We evaluated the certainty of evidence using the Grading of Recommendations Assessment, Development, and Evaluation approach and formulated recommendations using the evidence-to-decision framework. In response to the five PICOs, the panel issued four recommendations addressing the use of corticosteroids in patients with sepsis, ARDS, and CAP. These included a conditional recommendation to administer corticosteroids for patients with septic shock and critically ill patients with ARDS and a strong recommendation for use in hospitalized patients with severe CAP. The panel also recommended against high dose/short duration administration of corticosteroids for septic shock. In response to the final PICO regarding type of corticosteroid molecule in ARDS, the panel was unable to provide specific recommendations addressing corticosteroid molecule, dose, and duration of therapy, based on currently available evidence. The panel provided updated recommendations based on current evidence to inform clinicians, patients, and other stakeholders on the use of corticosteroids for sepsis, ARDS, and CAP.

Cortisol levels associated with mortality in children with critical illness: a systematic review

Background Critically ill patients, including those with sepsis, have increased cortisol levels due to activation of the hypothalamic-pituitary-adrenal (HPA) axis or critical illness-related corticosteroid insufficiency (CIRCI).
 Objective To evaluate for a possible association between cortisol levels and mortality from sepsis in pediatric patients by systematic review of the literature.
 Methods A systematic review was conducted on studies involving critically ill children, including those with sepsis. We included studies published between 2011-2020 analyzing data on cortisol levels (total serum cortisol, serum-free cortisol, salivary cortisol, real-time free cortisol, basal serum cortisol and post-adrenocorticotropin hormone (ACTH) stimulation test, or basal salivary cortisol and post-ACTH stimulation test), the predictive score for mortality (Pediatric Logistic Organ Dysfunction/PELOD), Pediatric Risk of Mortality (PRISM), Pediatric Index of Mortality (PIM), Vasotropic Inotropic Score (VIS), or Pediatric Critical Illness Score (PCIS)], mortality (non-survivor percentage), and CIRCI percentage as an outcome in patients with critical illness, sepsis, and septic shock.
 Results Twenty-one observational studies were included in our systematic review, with a total of 2,212 subjects, 916 of whom had sepsis. Nineteen studies indicated a positive association between elevated cortisol levels and mortality in critically ill children, but 2 studies stated that there was no association with the CIRCI percentage of 32.3 and 84.3% respectively. The mortality percentage of critically ill patients with elevated cortisol levels and sepsis were 25.81 (2.7-60)% and 35.31 (6-60)%, respectively. The percentages of CIRCI in critically ill and sepsis patients were 21.91 (0-84.3)% and 21.35 (0-84.3)%, respectively.
 Conclusion Cortisol levels may increase or decrease in critically ill children. Elevated cortisol levels are associated with mortality in septic children. The effect of CIRCI on mortality in critically ill children cannot be concluded.

Corticosteroids in sepsis and community-acquired pneumonia.

Sepsis and septic shock, which are often caused by pneumonia, impact millions of people every year. Despite adequate antibiotic therapy, mortality remains high, up to 45% in septic shock, which is characterized by an inappropriate, excessive immune response of the host. Moreover, critical illness-related corticosteroid insufficiency often coexists. Against this background, several trials and meta-analyses evaluated corticosteroid therapy as adjuvant therapy with heterogeneous results. Indeed, before 2000, high-dosage, short courses of corticosteroid treatment resulted in no benefit on mortality and ahigher rate of adverse events. After 2000, thanks to adeeper understanding of the pathophysiology, low-dosage with longer courses of treatment were tested. With this regimen, afaster decrease in inflammation and faster resolution of shock, with alow rate of mild adverse events, was demonstrated although no clear effect on mortality was shown. To date, guidelines on sepsis and septic shock and guidelines on severe community-acquired pneumonia suggest corticosteroid use in selected patients. Furthermore, by utilizing latent class analysis, phenotypes of sepsis patients who benefit the most from corticosteroid treatment were recently identified. Future research should be guided by aprecision medicine approach to identify adequate dosage and duration of corticosteroid treatment for appropriate patients. This article is freely available.

SAT289 Prevalence And Treatment Outcomes of Critical Illness-related Corticosteroid Insufficiency (CIRCI) In Septic Shock Patients In Medical Wards And Emergency Room In Thammasat University Hospital

Abstract Disclosure: K. Sanpawithayakul: None. K. Meepornbucha: None. P. Pirompanich: None. P. Vibhatavata: None. Background: The reported prevalence of critical illness-related corticosteroid insufficiency (CIRCI) varies widely, depending on the patient population studied and the diagnostic criteria used. Although hydrocortisone (HC) is widely used in patients with septic shock who respond poorly to adequate fluid resuscitation and vasopressors, clinical outcomes remain controversial. Objectives: To investigate the prevalence of CIRCI and to evaluate characteristics of septic shock patients treated with HC due to suspicion of CIRCI as compared to septic shock patients without CIRCI. Material and Method: Retrospective analysis of septic shock patients admitted in medical wards in Thammasat University Hospital, from January 2020 to June 2021, was performed. Prevalence of CIRCI in septic shock patients was explored by using different serum cortisol cutoff at 10 μg/dL (C-10) and 18 μg/dL (C-18), respectively. 28-day mortality, duration of hospital and intensive care unit (ICU) admission, mechanical ventilator usage, need for vasopressor support, and complications of HC use were also analyzed. Results: Of the 252 septic shock patients, 68 patients were met our inclusion criteria. Eight (11.8%) and 20 (29.4%) patients was diagnosed with CIRCI by serum cortisol cutoff 10 and 18 µg/dL, respectively. There were no significant differences in baseline characteristics (i.e., age, sex and preexisting diseases) between groups. Of the septic shock patients without CIRCI diagnosed by C-18 cutoff, initial SOFA and APACHE II, serum creatinine and lactate were significantly higher. Moreover, 28-day mortality rate was statistically higher in patients without CIRCI by C-18 cutoff (70.8% vs 40.0%, p=0.03). Multivariate analysis recognized the the amount of vasopressor use as significant predictor of 28-day mortality, with OR 19.04 (95%CI 1.23-293.80, p=0.04) and 19.34 (95% CI 1.27-293.50, p=0.03) in C-10 and C-18, respectively. However, in-patient mortality was not statistically different between groups regardless of the cortisol cutoff. Conclusion: Using a 18-C cutoff, there was a higher mortality rate in patients without CIRCI. Keyword: Septic shock, CIRCI, critical illness-related corticosteroid insufficiency Presentation: Saturday, June 17, 2023

Sepsis and Adrenal Insufficiency.

In sepsis, dysregulation of the hypothalamic-pituitary-adrenal axis, alterations in cortisol metabolism, and tissue resistance to glucocorticoids can all result in relative adrenal insufficiency or critical illness-related corticosteroid insufficiency (CIRCI). The symptoms and signs of CIRCI during sepsis are nonspecific, generally including decreased mental status, unexplained fever, or hypotension refractory to fluids, and the requirement of vasopressor therapy to maintain adequate blood pressure. While we have been aware of this syndrome for over a decade, it remains a poorly understood condition, challenging to diagnose, and associated with significantly diverging practices among clinicians, particularly regarding the optimal dosing and duration of corticosteroid therapy. The existing literature on corticosteroid use in patients with sepsis and septic shock is vast with dozens of randomized controlled trials conducted across the past 4 decades. These studies have universally demonstrated reduced duration of shock, though the effects of corticosteroids on mortality have been inconsistent, and their use has been associated with adverse effects including hyperglycemia, neuromuscular weakness, and an increased risk of infection. In this article, we aim to provide a thorough, evidence-based, and practical review of the current recommendations for the diagnosis and management of patients with sepsis who develop CIRCI, explore the controversies surrounding this topic, and highlight what lies on the horizon as new evidence continues to shape our practice.

The Unique Relationship between Neuro-Critical Care and Critical Illness-Related Corticosteroid Insufficiency : Implications for Neurosurgeons in Neuro-Critical Care.

The brain houses vital hormonal regulatory structures such as the hypothalamus and pituitary gland, which may confer unique susceptibilities to critical illness-related corticosteroid insufficiency (CIRCI) in patients with neurological disorders. In addition, the frequent use of steroids for therapeutic purposes in various neurological conditions may lead to the development of steroid insufficiency. This abstract aims to highlight the significance of understanding these relationships in the context of patient care and management for physicians. Neurological disorders may predispose patients to CIRCI due to the role of the brain in hormonal regulation. Early recognition of CIRCI in the context of neurological diseases is essential to ensure prompt and appropriate intervention. Moreover, the frequent use of steroids for treating neurological conditions can contribute to the development of steroid insufficiency, further complicating the clinical picture. Physicians must be aware of these unique interactions and be prepared to evaluate and manage patients with CIRCI and steroid insufficiency in the context of neurological disorders. This includes timely diagnosis, appropriate steroid administration, and careful monitoring for potential adverse effects. A comprehensive understanding of the interplay between neurological disease, CIRCI, and steroid insufficiency is critical for optimizing patient care and outcomes in this complex patient population.

The Unique Relationship between Neuro-Critical Care and Critical Illness-Related Corticosteroid Insufficiency : Implications for Neurosurgeons in Neuro-Critical Care.

The brain houses vital hormonal regulatory structures such as the hypothalamus and pituitary gland, which may confer unique susceptibilities to critical illness-related corticosteroid insufficiency (CIRCI) in patients with neurological disorders. In addition, the frequent use of steroids for therapeutic purposes in various neurological conditions may lead to the development of steroid insufficiency. This abstract aims to highlight the significance of understanding these relationships in the context of patient care and management for physicians. Neurological disorders may predispose patients to CIRCI due to the role of the brain in hormonal regulation. Early recognition of CIRCI in the context of neurological diseases is essential to ensure prompt and appropriate intervention. Moreover, the frequent use of steroids for treating neurological conditions can contribute to the development of steroid insufficiency, further complicating the clinical picture. Physicians must be aware of these unique interactions and be prepared to evaluate and manage patients with CIRCI and steroid insufficiency in the context of neurological disorders. This includes timely diagnosis, appropriate steroid administration, and careful monitoring for potential adverse effects. A comprehensive understanding of the interplay between neurological disease, CIRCI, and steroid insufficiency is critical for optimizing patient care and outcomes in this complex patient population.

Critical Illness-Related Corticosteroid Insufficiency (CIRCI) Among Patients with COVID-19 at a Tertiary Hospital: Clinical Characteristics and Outcomes.

Among critically ill patients, there is usually impairment of the hypothalamic-pituitary-adrenal axis, leading to a condition known as critical illness-related corticosteroid insufficiency (CIRCI). This investigation aims to determine the incidence of and characterize CIRCI among patients with COVID-19 as well as to analyze the outcomes of these critically ill patients. This is a single-center, retrospective cohort study that investigated the occurrence of CIRCI among critically ill patients infected with COVID-19. In this cohort, there were 145 COVID-19-positive patients with refractory shock, which reflects that 22.94% of the COVID-19 admissions have probable CIRCI.Patients who were given corticosteroids were found to have statistically significant longer median days on a ventilator (p=0.001). However, those on the corticosteroid arm were at higher risk of morbidity and mortality and a greater proportion had organ dysfunction. Multivariable logistic regression analysis revealed that SOFA score was a significant predictor of mortality in CIRCI (p=0.013). CIRCI has a unique presentation among patients with COVID-19 because of the presence of a high level of inflammation in this life-threatening infection. It is possibly a harbinger of a markedly increased risk of mortality in these patients.

PROGNOSTIC VALUE OF LOW-DOSE ADRENOCORTICOTROPIC HORMONE TEST IN CRITICALLY ILL PATIENTS.

Background: Previous trials evaluated the incidence of critical illness-related corticosteroid insufficiency (CIRCI) using 250 μg adrenocorticotropic hormone (ACTH). However, this supraphysiological dose could result in false-positive levels. We aimed to determine the incidence of CIRCI in septic patients using a 1 μg ACTH stress test. Methods: We conducted a prospective cohort study on 39 patients with septic shock. Critical illness-related corticosteroid insufficiency was defined as a Δ max cortisol <9 μg/dL after 1 μg ACTH stress test. The primary outcome of the study was death. Secondary outcomes included days of vasopressors, days of mechanical ventilation (MV), amount of fluid per day, the incidence of acute kidney injury (AKI), and days of intensive care unit (ICU) stay. Results: The incidence of CIRCI in our cohort was 43.6% using 1 μg ACTH. There were no significant differences between groups in terms of ICU scores, laboratory investigations, vasopressors, MV days, amount of fluid per day, and the ICU stay ( P = > 0.05). The CIRCI group had lower median survival and survival probability rates (5 days and 48.4%, respectively) compared with the non-CIRCI group (7 days and 49.5%, respectively). In addition, the CIRCI group had a shorter time to develop AKI and a higher probability of developing AKI (4 days and 44.6%, respectively) in comparison with the non-CIRCI group (6 days and 45.57%, respectively). Conclusion: We concluded that the CIRCI group had a lower mean survival rate and a higher incidence of AKI. We recommend the use of 1 μg ACTH test in septic shock patients to identify this subgroup of patients.

728: OUTCOMES AND TIMING OF STRESS-DOSE HYDROCORTISONE IN PEDIATRIC SEPTIC SHOCK

Introduction: Sepsis is a major contributor to pediatric morbidity and mortality worldwide. Pediatric sepsis is defined as systemic inflammatory response syndrome (SIRS) in the presence of suspected or confirmed infection. Pediatric septic shock is defined as sepsis with cardiovascular organ dysfunction. In vasoactive-inotropic recalcitrant septic shock, stress dose corticosteroids are often administered for presumed critical illness related corticosteroid insufficiency (CIRCI). However, there is not consistent data to support the use of stress dose hydrocortisone (HCT) in septic shock. To further investigate clinical outcomes related to timing of HCT, we hypothesized that children with vasoactive-inotropic recalcitrant septic shock who received early HCT (< 6 hours) would have lower vasoactive-inotropic scores (VIS) in the first 48 hours, a decreased length of stay (LOS) and increased ventilator-free days (VFD). Methods: A retrospective chart review was performed from November 2017 to December 2021 of subjects 0 to < 18 years, admitted to the pediatric intensive care unit (PICU) meeting the definition for septic shock, requiring vasopressors and/or inotropes and given HCT for CIRCI. We measured VIS, PICU and hospital LOS and VFD. Subjects with chronic steroid use or who received etomidate were excluded. Results: Of 227 subjects screened, 23 met criteria for analysis. Seven subjects received HCT within 6 hours of vasopressor initiation (early group), while 16 received HCT >6 hours (late group). Initial VIS average was 10.96 in the early group and 10.78 in the late group. At 48 hours, average VIS in the early group was 9.51 and 1.44 in the late group. Average PICU LOS was 15.58 for the early group and 10.82 for the late group. Average hospital LOS was 37.47 for the early group and 19.76 for the late group. VFD average was 15.32 in the early group and 16.61 in the late group. Pediatric Index of Mortality 3 (PIM-3) average in the early group was 2.02 and 1.61 in the late group. Mortality incidence was 2 in 7 in the early group, and 4 in 16 in the late group. Conclusions: Preliminary data suggests there is an increased VIS at 48 hours, increased PICU and hospital LOS, and decreased VFD with early administration of HCT. Although PIM-3 scores were higher in the early group, mortality was similar between groups.

PSUN32 Critical Illness-Related Corticosteroid Insufficiency (CIRCI) Among Patients with COVID-19 at a Tertiary Hospital: Clinical Characteristics and Outcomes

Abstract Introduction A significant number of patients afflicted with COVID-19, a viral illness caused by the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), present with refractory shock, hemodynamic instability, acute respiratory distress syndrome and other severe manifestations of infection, warranting intensive care. Among critically ill patients, there is usually impairment of the hypothalamic-pituitary- adrenal axis, leading to a condition known as critical illness-related corticosteroid insufficiency (CIRCI). Currently, the incidence of CIRCI among critically ill patients with COVID-19 is unknown. There is also a paucity of data on how CIRCI is likely a significant risk factor for poor clinical outcomes in COVID-19 infected patients. Addressing this knowledge gap will shape decision-making in the intensive care setting because CIRCI is a treatable condition, and intervention for CIRCI in the form of glucocorticoids, when utilized in the appropriate context, is potentially lifesaving. Objectives The aims of this investigation were to determine the occurrence of CIRCI among patients with COVID-19 as well as to analyze the clinical characteristics and outcomes of these critically ill patients. Methodology This was a single-center, retrospective, cohort study that investigated the occurrence of CIRCI among critically ill patients infected with COVID-19. A chart review among admitted patients was done. Results In this cohort, there were 145 COVID-19 patients included. The median age of the patients was at 63 years old and the study population comprised of 57.24% males. Septic shock was the top etiology of shock at 72.22% of the population. The median Sequential Organ Failure Assessment (SOFA) score was 13 which suggests that most of the patients included in the study had a very high mortality rate, 40-50% risk of death. There was a high rate of organ dysfunction. For COVID-19 patients in refractory shock, there was a high rate of utilization of steroids at 70.83%. After corticosteroids were initiated, blood pressure improved in 70.45% of the patients. Patients who were given corticosteroids were found to have statistically significant longer median days on ventilator (p= 0.001). However, those on the corticosteroid arm were at higher risk of morbidity and mortality as signified by statistically significant higher APACHE II scores (p = 0.0233), MPM scores (p = 0.006), and a greater proportion of patients with acute kidney injury (p= 0.028), oliguria, (p= 0.020) and CNS dysfunction (p = 0.019). Significant predictors of mortality in CIRCI are higher MPM and APACHE II scores and longer time to initiation of steroids. Conclusion There is a substantially high incidence of CIRCI among critically ill patients infected with COVID-19. CIRCI has a unique presentation among COVID-19 patients because of the presence of a high level of inflammation in this life-threatening infection. It is a harbinger of markedly increased risk of mortality in these patients. Presentation: Sunday, June 12, 2022 12:30 p.m. - 2:30 p.m.

Possible Macrophage Activation Syndrome Caused by Endoscopic Retrograde Cholangiopancreatography for Bacteremia Due to Chronic Cholelithiasis

Hypoglycemia is caused by various clinical diseases. Among older patients, occult bacteremia may cause critical illness-related corticosteroid insufficiency (CIRCI), triggering hypoglycemia. Additionally, older patients have various chronic medical and homeostatic conditions. Interventions may be needed when chronic conditions cause clinical diseases and CIRCI. Herein, we report a case of possible macrophage activation syndrome (MAS) caused by endoscopic retrograde cholangiopancreatography for bacteremia due to chronic cholelithiasis in an 85-year-old man. Interventions for chronic conditions could impinge on homeostasis in older patients, causing acute conditions such as MAS. Among older frail patients with chronic conditions, interventions for chronic conditions should be discussed, including the triggering of other acute conditions, such as MAS.

CARDIOGENIC SHOCK AND CRITICAL ILLNESS-RELATED CORTICOSTEROID INSUFFICIENCY: DID STEROIDS MAKE MY HEART GO ON?

CARDIOGENIC SHOCK AND CRITICAL ILLNESS-RELATED CORTICOSTEROID INSUFFICIENCY: DID STEROIDS MAKE MY HEART GO ON?

Steroids in the acutely ill: Evolving recommendations and practice

Critical illness-related corticosteroid insufficiency (CIRCI) is a state of systemic inflammation involving dysregulation of the hypothalamic-pituitary-adrenal axis, altered cortisol metabolism, and tissue resistance to corticosteroids. Many conditions may be associated with CIRCI, including sepsis, septic shock, acute respiratory distress syndrome, and severe community-acquired pneumonia. Recommendations and practice for diagnosing and treating this condition have evolved as information has emerged. Here, the author reviews the current thinking.