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Diehl N, Kibiryeva N, Marshall J, Tsai SL, Farias JS, Silva-Gburek J, Erickson LA. SNARE-ing the Reason for Post-Cardiac Surgery Critical Illness-Related Corticosteroid Insufficiency. Genes (Basel) 2024; 15:128. [PMID: 38275610 PMCID: PMC10815126 DOI: 10.3390/genes15010128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 01/09/2024] [Accepted: 01/17/2024] [Indexed: 01/27/2024] Open
Abstract
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.
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Affiliation(s)
- Nicholas Diehl
- Graduate Medical Education, Kansas City University, Kansas City, MO 64106, USA
| | - Natalia Kibiryeva
- Biosciences, Kansas City University, Kansas City, MO 64106, USA;
- Ward Family Heart Center, Children’s Mercy Kansas City, Kansas City, MO 64108, USA
| | - Jennifer Marshall
- Strategy, Innovation, and Partnerships, Children’s Mercy Kansas City, Kansas City, MO 64108, USA;
| | - Sarah L. Tsai
- Endocrinology, Children’s Mercy Kansas City, Kansas City, MO 64108, USA;
- School of Medicine, University of Missouri-Kansas City, Kansas City, MO 64108, USA;
| | - Juan S. Farias
- Graduate Medical Education, Children’s Mercy Kansas City, Kansas City, MO 64108, USA;
| | - Jaime Silva-Gburek
- School of Medicine, University of Missouri-Kansas City, Kansas City, MO 64108, USA;
- Department of Critical Care, Children’s Mercy Kansas City, Kansas City, MO 64108, USA
| | - Lori A. Erickson
- Ward Family Heart Center, Children’s Mercy Kansas City, Kansas City, MO 64108, USA
- Strategy, Innovation, and Partnerships, Children’s Mercy Kansas City, Kansas City, MO 64108, USA;
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2
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Ilias I, Vassiliou AG, Keskinidou C, Vrettou CS, Orfanos S, Kotanidou A, Dimopoulou I. Changes in Cortisol Secretion and Corticosteroid Receptors in COVID-19 and Non COVID-19 Critically Ill Patients with Sepsis/Septic Shock and Scope for Treatment. Biomedicines 2023; 11:1801. [PMID: 37509441 PMCID: PMC10376106 DOI: 10.3390/biomedicines11071801] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/16/2023] [Accepted: 06/22/2023] [Indexed: 07/30/2023] Open
Abstract
Sepsis is associated with dysregulated cortisol secretion, leading to abnormal levels of cortisol in the blood. In the early stages of the condition, cortisol levels are typically elevated due to increased secretion from the adrenal glands. However, as the disease progresses, cortisol levels may decline due to impaired adrenal function, leading to relative adrenal insufficiency. The latter is thought to be caused by a combination of factors, including impaired adrenal function, decreased production of corticotropin-releasing hormone (CRH) and adrenocorticotropic hormone (ACTH) by the hypothalamus and pituitary gland, and increased breakdown of cortisol. The dysregulation of cortisol secretion in sepsis is thought to contribute to the pathophysiology of the disease by impairing the body's ability to mount an appropriate inflammatory response. Given the dysregulation of cortisol secretion and corticosteroid receptors in sepsis, there has been considerable interest in the use of steroids as a treatment. However, clinical trials have yielded mixed results and corticosteroid use in sepsis remains controversial. In this review, we will discuss the changes in cortisol secretion and corticosteroid receptors in critically ill patients with sepsis/septic shock. We will also make special note of COVID-19 patients, who presented a recent challenge for ICU management, and explore the scope for corticosteroid administration in both COVID-19 and non-COVID-19 septic patients.
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Affiliation(s)
- Ioannis Ilias
- Department of Endocrinology, Diabetes and Metabolism, Elena Venizelou Hospital, GR-11521 Athens, Greece
| | - Alice G Vassiliou
- 1st Department of Critical Care Medicine and Pulmonary Services, School of Medicine, National and Kapodistrian University of Athens, Evangelismos Hospital, GR-10676 Athens, Greece
| | - Chrysi Keskinidou
- 1st Department of Critical Care Medicine and Pulmonary Services, School of Medicine, National and Kapodistrian University of Athens, Evangelismos Hospital, GR-10676 Athens, Greece
| | - Charikleia S Vrettou
- 1st Department of Critical Care Medicine and Pulmonary Services, School of Medicine, National and Kapodistrian University of Athens, Evangelismos Hospital, GR-10676 Athens, Greece
| | - Stylianos Orfanos
- 1st Department of Critical Care Medicine and Pulmonary Services, School of Medicine, National and Kapodistrian University of Athens, Evangelismos Hospital, GR-10676 Athens, Greece
| | - Anastasia Kotanidou
- 1st Department of Critical Care Medicine and Pulmonary Services, School of Medicine, National and Kapodistrian University of Athens, Evangelismos Hospital, GR-10676 Athens, Greece
| | - Ioanna Dimopoulou
- 1st Department of Critical Care Medicine and Pulmonary Services, School of Medicine, National and Kapodistrian University of Athens, Evangelismos Hospital, GR-10676 Athens, Greece
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3
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Choo YH, Kim M, Kim JH, Jeon H, Jung HW, Ha EJ, Oh J, Shim Y, Kim SB, Jung HG, Park SH, Kim JO, Kim J, Kim H, Lee S. The Unique Relationship between Neuro-Critical Care and Critical Illness-Related Corticosteroid Insufficiency : Implications for Neurosurgeons in Neuro-Critical Care. J Korean Neurosurg Soc 2023:jkns.2026.0061. [PMID: 37308453 DOI: 10.3340/jkns.2026.0061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/07/2023] [Indexed: 06/14/2023] Open
Abstract
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.
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Affiliation(s)
- Yoon Hee Choo
- Department of Neurological Surgery and Critical Care Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - Moinay Kim
- Department of Neurological Surgery and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jae Hyun Kim
- Department of Neurological Surgery and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hanwool Jeon
- Department of Neurological Surgery and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hee-Won Jung
- Department of Neurological Surgery and Critical Care Medicine, Chungnam National University Hospital, Daejeon, Korea
| | - Eun Jin Ha
- Department of Neurological Surgery and Critical Care Medicine, Seoul National University Hospital, Seoul, Korea
| | - Jiwoong Oh
- Department of Neurological Surgery and Critical Care Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Youngbo Shim
- Department of Neurological Surgery and Critical Care Medicine, Kangbuk Samsung Hospital, Seoul, Korea
| | - Seung Bin Kim
- Department of Neurological Surgery and Critical Care Medicine, Seoul National University Boramae Medical Center, Seoul, Republic of Korea
| | - Han-Gil Jung
- Department of Neurological Surgery and Critical Care Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - So Hee Park
- Department of Neurological Surgery and Critical Care Medicine, Yeungnam University Medical Center, Daegu, Korea
| | - Jung Ook Kim
- Department of Neurological Surgery and Critical Care Medicine, Gachon University Gil Hospital Regional Trauma Center, Incheon, Korea
| | - Junhyung Kim
- Department of Neurological Surgery and Critical Care Medicine, Gangnam Severance Hospital, Seoul, Korea
| | - Hyeseon Kim
- Department of Neurological Surgery and Critical Care Medicine, Incheon St. Mary's Hospital, The Catholic University of Korea, Incheon, Korea
| | - Seungjoo Lee
- Department of Neurological Surgery and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Abstract
Critical illnesses are hallmarked by increased systemic cortisol availability, a vital part of the stress response. Acute stress may trigger a life-threatening adrenal crisis when a disease of the hypothalamic-pituitary-adrenal (HPA) axis is present and not adequately treated with stress doses of hydrocortisone. Stress doses of hydrocortisone are also used to reduce high vasopressor need in patients suffering from septic shock, in the absence of adrenal insufficiency. Research performed over the last 10 years focusing on the HPA axis during critical illness has led to the insight that neither of these conditions can be labeled "critical illness-induced corticosteroid insufficiency" or CIRCI. Instead, these data suggested using the term CIRCI for a condition that may develop in prolonged critically ill patients. Indeed, when patients remain dependent on vital organ support for weeks, they are at risk of acquiring central adrenal insufficiency. The sustained increase in systemic glucocorticoid availability, mainly brought about by suppressed circulating cortisol-binding proteins and suppressed hepatic/renal cortisol metabolism, exerts negative feedback inhibition at the hypothalamus/pituitary, while high levels of other glucocorticoid receptor ligands, such as bile acids, and drugs, such as opioids, may further suppress adrenocorticotropic hormone (ACTH) secretion. The adrenal cortex, depleted from ACTH-mediated trophic signaling for weeks, may become structurally and functionally impaired, resulting in insufficient cortisol production. Such a central HPA axis suppression may be maladaptive by contributing to lingering vasopressor need and encephalopathy, hence preventing recovery. Here, we review this concept of CIRCI and we advise on how to recognize and treat this poorly understood condition.
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Affiliation(s)
- Arno Téblick
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven University, B-3000 Leuven, Belgium
| | - Jan Gunst
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven University, B-3000 Leuven, Belgium
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Téblick A, Van Dyck L, Van Aerde N, Van der Perre S, Pauwels L, Derese I, Debaveye Y, Wouters PJ, Vanhorebeek I, Langouche L, Van den Berghe G. Impact of duration of critical illness and level of systemic glucocorticoid availability on tissue-specific glucocorticoid receptor expression and actions: A prospective, observational, cross-sectional human and two translational mouse studies. EBioMedicine 2022; 80:104057. [PMID: 35584557 PMCID: PMC9117556 DOI: 10.1016/j.ebiom.2022.104057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 04/19/2022] [Accepted: 04/27/2022] [Indexed: 12/24/2022] Open
Abstract
Background Reduced glucocorticoid-receptor (GR) expression in blood suggested that critically ill patients become glucocorticoid-resistant necessitating stress-doses of glucocorticoids. We hypothesised that critical illness evokes a tissue-specific, time-dependent expression of regulators of GR-action which adaptively guides glucocorticoid action to sites of need. Methods We performed a prospective, observational, cross-sectional human study and two translational mouse studies. In freshly-isolated neutrophils and monocytes and in skeletal muscle and subcutaneous adipose tissue of 137 critically ill patients and 20 healthy controls and in skeletal muscle and adipose tissue as well as in vital tissues (heart, lung, diaphragm, liver, kidney) of 88 septic and 26 healthy mice, we quantified gene expression of cortisone-reductase 11β-HSD1, glucocorticoid-receptor-isoforms GRα and GRβ, GRα-sensitivity-regulating-co-chaperone FKBP51, and GR-action-marker GILZ. Expression profiles were compared in relation to illness-duration and systemic-glucocorticoid-availability. Findings In patients’ neutrophils, GRα and GILZ were substantially suppressed (p≤0·05) throughout intensive care unit (ICU)-stay, while in monocytes low/normal GRα coincided with increased GILZ (p≤0·05). FKBP51 was increased transiently (neutrophils) or always (monocytes,p≤0·05). In patients’ muscle, 11β-HSD1 and GRα were low-normal (p≤0·05) and substantially suppressed in adipose tissue (p≤0·05); FKBP51 and GILZ were increased in skeletal muscle (p≤0·05) but normal in adipose tissue. GRβ was undetectable. Increasing systemic glucocorticoid availability in patients independently associated with further suppressed muscle 11β-HSD1 and GRα, further increased FKBP51 and unaltered GILZ (p≤0·05). In septic mouse heart and lung, 11β-HSD1, FKBP51 and GILZ were always high (p≤0·01). In heart, GRα was suppressed (p≤0·05), while normal or high in lung (all p≤0·05). In diaphragm, 11β-HSD1 was high/normal, GRα low/normal and FKBP51 and GILZ high (p≤0·01). In kidney, 11β-HSD1 transiently increased but decreased thereafter, GRα was normal and FKBP51 and GILZ high (p≤0·01). In liver, 11β-HSD1 was suppressed (p≤0·01), GRα normal and FKBP51 high (p≤0·01) whereas GILZ was transiently decreased but elevated thereafter (p≤0·05). Only in lung and diaphragm, treatment with hydrocortisone further increased GILZ. Interpretation Tissue-specific, time-independent adaptations to critical illness guided GR-action predominantly to vital tissues such as lung, while (partially) protecting against collateral harm in other cells and tissues, such as neutrophils. These findings argue against maladaptive generalised glucocorticoid-resistance necessitating glucocorticoid-treatment. Funding Research-Foundation-Flanders, Methusalem-Program-Flemish-Government, European-Research-Council, European-Respiratory-Society.
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Affiliation(s)
- Arno Téblick
- Clinical division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Lisa Van Dyck
- Clinical division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Nathalie Van Aerde
- Clinical division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Sarah Van der Perre
- Clinical division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Lies Pauwels
- Clinical division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Inge Derese
- Clinical division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Yves Debaveye
- Clinical division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Pieter J Wouters
- Clinical division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Ilse Vanhorebeek
- Clinical division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Lies Langouche
- Clinical division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Greet Van den Berghe
- Clinical division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium.
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6
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Van den Berghe G. Adrenal function/dysfunction in critically ill patients: a concise narrative review of recent novel insights. J Anesth 2021; 35:903-910. [PMID: 34302540 DOI: 10.1007/s00540-021-02977-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 07/20/2021] [Indexed: 12/23/2022]
Abstract
The "fight or flight" response to critical illness relies on increased cortisol availability, traditionally attributed to several-fold-increased cortisol production via hypothalamus-pituitary-adrenal-axis activation. Recent studies provided evidence against this concept with clinical implications. First, high cortisol availability during critical illness is driven by suppressed cortisol binding and reduced cortisol breakdown rather than increased cortisol production. This implies reduction of hydrocortisone doses when prescribed in ICU. Second, plasma ACTH is low, explained by feedback inhibition by peripherally driven high free cortisol and/or other central glucocorticoid-receptor ligands. Third, ICU patients have elevated plasma concentrations of the ACTH-precursor hormone, pro-opiomelanocortin, because of impaired pituitary processing into ACTH, and pro-opiomelanocortin could drive some adrenocortical cortisol production in face of low ACTH. Fourth, in prolonged critically ill patients, endogenously suppressed ACTH, aggravated by exogenous corticosteroids, associates with poor outcome. In long-stay ICU patients, central adrenal insufficiency may occur due to lack of trophic ACTH signaling. Finally, the Cosyntropin test is not suitable to assess adrenocortical reserve in ICU patients as the test is confounded by increased cortisol distribution volume. These insights necessitate further research focusing on the need, if any, of treating ICU patients with corticosteroids, and timing thereof, outside indications for pharmacological anti-inflammatory drugs.
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Affiliation(s)
- Greet Van den Berghe
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven University, 3000, Leuven, Belgium.
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7
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Bagate F, Bedet A, Tomberli F, Boissier F, Razazi K, de Prost N, Carteaux G, Mekontso Dessap A. Critical illness-related corticosteroid insufficiency during difficult weaning from mechanical ventilation. Ann Intensive Care 2021; 11:65. [PMID: 33900478 PMCID: PMC8072727 DOI: 10.1186/s13613-021-00852-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 04/10/2021] [Indexed: 12/19/2022] Open
Abstract
Background Critical illness-related corticosteroid insufficiency (CIRCI) is common during critical illness and is usually associated with poor outcomes, as prolonged duration of mechanical ventilation (MV) and higher mortality. CIRCI may alter cardiac and vascular functions. Weaning-induced pulmonary oedema (WiPO) is a major mechanism of weaning failure. The aim of this study was to evaluate the role of CIRCI in patients with difficult ventilator weaning and its possible relation with WiPO. Methods This is a prospective study conducted in the intensive care of a university hospital in France. Patients under MV for more than 24 h, meeting weaning criteria and having failed the first spontaneous breathing trial (SBT) underwent a corticotropin stimulation test, with assessment of total blood cortisol levels immediately before (T0) 0.25 mg iv of tetracosactrin and 30 and 60 min afterward. Δmax was defined as the difference between the maximal value after the test and T0. CIRCI was defined as T0 < 10 μg/dL (276 nmol/L) and/or Δmax < 9 μg/dL (248 nmol/L) and inadequate adrenal reserve as Δmax < 9 μg/dL. Biomarkers (natriuretic peptide and protidemia) sampling and echocardiograms were performed during the second SBT and were used to diagnose WiPO, which was defined according to two definitions (one liberal and one conservative) derived from recent publications on the topic. Successful extubation was defined as patient alive without reintubation 7 days after extubation. A competing risk analysis was used to assess extubation failure and mortality. Results Seventy-six consecutive patients (63 ± 14 years; 49 men) with difficult weaning were enrolled. CIRCI and inadequate adrenal reserve occurred in 25 (33%) and 17 (22%) patients, respectively. The probability of successful extubation was significantly decreased in patients with CIRCI or inadequate adrenal reserve, as compared to their counterparts, and this association persisted after adjustment on severity (SOFA score at first SBT). WiPO occurred in 44 (58%) and 8 (11%) patients, according to the liberal and conservative definition, respectively. WiPO was not associated with CIRCI nor with inadequate adrenal reserve. Conclusion CIRCI was common during difficult weaning and was associated with its prolongation. We did not find a significant association between CIRCI and WiPO. Supplementary Information The online version contains supplementary material available at 10.1186/s13613-021-00852-2.
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Affiliation(s)
- François Bagate
- AP-HP, DHU A-TVB, Service de Médecine Intensive Réanimation, Centre Hospitalo-Universitaire Henri Mondor, 51, avenue du Mal de Lattre de Tassigny, 94010, Créteil Cedex, France. .,Groupe de Recherche Clinique CARMAS, Faculté de Médecine, Université Paris Est Créteil, 94010, Créteil, France.
| | - Alexandre Bedet
- AP-HP, DHU A-TVB, Service de Médecine Intensive Réanimation, Centre Hospitalo-Universitaire Henri Mondor, 51, avenue du Mal de Lattre de Tassigny, 94010, Créteil Cedex, France.,Groupe de Recherche Clinique CARMAS, Faculté de Médecine, Université Paris Est Créteil, 94010, Créteil, France
| | - Françoise Tomberli
- AP-HP, DHU A-TVB, Service de Médecine Intensive Réanimation, Centre Hospitalo-Universitaire Henri Mondor, 51, avenue du Mal de Lattre de Tassigny, 94010, Créteil Cedex, France.,Groupe de Recherche Clinique CARMAS, Faculté de Médecine, Université Paris Est Créteil, 94010, Créteil, France
| | - Florence Boissier
- AP-HP, DHU A-TVB, Service de Médecine Intensive Réanimation, Centre Hospitalo-Universitaire Henri Mondor, 51, avenue du Mal de Lattre de Tassigny, 94010, Créteil Cedex, France.,Service de Réanimation Médicale, CHU de Poitiers, Poitiers, France.,INSERM CIC 1402 (ALIVE Group), Université de Poitiers, Poitiers, France
| | - Keyvan Razazi
- AP-HP, DHU A-TVB, Service de Médecine Intensive Réanimation, Centre Hospitalo-Universitaire Henri Mondor, 51, avenue du Mal de Lattre de Tassigny, 94010, Créteil Cedex, France.,Groupe de Recherche Clinique CARMAS, Faculté de Médecine, Université Paris Est Créteil, 94010, Créteil, France
| | - Nicolas de Prost
- AP-HP, DHU A-TVB, Service de Médecine Intensive Réanimation, Centre Hospitalo-Universitaire Henri Mondor, 51, avenue du Mal de Lattre de Tassigny, 94010, Créteil Cedex, France.,Groupe de Recherche Clinique CARMAS, Faculté de Médecine, Université Paris Est Créteil, 94010, Créteil, France.,INSERM U955, Institut Mondor de Recherche Biomédicale, 94010, Créteil, France
| | - Guillaume Carteaux
- AP-HP, DHU A-TVB, Service de Médecine Intensive Réanimation, Centre Hospitalo-Universitaire Henri Mondor, 51, avenue du Mal de Lattre de Tassigny, 94010, Créteil Cedex, France.,Groupe de Recherche Clinique CARMAS, Faculté de Médecine, Université Paris Est Créteil, 94010, Créteil, France.,INSERM U955, Institut Mondor de Recherche Biomédicale, 94010, Créteil, France
| | - Armand Mekontso Dessap
- AP-HP, DHU A-TVB, Service de Médecine Intensive Réanimation, Centre Hospitalo-Universitaire Henri Mondor, 51, avenue du Mal de Lattre de Tassigny, 94010, Créteil Cedex, France.,Groupe de Recherche Clinique CARMAS, Faculté de Médecine, Université Paris Est Créteil, 94010, Créteil, France.,INSERM U955, Institut Mondor de Recherche Biomédicale, 94010, Créteil, France
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8
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Zhang J, Li J, Chen Y, Ding M, Duan Z. Prognostic Factors Related to the Mortality Rate of Acute-on-Chronic Liver Failure Patients. Diabetes Metab Syndr Obes 2021; 14:2573-2580. [PMID: 34135609 PMCID: PMC8200164 DOI: 10.2147/dmso.s309641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 04/21/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Critical illness-related corticosteroid insufficiency (CIRCI) is known to be a common complication in patients with acute-on-chronic liver failure (ACLF). However, factors that predict the survival rate of ACLF patients remain unclear. The present study aims to determine the prognostic factors that impinge on the survival rate of ACLF patients. METHODS A total of 90 patients with ACLF at different stages, with or without CIRCI, were prospectively evaluated. RESULTS Various clinical factors were found to be significantly different among patients at early, mid and late stages of ACLF, as well as between the same population of patients with and without CIRCI. Specifically, patients at later stages of ACLF and patients with CIRCI had significantly higher Child-Turcotte-Pugh (CTP), Model for End-Stage Liver Disease (MELD) and ACLF Research Consortium (AARC)-ACLF scores. CIRCI was observed in 20% of the enrolled patients (18 out of 90). In addition, the 90-day mortality rate was higher in mid- and late-stage ACLF patients, as well as patients with CIRCI. CONCLUSION ACLF stage and CIRCI predict early mortality in patients with ACLF and could be actively monitored in these patients for prioritized liver transplantation.
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Affiliation(s)
- Jian Zhang
- Difficult & Complicated Liver diseases and Artificial Liver Center, Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China
- Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment Research, Beijing, People’s Republic of China
- Correspondence: Jian Zhang Email
| | - Junfeng Li
- The First Hospital of Lanzhou University, Department of Infectious Diseases, Lanzhou, People’s Republic of China
| | - Yu Chen
- Difficult & Complicated Liver diseases and Artificial Liver Center, Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China
- Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment Research, Beijing, People’s Republic of China
| | - Mei Ding
- Difficult & Complicated Liver diseases and Artificial Liver Center, Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China
- Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment Research, Beijing, People’s Republic of China
| | - Zhongping Duan
- Difficult & Complicated Liver diseases and Artificial Liver Center, Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China
- Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment Research, Beijing, People’s Republic of China
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9
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Boag AM, Brown A, Koenigshof A, Homer N, Sooy K, Jamieson PM. Glucocorticoid metabolism in critically ill dogs (Canis lupus familiaris). Domest Anim Endocrinol 2020; 72:106437. [PMID: 32169755 DOI: 10.1016/j.domaniend.2020.106437] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2018] [Revised: 01/04/2020] [Accepted: 01/15/2020] [Indexed: 02/06/2023]
Abstract
Critical illness due to sepsis is a major global health concern associated with a high burden of mortality and cost. Glucocorticoid dysregulation in human sepsis is associated with poorer outcomes. This study examines glucocorticoid metabolism in septic canine patients to delineate elements of cellular dysregulation in common with critically ill humans and explore potential differences. This was a prospective case-control study conducted in the veterinary specialist critical care departments of two University teaching hospitals. Critically ill canine patients with naturally occurring sepsis or septic shock were compared with an in-hospital control population. Serum total, bound, and free cortisol concentrations were increased in septic shock (P < 0.001), and higher bound cortisol was associated with nonsurvival (P = 0.026). Urinary Gas Chromatography-Tandem Mass Spectrometry was performed to assess urinary glucocorticoid metabolites and estimate intracellular glucocorticoid metabolism. Decreased renal 11β-hydroxysteroid dehydrogenase 2 (11βHSD2) activity inferred from increased urinary cortisol-to-cortisone ratio was observed in critically ill dogs (P < 0.001). Decreased 11βHSD2 activity (P = 0.019) and increased A-ring reduction of cortisone (P = 0.001) were associated with nonsurvival within the critically ill dogs. Intriguingly, two dogs were identified with low circulating total cortisol (<2 mg/dL) associated with increased A-ring reduction of cortisol, not previously described. Investigation of spontaneous canine sepsis and septic shock reveals dysregulation of cortisol to cortisone conversion similar to that observed in human patients, but with differences in A-ring reduction compared with those reported in humans. In addition, two dogs with high levels of cortisol inactivation associated with low circulating cortisol concentrations were identified.
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Affiliation(s)
- A M Boag
- Hospital for Small Animals, Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, UK; The Queen's Medical Research Institute, Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK.
| | - A Brown
- Hospital for Small Animals, Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, UK
| | - A Koenigshof
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, Lansing, MI, USA
| | - N Homer
- The Queen's Medical Research Institute, Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - K Sooy
- The Queen's Medical Research Institute, Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - P M Jamieson
- Hospital for Small Animals, Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, UK; The Queen's Medical Research Institute, Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
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Piano S, Favaretto E, Tonon M, Antonelli G, Brocca A, Sticca A, Mareso S, Gringeri E, Scaroni C, Plebani M, Russo FP, Burra P, Cillo U, Angeli P. Including Relative Adrenal Insufficiency in Definition and Classification of Acute-on-Chronic Liver Failure. Clin Gastroenterol Hepatol 2020; 18:1188-1196.e3. [PMID: 31589973 DOI: 10.1016/j.cgh.2019.09.035] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 09/14/2019] [Accepted: 09/26/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Relative adrenal insufficiency (RAI) is defined by insufficient production of cortisol relative to organ demand. RAI is observed frequently in hospitalized patients with cirrhosis, but there is disagreement over the clinical effects of RAI in these patients. We evaluated the prevalence and the clinical effects of RAI in hospitalized patients with cirrhosis. METHODS We performed a prospective study of 160 patients admitted to a hospital in Italy for acute decompensation of cirrhosis from May 2011 through September 2016. Patients were followed up until death, liver transplantation, or a maximum of 90 days. Serum and salivary levels of cortisol were measured before and after a 1-hour Short Synacthen Test. A diagnosis of RAI was given to patients with an increase in serum cortisol of less than 9 μg/dL, after Synacthen administration, in patients with baseline serum levels of cortisol less than 35 μg/dL. We collected blood samples before the Synacthen test and analyzed them for blood cell counts, liver and renal function, levels of C-reactive protein, and lipid profiles (total cholesterol, high-density lipoprotein cholesterol, apolipoprotein-A1). RESULTS A diagnosis of RAI was made for 78 patients (49%). Age (odds ratio [OR], 0.95; P = .030), number of leukocytes (OR, 3.10; P = .006), and levels of high-density lipoprotein cholesterol (OR, 0.30; P = .039) were associated independently with RAI. Patients with RAI had a significantly higher risk of developing bacterial infections (hazard ratio [HR], 1.60; P = .038), sepsis (HR, 2.95; P = .001), septic shock (HR, 4.94; P = .038), new organ failures (HR, 2.45; P = .014), and acute-on-chronic liver failure (HR, 2.27; P = .037) than patients without RAI. RAI was associated independently with death within 90 days of diagnosis (subdistribution HR, 4.83; P = .001). Patients with RAI and mild renal dysfunction or hepatic encephalopathy had no significant difference in cumulative incidence of 28-day mortality vs patients with acute-on-chronic liver failure grade 1 (25% vs 22%). CONCLUSIONS We found RAI to occur in almost half of patients admitted to a hospital for acute decompensation of cirrhosis. RAI was associated with a deficit of substrates for steroidogenesis and an increase in markers of inflammation. Patients with RAI have a high risk of developing sepsis, septic shock, organ failure, and death within 90 days. RAI has similar prognostic value to nonrenal organ failures.
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Affiliation(s)
- Salvatore Piano
- Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padova, Padova, Italy
| | - Elisa Favaretto
- Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padova, Padova, Italy
| | - Marta Tonon
- Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padova, Padova, Italy
| | - Giorgia Antonelli
- Unit of Laboratory Medicine, Department of Medicine, University of Padova, Padova, Italy
| | - Alessandra Brocca
- Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padova, Padova, Italy
| | - Antonietta Sticca
- Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padova, Padova, Italy
| | - Sara Mareso
- Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padova, Padova, Italy
| | - Enrico Gringeri
- Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Carla Scaroni
- Unit of Endocrinology, Department of Medicine, University of Padova, Padova, Italy
| | - Mario Plebani
- Unit of Laboratory Medicine, Department of Medicine, University of Padova, Padova, Italy
| | - Francesco Paolo Russo
- Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Patrizia Burra
- Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Umberto Cillo
- Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Paolo Angeli
- Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padova, Padova, Italy.
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11
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Puglisi S, Pizzuto A, Laface B, Panero F, Aprà F, Palmas E, Perotti P, Reimondo G, Boccuzzi A, Terzolo M. Determination of salivary cortisol to assess time-related changes of the adrenal response to stress in critically ill patients. Eur J Intern Med 2019; 68:66-70. [PMID: 31399330 DOI: 10.1016/j.ejim.2019.08.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 08/01/2019] [Accepted: 08/01/2019] [Indexed: 11/18/2022]
Abstract
BACKGROUND The value of salivary cortisol measurement to study stress-related adrenal response is controversial. The study aim was to assess the role of salivary cortisol measurement to detect time-related changes of adrenal response in critically ill patients. PATIENTS AND METHODS Patients with organ failure, sepsis or trauma were prospectively recruited in the Emergency Department. Serum and salivary cortisol were measured at baseline (T0) and after 48 h (T48). In 33 patients ACTH test was also done. RESULTS Fifty-five patients were studied and classified as septic (22) or non-septic (33). We found a significant correlation between serum and salivary cortisol at T0 and T48. No patient had baseline serum cortisol < 276 nmol/L and salivary cortisol significantly decreased at T48 in almost all patients. A delta serum cortisol < 250 nmol/L after ACTH was found in only 4 patients who showed elevated baseline cortisol levels. CONCLUSION We found that reduced baseline and post-ACTH cortisol levels are uncommon in our samples. In patients able to provide adequate saliva samples, salivary cortisol may be used to check the degree of stress-induced response and appears as a suitable tool for multiple measurements over time.
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Affiliation(s)
- Soraya Puglisi
- Internal Medicine 1, Department of Clinical and Biological Sciences, University of Turin, Italy.
| | - Andrea Pizzuto
- Internal Medicine 2 U, A.O.U Citta della Salute e della Scienza, Department of Clinical and Biological Sciences, University of Turin, Italy
| | - Barbara Laface
- Emergency Medicine, A.O. San Giovanni Bosco Hospital, Turin, Italy
| | - Francesco Panero
- Emergency Medicine, A.O. San Giovanni Bosco Hospital, Turin, Italy
| | - Franco Aprà
- Emergency Medicine, A.O. San Giovanni Bosco Hospital, Turin, Italy
| | - Enrico Palmas
- Emergency Medicine, Azienda Sanitaria Universitaria Integrata of Udine, Italy
| | - Paola Perotti
- Internal Medicine 1, Department of Clinical and Biological Sciences, University of Turin, Italy
| | - Giuseppe Reimondo
- Internal Medicine 1, Department of Clinical and Biological Sciences, University of Turin, Italy
| | - Adriana Boccuzzi
- Emergency Medicine, A.O.U San Luigi Hospital, Orbassano (Turin), Italy
| | - Massimo Terzolo
- Internal Medicine 1, Department of Clinical and Biological Sciences, University of Turin, Italy
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Stewart AJ, Hackett E, Bertin FR, Towns TJ. Cortisol and adrenocorticotropic hormone concentrations in horses with systemic inflammatory response syndrome. J Vet Intern Med 2019; 33:2257-2266. [PMID: 31512777 PMCID: PMC6766528 DOI: 10.1111/jvim.15620] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 08/27/2019] [Indexed: 12/26/2022] Open
Abstract
Background Plasma adrenocorticotropic hormone (ACTH) and serum cortisol concentrations increase with illness‐associated stress. Dynamics of plasma ACTH and serum cortisol concentrations in adult horses with systemic illness are undocumented. Hypothesis/Objective To determine whether ACTH and cortisol concentrations and the ACTH/cortisol ratio vary with survival, the presence of systemic inflammatory response syndrome (SIRS), or ischemic gastrointestinal lesions at admission, or throughout hospitalization. Animals One hundred fifty‐one adult horses. Methods Prospective study measuring serum cortisol and plasma ACTH at admission and on days 2, 4, and 6 of hospitalization. Horses were grouped by outcome (survival, SIRS status, number of SIRS criteria [SIRS score], SIRS severity group, and the presence of an ischemic lesion). Differences between groups and over time for ACTH, cortisol, and ACTH/cortisol ratio were investigated with a mixed effect model. Receiving operator characteristic curves and odds ratios were calculated for survival and ischemia. Results In all groups, ACTH, cortisol, and ACTH/cortisol ratio significantly decreased over time (P < .0001). ACTH, cortisol, and ACTH/cortisol ratio were higher at admission in nonsurvivors, and ACTH and cortisol were higher in horses with ischemic lesions (P < .01). Horses with ACTH above reference interval at admission were 6.10 (2.73‐13.68 [95% confidence interval]) times less likely to survive (P < .0001). No significant difference in ACTH, cortisol, and ACTH/cortisol ratio between horses with different SIRS status, scores, or groups were detected, although nonsurvivors had a higher SIRS score (P < .0001). Conclusions and Clinical Importance Pituitary and adrenal responses are altered in nonsurviving horses and those with an ischemic gastrointestinal lesion.
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Affiliation(s)
- Allison J Stewart
- School of Veterinary Science, The University of Queensland, Gatton, Queensland, Australia.,Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, Alabama.,Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Eileen Hackett
- College of Veterinary Medicine & Biomedical Sciences, Colorado State University, Fort Collins, Colorado
| | - Francois-Rene Bertin
- School of Veterinary Science, The University of Queensland, Gatton, Queensland, Australia
| | - Taylor J Towns
- Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, Alabama
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Abstract
Critical illness is hallmarked by major changes in all hypothalamic-pituitary-peripheral hormonal axes. Extensive animal and human studies have identified a biphasic pattern in circulating pituitary and peripheral hormone levels throughout critical illness by analogy with the fasting state. In the acute phase of critical illness, following a deleterious event, rapid neuroendocrine changes try to direct the human body toward a catabolic state to ensure provision of elementary energy sources, whereas costly anabolic processes are postponed. Thanks to new technologies and improvements in critical care, the majority of patients survive the acute insult and recover within a week. However, an important part of patients admitted to the ICU fail to recover sufficiently, and a prolonged phase of critical illness sets in. This prolonged phase of critical illness is characterized by a uniform suppression of the hypothalamic-pituitary-peripheral hormonal axes. Whereas the alterations in hormonal levels during the first hours and days after the onset of critical illness are evolutionary selected and are likely beneficial for survival, endocrine changes in prolonged critically ill patients could be harmful and may hamper recovery. Most studies investigating the substitution of peripheral hormones or strategies to overcome resistance to anabolic stimuli failed to show benefit for morbidity and mortality. Research on treatment with selected and combined hypothalamic hormones has shown promising results. Well-controlled RCTs to corroborate these findings are needed.
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Affiliation(s)
- Arno Téblick
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Lies Langouche
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Greet Van den Berghe
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
- Correspondence should be addressed to G Van den Berghe:
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14
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Peeters B, Meersseman P, Vander Perre S, Wouters PJ, Vanmarcke D, Debaveye Y, Billen J, Vermeersch P, Langouche L, Van den Berghe G. Adrenocortical function during prolonged critical illness and beyond: a prospective observational study. Intensive Care Med 2018; 44:1720-1729. [PMID: 30215187 PMCID: PMC6182356 DOI: 10.1007/s00134-018-5366-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 09/05/2018] [Indexed: 11/25/2022]
Abstract
Purpose For patients suffering from prolonged critical illness, it is unknown whether and when the hypothalamus–pituitary–adrenal axis alterations recover, and to what extent adrenocortical function parameters relate to sepsis/septic shock, to clinical need for glucocorticoid treatment, and to survival. Methods Patients still in ICU on day 7 (N = 392) and 20 matched healthy subjects were included. Morning blood and 24-h urine were collected daily and cosyntropin tests (250 µg) performed weekly, repeated 1 week after ICU discharge on the regular ward. Results In all patients free of glucocorticoid treatment up until ICU day 28 (N = 347), plasma ACTH always remained low/normal, whereas free cortisol remained high (P ≤ 0.002) explained by reduced binding proteins (P ≤ 0.02) and suppressed cortisol breakdown (P ≤ 0.001). Beyond ICU day 28 (N = 64 long-stayers), plasma (free)cortisol was no longer elevated. One week after ICU discharge, plasma ACTH and (free)cortisol always rose to supra-normal levels (P ≤ 0.006), most pronounced in long-stayers. Long-stayers always showed low incremental total (P ≤ 0.001), but normal incremental free cortisol responses to weekly cosyntropin tests, explained by low cortisol plasma binding proteins. Sepsis/septic shock patients were not different from others, patients subsequently receiving glucocorticoids (N = 45) were not different from those who did not, and non-survivors were distinguishable from survivors only by higher (free)cortisol. Conclusions Irrespective of sepsis/septic shock, need for glucocorticoids and survival, low cortisol plasma binding proteins and suppressed cortisol breakdown determine systemic (free)cortisol availability in prolonged critical illness, the latter no longer elevated beyond ICU day 28. The uniform rise in ACTH and cortisol to supra-normal levels 1 week after ICU discharge indicates recovery of a central adrenocortical suppression while in ICU. Low cortisol plasma binding invalidates the cosyntropin test. Electronic supplementary material The online version of this article (10.1007/s00134-018-5366-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Bram Peeters
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Philippe Meersseman
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Herestraat 49, 3000, Leuven, Belgium.,Medical Intensive Care Unit, Department of General Internal Medicine, UZ Leuven, Leuven, Belgium
| | - Sarah Vander Perre
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Pieter J Wouters
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Dimitri Vanmarcke
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Yves Debaveye
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Jaak Billen
- Department of Laboratory Medicine, UZ Leuven, Leuven, Belgium
| | | | - Lies Langouche
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Greet Van den Berghe
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Herestraat 49, 3000, Leuven, Belgium.
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15
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Bhatia R, Muraskas J, Janusek LW, Mathews H. Measurement of the glucocorticoid receptor: relevance to the diagnosis of critical illness-related corticosteroid insufficiency in children. J Crit Care 2014; 29:691.e1-5. [PMID: 24747037 DOI: 10.1016/j.jcrc.2014.02.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2013] [Revised: 02/19/2014] [Accepted: 02/20/2014] [Indexed: 01/01/2023]
Abstract
Diagnosis and management of critical illness-related corticosteroid insufficiency (CIRCI) in children continues to remain difficult and controversial in that no consensus for either exists among pediatric critical care physicians. Critical illness-related corticosteroid insufficiency is defined as a corticosteroid response that is inadequate for the severity of the illness experienced by the patient. Critical illness-related corticosteroid insufficiency manifests as an insufficient corticosteroid mediated down-regulation of proinflammatory cytokines, due to either corticosteroid tissue resistance and/or inadequate circulating levels of cortisol. The tissue resistance is likely due to alterations in the functionality of the intracellular receptor for corticosteroids, the glucocorticoid receptor (GR). This article details the role of the GR during critical illness with a focus upon the measurement of the GR, as a potentially important means by which to clinically assess the level of corticosteroid tissue-resistant in patients suspected of CIRCI. Measurement of the GR may be particularly useful as a means by which to determine the judicious administration of steroids, maximizing their therapeutic potential, whereas minimizing the morbidity that can be associated with their use.
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Affiliation(s)
- Rahul Bhatia
- Division of Pediatric Critical Care, Department of Pediatrics, Loyola University Medical Center, Stritch School of Medicine, Maywood, IL.
| | - Jonathan Muraskas
- Division of Neonatology and Perinatal Medicine, Department of Pediatrics, Loyola University Medical Center, Stritch School of Medicine, Maywood, IL
| | - Linda Witek Janusek
- Department of Health Promotion, Health Science Division, Loyola University of Chicago, Niehoff School of Nursing, Maywood, IL
| | - Herbert Mathews
- Department of Microbiology and Immunology, Health Science Division, Loyola University of Chicago, Stritch School of Medicine, Maywood, IL
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Zhu H, Zhao Z, Zhou Y, Chen X, Li Y, Liu X, Lu H, Zhang Y, Zhang J. High-dose glucocorticoid aggravates TBI-associated corticosteroid insufficiency by inducing hypothalamic neuronal apoptosis. Brain Res 2013; 1541:69-80. [PMID: 24103812 DOI: 10.1016/j.brainres.2013.10.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2013] [Revised: 10/01/2013] [Accepted: 10/02/2013] [Indexed: 01/28/2023]
Abstract
Emerging experimental and clinical data suggest that severe illness, such as traumatic brain injury (TBI), can induce critical illness-related corticosteroid insufficiency (CIRCI). However, underlying mechanisms of this TBI-associated CIRCI remain poorly understood. We hypothesized that dexamethasone (DXM), a synthetic glucocorticoid, which was widely used to treat TBI, induces hypothalamic neuronal apoptosis to aggravate CIRCI. To test this hypothesis, we have evaluated the dose effect of DXM (1 or 10mg/kg) on the development of acute CIRCI in rats with fluid percussion injury-induced TBI and on cultured rat hypothalamic neurons in vitro (DXM, 10(-5)-10(-8)mol/L). Corticosterone Increase Index was recorded as the marker for CIRCI. In addition, MTT and TUNEL assays were used to measure the viability and apoptosis of hypothalamic neurons in primary culture. Moreover, high-resolution hopping probe ion conductance microscopy (HPICM) was used to monitor the DXM-induced morphological changes in neurons. The incidence of acute CIRCI was significantly higher in the high-dose DXM group on post-injury day 7. Cellular viability was significantly decreased from 12h to 24h after the treatment with a high-dose of DXM. A significantly increase in TUNEL positive cells were detected in cultured cells treated with a high-dose of DXM after 18h. Neurites of hypothalamic neuron were dramatically thinner and the numbers of dendritic beadings increased in neurons treated with the high dose of DXM for 12h. In conclusion, high-dose DXM induced hypothalamic neurons to undergo apoptosis in vivo and in vitro, which may aggravate TBI-associated CIRCI.
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Affiliation(s)
- Hui Zhu
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin 300052, PR China; Tianjin Neurological Institute, 154 Anshan Road, Heping District, Tianjin 300052, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin 300052, PR China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin 300052, PR China.
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17
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Abstract
Cortisol is the main corticosteroid secreted from the human adrenal cortex, and it has a crucial role for survival in stressful conditions. An adequate increase in levels of cortisol helps patients to cope with the severity of the disease in the acute phase of critical illness. Either higher or lower than expected cortisol levels were found to be related to increased mortality. Prolonged activation of the hypothalamic-pituitary-adrenal (HPA) axis can result in hypercortisolemia or hypocortisolemia; both can be detrimental to recovery from critical illness. Primary and secondary adrenal insufficiency, relative adrenal insufficiency, tissue resistance to glucocorticoids, adrenocorticotrophic hormone deficiency and immune-mediated inhibition of the HPA axis can be the cause of the impairment of the secretion or action of cortisol in critically ill patients. Recently, some authors offered the term 'critical illness-related corticosteroid insufficiency' to better point out the relative adrenal insufficiency that is seen during critical illness. Patients with critical illness-related corticosteroid insufficiency not only have insufficient circulating cortisol but also have impaired cellular utilization of cortisol. In this article, how adrenal dysfunction presents in critical illness and how appropriate diagnosis and management can be achieved in the critical care setting will be discussed.
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Affiliation(s)
- Gulsah Elbuken
- a Department of Endocrinology and Metabolism, Erciyes University Medical School, 38039, Kayseri, Turkey
| | - Zuleyha Karaca
- a Department of Endocrinology and Metabolism, Erciyes University Medical School, 38039, Kayseri, Turkey
| | - Fatih Tanriverdi
- a Department of Endocrinology and Metabolism, Erciyes University Medical School, 38039, Kayseri, Turkey
| | - Kursad Unluhizarci
- a Department of Endocrinology and Metabolism, Erciyes University Medical School, 38039, Kayseri, Turkey
| | - Fahrettin Kelestimur
- a Department of Endocrinology and Metabolism, Erciyes University Medical School, 38039, Kayseri, Turkey
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