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Hashida Y, Mino Y, Okuno K, Uemasu H, Sakata S, Fujimoto M, Namba N. Thyroid hormone may predict treatment failure in Kawasaki disease. Pediatr Int 2024; 66:e15723. [PMID: 38326932 DOI: 10.1111/ped.15723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 11/03/2023] [Accepted: 11/08/2023] [Indexed: 02/09/2024]
Abstract
BACKGROUND In systemic inflammatory conditions, inflammatory cytokines can cause low thyroid hormone levels. There are no reports discussing the relation between thyroid hormone levels and response to treatment for Kawasaki disease. METHODS We investigated 67 patients who underwent treatment in the acute phase of Kawasaki disease. We divided patients into two groups based on their response to initial intravenous immunoglobulin (IVIG) treatment: the responder group (n = 40), and the non-responder group (n = 27). The serum levels of the thyroid hormones free triiodothyronine (FT3), free thyroxine (FT4), and thyroid-stimulating hormone (TSH) were compared before and after treatment in all patients, and between responder and non-responder groups. RESULTS The FT3, FT4, and TSH levels were low before the initial treatment and increased significantly after treatment (p < 0.05). The FT3, FT4, and TSH levels before treatment were significantly lower in the non-responder group than in the responder group (p < 0.05). Logistic regression analysis suggested that the addition of pre-treatment FT4 values to Gunma score was useful in predicting treatment failure. CONCLUSIONS Thyroid hormone and TSH levels were lower in the non-responder group than in the responder group in the initial IVIG treatment for Kawasaki disease. This study suggests that Kawasaki disease in the acute phase is associated with low thyroid hormone levels and TSH. It is possible that these hormone levels predict response to the initial IVIG.
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Affiliation(s)
- Yuichiro Hashida
- Division of Pediatrics and Perinatology, Department of Multidisciplinary Internal Medicine, School of Medicine, Tottori University Faculty of Medicine, Yonago, Japan
- Department of Pediatrics, Tottori Prefectural Kousei Hospital, Kurayoshi, Japan
| | - Yoichi Mino
- Division of Pediatrics and Perinatology, Department of Multidisciplinary Internal Medicine, School of Medicine, Tottori University Faculty of Medicine, Yonago, Japan
| | - Keisuke Okuno
- Division of Pediatrics and Perinatology, Department of Multidisciplinary Internal Medicine, School of Medicine, Tottori University Faculty of Medicine, Yonago, Japan
| | - Hitoshi Uemasu
- Division of Pediatrics and Perinatology, Department of Multidisciplinary Internal Medicine, School of Medicine, Tottori University Faculty of Medicine, Yonago, Japan
| | - Shinji Sakata
- Division of Pediatrics and Perinatology, Department of Multidisciplinary Internal Medicine, School of Medicine, Tottori University Faculty of Medicine, Yonago, Japan
| | - Masanobu Fujimoto
- Division of Pediatrics and Perinatology, Department of Multidisciplinary Internal Medicine, School of Medicine, Tottori University Faculty of Medicine, Yonago, Japan
| | - Noriyuki Namba
- Division of Pediatrics and Perinatology, Department of Multidisciplinary Internal Medicine, School of Medicine, Tottori University Faculty of Medicine, Yonago, Japan
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Dai JJ, Du DF, Ma G, Jiang MJ. Association between serum-free thyroxine level and all-cause mortality in critically ill patients: a retrospective study from MIMIC-IV. Front Endocrinol (Lausanne) 2023; 14:1164369. [PMID: 37305055 PMCID: PMC10248474 DOI: 10.3389/fendo.2023.1164369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 05/09/2023] [Indexed: 06/13/2023] Open
Abstract
Background Low thyroxine (T4) levels have been observed in critically ill patients; however, controversial results regarding T4 supplemental therapy are reported. The association between serum free T4 (FT4) levels and mortality in critically ill patients has not been fully established and needs to be clarified. Methods Data from the Medical Information Mart for Intensive Care (MIMIC)-IV were collected and analyzed. The association between FT4 level and 30-day mortality after ICU admission was analyzed using Kaplan-Meier curves, spline smoothing fitting, martingale residuals of the null Cox model, and restricted cubic spline (RCS). Logistic regression, Cox regression, and receiver operating characteristic curve (ROC) were used to uncover the relationship and predictive value of serum FT4 and 30-day mortality in critically ill patients. Results In the final analysis, 888 patients were enrolled, and the serum FT4 levels were divided into four groups. A significant difference in 30-day mortality was observed between the four groups. Kaplan-Meier curves also presented significantly higher 30-day mortality in groups 1 and 2 (p < 0.0001). Further multivariance logistic regression showed that group 1 with FT4 levels lower than 0.7 μg/dl can predict 30-day mortality (odds ratio (OR) = 3.30, 95% confidence interval (CI) = 1.04-11.31). Spline smoothing fitting analysis showed a "V"-shaped line between 30-day mortality and FT4 level within 0-3 μg/dl. Further RCS analysis showed that the risk of death decreased rapidly as FT4 levels increased when serum FT4 levels were lower than 1.2 μg/dl and started to become flat afterward. The area under the ROC of the lower FT4 level to predict 30-day mortality was 0.833 (95% CI = 0.788-0.878). Both multivariant Cox regression and logistic regression showed that FT4 levels lower than 1.2 μg/dl can independently predict 30-day mortality when adjusted for other potential confounders (HR = 0.34, 95% CI = 0.14-0.82; OR = 0.21, 95% CI = 0.06-0.79, respectively), but its predictive power disappeared when adjusted for T3 or total T4. Conclusion Serum FT4 levels were significantly negatively associated with 30-day mortality when they were lower than 1.2 μg/dl and could predict the risk of 30-day mortality. A higher FT4 level is potentially related to increased 30-day mortality.
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Affiliation(s)
- Juan-Juan Dai
- Department of Intensive Care Unit, State Key Laboratory of Oncology in South China, Sun Yat-Sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Ding-Fu Du
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Gang Ma
- Department of Intensive Care Unit, State Key Laboratory of Oncology in South China, Sun Yat-Sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Ming-Jie Jiang
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
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Müller NA, Kaegi-Braun N, Durmisi M, Gressies C, Tribolet P, Stanga Z, Mueller B, Schuetz P. Low T3 syndrome upon admission and response to nutritional support in malnourished medical inpatients. J Clin Endocrinol Metab 2022; 108:e240-e248. [PMID: 36546619 DOI: 10.1210/clinem/dgac743] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/17/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022]
Abstract
INTRODUCTION During illness, deiodination of thyroxine (T4) to triiodothyronine (T3) is down regulated. This is called "low T3 syndrome", an adaptive metabolic mechanism to reduce energy expenditure and prevent catabolism. We investigated the prognostic role of low T3 syndrome in patients at nutritional risk regarding mortality, clinical outcomes and response to nutritional support. METHODS This is a secondary analysis of the Effect of Early Nutritional Support on Frailty, Functional Outcomes, and Recovery of Malnourished Medical Inpatients Trial (EFFORT), a randomized-controlled Swiss multicenter trial comparing effects of individualized nutritional support with usual care in adult medical inpatients at nutritional risk. The primary endpoint was all-cause mortality over 30-,180-days and 5-years. RESULTS We had complete data including fT3 concentration of 801/2028 (39.5%) patients from the initial trial. Of these 492 (61.4%) had low T3 syndrome (fT3 < 3.2 pmol/l). Low T3 syndrome was associated with higher mortality over 30 days (adjusted hazard ratio 1.97 [95%CI 1.17 to 3.31], p 0.011) and other adverse clinical outcomes. Nutritional support only lowered mortality in the group of patients with but not in those without low T3 syndrome (adjusted odds ratio of nutritional support of 0.82 [95%CI 0.47 to 1.41] vs. 1.47 [95%CI 0.55 to 3.94]). This finding, however, was not significant in interaction analysis (p for interaction = 0.401). CONCLUSIONS Our secondary analysis of a randomized trial suggests that medical inpatients at nutritional risk with low T3 syndrome have a substantial increase in mortality and may show a more pronounced beneficial response to nutritional support interventions.
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Affiliation(s)
- Natasha Anouschka Müller
- Medical University Department, Division of General Internal and Emergency Medicine, Kantonsspital Aarau, Tellstrasse 25, CH-5001, Switzerland
- Medical Faculty of the University Basel, Switzerland
| | - Nina Kaegi-Braun
- Medical University Department, Division of General Internal and Emergency Medicine, Kantonsspital Aarau, Tellstrasse 25, CH-5001, Switzerland
| | - Mirsada Durmisi
- Medical University Department, Division of General Internal and Emergency Medicine, Kantonsspital Aarau, Tellstrasse 25, CH-5001, Switzerland
- Medical Faculty of the University Basel, Switzerland
| | - Carla Gressies
- Medical University Department, Division of General Internal and Emergency Medicine, Kantonsspital Aarau, Tellstrasse 25, CH-5001, Switzerland
| | - Pascal Tribolet
- Medical University Department, Division of General Internal and Emergency Medicine, Kantonsspital Aarau, Tellstrasse 25, CH-5001, Switzerland
- Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland
- Faculty of Life Sciences University of Vienna, Vienna, Austria
| | - Zeno Stanga
- Division of Diabetology, Endocrinology, Nutritional Medicine, and Metabolism, Inselspital Bern, Bern University Hospital, University of Bern, Switzerland
| | - Beat Mueller
- Medical University Department, Division of General Internal and Emergency Medicine, Kantonsspital Aarau, Tellstrasse 25, CH-5001, Switzerland
- Medical Faculty of the University Basel, Switzerland
| | - Philipp Schuetz
- Medical University Department, Division of General Internal and Emergency Medicine, Kantonsspital Aarau, Tellstrasse 25, CH-5001, Switzerland
- Medical Faculty of the University Basel, Switzerland
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Novel insights in endocrine and metabolic pathways in sepsis and gaps for future research. Clin Sci (Lond) 2022; 136:861-878. [PMID: 35642779 DOI: 10.1042/cs20211003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 05/17/2022] [Accepted: 05/19/2022] [Indexed: 11/17/2022]
Abstract
Sepsis is defined as any life-threatening organ dysfunction caused by a dysregulated host response to infection. It remains an important cause of critical illness and has considerable short- and long-term morbidity and mortality. In the last decades, preclinical and clinical research has revealed a biphasic pattern in the (neuro-)endocrine responses to sepsis as to other forms of critical illness, contributing to development of severe metabolic alterations. Immediately after the critical illness-inducing insult, fasting- and stress-induced neuroendocrine and cellular responses evoke a catabolic state in order to provide energy substrates for vital tissues, and to concomitantly activate cellular repair pathways while energy-consuming anabolism is postponed. Large randomized controlled trials have shown that providing early full feeding in this acute phase induced harm and reversed some of the neuro-endocrine alterations, which suggested that the acute fasting- and stress-induced responses to critical illness are likely interlinked and benefical. However, it remains unclear whether, in the context of accepting virtual fasting in the acute phase of illness, metabolic alterations such as hyperglycemia are harmful or beneficial. When patients enter a prolonged phase of critical illness, a central suppression of most neuroendocrine axes follows. Prolonged fasting and central neuroendocrine suppression may no longer be beneficial. Although pilot studies have suggested benefit of fasting-mimicking diets and interventions that reactivate the central neuroendocrine suppression selectively in the prolonged phase of illness, further study is needed to investigate patient-oriented outcomes in larger randomized trials.
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Zhang JN, Zhao XL. The Changes of Thyroid Function and Related Factors in Critical Patients without Thyroid Illness in ICU: A Retrospective Cross-Sectional Study. Ther Clin Risk Manag 2022; 18:571-578. [PMID: 35602261 PMCID: PMC9122052 DOI: 10.2147/tcrm.s361791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 04/26/2022] [Indexed: 11/23/2022] Open
Abstract
Objective To retrospectively analyze the changes of thyroid function and related factors in critical patients with non-thyroid illness, hoping to find some indicators for the further examination of the thyroid function in the intensive care unit situation. Methods The clinical data of 52 patients admitted to the ICU of Fuzhou First Hospital in Fujian Province, China, from May 2018 to March 2019 were collected. Patients were allocated into the central hypothyroidism group (CH group, n = 21) and the low T3 syndrome group (LT3S group, n = 31) based on thyroid function. All related medical data were collected, and the correlations between variables were identified using Spearman's or Pearson's rank correlation coefficients. Results The Acute Physiology and Chronic Health Evaluation (APACHE) II score in the CH group and the LT3S group were 20.6 ± 3.6 and 19.3 ± 3.6, respectively, measured within 24 hours following hospital admission. The mean value of thyroid-stimulating hormone (TSH) in the CH group (0.3 ± 0.3 IU/mL) was significantly lower than that in the LT3S group (1.7 ± 0.9 IU/mL), P < 0.001. Fasting plasma glucose (FPG) level in the CH group was significantly higher than that in the LT3S group (10.3 ± 5.0 mmol/L vs 6.8 ± 2.5 mmol/L, P = 0.002). Conclusion Central hypothyroidism may exist in critically ill patients and may be associated with elevated fasting plasma glucose levels; accordingly, it should be included as part of patient assessment. When FPG is higher than 6.4mmol/L on admission, thyroid function should be actively examined.
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Affiliation(s)
- Jiang-Nan Zhang
- Department of Endocrinology, The First Hospital of Fuzhou, Fuzhou, 350009, People’s Republic of China
| | - Xi-Le Zhao
- Department of Endocrinology, The First Hospital of Fuzhou, Fuzhou, 350009, People’s Republic of China
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Zhang JG, Fu SM, Liu F, Wan JG, Wu SB, Jiang GH, Tao WQ, Zhou W, Qian KJ. Correlation and Prognostic Assessment of Low T3 Syndrome and Norepinephrine Dosage for Patients with Sepsis: A Retrospective Single-Center (Cohort) Study. Int J Gen Med 2022; 15:4837-4847. [PMID: 35585999 PMCID: PMC9109978 DOI: 10.2147/ijgm.s362748] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 04/27/2022] [Indexed: 12/05/2022] Open
Abstract
Purpose To investigate the correlation and prognostic significance of low triiodothyronine (T3) syndrome and norepinephrine dosage in patients with sepsis and septic shock. Methods This single-center, retrospective, cohort study enrolled 169 patients with sepsis and septic shock that were admitted to the intensive care unit of First Hospital of Nanchang, Nanchang, China from June 2017 to July 2019. All included patients were followed up for 28 days or died, whichever was earlier. Patients with free T3 (FT3) of <3.1 pmol/L were considered with low T3 syndrome. The correlation and prognostic significance of the FT3 and maximum dosage of norepinephrine (MDN) within 72 h, as well as other clinical indicators, were analyzed by using correlation analysis, principal component analysis, receiver operating characteristic curve, Youden index, and logistic regression. Results A total of 138 patients were allocated to the low T3 group. FT3 inversely correlated with the Sequential Organ Failure Assessment (SOFA) score within 24 h, fluid resuscitation volume within 24 h, and lactic acid levels, and positively correlated with the mean arterial pressure. The critical values of age, SOFA, and MDN for predicting the 28-day mortality were 79.5 years, 8.5 points, and 0.61 µg/kg/min, respectively. The mortality of the low T3 and normal T3 groups was similar. Considering the MDN of 0.61 µg/kg/min as the cutoff value, the mortality between the two groups was significantly different. Conclusion Among patients with sepsis and septic shock, FT3 was inversely correlated with the disease severity. An MDN ≥ 0.61 µg/kg/min within 72 h may be an important prognostic indicator.
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Affiliation(s)
- Jian-guo Zhang
- Department of Critical Care Medicine, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People’s Republic of China
- Department of Infection, First Affiliated Hospital of Nanchang University, Nanchang, Jianxi, People’s Republic of China
- Department of Critical Care Medicine, Linyi People’s Hospital, Linyi, Shandong, People’s Republic of China
| | - Shang-miao Fu
- Department of Critical Care Medicine, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People’s Republic of China
| | - Fen Liu
- Department of Critical Care Medicine, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People’s Republic of China
| | - Jian-guo Wan
- Department of Critical Care Medicine, First Hospital of Nanchang, Nanchang, Jiangxi, People’s Republic of China
| | - Shu-bing Wu
- Department of Critical Care Medicine, First Hospital of Nanchang, Nanchang, Jiangxi, People’s Republic of China
| | - Guang-hui Jiang
- Department of Critical Care Medicine, First Hospital of Nanchang, Nanchang, Jiangxi, People’s Republic of China
| | - Wen-qiang Tao
- Department of Critical Care Medicine, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People’s Republic of China
| | - Wen Zhou
- Department of Critical Care Medicine, First Hospital of Nanchang, Nanchang, Jiangxi, People’s Republic of China
- Wen Zhou, Department of Critical Care Medicine, First Hospital of Nanchang, No. 128 Xiangshan North Road, Nanchang, Jiangxi, 330006, People’s Republic of China, Email
| | - Ke-jian Qian
- Department of Critical Care Medicine, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People’s Republic of China
- Correspondence: Ke-jian Qian, Department of Critical Care Medicine, First Affiliated Hospital of Nanchang University, No. 17 YongwaiZheng Street, Nanchang, Jiangxi, 330006, People’s Republic of China, Email
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Rao MJ, Zhang Y, Peng WZ, Pan PH. Association of thyroid hormones and thyroid-stimulating hormone with mortality in adults admitted to the intensive care unit: A systematic review and meta-analysis. J Chin Med Assoc 2022; 85:443-452. [PMID: 35125402 DOI: 10.1097/jcma.0000000000000697] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Thyroid hormones (THs) and thyroid-stimulating hormone (TSH) seem to show high potential in predicting the clinical death outcome of patients admitted to the intensive care unit (ICU). However, diverse studies on this topic are conflicting. METHODS A search was conducted by two investigators involved in this research in the PubMed, Embase, and Cochrane databases (all last launched on July 12, 2021). The quality of the included studies was evaluated using the Newcastle-Ottawa Quality Assessment Scale (NOS). Subgroup analyses were performed to determine the sources of heterogeneity. Sensitivity and publication bias analyses were also assessed. RESULTS A total of 27 studies (4970 participants) were included based on the eligibility criteria. Compared with survivors, nonsurvivors were found to have lower levels of THs (T3, T4, fT3, and fT4), whereas no significant difference was found in TSH levels (13 studies for T3: standardized mean differences [SMD], -0.78; 95% CI, -1.36 to -0.20; I2 = 96%; p = 0.008; 11 studies for T4: SMD = -0.79; 95% CI, -1.31 to -0.28; I2 =95%; p = 0.0002; 14 studies for fT3: SMD = -0.76; 95% CI, -1.21 to -0.32; I2 = 95%; p = 0.0008; 17 studies for fT4: SMD = -0.60; 95% CI, -0.99 to -0.22; I2 = 95%; p = 0.002; 20 studies for TSH: SMD = 0.00; 93% CI, -0.29 to 0.29; I2 = 93%; p = 0.98). CONCLUSION Nonsurvivors were associated with lower levels of THs (T3, T4, fT3, and fT4) than survivors. THs show great application potential in predicting ICU patients' death outcomes and improving already widely used prognostic scores in the ICU (ie, Acute Physiological and Chronic Health Evaluation [APACHE] II and Therapeutic Intervention Scoring System).
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Affiliation(s)
- Ming-Jun Rao
- Department of Respiratory Medicine, National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Clinical Research Center for Respiratory Diseases in Hunan, Changsha, Hunan, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, Hunan, China
| | - Yan Zhang
- Department of Respiratory Medicine, National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Clinical Research Center for Respiratory Diseases in Hunan, Changsha, Hunan, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, Hunan, China
| | - Wen-Zhong Peng
- Clinical Research Center for Respiratory Diseases in Hunan, Changsha, Hunan, China
| | - Pin-Hua Pan
- Department of Respiratory Medicine, National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Clinical Research Center for Respiratory Diseases in Hunan, Changsha, Hunan, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, Hunan, China
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Vidart J, Jaskulski P, Kunzler AL, Marschner RA, Ferreira de Azeredo da Silva A, Wajner SM. Non-thyroidal illness syndrome predicts outcome in adult critically ill patients: a systematic review and meta-analysis. Endocr Connect 2022; 11:e210504. [PMID: 35015701 PMCID: PMC8859965 DOI: 10.1530/ec-21-0504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 01/11/2022] [Indexed: 11/24/2022]
Abstract
We performed a systematic review and meta-analysis to comprehensively determine the prevalence and the prognostic role of non-thyroidal illness syndrome (NTIS) in critically ill patients. We included studies that assessed thyroid function by measuring the serum thyroid hormone (TH) level and in-hospital mortality in adult septic patients. Reviews, case reports, editorials, letters, animal studies, duplicate studies, and studies with irrelevant populations and inappropriate controls were excluded. A total of 6869 patients from 25 studies were included. The median prevalence rate of NTIS was 58% (IQR 33.2-63.7). In univariate analysis, triiodothyronine (T3) and free T3 (FT3) levels in non-survivors were relatively lower than that of survivors (8 studies for T3; standardized mean difference (SMD) 1.16; 95% CI, 0.41-1.92; I2 = 97%; P < 0.01). Free thyroxine (FT4) levels in non-survivors were also lower than that of survivors (12 studies; SMD 0.54; 95% CI, 0.31-0.78; I2 = 83%; P < 0.01). There were no statistically significant differences in thyrotropin levels between non-survivors and survivors. NTIS was independently associated with increased risk of mortality in critically ill patients (odds ratio (OR) = 2.21, 95% CI, 1.64-2.97, I2 = 65% P < 0.01). The results favor the concept that decreased thyroid function might be associated with a worse outcome in critically ill patients. Hence, the measurement of TH could provide prognostic information on mortality in adult patients admitted to ICU.
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Affiliation(s)
- Josi Vidart
- Thyroid Section, Endocrine Division, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
- Intensive Care Unit, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
| | - Paula Jaskulski
- Internal Medicine Division, Hospital de Clínicas de Porto Alegre, Internal Medicine Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Ana Laura Kunzler
- Internal Medicine Division, Hospital de Clínicas de Porto Alegre, Internal Medicine Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Rafael Aguiar Marschner
- Thyroid Section, Endocrine Division, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - André Ferreira de Azeredo da Silva
- Internal Medicine Division, Hospital de Clínicas de Porto Alegre, Internal Medicine Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Simone Magagnin Wajner
- Thyroid Section, Endocrine Division, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
- Internal Medicine Division, Hospital de Clínicas de Porto Alegre, Internal Medicine Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
- Correspondence should be addressed to S M Wajner:
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Pan Q, Jian Y, Zhang Y, Zhang W, Chen Z, Yang Y, Liu A, Wang G. The Association Between Low T3 Syndrome and Survival in Patients With Newly Diagnosed Multiple Myeloma: A Retrospective Study. Technol Cancer Res Treat 2022; 21:15330338221094422. [PMID: 35443837 PMCID: PMC9047795 DOI: 10.1177/15330338221094422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objective: The correlation between low triiodothyronine (T3) syndrome and shorter survival in malignant tumor patients has been increasingly reported. The objective of the present study was to investigate the association between low T3 syndrome and survival in multiple myeloma (MM) patients. Methods: A total of 201 newly diagnosed MM patients were included in this retrospective study. All participants were divided into 2 groups based on serum free T3 (FT3) level: low T3 syndrome group (FT3 < 2.3 pg/mL) and non-low T3 syndrome group (FT3 ≥ 2.3 pg/mL). Baseline clinical characteristics, overall survival (OS) and progression free survival (PFS) were analyzed. Results: 80 (39.8%) patients had low T3 syndrome. Patients with low T3 syndrome had significantly lower blood hemoglobin and albumin, higher creatinine and β2-microglobulin (β2-MG), higher neutrophil/lymphocyte and (neutrophil + monocyte)/lymphocyte ratio, and more advanced ISS and R-ISS stages (all P < .05). Serum FT3 level was positively associated with blood hemoglobin and albumin, and negatively correlated with β2-MG, creatinine, neutrophil/lymphocyte ratio, and (neutrophil + monocyte)/lymphocyte ratio (all P < .05). Patients with low T3 syndrome had significantly inferior OS time and PFS time (both P < .001). In multivariate Cox analysis, low T3 syndrome was found to be an independent factor associated with OS (P < .001) and PFS (P = .002). Receiver operator characteristic curve analyses showed that FT3 was a predictive marker for death during the entire follow-up period (the area under the curve [AUC] = 0.720, P < .001) and during 1 year (AUC = 0.747, P < .001). Conclusion: Low T3 syndrome might be useful for predicting survival in patients with newly diagnosed MM.
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Affiliation(s)
- Qingrong Pan
- Department of Endocrinology, 74639Beijing Chao-yang Hospital, Capital Medical University, Beijing, China
| | - Yuan Jian
- Department of Hematology, 74639Beijing Chao-yang Hospital, Capital Medical University, Beijing, China
| | - Yeqing Zhang
- Department of Endocrinology, 74639Beijing Chao-yang Hospital, Capital Medical University, Beijing, China
| | - Wenkai Zhang
- Department of Endocrinology, 74639Beijing Chao-yang Hospital, Capital Medical University, Beijing, China
| | - Zhe Chen
- Department of Endocrinology, 74639Beijing Chao-yang Hospital, Capital Medical University, Beijing, China
| | - Yanna Yang
- Department of Endocrinology, 74639Beijing Chao-yang Hospital, Capital Medical University, Beijing, China
| | - Aijun Liu
- Department of Hematology, 74639Beijing Chao-yang Hospital, Capital Medical University, Beijing, China
| | - Guang Wang
- Department of Endocrinology, 74639Beijing Chao-yang Hospital, Capital Medical University, Beijing, China
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10
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Ballesteros Vizoso MA, Castilla AF, Barceló A, Raurich JM, Argente del Castillo P, Morell-García D, Velasco J, Pérez-Bárcena J, Llompart-Pou JA. Thyroid Disfunction in Critically Ill COVID-19 Patients. Relationship with In-Hospital Mortality. J Clin Med 2021; 10:jcm10215057. [PMID: 34768580 PMCID: PMC8584356 DOI: 10.3390/jcm10215057] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 10/19/2021] [Accepted: 10/25/2021] [Indexed: 01/23/2023] Open
Abstract
The incidence of thyroid disfunction has not been analyzed in critically ill COVID-19 patients. Our objective was to analyze the relationship of the thyroid profile and in-hospital mortality in critically ill COVID-19 patients. This was a prospective single-center study involving critically ill COVID-19 patients admitted to the ICU of a tertiary University Hospital. Thyroid hormones were measured through drawing blood samples from a central venous catheter at ICU admission and on the fifth day. A multiple logistic regression analysis was performed to analyze the variables associated with mortality. The ability of the different thyroid hormones to predict in-hospital mortality was evaluated by calculating the receiver operating characteristics (ROCs) and the area under the curve (AUC). A total of 78 patients were included in the study at ICU admission; 72 had their thyroid profile measured at day 5. In-hospital mortality reached 29.5%. Multiple logistic regression analysis showed that variables associated with mortality were age and prior beta-blocker therapy at ICU admission and age fT4 at day 5. The AUC for in-hospital mortality predictions of fT4 at day 5 was 0.69. Thyroid responses are commonly observed in critically ill COVID-19 patients. fT4 at day 5 after ICU admission was associated with mortality.
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Affiliation(s)
| | - Albert Figueras Castilla
- Servei de Medicina Intensiva, Hospital Universitari Son Espases, 07120 Palma, Spain; (A.F.C.); (J.M.R.); (J.V.); (J.P.-B.)
| | - Antonia Barceló
- Servei d’Anàlisi Clíniques, Hospital Universitari Son Espases, 07120 Palma, Spain; (M.A.B.V.); (A.B.); (P.A.d.C.); (D.M.-G.)
- Institut d’Investigació Sanitària Illes Balears (IdISBa), 07120 Palma, Spain
| | - Joan Maria Raurich
- Servei de Medicina Intensiva, Hospital Universitari Son Espases, 07120 Palma, Spain; (A.F.C.); (J.M.R.); (J.V.); (J.P.-B.)
| | - Paula Argente del Castillo
- Servei d’Anàlisi Clíniques, Hospital Universitari Son Espases, 07120 Palma, Spain; (M.A.B.V.); (A.B.); (P.A.d.C.); (D.M.-G.)
| | - Daniel Morell-García
- Servei d’Anàlisi Clíniques, Hospital Universitari Son Espases, 07120 Palma, Spain; (M.A.B.V.); (A.B.); (P.A.d.C.); (D.M.-G.)
- Institut d’Investigació Sanitària Illes Balears (IdISBa), 07120 Palma, Spain
| | - Julio Velasco
- Servei de Medicina Intensiva, Hospital Universitari Son Espases, 07120 Palma, Spain; (A.F.C.); (J.M.R.); (J.V.); (J.P.-B.)
| | - Jon Pérez-Bárcena
- Servei de Medicina Intensiva, Hospital Universitari Son Espases, 07120 Palma, Spain; (A.F.C.); (J.M.R.); (J.V.); (J.P.-B.)
- Institut d’Investigació Sanitària Illes Balears (IdISBa), 07120 Palma, Spain
| | - Juan Antonio Llompart-Pou
- Servei de Medicina Intensiva, Hospital Universitari Son Espases, 07120 Palma, Spain; (A.F.C.); (J.M.R.); (J.V.); (J.P.-B.)
- Institut d’Investigació Sanitària Illes Balears (IdISBa), 07120 Palma, Spain
- Correspondence:
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11
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van Heerden PV, Abutbul A, Sviri S, Zlotnick E, Nama A, Zimro S, El-Amore R, Shabat Y, Reicher B, Falah B, Mevorach D. Apoptotic Cells for Therapeutic Use in Cytokine Storm Associated With Sepsis- A Phase Ib Clinical Trial. Front Immunol 2021; 12:718191. [PMID: 34659208 PMCID: PMC8515139 DOI: 10.3389/fimmu.2021.718191] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 09/14/2021] [Indexed: 12/27/2022] Open
Abstract
Background Sepsis has no proven specific pharmacologic treatment and reported mortality ranges from 30%–45%. The primary aim of this phase IB study was to determine the safety profile of Allocetra™-OTS (early apoptotic cell) infusion in subjects presenting to the emergency room with sepsis. The secondary aims were to measure organ dysfunction, intensive care unit (ICU) and hospital stays, and mortality. Exploratory endpoints included measuring immune modulator agents to elucidate the mechanism of action. Methods Ten patients presenting to the emergency room at the Hadassah Medical Center with sepsis were enrolled in this phase Ib clinical study. Enrolled patients were males and females aged 51–83 years, who had a Sequential Organ Failure Assessment (SOFA) score ≥2 above baseline and were septic due to presumed infection. Allocetra™-OTS was administered as a single dose (day +1) or in two doses of 140×106 cells/kg on (day +1 and +3), following initiation of standard-of-care (SOC) treatment for septic patients. Safety was evaluated by serious adverse events (SAEs) and adverse events (AEs). Organ dysfunction, ICU and hospital stays, and mortality, were compared to historical controls. Immune modulator agents were measured using Luminex® multiplex analysis. Results All 10 patients had mild-to-moderate sepsis with SOFA scores ranging from 2–6 upon entering the study. No SAEs and no related AEs were reported. All 10 study subjects survived, while matched historical controls had a mortality rate of 27%. The study subjects exhibited rapid resolution of organ dysfunction and had significantly shorter ICU stays compared to matched historical controls (p<0.0001). All patients had both elevated pro- and anti-inflammatory cytokines, chemokines, and additional immune modulators that gradually decreased following treatment. Conclusion Administration of apoptotic cells to patients with mild-to-moderate sepsis was safe and had a significant immuno-modulating effect, leading to early resolution of the cytokine storm. Clinical Trial Registration ClinicalTrials.gov Identifier: NCT03925857. (https://clinicaltrials.gov/ct2/show/study/NCT03925857).
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Affiliation(s)
| | - Avraham Abutbul
- Medical Intensive Care Unit, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Sigal Sviri
- Medical Intensive Care Unit, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Eitan Zlotnick
- Rheumatology and Rare Disease Research Center, The Wohl Institute for Translational Medicine, Hadassah-Hebrew University Medical Center and School, Jerusalem, Israel
| | - Ahmad Nama
- Department of Emergency Medicine, Hadassah-Hebrew University Medical Center and School, Jerusalem, Israel
| | - Sebastian Zimro
- General Intensive Care Unit, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Raja El-Amore
- Rheumatology and Rare Disease Research Center, The Wohl Institute for Translational Medicine, Hadassah-Hebrew University Medical Center and School, Jerusalem, Israel
| | - Yehudit Shabat
- Department of Research, Enlivex Therapeutics Ltd., Ness-Ziona, Israel
| | - Barak Reicher
- Department of Research, Enlivex Therapeutics Ltd., Ness-Ziona, Israel
| | - Batla Falah
- Department of Cardiology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Dror Mevorach
- Rheumatology and Rare Disease Research Center, The Wohl Institute for Translational Medicine, Hadassah-Hebrew University Medical Center and School, Jerusalem, Israel.,Department of Medicine, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
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12
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Thilak MR, Shetty SM, Kotian CM, Mohammed AP, Dhunputh P, Umakanth S, Saraswat PP. Serum total triiodothyronine (T3) as a predictor of mortality and morbidity in critically ill patients and its correlation of predictability with acute physiology and chronic health evaluation II score: A prospective observational study. Int J Crit Illn Inj Sci 2021; 11:61-66. [PMID: 34395206 PMCID: PMC8318167 DOI: 10.4103/ijciis.ijciis_88_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/16/2020] [Accepted: 09/21/2020] [Indexed: 11/09/2022] Open
Abstract
Background: The aim is to assess the prognostic value of total T3, total T4, and thyroid-stimulating hormone among critically ill patients admitted to the medical intensive care unit (ICU) in association with mortality and its correlation with the acute physiology and chronic health evaluation II (APACHE II) score. METHODS : Our prospective observational study consists of 257 patients without known thyroid diseases admitted to the medical ICU. The baseline characteristics of the patients were recorded, including the APACHE II score and thyroid hormone levels at ICU admission. Based on the primary outcome of mortality, we analyzed the data by appropriate statistical methods. A P < 0.05 was considered significant. Results: Of the 257 patients included in the study, 47 (18.28%) succumbed to their illnesses. A significant difference in T3 levels (P < 0.001), T4 levels (P < 0.001), and APACHE II score (P < 0.001) was found between the survivors and the nonsurvivors. There was negative correlation observed between T3 and APACHE II score (r = −0.448, P < 0.001) and T4 and APACHE II score (r = −0.221, P ≤ 0.001). Multivariate logistic regression analysis determined T3 to be the only independent predictor of ICU mortality among thyroid hormones. The area under the curve (AUC) for T3 (0.811 ± 0.04) was almost equal to that of the APACHE II score (0.858 ± 0.029). The duration of ICU stay and hospital stay in patients with low T3 was significantly higher compared to patients with normal T3. Conclusion: Serum T3 is a good indicator for predicting mortality and morbidity among critically ill patients.
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Affiliation(s)
- M R Thilak
- Department of Medicine, Melaka Manipal Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Seema M Shetty
- Department of Medicine, Melaka Manipal Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Chitra M Kotian
- Department of Medicine, Melaka Manipal Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Afsal P Mohammed
- Department of Medicine, Melaka Manipal Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Pushwinder Dhunputh
- Department of Medicine, Melaka Manipal Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Shashikiran Umakanth
- Department of Medicine, Melaka Manipal Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Pallavi P Saraswat
- Department of Medicine, Melaka Manipal Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
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13
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Emerging role of free triiodothyronine in patients with anti-N-methyl-D-aspartate receptor encephalitis. Sci Rep 2021; 11:6045. [PMID: 33723352 PMCID: PMC7960963 DOI: 10.1038/s41598-021-85596-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 03/03/2021] [Indexed: 11/13/2022] Open
Abstract
We aimed to investigate the role of free triiodothyronine (FT3) in patients with anti-N-methyl-D-aspartate receptor (anti-NMDAR) encephalitis. 137 consecutive inpatients (2016–2019) were registered prospectively and followed up for 12 months. 96 eligible patients were included in the study. The modified Rankin scale (mRS) score was collected, and the score of 3–6 was defined as a poor outcome. The patients were equally classified into 3 subgroups based on their FT3 levels obtained within 24 h of admission, and the subgroup differences were analyzed by parametric or nonparametric tests as appropriate. Logistic regression analysis was performed. We found that there was no difference in the mRS scores upon admission among 3 subgroups, however, patients in the low-FT3 subgroup tended to have higher disease severity during hospitalization and worse outcome in follow-up visits, represented by higher chances of intense care unit (ICU) admission (P < 0.001), longer hospital stay (P < 0.001), greater maximum mRS scores during hospitalization (P = 0.011), lower rates of getting clinical improvement within 4 weeks of starting treatment (P = 0.006), and higher percentages of poor 1-year outcome (P = 0.002). The level of FT3 was an independent factor correlated with ICU admission (P = 0.002) and might be a potential predictor for 1-year outcome. Our preliminary results suggest that the FT3 may be a risk factor involved in the evolution and progression of anti-NMDAR encephalitis, whereas the underline mechanisms remain to be explored. Attention should be paid to these patients with relatively low FT3 upon admission, which might possibly aid clinical prediction and guide clinical decision-making.
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14
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Wang Y, Sun F, Hong G, Lu Z. Thyroid hormone levels as a predictor marker predict the prognosis of patients with sepsis. Am J Emerg Med 2021; 45:42-47. [PMID: 33652253 DOI: 10.1016/j.ajem.2021.02.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 02/04/2021] [Accepted: 02/06/2021] [Indexed: 10/22/2022] Open
Abstract
BACKGROUND Sepsis is a systemic inflammatory response syndrome with high mortality. There is an upward trend in sepsis prevalence and mortality worldwide. Early and accurate prediction of outcome in sepsis is important. There remains a great need to improve a reliable prognostic model for sepsis patients with widely available variables. The aim of this study was to explore the correlation between serum thyroid hormone levels and prognosis in sepsis patients. METHODS Septic patients were identified from the Medical Information Mart for Intensive Care (MIMIC)-III database. Factors that were found to contribute to the outcome in the uni-variate analysis at P value <0.1 were included in the multivariate. Multivariate analysis was performed by binary logistic regression analysis, which allows adjust for confounding factors. We combined an assessment of thyroid hormone and some variables together, which improve the accurate prediction of outcome. The accuracy of the test was assessed measuring the area under the ROC curve (AUROC). RESULTS A total of 929 eligible septic patients were included in the data analysis. Seventy hundred and three patients had a good functional outcome, whereas 226 patients had a bad functional outcome. Thyroxin (T4) level was significantly decreased in patients with an unfavorable functional outcome as compared to patients with a favorable functional outcome (P < 0.01). Binary logistic regression analyses revealed that lower thyroxin concentrations on admission were associated with a risk for poor outcomes (OR 0.556, 95% CI 0.41-0.75; P < 0.01). In addition, in ROC curve analysis, the combined model AUROC was 0.82 for ICU survival, which was significantly higher than the AUROCs of original fT4 (0.65 and 0.65), T4 (0.71 and 0.71) and SAPSII (0.70 and 0.72) (all P < 0.05). CONCLUSIONS Low serum thyroxin levels can be a predictive marker of short-term outcome after sepsis. A combined model (fT4, T4 and SAPSII score) can add significant additional predictive information to the clinical score of the SAPSII.
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Affiliation(s)
- Yiping Wang
- Department of Emergency, the First Affiliated Hospital of WenZhou Medical University, Wenzhou 325000, China
| | - Fangyuan Sun
- Department of Computer Technology and Information Management, the First Affiliated Hospital of WenZhou Medical University, Wenzhou 325000, China
| | - Guangliang Hong
- Department of Emergency, the First Affiliated Hospital of WenZhou Medical University, Wenzhou 325000, China
| | - Zhongqiu Lu
- Department of Emergency, the First Affiliated Hospital of WenZhou Medical University, Wenzhou 325000, China.
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15
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Haag E, Gregoriano C, Molitor A, Kloter M, Kutz A, Mueller B, Schuetz P. Does mid-regional pro-adrenomedullin (MR-proADM) improve the sequential organ failure assessment-score (SOFA score) for mortality-prediction in patients with acute infections? Results of a prospective observational study. Clin Chem Lab Med 2021; 59:1165-1176. [PMID: 33554514 DOI: 10.1515/cclm-2020-1566] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 12/27/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVES Risk stratification in patients with infection is usually based on the Sequential Organ Failure Assessment-Score (SOFA score). Our aim was to investigate whether the vasoactive peptide mid-regional pro-adrenomedullin (MR-proADM) improves the predictive value of the SOFA score for 30-day mortality in patients with acute infection presenting to the emergency department (ED). METHODS This secondary analysis of the prospective observational TRIAGE study included 657 patients with infection. The SOFA score, MR-proADM, and traditional inflammation markers were all measured at time of admission. Associations of admission parameters and 30-day mortality were investigated by measures of logistic regression, discrimination analyses, net reclassification index (NRI), and integrated discrimination index (IDI). RESULTS MR-proADM values were higher in non-survivors compared with survivors (4.5±3.5 nmol/L vs. 1.7 ± 1.8 nmol/L) with an adjusted odds ratio of 26.6 (95% CI 3.92 to 180.61, p=0.001) per 1 nmol/L increase in admission MR-proADM levels and an area under the receiver operator curve (AUC) of 0.86. While the SOFA score alone revealed an AUC of 0.81, adding MR-proADM further improved discrimination (AUC 0.87) and classification within predefined risk categories (NRI 0.075, p-value <0.05). An admission MR-proADM threshold of 1.75 nmol/L provided the best prognostic accuracy for 30-day mortality; with a sensitivity of 81% and a specificity of 75%, and a negative predictive value of 98%. CONCLUSIONS MR-proADM improved the mortality risk stratification in patients with infection presenting to the ED beyond SOFA score alone and may further improve initial therapeutic site-of-care decisions. TRIAL REGISTRATION ClinicalTrials.gov NCT01768494. Registered January 15, 2013.
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Affiliation(s)
- Ellen Haag
- Medical University Department, Division of General Internal and Emergency Medicine, Kantonsspital Aarau, Aarau, Switzerland.,Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Claudia Gregoriano
- Medical University Department, Division of General Internal and Emergency Medicine, Kantonsspital Aarau, Aarau, Switzerland
| | - Alexandra Molitor
- Medical University Department, Division of General Internal and Emergency Medicine, Kantonsspital Aarau, Aarau, Switzerland.,Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Milena Kloter
- Medical University Department, Division of General Internal and Emergency Medicine, Kantonsspital Aarau, Aarau, Switzerland.,Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Alexander Kutz
- Medical University Department, Division of General Internal and Emergency Medicine, Kantonsspital Aarau, Aarau, Switzerland
| | - Beat Mueller
- Medical University Department, Division of General Internal and Emergency Medicine, Kantonsspital Aarau, Aarau, Switzerland.,Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Philipp Schuetz
- Medical University Department, Division of General Internal and Emergency Medicine, Kantonsspital Aarau, Aarau, Switzerland.,Faculty of Medicine, University of Basel, Basel, Switzerland
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16
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Schwarz Y, Percik R, Oberman B, Yaffe D, Zimlichman E, Tirosh A. Sick Euthyroid Syndrome on Presentation of Patients With COVID-19: A Potential Marker for Disease Severity. Endocr Pract 2021; 27:101-109. [PMID: 33551316 PMCID: PMC7834506 DOI: 10.1016/j.eprac.2021.01.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 01/04/2021] [Accepted: 01/04/2021] [Indexed: 12/13/2022]
Abstract
Objective Precise risk stratification and triage of coronavirus disease 2019 (COVID-19) patients are essential in the setting of an overwhelming pandemic burden. Clinical observation has shown a somewhat high prevalence of sick euthyroid syndrome among patients with COVID-19. This study aimed to evaluate the predictive value of free triiodothyronine (FT3) at the clinical presentation of COVID-19 for disease severity and death. Methods This retrospective cohort study was based on electronic medical records. The study was conducted at Sheba Medical Centre, a tertiary hospital where several acute and chronic wards have been dedicated to the treatment of patients with COVID-19. The primary outcome measure was death during hospitalization; secondary outcomes included hospitalization in intensive care, mechanical ventilation, and length of hospitalization. Results Of a total of 577 polymerase chain reaction-positive patients with COVID-19 hospitalized between February 27 and July 30, 2020, 90 had at least 1 measurement of thyroid-stimulating hormone, free thyroxine, and FT3 within 3 days of presentation. After applying strict exclusion criteria, 54 patients were included in the study. Patients in the lowest tertile of FT3 had significantly higher rates of mortality (40%, 5.9%, and 5.9%, P = .008), mechanical ventilation (45%, 29.4%, and 0.0%; P = .007) and intensive care unit admission (55%, 29.4%, and 5.9%, P = .006). In multivariate analyses adjusted for age, Charlson comorbidity index, creatinine, albumin, and white blood cell count. FT3 remained a significant independent predictor of death. Conclusion FT3 levels can serve as a prognostic tool for disease severity in the early presentation of COVID-19.
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Affiliation(s)
- Yair Schwarz
- Dalia and David Arabov Endocrinology and Diabetes Research Center, Institute of Endocrinology, Sheba Medical Center, Tel Hashomer, Israel; Sackler Faculty of Medicine, Tel Aviv University, Israel.
| | - Ruth Percik
- Dalia and David Arabov Endocrinology and Diabetes Research Center, Institute of Endocrinology, Sheba Medical Center, Tel Hashomer, Israel; Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Bernice Oberman
- Gertner Institute for Epidemiology and Health Policy, Sheba Medical Center, Tel Hashomer, Israel
| | - Dana Yaffe
- MDClone, HaEnergia Street 77, Be'er Sheva, Israel
| | - Eyal Zimlichman
- Sackler Faculty of Medicine, Tel Aviv University, Israel; Central Management, Sheba Medical Center, Tel Hashomer, Israel
| | - Amir Tirosh
- Dalia and David Arabov Endocrinology and Diabetes Research Center, Institute of Endocrinology, Sheba Medical Center, Tel Hashomer, Israel; Sackler Faculty of Medicine, Tel Aviv University, Israel
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17
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Wan S, Yang J, Gao X, Zhang L, Wang X. Nonthyroidal Illness Syndrome in Patients With Short-Bowel Syndrome. JPEN J Parenter Enteral Nutr 2020; 45:973-981. [PMID: 32697347 DOI: 10.1002/jpen.1967] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 07/10/2020] [Accepted: 07/13/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Nonthyroidal illness syndrome (NTIS) is prevalent in critical illness and is associated with poor outcomes. However, only few studies have focused on the relationship between NTIS and short-bowel syndrome (SBS). The aim of this study was to investigate the prevalence, etiology, and prognosis of NTIS and its correlation with clinical variables in adult patients with SBS. METHODS Sixty-one eligible adults diagnosed with SBS, from December 2016 to December 2018, were retrospectively identified from a prospectively maintained database. Demographic and clinical characteristics (including thyroid hormones and nutrition variables) were evaluated for each participant. RESULTS The prevalence of NTIS in adults with SBS was 52.5%. Patients with NTIS tended to have a longer duration of hospital stay and poor survival, but the results were not significant. A decreased, standard thyroid-stimulating hormone index and sum activity of deiodinases and an increased secretory capacity by the thyroid were observed in the NTIS group. Receiver operating characteristic curve analysis showed that insulin-like growth factor-1 (IGF-1) had better performance for distinguishing NTIS from patients with euthyroidism, with an area under the curve of 0.862 (cutoff, 101.0; sensitivity, 0.813; and specificity, 0.800). CONCLUSIONS NTIS is a common complication in adult patients with SBS. Patients with NTIS tend to have a worse nutrition status and poor prognosis. A potential pituitary thyrotroph dysfunction and hypodeiodination condition may play a role in the pathophysiology of NTIS in SBS. Furthermore, IGF-1 is a meaningful predictor for distinguishing NTIS from euthyroid.
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Affiliation(s)
- Songlin Wan
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, People's Republic of China
| | - Jianbo Yang
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, People's Republic of China
| | - Xuejin Gao
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, People's Republic of China
| | - Li Zhang
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, People's Republic of China
| | - Xinying Wang
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, People's Republic of China
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18
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Song J, Cui Y, Wang C, Dou J, Miao H, Xiong X, Zhang Y. Predictive value of thyroxine for prognosis in pediatric septic shock: a prospective observational study. J Pediatr Endocrinol Metab 2020; 33:653-659. [PMID: 32229670 DOI: 10.1515/jpem-2019-0502] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Accepted: 02/06/2020] [Indexed: 11/15/2022]
Abstract
Background Thyroid hormone plays an important role in the adaptation of metabolic function to critically ill. The relationship between thyroid hormone levels and the outcomes of septic shock is still unclear. The aim of this study was to assess the predictive value of thyroid hormone for prognosis in pediatric septic shock. Methods We performed a prospective observational study in a pediatric intensive care unit (PICU). Patients with septic shock were enrolled from August 2017 to July 2019. Clinical and laboratory indexes were collected, and thyroid hormone levels were measured on PICU admission. Results Ninety-three patients who fulfilled the inclusion criteria were enrolled in this study. The incidence of nonthyroidal illness syndrome (NTIS) was 87.09% (81/93) in patients with septic shock. Multivariate logistic regression analysis showed that T4 level was independently associated with in-hospital mortality in patients with septic shock (OR: 0.965, 95% CI: 0.937-0.993, p = 0.017). The area under receiver operating characteristic (ROC) curve (AUC) for T4 was 0.762 (95% CI: 0.655-0.869). The cutoff threshold value of 58.71 nmol/L for T4 offered a sensitivity of 61.54% and a specificity of 85.07%, and patients with T4 < 58.71 nmol/L showed high mortality (60.0%). Moreover, T4 levels were negatively associated with the pediatric risk of mortality III scores (PRISM III), lactate (Lac) level in septic shock children. Conclusions Nonthyroidal illness syndrome is common in pediatric septic shock. T4 is an independent predictor for in-hospital mortality, and patients with T4 < 58.71 nmol/L on PICU admission could be with a risk of hospital mortality.
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Affiliation(s)
- Jia Song
- Department of Critical Care Medicine, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Yun Cui
- Department of Critical Care Medicine, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Chunxia Wang
- Department of Critical Care Medicine, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, China
- Institute of Pediatric Critical Care, Shanghai Jiao Tong University, Shanghai, China
| | - Jiaying Dou
- Department of Critical Care Medicine, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Huijie Miao
- Department of Critical Care Medicine, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Xi Xiong
- Department of Critical Care Medicine, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, China
- Institute of Pediatric Critical Care, Shanghai Jiao Tong University, Shanghai, China
| | - Yucai Zhang
- Department of Critical Care Medicine, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, China
- Institute of Pediatric Critical Care, Shanghai Jiao Tong University, Shanghai, China
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19
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Rothberger GD, Valestra PK, Knight K, Desai AK, Calixte R, Shapiro LE. Low Free T 3 Is Associated With Worse Outcomes in Patients in the ICU Requiring Invasive Mechanical Ventilation. J Intensive Care Med 2019; 36:313-318. [PMID: 31774023 DOI: 10.1177/0885066619890822] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
OBJECTIVE Critical illness causes a decrease in serum free triiodothyronine (T3) levels. This condition, known as nonthyroidal illness syndrome (NTIS), is associated with poor outcomes. The association of NTIS and outcomes in patients in the intensive care unit (ICU) requiring mechanical ventilation has not been well studied. This study aimed to determine the impact of NTIS on the outcomes of these patients. METHODS This prospective study included 162 patients in the ICU who underwent mechanical ventilation. Serum free T3 levels were tested on the day of initiation of mechanical ventilation. The rates of in-hospital mortality and ventilator-free days (VFDs) at day 28 after the initiation of mechanical ventilation were compared between patients with low (<2.3 pg/mL) and normal (≥2.3 pg/mL) free T3 levels. Patients who died while on mechanical ventilation were assigned a VFD of 0. RESULTS Low T3 was present in 60% of study patients. The in-hospital mortality rate of the entire cohort was 39%, and the mean and median VFDs at day 28 were 13.5 and 21 days, respectively. Compared to patients with normal free T3, patients with low free T3 had higher in-hospital mortality (52% vs 19%, P < .001) and less mean and median VFDs at day 28 (10.7 vs 18 and 0 vs 23, respectively. P < .001 for both mean and median VFDs). CONCLUSIONS The presence of low T3 due to NTIS in patients in the ICU requiring mechanical ventilation is associated with poor outcomes.
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Affiliation(s)
- Gary D Rothberger
- Division of Endocrinology, 24998NYU Winthrop Hospital, Mineola, NY, USA
| | - Paul K Valestra
- Department of Medicine, 24998NYU Winthrop Hospital, Mineola, NY, USA
| | - Khalilah Knight
- Division of Endocrinology, 24998NYU Winthrop Hospital, Mineola, NY, USA
| | - Anish K Desai
- Division of Pulmonary and Critical Care Medicine, 12302SUNY Upstate College of Medicine, Syracuse, NY, USA
| | - Rose Calixte
- Department of Community Health and Social Medicine, 465154CUNY School of Medicine, New York, NY, USA
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Langouche L, Jacobs A, Van den Berghe G. Nonthyroidal Illness Syndrome Across the Ages. J Endocr Soc 2019; 3:2313-2325. [PMID: 31745528 PMCID: PMC6853682 DOI: 10.1210/js.2019-00325] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 09/17/2019] [Indexed: 02/07/2023] Open
Abstract
In conditions of acute illness, patients present with reduced plasma T3 concentrations without a concomitant rise in TSH. In contrast, plasma concentrations of the inactive hormone rT3 increase, whereas plasma concentrations of T4 remain low-normal. This constellation of changes, referred to as nonthyroidal illness syndrome (NTIS), is present across all ages, from preterm neonates and over-term critically ill infants and children to critically ill adults. Although the severity of illness strongly correlates with the severity of the NTIS phenotype, the causality of this association remains debated, and pathophysiological mechanisms remain incompletely understood. In the acute phase of illness, NTIS appears to be caused predominantly by an increased peripheral inactivation of thyroid hormones, in which reduced nutritional intake plays a role. Current evidence suggests that these acute peripheral changes are part of a beneficial adaptation of the body to reduce expenditure of energy and to activate the innate immune response, which is important for survival. In contrast, in more severely ill and prolonged critically ill patients, an additional central suppression of the thyroid hormone axis alters and further aggravates the NTIS phenotype. Recent studies suggest that this central suppression may not be adaptive. Whether treatment of this central component of NTIS in prolonged critically ill patients, with the use of hypothalamic releasing factors, improves outcome remains to be investigated in large randomized control trials.
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Affiliation(s)
- Lies Langouche
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven University Hospital, Leuven, Belgium
| | - An Jacobs
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven University Hospital, Leuven, Belgium
| | - Greet Van den Berghe
- Clinical Division and Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven University Hospital, Leuven, Belgium
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21
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Xu J, Wang L. Low T3 Syndrome as a Predictor of Poor Prognosis in Patients With Pyogenic Liver Abscess. Front Endocrinol (Lausanne) 2019; 10:541. [PMID: 31447784 PMCID: PMC6691090 DOI: 10.3389/fendo.2019.00541] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 07/19/2019] [Indexed: 01/25/2023] Open
Abstract
Aim: There is an association between the low triiodothyronine (T3) state and the poor prognosis for severe acute conditions. However, the correlation between thyroid dysfunction and pyogenic liver abscess (PLA) is unclear. This study aims to figure out how low T3 syndrome is related to the poor prognosis in PLA patients as well as estimate the serum T3 predictive value. Methods: The study consecutively enrolled 240 PLA patients in total with a 3 month followed-up period, and defined low T3 syndrome as low T3 level together with non-thyroid disease. Researchers implemented multivariate logistic regression analyses, univariate analysis, as well as receiver-operating characteristic (ROC) curve analysis. Results: Patients with low T3 syndrome had a higher mortality rate (14.3 vs. 2.0%), acute hepatic failure (6.8 vs. 1.0%), and septic shock (12.1 vs. 3.0%) than patients with normal levels of T3 (all P < 0.05). Low T3 syndrome served as an independent predictor of death [odds ratio (OR) = 5.03, 95% of confidence interval (CI) = 1.09-23.05], and all adverse outcomes [odds ratio (OR) = 3.63, 95% of confidence interval (CI) = 1.84-7.17] following the adjustment of potential confounders in the logistic model. T3 had the largest area under the ROC curve (AUC) than T4, FT3, FT4, and TSH in death prediction (AUC = 0.901, cut-off value = 0.70 nmol/L, P < 0.01), and all adverse outcomes (AUC = 0.743, cutoff value = 0.83 nmol/L, P < 0.01). Conclusions: It seems that low T3 syndrome can predict the prognosis of PLA in clinical practice in future.
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22
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Kim JG, Shin H, Kim W, Lim TH, Jang B, Cho Y, Choi KS, Ahn C, Lee J, Na MK. The Value of Decreased Thyroid Hormone for Predicting Mortality in Adult Septic Patients: A Systematic Review and Meta-Analysis. Sci Rep 2018; 8:14137. [PMID: 30237537 PMCID: PMC6148249 DOI: 10.1038/s41598-018-32543-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 09/11/2018] [Indexed: 12/24/2022] Open
Abstract
Decreased thyroid hormone (TH) has been considered as one of the potential predictors of mortality in sepsis. This study aimed to evaluate the prognostic impact of decreased TH on mortality in septic patients during intensive care unit (ICU) admission. We included studies that assessed thyroid function by measuring the serum thyroid hormone level and in-hospital mortality in adult septic patients. Reviews, case reports, editorials, letters, commentaries, animal studies, duplicate studies, and studies with irrelevant populations and inappropriate controls were excluded. A total of 1,578 patients from eight studies were included. Triiodothyronine levels in non-survivors were relatively lower than that of survivors (6 studies; standardized mean difference [SMD] 2.31; 95% confidence interval (CI), 0.52–4.10; I2 = 97%; P = 0.01). Thyroxine levels in non-survivors were also lower than that of survivors (5 studies; SMD 2.40; 95% CI, 0.91–3.89). There were no statistically significant differences in thyroid-stimulating hormone levels between non-survivors and survivors. The present meta-analysis suggested that the decreased TH during ICU admission might be associated with the increase in mortality in adult septic patients. Hence, the measurement of TH could provide prognostic information on mortality in adult septic patients.
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Affiliation(s)
- Jae Guk Kim
- Department of Emergency Medicine, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Hyungoo Shin
- Department of Emergency Medicine, College of Medicine, Hanyang University, Seoul, Korea
| | - Wonhee Kim
- Department of Emergency Medicine, College of Medicine, Hallym University, Chuncheon, Republic of Korea. .,Department of Biomedical Engineering, Graduate School of Medicine, Hanyang University, Seoul, Korea.
| | - Tae Ho Lim
- Department of Emergency Medicine, College of Medicine, Hanyang University, Seoul, Korea
| | - Bohyoung Jang
- Department of Preventive Medicine, College of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Youngsuk Cho
- Department of Emergency Medicine, College of Medicine, Hallym University, Chuncheon, Republic of Korea.,Department of Biomedical Engineering, Graduate School of Medicine, Hanyang University, Seoul, Korea
| | - Kyu-Sun Choi
- Department of Neurosurgery, College of Medicine, Hanyang University, Seoul, Korea
| | - Chiwon Ahn
- Department of Biomedical Engineering, Graduate School of Medicine, Hanyang University, Seoul, Korea.,Department of Emergency Medicine, Armed Forces Yangju Hospital, Yangju, Korea
| | - Juncheol Lee
- Department of Emergency Medicine, College of Medicine, Hanyang University, Seoul, Korea
| | - Min Kyun Na
- Department of Neurosurgery, College of Medicine, Hanyang University, Seoul, Korea
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Low Free Triiodothyronine Predicts 3-Month Poor Outcome After Acute Stroke. J Stroke Cerebrovasc Dis 2018; 27:2804-2809. [PMID: 30056971 DOI: 10.1016/j.jstrokecerebrovasdis.2018.06.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 05/17/2018] [Accepted: 06/08/2018] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND AND PURPOSE The association between thyroid hormone levels and long-term clinical outcome in patients with acute stroke has not yet been thoroughly studied. The purpose of the present study was to test the hypothesis that thyroid hormone levels are associated with 3-month functional outcome and mortality after acute stroke. METHODS We retrospectively analyzed 702 consecutive patients with acute stroke (251 women; median age, 73 years) who were admitted to our department. General blood tests, including thyroid stimulating hormone (TSH), free triiodothyronine (FT3), and free thyroxine (FT4), were performed on admission. Neurological severity was evaluated using National Institutes of Health Stroke Scale (NIHSS) scores on admission and modified Rankin Scale (mRS) scores at 3 months after stroke onset. Poor outcome was defined as an mRS score of 3-5 or death. The impact of thyroid function on 3-month outcome was evaluated using multiple logistic regression analysis. RESULTS Poor functional outcome was observed in 295 patients (42.0%). Age (P < .0001), female sex (P < .0001), admission NIHSS score (P < .0001), smoking (P = .0026), arterial fibrillation (P = .0002), preadmission mRS (P < .0001), estimated glomerular filtration rate (P = .0307), and ischemic heart disease (P = .0285) were significantly associated with poor functional outcome, but no relationship between FT4, TSH, and poor functional outcome was found. A multivariate logistic regression analysis showed that low FT3 values (<2.00 pg/mL) were independently associated with poor functional outcome (odds ratio [OR], 3.16; 95% confidence interval [CI], 1.60-6.24) and mortality (OR, 2.55; 95% CI, 1.33-4.91) at 3 months after stroke onset. CONCLUSIONS Our data suggest that a low FT3 value upon admission is associated with a poor 3-month functional outcome and mortality in patients with acute stroke.
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Gao R, Chen RZ, Xia Y, Liang JH, Wang L, Zhu HY, Zhu Wu J, Fan L, Li JY, Yang T, Xu W. Low T3 syndrome as a predictor of poor prognosis in chronic lymphocytic leukemia. Int J Cancer 2018; 143:466-477. [PMID: 29457831 DOI: 10.1002/ijc.31327] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 02/04/2018] [Accepted: 02/14/2018] [Indexed: 01/09/2023]
Abstract
Low triiodothyronine (T3) state is associated with poor prognosis in critical acute and prolonged illness. However, the information on thyroid dysfunction and cancer is limited. The aim of our study was to evaluate the prognostic value of low T3 syndrome in chronic lymphocytic leukemia (CLL). Two hundred and fifty-eight patients with detailed thyroid hormone profile at CLL diagnosis were enrolled. Low T3 syndrome was defined by low free T3 (FT3) level accompanied by normal-to-low free tetraiodothyronine (FT4) and thyroid-stimulating hormone (TSH) levels. A propensity score-matched method was performed to balance the baseline characteristics. Multivariate Cox regression analyses screened the independent prognostic factors related to time-to-first-treatment (TTFT) and cancer-specific survival (CSS). Area under the curve (AUC) assessed the predictive accuracy of CLL-International Prognostic Index (IPI) together with low T3 syndrome. The results showed that 37 (14.34%) patients had low T3 syndrome, which was significantly associated with unfavorable TTFT and CSS in the propensity-matched cohort, and it was an independent prognostic indicator for both TTFT and CSS. Serum FT3 level was positively related to protein metabolism and anemia, and inversely related to inflammatory state. Patients with only low FT3 demonstrated better survival than those with synchronously low FT3 and FT4, while those with synchronously low FT3, FT4 and TSH had the worst clinical outcome. Low T3 syndrome together with CLL-IPI had larger AUCs compared with CLL-IPI alone in TTFT and CSS prediction. In conclusion, low T3 syndrome may be a good candidate for predicting prognosis in future clinical practice of CLL.
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Affiliation(s)
- Rui Gao
- Department of Endocrinology, the First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, 210029, China
| | - Rui-Ze Chen
- Department of Hematology, the First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Yi Xia
- Department of Hematology, the First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Jin-Hua Liang
- Department of Hematology, the First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Li Wang
- Department of Hematology, the First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Hua-Yuan Zhu
- Department of Hematology, the First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Jia- Zhu Wu
- Department of Hematology, the First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Lei Fan
- Department of Hematology, the First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Jian-Yong Li
- Department of Hematology, the First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Tao Yang
- Department of Endocrinology, the First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, 210029, China
| | - Wei Xu
- Department of Hematology, the First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
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Suda S, Aoki J, Shimoyama T, Suzuki K, Sakamoto Y, Katano T, Okubo S, Nito C, Nishiyama Y, Mishina M, Kimura K. Low Free Triiodothyronine at Admission Predicts Poststroke Infection. J Stroke Cerebrovasc Dis 2017; 27:397-403. [PMID: 29031498 DOI: 10.1016/j.jstrokecerebrovasdis.2017.09.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 08/11/2017] [Accepted: 09/11/2017] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Poststroke infection (PSI) is common and is usually associated with a severe prognosis. We investigated the association between PSI and thyroid hormones, which are critical to immune regulation, in patients with acute stroke. METHODS We retrospectively enrolled 520 consecutive patients with acute ischemic stroke (326 men; age, 71.9 ± 13.2 years) admitted to our department between September 2014 and June 2016. The impact of serum thyroid hormone levels measured at admission (thyroid-stimulating hormone [TSH], free triiodothyronine [FT3], and free thyroxine [FT4]) on the PSI was evaluated using multivariate logistic regression analysis. RESULTS We diagnosed 107 patients (20.6%; pneumonia, 65; urinary tract infection, 19; others, 23) with PSIs. While age (P <.001), body mass index (P = .0012), preadmission modified Rankin scale score (P = .0001), National Institutes of Health Stroke Scale score on admission (P <.001), admission FT3 level (P <.001), atrial fibrillation (P <.001), and ischemic heart disease (P = .0451) were significantly associated with PSI, we found no relationship among TSH levels, FT4 levels, and PSI occurrence. After multivariate adjustment, patients with PSIs were more frequently in the Q1 quartile (≤2.25 pg/mL) than in the Q2 (2.26-2.55 pg/mL; P = .0251), Q3 (2.56-2.89 pg/mL; P = .0007), or Q4 (≥2.90 pg/mL; P = .0010) quartiles of FT3 levels. Moreover, low FT3 levels (<2.29 pg/mL) were independently associated with PSI occurrence (P = .0013). CONCLUSIONS Low FT3 levels at admission are independently associated with PSI occurrence.
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Affiliation(s)
- Satoshi Suda
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan.
| | - Junya Aoki
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Takashi Shimoyama
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Kentaro Suzuki
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Yuki Sakamoto
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Takehiro Katano
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Seiji Okubo
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Chikako Nito
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Yasuhiro Nishiyama
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Masahiro Mishina
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Kazumi Kimura
- Department of Neurological Science, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
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Abstract
Sepsis is a systemic inflammatory response syndrome with high mortality, which results from severe infection and can lead to secondary organ dysfunction. It is one of the most common cause of death in intensive care unit. Clinical reports have shown that sepsis was often accompanied by thyroid dysfunction, which is called "low triiodothyronine (T3)" syndrome and characterized by decreased blood total T3 and free T3, and by normal or decreased thyroxine (T4) and thyroid stimulating hormone (TSH). This syndrome may greatly affect the prognosis of patients with sepsis. The main purpose of this review is to illustrate the role of thyroid hormone disorder in the development and prognosis of sepsis.
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Affiliation(s)
- Bin Luo
- Department of Pathophysiology, School of Basic Medical Sciences, Wuhan University, Wuhan, Hubei, 430071, P.R. China
| | - Zhui Yu
- Department of Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei, 430071, P.R. China
| | - Yinping Li
- Department of Pathophysiology, School of Basic Medical Sciences, Wuhan University, Wuhan, Hubei, 430071, P.R. China
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Triiodothyronine Administration in a Model of Septic Shock: A Randomized Blinded Placebo-Controlled Trial. Crit Care Med 2017; 44:1153-60. [PMID: 26963323 DOI: 10.1097/ccm.0000000000001644] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Triiodothyronine concentration in plasma decreases during septic shock and may contribute to multiple organ dysfunction. We sought to determine the safety and efficacy of administering triiodothyronine, with and without hydrocortisone, in a model of septic shock. DESIGN Randomized blinded placebo-controlled trial. SETTING Preclinical research laboratory. SUBJECTS Thirty-two sheep rendered septic with IV Escherichia coli and receiving protocol-guided sedation, ventilation, IV fluids, and norepinephrine infusion. INTERVENTIONS Two hours following induction of sepsis, 32 sheep received a 24-hour IV infusion of 1) placebo + placebo, 2) triiodothyronine + placebo, 3) hydrocortisone + placebo, or 4) triiodothyronine + hydrocortisone. MEASUREMENTS AND MAIN RESULTS Primary outcome was the total amount of norepinephrine required to maintain a target mean arterial pressure; secondary outcomes included hemodynamic and metabolic indices. Plasma triiodothyronine levels increased to supraphysiological concentrations with hormonal therapy. Following 24 hours of study drug infusion, the amount of norepinephrine required was no different between the study groups (mean ± SD μg/kg; placebo + placebo group 208 ± 392; triiodothyronine + placebo group 501 ± 370; hydrocortisone + placebo group 167 ± 286; triiodothyronine + hydrocortisone group 466 ± 495; p = 0.20). There was no significant treatment effect on any hemodynamic variable, metabolic parameter, or measure of organ function. CONCLUSIONS A 24-hour infusion of triiodothyronine, with or without hydrocortisone, in an ovine model of septic shock did not markedly alter norepinephrine requirement or any other physiological parameter.
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Bunevicius A, Deltuva VP, Tamasauskas S, Smith T, Laws ER, Bunevicius R, Iervasi G, Tamasauskas A. Preoperative low tri-iodothyronine concentration is associated with worse health status and shorter five year survival of primary brain tumor patients. Oncotarget 2017; 8:8648-8656. [PMID: 28055959 PMCID: PMC5352429 DOI: 10.18632/oncotarget.14376] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Accepted: 12/01/2016] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Low tri-iodothyronine syndrome is associated with worse prognosis of severely ill patients. We investigated the association of thyroid hormone levels with discharge outcomes and 5-year mortality in primary brain tumor patients. METHODS From January, 2010 until September, 2011, 230 patients (70% women) before brain tumor surgery were evaluated for cognitive (Mini mental State Examination; MMSE) and functional (Barthel index; BI) status, and thyroid function profile. The Low triiodothyronine syndrome was defined as triiodothyronine concentration below the reference range. Unfavorable discharge outcomes were Glasgow outcome scale score of ≤3. Follow-up continued until November, 2015. RESULTS Seventy-four percent of patients had Low triiodothyronine syndrome. Lower total tri-iodothyronine concentrations were associated with lower MMSE (p=.013) and BI (p=.023) scores independent of age, gender and histological diagnosis. Preoperative Low tri-iodothyronine syndrome increased risk for unfavorable discharge outcomes adjusting for age, gender and histological diagnosis (OR=2.944, 95%CI [1.314-6.597], p=.009). In all patients, lower tri-iodothyronine concentrations were associated with greater mortality risk (p≤.038) adjusting for age, gender, extent of resection, adjuvant treatment and histological diagnosis. The Low tri-iodothyronine syndrome was associated with greater 5-year mortality for glioma patients (HR=2.197; 95%CI [1.160-4.163], p=.016) and with shorter survival (249 [260] vs. 352 [399] days; p=.029) of high grade glioma patients independent of age, gender, extent of resection and adjuvant treatment. CONCLUSIONS The Low tri-iodothyronine syndrome is common in brain tumor patients and is associated with poor functional and cognitive status, and with worse discharge outcomes. The Low tri-iodothyronine syndrome is associated with shorter survival of glioma patients.
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Affiliation(s)
- Adomas Bunevicius
- Department of Neurosurgery, Lithuanian University of Health Sciences, Kaunas, Lithuania
- Neuroscience Institute, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Vytenis Pranas Deltuva
- Department of Neurosurgery, Lithuanian University of Health Sciences, Kaunas, Lithuania
- Neuroscience Institute, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Sarunas Tamasauskas
- Department of Neurosurgery, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Timothy Smith
- Department of Neurosurgery, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Edward R. Laws
- Department of Neurosurgery, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Robertas Bunevicius
- Behavioural medicine institute, Lithuanian University of Health Sciences, Palanga, Lithuania
| | | | - Arimantas Tamasauskas
- Department of Neurosurgery, Lithuanian University of Health Sciences, Kaunas, Lithuania
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Low Tri-Iodothyronine Syndrome in Neurosurgical Patients: A Systematic Review of Literature. World Neurosurg 2016; 95:197-207. [DOI: 10.1016/j.wneu.2016.07.035] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 07/10/2016] [Accepted: 07/11/2016] [Indexed: 11/21/2022]
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30
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Lingzhi C, Hao Z, Weijian H, Gaoshu Z, Chengchao S, Changxi C, Chuhuan Z, Zhan G. Outcome Predictors in Patients Presenting With Acute Aortic Dissection. J Cardiothorac Vasc Anesth 2016; 30:1272-7. [DOI: 10.1053/j.jvca.2016.03.149] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Indexed: 12/29/2022]
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31
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Suda S, Muraga K, Kanamaru T, Okubo S, Abe A, Aoki J, Suzuki K, Sakamoto Y, Shimoyama T, Nito C, Kimura K. Low free triiodothyronine predicts poor functional outcome after acute ischemic stroke. J Neurol Sci 2016; 368:89-93. [DOI: 10.1016/j.jns.2016.06.063] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 06/16/2016] [Accepted: 06/27/2016] [Indexed: 12/22/2022]
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Morell-Garcia D, Bauça JM, Elorza MA, Barcelo A. Two-step thyroid screening strategy in the critical patient. Clin Biochem 2016; 49:925-8. [PMID: 27208556 DOI: 10.1016/j.clinbiochem.2016.05.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Revised: 05/04/2016] [Accepted: 05/05/2016] [Indexed: 11/25/2022]
Abstract
BACKGROUND Thyroid function biochemical tests are known for their usefulness in prognosis of long-term critical patients, although current data are controversial regarding the clinical benefit of both free triiodothyronine and thyroxine as prognostic thyroid markers during the first 48h after Intensive Care Unit (ICU) admission. METHODS The aim of this study was to evaluate the usefulness of two strategies for thyroid function assessment in the first 48h after admission at the ICU. The usefulness of a two-step biochemical thyroid strategy (initial isolated TSH determination, followed by subsequent fT4 and fT3) was compared with a complete one-step biochemical profile (TSH+fT4+fT3). RESULTS No significant differences were found between the rates of thyroid dysfunction detection when using both strategies (2.8% vs. 2.4%; p=0.71). Using the two-step strategy and a 2.5μUI/mL cut-off value for TSH, sensitivity and negative predictive value were 100%. Among patients with an altered fT3 only, mortality was 14% if TSH≤2.5μUI/mL, whereas it was 7% if TSH>2.5μUI/mL (p=0.008). CONCLUSIONS For patients with critical illness, the early two-step thyroid screening strategy (starting with an isolated TSH determination between 24 and 48h after admission) led to a saving of 50% in fT4 and fT3 tests, with a false-negative rate of 1.3%. This represents an improved diagnostic approach, hence avoiding the performance of unnecessary complementary biochemical measurements.
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Affiliation(s)
- Daniel Morell-Garcia
- Department of Laboratory Medicine, Hospital Universitari Son Espases, Palma, Balearic Islands, Spain; Institut d'Investigació Sanitària de Palma (IdISPa), Palma, Balearic Islands, Spain.
| | - Josep Miquel Bauça
- Department of Laboratory Medicine, Hospital Universitari Son Espases, Palma, Balearic Islands, Spain; Institut d'Investigació Sanitària de Palma (IdISPa), Palma, Balearic Islands, Spain
| | - Miguel Angel Elorza
- Department of Laboratory Medicine, Hospital Universitari Son Espases, Palma, Balearic Islands, Spain
| | - Antonia Barcelo
- Department of Laboratory Medicine, Hospital Universitari Son Espases, Palma, Balearic Islands, Spain; Institut d'Investigació Sanitària de Palma (IdISPa), Palma, Balearic Islands, Spain
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Radman M, Portman MA. Thyroid Hormone in the Pediatric Intensive Care Unit. J Pediatr Intensive Care 2016; 5:154-161. [PMID: 31110900 DOI: 10.1055/s-0036-1583280] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 11/21/2015] [Indexed: 12/16/2022] Open
Abstract
Thyroid hormones are key factors necessary for normal growth and development in children. They have tight control of metabolic rate and, as a result, frequently become altered in their synthesis and/or release during times of stress or critical illness. Disturbances in thyroid hormone homeostasis have been well described in several pathologic states, including sepsis/septic shock, renal failure, trauma, severe malnutrition, and following cardiopulmonary bypass. Specifically, a decrease in serum triiodothyronine (T3) and a concomitant increase in reverse triiodothyronine (rT3) levels are the most common changes observed. It is further noteworthy that serum thyroxine (T4), rT3, and T3 levels change in relation to severity of nonthyroidal illness. Many past investigators have speculated that these alterations are a teleological adaptation to severe illness and the increased metabolic demands that critical illness bears. However, this paradigm has been challenged through multiple avenues and has lost support over the past few years. Instead the "inflammatory hypothesis" has emerged implicating a cytokine surge as the mediator of thyroid hormone disruption. Overall, the demonstrated association between low thyroid hormone levels and poor clinical outcomes, the beneficial effects of thyroid hormone supplementation in multiple critically ill subpopulations, and the well-established safety profile of T3 therapy make thyroid hormone supplementation in the pediatric ICU worth consideration.
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Affiliation(s)
- Monique Radman
- Department of Pediatrics, Seattle Children's Hospital, Seattle, Washington, United States
| | - Michael A Portman
- Department of Pediatrics, Seattle Children's Hospital, Seattle, Washington, United States
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Abstract
Sepsis is characterized by profound changes in systemic and cellular metabolism that disrupt normal metabolic homeostasis. These metabolic changes can serve as biomarkers for disease severity. Lactate, a metabolite of anaerobic metabolism, is the most widely used ICU biomarker and it is incorporated into multiple management algorithms. Technological advances now make broader metabolic profiling possible, with early studies identifying metabolic changes associated with sepsis mortality. Finally, given the marked changes in metabolism in sepsis and the association of worse prognosis in patients with severe metabolic derangements, we summarize the seminal trials conducted to optimize nutrition in the ICU.
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Quispe E Á, Li XM, Yi H. Comparison and relationship of thyroid hormones, IL-6, IL-10 and albumin as mortality predictors in case-mix critically ill patients. Cytokine 2016; 81:94-100. [PMID: 26974766 DOI: 10.1016/j.cyto.2016.03.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2015] [Revised: 02/26/2016] [Accepted: 03/07/2016] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To compare the ability of thyroid hormones, IL-6, IL-10, and albumin to predict mortality, and to assess their relationship in case-mix acute critically ill patients. METHODS APACHE II scores and serum thyroid hormones (FT3, FT4, and TSH), IL-6, IL-10, and albumin were obtained at EICU admission for 79 cases of mix acute critically ill patients without previous history of thyroid disease. Patients were followed for 28 days with patient's death as the primary outcome. All mean values were compared, correlations assessed with Pearson' test, and mortality prediction assessed by multivariate logistic regression and ROC. RESULTS Non survivors were older, with higher APACHE II score (p=0.000), IL-6 (p<0.05), IL-10 (p=0.000) levels, and lower albumin (p=0.000) levels compared to survivors at 28 days. IL-6 and IL-10 had significant negative correlation with albumin (p=0.001) and FT3 (p ⩽ 0.05) respectively, while low albumin had a direct correlation with FT3 (p<0.05). In the mortality prediction assessment, IL-10, albumin and APACHE II were independent morality predictors and showed to have a good (0.70-0.79) AUC-ROC (p<0.05). Despite that the entire cohort showed low FT3 serum levels (p=0.000), there was not statistical difference between survivors and non-survivors; neither showed any significance as mortality predictor. CONCLUSIONS IL-6 and IL-10 are correlated with Low FT3 and hypoalbuminemia. Thyroid hormones assessed at EICU admission did not have any predictive value in our study. And finally, high levels of IL-6 and IL-10 in conjunction with albumin could improve our ability to evaluate disease's severity and predict mortality in the critically ill patients. When use in combination with APACHE II scores, our model showed improved mortality prediction.
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Affiliation(s)
- Álvaro Quispe E
- Emergency Intensive Care Unit, Emergency Department of Xiangya Hospital - Central South University, 87 Xiangya Road, Changsha 410008, China
| | - Xiang-Min Li
- Emergency Intensive Care Unit, Emergency Department of Xiangya Hospital - Central South University, 87 Xiangya Road, Changsha 410008, China.
| | - Hong Yi
- Department of Molecular Biology, Xiangya Hospital - Central South University, 87 Xiangya Road, Changsha 410008, China
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Fan S, Ni X, Wang J, Zhang Y, Tao S, Chen M, Li Y, Li J. Low Triiodothyronine Syndrome in Patients With Radiation Enteritis: Risk Factors and Clinical Outcomes an Observational Study. Medicine (Baltimore) 2016; 95:e2640. [PMID: 26871787 PMCID: PMC4753882 DOI: 10.1097/md.0000000000002640] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The implications of low triiodothyronine syndrome (LT3S) in patients with radiation enteritis (RE) have not been properly investigated. As such, we conducted this cohort study to investigate the association between LT3S and RE, to explore the etiology of LT3S in RE, to evaluate the clinical features and clinical outcomes of LT3S patients, and to inspect the correlation of clinical variables and LT3S in RE.This prospective study included 39 RE patients. Medical records and various laboratory parameters (including thyroidal, tumorous, nutritional, and radiotherapy variables) were collected in all participants.Our results showed that the incidence of LT3S was 84.6% in patients with RE. Total protein (71.7 ± 5.7 vs 63.2 ± 9.6 g/L, P = 0.04) and albumin (ALB, 46.0 ± 4.6 vs 38.7 ± 5.3 g/L, P = 0.01) were significantly lower in LT3S group compared with those in euthyroid group. Standard thyroid-stimulating hormone index (-0.89 ± 2.11 vs -2.39 ± 1.33, P = 0.03) and sum activity of deiodinases (19.74 ± 4.19 vs 12.55 ± 4.32 nmol/L, P = 0.01) were significantly lower in LT3S group. Patients with LT3S suffered longer duration of hospitalization (48.25 ± 23.29 days in LT3S vs 26.75 ± 10.56 days in euthyroid, P = 0.036). Low serum ALB (β = 0.694, 95% CI = 0.007-0.190, P = 0.037) was the only significant predictor of LT3S.LT3S was common in RE patients. A hypodeiodination condition and a potential pituitary-thyrotroph dysfunction might play a role in the pathophysiology of LT3S in RE. Worse nutritional status and clinical outcomes were confirmed in RE patients with LT3S. Furthermore, total protein and ALB were observed as protective and differentiating parameters of LT3S in RE. In summary, this was the 1st investigation to evaluate the clinical correlation between RE and LT3S, investigate the prevalence of LT3S in RE, and explore the pathogenesis of LT3S, despite the limitation of a relatively small sample size. These results will hopefully encourage future research to place greater emphasis on early identification of LT3S in RE patients.
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Affiliation(s)
- Shengxian Fan
- From the Department of Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
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Yang N, Zhang DL, Hao JY, Wang G. Serum levels of thyroid hormones and thyroid stimulating hormone in patients with biliogenic and hyperlipidaemic acute pancreatitis: Difference and value in predicting disease severity. J Int Med Res 2016; 44:267-77. [PMID: 26811409 PMCID: PMC5580069 DOI: 10.1177/0300060515618052] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 10/27/2015] [Indexed: 01/28/2023] Open
Abstract
Objectives To compare retrospectively serum levels of thyroid hormones (THs) and thyroid stimulating hormone (TSH) between patients with biliogenic acute pancreatitis (BAP) and those with hyperlipidaemic acute pancreatitis (HLAP), in order to assess their value for predicting the severity of acute pancreatitis (AP). Methods Patients with AP were divided into BAP and HLAP groups, then further divided into either a mild AP (MAP) group or a moderately severe AP (MSAP) group. Routine blood parameters were measured. Free tri-iodothyronine (FT3), free thyroxine (FT4) and TSH levels were measured. Results Seventy-six patients with AP were enrolled in the study. FT3 and TSH levels were significantly higher in patients with MAP than in patients with MSAP. FT4 and TSH levels were significantly lower in the HLAP group than in the BAP group. TSH levels in both MAP and MSAP patients were significantly lower in the HLAP group than in the BAP group. TSH was inversely correlated with triglyceride levels in patients with HLAP. FT3 was a risk factor for MSAP in patients with AP and also demonstrated moderate accuracy in predicting AP severity. Conclusions THs and TSH decrease with the severity of AP, especially in patients with HLAP. FT3 may be a useful biomarker for the early assessment of the severity of AP.
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Affiliation(s)
- Ning Yang
- Department of Endocrinology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Dong-Lei Zhang
- Department of Gastroenterology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Jian-Yu Hao
- Department of Gastroenterology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Guang Wang
- Department of Endocrinology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
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Li R, Ren J, Wu Q, Wang G, Wu X, Chen J, Li G, Hong Z, Ren H, Zhao Y, Li J. Role of enteral nutrition in nonthyroidal illness syndrome: a retrospective observational study. BMC Endocr Disord 2015; 15:69. [PMID: 26531000 PMCID: PMC4632465 DOI: 10.1186/s12902-015-0061-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Accepted: 10/23/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The nonthyroidal illness syndrome (NTIS) is prevalent among patients with enterocutaneous fistula and is associated with poor outcomes. The present study aimed to explore the role of enteral nutrition (EN) therapy on thyroid function among patients with enterocutaneous fistula and NTIS. METHODS We conducted a retrospective observational study among patients with enterocutaneous fistula between January 2013 and April 2014. All enrolled patients received EN therapy. Thyroid function and other parameters were measured. RESULTS After administration of 4 weeks of EN therapy, NTIS was resolved in 66 patients (Group A), while it persisted in 14 patients (Group B). The overall treatment success rate was 82.50 %. There were no significant differences between groups A and B at baseline for all parameters, except for the time from admission to start of EN therapy. The logistic analysis revealed that the time from admission to start of EN therapy was a significant independent indicator for achieving resolution of NTIS in our cohort. CONCLUSIONS This retrospective observational cohort study demonstrated that EN therapy can aid in the resolution of NTIS among patients with enterocutaneous fistula. These findings confirm the benefit of EN in the treatment of enterocutaneous fistula.
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Affiliation(s)
- Ranran Li
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, 305 East Zhong Shan Road, Nanjing, 210002, China.
| | - Jianan Ren
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, 305 East Zhong Shan Road, Nanjing, 210002, China.
| | - Qin Wu
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, 305 East Zhong Shan Road, Nanjing, 210002, China.
| | - Gefei Wang
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, 305 East Zhong Shan Road, Nanjing, 210002, China.
| | - Xiuwen Wu
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, 305 East Zhong Shan Road, Nanjing, 210002, China.
| | - Jun Chen
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, 305 East Zhong Shan Road, Nanjing, 210002, China.
| | - Guanwei Li
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, 305 East Zhong Shan Road, Nanjing, 210002, China.
| | - Zhiwu Hong
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, 305 East Zhong Shan Road, Nanjing, 210002, China.
| | - Huajian Ren
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, 305 East Zhong Shan Road, Nanjing, 210002, China.
| | - Yunzhao Zhao
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, 305 East Zhong Shan Road, Nanjing, 210002, China.
| | - Jieshou Li
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, 305 East Zhong Shan Road, Nanjing, 210002, China.
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Sehgal V, Bajwa SJS, Consalvo JA, Bajaj A. Clinical conundrums in management of sepsis in the elderly. J Transl Int Med 2015; 3:106-112. [PMID: 27847897 PMCID: PMC4936459 DOI: 10.1515/jtim-2015-0010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
In 2012, surviving sepsis campaign came out with updated international guidelines for management of severe sepsis and septic shock. Paradoxically, there are no specific guidelines for management of sepsis in the elderly, although the elderly are more predisposed to sepsis, and morbidity and mortality related to sepsis. Sepsis in the elderly is, more often than not, complicated by clinical conundrums such as congestive heart failure (CHF), atrial fibrillation (AF), chronic kidney disease (CKD), acute kidney injury (AKI), delirium, dementia, ambulatory dysfunction, polypharmacy, malglycemia, nutritional deficiencies, and antibiotic resistance. Also, with recurrent admissions to the hospital and widespread use of antibiotics, the elderly are more susceptible to Clostridium difficile colitis.
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Affiliation(s)
- Vishal Sehgal
- Department of Internal Medicine, The Common Wealth Medical College, Scranton, PA 18510, USA
| | - Sukhminder Jit Singh Bajwa
- Department of Anaesthesiology and Intensive Care Medicine, Gian Sagar Medical College, Banur, Patiala, Punjab, India
| | - John A Consalvo
- Chairman Emergency Medicine, Regional hospital of Scranton, PA, USA
| | - Anurag Bajaj
- Department of Internal Medicine, WCGME, SCRANTON, PA, USA
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Hosny M, Rashad R, Atef D, Abed N. Predictive value of thyroid hormone assessment in septic patients in comparison with C-reactive protein. EGYPTIAN JOURNAL OF CRITICAL CARE MEDICINE 2015. [DOI: 10.1016/j.ejccm.2015.11.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Atalay R, Ersoy R, Demirezer AB, Akın FE, Polat SB, Cakir B, Ersoy O. Day-night variations in thyroid stimulating hormone and its relation with clinical status and metabolic parameters in patients with cirrhosis of the liver. Endocrine 2015; 48:942-8. [PMID: 25063309 DOI: 10.1007/s12020-014-0364-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Accepted: 07/09/2014] [Indexed: 12/11/2022]
Abstract
To investigate day-night variations in thyroid stimulating hormone (TSH) and its relation with clinical status and metabolic parameters in patients with cirrhosis. Forty-one patients with negative thyroid antibodies and normal thyroid function tests who were diagnosed with cirrhosis were included. Thirty-five age- and gender-matched healthy subjects were included in control group.TSH, fT3, and fT4 levels, which were measured both in the morning and late evening. The difference between nocturnal TSH and morning TSH (ΔTSH) were compared between groups. Relation between Child-Turcotte-Pugh, model for End-Stage Liver Disease (MELD) and MELD-Na scores and levels of thyroid hormones, ΔTSH and serum sodium (Na) levels was investigated. Relation between ΔTSH and clinical status and metabolic parameters was also evaluated. The mean morning fT3, nocturnal fT3, nocturnal TSH, and ΔTSH levels were significantly lower, morning and nocturnal fT4 levels were higher in patients with cirrhosis (p<0.001, p<0.001, p=0.004, p<0.001, and p<0.001). As the ROC analysis, day-night variation was detected to be impaired in the event that difference between nocturnal TSH level and morning TSH level was lower than 1 uIU/mL in patients with cirrhosis with a sensitivity of 92.7% and specificity of 71.4% (p<0.001).A significant positive correlation was found between serum Na levels and fT3 in patients with cirrhosis (r=0.479, p=0.001), and a significant negative correlation was found between the severity of clinical status and low levels of fT3 in patients with cirrhosis (p<0.001).Nocturnal TSH increase does not occur in cases of cirrhosis without known thyroid disease and with normal thyroid function tests, which may be an early finding of impaired thyroid functions in patients with cirrhosis.
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Affiliation(s)
- Roni Atalay
- Department of Gastroenterology, Ankara Ataturk Education and Training Hospital, Ankara, Turkey
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Bunevicius A, Kazlauskas H, Raskauskiene N, Janusonis V, Bunevicius R. Ischemic stroke functional outcomes are independently associated with C-reactive protein concentrations and cognitive outcomes with triiodothyronine concentrations: a pilot study. Endocrine 2014; 45:213-20. [PMID: 23605905 DOI: 10.1007/s12020-013-9958-2] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2013] [Accepted: 04/09/2013] [Indexed: 10/26/2022]
Abstract
Elevated concentrations of C-reactive protein (CRP) and decreased concentrations of triiodothyronine (T3) were shown to predict poor outcomes in patients with stroke. However, the prognostic value of CRP and T3 has not been studied simultaneously in relation to stroke functional and cognitive outcomes despite of close interaction between inflammatory markers and thyroid function. We evaluated the association of thyroid hormone and CRP concentrations with immediate outcomes after ischemic stroke. Eighty-eight ischemic stroke patients on admission to the stroke unit were evaluated for clinical stroke severity (Scandinavian stroke scale or SSS) and concentrations of thyroid-stimulating hormone, free thyroxin, free T3, and CRP. Functional outcome (modified Rankin scale) and cognitive outcome (Mini mental state examination) were evaluated at discharge. Greater ln CRP concentrations (r = -0.35, p = 0.001), but not thyroid hormone concentrations, correlated with score on the SSS. In univariate analyses lower free T3 concentrations and higher CRP concentrations were associated with poor functional and poor cognitive outcomes. After adjustment for clinical stroke severity, higher CRP concentrations (β = 0.18, p = 0.04) remained associated with worse functional outcome and lower free T3 concentrations with worse cognitive outcome (β = 0.23, p = 0.03). In sum, clinical stroke severity is associated with elevated CRP concentration. Higher CRP concentration is independently associated with worse functional outcomes and lower free T3 concentration with worse cognitive outcomes at discharge. T3 and CRP can be important biomarkers in patients with acute ischemic stroke.
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Affiliation(s)
- Adomas Bunevicius
- Behavioral Medicine Institute, Lithuanian University of Health Sciences, Vyduno al. 4, 00135, Palanga, Lithuania,
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Koenig KF, Potlukova E, Mueller B, Christ-Crain M, Trendelenburg M. MBL serum levels in patients with sepsis correlate with thyroid function but not with outcome. Clin Immunol 2012; 144:80-2. [PMID: 22673492 DOI: 10.1016/j.clim.2012.05.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2012] [Accepted: 05/04/2012] [Indexed: 01/04/2023]
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Thyroid hormone levels as a predictor of mortality in intensive care patients: A comparative prospective study. Wien Klin Wochenschr 2012; 124:154-9. [PMID: 22388792 DOI: 10.1007/s00508-012-0125-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2011] [Accepted: 10/30/2011] [Indexed: 01/09/2023]
Abstract
BACKGROUND Mortality rates of intensive care patients are quite high. The aim of this study was to determine the role, as well as to compare the value of several markers in predicting mortality in intensive care patients. Patient-wise, this is the largest study of its kind and the first that attempts to correlate the degree of thyroid hormone suppression with elevations in procalcitonin (PCT) levels. PATIENTS AND METHODS In this study, a total of 417 patients were included in the final analysis, 235 of which were men (56%), and 182 were women (44%). Predictors of mortality that were investigated include age, APACHE II score, PCT, free triiodo-L-thyronine (fT3), free tetraiodothyronine/thyroxine (fT4) and thyroid stimulating hormone/thyrotropin (TSH). RESULTS High APACHE II score and low PCT levels, as well as suppression of fT3, fT4 and TSH levels were all found to be associated with higher mortality in our intensive care patients (p < 0.001). Suppression of thyroid hormones was also found to be reciprocally correlated with high APACHE II scores and PCT levels (p < 0.05). CONCLUSION Calculation of APACHE II score as well as measurement of PCT, fT3, fT4 and TSH levels may all be useful as predictors of mortality in intensive care patients.
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Hypothyroidism stimulates D2 receptor-mediated breathing in response to acute hypoxia and alters D2 receptors levels in carotid bodies and brain. Respir Physiol Neurobiol 2011; 180:69-78. [PMID: 22051191 DOI: 10.1016/j.resp.2011.10.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2011] [Revised: 10/16/2011] [Accepted: 10/18/2011] [Indexed: 01/11/2023]
Abstract
Hypothyroidism can depress breathing and alter dopamine D2 receptor expression and function. We hypothesized that relative to euthyroid hamsters (EH), hypothyroid hamsters (HH) contain increased D2 receptors in brain regions associated with breathing and carotid bodies (CB), and that stimulation of D2 receptors would decease ventilation more in the HH compared to the EH. Hamsters were treated with vehicle, carmoxirile (peripherally acting D2 receptor agonist), or bromocriptine (central and peripherally acting D2 receptor agonist) and breathing was evaluated during exposure to air, hypoxia, and then air. HH exhibited increased D2 receptor protein levels in the striatum and CB, but decreased levels in the paraventricular hypothalamic nucleus. Relative to vehicle, carmoxirole and bromocriptine stimulated ventilation in the HH during and following exposure to hypoxia. Only bromocriptine depressed ventilation in the EH during and after exposure to hypoxia. Thus, hypothyroidism impacts the expression of D2 receptors in the carotid body, PVN and striatum, and D2 stimulation affects ventilation remarkably differently than in EH.
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Abstract
Acutely ill patients typically present with low circulating T3 and increased reverse T3. When illness is severe and prolonged, also pulsatile TSH secretion and circulating T4 levels are low. This constellation of changes within the thyroid axis is referred to as the low T3 syndrome or non-thyroidal illness syndrome (NTI), and comprises both peripheral and central alterations in the thyroid axis. Acute alterations are dominated by changes in thyroid hormone binding, in thyroid hormone uptake by the cell and in the activity of the type-1 and type-3 deiodinase enzymes. Prolonged critical illness is associated with a neuroendocrine dysfunction characterized by suppressed hypothalamic thyrotropin-releasing hormone (TRH) expression, resulting in reduced stimulation of the thyrotropes whereby thyroidal hormone release is impaired. During prolonged critical illness, several tissue responses could be interpreted as compensatory to low thyroid hormone availability, such as increased expression of monocarboxylate transporters, upregulation of type 2 deiodinase activity and increased sensitivity at the receptor level. Whether the low T3 syndrome should be treated and which compound should be used remains to be further studied.
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Affiliation(s)
- Liese Mebis
- Laboratory of Intensive Care Medicine, Katholieke Universiteit Leuven, Herestraat 49, bus 503, B-3000 Leuven, Belgium.
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