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Bäcklund N, Lundstedt S, Tornevi A, Wihlbäck AC, Olsson T, Dahlqvist P, Brattsand G. Salivary Cortisol and Cortisone Can Circumvent Confounding Effects of Oral Contraceptives in the Short Synacthen Test. J Clin Endocrinol Metab 2024; 109:1899-1906. [PMID: 38173358 PMCID: PMC11180507 DOI: 10.1210/clinem/dgad763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 12/06/2023] [Accepted: 12/27/2023] [Indexed: 01/05/2024]
Abstract
CONTEXT Adrenal insufficiency (AI) is usually diagnosed by low plasma cortisol levels following a short Synacthen test (SST). Most plasma cortisol is bound to corticosteroid-binding globulin, which is increased by estrogen in combined estrogen-progestin oral contraceptives (COCs). Women with AI using COCs are therefore at risk of having an apparently normal plasma cortisol level during SST, which would not adequately reflect AI. OBJECTIVE This work aimed to test whether salivary cortisol or cortisone during SST is more robust against the COC effect and to calculate the lower reference limits (LRLs) for these to be used as tentative diagnostic cutoffs to exclude AI. METHODS Forty-one healthy women on COCs and 46 healthy women without exogenous estrogens underwent an SST with collection of plasma and salivary samples at 0, 30, and 60 minutes after Synacthen injection. The groups were compared using regression analysis with age as covariate and the LRLs were calculated parametrically. RESULTS SST-stimulated plasma cortisol levels were significantly higher in the COC group vs controls, while mean salivary cortisol and cortisone levels were slightly lower in the COC group. Importantly, COC use did not significantly alter LRLs for salivary cortisol or cortisone. The smallest LRL difference between groups was seen for salivary cortisone. CONCLUSION Salivary cortisol and especially salivary cortisone are considerably less affected by COC use than plasma cortisol during SST. Due to similar LRLs, a common cutoff for salivary cortisol and cortisone during SST can be used to exclude AI in premenopausal women irrespective of COC use.
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Affiliation(s)
- Nils Bäcklund
- Department of Public Health and Clinical Medicine, Umeå University, 901 87 Umeå, Sweden
| | - Staffan Lundstedt
- Department of Medical Biosciences, Division of Clinical Chemistry, Umeå University, 901 87 Umeå, Sweden
| | - Andreas Tornevi
- Department of Public Health and Clinical Medicine, Umeå University, 901 87 Umeå, Sweden
| | - Anna-Carin Wihlbäck
- Department of Clinical Sciences, Obstetrics and Gynecology, Umeå University, 901 87 Umeå, Sweden
| | - Tommy Olsson
- Department of Public Health and Clinical Medicine, Umeå University, 901 87 Umeå, Sweden
| | - Per Dahlqvist
- Department of Public Health and Clinical Medicine, Umeå University, 901 87 Umeå, Sweden
| | - Göran Brattsand
- Department of Medical Biosciences, Division of Clinical Chemistry, Umeå University, 901 87 Umeå, Sweden
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Pham AT, van Dijk BAC, van der Valk ES, van der Vegt B, van Rossum EFC, de Bock GH. Chronic Stress Related to Cancer Incidence, including the Role of Metabolic Syndrome Components. Cancers (Basel) 2024; 16:2044. [PMID: 38893162 PMCID: PMC11171137 DOI: 10.3390/cancers16112044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 05/23/2024] [Accepted: 05/26/2024] [Indexed: 06/21/2024] Open
Abstract
Epidemiological results on the link between chronic stress and cancer initiation have been inconsistent. This study examined the relation between chronic biological stress, indicated as hair cortisol (HairF) and hair cortisone (HairE), and cancer incidence, adjusting for metabolic syndrome (MetS) components. We analyzed HairF and HairE samples from 6341 participants from the population-based cohort Lifelines in 2014. A linkage with the Dutch Nationwide Pathology Databank (Palga) provided the cancer incidence from 2015 to 2021. The association between dichotomized HairF and log-transformed HairE (LogHairE) and cancer incidence was estimated using Cox regression. MetS components were evaluated as confounders or moderators. Of the 2776 participants with known HairF levels and no cancer history, 238 developed cancer. The HairF level did not predict cancer incidence (HR: 0.993, 95%CI: 0.740-1.333). No confounders or moderators were identified. Among the 4699 participants with known HairE levels and no cancer history, 408 developed cancer. There was no association between LogHairE and cancer incidence (HR: 1.113, 95%CI: 0.738-1.678). When including age as a confounder and gender as a moderator, LogHairE was statistically significantly associated with cancer incidence (HR: 6.403, 95%CI: 1.110-36.92). In a population-based cohort, chronic biological stress, measured by HairE, was associated with cancer incidence, after controlling for age and gender.
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Affiliation(s)
- An Thanh Pham
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (B.A.C.v.D.); (G.H.d.B.)
- Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam
| | - Boukje A. C. van Dijk
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (B.A.C.v.D.); (G.H.d.B.)
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation (IKNL), 3511 CV Utrecht, The Netherlands
| | - Eline S. van der Valk
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center, 3015 GD Rotterdam, The Netherlands; (E.S.v.d.V.); (E.F.C.v.R.)
| | - Bert van der Vegt
- Department of Pathology & Medical Biology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands;
| | - Elisabeth F. C. van Rossum
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center, 3015 GD Rotterdam, The Netherlands; (E.S.v.d.V.); (E.F.C.v.R.)
| | - Geertruida H. de Bock
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (B.A.C.v.D.); (G.H.d.B.)
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Tucci L, Fanelli F, Improta I, Bissi V, Lena C, Galante G, Mezzullo M, Magagnoli M, Lalumera AB, Colombin G, Coscia K, Rotolo L, Vicennati V, Pagotto U, Di Dalmazi G. Monitoring adrenal insufficiency through salivary steroids: a pilot study. Eur J Endocrinol 2024; 190:327-337. [PMID: 38571387 DOI: 10.1093/ejendo/lvae037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 02/21/2024] [Accepted: 03/11/2024] [Indexed: 04/05/2024]
Abstract
BACKGROUND Various glucocorticoid replacement therapies (GRTs) are available for adrenal insufficiency (AI). However, their effectiveness in restoring glucocorticoid rhythm and exposure lacks adequate biochemical markers. We described the diurnal salivary cortisol (SalF) and cortisone (SalE) rhythm among different GRTs and analysed the associations between saliva-derived parameters and life quality questionnaires. METHODS Control subjects (CSs, n = 28) and AI patients receiving hydrocortisone (HC, n = 9), cortisone acetate (CA, n = 23), and dual-release hydrocortisone once (DRHC-od, n = 10) and twice a day (DRHC-td, n = 6) collected 9 saliva samples from 07:00 to 23:00. Patients compiled Pittsburgh Sleep Quality Index, Hospital Anxiety and Depression Scale, and Addison disease-specific quality-of-life questionnaires. SalE and SalF were measured by liquid chromatography-mass spectrometry. Exposure was monitored using SalE for HC and DRHC and SalF for CA. Area under the curve (AUC) was computed. Different GRTs were compared by Z-scores calculated from saliva-derived parameters. Questionnaire results predictors were evaluated with multiple regression analysis. RESULTS Compared with controls, all GRTs resulted in glucocorticoid overexposure in the morning. Hydrocortisone, CA, and DRHC-td caused overexposure also in afternoon and evening. Compared with other treatments, CA determined increased Z-score-07:00 (P < .001), DRHC-td determined increased Z-score-AUC07:00→14:00 (P = .007), and DRHC-od induced lower Z-score-AUC14:00→23:00 (P = .015). Z-scores-AUC14:00→16:00 ≥ .619 best predicted questionnaire scores. CONCLUSIONS None of the GRTs mimics normal glucocorticoid rhythmicity and exposure. SalE, SalF, and Z-score may be useful markers for monitoring and comparing different GRTs. Excess glucocorticoid in early afternoon best associated with depressive symptoms and worse life and sleep quality.
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Affiliation(s)
- Lorenzo Tucci
- Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
| | - Flaminia Fanelli
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
- Center for Applied Biomedical Research, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
| | - Ilaria Improta
- Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
| | - Valentina Bissi
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
- Center for Applied Biomedical Research, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
| | - Claudia Lena
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
| | - Greta Galante
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
- Center for Applied Biomedical Research, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
| | - Marco Mezzullo
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
- Center for Applied Biomedical Research, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
| | - Matteo Magagnoli
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
- Center for Applied Biomedical Research, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
| | - Anna Bianca Lalumera
- Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
| | - Giacomo Colombin
- Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
| | - Kimberly Coscia
- Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
| | - Laura Rotolo
- Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
| | - Valentina Vicennati
- Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
| | - Uberto Pagotto
- Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
- Center for Applied Biomedical Research, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
| | - Guido Di Dalmazi
- Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
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El-Farhan N, Tennant S, Rees SE, Evans C, Rees DA. Salivary Cortisol Response to ACTH Stimulation Is a Reliable Alternative to Serum Cortisol in Evaluating Hypoadrenalism. J Clin Endocrinol Metab 2024; 109:e579-e588. [PMID: 37768151 PMCID: PMC10795914 DOI: 10.1210/clinem/dgad576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 09/21/2023] [Accepted: 09/27/2023] [Indexed: 09/29/2023]
Abstract
CONTEXT The serum total cortisol response to the ACTH stimulation test is widely used to assess adrenocortical function but is affected by changes in cortisol-binding globulin (CBG) concentration. Salivary cortisol reflects free cortisol concentrations and may offer a reliable alternative. OBJECTIVES (1) To establish the salivary cortisol response to ACTH stimulation in healthy volunteers and patients with altered CBG concentrations; (2) to evaluate the performance of a lower reference limit (LRL) determined in healthy volunteers in patients with suspected hypoadrenalism (SH-patients). DESIGN A 250 µg ACTH stimulation test was undertaken in 139 healthy volunteers, 24 women taking an estradiol-containing oral contraceptive pill (OCP-females), 10 patients with low serum protein concentration (LP-patients), and 30 SH-patients. Salivary cortisol was measured by liquid chromatography-tandem mass spectrometry. Mean and LRL of the 30-minute salivary cortisol response (mean-1.96 standard deviation) were derived from log-transformed concentrations. The LRL was applied as a diagnostic cut-off in SH-patients, with comparison to the serum response. RESULTS Mean CBG concentrations (range) were 58 (42-81) mg/L, 64 (43-95) mg/L, 41 (28-60) mg/L, and 116 (84-159) mg/L in males, females, LP-patients, and OCP-females, respectively. The mean 30-minute salivary cortisol concentration was 19.3 (2.5th-97.5th percentile 10.3-36.2) nmol/L in healthy volunteers. Corresponding values were not different in OCP-females [19.7 (9.5-41.2) nmol/L; P = .59] or LP-patients [19.0 (7.7-46.9) nmol/L; P = .97]. Overall diagnostic agreement between salivary and serum responses in SH-patients was 79%. CONCLUSION Salivary cortisol response to ACTH stimulation offers a reliable alternative to serum and may be especially useful in conditions of altered CBG concentration.
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Affiliation(s)
- Nadia El-Farhan
- Department of Medical Biochemistry, Royal Gwent Hospital, Newport NP20 2UB, UK
| | - Sarah Tennant
- Department of Medical Biochemistry, Immunology and Toxicology, University Hospital of Wales, Cardiff CF14 4XW, UK
| | - Seren E Rees
- Birmingham Medical School, University of Birmingham, Birmingham B15 2TT, UK
| | - Carol Evans
- Department of Medical Biochemistry, Immunology and Toxicology, University Hospital of Wales, Cardiff CF14 4XW, UK
| | - D Aled Rees
- Neuroscience and Mental Health Innovation Institute, School of Medicine, Cardiff University, Cardiff CF14 4XN, UK
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5
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Ceccato F, Fleseriu M. Commentary: Cortisone or Cortisol, "the E" or "the F," That Is the Question! J Clin Endocrinol Metab 2023; 109:e428-e429. [PMID: 37290037 DOI: 10.1210/clinem/dgad348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 06/02/2023] [Indexed: 06/10/2023]
Affiliation(s)
- Filippo Ceccato
- Department of Medicine (DIMED), University of Padova, 35128 Padova, Italy
- Endocrine Disease Unit, University-Hospital of Padova, 35128 Padova, Italy
| | - Maria Fleseriu
- Pituitary Center, Oregon Health & Science University, Portland, OR 97239, USA
- Division of Endocrinology, Diabetes and Clinical Nutrition, Department of Medicine, Oregon Health & Science University, Portland, OR 97239, USA
- Department of Neurological Surgery, Oregon Health & Science University, Portland, OR 97239, USA
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AlSufyani AA. Correlation of serum biochemical parameters and saliva pH in healthy individuals. Saudi J Biol Sci 2023; 30:103793. [PMID: 37744004 PMCID: PMC10514437 DOI: 10.1016/j.sjbs.2023.103793] [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: 08/09/2023] [Revised: 08/14/2023] [Accepted: 08/27/2023] [Indexed: 09/26/2023] Open
Abstract
Saliva has the potential to work alongside needles in standard medical diagnosis. Yet the number of studies aimed at deciphering the biochemical communication between saliva and the rest of the body's systems is still very limited. The aim of this study is to investigate the interfluid interaction between saliva and serum by determining the correlation between saliva pH and serum biochemical parameters under mild conditions. Ultimately, using saliva may provide a stress-free diagnostic tool, but more ambitiously, the pH of saliva could present a genuine cost-effective screening tool that may immensely benefit areas with limited access to health care and diagnostic labs. Saliva and blood samples were collected from 43 randomly selected children (7-12 years), living in Jeddah, free from obesity and chronic or systemic body and mouth diseases. A complete serum biochemical analysis was performed, and the salivary pH of all samples was measured immediately at the time of collection. The correlations between saliva pH and serum biochemical parameters were investigated using Univariate and multiple linear regression models. Our results showed that pH has a weak significant positive correlation with total protein and a negative weak significant correlation with urea. Weak correlations suggest the existence of more serum factors to be investigated for their effect on the pH using a stepwise multiple linear regression. The multiple linear models' calculated saliva pH values were close to the measured values, demonstrating its possible capacity to predict saliva pH using serum parameters. The regression model's successful prediction of saliva pH using serum biochemicals reflects the significant correlations between the body fluids' parameters and invites more research to elucidate these relationships.
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Affiliation(s)
- Amal A. AlSufyani
- College of Science and Health Professions, King Saud bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
- King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
- Ministry of the National Guard - Health Affairs, Jeddah, Saudi Arabia
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Jaramillo I, Karl M, Bergunde L, Mack JT, Weise V, Weidner K, Gao W, Steudte-Schmiedgen S, Garthus-Niegel S. Maternal postpartum depressive symptoms: The predictive role of objective and subjective birth experience and hair glucocorticoids. J Affect Disord 2023; 339:974-983. [PMID: 37459971 DOI: 10.1016/j.jad.2023.07.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 06/13/2023] [Accepted: 07/08/2023] [Indexed: 08/04/2023]
Abstract
BACKGROUND Having a negative childbirth experience is a known risk-factor for developing postpartum depression (PPD). Alterations of the hypothalamus-pituitary-adrenal (HPA)-axis have been discussed as a potential underlying mechanism. However, research on the association between negative birth experiences and long-term integrated glucocorticoids (GCs) is lacking. This study aimed to examine whether objective and subjective birth experience predicted long-term GCs and PPD symptoms. METHODS Measures of objective and subjective birth experience, PPD symptoms, and hair strands for the assessment of hair cortisol concentrations (HairF), hair cortisone concentrations (HairE), and HairF/HairE ratio, were provided eight weeks after childbirth by 235 mothers participating in the study DREAMHAIR. RESULTS A negative objective birth experience predicted a higher HairF/HairE ratio but was not associated with HairF or HairE. The subjective birth experience did not explain additional variance in hair GCs but was a significant predictor for PPD symptoms. A higher HairF/HairE ratio predicted PPD symptoms when controlling for prepartum depressive symptoms and number of lifetime traumatic events. LIMITATIONS Analyses were based on a relatively homogeneous sample and women reported in general positive birth experiences and low levels of depressive symptoms. Therefore, results should be applied to the broader population with caution. CONCLUSIONS Our results suggest that negative objective birth experience is associated with an altered HairF/HairE ratio, which in turn, seems to be a promising biomarker to identify women at risk for developing PPD. A negative subjective birth experience may be less critical for alterations of the HPA-axis but remains an essential risk factor for PPD.
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Affiliation(s)
- Isabel Jaramillo
- Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany; Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany.
| | - Marlene Karl
- Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany; Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany.
| | - Luisa Bergunde
- Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany; Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany.
| | - Judith T Mack
- Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany.
| | - Victoria Weise
- Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany.
| | - Kerstin Weidner
- Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany.
| | - Wei Gao
- Institute of Biological Psychology, Faculty of Psychology, Technische Universität Dresden, Zellerscher Weg, 01069 Dresden, Germany.
| | - Susann Steudte-Schmiedgen
- Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany.
| | - Susan Garthus-Niegel
- Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany; Institute for Systems Medicine (ISM), Faculty of Medicine, MSH Medical School Hamburg, Am Kaiserkai 1, 20457 Hamburg, Germany; Department of Childhood and Families, Norwegian Institute of Public Health, N-0213 Oslo, Norway.
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8
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Bäcklund N, Brattsand G, Lundstedt S, Aardal E, Bartuseviciene I, Berinder K, Höybye C, Burman P, Edén Engström B, Isaksson A, Blomgren A, Ragnarsson O, Rüetschi U, Wahlberg J, Olsson T, Dahlqvist P. Salivary cortisol and cortisone in diagnosis of Cushing's syndrome - a comparison of six different analytical methods. Clin Chem Lab Med 2023; 61:1780-1791. [PMID: 37013440 DOI: 10.1515/cclm-2023-0141] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 03/21/2023] [Indexed: 04/05/2023]
Abstract
OBJECTIVES Salivary cortisol and cortisone at late night and after dexamethasone suppression test (DST) are increasingly used for screening of Cushing's syndrome (CS). We aimed to establish reference intervals for salivary cortisol and cortisone with three liquid chromatography-tandem mass spectrometry (LC-MS/MS) techniques and for salivary cortisol with three immunoassays (IAs), and evaluate their diagnostic accuracy for CS. METHODS Salivary samples at 08:00 h, 23:00 h and 08:00 h after a 1-mg DST were collected from a reference population (n=155) and patients with CS (n=22). Sample aliquots were analyzed by three LC-MS/MS and three IA methods. After establishing reference intervals, the upper reference limit (URL) for each method was used to calculate sensitivity and specificity for CS. Diagnostic accuracy was evaluated by comparing ROC curves. RESULTS URLs for salivary cortisol at 23:00 h were similar for the LC-MS/MS methods (3.4-3.9 nmol/L), but varied between IAs: Roche (5.8 nmol/L), Salimetrics (4.3 nmol/L), Cisbio (21.6 nmol/L). Corresponding URLs after DST were 0.7-1.0, and 2.4, 4.0 and 5.4 nmol/L, respectively. Salivary cortisone URLs were 13.5-16.6 nmol/L at 23:00 h and 3.0-3.5 nmol/L at 08:00 h after DST. All methods had ROC AUCs ≥0.96. CONCLUSIONS We present robust reference intervals for salivary cortisol and cortisone at 08:00 h, 23:00 h and 08:00 h after DST for several clinically used methods. The similarities between LC-MS/MS methods allows for direct comparison of absolute values. Diagnostic accuracy for CS was high for all salivary cortisol and cortisone LC-MS/MS methods and salivary cortisol IAs evaluated.
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Affiliation(s)
- Nils Bäcklund
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Göran Brattsand
- Department of Medical Biosciences, Umeå University, Umeå, Sweden
| | | | - Elisabeth Aardal
- Department of Clinical Chemistry, Linköping University, Linköping, Sweden
- Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Inga Bartuseviciene
- Department of Clinical Chemistry, Karolinska University Hospital, Stockholm, Sweden
| | - Katarina Berinder
- Department of Molecular Medicine and Surgery, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden
- Department of Endocrinology, Karolinska University Hospital, Stockholm, Sweden
| | - Charlotte Höybye
- Department of Molecular Medicine and Surgery, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden
- Department of Endocrinology, Karolinska University Hospital, Stockholm, Sweden
| | - Pia Burman
- Department of Endocrinology, Skåne University Hospital, Malmö, Sweden
| | - Britt Edén Engström
- Department of Medical Sciences, Endocrinology and Mineral Metabolism, Uppsala University, Uppsala, Sweden
- Department of Endocrinology and Diabetes, Uppsala University Hospital, Uppsala, Sweden
| | - Anders Isaksson
- Department of Clinical Chemistry and Pharmacology, Lund University, Lund, Sweden
| | - Anders Blomgren
- Department of Clinical Chemistry and Pharmacology, Lund University, Lund, Sweden
| | - Oskar Ragnarsson
- Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Wallenberg Center for Molecular and Translational Medicine, University of Gothenburg, Gothenburg, Sweden
- Department of Endocrinology, Sahlgrenska University Hospital, Göteborg, Sweden
| | - Ulrika Rüetschi
- Department of Clinical Chemistry, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Jeanette Wahlberg
- School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
- Department of Medicine, Örebro University Hospital, Örebro, Sweden
| | - Tommy Olsson
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Per Dahlqvist
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
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Issa BG, Hanna FWF, Fryer AA, Ensah G, Ebere I, Marshall D, Keevil B. The Utility of Salivary Cortisone in the Overnight Dexamethasone Suppression Test in Adrenal Incidentalomas. J Clin Endocrinol Metab 2023; 108:e937-e943. [PMID: 37155577 DOI: 10.1210/clinem/dgad242] [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: 12/22/2022] [Revised: 04/19/2023] [Accepted: 04/30/2023] [Indexed: 05/10/2023]
Abstract
CONTEXT Guidelines recommend the assessment of cortisol secretion in patients with adrenal incidentalomas (AI) using the overnight dexamethasone suppression test (ONDST). This requires attendance at a health care facility and venepuncture. Alternatively, the ONDST can be done by measuring salivary cortisol and cortisone, which can be collected at home. OBJECTIVE We aimed to assess the utility of these measurements in patients with AI. METHODS A retrospective analysis of data from 173 patients with AI who underwent an ONDST and salivary cortisol/cortisone diurnal studies. Serum and salivary cortisol and salivary cortisone were collected at 09:00, late night, and at 09:00 the following morning after dexamethasone. Dexamethasone levels were measured in the postdexamethasone samples. Serum and salivary samples were analyzed with liquid chromatography-tandem mass spectrometry. RESULTS We identified a strong correlation between salivary cortisone and serum cortisol after 1 mg of dexamethasone (r = 0.95). Stepwise multivariate regression showed that postdexamethasone salivary cortisone, baseline serum cortisol, salivary cortisone suppression (predexamethasone/postdexamethasone ratio), and sex were the only significant or near-significant independent variables. Performance of predictive indices using these 4 parameters (sensitivity = 88.5%, specificity = 91.2%; kappa 0.80) and postdexamethasone salivary cortisone alone (sensitivity = 85.3%, specificity = 91.7%; kappa 0.77) were comparable when used to predict an ONDST serum cortisol of ≤50 nmol/L. No correlation was observed with any of the other measured parameters. CONCLUSION In AI patients, after dexamethasone, salivary cortisone correlates very strongly with serum cortisol in the ONDST and could therefore be used as an alternative sampling method which does not require venepuncture or attendance at hospital.
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Affiliation(s)
- Basil George Issa
- Department of Endocrinology and Diabetes, Manchester University NHS Foundation Trust, Manchester, UK
| | - Fahmy W F Hanna
- Department of Endocrinology and Diabetes, University Hospitals of North Staffordshire NHS Trust, Stoke-on-Trent, UK
| | - Anthony A Fryer
- Impact Accelerator Unit, School of Medicine, Keele University, Staffordshire, UK
| | - Grace Ensah
- Department of Endocrinology and Diabetes, Manchester University NHS Foundation Trust, Manchester, UK
| | - Ikenna Ebere
- Department of Clinical Biochemistry, Manchester University Foundation Trust, Manchester, UK
| | - David Marshall
- Department of Clinical Biochemistry, Manchester University Foundation Trust, Manchester, UK
| | - Brian Keevil
- Department of Clinical Biochemistry, Manchester University Foundation Trust, Manchester, UK
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10
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Cotten SW, Block DR. A Review of Current Practices and Future Trends in Body Fluid Testing. J Appl Lab Med 2023; 8:962-983. [PMID: 37207691 DOI: 10.1093/jalm/jfad014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 01/27/2023] [Indexed: 05/21/2023]
Abstract
BACKGROUND Body fluid testing in the clinical chemistry laboratory is a cornerstone in the diagnostic workup of pathological effusions. Laboratorians may not be aware of the preanalytical workflows used in the collection of body fluids though the value is evident whenever processes change or issues arise. The analytical validation requirements can vary depending on the regulations dictated by the laboratories' jurisdiction and accreditor requirements. Much of analytical validation hinges on how useful testing is to clinical care. Usefulness of testing varies with how well established and incorporated the tests and interpretation are in practice guidelines. CONTENT Body fluid collections are depicted and described so clinical laboratorians have a basic appreciation of what specimens are submitted to the laboratory for testing. A review of validation requirements by major laboratory accreditation entities is presented. A review of the usefulness and proposed decision limits for common body fluid chemistry analytes is presented. Body fluid tests that show promise and those that are losing (or lost long ago) value are also reviewed. SUMMARY The total testing process from collection to result interpretation can be complicated and easily overlooked by the clinical laboratory. This review aims to improve the understanding and awareness of collections, validation, result interpretation, and provide an update on recent trends.
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Affiliation(s)
- Steven W Cotten
- Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Darci R Block
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, United States
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11
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Kastelic M, Gregurić Gračner G, Tomažič I, Kvapil P, Harej M, Dovč A. Comparison of Cortisol Concentrations in Different Matrices in Alpine Ibex ( Capra ibex) at the Zoo. Animals (Basel) 2023; 13:2491. [PMID: 37570299 PMCID: PMC10417618 DOI: 10.3390/ani13152491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/31/2023] [Accepted: 08/01/2023] [Indexed: 08/13/2023] Open
Abstract
The usefulness of blood collection using venipuncture versus kissing bugs or medicinal leeches and the collection of saliva, faeces, hair, urine, and tears for measuring "immunoreactive" C (iC) concentration in Alpine ibexes was verified using commercial enzyme immunoassays. The mean value of serum C was highest in serum collected using venipuncture and lowest in serums collected using kissing bugs. Statistically significant differences were observed between venipuncture and kissing bugs and between leeches and kissing bugs. However, no statistically significant difference was found in C concentrations between samples collected with venipuncture and those collected with leeches. The highest mean value of C concentration was measured in serum (all three methods), followed by that in hair and faeces, and the lowest mean value was found in saliva. Statistically significant differences were found between saliva and faeces samples and between saliva and hair samples. The difference between the concentrations for faeces and hair was not statistically significant. A significant difference in C concentration between males and females was found in saliva. A significant difference in C concentration among different ages was measured in serum obtained using venipuncture in all three groups and in faeces between the groups older than ten years and younger than 10 months. Highly significant differences in C concentrations were also found between hair sampled in summer and hair sampled in autumn. Collecting tear and urine samples is a laborious procedure and is therefore less acceptable for C determination. Due to the small number of samples, statistical values are not given for these two matrices.
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Affiliation(s)
- Marjan Kastelic
- Zoo Ljubljana, Večna Pot 70, 1000 Ljubljana, Slovenia; (M.K.); (P.K.); (M.H.)
- Institute for Poultry, Birds, Small Mammals and Reptiles, Veterinary Faculty, University of Ljubljana, Gerbičeva 60, 1000 Ljubljana, Slovenia
| | - Gordana Gregurić Gračner
- Department of Animal Hygiene, Behaviour and Animal Welfare, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10000 Zagreb, Croatia;
| | - Iztok Tomažič
- The Group for Biological Education, Department of Biology, Biotechnical Faculty, University of Ljubljana, Večna Pot 111, 1000 Ljubljana, Slovenia;
| | - Pavel Kvapil
- Zoo Ljubljana, Večna Pot 70, 1000 Ljubljana, Slovenia; (M.K.); (P.K.); (M.H.)
| | - Mojca Harej
- Zoo Ljubljana, Večna Pot 70, 1000 Ljubljana, Slovenia; (M.K.); (P.K.); (M.H.)
| | - Alenka Dovč
- Institute for Poultry, Birds, Small Mammals and Reptiles, Veterinary Faculty, University of Ljubljana, Gerbičeva 60, 1000 Ljubljana, Slovenia
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12
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Pouchieu C, Pourtau L, Brossaud J, Gaudout D, Corcuff JB, Capuron L, Castanon N, Philip P. Acute Effect of a Saffron Extract (Safr'Inside TM) and Its Main Volatile Compound on the Stress Response in Healthy Young Men: A Randomized, Double Blind, Placebo-Controlled, Crossover Study. Nutrients 2023; 15:2921. [PMID: 37447245 DOI: 10.3390/nu15132921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 06/14/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
According to animal studies, saffron and its main volatile compound safranal may reduce biological and behavioral signs of acute stress. However, little is known about its impact in humans. This study investigated the acute effect of a saffron extract and safranal on the biological and psychological stress responses in healthy men experiencing a laboratory stress procedure. In this double-blind, placebo-controlled, randomized, cross-over study, 19 volunteers aged 18-25 received a single dose of 30 mg saffron extract (Safr'InsideTM), 0.06 mg synthetic safranal, or a placebo on three visits separated by a 28-day washout. Thirteen minutes after administration, participants were exposed to the Maastricht acute stress test (MAST). Salivary cortisol and cortisone were collected from 15 min before the MAST (and pre-dose), 3 min before the MAST, and then 15, 30, 45, 60, and 75 min after the MAST, and stress and anxiety were measured using visual analogic scales. Compared to the placebo, stress and anxiety were significantly toned down after Safranal and Safr'InsideTM administration and coupled with a delay in the times to peak salivary cortisol and cortisone concentrations (p < 0.05). Safr'InsideTM and its volatile compound seem to improve psychological stress response in healthy men after exposure to a lab-based stressor and may modulate the biological stress response.
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Affiliation(s)
| | - Line Pourtau
- Activ'Inside, F-33750 Beychac et Caillau, France
| | - Julie Brossaud
- Hormone Laboratory, Nuclear Medicine, CHU Bordeaux, UMR INRA 1286, University Bordeaux, F-33000 Bordeaux, France
| | | | - Jean-Benoit Corcuff
- Hormone Laboratory, Nuclear Medicine, CHU Bordeaux, UMR INRA 1286, University Bordeaux, F-33000 Bordeaux, France
| | - Lucile Capuron
- INRAE, Nutrition and Integrative Neurobiology (NutriNeuro), Bordeaux University, UMR 1286, F-33000 Bordeaux, France
| | - Nathalie Castanon
- INRAE, Nutrition and Integrative Neurobiology (NutriNeuro), Bordeaux University, UMR 1286, F-33000 Bordeaux, France
| | - Pierre Philip
- Pôle Neurosciences Cliniques, Centre Hospitalier Universitaire de Bordeaux, F-33076 Bordeaux, France
- Sommeil, Addiction et NeuroPSYchiatrie, Bordeaux University, CNRS, SANPSY, UMR 6033, F-33000 Bordeaux, France
- Centre d'Investigation Clinique Bordeaux, INSERM CIC 1401, Centre Hospitalier Universitaire de Bordeaux, F-33000 Bordeaux, France
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13
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Pedraz-Petrozzi B, Sardinha H, Gilles M, Deuschle M. Effects of left anodal transcranial direct current stimulation on hypothalamic-pituitary-adrenal axis activity in depression: a randomized controlled pilot trial. Sci Rep 2023; 13:5619. [PMID: 37024593 PMCID: PMC10079657 DOI: 10.1038/s41598-023-32531-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 03/29/2023] [Indexed: 04/08/2023] Open
Abstract
The main objective of this study was to evaluate the effect of left anodal transcranial direct current stimulation (tDCS) on hypothalamic-pituitary-adrenal axis (HPAA) activity in individuals with depression. We conducted a 3-week, randomized, triple-blind pilot trial with 47 participants (dropout rate: 14.89%) randomly assigned to either the tDCS or control group (sham stimulation). Salivary cortisol was used as an HPAA activity marker since cortisol is the effector hormone of the HPAA. The primary outcome was the effect of tDCS on the diurnal cortisol pattern (DCP and area under the curve with respect to ground -AUCg-). Secondary outcomes included tDCS effects on cortisol awakening response (CAR) and cortisol decline (CD), as well as the variation of cortisol concentrations between the initiation of tDCS and 2 weeks later. Intention-to-treat and per-protocol analyses were conducted. Our primary outcome showed an absent effect of tDCS on DCP and AUCg. Additionally, tDCS had an absent effect on CAR, CD, and cortisol concentration variation before-after stimulation. Our pilot study suggests that anodal tDCS showed an absent effect on HPAA activity in individuals with depression. More studies are needed to confirm these findings.
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Affiliation(s)
- Bruno Pedraz-Petrozzi
- Department of Psychiatry and Psychotherapy, RG Stress, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, J5, 68159, Mannheim, Germany.
| | - Helena Sardinha
- Department of Psychiatry and Psychotherapy, RG Stress, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, J5, 68159, Mannheim, Germany
| | - Maria Gilles
- Department of Psychiatry and Psychotherapy, RG Stress, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, J5, 68159, Mannheim, Germany
| | - Michael Deuschle
- Department of Psychiatry and Psychotherapy, RG Stress, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, J5, 68159, Mannheim, Germany
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Hair glucocorticoids during pregnancy in the context of trauma exposure and their predictive value for the development of childbirth-related posttraumatic stress disorder symptoms. Psychoneuroendocrinology 2023; 148:105973. [PMID: 36481577 DOI: 10.1016/j.psyneuen.2022.105973] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 10/07/2022] [Accepted: 11/09/2022] [Indexed: 11/13/2022]
Abstract
BACKGROUND Childbirth-related posttraumatic stress disorder (CB-PTSD) is gaining attention as a mental disorder with negative sequela for mothers and their offspring. Maternal trauma history is a well-known vulnerability factor for CB-PTSD symptoms (CB-PTSS). Furthermore, alterations of the hypothalamus-pituitary-adrenal axis have been linked to both trauma exposure and PTSD development. Hence, we investigated whether trauma history was associated with long-term glucocorticoid (GC) levels during pregnancy and their predictive role for CB-PTSS. Further, we examined whether GCs act as a mediator in the relationship between trauma history and CB-PTSS and whether this was moderated by the subjective birth experience. METHODS 212 women participating in the prospective cohort study DREAMHAIR provided hair samples for quantification of long-term integrated cortisol and cortisone levels prior to their anticipated birth date accompanied by measures of trauma history. CB-PTSS and subjective birth experience were assessed two months postpartum. FINDINGS Trauma history predicted elevated hair cortisol and hair cortisone during the third trimester of pregnancy, however associations did not remain significant when Bonferroni correction due to multiple testing was applied. Trauma history also predicted higher CB-PTSS. Hair GC levels during pregnancy neither predicted CB-PTSS two months after birth nor mediated the relationship between trauma history and CB-PTSS. The subjective birth experience moderated the relationship of hair cortisol and cortisone with CB-PTSS. CONCLUSION Our data suggest that a history of trauma contributes to a higher risk to develop CB-PTSS and elevated long-term GC levels during the third pregnancy trimester. Further, the predictive role of hair cortisol and cortisone levels for CB-PTSS may depend on subjective birth experience. This highlights the need to consider the latter in future investigations when examining the role of stress-related biomarkers in more severely affected samples.
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15
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Karl M, Huth V, Schälicke S, Müller-Stark C, Weise V, Mack JT, Kirschbaum C, Weidner K, Garthus-Niegel S, Steudte-Schmiedgen S. The association between maternal symptoms of depression and hair glucocorticoids in infants across the perinatal period. Psychoneuroendocrinology 2023; 147:105952. [PMID: 36370678 DOI: 10.1016/j.psyneuen.2022.105952] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 10/11/2022] [Accepted: 10/12/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND Maternal symptoms of depression constitute an early adversity for infants that is considered to exert its effects via the maternal-placental-fetal neuroendocrine axis. Previous research implicates associations between maternal prenatal symptoms of depression and infants' glucocorticoid (GC) levels shortly after birth. To date, associations have not been investigated in the early postnatal period. The current study aimed to investigate the influence of maternal perinatal symptoms of depression on infants' neonatal and postnatal hair GCs providing a retrospective reflection of integrated cortisol secretion in the intrauterine and early postnatal period, respectively. METHODS As part of a prospective cohort study, hair samples of infants were taken up to two weeks after delivery (N = 152) and again eight weeks after delivery (N = 165). Liquid chromatography-tandem mass spectrometry was used to determine hair cortisol and cortisone in scalp-near 2-cm hair segments. Maternal symptoms of depression were assessed during pregnancy and eight weeks postnatally based on the Edinburgh Postnatal Depression Scale. RESULTS Higher maternal prenatal symptoms of depression showed a significant association with higher infants' neonatal hair cortisol, when controlling for confounding variables (i.e., gestational age, mode of delivery, parity, storage time, pregnancy complications). A non-significant trend for this effect was found for the hair cortisol-to-cortisone ratio while no effect occurred for hair cortisone. No association of maternal postnatal symptoms of depression with infants' postnatal hair GCs was observed. Further exploratory analyses revealed no relationship between a change of maternal prenatal to postnatal symptoms of depression with the change from infants' neonatal to postnatal hair GC levels or postnatal hair GCs. CONCLUSION Our results suggest that maternal prenatal symptoms of depression are associated with dysregulated infants' hair cortisol levels mainly incorporated in the intrauterine period which, in turn, might contribute to increased susceptibility for later diseases. However, no relationship was observed in infants' hair samples additionally reflecting hair GCs of the early postnatal period. Future studies should consider research on associations between maternal symptoms of depression and infants' hair GCs also later in life and take into account additional risk factors with potential impacts on GC secretion during early infancy.
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Affiliation(s)
- Marlene Karl
- Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany; Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Vanessa Huth
- Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany; Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Sarah Schälicke
- Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany; Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Corinna Müller-Stark
- Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany; Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Victoria Weise
- Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Judith T Mack
- Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | | | - Kerstin Weidner
- Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Susan Garthus-Niegel
- Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany; Institute for Systems Medicine (ISM), Faculty of Human Medicine, MSH Medical School Hamburg, Hamburg, Germany; Department of Childhood and Families, Norwegian Institute of Public Health, Oslo, Norway
| | - Susann Steudte-Schmiedgen
- Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany.
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16
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Imamovic M, Bäcklund N, Lundstedt S, Brattsand G, Aardal E, Olsson T, Dahlqvist P. Confounding effects of liquorice, hydrocortisone, and blood contamination on salivary cortisol but not cortisone. Endocr Connect 2023; 12:e220324. [PMID: 36383173 PMCID: PMC9782436 DOI: 10.1530/ec-22-0324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 11/16/2022] [Indexed: 11/17/2022]
Abstract
Objective To determine the effects of liquorice consumption, topical hydrocortisone, and blood contamination on salivary cortisol and cortisone concentrations. Design and methods Thirty healthy volunteers were randomized to a low, medium, or high dose of liquorice. Late-night saliva samples were collected using a Salivette® collection device at baseline, during 1 week of daily liquorice consumption, and during 4 weeks' washout. Saliva sampling was also performed before and after the application of topical hydrocortisone on the skin. Furthermore, in a subgroup (n = 16), saliva and venous blood were collected from each individual and mixed to achieve graded blood contamination in saliva. Salivary cortisol and cortisone were analyzed with liquid chromatography-tandem mass spectrometry. Results Significant increases in salivary cortisol concentrations were observed during medium- (+49%) and high-dose (+97%) liquorice intake, which returned to baseline 4 days after liquorice withdrawal. Topical hydrocortisone on fingers holding the collection swab increased salivary cortisol concentrations >1000-fold with concomitant pronounced elevation of the cortisol:cortisone ratio. Salivary cortisol increased significantly after contamination with blood ≥0.5%. Visual examination could safely detect these samples. Salivary cortisone concentrations were unaffected by liquorice consumption and blood contamination, and only marginally affected by topical hydrocortisone. Conclusion Liquorice, topical hydrocortisone, and blood contamination may all cause elevated salivary cortisol concentrations. Improved sampling instructions and visual examination of the sample may minimize these risks. Salivary cortisone is essentially unaffected by the different preanalytical confounders and may be used as a first-line screening test for Cushing's syndrome.
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Affiliation(s)
- Marcus Imamovic
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Nils Bäcklund
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | | | - Göran Brattsand
- Department of Medical Biosciences, Umeå University, Umeå, Sweden
| | - Elisabeth Aardal
- Department of Clinical Chemistry and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Tommy Olsson
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Per Dahlqvist
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
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17
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Abduch NG, Pires BV, Souza LL, Vicentini RR, Zadra LEF, Fragomeni BO, Silva RMO, Baldi F, Paz CCP, Stafuzza NB. Effect of Thermal Stress on Thermoregulation, Hematological and Hormonal Characteristics of Caracu Beef Cattle. Animals (Basel) 2022; 12:ani12243473. [PMID: 36552393 PMCID: PMC9774310 DOI: 10.3390/ani12243473] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/02/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022] Open
Abstract
This study evaluated the influence of environmental temperature on thermoregulation, hormonal, and hematological characteristics in Caracu cattle. Blood samples, hair length, coat and muzzle colors, rectal (RT), and surface temperatures were collected from 48 males and 43 females before (morning) and after sun exposure for eight hours (afternoon). Infrared thermography (IRT) was used to identify superficial temperature that exhibits a high correlation with RT. Hematological parameters, hormone concentrations, RT, and the superficial temperature obtained by IRT that exhibited the highest correlation with RT were evaluated by variance analysis. Regarding IRT, the lower left side of the body (LS) showed the highest correlation with the RT. Interaction between period and sex was observed for LS, cortisol, and eosinophils. Cortisone, progesterone, and RT were influenced by period and sex. Neutrophils and segmented neutrophils were influenced by the period, which showed the highest concentrations after sun exposure. Platelets, leukocytes, lymphocytes, and monocytes were influenced by sex. Heat stress changes several physiological characteristics where males and females exhibited differences in their responses to heat stress. Furthermore, most characteristics evaluated remained within the regular values observed for taurine Creole breeds, showing that Caracu is adapted to tropical climates.
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Affiliation(s)
- Natalya G Abduch
- Centro Avançado de Pesquisa e Desenvolvimento em Bovinos de Corte, Instituto de Zootecnia (IZ), Sertãozinho 14174-000, SP, Brazil
| | - Bianca V Pires
- Departamento de Genética, Faculdade de Medicina de Ribeirão Preto (FMRP), Universidade de São Paulo (USP), Ribeirão Preto 14049-900, SP, Brazil
| | - Luana L Souza
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias (FCAV), Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Jaboticabal 14884-900, SP, Brazil
| | - Rogerio R Vicentini
- Departamento de Zoologia, Universidade Federal de Juiz de Fora (UFJF), Juiz de Fora 36036-900, MG, Brazil
| | - Lenira El Faro Zadra
- Centro Avançado de Pesquisa e Desenvolvimento em Bovinos de Corte, Instituto de Zootecnia (IZ), Sertãozinho 14174-000, SP, Brazil
| | - Breno O Fragomeni
- Department of Animal Science, University of Connecticut, Storrs, CT 06269, USA
| | | | - Fernando Baldi
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias (FCAV), Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Jaboticabal 14884-900, SP, Brazil
| | - Claudia C P Paz
- Centro Avançado de Pesquisa e Desenvolvimento em Bovinos de Corte, Instituto de Zootecnia (IZ), Sertãozinho 14174-000, SP, Brazil
| | - Nedenia B Stafuzza
- Centro Avançado de Pesquisa e Desenvolvimento em Bovinos de Corte, Instituto de Zootecnia (IZ), Sertãozinho 14174-000, SP, Brazil
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18
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Tonge JJ, Keevil BG, Craig JN, Whitaker MJ, Ross RJ, Elder CJ. Salivary Steroid Collection in Children Under Conditions Replicating Home Sampling. J Clin Endocrinol Metab 2022; 107:3128-3136. [PMID: 35961299 DOI: 10.1210/clinem/dgac419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Indexed: 11/19/2022]
Abstract
CONTEXT Measurement of salivary glucocorticoids is an accepted method for testing adrenal function but there are few data on stability during home collection. Current salivary collection techniques require active participation or present a choking hazard and are unsuitable for young children. OBJECTIVE We sought to compare different salivary collection methods; assess the stability of salivary glucocorticoids under conditions replicating home collection; and assess patient tolerability and caregiver acceptability of a salivary collection device for young children, a swab encased in an infant pacifier (SaliPac). METHODS Six healthy adults collected salivary samples using a Salivette Cortisol, passive drool, and SalivaBio at night, waking, and 3 Pm for five days. Time to collect 1-mL saliva using the SalivaBio and SaliPac and caregiver acceptability were assessed in 30 children younger than 6 years. Saliva was stored at 4 °C, room temperature (RT), and 50 °C for 24, 48, 72 hours and 1 week to replicate potential postage conditions. Salivary cortisol and cortisone concentrations were measured by mass spectrometry. RESULTS There was no difference in salivary glucocorticoid concentrations using the 3 collection methods. Salivary cortisol and cortisone were stable for 72 hours at RT and 4 °C, and repeated freeze-thaw cycles did not cause significant degradation. In children younger than 6 years the SalivaBio and SaliPac were well tolerated and collected sufficient saliva for salivary steroid analysis in less than 4 minutes. CONCLUSION Salivette, passive drool, and SalivaBio collect samples with comparable salivary cortisol and cortisone concentrations, which are stable under conditions replicating home collection. SaliPac is an acceptable device for salivary sampling in young children.
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Affiliation(s)
- Joseph J Tonge
- Academic Unit of Medical Education, Medical School, University of Sheffield, S10 2RX Sheffield, UK
| | - Brian G Keevil
- Department of Clinical Biochemistry, University Hospital of South Manchester NHS Trust, M23 9LT Manchester, UK
| | - Jessica N Craig
- Academic Unit of Medical Education, Medical School, University of Sheffield, S10 2RX Sheffield, UK
| | - Martin J Whitaker
- Department of Oncology & Metabolism, University of Sheffield, S10 2RX Sheffield, UK
| | - Richard J Ross
- Department of Oncology & Metabolism, University of Sheffield, S10 2RX Sheffield, UK
| | - Charlotte J Elder
- Department of Oncology & Metabolism, University of Sheffield, S10 2RX Sheffield, UK
- Department of Endocrinology, Sheffield Children's NHS Foundation Trust, S10 2TH Sheffield, UK
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19
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Nakamura M, Nakagami A, Nakagaki K, Yasue M, Kawai N, Ichinohe N. Prenatal valproic acid-induced autism marmoset model exhibits higher salivary cortisol levels. Front Behav Neurosci 2022; 16:943759. [PMID: 36035018 PMCID: PMC9405662 DOI: 10.3389/fnbeh.2022.943759] [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: 05/14/2022] [Accepted: 07/14/2022] [Indexed: 11/13/2022] Open
Abstract
Individuals with autism spectrum disorder (ASD) are exposed to a variety of stressors owing to their behavioral traits. Cortisol is a hormone typically associated with stress, and its concentration and response to stress are higher in individuals with ASD than in controls. The mechanisms underlying cortisol dysregulation in ASD have been explored in rodents. Although rodent models have successfully replicated the major symptoms of autism (i.e., impaired vocal communication, social interaction deficits, and restricted/repetitive patterns of behavior), evidence suggests that the hypothalamic-pituitary-adrenal (HPA) axis system differs between rodents and primates. We developed an ASD model in the common marmoset (Callithrix jacchus), a New World monkey, utilizing prenatal exposure to valproic acid (VPA). In this study, we collected the salivary cortisol levels in VPA-exposed and unexposed marmosets in the morning and afternoon. Our results revealed that both VPA-exposed and unexposed marmosets showed similar diurnal changes in cortisol levels, which were lower in the afternoon than in the morning. However, heightened cortisol levels were observed throughout the day in VPA-exposed marmosets. These results are consistent with those of ASD in humans. Our results suggest that VPA-exposed marmosets show similarities not only in their behavioral patterns and brain pathologies, which we have reported previously, but also in hormonal regulation, validating the usefulness of VPA-exposed marmosets also as a tool for ASD stress research.
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Affiliation(s)
- Madoka Nakamura
- Department of Cognitive and Psychological Sciences, Graduate School of Informatics, Nagoya University, Nagoya, Japan
- Laboratory for Ultrastructure Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Akiko Nakagami
- Department of Cognitive and Psychological Sciences, Graduate School of Informatics, Nagoya University, Nagoya, Japan
- Laboratory for Ultrastructure Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Japan
- Department of Psychology, Japan Women’s University, Tokyo, Japan
| | - Keiko Nakagaki
- Laboratory for Ultrastructure Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Miyuki Yasue
- Department of Cognitive and Psychological Sciences, Graduate School of Informatics, Nagoya University, Nagoya, Japan
- Laboratory for Ultrastructure Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Nobuyuki Kawai
- Department of Cognitive and Psychological Sciences, Graduate School of Informatics, Nagoya University, Nagoya, Japan
- Academy of Emerging Science, Chubu University, Kasugai, Japan
- *Correspondence: Nobuyuki Kawai,
| | - Noritaka Ichinohe
- Laboratory for Ultrastructure Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Japan
- Noritaka Ichinohe,
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20
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Choi MH. Clinical and Technical Aspects in Free Cortisol Measurement. Endocrinol Metab (Seoul) 2022; 37:599-607. [PMID: 35982612 PMCID: PMC9449105 DOI: 10.3803/enm.2022.1549] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 07/22/2022] [Accepted: 07/28/2022] [Indexed: 11/11/2022] Open
Abstract
Accurate measurement of cortisol is critical in adrenal insufficiency as it reduces the risk associated with misdiagnosis and supports the optimization of stress dose. Comprehensive assays have been developed to determine the levels of bioactive free cortisol and their clinical and analytical efficacies have been extensively discussed because the level of total cortisol is affected by changes in the structure or circulating levels of corticoid-binding globulin and albumin, which are the main reservoirs of cortisol in the human body. Antibody-based immunoassays are routinely used in clinical laboratories; however, the lack of molecular specificity in cortisol assessment limits their applicability to characterize adrenocortical function. Improved specificity and sensitivity can be achieved by mass spectrometry coupled with chromatographic separation methods, which is a cutting-edge technology to measure individual as well as a panel of steroids in a single analytical run. The purpose of this review is to introduce recent advances in free cortisol measurement from the perspectives of clinical specimens and issues associated with prospective analytical technologies.
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Affiliation(s)
- Man Ho Choi
- Center for Advanced Biomolecular Recognition, Korea Institute of Science and Technology, Seoul, Korea
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21
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Mohamed RS, Abuelgasim B, Barker S, Prabhudev H, Martin NM, Meeran K, Williams EL, Darch S, Matthew W, Tan T, Wernig F. Late-night salivary cortisol and cortisone should be the initial screening test for Cushing's syndrome. Endocr Connect 2022; 11:EC-22-0050. [PMID: 35671282 PMCID: PMC9254321 DOI: 10.1530/ec-22-0050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 06/07/2022] [Indexed: 11/08/2022]
Abstract
Endogenous Cushing's syndrome (CS) poses considerable diagnostic challenges. Although late-night salivary cortisol (LNSC) is recommended as a first-line screening investigation, it remains the least widely used test in many countries. The combined measurement of LNSC and late-night salivary cortisone (LNS cortisone) has shown to further improve diagnostic accuracy. We present a retrospective study in a tertiary referral centre comparing LNSC, LNS cortisone, overnight dexamethasone suppression test, low-dose dexamethasone suppression test and 24-h urinary free cortisol results of patients investigated for CS. Patients were categorised into those who had CS (21 patients) and those who did not (33 patients). LNSC had a sensitivity of 95% and a specificity of 91%. LNS cortisone had a specificity of 100% and a sensitivity of 86%. With an optimal cut-off for LNS cortisone of >14.5 nmol/L the sensitivity was 95.2%, and the specificity was 100% with an area under the curve of 0.997, for diagnosing CS. Saliva collection is non-invasive and can be carried out at home. We therefore advocate simultaneous measurement of LNSC and LNS cortisone as the first-line screening test to evaluate patients with suspected CS.
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Affiliation(s)
| | - Biyaser Abuelgasim
- Imperial College School of Medicine, Department of Biochemistry, Imperial College Healthcare NHS Trust, London, UK
| | - Sally Barker
- Imperial College School of Medicine, Department of Biochemistry, Imperial College Healthcare NHS Trust, London, UK
| | - Hemanth Prabhudev
- Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK
| | - Niamh M Martin
- Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, UK
| | - Karim Meeran
- Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, UK
| | - Emma L Williams
- Department of Biochemistry, Imperial College Healthcare NHS Trust, London, UK
| | - Sarah Darch
- Department of Biochemistry, Imperial College Healthcare NHS Trust, London, UK
| | - Whitlock Matthew
- Department of Biochemistry, Imperial College Healthcare NHS Trust, London, UK
| | - Tricia Tan
- Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, UK
| | - Florian Wernig
- Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK
- Correspondence should be addressed to F Wernig:
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22
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Llorens M, Barba M, Torralbas J, Nadal R, Armario A, Gagliano H, Betriu M, Urraca L, Pujol S, Montalvo I, Gracia R, Giménez-Palop O, Palao D, Pàmias M, Labad J. Stress-related biomarkers and cognitive functioning in adolescents with ADHD: Effect of childhood maltreatment. J Psychiatr Res 2022; 149:217-225. [PMID: 35287052 DOI: 10.1016/j.jpsychires.2022.02.041] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 01/15/2022] [Accepted: 02/28/2022] [Indexed: 11/28/2022]
Abstract
Our study aimed to explore whether stress-related hormones (hypothalamic-pituitary-adrenal [HPA] axis hormones and prolactin) are associated with poorer cognitive functioning in adolescents with attention deficit and hyperactivity disorder (ADHD) and to test the potential moderating effect of childhood maltreatment. Seventy-six adolescents with ADHD were studied. The ADHD rating scale (ADHD-RS) and Childhood Trauma Questionnaire (CTQ) were administered. Seven cognitive tasks from the Cambridge Neuropsychological Test Automated Battery (CANTAB) were administered, and two cognitive factors (attention and memory as well as executive functioning) were identified by confirmatory factor analysis. Stress-related hormone levels were assessed at the clinic (plasma prolactin and cortisol levels and salivary cortisol levels) before cognitive testing and at home for two consecutive days (cortisol awakening response [CAR] and diurnal cortisol slope). Multiple linear regression analyses were used to explore the association between hormone levels and ADHD severity or cognitive functioning while adjusting for sex and childhood maltreatment. Regarding hormonal measurements obtained at the clinic, female sex moderated the relationship between salivary cortisol levels and executive functioning, whereas childhood maltreatment moderated the relationship between salivary cortisol levels and inattention symptoms of patients with ADHD. Prolactin levels were not associated with cognitive functioning or the severity of ADHD. Regarding HPA axis measurements performed at home, lower cortisol levels at awakening were associated with poorer executive functioning. Neither CAR nor the cortisol diurnal slope were associated with cognitive functioning or ADHD severity. Our study suggests that HPA axis hormone levels are associated with the severity of cognitive and inattention symptoms of patients with ADHD and that childhood maltreatment and sex exert distinct moderating effects depending on the symptom type.
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Affiliation(s)
- Marta Llorens
- Child and Adolescent Psychiatry and Psychology Department, Hospital Sant Joan de Déu of Barcelona, Barcelona, Spain; Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona. Cerdanyola Del Vallès, Spain
| | - Maria Barba
- Department of Mental Health, Parc Taulí Hospital Universitari, Sabadell, Spain
| | - Jordi Torralbas
- Department of Mental Health, Parc Taulí Hospital Universitari, Sabadell, Spain
| | - Roser Nadal
- Institut de Neurociències, Translational Neuroscience Research Unit I3PT-INc-UAB, Spain; Psicobiology Unit, Faculty of Psychology, Universitat Autònoma de Barcelona Spain, Spain; Centro de Investigación Biomédica en Red (CIBERSAM), Spain
| | - Antonio Armario
- Institut de Neurociències, Translational Neuroscience Research Unit I3PT-INc-UAB, Spain; Psicobiology Unit, Faculty of Psychology, Universitat Autònoma de Barcelona Spain, Spain; Animal Physiology Unit (Department of Cellular Biology, Physiology and Immunology), Faculty of Biosciences, Universitat Autònoma de Barcelona, Spain
| | - Humberto Gagliano
- Animal Physiology Unit (Department of Cellular Biology, Physiology and Immunology), Faculty of Biosciences, Universitat Autònoma de Barcelona, Spain
| | - Maria Betriu
- Department of Mental Health, Parc Taulí Hospital Universitari, Sabadell, Spain
| | - Lara Urraca
- Department of Mental Health, Parc Taulí Hospital Universitari, Sabadell, Spain
| | - Susana Pujol
- Department of Mental Health, Parc Taulí Hospital Universitari, Sabadell, Spain
| | - Itziar Montalvo
- Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona. Cerdanyola Del Vallès, Spain; Department of Mental Health, Parc Taulí Hospital Universitari, Sabadell, Spain; Institut de Neurociències, Translational Neuroscience Research Unit I3PT-INc-UAB, Spain; Centro de Investigación Biomédica en Red (CIBERSAM), Spain; Institut D'Investigació I Innovació Parc Taulí (I3PT), Sabadell, Spain
| | - Rebeca Gracia
- Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona. Cerdanyola Del Vallès, Spain; Department of Mental Health, Parc Taulí Hospital Universitari, Sabadell, Spain
| | - Olga Giménez-Palop
- Institut D'Investigació I Innovació Parc Taulí (I3PT), Sabadell, Spain; Department of Endocrinology, Parc Taulí Hospital Universitari, I3PT, Sabadell, Spain
| | - Diego Palao
- Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona. Cerdanyola Del Vallès, Spain; Department of Mental Health, Parc Taulí Hospital Universitari, Sabadell, Spain; Institut de Neurociències, Translational Neuroscience Research Unit I3PT-INc-UAB, Spain; Centro de Investigación Biomédica en Red (CIBERSAM), Spain; Institut D'Investigació I Innovació Parc Taulí (I3PT), Sabadell, Spain
| | - Montserrat Pàmias
- Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona. Cerdanyola Del Vallès, Spain; Department of Mental Health, Parc Taulí Hospital Universitari, Sabadell, Spain; Institut de Neurociències, Translational Neuroscience Research Unit I3PT-INc-UAB, Spain; Centro de Investigación Biomédica en Red (CIBERSAM), Spain; Institut D'Investigació I Innovació Parc Taulí (I3PT), Sabadell, Spain
| | - Javier Labad
- Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona. Cerdanyola Del Vallès, Spain; Institut de Neurociències, Translational Neuroscience Research Unit I3PT-INc-UAB, Spain; Centro de Investigación Biomédica en Red (CIBERSAM), Spain; Institut D'Investigació I Innovació Parc Taulí (I3PT), Sabadell, Spain; Department of Mental Health, Consorci Sanitari Del Maresme, Mataró, Spain.
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23
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Pundir M, Papagerakis S, De Rosa MC, Chronis N, Kurabayashi K, Abdulmawjood S, Prince MEP, Lobanova L, Chen X, Papagerakis P. Emerging biotechnologies for evaluating disruption of stress, sleep, and circadian rhythm mechanism using aptamer-based detection of salivary biomarkers. Biotechnol Adv 2022; 59:107961. [DOI: 10.1016/j.biotechadv.2022.107961] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 03/30/2022] [Accepted: 04/09/2022] [Indexed: 12/26/2022]
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24
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Zhang Q, Li X, Qiao S, Liu S, Zhou Y, Shen Z. The relationship of hair glucocorticoid levels to immunological and virological outcomes in a large cohort of combination antiretroviral therapy treated people living with HIV. BMC Infect Dis 2022; 22:268. [PMID: 35307019 PMCID: PMC8935838 DOI: 10.1186/s12879-022-07257-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 03/07/2022] [Indexed: 12/02/2022] Open
Abstract
Background Existing literature mostly investigated the relationship of acute or short-term glucocorticoid exposure to HIV disease progression using cortisol levels in serum, saliva, or urine. Data are limited on the relationship of long-term glucocorticoid exposure to HIV disease progression. This study examined whether hair glucocorticoid levels, novel retrospective indicators of long-term glucocorticoid exposure, are associated with two common indicators of HIV disease progression (CD4 count and HIV viral load) among a large cohort of combination antiretroviral therapy treated Chinese people living with HIV (PLHIV). Methods A total of 1198 treated PLHIV provided hair samples for glucocorticoid (cortisol and cortisone) assay and completed a survey assessing sociodemographic, lifestyle, and HIV-related characteristics. Meanwhile, CD4 count and HIV viral load were retrieved from their medical records. Spearman correlation was used to examine the associations of hair cortisol and cortisone levels to continuous CD4 count and HIV viral load. Multivariate logistic regression was used to predict CD4 count < 500 cells/mm3. Results Both hair cortisol and cortisone levels were negatively associated with CD4 count but not with HIV viral load. The odds ratio for CD4 count < 500 cells/mm3 was 1.41 [95% CI 0.99–2.00] and 2.15 [95% CI 1.51–3.05] for those with hair cortisol and cortisone levels in the highest quartile compared to the lowest when controlling for sociodemographic, lifestyle, HIV-related covariates, and HIV viral load. Conclusion Hair glucocorticoid levels were associated with CD4 count but not viral load in treated Chinese PLHIV. Our data furtherly supported the hypothesis that elevated glucocorticoid levels are associated with the lower CD4 count.
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25
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Zhang Q, Li X, Qiao S, Liu S, Shen Z, Zhou Y. Association between hair cortisol, hair cortisone, and fatigue in people living with HIV. Stress 2021; 24:772-779. [PMID: 33913374 DOI: 10.1080/10253890.2021.1919616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
Cumulative evidence to date largely supports an association between dysregulation of the activity of the hypothalamic-pituitary-adrenal (HPA) axis and fatigue. People living with HIV (PLHIV), in particular, are vulnerable to both HPA axis dysregulation and fatigue. Few investigations have examined the possible role of HPA-axis dysfunction in the occurrence of fatigue in PLHIV. This cross-sectional study aimed to investigate the association between glucocorticoids in hair, retrospective indicators of long-term HPA axis activity and biomarkers of chronic stress, and fatigue in PLHIV. A total of 446 PLHIV from Guangxi China provided hair samples for cortisol and cortisone assay and provided information on fatigue levels, sociodemographic, lifestyle, and HIV-related characteristics. Results showed that before and after controlling sociodemographic, lifestyle, and HIV-related characteristics, hair cortisone levels, but not hair cortisol levels, were associated with fatigue levels in PLHIV. In conclusion, we found that higher cortisone levels are associated with greater fatigue levels in a large cohort of Chinese PLHIV.LAY SUMMARYWe found that hair cortisone levels were significantly associated with fatigue levels in a large cohort of Chinese PLHIV. Hair cortisol levels were, however, not associated with fatigue levels in the PLHIV studied. We thus show that Chinese PLHIV who have higher cortisone levels are associated with higher fatigue levels.
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Affiliation(s)
- Quan Zhang
- South Carolina SmartState Center for Healthcare Quality (CHQ), Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
- Institute of Pedagogy and Applied Psychology, School of Public Administration, Hohai University, Nanjing, China
| | - Xiaoming Li
- South Carolina SmartState Center for Healthcare Quality (CHQ), Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Shan Qiao
- South Carolina SmartState Center for Healthcare Quality (CHQ), Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Shuaifeng Liu
- Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention, Nanning, China
| | - Zhiyong Shen
- Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention, Nanning, China
| | - Yuejiao Zhou
- Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention, Nanning, China
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26
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van Baal L, Wichert M, Zwanziger D, Dralle H, Weber F, Kreitschmann-Andermahr I, Führer D, Unger N. Distinct Late-Night Salivary Cortisol Cut-Off Values for the Diagnosis of Hypercortisolism. Horm Metab Res 2021; 53:662-671. [PMID: 34607366 DOI: 10.1055/a-1608-1720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Due to high morbidity and mortality of untreated hypercortisolism, a prompt diagnosis is essential. Measurement of late-night salivary cortisol provides a simple and non-invasive method. However, thresholds and reference ranges differ among studies. The goal of this study was to define a threshold of late-night salivary cortisol for the diagnosis of hypercortisolism based on the used assay. Moreover, the influence of different aetiologies of hypercortisolism and individual comorbidities were investigated. Prospective analyses of 217 patients, including 36 patients with proven hypercortisolism were carried out. A sum of 149 patients with suspicion of hypercortisolism but negative endocrine testing and 32 patients with hypercortisolism in remission served as control group. Late-night salivary cortisol was measured using an automated chemiluminescence immunoassay. Cut-off values were calculated by ROC analysis. The calculated cut-off value for the diagnosis of hypercortisolism was 10.1 nmol/l (sensitivity 94%; specificity 84%). Only slightly lower thresholds were obtained in patients with suspected hypercortisolism due to weight gain/obesity (9.1 nmol/l), hypertension or adrenal tumours (both 9.8 nmol/l) or pituitary adenomas (9.5 nmol/l). The late-night salivary cortisol threshold to distinguish between Cushing's disease and Cushing's disease in remission was 9.2 nmol/l. The cut-off value for the diagnosis of ectopic ACTH-production was 109.0 nmol/l (sensitivity 50%, specificity 92%). Late-night salivary cortisol is a convenient and reliable parameter for the diagnosis of hypercortisolism. Except for ectopic ACTH-production, thresholds considering different indications for evaluation of hypercortisolism were only slightly different. Therefore, they might only be useful if late-night salivary cortisol results near the established cut-off value are present.
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Affiliation(s)
- Lukas van Baal
- Department of Endocrinology, Diabetes and Metabolism, University Duisburg-Essen, Essen, Germany
| | - Marc Wichert
- Department of Clinical Chemistry, University Duisburg-Essen, Essen, Germany
| | - Denise Zwanziger
- Department of Endocrinology, Diabetes and Metabolism, University Duisburg-Essen, Essen, Germany
- Department of Clinical Chemistry, University Duisburg-Essen, Essen, Germany
| | - Henning Dralle
- Division of Endocrine Surgery, University Duisburg-Essen, Essen, Germany
| | - Frank Weber
- Division of Endocrine Surgery, University Duisburg-Essen, Essen, Germany
| | | | - Dagmar Führer
- Department of Endocrinology, Diabetes and Metabolism, University Duisburg-Essen, Essen, Germany
| | - Nicole Unger
- Department of Endocrinology, Diabetes and Metabolism, University Duisburg-Essen, Essen, Germany
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27
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Keevil BG. LC-MS/MS the First 20 years: A Personal View. Ann Clin Biochem 2021; 59:3-6. [PMID: 34459220 DOI: 10.1177/00045632211040059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Brian G Keevil
- Clinical Biochemistry, Wythenshawe Hospital, 5293Manchester University NHS Foundation Trust, Manchester, UK.,University of Manchester, 158986Manchester Academic Health Science Centre, Manchester, UK
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28
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Grau J, Benedé JL, Chisvert A, Salvador A. Modified magnetic-based solvent-assisted dispersive solid-phase extraction: application to the determination of cortisol and cortisone in human saliva. J Chromatogr A 2021; 1652:462361. [PMID: 34261023 DOI: 10.1016/j.chroma.2021.462361] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 06/17/2021] [Accepted: 06/22/2021] [Indexed: 01/07/2023]
Abstract
A modification of magnetic-based solvent-assisted dispersive solid-phase extraction (M-SA-DSPE) has been employed for the determination of the biomarkers cortisol and cortisone in saliva samples. M-SA-DSPE is based on the dispersion of the sorbent material by using a disperser solvent like in dispersive solid phase extraction (SA-DSPE) but a magnetic sorbent is used like in magnetic dispersive solid-phase extraction (M-DSPE). Thus, the magnetic sorbent containing the target analytes is retrieved using an external magnet like in M-DSPE. Finally, the analytes are desorbed into a small volume of organic solvent for the subsequent chromatographic analysis. To this regard, a M-SA-DSPE-based method was developed using a magnetic composite as sorbent, made of CoFe2O4 magnetic nanoparticles embedded into a reversed phase polymer (Strata-XTM-RP), which exhibits affinity to the target analytes. Then, liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS) was used to measure both analytes in the M-SA-DSPE extract. Under the optimized conditions, good analytical features were obtained: limits of detection of 0.029 ng mL-1 for cortisol and 0.018 ng mL-1 for cortisone, repeatability (as RSD) ≤ 10 %, and relative recoveries between 86 and 111 %, showing no significant matrix effects. Finally, the proposed method was applied to the analysis of saliva from different volunteers. This new methodology allows a fast and non-invasive determination of cortisol and cortisone, and it employs small amounts of sample, organic solvent and sorbent. Likewise, the sample treatment is minimum, since any supporting equipment (vortex, centrifuge, ultrasounds, etc.) is required.
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Affiliation(s)
- José Grau
- Department of Analytical Chemistry, University of Valencia, 46100 Burjassot, Valencia, Spain
| | - Juan L Benedé
- Department of Analytical Chemistry, University of Valencia, 46100 Burjassot, Valencia, Spain
| | - Alberto Chisvert
- Department of Analytical Chemistry, University of Valencia, 46100 Burjassot, Valencia, Spain.
| | - Amparo Salvador
- Department of Analytical Chemistry, University of Valencia, 46100 Burjassot, Valencia, Spain
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29
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Steudte-Schmiedgen S, Fay E, Capitao L, Kirschbaum C, Reinecke A. Hydrocortisone as an adjunct to brief cognitive-behavioural therapy for specific fear: Endocrine and cognitive biomarkers as predictors of symptom improvement. J Psychopharmacol 2021; 35:641-651. [PMID: 33908295 PMCID: PMC8278554 DOI: 10.1177/02698811211001087] [Citation(s) in RCA: 3] [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] [Indexed: 12/25/2022]
Abstract
BACKGROUND Glucocorticoid (GC) administration prior to exposure-based cognitive-behavioural therapy (CBT) has emerged as a promising approach to facilitate treatment outcome in anxiety disorders. Further components relevant for improved CBT efficacy include raised endogenous GCs and reductions in information-processing biases to threat. AIMS To investigate hydrocortisone as an adjunct to CBT for spider fear and the modulating role of threat bias change and endogenous short-term and long-term GCs for treatment response. METHODS Spider-fearful individuals were randomized to receiving either 20 mg of hydrocortisone (n = 17) or placebo (n = 16) one hour prior to single-session predominantly computerised exposure-based CBT. Spider fear was assessed using self-report and behavioural approach measures at baseline, 1-day and 1-month follow-up. Threat processing was assessed at baseline and 1-day follow-up. Cortisol and cortisone were analysed from hair and saliva samples at baseline. RESULTS/OUTCOMES Self-report, behavioural and threat processing indices improved following CBT. Hydrocortisone augmentation resulted in greater improvement of self-report spider fear and stronger increase in speed when approaching a spider, but not on threat bias. Neither threat bias nor endogenous GCs predicted symptom change, and no interactive effects with hydrocortisone emerged. Preliminary evidence indicated higher hair cortisone as predictor of a stronger threat bias reduction. CONCLUSIONS/INTERPRETATION Our data extend earlier findings by suggesting that GC administration boosts the success of exposure therapy for specific fear even with a low-level therapist involvement. Future studies corroborating our result of a predictive hair GC relationship with threat bias change in larger clinical samples are needed.
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Affiliation(s)
- Susann Steudte-Schmiedgen
- Department of Psychotherapy and Psychosomatic Medicine, Technische Universität Dresden, Dresden, Germany,Department of Psychiatry, University of Oxford, Oxford, UK,Susann Steudte-Schmiedgen, Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Fetscherstraße 74, Dresden 01062, Germany.
| | - Emily Fay
- Department of Psychiatry, University of Oxford, Oxford, UK
| | - Liliana Capitao
- Department of Psychiatry, University of Oxford, Oxford, UK,Oxford Health NHS Trust, Oxford, UK
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30
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Zulkifly MFM, Merkohitaj O, Paulus W, Brockmöller J. The roles of caffeine and corticosteroids in modulating cortical excitability after paired associative stimulation (PAS) and transcranial alternating current stimulation (tACS) in caffeine-naïve and caffeine-adapted subjects. Psychoneuroendocrinology 2021; 127:105201. [PMID: 33740589 DOI: 10.1016/j.psyneuen.2021.105201] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 03/09/2021] [Accepted: 03/12/2021] [Indexed: 11/24/2022]
Abstract
The modulatory effects of non-invasive brain stimulation (NIBS) are highly variable between subjects. This variability may be due to uncontrolled caffeine consumption and circadian rhythms. Therefore, here we studied if caffeine consumption, systemically available caffeine measured in saliva, and daytime have effects on the excitability and plasticity of the motor cortex. Since both, time of the day and caffeine may mediate their effects via cortisol, we also quantified corticosteroids in saliva. Experiment 1 was performed in caffeine-naïve participants (n = 30) and compared the effects of PAS or tACS with different stimulation intensities on the motor cortex with or without caffeine 200 mg administered in a double-blind fashion. Experiment 2 was performed in regular caffeine consumers (n = 30) and compared the influence of time of day on the effects of tACS (true or sham) on the motor cortex also with or without caffeine administered in a double-blind fashion. Caffeine increased the saliva corticosteroid concentrations in both experimental groups, and corticosteroid concentrations were higher in the morning in caffeine consumers. Gender also affected corticosteroid concentrations. There was a positive correlation between caffeine concentrations and baseline cortical excitability in caffeine-adapted participants, and a negative correlation between poststimulation caffeine concentrations and motor evoked potential (MEP) amplitudes after sham stimulation in caffeine-naïve subjects. No correlations were found between poststimulation caffeine or corticosteroid concentrations, and plasticity aftereffects. PAS and tACS did not elicit changes in the corticosteroid concentrations. We conclude that moderate caffeine consumption alters cortical excitability but not plasticity aftereffects. This study was registered in the ClinicalTrials.gov with these registration IDs: 1) NCT03720665 https://clinicaltrials.gov/ct2/results?cond=NCT03720665&term=&cntry=&state=&city=&dist= 2) NCT04011670 https://clinicaltrials.gov/ct2/results?cond=&term=NCT04011670&cntry=&state=&city=&dist=.
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Affiliation(s)
- Mohd Faizal Mohd Zulkifly
- Department of Clinical Neurophysiology, University Medical Center, Georg-August University, Göttingen, Germany; Brain and Behaviour Cluster, Department of Neurosciences, School of Medical Science, Universiti Sains Malaysia Health Campus, Kubang Kerian, Kota Bharu, Kelantan, Malaysia.
| | - Ornela Merkohitaj
- Department of Clinical Neurophysiology, University Medical Center, Georg-August University, Göttingen, Germany
| | - Walter Paulus
- Department of Clinical Neurophysiology, University Medical Center, Georg-August University, Göttingen, Germany
| | - Jürgen Brockmöller
- Department of Clinical Pharmacology, University Medical Center, Georg-August University, Göttingen, Germany
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Wacker E, Fischer A, Schorlemmer J. Effects of person-environment fit of gender-role orientation on burnout, engagement and hair steroids as stress biomarkers among women. J Occup Med Toxicol 2021; 16:13. [PMID: 33863346 PMCID: PMC8050924 DOI: 10.1186/s12995-021-00303-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 04/07/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Analysis on gender related differences in occupational stress and burnout levels usually reveal higher occupational stress and burnout levels for women compared to men, especially in male-dominated working environments. In opposition to group differentiation, more specific gender-related dimensions feminity and masculinity were used in the study to describe individual and work environment characteristics and analyze their effects. METHODS In a cross-sectional design, survey results were linked to steroid levels in hair samples. Data was collected in a German medical services company with 146 employed women age 22-66 years (M = 40.48, SD = 10.38), 58 of them provided hair samples for steroid detection. Feminity and masculinity were measured by Gender Role Orientation Scale GTS+. Two Person-Environment fit scores in feminity and masculinity were calculated by subtracting individual from environment values. Both fit scores were proved as predictors in hierarchical linear regression models predicting burnout and work engagement as well as hair steroids cortisol, cortisone, DHEA, testosterone and progesterone detected by Liquid Chromatography-Mass Spectrometry (LC-MS/MS) as stress biomarkers. Bivariate correlations as well as moderator and mediator analysis were implemented. RESULTS After considering age, role clarity, and work organization, Person-Environment fit in feminity still added significant variance explanation (β = .23, ∆ R2 = .05, p = .003) for burnout. Person-Environment fit in feminity also explained poor variance in work engagement (β = -.29, R2 = .09, p < .001). Person-Environment fit in masculinity added considerable variance explanation (β = .34, ∆ R2 = .12, p = 0.018) to cortisol levels after including quantitative demands to the model. CONCLUSIONS Person-Environment fit in feminity might be inspected as a predictor for burnout and work engagement. Person-Environment fit in masculinity can be taken into consideration as a predictor for hair cortisol as stress biomarker. Feminity and masculinity can be used as personality traits as well as characteristics of work environment, thus providing a particular gender-role related method of differentiation within gender groups. Also, specific methods could be derived for stress and burnout prevention and promotion of work engagement. Representative population studies with bigger samples and longitudinal surveys are needed to better explore the benefits and limitations of this approach.
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Affiliation(s)
- Eva Wacker
- FOM Hochschule für Oekonomie und Management Berlin, Institut für Gesundheit und Soziales, Bismarckstr. 107, 10625, Berlin, Germany.
- Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum, Augustenburger Platz 1, 13353, Berlin, Germany.
| | - Axel Fischer
- Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Julia Schorlemmer
- FOM Hochschule für Oekonomie und Management Berlin, Institut für Gesundheit und Soziales, Bismarckstr. 107, 10625, Berlin, Germany
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32
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Zhang Q, Li X, Qiao S, Liu S, Shen Z, Zhou Y. Greater Pain Severity is Associated with Higher Glucocorticoid Levels in Hair Among a Cohort of People Living with HIV. J Pain Res 2021; 14:645-652. [PMID: 33727858 PMCID: PMC7955773 DOI: 10.2147/jpr.s301651] [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: 01/20/2021] [Accepted: 02/19/2021] [Indexed: 11/24/2022] Open
Abstract
Background Pain is a common occurrence and persistent symptom, which has an adverse impact on individual well-being and quality of life among people living with HIV (PLHIV). Alteration in the activity of the Hypothalamic-Pituitary-Adrenal (HPA) axis resulting in abnormal glucocorticoid levels had been proposed to play important roles in those associations. Purpose This study aimed to investigate whether pain severity was associated with hair glucocorticoid levels, a novel method of measuring long-term glucocorticoid exposure, among a large cohort of Chinese PLHIV. Methods A measure of pain severity and hair samples were collected from 431 adults PLHIV in Guangxi, China. Glucocorticoid (cortisol and cortisone) in hair were quantified by liquid chromatography-tandem mass spectrometry. The general linear model was used to test the associations of pain severity with hair glucocorticoid levels after adjusting for potential confounding factors. Results Of the 431 PLHIV, 273 reported none pain, 87 reported mild pain, and 71 reported moderate-severe pain. Hair cortisone, but not hair cortisol, was found to differ significantly among the three pain severity groups (F=3.90, p=0.021). PLHIV reported moderate-severe pain had higher hair cortisone than those reported mild (p=0.070) or none pain (p=0.014), with no differences between the latter two pain severity groups. Conclusion Greater pain severity is associated with higher hair cortisone levels among Chinese PLHIV. In order to reduce the long-term glucocorticoid levels, interventions managing pain should be considered for PLHIV with moderate-severe pain.
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Affiliation(s)
- Quan Zhang
- South Carolina SmartState Center for Healthcare Quality (CHQ), Arnold School of Public Health, University of South Carolina, Columbia, SC, USA.,Institute of Pedagogy and Applied Psychology, School of Public Administration, Hohai University, Nanjing, Jiangsu, People's Republic of China
| | - Xiaoming Li
- South Carolina SmartState Center for Healthcare Quality (CHQ), Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Shan Qiao
- South Carolina SmartState Center for Healthcare Quality (CHQ), Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Shuaifeng Liu
- Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention, Nanning, Guangxi, People's Republic of China
| | - Zhiyong Shen
- Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention, Nanning, Guangxi, People's Republic of China
| | - Yuejiao Zhou
- Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention, Nanning, Guangxi, People's Republic of China
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Lee JY, Walton DM. Latent profile analysis of blood marker phenotypes and their relationships with clinical pain and interference reports in people with acute musculoskeletal trauma. CANADIAN JOURNAL OF PAIN-REVUE CANADIENNE DE LA DOULEUR 2021; 5:30-42. [PMID: 33987522 PMCID: PMC7951147 DOI: 10.1080/24740527.2020.1870102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background: The prevalence of inadequate treatments for chronic pain has necessitated the search for biological factors that influence the transition to chronicity. Methods: Antecubital blood was drawn from those who experienced acute, noncatastrophic musculoskeletal trauma. Follow-up occurred at 1, 3, 6, and 12 months with the primary outcome being Brief Pain Inventory (BPI) Functional Interference scores. Eight markers were chosen for latent profile analysis: brain-derived neurotrophic factor (BDNF); transforming growth factor-beta 1 (TGF-β1); C-reactive protein (CRP); tumor necrosis factor-alpha (TNF-α); interleukins (ILs) 1-beta, 6, and 10; and the stress hormone cortisol. Results: Mean age of the 106 participants was 44.6 years and 58.5% were female. The final model indicated a three-class solution that could be adequately described by three of the eight markers: class 1 = low concentration of all markers (33.9% of the sample), class 2 = average concentration of all markers (47.7%), and class 3 = high concentration of BDNF and TGF-β1 (18.3%). BPI Pain Interference scores captured at both inception and 6-month follow-up were compared across the three groups. Mean scores were significantly higher in class 3 for the BPI Interference subscale at inception (27.0 [SD 16.4] vs. 35.8 [SD 17.3], P = 0.05) and at 6-month follow-up (2.2 [SD 4.8] vs. 7.3 [SD 10.7], P = 0.03) compared to those of the other two classes. Conclusions: Although recovered populations are not significantly different in BDNF and TGF-β1 levels, those who experience persisting disability are more likely to have moderate to high levels in serum.
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Affiliation(s)
- Joshua Y Lee
- Faculty of Health Sciences, Western University, London, Ontario, Canada
| | - David M Walton
- Faculty of Health Sciences, Western University, London, Ontario, Canada
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Weaver SJ, Hynd PI, Ralph CR, Hocking Edwards JE, Burnard CL, Narayan E, Tilbrook AJ. Chronic elevation of plasma cortisol causes differential expression of predominating glucocorticoid in plasma, saliva, fecal, and wool matrices in sheep. Domest Anim Endocrinol 2021; 74:106503. [PMID: 32846373 DOI: 10.1016/j.domaniend.2020.106503] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 05/12/2020] [Accepted: 05/22/2020] [Indexed: 01/27/2023]
Abstract
There is increasing interest in using nonblood measures of glucocorticoids to assess the physiological response to chronic stress conditions. In sheep, cortisol has been measured in various matrices including saliva, feces, and wool, but comprehensive studies of the relationship between plasma concentrations of cortisol and concentrations in these nonblood matrices are lacking. Therefore, we tested the hypothesis that administration of cortisol to sheep would result in elevated concentrations of cortisol in blood, saliva, feces, and wool. Merino ewes were administered with saline or 2 mg/kg BW/d hydrocortisone acetate (HCA) by intramuscular (i.m.) injection for 28 d. This treatment was imposed to mimic circulating cortisol concentrations experienced during periods of chronic stress. Cortisol and cortisone were directly measured in plasma, saliva, and wool before, during, and after treatment with saline or HCA. A 14-d pre-treatment and a 14-d post-treatment period were used to measure time taken for glucocorticoid concentrations in each of the matrices to return to baseline levels. Cortisol was also measured in feces before, during, and after treatment. Wool growth was also measured. Before treatment, there was no difference in the concentration of cortisol or cortisone in plasma, saliva, feces, or wool in animals treated with saline or HCA. In contrast, treatment with HCA increased (P < 0.05) concentrations of both cortisol and cortisone in plasma, saliva, and wool and of cortisol in feces. In plasma, cortisol concentrations were higher than cortisone (P < 0.05), whereas saliva cortisol and cortisone concentrations did not differ significantly. In wool, the concentration of cortisone was about 19-fold higher than that of cortisol during treatment and post-treatment periods. Treatment with HCA inhibited wool growth. These results demonstrate that an increase in glucocorticoids in the blood of sheep is reflected in increases in saliva (after 7 d of treatment), feces (21 d), and wool (14 d). Therefore, measures of glucocorticoids in these matrices may provide a measure of activation of the adrenal glands over time in sheep, thereby providing a retrospective indicator of chronic stress. With respect to wool, it appears that cortisol is predominantly metabolized to cortisone in the skin or wool follicle and is stored as cortisone. Therefore wool cortisone may also provide an important measure in quantifiying chronic stress in sheep.
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Affiliation(s)
- S J Weaver
- School of Animal and Veterinary Sciences, The University of Adelaide, Roseworthy, South Australia, Australia 5371.
| | - P I Hynd
- School of Animal and Veterinary Sciences, The University of Adelaide, Roseworthy, South Australia, Australia 5371
| | - C R Ralph
- School of Animal and Veterinary Sciences, The University of Adelaide, Roseworthy, South Australia, Australia 5371; South Australian Research and Development Institute, Roseworthy, South Australia, Australia 5371
| | - J E Hocking Edwards
- South Australian Research and Development Institute, Struan Research Centre, Naracoorte, South Australia, Australia 5271
| | - C L Burnard
- School of Animal and Veterinary Sciences, The University of Adelaide, Roseworthy, South Australia, Australia 5371
| | - E Narayan
- School of Health and Science, Western Sydney University, Richmond, New South Wales, Australia 2753
| | - A J Tilbrook
- South Australian Research and Development Institute, Roseworthy, South Australia, Australia 5371
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Hobo Y, Nishikawa J, Miyashiro Y, Fujikata A. Measurement of steroid hormones by liquid chromatography-tandem mass spectrometry with small amounts of hair. Steroids 2020; 164:108732. [PMID: 32976917 DOI: 10.1016/j.steroids.2020.108732] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 08/24/2020] [Accepted: 09/15/2020] [Indexed: 01/25/2023]
Abstract
Steroid hormone levels in hair reflect the integrated values (average values) of hormone secretion over the past few months. We have used a method to evaluate diseases and chronic stress, discrimination of banned drug use, and so on. In contrast, the hair analysis methods reported so far required at least 10 mg (about 50 to 100 hair strands) of hair to analyze multiple steroid hormones from the same sample. Here, we developed a new method for measuring steroid hormones in hair by liquid chromatography-tandem mass spectrometry, which identifies multiple steroid hormones from 5 to 10 (about 1 mg) hair strands. Ten steroid hormones (cortisol, cortisone, testosterone, dihydrotestosterone, dehydroepiandrosterone, androstenedione, progesterone, pregnenolone, androstenediol and estradiol) covering from sex hormones to stress hormones were derivatized and measured by four different measuring systems. The method showed good linearity for all steroids with correlation coefficients of 0.999 or more. The accuracy and precision of intra- and inter-assay ranged from 96.0 to 106.4% and 4.8 to 8.1% for intra-assay, and from 96.9 to 104.9% and 6.9 and 10.6% for inter-assay, respectively. A mixed solution containing 0.1 M trifluoroacetic acid and 50% acetonitrile was used to extract hair and to enhance the cortisol extraction efficiency approximately twice compared to the previously reported extraction with methanol. This method has the potential to clarify the relationship between steroid hormone levels and diseases that show alopecia such as chronic stress and androgenetic alopecia.
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Affiliation(s)
- Yoshitaka Hobo
- ASKA Pharmaceutical Medical Co., Ltd., 5-36-1 Shimosakunobe, Kawasaki Takatsu-ku, Kanagawa 213-8522, Japan.
| | - Jun Nishikawa
- ASKA Pharmaceutical Medical Co., Ltd., 5-36-1 Shimosakunobe, Kawasaki Takatsu-ku, Kanagawa 213-8522, Japan
| | - Yoshimichi Miyashiro
- ASKA Pharmaceutical Medical Co., Ltd., 5-36-1 Shimosakunobe, Kawasaki Takatsu-ku, Kanagawa 213-8522, Japan
| | - Akira Fujikata
- ASKA Pharmaceutical Medical Co., Ltd., 5-36-1 Shimosakunobe, Kawasaki Takatsu-ku, Kanagawa 213-8522, Japan
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36
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Titman A, Price V, Hawcutt D, Chesters C, Ali M, Cacace G, Lancaster GA, Peak M, Blair JC. Salivary cortisol, cortisone and serum cortisol concentrations are related to age and body mass index in healthy children and young people. Clin Endocrinol (Oxf) 2020; 93:572-578. [PMID: 32688436 DOI: 10.1111/cen.14294] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 07/02/2020] [Accepted: 07/06/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Saliva is an ideal medium in which to measure cortisol in children. However, there are very few data reporting salivary cortisol or cortisone concentrations in healthy children since the introduction of liquid chromatography-mass spectrometry (LC-MS/MS) to routine laboratory practice. DESIGN Early morning serum cortisol, salivary cortisol and cortisone were measured on fasting samples, and salivary hormones were measured in samples collected every 2 hours during waking hours, and 30 minutes after waking the following morning. PARTICIPANTS 43 healthy paediatric volunteers (19 female), median age 11.5 years, range 6.2-18.7, participated. RESULTS Early morning serum cortisol (265 nmol/L, 156-516) correlated strongly with salivary cortisol (4.7 nmol/L, 1.1-14.6) and cortisone (28.8 nmol/L, 11.7-56.6), P < .0001 for both. Serum cortisol, salivary cortisol and salivary cortisone correlated directly with age (P < .0001, P = .002 and P = .015, respectively), and salivary cortisone/cortisol ratio correlated indirectly with age (P = .007). Between 08.00 and 21.00, area under the curve for salivary cortisol (mean ± 1 SD) was 41.8 ± 19.1 and for cortisone 213.0 ± 61.2. Salivary cortisol was undetectable in 25/130 (19%) of samples collected after 13.00, while cortisone was always detectable. DISCUSSION Salivary cortisol and cortisone concentrations are strongly related to serum cortisol concentrations; however, cortisone may be a preferable measure as cortisol is often undetectable. Age may be an important factor in the interpretation of early morning cortisol measurements made in serum and saliva.
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Affiliation(s)
- Andrew Titman
- Department of Mathematics and Statistics, Lancaster University, Lancaster, UK
| | - Victoria Price
- NIHR Clinical Research Facility, Alder Hey Children's Hospital, Liverpool, UK
| | - Daniel Hawcutt
- NIHR Clinical Research Facility, Alder Hey Children's Hospital, Liverpool, UK
| | - Chris Chesters
- Department of Biochemistry, Alder Hey Children's Hospital, Liverpool, UK
| | - Murtaza Ali
- University of Liverpool School of Medicine, Liverpool, UK
| | | | - Gill A Lancaster
- School of Primary, Social and Community Care & Keele Clinical Trials Unit, Keele University, Keele, UK
| | - Matthew Peak
- Clinical Research Division, Alder Hey Children's Hospital, Liverpool, UK
| | - Joanne C Blair
- Department of Endocrinology, Alder Hey Children's Hospital, Liverpool, UK
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Kalaria T, Agarwal M, Kaur S, Hughes L, Sharrod-Cole H, Chaudhari R, Gherman-Ciolac C, Chopra R, Okeke V, Ford C, Buch H, Gama R. Hypothalamic-pituitary-adrenal axis suppression - The value of salivary cortisol and cortisone in assessing hypothalamic-pituitary-adrenal recovery. Ann Clin Biochem 2020; 57:456-460. [PMID: 32961064 DOI: 10.1177/0004563220961745] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The 0.25 mg short synacthen test is used to assess recovery from hypothalamic-pituitary-adrenal suppression due to chronic glucocorticoid administration. We assessed the potential role of salivary cortisol and cortisone in predicting hypothalamic-pituitary-adrenal function using the short synacthen test as the gold standard test. METHOD Between 09:00 and 10:30, salivary and blood samples were collected just prior to a short synacthen test to assess hypothalamic-pituitary-adrenal axis recovery in patients previously treated with oral glucocorticoids. The cut-off for a normal short synacthen test was a 30-min cortisol ≥450 nmol/L. RESULTS Fifty-six short synacthen tests were performed on 47 patients. Of these, 15 were normal. The area under receiver operating characteristic curves for serum cortisol, salivary cortisone and salivary cortisol were 0.772, 0.785 and 0.770, respectively. From the receiver operating characteristic analysis, the cut-offs for baseline serum cortisol (≥365 nmol/L) and salivary cortisone (≥37.2 nmol) predicted hypothalamic-pituitary-adrenal axis recovery with 100% specificity in 26.7% of pass short synacthen tests, whereas salivary cortisol predicted none. Baseline serum cortisol (≤170 nmol/L), salivary cortisone (≤9.42 nmol/L) and salivary cortisol (≤1.92 nmol/L) predicted hypothalamic-pituitary-adrenal suppression with 100% sensitivity in 58.5%, 53.7% and 51.2% of failed short synacthen tests, respectively. Using these cut-offs, baseline serum cortisol, salivary cortisone and salivary cortisol could reduce the need for short synacthen tests by 50%, 46% and 37%, respectively. CONCLUSION Although marginally inferior to early morning serum cortisol, early morning salivary cortisone may be used as a first-line test for assessing hypothalamic-pituitary-adrenal function. We plan to incorporate salivary cortisone into a home-based patient pathway to identify patients with hypothalamic-pituitary-adrenal recovery, continuing hypothalamic-pituitary-adrenal suppression and those who require a short synacthen test.
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Affiliation(s)
- Tejas Kalaria
- Blood Sciences, Royal Wolverhampton NHS Trust, Wolverhampton, UK.,Endocrinology and Diabetes, Royal Wolverhampton NHS Trust, Wolverhampton, UK
| | - Mayuri Agarwal
- Endocrinology and Diabetes, Royal Wolverhampton NHS Trust, Wolverhampton, UK
| | - Sukhbir Kaur
- Blood Sciences, Royal Wolverhampton NHS Trust, Wolverhampton, UK
| | - Lauren Hughes
- Blood Sciences, Royal Wolverhampton NHS Trust, Wolverhampton, UK
| | | | - Rahul Chaudhari
- Endocrinology and Diabetes, Royal Wolverhampton NHS Trust, Wolverhampton, UK
| | | | - Roopa Chopra
- Endocrinology and Diabetes, Royal Wolverhampton NHS Trust, Wolverhampton, UK
| | - Victor Okeke
- Endocrinology and Diabetes, Royal Wolverhampton NHS Trust, Wolverhampton, UK
| | - Clare Ford
- Blood Sciences, Royal Wolverhampton NHS Trust, Wolverhampton, UK
| | - Harit Buch
- Endocrinology and Diabetes, Royal Wolverhampton NHS Trust, Wolverhampton, UK
| | - Rousseau Gama
- Blood Sciences, Royal Wolverhampton NHS Trust, Wolverhampton, UK.,School of Medicine and Clinical Practice, University of Wolverhampton, Wolverhampton, UK
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Feeney JC, O'Halloran AM, Kenny RA. The Association Between Hair Cortisol, Hair Cortisone, and Cognitive Function in a Population-Based Cohort of Older Adults: Results From The Irish Longitudinal Study on Ageing. J Gerontol A Biol Sci Med Sci 2020; 75:257-265. [PMID: 30412218 DOI: 10.1093/gerona/gly258] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Indexed: 01/03/2023] Open
Abstract
Experimental evidence to date largely supports an association between the stress hormone cortisol and cognitive performance. Older adults, in particular, may be vulnerable to the neurotoxic effects of prolonged increases in cortisol; however, the assessment of chronic hormone levels has previously been challenging. Hair cortisol analysis has advantages over other cortisol metrics for this purpose as it facilitates the assessment of total hormone secretion over several months. Cortisol and cortisone were measured in the scalp hair of 1,876 older adults from The Irish Longitudinal Study on Ageing. Participants underwent a battery of cognitive tests assessing global function, memory, executive function, and processing speed. After adjustment for hair characteristics, demographics, metabolic risk factors, cardiovascular conditions, and depression, regression analysis revealed an inverse relationship of hair glucocorticoids to immediate (cortisol: β = -.12, p = .032; cortisone: β = -.021, p = .036) and delayed (cortisol: β = -.13, p = .003; cortisone: β = -.23, p = .006) word recall performance. They were also associated with more errors on the Mini-Mental State Examination (cortisol: incidence rate ratio (IRR) = 1.06, p = .008; cortisone: IRR = 1.14, p = .002) and Montreal Cognitive Assessment (cortisone: IRR = 1.06, p = .015). Higher hair glucocorticoids are inversely associated with memory and global cognition in a population-based sample of older adults. Future work should explore the prognostic significance of these findings.
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Affiliation(s)
- Joanne C Feeney
- The Irish Longitudinal Study on Ageing (TILDA), Department of Medical Gerontology, The University of Dublin, Trinity College, Dublin, Ireland
| | - Aisling M O'Halloran
- Centre for Public Health, Institute of Clinical Sciences, Royal Victoria Hospital, Queen's University, Belfast, UK
| | - Rose Anne Kenny
- Centre for Public Health, Institute of Clinical Sciences, Royal Victoria Hospital, Queen's University, Belfast, UK
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Kim JH, Kim YJ, Lee SM, Lee J. Comparison of salivary and serum cortisol levels in mechanically ventilated patients and non-critically ill patients. Acute Crit Care 2020; 35:149-155. [PMID: 32907308 PMCID: PMC7483020 DOI: 10.4266/acc.2020.00297] [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: 05/29/2020] [Accepted: 08/09/2020] [Indexed: 02/07/2023] Open
Abstract
Background Although the measuring free cortisol is ideal for assessment of hypothalamic-pituitary-adrenal function, it is not routinely measured. Salivary cortisol correlates well with the biologically active free cortisol. Therefore, this study measured the morning basal as well as adrenocorticotropic hormone-stimulated salivary cortisol levels in mechanically ventilated patients and compared the results with non-critically ill patients. Methods We prospectively enrolled 49 mechanically ventilated patients and 120 patients from the outpatient clinic. Serum and saliva samples were collected between 8 AM and 10 AM. Salivary cortisol levels were measured using an enzyme immunoassay kit. The salivary samples were insufficient in 15 mechanically ventilated patients (30.6%), and these patients were excluded from the final analysis. Results Mechanically ventilated patients (n=34) were significantly older and had lower body mass index and serum albumin levels and higher serum creatinine levels than non-critically ill patients (n=120). After adjustment for these parameters, both basal and stimulated salivary and serum cortisol levels were higher in mechanically ventilated patients. The increase in cortisol was not significantly different between the two groups. Serum cortisol levels showed a positive correlation with salivary cortisol levels. Among mechanically ventilated patients, both basal serum and salivary cortisol levels were lower in survivors than in non-survivors. Conclusions Both basal total serum and salivary cortisol levels were elevated in mechanically ventilated patients and in non-survivors.
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Affiliation(s)
- Jung Hee Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Yoon Ji Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Mediplex Sejong Hospital, Incheon, Korea
| | - Sang-Min Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Jinwoo Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
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Guzman V, Kenny RA, Feeney J. The impact of glucocorticoid medication use on hair cortisol and cortisone in older adults: Data from the Irish Longitudinal Study on Ageing. Psychoneuroendocrinology 2020; 118:104701. [PMID: 32474347 DOI: 10.1016/j.psyneuen.2020.104701] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 04/05/2020] [Accepted: 04/21/2020] [Indexed: 11/17/2022]
Abstract
Research focusing on the hair concentration of cortisol and cortisone has significantly developed over the last two decades and has huge potential to provide relevant insights into stress-related diseases. However it is not clearly understood exactly how glucocorticoid (GC) medications, which are commonly prescribed drugs particularly among older adults, may affect hair cortisol and cortisone levels. The aim of this study was to examine associations of the use of GC medications with hair cortisol and cortisone concentrations in a sample of older adults. Hair samples and data were collected from participants at Wave 3 of The Irish Longitudinal Study of Ageing (TILDA). Results showed that before and after controlling for socio-demographic, health and hair characteristics, the use of systemic GCs was associated with decreased hair cortisone (B= -0.34 95 % CI -0.53, -0.16, p < 0.001). However, the use of local GCs was associated with increased hair cortisol (B = 0.39 95 % CI 0.18, 0.61). Further analysis suggests that the latter finding may be the result of use of topical steroid creams/ointments. These data add to the scant literature on the impact of steroid medication use on hair cortisol and cortisone in non-clinical populations, providing further evidence that future hair GC studies need to consider steroid medication use.
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Affiliation(s)
- Viveka Guzman
- The Irish Longitudinal Study on Ageing (TILDA), Lincoln Gate, Trinity College, Dublin 2, Ireland
| | - Rose Anne Kenny
- The Irish Longitudinal Study on Ageing (TILDA), Lincoln Gate, Trinity College, Dublin 2, Ireland; Mercer's Institute for Successful Ageing, St. James's Hospital, Dublin 8, Ireland
| | - Joanne Feeney
- The Irish Longitudinal Study on Ageing (TILDA), Lincoln Gate, Trinity College, Dublin 2, Ireland.
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Elder CJ, Vilela R, Johnson TN, Taylor RN, Kemp EH, Keevil BG, Cross AS, Ross RJ, Wright NP. Pharmacodynamic studies of nasal tetracosactide with salivary glucocorticoids for a noninvasive Short Synacthen Test. J Clin Endocrinol Metab 2020; 105:5850507. [PMID: 32593173 DOI: 10.1210/clinem/dgaa323] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 05/27/2020] [Indexed: 11/19/2022]
Abstract
CONTEXT The Short Synacthen Test (SST) is the gold standard for diagnosing adrenal insufficiency. It requires invasive administration of Synacthen, venous sampling, and is resource-intensive. OBJECTIVE To develop a nasally administered SST, with salivary glucocorticoids measurement, to assess the adrenal response. DESIGN We conducted 5 studies: 4 open-label, sequence-randomized, crossover, pharmacodynamic studies testing 6 doses/formulations and a repeatability study. Additionally, pharmacokinetic analysis was undertaken using our chosen formulation, 500 µg tetracosactide with mucoadhesive chitosan, Nasacthin003, in our pediatric study. SETTING Adult and children's clinical research facilities. PARTICIPANTS A total of 36 healthy adult males and 24 healthy children. INTERVENTION We administered all 6 nasal formulations using an European regulator endorsed atomization device. The IV comparators were 250 µg or 1 µg SST. MAIN OUTCOME MEASURES We analyzed paired blood and saliva samples for plasma cortisol and salivary cortisol and cortisone. RESULTS The addition of chitosan to tetracosactide and dose escalation increased peak cortisol response (P = 0.01 and 0.001, respectively). The bioavailability of Nasacthin003 was 14.3%. There was no significant difference in plasma cortisol at 60 minutes between 500 µg Nasacthin003 and 250 µg IV Synacthen (P = 0.17). The repeatability coefficient at 60 minutes was 105 nmol/L for IV Synacthen and salivary cortisol and cortisone was 10.3 and 21.1 nmol/L, respectively. The glucocorticoid response in children was indistinguishable from that of adults. CONCLUSIONS Nasal administration of Nasacthin003 generates equivalent plasma cortisol values to the 250-µg IV SST and, with measurement at 60 minutes of salivary cortisol or cortisone, provides a noninvasive test for adrenal insufficiency.
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Affiliation(s)
- Charlotte J Elder
- Department of Oncology and Metabolism, The University of Sheffield, Sheffield, United Kingdom
- Department of Endocrinology, Sheffield Children's NHS Foundation Trust, Sheffield, United Kingdom
| | - Ruben Vilela
- Department of Oncology and Metabolism, The University of Sheffield, Sheffield, United Kingdom
| | | | - Rosie N Taylor
- Statistical Services Unit, The University of Sheffield, Sheffield, United Kingdom
| | - E Helen Kemp
- Department of Oncology and Metabolism, The University of Sheffield, Sheffield, United Kingdom
| | - Brian G Keevil
- Department of Clinical Biology, Manchester University NHS Trust, Manchester, United Kingdom
| | - Alexandra S Cross
- Department of Oncology and Metabolism, The University of Sheffield, Sheffield, United Kingdom
| | - Richard J Ross
- Department of Oncology and Metabolism, The University of Sheffield, Sheffield, United Kingdom
| | - Neil P Wright
- Department of Endocrinology, Sheffield Children's NHS Foundation Trust, Sheffield, United Kingdom
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42
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McHale TS, Chee WC, Hodges-Simeon CR, Zava DT, Albert G, Chan KC, Gray PB. Salivary aldosterone and cortisone respond differently to high- and low-psychologically stressful soccer competitions. J Sports Sci 2020; 38:2688-2697. [PMID: 32705936 DOI: 10.1080/02640414.2020.1796164] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Aldosterone and cortisone are released in response to physical and psychological stress. However, aldosterone and cortisone responses in children engaged in physical competition have not been described. We examined salivary aldosterone and salivary cortisone responses among Hong Kongese boys, aged 8-11 years, during (1) a soccer match against unknown competitors (N = 84, high psychological stress condition) and (2) an intrasquad soccer scrimmage against teammates (N = 81, low psychological stress condition). Aldosterone levels increased during the soccer match and intrasquad soccer scrimmage conditions, consistent with the view that aldosterone responds to physical stress. During the soccer match, winning competitors experienced larger increases in aldosterone compared to losing competitors, indicating that the degree of aldosterone increase was attenuated by match outcome. Cortisone increased during the soccer match and decreased during the intrasquad soccer scrimmage. Competitors on teams that resulted in a tie had larger cortisone increases compared to winners or losers. These findings highlight that the degree of cortisone change is related to boy's cognitive appraisal of the competitor type (i.e., teammates vs. unknown competitors) and the competitive nature of the game (e.g., tie). These results shed new light on adrenal hormone mediators of stress and competition during middle childhood.
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Affiliation(s)
- Timothy S McHale
- Department of Anthropology, Boston University , Boston, MA, USA.,Department of Anthropology and Museum Studies, Central Washington University , Ellensburg, WA, USA
| | - Wai-Chi Chee
- Department of Education Studies, Hong Kong Baptist University , Kowloon Tong, Hong Kong
| | | | | | - Graham Albert
- Department of Anthropology, Boston University , Boston, MA, USA
| | - Ka-Chun Chan
- Department of Psychology, The University of Hong Kong , Hong Kong
| | - Peter B Gray
- Department of Anthropology, University of Nevada , Las Vegas, USA
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Kannankeril J, Carroll T, Findling JW, Javorsky B, Gunsolus IL, Phillips J, Raff H. Prospective Evaluation of Late-Night Salivary Cortisol and Cortisone by EIA and LC-MS/MS in Suspected Cushing Syndrome. J Endocr Soc 2020; 4:bvaa107. [PMID: 32935666 PMCID: PMC7480956 DOI: 10.1210/jendso/bvaa107] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 07/20/2020] [Indexed: 01/15/2023] Open
Abstract
Context Late-night salivary cortisol (LNSC) measured by enzyme immunoassay (EIA-F) is a first-line screening test for Cushing syndrome (CS) with a reported sensitivity and specificity of >90%. However, liquid chromatography-tandem mass spectrometry, validated to measure salivary cortisol (LCMS-F) and cortisone (LCMS-E), has been proposed to be superior diagnostically. Objective, Setting, and Main Outcome Measures Prospectively evaluate the diagnostic performance of EIA-F, LCMS-F, and LCMS-E in 1453 consecutive late-night saliva samples from 705 patients with suspected CS. Design Patients grouped by the presence or absence of at least one elevated salivary steroid result and then subdivided by diagnosis. Results We identified 283 patients with at least one elevated salivary result; 45 had an established diagnosis of neoplastic hypercortisolism (CS) for which EIA-F had a very high sensitivity (97.5%). LCMS-F and LCMS-E had lower sensitivity but higher specificity than EIA-F. EIA-F had poor sensitivity (31.3%) for adrenocorticotropic hormone (ACTH)-independent CS (5 patients with at least 1 and 11 without any elevated salivary result). In patients with Cushing disease (CD), most nonelevated LCMS-F results were in patients with persistent/recurrent CD; their EIA-F levels were lower than in patients with newly diagnosed CD. Conclusions Since the majority of patients with ≥1 elevated late-night salivary cortisol or cortisone result did not have CS, a single elevated level has poor specificity and positive predictive value. LNSC measured by EIA is a sensitive test for ACTH-dependent Cushing syndrome but not for ACTH-independent CS. We suggest that neither LCMS-F nor LCMS-E improves the sensitivity of late-night EIA-F for CS.
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Affiliation(s)
- Joshua Kannankeril
- Division of Endocrinology and Molecular Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Ty Carroll
- Endocrinology Center and Clinics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - James W Findling
- Endocrinology Center and Clinics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Bradley Javorsky
- Endocrinology Center and Clinics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Ian L Gunsolus
- Department of Pathology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Jonathan Phillips
- Endocrine Research Laboratory, Aurora St. Luke's Medical Center, Advocate Aurora Research Institute, Milwaukee, Wisconsin
| | - Hershel Raff
- Division of Endocrinology and Molecular Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin.,Endocrine Research Laboratory, Aurora St. Luke's Medical Center, Advocate Aurora Research Institute, Milwaukee, Wisconsin
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McHale TS, Gray PB, Hodges-Simeon CR, Zava DT, Albert G, Chan KC, Chee WC. Juvenile Children’s Salivary Aldosterone and Cortisone Decrease during Informal Math and Table-Tennis Competitions. ADAPTIVE HUMAN BEHAVIOR AND PHYSIOLOGY 2020. [DOI: 10.1007/s40750-020-00146-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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45
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van den Heuvel LL, du Plessis S, Stalder T, Acker D, Kirschbaum C, Carr J, Seedat S. Hair glucocorticoid levels in Parkinson's disease. Psychoneuroendocrinology 2020; 117:104704. [PMID: 32417621 DOI: 10.1016/j.psyneuen.2020.104704] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 04/15/2020] [Accepted: 04/27/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Parkinson's disease (PD) and metabolic syndrome (MetS) share certain pathophysiological pathways, including hypothalamic pituitary adrenal (HPA) axis dysfunction. Hair glucocorticoid (GC) levels reflect longer-term HPA-axis function and can provide additional insights into the role of a dysregulated HPA-axis in PD and co-occurring cardiovascular disease (CVD) risk. OBJECTIVES In a case-control study we examined the association of PD diagnosis, clinical features and PD-CVD risk (as defined by the MetS) co-occurrence with hair GC (cortisol and cortisone) levels. METHODS Hair samples, representing a three-month retrospective window of GC levels, were collected and analysed utilizing liquid chromatography tandem mass spectrometry in 56 females (25 PD patients and 31 controls) of mixed ancestry, aged between 45 and 78 years (PD patients, M = 64.5, SD = 8.4; controls, M = 55.7, SD = 6.9). Multivariate regression models were constructed with PD diagnostic status, clinical features and MetS comorbidity regressed on hair GC levels, adjusting for potential confounders. RESULTS The prevalence of MetS was 56.0 % in PD patients and 25.8 % in controls. Hair cortisone (adj B = 5.44, 95 % CI 2.05; 8.83, p = 0.002), but not hair cortisol levels (adj B = 0.05, 95 % CI -0.12; 0.22, p = 0.539), were significantly higher (Cohen's d = 0.87) in PD patients than in controls. Non-motor symptoms of PD (e.g., mood and anxiety) were significantly associated with hair cortisone levels (adj B = 0.29, 95 % CI 0.07; 0.51, p = 0.014). MetS was not associated with hair GC levels and there were no significant interactions between PD and MetS on hair GC levels. CONCLUSIONS This study is the first study reporting on hair GC levels in PD. We found chronically increased cortisone, but not cortisol, levels in PD patients compared to controls. Furthermore, hair cortisone levels were significantly positively associated with PD symptoms related to mood, anhedonia, and anxiety. Hair GC levels were not associated with PD-MetS comorbidity in this sample. Hair cortisone levels may provide additional insights into HPA-axis dysfunction in PD.
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Affiliation(s)
- Leigh Luella van den Heuvel
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg 7505, Cape Town, South Africa.
| | - Stéfan du Plessis
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg 7505, Cape Town, South Africa.
| | - Tobias Stalder
- Clinical Psychology, University of Siegen, Adolf-Reichwein-Straße 2, 57076 Siegen, Germany.
| | - Debbie Acker
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg 7505, Cape Town, South Africa.
| | - Clemens Kirschbaum
- Biological Psychology, TU Dresden, Zellescher Weg 19, D - 01062, Dresden, Germany.
| | - Jonathan Carr
- Department of Medicine, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg 7505, Cape Town, South Africa.
| | - Soraya Seedat
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg 7505, Cape Town, South Africa.
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46
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Salivary cortisol response to psychosocial stress in the late evening depends on CRHR1 genotype. Psychoneuroendocrinology 2020; 116:104685. [PMID: 32361186 DOI: 10.1016/j.psyneuen.2020.104685] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 04/06/2020] [Accepted: 04/07/2020] [Indexed: 11/23/2022]
Abstract
The activation of the hypothalamus-pituitary-adrenal (HPA) axis is induced by stress. Imbalances in this system increase the risk of developing stress related disorders including mental illness. Variants in the single nucleotide polymorphism (SNP) rs110402 of the corticotropin-releasing hormone receptor type I (CRHR1) gene have been shown in interaction with childhood maltreatment to increase the vulnerability to develop depressive symptoms in adulthood. In this study, the direct contribution of polymorphism of the CRHR1 gene (rs110402) to the salivary cortisol response to stress independently from childhood adversity was investigated. Healthy young men between the ages of 18 and 30, free from childhood maltreatment and early trauma, were genotyped (n = 121). To increase the power of the genetic analysis, only homozygous carriers of the common C (n = 31) and of the rare T (n = 21) allele were selected for this study and exposed to a Trier Social Stress Test (TSST) in the late evening (22.30 to 22.40). Salivary samples for the assessment of cortisol and its inactive metabolite cortisone were taken early in the evening (20.00), just before (22.30) and immediately after (22.40) as well as 15 minutes after stress exposure (22.55). Participants with the TT genotype showed higher cortisol levels 15 minutes post stress compared to participants with the CC genotype. No genotype differences were found for cortisone. Interestingly, TT participants reported lower subjective perceived stress levels before the TSST, but not after stress exposure. These results confirm that variants of rs110402 in the CRHR1 gene contribute to an increased stress response. Contrary to previous findings, however, this effect could be observed in subjects reporting no exposure to childhood maltreatment or early trauma.
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47
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Piano S, Favaretto E, Tonon M, Antonelli G, Brocca A, Sticca A, Mareso S, Gringeri E, Scaroni C, Plebani M, Russo FP, Burra P, Cillo U, Angeli P. Including Relative Adrenal Insufficiency in Definition and Classification of Acute-on-Chronic Liver Failure. Clin Gastroenterol Hepatol 2020; 18:1188-1196.e3. [PMID: 31589973 DOI: 10.1016/j.cgh.2019.09.035] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 09/14/2019] [Accepted: 09/26/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Relative adrenal insufficiency (RAI) is defined by insufficient production of cortisol relative to organ demand. RAI is observed frequently in hospitalized patients with cirrhosis, but there is disagreement over the clinical effects of RAI in these patients. We evaluated the prevalence and the clinical effects of RAI in hospitalized patients with cirrhosis. METHODS We performed a prospective study of 160 patients admitted to a hospital in Italy for acute decompensation of cirrhosis from May 2011 through September 2016. Patients were followed up until death, liver transplantation, or a maximum of 90 days. Serum and salivary levels of cortisol were measured before and after a 1-hour Short Synacthen Test. A diagnosis of RAI was given to patients with an increase in serum cortisol of less than 9 μg/dL, after Synacthen administration, in patients with baseline serum levels of cortisol less than 35 μg/dL. We collected blood samples before the Synacthen test and analyzed them for blood cell counts, liver and renal function, levels of C-reactive protein, and lipid profiles (total cholesterol, high-density lipoprotein cholesterol, apolipoprotein-A1). RESULTS A diagnosis of RAI was made for 78 patients (49%). Age (odds ratio [OR], 0.95; P = .030), number of leukocytes (OR, 3.10; P = .006), and levels of high-density lipoprotein cholesterol (OR, 0.30; P = .039) were associated independently with RAI. Patients with RAI had a significantly higher risk of developing bacterial infections (hazard ratio [HR], 1.60; P = .038), sepsis (HR, 2.95; P = .001), septic shock (HR, 4.94; P = .038), new organ failures (HR, 2.45; P = .014), and acute-on-chronic liver failure (HR, 2.27; P = .037) than patients without RAI. RAI was associated independently with death within 90 days of diagnosis (subdistribution HR, 4.83; P = .001). Patients with RAI and mild renal dysfunction or hepatic encephalopathy had no significant difference in cumulative incidence of 28-day mortality vs patients with acute-on-chronic liver failure grade 1 (25% vs 22%). CONCLUSIONS We found RAI to occur in almost half of patients admitted to a hospital for acute decompensation of cirrhosis. RAI was associated with a deficit of substrates for steroidogenesis and an increase in markers of inflammation. Patients with RAI have a high risk of developing sepsis, septic shock, organ failure, and death within 90 days. RAI has similar prognostic value to nonrenal organ failures.
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Affiliation(s)
- Salvatore Piano
- Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padova, Padova, Italy
| | - Elisa Favaretto
- Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padova, Padova, Italy
| | - Marta Tonon
- Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padova, Padova, Italy
| | - Giorgia Antonelli
- Unit of Laboratory Medicine, Department of Medicine, University of Padova, Padova, Italy
| | - Alessandra Brocca
- Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padova, Padova, Italy
| | - Antonietta Sticca
- Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padova, Padova, Italy
| | - Sara Mareso
- Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padova, Padova, Italy
| | - Enrico Gringeri
- Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Carla Scaroni
- Unit of Endocrinology, Department of Medicine, University of Padova, Padova, Italy
| | - Mario Plebani
- Unit of Laboratory Medicine, Department of Medicine, University of Padova, Padova, Italy
| | - Francesco Paolo Russo
- Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Patrizia Burra
- Multivisceral Transplant Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Umberto Cillo
- Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Paolo Angeli
- Unit of Internal Medicine and Hepatology, Department of Medicine, University of Padova, Padova, Italy.
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Bhake R, Russell GM, Kershaw Y, Stevens K, Zaccardi F, Warburton VEC, Linthorst ACE, Lightman SL. Continuous Free Cortisol Profiles in Healthy Men. J Clin Endocrinol Metab 2020; 105:5570194. [PMID: 31529059 DOI: 10.1210/clinem/dgz002] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Accepted: 09/08/2019] [Indexed: 12/26/2022]
Abstract
CONTEXT In humans, approximately 95% of circulating cortisol is bound to corticosteroid-binding globulin and albumin. It is only the free fraction that is biologically active and can activate signaling pathways via glucocorticoid hormone receptors in cells. Microdialysis is a well-established technique that enables the sampling of molecules in different compartments of the body, including extracellular fluid. This is the first study validating a rapid sampling microdialysis method measuring free cortisol in the subcutaneous and blood compartments of healthy volunteers. METHODS Healthy nonsmoking volunteers (42 men, aged 18-24 years; body mass index 18-25 kg/m2) received placebo (saline), 250 μg Synacthen, or 1 mg dexamethasone with 10-minute sampling to measure total and free cortisol (subcutaneous, intravenous, and saliva) for an hour before and 4 hours after administration. RESULTS Following stimulation by Synacthen, total serum cortisol and free cortisol in both compartments rose significantly, achieving and maintaining maximum levels between 2 and 3 hours following the stimulus. A decline in cortisol levels was evident after the administration of dexamethasone or placebo, but there was a clear pulsatile activity around lunchtime in the latter group, which was prominent in the blood compartment (total and free cortisol). There was good correlation between serum total and free cortisol (subcutaneous and intravenous) in the Synacthen and dexamethasone groups with no significant delay (less than 5 minutes) between total and free cortisol. CONCLUSIONS This seminal study demonstrated the dynamic responses of total blood cortisol and microdialysis derived free cortisol in blood, subcutaneous tissue, and saliva in men.
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Affiliation(s)
- Ragini Bhake
- University Hospitals Leicester NHS Trust, Leicester, UK
| | - Georgina M Russell
- Henry Wellcome Laboratories for Integrative Neuroscience and Endocrinology, Bristol Medical School, University of Bristol, Bristol, UK
| | - Yvonne Kershaw
- Henry Wellcome Laboratories for Integrative Neuroscience and Endocrinology, Bristol Medical School, University of Bristol, Bristol, UK
| | - Kara Stevens
- Medical Statistics, Faculty of Health: Medicine, Dentistry and Human Sciences, University of Plymouth, Plymouth, UK
| | - Francesco Zaccardi
- Leicester Real World Evidence Unit, Leicester Diabetes Centre, University of Leicester, Leicester, UK
| | | | - Astrid C E Linthorst
- Henry Wellcome Laboratories for Integrative Neuroscience and Endocrinology, Bristol Medical School, University of Bristol, Bristol, UK
| | - Stafford L Lightman
- Henry Wellcome Laboratories for Integrative Neuroscience and Endocrinology, Bristol Medical School, University of Bristol, Bristol, UK
- University Hospitals Bristol NHS Foundation Trust, Bristol, UK
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Guan Z, Jacobs G, van Pelt H, Van Gerven JM, Burggraaf J, Zhao W. PK/PD modeling of 5-hydroxytryptophan (5-HTP) challenge test with cortisol measurement in serum and saliva. Pharmacol Res Perspect 2020; 8:e00574. [PMID: 32168433 PMCID: PMC7069653 DOI: 10.1002/prp2.574] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 02/12/2020] [Accepted: 02/18/2020] [Indexed: 01/23/2023] Open
Abstract
This research was planned to build a Pharmacokinetic/Pharmacodynamic (PK/PD) model of 5‐hydroxytryptophan (5‐HTP) challenge study including a circadian rhythm component of cortisol and to predict serum cortisol based on saliva cortisol. Data from three 5‐HTP challenge studies in healthy volunteers were collected. Serum 5‐HTP, saliva, and serum cortisol were sampled as PK and PD marker. The population PK/PD modeling approach was applied. A baseline model of serum cortisol was built to assess the circadian rhythm before a pharmacodynamic model was used to evaluate the drug effect of the 5‐HTP on cortisol. Finally, linear and power function relationships were tested to predict serum cortisol based on saliva cortisol. The PK of 5‐HTP could be described using a one‐compartment model with a transit compartment. The typical value for clearance was 20.40 L h−1 and showed inter‐study variability. A cosine function was chosen and properly described the circadian rhythm of serum cortisol. A linear approximation model was applied to fit the 5‐HTP PD effect on cortisol data with a slope of 4.16 ng mL−1 h. A power function provided a better description than a linear function to relate the saliva and serum cortisol. In conclusion, a circadian rhythm component was built in the PK/PD model of the 5‐HTP challenge test which could better improve the understanding of the stimulating effect on HPA with cortisol change. After the 5‐HTP challenge, saliva cortisol correlated well with serum cortisol and was predictable by a population PK‐PD model.
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Affiliation(s)
- Zheng Guan
- Centre for Human Drug ResearchLeidenthe Netherlands
- Leiden University Medical CenterLeidenthe Netherlands
| | - Gabriel Jacobs
- Centre for Human Drug ResearchLeidenthe Netherlands
- Leiden University Medical CenterLeidenthe Netherlands
| | | | - Joop M.A. Van Gerven
- Centre for Human Drug ResearchLeidenthe Netherlands
- Leiden University Medical CenterLeidenthe Netherlands
| | - Jacobus Burggraaf
- Centre for Human Drug ResearchLeidenthe Netherlands
- Leiden University Medical CenterLeidenthe Netherlands
| | - Wei Zhao
- Department of Clinical PharmacySchool of Pharmaceutical SciencesShandong UniversityJinanChina
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50
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Physiological mechanisms determining eccrine sweat composition. Eur J Appl Physiol 2020; 120:719-752. [PMID: 32124007 PMCID: PMC7125257 DOI: 10.1007/s00421-020-04323-7] [Citation(s) in RCA: 111] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 02/11/2020] [Indexed: 02/08/2023]
Abstract
Purpose The purpose of this paper is to review the physiological mechanisms determining eccrine sweat composition to assess the utility of sweat as a proxy for blood or as a potential biomarker of human health or nutritional/physiological status. Methods This narrative review includes the major sweat electrolytes (sodium, chloride, and potassium), other micronutrients (e.g., calcium, magnesium, iron, copper, zinc, vitamins), metabolites (e.g., glucose, lactate, ammonia, urea, bicarbonate, amino acids, ethanol), and other compounds (e.g., cytokines and cortisol). Results Ion membrane transport mechanisms for sodium and chloride are well established, but the mechanisms of secretion and/or reabsorption for most other sweat solutes are still equivocal. Correlations between sweat and blood have not been established for most constituents, with perhaps the exception of ethanol. With respect to sweat diagnostics, it is well accepted that elevated sweat sodium and chloride is a useful screening tool for cystic fibrosis. However, sweat electrolyte concentrations are not predictive of hydration status or sweating rate. Sweat metabolite concentrations are not a reliable biomarker for exercise intensity or other physiological stressors. To date, glucose, cytokine, and cortisol research is too limited to suggest that sweat is a useful surrogate for blood. Conclusion Final sweat composition is not only influenced by extracellular solute concentrations, but also mechanisms of secretion and/or reabsorption, sweat flow rate, byproducts of sweat gland metabolism, skin surface contamination, and sebum secretions, among other factors related to methodology. Future research that accounts for these confounding factors is needed to address the existing gaps in the literature. Electronic supplementary material The online version of this article (10.1007/s00421-020-04323-7) contains supplementary material, which is available to authorized users.
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