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Haddad A, Faillot M, Bacquet R, Decq P, Henry C, Bonnan M. Post-lumbar puncture intracranial hypotension with spinal extradural collection: Lessons from a case report. Rev Neurol (Paris) 2024:S0035-3787(24)00424-7. [PMID: 38458838 DOI: 10.1016/j.neurol.2024.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/07/2024] [Accepted: 01/09/2024] [Indexed: 03/10/2024]
Affiliation(s)
- A Haddad
- Department of Neurology, Delafontaine Hospital, Saint-Denis, France.
| | - M Faillot
- Department of Neurosurgery, Beaujon Hospital, Paris, France
| | - R Bacquet
- Department of Radiology, Beaujon Hospital, Paris, France
| | - P Decq
- Department of Neurosurgery, Beaujon Hospital, Paris, France
| | - C Henry
- Department of Neurology, Delafontaine Hospital, Saint-Denis, France
| | - M Bonnan
- Department of Neurology, Delafontaine Hospital, Saint-Denis, France
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2
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Codaccioni C, Arthuis C, Deloison B, Bault JP, Henry C, Mahallati H, Bussières L, Ville Y, Grévent D, Salomon LJ. Offline ultrasound-ultrasound fusion imaging for assessment of normal fetal brain development: the way forward? Ultrasound Obstet Gynecol 2023; 61:549-551. [PMID: 36565442 DOI: 10.1002/uog.26149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 11/27/2022] [Accepted: 12/16/2022] [Indexed: 05/04/2023]
Affiliation(s)
- C Codaccioni
- EA Fetus 7328 and LUMIERE Platform, Université de Paris, Paris, France
| | - C Arthuis
- EA Fetus 7328 and LUMIERE Platform, Université de Paris, Paris, France
- Service de Gynécologie-Obstétrique, Hôpital Mère-Enfant, CHU Nantes, Nantes, France
| | - B Deloison
- EA Fetus 7328 and LUMIERE Platform, Université de Paris, Paris, France
| | - J-P Bault
- EA Fetus 7328 and LUMIERE Platform, Université de Paris, Paris, France
| | - C Henry
- EA Fetus 7328 and LUMIERE Platform, Université de Paris, Paris, France
| | - H Mahallati
- Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - L Bussières
- EA Fetus 7328 and LUMIERE Platform, Université de Paris, Paris, France
- Service de Gynécologie-Obstétrique, Hôpital Necker-Enfants Malades, AP-HP, Paris, France
| | - Y Ville
- EA Fetus 7328 and LUMIERE Platform, Université de Paris, Paris, France
- Service de Gynécologie-Obstétrique, Hôpital Necker-Enfants Malades, AP-HP, Paris, France
| | - D Grévent
- EA Fetus 7328 and LUMIERE Platform, Université de Paris, Paris, France
- Service de Radiologie, Hôpital Necker-Enfants Malades, AP-HP, Paris, France
| | - L J Salomon
- EA Fetus 7328 and LUMIERE Platform, Université de Paris, Paris, France
- Service de Gynécologie-Obstétrique, Hôpital Necker-Enfants Malades, AP-HP, Paris, France
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3
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Mary L, Fradin M, Pasquier L, Quelin C, Loget P, Le Lous M, Le Bouar G, Nivot-Adamiak S, Lokchine A, Dubourg C, Jauffret V, Nouyou B, Henry C, Launay E, Odent S, Jaillard S, Belaud-Rotureau MA. Role of chromosomal imbalances in the pathogenesis of DSD: A retrospective analysis of 115 prenatal samples. Eur J Med Genet 2023; 66:104748. [PMID: 36948288 DOI: 10.1016/j.ejmg.2023.104748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 03/10/2023] [Accepted: 03/18/2023] [Indexed: 03/24/2023]
Abstract
Differences of sex development (DSDs) are a group of congenital conditions characterized by a discrepancy between chromosomal, gonadal, and genital sex development of an individual, with significant impact on medical, psychological and reproductive life. The genetic heterogeneity of DSDs complicates the diagnosis and almost half of the patients remains undiagnosed. In this context, chromosomal imbalances in syndromic DSD patients may help to identify new genes implicated in DSDs. In this study, we aimed at describing the burden of chromosomal imbalances including submicroscopic ones (copy number variants or CNVs) in a cohort of prenatal syndromic DSD patients, and review their role in DSDs. Our patients carried at least one pathogenic or likely pathogenic chromosomal imbalance/CNV or low-level mosaicism for aneuploidy. Almost half of the cases resulted from an unbalanced chromosomal rearrangement. Chromosome 9p/q, 4p/q, 3q and 11q anomalies were more frequently observed. Review of the literature confirmed the causative role of CNVs in DSDs, either in disruption of known DSD-causing genes (SOX9, NR0B1, NR5A1, AR, ATRX, …) or as a tool to suspect new genes in DSDs (HOXD cluster, ADCY2, EMX2, CAMK1D, …). Recurrent CNVs of regulatory elements without coding sequence content (i.e. duplications/deletions upstream of SOX3 or SOX9) confirm detection of CNVs as a mean to explore our non-coding genome. Thus, CNV detection remains a powerful tool to explore undiagnosed DSDs, either through routine techniques or through emerging technologies such as long-read whole genome sequencing or optical genome mapping.
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Affiliation(s)
- L Mary
- CHU Rennes, Service de Cytogénétique et Biologie Cellulaire, F-35033, Rennes, France; Univ Rennes, CHU Rennes, Inserm, EHESP, Irset, UMR_S, 1085, F-35000, Rennes, France.
| | - M Fradin
- Service de Génétique Clinique, Centre de Référence Anomalies Du Développement, CLAD Ouest, CHU Rennes, Rennes, France
| | - L Pasquier
- Service de Génétique Clinique, Centre de Référence Anomalies Du Développement, CLAD Ouest, CHU Rennes, Rennes, France; Université de Rennes, IGDR (Institut de Génétique et Développement), CNRS UMR 6290, INSERM ERL 1305, Rennes, France
| | - C Quelin
- Service de Génétique Clinique, Centre de Référence Anomalies Du Développement, CLAD Ouest, CHU Rennes, Rennes, France
| | - P Loget
- Service D'Anatomie Pathologique, Hôpital Pontchaillou, CHU Rennes, Rennes, France
| | - M Le Lous
- Unité de Médecine Fœtale, Service de Gynécologie-Obstétrique, CHU Rennes, Rennes, France
| | - G Le Bouar
- Unité de Médecine Fœtale, Service de Gynécologie-Obstétrique, CHU Rennes, Rennes, France
| | - S Nivot-Adamiak
- Service D'endocrinologie Pédiatrique, CHU Rennes, Rennes, France
| | - A Lokchine
- CHU Rennes, Service de Cytogénétique et Biologie Cellulaire, F-35033, Rennes, France
| | - C Dubourg
- Université de Rennes, IGDR (Institut de Génétique et Développement), CNRS UMR 6290, INSERM ERL 1305, Rennes, France; Service de Génétique Moléculaire et Génomique, CHU de Rennes, Rennes, 35033, France
| | - V Jauffret
- CHU Rennes, Service de Cytogénétique et Biologie Cellulaire, F-35033, Rennes, France
| | - B Nouyou
- CHU Rennes, Service de Cytogénétique et Biologie Cellulaire, F-35033, Rennes, France
| | - C Henry
- CHU Rennes, Service de Cytogénétique et Biologie Cellulaire, F-35033, Rennes, France
| | - E Launay
- CHU Rennes, Service de Cytogénétique et Biologie Cellulaire, F-35033, Rennes, France
| | - S Odent
- Service de Génétique Clinique, Centre de Référence Anomalies Du Développement, CLAD Ouest, CHU Rennes, Rennes, France; Université de Rennes, IGDR (Institut de Génétique et Développement), CNRS UMR 6290, INSERM ERL 1305, Rennes, France
| | - S Jaillard
- CHU Rennes, Service de Cytogénétique et Biologie Cellulaire, F-35033, Rennes, France; Univ Rennes, CHU Rennes, Inserm, EHESP, Irset, UMR_S, 1085, F-35000, Rennes, France
| | - M A Belaud-Rotureau
- CHU Rennes, Service de Cytogénétique et Biologie Cellulaire, F-35033, Rennes, France; Univ Rennes, CHU Rennes, Inserm, EHESP, Irset, UMR_S, 1085, F-35000, Rennes, France
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Fiorina L, Lefebvre B, Plesse A, Henry C, Gardella C, Coquard C, Younsi S, Ait Said M, Salerno F, Horvilleur J, Lacotte J, Manenti V. High diagnostic accuracy of the detection of atrial arrhythmias from smartwatch electrocardiograms using a deep neural network. Archives of Cardiovascular Diseases Supplements 2023. [DOI: 10.1016/j.acvdsp.2022.10.326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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5
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Poggio S, Roy S, Bégué T, Dumenil AS, Henry C. [Targeting anticoagulated patients for medication reconciliation at discharge in orthopaedic surgery]. Ann Pharm Fr 2023; 81:173-181. [PMID: 35792149 DOI: 10.1016/j.pharma.2022.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 06/09/2022] [Accepted: 06/29/2022] [Indexed: 01/07/2023]
Abstract
In orthopedic surgery, the well-known iatrogenic risk of oral anticoagulants is particularly increased due to surgical management (suspension and resumption of treatment). In order to prevent avoidable iatrogenic events linked to incomplete discharge documents, targeted medical reconciliation (MR) has been deployed. This is a single-center prospective study conducted in orthopaedic surgery for six months including any patient treated upon admission with an oral anticoagulant. The analysis of the compliance of discharge documents (hospitalization report and prescriptions) was carried out before and after pharmaceutical interventions. The criteria analysed included the mention of the oral treatment, its dosage as well as the supervision of the switch from heparin therapy to the usual oral treatment. The documents were compliant if the mention of oral anticoagulant treatment and the date of the shift were correctly documented. Thirty-seven patients were included. The compliance rate of discharge documents was significantly improved by MR, going from 13.5 % to 78.4 % (P <0.05). The non-compliances before the intervention concerned the absence of mention of: the usual treatment (64.9 %), its dosage (81.1 %) or the switch's securing (75.7 %). Discharge from surgery of the patient on anticoagulants is a stage presenting a real risk which can be managed by the intervention of pharmacists. Improving the compliance of discharge documents is a first step towards better securing drug management.
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Affiliation(s)
- S Poggio
- Service de pharmacie, Hôpital Antoine Béclère - AP-HP, 157, rue de la porte de Trivaux, 92140 Clamart, France
| | - S Roy
- Service de pharmacie, Hôpital Antoine Béclère - AP-HP, 157, rue de la porte de Trivaux, 92140 Clamart, France
| | - T Bégué
- Service de chirurgie, Hôpital Antoine Béclère- AP-HP, 157, rue de la porte de Trivaux, 92140 Clamart, France
| | - A-S Dumenil
- Service d'anesthésie, Hôpital Antoine Béclère - AP-HP, 157, rue de la porte de Trivaux, 92140 Clamart, France
| | - C Henry
- Service de pharmacie, Hôpital Antoine Béclère - AP-HP, 157, rue de la porte de Trivaux, 92140 Clamart, France.
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Mannhart D, Lefebvre B, Gardella C, Henry C, Serban T, Knecht S, Kuehne M, Sticherling C, Badertscher P. Clinical validation of an artificial intelligence algorithm offering cross-platform detection of atrial fibrillation using smart device electrocardiograms. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Multiple smart devices capable of “screening” for atrial fibrillation (AF) based on single-lead electrocardiogram (SL ECG) are presently available. Manufacturers' algorithm capabilities and accuracy for the automated detection of AF vary. Reliable artificial intelligence (AI) algorithms would be valuable to assist physicians with managing the large amount of data. We aimed to assess the clinical value of applying a smart device agnostic AI-based algorithm for the detection of AF from five different smart devices (four smartwatches, one handheld device) and compared the results to the cardiologist-interpreted 12-lead ECG in a real world cohort of patients.
Methods
This is a prospective, observational study enrolling patients presenting to a cardiology service at a tertiary referral center. Patients were prescribed a 12-lead ECG, followed by five consecutive smart device recordings from five different manufacturers. SL ECGs were exported as PDF files from the devices and analyzed by a deep neural network (DNN) based platform which allows automated AI assisted cardiac rhythm interpretation.
Results
We prospectively enrolled 157 patients (32% female, median age 66 years). AF was present in 48 patients (31%) at time of recording, as documented by the 12-lead ECG. Accuracy for the detection of AF by the DNN-based algorithm was 96.6% for the Apple Watch 6, 95.2% for the AliveCor Kardia Mobile, 96.0% for the Fitbit Sense, 95.7% for the Samsung Galaxy Watch 3 and 93.8% for the Withings Scanwatch, respectively (Figure 1, left). While diagnostic accuracy of the DNN-based algorithm was similar compared to each manufacturer's individual algorithm, the proportion of SL ECGs with a conclusive diagnosis was significantly higher for all smart devices when using the DNN-based algorithm, p<0.001 (Figure 1, right). As complementary analysis, we assessed sensitivity and specificity detection capabilities in both algorithms (Figure 2).
Conclusion
In this clinical validation, a DNN-based algorithm reported significantly more conclusive diagnoses for each smart device compared to the manufacturers' algorithms, whilst showing similarly high accuracy in the detection of AF compared to the cardiologist-interpreted standard 12-lead ECG. Given further validation, SL ECG assisted rhythm interpretation through a cross-platform AI-algorithm presents a promising clinical value for AF detection and offers a possible solution for managing the data surge for smart device-acquired ECGs.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- D Mannhart
- University Hospital Basel , Basel , Switzerland
| | | | | | | | - T Serban
- University Hospital Basel , Basel , Switzerland
| | - S Knecht
- University Hospital Basel , Basel , Switzerland
| | - M Kuehne
- University Hospital Basel , Basel , Switzerland
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Corroenne R, Arthuis C, Kasprian G, Mahallati H, Ville Y, Millischer Bellaiche AE, Henry C, Grevent D, Salomon LJ. Diffusion tensor imaging of fetal brain: principles, potential and limitations of promising technique. Ultrasound Obstet Gynecol 2022; 60:470-476. [PMID: 35561129 DOI: 10.1002/uog.24935] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 04/24/2022] [Accepted: 04/29/2022] [Indexed: 06/15/2023]
Abstract
Human brain development is a complex process that begins in the third week of gestation. During early development, the fetal brain undergoes dynamic morphological changes. These changes result from events such as neurogenesis, neuronal migration, synapse formation, axonal growth and myelination. Disruption of any of these processes is thought to be responsible for a wide array of different pathologies. Recent advances in magnetic resonance imaging, especially diffusion-weighted imaging and diffusion tensor imaging (DTI), have enabled characterization and evaluation of brain development in utero. In this review, aimed at practitioners involved in fetal medicine and high-risk pregnancies, we provide a comprehensive overview of fetal DTI studies focusing on characterization of early normal brain development as well as evaluation of brain pathology in utero. We also discuss the reliability and limitations of fetal brain DTI. © 2022 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- R Corroenne
- Department of Obstetrics, Fetal Medicine and Surgery, Necker-Enfants Malades Hospital, APHP, Paris, France
- EA FETUS 7328 and LUMIERE Platform, University of Paris, Paris, France
| | - C Arthuis
- EA FETUS 7328 and LUMIERE Platform, University of Paris, Paris, France
- Department of Obstetrics, University Hospital of Nantes, Nantes, France
| | - G Kasprian
- Division of Neuroradiology and Musculoskeletal Radiology, Department of Biomedical Imaging and Image-guided Therapy, Medical University of Vienna, Vienna, Austria
| | - H Mahallati
- Department of Radiology, University of Calgary, Calgary, Canada
| | - Y Ville
- Department of Obstetrics, Fetal Medicine and Surgery, Necker-Enfants Malades Hospital, APHP, Paris, France
| | | | - C Henry
- EA FETUS 7328 and LUMIERE Platform, University of Paris, Paris, France
| | - D Grevent
- EA FETUS 7328 and LUMIERE Platform, University of Paris, Paris, France
- Department of Radiology, Necker-Enfants Malades Hospital, APHP, Paris, France
| | - L J Salomon
- Department of Obstetrics, Fetal Medicine and Surgery, Necker-Enfants Malades Hospital, APHP, Paris, France
- EA FETUS 7328 and LUMIERE Platform, University of Paris, Paris, France
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8
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Kellerman R, Ofei-Dodoo S, Rohrberg T, Fisher L, Henry C. Using the Residency Matched Method and Intent to Practice Method to Estimate Primary Care Workforce Production. Kans J Med 2022; 15:262-266. [PMID: 36042838 PMCID: PMC9409938 DOI: 10.17161/kjm.vol15.17905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 05/23/2022] [Indexed: 11/17/2022] Open
Abstract
Introduction. Many medical schools overestimate the percentage of their graduates who enter the primary care workforce based on the “first-certificate” residency their graduates enter. To rectify this problem, Deutchman et al. (2020) proposed a new method of estimation. The objective of this study was to compare results from the traditional residency match and Deutchman methods to the actual percentage of University of Kansas School of Medicine (KUSM) graduates who practice primary care after completing medical school and all residency and subspeciality fellowship training.
Methods. We conducted a retrospective study using a convenience sample of KUSM graduates from 2003-2014. We compared percentages of graduates classified as primary care by the traditional Residency Match Primary Care Method (RMPCM) and the percentages of graduates identified as primary care by Deutchman’s Intent to Practice Primary Care Method (IPPCM) with the actual percentage of graduates who eventually entered the primary care workforce.
Results. Of the 1944 KUSM graduates identified during the study period, the RMPCM predicted a 48.1% primary care output rate. The Deutchman’s IPPCM predicted a 22.8% primary care output rate. The actual known percentage of graduates practicing primary care was 34.2%.
Conclusions. Neither the RMPCM nor the Deutchman’s IPPCM performed well in predicting the percentage or number of KUSM graduates who eventually practiced primary care. Due to predictions for the shortage of primary care physicians, there is a need to identify a method that more accurately predicts the medical schools’ contribution to the primary care workforce.
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Affiliation(s)
- Rick Kellerman
- Department of Family and Community Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
| | - Samuel Ofei-Dodoo
- Department of Family and Community Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
| | - Tessa Rohrberg
- Department of Family and Community Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
| | - Lynn Fisher
- Department of Family and Community Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
| | - Caitlin Henry
- Department of Family and Community Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
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Sarrazin S, Poupon C, Uszynski I, Mangin JF, Polosan M, Favre P, Laidi C, D’Albis MA, Leboyer M, Lledo PM, Henry C, Emsell L, Shakeel M, Goghari V, Houenou J. A multicentric multimodal in vivo microscopy MRI study of bipolar disorder reveals axonal loss and demyelination. Eur Psychiatry 2022. [PMCID: PMC9566679 DOI: 10.1192/j.eurpsy.2022.429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction
Bipolar disorder has been repeatedly associated with abnormalities of white matter. However, DTI is intrinsically limited and the precise cellular mechanisms that underlie these alterations remains unknown.
Objectives
Our aim was to investigate microscopical characteristics of white matter using MRI in patients with bipolar and healthy controls.
Methods
77 patients and 71 controls from 3 sites had a T1 structural MRI, a multi-shell HARDI MRI and at one site with a T1-weighted VFA-SPGR acquisition, and a T2 MSME acquisition. The volume fraction and the orientation dispersion was extracted using NODDI from DW images in each site. Myelin Water Fraction was extracted in 33 patients and 36 controls to probe myelin characteristics. White matter bundles were reconstructed using deterministic tractography. Statistical analyses were performed after harmonization by the ComBat algorithm and controlled for age, gender and handedness.
Results
We found significant lower axonal density in patients along the short fibers of the left cingulum, the left anterior arcuate and the left inferior fronto-occipital fasciculus. We found lower mean MWF in patients along the short fibers of the right cingulum, the left inferior fronto-occipital fasciculus, the left anterior arcuate and the splenium of the corpus callosum. We found higher mean orientation dispersion in patients only along the left uncinate fasciculus.
Conclusions
We report alterations of limbic and inter-hemispheric white matter tracts in patients with bipolar disorder reflecting axonal loss, demyelination and architecture alterations. These results contribute to better capture the plurality of the mechanisms involved in bipolar disorder that cannot be deciphered with classical diffusion MRI.
Disclosure
No significant relationships.
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Abraham JD, Salvetat N, Guerra P, Ferrari M, Le Guen P, Biglia O, Henry C, Kessing L, Haro J, Vieta E, Weissmann D. Clinical validation of EDIT-B test for the diagnosis of bipolar disorder. Eur Psychiatry 2022. [PMCID: PMC9565526 DOI: 10.1192/j.eurpsy.2022.1047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Introduction Bipolar disorder (BD) is a psychiatric disorder characterized by alternating episodes of high mood and low mood similar to depression. To differentiate BD patients from unipolar (UN) depressed patients remains a challenge and the clinical scales available failed to distinguish these 2 populations. ALCEDIAG developed EDIT-B, the first blood test able to make a differential diagnosis of BD. Based on RNA editing modifications measurement and AI, the test requires a simple blood draw and equipment available in most central laboratories. A first study on 160 UN and 95 BD patients allowed a differential diagnosis with an AUC of 0.935 and high specificity (Sp=84.6%) and sensitivity (Se=90.9%). A multicentric clinical study has been set up to validate these performances. Objectives The objective of this project is to run a multicentric clinical study in Europe and assess the performances of the test. Methods The EDIT-B project, led by Alcediag, is supported by EIT-Health grant (European institute of Innovation and Technology) and gathers 4 clinical centers in 3 countries (France, Spain, Danemark), a CRO for the clinical study management (Aixial), a CRO for the development of a diagnostic kit (Veracyte), a diagnostic lab for molecular biology analyses (Synlab), and a regulatory company (PLG). Results At the end of the study, the EDIT-B performance will be confirmed and the test will be CE-marked. Conclusions This test will address the needs of millions of patients suffering from misdiagnosis and therefore allow them to receive the correct treatment. Disclosure JDA, NS and DW are employees of Alcediag.
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Fiorina L, Lefebvre B, Gardella C, Henry C, Coquard C, Younsi S, Ait Said M, Salerno F, Horvilleur J, Lacotte J, Mannenti V. Smartwatch-based detection of atrial arrhythmia using a deep neural network in a tertiary care hospital. Europace 2022. [DOI: 10.1093/europace/euac053.563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background/Introduction
Smartwatch electrocardiograms (SW ECG) have been identified as a promising noninvasive solution to assess heart rhythm abnormalities, especially atrial arrhythmias (AA) which includes atrial fibrillation, atrial flutter and supraventricular tachycardia. This study evaluates the performance of the detection of AA with a smartwatch and compares the accuracy of two algorithms, the latest version of the original companion application (Apple ECG 2.0 App) and a novel deep neural network (DNN), in a population typical of an electrophysiology department.
Purpose
Determine if a novel DNN can improve the detection of AA on SW ECG in a tertiary care hospital.
Methods
101 patients from the electrophysiology department of one tertiary center were included in this ongoing study. Three simultaneous ECGs were collected for each patient: one 12-lead ECG (Mindray BeneHeart R12) and two SW ECGs (Apple Watch) taken from the left wrist (SWw ECG) and the lower left abdomen (SWa ECG). 12-lead ECGs were adjudicated by a blinded expert electrophysiologist as 52 AA and 49 not AA and considered as gold standard. The SW ECGs were processed by the ECG 2.0 App and the DNN in parallel. The proportions of inconclusive diagnoses returned and the performances were assessed and compared.
Results
Overall, the ECG 2.0 App yielded inconclusive diagnoses for 19% (19/101) of all SWw ECGs while the DNN reduced that number to 0% (0/101). A similar result holds for SWa ECGs (Figure 1). Regarding the detection of AA from SWw ECGs, the ECG 2.0 App had a sensitivity of 81% (95% CI, 67%-90%), a specificity of 97% (95% CI, 87%-100%) and an accuracy of 89% (95% CI, 80%-94%) while the DNN had a sensitivity of 92% (95% CI, 82%-97%), a specificity of 90% (95% CI, 78%-96%) and an accuracy of 91% (95% CI, 84%-95%). For SWa ECGs (Figure 2), the sensitivity of the DNN was found significantly higher compared to the ECG 2.0 App: 96% (95% CI, 89%-98%) vs 76% (95% CI, 61%-87%). Conclusion(s): A novel DNN algorithm decreased the number of inconclusive diagnostics in the detection of AA from SW ECG from around 20% to 0%, which could help limit the overreading time spent by the physicians. Excluding inconclusive diagnostics, we observed no significant difference in performance between the two algorithms except for the sensitivity for SW ECG taken from the abdomen where the DNN outperforms the ECG 2.0 App. Routine application of this SW ECG analysis in tertiary care hospitals offers significant promise in arrhythmia diagnosis.
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Affiliation(s)
- L Fiorina
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | | | | | | | - C Coquard
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - S Younsi
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - M Ait Said
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - F Salerno
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - J Horvilleur
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - J Lacotte
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - V Mannenti
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
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12
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Fox J, Adler S, Rao S, Sukhun R, Lee L, Henry C, Lafountaine J, Sinha U, O'Reilly T. BBP-711 for the treatment of hyperoxaluria: A first-in-human, randomized, placebo-controlled safety, tolerability, pharmacokinetic, and pharmacodynamic study in healthy adult volunteers. Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)01001-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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13
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Isoardi KZ, Henry C, Harris K, Isbister GK. Activated Charcoal and Bicarbonate for Aspirin Toxicity: a Retrospective Series. J Med Toxicol 2022; 18:30-37. [PMID: 34845647 PMCID: PMC8758842 DOI: 10.1007/s13181-021-00865-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 10/26/2021] [Accepted: 11/01/2021] [Indexed: 01/03/2023] Open
Abstract
INTRODUCTION Aspirin overdose causes acid-base disturbances and organ dysfunction. Management is guided by research reported over 50 years ago when chronic aspirin toxicity was common and accounted for significant morbidity. We investigate our experience of aspirin overdose and the effectiveness of charcoal and bicarbonate administration over 20 years. METHODS This is a retrospective series of acute aspirin overdose from two toxicology units from January 2000 to September 2019. Acute aspirin ingestions > 3000 mg were identified in each unit's database. Excluded were cases of chronic exposure, hospital presentation > 24 hours after ingestion, and cases without a salicylate concentration. Included in our analysis was demographic data, clinical effects, investigations, complications, and treatment. RESULTS There were 132 presentations in 108 patients (79 females (73%)). The median age was 28 years (range: 13-93 years). The median dose ingested was 7750 mg (IQR: 6000-14,400 mg). There were 44 aspirin-only ingestions. Mild toxicity (nausea, vomiting, tinnitus or hyperventilation) occurred in 22 with a median dose of 160 mg/kg. Moderate toxicity (acid-base disturbance, confusion) occurred in 16 with a median ingested dose of 297 mg/kg. There were no cases of severe toxicity (coma or seizures) due to aspirin alone. The median peak salicylate concentration was 276 mg/L (IQR: 175-400 mg/L, range: 14-814 mg/L). There was a moderate association between dose ingested and peak concentration (Pearson r = 0.58; 95% CI 0.45-0.68). Activated charcoal was administered in 36 (27%) cases, which decreased the median peak salicylate concentration (34.2 to 24.8 mg/L/g (difference: 9.4, 95% CI: 1.0-13.1)). Bicarbonate was administered in 34 (26%) presentations, decreasing the median apparent elimination half-life from 13.4 to 9.3 h (difference: 4.2 h, 95% CI: 1.0-6.5 h). CONCLUSIONS Acute aspirin overdose caused only mild to moderate effects in this series. Early administration of activated charcoal decreased absorption and use of bicarbonate enhanced elimination.
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Affiliation(s)
- K Z Isoardi
- Clinical Toxicology Unit, Princess Alexandra Hospital, Brisbane, QLD, Australia.
- Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia.
- Clinical Toxicology Research Group, University of Newcastle, Newcastle, NSW, Australia.
| | - C Henry
- Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia
| | - K Harris
- Clinical Toxicology Unit, Princess Alexandra Hospital, Brisbane, QLD, Australia
- Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia
| | - G K Isbister
- Clinical Toxicology Research Group, University of Newcastle, Newcastle, NSW, Australia
- Department of Clinical Toxicology, Calvary Mater Newcastle, Newcastle, NSW, Australia
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14
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Mailles A, Argemi X, Biron C, Fillatre P, De Broucker T, Buzelé R, Gagneux-Brunon A, Gueit I, Henry C, Patrat-Delon S, Makinson A, Piet E, Wille H, Vareil MO, Epaulard O, Martinot M, Tattevin P, Stahl JP. Changing profile of encephalitis: Results of a 4-year study in France. Infect Dis Now 2021; 52:1-6. [PMID: 34896660 DOI: 10.1016/j.idnow.2021.11.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 11/01/2021] [Accepted: 11/26/2021] [Indexed: 11/16/2022]
Abstract
CONTEXT In 2007, we performed a nationwide prospective study to assess the epidemiology of encephalitis in France. We aimed to evaluate epidemiological changes 10years later. METHODS We performed a 4-year prospective cohort study in France (ENCEIF) from 2016 to 2019. Medical history, comorbidities, as well as clinical, biological, imaging, and demographic data were collected. For the comparison analysis, we selected similar data from adult patients enrolled in the 2007 study. We used Stata statistical software, version 15 (Stata Corp). Indicative variable distributions were compared using Pearson's Chi2 test, and means were compared using Student's t-test for continuous variables. RESULTS We analyzed 494 cases from 62 hospitals. A causative agent was identified in 65.7% of cases. Viruses represented 81.8% of causative agents, Herpesviridae being the most frequent (63.6%). Arboviruses accounted for 10.8%. Bacteria and parasites were responsible for respectively 14.8% and 1.2% of documented cases. Zoonotic infections represented 21% of cases. When comparing ENCEIF with the 2007 cohort (222 adults patients from 59 hospitals), a higher proportion of etiologies were obtained in 2016-2019 (66% vs. 53%). Between 2007 and 2016-2019, the proportions of Herpes simplex virus and Listeria encephalitis cases remained similar, but the proportion of tuberculosis cases decreased (P=0.0001), while tick-borne encephalitis virus (P=0.01) and VZV cases (P=0.03) increased. In the 2016-2019 study, 32 causative agents were identified, whereas only 17 were identified in the 2007 study. CONCLUSION Our results emphasize the need to regularly perform such studies to monitor the evolution of infectious encephalitis and to adapt guidelines.
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Affiliation(s)
- A Mailles
- Santé Publique France, Saint-Maurice, France; ESCMID Study Group on the infections of the Brain (ESGIB), Basel, Switzerland.
| | - X Argemi
- Infectious diseases and internal medicine department, Axium clinic, Aix-en-Provence, France
| | - C Biron
- Infectious diseases department, CHU Hôtel-Dieu, INSERM UIC 1413, Nantes university, Nantes, France
| | - P Fillatre
- ESCMID Study Group on the infections of the Brain (ESGIB), Basel, Switzerland; Intensive care unit, hôpital Yves-le-Foll, Saint-Brieuc, France
| | | | - R Buzelé
- Infectious diseases unit, hôpital Yves-le-Foll, Saint-Brieuc, France
| | - A Gagneux-Brunon
- Infectious diseases department, hôpital Nord, CHU Saint-Étienne, Saint-Priest-en-Jarez, France
| | - I Gueit
- Department of infectious diseases, CHU Rouen, Rouen, France
| | - C Henry
- Neurology, CH Delafontaine, Saint-Denis, France
| | - S Patrat-Delon
- Infectious diseases department, CHU Ponchaillou, Rennes, France
| | - A Makinson
- Infectious diseases and intensive care unit, Pontchaillou university hospital, Rennes, France
| | - E Piet
- Infectious diseases department, CH Annecy-Genevois, Metz Tessy, France
| | - H Wille
- Infectious diseases department, CH Côte Basque, 64109 Bayonne, France
| | - M O Vareil
- Infectious diseases department, CH Côte Basque, 64109 Bayonne, France
| | - O Epaulard
- ESCMID Study Group on the infections of the Brain (ESGIB), Basel, Switzerland; Université Grenoble Alpes, CHUGA, infectious diseases department, Grenoble, France
| | - M Martinot
- Infectious diseases department CH Colmar, Colmar, France
| | - P Tattevin
- ESCMID Study Group on the infections of the Brain (ESGIB), Basel, Switzerland; Infectious diseases department, CHU Ponchaillou, Rennes, France
| | - J P Stahl
- ESCMID Study Group on the infections of the Brain (ESGIB), Basel, Switzerland; Université Grenoble Alpes, CHUGA, infectious diseases department, Grenoble, France
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15
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Adam J, Lefebvre AM, Nicolazzi C, Larois C, Attenot F, Falda-Buscaiot F, Dib C, Ternès N, Masson N, Bauchet AL, Demers B, Chadjaa M, Sidhu S, Combeau C, Soria JC, Scoazec JY, Naimi S, Angevin E, Chiron M, Henry C. 19P Therapeutic targets in non-small cell lung cancer: Preclinical and human studies of carcinoembryonic antigen-related cell adhesion molecule 5 (CEACAM5) expression and its associated molecular landscape. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.10.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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16
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Leraut J, Roy S, Abgrall S, Bégué T, Henry C. Prise en charge des infections ostéo-articulaires (IOA) : intérêt des entretiens pharmaceutiques (EP) dans l’accompagnement du patient à sa sortie à domicile. Infect Dis Now 2021. [DOI: 10.1016/j.idnow.2021.06.199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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17
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Fernandes S, Fond G, Zendjidjian X, Michel P, Lançon C, Berna F, Schurhoff F, Aouizerate B, Henry C, Etain B, Samalin L, Leboyer M, Misdrahi D, Llorca PM, Coldefy M, Auquier P, Baumstarck K, Boyer L. A conceptual framework to develop a patient-reported experience measure of the quality of mental health care: a qualitative study of the PREMIUM project in France. J Mark Access Health Policy 2021; 9:1885789. [PMID: 33680364 PMCID: PMC7906613 DOI: 10.1080/20016689.2021.1885789] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Background: The objective of this study was to develop a conceptual framework to define a domain map describing the experience of patients with severe mental illnesses (SMIs) on the quality of mental health care. Methods: This study used an exploratory qualitative approach to examine the subjective experience of adult patients (18-65 years old) with SMIs, including schizophrenia (SZ), bipolar disorder (BD) and major depressive disorder (MDD). Participants were selected using a purposeful sampling method. Semistructured interviews were conducted with 37 psychiatric inpatients and outpatients recruited from the largest public hospital in southeastern France. Transcripts were subjected to an inductive analysis by using two complementary approaches (thematic analysis and computerized text analysis) to identify themes and subthemes. Results: Our analysis generated a conceptual model composed of 7 main themes, ranked from most important to least important as follows: interpersonal relationships, care environment, drug therapy, access and care coordination, respect and dignity, information and psychological care. The interpersonal relationships theme was divided into 3 subthemes: patient-staff relationships, relations with other patients and involvement of family and friends. All themes were spontaneously raised by respondents. Conclusion: This work provides a conceptual framework that will inform the subsequent development of a patient-reported experience measure to monitor and improve the performance of the mental health care system in France. The findings showed that patients with SMIs place an emphasis on the interpersonal component, which is one of the important predictors of therapeutic alliance. Trial registration: NCT02491866.
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Affiliation(s)
- S Fernandes
- Aix-Marseille Univ, School of Medicine - La Timone Medical Campus, EA 3279: CEReSS - Health Service Research and Quality of Life Center, Marseille, France
- CONTACT S Fernandes
| | - G Fond
- Aix-Marseille Univ, School of Medicine - La Timone Medical Campus, EA 3279: CEReSS - Health Service Research and Quality of Life Center, Marseille, France
| | - X Zendjidjian
- Aix-Marseille Univ, School of Medicine - La Timone Medical Campus, EA 3279: CEReSS - Health Service Research and Quality of Life Center, Marseille, France
| | - P Michel
- Aix-Marseille Univ, School of Medicine - La Timone Medical Campus, EA 3279: CEReSS - Health Service Research and Quality of Life Center, Marseille, France
| | - C Lançon
- Aix-Marseille Univ, School of Medicine - La Timone Medical Campus, EA 3279: CEReSS - Health Service Research and Quality of Life Center, Marseille, France
| | - F Berna
- FondaMental Foundation, Créteil, France
| | | | | | - C Henry
- FondaMental Foundation, Créteil, France
| | - B Etain
- FondaMental Foundation, Créteil, France
| | - L Samalin
- FondaMental Foundation, Créteil, France
| | - M Leboyer
- FondaMental Foundation, Créteil, France
| | | | - PM Llorca
- FondaMental Foundation, Créteil, France
| | - M Coldefy
- Institute for Research and Information in Health Economics (IRDES), Paris, France
| | - P Auquier
- Aix-Marseille Univ, School of Medicine - La Timone Medical Campus, EA 3279: CEReSS - Health Service Research and Quality of Life Center, Marseille, France
| | - K Baumstarck
- Aix-Marseille Univ, School of Medicine - La Timone Medical Campus, EA 3279: CEReSS - Health Service Research and Quality of Life Center, Marseille, France
| | - L Boyer
- Aix-Marseille Univ, School of Medicine - La Timone Medical Campus, EA 3279: CEReSS - Health Service Research and Quality of Life Center, Marseille, France
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18
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De Boisredon M, Petitperrin F, Henry C. Emergency colpocleisis in a vaginal prolapse complicated by bowel evisceration. J Visc Surg 2021; 158:452-454. [PMID: 33541837 DOI: 10.1016/j.jviscsurg.2021.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Vaginal evisceration of the small bowel is a surgical emergency insofar as it entails the risk of acute vascular lesions in the latter. It may be caused by a vaginal prolapse. Delayed treatment of a prolapse may entail the risk of poor scarring of vaginal suture, and sacrocolpopexy is not necessarily called for. In an 80-year-old female patient with repeatedly recurrent stage 4 vaginal prolapse, vaginal evisceration and vaginal prolapse were treated by perineal approach and emergency colpocleisis.
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Affiliation(s)
- M De Boisredon
- Visceral surgery department, hospital center of Valence, 26000 Valence, France
| | - F Petitperrin
- Gynaecology-obstetrics department, hospital center of Valence, 26000 Valence, France
| | - C Henry
- Visceral surgery department, hospital center of Valence, 26000 Valence, France.
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19
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Godin O, Leboyer M, Belzeaux R, Bellivier F, Loftus J, Courtet P, Dubertret C, Gard S, Henry C, Llorca PM, Schwan R, Passerieux C, Polosan M, Samalin L, Olié E, Etain B, Henry C, Olié E, Leboyer M, Haffen E, Llorca PM, Barteau V, Bensalem S, Godin O, Laouamri H, Souryis K, Hotier S, Pelletier A, Drancourt N, Sanchez JP, Saliou E, Hebbache C, Petrucci J, Willaume L, Bourdin E, Bellivier F, Carminati M, Etain B, Maruani J, Marlinge E, Meyrel M, Antoniol B, Desage A, Gard S, Jutant A, Mbailara K, Minois I, Zanouy L, Bardin L, Cazals A, Courtet P, Deffinis B, Ducasse D, Gachet M, Henrion A, Molière F, Noisette B, Olié E, Tarquini G, Belzeaux R, Correard N, Groppi F, Lefrere A, Lescalier L, Moreau E, Pastol J, Rebattu M, Roux B, Viglianese N, Cohen R, Schwan R, Kahn J, Milazzo M, Wajsbrot‐Elgrabli O, Bougerol T, Fredembach B, Suisse A, Halili B, Pouchon A, Polosan M, Galliot A, Grévin I, Cannavo A, Kayser N, Passerieux C, Roux P, Aubin V, Cussac I, Dupont M, Loftus J, Medecin I, Dubertret C, Mazer N, Portalier C, Scognamiglio C, Bing A. Non-alcoholic fatty liver disease in a sample of individuals with bipolar disorders: results from the FACE-BD cohort. Acta Psychiatr Scand 2021; 143:82-91. [PMID: 33011976 DOI: 10.1111/acps.13239] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 09/02/2020] [Accepted: 09/21/2020] [Indexed: 01/21/2023]
Abstract
OBJECTIVE Non-Alcoholic fatty liver disease (NAFLD) is becoming the most common liver disease in Western populations. While obesity and metabolic abnormalities are highly frequent in bipolar disorders (BD), no studies have been performed to estimate the prevalence of NALFD in individuals with BD. The aim of our study is to estimate the prevalence of NAFLD and to identify the potential associated risk factors in a large sample of BD individuals. METHODS Between 2009 and 2019, 1969 BD individuals from the FACE-BD cohort were included. Individuals with liver diseases, Hepatitis B or C, and current alcohol use disorders were excluded from the analyses. A blood sample was drawn from participants. Screening of NAFLD was determined using fatty liver index (FLI). Individuals with FLI> 60 were considered as having NAFLD. RESULTS The prevalence of NAFDL in this sample was estimated at 28.4%. NAFLD was observed in 40% of men and 21% of women. NAFLD was independently associated with older age, male gender, sleep disturbances, and current use of atypical antipsychotics or anxiolytics. As expected, the prevalence of NALFD was also higher in individuals with overweight and in those with metabolic syndrome. CONCLUSIONS This study reinforces the view that individuals with BD are highly vulnerable to metabolic and cardiovascular diseases. The prevalence of NAFLD in individuals with BD was two times higher than the prevalence reported in the general population. The regular screening of the MetS in individuals with BD should be therefore complemented by the additional screening of NAFLD among these vulnerable individuals.
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Affiliation(s)
- Ophelia Godin
- Fondation FondaMental, Créteil, France.,Inserm U955, IMRB, Laboratoire Neuro-Psychiatrie Translationnelle, Université Paris Est Créteil, Créteil, France.,AP-HP, HU Henri Mondor, Département Medico-Universitaire de Psychiatrie et d'Addictologie (DMU ADAPT), Fédération Hospitalo-Universitaire de Médecine de Precision (FHU IMPACT), Créteil, France.,Fondation FondaMental, Créteil, France
| | - Marion Leboyer
- Fondation FondaMental, Créteil, France.,Inserm U955, IMRB, Laboratoire Neuro-Psychiatrie Translationnelle, Université Paris Est Créteil, Créteil, France.,AP-HP, HU Henri Mondor, Département Medico-Universitaire de Psychiatrie et d'Addictologie (DMU ADAPT), Fédération Hospitalo-Universitaire de Médecine de Precision (FHU IMPACT), Créteil, France.,Fondation FondaMental, Créteil, France
| | - Raoul Belzeaux
- Fondation FondaMental, Créteil, France.,Pôle de Psychiatrie, Assistance Publique Hôpitaux de Marseille, Marseille, France.,INT-UMR7289, CNRS Aix-Marseille Université, Marseille, France
| | - Frank Bellivier
- Fondation FondaMental, Créteil, France.,Assistance Publique des Hôpitaux de Paris (AP-HP), GHU Saint-Louis - Lariboisière - Fernand Widal, DMU Neurosciences, Département de Psychiatrie et de Médecine Addictologique, INSERM UMRS 1144, Université de Paris, Paris, France
| | - Joséphine Loftus
- Fondation FondaMental, Créteil, France.,Pôle de Psychiatrie, Centre Hospitalier Princesse Grace, Monaco, France
| | - Philippe Courtet
- Fondation FondaMental, Créteil, France.,Department of Emergency Psychiatry and Acute Care, Lapeyronie Hospital, CHU Montpellier, Montpellier, France.,PSNREC, Univ Montpellier, INSERM, CHU Montpellier, Montpellier, France
| | - Caroline Dubertret
- Fondation FondaMental, Créteil, France.,AP-HP, Groupe Hospitalo-universitaire Nord, DMU ESPRIT, Service de Psychiatrie et Addictologie, Hopital Louis Mourier, Colombes, France.,Inserm U1266, Faculté de Médecine, Université de Paris, Paris, France
| | - Sebastien Gard
- Fondation FondaMental, Créteil, France.,Centre Expert Troubles Bipolaires, Service de Psychiatrie Adulte, Hôpital Charles-Perrens, Bordeaux, France
| | - Chantal Henry
- Department of Psychiatry, Service Hospitalo-Universitaire, GHU Paris Psychiatrie & Neurosciences, Paris, France
| | - Pierre-Michel Llorca
- Fondation FondaMental, Créteil, France.,CHU Clermont-Ferrand, Department of Psychiatry, University of Clermont Auvergne, Clermont-Ferrand, France
| | - Raymund Schwan
- Fondation FondaMental, Créteil, France.,Inserm U1114, Centre Psychothérapique de Nancy, Université de Lorraine, Nancy, France
| | - Christine Passerieux
- Fondation FondaMental, Créteil, France.,Service Universitaire de Psychiatrie d'Adultes, Centre Hospitalier de Versailles, Le Chesnay, Université Paris-Saclay, UVSQ, Inserm, CESP, Team "DevPsy", Villejuif, France
| | - Mircea Polosan
- Fondation FondaMental, Créteil, France.,Grenoble Institut des Neurosciences (GIN) Inserm U 1216, CHU de Grenoble et des Alpes, Université Grenoble Alpes, Grenoble, France
| | - Ludovic Samalin
- Fondation FondaMental, Créteil, France.,CHU Clermont-Ferrand, Department of Psychiatry, University of Clermont Auvergne, Clermont-Ferrand, France
| | - Emilie Olié
- Fondation FondaMental, Créteil, France.,INT-UMR7289, CNRS Aix-Marseille Université, Marseille, France
| | - Bruno Etain
- Fondation FondaMental, Créteil, France.,Assistance Publique des Hôpitaux de Paris (AP-HP), GHU Saint-Louis - Lariboisière - Fernand Widal, DMU Neurosciences, Département de Psychiatrie et de Médecine Addictologique, INSERM UMRS 1144, Université de Paris, Paris, France
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20
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Samalin L, Godin O, Olié E, Etain B, Henry C, Pelletier A, Poinso F, Encely L, Mazer N, Roux P, Loftus J, Gard S, Bennabi D, Polosan M, Schwitzer T, Aubin V, Schwan R, Passerieux C, Bougerol T, Dubertret C, Aouizerate B, Haffen E, Courtet P, Bellivier F, Leboyer M, Llorca PM, Belzeaux R. Evolution and characteristics of the use of valproate in women of childbearing age with bipolar disorder: Results from the FACE-BD cohort. J Affect Disord 2020; 276:963-969. [PMID: 32745833 DOI: 10.1016/j.jad.2020.07.078] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 05/19/2020] [Accepted: 07/05/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Valproate is associated with teratogenic and neurodevelopmental effects. Several agencies have restricted the conditions of its prescription in bipolar disorders (BD). We aimed to assess the evolution of valproate prescription and the clinical profile of BD women of childbearing age receiving valproate. METHODS Based on a large national cohort, we included all BD women 16-50 years old. Sociodemographic, clinical and pharmacological data were recorded. Logistic regression analyses were used to describe variables associated with valproate prescription. RESULTS Of the 1018 included women 16-50 years old, 26.9% were treated with valproate with a mean daily dosage of 968 mg. The prevalence of BD women using valproate was 32.6% before May 2015 and 17.3% after May 2015 (p<0.001), the date of French regulatory publication of restriction of valproate prescription. The multivariate analysis revealed that the inclusion period after May 2015 (OR=0.54, CI 95% 0.37-0.78, p=0.001), the age lower than 40 years (OR=0.65, CI 95% 0.43-0.98, p=0.040) and the number of lifetime mood episodes (OR=0.98, CI 95% 0.95-0.99, p=0.040) were the variables negatively associated with the use of valproate. LIMITATIONS Study could be underpowered to determine a clinical profile associated with valproate prescription. CONCLUSIONS The regulatory change in BD women of childbearing age had a significant impact on valproate prescription, even if the prescription rate remains high. Important efforts are needed to help clinicians and patients to improve quality of care in BD women of childbearing age.
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Affiliation(s)
- L Samalin
- Fondation Fondamental, Créteil, France; Department of Psychiatry, CHU Clermont-Ferrand, University of Clermont Auvergne, EA 7280, Clermont-Ferrand, France.
| | - O Godin
- Fondation Fondamental, Créteil, France; INSERM U955, Équipe de Psychiatrie Translationnelle, Université Paris-Est Créteil, DHU Pe-PSY, Pôle de Psychiatrie des Hôpitaux Universitaires H Mondor, Créteil, France
| | - E Olié
- Fondation Fondamental, Créteil, France; Department of Emergency Psychiatry and Acute Care, CHU de Montpellier, PSNREC, University Montpellier, INSERM, Montpellier, France
| | - B Etain
- Fondation Fondamental, Créteil, France; AP-HP, GH Saint-Louis - Lariboisière - Fernand Widal, Pôle Neurosciences Tête et Cou, Département de Psychiatrie et de Médecine Addictologique, INSERM UMRS 1144, Université de Paris, Paris, France
| | - C Henry
- Department of Psychiatry, Service Hospitalo-Universitaire, GHU Paris Psychiatrie and Neurosciences, Université Descartes, Paris, France
| | - A Pelletier
- Fondation Fondamental, Créteil, France; AP-HP, DMU IMPACT, Psychiatry and Addictology of Mondor University Hospital, University Paris-Est-Créteil, Créteil, France
| | - F Poinso
- Pôle de Psychiatrie, APHM, Marseille, France; INT-UMR7289, CNRS Aix-Marseille Université, Marseille, France
| | - L Encely
- Pôle de Psychiatrie, APHM, Marseille, France; INT-UMR7289, CNRS Aix-Marseille Université, Marseille, France
| | - N Mazer
- Fondation Fondamental, Créteil, France; AP-HP, Groupe Hospitalo-universitaire AP-HP Nord, DMU ESPRIT, Service de Psychiatrie et Addictologie, Hôpital Louis Mourier, Colombes, Inserm U1266, Faculté de Médecine, Université de Paris, France
| | - P Roux
- Fondation Fondamental, Créteil, France; Centre Hospitalier de Versailles, Service Universitaire de psychiatrie d'adulte et d'addictologie, Le Chesnay, EA 4047 HANDIReSP, UFR des Sciences de la Santé Simone Veil, Université Versailles Saint-Quentin-en-Yvelines, Equipe « PsyDev », CESP, Université Paris-Saclay, Inserm, 94807 Villejuif, France
| | - J Loftus
- Fondation Fondamental, Créteil, France; Department of Psychiatry, Princess-Grace Hospital, Monaco, Monaco
| | - S Gard
- Fondation Fondamental, Créteil, France; Department of Psychiatry, Princess-Grace Hospital, Monaco, Monaco
| | - D Bennabi
- Fondation Fondamental, Créteil, France; Department of Clinical Psychiatry, CIC-1431 INSERM, CHU de Besançon, EA481 Neurosciences, University Bourgogne Franche-Comté, France
| | - M Polosan
- Fondation Fondamental, Créteil, France; CHU Grenoble Alpes, Grenoble Institut Neurosciences, Inserm, U1216, University of Grenoble Alpes, Grenoble, France
| | - T Schwitzer
- Fondation Fondamental, Créteil, France; Centre Psychothérapique de Nancy, Pôle Hospitalo-universitaire de Psychiatrie d'Adultes du Grand Nancy, Laxou F-54520, France
| | - V Aubin
- Fondation Fondamental, Créteil, France; Department of Psychiatry, Princess-Grace Hospital, Monaco, Monaco
| | - R Schwan
- Fondation Fondamental, Créteil, France; Centre Psychothérapique de Nancy, Pôle Hospitalo-universitaire de Psychiatrie d'Adultes du Grand Nancy, Laxou F-54520, France
| | - C Passerieux
- Fondation Fondamental, Créteil, France; Centre Hospitalier de Versailles, Service Universitaire de psychiatrie d'adulte et d'addictologie, Le Chesnay, EA 4047 HANDIReSP, UFR des Sciences de la Santé Simone Veil, Université Versailles Saint-Quentin-en-Yvelines, Equipe « PsyDev », CESP, Université Paris-Saclay, Inserm, 94807 Villejuif, France
| | - T Bougerol
- Fondation Fondamental, Créteil, France; CHU Grenoble Alpes, Grenoble Institut Neurosciences, Inserm, U1216, University of Grenoble Alpes, Grenoble, France
| | - C Dubertret
- Fondation Fondamental, Créteil, France; AP-HP, Groupe Hospitalo-universitaire AP-HP Nord, DMU ESPRIT, Service de Psychiatrie et Addictologie, Hôpital Louis Mourier, Colombes, Inserm U1266, Faculté de Médecine, Université de Paris, France
| | - B Aouizerate
- Fondation Fondamental, Créteil, France; Department of Clinical and Academic Psychiatry, Charles-Perrens Hospital, Bordeaux, France; NutriNeuro, UMR INRA 1286, University of Bordeaux, Bordeaux, France
| | - E Haffen
- Fondation Fondamental, Créteil, France; Department of Clinical Psychiatry, CIC-1431 INSERM, CHU de Besançon, EA481 Neurosciences, University Bourgogne Franche-Comté, France
| | - P Courtet
- Fondation Fondamental, Créteil, France; Department of Emergency Psychiatry and Acute Care, CHU de Montpellier, PSNREC, University Montpellier, INSERM, Montpellier, France
| | - F Bellivier
- Fondation Fondamental, Créteil, France; AP-HP, GH Saint-Louis - Lariboisière - Fernand Widal, Pôle Neurosciences Tête et Cou, Département de Psychiatrie et de Médecine Addictologique, INSERM UMRS 1144, Université de Paris, Paris, France
| | - M Leboyer
- Fondation Fondamental, Créteil, France; AP-HP, DMU IMPACT, Psychiatry and Addictology of Mondor University Hospital, University Paris-Est-Créteil, Créteil, France
| | | | - P M Llorca
- Fondation Fondamental, Créteil, France; Department of Psychiatry, CHU Clermont-Ferrand, University of Clermont Auvergne, EA 7280, Clermont-Ferrand, France
| | - R Belzeaux
- Fondation Fondamental, Créteil, France; Pôle de Psychiatrie, APHM, Marseille, France; INT-UMR7289, CNRS Aix-Marseille Université, Marseille, France
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Young NA, Jablonski K, Schwarz E, Okafor I, Hampton J, Valiente GR, Henry C, Harb P, Barger J, Bratasz A, Kalyanasundaram A, Ardoin SP, Jarjour WN. Pathological manifestation of autoimmune myocarditis is detected prior to glomerulonephritis in a murine model of lupus nephritis. Lupus 2020; 29:1790-1799. [PMID: 33045900 DOI: 10.1177/0961203320948959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVE Since enhanced cardiac magnetic resonance imaging (cMRI) signals have been associated with lupus disease activity in humans prior to renal failure and novel, cardiac-focused therapeutic strategies could be investigated with an associated animal model, autoimmune myocarditis was characterized in murine lupus nephritis (NZM2410). METHODS Weekly blood urea nitrogen (BUN) levels and weights were recorded. Cardiac function was assessed by echocardiogram. Myocardial edema was measured with quantitative T2 cMRI mapping. Endpoint serum and cardiac tissue were collected for histopathological analysis and cytokine measurements. RESULTS Despite showing no signs of significant renal disease, mice displayed evidence of myocarditis and fibrosis histologically at 30-35 weeks. Moreover, T2 cMRI mapping displayed robust signals and analysis of sagittal heart sections showed significant myocardium thickening. Cytokine expression levels of IL-2, IL-10, TNF-α, CXCL1, and IL-6 were significantly enhanced in serum. Echocardiograms demonstrated significantly increased ventricular diameters and reduced ejection fractions, while immunohistochemical staining identified CD4+ and CD8+ T cells, and IL-17 in cardiac infiltrates. Human lupus cardiac tissue showed similar histopathology with enhanced infiltrates by H&E, fibrosis, and CD4+ detection. CONCLUSIONS Histopathology, functional abnormalities, and enhanced cMRI signals indicative of myocarditis are detected in NZM2410 mice without glomerulonephritis, which supports the primary pathological role of autoimmune-mediated, cardiac-targeted inflammation in lupus.
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Affiliation(s)
- Nicholas A Young
- Department of Internal Medicine, Division of Immunology and Rheumatology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Kyle Jablonski
- Department of Internal Medicine, Division of Immunology and Rheumatology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Emmy Schwarz
- Department of Internal Medicine, Division of Immunology and Rheumatology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Ifeoma Okafor
- Department of Internal Medicine, Division of Immunology and Rheumatology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Jeffrey Hampton
- Department of Internal Medicine, Division of Immunology and Rheumatology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Giancarlo R Valiente
- Department of Internal Medicine, Division of Immunology and Rheumatology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Caitlin Henry
- Department of Internal Medicine, Division of Immunology and Rheumatology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Peter Harb
- Department of Internal Medicine, Division of Immunology and Rheumatology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Jessica Barger
- Small Animal Imaging Core, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Anna Bratasz
- Small Animal Imaging Core, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | | | - Stacy P Ardoin
- Pediatric & Adult Rheumatology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Wael N Jarjour
- Department of Internal Medicine, Division of Immunology and Rheumatology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
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Jablonski K, Young NA, Henry C, Caution K, Kalyanasundaram A, Okafor I, Harb P, Schwarz E, Consiglio P, Cirimotich CM, Bratasz A, Sarkar A, Amer AO, Jarjour WN, Schlesinger N. Physical activity prevents acute inflammation in a gout model by downregulation of TLR2 on circulating neutrophils as well as inhibition of serum CXCL1 and is associated with decreased pain and inflammation in gout patients. PLoS One 2020; 15:e0237520. [PMID: 33002030 PMCID: PMC7529261 DOI: 10.1371/journal.pone.0237520] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 07/28/2020] [Indexed: 12/22/2022] Open
Abstract
Objectives Gout is the most prevalent inflammatory arthritis. To study the effects of regular physical activity and exercise intensity on inflammation and clinical outcome, we examined inflammatory pathogenesis in an acute model of murine gout and analyzed human gout patient clinical data as a function of physical activity. Methods NF-κB-luciferase reporter mice were organized into four groups and exercised at 0 m/min (non-exercise), 8 m/min (low-intensity), 11 m/min (moderate-intensity), and 15 m/min (high-intensity) for two weeks. Mice subsequently received intra-articular monosodium urate (MSU) crystal injections (0.5mg) and the inflammatory response was analyzed 15 hours later. Ankle swelling, NF-κB activity, histopathology, and tissue infiltration by macrophages and neutrophils were measured. Toll-like receptor (TLR)2 was quantified on peripheral monocytes/neutrophils by flow cytometry and both cytokines and chemokines were measured in serum or synovial aspirates. Clinical data and questionnaires accessing overall physical activity levels were collected from gout patients. Results Injection of MSU crystals produced a robust inflammatory response with increased ankle swelling, NF-κB activity, and synovial infiltration by macrophages and neutrophils. These effects were partially mitigated by low and moderate-intensity exercise. Furthermore, IL-1β was decreased at the site of MSU crystal injection, TLR2 expression on peripheral neutrophils was downregulated, and expression of CXCL1 in serum was suppressed with low and moderate-intensity exercise. Conversely, the high-intensity exercise group closely resembled the non-exercised control group by nearly all metrics of inflammation measured in this study. Physically active gout patients had significantly less flares/yr, decreased C-reactive protein (CRP) levels, and lower pain scores relative to physically inactive patients. Conclusions Regular, moderate physical activity can produce a quantifiable anti-inflammatory effect capable of partially mitigating the pathologic response induced by intra-articular MSU crystals by downregulating TLR2 expression on circulating neutrophils and suppressing systemic CXCL1. Low and moderate-intensity exercise produces this anti-inflammatory effect to varying degrees, while high-intensity exercise provides no significant difference in inflammation compared to non-exercising controls. Consistent with the animal model, gout patients with higher levels of physical activity have more favorable prognostic data. Collectively, these data suggest the need for further research and may be the foundation to a future paradigm-shift in conventional exercise recommendations provided by Rheumatologists to gout patients.
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Affiliation(s)
- Kyle Jablonski
- Division of Immunology and Rheumatology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, Unites States of America
| | - Nicholas A. Young
- Division of Immunology and Rheumatology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, Unites States of America
| | - Caitlin Henry
- Division of Immunology and Rheumatology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, Unites States of America
| | - Kyle Caution
- Department of Microbial Infection and Immunity, The Ohio State University Wexner Medical Center, Columbus, OH, United States of America
| | - Anuradha Kalyanasundaram
- Department Physiology and Cell Biology, The Ohio State University, Columbus, OH, United States of America
| | - Ifeoma Okafor
- Division of Immunology and Rheumatology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, Unites States of America
| | - Peter Harb
- Division of Immunology and Rheumatology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, Unites States of America
| | - Emmy Schwarz
- Division of Immunology and Rheumatology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, Unites States of America
| | - Paul Consiglio
- Department Physiology and Cell Biology, The Ohio State University, Columbus, OH, United States of America
| | - Chris M. Cirimotich
- Battelle Biomedical Research Center, West Jefferson, OH, United States of America
| | - Anna Bratasz
- Small Animal Imaging Core, The Ohio State University Wexner Medical Center, Columbus, OH, United States of America
| | - Anasuya Sarkar
- Department Physiology and Cell Biology, The Ohio State University, Columbus, OH, United States of America
| | - Amal O. Amer
- Department of Microbial Infection and Immunity, The Ohio State University Wexner Medical Center, Columbus, OH, United States of America
| | - Wael N. Jarjour
- Division of Immunology and Rheumatology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, Unites States of America
| | - Naomi Schlesinger
- Division of Rheumatology, Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, United States of America
- * E-mail:
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Abstract
Two important changes are happening in health care in the US. As hospitals close in high numbers, the geographies of health care services are changing. Also, the ageing of the population brings about new and complex care needs. These are not discrete trends, as ageing impacts the who, what, and where of care needs, and hospital closures remakes the geographies of where people overall access care. Developed out of research on the impacts of hospital restructuring on workers, patients, and communities, this paper aims to understand how health care financing, care needs for the ageing, and new geographies of health services are intertwined. To do so, I look back to 1980s policy changes to Medicare, the federal health insurance program for the elderly and disabled. In 1982, Congress made two important changes to Medicare. The program began covering hospice services, constituting an expansion of care, and the government drastically changed the way it reimburses providers, effectively a contraction of the program. I trace the impacts of these changes over the next decades through analysis of media coverage and secondary research on hospital budgets. Drawing on the concept of palliative space-time, I identify a contradictory logic of death at the center of this expansion and contraction of the health care system. This death logic works to destabilize an already uneven geography of health service. Yet, this crisis has the potential for more just geographies of health and care. US population ageing poses new challenges for caring for people as they age. Hospital closures across the US alter how and where people receive care. Palliative Space-time shows systems that struggle to exist but have radical potential. Palliative Space-time helps analyse health systems, death, and care.
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Affiliation(s)
- Caitlin Henry
- Department of Geography, University of Manchester, Arthur Lewis Building, Oxford Road, Manchester, M13 9PL, UK.
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Puppo C, Préau M, Bonnet B, Bernaud C, Malet M, Henry C, Gorre R, Lanier S, Coutherut J, Biron C. Étude qualitative par focus groups de la qualité de vie sexuelle et la satisfaction des personnes suivies pour PrEP. Med Mal Infect 2020. [DOI: 10.1016/j.medmal.2020.06.402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Spieler B, Batte C, Mackey D, Henry C, Danrad R, Sabottke C, Pirtle C, Mussell J, Wallace E. Diagnosis in a snap: a pilot study using Snapchat in radiologic didactics. Emerg Radiol 2020; 28:93-102. [PMID: 32728998 PMCID: PMC7391048 DOI: 10.1007/s10140-020-01825-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 07/20/2020] [Indexed: 01/20/2023]
Abstract
Purpose To evaluate Snapchat, an image-based social media platform, as a tool for emergency radiologic didactics comparing image interpretation on mobile devices with conventional analysis on a classroom screen. Materials and methods Seven radiology residents (4 juniors, 3 seniors;4 males, 3 females; 28.4 years old, ± 1.7 years) were shown 5 emergent radiologic cases using Snapchat and 5 cases of similar content and duration on a classroom projector over 4 weeks. All images depicted diagnoses requiring immediate communication to ordering physicians. Performance was scored 0–2 (0 = complete miss, 1 = major finding, but missed the diagnosis, 2 = correct diagnosis) by two attending radiologists in consensus. Results All residents performed better on Snapchat each week. In weeks 1–4, juniors scored 21/40 (52.5%), 23/40 (57.5%), 19/40 (47.5%), and 18/40 (45%) points using Snapchat compared with 13/40 (32.5%), 23/40 (57.5%), 14/40 (35%), and 13/40 (32.5%), respectively, each week by projector, while seniors scored 19/30 (63.3%), 21/30 (70%), 27/30 (90%), and 21/30 (70%) on Snapchat versus 16/30 (53.3%), 19/30 (63.3%), 20/30 (66.7%), and 20/30 (66.7%) on projector. Four-week totals showed juniors scoring 81/160 (50.6%) on Snapchat and 63/160 (39.4%) by projector compared with seniors scoring 88/120 (73.3%) and 75/120 (62.5%), respectively. Performance on Snapchat was statistically, significantly better than via projector during weeks 1 and 3 (p values 0.0019 and 0.0031). Conclusion Radiology residents interpreting emergency cases via Snapchat showed higher accuracy compared with using a traditional classroom screen. This pilot study suggests that Snapchat may have a role in the digital radiologic classroom’s evolution.
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Affiliation(s)
- Bradley Spieler
- Diagnostic Radiology, Louisiana State University Health Sciences Center, 1542 Tulane Avenue, Room 343, New Orleans, LA, 70112, USA.
| | - Catherine Batte
- Department of Physics & Astronomy, Louisiana State University, 459-B Nicholson Hall, Tower Drive, Baton Rouge, LA, 70803, USA
| | - Dane Mackey
- Diagnostic Radiology, Louisiana State University Health Sciences Center, 1542 Tulane Avenue, Room 343, New Orleans, LA, 70112, USA
| | - Caitlin Henry
- Diagnostic Radiology, Louisiana State University Health Sciences Center, 1542 Tulane Avenue, Room 343, New Orleans, LA, 70112, USA
| | - Raman Danrad
- Diagnostic Radiology, Louisiana State University Health Sciences Center, 1542 Tulane Avenue, Room 343, New Orleans, LA, 70112, USA
| | - Carl Sabottke
- Diagnostic Radiology, Louisiana State University Health Sciences Center, 1542 Tulane Avenue, Room 343, New Orleans, LA, 70112, USA
| | - Claude Pirtle
- Diagnostic Radiology, Louisiana State University Health Sciences Center, 1542 Tulane Avenue, Room 343, New Orleans, LA, 70112, USA
| | - Jason Mussell
- Cell Biology and Anatomy, Louisiana State University Health Sciences Center, 1901 Perdido Street, New Orleans, LA, 70118, USA
| | - Eric Wallace
- Diagnostic Radiology, Louisiana State University Health Sciences Center, 1542 Tulane Avenue, Room 343, New Orleans, LA, 70112, USA
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Loftus J, Scott J, Vorspan F, Icick R, Henry C, Gard S, Kahn JP, Leboyer M, Bellivier F, Etain B. Psychiatric comorbidities in bipolar disorders: An examination of the prevalence and chronology of onset according to sex and bipolar subtype. J Affect Disord 2020; 267:258-263. [PMID: 32217226 DOI: 10.1016/j.jad.2020.02.035] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 02/05/2020] [Accepted: 02/18/2020] [Indexed: 12/20/2022]
Abstract
OBJECTIVES Bipolar Disorder (BD) is frequently comorbid with other psychiatric disorders. However, few studies systematically examine which disorders are more likely to occur pre- or post-BD onset. We examine the prevalence and Age At Onset (AAO) of psychiatric conditions in adults with BD. METHODS A structured clinical interview was used to assess lifetime history and AAO of alcohol and cannabis misuse, suicide attempts, anxiety and eating disorders in a French sample of euthymic patients with BD (n = 739). Regression analyses were used to test for statistically significant associations between rates and AAO of comorbidities in BD groups stratified by sex or subtype. RESULTS Prevalence of alcohol and cannabis misuse was associated with male sex and BD-I subtype; whilst most anxiety and eating disorders were associated with female sex. The AAO of most comorbid conditions preceded that of BD, except for panic disorder, agoraphobia and alcohol misuse. Few variations were observed in AAO of comorbidities according to groups. LIMITATIONS All assessments were retrospective, so estimates of prevalence rates and especially exact AAO of some comorbidities are at risk of recall bias. CONCLUSIONS Sex and BD subtype are associated with different rates of comorbid disorders. However, there were minimal between group differences in median AAO of comorbidities. By describing the chronological sequence of comorbidities in BD we were able to demonstrate that a minority of comorbidities typically occurred post-onset of BD. This is noteworthy as these disorders might be amenable to interventions aimed at early secondary prevention.
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Affiliation(s)
- J Loftus
- Centre Expert Trouble Bipolaire, Hospital Princesse Grace, Monaco; Fondation Fondamental, Créteil, France
| | - J Scott
- Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, UK; Université de Paris, Paris, France
| | - F Vorspan
- Université de Paris, Paris, France; AP-HP, GH Saint-Louis-Lariboisière-Fernand-Widal, Département de Psychiatrie et de Médecine Addictologique, DMU Neurosciences, Paris, France; Inserm UMRS 1144, Paris, France
| | - R Icick
- Université de Paris, Paris, France; AP-HP, GH Saint-Louis-Lariboisière-Fernand-Widal, Département de Psychiatrie et de Médecine Addictologique, DMU Neurosciences, Paris, France; Inserm UMRS 1144, Paris, France
| | - C Henry
- Fondation Fondamental, Créteil, France; Institut Pasteur, Unité Perception et Mémoire, Paris, France; Université Paris-Est-Créteil, Creteil, France; Département Médico-Universitaire Psychiatrie et Addictologie, DMU IMPACT, AP-HP, Hôpitaux Universitaires H. Mondor, Créteil, France
| | - S Gard
- Fondation Fondamental, Créteil, France; Hôpital Charles-Perrens, Centre Expert Trouble Bipolaire, Service de psychiatrie adulte, Pôle 3-4-7, Bordeaux, France
| | - J P Kahn
- Fondation Fondamental, Créteil, France; Université de Lorraine, CHRU de Nancy, Nancy, France and Fondation Santé des Etudiants de France (FSEF), Paris, France
| | - M Leboyer
- Fondation Fondamental, Créteil, France; Université Paris-Est-Créteil, Creteil, France; Département Médico-Universitaire Psychiatrie et Addictologie, DMU IMPACT, AP-HP, Hôpitaux Universitaires H. Mondor, Créteil, France; INSERM U955, Equipe 15 Psychiatrie Translationnelle, Creteil, France
| | - F Bellivier
- Fondation Fondamental, Créteil, France; Université de Paris, Paris, France; AP-HP, GH Saint-Louis-Lariboisière-Fernand-Widal, Département de Psychiatrie et de Médecine Addictologique, DMU Neurosciences, Paris, France; Inserm UMRS 1144, Paris, France
| | - B Etain
- Fondation Fondamental, Créteil, France; Université de Paris, Paris, France; AP-HP, GH Saint-Louis-Lariboisière-Fernand-Widal, Département de Psychiatrie et de Médecine Addictologique, DMU Neurosciences, Paris, France; Inserm UMRS 1144, Paris, France.
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27
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Bauer M, Glenn T, Alda M, Andreassen O, Angelopoulos E, Ardau R, Baethge C, Bauer R, Bellivier F, Belmaker R, Berk M, Bjella T, Bossini L, Bersudsky Y, Cheung E, Conell J, Del Zompo M, Dodd S, Etain B, Fagiolini A, Frye M, Fountoulakis K, Garneau-Fournier J, Gonzalez-Pinto A, Harima H, Hassel S, Henry C, Iacovides A, Isometsä E, Kapczinski F, Kliwicki S, König B, Krogh R, Kunz M, Lafer B, Larsen E, Lewitzka U, Lopez-Jaramillo C, MacQueen G, Manchia M, Marsh W, Martinez-Cengotitabengoa M, Melle I, Monteith S, Morken G, Munoz R, Nery F, O’Donovan C, Osher Y, Pfennig A, Quiroz D, Ramesar R, Rasgon N, Reif A, Ritter P, Rybakowski J, Sagduyu K, Scippa A, Severus E, Simhandl C, Stein D, Strejilevich S, Hatim Sulaiman A, Suominen K, Tagata H, Tatebayashi Y, Torrent C, Vieta E, Viswanath B, Wanchoo M, Zetin M, Whybrow P. Influence of birth cohort on age of onset cluster analysis in bipolar I disorder. Eur Psychiatry 2020; 30:99-105. [DOI: 10.1016/j.eurpsy.2014.10.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Revised: 09/10/2014] [Accepted: 10/21/2014] [Indexed: 10/24/2022] Open
Abstract
AbstractPurpose:Two common approaches to identify subgroups of patients with bipolar disorder are clustering methodology (mixture analysis) based on the age of onset, and a birth cohort analysis. This study investigates if a birth cohort effect will influence the results of clustering on the age of onset, using a large, international database.Methods:The database includes 4037 patients with a diagnosis of bipolar I disorder, previously collected at 36 collection sites in 23 countries. Generalized estimating equations (GEE) were used to adjust the data for country median age, and in some models, birth cohort. Model-based clustering (mixture analysis) was then performed on the age of onset data using the residuals. Clinical variables in subgroups were compared.Results:There was a strong birth cohort effect. Without adjusting for the birth cohort, three subgroups were found by clustering. After adjusting for the birth cohort or when considering only those born after 1959, two subgroups were found. With results of either two or three subgroups, the youngest subgroup was more likely to have a family history of mood disorders and a first episode with depressed polarity. However, without adjusting for birth cohort (three subgroups), family history and polarity of the first episode could not be distinguished between the middle and oldest subgroups.Conclusion:These results using international data confirm prior findings using single country data, that there are subgroups of bipolar I disorder based on the age of onset, and that there is a birth cohort effect. Including the birth cohort adjustment altered the number and characteristics of subgroups detected when clustering by age of onset. Further investigation is needed to determine if combining both approaches will identify subgroups that are more useful for research.
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Le Roy M, Cotte E, Henry C, Bourdaud’hui M, Katherine S, Blethon J, Chambrier C. Reprise alimentaire après chirurgie colorectale avec protocole de réhabilitation améliorée après chirurgie : étude observationnelle. NUTR CLIN METAB 2020. [DOI: 10.1016/j.nupar.2020.02.384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Etain B, Godin O, Boudebesse C, Aubin V, Azorin J, Bellivier F, Bougerol T, Courtet P, Gard S, Kahn J, Passerieux C, Leboyer M, Henry C. Sleep quality and emotional reactivity cluster in bipolar disorders and impact on functioning. Eur Psychiatry 2020; 45:190-197. [DOI: 10.1016/j.eurpsy.2017.06.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 06/29/2017] [Accepted: 06/29/2017] [Indexed: 12/24/2022] Open
Abstract
AbstractObjective:Bipolar disorders (BD) are characterized by sleep disturbances and emotional dysregulation both during acute episodes and remission periods. We hypothesized that sleep quality (SQ) and emotional reactivity (ER) defined clusters of patients with no or abnormal SQ and ER and we studied the association with functioning.Method:We performed a bi-dimensional cluster analysis using SQ and ER measures in a sample of 533 outpatients patients with BD (in remission or with subsyndromal mood symptoms). Clusters were compared for mood symptoms, sleep profile and functioning.Results:We identified three clusters of patients: C1 (normal ER and SQ, 54%), C2 (hypo-ER and low SQ, 22%) and C3 (hyper-ER and low SQ, 24%). C1 was characterized by minimal mood symptoms, better sleep profile and higher functioning than other clusters. Although highly different for ER, C2 and C3 had similar levels of subsyndromal mood symptoms as assessed using classical mood scales. When exploring sleep domains, C2 showed poor sleep efficiency and a trend for longer sleep latency as compared to C3. Interestingly, alterations in functioning were similar in C2 and C3, with no difference in any of the sub-domains.Conclusion:Abnormalities in ER and SQ delineated three clusters of patients with BD and significantly impacted on functioning.
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MacNeil JD, Martz VK, Korsrud GO, Salisbury CDC, Oka H, Epstein RL, Barnes CJ, Alfredsson G, Barry C, Bergner B, Chan W, Diserens JM, IInicki LP, Klein E, Koscinski B, Vasco G, Phillippo T, Mawhinny H, Mϋller E, Petz M, Oka H, Patel R, Telling GM, Webb M, Henry C, Farrington WH. Chlortetracycline, Oxytetracycline, and Tetracycline in Edible Animal Tissues, Liquid Chromatographic Method: Collaborative Study. J AOAC Int 2020. [DOI: 10.1093/jaoac/79.2.405] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Thirteen laboratories analyzed samples of edible animal tissues for tetracycline residues. The method included extraction of analytes into buffer, elution from a C18 solid-phase extraction (SPE) cartridge, and reversed-phase liquid chromatographic (LC) analysis, including use of a confirmation column. An additional laboratory, using an alternative LC assay based on a different sample cleanup, also analyzed the samples. Results showed the 2 methods are comparable. The LC method for determination of cholortetracycline, oxytetracycline, and tetracycline in edible animal tissues has been adopted by AOAC INTERNATIONAL. Results from 13 laboratories indicate that the method under study provides generally better results at the higher concentrations tested than at concentrations near the detection limit and that there is less problem with interferences in muscle tissue than in kidney. The method can achieve reliable results for analytes and matrixes studied at concentrations from 0.1 to 0.6 ppm and above, depending on the analyte-matrix combination, with generally better performance to be expected with muscle than with kidney. The poorer performance for fortified samples, particularly kidney, was attributed to additional homogenization steps required to prepare these samples. Recovery of analytes from different
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Affiliation(s)
- James D MacNeil
- Agriculture and Agri-Food Canada, Health of Animals Laboratory, Saskatoon, SK, S7N 2R3, Canada
| | - Valerie K Martz
- Agriculture and Agri-Food Canada, Health of Animals Laboratory, Saskatoon, SK, S7N 2R3, Canada
| | - Gary O Korsrud
- Agriculture and Agri-Food Canada, Health of Animals Laboratory, Saskatoon, SK, S7N 2R3, Canada
| | - Craig D C Salisbury
- Agriculture and Agri-Food Canada, Health of Animals Laboratory, Saskatoon, SK, S7N 2R3, Canada
| | - Hisao Oka
- Aichi Prefectural Institute of Public Health, Laboratory of Food and Drug Chemistry, 7-6 Nagare, Tsujmachi, Kita-Ku Nagoya 462, Japan
| | - Robert L Epstein
- U.S. Department of Agriculture, Agricultural Marketing Service, Science Division, PO Box 96456, Washington, DC 20090
| | - Charlie J Barnes
- U.S. Food and Drug Administration, Office of Science, HFV-501, Bldg 328A, BARC-East, Beltsville, MD 20705
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Willis W, Foster A, Henry C, Wu LC, Jarjour W. In vitro Crosslinking Reactions and Substrate Incorporation Assays for The Identification of Transglutaminase-2 Protein Substrates. Bio Protoc 2020; 10:e3657. [DOI: 10.21769/bioprotoc.3657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 04/17/2020] [Accepted: 04/21/2020] [Indexed: 11/02/2022] Open
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Thiex NJ, Manson H, Anderson S, Persson JÅ, Anderson S, Bogren E, Bolek G, Budde D, Ellis C, Eriksson S, Field G, Frankenius E, Henderson C, Henry C, Kapphahn M, Lundberg L, Manson H, Moller J, Russell M, Sefert-Schwind J, Spann M. Determination of Crude Protein in Animal Feed, Forage, Grain, and Oilseeds by Using Block Digestion with a Copper Catalyst and Steam Distillation into Boric Acid: Collaborative Study. J AOAC Int 2019. [DOI: 10.1093/jaoac/85.2.309] [Citation(s) in RCA: 152] [Impact Index Per Article: 30.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
A collaborative study was conducted to evaluate the repeatability and reproducibility of an extension of AOAC Official Method 991.20, Nitrogen (Crude) in Milk, to animal feed, forage (plant tissue), grain, and oilseed materials. Test portions are digested in an aluminum block at 420°C in sulfuric acid with potassium sulfate and a copper catalyst. Digests are cooled and diluted, and concentrated sodium hydroxide is added to neutralize the acid and make the digest basic; the liberated ammonia is distilled by using steam distillation. The liberated ammonia is trapped in a weak boric acid solution and titrated with a stronger standardized acid, hydrochloric acid; colorimetric endpoint detection is used. Fourteen blind samples were sent to 13 collaborators in the United States, Denmark, Sweden, Germany, and the United Kingdom. Recoveries of nitrogen from lysine, tryptophan, and acetanilide were 86.8, 98.8, and 100.1%, respectively. The within-laboratory relative standard deviation (RSDr, repeatability) ranged from 0.40 to 2.38% for crude protein. The among-laboratories (including within-) relative standard deviation (RSDR, reproducibility) ranged from 0.44 to 2.38%. It is recommended that the method be adopted First Action by AOAC INTERNATIONAL. A lower concentration (1% H3BO3) of trapping solution was compared with the concentration specified in the original protocol (4% H3BO3) and was found comparable for use in an automatic titration system in which titration begins automatically as soon as distillation starts. The Study Directors recommend that 1% H3BO3 as an optional alternative to 4% boric acid trapping solution be allowed for automatic titrators that titrate throughout the distillation.
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Affiliation(s)
- Nancy J Thiex
- South Dakota State University, Oscar E. Olson Biochemistry Laboratories, Box 2170, ASC 151, Brookings, SD 57007
| | - Harold Manson
- South Dakota State University, Oscar E. Olson Biochemistry Laboratories, Box 2170, ASC 151, Brookings, SD 57007
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Icick R, Melle I, Etain B, Ringen PA, Aminoff SR, Leboyer M, Aas M, Henry C, Bjella TD, Andreassen OA, Bellivier F, Lagerberg TV. Tobacco smoking and other substance use disorders associated with recurrent suicide attempts in bipolar disorder. J Affect Disord 2019; 256:348-357. [PMID: 31202989 DOI: 10.1016/j.jad.2019.05.075] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 04/08/2019] [Accepted: 05/30/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Suicide attempts (SA) are more frequent in bipolar disorder (BD) than in most other mental disorders. Prevention strategies would benefit from identifying the risk factors of SA recurrence in BD. Substance use disorders (SUD) (including tobacco-related) are strongly associated with both BD and SA, however, their specific role for the recurrence of SA in BD remains inadequately investigated. Thus, we tested if tobacco smoking - with or without other SUDs - was independently associated with recurrent SA in BD. METHODS 916 patients from France and Norway with ascertained diagnoses of BD and reliable data about SA and SUD were classified as having no, single, or recurrent (≥2) SA. Five SUD groups were built according to the presence/absence/combination of tobacco, alcohol (AUD) and cannabis use disorders. Multinomial logistic regression was used to identify the correlates of SA recurrence. RESULTS 338 (37%) individuals reported at least one SA, half of whom (173, 51%) reported recurrence. SUD comorbidity was: tobacco smoking only, 397 (43%), tobacco smoking with at least another SUD, 179 (20%). Regression analysis showed that tobacco smoking, both alone and comorbid with AUD, depressive polarity of BD onset and female gender were independently associated with recurrent SA. LIMITATIONS Lack of data regarding the relative courses of SA and SUD and cross-national differences in main variables. CONCLUSION Tobacco smoking with- or without additional SUD can be important risk factors of SA recurrence in BD, which is likely to inform both research and prevention strategies.
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Affiliation(s)
- R Icick
- Inserm, U1144, Paris F-75006, France; Paris Diderot University, UMR-S 1144, Paris F-75013, France; Assistance Publique - Hôpitaux de Paris, University Hospitals Saint-Louis - Lariboisière - F. Widal, Departement of Psychiatry and Addiction Medicine, Paris F-75010, France; FondaMental Foundation, Créteil F-94000, France.
| | - I Melle
- Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway; NORMENT, KG Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - B Etain
- Inserm, U1144, Paris F-75006, France; Paris Diderot University, UMR-S 1144, Paris F-75013, France; Assistance Publique - Hôpitaux de Paris, University Hospitals Saint-Louis - Lariboisière - F. Widal, Departement of Psychiatry and Addiction Medicine, Paris F-75010, France; FondaMental Foundation, Créteil F-94000, France
| | - P A Ringen
- Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - S R Aminoff
- Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway; NORMENT, KG Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - M Leboyer
- FondaMental Foundation, Créteil F-94000, France; Inserm U955, Psychiatric Genetics Team, Créteil F-94000, France; Paris Est University, Faculty of medicine, Créteil F-94000, France; Assistance Publique - Hôpitaux de Paris, University Hospitals Henri Mondor, DHU PePsy, Psychiatry Center, Créteil F-94000, France
| | - M Aas
- Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway; NORMENT, KG Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - C Henry
- FondaMental Foundation, Créteil F-94000, France; Paris Est University, Faculty of medicine, Créteil F-94000, France
| | - T D Bjella
- Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway; NORMENT, KG Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - O A Andreassen
- Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway; NORMENT, KG Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - F Bellivier
- Inserm, U1144, Paris F-75006, France; Paris Diderot University, UMR-S 1144, Paris F-75013, France; Assistance Publique - Hôpitaux de Paris, University Hospitals Saint-Louis - Lariboisière - F. Widal, Departement of Psychiatry and Addiction Medicine, Paris F-75010, France; FondaMental Foundation, Créteil F-94000, France
| | - T V Lagerberg
- Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway; NORMENT, KG Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
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Abstract
In psychiatry, clinical staging raises awareness of the need to understand disease trajectories and heterotypic continuity; it draws attention to individuals at risk of developing disorders, such as those with a family history or subsyndromal presentations; and it actively promotes greater attention to prevention strategies and interventions for individuals at ultra-high risk of developing a severe mental disorder. Staging paradigms have been increasingly applied in early intervention in psychoses, but there are issues in broadening the scope of clinical staging to the more prevalent affective disorders. For example, it is potentially more complex to devise a model that considers the varying clinical presentations of the late prodromal stage of bipolar disorder and where to locate depressive episodes that precede the first manic episode and how to describe subthreshold manic syndromes, especially hypomania. The above issues might be resolved if we had a greater understanding of the risk factors, biomarkers or endophenotypes for the onset and progression of bipolar disorder. This level of understanding is not yet available in psychiatry, but clinical staging may help us improve our knowledge of the pathophysiological correlates of disease progression and reduce our over-reliance on cross-sectional assessments of symptoms in bipolar disorders.
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Affiliation(s)
- J Scott
- Academic Psychiatry, Institute of Neuroscience, Newcastle University, Newcastle-upon-Tyne, United Kingdom.
| | - C Henry
- Institut pasteur, unité perception et mémoire, F-75015 Paris, France - Université Paris-Est, UMR S955, UPEC, F-94000 Créteil, France - AP-HP, Hôpital Henri-Mondor, Albert-Chenevier, pôle de psychiatrie, F-94000 Créteil, France
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Méar-Passard C, Patoureau M, Bonnet B, Mercier E, Gorre R, Henry C, Malet M, Coutherut J, Raffi F, Biron C. Mise en place de séances de vaccination hépatite A de la population homosexuelle masculine au sein d’un CeGIDD dans un contexte épidémique. Med Mal Infect 2019. [DOI: 10.1016/j.medmal.2019.04.327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Lanier S, Patoureau M, Bonnet B, Gorre R, Henry C, Malet M, Lescop K, Coutherut J, Raffi F, Biron C. Apport d’un psychologue-sexologue dans la réduction du risque infectieux lié à la sexualité, dans le contexte des nouvelles missions CeGIDD. Med Mal Infect 2019. [DOI: 10.1016/j.medmal.2019.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Malet M, Henry C, Gorre R, Lescop K, Lanier S, Gouraud M, Bernaud C, Patoureau M, Biron C, Bonnet B. Rôle clé de l’entretien infirmier en santé sexuelle dans la prise en charge des « Prepeurs ». Med Mal Infect 2019. [DOI: 10.1016/j.medmal.2019.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Henry C, Tonkopi E, O’Connell K, Westcott M, Lewandowski R, Liu D, Boyd D, Kehoe S, Gregoire M, Mawko G, Kappadath S, Syme A, Abraham R. Abstract No. 531 Novel radiopaque Yttrium-90 glass microspheres in a porcine model: clinical potential for real-time targeting and dosimetry. J Vasc Interv Radiol 2019. [DOI: 10.1016/j.jvir.2018.12.612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Ludwig C, Renaud J, Barbera L, Carley M, Henry C, Jolicoeur L, Kuziemsky C, Patry A, Stacey D. Factors influencing the use by radiation therapists of cancer symptom guides: a mixed-methods study. Curr Oncol 2019. [DOI: 10.3747/co.26.4198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background Radiation therapists play an important role in helping patients to safely manage and triage potentially life-threatening symptoms. The purpose of the present study was to assess factors influencing the use by radiation therapists of evidence-informed symptom practice guides for patients experiencing cancer treatment–related symptoms.Methods In a mixed-methods descriptive study guided by the Knowledge-to-Action framework, interviews and a barriers survey were conducted. Two independent reviewers conducted a content analysis of interview transcripts. Barriers survey data were analyzed using frequency distributions and univariate descriptive statistics. Open-ended data from the surveys underwent content analysis and were triangulated with interview findings.Results Of 90 radiation therapists approached, 58 completed the survey (64%), and 14 were interviewed. Of the 98% who reported providing symptom management to patients undergoing radiation treatment, 53% used evidence-informed practice guidelines. Radiation therapists had moderate moral norms (4.6 of 7) and beliefs about the consequences of using costars (pan Canadian Oncology Symptom Triage and Remote Support) practice guides (4.8), but neutral intention (3.4) and beliefs about their own capabilities (3.9). Environmental barriers included lack of time (2.0), lack of access (2.5), and neutral organizational support (3.0). Radiation therapists identified a need for training (5.5). Common unique barriers to practice guide use were lack of time during radiation treatments, unclear fit with scope of practice, disparate focus on site-specific symptoms, and lack of medication knowledge.Conclusions The symptom practice guides were perceived by the radiation therapists to benefit patients, enhance their own knowledge of symptom management, and promote consistent practice. Additional work is required to identify the scope of practice of radiation therapists within the interprofessional team.
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Ludwig C, Renaud J, Barbera L, Carley M, Henry C, Jolicoeur L, Kuziemsky C, Patry A, Stacey D. Factors influencing the use by radiation therapists of cancer symptom guides: a mixed-methods study. Curr Oncol 2019; 26:56-64. [PMID: 30853800 PMCID: PMC6380628 DOI: 10.3747/co.25.4198] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Background Radiation therapists play an important role in helping patients to safely manage and triage potentially life-threatening symptoms. The purpose of the present study was to assess factors influencing the use by radiation therapists of evidence-informed symptom practice guides for patients experiencing cancer treatment-related symptoms. Methods In a mixed-methods descriptive study guided by the Knowledge-to-Action framework, interviews and a barriers survey were conducted. Two independent reviewers conducted a content analysis of interview transcripts. Barriers survey data were analyzed using frequency distributions and univariate descriptive statistics. Open-ended data from the surveys underwent content analysis and were triangulated with interview findings. Results Of 90 radiation therapists approached, 58 completed the survey (64%), and 14 were interviewed. Of the 98% who reported providing symptom management to patients undergoing radiation treatment, 53% used evidence-informed practice guidelines. Radiation therapists had moderate moral norms (4.6 of 7) and beliefs about the consequences of using costars (pan-Canadian Oncology Symptom Triage and Remote Support) practice guides (4.8), but neutral intention (3.4) and beliefs about their own capabilities (3.9). Environmental barriers included lack of time (2.0), lack of access (2.5), and neutral organizational support (3.0). Radiation therapists identified a need for training (5.5). Common unique barriers to practice guide use were lack of time during radiation treatments, unclear fit with scope of practice, disparate focus on site-specific symptoms, and lack of medication knowledge. Conclusions The symptom practice guides were perceived by the radiation therapists to benefit patients, enhance their own knowledge of symptom management, and promote consistent practice. Additional work is required to identify the scope of practice of radiation therapists within the interprofessional team.
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Affiliation(s)
- C Ludwig
- School of Nursing, University of Ottawa, Ottawa, ON
| | | | - L Barbera
- Department of Radiation Oncology, University of Toronto, Toronto, ON
- Department of Radiation Oncology, Odette Cancer Centre, Toronto, ON
| | - M Carley
- The Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON
| | - C Henry
- Telfer School of Management, University of Ottawa, Ottawa, ON
| | | | - C Kuziemsky
- Telfer School of Management, University of Ottawa, Ottawa, ON
| | - A Patry
- The Ottawa Hospital, Ottawa, ON
| | - D Stacey
- School of Nursing, University of Ottawa, Ottawa, ON
- The Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON
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Ryskaliyeva A, Krupova Z, Henry C, Faye B, Konuspayeva G, Martin P. Comprehensive proteomic analysis of camel milk-derived extracellular vesicles. ijbch 2019. [DOI: 10.26577/ijbch-2019-v2-12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Ryskaliyeva A, Krupova Z, Henry C, Faye B, Konuspayeva G, Martin P. Comprehensive proteomic analysis of camel milk-derived extracellular vesicles. Int j biol chem 2019. [DOI: 10.26577/ijbch-2019-i2-12] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Tamouza R, Oliveira J, Etain B, Bengoufa D, Hamdani N, Manier C, Mariaselvam C, Sundaresh A, Bellivier F, Henry C, Kahn JP, Krishnamoorthy R, Charron D, Leboyer M. HLA genetics in bipolar disorder. Acta Psychiatr Scand 2018; 138:464-471. [PMID: 29869414 DOI: 10.1111/acps.12912] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/16/2018] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Bipolar Disorder (BD) is characterized by deregulated adaptive immune processes. Recent genome-wide association studies (GWAS) implicate the major histocompatibility complex (MHC) region in BD. The present study investigates the potential influence of variations in human leukocyte antigen (HLA) on BD risk and/or clinical presentations. This may have relevance to the dysregulated inflammatory processes commonly found in BD. METHOD DNAs from 475 BD patients and 195 healthy controls (HC) were genotyped for classical HLA class I and II loci. RESULTS We found that: (i) the HLA-A*02~B*44~DRB1*07 sub-haplotype is less prevalent in BD, vs. HC (pc = 2.4 × 10-2 ); (ii) the 57.1 and the 8.1-derived ancestral haplotypes i.e. HLA-A*02~B*57~Cw*06~DRB1*07~DQB1*09 and HLA-A*02~B*08~Cw*07 are associated with rapid cycling (pc = 1.9 × 10-3 and 1.05 × 10-2 , respectively); (iii) the 8.1AH-derived HLA class II-DRB*03~HLA-DQB1*02 sub-haplotype is more frequent in BD patients with a history of suicidal behaviors (pc = 2.1 × 10-2 ); and (iv) disease onset by an hypomanic episode or by psychotic symptoms are, respectively, more frequent in BD patients bearing the 7.1 AH-derived A*03~B*07~DRB1*15 sub-haplotype (pc = 8.5 × 10-3 ) and the HLA-A*02~B*07~DRB1*15 sub-haplotype (pc = 4.0 × 10-2 ). CONCLUSION Corroborating the established link between these HLA haplotypes/sub haplotypes and common immune disorders, our findings suggest possible HLA-mediated proinflammatory processes operating in BD.
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Affiliation(s)
- R Tamouza
- INSERM, U955, Translational Psychiatry, Paris-East University, School of Medicine, AP-HP, DHU PePSY, Pole of Psychiatry, Henri Mondor University Hospital, Créteil, France.,FondaMental Foundation, Créteil, France.,Cordons de Vie Association, Monaco and LabEx Transplantex, Strasbourg, France
| | - J Oliveira
- INSERM, U955, Translational Psychiatry, Paris-East University, School of Medicine, AP-HP, DHU PePSY, Pole of Psychiatry, Henri Mondor University Hospital, Créteil, France.,FondaMental Foundation, Créteil, France
| | - B Etain
- FondaMental Foundation, Créteil, France.,Department of Psychiatry & Addiction Medicine, INSERM UMR-S1144 - VariaPsy, University Paris Diderot, AP-HP, Fernand Widal Hospital, Paris, France
| | - D Bengoufa
- INSERM, U1160, Saint Louis Hospital, Paris, France
| | - N Hamdani
- INSERM, U955, Translational Psychiatry, Paris-East University, School of Medicine, AP-HP, DHU PePSY, Pole of Psychiatry, Henri Mondor University Hospital, Créteil, France.,FondaMental Foundation, Créteil, France
| | - C Manier
- INSERM, U955, Translational Psychiatry, Paris-East University, School of Medicine, AP-HP, DHU PePSY, Pole of Psychiatry, Henri Mondor University Hospital, Créteil, France.,INSERM, U1160, Saint Louis Hospital, Paris, France
| | - C Mariaselvam
- INSERM, U955, Translational Psychiatry, Paris-East University, School of Medicine, AP-HP, DHU PePSY, Pole of Psychiatry, Henri Mondor University Hospital, Créteil, France.,INSERM, U1160, Saint Louis Hospital, Paris, France
| | - A Sundaresh
- INSERM, U955, Translational Psychiatry, Paris-East University, School of Medicine, AP-HP, DHU PePSY, Pole of Psychiatry, Henri Mondor University Hospital, Créteil, France.,INSERM, U1160, Saint Louis Hospital, Paris, France
| | - F Bellivier
- FondaMental Foundation, Créteil, France.,Department of Psychiatry & Addiction Medicine, INSERM UMR-S1144 - VariaPsy, University Paris Diderot, AP-HP, Fernand Widal Hospital, Paris, France
| | - C Henry
- INSERM, U955, Translational Psychiatry, Paris-East University, School of Medicine, AP-HP, DHU PePSY, Pole of Psychiatry, Henri Mondor University Hospital, Créteil, France.,FondaMental Foundation, Créteil, France
| | - J-P Kahn
- Department of Psychiatry and Clinical Psychology, CHU of Nancy, Brabois Hospitals, Vandoeuvre Les Nancy, France
| | - R Krishnamoorthy
- INSERM, U955, Translational Psychiatry, Paris-East University, School of Medicine, AP-HP, DHU PePSY, Pole of Psychiatry, Henri Mondor University Hospital, Créteil, France.,FondaMental Foundation, Créteil, France
| | - D Charron
- FondaMental Foundation, Créteil, France
| | - M Leboyer
- INSERM, U955, Translational Psychiatry, Paris-East University, School of Medicine, AP-HP, DHU PePSY, Pole of Psychiatry, Henri Mondor University Hospital, Créteil, France.,FondaMental Foundation, Créteil, France
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Dargél AA, Roussel F, Volant S, Etain B, Grant R, Azorin JM, M'Bailara K, Bellivier F, Bougerol T, Kahn JP, Roux P, Aubin V, Courtet P, Leboyer M, Kapczinski F, Henry C. Emotional hyper-reactivity and cardiometabolic risk in remitted bipolar patients: a machine learning approach. Acta Psychiatr Scand 2018; 138:348-359. [PMID: 29766490 DOI: 10.1111/acps.12901] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/25/2018] [Indexed: 01/08/2023]
Abstract
OBJECTIVE Remitted bipolar disorder (BD) patients frequently present with chronic mood instability and emotional hyper-reactivity, associated with poor psychosocial functioning and low-grade inflammation. We investigated emotional hyper-reactivity as a dimension for characterization of remitted BD patients, and clinical and biological factors for identifying those with and without emotional hyper-reactivity. METHOD A total of 635 adult remitted BD patients, evaluated in the French Network of Bipolar Expert Centers from 2010-2015, were assessed for emotional reactivity using the Multidimensional Assessment of Thymic States. Machine learning algorithms were used on clinical and biological variables to enhance characterization of patients. RESULTS After adjustment, patients with emotional hyper-reactivity (n = 306) had significantly higher levels of systolic and diastolic blood pressure (P < 1.0 × 10-8 ), high-sensitivity C-reactive protein (P < 1.0 × 10-8 ), fasting glucose (P < 2.23 × 10-6 ), glycated hemoglobin (P = 0.0008) and suicide attempts (P = 1.4 × 10-8 ). Using models of combined clinical and biological factors for distinguishing BD patients with and without emotional hyper-reactivity, the strongest predictors were: systolic and diastolic blood pressure, fasting glucose, C-reactive protein and number of suicide attempts. This predictive model identified patients with emotional hyper-reactivity with 84.9% accuracy. CONCLUSION The assessment of emotional hyper-reactivity in remitted BD patients is clinically relevant, particularly for identifying those at higher risk of cardiometabolic dysfunction, chronic inflammation, and suicide.
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Affiliation(s)
- A A Dargél
- Institut Pasteur, Unité Perception et Mémoire, Paris, France.,Centre National de la Recherche Scientifique, Unité Mixte de Recherche 3571, Paris, France
| | - F Roussel
- Centre de Recherche Interdisciplinaire (CRI), Paris, France
| | - S Volant
- Institut Pasteur, Bioinformatics and Biostatistics Hub (C3BI), USR 3756 IP CNRS, Paris, France
| | - B Etain
- Fondation FondaMental, Fondation de Cooperation Scientifique, Créteil, France.,AP-HP, GH Saint-Louis - Lariboisière - Fernand Widal, Pôle Neurosciences Tête et Cou, INSERM UMRS 1144, University Paris Diderot, Paris, France
| | - R Grant
- Centre for Global Health, Institut Pasteur, Paris, France
| | - J-M Azorin
- Fondation FondaMental, Fondation de Cooperation Scientifique, Créteil, France.,Département de Psychiatrie, Hôpital Sainte-Marguerite, Marseille, France
| | - K M'Bailara
- Fondation FondaMental, Fondation de Cooperation Scientifique, Créteil, France.,Laboratoire de Psychologie, EA 4139, Centre Expert Troubles Bipolaires, Pôle 3-4-7, Hôpital Charles Perrens, Université Bordeaux, Bordeaux, France
| | - F Bellivier
- Fondation FondaMental, Fondation de Cooperation Scientifique, Créteil, France.,AP-HP, GH Saint-Louis - Lariboisière - Fernand Widal, Pôle Neurosciences Tête et Cou, INSERM UMRS 1144, University Paris Diderot, Paris, France
| | - T Bougerol
- Fondation FondaMental, Fondation de Cooperation Scientifique, Créteil, France.,Université Grenoble Alpes, CHU de Grenoble et des Alpes, Grenoble Institut des Neurosciences (GIN) Inserm U 836, Grenoble, France
| | - J-P Kahn
- Fondation FondaMental, Fondation de Cooperation Scientifique, Créteil, France.,Centre Hospitalier Universitaire de Nancy - Hôpitaux de Brabois, Université de Lorraine, Nancy, France
| | - P Roux
- Fondation FondaMental, Fondation de Cooperation Scientifique, Créteil, France.,Department of Adult Psychiatry, Versailles Hospital, Le Chesnay, France.,EA4047, University of Versailles Saint-Quentin-En-Yvelines, Montigny-le-Bretonneux, France
| | - V Aubin
- Fondation FondaMental, Fondation de Cooperation Scientifique, Créteil, France.,Pôle de Psychiatrie, Centre Hospitalier Princesse Grace, Monaco, France
| | - P Courtet
- Fondation FondaMental, Fondation de Cooperation Scientifique, Créteil, France.,Department of Emergency Psychiatry and Acute Care, CHU Montpellier, INSERM U1061, Montpellier University, Montpellier, France
| | - M Leboyer
- Fondation FondaMental, Fondation de Cooperation Scientifique, Créteil, France.,AP-HP, Pôle de psychiatrie, Hôpital H. Mondor - A. Chenevier, Créteil, France.,INSERM, U955, Université Paris-Est, Créteil, France
| | | | - F Kapczinski
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
| | - C Henry
- Institut Pasteur, Unité Perception et Mémoire, Paris, France.,Fondation FondaMental, Fondation de Cooperation Scientifique, Créteil, France.,AP-HP, Pôle de psychiatrie, Hôpital H. Mondor - A. Chenevier, Créteil, France.,INSERM, U955, Université Paris-Est, Créteil, France
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Veyrier M, Henry C, Decottignies A, Laouini T, Maitre S, Marthey L, Begue T, Rieutord A, Barthier S, Roy S. [Design and assessment of a outpatient living with PICC-line support program: A pilot study]. Ann Pharm Fr 2018; 77:62-73. [PMID: 30243470 DOI: 10.1016/j.pharma.2018.07.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 06/25/2018] [Accepted: 07/03/2018] [Indexed: 11/25/2022]
Abstract
The peripheral insertion central catheter (PICC-Line) is indicated for long term intravenous medication administration. Some adverse events (AE) might occur, especially for patients after hospital discharge. Therefore, patient empowerment about the side effects and precaution for use is essential to prevent potential patient harm. A multidisciplinary working group met and designed support program for outpatient living with PICC-line. Pharmacy consultations (PC) were proposed to patient before and after PICC-line insertion. A strip cartoon and card game were created to facilitate patient education. The aim of the study was to assess the comprehension of patient then secondarily to follow up AE awareness. During 10 months, 30 patients of mean age 65.9±14 years were included. Thirty-sixPICC-Line were installed and followed on 1659days of catheterization. 4, 9 and 13patients received respectively no, at least one and two PCs before discharge from the hospital. Although the differences were not statistically significant, comprehension tends to improve when patients benefit from both PCs especially when it concerns complications. Twenty-fiveambulatory AEs were recorded including 9infections or suspicion of infection, 2 thrombosis and 2 displacements of PICC-line. Among the patients who had no PC, four experienced delayed care. In comparison, it occurred in only one patient in the group who received at least one PC after PICC-line insertion. Further studies are warranted to confirm this trend.
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Affiliation(s)
- M Veyrier
- GH HUPS, service pharmacie, hôpital Antoine-Béclère, 157, rue de la Porte-de-Trivaux, AP-HP, 92140 Clamart, France.
| | - C Henry
- GH HUPS, service pharmacie, hôpital Antoine-Béclère, 157, rue de la Porte-de-Trivaux, AP-HP, 92140 Clamart, France
| | - A Decottignies
- GH HUPS, service pharmacie, hôpital Antoine-Béclère, 157, rue de la Porte-de-Trivaux, AP-HP, 92140 Clamart, France
| | - T Laouini
- GH HUPS, service pharmacie, hôpital Antoine-Béclère, 157, rue de la Porte-de-Trivaux, AP-HP, 92140 Clamart, France
| | - S Maitre
- GH HUPS, service de radiologie interventionnel, hôpital Antoine-Béclère, AP-HP, 92140 Clamart, France
| | - L Marthey
- GH HUPS, service d'hépato-gastroentérologie, hôpital Antoine-Béclère, AP-HP, 92140 Clamart, France
| | - T Begue
- GH HUPS, service de chirurgie orthopédique, hôpital Antoine-Béclère, AP-HP, 92140 Clamart, France
| | - A Rieutord
- GH HUPS, service pharmacie, hôpital Antoine-Béclère, 157, rue de la Porte-de-Trivaux, AP-HP, 92140 Clamart, France
| | - S Barthier
- GH HUPS, service d'hôpital de jour médecine, hôpital Antoine-Béclère, AP-HP, 92140 Clamart, France
| | - S Roy
- GH HUPS, service pharmacie, hôpital Antoine-Béclère, 157, rue de la Porte-de-Trivaux, AP-HP, 92140 Clamart, France
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46
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Malet M, Henry C, Gorré R, Lescop K, Lanier S, Bonnet B, Patoureau M, Coutherut J, Biron C, Gouraud M. Une expérience innovante en CeGIDD : l’entretien infirmier en santé sexuelle auprès des Prepeurs. Med Mal Infect 2018. [DOI: 10.1016/j.medmal.2018.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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47
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Bonnet B, Hall N, Besnier M, Bernaud C, Gorre R, Henry C, Malet M, Coutherut J, Biron C, Raffi F. PrEP : intérêt d’une approche globale en santé sexuelle au sein d’une unité spécifique de prévention. Med Mal Infect 2018. [DOI: 10.1016/j.medmal.2018.04.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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48
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Malet M, Henry C, Gorré R, Lescop K, Lanier S, Bonnet B, Patoureau M, Coutherut J, Biron C, Gouraud M. Une expérience innovante en CeGIDD : l’entretien infirmier en santé sexuelle auprès des Prepeurs. Med Mal Infect 2018. [DOI: 10.1016/j.medmal.2018.04.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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49
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Hibar DP, Westlye LT, Doan NT, Jahanshad N, Cheung JW, Ching CRK, Versace A, Bilderbeck AC, Uhlmann A, Mwangi B, Krämer B, Overs B, Hartberg CB, Abé C, Dima D, Grotegerd D, Sprooten E, Bøen E, Jimenez E, Howells FM, Delvecchio G, Temmingh H, Starke J, Almeida JRC, Goikolea JM, Houenou J, Beard LM, Rauer L, Abramovic L, Bonnin M, Ponteduro MF, Keil M, Rive MM, Yao N, Yalin N, Najt P, Rosa PG, Redlich R, Trost S, Hagenaars S, Fears SC, Alonso-Lana S, van Erp TGM, Nickson T, Chaim-Avancini TM, Meier TB, Elvsåshagen T, Haukvik UK, Lee WH, Schene AH, Lloyd AJ, Young AH, Nugent A, Dale AM, Pfennig A, McIntosh AM, Lafer B, Baune BT, Ekman CJ, Zarate CA, Bearden CE, Henry C, Simhandl C, McDonald C, Bourne C, Stein DJ, Wolf DH, Cannon DM, Glahn DC, Veltman DJ, Pomarol-Clotet E, Vieta E, Canales-Rodriguez EJ, Nery FG, Duran FLS, Busatto GF, Roberts G, Pearlson GD, Goodwin GM, Kugel H, Whalley HC, Ruhe HG, Soares JC, Fullerton JM, Rybakowski JK, Savitz J, Chaim KT, Fatjó-Vilas M, Soeiro-de-Souza MG, Boks MP, Zanetti MV, Otaduy MCG, Schaufelberger MS, Alda M, Ingvar M, Phillips ML, Kempton MJ, Bauer M, Landén M, Lawrence NS, van Haren NEM, Horn NR, Freimer NB, Gruber O, Schofield PR, Mitchell PB, Kahn RS, Lenroot R, Machado-Vieira R, Ophoff RA, Sarró S, Frangou S, Satterthwaite TD, Hajek T, Dannlowski U, Malt UF, Arolt V, Gattaz WF, Drevets WC, Caseras X, Agartz I, Thompson PM, Andreassen OA. Cortical abnormalities in bipolar disorder: an MRI analysis of 6503 individuals from the ENIGMA Bipolar Disorder Working Group. Mol Psychiatry 2018; 23:932-942. [PMID: 28461699 PMCID: PMC5668195 DOI: 10.1038/mp.2017.73] [Citation(s) in RCA: 422] [Impact Index Per Article: 70.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 02/04/2017] [Accepted: 02/10/2017] [Indexed: 12/13/2022]
Abstract
Despite decades of research, the pathophysiology of bipolar disorder (BD) is still not well understood. Structural brain differences have been associated with BD, but results from neuroimaging studies have been inconsistent. To address this, we performed the largest study to date of cortical gray matter thickness and surface area measures from brain magnetic resonance imaging scans of 6503 individuals including 1837 unrelated adults with BD and 2582 unrelated healthy controls for group differences while also examining the effects of commonly prescribed medications, age of illness onset, history of psychosis, mood state, age and sex differences on cortical regions. In BD, cortical gray matter was thinner in frontal, temporal and parietal regions of both brain hemispheres. BD had the strongest effects on left pars opercularis (Cohen's d=-0.293; P=1.71 × 10-21), left fusiform gyrus (d=-0.288; P=8.25 × 10-21) and left rostral middle frontal cortex (d=-0.276; P=2.99 × 10-19). Longer duration of illness (after accounting for age at the time of scanning) was associated with reduced cortical thickness in frontal, medial parietal and occipital regions. We found that several commonly prescribed medications, including lithium, antiepileptic and antipsychotic treatment showed significant associations with cortical thickness and surface area, even after accounting for patients who received multiple medications. We found evidence of reduced cortical surface area associated with a history of psychosis but no associations with mood state at the time of scanning. Our analysis revealed previously undetected associations and provides an extensive analysis of potential confounding variables in neuroimaging studies of BD.
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Affiliation(s)
- D P Hibar
- Imaging Genetics Center, Mark and Mary Stevens Institute for Neuroimaging & Informatics, University of Southern California, Marina del Rey, CA, USA,Janssen Research & Development, San Diego, CA, USA
| | - L T Westlye
- NORMENT, KG Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway,Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway,Department of Psychology, University of Oslo, Oslo, Norway
| | - N T Doan
- NORMENT, KG Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway,Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - N Jahanshad
- Imaging Genetics Center, Mark and Mary Stevens Institute for Neuroimaging & Informatics, University of Southern California, Marina del Rey, CA, USA
| | - J W Cheung
- Imaging Genetics Center, Mark and Mary Stevens Institute for Neuroimaging & Informatics, University of Southern California, Marina del Rey, CA, USA
| | - C R K Ching
- Imaging Genetics Center, Mark and Mary Stevens Institute for Neuroimaging & Informatics, University of Southern California, Marina del Rey, CA, USA,Neuroscience Interdepartmental Graduate Program, University of California, Los Angeles, Los Angeles, CA, USA
| | - A Versace
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - A C Bilderbeck
- University Department of Psychiatry and Oxford Health NHS Foundation Trust, University of Oxford, Oxford, UK
| | - A Uhlmann
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa,MRC Unit on Anxiety and Stress Disorders, Groote Schuur Hospital (J-2), University of Cape Town, Cape Town, South Africa
| | - B Mwangi
- UT Center of Excellence on Mood Disorders, Department of Psychiatry & Behavioral Sciences, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - B Krämer
- Section for Experimental Psychopathology and Neuroimaging, Department of General Psychiatry, Heidelberg University, Heidelberg, Germany
| | - B Overs
- Neuroscience Research Australia, Sydney, NSW, Australia
| | - C B Hartberg
- NORMENT, KG Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - C Abé
- Department of Clinical Neuroscience, Osher Centre, Karolinska Institutet, Stockholm, Sweden
| | - D Dima
- Department of Psychology, City University London, London, UK,Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - D Grotegerd
- Department of Psychiatry, University of Münster, Münster, Germany
| | - E Sprooten
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - E Bøen
- Department of Psychiatric Research, Diakonhjemmet Hospital, Oslo, Norway
| | - E Jimenez
- Hospital Clinic, IDIBAPS, University of Barcelona, CIBERSAM, Barcelona, Spain
| | - F M Howells
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - G Delvecchio
- IRCCS "E. Medea" Scientific Institute, San Vito al Tagliamento, Italy
| | - H Temmingh
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - J Starke
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - J R C Almeida
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, USA
| | - J M Goikolea
- Hospital Clinic, IDIBAPS, University of Barcelona, CIBERSAM, Barcelona, Spain
| | - J Houenou
- INSERM U955 Team 15 ‘Translational Psychiatry’, University Paris East, APHP, CHU Mondor, Fondation FondaMental, Créteil, France,NeuroSpin, UNIACT Lab, Psychiatry Team, CEA Saclay, Gif Sur Yvette, France
| | - L M Beard
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
| | - L Rauer
- Section for Experimental Psychopathology and Neuroimaging, Department of General Psychiatry, Heidelberg University, Heidelberg, Germany
| | - L Abramovic
- Department of Psychiatry, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
| | - M Bonnin
- Hospital Clinic, IDIBAPS, University of Barcelona, CIBERSAM, Barcelona, Spain
| | - M F Ponteduro
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - M Keil
- Department of Psychiatry and Psychotherapy, University Medical Center Göttingen, Göttingen, Germany
| | - M M Rive
- Program for Mood Disorders, Department of Psychiatry, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - N Yao
- Department of Psychiatry, Yale University, New Haven, CT, USA,Olin Neuropsychiatric Research Center, Institute of Living, Hartford Hospital, Hartford, CT, USA
| | - N Yalin
- Centre for Affective Disorders, King’s College London, London, UK
| | - P Najt
- Centre for Neuroimaging & Cognitive Genomics (NICOG), Clinical Neuroimaging Laboratory, NCBES Galway Neuroscience Centre, College of Medicine Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - P G Rosa
- Department of Psychiatry, Faculty of Medicine, University of São Paulo, São Paulo, Brazil,Center for Interdisciplinary Research on Applied Neurosciences (NAPNA), University of São Paulo, São Paulo, Brazil
| | - R Redlich
- Department of Psychiatry, University of Münster, Münster, Germany
| | - S Trost
- Department of Psychiatry and Psychotherapy, University Medical Center Göttingen, Göttingen, Germany
| | - S Hagenaars
- Division of Psychiatry, University of Edinburgh, Edinburgh, UK
| | - S C Fears
- Department of Psychiatry, University of California, Los Angeles, Los Angeles, CA, USA,West Los Angeles Veterans Administration, Los Angeles, CA, USA
| | - S Alonso-Lana
- FIDMAG Germanes Hospitalàries Research Foundation, Barcelona, Spain,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
| | - T G M van Erp
- Department of Psychiatry and Human Behavior, University of California, Irvine, CA, USA
| | - T Nickson
- Division of Psychiatry, University of Edinburgh, Edinburgh, UK
| | - T M Chaim-Avancini
- Department of Psychiatry, Faculty of Medicine, University of São Paulo, São Paulo, Brazil,Center for Interdisciplinary Research on Applied Neurosciences (NAPNA), University of São Paulo, São Paulo, Brazil
| | - T B Meier
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI, USA,Laureate Institute for Brain Research, Tulsa, OK, USA
| | - T Elvsåshagen
- NORMENT, KG Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway,Department of Neurology, Oslo University Hospital, Oslo, Norway
| | - U K Haukvik
- NORMENT, KG Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway,Department of Adult Psychiatry, University of Oslo, Oslo, Norway
| | - W H Lee
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - A H Schene
- Department of Psychiatry, Radboud University Medical Center, Nijmegen, The Netherlands,Donders Institute for Brain, Cognition and Behavior, Radboud University, Nijmegen, The Netherlands
| | - A J Lloyd
- Academic Psychiatry and Northern Centre for Mood Disorders, Newcastle University/Northumberland Tyne & Wear NHS Foundation Trust, Newcastle, UK
| | - A H Young
- Centre for Affective Disorders, King’s College London, London, UK
| | - A Nugent
- Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, Bethesda, MD, USA
| | - A M Dale
- MMIL, Department of Radiology, University of California San Diego, San Diego, CA, USA,Department of Cognitive Science, Neurosciences and Psychiatry, University of California, San Diego, San Diego, CA, USA
| | - A Pfennig
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - A M McIntosh
- Division of Psychiatry, University of Edinburgh, Edinburgh, UK
| | - B Lafer
- Department of Psychiatry, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - B T Baune
- Department of Psychiatry, University of Adelaide, Adelaide, SA, Australia
| | - C J Ekman
- Department of Clinical Neuroscience, Osher Centre, Karolinska Institutet, Stockholm, Sweden
| | - C A Zarate
- Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, Bethesda, MD, USA
| | - C E Bearden
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, Los Angeles, CA, USA,Department of Psychology, University of California, Los Angeles, Los Angeles, CA, USA
| | - C Henry
- INSERM U955 Team 15 ‘Translational Psychiatry’, University Paris East, APHP, CHU Mondor, Fondation FondaMental, Créteil, France,Institut Pasteur, Unité Perception et Mémoire, Paris, France
| | - C Simhandl
- Bipolar Center Wiener Neustadt, Wiener Neustadt, Austria
| | - C McDonald
- Centre for Neuroimaging & Cognitive Genomics (NICOG), Clinical Neuroimaging Laboratory, NCBES Galway Neuroscience Centre, College of Medicine Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - C Bourne
- University Department of Psychiatry and Oxford Health NHS Foundation Trust, University of Oxford, Oxford, UK,Department of Psychology & Counselling, Newman University, Birmingham, UK
| | - D J Stein
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa,MRC Unit on Anxiety and Stress Disorders, Groote Schuur Hospital (J-2), University of Cape Town, Cape Town, South Africa
| | - D H Wolf
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
| | - D M Cannon
- Centre for Neuroimaging & Cognitive Genomics (NICOG), Clinical Neuroimaging Laboratory, NCBES Galway Neuroscience Centre, College of Medicine Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - D C Glahn
- Department of Psychiatry, Yale University, New Haven, CT, USA,Olin Neuropsychiatric Research Center, Institute of Living, Hartford Hospital, Hartford, CT, USA
| | - D J Veltman
- Department of Psychiatry, VU University Medical Center, Amsterdam, The Netherlands
| | - E Pomarol-Clotet
- FIDMAG Germanes Hospitalàries Research Foundation, Barcelona, Spain,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
| | - E Vieta
- Hospital Clinic, IDIBAPS, University of Barcelona, CIBERSAM, Barcelona, Spain
| | - E J Canales-Rodriguez
- FIDMAG Germanes Hospitalàries Research Foundation, Barcelona, Spain,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
| | - F G Nery
- Department of Psychiatry, Faculty of Medicine, University of São Paulo, São Paulo, Brazil,Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - F L S Duran
- Department of Psychiatry, Faculty of Medicine, University of São Paulo, São Paulo, Brazil,Center for Interdisciplinary Research on Applied Neurosciences (NAPNA), University of São Paulo, São Paulo, Brazil
| | - G F Busatto
- Department of Psychiatry, Faculty of Medicine, University of São Paulo, São Paulo, Brazil,Center for Interdisciplinary Research on Applied Neurosciences (NAPNA), University of São Paulo, São Paulo, Brazil
| | - G Roberts
- School of Psychiatry and Black Dog Institute, University of New South Wales, Sydney, NSW, Australia
| | - G D Pearlson
- Department of Psychiatry, Yale University, New Haven, CT, USA,Olin Neuropsychiatric Research Center, Institute of Living, Hartford Hospital, Hartford, CT, USA
| | - G M Goodwin
- University Department of Psychiatry and Oxford Health NHS Foundation Trust, University of Oxford, Oxford, UK
| | - H Kugel
- Department of Clinical Radiology, University of Münster, Münster, Germany
| | - H C Whalley
- Division of Psychiatry, University of Edinburgh, Edinburgh, UK
| | - H G Ruhe
- University Department of Psychiatry and Oxford Health NHS Foundation Trust, University of Oxford, Oxford, UK,Program for Mood Disorders, Department of Psychiatry, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands,Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - J C Soares
- UT Center of Excellence on Mood Disorders, Department of Psychiatry & Behavioral Sciences, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - J M Fullerton
- Neuroscience Research Australia, Sydney, NSW, Australia,School of Medical Sciences, University of New South Wales, Sydney, NSW, Australia
| | - J K Rybakowski
- Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
| | - J Savitz
- Laureate Institute for Brain Research, Tulsa, OK, USA,Faculty of Community Medicine, The University of Tulsa, Tulsa, OK, USA
| | - K T Chaim
- Department of Radiology, University of São Paulo, São Paulo, Brazil,LIM44-Laboratory of Magnetic Resonance in Neuroradiology, University of São Paulo, São Paulo, Brazil
| | - M Fatjó-Vilas
- FIDMAG Germanes Hospitalàries Research Foundation, Barcelona, Spain,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
| | - M G Soeiro-de-Souza
- Department of Psychiatry, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - M P Boks
- Department of Psychiatry, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
| | - M V Zanetti
- Department of Psychiatry, Faculty of Medicine, University of São Paulo, São Paulo, Brazil,Center for Interdisciplinary Research on Applied Neurosciences (NAPNA), University of São Paulo, São Paulo, Brazil
| | - M C G Otaduy
- Department of Radiology, University of São Paulo, São Paulo, Brazil,LIM44-Laboratory of Magnetic Resonance in Neuroradiology, University of São Paulo, São Paulo, Brazil
| | - M S Schaufelberger
- Department of Psychiatry, Faculty of Medicine, University of São Paulo, São Paulo, Brazil,Center for Interdisciplinary Research on Applied Neurosciences (NAPNA), University of São Paulo, São Paulo, Brazil
| | - M Alda
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - M Ingvar
- Department of Clinical Neuroscience, Osher Centre, Karolinska Institutet, Stockholm, Sweden,Department of Neuroradiology, Karolinska University Hospital, Stockholm, Sweden
| | - M L Phillips
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - M J Kempton
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - M Bauer
- Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - M Landén
- Department of Clinical Neuroscience, Osher Centre, Karolinska Institutet, Stockholm, Sweden,Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the Gothenburg University, Goteborg, Sweden
| | - N S Lawrence
- Department of Psychology, University of Exeter, Exeter, UK
| | - N E M van Haren
- Department of Psychiatry, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
| | - N R Horn
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - N B Freimer
- Center for Neurobehavioral Genetics, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, Los Angeles, CA, USA
| | - O Gruber
- Section for Experimental Psychopathology and Neuroimaging, Department of General Psychiatry, Heidelberg University, Heidelberg, Germany
| | - P R Schofield
- Neuroscience Research Australia, Sydney, NSW, Australia,School of Medical Sciences, University of New South Wales, Sydney, NSW, Australia
| | - P B Mitchell
- School of Psychiatry and Black Dog Institute, University of New South Wales, Sydney, NSW, Australia
| | - R S Kahn
- Department of Psychiatry, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
| | - R Lenroot
- Neuroscience Research Australia, Sydney, NSW, Australia,School of Psychiatry, University of New South Wales, Sydney, NSW, Australia
| | - R Machado-Vieira
- Department of Psychiatry, Faculty of Medicine, University of São Paulo, São Paulo, Brazil,National Institute of Mental Health, National Institutes of Health, Bethesda, MD, USA
| | - R A Ophoff
- Department of Psychiatry, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands,Center for Neurobehavioral Genetics, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, Los Angeles, CA, USA
| | - S Sarró
- FIDMAG Germanes Hospitalàries Research Foundation, Barcelona, Spain,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
| | - S Frangou
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - T D Satterthwaite
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
| | - T Hajek
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada,National Institute of Mental Health, Klecany, Czech Republic
| | - U Dannlowski
- Department of Psychiatry, University of Münster, Münster, Germany
| | - U F Malt
- Division of Clinical Neuroscience, Department of Research and Education, Oslo University Hospital, Oslo, Norway,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - V Arolt
- Department of Psychiatry, University of Münster, Münster, Germany
| | - W F Gattaz
- Department of Psychiatry, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - W C Drevets
- Janssen Research & Development, Titusville, NJ, USA
| | - X Caseras
- MRC Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, UK
| | - I Agartz
- NORMENT, KG Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway,Department of Psychiatric Research, Diakonhjemmet Hospital, Oslo, Norway
| | - P M Thompson
- Imaging Genetics Center, Mark and Mary Stevens Institute for Neuroimaging & Informatics, University of Southern California, Marina del Rey, CA, USA
| | - O A Andreassen
- NORMENT, KG Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway,Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway,NORMENT, KG Jebsen Centre for Psychosis Research—TOP Study, Oslo University Hospital, Ullevål, Building 49, Kirkeveien 166, PO Box 4956, Nydalen, 0424, Oslo, Norway. E-mail:
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Donaldson K, Wallace WA, Henry C, Seaton A. Death in the New Town: Edinburgh's hidden story of stonemasons' silicosis. J R Coll Physicians Edinb 2018. [PMID: 29537413 DOI: 10.4997/jrcpe.2017.416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
The building of the Edinburgh New Town, from the mid-18th to the mid-19th centuries, was a major advance in harmonious and elegant town planning. However, there is anecdotal evidence that it led to the occurrence of an epidemic of silicosis/tuberculosis among the stonemasons. We have reviewed contemporary accounts of the episode and early records of the understanding of silicosis. We have also studied the lung of a contemporary stonemason, preserved in the museum of the Royal College of Surgeons of Edinburgh, and confirmed the presence of silico-tuberculosis in it. The evidence shows that a major epidemic did occur, caused by a combination of factors. The size of the undertaking attracted many stonemasons to Edinburgh over a period of almost 100 years, intensively cutting and dressing stone. The principal stone worked was a very high-quartz sandstone, derived from the local Craigleith quarry, having properties that made it desirable for prestige buildings. However, even before the construction of the New Town, Craigleith sandstone was notorious for its dustiness and the Edinburgh stonemasons worked the stone in unventilated sheds. Stonemasons appeared to be aware of the risk of their trade, but little was known about preventive measures. It appears it was assumed that the risks to stonemasons disappeared after the Craigleith quarry closed, the employers emphasising (without evidence) the lack of health risks in other quarries, and the tragic episode appears to have been forgotten. However, we point to the continuing occurrence of silicosis among stonemasons to the present day; the importance of remembering such episodes is stressed lest the lessons of the past be forgotten.
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Affiliation(s)
- K Donaldson
- K Donaldson, Surgeons' Hall Museums, Royal College of Surgeons of Edinburgh, Nicolson Street, Edinburgh EH8 9DW, UK.
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