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Keovilayhong S, Mulliez A, Feral L, Chenaf C, Clavelou P, Moisset X, Taithe F, Poncet Megemont L. Epidemiology of myasthenia gravis in France: Incidence, prevalence, and comorbidities based on national healthcare insurance claims data. Rev Neurol (Paris) 2024:S0035-3787(24)00485-5. [PMID: 38582663 DOI: 10.1016/j.neurol.2024.02.392] [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: 07/12/2023] [Revised: 12/13/2023] [Accepted: 02/09/2024] [Indexed: 04/08/2024]
Abstract
BACKGROUND The European literature has reported high variability in the incidence and prevalence rates of myasthenia gravis (MG), but no specific epidemiological data for France have been published. This study aimed to assess the incidence and prevalence rates of myasthenia gravis in France based on data extracted from the French National Health Insurance Claims Database (the SNIIRAM database). METHODS We conducted a retrospective repeated cross-sectional population study from 2008 to 2018 using a representative sample of the French population (Échantillon généraliste des bénéficiaires) covered by health insurance. We calculated the incidence, prevalence, and sex ratio of MG and screened for comorbidities associated with MG (standardized to the general population). RESULTS In total, 331 MG patients were identified between 2008 and 2018. The average incidence of MG in France was 50 per million person-years, while the mean prevalence was 465 per million people. The female-to-male ratio was 1.33. The Incidence of MG gradually increased from 40years of age for women and 60 for men. Thymoma was present for 5.1% of MG patients and a thymectomy was performed for 4.7%. Thyroid disease was the most prevalent autoimmune comorbidity, affecting approximately 8.5% of cases. MG patients had an increased cancer risk, with a standardized rate ratio of 2.38 (95% CI: 1.64-3.46). CONCLUSION The incidence and prevalence rates of MG are significantly higher than those previously reported in the literature and the incidence increases with age. The excess risk of cancer raises concerns for MG patients, in particular, concerning the management of immunosuppressive drugs.
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Affiliation(s)
- S Keovilayhong
- Mittaphab Hospital, Vientiane, Lao Democratic People's Republic
| | - A Mulliez
- Université Clermont Auvergne, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - L Feral
- Université Clermont Auvergne, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - C Chenaf
- Université Clermont Auvergne, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - P Clavelou
- Université Clermont Auvergne, CHU de Clermont-Ferrand, Clermont-Ferrand, France; Neuro-Dol, Inserm, Clermont-Ferrand, France
| | - X Moisset
- Université Clermont Auvergne, CHU de Clermont-Ferrand, Clermont-Ferrand, France; Neuro-Dol, Inserm, Clermont-Ferrand, France
| | - F Taithe
- Université Clermont Auvergne, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - L Poncet Megemont
- Université Clermont Auvergne, CHU de Clermont-Ferrand, Clermont-Ferrand, France.
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Richard R, Jensen D, Touron J, Frederic C, Mulliez A, Pereira B, Filaire L, Marciniuk D, Maltais F, Tan W, Bourbeau J, Perrault H. Haemodynamic compensations for exercise tissue oxygenation in early stages of COPD: an integrated cardiorespiratory assessment study. BMJ Open Respir Res 2024; 11:e002241. [PMID: 38548372 PMCID: PMC10982806 DOI: 10.1136/bmjresp-2023-002241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 02/23/2024] [Indexed: 04/02/2024] Open
Abstract
BACKGROUND Cardiovascular comorbidities are increasingly being recognised in early stages of chronic obstructive pulmonary disease (COPD) yet complete cardiorespiratory functional assessments of individuals with mild COPD or presenting with COPD risk factors are lacking. This paper reports on the effectiveness of the cardiocirculatory-limb muscles oxygen delivery and utilisation axis in smokers exhibiting no, or mild to moderate degrees of airflow obstruction using standardised cardiopulmonary exercise testing (CPET). METHODS Post-bronchodilator spirometry was used to classify participants as 'ever smokers without' (n=88), with 'mild' (n=63) or 'mild-moderate' COPD (n=56). All underwent CPET with continuous concurrent monitoring of oxygen uptake (V'O2) and of bioimpedance cardiac output (Qc) enabling computation of arteriovenous differences (a-vO2). Mean values of Qc and a-vO2 were mapped across set ranges of V'O2 and Qc isolines to allow for meaningful group comparisons, at same metabolic and circulatory requirements. RESULTS Peak exercise capacity was significantly reduced in the 'mild-moderate COPD' as compared with the two other groups who showed similar pulmonary function and exercise capacity. Self-reported cardiovascular and skeletal muscle comorbidities were not different between groups, yet disease impact and exercise intolerance scores were three times higher in the 'mild-moderate COPD' compared with the other groups. Mapping of exercise Qc and a-vO2 also showed a leftward shift of values in this group, indicative of a deficit in peripheral O2 extraction even for submaximal exercise demands. Concurrent with lung hyperinflation, a distinctive blunting of exercise stroke volume expansion was also observed in this group. CONCLUSION Contrary to the traditional view that cardiovascular complications were the hallmark of advanced disease, this study of early COPD spectrum showed a reduced exercise O2 delivery and utilisation in individuals meeting spirometry criteria for stage II COPD. These findings reinforce the preventive clinical management approach to preserve peripheral muscle circulatory and oxidative capacities.
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Affiliation(s)
- Ruddy Richard
- Université Clermont Auvergne, Clermont-Ferrand, France
- CRNH, CHU Clermont-Ferrand, Clermont-Ferrand, France
- CHU Clermont Ferrand, Service de médecine du Sport et des Explorations Fonctionnelles, Université Clermont Auvergne, Clermont Ferrand Cedex 1, France
| | - Dennis Jensen
- Kinesiology & Physical Education, McGill University, Montreal, Quebec, Canada
| | | | - Costes Frederic
- Université Clermont Auvergne, Clermont-Ferrand, France
- CHU Clermont Ferrand, Service de médecine du Sport et des Explorations Fonctionnelles, Université Clermont Auvergne, Clermont Ferrand Cedex 1, France
| | | | - Bruno Pereira
- DRCI, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | | | - Darcy Marciniuk
- Respiratory Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | | | - Wan Tan
- The University of British Columbia, Vancouver, Vancouver, Canada
| | | | - Hélène Perrault
- University of Ottawa Faculty of Health Sciences, Ottawa, Ontario, Canada
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Mourgues C, Balayssac D, Mulliez A, Planeix CM, Feydel G, Biard A, Alaux-Boïko V, Irthum C, Saroul N, Dang NP. Comparison of the microvascular anastomotic Coupler™ system with hand-sewn suture for end to end veno-venous anastomosis for head and neck reconstruction with free flap transfer: Medico-economic retrospective case-control study. J Craniomaxillofac Surg 2024; 52:291-296. [PMID: 38212165 DOI: 10.1016/j.jcms.2023.12.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/08/2023] [Accepted: 12/30/2023] [Indexed: 01/13/2024] Open
Abstract
The aim of this study was to assess the medico-economic impact of the MACD Coupler™ system in comparison with HSA for end to end veno-venous anastomosis during free flap transfer. A retrospective case-control study was performed in an academic institution, from March 2019 through July 2021, to analyze medical and economic outcomes of patients managed for head and neck reconstruction with free flap transfer. 43 patients per group were analyzed. Rates of initial success, re-intervention, complications and flap transfer failure were not different between groups. Use of MACD increased the cost of medical devices between Coupler and Control groups with respectively K€ 0.7 [0.5; 0.8] and K€ 0.1 [0.5; 0.8] (p = 0.001) and decreased the cost for operating staff with respectively K€ 4.0 [3.4; 5.2] and K€ 5.1 [3.8; 5.4] (p = 0.03). The total management costs were not different between groups with respectively a total median cost of K€ 18.4 [14.3; 27.2] and K€ 17.3 [14.1; 23.7] (p = 0.03). In conclusion, the cost of the Coupler™ is significant but is partly offset by the decrease in operating staff costs. The choice of one or the other technique can be left to the discretion of the surgeon.
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Affiliation(s)
- Charline Mourgues
- CHU Clermont-Ferrand, Délégation à la recherche clinique et à l'innovation, F-63003, Clermont-Ferrand, France.
| | - David Balayssac
- CHU Clermont-Ferrand, Délégation à la recherche clinique et à l'innovation, F-63003, Clermont-Ferrand, France; Université Clermont Auvergne, INSERM U1107, NEURODOL, F-63003, Clermont-Ferrand, France
| | - Aurélien Mulliez
- CHU Clermont-Ferrand, Délégation à la recherche clinique et à l'innovation, F-63003, Clermont-Ferrand, France
| | - Claire-Marie Planeix
- CHU Clermont-Ferrand, Délégation à la recherche clinique et à l'innovation, F-63003, Clermont-Ferrand, France
| | - Gabrielle Feydel
- CHU Clermont-Ferrand, Délégation à la recherche clinique et à l'innovation, F-63003, Clermont-Ferrand, France
| | - Adrien Biard
- CHU Clermont-Ferrand, Service Pharmacie, F-63003, Clermont-Ferrand, France
| | - Véra Alaux-Boïko
- CHU Clermont-Ferrand, Service Pharmacie, F-63003, Clermont-Ferrand, France
| | - Charles Irthum
- CHU Clermont-Ferrand, Service de chirurgie maxillo-faciale et plastique, F-63003, Clermont-Ferrand, France
| | - Nicolas Saroul
- CHU Clermont-Ferrand, Service d'Oto-Rhino-Laryngologie et chirurgie cervico-faciale, F-63003, Clermont-Ferrand, France; Université Clermont Auvergne, CHU Clermont-Ferrand, INRAE, UNH, Équipe ASMS, 63000, Clermont-Ferrand, France
| | - Nathalie Pham Dang
- Université Clermont Auvergne, INSERM U1107, NEURODOL, F-63003, Clermont-Ferrand, France; CHU Clermont-Ferrand, Service de chirurgie maxillo-faciale et plastique, F-63003, Clermont-Ferrand, France
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Kerckhove N, Bornier N, Mulliez A, Elyn A, Teixeira S, Authier N, Bertin C, Chenaf C. Prevalence of Chronic Pain Among People with Dementia: A Nationwide Study Using French Administrative Data. Am J Geriatr Psychiatry 2023; 31:1149-1163. [PMID: 37468390 DOI: 10.1016/j.jagp.2023.06.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 06/02/2023] [Accepted: 06/24/2023] [Indexed: 07/21/2023]
Abstract
OBJECTIVE Alzheimer's disease or Related Dementia (ADRD) is known to disturb pain perception and reduce the ability to report it, resulting in underestimation by practitioners and sub-optimal medical management. The aim of this study was to estimate the prevalence of all types of CP among people with ADRD. DESIGN Nationwide cross-sectional study. SETTINGS French community-dwelling and nursing home residents. PARTICIPANTS People with ADRD, >40 years old, treated with cholinesterase inhibitors or memantine, or with a diagnosis/long-term illness of ADRD and matched with a comparison sample. SETTINGS French community-dwelling and nursing home residents. PARTICIPANTS People with ADRD, >40 years old, treated with cognitive stimulants (cholinesterase inhibitors and memantine) or with a diagnosis/long-term illness of ADRD and matched with a comparison sample (non-ADRD). MEASUREMENTS The capture-recapture method was performed to provide estimates of the prevalence of CP. People treated with analgesic drugs for ≥6 months consecutively or with a medical diagnosis of CP (ICD-10 codes) or referred to a pain center were considered as having CP. RESULTS A total of 48,288 individuals were included, of which 16,096 had ADRD and 32,192 without ADRD. The estimated prevalence of CP in people with ADRD was from 57.7% [52.9;63.3] to 57.9%[53.0;63.9], and slightly higher than the non-ADRD sample (from 49.9%[47.0;53.2] to 50.4%[47.3;53.9], p <0.001). CONCLUSIONS The prevalence of CP among people living with ADRD was at least the same as or better than individuals without ADRD. This result should alert practitioners' attention to the need for effective pain assessment and management in this population who has difficulties to express and feel pain.
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Affiliation(s)
- Nicolas Kerckhove
- Service de Pharmacologie médicale (NK, NB, ST, NA, CB, CC), Centres Addictovigilance et Pharmacovigilance, Centre d'Evaluation et de Traitement de la Douleur, Université Clermont Auvergne, CHU Clermont-Ferrand, INSERM, NEURO-DOL, F-63000 Clermont-Ferrand, France; Université Clermont Auvergne (NK, NA, CB, CC), Institut Analgesia, Clermont-Ferrand, France.
| | - Nadège Bornier
- Service de Pharmacologie médicale (NK, NB, ST, NA, CB, CC), Centres Addictovigilance et Pharmacovigilance, Centre d'Evaluation et de Traitement de la Douleur, Université Clermont Auvergne, CHU Clermont-Ferrand, INSERM, NEURO-DOL, F-63000 Clermont-Ferrand, France
| | - Aurélien Mulliez
- Direction de la recherche clinique et de l'innovation (AM), Clermont-Ferrand, France
| | - Antoine Elyn
- Centre d'Évaluation et de Traitement de la Douleur (AE), Service de Neurochirurgie, Pôle Neuroscience, Hôpital Purpan, Pierre Paul Riquet, Centre Hospitalier Universitaire de Toulouse, Place du Dr Joseph Baylac, Toulouse, France; RECaP F-CRIN, Groupe « Soins Primaires » (AE), Réseau national de Recherche en Épidémiologie Clinique et en Santé Publique, Inserm, France
| | - Sarah Teixeira
- Service de Pharmacologie médicale (NK, NB, ST, NA, CB, CC), Centres Addictovigilance et Pharmacovigilance, Centre d'Evaluation et de Traitement de la Douleur, Université Clermont Auvergne, CHU Clermont-Ferrand, INSERM, NEURO-DOL, F-63000 Clermont-Ferrand, France
| | - Nicolas Authier
- Service de Pharmacologie médicale (NK, NB, ST, NA, CB, CC), Centres Addictovigilance et Pharmacovigilance, Centre d'Evaluation et de Traitement de la Douleur, Université Clermont Auvergne, CHU Clermont-Ferrand, INSERM, NEURO-DOL, F-63000 Clermont-Ferrand, France; Université Clermont Auvergne (NK, NA, CB, CC), Institut Analgesia, Clermont-Ferrand, France; Observatoire Français des Médicaments Antalgiques (OFMA) (NA, CB, CC), Université Clermont Auvergne, Clermont-Ferrand, France
| | - Célian Bertin
- Service de Pharmacologie médicale (NK, NB, ST, NA, CB, CC), Centres Addictovigilance et Pharmacovigilance, Centre d'Evaluation et de Traitement de la Douleur, Université Clermont Auvergne, CHU Clermont-Ferrand, INSERM, NEURO-DOL, F-63000 Clermont-Ferrand, France; Université Clermont Auvergne (NK, NA, CB, CC), Institut Analgesia, Clermont-Ferrand, France; Observatoire Français des Médicaments Antalgiques (OFMA) (NA, CB, CC), Université Clermont Auvergne, Clermont-Ferrand, France
| | - Chouki Chenaf
- Service de Pharmacologie médicale (NK, NB, ST, NA, CB, CC), Centres Addictovigilance et Pharmacovigilance, Centre d'Evaluation et de Traitement de la Douleur, Université Clermont Auvergne, CHU Clermont-Ferrand, INSERM, NEURO-DOL, F-63000 Clermont-Ferrand, France; Université Clermont Auvergne (NK, NA, CB, CC), Institut Analgesia, Clermont-Ferrand, France; Observatoire Français des Médicaments Antalgiques (OFMA) (NA, CB, CC), Université Clermont Auvergne, Clermont-Ferrand, France
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Erivan R, Bourzat N, Mulliez A, Mougues C, Descamps S, Boisgard S, Villatte G. Single-use versus reusable ancillaries for dual mobility cup in total hip replacement. A prospective randomized short-term safety and feasibility comparison. Orthop Traumatol Surg Res 2023; 109:103658. [PMID: 37451339 DOI: 10.1016/j.otsr.2023.103658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 06/07/2023] [Accepted: 06/13/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND Single-use (SU) ancillaries for cup preparation in total hip arthroplasty (THR) aim to reduce the costs of hip replacement surgery. These devices have been recently introduced, but their safety and feasibility have not been studied. Therefore, we performed a prospective randomized study aiming to assess the impact in our department of using these SU ancillaries versus standard reusable ancillaries for dual mobility THR regarding 1) the cost, 2) operative time, 3) quality of primary fixation. HYPOTHESIS We hypothesized that the use of SU ancillaries for acetabular preparation would reduce maintenance costs, and so optimise the operating procedure, reduce the overall cost of surgery, save time, while maintaining the same quality of prosthesis fitting. METHOD We conducted a randomised, controlled, open-label, two-arm, single-centre, prospective therapeutic trial with a medico-economic objective. Inclusions were made prospectively from patients hospitalised and surgically managed in our department for arthrosis over 18 years old treated with dual mobility THR. RESULTS In the current study, 18/20 (90%) of the cases required the use of one SU reamer when using SU ancillaries. Only two cases (10%) required a second SU reamer (without SU failure regarding the acetabular implant) because there was too much subchondral bone left and not enough cancellous bone allowing correct cup fitting. We also found that the test implant supplied in the SU kit had a less secure press-fit than the reusable metal test implants. There was one of primary press-fit failure in the SU group requiring a different cup with additional screws. The estimated cost to the supplier per procedure was 20,105 euros using single-use reamers versus 26,666 euros using conventional ancillary kits, a saving of 6561 euros (p<0.001). For the healthcare institution, the median price per intervention on the differentiating points was 2648 euros versus 2580 euros, with no significant difference (p=0.297). The results show an average societal cost of 52,199 euros using single-use and 53,572 euros using reusable ancillary equipment, with a significant difference between the two groups (p<0.003). The average cost of Healthcare Risk Waste (HCRW) disposal in the SU group was 5.2 euros per intervention against 5.1 euros in the RU group, without significant difference (p=0.910). We found a similar result for the cost of disposal of non-HCRW waste per procedure: 0.37 euros in the SU group versus 0.34 in the RU group, without significant difference (p=0.345). CONCLUSION SU ancillaries significantly reduce the table set up time and have the potential to facilitate time and cost savings but further research is needed in this direction. Our study shows that the daily workload, operating times, and the number of boxes of instruments to be sterilised are decreased. The associated environmental gain is significant. Nevertheless, the economic promise of these SU ancillaries is only partially supported in this trial owing to the small number of patients. Further work will be needed to obtain a more powerful medico-economic assessment of this promising ancillary product. LEVEL OF EVIDENCE II; prospective randomized study.
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Affiliation(s)
- Roger Erivan
- Université de Clermont Auvergne, CHU de Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, 63000 Clermont-Ferrand, France.
| | | | - Aurélien Mulliez
- Délégation à la recherche clinique et aux innovations (DRCI), CHU de Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - Chalin Mougues
- Délégation à la recherche clinique et aux innovations (DRCI), CHU de Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - Stéphane Descamps
- Université de Clermont Auvergne, CHU de Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, 63000 Clermont-Ferrand, France
| | - Stéphane Boisgard
- Université de Clermont Auvergne, CHU de Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, 63000 Clermont-Ferrand, France
| | - Guillaume Villatte
- Université de Clermont Auvergne, CHU de Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, 63000 Clermont-Ferrand, France
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Bornier N, Mulliez A, Chenaf C, Elyn A, Teixeira S, Authier N, Bertin C, Kerckhove N. Chronic pain is a risk factor for incident Alzheimer's disease: a nationwide propensity-matched cohort using administrative data. Front Aging Neurosci 2023; 15:1193108. [PMID: 37842123 PMCID: PMC10575742 DOI: 10.3389/fnagi.2023.1193108] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 08/29/2023] [Indexed: 10/17/2023] Open
Abstract
Introduction Chronic pain (CP) is one of the most disabling conditions in the elderly and seems to be a risk factor for the development of Alzheimer's disease and related dementias (ADRD). Only one study, using national administrative health databases, assessed and demonstrated that chronic pain (all types of pain) was a risk factor for dementia, but without assessing the impact of pain medications. Method To assess the impact of all types of chronic pain and the long-term use of pain medications on the person-years incidence of ADRD, a retrospective nationwide healthcare administrative data study was performed using the national inter-regime health insurance information system (SNIIRAM) to the French national health data system (SNDS). Incident people >50 years old with chronic pain, defined by at least 6-months duration analgesics treatment or by a diagnosis/long-term illness of chronic pain between 2006 and 2010, were included. Chronic pain individuals were matched with non-CP individuals by a propensity score. Individuals were followed up from 9 to 13 years to identify occurrences of ADRD from 2006. Results Among 64,496 French individuals, the incidence of ADRD was higher in the chronic pain population than control (1.13% vs. 0.95%, p <0.001). Chronic pain increases the risk of ADRD (HR = 1.23) and the incidence of ADRD was higher for women and increased significantly with age. Discussion Our study highlights the importance of prevention, diagnosis, and management of chronic pain in elderly to reduce the risk of development and/or worsening of dementia.
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Affiliation(s)
- Nadège Bornier
- Service de Pharmacologie Médicale, Direction de la Recherche Clinique et de L’Innovation, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Aurélien Mulliez
- Service de Pharmacologie Médicale, Direction de la Recherche Clinique et de L’Innovation, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Chouki Chenaf
- Service de Pharmacologie Médicale, Direction de la Recherche Clinique et de L’Innovation, Université Clermont Auvergne, Clermont-Ferrand, France
- Institut Analgesia, Clermont-Ferrand, France
| | - Antoine Elyn
- Centre D’Évaluation et de Traitement de la Douleur, Service de Neurochirurgie, Pôle Neuroscience, Centre Hospitalier Universitaire de Toulouse, Toulouse, France
| | - Sarah Teixeira
- Service de Pharmacologie Médicale, Direction de la Recherche Clinique et de L’Innovation, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Nicolas Authier
- Service de Pharmacologie Médicale, Direction de la Recherche Clinique et de L’Innovation, Université Clermont Auvergne, Clermont-Ferrand, France
- Institut Analgesia, Clermont-Ferrand, France
| | - Célian Bertin
- Service de Pharmacologie Médicale, Direction de la Recherche Clinique et de L’Innovation, Université Clermont Auvergne, Clermont-Ferrand, France
- Institut Analgesia, Clermont-Ferrand, France
| | - Nicolas Kerckhove
- Service de Pharmacologie Médicale, Direction de la Recherche Clinique et de L’Innovation, Université Clermont Auvergne, Clermont-Ferrand, France
- Institut Analgesia, Clermont-Ferrand, France
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Moisset X, Leray E, Chenaf C, Taithe F, Vukusic S, Mulliez A, Clavelou P. Risque de poussée après le vaccin COVID-19 chez les patients atteints de sclérose en plaques en France : étude nationale de type « self-controlled case series ». Rev Neurol (Paris) 2023. [DOI: 10.1016/j.neurol.2023.01.678] [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: 03/29/2023]
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Baqué M, Mulliez A, Lascouts E, Rotovnik Kozjek N, Makhlouf AM, Ceniceros Rozalen I, Preiser JC, Krznaric Z, Kupczyk K, Cano N, Pichard C, Thibault R. Development Of New Equations To Quantify Muscle Mass And Prognosis In Intensive Care Unit (Icu) Patients: An Ancillary Study Of The Phase Angle Project. Clin Nutr ESPEN 2023. [DOI: 10.1016/j.clnesp.2022.09.085] [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: 03/28/2023]
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Rondepierre F, Tauveron-Jalenques U, Valette S, Mulliez A, D’Incan M, Lauron S, Jalenques I. Psychiatric symptomatology in skin-restricted lupus patients without axis I psychiatric disorders: A post-hoc analysis. PLoS One 2023; 18:e0282079. [PMID: 36857334 PMCID: PMC9977055 DOI: 10.1371/journal.pone.0282079] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 02/07/2023] [Indexed: 03/02/2023] Open
Abstract
BACKGROUND Skin-restricted lupus is a chronic inflammatory disease associated with high rates of depression and anxiety disorders. Patients without psychiatric disorders can experience anxiety and depressive symptoms at a subclinical level, which could be risk factors for progression towards psychiatric disorders. It was decided, therefore, to investigate the presence of specific symptoms in skin-restricted lupus patients without axis I psychiatric disorders and their impact on the occurrence of axis I psychiatric disorders during the study follow-up. METHODS Longitudinal data of 38 patients and 76 matched controls without active axis I psychiatric disorders from the LuPsy cohort were used. Depressive, neurovegetative, psychic and somatic anxiety symptom scores were established from the Montgomery-Asberg Depression Rating Scale (MADRS) and the Hamilton Anxiety Rating scale (HAMA). RESULTS None of the participants had any current active axis I psychiatric disorders but the patients had personality disorders more frequently and had received more past psychotropic treatments than the controls. They also had higher MADRS and HAMA scores than the controls, in particular neurovegetative, psychic anxiety and somatic symptoms scores. No dermatological factor tested was associated with these scores, whereas being a lupus patient was associated with higher neurovegetative and somatic symptoms scores, having a current personality disorder with higher depressive and neurovegetative scores and receiving more past psychotropic treatments with psychic anxiety and somatic symptoms scores. The occurrence of psychiatric disorders during the study follow-up was associated with an elevated psychic anxiety score at baseline and past psychotropic treatment but not with history of psychiatric disorder. LIMITATIONS The LuPsy cohort included a large number of patients with axis I psychiatric disorders, the sample without axis I psychiatric disorders is therefore limited. CONCLUSIONS We observed numerous psychiatric symptoms among the skin-restricted lupus patients. They should therefore receive special attention in the management of their subclinical symptoms before they progress towards full psychiatric disorders.
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Affiliation(s)
- Fabien Rondepierre
- CHU Clermont-Ferrand, Service de Psychiatrie de l’Adulte A et Psychologie Médicale, Clermont-Ferrand, France
| | - Urbain Tauveron-Jalenques
- Clermont Auvergne Université, CNRS, CHU Clermont-Ferrand, Service de Psychiatrie de l’Adulte A et Psychologie Médicale, Clermont Auvergne INP, Institut Pascal, Clermont-Ferrand, France
| | - Solène Valette
- Clermont Auvergne Université, CNRS, CHU Clermont-Ferrand, Service de Psychiatrie de l’Adulte A et Psychologie Médicale, Clermont Auvergne INP, Institut Pascal, Clermont-Ferrand, France
| | - Aurélien Mulliez
- CHU Clermont-Ferrand, Direction de la Recherche Clinique et de l’Innovation, Clermont-Ferrand, France
| | - Michel D’Incan
- Clermont Auvergne Université, INSERM, CHU Clermont-Ferrand, Service de Dermatologie, Clermont Auvergne INP, Institut Pascal, Clermont-Ferrand, France
| | - Sophie Lauron
- Clermont Auvergne Université, CNRS, CHU Clermont-Ferrand, Service de Psychiatrie de l’Adulte A et Psychologie Médicale, Clermont Auvergne INP, Institut Pascal, Clermont-Ferrand, France
| | - Isabelle Jalenques
- Clermont Auvergne Université, CNRS, CHU Clermont-Ferrand, Service de Psychiatrie de l’Adulte A et Psychologie Médicale, Clermont Auvergne INP, Institut Pascal, Clermont-Ferrand, France,* E-mail:
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10
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Akbayin M, Mulliez A, Fortin F, Vicard Olagne M, Laporte C, Vorilhon P. Screen exposure time of children under 6 years old: a French cross-sectional survey in general practices in the Auvergne-Rhône-Alpes region. BMC Prim Care 2023; 24:58. [PMID: 36859171 PMCID: PMC9975848 DOI: 10.1186/s12875-023-02009-5] [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] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 02/13/2023] [Indexed: 03/03/2023]
Abstract
BACKGROUND The advent of miniature, easy-to-use and accessible multimedia products is leading to screen exposure that begins in early childhood. Overexposure in preschool may lead to adverse effects. The main objective of this study was to determine the average daily time (ADT) spent by children under 6 years of age, followed in general practice, in front of television or interactive screens. METHODS A cross-sectional survey was conducted in the Auvergne-Rhône-Alpes region among randomly selected General Practitioners (GPs). The average daily screen time (ADST), regardless of the type of device (TVs, computers, tablets, smartphones, video game consoles), of the included children aged 0 to 2 years and 2 to 5 years was calculated from a self-questionnaire completed by the parents. A multivariate Poisson regression model was performed to analyse daily screen time, adjusted by factors selected on their clinical relevance and statistical significance. RESULTS The 26 participating GPs included 486 parents. They reported an ADST of 26 (± 44) minutes on weekdays and 30 (± 46) minutes on weekends for children under 2 years of age. For children over 2 years of age, the ADST was 66 (± 82) minutes on weekdays and 103 (±91) minutes on weekends. There was an association between the children's average screen time and certain sociodemographic and environmental factors. Children whose parents had higher levels of education, those living in a family without TV screens or those who were well informed about the possible adverse health consequences of overuse of screens had lower average screen time. On the other hand, children of parents who spent more than 2 hours a day in front of screens, were more exposed. CONCLUSIONS In our survey, the ADST of children under 6 years of age followed in general practice was higher than the current recommendations. GPs can warn parents of preschool children of the effects of overexposure to screens, particularly parents of at-risk children.
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Affiliation(s)
- Mehtap Akbayin
- Département de Médecine Générale, UFR Médecine et des professions paramédicales, Université Clermont Auvergne, 28 place Henri Dunant, 63000, Clermont-Ferrand, France
| | - Aurélien Mulliez
- Direction de la Recherche Clinique et de l'Innovation, Centre Hospitalier Universitaire de Clermont-Ferrand, F-63000, Clermont-Ferrand, France
| | - Frédéric Fortin
- Département de Médecine Générale, UFR Médecine et des professions paramédicales, Université Clermont Auvergne, 28 place Henri Dunant, 63000, Clermont-Ferrand, France.,Université Clermont Auvergne, Institut Pascal, Clermont Ferrand, France
| | - Mathilde Vicard Olagne
- Département de Médecine Générale, UFR Médecine et des professions paramédicales, Université Clermont Auvergne, 28 place Henri Dunant, 63000, Clermont-Ferrand, France.,Université Clermont Auvergne, Institut Pascal, Clermont Ferrand, France
| | - Catherine Laporte
- Département de Médecine Générale, UFR Médecine et des professions paramédicales, Université Clermont Auvergne, 28 place Henri Dunant, 63000, Clermont-Ferrand, France.,Direction de la Recherche Clinique et de l'Innovation, Centre Hospitalier Universitaire de Clermont-Ferrand, F-63000, Clermont-Ferrand, France.,Université Clermont Auvergne, Institut Pascal, Clermont Ferrand, France
| | - Philippe Vorilhon
- Département de Médecine Générale, UFR Médecine et des professions paramédicales, Université Clermont Auvergne, 28 place Henri Dunant, 63000, Clermont-Ferrand, France. .,Direction de la Recherche Clinique et de l'Innovation, Centre Hospitalier Universitaire de Clermont-Ferrand, F-63000, Clermont-Ferrand, France. .,Université Clermont Auvergne, UR ACCePPT, Clermont Ferrand, France.
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11
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Saroul N, Martraix C, Mulliez A, Cassagnes L, Puechmaille M, Bernadach M, Biau J, Walrand S, Lapeyre M. [Impact of HPV status on nutritional status during radio chemotherapy for oropharyngeal cancer]. Cancer Radiother 2023; 27:42-49. [PMID: 35902320 DOI: 10.1016/j.canrad.2022.05.002] [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] [Received: 04/22/2022] [Accepted: 05/18/2022] [Indexed: 02/06/2023]
Abstract
PURPOSE Patients with oropharyngeal cancer are at high nutritional risk before and during treatment. Little is known about the influence of human papillomavirus (HPV) infection on nutritional status and its evolution during treatment. MATERIALS AND METHODS A single-center retrospective study was conducted between August 2017 and December 2020 including 48 patients (14 HPV-induced: HPV+ and 34 non-HPV-induced: HPV-) with oropharyngeal squamous cell carcinoma treated by radiotherapy±chemotherapy (RT/CT). Nutritional risk at the time of tumor assessment (TA) was assessed by weight loss, swallowing ability, and the presence of digestive disorders in 4 stages of increasing severity. Nutritional status was assessed by weight and nutrition risk index (NRI) at the time of TA, before the start and at 3 months from the end of RT±CT. During RT±CT, the NRI and the systemic inflammatory response index (SIRI=neutrophils * monocytes/lymphocytes) were assessed weekly. RESULTS HPV+patients were at lower nutritional risk at TA (50% grade ≥2 vs 85%, P=0.02), lost more weight (6% of their body weight vs 3%, P=0.05), and increased their SIRI by 7.5 points more than HPV- patients (P=0.04) during RT/CT. CONCLUSION HPV+ oropharyngeal cancer patients are at high nutritional risk even in the absence of undernutrition at the outset of management.
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Affiliation(s)
- N Saroul
- Service d'ORL et chirurgie cervico-faciale, CHU de Clermont-Ferrand, Clermont-Ferrand, France; Unité de nutrition humaine (UNH), université Clermont Auvergne, INRAE, CNRH Auvergne, Clermont-Ferrand, France.
| | - C Martraix
- Service d'ORL et chirurgie cervico-faciale, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - A Mulliez
- Service de biostatistiques, DCRI, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - L Cassagnes
- Service de radiologie, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - M Puechmaille
- Service d'ORL et chirurgie cervico-faciale, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - M Bernadach
- Service d'oncologie médicale, centre Jean-Perrin, Clermont-Ferrand, France
| | - J Biau
- Service de radiothérapie, centre Jean-Perrin, Clermont-Ferrand, France
| | - S Walrand
- Unité de nutrition humaine (UNH), université Clermont Auvergne, INRAE, CNRH Auvergne, Clermont-Ferrand, France; Service de nutrition clinique, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - M Lapeyre
- Service de radiothérapie, centre Jean-Perrin, Clermont-Ferrand, France
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12
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Gremeau-Richard C, Pionchon P, Mulliez A, Dualé C, Dallel R. Enhanced pain facilitation rather than impaired pain inhibition in burning mouth syndrome female patients. J Headache Pain 2022; 23:143. [PMCID: PMC9673300 DOI: 10.1186/s10194-022-01516-7] [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: 08/01/2022] [Accepted: 10/24/2022] [Indexed: 11/19/2022] Open
Abstract
Background Deficient endogenous pain modulation has been implicated in the development and exacerbation of chronic orofacial pain. To date, relatively little is known regarding the function of the endogenous pain modulation in patients with burning mouth syndrome (BMS). This case–control study investigated endogenous pain modulation in women with BMS. Methods Conditioned pain modulation (CPM) was assessed upon temporal summation (TSP) of thermal pain. Forty female subjects, 20 BMS patients and 20 age-matched control subjects, were included in a 2 session-protocol. Mechanical and thermal pain thresholds were measured on the forearm and hand. TSP was obtained using repetitive laser-evoked thermal stimuli applied on the non-dominant hand, at an intensity yielding to moderate pain. During TSP, CPM was produced by immersing the contralateral foot in a water bath at painful cold (8 °C) temperature. In control conditions, the foot was immersed in a water bath at not painful (30 °C) temperature. Results BMS was not associated with any impairment in thermal as well as mechanical extracephalic pain thresholds. TSP and CPM efficacy were similar in BMS patients and control subjects. However, BMS patients exhibited enhanced extracephalic heat hyperalgesia. Conclusion This study reveals that there is no impairment of endogenous pain inhibition mechanisms in BMS patients, but rather an increase in pain facilitation.
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Affiliation(s)
- Christelle Gremeau-Richard
- grid.411163.00000 0004 0639 4151Université Clermont Auvergne, CHU Clermont-Ferrand, Inserm, Neuro-Dol, Faculté de Chirurgie Dentaire, 2 Rue de Braga, 63100 Clermont-Ferrand, France
| | - Paul Pionchon
- grid.411163.00000 0004 0639 4151Université Clermont Auvergne, CHU Clermont-Ferrand, Inserm, Neuro-Dol, Faculté de Chirurgie Dentaire, 2 Rue de Braga, 63100 Clermont-Ferrand, France
| | - Aurélien Mulliez
- grid.411163.00000 0004 0639 4151Université Clermont Auvergne, CHU Clermont-Ferrand, Inserm, Neuro-Dol, Faculté de Chirurgie Dentaire, 2 Rue de Braga, 63100 Clermont-Ferrand, France
| | - Christian Dualé
- grid.411163.00000 0004 0639 4151Université Clermont Auvergne, CHU Clermont-Ferrand, Inserm, Neuro-Dol, Faculté de Chirurgie Dentaire, 2 Rue de Braga, 63100 Clermont-Ferrand, France
| | - Radhouane Dallel
- grid.411163.00000 0004 0639 4151Université Clermont Auvergne, CHU Clermont-Ferrand, Inserm, Neuro-Dol, Faculté de Chirurgie Dentaire, 2 Rue de Braga, 63100 Clermont-Ferrand, France ,grid.494717.80000000115480420Present Address: Faculté de Chirurgie Dentaire, 2 Rue de Braga, 63100 Clermont-Ferrand, France
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13
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Fillol F, Paris L, Pascal S, Mulliez A, Roques CF, Rousset S, Duclos M. Possible Impact of a 12-Month Web- and Smartphone-Based Program to Improve Long-term Physical Activity in Patients Attending Spa Therapy: Randomized Controlled Trial. J Med Internet Res 2022; 24:e29640. [PMID: 35708743 PMCID: PMC9247816 DOI: 10.2196/29640] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 10/06/2021] [Accepted: 04/19/2022] [Indexed: 11/13/2022] Open
Abstract
Background Lack of physical activity (PA) and sedentary behaviors are leading risk factors for noncommunicable diseases (NCDs). Web- and smartphone-based interventions are effective in increasing PA in older adults and in patients with NCD. In many countries, spa therapy, commonly prescribed to patients with NCD, represents an ideal context to initiating lifestyle changes. Objective This study aimed to evaluate, in patients attending spa therapy, the effectiveness of an intervention combining a face-to-face coaching and, when returning home, a web- and smartphone-based PA program on the achievement of PA guidelines (PAG) 12 months after the end of spa therapy. Methods This was a 12-month, prospective, parallel-group randomized controlled trial. Patients were enrolled during spa therapy and randomized 1:1 to intervention or control group who received PA usual advice. From the end of spa therapy, PA, weight, waist circumference, and quality of life of the participants were assessed by phone every 2 months. Primary outcome was meeting PAG (PA ≥600 metabolic equivalent of task) at 12 months. Secondary outcomes were meeting current PAG at 6 months; sedentary time, weight, waist circumference, PA, and quality of life at 6 and 12 months. Objective use data of the web- and smartphone-based PA program were collected. Analytic methods included intention to treat and constrained longitudinal data analyses. Results The study sample included 228 participants (n=176, 77.2% females) with a mean age of 62.4 (SD 6.7) years and a mean BMI of 28.2 (SD 4.2) kg/m2. Approximately 53.9% (123/228) of the participants were retired. No group differences were found for any baseline variable. At 12 months, the proportion of patients achieving PAG was significantly higher in intervention group than in the control group (81% vs 67% respectively, odds ratio 2.34, 95% CI 1.02-5.38; P=.045). No difference between intervention and control group was found neither in achieving PAG at 6 months nor for sedentary time, weight, and waist circumference at 6 and 12 months. Regarding quality of life, the physical component subscale score was significantly higher at 12 months in the intervention group than in the control group (mean difference: 4.1, 95% CI 1.9-6.3; P<.001). The mean duration use of the program was 7.1 (SD 4.5) months. Attrition rate during the first 2 months was 20.4% (23/113) whereas 39.8% (45/113) of the participants used the program for at least 10 months. Conclusions PA increased in both the intervention group and the control group. However, at 12 months, more participants met PAG in the intervention group compared with the controls. This indicates that the web- and smartphone-based program could have maintained PA in the intervention group. In addition, a spa therapy seems to be an ideal time and framework to implement PA education. Trial Registration ClinicalTrials.gov NCT02694796; https://clinicaltrials.gov/ct2/show/NCT02694796
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Affiliation(s)
| | | | | | - Aurélien Mulliez
- Biostatistics Unit (Clinical Research and Innovation Direction), University-Hospital Clermont-Ferrand, Clermont-Ferrand, France
| | - Christian-François Roques
- Physical and Rehabilitation Medicine, Paul Sabatier University, Toulouse University, Toulouse, France
| | - Sylvie Rousset
- Human Nutrition Unity, Centre de Recherche en Nutrition Humaine Auvergne, French National Institute for Agriculture, Food and Environment (INRAE), Clermont-Ferrand, France
| | - Martine Duclos
- Human Nutrition Unity, Centre de Recherche en Nutrition Humaine Auvergne, French National Institute for Agriculture, Food and Environment (INRAE), Clermont-Ferrand, France.,Department of Sport Medicine and Functional Explorations, University-Hospital Clermont-Ferrand, G. Montpied Hospital, Clermont-Ferrand, France.,Unité fonctionnelle de Recherche Médecine, Clermont University, University of Auvergne, Clermont-Ferrand, France
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14
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Giraudet F, Mulliez A, de Resende LM, Beaud L, Benichou T, Brusseau V, Tauveron I, Avan P. Impaired auditory neural performance, another dimension of hearing loss in type-2 diabetes mellitus. Diabetes Metab 2022; 48:101360. [PMID: 35660525 DOI: 10.1016/j.diabet.2022.101360] [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] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 05/19/2022] [Indexed: 10/18/2022]
Abstract
AIM to evaluate auditory performance in subjects with poorly controlled type-2 diabetes mellitus, using a simple test battery assessing sensitivity to pure tones and neuronal function. METHODS Enrolled subjects, aged between 23-79 years, reported several auditory dysfunctions. They were tested using pure-tone audiometry, otoacoustic emissions for cochlear-function evaluation, and measurement of middle-ear muscle-reflex thresholds in search of an auditory neuropathy. RESULTS Compared to the standard established for an age-matched normative population, the distribution of averaged pure-tone thresholds in enrolled subjects shifted by about one standard deviation with respect to the normal distribution, in line with past reports of mild sensorineural hearing impairment in diabetes, even though many diabetic subjects fell well within the normative interval of audiometric thresholds. Otoacoustic emissions showed that pure-tone thresholds correctly predicted the status of cochlear sensory cells that, by amplifying sound, ensure normal hearing sensitivity. Whereas the observed hearing losses should not have affected the acoustic levels above which the protective middle-ear muscle reflex is triggered by intense sounds, this reflex was undetectable in around 40% enrolled subjects, a marker of auditory neuropathy. CONCLUSION auditory-neural function should be evaluated to identify diabetic subjects whose hearing is impaired. Simple automatic tests are available for this purpose, for example middle-ear muscle reflex detection, which turns out to be more sensitive than the standard audiogram.
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Affiliation(s)
- Fabrice Giraudet
- Laboratoire de Biophysique Neurosensorielle, INSERM, Université Clermont Auvergne, Clermont-Ferrand, France; Laboratoire d'Expertise Auditive, AUDIKA, Clermont-Ferrand, France.
| | - Aurélien Mulliez
- Direction de la Recherche Clinique et de l'Innovation, CHU, Clermont-Ferrand, France.
| | - Luciana Macedo de Resende
- Laboratoire de Biophysique Neurosensorielle, INSERM, Université Clermont Auvergne, Clermont-Ferrand, France.
| | - Ludivine Beaud
- Laboratoire de Biophysique Neurosensorielle, INSERM, Université Clermont Auvergne, Clermont-Ferrand, France.
| | - Thomas Benichou
- Service Endocrinologie Diabète et Maladies Métaboliques, CHU, Clermont-Ferrand, France.
| | - Valentin Brusseau
- Service Endocrinologie Diabète et Maladies Métaboliques, CHU, Clermont-Ferrand, France.
| | - Igor Tauveron
- Service Endocrinologie Diabète et Maladies Métaboliques, CHU, Clermont-Ferrand, France; Laboratoire Génétique Reproduction Développement, INSERM, Université Clermont Auvergne.
| | - Paul Avan
- Laboratoire de Biophysique Neurosensorielle, INSERM, Université Clermont Auvergne, Clermont-Ferrand, France; Institut de l'Audition, Institut Pasteur, INSERM, Paris.
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15
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Blanquet M, Massoulié G, Boirie Y, Guiguet-Auclair C, Mulliez A, Anker S, Boiteux MCD, Jean F, Combaret N, Souteyrand G, Riocreux C, Pereira B, Motreff P, Rossignol P, Clerfond G, Eschalier R. Handgrip strength to screen early-onset sarcopenia in heart failure. Clin Nutr ESPEN 2022; 50:183-190. [DOI: 10.1016/j.clnesp.2022.05.019] [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: 12/16/2021] [Revised: 05/09/2022] [Accepted: 05/26/2022] [Indexed: 11/16/2022]
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16
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Corbeau M, Mulliez A, Chenaf C, Eschalier B, Lesens O, Vorilhon P. Trends of influenza vaccination coverage in pregnant women: a ten-year analysis from a French healthcare database. Sci Rep 2022; 12:7153. [PMID: 35505069 PMCID: PMC9062868 DOI: 10.1038/s41598-022-11308-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 03/11/2022] [Indexed: 11/09/2022] Open
Abstract
Pregnant women have a high risk of severe influenza, associated with obstetrical complications. The World Health Organization (WHO) has recommended influenza vaccination for all pregnant women since 2012. The vaccination coverage remains low worldwide, and in Europe, due to a lack of proposition from the health care providers, and a high refusal rate from the women. The primary aim of this study was to estimate the influenza vaccination coverage (IVC) in a population of pregnant women in France, and to analyse its evolution from 2009 to 2018. The secondary objective was to describe the vaccinated population and to find determinants associated with the vaccination. This retrospective cohort study is based on the EGB French health care database, a representative sample of the French population containing data from the health insurance system. All pregnant women who delivered medically or spontaneously over the 2009–2018 period were included. In the 2009–2018 period, only 1.2% pregnant women were vaccinated against influenza (n = 875/72,207; 95% CI 1.14–1.30). The IVC slightly increased after the 2012 WHO recommendation, from 0.33 to 1.79% (p < 0.001) but remained extremely low (4.1% in 2018). Women younger than 25 years old had a low coverage (0.6%) whereas women over 35 years old were more likely to get the influenza vaccine (1.7%; OR: 2.82, 95% CI 2.14–3.71). The vaccination behavior was not influenced by multifetal pregnancy or parity, but socio-economically deprived women were less likely to be vaccinated (OR: 0.81, 95% CI: 0.67–0.98). Women with pre-existing medical conditions had an overall higher vaccination rate (2.5%; OR: 2.32, 95% CI: 1.94–2.77). The vaccine was mainly prescribed by family physicians (58%). Influenza vaccination in pregnant women in France remains very low, particularly in younger, healthy women, and measures such as information campaigns towards pregnant women and studies of the knowledge, attitudes, and practices of the health care professionals need to be undertaken to improve the coverage.
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Affiliation(s)
- Mélodie Corbeau
- Department of General Practice, Faculty of Medicine, University Clermont Auvergne, 28 Place Henri Dunant, 63001, Clermont-Ferrand, France
| | - Aurélien Mulliez
- Biostatistics Unit (Clinical Research and Innovation Department), University Hospital Clermont-Ferrand, Clermont-Ferrand, France
| | - Chouki Chenaf
- Service de Pharmacologie Médicale, Centres Addictovigilance et Pharmacovigilance, Université Clermont Auvergne, CHU Clermont-Ferrand, Clermont-Ferrand, France.,Université Clermont Auvergne, INSERM, U1107 "Neuro-Dol", Clermont-Ferrand, France
| | - Bénédicte Eschalier
- Department of General Practice, Faculty of Medicine, University Clermont Auvergne, 28 Place Henri Dunant, 63001, Clermont-Ferrand, France
| | - Olivier Lesens
- Infectious and Tropical Diseases Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Philippe Vorilhon
- Department of General Practice, Faculty of Medicine, University Clermont Auvergne, 28 Place Henri Dunant, 63001, Clermont-Ferrand, France. .,Biostatistics Unit (Clinical Research and Innovation Department), University Hospital Clermont-Ferrand, Clermont-Ferrand, France. .,Université Clermont Auvergne, ACCePPT, Clermont-Ferrand, France.
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17
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Dannus L, Mulliez A, Berger M, Bourgne C, Veyrat‐Masson R. Applicability of the
long‐term
uncertainty in measurement (
LTUM
) method for analytical performance assessment in clinical cytometry laboratories. Cytometry Part B Clinical 2022; 102:254-260. [PMID: 34913579 PMCID: PMC9300141 DOI: 10.1002/cyto.b.22050] [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] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 11/02/2021] [Accepted: 12/09/2021] [Indexed: 12/25/2022]
Abstract
Background Methods Results Conclusions
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Affiliation(s)
- Louis‐Thomas Dannus
- Hématologie Biologique, CHU Clermont‐Ferrand Hôpital Estaing Clermont‐Ferrand France
- Equipe d'Accueil 7453 CHELTER Université Clermont Auvergne, CHU Clermont‐Ferrand, Hôpital Estaing Clermont‐Ferrand France
| | - Aurélien Mulliez
- CHU Clermont‐Ferrand Délégation à la Recherche Clinique et à l'Innovation Clermont‐Ferrand France
| | - Marc Berger
- Hématologie Biologique, CHU Clermont‐Ferrand Hôpital Estaing Clermont‐Ferrand France
- Equipe d'Accueil 7453 CHELTER Université Clermont Auvergne, CHU Clermont‐Ferrand, Hôpital Estaing Clermont‐Ferrand France
| | - Céline Bourgne
- Hématologie Biologique, CHU Clermont‐Ferrand Hôpital Estaing Clermont‐Ferrand France
- Equipe d'Accueil 7453 CHELTER Université Clermont Auvergne, CHU Clermont‐Ferrand, Hôpital Estaing Clermont‐Ferrand France
| | - Richard Veyrat‐Masson
- Hématologie Biologique, CHU Clermont‐Ferrand Hôpital Estaing Clermont‐Ferrand France
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Erivan R, Villatte G, Dartus J, Mertl P, Piriou P, Tracol P, Vernizeau M, Mulliez A, Puch JM, Girard J, Descamps S, Boisgard S. French Hip & Knee Society classification of short-stem hip prostheses: Inter- and intra-observer reproducibility. Orthop Traumatol Surg Res 2022; 108:103126. [PMID: 34700060 DOI: 10.1016/j.otsr.2021.103126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 02/19/2021] [Accepted: 02/22/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION In total hip replacement (THR), a short stem theoretically provides more physiological force transfer to the proximal femur, conserves bone stock and facilitates minimally invasive surgery. On the other hand, such implants involve a learning curve and incur risk of malpositioning or fracture and of secondary mobilization. There are several types of short stem, and classification is needed. Classifications exist, but are based more on implant length than on anchorage zone, and most have not been tested for reproducibility. The French Hip & Knee Society (SFHG) developed a short-stem classification based on anchorage zone inside the femur. The objectives of the present study were: (1) to present the classification, (2) to apply it to the short-stem models available in France and those widely used worldwide, and (3) to assess reproducibility. HYPOTHESIS The SFHG short-stem classification enables reproducible comparison. MATERIAL AND METHOD A short-stem classification according to anchorage zone was drawn up by an expert group. The stems and the classification were presented to 12 surgeons performing THR, who classified the stems according to the classification; a retest was performed 2 months later. RESULTS The classification is based on femoral stem anchorage site, in 5 types: type 1, cephalic; type 2, isolated cervical; type 3, Calcar femorale; type 4, metaphyseal; and type 5, conventional metaphyseal-diaphyseal, with shortened stems. Inter-observer reproducibility was 92.7% [95%CI: 91.7%-93.6%], with kappa 0.785 [95%CI: 0.755-0.814], and Lin test-rest concordance correlation coefficient 0.852 [95%CI: 0.836-0.869]. Intra-observer reproducibility was 94.0% [95%CI: 91.9%-96.1%], with kappa 0.820 [95%CI: 0.759-0.882], and Lin test-retest concordance correlation coefficient 0.820 [95%CI: 0.792-0.849]. DISCUSSION This new classification enables femoral implants to be reproducibly compared according to anchorage zone. LEVEL OF EVIDENCE IV; retrospective study without control group.
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Affiliation(s)
- Roger Erivan
- Hôpital Gabriel Montpied, Université Clermont Auvergne, CHU de Clermont Ferrand, BP 69, 63003 Clermont-Ferrand, France.
| | - Guillaume Villatte
- Hôpital Gabriel Montpied, Université Clermont Auvergne, CHU de Clermont Ferrand, BP 69, 63003 Clermont-Ferrand, France
| | - Julien Dartus
- Service d'orthopédie, Hôpital Roger-Salengro, Centre Hospitalier et Universitaire de Lille, Université de Lille Nord de France, France, place de Verdun, 59000 Lille, France
| | - Patrice Mertl
- Service d'orthopédie-traumatologie, CHU d'Amiens, Site Sud, 80054 Amiens cedex, France
| | | | - Philippe Tracol
- Cité Santé Plus, 1021, avenue Pierre-Mendès-France, 84300 Cavaillon, France
| | | | - Aurélien Mulliez
- Délégation à la Recherche Clinique, Université Clermont Auvergne, CHU Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - Jean-Marc Puch
- Clinique Saint-Georges, 2, avenue de Rimiez, 06100 Nice, France
| | - Julien Girard
- Service d'orthopédie, Hôpital Roger-Salengro, Centre Hospitalier et Universitaire de Lille, Université de Lille Nord de France, France, place de Verdun, 59000 Lille, France
| | - Stéphane Descamps
- Hôpital Gabriel Montpied, Université Clermont Auvergne, CHU de Clermont Ferrand, BP 69, 63003 Clermont-Ferrand, France
| | - Stéphane Boisgard
- Hôpital Gabriel Montpied, Université Clermont Auvergne, CHU de Clermont Ferrand, BP 69, 63003 Clermont-Ferrand, France
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19
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Benistand P, Vorilhon P, Laporte C, Bouillon-Minois JB, Brousse G, Bagheri R, Ugbolue UC, Baker JS, Flaudias V, Mulliez A, Dutheil F. Effect of the COVID-19 pandemic on the psychotropic drug consumption. Front Psychiatry 2022; 13:1020023. [PMID: 36590615 PMCID: PMC9797694 DOI: 10.3389/fpsyt.2022.1020023] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 11/24/2022] [Indexed: 12/23/2022] Open
Abstract
IMPORTANCE Although the COVID-19 pandemic has had a negative impact on mental health, there is no comprehensive longitudinal study of the entire population of a country without selection bias. OBJECTIVE The objective of this study was to evaluate the prescription of psychotropic drugs during the COVID-19 pandemic, using data from the French national health data system (SNDS). DESIGN SETTINGS AND PARTICIPANTS Prescriptions for psychotropic drugs (antidepressants, anxiolytics, hypnotics, and antipsychotics) from 1 January 2015 to 30 September 2021 were collected from administrative data provided by the SNDS. This database includes more than 99% of the French population, i.e., 67 million people. The data were analyzed using an interrupted time series analysis (ITSA) model. MAIN OUTCOMES AND MEASURES Consumption of psychotropic drugs was aggregated in months and expressed in number of boxes per thousand inhabitants. RESULTS During the study period, more than 1.3 billion boxes of psychotropic medications were dispensed. Comparison of psychotropic drug dispensing before and after the pandemic showed a relative increase of 0.76 (95 CI 0.57 to 0.95, p<0.001) boxes per month per thousand inhabitants, all classes of psychotropic drugs combined. Three classes saw their consumption increase in an almost similar proportion, respectively, by 0.23 (0.15 to 0.32, p<0.001) boxes for antidepressants, 0.27 (0.20 to 0.34, p<0.001) boxes for anxiolytics and 0.23 (0.17 to 0.30, p<0.001) boxes for hypnotics. The change in antipsychotic consumption was very small, with an increase of 0.04 boxes (0.02 to 0.06, p = 0.001) per month per thousand population. CONCLUSION AND RELEVANCE The COVID-19 pandemic had led to an increase in the consumption of psychotropic drugs, confirming the significant impact of the pandemic on the mental health of the general population.
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Affiliation(s)
- Paul Benistand
- Département de Médecine Générale, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Philippe Vorilhon
- Research Unit AutomédiCation aCcompagnement Pluriprofessionnel PatienT (ACCePPT), Université Clermont Auvergne, Clermont-Ferrand, France
| | - Catherine Laporte
- Clermont Auvergne INP, Centre Hospitalo-Universitaire (CHU) Clermont-Ferrand, Centre National de Recherche Scientifique (CNRS), Institut Pascal, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Jean-Baptiste Bouillon-Minois
- Centre National de Recherche Scientifique (CNRS), Laboratoire de Psychologie Sociale et Cognitive (LaPSCo), Physiological and Psychosocial Stress, Centre Hospitalo-Universitaire (CHU) Clermont-Ferrand, WittyFit, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Georges Brousse
- Clermont Auvergne INP, Centre Hospitalo-Universitaire (CHU) Clermont-Ferrand, Centre National de Recherche Scientifique (CNRS), Institut Pascal, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Reza Bagheri
- Department of Exercise Physiology, University of Isfahan, Isfahan, Iran
| | - Ukadike Chris Ugbolue
- School of Health and Life Sciences, University of the West of Scotland, Glasgow, United Kingdom
| | - Julien S Baker
- Department of Physical Education and Health, Centre for Health and Exercise Science Research, Hong Kong Baptist University, Kowloon, Hong Kong SAR, China
| | - Valentin Flaudias
- Laboratoire de Psychologie des Pays de la Loire, Université de Nantes, Nantes, France
| | - Aurélien Mulliez
- Direction de la Recherche Clinique et Innovations Biostatistics, Centre Hospitalo-Universitaire (CHU) Clermont-Ferrand, Clermont-Ferrand, France
| | - Frédéric Dutheil
- Centre National de Recherche Scientifique (CNRS), Laboratoire de Psychologie Sociale et Cognitive (LaPSCo), Physiological and Psychosocial Stress, Centre Hospitalo-Universitaire (CHU) Clermont-Ferrand, WittyFit, Université Clermont Auvergne, Clermont-Ferrand, France
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20
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Bouillon-Minois JB, Trousselard M, Mulliez A, Adeyemi OJ, Schmidt J, Thivel D, Ugbolue UC, Borel M, Moustafa F, Vallet GT, Clinchamps M, Zak M, Occelli C, Dutheil F. A cross-sectional study to assess job strain of emergency healthcare workers by Karasek questionnaire: The SEEK study. Front Psychiatry 2022; 13:1043110. [PMID: 36684020 PMCID: PMC9850106 DOI: 10.3389/fpsyt.2022.1043110] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 11/25/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Emergency healthcare workers (eHCWs) are particularly at risk of stress, but data using the gold standard questionnaire of Karasek are scarce. We assessed the level of stress of eHCWs and aimed to compare it with the general population. METHODS This is a cross-sectional nationwide study in French Emergency Departments (EDs), using the job-content questionnaire of Karasek, compared with the 25,000 answers in the French general population (controls from the SUMER study). The descriptions of job demand, job control, and social support were described as well as the prevalence of job strain and isostrain. Putative factors were searched using mixed-method analysis. RESULTS A total of 166 eHCWs (37.9 ± 10.5 years old, 42% men) from five French EDs were included: 53 emergency physicians and 104 emergency paramedics, compared to 25,000 workers with other occupations. Job demand was highest for physicians (28.3 ± 3.3) and paramedics (25.9 ± 3.8), compared to controls (36.0 ± 7.2; p < 0.001). Job control was the lowest for physicians (61.2 ± 5.8) and paramedics (59.1 ± 6.8), compared to controls (70.4 ± 11.7; p < 0.001). Mean social support did not differ between groups (23.6 ± 3.4 for physicians, 22.6 ± 2.9 for paramedics, and 23.7 ± 3.6 for controls). The prevalence of job strain was massively higher for physicians (95.8%) and paramedics (84.8%), compared to controls (23.9%; p < 0.001), as well as for isostrain (45.1% for physicians, 56.8% for paramedics, and 14.3% for controls, p < 0.001). We did not find any significant impact of sociodemographic characteristics on job control, job demand, or social support. CONCLUSION Emergency healthcare workers have a dramatic rate of job strain, necessitating urgent promotion of policy to take care of them.
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Affiliation(s)
- Jean-Baptiste Bouillon-Minois
- Université Clermont Auvergne, CNRS, LaPSCo, Physiological and Psychosocial Stress, CHU Clermont-Ferrand, Emergency Department, Clermont-Ferrand, France
| | - Marion Trousselard
- French Armed Forces Biomedical Research Institute, Brétigny-sur-Orge, France.,APEMAC/EPSAM, Metz, France
| | - Aurélien Mulliez
- CHU Clermont-Ferrand, Clinical Research and Innovation Direction, Clermont-Ferrand, France
| | - Oluwaseun John Adeyemi
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, New York, NY, United States
| | - Jeannot Schmidt
- Université Clermont Auvergne, CNRS, LaPSCo, Physiological and Psychosocial Stress, CHU Clermont-Ferrand, Emergency Department, Clermont-Ferrand, France
| | - David Thivel
- Université Clermont Auvergne, Laboratory AME2P, Research Center in Human Nutrition, Aubière, France
| | - Ukadike Chris Ugbolue
- Institute for Clinical Exercise and Health Science, University of the West of Scotland, Glasgow, United Kingdom
| | - Marjolaine Borel
- CHU Clermont-Ferrand, Emergency Medicine, Clermont-Ferrand, France
| | - Farès Moustafa
- CHU Clermont-Ferrand, Emergency Medicine, Clermont-Ferrand, France.,Unité de Nutrition Humaine (UNH), Institut National de la Recherche Agronomique (INRA), Université Clermont Auvergne, Clermont-Ferrand, France
| | - Guillaume T Vallet
- Département de Psychologie, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada
| | - Maëlys Clinchamps
- CNRS, LaPSCo, Physiological and Psychosocial Stress, Université Clermont Auvergne, Clermont-Ferrand, France.,CHU Clermont-Ferrand, Occupational and Environmental Medicine, Clermont-Ferrand, France
| | - Marek Zak
- Collegium Medicum, Institute of Health Sciences, Jan Kochanowski University of Kielce, Kielce, Poland
| | - Céline Occelli
- Department of Emergency, University Hospital, Nice, France
| | - Frédéric Dutheil
- CNRS, LaPSCo, Physiological and Psychosocial Stress, Université Clermont Auvergne, Clermont-Ferrand, France.,CHU Clermont-Ferrand, Occupational and Environmental Medicine, Clermont-Ferrand, France
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Hacquart T, Erivan R, Villatte G, Mulliez A, Boisgard S, Descamps S. Results of slotted acetabular augmentation in adults with Crowe stage 1 and 2 hip dysplasia. Orthop Rev (Pavia) 2021; 13:24439. [PMID: 34745465 DOI: 10.52965/001c.24439] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Accepted: 05/15/2021] [Indexed: 11/06/2022] Open
Abstract
To determine the survival of slotted acetabular augmentation in adult dysplasia, we reviewed all cases operated on between 2002 and 2020 with clinical and radiological assessment and a 2.63 year minimum of follow-up. Twenty-three patients were included, with 91% of Crowe 1 hip dysplasia. Seven patients underwent THA at a mean 6.0 ± 3.5 years; 15 retained SAA without THA at a mean 9.5 years' follow-up; 1 was lost to follow-up. There was a significant improvement in PMA and HHS scores, with decreased pain. WOMAC and SF12 quality-of-life scores were moderate due to frequent pain. The patients with preoperative osteoarthritis showed little progression at seven years 'follow-up. We concluded SAA is a corrective treatment for residual hip dysplasia. Its goal is to normalize joint loading by increasing the contact area and improving the lever arm of the hip. Its postponed onset of osteoarthritis and reduced pain, thereby allowing to postpone THA.
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22
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Guyonnet C, Mulliez A, Fessy MH, Besse JL. Prospective analysis of intraoperative radiation dose in foot and ankle surgery using mini-C-arm fluoroscopy. Continuous series of 1064 procedures. Orthop Traumatol Surg Res 2021; 107:102994. [PMID: 34198005 DOI: 10.1016/j.otsr.2021.102994] [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: 01/09/2020] [Revised: 04/28/2020] [Accepted: 06/09/2020] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Foot and ankle surgeons make daily use of mini-C-arm fluoroscopes. The present study aimed to quantify associated radiation doses. HYPOTHESIS X-ray exposure for foot and ankle surgeons using a mini-C-arm fluoroscope is below the nuclear safety authority authorized doses of 20 mSv/year for the whole body and crystalline lens, 150 mSv/year for the thyroid and 500 mSv/year for the skin and limbs. MATERIAL AND METHODS A single-center, single-surgeon prospective series was treated between February 2014 and December 2017. Doses emitted by the mini-C-arm (15cm field) were recorded during 1,064 operations. Doses received by the surgeon were recorded by 3 passive dosimeters (thorax, eyes and hands) and 1 active dosimeter. The significance threshold was set at p<0.05. RESULTS A total of 64.4% of procedures concerned the forefoot, 35.3% the hindfoot and ankle, and 0.3% were strictly percutaneous. Mean dose-area product (DAP) per procedure was 3.9 cGy/cm2±7: in forefoot surgery, 1.1 cGy/cm2±0.9, and in hindfoot and ankle surgery 8.7 cGy/cm2±9.7 (p<0.05), for mean irradiation times of 7.6s±5.3 and 36.7s±35.5 respectively and image numbers 4.1±2.7 and 18.7±20.5. Total ankle replacement was associated with the highest doses: 20.1 cGy/cm2±14.7. Mean daily active dosimetry was 2.2μSv±1.4. Mean annual dose to the hand, crystalline lens and deep (Hp(10)) and shallow (Hp(0.07)) whole body was respectively 1.28 mSv, 0.6 mSv, 0.31 mSv and 0.19 mSv. The highest annual exposure was recorded for the hands: 2.68 mSv in 2015. There was a significant linear relationship between daily active dosimetry and daily emission: daily active dosimetry=(DAP×0.11)+0.54, for a correlation coefficient of 0.77. DISCUSSION/CONCLUSION The exposure of foot and ankle surgeons using mini-C-arms was well below threshold, and also lower than in the literature. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Clément Guyonnet
- Service de Chirurgie Orthopédique et Traumatologique, Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, 165, Chemin du Grand-Revoyet, 69495 Pierre-Bénite cedex, France; Université Clermont Auvergne, 49, Boulevard François Mitterrand, 63000 Clermont-Ferrand, France; Service de Chirurgie Orthopédique et Traumatologique, Hôpital Gabriel Montpied, CHU de Clermont-Ferrand, 58, Rue Montalembert, 63000 Clermont-Ferrand, France.
| | - Aurélien Mulliez
- Direction de la Recherche Clinique et de l'Innovation, CHU Clermont Ferrand, Clermont-Ferrand, France
| | - Michel-Henri Fessy
- Service de Chirurgie Orthopédique et Traumatologique, Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, 165, Chemin du Grand-Revoyet, 69495 Pierre-Bénite cedex, France; Laboratoire de Biomécanique et Mécanique des Chocs, Université Lyon 1, 69675 Bron cedex, France
| | - Jean-Luc Besse
- Service de Chirurgie Orthopédique et Traumatologique, Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, 165, Chemin du Grand-Revoyet, 69495 Pierre-Bénite cedex, France; Laboratoire de Biomécanique et Mécanique des Chocs, Université Lyon 1, 69675 Bron cedex, France
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Metzger M, Navel V, Barrière JV, Kwiatkowski F, Hébraud J, Mulliez A, Béral L, Chiambaretta F, Dutheil F. Benefits of using corneal topography to choose subjective refraction technique in keratoconus (RE-CON): a prospective comparative crossover clinical study. Graefes Arch Clin Exp Ophthalmol 2021; 260:197-207. [PMID: 34415365 DOI: 10.1007/s00417-021-05382-y] [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: 05/03/2021] [Revised: 08/06/2021] [Accepted: 08/09/2021] [Indexed: 11/28/2022] Open
Abstract
PURPOSE In prospective no-masking, comparative, crossover monocenter clinical trial, we aimed to evaluate whether the optimal subjective refraction technique varies with the keratoconus topography and to identify relevant topographic criteria. METHOD This study included 72 keratoconus eyes with impaired visual acuity. Each eye tested three methods of refraction (Jackson cylinder, astigmatism dial, stenopeic slit), resulting in three eyeglass lenses. Patients were assigned to the group corresponding to the eyeglass lens offering the best visual acuity. Five topographical characteristics were collected via the Pentacam: mean keratometry (Km), maximum keratometry (Kmax), distance from corneal center to Kmax (dKmax), Belin/Ambrosio Display (BAD_D), and index of surface variance (ISV). RESULTS Forty-six eyes were included in the dial group (64.8%), 23 eyes in the cylinder group (32.4%), and only 2 eyes in the slit group (2.8%); thus, we only compared dial and cylinder groups. The main analysis retrieved a significant probability to choose dial technic for BAD_D (p = 0.024); when BAD_D is > 9.71 (ROC threshold), the positive predictive value (PPV) = 89.5%, and for ISV, p = 0.012; when ISV is > 77, PPV = 89.1%. The sub-analysis of patients with different visual acuities between cylinder and dial confirmed these results with slightly different thresholds: the probability to choose dial technic was for BAD_D, p = 0.03; when BAD_D is > 7.55, PPV = 90%, and for ISV, p = 0.0084; when ISV is > 71, PPV = 88.5%. CONCLUSION Refraction method is linked to topographic indices ISV and BAD_D. A BAD_D > 7.55 indicates the dial method. In addition to keratoconus screening and diagnosis, this study suggests a new application of the topographer to select a suitable refraction method for eyeglass prescription. TRIAL REGISTRATION Study registered on the ClinicalTrials.gov database under n°: NCT04174209.
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Affiliation(s)
- Margaux Metzger
- CHU, Clermont-Ferrand, University Hospital of Clermont-Ferrand, Ophthalmology, Clermont-Ferrand, France.
| | - Valentin Navel
- Université Clermont Auvergne, CNRS, INSERM, GReD, Translational Approach To Epithelial Injury and Repair, CHU Clermont-Ferrand, University Hospital of Clermont-Ferrand, 63000, Ophthalmology, France.
| | - Jean-Vincent Barrière
- CHU, Clermont-Ferrand, University Hospital of Clermont-Ferrand, Ophthalmology, Clermont-Ferrand, France
| | - Fabrice Kwiatkowski
- Laboratory of Mathematics, Université Clermont Auvergne, Blaise Pascal, Clermont-Ferrand, France
| | - Jérémy Hébraud
- Intensive Care Unit, CHU Clermont-Ferrand, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
| | - Aurélien Mulliez
- CHU Clermont-Ferrand, University Hospital of Clermont-Ferrand, Biostatistics, Clermont-Ferrand, France
| | - Laurence Béral
- CHU Pointe-À-Pitre Abymes, University Hospital of Pointe-À-Pitre Abymes, Ophthalmology, Pointe-à-Pitre, France
| | - Frédéric Chiambaretta
- Université Clermont Auvergne, CNRS, INSERM, GReD, Translational Approach To Epithelial Injury and Repair, CHU Clermont-Ferrand, University Hospital of Clermont-Ferrand, 63000, Ophthalmology, France
| | - Frédéric Dutheil
- CNRS, LaPSCo, Physiological and Psychosocial Stress, University Hospital of Clermont-Ferrand, CHU Clermont-Ferrand, Preventive and Occupational Medicine, WittyFit, Université Clermont Auvergne, Clermont-Ferrand, France
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Mouyen T, Manigold T, Collet JP, Durand E, Barbey C, Lhermusier T, Tchetche D, Chollet T, Mulliez A, Motreff P, Combaret N, Souteyrand G. Transcatheter aortic valve thrombosis: Data from a French multicenter cohort analysis. Catheter Cardiovasc Interv 2021; 98:352-362. [PMID: 33615701 DOI: 10.1002/ccd.29555] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Accepted: 02/02/2021] [Indexed: 01/11/2023]
Abstract
OBJECTIVES To evaluate the effectiveness of anticoagulant therapies in patients with clinical transcatheter heart valve (THV) thrombosis, to describe complications, and to assess their risk profile was the objectives. BACKGROUND Little research has been conducted on clinical THV thrombosis. METHODS Patients with clinical THV thrombosis were identified based on greater than 50% increased transvalvular gradient on transthoracic echocardiogram confirmed by 4-dimensional computed tomography, transesophageal echocardiogram, or regression with anticoagulant therapy. A cohort free from thrombosis for more than 1,100 days postprocedure was used for comparison. RESULTS Fifty-four patients with clinical THV thrombosis were identified. Most subjects (98.1%) received anticoagulant therapy which was effective (≥50% reduction in transvalvular gradient or return to postprocedure value) in 96%. The rate of serious hemodynamic or embolic complications in the thrombosis population was 31.5%. A multivariate analysis of subjects with and without thrombosis indicated a significantly increased risk of thrombosis from preexisting thrombocytopenia (odds ratio [OR] 9.96), absence of predilatation (OR = 5.67), renal insufficiency (OR = 4.84), and >10 mmHg mean transvalvular gradient postprocedure (OR = 3.36). No recurrence of thrombosis was identified during on average 685 days follow-up. CONCLUSIONS These data, from one of the largest cohorts with clinical THV thrombosis confirm anticoagulants appear effective. The rate of serious associated complications was high. The findings underline the importance of recognizing risk factors for thrombosis.
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Affiliation(s)
- Thomas Mouyen
- Department of Cardiology, CHU Clermont-Ferrand, CNRS UMR 6602, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Thibaut Manigold
- CHU Guillaume et René Laennec, Institut du Thorax, Service de Cardiologie, Nantes, France
| | | | - Eric Durand
- CHU Rouen-Charles-Nicolle, Service de Cardiologie, Rouen, France
| | | | - Thibault Lhermusier
- CHU de Toulouse, Département de Cardiologie, Inserm U1048, Université de Toulouse 3, Toulouse, France
| | - Didier Tchetche
- Clinique Pasteur, Groupe Cardiovasculaire Interventionnel, Toulouse, France
| | - Thomas Chollet
- Clinique Pasteur, Groupe Cardiovasculaire Interventionnel, Toulouse, France
| | - Aurélien Mulliez
- Direction de la Recherche Clinique et de l'Innovation, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Pascal Motreff
- Department of Cardiology, CHU Clermont-Ferrand, CNRS UMR 6602, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Nicolas Combaret
- Department of Cardiology, CHU Clermont-Ferrand, CNRS UMR 6602, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Géraud Souteyrand
- Department of Cardiology, CHU Clermont-Ferrand, CNRS UMR 6602, Université Clermont Auvergne, Clermont-Ferrand, France
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Erivan R, Hacquart T, Villatte G, Mulliez A, Descamps S, Boisgard S. Place of residence before and place of discharge after femoral neck fracture surgery are associated with mortality: A study of 1238 patients with at least three years' follow-up. Orthop Traumatol Surg Res 2021; 107:102876. [PMID: 33652150 DOI: 10.1016/j.otsr.2021.102876] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 08/07/2020] [Revised: 10/30/2020] [Accepted: 12/09/2020] [Indexed: 02/03/2023]
Abstract
BACKGROUND Femoral neck fractures constitute a major public health challenge. The risk of death after surgery depends chiefly on the patient's general health and comorbidities. No studies assessing place of residence are available. The objectives of this study were to determine whether mortality differed according to the patient's previous place of residence and to the place of discharge, and to describe the complications occurring after femoral neck fracture surgery. HYPOTHESIS After femoral neck fracture surgery, the place of discharge is associated with the risk of death, and the complication rate is high. METHODS This single-centre retrospective study included 1241 adults who sustained a true femoral neck fracture between 2006 and 2016 and were followed up for at least 3 years. The following data were collected: age at the time of the fracture, sex, hospital stay length, place of residence before and after the fracture, characteristics of the fracture, type of treatment, time from the fracture to surgery, and whether anticoagulant therapy was given. We then recorded data on mortality and complications. RESULTS The 3-year mortality rate was 36.0±1.4% (95%CI, 33.3-38.7). Place of residence before the fracture was strongly associated with mortality: the risk of death was higher in patients who lived in care homes (hazard ratio [HR], 2.18) or were hospitalised (HR, 1.78) and lower in patients who lived at home (HR, 0.46). The risk of death was also higher in patients discharged to care homes (HR, 1.82) or to hospitals (HR, 1.90) and lower in patients discharged home (HR, 0.30). All these differences were statistically significant (p<0.0001). CONCLUSION Place of residence and likely place of discharge should be evaluated as soon as the patient is admitted to the emergency department, in order to provide the best information possible to the patient and family and to establish the most appropriate treatment strategy. Patient self-sufficiency is a major parameter that should be preserved to the extent possible. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Roger Erivan
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, 63000 Clermont-Ferrand, France.
| | - Thomas Hacquart
- Université Clermont Auvergne, CHU Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - Guillaume Villatte
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, 63000 Clermont-Ferrand, France
| | - Aurélien Mulliez
- Délégation à la recherche clinique et aux innovations (DRCI) - CHU Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - Stéphane Descamps
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, 63000 Clermont-Ferrand, France
| | - Stéphane Boisgard
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, 63000 Clermont-Ferrand, France
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Kardous R, Joly H, Giordana B, Stefanini L, Mulliez A, Giordana C, Lemaire JJ, Fontaine D. Functional and dysfunctional impulsivities changes after subthalamic nucleus-deep brain stimulation in Parkinson disease. Neurochirurgie 2021; 67:420-426. [PMID: 33845115 DOI: 10.1016/j.neuchi.2021.03.013] [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] [Received: 12/07/2020] [Revised: 03/04/2021] [Accepted: 03/21/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVES We investigated changes of impulsivity after deep brain stimulation (DBS) of the subthalamic nucleus (STN) in Parkinson's disease (PD) patients, distinguishing functional from dysfunctional impulsivity and their contributing factors. METHODS Data of 33 PD patients treated by STN-DBS were studied before and 6 months after surgery: motor impairment, medication (dose and dopaminergic agonists), cognition, mood and occurrence of impulse control disorders. Impulsivity was assessed by the Dickman Impulsivity Inventory, which distinguishes functional impulsivity (FI), reflecting the potential for reasoning and rapid action when the situation requires it, and dysfunctional impulsivity (DI), reflecting the lack of prior reasoning, even when the situation demands it. The location of DBS leads was studied on postoperative MRI using a deformable histological atlas and by compartmentalization of the STN. RESULTS After STN-DBS, DI was significantly increased (mean pre- and postoperative DI scores 1.9±1.6 and 3.5±2.4, P<0.001) although FI was not modified (mean pre- and postoperative FI scores 6.2±2.7 and 5.8±2.6). Factors associated with a DI score's increase≥2 (multivariable logistic regression model) were: low preoperative Frontal Assessment Battery score and location of the left active contact in the ventral part of the STN. CONCLUSION Our study suggests that STN-DBS may have a different impact on both dimensions of impulsivity, worsening pathological impulsivity without altering physiological impulsivity. The increase in dysfunctional impulsivity may be favoured by the location of the electrode in the ventral part of the STN.
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Affiliation(s)
- R Kardous
- Department of Psychiatry, Université Côte d'Azur, CHU de Nice, Nice, France; Centre d'acceuil Psychiatrique, Université Côte d'Azur, CHU de Nice, Nice, France
| | - H Joly
- Department of Neurology, CRC SEP, UR2CA, URRIS, Université Côte d'Azur, CHU de Nice, Hôpital Pasteur 2, 30, avenue de la voie Romaine, 06000 Nice, France.
| | - B Giordana
- Department of Psychiatry, Université Côte d'Azur, CHU de Nice, Nice, France
| | - L Stefanini
- Department of Psychiatry, Université Côte d'Azur, CHU de Nice, Nice, France
| | - A Mulliez
- Unité de Biostatistiques (DRCI), CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - C Giordana
- Department of Neurology, Université Côte d'Azur, CHU de Nice, Nice, France
| | - J-J Lemaire
- CNRS, SIGMA Clermont, Institut Pascal, Université Clermont-Auvergne, Clermont-Ferrand, France
| | - D Fontaine
- Department of Neurosurgery, Université Côte d'Azur, CHU de Nice, Nice, France
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Erivan R, Villatte G, Millerioux S, Mulliez A, Descamps S, Boisgard S. Survival at 11 to 21 years for 779 Metasul® metal-on-metal total hip arthroplasties. J Orthop Surg (Hong Kong) 2021; 28:2309499020926265. [PMID: 32735149 DOI: 10.1177/2309499020926265] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Total hip arthroplasties (THAs) bearing is one of the most important factors for hip replacement because THA survival depends on it. Metal-on-metal (MoM) bearing has lower wear than metal-on-polyethylene but lot of aseptic loosening decrease utilization. We analyze the survival rate of 28 mm Metasul® bearings after a mean follow-up of 12.9 years. METHODS The main objective of this study was to evaluate the survival of the MoM. We evaluate 779 consecutive THAs performed between January 1995 and December 2005 for primary osteoarthritis, congenital dysplasia classified Crowe I, or rheumatoid arthritis. Survival rate was calculated by the Kaplan-Meir method. The association between survival and age, gender, body mass index (BMI), and surface coating was investigated with a proportional odds model. The clinical assessment included Oxford score. RESULTS Six hundred fifty-two THAs were reviewed. Sixty-two revisions (9.5%) were performed including 34 aseptic loosening and 11 deep infections. The survival for prosthesis with any reason at 20 years was 87% (confidence interval (CI) 83-90.2) for aseptic loosening at 20 years was 90.1% (CI 87-93.8). There was no association with age, BMI, and surface coating. Gender was significant with lower aseptic loosening for men, hazard ratio = 0.45, p value = 0.035. Oxford score was 57 ± 6.7 (19-60). CONCLUSION The survival rate of Metasul was well and seems to be like our clinical finding. However, radiographic aseptic loosening without surgery is not included in the survival rate. The Oxford score was very good with a lot of patients with asymptomatic hip. LEVEL OF EVIDENCE Level IV/Retrospective study.
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Affiliation(s)
- Roger Erivan
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, Clermont-Ferrand, France
| | - Guillaume Villatte
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, Clermont-Ferrand, France
| | - Stéphane Millerioux
- Université Clermont Auvergne, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Aurélien Mulliez
- Délégation à la Recherche Clinique et aux Innovations (DRCI) - CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Stéphane Descamps
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, Clermont-Ferrand, France
| | - Stéphane Boisgard
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, Clermont-Ferrand, France
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Delbet-Dupas C, Devoize L, Mulliez A, Barthélémy I, Pham Dang N. Does anti-inflammatory drugs modify the severe odontogenic infection prognosis? A 10-year's experience. Med Oral Patol Oral Cir Bucal 2021; 26:e28-e35. [PMID: 32851983 PMCID: PMC7806345 DOI: 10.4317/medoral.23926] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 08/24/2020] [Indexed: 01/15/2023] Open
Abstract
Background Numerous biochemical datas support the noxious role of anti-inflammatory drugs on immune response. Those observations are often put forward for unfavorable evolution of odontogenic infection but has never been really proven in clinic. The aim of this study is to try to clarify this role based on the collection of the clinical course of odontogenic infections over a 10-year analysis period.
Material and Methods The investigators implemented a prospective observational study. The sample was composed of patients managed between January 2004 and December 2014 for severe odontogenic infection based on three criteria: hospital admission, intravenous antibiotic therapy, tooth extraction and collections drainage under general anesthesia. Clinical and pharmacological data were collected at admission, during hospitalization until discharged home. The population was first separated into two groups patients with or without anti-inflammatory drugs on admission, then on four groups (non-steroidal anti-inflammatory drugs, corticosteroids drugs, both and none on admission). Analysis were performed each time by univariate analysis, multivariate analysis and propensity score matching.
Results Six hundred and fifty-three patients were included in the study, 329 (50%) patients report orally anti-inflammatory treatment before presenting to hospital, 50 (7.6%) received corticosteroids, 242 (37%) received NSAIDs and 37 (5.6%) both. Evolution is worsening for patients under anti-inflammatory drugs in term of hospitalization in ICU (p=0.016), number of surgeries (p=0.003), risk of tracheotomy (p=0.036), duration of hospitalization (p=0.005) and spaces involved by the infection (p<0.001). When separating patients into 4 groups, dysphonia and odynophagia are more frequent for patients under corticosteroid and NSAID (35.14%, p<0.001), mediastinal erythema is more frequent for patients under corticosteroid (16%, p=0.004), fever is more frequent for patients under NSAID (35.5%, p=0.032), pain is higher for patients under corticosteroids (p=0.024). But, in order to reduce bias, linked to factors of gravity, a regression weighted by propensity scores was performed and any group of patients is different from the others.
Conclusions Patients under anti-inflammatory drugs have more severe dental infection on admission and their complex evolution seems to be linked to the severity of infection on admission. Key words:Severe odontogenic infection, anti-inflammatory drugs, corticosteroids.
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Affiliation(s)
- C Delbet-Dupas
- Department of Oral and Maxillofacial surgery Université d'Auvergne, NHE - CHU de Clermont-Ferrand 1 place Lucie Aubrac, 63000 Clermont-Ferrand, France
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Erivan R, Tracey R, Mulliez A, Villatte G, Paprosky W. Medium term clinical outcomes of tibial cones in revision knee arthroplasty. Arch Orthop Trauma Surg 2021; 141:113-118. [PMID: 33037885 DOI: 10.1007/s00402-020-03532-1] [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] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 07/15/2020] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Trabecular metal cones are a relatively new option for reconstruction of major bone defects during revision total knee arthroplasty (TKA). The purpose of the present study was to retrospectively assess medium-term results for tibial cones in revision TKA with a severe proximal tibial bone defect. We hypothesized that revision TKA patients with bone defects treated with trabecular metal cones have excellent medium-term clinical and radiological results. PATIENTS AND METHODS A single-center retrospective review included all consecutive cases of tibial revision using trabecular metal cones. All patients with a minimum 2-year follow-up were included in the study. There were no exclusion criteria. The primary endpoint was tibial cone survivorship. The secondary endpoints were revision TKA all-cause survivorship, patient-reported outcome measures with a Knee injury and Osteoarthritis Outcome Score (KOOS), SF 12, and radiographic analysis. RESULTS Five of the 57 patients alive at last follow-up (8.77%) had undergone revision (4 for infection and 1 for instability). Complications comprised four cases (7.02%) of infection, 2 cases (3.51%) of tibial and femoral implant aseptic loosening that did not require revision surgery, 1 of which (1.75%) with associated patellar loosening, and 1 case (1.75%) of instability. Kaplan-Meier estimates showed 100% 5-year survivorship with tibial cone revision for aseptic loosening and 93.44% (95% CI 83.47-97.49%) for all-cause revision. DISCUSSION The present study of cones used for tibial revision supports shows excellent results; however, longer and larger follow-up is needed to better assess results in revision TKA. LEVEL OF EVIDENCE 4, retrospective study.
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Affiliation(s)
- Roger Erivan
- CNRS, SIGMA Clermont, ICCF, Université Clermont Auvergne, CHU Clermont-Ferrand, 63000, Clermont-Ferrand, France.
| | - Robert Tracey
- Rush University, Chicago, IL, USA
- Central DuPage Hospital, Northwestern University, Evanston, IL, USA
| | - Aurélien Mulliez
- Délégation à la Recherche Clinique et aux Innovations (DRCI), CHU Clermont-Ferrand, 63000, Clermont-Ferrand, France
| | - Guillaume Villatte
- CNRS, SIGMA Clermont, ICCF, Université Clermont Auvergne, CHU Clermont-Ferrand, 63000, Clermont-Ferrand, France
| | - Wayne Paprosky
- Rush University, Chicago, IL, USA
- Central DuPage Hospital, Northwestern University, Evanston, IL, USA
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Reynaud V, Prigent H, Mulliez A, Durand MC, Lofaso F. Phrenic nerve conduction study to diagnose unilateral diaphragmatic paralysis. Muscle Nerve 2020; 63:327-335. [PMID: 33314195 DOI: 10.1002/mus.27144] [Citation(s) in RCA: 3] [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: 05/15/2020] [Revised: 12/07/2020] [Accepted: 12/09/2020] [Indexed: 11/08/2022]
Abstract
BACKGROUND Unilateral diaphragmatic paralysis (UDP) has major clinical and etiological implications and, therefore, is important to diagnose. Lung function tests and invasive transdiaphragmatic pressure (Pdi) measurements are widely used to this end but, contrary to phrenic nerve conduction study (NCS), they require volitional maneuvers and/or may be poorly tolerated by patients. The purpose of this study was to compare the diagnostic accuracy of Pdi and phrenic NCS for UDP. METHODS We retrospectively reviewed 28 patients with suspected UDP. The diagnosis established during a multidisciplinary meeting was the reference standard. RESULTS Phrenic NCS correlated well with Pdi (r = 0.82, P < .005), and the two tests showed good agreement (κ = 0.82, P < .005). Phrenic NCS and Pdi measurements both had 95% sensitivity, 87.5% specificity, 95% positive predictive, and 87.5% negative predictive values. CONCLUSIONS Both tests were highly sensitive and specific. Phrenic NCS measurement is a simple, reproducible, noninvasive method whose results correlate well with Pdi and provide insight into the UDP mechanism. In the most difficult cases, combining lung function tests, respiratory muscle assessments, and phrenic NCS can help to establish the diagnosis.
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Affiliation(s)
- Vivien Reynaud
- Centre Médical Germaine Revel, Chabanière, France.,Service de Physiologie et Explorations Fonctionnelles, GH Paris Ile de France Ouest - Site Raymond Poincaré - APHP, Garches, France
| | - Hélène Prigent
- Service de Physiologie et Explorations Fonctionnelles, GH Paris Ile de France Ouest - Site Raymond Poincaré - APHP, Garches, France
| | - Aurélien Mulliez
- Direction recherche clinique et Innovation, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Marie-Christine Durand
- Service de Physiologie et Explorations Fonctionnelles, GH Paris Ile de France Ouest - Site Raymond Poincaré - APHP, Garches, France
| | - Frédéric Lofaso
- Service de Physiologie et Explorations Fonctionnelles, GH Paris Ile de France Ouest - Site Raymond Poincaré - APHP, Garches, France
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Pham Dang N, Delbet-Dupas C, Mulliez A, Devoize L, Dallel R, Barthélémy I. Five Predictors Affecting the Prognosis of Patients with Severe Odontogenic Infections. Int J Environ Res Public Health 2020; 17:ijerph17238917. [PMID: 33266250 PMCID: PMC7730806 DOI: 10.3390/ijerph17238917] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 11/22/2020] [Accepted: 11/24/2020] [Indexed: 01/08/2023]
Abstract
Background: Dental cellulitis management is no longer a simple procedure, as more and more patients are needing long-time hospitalization, several surgeries and intensive care follow-up. This prospective study seeks to highlight criteria that can split patients with severe odontogenic infection into two groups: those with simple evolution and those for whom complex management is necessary. Methods: In this observational study, all patients considered with a severe odontogenic infection (which necessitated hospital admission, intravenous antibiotics and general anaesthesia) were enrolled between January 2004 and December 2014 from Clermont-Ferrand University Hospital (France). They were split into two groups: those who needed one surgical intervention with tooth extraction and collection drainage combined with probabilistic antibiotic to treat infection and those who need several surgeries, intensive care unit follow-up or tracheotomy to achieve healing. Results: 653 patients were included, of which 611 (94%) had one surgery, 42 (6%) had more than one surgery before healing. Penicillin allergy (p < 0.001), psychiatric disorders (p = 0.005), oropharyngeal oedema (p = 0.008), floor oedema (p = 0.004), fever (p = 0.04) and trismus (p = 0.018) on admission were the most relevant predictors of complex evolution. A conditional inference tree (CTREE) illustrated the association of prognostic factors and the need of multiple surgery. Conclusions: Besides clinical symptoms of severity, complications of severe odontogenic infection are predicted by measurables and objectives criteria as penicillin allergy, mandibular molar, C-reactive protein level, psychiatric disorders and alcohol abuse. Their specific association potentialize the risks. IRB number: CE-CIC-GREN-12-08.
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Affiliation(s)
- Nathalie Pham Dang
- CHU Clermont-Ferrand, Inserm, Neuro-Dol, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France; (C.D.-D.); (L.D.); (R.D.); (I.B.)
- Correspondence: ; Tel.: +33-473-750-102; Fax: +33-473-750-103
| | - Candice Delbet-Dupas
- CHU Clermont-Ferrand, Inserm, Neuro-Dol, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France; (C.D.-D.); (L.D.); (R.D.); (I.B.)
| | - Aurélien Mulliez
- CHU Clermont-Ferrand, Délégation Recherche Clinique & Innovation, 63003 Clermont-Ferrand, France;
| | - Laurent Devoize
- CHU Clermont-Ferrand, Inserm, Neuro-Dol, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France; (C.D.-D.); (L.D.); (R.D.); (I.B.)
| | - Radhouane Dallel
- CHU Clermont-Ferrand, Inserm, Neuro-Dol, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France; (C.D.-D.); (L.D.); (R.D.); (I.B.)
| | - Isabelle Barthélémy
- CHU Clermont-Ferrand, Inserm, Neuro-Dol, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France; (C.D.-D.); (L.D.); (R.D.); (I.B.)
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Veziant J, Poirot K, Mulliez A, Pereira B, Slim K. Is an enhanced recovery program (ERP) after rectal surgery as feasible as after colonic surgery? A multicentre Francophone study of 870 rectal resections. Langenbecks Arch Surg 2020; 405:1155-1162. [PMID: 33057822 DOI: 10.1007/s00423-020-02001-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 09/23/2020] [Indexed: 11/27/2022]
Abstract
BACKGROUND Enhanced recovery program (ERP) is well-established in colorectal surgery. Rectal surgery (RS) is known to be associated with high morbidity and prolonged hospital stay, which might explain why ERPs are less applied in this specific group of patients. The aim of this large-scale study was to assess the feasibility of an ERP in RS compared with colonic surgery. METHODS This study was a retrospective analysis of a prospective database including 3740 patients eligible for colorectal resection from February 2014 to January 2017 in 75 European Francophone centres. Patients were divided into two groups (colon group C vs. rectum group R). The main endpoint was compliance with ERP components. A subgroup analysis was performed in patients for whom a defunctioning stoma (DS) was required after RS. RESULTS A total of 3740 patients were included. There were 2870 patients in group C and 870 patients in group R. The overall compliance rate for ERPs was 81.71% in group C and 79.09% in group R. Patients were significantly less mobilized within 24 h in group R. Specific recommendations for RS concerning bowel preparation and abdominal drainage were significantly less implemented. Overall morbidity was significantly higher in group R. Mean length of stay (LOS) was significantly shorter in group C. In the sub-group analysis, a DS was significantly associated with fewer compliance with early mobilization and early feeding, leading to significantly longer LOS (group R). CONCLUSION ERP is safe and effective in RS, despite the well-known higher morbidity and LOS compared with colonic surgery. DS could be a limiting factor in ERP implementation after RS.
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Affiliation(s)
- J Veziant
- Department of Digestive and Hepatobiliary Surgery, University Hospital, Clermont-Ferrand, France.
| | - K Poirot
- Department of Digestive and Hepatobiliary Surgery, University Hospital, Clermont-Ferrand, France
| | - A Mulliez
- Biostatistics Unit, Department of Clinical Research and Innovation (DRCI), University Hospital, Clermont Ferrand, France
| | - B Pereira
- Biostatistics Unit, Department of Clinical Research and Innovation (DRCI), University Hospital, Clermont Ferrand, France
| | - K Slim
- Department of Digestive and Hepatobiliary Surgery, University Hospital, Clermont-Ferrand, France
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Atenza A, Deville C, Mulliez A, Garrouste C, Aniort J, Heng A. Étude EVIDENCE II : enjeux encadrant la décision thérapeutique d’initier ou non la dialyse auprès des néphrologues français. Nephrol Ther 2020. [DOI: 10.1016/j.nephro.2020.07.024] [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: 10/23/2022]
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Sauvat L, Rosburger M, Mulliez A, Robin F, Farhat M, Clerfond G, Vidal M. Analyse des pratiques de la réunion de consultation multidisciplinaire « endocardite infectieuse ». Med Mal Infect 2020. [DOI: 10.1016/j.medmal.2020.06.055] [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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El Ouadih Y, Vernhes J, Mulliez A, Berton Q, Al Gahatany M, Traore O, Khalil T, Lemaire JJ. Postoperative empyema following chronic subdural hematoma surgery: Clinically based medicine. Neurochirurgie 2020; 66:365-368. [PMID: 32861684 DOI: 10.1016/j.neuchi.2020.06.132] [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: 04/10/2020] [Revised: 06/01/2020] [Accepted: 06/19/2020] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Subdural empyema (SDE) is a rare complication of chronic subdural hematoma (CSDH) surgery. We introduced antibiotic prophylaxis (AP) for this procedure in 2014 following a morbidity-mortality conference (MMC) in our department. We report the results of retrospective data analysis to assess the effect of systematic AP and to identify risk factors for SDE. MATERIAL AND METHODS Two hundred eight patients were recruited between January 2013 and December 2015; 5 were excluded for incomplete data: 107 without and 96 with AP (n=203). SDE was confirmed by clinical examination, imaging and bacteriological analysis. Comparisons between AP-(no cefuroxime) and AP+ (cefuroxime) groups were made with Chi2 test and Student's t-test. RESULTS One empyema was found in each group, indicating that AP had no effect (P=1). The only criterion associated with SDE for these two patients was a greater number of reoperations for CSDH recurrence (P=0.013). DISCUSSION The incidence of postoperative empyema was 1%, similar to the range of 0.2%-2.1% reported in the literature. This rare incidence explains why we found no significant effect of AP. The medical decision taken at the MMC did not help to reduce the rate of postoperative SDE. MMCs can help to define factors associated with adverse surgical events and identify opportunities for improvement. CONCLUSION AP, introduced after an MMC, did not impact SDE rates. In practice, AP should be required only in case of reoperation for CSDH recurrence. However, we still continue to use AP following the MMC considering different parameters discussed in the manuscript.
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Affiliation(s)
- Y El Ouadih
- Service de neurochirurgie, CHU de Clermont Ferrand, 58, rue Montalembert, 63000 Clermont-Ferrand, France; Université Clermont-Auvergne, Clermont-Ferrand, France; SIGMA Clermont, CNRS, Clermont-Ferrand, France.
| | - J Vernhes
- Service de neurochirurgie, CHU de Clermont Ferrand, 58, rue Montalembert, 63000 Clermont-Ferrand, France
| | - A Mulliez
- Service de biostatistiques, CHU de Clermont Ferrand, Clermont-Ferrand, France
| | - Q Berton
- Service de neurochirurgie, CHU de Clermont Ferrand, 58, rue Montalembert, 63000 Clermont-Ferrand, France
| | - M Al Gahatany
- Service de neurochirurgie, CHU de Clermont Ferrand, 58, rue Montalembert, 63000 Clermont-Ferrand, France
| | - O Traore
- Service d'hygiène hospitalière, CHU de Clermont Ferrand, Clermont-Ferrand, France; Université Clermont-Auvergne, Clermont-Ferrand, France
| | - T Khalil
- Service de neurochirurgie, CHU de Clermont Ferrand, 58, rue Montalembert, 63000 Clermont-Ferrand, France
| | - J-J Lemaire
- Service de neurochirurgie, CHU de Clermont Ferrand, 58, rue Montalembert, 63000 Clermont-Ferrand, France; Université Clermont-Auvergne, Clermont-Ferrand, France; SIGMA Clermont, CNRS, Clermont-Ferrand, France
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Cabaillot A, Bourset A, Mulliez A, Delorme J, Orri M, Vicard-Olagne M, Zenut MC, Tournier M, Gallot D, Authier N, Chenaf C, Laporte C. Trajectories of antidepressant drugs during pregnancy: A cohort study from a community-based sample. Br J Clin Pharmacol 2020; 87:965-987. [PMID: 32755022 DOI: 10.1111/bcp.14449] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 05/30/2020] [Accepted: 06/11/2020] [Indexed: 11/29/2022] Open
Abstract
AIMS The aim of this study was to monitor the trajectories of antidepressant use during pregnancy and the postpartum period among women chronically treated with antidepressants before their pregnancy, and to assess characteristics associated with each trajectory. METHODS This cohort study included all pregnant women whose data were included in the General Sample of Beneficiaries (EGB) database affiliated with the French Health Insurance System, from 2009 to 2014. Women were followed up until 6 months after childbirth. Chronic treatment was defined as exposure over the 6-month period preceding pregnancy. A group-based trajectory model (GBMT) was estimated to identify distinctive longitudinal profiles of antidepressant use. RESULTS Among 760 women chronically treated with antidepressants before their pregnancy, 55.8% stopped their treatment permanently in the first trimester, 20.4% discontinued it for a minimum of 3 months and resumed it postpartum, and 23.8% maintained it throughout pregnancy and postpartum. No sociodemographic or medical characteristics were associated with any trajectory group. Women who maintained treatment presented more frequent obstetric complications and postpartum psychiatric disorders. Among women who interrupted treatment, prescription of benzodiazepines and anxiolytics decreased initially but rose postpartum to a higher level than before pregnancy. CONCLUSIONS Pregnant women treated with antidepressant require a re-evaluation of psychiatric treatment. It is necessary to pay attention to obstetric complications for severely depressed women. Additionally, as relapse was associated with increased benzodiazepine use, it is important to carefully monitor all women who stop antidepressant treatment during pregnancy.
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Affiliation(s)
- Aurélie Cabaillot
- Département de Médecine Générale, UFR de Médicine, Université Clermont Auvergne, Clermont-Ferrand, France.,CHU Clermont-Ferrand, Inserm, Neuro-Dol, Service de Pharmacologie médicale, Centres Addictovigilance et Pharmacovigilance, Observatoire Français des Médicaments Antalgiques (OFMA), Institut Analgesia, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Alexandra Bourset
- Département de Médecine Générale, UFR de Médicine, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Aurélien Mulliez
- Délégation à la recherche clinique et à l'innovation, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Jessica Delorme
- CHU Clermont-Ferrand, Inserm, Neuro-Dol, Service de Pharmacologie médicale, Centres Addictovigilance et Pharmacovigilance, Observatoire Français des Médicaments Antalgiques (OFMA), Institut Analgesia, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Massimiliano Orri
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, Department of Psychiatry, McGill University, Montréal, QC, Canada.,Bordeaux Population Health Research Centre, Inserm U1219, Université de Bordeaux, Bordeaux, France
| | - Mathilde Vicard-Olagne
- Département de Médecine Générale, UFR de Médicine, Université Clermont Auvergne, Clermont-Ferrand, France.,Npsysydo, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Marie Christine Zenut
- CHU Clermont-Ferrand, Inserm, Neuro-Dol, Service de Pharmacologie médicale, Centres Addictovigilance et Pharmacovigilance, Observatoire Français des Médicaments Antalgiques (OFMA), Institut Analgesia, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Marie Tournier
- Inserm, Bordeaux Population Health Research Center, Team Pharmacoepidemiology, Université de Bordeaux, Bordeaux, France.,Hospital Charles Perrens, Bordeaux, France
| | - Denis Gallot
- CNRS 6293, INSERM 1103, GReD, QC G1V 0A6 Clermont-Ferrand; Department of Obstetrics and Gynecology, CHU Clermont-Ferrand, Faculty of Medicine, Université Clermont-Auvergne, Clermont-Ferrand, France
| | - Nicolas Authier
- CHU Clermont-Ferrand, Inserm, Neuro-Dol, Service de Pharmacologie médicale, Centres Addictovigilance et Pharmacovigilance, Observatoire Français des Médicaments Antalgiques (OFMA), Institut Analgesia, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Chouki Chenaf
- CHU Clermont-Ferrand, Inserm, Neuro-Dol, Service de Pharmacologie médicale, Centres Addictovigilance et Pharmacovigilance, Observatoire Français des Médicaments Antalgiques (OFMA), Institut Analgesia, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Catherine Laporte
- Département de Médecine Générale, UFR de Médicine, Université Clermont Auvergne, Clermont-Ferrand, France.,Npsysydo, Université Clermont Auvergne, Clermont-Ferrand, France
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Lamat H, Boirie Y, Farigon N, Gentes E, Maras J, Mulliez A, Palmier C, Pouget M, Miolanne M. Facteurs d’altération de la qualité de vie sexuelle des patients en obésité morbide. NUTR CLIN METAB 2020. [DOI: 10.1016/j.nupar.2020.02.186] [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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Egron C, Labbé A, Rochette E, Mulliez A, Bernard A, Flore A. Urinary club cell protein 16 (CC16): Utility of its assay during acute bronchiolitis. Pediatr Pulmonol 2020; 55:490-495. [PMID: 31770479 PMCID: PMC7167874 DOI: 10.1002/ppul.24584] [Citation(s) in RCA: 9] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 11/10/2019] [Indexed: 01/20/2023]
Abstract
Acute bronchiolitis is responsible for high morbidity in infants. Club cell protein 16 kDa (CC16) is a major pneumoprotein secreted by club cells of the bronchial epithelium and eliminated by the renal pathway. CC16 seems to be a biomarker of epithelial damage in asthma. However, its value as a marker of acute bronchiolitis severity and later recurrent wheezing are uncertain, especially the value of its urinary assay for this purpose. A prospective, observational, analytical study was conducted at Clermont-Ferrand University Hospital to correlate serum CC16 level with clinical severity of bronchiolitis in hospitalized infants aged less than 1 year. We analyzed correlations between serum and urinary CC16, CC16 levels and Wainwright score, immediate morbidity due to bronchiolitis, causal viruses, and recurrent wheezing 1 year after inclusion. In 166 infants, serum CC16 did not correlate with acute bronchiolitis severity (P = .49), but urinary CC16 did (P < .001). In multivariate analysis, urinary CC16 correlated mainly with urinary retinol binding protein (RBP; r = 0.70; P < .001). The logCC16u/logRBPu ratio correlated significantly with severity (P = .02). CC16 levels were not correlated with recurrent wheezing at 1 year. Urinary CC16 could be a useful biomarker in acute bronchiolitis for specific indications. This noninvasive assay would be particularly useful in the young infant population. Several factors must be taken into account in its interpretation, mainly tubular function. Further studies are needed to assess these factors.
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Affiliation(s)
- Carole Egron
- Department of Pediatrics, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - André Labbé
- Department of Pediatrics, CHU Clermont-Ferrand, University Clermont Auvergne, Clermont-Ferrand, France
| | - Emmanuelle Rochette
- Department of Clinical Research for Children (CRECHE) at CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Aurélien Mulliez
- Department of Clinical Research and Innovation at CHU Clermont-Ferrand, Hospital Engineer, Clermont-Ferrand, France
| | - Alfred Bernard
- Louvain Center of Toxicology and Applied Pharmacology, Catholic University of Louvain, Brussels, Belgium
| | - Amat Flore
- Center of Asthma and Allergy, AP-HP, Groupe hospitalier Trousseau-La Roche Guyon, Pierre and Marie Curie University, Paris, France
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Eschalier R, Clerfond G, Boirie Y, Pailleret T, Mulliez A, Combaret N, Souteyrand G, Pereira B, Jean F, Citron B, Richard R, Motreff P, Rossignol P, Massoullie G. Sarcopenia represents a very frequent comorbity in TAVI patients. Archives of Cardiovascular Diseases Supplements 2020. [DOI: 10.1016/j.acvdsp.2019.09.184] [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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Erivan R, Villatte G, Lecointe T, Mulliez A, Descamps S, Boisgard S. Long-term survival of hybrid total hip arthroplasty with the uncemented CLS cup, cemented Müller cobalt-chromium stem, and 28-mm Metasul™ bearings: Retrospective review of 115 hips after a minimum of 17.8 years. Orthop Traumatol Surg Res 2019; 105:1289-1295. [PMID: 31526707 DOI: 10.1016/j.otsr.2019.06.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [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: 02/21/2019] [Revised: 05/14/2019] [Accepted: 06/18/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND Hard-on-hard bearings require a meticulous implantation technique but may be associated with lower wear rates in young active patients. Among them, metal-on-metal (MoM) bearings have been blamed for specific complications including adverse reactions to metal debris and metal hypersensitivity. These complications have been chiefly reported with large-head MoM implants (except when used for hip resurfacing). Most of the published data on small-head MoM implants were obtained using uncemented stems. To our knowledge, no information on outcomes beyond 15 years is available for small-head MoM implants with cemented cobalt-nickel-chromium (Co-Ni-Cr) stems, which might increase the risk of complications. The objective of this study was to collect long-term follow-up data on patients who underwent hybrid total hip arthroplasty (THA) with 28-mm MoM Metasul™ bearings in order to assess: (1) long-term survival (based on the revision rate), (2) and the occurrence of adverse reactions to metal debris documented during revision. HYPOTHESIS Survival of 28-mm Metasul™ bearings used with hybrid THA is acceptable. PATIENTS AND METHODS A single-centre retrospective study was conducted in consecutive patients managed using 28-mm Metasul™ bearings in a press-fit cup, with a cemented Co-Ni-Cr stem. Follow-up was at least 17 years. The clinical and radiographic data were analysed. Mean age at surgery was 57.3±7.9 years (range, 29.6-75.3 years). RESULTS The study included 115 hips with a mean follow-up of 20.3±0.8 years (range, 17.8-21.6 years). Survival to revision for any reason was 86.10% (95% CI, 79.8-92.4%) and survival to revision for aseptic loosening was 92.6% (95% CI, 87.7-97.6). Half the specimens obtained during revision showed a macrophage reaction and a non-specific inflammatory infiltrate. No patient experienced complications specifically related to the use of Metasul™ bearings with a cemented Co-Ni-Cr stem. DISCUSSION Long-term survival of 28-mm MoM Metasu™ bearings was close to that of metal-on-polyethylene bearings and lower than that of ceramic-on-ceramic or small-head MoM bearings in other studies. No complications specifically related to the use of small-head MoM bearings with a cemented Co-Ni-Cr stem were recorded. LEVEL OF EVIDENCE IV, retrospective study.
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Affiliation(s)
- Roger Erivan
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, F-63000 Clermont-Ferrand, France.
| | - Guillaume Villatte
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, F-63000 Clermont-Ferrand, France
| | - Thibaut Lecointe
- Université Clermont Auvergne, CHU Clermont-Ferrand, F-63000 Clermont-Ferrand, France
| | - Aurélien Mulliez
- Délégation à la Recherche Clinique et aux Innovations (DRCI), CHU Clermont-Ferrand, F-63000 Clermont-Ferrand, France
| | - Stéphane Descamps
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, F-63000 Clermont-Ferrand, France
| | - Stéphane Boisgard
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, F-63000 Clermont-Ferrand, France
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Navel V, Mulliez A, Benoist d’Azy C, Baker JS, Malecaze J, Chiambaretta F, Dutheil F. Efficacy of treatments for Demodex blepharitis: A systematic review and meta-analysis. Ocul Surf 2019; 17:655-669. [DOI: 10.1016/j.jtos.2019.06.004] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 05/21/2019] [Accepted: 06/17/2019] [Indexed: 02/06/2023]
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de Schlichting E, Coll G, Zaldivar-Jolissaint JF, Coste J, Marques AR, Mulliez A, Durif F, Lemaire JJ. Pulse generator battery life in deep brain stimulation: out with the old… in with the less durable? Acta Neurochir (Wien) 2019; 161:2043-2046. [PMID: 31444678 DOI: 10.1007/s00701-019-04043-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 08/14/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Battery life of the most commonly used implantable pulse generators in deep brain stimulation is limited. Device replacement is costly and may expose patients to additional risks. Driven by the observation that in our experience newer generation devices seemed to need earlier replacement than the older generation, we aimed to retrospectively analyze the battery life of two generations of non-rechargeable devices, manufactured by a single company (Medtronic, USA). METHODS Battery life of 281 devices in 165 patients was taken into account for data analysis. This represented 243 older generation devices (Kinetra and Soletra) and 38 newer generation devices (Activa). RESULTS The battery life of older generation stimulators was 2-fold longer than the newer generation. CONCLUSIONS Newer devices are more versatile than the older generation. Their battery life is however significantly shorter. Development of next-generation devices needs to address this issue in order to limit health risks and reduce financial costs.
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Erivan R, Matthieu PA, Boyer B, Reina N, Rhame M, Rouchy RC, Moreau S, Sanchez T, Roche O, Caton J, Rouvillain JL, Missenard G, Ramdane N, Mulliez A, Descamps S, Boisgard S. Use of morselized allografts for acetabular reconstruction during THA revision: French multicenter study of 508 cases with 8 years' average follow-up. Orthop Traumatol Surg Res 2019; 105:957-966. [PMID: 31147251 DOI: 10.1016/j.otsr.2019.02.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [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: 05/16/2018] [Revised: 01/29/2019] [Accepted: 02/11/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND In the context of acetabular reconstruction, bone defects can be filled with processed or unprocessed bone allografts. Published data are often contradictory on this topic and few studies have been done comparing processed allografts to fresh-frozen ones. This led us to conduct a large study to measure the factors impacting the survival of THA revision: (1) type of allograft and cup, (2) technical factors or patient-related factors. HYPOTHESIS Acetabular reconstruction can be performed equally well with frozen or processed morselized allografts. MATERIALS AND METHODS This retrospective, multicenter study of acetabular reconstruction included 508 cases with a minimum follow-up of 5 years. The follow-up for the frozen grafts was shorter (7.86 years±1.89 [5-12.32]) than that of the processed grafts (8.22 years±1.77 [5.05-15.48]) (p=0.029). However, the patients were younger at the time of the primary THA procedure in the frozen allograft group (51.5 years±14.2 [17-80]) than in the processed group (57.5 years±13.0 [12-94]) (p<0.001) and were also younger at the time of THA revision (67.8 years±12.2 [36.9-89.3] versus 70 years±11.7 [25-94.5]) (p=0.041). RESULTS There were more complications overall in the frozen allograft group (46/242=19.0%) than the processed allograft group (35/256=13.2%) (p=0.044) with more instances of loosening in the frozen group (20/242 [8.2%]) than in the processed group (6/266 [3.3%])(p=0.001). Conversely, the dislocation rate (16/242=6.6% vs. 17/266=6.4%) (p=0.844) and infection rate (18/242=7.4% vs. 15/266=5.7%) (p=0.264) did not differ between groups. The subgroup analysis reveal a correlation between the occurrence of a complication and higher body mass index (BMI) (p=0.037) with a higher overall risk of complications in patients with a BMI above 30 or under 20 (p=0.006) and a relative risk of 1.95 (95% CI: 1.26-2.93). Being overweight was associated with a higher risk of dislocation (relative risk of 2.46; 95% CI: 1.23-4.70) (p=0.007). Loosening was more likely to occur in younger patients at the time of the procedure (relative risk of 2.77; 95% CI: 1.52-6.51) (p=0.040) before 60 years during the revision. Lastly, patients who were less active preoperatively based on the Devane scale had an increased risk of dislocation (relative risk of 2.51; 95% CI: 1.26-8.26) (p=0.022). DISCUSSION Our hypothesis was not confirmed. The groups were not comparable initially, which may explain the differences found since the larger number of loosening cases in the frozen allograft group can be attributed to group heterogeneity. Nevertheless, morselized allografts appear to be suitable for acetabular bone defect reconstruction. A randomized study would be needed to determine whether frozen or processed allografts are superior. LEVEL OF EVIDENCE III, comparative retrospective study.
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Affiliation(s)
- Roger Erivan
- CNRS, SIGMA Clermont, ICCF, université Clermont Auvergne, CHU Clermont-Ferrand, 58, rue Montalembert, 63000 Clermont-Ferrand, France.
| | - Pierre-Alain Matthieu
- Département d'orthopédie-traumatologie, CHU Limoges, 2, avenue Martin-Luther-King, 87000 Limoges, France
| | - Bertrand Boyer
- Inserm, U1059, 42270 Saint-Étienne, France; Université Saint-Étienne, 42270 Saint-Étienne, France; Service d'orthopédie, hôpital La Charité, hôpital Nord, CHU Saint-Étienne, 44, rue Pointe Cadet, 42055 Saint-Étienne, France
| | - Nicolas Reina
- Hôpital Pierre-Paul-Riquet, Institut Locomoteur, CHU de Toulouse, Allée Jean Dausset, 31059 Toulouse, France
| | - Michel Rhame
- Department of orthopaedic surgery and traumatology, Hautepierre hospital, Strasbourg university hospitals group, 1, avenue Molière, 67098 Strasbourg, France
| | - René-Christopher Rouchy
- Service de chirurgie orthopédique et de traumatologie du sport, urgences, hôpital Sud, CHU de Grenoble, 19, avenue de Kimberley, 38130 Échirolles, France
| | - Sébastien Moreau
- Hôpital Raymond Poincaré, CHU Paris Garches, 104, boulevard Raymond Poincaré, 92380 Garches, France
| | - Thomas Sanchez
- Chirurgie orthopédique et traumatologie du membre inférieur, CHU Lapeyronie, 371, avenue du Doyen Gaston Giraud, 34000 Montpellier, France
| | - Olivier Roche
- Centre Chirurgical Emile Gallé, CHRU Nancy, 49, rue Hermite, 54000 Nancy, France
| | - Jacques Caton
- Institut de chirurgie orthopédique Lyon, 103, rue Coste, 69300 Caluire-et-Cuire, France
| | - Jean-Louis Rouvillain
- Service de chirurgie orthopédique et traumatologique, CHU La Meynard CS90632, 97261 Fort-de-France, Martinique, France
| | - Gilles Missenard
- Orthopaedic department, tumor and spine unit, Bicêtre university hospital, AP-HP, 78, rue du Général Leclerc, 94270 Le Kremlin-Bicêtre, France; JE 2494 université Paris-Sud Orsay, 01405 Orsay, France
| | - Nassima Ramdane
- Unité de méthodologie - biostatistique et Data Management, CHRU de Lille, 59037 Lille, France
| | - Aurélien Mulliez
- Délégation à la recherche clinique et aux innovations (DRCI), CHU Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - Stéphane Descamps
- CNRS, SIGMA Clermont, ICCF, université Clermont Auvergne, CHU Clermont-Ferrand, 58, rue Montalembert, 63000 Clermont-Ferrand, France
| | - Stéphane Boisgard
- CNRS, SIGMA Clermont, ICCF, université Clermont Auvergne, CHU Clermont-Ferrand, 58, rue Montalembert, 63000 Clermont-Ferrand, France
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- 56, rue Boissonnade, 75014 Paris, France
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Erivan R, Fadlallah E, Villatte G, Mulliez A, Descamps S, Boisgard S. Fifteen-year survival of the Cedior™ total knee prosthesis. Eur J Orthop Surg Traumatol 2019; 29:1709-1717. [PMID: 31280367 DOI: 10.1007/s00590-019-02491-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Accepted: 07/02/2019] [Indexed: 11/28/2022]
Abstract
Total knee arthroplasty (TKA) is an effective treatment for advanced osteoarthritis of the knee. No large and long-term follow-up study has been done about Cedior® prosthesis. The study hypothesis was that 15-year survival for the Cedior™ prosthesis is at least as good as rates reported for other models. A continuous retrospective single-center study included patients managed by Cedior™ TKA with at least 15-year follow-up. The main endpoint was prosthesis survival; secondary objectives were to identify factors for implant revision and to assess functional scores at 15 years. In the present series, 15-year all-cause survival for the Cedior® knee prosthesis was 93.03%; comparable to rates in the literature, posterior-stabilized implants showed higher revision rates. No other factors for revision emerged. These findings are comparable with those of the literature.
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Affiliation(s)
- Roger Erivan
- CNRS, SIGMA Clermont, ICCF, CHU Clermont-Ferrand, Université Clermont Auvergne, 63000, Clermont-Ferrand, France.
| | - Edouard Fadlallah
- CHU Clermont-Ferrand, Université Clermont Auvergne, 63000, Clermont-Ferrand, France
| | - Guillaume Villatte
- CNRS, SIGMA Clermont, ICCF, CHU Clermont-Ferrand, Université Clermont Auvergne, 63000, Clermont-Ferrand, France
| | - Aurélien Mulliez
- CHU Clermont-Ferrand, Délégation à la Recherche Clinique et aux Innovations (DRCI), 63000, Clermont-Ferrand, France
| | - Stéphane Descamps
- CNRS, SIGMA Clermont, ICCF, CHU Clermont-Ferrand, Université Clermont Auvergne, 63000, Clermont-Ferrand, France
| | - Stéphane Boisgard
- CNRS, SIGMA Clermont, ICCF, CHU Clermont-Ferrand, Université Clermont Auvergne, 63000, Clermont-Ferrand, France
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Beauvais C, Gossec L, Mulliez A, Fayet F, Poilverd RM, Pouplin S, Perrot S, L'amour C, Carton L, Aubert MP, Miconnet S, Grange L, Flipon-Cousin E, Mézieres M, Dougados M, Jaccaz-Vallée N, Savel C. Self-reported competencies and educational needs of rheumatology nurses: Results of a national survey. Joint Bone Spine 2019; 87:91-93. [PMID: 31279742 DOI: 10.1016/j.jbspin.2019.06.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 06/19/2019] [Indexed: 10/26/2022]
Affiliation(s)
- Catherine Beauvais
- Rheumatology Department, Saint-Antoine University Hospital, DHU i2B, AP-HP, 184, rue du Faubourg Saint-Antoine, 75012 Paris, France.
| | - Laure Gossec
- Sorbonne université, institut Pierre-Louis d'épidémiologie et de santé publique, 75013 Paris, France
| | - Aurélien Mulliez
- Biostatistic Department, University Hospital Gabriel-Montpied, 63000 Clermont-Ferrand, France
| | - Françoise Fayet
- Rheumatology Department, University Hospital Gabriel-Montpied, 63000 Clermont-Ferrand, France
| | - Rose Marie Poilverd
- Rheumatology Department, Saint-Antoine University Hospital, DHU i2B, AP-HP, 184, rue du Faubourg Saint-Antoine, 75012 Paris, France
| | - Sophie Pouplin
- Rheumatology Department, University Hospital, 76000 Rouen, France
| | - Serge Perrot
- Medicine Department, University René-Descartes, University Hospital Cochin, 75014 Paris, France
| | - Christian L'amour
- Rheumatology Department, Pitié-Salpêtrière University Hospital, AP-HP, 75013 Paris, France
| | - Laurence Carton
- Association AFLAR Association de Lutte Anti-Rhumatismale, 75013 Paris, France
| | - Marie Pierre Aubert
- Rheumatology Department, University Hospital Hôtel-Dieu, 44000 Nantes, France
| | - Sylvie Miconnet
- Rheumatology Department, Bicêtre University Hospital, AP-HP, 94270 Le Klemlin-Bicêtre, France
| | - Laurent Grange
- Rheumatology Department, University Hospital Grenoble-Alpes, 38130 Échirolles, France
| | | | - Maryse Mézieres
- Rheumatology Department, University Hospital Cochin, 75014 France
| | - Maxime Dougados
- Rheumatology Department, University Hospital Cochin, University René-Descartes, 75014 France
| | - Nelly Jaccaz-Vallée
- Rheumatology Department, University Hospital Bretonneau, 37000 Tours, France
| | - Carine Savel
- Rheumatology Department, University Hospital Gabriel-Montpied, 63000 Clermont-Ferrand, France
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Maitre L, Prouteau J, Mulliez A, Jacomet C. Caractéristiques et parcours de soins en médecine générale des patients recevant une prophylaxie pré-exposition (PrEP). Med Mal Infect 2019. [DOI: 10.1016/j.medmal.2019.04.345] [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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Jalenques I, Rondepierre F, Mulliez A, D'Incan M, Consoli SM. Emotional Ability and Skin-restricted Lupus Evolution: A Longitudinal Study. Acta Derm Venereol 2019; 99:564-570. [PMID: 30834455 DOI: 10.2340/00015555-3161] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: 11/16/2022] Open
Abstract
Impaired emotional abilities (higher scores of alexithymia and lower levels of emotional awareness) were found in patients with skin-restricted lupus, warranting examination of the relationship between these abilities and the evolution of skin-restricted lupus, using longitudinal data. A total of 75 consecutive outpatients with skin-restricted lupus were recruited and assessed by a dermatologist and a psychiatrist every 6 months over a period of 2.5 years. Alexithymia and emotional awareness were evaluated with the French versions of the Toronto Alexithymia Scale (TAS-20) and the Levels of Emotional Awareness Scale (LEAS). During follow-up, good stability of the LEAS scores was observed, whereas TAS-20 scores varied; those variations were positively associated both with lupus duration and current psychiatric and personality disorders, but not with lupus remission. Such findings regarding 2 complementary aspects of emotional functioning are of direct interest for the management of patients with skin-restricted lupus.
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Affiliation(s)
- Isabelle Jalenques
- Department of Adult Psychiatry and Medical Psychology, Clermont-Ferrand University Hospital, Clermont Auvergne University, FR-63000 Clermont-Ferrand, France.
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Erivan R, Villatte G, Chaput T, Mulliez A, Ollivier M, Descamps S, Boisgard S. French translation and cultural adaptation of a questionnaire for patients with hip or knee prosthesis. Orthop Traumatol Surg Res 2019; 105:435-440. [PMID: 30858043 DOI: 10.1016/j.otsr.2019.01.011] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 01/08/2019] [Accepted: 01/11/2019] [Indexed: 02/02/2023]
Abstract
INTRODUCTION The Kingsbury questionnaire offers the possibility of follow-up by means of an X-ray and a simple questionnaire sent to the home address of the patient, who will not need to come in consultation if there are no problems. The questionnaire detects any anomaly in follow-up. In case of anomaly in the questionnaire or radiograph, the patient is contacted and/or seen again, as appropriate. The Kingsbury questionnaire has had no transcultural validation, and we therefore conducted a prospective study in order to 1) translate into French the questionnaire, previously validated in English; 2) adapt it for good understanding according to cultural habits; and 3) assess the translated version on a test-retest procedure. HYPOTHESIS The study hypothesis was that the translated questionnaire would show good test-retest reproducibility. MATERIAL AND METHODS The exact English version of the questionnaire was obtained directly from the authors of the index publication. A methodology of translation, back-translation and test-retest enabled assessment of the translation and of the reproducibility of the French version. The reference method of cultural adaptation of self-administered questionnaires and patient information documents was used. The questionnaire was tested prospectively. RESULTS One hundred patients were contacted, providing 73 clinical tests with radiographic validation and 48 complete test-retests in a representative population of total hip and total knee arthroplasty (THA, TKA). Internal coherence showed a KR-20 coefficient of 0.71 and Cronbach alpha of 0.76: e.g., good internal coherence. Item difficulty, requiring renewed contact, was low for all questions. Mean variance was low on the first 7 questions: 0.08 (range, 0.02-0.16). Correlation was close to 0.5 for each question. Analysis of reproducibility found excellent agreement (>90%) for the first 7 questions, which were binary; for question 8, agreement was good (83.3%) considering that there were 5 possible responses. For 19 of the 73 respondents, the questionnaire results indicated a need for further contact. After analysis of their radiographs, 4 needed to be seen in consultation again. The other 15 had unfavorable responses but without deterioration since the last classical consultation or any radiologic abnormality consultation, and were not called back for consultation. CONCLUSION The French version of the Kingsbury questionnaire provided reproducible assessment, avoiding the need to call the patient back for consultation unnecessarily. The questionnaire needs validating in a larger sample before being widely used: the present study was just a first step. LEVEL OF EVIDENCE IV, Prospective without control group.
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Affiliation(s)
- Roger Erivan
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, 63000 Clermont-Ferrand, France.
| | - Guillaume Villatte
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, 63000 Clermont-Ferrand, France
| | - Thibault Chaput
- Université Clermont Auvergne, CHU Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - Aurélien Mulliez
- Délégation à la Recherche Clinique et aux Innovations (DRCI) - CHU Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - Matthieu Ollivier
- Aix-Marseille Université, CNRS, ISM UMR 7287, 13288, Marseille cedex 09, France Institute for Locomotion, Department of Orthopedics and Traumatology, St. Marguerite Hospital, 270, boulevard Sainte-Marguerite, BP 29, 13274 Marseille, France
| | - Stéphane Descamps
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, 63000 Clermont-Ferrand, France
| | - Stéphane Boisgard
- Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, ICCF, 63000 Clermont-Ferrand, France
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Vu TH, Perazzini C, Puechmaille M, Bachy A, Mulliez A, Boyer L, Mom T, Gabrillargues J. CT-scan contouring technique allows for direct and reliable measurements of the cochlear duct length: implication in cochlear implantation with straight electrode-arrays. Eur Arch Otorhinolaryngol 2019; 276:2135-2140. [PMID: 31011800 DOI: 10.1007/s00405-019-05432-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [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: 01/20/2019] [Accepted: 04/12/2019] [Indexed: 10/27/2022]
Abstract
OBJECTIVES The advent of hybrid electro-acoustic implants requires precise positioning of the electrode-array (EA) within the cochlea. The cochlea size, that is, the length of the cochlear scala tympani, is often indirectly estimated from distance A by Escudé's method. This technique has been confirmed by anatomical studies, in a bunch of cadaveric specimens, but it is not yet widely established in the field of computed tomography (CT). We compared cochlear duct length obtained by Escudé's method to those directly acquired on CT images. MATERIALS AND METHODS The lengths of cochlear scala tympani were directly measured on CT scans by contouring the external cochlear wall (contouring technique-CoT). In fifteen patients implanted with a straight EA, the length of the EA and the measured length of the cochlea by the CoT were compared, to check the reliability of the CoT. Then, in 200 CT-scans, the length of the cochlear duct was measured by the CoT then compared to Escudé's method. RESULTS In the 200 CT-scans which served for cochlear length measurements, a significant variability between the cochleae were observed, as expected. At 360°, the correlation between the measurements of the length of the cochlear scala tympani between the two techniques differed, with a difference of 0.2 ± 0.7 mm at 360° (extreme: 2 mm; p < 0.001) and 2.2 ± 1.2 mm at 540° (extreme: 5.6 mm; p < 0.001). CONCLUSION The CoT can predict with accuracy the length of EA-insertion depth, more precisely than estimation methods such as Escudé's.
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Affiliation(s)
- Thi Hau Vu
- Department of Radiology, Hôpital Bach Mai, Université de Médecine de Ha Noi, 78 Giai Phong, Dong Da, Ha Noi, Viet Nam.,Department of Radiology, CHU Gabriel Montpied, Université Clermont Auvergne, 58 Rue Montalembert, 63000, Clermont-Ferrand, France
| | - Chiara Perazzini
- Department of Radiology, CHU Gabriel Montpied, Université Clermont Auvergne, 58 Rue Montalembert, 63000, Clermont-Ferrand, France
| | - Mathilde Puechmaille
- Department of Otolaryngology Head and Neck Surgery, CHU Gabriel Montpied, Université Clermont Auvergne, 58 Rue Montalembert, 63000, Clermont-Ferrand, France.,Unité Mixte de Recherche de l'Institut National des Sciences et de la Recherche en Médecine (UMR-INSERM, 1107), Laboratory of Neurosensory Biophysics, Université Clermont Auvergne, 63000, Clermont-Ferrand, France
| | - Aurélie Bachy
- Department of Otolaryngology Head and Neck Surgery, CHU Gabriel Montpied, Université Clermont Auvergne, 58 Rue Montalembert, 63000, Clermont-Ferrand, France
| | - Aurélien Mulliez
- Délégation à la Recherche Clinique et aux Innovations, CHU Gabriel Montpied, Université Clermont Auvergne, 58 Rue Montalembert, 63000, Clermont-Ferrand, France
| | - Louis Boyer
- Department of Radiology, CHU Gabriel Montpied, Université Clermont Auvergne, 58 Rue Montalembert, 63000, Clermont-Ferrand, France.,Cardiovascular Interventional Therapy and Imaging (CaVITI Team), Therapy Guided By Imaging Institute (TGI-Institut Pascal), Unité Mixte de Recherche 6602 du Centre National de la Recherche Scientifique (UMR-CNRS), Université Clermont Auvergne, UCA/CNRS/SIGMA, Campus Universitaire des Cézeaux, 4 Avenue Blaise Pascal, Clermont-Ferrand, France
| | - Thierry Mom
- Department of Otolaryngology Head and Neck Surgery, CHU Gabriel Montpied, Université Clermont Auvergne, 58 Rue Montalembert, 63000, Clermont-Ferrand, France. .,Unité Mixte de Recherche de l'Institut National des Sciences et de la Recherche en Médecine (UMR-INSERM, 1107), Laboratory of Neurosensory Biophysics, Université Clermont Auvergne, 63000, Clermont-Ferrand, France.
| | - Jean Gabrillargues
- Department of Radiology, CHU Gabriel Montpied, Université Clermont Auvergne, 58 Rue Montalembert, 63000, Clermont-Ferrand, France
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Massoullié G, Sapin V, Ploux S, Rossignol P, Mulliez A, Jean F, Marie PY, Merlin C, Pereira B, Andronache M, Motreff P, Chabin X, Sellal JM, Citron B, Lusson JR, Vorilhon C, Clerfond G, Bordachar P, Zannad F, Eschalier R. Low fibrosis biomarker levels predict cardiac resynchronization therapy response. Sci Rep 2019; 9:6103. [PMID: 30988339 PMCID: PMC6465309 DOI: 10.1038/s41598-019-42468-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 03/08/2019] [Indexed: 01/19/2023] Open
Abstract
Cardiac fibrosis is associated with heart failure and poor prognosis. Fibrosis biomarkers have been poorly evaluated as a tool to predict cardiac resynchronization therapy (CRT) response generating conflicting results. The present study assessed the predictive value of cardiac fibrosis biomarkers on CRT response. Patients underwent clinical examination, echocardiography and blood fibrosis biomarker evaluation prior to CRT implantation. At six months, a positive response to CRT was defined by a composite endpoint of no death or hospitalization for heart failure, and presence of left ventricular (LV) reverse remodeling (decrease in LV end-systolic volume ≥15%). Sixty patients were included in a multicenter study. At 6 months, 38 were positive responders to CRT and reached the response criteria (63%). Compared to non-responders, CRT responders displayed lower concentration levels of the fibrosis biomarkers procollagen type I C-terminal propeptide [PICP 135[99–166] ng/ml vs. 179[142–226]ng/ml, p = 0.001)] and procollagen type III N-terminal propeptide [PIIINP 5.50[3.66–8.96] ng/ml vs. 8.01[5.01–11.86]ng/ml, p = 0.014)] at baseline. In multivariate analysis, a PICP ≤ 163 ng/ml was associated with a positive CRT response [OR = 7.8(1.3–46.7), p = 0.023] independently of the presence of LBBB, QRS duration, LV lead position or non-ischemic cardiomyopathy. Altogether, the present findings show that a lower degree of cardiac fibrosis is associated with a positive response after CRT implantation. PICP evaluation before CRT implantation could help improve patient selection.
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Affiliation(s)
- Grégoire Massoullié
- Cardiology Department, CHU Clermont-Ferrand, Clermont-Ferrand, France.,Clermont Université, ISIT-CaVITI, Clermont-Ferrand, France
| | - Vincent Sapin
- Department of Biochemistry, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Sylvain Ploux
- Hôpital Cardiologique du Haut-Lévêque, CHU Bordeaux, Université Bordeaux, IHU LIRYC, Bordeaux, France
| | - Patrick Rossignol
- INSERM, UMR-1116; Université de Lorraine; INSERM CIC 1433, Nancy, France.,INI-CRCT F-CRIN, Nancy, France
| | - Aurélien Mulliez
- Biostatistics Unit (Clinical Research and Innovation Direction), CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Frédéric Jean
- Cardiology Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Pierre-Yves Marie
- INSERM, UMR-1116; Université de Lorraine; CHRU-Nancy, Service de Médecine Nucléaire, Nancy, France
| | - Charles Merlin
- Nuclear Medicine, Centre Jean Perrin, Clermont-Ferrand, France
| | - Bruno Pereira
- Biostatistics Unit (Clinical Research and Innovation Direction), CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Marius Andronache
- Cardiology Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Pascal Motreff
- Cardiology Department, CHU Clermont-Ferrand, Clermont-Ferrand, France.,Clermont Université, ISIT-CaVITI, Clermont-Ferrand, France
| | - Xavier Chabin
- Cardiology Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | | | - Bernard Citron
- Cardiology Department, CHU Clermont-Ferrand, Clermont-Ferrand, France.,Clermont Université, ISIT-CaVITI, Clermont-Ferrand, France
| | - Jean-René Lusson
- Cardiology Department, CHU Clermont-Ferrand, Clermont-Ferrand, France.,Clermont Université, ISIT-CaVITI, Clermont-Ferrand, France
| | - Charles Vorilhon
- Cardiology Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Guillaume Clerfond
- Cardiology Department, CHU Clermont-Ferrand, Clermont-Ferrand, France.,Clermont Université, ISIT-CaVITI, Clermont-Ferrand, France
| | - Pierre Bordachar
- Hôpital Cardiologique du Haut-Lévêque, CHU Bordeaux, Université Bordeaux, IHU LIRYC, Bordeaux, France
| | - Faiez Zannad
- INSERM, UMR-1116; Université de Lorraine; INSERM CIC 1433, Nancy, France.,INI-CRCT F-CRIN, Nancy, France
| | - Romain Eschalier
- Cardiology Department, CHU Clermont-Ferrand, Clermont-Ferrand, France. .,Clermont Université, ISIT-CaVITI, Clermont-Ferrand, France. .,INI-CRCT F-CRIN, Nancy, France.
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