1
|
Caci H, Boggero M, Mallet L, Bedira N, Giordana JY. Les barrières à l’accès aux soins : validation de la BACE-3 française. Encephale 2022:S0013-7006(22)00111-7. [DOI: 10.1016/j.encep.2022.03.010] [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: 10/06/2021] [Revised: 03/06/2022] [Accepted: 03/10/2022] [Indexed: 11/29/2022]
|
2
|
Manceau G, Sabbagh C, Mege D, Lakkis Z, Bege T, Tuech JJ, Benoist S, Lefèvre JH, Karoui M, Bridoux V, Venara A, Beyer‐Berjot L, Codjia T, Dazza M, Gagnat G, Hamel S, Mallet L, Martre P, Philouze G, Roussel E, Tortajada P, Dumaine AS, Heyd B, Paquette B, Brunetti F, Esposito F, Lizzi V, Michot N, Denost Q, Rullier E, Tresallet C, Tetard O, Rivier P, Fayssal E, Collard M, Moszkowicz D, Lupinacci R, Peschaud F, Etienne JC, Loge L, Bege T, Corte H, D’Annunzio E, Humeau M, Issard J, Munoz N, Abba J, Jafar Y, Lacaze L, Sage PY, Susoko L, Trilling B, Arvieux C, Mauvais F, Ulloa‐Severino B, Pitel S, Vauchaussade de Chaumont A, Badic B, Blanc B, Bert M, Rat P, Ortega‐Deballon P, Chau A, Dejeante C, Piessen G, Grégoire E, Alfarai A, Cabau M, David A, Kadoche D, Dufour F, Goin G, Goudard Y, Pauleau G, Sockeel P, Villeon B, Pautrat K, Eveno C, Abdalla S, Couchard AC, Balbo G, Mabrut JY, Bellinger J, Bertrand M, Aumont A, Duchalais E, Messière AS, Tranchart A, Cazauran JB, Pichot‐Delahaye V, Dubuisson V, Maggiori L, Panis Y, Djawad‐Boumediene B, Fuks D, Kahn X, Huart E, Catheline JM, Lailler G, Baraket O, Baque P, Diaz de Cerio JM, Mariol P, Maes B, Fernoux P, Guillem P, Chatelain E, de Saint Roman C, Fixot K, Voron T, Parc Y. Colon sparing resection versus extended colectomy for left-sided obstructing colon cancer with caecal ischaemia or perforation: a nationwide study from the French Surgical Association. Colorectal Dis 2020; 22:1304-1313. [PMID: 32368856 DOI: 10.1111/codi.15111] [Citation(s) in RCA: 5] [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: 01/14/2020] [Accepted: 04/02/2020] [Indexed: 02/08/2023]
Abstract
AIM It is not known whether patients with obstructive left colon cancer (OLCC) with caecal ischaemia or diastatic perforation (defined as a blowout of the caecal wall related to colonic overdistension) should undergo a (sub)total colectomy (STC) or an ileo-caecal resection with double-barrelled ileo-colostomy. We aimed to compare the results of these two strategies. METHOD From 2000 to 2015, 1220 patients with OLCC underwent surgery by clinicians who were members of the French Surgical Association. Of these cases, 201 (16%) were found to have caecal ischaemia or diastatic perforation intra-operatively: 174 patients (87%) underwent a STC (extended colectomy group) and 27 (13%) an ileo-caecal resection with double-end stoma (colon-sparing group). Outcomes were compared retrospectively. RESULTS In the extended colectomy group, 95 patients (55%) had primary anastomosis and 79 (45%) had a STC with an end ileostomy. In the colon-sparing group, 10 patients (37%) had simultaneous resection of their primary tumour with segmental colectomy and an anastomosis which was protected by a double-barrelled ileo-colostomy. The demographic data for the two groups were comparable. Median operative time was longer in the STC group (P = 0.0044). There was a decrease in postoperative mortality (7% vs 12%, P = 0.75) and overall morbidity (56% vs 67%, P = 0.37) including surgical (30% vs 40%, P = 0.29) and severe complications (17% vs 27%, P = 0.29) in the colon-sparing group, although these differences did not reach statistical significance. Cumulative morbidity included all surgical stages and the rate of permanent stoma was 66% and 37%, respectively, with no significant difference between the two groups. Overall survival and disease-free survival were similar between the two groups. CONCLUSION The colon-sparing strategy may represent a valid and safe alternative to STC in OLCC patients with caecal ischaemia or diastatic perforation.
Collapse
Affiliation(s)
- G Manceau
- Department of Digestive Surgery, Assistance Publique-Hôpitaux de Paris, Pitié Salpêtrière University Hospital, Sorbonne Université, Paris, France
| | - C Sabbagh
- Department of Digestive Surgery, Amiens University Hospital, Amiens, France
| | - D Mege
- Department of Digestive Surgery, Assistance Publique-Hôpitaux de Marseille, Timone University Hospital, Marseille, France
| | - Z Lakkis
- Department of Digestive Surgery, Besançon University Hospital, Besançon, France
| | - T Bege
- Department of Digestive Surgery, Assistance Publique Hôpitaux de Marseille, North University Hospital, Marseille, France
| | - J J Tuech
- Department of Digestive Surgery, Charles Nicolle University Hospital, Rouen, France
| | - S Benoist
- Department of Digestive Surgery, Assistance Publique-Hôpitaux de Paris, Bicêtre University Hospital, Université Paris-Sud, Le Kremlin Bicêtre, France
| | - J H Lefèvre
- Department of Digestive Surgery, Assistance Publique-Hôpitaux de Paris, Saint-Antoine University Hospital, Sorbonne Université, Paris, France
| | - M Karoui
- Department of Digestive Surgery, Assistance Publique-Hôpitaux de Paris, Pitié Salpêtrière University Hospital, Sorbonne Université, Paris, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
3
|
Mallet L. ∑njeux de la πsychiatrie ℂomputationnelle. Eur Psychiatry 2020. [DOI: 10.1016/j.eurpsy.2015.09.143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
La psychiatrie computationnelle est un champ émergent qui, dans le prolongement des évolutions récentes en neurosciences cognitives, cherche à comprendre les pathologies mentales par la modélisation des processus élémentaires de pensée et leurs dysfonctionnements. En explicitant l’implémentation neurobiologique des algorithmes utilisés par le cerveau humain pour choisir, percevoir, ou ressentir… D’une certaine façon, cette nouvelle approche de la physiopathologie psychiatrique a pour ambition de combler le « fossé explicatif » entre cerveau et esprit. L’approche computationnelle se base sur la confrontation entre des données neurophysiologiques (IRM, EEG, MEG, électrophysiologie) acquises à chaque niveau de description du cerveau (récepteurs, neurones, réseaux, aires corticales) et les variables cachées prédites par des modèles ajustés aux comportements humains observables. Ce point de vue permet une approche transnosographique des symptômes psychiatriques qui peuvent être reconsidérés et caractérisés en termes de traitements pathologiques de l’information. Ces principes seront illustrés pour montrer :– comment cette approche permet de mieux comprendre l’émergence des processus élémentaires de pensée à partir de réseaux neuraux distribués, à contre-pied des approches néophrénologiques ;– illustrer comment ce type d’approche permet l’étude de l’architecture neurobiologique des processus de prise de décision chez l’homme ;– montrer l’intérêt des modèles bayésiens pour comprendre l’émergence des idées délirantes dans la schizophrénie.
Collapse
|
4
|
Mallet L, Billiauws L, Maggiori L, Joly F, Panis Y. Bénéfice à long terme d’une anse jéjunale antipéristaltique en cas de syndrome de grêle court. Étude sur 35 patients adultes. NUTR CLIN METAB 2020. [DOI: 10.1016/j.nupar.2020.02.202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
5
|
Alves B, Mauvieux B, Besnard S, Lemarchand B, Mallet L, Jouffroy R. Étude de la cinétique per-effort des paramètres des gaz du sang veineux au cours d’un ultra-trail. Sci Sports 2020. [DOI: 10.1016/j.scispo.2019.07.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
6
|
Oliveira J, Maia A, Lajnef M, Mallet L, Tamouza R, Leboyer M, Oliveira-Maia AJ. Opportunities and challenges in meta-analyses of oxidative and nitrosative stress markers in neuropsychiatric disorders. Acta Psychiatr Scand 2020; 141:89-90. [PMID: 31747046 DOI: 10.1111/acps.13132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/17/2019] [Indexed: 12/12/2022]
Affiliation(s)
- J Oliveira
- Champalimaud Research and Clinical Centre, Champalimaud Centre for the Unknown, Lisboa, Portugal.,NOVA Medical School
- Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
| | - A Maia
- Champalimaud Research and Clinical Centre, Champalimaud Centre for the Unknown, Lisboa, Portugal.,NOVA Medical School
- Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal.,Department of Psychiatry and Mental Health, Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal
| | - M Lajnef
- INSERM U955, Translational Psychiatry, Université Paris-Est-Créteil, Créteil, France.,Fondation Fondamental, Créteil, France
| | - L Mallet
- Fondation Fondamental, Créteil, France.,CNRS, INSERM, Institut du Cerveau et de la Moelle Épinière, Sorbonne Universités, UPMC Univ Paris 06, Paris, France.,Assistance Publique-Hôpitaux de Paris, Pôle de Psychiatrie, Hôpitaux Universitaires Henri Mondor - Albert Chenevier, Université Paris-Est Créteil, Créteil, France.,Department of Mental Health and Psychiatry, Global Health Institute, University of Geneva, Geneva, Switzerland
| | - R Tamouza
- INSERM U955, Translational Psychiatry, Université Paris-Est-Créteil, Créteil, France.,Fondation Fondamental, Créteil, France.,Assistance Publique-Hôpitaux de Paris, Pôle de Psychiatrie, Hôpitaux Universitaires Henri Mondor - Albert Chenevier, Université Paris-Est Créteil, Créteil, France
| | - M Leboyer
- INSERM U955, Translational Psychiatry, Université Paris-Est-Créteil, Créteil, France.,Fondation Fondamental, Créteil, France.,Assistance Publique-Hôpitaux de Paris, Pôle de Psychiatrie, Hôpitaux Universitaires Henri Mondor - Albert Chenevier, Université Paris-Est Créteil, Créteil, France
| | - A J Oliveira-Maia
- Champalimaud Research and Clinical Centre, Champalimaud Centre for the Unknown, Lisboa, Portugal.,NOVA Medical School
- Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
| |
Collapse
|
7
|
Manceau G, Mege D, Bridoux V, Lakkis Z, Venara A, Voron T, De Angelis N, Ouaissi M, Sielezneff I, Karoui M, Dazza M, Gagnat G, Hamel S, Mallet L, Martre P, Philouze G, Roussel E, Tortajada P, Dumaine AS, Heyd B, Paquette B, Brunetti F, Esposito F, Lizzi V, Michot N, Denost Q, Tresallet C, Tetard O, Regimbeau JM, Sabbagh C, Rivier P, Fayssal E, Collard M, Moszkowicz D, Peschaud F, Etienne JC, loge L, Beyer L, Bege T, Corte H, D'Annunzio E, Humeau M, Issard J, Munoz N, Abba J, Jafar Y, Lacaze L, Sage PY, Susoko L, Trilling B, Arvieux C, Mauvais F, Ulloa‐Severino B, Lefevre JH, Pitel S, Vauchaussade de Chaumont A, Badic B, Blanc B, Bert M, Rat P, Ortega‐Deballon P, Chau A, Dejeante C, Piessen G, Grégoire E, Alfarai A, Cabau M, David A, Kadoche D, Dufour F, Goin G, Goudard Y, Pauleau G, Sockeel P, De la Villeon B, Pautrat K, Eveno C, Brouquet A, Couchard AC, Balbo G, Mabrut JY, Bellinger J, Bertrand M, Aumont A, Duchalais E, Messière AS, Tranchart A, Cazauran JB, Pichot‐Delahaye V, Dubuisson V, Maggiori L, Djawad‐Boumediene B, Fuks D, Kahn X, Huart E, Catheline JM, Lailler G, Baraket O, Baque P, Diaz de Cerio JM, Mariol P, Maes B, Fernoux P, Guillem P, Chatelain E, de Saint Roman C, Fixot K. Thirty-day mortality after emergency surgery for obstructing colon cancer: survey and dedicated score from the French Surgical Association. Colorectal Dis 2019; 21:782-790. [PMID: 30884089 DOI: 10.1111/codi.14614] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 12/09/2018] [Accepted: 02/27/2019] [Indexed: 02/08/2023]
Abstract
AIM The aim was to define risk factors for postoperative mortality in patients undergoing emergency surgery for obstructing colon cancer (OCC) and to propose a dedicated score. METHOD From 2000 to 2015, 2325 patients were treated for OCC in French surgical centres by members of the French National Surgical Association. A multivariate analysis was performed for variables with P value ≤ 0.20 in the univariate analysis for 30-day mortality. Predictive performance was assessed by the area under the receiver operating characteristic curve. RESULTS A total of 1983 patients were included. Thirty-day postoperative mortality was 7%. Multivariate analysis found five significant independent risk factors: age ≥ 75 (P = 0.013), American Society of Anesthesiologists (ASA) score ≥ III (P = 0.027), pulmonary comorbidity (P = 0.0002), right-sided cancer (P = 0.047) and haemodynamic failure (P < 0.0001). The odds ratio for risk of postoperative death was 3.42 with one factor, 5.80 with two factors, 15.73 with three factors, 29.23 with four factors and 77.25 with five factors. The discriminating capacity in predicting 30-day postoperative mortality was 0.80. CONCLUSION Thirty-day postoperative mortality after emergency surgery for OCC is correlated with age, ASA score, pulmonary comorbidity, site of tumour and haemodynamic failure, with a specific score ranging from 0 to 5.
Collapse
Affiliation(s)
- G Manceau
- Department of Digestive Surgery, Assistance Publique Hôpitaux de Paris, Pitié Salpêtrière Hospital, Sorbonne Université, Paris, France
| | - D Mege
- Department of Digestive Surgery, Timone University Hospital, Marseille, France
| | - V Bridoux
- Department of Digestive Surgery, Charles Nicolle University Hospital, Rouen, France
| | - Z Lakkis
- Department of Digestive Surgery, Besançon University Hospital, Besançon, France
| | - A Venara
- Department of Digestive Surgery, Angers University Hospital, Angers, France
| | - T Voron
- Department of Digestive Surgery, Assistance Publique Hôpitaux de Paris, Saint Antoine Hospital, Sorbonne Université, Paris, France
| | - N De Angelis
- Department of Digestive Surgery, Assistance Publique Hôpitaux de Paris, Henri Mondor Hospital, Université Paris-Est (UEP), Créteil, France
| | - M Ouaissi
- Department of Digestive Surgery, Tours University Hospital, Tours, France
| | - I Sielezneff
- Department of Digestive Surgery, Timone University Hospital, Marseille, France
| | - M Karoui
- Department of Digestive Surgery, Assistance Publique Hôpitaux de Paris, Pitié Salpêtrière Hospital, Sorbonne Université, Paris, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Maia A, Oliveira J, Lajnef M, Mallet L, Tamouza R, Leboyer M, Oliveira-Maia AJ. Oxidative and nitrosative stress markers in obsessive-compulsive disorder: a systematic review and meta-analysis. Acta Psychiatr Scand 2019; 139:420-433. [PMID: 30873609 DOI: 10.1111/acps.13026] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/06/2019] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Obsessive-compulsive disorder (OCD) is a chronic, prevalent, and highly impairing psychiatric illness. Although the pathophysiology of OCD remains unknown, pathways involved in oxidative and nitrosative stress (O&NS) have been implicated. The present study aims to systematically review the literature for quantitative evidence that patients with OCD have altered measures of blood O&NS markers. METHODS Independent random-effects meta-analyses using standardized mean differences were conducted to assess each marker separately. Additionally, data from multiple markers were pooled together in a meta-analysis for measures of oxidant activity and another for measures of antioxidant activity. RESULTS Thirteen studies met inclusion criteria, involving 433 OCD patients and 459 controls. Eleven blood O&NS markers were eligible for independent quantitative analyses. We found that, in OCD patients, the oxidant markers 8-hydroxydeoxyguanosine and malondialdehyde, and the antioxidants glutathione peroxidase and superoxide dismutase, were significantly increased while total antioxidant status, vitamin C, and vitamin E were significantly decreased, when comparing with controls. Regarding pooled meta-analyses, we found a statistically significant increase in oxidant markers, but non-significant results regarding antioxidant markers. CONCLUSIONS Our meta-analysis suggests that OCD patients have a systemic oxidative imbalance that is not adequately buffered by the antioxidant system. Additional studies are needed in order to support this association.
Collapse
Affiliation(s)
- A Maia
- Champalimaud Research and Clinical Centre, Champalimaud Centre for the Unknown, Lisboa, Portugal.,Department of Psychiatry and Mental Health, Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal.,NOVA Medical School
- Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
| | - J Oliveira
- Champalimaud Research and Clinical Centre, Champalimaud Centre for the Unknown, Lisboa, Portugal.,NOVA Medical School
- Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal.,Centro Hospitalar Psiquiátrico de Lisboa, Lisboa, Portugal
| | - M Lajnef
- INSERM U955, Translational Psychiatry, Université Paris-Est-Créteil, Créteil, France.,Fondation Fondamental, Créteil, France
| | - L Mallet
- Fondation Fondamental, Créteil, France.,CNRS, INSERM, Institut du cerveau et de la moelle épinière, Sorbonne Universités, UPMC Univ Paris 06, Paris, France.,Assistance Publique-Hôpitaux de Paris, Pôle de psychiatrie, Hôpitaux Universitaires Henri Mondor - Albert Chenevier, Université Paris-Est Créteil, Créteil, France.,Department of Mental Health and Psychiatry, Global Health Institute, University of Geneva, Geneva, Switzerland
| | - R Tamouza
- Fondation Fondamental, Créteil, France.,Assistance Publique-Hôpitaux de Paris, Pôle de psychiatrie, Hôpitaux Universitaires Henri Mondor - Albert Chenevier, Université Paris-Est Créteil, Créteil, France
| | - M Leboyer
- INSERM U955, Translational Psychiatry, Université Paris-Est-Créteil, Créteil, France.,Fondation Fondamental, Créteil, France.,Assistance Publique-Hôpitaux de Paris, Pôle de psychiatrie, Hôpitaux Universitaires Henri Mondor - Albert Chenevier, Université Paris-Est Créteil, Créteil, France
| | - A J Oliveira-Maia
- Champalimaud Research and Clinical Centre, Champalimaud Centre for the Unknown, Lisboa, Portugal.,Department of Psychiatry and Mental Health, Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal.,NOVA Medical School
- Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
| |
Collapse
|
9
|
Morgiève M, N'Diaye K, Nguyen-Khac A, Mallet L, Briffault X. Crazy'App: A web survey on representations and attitudes toward mental disorders using video testimonies. Encephale 2018; 45:290-296. [PMID: 30470498 DOI: 10.1016/j.encep.2018.10.004] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 06/04/2018] [Accepted: 10/18/2018] [Indexed: 11/24/2022]
Abstract
In the international context of efforts to combat the stigmatization of people with mental health problems, representations and attitudes about these illnesses have not to date been widely investigated in France. However, new technologies offer an unprecedented opportunity to collect such information on a large scale and to deploy more efficient action against stigma. OBJECTIVES The Crazy'App survey was designed as an instrument for studying potentially stigmatizing representations and attitudes towards mental disorders. It asks respondents to react, rather than to standard diagnostic labels or case vignettes, to video testimonies by people with different mental disorders talking about their experiences. METHODS The web survey was made available on smartphone or computer and advertised on various media and during a French exhibition about mental disorders, mental health and well-being ("Mental Désordre", Cité des sciences, Paris, 2016). It consisted of short (<2min) video testimonials by four people presenting respectively anorexia, bipolar disorder, obsessive-compulsive disorder and addiction to alcohol. Each testimony was immediately followed by series of questions to which participants were to respond using visual analog scales. The questionnaires investigated different domains, such as the causes of each of these mental disorders, the possible treatments and the respondent's personal attitudes in hypothetical situations (e.g. working with the person seen in the video). After having completed the survey, respondents were offered an opportunity to compare their own responses to those of the other respondents, and watch expert psychiatrists interviews delivering clinical and scientific knowledge and sharing their own attitudes. RESULTS The respondents (n=2600) were young, mostly women, educated and concerned about the subject. They exhibited good knowledge of the disorders. They reported a multi-causal view of the etiologies, where psychological causes were rated higher than neurobiological causes (although less so for respondents reporting having had a mental disorder themselves), while other types of causes (environmental, spiritual, and nutritional) received much lower ratings. Respondents also expressed high potential social proximity, but this result varied according to the type of disorder, in particular, the social distance and the perception of dangerousness were greater for addiction and bipolar disorder. CONCLUSIONS Crazy'App operationalizes emerging strategies in the efforts to combat stigma, implementing what is known as a "contact based intervention" in English-speaking countries. While it does not erase the differences in attitudes observed from one pathology to another, this type of survey-intervention based on video testimonies could help to reduce the desire for social distancing from people with mental disorders, even in a particularly sensitized and informed population. Multimedia technologies are an efficient way to offer rich, potentially interactive content better able to embody people and their actual experiences than clinical descriptions or even life narratives. However the use of videos could put the focus on the individual characteristics (physical, gestural, verbal, nonverbal…), and this should be cautiously taken into account according to the anti-stigma objectives. Connected technologies also make it possible to enhance the more classic de-stigmatization actions focused on the deconstruction of preconceived ideas, making the action more participatory, while simultaneously assessing their efficacy. By mediating contact with individuals and behaviors perceived as deviant, the aim would be to develop psycho-social skills and concrete abilities for action in the general population, to include people with mental disorders in the community.
Collapse
Affiliation(s)
- M Morgiève
- Cermes3 - Centre de recherche médecine, sciences, santé, santé mentale et société, université Paris Descartes, 7, rue Guy-Môquet, BP 8, 94801 Villejuif cedex, France; ICM - institut du cerveau et de la moelle épinière, hôpital de la Pitié-Salpêtrière, 47-83, boulevard de l'hôpital, 75013 Paris, France; Fondation Fondamental, hôpital Albert-Chenevier, 40, rue de Mesly, 94000 Créteil, France.
| | - K N'Diaye
- ICM - institut du cerveau et de la moelle épinière, hôpital de la Pitié-Salpêtrière, 47-83, boulevard de l'hôpital, 75013 Paris, France; Fondation Fondamental, hôpital Albert-Chenevier, 40, rue de Mesly, 94000 Créteil, France
| | - A Nguyen-Khac
- École normale supérieure, 45, rue d'Ulm, 75005 Paris, France
| | - L Mallet
- Pôle de psychiatrie, hôpitaux Universitaires Henri-Mondor - Albert-Chenevier, université Paris-Est Créteil, Assistance publique-Hôpitaux de Paris, 94000 Créteil, France; CNRS, Inserm, institut du cerveau et de la moelle épinière, Sorbonne universités, UPMC université Paris 06, 61, avenue du Président-Wilson, 94230 Cachan, France; Department of Mental Health and Psychiatry, Global Health Institute, University of Geneva, Geneva, Switzerland
| | - X Briffault
- Cermes3 - Centre de recherche médecine, sciences, santé, santé mentale et société, université Paris Descartes, 7, rue Guy-Môquet, BP 8, 94801 Villejuif cedex, France
| |
Collapse
|
10
|
Morgiève M, N'Diaye K, Clair AH, Pelissolo A, Mallet L. [Can the efficacy of behavioral and cognitive therapy for obsessive compulsive disorder be augmented by innovative computerized adjuvant?]. Encephale 2016; 42:402-409. [PMID: 27109326 DOI: 10.1016/j.encep.2016.03.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Accepted: 12/18/2014] [Indexed: 01/20/2023]
Abstract
AIM Cognitive behavioral therapy (CBT) is recognized as an effective treatment for obsessive-compulsive disorder (OCD). To maximize its effectiveness, we designed an "experimental" CBT defined by the addition of a computerized psychoeducative tool. METHOD In a participative process involving patients through meetings of the French OCD association (AFTOC) and therapists through methodological workshops, we built a therapeutic tool from an experimental checking task. This task, which had been published in an earlier work, was adapted for its psychoeducative dimension. We here report on a randomized double-blind trial which included 35 patients with a moderate to severe OCD (Yale-Brown obsessive-compulsive scale, YBOCS between 16 and 25) predominant checking symptoms, no comorbidities, and 2-month stabilized or no treatment. Patients were randomly assigned to either "standard" versus "experimental" CBT. Both therapies were conducted by four CBT-experienced therapists specialized in OCD through weekly individualized sessions over 3 months. Therapy sessions of the experimental CBT were conducted as the standard CBT except for a short exercise with the computerized psychoeducative tool performed by the patient and debriefed with the therapist at the end of the sessions. Patients were assessed before, during, after therapy and again 6 months later using standard clinical tools and a neurobehavioral assessment based on an original symptom-provocation task with anxiety ratings including three types of photographs: neutral, generic inducing obsessions (e.g., doorknobs, electric wires…) and personalized (taken by the patients in their own environment). RESULTS Clinically, "standard" and "experimental" CBT resulted in a significant but equivalent improvement (48% vs 45% reduction of the Y-BOCS score; P=0.36; d=0.12). Therapists were satisfied with the psychoeducative dimension of the computerized psychoeducative tool but reported variable acceptance across patients. Patients appreciated its usability. The clinical improvement was associated with a reduction of the task-induced anxiety (r=0.42, P<0.05), especially towards personalized items (-28,2% vs -20.41% for generic and -6.24% for neutral photographs, P<0.001). Mid-therapy response level was predictive of the final improvement (r=0.82, P<0.001). CONCLUSION The computerized tool may provide a well-accepted therapeutic adjuvant even though it doesn't improve the therapeutic effect. Using a personalized symptom-provocation task reveals the parallel evolution of symptoms and neurobehavioral markers through CBT. Despite the difficulty of improving an evidence-based therapy, mid-therapy results call for investigating the possible adjustments of treatment strategies at an early stage.
Collapse
Affiliation(s)
- M Morgiève
- Équipe Behavior, Emotion, and Basal Ganglia, CNRS UMR 7225, Inserm UMRS 975, hôpital de la Salpêtrière, institut du cerveau et de la moëlle épinière (ICM), université Pierre-et-Marie-Curie (UPMC), CHU Pitié-Salpêtrière, 47-83, boulevard de l'Hôpital, 75651 Paris cedex 13, France; Fondation FondaMental, 94000 Créteil, France.
| | - K N'Diaye
- Équipe Behavior, Emotion, and Basal Ganglia, CNRS UMR 7225, Inserm UMRS 975, hôpital de la Salpêtrière, institut du cerveau et de la moëlle épinière (ICM), université Pierre-et-Marie-Curie (UPMC), CHU Pitié-Salpêtrière, 47-83, boulevard de l'Hôpital, 75651 Paris cedex 13, France; Fondation FondaMental, 94000 Créteil, France
| | - A-H Clair
- Équipe Behavior, Emotion, and Basal Ganglia, CNRS UMR 7225, Inserm UMRS 975, hôpital de la Salpêtrière, institut du cerveau et de la moëlle épinière (ICM), université Pierre-et-Marie-Curie (UPMC), CHU Pitié-Salpêtrière, 47-83, boulevard de l'Hôpital, 75651 Paris cedex 13, France
| | - A Pelissolo
- Fondation FondaMental, 94000 Créteil, France; Pôle de psychiatrie, UPEC, Inserm U955, hôpitaux universitaires Henri-Mondor, AP-HP, 94000 Créteil, France
| | - L Mallet
- Équipe Behavior, Emotion, and Basal Ganglia, CNRS UMR 7225, Inserm UMRS 975, hôpital de la Salpêtrière, institut du cerveau et de la moëlle épinière (ICM), université Pierre-et-Marie-Curie (UPMC), CHU Pitié-Salpêtrière, 47-83, boulevard de l'Hôpital, 75651 Paris cedex 13, France; Fondation FondaMental, 94000 Créteil, France; Centre d'investigation clinique, CHU Pitié-Salpêtrière, 75013 Paris, France
| |
Collapse
|
11
|
Mallet L, Burguière E, Worbe Y, Hartmann A. Contribution of therapeutic strategies for understanding the Tourette syndrome. Eur Psychiatry 2015. [DOI: 10.1016/j.eurpsy.2015.09.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Motion is a behavior involving a motor act programmed and executed in a particular cognitive and emotional context. Deep structures of the brain, including the basal ganglia, appear to play a crucial role in the integration of these three kinds of cortex information (motion, cognition, emotion). Through its organization, the basal ganglia system enables learning and memorization of behavioral sequences, which can then be executed as routines. Their dysfunctions seem to be associated with many psychopathological situations. Thus, tics in Tourette's syndrome (TS) can be seen as a control routines defect that may result from wiring anomaly between the cortex and the basal ganglia. By precisely targeting deep brain circuits implicated in psychiatric disorders, deep brain stimulation (DBS) offers hope for the alleviation of severe illnesses resistant to drug therapies and provides a novel tool to investigate the neuroanatomic and physiological bases of certain disorders, including Obsessive-Compulsive Disorder (OCD) and TS, for which early results indicate positive therapeutic outcomes, even during the long-term follow-up. The pathophysiologies of OCD and of TS share dysfunctions of the associative and limbic circuits running between cortical and sub-cortical structures. Recent pathophysiological hypotheses suggest that TS symptoms result from a dysfunction of the basal ganglia circuitry, notably of the ventral striatum. These data are consistent with the supposed function of cortico-basal ganglia circuits in habit learning and routine performance of habits. Based on early reports indicating that high-frequency stimulation of structures along the cortico-basal ganglia axis might be effective in alleviating TS symptoms, DBS is being tested across the world at several nodes of this circuit, including the pallidum, and thalamus. Increasing our knowledge of the functional organization of the cortico-basal ganglia circuits and of their dysfunction in pathological repetitive behaviors would certainly contribute to better define the surgical therapeutic targets, thereby improving available treatments.
Collapse
|
12
|
Abstract
Compulsive behavior is a core symptom of both obsessive compulsive disorder (OCD) and cocaine addiction (CA). Across both pathologies, one can identify a priori goal-directed actions (purportedly anxiolytic checking or washing in OCD and pleasure-seeking drug use in addiction) that turn into rigid, ritualized and repetitive behaviors over which the patient loose control. One possible psychopathological mechanism underlying compulsivity is behavioral inflexibility, namely a deficit in the aptitude to dynamically adapt to novel contexts and changing reward rules. The probabilistic reversal learning paradigm allows to objectively assess behavioral flexibility by challenging participants with a task where they have to learn through trials-and-errors which of two stimuli is the most-often rewarded one, while adjusting to sudden inconspicuous contingency reversals. We therefore hypothesized that both OCD and CA would be associated with impaired cognitive flexibility, as measured through perseverative response rate following contingency reversals in this task. Interestingly, impulsivity may also be assessed within this task via the tendency of participants to switch from one stimulus to the other following probabilistic errors. To investigate cognitive inflexibility in relation to CA and OCD respectively, we first compared the performance in a probabilistic reversal learning task of cocaine users, ex cocaine users (abstinent for 2 months or more), and controls, as well as that of participants from the general population whose obsessive-compulsive traits were assessed using the OCI-R, a well-validated self-questionnaire. Our task yielded results similar to those found in the literature: cocaine addicts changed their responses more often, and learned less effectively. Ex-cocaine addicts performed better than addicts but worse than controls, suggesting that addicts’ poor results may be in part explained by reversible cognitive consequences of addiction. Addicts with less cognitive impairments may also be less likely to relapse. Regarding the relationship of flexibility to subclinical OCD traits, we found no link between OCI-R score and perseveration, or between impulsiveness and excessive switching.
Collapse
|
13
|
Lardinois M, N’Diaye K, Welter ML, Karachi C, Mallet L, Domenech P. Régulation contextuelle du seuil de décision par le noyau sous-thalamique : enregistrements cérébraux profonds chez le patient souffrant de trouble obsessionnel-compulsif. Eur Psychiatry 2014. [DOI: 10.1016/j.eurpsy.2014.09.336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Décider, c’est sélectionner une alternative parmi l’ensemble des options possibles pour atteindre nos buts. Les décisions perceptuelles correspondent à la sélection d’action sur la base de perceptions. Elles résultent de l’accumulation d’information sensorielle en faveur de chaque alternative jusqu’à un seuil de décision [1]. Nous avons précédemment montré que le cortex cingulaire antérieur (ACC) joue un rôle clé dans l’ajustement du seuil de décision en fonction de la quantité d’information contextuelle, et qu’il est fonctionnement connecté aux ganglions de la base [2]. Il a été proposé que les ganglions de la base implémentent le seuil de décision, et que le noyau sous-thalamique (NST) pourrait plus particulièrement contribuer à son ajustement au niveau d’incertitude associé au choix [3]. Le rôle exact du NST dans la régulation contextuelle du seuil de décision reste cependant mal compris. Dans le but de caractériser les opérations algorithmiques implémentées par le NST permettant l’ajustement contextuel du seuil de décision, nous avons enregistré les champs de potentiel locaux dans les NST de deux patients souffrant de trouble obsessionel-compulsif, et ayant bénéficié d’une neuro-stimulation cérébrale profonde, durant une tâche de décision perceptuelle simple. La prédictibilité et l’incertitude contextuelle étaient systématiquement manipulées à l’insu des patients. Leur temps de réaction diminuaient avec la prédictibilité, et augmentaient avec le niveau d’incertitude. L’activité électrophysiologique enregistrée dans le NST était prédictive de l’effet comportemental de l’incertitude contextuelle et de la prédictibilité. De plus, celle-ci était corrélée à ces deux quantités dans la bande de fréquence gamma (100–200 Hz). Pris ensemble, ces résultats suggèrent un rôle exécutif du NST dans la régulation contextuelle du seuil de décision, via la voie hyper-directe cingulo-sous-thalamique. L’implication manifeste du NST dans la régulation de fonctions cognitives de haut niveau comme la prise de décision renforce l’intérêt de cette cible dans le traitement de certaines pathologies neuropsychiatriques.
Collapse
|
14
|
Benzina N, Mondragon S, Ouarti N, Mallet L, Burguiere E. Translational approach to study flexibility as an endophenotype of obsessive compulsive disorders. Eur Psychiatry 2014. [DOI: 10.1016/j.eurpsy.2014.09.331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Behavioral flexibility is the ability of a subject to change its behavior according to contextual cues. In humans, Obsessive Compulsive Disorders (OCD) is characterized by repetitive behavior, performed through rigid rituals. This phenomenological observation has led to explore the idea that OCD patients may have diminished behavioral flexibility. To address this question we developed innovative translational approaches across multiple species, including human patients suffering from obsessive-compulsive disorders, and rodent genetic models of OCD to provide original data in the perspective of enlightening the neurocognitive bases of compulsive behaviors. Behavioral flexibility may be challenged in experimental tasks such as reversal learning paradigms. In these tasks, the subject has to respond to either of two different visual stimuli but only one stimulus is positively rewarded while the other is not. After this first association has been learned, reward contingency are inverted, so that the previously neutral stimulus is now rewarded, while the previously rewarded stimulus is not. Performance in reversal learning is indexed by the number of perseverative errors committed when participants maintain their response towards previously reinforced stimulus in spite of negative reward. Unsurprisingly, this behavioral task has been adapted to mice using various response modalities (T-maze, lever press, nose-poke). Using animal models of compulsive behaviors give much more possibilities to study the deficient functions and their underlying neural basis that could lead to pathological repetitive behaviors. Here we present new behavioral set-ups that we developed in parallel in human (i.e. healthy subjects and OCD patients) and mice (i.e. controls and SAPAP3-KO mice) to study the role of the behavioral flexibility as a possible endophenotype of OCD. We observed that the subjects suffering of compulsive behaviors showed perseverative maladaptive behaviors in these tasks. By comparing the results of a similar task-design in humans and mouse models we will discuss the pertinence of such translational approach to further study the neurocognitive basis of compulsive behaviors.
Collapse
|
15
|
Morgiève M, N'Diaye K, Haynes WIA, Granger B, Clair AH, Pelissolo A, Mallet L. Dynamics of psychotherapy-related cerebral haemodynamic changes in obsessive compulsive disorder using a personalized exposure task in functional magnetic resonance imaging. Psychol Med 2014; 44:1461-1473. [PMID: 24001313 DOI: 10.1017/s0033291713002237] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
BACKGROUND Cognitive behavioural therapy (CBT) is a successful treatment of obsessive compulsive disorder (OCD). It is known to induce changes in cerebral metabolism; however, the dynamics of these changes and their relation to clinical change remain largely unknown, precluding the identification of individualized response biomarkers. METHOD In order to study the dynamics of treatment response, we performed systematic clinical and functional magnetic resonance imaging (fMRI) evaluation of 35 OCD patients immediately before a 3-month course of CBT, halfway through and at its end, as well as 6 months after. To sensitize fMRI probing, we used an original exposure task using neutral, generic and personalized obsession-inducing images. RESULTS As expected, CBT produced a significant improvement in OCD. This improvement was continuous over the course of the therapy; therefore, outcome could be predicted by response at mid-therapy (r 2 = 0.67, p < 0.001). Haemodynamic response to the task was located in the anterior cingulate and orbitofrontal cortices and was stronger during exposure to personalized obsession-inducing images. In addition, both the anxiety ratings and the haemodynamic response to the obsession-inducing images in the anterior cingulate and the left but not the right orbitofrontal clusters decreased with symptom improvement. Interestingly, haemodynamic activity continued to decrease after stabilization of clinical symptoms. CONCLUSIONS Using an innovative and highly sensitive exposure paradigm in fMRI, we showed that clinical and haemodynamic phenotypes have similar time courses during CBT. Our results, which suggest that the initial CBT sessions are crucial, prompt us to investigate the anatomo-functional modifications underlying the very first weeks of the therapy.
Collapse
Affiliation(s)
- M Morgiève
- Behaviour, Emotion, and Basal Ganglia Team, CNRS UMR 7225, Inserm UMRS 975, Université Pierre et Marie Curie (UPMC), ICM (Brain and Spine Institute), CHU Pitié-Salpêtrière, Paris, France
| | - K N'Diaye
- Behaviour, Emotion, and Basal Ganglia Team, CNRS UMR 7225, Inserm UMRS 975, Université Pierre et Marie Curie (UPMC), ICM (Brain and Spine Institute), CHU Pitié-Salpêtrière, Paris, France
| | - W I A Haynes
- Behaviour, Emotion, and Basal Ganglia Team, CNRS UMR 7225, Inserm UMRS 975, Université Pierre et Marie Curie (UPMC), ICM (Brain and Spine Institute), CHU Pitié-Salpêtrière, Paris, France
| | - B Granger
- Département de Santé Publique, de Biostatistiques et d'Information Médicale (bioSPIM), CHU Pitié-Salpêtrière, Paris, France
| | - A-H Clair
- Behaviour, Emotion, and Basal Ganglia Team, CNRS UMR 7225, Inserm UMRS 975, Université Pierre et Marie Curie (UPMC), ICM (Brain and Spine Institute), CHU Pitié-Salpêtrière, Paris, France
| | | | - L Mallet
- Behaviour, Emotion, and Basal Ganglia Team, CNRS UMR 7225, Inserm UMRS 975, Université Pierre et Marie Curie (UPMC), ICM (Brain and Spine Institute), CHU Pitié-Salpêtrière, Paris, France
| |
Collapse
|
16
|
Morgieve M, N’Diaye K, Haynes W, Granger B, Claire AH, Pelissolo A, Mallet L. Dynamique des modifications d’activités cérébrales au cours d’une thérapie cognitive et comportementale dans le trouble obsessionnel compulsif : étude en IRMf avec une tâche personnalisée de provocation de symptômes. Eur Psychiatry 2013. [DOI: 10.1016/j.eurpsy.2013.09.058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
ContexteLa thérapie cognitive et comportementale (TCC) est un traitement efficace pour soigner le trouble obsessionnel compulsif (TOC). Elle est connue pour induire des changements dans le métabolisme cérébral, mais la dynamique de ces changements et leur relation avec l’évolution clinique restent encore largement inconnues. Leur caractérisation représente une étape cruciale vers l’identification de biomarqueurs individualisés de réponse au traitement.MethodsNous avons procédé à l’évaluation clinique et à l’examen en IRMf de 35 patients atteints de TOC avant une TCC, à mi-thérapie (1,5 mois), à la fin (3 mois), ainsi que 6 mois après la fin de la thérapie. Pendant les examens en IRMf, nous avons utilisé une tâche originale d’exposition aux symptômes en utilisant trois types d’images : des images neutres, des images génériques induisant des obsessions et des images personnalisées induisant des obsessions.
RésultatsLa TCC a entraîné une amélioration significative des symptômes obsessionnels compulsifs. La réponse à mi-thérapie s’est avérée être prédictive de l’amélioration finale (r2 = 0,67, p < 0,001). Initialement, les patients étaient plus sensibles aux images personnalisées qu’aux images génériques et neutres, ce en proportion avec de plus fortes activations dans le cortex cingulaire antérieur, le cortex orbitofrontal et pariétal. Dans le groupe de patients hauts-répondeurs (ΔYBOCS > 45 %), la sensibilité a été réduite à l’issue de la thérapie pour les images génériques et encore plus pour les images personnalisées. L’amélioration clinique a été associée avec une baisse de l’activité dans le cortex cingulaire antérieur et dans le cortex orbitofrontal gauche.
ConclusionL’utilisation d’une tâche d’exposition novatrice et hautement sensible en IRMf montre que les symptômes et les marqueurs métaboliques ont des évolutions parallèles au cours de la TCC. Nos résultats, qui suggèrent que les premières séances de TCC sont cruciales, nous incitent à étudier les modifications anatomofonctionnelles qui sous-tendent les premières étapes de la thérapie.
Collapse
|
17
|
Mallet L. Les ganglions de la base sont-ils impliques dans les affections psychiatriques ? Rev Neurol (Paris) 2013. [DOI: 10.1016/j.neurol.2013.01.581] [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]
|
18
|
Morgiève M, N’Diaye K, Haynes W, Granger B, Clair AH, Pelissolo A, Mallet L. 1113 – Dynamics of cognitive and behavioural therapy-related fMRI changes in obsessive compulsive disorder using a personalised symptom provocation task. Eur Psychiatry 2013. [DOI: 10.1016/s0924-9338(13)76217-5] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
|
19
|
Lerebours AE, Haynes W, N’Diaye K, Mallet L. 2289 – Integration of emotions towards decision-making: behavioural performances of OCD patients and their MEG correlates compared to healthy controls. Eur Psychiatry 2013. [DOI: 10.1016/s0924-9338(13)77148-7] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
20
|
Mallet L. 3029 – Bridging the gap between physio- and psychopathology: the example of deep brain stimulation in human-repetitive behaviours. Eur Psychiatry 2013. [DOI: 10.1016/s0924-9338(13)77525-4] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
|
21
|
Charbonneau-Allard A, Mallet L. What is the anticholinergic load and how to use it in clinical practice? Eur Geriatr Med 2012. [DOI: 10.1016/j.eurger.2012.07.267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
22
|
Morgiève M, N’Diaye K, Gaudeau C, Clair AH, Pelissolo A, Mallet L. Évaluation longitudinale en IRMf de la thérapie cognitive et comportementale pour les patients atteints de trouble obsessionnel compulsif : y-a-t-il des marqueurs neurobiologiques de la réponse au traitement ? Encephale 2012. [DOI: 10.1016/j.encep.2012.07.037] [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]
|
23
|
N’Diaye K, Clair AH, Pochon JB, Mallet L. The neural bases of checking behavior: An fMRI study in OCD patients. Encephale 2012. [DOI: 10.1016/j.encep.2012.07.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
24
|
N’Diaye K, Clair AH, Pochon JB, Mallet L. Les bases neurales du comportement de vérification : une étude en IRMf chez des patients souffrant de trouble obsessionnel compulsif (TOC). Encephale 2012. [DOI: 10.1016/j.encep.2012.07.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
25
|
Somers A, Mallet L, Van Der Cammen T, Robays H, Petrovic M. Applicability of an adapted medication appropriateness index (MAI) for detection of drug related problems in geriatric inpatients. Eur Geriatr Med 2012. [DOI: 10.1016/j.eurger.2012.07.294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
26
|
Haynes WIA, Millet B, Mallet L. [Obsessive-compulsive disorder, a new model of basal ganglia dysfunction? Elements from deep brain stimulation studies]. Rev Neurol (Paris) 2012; 168:649-54. [PMID: 22898561 DOI: 10.1016/j.neurol.2012.05.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2012] [Accepted: 05/25/2012] [Indexed: 11/25/2022]
Abstract
Deep brain stimulation was first developed for movement disorders but is now being offered as a therapeutic alternative in severe psychiatric disorders after the failure of conventional therapies. One of such pathologies is obsessive-compulsive disorder. This disorder which associates intrusive thoughts (obsessions) and repetitive irrepressible rituals (compulsions) is characterized by a dysfunction of a cortico-subcortical loop. After having reviewed the pathophysiological evidence to show why deep brain stimulation was an interesting path to take for severe and resistant cases of obsessive-compulsive disorder, we will present the results of the different clinical trials. Finally, we will provide possible mechanisms for the effects of deep brain stimulation in this pathology.
Collapse
Affiliation(s)
- W I A Haynes
- Team Behaviour Emotion and Basal Ganglia, centre de recherche de l'institut du cerveau et de la moelle épinière (CRICM), Inserm US975, CNRS 7225, UPMC, bâtiment ICM, Paris cedex, France.
| | | | | |
Collapse
|
27
|
Welter ML, Czernecki V, Schupbach M, Fernandez-Vidal S, Karachi C, Navarro S, Cornu P, Pidoux B, Mallet L, Dormont D, Vidailhet M, Grabli D, Bonnet AM, Belaid H, Houeto JL, Bardinet E, Yelnik J, Agid Y. Why Does Bilateral Subthalamic Stimulation Induced Cognitive Decline in Patients with Parkinson's Disease? (S52.005). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.s52.005] [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: 11/15/2022] Open
|
28
|
Welter ML, Czernecki V, Schupbach M, Fernandez-Vidal S, Karachi C, Navarro S, Cornu P, Pidoux B, Mallet L, Dormont D, Vidailhet M, Grabli D, Bonnet AM, Belaid H, Houeto JL, Bardinet E, Yelnik J, Agid Y. Why Does Bilateral Subthalamic Stimulation Induced Cognitive Decline in Patients with Parkinson's Disease? (IN6-2.001). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.in6-2.001] [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: 11/15/2022] Open
|
29
|
Mallet L. Stimulation cérébrale profonde et TOC. Rev Neurol (Paris) 2012. [DOI: 10.1016/j.neurol.2012.01.540] [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: 11/15/2022]
|
30
|
Morgieve M, 'Diaye K, Gaudeau C, Clair AH, Pelissolo A, Mallet L. P-814 - Longitudinal fMRI assesment of cognitive and behavioral therapy for obsessive compulsive disorder: are there neurobiological markers of response to treatment? Eur Psychiatry 2012. [DOI: 10.1016/s0924-9338(12)74981-7] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
|
31
|
Baunez C, Yelnik J, Mallet L. Six questions on the subthalamic nucleus: lessons from animal models and from stimulated patients. Neuroscience 2011; 198:193-204. [PMID: 22001680 DOI: 10.1016/j.neuroscience.2011.09.059] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2011] [Revised: 09/22/2011] [Accepted: 09/26/2011] [Indexed: 01/08/2023]
Affiliation(s)
- C Baunez
- Laboratoire de Neurobiologie de la Cognition-LNC, UMR6155 Centre National de la Recherche Scientifique-CNRS, 3 Place Victor Hugo, F-13000 Marseille, France.
| | | | | |
Collapse
|
32
|
Morgieve M, Clair AH, Saulton A, N’Diaye K, Pelissolo A, Mallet L. Objective and subjective improvement after a new form of cognitive and behavioral therapy for obsessive compulsive disorder patients. Eur Psychiatry 2011. [DOI: 10.1016/s0924-9338(11)72680-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
IntroductionCognitive and Behavioral Therapy (CBT) is one of the two treatments recognized as most efficient to improve Obsessive Compulsive Disorder (OCD) symptoms.ObjectivesThe major aim of this study is to facilitate CBT for OCD checkers. To this purpose, we developed a new psycho-pedagogic tool to be used during CBT sessions and assessed its objective efficacy and the patients’ perception of their therapy.MethodologyExperimental CBT sessions included a “checking task”, composed of a “matching task” followed by a “checking phase” during which subjects were given the opportunity to check or to confirm their prior answer. This tool was appended to a classical CBT (as described in the literature).30 OCD patients with checking compulsions each followed 15 individual CBT sessions with a psychologist. They were randomized in two groups: a “reference CBT” (CBT classically described in literature) and an “experimental CBT” (reference CBT + checking task) group. Symptom severity was assessed by the Y-BOCS and CGI at three main stages of the therapies: before, at half-therapy, at the end of therapy and 6 months later. Assessment was performed blindly by an expert psychologist to avoid any bias, and the patients’ impressions were collected at the same time.ResultsAt the end of therapies, symptom severity decreased significantly (24.08 to 12.5) and participants had a better global functioning, especially in their social and familial lives.ConclusionsBoth CBT offer an important clinical improvement of OCD symptoms. Patients and psychologists expressed their satisfaction at having participated to the study.
Collapse
|
33
|
Roussel A, Petit E, Mallet L, Zins M. Splénose : intérêt de l’IRM avec injection de produit de contraste superparamagnétique. ACTA ACUST UNITED AC 2008; 89:1944-6. [DOI: 10.1016/s0221-0363(08)74792-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|
34
|
Lohmann E, Thobois S, Lesage S, Broussolle E, du Montcel ST, Ribeiro MJ, Remy P, Pelissolo A, Dubois B, Mallet L, Pollak P, Agid Y, Brice A. A multidisciplinary study of patients with early-onset PD with and without parkin mutations. Neurology 2008; 72:110-6. [PMID: 18987353 DOI: 10.1212/01.wnl.0000327098.86861.d4] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To establish phenotype-genotype correlations in early-onset Parkinson disease (EOPD), we performed neurologic, neuropsychological, and psychiatric evaluations in a series of patients with and without parkin mutations. BACKGROUND Parkin (PARK2) gene mutations are the major cause of autosomal recessive parkinsonism. The usual clinical features are early-onset typical PD with a slow clinical course, an excellent response to low doses of levodopa, frequent treatment-induced dyskinesias, and the absence of dementia. METHODS A total of 44 patients with EOPD (21 with and 23 without parkin mutations) and 9 unaffected single heterozygous carriers of parkin mutations underwent extensive clinical, neuropsychological, and psychiatric examinations. RESULTS The neurologic, neuropsychological, and psychiatric features were similar in all patients, except for significantly lower daily doses of dopaminergic treatment and greater delay in the development of levodopa-related fluctuations (p < 0.05) in parkin mutation carriers compared to noncarriers. There was no major difference between the two groups in terms of general cognitive efficiency. Psychiatric manifestations (depression) were more frequent in patients than in healthy single heterozygous parkin carriers but did not differ between the two groups of patients. CONCLUSION Carriers of parkin mutations are clinically indistinguishable from other patients with young-onset Parkinson disease (PD) on an individual basis. Severe generalized loss of dopaminergic neurons in the substantia nigra pars compacta in these patients is associated with an excellent response to low doses of dopa-equivalent and delayed fluctuations, but cognitive impairment and special behavioral or psychiatric symptoms were not more severe than in other patients with early-onset PD.
Collapse
Affiliation(s)
- E Lohmann
- INSERM UMR S_679, Hôpital Pitié-Salpêtrière, Paris, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
35
|
Rotge JY, Clair AH, Jaafari N, Hantouche EG, Pelissolo A, Goillandeau M, Pochon JB, Guehl D, Bioulac B, Burbaud P, Tignol J, Mallet L, Aouizerate B. A challenging task for assessment of checking behaviors in obsessive-compulsive disorder. Acta Psychiatr Scand 2008; 117:465-73. [PMID: 18331575 DOI: 10.1111/j.1600-0447.2008.01173.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The present study concerns the objective and quantitative measurement of checking activity, which represents the most frequently observed compulsions in obsessive-compulsive disorder (OCD). To address this issue, we developed an instrumental task producing repetitive checking in OCD subjects. METHOD Fifty OCD subjects and 50 normal volunteers (NV) were administered a delayed matching-to-sample task that offered the unrestricted opportunity to verify the choice made. Response accuracy, number of verifications, and response time for choice taken to reflect the degree of uncertainty and doubt were recorded over 50 consecutive trials. RESULTS Despite similar levels of performance, patients with OCD demonstrated a greater number of verifications and a longer response time for choice before checking than NV. Such behavioral patterns were more pronounced in OCD subjects currently experiencing checking compulsions. CONCLUSION The present task might be of special relevance for the quantitative assessment of checking behaviors and for determining relationships with cognitive processes.
Collapse
Affiliation(s)
- J Y Rotge
- Movement, Adaptation, Cognition Laboratory, CNRS UMR 5227, Bordeaux 2 University, Bordeaux, France
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
36
|
Abstract
BACKGROUND Post-traumatic stress disorder (PTSD) is often associated with other psychiatric syndromes. However, studies exploring conversion and PTSD comorbidity are scarce. CASE-REPORT This paper reports the case of a 45 year-old patient without medical or psychiatric history. In 2003, he suddenly started suffering from amnesia and symptoms of delirium: he was at his office with a cup of coffee but he did not remember why. Aphasia, trembling, behavioural disorders appeared over the next hours and days. Numerous neurological examinations and laboratory tests (including cerebral imagery) were performed without evidence of any physical disease. Three psychiatric examinations were also negative, even if a possible psychogenic origin was hypothesized. Neurological or psychiatric diagnoses were discussed but without definitive conclusion. One year later, the symptoms were unchanged until the patient watched a movie ("Mystic River") that described the story of a man with sexual abuse in childhood. He suddenly remembered that he lived the same experience when he was 8 years old. At the end of the movie, his wife surprisingly noticed that he was walking and speaking normally. All the neurological symptoms disappeared. Unfortunately, symptoms of a severe PTSD appeared, as well as a major depressive disorder. The patient and his parents remembered that he had been more irritable, depressed and anxious at school and during the night, between 8 and 13 years of age, with a possible PTSD during this period. He always refused to talk with his parents about the traumatic event. When he was 13, the family moved house, the patient seemed to forget everything and the symptoms disappeared. About thirty years later, the symptoms were similar with the reexperien of the traumatic event through unwanted recollections, distressing images, nightmares, or flashbacks. He had also symptoms of hyperarousal with physiological manifestations, such as irritability, insomnia, impaired concentration, hypervigilance, and increased startle reactions. Hospitalisation became necessary because of a severe depressive disorder with suicidal ideation and suicidal attempt by hanging. After two failed treatments with SSRI antidepressants, the administration of clomipramine (200 mg/d) and a combined therapy with Eyes Movement Desensitization and Reprocessing (EMDR) led to a significant improvement of PTSD and depression symptoms. DISCUSSION Even if PTSD and conversion may share common dissociative mechanisms, the links between both syndromes have not yet been sufficiently explored. Our clinical case raises specifically the question of the initial manifestations of pseudo-dementia (why this type of symptoms, and why at this particular moment of his life, without any targeting events). Moreover, the case of this patient is particularly interesting because of the very long amnesia period between the traumatic event and the onset of PTSD. CONCLUSION The different phases of this case warrant more precise exploration of the links between PTSD and conversion, with clinical, epidemiological and cerebral imagery perspectives.
Collapse
Affiliation(s)
- D Montefiore
- Service de Psychiatrie Adulte et CNRS UMR 7593, Hôpital de la Pitié-Salpêtrière (AP-HP), 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | | | | | | | | |
Collapse
|
37
|
Abstract
Tourette's syndrome is a neuropsychiatric disorder characterised by both involuntary movements, tics, and psychiatric symptoms, attentional deficit disorder, hyperactivity, obsessive compulsive symptoms..., and can be the cause of major disability. Over the past 30 years, several types of treatment have been proposed for the treatment of tics in Tourette's Syndrome, ranging from psychotherapeutic approaches to neurosurgery. The education of the patient and his entourage is fundamental and must be offered to all patients. Psychotherapy does not directly improve the tics but contributes to a better adjustment of both patient and carers to his disability. The decision to start a course of drug therapy depends largely on the impact of the patient's tics on his personal life. Drug treatment relies on neuromodulators acting on a variety of neural systems and whose efficacy has been rarely demonstrated. The literature shows that the latest generation of dopaminergic antagonists have the highest benefit/risk ratio. Recently, deep brain stimulation, by modulating neuronal activity in structures involved in the pathophysiology of the disease, has become a promising therapeutical approach, producing a marked decrease in the severity of tics over that obtained with other treatments.
Collapse
Affiliation(s)
- R Diallo
- Centre d'Investigation Clinique, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
| | | | | |
Collapse
|
38
|
Schüpbach WMM, Maltête D, Houeto JL, du Montcel ST, Mallet L, Welter ML, Gargiulo M, Béhar C, Bonnet AM, Czernecki V, Pidoux B, Navarro S, Dormont D, Cornu P, Agid Y. Neurosurgery at an earlier stage of Parkinson disease: A randomized, controlled trial. Neurology 2006; 68:267-71. [PMID: 17151341 DOI: 10.1212/01.wnl.0000250253.03919.fb] [Citation(s) in RCA: 155] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Stimulation of the subthalamic nucleus is an effective treatment for advanced Parkinson disease (PD) and is currently performed after a mean disease duration of 14 years, when severe motor complications have resulted in marked loss of quality of life. We examined whether surgery at an early stage would maintain quality of life as well as improve motor function. METHODS Twenty patients with PD of short duration (time elapsed since first symptom +/- SD: 6.8 +/- 1.0 years) with mild to moderate motor signs (Unified Parkinson's Disease Rating Scale III "off" medication: 29 +/- 12) who responded well to levodopa treatment were included in pairs, matched for age, duration and severity of disease, and impairment in socioprofessional functioning. Patients were prospectively randomized to undergo bilateral subthalamic nucleus stimulation (n = 10) or receive optimized medical treatment (n = 10). Parkinsonian motor scores, quality of life, cognition, and psychiatric morbidity were assessed at inclusion and at 6, 12, and 18 months after randomization. RESULTS Quality of life was improved by 24% in surgical and 0% in nonsurgical patients (p < 0.05). After 18 months, the severity of parkinsonian motor signs "off" medication, levodopa-induced motor complications, and daily levodopa dose were reduced by 69%, 83%, and 57% in operated patients and increased by 29%, 15%, and 12% in the group with medical treatment only (p < 0.001). Adverse events were mild or transient, and overall psychiatric morbidity and anxiety improved in the surgical group. CONCLUSIONS Subthalamic nucleus stimulation should be considered a therapeutic option early in the course of Parkinson disease.
Collapse
Affiliation(s)
- W M M Schüpbach
- Centre d'Investigation Clinique, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
39
|
Schüpbach M, Gargiulo M, Welter ML, Mallet L, Béhar C, Houeto JL, Maltête D, Mesnage V, Agid Y. Neurosurgery in Parkinson disease: A distressed mind in a repaired body? Neurology 2006; 66:1811-6. [PMID: 16801642 DOI: 10.1212/01.wnl.0000234880.51322.16] [Citation(s) in RCA: 231] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To prospectively evaluate the impact of subthalamic nucleus (STN) stimulation on social adjustment in patients with Parkinson disease (PD). METHODS Before and 18 to 24 months after bilateral STN stimulation, the authors assessed 29 patients with PD for motor disability, cognition (Mattis dementia rating scale, frontal score), psychiatric morbidity (Mini-5.0.0, MADRS, BAS), quality of life (PDQ-39), social adjustment (Social Adjustment Scale), and psychological status using unstructured in-depth interviews. RESULTS Despite marked improvement in parkinsonian motor disability, the absence of significant changes in cognitive status, and improvement of activities of daily living and quality of life by the end of the study, social adjustment did not improve. Several kinds of problems with social adjustment were observed, affecting the patients' perception of themselves and their body, marital situation, and professional life. Marital conflicts occurred in 17/24 couples. Only 9 out of 16 patients who had a professional activity before the operation went back to work after surgery. CONCLUSION After STN stimulation, patients experienced difficulties in their relations with themselves, their spouses, their families, and their socio-professional environment. The authors suggest a multidisciplinary psychosocial preparation and follow-up to help patients and their entourage cope with the sudden changes in their existence following successful neurosurgery.
Collapse
Affiliation(s)
- M Schüpbach
- Centre d'Investigation Clinique, Fédération des Maladies du Système Nerveux, INSERM U679, Université Paris VI, CHU Pitié-Salpêtrière, Paris, France
| | | | | | | | | | | | | | | | | |
Collapse
|
40
|
Affiliation(s)
- L Mallet
- INSERM, Centre d'Investigation Clinique, Groupe Hospitalier Pitié-Salpêtrière, Paris
| |
Collapse
|
41
|
Laaban J, Mounier L, Roque D’orbcastel O, Melloni B, Behr L, Grib M, Mallet L, Debaud M, Mérati M, Alluin F, Prévost J, Humeau M, Potier G. Histoire pondérale récente chez les patients ayant un SAS nécessitant la PPC. Rev Mal Respir 2006. [DOI: 10.1016/s0761-8425(06)72388-9] [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: 10/22/2022]
|
42
|
Agid Y, Schüpbach M, Gargiulo M, Mallet L, Houeto JL, Behar C, Maltête D, Mesnage V, Welter ML. Neurosurgery in Parkinson's disease: the doctor is happy, the patient less so? J Neural Transm Suppl 2006:409-14. [PMID: 17017560 DOI: 10.1007/978-3-211-45295-0_61] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Despite the overall excellent outcome of neurosurgery in patients with Parkinson's disease, there is often a contrast between the improvement in motor disability and the difficulties of patients to reintegrate a normal life. In this study, the personal, familial and professional difficulties experienced by patients two years after bilateral high frequency stimulation of the subthalamic nucleus were carefully analyzed. To avoid such socio-familial maladjustment, we strongly suggest taking into consideration the patients' psychological and social context before the operation and during the post-operative follow-up.
Collapse
Affiliation(s)
- Y Agid
- Fédération des Maladies du Système Nerveux, Centre d'Investigation Clinique, INSERM U 679, Institut de Neurosciences, Université Paris VI, CHU Pitié-Salpêtrière, Paris, France.
| | | | | | | | | | | | | | | | | |
Collapse
|
43
|
Laaban J, Mounier L, Roque D’orbcastel O, Melloni B, Behr L, Grib M, Mallet L, Debaud M, Mérati M, Alluin F, Prévost J, Humeau M, Potier G. Prévalence des facteurs de risque cardiovasculaire et de la maladie coronaire chez les patients ayant un SAS nécessitant la PPC. Rev Mal Respir 2006. [DOI: 10.1016/s0761-8425(06)72387-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
44
|
Schüpbach WMM, Chastan N, Welter ML, Houeto JL, Mesnage V, Bonnet AM, Czernecki V, Maltête D, Hartmann A, Mallet L, Pidoux B, Dormont D, Navarro S, Cornu P, Mallet A, Agid Y. Stimulation of the subthalamic nucleus in Parkinson's disease: a 5 year follow up. J Neurol Neurosurg Psychiatry 2005; 76:1640-4. [PMID: 16291886 PMCID: PMC1739461 DOI: 10.1136/jnnp.2005.063206] [Citation(s) in RCA: 282] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND The short term benefits of bilateral stimulation of the subthalamic nucleus (STN) in patients with advanced levodopa responsive Parkinson's disease (PD) are well documented, but long term benefits are still uncertain. OBJECTIVES This study provides a 5 year follow up of PD patients treated with stimulation of the STN. METHODS Thirty seven consecutive patients with PD treated with bilateral STN stimulation were assessed prospectively 6, 24, and 60 months after neurosurgery. Parkinsonian motor disability was evaluated with and without levodopa treatment, with and without bilateral STN stimulation. Neuropsychological and mood assessments included the Mattis Dementia Rating Scale, the frontal score, and the Montgomery-Asberg Depression Rating Scale (MADRS). RESULTS No severe peri- or immediate postoperative side effects were observed. Six patients died and one was lost to follow up. Five years after neurosurgery: (i) activity of daily living (Unified Parkinson Disease Rating Scale (UPDRS) II) was improved by stimulation of the STN by 40% ("off" drug) and 60% ("on" drug); (ii) parkinsonian motor disability (UPDRS III) was improved by 54% ("off" drug) and 73% ("on" drug); (iii) the severity of levodopa related motor complications was decreased by 67% and the levodopa daily doses were reduced by 58%. The MADRS was unchanged, but cognitive performance declined significantly. Persisting adverse effects included eyelid opening apraxia, weight gain, addiction to levodopa treatment, hypomania and disinhibition, depression, dysarthria, dyskinesias, and apathy. CONCLUSIONS Despite moderate motor and cognitive decline, probably due to disease progression, the marked improvement in motor function observed postoperatively was sustained 5 years after neurosurgery.
Collapse
Affiliation(s)
- W M M Schüpbach
- Centre d'Investigation Clinique, Hôpital de la Salpêtrière, 47 boulevard de l'Hôpital, 75013 Paris, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
45
|
Pelissolo A, Mallet L, Baleyte JM, Michel G, Cloninger CR, Allilaire JF, Jouvent R. The Temperament and Character Inventory-Revised (TCI-R): psychometric characteristics of the French version. Acta Psychiatr Scand 2005; 112:126-33. [PMID: 15992394 DOI: 10.1111/j.1600-0447.2005.00551.x] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To explore the psychometric characteristics of a modified version of the Cloninger's personality questionnaire, the Temperament and Character Inventory-Revised (TCI-R). METHOD A 482-subject sample, including clinical and non-clinical subjects, completed the TCI-R. We performed principal component analyses and explored the factorial structure of the questionnaire, and the internal consistency of each dimension. RESULTS The factorial structure of the TCI-R was well defined as expected and similar to those shown with the TCI. Robust factors were obtained for Reward Dependence and Persistence in the TCI-R, even more clearly than in the original TCI. All dimensions obtained higher alpha Cronbach coefficients with the TCI-R than with the TCI. We obtained highly satisfying reliability coefficients in test-retest and TCI/TCI-R comparisons. CONCLUSION The TCI-R seems to have similar psychometric and feasibility characteristics as those of the initial version, but with significant improvements in terms of factorial structure and internal consistency of most dimensions.
Collapse
Affiliation(s)
- A Pelissolo
- Psychiatry Department and CNRS UMR 7593, Hôpital Pitié-Salpétrière, AP-HP, Paris, France.
| | | | | | | | | | | | | |
Collapse
|
46
|
Houeto JL, Karachi C, Mallet L, Pillon B, Yelnik J, Mesnage V, Welter ML, Navarro S, Pelissolo A, Damier P, Pidoux B, Dormont D, Cornu P, Agid Y. Tourette's syndrome and deep brain stimulation. J Neurol Neurosurg Psychiatry 2005; 76:992-5. [PMID: 15965209 PMCID: PMC1739716 DOI: 10.1136/jnnp.2004.043273] [Citation(s) in RCA: 220] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
In this prospective double blind randomised "N of 1" study, a patient with a severe form of Tourette's syndrome was treated with bilateral high frequency stimulation of the centromedian-parafascicular complex (Ce-Pf) of the thalamus, the internal part of the globus pallidus (GPi), or both. Stimulation of either target improved tic severity by 70%, markedly ameliorated coprolalia, and eliminated self injuries. Severe forms of Tourette's syndrome may benefit from stimulation of neuronal circuits within the basal ganglia, thus confirming the role of the dysfunction of limbic striato-pallido-thalamo-cortical systems in this disorder.
Collapse
Affiliation(s)
- J L Houeto
- Centre d'Investigation Clinique, Hôpital de la Salpêtrière, 47 boulevard de l'Hôpital, 75013 Paris, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
47
|
Mallet L. [Bipolar symptoms, frontal lobe symptoms]. Encephale 2005; 31:S12-5. [PMID: 15966430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Affiliation(s)
- L Mallet
- Hôpital-de la Pitié-Salpêtrière, 47, boulevard de I'Hôpital, Paris
| |
Collapse
|
48
|
Gargiulo M, Schupbach M, Behar C, Welter M, Maltete D, Houeto JL, Mallet L, Mesnage V, Pillon B, Pidoux B, Dormont D, Cornu P, Navarro S, Agid Y. Neurochirurgie de la maladie de Parkinson : conséquences psychologiques et familiales. Rev Neurol (Paris) 2005. [DOI: 10.1016/s0035-3787(05)85003-9] [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: 11/17/2022]
|
49
|
Welter ML, Maltete D, Houeto JL, Schupbach M, Mallet L, Gargiulo M, Behar C, Bonnet AM, Mesnage V, Pidoux B, Dormont D, Cornu P, Navarro S, Agid Y. Faut-il opérer les patients parkinsoniens précocement ? Rev Neurol (Paris) 2004. [DOI: 10.1016/s0035-3787(04)70874-7] [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: 10/21/2022]
|
50
|
Spinewine A, Mallet L. [Pharmaceutical care in the aged: illustration of the process in patients hospitalized in Canada]. J Pharm Belg 2003; 58:21-7. [PMID: 12722541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
|