Skip to main content
Top
Published in: BMC Psychiatry 1/2011

Open Access 01-12-2011 | Research article

Cognitive flexibility in verbal and nonverbal domains and decision making in anorexia nervosa patients: a pilot study

Authors: Giovanni Abbate-Daga, Sara Buzzichelli, Federico Amianto, Giuseppe Rocca, Enrica Marzola, Shawn M McClintock, Secondo Fassino

Published in: BMC Psychiatry | Issue 1/2011

Login to get access

Abstract

Background

This paper aimed to investigate cognitive rigidity and decision making impairments in patients diagnosed with Anorexia Nervosa Restrictive type (AN-R), assessing also verbal components.

Methods

Thirty patients with AN-R were compared with thirty age-matched healthy controls (HC). All participants completed a comprehensive neuropsychological battery comprised of the Trail Making Test, Wisconsin Card Sorting Test, Hayling Sentence Completion Task, and the Iowa Gambling Task. The Beck Depression Inventory was administered to evaluate depressive symptomatology. The influence of both illness duration and neuropsychological variables was considered. Body Mass Index (BMI), years of education, and depression severity were considered as covariates in statistical analyses.

Results

The AN-R group showed poorer performance on all neuropsychological tests. There was a positive correlation between illness duration and the Hayling Sentence Completion Task Net score, and number of completion answers in part B. There was a partial effect of years of education and BMI on neuropsychological test performance. Response inhibition processes and verbal fluency impairment were not associated with BMI and years of education, but were associated with depression severity.

Conclusions

These data provide evidence that patients with AN-R have cognitive rigidity in both verbal and non-verbal domains. The role of the impairment on verbal domains should be considered in treatment. Further research is warranted to better understand the relationship between illness state and cognitive rigidity and impaired decision-making.
Literature
2.
go back to reference Fassino S, Abbate Daga G, Amianto F, Leombruni P, Boggio S, Rovera GG: Temperament and character profile of eating disorders: a controlled study with the Temperament and Character Inventory. Int J Eat Disord. 2002, 32 (4): 412-425. 10.1002/eat.10099.CrossRefPubMed Fassino S, Abbate Daga G, Amianto F, Leombruni P, Boggio S, Rovera GG: Temperament and character profile of eating disorders: a controlled study with the Temperament and Character Inventory. Int J Eat Disord. 2002, 32 (4): 412-425. 10.1002/eat.10099.CrossRefPubMed
3.
go back to reference Roberts ME, Tchanturia K, Stahl D, Southgate L, Treasure J: A systematic review and meta-analysis of set-shifting ability in eating disorders. Psychol Med. 2007, 37: 1075-1084. 10.1017/S0033291707009877.CrossRefPubMed Roberts ME, Tchanturia K, Stahl D, Southgate L, Treasure J: A systematic review and meta-analysis of set-shifting ability in eating disorders. Psychol Med. 2007, 37: 1075-1084. 10.1017/S0033291707009877.CrossRefPubMed
4.
go back to reference Wade TD, Bulik CM: Shared genetic and environmental risk factors between undue influence of body shape and weight on self-evaluation and dimensions of perfectionism. Psychol Med. 2007, 37 (5): 635-644. 10.1017/S0033291706009603.CrossRefPubMed Wade TD, Bulik CM: Shared genetic and environmental risk factors between undue influence of body shape and weight on self-evaluation and dimensions of perfectionism. Psychol Med. 2007, 37 (5): 635-644. 10.1017/S0033291706009603.CrossRefPubMed
5.
go back to reference Liao PC, Uher R, Lawrence N, Treasure J, Shmidt U, Campbell IC, Collier DA, Tchanturia K: An examination of decision making in bulimia nervosa. J Clin Exp Neuropsychol. 2008, 11: 1-7. Liao PC, Uher R, Lawrence N, Treasure J, Shmidt U, Campbell IC, Collier DA, Tchanturia K: An examination of decision making in bulimia nervosa. J Clin Exp Neuropsychol. 2008, 11: 1-7.
6.
go back to reference Nakazato M, Tchanturia K, Schmidt U, Campbell IC, Treasure J, Collier DA, Hashimoto K, Iyo M: Brain-Derived neurotrophic factor (BFNF) and set-shifting in currently ill and recovered anorexia nervosa (AN) patients. Psychol Med. 2008, 28: 1-7. Nakazato M, Tchanturia K, Schmidt U, Campbell IC, Treasure J, Collier DA, Hashimoto K, Iyo M: Brain-Derived neurotrophic factor (BFNF) and set-shifting in currently ill and recovered anorexia nervosa (AN) patients. Psychol Med. 2008, 28: 1-7.
7.
go back to reference Tchanturia K, Anderluh MB, Morris RG, Rabe-Hesketh S, Collier DA, Sanchez P, Treasure JL: Cognitive flexibility in anorexia nervosa and bulimia nervosa. J Int Neuropsychol Soc. 2004, 10: 513-520. 10.1017/S1355617704104086.CrossRefPubMed Tchanturia K, Anderluh MB, Morris RG, Rabe-Hesketh S, Collier DA, Sanchez P, Treasure JL: Cognitive flexibility in anorexia nervosa and bulimia nervosa. J Int Neuropsychol Soc. 2004, 10: 513-520. 10.1017/S1355617704104086.CrossRefPubMed
8.
go back to reference Fassino S, Pierò A, Abbate Daga G, Leombruni P, Mortara P, Rovera GG: Attentional bias and frontal functioning in anorexia nervosa. Int J Eat Disord. 2001, 31 (3): 274-283.CrossRef Fassino S, Pierò A, Abbate Daga G, Leombruni P, Mortara P, Rovera GG: Attentional bias and frontal functioning in anorexia nervosa. Int J Eat Disord. 2001, 31 (3): 274-283.CrossRef
9.
go back to reference Zastrow A, Kaiser S, Stippich C, Walther S, Herzog W, Tchanturia K, Belger A, Weisbrod M, Treasure J, Friederich H: Neural correlates of impaired cognitive-behavioural flexibility in anorexia nervosa. Am J Psychiatry. 2009, 166 (5): 608-616. 10.1176/appi.ajp.2008.08050775.CrossRefPubMed Zastrow A, Kaiser S, Stippich C, Walther S, Herzog W, Tchanturia K, Belger A, Weisbrod M, Treasure J, Friederich H: Neural correlates of impaired cognitive-behavioural flexibility in anorexia nervosa. Am J Psychiatry. 2009, 166 (5): 608-616. 10.1176/appi.ajp.2008.08050775.CrossRefPubMed
10.
go back to reference Tchanturia K, Morris RG, Brecelj A, Collier DA, Nikolaou V, Treasure J: Set shifting in anorexia nervosa: an examination before and after weight gain, in full recovery and relationship to childhood and adult OCPD traits. J Psychiatry Res. 2004, 38: 545-552. 10.1016/j.jpsychires.2004.03.001.CrossRef Tchanturia K, Morris RG, Brecelj A, Collier DA, Nikolaou V, Treasure J: Set shifting in anorexia nervosa: an examination before and after weight gain, in full recovery and relationship to childhood and adult OCPD traits. J Psychiatry Res. 2004, 38: 545-552. 10.1016/j.jpsychires.2004.03.001.CrossRef
11.
go back to reference Roberts ME, Tchanturia K, Treasure JL: Exploring the neurocognitive signature of poor set-shifting in anorexia and bulimia nervosa. J Psychiatry Res. 2010, 44 (14): 964-970. 10.1016/j.jpsychires.2010.03.001.CrossRef Roberts ME, Tchanturia K, Treasure JL: Exploring the neurocognitive signature of poor set-shifting in anorexia and bulimia nervosa. J Psychiatry Res. 2010, 44 (14): 964-970. 10.1016/j.jpsychires.2010.03.001.CrossRef
12.
go back to reference Zakzanis KK, Campbell Z, Polsinelli A: Quantitative evidence for distinct cognitive impairment in anorexia nervosa and bulimia nervosa. J Neuropsychol. 2009, 4: 89-106.CrossRefPubMed Zakzanis KK, Campbell Z, Polsinelli A: Quantitative evidence for distinct cognitive impairment in anorexia nervosa and bulimia nervosa. J Neuropsychol. 2009, 4: 89-106.CrossRefPubMed
13.
go back to reference Burgess P, Shallice T: The Hayling and Brixton Tests. Test manual. 1997, Bury St Edmunds: Thames Valley Test Company Burgess P, Shallice T: The Hayling and Brixton Tests. Test manual. 1997, Bury St Edmunds: Thames Valley Test Company
14.
go back to reference Bouquet CA, Bonnaud V, Gil R: Investigation of supervisory attentional system functions in patients with Parkinson's disease using the Hayling Task. J Clin Exp Neuropsychol. 2003, 25 (6): 751-760. 10.1076/jcen.25.6.751.16478.CrossRefPubMed Bouquet CA, Bonnaud V, Gil R: Investigation of supervisory attentional system functions in patients with Parkinson's disease using the Hayling Task. J Clin Exp Neuropsychol. 2003, 25 (6): 751-760. 10.1076/jcen.25.6.751.16478.CrossRefPubMed
15.
go back to reference Shallice T, Marzocchi GM, Coser S, Del Savio M, Meuter RF, Rumiati RI: Executive function profile of children with attentional deficit hyperactivity disorder. Dev Neuropsychol. 2002, 21 (1): 43-71. 10.1207/S15326942DN2101_3.CrossRefPubMed Shallice T, Marzocchi GM, Coser S, Del Savio M, Meuter RF, Rumiati RI: Executive function profile of children with attentional deficit hyperactivity disorder. Dev Neuropsychol. 2002, 21 (1): 43-71. 10.1207/S15326942DN2101_3.CrossRefPubMed
16.
go back to reference Gohier B, Ferracci L, Surguladze SA, Lawrence E, El Hage W, Kefi MZ, Allain P, Garre JB, LeGall D: Cognitive inhibition and working memory in unipolar depression. J Affect Disord. 2009, 116 (1-2): 100-105. 10.1016/j.jad.2008.10.028.CrossRefPubMed Gohier B, Ferracci L, Surguladze SA, Lawrence E, El Hage W, Kefi MZ, Allain P, Garre JB, LeGall D: Cognitive inhibition and working memory in unipolar depression. J Affect Disord. 2009, 116 (1-2): 100-105. 10.1016/j.jad.2008.10.028.CrossRefPubMed
17.
go back to reference Mclntosh AM, Whalley HC, McKirdy J, Hall J, Sussmann JE, Shankar P, Johnstone EC, Lawrie S: Prefrontal function and activation in Bipolar Disorder and Schizophrenia. Am J Psychiatry. 2008, 165: 378-384. 10.1176/appi.ajp.2007.07020365.CrossRef Mclntosh AM, Whalley HC, McKirdy J, Hall J, Sussmann JE, Shankar P, Johnstone EC, Lawrie S: Prefrontal function and activation in Bipolar Disorder and Schizophrenia. Am J Psychiatry. 2008, 165: 378-384. 10.1176/appi.ajp.2007.07020365.CrossRef
18.
go back to reference First MB, Spitzer RL, Gibbon M, Williams JBW: Structured Clinical Interview for DSM IV Axis I Disorders (SCID-I), Clinician Version, Administration Booklet. 1997, Washington: American Psychiatric Publishing Inc First MB, Spitzer RL, Gibbon M, Williams JBW: Structured Clinical Interview for DSM IV Axis I Disorders (SCID-I), Clinician Version, Administration Booklet. 1997, Washington: American Psychiatric Publishing Inc
19.
go back to reference Ohrmann P, Kersting A, Suslow T, Lalee-Mentze J, Donge US, Fiebich M, Arolt V, Heindel W, Pfeiderer B: Proton magnetic resonance spectroscopy in anorexia nervosa: correlation with cognition. Neuroreport. 2004, 15: 549-553. 10.1097/00001756-200403010-00033.CrossRefPubMed Ohrmann P, Kersting A, Suslow T, Lalee-Mentze J, Donge US, Fiebich M, Arolt V, Heindel W, Pfeiderer B: Proton magnetic resonance spectroscopy in anorexia nervosa: correlation with cognition. Neuroreport. 2004, 15: 549-553. 10.1097/00001756-200403010-00033.CrossRefPubMed
20.
go back to reference Cassidy E, Allsopp M, Williams T: Obsessive-compulsive symptoms at initial presentation of adolescent eating disorders. Eur Child Adolesc Psychiatry. 1999, 8: 193-199. 10.1007/s007870050129.CrossRefPubMed Cassidy E, Allsopp M, Williams T: Obsessive-compulsive symptoms at initial presentation of adolescent eating disorders. Eur Child Adolesc Psychiatry. 1999, 8: 193-199. 10.1007/s007870050129.CrossRefPubMed
21.
go back to reference Cassin SE, von Ranson KM: Personality and eating disorders: a decade in review. Clin Psychol Rev. 2005, 25 (7): 895-916. 10.1016/j.cpr.2005.04.012.CrossRefPubMed Cassin SE, von Ranson KM: Personality and eating disorders: a decade in review. Clin Psychol Rev. 2005, 25 (7): 895-916. 10.1016/j.cpr.2005.04.012.CrossRefPubMed
22.
go back to reference Steinhausen HC: The outcome of anorexia nervosa in the 20th century. Am J Psychiatry. 2002, 159: 1284-1293. 10.1176/appi.ajp.159.8.1284.CrossRefPubMed Steinhausen HC: The outcome of anorexia nervosa in the 20th century. Am J Psychiatry. 2002, 159: 1284-1293. 10.1176/appi.ajp.159.8.1284.CrossRefPubMed
23.
go back to reference Lock J, Garrett A, Beenhakker J, Reiss AL: Aberrant Brain Activation During a Response Inhibition Task in Adolescent Eating Disorder Subtypes. Am J Psychiatry. 2011, 168 (1): 55-64. 10.1176/appi.ajp.2010.10010056.CrossRefPubMed Lock J, Garrett A, Beenhakker J, Reiss AL: Aberrant Brain Activation During a Response Inhibition Task in Adolescent Eating Disorder Subtypes. Am J Psychiatry. 2011, 168 (1): 55-64. 10.1176/appi.ajp.2010.10010056.CrossRefPubMed
24.
go back to reference Garner DM: Eating Disorder Inventory 2: Professional manual. 1991, Odessa: Psychological Assessment resources Garner DM: Eating Disorder Inventory 2: Professional manual. 1991, Odessa: Psychological Assessment resources
25.
go back to reference Beck A, Ward C, Mendelson M, Mock J, Erbaugh J: An inventory for measuring depression. Arch Gen Psychiatry. 1961, 4: 561-571.CrossRefPubMed Beck A, Ward C, Mendelson M, Mock J, Erbaugh J: An inventory for measuring depression. Arch Gen Psychiatry. 1961, 4: 561-571.CrossRefPubMed
26.
go back to reference American Psychiatric Association: Diagnostic and Statistical Manual of Mental Disorders DSM-IV-TR Fourth Edition. 2000, Washington: American Psychiatric Publishing, IncCrossRef American Psychiatric Association: Diagnostic and Statistical Manual of Mental Disorders DSM-IV-TR Fourth Edition. 2000, Washington: American Psychiatric Publishing, IncCrossRef
27.
go back to reference Bergh EA: A simple objective technique for measuring flexibility in thinking. J Gen Psychol. 1948, 39: 15-22. 10.1080/00221309.1948.9918159.CrossRef Bergh EA: A simple objective technique for measuring flexibility in thinking. J Gen Psychol. 1948, 39: 15-22. 10.1080/00221309.1948.9918159.CrossRef
28.
go back to reference Heaton KR: A manual for Wisconsin card sorting test. 1981, Odessa: Psychological Assessment resources Heaton KR: A manual for Wisconsin card sorting test. 1981, Odessa: Psychological Assessment resources
29.
go back to reference Laiacona M, Inzaghi MG, De Tanti A, Capitani E: Wisconsin card sorting test: a new global score, with Italian norms, and its relationship with the Weigl sorting test. Neurol Sci. 2000, 21: 279-291. 10.1007/s100720070065.CrossRefPubMed Laiacona M, Inzaghi MG, De Tanti A, Capitani E: Wisconsin card sorting test: a new global score, with Italian norms, and its relationship with the Weigl sorting test. Neurol Sci. 2000, 21: 279-291. 10.1007/s100720070065.CrossRefPubMed
30.
go back to reference Bechara A, Damasio AR, Damasio H, Anderson SW: Insensitivity to future consequences following damage to human prefrontal cortex. Cognition. 1994, 50: 7-15. 10.1016/0010-0277(94)90018-3.CrossRefPubMed Bechara A, Damasio AR, Damasio H, Anderson SW: Insensitivity to future consequences following damage to human prefrontal cortex. Cognition. 1994, 50: 7-15. 10.1016/0010-0277(94)90018-3.CrossRefPubMed
31.
go back to reference Reitan RM: Validity of the Trail Making Test as indicator of organic brain damage. Percept Mot Skills. 1958, 8: 271-276.CrossRef Reitan RM: Validity of the Trail Making Test as indicator of organic brain damage. Percept Mot Skills. 1958, 8: 271-276.CrossRef
32.
go back to reference Cavedini P, Bassi T, Ubbiali A, Casolari A, Giordani S, Zorzi C, Bellodi L: Neuropsychological investigation of decision-making in anorexia nervosa. Psychiatry Res. 2004, 127: 259-266. 10.1016/j.psychres.2004.03.012.CrossRefPubMed Cavedini P, Bassi T, Ubbiali A, Casolari A, Giordani S, Zorzi C, Bellodi L: Neuropsychological investigation of decision-making in anorexia nervosa. Psychiatry Res. 2004, 127: 259-266. 10.1016/j.psychres.2004.03.012.CrossRefPubMed
33.
go back to reference Cavedini P, Zorzi C, Bassi T, Gorini A, Baraldi C, Ubbiali A, Bellodi L: Decision-making functioning as a predictor of treatment outcome in anorexia nervosa. Psychiatry Res. 2006, 145: 179-187. 10.1016/j.psychres.2004.12.014.CrossRefPubMed Cavedini P, Zorzi C, Bassi T, Gorini A, Baraldi C, Ubbiali A, Bellodi L: Decision-making functioning as a predictor of treatment outcome in anorexia nervosa. Psychiatry Res. 2006, 145: 179-187. 10.1016/j.psychres.2004.12.014.CrossRefPubMed
34.
go back to reference Holliday J, Tchanturia K, Landau S, Collier D, Treasure J: Is impaired set-shifting an endophenotype of anorexia nervosa?. Am J Psychiatry. 2005, 162: 2269-2275. 10.1176/appi.ajp.162.12.2269.CrossRefPubMed Holliday J, Tchanturia K, Landau S, Collier D, Treasure J: Is impaired set-shifting an endophenotype of anorexia nervosa?. Am J Psychiatry. 2005, 162: 2269-2275. 10.1176/appi.ajp.162.12.2269.CrossRefPubMed
35.
go back to reference Tchanturia K, Liao P, Uher R, Lawrence N, Treasure J, Campbell IC: An investigation of decision making in anorexia nervosa using the Iowa Gambling Task and skin conductance measurements. J Int Neuropsychol Soc. 2007, 13: 635-641.CrossRefPubMed Tchanturia K, Liao P, Uher R, Lawrence N, Treasure J, Campbell IC: An investigation of decision making in anorexia nervosa using the Iowa Gambling Task and skin conductance measurements. J Int Neuropsychol Soc. 2007, 13: 635-641.CrossRefPubMed
36.
go back to reference Guillaume S, Sang CN, Jaussent I, Raingeard I, Bringer J, Jollant F, Courtet P: Is decision making really impaired in eating disorders?. Neuropsychology. 2010, 24 (6): 808-812.CrossRefPubMedPubMedCentral Guillaume S, Sang CN, Jaussent I, Raingeard I, Bringer J, Jollant F, Courtet P: Is decision making really impaired in eating disorders?. Neuropsychology. 2010, 24 (6): 808-812.CrossRefPubMedPubMedCentral
37.
go back to reference Lopez C, Stahl D, Tchanturia K: Estimated intelligence quotient in anorexia nervosa: a systematic review and meta-analysis of the literature. Ann Gen Psychiatry. 2010, 23: 9-40. Lopez C, Stahl D, Tchanturia K: Estimated intelligence quotient in anorexia nervosa: a systematic review and meta-analysis of the literature. Ann Gen Psychiatry. 2010, 23: 9-40.
38.
go back to reference Mathias JL, Kent P: Consequences of extreme weight loss and dietary restriction in patients with anorexia nervosa. J Clin Exp Neuropsychol. 1998, 20 (4): 548-564. 10.1076/jcen.20.4.548.1476.CrossRefPubMed Mathias JL, Kent P: Consequences of extreme weight loss and dietary restriction in patients with anorexia nervosa. J Clin Exp Neuropsychol. 1998, 20 (4): 548-564. 10.1076/jcen.20.4.548.1476.CrossRefPubMed
39.
go back to reference Steinglass JE, Walsh BT, Stern Y: Set shifting deficit in anorexia nervosa. J Int Neuropsychol Soc. 2006, 12: 431-435.CrossRefPubMed Steinglass JE, Walsh BT, Stern Y: Set shifting deficit in anorexia nervosa. J Int Neuropsychol Soc. 2006, 12: 431-435.CrossRefPubMed
40.
go back to reference Tenconi E, Santonastaso P, Degortes D, Bosello R, Titton F, Mapelli D, Favaro A: Set-shifting abilities, central coherence, and handedness in anorexia nervosa patients, their unaffected siblings and healthy controls: exploring putativeendophenotypes. World J Biol Psychiatry. 2010, 11 (6): 813-823. 10.3109/15622975.2010.483250.CrossRefPubMed Tenconi E, Santonastaso P, Degortes D, Bosello R, Titton F, Mapelli D, Favaro A: Set-shifting abilities, central coherence, and handedness in anorexia nervosa patients, their unaffected siblings and healthy controls: exploring putativeendophenotypes. World J Biol Psychiatry. 2010, 11 (6): 813-823. 10.3109/15622975.2010.483250.CrossRefPubMed
41.
go back to reference Tchanturia K, Harrison A, Davies H, Roberts M, Oldershaw A, Nakazato M, Stahl D, Morris R, Schmidt U, Treasure J: Cognitive flexibility and clinical severity in eating disorders. PLoS One. 2011, 6 (6): e20462-10.1371/journal.pone.0020462.CrossRefPubMedPubMedCentral Tchanturia K, Harrison A, Davies H, Roberts M, Oldershaw A, Nakazato M, Stahl D, Morris R, Schmidt U, Treasure J: Cognitive flexibility and clinical severity in eating disorders. PLoS One. 2011, 6 (6): e20462-10.1371/journal.pone.0020462.CrossRefPubMedPubMedCentral
42.
go back to reference Groom MJ, Jackson GM, Calton TG, Andrews HK, Bates AT, Liddle PF, Hollis C: Cognitive deficits in early-onset schizophrenia spectrum patients and their non-psychotic siblings: a comparison with ADHD. Schizophr Res. 2008, 99 (1-3): 85-95. 10.1016/j.schres.2007.11.008.CrossRefPubMed Groom MJ, Jackson GM, Calton TG, Andrews HK, Bates AT, Liddle PF, Hollis C: Cognitive deficits in early-onset schizophrenia spectrum patients and their non-psychotic siblings: a comparison with ADHD. Schizophr Res. 2008, 99 (1-3): 85-95. 10.1016/j.schres.2007.11.008.CrossRefPubMed
43.
go back to reference Joshua N, Gogos A, Rossel S: Executive functioning in schizophrenia: a thorough examination of performance on the Hayling Sentence Completion Test compared to psychiatric and non-psychiatric controls. Schizophr Res. 2009, 114 (1-3): 84-90. 10.1016/j.schres.2009.05.029.CrossRefPubMed Joshua N, Gogos A, Rossel S: Executive functioning in schizophrenia: a thorough examination of performance on the Hayling Sentence Completion Test compared to psychiatric and non-psychiatric controls. Schizophr Res. 2009, 114 (1-3): 84-90. 10.1016/j.schres.2009.05.029.CrossRefPubMed
44.
go back to reference Christodoulou T, Lewis M, Ploubidis GB, Frangou S: The relationship of impulsivity to response inhibition and decision-making in remitted patiemts with bipolar disorder. Eur Psychiatry. 2006, 21 (4): 270-273. 10.1016/j.eurpsy.2006.04.006.CrossRefPubMed Christodoulou T, Lewis M, Ploubidis GB, Frangou S: The relationship of impulsivity to response inhibition and decision-making in remitted patiemts with bipolar disorder. Eur Psychiatry. 2006, 21 (4): 270-273. 10.1016/j.eurpsy.2006.04.006.CrossRefPubMed
45.
go back to reference De Almeida Rocca CC, de Macedo-Soares MB, Gorestein C, Tamada RS, Isller CK, Dias RS, de Almeida KM, Schwartzmann AM, Amaral JA, Lafer B: Verbal fluency dysfunction in euthymic bipolar patients: a controlled study. J Affect Disord. 2008, 107 (1-3): 187-192. 10.1016/j.jad.2007.07.013.CrossRefPubMed De Almeida Rocca CC, de Macedo-Soares MB, Gorestein C, Tamada RS, Isller CK, Dias RS, de Almeida KM, Schwartzmann AM, Amaral JA, Lafer B: Verbal fluency dysfunction in euthymic bipolar patients: a controlled study. J Affect Disord. 2008, 107 (1-3): 187-192. 10.1016/j.jad.2007.07.013.CrossRefPubMed
46.
go back to reference Skarderud F, Sommerfeldt B: Self-harm and eating disorders. Tidsskr Nor Laegeforen. 2009, 129 (9): 877-881.CrossRefPubMed Skarderud F, Sommerfeldt B: Self-harm and eating disorders. Tidsskr Nor Laegeforen. 2009, 129 (9): 877-881.CrossRefPubMed
47.
go back to reference Van der Linden M, Ceschi G, Zermatten A, Dunker D, Perroud A: Investigation of response inhibition in obsessive-compulsive disorder using the Hayling task. J Int Neuropsychol Soc. 2005, 11 (6): 776-783.CrossRefPubMed Van der Linden M, Ceschi G, Zermatten A, Dunker D, Perroud A: Investigation of response inhibition in obsessive-compulsive disorder using the Hayling task. J Int Neuropsychol Soc. 2005, 11 (6): 776-783.CrossRefPubMed
48.
go back to reference Godart NT, Perdereau F, Rein Z, Berthoz S, Wallier J, Jeammet P, Flament MF: Comorbidity studies of eating disorders and mood disorders. Critical review of the literature. J Affect Disord. 2007, 97 (1-3): 37-49. 10.1016/j.jad.2006.06.023.CrossRefPubMed Godart NT, Perdereau F, Rein Z, Berthoz S, Wallier J, Jeammet P, Flament MF: Comorbidity studies of eating disorders and mood disorders. Critical review of the literature. J Affect Disord. 2007, 97 (1-3): 37-49. 10.1016/j.jad.2006.06.023.CrossRefPubMed
49.
go back to reference McClintock SM, Husain MM, Greer TL, Cullum CM: Association between depression severity and neurocognitive function in major depressive disorder: a review and synthesis. Neuropsychology. 2010, 24 (1): 9-34.CrossRefPubMed McClintock SM, Husain MM, Greer TL, Cullum CM: Association between depression severity and neurocognitive function in major depressive disorder: a review and synthesis. Neuropsychology. 2010, 24 (1): 9-34.CrossRefPubMed
50.
go back to reference Gotlib IH, Joormann J: Cognition and depression: current status and future directions. Annu Rev Clin Psychol. 2010, 27: 285-312.CrossRef Gotlib IH, Joormann J: Cognition and depression: current status and future directions. Annu Rev Clin Psychol. 2010, 27: 285-312.CrossRef
51.
go back to reference Schmitt JA, Wingen M, Ramaekers JG, Evers EA, Riedel WJ: Serotonin and human cognitive performance. Curr Pharm Des. 2006, 12 (20): 2473-2486. 10.2174/138161206777698909.CrossRefPubMed Schmitt JA, Wingen M, Ramaekers JG, Evers EA, Riedel WJ: Serotonin and human cognitive performance. Curr Pharm Des. 2006, 12 (20): 2473-2486. 10.2174/138161206777698909.CrossRefPubMed
52.
go back to reference Bulik CM, Hebebrand J, Keski-Rahkonen A, Klump KL, Reichborn-Kjennerud T, Mazzeo SE, Wade TW: Genetic epidemiology, endophenotypes, and eating disorder classification. Int J Eat Disord. 2007, 40: 52-60. 10.1002/eat.20398.CrossRef Bulik CM, Hebebrand J, Keski-Rahkonen A, Klump KL, Reichborn-Kjennerud T, Mazzeo SE, Wade TW: Genetic epidemiology, endophenotypes, and eating disorder classification. Int J Eat Disord. 2007, 40: 52-60. 10.1002/eat.20398.CrossRef
53.
go back to reference Tchanturia K, Serpell L, Troop N, Treasure J: Perceptual illusions in eating disorders: rigid and fluctuating styles. J Behav Ther Exp Psychiatry. 2001, 32: 107-115. 10.1016/S0005-7916(01)00025-8.CrossRefPubMed Tchanturia K, Serpell L, Troop N, Treasure J: Perceptual illusions in eating disorders: rigid and fluctuating styles. J Behav Ther Exp Psychiatry. 2001, 32: 107-115. 10.1016/S0005-7916(01)00025-8.CrossRefPubMed
54.
go back to reference Tchanturia K, Morris RG, Surguladze S, Treasure J: An examination of perceptual and cognitive set shifting tasks in acute anorexia nervosa and following recovery. Eat Weight Disord. 2002, 7: 312-315.CrossRefPubMed Tchanturia K, Morris RG, Surguladze S, Treasure J: An examination of perceptual and cognitive set shifting tasks in acute anorexia nervosa and following recovery. Eat Weight Disord. 2002, 7: 312-315.CrossRefPubMed
55.
go back to reference Tchanturia K, Whitney J, Treasure J: Can cognitive exercises help treat anorexia nervosa?. Eat Weight Dis. 2006, 11: 112-116.CrossRef Tchanturia K, Whitney J, Treasure J: Can cognitive exercises help treat anorexia nervosa?. Eat Weight Dis. 2006, 11: 112-116.CrossRef
Metadata
Title
Cognitive flexibility in verbal and nonverbal domains and decision making in anorexia nervosa patients: a pilot study
Authors
Giovanni Abbate-Daga
Sara Buzzichelli
Federico Amianto
Giuseppe Rocca
Enrica Marzola
Shawn M McClintock
Secondo Fassino
Publication date
01-12-2011
Publisher
BioMed Central
Published in
BMC Psychiatry / Issue 1/2011
Electronic ISSN: 1471-244X
DOI
https://doi.org/10.1186/1471-244X-11-162

Other articles of this Issue 1/2011

BMC Psychiatry 1/2011 Go to the issue