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Objectives: To analyse the presence of heightened sensory sensitivity in patients with anorexia nervosa, which seems similar but not identical to that described in patients with unexplained somatic symptoms or body dysmorphic disorder. Methods: We developed a sensory sensitivity scale in eating disorders (SASTCA), which measures the intensity of the response to specific somatosensory stimuli. The scale was completed by 48 patients with anorexia and a control group of 31 participants matched in age, sex and social and educational level. The results were compared with those obtained with the Barsky Somatosensory Amplification Scale (SSAS). Results: The reliability (Cronbach’s/alpha, 0.946; Guttman/ split-half, 0.936) and validity (ROC, 0.933) of the SASTCA scale are indicative of its high sensitivity and specificity. The anorexia group had a significantly higher mean score on the SASTCA scale than the control group (p<.001). Similarly, the patients with anorexia had a significantly higher mean value on the SSAS than the participants in the control group (p<.01), although the difference was less extreme. The 2 scales correlated positively (r=.634). Discussion: These preliminary results suggest the presence in Anorexia of heightened sensory sensitivity which differs from the sensitivity of the control group. This sensitivity has a significant relationship with that described in patients with somatic complaints about health (SSD) or appearance (BDD). Could this heightened sensory sensitivity help us to explain the process of forming the distorted body self-concept (I´m fat, sick, ugly) in all these patients? Once its presence has been confirmed in other patients with anorexia, their relatives and other patients with somatic disorders this heightened sensitivity could constitute the somatic endophenotype of anorexia?
Palabras Clave: Anorexia. Body Image. Heightened Sensory Sensitivity. Somatic Disorders. Dysmorphic Disorder.
José Manuel Marugán De Miguelsanz , María Del Carmen Torres Hinojal , María Soraya Geijo Uribe , María Paz Redondo Del Río , Beatriz Mongil López , Inés De Brito García-sousa , Irene Caballero Sanz , José María Eiros Bouza
Pamela Fehrman-rosas , Claudia Delgado-sánchez , Jessica Fuentes-fuentes , Andrea Hidalgo-fernández , Carol Quintana-muñoz , Wilma Yunge-hidalgo , Eloina Fernández-godoy , Samuel Durán-agüero
Cristina V Torres Díaz , Gonzalo Martín Peña , Elena Ezquiaga , Marta Navas García , Rafael García De Sola
Paloma Jiménez Flores , Arturo Jiménez Cruz , Montserrat Bacardi Gascon
Natalia Solano Pinto , Antonio Cano Vindel , Humberto Blanco Vega , Raquel Fernández Cézar
Claudia Cruzat-Mandich , Fernanda Díaz-castrillón , Paula Lizana Calderón , Marcela Aravena Winkler , Constance Haemmerli Delucchi
Pedro Delgado-Floody , Cristian Martínez Salazar , Felipe Caamaño Navarrete , Daniel Jerez Mayorga , Aldo Osorio Poblete , Pedro Latorre Román
Belén Barajas Iglesias , Ignacio Jáuregui Lobera , Isabel Laporta Herrero , Miguel Ángel Santed Germán
Raquel Vaquero-Cristóbal , Francisco Esparza-Ros
Beatriz Voltas-arribas , Ana Artero-Fullana , Juan Carlos Ferrer-garcía , Carlos Sánchez-juan , Cristian Marco-alacid , Pablo Sanz-revert , Lourdes García-blasco
Carmen Gómez Candela , Samara Palma Milla , Alberto Miján-de-la-torre , Pilar Rodríguez Ortega , Viviana Loria Kohen , Rocío Campos Del Portillo , Ángela Martín-Palmero , M.ª Nuria Virgili Casas , Miguel Ángel Martínez Olmos , M.ª Teresa Moríes Álvarez , M.ª José Castro Alija , Ángela Martín-Palmero
Emel Ataş Berksoy , Gonca Özyurt , Murat Anıl , Özlem Üzüm , Yeliz Çağan Appak
Carmen Gómez Candela , Samara Palma Milla , Alberto Miján-de-la-torre , Pilar Rodríguez Ortega , Pilar Matía Martín , Viviana Loria Kohen , Rocío Campos Del Portillo , M.ª Nuria Virgili Casas , Miguel Ángel Martínez Olmos , M.ª Teresa Moríes Álvarez , M.ª José Castro Alija , Ángela Martín-Palmero
Carmen Gómez Candela , Samara Palma Milla , Alberto Miján-de-la-torre , Pilar Rodríguez Ortega , Pilar Matía Martín , Viviana Loria Kohen , Rocío Campos Del Portillo , M.ª Nuria Virgili Casas , Miguel Ángel Martínez Olmos , María Teresa Mories Álvarez , María José Castro Alija , Ángela Martín-Palmero
Mara Segura-Serralta , Conxa Perpiñá , Sonia Císcar , Lorena Blasco , Raul Espert , Cristina Romero-Escobar , José Ramón Domínguez Escribano , Javier Oltra-Cucarella
Pablo Zulet Fraile , Andrea Lizancos Castro , Víctor Andía Melero , Cynthia González Antigüedad , Susana Monereo Megías , Sara Calvo Revilla
María del Mar Alañón Pardo , Mónica Ferrit Martín , Miguel Ángel Calleja Hernández , Francisco Morillas Márquez
Pedro Delgado-Floody , Daniela Reyes , Cristian Martínez Salazar , Felipe García-Pinillos
Daniela Reyes Olavarria , Pedro Delgado-Floody , Cristian Martínez-Salazar
Alejandro Martínez-Rodríguez , Cristina Reche-García , Maria del Carmen Martínez-Fernández , José Miguel Martínez-Sanz
Raquel Vaquero-Cristóbal , Pedro Ángel López-Miñarro , Fernando Alacid , Noelia González-Gálvez , Francisco Esparza-Ros
Viviana Loria-Kohen , Rocío Campos del Portillo , Marlhyn Valero Pérez , María Teresa Mories Álvarez , María José Castro Alija , Pilar Matía Martín , Carmen Gómez Candela
Yolanda Sevilla Vera , Miriam Valles Casas , María Cortes Navarro Valdelvira , Raquel Fernández Cézar , Natalia Solano Pinto
Pedro Manuel Ruiz Lázaro , Carlos Imaz Roncero , Jesús Pérez Hornero
Victoria Arija Val , Josefa Canals
Carlos Imaz Roncero , Pedro Manuel Ruiz Lázaro , Jesús Pérez Hornero
Nicole Commentz Abarza , Raúl Jara Latorre , Matías Letelier Vuskovic , Lucas Lacalle Quiero , Verónica Irribarra Pastenes , Melina Vogel Martínez , Paola Negrón Granzotto , Daniela Costa Reyes , Camila Contreras Alonso , Gabriela Espinoza Nehgme , Olga Uauy Zirinsky , Maria Fernanda Jara Cordero , Pascuala Urrejola Noguera
Carolina Vidal , Claudia Crisosto Jara , Denise Olivares-Keller , Patricia Caro
Rocío Carballo Afonso , José Carlos Diz Gómez , Laura Redondo Gutiérrez , Carlos Ayán Pérez
Viviana Loria-Kohen , Natalia Montiel Fernández , Bricia López-Plaza , Aránzazu Aparicio
Rocío Campos del Portillo , Samara Palma Milla , Pilar Matía Martín , Viviana Loria-Kohen , Miguel Ángel Martínez Olmos , María Teresa Mories Álvarez , María José Castro Alija , María Ángela Martín Palmero , Elena Carrillo Lozano , Marlhyn Valero-Pérez , Isabel Campos del Portillo , Alejandro Esteban Sirvent Segovia , Pilar Plaza Blázquez , Diana Monserrat de la Cruz López , Francisco Pita Gutiérrez
Background: sarcopenia, typified by the progressiv...