Asunto(s)
Consumo Excesivo de Bebidas Alcohólicas/complicaciones , Conducta Ceremonial , Conducta Compulsiva/complicaciones , Magia/psicología , Trastorno Obsesivo Compulsivo/complicaciones , Adulto , Antipsicóticos/uso terapéutico , Consumo Excesivo de Bebidas Alcohólicas/psicología , Consumo Excesivo de Bebidas Alcohólicas/terapia , Clonazepam/uso terapéutico , Terapia Cognitivo-Conductual , Conducta Compulsiva/psicología , Conducta Compulsiva/terapia , Fluvoxamina/uso terapéutico , Moduladores del GABA/uso terapéutico , Humanos , Masculino , Trastorno Obsesivo Compulsivo/psicología , Trastorno Obsesivo Compulsivo/terapia , Risperidona/uso terapéutico , Inhibidores Selectivos de la Recaptación de Serotonina/uso terapéuticoRESUMEN
Pathological doubting and checking is a common symptom presentation in obsessive-compulsive disorder (OCD). Previous research has established that compulsive checkers do not display an actual memory deficit, but lack confidence in their memories and experience intolerance of uncertainty regarding the completion of tasks. We investigated whether interpretive cognitive bias modification (CBM-I) reduced memory distrust and intolerance of uncertainty in a nonclinical sample. We also examined the possible enhancement of CBM-I for OCD through imagery training. The results provide evidence that participants who received positive imagery CBM-I training may have interpreted novel ambiguous checking scenarios more adaptively and endorsed negative checking beliefs less relative to participants in the control imagery CBM-I condition. Findings on behavioural checking tasks did not indicate any specific response to CBM-I training. Future research may translate these suggestive findings into a useful adjunct to traditional strategies targeting maladaptive OCD beliefs.
Asunto(s)
Terapia Cognitivo-Conductual , Conducta Compulsiva/terapia , Imágenes en Psicoterapia , Trastorno Obsesivo Compulsivo/terapia , Adolescente , Adulto , Conducta Compulsiva/complicaciones , Conducta Compulsiva/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Trastorno Obsesivo Compulsivo/complicaciones , Trastorno Obsesivo Compulsivo/psicología , Incertidumbre , Adulto JovenRESUMEN
The observational case describes bilateral recurrent keratoconus in corneal transplants performed in a patient with self-induced keratoconus secondary to compulsive eye rubbing. Slitlamp findings demonstrated corneal stromal thinning and scarring in the patient's right eye and temporal corneal hydrops in his left eye. Videokeratography of the right eye confirmed the presence of corneal steepening and irregular astigmatism, consistent with the diagnosis of keratoconus involving each transplant. Together with the history of ongoing compulsive eye rubbing, these findings support the concept that chronic mechanical trauma to the cornea may contribute to the development of keratoconus.
Asunto(s)
Conducta Compulsiva/complicaciones , Trasplante de Córnea , Ojo , Queratocono/etiología , Queratocono/cirugía , Masaje/efectos adversos , Córnea/patología , Topografía de la Córnea , Humanos , Queratocono/patología , Masculino , Persona de Mediana Edad , RecurrenciaRESUMEN
Hyponatremia/hypoosmolemia causes marked morbidity and prolongs hospital stays in a significant subset of schizophrenic patients. Case reports with methodological limitations suggest clozapine ameliorates this water imbalance. To more conclusively assess this possibility, we completed a 24-week open-label study in 8 male polydipsic hypoosmolemic schizophrenic inpatients. Subjects were treated initially for 6 weeks with a conventional neuroleptic, which was replaced by 300, 600, and 900 (if tolerated) mg/day of clozapine for sequential 6-week periods. On clozapine, mean plasma osmolality rose an average of 15.2 mosm/kg (95% CI: 5.5-25.0). Dosage of 300 mg/day of clozapine was sufficient to normalize plasma osmolality and was generally well tolerated. Clozapine appears to be the first effective pharmacotherapy for severe water imbalance in schizophrenia.