RESUMEN
BACKGROUND: Internet has become a major tool for patients to search for health-related information and to communicate on health. We currently lack data on how patients with psychiatric disorders access and use Internet to search for information on their mental health. This study aimed to assess, in patients followed for a psychiatric disorder (schizophrenia, bipolar disorder, mood and anxiety disorder, substance-related and addictive disorders and eating disorders), prevalence of Internet access and use, and patient expectations and needs regarding the use of Internet to search for mental-health information depending on the psychiatric disorder. METHODS: We conducted this cross-sectional study between May 2013 and July 2013 in 648 patients receiving psychiatric care in 8 hospitals from the Region Centre, France. We used multivariate logistic regression adjusted for age, gender, socio-educational level and professional status to compare use, expectations and needs regarding Internet-based information about the patient's psychiatric disorder (65-items self-administered questionnaires) as a function of the psychiatric disorders. We identified patients clusters with multiple correspondence analysis and ascending hierarchical classification. RESULTS: Although 65.6% of our population accessed Internet at home, prevalence for Internet access varied depending on the type of psychiatric disorder and was much more related to limited access to a computer and low income than to a lack of interest in the Internet. Most of the patients who used Internet were interested in having access to reliable Internet-based information on their health (76.8%), and most used Internet to search for Internet based health-information about their psychiatric disorder (58.8%). We found important differences in terms of expectations and needs depending on the patient's psychiatric disorder (e.g., higher interest in Internet-based information among patients with bipolar disorder, substance-related and addictive disorders and eating disorders). We identified three clusters: younger patients with depressive or anxiety disorders and higher Internet access and Internet use; older patients with low socio-economical status and low Internet access and Internet use; patients receiving long-term care for schizophrenia, with low Internet access and Internet use. CONCLUSION: Patients with psychiatric disorders reported average use, needs and expectations for Internet-based health information comparable to the overall population. However, Internet use, needs and expectations for Internet-based mental health information differed between patients depending on their psychiatric disorder. Internet-based information and communication for mental health should be designed specifically for each psychiatric disorder.
Asunto(s)
Acceso a la Información , Conducta en la Búsqueda de Información , Internet , Trastornos Mentales/epidemiología , Adulto , Estudios Transversales , Femenino , Francia/epidemiología , Humanos , Masculino , Trastornos Mentales/psicología , Persona de Mediana Edad , Encuestas y Cuestionarios , Adulto JovenRESUMEN
Cribra orbitalia are a porotic or sieve-like lesions in the bony orbital roof. This characteristic has frequently been detected in palaeopathological skulls from many parts of the world and has been the object of extensive research. Our objective was to determine if high-resolution peripheral quantitative computed tomography (HR-pQCT) could produce reliable information in the study of cribra orbitalia. Seven skulls displaying cribra orbitalia were investigated by HR-pQCT. The two-dimensional slices were compared with histological sections. The HR-pQCT images and histological sections showed similar results, i.e. two groups of lesions with different characteristics. HR-pQCT can be of great value in palaeopathological research. It is a nondestructive, fast and precise technique that allows an easy evaluation of the bone architecture without destruction of the sample.
Asunto(s)
Enfermedades Óseas/diagnóstico , Enfermedades Óseas/historia , Órbita/diagnóstico por imagen , Paleopatología/métodos , Tomografía Computarizada por Rayos X/métodos , Adolescente , Enfermedades Óseas/diagnóstico por imagen , Niño , Preescolar , Francia , Técnicas Histológicas/métodos , Historia del Siglo XV , Historia Antigua , Historia Medieval , Humanos , Lactante , Órbita/patología , Reproducibilidad de los ResultadosRESUMEN
OBJECTIVE: Post-mortem computed tomography is a diagnostic tool forming part of the arsenal available to forensic pathologists today. In addition to its usefulness in detecting bone lesions, which has long been recognized, this technique has nowadays been enhanced by the development of CT angiography. The role of multiphase post-mortem computed tomography angiography (multiphase PMCTA) is primordial, improving detection of solid organ lesions and permitting vascular lesions to be visualized directly. MATERIAL AND METHODS: Our paper presents a series of three deaths by falling from a considerable height recorded since the beginning of 2012. We report the usefulness of PMCTA and the various mechanisms involved in the trauma. RESULTS: Most of the lesions were diagnosed by both PMCTA and autopsy, including the rare lesions, but the peripheral bone lesions and the hemopneumatocele were diagnosed only by PMCTA, while dislocation of vertebrae and the testicular fractures were detected solely by autopsy. CONCLUSION: PMCTA is a new, minimally-invasive technique which, combined with autopsy, provides better visualization and detection of certain lesions, particularly in the case of death by falling from a great height.