Intraepithelial Lymphocyte Cytometric Pattern Is a Useful Diagnostic Tool for Coeliac Disease Diagnosis Irrespective of Degree of Mucosal Damage and Age-A Validation Cohort.

INTRODUCTION: The study of intraepithelial lymphocytes (IEL) by flow cytometry is a useful tool in the diagnosis of coeliac disease (CD). Previous data showed that an increase in %TCRγδ+ and decrease of %CD3- IEL constitute a typical CD cytometric pattern with a specificity of 100%. However, there are no data regarding whether there are differences in the %TCRγδ+ related to sex, age, titers of serology, and degree of histological lesion. STUDY AIMS: To confirm the high diagnostic accuracy of the coeliac cytometric patterns. To determine if there are differences between sex, age, serology titers, and histological lesion grade. RESULTS: We selected all patients who fulfilled "4 of 5" rule for CD diagnosis (n = 169). There were no differences in %TCRγδ+ between sexes (p = 0.909), age groups (p = 0.986), serology titers (p = 0.53) and histological lesion grades (p = 0.41). The diagnostic accuracy of complete CD cytometric pattern was: specificity 100%, sensitivity 82%, PPV 100%, NPV 47%. CONCLUSION: We confirmed, in a validation cohort, the high diagnostic accuracy of complete CD pattern irrespective of sex, age, serology titers, and grade of mucosal lesion.

Anti-NMDAR antibodies in new-onset psychosis. Positive results in an HIV-infected patient.

The role of neuronal surface autoantibodies (NSAs) in non-encephalitic psychosis is of recent and controversial interest. Most of the studies relating NSAs with psychosis are retrospective and only focused on the N-methyl-d-aspartate glutamate receptor (NMDAR). Our goal was to evaluate the prevalence of IgG antibodies against the NMDAR NR1 subunit (NMDAR-Abs) along with five additional NSAs in 61 first psychotic episode patients and 47 matched controls. We found two patients positive for NMDAR-Abs (3.3%). One of them was eventually considered to have been misdiagnosed and reclassified as encephalitis. The other met the criteria for bipolar I disorder, presented no neurological symptoms and had a comorbid HIV infection of vertical transmission. This is the first reported case of an HIV-infected patient with psychosis associated with NSAs. This study shows that patients presenting with clinically incomplete forms of anti-NMDAR encephalitis, with predominant or isolated psychiatric symptoms, can remain undetected if no ancillary tests are performed. To improve patient diagnosis and treatment of individuals with a first psychotic episode, more detailed neurological examinations might be needed. Further studies are required to better clarify the role of NSAs in the neuropsychiatric effects of HIV infection.

Informe sobre el proceso de reforma de la atención a la salud mental en las Illes Balears y recomendaciones para su continuidad enero 2000 - marzo 2003 / Report on the restructuring of mental health care in the Balearic Islands and proposals for futher development. January 2000-March 2003

En este informe se analiza el Proceso de Reforma de la atención a la salud mental en las Illes Balears desde Enero del 2000 hasta el 31 de Marzo del 2003. Se revisa dicho Proceso desde la Perspectiva histórica, Marco Jurídico, Modelo organizativo y de Gestión, Modificaciones para la participación ciudadana y cambios en Formación Continuada, Docencia e Investigación. Así mismo, se realiza una exposición actual de los dispositivos de atención a la salud mental y profesionales, el análisis comparativo de la evolución de los recursos y profesionales según las recomendaciones del Comité Técnico de Salud Mental. Se realiza una valoración cualitativa y cuantitativa de los datos obtenidos, y por último unas recomendaciones generales y específicas para la continuidad del proceso de reforma (AU)