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Introduction: HIV‐infected patients have a higher risk of developing cancer than the general population. Kaposi's sarcoma (KS), non‐Hodgkin's lymphoma (NHL), primary CNS lymphoma (PCL) and invasive cervical cancers are considered AIDS‐defining. An increased incidence in recent years, however, has been reported also for other malignancies after the introduction of HAART. Methods: We performed a case‐control study to characterize all HIV‐infected patients with both AIDS and non‐AIDS‐defining neoplasms observed among all consecutive patients followed at the Infectious Diseases Unit of Pescara General Hospital, since 1991 through 2012. All cases were matched with equinumerous controls without neoplasia homogeneous for age, sex and AIDS diagnosis. Results: Out of 626 patients consecutively assisted since 1991, 57 cases of malignancy (9.1%) were observed. Of these, 45 (79.0%) occurred in males; mean age was 43.6±9.3 years; 49 (86.0%) patients were diagnosed with AIDS. Tumors observed were: NHL, 17 (29.8%); SK, 13 (22.8%); HCC, 5 (8.8%); CPL, 6 (10.5%); Hodgkin's lymphoma, 4 (7.0%); solid tumors, 12 (21.1%), including 1 AIDS‐defining tumor (anal cancer). Among these, 37 (66.1%) patients died; of them 14 (37.8%) had non‐AIDS cancers. Cases were well matched with the 55 controls for sex (p=0.9), age (p=0.6) and AIDS diagnosis (p=0.6). In comparison with controls, CD4 nadirs were not different (153±151 in controls vs 136±154 cells/mmc), while CD4 at tumor diagnosis were very different between controls (463±283 cells/mmc) and cases (226±209 cells/mmc, p Conclusion: Factors potentially relevant for carcinogenesis in the prolonged survival patients of the HAART era may include HBV coinfection in spite of the lack of active biochemical activity (HbsAg negative) in the majority of coinfected patients. The potential relevance of this finding deserves prompt assessment in a larger multicentric cohort., References Franceschi S, Dal Maso L, Arniani S, Crosignani P, Vercelli M, Simonato L, et al. Risk of cancer other than Kaposi's sarcoma and non‐Hodgkin's lymphoma in persons with AIDS [...]

We evaluated the differences in grey matter concentration (GMC) by voxel-based morphometry (VBM) in patients with cryptogenic occipital epilepsies. VBM analysis was performed in 11 patients with cryptogenic occipital epilepsies compared to 11 healthy controls. VBM analysis in patients revealed focal areas of reduced GMC in the occipital cortex and, more interestingly, increased GMC in the midbrain tegmentum and basal ganglia (glob us pallidus and thalamus). VBM may disclose slight structural abnormalities in the brain of cryptogenic epilepsy patients, not evident with standard MRI. To the best of our knowledge, this is the first literature report describing areas of altered GMC in patients with occipital epilepsy. We hypothesize that these findings might be related to epileptic discharges and/or their diffusion and suggest that midbrain, globus pallidus and thalamus may be part of a functional network originating from the occipital areas. [ABSTRACT FROM AUTHOR]

Objective: To determine the accuracy of prenatal and postnatal echocardiography in delineating the degree of cardiac fusion, intracardiac anatomy (ICA), and ventricular function of 23 sets of conjoined twins with thoracic level fusion presenting to a single centre over a 20 year period. Methods: 13 thoracopagus, 5 thoraco-omphalopagus, and 5 parapagus pairs presenting to the authors' institution between 1985 and 2004 inclusive were assessed. Echocardiographic data were analysed together with operative intervention and outcome. Twins were classified according to the degree of cardiac fusion: separate hearts and pericardium (group A, n = 5), separate hearts and common pericardium (group B, n = 7), fused atria and separate ventricles (group C, n = 2), and fused atria and ventricles (group D, n = 9). Results: The degree of cardiac fusion was correctly diagnosed in all but one set. ICA was correctly diagnosed in all cases, although the antenatal diagnosis was revised postnatally in three cases. Abnormal ICA was found in one twin only in two group A pairs, one group B pair, and both group C pairs. All group D twins had abnormal anatomy. Ventricular function was good in all twins scanned prenatally, and postnatally function correlated well with clinical condition. Thirteen sets of twins in groups A–C were surgically separated; 16 of 26 survived. None from groups C or D survived. Conclusions: Prenatal and postnatal echocardiography accurately delineates cardiac fusion, ICA, and ventricular function in the majority of twins with thoracic level fusion. It is integral in assessing feasibility of separation. The outcome in twins with fused hearts remains dismal. [ABSTRACT FROM AUTHOR]