Dati sulla circolazione della ceramica e sulle rotte del medioevo occidentale attraverso i contesti tardoantichi e medievali di Marettimo

In this paper will be described the ceramic found in the site Contrada Case Romane in the island of Marettimo. On this site a monastic community was founded in the end of the 5th century. This settlement was destroyed in the 8th century and a new one founded in the same location under Norman rule (end of 11th century). The items discovered prove that between the 5th and the 7th century the island was part of a Mediterranean route linking Africa with Rome and the main locations of the western Mediterranean sea. The findings of amphorae produced in the central-southern Tyrrhenian sea between the end of the 7th century and the beginning of the 8th century reveal the close relationship of this monastic settlement with the great ecclesiastic praesidia of the Campi Flegrei. Ceramic belonging to the Norman period and to the 13th century does not differ from the one found in other Sicilian sites; this fact confirms the dependency from mainland of the tiny community living in the island

Thoracic Unilateral Spinal Cord Injury After Spinal Anaesthesia for Total Hip Replacement: Fate or Mistake?

Spinal anaesthesia is the most preferred anesthesia technique for total hip replacement, and its complications range from low entity (insignificant) to life threatening. The incidence of neurologic complications after neuraxial anaesthesia is not perfectly clear, although there are several described cases of spinal cord ischaemia. We present a case of unilateral T8–T11 spinal cord ischaemia following L2–L3 spinal anaesthesia for total hip replacement. Magnetic resonance imaging showed a hyperintense T8–T11 signal alteration on the leftside of paramedian spinal cord. A temporal epidemiologic linkage between the damage and the surgery seems to be present. The injury occurred without anatomical proximity between the injury site and the spinal needle entry site. This may be due to multiple contributing factors, each of them is probably not enough to determine the damage by itself; however, acting simultaneously, they could have been responsible for the complication. The result was unpredictable and unavoidable and was caused by unforeseeable circumstances and not by inadequate medical practice

Postictal Psychosis in Epilepsy: A Clinicogenetic Study

OBJECTIVE: Psychoses affecting people with epilepsy increase disease burden and diminish quality of life. We characterised post-ictal psychosis, which comprises about one-quarter of epilepsy-related psychoses, and has unknown causation. METHODS: We conducted a case-control cohort study including patients diagnosed with post-ictal psychosis, confirmed by psychiatric assessment, with available data regarding epilepsy, treatment, psychiatric history, psychosis profile and outcomes. After screening 3,288 epilepsy patients, we identified 83 with psychosis: 49 had post-ictal psychosis. Controls were 98 adults, matched by age and epilepsy type, with no history of psychosis. Logistic regression was used to investigate clinical factors associated with post-ictal psychosis; univariate associations with a P-value<0.20 were used to build a multivariate model. Polygenic risk scores for schizophrenia were calculated. RESULTS: Cases were more likely to have seizure clustering (OR 7.59, P<0.001), seizures with a recollected aura (OR 2.49, P=0.013) and a family history of psychiatric disease (OR 5.17, P=0.022). Cases showed predominance of right temporal epileptiform discharges (OR 4.87, P=0.007). There was no difference in epilepsy duration, neuroimaging findings or anti-seizure treatment between cases and controls. Polygenic risk scores for schizophrenia in an extended cohort of post-ictal psychosis cases (58) were significantly higher than in 1,366 epilepsy controls (R2 =3%, P=6x10-3 ), but not significantly different from 945 independent patients with schizophrenia (R2 =0.1%, P=0.775). INTERPRETATION: Post-ictal psychosis occurs under particular circumstances in people with epilepsy with a heightened genetic predisposition to schizophrenia, illustrating how disease biology (seizures) and trait susceptibility (schizophrenia) may interact to produce particular outcomes (post-ictal psychosis) in a common disease