1,204 research outputs found
Outcome at 2-year of treatment in first-episode psychosis patients who were enrolled in a specialized early intervention program
Treatment in early intervention services (EIS) seems superior to treatment as usual on several outcomes, but the extent of heterogeneity in response is unclear. In this study, treatment response trajectories up to 2 years in first-episode psychosis (FEP) patients enrolled in an Italian early intervention service (EIS) have been quantified. The 24-item Brief Psychiatric Rating Scale (BPRS) was used to quantify treatment response up to 2 years in 129 participants. Conditional growth modeling and latent class growth analysis were used to test changes over time in the BPRS and separation into independent classes over time. Group differences were tested on socio-demographic and clinical variables known to be related to outcome in psychosis. Scores on the BPRS showed a statistically significant decrease in overall scores across all tested models. Four trajectories were identified across 2 years. Most patients showed a progressive decrease in the BPRS scores; a scant fraction showed a more stepped decrease from very high levels of psychopathology. No potential predictor was statistically related to the time course of BPRS scores. Most patients that undergo treatment within an EIS are characterized by amelioration, but patients that have higher baseline scores of psychopathology require more intensive treatment
Time-course of clinical symptoms in young people at ultra-high risk for transition to psychosis
Patients with first-episode psychosis are not a homogeneous population: Implications for treatment
Morphological changes in the enteric nervous system caused by carcinoma of the human large intestine.
Cost-effectiveness of treating first-episode psychosis: five year follow-up results from an Italian early intervention programme
Aim: Early intervention programmes
are expected to result in the reduction
of illness severity in patients with
schizophrenia, and contain healthcare
costs by reducing hospital
admissions and improving the
social functioning of patients. This
study aimed to investigate the costeffectiveness
of treatment in an early
intervention programme in comparison
to standard care.
Methods: Retrospective analysis of
data prospectively recorded in an
urban area (Milan, Italy). Twentythree
patients from an early intervention
programme and 23 patients from
standard care with first-episode psychosis
were evaluated on their use of
services over a 5-year period. The
Health of the Nation Outcome Scale
was used to measure clinical status.
Results: Significant changes with
respect to initial assessment were
recorded on the Health of the Nation
Outcome Scale,with larger effect sizes
in the early intervention programme
than in the standard care group. Consequently,
the cost-effectiveness ratio
per reduced score of severity was
lower in the early intervention programme
than in standard care (\u20ac 4802
vs. \u20ac 9871), with an incremental costeffectiveness
ratio, or net saving of
\u20ac -1204 for every incremental reduced
score of severity. Over time, greater
recourse to hospital and residential
facilities to obtain comparable
improvement in symptoms resulted
in a steady cost increase for the
patients in standard care.
Conclusions: Allocation of funds to
specialized early intervention programmes
is the best alternative, as it
can save costs by reducing the use of
hospitals and residential facilities,
and may produce net savings of costs
in the long term
Cistos de Echinococcus vogeli em fĂgado de paca (Cuniculus paca) originĂĄria do Estado do Acre, Brasil
Total and segmental colonic transit time in constipated patients with Chagasâ disease without megaesophagus or megacolon
Spectral Parameters for Scattering Amplitudes in N=4 Super Yang-Mills Theory
49 pages, 20 figures; v2: typos fixedPlanar N=4 Super Yang-Mills theory appears to be a quantum integrable four-dimensional conformal theory. This has been used to find equations believed to describe its exact spectrum of anomalous dimensions. Integrability seemingly also extends to the planar space-time scattering amplitudes of the N=4 model, which show strong signs of Yangian invariance. However, in contradistinction to the spectral problem, this has not yet led to equations determining the exact amplitudes. We propose that the missing element is the spectral parameter, ubiquitous in integrable models. We show that it may indeed be included into recent on-shell approaches to scattering amplitude integrands, providing a natural deformation of the latter. Under some constraints, Yangian symmetry is preserved. Finally we speculate that the spectral parameter might also be the regulator of choice for controlling the infrared divergences appearing when integrating the integrands in exactly four dimensions.Peer reviewe
- âŠ