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Background: Subarachnoid hemorrhage (SAH) due to a middle cerebral artery (MCA) aneurysm rupture is often associated with an intracerebral hematoma (ICH) or intrasylvian hematoma (ISH). Methods: We reviewed 163 patients with ruptured MCA aneurysms associated with pure SAH or SAH plus ICH or ISH. The patients were first dichotomized according to the presence of a hematoma (ICH or ISH). Next, we performed a subgroup analysis comparing ICH versus ISH to explore their relationship with the most relevant demographic, clinical, and angioarchitectural features. Results: Overall, 85 patients (52%) had a pure SAH, and 78 (48%) had presented with an associated ICH or ISH. No significant differences were observed in the demographics or angioarchitectural features between the 2 groups. However, the Fisher grade and Hunt-Hess score were higher for the patients with hematomas. A good outcome was observed in a higher percentage of patients with pure SAH compared with those with an associated hematoma (76% vs. 44%), although the mortality rates were comparable. Age, Hunt-Hess score, and treatment-related complications were the main outcome predictors on multivariate analysis. Patients with ICH appeared worse clinically compared with those with ISH. We also found that older age, a higher Hunt-Hess score, larger aneurysms, decompressive craniectomy, and treatment-related complications were associated with poor outcomes among the patients with an ISH, but not an ICH, which appeared, per se, as a more severe clinical condition. Conclusions: Our study has confirmed that age, Hunt-Hess score, and treatment-related complications influence the outcome of patients with ruptured MCA aneurysms. However, in the subgroup analysis of patients with SAH associated with an ICH or ISH, only the Hunt-Hess score at onset appeared as an independent predictor of the outcome.

Purpose: The prognostic evaluation of glioma recurrence patients is important in the therapeutic management. We investigated the prognostic value of11 C-methionine PET-CT (MET-PET) dynamic and semiquantitative parameters in patients with suspected glioma recurrence. Methods: Sixty-seven consecutive patients who underwent MET-PET for suspected glioma recurrence at MR were retrospectively included. Twenty-one patients underwent static MET-PET; 46/67 underwent dynamic MET-PET. In all patients, SUVmax, SUVmean and tumour-to-background ratio (T/B) were calculated. From dynamic acquisition, the shape and slope of time-activity curves, time-to-peak and its SUVmax (SUVmaxTTP ) were extrapolated. The prognostic value of PET parameters on progression-free (PFS) and overall survival (OS) was evaluated using Kaplan–Meier survival estimates and Cox regression. Results: The overall median follow-up was 19 months from MET-PET. Recurrence patients (38/67) had higher SUVmax (p = 0.001), SUVmean (p = 0.002) and T/B (p < 0.001); deceased patients (16/67) showed higher SUVmax (p = 0.03), SUVmean (p = 0.03) and T/B (p = 0.006). All static parameters were associated with PFS (all p < 0.001); T/B was associated with OS (p = 0.031). Regarding kinetic analyses, recurrence (27/46) and deceased (14/46) patients had higher SUVmaxTTP (p = 0.02, p = 0.01, respectively). SUVmaxTTP was the only dynamic parameter associated with PFS (p = 0.02) and OS (p = 0.006). At univariate analysis, SUVmax, SUVmean, T/B and SUVmaxTTP were predictive for PFS (all p < 0.05); SUVmaxTTP was predictive for OS (p = 0.02). At multivariate analysis, SUVmaxTTP remained significant for PFS (p = 0.03). Conclusion: Semiquantitative parameters and SUVmaxTTP were associated with clinical outcomes in patients with suspected glioma recurrence. Dynamic PET-CT acquisition, with static and kinetic parameters, can be a valuable non-invasive prognostic marker, identifying patients with worse prognosis who require personali

E' importante oggi un volume sul dirigere i servizi alla persona, con relative competenze e metodologia

In pedagogia il bene è la dinamica promozione integrale della persona in un accompagnamento attraverso la relazione educativa di aiuto.

Idiopathic normal pressure hydrocephalus (iNPH) is the only form of dementia that can be cured by surgery. Its diagnosis relies on clinical and radiological criteria. Identifying patients who can benefit from surgery is challenging, as other neurological diseases can be concomitant or mimic iNPH. We performed a systematic review on the role of positron emission tomography (PET) in iNPH. We retrieved 35 papers evaluating four main functional aspects with different PET radiotracers: (1) PET with amyloid tracers, revealing Alzheimer’s disease (AD) pathology in 20–57% of suspected iNPH patients, could be useful in predictions of surgical outcome. (2) PET with radiolabeled water as perfusion tracer showed a global decreased cerebral blood flow (CBF) and regional reduction of CBF in basal ganglia in iNPH; preoperative perfusion parameters could predict surgical outcome. (3) PET with 2-Deoxy-2-[18F]fluoroglucose ([18F]FDG ) showed a global reduction of glucose metabolism without a specific cortical pattern and a hypometabolism in basal ganglia; [18F]FDG PET may identify a coexisting neurodegenerative disease, helping in patient selection for surgery; postsurgery increase in glucose metabolism was associated with clinical improvement. (4) Dopaminergic PET imaging showed a postsynaptic D2 receptor reduction and striatal upregulation of D2 receptor after treatment, associated with clinical improvement. Overall, PET imaging could be a useful tool in iNPH diagnoses and treatment response.

Treatment of intraosseous meningiomas is a two-staged procedure including tumor resection and cranial reconstruction. Several are the potential pitfall of this kind of surgery such as the conspicuous dimensions usually reached by the tumor and the peculiar involvement of irregular and deep bony structures. For these reasons, a surgical accurate virtual planning and a careful removal followed by tailored reconstruction are mandatory to achieve satisfactory results. We analyzed six patients operated on for intraosseous meningiomas between September 2014 and June 2018. Resection strategy was planned beforehand and shared with the manufacturer who provided the PEEK cranioplasty used in the reconstructive phase. Between September 2014 and April 2018, six patients affected by intraosseous meningioma were operated on. Female/male ratio was 5:1 and mean age was 54 ± 10.8 years. Mean FU was 20.3 ± 16.4 months. Mean dimension was 73.9 ± 24.8 mm × 69.2 ± 16.2 mm. Mean surgical time was 5.1 ± 1.1 h. The resection of intraosseous meningiomas requires the earliest and finest reconstructive phase. Custom-made implants should be considered the gold-standard for cranioplasty, especially in large skull and in frontal or hairless areas of the skull. The described technique is simple, accurate, and effective in achieving good results in disease control as well as cosmetic and functional restoration.

We describe the case of a 33-year-old woman with a history of over 15 years of a slow growing firm osseous-like right retroauricular mass. Surgical resection was easily performed using a sharp technique, because of a clear cleavage plane. The histologic diagnosis was a rare, unexpected, protuberant fibro-osseous lesion named “Bullough lesion.” Only few cases of this benign pathologic entity have been described in English literature. Clinical differential diagnosis must be done with osteoma, periosteal chondroma, and other fibro-osseous lesions such as fibrodysplasia and ossifying fibroma. Because of the paucity of data, the natural history of this lesion is unknown and serial clinical and radiological follow-up is advised.

Objective: Chronic subdural hematoma (CSDH) is a common condition in the elderly, and the ageing of population will increase the number of "superaged" patients presenting this pathology for the years to come. Few studies investigating the outcome of superaged patients surgically treated for CSDH are available, and study populations are generally small. The outcome of surgically treated patients and risk factors are not completely clear.Aim of the work is to identify the risk factors which may influence the outcome of patients aged 80 years and older surgically treated for CSDH.Patients and Methods: This is a retrospective two-centre study including 151 surgically treated patients. A univariate (Fisher exact test) and multivariate (logistic regression) analysis of possible risk factors influencing outcome was performed. Outcome was expressed as: 6-month clinical outcome, 6-month mortality, complications and length of hospital stay.Results: Univariate analysis showed an association between Charlson Comorbidity Index (CCI) and 6-month clinical outcome (p = 0,048), complications (p = 0,034) and 6-month mortality (p = 0,007). Antithrombotic drugs were associated with longer hospital stay (p < 0,001). Logistic regression analysis showed an association between CCI and complications (p = 0,016, HR = 3,18) and 6-month mortality (p = 0,034, HR = 11,71), and between antithrombotic drugs and longer hospital stay (p = 0,002, HR = 3,07).Conclusions: Age alone is not a predictor of bad outcome for patients aged 80 years and older surgically treated for CSDH. Charlson Comorbidity Index (CCI) may prove a valuable outcome predicting tool in these patients, and a longer hospital stay may be anticipated for patients under antithrombotic agents.