Endoscopic Endonasal Approach for Clival Chordomas in Elderly Patients: Clinical Characteristics, Patient Outcome, and Recurrence Rate.

 The endoscopic endonasal route has demonstrated to be the approach of choice for a large majority of clival chordomas (CCs). However, its results in elderly patients are under-evaluated in the literature. The aim of this study is to assess the surgical outcome for these patients, determining the factors associated with a larger tumor resection in this population.

Clinical characterization of non-ketotic hyperglycemia-related seizures: A systematic review and individual participant data meta-analysis.

New-onset epileptic seizures and status epilepticus (SE) are the most frequent neurological manifestations of non-ketotic hyperglycemia (NKH), an acute complication of diabetes mellitus (DM). Treatment consists of the correction of the underlying metabolic disorder, whereas anti-seizure medications (ASMs) may even worsen seizures. Evidence on NKH-related seizures is currently restricted to case reports and small case-series.

Role of endoscopic endonasal approach for craniopharyngiomas extending into the third ventricle in adults.

•EAA is an innovative, promising, safe and effective approach for 3VCPs.•Key of success is surgeon learning curve in endoscopy and patients selection.•With correct indications, EEA gives GTR and morbidity rate similar to other routes.

Endoscopic endonasal approach for loco-regional recurrent clivus chordomas.

•EEA represents an ideal approach for loco-regional recurrent CCs.•EEA is well tolerated, with preservation of patients QoL.•EEA can be considered for patients with perspectives of adjuvant therapies.

Correlation between hypo-pituitarism and poor cognitive function using neuropsychological tests after aneurysmal subarachnoid haemorrhage: A pilot study.

Background: Hypopituitarism seems to be rather common following aneurysmal subarachnoid haemorrhage (aSAH), even though its real prevalence remains unclear and the effects on six-month patient functional outcomes are debatable. This study correlated hypopituitarism after aSAH and cognitive performances using neuropsychological tests.

Methods: In a prospective cohort of patients with aSAH, basal pituitary hormone testing was undergone and two neuropsychological tests, Montreal Cognitive Assessment (MoCA) and Mini Mental Status Examination (MMSE), were administered in three phases: in the subacute phase (2 weeks), the chronic phase (3-6 months) and the follow-up phase (6-12 months) post aSAH.

Italian Association of Clinical Endocrinologists (AME) and International Chapter of Clinical Endocrinology (ICCE). Position statement for clinical practice: prolactin-secreting tumors.

Prolactinomas are the most frequent pituitary adenomas. Prolactinoma may occur in different clinical settings and always require an individually tailored approach. This is the reason why a panel of Italian neuroendocrine experts was charged with the task to provide indications for the diagnostic and therapeutic approaches that can be easily applied in different contexts.

Machine learning-based clinical outcome prediction in surgery for acromegaly.

Purpose: Biochemical remission (BR), gross total resection (GTR), and intraoperative cerebrospinal fluid (CSF) leaks are important metrics in transsphenoidal surgery for acromegaly, and prediction of their likelihood using machine learning would be clinically advantageous. We aim to develop and externally validate clinical prediction models for outcomes after transsphenoidal surgery for acromegaly.

Methods: Using data from two registries, we develop and externally validate machine learning models for GTR, BR, and CSF leaks after endoscopic transsphenoidal surgery in acromegalic patients.

A practical algorithm to predict postsurgical recurrence and progression of pituitary neuroendocrine tumours (PitNET)s.

Objective: Pituitary neuroendocrine tumours (PitNET)s can be aggressive, thus presenting local invasion, postsurgical recurrence and/or resistance to treatment, responsible for significant morbidity. The study aimed at identifying prognostic factors of postsurgical outcome using data-driven classification of patients.

Design: Retrospective observational study.

Outcome of Endoscopic Endonasal Surgery in Pediatric Craniopharyngiomas.

Background: In the last years, few reports have shown the feasibility of the endoscopic endonasal approach (EEA) for craniopharyngiomas in pediatric patients. For these tumors, recent studies have suggested less aggressive surgery, favoring the preservation of the patient's quality of life.

Objective: The aim of this study was to assess the outcome of the EEA in a large series with specific attention on the long-term functional sequelae.

Acromegaly is associated with increased cancer risk: a survey in Italy.

It is debated if acromegalic patients have an increased risk to develop malignancies. The aim of the present study was to assess the standardized incidence ratios (SIRs) of different types of cancer in acromegaly on a large series of acromegalic patients managed in the somatostatin analogs era. It was evaluated the incidence of cancer in an Italian nationwide multicenter cohort study of 1512 acromegalic patients, 624 men and 888 women, mean age at diagnosis 45 ± 13 years, followed up for a mean of 10 years (12573 person-years) in respect to the general Italian population.

Endoscopic Endonasal Surgery for Pituitary Apoplexy: Evidence On a 75-Case Series From a Tertiary Care Center.

Background: The optimal management of pituitary apoplexy (PA) remains debated. The aim of this study was to assess the outcome of the transsphenoidal approach for PA in a large surgical experience.

Materials: Each consecutive case of PA consecutively operated by endoscopic endonasal approach from our tertiary care center, from 1998 to 2015, was included in this series.

Clival chordomas: considerations after 16 years of endoscopic endonasal surgery.

OBJECTIVE In the past decade, the role of the endoscopic endonasal approach (EEA) has relevantly evolved for skull base tumors. In this study, the authors review their surgical experience with using an EEA in the treatment of clival chordomas, which are deep and infiltrative skull base lesions, and they highlight the advantages and limitations of this ventral approach. METHODS All consecutive cases of chordoma treated with an EEA between 1998 and 2015 at a single institution are included in this study.

Postoperative outcome of body core temperature rhythm and sleep-wake cycle in third ventricle craniopharyngiomas.

OBJECTIVE One of the more serious risks in the treatment of third ventricle craniopharyngiomas is represented by hypothalamic damage. Recently, many papers have reported the expansion of the indications for the endoscopic endonasal approach (EEA) to be used for these tumors as well. The aim of this study was to assess the outcome of sleep-wake cycle and body core temperature (BCT), both depending on hypothalamic control, in patients affected by craniopharyngiomas involving the third ventricle that were surgically treated via an EEA.

The changing faces of corticotroph cell adenomas: the role of prohormone convertase 1/3.

The spectrum of corticotroph cell adenomas is very wide. Though rarely, silent corticotroph cell adenomas (SCA) may transform into corticotroph cell adenomas associated with Cushing's disease (CD). The aim of the study was to investigate the role of prohormone convertase 1/3 (PC1/3) in the transformation of SCA into CD.

Targeted BRAF and CTNNB1 next-generation sequencing allows proper classification of nonadenomatous lesions of the sellar region in samples with limiting amounts of lesional cells.

Purpose: To assess the role of high sensitivity next-generation sequencing (NGS) of CTNNB1 for the diagnosis of adamantinomatous craniopharyngiomas (aCPs) and of BRAF for that of papillary CPs (pCPs) in routinely processed surgical samples of non-adenomatous sellar lesions.

Methods: Forty-five cases of patients operated for non-adenomatous masses of the sellar region between 2004 and 2014 were retrieved from the files of the Anatomic Pathology unit of the Bellaria Hospital in Bologna, Italy. BRAF and CTNNB1 mutation status was analyzed by NGS in samples smaller than 1 cm(3) and histological re-evaluation was performed on all cases.