Idiopathic normal pressure hydrocephalus: A critical analysis of its underrepresentation across Italian medical-scientific societies in the last 5 years.

Background: The scientific debate concerning clinical, translational and surgical aspects of iNPH could still be limited in respect to the incidence of this condition. The aim of this paper is to systematically assess the extent of the debate on INPH in the context of the congresses of the relevant medical and scientific societies in our Country.

Methods: We thoroughly examined the websites and scientific programs of 12 leading scientific societies linked to medical specialities involved in diagnosis and management of INPH, among which the neurological, neurosurgical, neurophysiological, rehabilitation medicine and urologic societies.

Normal pressure hydrocephalus does not matter: an Italian perspective.

Background: Normal pressure hydrocephalus (NPH) is a reversible condition characterized by gait disturbance, dementia, and urinary incontinence. Despite being underdiagnosed, surgical treatment can significantly improve symptoms. Previous studies have shown a lack of awareness of NPH among physicians, prompting further investigation into its recognition.

Idiopathic Normal Pressure Hydrocephalus: The Real Social and Economic Burden of a Possibly Enormous Underdiagnosis Problem.

Normal Pressure Hydrocephalus (iNPH) typically affects the elderly and can cause cognitive decline, resulting in its differential diagnosis with other neurodegenerative conditions. Moreover, it is probably underdiagnosed; such under- and misdiagnosis prevents the patient from receiving the right treatment and significantly affects the quality of life and life expectancy. This investigation is an in-depth analysis of the actual incidence of iNPH in the population of the province served by our hospital (circa 580,000 individuals).

Management of Antithrombotic Drugs in Patients with Isolated Traumatic Brain Injury: An Intersociety Consensus Document.

Background: All available recommendations about the management of antithrombotic therapies (ATs) in patients who experienced traumatic brain injury (TBI) are mainly based on expert opinion because of the lack of strength in the available evidence-based medicine. Currently, the withdrawal and the resumption of AT in these patients is empirical, widely variable, and based on the individual assessment of the attending physician. The main difficulty is to balance the thrombotic and hemorrhagic risks to improve patient outcome.

Global Neurocognitive and Frontal Functions Analysis and Precision Intrathecal Pressure Measurement to Settle the Diagnostic Dilemma of the Normal Pressure Hydrocephalus: A Preliminary Experience.

Introduction: Normal-pressure hydrocephalus (NPH) is a common condition associated with a cognitive deterioration and possibly involving up to 9%-14% of all nursing home residents older than 65 years old. The purpose of the present paper is to introduce an inclusive study protocol aimed at increasing the diagnostic precision and follow-up accuracy.

Methods: A total of 28 patients were operated on for NPH in our institution in the period ranging between January 2015 and December 2019.

Vertebral Body Erosion by a Chronic Contained Rupture of Thoracoabdominal Aortic Aneurysm: Systematic Review and Spine Surgical Recommendations.

Background: Vertebral body erosion (VBE) is commonly caused by neoplastic, inflammatory, or infectious diseases: it can be rarely associated with aortic wall disorders, such as chronic contained rupture of aortic aneurysm (CCR-AA). CCR-AA is a rare event comprising <5% of all reported cases. This condition is easily undiagnosed, differential diagnosis may be challenging, and there is no consensus or recommendation that dictates guidance on management of spinal surgical treatment.

Single Center Experience in Cerebrospinal Fluid Dynamics Testing.

Normal pressure hydrocephalus is more complex than a simple disturbance of the cerebrospinal fluid (CSF) circulation. Nevertheless, an assessment of CSF dynamics is key to making decisions about shunt insertion, shunt malfunction, and for further management if a patient fails to improve. We summarize our 25 years of single center experience in CSF dynamics assessment using pressure measurement and analysis.

Normal Pressure Hydrocephalus in Down Syndrome: The Report of Two Cases.

Down syndrome (DS) is the most common cause of intellectual disability in infants and has a well-known relationship with the Alzheimer's disease. The association between DS and the other pathologies of senescence, such as normal pressure hydrocephalus (NPH), has been poorly investigated. This series included two DS patients with NPH.

Shunt infusion studies: impact on patient outcome, including health economics.

Objectives: The diagnosis of shunt malfunction is often not straightforward. We have explored, in symptomatic shunted patients with hydrocephalus or pseudotumour cerebri syndrome (PTCS), the accuracy of CSF infusion tests in differentiating a functioning shunt from one with possible problems, and the health economic consequences.

Methods: Participants: hydrocephalus/PTCS patients with infusion tests performed from January 2013 until December 2015.

Blood flow velocities during experimental intracranial hypertension in pigs.

Objectives: A purely hydraulic mechanism consisting in the pulsatile cuff-compression effect, by the cerebrospinal fluid displacement induced by the arterial pulsation, on the final portion of the bridging veins, has recently been hypothesized. This mechanism is able to maintain the constancy of cerebral blood flow (CBF) within the autoregulatory range, thus implying an exact balance between arterial inflow and venous outflow. In this study, we correlated arterial inflow and venous outflow during an experimentally induced condition of intracranial hypertension in pigs.

Selection of patients with idiopathic normal-pressure hydrocephalus for shunt placement: a single-institution experience.

Object: The ability to predict outcome after shunt placement in patients with idiopathic normal-pressure hydrocephalus (NPH) represents a challenge. To date, no single diagnostic tool or combination of tools has proved capable of reliably predicting whether the condition of a patient with suspected NPH will improve after a shunting procedure. In this paper, the authors report their experience with 120 patients with the goal of identifying CSF hydrodynamics criteria capable of selecting patients with idiopathic NPH.

Pulse pressure waveform in hydrocephalus: what it is and what it isn't.

Object: Apart from its mean value, the pulse waveform of intracranial pressure (ICP) is an essential element of pressure recording. The authors reviewed their experience with the measurement and interpretation of ICP pulse amplitude by referring to a database of recordings in hydrocephalic patients.

Methods: The database contained computerized pressure recordings from 2100 infusion studies (either lumbar or intraventricular) or overnight ICP monitoring sessions in patients suffering from hydrocephalus of various types (both communicating and noncommunicating), origins, and stages of management (shunt or no shunt).

Decompressive craniectomy for traumatic brain injury: patient age and outcome.

The overall degree by which different patients may benefit from decompressive craniectomy (DC) remains controversial. In particular, the prognostic value of age has been investigated by very few studies. Many authors state there is no significant benefit in performing a DC in severe head injury after a certain age limit, with most placing the limit at 30-50 years of age.

Spinal epidural angiolipoma complicated by an intratumoral abscess. Case report.

Spinal angiolipomas are rare, benign lesions representing 0.14 to 1.2% of all spinal axis tumors.