Riku Kivisaari
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View article: Association between postoperative thromboembolic and hemorrhagic complications and clinical outcomes after surgery for chronic subdural hematoma in patients with anticoagulation therapy for atrial fibrillation
Association between postoperative thromboembolic and hemorrhagic complications and clinical outcomes after surgery for chronic subdural hematoma in patients with anticoagulation therapy for atrial fibrillation Open
View article: Drainage volume, drainage time, and irrigation volume in chronic subdural hematoma
Drainage volume, drainage time, and irrigation volume in chronic subdural hematoma Open
View article: New Scoring System for Predicting Shunt Dependency After Aneurysmal Subarachnoid Hemorrhage: Insights from a Single-Center Study
New Scoring System for Predicting Shunt Dependency After Aneurysmal Subarachnoid Hemorrhage: Insights from a Single-Center Study Open
View article: Correction to: Night‑time versus daytime surgical outcomes in chronic subdural hematomas: a post hoc analysis of the FINISH randomized trial
Correction to: Night‑time versus daytime surgical outcomes in chronic subdural hematomas: a post hoc analysis of the FINISH randomized trial Open
View article: Night-time versus daytime surgical outcomes in chronic subdural hematomas: a post hoc analysis of the FINISH randomized trial
Night-time versus daytime surgical outcomes in chronic subdural hematomas: a post hoc analysis of the FINISH randomized trial Open
Objective The optimal timing of surgical intervention for chronic subdural hematomas (CSDH), specifically night-time versus daytime, remains a subject of debate, with concerns about the potential impact of circadian timing on surgical outc…
View article: Clinical and Brain Morphometry Predictors of Deep Brain Stimulation Outcome in Parkinson’s Disease
Clinical and Brain Morphometry Predictors of Deep Brain Stimulation Outcome in Parkinson’s Disease Open
Subthalamic deep brain stimulation (STN-DBS) is known to improve motor function in advanced Parkinson’s disease (PD) and to enable a reduction of anti-parkinsonian medication. While the levodopa challenge test and disease duration are cons…
View article: Explantation and Simultaneous Explantation-Reimplantation of Spinal Cord Stimulation Paddle Electrodes: Complication Rate and Predisposing Factors
Explantation and Simultaneous Explantation-Reimplantation of Spinal Cord Stimulation Paddle Electrodes: Complication Rate and Predisposing Factors Open
BACKGROUND AND OBJECTIVES: Spinal cord stimulation (SCS) is an effective treatment for chronic pain that does not respond to conservative treatment. Nonetheless, up to 38% of all implanted SCS electrodes are explanted, and while the risks …
View article: Anterior inferior cerebellar artery (AICA) aneurysms: a radiological study of 15 consecutive patients
Anterior inferior cerebellar artery (AICA) aneurysms: a radiological study of 15 consecutive patients Open
Introduction The aneurysms of the anterior inferior cerebellar artery (AICA) are rare lesions of the posterior circulation and to treat them is challenging. We aim to present anatomical and morphological characteristics of AICA aneurysms i…
View article: Intraputamenal Cerebral Dopamine Neurotrophic Factor in Parkinson's Disease: A Randomized, Double‐Blind, Multicenter Phase 1 Trial
Intraputamenal Cerebral Dopamine Neurotrophic Factor in Parkinson's Disease: A Randomized, Double‐Blind, Multicenter Phase 1 Trial Open
Background Cerebral dopamine neurotrophic factor (CDNF) is an unconventional neurotrophic factor that protects dopamine neurons and improves motor function in animal models of Parkinson's disease (PD). Objective The primary objectives of t…
View article: Zero-heat-flux thermometry over the carotid artery in assessment of core temperature in craniotomy patients
Zero-heat-flux thermometry over the carotid artery in assessment of core temperature in craniotomy patients Open
Zero-heat-flux core temperature measurements on the forehead ( ZHF-forehead ) show acceptable agreement with invasive core temperature measurements but are not always possible in general anesthesia. However, ZHF measurements over the carot…
View article: Treatment and Outcome of Anterior Inferior Cerebellar Artery (AICA) Aneurysms: Helsinki Series of 15 Consecutive Patients
Treatment and Outcome of Anterior Inferior Cerebellar Artery (AICA) Aneurysms: Helsinki Series of 15 Consecutive Patients Open
Objective Anterior inferior cerebellar artery (AICA) aneurysms are rare posterior circulation lesions that are challenging to treat. This article presents the treatment and clinical outcome of AICA aneurysms in an unselected cohort of pati…
View article: Natural History Of Vertebrobasilar Dolichoectasia - Multinational Study
Natural History Of Vertebrobasilar Dolichoectasia - Multinational Study Open
View article: Intracranial Aneurysm Classifier Using Phenotypic Factors: An International Pooled Analysis
Intracranial Aneurysm Classifier Using Phenotypic Factors: An International Pooled Analysis Open
Intracranial aneurysms (IAs) are usually asymptomatic with a low risk of rupture, but consequences of aneurysmal subarachnoid hemorrhage (aSAH) are severe. Identifying IAs at risk of rupture has important clinical and socio-economic conseq…
View article: Real-Life Experience on Directional Deep Brain Stimulation in Patients with Advanced Parkinson’s Disease
Real-Life Experience on Directional Deep Brain Stimulation in Patients with Advanced Parkinson’s Disease Open
Directional deep brain stimulation (dDBS) is preferred by patients with advanced Parkinson’s disease (PD) and by programming neurologists. However, real-life data of dDBS use is still scarce. We reviewed the clinical data of 53 PD patients…
View article: Deep brain stimulation of subthalamic nucleus modulates cortical auditory processing in advanced Parkinson’s Disease
Deep brain stimulation of subthalamic nucleus modulates cortical auditory processing in advanced Parkinson’s Disease Open
Deep brain stimulation (DBS) has proven its clinical efficacy in Parkinson’s disease (PD), but its exact mechanisms and cortical effects continue to be unclear. Subthalamic (STN) DBS acutely modifies auditory evoked responses, but its long…
View article: Intracranial Aneurysm Classifier Using Phenotypic Factors: An International Pooled Analysis
Intracranial Aneurysm Classifier Using Phenotypic Factors: An International Pooled Analysis Open
Intracranial aneurysms (IAs) are usually asymptomatic with a low risk of rupture, but consequences of aneurysmal subarachnoid hemorrhage (aSAH) are severe. Identifying IAs at risk of rupture has important clinical and socio-economic conseq…
View article: Treatment and Outcome of Anterior Inferior Cerebellar Artery (AICA) Aneurysms: Helsinki Series of 15 Consecutive Patients.
Treatment and Outcome of Anterior Inferior Cerebellar Artery (AICA) Aneurysms: Helsinki Series of 15 Consecutive Patients. Open
Background: Anterior inferior cerebellar artery (AICA) aneurysms are rare posterior circulation lesions that are challenging to treat. Objectives: To present the treatment and clinical outcome of AICA aneurysms in an unselected cohort of p…
View article: Intensive care of traumatic brain injury and aneurysmal subarachnoid hemorrhage in Helsinki during the Covid-19 pandemic
Intensive care of traumatic brain injury and aneurysmal subarachnoid hemorrhage in Helsinki during the Covid-19 pandemic Open
Background To ensure adequate intensive care unit (ICU) capacity for SARS-CoV-2 patients, elective neurosurgery and neurosurgical ICU capacity were reduced. Further, the Finnish government enforced strict restrictions to reduce the spread.…
View article: Finnish study of intraoperative irrigation versus drain alone after evacuation of chronic subdural haematoma (FINISH): a study protocol for a multicentre randomised controlled trial
Finnish study of intraoperative irrigation versus drain alone after evacuation of chronic subdural haematoma (FINISH): a study protocol for a multicentre randomised controlled trial Open
Introduction Chronic subdural haematomas (CSDHs) are one of the most common neurosurgical conditions. The goal of surgery is to alleviate symptoms and minimise the risk of symptomatic recurrences. In the past, reoperation rates as high as …
View article: Aikuisten krooninen subduraalihematooma
Aikuisten krooninen subduraalihematooma Open
View article: Supplementary Material for: Preoperative Magnetic Resonance Image Quality in Motion Disorder Patients Scheduled for Deep Brain Stimulation Surgery
Supplementary Material for: Preoperative Magnetic Resonance Image Quality in Motion Disorder Patients Scheduled for Deep Brain Stimulation Surgery Open
Background: To obtain magnetic resonance (MR) images of good quality for accurate target localization in deep brain stimulation (DBS) surgery, sedation or anesthesia may be used, although their usefulness has not been proven.…
View article: Transition of a Clinical Practice to Use of Subdural Drains after Burr Hole Evacuation of Chronic Subdural Hematoma: The Helsinki Experience
Transition of a Clinical Practice to Use of Subdural Drains after Burr Hole Evacuation of Chronic Subdural Hematoma: The Helsinki Experience Open
View article: Bypass Surgery for Complex Internal Carotid Artery Aneurysms: 39 Consecutive Patients
Bypass Surgery for Complex Internal Carotid Artery Aneurysms: 39 Consecutive Patients Open
View article: Increased prevalence of pancreaticobiliary maljunction in biliary malignancies
Increased prevalence of pancreaticobiliary maljunction in biliary malignancies Open
Aim: The incidence of pancreaticobiliary maljunction is thought to approximate 1:100,000 within Western populations. We aimed to study the significance of pancreaticobiliary maljunction in biliary tract malignancies. Methods: Medical recor…
View article: The focus of temperature monitoring with zero-heat-flux technology (3M Bair-Hugger): a clinical study with patients undergoing craniotomy
The focus of temperature monitoring with zero-heat-flux technology (3M Bair-Hugger): a clinical study with patients undergoing craniotomy Open
In the noninvasive zero-heat-flux (ZHF) method, deep body temperature is brought to the skin surface when an insulated temperature probe with servo-controlled heating on the skin creates a region of ZHF from the core to the skin. The senso…
View article: Riskier-than-expected occlusive treatment of ruptured posterior communicating artery aneurysms: treatment and outcome of 620 consecutive patients
Riskier-than-expected occlusive treatment of ruptured posterior communicating artery aneurysms: treatment and outcome of 620 consecutive patients Open
OBJECTIVE Occlusive treatment of posterior communicating artery (PCoA) aneurysms has been seen as a fairly uncomplicated procedure. The objective here was to determine the radiological and clinical outcome of patients after PCoA aneurysm r…
View article: Temporal changes in outcome following intensive care unit treatment after traumatic brain injury: a 17-year experience in a large academic neurosurgical centre
Temporal changes in outcome following intensive care unit treatment after traumatic brain injury: a 17-year experience in a large academic neurosurgical centre Open
View article: Motor outcome and electrode location in deep brain stimulation in Parkinson's disease
Motor outcome and electrode location in deep brain stimulation in Parkinson's disease Open
Objectives To evaluate the efficacy and adverse effects of subthalamic deep brain stimulation (STN‐DBS) in patients with advanced Parkinson's disease (PD) and the possible correlation between electrode location and clinical outcome. Method…
View article: Sfenopalatiiniganglion stimulaatio - kroonisen sarjoittaisen päänsäryn uusi hoitomuoto
Sfenopalatiiniganglion stimulaatio - kroonisen sarjoittaisen päänsäryn uusi hoitomuoto Open
View article: Kajoavan hoidon mahdollisuudet edenneessä Parkinsonin taudissa
Kajoavan hoidon mahdollisuudet edenneessä Parkinsonin taudissa Open