Ulf Johnson

A randomized trial comparing percutaneous endoscopic gastrostomy (PEG) and radiologically inserted percutaneous gastrostomy (RIG)

Sundbom, Magnus; Cabrera, Eladio; Nyman, Rickard; Ebeling Barbier, Charlotte et al.

Ingår i Scandinavian Journal of Surgery, s. 69-76, 2023

• DOI för A randomized trial comparing percutaneous endoscopic gastrostomy (PEG) and radiologically inserted percutaneous gastrostomy (RIG)
• Ladda ner fulltext (pdf) av A randomized trial comparing percutaneous endoscopic gastrostomy (PEG) and radiologically inserted percutaneous gastrostomy (RIG)

Invasive Blood Flow Measurement in Transjugular Intrahepatic Portosystemic Shunts Using the Thermodilution Technique

Johnson, Ulf; Ebeling Barbier, Charlotte

Ingår i Journal of Vascular and Interventional Radiology, s. 1004-1006, 2022

Peritumoral portal enhancement during transarterial chemoembolization: a potential prognostic factor for patients with hepatocellular carcinoma.

Sennefelt Nyman, Sofi; Dimopoulou, Angeliki; Johnson, Ulf; Rorsman, Fredrik et al.

Ingår i Acta Radiologica, s. 1323-1331, 2022

• DOI för Peritumoral portal enhancement during transarterial chemoembolization: a potential prognostic factor for patients with hepatocellular carcinoma.
• Ladda ner fulltext (pdf) av Peritumoral portal enhancement during transarterial chemoembolization: a potential prognostic factor for patients with hepatocellular carcinoma.

Study protocol for locoregional precision treatment of hepatocellular carcinoma with transarterial chemoembolisation (TACTida), a clinical study: idarubicin dose selection, tissue response and survival

Sennefelt Nyman, Sofi; Ahlström, Håkan; Dimopoulou, Angeliki; Dahlgren, David et al.

Ingår i BMJ Open, 2022

• DOI för Study protocol for locoregional precision treatment of hepatocellular carcinoma with transarterial chemoembolisation (TACTida), a clinical study: idarubicin dose selection, tissue response and survival
• Ladda ner fulltext (pdf) av Study protocol for locoregional precision treatment of hepatocellular carcinoma with transarterial chemoembolisation (TACTida), a clinical study: idarubicin dose selection, tissue response and survival

Invasive Blood Flow Measurement in Transjugular Intrahepatic Portosystemic Shunts Using the Thermodilution Technique

Johnson, Ulf; Ebeling Barbier, Charlotte

Ingår i Journal of Vascular and Interventional Radiology, s. 1004-1006, 2022

• DOI för Invasive Blood Flow Measurement in Transjugular Intrahepatic Portosystemic Shunts Using the Thermodilution Technique

A randomized trial comparing percutaneous endoscopic gastrostomy (PEG) and radiologically inserted percutaneous gastrostomy (RIG)

Sundbom, Magnus; Cabrera, Eladio; Nyman, Rickard; Ebeling Barbier, Charlotte et al.

Ingår i Scandinavian Journal of Surgery, s. 69-76, 2023

• DOI för A randomized trial comparing percutaneous endoscopic gastrostomy (PEG) and radiologically inserted percutaneous gastrostomy (RIG)
• Ladda ner fulltext (pdf) av A randomized trial comparing percutaneous endoscopic gastrostomy (PEG) and radiologically inserted percutaneous gastrostomy (RIG)

Invasive Blood Flow Measurement in Transjugular Intrahepatic Portosystemic Shunts Using the Thermodilution Technique

Johnson, Ulf; Ebeling Barbier, Charlotte

Ingår i Journal of Vascular and Interventional Radiology, s. 1004-1006, 2022

Peritumoral portal enhancement during transarterial chemoembolization: a potential prognostic factor for patients with hepatocellular carcinoma.

Sennefelt Nyman, Sofi; Dimopoulou, Angeliki; Johnson, Ulf; Rorsman, Fredrik et al.

Ingår i Acta Radiologica, s. 1323-1331, 2022

• DOI för Peritumoral portal enhancement during transarterial chemoembolization: a potential prognostic factor for patients with hepatocellular carcinoma.
• Ladda ner fulltext (pdf) av Peritumoral portal enhancement during transarterial chemoembolization: a potential prognostic factor for patients with hepatocellular carcinoma.

Study protocol for locoregional precision treatment of hepatocellular carcinoma with transarterial chemoembolisation (TACTida), a clinical study: idarubicin dose selection, tissue response and survival

Sennefelt Nyman, Sofi; Ahlström, Håkan; Dimopoulou, Angeliki; Dahlgren, David et al.

Ingår i BMJ Open, 2022

• DOI för Study protocol for locoregional precision treatment of hepatocellular carcinoma with transarterial chemoembolisation (TACTida), a clinical study: idarubicin dose selection, tissue response and survival
• Ladda ner fulltext (pdf) av Study protocol for locoregional precision treatment of hepatocellular carcinoma with transarterial chemoembolisation (TACTida), a clinical study: idarubicin dose selection, tissue response and survival

Invasive Blood Flow Measurement in Transjugular Intrahepatic Portosystemic Shunts Using the Thermodilution Technique

Johnson, Ulf; Ebeling Barbier, Charlotte

Ingår i Journal of Vascular and Interventional Radiology, s. 1004-1006, 2022

• DOI för Invasive Blood Flow Measurement in Transjugular Intrahepatic Portosystemic Shunts Using the Thermodilution Technique

Hemodynamic Disturbances in the Early Phase After Subarachnoid Hemorrhage: Regional Cerebral Blood Flow Studied by Bedside Xenon-enhanced CT.

Engquist, Henrik; Lewén, Anders; Howells, Tim; Johnson, Ulf et al.

Ingår i Journal of Neurosurgical Anesthesiology, s. 49-58, 2018

• DOI för Hemodynamic Disturbances in the Early Phase After Subarachnoid Hemorrhage: Regional Cerebral Blood Flow Studied by Bedside Xenon-enhanced CT.

Early low cerebral blood flow and high cerebral lactate: prediction of delayed cerebral ischemia in subarachnoid hemorrhage

Rostami, Elham; Engquist, Henrik; Howells, Timothy; Johnson, Ulf et al.

Ingår i Journal of Neurosurgery, s. 1762-1770, 2018

• DOI för Early low cerebral blood flow and high cerebral lactate: prediction of delayed cerebral ischemia in subarachnoid hemorrhage

Increased risk of critical CBF levels in SAH patients with actual CPP below calculated optimal CPP

Johnson, Ulf; Engquist, Henrik; Lewén, Anders; Howells, Tim et al.

Ingår i Acta Neurochirurgica, s. 1065-1071, 2017

• DOI för Increased risk of critical CBF levels in SAH patients with actual CPP below calculated optimal CPP
• Ladda ner fulltext (pdf) av Increased risk of critical CBF levels in SAH patients with actual CPP below calculated optimal CPP

The effects of ventricular drainage on the intracranial pressure signal and the pressure reactivity index

Howells, Tim; Johnson, Ulf; McKelvey, Tomas; Ronne-Engström, Elisabeth et al.

Ingår i Journal of clinical monitoring and computing, s. 469-478, 2017

• DOI för The effects of ventricular drainage on the intracranial pressure signal and the pressure reactivity index

Bedside Xenon-CT Shows Lower CBF in SAH Patients with Impaired CBF Pressure Autoregulation as Defined by Pressure Reactivity Index (PRx)

Johnson, Ulf; Engquist, Henrik; Howells, Tim; Nilsson, Pelle et al.

Ingår i Neurocritical Care, s. 47-55, 2016

• DOI för Bedside Xenon-CT Shows Lower CBF in SAH Patients with Impaired CBF Pressure Autoregulation as Defined by Pressure Reactivity Index (PRx)

An optimal frequency range for assessing the pressure reactivity index in patients with traumatic brain injury

Howells, Tim; Johnson, Ulf; McKelvey, Tomas; Enblad, Per

Ingår i Journal of clinical monitoring and computing, s. 97-105, 2015

• DOI för An optimal frequency range for assessing the pressure reactivity index in patients with traumatic brain injury

Monitoring of Cerebral Blood Flow and Metabolism Bedside in Patients with Subarachnoid Hemorrhage - A Xenon-CT and Microdialysis Study

Rostami, Elham; Engquist, Henrik; Johnson, Ulf; Howells, Timothy et al.

Ingår i Frontiers in Neurology, 2014

• DOI för Monitoring of Cerebral Blood Flow and Metabolism Bedside in Patients with Subarachnoid Hemorrhage - A Xenon-CT and Microdialysis Study
• Ladda ner fulltext (pdf) av Monitoring of Cerebral Blood Flow and Metabolism Bedside in Patients with Subarachnoid Hemorrhage - A Xenon-CT and Microdialysis Study

Should the Neurointensive Care Management of Traumatic Brain Injury Patients be Individualized According to Autoregulation Status and Injury Subtype?

Johnson, Ulf; Lewen, Anders; Ronne-Engström, Elisabeth; Howells, Tim et al.

Ingår i Neurocritical Care, s. 259-265, 2014

• DOI för Should the Neurointensive Care Management of Traumatic Brain Injury Patients be Individualized According to Autoregulation Status and Injury Subtype?

Favorable Outcome in Traumatic Brain Injury Patients With Impaired Cerebral Pressure Autoregulation When Treated at Low Cerebral Perfusion Pressure Levels

Johnson, Ulf; Nilsson, Pelle; Ronne-Engström, Elisabeth; Howells, Tim et al.

Ingår i Neurosurgery, s. 714-721, 2011

• DOI för Favorable Outcome in Traumatic Brain Injury Patients With Impaired Cerebral Pressure Autoregulation When Treated at Low Cerebral Perfusion Pressure Levels

Pressure autoregulation of cerebral blood flow in traumatic brain injury and aneurysmal subarachnoid hemorrhage

Johnson, Ulf

2016

• Ladda ner fulltext (pdf) av Pressure autoregulation of cerebral blood flow in traumatic brain injury and aneurysmal subarachnoid hemorrhage