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List of works by Frede Frihagen

An 80 year old woman who fell in her home

scientific article published on 02 December 2009

Anticholinergic activity in cerebrospinal fluid and serum in individuals with hip fracture with and without delirium

scientific article published on 2 January 2014

Associations Between Delirium and Preoperative Cerebrospinal Fluid C-Reactive Protein, Interleukin-6, and Interleukin-6 Receptor in Individuals with Acute Hip Fracture

scientific article published on 24 June 2016

Blood-Cerebrospinal Fluid Barrier Integrity in Delirium Determined by Q-Albumin

scientific article published on 9 April 2016

CSF sodium at toxic levels precedes delirium in hip fracture patients

article

Cemented versus uncemented hemiarthroplasty for displaced femoral neck fractures.

scientific article

Cemented versus uncemented hemiarthroplasty for displaced femoral neck fractures: 5-year followup of a randomized trial

scientific article published on October 2013

Cerebrospinal Fluid Phosphate in Delirium after Hip Fracture

scientific article published on 28 September 2017

Cerebrospinal Fluid S100B and Alzheimer's Disease Biomarkers in Hip Fracture Patients with Delirium

scientific article published in September 2017

Cerebrospinal fluid levels of neopterin are elevated in delirium after hip fracture

scientific article published on 29 June 2016

Comparison of re-operation rates following primary and secondary hemiarthroplasty of the hip.

scientific article published on 4 December 2006

Conversion from failed hemiarthroplasty to total hip arthroplasty: a Norwegian Arthroplasty Register analysis of 595 hips with previous femoral neck fractures

scientific article published on 01 December 2007

Decreases in heart rate variability are associated with postoperative complications in hip fracture patients

scientific article

Delirium is a risk factor for further cognitive decline in cognitively impaired hip fracture patients

scientific article published on 28 December 2015

Effects of Teriparatide Compared with Risedronate on Recovery After Pertrochanteric Hip Fracture: Results of a Randomized, Active-Controlled, Double-Blind Clinical Trial at 26 Weeks

scientific article published in November 2016

Effects of nutritional intervention upon bone turnover in elderly hip fracture patients. Randomized controlled trial

scientific article published on 30 October 2018

Efficacy and Cost-Effectiveness of Alendronate for the Prevention of Fractures in Postmenopausal Women in Norway

Epidemiology of distal forearm fractures in Oslo, Norway

scientific article published on 01 June 2008

Glutamate receptors in tendinopathic patients

scientific article published on 21 February 2012

Harvard Medical School

scientific article published on January 20, 1992

Hemiarthroplasty compared to internal fixation with percutaneous cannulated screws as treatment of displaced femoral neck fractures in the elderly: cost-utility analysis performed alongside a randomized, controlled trial

scientific article published on October 14, 2011

High failure rate after internal fixation and beneficial outcome after arthroplasty in treatment of displaced femoral neck fractures in patients between 55 and 70 years

scientific article published on 15 September 2017

Hip fracture evaluation with alternatives of total hip arthroplasty versus hemiarthroplasty (HEALTH): protocol for a multicentre randomised trial

scientific article

Hip fracture incidence is decreasing in the high incidence area of Oslo, Norway.

scientific article

Increased CSF levels of aromatic amino acids in hip fracture patients with delirium suggests higher monoaminergic activity

scientific article

Internal fixation versus arthroplasty for displaced femoral neck fractures: what is the evidence?

scientific article published on July 2009

Interprosthetic dislocations of the Charnley/Hastings hemiarthroplasty--report of 11 cases in 350 consecutive patients.

scientific article published on 19 January 2006

Micronutrients and the risk of hip fracture: Case-control study

scientific article published on 23 December 2015

Neurofilament Light in Serum and Cerebrospinal Fluid of Hip Fracture Patients with Delirium

scientific article published on 06 December 2018

On the diagnosis and treatment of femoral neck fractures.

scientific article published on June 2009

Outcome after femoral neck fractures: a comparison of Harris Hip Score, Eq-5d and Barthel Index

scientific article published on 25 July 2008

Perioperative hemodynamics and risk for delirium and new onset dementia in hip fracture patients; A prospective follow-up study

scientific article

Preclinical Amyloid-β and Axonal Degeneration Pathology in Delirium

scientific article published on 20 September 2016

Preoperative posterior tilt of at least 20° increased the risk of fixation failure in Garden-I and -II femoral neck fractures

scientific article published on 03 March 2016

Pronociceptive and antinociceptive neuromediators in patellar tendinopathy

scientific article published on 30 June 2006

Radiostereometric analysis of hemiarthroplasties of the hip--a highly precise method for measurements of cartilage wear.

scientific article published on 15 November 2011

Randomized Trial Comparing Suture Button with Single Syndesmotic Screw for Syndesmosis Injury

scientific article published in January 2018

Randomized trial of hemiarthroplasty versus internal fixation for femoral neck fractures: no differences at 6 years

scientific article published on 24 August 2013

Taylor Spatial Frame™ or reamed intramedullary nailing for closed fractures of the tibial shaft. A randomized controlled trial

scientific article published on 05 May 2020

The cost of hemiarthroplasty compared to that of internal fixation for femoral neck fractures. 2-year results involving 222 patients based on a randomized controlled trial.

scientific article

The effect of a pre- and post-operative orthogeriatric service on cognitive function in patients with hip fracture. The protocol of the Oslo Orthogeriatrics Trial

scientific article

The effect of a pre- and postoperative orthogeriatric service on cognitive function in patients with hip fracture: randomized controlled trial (Oslo Orthogeriatric Trial).

scientific article

The rate of hip osteoarthritis in patients with proximal femoral fractures versus hip contusion.

scientific article published on 6 April 2011

The use of MRI scan of knee injuries in an emergency department

scientific article published on 01 June 2002

Total Hip Arthroplasty or Hemiarthroplasty for Hip Fracture

scientific article published on 26 September 2019

Vitamin K1 and 25(OH)D are independently and synergistically associated with a risk for hip fracture in an elderly population: a case control study

scientific article published on 29 January 2014

Volar locking plates versus external fixation and adjuvant pin fixation in unstable distal radius fractures: a randomized, controlled study

scientific article published on 01 August 2013

[Communication between general practitioners and hospital interns at emergency admissions]

scientific article published on 01 June 1999

[Knee injuries in the Oslo emergency ward]

scientific article published on 01 February 2003

[The first telephone call at emergency admissions--the role of nurses]

scientific article published on 01 June 1999

[The treatment of femoral neck fractures]

scientific article published on 01 August 2010

[Use of MR examination in knee injuries]

scientific article published on 01 April 2003

[Why orthogeriatrics?]

scientific article published on 24 March 2015

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