Blar i St. Olavs hospital på forfatter "Salvesen, Øyvind"
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General Health, Vitality, and Social Function After Sinus Surgery in Chronic Rhinosinusitis
Nilsen, Ann Helen; Helvik, Anne-Sofie; Thorstensen, Wenche Moe; Salvesen, Øyvind; Bugten, Vegard (Journal article; Peer reviewed, 2019)Objectives Chronic rhinosinusitis (CRS) has an impact on health‐related quality of life (HRQOL). The objective of this study was to examine generic and disease‐specific HRQOL and symptoms in CRS patients with (CRSwNP) ... -
High-intensity interval training in polycystic ovary syndrome: a two-centre, three-armed randomized controlled trial
Almenning Kiel, Ida; Lionett, Sofie Buurgaard; Parr, Evelyn B.; Jones, Helen; Røset, Maria Aurora Hernandez; Salvesen, Øyvind; Hawley, John A.; Vanky, Eszter; Moholdt, Trine (Peer reviewed; Journal article, 2021)Purpose Exercise training is recommended to improve cardiometabolic health and fertility in women with polycystic ovary syndrome (PCOS), yet there are few randomized controlled trials on the effects of different exercise ... -
The histological representativeness of glioblastoma tissue samples
Mikkelsen, Vilde Elisabeth; Solheim, Ole; Salvesen, Øyvind; Torp, Sverre Helge (Peer reviewed; Journal article, 2020)Background Glioblastomas (GBMs) are known for having a vastly heterogenous histopathology. Several studies have shown that GBMs can be histologically undergraded due to sampling errors of small tissue samples. We sought ... -
Impact of meningioma surgery on use of antiepileptic, antidepressant, and sedative drugs: A Swedish nationwide matched cohort study
Thurin, Erik; Rydén, Isabelle; Skoglund, Thomas; Smits, Anja; Gulati, Sasha; Hesselager, Göran; Bartek, Jiri Jr.; Henriksson, Roger; Salvesen, Øyvind; Jakola, Asgeir Store (Peer reviewed; Journal article, 2021)Background: Meningioma is the most common primary intracranial tumor and surgery is the main treatment modality. As death from lack of tumor control is rare, other outcome measures like anxiety, depression and post-operative ... -
Incidence and Case Fatality of Aneurysmal Subarachnoid Hemorrhage Admitted to Hospital Between 2008 and 2014 in Norway
Øie, Lise Rystad; Solheim, Ole; Majewska, Paulina Luiza; Nordseth, Trond; Müller, Tomm Brostrup; Carlsen, Sven Magnus; Jensberg, Heidi; Salvesen, Øyvind; Gulati, Sasha (Peer reviewed; Journal article, 2020)Background To provide age- and sex-specific incidence and case fatality rates for non-traumatic aneurysmal subarachnoid hemorrhage (aSAH) in Norway. We also studied time trends in incidence and case fatality, as well as ... -
Initial experience with positron emission tomography/computed tomography in addition to computed tomography and magnetic resonance imaging in preoperative risk assessment of endometrial cancer patients
Nordskar, Nina Jebens; Hagen, Bjørn; Ogarkov, Aleksei; Vesterfjell, Ellen Veronika; Salvesen, Øyvind; Aune, Guro (Peer reviewed; Journal article, 2021)Objective: Improved preoperative evaluation of lymph node status could potentially replace lymphadenectomy in women with endometrial cancer. PET/CT was routinely implemented in the preoperative workup of endometrial cancer ... -
Is intracranial volume a risk factor for IDH-mutant low-grade glioma? A case-control study
Sagberg, Lisa Millgård; Fyllingen, Even Hovig; Hansen, Tor Ivar; Strand, Per Sveino; Håvik, Aril Løge; Sundstrøm, Terje; Corell, Alba; Jakola, Asgeir Store; Salvesen, Øyvind; Solheim, Ole (Peer reviewed; Journal article, 2022)Purpose Risk of cancer has been associated with body or organ size in several studies. We sought to investigate the relationship between intracranial volume (ICV) (as a proxy for lifetime maximum brain size) and risk of ... -
Maternal PCOS status and metformin in pregnancy: Steroid hormones in 5–10 years old children from the PregMet randomized controlled study
Hanem, Liv Guro Engen; Salvesen, Øyvind; Madsen, Andre; Sagen, Jørn Vegard; Mellgren, Gunnar; Juliusson, Petur Benedikt; Carlsen, Sven Magnus; Vanky, Eszter; Ødegård, Rønnaug (Peer reviewed; Journal article, 2021)Objective Polycystic ovary syndrome (PCOS) is a common endocrine disorder, with potential effects on offspring both genetically and through altered intrauterine environment. Metformin, which ameliorate hormonal disturbances ... -
MGMT Promoter Methylation Status Is Not Related to Histological or Radiological Features in IDH Wild-type Glioblastomas
Mikkelsen, Vilde Elisabeth; Hong, Yan Dai; Stensjøen, Anne Line; Berntsen, Erik Magnus; Salvesen, Øyvind; Solheim, Ole; Torp, Sverre Helge (Peer reviewed; Journal article, 2020)O6-methylguanine DNA methyltransferase (MGMT) promoter methylation is an important favorable predictive marker in patients with glioblastoma (GBM). We hypothesized that MGMT status could be a surrogate marker of pretreatment ... -
Pain During Sex Before and After Surgery for Lumbar Disc Herniation - A Multicenter Observational Study
Holmberg, Siril Therese; Salvesen, Øyvind; Vangen-Lønne, Vetle; Hara, Sozaburo; Fredheim, Olav Magnus; Solberg, Tore; Jakola, Asgeir S; Solheim, Ole; Nygaard, Øystein Petter; Gulati, Sasha (Peer reviewed; Journal article, 2020)Study Design. Observational multicenter study. Objective. The aim of this study was to evaluate changes in pain during sexual activity after surgery for lumbar disc herniation (LDH). Summary of Background Data. ... -
Patient-reported cognitive function before and after glioma surgery
Schei, Stine; Solheim, Ole; Salvesen, Øyvind; Hansen, Tor Ivar; Sagberg, Lisa Millgård (Peer reviewed; Journal article, 2022)Background Little is known about the extent to which glioma patients experience subjective changes in cognitive function following surgery. We sought to assess patient-reported cognitive function before and after glioma ... -
Persistent Use of Prescription Opioids Before and After Lumbar Spine Surgery: Observational Study With Prospectively Collected Data From Two Norwegian National Registries
Holmberg, Siril T.; Skurtveit, Svetlana; Gulati, Sasha; Salvesen, Øyvind; Nygaard, Øystein P.; Solberg, Tore K.; Fredheim, Olav M. S. (Peer reviewed; Journal article, 2023)Study design. Prospective pharmacoepidemiologic study Objective. To investigate clinical and sociodemographic factors associated with persistent opioid use in the years following spine surgery among patients with persistent ... -
Persistent Use of Prescription Opioids Following Lumbar Spine Surgery: Observational Study with Prospectively Collected Data from Two Norwegian Nationwide Registries
Holmberg, Siril Therese; Fredheim, Olav Magnus; Skurtveit, Svetlana Ondrasova; Salvesen, Øyvind; Nygaard, Øystein Petter; Gulati, Agnete Malm; Solberg, Tore; Gulati, Sasha (Journal article; Peer reviewed, 2021)Study Design. Prospective pharmacoepidemiological study Objective. To investigate the use of prescription opioids two years following degenerative lumbar spine surgery. Summary of Background Data. There are limited data ... -
Pneumonitis and fibrosis after breast cancer radiotherapy: occurrence and treatment-related predictors
Karlsen, Jarle; Tandstad, Torgrim; Sowa, Piotr; Salvesen, Øyvind; Stenehjem, Jo S.; Lundgren, Steinar; Reidunsdatter, Randi Johansen (Peer reviewed; Journal article, 2021)Background Radiation pneumonitis (RP) and radiation fibrosis (RF) are common side effects after breast cancer (BC) radiotherapy (RT). However, there is a great variation in the frequency of RP and RF. This study presents ... -
Psychotropic and anti-epileptic drug use, before and after surgery, among patients with low-grade glioma: a nationwide matched cohort study
Rydén, Isabelle; Thurin, Erik; Carstam, Louise; Smits, Anja; Gulati, Sasha; Henriksson, Roger; Salvesen, Øyvind; Jakola, Asgeir Store (Journal article; Peer reviewed, 2021)Background: Low-grade glioma (LGG) is a relatively rare type of brain tumour. The use of antidepressant, sedative and anti-epileptic drugs can reflect the burden of the disease. While epilepsy is well-described in patients ... -
A randomized study of the effect of patient positioning on setup reproducibility and dose distribution to organs at risk in radiotherapy of rectal cancer patients
Frøseth, Trude Camilla Salvesen; Strickert, Trond; Solli, Kjersti Sund; Salvesen, Øyvind; Frykholm, Gunilla; Reidunsdatter, Randi Johansen (Peer reviewed; Journal article, 2015)Background:The patient positioning in pelvic radiotherapy (RT) should be decided based on both reproducibilityand on which position that yields the lowest radiation dose to the organs at risk (OAR), and thereby less ... -
Return to work following meningioma surgery: a Swedish nationwide registry-based matched cohort study
Thurin, Erik; Corell, Alba; Gulati, Sasha; Smits, Anja; Henriksson, Roger; Bartek, Jiri Jr.; Salvesen, Øyvind; Jakola, Asgeir Store (Peer reviewed; Journal article, 2020)Background Meningioma is the most common primary intracranial tumor. It is usually slow growing and benign, and surgery is the main treatment modality. There are limited data on return to work following meningioma ... -
Risk of intracranial hemorrhage (RICH) in users of oral antithrombotic drugs: Nationwide pharmacoepidemiological study
Gulati, Sasha; Solheim, Ole; Carlsen, Sven Magnus; Øie, Lise Rystad; Jensberg, Heidi; Gulati, Agnete Malm; Madsbu, Mattis Aleksander; Giannadakis, Charalampis; Jakola, Asgeir Store; Salvesen, Øyvind (Journal article; Peer reviewed, 2018)Background The risks of intracranial haemorrhage (ICH) associated with antithrombotic drugs outside clinical trials are gaining increased attention. The aim of this nationwide study was to investigate the risk of ICH ... -
Short time effect of a self-referral to inpatient treatment for patients with severe mental disorders: a randomized controlled trial
Moljord, Inger Elise Opheim; Helland-Hansen, Kristel Antine; Salvesen, Øyvind; Olsø, Turid Møller; Gudde, Camilla Buch; Rise, Marit By; Steinsbekk, Aslak; Eriksen, Lasse (Peer reviewed; Journal article, 2016)Background Service user participation is a central principle in mental healthcare, and the opportunity to self-refer to inpatient treatment is used to increase service user involvement and activation. The aim of this ... -
Smoking habits and detection rate of unruptured intracranial aneurysms and incidence rate of subarachnoid haemorrhage in Norway between 2008 and 2015
Majewska, Paulina Luiza; Gulati, Sasha; Øie, Lise Rystad; Salvesen, Øyvind; Müller, Tomm Brostrup; Solheim, Ole (Peer reviewed; Journal article, 2020)Objective The aim of this study was to investigate the detection rate of unruptured intracranial aneurysms (UIAs) and incidence of aneurysmal subarachnoid haemorrhage (SAH) in relation to the rapidly changing smoking rates ...