• Association of physical activity with overall mortality among long-term testicular cancer survivors: A longitudinal study 

      Thorsen, Lene; Courneya, Kerry S.; Steene-Johannessen, Jostein; Gran, Jon Michael; Haugnes, Hege Sagstuen; Negaard, Helene Francisca Stigter; Kiserud, Cecilie E.; Fosså, Sophie Dorothea (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-06-19)
      Physical activity (PA) has been associated with reduced mortality among cancer survivors, but no study has focused on testicular cancer survivors (TCSs). We aimed to investigate the association of PA measured twice during survivorship with overall mortality in TCSs. TCSs treated during 1980 to 1994 participated in a nationwide longitudinal survey between 1998 to 2002 (S1: n = 1392) and 2007 to 2009 ...
    • Cancer therapy and risk of congenital malformations in children fathered by men treated for testicular germ-cell cancer: A nationwide register study 

      Al-Jebari, Yahia; Glimelius, Ingrid; Nord, Carina Berglund; Ståhl, Olof; Tandstad, Torgrim; Jensen, Allan; Haugnes, Hege Sagstuen; Daugaard, Gedske; Rylander, Lars; Giwercman, Aleksander (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-06-04)
      <i>Background</i> - Because of the potential mutagenic effects of chemo- and radiotherapy, there is concern regarding increased risk of congenital malformations (CMs) among children of fathers with cancer. Previous register studies indicate increased CM risk among children conceived after paternal cancer but lack data on oncological treatment. Increased CM risk was recently reported in children ...
    • The cardiac impact of cisplatin-based chemotherapy in survivors of testicular cancer: A 30-year follow-up 

      Bjerring, Anders W.; Fosså, Sophie Dorothea; Haugnes, Hege Sagstuen; Nome, Ragnhild Veline; Stokke, Thomas Muri; Haugaa, Kristina; Kiserud, Cecilie E.; Edvardsen, Thor; Sarvari, Sebastian (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-11-05)
      Aims - Cisplatin-based chemotherapy (CBCT) is essential in the treatment of metastatic testicular cancer (TC) but has been associated with long-term risk of cardiovascular morbidity and mortality. Furthermore, cisplatin can be detected in the body decades after treatment. We aimed to evaluate the long-term impact of CBCT on cardiac function and morphology in TC survivors 30 years after treatment.< ...
    • Cardiovascular risk factors and pulmonary function in long-term survivors of testicular cancer 

      Haugnes, Hege Sagstuen (Doctoral thesis; Doktorgradsavhandling, 2009-04-24)
      Testikkelkreft er den vanligste kreftformen blant unge menn, og >95 % blir i dag helbredet av sykdommen. Dermed er kunnskap om mulige seneffekter etter behandlingen viktig. <br>Avhandlingen ”Cardiovascular risk factors and pulmonary function in long-term survivors of testicular cancer” ble forsvart for graden ph.d 24. april 2009. Takket være effektiv cytostatikabehandling som ble tatt i bruk på ...
    • Cisplatin treatment of testicular cancer patients introduces long-term changes in the epigenome 

      Bucher-Johannessen, Cecilie; Page, Christian Magnus; Haugen, Trine B.; Wojewodzic, Marcin; Fosså, Sophie Dorothea; Grotmol, Tom; Haugnes, Hege Sagstuen; Rounge, Trine Ballestad (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-12-03)
      <i>Background</i> - Cisplatin-based chemotherapy (CBCT) is part of standard treatment of several cancers. In testicular cancer (TC) survivors, an increased risk of developing metabolic syndrome (MetS) is observed. In this epigenome-wide association study, we investigated if CBCT relates to epigenetic changes (DNA methylation) and if epigenetic changes render individuals susceptible for developing ...
    • Continuing increased risk of second cancer in long-term testicular cancer survivors after treatment in the cisplatin era 

      Hellesnes, Ragnhild; Kvammen, Øivind; Myklebust, Tor Åge; Bremnes, Roy M.; Karlsdottir, Åsa; Negaard, Helene Francisca Stigter; Tandstad, Torgrim; Wilsgaard, Tom; Fosså, Sophie Dorothea; Haugnes, Hege Sagstuen (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-10-09)
      Using complete information on total treatment burden, this population‐based study aimed to investigate second cancer (SC) risk in testicular cancer survivors (TCS) treated in the cisplatin era. The Cancer Registry of Norway identified 5,625 1‐year TCS diagnosed 1980–2009. Standardized incidence ratios (SIRs) were calculated to evaluate the total and site‐specific incidence of SC compared to the ...
    • Expression of miR-24-1-5p in Tumor Tissue Influences Prostate Cancer Recurrence: The PROCA-life Study 

      Stikbakke, Einar; Wilsgaard, Tom; Haugnes, Hege Sagstuen; Pedersen, Mona Irene; Knutsen, Tore; Støyten, Martin; Giovannucci, Edward; Eggen, Anne Elise; Thune, Inger; Richardsen, Elin (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-23)
      The role of miR-24-1-5p and its prognostic implications associated with prostate cancer are mainly unknown. In a population-based cohort, the Prostate Cancer Study throughout life (PROCA-life), all men had a general health examination at study entry and were followed between 1994 and 2016. Patients with available tissue samples after a prostatectomy with curative intent were identified (n = 189). ...
    • Family history of cancer and risk of paediatric and young adult’s testicular cancer: A Norwegian cohort study 

      Kollerud, Ruby Del Risco; Ruud, Ellen; Haugnes, Hege Sagstuen; Cannon-Albright, Lisa A.; Thoresen, Magne; Nafstad, Per; Vlatkovic, Ljiljana; Blaasaas, Karl Gerhard; Næss, Øyvind; Claussen, Bjørgulf (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-04-10)
      <i>Background</i> - The aim of this study was to examine the association of a family history of cancer with the risk of testicular cancer in young adults.<p><p> <i>Methods</i> - This is a prospective cohort study including 1,974,287 males born 1951–2015, of whom 2686 were diagnosed with TC before the age of 30.<p><p> <i>Results</i> - A history of TC in male relatives was significantly ...
    • Lifestyle among long-term survivors of cancers in young adulthood 

      Bøhn, Synne-Kristin Hoffart; Lie, Hanne Cathrine; Reinertsen, Kristin Valborg; Fosså, Sophie Dorothea; Haugnes, Hege Sagstuen; Kiserud, Cecilie E.; Loge, Jon Håvard; Wisløff, Torbjørn; Thorsen, Lene (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-01)
      <i>Purpose</i> - To investigate lifestyle in a population-based sample of long-term (≥ 5 years since diagnosis) young adult cancer survivors (YACSs), and explore factors associated with not meeting the lifestyle guidelines for physical activity (PA), body mass index (BMI), and smoking. <p> <p><i>Methods</i> - YACSs (<i>n</i> = 3558) diagnosed with breast cancer (BC), colorectal cancer (CRC), ...
    • Lifestyle behavior among lymphoma survivors after high-dose therapy with autologous hematopoietic stem cell transplantation, assessed by patient-reported outcomes 

      Bersvendsen, Hanne Skjerven; Haugnes, Hege Sagstuen; Fagerli, Unn-Merete; Fluge, Øystein; Holte, Harald; Smeland, Knut Bjøro; Wilsgaard, Tom; Kiserud, Cecilie E. (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-01-30)
      <i>Introduction</i>: High-dose therapy with autologous stem cell transplantation (HD-ASCT) is associated with an increased risk of late effects. Our aim was to assess lifestyle behavior and factors associated with unhealthy lifestyle among HD-ASCT-treated lymphoma survivors (HD-ASCT-LS).<p><p> <i>Materials and methods</i>: We conducted a national cross-sectional study of HD-ASCT-LS treated during ...
    • The Longitudinal Course of Prospectively Recorded Patient-reported Outcomes in Prostate Cancer Patients Treated with Surgery and Salvage Radiotherapy 

      Hjelle, Line Veronika; Sælen, Marie; Aarsæther, Erling Johan; Knutsen, Tore; Andersen, Sigve; Bentzen, Anne Gry; Richardsen, Elin; Wilsgaard, Tom; Fosså, Sophie Dorothea; Haugnes, Hege Sagstuen (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-13)
      Background - Patient-reported outcome measures (PROMs) after prostate cancer (PC) treatment, including both radical prostatectomy (RP) and salvage radiation therapy (SRT), are under-reported.<p> <p>Objective - To investigate PROMs longitudinally from before SRT until 18 mo after SRT for men treated with contemporary treatment modalities.<p> <p>Design, setting, and participants - This prospective, ...
    • Metachronous Contralateral Testicular Cancer in the Cisplatin Era: A Population-Based Cohort Study 

      Hellesnes, Ragnhild; Myklebust, Tor Åge; Bremnes, Roy M.; Karlsdottir, Åsa; Kvammen, Øivind; Negaard, Helene Francisca Stigter; Tandstad, Torgrim; Wilsgaard, Tom; Fosså, Sophie Dorothea; Haugnes, Hege Sagstuen (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-12-23)
      PURPOSE - It is hypothesized that cisplatin-based chemotherapy (CBCT) reduces the occurrence of metachronous contralateral (second) germ cell testicular cancer (TC). However, studies including treatment details are lacking. The aim of this study was to assess the second TC risk, emphasizing the impact of previous TC treatment.<p> <p>PATIENTS AND METHODS - Based on the Cancer Registry of Norway, ...
    • Most common health problems in general practice among adolescents, and young adults’ survivors of lymphoma: a register-based cohort study in Norway 

      Upreti, Ramesh; Mmbaga, Elia; Haugnes, Hege Sagstuen; Kiserud, Cecilie E.; Kollerud, Ruby del Risco (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-10-28)
      Background - The aim was to investigate the distribution of health problems in general practice (GP) among adolescent and young adult (AYA) survivors of lymphoma and to compare problem rates with the general population.<p> <p>Methods - All GP consultations between 2006 and 2020 were identified from the national GP claims register. Diseases and complaints presented 3–10 years after the cancer ...
    • Patient-reported outcomes after curative treatment for prostate cancer with prostatectomy, primary radiotherapy or salvage radiotherapy 

      Sælen, Marie Grøn; Hjelle, Line Veronika; Aarsæther, Erling Johan; Knutsen, Tore; Andersen, Sigve; Bentzen, Anne Gry; Richardsen, Elin; Fosså, Sophie Dorothea; Haugnes, Hege Sagstuen (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-06-24)
      Trials reporting adverse health outcomes (AHOs) in terms of patient-reported outcome measures (PROMs) after contemporary curative treatment of prostate cancer (PC) are hampered by study heterogeneity and lack of new treatment techniques. Particularly, the evidence regarding toxicities after radiotherapy (RT) with the volumetric arc therapy (VMAT) technique is limited, and comparisons between men ...
    • A population-based study of testicular cancer risk among children and young adults from Norway and Utah, USA. 

      Kollerud, Ruby Del Risco; Haugnes, Hege Sagstuen; Claussen, Bjørgulf; Thoresen, Magne; Nafstad, Per; Farnham, James; Blaasaas, Karl Gerhard; Næss, Øyvind; Cannon-Albright, Lisa A. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-03-06)
      Similar family-based cancer and genealogy data from Norway and Utah allowed comparisons of the incidence of testicular cancer (TC), and exploration of the role of Scandinavian ancestry and family history of TC in TC risk. Our study utilizes data from the Utah Population Database and Norwegian Population Registers. All males born during 1951–2015 were followed for TC until the age of 29 years. A total ...
    • Protocol of a randomised, controlled trial comparing immediate curative therapy with conservative treatment in men aged ≥75 years with non-metastatic high-risk prostate cancer (SPCG 19/GRand-P) 

      Löffeler, Sven; Bertilsson, Helena Maria; Müller, Christoph Rainer; Aas, Kirsti; Haugnes, Hege Sagstuen; Aksnessæther, Bjørg Yksnøy; Pesonen, Maiju; Thon, Kristian; Tandstad, Torgrim; Murtola, Teemu; Poulsen, Mads Hvid Aaberg; Nordstrøm, Tobias; Vigmostad, Maria Nyre; Ottosson, Fredrik; Holmsten, Karin; Christiansen, Ola B.; Slaaen, Marit; Haug, Erik Skaaheim; Storås, Anne Holck; Asphaug, Lars; Rannikko, Antti; Brasso, Klaus (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-03-12)
      Background Older men (aged ≥75 years) with high risk, non-metastatic prostate cancer (PCa) are increasingly treated with curative therapy (surgery or radiotherapy). However, it is unclear if curative therapy prolongs life and improves health-related quality of life (HRQoL) in this age group compared to conservative therapy, which has evolved considerably during the last decade.<p> <p>Study ...
    • Serum miR371 in testicular germ cell cancer before and after orchiectomy, assessed by digital-droplet PCR in a prospective study 

      Myklebust, Mette Pernille; Thor, Anna; Rosenlund, Nina Benedikte; Gjengstø, Peder; Karlsdottir, Åsa; Brydøy, Marianne; Bercea, Bogdan Stefan; Olsen, Christian; Johnson, Ida; Berg, Mathilde I.; Langberg, Carl; Andreassen, Kristine; Kjellman, Anders; Haugnes, Hege Sagstuen; Dahl, Olav (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-08-02)
      MicroRNA-371a-3p (miR371) has been suggested as a sensitive biomarker in testicular germ cell cancer (TGCC). We aimed to compare miR371 with the classical biomarkers α-fetoprotein (AFP) and β-human chorionic gonadotropin (hCG<sub>β</sub>). Overall, 180 patients were prospectively enrolled in the study, with serum samples collected before and after orchiectomy. We compared the use of digital droplet ...
    • Sexual function in long-term male lymphoma survivors after high-dose therapy with autologous stem-cell transplantation 

      Bersvendsen, Hanne Skjerven; Haugnes, Hege Sagstuen; Dahl, Alv A; Fagerli, Unn-Merete; Fluge, Øystein; Holte, Harald; Seland, Mette; Wilsgaard, Tom; Smeland, Knut Bjøro; Kiserud, Cecilie E. (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-11-19)
      Reduced sexual function may have negative implications on health related quality of life among lymphoma survivors. A national cross-sectional study among long-term lymphoma survivors after high-dose therapy with autologous stem-cell transplantation auto-SCT treated during 1987–2008 was conducted in 2012–2014. The current study explored sexual functioning among these survivors. Sixty-six percent ...
    • Surgical Complications in Postchemotherapy Retroperitoneal Lymph Node Dissection for Nonseminoma Germ Cell Tumour: A Population-based Study from the Swedish Norwegian Testicular Cancer Group 

      Gerdtsson, Axel; Håkansson, Ulf; Törnblom, Magnus; Jancke, George; Negaard, Helene Francisca Stigter; Glimelius, Ingrid; Halvorsen, Dag; Karlsdottir, Åsa; Haugnes, Hege Sagstuen; Andreassen, Kristine Engen; Larsen, Signe Melsen; Holmberg, Göran; Wahlqvist, Rolf; Tandstad, Torgrim; Cohn-Cedermark, Gabriella; Ståhl, Olof; Kjellmann, Anders (Preprint; Manuskript, 2020-09-08)
      Background - Reports on perioperative complications after postchemotherapy retroperitoneal lymph node dissection (PC-RPLND) for nonseminoma germ cell tumour (NSGCT) are from experienced single centres, with a lack of population-based studies.<p> <p>Objective - To assess the complications of bilateral and unilateral PC-RPLND.<p> <p>Design, setting, and participants - A prospective, population-based, ...
    • Systolic and diastolic blood pressure, prostate cancer risk, treatment, and survival. The PROCA-life study 

      Stikbakke, Einar; Schirmer, Henrik; Knutsen, Tore; Støyten, Martin; Wilsgaard, Tom; Giovannucci, Edward L.; McTiernan, Anne; Eggen, Anne Elise; Haugnes, Hege Sagstuen; Richardsen, Elin; Thune, Inger (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-12-22)
      Background: Inflammation has been linked to prostate cancer and hypertension, but it remains equivocal whether elevated blood pressure (BP) influence prostate cancer risk and survival.<p> <p>Method: Using Cox regression models, we examined the association between prediagnostic BP and prostate cancer risk among 12,271 men participating in the Prostate Cancer throughout life (PROCA-life) study. ...