Erik Torgeir Fosse

• Zimmo, Mohammed; Laine, Katariina; Hassan, Sahar J. A.; Bottcher, Bettina; Fosse, Erik & Ali, Hadil [Vis alle 10 forfattere av denne artikkelen] (2022). Exploring the impact of indication on variation in rates of intrapartum caesarean section in six Palestinian hospitals: a prospective cohort study. BMC Pregnancy and Childbirth. ISSN 1471-2393. 22:892, s. 1–8. doi: 10.1186/s12884-022-05196-8. Fulltekst i vitenarkiv Vis sammendrag

  Background Caesarean section rates are rising globally. No specific caesarian section rate at either country-level or hospital-level was recommended. In Palestinian government hospitals, nearly one-fourth of all births were caesarean sections, ranging from 14.5 to 35.6%. Our aim was to assess whether variation in odds for intrapartum caesarean section in six Palestinian government hospitals can be explained by differences in indications. Methods Data on maternal and fetal health were collected prospectively for all women scheduled for vaginal delivery during the period from 1st March 2015 to 30th November 2016 in six government hospitals in Palestine. Comparisons of proportions in sociodemographic, antenatal obstetric characteristics and indications by the hospital were tested by χ2 test and differences in means by one-way ANOVA analysis. The odds for intrapartum caesarean section were estimated by logistic regression. The amount of explained variance was estimated by Nagelkerke R square. Results Out of 51,041 women, 4724 (9.3%) underwent intrapartum caesarean section. The prevalence of intrapartum caesarean section varied across hospitals; from 7.6 to 22.1% in nulliparous, and from 5.8 to 14.1% among parous women. The most common indications were fetal distress and failure to progress in nulliparous, and previous caesarean section with an additional obstetric indication among parous women. Adjusted ORs for intrapartum caesarean section among nulliparous women ranged from 0.42 (95% CI 0.31 to 0.57) to 2.41 (95% CI 1.70 to 3.40) compared to the reference hospital, and from 0.50 (95% CI 0.40–0.63) to 2.07 (95% CI 1.61 to 2.67) among parous women. Indications explained 58 and 66% of the variation in intrapartum caesarean section among nulliparous and parous women, respectively. Conclusion The differences in odds for intrapartum caesarean section among hospitals could not be fully explained by differences in indications. Further investigations on provider related factors as well as maternal and fetal outcomes in different hospitals are necessary.

• Schalit, Itai; Espinoza, Andreas Westenvik; Pettersen, Fred-Johan; Skulstad, Helge; Fosse, Erik & Fiane, Arnt Eltvedt [Vis alle 7 forfattere av denne artikkelen] (2022). Improved Detection of Thromboembolic Complications in Left Ventricular Assist Device by Novel Accelerometer-Based Analysis. ASAIO journal (1992). ISSN 1058-2916. 68(9), s. 1117–1125. doi: 10.1097/MAT.0000000000001654.
• Mahmood, Salman; Schostek, Sebastian; Schurr, Marc O.; Bergsland, Jacob; Balasingham, Ilangko & Fosse, Erik (2022). Robot-assisted magnetic capsule endoscopy; navigating colorectal inclinations. MITAT. Minimally invasive therapy & allied technologies. ISSN 1364-5706. 31(6), s. 930–938. doi: 10.1080/13645706.2022.2032181. Fulltekst i vitenarkiv Vis sammendrag

  Purpose: To investigate the interaction of a robot assisted magnetically driven wireless capsule endoscope (WCE) with colonic tissue, as it traverses the colorectal bends in the dorsal and ventral directions, relying only on the feedback from a 3D accelerometer. We also investigate the impact of shell geometry and water insufflation on WCE locomotion. Methods: A 3D printed incline phantom, lined with porcine colon, was used as the experimental platform, for controlled and repeatable results. The tilt angle of WCE was controlled to observe its influence on WCE locomotion. The phantom was placed underwater to observe the effects of water insufflation. The experiments were repeated using the two capsule shell geometries to observe the effect of shell geometry on WCE locomotion. Results: Friction between WCE and intestinal tissue increased when the tilt angle of the WCE was lower than the angle of the incline of the phantom. Increasing the WCE tilt angle to match the angle of the incline reduced this friction. Water insufflation and elliptical capsule shell geometry reduced the friction further. Conclusion: Tilting of the WCE equal to, or more than the angle of the incline improved the WCE locomotion. WCE locomotion was also improved by using elliptical capsule shell geometry and water insufflation. Abbreviations: CRC: colorectal cancer; GI: gastrointestinal; MRI: magnetic resonance imaging; WCE: wireless capsule endoscope

• Krogh, Magnus Reinsfelt; Halvorsen, Per Steinar; Grymyr, Ole-Johannes Holm Nielsen; Bergsland, Jacob; Elle, Ole Jakob & Fosse, Erik [Vis alle 7 forfattere av denne artikkelen] (2021). Continuous Estimation of Acute Changes in Preload Using Epicardially Attached Accelerometers . IEEE Transactions on Biomedical Engineering. ISSN 0018-9294. 68(7), s. 2067–2075. doi: 10.1109/TBME.2020.3020358.
• Johannessen, Karl-Arne; Comtet, Hans & Fosse, Erik (2021). A drone logistic model for transporting the complete analytic volume of a large‐scale university laboratory. International Journal of Environmental Research and Public Health (IJERPH). ISSN 1661-7827. 18(9), s. 1–19. doi: 10.3390/ijerph18094580. Fulltekst i vitenarkiv
• Storm, Benjamin; Halvorsen, Per Steinar; Skulstad, Helge; Dybwik, Knut Gustav; Schjalm, Camilla & Christiansen, Dorte [Vis alle 11 forfattere av denne artikkelen] (2021). Open chest and pericardium facilitate transpulmonary passage of venous air emboli. Acta Anaesthesiologica Scandinavica. ISSN 0001-5172. 65(5), s. 648–655. doi: 10.1111/aas.13796. Fulltekst i vitenarkiv
• Johannessen, Karl Arne; Wear, Nina Kristin Steen; Toska, Karin; Hansbø, Morten; Berg, Jens Petter & Fosse, Erik (2021). Pathologic Blood Samples Tolerate Exposure to Vibration and High Turbulence in Simulated Drone Flights, but Plasma Samples Should be Centrifuged after Flight. IEEE Journal of Translational Engineering in Health and Medicine. ISSN 2168-2372. 9. doi: 10.1109/JTEHM.2021.3053172. Fulltekst i vitenarkiv Vis sammendrag

  Objective. Most of the previous studies of drone transport of blood samples examined normal blood samples transported under tranquil air conditions. We studied the effects of 1- and 2-hour drone flights using random vibration and turbulence simulation (10-30 g-force) on blood samples from 16 healthy volunteers and 74 patients with varying diseased. Methods: Thirty-two of the most common analytes were tested. For biochemical analytes, we used plasma collected in lithium heparin tubes with and without separator gel. Gel samples were analyzed for the effect of separation by centrifugation before or after turbulence. Turbulence was simulated in an LDS V8900 high-force shaker using random vibration (range, 5–200 Hz), with samples randomly allocated to 1- or 2-hour flights with 25 or 50 episodes of turbulence from 10 to 30 G. Results: For all hematologic and most biochemical analytes, test results before and after turbulence exposure were similar (bias < 12%, intercepts < 10%). However, aspartate aminotransferase, folate, lactate dehydrogenase and lipid index increased significantly in samples separated by gel and centrifugation prior to vibration and turbulence test. These changes increased form 10 G to 30 G, but were not observed when the samples were separated after vibration and turbulence. Conclusions: Whole blood showed little vulnerability to turbulence, whereas plasma samples separated from blood cells by gel may be significantly influenced by turbulence when separated by spinning before the exposure. Centrifugation of plasma samples collected in tubes with separator gel should be avoided before drone flights that could be subject to turbulence.

• Goderstad, Jeanne Mette; Fosse, Erik; Sandvik, Leiv & Lieng, Marit (2020). Development and validation of a curriculum for laparoscopic supracervical hysterectomy. Facts, views & vision in ObGyn.. ISSN 2032-0418. 12(2), s. 83–90.
• Jensen, Kristin; Hagemo, Guro; Tingberg, Anders; Reisse, Claudius; Mynarek, Georg & Rivero, Jezabel Rodriguez [Vis alle 8 forfattere av denne artikkelen] (2020). Evaluation of Image Quality for 7 Iterative Reconstruction Algorithms in Chest Computed Tomography Imaging: A Phantom Study. Journal of computer assisted tomography. ISSN 0363-8715. 44(5), s. 673–680. doi: 10.1097/RCT.0000000000001037.
• Larsson, Christopher; Groote, Inge Rasmus; Vardal, Jonas; Kleppestø, Magne Mørk; Odland, Audun & Brandal, Petter [Vis alle 13 forfattere av denne artikkelen] (2020). Prediction of survival and progression in glioblastoma patients using temporal perfusion changes during radiochemotherapy. Magnetic Resonance Imaging. ISSN 0730-725X. 68, s. 106–112. doi: 10.1016/j.mri.2020.01.012. Fulltekst i vitenarkiv
• Schalit, Itai; Espinoza, Andreas Westenvik; Pettersen, Fred-Johan; Snartland, Steinar; Ringdal, Mari-Anne I Lindstein & Nilsen-Hoel, Tom [Vis alle 10 forfattere av denne artikkelen] (2020). Detection of thromboembolic events and pump thrombosis in heartware HVAD using accelerometer in a porcine model. ASAIO journal (1992). ISSN 1058-2916. s. 38–48. doi: 10.1097/MAT.0000000000000954.
• Wendt, Kjersti; Mørk, Bjørn Erik; Berg, Ole Trond & Fosse, Erik (2020). Medicine and interest politics a study of decision-making processes in the area of vascular surgery in Norway. Journal of Health Organisation and Management. ISSN 1477-7266. 34(4), s. 427–447. doi: 10.1108/JHOM-04-2019-0103. Fulltekst i vitenarkiv Vis sammendrag

  Purpose – The purpose of this paper is to increase the understanding of organizational challenges when decision-makers try to comply with technological developments and increasing demands for a more rational distribution of health care services. This paper explores two decision-making processes from 2007–2019 in the area of vascular surgery at a regional and a local level in Norway. Design/methodology/approach – The study draws upon extensive document analyses, semi-structured interviews and field conversations. The empirical material was analyzed in several steps through an inductive approach and described and explained through a theoretical framework based on rational choice (i.e. bounded rationality), political behavior and institutionalism. These perspectives were used in a complementary way. Findings – Both decision-making processes were resource-intensive, long-lasting and produced few organizational changes for the provision of vascular services. Stakeholders at both levels outmaneuvered the health care planners, though by different means. Regionally, the decision-making ended up in a political process, while locally the decision-making proceeded as a strategic game between different departments and professional fields.Practical implications –Decision-makers need to prepare thoroughly for convincing others of the benefits of new ways of organizing clinical care. By providing meaningful opportunities for public involvement, by identifying and anticipating political agendas and by building alliances between stakeholders with divergent values and aims decision-makers may extend the realm of feasible solutions. Originality/value – This paper contributes to the understanding of why decision-making processes can be particularly challenging in a field characterized by rapid technological development, new treatment options and increasing demands for more rational distribution of services.

• Goderstad, Jeanne Mette; Sandvik, Leiv; Fosse, Erik & Lieng, Marit (2019). Development and validation of a general and easy assessable scoring system for laparoscopic skills using a virtual reality simulator. . European Journal of Obstetrics, Gynecology, and Reproductive Biology. ISSN 0301-2115. 4, s. 1–5. doi: 10.1016/j.eurox.2019.100092. Fulltekst i vitenarkiv
• Hassan, Sahar J. A.; Laine, Katariina; Fosse, Erik; Abu-Rmeileh, Niveen M.E.; Ali, Hadil & Zimmo, Mohammed [Vis alle 9 forfattere av denne artikkelen] (2019). Induction of labor among singleton pregnancies in six palestinian governmental hospitals: A population-based cohort study. International Journal of Women's Health. ISSN 1179-1411. 11, s. 597–605. doi: 10.2147/IJWH.S215781. Fulltekst i vitenarkiv
• Mortensen, Berit; Diep, Lien My; Lukasse, Mirjam; Lieng, Marit; Dwekat, Ibtesam & Elias, Dalia [Vis alle 7 forfattere av denne artikkelen] (2019). Women's satisfaction with midwife-led continuity of care: An observational study in Palestine. BMJ Open. ISSN 2044-6055. 9(11), s. 1–9. doi: 10.1136/bmjopen-2019-030324. Fulltekst i vitenarkiv Vis sammendrag

  Abstract Objectives A midwife-led continuity model of care had been implemented in the Palestinian governmental health system to improve maternal services in several rural areas. This study investigated if the model influenced women’s satisfaction with care, during antenatal, intrapartum and postnatal period. Design An observational case-control design was used to compare the midwife-led continuity model of care with regular maternity care. Participants and setting Women with singleton pregnancies, who had registered for antenatal care at a rural governmental clinic in the West Bank, were between 1 to 6 months after birth invited to answer a questionnaire rating satisfaction with care in 7-point Likert scales. Primary outcome The mean sum-score of satisfaction with care through the continuum of antenatal, intrapartum and postnatal period, where mean sum-scores range from 1 (lowest) to 7 (highest). Secondary outcome Exclusive breastfeeding. Results Two hundred women answered the questionnaire, 100 who received the midwife-led model and 100 who received regular care. The median time point of interview were 16 weeks postpartum in both groups. The midwife-led model was associated with a statistically significant higher satisfaction with care during antenatal, intrapartum and postnatal period, with a mean sum-score of 5.2 versus 4.8 in the group receiving regular care. The adjusted mean difference between the groups’ sum-score of satisfaction with care was 0.6 (95% CI 0.35 to 0.85), p<0.0001. A statistically significant higher proportion of women who received the midwife-led continuity model of care were still exclusively breastfeeding at the time point of interview, 67% versus 46% in the group receiving regular care, an adjusted OR of 2.56 (1.35 to 4.88) p=0.004. Conclusions There is an association between receiving midwife-led continuity of care and increased satisfaction with care through the continuum of pregnancy, intrapartum and postpartum period, and an increased duration of exclusive breastfeeding.

• Pischke, Søren; Hestenes, Siv Merete; Johansen, Harald Thidemann; Fure, Hilde; Bugge, Jan F & Espinoza, Andreas Westenvik [Vis alle 12 forfattere av denne artikkelen] (2019). Sepsis causes right ventricular myocardial inflammation independent of pulmonary hypertension in a porcine sepsis model. PLOS ONE. ISSN 1932-6203. 14:e0218624(6). doi: 10.1371/journal.pone.0218624. Fulltekst i vitenarkiv
• Mortensen, Berit; Lieng, Marit; Diep, Lien My; Lukasse, Mirjam; Atieh, Kefaya & Fosse, Erik (2019). Improving Maternal and Neonatal Health by a Midwife-led Continuity Model of Care ? An Observational Study in One Governmental Hospital in Palestine. EClinicalMedicine. ISSN 2589-5370. 10, s. 84–91. doi: 10.1016/j.eclinm.2019.04.003. Fulltekst i vitenarkiv Vis sammendrag

  Background:From 2013 a midwife-led continuity model of care was implemented in the Nablus region in occu-pied Palestine, involving a governmental hospital and ten rural villages. This study analysed the relation betweenthe midwife-led model and maternal and neonatal health outcomes.Method:A register-based, retrospective cohort design was used, involving 2201 singleton births betweenJanuary 2016 and June 2017 at Nablus governmental hospital. Data from rural women, with singleton preg-nancies and mixed risk status, who either lived in villages that offered the midwife-led continuity modeland had registered at the governmental clinic, or who lived in villages without the midwife-led modeland received regular care, were compared. Primary outcome was unplanned caesarean section. Secondaryoutcomes were other modes of birth, postpartum anaemia, preterm birth, birthweight, and admission toneonatal intensive care unit.Findings:Statistically significant less women receiving the midwife-led model had unplanned caesareansections, 12·8% vs 15·9%, adjusted risk ratio (aRR) 0·80 (95% CI 0·64–0·99) and postpartum anaemia,19·8%vs 28·6%, aRR 0·72 (0·60–0·85). There was also a statistically significant lower rate of preterm births withinthe exposed group, 13·1% vs 16·8, aRR 0·79 (0·63–0·98), admission to neonatal intensive care unit, 7·0% vs9·9%, aRR 0·71 (0·52–0·98) and newborn with birth weight 1500 g and less, 0·1% vs 1·1%, aRR 0·13(0·02–0·97).Interpretation:Receiving the midwife-led continuity model of care in Palestine was associated with severalimproved maternal and neonatal health outcomes. Thefindings support further implementation of the model.Implementation research, including randomised studies, would be useful to further investigate the effect andfeasibility of the model in a low resource setting.Funding:This study was partly funded by the Research Council of Norway through the Global Health andVaccination Program (GLOBVAC), project number 243706. The implementation received public funding throughNorwegian Aid Committee (NORWAC)

• Zimmo, Kaled; Laine, Hely Katariina; Fosse, Erik; Zimmo, Mohammed; Ali-Masri, Hadil Y. & Zucknick, Karola Manuela [Vis alle 8 forfattere av denne artikkelen] (2018). Episiotomy practice in six Palestinian hospitals: a population-based cohort study among singleton vaginal births. BMJ Open. ISSN 2044-6055. doi: 10.1136/bmjopen-2018-021629.
• Schalit, Itai; Espinoza, Andreas Westenvik; Pettersen, Fred-Johan; Thiara, Amrit Paul Singh; Karlsen, Hilde & Sørensen, Gro [Vis alle 9 forfattere av denne artikkelen] (2018). Accelerometer Detects Pump Thrombosis and Thromboembolic Events in an In vitro HVAD Circuit. ASAIO journal (1992). ISSN 1058-2916. 64(5), s. 601–609. doi: 10.1097/MAT.0000000000000699.
• Ali, Hadil; Sahar, Hassan; Zimmo, Kaled; Zimmo, Mohammed; Ismail, Khaled & Fosse, Erik [Vis alle 9 forfattere av denne artikkelen] (2018). Evaluation of Accuracy of Episiotomy Incision in a Governmental Maternity Unit in Palestine: An Observational Study. Obstetrics and Gynecology International. ISSN 1687-9589. doi: 10.1155/2018/6345497. Fulltekst i vitenarkiv
• Zimmo, Mohammed; Laine, Katariina; Hassan, Sahar J. A.; Böttcher, Bettina; Fosse, Erik & Ali, Hadil [Vis alle 10 forfattere av denne artikkelen] (2018). Caesarean section in Palestine using the Robson Ten Group Classification System: A population-based birth cohort study. BMJ Open. ISSN 2044-6055. 8:e022875(10), s. 1–8. doi: 10.1136/bmjopen-2018-022875. Fulltekst i vitenarkiv
• Ali, Hadil; Hassan, Sahar J. A.; Fosse, Erik; Zimmo, Kaled; Zimmo, Mohammed & Ismail, Khaled M.K. [Vis alle 8 forfattere av denne artikkelen] (2018). Impact of electronic and blended learning programs for manual perineal support on incidence of obstetric anal sphincter injuries: A prospective interventional study. BMC Medical Education. ISSN 1472-6920. 18:258, s. 1–10. doi: 10.1186/s12909-018-1363-3. Fulltekst i vitenarkiv
• Hyler, Stefan; Espinoza, Andreas Westenvik; Skulstad, Helge; Fosse, Erik & Halvorsen, Per Steinar (2018). Corrigendum to ‘Left ventricular function can be continuously monitored with an epicardially attached accelerometer sensor’ [Eur J Cardiothorac Surg 2014;46:313–20]. European Journal of Cardio-Thoracic Surgery. ISSN 1010-7940. 54(5). doi: 10.1093/ejcts/ezy340.
• Ali, Hadil; Hassan, Sahar J. A.; Ismail, Khaled; Zimmo, Kaled; Zimmo, Mohammed & Fosse, Erik [Vis alle 8 forfattere av denne artikkelen] (2018). Enhancing recognition of obstetric anal sphincter injuries in six maternity units in Palestine: An interventional quality improvement study. BMJ Open. ISSN 2044-6055. 8:e020893(6), s. 1–10. doi: 10.1136/bmjopen-2017-020983. Fulltekst i vitenarkiv
• Bergan, Harald Arne; Halvorsen, Per Steinar; Espinoza, Andreas Westenvik; Kerans, Viesturs; Skulstad, Helge & Fosse, Erik [Vis alle 7 forfattere av denne artikkelen] (2018). Left ventricle function during therapeutic hypothermia with beta&lt;sub&gt;1&lt;/sub&gt;-adrenergic receptor blockade. Therapeutic Hypothermia and Temperature Management. ISSN 2153-7658. 8(3), s. 156–164. doi: 10.1089/ther.2017.0051.
• Zimmo, Kaled; Laine, Katariina; Fosse, Erik; Zimmo, Mohammed; Ali-Masri, Hadil & Böttcher, Bettina [Vis alle 9 forfattere av denne artikkelen] (2018). Impact of animated instruction on tablets and hands-on training in applying bimanual perineal support on episiotomy rates: an intervention study. International Urogynecology Journal. ISSN 0937-3462. s. 1–8. doi: 10.1007/s00192-018-3711-6. Fulltekst i vitenarkiv
• Zimmo, Kaled; Laine, Katariina; Fosse, Erik; Zimmo, Mohammed; Ali, Hadil & Zucknick, Manuela [Vis alle 8 forfattere av denne artikkelen] (2018). Episiotomy practice in six Palestinian hospitals: a population-based cohort study among singleton vaginal births. BMJ Open. ISSN 2044-6055. 8(7). doi: 10.1136/bmjopen-2018-021629. Fulltekst i vitenarkiv
• Mortensen, Berit; Lukasse, Mirjam; Diep, Lien My; Lieng, Marit; Abu-Awad, Amal & Suleiman, Munjid [Vis alle 7 forfattere av denne artikkelen] (2018). Can a midwife-led continuity model improve maternal services in a low-resource setting? A non-randomised cluster intervention study in Palestine. BMJ Open. ISSN 2044-6055. 8(3). doi: 10.1136/bmjopen-2017-019568. Fulltekst i vitenarkiv Vis sammendrag

  Objectives: To improve maternal health services in rural areas, the Palestinian Ministry of Health launched a midwife-led continuity model in the West Bank in 2013. Midwives were deployed weekly from governmental hospitals to provide antenatal and postnatal care in rural clinics. We studied the intervention’s impact on use and quality indicators of maternal services after 2 years’ experience. Design: A non-randomised intervention design was chosen. The study was based on registry data only available at cluster level, 2 years before (2011and2012) and 2 years after (2014and2015) the intervention. Setting All 53 primary healthcare clinics in Nablus and Jericho regions were stratified for inclusion. Primary and secondary outcomes Primary outcome was number of antenatal visits. Important secondary outcomes were number of referrals to specialist care and number of postnatal home visits. Differences in changes within the two groups before and after the intervention were compared by using mixed effect models. Results: 14 intervention clinics and 25 control clinics were included. Number of antenatal visits increased by 1.16 per woman in the intervention clinics, while declined by 0.39 in the control clinics, giving a statistically significant difference in change of 1.55 visits (95% CI 0.90 to 2.21). A statistically significant difference in number of referrals was observed between the groups, giving a ratio of rate ratios of 3.65 (2.78–4.78) as number of referrals increased by a rate ratio of 3.87 in the intervention group, while in the control the rate ratio was only 1.06. Home visits increased substantially in the intervention group but decreased in the control group, giving a ratio of RR 97.65 (45.20 - 210.96) Conclusion: The Palestinian midwife-led continuity model improved use and some quality indicators of maternal services. More research should be done to investigate if the model influenced individual health outcomes and satisfaction with care.

• Aarsnes, Anette; Dahle, Gry; Fosse, Erik; Rein, Kjell Arne; Aaberge, Lars & Martinsen, Anne Catrine Trægde (2018). Evaluation of occupational radiation dose in transcatheter aortic valve implantation. Radiation Protection Dosimetry. ISSN 0144-8420. 179(1), s. 9–17. doi: 10.1093/rpd/ncx184.
• Zimmo, Mohammed; Laine, Katariina; Hassan, Sahar; Fosse, Erik; Lieng, Marit & Ali, Hadil [Vis alle 11 forfattere av denne artikkelen] (2018). Differences in rates and odds for emergency caesarean section in six Palestinian hospitals: A population-based birth cohort study. BMJ Open. ISSN 2044-6055. 8(3). doi: 10.1136/bmjopen-2017-019509. Fulltekst i vitenarkiv
• Andresen, Brith; Døhlen, Gaute; Diep, Lien My; Lindberg, Harald L; Fosse, Erik & Andersen, Marit Helen (2018). Psychosocial and clinical outcomes of percutaneous versus surgical pulmonary valve implantation. Open heart. ISSN 2053-3624. 5(1). doi: 10.1136/openhrt-2017-000758. Fulltekst i vitenarkiv
• Hauge, Karoline Kråkmo; Dahle, Gry; Bendz, Bjørn; Halvorsen, Per Steinar; Abdelnoor, Michael & Mollnes, Tom Eirik [Vis alle 7 forfattere av denne artikkelen] (2018). Reduced inflammatory response by transcatheter, as compared to surgical aortic valve replacement. Scandinavian Cardiovascular Journal. ISSN 1401-7431. 52(1), s. 43–50. doi: 10.1080/14017431.2017.1416157. Fulltekst i vitenarkiv
• Jensen, Kristin; Andersen, Hilde Kjernlie; Smedby, Ørjan; Østerås, Bjørn Helge; Aarsnes, Anette & Tingberg, Anders [Vis alle 8 forfattere av denne artikkelen] (2018). Quantitative Measurements Versus Receiver Operating Characteristics and Visual Grading Regression in CT Images Reconstructed with Iterative Reconstruction: A Phantom Study. Academic Radiology. ISSN 1076-6332. 25(4), s. 509–518. doi: 10.1016/j.acra.2017.10.020.
• Jakobsen, Rune Bruhn; Gran, Sarah Frandsen; Grimsmo, Bergsvein; Arntzen, Kari; Fosse, Erik & Frich, Jan C [Vis alle 7 forfattere av denne artikkelen] (2018). Examining participant perceptions of an interprofessional simulation-based trauma team training for medical and nursing students. Journal of Interprofessional Care. ISSN 1356-1820. 32(1), s. 80–88. doi: 10.1080/13561820.2017.1376625. Fulltekst i vitenarkiv
• Wendt, Kjersti; Kristiansen, Ronny; Krohg-Sørensen, Kirsten; Gregersen, Fredrik Alexander & Fosse, Erik (2017). Norwegian trends in numbers of lower extremity revascularisations and amputations including regional trends in endovascular treatments for peripheral arterial disease: a retrospective cross-sectional registry study from 2001 to 2014. BMJ Open. ISSN 2044-6055. 7(11). doi: 10.1136/bmjopen-2017-016210. Vis sammendrag

  Objective The numbers of lower extremity revascularisations and amputations are insufficiently reported in Norway. To support future policy decisions regarding the provision of vascular treatment, knowledge of such trends is important. Methods This retrospective cross-sectional study from 2001 to 2014 used data from the Norwegian Patient Registry. The revascularisation treatments were categorised in multilevel, aortoiliac, femoral to popliteal and popliteal to foot levels and sorted as open, endovascular and hybrid. The sessions in amputations were divided in major (thigh and below knee) and minor (ankle, foot or digit). Incidence rates were assessed per 100 000 for patients in the age group >60 years. The diabetic prevalence was calculated and the endovascular numbers at the South-Eastern, Western, Central and Northern Norway Regional Health Authority were compared. Results The overall revascularisation rates increased from 308.7 to 366.8 (p=0.02). Open revascularisations decreased from 158.9 to 98.7 (p

• Hassan, Sahar; Vikanes, Åse Vigdis; Laine, Katariina; Zimmo, Kaled; Zimmo, Mohammed & Bjertness, Espen [Vis alle 7 forfattere av denne artikkelen] (2017). Building a research registry for studying birth complications and outcomes in six Palestinian governmental hospitals. BMC Pregnancy and Childbirth. ISSN 1471-2393. 17(1). doi: 10.1186/s12884-017-1296-6.
• Zimmo, Kaled; Laine, Katariina; Vikanes, Åse Vigdis; Fosse, Erik; Zimmo, Mohammed & Ali, Hadil [Vis alle 9 forfattere av denne artikkelen] (2017). Diagnosis and repair of perineal injuries: Knowledge before and after expert training-a multicentre observational study among Palestinian physicians and midwives. BMJ Open. ISSN 2044-6055. 7:e014183(4), s. 1–8. doi: 10.1136/bmjopen-2016-014183. Fulltekst i vitenarkiv
• Grymyr, Ole-Johannes; Beitnes, Jan Otto; Eidet, Jo; Tølløfsrud, Stein G.; Fiane, Arnt E & Skulstad, Helge [Vis alle 8 forfattere av denne artikkelen] (2017). Detection of intraoperative myocardial dysfunction by accelerometer during aortic valve replacement. Interactive Cardiovascular and Thoracic Surgery. ISSN 1569-9293. 24(2), s. 188–195. doi: 10.1093/icvts/ivw326.
• Ali, Hadil; Vikanes, Åse Vigdis; Anti, Marit; Hassan, Sahar J. A.; Ismail, Khaled M. & Zimmo, Kaled [Vis alle 9 forfattere av denne artikkelen] (2017). Evaluation of an animated instructional video as a training tool for manual perineum support during vaginal delivery. International Journal of Gynecology & Obstetrics. ISSN 0020-7292. 137(2), s. 213–219. doi: 10.1002/ijgo.12115.
• Andresen, Brith; Mishra, Vinod Kumar; Lewandowska, Milena; Andersen, Jack Gunnar; Andersen, Marit Helen & Lindberg, Harald L [Vis alle 8 forfattere av denne artikkelen] (2017). In-hospital cost comparison between percutaneous pulmonary valve implantation and surgery. European Journal of Cardio-Thoracic Surgery. ISSN 1010-7940. 51(4), s. 747–753. doi: 10.1093/ejcts/ezw378. Fulltekst i vitenarkiv
• Jensen, Kristin; Andersen, Hilde Kjernlie; Tingberg, Anders; Reisse, Claudius; Fosse, Erik Torgeir & Martinsen, Anne Catrine Trægde (2016). Improved liver lesion conspicuity with iterative reconstruction in CT imaging. Current problems in diagnostic radiology. ISSN 0363-0188. doi: 10.1067/j.cpradiol.2015.11.004.
• Jensen, Kristin; Aaløkken, Trond Mogens; Tingberg, Anders; Fosse, Erik Torgeir & Martinsen, Anne Catrine Trægde (2016). Image quality in oncologic chest computerized tomography with iterative reconstruction. A phantom study. Journal of computer assisted tomography. ISSN 0363-8715. doi: 10.1097/RCT.0000000000000364.
• Bergan, Harald Arne; Halvorsen, Per Steinar; Skulstad, Helge; Fosse, Erik & Bugge, Jan F (2016). Does therapeutic hypothermia during extracorporeal cardiopulmonary resuscitation preserve cardiac function? Journal of Translational Medicine. ISSN 1479-5876. 14(1). doi: 10.1186/s12967-016-1099-y.
• Jensen, Kristin; Andersen, Hilde Kjernlie; Tingberg, Anders; Reisse, Claudius; Fosse, Erik & Martinsen, Anne Catrine Trægde (2016). Improved Liver Lesion Conspicuity With Iterative Reconstruction in Computed Tomography Imaging. Current problems in diagnostic radiology. ISSN 0363-0188. 45(5), s. 291–296. doi: 10.1067/j.cpradiol.2015.11.004.
• Eidet, Jo; Dahle, Gry; Bugge, Jan F; Bendz, Bjørn; Rein, Kjell Arne & Aaberge, Lars [Vis alle 10 forfattere av denne artikkelen] (2016). Long-term outcomes after transcatheter aortic valve implantation: The impact of intraoperative tissue Doppler echocardiography. Interactive Cardiovascular and Thoracic Surgery. ISSN 1569-9293. 23(3), s. 403–409. doi: 10.1093/icvts/ivw159.
• Goderstad, Jeanne Mette; Sandvik, Leiv; Fosse, Erik & Lieng, Marit (2016). Assessment of surgical competence: Development and validation of rating scales used for laparoscopic supracervical hysterectomy. Journal of Surgical Education. ISSN 1931-7204. 73(4), s. 600–608. doi: 10.1016/j.jsurg.2016.01.001.
• Jensen, Kristin; Aaløkken, Trond Mogens; Tingberg, Anders; Fosse, Erik & Martinsen, Anne Catrine Trægde (2016). Image quality in oncologic chest computerized tomography with iterative reconstruction: A phantom study. Journal of computer assisted tomography. ISSN 0363-8715. 40(3), s. 351–356. doi: 10.1097/RCT.0000000000000364.
• Wendt, Kjersti; Kristiansen, Ronny; Krohg-Sørensen, Kirsten; Gregersen, Fredrik Alexander & Fosse, Erik (2016). Trends in abdominal aortic and iliac aneurysm repairs in Norway from 2001 to 2013. European Journal of Vascular and Endovascular Surgery. ISSN 1078-5884. 51(2), s. 194–201. doi: 10.1016/j.ejvs.2015.08.015.
• Eidet, Jo; Dahle, Gry; Bugge, Jan F; Bendz, Bjørn; Rein, Kjell Arne & Aaberge, Lars [Vis alle 10 forfattere av denne artikkelen] (2016). Intraoperative improvement in left ventricular peak systolic velocity predicts better short-term outcome after transcatheter aortic valve implantation. Interactive Cardiovascular and Thoracic Surgery. ISSN 1569-9293. 22(1), s. 5–12. doi: 10.1093/icvts/ivv277.
• Zahid, Wasim; Bergestuen, Deidi Ann; Haugaa, Kristina; Ueland, Thor; Thiis-Evensen, Espen & Aukrust, Pål [Vis alle 8 forfattere av denne artikkelen] (2015). Myocardial Function by Two-Dimensional Speckle Tracking Echocardiography and Activin A May Predict Mortality in Patients with Carcinoid Intestinal Disease. Cardiology. ISSN 0008-6312. s. 81–90. doi: 10.1159/000431076.
• Grymyr, Ole-Johannes; Nguyen Thai, Anh Tuan; Tjulkins, Fjodors; Espinoza, Andreas Westenvik; Remme, Espen W. & Skulstad, Helge [Vis alle 9 forfattere av denne artikkelen] (2015). Continuous monitoring of cardiac function by 3-dimensional accelerometers in a closed-chest pig model. Interactive Cardiovascular and Thoracic Surgery. ISSN 1569-9293. 21(5), s. 573–582. doi: 10.1093/icvts/ivv191. Vis sammendrag

  OBJECTIVES Cardiac wall motions reflect systolic and diastolic function. We have previously demonstrated the ability of a miniaturized three-axis (3D) accelerometer to monitor left ventricular function in experimental models and in patients. The main aim of this study was to investigate the clinical utility of the method for monitoring the left and right ventricular function during changes in global and regional cardiac function in a postoperative closed-chest situation. METHODS In 13 closed-chest pigs, miniaturized 3D accelerometers were placed on the left ventricle in the apical and basal regions and in the basal region of the right ventricle. An epicardial 3D motion vector was calculated from the acceleration signals in each heart region. Peak systolic velocity along this 3D vector (3D Vsys) was compared with the positive time derivative of the left and right ventricular pressure and with cardiac index during changes in global LV function (unloading, fluid loading, esmolol, dobutamine) and with ultrasound during regional left ventricular dysfunction (3-min occlusion of the left anterior descending coronary artery). RESULTS Significant and typical changes in accelerometer 3D Vsys were seen in all heart regions during changes in global cardiac function. 3D Vsys reflected the left and right ventricular contractility via significant correlations with the positive time derivative of the left and right ventricular pressure, r = 0.86 and r = 0.72, and with cardiac index r = 0.82 and r = 0.73 (all P < 0.001), respectively. The miniaturized accelerometers also detected regional dysfunction, but showed reduced ability to localize ischaemia as the 3D Vsys in all heart regions showed similar reductions during coronary artery occlusion. CONCLUSIONS Miniaturized 3D accelerometers placed on the heart can assess global and regional function in a closed-chest model. The technique may be used for continuous postoperative monitoring after cardiac surgery.

• Bergan, Harald Arne; Halvorsen, Per Steinar; Skulstad, Helge; Edvardsen, Thor; Fosse, Erik & Bugge, Jan F (2015). Successful ECMO-cardiopulmonary resuscitation with the associated post-arrest cardiac dysfunction as demonstrated by MRI. Intensive Care Medicine Experimental. ISSN 2197-425X. 3. doi: 10.1186/s40635-015-0061-2. Fulltekst i vitenarkiv
• Bergsland, Jacob; Mirtaheri, Peyman; Hiorth, Nikolai & Fosse, Erik (2015). Review of the endovascular approach to mitral valve disease. MITAT. Minimally invasive therapy & allied technologies. ISSN 1364-5706. 24(5), s. 282–288. doi: 10.3109/13645706.2015.1065891.
• Eidet, Jo; Dahle, Gry; Bugge, Jan F; Bendz, Bjørn; Rein, Kjell Arne & Fosse, Erik [Vis alle 8 forfattere av denne artikkelen] (2015). Transcatheter aortic valve implantation and intraoperative left ventricular function: A myocardial tissue Doppler imaging study. Journal of Cardiothoracic and Vascular Anesthesia. ISSN 1053-0770. 29(1), s. 115–120. doi: 10.1053/j.jvca.2014.10.016.
• Espinoza, Andreas Westenvik; Neumann, Kirill; Halvorsen, Per Steinar; Sundset, Arve; Kongerud, Johny & Fosse, Erik (2015). Critical airway obstruction: Challenges in airway management and ventilation during therapeutic bronchoscopy. Journal of Bronchology & Interventional Pulmonology. ISSN 1944-6586. 22(1), s. 41–47. doi: 10.1097/LBR.0000000000000127.
• Hyler, Stefan; Pischke, Søren Erik; Halvorsen, Per Steinar; Espinoza, Andreas Westenvik; Bergsland, Jacob & Tønnessen, Tor Inge [Vis alle 8 forfattere av denne artikkelen] (2015). Continuous monitoring of regional function by a miniaturized ultrasound transducer allows early quantification of low-grade myocardial ischemia. Journal of the American Society of Echocardiography. ISSN 0894-7317. 28(4), s. 486–494. doi: 10.1016/j.echo.2014.12.014.
• Solberg, Lars Erik; Aardal, Øyvind; Berger, Tor; Balasingham, Ilangko; Fosse, Erik & Hamran, Svein-Erik (2015). Experimental investigation into radar-based central blood pressure estimation. IET Radar, Sonar & Navigation. ISSN 1751-8784. 9(2), s. 145–153. doi: 10.1049/iet-rsn.2014.0206. Fulltekst i vitenarkiv
• Grymyr, Ole-Johannes; Remme, Espen W.; Espinoza, Andreas Westenvik; Skulstad, Helge; Elle, Ole Jakob & Fosse, Erik [Vis alle 7 forfattere av denne artikkelen] (2015). Assessment of 3D motion increases the applicability of accelerometers for monitoring left ventricular function. Interactive Cardiovascular and Thoracic Surgery. ISSN 1569-9293. 20(3), s. 329–337. doi: 10.1093/icvts/ivu404.
• Pischke, Søren Erik; Hyler, Stefan; Tronstad, Christian; Bergsland, Jacob; Fosse, Erik & Halvorsen, Per Steinar [Vis alle 8 forfattere av denne artikkelen] (2015). Myocardial tissue CO2 tension detects coronary blood flow reduction after coronary artery bypass in real-time. British Journal of Anaesthesia. ISSN 0007-0912. 114(3), s. 414–422. doi: 10.1093/bja/aeu381.
• Zahid, Wasim; Eek, Christian; Remme, Espen W.; Skulstad, Helge; Fosse, Erik & Edvardsen, Thor (2014). Early systolic lengthening may identify minimal myocardial damage in patients With non-ST-elevation acute coronary syndrome. European Heart Journal-Cardiovascular Imaging. ISSN 2047-2404. s. 1152–1160. doi: 10.1093/ehjci/jeu101.
• Øyri, Karl; Chavez-Santiago, Raul; Støa, Stig; Martinsen, Ørjan Grøttem; Balasingham, Ilangko & Fosse, Erik (2014). Wireless vital signs from a life-supporting medical device exposed to electromagnetic disturbance. MITAT. Minimally invasive therapy & allied technologies. ISSN 1364-5706. 23(6), s. 341–349. doi: 10.3109/13645706.2014.931869.
• Bergsland, Jacob; Elle, Ole Jakob & Fosse, Erik (2014). Barriers to medical device innovation. Medical devices : evidence and research.. ISSN 1179-1470. 7(1), s. 205–209. doi: 10.2147/MDER.S43369.
• Andresen, Brith; Andersen, Marit Helen; Lindberg, Harald L; Døhlen, Gaute & Fosse, Erik (2014). Perceived health after percutaneous pulmonary valve implantation: In-depth interviews of patients and next-of-kin. BMJ Open. ISSN 2044-6055. 4(7). doi: 10.1136/bmjopen-2014-005102. Fulltekst i vitenarkiv
• Courivaud, Fredric A A; Kazaryan, Airazat M.; Lund, Alice; Orszagh, Vivian C; Svindland, Aud & Marangos, Irina Pavlik [Vis alle 11 forfattere av denne artikkelen] (2014). Thermal fixation of swine liver tissue after magnetic resonance-guided high-intensity focused ultrasound ablation. Ultrasound in Medicine and Biology. ISSN 0301-5629. 40(7), s. 1564–1577. doi: 10.1016/j.ultrasmedbio.2014.02.007.
• Jensen, Kristin; Martinsen, Anne Catrine Trægde; Tingberg, Anders; Aaløkken, Trond Mogens & Fosse, Erik (2014). Comparing five different iterative reconstruction algorithms for computed tomography in an ROC study. European Radiology. ISSN 0938-7994. 24(12), s. 2989–3002. doi: 10.1007/s00330-014-3333-4.
• Hestenes, Siv Merete; Halvorsen, Per Steinar; Skulstad, Helge; Remme, Espen; Espinoza, Andreas Westenvik & Hyler, Stefan [Vis alle 10 forfattere av denne artikkelen] (2014). Advantages of strain echocardiography in assessment of myocardial function in severe sepsis: An experimental study. Critical Care Medicine. ISSN 0090-3493. 42(6), s. e432–e440. doi: 10.1097/CCM.0000000000000310.
• Hyler, Stefan; Espinoza, Andreas Westenvik; Skulstad, Helge; Fosse, Erik & Halvorsen, Per Steinar (2014). Left ventricular function can be continuously monitored with an epicardially attached accelerometer sensor. European Journal of Cardio-Thoracic Surgery. ISSN 1010-7940. 46(2), s. 313–320. doi: 10.1093/ejcts/ezt653.
• Øyri, Karl; Støa, Stig; Balasingham, Ilangko & Fosse, Erik (2013). Short-range wireless sensor network for critical care monitoring. International Journal of Autonomous and Adaptive Communications Systems. ISSN 1754-8632. 6(3), s. 225–239. doi: 10.1504/IJAACS.2013.054826.
• Espinoza, Andreas Westenvik; Kerans, Viesturs; Opdahl, Anders; Skulstad, Helge; Halvorsen, Per Steinar & Bugge, Jan F [Vis alle 8 forfattere av denne artikkelen] (2013). Effects of Therapeutic Hypothermia on Left Ventricular Function Assessed by Ultrasound Imaging. Journal of the American Society of Echocardiography. ISSN 0894-7317. 26(11), s. 1353–1363. doi: 10.1016/j.echo.2013.06.021.
• Neumann, Kirill; Sundset, Arve; Espinoza, Andreas Westenvik; Kongerud, Johny & Fosse, Erik (2013). Changes in Quality of Life, Dyspnea Scores, and Lung Function in Lung Cancer Patients With Airway Obstruction After a Therapeutic Bronchoscopy. Journal of Bronchology & Interventional Pulmonology. ISSN 1944-6586. 20(2), s. 134–139. doi: 10.1097/LBR.0b013e3182917280.
• Halvorsen, Fredrik Herman; Småstuen, Milada Cvancarova; Fosse, Erik & Mjåland, Odd (2013). Effect of Computer Game Playing on Baseline Laparoscopic Simulator Skills. Surgical laparoscopy, endoscopy & percutaneous techniques. ISSN 1530-4515. 23(4), s. 394–399. doi: 10.1097/SLE.0b013e31828e3c54.
• Zahid, Wasim; Johnson, Jonas; Westholm, Carl; Eek, Christian; Haugaa, Kristina & Smedsrud, Marit Kristine [Vis alle 10 forfattere av denne artikkelen] (2013). Mitral Annular Displacement by Doppler Tissue Imaging May Identify Coronary Occlusion and Predict Mortality in Patients with Non-ST-Elevation Myocardial Infarction. Journal of the American Society of Echocardiography. ISSN 0894-7317. 26(8), s. 875–884. doi: 10.1016/j.echo.2013.05.011.
• Dorenberg, Eric Jürgen; Courivaud, Fredric A A; Ring, Eva Kristina; Hald, Kirsten; Jakobsen, Jarl Åsbjørn & Fosse, Erik [Vis alle 7 forfattere av denne artikkelen] (2013). Volumetric ablation of uterine fibroids using Sonalleve high-intensity focused ultrasound in a 3 Tesla scanner - first clinical assessment. MITAT. Minimally invasive therapy & allied technologies. ISSN 1364-5706. 22(2), s. 73–79. doi: 10.3109/13645706.2012.702672.
• Dahle, Gry; Rein, Kjell Arne; Fiane, Arnt E; Fosse, Erik; Kushi, Ishtiaq & Hagen, Terje P. [Vis alle 7 forfattere av denne artikkelen] (2012). Innovative technology-transcatheter aortic valve implantation: Cost and reimbursement issues. Scandinavian Cardiovascular Journal. ISSN 1401-7431. 46(6), s. 345–352. doi: 10.3109/14017431.2012.724177.
• Remme, Espen W.; Hoff, Lars; Halvorsen, Per Steinar; Opdahl, Anders; Fosse, Erik & Elle, Ole Jakob (2012). Simulation model of cardiac three dimensional accelerometer measurements. Medical Engineering and Physics. ISSN 1350-4533. 34(7), s. 990–998. doi: 10.1016/j.medengphy.2012.04.015. Vis sammendrag

  A miniaturized accelerometer sensor attached to the heart may be applied for monitoring cardiac motion. Proper understanding of the sensor measurements is required for successful development of algorithms to process the signal and extract clinical information. In vivo testing of such sensors is limited by the invasive nature of the procedure. In this study we have developed a mathematical simulation model of an accelerometer attached to the heart so that testing initially may be performed on realistic, simulated measurements. Previously recorded cardiac motion by sonomicrometric crystals was used as input to the model. The three dimensional motion of a crystal attached to the heart served as the simulated motion of the accelerometer, providing the translational acceleration components. A component of gravity is also measured by the accelerometer and fused with the translational acceleration. The component of gravity along an accelerometer axis varies when the axis direction slightly rotates as the accelerometer moves during the cardiac cycle. This time-varying gravity component has substantial effects on the accelerometer measurements and was included in the simulation model by converting the motion to prolate spheroidal coordinates where the axis rotation could be found. The simulated accelerometer signal was filtered and integrated to velocity and displacement. The resulting simulated motion was consistent with previous accelerometer recordings during normal and ischemic conditions as well as for alterations of accelerometer orientation and patient positions. This suggests that the model could potentially be useful in future testing of algorithms to filter and process accelerometer measurements.

• Neyman, Kirill; Sundset, Arve; Naalsund, Anne; Espinoza, Andreas Westenvik; Solberg, Steinar & Kongerud, Johny [Vis alle 7 forfattere av denne artikkelen] (2012). Endoscopic Treatment of Bronchial Carcinoids in Comparison to Surgical Resection: A Retrospective Study. Journal of Bronchology & Interventional Pulmonology. ISSN 1944-6586. 19(1), s. 29–34. doi: 10.1097/LBR.0b013e3182446b52.
• Espinoza, Andreas Westenvik; Bergsland, Jacob; Lundblad, Runar & Fosse, Erik (2012). Wide sternal retraction may impede internal mammary artery graft flow and reduce myocardial function during off-pump coronary artery bypass grafting: presentation of two cases. Interactive Cardiovascular and Thoracic Surgery. ISSN 1569-9293. 15(1), s. 42–44. doi: 10.1093/icvts/ivs135.
• Bergsland, Jacob; Hol, Per Kristian; Lingaas, Per Snorre; Lundblad, Runar; Rein, Kjell Arne & Fosse, Erik (2011). Long-Term Follow-Up of Patients Operated With the Symmetry Proximal Connector Device. Innovations (Philadelphia): technology and techniques in cardiothoracic and vascular surgery. ISSN 1556-9845. 6(1), s. 15–16. doi: 10.1097/IMI.0b013e31820c7e80.
• Slaughter, Laura; Øyri, Karl & Fosse, Erik (2011). Evaluation of a Hyperlinked Consumer Health Dictionary for Reading EHR Notes. Studies in Health Technology and Informatics. ISSN 0926-9630. 169, s. 38–42. doi: 10.3233/978-1-60750-806-9-38.

Se alle arbeider i Cristin

• Fosse, Erik (2013). Med livet i hendene - Stemmer fra krigssonen. Gyldendal Norsk Forlag A/S. ISBN 978-82-05-40696-4. 430 s.

Se alle arbeider i Cristin

• Fosse, Erik Torgeir (2023). Pasientjournal, kunstig intelligens og språkteknologi. I Nylenna, Magne; Hem, Erlend & Husom, Nina (Red.), Pasientjournalen - språk, dokumentasjon og helsekompetanse. Det norske medicinske selskab. ISSN 978-82-92871-73-7. s. 87–96.
• Fosse, Erik Torgeir (2023). Autonomi i saniteten. I Cooper, Camilla Guldahl & Henriksen, Dag (Red.), Autonomi i militære operasjoner. Cappelen Damm Akademisk. ISSN 978-82-02-79144-5. s. 183–209.
• Fosse, Erik Torgeir (2023). Språk, datamaskin og helsepersonell. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 143(9). doi: 10.4045/tidsskr.23.0160.
• Holmen, Heidi; Holm, Are Martin; Kilvær, Thomas Karsten; Ljoså, Tone Marte; Granan, Lars-Petter Ness & Ekholdt, Christopher [Vis alle 8 forfattere av denne artikkelen] (2023). Digital Outpatient Services for Adults: Development of an Intervention and Protocol for a Multicenter Non-Randomized Controlled Trial. JMIR Research Protocols. ISSN 1929-0748. 12. doi: 10.2196/46649. Fulltekst i vitenarkiv
• Anderssen, Hans; Larsen, Lotte Sandberg; Kakad, Meetali; Hurrød, Anna & Fosse, Erik Torgeir (2022). Ny digital poliklinikk har fått sine første pasienter. [Internett]. Health Talk .
• Holmen, Heidi; Hurrød, Anna; Ekholdt, Christopher; Holm, Are Martin; Overgaard, Saida Alfrida Martinez & Larsen, Lotte Sandberg [Vis alle 8 forfattere av denne artikkelen] (2022). Digital poliklinikk - utvikling av en intervensjon og en multisenterstudie .
• Holmen, Heidi; Hurrød, Anna; Ekholdt, Christopher; Holm, Are Martin; Kilvær, Thomas Karsten & Larsen, Lotte Sandberg [Vis alle 8 forfattere av denne artikkelen] (2022). Digital outpatient services: development of an intervention and a multicenter controlled trial .
• Wendt, Kjersti; Kristiansen, Ronny; Krohg-Sørensen, Kirsten; Gregersen, Fredrik Alexander & Fosse, Erik (2019). Corrigendum to “Trends in Abdominal Aortic and Iliac Aneurysm Repairs in Norway from 2001 to 2013” (Trends in Abdominal Aortic and Iliac Aneurysm Repairs in Norway from 2001 to 2013 (2016) 51(2) (194–201), (S1078588415006267), (10.1016/j.ejvs.2015.08.015)). European Journal of Vascular and Endovascular Surgery. ISSN 1078-5884. 58(3). doi: 10.1016/j.ejvs.2019.01.021.
• Fosse, Erik (2019). Gjennombrudd i helsevesenet: Operasjonene som forsvant. I Rolstadås, Asbjørn; Krokan, Arne; Schiefloe, Per Morten; Sand, Gunnar & Dyrhaug, Lars Thomas (Red.), Det Nye Digitale Norge. John Grieg Forlag. ISSN 978-82-533-0374-1. s. 39–49.
• Mortensen, Berit; Lukasse, Mirjam; Diep, Lien My; Lieng, Marit; Abu-Awad, Amal & Suleiman, Munjid [Vis alle 7 forfattere av denne artikkelen] (2018). CAN A MIDWIFERY-LED CONTINUITY MODEL IMPROVE MATERNAL SERVICES IN A LOW RESOURCE SETTING? – A NON-RANDOMIZED CLUSTER INTERVENTION STUDY IN PALESTINE.
• Jensen, Kristin; Andersen, Hilde Kjernlie; Smedby, Ørjan; Østerås, Bjørn Helge; Aarsnes, Anette & Tingberg, Anders [Vis alle 8 forfattere av denne artikkelen] (2017). Quantiative measurements versus receiver operating chacteristics and visual grading regression in iterative reconstruction.
• Mortensen, Berit; Lukasse, Mirjam; Diep, Lien My; Lieng, Marit; Abu-Awad, Amal & Suleiman, Munjid [Vis alle 7 forfattere av denne artikkelen] (2017). How a Continuity of Midwifery Care Model affect the usage and quality of maternal services in rural Palestine . Vis sammendrag

  For the Lancet Palestinian Health Alliance (LPHA) conference 2017: How a Continuity of Midwifery Care Model affect the usage and quality of maternal services in rural Palestine Authors: Berit Mortensen MSc (beritmor@me.com) and Erik Fosse MD, Phd Medical Faculty, University of Oslo, and the Intervention Center Oslo University Hospital, Oslo, Norway Abstract 465 words: Background: The Palestinian Ministry of Health provided care for 45,6% of the pregnant women in the occupied West Bank in 2013. No report described the difference between urban and rural areas; nevertheless, private service providers are more available to women in urban areas. Women living in remote areas are vulnerable because Israeli armed soldier and settlers make it dangerous to move. Abdul Rahim et al. described governmental maternal services with poor quality and antenatal-visits lacking content, short consultation time and dissatisfaction with care. In 2013 the Ministry of Health started a stepwise implementation of a Continuity of Midwifery Care Model in rural areas on the West Bank in cooperation with Norwegian aid Committee (NORWAC). The model entailed deploying midwives from the local governmental hospital to ante-and postnatal care in rural clinics. This study explored if the model increased the usage and the quality of health services after two years’ experience in Nablus and Jericho regions. Methods: The study was based on registry data at cluster level. Data from 14 clinics offering the new model was compared with data from 25 clinics offering standard care. Primary outcome was: mean number of antenatal visits per woman, number of pregnant referred to higher level of care, number of women receiving postnatal home visits. We compared the change in outcomes two years before with two years after the implementation. Multilevel Poisson regression was used to examine difference between the intervention and standard care groups and testing the change. Findings: A statistical significant difference was found between the intervention and control group (p-value < 0.001) in all primary outcomes. In clinics with the new model the mean number of ante-natal visits per woman increased from 3.7 to 4.7, while in the clinics with standard care a decline was observed from 4.6 to 4.2 visits. The percentage of pregnant women referred to higher level of care increased from 7% to 25,6% in the intervention clinics. No such increase was observed in the control clinics. The percentage of postnatal home visits increased from 2% to 42% at the intervention clinics, while at the control clinics the visits dropped from 1.5% to 0.7%. Interpretation: The continuity model improved the usage and quality of maternal services in rural clinics in the West Bank. Continuity of care allows building a relationship where women experience respect and gain trust in the health care provided. The findings indicate that this relationship, as well as the care being provided by midwives from the hospitals, near the women`s home, increased usage of care and quality of service.

• Mortensen, Berit; Lukasse, Mirjam; Diep, Lien; Lieng, Marit; Abu-Awad, Amal & Suleiman, Munjid [Vis alle 7 forfattere av denne artikkelen] (2017). Kan kontinuitet i jordmoromsorgen forbedre helsetjenesten for gravide og barselkvinner i et lavinntektsland? – En ikke-randomisert intervensjonsstudie i Palestina . Vis sammendrag

  Kan kontinuitet i jordmoromsorgen forbedre helsetjenesten for gravide og barselkvinner i et lavinntektsland? – En ikke-randomisert intervensjonsstudie i Palestina Innledning: For å bedre helsetilbudet for gravide og barselkvinner på landsbygda lanserte palestinsk helsedepartement i 2013 en modell for kontinuitet i jordmoromsorgen på den israel-okkuperte Vestbredden, i samarbeid med Norwegian Aid Committee (NORWAC). Modellen innebærer at jordmødre fra offentlige sykehus drar ut til landsbyer for å drive svangerskaps- og barselomsorg. Den samme jordmoren besøker samme landsby hver uke. De fleste føder ved det sykehuset jordmoren jobber. Mål: Studien undersøkte virkningen modellen hadde på bruken av tjenesten og noen kvalitetsforbedringsindikatorer etter to års erfaring. Materialer og metode: Intervensjonen var allerede i gang og en ikke-randomisert intervensjons design ble valgt. Studiet er basert på registerdata, kun tilgjengelig på institusjonsnivå (cluster), to år før (2011 & 2012) og to år etter (2014 & 2015) intervensjonen startet. Totalt ble 53 primærhelse klinikker i regionene Nablus og Jeriko, stratifisert for inkludering. Primærutfallet var gjennomsnittlig antall svangerskapskontroller. Viktige sekundære utfall var antall henvisninger til spesialisthelsetjenesten og antall hjemmebesøk etter fødsel. Forskjellen I endring før og etter intervensjonen ble sammenlignet mellom klinikker som hadde jordmormodellen og klinikker med ordinær svangerskaps- og barselomsorg. Resultater: Det ble inkludert 14 intervensjons-klinikker og 25 kontroll-klinikker i studien. Antall svangerskapskontroller økte med 1.16 per kvinne i klinikker med jordmormodellen, mens antall kontroller ble redusert med 0.39 kontroller per kvinne i klinikkene som ikke hadde jordmormodell. Dette ga en signifikant forskjell i endring på 1.55 kontroller [95% CI 0.90 – 2.21]. En signifikant forskjell i endring av antall henvisninger ble også observert mellom gruppene med en endringsratio på 3.65 [2.78 – 4.78]. Antall henvisninger økte med en rate ratio på 3.87 I klinikker med jordmormodellen, mens det ikke var noen signifikant endring i kontrollgruppen som hadde en ratio på 1.06. Jordmormodellen førte til at hjemmebesøk ble gjennomført i stor grad, mens klinikker med ordinær tjeneste nesten ikke utfører hjemmebesøk, en forskjell i endrings ratio på 97.65 (45.20 - 210.96) Konklusjon: Den palestinske modellen for kontinuitet i jordmoromsorgen økte kvinnenes bruk av helsetjenesten og noen kvalitetsindikatorer for svangerskaps og barselomsorg. Mer forskning bør utføres for å undersøke modellens innvirkning på individuelle helseutfall for mor og barn og på brukertilfredshet.

• Mortensen, Berit; Lukasse, Mirjam; Diep, Lien My; Lieng, Marit & Fosse, Erik (2017). Does outreaching Continuity of Midwifery-care improve usage and quality of services in Palestine? Vis sammendrag

  Does outreaching Continuity of Midwifery-care improve usage and quality of services in Palestine? Abstract: Background: The Palestinian Ministry of Health (PMoH) provides care for 54% of the pregnant women in the occupied West Bank. Women living in remote areas are vulnerable because the distance and Israeli military presence hinders them to reach central health-facilities. In 2013 PMoH implemented an outreaching Continuity of Midwifery Care Model, deploying midwives from the hospitals, to give ante- and postnatal care to women in selected remote villages in Palestine. Objective: Our study aims to assess the acceptability and quality of care of this model. Design: A pragmatic cluster-non-randomised controlled trial, comparing register-data from 14 intervention-clinics with 28 control-clinics (with various professionals and no continuity), in Nablus and Jericho district. We will measure the change before (baseline) and after the implementation, and compare the change in the intervention cluster with the control cluster. We hypothesize an increase in the number of pregnant women registering and increase in number of visits per woman at the intervention-clinics. We hypothesize increased identification of pregnancy complications requiring higher level of care, and an increase in postnatal home visits at the intervention-clinics Discussion: Continuity of care allows for the building of a relationship. A relationship where women experience respect and thus gain trust in the health care provided. We believe that this relationship, as well as the care being provided in the near vicinity of the home of the women, increases women’s usage of care. Meta-studies support continuum of care and more research regarding developing midwifery-led models in low-income countries are requested : We believe this study is an important contribution as such.

• Halvorsen, Per Steinar; Espinoza, Andreas Westenvik; Fiane, Arnt E & Fosse, Erik (2013). Continuous Monitoring of Right Ventricular Function with a 3-Axis Accelerometer during Left Ventricular Assist Device Implantation. The Journal of Heart and Lung Transplantation. ISSN 1053-2498. 32(4), s. S161–S162.
• Imenes, Kristin; Andersen, Mona Helene; Nguyen, Anh Tuan Thai; Tjulkins, Fjodors; Aasmundtveit, Knut E. & Hoivik, Nils [Vis alle 8 forfattere av denne artikkelen] (2012). Implantable MEMS acceleration sensor for heart monitoring : recent development and outlook.
• Koksrud Bekkelund, Anne Siri; Lovett, Hilde; Tennøe, Tore; Nassehi, Damoun; Brøgger, Helga M. & Riegler, Michael [Vis alle 8 forfattere av denne artikkelen] (2021). KUNSTIG INTELLIGENS I KLINIKKEN - Seks trender for fremtidens helsetjeneste. Teknologirådet.
• Tennøe, Tore; Lovett, Hilde; Fosse, Erik; Hatlen, Siri B; Madsen, Steinar & Nassehi, Damoun [Vis alle 8 forfattere av denne artikkelen] (2019). Kunstig Intelligens og Norske Helsedata. Teknologirådet.
• Fosse, Erik; Andersen, Marit Helen; Lindberg, Harald & Døhlen, Gaute (2018). Percutaneous pulmonary valve implantation impact on clinical outcome, patients self-reported health, psychosocial function and hospital costs in patients with congenital heart disease. Universitetet i Oslo.
• Lovett, Hilde; Nassehi, Damoun; Fosse, Erik; Hatlen, Siri B; Madsen, Steinar & Melberg, Hans Olav [Vis alle 7 forfattere av denne artikkelen] (2018). Kunstig Intelligens - Muligheter, Utfordringer og en Plan for Norge. Teknologirådet. ISSN 978-82-92447-95-6.

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