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Items: 1 to 50 of 115

1.

Vitamin D levels, brain volume, and genetic architecture in patients with psychosis.

Berg AO, Jørgensen KN, Nerhus M, Athanasiu L, Popejoy AB, Bettella F, Norbom LCB, Gurholt TP, Dahl SR, Andreassen OA, Djurovic S, Agartz I, Melle I.

PLoS One. 2018 Aug 24;13(8):e0200250. doi: 10.1371/journal.pone.0200250. eCollection 2018.

2.

Vitamin D, Folate and the Intracranial Volume in Schizophrenia and Bipolar Disorder and Healthy Controls.

Gurholt TP, Osnes K, Nerhus M, Jørgensen KN, Lonning V, Berg AO, Andreassen OA, Melle I, Agartz I.

Sci Rep. 2018 Jul 17;8(1):10817. doi: 10.1038/s41598-018-29141-y.

3.

Hippocampus volume reduction in psychosis spectrum could be ameliorated by vitamin D.

Gurholt TP, Nerhus M, Osnes K, Berg AO, Andreassen OA, Melle I, Agartz I.

Schizophr Res. 2018 Sep;199:433-435. doi: 10.1016/j.schres.2018.03.011. Epub 2018 Mar 16. No abstract available.

PMID:
29555212
4.

Prefrontal cortical thinning links to negative symptoms in schizophrenia via the ENIGMA consortium.

Walton E, Hibar DP, van Erp TGM, Potkin SG, Roiz-Santiañez R, Crespo-Facorro B, Suarez-Pinilla P, van Haren NEM, de Zwarte SMC, Kahn RS, Cahn W, Doan NT, Jørgensen KN, Gurholt TP, Agartz I, Andreassen OA, Westlye LT, Melle I, Berg AO, Morch-Johnsen L, Færden A, Flyckt L, Fatouros-Bergman H; Karolinska Schizophrenia Project Consortium (KaSP), Jönsson EG, Hashimoto R, Yamamori H, Fukunaga M, Jahanshad N, De Rossi P, Piras F, Banaj N, Spalletta G, Gur RE, Gur RC, Wolf DH, Satterthwaite TD, Beard LM, Sommer IE, Koops S, Gruber O, Richter A, Krämer B, Kelly S, Donohoe G, McDonald C, Cannon DM, Corvin A, Gill M, Di Giorgio A, Bertolino A, Lawrie S, Nickson T, Whalley HC, Neilson E, Calhoun VD, Thompson PM, Turner JA, Ehrlich S.

Psychol Med. 2018 Jan;48(1):82-94. doi: 10.1017/S0033291717001283. Epub 2017 May 26.

5.

Vitamin D Deficiency Associated With Cognitive Functioning in Psychotic Disorders.

Nerhus M, Berg AO, Simonsen C, Haram M, Haatveit B, Dahl SR, Gurholt TP, Bjella TD, Ueland T, Andreassen OA, Melle I.

J Clin Psychiatry. 2017 Jul;78(7):e750-e757. doi: 10.4088/JCP.16m10880.

PMID:
28493652
6.

Early clinical recovery in first-episode psychosis: Symptomatic remission and its correlates at 1-year follow-up.

Simonsen C, Faerden A, Romm KL, Berg AO, Bjella T, Sundet K, Ueland T, Andreassen O, Melle I.

Psychiatry Res. 2017 Aug;254:118-125. doi: 10.1016/j.psychres.2017.04.050. Epub 2017 Apr 24.

PMID:
28460281
7.

Metacognitive beliefs mediate the effect of emotional abuse on depressive and psychotic symptoms in severe mental disorders.

Østefjells T, Lystad JU, Berg AO, Hagen R, Loewy R, Sandvik L, Melle I, Røssberg JI.

Psychol Med. 2017 Oct;47(13):2323-2333. doi: 10.1017/S0033291717000848. Epub 2017 Apr 11.

PMID:
28397634
8.

Positive symptoms associate with cortical thinning in the superior temporal gyrus via the ENIGMA Schizophrenia consortium.

Walton E, Hibar DP, van Erp TG, Potkin SG, Roiz-Santiañez R, Crespo-Facorro B, Suarez-Pinilla P, Van Haren NE, de Zwarte SM, Kahn RS, Cahn W, Doan NT, Jørgensen KN, Gurholt TP, Agartz I, Andreassen OA, Westlye LT, Melle I, Berg AO, Mørch-Johnsen L, Faerden A, Flyckt L, Fatouros-Bergman H; Karolinska Schizophrenia Project Consortium (KaSP), Jönsson EG, Hashimoto R, Yamamori H, Fukunaga M, Preda A, De Rossi P, Piras F, Banaj N, Ciullo V, Spalletta G, Gur RE, Gur RC, Wolf DH, Satterthwaite TD, Beard LM, Sommer IE, Koops S, Gruber O, Richter A, Krämer B, Kelly S, Donohoe G, McDonald C, Cannon DM, Corvin A, Gill M, Di Giorgio A, Bertolino A, Lawrie S, Nickson T, Whalley HC, Neilson E, Calhoun VD, Thompson PM, Turner JA, Ehrlich S.

Acta Psychiatr Scand. 2017 May;135(5):439-447. doi: 10.1111/acps.12718. Epub 2017 Mar 29.

9.

Modelling difficulties in abstract thinking in psychosis: the importance of socio-developmental background.

Berg AO, Melle I, Zuber V, Simonsen C, Nerhus M, Ueland T, Andreassen OA, Sundet K, Vaskinn A.

Cogn Neuropsychiatry. 2017 Jan;22(1):39-52. doi: 10.1080/13546805.2016.1259998. Epub 2016 Dec 22.

PMID:
28005457
10.

Task modulations and clinical manifestations in the brain functional connectome in 1615 fMRI datasets.

Kaufmann T, Alnæs D, Brandt CL, Doan NT, Kauppi K, Bettella F, Lagerberg TV, Berg AO, Djurovic S, Agartz I, Melle IS, Ueland T, Andreassen OA, Westlye LT.

Neuroimage. 2017 Feb 15;147:243-252. doi: 10.1016/j.neuroimage.2016.11.073. Epub 2016 Dec 1.

PMID:
27916665
11.

Low vitamin D is associated with negative and depressive symptoms in psychotic disorders.

Nerhus M, Berg AO, Kvitland LR, Dieset I, Hope S, Dahl SR, Weibell MA, Romm KL, Faerden A, Andreassen OA, Melle I.

Schizophr Res. 2016 Dec;178(1-3):44-49. doi: 10.1016/j.schres.2016.08.024. Epub 2016 Aug 29.

PMID:
27595553
12.

A history of childhood trauma is associated with slower improvement rates: Findings from a one-year follow-up study of patients with a first-episode psychosis.

Aas M, Andreassen OA, Aminoff SR, Færden A, Romm KL, Nesvåg R, Berg AO, Simonsen C, Agartz I, Melle I.

BMC Psychiatry. 2016 May 4;16:126. doi: 10.1186/s12888-016-0827-4.

13.

Psychosis: clinical insight and beliefs in immigrants in their first episode.

Berg AO, Barrett EA, Nerhus M, Büchman C, Simonsen C, Faerden A, Andreassen OA, Melle I.

Early Interv Psychiatry. 2018 Apr;12(2):185-192. doi: 10.1111/eip.12297. Epub 2015 Dec 10.

PMID:
26663787
14.

Vitamin D status in psychotic disorder patients and healthy controls--The influence of ethnic background.

Nerhus M, Berg AO, Dahl SR, Holvik K, Gardsjord ES, Weibell MA, Bjella TD, Andreassen OA, Melle I.

Psychiatry Res. 2015 Dec 15;230(2):616-21. doi: 10.1016/j.psychres.2015.10.015. Epub 2015 Oct 20.

PMID:
26500071
15.

Childhood trauma mediates the association between ethnic minority status and more severe hallucinations in psychotic disorder.

Berg AO, Aas M, Larsson S, Nerhus M, Hauff E, Andreassen OA, Melle I.

Psychol Med. 2015 Jan;45(1):133-42. doi: 10.1017/S0033291714001135. Epub 2014 May 20.

PMID:
25065296
16.

The impact of immigration and visible minority status on psychosis symptom profile.

Berg AO, Andreassen OA, Aminoff SR, Romm KL, Hauff E, Melle I.

Soc Psychiatry Psychiatr Epidemiol. 2014 Nov;49(11):1747-57. doi: 10.1007/s00127-014-0897-x. Epub 2014 Jun 14.

PMID:
24927946
17.

Migrant background and ethnic minority status as predictors for duration of untreated psychosis.

Nerhus M, Berg AO, Haram M, Kvitland LR, Andreassen OA, Melle I.

Early Interv Psychiatry. 2015 Feb;9(1):61-5. doi: 10.1111/eip.12106. Epub 2013 Nov 14.

PMID:
24225002
18.

Guideline-inconsistent breast cancer screening for women over 50: a vignette-based survey.

Kadivar H, Goff BA, Phillips WR, Andrilla CH, Berg AO, Baldwin LM.

J Gen Intern Med. 2014 Jan;29(1):82-9. doi: 10.1007/s11606-013-2567-1. Epub 2013 Aug 14.

19.

Neurocognitive features in subgroups of bipolar disorder.

Aminoff SR, Hellvin T, Lagerberg TV, Berg AO, Andreassen OA, Melle I.

Bipolar Disord. 2013 May;15(3):272-83. doi: 10.1111/bdi.12061. Epub 2013 Mar 25.

20.

Interleukin 1 receptor antagonist and soluble tumor necrosis factor receptor 1 are associated with general severity and psychotic symptoms in schizophrenia and bipolar disorder.

Hope S, Ueland T, Steen NE, Dieset I, Lorentzen S, Berg AO, Agartz I, Aukrust P, Andreassen OA.

Schizophr Res. 2013 Apr;145(1-3):36-42. doi: 10.1016/j.schres.2012.12.023. Epub 2013 Feb 8.

21.

Cannabis use and premorbid functioning as predictors of poorer neurocognition in schizophrenia spectrum disorder.

Ringen PA, Melle I, Berg AO, Agartz I, Spigset O, Simonsen C, Sundet K, Andreassen OA.

Schizophr Res. 2013 Jan;143(1):84-9. doi: 10.1016/j.schres.2012.10.021. Epub 2012 Nov 22.

PMID:
23178107
22.

Improving the efficiency and relevance of evidence-based recommendations in the era of whole-genome sequencing: an EGAPP methods update.

Veenstra DL, Piper M, Haddow JE, Pauker SG, Klein R, Richards CS, Tunis SR, Djulbegovic B, Marrone M, Lin JS, Berg AO, Calonge N.

Genet Med. 2013 Jan;15(1):14-24. doi: 10.1038/gim.2012.106. Epub 2012 Sep 6. Review.

23.

Nonrecommended breast and colorectal cancer screening for young women: a vignette-based survey.

Kadivar H, Goff BA, Phillips WR, Andrilla CH, Berg AO, Baldwin LM.

Am J Prev Med. 2012 Sep;43(3):231-9. doi: 10.1016/j.amepre.2012.05.022.

PMID:
22898115
24.

Developing a practice-based research network by integrating quality improvement: challenges and ingredients for success.

Baldwin LM, Keppel GA, Davis A, Guirguis-Blake J, Force RW, Berg AO.

Clin Transl Sci. 2012 Aug;5(4):351-5. doi: 10.1111/j.1752-8062.2012.00405.x. Epub 2012 Mar 27.

25.

LC Data QUEST: A Technical Architecture for Community Federated Clinical Data Sharing.

Stephens KA, Lin CP, Baldwin LM, Echo-Hawk A, Keppel GA, Buchwald D, Whitener RJ, Korngiebel DM, Berg AO, Black RA, Tarczy-Hornoch P.

AMIA Jt Summits Transl Sci Proc. 2012;2012:57-62. Epub 2012 Mar 19.

26.

Family history gets a boost.

Berg AO.

Ann Intern Med. 2012 Feb 21;156(4):315-6. doi: 10.7326/0003-4819-156-4-201202210-00012. No abstract available.

PMID:
22351717
27.

Perceived discrimination is associated with severity of positive and depression/anxiety symptoms in immigrants with psychosis: a cross-sectional study.

Berg AO, Melle I, Rossberg JI, Romm KL, Larsson S, Lagerberg TV, Andreassen OA, Hauff E.

BMC Psychiatry. 2011 May 6;11:77. doi: 10.1186/1471-244X-11-77.

28.

Sex-specific cortisol levels in bipolar disorder and schizophrenia during mental challenge--relationship to clinical characteristics and medication.

Steen NE, Lorentzen S, Barrett EA, Lagerberg TV, Hope S, Larsson S, Berg AO, Agartz I, Melle I, Berg JP, Andreassen OA.

Prog Neuropsychopharmacol Biol Psychiatry. 2011 Jun 1;35(4):1100-7. doi: 10.1016/j.pnpbp.2011.03.008. Epub 2011 Mar 21.

PMID:
21420462
29.

Facilitating health data sharing across diverse practices and communities.

Lin CP, Black RA, Laplante J, Keppel GA, Tuzzio L, Berg AO, Whitener RJ, Buchwald DS, Baldwin LM, Fishman PA, Greene SM, Gennari JH, Tarczy-Hornoch P, Stephens KA.

Summit Transl Bioinform. 2010 Mar 1;2010:16-20.

30.

Excessive cannabis use is associated with earlier age at onset in bipolar disorder.

Lagerberg TV, Sundet K, Aminoff SR, Berg AO, Ringen PA, Andreassen OA, Melle I.

Eur Arch Psychiatry Clin Neurosci. 2011 Sep;261(6):397-405. doi: 10.1007/s00406-011-0188-4. Epub 2011 Jan 26.

31.

Assessment of social anxiety in first episode psychosis using the Liebowitz Social Anxiety scale as a self-report measure.

Romm KL, Rossberg JI, Berg AO, Hansen CF, Andreassen OA, Melle I.

Eur Psychiatry. 2011 Mar;26(2):115-21. doi: 10.1016/j.eurpsy.2010.08.014. Epub 2010 Oct 30.

PMID:
21036553
32.

What do we get from participating in practice-based research networks?

Berg AO.

J Am Board Fam Med. 2010 Jul-Aug;23(4):440-1. doi: 10.3122/jabfm.2010.04.100104. No abstract available.

33.

A cross-sectional study of vitamin D deficiency among immigrants and Norwegians with psychosis compared to the general population.

Berg AO, Melle I, Torjesen PA, Lien L, Hauff E, Andreassen OA.

J Clin Psychiatry. 2010 Dec;71(12):1598-604. doi: 10.4088/JCP.09m05299yel. Epub 2010 Apr 6.

PMID:
20441728
34.

Excessive substance use in bipolar disorder is associated with impaired functioning rather than clinical characteristics, a descriptive study.

Lagerberg TV, Andreassen OA, Ringen PA, Berg AO, Larsson S, Agartz I, Sundet K, Melle I.

BMC Psychiatry. 2010 Jan 27;10:9. doi: 10.1186/1471-244X-10-9.

35.

Depression and depressive symptoms in first episode psychosis.

Romm KL, Rossberg JI, Berg AO, Barrett EA, Faerden A, Agartz I, Andreassen OA, Melle I.

J Nerv Ment Dis. 2010 Jan;198(1):67-71. doi: 10.1097/NMD.0b013e3181c81fc0.

PMID:
20061872
36.

The CDC's EGAPP initiative: evaluating the clinical evidence for genetic tests.

Berg AO.

Am Fam Physician. 2009 Dec 1;80(11):1218. No abstract available.

37.

Age at onset of bipolar disorder in a Norwegian catchment area sample.

Larsson S, Lorentzen S, Mork E, Barrett EA, Steen NE, Lagerberg TV, Berg AO, Aminoff SR, Agartz I, Melle I, Andreassen OA.

J Affect Disord. 2010 Jul;124(1-2):174-7. doi: 10.1016/j.jad.2009.10.031. Epub 2009 Nov 22.

PMID:
19931918
38.

National Institutes of Health State-of-the-Science Conference Statement: Family History and Improving Health.

Berg AO, Baird MA, Botkin JR, Driscoll DA, Fishman PA, Guarino PD, Hiatt RA, Jarvik GP, Millon-Underwood S, Morgan TM, Mulvihill JJ, Pollin TI, Schimmel SR, Stefanek ME, Vollmer WM, Williams JK.

Ann Intern Med. 2009 Dec 15;151(12):872-7. doi: 10.7326/0003-4819-151-12-200912150-00165.

PMID:
19884615
39.

National Institutes of Health State-of-the-Science Conference Statement: Family History and Improving Health: August 24-26, 2009.

Berg AO, Baird MA, Botkin JR, Driscoll DA, Fishman PA, Guarino PD, Hiatt RA, Jarvik GP, Millon-Underwood S, Morgan TM, Mulvihill JJ, Pollin TI, Schimmel SR, Stefanek ME, Vollmer WM, Williams JK.

NIH Consens State Sci Statements. 2009 Aug 26;26(1):1-19. No abstract available.

40.

The aftermath of efficacy.

Berg AO.

Ann Fam Med. 2009 Jan-Feb;7(1):3-4. doi: 10.1370/afm.959. No abstract available.

41.

The Evaluation of Genomic Applications in Practice and Prevention (EGAPP) Initiative: methods of the EGAPP Working Group.

Teutsch SM, Bradley LA, Palomaki GE, Haddow JE, Piper M, Calonge N, Dotson WD, Douglas MP, Berg AO; EGAPP Working Group.

Genet Med. 2009 Jan;11(1):3-14. doi: 10.1097/GIM.0b013e318184137c.

42.

A workforce analysis informing medical school expansion, admissions, support for primary care, curriculum, and research.

Berg AO, Norris TE.

Ann Fam Med. 2006 Sep-Oct;4 Suppl 1:S40-4; discussion S58-60. Erratum in: Ann Fam Med. 2006 Nov-Dec;4(6):563.

43.

Counseling to prevent skin cancer: recommendations and rationale.

Berg AO.

Am J Nurs. 2004 Apr;104(4):87-91. No abstract available.

PMID:
15171121
44.

Mammography screening: are women really giving informed consent? (Counterpoint).

Berg AO.

J Natl Cancer Inst. 2003 Oct 15;95(20):1511-2; discussion 1512-3. No abstract available.

PMID:
14559871
45.

Postmenopausal hormone replacement therapy for the primary prevention of chronic conditions: recommendations and rationale.

Berg AO; U.S. Preventive Services Task Force.

Am J Nurs. 2003 Jun;103(6):83-91. Review. No abstract available.

PMID:
12802162
46.

Chemoprevention of breast cancer: recommendations and rationale.

Berg AO; U.S. Preventive Services Task Force.

Am J Nurs. 2003 May;103(5):107, 109, 111, 113. No abstract available.

PMID:
12759615
47.

The mammography dilemma.

Berg AO, Allan J, Woolf S.

Ann Intern Med. 2003 May 6;138(9):770-1; author reply 771. No abstract available.

PMID:
12729441
48.

U.S. Preventive services task force. Behavioral counseling in primary care to promote physical activity: recommendation and rationale.

Berg AO; US Preventive Services Task Force.

Am J Nurs. 2003 Apr;103(4):101-7; discussion 109. Review. No abstract available.

PMID:
12677132
49.

Screening for prostate cancer: recommendations and rationale.

Berg AO; U.S. Preventive Services Task Force.

Am J Nurs. 2003 Mar;103(3):107-10; discussion 111. No abstract available.

PMID:
12626949
50.

Screening for osteoporosis in postmenopausal women: recommendations and rationale.

Berg AO.

Am J Nurs. 2003 Jan;103(1):73-80; discussion 81. Review. No abstract available.

PMID:
12544063

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