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Items: 1 to 50 of 148

1.

Epigenome-wide meta-analysis of DNA methylation and childhood asthma.

Reese SE, Xu CJ, den Dekker HT, Lee MK, Sikdar S, Ruiz-Arenas C, Merid SK, Rezwan FI, Page CM, Ullemar V, Melton PE, Oh SS, Yang IV, Burrows K, Söderhäll C, Jima DD, Gao L, Arathimos R, Küpers LK, Wielscher M, Rzehak P, Lahti J, Laprise C, Madore AM, Ward J, Bennett BD, Wang T, Bell DA; BIOS consortium, Vonk JM, Håberg SE, Zhao S, Karlsson R, Hollams E, Hu D, Richards AJ, Bergström A, Sharp GC, Felix JF, Bustamante M, Gruzieva O, Maguire RL, Gilliland F, Baïz N, Nohr EA, Corpeleijn E, Sebert S, Karmaus W, Grote V, Kajantie E, Magnus MC, Örtqvist AK, Eng C, Liu AH, Kull I, Jaddoe VWV, Sunyer J, Kere J, Hoyo C, Annesi-Maesano I, Arshad SH, Koletzko B, Brunekreef B, Binder EB, Räikkönen K, Reischl E, Holloway JW, Jarvelin MR, Snieder H, Kazmi N, Breton CV, Murphy SK, Pershagen G, Anto JM, Relton CL, Schwartz DA, Burchard EG, Huang RC, Nystad W, Almqvist C, Henderson AJ, Melén E, Duijts L, Koppelman GH, London SJ.

J Allergy Clin Immunol. 2018 Dec 21. pii: S0091-6749(18)32788-X. doi: 10.1016/j.jaci.2018.11.043. [Epub ahead of print]

2.

Clinical presentation of intussusception in Swedish children under 3 years of age and the validity of diagnostic coding.

Schollin Ask L, Svensson JF, Olén O, Örtqvist Å.

Pediatr Surg Int. 2019 Mar;35(3):373-381. doi: 10.1007/s00383-018-4421-3. Epub 2018 Nov 26.

PMID:
30478702
3.

Impact of repeated influenza vaccinations in persons over 65 years of age: A large population-based cohort study of severe influenza over six consecutive seasons, 2011/12-2016/17.

Örtqvist Å, Brytting M, Leval A, Hergens MP.

Vaccine. 2018 Sep 5;36(37):5556-5564. doi: 10.1016/j.vaccine.2018.07.052. Epub 2018 Jul 31.

PMID:
30076104
4.

Experiences and consequences of living with extended-spectrum β-lactamase-producing bacteria: A qualitative study.

Wiklund S, Örtqvist Å, Berlin A, Stamm C, Broliden K.

Am J Infect Control. 2018 Dec;46(12):1394-1399. doi: 10.1016/j.ajic.2018.05.014. Epub 2018 Jun 19.

PMID:
29934204
5.

Fetal and early life antibiotics exposure and very early onset inflammatory bowel disease: a population-based study.

Örtqvist AK, Lundholm C, Halfvarson J, Ludvigsson JF, Almqvist C.

Gut. 2019 Feb;68(2):218-225. doi: 10.1136/gutjnl-2017-314352. Epub 2018 Jan 10.

PMID:
29321166
6.

Reply to Theilacker et al.

Naucler P, Galanis I, Morfeldt E, Darenberg J, Örtqvist Å, Henriques-Normark B.

Clin Infect Dis. 2018 May 2;66(10):1642-1643. doi: 10.1093/cid/cix1115. No abstract available.

PMID:
29272334
7.

Parental conceptions of the rotavirus vaccine during implementation in Stockholm: A phenomenographic study.

Sjögren E, Ask LS, Örtqvist Å, Asp M.

J Child Health Care. 2017 Dec;21(4):476-487. doi: 10.1177/1367493517734390. Epub 2017 Oct 2.

PMID:
29110528
8.

Comparison of the Impact of Pneumococcal Conjugate Vaccine 10 or Pneumococcal Conjugate Vaccine 13 on Invasive Pneumococcal Disease in Equivalent Populations.

Naucler P, Galanis I, Morfeldt E, Darenberg J, Örtqvist Å, Henriques-Normark B.

Clin Infect Dis. 2017 Nov 13;65(11):1780-1789. doi: 10.1093/cid/cix685.

9.

Associations Between Asthma and Sensitization to Pet or Pollen Allergens in Young Swedish Twins - The STOPPA Study.

Lindemalm C, Nordlund B, Örtqvist AK, Lundholm C, van Hage M, Gong T, Almqvist C.

Twin Res Hum Genet. 2017 Oct;20(5):380-388. doi: 10.1017/thg.2017.48.

PMID:
28975873
10.

The STOPPA Twin Study Explains the Exhaled Nitric Oxide and Asthma Link by Genetics and Sensitization.

Nordlund B, Lundholm C, Ullemar V, van Hage M, Örtqvist AK, Almqvist C.

Twin Res Hum Genet. 2017 Aug;20(4):330-337. doi: 10.1017/thg.2017.35.

PMID:
28724478
11.

Parental antibiotics and childhood asthma-a population-based study.

Örtqvist AK, Lundholm C, Fang F, Fall T, Almqvist C.

J Allergy Clin Immunol Pract. 2017 Sep - Oct;5(5):1451-1454.e4. doi: 10.1016/j.jaip.2017.03.009. Epub 2017 Apr 29. No abstract available.

PMID:
28465011
12.

Receiving early information and trusting Swedish child health centre nurses increased parents' willingness to vaccinate against rotavirus infections.

Schollin Ask L, Hjern A, Lindstrand A, Olen O, Sjögren E, Blennow M, Örtqvist Å.

Acta Paediatr. 2017 Aug;106(8):1309-1316. doi: 10.1111/apa.13872. Epub 2017 Jun 1.

PMID:
28419538
13.

Fetal Growth and Childhood Lung Function in the Swedish Twin Study on Prediction and Prevention of Asthma.

Örtqvist AK, Ullemar V, Lundholm C, Kuja-Halkola R, Magnusson PKE, Lichtenstein P, Hallberg J, Almqvist C.

Ann Am Thorac Soc. 2017 Jul;14(7):1147-1153. doi: 10.1513/AnnalsATS.201611-908OC.

PMID:
28398078
14.

Mid-season real-time estimates of seasonal influenza vaccine effectiveness in persons 65 years and older in register-based surveillance, Stockholm County, Sweden, and Finland, January 2017.

Hergens MP, Baum U, Brytting M, Ikonen N, Haveri A, Wiman Å, Nohynek H, Örtqvist Å.

Euro Surveill. 2017 Feb 23;22(8). pii: 30469. doi: 10.2807/1560-7917.ES.2017.22.8.30469. Erratum in: Euro Surveill. 2017 Mar 2;22(9):null.

15.
16.

Acquisition of extended spectrum β-lactamases during travel abroad-A qualitative study among Swedish travellers examining their knowledge, risk assessment, and behaviour.

Wiklund S, Fagerberg I, Örtqvist Å, Broliden K, Tammelin A.

Int J Qual Stud Health Well-being. 2016 Nov 1;11:32378. doi: 10.3402/qhw.v11.32378. eCollection 2016.

17.

Antibiotic Treatment and Length of Hospital Stay in Relation to Delivery Mode and Prematurity.

Ahlén KM, Örtqvist AK, Gong T, Wallas A, Ye W, Lundholm C, Almqvist C.

PLoS One. 2016 Oct 7;11(10):e0164126. doi: 10.1371/journal.pone.0164126. eCollection 2016.

18.

Risk for Congenital Malformation With H1N1 Influenza Vaccine: A Cohort Study With Sibling Analysis.

Ludvigsson JF, Ström P, Lundholm C, Cnattingius S, Ekbom A, Örtqvist Å, Feltelius N, Granath F, Stephansson O.

Ann Intern Med. 2016 Dec 20;165(12):848-855. doi: 10.7326/M16-0139. Epub 2016 Sep 20.

PMID:
27654505
19.

Unaltered pneumococcal carriage prevalence due to expansion of non-vaccine types of low invasive potential 8years after vaccine introduction in Stockholm, Sweden.

Lindstrand A, Galanis I, Darenberg J, Morfeldt E, Naucler P, Blennow M, Alfvén T, Henriques-Normark B, Örtqvist Å.

Vaccine. 2016 Aug 31;34(38):4565-4571. doi: 10.1016/j.vaccine.2016.07.031. Epub 2016 Jul 26.

20.

Influenza epidemiology among hospitalized children in Stockholm, Sweden 1998-2014.

Bennet R, Hamrin J, Wirgart BZ, Östlund MR, Örtqvist Å, Eriksson M.

Vaccine. 2016 Jun 14;34(28):3298-302. doi: 10.1016/j.vaccine.2016.04.082. Epub 2016 May 4.

PMID:
27155498
21.

Authors' reply to Makiyama and colleagues.

Ludvigsson JF, Ström P, Lundholm C, Cnattingius S, Ekbom A, Örtqvist Å, Feltelius N, Granath F, Stephansson O.

BMJ. 2016 Feb 16;352:i776. doi: 10.1136/bmj.i776. No abstract available.

PMID:
26883508
22.

Effects of PCV7 and PCV13 on invasive pneumococcal disease and carriage in Stockholm, Sweden.

Galanis I, Lindstrand A, Darenberg J, Browall S, Nannapaneni P, Sjöström K, Morfeldt E, Naucler P, Blennow M, Örtqvist Å, Henriques-Normark B.

Eur Respir J. 2016 Apr;47(4):1208-18. doi: 10.1183/13993003.01451-2015. Epub 2016 Jan 21.

23.

No association between macrolide treatment in infancy and later pyloric stenosis in Sweden.

Ludvigsson JF, Lundholm C, Örtqvist AK, Almqvist C.

Eur J Epidemiol. 2016 Mar;31(3):331-2. doi: 10.1007/s10654-015-0114-6. Epub 2015 Dec 22. No abstract available.

PMID:
26694588
24.

Maternal vaccination against H1N1 influenza and offspring mortality: population based cohort study and sibling design.

Ludvigsson JF, Ström P, Lundholm C, Cnattingius S, Ekbom A, Örtqvist Å, Feltelius N, Granath F, Stephansson O.

BMJ. 2015 Nov 16;351:h5585. doi: 10.1136/bmj.h5585.

25.

Early Exposure to Dogs and Farm Animals and the Risk of Childhood Asthma.

Fall T, Lundholm C, Örtqvist AK, Fall K, Fang F, Hedhammar Å, Kämpe O, Ingelsson E, Almqvist C.

JAMA Pediatr. 2015 Nov;169(11):e153219. doi: 10.1001/jamapediatrics.2015.3219. Epub 2015 Nov 2.

PMID:
26523822
26.

Staff experiences of caring for patients with extended-spectrum β-lactamase-producing bacteria: A qualitative study.

Wiklund S, Fagerberg I, Örtqvist Å, Broliden K, Tammelin A.

Am J Infect Control. 2015 Dec 1;43(12):1302-9. doi: 10.1016/j.ajic.2015.07.008. Epub 2015 Aug 17.

PMID:
26293998
27.

A coordinated cross-disciplinary research initiative to address an increased incidence of narcolepsy following the 2009-2010 Pandemrix vaccination programme in Sweden.

Feltelius N, Persson I, Ahlqvist-Rastad J, Andersson M, Arnheim-Dahlström L, Bergman P, Granath F, Adori C, Hökfelt T, Kühlmann-Berenzon S, Liljeström P, Maeurer M, Olsson T, Örtqvist Å, Partinen M, Salmonson T, Zethelius B.

J Intern Med. 2015 Oct;278(4):335-53. doi: 10.1111/joim.12391. Epub 2015 Jun 30. Review.

28.

Respiratory viruses associated with community-acquired pneumonia in children: matched case-control study.

Rhedin S, Lindstrand A, Hjelmgren A, Ryd-Rinder M, Öhrmalm L, Tolfvenstam T, Örtqvist Å, Rotzén-Östlund M, Zweygberg-Wirgart B, Henriques-Normark B, Broliden K, Naucler P.

Thorax. 2015 Sep;70(9):847-53. doi: 10.1136/thoraxjnl-2015-206933. Epub 2015 Jun 15.

PMID:
26077969
29.

Predictors of adolescents' consent to use health records for research and results from data collection in a Swedish twin cohort.

Ullemar V, Lundholm C, Örtqvist AK, Gumpert CH, Anckarsäter H, Lundström S, Almqvist C.

Twin Res Hum Genet. 2015 Jun;18(3):256-65. doi: 10.1017/thg.2015.21. Epub 2015 Apr 22.

PMID:
25900713
30.

Cohort Profile: Swedish Twin Study on Prediction and Prevention of Asthma (STOPPA).

Almqvist C, Örtqvist AK, Ullemar V, Lundholm C, Lichtenstein P, Magnusson PK.

Twin Res Hum Genet. 2015 Jun;18(3):273-80. doi: 10.1017/thg.2015.17. Epub 2015 Apr 22.

PMID:
25900604
31.

Long term effectiveness of adjuvanted influenza A(H1N1)pdm09 vaccine in children.

Örtqvist Å, Bennet R, Hamrin J, Rinder MR, Lindblad H, Öhd JN, Eriksson M.

Vaccine. 2015 May 21;33(22):2558-61. doi: 10.1016/j.vaccine.2015.04.011. Epub 2015 Apr 11.

PMID:
25869891
32.

Knowledge and understanding of antibiotic resistance and the risk of becoming a carrier when travelling abroad: a qualitative study of Swedish travellers.

Wiklund S, Fagerberg I, Örtqvist Å, Vading M, Giske CG, Broliden K, Tammelin A.

Scand J Public Health. 2015 May;43(3):302-8. doi: 10.1177/1403494815571788. Epub 2015 Feb 23.

PMID:
25712027
33.

Individual maternal and child exposure to antibiotics in hospital - a national population-based validation study.

Almqvist C, Örtqvist AK, Gong T, Wallas A, Ahlén KM, Ye W, Lundholm C.

Acta Paediatr. 2015 Apr;104(4):392-5. doi: 10.1111/apa.12916. Epub 2015 Feb 7.

PMID:
25545741
34.

Antibiotics in fetal and early life and subsequent childhood asthma: nationwide population based study with sibling analysis.

Örtqvist AK, Lundholm C, Kieler H, Ludvigsson JF, Fall T, Ye W, Almqvist C.

BMJ. 2014 Nov 28;349:g6979. doi: 10.1136/bmj.g6979. Erratum in: BMJ. 2014;349:g7395.

35.

Sinusitis and pneumonia hospitalization after introduction of pneumococcal conjugate vaccine.

Lindstrand A, Bennet R, Galanis I, Blennow M, Ask LS, Dennison SH, Rinder MR, Eriksson M, Henriques-Normark B, Ortqvist A, Alfvén T.

Pediatrics. 2014 Dec;134(6):e1528-36. doi: 10.1542/peds.2013-4177. Epub 2014 Nov 10.

36.

Clinical manifestations of invasive pneumococcal disease by vaccine and non-vaccine types.

Browall S, Backhaus E, Naucler P, Galanis I, Sjöström K, Karlsson D, Berg S, Luthander J, Eriksson M, Spindler C, Ejdebäck M, Trollfors B, Darenberg J, Kalin M, Örtqvist A, Andersson R, Henriques-Normark B.

Eur Respir J. 2014 Dec;44(6):1646-57. doi: 10.1183/09031936.00080814. Epub 2014 Oct 16.

37.

Clinical utility of PCR for common viruses in acute respiratory illness.

Rhedin S, Lindstrand A, Rotzén-Östlund M, Tolfvenstam T, Ohrmalm L, Rinder MR, Zweygberg-Wirgart B, Ortqvist A, Henriques-Normark B, Broliden K, Naucler P.

Pediatrics. 2014 Mar;133(3):e538-45. doi: 10.1542/peds.2013-3042. Epub 2014 Feb 24.

38.

Intraclonal variations among Streptococcus pneumoniae isolates influence the likelihood of invasive disease in children.

Browall S, Norman M, Tångrot J, Galanis I, Sjöström K, Dagerhamn J, Hellberg C, Pathak A, Spadafina T, Sandgren A, Bättig P, Franzén O, Andersson B, Örtqvist Å, Normark S, Henriques-Normark B.

J Infect Dis. 2014 Feb 1;209(3):377-88. doi: 10.1093/infdis/jit481. Epub 2013 Sep 5.

39.

Validation of asthma and eczema in population-based Swedish drug and patient registers.

Örtqvist AK, Lundholm C, Wettermark B, Ludvigsson JF, Ye W, Almqvist C.

Pharmacoepidemiol Drug Saf. 2013 Aug;22(8):850-60. doi: 10.1002/pds.3465. Epub 2013 Jun 11.

PMID:
23754713
40.

Influenza H1N1 vaccination and adverse pregnancy outcome.

Ludvigsson JF, Zugna D, Cnattingius S, Richiardi L, Ekbom A, Örtqvist Å, Persson I, Stephansson O.

Eur J Epidemiol. 2013 Jul;28(7):579-88. doi: 10.1007/s10654-013-9813-z. Epub 2013 May 29.

PMID:
23715672
41.

Prevailing effectiveness of the 2009 influenza A(H1N1)pdm09 vaccine during the 2010/11 season in Sweden.

Widgren K, Magnusson M, Hagstam P, Widerström M, Örtqvist Å, Einemo IM, Follin P, Lindblom A, Mäkitalo S, Wik O, Österlund A, Grünewald M, Uhnoo I, Linde A.

Euro Surveill. 2013 Apr 11;18(15):20447.

42.

Contribution of host, bacterial factors and antibiotic treatment to mortality in adult patients with bacteraemic pneumococcal pneumonia.

Naucler P, Darenberg J, Morfeldt E, Ortqvist A, Henriques Normark B.

Thorax. 2013 Jun;68(6):571-9. doi: 10.1136/thoraxjnl-2012-203106. Epub 2013 Feb 26.

PMID:
23442364
43.

Pandemic influenza A(H1N1)pdm09 seroprevalence in Sweden before and after the pandemic and the vaccination campaign in 2009.

Mörner A, Bråve A, Kling AM, Kühlmann-Berenzon S, Krook K, Hedenskog M, Silhammar I, Ljungman M, Ortqvist A, Andersson S, Brytting M, Thorstensson R, Linde A.

PLoS One. 2012;7(12):e53511. doi: 10.1371/journal.pone.0053511. Epub 2012 Dec 28.

44.

[Simplified and misleading on the flu pandemic of 2009].

Nylén G, Linde A, Ortqvist A.

Lakartidningen. 2012 Oct 24-Nov 6;109(43-44):1964-5; author reply 1965. Swedish. No abstract available.

PMID:
23198342
45.

Fetal growth and risk of childhood asthma and allergic disease.

Tedner SG, Örtqvist AK, Almqvist C.

Clin Exp Allergy. 2012 Oct;42(10):1430-47. doi: 10.1111/j.1365-2222.2012.03997.x. Review.

46.

Swedish guidelines on the management of community-acquired pneumonia in immunocompetent adults--Swedish Society of Infectious Diseases 2012.

Spindler C, Strålin K, Eriksson L, Hjerdt-Goscinski G, Holmberg H, Lidman C, Nilsson A, Ortqvist A, Hedlund J; Community Acquired Pneumonia Working Group of The Swedish Society of Infectious Diseases.

Scand J Infect Dis. 2012 Dec;44(12):885-902. doi: 10.3109/00365548.2012.700120. Epub 2012 Jul 25.

PMID:
22830356
47.

Effectiveness of the monovalent AS03-adjuvanted influenza A(H1N1)pdm09 vaccine against hospitalization in children because of influenza.

Ortqvist A, Bennet R, Rinder MR, Lindblad H, Eriksson M.

Vaccine. 2012 Aug 24;30(39):5699-702. doi: 10.1016/j.vaccine.2012.07.009. Epub 2012 Jul 20.

PMID:
22819987
48.

Prevalence of antibiotic-resistant bacteria in residents of nursing homes in a Swedish municipality: healthcare staff knowledge of and adherence to principles of basic infection prevention.

Andersson H, Lindholm C, Iversen A, Giske CG, Örtqvist Å, Kalin M, Fossum B.

Scand J Infect Dis. 2012 Sep;44(9):641-9. doi: 10.3109/00365548.2012.671956. Epub 2012 Jun 10. Erratum in: Scand J Infect Dis. 2012 Sep;44(9):649.

PMID:
22680834
49.

Guidelines for the management of adult lower respiratory tract infections--full version.

Woodhead M, Blasi F, Ewig S, Garau J, Huchon G, Ieven M, Ortqvist A, Schaberg T, Torres A, van der Heijden G, Read R, Verheij TJ; Joint Taskforce of the European Respiratory Society and European Society for Clinical Microbiology and Infectious Diseases.

Clin Microbiol Infect. 2011 Nov;17 Suppl 6:E1-59. doi: 10.1111/j.1469-0691.2011.03672.x.

50.

Guidelines for the management of adult lower respiratory tract infections--summary.

Woodhead M, Blasi F, Ewig S, Garau J, Huchon G, Ieven M, Ortqvist A, Schaberg T, Torres A, van der Heijden G, Read R, Verheij TJ; Joint Taskforce of the European Respiratory Society and European Society for Clinical Microbiology and Infectious Diseases.

Clin Microbiol Infect. 2011 Nov;17 Suppl 6:1-24. doi: 10.1111/j.1469-0691.2011.03602.x.

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