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Chronic obstructive pulmonary disease (COPD) among opioid dependent patients in agonist treatment. A diagnostic study.

Grischott T, Falcato L, Senn O, Puhan MA, Bruggmann P.

Addiction. 2019 Jan 24. doi: 10.1111/add.14559. [Epub ahead of print]


Prevalence of nocturnal cough in asthma and its potential as a marker for asthma control (MAC) in combination with sleep quality: protocol of a smartphone-based, multicentre, longitudinal observational study with two stages.

Tinschert P, Rassouli F, Barata F, Steurer-Stey C, Fleisch E, Puhan MA, Brutsche M, Kowatsch T.

BMJ Open. 2019 Jan 7;9(1):e026323. doi: 10.1136/bmjopen-2018-026323.


Editorial comment: different perspectives on severity of postoperative morbidity.

Staiger RD, Puhan MA, Clavien PA.

Langenbecks Arch Surg. 2018 Dec;403(8):1029-1030. doi: 10.1007/s00423-018-1738-2. Epub 2019 Jan 3. No abstract available.


Factors associated with time from first-symptoms to diagnosis and treatment initiation of Multiple Sclerosis in Switzerland.

Kaufmann M, Kuhle J, Puhan MA, Kamm CP, Chan A, Salmen A, Kesselring J, Calabrese P, Gobbi C, Pot C, Steinemann N, Rodgers S, von Wyl V; Swiss Multiple Sclerosis Registry (SMSR).

Mult Scler J Exp Transl Clin. 2018 Dec 6;4(4):2055217318814562. doi: 10.1177/2055217318814562. eCollection 2018 Oct-Dec.


Patterns of care for Multiple Sclerosis in a setting of universal care access: A cross-sectional study.

Barin L, Kaufmann M, Salmen A, Kamm CP, Gobbi C, Kuhle J, Pot C, Chan A, Czaplinski A, Ajdacic-Gross V, Rodgers S, Kesselring J, Puhan MA, von Wyl V; Swiss Multiple Sclerosis Registry.

Mult Scler Relat Disord. 2018 Dec 2;28:17-25. doi: 10.1016/j.msard.2018.11.033. [Epub ahead of print]


Finding the Balance Between Benefits and Harms When Using Statins for Primary Prevention of Cardiovascular Disease: A Modeling Study.

Yebyo HG, Aschmann HE, Puhan MA.

Ann Intern Med. 2018 Dec 4. doi: 10.7326/M18-1279. [Epub ahead of print]


Using sedative substances until death: A mortality follow-back study on the role of healthcare settings.

Ziegler S, Schmid M, Bopp M, Bosshard G, Puhan MA.

Palliat Med. 2018 Dec 5:269216318815799. doi: 10.1177/0269216318815799. [Epub ahead of print]


Improving surgical outcomes through benchmarking.

Staiger RD, Schwandt H, Puhan MA, Clavien PA.

Br J Surg. 2019 Jan;106(1):59-64. doi: 10.1002/bjs.10976. Epub 2018 Nov 28.


Antibiotics for exacerbations of chronic obstructive pulmonary disease.

Vollenweider DJ, Frei A, Steurer-Stey CA, Garcia-Aymerich J, Puhan MA.

Cochrane Database Syst Rev. 2018 Oct 29;10:CD010257. doi: 10.1002/14651858.CD010257.pub2.


The Comprehensive Complication Index (CCI®) is a Novel Cost Assessment Tool for Surgical Procedures.

Staiger RD, Cimino M, Javed A, Biondo S, Fondevila C, Périnel J, Aragão AC, Torzilli G, Wolfgang C, Adham M, Pinto-Marques H, Dutkowski P, Puhan MA, Clavien PA.

Ann Surg. 2018 Nov;268(5):784-791. doi: 10.1097/SLA.0000000000002902.


Physician-related determinants of medical end-of-life decisions - A mortality follow-back study in Switzerland.

Bopp M, Penders YWH, Hurst SA, Bosshard G, Puhan MA; Swiss End-of-Life Decisions Study Group.

PLoS One. 2018 Sep 20;13(9):e0203960. doi: 10.1371/journal.pone.0203960. eCollection 2018.


The association between daily exacerbation symptoms and physical activity in patients with chronic obstructive pulmonary disease.

Crook S, Büsching G, Keusch S, Wieser S, Turk A, Frey M, Puhan MA, Frei A.

Int J Chron Obstruct Pulmon Dis. 2018 Jul 18;13:2199-2206. doi: 10.2147/COPD.S156986. eCollection 2018.


Does the DOSPERT scale predict risk-taking behaviour during travel? A study using smartphones.

Farnham A, Ziegler S, Blanke U, Stone E, Hatz C, Puhan MA.

J Travel Med. 2018 Jan 1;25(1). doi: 10.1093/jtm/tay064.


The Swiss Multiple Sclerosis Registry (SMSR): study protocol of a participatory, nationwide registry to promote epidemiological and patient-centered MS research.

Steinemann N, Kuhle J, Calabrese P, Kesselring J, Disanto G, Merkler D, Pot C, Ajdacic-Gross V, Rodgers S, Puhan MA, von Wyl V; Swiss Multiple Sclerosis Registry.

BMC Neurol. 2018 Aug 13;18(1):111. doi: 10.1186/s12883-018-1118-0.


Minimum important difference of the Epworth Sleepiness Scale in obstructive sleep apnoea: estimation from three randomised controlled trials.

Crook S, Sievi NA, Bloch KE, Stradling JR, Frei A, Puhan MA, Kohler M.

Thorax. 2018 Aug 12. pii: thoraxjnl-2018-211959. doi: 10.1136/thoraxjnl-2018-211959. [Epub ahead of print]


Electronic patient-generated health data to facilitate prevention and health promotion: a scoping review protocol.

Nittas V, Mütsch M, Ehrler F, Puhan MA.

BMJ Open. 2018 Aug 10;8(8):e021245. doi: 10.1136/bmjopen-2017-021245.


The dyspnoea-inactivity vicious circle in COPD: development and external validation of a conceptual model.

Ramon MA, Ter Riet G, Carsin AE, Gimeno-Santos E, Agustí A, Antó JM, Donaire-Gonzalez D, Ferrer J, Rodríguez E, Rodriguez-Roisin R, Puhan MA, Garcia-Aymerich J; and the PAC-COPD Study Group.

Eur Respir J. 2018 Sep 15;52(3). pii: 1800079. doi: 10.1183/13993003.00079-2018. Print 2018 Sep.


The disease burden of Multiple Sclerosis from the individual and population perspective: Which symptoms matter most?

Barin L, Salmen A, Disanto G, Babačić H, Calabrese P, Chan A, Kamm CP, Kesselring J, Kuhle J, Gobbi C, Pot C, Puhan MA, von Wyl V; Swiss Multiple Sclerosis Registry (SMSR).

Mult Scler Relat Disord. 2018 Oct;25:112-121. doi: 10.1016/j.msard.2018.07.013. Epub 2018 Jul 21.


Meta-analysis of surgical strategies in perforated left colonic diverticulitis with generalized peritonitis.

Schmidt S, Ismail T, Puhan MA, Soll C, Breitenstein S.

Langenbecks Arch Surg. 2018 Jun;403(4):425-433. doi: 10.1007/s00423-018-1686-x. Epub 2018 Jun 9. Review.


Cost-effectiveness of low-dose CT screening for lung cancer in a European country with high prevalence of smoking-A modelling study.

Tomonaga Y, Ten Haaf K, Frauenfelder T, Kohler M, Kouyos RD, Shilaih M, Lorez M, de Koning HJ, Schwenkglenks M, Puhan MA.

Lung Cancer. 2018 Jul;121:61-69. doi: 10.1016/j.lungcan.2018.05.008. Epub 2018 May 26.


Chronic conditions and multimorbidity in a primary care population: a study in the Swiss Sentinel Surveillance Network (Sentinella).

Gnädinger M, Herzig L, Ceschi A, Conen D, Staehelin A, Zoller M, Puhan MA.

Int J Public Health. 2018 Dec;63(9):1017-1026. doi: 10.1007/s00038-018-1114-6. Epub 2018 May 21.


Corrigendum to "Advances in the GRADE approach to rate the certainty in estimates from a network meta-analysis" [J Clin Epidemiol 2018;93:36-44].

Brignardello-Petersen R, Bonner A, Alexander PE, Siemieniuk RA, Furukawa TA, Rochwerg B, Hazlewood GS, Alhazzani W, Mustafa RA, Murad MH, Puhan MA, Schünemann HJ, Guyatt GH; GRADE Working Group.

J Clin Epidemiol. 2018 Jun;98:162. doi: 10.1016/j.jclinepi.2018.04.013. No abstract available.


A digitally facilitated citizen-science driven approach accelerates participant recruitment and increases study population diversity.

Puhan MA, Steinemann N, Kamm CP, Müller S, Kuhle J, Kurmann R, Calabrese P, Kesselring J, von Wyl V, Swiss Multiple Sclerosis Registry Smsr.

Swiss Med Wkly. 2018 May 16;148:w14623. doi: 10.4414/smw.2018.14623. eCollection 2018.


Recommended outcome measures for inpatient rehabilitation of multiple sclerosis are not appropriate for the patients with substantially impaired mobility.

Barin L, Vaney C, Puhan MA, von Wyl V.

Mult Scler Relat Disord. 2018 May;22:108-114. doi: 10.1016/j.msard.2018.04.001. Epub 2018 Apr 4.


Variability of Very Low Birth Weight Infant Outcome and Practice in Swiss and US Neonatal Units.

Adams M, Bassler D, Bucher HU, Roth-Kleiner M, Berger TM, Braun J, Puhan MA, Edwards E, Soll R, Von Wyl V; Swiss Neonatal Network and the Vermont Oxford Network.

Pediatrics. 2018 May;141(5). pii: e20173436. doi: 10.1542/peds.2017-3436. Epub 2018 Apr 13.


A Clinical Patient Reporting Tool: Giving ADPKD Patients Back Their Data.

Abraham AG, Girardat-Rotar L, Ziegler S, Blum M, Galletti F, Puhan MA, Serra AL.

Praxis (Bern 1994). 2018 Apr;107(8):425-434. doi: 10.1024/1661-8157/a002946. No abstract available.


Secular trends in opportunistic infections, cancers and mortality in patients with AIDS during the era of modern combination antiretroviral therapy.

Sezgin E, Van Natta ML, Thorne JE, Puhan MA, Jabs DA; Longitudinal Studies of the Ocular Complications of AIDS (SOCA) Research Group.

HIV Med. 2018 Jul;19(6):411-419. doi: 10.1111/hiv.12609. Epub 2018 Mar 24.


Continuous Deep Sedation Until Death-a Swiss Death Certificate Study.

Ziegler S, Schmid M, Bopp M, Bosshard G, Puhan MA.

J Gen Intern Med. 2018 Jul;33(7):1052-1059. doi: 10.1007/s11606-018-4401-2. Epub 2018 Mar 20.


Large-scale external validation and comparison of prognostic models: an application to chronic obstructive pulmonary disease.

Guerra B, Haile SR, Lamprecht B, Ramírez AS, Martinez-Camblor P, Kaiser B, Alfageme I, Almagro P, Casanova C, Esteban-González C, Soler-Cataluña JJ, de-Torres JP, Miravitlles M, Celli BR, Marin JM, Ter Riet G, Sobradillo P, Lange P, Garcia-Aymerich J, Antó JM, Turner AM, Han MK, Langhammer A, Leivseth L, Bakke P, Johannessen A, Oga T, Cosio B, Ancochea-Bermúdez J, Echazarreta A, Roche N, Burgel PR, Sin DD, Soriano JB, Puhan MA; 3CIA collaboration.

BMC Med. 2018 Mar 2;16(1):33. doi: 10.1186/s12916-018-1013-y.


The German version of the Expanded Prostate Cancer Index Composite (EPIC): translation, validation and minimal important difference estimation.

Umbehr MH, Bachmann LM, Poyet C, Hammerer P, Steurer J, Puhan MA, Frei A.

Health Qual Life Outcomes. 2018 Feb 20;16(1):36. doi: 10.1186/s12955-018-0859-1.


Correction to: Multiple Score Comparison: a network meta-analysis approach to comparison and external validation of prognostic scores.

Haile SR, Guerra B, Soriano JB, Puhan MA.

BMC Med Res Methodol. 2018 Feb 12;18(1):21. doi: 10.1186/s12874-018-0481-2.


Pulmonary rehabilitation for patients with COPD during and after an exacerbation-related hospitalisation: back to the future?

Spruit MA, Singh SJ, Rochester CL, Greening NJ, Franssen FME, Pitta F, Troosters T, Nolan C, Vogiatzis I, Clini EM, Man WD, Burtin C, Goldstein RS, Vanfleteren LEGW, Kenn K, Nici L, Janssen DJA, Casaburi R, Shioya T, Garvey C, Carlin BW, ZuWallack RL, Steiner M, Wouters EFM, Puhan MA.

Eur Respir J. 2018 Jan 11;51(1). pii: 1701312. doi: 10.1183/13993003.01312-2017. Print 2018 Jan. No abstract available.


Effects of the "Living well with COPD" intervention in primary care: a comparative study.

Steurer-Stey C, Dalla Lana K, Braun J, Ter Riet G, Puhan MA.

Eur Respir J. 2018 Jan 4;51(1). pii: 1701375. doi: 10.1183/13993003.01375-2017. Print 2018 Jan.


Bias away from the null due to miscounted outcomes? A case study on the TORCH trial.

Muff S, Puhan MA, Held L.

Stat Methods Med Res. 2018 Oct;27(10):3151-3166. doi: 10.1177/0962280217694403. Epub 2017 Feb 23.


Multiple Score Comparison: a network meta-analysis approach to comparison and external validation of prognostic scores.

Haile SR, Guerra B, Soriano JB, Puhan MA; 3CIA collaboration.

BMC Med Res Methodol. 2017 Dec 21;17(1):172. doi: 10.1186/s12874-017-0433-2. Erratum in: BMC Med Res Methodol. 2018 Feb 12;18(1):21.


Impact of Stressful Life Events on Patients with Chronic Obstructive Pulmonary Disease.

Yu T, Frei A, Ter Riet G, Puhan MA.

Respiration. 2018;95(2):73-79. doi: 10.1159/000481714. Epub 2017 Nov 1.


Streaming data from a smartphone application: A new approach to mapping health during travel.

Farnham A, Röösli M, Blanke U, Stone E, Hatz C, Puhan MA.

Travel Med Infect Dis. 2018 Jan - Feb;21:36-42. doi: 10.1016/j.tmaid.2017.11.005. Epub 2017 Nov 15.


A simple algorithm for the identification of clinical COPD phenotypes.

Burgel PR, Paillasseur JL, Janssens W, Piquet J, Ter Riet G, Garcia-Aymerich J, Cosio B, Bakke P, Puhan MA, Langhammer A, Alfageme I, Almagro P, Ancochea J, Celli BR, Casanova C, de-Torres JP, Decramer M, Echazarreta A, Esteban C, Gomez Punter RM, Han MK, Johannessen A, Kaiser B, Lamprecht B, Lange P, Leivseth L, Marin JM, Martin F, Martinez-Camblor P, Miravitlles M, Oga T, Sofia Ramírez A, Sin DD, Sobradillo P, Soler-Cataluña JJ, Turner AM, Verdu Rivera FJ, Soriano JB, Roche N; Initiatives BPCO, EABPCO, Leuven and 3CIA study groups.

Eur Respir J. 2017 Nov 2;50(5). pii: 1701034. doi: 10.1183/13993003.01034-2017. Print 2017 Nov.


Advances in the GRADE approach to rate the certainty in estimates from a network meta-analysis.

Brignardello-Petersen R, Bonner A, Alexander PE, Siemieniuk RA, Furukawa TA, Rochwerg B, Hazlewood GS, Alhazzani W, Mustafa RA, Murad MH, Puhan MA, Schünemann HJ, Guyatt GH; GRADE Working Group.

J Clin Epidemiol. 2018 Jan;93:36-44. doi: 10.1016/j.jclinepi.2017.10.005. Epub 2017 Oct 17. Erratum in: J Clin Epidemiol. 2018 Jun;98 :162.


The validation of the sit-to-stand test for COPD patients.

Crook S, Puhan MA, Frei A; STAND-UP and RIMTCORE study groups.

Eur Respir J. 2017 Sep 20;50(3). pii: 1701506. doi: 10.1183/13993003.01506-2017. Print 2017 Sep. No abstract available.


The quantified self during travel: mapping health in a prospective cohort of travellers.

Farnham A, Furrer R, Blanke U, Stone E, Hatz C, Puhan MA.

J Travel Med. 2017 Sep 1;24(5). doi: 10.1093/jtm/tax050.


Commonly Used Patient-Reported Outcomes Do Not Improve Prediction of COPD Exacerbations: A Multicenter 4½ Year Prospective Cohort Study.

Strassmann A, Frei A, Haile SR, Ter Riet G, Puhan MA.

Chest. 2017 Dec;152(6):1179-1187. doi: 10.1016/j.chest.2017.09.003. Epub 2017 Sep 18.


Altitude and COPD prevalence: analysis of the PREPOCOL-PLATINO-BOLD-EPI-SCAN study.

Horner A, Soriano JB, Puhan MA, Studnicka M, Kaiser B, Vanfleteren LEGW, Gnatiuc L, Burney P, Miravitlles M, García-Rio F, Ancochea J, Menezes AM, Perez-Padilla R, Montes de Oca M, Torres-Duque CA, Caballero A, González-García M, Buist S, Flamm M, Lamprecht B; BOLD Collaborative Research Group; EPI-SCAN Team; PLATINO Team; PREPOCOL Study Group.

Respir Res. 2017 Aug 23;18(1):162. doi: 10.1186/s12931-017-0643-5.


Medication incidents in primary care medicine: a prospective study in the Swiss Sentinel Surveillance Network (Sentinella).

Gnädinger M, Conen D, Herzig L, Puhan MA, Staehelin A, Zoller M, Ceschi A.

BMJ Open. 2017 Jul 26;7(7):e013658. doi: 10.1136/bmjopen-2016-013658. Erratum in: BMJ Open. 2017 Sep 18;7(9):e013658corr1.


Temporal and geographical external validation study and extension of the Mayo Clinic prediction model to predict eGFR in the younger population of Swiss ADPKD patients.

Girardat-Rotar L, Braun J, Puhan MA, Abraham AG, Serra AL.

BMC Nephrol. 2017 Jul 17;18(1):241. doi: 10.1186/s12882-017-0654-y.


Do COPD subtypes really exist? COPD heterogeneity and clustering in 10 independent cohorts.

Castaldi PJ, Benet M, Petersen H, Rafaels N, Finigan J, Paoletti M, Marike Boezen H, Vonk JM, Bowler R, Pistolesi M, Puhan MA, Anto J, Wauters E, Lambrechts D, Janssens W, Bigazzi F, Camiciottoli G, Cho MH, Hersh CP, Barnes K, Rennard S, Boorgula MP, Dy J, Hansel NN, Crapo JD, Tesfaigzi Y, Agusti A, Silverman EK, Garcia-Aymerich J.

Thorax. 2017 Nov;72(11):998-1006. doi: 10.1136/thoraxjnl-2016-209846. Epub 2017 Jun 21.


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