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R. Thomann · SciRah

Researcher profile · Semantic Scholar

R. Thomann

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R. Thomann — researcher profile on SciRah

h-index: 30
Works: 71
Citations: 4,477

Most-cited papers

Effect of procalcitonin-based guidelines vs standard guidelines on antibiotic use in lower respiratory tract infections: the ProHOSP randomized controlled trial.
P. Schuetz, M. Christ-Crain, R. Thomann, C. Falconnier +15 more
2009Journal of the American Medical Association (JAMA)966 citations
Semantic Scholar
Individualised nutritional support in medical inpatients at nutritional risk: a randomised clinical trial.
P. Schuetz, R. Fehr, Valerie Baechli, M. Geiser +23 more
2019The Lancet654 citations Open access
Semantic Scholar
Adjunct prednisone therapy for patients with community-acquired pneumonia: a multicentre, double-blind, randomised, placebo-controlled trial.
C. Blum, N. Nigro, M. Briel, P. Schuetz +19 more
2015The Lancet380 citations
Semantic Scholar
Association of Baseline Inflammation With Effectiveness of Nutritional Support Among Patients With Disease-Related Malnutrition
M. Merker, M. Felder, Louise Gueissaz, R. Bolliger +17 more
2020JAMA Network Open203 citations Open access
Semantic Scholar
Nutritional risk screening (NRS 2002) is a strong and modifiable predictor risk score for short-term and long-term clinical outcomes: secondary analysis of a prospective randomised trial.
L. Hersberger, L. Bargetzi, Annika Bargetzi, P. Tribolet +25 more
2019Clinical Nutrition183 citations Open access
Semantic Scholar
Effectiveness and safety of procalcitonin-guided antibiotic therapy in lower respiratory tract infections in "real life": an international, multicenter poststudy survey (ProREAL).
W. Albrich, F. Dusemund, B. Bucher, S. Meyer +16 more
2012Archives of Internal Medicine165 citations Open access
Semantic Scholar
Nutritional support during the hospital stay reduces mortality in patients with different types of cancers: Secondary analysis of a prospective randomized trial.
L. Bargetzi, C. Brack, J. Herrmann, Annika Bargetzi +20 more
2021Annals of Oncology149 citations Open access
Semantic Scholar
Prohormones for prediction of adverse medical outcome in community-acquired pneumonia and lower respiratory tract infections
P. Schuetz, M. Wolbers, M. Christ-Crain, R. Thomann +15 more
2010Critical Care146 citations Open access
Semantic Scholar
Individualized Nutritional Support for Hospitalized Patients With Chronic Heart Failure.
L. Hersberger, A. Dietz, Helene Bürgler, Annika Bargetzi +18 more
2021Journal of the American College of Cardiology137 citations Open access
Semantic Scholar
Review: Impact of Helicobacter pylori on Alzheimer's disease: What do we know so far?
M. Doulberis, Georgios Kotronis, R. Thomann, S. Polyzos +5 more
2018Helicobacter119 citations
Semantic Scholar
Utility of procalcitonin, C-reactive protein and white blood cells alone and in combination for the prediction of clinical outcomes in community-acquired pneumonia
Andriy Zhydkov, M. Christ-Crain, R. Thomann, C. Hoess +5 more
2015Clinical Chemistry and Laboratory Medicine95 citations Open access
Semantic Scholar
Procalcitonin guided antibiotic therapy and hospitalization in patients with lower respiratory tract infections: a prospective, multicenter, randomized controlled trial
P. Schuetz, M. Christ-Crain, Marcel Wolbers, U. Schild +13 more
2007BMC Health Services Research78 citations Open access
Semantic Scholar
Gut, microbiota-dependent trimethylamine-N-oxide is associated with long-term all-cause mortality in patients with exacerbated chronic obstructive pulmonary disease.
M. Ottiger, Manuela Nickler, C. Steuer, L. Bernasconi +8 more
2018Nutrition (Burbank, Los Angeles County, Calif.)75 citations
Semantic Scholar
The National Early Warning Score (NEWS) for outcome prediction in emergency department patients with community-acquired pneumonia: results from a 6-year prospective cohort study
D. Sbiti-Rohr, A. Kutz, M. Christ-Crain, R. Thomann +5 more
2016BMJ Open72 citations Open access
Semantic Scholar
Admission serum albumin concentrations and response to nutritional therapy in hospitalised patients at malnutrition risk: Secondary analysis of a randomised clinical trial
Céline Bretschera, F. Boesiger, N. Kaegi-Braun, L. Hersberger +18 more
2022EClinicalMedicine68 citations Open access
Semantic Scholar
Excluding infection through procalcitonin testing improves outcomes of congestive heart failure patients presenting with acute respiratory symptoms: results from the randomized ProHOSP trial.
P. Schuetz, A. Kutz, E. Grolimund, S. Haubitz +11 more
2014International Journal of Cardiology65 citations
Semantic Scholar
Clinical risk scores and blood biomarkers as predictors of long‐term outcome in patients with community‐acquired pneumonia: a 6‐year prospective follow‐up study
M. Alan, E. Grolimund, A. Kutz, M. Christ-Crain +7 more
2015Journal of Internal Medicine64 citations Open access
Semantic Scholar
Effect of hyperglycaemia on inflammatory and stress responses and clinical outcome of pneumonia in non-critical-care inpatients: results from an observational cohort study
P. Schuetz, N. Friedli, E. Grolimund, A. Kutz +7 more
2014Diabetologia51 citations Open access
Semantic Scholar
Obesity paradox in patients with community-acquired pneumonia: Is inflammation the missing link?
N. Braun, C. Hoess, A. Kutz, M. Christ-Crain +5 more
2017Nutrition (Burbank, Los Angeles County, Calif.)49 citations
Semantic Scholar
Value of handgrip strength to predict clinical outcomes and therapeutic response in malnourished medical inpatients: Secondary analysis of a randomized controlled trial.
N. Kaegi-Braun, P. Tribolet, A. Baumgartner, R. Fehr +21 more
2021American Journal of Clinical Nutrition48 citations Open access
Semantic Scholar
Trimethylamine-N-oxide (TMAO) predicts fatal outcomes in community-acquired pneumonia patients without evident coronary artery disease.
M. Ottiger, Manuela Nickler, C. Steuer, J. Odermatt +8 more
2016European journal of internal medicine48 citations Open access
Semantic Scholar
Long-term Prognosis in COPD Exacerbation: Role of Biomarkers, Clinical Variables and Exacerbation Type
E. Grolimund, A. Kutz, R. Marlowe, Alaadin Vögeli +9 more
2015COPD45 citations Open access
Semantic Scholar
Differences in low-grade chronic inflammation and insulin resistance in women with previous gestational diabetes mellitus and women with polycystic ovary syndrome
R. Thomann, Nadia Rossinelli, U. Keller, B. F. Tirri +4 more
2008Gynecological Endocrinology44 citations
Semantic Scholar
Six-month outcomes after individualized nutritional support during the hospital stay in medical patients at nutritional risk: Secondary analysis of a prospective randomized trial.
Nina Kaegi-Braun, P. Tribolet, F. Gomes, R. Fehr +22 more
2020Clinical Nutrition42 citations Open access
Semantic Scholar
Design and rationale of the effect of early nutritional therapy on frailty, functional outcomes and recovery of malnourished medical inpatients trial (EFFORT): a pragmatic, multicenter, randomized-controlled trial
P. Schuetz, R. Fehr, Valerie Baechli, M. Geiser +21 more
2018International Journal of Clinical Trials40 citations Open access
Semantic Scholar
Real-world use of once-weekly semaglutide in patients with type 2 diabetes: results from the SURE Switzerland multicentre, prospective, observational study.
G. Rudofsky, A. Catarig, L. Favre, Katrine Grau +3 more
2021Diabetes Research and Clinical Practice37 citations Open access
Semantic Scholar
Validation of modified GLIM criteria to predict adverse clinical outcome and response to nutritional treatment: A secondary analysis of a randomized clinical trial.
N. Kaegi-Braun, F. Boesiger, P. Tribolet, F. Gomes +17 more
2022Clinical Nutrition35 citations Open access
Semantic Scholar
The impact of nutritional support on malnourished inpatients with aging-related vulnerability.
A. Baumgartner, Daphne Pachnis, L. Parra, L. Hersberger +19 more
2021Nutrition (Burbank, Los Angeles County, Calif.)32 citations Open access
Semantic Scholar
Effectiveness and Safety of Procalcitonin-Guided Antibiotic Therapy in Lower Respiratory Tract Infections in "Real Life"
W. Albrich, F. Dusemund, B. Bucher, S. Meyer +15 more
201232 citations
Semantic Scholar
A potential impact of Helicobacter pylori‐related galectin‐3 in neurodegeneration
M. Boziki, S. Polyzos, G. Deretzi, E. Kazakos +11 more
2018Neurochemistry International30 citations
Semantic Scholar
Admission kidney function is a strong predictor for the response to nutritional support in patients at nutritional risk.
Annika Bargetzi, N. Emmenegger, S. Wildisen, Manuela Nickler +20 more
2021Clinical Nutrition29 citations Open access
Semantic Scholar
Activation of the tryptophan/serotonin pathway is associated with severity and predicts outcomes in pneumonia: results of a long-term cohort study
M. Meier, M. Ottiger, Alaadin Vögeli, C. Steuer +9 more
2017Clinical Chemistry and Laboratory Medicine24 citations Open access
Semantic Scholar
Pre-analytic factors and initial biomarker levels in community-acquired pneumonia patients
A. Kutz, E. Grolimund, M. Christ-Crain, R. Thomann +6 more
2014BMC Anesthesiology24 citations Open access
Semantic Scholar
Which patients with lower respiratory tract infections need inpatient treatment? Perceptions of physicians, nurses, patients and relatives
Claudia Baehni, S. Meier, Pamela Spreiter, U. Schild +8 more
2010BMC Pulmonary Medicine24 citations Open access
Semantic Scholar
Effect of nutritional support in patients with lower respiratory tract infection: Secondary analysis of a randomized clinical trial
A. Baumgartner, Flavia Hasenboehler, Jennifer Cantone, L. Hersberger +19 more
2020Clinical Nutrition23 citations Open access
Semantic Scholar
37th International Symposium on Intensive Care and Emergency Medicine (part 3 of 3)
M. von Seth, L. Hillered, A. Otterbeck, K. Hanslin +496 more
2017Critical Care21 citations Open access
Semantic Scholar
Asymmetric Dimethylarginine Predicts Long-Term Outcome in Patients with Acute Exacerbation of Chronic Obstructive Pulmonary Disease
Alaadin Vögeli, M. Ottiger, M. Meier, C. Steuer +9 more
2017Lung20 citations
Semantic Scholar
Corticosteroid treatment for community-acquired pneumonia - the STEP trial: study protocol for a randomized controlled trial
C. Blum, N. Nigro, B. Winzeler, I. Suter-Widmer +15 more
2014Trials19 citations Open access
Semantic Scholar
Influence of procalcitonin on decision to start antibiotic treatment in patients with a lower respiratory tract infection: insight from the observational multicentric ProREAL surveillance
F. Dusemund, B. Bucher, S. Meyer, R. Thomann +17 more
2012European Journal of Clinical Microbiology and Infectious Diseases19 citations
Semantic Scholar
Vitamin D deficiency is highly prevalent in malnourished inpatients and associated with higher mortality
M. Merker, A. Amsler, Renata Pereira, R. Bolliger +16 more
2019Medicine18 citations Open access
Semantic Scholar
Prospective evaluation of biomarkers for prediction of quality of life in community-acquired pneumonia
Manuela Nickler, D. Schaffner, M. Christ-Crain, M. Ottiger +5 more
2016Clinical Chemistry and Laboratory Medicine18 citations Open access
Semantic Scholar
Prospective validation of five malnutrition screening and assessment instruments among medical inpatients: Secondary analysis of a randomized clinical trial.
L. Stalder, N. Kaegi-Braun, C. Gressies, C. Gregoriano +17 more
2022Clinical Nutrition17 citations Open access
Semantic Scholar
Time-dependent association of glucocorticoids with adverse outcome in community-acquired pneumonia: a 6-year prospective cohort study
Manuela Nickler, M. Ottiger, C. Steuer, A. Kutz +9 more
2017Critical Care17 citations Open access
Semantic Scholar
Association of adrenal hormone metabolites and mortality over a 6-year follow-up in COPD patients with acute exacerbation
Seline Zurfluh, Manuela Nickler, M. Ottiger, C. Steuer +10 more
2017Clinical Chemistry and Laboratory Medicine15 citations
Semantic Scholar
Activation of the Serotonin Pathway is Associated with Poor Outcome in COPD Exacerbation: Results of a Long-Term Cohort Study
M. Meier, M. Ottiger, Alaadin Vögeli, C. Steuer +9 more
2017Lung13 citations
Semantic Scholar
Admission levels of asymmetric and symmetric dimethylarginine predict long-term outcome in patients with community-acquired pneumonia
Alaadin Vögeli, M. Ottiger, M. Meier, C. Steuer +10 more
2017Respiratory Research9 citations Open access
Semantic Scholar
Association of the Tyrosine/Nitrotyrosine pathway with death or ICU admission within 30 days for patients with community acquired pneumonia
T. Baumgartner, G. Zurauskaité, Yannick Wirz, M. Meier +10 more
2018BMC Infectious Diseases6 citations Open access
Semantic Scholar
Dihydrotestosterone is a predictor for mortality in males with community-acquired pneumonia: results of a 6-year follow-up study
Seline Zurfluh, Manuela Nickler, M. Ottiger, C. Steuer +10 more
2018Respiratory Research6 citations Open access
Semantic Scholar
Real-World Effectiveness of Insulin Glargine 300 Initiation in Switzerland
R. Thomann, Stefan Zechmann, Nicola Alexander-David, F. Jornayvaz
2020Diabetes, Metabolic Syndrome and Obesity : Targets and Therapy5 citations Open access
Semantic Scholar
Glycaemic control in hospitalised diabetic patients at the University Hospital Basel in 2002 and in 2005.
R. Thomann, C. Lenherr, U. Keller
2009Swiss medical weekly5 citations Open access
Semantic Scholar

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