Claudia Paula Heidegger

1.7k total citations · 1 hit paper
27 papers, 885 citations indexed

About

Claudia Paula Heidegger is a scholar working on Nutrition and Dietetics, Physiology and Critical Care and Intensive Care Medicine. According to data from OpenAlex, Claudia Paula Heidegger has authored 27 papers receiving a total of 885 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Nutrition and Dietetics, 11 papers in Physiology and 7 papers in Critical Care and Intensive Care Medicine. Recurrent topics in Claudia Paula Heidegger's work include Clinical Nutrition and Gastroenterology (16 papers), Nutrition and Health in Aging (10 papers) and Intensive Care Unit Cognitive Disorders (7 papers). Claudia Paula Heidegger is often cited by papers focused on Clinical Nutrition and Gastroenterology (16 papers), Nutrition and Health in Aging (10 papers) and Intensive Care Unit Cognitive Disorders (7 papers). Claudia Paula Heidegger collaborates with scholars based in Switzerland, United States and Israel. Claudia Paula Heidegger's co-authors include Claude Pichard, Séverine Graf, Ronan Thibault, Patrice Darmon, Mette M. Berger, Walter Zingg, Michael C. Costanza, Laurence Genton, Pierre Singer and A. Clerc and has published in prestigious journals such as The Lancet, Critical Care Medicine and Nutrients.

In The Last Decade

Claudia Paula Heidegger

23 papers receiving 851 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Optimisation of energy provision with supplemental parenteral nutrition in critically ill patients: a randomised controlled clinical trial

2012 478 citations Claudia Paula Heidegger, Mette M. Berger et al. The Lancet profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Claudia Paula Heidegger Switzerland	11	724	582	401	165	143	27	885
Itai Bendavid Israel	15	683 0.9×	608 1.0×	304 0.8×	145 0.9×	124 0.9×	35	929
Séverine Graf Switzerland	10	687 0.9×	541 0.9×	386 1.0×	150 0.9×	108 0.8×	14	816
T. Grau Spain	13	680 0.9×	377 0.6×	377 0.9×	114 0.7×	180 1.3×	18	872
Shaun MacDonald Canada	8	475 0.7×	268 0.5×	315 0.8×	93 0.6×	204 1.4×	12	734
Lee‐anne S. Chapple Australia	20	779 1.1×	652 1.1×	243 0.6×	367 2.2×	149 1.0×	78	1.1k
S. Vanderheyden Belgium	3	883 1.2×	676 1.2×	525 1.3×	259 1.6×	182 1.3×	4	1.2k
E Grozovski Israel	7	339 0.5×	269 0.5×	305 0.8×	148 0.9×	91 0.6×	18	542
Philippa T. Heighes Australia	10	752 1.0×	581 1.0×	390 1.0×	162 1.0×	250 1.7×	16	978
JW Drover Canada	5	1.0k 1.4×	648 1.1×	511 1.3×	209 1.3×	287 2.0×	7	1.2k
Elizabeth A. Sweetman Australia	9	490 0.7×	387 0.7×	269 0.7×	109 0.7×	232 1.6×	11	725

Countries citing papers authored by Claudia Paula Heidegger

Since Specialization

Citations

This map shows the geographic impact of Claudia Paula Heidegger's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Claudia Paula Heidegger with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Claudia Paula Heidegger more than expected).

Fields of papers citing papers by Claudia Paula Heidegger

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Claudia Paula Heidegger. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Claudia Paula Heidegger. The network helps show where Claudia Paula Heidegger may publish in the future.

Co-authorship network of co-authors of Claudia Paula Heidegger

This figure shows the co-authorship network connecting the top 25 collaborators of Claudia Paula Heidegger. A scholar is included among the top collaborators of Claudia Paula Heidegger based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Claudia Paula Heidegger. Claudia Paula Heidegger is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Herrmann, François R., Alexandra Platon, Aline Mendes, et al.. (2025). Exploring the association between computed tomography (CT)-derived skeletal muscle mass and short- and long-term mortality in critically ill patients: a systematic review and meta-analysis. Critical Care. 29(1). 223–223. 1 indexed citations

Genton, Laurence, François R. Herrmann, Carla M. Prado, et al.. (2025). Obesity is associated with lower 30-day mortality in critically ill patients: A retrospective study of over 5400 patients. Clinical Nutrition ESPEN. 69. 37–44.

Wozniak, Hannah, Christophe Le Terrier, Noémie Suh, et al.. (2023). Association of Trace Element Levels with Outcomes in Critically Ill COVID-19 Patients. Nutrients. 15(15). 3308–3308. 2 indexed citations

Wozniak, Hannah, et al.. (2022). Hypophosphatemia on ICU Admission Is Associated with an Increased Length of Stay in the ICU and Time under Mechanical Ventilation. Journal of Clinical Medicine. 11(3). 581–581. 11 indexed citations

Legouis, David, Nils Siegenthaler, Benjamin Assouline, et al.. (2021). Decreased CRRT Filter Lifespan in COVID-19 ICU Patients. Journal of Clinical Medicine. 10(9). 1873–1873. 3 indexed citations

Wozniak, Hannah, Tinh‐Hai Collet, Christophe Le Terrier, et al.. (2021). Impact of nutritional therapy during the first wave of the COVID-19 pandemic in intensive care patients: A retrospective observational study. Clinical Nutrition. 41(12). 3016–3021. 4 indexed citations

Genton, Laurence, et al.. (2020). Easy-to-prescribe nutrition support in the intensive care in the era of COVID-19. Clinical Nutrition ESPEN. 39. 74–78. 7 indexed citations

Lugli, Andrea Kopp, et al.. (2019). Medical Nutrition Therapy in Critically Ill Patients Treated on Intensive and Intermediate Care Units: A Literature Review. Journal of Clinical Medicine. 8(9). 1395–1395. 14 indexed citations

Graf, Séverine, Claude Pichard, Laurence Genton, Taku Oshima, & Claudia Paula Heidegger. (2015). Energy expenditure in mechanically ventilated patients: The weight of body weight!. Clinical Nutrition. 36(1). 224–228. 21 indexed citations

10.

Graf, Séverine, V.L. Karsegard, Claudia Paula Heidegger, et al.. (2014). Evaluation of three indirect calorimetry devices in mechanically ventilated patients: Which device compares best with the Deltatrac II®? A prospective observational study. Clinical Nutrition. 34(1). 60–65. 67 indexed citations

11.

Thibault, Ronan, et al.. (2013). Diarrhoea in the ICU: respective contribution of feeding and antibiotics. Critical Care. 17(4). R153–R153. 83 indexed citations

12.

Heidegger, Claudia Paula, Mette M. Berger, Séverine Graf, et al.. (2012). Optimisation of energy provision with supplemental parenteral nutrition in critically ill patients: a randomised controlled clinical trial. The Lancet. 381(9864). 385–393. 478 indexed citations breakdown →

13.

Graf, S., et al.. (2012). PP001-MON SPN STUDY: SUPPLEMENTAL PARENTERAL NUTRITION (SPN) TO REACH ENERGY TARGET DOES NOT COMPROMISE GLUCOSE CONTROL. Clinical Nutrition Supplements. 7(1). 138–139. 5 indexed citations

14.

Thibault, Ronan, S. Graf, Claudia Paula Heidegger, et al.. (2011). O40 Nutrition parentérale complémentaire (NPC) aux soins intensifs (SI) pour une couverture énergétique optimale : évolution clinique améliorée. Nutrition Clinique et Métabolisme. 25. S40–S40.

15.

Heidegger, Claudia Paula, S. Graf, Ronan Thibault, et al.. (2011). OP005 SUPPLEMENTAL PARENTERAL NUTRITION (SPN) IN INTENSIVE CARE UNIT (ICU) PATIENTS FOR OPTIMAL ENERGY COVERAGE: IMPROVED CLINICAL OUTCOME. Clinical Nutrition Supplements. 6(1). 2–3. 12 indexed citations

16.

Berger, Marc Moritz, et al.. (2011). OP027 SPN STUDY: SUPPLEMENTAL PARENTERAL NUTRITION (PN) TO REACH ENERGY TARGET DOES NOT COMPROMISE GLUCOSE CONTROL. Clinical Nutrition Supplements. 6(1). 11–12. 3 indexed citations

17.

Singer, Pierre, Claude Pichard, Claudia Paula Heidegger, & Jan Wernerman. (2010). Considering energy deficit in the intensive care unit. Current Opinion in Clinical Nutrition & Metabolic Care. 13(2). 170–176. 62 indexed citations

18.

Escher, Monica, Thomas Perneger, Claudia Paula Heidegger, & Jean-Claude Chevrolet. (2009). Admission of incompetent patients to intensive care: Doctors’ responsiveness to family wishes*. Critical Care Medicine. 37(2). 528–532. 10 indexed citations

19.

Romand, Jacques-André, et al.. (2008). Reducing pain in patients undergoing cardiac surgery after implementation of a quality improvement postoperative pain treatment program. Journal of Critical Care. 23(3). 359–371. 38 indexed citations

20.

Kyle, Ursula G., Laurence Genton, Claudia Paula Heidegger, et al.. (2006). Hospitalized mechanically ventilated patients are at higher risk of enteral underfeeding than non-ventilated patients. Clinical Nutrition. 25(5). 727–735. 47 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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