Fernando G. Zampieri

8.8k total citations · 2 hit papers
132 papers, 2.6k citations indexed

About

Fernando G. Zampieri is a scholar working on Epidemiology, Critical Care and Intensive Care Medicine and Surgery. According to data from OpenAlex, Fernando G. Zampieri has authored 132 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 62 papers in Epidemiology, 47 papers in Critical Care and Intensive Care Medicine and 35 papers in Surgery. Recurrent topics in Fernando G. Zampieri's work include Sepsis Diagnosis and Treatment (57 papers), Hemodynamic Monitoring and Therapy (26 papers) and Intensive Care Unit Cognitive Disorders (22 papers). Fernando G. Zampieri is often cited by papers focused on Sepsis Diagnosis and Treatment (57 papers), Hemodynamic Monitoring and Therapy (26 papers) and Intensive Care Unit Cognitive Disorders (22 papers). Fernando G. Zampieri collaborates with scholars based in Brazil, Canada and United States. Fernando G. Zampieri's co-authors include Otávio T. Ranzani, Luciano César Pontes Azevedo, Marcelo Park, Daniel Neves Forte, Alexandre Biasi Cavalcanti, Marcelo Park, Jorge I. Salluh, Leandro Utino Taniguchi, Matthew W. Semler and Antônio Paulo Nassar and has published in prestigious journals such as JAMA, PLoS ONE and American Journal of Respiratory and Critical Care Medicine.

In The Last Decade

Fernando G. Zampieri

121 papers receiving 2.6k citations

Hit Papers

align trajectories sort by overperformance

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.

C-Reactive Protein/Albumin Ratio Predicts 90-Day Mortality of Septic Patients

2013 329 citations Otávio T. Ranzani, Fernando G. Zampieri et al. profile →
Fluid Therapy for Critically Ill Adults With Sepsis

2023 78 citations Fernando G. Zampieri, Sean M. Bagshaw et al. JAMA profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Fernando G. Zampieri Brazil	28	1.1k	682	629	526	395	132	2.6k
Luciano César Pontes Azevedo Brazil	31	1.3k 1.2×	860 1.3×	796 1.3×	578 1.1×	459 1.2×	150	3.4k
Kenneth B. Christopher United States	32	704 0.7×	490 0.7×	572 0.9×	742 1.4×	250 0.6×	103	3.7k
Craig French Australia	27	1.3k 1.3×	714 1.0×	643 1.0×	525 1.0×	456 1.2×	98	4.0k
You Hwan Jo South Korea	28	1.2k 1.1×	462 0.7×	550 0.9×	515 1.0×	872 2.2×	178	2.9k
Flávio Lopes Ferreira Belgium	6	1.4k 1.3×	704 1.0×	594 0.9×	409 0.8×	462 1.2×	15	2.4k
Christoph Henzen Switzerland	24	1.1k 1.1×	472 0.7×	474 0.8×	680 1.3×	255 0.6×	77	2.9k
Kazuma Yamakawa Japan	30	1.4k 1.4×	1.1k 1.6×	723 1.1×	492 0.9×	383 1.0×	158	3.2k
Dean R. Chittock Canada	20	871 0.8×	494 0.7×	670 1.1×	792 1.5×	553 1.4×	40	2.8k
Abhijit Duggal United States	25	702 0.7×	530 0.8×	427 0.7×	637 1.2×	459 1.2×	162	2.1k
Scott C. Brakenridge United States	35	1.6k 1.6×	1.2k 1.8×	1.0k 1.7×	824 1.6×	834 2.1×	125	4.3k

Countries citing papers authored by Fernando G. Zampieri

Since Specialization

Citations

This map shows the geographic impact of Fernando G. Zampieri'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 Fernando G. Zampieri with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Fernando G. Zampieri more than expected).

Fields of papers citing papers by Fernando G. Zampieri

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Fernando G. Zampieri. 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 Fernando G. Zampieri. The network helps show where Fernando G. Zampieri may publish in the future.

Co-authorship network of co-authors of Fernando G. Zampieri

This figure shows the co-authorship network connecting the top 25 collaborators of Fernando G. Zampieri. A scholar is included among the top collaborators of Fernando G. Zampieri 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 Fernando G. Zampieri. Fernando G. Zampieri 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

Freitas, Flávio Geraldo Rezende, Rodrigo C. Figueiredo, Luciano César Pontes Azevedo, et al.. (2025). Acetylsalicylic Acid Treatment in Patients With Sepsis and Septic Shock: A Phase 2, Placebo-Controlled, Randomized Clinical Trial. Critical Care Medicine. 53(2). e269–e281. 2 indexed citations

Zampieri, Fernando G., Peter Cahusac, Israel Silva Maia, et al.. (2025). Trial Analysis and Interpretation in Critical Care Using the Evidential (Likelihood) Approach: Rationale and Practical Considerations. American Journal of Respiratory and Critical Care Medicine. 211(9). 1610–1621.

Zampieri, Fernando G., et al.. (2025). Sodium Bicarbonate in Severe Acidemia and Acute Kidney Injury—Turning the Tide or Chasing a Myth?. JAMA. 334(22). 1986–1986.

Zampieri, Fernando G., Finlay A. McAlister, Heather J. Ross, et al.. (2025). Heterogeneity in Treatment Effects in the Reduction of Dietary Sodium to Less Than 100 mmol in Heart Failure (SODIUM-HF): A Secondary Post Hoc Analysis. Journal of Cardiac Failure. 32(2). 371–381. 1 indexed citations

Neto, Ary Serpa, Mairéad G. McNamara, D. James Cooper, et al.. (2025). Protocol summary and statistical analysis plan for the sodium bicarbonate for metabolic acidosis in the intensive care unit (SODa-BIC) trial. Critical Care and Resuscitation. 27(2). 100108–100108.

Spicer, Alexandra B., Alexandre Biasi Cavalcanti, & Fernando G. Zampieri. (2024). Subgroup analyses and heterogeneity of treatment effects in randomized trials: a primer for the clinician. Current Opinion in Critical Care. 30(5). 427–438. 4 indexed citations

Ramos, Fernando José da Silva, et al.. (2024). Prevalence and risk factors of Burnout syndrome among intensive care unit members during the second wave of COVID-19: a single-center study. Einstein (São Paulo). 22. eAO0271–eAO0271. 1 indexed citations

Soares, Márcio, Leonardo dos Santos Lourenço Bastos, Fernando G. Zampieri, et al.. (2024). Atualização da Epimed Monitor Adult ICU Database: 15 anos de uso em registros nacionais, iniciativas de melhoria da qualidade e pesquisa clínica. 36.

Zampieri, Fernando G., et al.. (2024). Exploration of different statistical approaches in the comparison of dopamine and norepinephrine in the treatment of shock: SOAP II. Critical Care. 28(1). 2 indexed citations

10.

Mazzinari, Guido, Fernando G. Zampieri, Lorenzo Ball, et al.. (2024). High Positive End-expiratory Pressure (PEEP) with Recruitment Maneuvers versus Low PEEP during General Anesthesia for Surgery: A Bayesian Individual Patient Data Meta-analysis of Three Randomized Clinical Trials. Anesthesiology. 142(1). 72–97. 6 indexed citations

11.

Soares, Márcio, Leonardo dos Santos Lourenço Bastos, Fernando G. Zampieri, et al.. (2024). Update on the Epimed Monitor Adult ICU Database: 15 years of its use in national registries, quality improvement initiatives and clinical research. PubMed. 36. e20240150en–e20240150en. 3 indexed citations

12.

Munroe, Elizabeth, Robert C. Hyzy, Matthew W. Semler, et al.. (2023). Evolving Management Practices for Early Sepsis-induced Hypoperfusion: A Narrative Review. American Journal of Respiratory and Critical Care Medicine. 207(10). 1283–1299. 14 indexed citations

13.

Bastos, Leonardo dos Santos Lourenço, Nicolette F. de Keizer, Ferishta Bakhshi‐Raiez, et al.. (2022). Comparing continuous versus categorical measures to assess and benchmark intensive care unit performance. Journal of Critical Care. 70. 154063–154063. 7 indexed citations

14.

Gradel, Kim Oren, Thomas Stauffer Larsen, Henrik Frederiksen, et al.. (2022). Impact of C-reactive protein and albumin levels on short, medium, and long term mortality in patients with diffuse large B-cell lymphoma. Annals of Medicine. 54(1). 713–722. 11 indexed citations

15.

Zampieri, Fernando G., Jonathan D. Casey, Manu Shankar‐Hari, Frank E. Harrell, & Michael O. Harhay. (2020). Using Bayesian Methods to Augment the Interpretation of Critical Care Trials. An Overview of Theory and Example Reanalysis of the Alveolar Recruitment for Acute Respiratory Distress Syndrome Trial. American Journal of Respiratory and Critical Care Medicine. 203(5). 543–552. 89 indexed citations

16.

Zampieri, Fernando G., Lucas Petri Damiani, Jan Bakker, et al.. (2019). Effects of a Resuscitation Strategy Targeting Peripheral Perfusion Status versus Serum Lactate Levels among Patients with Septic Shock. A Bayesian Reanalysis of the ANDROMEDA-SHOCK Trial. American Journal of Respiratory and Critical Care Medicine. 201(4). 423–429. 124 indexed citations

17.

Zampieri, Fernando G., Thiago Lisboa, Thiago Domingos Corrêa, et al.. (2018). Role of organisational factors on the ‘weekend effect’ in critically ill patients in Brazil: a retrospective cohort analysis. BMJ Open. 8(1). e018541–e018541. 17 indexed citations

18.

Silva, Fabiano Pinheiro da, Fernando G. Zampieri, Denise Frediani Barbeiro, et al.. (2013). Septic shock in older people: a prospective cohort study. Immunity & Ageing. 10(1). 21–21. 14 indexed citations

19.

Ranzani, Otávio T., Fernando G. Zampieri, Leandro Utino Taniguchi, et al.. (2013). The effects of discharge to an intermediate care unit after a critical illness: A 5-year cohort study. Journal of Critical Care. 29(2). 230–235. 21 indexed citations

20.

Park, Marcelo, Aknar Calabrich, Alexandre Toledo Maciel, et al.. (2011). Caracterização físico-química da acidose metabólica induzida pela expansão volêmica inicial com solução salina a 0,9% em pacientes com sepse grave e choque séptico. Revista Brasileira de Terapia Intensiva. 23(2). 176–182. 6 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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