ReviewCritical care clinics2020
Procalcitonin: Where Are We Now?
Review in Critical care clinics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04507867 (Effect of a Nutritional Support System to Reduce Complications in Patients With Covid-19 and Comorbidities in Stage III), which is not on this map. Cited by 74 papers, 3 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Effect of a Nutritional Support System to Reduce Complications in Patients With Covid-19 and Comorbidities in Stage III
Who cites it
74 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Elevated Procalcitonin Is Positively Associated with the Severity of COVID-19: A Meta-Analysis Based on 10 Cohort Studies.Medicina (Kaunas, Lithuania) · 2021Pooled it
- Serum Prealbumin Concentrations, COVID-19 Severity, and Mortality: A Systematic Review and Meta-Analysis.Frontiers in medicine · 2021Pooled it
- Diagnostic Accuracy of Procalcitonin Compared to C-Reactive Protein and Interleukin 6 in Recognizing Gram-Negative Bloodstream Infection: A Meta-Analytic Study.Disease markers · 2020Pooled it
- Efficacy and safety of the point-of-care procalcitonin test for determining the antibiotic treatment duration in patients with ventilator-associated pneumonia in the intensive care unit: a randomised controlled trial.Anaesthesiology intensive therapy · 2021Trial
- Differentiating Sepsis from Infectious and Non-Infectious Conditions in Patients with Elevated Procalcitonin Levels: Performance of Procalcitonin, CRP, and Lactate.Journal of clinical medicine · 2026Article
- Longitudinal Changes in Serum Procalcitonin After Bariatric Surgery and Their Associations with Anthropometric, Metabolic, and Inflammatory Parameters.Journal of clinical medicine · 2026Article
- Association of procalcitonin levels with multidrug-resistant bloodstream infections: a prospective cohort study.BMC infectious diseases · 2026Article
- The value of NLRP, PCT, and HBP for sepsis-associated acute kidney injury and the effect of anti-inflammatory drugs.Medicine · 2026Article
- Sepsis induced coagulopathy (SIC): is it monolithic?Thrombosis journal · 2026Article
- Longitudinal Analysis of Heparin-Binding Protein (HBP) and Serum Amyloid a Protein (SAA) Versus Interleukin 6 (IL-6), C-Reactive Protein (CRP), and Procalcitonin (PCT) During Both the Acute Postoperative Period and Recovery at Three Months From Non-emergent Cardiac Surgery.Clinical Medicine Insights. Cardiology · 2026Article
- Retrospective Analysis of Inflammatory Biomarker Patterns and Platelet Dynamics in Hospitalized Adults.International journal of general medicine · 2026Article
- CLEC4D as an Effective Indicator for Assessing Severity of Illness in Critically Ill Patients: A Prospective Study.International journal of general medicine · 2026Article
- Letter to the Editor: Urine culture, stone culture, and procalcitonin: a triad for predicting the risk of infectious complications after mini-PCNL: results from a large, single-center series.World journal of urology · 2025Article
- Postoperative laboratory markers as predictors of early spinal surgical site infections: A retrospective cohort study.Chinese journal of traumatology = Zhonghua chuang shang za zhi · 2025Article
- Application of an Ecological Approach to Assessment of Nutrition in School-Aged Children-A Report from the "Biomarkers of Nutrition for Development: Knowledge Indicating Dietary Sufficiency (BOND-KIDS)" Project Working Group 3.The Journal of nutrition · 2025Review
- Urine culture, stone culture, and procalcitonin: a triad for predicting the risk of infectious complications after mini-PCNL-results from a large, single-center series.World journal of urology · 2025Article
- Development and validation of a nomogram for predicting CRBSI in hemodialysis: a retrospective cohort study.BMC nephrology · 2025Article
- The Value of Fecal Calprotectin Combined with Procalcitonin in the Differential Diagnosis of Bacterial and Viral Diarrhea in Children.The American journal of tropical medicine and hygiene · 2025Article
- Early Predictive Value of Infectious Markers for Ventilator-associated Pneumonia after Stanford Type A Aortic Dissection Surgery.Reviews in cardiovascular medicine · 2025Article
- Risk factors for the mortality of hemodialysis patients with COVID-19 in northern Hunan province, China.BMC nephrology · 2025Article
14 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
Abstract
Procalcitonin is a biomarker that is generally elevated in bacterial infections. This review describes a conceptual framework for biomarkers using lessons from the history of troponin, applies this framework to procalcitonin with a review of observational studies and randomized trials in and out of the intensive care unit, and concludes with clinical recommendations and thoughts on how to test a test.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.