Related Experiment Video
Updated: Jan 24, 2026

Rapid Identification of Gram Negative Bacteria from Blood Culture Broth Using MALDI-TOF Mass Spectrometry
Published on: May 28, 2014
Predicting candidemia in the internal medicine wards: a comparison with gram-negative bacteremia-a retrospectives
Alaa Atamna1, Noa Eliakim-Raz2, Jenan Mohana3
1Infectious Disease Unit, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel-Aviv, Israel.
Introduction:
Risk factors for candidemia in the internal medicine wards (IMW) are poorly characterized. Their elucidation might assist in early diagnosis and treatment.
Objectives:
We aimed to elucidate predictors of candidemia in the IMWs comparing them to patients with gram-negative bacteremia (GNB).
Methods:
A retrospective study of consecutive patients with candidemia in IMWs in Beilinson hospital (2007-2016) was performed. Patient demographics, comorbidities, and clinical characteristics were documented. The comparator group was GNB patients.
Results:
Sixty-two patients with candidemia were compared with 178 patients with GNB. Candidemic patients were younger and with less body mass index > 20 kg/m2 (73 ± 15 vs. 78 ± 10, P = 0.01; 44% vs. 60%, P = <0.0001,respectively). In multivariate model, underweight, prior cephalosporin use, and central venous catheters (CVCs) were significantly associated with candidemia [odds ratio (OR) = 0.2, 95% confidence interval (CI) 0.07-0.4; OR = 4, 95% CI 1.3-11; and OR = 4, 95% CI 1.5-12, respectively].
Conclusion:
Underweight, recent cephalosporin exposure, and CVCs were statistically significant predictors of candidemia in the IMW. Using these predictors might aid in recognizing high-risk patients for candidemia in the IMWs, leading to earlier appropriate empirical treatment.
Insights
Identifying underweight patients, those with prior cephalosporin use, and central venous catheters (CVCs) can help predict candidemia in internal medicine wards. This aids in early diagnosis and treatment of this serious bloodstream infection.
Area of Science:
- Infectious Diseases
- Internal Medicine
- Clinical Microbiology
Background:
- Risk factors for candidemia in internal medicine wards (IMW) are not well understood.
- Identifying these factors is crucial for timely diagnosis and treatment of candidemia.
Purpose of the Study:
- To identify predictors of candidemia in IMW.
- To compare these predictors with those of gram-negative bacteremia (GNB) in the same setting.
Main Methods:
- Retrospective study of patients with candidemia in IMW from 2007-2016.
- Comparison with a cohort of patients diagnosed with GNB.
- Analysis of patient demographics, comorbidities, and clinical characteristics.
Main Results:
- Candidemia patients were younger and had a lower body mass index compared to GNB patients.
- Multivariate analysis revealed underweight status, prior cephalosporin use, and central venous catheters (CVCs) as significant predictors of candidemia.
- Odds ratios indicated a significant association between these factors and candidemia.
Conclusions:
- Underweight status, recent cephalosporin exposure, and CVCs are significant predictors of candidemia in IMW.
- These findings can assist in identifying high-risk patients for candidemia.
- Early recognition may lead to prompt and appropriate empirical treatment.
Related Concept Videos
Gram-negative Bacterial Protein Secretion Systems
The Sense of Self: Reflected Self-Appraisal and Social Comparison
Internal Energy
Internal Receptors
Predicting Molecular Geometry
Sputum Studies I: Gram Stain, cytology, and Acid-fast smear and culture
Gram Stain
The Gram Stain is an integral part of sputum studies. It involves the staining of sputum, which permits...

