Table 4 Factors potentially associated with 10-day mortality according to characteristics evaluated and results of bivariate and multivariate tests in 161 episodes of bacteremia caused by Streptococcus pneumoniae in cancer patients.

From: Fluoroquinolone treatment as a protective factor for 10-day mortality in Streptococcus pneumoniae bacteremia in cancer patients

Variable

Bivariate analysis/multivariate analysis

 

OR (95% CI)

p value

Sex

 

0.034

 Female

1

 

 Male

2.155 (1.05–4.42)

 

 Age (years)

1.007 (0.98–1.04)

0.643**

Ethnicity

 

0.159#

 Asian

&

 

 White

1.118 (0.46–2.72)

 

 Black

0.739 (0.23–2.38)

 

 Mixed

1

 

Comorbidities

 Systemic arterial hypertension

0.785 (0.41–1.52)

0.471

 Diabetes mellitus

0.37 (0.14–1.52)

0.036

 Congestive heart failure

0.373 (0.08–1.77)

0.340*

 COPD

0.878 (0.46–1.69)

0.698

 Smoking

0.754 (0.39–1.45)

0.399

 Splenectomy

&

 > 0.999*

 AIDS/HIV

1.2 (0.28–5.22)

 > 0.999*

 Neoplasm

 

0.056#

Solid tumors

 Head and necka

1

 

 GTI

1.079 (0.4–2.93)

 

 Respiratory tract

0.517 (0.16–1.71)

 

 Liver/bile ducts

0.295 (0.05–1.69)

 

 Breasts

0.591 (0.09–3.86)

 

 Pancreas

1.182 (0.14–9.83)

 

 Female genitourinary

0.394 (0.04 -4.35)

 

 Bones/cartilage/SST

0.394 (0.04–4.35)

 

 Male genitourinary

&

 

 Timo/parotid

&

 

 Hematologic neoplasms

  

 Multiple myeloma

0.131 (0.03–0.70)

 

 Non-Hodgkin's lymphoma

0.197 (0.04–1.08)

 

 Hodgkin's lymphoma

0.394 (0.04–0.82)

 

 Leukemias

&

 

Karnofsky

 

0.053

 90/100

1

 

 < 90

2.014 (0.98–4.12)

 

ECOG

 

0.032

 0/1/2

1

0.937

 3/4

2.25 (1.06–4.77)/5.93 (2.04–17.22) ***

0.937/0.001***

 Presence of metastases

2.218 (1.11–4.41)

0.022

 Radiotherapy past month

1.354 (0.58–3.14)

0.479

 Chemotherapy past month

0.941 (0.49–1.83)

0.858

 Monoclonal antibodies past month

6.235 (0.63–61.43)

0.110*

 Corticotherapy past month

1.331 (0.66–2.67)

0.421

 Community-acquired infection

1.029 (0.51–2.06)

0.72

 Health-care infection

0.972 (0.49–1.95)

0.72

Primary site infection

 

0.018#

 Lung

1

 

 Abdomen

0.372 (0.10–1.37)

 

 Bloodstream infection

&

 

 Central nervous system

&

 

 Oropharynx/facial sinuses

&

 

 SST

1.612 (0.1–26.37)

 

 Biliary ducts

&

 

 Urinary tract

&

 

 Fever in the 48 h preceding the episode

0.42 (0.21–0.82)/0.351 (0.14–0.88)***

0.01/(0.026)***

Neutropenia

 Neutropenia past month

3.227 (1.56–6.67)

0.001

 Current neutropenia

3.91 (1.83–8.36)/4.006 (1.38–11.65)***

 < 0.001/0.011***

 Severe neutropenia past month

3.369 (1.59–7.16)

0.001

 Current severe neutropenia

3.908 (1.78–8.59)

 < 0.001

 Prolonged neutropenia past month

1.347 (0.36–4.99)

0.733*

 Febrile neutropenia 48 h preceding the episode

2.359 (1.05–5.29)

0.034

 Antibiotics last month

0.81 (0.40–1.67)

0.571

 SOFA

1.4 (1.24–1.60)/1.407 (1.2–1.66)***

 < 0.001£/ < 0.001***

 Strain susceptibility

&

0.335*

 MIC PEN

1.16 (0.62–2.19)

0.904£

 MIC CRO

1.31 (0.27–6.23)

0.369£

 PEN susceptibility (MIC ≤ 2)

&

0.333*

 CRO susceptibility (MIC ≤ 1)

&

&

 CLI susceptibility

1.089 (0.32–3.73)

 > 0.999*

 CHL susceptibility

&

0.329*

 ERY susceptibility

1.98 (0.62–6.31)

0.241

 LEV susceptibility

&

&

 SXT susceptibility

1.345 (0.68–2.68)

0.398

 TET susceptibility

2.017 (0.76–5.35)

0.153

 VAN susceptibility

&

&

Vaccination

 Vaccine serotype VCV 13b

2.72 (1.21–6.14)

0.014

 Vaccine serotype VPV 23c

0.915 (0.38–2.2)

0.842

 Pneumococcal vaccine before the episode

&

0.539*

 Pneumococcal vaccine in any time

&

&

 Antimicrobial treatment

 Instituted in the first 24 h

0.359 (0.13–0.97)

0.038

 3rd and 4th generation cephalosporin

0.331 (0.16–0.67)

0.002

 Penicilinsd

1.708 (0.87–63.36)

0.119

 Fluoroquinolonese

0.053 (0.01–0.40)/0.083 (0.01–0.71)***

 < 0.001/0.023***

 Glycopeptide/linezolid

1.454 (0.75–2.81)

0.266

 SMX/TMP

&

 > 0.999*

 Clindamycin

0.777 (0.15–4.14)

 > 0.999*

 Polymicrobial bacteremia

3.395 (1.39–8.28)

0.005

  1. Chi-square test; *Fisher exact test; #likelihood ratio test; **T-Student Test; £Mann–Whitney Test; &Cannot estimate; ***Multiple logistic regression.
  2. COPD chronic obstructive pulmonary disease, GTI gastrointestinal tract (esophagus, stomach, small intestine, colon, anus and rectum), SST skin and soft tissue, PEN penicillin, CRO ceftriaxone, CLO chloramphenicol, ERY erythromycin, CLI clindamycin, VAN vancomycin, LEV levofloxacin, SXT trimethoprim-: sulfamethoxazole, TET tetracycline.
  3. aHead and neck, oral cavity, larynx and pharynx.
  4. bVaccine VCV 13, or pneumococcal conjugate vaccine 13.
  5. cVaccine VPV 23. or pneumococcal polysaccharide vaccine 23.
  6. dOxacillin, amoxicillin, piperacillin-tazobactam.
  7. eMoxifloxacin, levofloxacin.MIC Minimum inhibitory concentration.