13 September 2023: Clinical Research
The Impact of Nasal Carriage on Surgical-Site Infections after Immediate Breast Reconstruction: Risk Factors and Biofilm Formation Potential
Maria Szymankiewicz 1ABCDEF* , Sylwia Jarzynka 2CDF , Anna Koryszewska-Bagińska 2DF , Tomasz Nowikiewicz 34BDFDOI: 10.12659/MSM.940898
Med Sci Monit 2023; 29:e940898
Table 2 The influence of analyzed factors on the risk of infection: univariate analysis.
| Factors | Level | Odds ratio (95% confidence interval) | P (logistic regression) |
|---|---|---|---|
| (Continuous variable) | 0.98 (0.91, 1.07) | 0.7162 | |
| (Continuous variable) | 1.01 (0.87, 1.18) | 0.8887 | |
| Invasive | 1 (ref.) | ||
| Pre-invasive | Estimation not possible | 0.9977 | |
| I | 1 (ref.) | ||
| II | 0.58 (0.06, 0) | 0.6319 | |
| III | 0.58 (0.03, 10.21) | 0.7089 | |
| Prosthesis | 1 (ref.) | ||
| Expander | 7.64 (0.89, 65.31) | 0.0634 | |
| Negative | 1 (ref.) | ||
| Positive | 0.4 (0.05, 3.41) | 0.3993 | |
| No | 1 (ref.) | ||
| Yes | Estimation not possible | 0.9974 | |
| No | 1 (ref.) | ||
| Yes | 4.01 (0.75, 21.5) | 0.1049 | |
| 0 | 1 (ref.) | ||
| 1 | 4 (0.43, 37.01) | 0.222 | |
| 2 | 4.95 (0.43, 57.59) | 0.2012 | |
| * | No | 1 (ref.) | |
| Yes | 4.27 (0.5, 36.57) | 0.1848 | |
| No | 1 (ref.) | ||
| Yes | 1.98 (0.36, 10.9) | 0.4321 | |
| BMI – body mass index; ASA – American Society of Anesthesiologists; PCR – polymerase chain reaction; MSSA – methicillin-susceptible ; MRSA – methicillin-resistant ; CHTH – chemotherapy (adjuvant or neoadjuvant). * Risk factors: diabetes mellitus, mitral valve regurgitation, myocardial infarction, bronchial asthma, hypertension, thrombocytopenia, smoking, COVID disease, coronavirus disease, CHTH treatment, chemotherapy (adjuvant or neoadjuvant). . | |||