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Background: Limited research has been conducted on the burden of community-associated infections caused by multidrug-resistant (CA-MDRPa). We quantitatively modeled the incidence rate and clinical factors associated with CA-MDRPa among hospitalized patients in Southern China.Methods: Data were obtained from the local nosocomial surveillance system. Poisson regression was applied to estimate annual incidence rate ratios (IRRs) from 2018 to 2021. After propensity-score 1:2 matching, multivariable conditional logistic regression was used to identify factors for CA-MDRPa upon admission and adverse clinical outcomes during hospitalization. Results: 278 patients were clinically and microbiologically diagnosed with CA-MDRPa and 647 with CA-non-MDRPa. CA-MDRPa rate exhibited a slight, non-significant, increase during the research period (IRR=1.03; 95% confidence interval [CI], 0.93–1.15). Neurological conditions, cardiovascular diseases, respiratory disorders, urinary tract infections, and use of cefoperazone/sulbactam prior to admission were identified as risk factors for CA-MDRPa upon admission. CA-MDRPa upon admission was associated with ESBL-producing acquisition during hospitalization (odds ratio [OR], 2.70; 95% CI, 1.53–4.77) and increased in-hospital mortality (OR, 2.24; 95% CI, 1.17–4.28).Conclusions: The findings emphasize the importance of regular targeted screening for CA-MDRPa upon hospital admission and offer valuable insights for strengthening infection control and antimicrobial stewardship programs.

Introduction: Telemedicine is increasingly used to deliver healthcare in many clinical specialities. However, the adoption of telemedicine in the delivery of outpatient parenteral antimicrobial therapy (OPAT) has been relatively slow and limited. This study aims to collate current evidence for telemedicine in OPAT regarding clinical efficacy, safety, acceptability and cost-effectiveness. Methods: We systematically searched the Cochrane Library, CINAHL, EMCARE, EMBASE and MEDLINE databases through 24 July 2022, for relevant studies published in English. Research articles and conference abstracts were included if they involved any form of telephone or video consultation in delivering parenteral antibiotics in the home or outpatient setting. Study findings were synthesised into three main themes: patient outcomes and safety, patient and provider satisfaction and cost-effectiveness. The mixed methods appraisal tool was used to review the methodological quality of the studies. PROSPERO CRD42022342874 Results: The literature search yielded 311 articles, of which 12 (five full-length articles and seven conference abstracts) reporting over 1245 telemedicine interventions were reviewed. The reported outcomes were heterogeneous. Telemedicine was cost-effective and associated with high patient satisfaction and comparable complication rates compared to conventional OPAT. Considering six comparative studies, rehospitalisation risk was lower for telemedicine than conventional OPAT (risk ratio, 0.58; 95% confidence interval, 0.38–0.88; I 2 = 31%). Discussion: The results of this review demonstrate that telemedicine has a role in delivering safe and cost-effective OPAT care, especially for patients residing in remote and geographically isolated locations. Nevertheless, high-quality studies and publication of existing data and experiences are needed to further validate this model of care delivery. [ABSTRACT FROM AUTHOR]

Purpose: Emergency laparotomy (EL) is a common operation with high risk for postoperative complications, thereby requiring accurate risk stratification to manage vulnerable patients optimally. We developed and internally validated a predictive model of serious complications after EL. Methods: Data for eleven carefully selected candidate predictors of 30-day postoperative complications (Clavien-Dindo grade > = 3) were extracted from the HELAS cohort of EL patients in 11 centres in Greece and Cyprus. Logistic regression with Least Absolute Shrinkage and Selection Operator (LASSO) was applied for model development. Discrimination and calibration measures were estimated and clinical utility was explored with decision curve analysis (DCA). Reproducibility and heterogeneity were examined with Bootstrap-based internal validation and Internal–External Cross-Validation. The American College of Surgeons National Surgical Quality Improvement Program's (ACS-NSQIP) model was applied to the same cohort to establish a benchmark for the new model. Results: From data on 633 eligible patients (175 complication events), the SErious complications After Laparotomy (SEAL) model was developed with 6 predictors (preoperative albumin, blood urea nitrogen, American Society of Anaesthesiology score, sepsis or septic shock, dependent functional status, and ascites). SEAL had good discriminative ability (optimism-corrected c-statistic: 0.80, 95% confidence interval [CI] 0.79–0.81), calibration (optimism-corrected calibration slope: 1.01, 95% CI 0.99–1.03) and overall fit (scaled Brier score: 25.1%, 95% CI 24.1–26.1%). SEAL compared favourably with ACS-NSQIP in all metrics, including DCA across multiple risk thresholds. Conclusion: SEAL is a simple and promising model for individualized risk predictions of serious complications after EL. Future external validations should appraise SEAL's transportability across diverse settings. [ABSTRACT FROM AUTHOR]

We evaluated the effectiveness and safety of continuous antimicrobial infusion using a disposable elastomeric device in an outpatient parenteral antimicrobial therapy (OPAT) setting. We conducted a retrospective analysis of all patients who received either flucloxacillin ( n  = 131 episodes) or piperacillin/tazobactam ( n  = 301 episodes) as continuous infusion via elastomeric devices over 5 years (January 2018-December 2022) at a tertiary referral hospital in Derbyshire, UK. Overall, 81 adverse events were recorded in 77 (18%; 77/432) patient-episodes. Most adverse events were vascular access-related (59%; 4.6 events per 1000 OPAT-days), including one line-related infection (0.2%; 0.1 events per 1000 OPAT-days). 165 (38%) patient-episodes experienced at least one incident of incomplete infusion. Successful outcome (cure or improvement) occurred in 364 (84%) episodes. Our findings suggest that elastomeric infusion pumps are safe and effective for administering selected antimicrobial agents in OPAT. However, close monitoring of patients and the device are essential to ensure optimal delivery of prescribed therapy.

Background: Studies assessing the benefits of outpatient parenteral antimicrobial therapy (OPAT) have paid less attention to patient-centered factors such as patients' experiences and their health-related quality of life (HRQoL)., Research Design and Methods: Prospective before-and-after quasi-experimental study enrolled adult patients receiving OPAT at a tertiary hospital in Derbyshire, UK, between October 2022 and October 2023. Consenting patients completed paired EQ-5D-3 L questionnaires before OPAT initiation and upon completion of therapy or 30 days after its commencement (whichever occurred first). Changes and predictors of change in HRQoL indicators and associations with clinical outcomes (treatment failure, adverse events, and 30-day unplanned readmission) were examined., Results: Health state index and visual analogue scale (EQ VAS) scores of 162 enrolled patients at baseline were significantly lower than the UK population averages, but the patients experienced significant improvements in both scores and in four EQ-5D dimensions (mobility, self-care, usual activities, and pain/discomfort). Baseline health index and EQ VAS scores were significant independent predictors of positive changes in HRQoL scores., Conclusions: OPAT is associated with improved patient-reported quality of life and facilitates early return to work or school. Nevertheless, it is crucial to closely monitor patients with a lower baseline quality of life to optimize their overall OPAT experience.