Profile of bacterial resistance in emergency wards, non-intensive care unit areas, and intensive care units in Mexican hospitals with the antimicrobial stewardship program.

Objectives: Bacterial infections are important causes of death. Some reports have shown that the COVID-19 pandemic may have had an impact on drug resistance. The objective of this work was to compare the resistance profiles between 2019 and 2020 in the emergency department, non-intensive care units (ICU), and ICU areas in Mexican hospitals.

Activity of ceftolozane/tazobactam and imipenem/relebactam against Gram-negative clinical isolates collected in Mexico-SMART 2017-2021.

Objectives: To investigate the activities of ceftolozane/tazobactam and imipenem/relebactam against , and isolated from hospitalized patients in Mexico in 2017-2021.

Methods: MICs were determined by CLSI broth microdilution and interpreted using CLSI M100 breakpoints. β-Lactamase genes were identified in ceftolozane/tazobactam-, imipenem/relebactam-, and/or imipenem-non-susceptible isolates.

[The value of an intervention for improving secondary prevention in patients undergoing cardiac surgery].

Given that treatment for secondary prevention in patients undergoing cardiac surgery is underused, we devised a hospital intervention to increase its implementation. The intervention involved all physicians in the department of cardiac surgery agreeing to complete a report on each patient before hospital discharge. The document recorded the indications for the recommended treatments, and prompted for details of the drugs prescribed, the doses used, the reasons for not prescribing the recommended drugs, if that was the case, and the use of alternative medicines.

Neurological damage after radial artery harvesting in coronary surgery: a direct measure.

Background: The incidence of neurological complications in the forearm after radial artery harvesting varies in the literature, ranging from 2% to more than 50%. Also, the areas affected and the type of neurological complications differ a lot. Peripheral nerve injuries may be divided into three types: neuroapraxia (conduction block that recovers within 3 months), axonotmesis (recovers 1 ml/day) and neurotmesis (needs surgery for recovering).

NT-proBNP in cardiac surgery: a new tool for the management of our patients?

Objectives: Our aim was to determine NT-proBNP levels in patients undergoing cardiac surgery and if those levels are related to any of the baseline clinical characteristics of patients before surgery or any of the outcomes or events after surgery.

Methods: Prospective, analytic study including 83 consecutive patients undergoing cardiac surgery. Preoperatory and postoperatory data were collected.