ABSTRACT
Ivey et al [...].
ABSTRACT
OBJECTIVE: Postprocedural infection is a consequential complication of neurosurgical intervention. Periprocedural antimicrobial prophylaxis is routinely administered to prevent infection, and in some cases, continued for extended periods while surgical drains remain in place. However, there is little evidence that extended antimicrobial administration is necessary to reduce postprocedural infection, and extended antimicrobials can be associated with harm, such as Clostridioides difficile infection. The authors sought to evaluate whether shortening the duration of postprocedural antimicrobial prophylaxis would decrease the incidence of C. difficile infection without increasing the incidence of postprocedural infection. METHODS: In this retrospective study, two general neurosurgical cohorts were examined. In one cohort, postoperative antimicrobial prophylaxis was limited to 24 hours; in the other, some patients received extended postoperative antimicrobial prophylaxis while surgical drains or external ventricular drains (EVDs) remained in place. Rates of infection with C. difficile as well as postprocedural infection after surgery and EVD placement were compared. RESULTS: Seven thousand two hundred four patients undergoing 8586 surgical procedures and 413 EVD placements were reviewed. The incidence of C. difficile infection decreased significantly from 0.5% per procedural encounter to 0.07% with the discontinuation of extended postprocedural antibiotics within 90 days of a procedure. Rates of postprocedural infection and EVD infection did not significantly change. Results were similar in subgroups of patients with closed suction drains as well as cranial and spine subgroups. CONCLUSIONS: Discontinuation of extended antimicrobial prophylaxis was associated with a significant decrease in the incidence of C. difficile infection without a concomitant change in postprocedural infections or EVD-associated infection. This study provides evidence in support of specialtfy-wide discontinuation of extended postoperative antimicrobial prophylaxis, even in the presence of closed suction drains.
ABSTRACT
BACKGROUND: Anonymous living liver donations (ALLDs) raise ethical concerns regarding the donors' motivations. Thus, ALLDs are not as widely accepted as directed donations from friends and family. Literature on ALLDs is limited. Understanding this particular group of individuals is crucial, as they could further help mitigate the shortage of liver grafts worldwide. METHODS: A literature review was performed to identify current definitions, ethical considerations, different approaches, and barriers to ALLD worldwide. Furthermore, we present our current experience after the establishment of a protocol to enable an ALLD program in our center and surveyed potential donors to better understand their motives throughout the process. RESULTS: Literature regarding ALLD is scarce. Canada leads the experience with the majority of case reports published to date. Survey-based evaluation of this unique group of individuals reflects the selflessness nature of anonymous living donors and shows that most of them experience the donation as a positive and life-changing event. In our experience, 41 individuals initiated the process of ALLD during the study period. Most were lost to follow-up or deemed ineligible. Five candidates fully completed the donation process and successfully underwent living liver donation. Given that 2 candidates have a follow-up period <3 mo from donation, we have only included data on the first 3 donors in this analysis. Eight individuals (19.5%) responded to the survey with respondents sharing similar reasons for initiating ALLD but varied and multifactorial reasons for terminating. CONCLUSIONS: Different institutional protocols can be used to accomplish ALLD, including the one utilized by our institution. Adopting policies to allow for ALLDs and reducing modifiable factors that contribute to ending donation has the potential to increase grafts and decrease wait times.Supplemental Visual Abstract: http://links.lww.com/TP/C251.
