ABSTRACT
OBJECTIVES: Evaluate the incidence of postcatheter removal clinical sepsis when antibiotics were infused prior to the removal of percutaneously inserted central venous catheters (PICCs). METHODS: A retrospective chart review of premature neonates (n = 196) weighing ≤1250 g at birth with 218 PICC line removals in the presence or absence of antibiotics at a tertiary level neonatal intensive care unit (NICU) between January 1, 2010, and May 31, 2012. Charts were reviewed looking for the presence of clinical sepsis defined as a sepsis workup including white blood cell count, differential, C-reactive protein, blood and/or cerebral spinal fluid (CSF), and urine cultures along with at least 48 hours of antibiotic therapy given within 72 hours after removal of a PICC line. Antibiotics were considered present at line removal if given within 12 hours before catheter removal either electively or at completion of a planned course. RESULTS: When antibiotics were given within 12 hours before PICC line removal, only 2% of the line removal episodes (1/48) resulted in a neonate developing clinical sepsis versus 13% (21/165) when no antibiotics were given prior to removal (p = 0.03, Fisher's exact test). Despite the increased use of elective antibiotics with line removal, there was no increase in total antibiotic usage due to the overall decrease in episodes of clinical sepsis or changes in antibiogram susceptibility patterns. CONCLUSIONS: There was an 11% absolute decrease and a 6-fold relative decrease in postcatheter removal clinical sepsis events in premature neonates who received antibiotics prior to PICC line removal.
ABSTRACT
BACKGROUND: The role of staging laparoscopy in pancreatic cancer in the age of high-resolution CT scans is under debate. This study's aim is to evaluate the efficacy of staging laparoscopy in this disease. STUDY DESIGN: A retrospective cohort study was conducted evaluating patients who underwent operative treatment for radiographic stage I to III pancreatic cancer between July 2003 and October 2012. Radiographic follow-up was 94% at 6 months. RESULTS: Of 274 patients who met inclusion criteria, 136 underwent staging laparoscopy, which identified radiographic occult distant metastases in 2% (3 of 136). However, subsequent laparotomy identified an additional 9% (12 of 136) harboring distant metastases in regions not visualized on standard staging laparoscopy; specifically, the posterior liver surface, paraduodenal retroperitoneum, proximal jejunal mesentery, and lesser sac. The remaining 138 patients underwent initial staging laparotomy, which showed similar results identifying radiographic occult distant disease in 11% (15 of 138). Within 6 months after the operation, peritoneal or subcapsular liver metastases developed in an additional 6% (15 of 257)-disease that potentially could have been diagnosed at the time of operation-providing a false-negative rate of 88% for staging laparoscopy compared with 36% for staging laparotomy. CONCLUSIONS: Despite the availability of high-resolution CT scans, occult distant metastases can still be found in 11% of patients during the operation. In the absence of reliable risk factors to predict distant metastases, staging laparoscopy should be offered to all patients with radiographic localized disease. However, the results favor extended laparoscopic staging with evaluation of the posterior liver surface, mobilization of the duodenum, evaluation of the proximal jejunal mesentery, and visualization of the lesser sac.
