Performance of Febrile Infant Decision Tools on Hypothermic Infants Evaluated for Infection

BACKGROUND

Given the lack of evidence-based guidelines for hypothermic infants, providers may be inclined to use febrile infant decision-making tools to guide management decisions. Our objective was to assess the diagnostic performance of febrile infant decision tools for identifying hypothermic infants at low risk of bacterial infection.

METHODS

We conducted a secondary analysis of a retrospective cohort study of hypothermic (≤36.0 C) infants ≤90 days of age presenting to the emergency department or inpatient unit among 9 participating sites between September 1, 2016 and May 5, 2021. Well-appearing infants evaluated for bacterial infections via laboratory testing were included. Infants with complex chronic conditions or premature birth were excluded. Performance characteristics for detecting serious bacterial infection (SBI; urinary tract infection, bacteremia, bacterial meningitis) and invasive bacterial infection (IBI; bacteremia, bacterial meningitis) were calculated for each tool.

RESULTS

Overall, 314 infants met the general inclusion criteria, including 14 cases of SBI (4.5%) and 7 cases of IBI (2.2%). The median age was 5 days, and 68.1% of the infants (214/314) underwent a full sepsis evaluation. The Philadelphia, Boston, IBI Score, and American Academy of Pediatrics Clinical Practice Guideline did not misclassify any SBI or IBI as low risk; however, they had low specificity and positive predictive value. Rochester and Pediatric Emergency Care Applied Research Network tools misclassified infants with bacterial infections.

CONCLUSIONS

Several febrile infant decision tools were highly sensitive, minimizing missed SBIs and IBIs in hypothermic infants. However, the low specificity of these decision tools may lead to unnecessary testing, antimicrobial exposure, and hospitalization.

Gender disparities are present in academic rank and leadership positions despite overall equivalence in research productivity indices among senior members of American Head and Neck Society (AHNS) Fellowship Faculty

BACKGROUND

This study aims to examine potential disparities in scholarly performance based on sex, academic rank, leadership positions, and regional distribution of faculty in accredited Head and Neck Surgery fellowships in the United States.

METHODS

Online faculty listings for 37 accredited fellowships were organized according to academic rank, leadership position, sex, and institutional location. Academic productivity was measured with three bibliometric indices: h-index, m-index, and the weighted relative citation ratio.

RESULTS

A total of 732 faculty members were included, of which 153 (21%) were female. Fifty-eight males (89.2%) held leadership positions, compared to seven females (10.8%). There was no significant difference in overall productivity between male and female senior faculty. There were regional differences in productivity by sex.

CONCLUSIONS

Females are underrepresented in senior faculty and within three common leadership positions, although scholarly productivity for male and female senior faculty and for those in leadership positions is similar.

Intratumoral therapy of cisplatin/epinephrine injectable gel for palliation in patients with obstructive esophageal cancer

Obstructing esophageal cancer produces severe dysphagia with ensuing death within 90 days. Palliation is possible with modalities like stent placement, laser, and photodynamic therapy. However, these treatments have a high rate of complications, and the overall mortality is not altered. A new alternative treatment evaluated in this study is endoscopic intratumoral injection with cisplatin/epinephrine (CDDP/epi) gel. CDDP/epi gel injections were administered weekly for 3 to 8 weeks in nine patients, median age, 72 years; mean tumor volume (+/-SEM), 41.44 (+/-22.4) cm3. Eight patients had stage IV, and one had stage III esophageal carcinoma. The mean dysphagia score (+/-SEM) was 3.5 (+/-0.17). All patients were followed up until death. Dysphagia resolved in eight patients with reduction in mean dysphagia score (+/-SEM) from 3.5 (+/-0.17) to 0.75 (+/-0.28; p = 0.005). Tumor volume was reduced by 75% in one patient and by 50% in two patients. The median survival was 4 months. The longest follow-up has been 15 months (458 days). In this pilot study, intratumoral injection of CDDP/epi gel restored swallowing in eight of nine patients and was an effective and safe outpatient treatment in patients with obstructive esophageal cancer.

Femoral arteriovenous fistula following cardiac catheterization: an anatomic explanation

The exact etiology of femoral iatrogenic arteriovenous fistula (AVF) following cardiac catheterization is not known. The most common explanation is simultaneous placement of arterial and venous catheters for left and right heart catheterization. Using a strict protocol for groin examination before and after cardiac catheterization, seven patients were found to have a groin thrill and/or bruit as a result of AVF after catheterization in the period from July 1986 to December 1990; one patient had two fistulas, making a total of eight. During the same period, a total of 2609 cardiac catheterizations were performed using the Seldinger technique; the incidence of AVF after the procedure was thus 0.22%. Arteriography was used to confirm the presence of the fistulas and identify their exact location. All eight lesions originated below the bifurcation of the common femoral artery (CFA). Three originated at the superficial femoral artery (SFA) and five at the profunda femoris artery (PFA). In the patient with two fistulas, one originated at the SFA and one at the PFA. The veins involved were the superficial femoral (SFV) in two AVFs and the profunda femoris (PFV) or its lateral circumflex branch in six. The fact that all eight fistulas originated below the bifurcation of the CFA points to a possible anatomic explanation for the formation of iatrogenic AVF. The CFA and common femoral vein (CFV) are located side by side, which makes it difficult to puncture both with one stick. Below the bifurcation, the PFV crosses laterally behind the proximal SFA and then lies in a posterior location to the PFA.(ABSTRACT TRUNCATED AT 250 WORDS)