Neutrophil Lymphocyte Ratio and Transarterial Chemoembolization in Neuroendocrine Tumor Metastases.

BACKGROUND: The neutrophil-to-lymphocyte ratio (NLR) has been shown to be predictive of outcomes in various cancers, including neuroendocrine tumors (NETs), and cancer-related treatments, including transarterial chemoembolization (TACE). We hypothesized that NLR could be predictive of response to TACE in patients with metastatic NET. METHODS: We reviewed 262 patients who underwent TACE for metastatic NET at a single tertiary medical center from 2000 to 2016. NLR was calculated from blood work drawn 1 d before TACE, as well as 1 d, 1 wk, and 6 mo after treatment. RESULTS: The median post-TACE overall survival (OS) of the entire cohort was 30.1 mo. Median OS of patients with a pre-TACE NLR ≤ 4 was 33.3 mo versus 21.1 mo for patients with a pre-TACE NLR >4 (P = 0.005). At 6 mo, the median OS for patients with post-TACE NLR > pre-TACE NLR was 21.4 mo versus 25.8 mo for patients with post-TACE NLR ≤ pre-TACE NLR (P = 0.007). On multivariate analysis, both pre-TACE NLR and 6-mo post-TACE NLR were independent predictors of survival. NLR values from 1-d and 1-wk post-TACE did not correlate with outcome. CONCLUSIONS: An elevated NLR pre-TACE and an NLR that has not returned to its pre-TACE value several months after TACE correlate with outcomes in patients with NET and liver metastases. This value can easily be calculated from laboratory results routinely obtained as part of preprocedural and postprocedural care, potential treatment strategies.

Management Patterns in Pediatric Complicated Sinusitis.

OBJECTIVES: Sinusitis is a common pediatric illness that can be complicated by periorbital or intracranial extension. Patients can be managed with antimicrobials alone or in conjunction with surgical intervention. This article examines management patterns and outcomes in pediatric patients presenting with complicated sinusitis. STUDY DESIGN: Case series with chart review. SETTING: Tertiary care pediatric hospital. SUBJECTS AND METHODS: An evaluation of 168 pediatric patients with complicated sinusitis with periorbital complications presenting at a single institution from 2008 to 2018 was performed. Demographics, disease characteristics, in-hospital management, and outcomes were recorded and analyzed. RESULTS: The most common complication was orbital cellulitis, seen in 49% of children. Surgical intervention occurred in 49% of patients, with 36% receiving medical therapy followed by surgery (MTS). Chandler I patients underwent surgical intervention 30% of the time, Chandler II patients 29%, and Chandler III patients 83%. Nineteen percent of initially nonoperative patients started on ampicillin-sulbactam required MTS vs 57% of those started on other antibiotic regimens (P = .01). Twelve percent of initially nonoperative Chandler I to II patients started on ampicillin-sulbactam needed MTS vs 40% started on other antibiotic regimens. Hospital charges for operative patients were $45,056 vs $14,311 for nonoperative patients (P < .01). Hospital charges for patients with surgery followed by medical therapy (SMT) were $45,563 vs $44,393 for MTS (P = .92). CONCLUSION: Nonoperative early stage patients started on ampicillin-sulbactam had a lower risk of MTS. MTS did not cost significantly more than SMT, and there were no significant outcome differences seen.

Designing a Low-Cost Thyroid Ultrasound Phantom for Medical Student Education.

Using ultrasound for the diagnostic workup of thyroid lesions is a widely accepted technique. An inexpensive phantom model of thyroid lesions would be an invaluable tool for engaging medical students in learning the diagnostic algorithm for thyroid lesions and how to perform fine needle aspiration (FNA). The aim of this study was to devise an inexpensive and reproducible training phantom model for thyroid lesion detection, image interpretation and in vitro FNA using ultrasound guidance. A simple phantom model imitating benign cystic lesions, intermediately suspicious lesions and highly suspicious lesions was developed using a chicken breast, red seedless grapes, pimento olives and blackberries. The phantom was constructed for a total cost of $4.09 per unit and constructed in approximately 3 min. Nine models were constructed in total, demonstrating that the model design is replicable. This thyroid FNA phantom is an inexpensive, easy-to-produce model that allows medical students to practice measuring lesions and performing FNAs using ultrasonography. Future studies could be explored to assess this model's role in medical student education.