Publications by authors named "Wehrmann D"

Laryngeal atresia is a rare congenital condition that presents with hypoxia and failed intubation attempts at birth. When diagnosed prenatally, options exist to obtain airway access during delivery. However, postnatal diagnosis requires a high degree of clinical suspicion and the prompt initiation of surgical airway management in order to avoid morbidity and mortality.

View Article and Find Full Text PDF
Article Synopsis
  • * A unique case involving a 19-year-old female with bilateral ulcerative lesions in her mouth, occurring weeks apart, is presented, highlighting the complexity of diagnosis.
  • * After ruling out other possible causes like cancer and infections, the patient was treated with antibiotics and steroids, leading to symptom resolution, emphasizing the need to consider this condition in patients with oral ulcers.
View Article and Find Full Text PDF

Objectives: Randomized controlled trial (RCT) discontinuation and nonpublication are potential mechanisms of waste in resources and lead to decreased advancement of medical science and compromised ethical issues in all specialties. However, the prevalence of discontinued or unpublished RCTs regarding common pediatric otolaryngology disorders and interventions remains unclear.

Study Design: Cross-sectional analysis.

View Article and Find Full Text PDF

Objective: To assess the effect of 3-dimensional (3D)-printed surgical simulators used in an advanced pediatric otolaryngology fellowship preparatory course on trainee education.

Study Design: Quasi-experimental pre/postsurvey.

Setting: Multicenter collaborative course conducted at a contract research organization prior to a national conference.

View Article and Find Full Text PDF

Background: Roux-en-Y gastric bypass (RYGB) surgery is a last-resort treatment to induce substantial and sustained weight loss in cases of severe obesity. This anatomical rearrangement affects the intestinal microbiota, but so far, little information is available on how it interferes with microbial functionality and microbial-host interactions independently of weight loss.

Methods: A rat model was employed where the RYGB-surgery cohort is compared to sham-operated controls which were kept at a matched body weight by food restriction.

View Article and Find Full Text PDF

The management of pediatric airway stenosis has evolved considerably over time. At the outset, dilation was the mainstay of management. In the 1900s, open surgery in the form of cricoid expansion procedures or resection procedures was the primary treatment with subsequent development of the slide tracheoplasty.

View Article and Find Full Text PDF

Objectives: Describe the influence of pretreatment tracheotomy and treatment modality (surgical versus non-surgical) on oncologic and functional outcomes.

Materials And Methods: Retrospective study of previously untreated advanced-stage laryngeal squamous cell carcinoma patients at two academic tertiary care institutions from 1995 to 2014.

Results: Primary outcomes evaluated were disease-free survival, disease-specific survival, and overall survival of pretreatment tracheotomy versus no pretreatment tracheotomy cohorts.

View Article and Find Full Text PDF

Although bean bag guns are considered a "less-lethal" form of law enforcement, these blunt projectiles have risk. The purpose of this study was to perform a literature review of morbidity and mortality associated with less-lethal munitions and present a case report of a bean bag injury leading to a traumatic globe evisceration and skull base fracture. Patients presenting with bean bag gun associated injuries warrant a high clinical suspicion for injury to deeper structures.

View Article and Find Full Text PDF
An update on endoscopic orbital decompression.

Curr Opin Otolaryngol Head Neck Surg

February 2017

Purpose Of Review: Endoscopic orbital decompression is an ever-evolving surgical procedure with modifications as well as new indications for the procedure. The purpose of this review is to update the reader on optimizing patient selection, surgical timing, highlight the latest modifications to surgical technique and to evaluate surgical outcomes that can be achieved.

Recent Findings: Patient selection, disease pathology, and optimization of technology can lead to improved outcomes.

View Article and Find Full Text PDF

Objectives/hypothesis: The role of follow-up and the detection of recurrent or new primary disease in cancer management remains to be defined. Specifically, the effectiveness and impact on survival of imaging studies that detects disease before it is symptomatic or noted on exam is unknown.

Study Design: Retrospective chart review.

View Article and Find Full Text PDF

Rationale And Objectives: The study was designed to compare the hemodynamic effects of 11 iodinated contrast media (CM), including ionic (diatrizoate, ioxaglate), nonionic monomeric (iohexol, iopromide, iopamidol, iopentol, ioversol, iomeprol, ZK 139129), and nonionic dimeric (iotrolan, iodixanol) compounds.

Methods: Following left ventricular bolus injection of 1.2 g I/kg body weight in anesthetized rats, cardiohemodynamic parameters were measured.

View Article and Find Full Text PDF

Rationale And Objectives: In this study, the cardiac and hemodynamic effects of iopromide alone were compared with those of two combination preparations (iopromide plus sodium and iopromide plus the prostacyclin analog iloprost) and with ioversol after left ventricular bolus administration in rats.

Methods: The tracheae of anesthetized male Wistar rats were cannulated to facilitate spontaneous respiration. The animals were set up to allow recording or calculation of the following parameters: femoral arterial blood pressure (systolic, mean, and diastolic), left ventricular end-diastolic pressure, heart rate, and contractility.

View Article and Find Full Text PDF