Fungal Rhinosinusitis Caused by a sp. Infection in a Female Sumatran Orangutan: A Case Report.

Mycotic nasal cavity and paranasal sinus infections in non-human primates (NHPs) are relatively uncommon diseases of the upper respiratory tract. This case study describes the clinical and pathological features as well as the diagnostic techniques and interventions applied to treat the associated disease. A 23-year-old primiparous female Sumatran orangutan residing at Perth Zoo in Western Australia developed intermittent episodes of right-sided epistaxis.

Choosing Wisely Canada - pediatric otolaryngology recommendations.

The Choosing Wisely Canada campaign raises awareness amongst physicians and patients regarding unnecessary or inappropriate tests and treatments. Using an online survey, members of the Pediatric Otolaryngology Subspecialty Group within the Canadian Society of Otolaryngology - Head & Neck Surgery developed a list of nine evidence based recommendations to help physicians and patients make treatment decisions regarding common pediatric otolaryngology presentations: (1) Don't routinely order a plain film x-ray in the evaluation of nasal fractures; (2) Don't order imaging to distinguish acute bacterial sinusitis from an upper respiratory infection; (3) Don't place tympanostomy tubes in most children for a single episode of otitis media with effusion of less than 3 months duration; (4) Don't routinely prescribe intranasal/systemic steroids, antihistamines or decongestants for children with uncomplicated otitis media with effusion; (5) Don't prescribe oral antibiotics for children with uncomplicated tympanostomy tube otorrhea or uncomplicated acute otitis externa; (6) Don't prescribe codeine for post-tonsillectomy/adenoidectomy pain relief in children; (7) Don't administer perioperative antibiotics for elective tonsillectomy in children; (8) Don't perform tonsillectomy for children with uncomplicated recurrent throat infections if there have been fewer than 7 episodes in the past year, 5 episodes in each of the past 2 years, or 3 episodes in each of the last 3 years; and (9) Don't perform endoscopic sinus surgery for uncomplicated pediatric chronic rhinosinusitis prior to failure of maximal medical therapy and adenoidectomy.

A novel approach in managing challenging tracheoesophageal fistulae.

Objective: To analyze the outcomes of an open anterior cervical approach and tospecifically describe a novel extended tracheotomy incision ("Key-hole technique") torepair H-type and other challenging tracheoesophageal fistulae (TOF) at a singletertiary pediatric center.

Method: A retrospective chart analysis of pediatric patients (0-18 years old) who had undergone repair of TOF's between January 2006 and March 2020 were reviewed. A case series of patients who had undergone open cervical utilizing three different techniques were included.

Brachial Artery Catheterization in Swine.

The video describes in detail the catheterization of the distal brachial artery in swine. This technique enables researchers to measure arterial blood pressure continuously and collect arterial blood samples to assess arterial blood gas measurements. Arterial blood pressures and arterial blood gases are important physiological parameters to monitor during experimental procedures.

Butyrate Supplementation at High Concentrations Alters Enteric Bacterial Communities and Reduces Intestinal Inflammation in Mice Infected with .

Butyrate is a short-chain fatty acid by-product of the microbial fermentation of dietary fermentable materials in the large intestine; it is the main energy source for enterocyte regeneration, modulates the enteric microbial community, and contributes to increasing host health via mechanisms that are relatively poorly defined. Limited research has examined the therapeutic potential of butyrate using models of enteric inflammation incited by pathogenic organisms. We used to incite acute Th1/Th17 inflammation to ascertain the impact of butyrate on the host-microbiota relationship.

Impacts of resistant starch and wheat bran consumption on enteric inflammation in relation to colonic bacterial community structures and short-chain fatty acid concentrations in mice.

Background: Identifying the connection among diet, the intestinal microbiome, and host health is currently an area of intensive research, but the potential of dietary fiber (DF) consumption to ameliorate intestinal inflammation has not been extensively studied. We examined the impacts of the DFs, wheat bran (WB) and resistant starch (RS) on host enteric health. A murine model of acute Th1/Th17 colitis (i.

Long-Term Catheterization of the Intestinal Lymph Trunk and Collection of Lymph in Neonatal Pigs.

Catheterization of the intestinal lymph trunk in neonatal pigs is a technique allowing for the long-term collection of large quantities of intestinal (central) efferent lymph. Importantly, the collection of central lymph from the intestine enables researchers to study both the mechanisms and lipid constitutes associated with lipid metabolism, intestinal inflammation and cancer metastasis, as well as cells involved in immune function and immunosurveillance. A ventral mid-line surgical approach permits excellent surgical exposure to the cranial abdomen and relatively easy access to the intestinal lymph trunk vessel that lies near the pancreas and the right ventral segment of the portal vein underneath the visceral aspect of the right liver lobe.

Animal models to study acute and chronic intestinal inflammation in mammals.

Acute and chronic inflammatory diseases of the intestine impart a significant and negative impact on the health and well-being of human and non-human mammalian animals. Understanding the underlying mechanisms of inflammatory disease is mandatory to develop effective treatment and prevention strategies. As inflammatory disease etiologies are multifactorial, the use of appropriate animal models and associated metrics of disease are essential.

Significance of unilateral enlarged vestibular aqueduct.

Objectives/hypothesis: To describe the clinical phenotype of pediatric patients with unilateral enlarged vestibular aqueduct (EVA) and then to compare the findings to two clinically related phenotypes: bilateral EVA and unilateral hearing loss without EVA. In view of clinical observations and previously published data, we hypothesized that patients with unilateral EVA would have a much higher rate of contralateral hearing loss than patients with unilateral hearing loss without EVA.

Study Design: Retrospective cohort study.

Tisseel and its effects on wound drainage post-thyroidectomy: prospective, randomized, blinded, controlled study.

Objective: This randomized, blinded, controlled study examines the effects of fibrin sealant (Tisseel, Laboratoire de production Baxter AG, Vienna, Austria) on wound drainage following thyroidectomy.

Methods: Fifty-six consecutive patients were enrolled in the study. Patients were randomized into Tisseel and non-Tisseel treatment groups.

Functional outcomes after hemiglossectomy and reconstruction with a bilobed radial forearm free flap.

Objective: This study examines prospectively the functional outcomes of a cohort of patients who had undergone hemiglossectomy and reconstruction with a bilobed radial forearm free flap (RFFF) for oral tongue squamous cell carcinoma.

Methods: Speech and swallowing data were compiled for patients treated for oral tongue cancer with hemiglossectomy and and reconstruction with a bilobed RFFF. The three evaluation periods were preoperative, postoperatively, and postradiation therapy.