Optimized Management of Patulous Eustachian Tube: Shim Size Modifications to Minimize Middle Ear Effusion and Enhancing Treatment Outcomes.

Objective: In this retrospective case series, we reported 4 patients presenting with a patulous Eustachian tube (PET) to highlight our institutional management approach to PET with shim insertion and a modified shim with hydroxyapatite injection. Methods: A single institution retrospective review. Results: One case was complicated by otitis media effusion; thus, the shim was downsized under local anesthesia with an immediately improved effusion. Another patient managed with a bilateral shim of the same size but is still symptomatic on one side; therefore, we upsized it, and the symptoms disappeared. The last one developed biofilm formation and thick secretion even after downsizing. Hydroxyapatite injection was performed under local anesthesia using the same shim insertion protocol. Conclusion: Shim insertion for the treatment of PET is considered a safe, reversible, and adjustable technique, giving satisfactory results while avoiding middle ear effusion. It can be performed under local or topical anesthesia in the clinic, and size adjustment can be considered to get maximum relief without middle ear effusion. This case series highlights that adjusting the size of the shim is a suggested method to eliminate symptoms and avoid complications of shim without the need for myringotomy and ventilation tube.

Outcome and Safety of Insulin in the Management of Smell Loss: A Systematic Review.

Background: Olfactory dysfunction can negatively impact the quality of life and increase the risk of danger from warning odors. Various factors can cause olfactory dysfunction, including COVID-19 infection, which has increased anosmia cases. No medications are approved; however, recent studies have suggested that intranasal insulin could effectively treat olfactory dysfunction. Aim: To comprehensively evaluate the effectiveness and safety of intranasal insulin in treating olfactory dysfunction. Materials and Methods: PubMed, Google Scholar, and CENTRAL databases were searched using specific keywords, and the outputs were screened using the Rayyan AI system. Original research articles published without time frame limitations that reported the relevant outcomes were included. The reviewers performed the screening and data extraction, and any disagreements were resolved by a third senior author. Results: This systematic review identified 66 references from 3 databases, with 45 articles meeting the criteria for review after duplicates were removed. Six articles met the inclusion criteria and were selected, including 177 subjects. The selected studies consisted of various study designs, including pilot studies, placebo-controlled trials, crossover studies, and randomized clinical trials. The findings showed that intranasal insulin therapy had beneficial effects on olfactory function. Specifically, improvements were observed in olfactory detection and discrimination in patients with post-COVID-19 anosmia, olfactory threshold performance in healthy participants, and odor identification in hyposmic patients. However, there were variations in the observed effects based on different doses of insulin administered and gender differences. It also shows that using insulin provides good outcomes. Using it intranasally was safe and did not cause any complications. Conclusion: Intranasal insulin has shown promising results as a potentially safe treatment for olfactory dysfunction. Studies suggest that it can improve olfactory thresholds. Further studies are needed to investigate optimal doses and potential gender differences in response.

Fluoroscopy-Guided Metallic Foreign Body Removal: A Report of Three Cases and Literature Review.

Ingested foreign objects that become trapped in the upper aerodigestive tract is a common issue that arises in Otolaryngology-Head and Neck Surgery practice. In these circumstances, it is advised to explore the neck using an external method to remove the item. However, locating the foreign body might be challenging. Not all metallic foreign body (MFB) patients require surgery, especially those without symptoms or complications. The standard X-ray and CT images are routinely examined for preoperative assessment and localization. Removal can be accomplished via flexible pharyngo-laryngoscopy or upper gastrointestinal endoscopy. Fluoroscopy is a widely accessible, minimally invasive, but underutilized tool during procedures. It offers an accurate intraoperative assessment of the foreign body in real-time. To allow the planning of a secure extraction pathway, the target should be radiopaque. In this report, we present three unique cases in which we used fluoroscopic imaging for guidance to remove a foreign body in the head and neck region in Prince Sultan Military Medical City in Riyadh, Saudi Arabia. In the first case, a young male presented with a history of foreign body sensation and odynophagia in the throat after eating a (shawarma) sandwich. In the second case, a six-year-old boy presented to the emergency department (ED) with epistaxis after being exposed to an air gun shot to his face. In the third case, a 40- year-old male presented after exposure to an air gun shot to the neck. After identification of the foreign body, all three patients were referred to Otolaryngology-Head and Neck. After radiological images have been done to confirm the presence of foreign objects, all three had a minimally invasive procedure to remove the metallic foreign bodies under fluoroscopic guidance without needing extensive surgery. All the procedures went well with no immediate complications with discharge on the same day. Fluoroscopy-guided removal of foreign bodies related to metabolic forging is a promising technique with several advantages, including real-time visualization, reduced invasiveness, and shorter recovery times. However, it is essential to weigh the benefits against the risks associated with radiation exposure and inherent limitations in detecting non-metallic objects. Further research and clinical studies are needed to optimize this technique and establish evidence-based guidelines for its application in the field of metabolic forging bodies.

Impact of COVID-19 on otolaryngology head & neck speciality and residency program in Saudi Arabia.

The SARS-CoV-2 virus, which causes coronavirus disease 2019 (COVID-19), has rapidly swept worldwide since its identification in December 2019. As the spread of the disease accelerated both in Wuhan and elsewhere globally, the WHO declared it a pandemic. There is sound evidence to argue that otolaryngologists run high risks of occupational SARS-COV2 among health care workers due to high viral load in upper respiratory examinations. This review article was conducted to determine the effect of the COVID 19 pandemic on the otolaryngology department and residency program in Saudi Arabia. Since the pandemic outbreak, the government of Saudi Arabia has taken severe measures and issued several decisions to limit the spread of the virus. These decisions included operations, procedures, outpatient clinics by prioritizing emergency and time-sensitive cases while rescheduling all electives and routines once. As a result, the residency program was also affected by the substantial reduction of daily surgical activity and preventing endoscopic tests in the clinics, which led to a notable decrease in residents' involvement and risk of procedural skills deterioration which became a concern to many doctors of residency programs. It is difficult to deny that the epidemic will negatively impact. However, adhering to well-prepared guidelines and giving residents an excellent opportunity to overcome the defects will deliver training and patients' care while also protecting safety and health.