Dirofilariasis of the Nasal Dorsum: A Case Report.

Dirofilariasis is an infection caused by the filarial nematode Dirofilaria. Dirofilaria immitis primarily causes pulmonary dirofilariasis, while subcutaneous dirofilariasis is usually caused by Dirofilaria tenuis and Dirofilaria repens but can rarely be caused by Dirofilaria immitis as well. Here we report a rare case where in a 26-year-old with a history of international travel presented with swelling over the nasal dorsum. Following surgical excision, histopathological examination revealed dirofilariasis. Although uncommon, this zoonosis should be taken into consideration as a differential diagnosis of facial swellings.

Prevalence of Vocal Fatigue Due to the Use of Facial Protective Gear in Teaching Medical Professionals.

Since the COVID-19 pandemic, masks have become far more widely used by doctors and are now commonplace in the hospital, with many professionals still wearing them for extended amounts of time. Emerging literature describing numerous mask-related difficulties prompted the authors to conduct a study aimed at assessing the self-perceived impact on voices of teaching doctors due to facial protective gear. In this study carried out from October 2021 to March 2022, data was gathered from 170 pre-, para-, and clinical professionals who were involved in offline teaching. Over half of teaching medical professionals were found to be vocally fatigued. Pre and para-clinical professionals have greater vocal tiredness and avoidance than clinical doctors (p = 0.016). The type of mask used does not make a significant difference in degree of vocal fatigue. Individuals with lingering respiratory difficulties following COVID-19 were significantly more vocally fatigued than their recovered peers (p value for tiredness and avoidance = 0.010). Thus, teaching doctors are at risk of impaired quality of life due to vocal fatigue. Further research on vocal habits and rest practices in the study population may help identify the most effective interventions. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-023-04350-8.

Pediatric Oronasopharyngeal Stricture- A Rare Surgical Complication of Adeno-Tonsillectomy Abstract.

Introduction: Oronasopharyngeal stricture is a rare sequel of oropharyngeal surgical procedure which can cause swallowing difficulty, dyspnea, sleep related breathing disorders, incompetence at the velopharynx due to soft palatal adherence. Case: Here we present a case of nine-year-old girl who presented to us with complains of nasal obstruction since 3 months and symptoms of sleep disordered breathing. She underwent adenotonsillectomy 5 years ago and coblator assisted palatoplasty and stricture release 4 months ago. On examination adenoid facies was noted, postpalatoplasty and tonsillectomy status with stricture between the anterior and posterior tonsillar pillars. Soft palate was stuck to posterior pharyngeal wall. Computed tomography scan was done which depicted homogenously enhancing soft tissue density causing complete nasopharyngeal airway obstruction. Oronasopharyngeal stricture release was performed under general anesthesia. Infant feeding tube was inserted through the nasal cavity and introduced through the oropharynx into exterior and was tied externally which was removed on postoperative day 5. Child is on regular follow up since 5 months and asymptomatic. Discussion: Oropharyngeal stricture is reported as a rare sequela of adenotonsillectomy. Many surgical techniques have been reported for release of similar oropharyngeal and nasopharyngeal stricture patterns such as triamcinolone injection, manual dilation method, plasma hook method, division and skin grafting, local flaps like pharyngeal or palatal mucosal flaps, and free flap techniques. Conclusion: Utmost care must be taken during the surgical procedure of oropharynx to prevent collateral damage to mucosal surfaces which can result in such devastating complications. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-023-03694-5.

Radiation dose to the cochlea and its association with sensorineural hearing loss in head and neck cancer-A prospective study.

AIM: To determine the effect of cochlear dose on sensorineural hearing loss in patients with head and neck cancer treated by radiotherapy and chemoradiotherapy. MATERIALS AND METHOD: A two-year longitudinal study was conducted on 130 subjects with various head and neck malignancies who were receiving radiotherapy or chemoradiation. 56 patients received only radiotherapy while 74 patients received concurrent chemoradiation five days a week at a dose of 66-70 Gy. They were categorized as having a radiation dose to the cochlea of <35 Gy, <45 Gy or >45 Gy. Pre- and post-therapy audiological evaluation was done using a Pure-tone audiogram, distortion product otoacoustic emission, and impedence. Hearing thresholds were measured at frequencies up to 16,000 Hz. RESULTS: Out of 130 patients 56 received RT alone and 74 received CTRT. There was statistically significant (p value <0.005) difference in Pure-tone audiometry assessment in both the RT and CTRT groups between subjects who received more than and <45 Gy of radiation to the cochlea. There was no significant difference in distortion product otoacoustic emission assessment between patients who received >45 Gy and <45 Gy radiation to the cochlea. Comparison between subjects who received radiation dose of <35 Gy and >45 Gy revealed significant results in the degree of hearing loss (p value <0.005). CONCLUSION: We observed that patients who received >45 Gy of radiation had more sensorineural hearing loss compared to patients who received <45 Gy. A cochlear dose of <35 Gy is associated with significantly lower hearing loss compared to higher doses. We would like to conclude by emphasizing the importance of regular audiological assessments prior to and post radiotherapy and chemoradiotherapy, with regular follow-ups encouraged over a longer period to improve the quality of life in patients with head and neck malignancy.