Δευτέρα 29 Νοεμβρίου 2021

Can Multi-Dimensional Voice Program (MDVP) Be Used as A Diagnostic Tool for Precocious Puberty?

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Voice is the one of the sexual maturation characteristics that differs between boys and girls. Voice analysis is a non-invasive diagnostic tool and well-tolerated by children. Our aim is to investigate the capability of MDVP to predict precocious puberty (PP). To our knowledge, this is the only study to assess the voice parameters in the diagnosis of PP.
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Diagnosis and Management of Giant Esophageal Fibrovascular Polyp With Hypopharyngeal Pedicle

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Ear Nose Throat J. 2021 Nov 29:1455613211046461. doi: 10.1177/01455613211046461. Online ahead of print.

ABSTRACT

Background: Fibrovascular polyps (FVPs) with hypopharyngeal pedicles (hFVPs) are the rare intraluminal benign tumours of the upper aerodigestive tract, and their accurate diagnosis and optimal management are challenging. Purpose: The present retrospective study attempted to explore the optimal diagnosis and treatment of hFVPs. Research Design: T he clinical records of 2 patients with giant, irregularly shaped hFVPs, who underwent several failed surgical procedures after inaccurate diagnosis, were reviewed. Finally, the patients were correctly diagnosed and successfully treated at Capital Medical University Beijing Friendship Hospital in different years, 2018 and 2020. Results: Case 1 was of a 43-year-old woman with 2 months of progressive dysphagia. Gastroenterologists overlooked the origin of her FVP, and decided to sever its narrowest point in the oesophagus through endoscopy. However, upon unsuccessful removal of the mass, a gastrotomy procedure was performed to extract the mass 7 days later. Symptoms recurred 3 months after the treatment, and a fibreoptic laryngoscopy confirmed hFVP in the patient at our department. A transcervical approach was used to sever the hypopharyngeal pedicle, achieve haemostasis and remove the oesophageal tumour. No recurrence was detected during the 2-year follow-up period after the tr eatment. Case 2 was of a 32-year-old man with dysphagia who had previously undergone transthoracic and transcervical oesophagotomy procedures within a gap of 3 months for the removal of FVP causing dysphagia. The hypopharyngeal pedicle was not diagnosed in the patient. The symptoms of dysphagia recurred 4 years after the treatment, and a fibreoptic laryngoscope confirmed hFVP at our department. The tumour was removed successfully through the transcervical approach. No recurrence was detected during the 6-months follow-up after surgery. Conclusion: In conclusion, the transcervical approach is suitable for achieving haemostasis and removing giant, irregularly shaped hFVPs.

PMID:34842469 | DOI:10.1177/01455613211046461

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Correlation of airway ultrasonography and laryngoscopy findings in adults with subglottic stenosis: a pilot study

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Eur Arch Otorhinolaryngol. 2021 Nov 29. doi: 10.1007/s00405-021-07195-5. Online ahead of print.

ABSTRACT

PURPOSE: Ultrasonography of the airway has potential as an alternative, non-invasive, method to monitor patients with subglottic stenosis in an outpatient setting. This prospective, interventional, double-blinded study aimed to correlate ultrasound-based and laryngoscopy-based subglottic stenosis assessment in adults.

METHODS: The study was conducted between July 2020 and March 2021 at a tertiary referral center. Consecutive adult patients with subglottic stenosis were evaluated using airway ultrasonography 1 day prior to scheduled laryngoscopy. The radiologist was blinded to the preoperative endoscopic findings, and the primary surgeon was blinded to the ultrasonographic measurements. The intraoperative subglottic diameter was defined as the outer diameter of an endotracheal tube passing through the subglottis without produci ng an air leak.

RESULTS: Sixteen patients (11 females; age range, 17-66 years; mean = 44.06, SD = 12.79) were included. The ultrasonographic subglottic diameter ranged from 5.20 mm to 8.00 mm (mean = 6.24 mm, SD = 0.90). In 15 of 16 patients, the diameter difference between the ultrasonographic and intraoperative measurements ranged from -0.80 mm to 0.30 mm (mean = -0.20 mm, SD = 0.35). However, patient 6 had a difference of - 2.10 mm between the two measurements, which was attributed to thick laryngotracheal secretions interfering with the ultrasonographic air shadow. Data analysis of all 16 patients showed a statistically significant correlation between the readings obtained by the two techniques (r = 0.84, P = 0.000051).

CONCLUSION: This study found a significant correlation between ultrasonography-based and laryngoscopy-based subglottic stenosis assessment in adult patients. It provides a basis for an alternative and potentially reliable method to monitor patients wi th subglottic stenosis.

PMID:34842971 | DOI:10.1007/s00405-021-07195-5

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Κυριακή 28 Νοεμβρίου 2021

Unilateral Choanal Atresia: Indications of Long-Term Olfactory Deficits and Volumetric Brain Changes Postsurgically

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Background: Very few studies have investigated whether unilateral choanal atresia is associated with permanent olfactory deficits. Objective: This study aimed to evaluate the olfactory performance of patients with unilateral choanal atresia postsurgically. Methods: Three patients with unilateral atresia were examined in terms of olfactory performance with the Sniffin' Sticks test (odor identification, threshold, and discrimination), size of the olfactory bulb, and volumetric brain changes. Results: All p atients demonstrated significantly lower olfactory performance in terms of odor threshold on the same side with the choanal atresia. Grey matter reductions were found ipsilaterally in the hippocampus. Conclusions: This pilot study indicates that persistent olfactory deficits and volumetric brain changes are present in patients with unilateral choanal atresia.
ORL
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Introducing minimally invasive inguinal lymph node dissection in a UK tertiary skin cancer service: Initial experience & outcomes

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J Plast Reconstr Aesthet Surg. 2021 Oct 22:S1748-6815(21)00495-2. doi: 10.1016/j.bjps.2021.09.054. Online ahead of print.

ABSTRACT

AIMS: We report the first UK case series of minimally invasive inguinal lymphadenectomy (MILND) for patients with metastatic cutaneous pathology.

METHODS: This was a retrospective, single-centre, single-surgeon cohort study. Twenty-one patients who underwent MILND from May 2015 to February 2019 were included. Demographic data, disease burden, and surgical quality assurance parameters were analysed.

RESULTS: Median age was 69 (IQR: 58-76) with 14 women (66%) and 7 men (33%). Eighteen (85%) patients had melanoma with the rest having other skin malignancies. The median number of nodes resected was eight (IQR:6-11) and the median N-ratio was 0.18 [0.05-1.00]. The median surgical time for the procedure was 180 minutes (IQR: 147-225) Seven (33%) patients had complications--three trivial and four (19%) grade IIIB. Only one case (the first) was converted to an open procedure.

CONCLUSIONS: We report the first UK series of MILND in a cutaneous oncology service. Our results show that MILND is a safe technique that can be introduced into a busy NHS practice with a structured training program, with surgical quality assurance outcomes identical to open inguinal lymphadenectomy. Our learning curve was similar to previously published data.

PMID:34824023 | DOI:10.1016/j.bjps.2021.09.054

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Trends in Nasal Spray Prescribing Patterns by Otolaryngologists

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Ann Otol Rhinol Laryngol. 2021 Nov 26:34894211060902. doi: 10.1177/00034894211060902. Online ahead of print.

ABSTRACT

OBJECTIVES: To quantify national and state-level prescribing and cost trends for the 3 most prescribed nasal sprays by otolaryngologists in the Medicare population.

METHODS: Through the Centers for Medicare and Medicaid Services (CMS) database and the Kaiser Family Foundation, we retrieved data on Medicare enrollment and on claims and costs of fluticaso ne propionate, azelastine HCl, and ipratropium bromide prescribed by otolaryngologists from January 1, 2013 to December 31, 2017.

RESULTS: From 2013 to 2017, CMS reimbursed $128.8 million for 5.2 million claims of fluticasone propionate, azelastine HCl, and ipratropium bromide prescribed by otolaryngologists. The national claim rate for fluticasone propionate increased 6.5% per year from 2013 to 2015 and then decreased 4.3% per year from 2015 to 2017 while azelastine HCl and ipratropium bromide consistently increased annually (19.0% and 12.2% respectively) from 2013 to 2017. The cost for fluticasone propionate decreased 33.0% a year from 2013 to 2015 and then increased 5.4% annually to $13.60 per claim in 2017. Azelastine HCl decreased 14.8% annually from $91.30 to $50.23 per claim and ipratropium bromide increased 5.2% annually to $34.78 in 2017. Variations in the claim rate and cost for all 3 nasal sprays were observed in some states.

CONCLUSIONS: Otolaryngologists are prescribing azelastine HCl and ipratropium at an increasingly higher rate in the Medicare population, while the rate for fluticasone propionate has been decreasing nationally. Utilization and costs of nasal sprays also vary geographically across the United States.

PMID:34823366 | DOI:10.1177/00034894211060902

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A Comparison of Near-Infrared Imaging and Computerized Tomography Scan for Detecting Maxillary Sinusitis

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Ann Otol Rhinol Laryngol. 2021 Nov 26:34894211060623. doi: 10.1177/00034894211060623. Online ahead of print.

ABSTRACT

OBJECTIVE: To investigate the use of near-infrared (NIR) imaging as a tool for outpatient clinicians to quickly and accurately assess for maxillary sinusitis and to characterize its accuracy compared to computerized tomography (CT) scan.

METHODS: In a prospective investigational study, NIR and CT images from 65 patients who presented to a tertiary care rhinology clinic were compared to determine the sensitivity and specificity of NIR as an imaging modality.

RESULTS: The sensitivity and specificity of NIR imaging in distinguishing normal versus maxillary sinus disease was found to be 90% and 84%, normal versus mild maxillary sinus disease to be 76% and 91%, and mild versus severe maxillary sinus disease to be 96% and 81%, respectively. The average pixel intensity was also calculated and compared to the modified Lund-Mackay scores from CT scans to assess the ability of NIR imaging to stratify the severity of maxillary sinus disease. Average pixel intensity over a region of interest was significantly different (P < .001) between normal, mild, and severe disease, as well as when comparing normal versus mild (P < .001, 95% CI 42.22-105.39), normal versus severe (P < .001, 95% CI 119.43-174.14), and mild versus severe (P < .001, 95% CI 41.39-104.56) maxillary sinus disease.

CONCLUSION: Based on this data, NIR shows promise as a tool for identifying patients with potential maxillary sinus disease as well as providing information on severity of disease that may guide administration of appropriate treatments.

PMID:34823368 | DOI:10.1177/00034894211060623

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