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PURPOSE: External dacryocystorhinostomy (ext-DCR) is still considered the gold standard in the treatment of distal lacrimal duct obstruction. Despite an overall high success rate, some patients do relapse after surgery and the ideal perioperative management has not been identified yet. The purpose of this study is to critically discuss the published evidence in the last five years on the medical and surgical management of external dacryocystorhinostomy. Furthermore, the drawbacks of the available literature and the perspectives in this field will be also highlighted. METHODS: Systematic review of the literature in the last 5 years by using PubMed and Google Scholar. RESULTS: A total of 64 articles were included. Many technical modifications and surgical refinements have been proposed but a formal comparison among the various techniques is hampered by methodological heterogeneity. The use of local anesthesia, and the perioperative adjunctive techniques to reduce the risk of restenosis are also gaining popularity but the level of evidence remains weak. CONCLUSION: Ext-DCR offers satisfactory clinical outcomes even though there are many gray areas that need to be addressed in future high-quality studies.
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Thyroglossal duct (TGD) remnants in the form of cysts or fistulas usually present as midline neck masses and they are removed along with the central body of the hyoid bone (Sistrunk's procedure). For other pathologies associated with the TGD tract, the latter operation might be not necessary. In the present report, a case of a TGD lipoma is presented and a systematic review of the pertinent literature was performed. We present the case of a 57-year-old woman with a pathologically confirmed TGD lipoma who underwent transcervical excision without resecting the hyoid bone. Recurrence was not observed after six months of follow-up. The literature search revealed only one other case of TGD lipoma and controversies are addressed. TGD lipoma is an exceedingly rare entity whose management might avoid hyoid bone excision.
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BACKGROUND: Val804Met RET is one of the most common genetic alterations in Multiple Endocrine Neoplasia 2 and is considered to confer only a moderate risk for familial medullary thyroid carcinoma (MTC). The associated phenotype can however be much more complex in some cases. METHODS: A clinical, genetic, and pathological analysis was conducted on a family cluster of thyroid neoplasms associated with Val804Met RET mutation. RESULTS: All the kindreds who are carriers of the mutated RET received total thyroidectomy + /- VI level dissection. The proband presented with a pT1bN0 MTC, her 29-yo brother showed a concomitant papillary thyroid carcinoma (PTC) and MTC, their father had a pT1a PTC plus a follicular adenoma, while the uncle of the proband showed C-cell hyperplasia. None had clinical or biochemical evidence of parathyroid disorders or pheochromocytoma. CONCLUSIONS: In the presence of Val804Met RET several types of thyroid premalignant and malignant should be screened for, and without limiting to MTC.
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Neoplasias de las Glándulas Suprarrenales , Neoplasia Endocrina Múltiple Tipo 2a , Neoplasias de la Tiroides , Masculino , Femenino , Humanos , Proteínas Proto-Oncogénicas c-ret/genética , Neoplasia Endocrina Múltiple Tipo 2a/genética , Neoplasia Endocrina Múltiple Tipo 2a/patología , Neoplasias de la Tiroides/genética , Neoplasias de la Tiroides/patología , Mutación/genéticaAsunto(s)
COVID-19 , Enfermedades Transmisibles , COVID-19/epidemiología , Humanos , OtorrinolaringólogosRESUMEN
Objective: The aim of this paper is to describe the application of a telemedicine (TM) synchronous model designed to deliver care during the Coronavirus Disease 2019 (COVID-19) pandemic to patients with head and neck disease. Methods: The first step was to identify the classes of patients eligible for tele-examination. Mild, flu-like symptomatology represents the characteristics of the typical patient who is a candidate for tele-examination. The standard requirements for TM include a computer associated with a digital camera, alternatively a smartphone or tablet. The TM platform is based on the Lifesize™ software, which can be freely downloaded. Results: The overall number of teleconsultations was 178, of which 163 (91.5%) were managed at home, while 15 (8.5%) were invited for in-presence examination. The number of patients coming from general practitioners was 98 (55.1%), from spoke units 52 (29.2%), patients needing prompt stabilisation and transfer to the hub centre were 20 (11.2%,) while 8 (4.5%) were immediately fast-tracked in the spoke unit after multi-professional tele-consultation. Conclusions: Telemedicine improves organisational models, and provides a scalable solution to overcome problems of overcrowding, resources and time. Should these developments continue, we could face to a gradual transition to a more digital and efficient healthcare system.
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COVID-19 , Telemedicina , COVID-19/epidemiología , Humanos , Pandemias , Derivación y Consulta , SARS-CoV-2RESUMEN
During the Coronavirus Disease 2019 (COVID-19) pandemic, otolaryngology has been shown to be a high-risk specialty due to the exposure to aerosol-generating physical examinations, procedures and surgical interventions on the head and neck area, both in adult and paediatric patients. This has prompted the issue of updating the guidelines by International Health Authorities in the Ear Nose and Throat (ENT) field and, at the same time, has stimulated engineers and healthcare professionals to develop new devices and technologies with the aim of reducing the risk of contamination for physicians, nurses and patients. Methods: A review of the literature published on PubMed, Ovid/Medline and Scopus databases was performed from January 01, 2020 to December 31, 2021. Results: 73 articles were eligible to be included, which were subdivided into 4 categories: ("Artificial Intelligence (AI)"; "Personal Protective Equipment (PPE)"; "Diagnostic tools"; "Surgical tools"). Conclusions: All of the innovations that have been developed during the COVID-19 pandemic have laid the foundation for a radical technological change of society, not only in medicine but also from a social, political and economical points of view that will leave its mark in the coming decades.
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COVID-19 , Otolaringología , Inteligencia Artificial , COVID-19/epidemiología , Niño , Humanos , Pandemias/prevención & control , FaringeRESUMEN
After total laryngectomy, the patients often report immediate and marked olfactory deficit. The aim of this study was to determine whether hyposmia in laryngectomees reflects olfactory epithelial damage. Ten laryngectomized patients and ten rhinologically normal subjects were subjected to olfactory testing, after which histological examination of biopsied olfactory mucosa was performed. Olfactory testing in laryngectomees revealed a marked reduction in odor perception. Histological examination of olfactory mucosa specimens showed that in laryngectomees some neuroepithelial structural features were comparable with those found in normal subjects. However, additional signs of damage were also observed, consisting mainly of various degrees of epithelial degeneration, above and beyond those that are characteristic of physiological epithelium turnover. These different degenerative features consisted of severe damage to the neuroepithelium, culminating in complete topical loss. Bowman's glands were also observed to be involved in the degenerative process. Laryngectomy-induced hyposmia seems to be correlated with the almost complete loss of nasal airflow due to the disconnection between the upper and lower airways, which prevents odor molecules from reaching the olfactory area, together with degenerative phenomena, which affect the neuroepithelium, and consequent failure in neurosensorial performance.