Minor Parotidectomy Complications: A Systematic Review.

OBJECTIVES: To report descriptive statistics for minor parotidectomy complications. METHODS: A systematic review was performed, selecting 235 studies for analysis. The incidence of complications was tabulated, and descriptive statistics calculated. Outlier studies, 1 standard deviation above the mean, were reexamined to determine potential causal factors for each complication. All studies were examined for statistically significant differences for any potential causal factor. RESULTS: The pooled incidence of minor complications reported were hematoma 2.9% (95% confidence interval [CI]: 2.4-3.5), wound infection 2.3% (95% CI: 1.8-2.9), sialocele 4.5% (95% CI: 3.5-5.7), salivary fistula 3.1% (95% CI: 2.6-3.7), flap necrosis 1.7% (95% CI: 1.1-2.5), scar issues 3.6% (95% CI: 2.4-5.4), numbness 33.9% (95% CI: 25.6-43.4), and deformity 11.8 (95% CI: 6.9-19.5). Implants result in more wound complications, such as hematoma, sialocele, or salivary fistula. Sialocele and salivary fistula appear more frequently after less extensive parotid surgery, whereas hematoma, wound infections, flap necrosis, and aesthetic considerations are worse with more extensive resections. CONCLUSIONS: Minor parotidectomy complications are more frequent than generally assumed and related to certain factors that should be investigated. Laryngoscope, 131:571-579, 2021.

Effect of Auricular Acupuncture on Propofol Induction Dose: Could Vagus Nerve and Parasympathetic Stimulation Replace Intravenous Co-Induction Agents?

Objective: Auricular acupuncture, through a combination of several points, can produce sedative and analgesic effects. The aim of this study was to compare the induction dose of propofol required to obtain a loss of response to verbal commands, with and without a preoperative combination of auricular points. Materials and Methods: This study involved American Society of Anesthesiologists physical status I and II patients, ages 18- 65, of either sex, having elective ambulatory surgery (digestive or gynecologic) under general anesthesia. The subjects were allocated to 2 groups: (1) patients treated by auricular acupuncture (group AA), compared with (2) patients not treated by auricular acupuncture (group NA). Propofol injection was initiated in each group, 10 mg, every 5 seconds, in order for the anesthetist to determine the minimum dose until there was a loss of response to verbal commands (the clinical hypnotic endpoint). At this point, the main outcome-the dose of propofol given-was noted. Results: There were 32 patients in this study (16 in each group). Age, height, weight, and body mass index were similar in the groups (P ≥ 0.05). The required induction propofol dose was 17.7% lower in group AA than in group NA-a statistically significant difference (P ≤ 0.05). The mean induction dose indexed to weight was 2.18 mg/kg (range: 1.53-3.13 mg/kg) in group NA and 1.79 mg/kg (range: 1.12-2.11 mg/kg) in group AA. There were no complications. Conclusions: Auricular acupuncture is a method for stimulating the vagus nerve and parasympathetic nervous system. Preoperative auricular acupuncture enabled reductions of induction doses of propofol for general anesthesia without any clinically important side-effects.

[Changes in the new TNM classification in Head and Neck oncology]. / Changements dans la nouvelle classification TNM en oncologie cervico-faciale.

The Union for International Cancer Control (UICC) published in 2017 a revised 8th edition of the TNM classification bringing numerous changes in the classification of head and neck tumors. Three new entities were introduced, namely HPV-positive oropharyngeal carcinoma, neck metastasis from an unknown primary, and skin carcinoma of the head and neck. Going beyond the traditional size of the lesions, several new predictive factors have been included, such as the depth of invasion of oral carcinoma and the extracapsular spread of neck metastasis.

L'Union internationale contre le cancer (UICC) a publié cette année la 8e version de la classification TNM des cancers apportant de nombreux changements dans la sphère ORL. Trois nouvelles classifications ont été introduites dans le chapitre de la tête et du cou : le cancer de l'oropharynx HPV(+), l'adénopathie cervicale méta-statique sans porte d'entrée et les carcinomes cutanés de la tête et du cou. Par ailleurs, de nouveaux facteurs prédictifs au-delà de la taille ont été mis en évidence, notamment la profondeur de l'infiltration tumorale des cancers de la cavité buccale et la notion d'extension extra-capsulaire des métastases ganglionnaires régionales.

Paraneoplastic mucous membrane pemphigoid with ocular and laryngeal involvement.

A 73-year-old woman was treated 8 years previously for synchronous breast and uterine neoplasms. She presented with a severe sore throat, odynophagia, dysphonia, dyspnoea, ocular irritation and weight loss over the last 3 months. Physical examination revealed ulcerations in the oral cavity, posterior pharyngeal wall and supraglottic larynx, nasal crusting, bilateral conjunctivitis and three cutaneous blisters. A diagnosis of anti-laminin 5 mucous membrane pemphigoid was retained, based on skin biopsy, direct immunofluorescence and immunoprecipitation. A positron emission tomography (PET)-CT detected multiple adenopathies. Cytology revealed adenocarcinoma with an immunocytology compatible with a breast origin and this was considered as a late metastatic recurrence of her previous breast cancer. A treatment of prednisone, dapsone and hormonotherapy was introduced, but intravenous immunoglobulin and rituximab were added due to new mucosal lesions. Despite treatment, a posterior laryngeal scar and bilateral symblepharon were developed. After 3 years, the patient is still alive and reports a satisfactory quality of life.