A case of severe obstructive sleep apnoea in Madelung's disease treated by lateral pharyngoplasty.

BACKGROUND: Madelung's disease is a rare disorder characterised by the presence of multiple, symmetric, non-capsulated fat masses in the face, neck and other areas of upper extremities. In some cases, severe clinical complications such as upper airway compression can occur. CASE REPORT: A 56-year-old man affected by Madelung's disease complained of snoring and severe daytime sleepiness. Polysomnography revealed severe obstructive sleep apnoea. An attempt to treat sleep apnoea by continuous positive airway pressure failed because of poor compliance. Functional expansion pharyngoplasty was carried out as an initial treatment. Marked improvement of neck movements and normalisation of somnographic parameters were observed at six months' follow up. CONCLUSION: Patients with Madelung's disease should be examined carefully for potential obstructive sleep apnoea. Although continuous positive airway pressure remains the treatment of choice, specific surgery can be used in those patients who cannot tolerate continuous positive airway pressure therapy.

Recovery of swallowing function following surgery for advanced buccopharyngeal carcinoma.

More than 20 years have passed since the introduction of surgical techniques based on distal myocutaneous flaps or microvascular flaps in the reconstruction after head and neck cancer resections. The experience gained from the beginning of these techniques until today, has improved the possibility to better predict functional impairment of swallowing in patients and its possible recovery. This contributes to a better counselling of the patient and better prediction concerning his/her quality of life. Despite the time passed and good progress in the development of microsurgical techniques, the literature shows that many differences still remain among Authors concerning choice of flap and its inset in relation to the anatomical sites and the extent of resection. Many other variables may condition post-operative swallowing (pre- or post-operative radiotherapy, general conditions of the patient ...) thus contributing to a more difficult comparison of the different series reported in the literature. Personal experience is based upon surgical treatment in >60 patients with advanced bucco-pharyngeal cancer, all of whom evaluated post-operatively by video-endoscopy and video-fluoroscopy. In summary, data collected both from personal experience and the literature show that difficulties still remain in correct evaluation of swallowing in these patients. This is mainly due not only to lack of a commonly accepted scheme of classification to quantify the anatomical defect but also to differences between Authors concerning choice of the type of flap and the mode of inset.

[Non-endoscopic minimally invasive thyroidectomy in papillary carcinoma. Our experience]. / La tiroidectomia mini-invasiva non endoscopica nel carcinoma papillifero. Nostra esperienza.

INTRODUCTION: Minimal access thyroid surgery, using various techniques, is increasingly being reported. The present study reviews our experience with thyroid surgery using a minimally invasive approach in a group of patients with papillary thyroid carcinoma. METHODS: A total of 15 female patients with a thyroid nodule, not exceeding 2 cm, proven to be a papillary thyroid carcinoma at preoperative evaluation, underwent a total thyroidectomy with non endoscopic minimally invasive approach. RESULTS: None of the patients presented intraoperative central lymphnode involvement. The cytologic preoperative diagnosis was confirmed by histology in all cases. One case of transient recurrent nerve palsy was observed immediately after surgery. No permanent nerve lesions were documented at 4 months. The hospital stay ranged from 48 to 72 hours. The iodine 131 uptake ranged from 0 to 2.13%, similar to that obtained with open thyroidectomy. All patients were satisfied for cosmetic result. CONCLUSIONS: The preliminary results of this study showed that non endoscopic minimally invasive thyroidectomy could be proposed in patients with T1 papillary carcinoma. In our experience the results obtained with this technique are similar to that obtained with open thyroidectomy, with the great advantage of a minimal neck wound and shorter hospital stay. However a higher number of cases and a longer follow-up are needed to confirm the safety of this procedure on the management of papillary cancer of the thyroid.

[Atypical partial tracheolaryngectomy associated with circular pharyngectomy followed by flap reconstruction for dedifferentiated papillary carcinoma of the thyroid gland]. / Tracheolaringectomia parziale atipica associata a faringectomia circolare seguita da ricostruzione con lembo alt per carcinoma papillifero dedifferenziato della tiroide.

The management of the extensive malignancy of the hypopharynx generally combines with total laryngectomy. The authors report a case of scanty differentiated papillary thyroid carcinoma, extended to the hypopharynx, with partial involvement of thyroid, cricoid and first tracheal ring cartilage and unilateral vocal fold palsy treated with an "atypical" partial tracheo-laringectomy combined with total circular pharyngectomy. The defect has been replaced with an antero lateral tight free flap suitably modeled to restore the pharyngeal and laryngeal lumen. A modified Montgomery T- tube has been inserted to avoid larynges-tracheal stenosis. This unusual technique allowed to restore a stable airway and satisfying deglutition and an adequate voice. With this case presentation the authors want to subline that when the tumor type is less aggressive than squamous cell carcinoma, it is possible to perform a partial larynx preservation also in the case of circular pharyngectomy. Obviously the residual laryngeal skeleton have to be sufficient to restore laryngeal lumen.

Tongue base reduction with hyoepiglottoplasty for the treatment of severe OSA.

Surgical treatment for retro-lingual obstruction in patients suffering from obstructive sleep apnea syndrome remains a problem for which there is no simple solution. The techniques most in use (tongue suspension, genioglossal advancement with hyoid suspension) are effective primarily as stabilization methods modifying neither tongue position, nor volume and only produce appreciable results when performed on non-overweight patients with respiratory disturbance index <40. For patients suffering from severe obstructive sleep apnoea syndrome in whom the most obvious morphological alteration is the presence of hypo-pharyngeal obstruction due to tongue base hypertrophy, who are overweight or suffering from moderate obesity, a surgical procedure aimed at reducing tongue volume and at repositioning the hyoid bone, even if invasive, leads to a favourable outcome. Herein, personal experience is described in a group of 8 patients presenting severe obstructive sleep apnoea syndrome incompatible with normal quality of life and normal life expectancy (mean respiratory disturbance index = 55.1) who underwent surgical resection of the tongue base with hyoepiglottoplasty. This technique, first described by Chabolle, differs radically from others inasmuch as it guarantees enlargement of the hypo-pharyngeal lumen and remodelling of the hyolingual complex. Using a suprahyoid cervical approach, it is possible to effect ample reduction of the tongue base with amplification of the hypo-pharyngeal airway without inducing problems as far as concerns either swallowing or speech.

Tongue base suspension technique in obstructive sleep apnea: personal experience.

Tongue suspension with Kit Repose is a surgical mini-invasive end-oral technique used in treatment of rear tongue obstruction. The base of the tongue is anchored with a non-reabsorbable suture, held in place with a titanium screw, to the mandible in correspondence to the geni apophysis of the mandible: this loop should prevent the tongue, during sleep, from dropping backwards, favoured also by gravity and hypotonicity of the genioglossus muscle. Aim of this report is to focus on the results of our experience in 15 patients presenting obstructive sleep apnea submitted to uvulopalatopharyngoplasty associated with tongue suspension, using the Kit Response bone screw system (Influent Inc., San Francisco, CA, USA). Mean age of patients was 50.5 years (range 36-66), with mean RDI (apnoea/hypopnea index) of 44.47 (range 23-63) and mean body mass index of 28.27 (range 22.6-34.4). Scrupulous clinical evaluation, including endoscopy and cephalometry, revealed a pharyngeal obstruction both retro palatal and retro lingual. Clinical and polysonnographic examinations were carried out 4-6 months after surgery. Patients were considered responders if the RDI had decreased by 50% and below 20, with disappearance of subjective symptoms (snoring, daytime sleepiness). Polysonnographic examination showed, overall, good results with mean reduction of RDI from 44.5 to 24.2 (45% reduction); albeit, only 6 cases could be considered surgically successful; 4 cases (26.6%) showed improvement whereas the remaining 5 (33.4%) failed to present any significant change in RDI. Even if the technique was, indeed, mini-invasive, rapidly performed and lacked significant complications, the results were not, in our opinion, encouraging, bearing in mind the high cost of the kit and limited stability of the results over time. Better results can be obtained by advancement of the genioglossus associated with hyoid suspension, whereas, of the mini-invasive techniques, promising outcomes would appear feasible with reduction of volume at the base of the tongue, using radiofrequency.