Publications (2)2.3 Total impact
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Article: LUPP relieves partial upper airway obstruction during sleep in patients with velopharyngeal narrowing.
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ABSTRACT: Patients with upper airway narrowing at the soft palate level and partial upper airway obstruction during sleep seem to benefit from laser-assisted uvulopalatoplasty (LUPP) in terms of decreased velopharyngeal collapsibility and improved nocturnal breathing. The current operative treatments for obstructive sleep apnea syndrome (OSAS) are not very effective compared with continuous positive airway pressure (CPAP). It has been suggested that active treatment should be performed earlier, when sleep apnea is present in a milder form. The main problem is identifying progressive sleep apnea. The present study assessed the efficacy of LUPP in patients with partial upper airway obstruction during sleep diagnosed by means of a static charge-sensitive bed (SCSB) combined with oxyhemoglobin desaturation recording and digital fluoroscopy-based collapsibility estimation. LUPP was carried out in 27 patients under local anesthesia as day surgery. Digital fluoroscopy and SCSB were recorded preoperatively and 6 months after LUPP. Partial upper airway obstruction events and arterial oxyhemoglobin desaturations during sleep decreased significantly. Digital fluoroscopy revealed that the minimal anteroposterior dimension increased and collapsibility decreased at the level where velopharyngeal obstruction occurred, the soft palate.Acta oto-laryngologica 12/2009; 130(5):614-9. · 0.98 Impact Factor -
Article: Healing results of prolonged acute frontal sinusitis treated with endoscopic sinus surgery.
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ABSTRACT: In a marked part of patients suffering from acute frontal sinusitis, the symptoms do not resolve after initial therapy (antibiotics and/or trephination). The prolongation of the healing or recurrences may be caused by persistent inflammation or by structural abnormalities at the nasofrontal connection. During the last decade endoscopic surgery (FES) has become a very useful method to restore the frontonasal drainage although long term results of this kind of population are rare. We evaluated the results of endoscopic surgery in two patient groups (total number of 50) both operated after prolongation (persistent symptoms after 4 weeks) of the initial acute phase of the frontal sinusitis. The first group (A, 15 patients, first trephined) was followed-up 4 years, the number of recurrences after the first FES was 60% and in the other group (B, no initial trephination) with over 6 months follow-up, 91% of patients had recurrences. In group A pre- and postoperative CT-scanning was used to determine the possible anatomical variations that could be causing the failures. All but 3 patients showed some kind of abnormal anatomical variation. In group B only preoperative CT was done. In most cases the reasons for recurrences of frontal sinusitis were polyps and/or chronic inflammation at the ethmoidal region.Rhinology 01/2003; 40(4):189-94. · 1.32 Impact Factor
