ABSTRACT
PURPOSE: Spasmodic dysphonia (SD) or laryngeal dystonia is as a rare vocal disorder characterized by involuntary action-induced endolaryngeal contraction. In the last decade, botulin toxin injection has become the standard treatment in adductor spasmodic dysphonia necessitating repetitive injections. The purpose of this study is to analyze retrospectively data from patients treated with the minimal-invasive transoral radiofrequency-induced thermotherapy (RFITT) of the terminal branches of the recurrent nerve. METHODS: Between 2009 and 2015, 11 patients (six females and five males aged from 32 to 91 years) with adductor SD were treated with RFITT. Pre-operative and post-operative vocal assessments (VHI-30, GRBASI, and acoustic-aerodynamics measurements), number of surgical revisions, delay between procedures, and post-operative complications were recorded. Statistical analyses were carried out on the first vocal assessment performed 2-8 weeks after the first procedure. RESULTS: Based on available data from ten patients, voice handicap index (VHI) showed improvement with a mean value of -17.7 points (p-value (pval) = 0.014, adjusted p-value (adj pval) = 0.21); instability has also revealed improvement in six patients (pval = 0.05, adj pval = 0.31). Four patients underwent only one procedure including one patient showing still long-term beneficial results after 5 years of follow-up. Other patients required one to three new procedures with an average time between procedures of 15.3 months. Over 24 surgeries performed on a total of 11 patients, one definitive treatment-related severe adverse event was reported. CONCLUSION: Thanks to long-lasting effect, repetitive treatments are less frequent compared to botulin toxin therapy. In our opinion, RFITT is a promising alternative to botulin toxin as a second-step procedure in case of toxin resistance or patient's lack of compliance.
Subject(s)
Botulinum Toxins , Dysphonia , Voice , Adult , Aged , Aged, 80 and over , Dysphonia/surgery , Female , Humans , Laryngeal Muscles/innervation , Male , Middle Aged , Retrospective Studies , Treatment OutcomeABSTRACT
Vocal-fold leukoplakia and dysplasia are together designated "epithelial hyperplastic laryngeal lesions" (EHLL). Work-up and follow-up are founded on optical examination with high-definition imaging, stroboscopy and narrow-band imaging. Diagnosis is based on pathology, using the new 2017 WHO classification, dichotomizing "low grade" and "high grade". Statistically, the risk of cancerous progression is 20% within 5 to 10 years of diagnosis, or more in over-65 year-old males; risk for any given patient, however, is unpredictable. Research focuses on the genetic criteria of the lesion and characterization of the tumoral microenvironment. Treatment is exclusively microsurgical. Resection depth is adjusted according to infiltration. EHLL is a chronic disease, necessitating long-term follow-up, which may be hampered by residual dysphonia and surgical sequelae in the vocal folds. Sequelae need to be minimized by good mastery of microsurgical technique and indications. When they occur, biomaterials such as autologous fat and hyaluronic acid can be useful. Tissue bio-engineering is a promising field.
Subject(s)
Laryngeal Diseases , Otolaryngology , Aged , Humans , Laryngeal Diseases/diagnosis , Laryngeal Diseases/therapy , Leukoplakia , Male , Narrow Band Imaging , Tumor Microenvironment , Vocal CordsABSTRACT
SUMMARY: The objective of this work is to evaluate the safety, feasibility and efficacy of trans-nasal fiberendoscopic injection laryngoplasty (IL) with centrifuged autologous fat, performed under local anaesthesia, in the treatment of glottic insufficiency due to unilateral vocal fold paralysis (UVFP). It is a within-subject study with follow-up 1 week after phonosurgery and after 6 months. A total of 22 patients with chronic dysphonia caused by glottic insufficiency due to UVFP were enrolled. Each patient underwent trans-nasal IL with centrifuged autologous fat through flexible operative endoscope under local anaesthesia and was evaluated before and twice (1 week and 6 months) after phonosurgery, using a multidimensional set of investigations. The assessment protocol included videolaryngostroboscopy, perceptual evaluation of dysphonia, maximum phonation time and patient's self-assessment on voice-related quality of life (QOL) with the Voice Handicap Index-10 and the comparative self-assessment on vocal fatigue and voice quality pre-post treatment. Trans-nasal IL with centrifuged autologous fat was performed in all 22 patients and there were no complications in any case. Significant improvements in videolaryngostroboscopic findings, perceptual evaluation of dysphonia, maximum phonation time and QoL self-assessment were reported after 1 week and were maintained at 6 months. In one patient, the result after 6 months was not satisfactory and this patient then underwent a medialization laryngoplasty (thyroplasty type I) with satisfactory long-term results. In conclusion, trans-nasal fiberendoscopic IL with centrifuged autologous fat seems to be a safe, feasible and efficacious phonosurgical procedure for treatment of glottic insufficiency due to unilateral vocal fold paralysis.
Subject(s)
Adipose Tissue/transplantation , Glottis , Laryngeal Diseases/etiology , Laryngeal Diseases/surgery , Laryngoplasty , Laryngoscopy , Vocal Cord Paralysis/complications , Adult , Aged , Centrifugation , Feasibility Studies , Female , Fiber Optic Technology , Humans , Injections , Laryngoplasty/adverse effects , Laryngoplasty/methods , Male , Middle Aged , Natural Orifice Endoscopic Surgery , Nose , Treatment OutcomeABSTRACT
Adult and pediatric laryngotracheal stenoses (LTS) comprise a wide array of various conditions that require precise preoperative assessment and classification to improve comparison of different therapeutic modalities in a matched series of patients. This consensus paper of the European Laryngological Society proposes a five-step endoscopic airway assessment and a standardized reporting system to better differentiate fresh, incipient from mature, cicatricial LTSs, simple one-level from complex multilevel LTSs and finally "healthy" from "severely morbid" patients. The proposed scoring system, which integrates all of these parameters, may be used to help define different groups of LTS patients, choose the best treatment modality for each individual patient and assess distinct post-treatment outcomes accordingly.
Subject(s)
Consensus , Laryngostenosis/classification , Otolaryngology , Societies, Medical , Tracheal Stenosis/classification , Endoscopy , Europe , Humans , Laryngostenosis/diagnosis , Laryngostenosis/surgery , Severity of Illness Index , Tracheal Stenosis/diagnosis , Tracheal Stenosis/surgeryABSTRACT
Head and neck surgery can be fraught with difficulties in accessing the pharynx and larynx. Minimally invasive surgery has developed with the recent advances in technology. Currently, we have a variety of high-definition multichannel videoendoscopes and robots in our armamentarium. We present our experience in a new robotic surgical system-'The Medrobotics Flex™ System' at our tertiary referral unit. We aimed to assess the safety, functionality and ease of use of this new device in this prospective study. Thus far, this is the first study in live human subjects who have undergone surgery for the following conditions: (1) obstructive sleep apnoea involving the base of tongue, the tonsil and the velum; (2) vocal fold polyp; (3) carcinoma of the lateral edge of the tongue. There were no complications in our series and the system provided good visualisation and access to these subsites without compromising safety or success. In summary, we found the Medrobotics Flex™ System to have certain other advantages including ease of set up and use besides being reliable and safe.
Subject(s)
Laryngeal Diseases/surgery , Natural Orifice Endoscopic Surgery/instrumentation , Robotic Surgical Procedures , Sleep Apnea, Obstructive/surgery , Surgical Instruments , Tongue Diseases/surgery , Adult , Endoscopes , Equipment Design , Female , Humans , Male , Middle Aged , Minimally Invasive Surgical Procedures/instrumentation , Minimally Invasive Surgical Procedures/methods , Natural Orifice Endoscopic Surgery/methods , Prospective Studies , Reproducibility of Results , Robotic Surgical Procedures/instrumentation , Robotic Surgical Procedures/methodsABSTRACT
Intuitive Surgical Inc. (Sunnyvale, Ca, USA) extended the use of the da Vinci robot to head and neck surgery in 2005 following the previous use in urological, gynecological and cardiothoracic surgery. It then gained wide popularity throughout the globe. Our aim is to describe the da Vinci Robot System and discuss its applications in head and neck surgery. Continued refinements and applications in robotic surgery for otolaryngology will in time be possible as new robotic procedures are developed for endolaryngeal work.
Subject(s)
Otolaryngology/methods , Otorhinolaryngologic Diseases/surgery , Otorhinolaryngologic Surgical Procedures/methods , Robotics/instrumentation , HumansABSTRACT
Over the past decade, the development of transoral robotic surgery (TORS) brought a new opportunity in the treatment of early T-stage oropharyngeal squamous cell carcinoma (OPSCC). The objective of this study is to review the functional outcomes after TORS. Indeed, dysphagia is among the most commonly cited functional impairments in OPSCC survivors treated by surgeries with an open approach or conventional radiotherapy. We performed a review of the literature and analysed functional outcomes after TORS. Althought the technique is very recent, early functional and oncologic outcome data are promising and the major studies analysing these parameters support that TORS is feasible and safe as well as oncologically and functionally efficacious.
Subject(s)
Carcinoma, Squamous Cell/surgery , Deglutition/physiology , Natural Orifice Endoscopic Surgery/methods , Oropharyngeal Neoplasms/surgery , Otorhinolaryngologic Surgical Procedures/methods , Robotics/methods , Carcinoma, Squamous Cell/physiopathology , Humans , Mouth , Oropharyngeal Neoplasms/physiopathology , Treatment OutcomeABSTRACT
Management of base of tongue (BOT) is a challenging topic in surgical management of obstructive sleep apnea syndrome. After the introduction of transoral robotic surgery technology (TORS) into the otolaryngology practice, surgery on the BOT was performed more effectively. Base of tongue reduction can be performed alone or as a part of a multilevel surgery. Patient selection is important and will be discussed further in this study. Available studies show promising and encouraging results for TORS future use in BOT.
Subject(s)
Natural Orifice Endoscopic Surgery/methods , Otorhinolaryngologic Surgical Procedures/methods , Robotics/methods , Sleep Apnea, Obstructive/surgery , Tongue/surgery , Humans , Mouth , Treatment OutcomeABSTRACT
Surgery to the base of tongue (BOT) in the presence of neoplasm is a challenging topic for head and neck surgeons. This area is difficult to access and includes important neurovascular structures such as the hypoglossal nerve and lingual artery. The pivotal role of the tongue base in swallowing makes planning the surgical approach more challenging. The surgical approaches vary from open neck/mandibulotomy to transoral laser surgery (TLS) which have significant disadvantages. After introduction of transoral robotic surgery (TORS) to otolaryngology practice with the da Vinci Surgical system, we have in our armamentarium a new approach to the BOT. The improved exposure with new retractors, 3-dimensional (3-D) visualization and magnification and advanced motion capacity allow for increased ease to perform surgery in this difficult area. In recent years, several articles published the data about safety and feasibility of TORS for various conditions. This article presents our approach to the BOT for neoplasms including malignant and benign lesions.
Subject(s)
Natural Orifice Endoscopic Surgery/methods , Otorhinolaryngologic Surgical Procedures/methods , Robotics/methods , Tongue Neoplasms/surgery , Humans , Mouth , Tongue/surgeryABSTRACT
UNLABELLED: Type I thyroplasty--also called medialization thyroplasty (MT)--is considered as an effective treatment for glottic incompetence in general and for abductor vocal fold palsy in particular. In the past there have been some concerns about the experience a laryngeal framework surgeon should have in order achieve an acceptable voice outcome. To assess the learning curve of MT performed using the Montgomery(®) hard silicone implant. A retrospective study involving 36 patients divided into three consecutive groups (1, 2, 3) of 12 MT patients or six consecutive groups (1a, 1b, 2a, 2b, 3a, 3b) of six MT patients. OUTCOME MEASURES: acoustic and aerodynamic outcome improvements (δ) compared to the duration of intervention [operative times (OT)]. Data were analysed by Anova, Kuskal Wallis and χ (2) statistical tests, according to data distributions. OT decreased significantly between groups 1, 2 and 3 with a mean OT of 90.5', 71.5' and 56' (p < 0.001), respectively. Objective δ such as maximum phonation time (MPT) (p 0.376), Estimated Sub-Glottic Pressure (ESPG) (p: 0.675) Shimmer (p: 0.543) and Jitter (p: 0.709) did not show significant improvement. Only the voice handicap index (VHI) δ of group 2 showed significant improvement (p 0.005) compared with the two other groups 1 and 3. Surgeon experience decreases the OT significantly. On the other hand, our study did not show a correlation between surgeon experience and voice outcome measures improvemnts (MPT, ESGP, Shimmer, Jitter).
Subject(s)
Laryngoplasty/instrumentation , Laryngoplasty/methods , Learning Curve , Prostheses and Implants , Vocal Cord Paralysis/surgery , Adolescent , Adult , Aged , Aged, 80 and over , Clinical Competence , Female , Glottis/physiology , Humans , Male , Middle Aged , Operative Time , Phonation , Pressure , Retrospective Studies , Vocal Cord Paralysis/physiopathology , Young AdultABSTRACT
Recurrent respiratory papillomatosis is a viral-induced disease, associated with exophytic epithelial lesions affecting the upper airways. Problem of treatment is the high recurrence of papilloma growth after surgical removal; therefore, adjuvant therapy schemes have been established. We used cidofovir, 7.5 mg/ml, in adjuvant therapy in the past years. Out of 31 adult patients treated with the drug, 26 (83.9 %) are at the moment in complete response. 19 (73 % of pts with CR) of those 26 patients were cured with a number of injections between 1 and 4 (mean 2.5). We did not see any clinical manifestation of renal toxicity or neutropenia (superinfection) necessitating a blood test. Six patients presented dysplasia during the treatment with the drug, while six patients had dysplasia prior to cidofovir injection. Due to recurrent nature of the disease and the high number of mechanical and laser surgeries required we treated one tracheal stenosis, two scarred larynx, and two glottic synechiaes. There is still an ongoing discussion within the European Laryngological Society about the effectiveness and possible side effects of this drug. Results show promising long-term effects of adjuvant use of cidofovir, without any relevant side effects.
Subject(s)
Cytosine/analogs & derivatives , Organophosphonates/administration & dosage , Papillomaviridae , Papillomavirus Infections/drug therapy , Respiratory Tract Infections/drug therapy , Adult , Aged , Aged, 80 and over , Antiviral Agents/administration & dosage , Cidofovir , Cytosine/administration & dosage , Female , Humans , Injections, Intralesional , Male , Middle Aged , Papillomavirus Infections/virology , Respiratory Tract Infections/virology , Retrospective Studies , Young AdultABSTRACT
We present herein the proposal of the European Laryngological Society working committee on nomenclature for a systematic classification of open partial horizontal laryngectomies (OPHL). This is based on the cranio-caudal extent of laryngeal structures resected, instead of a number of different and heterogeneous variables present in existing nomenclatures, usually referring to eponyms, types of pexy, or inferior limit of resection. According to the proposed classification system, we have defined three types of OPHLs: Type I (formerly defined horizontal supraglottic laryngectomy), Type II (previously called supracricoid laryngectomy), and Type III (also named supratracheal laryngectomy). Use of suffixes "a" and "b" in Type II and III OPHLs reflects sparing or not of the suprahyoid epiglottis. Various extensions to one arytenoid, base of tongue, piriform sinus, and crico-arytenoid unit are indicated by abbreviations (ARY, BOT, PIR, and CAU, respectively). Our proposal is not intended to give a comprehensive algorithm of application of different OPHLs to specific clinical situations, but to serve as the basis for obtaining a common language among the head and neck surgical community. We therefore intend to present this classification system as a simple and intuitive teaching instrument, and a tool to be able to compare surgical series with each other and with non-surgical data.
Subject(s)
Laryngeal Neoplasms/surgery , Laryngectomy/classification , Otolaryngology , Societies, Medical , Terminology as Topic , Europe , HumansABSTRACT
Recurrent respiratory papillomatosis is a viral induced disease characterised by exophytic epithelial lesions affecting the larynx. The problem with its treatment is the high recurrence of papilloma growth after surgical removal. The aim of our review is to analyse the actual use of cidofovir, an agent used in adjuvant therapy. We have reviewed 6 manuscripts that included a total of 118 patients. The parameters taken into account were: concentration of infiltrated cidofovir (mg/ml), therapeutic response, relapse-free time (months), side effects, genotypes (HPV-6/11/18) and evolution of dysplasia. Cidofovir was injected at concentrations from 2.5 to 15 mg/ml, therapeutic response was from 56.25% to 82.3% and relapse-free time was from 10.05 to 49 months. There were 2 cases of dysplasia during therapy. Ten patients had been infected by HPV-6, 4 patients by HPV-11 and 10 patients by HPV-6 and HPV-11. The purposes of our review include the following: to stress that the juvenile form is more aggressive than other forms, to demonstrate than the drug has good adjuvant action although it does not significantly change the final response to the disease, to show that side effects are modest and, finally, to disprove the hypothesis that cidofovir may promote evolution towards dysplasia. In conclusion, combination of surgical removal and injection of cidofovir is associated with good response in recurrent respiratory papillomatosis.
Subject(s)
Antiviral Agents/therapeutic use , Cytosine/analogs & derivatives , Organophosphonates/therapeutic use , Papillomavirus Infections/drug therapy , Respiratory Tract Infections/drug therapy , Cidofovir , Cytosine/therapeutic use , HumansABSTRACT
Scarring of the vocal folds leads to a deterioration of the highly complex micro-structure with consecutively impaired vibratory pattern and glottic insufficiency. The resulting dysphonia is predominantly characterized by a reduced vocal capacity. Despite the considerable progress in understanding of the underlying pathophysiology, the treatment of scarred vocal folds is still an unresolved chapter in laryngology and phonosurgery. Essential for a successful treatment is an individual, multi-dimensional concept that comprises the whole armamentarium of surgical and non-surgical (i.p. voice therapy) modalities. An ideal approach would be to soften the scar, because the reduced pliability and consequently the increased vibratory rigidity impede the easiness of vibration. The chosen phonosurgical method is determined by the main clinical feature: Medialization techniques for the treatment of glottic gap, or epithelium freeing techniques for improvement of vibration characteristics often combined with injection augmentation or implantation. In severe cases, buccal mucosa grafting can be an option. New developments, include treatment with anxiolytic lasers, laser technology with ultrafine excision/ablation properties avoiding coagulation (Picosecond infrared laser, PIRL), or techniques of tissue engineering. However, despite the promising results by in vitro experiments, animal studies and first clinical trials, the step into clinical routine application has yet to be taken.
Subject(s)
Cicatrix/therapy , Otolaryngology/methods , Vocal Cords/injuries , Voice Disorders/etiology , Cicatrix/physiopathology , Cicatrix/surgery , Humans , Vocal Cords/physiopathology , Vocal Cords/surgery , Voice Disorders/surgeryABSTRACT
Intralesional use of cidofovir (Vistide(®)) has been one of the mainstays of adjuvant therapy in patients with recurrent respiratory papillomatosis (RRP) since 1998. In 2011, a communication provided by the producer of cidofovir addressed very serious side effects concerning its off-label use. As this was a general warning, it was inconclusive whether this would account for its use in RRP. The aim of this study is to determine whether nephrotoxic, neutropenic, or oncogenic side effects have occurred after intralesional use of cidofovir in patients with RRP. Update of recent developments in RRP, a multicentre questionnaire and a multicentre retrospective chart review. Sixteen hospitals from eleven countries worldwide submitted records of 635 RRP patients, of whom 275 were treated with cidofovir. RRP patients received a median of three intralesional injections (interquartile range 2-6). There were no statistical differences in occurrence of neutropenia or renal dysfunction before and after cidofovir. There was no statistical difference in occurrence of upper airway and tracheal malignancies between the cidofovir and the non-cidofovir group. In this retrospective patient chart review, no clinical evidence was found for more long-term nephrotoxicity, neutropenia or laryngeal malignancies after the administration of intralesional cidofovir in RRP patients.
Subject(s)
Antiviral Agents/adverse effects , Cytosine/analogs & derivatives , Head and Neck Neoplasms/chemically induced , Neutropenia/chemically induced , Organophosphonates/adverse effects , Papillomavirus Infections/drug therapy , Renal Insufficiency/chemically induced , Respiratory Tract Infections/drug therapy , Cidofovir , Combined Modality Therapy , Cytosine/adverse effects , Female , Humans , Injections, Intralesional , Male , Off-Label Use , Papillomavirus Infections/surgery , Papillomavirus Infections/virology , Respiratory Tract Infections/surgery , Respiratory Tract Infections/virology , Retrospective Studies , Treatment OutcomeABSTRACT
Anterior glottic webs are most frequently acquired and result in a major vocal handicap. Many treatment modalities have been reported in the literature. None of them achieves perfect morphological or functional results. We present our series treated by an endoscopic technique based on CO(2) laser section of the web, mitomycin application and placement of a temporary silastic stent. We retrospectively reviewed the charts of 18 consecutive patients with anterior webs treated at our university hospital between 2003 and 2010. The endoscopic technique consisted of the section of the web with the CO(2) Acublade system, immediate application of mitomycin C and placement of a silastic stent. No tracheostomy was required. The stent was removed 3 weeks later. Patients had a vocal evaluation pre and postoperatively. It consisted of a video-stroboscopic examination, the global score of the Voice Handicap Index, the global and roughness scores of the perceptive voice evaluation according to Hirano, acoustic and aerodynamic parameters. Eighteen patients were included in the study with a mean age of 46 years (min. = 5, max. = 76). Twenty-two percent were women. All patients had postoperative speech therapy. The mean follow-up is 48.4 months (3-87 months). At the last follow-up, none of the patients had recurrence of the laryngeal web. The grade G of dysphonia significantly decreased from 2 to 1 (p = 0.035). CO(2) laser resection of anterior webs with mitomycin C application and placement of a silastic stent for 3 weeks induces a good morphological result with absence of web reformation but without substantial voice improvement observed in our series.
Subject(s)
Congenital Abnormalities/surgery , Laryngeal Diseases/surgery , Laryngoscopy/methods , Lasers, Gas/therapeutic use , Adolescent , Adult , Aged , Child , Congenital Abnormalities/drug therapy , Female , Hoarseness/drug therapy , Hoarseness/etiology , Hoarseness/surgery , Humans , Laryngeal Diseases/complications , Laryngeal Diseases/drug therapy , Larynx/abnormalities , Larynx/surgery , Male , Middle Aged , Mitomycin/therapeutic use , Nucleic Acid Synthesis Inhibitors/therapeutic use , Retrospective Studies , Stents , Treatment OutcomeABSTRACT
The objective of the study was to measure the subjective long-term effects of vocal therapy (more than 6 months) in 29 patients suffering from dysfunctional dysphonia. Four subjective measurements were used: one visual analog scale ranging from 0 (not efficient at all) to 100 (very efficient); one question "Is the speech therapy still efficient?," answered by yes or no; the GRB parameters of the GRBAS scale (evaluated by the patient); and the VHI-10. The results show that 76% of the patients consider that the vocal therapy they received is still efficient. On the vocal quality (G), roughness (R), and breathiness (B) parameters, we observe a high degree of satisfaction on the G parameter (median=77). The scores on the R and B parameters are lower (median R=12, S=5). Roughness is significantly correlated to the Grade (Spearman coefficient r=0.516, P=0.004), whereas breathiness is not (P=0.251, NS). The comparison of the results on the VHI-10 pre and post treatment shows a significant decrease in the grade of perceived handicap (medians 15 vs 11, P=0.017). The correlations between the judgment of the treatment's efficacy and the vocal quality is significant (r=0.623, P<0.001) as well as the correlation between the VHI-10 and the length of the treatment (r=0.416, P=0.035). The conclusion can be made that speech therapy plays an important role in long-term treatment of dysfunctional dysphonias.
Subject(s)
Dysphonia/therapy , Patient Satisfaction , Speech Therapy/methods , Adult , Female , Humans , Judgment , Male , Middle Aged , Severity of Illness Index , Surveys and Questionnaires , Time Factors , Treatment Outcome , Voice Quality , Young AdultABSTRACT
PROBLEM/OBJECTIVE: Kaposi sarcoma is the most frequently-occurring neoplasm in AIDS patients. Laryngeal localization is infrequent. We discuss the management options for laryngeal Kaposi sarcoma based on a literature review. CASE REPORT: A 42 year old, HIV-positive male receiving HAART therapy presented with mild hoarseness and sore throat. Fiberoptic laryngeal examination identified a small purple lesion in the right ventricular fold. He underwent biopsy under general anaesthesia. The lesion was histologically diagnosed as a Kaposi sarcoma. Systemic treatment was pursued, but 6 weeks later the patient developed severe dysphagia and acute airway obstruction when the lesion became glotto-supraglottic and obstruced the airway. Transoral tumour vaporization with a CO2 laser was performed in the emergency department. Post-operative chemotherapy was administered. Three months later, the patient was completely asymptomatic and the laryngeal examination was normal. CONCLUSION: Transoral CO2 laser vaporization combined with chemotherapy is a valid option for managing obstructive laryngeal Kaposi sarcoma.
Subject(s)
Laryngeal Neoplasms/diagnosis , Sarcoma, Kaposi/diagnosis , Adult , Airway Obstruction/etiology , Airway Obstruction/surgery , HIV Infections/complications , Humans , Laryngeal Neoplasms/complications , Laryngeal Neoplasms/pathology , Laryngeal Neoplasms/surgery , Lasers, Gas , Male , Sarcoma, Kaposi/complications , Sarcoma, Kaposi/pathology , Sarcoma, Kaposi/surgeryABSTRACT
OBJECTIVE: Internet has become the first place where patients go when seeking information on their disease. The type and the quality of the medical information available on French-language websites is poorly known, especially in the field of head and neck surgery. The purpose of this study was to evaluate the quality of these sites. MATERIALS AND METHODS: We entered six keywords-"cancer du larynx", "cancer de l'amygdale", "cancer de la thyroïde", "carcinome papillaire de la thyroïde", "cancer de la langue", and "cancer de la parotide"-in two different search engines and, for each keyword, the first 50 websites were reviewed using the tool called DISCERN. With two head and neck surgeons, we rated their contents in terms of quality and comprehension. RESULTS: On 600 websites only 95 (16%) contained information that proved to be somewhat useful to patients. According to our scoring system, 8% of websites were found to be excellent, 24% good, 14% fairly good, 15% mediocre, 27% poor, and 12% very poor. Just over 60% of the websites were found to be clear. The study also showed that the order in which these websites were ranked in the search engine, their affiliation, the target population, or who financed them had little impact on quality. The websites were more likely to be high quality if they were managed by doctors and had bibliographical references as well as a date indicating a recent website update. CONCLUSION: This study again shows that the search for medical information on the Internet is time-consuming and often disappointing: very few websites provide information that is both clear and exhaustive. However, we also found that very few websites contained information that was seriously inaccurate. Given the growing popularity of the Internet, a high-quality French-language website specializing in head an neck surgery would be highly beneficial to patients, as would an ENT portal that would take them to selected websites, saving time and providing a guarantee of quality.