Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “HOARSENESS”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 415 records · Page 23Linked to original sources
PubMed2002

Vagus nerve stimulation for partial seizures.

BACKGROUND: Vagus nerve stimulation (VNS) has recently been introduced as an adjunct for treating patients with seizures. The aim of this systematic review was to overview the current evidence for the effects of vagus nerve stimulation, when used as an adjunctive treatment for patients with drug-resistant partial epilepsy. OBJECTIVES: To determine the effects of VNS high-level stimulation compared to low-level (presumed subtherapeutic dose) stimulation. SEARCH STRATEGY: We searched the Cochrane Epilepsy Group trials register, MEDLINE (January 1966 to October 2000) and The Cochrane Controlled Trials Register (Cochrane Library Issue 4, 2000). SELECTION CRITERIA: Randomized, double-blind controlled trials of VNS comparing high and low stimulation paradigms. Studies in adults or children with drug-resistant partial seizures. DATA COLLECTION AND ANALYSIS: Two reviewers independently selected trials for inclusion and extracted data. The following outcomes were assessed: (a) 50% or greater reduction in total seizure frequency; (b) treatment withdrawal (any reason); (c) side effects. Primary analyses were intention to treat. Sensitivity best and worst case analyses were also undertaken. Summary odds ratios (ORs) were estimated for each outcome. MAIN RESULTS: Results of the overall efficacy analysis show that VNS stimulation using the high stimulation paradigm was significantly better than low stimulation. The overall OR (95% Confidence Interval (CI)) for 50% responders across all studies is 1.93 (1.1,3.3). This effect did not vary substantially and remained statistically significant for both the best and worst case scenarios. Results for the outcome "withdrawal of allocated treatment" suggest that VNS is well tolerated as no significant difference was found between the high and low stimulation groups, and withdrawals were rare. Statistically significant adverse effects associated with implantation (low versus baseline) were hoarseness, cough, pain and paresthesia. Statistically significant adverse effects associated with stimulation (high versus low) were hoarseness and dyspnea, suggesting the implantation is associated with hoarseness, but the stimulation produces additional hoarseness. REVIEWER'S CONCLUSIONS: VNS for partial seizures appears to be an effective and well tolerated treatment. Adverse effects of hoarseness, cough, pain, paresthesias and dyspnea are associated with the treatment but appear to be reasonably well tolerated as dropouts were rare. Typical central nervous system adverse effects of antiepileptic drugs such as ataxia, dizziness, fatigue, nausea and somnolence were not statistically significantly associated with VNS treatment.

Electric Stimulation Therapy↗
PubMed1981

Vocal symptomatology of postoperative dysphonia.

Vocal symptomatology of 24 patients was assessed following the removal of polyps (12 cases) and polypoid degeneration (12 cases). In addition to fundamental frequency, hoarseness type was measured using the spectrographic system developed by Yanagihara which assesses harmonic structure of phonemes relative to noise components. Mean vocal frequency (155Hz) for the polypoid degeneration group was significantly lower than mean vocal frequency for the polyp group (186Hz). There was no difference between the two groups in mean spectrographic hoarseness type. Analysis of data suggested two subgroups of postoperative dysphonia based upon vocal symptomatology: Type A--little or no hoarseness and Type B--severe hoarseness. Neither preoperative nor postoperative conditions of the vocal cords were related to the severity of hoarseness demonstrated by Type B dysphonics. Illustrative cases are presented. One possible explanation for severe postoperative dysphonia is developed.

Adult↗
PubMed1978

Effect of the menstrual cycle on voice quality.

The question addressed was whether most young women with no vocal training exhibit premenstrual hoarseness. Spectral (acoustical) analyses of the sustained productions of three vowels produced by 20 undergraduates at and at premenstruation were rated for degree of hoarseness. Statistical analysis of the data indicated that the typical subject was no more hoarse of premenstruation than at ovulation. To determine whether this finding represented a genuine characteristic of women's voices or a type II statistical error, a systematic replication was undertaken with another sample of 27 undergraduates. The finding replicated that of the original investigation, suggesting that premenstrual hoarseness is a rarely occurring condition among young women with no vocal training. The apparent differential effect of the menstrual cycle on trained as opposed to untrained voices deserves systematic investigation.

Adolescent↗
PubMed1994

Relations between voice range profiles and physiological and perceptual voice characteristics in ten-year-old children.

Pitch and intensity range of 60 children were recorded and plotted in voice range profiles (VRPs). Different aspects were investigated: minimum phonation threshold, pitch range, and maximum dynamic range. Vocal fold status was determined via laryngoscopic examination. Ten percent of the children had vocal nodules, 23% glottal chinks. Seven voice experts listened to the voices recorded on two separate occasions and rated their properties along 16 parameters including hoarseness. Fourteen percent were rated as hoarse on both recordings and were thus classified as being chronically hoarse. Departures from normal in VRP characteristics were found for children suffering from chronic hoarseness, nodules, and glottal chinks. Children in general seem to have somewhat compressed VRP contours compared with adults, reflecting restricted dynamic vocal capabilities; however, children with mutational voices exhibited an approximation to adult upper VRP contours.

Auditory Perception↗
PubMed2005

Laser microsurgical bilateral posterior cordectomy for the treatment of bilateral vocal fold paralysis.

OBJECTIVES: We performed a prospective study to assess respiratory function and voice quality before and after laser microsurgical bilateral posterior cordectomy performed for chronic airway obstruction in patients with bilateral vocal fold paralysis. METHODS: In 17 patients a laser microsurgical posterior cordectomy was performed as an immediate bilateral approach. Roughness, breathiness, hoarseness, and dyspnea were evaluated both subjectively (on a scale from 0 to 3) and objectively (body plethysmography, computerized voice analysis: Göttingen Hoarseness Diagram). RESULTS: After laser surgery, the patients' respiratory function was significantly increased and was sufficient for all activities of daily living. The body plethysmographic measure of airway resistance had superior descriptive power and correlated significantly with the clinical degree of dyspnea (scale 0 to 3). Pretreatment and posttreatment impairment of voice quality was objectively documented with the Göttingen Hoarseness Diagram; the phonatory results measured with it correlated significantly with the subjective clinical evaluation of hoarseness. Aphonia did not occur. CONCLUSIONS: A bilateral approach for laser microsurgical posterior cordectomy combines excellent airway improvement and satisfactory voice preservation. In bilateral vocal fold paralysis, pretreatment and posttreatment clinical data should be evaluated by objective measures.

Activities of Daily Living↗
PubMed1995

[Undifferentiated connective tissue syndromes (UCTS) accompanied by laryngeal involvement and autoimmune hepatitis].

Here we report a patient with undifferentiated connective tissue syndromes (UCTS) who developed hoarseness during exacerbation of autoimmune hepatitis. A 51-year-old woman was hospitalized in November 1993 because of hoarseness and liver dysfunction. She had demonstrated Raynaud's phenomenon, polyarthralgia and hoarseness since 1992. In August 1993, liver dysfunction was noted. On admission, laboratory data showed mild leukopenia, thrombocytopenia (WBC 3,900/mm3, platelet 12.4 x 10(4)/mm3), and elevations of transaminase (GOT 96 IU/l, GPT 79 IU/l) and IgG (4,556 mg/dl). Anti-nuclear antibody (ANA) and anti-smooth muscle antibody were positive. Other autoantibodies including anti-DNA antibody, anti-Scl 70 antibody were all negative. LE test and LE cells were also negative. On laryngoscopic examination, lesions that appeared similar to a bamboo-joint were noted at the middle of the bilateral vocal cords. Pathological findings of liver biopsy specimen were compatible with autoimmune hepatitis. She was treated with 30 mg of prednisolone. Polyarthralgia, hoarseness and the abnormalities of the transaminase levels improved rapidly. Laryngoscopic findings were also normalized. We considered this laryngeal involvement to be acute laryngitis accompanied by some UCTS, including a typical systemic lupus erythematosus (SLE) because of arthritis, cytopenia and ANA positivity. Involvement of the larynx in collagen disease is rarely mentioned in published reports.

Anti-Inflammatory Agents↗
PubMed2002

Effects of decreasing endotracheal tube cuff pressures during neck retraction for anterior cervical spine surgery.

OBJECT: The authors' goal was to determine whether the incidence of postoperative sore throat, hoarseness, and dysphagia associated with anterior spine surgery is reduced by maintaining endotracheal tube cuff pressure (ETCP) at 20 mm Hg during the period of neck retraction. METHODS: Fifty-one patients scheduled for anterior cervical spine surgery were enrolled. After intubation, ETCP was adjusted to 20 mm Hg in all patients. Following placement of neck retractors, ETCP was measured. Patients were randomized to a control (no adjustment) or treatment group (ETCP adjusted to 20 mm Hg). A blinded observer questioned the patients about the presence of sore throat, dysphagia, and hoarseness at 1 hour, 24 hours, and 1 week postoperatively. No differences between groups at 1 hour postoperatively were demonstrated. At 24 hours, 51% of patients in the treatment group complained of sore throat compared with 74% of control patients (p < 0.05). Sixty-five percent of the women experienced sore throat compared with 35% of the men (p < 0.05). At 24 hours, longer retraction time correlated with development of dysphagia (p < 0.05, r2 = 0.61). At 24 hours, hoarseness was present in 65% of women and 20% of men (p < 0.05). CONCLUSIONS: The results of this study suggest the following three predictors of postoperative throat discomfort following anterior cervical spine surgery in which neck retraction is performed: increased ETCP during neck retraction (sore throat), neck retraction time (dysphagia), and female sex (sore throat and hoarseness). The simple maneuver of decreasing ETCP to 20 mm Hg may be helpful in improving patient comfort following anterior cervical spine surgery.

Adult↗
PubMed2002

Efficacy of chamomile-extract spray for prevention of post-operative sore throat.

A randomized, double-blind study was carried out to assess the effect of 111 mg of Chamomile extract spray compared with normal saline spray (placebo) administered before intubation on post-operative sore throat and hoarseness. One hundred and sixty-one ASA (American Society of Anesthesiologists) physical status I, II elective surgical patients were recruited. Forty-two out of 80 patients (52.5%) in the Chamomile group scored no post-operative sore throat in the post-anesthesia care unit compared with 41 out of 81 patients (50.6%) in the placebo group, p=0.159. Post-operative sore throat and hoarseness both in the post-anesthesia care unit and 24 hour after operation were not statistically different. There was no statistically significant relationship between sore throat or hoarseness and ASA physical status, sex, history of smoking, grade of laryngoscopic view, number of intubation attempts, condition during intubation and condition of extubation. However, there was significant correlation between use of oral airway and sore throat in the post-anesthesia care unit and 24 hours after operation (p=0.031 and 0.002 respectively). Chamomile extract spray administered before intubation, therefore, can not prevent post-operative sore throat and hoarseness.

Administration, Topical↗
PubMed2001

[Vowel selection effects on the parameters of acoustic analysis].

OBJECTIVE: To investigate if there is difference about the parameters of acoustic analysis with the different vowel |a|, |i|, |ae| and decide which vowels is best fitted to the acoustic analysis. METHOD: 40 normal and 130 pathologic voice patients accepted acoustic analysis. Each acoustic parameters such as jitter, shimmer, NNE, SDF0, SNR were compared with different vowels. RESULT: Jitter, shimmer, NNE with |i| were much lower than that with |a| and |ae| in normal cases and light hoarseness group. While the acoustic parameters with |i| were much higher than that with |a| and |ae| in moderate and heavy hoarseness group. CONCLUSION: |a| and |ae| were the preferred vowels for normal and light hoarseness group, while the |i| could supply some useful suggestion for the moderate and heavy hoarse patients.

Adolescent↗
PubMedDate not supplied

Phonatory function following esophagectomy for esophageal cancer.

BACKGROUND/AIMS: Quality of life can be adversely affected in many patients who suffer phonation disorders such as hoarseness and dysphonia following esophagectomy. The present study investigated postoperative phonation disorders in 15 patients who underwent esophagectomy for esophageal cancer. METHODOLOGY: None of the patients had signs of hoarseness before or after surgery. Aerodynamic testing to assess phonatory function testing and laryngoscopy for observing laryngeal movements were performed before and after surgery. As a control, the same tests were conducted in 20 patients treated for gastric cancer by gastrectomy. RESULTS: For esophagectomy patients, mean postoperative flow rate was significantly increased and maximum postoperative phonation time was significantly decreased after operation. Laryngoscopy confirmed postoperative paralysis of left laryngeal movements and excessive adduction of the right, unaffected vocal cord during phonation in 8 of 15 esophagectomy patients, although hoarseness was not reported by any patient. No significant changes were observed for mean postoperative flow rate or maximum postoperative phonation time following surgery in gastrectomy patients. CONCLUSIONS: Surgical procedures in the vicinity of the recurrent laryngeal nerve appear to be the cause of postoperative phonation disorders in patients undergoing esophagectomy for esophageal cancer, and these disorders can occur in the absence of symptoms such as hoarseness and dysphonia.

Case-Control Studies↗
PubMed1996

[Dysphonia and inhalation of corticoids: a prospective study].

Dysphonia or hoarseness is a well recognised but poorly understood complication of inhaled steroid therapy. 20 asthmatics were investigated, using a perceptual rating score of hoarseness, videolaryngoscopy and videostroboscopy, prior to and after three months of high dose inhaled steroid therapy (1 mg/day). A group of 22 healthy volunteers acted as controls. Prior to commencing inhaled steroid therapy six of the asthmatics were hoarse. Erythema and oedema was noted in 10 asthmatics and vocal fold nodules in 2 asthmatics. 4 of the control group had erythema and oedema. There was significantly more vocal fold pathology in the asthmatic group, p = 0.0135. After three months of inhaled steroid therapy, improvement in voice was noted in 2 of the 6 hoarse asthmatics. This was associated with resolution of vocal fold nodules in one case and with resolution of oedema in another. One asthmatic developed a mid glottic chink. This study demonstrates that asthmatics have significantly more vocal fold pathology than healthy controls. These findings improve with commencement of inhaled steroid therapy. The development of steroid induced myopathy of the vocal folds is a possible cause for the development of a mid glottic chink in one of our subjects. Further studies are necessary to investigate this area further.

Administration, Inhalation↗
PubMed2005

Acoustic-perceptual correlates of voice quality in elderly men and women.

UNLABELLED: Common perceptual characteristics of the elderly voice include hoarseness, breathiness, instability, and a change in the pitch of the voice. Although research is available concerning changes in the elderly voice, little research has been completed to examine the relationship between the perception of voice quality and acoustic measures. The purpose of this study was to examine the relationship between perceived breathiness and hoarseness and selected acoustic variables. The results of the study revealed significant age-related differences in fundamental frequency standard deviation, amplitude perturbation quotient, and noise-to-harmonic ratio. No significant difference in perceived hoarseness was found between the young and elderly speakers. However, the young women were perceived as significantly more breathy than the elderly women. Moderate correlations were found between the perceptions of hoarseness and breathiness and the acoustic measures. These findings are discussed relative to age-related laryngeal changes that may contribute to the perception of aging. LEARNING OUTCOMES: (1) To understand the perceptual attributes of the aging voice in men and women. (2) To understand the relation between the perception of voice quality and acoustic measures of voice production in the aging voice.

Adult↗
PubMed2001

Evaluation of omeprazole in the treatment of reflux laryngitis: a prospective, placebo-controlled, randomized, double-blind study.

OBJECTIVES: Proton-pump inhibitors are often recommended in the treatment of laryngitis secondary to gastric reflux. Despite prospective treatment studies reporting high efficacy, only one previous report has been placebo-controlled and blinded. The objective of this study was to determine the efficacy of omeprazole in treating proven reflux laryngitis. STUDY DESIGN: Prospective, placebo-controlled, randomized, double-blind clinical trial. METHODS: Fifty-three patients with one or more reflux laryngitis symptoms were recruited to undergo 24-hour dual-channel pH probe testing. Thirty patients with more than four episodes of laryngopharyngeal reflux were enrolled. By random assignment, 15 patients received 40 mg omeprazole twice a day and the other 15 received placebo for a period of 2 months. Symptoms (hoarseness, throat pain, lump in throat sensation, throat clearing, cough, excessive phlegm, dysphagia, odynophagia, and heartburn) and endoscopic laryngeal signs (erythema, edema, and mucus accumulation) were recorded initially, at 1 month, and 2 months. RESULTS: In general, most symptom scores improved over time for both the omeprazole and placebo groups. Hoarseness, when patients begin with low hoarseness symptom scores, and throat clearing improved significantly more in patients on omeprazole than in those on placebo during the 2-month study. Throat pain, lump in throat sensation, excessive phlegm, difficulty swallowing, pain with swallowing, and heartburn showed improvement in both treatment arms, signifying the possibility of a placebo effect. Endoscopic laryngeal signs did not change significantly over the course of the study for either treatment group. CONCLUSIONS: A placebo effect appears to exist in the treatment of reflux laryngitis. However, hoarseness, when initially scored low, and throat clearing resulting from reflux laryngitis are effectively treated by omeprazole.

Adult↗
PubMed2002

Advantages of recurrent laryngeal nerve identification in thyroidectomy and parathyroidectomy and the importance of preoperative and postoperative laryngoscopic examination in more than 1000 nerves at risk.

OBJECTIVES/HYPOTHESIS: Recurrent laryngeal nerve palsy (RLNP) is a major obstacle in thyroid and parathyroid surgery. Therefore, methods that reduce the number of temporary and, especially, permanent recurrent laryngeal nerve palsies are of great interest. One promising way to ensure the integrity of the recurrent laryngeal nerve (RLN) is to identify the nerve always. The first question raised in the present study was whether RLN preparation reduces the number of recurrent laryngeal nerve palsies or whether it introduces additional risks. Second, from former cases we know that the absence of postoperative hoarseness does not exclude RLNP, nor does postoperative hoarseness exclusively imply RLNP. Besides, misdiagnosis is not uncommon. Therefore, preoperative and postoperative laryngoscopic examination was given attention. STUDY DESIGN: Patients were investigated 1 to 7 days before and 3 to 7 days after surgery. When an RLNP was identified, patients were followed up in a 2-week rhythm the first few times and every 6 to 8 weeks thereafter until RLNP resolved or it was considered permanent after 2 years. METHODS: We prospectively investigated 608 surgical patients with 1080 nerves at risk. Because different diseases might have different rates of postoperative RLNP, we analyzed benign thyroid disease (680 nerves at risk), thyroid malignoma (321 nerves at risk), and hyperparathyroidism (79 nerves at risk) separately. Patients undergoing primary surgery (no prior thyroid surgery) and secondary interventions (there were one or more thyroid operations before this intervention) were evaluated separately. RESULTS: We found 3.4%, 7.2%, and 2.5% of temporary recurrent laryngeal nerve palsies per nerve in the benign thyroid disease, thyroid malignoma, and hyperparathyroidism groups, respectively. The prevalence of recurrent laryngeal nerve palsies in these groups was 0.3%, 1.2%, and 0%, respectively. Conforming with other studies, the total number of recurrent laryngeal nerve palsies (temporary and permanent) was not increased compared with cases with no RLN preparation, whereas the number of permanent recurrent laryngeal nerve palsies was markedly reduced. An RLN was always identifiable. Astonishingly, the restitution of an RLNP was up to 2 years in duration; however, most restitutions occurred within the first 6 months. Thirty cases of hoarseness appeared or were intensified after surgery and were not caused by RLNP. Eleven cases of postoperative RLNP had no detectable hoarseness. CONCLUSIONS: Besides indirect laryngoscopy, videostroboscopy should be performed in all cases with no evident bilateral normal laryngeal function or normal voice. Otherwise, the incidence of false-positive or false-negative diagnosis of RLNP is likely to be increased.

Adolescent↗
PubMed1990

Stage T1 glottic carcinoma: results of radiation therapy or laser excision.

A retrospective analysis was made of the data on 60 patients with stage T1 glottic carcinoma (43 T1a, 17 T1b) who received radiation therapy and 17 patients with T1a disease who underwent laser excision as the primary treatment modality. Patients who received radiation therapy achieved 3- and 5-year actuarial local control rates of 92% and 89% for T1a and 77% and 77% for T1b disease, respectively. In patients who underwent laser excision (all with T1a disease), the 3-year local control rate was 77%. Of the 42 evaluable irradiated T1a patients, 31 (74%) had a normal to near-normal voice, eight (19%) had mild or intermittent hoarseness, and three (7%) had persistent hoarseness. Of the 13 evaluable patients in the laser-excision group, four (31%) had a normal to near-normal voice, five (38%) had mild or intermittent hoarseness, and four (31%) had persistent hoarseness. The difference in the quality of voice between these two groups is statistically significant (P = .012), although the ultimate local control rate after salvage therapy for irradiated patients (97%) was similar to that for laser-excision patients (94%).

Female↗
PubMed2003

Gastroesophageal reflux in bronchial asthma patients. A clinical note.

OBJECTIVE: The objective is to correlate the symptoms of gastroesophageal reflux with the results of esophageal reflux with the results of esophageal pH metry in asthmatic patients. METHODS: A prospective study was carried out in King Fahd Hospital of the University, Al-Khobar, Kingdom of Saudi Arabia (KSA), during the period January 2000 through to February 2001, whereby 50 patients (34 females and 16 females) with primary diagnosis of bronchial asthma were consecutively enrolled, their mean age + SD was 38.01 + 9.8 years. Twenty-two subjects who were not suffering from asthma or gastroesophageal reflux (GER) (13 females and 9 males) constituted the control group. A questionnaire was administered to all participants and demographic data; asthma and GER symptoms were obtained. Esophageal manometry was performed, whereby the location, length and resting pressure of the lower esophageal sphincter (LES) were determined, pH catheter was inserted nasogastrically, and ambulatory pH data over 24 hours were collected. Pulmonary function tests were also performed. RESULTS: Twenty-two (44%) patients with asthma had a Demeester score greater than 14.7 and were therefore diagnosed as having pathological GER. Accordingly, the asthma patients were divided into 2 groups, asthma patients with GER (n=22) and those without GER (n=28). Multiple logistic regression analysis revealed that age did not significantly influence occurrence of GER, but it indicated that hoarseness of voice and nocturnal symptoms were significant predictors for the presence of GER in asthmatic patients, hence, the probability of having GER in an asthma patient is nearly 8 times if he/she has nocturnal symptoms and about 7 times if they have hoarseness of voice. However 36.4% of asthmatic patients diagnosed by esophageal ph metry as having GER did not complain of heartburn and hoarseness of voice; such as the reflux was silent. CONCLUSION: The frequency of GER among 50 patients with asthma reporting to KFHU, Al-Khobar, KSA is 44%. The presence of nocturnal symptoms and hoarseness of voice are significant clinical predictors of GER in asthmatic patients. Patients with difficult to treat asthma should be subjected to esophageal pH metry since a substantial proportion of them may have silent reflux.

Adult↗
PubMed1990

Rhinolaryngoscopy by family physicians.

A case series is presented consisting of 210 symptomatic patients evaluated by family physicians using fiberoptic rhinolaryngoscopy. The case series is analyzed to evaluate patient tolerance of the procedure, to measure the time required for the procedure, and to explore the clustering of diagnostic findings as they relate to presenting symptoms. Family physicians performed the examinations in an average of 4.4 minutes, with a median discomfort score of 2 on a scale of 0 to 10. A change in the diagnostic assessment or management plan following examination occurred in 90% of cases. Laryngeal pathology was identified in 73% of patients with chronic hoarseness, 60% of patients with both chronic hoarseness and nasal symptoms, and 3% of patients complaining of chronic nasal symptoms only. Nasal polyps or purulent drainage from the sinus ostia were found in 28% of patients with chronic nasal symptoms, 30% of patients with both chronic hoarseness and nasal symptoms, and 2% of patients with chronic hoarseness only. Incomplete examination (because of gagging) occurred in only 1 of 210 cases. This study demonstrated high diagnostic yield, rapid acquisition of technical skill, minimal patient discomfort, significant impact on diagnosis and management, and minimal time required for examination.

Clinical Competence↗
PubMed2003

Assessment of irregular voices after total and laser surgical partial laryngectomy.

OBJECTIVES: To assess the merits of computer-aided voice analysis procedures for very irregular voices of patients after total and laser surgical partial laryngectomy, and to characterize qualitative differences in speech and voice function between these 2 groups of patients. DESIGN: Cross-sectional study. SETTING: University hospital in Göttingen, Germany PATIENTS: Twenty-nine patients with advanced laryngeal carcinomas (T3-T4; according to the Union Internationale Contre le Cancer, TNM staging system, stages III-IVa) were examined: 18 patients with tracheoesophageal speech (voice prosthesis) after total laryngectomy and 11 patients who underwent partial transoral resection of the larynx (by means of laser microsurgery without surgical voice rehabilitation). MAIN OUTCOME MEASURES: Speech intelligibility was measured by a standardized and validated telephone test, and voice quality was determined by 2 computerized voice analysis systems (multidimensional voice program and Göttingen hoarseness diagram). RESULTS: The telephone test demonstrated a significantly better speech performance of the patients who had undergone organ-preserving surgery. The voices of both patient groups were too irregular for a qualitative differentiation with the multidimensional voice program. The multidimensional voice program results also failed to show significant correlations to speech intelligibility. The Göttingen hoarseness diagram showed significantly more regular voices in patients with partial laryngectomy than total laryngectomy. These results were correlated with speech intelligibility. CONCLUSIONS: The Göttingen hoarseness diagram is suitable for a qualitative assessment even of irregular voices. Voice prosthesis offers a voice quality that at best approaches that of patients with partial laryngectomy.

Adult↗