Quality of the singing voice in sopranos. Influence of the text and the musical accompaniment in the opera singing.

Introduction And Objectives: Opera singing voice uses different technical tools for artistic purposes. We want to define if the quality of the sung sound is affected by an aware work on the musical accompaniment and the text. We analyse the acoustic signal and the subjective perception.

Is Immobile vocal fold Related to the Spinal Accessory Nerve Agenesis?: A Case Report.

The spinal accessory nerve innervates the sternocleidomastoid and trapezius muscles, but the internal branch from the spinal accessory nerve is also contributing to the motor innervation of the larynx. For the first time, we report a case of an impairment of sternocleidomastoid, trapezius, and thyroarytenoid muscles from the same side. In our case, the anatomical variant that can explain this situation implies the cranial roots and some fibers from the spinal roots of the spinal accessory nerve to form the internal branch.

[Validation of the Spanish version of the voice handicap index for vocal singing (SVHI)].

Unlabelled: In the questionnaires that currently exist in Spanish to assess the impact on quality of life of voice pathology, there are no questions that refer specifically to the singing voice. We present the results of the validation of the Singing Voice Handicap Index (SVHI) in Spanish.

Materials And Methods: The SVHI was translated into Spanish from the validated version in English.

[The singing voice].

Singing voice is a special subgroup within the field of voice. In addition to the differences in physiology between singing and speaking voice, singer patients are often regarded as a challenge for the otolaryngologist. The reason for this is probably that the field of voice has not received as much attention as others in our speciality.

[CSF fistulae following surgery for cerebellopontine angle tumours and their relationship with the body mass index].

Introduction: The most frequent complication after vestibular schwannoma surgery is cerebrospinal fluid (CSF) fistula.

Material And Methods: Retrospective study of 170 patients who had vestibular schwannoma (163) or other tumours in the cerebello pontine angle (CPA) (7). Resection was carried out using different approaches: retrosigmoid (66%), translabyrinthine (24%), middle cranial fossa (5%) and others (5%).

Pharyngeal cancer prevention: evidence from a case--control study involving 232 consecutive patients.

The aim of this study was to determine risk factors for pharyngeal cancer and to propose 10 result-based preventive measures. It was a case-control study conducted in Madrid, Spain, with 232 consecutive patients diagnosed between January 1 1990 and December 31, 1995, sex- and age-matched with 232 control individuals with no oncological disease or history. By means of an interviewer-administered questionnaire, seven different epidemiological areas were surveyed, namely: (1) sociodemographic variables, (2) familial all-site cancer history, (3) medical history, (4) lifestyle (habits), (5) diet, (6) occupational exposure, and (7) non-occupational exposure.