Blog Archives

Communication Outcomes in Audiologic Reporting

This study highlights the need for audiologists to critically evaluate the effectiveness of their communication with other health-care providers and demonstrates the need for evidence-based approaches for interpreting audiologic information and reporting audiologic information to others.

from the Journal of the American Academy of Audiology

How private is your consultation? Acoustic and audiological measures of speech privacy in the otolaryngology clinic

The right to confidentiality is a central tenet of the doctor–patient relationship. In the United Kingdom this right to confidentiality is recognised in published GMC guidance. In USA the Healthcare Insurance Portability and Accountability Act of 1996 (HIPAA) strengthened the legal requirement to protect patient information in all forms and failure to do so now constitutes a federal offence. The aims of this study are to assess the acoustic privacy of an otolaryngology outpatient consultation room. Acoustic privacy was measured using the articulation index (AI) and Bamford-Kowal-Bench (BKB) speech discrimination tests. BKB speech tests were calibrated to normal conversational volume (50 dB SPL). Both AI and BKB were calculated in four positions around the ENT clinic: within the consultation room, outside the consulting room door, in the nearest waiting area chair and in the farthest waiting area chair. Tests were undertaken with the clinic room door closed and open to assess the effect on privacy. With the clinic room door closed, mean BKB scores in nearest and farthest waiting area chairs were 51 and 41% respectively. AI scores in the waiting area chairs were 0.03 and 0.02. With the clinic room door open, privacy was lost in both AI and BKB testing, with almost 100% of word discernable at normal talking levels. The results of this study highlight the poor level of speech privacy within a standard ENT outpatient department. AI is a poor predictor or privacy.

from the European Archives of Oto-Rhino-Laryngologyl

Reconstruction and exploration of virtual middle-ear models derived from micro-CT datasets

Conclusions
We have developed an intuitive, rapid, and effective means of exploring otological micro-CT datasets. This system may provide a foundation for additional work based on middle-ear anatomical data.

from Hearing Res

Estimation of influence of myofascial release techniques on esophageal pressure in patients after total laryngectomy

Abstract In patients after total laryngectomy, increased tension in myofascial neck and arm areas might be observed. Via fascial continuity it has an adverse impact on the superior esophageal constrictor forming the “mouth of the oesophagus”, which hinders learning of esophageal speech. The aim is to assess the effect of manual myofascial release techniques on esophageal pressure in patients after total laryngectomy. Forty patients (12 F, 28 M), aged 43–75 (mean 56.8 years), 9 months to 13 years (average 3 years) after total laryngectomy, 35 patients (87.5%) after neck lymph node resection, 38 patients (95%) after radiotherapy. Esophageal pressure was assessed using modified Seeman’s method. Manual myofascial release techniques were applied within head, neck, arms, upper trunk and upper limb areas. Wilcoxon and Shapiro–Wilk’s test was used for the purpose of statistical analysis. Statistically significant decrease of the mean esophageal pressure was observed after the physiotherapy treatment. The average pressure among the examined patients decreased from 37.9 to 26.6 mmHg. The application of myofascial manual techniques decreases esophageal pressure, thus allowing patients to learn esophagus speech at a faster pace.

from the European Archives of Oto-Rhino-Laryngology