Radiosurgical correlation of obstructive adenoids in children.

The aim of this prospective work was to study the radiological and surgical correlation of adenoid size in children symptomatic with obstructive adenoid hypertrophy, and carried out at Tertiary care referral teaching hospital. Data of 25 randomly selected patients were used for analysis. Post nasal space images (lateral soft tissue neck X-ray) were analyzed using Fujioka's method. Surgical findings based on endoscopic picture of choanal view using 0-2.7 mm endoscope were analyzed. The comparison between the two results was subjected for statistical analysis. A total of 25 cases were included in the study. The mean age was 7 ± 0.45 years. The findings showed good correlation between adenoid sizes on X-ray films compared to the size seen intraoperatively using the methods mentioned above. The current study showed positive correlation between adenoid size on lateral view X-ray films and surgical findings. X-rays can be used as a helpful diagnostic tool when post nasal endoscopy is not available or not possible.

Magnitude of impacted earwax in Oman, its impact on hearing impairment and economic burden of earwax on health services.

BACKGROUND: Wax in ear canal causes a sizeable burden on resources of health services to a country. AIM: The magnitude of impacted wax, its effect in a survey and cost of managing this problem were reviewed in 2002. SETTINGS AND DESIGNS: A study was conducted during 1996 to estimate the magnitude and causes of hearing impairment and ear diseases in Oman. The authors further reviewed the data of community-based prevalence study to assess the role of impacted wax. MATERIALS AND METHODS: Trained physicians used portable audiometers to test the hearing status of each ear. They used otoscopes to examine the ear. Persons suspected to have hearing impairment or ear disease were reexamined by audiologists and otologists to determine the causes of hearing impairment. The resources for managing impacted wax were also calculated. RESULTS: In this survey, 11,402 subjects of all ages were examined. Prevalence of impacted wax was 11.7% (CI 95% 11.1-12.2). Impacted wax was significantly higher in females compared to males [RR = 1.22 (CI 95% 1.10-1.35)]. It was more common in residents of regions with humid environment than those of regions with less humidity [RR = 1.91 (CI 95% 1.67-2.18)]. Impacted wax in ear canal was associated with ear diseases. A total of 181,000 Omani people were estimated to have impacted wax in the ear canal. Managing impacted wax could cost 3.6 million US dollars to the ear care services. CONCLUSIONS: Impacted wax was a hindrance in the hearing survey and countries should plan to deal with earwax in such surveys. Its impact on hearing impairment and resource burden should be considered while formulating policies for ear care.