Uncovered p1 and p2 waves preceding the N3 vestibular evoked neurogenic potential in profound sensorineural hearing loss.

Background: The N3 wave is a vestibular evoked neurogenic potential detected in some patients with profound sensorineural hearing loss (PSNHL) during brainstem auditory evoked potential (BAEP) analysis. In 1998, Kato et al. mentioned two electropositive waves preceding N3, which we named p1-p2, but no further description was given.

[Epidemiology of invasive pneumococcal disease in Tarragona, Spain, 2012-2015: incidence, lethality and serotype-coverage for distinct antipneumococcal vaccine formulations].

Objective: Nowadays, after licensure of the second generation new pneumococcal conjugate vaccines (PCV10/PCV13). The epidemiology of the pneumococcal disease must be re-evaluated. The present study described incidence, lethality and serotype distribution of invasive pneumococcal disease (IPD) in the general population of Tarragona's region (Spain) after licensure of these vaccines.

Evaluating clinical effectiveness of 13-valent pneumococcal conjugate vaccination against pneumonia among middle-aged and older adults in Catalonia: results from the EPIVAC cohort study.

Background: Benefits using the 13-valent pneumococcal conjugate vaccine (PCV13) in adults are controversial. This study investigated clinical effectiveness of PCV13 vaccination in preventing hospitalisation from pneumonia among middle-aged and older adults.

Methods: Population-based cohort study involving 2,025,730 individuals ≥50 years in Catalonia, Spain, who were prospectively followed from 01/01/2015 to 31/12/2015.

Effectiveness of the 23-valent pneumococcal polysaccharide vaccine against community-acquired pneumonia in the general population aged ≥ 60 years: 3 years of follow-up in the CAPAMIS study.

Background: The benefits of using the 23-valent pneumococcal polysaccharide vaccine (PPV23) are controversial. This study assessed clinical effectiveness of PPV23 in preventing community-acquired pneumonia (CAP) among the general population aged ≥ 60 years.

Methods: This was a population-based cohort study involving 27 204 individuals aged ≥ 60 years in Tarragona, Spain, who were prospectively followed from 1 December 2008 until 30 November 2011.

Middle ear effusion in mechanically ventilated patients: effects of the nasogastric tube.

Background: Middle ear effusion (MEE) is rare among adults, but has a higher incidence among ICU patients. The aim of this study was to analyze the effect of nasogastric tube (NGT) on MEE and to assess other predisposing factors.

Methods: Prospective observational study, carrying out an otoscopic examination and tympanometry in 100 mechanically ventilated patients.

[Myringoplasty: auditory follow-up and study of prognostic factors].

Objective: To perform a five-year study of hearing evolution in patients undergoing myringoplasty to determine whether eardrum repair correlates with improved hearing. We also studied factors that might predispose to failure and their usefulness as prognostic factors.

Material And Method: In a serial case study, we reviewed all myringoplasties performed at our centre during 2000, 2001, and 2002.

[Stapedotomy outcomes in the treatment of otosclerosis: our experience].

Objective: The main objective of our study is to identify whether there is measurable audiometric deterioration in patients undergoing stapedotomy with a follow-up of more than eight years.

Material And Method: We conducted a retrospective clinical study in which we reviewed a total of 150 case histories of patients with stapedotomy at our department between 1993 and 1997, with a successful initial audiological assessment using tone audiometry in the first three months after surgery and later audiometrical follow-up.

Results: We obtained a significant mean post-operative hearing impairment of 1.

[Abnormal internal carotid artery in the middle ear and severe otorrhagia after myringotomy].

We present a clinical-surgical case of a 72-year-old woman referred from another Hospital due to presentation of otorrhagia following myringotomy. We later determined by means of imaging studies that it was a case of an aberrant internal carotid artery. All masses in the middle ear, especially pulsing masses, must be studied by imaging methods such as computerized tomography and, preferably, magnetic resonance angiography.