RESUMEN
BACKGROUND: Lack of knowledge and awareness of oral cancer seem to be the main causes of diagnostic delay. Online resources are often used by patients to obtain health/medical information. However, there are no reports on the quality and usefulness of oral cancer audio-visual resources in Spanish. The aims of this investigation were to disclose the type of information about oral cancer available, and whether it may be useful to shorten the patients' oral cancer appraisal time-interval. MATERIAL AND METHODS: Cross-sectional study undertaken at three video-sharing sites on October, 13th 2019. KEYWORDS: "Cáncer oral"; "cáncer de boca". The first 100 results in each viewing list were retrieved by three reviewers. Demographical data was recorded, and interaction indexes, viewing rates, comprehensiveness, and usefulness were calculated for each video. The presence of non-scientifically supported information was also assessed. A descriptive analysis was undertaken, and relationships between variables were explored using the Spearman correlation test. RESULTS: A total of 127 videos were selected. They were produced mainly by mass-media (46.5%; n=59) and their length ranged from 0.28 to 105.38 minutes (median 4.15 minutes; IQR: 2.34-9.67). The most viewed video (10,599,765 views; visualization rate 726,508.9) scored 0 both in usefulness and comprehensiveness. The most useful video gathered 44,119 views (visualization rate 2.033.13). A highly significant positive correlation (0.643; p<0.001) could be observed between usefulness and comprehensiveness of the videos, together with negative correlations between the visualization rate and usefulness (-0.186; p<0.05), and visualization rate and comprehensiveness (-0.183; p<0.05). CONCLUSIONS: Online audio-visual material about oral cancer in Spanish is incomplete, of limited usefulness, and often includes non-scientifically supported information. Most of these resources are produced by mass media and healthcare professionals, with minor contributions from educational and healthcare institutions. Visualization rates negatively correlated with the usefulness and comprehensiveness of the contents in these digital objects.
Asunto(s)
Neoplasias de la Boca , Medios de Comunicación Sociales , Estudios Transversales , Diagnóstico Tardío , Humanos , Neoplasias de la Boca/diagnóstico , Grabación en VideoRESUMEN
Vestibular rehabilitation is effective and safe in patients with instability. However, there is insufficient evidence for distinguishing between efficacies of different dosage of therapies. Therefore, the aim of the present study was to verify whether there were differences between two computerised dynamic posturography (CDP) therapies of different numbers of sessions, in order to establish the optimal strategy. We conducted a prospective, comparative study of two different dosage of CDP therapy (a 5-session group and another of 10-session group) in patients with instability due to chronic unilateral peripheral vestibular disorder. We used balanced block randomisation to include 13 patients in each group. Improvement was assessed using the Dizziness Handicap Inventory and the CDP with the sensorial organisation test (SOT) and limits of stability (LOS). We found a statistically significant improvement in both groups in composite score, visual and vestibular input (SOT); and in reaction time, distance and directional control (LOS). If we compare the groups regarding these improvements, we found that 10-session group showed a greater benefit in distance covered and directional control of LOS. Since significant improvement is obtained with only five sessions, we believe this to be the optimal number of treatment sessions for most patients with chronic unilateral peripheral vestibular disorder. Nevertheless, those patients with more reduced limits of stability, and consequently greater likelihood of falling as a result of their diminished base of support, are candidates for rehabilitation protocols with a greater number of sessions.
Asunto(s)
Biorretroalimentación Psicológica/métodos , Laberintitis/rehabilitación , Equilibrio Postural , Enfermedades Vestibulares/rehabilitación , Neuronitis Vestibular/rehabilitación , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estimulación Luminosa/métodos , Resultado del TratamientoRESUMEN
The total shoulder prosthesis in reverse was designed as a treatment for patients with arthropathy deficiency rotator cuff because the conservative treatment failed. The indications for its use have evolved; these include arthropathy deficient rotator cuff, reconstruction humeral head fractures, hemiarthroplasties revision and reconstruction after tumor resection. Successful placement depends on the patient having a function adequately and good quality deltoid in the glenoid bone and in the proximal humerus. Until a few years ago data was no clear on the success of this procedure, currently encouraging results have been reported, however, they have had a high cost due to the high rate of complications, which are divided into specific and common to the prosthesis shoulder surgeries. The primary objective of this review is to assess the most common complications of the prosthesis in reverse, how to treat them and how we can avoid them.