Dysphagia: what we know? A minireview

Abstract

Dysphagia refers either to the difficulty someone may have with the initial phases of a swallow (usually described as oropharyngeal dysphagia, “OD”) or to the sensation that foods and or liquids are somehow being obstructed in their passage from the mouth to the stomach (usually described as “esophageal dysphagia”). In patients with no indication of a somatic disease or abnormality, psychiatric conditions must be considered as a possible cause of OD. Moreover, diagnosis and treatment of dysphagia are not standardized. There is no universal standard tool for screening or clinical assessment of OD. Education of health professionals on early diagnosis and improvement of therapeutic strategies are mainstays to allow maximal recovery potential in this population. Future studies, clinical trials, clinical evidence and clear guidelines are needed to manage this condition.