NSAID-esophagitis: how to break the vicious circles of pathogenesis? Clinical case

Abstract

The article presents a complex clinical case of drug‑induced erosive esophagitis grade C with the formation of Schatzki ring in patient S., 85 years old. A feature of the case under consideration is the long‑term persistence of both esophageal (dysphagia, odynophagia) and extraesophageal (thoracalgia) complaints, which required an extensive differential diagnosis to rule out the cardiac genesis of the pain syndrome. The diagnostic search was complicated by the patient’s advanced age, the presence of serious accompanying somatic pathology, moderate cognitive decline, contradictory data from X‑ray examination and computer tomography, and the patient’s categorical refusal to perform a biopsy, which made histological confirmation of the presumptive diagnosis impossible. Empirical appointment of pantoprazole (Nolpaza) made it possible to level the phenomenon of odynophagia and improve the condition of the esophageal mucosa, but long‑term use of Nolpaza in high doses was required for restoration of erosive‑destructive changes in the damaged esophagus and stomach.
 Moreover, the literature review is presented, which reveals modern ideas about the mechanisms of Schatzki ring, the features of management and treatment of patients with dysphagia and Schatzki ring according to the guidelines of authoritative international organizations — the World Gastroenterology Organization, the American College of Gastroenterology. The key provisions of the specified organizations, which regulate the doctor’s actions in the management of patients with Schatzki ring, are given. The advantages of prescribing pantoprazole (Nolpaza) are described, taking into account the peculiarities of its mechanism of action, bioequivalence to the original pantoprazole, CYP450‑unassociated hepatic metabolism, the absence of significant drug interactions, serious adverse events, the possibility of its administration to elderly and senile patients without dose correction, the expediency and safety of the long‑term intake.