Gastric cancer surveillance in a high-risk population in tuscany (Central Italy): preliminary results.

BACKGROUND/AIMS: The surveillance of subjects at high risk for developing gastric cancer (GC) may represent an effective strategy for reducing specific morbidity and mortality. The aim of this study was to identify GC at its initial phase and to identify precancerous lesions in a group of GC high-risk subjects. METHODS: We enrolled first-degree relatives of patients affected by GC who resided in a GC high-risk area (Tuscany, Central Italy). The study's protocol included the collection of several individual measurements, including a blood sample for the determination of specific biomarkers, an upper digestive tract endoscopy with detailed gastric biopsies and Helicobacter pylori (Hp) treatment followed by a specific check. RESULTS: We enrolled 167 subjects who were members of 128 different familial groups with GC history. We identified 1 case of initial-phase GC, 1 gastric dysplasia type II, 32 intestinal metaplasia, 10 gastric atrophy, and 21 atrophic chronic gastritis. 81 subjects were Hp-positive and underwent eradication therapy. CONCLUSION: This study of a GC high-risk Italian population reveals positive results in terms of population compliance, the identification of specific gastric lesions requiring close follow-up and successful therapy for Hp infection. To define future surveillance strategies, a longer follow-up of these patients is necessary.

[Acute reversible degenerative myopathy complicating Lyme disease: description of a case] / Miopatia acuta degenerativa reversibile in corso di malattia di Lyme: descrizione di un caso clinico.

Lyme's disease is a commonly found disorder whose etiological agent is a spirochete named Borrelia burgdorferi. Its clinical presentation is usually well known, and three stages are described. However it may present symptoms which may resemble many infectious or autoimmune diseases as well. The aim of the present study is to describe a case of first stage Lyme's disease whose main clinical picture is muscoloskeletal involvement, which may mimic dermatomyositis. Many subtle characteristics (age of onset, atypical cutaneous rash) together with the involvement of muscular masses other than scapular or pelvic ones, and the bio-humoral positivity for anti-Borrelia antibodies allowed correct diagnosis to be made. We emphasize that instrumental and invasive examinations, such as electromyography and muscular biopsy, were not diagnostic in such cases.