Clinical and electrophysiological features of peripheral neuropathy in older patients with lung carcinoma

Abstract

Background/Aim. Peripheral nervous system affection in people with lung cancer is commonly associated with paraneoplastic neuropathy. However, clinical studies evaluating the frequency, clinical, and electrophysiological characteristics of peripheral neuropathies which are not related to onconeuronal antibodies, in this, on average, older population of patients, are very rare. The aim of this study was to define the frequency, as well as clinical and electrophysiological characteristics of idiopathic neuropathies in patients suffering from lung cancer in early stages of the diseases. Methods. Clinical and electrophysiological data of 105 elderly subjects (age 63.4 ± 7.8 years) suffering from lung carcinoma who underwent extensive neurological and electrophysiological evaluation (nerve conduction studies) between 2013-2018 were estimated. Exclusion criteria were "classical" paraneoplastic neurological syndromes with onconeuronal antibodies present, as well as patients with typical known causes of peripheral neuropathy (e.g. diabetes, alco-kom lečenja bolesnici podrgavaju nizu tretmana sa dodatnim rizikom od razvoj/pogoršanja neuropatija Ključne reči: pluća, neoplazme; plineuropatije; komorbiditet; stare osobe; elektrofiziologija.