Abstract
Objective
Familial Mediterranean fever (FMF), which is common in countries neighbouring the Mediterranean, requires regular follow-up like other chronic inflammatory rheumatological diseases. Deficiencies in the treatment and follow-up of the disease may result in significant morbidity.In this study, we investigated the reasons for non-follow-up of FMF patients and the clinical characteristics of these patients.
Methods
FMF patients who had not attended rheumatology control for more than 1 year were included in this study. Patients were telephoned and asked the reasons of lost to follow-up. Clinical and demographic characteristics of the patients were recorded. Modified Morinsky scale (MMS)-motivation and MMS-knowledge level questionnaires were applied for treatment compliance. Comparison was made between the patients with no follow-up and those with follow-up at an external centre. Comparison of the patient groups with follow-up and those without follow-up was made. P<0.05 was considered statistically significant.
Results
It was learnt that of the 176 patients who could be contacted by phone, 74 (42.1%) patients were followed-up in external centres and 93 patients were lost to follow-up. Most of the patients lost to follow-up were university graduates (48.1%) and high school graduates (31.2%). The most common reasons of lost to follow-up were negligence (28%) and failure to find an appointment (25.8%). The variables of MMS-motivation, MMS-knowledge level and informing patients about the need for follow-up at diagnosis had a significant relationship with non-follow-up (p<0.05).
Conclusion
The fact that “negligence” was found to be the most common reason of lost to follow-up despite the high educational status of FMF patients revealed the importance of informing even educated patients about the necessity of follow-up. This was supported by the fact that the MMS-motivation and MMS-knowledge level scores were low in patients lost to follow-up. In addition, setting the green list registrations as indefinite will reduce patients’ loss of follow-up.
Keywords: Familial Mediterranean fever, reasons for patients lost to follow-up, characteristics of patients lost to follow-up
References
Goldfinger SE. Colchicine for familial Mediterranean fever. N Engl J Med. 1972;287:1302.
Van Cutsem G, Ford N, Hildebrand K, et al. Correcting for mortality among patients lost to follow up on antiretroviral therapy in South Africa: a cohort analysis. PLoS One. 2011;6:e14684.
Tien YC, Chiu YM, Liu MP. Frequency of lost to follow-up and associated factors for patients with rheumatic diseases. PLoS One. 2016;11:e0150816.
Foocharoen C, Yenrom P, Mahakkanukrauh A, Suwannaroj S, Nanagara R. Prevalence and causes of loss to follow-up among patients with systemic sclerosis. J Clin Rheumatol. 2014;20:456.
Familial Mediterranean fever (FMF) in Turkey: results of a nationwide multicenter study. Medicine (Baltimore). 2005;84:1-11.
Vural B, Acar ÖT, Topsever P, Filiz TM. Reliability and validity of Turkish version of modified Morisky scale. J Turk Fam Physician. 2012;3:17-20.
Esatoğlu SN, Çelik F, Yeşilsancak M, Doymaz F, Uğurlu S. Frequency of lost to follow-up of rheumatoid arthritis and ankylosing spondylitis patients in a tertiary center. J Turk Soc Rheumatol. 2020;12:7-11.


