10.6084/m9.figshare.5129089.v1 Garcez C.A. Garcez C.A. Neves E.L.A. Neves E.L.A. Melo S.M.A. Melo S.M.A. Nunes P.S. Nunes P.S. Barreto L.C.L. Barreto L.C.L. Costa I.M.P. Costa I.M.P. Souza C.C. Souza C.C. Rezende R.L. Rezende R.L. Araújo A.A.S. Araújo A.A.S. Supplementary Material for: Evaluation of Respiratory Muscle Strength and Pulmonary Function in Patients with Charcot-Marie-Tooth Disease Type 2 Karger Publishers 2015 Pulmonary function Respiratory muscle strength Charcot-Marie-Tooth disease Neuropathy 2015-12-17 00:00:00 Dataset https://karger.figshare.com/articles/dataset/Supplementary_Material_for_Evaluation_of_Respiratory_Muscle_Strength_and_Pulmonary_Function_in_Patients_with_Charcot-Marie-Tooth_Disease_Type_2/5129089 The aim of this study was to evaluate the pulmonary condition in a large family with Charcot-Marie-Tooth disease type 2 (CMT2). Eighteen participants diagnosed with CMT2 and 20 healthy individuals were evaluated by spirometry and maximal expiratory and maximal inspiratory pressures (MEP and MIP, respectively). Clinical disability was measured with CMT neuropathy score (CMTNS; range 0-36). One control group (CG) comprising 20 individuals, matched for age, sex and body mass index, were used for comparison. Eight patients were female (44.5%) and 10 patients were male (55.5%); mean age was 31.8 years (range 11-79) and CMTNS range was 6-26. Differences between CMT2 and CG in the spirometry and respiratory muscle strength were statistically significant for all dimensions. There were significant correlations between CMTNS and MIP (Pearson = -0.581) and MEP (Pearson = -0.5090). The results of this study show that patients with CMT, in spite of not showing clinical signs of advanced respiratory impairment, may present subclinical respiratory changes. The respiratory comprise in the CMT disease can be silent and insidious without presenting characteristic clinical signals.