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IMPORTANCE Multiple sclerosis (MS) is characterized by demyelination, axonal degeneration, and inflammation. Corneal confocal microscopy has been used to identify axonal degeneration in several peripheral neuropathies.OBJECTIVE To assess corneal subbasal nerve plexus morphologic features, corneal dendritic cell (DC) density, and peripapillary retinal nerve fiber layer (RNFL) thickness in patients with MS. DESIGN, SETTING, AND PARTICIPANTSThis single-center, cross-sectional comparative study was conducted at a tertiary referral university hospital between May 27, 2016, and January 30, 2017. Fifty-seven consecutive patients with relapsing-remitting MS and 30 healthy, age-matched control participants were enrolled in the study. Corneal subbasal nerve plexus measures and DC density were quantified in images acquired with the laser scanning in vivo corneal confocal microscope, and peripapillary RNFL thickness was measured with spectral-domain optical coherence tomography. MAIN OUTCOMES AND MEASURESCorneal nerve fiber density, nerve branch density, nerve fiber length, DC density, peripapillary RNFL thickness, and association with the severity of neurologic disability as assessed by the Kurtzke Expanded Disability Status Scale (score range, 0-10; higher scores indicate greater disability) and Multiple Sclerosis Severity Score (score range, 0.01-9.99; higher scores indicate greater severity). RESULTSOf the 57 participants with MS, 42 (74%) were female and the mean (SD) age was 35.4 (8.9) years; of the 30 healthy controls, 19 (63%) were female and the mean (SD) age was 34.8 (10.2) years. Corneal nerve fiber density (mean [SE] difference, −6.78 [2.14] fibers/mm 2 ; 95% CI, −11.04 to −2.52; P = .002), nerve branch density (mean [SE] difference, branches/mm 2 ; 95% CI, −28.77 to −7.10; P = .001), nerve fiber length (mean [SE] difference, −3.03 [0.89] mm/mm 2 ; 95% CI, −4.81 to −1.25; P = .001), and the mean peripapillary RNFL thickness (mean [SE] difference, −17.06 [3.14] μm; 95% CI, −23.29 to −10.82; P < .001) were reduced in patients with MS compared with healthy controls. The DC density was increased (median [interquartile range], 27.7 [12.4-66.8] vs 17.3 [0-28.2] cells/mm 2 ; P = .03), independent of a patient's history of optic neuritis. Nerve fiber density and RNFL thickness showed inverse associations with the Expanded Disability Status Scale (ρ = −0.295; P = .03 for nerve fiber density and ρ = −0.374; P = .004 for RNFL thickness) and the Multiple Sclerosis Severity Score (R = −0.354; P = .007 for nerve fiber density and R = −0.283; P = .03 for RNFL thickness), whereas other study measures did not.CONCLUSIONS AND RELEVANCE These data suggest that corneal confocal microscopy demonstrates axonal loss and increased DC density in patients with MS. Additional longitudinal studies are needed to confirm the use of corneal confocal microscopy as an imaging biomarker in patients with MS.

Aim The aim of this study was to investigate the effects of multiple sclerosis (MS) on female sexuality. Methods Present study included 142 females (70 MS patients, 72 healthy controls). MS patients were evaluated by Expanded Disability Status Scale (EDSS) for functional status, by Beck Depression Inventory (BDI) for severity of depression, by Visual Analog Scale (VAS) for severity of pain, and by Female Sexual Function Inventory (FSFI) for sexual function. Main Outcome Measures FSFI, BDI, EDSS, and VAS were the main outcome measures. Results The number of weekly sexual intercourse, total FSFI, and FSFI subscale scores were lower in MS women compared with controls. FSFI total and FSFI subscale scores were statistically significantly lower in MS women with BDI score ≥17 compared with those with BDI score &lt;17. A negative correlation was found between total FSFI score and BDI, EDSS, VAS, age, and duration of complaint, but a positive correlation was found with education level in MS women. Conclusions Sexual functions are negatively affected in MS women. Sexual functions in MS women seem to be associated with enhanced disability, pain, duration of the disease, and degree of concomitant depression. Therefore, women with MS should also be evaluated in terms of sexual function during routine follow-ups.

Background/Aims: The removal of small colon polyps by hot snare polypectomy (HP) is a commonly used method. Polypectomy with a cold snare (CP) has been increasingly utilized in recent years. Each method has its own advantages and disadvantages. Herein, we explored the efficacy and safety of each method. Materials and Methods: Between January 1, 2012 and June 30, 2012, 97 consecutive patients with small colorectal polyps ranging from 5-9 mm in size were separated into either the CP or HP group. Demographic data, the duration of polypectomy, and pathology reports were recorded. Results: Seventy-seven polyps were removed from 49 patients in the CP group, and 71 polyps were removed from 48 patients in the HP group. There was no significant difference between the groups with respect to gender, age distribution, number of polyps, or indications for colonoscopy. The mean polyp size was 7.21±1.4 mm in the CP group and 7.56±1.45 mm in the HP group (p=0.111). There was a significant difference in the mean procedure time between the two groups (CP, 25.71±4.3 sec; HP, 70.28±11.3 sec, p<0.001). One patient (1.3/1.4%) from each group developed post-polypectomy bleeding that required treatment. Histological evaluation revealed that 10 of the polyps (6.75%) were advanced adenomas. Pathological examination showed that the polyps were not completely removed in 4 patients (5.13%) in the CP group and 4 patients (5.63%) in the HP group (p=0.89). Conclusion: CP is an effective and safe method that shortens the polypectomy duration in small polyps (≤9 mm) compared to HP.

Amaç: Anksiyete invaziv medikal giriflimlere maruz kalan hastalarda yayg›n bir problemdir. Kolonoskopi emek isteyen bir prosedürdür ve baflar›l› sonuç için hastan›n kooperasyonunun iyi olmas› gereklidir. Biz kolonoskopi öncesi rutin bilgilendirmeye ilave-