Müyesser Okumuş

Fibromyalgia Syndrome: Is It Related to Vitamin D Deficiency in Premenopausal Female Patients? ---

There are a number of studies that have evaluated the relationship between fibromyalgia (FM) and vitamin D deficiency with conflicting results. The aim of this study was to assess vitamin D deficiency in patients with FM and to evaluate the relationship with the common symptoms of FM and levels of serum vitamin D. Forty premenopausal female fibromyalgia patients and 40 age- and sex-matched control subjects were included in the study. The demographic characteristics of all subjects, including age, sex, and body mass index, were recorded. The number of tender points was recorded, and the intensity of the widespread pain of the subjects was measured by the visual analog scale. The activities of daily living component of the Fibromyalgia Impact Questionnaire (FIQ-ADL), was used to assess physical functional capacity. Serum vitamin D was measured in both groups, and vitamin D levels <37.5 nmol/L were accepted as vitamin D deficiency. The vitamin D levels and clinical and laboratory characteristics of the patient and control groups were comparatively analyzed. The relationship between vitamin D levels and clinical findings of the FM patients were also determined. The mean age was 41.23 ± 4.8 and 39.48 ± 4.08 years for the patient and control groups, respectively. The pain intensity, number of tender points, and FIQ-ADL scores were higher in FM patients than in control subjects. The mean levels of vitamin D in the patient and control groups were determined to be 31.97 ± 15.50 and 28.97 ± 13.31 nmol/L, respectively (p > .05). The incidence of vitamin D deficiency was similar between the patient and control groups (67.5% vs. 70%). Vitamin D levels significantly correlated with pain intensity (r = -0.653; p = .001) and FIQ-ADL scores in the FM group (r = -0.344; p = .030). In conclusion, the results of this study indicate that deficiency of vitamin D is not more common in premenopausal female patients with FM than in control subjects without FM. However, the association between pain and vitamin D levels in FM patients emphasizes that hypovitaminosis of vitamin D in the FM syndrome may have an augmenting impact on pain intensity and functional status. Future studies are needed to show the effect of vitamin D supplementation in the reduction of pain intensity and disability in patients suffering from this chronic condition.

LETTER TO THE EDITOR Subcutaneous (SC) Methotrexate (MTX) is Better and Well-Tolerable than Oral MTX in Rheumatoid Arthritis Patients, Switched from Oral to SC Administration Due to Gastrointestinal Side Effects

Methotrexate (MTX) is an anchor drug in the treatment of patients with rheumatoid arthritis (RA) and is the preferred first line agent for this condition. It has a well established efficacy and safety profile but gastrointestinal (GI) side effects of oral route may restrict its use in most of the patients [1, 2]. Subcutaneous MTX is reported to be well tolerated and more effective even at higher doses than used orally [3, 4]. Subcutaneous form is suggested to be more expensive but it can impede the introduction of biologics and provide considerable savings [5, 6]. The aim of this study was to evaluate if subcutaneous MTX was more effective in our group of patients with RA, previously received oral MTX and switched to subcutaneous MTX, due to GI side effects.

A Multicenter Pilot Study of Burden Among Caregivers of Geriatric Rehabilitation Patients with Neuromusculoskeletal Diseases

Purpose: In this study, we aimed to describe the sociodemographic characteristics of caregivers of patients in a geriatric unit and to clarify the relationship between caregiver burden and specific clinical variables in the patients and the characteristics of the caregivers. Design: Cross-sectional multicenter study. Methods: One hundred twenty-three patients and 123 caregiver dyads, with mean ages of 72.5 ± 7.7 years and 51 ± 14.7 years, respectively, were included. The functional, psychological, and cognitive statuses of the patients were determined, and the sociodemographic characteristics of the caregivers as well as the type and duration of caregiving were recorded. Caregivers completed the Caregiver Burden Inventory (CBI) to measure the perceived burden of care. Most patients were female and generally lived with their family. Findings: Most of the caregivers were family members (90%), female (73.2%), primary school graduates (52.8%), and first-degree relatives (73.1%). The average CBI score was 33, and the highest CBI subscores were for time, developmental, and physical burdens. Caregiver burden correlated with the patient’s ambulatory, psychological, and cognitive status and with the caregiver’s age, gender, income level, and duration of caregiving. Conclusions: We have highlighted the relationship between caregiver and patient characteristics in a cohort of elderly Turkish patients with neurological and musculoskeletal disorders. In particular, we have highlighted the heavy caregiver burden in a developing country. Clinical Relevance: Our results may guide the nurses to understand the requirements of caregivers and to help them find suitable resources that would meet their needs to cope with their burden.

Comparison of 2 methods of neuropathic pain assessment in carpal tunnel syndrome and hand functions

OBJECTIVE To compare the effectiveness of the Leeds Assessment of Neuropathic Symptoms and Signs Scale (LANSS) to the painDETECT questionnaire (PD-Q) in Carpal Tunnel Syndrome (CTS), and determine if there are any differences between hand related functions in the 2 questionnaires. METHODS This prospective clinical trial was conducted from April to July 2014. Ninety patients with a positive Tinel or Phalen sign were recruited. Hands were evaluated by electromyography and grouped according to mild, moderate or severe involvement. Neuropathic pain was analysed by the LANSS and the PD-Q; hand functions were evaluated by the Duruoz Hand Index (DHI), Semmes Weinstein monofilaments and grip strength. RESULTS Electromyographic findings revealed 32.9% of hands had mild, 61.8% had moderate and 5.3% had severe CTS. There was a correlation between the LANSS scores and the Visual Analogue Scale (VAS) pain, while the PD-Q scores were correlated with the VAS pain, DHI and Semmes Weinstein Monofilaments (SWM). Comparison of the hand related parameters of the questionnaires showed there was a statistically significant difference between the 2 groups with respect to the DHI and SWM tests in the PD-Q. However, there was no difference in the LANSS. CONCLUSION Although there was a significant correlation between the LANSS and PD-Q scores, the PD-Q scores revealed better correlation coefficients in VAS pain, DHI scores and SWM tests. In conclusion, the PD-Q seems to be better than the LANSS both in neuropathic pain and in detecting functions related to hand abilities.

Evaluation of the Brachial Plexus With Shear Wave Elastography After Radiotherapy for Breast Cancer: Evaluation of the Brachial Plexus With Shear Wave Elastography

The aim of this study was to analyze the elasticity characteristics of the brachial plexus by shear wave elastography (SWE) in patients receiving radiation therapy (RT) for breast cancer and to compare them with their contralateral brachial plexus to evaluate whether elasticity properties can be used as supporting findings for the early diagnosis of brachial plexus involvement in patients receiving RT.