17 research outputs found

    Embigin is a fibronectin receptor that affects sebaceous gland differentiation and metabolism

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    Stem cell renewal and differentiation are regulated by interactions with the niche. Although multiple cell populations have been identified in distinct anatomical compartments, little is known about niche-specific molecular factors. Using skin as a model system and combining single-cell RNA-seq data analysis, immunofluorescence, and transgenic mouse models, we show that the transmembrane protein embigin is specifically expressed in the sebaceous gland and that the number of embigin-expressing cells is negatively regulated by Wnt. The loss of embigin promotes exit from the progenitor compartment and progression toward differentiation, and also compromises lipid metabolism. Embigin modulates sebaceous niche architecture by affecting extracellular matrix organization and basolateral targeting of monocarboxylate transport. We discover through ligand screening that embigin is a direct fibronectin receptor, binding to the N-terminal fibronectin domain without impairing integrin function. Our results solve the long-standing question of how embigin regulates cell adhesion and demonstrate a mechanism that couples adhesion and metabolism.</p

    Comparison of High Intensity Laser and Epicondylitis Bandage in the Treatment of Lateral Epicondylitis

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    Objectives: This study aims to investigate the effects of high-intensity laser therapy (HILT) and epicondylitis bandage treatment in patients with lateral epicondylitis (LE).Patients and methods: Sixty-five patients with unilateral LE (18 males, 47 females; mean age 46.5±8.1 years; range 30 to 61 years) with unilateral complaints were included. Patients were randomly assigned into two treatment groups. The first group (n31) was treated with HILT for 10 sessions, while the second group (n34) used only LE bandage for treatment. The patients were assessed for handgrip strength, pain, disability, and quality of life at baseline and sixth week after treatment by using visual analog scale, the Disabilities of the Arm Shoulder and Hand questionnaire, and Short-Form 36 (SF-36).Results: Both groups showed significant improvement in all evaluated parameters including pain scores, hand grip strength, disability, and SF-36 scores at sixth week after the treatment (all p>0.05). A comparison of percentage changes in parameters between treatment groups did not show a significant difference, except for resting visual analog scale (p0.036) and SF-36 physical component subscale (p0.049) scores which indicated better improvement in HILT group.Conclusion: Our findings showed significant improvement in handgrip strength, pain, disability, and quality of life parameters in both groups. However, HILT produced better resting visual analog scale and SF-36 physical component subscale scores compared to LE bandag

    The effect of two exercise programs on various functional outcome measures in patients with osteoarthritis of the knee: A randomized controlled clinical trial

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    We aimed to investigate the effects of isometric and combined concentric-eccentric (C-E) isokinetic types of exercise applied to the knee muscles in patients with knee osteoarthritis (OA) in an attempt to identify which type of exercise would be most effective in terms of pain relief, functional status, quality of life, and muscular strength. This was a controlled trial in which 71 patients were randomized into three groups. The first group was assigned to C-E, the second group to isometric isokinetic exercises, while the third, control group, was only given paracetamol. A visual analog scale for pain, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and Short From-36 (SF-36) for functional status and quality of life, and the isokinetic test for muscular strength were evaluated. Significant improvements were recorded in all groups for pre and post-treatment pain, the WOMAC and the SF-36 (P < 0.001). Among the exercise groups, improvement was significantly better in the C-E, isokinetic exercise group as compared with the isometric exercise group (P < 0.001). Isokinetic exercises are recommended as a treatment modality. However, the long-term effects of these exercises on pain and osteoarthritis progression need to be investigated

    EFFECTS OF REHABILITATION SERVICES ON ANXIETY, DEPRESSION, CARE-GIVING BURDEN AND PERCEIVED SOCIAL SUPPORT OF STROKE CAREGIVERS

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    Background: Few data are available on the specific care giving-related problems of stroke patient’s caregivers and factors that influence the burden of these caregivers. Aim: To study the influences of the active rehabilitation process on anxiety, depression, care burden and perceived social support level of stroke patients caregivers. Design: A prospective clinical trial. Setting: Patients and caregivers entering a rehabilitation program at a university hospital in Turkey. Populations: Ninety patients with a first episode of stroke and 90 caregivers responsible for their care were recruited for our study. Methods: Patients and caregivers were assessed before and after the active rehabilitation process. The functional disability level of the patients was assessed by Functional Independence Measure (FIM). The Beck Anxiety Scale (BAS) and the Beck Depression Scale (BDS) were used for anxiety and depression assessment, the Zarit Care Burden Scale (ZCBS) for care burden assessment and the Multi-Dimensional Scale of Perceived Social Support (MDSPSS) for perceived social support assessment. Results: A statistically significant rise is observed in the special person sub-assessment of MDSPSS in both female and male caregivers. Also, a significant decrease in care burden, anxiety and depression levels of caregivers was noted after the rehabilitation program (p < 0.05). Conclusion: Caregivers accept the rehabilitation period as important social support in addition to the support provided by family and friends. Also, our positive results were associated with an improvement in the patients’ functional level and an increase in the acquisition of knowledge and skill required of caregivers in order to provide care during rehabilitation. Clinical Rehabilitation Impact: The rehabilitation team should be aware of the fact that the perceived care burden may be greater due to the lack of knowledge concerning available resources and due to the inability to cope with stress effectively

    Quality of life in rheumatological patients: The impact of personality disorders

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    ObjectiveRheumatological diseases are associated with lower quality of life (QoL) levels. Psychiatric disturbances are frequently observed in these patients. This study examined the impact of personality disorders on the QoL of patients with rheumatological diseases. MethodThe study sample consisted of 142 participants including patients suffering from rheumatological disease with a personality disorder (n=30), without any personality disorder (n=112), and healthy control participants without physical or psychiatric disorders (n=60). The Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (SCID-I) and the Structured Clinical Interview for DSM, Revised Third Edition Personality Disorders (SCID-II) were used to determine Axis I and Axis II psychiatric disorders, respectively. QoL levels were assessed by means of the World Health Organization QoL Assessment-Brief. ResultsThe subscale scores of physical health, psychological health, and social relationships were significantly lower in patients with rheumatological disease regardless of the existence of personality disorder compared with the control participants. Rheumatological patients with a personality disorder had significantly lower subscale scores of psychological health (p=0.003) and social relationships (p<0.003) compared with patients without any personality disorder. ConclusionsPersonality disorders seem to be a relevant factor that maybe associated with QoL in patients suffering from rheumatological disease

    An Investigation of Sexual/Reproductive Health Issues in Women with a Physical Disability

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    Women with a physical disability continue to live with many physical, psychological, and social challenges. Long-term disability in women leads to negative consequences on their sexual functions. The study was designed to investigate sexual challenges in women with a physical disability. Employing a qualitative design, the study was conducted with ten married women with a physical disability, who fit into the inclusion criteria and had applied to the Physical Treatment and Rehabilitation Department of the Meram Medical Faculty, Necmettin Erbakan University, in Konya, Turkey. The data related to women's sexual experiences, were analyzed using descriptive and content analysis. All participants were homemakers from middle-income families, with at least one child, and were socially supported by their families since their disorder. In addition to physical disability in all cases, seven participants were diagnosed with concomitant hypertension with diabetes mellitus, and three with concomitant chronic obstructive pulmonary disease with diabetes mellitus. All were found to experience sexual problems. Sexual dysfunction is seen as a frequently encountered health challenge in women with a physical disability and should definitely be evaluated in each patient. In light of our findings, it may be suggested that healthcare professionals should be made aware of the sexual lives of women with a physical disability and should be trained for counseling

    Evaluation of knee proprioception and effects of proprioception exercise in patients with benign joint hypermobility syndrome

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    The first aim is to show if there is a disorder in proprioception in cases with benign joint hypermobility syndrome (BJHS) when compared to healthy subjects. The second aim is to evaluate the effect of proprioception exercise in BJHS cases. To evaluate the proprioceptive sensibility of the knee joint with 40 BJHS and 30 healthy subjects enrolled in the study. Then, cases with BJHS were randomized into two groups; proprioceptive exercises were applied to 15 patients for 8 weeks in clinic and 25 patients were taken as controls. Outcome measures included proprioceptive sensation, AIMS2 and VAS. Proprioception is significantly impaired in cases with BJHS. In BJHS group, significant decreases in VAS levels were detected in cases who did exercise compared with cases who did not, and statistically significant improvements were detected in occupational activity. For this reason proprioception exercises cause decrease in pain and improvement of functional status in BJHS group

    Long term effects of high intensity laser therapy in lateral epicondylitis patients

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    WOS: 000369330600007PubMed: 26714978The objective of this study is to investigate short- and long-term effects of high-intensity laser therapy (HILT) in lateral epicondylitis (LE) patients. Thirty patients with LE diagnosis (23 unilateral and 7 bilateral in total 37 elbows) were treated using HILT. LE patients were evaluated before, right after, and 6 months following HILT intervention post-treatment using visual analogue scale for pain (VAS) during activity and resting. Disabilities of the Arm, Shoulder, and Hand (DASH) Score and hand grip strength test (HGST) were used. The participants of the present study were also evaluated using Short-Form 36 (SF-36) before and 6 months after the treatment. Out of the 30 patients, 8 were male and 22 female with a mean age of 47.2 +/- 9.7. The activity and resting VAS, DASH, and HGST scores revealed statistically significant improvement (p = 0.001) following treatment. Whereas VAS activity, DASH, and HGST scores increased after treatment until post-treatment 6 months significantly (p = 0.001), VAS resting scores remained stable (p = 0.476). A statistically significant improvement was also evident in the physical and mental components of SF-36 scores following treatment until post-treatment 6 months compared to pre-treatment scores (p = 0.001). In conclusion, the results of the present study suggest that HILT is a reliable, safe, and effective treatment option in LE patients in the short and long term considering pain, functional status, and quality of life

    Evaluation of Sexual Dysfunction in Females With Ankylosing Spondylitis

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    Objectives: This study aims to evaluate sexual function in females with ankylosing spondylitis (AS), compare them with healthy controls, and demonstrate the effects of AS on female sexual functions.Patients and methods: Fifty-four AS patients (mean age 39.33±8.57 years; range 20 to 55 years) and 56 similar aged healthy controls were included in the study. Depression levels and sexual functions of all participants were evaluated by the Beck Depression Inventory and Female Sexual Function Index (FSFI), respectively. Other assessment methods included the visual analog scale for pain, fatigue, and importance of sexual life; Bath Ankylosing Spondylitis Disease Activity Index for disease activity, Bath Ankylosing Spondylitis Functional Index for functionality, Bath Ankylosing Spondylitis Metrology Index for spinal mobility, and Short Form-36 (SF-36) for quality of life.Results: Total FSFI and all FSFI subscale scores and number of weekly sexual intercourse were significantly lower while Beck Depression Inventory score was significantly higher in females with AS when compared to controls. In AS patients with depression, total FSFI score and FSFI subscales scores of desire and arousal were significantly lower than those without depression. In females with AS, there were negative correlations between total FSFI score and duration of complaint, Beck Depression Inventory score, Bath Ankylosing Spondylitis Metrology Index score, visual analog scale score, age, and duration of marriage while positive correlations existed between total FSFI score and visual analog scale importance of sexual life score and number of weekly sexual intercourse, SF-36 fatigue, SF-36 social function, SF-36 pain, and SF-36 mental component scores.Conclusion: Sexual dysfunction was more common in female AS patients without marked impairment in body image and hip involvement when compared to normal population. Sexual problems which are generally neglected should be handled regardless of disease activity when evaluating patients with AS and establishing a treatment plan
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