Providing Functional Communication Test for Persian Patients and Determining Its Validity and Reliability.

The International Classification of Impairment, Disabilities and Health by the World Health Organization had a profound influence on assessing and treating people with acquired brain injuries (ABI), which cause a movement from using impairment-based intervention to use therapies that focused on improving the participation and function of the individual's daily life. Although the first step of any therapy plan is to measure the damaged function of the related dimension, no available functional communication test for Persian-speaking people with ABI is available. Our purpose of this study was to provide a Functional Communication Test for Persian-speaking patients to measure the strengths and weakness of communication in dementia-free patients with ABI. In this cross-sectional study, the first version of the Persian Functional Communication Test (P-FUCT) was designed based on the structure of the most common functional communication tests such as ASHA-FACS and CADL. The content validity ratio (CVR) were determined. The final version of P-FUCT was administered on 30 dementia-free patients with ABI completed once by a clinician and once by the caregivers and the correlation between the scores was obtained. Concurrently, the P-WAB-1 was administered to assess the concurrent validity of the P-FUCT. The results indicated that P-FUCT has an acceptable level of internal consistency (alpha = 0.96), inter-rater 0.91 and intra-rater measurements 0.95 p < 0.05 with an adequate CVR of 0.71. The correlation between P-WAB-1 and P-FUCT scores completed by clinicians and the caregivers was r = 0/79 and r = 0/80. The P-FUCT is a valid and reliable assessment tool can be use for measuring the function communication ability of dementia-free patients with ABI.

Relationship of coping strategies with mood symptoms, disease related characteristics and demographic variables in patients with multiple sclerosis: A systematic review study.

OBJECTIVE: the aim of this systematic review was to summarize the coping strategies utilized by people with multiple sclerosis (pwMS) and the association of these strategies with mood symptoms, quality of life, fatigue and disability in pwMS. METHODS: search in the literature was performed across electronic databases of PubMed, Web of Science, and Scopus. No time constraint was applied for searching across the databases. Manual search was also performed on the list of references of the retrieved papers. Two authors independently evaluated the retrieved citations based on predetermined inclusion criteria in two screening stages. This systematic review followed Joanna Briggs Institute (JBI) guidelines for cross-sectional research. The findings related to the coping patterns against MS as well as the relationship between the patterns and MS symptoms were extracted and synthesized. FINDINGS: A total of 2390 records were identified. After removing duplicates and based on screening, 39 papers met the eligibility criteria for qualitative synthesis, and they were evaluated in terms of quality of study. When comparing genders, women used more religious coping, social support seeking, and positive coping compared to men. Depression and anxiety were associated with maladaptive and emotion-oriented coping strategies. The patients who used positive and problem solving oriented coping strategies had a better score of quality of life. Disability and fatigue were associated with applying avoidance and maladaptive coping strategies. CONCLUSION: the findings of this review suggest that understanding the relationship between coping strategies and quality of life as well as the symptoms related to the disease is important to understand development of psychological interventions adopted by specialists to support these patients.

The Effectiveness of Group Hope Therapy Training on the Quality of Life and Meaning of Life in Patients with Multiple Sclerosis and Their Family Caregivers.

Objective: Multiple sclerosis is a chronic, progressive neurological disease that, due to its special nature, has various physical and mental influences on the patients and their family's lives, decreasing the quality of life and threatening the meaning of life. The purpose of the present study was to evaluate the effectiveness of the group hope therapy training on the quality and the meaning of life in patients with multiple sclerosis and their family caregivers. Method : This quasi-experimental study was performed using pretest-posttest and control group. Thirty patients with multiple sclerosis along with 30 family caregivers who got low to medium scores on the Meaning in Life questionnaire by Steger (MLQ), Multiple Sclerosis Impact Scale (MSIS-29), and the Iranian Quality of Life questionnaire (IRQOL) for the caregivers were selected purposively. Then, the patients were randomly divided into two groups of 15 individuals in experimental and 15 individuals in control groups. The caregivers were grouped in the same manner. The protocol of group hope therapy training was carried out through eight two-hour sessions in two weeks separately on two experimental groups (the patients and the caregivers), and finally the posttest was given to four experimental and control groups. Results: The results of the data showed that the meaning of life in both the patient and the caregiver experimental groups increased significantly (P < 0.001), but there was no significant change in the patient and the caregiver control groups. Conclusion: Group hope therapy training is an effective intervention for improving the meaning of life and the quality of life in patients with multiple sclerosis. Also, any psychological intervention that aims to improve the quality of life in patients in an advanced stage of the disease requires attention to both the physical and the mental issues at the same time. Although group hope therapy training has improved the meaning of life in such patients, it did not have a significant impact on the quality of life. Therefore, paying attention to the stages of multiple sclerosis and the physical condition of the patients during the therapeutic intervention and adopting necessary complementary interventions seems to be essential.

The Effect of Cognitive Rehabilitation on Balance Skills of Individuals with Multiple Sclerosis.

Balance skills can be affected by slow information processing speed in people with multiple sclerosis. This study explored the effect of cognitive-based rehabilitation on balance skills of individuals with multiple sclerosis. Seventy-one participants with multiple sclerosis were randomly assigned to the usual occupational therapy exercises as a control group (n = 36, male = 10) or the cognitive rehabilitation group (n = 35, male = 10). Using several assessments pre-intervention, post-intervention and two months after completion, participants in the cognitive rehabilitation group showed significant improvement in their balance skills in post-test and as well as follow-up measurements compared to the control group. Results also showed a large effect of cognitive rehabilitation for balance (eta-squared= 0.59) and for information processing speed measured. Inclusion of tasks related to information processing speed to the usual occupational therapy exercises seemed to be able to improve the balance skills of people with multiple sclerosis.

TRAILR1 (rs20576) and GRIA3 (rs12557782) are not associated with interferon-ß response in multiple sclerosis patients.

Multiple sclerosis (MS) is an autoimmune-type inflammatory disorder in human central nervous system. Recombinant interferon beta (IFN-ß) decreases the number of relapses and postpones disability progression in MS. However, up to 50% of patients treated with interferon beta continue experiencing relapses and/or worsening disability. Single nucleotide polymorphisms in different genes have been known to show significant associations with response to IFN-ß in MS patients. In the present work, we examined the potential role of TRAILR1 and GRIA3 genes polymorphisms on response to IFN-ß therapy in Iranian MS patients. The DNA was extracted from blood samples by standard procedures from 73 patients diagnosed with Multiple Sclerosis that were either responded to IFN-ß or did not. We carried out RFLP -PCR and tetra-primer ARMS-PCR methods to study of rs20576 and rs12557782, respectively. All results were analyzed using the SPSS software. TRAILR1 rs20576 genotype frequencies in responders and non-responders were similar (χ2 = 0.26, P = 0.87, Fisher, s Exact test). Our results showed that response to IFN-ß has not association with sex (p = 0.73). Also, genotypic frequencies of GRIA3 rs12557782 had no significant differences between two groups of female population (χ2 = 3.75, p = 0.15). Furthermore, it had not been any statistical differences between responder and non-responder males (χ2 = 0.7, p = 0.4) related to the SNP. Our results analysis revealed no significant association between the studied SNPs (TRAILR1 rs20576 and GRIA3rs 12,557,782) and response to IFN-ß in Iranian MS patients.

Correlations between developmental test of visual perception-adolescent and adult and visual evoked potential in people with multiple sclerosis.

Background: Optic neuritis (ON) is a common visual sign in multiple sclerosis (MS). Although ON is recovered in most cases, other visual functions such as visual perception are affected and are not fully recovered. The aim of this study is to investigate the relationship between visual evoked potential (VEP) P100 and N70 latencies and visual perception using the Developmental Test of Visual Perception-Adolescent and Adult (DTVP-A) in people with MS. Methods: In this cross-sectional study, 24 people with ON due to MS, aged 18-50 years old took part. In order to assess the visual perception and optic nerve conductivity, the DTVP-A and the VEP were accomplished, respectively. Pearson's product-moment correlation coefficient was used to analyze the data. Results: There was a significant negative correlation between right VEP P100 latency and total score of DTVP-A (r = -0.450, P < 0.05) as well as a significant negative correlation between right VEP P100 latency with visual-motor integration (VMI) subtest of DTVP-A (r = -0.485, P < 0.05). Conclusion: The visual perception has an important role in safety and independent daily activities. Therefore, determining the related factors is essential. Although the findings of the current study revealed a moderate statistical correlation between visual perception and right VEP P100 latency, the small sample size might limit the generalization of our findings; therefore, further study is required to confirm our results.

First prototype of EMG-controlled power hand orthosis for restoring hand extension in stroke patients.

Weakness in finger extensors is a common post-stroke deficit that can disturb hand functioning. Despite introducing several powered hand orthoses in literature, most of these devices focused on providing finger flexion. There is a little consideration for providing active hand extension in stroke patients. Moreover, in many devices, the finger extensions were restored passively by spring component. In this study, a new Electromyography (EMG)-controlled powered hand orthosis was designed to improve hand function by restoring and training hand extension in stroke patients with paretic hand. This orthosis was a glove-like device that was developed from two mechanical and electrical sections. After construction and verifying of the orthosis, its applicability was tested on two patients with Cerebrovascular accident (1 woman and 1 man) with paretic hands in an 18-session therapeutic approach. To evaluate the effectiveness of orthosis, Wolf Motor Function Test and Box and Block test were conducted before and after the training sessions. The primary assessment of the prototype was conducted on a healthy subject and three stroke patients. These evaluations showed that the new powered hand orthosis could be effective for finger extension task and training. Furthermore, after the 18-session training approach, significant improvements were seen in the scores of both Wolf and Box and Block tests. The preliminary findings suggested that the first prototype of orthosis could provide a desirable function for stroke patients with paretic hand. Moreover, it could be used as a training device in the rehabilitation of these patients.

Brain areas impaired in oral and verbal apraxic patients.

BACKGROUND: As both oral and verbal apraxia are related to vocal orofacial musculature, this study aimed at identifying brain regions impaired in cases with oral and verbal apraxia. METHODS: In this non-experimental study, 46 left brain damaged subjects (17 females) aged 23-84 years, were examined by oral and verbal apraxia tasks. Impaired and spared Broca's area, insula, and middle frontal gyrus in the left hemisphere were checked from magnetic resonance imaging and computed tomography scans utilizing Talairach Atlas. Data were analyzed using chi-square test. RESULTS: Insula was significantly impaired in both forms of oral and verbal apraxia and different severities and prominent forms of both apraxias (P < 0.05). Broca's area was slightly less involved than insula in two forms of apraxia. CONCLUSION: As the damage of insula was more prominent in both forms of apraxias, it seems that oral and verbal apraxia may have commonalities regarding their underlying brain lesions.

Fatigue, depression, and physical impairment in multiple sclerosis.

BACKGROUND: Fatigue, depression, and physical impairment are common among multiple sclerosis (MS) patients. The aim of this study was to determine the relationship between depression, physical impairment, and fatigue in an Iranian MS cohort. METHODS: Fifty consecutive relapsing-remitting MS patients and 50 age- and sex-matched healthy controls (HCs) were recruited from Sina Rehabilitation Clinic, Tehran, Iran. The depression substance of Hospital Anxiety and Depression Scale (HADS), Expended Disability Status Scale, and Fatigue Severity Scale questionnaires were used to assess depression, physical impairment, and fatigue, respectively. RESULTS: This study included 38 (76%) females and 12 (24%) males in both patients and HC groups. The depression substance of the HADS in MS and HCs showed a mean value of 1.92 ± 0.80 and 1.17 ± 0.38, respectively (P < 0.001). Pearson's correlation analyses showed that in the MS group depression was associated with fatigue (r = 0.54, P = 0.01), but not with physical impairment (r = 0.16, p = 0.01), while fatigue was associated with both depression (r = 0.54, P = 0.01) and physical impairment (r = 0.36, P = 0.01). Depression in HCs group was also associated with fatigue (r -0.64, P = 0.01). CONCLUSION: Fatigue is associated with both depression and physical impairment, and an intervention in one of these conditions might improve others.

The relationship between family resiliency factors and caregiver-perceived duration of untreated psychosis in persons with first-episode psychosis.

Although the family has an important role in the early detection and intervention of first-episode psychosis (FEP), there are few findings reporting associations between family strengths and early treatment-seeking experiences. This study aimed to investigate, within the framework of the resiliency model of family stress, adjustment, and adaptation, the association between family coping strategies, resource management factors and duration of untreated psychosis (DUP) in Iranian families with one adult child with FEP. Hundred and seven individuals referred to three medical centers in Tehran and diagnosed with FEP participated in this study. Caregiver-perceived DUP was measured via semi-structured interviews administered to primary caregivers. They also completed two questionnaires regarding family resources of stress management and family coping strategies. Data analysis indicated that the Family Inventory of Resources of Management (FIRM) total scale score did not significantly explain the variance of caregiver-perceived DUP, but one of the FIRM subscales, the Extended Family Social Support, and the Family Crisis-Oriented Personal Evaluation scale (F-COPES) total score and one its subscales, the Acquiring Social Support, explained a significant amount of the variance of caregiver-perceived DUP. The results suggest that higher family resiliency, especially social support, facilitates the family's appropriate adaptive reaction (i.e., treatment-seeking), with the consequent decrease of DUP.

Olfactory function following open rhinoplasty: A 6-month follow-up study.

BACKGROUND: Patients undergoing any type of nasal surgery may experience degrees of postoperative olfactory dysfunction. We sought to investigate "when" the olfactory function recovers to its preoperative levels. METHODS: In this cohort design, 40 of 65 esthetic open rhinoplasty candidates with equal gender distribution, who met the inclusion criteria, were assessed for their olfactory function using the Smell Identification Test (SIT) with 40 familiar odors in sniffing bottles. All the patients were evaluated for the SIT scores preoperatively and postoperatively (at week 1, week 6, and month 6). RESULTS: At postoperative week one, 87.5% of the patients had anosmia, and the rest exhibited at least moderate levels of hyposmia. The anosmia, which was the dominant pattern at postoperative week 1, resolved and converted to various levels of hyposmia, so that no one at postoperative week 6 showed any such complain. At postoperative week six, 85% of the subjects experienced degrees of hyposmia, almost all being mild to moderate. At postoperative six month, the olfactory function had already reverted to the preoperative levels: no anosmia or moderate to severe hyposmia. A repeated ANOVA was indicative of significant differences in the olfactory function at the different time points. According to our post hoc Benfronney, the preoperative scores had a significant difference with those at postoperative week 1, week 6, but not with the ones at month 6. CONCLUSION: Esthetic open rhinoplasty may be accompanied by some degrees of postoperative olfactory dysfunction. Patients need a time interval of 6 weeks to 6 months to fully recover their baseline olfactory function.