human
***TASK*** the task is to summarize an input biomedical literature in six sentences 
    ***INPUT*** the input is a biomedical literature 
    ***OUTPUT*** the output is the summary of an input biomedical literature in six sentences 
    ***DOCUMENTATION*** 
    ***EXAMPLES*** 
    Input: Objectives : Published preliminary findings from a r and omized-controlled trial suggest that an 8-week Yoga of Awareness intervention may be effective for improving symptoms , functional deficits , and coping abilities in fibromyalgia . The primary aims of this study were to evaluate the same intervention ’s posttreatment effects in a wait-list group and to test the intervention ’s effects at 3-month follow-up in the immediate treatment group . Methods : Unpaired t tests were used to compare data from a per protocol sample of 21 women in the immediate treatment group who had completed treatment and 18 women in the wait-list group who had completed treatment . Within-group paired t tests were performed to compare posttreatment data with 3-month follow-up data in the immediate treatment group . The primary outcome measure was the Fibromyalgia Impact Question naire Revised ( FIQR ) . Multilevel r and om-effects models were also used to examine associations between yoga practice rates and outcomes . Results : Posttreatment results in the wait-list group largely mirrored results seen at posttreatment in the immediate treatment group , with the FIQR Total Score improving by 31.9 % across the 2 groups . Follow-up results showed that patients sustained most of their posttreatment gains , with the FIQR Total Score remaining 21.9 % improved at 3 months . Yoga practice rates were good , and more practice was associated with more benefit for a variety of outcomes . Discussion : These findings indicate that the benefits of Yoga of Awareness in fibromyalgia are replicable and can be maintained Background There is increasing recognition of mindfulness and mindfulness training as a way to decrease stress and increase psychological functioning . Purpose The aims of this study were to examine the effects of mindfulness stress reduction training on perceived stress and psychological well-being and to examine if changes in mindfulness mediate intervention effects on these outcomes . Methods Seventy women and one man with a previous cancer diagnosis ( mean age 51.8 years , st and ard deviation = 9.86 ) were r and omized into an intervention group or a wait-list control group . The intervention consisted of an 8-week mindfulness training course . Results Compared to participants in the control group , participants in the mindfulness training group had significantly decreased perceived stress and posttraumatic avoidance symptoms and increased positive states of mind . Those who participated in the intervention reported a significant increase in scores on the five-facet mindfulness question naire ( FFMQ ) when compared to controls . The increase in FFMQ score mediated the effects of the intervention on perceived stress , posttraumatic avoidance symptoms , and positive states of mind . Conclusions This study indicates that the improvements in psychological well-being result ing from mindfulness stress reduction training can potentially be explained by increased levels of mindfulness as measured with the FFMQ . The importance of these findings for future research in the field of mindfulness is discussed Background : Mindfulness-based stress reduction ( MBSR ) proposes a systematic program for reduction of suffering associated with a wide range of medical conditions . Studies suggest improvements in general aspects of well-being , including quality of life ( QoL ) , coping and positive affect , as well as decreased anxiety and depression . Methods : A quasi-experimental study examined effects of an 8-week MBSR intervention among 58 female patients with fibromyalgia ( mean , 52 ± 8 years ) who underwent MBSR or an active social support procedure .  Participants were assigned to groups by date of entry , and 6 subjects dropped out during the study . Self-report measures were vali date d German inventories and included the following scales : visual analog pain , pain perception , coping with pain , a symptom checklist and QoL. Pre- and postintervention measurements were made . Additionally , a 3-year follow-up was carried out on a subgroup of 26 participants . Results : Pre- to postintervention analyses indicated MBSR to provide significantly greater benefits than the control intervention on most dimensions , including visual analog pain , QoL subscales , coping with pain , anxiety , depression and somatic complaints ( Cohen d effect size , 0.40–1.10 ) . Three-year follow-up analyses of MBSR participants indicated sustained benefits for these same measures ( effect size , 0.50–0.65 ) . Conclusions : Based upon a quasi-r and omized trial and long-term observational follow-up , results indicate mindfulness intervention to be of potential long-term benefit for female fibromyalgia patients & NA ; Mindfulness‐based stress reduction ( MBSR ) is a structured 8‐week group program teaching mindfulness meditation and mindful yoga exercises . MBSR aims to help participants develop nonjudgmental awareness of moment‐to‐moment experience . Fibromyalgia is a clinical syndrome with chronic pain , fatigue , and insomnia as major symptoms . Efficacy of MBSR for enhanced well‐being of fibromyalgia patients was investigated in a 3‐armed trial , which was a follow‐up to an earlier quasi‐r and omized investigation . A total of 177 female patients were r and omized to one of the following : ( 1 ) MBSR , ( 2 ) an active control procedure controlling for nonspecific effects of MBSR , or ( 3 ) a  wait list  . The major outcome was health‐related quality of life ( HRQoL ) 2 months post‐treatment . Secondary outcomes were disorder‐specific quality of life , depression , pain , anxiety , somatic complaints , and a proposed index of mindfulness . Of the patients , 82 % completed the study . There were no significant differences between groups on primary outcome , but patients overall improved in HRQoL at short‐term follow‐up ( P = 0.004 ) . Post hoc analyses showed that only MBSR manifested a significant pre‐to‐post‐intervention improvement in HRQoL ( P = 0.02 ) . Furthermore , multivariate analysis of secondary measures indicated modest benefits for MBSR patients . MBSR yielded significant pre‐to‐post‐intervention improvements in 6 of 8 secondary outcome variables , the active control in 3 , and the wait list in 2 . In conclusion , primary outcome analyses did not support the efficacy of MBSR  in fibromyalgia , although patients in the MBSR arm appeared to benefit most . Effect sizes were small compared to the earlier , quasi‐r and omized investigation . Several method ological aspects are discussed , e.g. , patient burden , treatment preference and motivation , that may provide explanations for differences . In a 3‐armed r and omized controlled trial in female patients suffering from fibromyalgia , patients benefited modestly from a mindfulness‐based stress reduction intervention Customized foot orthotics are widely prescribed for patients with chronic , non-specific low back pain and lower limb pain , but there are few trials demonstrating effectiveness , and none for fibromyalgia . A total of 67consecutive patients presenting with chronic , widespread pain , who met the 1990 American College of Rheumatology criteria for fibromyalgia , were included in the study . A total of 32 subjects were prescribed a spinal exercise therapy program along with analgesics . These subjects formed the Control group . A second group , comprised of 35 subjects , received the same therapy , along with customized foot orthotics ( Orthotics group ) . All subjects completed the Revised Fibromyalgia Impact Question naire ( FIQR ) at the initiation of the study and at 8 weeks follow-up . The number of subjects using any type of prescription analgesic or other medication for chronic pain at baseline and at 8 weeks was also recorded . A total of 30 subjects in the Control group and 33 in the Orthotics group completed the study . All subjects completed the baseline and 8-week FIQR . The two groups were well matched in terms of age ( 45.3 ± 11.5 years in the Orthotics group vs. 47.2 ± 8.7 years in the cohort Control ) ,  medication use , duration of pain ( 6.5 ± 4.3 years in the Orthotics group vs. 6.2 ± 3.4 years in the cohort Control group ) , as well as baseline FIQR scores ( 55.2 ± 11.0 in the Orthotics group vs. 56.3 ± 12.2 in the cohort Control group ) . At 8 weeks , the Orthotics group had a greater reduction in the FIQR score than the cohort Control group ( reduction of 9.9 ± 5.9 vs. 4.3 ± 4.4 , respectively ) , and this was mainly due to changes in the ‘ function ’ domain of the FIQR ( reduction of 19.6 ± 9.4 in the Orthotics group vs. 8.1 ± 4.3 in the cohort Control group ) . As part of a complex intervention , in a cohort-controlled trial of primary care patients with fibromyalgia , the addition of custom-made foot orthotics to usual care appears to improve functioning in the short term OBJECTIVES To examine the effects of a challenge with monosodium glutamate ( MSG ) as compared to placebo on the symptoms of fibromyalgia ( FM ) , in participants who initially experienced > 30 % remission of symptoms on an excitotoxin elimination diet . METHODS Fifty-seven FM patients who also had irritable bowel syndrome ( IBS ) were placed on a 4-week diet that excluded dietary additive excitotoxins including MSG and aspartame .  Thirty-seven people completed the diet and 84 % of those reported that > 30 % of their symptoms resolved , thus making them eligible to proceed to challenges . Subjects who improved on the diet were then r and omised to a 2-week double-blind placebo-controlled crossover challenge with MSG or placebo for 3 consecutive days each week . The primary outcome measure was total symptom score . Secondary outcome measures included visual analogue pain scales ( VAS for FM and IBS ) , an IBS Quality of Life Question naire ( IBS QOL ) and the Fibromyalgia Impact Question naire-Revised ( FIQR ) . Repeated measures ANOVA was used to analyse crossover challenge results . RESULTS The MSG challenge , as compared to placebo , result ed in a significant return of symptoms ( total symptom score , p<0.02 ) ; a worsening of fibromyalgia severity as determined by the FIQR ( p<0.03 ) ; decreased quality of life in regards to IBS symptoms ( IBS QOL , p<0.05 ) ; and a non-significant trend toward worsening FM pain based on visual analogue scale ( VAS , p<0.07 ) . CONCLUSIONS These findings suggest that dietary glutamate may be contributing to FM symptoms in some patients . Future research on the role of dietary excitotoxins in FM is warranted OBJECTIVE To test the short and longterm benefits of an 8 week mind-body intervention that combined training in mindfulness meditation with Qigong movement therapy for individuals with fibromyalgia syndrome ( FM ) . METHODS A total of 128 individuals with FM were r and omly assigned to the mind-body training program or an education support group that served as the control . Outcome measures were pain , disability ( Fibromyalgia Impact Question naire ) , depression , myalgic score ( number and severity of tender points ) , 6 minute walk time , and coping strategies , which were assessed at baseline and at 8 , 16 , and 24 weeks . RESULTS Both groups registered statistically significant improvements across time for the Fibromyalgia Impact Question naire , Total Myalgic Score , Pain , and Depression , and no improvement in the number of feet traversed in the 6 minute walk . However , there was no difference in either the rate or magnitude of these changes between the mind-body training group and the education control group . Salutary changes occurring by the eighth week ( which corresponded to the end of the mind-body and education control group sessions ) were largely maintained by both groups throughout the 6 month followup period . CONCLUSION While both groups showed improvement on a number of outcome variables , there was no evidence that the multimodal mind-body intervention for FM was superior to education and support as a treatment option . Additional r and omized controlled trials are needed before interventions of this kind can be recommended for treatment of FM Objectives Fibromyalgia syndrome ( FMS ) is a chronic disorder defined by widespread muscle pain and multiple tender points . The objectives of this study were to estimate prevalence of comorbidities , healthcare re sources utilization , and costs associated with FMS . Methods A retrospective cohort study was conducted using data from the Quebec provincial health plans ( RAMQ ) for a r and om sample of patients with diagnoses of FMS and a control cohort of patients without FMS , matched for age and gender . Prevalence of comorbidities was estimated . Healthcare re sources consumed by FMS and non-FMS patients were identified in terms of visits to physicians , physician 's interventions , pain-related medications , nonpain-related medications , and hospitalizations . Results A total of 16,010 patients with 2 diagnoses of FMS were identified , and control patients were r and omly selected with a ratio of 1:1 . Incidence of most comorbidities was significantly higher in the FMS group and the chronic disease score ( 3.8 vs. 2.8 ; ANOVA P < 0.001 ) . The proportion of patients with at least 1 comorbidity was 87.4 % in the FMS group and 60.1 % in the control group ( χ2P<0.001 ) . The annual number of visits to physician and physician 's interventions was 25.1 for FMS and 14.8 for non-FMS patients . The amount paid by the RAMQ was significantly higher for patients with FMS ( $ 4065 ) compared with patients without FMS ( $ 2766 ) ( ANOVA P<0.001 ) . Discussion Results of this analysis of the RAMQ data base illustrate the high prevalence of comorbidities among patients with a diagnosis of FMS and strongly indicate that the economic burden of FMS is substantial O 
    Output:
    
agent
No clinical or demographics explained as much variance in the FIQR total as any of the mindfulness subscales .
Fibromyalgia patients experience symptoms that may be alleviated by mindfulness interventions .
Baseline values for the observe subscale of the FFMQ were unexpectedly high .
***TASK*** the task is to summarize an input biomedical literature in six sentences 
    ***INPUT*** the input is a biomedical literature 
    ***OUTPUT*** the output is the summary of an input biomedical literature in six sentences 
    ***DOCUMENTATION*** 
    ***EXAMPLES*** 
    Input: Objectives : Published preliminary findings from a r and omized-controlled trial suggest that an 8-week Yoga of Awareness intervention may be effective for improving symptoms , functional deficits , and coping abilities in fibromyalgia . The primary aims of this study were to evaluate the same intervention ’s posttreatment effects in a wait-list group and to test the intervention ’s effects at 3-month follow-up in the immediate treatment group . Methods : Unpaired t tests were used to compare data from a per protocol sample of 21 women in the immediate treatment group who had completed treatment and 18 women in the wait-list group who had completed treatment . Within-group paired t tests were performed to compare posttreatment data with 3-month follow-up data in the immediate treatment group . The primary outcome measure was the Fibromyalgia Impact Question naire Revised ( FIQR ) . Multilevel r and om-effects models were also used to examine associations between yoga practice rates and outcomes . Results : Posttreatment results in the wait-list group largely mirrored results seen at posttreatment in the immediate treatment group , with the FIQR Total Score improving by 31.9 % across the 2 groups . Follow-up results showed that patients sustained most of their posttreatment gains , with the FIQR Total Score remaining 21.9 % improved at 3 months . Yoga practice rates were good , and more practice was associated with more benefit for a variety of outcomes . Discussion : These findings indicate that the benefits of Yoga of Awareness in fibromyalgia are replicable and can be maintained Background There is increasing recognition of mindfulness and mindfulness training as a way to decrease stress and increase psychological functioning . Purpose The aims of this study were to examine the effects of mindfulness stress reduction training on perceived stress and psychological well-being and to examine if changes in mindfulness mediate intervention effects on these outcomes . Methods Seventy women and one man with a previous cancer diagnosis ( mean age 51.8 years , st and ard deviation = 9.86 ) were r and omized into an intervention group or a wait-list control group . The intervention consisted of an 8-week mindfulness training course . Results Compared to participants in the control group , participants in the mindfulness training group had significantly decreased perceived stress and posttraumatic avoidance symptoms and increased positive states of mind . Those who participated in the intervention reported a significant increase in scores on the five-facet mindfulness question naire ( FFMQ ) when compared to controls . The increase in FFMQ score mediated the effects of the intervention on perceived stress , posttraumatic avoidance symptoms , and positive states of mind . Conclusions This study indicates that the improvements in psychological well-being result ing from mindfulness stress reduction training can potentially be explained by increased levels of mindfulness as measured with the FFMQ . The importance of these findings for future research in the field of mindfulness is discussed Background : Mindfulness-based stress reduction ( MBSR ) proposes a systematic program for reduction of suffering associated with a wide range of medical conditions . Studies suggest improvements in general aspects of well-being , including quality of life ( QoL ) , coping and positive affect , as well as decreased anxiety and depression . Methods : A quasi-experimental study examined effects of an 8-week MBSR intervention among 58 female patients with fibromyalgia ( mean , 52 ± 8 years ) who underwent MBSR or an active social support procedure .  Participants were assigned to groups by date of entry , and 6 subjects dropped out during the study . Self-report measures were vali date d German inventories and included the following scales : visual analog pain , pain perception , coping with pain , a symptom checklist and QoL. Pre- and postintervention measurements were made . Additionally , a 3-year follow-up was carried out on a subgroup of 26 participants . Results : Pre- to postintervention analyses indicated MBSR to provide significantly greater benefits than the control intervention on most dimensions , including visual analog pain , QoL subscales , coping with pain , anxiety , depression and somatic complaints ( Cohen d effect size , 0.40–1.10 ) . Three-year follow-up analyses of MBSR participants indicated sustained benefits for these same measures ( effect size , 0.50–0.65 ) . Conclusions : Based upon a quasi-r and omized trial and long-term observational follow-up , results indicate mindfulness intervention to be of potential long-term benefit for female fibromyalgia patients & NA ; Mindfulness‐based stress reduction ( MBSR ) is a structured 8‐week group program teaching mindfulness meditation and mindful yoga exercises . MBSR aims to help participants develop nonjudgmental awareness of moment‐to‐moment experience . Fibromyalgia is a clinical syndrome with chronic pain , fatigue , and insomnia as major symptoms . Efficacy of MBSR for enhanced well‐being of fibromyalgia patients was investigated in a 3‐armed trial , which was a follow‐up to an earlier quasi‐r and omized investigation . A total of 177 female patients were r and omized to one of the following : ( 1 ) MBSR , ( 2 ) an active control procedure controlling for nonspecific effects of MBSR , or ( 3 ) a  wait list  . The major outcome was health‐related quality of life ( HRQoL ) 2 months post‐treatment . Secondary outcomes were disorder‐specific quality of life , depression , pain , anxiety , somatic complaints , and a proposed index of mindfulness . Of the patients , 82 % completed the study . There were no significant differences between groups on primary outcome , but patients overall improved in HRQoL at short‐term follow‐up ( P = 0.004 ) . Post hoc analyses showed that only MBSR manifested a significant pre‐to‐post‐intervention improvement in HRQoL ( P = 0.02 ) . Furthermore , multivariate analysis of secondary measures indicated modest benefits for MBSR patients . MBSR yielded significant pre‐to‐post‐intervention improvements in 6 of 8 secondary outcome variables , the active control in 3 , and the wait list in 2 . In conclusion , primary outcome analyses did not support the efficacy of MBSR  in fibromyalgia , although patients in the MBSR arm appeared to benefit most . Effect sizes were small compared to the earlier , quasi‐r and omized investigation . Several method ological aspects are discussed , e.g. , patient burden , treatment preference and motivation , that may provide explanations for differences . In a 3‐armed r and omized controlled trial in female patients suffering from fibromyalgia , patients benefited modestly from a mindfulness‐based stress reduction intervention Customized foot orthotics are widely prescribed for patients with chronic , non-specific low back pain and lower limb pain , but there are few trials demonstrating effectiveness , and none for fibromyalgia . A total of 67consecutive patients presenting with chronic , widespread pain , who met the 1990 American College of Rheumatology criteria for fibromyalgia , were included in the study . A total of 32 subjects were prescribed a spinal exercise therapy program along with analgesics . These subjects formed the Control group . A second group , comprised of 35 subjects , received the same therapy , along with customized foot orthotics ( Orthotics group ) . All subjects completed the Revised Fibromyalgia Impact Question naire ( FIQR ) at the initiation of the study and at 8 weeks follow-up . The number of subjects using any type of prescription analgesic or other medication for chronic pain at baseline and at 8 weeks was also recorded . A total of 30 subjects in the Control group and 33 in the Orthotics group completed the study . All subjects completed the baseline and 8-week FIQR . The two groups were well matched in terms of age ( 45.3 ± 11.5 years in the Orthotics group vs. 47.2 ± 8.7 years in the cohort Control ) ,  medication use , duration of pain ( 6.5 ± 4.3 years in the Orthotics group vs. 6.2 ± 3.4 years in the cohort Control group ) , as well as baseline FIQR scores ( 55.2 ± 11.0 in the Orthotics group vs. 56.3 ± 12.2 in the cohort Control group ) . At 8 weeks , the Orthotics group had a greater reduction in the FIQR score than the cohort Control group ( reduction of 9.9 ± 5.9 vs. 4.3 ± 4.4 , respectively ) , and this was mainly due to changes in the ‘ function ’ domain of the FIQR ( reduction of 19.6 ± 9.4 in the Orthotics group vs. 8.1 ± 4.3 in the cohort Control group ) . As part of a complex intervention , in a cohort-controlled trial of primary care patients with fibromyalgia , the addition of custom-made foot orthotics to usual care appears to improve functioning in the short term OBJECTIVES To examine the effects of a challenge with monosodium glutamate ( MSG ) as compared to placebo on the symptoms of fibromyalgia ( FM ) , in participants who initially experienced > 30 % remission of symptoms on an excitotoxin elimination diet . METHODS Fifty-seven FM patients who also had irritable bowel syndrome ( IBS ) were placed on a 4-week diet that excluded dietary additive excitotoxins including MSG and aspartame .  Thirty-seven people completed the diet and 84 % of those reported that > 30 % of their symptoms resolved , thus making them eligible to proceed to challenges . Subjects who improved on the diet were then r and omised to a 2-week double-blind placebo-controlled crossover challenge with MSG or placebo for 3 consecutive days each week . The primary outcome measure was total symptom score . Secondary outcome measures included visual analogue pain scales ( VAS for FM and IBS ) , an IBS Quality of Life Question naire ( IBS QOL ) and the Fibromyalgia Impact Question naire-Revised ( FIQR ) . Repeated measures ANOVA was used to analyse crossover challenge results . RESULTS The MSG challenge , as compared to placebo , result ed in a significant return of symptoms ( total symptom score , p<0.02 ) ; a worsening of fibromyalgia severity as determined by the FIQR ( p<0.03 ) ; decreased quality of life in regards to IBS symptoms ( IBS QOL , p<0.05 ) ; and a non-significant trend toward worsening FM pain based on visual analogue scale ( VAS , p<0.07 ) . CONCLUSIONS These findings suggest that dietary glutamate may be contributing to FM symptoms in some patients . Future research on the role of dietary excitotoxins in FM is warranted OBJECTIVE To test the short and longterm benefits of an 8 week mind-body intervention that combined training in mindfulness meditation with Qigong movement therapy for individuals with fibromyalgia syndrome ( FM ) . METHODS A total of 128 individuals with FM were r and omly assigned to the mind-body training program or an education support group that served as the control . Outcome measures were pain , disability ( Fibromyalgia Impact Question naire ) , depression , myalgic score ( number and severity of tender points ) , 6 minute walk time , and coping strategies , which were assessed at baseline and at 8 , 16 , and 24 weeks . RESULTS Both groups registered statistically significant improvements across time for the Fibromyalgia Impact Question naire , Total Myalgic Score , Pain , and Depression , and no improvement in the number of feet traversed in the 6 minute walk . However , there was no difference in either the rate or magnitude of these changes between the mind-body training group and the education control group . Salutary changes occurring by the eighth week ( which corresponded to the end of the mind-body and education control group sessions ) were largely maintained by both groups throughout the 6 month followup period . CONCLUSION While both groups showed improvement on a number of outcome variables , there was no evidence that the multimodal mind-body intervention for FM was superior to education and support as a treatment option . Additional r and omized controlled trials are needed before interventions of this kind can be recommended for treatment of FM Objectives Fibromyalgia syndrome ( FMS ) is a chronic disorder defined by widespread muscle pain and multiple tender points . The objectives of this study were to estimate prevalence of comorbidities , healthcare re sources utilization , and costs associated with FMS . Methods A retrospective cohort study was conducted using data from the Quebec provincial health plans ( RAMQ ) for a r and om sample of patients with diagnoses of FMS and a control cohort of patients without FMS , matched for age and gender . Prevalence of comorbidities was estimated . Healthcare re sources consumed by FMS and non-FMS patients were identified in terms of visits to physicians , physician 's interventions , pain-related medications , nonpain-related medications , and hospitalizations . Results A total of 16,010 patients with 2 diagnoses of FMS were identified , and control patients were r and omly selected with a ratio of 1:1 . Incidence of most comorbidities was significantly higher in the FMS group and the chronic disease score ( 3.8 vs. 2.8 ; ANOVA P < 0.001 ) . The proportion of patients with at least 1 comorbidity was 87.4 % in the FMS group and 60.1 % in the control group ( χ2P<0.001 ) . The annual number of visits to physician and physician 's interventions was 25.1 for FMS and 14.8 for non-FMS patients . The amount paid by the RAMQ was significantly higher for patients with FMS ( $ 4065 ) compared with patients without FMS ( $ 2766 ) ( ANOVA P<0.001 ) . Discussion Results of this analysis of the RAMQ data base illustrate the high prevalence of comorbidities among patients with a diagnosis of FMS and strongly indicate that the economic burden of FMS is substantial O 
    Output:
    