AIM:To compare and analyse the diagnostic efficacy of the College of Optometrists Vision Development Quality of Life Questionnaire(COVD-QOL)and the Convergence Insufficiency Symptom Survey(CISS)in detecting convergenc...AIM:To compare and analyse the diagnostic efficacy of the College of Optometrists Vision Development Quality of Life Questionnaire(COVD-QOL)and the Convergence Insufficiency Symptom Survey(CISS)in detecting convergence insufficiency and to compare their diagnostic value in clinical applications.METHODS:Using the diagnostic test method,62 adult patients with convergence insufficiency(age:24.74±3.75y)and 62 normal participants(age:23.61±3.13y)who visited the Optometry Clinic of West China Hospital of Sichuan University from April 2021 to January 2023 were included.All subjects completed the CISS and COVD-QOL.Statistical analysis of the sensitivity and specificity of the CISS and COVD-QOL and comparison and joint experimental analysis of their diagnostic efficacy were performed.RESULTS:The sensitivity of the CISS and COVD-QOL for convergence insufficiency was 64.5%and 71.0%,respectively,while the specificity was 96.8%and 67.7%,respectively.Compared to the CISS alone,the combination of the CISS and COVD-QOL demonstrated lower sensitivity and specificity.The areas under the receiver operating characteristic curve of CISS,COVD-QOL and CISS combined with COVD-QOL were 0.806,0.694 and 0.782,respectively.CONCLUSION:Considering the low sensitivity of the CISS and the low specificity of the COVD-QOL,it is recommended to supplement these questionnaires with other screening tests for the detection of convergence insufficiency.展开更多
Objective:To evaluate symptom experience and quality of life(QoL)and to identify the predictors of QoL among colorectal cancer patients undergoing chemotherapy.Methods:A cross-sectional study was conducted on 107 colo...Objective:To evaluate symptom experience and quality of life(QoL)and to identify the predictors of QoL among colorectal cancer patients undergoing chemotherapy.Methods:A cross-sectional study was conducted on 107 colorectal cancer patients at a university-affiliated hospital between June 1 and July 30,2021.Functional Assessment of Cancer Therapy-Colorectal(FACT-C)and Memorial Symptom Assessment Scale-Short Form(MSAS-SF)were used to assess symptom experience and QoL of these patients.Data were analyzed using Pearson’s correlation,t-test,ANOVA,and hierarchical multiple regression.Results:The mean QoL score for colorectal cancer patients was 88.78±20.08.The most frequently experienced physical and psychological symptoms were numbness/tingling and worrying.Physical and psychological symptoms have a significant negative association with QoL.Perceived economic status was significantly associated with QoL in patients’general characteristics.The regression analyses showed that high psychological symptoms(β=-0.63,P<0.001),middle perceived economic status(β=-0.22,P=0.009),and low perceived economic status(β=-0.36,P<0.001)were statistically significant in predicting patients’low QoL.Conclusion:Symptom experience and QoL are essential variables that should be acknowledged when delivering health care to colorectal cancer patients.More attention to the reduction and comprehensive symptom management of psychological distress could improve QoL among colorectal cancer patients.展开更多
Objectives To identify symptom clusters among patients with advanced heart failure (HF) and the independent relationships with their quality of life (QoL). Methods This is the secondary data analysis of a cross-se...Objectives To identify symptom clusters among patients with advanced heart failure (HF) and the independent relationships with their quality of life (QoL). Methods This is the secondary data analysis of a cross-sectional study which interviewed 119 patients with advanced HF in the geriatric unit of a regional hospital in Hong Kong. The symptom profile and QoL were assessed by using the Edmonton Symptom Assessment Scale (ESAS) and the McGill QoL Questionnaire. Exploratory factor analysis was used to identify the symptom clusters. Hier- archical regression analysis was used to examine the independent relationships with their QoL, after adjusting the effects of age, gender, and comorbidities. Results The patients were at an advanced age (82.9± 6.5 years). Three distinct symptom clusters were identified: they were the distress cluster (including shortness of breath, anxiety, and depression), the decondition cluster (fatigue, drowsiness, nausea, and reduced appetite), and the discomfort cluster (pain, and sense of generalized discomfort). These three symptom clusters accounted for 63.25% of variance of the patients' symptom experience. The small to moderate correlations between these symptom clusters indicated that they were rather independent of one another. After adjusting the age, gender and comorbidities, the distress (β = -0.635, P 〈 0.001), the decondition (β = -0.148, P = 0.01), and the discomfort (β = -0.258, P 〈 0.001) symptom clusters independently predicted their QoL. Conclusions This study identified the distinctive symptom clusters among patients with advanced HF. The results shed light on the need to develop palliative care interventions for optimizing the symptom control for this life-limiting disease.展开更多
AIM:To explore age-related changes in symptoms and quality of life(QoL) of women with irritable bowel syndrome(IBS).METHODS:Two-hundred and fifty-four female adult outpatients with IBS attending the Department of Gast...AIM:To explore age-related changes in symptoms and quality of life(QoL) of women with irritable bowel syndrome(IBS).METHODS:Two-hundred and fifty-four female adult outpatients with IBS attending the Department of Gastroenterology at the First Affiliated Hospital of Nanjing Medical University between January,2008 and October,2008 were approached.Patients with a history of abdominal surgery,mental illness or those who had recently taken psychotropic drugs were excluded.A physician obtained demographic and abdominal symptom data.All patients were asked to complete the Zung Self-Rated Anxiety and Depression Scale(SDS/SAS) and the IBS-specific QoL questionnaire.The patients were divided into six groups according to age,in 10-year increments:18-27 years,28-37 years,38-47 years,48-57 years,58-67 years and 68-75 years(maximum 75 years).Age-related differences of abdominal pain or discomfort were analyzed using ranksum tests.Differences in SDS/SAS and IBS-QoL scores between age groups were analyzed using one-way analysis of variance.Pearson's correlations evaluated potential associations between IBS symptoms,psychological factors and QoL in each age group.RESULTS:There were no differences in the distribution of IBS subtypes between age groups(χ2 = 20.516,P = 0.153).Differences in the severity of abdominal pain/discomfort with age were statistically significant(χ2 = 25.638,P < 0.001);patients aged 48-57 years,58-67 years or 68-75 years had milder abdominal pain/discomfort than those in the younger age groups.The severity of anxiety or depressive symptoms did not differ between age groups(SDS,χ2 = 390.845,P = 0.110;SAS,χ 2 = 360.071,P = 0.220).Differences of IBSQoL scores were statistically significant between age groups(χ2 = 1098.458,P = 0.011).The scores of patients in the 48-57-year group were lower than those in the 18-27-year and 28-37-year groups(48-57-year group vs 18-27-year group,74.88 ± 8.76 vs 79.76 ± 8.63,P = 0.021;48-57-year group vs 28-37-year group,74.88 ± 8.76 vs 79.04 ± 8.32,P = 0.014).The scores in the 68-75-year group were lower than those in the 18-27-year,28-37-year and 38-47-year groups(68-75-year group vs 18-27-year group,71.98 ± 9.83 vs 79.76 ± 8.63,P = 0.003;68-75-year group vs 28-37-year group,71.98 ± 9.83 vs 79.04 ± 8.32,P = 0.002;68-75-year group vs 38-47-year group,71.98 ± 9.83 vs 76.44 ± 8.15,P = 0.039).Anxiety and depression were negatively correlated with QoL in all age groups(SDS and QoL:18-27-year group,r =-0.562,P = 0.005;28-37-year group,r =-0.540,P < 0.001;38-47-year group,r =-0.775,P < 0.001;48-57-year group,r =-0.445,P = 0.001;58-67-year group,r =-0.692,P < 0.001;68-75-year group,r =-0.732,P < 0.001.SAS and QoL:18-27-year group,r =-0.600,P = 0.002;28-37-year group,r =-0.511,P < 0.001;38-47-year group,r =-0.675,P < 0.001;48-57-year group,r =-0.558,58-67-year group,P = 0.001;r =-0.588,P < 0.001;68-75-year group,r =-0.811,P < 0.001).A negative correlation between abdominal pain severity and QoL was found in patients aged more than 58 years(58-67-year group,r =-0.366,P = 0.017;68-75-year group,r =-0.448,P = 0.048),but not in younger patients(18-27-year group,r = 0.080,P = 0.716;28-37-year group,r =-0.063,P = 0.679;38-47-year group,r =-0.029,P = 0.812;48-57-year group,r =-0.022,P = 0.876).CONCLUSION:Factors affecting QoL should always be treated in IBS,especially emotional problems in young adults.Even mild abdominal pain should be controlled in elderly patients.展开更多
The purpose of the present study was to analyze quality of life (QoL) levels and depressive symptoms in female models in comparison to non-models. The study was conducted in Estacao Saúde Gym, in Caxias do Sul, R...The purpose of the present study was to analyze quality of life (QoL) levels and depressive symptoms in female models in comparison to non-models. The study was conducted in Estacao Saúde Gym, in Caxias do Sul, Rio Grande do Sul, Brazil. The sample of the study was composed of ten runaway and/or commercial female models between the ages of 15 and 25 from Cast One Models agency and eight control adolescent and young adult students from public/private schools and universities, all from Caxias do Sul, Rio Grande do Sul, Brazil. Quality of life and depressive symptoms of all participants were evaluated. Data were described by mean and standard deviation values. The main results were analyzed by independent t-test for comparison between models and non-models, adopting a significance level (α) of 0.05. No differences were found between the groups in the analyzed variables (p > 0.05). The results of our study, suggest that professional runaway and commercial female models have similar QoL and depressive symptoms when compared to their control counterparts.展开更多
Objectives: A preliminary, open label study was initiated to determine if oral wafers containing a combination of membrane glycerolphospholipids and controlled-release caffeine could reduce self-reported pain, fatigue...Objectives: A preliminary, open label study was initiated to determine if oral wafers containing a combination of membrane glycerolphospholipids and controlled-release caffeine could reduce self-reported pain, fatigue, and gastrointestinal symptoms and improve quality of life (QOL) indicators in fibromyalgia patients. Methods: Pain, fatigue and other symptoms were determined using validated, patient survey forms completed over an 8-day test period and compared to baseline values. Participants included 21 patients (15 females and 6 males) of average age of 48.5 ± 9.8 years with a diagnosis of fibromyalgia. These patients consumed four daily chewable wafers containing glycerolphospholipids (4.8 g) and one controlled-released caffeine (184 mg) wafer that maintained caffeine levels at approximately one cup of coffee for over 8 h. Results: Participants in the study responded to the combination test supplement within days. By the end of the study there were significant overall improvements (36.1%, p p p p p Conclusions: The combination membrane lipid replacement glycerolphospholipid supplement with controlled-release caffeine was safe and effective and significantly reduced pain, fatigue and gastrointestinal symptoms as well as improved QOL indicators in fibromyalgia patients.展开更多
Background: Nowadays, a substantial number of women spend more than one-third of their lives in the postmenopausal period. It is characterized by a marked decrease in the production of estrogen, which leads to urogeni...Background: Nowadays, a substantial number of women spend more than one-third of their lives in the postmenopausal period. It is characterized by a marked decrease in the production of estrogen, which leads to urogenital atrophy. The symptoms stemming from vulvovaginal atrophy and the lower urinary tract are currently referred to as the Genitourinary Syndrome of Menopause (GSM), which can have a negative impact on the quality of life (QoL). Estrogen replacement is the ideal treatment for GSM, and vaginal administration is the most recommended. Objective: To assess the impact of the use of topical vaginal estriol on the quality of life (QoL) of postmenopausal women with lower urinary tract symptoms (LUTS). Methods: This is an interventional, prospective study, performed in 49 women at the Antonio Pedro Hospital, at the Universidade Federal Fluminense, in Niterói, Brazil, from August 2014 to April 2015. It included postmenopausal women with lower urinary tract symptoms who were not using any estrogen hormone therapy, and it excluded those with contraindications for the use of estriol. A specific questionnaire on QoL and urinary tract symptoms, the King’s Health Questionnaire (KHQ), which identifies LUTS and assesses to what extent those symptoms interfere with QoL, has been used as a research tool. Results: The average age was 62.24 years. Urinary urgency and urge incontinence were reported by 91.8% of women. The average scores of the domains of the KHQ decreased in the domains General Health Perception (before: 46.42 ± 21.65;after: 40.81 ± 22.64), Incontinence Impact (before: 74.82 ± 27.66;after: 41.49 ± 30.83), Role Limitations (before: 43.20 ± 32.80;after: 21.09 ± 24.71), Physical Limitations (before: 38.09 ± 32.09;after: 14.62 ± 24.20), Social Limitations (before: 30.38 ± 28.75;after: 12.62 ± 19.85), Emotions (before: 43.31 ± 32.96;after: 20.18 ± 26.41), Sleep/Energy (before: 41.48 ± 37.74;after: 15.98 ± 23.31) and Severity Measures (before: 48.02 ± 24.68;after: 22.31 ± 20.25). All the differences were statistically significant (p-value ≤ 0.05). Conclusion: In the group of postmenopausal women with lower urinary tract symptoms included in the study, the use of topical vaginal estriol led to a decrease in the frequency of each symptom and the average scores in all domains of the KHQ, suggesting a positive effect on women’s QoL.展开更多
Background: Different treatments have been developed and used to control symptoms and improve quality of life in patients with digestive diseases and disorders. Although the use of drugs or alternative approaches has ...Background: Different treatments have been developed and used to control symptoms and improve quality of life in patients with digestive diseases and disorders. Although the use of drugs or alternative approaches has improved symptom severity in some but not all patients, often these improvements were not sustainable. Objectives: An open label clinical study was initiated to determine if oral capsules containing a dietary supplement of herbs and oils (GI RegenerateTM) could reduce self-reported gastrointestinal symptoms and improve quality of life (QOL) indicators in patients with gastrointestinal conditions. Methods: Participants included 50 patients (40 females and 10 males) of mean age of 51.1 ± 12.7 years (range, 24 - 77 years) with a diagnosis of a gastrointestinal disorder or gastrointestinal symptoms. These patients consumed five soft-gels containing the test supplement 30 minutes before each meal for 90 days. Symptoms were evaluated by medical staff, and patient health status was self-reported using a validated quality of life questionnaire (Quality of Life Digestive Survey) designed for functional digestive disorders. Exit interviews (Patient Global Impression of Change, PGIC) were conducted by the medical staff. Results: Participants in the study responded with improved symptom severities and QOL scores to the test dietary supplement within the 90 day period;most improvements occurred within 20 days on the test dietary supplement. By the end of the study there were significant overall global improvements in the symptoms and QOL health surveys (p = 0.0183), with significant improvements in symptom discomfort (p = 0.0004), daily activities (p = 0.029) and anxiety (p = 0.018). In contrast, there were insignificant improvements in diet (p = 0.398), sleep (p = 0.136), health perception (p = 0.686), coping with the disease (p = 0.309) and impact of stress (p = 0.785). Using the PGIC exit interview that measured each patient’s impression of overall global change in symptoms and QOL these data also indicated overall significant improvements in symptoms and in satisfaction with the test supplement (moderately better improvements in symptoms and QOL or score of 4.8 ± 0.169, p 50 years) versus younger (Conclusions: The GI RegenerateTM natural dietary supplement safely and significantly reduced gastrointestinal symptoms and improved quality of life in subjects with a broad spectrum of gastrointestinal disorders and symptoms.展开更多
BACKGROUND Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy(CRS/HIPEC)for peritoneal surface malignancy can effectively control the disease,however it is also associated with adverse effects which m...BACKGROUND Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy(CRS/HIPEC)for peritoneal surface malignancy can effectively control the disease,however it is also associated with adverse effects which may affect quality of life(QoL).AIM To investigate early perioperative QoL after CRS/HIPEC,which has not been discussed in Taiwan.METHODS This single institution,observational cohort study enrolled patients who received CRS/HIPEC.We assessed QoL using the Taiwan residents version of the MD Anderson Symptom Inventory(MDASI-T)and European Organization Research and Treatment of Cancer Core Quality of Life Questionnaire(EORTC QLQ-C30).Participants completed the questionnaires before CRS/HIPEC(S1),at the first outpatient follow-up(S2),and 3 mo after CRS/HIPEC(S3).RESULTS Fifty-eight patients were analyzed.There was no significant perioperative difference in global health status.Significant changes in physical and role functioning scores decreased at S2,and fatigue and pain scores increased at S2 but returned to baseline at S3.Multiple regression analysis showed that age and performance status were significantly correlated with QoL.In the MDASI-T questionnaire,distress/feeling upset and lack of appetite had the highest scores at S1,compared to fatigue and distress/feeling upset at S2,and fatigue and lack of appetite at S3.The leading interference items were working at S1 and S2 and activity at S3.MDASI-T scores were significantly negatively correlated with the EORTC QLQ-C30 results.CONCLUSION QoL and symptom severity improved or returned to baseline in most categories within 3 mo after CRS/HIPEC.Our findings can help with preoperative consultation and perioperative care.展开更多
Interstitial cystitis/bladder pain syndrome(IC/BPS)is a debilitating,chronic condition characterized by chronic pelvic pain,urinary urgency,and frequency and is well-known to be associated with a decrease in work prod...Interstitial cystitis/bladder pain syndrome(IC/BPS)is a debilitating,chronic condition characterized by chronic pelvic pain,urinary urgency,and frequency and is well-known to be associated with a decrease in work productivity,emotional changes,sleep,sexual dysfunction,and mobility.Many metrics of quality of life(QoL)in this patient population have been developed;however,a unified,standardized approach to QoL in these patients has not been determined.The effects of IC/BPS and co-morbid conditions on QoL are described using current validated metrics.Next,data regarding successful treatment of IC/BPS in terms of QoL improvement are reviewed.While QoL is the single most important clinical measure of success in the treatment of patients suffering from IC/BPS,addressing QoL in this patient population remains a significant challenge,as its effects on QoL are highly variable and unable to be differentiated from the effects of comorbid conditions on QoL,including depression,poor sleep,and inability to work.Future studies will need to address treatment efficacy on the basis of IC/BPS specific QoL metrics,and multi-modal assessment and therapy to address comorbid disease will also play an important role in the future to ensure comprehensive management of these patients.展开更多
Background:Quality of life is an important indicator in patients with breast cancer.Studies here reported that the quality of life in patients with breast cancer is low and many factors contribute to this poor quality...Background:Quality of life is an important indicator in patients with breast cancer.Studies here reported that the quality of life in patients with breast cancer is low and many factors contribute to this poor quality of life.Purpose:To examine the relationships among demographic characteristics,optimism,social support,illness related factors,appraisal of illness,coping strategies and the quality of life of Chinese women with breast cancer residing in Wuhan,China.Methods:A convenience sample of 156 Chinese women with breast cancer was recruited from five teaching hospitals in Wuhan,China.Participants completed the Revised Life Orientation Test,the Perceived Social Support Scale,the Symptom Distress Scale,the Appraisal of Illness Scale,the Medical Coping Modes Questionnaire,and the Functional Assessment of Cancer Therapy-Breast.Path analysis was used to examine factors influencing quality of life.Results:Significant relationships were found between optimism,symptom distress,social support,appraisal of illness,a give-in coping mode and quality of life.Optimism,social support,symptom distress,lymph node status,appraisal of illness,and a give-in coping mode accounted for 66.6%of the variance in quality of life.Conclusions:The findings of this study underscore the importance of helping women reduce symptoms distress,appraise their illness positively,use less negative coping modes,and maintain optimism,maintain good social support,because all of these factors indirectly or directly affect their quality of life.展开更多
OBJECTIVE: To estimate the effects of nocturia on quality of life (QoL) and to assess the associated effects of sleep problems. Background: Nocturnal urination (nocturia) is such a commonplace occurrence in the lives ...OBJECTIVE: To estimate the effects of nocturia on quality of life (QoL) and to assess the associated effects of sleep problems. Background: Nocturnal urination (nocturia) is such a commonplace occurrence in the lives of many older adults that it is frequently overlooked as a potential cause of sleep disturbance. Methods: The current study was carried out to assess the prevalence of nocturia in elderly males and its impact on sleep quality and QoL. The study enrolled 200 elderly males aged 60 years old and above. All participants were recruited from geriatric clubs in Cairo. All participants in the study were subjected to: comprehensive geriatric assessment, American Urological Association (AUA) score used to measure the severity of nocturia ,assessment of sleep quality using Pittsburgh Sleep Quality Index (PSQI) and assessment of QoL using “SF-12 Short Form Health Survey”. Results: The study showed that the prevalence of nocturia in elderly males aged ≥60 years old was 68% with significant association between nocturia and diabetes mellitus, heart failure, stroke, prostatism, recurrent UTI and diuretic use. As regard sleep quality, the current study showed that the prevalence of poor sleep in the studied subjects is 70.5% with significant association between nocturia and poor sleep quality. Nocturia significantly affects sleep latency, sleep efficiency and daytime dysfunction, high significantly affecting sleep disturbance. Also diabetes mellitus, ischemic heart disease, heart failure, prostatism, recurrent UTI, osteoarthritis and diuretic use are significantly associated with poor sleep quality. As regard quality of life, the current study showed significant association between nocturia and physical and mental health components of HRQL in the univariate analysis. But after multivariate analysis, nocturia is not an independent risk factor for poor quality of life. Nocturia affects QoL through its effect on sleep quality which is an independent risk factor for poor physical and mental health components of QoL. Conclusion: Nocturia may lead to sleep insufficiency and consequently to a decrease in mental and physical health. Patients who consult a doctor for nocturia should thus be treated adequately. In addition, it is worthwhile for doctors to routinely check if patients’ who contact them for sleep problems also have nocturia.展开更多
Aim: To evaluate safety and efficacy of a transdermal rotigotine for the treatment of fatigue and quality of life (QOL) in patients with Parkinson’s disease (PD). This was a multi-sites open-label study of 58 PD pati...Aim: To evaluate safety and efficacy of a transdermal rotigotine for the treatment of fatigue and quality of life (QOL) in patients with Parkinson’s disease (PD). This was a multi-sites open-label study of 58 PD patients (male 26, female 32) who met a Japanese PD diagnosis criterion. They received a transdermal rotigotine 4.5 mg/day for 8 weeks. We added a rotigotine on the previous anti-Parkinson’s drugs. Clinical signs were evaluated by Hoehn-Yahr (H-Y) stage, unified Parkinson’s disease rating scale (UPDRS), fatigue severity scale (FSS), and Euro quality of life (QOL). The scores of UPDRS improved from 35.2 ± 8.0 (mean ± SD) to 31.8 ± 8.3 (P = 0.14). There was no significant improvement or worsening of the H-Y stages. The scores of FSS improved from 57.3 ± 12.7 (mean ± SD) to 50.1 ± 11.8 (P = 0.061). The scores of QOL improved from 38.1 ± 11.1 to 48.3 ± 10.0 (P = 0.068). Our data demonstrate that, in a small sample size, administration of a transdermal rotigotine was associated with few side effects and was modestly effective for the treatment of fatigue and QOL in patients with PD.展开更多
Objectives:To describe the quality of life(QOL)of adults≥60 years of age in communities in Beijing and explore demographic,clinical,and psychological factors associated with QOL.Methods:This was a cross-sectional stu...Objectives:To describe the quality of life(QOL)of adults≥60 years of age in communities in Beijing and explore demographic,clinical,and psychological factors associated with QOL.Methods:This was a cross-sectional study.A total of 363 older adults were recruited,in which 313 completed the questionnaires.Depressive symptoms were measured with the Self-Rating Depression Scale(SDS)and QOL was analyzed with the 36-item short form(SF-36).The t-test and Mann-Whitney U tests were used to compare QOL by gender and age group.Factors associated with QOL were determined using multiple linear regression.Results:Among 313 older adults,depressive symptoms were observed to be prevalent to the extent of 16.6%.Overall,participants had higher QOL in the domains of social role functioning and emotional role functioning,with lower QOL in the domains of physical functioning and general health perceptions.There were no significant differences in QOL between women and men.However,there were significant differences between different age groups,with older adults having better mental QOL than younger adults.Better physical QOL was associated with less depressive symptoms,having a partner,and younger age(R2=28.7%).Better mental QOL was associated with less depressive symptoms,less chronic disease,and older age(R^(2)=34.7%).Conclusions:With aging,physical QOL was lower and mental QOL was better.Less depressive symptoms,having a spouse or partner,and young-old age assert positive influence on physical QOL of the older adults;and less depressive symptoms,no chronic disease,and older age assert positive influence on mental QOL.展开更多
Objectives: We evaluated efficacy and safety of istradefylline that is the first selective adenosine A2A receptor antagonist, for the treatment of non-motor symptoms and quality of life (QoL) in Parkinson’s disease (...Objectives: We evaluated efficacy and safety of istradefylline that is the first selective adenosine A2A receptor antagonist, for the treatment of non-motor symptoms and quality of life (QoL) in Parkinson’s disease (PD) patients with and QoL in their caregivers. Methods: This was a multisites study of 40 PD patients (female 24, male 16) who fully filled UK PD society brain bank clinical diagnostic criteria. They received istradefylline 20 mg/day for 8 weeks. We added istradefylline on the previous anti-Parkinson’s drugs. Clinical severities were evaluated by Hoehn-Yahr (H-Y) stage, unified PD rating scale (UPDRS), non-motor symptoms in PD (NMSPD), fatigue severity scale (FSS) and Euro QoL. Also, we evaluated their caregiver’s QoL by Euro QoL. Results: The scores of UPDRS part I improved from 1.3 ± 1.1 to 06 ± 0.9 (P = 0.18), part II improved from 11.9 ± 3.2 to 11.0 ± 3.1 (P = 0.17), part III improved from 34.8 ± 7.2 to 32.1 ± 8.3 (P = 0.105). There was no significant improvement or worsening of the H-Y stages. The scores of NMSPD improved from 49.9 ± 11.2 to 43.9 ± 10.6 (P = 0.08). The scores of FSS improved from 62.8 ± 7.1 to 52.3 ± 9.3 (P = 0.049). The total scores of Euro QoL in PD patients improved from 48.8 ± 14.9 to 57.2 ± 13.0 (P = 0.045). The total scores of Euro QoL in patients’ caregivers improved from 54.2 ± 11.0 to 59.8 ± 10.9 (P = 0.046). Conclusions: Our data demonstrated that istradefylline was associated with few side effects and was modestly effective for the treatment of non-motor symptoms especially fatigue that might improve QoL in PD patients as well as in their caregivers’.展开更多
文摘AIM:To compare and analyse the diagnostic efficacy of the College of Optometrists Vision Development Quality of Life Questionnaire(COVD-QOL)and the Convergence Insufficiency Symptom Survey(CISS)in detecting convergence insufficiency and to compare their diagnostic value in clinical applications.METHODS:Using the diagnostic test method,62 adult patients with convergence insufficiency(age:24.74±3.75y)and 62 normal participants(age:23.61±3.13y)who visited the Optometry Clinic of West China Hospital of Sichuan University from April 2021 to January 2023 were included.All subjects completed the CISS and COVD-QOL.Statistical analysis of the sensitivity and specificity of the CISS and COVD-QOL and comparison and joint experimental analysis of their diagnostic efficacy were performed.RESULTS:The sensitivity of the CISS and COVD-QOL for convergence insufficiency was 64.5%and 71.0%,respectively,while the specificity was 96.8%and 67.7%,respectively.Compared to the CISS alone,the combination of the CISS and COVD-QOL demonstrated lower sensitivity and specificity.The areas under the receiver operating characteristic curve of CISS,COVD-QOL and CISS combined with COVD-QOL were 0.806,0.694 and 0.782,respectively.CONCLUSION:Considering the low sensitivity of the CISS and the low specificity of the COVD-QOL,it is recommended to supplement these questionnaires with other screening tests for the detection of convergence insufficiency.
文摘Objective:To evaluate symptom experience and quality of life(QoL)and to identify the predictors of QoL among colorectal cancer patients undergoing chemotherapy.Methods:A cross-sectional study was conducted on 107 colorectal cancer patients at a university-affiliated hospital between June 1 and July 30,2021.Functional Assessment of Cancer Therapy-Colorectal(FACT-C)and Memorial Symptom Assessment Scale-Short Form(MSAS-SF)were used to assess symptom experience and QoL of these patients.Data were analyzed using Pearson’s correlation,t-test,ANOVA,and hierarchical multiple regression.Results:The mean QoL score for colorectal cancer patients was 88.78±20.08.The most frequently experienced physical and psychological symptoms were numbness/tingling and worrying.Physical and psychological symptoms have a significant negative association with QoL.Perceived economic status was significantly associated with QoL in patients’general characteristics.The regression analyses showed that high psychological symptoms(β=-0.63,P<0.001),middle perceived economic status(β=-0.22,P=0.009),and low perceived economic status(β=-0.36,P<0.001)were statistically significant in predicting patients’low QoL.Conclusion:Symptom experience and QoL are essential variables that should be acknowledged when delivering health care to colorectal cancer patients.More attention to the reduction and comprehensive symptom management of psychological distress could improve QoL among colorectal cancer patients.
文摘Objectives To identify symptom clusters among patients with advanced heart failure (HF) and the independent relationships with their quality of life (QoL). Methods This is the secondary data analysis of a cross-sectional study which interviewed 119 patients with advanced HF in the geriatric unit of a regional hospital in Hong Kong. The symptom profile and QoL were assessed by using the Edmonton Symptom Assessment Scale (ESAS) and the McGill QoL Questionnaire. Exploratory factor analysis was used to identify the symptom clusters. Hier- archical regression analysis was used to examine the independent relationships with their QoL, after adjusting the effects of age, gender, and comorbidities. Results The patients were at an advanced age (82.9± 6.5 years). Three distinct symptom clusters were identified: they were the distress cluster (including shortness of breath, anxiety, and depression), the decondition cluster (fatigue, drowsiness, nausea, and reduced appetite), and the discomfort cluster (pain, and sense of generalized discomfort). These three symptom clusters accounted for 63.25% of variance of the patients' symptom experience. The small to moderate correlations between these symptom clusters indicated that they were rather independent of one another. After adjusting the age, gender and comorbidities, the distress (β = -0.635, P 〈 0.001), the decondition (β = -0.148, P = 0.01), and the discomfort (β = -0.258, P 〈 0.001) symptom clusters independently predicted their QoL. Conclusions This study identified the distinctive symptom clusters among patients with advanced HF. The results shed light on the need to develop palliative care interventions for optimizing the symptom control for this life-limiting disease.
基金Supported by Open Project Program of the Jiangsu Key Laboratory of Molecular and Functional Imaging,No. PYZX 2011016the Medical Science and Technology Development Foundation of Nanjing Department of Health,No. YKK11199
文摘AIM:To explore age-related changes in symptoms and quality of life(QoL) of women with irritable bowel syndrome(IBS).METHODS:Two-hundred and fifty-four female adult outpatients with IBS attending the Department of Gastroenterology at the First Affiliated Hospital of Nanjing Medical University between January,2008 and October,2008 were approached.Patients with a history of abdominal surgery,mental illness or those who had recently taken psychotropic drugs were excluded.A physician obtained demographic and abdominal symptom data.All patients were asked to complete the Zung Self-Rated Anxiety and Depression Scale(SDS/SAS) and the IBS-specific QoL questionnaire.The patients were divided into six groups according to age,in 10-year increments:18-27 years,28-37 years,38-47 years,48-57 years,58-67 years and 68-75 years(maximum 75 years).Age-related differences of abdominal pain or discomfort were analyzed using ranksum tests.Differences in SDS/SAS and IBS-QoL scores between age groups were analyzed using one-way analysis of variance.Pearson's correlations evaluated potential associations between IBS symptoms,psychological factors and QoL in each age group.RESULTS:There were no differences in the distribution of IBS subtypes between age groups(χ2 = 20.516,P = 0.153).Differences in the severity of abdominal pain/discomfort with age were statistically significant(χ2 = 25.638,P < 0.001);patients aged 48-57 years,58-67 years or 68-75 years had milder abdominal pain/discomfort than those in the younger age groups.The severity of anxiety or depressive symptoms did not differ between age groups(SDS,χ2 = 390.845,P = 0.110;SAS,χ 2 = 360.071,P = 0.220).Differences of IBSQoL scores were statistically significant between age groups(χ2 = 1098.458,P = 0.011).The scores of patients in the 48-57-year group were lower than those in the 18-27-year and 28-37-year groups(48-57-year group vs 18-27-year group,74.88 ± 8.76 vs 79.76 ± 8.63,P = 0.021;48-57-year group vs 28-37-year group,74.88 ± 8.76 vs 79.04 ± 8.32,P = 0.014).The scores in the 68-75-year group were lower than those in the 18-27-year,28-37-year and 38-47-year groups(68-75-year group vs 18-27-year group,71.98 ± 9.83 vs 79.76 ± 8.63,P = 0.003;68-75-year group vs 28-37-year group,71.98 ± 9.83 vs 79.04 ± 8.32,P = 0.002;68-75-year group vs 38-47-year group,71.98 ± 9.83 vs 76.44 ± 8.15,P = 0.039).Anxiety and depression were negatively correlated with QoL in all age groups(SDS and QoL:18-27-year group,r =-0.562,P = 0.005;28-37-year group,r =-0.540,P < 0.001;38-47-year group,r =-0.775,P < 0.001;48-57-year group,r =-0.445,P = 0.001;58-67-year group,r =-0.692,P < 0.001;68-75-year group,r =-0.732,P < 0.001.SAS and QoL:18-27-year group,r =-0.600,P = 0.002;28-37-year group,r =-0.511,P < 0.001;38-47-year group,r =-0.675,P < 0.001;48-57-year group,r =-0.558,58-67-year group,P = 0.001;r =-0.588,P < 0.001;68-75-year group,r =-0.811,P < 0.001).A negative correlation between abdominal pain severity and QoL was found in patients aged more than 58 years(58-67-year group,r =-0.366,P = 0.017;68-75-year group,r =-0.448,P = 0.048),but not in younger patients(18-27-year group,r = 0.080,P = 0.716;28-37-year group,r =-0.063,P = 0.679;38-47-year group,r =-0.029,P = 0.812;48-57-year group,r =-0.022,P = 0.876).CONCLUSION:Factors affecting QoL should always be treated in IBS,especially emotional problems in young adults.Even mild abdominal pain should be controlled in elderly patients.
文摘The purpose of the present study was to analyze quality of life (QoL) levels and depressive symptoms in female models in comparison to non-models. The study was conducted in Estacao Saúde Gym, in Caxias do Sul, Rio Grande do Sul, Brazil. The sample of the study was composed of ten runaway and/or commercial female models between the ages of 15 and 25 from Cast One Models agency and eight control adolescent and young adult students from public/private schools and universities, all from Caxias do Sul, Rio Grande do Sul, Brazil. Quality of life and depressive symptoms of all participants were evaluated. Data were described by mean and standard deviation values. The main results were analyzed by independent t-test for comparison between models and non-models, adopting a significance level (α) of 0.05. No differences were found between the groups in the analyzed variables (p > 0.05). The results of our study, suggest that professional runaway and commercial female models have similar QoL and depressive symptoms when compared to their control counterparts.
文摘Objectives: A preliminary, open label study was initiated to determine if oral wafers containing a combination of membrane glycerolphospholipids and controlled-release caffeine could reduce self-reported pain, fatigue, and gastrointestinal symptoms and improve quality of life (QOL) indicators in fibromyalgia patients. Methods: Pain, fatigue and other symptoms were determined using validated, patient survey forms completed over an 8-day test period and compared to baseline values. Participants included 21 patients (15 females and 6 males) of average age of 48.5 ± 9.8 years with a diagnosis of fibromyalgia. These patients consumed four daily chewable wafers containing glycerolphospholipids (4.8 g) and one controlled-released caffeine (184 mg) wafer that maintained caffeine levels at approximately one cup of coffee for over 8 h. Results: Participants in the study responded to the combination test supplement within days. By the end of the study there were significant overall improvements (36.1%, p p p p p Conclusions: The combination membrane lipid replacement glycerolphospholipid supplement with controlled-release caffeine was safe and effective and significantly reduced pain, fatigue and gastrointestinal symptoms as well as improved QOL indicators in fibromyalgia patients.
文摘Background: Nowadays, a substantial number of women spend more than one-third of their lives in the postmenopausal period. It is characterized by a marked decrease in the production of estrogen, which leads to urogenital atrophy. The symptoms stemming from vulvovaginal atrophy and the lower urinary tract are currently referred to as the Genitourinary Syndrome of Menopause (GSM), which can have a negative impact on the quality of life (QoL). Estrogen replacement is the ideal treatment for GSM, and vaginal administration is the most recommended. Objective: To assess the impact of the use of topical vaginal estriol on the quality of life (QoL) of postmenopausal women with lower urinary tract symptoms (LUTS). Methods: This is an interventional, prospective study, performed in 49 women at the Antonio Pedro Hospital, at the Universidade Federal Fluminense, in Niterói, Brazil, from August 2014 to April 2015. It included postmenopausal women with lower urinary tract symptoms who were not using any estrogen hormone therapy, and it excluded those with contraindications for the use of estriol. A specific questionnaire on QoL and urinary tract symptoms, the King’s Health Questionnaire (KHQ), which identifies LUTS and assesses to what extent those symptoms interfere with QoL, has been used as a research tool. Results: The average age was 62.24 years. Urinary urgency and urge incontinence were reported by 91.8% of women. The average scores of the domains of the KHQ decreased in the domains General Health Perception (before: 46.42 ± 21.65;after: 40.81 ± 22.64), Incontinence Impact (before: 74.82 ± 27.66;after: 41.49 ± 30.83), Role Limitations (before: 43.20 ± 32.80;after: 21.09 ± 24.71), Physical Limitations (before: 38.09 ± 32.09;after: 14.62 ± 24.20), Social Limitations (before: 30.38 ± 28.75;after: 12.62 ± 19.85), Emotions (before: 43.31 ± 32.96;after: 20.18 ± 26.41), Sleep/Energy (before: 41.48 ± 37.74;after: 15.98 ± 23.31) and Severity Measures (before: 48.02 ± 24.68;after: 22.31 ± 20.25). All the differences were statistically significant (p-value ≤ 0.05). Conclusion: In the group of postmenopausal women with lower urinary tract symptoms included in the study, the use of topical vaginal estriol led to a decrease in the frequency of each symptom and the average scores in all domains of the KHQ, suggesting a positive effect on women’s QoL.
文摘Background: Different treatments have been developed and used to control symptoms and improve quality of life in patients with digestive diseases and disorders. Although the use of drugs or alternative approaches has improved symptom severity in some but not all patients, often these improvements were not sustainable. Objectives: An open label clinical study was initiated to determine if oral capsules containing a dietary supplement of herbs and oils (GI RegenerateTM) could reduce self-reported gastrointestinal symptoms and improve quality of life (QOL) indicators in patients with gastrointestinal conditions. Methods: Participants included 50 patients (40 females and 10 males) of mean age of 51.1 ± 12.7 years (range, 24 - 77 years) with a diagnosis of a gastrointestinal disorder or gastrointestinal symptoms. These patients consumed five soft-gels containing the test supplement 30 minutes before each meal for 90 days. Symptoms were evaluated by medical staff, and patient health status was self-reported using a validated quality of life questionnaire (Quality of Life Digestive Survey) designed for functional digestive disorders. Exit interviews (Patient Global Impression of Change, PGIC) were conducted by the medical staff. Results: Participants in the study responded with improved symptom severities and QOL scores to the test dietary supplement within the 90 day period;most improvements occurred within 20 days on the test dietary supplement. By the end of the study there were significant overall global improvements in the symptoms and QOL health surveys (p = 0.0183), with significant improvements in symptom discomfort (p = 0.0004), daily activities (p = 0.029) and anxiety (p = 0.018). In contrast, there were insignificant improvements in diet (p = 0.398), sleep (p = 0.136), health perception (p = 0.686), coping with the disease (p = 0.309) and impact of stress (p = 0.785). Using the PGIC exit interview that measured each patient’s impression of overall global change in symptoms and QOL these data also indicated overall significant improvements in symptoms and in satisfaction with the test supplement (moderately better improvements in symptoms and QOL or score of 4.8 ± 0.169, p 50 years) versus younger (Conclusions: The GI RegenerateTM natural dietary supplement safely and significantly reduced gastrointestinal symptoms and improved quality of life in subjects with a broad spectrum of gastrointestinal disorders and symptoms.
基金Supported by Chang Gung Medical Foundation through grants,No.CMRPG6H0341-43.
文摘BACKGROUND Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy(CRS/HIPEC)for peritoneal surface malignancy can effectively control the disease,however it is also associated with adverse effects which may affect quality of life(QoL).AIM To investigate early perioperative QoL after CRS/HIPEC,which has not been discussed in Taiwan.METHODS This single institution,observational cohort study enrolled patients who received CRS/HIPEC.We assessed QoL using the Taiwan residents version of the MD Anderson Symptom Inventory(MDASI-T)and European Organization Research and Treatment of Cancer Core Quality of Life Questionnaire(EORTC QLQ-C30).Participants completed the questionnaires before CRS/HIPEC(S1),at the first outpatient follow-up(S2),and 3 mo after CRS/HIPEC(S3).RESULTS Fifty-eight patients were analyzed.There was no significant perioperative difference in global health status.Significant changes in physical and role functioning scores decreased at S2,and fatigue and pain scores increased at S2 but returned to baseline at S3.Multiple regression analysis showed that age and performance status were significantly correlated with QoL.In the MDASI-T questionnaire,distress/feeling upset and lack of appetite had the highest scores at S1,compared to fatigue and distress/feeling upset at S2,and fatigue and lack of appetite at S3.The leading interference items were working at S1 and S2 and activity at S3.MDASI-T scores were significantly negatively correlated with the EORTC QLQ-C30 results.CONCLUSION QoL and symptom severity improved or returned to baseline in most categories within 3 mo after CRS/HIPEC.Our findings can help with preoperative consultation and perioperative care.
文摘Interstitial cystitis/bladder pain syndrome(IC/BPS)is a debilitating,chronic condition characterized by chronic pelvic pain,urinary urgency,and frequency and is well-known to be associated with a decrease in work productivity,emotional changes,sleep,sexual dysfunction,and mobility.Many metrics of quality of life(QoL)in this patient population have been developed;however,a unified,standardized approach to QoL in these patients has not been determined.The effects of IC/BPS and co-morbid conditions on QoL are described using current validated metrics.Next,data regarding successful treatment of IC/BPS in terms of QoL improvement are reviewed.While QoL is the single most important clinical measure of success in the treatment of patients suffering from IC/BPS,addressing QoL in this patient population remains a significant challenge,as its effects on QoL are highly variable and unable to be differentiated from the effects of comorbid conditions on QoL,including depression,poor sleep,and inability to work.Future studies will need to address treatment efficacy on the basis of IC/BPS specific QoL metrics,and multi-modal assessment and therapy to address comorbid disease will also play an important role in the future to ensure comprehensive management of these patients.
文摘Background:Quality of life is an important indicator in patients with breast cancer.Studies here reported that the quality of life in patients with breast cancer is low and many factors contribute to this poor quality of life.Purpose:To examine the relationships among demographic characteristics,optimism,social support,illness related factors,appraisal of illness,coping strategies and the quality of life of Chinese women with breast cancer residing in Wuhan,China.Methods:A convenience sample of 156 Chinese women with breast cancer was recruited from five teaching hospitals in Wuhan,China.Participants completed the Revised Life Orientation Test,the Perceived Social Support Scale,the Symptom Distress Scale,the Appraisal of Illness Scale,the Medical Coping Modes Questionnaire,and the Functional Assessment of Cancer Therapy-Breast.Path analysis was used to examine factors influencing quality of life.Results:Significant relationships were found between optimism,symptom distress,social support,appraisal of illness,a give-in coping mode and quality of life.Optimism,social support,symptom distress,lymph node status,appraisal of illness,and a give-in coping mode accounted for 66.6%of the variance in quality of life.Conclusions:The findings of this study underscore the importance of helping women reduce symptoms distress,appraise their illness positively,use less negative coping modes,and maintain optimism,maintain good social support,because all of these factors indirectly or directly affect their quality of life.
文摘OBJECTIVE: To estimate the effects of nocturia on quality of life (QoL) and to assess the associated effects of sleep problems. Background: Nocturnal urination (nocturia) is such a commonplace occurrence in the lives of many older adults that it is frequently overlooked as a potential cause of sleep disturbance. Methods: The current study was carried out to assess the prevalence of nocturia in elderly males and its impact on sleep quality and QoL. The study enrolled 200 elderly males aged 60 years old and above. All participants were recruited from geriatric clubs in Cairo. All participants in the study were subjected to: comprehensive geriatric assessment, American Urological Association (AUA) score used to measure the severity of nocturia ,assessment of sleep quality using Pittsburgh Sleep Quality Index (PSQI) and assessment of QoL using “SF-12 Short Form Health Survey”. Results: The study showed that the prevalence of nocturia in elderly males aged ≥60 years old was 68% with significant association between nocturia and diabetes mellitus, heart failure, stroke, prostatism, recurrent UTI and diuretic use. As regard sleep quality, the current study showed that the prevalence of poor sleep in the studied subjects is 70.5% with significant association between nocturia and poor sleep quality. Nocturia significantly affects sleep latency, sleep efficiency and daytime dysfunction, high significantly affecting sleep disturbance. Also diabetes mellitus, ischemic heart disease, heart failure, prostatism, recurrent UTI, osteoarthritis and diuretic use are significantly associated with poor sleep quality. As regard quality of life, the current study showed significant association between nocturia and physical and mental health components of HRQL in the univariate analysis. But after multivariate analysis, nocturia is not an independent risk factor for poor quality of life. Nocturia affects QoL through its effect on sleep quality which is an independent risk factor for poor physical and mental health components of QoL. Conclusion: Nocturia may lead to sleep insufficiency and consequently to a decrease in mental and physical health. Patients who consult a doctor for nocturia should thus be treated adequately. In addition, it is worthwhile for doctors to routinely check if patients’ who contact them for sleep problems also have nocturia.
文摘Aim: To evaluate safety and efficacy of a transdermal rotigotine for the treatment of fatigue and quality of life (QOL) in patients with Parkinson’s disease (PD). This was a multi-sites open-label study of 58 PD patients (male 26, female 32) who met a Japanese PD diagnosis criterion. They received a transdermal rotigotine 4.5 mg/day for 8 weeks. We added a rotigotine on the previous anti-Parkinson’s drugs. Clinical signs were evaluated by Hoehn-Yahr (H-Y) stage, unified Parkinson’s disease rating scale (UPDRS), fatigue severity scale (FSS), and Euro quality of life (QOL). The scores of UPDRS improved from 35.2 ± 8.0 (mean ± SD) to 31.8 ± 8.3 (P = 0.14). There was no significant improvement or worsening of the H-Y stages. The scores of FSS improved from 57.3 ± 12.7 (mean ± SD) to 50.1 ± 11.8 (P = 0.061). The scores of QOL improved from 38.1 ± 11.1 to 48.3 ± 10.0 (P = 0.068). Our data demonstrate that, in a small sample size, administration of a transdermal rotigotine was associated with few side effects and was modestly effective for the treatment of fatigue and QOL in patients with PD.
基金This project was supported by the Research project of Beijing University of Chinese Medicine,Beijing,China(No.2013-JYBZZ-JS-142).
文摘Objectives:To describe the quality of life(QOL)of adults≥60 years of age in communities in Beijing and explore demographic,clinical,and psychological factors associated with QOL.Methods:This was a cross-sectional study.A total of 363 older adults were recruited,in which 313 completed the questionnaires.Depressive symptoms were measured with the Self-Rating Depression Scale(SDS)and QOL was analyzed with the 36-item short form(SF-36).The t-test and Mann-Whitney U tests were used to compare QOL by gender and age group.Factors associated with QOL were determined using multiple linear regression.Results:Among 313 older adults,depressive symptoms were observed to be prevalent to the extent of 16.6%.Overall,participants had higher QOL in the domains of social role functioning and emotional role functioning,with lower QOL in the domains of physical functioning and general health perceptions.There were no significant differences in QOL between women and men.However,there were significant differences between different age groups,with older adults having better mental QOL than younger adults.Better physical QOL was associated with less depressive symptoms,having a partner,and younger age(R2=28.7%).Better mental QOL was associated with less depressive symptoms,less chronic disease,and older age(R^(2)=34.7%).Conclusions:With aging,physical QOL was lower and mental QOL was better.Less depressive symptoms,having a spouse or partner,and young-old age assert positive influence on physical QOL of the older adults;and less depressive symptoms,no chronic disease,and older age assert positive influence on mental QOL.
文摘Objectives: We evaluated efficacy and safety of istradefylline that is the first selective adenosine A2A receptor antagonist, for the treatment of non-motor symptoms and quality of life (QoL) in Parkinson’s disease (PD) patients with and QoL in their caregivers. Methods: This was a multisites study of 40 PD patients (female 24, male 16) who fully filled UK PD society brain bank clinical diagnostic criteria. They received istradefylline 20 mg/day for 8 weeks. We added istradefylline on the previous anti-Parkinson’s drugs. Clinical severities were evaluated by Hoehn-Yahr (H-Y) stage, unified PD rating scale (UPDRS), non-motor symptoms in PD (NMSPD), fatigue severity scale (FSS) and Euro QoL. Also, we evaluated their caregiver’s QoL by Euro QoL. Results: The scores of UPDRS part I improved from 1.3 ± 1.1 to 06 ± 0.9 (P = 0.18), part II improved from 11.9 ± 3.2 to 11.0 ± 3.1 (P = 0.17), part III improved from 34.8 ± 7.2 to 32.1 ± 8.3 (P = 0.105). There was no significant improvement or worsening of the H-Y stages. The scores of NMSPD improved from 49.9 ± 11.2 to 43.9 ± 10.6 (P = 0.08). The scores of FSS improved from 62.8 ± 7.1 to 52.3 ± 9.3 (P = 0.049). The total scores of Euro QoL in PD patients improved from 48.8 ± 14.9 to 57.2 ± 13.0 (P = 0.045). The total scores of Euro QoL in patients’ caregivers improved from 54.2 ± 11.0 to 59.8 ± 10.9 (P = 0.046). Conclusions: Our data demonstrated that istradefylline was associated with few side effects and was modestly effective for the treatment of non-motor symptoms especially fatigue that might improve QoL in PD patients as well as in their caregivers’.