Impact of oral appliance therapy on quality of life (QoL) in patients with obstructive sleep apnea — a systematic review and meta-analysis

Sleep and Breathing - Treatment of patients with obstructive sleep apnea (OSA) using mandibular advancement appliances enhances the airway and may be an alternative to continuous positive...     

Can a self-management education program for patients with chronic obstructive pulmonary disease improve quality of life ?

OBJECTIVE:

To assess the effects of a self-management program on health-related quality of life (HRQoL) and morbidity commonly associated with chronic obstructive pulmonary disease (COPD).

METHODS:

A total of 57 outpatients with stable COPD received four weeks of self-management education, while 45 patients received usual care. Patients were evaluated at baseline, at three months and one year following the educational intervention. The primary outcome variable was HRQoL measured by the St George’s Respiratory Questionnaire (SGRQ). The secondary outcome variables were number of emergency room visits and hospitalizations for exacerbation.

RESULTS:

The intervention group’s HRQoL improved significantly at three months (total score A=−5.0 [P=0.006]) and 12 months (total score A=−6.7 [P<0.001]), as evidenced by decreased scores on the SGRQ. In contrast, the SGRQ scores increased significantly in the control group at three months (total score A=+3.7 [P= 0.022]) and 12 months (total score A=+3.4 [P=0.032]). Global impact appeared to be responsible for the change in the intervention group. Moreover, in the intervention group, the number of hospitalizations dropped from 0.7/person/year to 0.3/person/year (P=0.017), and emergency room visits dropped from 1.1 person/year to 0.2/person/year (P=0.002), while subjects in the control group did not experience any significant decreases in these parameters.

CONCLUSIONS:

A planned education program improved HRQoL while decreasing the number of emergency room visits and hospitalizations in patients with stable COPD; this improvement persisted at 12 months.     

Impact of gastrointestinal symptoms and psychological disturbances on patients’ quality of life after restrictive or malabsorptive bariatric surgery

AimThe aim of this study was to evaluate and compare the presence and impact of Gastrointestinal (GI) symptoms, physical and psychological disturbances on patients’ QoL after sleeve gastrectomy (SG), Roux-en-Y gastric bypass (RYGB) and biliopancreatic diversion with duodenal switch (BPD/DS).MethodsA prospective, observational, cross-sectional, comparative study was carried-out. GI symptoms and patients’ QoL were evaluated by the SF-36 questionnaire and the GI quality of life index (GIQLI). Correlation between GI symptoms, psychological disturbances and QoL scores was analysed.Results95 patients were included (mean age 50.5 years, range 22–70; 76 females). Presence of GI symptoms was a consistent finding in all patients, and postprandial fullness, abdominal distention and flatulence had a negative impact on patients’ QoL. Patients after SG showed a worsening of their initial psychological condition and the lowest QoL scores. Patients after RYGB showed the best GI symptoms-related QoL.ConclusionsBoth restrictive and malabsorptive bariatric surgical procedures are associated with GI symptoms negatively affecting patients’ QoL. Compared to SG and BPD/DS, patients after RYGB showed the best GI symptoms-related QoL, which can be used as additional information to help in the clinical decision making of the bariatric procedure to be performed.     

A longitudinal study on patients with diabetes and symptoms of gastroparesis – associations with impaired quality of life and increased depressive and anxiety symptoms

Aims

To examine patient reported outcomes (PRO) in patients previously assessed for diabetic gastroparesis, and to investigate how symptoms of gastroparesis evolve over time. In addition, to further evaluate outcomes in those with versus without diabetic gastroparesis at baseline.

Influence of clinical and immunological parameters on the health-related quality of life of patients with primary Sjögren's syndrome

OBJECTIVE: To evaluate health-related quality of life (HR-QoL) in patients with primary SS patients using the SF-36 questionnaire and to analyse the association between the main clinical features and the SF-36 scales. METHODS: We studied 110 patients (105 women and 5 men, mean age of 56 years) with primary SS seen consecutively in the outpatient clinic of our Department. We used the population-based reference values for the Spanish version of the SF-36 health survey as control values for a healthy population. RESULTS: Comparison between patients with primary SS and the control population showed lower scores in all SF-36 scales (p < 0.001). Analysis of the SF-36 scales by gender showed a significant correlation between age and the values for physical functioning (p = 0.013) and bodily pain (p = 0.016) scores. No significant differences in SF-36 scores were found when comparing patients according to the presence or absence of sicca features. Women with vaginal dryness had lower scores for social functioning (61.9 vs. 74.4) and general health (37.2 vs. 44.7) than those without, although the differences were not statistically significant (p > 0.05). Patients with extraglandular involvement had lower scores for the vitality scale (40.8 vs. 54.5 p = 0.007), social functioning (67.0 vs. 79.8, p = 0.010), bodily pain (49.5 vs. 62.5, p = 0.018) and general health (38.6 vs. 49.4 p = 0.001) than those without. CONCLUSION: Patients with primary SS had clearly lower HR-QoL scores than the healthy population; with significantly lower scores in all SF-36 scales and in both summary measures. We identified several epidemiological and clinical SS features related to these lower SF-36 scores. Age at protocol correlated with physical functioning and bodily pain. Vaginal dryness was the sicca feature that most affected the HR-QoL of female SS patients, and a poor HR-QoL was also observed in those patients with a systemic expression of the disease, with pulmonary involvement being the extraglandular manifestation that most contributed to a poor HR-QoL. Our results highlight the importance of earlier diagnostic and therapeutic management of patients with primary SS, which, together with a close follow-up, may contribute to a significant improvement in their HR-QoL.     

Functioning and health-related quality of life in Chinese patients with systemic sclerosis: a case–control study

The objective of the study was to study the functioning and health-related quality of life (HRQoL) in patients with systemic sclerosis (SSc) and its associated factors. Consecutive SSc patients and an equal number of age- and gender-matched healthy controls were recruited for the assessment of functioning and HRQoL by the Health assessment questionnaire disability index (HAQ-DI) and Medical Outcomes Study Short Form 36 (SF-36), respectively. The extent of skin involvement of SSc was assessed by the modified Rodnan skin score (mRSS), and disease severity was assessed by the Medsger severity index. Factors associated with functioning and HRQoL in SSc patients were studied by linear regression. Seventy-eight Chinese SSc patients were studied (87 % women; age 50.2?±?12.1 years; disease duration 7.8?±?6.5 years; 81 % limited cutaneous subtype). The median mRSS of the patients was 8 (IQR 0–10). Patients with SSc had significantly higher HAQ-DI (0.69?±?0.69 vs 0.04?±?0.18; p?<?0.001) but lower SF36 scores (p?<?0.05 in all domains) than matched controls. Linear regression revealed that the mRSS was inversely associated with the physical component (beta?=??0.39; p?=?0.001) and mental component scores (beta?=??0.27; p?=?0.031) of the SF36 but positively correlated with the HAQ-DI score (beta?=?0.51; p?<?0.001) adjusted for age, sex, and disease duration. The SF36 and HAQ-DI scores also correlated significantly with the Medsger SSc severity index in the general, peripheral vascular, skin, tendon/joint, and heart domains. SSc patients had impaired physical and social functioning and poorer HRQoL than healthy individuals. The extent of skin involvement, tendon/joint contracture, damage in the heart, and peripheral vascular system were associated with poorer functioning and HRQoL.     

Coping strategies have a strong impact on quality of life,depression, and embitterment in patients with Cushing’s disease

Purpose

Quality of life (QoL) and psychosocial well-being are substantially impaired in patients with Cushing’s disease (CD), not only at the acute illness stage but also after therapy; however, the reason for these impairments remains unclear.

Methods

In this cross-sectional, patient-reported outcome study, we conducted a postal survey on psychosocial impairment and coping strategies in patients after surgical treatment of CD in three large tertiary referral centers. In total, 176 patients with CD completed a compilation of self-assessment inventories pertaining to depression (Hospital Anxiety and Depression Scale, HADS), QoL (Short Form SF-36, Tuebingen CD; Tuebingen CD-25), coping style (Freiburg questionnaire on coping with illness, FKV-LIS), and embitterment (Bern Embitterment Inventory), on average 6.8 ± 6.66 years after surgery. Regression analyses were performed to identify predictors of psychosocial impairment.

Results

At the time of the study, 21.8 % of patients suffered from anxiety, 18.7 % experienced an above-average feeling of embitterment, and 13.1 % suffered from depression. Maladaptive coping styles (FKV-LIS subscales depressive coping and minimizing importance) emerged as robust and strong predictors of psychosocial impairment in all inventories; while age, sex, and hydrocortisone intake failed to explain the variance in these measures.

Conclusion

Similar to several studies in non-pituitary patient cohorts (e.g., patients with multiple sclerosis or lower back pain), our results indicate that psychosocial impairment in CD is significantly influenced by how the patient deals with the illness. Therefore, psychological training of positive coping styles could be a helpful complementary therapy in the overall treatment strategy of CD.

     

Does unsupported upper limb exercise training improve symptoms and quality of life for patients with chronic obstructive pulmonary disease?

PURPOSE: Many patients with chronic obstructive pulmonary disease (COPD) report dyspnea and fatigue when performing upper limb activities. Unsupported upper limb training has been shown to improve upper limb endurance, but its effects on symptoms and quality of life have not been examined. The aim of this study was to compare the effects of upper limb and lower limb training with lower limb training alone on exercise capacity, symptoms, and quality of life with COPD. METHODS: For this study, 38 patients with moderate to severe COPD were randomly allocated to unsupported upper limb endurance training or to a control group that completed a sham training task. All the patients underwent lower limb endurance training. The 6-minute walk test, the Incremental Unsupported Upper Limb Exercise Test, and the Chronic Respiratory Disease Questionnaire (CRQ) were completed before training and then 6 weeks afterward. Both patients and assessors were blinded to group allocation. RESULTS: All the patients reported symptoms associated with upper limb activities on the initial CRQ. Both groups showed significant improvements in all domains of the CRQ and in the 6-minute walk test after training. Only the upper limb training group showed improvement in upper limb endurance time (57 +/- 75 vs 2 +/- 58 seconds; P = .02). There were no significant differences between the groups for 6-minute walk test or any domain of the CRQ. CONCLUSIONS: Unsupported upper limb training for patients COPD improves upper limb exercise capacity, but has no additional effect on symptoms or quality of life, as compared with leg training alone. This type of upper limb training may not adequately address the complex interaction between respiratory mechanics and upper limb function.     

How representative are clinical study patients with asthma or COPD for a larger "real life" population of patients with obstructive lung disease?

Evidence-based medicine is a corner stone in treatment decision making and large randomised, clinical trials are usually designed in order to provide highly significant results. This study was conducted in order to find out to what extend a "real life" patient population with obstructive lung disease could fit into criteria commonly used in clinical research trials. As a secondary aim of the study, we wanted to compare the OLD population recruited from GP's and specialist outpatient clinics, respectively. Eight-hundred and seventy prospective OLD patients were included. Criteria's for selecting asthma patients to a clinical trial were, absence of co-morbidity, FEV 50-85% of predicted, present or historical reversibility 12% last year, non-smoke or if ex-smoke a smoke burden less then 10 pack years. Only 5.4% of the study asthma patients met with these criteria. Additional criteria as being symptomatic and regular use of inhaled corticosteroids reduced the numbers of eligible asthma patients to 3.3% representing 1.3% of the entire population. The same procedure was applied for the COPD patients, requesting a FEV1 <70% of predicted normal, significant smoke history (>15 pack years) and absence of atopy. This selected 17% of the COPD population, representing 7% of the entire population. We conclude that "evidence based" treatment decisions for OLD are based on studies which include a very small and highly selected fraction of this patient population. It is questionable whether such data can extrapolated to a larger, "real life" population of patients with obstructive lung disease. Moreover, we found surprisingly minor differences between the Specialist and GP populations.     

The INSPIRE study: are different personality traits related to disease-specific quality of life (IBDQ) in distressed patients with ulcerative colitis and Crohn's disease?

BACKGROUND: To explore the relationship between personality and disease-specific quality of life [Inflammatory Bowel Disease Questionnaire (IBDQ)] in distressed [Perceived Stress Questionnaire (PSQ)] patients with ulcerative colitis (UC) and Crohn's disease (CD). METHODS: Included in the study were 56 patients with UC and 54 patients with CD ranging in age from 18 to 60 years with a relapse in the previous 18 months, a UC or CD activity index 4, a PSQ 60, and without serious mental or other serious medical condition. The patients completed the Buss-Perry Aggression Questionnaire, the Neuroticism and Lie (social conformity/desirability) scales of the Eysenck Personality Questionnaire, the Multidimensional Health Locus of Control (LOC) Scale [Internal (I), Powerful Other (PO), Chance (C)], the Toronto Alexithymia Scale, and the IBDQ. RESULTS: In linear regression controlling for sex, education (years), and clinical disease activity (AI) in separate analyses of UC and CD patients, higher IBDQ score was related to less social conformity in CD and less neuroticism in UC; higher emotional function score was related to less neuroticism in both CD and UC and less PO-LOC in UC. Higher social function score was related to less social conformity in CD and lower I-LOC and PO-LOC in UC. Bowel function and systemic symptoms were unrelated to personality in either UC or CD. CONCLUSIONS: Although the emotional function subscale was related to neuroticism in both UC and CD, the social function subscale and total IBDQ were related to different personality traits in UC and CD. Personality traits should be taken into account when using IBDQ in studies.     

Does aerobic training lead to a more active lifestyle and improved quality of life in patients with chronic heart failure?

BACKGROUND: Due to dyspnea and fatigue, patients with chronic heart failure (CHF) are often restricted in the performance of everyday activities, which gradually may lead to hypoactivity. AIMS: To assess whether aerobic training leads to a more active lifestyle and improved quality of life (QoL) in patients with CHF. METHODS: Patients with stable CHF (NYHA II/III; 59 (11) years) were randomly assigned to a training group (n=18; 3-month aerobic program above standard treatment) or control group (n=16; standard treatment without special advice for exercise). Measurements were performed on level of everyday physical activity (PA, novel accelerometry-based activity monitor) and QoL, and on several related parameters. RESULTS: Training did not result in a more active lifestyle or improved QoL, but improved (P<0.05) peak power (17%), 6-min walk distance (10%), muscle strength (13-15%) and depression (-1.3 unit). Changes in level of everyday PA were related to changes in peak Vo(2) (r=0.58, P=0.01) and knee extension strength (r=0.48, P=0.05). CONCLUSIONS: At group level training did not result in a more active lifestyle or improved QoL. However, correlations between training-related changes in parameters suggest that aerobic training has the potential to increase levels of everyday PA in CHF.     

Pan-enteric dysmotility, impaired quality of life and alexithymia in a large group of patients meeting ROME Ⅱ criteria for irritable bowel syndrome

AIM: Psychological factors, altered motility and sensationd isorders of the intestine can be variably associated with irritable bowel syndrome (IBS). Such aspects have not been investigated simultaneously. The aim of this paper was to evaluate gastrointestinal motility and symptoms, psychological spectrum and quality of life in a large group of IBS patients in southern Italy. METHODS: One hundred IBS patients (F:M=73:27, age48&#177;2 years, mean&#177;SE) fulfilling ROME Ⅱ criteria matched with 100 healthy subjects (F:M=70:30, 45&#177;2 years). Dyspepsia,bowel habit, alexithymia, psycho-affective profile and quality of life were assessed using specific questionnaires. Basally and postprandially, changes in gallbladder volumes and antral areas after liquid meal and orocaecal transit time (OCTT) were measured respectively by ultrasonography and H2-breath test. Appetite, satiety, fullness, nausea, and epigastric pain/discomfort were monitored using visual-analogue scales. RESULTS: Compared with controls, IBS patients had increased dyspepsia (score 12.6&#177;0.7 vs 5.1&#177;0.2, P&lt;0.0001),weekly bowel movements (12.3&#177;0.4 vs 5.5&#177;0.2, P&lt;0.00001, comparable stool shape), alexithymia (score 59.1&#177;1.1 vs40.5&#177;1.0, P=0.001), poor quality of life and psychoaffective profile. IBS patients had normal gallbladder emptying, but delayed gastric emptying (T50:35.5&#177;1.0 vs 26.1&#177;0.6 min, P=0.00001) and OCTT (163.0&#177;5.4 vs 96.6&#177;1.8min, P=0.00001). Fullness, nausea, and epigastric pain/discomfort were greater in IBS than in controls. CONCLUSION: ROME Ⅱ IBS patients have a pan-enteric dysmotility with frequent dyspepsia, associated with psychological morbidity and greatly impaired quality of life. The presence of alexithymia, a stable trait, is a novel finding of potential interest to detect subgroups of IBS patients with different patterns recoveed after therapy.     

Health-related quality of life improves during one year of medical and surgical treatment in a European population-based inception cohort of patients with Inflammatory Bowel Disease — An ECCO-EpiCom study

Background & AimsHealth-related quality of life (HRQoL) is impaired in patients with Inflammatory Bowel Disease (IBD). The aim was prospectively to assess and validate the pattern of HRQoL in an unselected, population-based inception cohort of IBD patients from Eastern and Western Europe.MethodsThe EpiCom inception cohort consists of 1560 IBD patients from 31 European centres covering a background population of approximately 10.1 million. Patients answered the disease specific Short Inflammatory Bowel Disease Questionnaire (SIBDQ) and generic Short Form 12 (SF-12) questionnaire at diagnosis and after one year of follow-up.ResultsIn total, 1079 patients were included in this study. Crohn's disease (CD) patients mean SIBDQ scores improved from 45.3 to 55.3 in Eastern Europe and from 44.9 to 53.6 in Western Europe. SIBDQ scores for ulcerative colitis (UC) patients improved from 44.9 to 57.4 and from 48.8 to 55.7, respectively. UC patients needing surgery or biologicals had lower SIBDQ scores before and after compared to the rest, while biological therapy improved SIBDQ scores in CD. CD and UC patients in both regions improved all SF-12 scores. Only Eastern European UC patients achieved SF-12 summary scores equal to or above the normal population.ConclusionMedical and surgical treatment improved HRQoL during the first year of disease. The majority of IBD patients in both Eastern and Western Europe reported a positive perception of disease-specific but not generic HRQoL. Biological therapy improved HRQoL in CD patients, while UC patients in need of surgery or biological therapy experienced lower perceptions of HRQoL than the rest.