Bodily Pain Dimension Research Articles

Longer term clinical and economic benefits of offering acupuncture care to patients with chronic low back pain

To test whether patients with persistent non-specific low back pain, when offered access to traditional acupuncture care alongside conventional primary care, gained more long-term relief from pain than those offered conventional care only, for equal or less cost. Safety and acceptability of acupuncture care to patients, and the heterogeneity of outcomes were also tested. A pragmatic, two parallel group, randomised controlled trial. Patients in the experimental arm were offered the option of referral to the acupuncture service comprising six acupuncturists. The control group received usual care from their general practitioner (GP). Eligible patients were randomised in a ratio of 2:1 to the offer of acupuncture to allow between-acupuncturist effects to be tested. Three non-NHS acupuncture clinics, with referrals from 39 GPs working in 16 practices in York, UK. Patients aged 18-65 years with non-specific low back pain of 4-52 weeks' duration, assessed as suitable for primary care management by their general practitioner. The trial protocol allowed up to ten individualised acupuncture treatments per patient. The acupuncturist determined the content and the number of treatments according to patient need. The Short Form 36 (SF-36) Bodily Pain dimension (range 0-100 points), assessed at baseline, and 3, 12 and 24 months. The study was powered to detect a 10-point difference between groups at 12 months post-randomisation. Cost--utility analysis was conducted at 24 months using the EuroQoL 5 Dimensions (EQ-5D) and a preference-based single index measure derived from the SF-36 (SF-6D). Secondary outcomes included the McGill Present Pain Index (PPI), Oswestry Pain Disability Index (ODI), all other SF-36 dimensions, medication use, pain-free months in the past year, worry about back pain, satisfaction with care received, and safety and acceptability of acupuncture care. A total of 159 patients were in the 'acupuncture offer' arm and 80 in the 'usual care' arm. All 159 patients randomised to the offer of acupuncture care chose to receive acupuncture treatment, and received an average of eight acupuncture treatments within the trial. Analysis of covariance, adjusting for baseline score, found an intervention effect of 5.6 points on the SF-36 Pain dimension [95% confidence interval (CI) -1.3 to 12.5] in favour of the acupuncture group at 12 months, and 8 points (95% CI 0.7 to 15.3) at 24 months. No evidence of heterogeneity of effect was found for the different acupuncturists. Patients receiving acupuncture care did not report any serious or life-threatening events. No significant treatment effect was found for any of the SF-36 dimensions other than Pain, or for the PPI or the ODI. Patients receiving acupuncture care reported a significantly greater reduction in worry about their back pain at 12 and 24 months compared with the usual care group. At 24 months, the acupuncture care group was significantly more likely to report 12 months pain free and less likely to report the use of medication for pain relief. The acupuncture service was found to be cost-effective at 24 months; the estimated cost per quality-adjusted (QALY) was 4241 pounds sterling (95% CI 191 pounds sterling to 28,026 pounds sterling) using the SF-6D scoring algorithm based on responses to the SF-36, and 3598 pounds sterling (95% CI 189 pounds sterling to 22,035 pounds sterling) using the EQ-5D health status instrument. The NHS costs were greater in the acupuncture care group than in the usual care group. However, the additional resource use was less than the costs of the acupuncture treatment itself, suggesting that some usual care resource use was offset. Traditional acupuncture care delivered in a primary care setting was safe and acceptable to patients with non-specific low back pain. Acupuncture care and usual care were both associated with clinically significant improvement at 12- and 24-month follow-up. Acupuncture care was significantly more effective in reducing bodily pain than usual care at 24-month follow-up. No benefits relating to function or disability were identified. GP referral to a service providing traditional acupuncture care offers a cost-effective intervention for reducing low back pain over a 2-year period. Further research is needed to examine many aspects of this treatment including its impact compared with other possible short-term packages of care (such as massage, chiropractic or physiotherapy), various aspects of cost-effectiveness, value to patients and implementation protocols.

Visual Analog Scales for Assessing Surgical Pain

Four visual analog scales were constructed to assess sensory and affective components of operative pain. The Surgical Pain Scales (SPS) measure pain while at rest, pain during normal activities, pain during work or exercise, and pain unpleasantness. Longitudinal data from 2,164 patients in a randomized trial of laparoscopic versus open hernia repair established the reliability, validity, and sensitivity to change of the SPS. Correlations and t-tests were used to determine their psychometric properties compared with the SF-36 health status instrument. Intraclass correlation coefficients of 0.95 for the sensory scales and 0.94 for the unpleasantness rating confirmed that the SPS produced reliable measurements. Correlations ranging from 0.44 to 0.60 between the visual analog scales and the bodily pain dimension on the SF-36 and significant differences between SPS levels for patients requiring more and less time to resume normal activities (p< or =0.015 to p< or =0.002) supported the validity of the scales. Clinical responsiveness was demonstrated by a 33.5-mm reduction (standard error = 1.4 mm) in the mean rating on a 150-mm scale measuring pain during normal activities for patients reporting postoperative improvement on the bodily pain dimension (p< or =0.0001). The Surgical Pain Scales demonstrated excellent psychometric properties in this study population. The SPS can be used to compare pain levels between groups at a single point in time or to track change for individual patients over time or after operations. Individualized pain management interventions can be tailored based on the sensory and effective ratings.

Quality of life and health in children following allogeneic SCT

A total of 52 children, age 9 or over and at least 3 years (median=8) beyond SCT for leukaemia (n=32) or nonmalignant diseases, participated in a single-centre study of health and quality of life (QoL). QoL and self-esteem were assessed with SCHQ-CF87, a generic multidimensional self-report instrument, and with 'I think I am'. As a group, the children had good QoL, but were below norm in the bodily pain (P<0.05), general health and self-esteem dimensions (P<0.01). Lansky or Karnofsky function levels were at a median of 90. Sense of coherence (SOC-13) was normal and correlated with SCHQ-CF87. Most children were subjectively and objectively in good health according to a self-assessment symptom inventory or by a medical record-based scoring of late effects, although pain was commonly reported. A total of 25% of the patients were rated as having moderate to severe late effects, without considering cataracts or infertility. Neither age at SCT, gender, malignant vs nonmalignant disease, nor stature influenced QoL significantly. Children with moderate to severe chronic graft-versus-host disease or cognitive deficits had lower QoL in some dimensions. No correlation was, however, found between the physician-rated total late effects score and overall QoL. Contrarily, QoL was clearly related to the degree of self-rated symptoms.

Leisure time physical activity and health-related quality of life

Background. There are few data on the relationship between health-related quality of life (HRQoL) and leisure time physical activity (LTPA) in the general population. We investigated the relationships of meeting public health recommendations (PHR) for moderate and vigorous physical activity with HRQoL in French adult subjects. Methods. LTPA and HRQoL were assessed in 1998 in 2333 men and 3321 women from the SU.VI.MAX. cohort using the French versions of the Modifiable Activity Questionnaire (MAQ) and the SF-36 questionnaire, respectively. Relationship between LTPA and HRQoL was assessed using analysis of variance. Results. Results from multivariate analysis showed that meeting physical activity recommended levels was associated with higher HRQoL scores (except in Bodily pain dimension for women): differences in mean HRQoL scores between subjects meeting or not PHR ranged from 2.4 (Mental health) to 4.5 (Vitality) and from 2.2 (Bodily pain) to 5.7 (Vitality) for women and men, respectively. Conclusions. Subjects meeting PHR for physical activity had better HRQoL than those who did not. Our data suggest that 30′ of moderate LTPA per day on a regular basis may be beneficial on HRQoL. Higher intensity LTPA is associated with greater HRQoL. This emphasizes the importance to promote at least moderate physical activity.

Measuring health-related quality of life: a comparison between people living with aids and police on active duty

The escalating rate of AIDS-related deaths in South Africa has led to an increase in social scientific research on the perceptions and Experiences of people suffering from AIDS by focusing on their physical health and emotional well-being.&#x0D; &#x0D; Opsomming&#x0D; Die styging in die getal VIGS-verwante sterftes in Suid-Afrika het gelei tot 'n toename in sosiaalwetenskaplike navorsing oor die persepsies en belewenisse van mense met VIGS, met die fokus op hul fisieke Gesondheid en emosionele welsyn.&#x0D; &#x0D; *Please note: This is a reduced version of the abstract. Please refer to PDF for full text.

Impact of cancer occurrence on health-related quality of life: A longitudinal pre-post assessment

BackgroundInvestigations focusing and implementing on the impact of cancer on health-related quality of life (HRQoL) by the way of a mean comparison between cancer patients and subjects from the general population, are scarce and usually cross-sectional. Longitudinal application of HRQoL instruments to a general, initially healthy population allows for change to be assessed as an event occurs, rather than afterwards. The objective of the present study was to investigate the impact of new cancer on HRQoL.MethodsThe 36-item Short Form (SF-36) and 12-item General Health Questionnaire (GHQ-12) were applied to the French SU.VI.MAX cohort in 1996 and 1998. A controlled longitudinal study was used to determine the impact on HRQoL of newly diagnosed cancer: 84 patients with cancer that occurred between the 2 HRQoL measures were compared with 420 age- and sex-matched cancer-free controls.ResultsInitial HRQoL level was similar in the two groups. A new cancer had a particularly marked effect on the SF-36 Physical functioning, Role-physical and General health dimensions (more than 6.6-point difference in change in HRQoL evolution on a 0–100 scale). The Bodily pain and Vitality dimensions were less severely affected (difference in change varying from 4.4 to 6.3 points), and there was no effect on either the GHQ-12 score or the SF-36 Mental health, Role-emotional and Social functioning dimensions.ConclusionsThe negative impact of cancer on the lives of patients was assessed in terms of HRQoL. The aspects most likely to be affected were those with a physical component, and general health perceptions. These results can thus help quantify the impact of a new cancer on HRQoL evolution and potentially facilitate early intervention by identifying the most affected HRQoL domains.