The roles of herbal remedies in survival and quality of life among long-term breast cancer survivors - results of a prospective study

<p>Abstract</p> <p>Background</p> <p>Few data exist on survival or health-related quality of life (QOL) related to herbal remedy use among long-term breast cancer survivors. The objective of this report is to examine whether herbal remedy use is associated with survival or the health-related QOL of these long-term breast cancer survivors.</p> <p>Methods</p> <p>In 1999-2000, we collected the information of herbal remedy use and QOL during a telephone interview with 371 Los Angeles Non-Hispanic/Hispanic white women who had survived more than 10 years after breast cancer diagnosis. QOL was measured using the Medical Outcomes Study Short Form-36 (SF-36) questionnaire. Patients were followed for mortality from the baseline interview through 2007. 299 surviving patients completed a second telephone interview on QOL in 2002-2004. We used multivariable Cox proportional hazards methods to estimate relative risks (RR) and 95% confidence intervals (CI) for mortality and applied multivariable linear regression models to compare average SF-36 change scores (follow-up - baseline) between herbal remedy users and non-users.</p> <p>Results</p> <p>Fifty-nine percent of participants were herbal remedy users at baseline. The most commonly used herbal remedies were echinacea, herbal teas, and ginko biloba. Herbal remedy use was associated with non-statistically significant increases in the risks for all-cause (44 deaths, RR = 1.28, 95% CI = 0.62-2.64) and breast cancer (33 deaths, RR = 1.78, 95% CI = 0.72-4.40) mortality. Both herbal remedy users' and non-users' mental component summary scores on the SF-36 increased similarly from the first survey to the second survey (<it>P </it>= 0.16), but herbal remedy users' physical component summary scores decreased more than those of non-users (-5.7 vs. -3.2, <it>P </it>= 0.02).</p> <p>Conclusions</p> <p>Our data provide some evidence that herbal remedy use is associated with poorer survival and a poorer physical component score for health-related QOL among women who have survived breast cancer for at least 10 years. These conclusions are based on exploratory analyses of data from a prospective study using two-sided statistical tests with no correction for multiple testing and are limited by few deaths for mortality analysis and lack of information on when herbal remedy use was initiated or duration of or reasons for use.</p

Psychological Factors in chronic edema: a case–control study

Objective: To examine psychological health and perceived social support in patients with chronic oedema (CO). Methods: A random sample of patients who had been previously identified within a chronic oedema (CO) service in an urban area of south west London were group matched for age and gender with community controls in a case control study. Results: One hundred and seven cases and 102 controls (women 82%) were identified. CO was caused by cancer or its treatment in 51 (48%) of cases and affected the leg in 65 (61%); the arm 41(38%) and the limb and midline in 15 (14%). Length of time with CO was long with 50 (47%) suffering for > 10 years. Cases were more likely to be single or divorced/separated (p=0.041) and have reduced mobility (p <0.001). SF36 scores showed cases had significantly poorer overall HRQOL in particular: physical functioning (p=0.003); role physical (p <0.001) general health (p=0.026); vitality (p=0.015); social function (p=0.007) and role emotional (p=0.041). EQ5D health index scores were significantly reduced in cases by 13 points (P= <0.001, 95% CI 5.8, 21.6) compared with controls with a similar pattern for the VAS scale (p< 0.00 95% CI 7.6, 17.1). The MOS scale showed cases had similar size social networks to the control group (5.8/6.6 p=0.49) but had lower total perceived social support scores (67.8/76.1 p=0.018). Cases had reduced support in all 5 domains with tangible and affectionate support significantly reduced for cases compared to controls. Cases used significantly fewer coping strategies (COPE scale) than controls with regard to: active coping (p=0.024); planning (p<0.001) and use of instrumental support (p=0.006). Significantly higher levels of coping were used by cases for the following domains: restraint (p=0.031), positive reinterpretation and growth (p<0.001); acceptance (<0.001); denial (p<0.001); mental disengagement (p<0.001); 3 behavioural disengagement (<0.001): substance abuse (p=0.010) and humour (p<0.001). Conclusions: Patients with CO have poorer health and greater impact on many aspects of HRQOL. While the size of social networks they report appear preserved, the levels of perceived social support are reduced. The pattern of use of coping strategies was complex with evidence of reduced problem solving combined with enhanced emotion focused coping such as acceptance and reinterpretation indicating illness adjustment. Deficits in the ability to function socially combined with perceived reduction in support and reduced mental health and emotional scores within the SF36 scale indicate the risk of developing psychological issues such as depression. Systems of care should offer an environment to address these issues

Identification of a Novel ZIC3 Isoform and Mutation Screening in Patients with Heterotaxy and Congenital Heart Disease

Patients with heterotaxy have characteristic cardiovascular malformations, abnormal arrangement of their visceral organs, and midline patterning defects that result from abnormal left-right patterning during embryogenesis. Loss of function of the transcription factor ZIC3 causes X-linked heterotaxy and isolated congenital heart malformations and represents one of the few known monogenic causes of congenital heart disease. The birth incidence of heterotaxy-spectrum malformations is significantly higher in males, but our previous work indicated that mutations within ZIC3 did not account for the male over-representation. Therefore, cross species comparative sequence alignment was used to identify a putative novel fourth exon, and the existence of a novel alternatively spliced transcript was confirmed by amplification from murine embryonic RNA and subsequent sequencing. This transcript, termed Zic3-B, encompasses exons 1, 2, and 4 whereas Zic3-A encompasses exons 1, 2, and 3. The resulting protein isoforms are 466 and 456 amino acid residues respectively, sharing the first 407 residues. Importantly, the last two amino acids in the fifth zinc finger DNA binding domain are altered in the Zic3-B isoform, indicating a potential functional difference that was further evaluated by expression, subcellular localization, and transactivation analyses. The temporo-spatial expression pattern of Zic3-B overlaps with Zic3-A in vivo, and both isoforms are localized to the nucleus in vitro. Both isoforms can transcriptionally activate a Gli binding site reporter, but only ZIC3-A synergistically activates upon co-transfection with Gli3, suggesting that the isoforms are functionally distinct. Screening 109 familial and sporadic male heterotaxy cases did not identify pathogenic mutations in the newly identified fourth exon and larger studies are necessary to establish the importance of the novel isoform in human disease

Complementary and alternative medical therapy utilization by people with chronic fatiguing illnesses in the United States

<p>Abstract</p> <p>Background</p> <p>Chronic fatiguing illnesses, including chronic fatigue syndrome (CFS), pose a diagnostic and therapeutic challenge. Previous clinical reports addressed the utilization of health care provided to patients with CFS by a variety of practitioners with other than allopathic training, but did not examine the spectrum of complementary and alternative medicine (CAM) therapies used. This study was designed to measure CAM therapy use by persons with fatiguing illnesses in the United States population.</p> <p>Methods</p> <p>During a random-digit dialing survey to estimate the prevalence of CFS-like illness in urban and rural populations from different geographic regions of the United States, we queried the utilization of CAM including manipulation or body-based therapies, alternative medical systems, mind-body, biologically-based, and energy modalities.</p> <p>Results</p> <p>Four hundred forty fatigued and 444 non-fatigued persons from 2,728 households completed screening. Fatigued subjects included 53 persons with prolonged fatigue, 338 with chronic fatigue, and 49 with CFS-like illness. Mind-body therapy (primarily personal prayer and prayer by others) was the most frequently used CAM across all groups. Among women, there was a significant trend of increasing overall CAM use across all subgroups (p-trend = 0.003). All categories of CAM use were associated with significantly poorer physical health scores, and all but one (alternative medicine systems) were associated with significantly poorer mental health scores. People with CFS-like illness were significantly more likely to use body-based therapy (chiropractic and massage) than non-fatigued participants (OR = 2.52, CI = 1.32, 4.82). Use of body-based therapies increased significantly in a linear trend across subgroups of non-fatigued, prolonged fatigued, chronic fatigued, and CFS-like subjects (p-trend = 0.002). People with chronic fatigue were also significantly more likely to use body-based therapy (OR = 1.52, CI = 1.07, 2.16) and mind-body (excluding prayer) therapy than non-fatigued participants (OR = 1.73, CI = 1.20 – 2.48).</p> <p>Conclusion</p> <p>Utilization of CAM was common in fatiguing illnesses, and was largely accounted for by the presence of underlying conditions and poor physical and mental health. Compared to non-fatigued persons, those with CFS-like illness or chronic fatigue were most likely to use body-based and mind-body therapies. These observations have important implications for provider education programs and development of intervention strategies for CFS.</p

Paid work is associated with improved health-related quality of life in patients with rheumatoid arthritis

Numerous patients with rheumatoid arthritis (RA) end their working career due to consequences of the disease. No publication has reported whether there is an independent association between patients' health-related quality of life (HRQOL) and employment status. The objective of the study was to investigate the association of paid work and HRQOL in patients with RA whilst controlling for demographics and disease severity. This was a cross-sectional study. Three hundred and ten patients were consecutively recruited from two Norwegians hospitals when commencing disease modifying anti-rheumatic drug treatment. Data on demographics, employment status, disease activity (DAS28-3), physical functioning, pain, tiredness, and HRQOL (SF-36) were collected. HRQOL were compared between 123 patients working full- or part-time and 187 patients not working due to disability pension, retirement, being students or “home workers”. The regression analyses showed an independent positive association between paid work and the physical (p = 001) and the mental component (p = 012) of the SF-36 when controlling for demographics and disease severity. Paid work was statistically significantly associated with better HRQOL in patients with RA. The positive association of performing paid work and HRQOL imply that health care providers should thoroughly evaluate the possibilities for the patients to continue with paid work

Effectiveness of focused structural massage and relaxation massage for chronic low back pain: protocol for a randomized controlled trial

<p>Abstract</p> <p>Background</p> <p>Chronic back pain is a major public health problem and the primary reason patients seek massage treatment. Despite the growing use of massage for chronic low back pain, there have been few studies of its effectiveness. This trial will be the first evaluation of the effectiveness of relaxation massage for chronic back pain and the first large trial of a focused structural form of massage for this condition.</p> <p>Methods and Design</p> <p>A total of 399 participants (133 in each of three arms) between the ages of 20 and 65 years of age who have low back pain lasting at least 3 months will be recruited from an integrated health care delivery system. They will be randomized to one of two types of massage ("focused structural massage" or "relaxation massage"), or continued usual medical care. Ten massage treatments will be provided over 10 weeks. The primary outcomes, standard measures of dysfunction and bothersomeness of low back pain, will be assessed at baseline and after 10, 26, and 52 weeks by telephone interviewers masked to treatment assignment. General health status, satisfaction with back care, days of back-related disability, perceived stress, and use and costs of healthcare services for back pain will also be measured. Outcomes across assigned treatment groups will be compared using generalized estimating equations, accounting for participant correlation and adjusted for baseline value, age, and sex. For both primary outcome measures, this trial will have at least 85% power to detect the presence of a minimal clinically significant difference among the three treatment groups and 91% power for pairwise comparisons. Secondary analyses will compare the proportions of participants in each group that improve by a clinically meaningful amount.</p> <p>Conclusion</p> <p>Results of this trial will help clarify the value of two types of massage therapy for chronic low back pain.</p> <p>Trial registration</p> <p>Clinical Trials.gov NCT 00371384.</p

Protocol and baseline data from The Inala Chronic Disease Management Service evaluation study: a health services intervention study for diabetes care

Background: Type 2 Diabetes Mellitus is one of the most disabling chronic conditions worldwide, resulting in significant human, social and economic costs and placing huge demands on health care systems. The Inala Chronic Disease Management Service aims to improve the efficiency and effectiveness of care for patients with type 2 diabetes who have been referred by their general practitioner to a specialist diabetes outpatient clinic. Care is provided by a multidisciplinary, integrated team consisting of an endocrinologist, diabetes nurse educators, General Practitioner Clinical Fellows (general practitioners who have undertaken focussed post-graduate training in complex diabetes care), and allied health personnel (a dietitian, podiatrist and psychologist)