Epidemiology of complementary and alternative medicine therapy use in allogeneic hematopoietic stem cell transplant survivorship patients in Australia

Decisional Regret in Long-Term Australian Allogeneic Hematopoietic Stem Cell Transplantation Survivors: A Cross-Sectional Survey

Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is an intensive but effective treatment for malignant and non-malignant diseases. However, long-term survival often comes at a cost, with survivors experiencing chronic morbidity and are at risk of relapse and secondary malignancy. This study aimed to describe decisional regret in a large cohort of Australian long-term allo-HSCT survivors. A cross-sectional survey was conducted with 441 adults in New South Wales, assessing quality of life (QoL), psychological, social, demographic, and clinical variables. Less than 10% of survivors expressed regret, with chronic graft-versus-host disease being the most important clinical factor. Psycho-socioeconomic factors such as depression, lower QoL scores, lower household income, higher treatment burden, and not resuming sex post-HSCT were also associated with regret. Findings highlight the need for valid informed consent and ongoing follow-up and support for allo-HSCT survivors dealing with life post-transplant. Nurses and healthcare professionals play a critical role in addressing decisional regret in these patients.

Long-term treatment burden following allogeneic blood and marrow transplantation in NSW, Australia: a cross-sectional survey

BACKGROUND

Allogenic blood and marrow transplant (allo-BMT) is an arduous treatment used increasingly for many life-threatening conditions. Recognition of the profound impacts of the long term and late effects is ever-growing, as is the healthcare workload (treatment burden) of survivorship.

PURPOSE

To quantify the treatment burden of long-term survival following allo-BMT, regarding the range of health services, therapies and investigations accessed by survivors.

METHODS

A large, multi-centre cross-sectional survey of adult allo-BMT survivors transplanted between 2000 and 2012 in Sydney, Australia. Participants completed six validated instruments and one purposed designed for the study, the Sydney Post BMT Study (SPBS), answering questions relating to medication use, medical treatments, referrals, assessments and frequency of hospital/clinic attendance.

RESULTS

Of the 441 allo-BMT survivors, over a quarter who were more than 2 years post BMT attended the hospital clinic at least monthly, and 26.7% required a number of regular medical procedures (e.g. venesection, extracorpororeal photopheresis). Specialist medical and allied health referral was very common, and compliance with internationally recommended long-term follow-up (LTFU) care was suboptimal and decreased as time from BMT increased.

CONCLUSION

Respondents reported a large medication (conventional and complementary), screening, assessment and health care burden.

IMPLICATIONS FOR CANCER SURVIVORS

Treatment burden contributes significantly to the 'workload' of survivorship and can have a severe and negative impact on BMT survivors, carers and the healthcare system-making it difficult to comply with optimal care. Clinicians must be primed with skills to identify survivors who are overburdened by the health care required for survival and develop strategies to help ease the burden.

Nutritional Supplements and Complementary/Alternative Medications in Patients With Hematologic Diseases and Hematopoietic Stem Cell Transplantation

This perspective article discusses the various practices classified as complementary and alternative medicine (CAM) and reviews the benefits and uncertainties with respect to nutritional supplements in patients with hematological disease. It considers the high prevalence of CAM use especially among cancer survivors, particularly patients with hematologic malignancies and allogeneic stem cell transplant survivors, many of whom believe (because of extensive advertising) that supplements are anticancer/antitoxic agents, despite the paucity of evidence to support any benefit and the enormous cost to the individual. CAM constitutes various practices and nutritional behaviors including prayers, relaxation, spiritual healing, nutritional supplements, meditation, religious counseling, massage, and support groups. We highlighted the current literature regarding CAM practices and focused our discussion on the omnipresent nutritional supplements in particular to further expound on their benefits and adverse effects. As the number of survivors after HSCT increases over the next several years along with prevalence of CAM use, it becomes imperative to ascertain any beneficial potential, as well as toxicities associated with CAM use in this population.

Immunosuppression medication adherence after allogeneic hematopoietic stem cell transplant: Impact of a specialized clinical pharmacy program

This study aims to evaluate the impact of implementing a specialized clinical pharmacy program in patients with allogeneic hematopoietic stem cell transplant (HSCT) on their adherence to the immunosuppression treatment after discharge. A prospective open interventional design using a retrospective control group was used. The intervention was based on pharmaceutical consultations: the first was performed the day before discharge of HSCT unit and the next consultations during day-care follow-up (weeks 2 and 4 after discharge). Proactive medication reconciliation was implemented with a complete list of medications before the discharge prescription. The discharge prescription summarized on a personalized drug schedule was explained to the patient. The importance of optimal adherence and the potential problems related to self-medication were explained to the patient. Immunosuppression drug adherence was assessed by a direct method using serum levels of calcineurin inhibitors. The potential impact on acute GvHD, and infection was investigated. Twenty-six patients were included in the specialized clinical pharmacy program and 35 patients were in the control group. Seventy-nine pharmaceutical consultations were conducted in the intervention group, lasting a mean 25 min and 16 min for the first and following consultations, respectively. Serum levels in the therapeutic target range were higher in the intervention group (61.5% versus 53.0%, p = 0.07), with greater intra-individual variation (p = 0.005). There was no significant intergroup difference in acute GvHD (53.8% versus 50.3%, p = 0.85) or infection (26.9 versus 22.8%, p = 0.72). The implementation of a specialized clinical pharmacy program for patients who have received allogeneic HSCT seems to be beneficial for immunosuppression drug adherence; this now needs to be confirmed in a multicenter study involving a larger number of patients.

Evaluation of efficacy and feasibility of foot reflexology in children experiencing chronic or persistent pain

BACKGROUND

Complementary and Alternative Medicines (CAM) are increasingly used in the therapeutic arsenal, particularly for pain management. Foot reflexology (FR) is still poorly evaluated, specifically in the pediatric population. The aim of this study was to evaluate the effectiveness of FR sessions in children experiencing chronic or persistent pain.

METHODS

We conducted a prospective study in two pediatric centers from January 2011 to January 2014. Sessions of FR were offered to children regardless of their age, experiencing persistent pain (>72h) or chronic pain (>3 months). A form was completed by the patient before and after each FR sessions. The effectiveness of the session was evaluated using a Visual Analogue Scale (VAS) for both pain and anxiety.

RESULTS

One hundred and twenty-two patients suffering from persistent pain were included. We observed a significant decrease of mean VAS pain scores after each session (respectively P<0.001, P<0.001 and P=0.015) and of mean VAS anxiety scores (P<0.001) for all sessions). Seventy patients suffering from chronic pain were included. Decrease in VAS pain scores was statistically significant after each reflexology session for children suffering from headache and musculoskeletal pain (P<0.001). Anxiety was significantly lower after each session (P<0.001).

CONCLUSION

In 192 pediatric patients, FR significantly reduce pain and anxiety in children suffering from persistent or chronic pain. This CAM could have a place in pain management in children but needs to be evaluated in larger cohorts.

Epidemiology of complementary and alternative medicine therapy use in allogeneic hematopoietic stem cell transplant survivorship patients in Australia

In addition to prescribed conventional medicines, many allogeneic hematopoietic stem cell transplant (HSCT) survivors also use complementary and alternative medical therapies (CAM), however, the frequency and types of CAMs used by allogeneic HSCT survivors remain unclear. Study participants were adults who had undergone an allogeneic HSCT between 1st January 2000 and 31st December 2012. Participants completed a 402-item questionnaire regarding the use of CAM, medical complications, specialist referrals, medications and therapies, infections, vaccinations, cancer screening, lifestyle, and occupational issues and relationship status following stem cell transplantation. A total of 1475 allogeneic HSCT were performed in the study period. Of the 669 recipients known to be alive at study sampling, 583 were contactable and were sent study packs. Of 432 participants who returned the completed survey (66% of total eligible, 76% of those contacted), 239 (54.1%) HSCT survivors used at least one form of CAM. These included dietary modification (13.6%), vitamin therapy (30%), spiritual or mind-body therapy (17.2%), herbal supplements (13.5%), manipulative and body-based therapies (26%), Chinese medicine (3.5%), reiki (3%), and homeopathy (3%). These results definitively demonstrate that a large proportion of HSCT survivors are using one or more form of CAM therapy. Given the potential benefits demonstrated by small studies of specific CAM therapies in this patient group, as well as clearly documented therapies with no benefit or even toxicity, this result shows there is a large unmet need for additional studies to ascertain efficacy and safety of CAM therapies in this growing population.