Patient satisfaction with clinical services provided by chiropractic students under supervision compared to licensed chiropractors: An observational study

OBJECTIVE

This study investigated patient satisfaction with care provided by chiropractic students under supervision vs supervisors in a Danish hospital setting.

METHODS

A cross-sectional observational study of patient satisfaction was conducted at the Spine Center of Southern Denmark, where chiropractic students from the University of Southern Denmark complete an 8-week internship in their final year of pregraduate training. Patients were assigned to students or supervisors based on administrative convenience (ie, natural allocation). Blinded from the aim of the study, all patients seen by a chiropractor (with or without a student) were invited to answer a questionnaire rating satisfaction with the clinical encounter. Results were analyzed using ordinal logistic regression with group allocation blinded by the investigators.

RESULTS

Results from 438 participants (response rate = 88%) showed no significant difference in patient satisfaction between the student and supervisor groups. Although a small difference favored the supervisor group, the student group had a higher proportion of high and very high satisfaction combined.

CONCLUSION

Satisfaction differed minimally whether patient care was administered by students under the supervision of a licensed chiropractor or by licensed chiropractors alone. Our findings suggest that patients do not negatively view student involvement in clinical consultations at a Danish hospital.

Surgical trends and regional variation in Danish patients diagnosed with lumbar spinal stenosis between 2002 and 2018: a retrospective registry-based study of 83,783 patients

BACKGROUND

Lumbar spinal stenosis (LSS) is the most common reason for spine surgery in older people. However, surgery rates vary widely both internationally and nationally. This study compared patient and sociodemographic characteristics, geographical location and comorbidity between surgically and non-surgically treated Danish patients diagnosed with LSS from 2002 to 2018 and described variations over time.

METHODS

Diagnostic ICD-10 codes identifying patients with LSS and surgical procedure codes for decompression with or without fusion were retrieved from the Danish National Patient Register. Patients ≥ 18 years who had been admitted to private or public hospitals in Denmark between 2002 and 2018 were included. Data on age, sex, income, retirement status, geographical region and comorbidity were extracted. A multivariable logistic regression model was used to calculate the relative risk for surgically versus non-surgically treated LSS patients using the total population and subsequently divided into three time periods. Variations over time were displayed graphically.

RESULTS

A total of 83,783 unique patients with an LSS diagnosis were identified, and of these, 38,362 (46%) underwent decompression surgery. Compared to those who did not receive surgery, the surgically treated patients were more likely to be aged 65-74 years, were less likely to have comorbidities, had higher income and were more likely to reside in the northern part of Denmark. Patients aged 65-74 years remained more likely to receive surgery over time, although the difference between age groups eventually diminished, as older patients (aged ≥ 75) were increasingly more likely to undergo surgery. Large variations and differences in the relative risk of surgery were observed within and between the geographical regions. The likelihood of receiving surgery varied up to threefold between regions.

CONCLUSION

Danish patients with LSS who receive surgery differ in a number of respects from those not receiving surgery. Patients aged 65 to 74 years were more likely to receive surgery than other age groups, and LSS surgical patients were healthier, more often retired and had higher incomes than those not undergoing surgery. There were considerable variations in the relative risk of surgery between and within geographical regions.

Multidisciplinary team-based management approach for secondary-care patients with severe and persistent low back pain: A mixed-method feasibility trial

BACKGROUND

Persistent and severe low back pain is challenging to treat. Multidisciplinary care with systematic follow-up may be more effective than usual care. However, such a model has yet to be developed and tested.

OBJECTIVE

Our objectives were to develop and test the feasibility of a three-month multidisciplinary intervention with systematic follow-up in a specialized hospital spine center for patients with severe and persistent low back pain.

METHODS

Using the Medical Research Council and National Institute for Health and Care Research framework for the development and testing of complex interventions, we developed a multidisciplinary intervention with systematic follow-up and tested its feasibility, using a-priori-determined outcomes during three months for 24 patients seen at a regional diagnostic spine center unit. As part of the evaluation, we conducted semi-structured interviews with participants and a focus-group interview with clinicians.

RESULTS

Of the 24 patients included, only 17 completed the course of care and provided complete data for feasibility assessment. We failed to reach our a-priori feasibility outcomes, had difficulty with inclusion, and participants did not find the intervention effective or satisfactory.

CONCLUSIONS

The intervention was not feasible as barriers existed on multiple levels (e.g., clinical, administrative, and patient). Excessive study moderations must be made before the intervention is feasible in a randomized trial.

The Interexaminer Reproducibility and Prevalence of Lumbar and Gluteal Myofascial Trigger Points in Patients With Radiating Low Back Pain

Objective

To determine the interexaminer reproducibility for judging the presence, number, and location of leg-pain referring myofascial trigger points, and their prevalence in patients with low back pain with and without concomitant leg pain referral.

Design

An interexaminer reproducibility study.

Setting

An outpatient public Hospital Spine Centre in Southern Denmark.

Participants

Examiners: experienced examiners (N=2), a chiropractor and a physiotherapist, respectively. Subjects: a case mix of patients with low back pain (N=32) with and without leg pain referral.

Interventions

A standardized palpation examination protocol of 4 bilateral lumbosacral muscles performed by each examiner.

Main Outcome Measures

Reproducibility on presence (measured in Cohen’s κ), number (difference and limits of agreement), location (distance between matching marks placed by examiners), and prevalence of myofascial trigger points.

Results

Kappa values of the examined muscles were as follows: quadratus lumborum (κ=0.42), gluteus medius (κ=0.83), gluteus minimus (κ=0.74), and piriformis (κ=0.62), with a mean of all examined muscles of kappa=0.66, assessed as substantial agreement. The mean difference in number of trigger points was 0.8, with limits of agreement ranging from −6.4 to 4.9. Mean distance between trigger point locations was 12.9 mm, with 57% only being identified by a single examiner. The prevalence of trigger points was 82.7%, highest in the gluteal region of the painful side.

Conclusions

Inadequate standardization and multiple trigger point sites complicate interexaminer reproducibility on location and number of patients with low back pain and leg pain referral. Nevertheless, substantial interexaminer reproducibility for the trigger point presence appears achievable. Implemented routinely, this relatively simple clinical evaluation procedure could meaningfully enhance diagnostic triage and eventual management.

Healthcare professionals' attitudes toward cancer precision medicine: A systematic review

Use of precision medicine in oncology is burgeoning and can provide patients with new treatment options. However, it is not clear how precision medicine is impacting healthcare professionals (HCPs), particularly with regards to their concerns about this new approach. We therefore synthesized the existing literature on HCPs' attitudes toward cancer precision medicine. We searched four databases for relevant articles. Two reviewers screened eligible articles and extracted data. We assessed the quality of each article using the QualSyst tool. We found 22 articles, representing 4,321 HCPs (63.7% cancer specialists). HCPs held largely positive attitudes toward cancer precision medicine, including their capacity to facilitate treatment decisions and provide prognostic information. However, they also had concerns regarding costs, insurance coverage, limited HCP knowledge about precision medicine, potential misuse, difficulties accessing the tests, and delays in receiving test results. Most HCPs felt that test-related decisions should be shared between families and HCPs. HCPs intended to disclose actionable results but were less inclined to disclose negative/secondary findings. HCPs had a strong preference for genetic counselor involvement when disclosing germline findings. Most HCPs intended to use somatic and germline tests in their future practice but the extent to which pharmacogenomic tests will be used is uncertain. HCPs indicated that additional evidence supporting test utility and increased availability of treatment guidelines could facilitate the use of testing. HCPs held generally positive attitudes toward cancer precision medicine, however there were some key concerns. Addressing concerns early, devising educational support for HCPs and developing guidelines may facilitate the successful implementation of precision medicine trials in the future.

Percutaneous vertebroplasty is safe and effective for cancer-related vertebral compression fractures

INTRODUCTION

In cancer patients with painful vertebral fractures due to spinal metastasis, traditional pain-relieving therapies include analgesics, bed rest, steroids, radio-ther-apy, etc. These treatment modalities are often ineffective. Traditional spinal surgery in general anaesthesia is usually not an option in patients with advanced cancer and in a poor general condition. Percutaneous vertebroplasty (PVP) has been reported as a minimally invasive treatment option with apparent rapid pain relief compared with other conventional treatment options. The objective of this study was to assess the safety and efficacy of PVP in patients with malignant spinal lesions.

METHODS

From the National Danish Surgical Spine Database, DaneSpine, 30 consecutive cancer patients with vertebral fractures who underwent PVP from 2013 to 2017 were identified. From DaneSpine, the European Quality of Life - 5 Dimensions Questionnaire (EQ-5D) and the Oswestry Disability Index (ODI) scores were collected pre- and post-operatively. Data on the incidence of complications and poly-methyl methacrylate leaks were obtained by review of medical records and plain post-operative X-rays.

RESULTS

The mean improvement in EQ-5D scores from baseline was 0.30 (p < 0.01) after three months, and 0.25 (p = 0.01) after one year. The ODI improved from 44.1 to 23.3 (p < 0.01). Despite a cement leakage rate of 14.8%, no patients presented with any clinically significant symptoms.

CONCLUSIONS

PVP is a safe procedure providing a statistically significant and clinically relevant improvement in quality of life and function of patients with cancer-related vertebral compression fractures. Our findings may provide useful information to healthcare professionals who are treating cancer.

FUNDING

none.

TRIAL REGISTRATION

not relevant.

The wide-ranging clinical implications of the short telomere syndromes

There is an increasing number of inherited disorders in which excessive telomere shortening underlies the molecular defect, with dyskeratosis congenita (DC) being the archetypal short telomere syndrome. DC is classically described as a mucocutaneous triad of oral leukoplakia, nail dystrophy and abnormal skin pigmentation. However, excessive telomere shortening can affect almost any organ system, so the clinical manifestations are protean, including developmental delay, cerebellar hypoplasia, exudative retinopathy, aplastic anaemia, acute myeloid leukaemia, idiopathic pulmonary fibrosis, idiopathic hepatic cirrhosis, head and neck cancer and dental abnormalities, and may be multi-systemic. Undiagnosed patients may be seen by essentially any medical subspecialist. Correct diagnosis is important to ensure appropriate management, and for initiating investigations to identify affected family members. Treatment is often supportive, with transplantation offering cure for pulmonary fibrosis or bone marrow failure. Higher rates of mortality and morbidity with transplantation often require regimen alterations, underscoring the need for correct diagnosis. Short telomeres result from mutations in genes essential for telomere maintenance (e.g. genes encoding subunits of the telomerase enzyme complex). Disease severity reflects not only the severity of the defect, but also the inheritance of short telomeres, giving rise to incomplete penetrance and genetic anticipation. Attendees of the inaugural Australian Short Telomere Syndrome Conference were updated on the current scientific and clinical understanding of these disorders, and discussed the best approach for management of these patients in the Australian context. This review will include recommendations from the conference and aims to increase awareness of short telomere disorders.