Fejer R, Leboeuf-Yde
C. Does back and neck pain become more common as you get older? A systematic
literature review. Chiropr Man Ther 2012;20:24 doi:10.1186/2045-709X-20-24
Background: It is generally believed that the prevalence of back pain increases with age and as the proportion of elderly will keep rising we may be facing serious public health concerns in the future. Aim The aim of this systematic literature review is to establish whether back pain (i.e. neck, mid-back and/or low back pain) becomes increasingly common in the older population, specifically to study 1) whether there is a significant increase in the prevalence of back pain after middle age, and 2) whether there is a significant gradually increasing prevalence of back pain with continued old age.
Methods: A systematic literature search was conducted in Pubmed on articles in English, published between January 2000 and July 2011. Non-clinical studies from the developed countries with prevalence estimates on elderly people (60+) on any type of self-reported back pain and on different age groups with adequate sample sizes were included in the review. The included articles were extracted for information by two independent reviewers.
Results: A total of 12 articles were included covering the entire spine. Neck pain was studied nine times, low back pain eight times, back pain three times, upper back two times and neck/shoulders once. All studies showed no significant increase of back pain with age, neither when passing from middle age (i.e. 45+ years of age) into the sixties, nor later in life. In contrast, most studies reported a decline for the oldest group.
Conclusions: Back pain is no more common in the elderly population (>60 years) when compared to the middle age population. Back pain does not increase with increasing age, but seems to decline in the oldest people.
Bradley R, Sherman
KJ, Catz S, Calabrese C, Oberg EB, Jordan L, Grothaus L, Cherkin D. Adjunctive
naturopathic care for type 2 diabetes: patient-reported and clinical outcomes
after one year. BMC Compl Altern Med 2012;12:44 doi:10.1186/1472-6882-12-44
ABSTRACT
Background:
Several
small, uncontrolled studies have found improvements in self-care behaviors and
reductions in clinical risk in persons with type 2 diabetes who received care
from licensed naturopathic physicians. To extend these findings and determine
the feasibility and promise of a randomized clinical trial, we conducted a prospective
study to measure the effects of adjunctive naturopathic care (ANC) in primary
care patients with inadequately controlled type 2 diabetes.
Methods: Forty
patients with type 2 diabetes were invited from a large integrated health care
system to receive up to eight ANC visits for up to one year. Participants were
required to have hemoglobin A1c (HbA1c) values between 7.5-9.5 % and at least
one additional cardiovascular risk factor (i.e., hypertension, hyperlipidemia
or overweight). Standardized instruments were administered by telephone to
collect outcome data on self-care, self-efficacy, diabetes problem areas,
perceived stress, motivation, and mood. Changes from baseline scores were
calculated at 6- and 12-months after entry into the study. Six and 12-month
changes in clinical risk factors (i.e., HbA1c, lipid and blood pressure) were
calculated for the ANC cohort, and compared to changes in a cohort of 329
eligible, non-participating patients constructed using electronic medical
records data. Between-cohort comparisons were adjusted for age, gender,
baseline HbA1c, and diabetes medications. Six months was pre-specified as the
primary endpoint for outcome assessment.
Results: Participants
made 3.9 ANC visits on average during the year, 78 % of which occurred within
six months of entry into the study. At 6-months, significant improvements were
found in most patient-reported measures, including glucose testing (P = 0.001),
diet (P = 0.001), physical activity (P = 0.02), mood (P = 0.001), self-efficacy
(P = 0.0001) and motivation to change lifestyle (P = 0.003). Improvements in
glucose testing, mood, self-efficacy and motivation to change lifestyle
persisted at 12-months (all P < 0.005). For clinical outcomes, mean HbA1c
decreased by −0.90 % (P = 0.02) in the ANC cohort at 6-months, a −0.51 % mean
difference compared to usual care (P = 0.07). Reductions at 12-months were not
statistically significant (−0.34 % in the ANC cohort, P = 0.14; -0.37 %
difference compared to the usual care cohort, P = 0.12).Conclusions: Improvements were noted in self-monitoring of glucose, diet, self-efficacy, motivation and mood following initiation of ANC for patients with inadequately controlled type 2 diabetes. Study participants also experienced reductions in blood glucose that exceeded those for similar patients who did not receive ANC. Randomized clinical trials will be necessary to determine if ANC was responsible for these benefits.
Nkenke E, Vairaktaris
E, Bauersachs A, Eitner S, Budach A, Knipfer C, Stelsle F. Acceptance of
technology-enhanced learning for a theoretical radiological science course: a
randomized controlled trial. BMC Med Educ 2012;12:18 doi:10.1186/1472-6920-12-18
ABSTRACT
Background:
Technology-enhanced
learning (TEL) gives a view to improved education. However, there is a need to
clarify how TEL can be used effectively. The study compared students' attitudes
and opinions towards a traditional face-to-face course on theoretical
radiological science and a TEL course where students could combine face-to-face
lectures and e-learning modules at their best convenience.
Methods: 42
third-year dental students were randomly assigned to the traditional
face-to-face group and the TEL group. Both groups completed questionnaires
before the beginning and after completion of the course on attitudes and
opinions towards a traditional face-to-face lectures and technology-enhanced
learning. After completion of the course both groups also filled in the
validated German-language TRIL (Trierer Inventar zur Lehrevaluation)
questionnaire for the evaluation of courses given at universities.
Results: Both groups
had a positive attitude towards e-learning that did not change over time. The
TEL group attended significantly less face-to-face lectures than the
traditional group. However, both groups stated that face-to-face lectures were
the basis for education in a theoretical radiological science course.The
members of the TEL group rated e-mail reminders significantly more important
when they filled in the questionnaire on attitudes and opinions towards a
traditional face-to-face lectures and technology-enhanced learning for the
second time after completion of the course.The members of the
technology-enhanced learning group were significantly less confident in passing
the exam compared to the members of the traditional group. However, examination
results did not differ significantly for traditional and the TEL group.
Conclusions:
It seems
that technology-enhanced learning in a theoretical radiological science course
has the potential to reduce the need for face-to-face lectures. At the same
time examination results are not impaired. However, technology-enhanced
learning cannot completely replace traditional face-to-face lectures, because
students indicate that they consider traditional teaching as the basis of their
education.