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"Typical" chiropractic patients- can they be described in terms of recovery patterns?

ABSTRACT: Chiropractors expect the typical patient to recover fully or to improve quickly with treatment if relapses occur. However, a mismatch between expectations and outcome would have a negative effect on both the chiropractors' professional self-esteem and patients' satisfaction with care. The prevalence of three types of recovery patterns among patients with non-specific low back pain (LBP) was calculated: 1: A full sustained recovery. 2: Initial recovery, but with one or several relapses followed by a period of recovery. 3: No initial recovery, but at least one period of recovery during the six month course of the study. Also, the number of patients classified as recovered at the end of the study was calculated.In this Swedish clinical observational study from 2008 to 2009, an automated text message system (SMS-Track®) was used to ask chiropractic patients weekly for 6 months about the number of days their LBP had bothered them during the past week. Data were analyzed blindly by two researchers by viewing individual graphs and was performed twice.In all 176 of 262 patients with non-specific LBP were included in the analysis. 1) Twenty percent of patients (CI: 15.3-26.9) made a full sustained recovery. 2) A further 20% (CI: 14.8-26.2) recovered initially but experienced a relapse, followed by at least one new period of full recovery. 3) Twenty-three percent (CI: 17.3-29.3) of patients failed to recovery initially but experienced recovery some time during the study. 4) Thirty-seven percent (CI: 30.3-44.1) had no periods of recovery, and were therefore classified as having a non-favorable course. At the end of the study, 41% (CI: 34.1-48.1) were classified as recovered.The results from this study can be used to introduce a realistic approach to chiropractic care in LBP, which should reduce disappointments among both chiropractors and patients. There was no "typical" recovery pattern. Trajectories were, in fact, spread over several subgroups with somewhat more than half reporting a favorable course but only one fifth enjoyed early and sustained recovery. Further, from a research perspective, the end-of -study status does not well depict the outcome experienced by patients.

SUBMITTER: Axen I

PROVIDER: S-EPMC5549290 | biostudies-other | 2017

REPOSITORIES: biostudies-other

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Project description:PurposeThe diagnostic process in patients after painful total knee arthroplasty (TKA) is challenging. The more clinical and radiological information about a patient with pain after TKA is included in the assessment, the more reliable and sustainable the advice regarding TKA revision can be. The primary aim was to investigate the position of TKA components and evaluate bone tracer uptake (BTU) using pre-revision SPECT/CT and correlate these findings with previously published pain patterns in painful patients after TKA.MethodsA prospectively collected cohort of 83 painful primary TKA patients was retrospectively evaluated. All patients followed a standardized diagnostic algorithm including 99m-Tc-HDP-SPECT/CT, which led to a diagnosis indicating revision surgery. Pain character, location, dynamics and radiation were systematically assessed as well as TKA component position in 3D-CT. BTU was anatomically localized and quantified using a validated localization scheme. Component positioning and BTU were correlated with pain characteristics using non-parametric Spearman correlations (p < 0.05).ResultsBased on Spearman's rho, significant correlations were found between pain and patients characteristics and SPECT/CT findings resulting in nine specific patterns. The most outstanding ones include: Pattern 1: More flexion in the femoral component correlated with tender/splitting pain and patella-related pathologies. Pattern 3: More varus in the femoral component correlated with dull/heavy and tingling/stinging pain during descending stairs, unloading and long sitting in patients with high BMI and unresurfaced patella. Pattern 6: More posterior slope in the tibial component correlated with constant pain.ConclusionThe results of this study help to place component positioning in the overall context of the "painful knee arthroplasty" including specific pain patterns. The findings further differentiate the clinical picture of a painful TKA. Knowing these patterns enables a prediction of the cause of the pain to be made as early as possible in the diagnostic process before the state of pain becomes chronic.Level of evidenceLevel III.

Project description:Microbes are widely distributed in soils and play a very important role in nutrient cycling and ecosystem services. To understand the biogeographic distribution of forest soil bacteria, we collected 115 soil samples in typical forest ecosystems across eastern China to investigate their bacterial community compositions using Illumina MiSeq high throughput sequencing based on 16S rRNA. We obtained 4,667,656 sequences totally and more than 70% of these sequences were classified into five dominant groups, i.e., Actinobacteria, Acidobacteria, Alphaproteobacteria, Verrucomicrobia, and Planctomycetes (relative abundance >5%). The bacterial diversity showed a parabola shape along latitude and the maximum diversity appeared at latitudes between 33.50°N and 40°N, an area characterized by warm-temperate zones and moderate temperature, neutral soil pH and high substrate availability (soil C and N) from dominant deciduous broad-leaved forests. Pairwise dissimilarity matrix in bacterial community composition showed that bacterial community structure had regional similarity and the latitude of 30°N could be used as the dividing line between southern and northern forest soils. Soil properties and climate conditions (MAT and MAP) greatly accounted for the differences in the soil bacterial structure. Among all soil parameters determined, soil pH predominantly affected the diversity and composition of the bacterial community, and soil pH = 5 probably could be used as a threshold below which soil bacterial diversity might decline and soil bacterial community structure might change significantly. Moreover, soil exchangeable cations, especially Ca(2+) (ECa(2+)) and some other soil variables were also closely related to bacterial community structure. The selected environmental variables (21.11%) explained more of the bacterial community variation than geographic distance (15.88%), indicating that the edaphic properties and environmental factors played a more important role than geographic dispersal limitation in determining the bacterial community structure in Chinese forest soils.

Project description:BackgroundTwo recent surveys of chiropractors in Great Britain suggest that there are discrepancies between chiropractic practice as defined in regulatory guidelines and day-to-day chiropractic clinical practice and there is in general a paucity of information regarding the characteristics of contemporary chiropractic practice in the United Kingdom. This field study describes the daily practice of a contemporary British UK-trained chiropractor.MethodsThe fieldwork took place during the spring and summer of 2008 when the author spent one day per week observing consultations and interviewing patients in a chiropractic clinic. The chiropractor was subjected to interviews on two occasions. The author also registered as a patient. Field notes were taken by the author, interviews were recorded and the transcripts were corrected and analysed by the author.ResultsA total of 25 patients took part in the study. The interaction that took place between patients and staff in reception could be considered as a prelude to consultation facilitating the transformation from individual to patient and back to individual. Coupled with the continuous physical contact between the chiropractor and each patient there was a substantial amount of verbal and non-verbal communication throughout treatment visits. The patients presented with predominantly musculo-skeletal pain and the majority had consulted the chiropractor as a result of recommendations from others in their close social environment. The majority of the interviewed patients had either an inaccurate or at best rudimentary understanding of the mechanisms of chiropractic treatment. A few of the interviewed patients indicated that they had at first experienced concerns about the nature of chiropractic treatment or getting undressed. The author was able to gain some insight into how the chiropractor's experiences, opinions and beliefs had shaped his approach to chiropractic treatment and how this formed the basis of his clinical modus operandi.ConclusionAlthough no robust conclusions should be drawn from this small scale field study it does show that the clinical chiropractic practice as carried out by this UK trained British chiropractor contains a number of elements described in earlier qualitative studies in the United States, Canada, and Australia.

Project description:BackgroundThe chiropractic profession is split between those practicing evidence-based and those whose practice is honed by vitalism. The latter has been coined 'chiropractic conservatism'. In Denmark, the chiropractic education program is university-based in close collaboration with a medical faculty. We wanted to investigate if such conservative attitudes were present in this environment. Our objectives were to i) determine the level of chiropractic conservatism, ii) investigate if this was linked to academic year of study, iii) determine the level of clinical appropriateness, and iv) to investigate if this was affected by the level of conservatism among students in a chiropractic program, where the students are taught alongside medical students at the University of Southern Denmark (SDU).MethodsA cross-sectional survey of 146 (response-rate 76%) 3rd to 5th year pre-graduate students and 1st year postgraduate clinical interns from the chiropractic degree course at the University of Southern Denmark was conducted during autumn of 2019. The students' levels of conservatism were dichotomized into appropriate/inappropriate, summed up, and used in a linear regression model to determine the association with academic year of study. Thereafter, the conservatism score was categorized into four groups (from low -1- to high -4-). Conservatism groups were cross-tabulated with the ability to answer appropriately on nine cases concerning i) contra-indications, ii) non-indications, and iii) indications for spinal manipulation and analyzed using logistic regression.ResultsGenerally, the Danish chiropractic students had low conservatism scores, decreasing with increasing academic year of study. Seventy percent of the students were placed in the two lowest conservative groups. The level of conservatism (categories 1-3) was moderately (but not statistically significantly) associated with an inability to recognize non-indications to treatment. Three outliers (category 4), however, revealed a highly inappropriate handling of the clinical cases.ConclusionsChiropractic students enrolled at a university-based course closely integrated with a medical teaching environment are not immune to chiropractic conservatism. However, the course appears to attenuate it and limit its effect on clinical decision-making compared to other educational institutions.

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"Typical" chiropractic patients- can they be described in terms of recovery patterns?

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