RESUMO
Chronic back pain (CBP) is a common symptom throughout the world, and those undergoing it often experience a profound degradation of life. Despite extensive research, it remains an elusive symptom. In most cases, CBP is "non-specific," since bio-mechanisms examined in the clinic do not account for it; another way of saying this is that it is "of obscure origins." This paper re-directs attention towards origins that are distal and usually out of sight from the vantage point of the clinic. CBP as considered here is non-specific, persists ≥ 3 months, and, additionally, interferes with activities of daily life, such as family interaction or work. A theory proposed in the paper draws upon Durkheim's Suicide to explain why exposures in the distal social contexts of family and workplace are fundamentally implicated in CBP. The theory is formed out of previously published studies on family and workplace social contexts of CBP and, in effect, provides a theoretical framework with which to review them. After treatment of CBP in the clinic, patients return to family and workplace contexts. Unless exposures in these contexts are addressed, they serve as continually renewing sources of CBP that remain unabated regardless of mechanism-based treatment in the clinic.
Assuntos
Meio Social , Local de Trabalho , Dor nas Costas , HumanosRESUMO
OBJECTIVE: Although the usefulness of an additional forearm tourniquet to conventional intravenous regional anesthesia (IVRA) has been reported, the forearm cuff may disturb the surgical field to some degree, especially in wrist surgery. In the present study, we assessed the clinical efficacy of a temporary additional forearm rubber tourniquet to the conventional upper arm tourniquet on the quality of IVRA. METHODS: The study included 32 ASA physical status I and II adult patients undergoing elective hand surgery who were randomly allocated to either an additional forearm tourniquet group (Group F) or to a conventional upper arm tourniquet group (Group C). Upper arm tourniquet IVRA was established using 40 mL of 0.5 % lidocaine in Group C. Hypothetically enhanced forearm tourniquet IVRA was established using 10 mL of 0.5 % lidocaine with an additional forearm rubber tourniquet and then administering 30 mL of 0.25 % lidocaine after removing the forearm tourniquet in Group F. The sensory and motor block onset and recovery times, onset time of tourniquet pain, intraoperative fentanyl consumption, and incidence of local anesthetic toxicity were recorded. The numerical rating score (NRS) of perioperative and postoperative pain and quality of anesthesia were also assessed. RESULTS: Although the total dose of lidocaine in Group F was less and the sensory and motor block onset times were significantly shorter in Group F than those in Group C (P < 0.05), there was no difference regarding sensory and motor block recovery times, onset time of tourniquet pain, intraoperative fentanyl consumption, NRS of perioperative and postoperative pain, and the quality of anesthesia in the two groups (P > 0.05). Compared with Group C, the incidence of local anesthetic toxicity (i.e., dizziness, 43.8 vs 6.2 %, P = 0.02) was significantly decreased in Group F. CONCLUSIONS: The combination of the additional forearm and upper arm tourniquets with a smaller amount of local anesthetic achieved more rapid onset of sensory and motor block, a similar quality of anesthesia and a lower incidence of local anesthetic toxicity compared with the conventional technique.
Assuntos
Anestesia por Condução/métodos , Anestésicos Locais/administração & dosagem , Lidocaína/administração & dosagem , Torniquetes , Adulto , Anestesia Intravenosa/métodos , Braço , Feminino , Fentanila/administração & dosagem , Antebraço , Mãos/cirurgia , Humanos , Masculino , Dor Pós-Operatória/epidemiologia , Dor Pós-Operatória/prevenção & controle , Estudos Prospectivos , Borracha , Adulto JovemRESUMO
Assessments of treatments for 'subjective symptoms' are problematic and potentially contentious. These are symptoms without ascertainable pathophysiology, also referred to as 'medically unexplained.' Treatments of them may be assessed from different perspectives, and an assessment as seen from one perspective may be discrepant with an assessment as seen from another perspective. The observational study described in the paper represents one perspective. Patients in the study were treated with acupuncture for the subjective symptom of low back pain in a Traditional Chinese Medicine Clinic in China; acupuncture is a form of TCM, which is indigenous to China. Shortly after treatment began and six months afterward, patients reported 'clinically important improvements' on a variety of standard, cross-culturally validated outcome measures, including pain intensity, physical functioning, and emotional functioning; this assessment is consistent with numerous assessments of acupuncture in China and other Southeastern Asian countries. On the other hand, clinical trials represent another perspective from which to assess acupuncture. Although assessments based on trials are not uniform, several assessments based on them, including those published in journals such as Lancet and New England Journal of Medicine, conclude that acupuncture is not effective. These trials, however, were mainly situated in the U.S., western European countries, and other WEIRD (Western, Educated, Industrialized, Rich, Democratic) countries. This is notable, because the population of China, the indigenous context of acupuncture, is greater than populations of WEIRD countries combined. Patients' expectations of a treatment such as acupuncture and their prior familiarity with it vary among contexts, and patients' experiences of treatment outcomes may vary accordingly. In short, although clinical trials constitute a test of truth in biomedicine and inform authoritative assessments in WEIRD countries, they do not necessarily represent the truth from the perspective of those experiencing outcomes of especially indigenous treatments for subjective symptoms in non-WEIRD contexts.
Assuntos
Terapia por Acupuntura , Dor Lombar , Humanos , População do Leste Asiático , Dor Lombar/terapia , Medicina Tradicional ChinesaRESUMO
OBJECTIVE: Chinese is the most commonly spoken language in the world, and back pain is as prevalent in China as it is elsewhere. Nevertheless, there is a paucity of measures in Chinese to evaluate back pain treatment. We assemble a set of Chinese measures to evaluate outcomes in diverse domains. A set of measures is necessary, because measures in one domain may vary independently from measures in another. Chinese measures are in four domains: pain intensity, global rating of improvement, physical disability, and emotional functioning. The Oswestry Disability Index (ODI) represents the domain of physical disability, and both the World Health Organization Five-Item Well-being Index (WHO-5) and the Center for Epidemiological Studies-Depression Scale (CES-D depression scale) represent the domain of emotional functioning. DESIGN: Measures were cross-culturally adapted into Chinese. The development of Chinese versions of the ODI, the WHO-5, and the CES-D entailed psychometric evaluation. Additionally, we administered the previously validated Chinese SF-36 to evaluate the validity of measures in our set. SETTING: The western-style Pain Clinic and the Acupuncture Clinic of West China Hospital (Chengdu, Sichuan Province). PATIENTS: Eighty-six patients with nonspecific back pain. RESULTS: We found no significant differences between patients from the Pain Clinic and those from the Acupuncture Clinic. For the ODI, the CES-D, and the WHO-5, we evaluated the psychometric properties of reliability, validity, and ceiling and floor effects. We found these properties to be good to excellent. CONCLUSIONS: In the Appendix (available online, in supplemental materials for this article), we present the West China Hospital set of measures in Chinese to evaluate back pain treatment.
Assuntos
Hospitais , Dor Lombar , Medição da Dor/métodos , Psicometria/métodos , Adulto , China , Comparação Transcultural , Avaliação da Deficiência , Feminino , Humanos , Idioma , Dor Lombar/psicologia , Dor Lombar/terapia , Pessoa de Meia-Idade , Medição da Dor/psicologia , Seleção de Pacientes , Escalas de Graduação Psiquiátrica , Reprodutibilidade dos Testes , Inquéritos e Questionários , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVES: Chronic back pain and its sequelae can influence cognitive, affective, and neuromuscular functioning. Speech production--a complex sensorimotor activity--integrates shared cognitive, neuromuscular, and musculoskeletal resources, and therefore could be altered by chronic pain. The purpose of this preliminary investigation was twofold: 1) to determine whether speech alternating motion rates (i.e., speech AMRs) which require rapid, reciprocally coordinated articulatory movements were associated with chronic back pain; and 2) to identify factors that might mediate any observed alterations. DESIGN: Fifty participants, fully or partially disabled by chronic back pain, completed standardized protocols related to pain, depression, disability, medications, as well as speech AMRs. RESULTS: Higher levels of back pain were significantly associated with slower speech AMRs. Stepwise multiple regression assessed the unique and cumulative effects of specific variables such as degree of back pain, depression, level of disability, and medication use on speech motor performance. Speech motor slowness was uniquely related to back pain and the use of nonprescription pain medications, but not to level of depression or disability. CONCLUSIONS: Chronic back pain independently influences speech motor rates. Several explanatory models are proposed including pain-induced centrally mediated motor retardation/inhibition, reduced selective attention, and peripherally based "bracing/holding" of shared musculoskeletal environments.
Assuntos
Dor nas Costas/fisiopatologia , Atividade Motora/fisiologia , Fala/fisiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Analgésicos/uso terapêutico , Anti-Inflamatórios não Esteroides/uso terapêutico , Dor nas Costas/tratamento farmacológico , Doença Crônica , Depressão/fisiopatologia , Avaliação da Deficiência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: As the literature now stands, a bewildering number and variety of biological, psychological and social factors are, apparently, implicated in back problems. However, if and how these have a direct influence on back problems is not clear. Obesity, for example, has in many studies been shown to be associated with back problems but there is no evidence for a causal link. This could be explained by a dearth of suitably designed studies but also because obesity may be but a proxy for some other, truly explanatory variable. Coping has been linked with, particularly, persistent back problems as well as with health in general. The question is, whether coping could be the explanatory link between, for example, these two variables. A cross-sectional study was undertaken using data from the Swedish Army, consisting of the entire cohort of males (N = 48,502) summoned in 1998 to serve in the military. The purpose of the study was to investigate the relation between five independent variables and two dependent variables ("outcome variables"). The independent variables were two anthropomorphic variables (height and body mass index), two psychological variables (intellectual capacity and coping in relation to stress), and one social variable (type of education). The two outcome variables were back problems and ill health. In particular, we wanted to determine whether controlling for coping would affect the associations between the other four independent variables and the two outcome variables. METHODS: Data for the analysis come from a battery of standardized examinations, including medical examinations, a test of intellectual capacity, and a test of coping in relation to stress. Each of these examinations was conducted independently of the others. Unadjusted and adjusted odds ratios were calculated for the outcome variables of back problems and ill health. RESULTS: The associations between height, body mass index, intellectual capacity, type of education and the two outcome variables (back problems and ill health) were weak to moderate. Additionally, there were strong associations between coping and the two outcome variables and when controlling for coping the previously noted associations diminished or disappeared, whereas none of the other variables had a large effect on the association between coping and the two outcome variables. CONCLUSION: Coping emerged as strongly associated with both back problem and ill health and coping had a leveling effect on the associations between the other independent variables and the two outcome variables. This study is noteworthy particularly because the association with coping is so robust. It is a retrospective, cross-sectional study, however, and, as such it raises questions of causality; which - if any - came first, inability to cope or back pain? The results of this study call attention to the need for a prospective study, in which coping is clearly defined. Such a study has been undertaken and will be presented separately. Index terms: back pain, coping, education, height, BMI, intellectual capacity, bio-psycho-social model, epidemiology, cohort, cross-sectional study.
Assuntos
Adaptação Psicológica , Dor nas Costas/etiologia , Dor nas Costas/psicologia , Militares/psicologia , Adolescente , Adulto , Dor nas Costas/epidemiologia , Estatura , Índice de Massa Corporal , Estudos de Coortes , Estudos Transversais , Escolaridade , Humanos , Inteligência , Masculino , Análise Multivariada , Razão de Chances , Estudos Retrospectivos , Estresse Psicológico/fisiopatologia , Suécia/epidemiologiaAssuntos
COVID-19 , Epidemias , Transtornos Relacionados ao Uso de Opioides , Analgésicos Opioides/uso terapêutico , Humanos , Epidemia de Opioides , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Transtornos Relacionados ao Uso de Opioides/epidemiologia , SARS-CoV-2 , Estados Unidos/epidemiologiaRESUMO
STUDY DESIGN: This was a pilot, cross-sectional study. Its site was West China Hospital in Chengdu, Sichuan Province. OBJECTIVE: An objective was to explore whether, in China, chronic low back pain (cLBP) characteristically is one symptom among co-occurring subjective symptoms. More basic objectives were to test a supplemented list of symptoms and to reconfigure findings from the literature on co-occurrence of symptoms so that they pertain specifically to cLBP. The governing metaphor was a constellation of symptoms in which cLBP is located. SUMMARY OF BACKGROUND DATA: With the exception of small, isolated societies, previous studies of co-occurrence of symptoms were conducted in the affluent West. Although China's population is larger than the combined populations of affluent countries of the West, research on co-occurring symptoms has been neglected in China. Unknown is whether results from studies conducted in the affluent West may be extended to China. METHODS: A survey with the supplemented symptom list was cross-culturally adapted into Chinese and administered to cLBP patients (Nâ=â72) and normal controls (Nâ=â102). Multiple regression analysis was used to determine the effects of covariates (age, gender, education) on symptom reporting. RESULTS: cLBP patients reported higher median numbers of symptoms than normal controls, including total symptoms (9 vs. 3), musculoskeletal symptoms (4 vs. 1), and nonmusculoskeletal symptoms (6 vs. 2.5); differences between cLBP and normal controls were highly significant (pâ<â0.001). Covariates had a little effect on symptom reporting. CONCLUSION: cLBP characteristically was one symptom in a constellation of symptoms. This finding came from one research site in China. Nevertheless, consistency between studies is notable, with findings from the affluent West supporting the finding from the Chinese site. The tendency to concentrate on a discrete clinical entity, cLBP itself, may obscure the constellation of symptoms. The more expansive view of cLBP has implications for clinical practice and research. LEVEL OF EVIDENCE: N/A.
Assuntos
Dor Crônica/epidemiologia , Dor Lombar/epidemiologia , Adulto , China/epidemiologia , Comorbidade , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Adulto JovemRESUMO
Background: Although studies from many countries have estimated the impact of ambient temperature on mortality, few have compared the relative impacts of heat and cold on health, especially in basin climate cities. We aimed to quantify the impact of ambient temperature on mortality, and to compare the contributions of heat and cold in a large basin climate city, i.e., Chengdu (Sichuan Province, China); Methods: We estimated the temperature-mortality association with a distributed lag non-linear model (DLNM) with a maximum lag-time of 21 days while controlling for long time trends and day of week. We calculated the mortality risk attributable to heat and cold, which were defined as temperatures above and below an "optimum temperature" that corresponded to the point of minimum mortality. In addition, we explored effects of individual characteristics; Results: The analysis provides estimates of the overall mortality burden attributable to temperature, and then computes the components attributable to heat and cold. Overall, the total fraction of deaths caused by both heat and cold was 10.93% (95%CI: 7.99%-13.65%). Taken separately, cold was responsible for most of the burden (estimate 9.96%, 95%CI: 6.90%-12.81%), while the fraction attributable to heat was relatively small (estimate 0.97%, 95%CI: 0.46%-2.35%). The attributable risk (AR) of respiratory diseases was higher (19.69%, 95%CI: 14.45%-24.24%) than that of cardiovascular diseases (11.40%, 95%CI: 6.29%-16.01%); Conclusions: In Chengdu, temperature was responsible for a substantial fraction of deaths, with cold responsible for a higher proportion of deaths than heat. Respiratory diseases exert a larger effect on death than other diseases especially on cold days. There is potential to reduce respiratory-associated mortality especially among the aged population in basin climate cities when the temperature deviates beneath the optimum. The result may help to comprehensively assess the impact of ambient temperature in basin cities, and further facilitate an appropriate estimate of the health consequences of various climate-change scenarios.
Assuntos
Temperatura Baixa/efeitos adversos , Temperatura Alta/efeitos adversos , Mortalidade , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , China/epidemiologia , Cidades , Clima , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Adulto JovemAssuntos
Defesa Civil/organização & administração , Planejamento em Desastres/organização & administração , Terremotos , Pessoal de Saúde/organização & administração , Mão de Obra em Saúde/organização & administração , Incidentes com Feridos em Massa , Socorro em Desastres/organização & administração , Trabalho de Resgate/organização & administração , Analgesia , Anestesiologia/organização & administração , Atitude do Pessoal de Saúde , China , Humanos , Narração , Salas Cirúrgicas/organização & administração , Objetivos Organizacionais , Equipe de Assistência ao Paciente/organização & administração , Triagem/organização & administração , Voluntários/organização & administraçãoRESUMO
Back pain is a common condition and in most cases is not disabling. We have investigated disabling back pain that leads to health care utilization, time lost from work, and high costs. Disabling back pain remains of obscure origin because the focus in studying it has been too narrow. Our indicator of disability is the industrial insurance claim rate for back sprain by county (N = 39) in the State of Washington. After controlling for the size of the labor force and the proportion of workers in occupations that are particularly at risk of back sprain, we determined the effect of 3 socioeconomic factors on the claim rate: the unemployment rate, percentage receiving food stamps, and per capita income. For 2 of the 3 years studied, socioeconomic factors accounted for about one-third of the variance in the claim rate. Even though claimants of industrial insurance are employed, the unemployment rate was significantly related to the claim rate in the 3 years studied. Our interpretation is that disability is a symptom of distress. Where there is a rise in job insecurity and an attendant rise in economic insecurity, there is a greater likelihood that back pain will become disabling.
Assuntos
Dor nas Costas/epidemiologia , Pessoas com Deficiência , Humanos , Fatores Socioeconômicos , WashingtonRESUMO
OBJECTIVES: What are the outcomes of acupuncture for back pain? According to well-regarded trials, acupuncture is little better for back pain than biomedicine, and active acupuncture is no better than sham acupuncture. These trials occurred in the West. Patients are inside the clinic a miniscule amount of time in relation to the time they are outside the clinic and enmeshed in the wider sociocultural context. Nevertheless, trials have largely overlooked potential effects of sociocultural context. The main objective of this article is to draw attention to designated features of sociocultural context that, as compared with outcomes obtained in the West, may enhance outcomes of acupuncture for back pain in China. Additional objectives of the article are to reconceptualize "sociocultural context" so that it is measurable, and to measure pre-existing acquaintance with acupuncture and other forms of Traditional Chinese Medicine (TCM) within the sociocultural context of China. DESIGN/SETTING/SUBJECTS: Back pain patients (N=86) were recruited from the Acupuncture Clinic and Pain Clinic of West China Hospital (Chengdu, Sichuan Province). Patients completed questionnaires on their use of TCM before they came to the Acupuncture Clinic and their families' use of TCM. RESULTS: Most patients had used TCM, and those who did so likely used it repeatedly, which indicated substantial acquaintance with TCM beliefs in the cultural context. Patients whose families used TCM were also likely to use it themselves, which indicated that TCM use was anchored in the social context of the family. CONCLUSIONS: Although multiple studies substantiate biologic mechanisms of acupuncture, there is not necessarily a fixed relationship between those mechanisms and people's experience of them. Rather, sociocultural context may interact with biologic mechanisms and mediate this experience. The theory proposed here explains why outcomes of acupuncture for back pain will potentially be more pronounced in the sociocultural context of China than in the West.
Assuntos
Terapia por Acupuntura , Dor nas Costas/etnologia , Dor nas Costas/terapia , Comparação Transcultural , Adulto , China , Ensaios Clínicos como Assunto , Cultura , Humanos , Medicina Tradicional Chinesa , Pessoa de Meia-Idade , Clínicas de Dor , Meio Social , Valores Sociais , Inquéritos e Questionários , Resultado do TratamentoRESUMO
UNLABELLED: This document reports the consensus of an interdisciplinary panel of research and clinical experts charged with reviewing the use of opioids for chronic noncancer pain (CNCP) and formulating guidelines for future research. Prescribing opioids for chronic noncancer pain has recently escalated in the United States. Contrasting with increasing opioid use are: 1) The lack of evidence supporting long-term effectiveness; 2) Escalating misuse of prescription opioids including abuse and diversion; and 3) Uncertainty about the incidence and clinical salience of multiple, poorly characterized adverse drug events (ADEs) including endocrine dysfunction, immunosuppression and infectious disease, opioid-induced hyperalgesia and xerostomia, overdose, falls and fractures, and psychosocial complications. Chief among the limitations of current evidence are: 1) Sparse evidence on long-term opioid effectiveness in chronic pain patients due to the short-term time frame of clinical trials; 2) Insufficiently comprehensive outcome assessment; and 3) Incomplete identification and quantification of ADEs. The panel called for a strategic interdisciplinary approach to the problem domain in which basic scientists and clinicians cooperate to resolve urgent issues and generate a comprehensive evidence base. It offered 4 recommendations in 3 areas: 1) A research strategy for studying the effectiveness of long-term opioid pharmacotherapy; 2) Improvements in evidence-generation methodology; and 3) Potential research topics for generating new evidence. PERSPECTIVE: Prescribing opioids for CNCP has outpaced the growth of scientific evidence bearing on the benefits and harms of these interventions. The need for a strong evidence base is urgent. This guideline offers a strategic approach to creating a comprehensive evidence base to guide safe and effective management of CNCP.
Assuntos
Analgésicos Opioides , Medicina Baseada em Evidências , Dor , Pesquisa , Humanos , Analgésicos Opioides/efeitos adversos , Analgésicos Opioides/uso terapêutico , Estudos de Casos e Controles , Doença Crônica , Ensaios Clínicos como Assunto , Estudos de Coortes , Consenso , Bases de Dados Factuais , Tolerância a Medicamentos , Medicina Baseada em Evidências/normas , Estudos Longitudinais , Modelos Estatísticos , Dor/tratamento farmacológico , Ensaios Clínicos Controlados Aleatórios como Assunto , Pesquisa/normas , Projetos de Pesquisa , Resultado do Tratamento , Estados Unidos , United States Department of Veterans AffairsRESUMO
Outcomes of opioid therapy for noncancer pain remain to be more fully explored. Loss of work is among these outcomes. Especially when work loss becomes "chronic" (persists >or=90 days), it has profound psycho-social repercussions that compound suffering of those already in pain. Furthermore, costs escalate as work loss persists. We thus explored associations between opioid therapy for back pain and chronic work loss. Data consisted of workers compensation claims for nonspecific low back pain. We used multivariate analyses to control for diverse covariates. Workers with no opioid prescriptions constituted the reference group. Findings included the following: compared with the (no opioid) reference group, odds of chronic work loss were six times greater for claimants with schedule II ("strong") opioids; compared with the reference group, odds of chronic work loss were 11-14 times greater for claimants with opioid prescriptions of any type during a period of >or=90 days; and three years after injury, costs of claimants with schedule II opioids averaged $19,453 higher than costs of claimants in the reference group. Our analysis was not designed to ascertain antecedent causes, or why chronic work loss occurred in the first place. Rather, we focused on an ensuing consequence of opioid therapy, i.e., the outcome of chronic work loss, which occurred far removed in time (>or=90 days) after the worker's recorded date of back injury. The strong associations observed suggest that for most workers opioid therapy did not arrest the cycle of work loss and pain.
Assuntos
Analgésicos Opioides/economia , Analgésicos Opioides/uso terapêutico , Dor Lombar/tratamento farmacológico , Dor Lombar/economia , Prescrições/economia , Medição de Risco/métodos , Desemprego/estatística & dados numéricos , Indenização aos Trabalhadores/economia , Adulto , Feminino , Custos de Cuidados de Saúde/estatística & dados numéricos , Humanos , Incidência , Dor Lombar/epidemiologia , Masculino , Prescrições/estatística & dados numéricos , Fatores de Risco , Resultado do Tratamento , Utah , Indenização aos Trabalhadores/estatística & dados numéricosRESUMO
OBJECTIVE: To explore factors of the patient with lumbago seeking for acupuncture treatment and to observe the therapeutic effect of acupuncture at early days. METHODS: The factors of the patient with lumbago seeking for acupuncture treatment were investigated by questionnaire in 45 cases of lumbago. The patients enrolled were treated by acupuncture and moxibustion for 1-2 sessions with Shenshu (BL 23), Dachangshu (BL 25), Mingmen (GV 4), Yaoyangguan (GV 3) selected. Changes of pain, restlessness score and ODI before and after treatment were used for assessment of clinical therapeutic effect at early days. RESULTS: Recommendation (12 cases, 26.7%), believing Chinese medicine (10 cases, 22.2%), reputation of hospital (6 cases, 13.3%), public praise of doctors (5 cases, 11.1%) were main causes for the patient with lumbago seeking for acupuncture treatment. ODI, pain score and restlessness score were 11.0+/-7.3, 5.0+/-1.9, 4.8+/-2.1 after treatment and 12.6+/-7.7, 6.5+/-1.8, 6.7+/-2.1 before treatment, respectively, with significant differences before and after treatment (all P < 0.05). The assess ment help score before and after treatment were 7.1+/-1.5 and 7.2+/-2.3, respectively, with no significant difference before and after treatment (P>0.05). CONCLUSION: Good reputation of hospital and doctors, and good public praise of acupuncture and moxibustion are main external factors for the patient with lumbago seeking for acupuncture treatment, and the therapeutic effect of acupuncture and moxibustion on lumbago at early days is identical to the patient's expectation.
Assuntos
Terapia por Acupuntura , Dor Lombar/terapia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
STUDY DESIGN: A modified Delphi study conducted with 28 experts in back pain research from 12 countries. OBJECTIVE: To identify standardized definitions of low back pain that could be consistently used by investigators in prevalence studies to provide comparable data. SUMMARY OF BACKGROUND DATA: Differences in the definition of back pain prevalence in population studies lead to heterogeneity in study findings, and limitations or impossibilities in comparing or summarizing prevalence figures from different studies. METHODS: Back pain definitions were identified from 51 articles reporting population-based prevalence studies, and dissected into 77 items documenting 7 elements. These items were submitted to a panel of experts for rating and reduction, in 3 rounds (participation: 76%). Preliminary results were presented and discussed during the Amsterdam Forum VIII for Primary Care Research on Low Back Pain, compared with scientific evidence and confirmed and fine-tuned by the panel in a fourth round and the preparation of the current article. RESULTS: Two definitions were agreed on a minimal definition (with 1 question covering site of low back pain, symptoms observed, and time frame of the measure, and a second question on severity of low back pain) and an optimal definition that is made from the minimal definition and add-ons (covering frequency and duration of symptoms, an additional measure of severity, sciatica, and exclusions) that can be adapted to different needs. CONCLUSION: These definitions provide standards that may improve future comparisons of low back pain prevalence figures by person, place and time characteristics, and offer opportunities for statistical summaries.
Assuntos
Técnica Delphi , Prova Pericial , Dor Lombar/classificação , Terminologia como Assunto , Atividades Cotidianas , Avaliação da Deficiência , Humanos , Cooperação Internacional , Dor Lombar/diagnóstico , Dor Lombar/fisiopatologia , Índice de Gravidade de DoençaRESUMO
STUDY DESIGN: This is a cross-national comparison of workers' compensation claims for back pain in Japan and the United States (US). OBJECTIVES: The main objective is to juxtapose rates of back pain claims in Japan and Washington state. Because the Washington state rate closely matches rates for other US states as well as the rate for the US as a whole, it is used to represent the US rate. A puzzle is to be framed: Why are back pain claim rates in Japan and the United States so disparate? SUMMARY OF BACKGROUND DATA: Occupational back pain is common among workers in both Japan and the United States. Wage compensation for time off work is also substantial in both countries and potentially induces time off work at least as much in Japan as in the United States. Accordingly, back pain claim rates in Japan seemingly would be on the same order of magnitude as rates in the United States. METHODS: Washington state rates are based on data from its state fund. Both Japan and Washington state rates are composed of the number of workers eligible to file worker compensation claims in a given year (denominator) and the number of back pain claims accepted during that year (numerator). Because rates may fluctuate from year-to-year, 5 years of data on rates are presented, 1995-1999. Central to the comparison are Japanese and Washington state rates of workers' compensation claims for back pain with more than 3 days compensated time loss from work. RESULTS: The back pain claim rate in 1999 was 60 times higher in Washington state than in Japan. The disparity in rates for the other years in the study (1995-1998) was similar. CONCLUSION: Back pain is common among workers both in Japan and the United States, but there is no simple or necessary relationship between that symptom and how it manifests itself in one country or another. Rather, the symptom is protean in its social manifestations. As for what shapes those manifestations-or, more specifically, what causes the startling disparity in back pain claim rates between Japan and the United States-that is a puzzle. Various solutions to the puzzle are discussed, but it remains essentially unsolved.