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PURPOSE: Musculoskeletal complaints (MSCs), a leading contributor to disability worldwide, have a major impact on health-related quality of life (HRQoL). Poor general health related to lifestyle factors such as smoking, alcohol consumption and physical inactivity can lead to a higher risk to suffer MSCs. For minority groups in Suriname such as the Maroons and the Indigenous peoples no research has been conducted regarding prevalence of MSCs, HRQoL and various lifestyle factors. The aims were to determine the prevalence of MSCs and HRQoL in two rural tribal villages in the forested interior of Suriname and to identify various lifestyle factors associated with HRQoL in these communities. METHOD: This was a cross-sectional community-based study using the Community Oriented Program for the Control of Rheumatic Diseases stage 1, phase 1 & 2 methodology in Goejaba, a Maroon village and Galibi, an Indigenous rural village. Sociodemographic data, self-reported comorbidities, past MSCs (for longer than seven days), lifestyle factors including smoking, alcohol use, body mass index (BMI) and physical activity (PA), and HRQoL (using the 36-item Short Form Survey (SF-36)) data were gathered among 153 Indigenous individuals in Galibi, and 516 Maroons in Goejaba. Regression models were constructed to explore associations between presence of MSCs, lifestyle factors and HRQoL. RESULTS: High prevalence rates for past MSCs were reported in Galibi (72.4%) and Goejaba (58.3%). In both communities, respondents with MSCs reported significantly worse HRQoL than persons without MSCs. MSCs and the presence of comorbidities had a strong negative association with HRQoL, whereas PA positively influenced the physical and mental health domains of the SF-36. Smoking, alcohol use and BMI showed no association with HRQoL. CONCLUSIONS: In this first study, a high prevalence for MSCs was reported in an Indigenous and Maroon rural community in Suriname. MSCs and comorbidities had a significant negative impact on HRQoL. PA was associated with higher self-reported HRQoL.
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Calidad de Vida , Población Rural , Humanos , Calidad de Vida/psicología , Suriname/epidemiología , Prevalencia , Estudios Transversales , Encuestas y CuestionariosRESUMEN
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INTRODUCTION/OBJECTIVES: Musculoskeletal complaints (MSCs) are a major burden worldwide. In Suriname, a South American developing country, the epidemiology of MSCs and its related disorders is still unknown. Therefore, a cross-sectional survey was carried out to determine prevalence and risk factors of MSCs in urban areas of Suriname. METHODS: This is the first Community Oriented Program for the Control of Rheumatic Diseases survey in a Caribbean Community. Trained interviewers collecting self-reported data conducted this house-to-house community-based survey. Data was analyzed using SPSS version 23 and Stata version 14.1. RESULTS: The prevalence of MSCs was 62.1% with a higher prevalence rate among women compared with men (resp. 64.3% vs. 58.6%) (Odds ratio = 1.185; p ≤ 0.05). The most decisive self-reported variables associated with MSCs were older age (defined as ≥ 45 years) and moderate to heavy physical workload. The prevalence of MSCs was also associated with women, low educational level, smoking, alcohol use, high-intensity physical activity level, and body mass index (≥ 25 kg/m2). The highest prevalence of MSCs was found among African descendants (Maroons (68.8%) and Creoles (68.0%)), followed by the Indigenous (65.0%) and Asian descendants (Hindustani (64.3%) and Javanese (49.5%)). Most persons with MSCs (75.7%) reported multisite complaints with lower back, knee, and shoulder being the most frequently reported sites. In our study population, MSCs were not considered disabling (mean Health Assessment Questionnaire Disability Index score of 0.23). CONCLUSIONS: The prevalence of MSCs in this urban multi-ethnic Surinamese community is high; therefore, future research is needed to further explore the burden of MSCs in Suriname.Key Points⢠Musculoskeletal complaints are highly prevalent in different ethnic groups in an urban Surinamese community; almost two-thirds of the population reported MSCs with the highest prevalence rate among women and African descendants.⢠The most decisive self-reported variables associated with MSCs were older age (defined as ≥ 45 years) and moderate to heavy physical workload. Gender, educational level, smoking, alcohol use, high-intensity physical activity, and body mass index were also significantly associated with musculoskeletal complaints.
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Etnicidad/estadística & datos numéricos , Enfermedades Musculoesqueléticas/epidemiología , Enfermedades Reumáticas/epidemiología , Adolescente , Adulto , Distribución por Edad , Anciano , Anciano de 80 o más Años , Estudios Transversales , Evaluación de la Discapacidad , Femenino , Encuestas Epidemiológicas , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Enfermedades Musculoesqueléticas/etnología , Prevalencia , Enfermedades Reumáticas/etnología , Factores de Riesgo , Distribución por Sexo , Suriname/epidemiología , Adulto JovenRESUMEN
Fibromyalgia (FM) exhibits characteristics of a neurological disorder, and similarities have been identified between FM and idiopathic intracranial hypertension (IICH). When intracranial pressure rises, the drainage of excess cerebrospinal fluid (CSF) through the subarachnoid space of the cranial and spinal nerves increases. Higher CSF pressure irritates nerve fibers inside nerve root sheaths and may consequently cause radicular pain, as was reported in patients with IICH. Moreover, the cut-off of 20-25â¯cm H20 used to define IICH may be too high, as has been suggested in patients with chronic fatigue syndrome. We hypothesize that the neurological symptoms of FM are caused by the dysregulation of cerebrospinal pressure (CSP) and that spinal fluid drainage can relieve this pain. Exploring the processes underlying increased CSP may provide an alternative explanation for the generation of unexplained widespread pain (WSP) and FM as opposed to central sensitization. Additionally, when performing a lumbar puncture for diagnostic reasons, it is useful to measure opening pressure in patients with chronic WSP.
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Síndrome de Fatiga Crónica/fisiopatología , Fibromialgia/terapia , Manejo del Dolor/métodos , Dolor/etiología , Adulto , Líquido Cefalorraquídeo , Síndrome de Ehlers-Danlos/líquido cefalorraquídeo , Síndrome de Ehlers-Danlos/terapia , Síndrome de Fatiga Crónica/líquido cefalorraquídeo , Femenino , Fibromialgia/líquido cefalorraquídeo , Humanos , Presión Intracraneal , Masculino , Persona de Mediana Edad , Modelos Teóricos , Seudotumor Cerebral/terapia , Médula Espinal/fisiopatología , Punción Espinal , Espacio Subaracnoideo , Adulto JovenRESUMEN
Fibromyalgia (FM) is a debilitating, widespread pain disorder that is assumed to originate from inappropriate pain processing in the central nervous system. Psychological and behavioral factors are both believed to underlie the pathogenesis and complicate the treatment. This hypothesis, however, has not yet been sufficiently supported by scientific evidence and accumulating evidence supports a peripheral neurological origin of the symptoms. We postulate that FM and several unexplained widespread pain syndromes are caused by chronic postural idiopathic cerebrospinal hypertension. Thus, the symptoms originate from the filling of nerve root sleeves under high pressure with subsequent polyradiculopathy from the compression of the nerve root fibers (axons) inside the sleeves. Associated symptoms, such as bladder and bowel dysfunction, result from compression of the sacral nerve root fibers, and facial pain and paresthesia result from compression of the cranial nerve root fibers. Idiopathic Intracranial Hypertension, Normal Pressure Hydrocephalus and the clinical entity of symptomatic Tarlov cysts share similar central and peripheral neurological symptoms and are likely other manifestations of the same condition. The hypothesis presented in this article links the characteristics of fibromyalgia and unexplained widespread pain to cerebrospinal pressure dysregulation with support from scientific evidence and provides a conclusive explanation for the multitude of symptoms associated with fibromyalgia.
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Presión del Líquido Cefalorraquídeo/fisiología , Fibromialgia/líquido cefalorraquídeo , Fibromialgia/fisiopatología , Dolor/líquido cefalorraquídeo , Dolor/fisiopatología , Humanos , Modelos Biológicos , Modelos Neurológicos , Síndromes de Compresión Nerviosa/líquido cefalorraquídeo , Síndromes de Compresión Nerviosa/fisiopatología , Neuralgia/líquido cefalorraquídeo , Neuralgia/fisiopatología , Enfermedades del Sistema Nervioso Periférico/líquido cefalorraquídeo , Enfermedades del Sistema Nervioso Periférico/fisiopatologíaRESUMEN
BACKGROUND: There is lack of evidence for specific treatment interventions for patients with non-specific chronic low back pain (NSCLBP) despite the substantial amount of randomised controlled clinical trials evaluating treatment outcome for this disorder. HYPOTHESIS: It has been hypothesised that this vacuum of evidence is caused by the lack of subclassification of the heterogeneous population of patients with chronic low back pain for outcome research. STUDY DESIGN: A systematic review. METHODS: A systematic review with a meta-analysis was undertaken to determine the integration of subclassification strategies with matched interventions in randomised controlled clinical trials evaluating manual therapy treatment and exercise therapy for NSCLBP. A structured search for relevant studies in Embase, Cinahl, Medline, PEDro and the Cochrane Trials Register database, followed by hand searching all relevant studies in English up to December 2008. RESULTS: Only 5 of 68 studies (7.4%) subclassified patients beyond applying general inclusion and exclusion criteria. In the few studies where classification and matched interventions have been used, our meta-analysis showed a statistical difference in favour of the classification-based intervention for reductions in pain (p=0.004) and disability (p=0.0005), both for short-term and long-term reduction in pain (p=0.001). Effect sizes ranged from moderate (0.43) for short term to minimal (0.14) for long term. CONCLUSION: A better integration of subclassification strategies in NSCLBP outcome research is needed. We propose the development of explicit recommendations for the use of subclassification strategies and evaluation of targeted interventions in future research evaluating NSCLBP.
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Terapia por Ejercicio , Dolor de la Región Lumbar/terapia , Manipulaciones Musculoesqueléticas , Adulto , Enfermedad Crónica , Personas con Discapacidad/rehabilitación , Estudios de Evaluación como Asunto , Humanos , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del TratamientoAsunto(s)
Dolor de la Región Lumbar/diagnóstico , Dolor de la Región Lumbar/rehabilitación , Vértebras Lumbares/fisiopatología , Modalidades de Fisioterapia/clasificación , Adulto , Electromiografía , Medicina Basada en la Evidencia , Femenino , Humanos , Actividad Motora , Trastornos del Movimiento/diagnóstico , Trastornos del Movimiento/rehabilitación , Dimensión del Dolor , Examen Físico/métodos , Postura/fisiología , Rango del Movimiento Articular/fisiología , Sensibilidad y Especificidad , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
The importance of classifying chronic low back pain (LBP) patients into homogeneous sub-groups has recently been emphasized. This paper reports on two studies examining clinicians ability to agree independently on patients' chronic LBP classification, using a novel classification system (CS) proposed by O'Sullivan. In the first study, a sub-group of 35 patients with non-specific chronic LBP were independently classified by two 'expert' clinicians. Almost perfect agreement (kappa-coefficient 0.96; %-of-agreement 97%) was demonstrated. In the second study, 13 clinicians from Australia and Norway were given 25 cases (patients' subjective information and videotaped functional tests) to classify. Kappa-coefficients (mean 0.61, range 0.47-0.80) and %-of-agreement (mean 70%, range 60-84%) indicated substantial reliability. Increased familiarity with the CS improved reliability. These studies demonstrate the reliability of this multi-dimensional mechanism-based CS and provide essential evidence in a multi-step validation process. A fully validated CS will have significant research and clinical application.
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Dolor de la Región Lumbar/clasificación , Dolor de la Región Lumbar/diagnóstico , Trastornos del Movimiento/clasificación , Trastornos del Movimiento/diagnóstico , Examen Físico/métodos , Adulto , Australia , Competencia Clínica , Femenino , Humanos , Dolor de la Región Lumbar/terapia , Persona de Mediana Edad , Actividad Motora , Manipulaciones Musculoesqueléticas/métodos , Manipulaciones Musculoesqueléticas/organización & administración , Noruega , Variaciones Dependientes del Observador , Evaluación de Resultado en la Atención de Salud/métodos , Modalidades de Fisioterapia , Valor Predictivo de las Pruebas , Reproducibilidad de los ResultadosRESUMEN
OBJECTIVES: To determine the effect of different training schedules on the cross sectional area (CSA) of the lumbar multifidus muscle in patients with chronic low back pain. METHODS: Each of 59 nine patients was randomly assigned to one of three programmes: 10 weeks of stabilisation training (group 1; n = 19); 10 weeks of stabilisation training combined with dynamic resistance training (group 2; n = 20); 10 weeks of stabilisation training combined with dynamic-static resistance training (group 3; n = 20). Before and after 10 weeks of training, multifidus CSAs were measured from standard computed tomography images at three different levels (upper end plate of L3 and L4, and lower end plate of L4). RESULTS: The CSA of the multifidus muscle was significantly increased at all levels after training in group 3. In contrast, no significant differences were found in groups 1 and 2. CONCLUSIONS: General stabilisation exercises and dynamic intensive lumbar resistance training have no significant effect on the CSA of the lumbar multifidus muscle in patients with chronic low back pain. The static holding component between the concentric and eccentric phase was found to be critical in inducing muscle hypertrophy during the first 10 weeks. Treatment consisting of stabilisation training combined with an intensive lumbar dynamic-static strengthening programme seems to be the most appropriate method of restoring the size of the multifidus muscle.