Prevalence of musculoskeletal complaints and health-related quality of life in a Maroon and Kalinya Indigenous rural village in Suriname.

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.

Physical activity, fear avoidance beliefs and level of disability in a multi-ethnic female population with chronic low back pain in Suriname: A population-based study.

BACKGROUND: Chronic low back pain (CLBP) is an important cause for reduced daily physical activity (PA) and loss of quality of life, especially in women. In Suriname, a middle-income country in South America, the relationship between PA and CLBP is still unknown. AIMS: To assess the level of PA in women with CLBP of different ethnicity, and to identify whether fear avoidance beliefs (FAB), disability, co-occurring musculoskeletal pain sites and various sociodemographic and lifestyle factors were associated with self-reported PA. METHODS: A cross-sectional community-based house-to-house survey was conducted between April 2016 and July 2017. The survey followed the Community Oriented Program for Control of Rheumatic Diseases methodology. Selection criteria were being female of Asian-Surinamese, African-Surinamese or of Mixed ethnicity and aged 18 or older, living in an urban area, and reporting CLBP. Data was collected on PA, FAB, disability, co-occurring musculoskeletal pain sites, CLBP intensity and sociodemographic and lifestyle factors. RESULTS: Urban adult women with current CLBP (N = 210) were selected. Nearly 57% of the population met the WHO recommendation on PA, with work-related PA as the largest contributor to total self-reported PA. Most women showed low FAB scores (FABQ-Work ≤34 (96.2%) and FABQ-PA ≤14 (57.6%)) and low disability levels (Oswestry Disability Index ≤20 (62.4%)). An inverse association between total PA and FABQ-Work (OR = 0.132, CI: 0.023; 0.750) was found. In contrast, total PA had a significant, positive association with disability (OR = 2.154, CI: 1.044; 4.447) and workload (OR = 2.224, CI: 1.561; 3.167). All other variables showed no association with total PA. CONCLUSION: This was the first study in Suriname reporting that 43.3% of urban adult women with CLBP were physically inactive. Total self-reported PA is influenced by FABQ-Work, average to heavy workload and moderate to severe disability. In this study, PA-Work was the major contributor to total PA. Therefore, future longitudinal studies should evaluate different types and aspects of PA in relation to CLBP management.

Low back pain prevalence, beliefs and treatment-seeking behaviour in multi-ethnic Suriname.

OBJECTIVES: The aims were to determine, for the first time, the prevalence of low back pain (LBP) in urban and rural communities and to assess back beliefs and treatment-seeking behaviour in Suriname, a multi-ethnic country in the Caribbean community. METHODS: A cross-sectional community-based survey using the Community Oriented Program for the Control of Rheumatic Diseases methodology was performed between April 2016 and July 2017. Information was collected on LBP prevalence and LBP-related treatment seeking, beliefs about LBP [Back Beliefs Questionnaire (BBQ)], level of disability (Oswestry Disability Index) and the risk of developing persistent disabling pain (Start Back Screening Tool). RESULTS: A total of 541 out of 2902 individuals reported current acute or chronic LBP. It was more prevalent in urban (20.2%) than in rural (13.7%) communities, especially in females and older adults (>55 years of age). Individuals from rural areas [median BBQ = 18.00 (14.00-22.00)] had significantly more negative beliefs than the urban population [median BBQ = 25.00 (19.00-31.00); P < 0.001]. Maroons displayed more negative beliefs than Creole (P = 0.040), Hindustani (P < 0.001), Javanese (P < 0.001) and mixed ethnicity (P < 0.001) groups. At least 75% of the LBP population sought care, especially from a western health-care practitioner. Seeking treatment and having a higher risk of developing persistent disabling pain was significantly associated with more disability (P < 0.001). Age ≥45 years (P < 0.001), Indigenous ethnicity (P < 0.05) and functional disability (P < 0.001) were factors influencing treatment seeking. CONCLUSION: Low back pain is a prevalent health problem in the Surinamese urban community, especially in older adults and among females. Most individuals experiencing LBP visited a western health-care practitioner and had more negative beliefs compared with other communities.

Childhood lead exposure of Amerindian communities in French Guiana: an isotopic approach to tracing sources.

In French Guiana were detected high lead (Pb) levels in blood of Amerindian people. Lead exposure is a serious hazard that can affect the cognitive and behavior development. People can be exposed to Pb through occupational and environmental sources. Fingerprinting based on stable Pb isotopes in environmental media is often used to trace natural and anthropogenic sources but is rarely paired with blood data. The objective of this study was to determine the main factors associated with high Blood Lead Levels (BLL). Soil, manioc tubers, food bowls, beverages, wild games, lead pellets and children blood were sampled in small villages along the Oyapock River. children BLL ranged between 5.7 and 35 µg dL-1, all exceeding 5 µg dL-1, the reference value proposed in epidemiologic studies for lead poisoning. Among the different dietary sources, manioc tubers and large game contained elevated Pb concentrations while manioc-based dishes were diluted. The isotopes ratios (207Pb/206Pb and 208Pb/206Pb) of children blood overlapped these of lead shots and meals. These first results confirm for the first time, the diary consumption of manioc-based food as the main contributor to Amerindian children's BLL in French Guiana, but don't exclude the occasional exposure to lead bullets by hunting activities. This is a specific health concern, since previous studies have shown that these same villagers present high levels of mercury (Hg). These communities are indeed subject to a double exposure to neurotoxic metals, Hg and Pb, both through their diet. The farming activity is based on manioc growing, and explaining that this ancestral practice can induce serious health risks for the child's development may seriously affect their food balance and cultural cohesion.

Correction to: Prevalence of musculoskeletal complaints in urban communities in multi-ethnic Suriname: a cross-sectional study with the COPCORD methodology (stage 1, phase 1 and 2).

The footnote of Fig. 2 in the published original version of the above article went missing and the correct figure is presented in this article.].

Prevalence of musculoskeletal complaints in urban communities in multi-ethnic Suriname: a cross-sectional study with the COPCORD methodology (stage 1, phase 1 and 2).

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.

Utilizing the "Plan, Do, Study, Act" Framework to Explore the Process of Curricular Assessment and Redesign in a Physical Therapy Education Program in Suriname.

PURPOSE: To describe how a multinational team worked together to transition a physical therapy (PT) educational program in Paramaribo, Suriname, from a Bachelor level to a Master of Science in Physical Therapy (MSPT) level. The team was made up of PT faculty from Anton De Kom Universiteit van Suriname (AdeKUS), the Flemish Interuniversity Council University Development Cooperation (VLIR-UOS) leadership, and Health Volunteers Overseas volunteers. In this case study, the process for curricular assessment, redesign, and upgrade is described retrospectively using a Plan, Do, Study, Act (PDSA) framework. METHOD: PT educational programs in developing countries are eager for upgrade to meet international expectations and to better meet community health-care needs. An ongoing process which included baseline assessment of all aspects of the existing bachelor's program in PT, development of a plan for a MSPT, implementation of the master's program, and evaluation following implementation is described. CONCLUSION: Curricular assessment and upgrade in resource-limited countries requires the implementation of process-oriented methods. The PDSA process is a useful tool to explore curricular development. The international collaboration described in this paper provides an example of the diligence, consistency, and dedication required to see a project through and achieve success while providing adequate support to the host site. This project might provide valuable insights for those involved in curricular redesign in similar settings.

Color Doppler hemodynamics of giant cell arteritis.

OBJECTIVES: To determine quantitative and qualitative hemodynamic alterations within the ophthalmic, central retinal, and short posterior ciliary arteries in patients with giant cell arteritis (GCA) proved by biopsy specimen. DESIGN, PATIENTS, AND SETTING: A consecutive case series of patients with GCA referred to an urban eye hospital who were evaluated with color Doppler imaging that was used to analyze orbital blood flow velocities and vascular resistance in 22 consecutive patients with GCA compared with age and sex-matched controls. RESULTS: Patients with GCA all demonstrated significantly reduced central retinal and short posterior ciliary arterial mean flow velocities as well as significantly increased vascular resistance compared with matched controls. Ophthalmic artery mean flow velocity demonstrated marked variation depending on the anatomic location studied. Other color Doppler imaging characteristics of GCA included the following: ophthalmic artery aliasing (high velocity and turbulent flow at presumed focal vasculitic stenoses), reversal of flow within the ophthalmic artery, reduced and truncated time-velocity waveforms of the central retinal and short posterior ciliary arteries, and absolute deficits of flow within the central retinal and short posterior ciliary arteries. Aliasing of flow velocity within the ophthalmic artery (two patients) was associated with clinical progression of GCA. CONCLUSIONS: These data support the concept that quantitative and qualitative alterations in blood flow or pathophysiologic mechanisms of visual loss in GCA. This technique may be useful in the diagnosis and management of GCA since some of the color Doppler waveforms observed in GCA have not been seen in non-arteritic optic neuropathy. Treatment with corticosteroids often appears to stop the progression of these hemodynamic abnormalities but generally does not improve preexisting vascular abnormalities.

Color Doppler imaging of the ocular ischemic syndrome.

PURPOSE: This study describes hemodynamic characteristics of the ophthalmic, central retinal, and posterior ciliary arteries in 16 eyes of 11 patients with the ocular ischemic syndrome. Understanding the hemodynamic characteristics of the retrobulbar circulation may elucidate the natural history and pathophysiology of the ocular ischemic syndrome and perhaps form the basis for rational treatment of this condition. METHODS: Color Doppler imaging, a procedure that permits rapid noninvasive imaging of the ophthalmic, central retinal, and posterior ciliary arteries, was used to quantitate peak systolic blood flow velocities and vascular resistance (pulsatility index) within these vessels in study group eyes and in an age-matched control population. RESULTS: We demonstrated markedly reduced ocular ischemic syndrome central retinal and posterior ciliary artery peak systolic velocities compared with control group eyes. Central retinal and posterior ciliary artery vascular resistance (pulsatility index) was greater in ocular ischemic eyes versus control group eyes. Reversal of ophthalmic artery blood flow was detected in 12 of 16 ocular ischemic syndrome eyes. Study group eyes with poor vision had no detectable posterior ciliary arterial blood flow. CONCLUSION: Color Doppler imaging quantitates hemodynamic characteristics of the retrobulbar circulation in the ocular ischemic syndrome. There is markedly reduced peak systolic velocity and increased vascular resistance in ocular end arteries such as the central retinal and posterior ciliary arteries. Ophthalmic artery reversal of flow seems to represent collateral blood flow to lower resistance vascular beds. Posterior ciliary artery hypoperfusion may correlate with poor vision in the ocular ischemic syndrome.

Epizootic tinea in guinea pigs caused by Trichophyton gypseum granulosum / Tinha epizootica em cobaios produzida por Trichophyton gypseum granulosum

The existence of a epizootic in guinea-pigs caused by a dermatophyte is reported. After having studied the cultural characteristics of the parasite, it was concluded to be Trichophyton gypseum granulosum (Sabouraud, 1908), not yet described as an agent of spontaneous tinea in guinea-pigs. In spite of the considerable extent of the infection, not a single case of human contagion was found among those in charge of the infected guinea-pigs, not even when dealing with the sick animals for laboratory purposes. The authors believe this to be the first description of the occurrence of a true epizootic caused by Trichophyton gypseum granulosum (Sabouraud, 1908).

No presente trabalho é narrada a existência de uma epizootia, em cobaios, produzida por dermatófito. Depois de analisar as características culturais do parasito, os autores concluem tratar-se de Trichopyton gypseum granulosum (Sabouraud, 1908), até então não descrito como agente de tinhas espontâneas em cobaios. Apesar da extensão considerável da epizootia, os autores não encontraram um único caso de contaminação entre os indivíduos encarregados de cuidar dos animais, nem mesmo entre os técnicos que manuseavam os cobaios doentes nas provas rotineiras de laboratório. Creem os autores ser essa a primeira vez que se assinala uma verdadeira epizootia ocasionada pelo parasito descrito.

Epizootic tinea in guinea pigs caused by Trichophyton gypseum granulosum / Tinha epizootica em cobaios produzida por Trichophyton gypseum granulosum

The existence of a epizootic in guinea-pigs caused by a dermatophyte is reported. After having studied the cultural characteristics of the parasite, it was concluded to be Trichophyton gypseum granulosum (Sabouraud, 1908), not yet described as an agent of spontaneous tinea in guinea-pigs. In spite of the considerable extent of the infection, not a single case of human contagion was found among those in charge of the infected guinea-pigs, not even when dealing with the sick animals for laboratory purposes. The authors believe this to be the first description of the occurrence of a true epizootic caused by Trichophyton gypseum granulosum (Sabouraud, 1908).

No presente trabalho é narrada a existência de uma epizootia, em cobaios, produzida por dermatófito. Depois de analisar as características culturais do parasito, os autores concluem tratar-se de Trichopyton gypseum granulosum (Sabouraud, 1908), até então não descrito como agente de tinhas espontâneas em cobaios. Apesar da extensão considerável da epizootia, os autores não encontraram um único caso de contaminação entre os indivíduos encarregados de cuidar dos animais, nem mesmo entre os técnicos que manuseavam os cobaios doentes nas provas rotineiras de laboratório. Creem os autores ser essa a primeira vez que se assinala uma verdadeira epizootia ocasionada pelo parasito descrito.