A cross-sectional hospital-based study of correlates of disability in patients with chronic low back pain in KwaZulu-Natal, South Africa.

BACKGROUND: Chronic low back pain (CLBP) is the leading cause of disability globally and is a major concern in public health. However, there is limited evidence on the prevalence and correlates of disability among adults in Sub-Saharan Africa. Thus, this study aimed at determining factors influencing disability among adult patients with CLBP in KwaZulu-Natal. METHODS: This analytical cross-sectional hospital-based study was conducted among adult CLBP patients in KwaZulu-Natal, South Africa. Data on disability, fear avoidance beliefs and illness behavior were gathered from 554 adult participants using self-administered questionnaires. Multiple linear regression analysis was conducted to determine factors associated with disability. Statistical significance was set at p < 0.05. RESULTS: Based on the multivariable linear regression, being a female (ß = 0.343, p < 0.001) and fear avoidance beliefs about work (ß = 0.221, p = 0.044) were significantly associated with greater disability, while, smoking 1 to 10 cigarettes per day (ß = -0.106, p = 0.011) and higher illness behaviour scores (ß = -0.165, p = 0.024) were significantly associated with less disability The model accounted for 20% of the total variance in Oswestry disability scores. CONCLUSION: This study has concluded that disability in CLBP is predicted by multiple of factors, with psychosocial factors (fear avoidance beliefs and heavy cigarette smoking) playing a significant role. Manual work was also identified as a significant predictor of CLBP disability. Therefore, guidelines should emphasize on early identification of these yellow flags in primary care.

The prevalence and risk factors of chronic low back pain among adults in KwaZulu-Natal, South Africa: an observational cross-sectional hospital-based study.

BACKGROUND: Globally, chronic low back pain (CLBP) is the leading cause of disability associated with economic costs. However, it has received little attention in low-and-middle-income countries. This study estimated the prevalence and risk factors of CLBP among adults presenting at selected hospitals in KwaZulu-Natal. METHODOLOGY: This cross-sectional study was conducted among adults aged ≥18 years who attended the selected hospitals in KwaZulu-Natal during the study period. A self-administered questionnaire was used to collect data on socio-demographic, work-related factors, and information about CLBP. The SPSS version 24.0 (IBM SPSS Inc) was used for data analysis. Descriptive statistics were used for demographic characteristics of participants. CLBP risk factors were assessed using multivariate logistic regression analysis. A p-value of ≤0.05 was deemed statistically significant. RESULTS: A total of 678 adults participated in this study. The overall prevalence of CLBP was 18.1% (95% CI: 15.3 - 21.3) with females having a higher prevalence than males, 19.8% (95% CI: 16.0 - 24.1) and 15.85% (95% CI: 11.8 - 20.6), respectively. Using multivariate regression analysis, the following risk factors were identified: overweight (aOR: 3.7, 95% CI: 1.1 - 12.3, p = 0.032), no formal education (aOR: 6.1, 95% CI: 2.1 - 18.1, p = 0.001), lack of regular physical exercises (aOR: 2.2, 95% CI: 1.0 - 4.8, p = 0.044), smoking 1 to 10 (aOR: 4.5, 95% CI: 2.0 - 10.2, p < 0.001) and more than 11 cigarettes per day (aOR: 25.3, 95% CI: 10.4 - 61.2, p < 0.001), occasional and frequent consumption of alcohol, aOR: 2.5, 95% CI: 1.1 - 5.9, p < 0.001 and aOR: 11.3, 95% CI: 4.9 - 25.8, p < 0.001, respectively, a sedentary lifestyle (aOR: 31.8, 95% CI: 11.2 - 90.2, p < 0.001), manual work (aOR: 26.2, 95% CI: 10.1 - 68.4, p < 0.001) and a stooped sitting posture (aOR: 6.0, 95% CI: 2.0 - 17.6, p = 0.001). CONCLUSION: This study concluded that the prevalence of CLBP in KwaZulu-Natal is higher than in other regions, and that it is predicted by a lack of formal education, overweight, lack of regular physical exercises, smoking, alcohol consumption, sedentary lifestyle, manual work, and a stooped posture.

Investigating the Risk of Patient Manual Handling Using the Movement and Assistance of Hospital Patients Method among Hospital Nurses in Botswana.

BACKGROUND: Evidence on the prevalence of lower back pain (LBP) among nurses is widespread in the literature, with several risk factors being reported. These include manual handling of patients, repetitive bending and twisting movements, and long working hours. It is reported that LBP has negative health outcomes and causes poor work performance among healthcare workers (HCWs). The magnitude of ergonomic risks associated with these healthcare activities has not been adequately investigated in Botswana. Thus, this study aimed to investigate the ergonomic risk levels associated with the manual handling of patients and its association with the prevalence of LBP among nurses in Botswana. METHODS: This was an observational cross-sectional hospital-based study conducted in a Botswana public tertiary hospital from March to April 2023. The Movement and Assistance of Hospital Patients (MAPO) tool was used to collect data on ergonomic risk levels. Data on the demographic characteristics of participants were collected using a tool adapted from the Nordic Musculoskeletal Questionnaire (NMQ). Odds ratios and 95% confidence intervals were estimated to determine the association between ergonomic risk levels and the prevalence of LBP. RESULTS: A total of 256 nurses participated and completed the study. The self-reported prevalence of LBP in this study was 76.6%. The risk of acquiring LBP was high (90.5%) based on the MAPO index. Although the frequencies of self-reported LBP were high among nurses, these did not show any significant association with the MAPO index data. This could be partly due to the small sample size. CONCLUSIONS: There was a high prevalence of LBP in this study, which was corroborated by the MAPO index data. This has demonstrated the value of the MAPO index in forecasting the risk of patient manual handling. The findings might help Botswana formulate policies intended to address ergonomic preventive measures, directed towards reducing the MAPO index score by addressing the single risk determinants.

Postnatal care services availability and utilization during the COVID-19 era in sub-Saharan Africa: A rapid review.

BACKGROUND: Considerable progress has been made globally in improving maternal and newborn babies' health. The COVID-19 pandemic has posed considerable challenges for countries to maintain the provision of high-quality, essential maternal and newborn healthcare services. METHODS: A rapid review was carried out on 20 March 2022 on postnatal care (PNC) services availability and utilization during the COVID-19 era in sub-Saharan Africa. PubMed, Google Scholar, and Africa Journals Online (AJOL) databases were searched for relevant studies. Studies included in the review utilized both primary data and secondary data. FINDINGS: Nineteen studies met the inclusion criteria. The review revealed that there were significant declines in the availability and utilization of PNC services during and after the COVID-19 lockdown. Several reasons were found to contribute to the decline. DISCUSSION: New, innovative strategies are therefore required to ensure that mothers and their newborn babies receive essential PNC to reduce maternal and neonatal morbidity and mortality in sub-Saharan Africa. Some of the strategies that can be used include home-based PNC visits, the use of telemedicine, phone-based referral networks, social media, and community radios.

The prevalence and psychosocial risk factors of chronic low back pain in KwaZulu-Natal.

BACKGROUND:  Chronic low back pain (CLBP) is the leading cause of disability and has been extensively investigated in high-income countries (HICs), with little done in low-and middle-income countries. Biomechanical stressors do not have a major pathogenic role, but psychosocial predisposition is important. The occurrence and progression of CLBP are significantly affected by psychosocial risk factors. Guidelines recommend the early identification of psychosocial factors that could predict CLBP. AIM:  To determine the prevalence and psychosocial risk factors for CLBP amongst adults in KwaZulu-Natal, South Africa. SETTING:  The study was conducted at five randomly selected public hospitals in KwaZulu-Natal. METHODS:  Analytical cross-sectional hospital-based study utilising a self-administered questionnaire to collect data on (1) sociodemographic, (2) disability, (3) fear-avoidance beliefs and (4) illness behaviour. The Statistical Package for the Social Sciences (SPSS) 24.0 was used for data cleaning and descriptive statistics. Chi-square test was used for categorical variables. Standard Edition of the Statistical Software for Data Science version 17.0 (STATA 17.0 SE) was used to identify risk factors using the logistic regression analysis. A p-value of ≤ 0.05 was deemed statistically significant. RESULTS:  Overall prevalence of CLBP was 22.2% (95% confidence interval [CI]: 18.8-25.9). Females had a higher prevalence of CLBP than males, 23.9% (95% CI: 19.4-28.9) and 19.7% (95% CI: 14.8-25.5), respectively; however, the difference was not significant p = 0.243. The multivariate regression analysis identified the following risk factors: female gender, middle-aged adults 38-47 years, obesity, disease conviction, affective disturbance, denial and fear-avoidance behaviour-work subscale. CONCLUSION:  There is a high prevalence of CLBP amongst the study participants. Psychosocial factors (disease conviction, affective disturbance and fear-avoidance behaviour about work) are significant predictors of CLBP.

A Scoping Review on the Epidemiology of Chronic Low Back Pain among Adults in Sub-Saharan Africa.

BACKGROUND: The global burden of chronic low back pain (CLBP) is a major concern in public health. Several CLBP epidemiological studies have been conducted in high-income-countries (HICs) with little known in low-and-middle-income-countries (LMICs) due to other competing priorities of communicable diseases. The extrapolation of results of studies from HICs for use in LMICs is difficult due to differences in social norms, healthcare systems, and legislations, yet there is urgent need to address this growing burden. It is against this backdrop that we conducted this review to map the current evidence on the distribution of CLBP in Sub-Saharan Africa (SSA). METHODS: A comprehensive literature search was conducted from the following databases: PubMed, Google Scholar, Science Direct databases, World Health Organizations library databases, EMBASE, EBSCOhost by searching the following databases within the platform; academic search complete, CINAHL with full text, health sources: nursing/academic and MEDLINE. The title, abstract and the full text screening phases were performed by two independent reviewers with the third reviewer employed to adjudicate discrepancies. The reference list of all included articles was also searched for eligible articles. This scoping review was reported in accordance with the PRISMA extension for scoping reviews (PRISMA-ScR): checklist and explanation, as well as guided by Arksey and O'Malley's scoping review framework. A thematic content analysis was used to give a narrative account of the review. RESULTS: The electronic search strategy retrieved 21,189 articles. Title/abstract and full text screening only identified 11 articles, which were included in this review. The prevalence of CLBP among the general population ranged from 18.1% to 28.2% and from 22.2% to 59.1% among LBP patients. The prevalence of occupation based CLBP ranged from 30.1% to 55.5%. Identified risk factors for CLBP are multifactorial and included biomechanical, psychological, socioeconomic and lifestyle factors, with psychosocial factors playing a significant role. Hypertension, diabetes mellitus, peptic ulcer disease were the most common comorbidities identified. CLBP disability was significantly associated with psychosocial factors. The management of CLBP in primary care follows the traditional biomedical paradigm and primarily involves pain medication and inconsistent with guidelines. CONCLUSIONS: There are limited epidemiological data on CLBP in SSA, however, this study concluded that the prevalence and risk factors of CLBP in SSA are comparable to reports in HICs. Considering the projected increase in the burden of CLBP in LMICs extensive research effort is needed to close this knowledge gap.

The economic burden of low back pain in KwaZulu-Natal, South Africa: A prevalence-based cost-of-illness analysis from the healthcare provider's perspective.

BACKGROUND: Low back pain (LBP) is a multifactorial and the most prevalent musculoskeletal disorder, whose economic burden is of global concern. Evidence suggests that the burden of LBP in increasing and will continue rising with the greatest burden occurring in low-and-middle-income-countries (LMICs). This study sought to determine the economic burden of LBP in KwaZulu-Natal, South Africa from the providers perspective. METHODS: We used a retrospective prevalence-based cost-of-illness methodology to estimate the direct medical cost of LBP. Direct medical costs constituted costs associated with healthcare utilisation in inpatient care, outpatient care, investigations, consultations, and cost of auxiliary devices. We used diagnostic-specific data obtained from hospital clinical reports. All identifiable direct medical costs were estimated using a top-down approach for costs associated with healthcare and a bottom-up approach for costs associated with inpatient and outpatient care. RESULTS: The prevalence of chronic low back pain CLBP was 24.3% (95% CI: 23.5-25.1). The total annual average direct medical costs associated with LBP was US$5.4 million. Acute low back pain (ALBP) and CLBP contributed 17% (US$0.92 million) and 83% (US$4.48 million) of the total cost, respectively. The per patient total annual average direct medical cost for ALBP and CLBP were US$99.43 and US$1,516.67, respectively. The outpatient care costs contributed the largest share (38.9%, US$2.10 million) of the total annual average direct medical cost, 54.9% (US$1.15 million) of which was attributed to nonsteroidal-anti-inflammatory drugs (NSAIDs). The total average cost of diagnostic investigations was estimated at US$831,595.40, which formed 15.4% of the average total cost. CONCLUSION: The economic burden of LBP is high in South Africa. Majority of costs were attributed to CLBP. The outpatient care costs contributed the largest share percent of the total cost. Pain medication was the main intervention strategy, contributing more than half of the total outpatient costs. Measures should be taken to ensure guideline adherence. Focus should also be placed towards development of prevention measures to minimise the cost.

Functional and Kinetic Treatment With Rehabilitation Combined With Cryotherapy Compared to Cryotherapy Alone in the Treatment of Acute Grade I or II Inversion Ankle Sprains: A Randomized Clinical Trial.

Objective: The purpose of this study was to compare Functional and Kinetic Treatment with Rehabilitation (FAKTR) combined with cryotherapy to cryotherapy alone in the treatment of acute grade I or II inversion ankle sprains. Methods: This prospective, randomized clinical trial of adult (18-40 years of age) participants (n = 40) with acute grade I or II inversion ankle sprain of less than 3 weeks, who were randomly allocated into a FAKTR and cryotherapy group (n = 20) or a cryotherapy only group (n = 20). The participants had 3 treatments (inclusive of the initial consultation), with a fourth as a measurement follow-up (2 weeks after the third treatment). Measurement procedures were completed at the outset of the first to third consultations and the fourth measurement only consultation. Clinical measures taken by a blinded research assistant included the Numerical Pain Rating Scale, Foot function index, algometer, digital inclinometer for ankle dorsiflexion range of motion measures, the figure-of-8 maneuver measured swelling, and the Stork-Balance-Stand Test. Results: Significant intergroup differences were observed for pain rating (P ≤ .01; 95% confidence interval [CI] -4.74 to 0.86), pain pressure threshold (P ≤ .05; 95% CI -1.06 to 1.52), balance and proprioception (P ≤ .01; 95% CI -5.28 to -1.39), and foot function index (P ≤ .01; 95% CI -30.12 to 4.83). No significant intergroup differences were observed in ankle dorsiflexion range of motion (P = .242; 95% CI -3.17 to 1.20) and edema measurements (P = .602; 95% CI 0.41-1.46). Conclusion: The FAKTR instrument assisted soft tissue mobilization treatment combined with cryotherapy indicated a trend toward greater clinical effectiveness than cryotherapy for measures of pain, pain pressure threshold, balance and proprioception, and foot function index; however, these outcomes were not reflected for ankle dorsiflexion range of motion and edema measurements.

Exploring patients' lived experience on the barriers to accessing low back pain health services.

BACKGROUND: The burden of chronic low back pain (CLBP) is a major concern to public health. However, the treatment of CLBP in primary care has shown to be ineffective in South Africa. Understanding the barriers encountered by patients in accessing CLBP healthcare services is paramount in the development of context-specific intervention strategies. AIM: To explore the patients' lived experiences on the barriers to accessing diagnostic, referral and treatment services for CLBP. SETTING: A health facility-based study conducted at five primary public hospitals in KwaZulu-Natal, South Africa. METHODS: A phenomenological study by means of in-depth interviews using the general interview guide approach. Interviews were conducted by a research assistant with relevant experience and qualifications in qualitative methods. A total of 15 participants were recruited to participate in this study. All interviews were audio-recorded and transcribed. Data were analysed iteratively until saturation was reached, where no new themes were emerging. All the transcripts were exported to NVivo 12 Pro for analysis. RESULTS: The results of this study identified the following barriers: travel, long waiting periods, shortage of personnel, poor infrastructural development, inadequate healthcare personnel, communication barrier, social influence, beliefs around cause and effect, misdiagnosis and inappropriate and/or ineffective treatment approaches. CONCLUSION: This study concluded that barriers to patients' accessing diagnostic, referral and treatment services exist. Efforts should be made towards developing health systems in underserved communities.Contribution: This is the first study to be conducted in South Africa that explored the barriers associated with accessing healthcare services for chronic low back pain. Based on the results of this study, in order to improve health outcomes for low back pain there need to be a change of emphasis in primary health care by ensuring sufficient allocation of resources towards musculoskeletal disorders.

Mapping evidence on the prevalence, incidence, risk factors and cost associated with chronic low back pain among adults in Sub-Saharan Africa: a systematic scoping review protocol.

BACKGROUND: Globally, low back pain (LBP) is a major public health problem affecting mainly adults of the working class and is the leading cause of disability. The estimated lifetime prevalence of LBP is 50 to 80%. From 1990 to 2015, the years lived with disability caused by LBP have scaled up by 54% with the greatest increase observed in low-middle-income countries (LMICs). LBP poses a significant socio-economic burden to the society regardless of all the technological advancement in diagnosis and intervention approaches in recent years. Despite an increase in the literature of LBP in LMICs, chronic low back pain (CLBP) is poorly investigated yet it is responsible for the largest amount of burden. The purpose of this scoping review is to map the existing evidence on the prevalence, incidence, mortality, risk factors, and cost associated with CLBP among adults in Sub-Saharan Africa (SSA). METHODS: We will conduct a scoping review to explore, describe, and map literature on the prevalence, incidence, mortality, risk factors, and costs associated with CLBP among adults in SSA. The search will be performed using the EBSCOhost platform by searching the following databases within the platform: Academic search complete, health source: nursing/academic edition, CINAHL with full text, Embase, PubMed, MEDLINE, Science Direct databases, Google Scholar, and the World Health Organization library databases. The search will include peer-reviewed, review articles, and gray literature. The first (title and abstract) and the second (full text) screening phases will be performed by two independent reviewers, with the third reviewer employed to adjudicate discrepancies. The reference list of all included articles will also be searched for eligible articles. This scoping review will be reported in accordance to the MOOSE and PRISMA-ScR guidelines. The NVivo 12 data analysis software will be used to generate themes, and a thematic content analysis will be used to give the narrative account of the review. DISCUSSION: The study anticipates finding relevant literature on the prevalence, incidence, risk factors, mortality, and cost associated with CLBP among adults in SSA. The study outcomes will aid in identifying research gaps, planning, informing policy, commissioning of future research, and funding prioritization.

The burden of non-specific chronic low back pain among adults in KwaZulu-Natal, South Africa: a protocol for a mixed-methods study.

INTRODUCTION: Low back pain (LBP) is a major public health concern, affecting individuals of all age groups across the world. In about 90% of LBP cases, there is no specific cause identified and is, therefore, referred to as non-specific LBP. Due to the non-specific nature of LBP, investigations such as radiological and laboratory investigations are unnecessary and results to delayed diagnosis and improper treatment culminating in LBP progressing into chronic LBP (CLBP). LBP is now the leading cause of disability with a significant socioeconomic burden. Despite all these challenges, CLBP is regarded as a trivial condition in low-and-middle-income countries and remains poorly investigated. The distribution of CLBP in Africa is unclear. METHODS AND ANALYSIS: The research will be conducted in two phases. The initial phase will be an observational, cross-sectional hospital-based study that will be recruiting 650 participants, to determine the prevalence and risk factors of CLBP. A standardised questionnaire will be used to collect baseline data on the socio-demographic characteristics of participants and other variables of interest (exercise history, occupational posture, level of education and the income status). Disability will be assessed using the Oswestry Disability Questionnaire and the psychological risk factors will be assessed using the Illness-Behaviour Questionnaire (IBQ) and the Fear-Avoidance Belief Questionnaire (FABQ). The second phase will be a retrospective, top-down, prevalence-based cost-of-illness study of the 2018-2019 health records, to estimate the burden of CLBP from the healthcare system's perspective. The SPSS V.25.0 statistical package will be used for data entry and analysis. Statistical analysis will include descriptive statistics by means of graphs and cross tabulations, inferential statistics by means of logistic regression and χ2 test. A p value of 0.05 will be deemed statistically significant. ETHICS AND DISSEMINATION: This protocol was approved by the University of KwaZulu-Natal's Biomedical Research Ethics Committee (Ref. No.: BREC/00000205/2019) and the KwaZulu-Natal Department of Health Research Ethics (Ref. No.: KZ_201909_002). This will be the first LBP cost-of-illness study in the sub-Saharan Africa, and, therefore, it will close these knowledge gaps and present important evidence on the estimated burden of CLBP in this context. The results of this study will be presented to the Department of Health and to the respective stakeholders and decision-makers to discuss the findings and draw their attention to the prioritisation of LBP research, its management, prevention programmes and implementation of educational programme and for the planning of cost-containment policies.