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OBJECTIVES: To identify the changes in rheumatology service delivery across the five regions of Africa from the impact of the COVID-19 pandemic. METHODS: The COVID-19 African Rheumatology Study Group created an online survey consisting of 40 questions relating to the current practices and experiences of rheumatologists across Africa. The CHERRIES checklist for reporting results of internet e-surveys was adhered to. RESULTS: A total of 554 completed responses were received from 20 countries, which include six in Northern Africa, six in West Africa, four in Southern Africa, three in East Africa and one in Central Africa. Consultant grade rheumatologists constituted 436 (78.7%) of respondents with a mean of 14.5 ± 10.3 years of experience. A total of 77 (13.9%) rheumatologists avoided starting a new biologic. Face-to-face clinics with the use of some personal protective equipment continued to be held in only 293 (52.9%) rheumatologists' practices. Teleconsultation modalities found usage as follows: telephone in 335 (60.5%), WhatsApp in 241 (43.5%), emails in 90 (16.3%) and video calls in 53 (9.6%). Physical examinations were mostly reduced in 295 (53.3%) or done with personal protective equipment in 128 (23.1%) practices. Only 316 (57.0%) reported that the national rheumatology society in their country had produced any recommendation around COVID-19 while only 73 (13.2%) confirmed the availability of a national rheumatology COVID-19 registry in their country. CONCLUSION: COVID-19 has shifted daily rheumatology practices across Africa to more virtual consultations and regional disparities are more apparent in the availability of local protocols and registries.
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COVID-19 , Atenção à Saúde/métodos , Padrões de Prática Médica/estatística & dados numéricos , Reumatologistas , Adulto , África , Antirreumáticos/uso terapêutico , Produtos Biológicos/uso terapêutico , Atenção à Saúde/estatística & dados numéricos , Correio Eletrônico/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Aplicativos Móveis/estatística & dados numéricos , Equipamento de Proteção Individual , Exame Físico/métodos , Guias de Prática Clínica como Assunto , Sistema de Registros/estatística & dados numéricos , Doenças Reumáticas/terapia , Reumatologia , SARS-CoV-2 , Sociedades Médicas , Telemedicina/estatística & dados numéricos , Telefone/estatística & dados numéricos , Comunicação por Videoconferência/estatística & dados numéricosRESUMO
OBJECTIVES: To determine the frequency and predictors of sleep abnormalities among patients with knee osteoarthritis (OA) in Nigeria. MATERIAL AND METHODS: A multi-centre, hospital-based, cross-sectional study, involving 250 knee OA patients. Consenting patients 18 years and above, who satisfied the American College of Rheumatology (ACR) criteria for knee OA were recruited from five Nigerian tertiary centres over 3 months. An interviewer-administered questionnaire was used to collect demographic and relevant clinical information. The Pittsburgh Sleep Quality Index (PSQI) was used to assess sleep quality with scores ≥ 5 indicating poor sleep. Other variables assessed were pain, depression, functional class and family functioning. Data were summarized using appropriate measures of central tendency and dispersion. Multiple logistic regression analysis was done to identify predictors of poor sleep. Analysis was done using SPSS version 21.0 with p < 0.05 considered significant. Study approval was obtained from the ethical committees of each of the study sites. RESULTS: Participants included 209 females (83.6%) with mean age 59.9 ±10.6 years. One hundred and forty-one participants (56.4%) had PSQI scores ≥ 5 (poor sleep). This was significantly associated with depression (p < 0.001), level of education (p = 0.001), higher pain scores (p < 0.001), body mass index (p = 0.040), medial knee OA (p = 0.032) and patello-femoral OA (p = 0.002). Higher level of education, worse depression scores and higher WOMAC pain scores were the best predictors of poor sleep quality. CONCLUSION: Sleep quality was poor in over half of our knee OA patients and best predicted by depression, pain and level of education. Regular sleep quality assessment for knee OA patients is recommended.
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INTRODUCTION: Gout is considered uncommon among Black Africans. It is commoner in men and associated with obesity, hypertension, and chronic kidney disease (CKD). This study aims to determine the pattern and frequency of gout and its associated factors in Maiduguri, north-eastern Nigeria. METHOD: A retrospective study of gout patients managed at the rheumatology clinic of the University of Maiduguri Teaching Hospital (UMTH), Nigeria, from January 2014 to December 2021. Diagnosis of gout was made using the Netherlands 2010 criteria, and CKD was defined as an estimated glomerular filtration rate (eGFR) of < 60 ml/min/1.73m2 using the 2021 CKD-epidemiology collaboration (CKD-EPI) creatinine equation. A P-value of < 0.05 was considered statistically significant. RESULTS: Out of 1409 patients seen during the study period, 150 (10.7%) had gout. They comprised 57.0% males, mostly presented with mono-articular disease (47.7%) with the ankle predominantly involved (52.3%). First metatarsophalangeal and knee joint involvement were commoner among males than females (59% vs 39%, p = 0.052 and 55.7% vs 34.8%, p = 0.05 respectively). The mean serum uric acid (SUA) level was 557.6 ± 176.2 mmol/l, and the levels did not differ between gender (p = 0.118, CI [- 126.6 to 14.5]). Ninety (84.1%) had CKD with 20.6% in end-stage renal disease (eGFR < 15 ml/min/1.73m2). Polyarticular involvement and tophi were commoner among patients with CKD (21.1% versus 11.8% p = 0.652 and χ = 4.364, p = 0.022 respectively) Serum uric acid levels positively correlated with serum creatinine (p = 0.006) and negatively correlated with eGFR (p = 0.001). The best predictor of SUA level was the eGFR (B = - 2.598, p < 0.001). CONCLUSION: Gout in north-eastern Nigeria constitutes about 11% of all rheumatic diseases and is typically monoarticular; however, polyarticular form and tophi were commonly seen in patients with CKD. Further studies will be needed to evaluate the relationship between the pattern of gout and CKD in the region. Key Points ⢠Gout in Maiduguri is commonly monoarticular; however, polyarticular presentations and tophi are commoner among gout patients with chronic kidney disease (CKD). ⢠The increase in the burden of CKD might have resulted in the increase in the number of females with gout. ⢠The use of the validated and simple Netherlands criteria for the diagnosis of gout is useful in developing countries to overcome the challenges associated with the use of polarized microscope and thereby allowing further research on gout. ⢠There is a need for further research on the pattern and prevalence of gout and its relationship with CKD in Maiduguri, Nigeria.
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Gota , Insuficiência Renal Crônica , Masculino , Feminino , Humanos , Ácido Úrico , Nigéria/epidemiologia , Estudos Retrospectivos , Gota/complicações , Gota/epidemiologia , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/epidemiologia , Taxa de Filtração Glomerular , CreatininaRESUMO
INTRODUCTION: Systemic lupus erythematosus (SLE) is a chronic autoimmune inflammatory disease with manifestations ranging from mild to life-threatening organ dysfunction. There is wide variability in the reported incidence and prevalence rate globally, particularly in low and middle-income countries. Nigeria had very few isolated reports of SLE from private and public hospitals Therefore, we conducted this large multi-center descriptive study to determine the sociodemographic, clinical profile, laboratory patterns, and treatment among Nigerian lupus patients. METHODS: A retrospective hospital-based study of all SLE patients seen over 4 years (January 2017 to December 2020) was conducted at 20 rheumatology clinics spread across the 6 geopolitical zones of Nigeria. All patients 18 years and above satisfying the American College of Rheumatology (ACR) 1997 and/or the Systemic Lupus International Collaboration Clinics (SLICC) 2012 classification criteria for SLE were enrolled. Patients with other Rheumatic and Musculoskeletal Diseases (RMDs) not in keeping with SLE and Patients with incomplete data were excluded. Data was analysed using SPSS version 23.0 software. RESULTS: A total of 896 patients with SLE were included in the final analysis with a mean age ± SD of 34.47 ± 11 and a female to male ratio of 8.1:1. Synovitis was reported by 61.6% of patients, while 51%, 19.9% and11.4% patients reported acute, sub-acute and chronic lupus rashes respectively. ANA was positive in 98.0% with titers ranging from 1:80 to 1:64,000. CONCLUSION: SLE is not rare in Nigeria. Most patients were female in their 3rd to 4th decades of life. There is a delayed presentation to a rheumatology facility. Arthritis and mucocutaneous manifestations were the most frequent presentation. Key Points â¢This study presents the first national data on SLE in Nigeria â¢This study showed that SLE is not rare in Nigeria in contrast to previous reports â¢There appear to be ethnic disparity in the frequency of lupus among Nigerians â¢Nigerians with lupus have very high titer of ANA.
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Artrite , Lúpus Eritematoso Sistêmico , Humanos , Masculino , Feminino , Estudos Retrospectivos , Nigéria/epidemiologia , Lúpus Eritematoso Sistêmico/epidemiologia , HospitaisRESUMO
Rheumatoid arthritis (RA) is a multisystemic autoimmune disease that predominantly affects synovial joints. It causes marked disability, reduces health-related quality of life, and leads to high mortality. The diagnosis of RA is often made by standard criteria, and the management of this condition is usually undertaken according to the established guidelines. In resource-poor settings, the diagnosis and management of RA are hampered by diverse factors such as late presentation, inadequate trained personnel, poor healthcare infrastructure, low socioeconomic status, poor access to both conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) and biologics, and a high burden of infectious diseases such as tuberculosis, hepatitis, and human immunodeficiency virus. There is a need to establish registries in these settings to provide adequate information on the pattern, medication, and long-term outcome of RA in resource-poor countries in order to provide a practical and evidence-based management guide for rheumatologists, which is appropriate for these settings.
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Antirreumáticos , Artrite Reumatoide , Produtos Biológicos , Antirreumáticos/uso terapêutico , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/tratamento farmacológico , Produtos Biológicos/uso terapêutico , Humanos , Qualidade de Vida , ReumatologistasRESUMO
BACKGROUND: Osteoarthritis (OA) is a common degenerative condition leading to significant pain, functional limitation, and economic loss. Generalized OA (GOA) is associated with greater morbidity and accounts for 5-25% of total OA cases depending on definition used. This paper aims to determine the frequency and pattern of GOA, compare clinical and laboratory parameters of GOA and non-GOA subjects, then identify independent associations of GOA among Nigerians with knee OA. METHODS: A cross-sectional study of 180 knee OA patients with knee and generalized OA defined using ACR criteria. Questionnaire administration was followed by physical examination and appropriate radiographs. Data was summarized using tables and figures. Multivariate regression was done to identify independent GOA associations with statistical significance p<0.05. Ethical approval was obtained for the study. RESULTS: There were 180 participants with mean age 59.7±9.1 years. Twenty-eight patients (15.6%) had GOA of which 26 were female. The hip/knee/spine pattern was the commonest while hand OA was rare. Comparisons showed that GOA patients were significantly older with longer pain duration, higher pain score, more Heberden's nodes, and greater fatigue. There were no significant differences between both groups in levels of inflammatory markers and other laboratory parameters. Further analysis identified joint stiffness as the only independent association of GOA (OR 3.34, p=0.01). CONCLUSION: A 15.6% frequency of GOA was identified among knee OA sufferers with the hip/knee/spine pattern most frequent. Nigerians with GOA are predominantly females with a large joint phenotype. Joint stiffness was the only independent association of GOA observed. Key Points ⢠Generalized osteoarthritis occurs in 15.6% of Nigerian patients with knee osteoarthritis. ⢠Females are predominantly affected with a large joint phenotype involving the hip/knee/spine. ⢠Joint stiffness is an independent association of generalized osteoarthritis.
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Osteoartrite do Quadril , Osteoartrite do Joelho , Idoso , Estudos Transversais , Feminino , Humanos , Articulação do Joelho/diagnóstico por imagem , Pessoa de Meia-Idade , Nigéria , Osteoartrite do Joelho/complicações , Osteoartrite do Joelho/diagnóstico por imagem , Osteoartrite do Joelho/epidemiologia , RadiografiaRESUMO
OBJECTIVES: To determine the prevalence of depression and its determinants among Nigerian patients with knee osteoarthritis (OA). METHODS: Two hundred and fifty patients satisfying the American College of Rheumatology classification criteria for knee OA were recruited from five centers. Pain was assessed using Western Ontario and McMaster Universities Index (WOMAC) pain subscale, functional status was determined by Steinbrokers criteria, radiographic knee OA was graded using Kellgren-Lawrence criteria, depression was determined using the Patient Health Questionnaire (PHQ-9), sleep quality by the Pittsburgh Sleep Quality Index (PSQI), and family functioning by Family APGAR (Adaptation, Partnership, Growth, Affection, and Resolve). Factors associated with depression in KOA following bivariate analyses were adopted as independent variables in logistic regression analysis to determine the predictors of depression in KOA. The study was approved by the Ethical Review Committee of each of the study centers. RESULTS: The mean age of patients was 59.90 ± 10.62 years and 209 (83.6%) were females. Their mean PHQ-9 score was 4.68 ± 4.19 with 105 (42%) having depression (PHQ-9 ≥ 5). Eighty-four (80%) of patients with depression had poor sleep quality (PSQI≥ 5.0). Depression was significantly associated with poor sleep, WOMAC pain scores, medial compartment KOA, lateral compartment KOA, and patellofemoral OA. Poor sleep quality was the best predictor of depression (OR 4.555, CI (2.241-9.257), p < 0.001) followed by moderate to severe pain (OR 2.490, CI (1.119-5.542), p < 0.025). CONCLUSION: Depression is common among patients with knee OA, and depression can be predicted by poor sleep quality and moderate to severe pain.
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Depressão/epidemiologia , Osteoartrite do Joelho/complicações , Transtornos do Sono-Vigília/epidemiologia , Idoso , Estudos Transversais , Depressão/etiologia , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Nigéria/epidemiologia , Dor/complicações , Escalas de Graduação Psiquiátrica , Qualidade de Vida , Índice de Gravidade de Doença , Transtornos do Sono-Vigília/etiologia , Inquéritos e QuestionáriosRESUMO
Osteoarthritis (OA) of the knee is the most common type of arthritis all over the world. Obesity is the strongest modifiable risk factor and causes OA through a combination metabolic factors and mechanical loading. This study aimed to determine the frequency of metabolic syndrome (Mets) among patients with knee OA and its relationship with pain and functional status. This was a descriptive hospital-based cross-sectional study involving patients with knee OA. Pain was measured using a 0-10 numeric rating visual analog scale (VAS). Functional status was assessed using Steinbrocker's functional classification. Metabolic syndrome was diagnosed using the International Diabetic Federation criteria. Radiographs of both knees were taken and graded using Kellgren and Lawrence scale. Relationship of pain and functional status with obesity and Mets was assessed using Pearson's correlation. A p value of < 0.05 was considered significant. Two hundred and forty-four patients with knee OA comprising 63 (25.8%) males and 181 (74.2%) females were recruited. The median age was 50 years (range 18-73 years). Mets was diagnosed in 146 (59.8%). Obesity, diabetes, and hypertension were present in 154 (63.1%), 40 (16%), and 144 (59%) patients, respectively. Severe pain at first visit was present in 216 (88.5%) patients of which 128 (52.4%) had Mets compared to 85 (36.1%) without Mets (χ 2 = 2.40, p = 0.361). Two hundred and four (83.6%) had Steinbrocker's functional classes II and III. Waist circumference was higher in patients with Mets (p = 0.025) but age (p = 0.092), BMI (p = 0.831), VAS (p = 0.361), and functional class (p = 0.401) were similar in those with and without Mets. Body mass index showed significant association with severity of pain (p = 0.017) but not with functional class (p = 0.138). Kellgren and Lawrence radiographic grades III and IV were documented in 288 (48.5%) and 136 (27.2%) knees, respectively. A higher BMI correlated with more severe radiographic grading for the right (p = 0.043) and left (p < 0.001) knees, respectively. Mets is prevalent (59.8%) among Nigerians with knee OA, and those with Mets have higher waist circumference. Significant association was observed between BMI with pain and Kellgren-Lawrence (KL) grade. Mets was not associated with pain, function, or KL grade.