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Therapeutic Advances in Infectious... 2024Brucellosis is a common global zoonotic disease with a wide range of complex and nonspecific clinical manifestations that may lead to misdiagnosis and delayed treatment....
INTRODUCTION
Brucellosis is a common global zoonotic disease with a wide range of complex and nonspecific clinical manifestations that may lead to misdiagnosis and delayed treatment. Osteoarticular involvement is the most common complaint in brucellosis.
OBJECTIVE
This present study aims to describe the clinical and laboratory characteristics and treatment of brucellosis patients with arthritis and sacroiliitis.
METHODS
This retrospective descriptive study was performed on patients presenting to a teaching hospital in Kermanshah, Iran with a diagnosis of brucellosis from 2011 to 2019. The demographic and clinical characteristics, complications, laboratory findings, and treatment were recorded during the study period. Then, the difference in the collected data was investigated between brucellosis patients with and without arthritis or sacroiliitis.
RESULTS
Of 425 patients studied, 130 (30.58%) had osteoarticular involvement. Among them, 41 (9.64%) and 58 (13.6%) patients were diagnosed with arthritis and sacroiliitis, respectively. There were no significant demographic differences between patients with and without brucellar arthritis or sacroiliitis ( > 0.05). The patients with arthritis had a significantly higher frequency of arthralgia and radiculopathy ( ⩽ 0.05). Sacroiliitis was significantly more common in patients with arthralgia, neck pain, and low back pain, positive flexion-abduction-external rotation (FABER) test, radiculopathy, and vertebral tenderness compared to patients without sacroiliitis ( ⩽ 0.05), while fever and headache were significantly more common in patients without sacroiliitis ( ⩽ 0.05). The median Wright and 2-Mercapto Ethanol titers were higher in brucellosis patients with arthritis or sacroiliitis patients without arthritis or sacroiliitis, but the difference was not significant ( > 0.05). Synovial fluid had been analyzed in 20 cases. The mean white blood cell count, glucose, and protein level were 3461 ± 2.70 cells/mm, 58.54 ± 31.43 mg/dL, and 8.6 ± 11.85 g/dL, respectively. In 80% of the subjects, neutrophil cells were predominant. There were no significant laboratory differences between patients with and without brucellar arthritis or sacroiliitis, except for a higher median platelet count in patients with arthritis and higher median levels of aspartate aminotransferase (AST) and alkaline phosphatase (ALP) in patients with sacroiliitis. Most cases of arthritis and sacroiliitis were diagnosed with ultrasound (31.8%) and FABER test (79.3%), respectively.
CONCLUSION
Arthritis and sacroiliitis were the two most important and common manifestations of brucellar osteoarthritis with a frequency of 9.64% and 13.6%, respectively. Any complaints of low back pain and radiculopathy as well as the presence of spondylitis in patients should raise suspicion of sacroiliitis. High levels of AST and ALP and a high platelet count may be associated with brucellar sacroiliitis and arthritis, respectively. The use of imaging methods such as MRI and bone scan seems necessary for the diagnosis of sacroiliitis.
PubMed: 38716079
DOI: 10.1177/20499361241246937 -
Journal of Pain Research 2024Clinical management of sacroiliac disease has proven challenging from both diagnostic and therapeutic perspectives. Although it is widely regarded as a common source of... (Review)
Review
Clinical management of sacroiliac disease has proven challenging from both diagnostic and therapeutic perspectives. Although it is widely regarded as a common source of low back pain, little consensus exists on the appropriate clinical management of sacroiliac joint pain and dysfunction. Understanding the biomechanics, innervation, and function of this complex load bearing joint is critical to formulating appropriate treatment algorithms for SI joint disorders. ASPN has developed this comprehensive practice guideline to serve as a foundational reference on the appropriate management of SI joint disorders utilizing the best available evidence and serve as a foundational guide for the treatment of adult patients in the United States and globally.
PubMed: 38716038
DOI: 10.2147/JPR.S464393 -
Scientific Reports May 2024To compare the demographic, clinical, and laboratory characteristics, disease onset, and clinical features of radiographic axial Spondyloarthritis (r-axSpA) and... (Comparative Study)
Comparative Study
To compare the demographic, clinical, and laboratory characteristics, disease onset, and clinical features of radiographic axial Spondyloarthritis (r-axSpA) and non-radiographic axial Spondyloarthritis (nr-axSpA) patients. All patients who attended outpatient spondylarthritis (SpA) clinics at Hospital General de Mexico and the Instituto Nacional de la Nutrición from 1998 to 2005 and met the rheumatologist diagnostic criteria for SpA were selected. Then the SpA patients were classified by European Spondyloarthropathy Study Group criteria (ESSG). We selected SpA patients with axial presentation as axial SpA (axSpA), and they were classified as r-axSpA if they met modified New York (mNY) criteria for sacroiliitis and as nr-axSpA if they did not meet mNY criteria; to compared clinical, demographic, and laboratory test between the subgroups. It included 148 SpA patients; 55 (37.2%) patients had r-axSpA, and 70 (47.3%) had nr-axSpA. The nr-axSpA patients had a lower proportion of males (58.6% vs 78.2%, P < 0.05), lower HLA-B27 frequency (54.3%. vs. 92.7%, P < 0.05), were older at disease onset (21 vs 16 years; P < 0.01) and had a higher frequency of infections at disease onset (9.1% vs 32.9, P < 0.05) than r-axSpA. BASFI (2.9 vs 4.8; P < 0.0001), Dougados functional index (7 vs. 14; P < 0.05), and BASDAI (4.1 vs. 5.2; P < 0.001) were lower in patients with nr-axSpA than r-axSpA, respectively. The factors that most influenced the presentation of r-axSpA were history of uveitis (OR 14, 95% CI 2.3-85), HLA-B27 (OR 7.97, 95% CI, 2.96-122), male sex (OR 6.16, 95% CI, 1.47-25.7), axial enthesopathy count (OR 1.17 95% CI, 1.03-1.33). This study provides insight into the differences between nr-axSpA and r-axSpA in Mexico. Patients with r-axSpA were mainly male, with a younger presentation age, a higher prevalence of HLA-B27, more history of uveitis, fewer episodes of dactylitis, more axial enthesopathy, and higher disease activity than nr-axSpA.
Topics: Humans; Male; Mexico; Female; Adult; Axial Spondyloarthritis; HLA-B27 Antigen; Radiography; Middle Aged; Cohort Studies; Young Adult; Spondylarthritis
PubMed: 38710901
DOI: 10.1038/s41598-024-61001-w -
Cureus Apr 2024Sacroiliitis, characterized by inflammation of the sacroiliac joints, poses significant challenges in management, especially in patients unresponsive to standard...
BACKGROUND
Sacroiliitis, characterized by inflammation of the sacroiliac joints, poses significant challenges in management, especially in patients unresponsive to standard therapies like non-steroidal anti-inflammatory drugs (NSAIDs) and physical therapy. This study aimed to evaluate the efficacy of antibiotic therapy in such patients, addressing a critical gap in the current treatment approach.
METHODS
A total of 360 patients with lower back pain who presented to the outpatient department (OPD) of the Department of Orthopedics of a medical college in Northern India for six months were included in this study. With meticulous history taking, clinical examination, and radiological evaluation, 59 patients were diagnosed with sacroiliitis, out of which 31 were males and 28 were females, aged between 20 and 40 years, and were enrolled in this cross-sectional comparative study. Patients were divided into two groups: a control group (21 patients) receiving conventional treatment without antibiotics and a study group (38 patients) receiving conventional treatment plus antibiotics (who gave consent for treatment with antibiotics). The primary outcome was assessed using the Japanese Orthopaedic Association (JOA) score, with evaluations conducted at baseline, one month, and three months. Recovery rates were also calculated. SPSS trial software version 27 (IBM Corp., Armonk, NY) was used for statistical analysis.
RESULTS
Both groups exhibited improvement in JOA scores over time. At the one-month and three-month follow-ups, the mean JOA scores and recovery rates showed no statistically significant difference between the control and study groups (p-values > 0.05). Adverse effects related to antibiotic use were not significant.
CONCLUSION
The study concludes that the addition of antibiotics to the conventional treatment regimen for sacroiliitis does not provide significant benefit in terms of functional recovery or pain relief in patients non-responsive to NSAIDs and/or physical therapy. These findings underscore the importance of a targeted treatment approach based on the specific etiology of sacroiliitis and caution against unnecessary antibiotic use.
PubMed: 38694628
DOI: 10.7759/cureus.57372 -
Cureus Mar 2024Spondyloarthropathy (SpA) is one of the most common causes of low back pain. It is caused by inflammatory arthritis in the spine, manifesting in various forms such as... (Review)
Review
Spondyloarthropathy (SpA) is one of the most common causes of low back pain. It is caused by inflammatory arthritis in the spine, manifesting in various forms such as psoriatic arthritis (PsA), ankylosing spondylitis (AS), and sacroiliitis. A comprehensive systematic literature search was done to evaluate and compare MRI, CT, single-photon emission CT, PET, ultrasound (US) imaging, low-dose CT, and diffusion-weighted imaging (DWI) techniques in assessing SpAs. The search strategy was constructed by an analysis of key terms from relevant articles in MEDLINE ProQuest, Embase, and PubMed. The key terms used to search for these articles were "SpA," "sacroiliitis," "spondylitis," "psoriatic arthritis," "MRI," "CT scan," "x-ray," "magnetic resonance imaging," "computed tomography," "bone density," and "ultrasound." A total of 1,131 articles published in English between January 1, 2003, and October 15, 2023 were identified and screened for eligibility by members of the research team, which resulted in 69 total articles selected for the final review. US has played an important role in visualizing joint inflammation and enthesitis (inflammation of the enthesis), which are common features of PsA. Although MRI and CT are considered more reliable modalities for diagnosing active sacroiliitis, US imaging with Doppler flow can also be useful in conjunction with CT images to visualize abnormal blood flow in the sacroiliac joints, as well as other joints affected by inflammatory arthritis. MRI provides increased diagnostic confidence in the diagnosis of sacroiliitis in active AS patients when compared to CT. CT is more sensitive than plain radiographs. The PET activity score showed a good correlation in diagnosing inflammatory sacroiliitis but lacked in identifying structural lesions. CT has high diagnostic accuracy, but it exposes patients to a high radiation dose. MRI visualizes joint and tissue inflammation, bone, and bone marrow change and can identify peripheral inflammation in soft tissue and joints in patients diagnosed with PsA. MRI can also visualize bone marrow changes and subchondral edema, which can aid in the early diagnosis of ankylosing SpA and gauge disease severity. DWI and short-tau inversion recovery imaging are both MRI techniques used in detecting sacroiliitis. MRI and CT are shown to be reliable imaging modalities for the diagnosis of sacroiliitis; however, it was found that Doppler US played an accurate role in the diagnosis as well. MRI visualizes joints and tissue with the most precision, making it useful in evaluating patients with PsA, while PET CT is useful in the diagnosis of inflammatory sacroiliitis patients. There is limited literature available comparing the multiple modalities of imaging available for each SpA. The review's objective is to analyze imaging findings in patients diagnosed with sacroiliitis and SpAs. The findings in this literature review are valuable for properly assessing and diagnosing patients suffering from SpAs.
PubMed: 38681346
DOI: 10.7759/cureus.57185 -
Reumatologia Clinica Apr 2024Magnetic resonance imaging (MRI) sensitivity and specificity seem to be less studied in enthesitis-related arthritis (ERA). We aimed to determine the ability of...
INTRODUCTION AND OBJECTIVES
Magnetic resonance imaging (MRI) sensitivity and specificity seem to be less studied in enthesitis-related arthritis (ERA). We aimed to determine the ability of sacroiliac MRI to diagnose ERA patients.
MATERIALS AND METHODS
We conducted a retrospective study including 44 patients with juvenile idiopathic arthritis (JIA). Each patient had a sacroiliac joint MRI. We divided patients into two groups: G1 patients with ERA and G2 patients with non-ERA subtype.
RESULTS
ERA was noted in 61% of the cases. Sacroiliac joints were painful in 15 patients (34%). MRI was normal in 25 patients (57%) (G1:11 versus G2:14) and showed bone marrow edema in the sacroiliac joints in 19 patients (34%) (G1=16 versus G2=3, p=0.005). Sacroiliac joints MRI's sensitivity and specificity in the ERA diagnosis were 61.54% and 82.35%, respectively. Positive and negative predictive values were 84.21% and 58.33%, respectively. Furthermore, sacroiliac joint pain in the clinical examination was able to predict sacroiliac bone edema in MRI with an odds ratio of 6.8 (95% CI 1.68-28.09; p=0.006).
CONCLUSION
Our study showed that sacroiliac joint MRI has good specificity and positive predictive value in the diagnosis of ERA patients among JIA patients. This underlines the usefulness of sacroiliac joint MRI in the early diagnosis of ERA patients.
Topics: Humans; Sacroiliitis; Retrospective Studies; Male; Female; Magnetic Resonance Imaging; Arthritis, Juvenile; Child; Sensitivity and Specificity; Adolescent; Sacroiliac Joint; Child, Preschool
PubMed: 38644029
DOI: 10.1016/j.reumae.2023.12.008 -
Seminars in Arthritis and Rheumatism Apr 2024Enthesitis is a cardinal feature of spondylarthritis (SpA), and the pelvis is a common site of enthesitis. This study aimed to establish the association between pelvic...
INTRODUCTION/OBJECTIVES
Enthesitis is a cardinal feature of spondylarthritis (SpA), and the pelvis is a common site of enthesitis. This study aimed to establish the association between pelvic enthesis involvement on pelvic X-ray and SpA diagnosis through a radiographic enthesis index (REI) and to assess the reliability and accuracy of this REI.
MATERIALS AND METHODS
The participants were SpA patients and a control group composed of patients with chronic lumbar pain without SpA. Three blinded observers assessed each pelvic radiography three times. Three zones were used: Zone I (ZI), the iliopubic ramus; Zone II (ZII), the pubic symphysis, and Zone III (ZIII), the ischiopubic ramus. A grading system was created from 0 to 3 [Grade 0, normal; Grade 1, minimal changes (subcortical bone demineralization and/or periosteal wishkering, seen as radiolucency and trabeculation of the cortical bone upon tendon insertion); Grade 2, destructive changes (Grade 1 findings and erosions at the enthesis site); and Grade 3, findings of Grade 2 plus >2 mm whiskering out of the cortical bone) for the REI. The sum of the results of the three zones was called the total REI. For statistical analysis, we used the weighted kappa statistic adjusted for prevalence and bias using Gwet's agreement coefficient.
RESULTS
We enrolled 161 patients, 111 of them with SpA (39.6 % with axial SpA and 47.7 % with peripheral SpA) and 50 without SpA. In the SpA group, 36.7 % and 25.7 % had REI Grades 2 and 3 in ZIII, respectively, while only 6 % of the controls had these grades. For ZI, the frequency of Grades 1 to 3 was 42.3 % in the SpA group (8.1 %, 14.4 %, and 19.8 %, respectively), compared to only 2 % in the controls. ZII was unaffected in most of the patients with SpA (82.9 %) and in the controls (98 %). In the control group, Grade 0 was the most common REI grade in all three zones. The agreement was almost perfect for each zone and between the independent readers. The ROC-curve analysis showed that the highest performance areas were the total REI, ZIII, and ZI. Most (75 %) of the SpA patients without sacroiliitis on X-ray were REI-positive. The sensitivity of the REI for SpA diagnosis was 82 %, while the sensitivity of sacroiliitis on X-ray was 38.7 %.
CONCLUSIONS
The assessment of pelvic enthesis using the REI on pelvic radiography may be useful for SpA diagnosis. Total REI, ZIII, and ZI had the highest accuracy and almost perfect reliability. The REI is especially helpful in patients without sacroiliitis on imaging.
PubMed: 38642418
DOI: 10.1016/j.semarthrit.2024.152435 -
Heliyon Apr 2024Brucellosis remains an endemic zoonosis in the Middle East, particularly in Lebanon, owing to the high consumption of raw meat and unpasteurized cheese. In this report,...
Brucellosis remains an endemic zoonosis in the Middle East, particularly in Lebanon, owing to the high consumption of raw meat and unpasteurized cheese. In this report, we present the case of a twenty-one-year-old girl who was diagnosed with brucellosis during the investigation of persistent fever and night sweats that was confirmed by an elevated Brucella agglutination titer at 1/160 for Brucella melitensis species, and an indirect Coombs at 1/1280. Unfortunately, owing to non-adherence to the antibiotic regimen prescribed, her condition progressed, resulting in piriformis myositis with sacroiliitis, an unusual complication of brucellosis. Resolution occurred following a treatment regimen comprising intravenous gentamycin 5mg/kg daily for two weeks along with rifampin 300mg TID, and doxycycline 100mg BID for 12 weeks. Furthermore, we conducted a literature review, which revealed the diagnostic and imaging criteria for this uncommon complication to be still unclear, as well as the lack of universally approved guidelines for its treatment. Brucella - myositis should be suspected when patients present with fever and back pain.
PubMed: 38590840
DOI: 10.1016/j.heliyon.2024.e28617 -
Immunity, Inflammation and Disease Apr 2024Ankylosing spondylitis (AS) and Behçet's disease (BD) are distinct inflammatory disorders, but their coexistence is a rare clinical entity. This case sheds light on...
BACKGROUND
Ankylosing spondylitis (AS) and Behçet's disease (BD) are distinct inflammatory disorders, but their coexistence is a rare clinical entity. This case sheds light on managing this complex scenario with Janus kinase (JAK) inhibitors.
CASE PRESENTATION
A 42-year-old woman presented with a decade-long history of lower back pain, nocturnal spinal discomfort, recurrent eye issues, oral and genital ulcers, hearing loss, pus formation in the left eye, and abdominal pain. Multidisciplinary consultations and diagnostic tests confirmed AS (HLA-B27 positivity and sacroiliitis) and BD (HLA-B51). Elevated acute-phase markers were observed.
CONCLUSION
This case fulfills diagnostic criteria for both AS and BD, emphasizing their coexistence. Notably, treatment with upadacitinib exhibited promising efficacy, underscoring its potential as a therapeutic option in patients with contraindications for conventional treatments. Our findings illuminate the intricate management of patients presenting with these two diverse systemic conditions and advocate for further exploration of JAK inhibitors in similar cases.
Topics: Female; Humans; Adult; Spondylitis, Ankylosing; Behcet Syndrome; Heterocyclic Compounds, 3-Ring; HLA-B51 Antigen
PubMed: 38578007
DOI: 10.1002/iid3.1242 -
Journal of Rheumatic Diseases Apr 2024Piriformis syndrome is a neuromuscular disorder characterized by hip, buttock, and leg pain. Axial spondyloarthritis is a rheumatic disease primarily affecting the...
Piriformis syndrome is a neuromuscular disorder characterized by hip, buttock, and leg pain. Axial spondyloarthritis is a rheumatic disease primarily affecting the sacroiliac joint and the spine. Due to their anatomical proximity, the potential relationship between piriformis syndrome and sacroiliitis has been discussed for some time. However, literature review revealed that there is no study on piriformis syndrome in individuals with axial spondyloarthritis. Here, we present the case of a 30-year-old female with axial spondyloarthritis who developed severe low back, hip, and buttock pain that persisted despite initial treatment for axial spondyloarthritis. We first re-evaluated her condition through physical examination, magnetic resonance imaging, and an injection test for piriformis syndrome. Following a comprehensive assessment, the patient was diagnosed with both axial spondyloarthritis and piriformis syndrome. Subsequently, a tailored treatment plan was devised, addressing both conditions, and after a 3-month course of treatment, we obtained significant reduction in pain of the patient. This is the first case report in literature, where we used injection test to confirm the diagnosis of the piriformis syndrome in a patient with axial spondyloarthritis. We therefore strongly advocate considering piriformis syndrome as a potential etiology for pain in individuals with axial spondyloarthritis consistently. This recognition is important as piriformis syndrome does not respond adequately to non-steroidal anti-inflammatory drugs and may lead to unnecessary use of biological disease-modifying antirheumatic drugs. Timely identification and intervention are imperative in ensuring optimal patient care.
PubMed: 38559797
DOI: 10.4078/jrd.2023.0066