The use of cocaine continues to grow worldwide. One of the possible side-effects of cocaine is vasculitis. Two distinct vasculitic syndromes have been described due to cocaine. One is cocaine-induced midline destructive lesion, secondary to a direct vasoconstrictor effect of cocaine, inducing ischemic necrosis of the septal cartilage and perforation of the nasal septum, mimicking findings of granulomatosis with polyangiitis in the upper airways. The other is ANCA-associated vasculitis, attributed to the levamisole component that contaminates about 70% of the cocaine. This type of vasculitis may be myeloperoxidase (MPO) and proteinase 3 (PR3) positive, and its main manifestations are typical cutaneous findings, arthralgia, otolaryngologic involvement, and agranulocytosis. A high degree of suspicion and awareness is needed in order properly to diagnose and treat these patients.
Continuation of biologics therapy was associated with a low level of disease activity and a low probability of flare during pregnancy. Stopping treatment with biologics before pregnancy is associated with flare during pregnancy and the postpartum period.
Background: The human anti-IL-6 receptor antibody tocilizumab (TCZ) has been approved for the treatment of rheumatoid arthritis (RA) and giant cell arteritis (GCA). It is observed that CRP levels drop quickly after starting TCZ treatment. This may lead to misinterpretation of laboratory results when accessing the patient with infectious disease while on TCZ. We conducted this study to report cases treated with tocilizumab who developed serious infections with special reference to levels of CRP and to review the literature on the effect of tocilizumab on acute phase response (APR) during infections. Methods: The files of RA and GCA patients hospitalized in the Tel Aviv medical center between 2009–2019 were reviewed. Cases of patients with RA and GCA treated with tocilizumab who were hospitalized due to severe infections were reviewed with special emphasis on the duration of treatment, type of infection, and APR. Results: We identified nine admissions. Seven patients were treated with tocilizumab for RA, two for GCA. The diagnosis was pneumonia in three cases, osteomyelitis in one, cellulitis in one, endocarditis due to Whipple disease in one, abscess of cervix uteri in one, meningitis in one, and perforated diverticulitis in one. The mean CRP levels on admission were 4.75 mg/L (normal range, up to 5 mg/L). All cases were diagnosed correctly on admission. Conclusions: CRP levels may not correctly reflect the severity of infectious diseases during tocilizumab treatment. Increased awareness of the masking effect of tocilizumab on the APR during infection is needed in order to avoid a delay in the diagnosis.
Fibromyalgia symptoms were highly prevalent among patients scheduled for spinal surgery. A negative correlation was observed between presurgical severity of fibromyalgia symptoms and components of postsurgical SF-36. Patients with symptoms typical of fibromyalgia may have a less favorable outcome after spinal surgery. The clinical utility of surgical intervention in such patients should be carefully evaluated, and treatment specific for fibromyalgia might be considered before embarking on a surgical course.
Imaging changes suggestive of axial SpA were common among patients with a diagnosis of FMS. These findings suggest that FMS may mask an underlying axial SpA, a diagnosis with important therapeutic implications. Physicians involved in the management of FMS should remain vigilant to the possibility of underlying inflammatory disorders and actively search for such comorbidities.
ObjectiveThe clinical manifestations of the antiphospholipid syndrome (APS) are heterogeneous and related to anti-phospholipid antibodies (aPL). There is some evidence that B cells are involved in the pathogenesis of this condition. Thus the ability of rituximab (RTX) to deplete B cells makes it an appealing potential therapy for refractory antiphospholipid syndrome (APS). Real world data on RTX treatment of APS are still lacking. This study was conducted to report outcomes of RTX administration in the treatment of different aspects of APS.
Methods
This is a retrospective case series study on APS patients from 3 medical centres in Israel who were treated with RTX during 2010-2019 for refractory manifestations of APS including diffuse alveolar haemorrhage, recurrent thrombosis, cytopenia, neurological and skin manifestations. Medical records were reviewed regarding the clinical indication forRTX treatment, concomitant medications, RTX protocol, aPL status and response to treatment. Outcomes were defined as complete response if full resolution of the "indicated manifestation" was achieved and maintained for at least 12 months, partial response or no response.
ResultsWe identified 40 APS patients who were treated with RTX for refractory manifestations of this condition, of whom, 24 patients (60%) were female with a mean age of 40 years, and 31 patients (78%) were diagnosed with primary APS. A favourable response to RTX was documented in 32 patients (80%) including a complete response in 22 patients (55%).Response to RTX treatment was associated with a rituximab protocol of 375mg/m 2 x 4 compared to a fixed dose of 1000 mg x2 (100% vs. 65%; p=0.01). Complete response was associated with a decrease in aPL titres within 4-6 months post treatment, whereas no significant change in aPL titres was observed in patients with partial or no response.
ConclusionConsistent with previous small case series, we report a good therapeutic response to RTX in patients with difficult to treat manifestations of APS. In this cohort, treatment protocols were associated with outcomes. Although further studies are required to verify our observations, our data support a plausible role for B cell depletion in refractory APS.
Guidelines (Writing Committee to Update the 2001 Guidelines for the Evaluation and Management of Heart Failure): developed in collaboration with the American College of Chest Physicians and the International Society for Heart and Lung Transplantation: endorsed by the Heart Rhythm Society. Circulation. 2005;112(12):e154-e235. 14. ALLHAT Officers and Coordinators for the ALLHAT Collaborative Research Group. Major outcomes in high-risk hypertensive patients randomized to angiotensinconverting enzyme inhibitor or calcium channel blocker vs diuretic: the Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial (ALLHAT).
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