An unusual cause of acute ischemic stroke: Adult Onset Still’s Disease

Emergency Mechanical Thrombectomy for Acute Middle Cerebral Artery Occlusion Accompanied by Adult-Onset Still's Disease

Adult-onset Still's disease (AOSD) is a rare systemic inflammatory condition of an unknown etiology. Stroke is a rare complication associated with AOSD; most of these are cerebral infarctions due to the occlusion of small blood vessels. Here, we report the first case of mechanical thrombectomy in a patient with cerebral infarction due to a large vessel occlusion associated with AOSD. A 60-year-old man with no underlying disease was diagnosed with AOSD. Sixteen days after admission, he suddenly lost consciousness and was found to have right hemiplegia and aphasia. Head CT showed early signs of ischemic infarction in the left insular cortex, and head CT angiography demonstrated occlusion in a part of the left middle cerebral artery (MCA). Therefore, we decided that mechanical thrombectomy was an indication of revascularization. We performed mechanical thrombectomy using a Trevo NXT 4 × 28 mm (Stryker, Kalamazoo, USA) and obtained reperfusion of the MCA. The results of the cerebral angiography were indicative of an embolic cerebral infarction, and we investigated the source of the embolism including an insertable cardiac monitor (ICM) (Reveal LINQ, Medtronic, Minneapolis, USA). However, no disease other than AOSD that could be a source of embolism was observed. Therefore, AOSD was assumed to be associated with embolisms. AOSD may cause embolic cerebral infarction and may be indicated for mechanical thrombectomy.

Elderly-onset adult Still's disease

Adult-onset Still’s disease is a rare inflammatory disorder usually affecting young adults. Elderly-onset Still’s disease (EOSD) is reported in some cases, commonly in Japan, the USA and Europe. One of the most commonly used criteria for diagnosing EOSD is Yamaguci criteria. In elderly patients more severe course of the disease and more complications may be expected than in the younger group of patients with Still’s disease. The lungs involvement is rather rare manifestation of this disease. In our article we discuss the problem of both the development of Still’s disease in the elderly and interstitial lung changes in the course of the disease, based on available literature and own cases from one centre.

Recurrent deep venous thromboses in a patient with adult-onset Still's disease

Adult-onset Still's disease (AOSD) is a rare inflammatory disorder affecting just over one in a million people. Due to its rarity, understanding of its pathophysiology and the spectrum of its clinical associations are limited. Improved case identification and creation of patient registries have begun to reveal sporadic reports of deep venous thromboses associated with AOSD. Herein, we report the first case of recurrent deep venous thrombosis in a patient with AOSD despite treatment with therapeutic dose anticoagulant medication. This case points for a judicious approach to the selection of an anticoagulation strategy for deep venous thromboses in the setting of active AOSD. This case is of contemporary interest in its clinical similarity with COVID-19 symptoms and pathophysiology for which a careful diagnostic approach with a broad differential should be considered given the limitations of SARS-CoV-2 testing and the risk associated with treatment in the event of misdiagnosis.

Adult onset Still's disease in the elderly: a case-based literature review

Background

Adult onset Still’s disease (AOSD) is a rare inflammatory disorder that classically presents with high spiking fevers, evanescent rash, and arthritis. The diagnosis is one of exclusion and can be further complicated by atypical presentations, particularly in elderly patients in whom AOSD is very rare.

Case presentation

A case of AOSD in a 73-year-old woman with a non-classic presentation, leading to delayed diagnosis and management, is presented along with a review of the English literature for AOSD cases in elderly people over 70 years of age. Thirty nine case reports and series were identified and the current case was added, totaling 42 individual cases. Significant findings included a four-times higher prevalence in females, a higher prevalence of macrophage activation syndrome despite lower mortality, the presence of pruritic rash in almost one fifth of the cases, and high prevalence of delayed diagnosis.

Conclusions

AOSD in the elderly may vary from the classic criteria described in the medical literature and may lead to delayed diagnosis and management. Further evaluation and better characterization of AOSD in the elderly remains an area of interest.

Neurological manifestations of adult-onset Still's disease-case-based review

Adult-onset Still's disease (AOSD) is a rare inflammatory disorder in which pathophysiology is yet to be fully understood. We report the case of a 66-year-old male that presents with fever, arthralgia, and laboratory abnormalities suggestive of a systemic inflammatory disease. During a diagnostic workout, the patient developed neurological symptoms, namely a sudden confounding syndrome and hearing loss that improved with corticosteroid therapy. After exclusion of malignancy, infection-namely nervous system infection-and other rheumatic diseases, AOSD diagnosis was made using the Yamaguchi criteria. In some rare cases, neurological symptoms are present and the diagnosis may become even more challenging if the clinicians are not aware of these rare manifestations of AOSD. Therefore, the authors present the case of a patient with neurological manifestations of AOSD.