Qitao Ren; Ying Jin; Guangxin Zhou; Qiaoxiang Yin; Ping Liu; Yanjie Cao; Yongmin Bi
Abstract
IgG4-related disease (IgG4-RD) is a multi-organ inflammatory immune-mediated illness caused by IgG4-secreting plasma cells infiltrating the tissue. This condition usually affects elderly men. A 90-year-old Chinese male was diagnosed with IgG4-RD based on the new 2019 ACR/EULAR classification criteria, ...
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IgG4-related disease (IgG4-RD) is a multi-organ inflammatory immune-mediated illness caused by IgG4-secreting plasma cells infiltrating the tissue. This condition usually affects elderly men. A 90-year-old Chinese male was diagnosed with IgG4-RD based on the new 2019 ACR/EULAR classification criteria, as he had multiple organ involvement. After receiving treatment with glucocorticoids, leflunomide, and gamma-globulin, the patient’s clinical symptoms significantly improved, confirming the accuracy of the diagnosis. The patient had an 18-year medical history during which the disease progressively worsened due to delayed diagnosis and treatment. Although the relevant symptoms were alleviated with appropriate medication, the overall treatment process encountered challenges. Due to the patient’s relative lack of adrenocortical function, he experienced symptoms such as nausea, exhaustion, and loss of appetite during the hormone reduction process. Therefore, timely intervention is especially crucial to address the side effects of hormone therapy.
Na Lin; Liping Xu; Qiaoding Dai
Abstract
Macrophage activation syndrome (MAS), a secondary hemophagocytic lymphohistiocytosis characterized by an excessive systemic inflammatory response, is a life-threatening and rare disease. Cardiovascular damage is a common and severe complication of the disease, however, it is easily ignored and not well ...
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Macrophage activation syndrome (MAS), a secondary hemophagocytic lymphohistiocytosis characterized by an excessive systemic inflammatory response, is a life-threatening and rare disease. Cardiovascular damage is a common and severe complication of the disease, however, it is easily ignored and not well studied. Herein, we report two cases of patients with MAS-associated heart damage and review the clinical characteristics, mechanism, and treatment. Case 1 along with systemic lupus erythematosus and Kikuchi necrotizing lymphadenitis occurred in fatal acute heart failure, and case 2 complicated adult-onset Still’s Disease began with atrial fibrillation and had some improvement with the treatment of high dose corticosteroids. MAS-associated heart damage is a critical issue in clinical settings, and the etiology and mechanisms of MAS-associated cardiovascular diseases are likely multifactorial. The manifestations were various and high levels of the cytokines and cardiac damage may contribute to poor prognosis. Therefore, early intensive immunosuppressive therapy probably improves the treatment outcome.
Yan Gao; Weiguo Jin; Fang Qian; Qingsong Huang; Ailing Ma
Abstract
Background: Adult-onset Still's disease (AOSD), which presents many non-specific symptoms, such as rash leukocytosis, spiking fever, and sore throat, is a rare auto inflammatory disease. Other clinical features that are frequently observed include lymphadenopathy, arthralgia, serositis, splenomegaly, ...
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Background: Adult-onset Still's disease (AOSD), which presents many non-specific symptoms, such as rash leukocytosis, spiking fever, and sore throat, is a rare auto inflammatory disease. Other clinical features that are frequently observed include lymphadenopathy, arthralgia, serositis, splenomegaly, and hepatomegaly. Laboratory tests show high levels of C-reactive protein, ferritin, and erythrocyte sedimentation rate reflecting the systemic inflammatory process in AOSD patients. Case presentation: The patient was a middle-aged woman with a high fever (39.8 C), sore throat, rashes on limbs with pruritus, mainly at the joints (elbow, knee, and ankle), muscle aches, dizziness, infirmity, weakness, and poor appetite without arthralgia. The ferritin level was above 1500 (normal value: 14-233) ng/L. Antineutrophil, antinuclear antibodies, and rheumatoid factor were negative. Combining the symptoms such as fever, rash, stress-induced acute inflammation, arthritis, and ferritin levels, the patient was eventually diagnosed with adult Still's disease. She received methylprednisolone 40mg intravenously every 12 hours for one week. On the second week, the dose was reduced to 40mg in the morning and 20mg in the evening, and finally, the dose was reduced to 40mg oral intake in the morning and 8mg in the evening. After half a month of treatment, the patient's high fever and skin rashes subsided, and the other symptoms also gradually relieved. Conclusions: A case of a middle-aged woman diagnosed with adult Still's disease is reported, and the possible pathogenesis and treatment of the disease are discussed. This case highlights the importance of early diagnosis and timely treatment of adult Still's disease to prevent potentially fatal complications.
