Treatment of Rhupus Syndrome With Aplastic Anemia Using Cyclosporine and Hydroxychloroquine: A Case Report.

Rhupus syndrome is an autoimmune disorder that combines the symptoms of lupus and rheumatoid arthritis. It is a rare condition that affects the connective tissues of the body such as the joints, muscles, and skin. The symptoms of rhupus syndrome can be similar to those of lupus, including joint pain, fatigue, and skin rashes. However, rhupus syndrome can also cause symptoms of rheumatoid arthritis, such as joint stiffness and swelling. Treatment for rhupus syndrome usually involves a combination of medications and lifestyle changes to manage symptoms and improve the overall quality of life. A 24-year-old female patient was referred by a local physician for evaluation of pancytopenia. Her history dates back to six months when she developed progressive fatigue, dyspnea on mild exertion, and polyarthralgia. Initial laboratory investigations revealed pancytopenia, positive antinuclear antibodies (ANA), anti-double-stranded DNA (anti-dsDNA), and anti-cyclic citrullinated peptide (anti-CCP) antibodies. Bone marrow examination confirmed the diagnosis of aplastic anemia. She was started on cyclosporine with an aim to maintain a trough level between 200 and 250 ng/mL. She responded well with hematological recovery in three to four months. This case highlighted the excellent response to cyclosporine hematologically and clinically in rhupus syndrome complicated with aplastic anemia. Further studies are required to establish the long-term efficacy of cyclosporine in this patient population.

Examining the clinical and radiological landscape of rhupus: navigating the challenges in disease classification.

Rhupus, in the broad sense, refers to an overlap between rheumatoid arthritis (RA) and lupus. However, there is a paucity of data on the appropriate diagnostic/classification criteria that should be used to define rhupus. Hence, we undertook this narrative review to analyze the clinical characteristics, radiology, and treatment with a focus on diagnostic challenges and defining features of rhupus. The databases of Medline/PubMed, Scopus, and DOAJ were searched for relevant articles using the following keywords: ("Rhupus"), ("lupus" AND "erosive" AND "arthritis"), and ("lupus" AND "rheumatoid arthritis" AND "overlap"). Studies have used a variety of classification criteria for rhupus of which a combination of the latest classification criteria for RA and lupus along with positive anti-cyclic citrullinated peptide, anti-Smith, and anti-dsDNA antibodies seem most relevant. The majority of rhupus cohorts report the onset of the disease as RA (two-thirds of rhupus patients) followed by the development of features of lupus at an average interval of 3-11.3 years. The radiographic features and distribution of erosions are similar to RA. However, ultrasonography and MRI reveal erosions in pure lupus related arthritis as well. This makes the reliability of radiologic tools for the evaluation of rhupus supportive at the most. Extra-articular features in rhupus are mild with major organ involvement in the form of neuropsychiatric lupus and lupus nephritis being rare. We have further discussed the fallacies of the various classification criteria and proposed a theme for classifying rhupus which needs to be tested and validated in future studies. Our current state of understanding supports rhupus as an overlap of SLE and RA with articular disease similar to RA with the extra-articular disease being milder than SLE. Developing standardized classification criteria for rhupus will help in the early diagnosis and prevention of articular damage in patients with rhupus.

Rhupus syndrome. a case report of a rare combination.

Introduction and importance: Rhupus syndrome is a very rare combination of systemic lupus erythematosus and rheumatoid arthritis. It is characterized by the presence of erosive arthritis with symptoms and signs of systemic lupus erythematosus. Rheumatoid nodules and neurological and renal involvement are further complications of Rhupus syndrome, leading to a worse prognosis. Case presentation: The authors presented a young female patient diagnosed with lupus erythematosus, who laterally, developed clinical signs and biomarkers that led to the diagnosis of Rhupus syndrome. This is believed to be of relevance to the knowledge of the medical community. Conclusion: Despite being a rare entity, it is important to know its early diagnosis, and treatment to reduce the complications.

Rhupus syndrome in children: A multi-center retrospective cohort study and literature review.

OBJECTIVE: In this study, we aimed to evaluate the characteristics of pediatric rhupus patients including all the related series in the literature. METHODS: Thirty pediatric patients with rhupus syndrome from 12 different centers in Turkey were included in this study. The literature was also reviewed for pediatric patients with rhupus syndrome. RESULTS: The most prominent phenotype of these 30 patients was juvenile idiopathic arthritis (JIA) (60%) at the disease onset and SLE (73.3%) at the last visit. Major SLE-related organ involvements were skin (80%), hematological system (53.3%), and kidney (23.3%). Arthritis was polyarticular (73.3%), asymmetric (66.7%), and erosive (53.3%) in most patients. Hydroxychloroquine (100%), glucocorticoids (86.7%), and mycophenolate mofetil (46.7%) were mostly used for SLE, while glucocorticoids (76.6%), methotrexate (73.3%), and nonsteroidal anti-inflammatory drugs (NSAIDs) (57.6%) were mainly preferred for JIA. Our literature search revealed 20 pediatric patients with rhupus syndrome (75% were RF positive). The most prominent phenotype was JIA (91.7%) at the disease onset and SLE (63.6%) at the last visit. Major SLE-related organ involvements were skin (66.7%), hematological system (58.3%), and kidney (58.3%). Arthritis was polyarticular (77.8%), asymmetric (63.6%), and erosive (83.3%) in most patients. Glucocorticoid (100%), hydroxychloroquine (76.9%), and azathioprine (46.2%) were mostly used for SLE, while methotrexate (76.9%) and NSAIDs (46.2%) were mainly preferred for the JIA phenotype. CONCLUSION: Our study is the largest cohort in the literature evaluating pediatric rhupus cases. Most of the pediatric patients had polyarticular, asymmetric, and erosive arthritis, as well as organ involvements associated with SLE, including the skin, hematological system, and kidney.

Retinal Vasculitis in a Patient with Rhupus.

This case report describes a case of retinal vasculitis in a patient with Rhupus, which has not been reported earlier in the literature. A 39-year-old female patient with a history of Rhupus presented with sudden vision loss in her left eye. The patient was treated earlier, for her polyarthritis, with oral corticosteroids, hydroxychloroquine, and oral methotrexate, which were discontinued after 1 year of treatment. At presentation, fundus examination of the left eye revealed mild vitritis, perivenous sheathing, and hemorrhagic periphlebitis. The patient was administered three doses of pulse corticosteroid, resulting in a reduction in retinal vasculitis and macular edema. The patient was continued on oral corticosteroids and started on oral methotrexate and hydroxychloroquine. At 6-week follow-up, the patient's vision had improved to 6/9, and fundus examination revealed resolving phlebitis and retinal hemorrhages. This case also highlights the importance of prompt diagnosis and treatment of retinal vasculitis in patients with Rhupus.

Probable endometrial tuberculosis in a patient with rhupus.

Endometrial tuberculosis (TB) is an uncommon manifestation of disseminated TB. Rhupus is the coexistence of rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE). We describe a case of endometrial TB in rhupus patient an immunosuppressed. Contribution: We describe an uncommon presentation of disseminated TB, endometrial TB, in a rare rheumatic disease, rhupus. A high index of suspicion for TB is imperative in immunocompromised patients presenting with chronic urogenital symptoms especially in an endemic area.

Black Tongue: A Rare Presentation of Rhupus Syndrome.

Black tongue is a benign condition typically caused by the overgrowth of dead skin cells, resulting in elongated papillae and a hairy appearance. Other factors contributing to this condition include inadequate oral hygiene, a soft diet, and staining from bacteria, food, yeast, and other substances. It may cause symptoms such as bad breath, a metallic taste in the mouth, and an unsightly black hairy-looking tongue. Here, we present a case of a 30-year-old female who came to our hospital complaining of bad breath and a black tongue for the past month. She had previously taken antibiotics at the primary care medical center, but there was no improvement. We then prescribed her fluconazole, an antifungal medication, for the next two weeks. After two weeks, she returned with a slightly improved tongue color. Further investigation revealed a history of abortion and mild intermittent joint pains, for which she had been self-medicating with over-the-counter acetaminophen. A complete work-up led to the discovery of positive anti-cyclic citrullinated peptide (anti-CCP) antibodies, anti-double-stranded (anti-DS) DNA antibodies, and ANA, leading to the diagnosis of Rhupus Syndrome, an overlap of systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA).

Coincidencia de Rhupus y embarazo. Reporte de caso / Coincidence of Rhupus and pregnancy. Case report

Resumen ANTECEDENTES: Si bien el lupus eritematoso sistémico y la artritis reumatoide son enfermedades suficientemente descritas, no lo es la asociación de estas, que se denomina rhupus, que hace referencia a la manifestación clínica resultante de ambas enfermedades enmascaradas que dificulta el diagnóstico y tratamiento. CASO CLÍNICO: Paciente de 37 años que inició con un cuadro con características de lupus eritematoso sistémico y artritis reumatoide hacía 16 años. Se encontró con alteraciones en los estudios de laboratorio y con hallazgos radiológicos que apoyaron el cuadro de rhupus. Por lo anterior se documenta la evolución de este padecimiento, que coincide con su embarazo y después de éste. CONCLUSIONES: La aparición simultánea de lupus eritematoso sistémico y artritis reumatoide, aun cuando fue reportada desde hace décadas, es una enfermedad rara en frecuencia, por lo que hay escasa información del rhupus solo y más aún en coincidencia con el embarazo.

Abstract BACKGROUND: Although systemic lupus erythematosus and rheumatoid arthritis are sufficiently described diseases, the association of these is not, and is called rhupus, which refers to the clinical manifestation resulting from both diseases masked, making diagnosis and treatment difficult. CLINICAL CASE: 37-year-old patient who started with a clinical picture with features of systemic lupus erythematosus and rheumatoid arthritis 16 years ago. She was found to have alterations in laboratory studies and radiological findings that supported the diagnosis of rheupus. Therefore, the evolution of this condition is documented, which coincides with and after her pregnancy. CONCLUSIONS: The simultaneous occurrence of systemic lupus erythematosus and rheumatoid arthritis, even though it was reported decades ago, is a rare disease in frequency, so there is scarce information on rhupus alone and even more so in coincidence with pregnancy.

A Rare Case of Rhupus Syndrome With Systemic Involvement: A Case Report and Literature Review.

Based on clinical signs, symptoms, radiological, and serological findings, a 37-year-old woman was diagnosed with an overlap between rheumatoid arthritis and systemic lupus erythematosus, referred to as rhupus syndrome. Her condition was complicated by lupus nephritis, autoimmune hemolytic anemia, and central nervous system (CNS) vasculitis. She improved after receiving steroids, hydroxyquinone, and cyclophosphamide. There are no established criteria for diagnosing rhupus syndrome. Being aware of autoimmunity and overlapping illness signs and using specific diagnostic tests are crucial. Early therapy may avoid irreversible organ damage.

Arthritis in Systemic Lupus Erythematosus: From 2022 International GISEA/OEG Symposium.

Musculoskeletal involvement is one of the most common manifestations of systemic lupus erythematosus (SLE), with a negative impact on both quality of life and overall prognosis. SLE arthritis can be classified into three different subtypes, with different prevalence and characteristic biomarkers and MRI findings. Identifying the pathogenetic mechanisms underlying musculoskeletal manifestations' development is crucial to develop therapeutic strategies to suppress synovial inflammation, prevent erosions and deformities, and improve SLE patients' quality of life. Hence, here we discuss the main pathogenetic mechanisms and therapeutic approaches of musculoskeletal manifestations of SLE from the 2022 International GISEA/OEG Symposium.