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Objective:To discuss the clinical features and treatment of 19 patients with granulomatosis with polyangiitis (GPA) complicated with hypertrophic cranial pachymeningitis (HCP).Methods:The clinical features of 19 patients diagnosed with GPA complicated with HCP in Peking Union Medical College Hospital were retrospectively analyzed.Results:Among the 315 patients with GPA, 19 (12 males, 7 females, with) were diagnosed with HCP at Peking Union Medical College Hospital. The median age was 57 (19-64) years. In the neurological manifestations per se, all patients had headache, 16 patients had cerebral involvement, which included 8 cases at the frontal area, 8 cases at the temporal area, 8 cases at the skull base area (4 cases with parasellar involvements including 3 cases with cavernous sinus involvement and 2 cases with orbital involvement), 6 cases of tentorium involvement, 2 cases of cerebral palsy, 1 case of calvarium, 1 case of occipital, and 1 case with combined spinal pachymeningitis, respectively. In systemic manifestations, 10 patients had fever, 8 patients had weight lose, 4 patients had lung involvement, 3 patients had kidney involvement, 16 patients had nasosinusitis, 10 patients had tympanitis, and 16 patients had localized GPA. The laboratory tests showed that 15 patients had positive anti-neutrophil cytoplasmic antibodies (ANCA), including 8 cases with positive proteinase 3 (PR3)-ANCA and 6 cases with positive myeloperoxidase (MPO)-ANCA. Sixteen patients had lumbar puncture examination, 9 cases had elevated cerebrospinal pressure, 10 cases had elevated level of protein in cerebrospinal fluid. Nineteen patients were treated with glucocorticoids (12 patients accepted pulse therapy) and immunosuppressive agents. Twelve patients were treated with intrathecal injections of dexamethasone combined with or without Methotrexate (MTX). All 19 patients were improved.Conclusion:HCP, as a rare but serious manifestation of GPA, is not rare in active cases and should be intensively treated.
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Objective@#To explore the clinical and immunological features, gene mutations, treatment and prognosis in patients with activated phosphoinositide 3-kinase δ syndrome (APDS) caused by PIK3CD gene heterozygous germline mutation.@*Method@#The data of clinical, immunological phenotype, treatment, and prognosis of 15 patients with APDS, who visited Children′s Hospital of Chongqing Medical University, Peking Union Medical College Hospital, and Shenzhen Children′s Hospital from June 2014 to November 2016, were collected and analyzed.@*Result@#Of the 15 patients, 11 were males, remaining 4 patients were females. The median age of disease onset was 1 year, and median age at diagnosis was 4 years and 4 months. All patients had the de novo heterozygous germline mutation in PIK3CD (c. 3061G>A, p. E1021K). The common initial symptoms were respiratory infections, including pneumonia (12 cases) , bronchiectasis (5 cases). Other common clinical manifestations were recurrent and chronic diarrhea (11 cases), Epstein-Barr virus (EBV) and/or cytomegalovirus (CMV) viremia (10 cases), hepatosplenomegaly (13 cases), and lymphadenopathy (10 cases). The main immunological features were increased IgM (11 cases), decreased IgG (6 cases), decreased numbers of CD4+ T cell (7 cases) especially naïve CD4+ T cell (9 cases), reduced numbers of B cells (11 cases) particularly naïve B cells (9 cases), increased numbers of transitional B cells (5 cases) and CD8+ terminally differentiated effector memory T cells (5 cases). After 1-29 months follow up, 13 of the 15 cases remain survived, of whom 5 cases received regular intravenous immunoglobulin (IVIG) therapy, with reduced frequency of infections and improved severity of infections; of whom 3 cases received oral rapamycin therapy at the dosage of 1 mg/ (m2·d) and with a decrease in nonneoplastic lymphoproliferation.@*Conclusion@#E1021K is a hotspot for mutation in the PIK3CD gene in patients with APDS. Regular IVIG can improve their quality of life. Targetel treatment with rapamycin could mitigate hepatosplenomegaly.
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Objective To investigate the clinical features and risk factors of primary Sjogren's syndrome (pSS) patients with malignancies.Methods The clinical features of 29 pSS patients with malignancies from January 1985 to March 2008 were retrospectively analyzed.Results The ratio of pSS with malignancies to all hospitalized pSS patients from January 1985 to March 2008 was 2.2%.In these patients,8 were lymphoma,4 were breast cancers,2 were myeloma,2 were thymoma,2 were lung cancer,2 were gastric carcinoma,2 were hepatoma,2 were colon carcinoma and 2 were tongue cancer.Uterine cervix cancer,renal carcinoma,thyroid carcinoma and carcinoma of parotid gland each were fund in this series of patients.Conclusion The most common malignancy in pSS is lymphoma and the major of pathological type is B cell non-Hodgkin's lymphoma.