RESUMEN
Granulomatosis with polyangiitis is an anti-neutrophil cytoplasmic antibody-associated vasculitis that manifests in various ways by affecting the small-sized vessels in multiple organs. Acute pleuritis and pericarditis are both rare among the different manifestations of granulomatosis with polyangiitis. The symptoms in each of the organs are often apparent at the time of diagnosis and tend to diminish with treatment. Organ damage and progression of the disease during treatment are uncommon. We encountered a patient with granulomatosis with polyangiitis who, after starting intravenous methylprednisolone pulse therapy, concurrently developed acute pleuritis and pericarditis. The patient was a 47-year-old Japanese man with myalgia in whom kidney dysfunction, proteinase 3-anti-neutrophil cytoplasmic antibody positivity, and a lung mass were detected. Granulomatosis with polyangiitis was diagnosed pathologically from a lung and a kidney biopsy. Acute pleuritis and pericarditis, which developed after the first course of intravenous methylprednisolone pulse therapy, both resolved following the second course. The present report indicates that secondary serositis such as pleuritis and pericarditis can develop in patients with granulomatosis with polyangiitis even during glucocorticoid therapy.
Asunto(s)
Granulomatosis con Poliangitis , Pericarditis , Pleuresia , Glucocorticoides/uso terapéutico , Granulomatosis con Poliangitis/complicaciones , Granulomatosis con Poliangitis/diagnóstico , Granulomatosis con Poliangitis/tratamiento farmacológico , Humanos , Masculino , Metilprednisolona/uso terapéutico , Persona de Mediana Edad , Pericarditis/diagnóstico , Pericarditis/tratamiento farmacológico , Pericarditis/etiología , Pleuresia/diagnóstico , Pleuresia/tratamiento farmacológico , Pleuresia/etiologíaRESUMEN
BACKGROUND: Studies among pregnant Asian women with chronic kidney disease (CKD) have not been widely performed; therefore, clinical criteria for these patients have not been well established. METHODS: We conducted a retrospective study among pregnant women with CKD who received prenatal care at our institution for 8 consecutive years. Primary outcome was the development of severe adverse events (SAEs). We analyzed correlations between primary outcome and CKD parameters [age, body mass index (BMI), estimated glomerular filtration rate (eGFR), urinary protein-creatinine ratio (UP), systolic blood pressure (SBP), diastolic blood pressure (DBP), and not normal blood pressure (non-NBP)] at the time of referral. Secondary outcomes were low birth weight (LBW), preterm delivery (PreD), and small for gestational age (SGA). We divided into two categories, CKD stage G1, and G2 or higher according to eGFR, and proteinuria negative and proteinuria positive according to UP, respectively. RESULTS: We observed 89 pregnancies. SAE was observed in 28 pregnancies. In live birth cases, there were 28 PreD, 28 LBW and 13 SGA. Major SAEs included preeclampsia, superimposed preeclampsia, unscheduled cesarean section, neonatal intensive care unit admission, and fetal death. Stepwise logistic regression analysis selected eGFR (OR = 0.847, p = 0.026), SBP (OR = 1.897, p = 0.006) and proteinuria positive (OR = 2.96, p = 0.046) as the significant predictors of SAEs. There were no significant differences among the baseline characteristics stratified by SGA. CONCLUSIONS: This is the first study to report pregnancy outcomes among Japanese non-disease-oriented patients with CKD. In Asians, especially in the Japanese population, kidney function, blood pressure and proteinuria might affect pregnancy outcomes.