RESUMO
In an aging society, addressing the risks and management of osteoporotic fractures is critical to reduce mortality. Similarly, the morbidity of chronic kidney disease and myelodysplastic syndrome increases with aging. The association between chronic kidney disease and fractures is well understood; however, recent reports have indicated an increased risk of incident osteoporosis in patients with prevalent myelodysplastic syndrome. In this case report, we present an older man with stage 4 chronic kidney disease complicated by myelodysplastic syndrome and progressive decline in bone mineral density. He was treated with methenolone acetate and darbepoetin for anemia caused by myelodysplastic syndrome. During anemia treatment, the decline in bone mineral density was attenuated overtime. The case findings suggest the potential association between the use of methenolone acetate as a synthetic anabolic steroid and attenuated decline in bone mineral density.
Assuntos
Conservadores da Densidade Óssea , Hiponatremia , Osteoporose Pós-Menopausa , Feminino , Humanos , Denosumab/efeitos adversos , Densidade Óssea , Pós-Menopausa , Hiponatremia/induzido quimicamente , Conservadores da Densidade Óssea/efeitos adversos , Osteoporose Pós-Menopausa/complicações , Osteoporose Pós-Menopausa/tratamento farmacológicoRESUMO
BACKGROUND: The association between inpatient education programs (IEPs) for patients with pre-dialysis chronic kidney disease (CKD) and new-onset cardiovascular disease (CVD) after initiating dialysis is unclear. METHODS: We conducted a retrospective cohort study between January 1, 2011 and December 31, 2018, evaluating CKD patients who were divided into two groups based on whether or not they participated in IEPs. The primary outcome was a new-onset CVD event after initiating dialysis. Cumulative incidence function was used to describe new-onset CVD considering the competing outcome of death. Additionally, Cox proportional hazards models were used to estimate the hazard ratio of new-onset CVD between IEP and non-IEP groups. RESULTS: Of the 493 patients, 131 (26.6%) patients had participated in IEPs. The IEP group had a significantly longer duration of CKD management by nephrologists (median 142 vs. 115 days, P = 0.007), lower rate of emergency hospital admissions (9.9% vs. 27.1%, P < 0.001), better ability to perform activities of daily living (Grade J; 81.6% vs. 69.1%, P = 0.046), higher rate of pre-placement of permanent vascular access or peritoneal dialysis catheters (82.4% vs. 59.4%, P < 0.001), and a higher serum albumin level at the beginning of dialysis (3.5 ± 0.5 vs. 3.3 ± 0.6 g/dL, P < 0.001). The cumulative incidence of new-onset CVD at three years after initiating dialysis in the IEP and non-IEP groups was 16.9% and 22.5%, respectively. The hazard ratio for new-onset CVD after initiating dialysis in the IEP group was 0.63 (95% CI: 0.41-0.97, P = 0.036). CONCLUSION: IEPs were associated with a lower rate of new-onset CVD after initiating dialysis.
Assuntos
Doenças Cardiovasculares , Falência Renal Crônica , Insuficiência Renal Crônica , Humanos , Atividades Cotidianas , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/complicações , Diálise/efeitos adversos , Pacientes Internados , Falência Renal Crônica/diagnóstico , Falência Renal Crônica/terapia , Falência Renal Crônica/complicações , Diálise Renal/efeitos adversos , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/terapia , Estudos Retrospectivos , Educação de Pacientes como AssuntoRESUMO
Preventing osteoporotic fractures is an issue requiring urgent attention to reduce mortality. However, unlike chronic kidney disease-mineral and bone disorder (CKD-MBD), osteoporosis is inadequately addressed in patients undergoing chronic dialysis. In fact, little is known about the proper use of anti-osteoporotic drugs for patients with CKD-MBD. A recent study showed that romosozumab, an anti-osteoporotic drug, increased bone mineral density in osteoporotic patients on hemodialysis without clinically significant adverse events. However, the efficacy and safety of coadministering romosozumab with a calcium-sensing receptor (CaSR) agonist, a pivotal drug used in the management of CKD-MBD, remain unclear. Here, we report the case of a postmenopausal woman undergoing chronic hemodialysis and treated with add-on romosozumab for osteoporosis to CaSR agonist for secondary hyperparathyroidism. After 1 year of treatment, her bone mineral density increased; however, hypocalcemia occurred during the treatment. These results suggest that the concomitant use of romosozumab with CaSR agonist may be a possible treatment option for severe osteoporosis in postmenopausal women receiving chronic hemodialysis with a high fracture risk, but serum calcium levels should be monitored closely and those at risk of ectopic calcification might not be ideal candidates for such treatment.
RESUMO
We report a case of a 50-year-old Japanese man with a history of pediatric asthma diagnosed with nephrotic syndrome after 4 years of relapsing asthma with severe eosinophilia. Thrombospondin type-1 domain-containing 7A membranous nephropathy (THSD7A-MN) was diagnosed based on histological evaluation. We started a course of steroid semi-pulse therapy, high-dose oral prednisolone, mizoribine, and cyclosporine. Frequent relapse of asthma was observed after gradual tapering of prednisolone dose to 10 mg/day. After improvement of asthma symptoms and eosinophilia, his serum albumin level increased gradually. Considering the clinical course of refractory MN and asthma, we suggest that THSD7A-MN may be associated with severe asthma and eosinophilia.
Assuntos
Asma/etiologia , Eosinofilia/etiologia , Glomerulonefrite Membranosa/diagnóstico , Glomerulonefrite Membranosa/metabolismo , Síndrome Nefrótica/etiologia , Trombospondinas/metabolismo , Autoanticorpos/sangue , Glomerulonefrite Membranosa/complicações , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
The association between sacroiliitis and tubulointerstitial nephritis has not been reported. A 28-year-old man with a history of clinically diagnosed ulcerative colitis (4 years earlier) and sacroiliitis (6 months earlier) developed renal dysfunction 9 months ago, which progressed thereafter. We diagnosed him with tubulointerstitial nephritis by a renal biopsy, for which we started steroid therapy. Subsequently, his renal dysfunction, sacroiliitis, and enteritis partially improved. A pathological analysis of the kidney and intestine revealed lymphocyte infiltration and non-caseating granuloma in both organs. The similarities in the pathological findings and treatment response suggested a pathogenetic association between tubulointerstitial nephritis, enteritis, and sacroiliitis.