Internal medicine
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Review Case Reports
Central Nervous System-related Graft-versus-host Disease after Allogeneic Hematopoietic Stem Cell Transplantation.
Allogeneic hemopoietic stem cell transplantation (allo-HSCT) is the only curative therapy for refractory hematological malignancies. However, there are many treatment-related complications, including organ disorders, graft-versus-host disease (GVHD), and infectious diseases. ⋯ CNS-GVHD in this case was refractory to all treatments, including steroids, and progressed. We also present a review of the literature about the symptoms, diagnosis, and treatment of CNS-GVHD.
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Multicenter Study
Impact of Dapagliflozin on the Left Ventricular Diastolic Function in Diabetic Patients with Heart Failure Complicating Cardiovascular Risk Factors.
Objective Our aim was to investigate the impact of the sodium glucose cotransporter type 2 (SGLT2) inhibitor on the left ventricular (LV) diastolic function in type 2 diabetes mellitus (T2DM) patients with chronic heart failure (HF) complicating cardiovascular risk factors. Methods We analyzed data from our previous prospective multicenter study, in which we investigated the effect of dapagliflozin on the LV diastolic function of T2DM patients with stable HF at five institutions in Japan. Patients who had been taking at least 1 antidiabetic drug other than SGLT2 inhibitors started treatment with dapagliflozin. ⋯ A multivariate logistic regression analysis showed that dyslipidemia was the only independent determinant of improvement in the E/e' after the administration of dapagliflozin among cardiovascular risk factors. Furthermore, the relative change in the E/e' from baseline to six months after the administration of dapagliflozin for HF patients with preserved ejection fraction (HFpEF) and dyslipidemia was significantly larger than that for HFpEF patients without dyslipidemia (-15.2% vs. 29.6%, p=0.014), but no such finding was observed in non-HFpEF patients. Conclusion SGLT2 inhibitors may exert a more beneficial effect on the LV diastolic function for T2DM patients with stable HF, especially those with complicating dyslipidemia, than existing treatments.
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Objective Chronic hepatitis C virus (HCV) infection carries a residual risk of hepatocarcinogenesis even after viral elimination, so appropriate follow-up is necessary. The present study investigated the current hospital visits and hepatocarcinogenesis status of patients who received daclatasvir plus asunaprevir treatment (DCV+ASV) to determine whether or not appropriate follow-up was being performed. Methods We retrospectively analyzed hepatocarcinogenesis, the overall survival, and the length of hospital visits in 442 patients who applied for the medical expense subsidy system for viral hepatitis and received DCV+ASV treatment in Gunma Prefecture between October 2014 and December 2015. ⋯ However, patients ≤60 years old had significantly lower persistence rates than older patients. The persistence rate of hospital visits to the same institution was 67.7% over a 5-year period, which was significantly better in small and medium-sized institutions than in large, specialized institutions (71.7% vs. 63.9%, p=0.039). Conclusion Patients with direct-acting antiviral treatment generally received adequate follow-up, but younger patients had a slightly higher rate of follow-up interruption and were considered to need support.
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Renal cyst infection is a frequent and serious complication of autosomal dominant polycystic kidney disease (ADPKD) that is often difficult to treat and can be fatal. While nephrectomy is the standard therapy for severe refractory renal cyst infection, it can be associated with severe adverse events. ⋯ He underwent renal transcatheter arterial embolization (TAE) four months after the last episodes of renal cyst infection, and his renal cyst infection has not recurred since renal TAE. This case suggested that renal TAE is effective for preventing repetitive renal cyst infection.