Medication nonadherence after kidney transplantation: an internet-based survey in Japan.

Nonadherence to immunosuppressive medications after kidney transplantation is a major risk factor for allograft rejection and graft loss. Transplant recipients tend to conceal nonadherence in clinical settings. We conducted an internet-based cross-sectional survey aimed to clarify the prevalence and risk factors of patient nonadherence after kidney transplantation in Japan. The Basel Assessment of Adherence to Immunosuppressive Medication Scale (BAASIS©) was used to detect nonadherence. In this survey, patients were asked about their relationship with medical staff and their self-efficacy for taking medication, along with other questions. A total of 219 kidney transplant recipients were included in the analysis. Ninety-four demonstrated nonadherence (42.7%). The following factors were associated with nonadherence: short dialysis period prior to transplantation; undergoing transplantation at least twice; male sex; lack of satisfaction with the explanation of immunosuppressive medication; and absence of medical staff to consult upon forgetting to take drugs. The nonadherence group reported low self-efficacy for medication in many settings. This anonymous survey provides valuable insight into the actual nonadherence rate, factors associated with nonadherence, and life situations that may complicate medication-taking.

A Successful Surgically Treated Case of Patent Ductus Arteriosus Associated with Noonan's Syndrome / 日本心臓血管外科学会雑誌

A 37-year-old woman with Noonan's syndrome underwent surgery for patent ductus arteriosus (PDA) and ventricular septal defect (VSD) with cardiomyopathy. Preoperative examination showed a small left-to-right shunt ratio (L→R) and mild pulmonary hypertension. However she had severe heart failure and repeated upper respiratory infections. The cardiomyopathy of this patient was the dilated type rather than the hypertrophic obstructive type which is usually seen in Noonan's syndrome. Postoperative cardiac functions did not improve significantly. This report discussed the operative technique, indications, and cardiac function aspects associated with Noonan's syndrome.