aida naohiro

Although organ transplantation is becoming general practice, little is known about the safety of delivery. This is the first known case that describes injury to the kidney by the uterine fundal pressure maneuver during cesarean section in a pancreas and kidney transplant recipient. A 40-year-old pregnant woman (gravida 0, para 0) was referred to our clinic. She had undergone living donor kidney transplantation 11 years earlier and brain-dead donor pancreas transplantation 1 year earlier owing to type 1 diabetes. Cesarean section was indicated when the patient's blood pressure was 150/100 mmHg at 37 weeks. We pushed the uterine fundus during delivery of the infant, with our usual caution. Serum creatinine levels were 1.6-2.6 mg/dl postoperatively. As this elevation was considered to be due to kidney graft dysfunction, we performed computed tomography, which revealed a hematoma around the kidney graft. Fifteen days after the cesarean section, surgical removal of the hematoma was performed by the transplant surgery team. Following hematoma removal, the serum creatinine level decreased to <1.4 mg/dl. We present a case of kidney graft injury during cesarean section in a pancreas and kidney transplant recipient.

OBJECTIVES: About 90% of Japanese kidney transplantations are conducted from living donors, and their safety and the maintenance of their renal function are critical. This study aims to identify factors that affect the compensation of renal function in living kidney donors after donor nephrectomy. METHOD: In a retrospective cohort study, we reviewed data from 120 patients who underwent nephrectomy as living kidney transplant donors in our department from 2012 to 2021. Univariable and multivariable linear regression analyses were performed for donor factors affecting renal function after donor nephrectomy. RESULT: The multivariable linear regression model revealed that the donor's age (p = 0.025), preoperative estimated Glomerular Filtration Rate (eGFR) (p < 0.001), and hemoglobin A1c (HbA1c) (p = 0.043) were independent risk factors for eGFR at six months after nephrectomy. The eGFR deterioration was more strongly associated with age in females than in males, whereas higher HbA1c values were more strongly associated with eGFR deterioration in males. Higher donor age and higher HbA1c each enhance the deterioration of eGFR six months after living donor nephrectomy. The data suggest that old age in especially female donors and preoperative higher HbA1c in male donors have a harmful impact on their renal function compensation.

OBJECTIVES: Type 1 diabetes mellitus (T1DM) patients with diabetic kidney disease-induced kidney failure have a significantly impaired quality of life (QOL), resulting in a high level of physical, mental, and social anxiety. In this study, we evaluated the QOL of T1DM patients on the list for pancreas transplantation (PTx) at their registration, and determined whether PTx improved their QOL. METHODS: There were 58 patients (men/women, 22/36; mean age, 42.8±8.0 years) with T1DM and who were registered on the waiting list for PTx. Quantitative QOL assessment was performed using the Medical Health Survey Short Form (SF-36) version 2. Changes in the QOL before and after PTx were also examined in 24 of these patients. RESULTS: The mean value of each endpoint and the summary score of the SF-36 physical (PCS), mental (MCS), and role (RCS) components were all below the national normal level at PTx registration. No significant difference in QOL scores was observed in the intergroup comparison of 35 patients on dialysis, 13 patients without dialysis, and ten patients after kidney transplantation. The 24 patients who underwent PTx showed improvement in PCS, MCS, and most SF-36 scores. CONCLUSION: T1DM patients waiting for PTx had a decreased QOL, regardless of dialysis, and PTx improved their QOL.