Hopelessness and Depression Predict Sarcopenia in Advanced CKD and Dialysis: A Multicenter Cohort Study.

BACKGROUND/OBJECTIVES: Depression and hopelessness are frequently experienced in chronic kidney disease (CKD) and are generally associated with lessened physical activity. The aim of this study was to quantify the associations between sarcopenia as determined by SARC-F with both depression and hopelessness. DESIGN AND SETTING: This multicenter cohort study involving cross-sectional and longitudinal analyses was conducted in a university hospital and four general hospitals, each with a nephrology center, in Japan. PARTICIPANTS: Participants consisted of 314 CKD patients (mean age 67.6), some of whom were receiving dialysis (228, 73%). MEASUREMENTS: The main exposures were depression, measured using the Center for Epidemiologic Studies Depression (CES-D) questionnaire, and hopelessness, measured using a recently developed 18-item health-related hope scale (HR-Hope). The outcomes were sarcopenia at baseline and one year after, measured using the SARC-F questionnaire. Logistic regression models were applied. RESULTS: The cross-sectional and longitudinal analyses included 314 and 180 patients, respectively. Eighty-nine (28.3%) patients experienced sarcopenia at baseline, and 44 (24.4%) had sarcopenia at the one-year follow-up. More hopelessness (per 10-point lower, adjusted odds ratio [AOR]: 1.33, 95% confidence interval [95% CI] 1.12-1.58), depression (AOR: 1.87, 95% CI 1.003-3.49), age (per 10-year higher, AOR: 1.70, 95% CI 1.29-2.25), being female (AOR: 2.67, 95% CI 1.43-4.98), and undergoing hemodialysis (AOR, 2.92; 95% CI, 1.41-6.05) were associated with a higher likelihood of having baseline sarcopenia. More hopelessness (per 10-point lower, AOR: 1.69, 95% CI 1.14-2.51) and depression (AOR: 4.64, 95% CI: 1.33-16.2) were associated with a higher likelihood of having sarcopenia after one year. CONCLUSIONS: Among patients with different stages of CKD, both hopelessness and depression predicted sarcopenia. Provision of antidepressant therapies or goal-oriented educational programs to alleviate depression or hopelessness can be useful options to prevent sarcopenia.

Orthotopic Kidney Transplantation in an Elderly Patient With Various Severe Comorbid Conditions: A Case Report.

In recent years, the frequency of high-risk kidney transplantations has increased. We report a case in which a 72-year-old man with various severe comorbidities (prostate cancer, diabetes mellitus, complete atrioventricular block, coronary artery stenosis, severe stenosis of the popliteal arteries, and severe calcification of the iliac arteries) who received an orthotopic kidney transplantation. To prevent the occurrence of acute limb ischemia due to the steal phenomenon (caused by the kidney graft), we decided that a heterotopic kidney transplantation involving the iliac arteries was not an appropriate option. Therefore, as an alternative, left native nephrectomy was performed followed by an orthotopic kidney transplantation to the native renal artery and renal vein through a left subcostal incision. Postoperative ureteral stenosis occurred, and so stent exchange was required every 6 months. Despite the ureteral complication, the patient's serum creatinine level was 1.5 mg/dL at 2 years after the procedure.

Safety of Monitoring Viral and Liver Function Markers in Patients With Prior Resolved Hepatitis B Infection After Kidney Transplantation.

BACKGROUND: Hepatitis B virus (HBV) infection is a risk factor of mortality in kidney transplant recipients. However, information on the risk of HBV reactivation in kidney recipients with prior resolved HBV infection is limited. This study aimed to evaluate the safety of simply monitoring viral and liver markers in living donor kidney transplantation (LDKT) recipients with prior resolved HBV infection. METHODS: We retrospectively examined the clinical records of LDKT recipients. Changes in the levels of alanine aminotransferase, aspartate aminotransferase, hepatitis B surface antigen (HBs Ag), surface antibody, core antibody, and HBV-DNA after transplantation were evaluated, and the occurrence of de novo HBV-related hepatitis and allograft function were monitored. RESULTS: Of 61 consecutive LDKT patients, seven had prior resolved HBV infection. Four patients underwent ABO-compatible LDKT, whereas two underwent ABO-incompatible LDKT. The median age was 64 years (range, 61-69 years), and two patients were women. The causes of end-stage kidney disease were diabetic nephropathy, hypertensive nephrosclerosis, and chronic glomerulonephritis. Five patients were referred to hepatologists. The history of HBV vaccination was not confirmed in all patients. Prophylaxis with entecavir was administered to two patients with ABO-incompatible LDKT before transplantation. All patients tested negative for HBs Ag and HBV-DNA throughout observation, and none developed de novo HBV-related hepatitis or graft loss. CONCLUSIONS: Patients with HBV infection without HBV DNA positivity are eligible for kidney transplants without antiviral therapy, even those on rituximab therapy. Monitoring viral and liver markers combined with hepatologist consultations may ensure safe follow-up in LDKT recipients with prior resolved HBV infection.

Effects of progressive muscle relaxation on cerebral activity: An fMRI investigation.

OBJECTIVES: Progressive muscle relaxation (PMR) is one of the self-management relaxation techniques that can be used in the general population and patients with specific issues. However, no study to date has revealed the brain activity associated with PMR. Therefore, we assessed the changes in brain activity induced by PMR using functional magnetic resonance imaging (fMRI). DESIGN AND SETTING: We conducted an intervention study with PMR and control sessions. The subjects were twelve healthy adult men who had no prior experience of PMR. INTERVENTIONS: Subjects performed a control session in which muscles were repeatedly simply tensed and relaxed. Subsequently, a PMR session took place, during which muscle tension was reduced through a systematic procedure of tensing and relaxing of muscle groups combined with structured breathing. MAIN OUTCOME MEASURES: We identified and visualised brain activity based on individual and group-level analysis of fMRI data. RESULTS: Eleven subjects' data were analysed. In the control session, brain activity broadly changed, while the change was limited to specific parts of the cerebral cortex and limbic system in the PMR session. PMR gradually decreased activity in the superior frontal gyrus (SFG), inferior frontal gyrus (IFG), and posterior cingulate cortex (PCC). In a region of interest (ROI) analysis, interactions between sessions were observed in the putamen, anterior cingulate cortex (ACC), postcentral gyrus (PCG), and insula. CONCLUSIONS: That PMR led to few areas showing changed activity suggests that the technique may suppress brain activity. Even novices may be able to induce such a focused mental state.

Isolated cardiac metastasis from sacral chordoma.

A 64-year-old woman presented with right heart failure caused by a cardiac tumor centered in the free wall of the right ventricle, accompanied by pericardial effusion. A match between the biopsy specimen and tissue removed 4 years earlier resulted in the diagnosis of a cardiac metastasis from a chordoma. Immunohistochemical staining was also useful in establishing the diagnosis. To alleviate the right ventricular outflow obstruction, a palliative operation was planned, resecting the tumor and performing a right ventriculoplasty, which was cancelled due to the extent of infiltration of the tumor, and instead a right atrium to pulmonary artery shunt was attempted using a vascular prosthesis, only to fail due to an inability to maintain blood flow through the prosthesis. Presently there are no definitive treatment options available, and some palliative chemotherapy is being performed. Single cardiac metastases from a chordoma are extremely rare.