Peritoneal dialysis in older adults: Evaluation of clinical, nutritional, metabolic outcomes, and quality of life.

The number of older adults requiring dialysis is increasing worldwide, whereas the use of peritoneal dialysis (PD) in this population is lower with respect to younger patients, despite the theoretical advantages of PD respect to hemodialysis. This is most likely due to the concern that older patients may not be able to correctly and safely manage PD.We aimed to prospectively compare clinical, nutritional and metabolic outcomes and measures of quality of life between younger (<65 years old) and older (≥65 years old) patients on PD.PD patients were enrolled and divided into 2 groups according to age (Group A < 65 years, Group B ≥ 65 years). Clinical and instrumental parameters, and quality of life were evaluated at baseline (start of PD) (T0) and at 24 months (T1). Technique survival, mortality, total number of hospitalizations, and the index of peritonitis (episodes of peritonitis/month) were also evaluated.Fifty-one patients starting PD were enrolled. Group A included 22 patients (48.7 ±â€Š8.3 years), and Group B consisted of 29 patients (74.1 ±â€Š6.4 years). At baseline, the 2 groups showed no differences in cognitive status, whereas Group A showed higher total cholesterol (P = .03), LDL (P = .03), and triglycerides (P = .03) levels and lower body mass index (P = .02) and carotid intima media thickness (P < .0001) with respect to Group B. At T1 Group B showed, compared to baseline, a significant reduction in albumin (P < .0001) and phosphorus (P = .045) levels, while no significant differences on body composition, technique survival, total number of hospitalizations, index of peritonitis, and quality of life indices were observed.Our data do not show clinically relevant barriers to use PD in older adult patients, supporting its use in this population. Nutritional and metabolic parameters should be carefully monitored in older PD patients.

Spirituality and Awareness of Diagnoses in Terminally Ill Patients With Cancer.

OBJECTIVE: Aims of the present study were to investigate the association between awareness of own illness condition and psychological outcome in end-of-life phase and to test the association between the spirituality and the awareness of own illness condition. METHODS: Three hundred and ninety-nine terminally ill patients with cancer were enrolled in a hospice in central Italy. One hundred patients satisfied the inclusion criteria. The Systems of Belief Inventory, the Hospital Anxiety and Depression Scale, and a psychological interview to determine the level of awareness of the illness diagnosis (aware; partially aware; and not aware) were administered to terminally ill patients. RESULTS: The main finding was that the awareness of one's own illness condition was positively associated with the extrinsic spirituality and negatively associated with intrinsic spirituality (regression model R = .26; R2 = .07; adjusted R2 = .05; F2, 97 = 3.45; P = .036). The aware group showed lower anxiety and depression ( F2, 97 = 1.9; P = . 075; F2, 97 = 2.6; P = .04) scores than partially aware and not aware groups. The psychological outcome was not associated with the spirituality level. CONCLUSION: In terminally ill patients with cancer, the levels of depression and anxiety were lower in patients aware of their own illness state. Moreover, higher levels of extrinsic and lower levels of intrinsic spirituality predicted the awareness of one's own illness state.

Dreams recall and auditory evoked potentials during propofol anaesthesia.

It is unclear whether shorter wave latencies of middle-latency-auditory-evoked-potentials may be associated to cognitive function other than nondeclarative memory. We investigated the presence of declarative, nondeclarative and dreaming memory in propofol-anaesthetized patients and any relationship to intraoperatively registered middle-latency-auditory-evoked-potentials. An audiotape containing one of two stories was presented to patients during anaesthesia. Patients were interviewed on dream recall immediately upon emergence from anaesthesia. Declarative and nondeclarative memories for intraoperative listening were assessed 24 h after awakening without pointing out positive findings. Six patients who reported dream recall showed an intraoperative Pa latency less than that of patients who were unable to remember any dreams (P<0.001). A high responsiveness degree of primary cortex was associated to dream recall formation during anaesthesia.