Chronic kidney disease is associated with a high prevalence of depression, which increases inversely with the glomerular filtration rate. This paper aims to evaluate the factors associated with a low quality of life and depression in patients on haemodialysis. Two hundred patients undergoing haemodialysis answered the Medical Outcomes Study 36 - Item Short - Form Health Survey (SF-36) and Beck Depression Inventory (BDI). Clinical and laboratory variables were analysed and correlated with these two tools. The prevalence of depression was 29%. Anaemia and hypoalbuminemia were independent risk factors for depression. All SF-36 domains showed worse results in patients with depression, and the pain domain presented the highest correlation. Our findings provide evidence that patients on haemodialysis have a low quality of life and a high prevalence of depression. A greater number of comorbidities, an excessive number of medications, diabetes mellitus, anaemia and hypoalbuminemia were associated with a reduced quality of life.

for the BaSICS investigators and the BRICNet members IMPORTANCE Slower intravenous fluid infusion rates could reduce the formation of tissue edema and organ dysfunction in critically ill patients; however, there are no data to support different infusion rates during fluid challenges for important outcomes such as mortality.OBJECTIVE To determine the effect of a slower infusion rate vs control infusion rate on 90-day survival in patients in the intensive care unit (ICU). DESIGN, SETTING, AND PARTICIPANTS Unblinded randomized factorial clinical trial in 75 ICUs in Brazil, involving 11 052 patients requiring at least 1 fluid challenge and with 1 risk factor for worse outcomes were randomized from May 29, 2017, to March 2, 2020. Follow-up was concluded on October 29, 2020. Patients were randomized to 2 different infusion rates (reported in this article) and 2 different fluid types (balanced fluids or saline, reported separately).INTERVENTIONS Patients were randomized to receive fluid challenges at 2 different infusion rates; 5538 to the slower rate (333 mL/h) and 5514 to the control group (999 mL/h). Patients were also randomized to receive balanced solution or 0.9% saline using a factorial design. MAIN OUTCOMES AND MEASURESThe primary end point was 90-day survival.RESULTS Of all randomized patients, 10 520 (95.2%) were analyzed (mean age, 61.1 years [SD, 17.0 years]; 44.2% were women) after excluding duplicates and consent withdrawals. Patients assigned to the slower rate received a mean of 1162 mL on the first day vs 1252 mL for the control group. By day 90, 1406 of 5276 patients (26.6%) in the slower rate group had died vs 1414 of 5244 (27.0%) in the control group (adjusted hazard ratio, 1.03; 95% CI, 0.96-1.11; P = .46). There was no significant interaction between fluid type and infusion rate (P = .98).CONCLUSIONS AND RELEVANCE Among patients in the intensive care unit requiring fluid challenges, infusing at a slower rate compared with a faster rate did not reduce 90-day mortality. These findings do not support the use of a slower infusion rate.

Background. Although scintigraphy with 99m Tcsestamibi (MIBI) has been used to localize parathyroid glands prior to surgery for hyperparathyroidism, using it to evaluate parathyroid function remains controversial. The purpose of this study was to evaluate the possible association of MIBI uptake with gland weight, histological pattern and proliferative activity of parathyroid cells. Methods. We studied 18 patients with secondary hyperparathyroidism (SHP); mean age 38±3 years, 55% female, mean time on haemodialysis 7.7±0.9 years. All patients had parathyroidectomy (PTx). The weights of the removed glands were estimated, and parathyroid hyperplasia was classified as diffuse (n ¼ 28) or nodular (n ¼ 29). The expression of proliferative cell nuclear antigen (PCNA) was evaluated by immunohistochemistry. Before PTx, all patients underwent MIBI evaluation and were categorized using a 0-3 uptake scoring system. Low uptake (scores of 0 and 1) was seen in 39 glands and high uptake (scores of 2 and 3) in 18. Results. Estimated gland weights, percentage of nodular hyperplasia and PCNA expression were greater in glands with high MIBI scores than in those with low scores (P<0.01). In glands with nodular hyperplasia, PCNA expression was higher (318±66 cells/mm 2 ) than in those with diffuse hyperplasia (104±16 cells/mm 2 ; P<0.001). Conclusions. High MIBI scores were associated with high estimated gland weight, degree of cell proliferation and presence of nodular hyperplasia. MIBI scintigraphy is useful in clinical practice for localizing parathyroid glands, and it could guide the management of SHP by indicating the degree of its severity.

The authors describe the case of a renal transplant patient who developed late infective endocarditis associated with an intracardiac fragment of a catheter inserted 16 years before. Clinical presentation was anemia of undetermined cause and weight loss. Three blood cultures were positive for Burkholderia cepacia. Transesophageal echocardiography revealed a foreign body in the right atrium and right ventricle, confirmed by computed tomography. The patient underwent intravenous antibiotic therapy, followed by cardiac surgery to remove the foreign body. There were no postoperative complications, with improvement of anemia and stabilization of renal function.

The data suggested that dialysis did not seem to impact the death rates of critically ill patients with AKI aged 70+ years.