Active clinical trials for "Renal Insufficiency, Chronic"

The purpose of this study is to determine vaccination coverage of recommended vaccines (routine childhood vaccines and vaccines against seasonal flu and pneumococci) in children with chronic diseases (allergy, cystic fibrosis, diabetes mellitus type 1, congenital heart disease, immunocompromised and solid organ transplant patients) the level of protection against measles, mumps, rubella and pertussis in children with chronic diseases. vaccination coverage of recommended vaccines (diphtheria, tetanus, pertussis and vaccines against seasonal flu and pneumococci) in adults with chronic diseases (nephropathy, diabetes mellitus, COPD, heart failure, HIV and solid organ transplant patients) the level of protection against diphtheria, tetanus and pertussis in adults with chronic diseases.

Chronic kidney disease has become an important Public Health issue in most developed and developing countries, with increasing incidence and prevalence rates. The cost associated with chronic kidney disease patients is very high, derived from renal replacement therapy and the cost associated with the high cardiovascular risk of this population. Primary and secondary preventive measures are imperative. In this sense, the comprehension of mechanisms and biomarkers associated with CKD progression and mortality risk in this population is an important area of research. Cohort studies are important tools for testing risk factors and biomarkers. Currently, CKD cohorts, particularly of those not on dialysis, are few and restricted to North America and Europe. The present study established a cohort of 454 CKD participants (not on dialysis) in Sao Paulo, Brazil, who will be followed for 7-10 years. Baseline data collection was wide, including medical history, diet (food frequency questionnaire), calcium score, echocardiography, pulse wave velocity, cardiac frequency variability, carotid intimal media thickness, retinography, and an extensive biobank. Follow-up is ongoing and made through annual telephone interviews including questions on death, hospitalizations, and need of renal replacement therapy (RRT). Vital status is investigated periodically by a hot-pursuit strategy.

The investigators aimed to evaluate the association between the duration and stage of acute kidney injury (AKI) and the development of chronic kidney disease during postoperative three years in patients undergoing cardiac or thoracic aortic surgery.

This is a prospective, clinical, multicentre study aimed to collect biological samples and study microbiota from subjects suffering from chronic kidney disease and from healthy volunteers. Microbiota is a complex consortium of microorganisms, located at the mucosal level (in particular intestinal, oral and vaginal) having a key role in human health and in the onset of several diseases. Microbiota alterations have been found in several diseases (gastrointestinal, metabolic, renal, oncological, gynaecological). The study will allow to: Provide biological samples (faeces, saliva, blood, urine) from healthy volunteers and patients suffering from chronic renal diseases to the first Italian microbiota biobank; Study microorganisms using different in vitro and in vivo techniques; Study the link between the microbiota and the disease. This study is part of the BIOMIS project (Project Code: ARS01_01220), presented as part of the "Avviso per la presentazione di progetti di ricerca industriale e sviluppo sperimentale nelle 12 aree di specializzazione individuate dal PNR 2015-2020" and admitted to funding under the National Operational Program "Ricerca e Innovazione" 2014-2020 by directorial decree of MIUR - Department for Higher Education and Research - n. 2298 of 12 September 2018. BIOMIS includes several clinical studies that enrol patients with different pathologies to collect and store biological samples and study microbiota.

The Automatic Tongue Diagnosis System (ATDS) was developed to capture tongue images and extract features reliably to assist the diagnosis of traditional chinese medicine (TCM) practitioners.This project will employ the ATDS verified to extract the tongue features of patients with chronic kidney disease. A TCM indices derived through the non-intrusive tongue diagnosis procedure can provide valuable information for clinical doctors to analyze the current status of a patient and dynamically schedule a treatment plan, facilitating early detection and diagnosis of chronic kidney disease.

The Investigators will generate a repository of human biosamples across therapeutic areas that will be used to identify disease-associated biomarkers and potential targets with immune and multi-omics profiling. This sample collection and analysis from people living with type 2 diabetes, or chronic or diabetic kidney disease will lay the groundwork for an extensive network of biosample access and linked datasets that will provide an invaluable resource for translational research.

Patients with sickle cell disease may be at risk for acute kidney injury (AKI)during sickle cell crisis (pain or acute chest syndrome). This study will evaluate the role of hemolysis during SCD crisis on the development of AKI and the role for monitoring urine biomarkers during an admission for crisis and during well clinic follow-up.

Protein energy wasting (PEW) is a complex syndrome associated with different underlying illnesses and characterized by loss of muscle, with or without loss of fat. It is a highly prevalent condition among patients with chronic kidney disease (CKD), associated with increased morbidity and mortality. The pathophysiology of PEW in CKD is multifactorial and not yet completely understood. The potential role in uremic PEW of two of hormones involved in orexigenic/anorexigenic balance, ghrelin and obestatin, both derived from the ghrelin gene (GHRL), has been investigated in adults and, less extensively, in children. Aim of our study was to measure AG, UAG and obestatin concentrations in children with CKD and to assess their potential contribution to the development of pediatric uremic PEW.

This is a cohort study in which patients who survive Acute Kidney Injury (AKI) during intensive care unit (ICU) admission are recalled at 3-6 months and renal function tests are performed. The purpose of the study is describe renal function in AKI survivors at follow-up. Additional aims are to determine how well admission values of renal function markers perform as predictors of renal function at follow-up and whether estimates of renal function at follow-up differ depending on which renal function marker is used.

The primary aims of the Patient INformation about Options for Treatment (PINOT) Follow-up Study are to determine the proportions of patients, identified in the 2009 PINOT cohort that: (i)Made the transition to home dialysis, after an initial start on center-based dialysis. (ii)Commenced dialysis, or a time-limited trial of dialysis within 3 years, after confirmed plans for conservative care. The hypotheses to be tested in the PINOT follow-up study are: 50% of stage 5 chronic kidney disease patients who plan for home dialysis do not commence home dialysis within 3 years, and instead remain on centre-based haemodialysis; and, less than 15% of stage 5 chronic kidney disease patients who plan for conservative care commence dialysis within 3 years.