Hemodialysis Care Research Articles

Survival Rate of Hemodialysis Patients and Its Predictors: A Multicentric Retrospective Cohort Study

Background: Despite advancements in medical and nursing care, the mortality rate among hemodialysis patients remains unexpectedly high. Objectives: This study aimed to evaluate the survival rates and identify mortality predictors among hemodialysis patients in Qazvin Province, Iran, over a five-year period from March 2015 to March 2020. Methods: This historical cohort study involved 378 hemodialysis patients from seven hospitals in Qazvin province, including Bu Ali Sina, Velayat, Razi, Alvand, Valiasr, Bueen Zahra, and Avaj, covering the period from March 21, 2015, to March 20, 2020. The study was based on data extracted from the patient's medical records, offering a detailed overview of their medical history and treatments during this timeframe. Results: The study revealed a median survival time of 38.5 months, with survival rates at 1, 2, 3, 4, and 5 years being 84.3%, 68.1%, 53.2%, 39.8%, and 18.0%, respectively. Cox regression analysis identified several key predictors of mortality. Mortality rates increased with age, higher levels of blood urea nitrogen, and when hemoglobin levels fell below 10 g/dL or calcium levels exceeded 9.5 mg/dL. Conversely, patients who underwent hemodialysis three times a week had higher levels of education, used fistula access, and experienced significantly lower mortality rates. Conclusions: The study highlighted the need for targeted interventions to improve both the survival rates and quality of life for hemodialysis patients in Qazvin Province. It emphasized the importance of careful monitoring and effective management of factors such as age, blood urea nitrogen, hemoglobin, and calcium levels, as well as the patients' educational background, frequency of dialysis sessions, and type of vascular access. By focusing on these aspects, healthcare professionals in the region could significantly enhance patient outcomes and prognoses in hemodialysis care.

Long-Term Tunneled Hemodialysis Catheters: Achieving Efficiency Through Tip Position Optimization

This retrospective study assesses the influence of tunneled hemodialysis catheter tip location and lateralization on catheter-related complications, including dysfunction and catheter-related bloodstream infection. Using data from 162 patients who underwent catheter placement between January 2017 and December 2020, postoperative chest X-rays and clinical records were reviewed. Outcomes were assessed based on catheter removal duration and complication incidence. Out of 177 catheter placements, 56 (32%) patients experienced complications during an average 530-day follow-up. Catheters placed in the superior vena cava (SVC) exhibited more severe complications with shorter dwell times compared with those in the pericavoatrial junction (pCAJ) or right atrium (RA). Moreover, complication rates were significantly higher (P<0.01) in the SVC (1.91 per 1000 catheter days) compared with the pCAJ (0.54) or RA (0.47). Lateralization (right or left internal jugular vein) did not significantly affect the complication rates (0.60 vs. 0.58; P=0.90). However, in subgroup analysis, a significantly higher complication rate was observed for catheters with tips inserted from the left side into the SVC than for those inserted from the right side (6.6 vs. 1.5; P<0.01). Catheters with tips in the SVC exhibited more severe complications than those in the pCAJ or RA, with left-side insertion of SVC-tipped catheters resulting in significantly higher complication rates compared with right-side insertion. These findings highlight the importance of optimal catheter tip positioning in long-term hemodialysis care to minimize complications and enhance patient outcomes.

Evaluating the Effectiveness of a Generative Pretrained Transformer-Based Dietary Recommendation System in Managing Potassium Intake for Hemodialysis Patients

ObjectiveDespite adequate dialysis, the prevalence of hyperkalemia in Chinese hemodialysis(HD) patients remains elevated. This study aims to evaluate the effectiveness of a dietary recommendation system driven by Generative Pre-trained Transformers (GPTs) in managing potassium levels in HD patients. MethodsWe implemented a bespoke dietary guidance tool utilizing GPTs technology. Patients undergoing HD at our center were enrolled for the study from October 2023 to November 2023. The intervention comprised two distinct phases. Initially, patients were provided with conventional dietary education focused on potassium management in HD. Subsequently, in the second phase, they were introduced to a novel GPT-based dietary guidance tool. This AI-powered tool offered real-time insights into the potassium content of various foods and personalized dietary suggestions. The effectiveness of the AI tool was evaluated by assessing the precision of its dietary recommendations. Additionally, we compared pre-dialysis serum potassium levels and the proportion of patients with hyperkalemia among patients before and after the implementation of the GPT-based dietary guidance system. ResultsIn our analysis of 324 food photographs uploaded by 88 HD patients, the GPTs system evaluated potassium content with an overall accuracy of 65%. Notably, the accuracy was higher for high-potassium foods at 85%, while it stood at 48% for low-potassium foods. Furthermore, the study examined the effect of GPTs-based dietary advice on patients' serum potassium levels, revealing a significant reduction in those adhering to GPTs recommendations compared to recipients of traditional dietary guidance (4.57±0.76 mmol/L vs. 4.84±0.94 mmol/L, p = 0.004). Importantly, Compared to traditional dietary education, dietary education based on the GPTs tool reduced the proportion of hyperkalemia in HD patients from 39.8% to 25%(p=0.036). ConclusionThese results underscore the promising role of AI in improving dietary management for HD patients. Nonetheless, the study also points out the need for enhanced accuracy in identifying low potassium foods. It paves the way for future research, suggesting the incorporation of extensive nutritional databases and the assessment of long-term outcomes. This could potentially lead to more refined and effective dietary management strategies in HD care.

325 Catheter Use by Time on Dialysis and Hemodialysis Care Setting

325 Catheter Use by Time on Dialysis and Hemodialysis Care Setting

416 Vascular Access Use Trends by Hemodialysis Care Setting

416 Vascular Access Use Trends by Hemodialysis Care Setting

Patient Care Technician Staffing and Outcomes Among US Patients Receiving In-Center Hemodialysis

Dialysis patient care technicians (PCTs) play a critical role in US in-center hemodialysis (HD) care, but little is known about the association of PCT staffing with patient outcomes at US HD facilities. To estimate the associations of in-center HD patient outcomes with facility-level PCT staffing. This was a retrospective cohort study, with data analysis performed from March 2023 to January 2024. Data on US patients with end-stage kidney disease and their treatment facilities were obtained from the US Renal Data System. Participants included patients (aged 18-100 years) initiating in-center HD between January 1, 2016, and December 31, 2018, who continued receiving in-center HD for 90 days or more and had data on PCT staffing at their initial treating HD facility. Facility-level patient-to-PCT ratios (number of HD patients divided by the number of PCTs reported by the treating facility in the prior year), categorized into quartiles (highest quartile denotes the highest PCT burden). Patient-level outcomes included 1-year patient mortality, hospitalization, and transplantation. Associations of outcomes with quartile of patient-to-PCT ratio were estimated using incidence rate ratios (IRRs) from mixed-effects Poisson regression, with adjustment for patient demographics and clinical and facility factors. A total of 236 126 patients (mean [SD] age, 63.1 [14.4] years; 135 952 [57.6%] male; 65 945 [27.9%] Black; 37 777 [16.0%] Hispanic; 153 637 [65.1%] White; 16 544 [7.0%] other race; 146 107 [61.9%] with diabetes) were included. After full adjustment, the highest vs lowest quartile of facility-level patient-to-PCT ratio was associated with a 7% higher rate of patient mortality (IRR, 1.07; 95% CI, 1.02-1.12), a 5% higher rate of hospitalization (IRR, 1.05; 95% CI, 1.02-1.08), an 8% lower rate of waitlisting (IRR, 0.92; 95% CI, 0.85-0.98), and a 20% lower rate of transplant (IRR, 0.80; 95% CI, 0.71-0.91). The highest vs lowest quartile of patient-to-PCT ratio was also associated with an 8% higher rate of sepsis-related hospitalization (IRR, 1.08; 95% CI, 1.03-1.14) and a 15% higher rate of vascular access-related hospitalization (IRR, 1.15; 95% CI, 1.03-1.28). These findings suggest that initiation of treatment in facilities with the highest patient-to-PCT ratios may be associated with worse early mortality, hospitalization, and transplantation outcomes. These results support further investigation of the impact of US PCT staffing on patient safety and quality of US in-center HD care.

Knowledge, attitude, and practice toward arteriovenous fistulas for hemodialysis among nurses.

The effective management of vascular access (VA) is pivotal in hemodialysis (HD) care, with nurses assuming a key role in this crucial process. Nonetheless, there is a noticeable gap in our understanding of the knowledge, attitude, and practice (KAP) of nurses concerning arteriovenous fistulas (AVF) for HD. This study aimed to investigate the KAP of nurses in this domain. This multi-center cross-sectional study was conducted in 42 hospitals from April 11, 2023, to June 11, 2023. Participating nurses completed a self-administered questionnaire providing demographic and KAP information. Structural equation modeling (SEM) was utilized to assess the interrelationship between KAP. A total of 450 valid questionnaires were included in the analysis. The knowledge, attitude, and practice scores were 12.70 ± 1.42 (84.6%, possible score: 0-15), 44.37 ± 2.76 (88.7%, possible score: 10-50), and 56.73 ± 6.61 (87.3%, possible score: 13-65), indicating that adequate knowledge, positive attitude, and proactive practice. Knowledge had a direct influence on both attitude (β = 0.42, 95% CI: 0.24-0.59, p < 0.001) and practice (β = 0.58, 95% CI: 0.20-0.96, p = 0.003), and it also indirectly influenced practice through attitude (β = 0.45, 95% CI: 0.24-0.65, p < 0.001). The findings revealed that HD nurses exhibited adequate knowledge, positive attitude, and proactive practice concerning AVF for HD. Notably, their level of knowledge directly influenced both their attitudes and practices, while also exerting an indirect influence on the latter.

Validation graphic protocol for assessing safe nursing care in hemodialysis

Validation graphic protocol for assessing safe nursing care in hemodialysis

The Use of Telemedicine by US Nephrologists for In-Center Hemodialysis Care During the Pandemic: An Analysis of National Medicare Claims

Because of coronavirus disease 2019 (COVID-19), the US government issued emergency waivers in March 2020 that removed regulatory barriers around the use of telemedicine. For the first time, nephrologists were reimbursed for telemedicine care delivered during in-center hemodialysis. We examined the use of telemedicine for in-center hemodialysis during the first 16 months of the pandemic. We ascertained telemedicine modifiers on nephrologist claims. We used multivariable regression to examine time trends and patient, dialysis facility, and geographic correlates of telemedicine use. We also examined whether the estimated effects of predictors of telemedicine use changed over time. US Medicare beneficiaries receiving in-center hemodialysis between March 1, 2020, and June 30, 2021. Patient, geographic, and dialysis facility characteristics. The use of telehealth for in-center hemodialysis care. Retrospective cohort analysis. Among 267,434 Medicare beneficiaries identified, the reported use of telemedicine peaked at 9% of patient-months in April 2020 and declined to 2% of patient-months by June 2021. Telemedicine use varied geographically and was more common in areas that were remote and socioeconomically disadvantaged. Patients were more likely to receive care by telemedicine in areas with higher incidence of COVID-19, although the predictive value of COVID-19 diminished later in the pandemic. Patients were more likely to receive care using telemedicine if they were at facilities with more staff, and the use of telemedicine varied by facility ownership type. Limited reporting of telemedicine on claims could lead to underestimation of its use. Reported telemedicine use was higher in an analysis designed to address this limitation by focusing on patients whose physicians used telemedicine at least once during the pandemic. Some US nephrologists continued to use telemedicine for in-center hemodialysis throughout the pandemic, even as the association between COVID-19 incidence and telemedicine use diminished over time. These findings highlight unique challenges and opportunities to the future use of telemedicine in dialysis care.

Sustainable Impact of Intradialytic Exercise and Cognitive Behavior Therapy on the Quality of Life of Patients with Chronic Kidney Disease: A Non-Pharmacological Approach

Chronic kidney disease (CKD) affects a person's psychological and physical health, which lowers their quality of life. Hemodialysis is a common kind of replacement treatment for patients with chronic renal disease. The data on symptoms is expanding as the need to manage symptoms in advanced chronic kidney disease (CKD) patients receiving hemodialysis (HD) becomes more widely recognized. Finding non-pharmacological ways to improve CKD patients' quality of life was the goal of this study. A brief overview of the existing research on non-pharmacologic therapies aimed at improving symptoms and enhancing quality of life in dialysis patients with advanced chronic kidney disease is provided in this study. Not only are there no clinical practice guidelines available to treat those frequent symptoms, but there is also a dearth of research about the best ways to integrate symptom intervention techniques into clinical care. According to the present review research, this combination of physical and cognitive behavioral intervention may be employed as a non-pharmacological technique to limit physical and cognitive decline and improve quality of life in the HD population. This suggests a promising direction for further research and application in HD care.

Personalising haemodialysis treatment with incremental dialysis for incident patients with end-stage kidney disease: an implementation study protocol

IntroductionIncremental dialysis is a personalised dialysis prescription based on residual kidney function that allows for the initial use of shorter duration, less frequent and less intense dialysis. It has been...

Randomized Controlled Trial of the Effect of an Exercise Rehabilitation Program on Symptom Burden in Maintenance Hemodialysis: A Clinical Research Protocol.

People receiving hemodialysis experience high symptom burden that contributes to low functional status and poor health-related quality of life. Management of symptoms is a priority for individuals receiving hemodialysis but limited effective treatments exist. There is emerging evidence that exercise programming can improve several common dialysis-related symptoms. The primary aim of this study is to evaluate the effect of an exercise rehabilitation program on symptom burden in individuals receiving maintenance hemodialysis. Multicenter, randomized controlled, 1:1 parallel, open label, prospective blinded end point trial. Three facility-based hemodialysis units in Winnipeg, Manitoba, Canada. Adults aged 18 years or older with end-stage kidney disease receiving facility-based maintenance hemodialysis for more than 3 months, with at least 1 dialysis-related symptom as indicated by the Dialysis Symptom Index (DSI) severity score >0 (n = 150). Supervised 26-week exercise rehabilitation program and 60 minutes of cycling during hemodialysis thrice weekly. Exercise intensity and duration were supervised and individualized by the kinesiologist as per participant baseline physical function with gradual progression over the course of the intervention. Usual hemodialysis care (no exercise program). Our primary outcome is change in symptom burden at 12 weeks as measured by the DSI severity score. Secondary outcomes include change in modified DSI severity score (includes 10 symptoms most plausible to improve with exercise), change in DSI severity score at 26 and 52 weeks; time to recover post-hemodialysis; health-related quality of life measured using EuroQol (EQ)-5D-5L; physical activity behavior measured by self-report (Godin-Shepherd questionnaire) and triaxial accelerometry; exercise capacity (shuttle walk test); frailty (Fried); self-efficacy for exercise; and 1-year hospitalization and mortality. Change in primary outcome will be compared between groups by independent 2-tailed t test or Mann-Whitney U test depending on data distribution and using generalized linear mixed models, with study time point as a random effect and adjusted for baseline DSI score. Similarly, change in secondary outcomes will be compared between groups over time using appropriate parametric and nonparametric statistical tests depending on data type and distribution. The COVID-19 pandemic restrictions on clinical research at our institution delayed completion of target recruitment and prevented collection of accelerometry and physical function outcome data for 15 months until restrictions were lifted. The application of an exercise rehabilitation program to improve symptom burden in individuals on hemodialysis may ameliorate common symptoms observed in individuals on hemodialysis and result in improved quality of life and reduced disability and morbidity over the long term. Importantly, this pragmatic study, with a standardized exercise intervention that is adaptable to baseline physical function, addresses an important gap in both clinical care of hemodialysis patients and our current knowledge.

Advancing Pediatric Hemodialysis Care through the Novel Intervention in Children&amp;#8217;s Healthcare (NICH) Program

Advancing Pediatric Hemodialysis Care through the Novel Intervention in Children&amp;#8217;s Healthcare (NICH) Program

Features of nephrology care in Ukraine during martial law

Background. All the research data available in the world literature on this problem are mostly unpublished and relate to the provision of hemodialysis care in Syria, Afghanistan and Serbia during military conflicts, as well as extreme natural phenomena, for example, in Turkey, Japan and the USA. During this time, technical and information support and methods of treatment with pharmaceuticals have changed significantly. Therefore, new realities and extreme conditions of providing nephrology care in the conditions of martial law require new views and algorithms to preserve the life and health of patients with chronic kidney disease (CKD). The purpose: to present data on clinical observation and treatment of patients with CKD stage 1–5 D/T in Ukraine during martial law. The object of the study is CKD stage 1–5 D/T in patients in Ukraine during martial law. The subject of the research is the organization of providing nephrology care to patients with CKD stage 1–5 D/T in Ukraine during martial law. Materials and methods. The study is retro- and prospective; the primary documentation of patients who applied for nephrology care from February 24, 2022 to October 24, 2023 was examined. To study the obtained results, we used data available in open sources, which were subject to SWOT analysis and, if possible, statistical processing using online calculators. Results. According to the United Nations, the population of Ukraine during the military operations decreased by more than 6 million, of which at least 25 % were children. In addition, internal migration is documented, which objectively also negatively affected the ability to provide qualified nephrology care. Regarding the provision of medical care, nephrology patients, who make up an ave­rage of 10 % of the population, form a fairly significant group. The most available statistics during the martial law in Ukraine are on patients receiving renal replacement therapy. In the first 6 months from the beginning of hostilities, emigration in the form of refugees to the European Union amounted to 602 patients receiving dialysis, more than 400 remained in the territories temporarily not controlled by Ukraine. However, from the entire pre-war registry, we still do not have reliable information about more than 1,000 patients who received renal replacement therapy. During the military operations, we proposed to distinguish 4 zones, which differ in their characteristics in terms of the possibilities of providing nephrology care. Conclusions. With the beginning of martial law in Ukraine, primary difficulties arose in the provision of nephrology care. The results of the study showed that these difficulties are related to the unpreparedness of specialized medical care for current challenges and to solve issues that arise in wartime, and are due to a shortage of personnel, medicines and consumables. However, martial law gave impetus to the development of new solutions that proved to be quite successful in improving the provision of nephrology care.

Incidence and Challenges in Management of Blood Stream Infections in Hemodialysis

Bloodstream infections pose a significant threat to patients undergoing hemodialysis, leading to hospitalizations, increased morbidity, and mortality. The Centers for Disease Control and Prevention (CDC) has prioritized the prevention of bloodstream infections in hemodialysis through their Making Dialysis Safer initiative.Most bloodstream infections linked to vascular access primarily occur in patients undergoing dialysis using central vein catheters. The Centers for Disease Control and Prevention (CDC) advocates core interventions as the best practices for catheter care in hemodialysis, demonstrating their effectiveness in reducing catheter-associated bloodstream infections. However, bloodstream infections linked to hemodialysis catheters persist at undesirable levels, it is likely due to failures in maintaining rigorous aseptic techniques or other factors beyond the scope of the CDC's core interventions. There is a urgent need for innovation of preventive measures. This review focuses on the current therapies, recent developments and also addresses potential drawbacks and adverse effects associated with thealternatives. This review also highlights the challenges and future perspectives which might prove to be beneficial in reducing infection rates in hemodialysis patients.

A learning process to deliver virtual staff training involving patients in shared haemodialysis care.

Shared haemodialysis (HD) care (SHC) is a person-centred approach delivering a flexible choice of options for centre-based HD patients to become more involved in their treatment. To support this, a 4-day course was developed to provide healthcare professionals with the confidence and skills to engage, involve, support and train patients in their care and has been accessed by >700 UK staff over 9years. The disruption caused by the coronavirus disease 2019 pandemic in 2020 prompted a revision of what was deliverable within the restrictions. In response to this, we designed, developed and tested a virtual training program that was shorter and more accessible while remaining effective in meeting its core objectives. This provides a greater geographical reach and enables a collaborative team approach with patients and staff learning from and with each other, thus supporting a partnership approach advocated in shared decision making. In this review we explore the learning that informed the virtual training program 2022 and provide qualitative evaluation to demonstrate evidence of understanding, behavioural change and organisational benefit. Using a validated evaluation, we present key themes that support the initiation, development and sustainability of SHC in the form of a roadmap to guide strategic planning.

Virtual Reality Mindfulness and Personalized Exercise for Patients on Hemodialysis with Depressive Symptoms: A Feasibility Study

Nonadherence to exercise-related trials in hemodialysis (HD) patients is a significant burden worldwide. To address this issue, we assessed the feasibility and preliminary efficacy of a combined pre-habilitative virtual-reality-based mindfulness (VRM) program and a personalized activity prescription (PARx) in HD patients with elevated depressive symptoms. Ten HD patients (age = 59.60 ± 13.66) with elevated depressive symptoms completed a 10-week intervention. Participants were randomized into either a VRM+PARx (n = 6) or PARx alone (n = 4) group. During the 2-week prehabilitation, the VRM+PARx group completed our VRM program, while the PARx alone group received usual HD care. Post-prehabilitation, both groups began our 8-week PARx program. Feasibility was assessed by rates of recruitment, retention, adherence, and acceptability and adoption. Preliminary efficacy was measured using metrics of depressive symptoms, mindfulness, fatigue, and physical activity (PA) energy expenditure. A 25% recruitment rate was documented, with 90% retention. A 75% exercise adherence rate was observed and PARx demonstrated high perceived autonomy support (M = 27.6 ± 2.1). Post-prehabilitation, the VRM+PARx group showed significant between-group improvement in mindfulness (p = 0.02) and a significant within-group reduction in depressive symptoms (p = 0.05); however, no difference between groups was observed (p = 0.07). Post-PARx, no between-group difference was evident in PA energy expenditure; however, within the VRM+PARx group, a significant increase in PA energy expenditure was observed (p &lt; 0.01). Fatigue remained unchanged. Our VRM and PARx programs demonstrated feasibility and potential efficacy for HD patients. However, to validate these findings, future trials should consider a larger sample size and a longer duration.

Etiology and clinical characteristics of acute viral hepatitis in South Korea during 2020–2021: a prospective multicenter study

This prospective, 12-center study investigated the etiology and clinical characteristics of acute viral hepatitis (AVH) during 2020–2021 in South Korea, and the performance of different diagnostic methods for hepatitis E virus (HEV). We enrolled 428 patients with acute hepatitis, of whom 160 (37.4%) were diagnosed with AVH according to predefined serologic criteria. The clinical data and risk factors for AVH were analyzed. For hepatitis E patients, anti-HEV IgM and IgG were tested with two commercial ELISA kits (Abia and Wantai) with HEV-RNA real-time RT-PCR. HAV, HEV, HBV, HCV, Epstein-Barr virus (EBV), cytomegalovirus, and herpes simplex virus accounted for AVH in 78.8% (n = 126), 7.5% (n = 12), 3.1% (n = 5), 1.9% (n = 3), 6.9% (n = 11), 1.2% (n = 2), and 0.6% (n = 1) of 160 patients (median age, 43 years; men, 52.5%; median ALT, 2144 IU/L), respectively. Hospitalization, hemodialysis, and intensive care unit admission were required in 137 (86.7%), 5 (3.2%), and 1 (0.6%) patient, respectively. Two patients developed acute liver failure (1.3%), albeit without mortality or liver transplantation. Ingestion of uncooked clams/oysters and wild boars’ blood/bile was reported in 40.5% and 16.7% of patients with HAV and HEV, respectively. The concordance rate between the anti-HEV-IgM results of both ELISA kits was 50%. HEV RNA was detected in only 17% of patients with HEV. The diagnosis of HEV needs clinical consideration due to incomplete HEV diagnostics.

Impact on health outcomes of hemodialysis patients based on the experience level of registered nurses in the hemodialysis department: a cross-sectional analysis.

The aim of the study is to improve the policy of health authorities regarding registered nurses (RNs) staffing by understanding how the health outcomes of hemodialysis (HD) patients vary depending on the level of HD nursing experience of at least 2 years. The study included 21,839 patients who started maintenance HD for 3 months in early 2013 in the same medical institutions. Demographic variables such as sex, age, and causes of HD; institutional variables such as type of institution and number of RNs; and health outcomes such as HD adequacy, systolic and diastolic blood pressure (SBP, DBP), hemoglobin (Hb), and serum albumin were collected through web-based questionnaires. To determine the relationship between variables, t-test, chi-square test, and ANOVA were employed. Binary logistic regression was used to examine the odds ratio. Institutions with 100% of experienced RNs with at least 2 years of experience in HD units were found to have higher NKF K-DOQI criteria satisfaction rate than Institutions with <50% of experienced RNs with at least 2 years of experience in HD units for all health outcomes, except DBP (42.9% vs. 38.8%, p < .001) and Hb (27.8% vs. 24.4%, p < .001). Four of the six health-related variables-HD adequacy (Kt/v, urea reduction rate, URR), SBP, and serum albumin-were higher in institutions with 100% of experienced RNs than those with less than 50%. In order to improve HD patients' health outcomes, HD institutions should prioritize recruiting RNs who are proficient in HD care. A higher proportion of skilled RNs results in a higher ability to prepare for emergencies and early detection of patient complications. RNs with extensive experience in HD nursing, therefore, promote quality management of HD patients.

Clinical-epidemiological characterization of patients submitted to hemodialysis according to the national kidney foundation, the kidney disease outcomes quality initiative – KDOQI in a hemodialysis reference center in the metropolitan region of São Paulo, Brazil

Introduction: hemodialysis is a treatment that helps in the survival of patients with renal failure, through an established cardiopulmonary bypass to carry out blood filtration, as a result, there is a need for a feasible, lasting and effective vascular access. There are two types of vascular access, arteriovenous fistulas, using autogenous veins or prostheses, and venous catheters. The indications for choosing the type of vascular access are related to the characteristics and restriction of use of each patient. Objective: to analyze the epidemiological, demographic and clinical profile of patients undergoing hemodialysis in two reference services in the metropolitan region of São Paulo, Brazil, and compare the clinical-surgical processes with those defined by the Kidney Guidelines disease Outcomes Quality Initiative (KDOQI). Methods: data were collected in two public hospitals, with patients undergoing hemodialysis, through registration forms and medical records, from August to December 2016. The volunteers were informed about the procedures and objectives of the study and, after agreeing, they signed a consent form. The variables age, gender, weight, height, body mass index, hemodialysis time, types of accesses already used , complications related to the accesses and underlying disease were analyzed. Patients with chronic renal failure undergoing hemodialysis of both genders, with no age restriction, were included. Patients not able to perform one of the techniques, arteriovenous fistula or catheter, were excluded . The collected data were compared with the Kidney guidelines disease Outcomes Quality Initiative (KDOQI). Results: a total of 252 individuals were included, of which 182 are patients undergoing reference hospital treatment in the city of São Bernardo do Campo, SP and 70 patients at the State University Hospital Mário Covas, a State reference in the clinical management of patients undergoing hemodialysis care. Conclusion: chronic kidney disease is highly prevalent with progression to end-stage chronic kidney failure (dialysis). The definition of the epidemiological profile of the population undergoing treatment, as well as the journey of venous accesses for hemodialysis (catheters and fistulas), are fundamental for the multidisciplinary team’s learning curve about complications throughout the course of the disease/treatment. Furthermore, the clinical-surgical management of this population is in line with the guidelines of the National Kidney Foundation. The treatment performed in these hemodialysis centers is efficient and in line with what the KDOQI recommends.