جستجوی مقالات مرتبط با کلیدواژه "end-stage renal disease" در نشریات گروه "پزشکی"

Persons with End Stage Renal Disease (ESRD) experience poor quality of life due to poor physical function. After the transplant, his physical fitness did not improve, ultimately creating a vicious cycle of inactivity, increasing the risk of cardiovascular and other causes of death. A 39-year-old man was diagnosed with ESRD and underwent a renal transplant from a living donor. He underwent early post-operative rehabilitation from day one and continued until he was discharged. The study was conducted at Dr. Cipto Mangunkusumo National Hospital. Persons with ESRD showed significant improvement during the rehabilitation program. On the sixth day, he took a 4-meter walk test in 17.58 seconds and made a good impression. He was then discharged and continued remote rehabilitation until day 14. Physical inactivity leads to decreased survival, increased morbidity, and increased mortality. Early rehabilitation for post-renal transplantation may become a potential intervention to improve a person with ESRD's physical activity and quality of life, especially in Indonesia.

End-stage renal disease patients on maintenance hemodialysis (ESRD-HD) are at very high risk for COVID-19 infections due to their older age and comorbidities such as diabetes and hypertension.

This study aimed to investigate the outcomes of COVID-19 in ESRD-HD patients.

This was a retrospective study conducted on ESRD-HD patients aged 18 years and older who were referred to Razi Hospitals in Ahvaz from February 2020 to May 2021 for hemodialysis and diagnosed with COVID-19. Patient information was extracted retrospectively from their medical records.

A total of 180 patients were examined. The average age of the patients was 61.5 years, and 118 (65.6%) were men. The most common underlying condition was hypertension (81.1%). The most prevalent clinical symptom was shortness of breath (70.6%), followed by cough (47.8%). Seventy-five patients (41.66%) were admitted to the intensive care unit (ICU), with an average stay of 5 days. Hypertension and ischemic heart disease were significantly more common among patients admitted to the ICU (P = 0.008 and 0.015, respectively). In-hospital mortality was 32.8%. Advanced age, fever, shortness of breath, cough, and the need for a ventilator were significant predictors of mortality in hospitalized ESRD patients with COVID-19 (P = 0.016, 0.033, 0.001, 0.012, and 0.011, respectively).

Our study demonstrated that ESRD-HD patients with COVID-19 are at high risk for ICU admission and mortality. Advanced age and clinical symptoms such as fever, shortness of breath, cough, and the need for a ventilator significantly predict in-hospital mortality in these patients.

Chronic kidney disease is a devastating disorder, which complicated the quality of life in affected patients. Determination the epidemiology of end stage renal disease (ESRD) seems necessary to decrease the occurrence of progressive renal damage in at risk patients. This study was performed to investigate the epidemiologic characteristics and treatment modalities of children with ESRD. A cross-sectional study was conducted on 115 children with ESRD admitted during 2020-2022 in a pediatric nephrology center in Southwest of Iran. All children were younger than 18 years and referred for renal replacement therapy (RRT). ESRD was defined as glomerular filtration rate less than 10-15 ml/min/1.73 m2 for at least 3 months. Information such as age of ESRD, gender, etiology of ESRD and type of RRT were obtained from their medical records. A total of 115 patients (53% male) were included. Mean age at the time of ESRD was 8.47 years. Males outnumbered females. The most common cause of ESRD was congenital abnormality of kidney & urinary tract (CAKUT) in 36.5% of patients, followed by hereditary disorders. The majority of patients were older than 5 years at the time of ESRD, with a significant correlation to the underlying disorder (P<0.001). Parental consanguinity was detected in 77% of patients, especially in hereditary disorders. RRT was performed in all patients, including hemodialysis in 71.3% and chronic ambulatory peritoneal dialysis in 28.7%, respectively. In conclusion, CAKUT was the most common cause of ESRD in our patient population. was the most common cause of ESRD in our patient population. Prenatal evaluation of all fetuses along with early neonatal screening of susceptible cases is suggested for preventing practice or slowing the progression of chronic kidney disease.

End-stage renal disease (ESRD) is a pervasive global health challenge with high mortality rates. This prospective study aimed to identify medical factors influencing mortality in ESRD patients.

Data from 149 ESRD patients registered at Imam Khomeini hospital in Kermanshah were analyzed. Only patients with a minimum of one-year follow-up were included. Univariate and multiple regression analyses were employed, and model evaluation utilized indicators such as the area under the receiver operating characteristic (ROC) curve, sensitivity, and specificity.

Among 149 ESRD patients, 88 (59.1%) were male, and 37 (24.7%) experienced mortality. The average age of deceased patients was 63.59±15.74 years. Chronic glomerulonephritis was the underlying cause in 72 (48.3%) participants. Multiple regression revealed that age, diabetes, and a history of heart failure significantly correlated with mortality. ESRD patients with diabetes faced a 2.47-fold increased risk of death (95% confidence interval: 1.10 - 5.55). The model exhibited an area under the curve (AUC) of 0.70, with sensitivity and specificity of 51.35% and 75%, respectively.

Given the chronic nature of ESRD and elevated mortality, particularly among diabetic patients, intensified monitoring efforts are crucial for the prevention and management of diabetes in this population.

Primary hyperoxaluria is a rare congenital autosomal recessive disorder disrupting the glyoxylate metabolism pathway in the liver. Type1 primary hyperoxaluria is caused by a deficiency in a specific liver enzyme namely, alanine glyoxylate-aminotransferase which catalyzes the conversion of glyoxylate to glycine. By the absence of this enzyme, glyoxylate is converted to oxalate and high oxalate level causes deposition of insoluble calcium oxalate crystals in different organs specifically kidneys. The disease usually manifested by recurrent nephrolithiasis and/or nephrocalcinosis leads to renal failure. This report describes an end-stage renal disease case of a 36-year-old Iranian woman without any history of nephrolithiasis who underwent kidney transplantation. She developed an early onset transplant kidney failure. The patient underwent kidney biopsy, which revealed oxalate nephropathy, accordingly the genetic study confirmed diagnosis of primary hyperoxaluria. This rare case shows how type 1 primary hyperoxaluria can develop after kidney transplantation without having any manifestation prior to transplantation

World Kidney Day is an annual, global awareness campaign that aims to raise awareness of the importance of kidney health and hopes to alleviate the global burden of kidney diseases. It is observed annually on the second Thursday of March. The campaign focuses on elucidating various aspects of kidney health, including prevention, early detection, and management of kidney diseases. It highlights the risk factors contributing to kidney disease, such as diabetes, hypertension, dyslipidemia, metabolic syndrome, and obesity. By raising awareness about these risk factors, World Kidney Day encourages individuals to make lifestyle modifications and promptly seek medical intervention to reduce their risk factors.

Renal involvement is common in systemic lupus erythematosus (SLE), and even without elevated serum creatinine, there is a high proportion of abnormal urine analysis in these patients. Lupus nephritis (LN) develops early in the course of the disease in 50% of SLE patients, and end stage renal disease (ESRD) occurs in 4.3-10.1%. We performed a keyword-based literature search and included 31 articles published from 2004 to 2023. Ethnic and racial differences may affect LN, including higher incidence of LN in Black, Hispanic and Asian compared with white patients. In addition, male sex, longer disease duration, smoking, low albumin globulin ratio, low complement, anti-double stranded DNA, high anti-Sm is associated with disease progression to LN. High serum creatinine (>1.5 mg/dL) at disease onset is the most commonly reported independent clinical laboratory predictor for ESRD in patients with SLE. Other factors indicating an increased risk for ESRD are higher chronicity index, high systolic blood pressure, black race, male sex, hypocomplementemia, class of LN (III, IV and V) and older age.

The current study aimed to assess some parameters of the cardiopulmonary exercise test (CPET) among end-stage renal disease patients who underwent dialysis. The ultimate goal is to improve disease management to achieve optimal quality of life and exercise capacity in this group of patients.

Through a cross-sectional design, the current study enrolled 46 dialysis patients by simple sampling between Jan 2019 and Jan 2020. Some CPET parameters such as AT, VO2, VO2/kg, SPO2, minute ventilation CO2 production/O2 consumption ratios (VE/VCO2 and VE/VO2, respectively), O2 pulse, heart rate reserve (HRR), breathing reserve (BR) and end-tidal carbon dioxide pressure (PETCO2) were focused.

Although a limited sample size, the current study showed that VO2/Kg, VE/VCO2, PETCO2, and SPO2 are the main parameters affected by dialysis as expected.

The current study suggests using cardiopulmonary rehabilitation for all chronic medical conditions such as chronic kidney disease and end-stage renal disease that increase the rate of metabolic acidosis.

 End-Stage Renal Disease (ESRD) is a severe nephrological condition that can lead to permanent kidney damage. Therefore, early disease diagnosis is key to preventing casualties. The gold standard method of diagnosis tends to evaluate changes in sodium, potassium, calcium, phosphorus, urea, creatinine, and parathormone hormones in blood after dialysis. However, serum evaluation is not always possible or easy for patients. Therefore, saliva evaluation has been proposed in recent years as an alternative.

 The current article aims to evaluate metabolite in the saliva of ESRD patients.

 In this descriptive-analytical study, 29 ESRD patients undergoing hemodialysis treatment were selected. Their saliva and serum samples were taken. The number of biochemical factors, including sodium, potassium, calcium, phosphorus, urea, creatinine, and parathormone hormone, was measured with an autoanalyzer device and related kits. Finally, the correlation of parameters in serum and saliva was examined using the Pearson test.

 The results showed a significant positive relationship between the levels of sodium, urea, and creatinine in serum and saliva samples (P < 0.05). On the other hand, there was no significant relationship between the serum and saliva levels of potassium, calcium, phosphorus, and PTH (P > 0.05).

 Due to the significant correlation between some prominent biochemical factors in saliva and serum after hemodialysis in ESRD patients, saliva could be considered a non-invasive diagnostic fluid for monitoring kidney disease in the future.

People with chronic kidney disease (CKD) experience chronic systemic inflammation. Although a relationship exists between inflammation and renal injury, the association between inflammatory markers and renal disease has not been well-studied. As inflammation may be a trigger or a result of chronic disease, the kidney needs to be investigated to determine whether it is a clearer target for the devastating effects of persistent inflammation. Here, we report the relation of C-reactive protein and mean platelet volume levels with renal functions in chronic kidney disease patients.

This study was an observational retrospective single-center study conducted on the record of CKD patients to detect the outcomes over a median follow-up time of three years. Demographic, clinical, laboratory, medication, and outcome data were obtained from the electronic data records of the hospital. We investigated the multivariable association of plasma levels of C-reactive protein and mean platelet volume with the progression of CKD in the study participants.

Elevated plasma levels of C-reactive protein (r=0.13, P<0.001) and mean platelet volume (r=0.23, P<0.001) were associated with a greater loss of kidney function over time. The presence of diabetes mellitus was detected to be a risk factor for CKD progression (P=0.04). An inverse relationship was detected between sodium and creatinine (P<0.001). In addition, a weak association was detected between uric acid and creatinine (P<0.001). 

Elevated plasma levels of C-reactive protein and mean platelet volume were associated with a decline in the estimated glomerular filtration rate in patients with CKD.

End-stage renal disease (ESRD) is a serious chronic disease that affects many organ systems. Skin manifestations that are commonly seen in ESRD can significantly impair the quality of life in these patients. Early recognition and management of mucocutaneous disorders can improve quality of life and decrease morbidity. This study aimed to evaluate the skin manifestations in ESRD patients undergoing hemodialysis.

In this cross-sectional study 150 patients undergoing hemodialysis in the Nephrology Department of Shahid-Beheshti Hospital in Babol were enrolled. The demographic and clinical data were assessed. Analysis was done by SPSS 22 and significance level was under 0.05.

The mean duration of hemodialysis was 8.7 months. The most common skin findings in patients include xerosis 84.7%, pallor 82.7%, pruritus 67.3%, hyperpigmentation 40%, purpura 28%. Skin infections were detected in 36% of patients (fungal 28%, bacterial 10.7%, and viral 5.3%). Nail, hair and mucosal changes were observed among 65.3%, 38% and 17.3% of patients respectively. No significant correlation was detected between skin findings and duration of dialysis.

The findings of the present study showed that skin manifestations are highly prevalent among patients with ESRD. Prompt diagnosis and management of the dermatological disorders may improve the quality of life in the affected patients.

Human intestine microbiota are known to be directly and indirectly altered during some diseases such as kidney complications. Bacteroides is considered as the main and the most abundant phylum among human gut microbiota, which has been classified as enterotype 1. This study aimed to assess the abundance of Bacteroides spp. in fecal flora of end-stage renal disease (ESRD) and chronic kidney disease (CKD) patients and compare it with the Bacteroides composition among fecal flora of healthy individual.

Fresh fecal samples were collected from 20 CKD/ESRD patients and 20 healthy individual without any kidney complications. The pure microbial DNA was extracted by QIAamp Stool Mini Kit from stool samples. MiSeq system was used to analyze the intestinal composition by next generation sequencing method.

A number of 651 bacterial strains were isolated and identified from 40 fecal samples of both patients and healthy groups. Bioinformatics analysis defined 18 different types of Bacteroides species which included 2.76% of all strains. Statistical analysis showed no significant difference between study groups (P>0.05). In both healthy and patient groups three species including B. dorei, B. uniformis, and B. ovatus have allocated the most abundance to themselves. The lowest abundance was related to B. eggerthii, A. furcosa and B. barnesiae among CKD/ESRD patients and A. furcosa, B. barnesiae, and B. coprocola had the lowest abundance among healthy people.

This study indicates despite all previous evidence of Bacteroides role in gut microbiota, it had no different distribution between healthy persons and CKD/ESRD patients.

Uremic pruritus is a common discomfort in end-stage renal disease patients on long-term hemodialysis. It negatively affects patients’ quality of life and is associated with increased mortality. The pathogenesis of uremic pruritus is complex. Aluminum is a toxic metal and common human allergen that causes an immune reaction in patients on hemodialysis. Aluminum is hypothesized to play a vital role in the pathogenesis of uremic pruritus. Controlling serum aluminum levels is still critical for patients on long-term hemodialysis.

To determine the prevalence of hyperaluminemia and assess its correlation with uremic pruritus in patients on long-term hemodialysis.

We conducted a case-control study on 90 patients on long-term hemodialysis at the dialysis units of Ain Shams university hospitals. We used the 5-D itch scale numerical rating system to determine the presence and severity of pruritus in our study participants. We collected blood samples to estimate blood urea nitrogen levels pre- and post-dialysis, as well as the measured urea reduction ratio, serum creatinine, hemoglobin level, intact parathyroid hormone, ionized calcium, serum phosphate levels, iron study and serum aluminum levels.

Our study showed no statistically significant differences between the pruritic and nonpruritic study groups (median values 9.78 [6.48–11.72] and 9.13 [6.3–10.4] for the pruritic and non-pruritic groups, respectively; P = 0.32).

The serum aluminum levels of our study participants were higher than the normal levels in humans. Patients in the pruritic group had higher levels than those in the non-pruritic group. However, aluminum levels were not significantly associated with either the presence or severity of pruritus in patients on long-term hemodialysis.

This study aims to evaluate the clinical and histopathological profile in children with crescentic glomerulonephritis (CGN) and determine the predictors of renal outcome.

In this retrospective study, we reviewed all native kidney biopsies performed in patients <18 years over 9 years (2011-2019). Individuals with ≥20% crescents with follow-up for at least 1 year were enrolled.

This study included 34 patients. The most common variety was immune-complex glomerulonephritis (GN) (type II CGN) (n=21; 62%), including patients with Henoch-Schonlein purpura (n=6), lupus nephritis (n=6), post-infectious GN (n=3), C3GN (n=3), and dense deposit disease (n=3). The second most common was pauci-immune GN (type III CGN; n=12; 35%) followed by anti-glomerular basement membrane disease (type I CGN; n=1; 3%). Hypertension (88%), hematuria (84.2%), and oliguria (64%) were the most common presenting features. The outcome predictors for poor renal survival were the presence of oliguria (HR-5.11, P=0.035), severe hypertension (HR-11.51, P=0.019), estimated glomerular filtration rate <15 mL/min/1.73 m2 at presentation (HR-5.05, P=0.007), percentage of crescents (HR-10.66, P=0.001), presence of fibrous crescents (HR-6.34, P=0.001), and interstitial fibrosis and tubular atrophy (HR-8.88, P=0.0046). The overall outcome of the study revealed complete recovery (n=12), partial recovery (n=6), chronic kidney disease (n=3), and end-stage renal disease (n=13). The renal survival in patients with ≥50% crescents was poor (P=0.037) as compared to subjects with <50% crescents.

Renal survival can be predicted by the severity of presenting features and histopathological markers. Two-thirds of patients had type II CGN with renal survival outcomes similar to type III CGN. The percentage of crescents is the most important predictor of renal survival.

 We aimed to determine the effects of systemic therapy with autologous adipose tissue derived mesenchymal stem cells (AD-MSCs) on different parameters of peritoneal function and inflammation in peritoneal dialysis (PD) patients.

 We enrolled nine PD patients with ultrafiltration failure (UFF). Patients received 1.2±0.1×106 cell/kg of AD-MSCs via cubital vein and were then followed for six months at time points of baseline, 3, 6, 12, 16 and 24 weeks after infusion. UNI-PET was performed for assessment of peritoneal characteristics at baseline and weeks 12 and 24. Systemic and peritoneal levels of tumor necrosis factor α (TNF-α), interleukin-6 (IL-6), IL-2 and CA125 (by ELISA) and gene expression levels of transforming growth factor beta (TGF-β), smooth muscle actin (𝛼-SMA) and fibroblast-specific protein-1 (FSP-1) in PD effluent derived cells (by quantitative real-time PCR) were measured at baseline and weeks 3, 6, 12, 16 and 24.

 Slight improvement was observed in the following UF capacity indices: free water transport (FWT, 32%), ultrafiltration - small pore (UFSP, 18%), ultrafiltration total (UFT, 25%), osmotic conductance to glucose (OCG, 25%), D/P creatinine (0.75 to 0.70), and Dt/D0 glucose (0.23 to 0.26). There was a slight increase in systemic and peritoneal levels of CA125 and a slight decrease in gene expression levels of TGF-β, α-SMA and FSP-1 that was more prominent at week 12 and vanished by the end of the study.

 Our results for the first time showed the potential of MSCs for treatment of peritoneal damage in a clinical trial. Our results could be regarded as hypothesis suggestion and will need confirmation in future studies.

In hemodialysis patients, changes in dialysis adequacy are recorded at regular intervals and studied longitudinally. The aim of this study was to determine the factors affecting dialysis adequacy using the generalized estimating equation (GEE) and to compare them with the quadratic inference function (QIF).

This longitudinal study examined the records of 153 end-stage renal diseases (ESRD) patients. Longitudinal data on the dialysis adequacy index and demographic and clinical characteristics were obtained from the patient files. The first-order GEE (GEE1), second-order GEE (GEE2), and QIF models were fitted with different correlation structures, and then the best correlation structure was selected using the quasi-likelihood information criterion (QIC), Akaike information criterion (AIC), and Bayesian information criterion (BIC). Then, the selected models were compared based on the relative efficiency of the estimated regression coefficients.

The majority of patients (59.5%) had unfavorable dialysis adequacy (KT/V<1.2). Women had more favorable dialysis adequacy than men, and patients <60 years had more favorable dialysis adequacy than older. In the GEE1, GEE2, and QIF models, the coefficients of dialysis history, dialysis duration, weight, gender, and age showed a significant relationship with dialysis adequacy (p<0.05) The relative efficiencies of GEE2 versus GEE1,  and QIF versus GEE1  and GEE2 were 1.163, 1.13, and 1.028, respectively.

Dialysis adequacy is not optimal in most hemodialysis patients. The different models yield quite similar coefficient estimates, but GEE2 with unstructured correlation is more efficient than GEE1, and QIF is more efficient than both GEE1 and GEE2.

 Patients with diabetes and heart failure (HF) can have varying outcomes depending on whether they also have End Stage Renal Disease (ESRD). This study aimed to compare the outcomes of patients with diabetes and HF with and without ESRD.

 Data from the National Inpatient Sample (NIS) 2016-2018 was analyzed to find hospitalizations for patients with HF as the main diagnosis and diabetes as a secondary diagnosis, with and without ESRD. Multivariable logistic and linear regression analysis was used to adjust for confounding factors.

 In the total cohort of 12215 patients with a principal diagnosis of heart failure and secondary diagnosis of type 2 diabetes, the in-hospital mortality rate was 2.5%. Patients with ESRD had higher odds of in-hospital mortality (1.37x) compared to those without ESRD. The mean difference in length of stay was higher for patients with ESRD (0.49 days) and in total hospital charges (13360 US$). Patients with ESRD had higher odds of developing acute pulmonary edema, cardiac arrest, and requiring endotracheal intubation. However, they had lower odds of developing cardiogenic shock or requiring an intra-aortic balloon pump insertion.

 The results suggest that ESRD leads to higher in-patient mortality, length of stay, and total hospital charges for patients with diabetes admitted for HF. The lower incidence of cardiogenic shock and intra-aortic balloon pump insertion in patients with ESRD may be due to timely dialysis.

The present study aimed to evaluate the frequency and risk factors of peritonitis end-stage renal disease (ESRD) pediatrics on peritoneal dialysis (PD) in Yazd City, Iran.

This cross-sectional study was conducted on ESRD pediatrics on PD in Shahid Sadoughi hospital, Yazd City, Iran from 2016 to 2020. Demographic characteristics, such as age, sex, body mass index (BMI) at the commencement of PD, underlying medical conditions, the microbiology of peritonitis, and the recovery rate were investigated. Results were evaluated using SPSS software, version 26 (SPSS Institute, Inc., Chicago, IL, USA).

A total of 23 children (56.5% females) were included in this study. The Mean±SD age was 13.30±4.38 years, and the mean BMI was 15.71±5.53. PD-associated peritonitis was diagnosed in 18 cases (78.3%). A total of 21.7% had at least one underlying disease. No significant relationship was observed between sex (P=0.9), mean age (P=0.41), mean BMI (P=0.24), and underlying condition (P=0.29) according to pediatrics with and without PDassociated peritonitis. Bacterial and fungal infections were responsible for peritonitis in 15 (62.5%) and 3 (13%) pediatrics on PD, respectively.

The frequency of PD-associated peritonitis in the ESRD children of our study was 78.3%.