57 results on '"End stage renal disease"'
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2. SARS-CoV-2 Antibody Seroprevalence and Humoral Response to Vaccination in Patients Undergoing Maintenance Hemodialysis: A Prospective Cohort Study.
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Senthilkumaran, Guhan, Rajarathinam, Vaishanavi D., Govindarajan, Srinivasaraman, S., Jibia V., Balasubramanian, Chelvamalai M., Devaraju, Prem K., Murugesan, Vinoj, P., Shankar, Lamech, Tanuj M., Arumugam, Venkatesh, and Gopalakrishnan, Natarajan
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VIRAL antibodies , *IMMUNIZATION , *HEALTH services accessibility , *AT-risk people , *HEMODIALYSIS , *SEVERITY of illness index , *DESCRIPTIVE statistics , *COVID-19 vaccines , *CHRONIC kidney failure , *LONGITUDINAL method , *CORONAVIRUS spike protein , *RESEARCH , *SEROPREVALENCE , *DISEASE susceptibility , *COVID-19 - Abstract
Introduction: COVID-19, caused by SARS-CoV-2, has resulted in significant mortality and morbidity worldwide. Patients of chronic kidney disease who are on maintenance hemodialysis represent a vulnerable population cohort that is susceptible to severe disease. Hence, it is of utmost importance to prioritize vaccination in this population and to assess their response to said vaccination. Methods: This prospective analytical study was conducted at the Institute of Nephrology, Madras Medical College, between August 2021 and February 2022. Patients of chronic kidney disease stage 5 dialysis (CKD5D) who were on maintenance hemodialysis and who consented to receive COVID-19 vaccine were studied. Serum samples were obtained before vaccination, ≥28 days after receiving the first dose of the vaccine, and ≥28 days after receiving the second dose. Antibody titers against the spike protein were estimated using the Roche chemiluminescent immunosorbent assay. Patients were grouped into non-responders/seronegative (<0.8 U/ml) and responders/seropositive (≥0.8 U/ml), with a value ≥250 U/ml considered as robust response. Results: A total of 96 patients were included. The mean age was 36.70 (±11.53) years and 77.1% of them were male. The median dialysis vintage was 2 (IQR: 0.95-5) years. Twelve patients (9.9%) had a prior COVID-19 infection. Sixty-seven (69.8%) patients had received Covaxin and 29 (30.2%) had received Covishield vaccines. Among the 17 patients who were seronegative at baseline, 4 (23.52%) became seropositive after the first dose of the vaccine, and 11 (64.7%) were seropositive after the second dose, with high titers ("robust response") achieved in two patients (11.76%). No antibody response, despite two doses of the vaccine, was noted in six patients (35.29%). Conclusion: Our study showed a high baseline seropositivity rate, even prior to vaccination, which indicated a high rate of subclinical COVID infection. Among those who were seronegative at baseline, the seroconversion rate after two doses of Covaxin or Covishield was 64.70%. [ABSTRACT FROM AUTHOR]
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- 2024
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3. Effect of hemodialysis on left atrial function in patients with end‐stage renal failure evaluated by two‐dimensional speckle tracking imaging.
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Miao, Yunxiang, Wang, Li, Yin, Ying, Zhou, Bingyuan, and Liao, Yuping
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CHRONIC kidney failure , *ECHOCARDIOGRAPHY , *CLINICAL trials , *QUANTITATIVE research , *DOPPLER echocardiography , *PRE-tests & post-tests , *COMPARATIVE studies , *DESCRIPTIVE statistics , *HEMODIALYSIS , *LEFT heart atrium - Abstract
Objective: We sought to evaluate the left atrial (LA) strain parameters of maintenance hemodialysis (MHD) patients before and after dialysis by two dimensional speckle tracking imaging (2D‐STI), and to explore the effect of volume load change on LA function. Methods: Seventy‐six patients with end stage renal disease (ESRD) on hemodialysis (HD) were enrolled in the study protocol. The median duration of dialysis was 24.0 (7.5, 59.5) months. In addition, 30 healthy subjects were selected as control group. Comprehensive echocardiography was performed immediately before and after hemodialysis to compare the changes in left atrial function. Results: Regarding LA strain parameters in patients of pre‐HD, the median (25th, 75th) LA reservoir, LA conduit, and LA contractile reserve were 28.0 (23.0, 34.5), −15.5 (−10.0, −21.5), −12.0 (−9.0, −16.0) respectively; the post‐HD were 26.0 (21.0, 29.0), −12.0 (−9, −15.5), −12.5 (−9, −15.5) respectively; and controls were 43.0 (36.0, 48.0), −24.0 (−18.0, −32.0), −17.0 (−15.0, −22.0) respectively. The left atrial strain parameters before HD were lower than controls, the differences were statistically significant, the p‐value were.000,.025, and.000, respectively. The reservoir function and conduit function of LA strain decreased after hemodialysis, the differences were statistically significant, the p‐value were.003 and.006, respectively. Regarding the contraction of LA, the differences between pre‐ and post‐HD were not statistically significant (p =.965). Conclusion: Hemodialysis removes excess water in human body, while LVGLS and Doppler parameters are greatly affected by reduced preload. New echocardiographic parameters, such as left atrial strain, can quantitatively evaluate the changes in left atrial function before and after hemodialysis in ESRD patients, which can provide valuable information for the overall cardiac evaluation in this specific population. [ABSTRACT FROM AUTHOR]
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- 2024
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4. The Clinical Significance of Uric Acid and Complement Activation in the Progression of IgA Nephropathy.
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Caliskan, Yasar, Ozluk, Yasemin, Celik, Dilara, Oztop, Nida, Aksoy, Aysun, Ucar, Ayse Serra, Yazici, Halil, Kilicaslan, Isin, and Sever, Mehmet Sukru
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IGA glomerulonephritis , *URIC acid , *COMPLEMENT activation , *TUMOR lysis syndrome , *KIDNEY failure , *CHRONIC kidney failure - Abstract
Background/Aims: The aim of this study is to investigate the utility of clinical [age, gender, mean arterial pressure (MAP)] and laboratory parameters [eGFR, hemoglobin (Hgb), serum levels of creatinine, uric acid, albumin, proteinuria, hematuria] and also histopathological lesions (Oxford classification parameters, crescents, intensity and pattern of staining for C3, C1Q, IgA, IgG, IgM) as progression markers in patients with IgA Nephropathy (IgAN). Methods: A total of 111 IgAN patients with a follow-up period >1 year or who reached kidney failure [GFR category G5 chronic kidney disease (CKD)] <1 year were investigated. Primary endpoint was the development of kidney failure or eGFR decline ≥50% from the baseline. Kaplan-Meier and Cox proportional hazards analyses were performed. Results: Mean follow-up period was 33±29 months. Thirty-seven (33.3%) patients progressed to kidney failure and 4 (3.6%) patients developed eGFR decline ≥50% from the baseline after a median of 23 and 65 months, respectively. In multivariate Cox regression analysis, baseline levels of Hgb (HR:0.782, 95% CI 0.559-0.973, p=0.037), serum uric acid (HR:1.293, 95% CI 1.023-1.621, p=0.046), eGFR (HR:0.966, 95% CI 0.947-0.984, p=0.004) and intensity of C3 staining (HR:1.550, 95% CI 1.198-1.976, p=0.049) predicted primary endpoint. Serum uric acid level was associated independently with T score (β=0.303, p=0.005) in patients with eGFR>30 ml/min/m2. Conclusions: Hyperuricemia and the deposition of C3 are independent risk factors for IgAN progression. [ABSTRACT FROM AUTHOR]
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- 2024
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5. Effects of Haemodialysis on Anterior Segment Parameters of the Eye in Patients with Endstage Renal Disease: A Cross-sectional Study.
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LOHOKARE, KALYANI RAVINDRA, KULKARNI, VARSHA NITIN, KHANDGAVE, TEJASWINI PRASHANT, KAUR, POONAM, GARG, NIHAR, and SHAH, RISHABH
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ANTERIOR eye segment , *KIDNEY diseases , *ANGLE-closure glaucoma , *HEMODIALYSIS facilities , *CHRONIC kidney failure , *HEMODIALYSIS - Abstract
Introduction: Ocular manifestations of Haemodialysis (HD) are one of the important causes of morbidity in End-stage Renal Disease (ESRD) patients. According to studies, the incidence rate of glaucoma in the dialysis group was higher than that in the non dialysis group. Angle-closure glaucoma was found to be more common, which depends on anterior chamber morphology. Aim: To assess the effect of HD on Intraocular Pressure (IOP), Anterior Chamber Depth (ACD), and Lens Thickness (LT) in patients with ESRD. Materials and Methods: This was a single-centre crosssectional observational study conducted in the Department of Ophthalmology on 170 eyes of 87 patients undergoing HD for at least three months. The study was conducted between October 2020 and October 2022 at the Dialysis Centre of Bharati Vidyapeeth (DTU) Medical College and Hospital, Pune, Maharashtra, India. These patients underwent ophthalmological evaluation pre- and postdialysis. IOP, ACD, and LT were measured 30 minutes prior to and 30 minutes after the HD session. The paired t-test was used to compare differences in means, and a p-value of <0.05 was considered significant. Results: The mean age of the study participants was 57.63±11.95 years. There was a decrease in mean ACD by 0.08±0.29 mm (p=0.0001) and an increase in mean LT by 0.06±0.42 mm (p-value=0.0001) postdialysis. The changes in IOP were variable and not statistically significant (p=0.45). Conclusion: Postdialysis, a significant increase in LT was observed corresponding to a decrease in ACD. Although the change in IOP was variable, this change might be more significant in pre-existing narrow-angle patients undergoing dialysis. As a result, the present study underscores the urgency of refining screening protocols for HD patients to effectively address these identified ocular changes and associated risks. [ABSTRACT FROM AUTHOR]
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- 2024
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6. Renal Embolization-Induced Uremic Swine Model for Assessment of Next-Generation Implantable Hemodialyzers.
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Moyer, Jarrett, Wilson, Mark W., Sorrentino, Thomas A., Santandreu, Ana, Chen, Caressa, Hu, Dean, Kerdok, Amy, Porock, Edward, Wright, Nathan, Ly, Jimmy, Blaha, Charles, Frassetto, Lynda A., Fissell, William H., Vartanian, Shant M., and Roy, Shuvo
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RENAL replacement therapy , *CHRONIC kidney failure , *KIDNEY failure , *THERAPEUTIC embolization , *ARTIFICIAL implants , *KIDNEYS , *RETROPERITONEUM - Abstract
Reliable models of renal failure in large animals are critical to the successful translation of the next generation of renal replacement therapies (RRT) into humans. While models exist for the induction of renal failure, none are optimized for the implantation of devices to the retroperitoneal vasculature. We successfully piloted an embolization-to-implantation protocol enabling the first implant of a silicon nanopore membrane hemodialyzer (SNMHD) in a swine renal failure model. Renal arterial embolization is a non-invasive approach to near-total nephrectomy that preserves retroperitoneal anatomy for device implants. Silicon nanopore membranes (SNM) are efficient blood-compatible membranes that enable novel approaches to RRT. Yucatan minipigs underwent staged bilateral renal arterial embolization to induce renal failure, managed by intermittent hemodialysis. A small-scale arteriovenous SNMHD prototype was implanted into the retroperitoneum. Dialysate catheters were tunneled externally for connection to a dialysate recirculation pump. SNMHD clearance was determined by intermittent sampling of recirculating dialysate. Creatinine and urea clearance through the SNMHD were 76–105 mL/min/m2 and 140–165 mL/min/m2, respectively, without albumin leakage. Normalized creatinine and urea clearance measured in the SNMHD may translate to a fully implantable clinical-scale device. This pilot study establishes a path toward therapeutic testing of the clinical-scale SNMHD and other implantable RRT devices. [ABSTRACT FROM AUTHOR]
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- 2023
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7. Single Centre Experience of Autogenous Arteriovenous Access for Hemodialysis: Our Experience from Saveetha Medical College and Hospital, Chennai.
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Ravipati, Ratnasree, Ravichandran, Manoj Prabakar, Kamaraj, Raja, Gunasekaran, Marun Raj, Pandian, Subrammaniyan Rathinavel, and Takalkar, Anant A.
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ARTERIAL catheterization , *MEDICAL schools , *HEMODIALYSIS , *CHRONIC kidney failure , *VASCULAR surgery - Abstract
Background: Autogenous Arterivenous (AV) access is the preferred choice for hemodialysis access in chronic kidney patients. Cimino fistulas are currently accepted as the best mode of vascular access for hemodialysis. The present study was planned to look for the presence of on table bruit and thrill and to know the postoperative outcome and patency. Material and Methods: This single center, prospective study was done in the department of vascular surgery at SMC, from January 2020 - January-2021. Dominance of hand was noted, and preference was given to non- dominant hand. Physical examination of the arterial system along with venous system was done. Preoperative color Doppler of upper limb veins and arteries was done in all the patients. Results: In study of 291 AV access, there were 161(55.3%) AV access which were successfully used for hemodialysis and 83(28.5%) were not. Arterial diameters was significantly found to be higher in those patients with patent AVFs. Conclusion: Creating and maintaining an autogenous AV access for hemodialysis is a complex process subject to patient specific characteristics and surgical expertise. This study suggests that patency rates and functional outcomes of dialysis access procedures are better in patients who are non-smokers, without comorbidities, without previous H/O AVF failure. [ABSTRACT FROM AUTHOR]
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- 2023
8. Percutaneous Onsite Insertion of Catheter for Peritoneal Dialysis – A New Method Introduction in the Country.
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Pushevski, Vladimir, Nikolov, Igor, Karagjozov, Pance, Dzambaz, Darko, and Rambabova-Bushljetik, Irena
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DIALYSIS catheters , *PERITONEAL dialysis , *CHRONIC kidney failure , *RENAL replacement therapy , *CATHETERIZATION , *HEART failure , *ARTERIOVENOUS fistula , *HEART failure patients - Abstract
Peritoneal dialysis (PD) is one of the options for renal replacement therapy (RRT) in the end stage renal disease (ESRD) patients. Compared to hemodialysis (HD), patients on PD experience a greater sense of well-being, an improved steady state in terms of extracellular fluid volume shifts and hemodynamics and it is preferred method for patients with problematic vascular access, bleeding tendencies, heart failure and elderly patients. In order to perform PD, a tunneled catheter should be placed through the abdominal wall and into peritoneal space, with positioning of the catheter within the most dependent portion of pelvis. Currently, there are several techniques available for PD catheter placement: open surgery, laparoscopic and percutaneous. We present for the first time in our country a case of 65 year old male patient to whom percutaneous onsite insertion of peritoneal catheter was performed. The idea is to emphasize that sometimes this should be a method of choice for RRT, especially in patients where general anesthesia should be avoid. Compared to other methods, percutaneous insertion is a simple procedure with no need for general anesthesia, and the benefits of quick recovery, earlier ambulation, and less delay in catheter placement. [ABSTRACT FROM AUTHOR]
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- 2023
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9. Investigating the knowledge, attitude, and practice of the people towards prevention and early detection of chronic kidney disease, and their association with demographic variables.
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Teklezgi, Mehari Gebre, Mengesha, Solomon Kalayu, and Gebru, Yared Tbebu
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CHRONIC kidney failure , *LOGISTIC regression analysis , *KIDNEY failure , *INDEPENDENT variables , *CARDIOVASCULAR diseases - Abstract
Chronic kidney disease (CKD) is a worldwide public health problem related to adverse results of end-stage renal disease (ESRD), kidney failure, cardiovascular disease (CVD), and premature death. The study is aimed to investigate the knowledge, attitude, and practice toward the prevention and early detection of chronic kidney disease. Two ordinal variables and one nominal response variable with 20 predictor variables were independently fitted. Ordinal multicategories , such as proportional odds, continuation ratio, and partial proportional models for attitude and practice, whereas the baseline multicategory logit model for knowledge was fitted. The findings implied that some predictors have a significant effect on attitude, whereas other covariates have a significant effect on practice. Moreover, as there are two independent logit models for the nominal response, in the first logit model Monthly income and Diabetes2, whereas in the second logit model, Smo_R_CKD3 and Diabetes2 have a significant effect on knowledge. In conclusion, more educated ones have more knowledge and attitude toward the prevention and early detection of chronic kidney disease, also more likely to perform preventive and early detecting practices. People are inadequately informed on the prevention and early detection of CKD, especially those who are with low income, are at risk of developing CKD and its complications. [ABSTRACT FROM AUTHOR]
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- 2023
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10. Vascular Dysfunction in Polycystic Kidney Disease: A Mini-Review.
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Dennis, Melissa R., Pires, Paulo W., and Banek, Christopher T.
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POLYCYSTIC kidney disease , *AUTOSOMAL recessive polycystic kidney , *GENETIC disorders , *CARDIOVASCULAR diseases , *SYMPTOMS , *CHRONIC kidney failure - Abstract
Polycystic kidney disease (PKD) is one of the most common hereditary kidney diseases, which is characterized by progressive cyst growth and secondary hypertension. In addition to cystogenesis and renal abnormalities, patients with PKD can develop vascular abnormalities and cardiovascular complications. Progressive cyst growth substantially alters renal structure and culminates into end-stage renal disease. There remains no cure beyond renal transplantation, and treatment options remain largely limited to chronic renal replacement therapy. In addition to end-stage renal disease, patients with PKD also present with hypertension and cardiovascular disease, yet the timing and interactions between the cardiovascular and renal effects of PKD progression are understudied. Here, we review the vascular dysfunction found in clinical and preclinical models of PKD, including the clinical manifestations and relationship to hypertension, stroke, and related cardiovascular diseases. Finally, our discussion also highlights the critical questions and emerging areas in vascular research in PKD. [ABSTRACT FROM AUTHOR]
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- 2023
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11. Preoperative cardiac troponin I as a predictor of postoperative cardiac events in patients with end stage renal disease undergoing non-cardiac surgery.
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Park, Bo Eun, Bae, Myung Hwan, Park, Yoon Jung, Kim, Hong Nyun, Kim, Namkyun, Jang, Se Yong, Lee, Jang Hoon, Yang, Dong Heon, Park, Hun Sik, Cho, Yongkeun, and Chae, Shung Chull
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CHRONIC kidney failure , *TROPONIN I , *CARDIAC patients , *DRUG-eluting stents , *CORONARY disease , *PROGNOSIS - Abstract
We investigated if elevated cardiac troponin I (cTnI) serum levels before non-cardiac surgery were predictors of postoperative cardiac events in patients with end stage renal disease (ESRD) undergoing dialysis. In total, 703 consecutive patients with ESRD undergoing dialysis who underwent non-cardiac surgery were enrolled. Preoperative cTnI serum levels were measured at least once in all patients. The primary endpoint was defined as a composite of cardiac death, myocardial infarction (MI), and pulmonary edema during hospitalization or within 30 days after surgery in patients with a hospitalization longer than 30 days after surgery. Postoperative cardiac events occurred in 48 (6.8%) out of 703 patients (cardiac death 1, MI 18, and pulmonary edema 33). Diabetes mellitus (DM), previous ischemic heart disease, and congestive heart failure were more common in patients with postoperative cardiac events. Peak cTnI serum levels were higher in patients with postoperative cardiac event (180 ± 420 ng/L vs. 80 ± 190 ng/L, p = 0.008), and also elevated peak cTnI levels > 45 ng/L were more common in patients with postoperative cardiac events (66.8% vs. 30.5%, p < 0.001). Multivariate logistic regression analysis showed that DM (odds ratio [OR] 2.509, 95% confidence interval [CI] 1.178–5.345, p = 0.017) and serum peak cTnI levels ≥ 45 ng/L (OR 3.167, 95% CI 1.557–6.444, p = 0.001) were independent predictors for the primary outcome of cardiac death/MI/pulmonary edema. Moreover, cTnI levels ≥ 45 ng/L had an incremental prognostic value to the revised cardiac risk index (RCRI) (Chi-square = 23, p < 0.001), and to the combined RCRI and left ventricular ejection fraction (Chi-square = 12, p = 0.001). Elevated preoperative cTnI levels are predictors of postoperative cardiac events including cardiac death, MI, and pulmonary edema in patients with ESRD undergoing non-cardiac surgery. [ABSTRACT FROM AUTHOR]
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- 2023
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12. Analysis of the risk factors for end‑stage renal disease and mortality in ANCA-associated vasculitis: a study from a single center of the Chinese Rheumatism Data Center.
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Guo, Qifang, Yu, Le, Zhang, Xiuling, Shang, Jingjing, and Duan, Xinwang
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CHRONIC kidney failure , *SERVER farms (Computer network management) , *RISK assessment , *INTERSTITIAL lung diseases , *FACTOR analysis , *RHEUMATISM - Abstract
Objective: The purpose of this study was to describe the clinical features of AAV and identify possible risk factors for end-stage renal disease (ESRD) and mortality in AAV based on the experience of a single center in China. Methods: A prospective cohort study of AAV was conducted based on data acquired by the Chinese Rheumatism Data Center (CRDC). The cohort involved 140 patients diagnosed with AAV in the Second Affiliated Hospital of Nanchang University from January 2013 to April 2022. Clinical characteristics and prognostic data were prospectively collected. The patients were divided into an ESRD group and a non-ESRD group, a death group and a survival group, Then, univariate and multivariate COX regression models were used to determine the risk factors associated with ESRD and mortality by AAV. Results: Multivariate Cox regression results showed that high initial serum creatinine (hazard ratio (HR) = 1.001, 95% confidence interval (CI): 1.000–1.002, P = 0.024), high initial Birmingham vasculitis activity score (BVAS) (HR = 1.081, 95% CI: 1.027–1.138, P = 0.003), and the need for dialysis treatment (HR = 4.918, 95% CI: 1.727–14.000, P = 0.003) were independent risk factors for the progression of ESRD in AAV patients. Multivariate Cox regression results showed that alveolar hemorrhage (HR = 3.846, 95% CI: 1.235–11.973, P = 0.020), interstitial lung disease (HR = 4.818, 95% CI: 1.788–12.982, P = 0.002), and low initial estimated glomerular filtration rate (EGFR) (HR = 0.981, 95% CI: 0.968–0.995, P = 0.009) were independent risk factors for the prediction of death in AAV patients. Conclusion: These findings suggest that high initial serum creatinine, a high initial BVAS score, and the need for dialysis were independent risk factors for the progression of ESRD in AAV patients. Alveolar hemorrhage, interstitial lung disease, and low initial EGFR were independent risk factors for death. Key Points • The risk factors for ESRD in AAV determined in this study are high initial serum creatinine, a high initial BVAS score, and the need for dialysis. • The risk factors for mortality in AAV are alveolar hemorrhage, interstitial lung disease, and low initial EGFR. [ABSTRACT FROM AUTHOR]
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- 2023
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13. Palm-Plant Pain, Sign of a Severe Systemic Disease? Case Report and Review of Literature.
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Starcea, Iuliana Magdalena, Bodescu Amancei Ionescu, Lavinia, Lazaruc, Tudor Ilie, Lupu, Vasile Valeriu, Bogos, Roxana Alexandra, Ioniuc, Ileana, Dragan, Felicia, Lupu, Ancuta, Galatanu, Laura Stefana, Miron, Ingrith Crenguta, and Mocanu, Adriana
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CHRONIC kidney failure , *LYSOSOMAL storage diseases , *EXTRAPULMONARY tuberculosis , *NEUROLOGICAL disorders , *ANGIOKERATOMA corporis diffusum , *PALMS - Abstract
Fabry disease is an X-linked lysosomal storage disease, second in prevalence after Gaucher disease. The onset of symptoms occurs in childhood or adolescence with palmo-plantar burning pains, hypo hidrosis, angiokeratomas, and corneal deposits. In the absence of diagnosis and treatment, the disease will progress to the late phase, characterized by progressive cardiac, cerebral and renal damage, and possible death. We present the case of an 11-year-old male boy who was transferred to the Pediatric Nephrology Department for palmo-plantar burning pain and end stage renal disease. Following the evaluations for the etiology of end stage renal disease we excluded the vasculitis, the neurologic diseases, extrapulmonary tuberculosis. Because of suggestive aspect at CT scan and lack of etiologic diagnosis of renal insufficiency we performed lymph node and kidney biopsy, with a surprising result for storage disease. The specific investigation confirmed the diagnosis. [ABSTRACT FROM AUTHOR]
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- 2023
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14. Knowledge, Attitudes and Perceptions of Dental Hygiene and Dental Therapy Students towards End-stage Renal Disease: A pilot study.
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Bast, Kendall P., Arnett, Michelle C., Lindgren, Bruce R., Drake, Miranda A., and Reibel, Yvette
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CHRONIC kidney failure , *CONFIDENCE , *PROFESSIONS , *HEALTH occupations students , *CROSS-sectional method , *MEDICAL care , *MANN Whitney U Test , *MENTAL health , *DENTAL therapists , *DENTAL hygienists , *DESCRIPTIVE statistics , *STUDENT attitudes , *STATISTICAL sampling , *DATA analysis software , *ORAL manifestations of general diseases - Abstract
Purpose Chronic kidney disease is highly prevalent in the general population and can progress to end-stage renal disease (ESRD). The purpose of this pilot study was to assess dental hygiene and dental therapy students' knowledge, attitudes, and perceptions towards ESRD and evaluate the feasibility of a larger scale study. Methods A convenience sample (n=59) of dental hygiene (DH) and dual degree DH/dental therapy students were invited to participate in an electronic survey for the pilot study. The investigator designed survey consisted of a total of 37 items: demographics (4), perceived knowledge, confidence, importance and attitudes (14), knowledge of chronic kidney disease (18). The knowledge questions were adapted from the Chronic Kidney Disease Self-Management Knowledge Tool (CKD-SMKT) with permission. Descriptive statistics and the non-parametric two-sample Wilcoxon rank sum test were used to analyze the data. Results Twenty-five participants completed the survey for a 42% response rate. Fewer than half (36%) perceived having some knowledge regarding ESRD, its oral manifestations (28%) and mental health implications (12%). The importance of managing oral health for ESRD was rated by most respondents as "very important" or "extremely important" (76%). Respondent attitudes indicated high interest (68%) regarding employment in hospital settings to care for individuals with ESRD. Knowledge scores from the CKD-SMKT were low in the categories of general knowledge of ESRD and dental hygiene care modifications for individuals with ESRD. Conclusion Results of this pilot study indicate that using a validated instrument on a national sample is feasible to determine the knowledge, attitudes and perceptions of dental hygiene students regarding ESRD. Future research should include knowledge and awareness of hypertension, diabetes, and the role that management of chronic kidney disease plays in the prevention of ESRD. [ABSTRACT FROM AUTHOR]
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- 2023
15. Using Doppler Tissue Imaging among Children with End-Stage Renal Disease for Assessment of Cardiac Complications.
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Hassan, Ahmed Hassan Mahmoud, Mohamed, Shaimaa Ibrahim Ahmed, Allah Abd Allah, Abd Elhamid Abd, and Salama, Raafat
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CHRONIC kidney failure , *MITRAL valve insufficiency , *CHILDREN'S hospitals - Abstract
Background: Children with chronic renal disease can experience heart difficulties as a result of their condition. Objective: To evaluation of cardiac complications using Doppler tissue imaging among Children with end-stage renal disease. Subject and Methods: This study was conducted on 40 children with chronic renal failure (17 male and 23 female) their ages ranged from 8 years to 17 years attending the Nephrology Unit of the Pediatric Hospital Zagazig University. All children were subjected to thorough history taking, complete detailed clinical examination, and laboratory investigations. All cases and control were assessed by tissue Doppler velocity and strain imaging before and after dialysis. Results: Tissue Doppler Imaging (TDI) assessment of systolic functions using lateral and septal mitral velocity (S) in cases is decreased significantly in predialysis cases more than control but did not show significant change after dialysis, also septal S of tricuspid is reduced significantly in cases predialysis than control but did not show significant change after dialysis. TDI assessment of septal mitral & tricuspid E' &E'/A' showed a significant reduction in predialysis cases more than control but did not show any change after dialysis, also lateral mitral &tricuspid E'&E'/A' is decreased significantly in cases more than control but showed a significant decrease after dialysis. Conclusion: children with chronic renal failure (CRF) have significant cardiac abnormalities, TDI is a superior diagnostic method than conventional echocardiography in the diagnosis of systolic dysfunction as in our cases that appeared normal by conventional echocardiography. Also, TDI is less load-dependent in septal mitral & tricuspid E'&E'/A'. [ABSTRACT FROM AUTHOR]
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- 2023
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16. Evaluation of Cardiac Complications Using Conventional Echocardiography among Children with End Stage Renal Disease.
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Hassan, Ahmed Hassan Mahmoud, Mohamed, Shaimaa Ibrahim Ahmed, Allah Abd Allah, Abd Elhamid Abd, Salem, Mohamed Ahmed, and Salama, Raafat
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CHRONIC kidney failure , *TRICUSPID valve diseases , *ECHOCARDIOGRAPHY , *TRICUSPID valve , *CHILDREN'S hospitals - Abstract
Background: Children with chronic renal failure have an increased risk of mortality due to cardiovascular problems. Objective: To evaluation of cardiac complications using conventional echocardiography among children with end stage renal disease. Subject and Methods: This study was conducted on 40 children with chronic renal failure (17 males and 23 females), their age ranged from 8 years to 17 years, attending the Nephrology Unit of the Pediatric Hospital Zagazig University. All children were subjected to thorough history taking, complete detailed clinical examination and laboratory investigations. All cases and control were assessed by conventional echocardiography. Results: using mitral and tricuspid inflow velocities peak early velocity (E), peak late velocity (A), E/A ratio, we found significant decreased E/A ratio in our cases predialysis than control group of both mitral and tricuspid inflow velocities; the E/A ratio of the mitral and tricuspid valves dropped considerably following dialysis, which has been linked to diminished compliance of the ventricle due to hypertrophy. Myocardial performance index (MPI) assessing global systolic and diastolic functions of both RV and LV showed statistically significant increased values in cases more than control but did not show significant difference after dialysis. Conclusion: Major cardiac abnormalities are present in children with chronic renal failure (CRF), and they likely contribute to the high cardiovascular death rate seen in this population. [ABSTRACT FROM AUTHOR]
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- 2023
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17. Investigating Crescentic Glomerulonephritis in Children: Clinical Spectrum and Predictors of Renal Survival.
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Gupta, Nikita, Ohri, Alpana, Udani, Amish, and Shah, Chintan
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ANTI-glomerular basement membrane disease , *GLOMERULONEPHRITIS , *LUPUS nephritis , *IGA glomerulonephritis , *CHRONIC kidney failure , *RENAL biopsy , *SCHOENLEIN-Henoch purpura - Abstract
Background and Aim: This study aims to evaluate the clinical and histopathological profile in children with crescentic glomerulonephritis (CGN) and determine the predictors of renal outcome. Methods: 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. Results: 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. Conclusion: 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. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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18. Comparison of the effect of atorvastatin and aspirin on C-reactive protein concentration in hemodialysis patients.
- Author
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Mardani, Saeed, Nilieh, Shadi, Amiri, Masoud, Sadeghi, Bahman, Momenzadeh, Mahnaz, and Nasirharandi, Sara
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HEMODIALYSIS patients , *C-reactive protein , *ASPIRIN , *ATORVASTATIN , *CHRONIC kidney failure - Abstract
Introduction: Chronic inflammation is one of the underlying causes of cardiovascular disease which is commonly seen in patients with chronic kidney disease (CKD) and especially in end-stage renal disease (ESRD), as well as the patients on stable dialysis. Hemodialysis patients suffer from high mortality due to cardiovascular diseases. Objectives: Therefore, the present study aimed to evaluate the effect of atorvastatin and aspirin on C-reactive protein (CRP) concentration in hemodialysis patients and compare the effect of these two drugs on CRP concentration in these patients. Patients and Methods: In this descriptive-analytical study, the dialysis patients who had been on dialysis for more than four months were selected through medical records (N=75). Serum CRP was checked and those who had positive CRP entered in the analysis (n=20). Ten patients had been used atorvastatin at a dose of 20 mg daily and the other 10 patients received aspirin at a dose of 80 mg daily for two months. Serum CRP concentration was measured in all patients at the end of these two months. Results: The mean age of the patients was 65.6 years and the mean number of years on dialysis was three years. In addition, 65% of patients were male and 35% were female. The only significant relationship was between the effect of atorvastatin and CRP concentration and the effect of aspirin on CRP concentration while no statistically significant relationship was found between the two groups of aspirin and atorvastatin in terms of serum CRP value after the intervention. Conclusion: The results indicated that the effect of aspirin and atorvastatin on CRP concentration was positive in hemodialysis patients and reduced the serum level of CRP, indicating the anti-inflammatory role of these two drugs in hemodialysis patients. It should be noted that drug preference was not determined in the present study. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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19. Evaluation of Thyroid Functions in Patients with End Stage Renal Disease in A Sample of Egyptian Populations.
- Author
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Eldin, Ahmed Mohamed Bahaa, Shafik, David Ezzat, Sabry, Inas Mohammed, Raafat, Manar Abdl El Rouf, and Mahmoud, Hanan Mahmoud Ali
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CHRONIC kidney failure , *THYROID diseases , *EGYPTIANS , *THYROID gland - Abstract
Background: In most cases, hypothyroidism is not linked to kidney disease. However, hypothyroidism has been shown to hasten the development of chronic kidney disease (CKD). Objective: The aim of the current study is to evaluate thyroid abnormalities in patients with end stage renal disease (ESRD) in a sample of Egyptian populations. Patients and Methods: A case control study was conducted on 70 Egyptian patients selected from the Nephrology Department in Theodor Bilharz Research Institute. Participants were divided into 2 groups; Group 1 included 40 patients with ESRD, with eGFR <15 mL/min, with no history of thyroid disease or receiving any thyroid medications. Group 2 included 30 health subjects, age and sex matched, with normal renal function, with no history of thyroid disease or receiving any thyroid medications. All subjects underwent full thyroid profile, and estimated GFR. Results: Symptoms of thyroid dysfunction were more frequent in ESRD group; statistically significant only in muscle weakness. TSH was statistically significantly higher in Group 1 cases with hypothyroidism. Thyroglobulin autoantibodies (TgAbs) were statistically significantly higher in cases with hypothyroidism. Antimicrosomal antibodies recorded only in hypothyroid cases. Free T3, TSH, TgAbs and thyroid volume had perfect diagnostic performance in diagnosing hypothyroidism among ESRD group. Conclusion: Frequency of hypothyroidism was higher in ESRD patients compared to the control group. Thus, it is important to keep monitoring thyroid functions in patients with advanced renal impairment that may enhance quality of life. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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20. Supporting dialysis policy for end stage renal disease (ESRD) in Indonesia: an updated cost-effectiveness model.
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Putri, Septiara, Nugraha, Ryan R., Pujiyanti, Eka, Thabrany, Hasbullah, Hasnur, Hanifah, Istanti, Novita D., Evasari, Diah, and Afiatin
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CHRONIC kidney failure , *COST effectiveness , *NATIONAL health insurance , *PERITONEAL dialysis , *VALUE (Economics) - Abstract
Objective: Continuous ambulatory peritoneal dialysis (CAPD) and hemodialysis (HD) are main modalities for end stage renal disease (ESRD) patients, and those have been covered by National Health Insurance (NHI) scheme since 2014 in Indonesia. This study aims to update the cost-effectiveness model of CAPD versus HD in Indonesia setting. Results: Compared to HD, CAPD provides good value for money among ESRD patients in Indonesia. Using societal perspective, the total costs were IDR 1,348,612,118 (USD 95,504) and IDR 1,368,447,750 (USD 96,908), for CAPD and HD, respectively. The QALY was slightly different between two modalities, 4.79 for CAPD versus 4.22 for HD. The incremental cost-effectiveness ratio (ICER) yields savings of IDR 34,723,527/QALY (USD 2460). [ABSTRACT FROM AUTHOR]
- Published
- 2022
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21. Long‐term impacts of different dialysis modalities on right ventricular function in patients with end‐stage renal disease.
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Demirci, Duygu Ersan, Demirci, Deniz, and İnci, Ayça
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CHRONIC kidney failure , *ECHOCARDIOGRAPHY , *LEFT heart ventricle , *RESEARCH , *RIGHT heart ventricle , *TRICUSPID valve , *COMPARATIVE studies , *DESCRIPTIVE statistics , *HEMODIALYSIS , *HEART physiology , *STATISTICAL correlation - Abstract
Background: Right ventricular dysfunction is a major cause of heart failure and mortality in end‐stage renal disease patients. Scarce data is available regarding the comparison of echocardiographic right ventricular function in end‐stage renal disease patients on hemodialysis (HD) and peritoneal dialysis (PD). The aim of the study was to evaluate the long‐term impacts of different dialysis modalities on right ventricular function assessed by conventional echocardiography, in end‐stage renal disease patients with preserved left ventricular function. Methods: The study included 120 patients grouped as follows: PD (n = 40), HD with arterio‐venous fistula (n = 40), and healthy control subjects (n = 40). Conventional echocardiography was performed on all patients. A classification of right ventricular function was defined in HD patients by using tricuspid annular plane systolic excursion (TAPSE), right ventricular myocardial performance index (RV‐MPI), fractional area change (FAC), and tricuspid lateral annulus systolic velocity (Sa) values. Correlation analysis was performed by using the right ventricular dysfunction score, clinical, and echocardiographic parameters. Results: The mean age of the study population was 51.9 ± 13.1 years and 47.5% were females. TAPSE and Sa velocity were found to be significantly lower and RV‐MPI was significantly higher in patients undergoing HD, compared with control and PD patients. Logistic regression analysis showed that HD treatment was an independent risk factor for developing right ventricular dysfunction. Conclusion: RV function was impaired in patients undergoing HD compared with patients on PD. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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22. Quantitative plaque analysis with A.I.-augmented CCTA in end-stage renal disease and complex CAD.
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Cho, Geoffrey W., Ghanem, Ahmed K., Quesada, Carlos G., Crabtree, Tami R., Jennings, Robert S., Budoff, Matthew J., Choi, Andrew D., Min, James K., Karlsberg, Ronald P., and Earls, James P.
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CHRONIC kidney failure , *ATHEROSCLEROTIC plaque - Abstract
Adverse cardiovascular events are a significant cause of mortality in end-stage renal disease (ESRD) patients. High-risk plaque anatomy may be a significant contributor. However, their atherosclerotic phenotypes have not been described. We sought to define atherosclerotic plaque characteristics (APC) in dialysis patients using artificial-intelligence augmented CCTA. We retrospectively analyzed ESRD patients referred for CCTA using an FDA approved artificial-intelligence augmented-CCTA program (Cleerly). Coronary lesions were evaluated for APCs by CCTA. APCs included percent atheroma volume(PAV), low-density non-calcified-plaque (LD-NCP), non-calcified-plaque (NCP), calcified-plaque (CP), length, and high-risk-plaque (HRP), defined by LD-NCP and positive arterial remodeling >1.10 (PR). 79 ESRD patients were enrolled, mean age 65.3 years, 32.9% female. Disease distribution was non-obstructive (65.8%), 1-vessel disease (21.5%), 2-vessel disease (7.6%), and 3-vessel disease (5.1%). Mean total plaque volume (TPV) was 810.0 mm3, LD-NCP 16.8 mm3, NCP 403.1 mm3, and CP 390.1 mm3. HRP was present in 81.0% patients. Patients with at least one >50% stenosis, or obstructive lesions, had significantly higher TPV, LD-NCP, NCP, and CP. Patients >65 years had more CP and higher PAV. Our study provides novel insight into ESRD plaque phenotypes and demonstrates that artificial-intelligence augmented CCTA analysis is feasible for CAD characterization despite severe calcification. We demonstrate elevated plaque burden and stenosis caused by predominantly non-calcified-plaque. Furthermore, the quantity of calcified-plaques increased with age, with men exhibiting increased number of 2-feature plaques and higher plaque volumes. Artificial-intelligence augmented CCTA analysis of APCs may be a promising metric for cardiac risk stratification and warrants further prospective investigation. • Artificial intelligence augmented CCTA can accurately provide plaque analysis in ESRD patients, even with severe CAD. • ESRD patients have high plaque burden, frequent stenoses, and increasing calcified plaques with age. • Atherosclerotic plaque characteristics using artificial intelligence augmented CCTA may provide clinical risk prognostication. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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23. Distribution Width of Red Blood Cells and Related Factors Among Patients with End-Stage Renal Disease in Addis Ababa, Ethiopia.
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Melese, Daniel Molla, Mekonen, Wondyefraw, Aragaw, Abebaye, Asefa, Adisu, and Belete, Abebe Muche
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CHRONIC kidney failure , *ERYTHROCYTES , *PERIPHERAL vascular diseases , *LOGISTIC regression analysis - Abstract
Background: RDW is critical to the clinical diagnosis and progression of ESRD. There is currently little data on the relationship between RDW and ESRD in sub-Saharan Africa. Because of this, the present study evaluates RDW in patients with ESRD and associated factors in Addis Ababa, Ethiopia. Methods: The hospital-based cross-sectional study design was conducted on a total of 83 patients. RDW, MCV, SCR, BUN, GFR, FBS and serum albumin were determined. Blood pressure (mmHg), weight (kg), height (m), MUAC (cm) and BMI (kg/m2) were also measured. Data entry was via Epi-data version 3.4 and analyzed with SPSS version 26.0. A multivariate logistic regression analysis with a p-value < 0.05 at a 95% confidence interval was used to identify the associated factors of RDW. Results: A total of 83 ESRD patients participated, with a response rate of 95.4%. RDW ranged from 15.5% to 23.6% with a mean of 17.40% + 1.46%. Anisocytosis was present in 98.8% of patients. Of 83 patients, 66.3% were hypertensive, 20.5% had diabetes, and the remaining 13.3% had other conditions (glomerulonephritis and peripheral vascular disease). The mean GFR value was 5.20 mL/min/1.73 + 1.58. RDW showed a significant association with GFR (AOR: 4.6, 95% CI [1.27, 20.74], P = 0.047), alcohol consumption (AOR: 13.4, P = 0.012, 95% CI [1.97, 22.62]), recurrent kidney disease (AOR=25.6, P=0.016, 95% CI [1.85, 53.71]) and use of medication (AOR=00.2, P=0.044), 95% CI [0.03, 0.95]). Conclusion: RDW showed a significant association with GFR, recurrent kidney disease, alcohol consumption, and medication use in hemodialysis-dependent ESRD patients. The mechanisms of RDW disruption in ESRD patients need further investigation. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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24. Evaluation of Thyroid functions in Patients with End Stage Renal Disease in a Sample of Egyptian Populations.
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Bahaa Eldin, Ahmed Mohamed, Shafik, David Ezzat, Sabry, Inas Mohammed, El Rouf Raafat, Manar Abdl, and Ali Mahmoud, Hanan Mahmoud
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- *
CHRONIC kidney failure , *THYROID diseases , *EGYPTIANS , *THYROID gland - Abstract
Background: In most cases, hypothyroidism is not linked to kidney disease. However, hypothyroidism has been shown to hasten the development of chronic kidney disease (CKD). Aim of the Work: to evaluate thyroid abnormalities in patients with end stage renal disease in a sample of Egyptian populations. Patients and Methods: This study was conducted with 70 Egyptian Patients selected from Nephrology department in Theodor Bilharz Research Institute, in a case control study, they were categorized into 2 groups Group 1: Stage V renal disease group (n = 40): patients with eGFR <15mL/min with no history of thyroid disease or receiving any thyroid medications. Group 2: Age and sex matched health population group (n = 30): with normal renal function with no history of thyroid disease or receiving any thyroid medications. All subjects underwent full thyroid profile, and estimated GFR. Results: Symptoms of thyroid dysfunction were more frequent in end stage group, the difference statistically were significant only in muscle weakness. TSH was statistically significantly higher in cases with hypothyroidism. TGABs were statistically significantly higher in cases with hypothyroidism. Antimicrosomal antibodies recorded only in hypothyroid cases, the differences were statistically significant. FT3, TSH, TGABs and thyroid volume statistically had perfect diagnostic performance in diagnosing hypothyroidism among end stage renal disease group. Conclusion: Frequency of hypothyroidism was higher in end stage renal disease patients compared to control group. So, it is important to keep monitoring thyroid functions in patients with advanced renal impairment that may enhance quality of life. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
25. Albumin at the intersection between antioxidant and pro-oxidant in patients on peritoneal dialysis.
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Baralić, Marko, Spasojević, Ivan, Miljuš, Goran, Šunderić, Miloš, Robajac, Dragana, Dobrijević, Zorana, Gligorijević, Nikola, Nedić, Olgica, and Penezić, Ana
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OXIDATIVE stress , *PERITONEAL dialysis , *ADVANCED glycation end-products , *ALBUMINS , *HEMODIALYSIS patients , *SULFHYDRYL group , *CHRONIC kidney failure - Abstract
Albumin (HSA) is a multifunctional protein and due to its free Cys34 thiol group, represents a main source of free thiols in the circulation. This property of HSA, combined with its ability to sequester redox active Cu(II) ions, makes HSA a dominant circulatory antioxidant. End stage kidney disease (ESRD) is a condition accompanied by elevated oxidative stress. The aim of the present study was to examine changes in the antioxidative capacity of HSA and Cu(II) binding affinity in patients on peritoneal dialysis (PD), and relate it to the Cys34 thiol group content and other structural changes of this molecule. HSA molecules are modified in ESRD patients subjected to PD, having significantly lower thiol group and bound Cu(II) content, reduced antioxidant capacity, an increased content of advanced glycation end-products and altered conformation. Also, Cu(II) binding capacity of HSA in these patients is impaired, since a significant portion of the high-affinity metal-binding site is unable to interact with Cu(II). Taking into account that the concentration of Cu(II) in the circulation of ESRD patients is much higher than in healthy persons and that Cu(II) binding capacity of HSA in these patients is significantly impaired, HSA may be considered as a novel circulatory pro-oxidant, thus exacerbating oxidative stress. [Display omitted] • Albumin molecules are modified in PD patients. • Albumin has impaired antioxidant properties and increased content of AGEs. • Cu(II) binding capacity of albumin in PD patients is impaired. • Albumin may be considered as a novel pro-oxidant in PD. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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26. Elbow Pain Related with Vascular Access Area: An Important but Frequently Overlooked Risk Factor for Upper Extremity Disability in Patients with End Stage Renal Disease.
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Çiftçi, Betül
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ELBOW pain , *BECK Depression Inventory , *CHRONIC kidney failure , *HEMODIALYSIS , *NEUROLOGICAL disorders , *FORELIMB , *MUSCULOSKELETAL pain , *MENTAL depression , *VISUAL analog scale - Abstract
Objective: This study aimed to assess the presence of elbow pain and its relationship with vascular access site for hemodialysis in end-stage renal disease patients. Methods: One-hundred and nine chronic end-stage renal disease patients over 18 years of age undergoing hemodialysis treatment were enrolled in the study. Patients who had undergone surgery of the upper extremity in the last three months and patients with cancer, chronic hearing loss, or neurologic diseases were excluded. Sociodemographic features were evaluated. The Beck Depression Inventory, the Nottingham Health Profile, the Disabilities of the Arm, Shoulder and Hand Score, and the Visual Analogue Scale were administered to all patients. Results: One-hundred and nine patients (38 women, 71 men) participated in the study. The mean age of the patients was 62.22 ± 11.64. The patients were grouped based on the presence of elbow pain into Group 1 (elbow pain positive, n=30) and Group 2 (elbow pain negative, n=79). There was a statistically significant difference between the groups in terms of vascular access site and elbow pain site (p=0.002). In addition, the patients with elbow pain were mostly women, and this result was statistically significant (p<0.05). Conclusions: According to the results of this study, there may be a relationship between elbow pain and hemodialysis vascular site. [ABSTRACT FROM AUTHOR]
- Published
- 2022
27. Parathormone enhances eryptosis in patients with end stage renal disease treated by hemodialysis.
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Hefny, Aya, Fikry, Abeer A., Zahran, Mahmoud H., and Shendi, Ali M.
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CHRONIC kidney failure , *ANNEXINS , *HYPERPHOSPHATEMIA , *PARATHYROID hormone , *HEMODIALYSIS , *HYPOPARATHYROIDISM - Abstract
Introduction: Parathormone (PTH) and phosphorus, which are considered as uremic toxins, are associated with reduced red cell survival, yet with unproven mechanism. We aimed to assess the relation between PTH and phosphorus levels and eryptosis in patients with CKD5d treated by hemodialysis. Methods: In a cohort of 85 patients with CKD5d treated by conventional hemodialysis, the percent of annexin V‐binding RBCs was assessed by flow cytometry to indicate the percent of eryptotic RBCs. Findings The median percent of annexin V‐binding RBCs was 2.3 (1.4–4.7)%. On linear regression analysis, PTH was independently associated with the percent of annexin V‐binding RBCs (β = 0.003; 95% CI: 0.002–0.004; p < 0.001). The percent of annexin V‐binding RBCs differed significantly in patients with low PTH (<150 pg/mL; 27/85, 31.8%), target PTH (150–600 pg/mL; 32/85, 37.6%), and high PTH (>600 pg/mL; 26/85, 30.6%) groups (1.24 [0.65–1.85]; 2.46 [1.73–4.05]; and 4.82 [3.45–5.61]%, respectively; p < 0.001). Considering the tertiles of the percent of annexin V binding RBCs, PTH increased significantly from 85 (50.6–273) in the 1st to 298.3 (172.8–606.8) in the 2nd and 827.6 (357.4–1171.3) pg/mL in the 3rd tertiles (p < 0.001). Phosphorus and calcium levels as well as the CaxPh product were similar among the three tertiles (p > 0.05). Discussion: Patients with CKD5d express high rates of eryptosis. PTH excess in those patients may result in further eryptosis enhancement, and this represents a potential pathogenic mechanism linking hyperparathyroidism with the anemia of CKD. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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28. A Comparative Study between Esophagogastroduodenoscopy and Non-Invasive Testing for Diagnosis of Helicobacter Pylori Infection in Hemodialysis Patients.
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Hassan, Saddam A. A., Mansour, Ahmed E., Abdelrazek, Mohammed E., Araby, Eman M., and Ibrahim, Mohamed E.
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HELICOBACTER pylori infections , *HEMODIALYSIS patients , *SERODIAGNOSIS , *DIGESTIVE system endoscopic surgery , *DIAGNOSIS , *IMMUNOGLOBULIN G , *CHRONIC kidney failure - Abstract
Background: Worldwide, data are conflicting on the prevalence of Helicobacter pylori (Hp) infection in Hemodialysis (HD) population. In Egypt, the data on this population are rather limited. Objectives: The aim of this cross-sectional study was to screen HD patients with Gastrointestinal (GI) symptoms for the prevalence of Hp infection using non-invasive serological testing for Immunoglobulin G (IgG) antibody and then to compare the screening data with the confirmatory esophagogastroduodenoscopy (EGD) findings. Patients and Methods: From January 2020 to June 2021, the sera of one hundred patients with GI complaints were screened for IgG antibody against Hp, among them fifty patients underwent EGD as per indication. Univariate and multivariate analysis were performed to compare serological versus invasive testing performance for Hp infection. Results: In the present study, (60%) of the screened study population demonstrated a positive IgG against Hp, whereas the EGD findings confirmed Hp infection in (50%) of the fifty patients who underwent a confirmatory EGD. In comparison to EDG findings, IgG Antibody sensitivity and specificity for diagnosis of Hp infection was 65.5 % and 52.4 % respectively. Conclusion: Among the one hundred HD patients screened for IgG against Hp, we found a seroprevalence of 60%; however, the performance characteristics of IgG antibody were limited. Further studies are warranted to explore these findings. [ABSTRACT FROM AUTHOR]
- Published
- 2022
29. Clinical and Pathologic Analysis of Kidney Damage in Patients With Nephrotic Syndrome in the Republic of Srpska.
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Mrgud, Jasmina, Gašić, Branislav, Vlatković, Vlastimir, and Topić, Goran
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NEPHROTIC syndrome , *CHRONIC kidney failure , *FOCAL segmental glomerulosclerosis , *IGA glomerulonephritis , *KIDNEY glomerulus diseases - Abstract
Background / Aim: Nephrotic syndrome (NS) is a clinical syndrome characterised by massive proteinuria > 3.5 g in 24 h urine, hypoalbuminaemia, hyperlipidaemia and oedema. Aim of this study was to determine the aetiology and frequency of kidney diseases that occur as the cause of NS in adults in the Republic of Srpska and the progression of renal insufficiency, disease outcomes and efficacy of applied therapy. Methods: The retrospective study included patients aged 18 to 80 hospitalised between 2014 and 2018 due to clinically and laboratory-manifested NS. In patients with suspected primary glomerular disease, a kidney biopsy with immunofluorescent dyeing was performed. The first examination involved hospital admission and the next check-up six months after the first hospitalisation. Basic clinical parameters were followed: creatinine, clearance creatinine, albumin, total protein, cholesterol, total protein in 24 h urine and microscopy of urine during the first hospitalisation and repeated same laboratory findings on control. The progression of kidney failure during this period was assessed, as well as the efficacy of immunosuppressive therapy. Results: In primary NS category membranous glomerulonephritis (MGN) was present at 40.7 % of patients, followed by focal segmental glomerulosclerosis (FSGS) 21.7 %, membranoproliferative glomerulonephritis (MPGN) 11.9 % and IgA glomerulonephritis (IgAN) 11.9 %. Nephroangiosclerosis was verified as the most common cause of secondary NS with 28.8 % and lupus nephritis 21.2 %, followed by ANCA-associated GN (11.5 %) and diabetic nephropathy (11.5 %). Thirty-four patients (21 %) died during the follow-up. Thirty-four patients (18.6 %) progressed to end stage renal disease during the five-year follow-up. Conclusion: The pathology of kidney disease in older patients is often very complex; therefore, a kidney biopsy should be conducted at an early stage of kidney disease for the purpose of obtaining an accurate diagnosis, determining appropriate treatment and thus improving the prognosis of the patient. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
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30. Management of anticoagulation in hemodialysis: Results from a survey of current clinical practice in the Italian anticoagulation clinics.
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De Pascali, F., Squizzato, A., Barcellona, D., Bucciarelli, P., Ciampa, A., Grandone, E., Malcangi, G., Rescigno, G., Toschi, V., Testa, S., and Poli, D.
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ANTICOAGULANTS , *CHRONIC kidney failure , *HEMODIALYSIS - Published
- 2022
- Full Text
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31. Age at Time of Kidney Transplantation as a Predictor for Mortality, Graft Loss and Self-Rated Health Status: Results From the Swiss Transplant Cohort Study.
- Author
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Beerli, Nadine, Denhaerynck, Kris, Binet, Isabelle, Dahdal, Suzan, Dickenmann, Michael, Golshayan, Delaviz, Hadaya, Karine, Huynh-Do, Uyen, Schnyder, Aurelia, De Geest, Sabina M., and Mauthner, Oliver
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KIDNEY transplantation , *COHORT analysis , *PATIENT reported outcome measures , *TRANSPLANTATION of organs, tissues, etc. , *CHRONIC kidney failure - Abstract
Introduction: The effect of age on health outcomes in kidney transplantation remains inconclusive. This study aimed to analyze the relationship between age at time of kidney transplantation with mortality, graft loss and self-rated health status in adult kidney transplant recipients. Methods: This study used data from the Swiss Transplant Cohort Study and included prospective data of kidney transplant recipients between 2008 and 2017. Time-to-event analysis was performed using Cox’ regression analysis, and -in the case of graft loss- competing risk analysis. A random-intercept regression model was applied to analyse self-rated health status. Results: We included 2,366 kidney transplant recipients. Age at transplantation linearly predicted mortality. It was also predictive for graft loss, though nonlinearly, showing that recipients aged between 35 and 55 years presented with the lowest risk of experiencing graft loss. No relationship of age with self-rated health status was detected. Conclusion: Higher mortality in older recipients complies with data from the general population. The non-linear relationship between age and graft loss and the higher scored self-rated health status at all follow-up time-points compared to the pre-transplant status -regardless of age- highlight that age alone might not be an accurate measure for risk prediction and clinical decision making in kidney transplantation. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
32. Age at Time of Kidney Transplantation as a Predictor for Mortality, Graft Loss and Self-Rated Health Status: Results From the Swiss Transplant Cohort Study.
- Author
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Beerli, Nadine, Denhaerynck, Kris, Binet, Isabelle, Dahdal, Suzan, Dickenmann, Michael, Golshayan, Delaviz, Hadaya, Karine, Huynh-Do, Uyen, Schnyder, Aurelia, De Geest, Sabina M., and Mauthner, Oliver
- Subjects
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KIDNEY transplantation , *COHORT analysis , *PATIENT reported outcome measures , *TRANSPLANTATION of organs, tissues, etc. , *CHRONIC kidney failure - Abstract
Introduction: The effect of age on health outcomes in kidney transplantation remains inconclusive. This study aimed to analyze the relationship between age at time of kidney transplantation with mortality, graft loss and self-rated health status in adult kidney transplant recipients. Methods: This study used data from the Swiss Transplant Cohort Study and included prospective data of kidney transplant recipients between 2008 and 2017. Time-to-event analysis was performed using Cox' regression analysis, and -in the case of graft losscompeting risk analysis. A random-intercept regression model was applied to analyse selfrated health status. Results: We included 2,366 kidney transplant recipients. Age at transplantation linearly predicted mortality. It was also predictive for graft loss, though nonlinearly, showing that recipients aged between 35 and 55 years presented with the lowest risk of experiencing graft loss. No relationship of age with self-rated health status was detected. Conclusion: Higher mortality in older recipients complies with data from the general population. The non-linear relationship between age and graft loss and the higher scored self-rated health status at all follow-up time-points compared to the pre-transplant status -regardless of age-highlight that age alone might not be an accurate measure for risk prediction and clinical decision making in kidney transplantation. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
33. Παράγοντες συμμόρφωσης στο σχήμα της χρόνιας αιμοκάθαρσης.
- Author
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Ασλανίδου, Χ., Παϊκοπούλου, Δ., and Αλικάρη, Β.
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PATIENT compliance , *HEMODIALYSIS patients , *CHRONIC kidney failure , *PSYCHOLOGICAL adaptation , *SOCIOCULTURAL factors , *HEMODIALYSIS facilities , *HOME hemodialysis - Abstract
The adherence to the hemodialysis program of patients with end-stage renal disease is a serious problem. Inclusion in a dialysis program presupposes varying degrees of restrictions with which the patient must comply in order to ensure optimal health and quality of life. This is a review of the factors that affect the adherence of patients to hemodialysis requirements. Regular hemodialysis requires the patient to make adjustments at the emotional and cognitive level, and to adopt appropriate behavior. Factors that are commonly reported to play a role in compliance include marital and occupational status, the new lifestyle, perceptions of the disease, awareness of the consequences of the disease, the duration of hemodialysis, limitations of treatment, effective communication, self-management of the disease and social support. The role of age, gender and educational level has not been clarified, as in most studies they were not associated with adherence, but in others an effect was detected. The contribution of the medicalnursing team, and especially the nurses, is documented to be of significance in achieving the adherence of patients undergoing hemodialysis to the regimen, due to the relationship of trust that develops over the duration of the dialysis program. In conclusion, in order to meet the requirements of the dialysis program, patients undergoing dialysis need to develop specific skills and self-care skills. They need support from the family and social environment, and their socio-economic situation should be such that it is not difficult for them to follow the required diet and medica tion regimen. The profile of the adherent patient is created by the interaction of personal and sociocultural factors that promote or hinder therapeutic adherence. [ABSTRACT FROM AUTHOR]
- Published
- 2022
34. PATENCY RATE OF BRACHIOCEPHALIC VS RADIOCEPHALIC AVF IN CHRONIC KIDNEY DISEASE PATIENTS IN POPULATION OF D.I.KHAN DIVISION, PAKISTAN.
- Author
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Ahmad, Waseem, Rehman, Saqibah, Aamir, Muhammad, and Waheed, Dastgeer
- Subjects
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CHRONIC kidney failure , *CHRONICALLY ill , *ELBOW joint , *CONFIDENCE intervals , *ARTERIAL catheterization - Abstract
Background: All patients with chronic renal failure need vascular access for hemodialysis that is possible with CVP line but it shorter life. The most suitable and effective vascular access on long term basis is the creation of arteriovenous fistula (AVF). The objective of this study was to compare the patency rate of Radiocephalic vs. Brachiocephalic AVFs in population of D.I.Khan division, Pakistan. Materials & Methods: This randomized control trail was conducted in Department of Surgery Gomal Medical College, D.I.Khan, Pakistan from January 2017 to December 2019. 266 patients were equally randomly allocated into Brachiocephalic AVF (BCAVF) and Radiocephalic AVF (RCAVF). Sex, age groups and patency of AVT were nominal variables. Data for sample was described by count & percentages and for population as confidence interval at 80% confidence level. McNemar chi-square test was used to test hypothesis to compare patency rate of Brachiocephalic AVF vs. Radiocephalic AVF. Results: Patency was present in 129 (97%, 80% CI 94.45-98.39%) and absent in four (3%, 80% CI 1.61-5.55%) cases in Brachiocephalic, while it was present in 107 (80.5%, 80% CI 76.04-84.86%) cases and absent in 26 (19.5%, 80% CI 15.52-24.32%) cases in Radiocephalic AVF group. McNemar chi-square test showed p <.0001, so the null hypothesis was rejected, showing higher patency rate in BCAVF. Conclusion: Brachiocephalic AVF creation is more ideal in terms of patency and maturation as compare to Radiocephalic AVF because of increased vessel diameter and increased arterial pressure at proximal site below elbow joint. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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35. Physical Health Versus Mental Health in Haemodialysis Patient: Assessment of Health-Related Quality of Life-A Single Centre Experience.
- Author
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M. A., Qader, A. K. M. A., Mottaleb, N. A., Shetu, R. S., Khan, T. A., Nisha, and L., Faria
- Subjects
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HEMODIALYSIS patients , *CHRONIC kidney failure , *MENTAL health , *MULTIPLE regression analysis - Abstract
Objectives: Assessment of health related quality of life (HRQOL) is an essential part of evaluation of end stage renal disease (ESRD) as we have conducted this study on haemodialysis patients to see the HRQOL and to asses and compare the parameters which influence physical and mental health. Materials and Methods: This was a single centre study on haemodialysis patients using Short Form 36 (SF-36) of Kidney Disease Quality of Life (KDQOL). All the eight domains of HRQOL were assessed individually as well as summary scores for mental health (MCS Mental composite summary) and physical health (PCS Physical composite summary) were also evaluated. The questionnaire was completed by patient themselves and the clinical data was extracted from the medical records with prior consent from the patient. Results and discussion: The study participants showed a female predominance of 66% with a lower PCS and MCS scores among female participants in comparison to their male counterparts. Overall summary scores showed a lower PCS (38.71±8.15) than MCS (42.79±11.6) which reflects better mental health than physical health in the study population. A multiple regression analysis showed, the presence of residual renal function (ß= -0.421, p= 0.02), duration of dialysis (ß= 0.405, p= 0.03) and haemoglobin less than 12g/dL (ß= 0.379, p= 0.02) were significant predictors of MCS. Conclusion: HRQOL in haemodialysis patients are influenced by socio-demographic as well as clinical parameters. In our population, kidney disease affects physical health more than mental health and the reasons are multifactorial. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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36. Experiences of patients with end stage renal disease prior to and during dialysis therapy at greater Accra regional hospital.
- Author
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Appiah, Evans Osei, Amertil, Ninon P., Oti-Boadi, Ezekiel, Intsiful, Peggy Georgina, and Hakami, Fateimah
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- *
CHRONIC kidney failure , *PATIENTS' attitudes , *DIALYSIS (Chemistry) , *HEMODIALYSIS - Abstract
Hemodialysis affects the socio-economic status of patients with end stage renal disease (ESRD) resulting in a large number of psychological disorders for both the patients and their families. The purpose of this study is to explore the experiences of patients undergoing dialysis at Greater Regional Hospital in Ghana. The researchers employed a qualitative phenomenological research design using and analyzed using Interpretive Phenomenological Analysis. A purposive sampling technique was employed by the researchers to select 16 participants who were engaged in face-to-face in-depth interviews conducted. The socio-demographic characteristics revealed that majority were males (n = 11; 69%)and more than half of the participants (n = 14; 87.5%), were over 40 years. Again, most of the participants indicated spending between 150USD to 180USD weekly on dialysis treatment alone. The study revealed 3 themes and 13 subthemes emerged from the analysis of this data. The main themes were the Physical experiences of patients prior to starting dialysis, personal experiences during dialysis and socioeconomic burden on the participants. Participants faced challenges prior to and whilst on dialysis however the symptoms were better whilst on dialysis. It is therefore recommended that participants with ESRD are supported to go through dialysis treatment to enhance their quality of life. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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37. Implantable cardioverter‐defibrillators with end stage renal disease: Nationwide inpatient sample database results.
- Author
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Ayoub, Karam, Fry, Ethan, Marji, Meera, Masri, Ahmad, Hesselson, Aaron, and Ellison, Kristin
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- *
CHRONIC kidney failure , *LENGTH of stay in hospitals , *HEMATOMA , *CONFIDENCE intervals , *BLOOD transfusion , *IMPLANTABLE cardioverter-defibrillators , *SURGICAL complications , *RETROSPECTIVE studies , *HOSPITAL mortality , *DESCRIPTIVE statistics , *ODDS ratio , *HEMORRHAGE , *COMPLICATIONS of prosthesis , *COMORBIDITY - Abstract
Background: When compared to patients with normal renal function, patients with chronic kidney disease develop higher in‐hospital complications post implantable cardioverter‐defibrillator (ICD) therapy. However, real world data on in‐hospital complications post ICD therapy in patients with end stage renal disease (ESRD) is limited. In this study, we aim to explore the procedure‐related complications of ICD therapy in patients with ESRD. Methods: Using the nationwide inpatient sample (NIS) database, we conducted a retrospective analysis on ESRD patients who underwent inpatient ICD placement from 2010 to 2016. Using 1:2 propensity score matching, we compared ESRD patients to those with normal renal function. Outcomes of interest were postoperative hemorrhage and hematoma formation, blood transfusion, pericardial complications, mechanical complications requiring lead revision, vascular injury, in‐hospital mortality, and length of stay. Results: Our sample included 40,075 cases with subsequent propensity score matching between ESRD and normal renal function. Comparatively, patients with ESRD had higher odds of postoperative hemorrhage (Odds ratio [OR] = 1.67, 95% confidence interval [CI] 1.4–1.99, p = <.0001), blood transfusion (OR, 3.88; CI 3.29–4.56; p = <.0001), mechanical complications requiring lead revision (OR, 1.24; CI 1.01–1.51; p =.035), vascular injury (OR, 2.02; CI 1.27–3.24; p =.0027), in‐hospital mortality (OR, 4.56; CI 3.08–6.76; p = <.0001), and longer hospitalization (11 vs. 7 days, p = <.0001), but without significant difference in pericardial complications (OR, 1.9; CI 0.92–1.54; p = <.18). Conclusion: In this large contemporary cohort, patients with ESRD undergoing inpatient ICD therapy are at higher risk of developing postprocedural complications including hemorrhage and hematoma, blood transfusion, mechanical complications requiring lead revision, and in hospital mortality, without increased risk of pericardial complications. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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38. Predictors of Angio Access Failure in End Stage Renal Disease Patients in Southern Egypt.
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Galal, Ali Mahmoud Mohamed and El Kerdawi, Sherif Omar
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CHRONIC kidney failure , *KIDNEY failure , *PERIPHERAL vascular diseases , *MYOCARDIAL ischemia , *CORONARY disease , *RENAL replacement therapy - Abstract
Background: Hemodialysis (HD) seems to be the most often used Renal Replacement Therapy (RRT) modality worldwide, and it is the primary modality in the majority of instances with extended RRT. The ability to provide our patients with high-quality HD treatment while also increasing their chances of survival is heavily reliant on the functionality of the vascular access (VA). Despite the fact that it is a very necessary component of all clinical practise standards, it is the most expensive individual component of RRT. Objectives: This study was aimed at comparing between the group with Angio access failure and group without Angio access failure and predicting Angio access failure among end stage renal failure patients in Southern Egypt. Subjects and Methods: a prospective cohort study among 125 patients with end stage renal failure at Aswan University. The research comprised patients who had NCVA placement [intra-atrial catheter (IAC) and trans-lumbar catheter (TLC)] between January 1, 2020, and December 31, 2020. Results: The duration of previous RRT was significantly higher among the Angio access failure than the group without Angio access failure. In multivariate analysis using logistic regression, the age, duration of previous RRT, diabetes, IHD (ischemic heart disease), PVD (peripheral vascular disease) and CVD (cardiac vascular disease) were significantly direct predictors of the Angio access failure in the first one year. Conclusion: In conclusion the failure of Angio access was positively associated with age, previous RRT and other comorbidities. [ABSTRACT FROM AUTHOR]
- Published
- 2022
39. Pretherapeutic screening for Dihydropyrimidine deshydrogenase deficiency in measuring uracilemia in dialysis patients leads to a high rate of falsely positive results.
- Author
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Gaible, Clotilde, Narjoz, Céline, Loriot, Marie-Anne, Roueff, Stéphane, and Pallet, Nicolas
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- *
HEMODIALYSIS patients , *CHRONIC kidney failure , *DIHYDROPYRIMIDINE dehydrogenase - Abstract
Background: Pretherapeutic screening for dihydropyrimidine dehydrogenase (DPD) deficiency is recommended prior to the administration of fluoropyrimidine-based chemotherapy. However, the best strategy to identify DPD deficiency in End Stage Renal Disease (ESRD) patients is unknown.Methods: We assessed the characteristics of both DPD phenotypes and DPYD genotypes in 20 dialyzed patients before and after dialysis session. The extent to which the concentrations of uracil [U] and dihydrouracil [UH2] were affected by dialysis was evaluated.Results: Mean [U] was 14 ± 3.3 ng/ml before the dialysis session, and 7.9 ± 2.7 ng/ml after. Notably, mean [U] in 119 non-ESRD patients during the same timeline was 8.7 ± 3.9 ng/ml, which is similar to [U] values after dialysis session (p = 0.38). [U] values > 16 ng/ml were measured in 4 ESRD patients (20%), whereas the rate was 3.3% in the non-ESRD cohort. Whole gene sequencing did not reveal DPYD deleterious allelic variants in the 4 ESRD patients with [U] values > 16 ng/ml. The profile of [UH2] values during dialysis was similar to that of [U]: 385 ± 86 ng/ml before, and 185 ± 62 ng/ml after (mean reduction rate 42.5%). Thus, [UH2]:[U] ratio remained unaffected by dialysis, and was similar to the values in non-ESRD patients (22.4 ± 7.1).Conclusion: Phenotyping based on measuring plasma [U] before a dialysis sessions in ESRD patients is associated with an unacceptable high rate of false positives. The optimal strategy for the identification of patients with DPD deficiency in this population would be the monitor the [UH2]:[U] ratio, which remains unaffected. [ABSTRACT FROM AUTHOR]- Published
- 2021
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40. Eliminating Race From eGFR Calculations: Impact on Living Donor Programs.
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Bellini, Maria Irene, Nozdrin, Mikhail, Naesens, Maarten, and Martins, Paulo N.
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- *
RACE , *EPIDERMAL growth factor receptors , *CHRONIC kidney failure - Published
- 2022
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41. WoundClot® Hemostatic Gauze Reduces Bleeding Time after Arterial Venous Fistula Decannulation.
- Author
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Kliuk-Ben Bassat, Orit, Schwartz, Doron, Zubkov, Alexander, Gal-Oz, Amir, Gorevoy, Alexander, Romach, Iris, and Grupper, Ayelet
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- *
VENOUS pressure , *ARTERIOVENOUS fistula , *FISTULA , *HEMORRHAGE , *CHRONIC kidney failure - Abstract
Introduction: Decannulation of the arteriovenous fistula (AVF) after each hemodialysis session requires a precise compression on the needle puncture site. The objective of our study was to evaluate the bleeding time (BT) needed to achieve hemostasis using WoundClot, an innovative hemostatic gauze, and to assess whether its long-term use can improve AVF preservation. Methods: This is a prospective single center study. Initially, the time to hemostasis after AVF decannulation was compared between WoundClot and cotton gauze in 24 prevalent hemodialysis patients. Thereafter, the patients continued to use WoundClot for 12 months and were compared to a control group consisting of 25 patients using regular cotton gauze. Follow-up data included parameters of dialysis adequacy, AVF interventions, and thrombotic events. Results: WoundClot use shortened significantly the time needed for hemostasis. Mean venous BT decreased by 3.99 (±4.6) min and mean arterial BT by 6.38 (±4.8) min when using WoundClot compared to cotton gauze (p < 0.001). At the end of the study, dialysis adequacy expressed by spKt/V was higher in the WoundClot group compared to control (1.73 vs. 1.53, respectively, p = 0.047). Although patients in WoundClot group had a higher baseline BT, arterial and venous pressures did not differ between the groups after a median follow up of 10.8 months. AVF thrombosis rate was similar between the groups. Conclusions: WoundClot hemostatic gauze significantly reduced the time required for hemostasis after AVF decannulation and may be associated with better AVF preservation. We suggest using WoundClot for arterial BT longer than 15 min and for venous BT longer than 12.5 min. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
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42. Awareness and Knowledge About Kidney Transplantation: A Reflection on the Current State Among Iranian Patients with End-stage Renal Disease (ESRD) Treated by Dialysis.
- Author
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Jalali, Fatemeh, Nassiri, Amirahmad, and Hakemi, Monir Sadat
- Subjects
- *
CHRONIC kidney failure , *KIDNEY transplantation , *IRANIANS , *RENAL replacement therapy , *PERITONEAL dialysis - Abstract
Introduction. Kidney transplantation is the treatment of choice in the majority of end-stage renal disease (ESRD) patients. However, most of the incident ESRD patients are not given the necessary information regarding kidney transplantation. The aim of this study was to evaluate awareness and knowledge about kidney transplantation in ESRD patients who were on dialysis. Methods. In this cross-sectional study, a total of 300 ESRD patients who underwent hemodialysis or peritoneal dialysis and could be eligible for kidney transplant, were included. A questionnaire with 15 multiple choice questions (MCQs) was designed to collect the data. SPSS version 16 was used for data analysis and a P value less than .05 was considered statistically significant. Results. Two hundred thirty-four patients participated in the study (response rate of 78%). Among them 58.1% were male with the mean age (SD) of 52.5 (12.1) years. The majority of the patients (94.0%) were on hemodialysis. About 87.6% wanted to receive kidney transplant; but despite the desire of the patients, this method was initially offered to about 11.5 % of the patients as a possible method of renal replacement therapy. Patients who had desire to receive kidney transplantation were significantly younger, male, married, employed, and had high level of education (P < .05). Conclusion. Although most of the patients wanted to receive a kidney transplant, it was initially offered to a small population. Age, gender, marital status, employment condition, and level of education were significant factors for the patient's tendency to receive a kidney transplant. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
43. Safety and Efficacy of Apixaban, Rivaroxaban, and Warfarin in End-Stage Renal Disease With Atrial Fibrillation: A Systematic Review and Meta-Analysis.
- Author
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Abdullah, Hafez M., Ullah, Waqas, Jafar, Munnam Sohail, van Zyl, Martin, Saeed, Rehan, Alam, Mahboob, Alraies, M. Chadi, and Fischman, David L.
- Subjects
- *
CHRONIC kidney failure , *ATRIAL fibrillation , *APIXABAN , *WARFARIN , *RIVAROXABAN , *ATRIAL flutter , *STROKE , *STROKE prevention , *ATRIAL fibrillation diagnosis , *STROKE diagnosis , *PYRIDINE , *META-analysis , *HETEROCYCLIC compounds , *ORAL drug administration , *SYSTEMATIC reviews , *ANTICOAGULANTS , *DISEASE complications ,CHRONIC kidney failure complications - Abstract
Background: The use of warfarin in patients with atrial fibrillation (AF) and end-stage renal disease (ESRD) has been implicated with efficacy and safety concerns. Evidence on the role of direct oral anticoagulants (DOACs) in this population is limited.Methods: Electronic databases were searched and articles comparing the safety and efficacy of warfarin with apixaban or rivaroxaban were identified. Pooled hazard ratios (HR) were computed using a random-effects model.Results: A total of eight articles consisting of 30,806 patients; (rivaroxaban 2196, apixaban 2745 and warfarin 25,865) were identified. The pooled HR for major bleeding events favored apixaban over warfarin (0.53, 95% confidence interval (CI) 0.33-0.84, p = 0.008). Apixaban was similar to warfarin in terms of clinically relevant non-major bleeding (HR 1.08, 95% CI 0.64-1.84, p = 0.77) and stroke events (HR 1.09, 95% CI 0.85, 1.39, p = 0.99). There was no significant difference in the risk of major bleeding events (HR 0.95, 95% CI 0.50-1.81, p = 0.88) and stroke between rivaroxaban (HR 1.39, 95% CI, 0.59-3.29, p = 0.09) and warfarin. The combined results of major bleeding in the apixaban group were not affected by the sensitivity analysis.Conclusions: Apixaban may have a lower risk of major bleeding and comparable risk of stroke when compared with warfarin in AF patients with ESRD. [ABSTRACT FROM AUTHOR]- Published
- 2021
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44. Prognostic implications of echocardiographic measures of left and right atrial pressures on survival in patients with end stage renal disease.
- Author
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Aftab, Waqas, Motabar, Ali, Pai, Ramdas G., and Varadarajan, Padmini
- Subjects
- *
CHRONIC kidney failure , *BLOOD pressure , *HYPERTENSION , *ECHOCARDIOGRAPHY , *CONFIDENCE intervals , *HEART ventricles , *HEART atrium , *DISEASE prevalence , *CARDIAC output , *DESCRIPTIVE statistics , *CHI-squared test , *VENA cava inferior , *ODDS ratio , *LOGISTIC regression analysis , *LONGITUDINAL method , *RIGHT heart atrium - Abstract
Background: Volume excess is common in patients with end stage renal disease (ESRD). We examined the prognostic value of clinical and echocardiographic measures of left (LA) and right atrial (RA) hypertension in this population. Method: We prospectively collected demographic, clinical, pharmacological, echocardiographic data on 575 consecutive ESRD patients on hemodialysis undergoing cardiac evaluation before renal transplantation in a dedicated cardiac clinic. Survival was analyzed as a function of clinical and echocardiographic measures of LA and (RA) hypertension. Result: Elevated LA pressure was seen in 48% of the patients based on E/e' velocity ratio of ≥ 15, and 28% had elevated RA pressure based on inferior vena caval size. Physical examination grossly underestimated the prevalence of both LA and RA hypertension. Atrial pressures were normal in 46% and both atrial pressures were elevated in 20% of the patients. Elevated LA pressure in the presence of normal RA pressure was found in 30%. Over a period of 20 ± 8 months, there were 43 deaths. There was a graded increase in mortality with increases in LA and bi‐atrial hypertension (p =.009). The 2‐year mortality rate was 6% in those with normal atrial pressures, 13% in those with isolated LA hypertension and 28% in those with bi‐atrial hypertension. Conclusion: Mitral E/e' ratio and inferior vena caval size are vastly more sensitive than physical examination for recognition of elevated atrial pressures and are strong predictors of survival in ESRD patients. Limited echocardiographic examination may have a role in ESRD patients undergoing dialysis to help achieve euvolemic status. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
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45. Microalbuminuria and Serum Cystatin C correlation as Early Markers of Kidney Dysfunction in Patients with Type 1 Diabetes Mellitus.
- Author
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ANUJA, K., KALAIVANI, R., and SARAVANAN, M. P.
- Subjects
- *
DIABETIC nephropathies , *CYSTATIN C , *TYPE 1 diabetes , *CHRONIC kidney failure , *ALBUMINURIA , *CREATININE - Abstract
Introduction: Diabetes mellitus is the most common single cause of End Stage Renal Disease (ESRD). About 20-30% of patients with Type 1 Diabetes Mellitus (Type 1 DM) develop diabetic nephropathy as a serious complication which is the major cause of morbidity and mortality. Early identification of renal impairment is crucial to prevent the progression of nephropathy to a significant degree, because several interventions have greatest impact if initiated very early in the course of the disease. Aim: To study the correlation of microalbuminuria and serum cystatin C for the early prediction of renal impairment in patients with Type 1 DM. Materials and Methods: This was a cross-sectional study conducted from January 2016 to June 2016 on type 1 DM patients attending Diabetology Out Patient Department (OPD). According to the duration of diabetes, pateints were divided into two groups, Group I with <5 years and Group II with >5 years duration. The patients in each group were categorised as cases and controls, based on the Albumin Creatinine Ratio (ACR), serum urea, Creatinine, cystatin C, glycated haemoglobin (HbA1c), and urine ACR levels were estimated. Student's unpaired t test was used to compare the means between two independent groups. Pearson correlation coefficient was used to estimate the degree of correlation between two quantitative variables. Results: Cystatin C levels in cases (0.89±0.35) when compared to controls (0.67±0.26) in more than five years duration of type 1 DM found to be statistically significant (p <0.05) and positive correlation between cystatin C and ACR (r = 0.4, p<0.05) found to be statistically significant in more than five years duration. It indicates that serum cystatin C levels increases as the values of ACR increases. There was no significant difference in cystatin C levels in patients with less than five years duration of type 1 DM Conclusion: Serum cystatin C may be considered as an early predictor of renal impairment in type 1 DM patients with more than five years duration. However, in this study cystatin C carries no significance in less than five years duration of type 1 DM patients. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
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46. Life‐threatening alkalosis from baking soda pica in an end stage renal disease hemodialysis patient.
- Author
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Sarwal, Amara, Kim, Susan, and Gnanasekaran, Isaiarasi
- Subjects
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CHRONIC kidney failure , *SODIUM bicarbonate , *HYPERNATREMIA , *HEMODIALYSIS patients , *PICA (Pathology) , *HYPERVOLEMIA - Abstract
Severe metabolic alkalosis is rarely seen in end stage renal disease (ESRD) patients on long‐term hemodialysis. This can be life threatening and mortality is exponentially increased when the pH exceeds 7.60. Persistent vomiting, ingestion of alkali for dyspepsia and pica behavior are all potential causes of such severe metabolic alkalosis. The prevalence of pica is increased in chronic kidney disease and ESRD patients, with ice being the most commonly ingested substance. It can cause a myriad of complications including death, but the diagnosis may be elusive unless the pica behavior is witnessed firsthand by others since patients do not typically disclose their behavior. We present the case of a hemodialysis patient with severe alkalemia, hypernatremia, and excessive interdialytic weight gains resulting in recurrent hospitalizations for fluid overload due to baking soda pica behavior. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
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47. Endocrine disruptors in dialysis therapies: A literature review.
- Author
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Cambien, Guillaume, Dupuis, Antoine, Guihenneuc, Jérémy, Bauwens, Marc, Belmouaz, Mohamed, and Ayraud-Thevenot, Sarah
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- *
LITERATURE reviews , *ENDOCRINE disruptors , *BISPHENOL A , *BISPHENOLS , *DIALYSIS (Chemistry) , *CHRONIC kidney failure , *HEMODIALYSIS , *POLYCARBONATES - Abstract
[Display omitted] • EDCs are released by medical devices and detected in dialysis fluids. • Patients treated by dialysis are overexposed to seven EDCs. • Strategies to reduce EDCs exposure have been suggested. • Manufacturers must reconsider the conception of medical devices. Endocrine disrupting chemicals (EDCs) were defined as "an exogenous substance or mixture that alters function(s) of the endocrine system and consequently causes adverse health effects". These compounds are mainly eliminated by the renal route. However, patients with end-stage kidney disease treated by dialysis (ESKDD) can no longer eliminate these EDCs efficiently. Furthermore, EDCs exposure could occur via leaching from medical devices used in dialysis therapy. As a result, ESKDD patients are overexposed to EDCs. The aims of this study were to summarize EDCs exposure of ESKDD patients and to evaluate the factors at the origin of this exposure. To handle these objectives, we performed a literature review. An electronic search on PubMed, Embase and Web of science databases was performed. Twenty-six studies were finally included. The EDCs reported in these studies were Bisphenol A (BPA), Bisphenol S (BPS), Bisphenol B (BPB), Nonylphenol, Di(2-ethylhexyl) phthalate (DEHP), Di-n-butyl phthalate (DBP), and Butylbenzyl phthalate (BBP). Regarding the environment of dialysis patients, BPA, BPB, BPS, DEHP, DBP and nonylphenol have been found. Environmental exposure affects EDCs blood levels in ESKDD patients who are overexposed to BPA, BPS, BPB and DEHP. For ESKDD patients, dialyzers with housing in polycarbonate and fibers in polysulfone seem to overexpose them to BPA. Regarding dialysis therapy, peritoneal dialysis seems to decrease patient exposure vs hemodialysis therapy, and hemodiafiltration therapy seems to reduce this exposure vs hemodialysis therapy. Regarding DEHP, levels tend to increase during dialysis and when DEHP plasticizer is used in PVC devices. Finally, in the European Union a regulation on medical devices was adopted on 5 April 2017 and has been applied recently. This regulation will regulate EDCs in medical devices and thereby contribute to reconsideration of their conceptions and, finally, to reduction of ESKDD patients' exposure. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
48. Mobile Mitral Valve Vegetations: Not Your Usual Endocarditis.
- Author
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FAIN, ROBERT S., PATWA, SOHUM, and KHAWAJA, HUSSAIN R.
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MITRAL valve , *TRANSESOPHAGEAL echocardiography , *ENDOCARDITIS , *AORTIC valve , *CHRONIC kidney failure , *INFECTIVE endocarditis - Abstract
Mitral annular calcification (MAC) is a chronic degenerative condition that is associated with age, chronic kidney disease, diabetes, dyslipidemia, hypertension, and tobacco use. Mobile calcified lesions can be mistaken for endocarditis on trans-thoracic echocardiogram (TTE), creating a unique diagnostic challenge. In this case, we describe a young dialysis patient who presented with dyspnea on exertion with no obvious etiology on initial work-up. TTE was obtained, which showed mobile lesions on the mitral and aortic valves, initially thought to be endocarditis, but later diagnosed as MAC. Trans-esophageal echocardiography (TEE) is a useful modality to differentiate mobile masses on the mitral valve. [ABSTRACT FROM AUTHOR]
- Published
- 2022
49. Penile Calciphylaxis.
- Author
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Sherban, Alex and Keller, Matthew
- Subjects
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CALCIPHYLAXIS , *FOURNIER gangrene , *CHRONIC kidney failure , *DIAGNOSIS , *WOUND care , *PENIS diseases - Abstract
A 66-year-old male presented with five days of penile pain and ulceration. The patient had a history of stage 5 chronic kidney disease and repeatedly declined hemodialysis. Wound and urine cultures were unrevealing. CT of the abdomen and pelvis did not reveal any evidence of Fournier's gangrene but identified diffuse severe calcific vasculopathy. Urology and dermatology agreed on the diagnosis of penile calciphylaxis. While diagnosis of calciphylaxis often includes histologic evidence of obstructive vasculopathy, biopsy of penile calciphylaxis is contraindicated due to increased morbidity and mortality. Management focuses wound care and correction of electrolyte abnormalities responsible for calcium deposition. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
50. Digital pressure with laser Doppler flowmetry is better than photoplethysmography to characterize peripheral arterial disease of the upper limbs in end-stage renal disease patients.
- Author
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Briche, Nicolas, Seinturier, Christophe, Cracowski, Jean Luc, Zaoui, Philippe, and Blaise, Sophie
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PERIPHERAL vascular diseases , *CHRONIC kidney failure , *PHOTOPLETHYSMOGRAPHY , *SYSTOLIC blood pressure , *DOPPLER ultrasonography - Abstract
There is no consensual definition of significant peripheral arterial disease of the upper limbs. Patients with end-stage renal disease are usually explored with Doppler ultrasound, which seems insufficient to characterize and quantify the arterial disease in this anatomic site. Candidates for haemodialysis access tend to be increasingly older and have polyvascular disease, and a better assessment of the vascular status of their upper limbs with finger systolic blood pressure is necessary. Photoplethysmography is simple and currently used in practice, but laser Doppler flowmetry may be more sensitive for low values. Our objective is to investigate additional information in the digit assessment over the ultrasound assessment of the upper limbs of patients awaiting haemodialysis and compare digital pressure values taken by photoplethysmography and laser Doppler. All included patients with end-stage renal disease scheduled for haemodialysis access received a prospective evaluation of their upper limbs with a clinical examination of the hands, an arterial upper limb Doppler ultrasound, and finger systolic blood pressure using photoplethysmography and laser Doppler flowmetry. Significant upper limb arterial disease was defined by a finger systolic blood pressure below 60 mm Hg or a finger brachial pressure index below 0.7. Twenty-four patients were included in the study. In all, 41.7% of patients (n = 10) had parietal calcifications to the antebrachial arteries on Doppler ultrasound, 8.3% of patients (n = 2) had bilateral finger systolic blood pressure values below 60 mm Hg with laser Doppler flowmetry (but not confirmed with photoplethysmography), and 16.6% of patients (n = 4) had a finger brachial pressure index below 0.7 on both laser Doppler flowmetry and photoplethysmography. While there was an agreement between these two methods, higher values were recorded with photoplethysmography. The Pearson coefficient was 0.493 for the median of basal digital pressures in absolute values and 0.489 for finger brachial pressure index (p < 0.001). Our study confirms the need to evaluate significant upper limb arterial disease in patients with end-stage renal disease not only with Doppler ultrasound but also with an evaluation of the finger systolic blood pressure. The correlation of the finger systolic blood pressure values using laser Doppler flowmetry and photoplethysmography was poor, which was probably due to an overestimation of the pressures with photoplethysmography. Despite the absence of a gold standard, we suggest that Laser Doppler flowmetry should be used rather than photoplethysmography to better characterize significant peripheral arterial disease of the upper limbs in patients with end-stage renal disease, particularly before creation of a new haemodialysis access. Protocol Record on clinical trial 38RC19.285. • 1 1 There is no consensual definition of peripheral arterial disease of the upper limbs. Doppler ultrasound may not be the optimal technique to evaluate it. Peripheral arterial disease of the upper limbs in patients with end-stage renal disease is probably underestimated. Microcirculation methods have to be added for a quantitative evaluation. Finger systolic blood pressure is a useful tool, which must be carried out for a quantitative evaluation. There is a poor correlation coefficient of 0.493 (p < 0.001) between laser Doppler flowmetry and photoplethysmography. Laser Doppler flowmetry seems to be better in detecting peripheral arterial disease, as compared to photoplethysmography, which tends to overestimate the raw values. There is no consensual definition of peripheral arterial disease of the upper limbs. Doppler ultrasound may not be the optimal technique to evaluate it. • Peripheral arterial disease of the upper limbs in patients with end-stage renal disease is probably underestimated. • Microcirculation methods have to be added for a quantitative evaluation. • Finger systolic blood pressure is a useful tool, which must be carried out for a quantitative evaluation. There is a poor correlation coefficient of 0.493 (p < 0.001) between laser Doppler flowmetry and photoplethysmography. • Laser Doppler flowmetry seems to be better in detecting peripheral arterial disease, as compared to photoplethysmography, which tends to overestimate the raw values. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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