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Renal Failure

Giuseppina D'Onofrio, Mariadelina Simeoni, Paolo Rizza, Mariarita Caroleo, Maria Capria, Giovanni Mazzitello, Tiziana Sacco, Elena Mazzuca, Maria Teresa Panzino, Annamaria Cerantonio, Cristina Segura-Garcia, Michele Andreucci, Pasquale De Fazio, Giorgio Fuiano
RATIONAL: Our aim was to investigate the quality of life (QoL) in 103 patients undergoing chronic hemodialysis (HD) in an integrated assessment of clinical, personological, and adaptation parameters, also in a non-urban context. OBJECTIVES: We collected data from all chronic HD patients attending four HD units. Clinical status was assessed by Kidney Disease Outcomes Quality Initiative (KDOQI) guidelines and by Age-adjusted Charlson Comorbidity Index (ACCI). Patients completed the following questionnaires: Kidney Disease Quality of Life Short Form (KDQOL-SF), Pittsburgh Sleep Quality Index (PSQI)...
October 25, 2016: Renal Failure
Mani Nagarajan, Sakthirajan Ramanathan, Jeyachandran Dhanapriya, Thanigachalam Dineshkumar, T Bala Subramaniyan, Natarajan Gopalakrishnan
BACKGROUND: Acute kidney injury (AKI) is one of the major determinants of graft survival in kidney transplantation (KTx). Renal Transplant recipients are more vulnerable to develop AKI than general population. AKI in the transplant recipient differs from community acquired, in terms of risk factors, etiology and outcome. Our aim was to study the incidence, risk factors, etiology, outcome and the impact of AKI on graft survival. METHODS: A retrospective analysis of 219 renal transplant recipients (both live and deceased donor) was done...
October 24, 2016: Renal Failure
Tulin Akagun, Halil Yazici, Yasar Caliskan, Yasemin Ozluk, Sevgi Sahin, Aydin Turkmen, Isın Kılıcaslan, Mehmet Sukru Sever
BACKGROUND: Antibody-mediated rejection is a frequent cause of graft failure; however, prognostic indications of this complication have not been well defined. The aim of this study was to evaluate the association of histopathological and clinical features and to determine the effect of these findings on allograft survival in patients with AMR. METHODS: Fifty-two patients suffered from AMR (30 male; mean age 39 ± 11 years) were included in the study. Data were investigated retrospectively and graft survival was analyzed...
October 24, 2016: Renal Failure
Sudabeh Alatab, Iraj Najafi, Gholamreza Pourmand, Mostafa Hosseini, Soroosh Shekarchian
Peritoneal dialysis (PD) offers the healthiest way for starting renal replacement therapy (RRT) in End Stage Renal Disease patients, however exposes long-term PD patients to a dangerous complication named encapsulating peritoneal sclerosis (EPS). In this study, we searched for possible risk factors of EPS. Data were collected from two PD centers covering period 1995-2012 and comprised 464 patients. Control group defined as PD patients stayed on PD >42 month (n = 122), and case group was 12 confirmed EPS patients...
October 24, 2016: Renal Failure
Yun-Fang Zhang, Qi Wang, Yan-Yan Su, Shen Yang, Jian Guo, Jie Luo, Jia-Min Tang, Hong-Yan Li
OBJECTIVE: In this retrospective matched-cohort study, the association between potassium supplementation and long-term outcomes was determined. METHODS: Chronic peritoneal dialysis (PD) patients, aged ≥ 16 years, being referred to four PD centers in China, with serum potassium levels ≤ 3.5 mEq/L on three consecutive monthly in Q4 2008 and without receiving oral potassium supplementation in the prior three months were included in this study. Patients were divided into two groups, either to receive (test group) or not (control group) oral potassium supplementation in both Q4 2008 and the subsequent follow-up period, until 31 December 2014...
October 24, 2016: Renal Failure
Amal H Hamza, Widad M Al-Bishri, Laila A Damiati, Hanaa H Ahmed
BACKGROUND: The progresses made in stem cell therapy offer an innovative approach and exhibit great potential for the repair of damaged organs and tissues. This study was conducted with a view to find the mechanisms responsible for the effectiveness of bone marrow-derived mesenchymal stem cells (BM-MSCs) in the suppression of diabetes and experimentally-induced diabetic nephropathy. METHODS: To realize this objective, diabetic and diabetic nephropathy subject groups that underwent MSC treatment were studied through numerous biochemistry and molecular genetics analyses...
October 23, 2016: Renal Failure
Zhen Wang, Chao Yu, Xin-Hua Li, Bing-Qing Deng
BACKGROUND: There is limited information about oxidative stress and inflammation on the mortality of Chinese hemodialysis (HD) patients. SUBJECTS AND METHODS: A total of 177 HD patients and 35 healthy controls were enrolled. Their demographic information, clinical characteristics, oxidant and inflammation markers were compared. Multivariate Cox regression analysis was used to assess the risk factors for mortality. RESULTS: Twenty-seven (15...
October 21, 2016: Renal Failure
Charat Thongprayoon, Wisit Cheungpasitporn, Narat Srivali, Andrew M Harrison, Wonngarm Kittanamongkolchai, Kevin L Greason, Kianoush B Kashani
BACKGROUND: The aim of this study was to compare the incidence of post-procedural acute kidney injury (AKI) and other renal outcomes in patients undergoing transapical (TA) and transfemoral (TF) approaches for transcatheter aortic valve replacement (TAVR). METHODS: All consecutive adult patients undergoing TAVR for aortic stenosis from 1 January 2008 to 30 June 2014 at a tertiary referral hospital were included. AKI was defined based on Kidney Disease Improving Global Outcomes (KDIGO) criteria...
October 21, 2016: Renal Failure
Hitesh Soni, Adebowale Adebiyi
Apoptosis of renal tubular and glomerular cells during kidney disease involves activation of Fas ligand (FasL)-dependent death pathway. The significance of FasL in neonates with septic acute kidney injury (AKI) is unresolved, but an increase in renal FasL production, and/or infiltration of circulating FasL into the kidneys may occur following initial septic insult. Here, we examined whether soluble Fas ligand (sFasL) levels are altered during early phase of septic AKI in neonates. Six hours of polymicrobial sepsis elicited by cecal ligation and puncture (CLP) elevated serum C-reactive protein (CRP) (a bacteremia and sepsis marker) concentration in anesthetized and mechanically ventilated neonatal pigs...
October 21, 2016: Renal Failure
Masaaki Yanishi, Hidefumi Kinoshita, Takao Mishima, Hisanori Taniguchi, Kenji Yoshida, Yoshihiro Komai, Kaneki Yasuda, Masato Watanabe, Motohiko Sugi, Tadashi Matsuda
PURPOSE: Urinary biomarkers of renal injury urinary may identify loss of renal function following nephron-sparing surgery (NSS). This study was designed to evaluate whether urinary l-type fatty acid-binding protein (l-FABP) is an early biomarker of loss of renal function after NSS. Specifically, the kinetics of urinary l-FABP level after NSS and its correlation with factors related to ischemic renal injury were analyzed. METHODS: This study prospectively evaluated 18 patients who underwent NSS between July and December 2014, including 12 who underwent laparoscopic and six who underwent robot-assisted partial nephrectomy...
October 21, 2016: Renal Failure
Vina Tresa, Afshan Yaseen, Ali Asghar Lanewala, Seema Hashmi, Sabeeta Khatri, Irshad Ali, Muhammed Mubarak
BACKGROUND: The reported prevalence rates and etiologies of acute kidney injury (AKI) are quite variable in different regions of the world. The current study was planned to determine the etiology, clinical profile, and short-term outcome of pediatric AKI at our hospital. METHODS: A prospective, observational study was carried out from April 2014 to March 2015. All pediatric patients (1 month to ≤15 years) diagnosed as AKI using modified pRIFLE criteria were studied and followed for 3 months to document short-term outcome...
October 21, 2016: Renal Failure
Gamze Cebi, Şenol Yildiz, Gunalp Uzun, Yeşim Oztas, Suna Sabuncuoglu, Ayhan Kutlu, Yasin Ilgaz, Iclal Karatop-Cesur, Eyup Dogan, Emin Oztas
Myoglobinuric acute renal failure (MARF) may develop after severe muscle injury. Heme oxygenase-1 (HO-1), a stress-response protein, has been implicated as a protective agent against MARF. We hypothesized that hyperbaric oxygen therapy (HBOT) may alleviate MARF by inducing renal HO-1 expression. Wistar-Albino rats were randomly assigned into three groups: Control (n = 4), MARF (n = 8), MARF + HBO (n = 8). MARF was induced by intramuscular glycerol (50%, 8 mL/kg) injection. Saline (8 mL/kg) was injected into the hind limb of the animals in the control group...
October 20, 2016: Renal Failure
Zhenchuan Lin, Chen Zhao, Qimei Luo, Xi Xia, Xueqing Yu, Fengxian Huang
INTRODUCTION: Nowadays prevalence of restless legs syndrome (RLS) in chronic kidney disease (CKD) patients was reported in many studies, while the results varied. The aim of our study was to investigate the prevalence of RLS in this population, considering different data collecting measures and diagnostic criteria. METHODS: MEDLINE, Embase, PsycINFO, and Scopus databases were searched for relevant studies. We limited the analyses to studies using clinical interview or questionnaire for diagnosis...
October 20, 2016: Renal Failure
Ting-Ting Zhu, Li Wang, Hong-Lian Wang, Yu He, Xin Ma, Jun-Ming Fan
Increasing evidences have shown that Helicobacter pylori (Hp) is a pathogen closely related to extra-gastric disorders. Our previous in vitro studies had demonstrated that Hp infection, at least via cytotoxin-associated gene A protein (CagA), might play an important role in the pathogenesis of IgA nephropathy (IgAN) by stimulating proliferation and ectopic synthesis of aberrantly glycosylated IgA1 of B cells. However, the relevant clinical evidence of IgAN resulted from Hp infection remain to be elucidated...
October 20, 2016: Renal Failure
Nihal Ocak, Melahat Dirican, Alparslan Ersoy, Emre Sarandol
BACKGROUND: Cardiovascular disease (CVD) is the leading cause of mortality and morbidity in patients with chronic kidney disease (CKD) including kidney transplant recipients (KTR). Secondary lipid metabolism disorders, endothelial dysfunction, and inflammation enhance the risk of CVD development in these patients. The aim of the present study was to investigate the lipid profile, adiponectin, leptin, nitric oxide (NO), and high sensitivity C-reactive protein (hs-CRP) levels in KTR and to compare these parameters with those of the patients with chronic renal failure (CRF), hemodialysis (HD) patients, and healthy controls...
October 20, 2016: Renal Failure
Verónica Poveda, Leonilde Amado, Madalena Filgueiras, Laetitia Teixeira, Vasco Miranda, Alice Santos-Silva, Constança Paúl, Elísio Costa
Non-adherence to medical plans is recognized as an important problem in dialysis patients, since it has been associated with increased morbidity and mortality, resulting in disproportionately high costs of care. The success of renal replacement therapy depends on the adherence of patients to the different aspects of the therapeutic strategy, which includes a complex drug regimen involving a wide variety of drugs and doses, several prescribed dialysis sessions with different durations, dietetic recommendations and restriction of fluid intake...
October 20, 2016: Renal Failure
Kamila A Kaminska-Pajak, Katarzyna Dyga, Piotr Adamczyk, Maria Szczepańska, Marcin Zaniew, Bodo Beck, Marcin Tkaczyk
Hyperuricemia is a common symptom in adult population. It usually accompanies the chronic kidney disease. Less frequently, it is a primary phenomenon causing later serious clinical consequences. Familial juvenile hyperuricemic nephropathy (FJHN) is one of the hereditary conditions associated with high levels of serum uric acid and leading to dialysis in young adult age. It results from mutation in the UMOD gene, encoding the uromodulin protein, that is, Tamm-Horsfall protein. The aim of this paper was to present two families (7 affected members) with FJHN, in whom standard nephrological diagnostics did not provide clear cause of dialysis-dependent chronic kidney disease, until genetic testing was performed...
October 20, 2016: Renal Failure
Birsen Yigit Arslan, Ferhat Arslan, Kerem Erkalp, Ayşin Alagöl, Mehmet Salih Sevdi, Güneş Yıldız, Suat Hayri Küçük, Serdar Altınay
INTRODUCTION AND AIM: To study the protective, preventive effect of luteolin from colistin-induced nephrotoxicity. MATERIAL AND METHOD: Four different treatment options were tested on rats: colistin, luteolin, and a combination of colistin and luteolin, intraperitoneally as two doses a day, for seven days. Another group of rats were used as the control and treated with sterile saline. Serum creatinine levels were measured before and after treatment. Histological changes and colistin-induced apoptosis (Insitu BrdU-red DNA Fragmentation Assay Kit) of the renal tissues were examined after the scarification procedure...
October 20, 2016: Renal Failure
Tahereh Sabaghian, Bahareh Hajibaratali, Shiva Samavat
AIM: Bio-impedance analysis (BIA) is a preferred method for estimating the volume status. However, it cannot be utilized in daily practice. Since the assessment of the volume status is important and challenging for hemodialysis (HD) patients, the aim of study was to determine the volume status in chronic HD patients using echocardiographic parameters and assess its correlation with BIA. METHODS: In this cross-sectional analysis, echocardiography and BIA were performed on 30 chronic HD patients 30 min before and 30 min after dialysis...
October 20, 2016: Renal Failure
Aydın Güçlü, Cengiz Koçak, Fatma Emel Koçak, Raziye Akçılar, Yavuz Dodurga, Aydın Akçılar, Mücahit Seçme
AIM: MicroRNAs (miR) are important diagnostic and treatment targets due to their different tissue expressions and their central position in the regulation of gene expressions. miR studies might pioneer emerging of new diagnostic tools and treatment goals in kidney diseases. Captopril (CAP) and telmisartan (TEL) were shown to be effective in ischemia reperfusion (IR) injury. There is not any study about the effect of TEL and CAP over miR-21-320-146a. Our aim was to study the effects of CAP and TEL over miR on renal IR model...
October 19, 2016: Renal Failure
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