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https://www.readbyqxmd.com/read/28748893/complication-rate-and-diagnostic-yield-of-percutaneous-native-kidney-biopsies-a-10-year-experience-at-a-tertiary-care-hospital-in-pakistan
#1
Sonia Yaqub, Nayla Ahmed, Urooj Fatima, Ayesha Maqbool, Waqar Ashif, Syed A Hussain
The use of an automated biopsy device, and real-time ultrasound for percutaneous kidney biopsies (PKBs) has improved the likelihood of obtaining adequate tissue for diagnosis and also has reduced the complications associated with the procedure. We aimed to determine the frequency and type of complications associated with PKB and to determine the diagnostic yield. It was a retrospective file-based review of cases who underwent PKB of native kidney between January 2003 and December 2013 at the Aga Khan University Hospital in Karachi, Pakistan...
July 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28748890/prevalence-of-hepatitis-b-core-antibodies-with-negative-hepatitis-b-surface-antigen-in-dialysis-and-chronic-kidney-disease-patients
#2
Nauman Tarif, Muhammad Mohsin Riaz, Omer Sabir, Rizwan Akhter, Kashif Rafique, Nabiha Rizvi
Occult hepatitis B infection (OBI) is a potential cause of infection transmission in patients with chronic kidney disease (CKD) and dialysis-dependant patients. It is liable to be missed since the marker for OBI, hepatitis B core antibody (HBcAb), is not done routinely. We carried out a study to assess the prevalence of OBI in CKD Stage II-V or requiring renal replacement therapy. It was a cross-sectional study carried out at Fatima Memorial Hospital, Lahore, from May 2104 to May 2015. A total of 188 patients were included in this study, 124 were dialysis dependent and 64 had acute or CKD Stage II-V...
July 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28748879/early-clinical-manifestations-and-laboratory-findings-before-and-after-treatment-of-cytomegalovirus-infection-in-kidney-transplant-patients
#3
Wasim Ahmed Siddiqui, Issa Al Salmi, Amitabh Jha, Abbas Pakkyara, Mohammad Yasir, Faissal A M Shaheen
Cytomegalovirus (CMV) is one of the most frequently encountered opportunistic viral pathogens in kidney transplant recipients. In this study, we retrospectively reviewed all living related and unrelated kidney transplant recipients on regular follow-up from January 2006 to June 2015, who were suspected to have CMV clinically and confirmed by DNA polymerase chain reaction (PCR). CMV PCR was detected in 102 kidney transplant recipients. The median time of detection after kidney transplant was 21 months, ranging from 15 days to 84 months...
July 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28748018/-abdominal-mass-revealing-xanthogranulomatous-pyelonephritis-in-an-infant
#4
Anass Ayad, Badr Ettouhami, Benouachane Thami, Abdelali Bentahila
Xanthogranulomatous pyelonephritis (XGP) is a chronic pyelonephritis observed in children and exceptionally in infants. Symptomatology is vague and may delay diagnosis and patient's management. Treatment is based on medical therapy but most often on surgery with poor renal prognosis. We report the case of a 15-month old infant with isolated mass in the left flank. He had no fever or alteration of general state and urine cultures were sterile. Radiological evaluation (renal ultrasound, uroscan and renal scintigraphy) highlighted left non-functioning kidney with "hydropyonephrosis" evoking the diagnosis of XGP...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28747361/metabolic-acidosis-stimulates-the-production-of-the-antimicrobial-peptide-cathelicidin-in-rabbit-urine
#5
Hu Peng, Jeffrey M Purkerson, Andrew L Schwaderer, George J Schwartz
Intercalated cells of the collecting duct (CD) are critical for acid-base homeostasis and innate immune defense of the kidney. Little is known about the impact of acidosis on innate immune defense in the distal nephron. Urinary tract infections are mainly due to Escherichia coli and are an important risk factor for development of chronic kidney disease. While the effect of urinary pH on growth of E. coli is well established, in this study we demonstrate that acidosis increases urine antimicrobial activity due, at least in part, to induction of cathelicidin expression within the CD...
July 26, 2017: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/28746663/hospitalizations-due-to-primary-care-sensitive-conditions-among-children-under-five-years-of-age-cross-sectional-study
#6
Erika Morganna Neves de Araujo, Gabriela Maria Cavalcanti Costa, Dixis Figueroa Pedraza
CONTEXT AND OBJECTIVE: Hospitalizations due to primary care-sensitive conditions constitute an important indicator for monitoring the quality of primary healthcare. This study aimed to describe hospitalizations due to primary care-sensitive conditions found among children under five years of age (according to their age and sex), in two cities in Paraíba, Brazil. DESIGN AND SETTING: Cross-sectional study carried out in the municipalities of Cabedelo and Bayeux, in Paraíba, Brazil...
May 2017: São Paulo Medical Journal, Revista Paulista de Medicina
https://www.readbyqxmd.com/read/28746453/occurrence-of-paratanaisia-confusa-freitas-1951-in-free-living-guira-cuckoo-guira-guira-cuculiformes-crotophagidae
#7
Mariele de Santi, Marcos Rogério André, Estevam Guilherme Lux Hoppe, Karin Werther
This report presents a description of natural infection of an adult free-living guira cuckoo with Paratanaisia confusa. Histological and morphological evaluations of renal and parasite samples were performed. The morphological analysis of the parasites revealed spiny tegument, characteristic of P. confusa helminthes. Although macroscopic alterations were absent in the kidneys, the histopathology revealed parasites inside the collecting ducts causing dilatation and destruction of the lining epithelial cells in addition to small focal inflammatory infiltrates in the renal parenchyma...
April 2017: Revista Brasileira de Parasitologia Veterinária, Brazilian Journal of Veterinary Parasitology
https://www.readbyqxmd.com/read/28745821/comparative-pathogenesis-of-piscirickettsiosis-in-atlantic-salmon-salmo-salar-l-post-smolt-experimentally-challenged-with-lf-89-like-and-em-90-like-piscirickettsia-salmonis-isolates
#8
M Rozas-Serri, R Ildefonso, A Peña, R Enríquez, S Barrientos, L Maldonado
Piscirickettsiosis (SRS) is the most prevalent bacterial disease in Chilean salmon aquaculture and is responsible for high economic losses. The aim of this study was to comparatively characterize the pathogenesis of SRS in post-smolt Atlantic salmon during the early and late stages of infection with Piscirickettsia salmonis LF-89-like (PS-LF-89) and EM-90-like (PS-EM-90) using a cohabitation challenge. The pathogenesis of cohabitant fish infected with the two isolates was relatively different due to cohabitant fish infected with PS-EM-90 showing higher cumulative mortality and shorter time until death compared with PS-LF-89 fish...
July 26, 2017: Journal of Fish Diseases
https://www.readbyqxmd.com/read/28745694/-difficulties-in-the-differential-diagnosis-of-kidney-injury-in-a-patient-with-infective-endocarditis-associated-with-antineutrophil-cytoplasmic-antibodies
#9
T V Androsova, L V Kozlovskaya, M V Taranova, L A Strizhakov, S V Gulyaev, A V Russkikh
Infective endocarditis (IE) may be accompanied by the production of a broad spectrum of autoantibodies, including antineutrophil cytoplasmic antibodies (ANCA). ANCA detection creates difficulties in the differential diagnosis of IE, especially in relation to kidney injury, the determination of the mechanism of which is important for choosing a treatment policy and estimating a prognosis. The paper describes a clinical case of a 57-year-old man who was found to have higher proteinase-3 (PR-3) ANCA titers along with the symptoms of anemia, purpura, and kidney injury during his hospitalization; echocardiography revealed vegetation on the aortic valve...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28745686/-effects-of-keto-amino-acids-and-a-low-protein-diet-on-the-nutritional-status-of-patients-with-stages-3b-4-chronic-kidney-disease
#10
S Yu Milovanova, Yu S Milovanov, M V Taranova, I A Dobrosmyslov
AIM: To evaluate the efficacy of keto/amino acids in maintaining protein balance and preventing mineral metabolic disturbances and the development of uremic hyperparathyroidism in the long-term use of a low-protein diet (LPD) in patients with Stages 3B-4 chronic kidney disease (CKD). SUBJECTS AND METHODS: Ninety patients with CKD caused by chronic latent glomerulonephritis in 65 patients and chronic tubulointerstitial nephritis of various etiologies (gout, drug-induced, and infection) in 25 were examined...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28745629/intrarenal-injection-of-escherichia-coli-in-a-rat-model-of-pyelonephritis
#11
Karishma Gupta, Shannon B Donnola, Zhina Sadeghi, Lan Lu, Bernadette O Erokwu, Michael Kavran, Adonis Hijaz, Chris A Flask
Pyelonephritis is a bacterial infection of the kidney and is most commonly caused by Escherichia coli. Recurrent infections can cause significant renal inflammation and fibrosis ultimately resulting in declining kidney function. Before improved clinical management and prevention of pyelonephritis can be instituted, a reliable animal model must be established in order to study the mechanisms of progression, recurrence, and therapeutic efficacy. The transurethral infection model closely mimics human pyelonephritis but exhibits considerable variation due to its reliance on urethral reflux to transport the bacteria to the kidney...
July 18, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28745297/foley-catheters-functionalised-with-a-synergistic-combination-of-antibiotics-and-silver-nanoparticles-resist-biofilm-formation
#12
Rajendran Mala, Antony Annie Aglin, Arul Selvaraj Ruby Celsia, Sivalingam Geerthika, Narbahvi Kiruthika, Chinnathambi VazagaPriya, Kumarapillai Srinivasa Kumar
Foley catheters are inevitable in health care unit. Pathogens colonise and form biofilm on catheter causing catheter-associated urinary tract infection. Therefore, the authors aimed to functionalise catheter to resist biofilm formation. The authors impregnated urinary catheters with a synergistic combination of antibiotics and silver nanoparticles (SNPs) to evaluate antibiofilm efficacy in vitro and in vivo. SNPs were synthesised using Spirulina platensis. Synergy between the SNPs and antibiotics was determined by the checker-board method...
August 2017: IET Nanobiotechnology
https://www.readbyqxmd.com/read/28744628/infection-related-hospitalizations-after-kidney-transplantation-in-children-incidence-risk-factors-and-cost
#13
Julien Hogan, Christine Pietrement, Anne-Laure Sellier-Leclerc, Ferielle Louillet, Rémi Salomon, Marie-Alice Macher, Etienne Berard, Cécile Couchoud
BACKGROUND: Infection is the leading cause of death and hospitalization in renal transplant recipients. We describe posttransplant infections requiring hospitalization, their risk factors and cost in a national pediatric kidney transplantation cohort. METHODS: Data on renal transplant recipients <20 years were extracted from the French National Medicoadministrative Hospital Discharge database between 2008 and 2013 and matched with the Renal Transplant Database...
July 25, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28744072/multimodality-imaging-spectrum-of-complications-of-horseshoe-kidney
#14
Hardik U Shah, Vijayanadh Ojili
Horseshoe kidney is the most common congenital renal fusion anomaly with an incidence of 1 in 400-600 individuals. The most common type is fusion at the lower poles seen in greater than 90% of the cases, with the rest depicting fusion at the upper poles, resulting in an inverted horseshoe kidney. Embryologically, there are two theories hypothesizing the genesis of horseshoe kidney - mechanical fusion theory and teratogenic event theory. As an entity, horseshoe kidney is an association of two anatomic anomalies, namely, ectopia and malrotation...
April 2017: Indian Journal of Radiology & Imaging
https://www.readbyqxmd.com/read/28743336/-analysis-of-factors-affecting-the-prognosis-of-icu-patients-by-multiple-logistic-regression-model-a-retrospective-cohort-study-of-1-299-patients-in-12-consecutive-years
#15
Jianfeng Liang, Zhiyong Li, Yan Zhang, Wei Zhang, Haishan Dong, Yun Zhang, Chang Xu, Maolong Gao
OBJECTIVE: To explore the prognostic factors of intensive care unit (ICU) patients. METHODS: A retrospective cohort study was conducted. The clinical data of patients admitted to ICU of Beijing Geriatric Hospital from January 2005 to December 2016 were collected. According to the prognosis, the patients were divided into death group and survival group, and the mortality trend with time and age was observed. Survival and death were treated as dependent variables, while the gender, age, reason of ICU admission, acute physiology and chronic health evaluation II (APACHE II) score, whether undergoing invasive mechanical ventilation (MV), invasive MV reason, duration of invasive MV, whether successful weaning, whether ICU nosocomial infection, hospital acquired pneumonia (HAP), central line-associated bloodstream infection (CLABSI), acute kidney injury (AKI) occurred, whether undergoing continuous blood purification (CBP), whether septic shock occurred, whether undergoing invasive hemodynamic monitoring or blood transfusion and length of ICU stay were used as the independent variables...
July 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28743332/-clinical-significance-of-early-immunological-paralysis-in-patients-with-severe-h1n1-influenza-a
#16
Yongbing Qian, Hui Xie, Rui Tian, Jian Lu, Wei Jin, Ruilan Wang
OBJECTIVE: To analysis the immunological characteristics of patients with severe H1N1 influenza A, and to provide theoretical basis for predicting the prognosis of the disease. METHODS: A retrospective analysis was conducted. The clinical data of 15 patients diagnosed with severe H1N1 influenza A and admitted to Shanghai General Hospital of Nanjing Medical University from October 2015 to December 2016 were collected. All the patients were divided into survival and death groups according to 28-day survival...
July 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28743129/fibroblast-growth-factor-23-predicts-mortality-and-end-stage-renal-disease-in-a-canadian-asian-population-with-chronic-kidney-disease
#17
Ishwarlal Jialal, Fernando Camacho, Bharat Nathoo, Paul Tam, Roma Pahwa, George G Wu
BACKGROUND: Chronic kidney disease (CKD) is a leading cause of morbidity and mortality. Biomarkers that predict end-stage renal disease (ESRD) and/or mortality could usher in new therapeutics to halt this onslaught. While fibroblast growth factor (FGF)23 can predict both ESRD and mortality, it has not been studied in North American CKD patients of Asian ethnicity. METHOD: This is a prospective investigation about the role of FGF23 in 998 Canadian patients of Asian descent with CKD defined by an estimated glomerular filtration rate (eGFR) <60 mL/min/m2 and followed up for 3 years...
July 26, 2017: Nephron
https://www.readbyqxmd.com/read/28741977/reduction-in-the-presence-of-cryoglobulins-over-time-in-the-hemodialysis-treatment
#18
Tainá Mosca, Simone Sanches Arcuri, Luiz Antônio Miorin, Andrelita de Oliveira Cristiano, Yvoty Alves Dos Santos Sens, Wilma Carvalho Neves Forte
BACKGROUND: The presence of cryoglobulins in patients with chronic kidney disease (CKD) on hemodialysis is well described. However, the generation of cryoglobulins during the dialysis treatment has yet to be established. The aim of the present study was to determine the presence of serum cryoglobulins over time in the dialysis treatment in patients with CKD not infected with hepatitis C virus (HCV). METHOD: Peripheral blood samples were collected at the beginning of dialysis treatment and at 30, 60, 90 and 120 days afterwards...
November 2017: Renal Failure
https://www.readbyqxmd.com/read/28741797/risk-factors-and-long-term-outcomes-of-parvovirus-b19-infection-in-kidney-transplant-patients
#19
Chung Hee Baek, Hyosang Kim, Won Soek Yang, Duck Jong Han, Su-Kil Park
BACKGROUND: Parvovirus B19 is a small, non-enveloped, single-stranded DNA virus with a special affinity for the erythroid progenitor cells of the bone marrow. The first case of parvovirus B19 infection in a kidney transplant recipient (KTR) was reported in 1986. Data on the risk factors and specific clinical characteristics of parvovirus B19 infection remain insufficient. METHODS: We screened 602 KTRs for parvovirus B19 infection using parvovirus B19 polymerase chain reaction (PCR) from January 1990 to April 2016, and the clinical characteristics of patients with positive results were compared to those of age- and gender-matched patients with negative PCR results...
July 25, 2017: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/28740594/opportunities-for-treatment-of-the-hepatitis-c-virus-infected-patient-with-chronic-kidney-disease
#20
REVIEW
Marco Ladino, Fernando Pedraza, David Roth
The prevalence of hepatitis C virus (HCV) infection amongst patients with chronic kidney disease (CKD) and end-stage renal disease exceeds that of the general population. In addition to predisposing to the development of cirrhosis and hepatocellular carcinoma, infection with HCV has been associated with extra-hepatic complications including CKD, proteinuria, glomerulonephritis, cryoglobulinemia, increased cardiovascular risk, insulin resistance, and lymphoma. With these associated morbidities, infection with HCV is not unexpectedly accompanied by an increase in mortality in the general population as well as in patients with kidney disease...
July 8, 2017: World Journal of Hepatology
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