keyword
MENU ▼
Read by QxMD icon Read
search

Renal Reserve

keyword
https://www.readbyqxmd.com/read/29679515/the-influence-of-mtor-inhibitors-on-the-incidence-of-cmv-infection-in-high-risk-donor-positive-recipient-negative-d-r-kidney-transplant-recipients
#1
M P Cristelli, R M Esmeraldo, C Motta Pinto, T V Sandes-Freitas, C Felipe, C F Lobo, L Viana, J Mansur, S Stopa, D W C Santos, P C Grenzi, W F Aguiar, H Tedesco-Silva, J O Medina-Pestana
Several studies and meta-analysis suggest the mTOR inhibitors are associated with reduced incidence of CMV infection after kidney transplantation, although their effects on the high-risk population have not been investigated thoroughly. This retrospective cohort study investigates the association between immunosuppression and CMV infection in D+/R- kidney transplant recipients receiving preemptive therapy. All patients received rabbit anti-thymocyte globulin, tacrolimus, prednisone and azathioprine (AZA), mycophenolate (MPA) or everolimus (EVR)...
April 21, 2018: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/29679490/increased-nk-cell-subsets-with-inhibitory-cytokines-and-inhibitory-surface-receptors-in-patients-with-recurrent-miscarriage-and-decreased-or-normal-subsets-in-kidney-transplant-recipients-late-post-transplant
#2
Li Zhu, Mostafa Aly, Haihao Wang, Hristos Karakizlis, Rolf Weimer, Christian Morath, Ruben Jeremias Kuon, Bettina Toth, Naruemol Ekpoom, Gerhard Opelz, Volker Daniel
BACKGROUND: Patients with recurrent miscarriage (RM) show up-regulated cytotoxic NK cells that are suspected to play a causal role in abortion. In the present study, we investigated counter-regulating inhibitory mechanisms and compared the results in RM patients with those of healthy controls (HC), patients with end stage renal disease (ESRD) and kidney transplant recipients late post-transplant (TX). METHODS: NK, NKT and T cell subsets were analyzed in the peripheral blood of 31 RM, 14 female ESRD and 9 female TX patients as well as 21 female HC using eight-color fluorescence flow cytometry...
April 21, 2018: Clinical and Experimental Immunology
https://www.readbyqxmd.com/read/29679446/salt-is-not-only-sodium-how-extracellular-fluid-volume-homeostasis-depends-on-chloride-recovery-by-the-kidneys
#3
EDITORIAL
Boye L Jensen
The Acta Physiologica Prize winners Grill et al.1 address a fundamental issue in renal and circulatory physiology, namely how the kidneys accomplish maintenance of extracellular fluid volume (ECV) by conservation of the freely filtered solutes Na+ and Cl-. In an elegant comprehensive investigation in mice, they show that the chloride channel ClC-K2 is necessary for ECV homeostasis. The study sheds light on how the human kidneys regain 20 moles or 0.5 kg of chloride ions per day. Maintenance of ECV is essential for effective circulating volume, constant perfusion pressure and adequate organ perfusion...
April 20, 2018: Acta Physiologica
https://www.readbyqxmd.com/read/29679398/application-of-instant-messaging-software-in-the-follow-up-of-patients-using-peritoneal-dialysis-a-randomized-controlled-trial
#4
Fang Cao, Lanfei Li, Miao Lin, Qinyu Lin, Yiping Ruan, Fuyuan Hong
AIMS AND OBJECTIVES: This study aims to investigate the application value of Internet-based instant messaging software in the follow-up of patients using peritoneal dialysis(PD). BACKGROUND: PD is an effective renal replacement treatment for end-stage renal disease. The clinical usefulness of Internet-based instant messaging software in the follow-up of PD patients, including the incidence of peritonitis and exit-site infection, the levels of albumin and electrolytes and the degree of patients' satisfaction, remains unknown...
April 20, 2018: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/29677399/outcomes-of-cryptococcosis-in-renal-transplant-recipients-in-a-less-resourced-health-care-system
#5
Vinicius Ponzio, Luis F A Camargo, José O Medina-Pestana, John R Perfect, Arnaldo L Colombo
BACKGROUND: Cryptococcosis is the second most common cause of invasive fungal infections in renal transplant recipients in many countries, and data on graft outcome after treatment for this infection is lacking in less-resourced health care settings. METHODS: Data from 47 renal transplant recipients were retrospectively collected at a single institution during a period of 13 years. Graft dysfunction, graft loss and mortality rates were evaluated. Predictors of mortality and graft loss were estimated...
April 20, 2018: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/29676801/prolonged-prenatal-hypoxia-selectively-disrupts-collecting-duct-patterning-and-postnatal-function-in-male-mouse-offspring
#6
Sarah L Walton, Reetu R Singh, Melissa H Little, Josephine Bowles, Joan Li, Karen M Moritz
KEY POINTS SUMMARY: In this study we investigated whether hypoxia during late pregnancy impairs kidney development in mouse offspring, and also whether this has long-lasting consequences affecting kidney function in adulthood. Hypoxia disrupted growth of the kidney, particularly the collecting duct network, in juvenile male offspring. By mid-late adulthood, these mice developed early signs of kidney disease, notably a compromised response to water deprivation. Female offspring showed no obvious signs of impaired kidney development and did not develop kidney disease, suggesting a underlying protection mechanism from the hypoxia insult...
April 20, 2018: Journal of Physiology
https://www.readbyqxmd.com/read/29676018/conversion-from-tacrolimus-mycophenolate-mofetil-to-tacrolimus-mtor-immunosuppression-after-kidney-pancreas-transplantation-reduces-the-incidence-of-both-bk-and-cmv-viremia
#7
Richard J Knight, Edward A Graviss, Duc T Nguyen, Samantha A Kuten, Samir J Patel, Lillian Gaber, A Osama Gaber
BACKGROUND: We sought to determine if conversion from tacrolimus/mycophenolate mofetil (TAC-MMF) to tacrolimus/mTOR inhibitor (TAC-mTOR) immunosuppression would reduce the incidences of BK and CMV viremia after kidney/pancreas (KP) transplantation. METHODS: In this single center review, the TAC-mTOR cohort (n=39) was converted at one month post-transplant to an mTOR inhibitor and reduced dose tacrolimus. Outcomes were compared to a cohort of KP recipients (n=40) maintained on TAC-MMF...
April 19, 2018: Clinical Transplantation
https://www.readbyqxmd.com/read/29675983/the-natural-history-of-asymptomatic-calyceal-stones
#8
Maitrey Padmasambhav Darrad, Sachin Yallappa, John Metcalfe, Kesavapillai Subramonian
OBJECTIVES: To evaluate the outcomes of patients with incidentally detected asymptomatic calyceal stones on active surveillance, and to identify risk factors for stone-related adverse events. SUBJECTS & METHODS: In this retrospective case series, we identified all renal units with non-contrast CT diagnosed asymptomatic calyceal stones in a single reference centre between August 2005 and August 2016. Primary endpoints were spontaneous stone passage and need for stone-related surgical intervention...
April 19, 2018: BJU International
https://www.readbyqxmd.com/read/29675946/plasma-proteomics-identifies-a-chemokine-storm-in-idiopathic-multicentric-castleman-disease
#9
Sheila K Pierson, Aaron J Stonestrom, Dustin Shilling, Jason Ruth, Christopher S Nabel, Amrit Singh, Yue Ren, Katie Stone, Hongzhe Li, Frits van Rhee, David C Fajgenbaum
Human Herpesvirus-8 (HHV-8)-negative/idiopathic multicentric Castleman disease (iMCD) is a poorly understood disease involving polyclonal lymphoproliferation with dysmorphic germinal centers, constitutional symptoms, and multi-organ failure. Patients can experience thrombocytopenia, anasarca, reticulin fibrosis, renal dysfunction, organomegaly, and normal immunoglobulin levels, - iMCD-TAFRO. Others experience thrombocytosis, milder effusions, and hypergammaglobulinemia, -iMCD-Not Otherwise Specified (iMCD-NOS)...
April 20, 2018: American Journal of Hematology
https://www.readbyqxmd.com/read/29675916/serum-apoa4-levels-predicted-the-progression-of-renal-impairment-in-t2dm
#10
Chao-Wen Cheng, Che-Chang Chang, Hsiu-Wen Chen, Ching-Yu Lin, Jin-Shuen Chen
BACKGROUND: Among multiple causes, diabetic nephropathy (DN) is the major underlying renal disease that leads to end-stage renal disease (ESRD), and early diagnosis can effectively prevent or delay the progression to ESRD. Therefore, the current study aimed to develop non-invasive, accurate detection markers. MATERIALS & METHODS: For this study, 62 diabetes mellitus (DM) patients, 59 DN patients, and 21 healthy controls (HCs) were recruited. All participants' serum samples were subjected to concavanalin (Con) A affinity chromatography, which utilizes glycoproteins to discover potential markers...
April 19, 2018: European Journal of Clinical Investigation
https://www.readbyqxmd.com/read/29673811/endovascular-aortic-repair-follow-up-protocol-based-on-contrast-enhanced-ultrasound-is-safe-and-effective
#11
Emiliano Chisci, Linda Harris, Azzurra Guidotti, Angelica Pecchioli, Clara Pigozzi, Enrico Barbanti, Leonardo Ercolini, Stefano Michelagnoli
OBJECTIVES: The aim of this study was to define the safety and effectiveness of a contrast enhanced ultrasound (CEUS) based follow up for endovascular aortic repair (EVAR) surveillance at a mid-term period (4 years). METHODS: At the tertiary referral centre EVAR surveillance was based on plain abdominal radiograph and duplex ultrasound (CDU), with computed tomography angiography (CTA) reserved for any non-diagnostic imaging during the period 1999-2011 (Group A)...
April 17, 2018: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/29671873/t-cell-derived-ifn-%C3%AE-downregulates-protective-group-2-innate-lymphoid-cells-in-murine-lupus-erythematosus
#12
Mathis Düster, Martina Becker, Ann-Christin Gnirck, Malte Wunderlich, Ulf Panzer, Jan-Eric Turner
Innate lymphoid cells (ILCs) are important regulators of the immune response and play a crucial role in the restoration of tissue homeostasis after injury. GATA-3+ IL-13- and IL-5-producing group 2 innate lymphoid cells (ILC2s) have been shown to promote tissue repair in barrier organs, but despite extensive research on ILCs in the recent years, their potential role in autoimmune diseases is still incompletely understood. In the present study, we investigate the role of ILC2s in the MRL/MpJ-Faslpr (MRL-lpr) mouse model for severe organ manifestation of systemic lupus erythematosus (SLE)...
April 19, 2018: European Journal of Immunology
https://www.readbyqxmd.com/read/29668077/jc-and-bk-virus-dna-detection-in-archival-slides-of-urine-cytospin-from-renal-transplant-patients
#13
Patricia Assis, Carlos Eduardo Carvalho, Marcelo Soares Silva, Bruna Ribeiro, Maria da Gloria Carvalho
BACKGROUND: Although identifying cytological viral inclusions (decoy cells) in the urine is relatively easy, distinguishing between Polyomaviruses BKV and JCV is not possible. Few studies have been published regarding JCV detection in kidney transplant recipients. OBJECTIVE: To evaluate the incidence of BKV and JCV DNA in archival slides of urine cytospin material from renal transplant patients. METHODS: A total of 44 urine specimens were evaluated cytologically for the presence of viral inclusions (decoy cells) and by nested polymerase chain reaction to differentiate between JCV and BKV in DNA isolated from archival slides of urine cytospin material...
April 18, 2018: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/29668074/a-20-year-experience-with-nocardiosis-in-solid-organ-transplant-sot-recipients-in-the-southwestern-united-states-a-single-center-study
#14
Aneela Majeed, Norman Beatty, Ahmad Iftikhar, Adeela Mushtaq, Julia Fisher, Pryce Gaynor, Jeeyong C Kim, Jose Luis Marquez, Francisco E Mora, Anca Georgescu, Tirdad Zangeneh
BACKGROUND: Nocardiosis is a life-threatening opportunistic infection. Solid organ transplant (SOT) recipients are at higher risk (incidence 0.04% to 3.5%) of developing nocardiosis. Rate of nocardiosis in the Southwestern US may be high due to environmental factors. METHODS: We performed a retrospective review study on 54 SOT patients diagnosed with Nocardia between 1997 and 2016 at our center. To explore the association of various risk factors with both the development of disseminated disease and mortality, a series of Fisher's exact tests was used...
April 18, 2018: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/29668068/epidemiology-risk-factors-and-outcomes-of-invasive-aspergillosis-in-solid-organ-transplant-recipients-in-the-swiss-transplant-cohort-study
#15
D Neofytos, O Chatzis, D Nasioudis, E Boely Janke, T Doco Lecompte, C Garzoni, C Berger, A Cussini, K Boggian, N Khanna, O Manuel, N J Mueller, C van Delden
BACKGROUND: There is lack of recent multicenter epidemiological data on invasive aspergillosis (IA) among solid organ transplant recipient (SOTr) in the mold-acting antifungal era. We describe the epidemiology and outcomes of IA in a contemporary cohort of SOTr using the Swiss Transplant Cohort Study. METHODS: All consecutive SOTr with proven or probable IA between 01.05.2008 and 31.12.2014 were included. A case-control study to identify IA predictors was performed: 1-case was matched with 3-controls based on SOT type, transplant center, and time post-SOT...
April 18, 2018: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/29667779/mir-193a-3p-and-mir-224-mediate-renal-cell-carcinoma-progression-by-targeting-alpha-2-3-sialyltransferase-iv-and-the-phosphatidylinositol-3-kinase-akt-pathway
#16
Yue Pan, Jialei Hu, Jia Ma, Xia Qi, Huimin Zhou, Xiaoyan Miao, Wei Zheng, Li Jia
Tumor metastasis is a major cause of cancer-related death in renal cell carcinoma (RCC). MicroRNAs (miRNAs) have been widely known to modulate proliferation invasion, metastasis and apoptosis of cancer cells. In this study, we aimed to investigate the function and novel target of miR-193a-3p and miR-224 in RCC. The levels of miR-193a-3p and miR-224 were significantly increased in RCC tissues and RCC cell lines. Alpha-2, 3-Sialyltransferase IV (ST3GalIV) was highly expressed in adjacent nontumor tissues and human normal proximal tubular cell line HK-2 compared to RCC tissues and cell lines...
April 18, 2018: Molecular Carcinogenesis
https://www.readbyqxmd.com/read/29667230/nephropreventing-effect-of-hypoxia-inducible-factor-1%C3%AE-in-a-rat-model-of-ischemic-reperfusion-acute-kidney-injury
#17
Huiling Wang, Nanmei Liu, Rui Li, Jun Tian, Weifeng Hu, Jinyuan Zhang
Acute kidney injury (AKI) often occurs in 5% hospitalized patients and in 50% sepsis patients with acute renal dysfunction. However, there is no safe and effective therapeutic strategies until now. Hypoxia condition is closely related to renal injuries and function under AKI. As HIF-1α is critical for cellular response to hypoxia, we investigated the protective effect of HIF-1α in a rat AKI model. We found that HIF-1 α injection improved the survival of rat with AKI, and the level of Cr and BUN was also increased...
April 17, 2018: Clinical and Experimental Pharmacology & Physiology
https://www.readbyqxmd.com/read/29667174/impact-of-prior-cancer-history-on-the-overall-survival-of-patients-newly-diagnosed-with-cancer-a-pan-cancer-analysis-of-the-seer-database
#18
Huaqiang Zhou, Yan Huang, Zeting Qiu, Hongyun Zhao, Wenfeng Fang, Yunpeng Yang, Yuanyuan Zhao, Xue Hou, Yuxiang Ma, Shaodong Hong, Ting Zhou, Yaxiong Zhang, Li Zhang
The population of cancer survivors with prior cancer is rapidly growing. Whether a prior cancer diagnosis interferes with outcome is unknown. We conducted a pan-cancer analysis to determine the impact of prior cancer history for patients newly diagnosed with cancer. We identified 20 types of primary solid tumors between 2004 to 2008 in the Surveillance, Epidemiology, and End Results (SEER) database. Demographic and clinicopathologic variables were compared by chi-squared test and t-test as appropriate. The propensity score-adjusted Kaplan-Meier method and Cox proportional hazards models were used to evaluate the impact of prior cancer on overall survival (OS)...
April 18, 2018: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/29665289/a-whole-body-physiologically-based-pharmacokinetic-model-for-colistin-and-colistin-methanesulfonate-cms-in-rat
#19
Salim Bouchene, Sandrine Marchand, William Couet, Lena E Friberg, Patrice Gobin, Isabelle Lamarche, Nicolas Grégoire, Sven Björkman, Mats O Karlsson
Colistin is a polymyxin antibiotic used to treat patients infected with multidrug-resistant Gram negative bacteria (MDR-GNB). The objective of this work was to develop a whole-body physiologically based pharmacokinetic (WB-PBPK) model to predict tissue distribution of colistin in rat. The distribution of a drug in a tissue is commonly characterized by its tissue-to-plasma partition coefficient, Kp . Colistin and its prodrug, colistin methanesulfonate (CMS) Kp priors were measured experimentally from rat tissue homogenates or predicted in silico...
April 17, 2018: Basic & Clinical Pharmacology & Toxicology
https://www.readbyqxmd.com/read/29665011/colony-stimulating-factor-1-receptor-blockade-improves-the-efficacy-of-chemotherapy-against-human-neuroblastoma-in-the-absence-of-t-lymphocytes
#20
Matthew W Webb, Jianping Sun, Michael A Sheard, Wei-Yao Liu, Hong-Wei Wu, Jeremy R Jackson, Jemily Malvar, Richard Sposto, Dylan Daniel, Robert C Seeger
Tumor-associated macrophages can promote growth of cancers. In neuroblastoma, tumor-associated macrophages have greater frequency in metastatic versus loco-regional tumors, and higher expression of genes associated with macrophages helps to predict poor prognosis in the 60% of high-risk patients who have MYCN-non-amplified disease. The contribution of cytotoxic T-lymphocytes to anti-neuroblastoma immune responses may be limited by low MHC class I expression and low exonic mutation frequency. Therefore, we modelled human neuroblastoma in T-cell deficient mice to examine whether depletion of monocytes/macrophages from the neuroblastoma microenvironment by blockade of CSF-1R can improve the response to chemotherapy...
April 17, 2018: International Journal of Cancer. Journal International du Cancer
keyword
keyword
67382
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"