Read by QxMD icon Read

renal disease pregnancy

Valentina Talarico, Monica Aloe, Alice Monzani, Roberto Miniero, Gianni Bona
Hemolytic uremic syndrome (HUS) is a thrombotic microangiopathy defined by thrombocytopenia, non-immune microangiopathic hemolytic anemia and acute renal failure. HUS is typically classified into two primary types: 1) HUS due to infections, often associated with diarrhea (D+HUS, Shiga toxin-producing Escherichia Coli-HUS), with the rare exception of HUS due to a severe disseminated infection caused by Streptococcus; 2) HUS related to complement, such HUS is also known as "atypical HUS" and is not diarrhea associated (D-HUS, aHUS); but recent studies have shown other forms of HUS, that can occur in the course of systemic diseases or physiopathological conditions such as pregnancy, after transplantation or after drug assumption...
December 2016: Minerva Pediatrica
Yu-Min Shen
Atypical hemolytic uremic syndrome (aHUS) is a rare genetic disorder caused by defective complement regulation resulting in thrombotic microangiopathy (TMA). Patients can present as children or adults. The syndrome consists of hemolytic anemia with schistocytosis, thrombocytopenia, significant renal damage, and/or other organ system dysfunction(s). Patients with aHUS may succumb to the complications of the disease with the very first manifestation; surviving patients often suffer from progressive organ dysfunction with significant morbidity and mortality despite plasma infusion or plasma exchange...
2016: Thrombosis Journal
Yaíma L Lightfoot, Mariana J Kaplan
PURPOSE OF REVIEW: A breakdown of immune tolerance to self-antigens in a genetically predisposing background, precipitated by environmental triggers, contributes to the development of systemic autoimmune diseases. Renewed interest in the immunomodulatory capabilities of neutrophils in systemic autoimmunity has identified neutrophil extracellular trap (NET) formation as a distinguishing action of neutrophils in afflicted hosts. RECENT FINDINGS: Oxidation of nucleic acids and posttranslational modifications of proteins distinctly occur during NET formation and may promote enhanced immunogenicity...
October 13, 2016: Current Opinion in Rheumatology
Ana Vrdoljak, Vanja Ivković, Sandra Karanović, Živka Dika, Ivana Vuković, Jelena Kos, Mario Laganović, Tajana Željković Vrkić, Margareta Fištrek Prlić, Ivan Pećin, Bojan Jelaković
OBJECTIVE: It was observed that glomerular hyperfiltration (GHF) is associated with progression of kidney disease in diabetics, patients in stage 1 hypertension (HT), and we found previously that eGFR decreased faster also in prehypertensives (PHT) with GHF. Here we analyzed whether GHF in PHT is associated with other biomarkers of early renal impairment. DESIGN AND METHOD: From 954 subjects enrolled in ENAH follow-up study, 371(137 m;mean age = 46years) were eligible for further analysis:100 with optimal,72 with normal BP,70 with PHT(high normal BP),and 129 with newly diagnosed untreated HT...
September 2016: Journal of Hypertension
Pramod K Guru, Devon M Ramaeker, Arundhathi Jeybalan, Nirav A Shah, Sheldon Bastacky, Kelly V Liang
Pregnancy-related renal diseases are unique and need special attention, both for diagnosis and management. The major confounding factors for diagnosis are the physiological multiorgan changes that occur throughout the gestational period. Proper diagnosis of the renal disease is also important, given the impact of varied management options both on the maternal and fetal health. A young middle-aged female with a long-standing history of diabetes presented to the hospital with worsening proteinuria in her second trimester of pregnancy...
September 2016: Saudi Journal of Kidney Diseases and Transplantation
David G Reuter, Yuk Law, Wayne C Levy, Stephen P Seslar, R Eugene Zierler, Mark Ferguson, James Chattra, Tim McQuinn, Lenna L Liu, Mark Terry, Patricia S Coffey, Jane A Dimer, Coral Hanevold, Joseph T Flynn, F Bruder Stapleton
The morbidity and mortality associated with preeclampsia is staggering. The physiology of the Page kidney, a condition in which increased intrarenal pressure causes hypertension, appears to provide a unifying framework to explain the complex pathophysiology. Page kidney hypertension is renin-mediated acutely and ischemia-mediated chronically. Renal venous outflow obstruction also causes a Page kidney phenomenon, providing a hypothesis for the increased vulnerability of a subset of women who have what we are hypothesizing is a "renal compartment syndrome" due to inadequate ipsilateral collateral renal venous circulation consistent with well-known variation in normal venous anatomy...
September 15, 2016: Journal of the American Society of Hypertension: JASH
M L Mispireta, L E Caulfield, N Zavaleta, M Merialdi, D L Putnick, M H Bornstein, J A DiPietro
Zinc is an essential micronutrient for the development of the fetal renal, cardiovascular and metabolic systems; however, there is limited evidence of its effects on the postnatal cardiometabolic function. In this study, we evaluated the effect of maternal zinc supplementation during pregnancy on the cardiometabolic profile of the offspring in childhood. A total of 242 pregnant women were randomly assigned to receive a daily supplement containing iron+folic acid with or without zinc. A follow-up study was conducted when children of participating mothers were 4...
October 17, 2016: Journal of Developmental Origins of Health and Disease
Sue Kildea, Sally Tracy, Juanita Sherwood, Fleur Magick-Dennis, Lesley Barclay
The well established disparities in health outcomes between Indigenous and non-Indigenous Australians include a significant and concerning higher incidence of preterm birth, low birth weight and newborn mortality. Chronic diseases (eg, diabetes, hypertension, cardiovascular and renal disease) that are prevalent in Indigenous Australian adults have their genesis in utero and in early life. Applying interventions during pregnancy and early life that aim to improve maternal and infant health is likely to have long lasting consequences, as recognised by Australia's National Maternity Services Plan (NMSP), which set out a 5-year vision for 2010-2015 that was endorsed by all governments (federal and state and territory)...
October 17, 2016: Medical Journal of Australia
Christian Pagnoux
Antineutrophil cytoplasm antibody (ANCA)-associated vasculitides are small-vessel vasculitides that include granulomatosis with polyangiitis (formerly Wegener's granulomatosis), microscopic polyangiitis, and eosinophilic granulomatosis with polyangiitis (Churg-Strauss syndrome). Renal-limited ANCA-associated vasculitides can be considered the fourth entity. Despite their rarity and still unknown cause(s), research pertaining to ANCA-associated vasculitides has been very active over the past decades. The pathogenic role of antimyeloperoxidase ANCA (MPO-ANCA) has been supported using several animal models, but that of antiproteinase 3 ANCA (PR3-ANCA) has not been as strongly demonstrated...
September 2016: Eur J Rheumatol
Raktim Kumar Ghosh, Kinjal Banerjee, Ramyashree Tummala, Somedeb Ball, Keyvan Ravakhah, Anjan Gupta
Heart failure continues to be a widely prevalent disease across the world, affecting millions of Americans annually. Acute heart failure (AHF) has a substantial effect on rising health care costs and one of the major causes of morbidity and mortality. The search for new drugs for symptom relief and to improve long term outcomes in heart failure has led to development of serelaxin, a recombinant human relaxin-2 hormone. Relaxin was discovered in pregnancy but eventually found to have a number of other physiological actions, not only in pregnancy, but also in non-pregnant women and men...
October 11, 2016: Cardiovascular Therapeutics
Ozan Ünlü, Stephane Zuily, Doruk Erkan
Antiphospholipid syndrome (APS) is the association of thrombosis and/or pregnancy morbidity with antiphospholipid antibodies (aPL). Thirty to forty percent of systemic lupus erythematosus (SLE) patients are tested positive for aPL, which may have an impact on the SLE presentation, management, and prognosis. Compared with SLE patients without aPL, those with aPL have a higher prevalence of thrombosis, pregnancy morbidity, valve disease, pulmonary hypertension, livedo reticularis, thrombocytopenia, hemolytic anemia, acute/chronic renal vascular lesions, and moderate/severe cognitive impairment; worse quality of life; and higher risk of organ damage...
June 2016: Eur J Rheumatol
Andrea G Kattah, Dawn C Scantlebury, Sanket Agarwal, Michelle M Mielke, Walter A Rocca, Amy L Weaver, Lisa E Vaughan, Virginia M Miller, Tracey L Weissgerber, Wendy White, Vesna D Garovic
BACKGROUND: Several registry-based studies, using diagnostic codes, have suggested that preeclampsia is a risk factor for end-stage renal disease (ESRD). However, because the 2 diseases share risk factors, the true nature of their association remains uncertain. Our goals were to conduct a population-based study to determine the magnitude of the association between preeclampsia and ESRD and evaluate the role of shared risk factors. STUDY DESIGN: Population-based nested case-control study...
October 1, 2016: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
Biljana Gerasimovska Kitanovska, Vesna Gerasimovska, Vesna Livrinova
BACKGROUND: Alport syndrome is a genetic disease that progresses to chronic kidney failure, with X-linked, autosomal dominant or autosomal recessive type of inheritance. Women are generally carriers of the mutation and have a milder form of the disease. During pregnancy, they have an increased risk of impaired kidney function and preeclampsia. CASE PRESENTATION: A 27-year old woman, gravida 1, para 0, in her 23rd gestational week came to the outpatient unit of the University Clinic of Nephrology for the first time because of slowly progressing proteinuria and Alport syndrome...
September 15, 2016: Open Access Macedonian Journal of Medical Sciences
Oscar Swift, Enric Vilar, Belinda Rahman, Lucy Side, Daniel P Gale
AIMS: No recommendations currently exist regarding implementation of both prenatal diagnosis and preimplantation genetic diagnosis (PGD) for autosomal dominant polycystic kidney disease (ADPKD). This study evaluated attitudes in ADPKD patients with either chronic kidney disease (CKD) stages I-IV or end-stage renal failure (ESRF) toward prenatal diagnosis and PGD. METHODS: Ninety-six ADPKD patients were recruited from an outpatient clinic, wards, and dialysis units...
September 30, 2016: Genetic Testing and Molecular Biomarkers
Lisa R Sammaritano
Reproductive issues including contraception, fertility, and pregnancy are important components of the comprehensive care of women with systemic lupus erythematosus (SLE). SLE pregnancies are complicated due to risk for maternal disease exacerbation and potential for fetal and neonatal complications. Pre-pregnancy assessment is important to identify patients with severe disease-related damage who should avoid pregnancy, counsel patients to conceive when disease has been stable and inactive on appropriate medications, and assess relevant risk factors including renal disease, antiphospholipid antibody, and anti-Ro/SS-A and anti-La/SS-B antibodies...
September 21, 2016: Annual Review of Medicine
Mitsumasa Umesawa, Gen Kobashi
Hypertensive disorders in pregnancy (HDP) represent some of the most important problems faced by public health because HDP is a major cause of maternal and prenatal morbidity and mortality. Several epidemiological studies have been performed to determine the prevalence and risk factors of HDP as well as its subtypes. The prevalences of HDP, gestational hypertension and preeclampsia are 5.2-8.2%, 1.8-4.4% and 0.2-9.2%, respectively. Body mass index, anemia and lower education appear to be modifiable risk factors for HDP...
September 29, 2016: Hypertension Research: Official Journal of the Japanese Society of Hypertension
Sammya Bezerra Maia E Holanda Moura, Paulo Cesar Praciano, Julio Augusto Gurgel Alves, Wellington P Martins, Edward Araujo, Stefan C Kane, Fabrício da Silva Costa
OBJECTIVE: To examine whether the maternal renal interlobar vein impedance index (RIVI) as assessed by first trimester ultrasonography is able to predict the later development of hypertensive disorders of pregnancy. METHODS: Venous Doppler parameters of both maternal kidneys were studied in 214 pregnant women at 11 + 0 to 13 + 6 weeks' gestation. Subjects were classified according to the outcomes related to hypertensive disorders. Detection rates and areas under receiver operating characteristic (ROC) curves were determined for the maternal RIVI impedance as a first trimester predictor for preeclampsia (PE) and gestational hypertension (GH)...
August 2016: Journal of Maternal-fetal & Neonatal Medicine
Ágnes Haris, Szilveszter Dolgos, Kálmán Polner
This paper reviews the recently published scientific information regarding ANCA-associated vasculitis (AAV), aiming to highlight the most important data from the clinical nephrologists' perspective. The classification, pathomechanism, recent achievements of the treatment, short-term and long-term outcomes of the disease, and the difficulties nephrologists face when taking care for patients with AAV are summarized. There has been significant progress in the understanding of the genetic and pathologic background of the disease in the last years, and results of histological studies guide us to predict long-term renal function...
September 26, 2016: International Urology and Nephrology
F Kleinclauss, M-O Timsit, R Thuret
AIMS: To describe sexuality and fertility alterations secondary to chronic kidney disease and their outcomes after renal transplantation. MATERIAL AND METHODS: An exhaustive systematic review of the scientific literature was performed in the Medline database ( and Embase ( using different associations of the following keywords: erectile dysfunction; impotence; sexuality; pregnancy; fertility; renal transplantation...
September 21, 2016: Progrès en Urologie
Louise E Ross, Pauline A Swift, Sandra M Newbold, Kate Bramham, Anne Hurley, Hugh Gallagher
Pregnancy outcomes in patients with end-stage renal disease (ESRD) on dialysis are improving. Recent literature supports intensive hemodialysis (HD) as the modality of choice during pregnancy in ESRD. We report the successful delivery of a healthy infant at full term in a patient with ESRD by supplementing peritoneal dialysis (PD) with intermittent HD to achieve adequate dialysis intensity.
September 2016: Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis
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"