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https://www.readbyqxmd.com/read/28546302/considerations-and-controversies-in-managing-chronic-kidney-disease-an-update
#1
REVIEW
Lalita Prasad-Reddy, Diana Isaacs, Alexander Kantorovich
PURPOSE: Current considerations and controversies surrounding the management of chronic kidney disease (CKD) are reviewed. SUMMARY: Patients diagnosed with CKD require a unique clinical approach to prevent medication toxicities and ensure appropriate management of disease-progressing comorbidities, and they require attention to commonly occurring complications that may affect disease control and impact quality of life, including anemia and CKD-bone-mineral disorder (CKD-BMD)...
June 1, 2017: American Journal of Health-system Pharmacy: AJHP
https://www.readbyqxmd.com/read/28544907/micrornas-that-affect-the-fanconi-anemia-brca-pathway-are-downregulated-in-imatinib-resistant-chronic-myeloid-leukemia-patients-without-detectable-bcr-abl-kinase-domain-mutations
#2
E Yap, Z A Norziha, A Simbun, N R Tumian, S K Cheong, C F Leong, C L Wong
Chronic myeloid leukemia (CML) patients who do not achieve landmark responses following treatment with imatinib mesylate (IM) are considered IM-resistant. Although IM-resistance can be due to BCR-ABL kinase domain (KD) mutations, many IM-resistant patients do not have detectable BCR-ABL KD mutations. MicroRNAs (miRNAs) are short non-coding RNAs that control gene expression. To investigate the role of miRNAs in IM-resistance, we recruited 8 chronic phase CML patients with IM-resistance who tested negative for BCR-ABL KD mutations and 2 healthy normal controls...
May 18, 2017: Leukemia Research
https://www.readbyqxmd.com/read/28544166/clinical-features-of-extremely-elderly-patients-with-heart-failure
#3
Tetsuro Yokokawa, Akiomi Yoshihisa, Yuki Kanno, Takamasa Sato, Satoshi Suzuki, Tomofumi Misaka, Masayoshi Oikawa, Atsushi Kobayashi, Takayoshi Yamaki, Hiroyuki Kunii, Kazuhiko Nakazato, Hitoshi Suzuki, Shu-Ichi Saitoh, Yasuchika Takeishi
AIM: To investigate the clinical features of heart failure in extremely elderly patients. METHODS: We analyzed 1163 consecutive hospitalized heart failure patients. The patients were divided into an extremely elderly group (≥85 years-of-age, n = 88) and a non-extremely elderly group (<85 years-of-age, n = 1075). RESULTS: The extremely elderly group had higher rates of hypertension, chronic kidney disease, anemia, higher systolic blood pressure and lower body mass index, and lower use of β-blockers and anticoagulants compared with the non-extremely elderly group...
May 21, 2017: Geriatrics & Gerontology International
https://www.readbyqxmd.com/read/28542880/suicidal-death-of-erythrocytes-in-cancer-and-its-chemotherapy-a-potential-target-in-the-treatment-of-tumor-associated-anemia
#4
REVIEW
Elisabeth Lang, Rosi Bissinger, Syed M Qadri, Florian Lang
In analogy to apoptosis of nucleated cells, erythrocytes may enter eryptosis characterized by cell shrinkage and cell membrane scrambling. Eryptotic erythrocytes are rapidly cleared from circulating blood and may adhere to the vascular wall. Stimulation of eryptosis thus impairs microcirculation and leads to anemia as soon as the loss of erythrocytes cannot be fully compensated by enhanced erythropoiesis. Signaling stimulating eryptosis includes increase of cytosolic Ca(2+) -activity, ceramide, caspases, calpain, p38-kinase, protein-kinase C, Janus-activated kinase 3, casein-kinase 1α, and cyclin-dependent kinase 4...
May 23, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28540993/administration-of-a-high-dose-erythropoietin-stimulating-agent-in-hemodialysis-patients-is-associated-with-late-arteriovenous-fistula-failure
#5
Hye Yun Jeong, Eun Jung Ko, Sang Hoon Kim, Mi Jung Lee, Hye Jeong Cho, Dong Ho Yang, So Young Lee
PURPOSE: Investigating the risk of vascular access failure is critical for maintenance hemodialysis (MHD) patients. Erythropoietin stimulating agents (ESA) typically used for anemia of chronic kidney disease (CKD) may also stimulate neointimal hyperplasia, which is the most important factor in late arteriovenous fistula (AVF) failure. The aim of this study was to investigate whether ESA treatment is associated with late AVF failure. MATERIALS AND METHODS: The late AVF failure group comprised 51 patients who underwent percutaneous intervention or surgery for fistula revision after successful use for at least three months...
July 2017: Yonsei Medical Journal
https://www.readbyqxmd.com/read/28538749/complications-of-hidradenitis-suppurativa
#6
Joyce T Yuan, Haley B Naik
Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease characterized by recurrent painful nodules and abscesses involving intertriginous areas. Repeated episodes of profound inflammation in HS can lead to a number of complications, causing significant morbidity and decreasing quality of life. Complications of HS may affect the skin alone or may have systemic impact. Cutaneous complications of HS include sinus tracts, fistulae, scarring and contractures, squamous cell carcinoma, and lymphedema...
June 2017: Seminars in Cutaneous Medicine and Surgery
https://www.readbyqxmd.com/read/28538744/comorbidities-of-hidradenitis-suppurativa
#7
Martina L Porter, Alexa B Kimball
Hidradenitis suppurativa (HS) is an inflammatory skin disorder with many associated comorbidities, including obesity, metabolic syndrome, smoking, depression, arthritis, autoinflammatory syndromes, inflammatory bowel disease, and genetic syndromes. In addition, HS patients can suffer from a variety of diseases related to the chronic inflammatory nature of their HS such as cardiovascular disease and anemia. An understanding of these comorbidities and associations is essential for the management of HS, and routine screening for these entities should be considered in all HS patients...
June 2017: Seminars in Cutaneous Medicine and Surgery
https://www.readbyqxmd.com/read/28537846/uremic-toxins-affect-the-imbalance-of-redox-state-and-overexpression-of-prolyl-hydroxylase-2-in-human-adipose-tissue-derived-mesenchymal-stem-cells-involved-in-wound-healing
#8
Vuong Cat Khanh, Kinuko Ohneda, Toshiki Kato, Toshiharu Yamashita, Fujio Sato, Kana Tachi, Osamu Ohneda
Chronic kidney disease (CKD) results in a delay in wound healing because of its complications such as uremia, anemia, and fluid overload. Mesenchymal stem cells (MSCs) are considered to be a candidate for wound healing because of the ability to recruit many types of cells. However, it is still unclear whether the CKD-adipose tissue-derived MSCs (CKD-AT-MSCs) have the same function in wound healing as healthy donor-derived normal AT-MSCs (nAT-MSCs). In this study, we found that uremic toxins induced elevated reactive oxygen species (ROS) expression in nAT-MSCs, resulting in the reduced expression of hypoxia-inducible factor-1α (HIF-1α) under hypoxic conditions...
May 24, 2017: Stem Cells and Development
https://www.readbyqxmd.com/read/28536059/current-state-of-knowledge-on-the-traditional-uses-phytochemistry-and-pharmacology-of-the-genus-hymenaea
#9
REVIEW
Pone Kamdem Boniface, Sabrina Baptista Ferreira, Carlos Roland Kaiser
ETHNOPHARMACOLOGICAL RELEVANCE: Plants of the genus Hymenaea (Fabaceae) are used in South American and Asian traditional medicines to treat a multitude of disorders, like cough, diarrhea, dysentery, intestinal colic, pulmonary weakness, asthma, anemia, sore throat, and for the treatment of kidney problems, viral related disorders, chronic cystitis, bronchitis, and bladder infections. Some Hymenaea species are also used as vermifuge, and for the treatment of arthritis, and inflammation conditions...
May 20, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28533331/chronic-stimulation-of-renin-cells-leads-to-vascular-pathology
#10
Masafumi Oka, Silvia Medrano, Maria Luisa S Sequeira-Lόpez, R Ariel Gómez
Experimental or spontaneous genomic mutations of the renin-angiotensin system or its pharmacological inhibition in early life leads to renal abnormalities, including poorly developed renal medulla, papillary atrophy, hydronephrosis, inability to concentrate the urine, polyuria, polydipsia, renal failure, and anemia. At the core of such complex phenotype is the presence of unique vascular abnormalities: the renal arterioles do not branch or elongate properly and they have disorganized, concentric hypertrophy...
May 22, 2017: Hypertension
https://www.readbyqxmd.com/read/28533306/bendamustine-plus-rituximab-for-chronic-cold-agglutinin-disease-results-of-a-nordic-prospective-multicenter-trial
#11
Sigbjørn Berentsen, Ulla Randen, Markku Oksman, Henrik Birgens, Tor Henrik Anderson Tvedt, Jakob Dalgaard, Eivind Galteland, Einar Haukås, Robert Brudevold, Jon Hjalmar Sørbø, Inger Anne Næss, Agnieszka Malecka, Geir E Tjønnfjord
Primary chronic cold agglutinin disease (CAD) is a well-defined clinicopathologic entity in which a bone marrow clonal B-cell lymphoproliferation results in autoimmune hemolytic anemia and cold-induced circulatory symptoms. Rituximab monotherapy or fludarabine-rituximab in combination are documented treatment options. In a prospective, non-randomized multicenter trial, 45 eligible patients received rituximab 375 mg/m(2) day 1 and bendamustine 90 mg/m(2) day 1 and 2 for 4 cycles at 28 days interval. Thirty-two patients (71%) responded; 18 (40%) achieved complete response (CR) and 14 (31%) partial response (PR)...
May 22, 2017: Blood
https://www.readbyqxmd.com/read/28529812/diabetic-muscle-infarction-masquerading-as-necrotizing-fasciitis
#12
Kalyana C Janga, Ankur Sinha, Perry Wengrofsky, Phone Oo, Sheldon Greenberg, Regina Tarkovsky, Kavita Sharma
A 43-year-old male patient with past medical history of diabetes mellitus (DM), end stage renal disease (ESRD) on hemodialysis (HD), congestive heart failure (CHF), obstructive sleep apnea (OSA), and chronic anemia presented with complaints of left thigh pain. A computerized tomogram (CT) of the thigh revealed evidence of edema with no evidence of a focal collection or gas formation noted. The patient's clinical symptoms persisted and he underwent magnetic resonance imaging (MRI) of his thigh which was reported to show small areas of muscle necrosis with fluid collection...
2017: Case Reports in Nephrology
https://www.readbyqxmd.com/read/28528999/clinical-management-of-iron-deficiency-anemia-in-adults-systemic-review-on-advances-in-diagnosis-and-treatment
#13
REVIEW
Lucia De Franceschi, Achille Iolascon, Ali Taher, Maria Domenica Cappellini
Global burden disease studies point out that one of the top cause-specific anemias is iron deficiency (ID). Recent advances in knowledge of iron homeostasis have shown that fragile patients are a new target population in which the correction of ID might impact their morbidity, mortality and quality of life. We did a systematic review using specific search strategy, carried out the review of PubMed database, Cochrane Database of systemic reviews and international guidelines on diagnosis and clinical management of ID from 2010 to 2016...
May 18, 2017: European Journal of Internal Medicine
https://www.readbyqxmd.com/read/28515118/risk-factors-for-heart-failure-in-patients-with-chronic-kidney-disease-the-cric-chronic-renal-insufficiency-cohort-study
#14
Jiang He, Michael Shlipak, Amanda Anderson, Jason A Roy, Harold I Feldman, Radhakrishna Reddy Kallem, Radhika Kanthety, John W Kusek, Akinlolu Ojo, Mahboob Rahman, Ana C Ricardo, Elsayed Z Soliman, Myles Wolf, Xiaoming Zhang, Dominic Raj, Lee Hamm
BACKGROUND: Heart failure is common in patients with chronic kidney disease. We studied risk factors for incident heart failure among 3557 participants in the CRIC (Chronic Renal Insufficiency Cohort) Study. METHODS AND RESULTS: Kidney function was assessed by estimated glomerular filtration rate (eGFR) using serum creatinine, cystatin C, or both, and 24-hour urine albumin excretion. During an average of 6.3 years of follow-up, 452 participants developed incident heart failure...
May 17, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28507581/long-term-outcomes-in-children-with-chronic-kidney-disease-stage-5-over-the-last-40-years
#15
Dominika Adamczuk, Maria Roszkowska-Blaim
INTRODUCTION: We evaluated outcomes in children with chronic kidney disease stage 5 (CKD 5) treated in the first pediatric dialysis unit in Poland during 1973-2012. MATERIAL AND METHODS: The retrospective analysis included 208 children with CKD 5 undergoing renal replacement therapy (RRT), stratified into four decades of treatment: 1973-1982, 1983-1992, 1993-2002, and 2003-2012. RESULTS: The most common causes of CKD 5 included glomerulonephritis in 27...
April 1, 2017: Archives of Medical Science: AMS
https://www.readbyqxmd.com/read/28505305/efficacy-and-safety-of-ledipasvir-sofosbuvir-for-the-treatment-of-chronic-hepatitis-c-in-persons-with-sickle-cell-disease
#16
Juhi Moon, Robert H Hyland, Fangqiu Zhang, Diana M Brainard, Sophie Lanzkron, John G McHutchison, Mark Sulkowski
Patients with sickle cell disease are at high risk for chronic hepatitis C infection. Prior treatment has been limited due to the use of ribavirin causing hemolytic anemia and interferon causing cytopenias. We demonstrate the safety and efficacy of fixed dose combination, ledipasvir and sofosbuvir for 12 weeks in this population.
May 13, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/28502540/trends-and-outcomes-in-endovascular-and-open-surgical-treatment-of-visceral-aneurysms
#17
Jason A Chin, Adele Heib, Cassius I Ochoa Chaar, Jonathan A Cardella, Kristine C Orion, Timur P Sarac
OBJECTIVE: Visceral artery aneurysms (VAAs) are rare but often repaired because of dire consequences of rupture. This is a population-based evaluation of chronologic trends in management, risk factors, and outcomes of endovascular and open therapy. METHODS: The 2003 to 2013 Agency for Healthcare Research and Quality (AHRQ) National Inpatient Sample (NIS) database was reviewed. Cases with primary diagnosis of VAA and undergoing endovascular or open repair were identified...
May 11, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28491887/risk-factors-for-surgical-site-infection-after-cholecystectomy
#18
David K Warren, Katelin B Nickel, Anna E Wallace, Daniel Mines, Fang Tian, William J Symons, Victoria J Fraser, Margaret A Olsen
BACKGROUND: There are limited data on risk factors for surgical site infection (SSI) after open or laparoscopic cholecystectomy. METHODS: A retrospective cohort of commercially insured persons aged 18-64 years was assembled using International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM) procedure or Current Procedural Terminology, 4th edition codes for cholecystectomy from December 31, 2004 to December 31, 2010. Complex procedures and patients (eg, cancer, end-stage renal disease) and procedures with pre-existing infection were excluded...
2017: Open Forum Infectious Diseases
https://www.readbyqxmd.com/read/28491051/hashimoto-s-thyroiditis-and-autoimmune-gastritis
#19
REVIEW
Miriam Cellini, Maria Giulia Santaguida, Camilla Virili, Silvia Capriello, Nunzia Brusca, Lucilla Gargano, Marco Centanni
The term "thyrogastric syndrome" defines the association between autoimmune thyroid disease and chronic autoimmune gastritis (CAG), and it was first described in the early 1960s. More recently, this association has been included in polyglandular autoimmune syndrome type IIIb, in which autoimmune thyroiditis represents the pivotal disorder. Hashimoto's thyroiditis (HT) is the most frequent autoimmune disease, and it has been reported to be associated with gastric disorders in 10-40% of patients while about 40% of patients with autoimmune gastritis also present HT...
2017: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/28483447/therapeutic-targeting-of-the-hif-oxygen-sensing-pathway-lessons-learned-from-clinical-studies
#20
Volker H Haase
The oxygen-sensitive hypoxia-inducible factor (HIF) pathway plays a central role in the control of erythropoiesis and iron metabolism. The discovery of prolyl hydroxylase domain (PHD) proteins as key regulators of HIF activity has led to the development of inhibitory compounds that are now in phase 3 clinical development for the treatment of renal anemia, a condition that is commonly found in patients with advanced chronic kidney disease. This review provides a concise overview of clinical effects associated with pharmacologic PHD inhibition and was written in memory of Professor Lorenz Poellinger...
May 5, 2017: Experimental Cell Research
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