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hyperbilirubinemia -neonate

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https://www.readbyqxmd.com/read/28722598/risk-factors-for-severe-infection-hospitalization-and-prolonged-antimicrobial-therapy-in-patients-with-babesiosis
#1
Neeharik Mareedu, Anna M Schotthoefer, Jason Tompkins, Matthew C Hall, Thomas R Fritsche, Holly M Frost
Babesiosis is an emerging tick-borne disease transmitted by the hard tick Ixodes scapularis, which also transmits Lyme disease. Better gradation of prognostic indicators are needed to determine which patients may develop serious complications requiring hospitalization, and to provide early guidance on appropriate therapy. In this study, we evaluated 128 patients with smear or real time polymerase chain reaction-confirmed Babesia microti infections over a period of 16 years. Patients with asplenia or immunocompromising conditions were more likely to have severe infection (P < 0...
July 10, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28721814/refractory-causes-of-kernicterus-in-developed-countries-can-we-eradicate-g6pd-deficiency-triggered-and-low-bilirubin-kernicterus
#2
Jon Freeman Watchko
BACKGROUND: Glucose-6-phosphate dehydrogenase (G6PD) deficiency triggered and low-bilirubin kernicterus persist despite current prevention strategies. OBJECTIVE: Efforts to eradicate bilirubin induced brain injury in these two conditions will require novel approaches to riskassessment and hyperbilirubinemia evaluation. METHOD: In the case of G6PD deficency, a heightenedawareness of populations at risk on who expanded kernicterus preventio strategies can befocused including intensified parental engagement, education and counselling on neonataljaundice...
July 18, 2017: Current Pediatric Reviews
https://www.readbyqxmd.com/read/28716363/clinical-outcomes-and-prognostic-factors-of-patients-with-severe-influenza-receiving-intravenous-peramivir-salvage-therapy-in-intensive-care-units
#3
Ching-Yuan Yeh, Fu-Der Wang, Yu-Chung Chuang, Chia-Jui Yang, Shiang-Fen Huang, Wen-Sung Weng, Chun-Hsin Liaw, Wang-Huei Sheng
BACKGROUND: Few studies have investigated patients with severe influenza who receive intravenous peramivir for salvage therapy. METHODS: We retrospectively analyzed data from 71 patients with severe influenza who received intravenous peramivir therapy in the intensive care units of three medical centers between 2012 and 2016. All patients received oseltamivir or zanamivir before the administration of peramivir. RESULTS: A total of 44 men and 27 women with a median age of 55 years were enrolled...
June 26, 2017: Journal of Microbiology, Immunology, and Infection, Wei Mian Yu Gan Ran za Zhi
https://www.readbyqxmd.com/read/28713894/identification-of-a-compound-heterozygous-mutation-of-abcc2-in-a-patient-with-hyperbilirubinemia
#4
Rong Xiang, Jing-Jing Li, Liang-Liang Fan, Jie-Yuan Jin, Kun Xia, Fang Wang
Bilirubin is the end product of heme catabolism, which is produced primarily from the breakdown of erythrocyte hemoglobin in the reticuloendothelial system. Hyperbilirubinemia is induced not only by increased bilirubin synthesis, but can also be caused by decreased bilirubin clearance. There are several disorders, which can contribute to hyperbilirubinemia, including Dubin‑Johnson syndrome (DJS). DJS is a rare autosomal recessive disorder, which is characterized by predominantly conjugated hyperbilirubinemia without progression to end‑stage liver disease...
July 5, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28708931/a-randomized-phase-2-study-of-idarubicin-and-cytarabine-with-clofarabine-or-fludarabine-in-patients-with-newly-diagnosed-acute-myeloid-leukemia
#5
Elias Jabbour, Nicholas J Short, Farhad Ravandi, Xuelin Huang, Lianchun Xiao, Guillermo Garcia-Manero, William Plunkett, Varsha Gandhi, Koji Sasaki, Naveen Pemmaraju, Naval G Daver, Gautam Borthakur, Nitin Jain, Marina Konopleva, Zeev Estrov, Tapan M Kadia, William G Wierda, Courtney D DiNardo, Mark Brandt, Susan M O'Brien, Jorge E Cortes, Hagop Kantarjian
BACKGROUND: Fludarabine and clofarabine are purine nucleoside analogues with established clinical activity in patients with acute myeloid leukemia (AML). METHODS: Herein, the authors evaluated the efficacy and safety of idarubicin and cytarabine with either clofarabine (CIA) or fludarabine (FIA) in adults with newly diagnosed AML. Adults with newly diagnosed AML who were deemed suitable for intensive chemotherapy were randomized using a Bayesian adaptive design to receive CIA (106 patients) or FIA (76 patients)...
July 14, 2017: Cancer
https://www.readbyqxmd.com/read/28703875/evaluation-of-bilicare-%C3%A2-transcutaneous-bilirubin-device-in-japanese-newborns
#6
Keiji Yamana, Ichiro Morioka, Daisuke Kurokawa, Sachiyo Fukushima, Kosuke Nishida, Shohei Ohyama, Noriyuki Nishimura, Kandai Nozu, Mariko Taniguchi-Ikeda, Hiroaki Nagase, Kazumichi Fujioka, Sota Iwatani, Hajime Nakamura, Kazumoto Iijima
BACKGROUND: Non-invasive transcutaneous bilirubin (TcB) monitoring has been widely used to screen for hyperbilirubinemia. TcB values measured using the recently developed BiliCare(™) system have not been fully evaluated. METHODS: One hundred and seven TcB measurements were obtained from 82 Japanese newborns ≥ 35 weeks' gestational age within 2 weeks after birth. Measurements were taken at the scaphoid fossa, conchal cavity, and lobe of the ear using BiliCare...
July 13, 2017: Pediatrics International: Official Journal of the Japan Pediatric Society
https://www.readbyqxmd.com/read/28692147/persisting-hyperbilirubinemia-in-patients-with-paroxysmal-nocturnal-hemoglobinuria-pnh-chronically-treated-with-eculizumab-the-role-of-hepatocanalicular-transporter-variants
#7
Ferras Alashkar, Susanne N Weber, Colin Vance, Dörte Herich-Terhürne, Ulrich Dührsen, Frank Lammert, Alexander Röth
BACKGROUND: Eculizumab treated PNH patients (pts) show a dramatic decrease in serum LDH activities and bilirubin concentrations. However, some pts remain hyperbilirubinemic, possibly indicating an inadequate response due to extravascular hemolysis. METHODS: Mutation analyses of hepatocanalicular transporter/nuclear receptor variants (ABCB4, ABCB11, ATP8B1, NR1H4) were performed in eight (5/8 males; mean age 38 yrs (range 26-68 yrs)) out of the 174 pts with PNH/-clone at our department due to a persistent increase in total bilirubin concentrations (median 3...
July 10, 2017: European Journal of Haematology
https://www.readbyqxmd.com/read/28687627/phase-ii-trial-of-sorafenib-in-combination-with-capecitabine-in-patients-with-hepatocellular-carcinoma-inst-08-20
#8
Yehuda Patt, Cristhiam Rojas-Hernandez, Houman Mohammad Fekrazad, Pranshu Bansal, Fa Chyi Lee
LESSONS LEARNED: There continues to be a lack of systemic options for advanced hepatocellular carcinoma (HCC); sorafenib and, very recently, regorafenib are the only approved options. There exists a potential to combine sorafenib with chemotherapeutic agents shown to be active in HCC, such as capecitabine, safely.Good tumor response was observed, with objective improvement in a few patients seldom seen by single agent sorafenib; however, because of the limited number of patients, meaningful conclusions on survival cannot be drawn...
July 7, 2017: Oncologist
https://www.readbyqxmd.com/read/28681433/prevalence-of-positive-direct-antiglobulin-test-and-clinical-outcomes-in-surinamese-newborns-from-d-negative-women
#9
Rens Zonneveld, Margriet Lamers, Henk Schonewille, Anneke Brand, Humphrey H H Kanhai, Wilco C W R Zijlmans
BACKGROUND: In low-resource countries, screening for D antibodies to detect pregnancies at risk for hemolytic disease of the newborn is not routine practice. Retrospective data showed that 5.5% of Surinamese newborns of D-negative women had a positive direct antiglobulin test (DAT), indicating the presence of maternal antibodies against fetal antigens. Here, the frequency and clinical relevance of DAT positivity is evaluated. STUDY DESIGN AND METHODS: Between April 2015 and June 2016, an observational, multicenter cohort study was undertaken among Surinamese newborns born to D-negative women...
July 5, 2017: Transfusion
https://www.readbyqxmd.com/read/28677045/evaluation-of-an-advanced-organ-support-advos-system-in-a-two-hit-porcine-model-of-liver-failure-plus-endotoxemia
#10
Ahmed Al-Chalabi, Edouard Matevossian, Anne von Thaden, Catherine Schreiber, Peter Radermacher, Wolfgang Huber, Aritz Perez Ruiz de Garibay, Bernhard Kreymann
BACKGROUND: Novel extracorporeal procedures are constantly being developed and evaluated for use in patients with sepsis. Preclinical evaluation of such procedures usually requires testing in large animal models. In the present work, the safety and efficacy of a recently developed ADVanced Organ Support (ADVOS) system in a newly developed large animal two-hit model of liver failure combined with endotoxemia were tested. METHODS: After establishing the model in more than 50 animals, a randomized study was performed...
December 2017: Intensive Care Medicine Experimental
https://www.readbyqxmd.com/read/28663682/hepatitis-e-virus-induced-acute-liver-failure-with-scrub-typhus-coinfection-in-a-pregnant-woman
#11
Nipun Verma, Megha Sharma, Manisha Biswal, Sunil Taneja, Nitya Batra, Abhay Kumar, Radha K Dhiman
Coinfections contribute significantly to diagnostic challenges of acute febrile illnesses, especially in endemic areas. The confusion caused by overlapping clinical features impedes timely management. Herein, we report an unusual, previously unreported case of a pregnant woman suffering from a coinfection of scrub typhus and hepatitis E virus. A 25-year-old, 31-week pregnant woman presented with jaundice for 5 days and altered sensorium for 2 days. She had features of both viral acute liver failure (ALF) and tropical infections mimicking ALF, including hyperbilirubinemia, coagulopathy, anemia, thrombocytopenia, intravascular hemolysis, and hepatosplenomegaly...
June 2017: Journal of Clinical and Experimental Hepatology
https://www.readbyqxmd.com/read/28657764/two-cases-of-the-variant-rhd-dau5-allele-associated-with-maternal-alloanti-d
#12
Jennifer A Duncan, Susan Nahirniak, Rodrigo Onell, Gwen Clarke
Rh is a complex blood group system with diverse genotypes that may encode weak and partial D variants. Standard serologic analysis may identify clinically significant D variants as D+; nevertheless, individuals with these D variants should be managed as D- patients to prevent antibody formation to absent D epitopes. Variant identification is necessary during pregnancy to allow for timely and appropriate Rh immune globulin (RhIG) prophylaxis for hemolytic disease of the fetus and newborn (HDFN) as D alloimmunization can occur with some D variants...
June 2017: Immunohematology
https://www.readbyqxmd.com/read/28653028/green-palmoplantar-vesicular-eruption-in-a-patient-with-hyperbilirubinemia
#13
Miranda Uzoma, Gaurav Singh, Laurie Kohen
No abstract text is available yet for this article.
July 2017: JAAD Case Reports
https://www.readbyqxmd.com/read/28644197/preoperative-regional-maximal-removal-rate-of-technetium-99m-galactosyl-human-serum-albumin-is-correlated-with-liver-functional-parameters-but-did-not-predict-postoperative-morbidity
#14
Koichi Yano, Atsushi Nanashima, Yoshiro Fujii, Masahide Hiyoshi, Naoya Imamura, Takeomi Hamada, Yuki Tsuchimochi, Takashi Wada, Yoichi Mizutani, Toshinori Hirai
BACKGROUND: Recently, posthepatectomy complications have been predicted by advances of new liver functional parameters, and the technetium-99m-galactosyl human serum albumin (GSA) liver scintigraphy has been applied widely for this purpose. We evaluated the clinical significance of the regional maximal removal rate (GSA-Rmax) in patients with various liver diseases as predictors of posthepatectomy complications. PATIENTS AND METHODS: Between 2012 and March 2016, we examined 200 patients who underwent hepatectomy for liver and biliary diseases...
August 2017: Nuclear Medicine Communications
https://www.readbyqxmd.com/read/28640024/molecular-adsorbent-recirculating-system-can-reduce-short-term-mortality-among-patients-with-acute-on-chronic-liver-failure-a-retrospective-analysis
#15
Hans U Gerth, Michele Pohlen, Gerold Thölking, Hermann Pavenstädt, Marcus Brand, Anna Hüsing-Kabar, Christian Wilms, Miriam Maschmeier, Iyad Kabar, Josep Torner, Marco Pavesi, Vicente Arroyo, Rafael Banares, Hartmut H J Schmidt
OBJECTIVES: Acute-on-chronic liver failure is associated with numerous consecutive organ failures and a high short-term mortality rate. Molecular adsorbent recirculating system therapy has demonstrated beneficial effects on the distinct symptoms, but the associated mortality data remain controversial. DESIGN: Retrospective analysis of acute-on-chronic liver failure patients receiving either standard medical treatment or standard medical treatment and molecular adsorbent recirculating system...
June 21, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28639307/anti-d-in-a-mother-hemizygous-for-the-variant-rhd-dnb-gene-associated-with-hemolytic-disease-of-the-fetus-and-newborn
#16
Kelli M Quantock, Genghis H Lopez, Catherine A Hyland, Yew-Wah Liew, Robert L Flower, Frans J Niemann, Arthur Joyce
BACKGROUND: Individuals with the partial D phenotype when exposed to D+ red blood cells (RBCs) carrying the epitopes they lack may develop anti-D specific for the missing epitopes. DNB is the most common partial D in Caucasians and the clinical significance for anti-D in these individuals is unknown. STUDY DESIGN AND METHODS: This article describes the serologic genotyping results and clinical manifestations in two group D+ babies of a mother presenting as group O, D+ with alloanti-D...
June 21, 2017: Transfusion
https://www.readbyqxmd.com/read/28612667/all-that-glitters-yellow-is-not-gold-presentation-and-pathophysiology-of-bile-cast-nephropathy
#17
Mitchell Pitlick, Prerna Rastogi
BACKGROUND: Acute kidney injury (AKI) often manifests in patients with liver disease because of a prerenal cause and presents as acute tubular necrosis or hepatorenal syndrome. Distinguishing between these entities is important for prognosis and treatment. Some patients may develop AKI related to their underlying liver disease: for example, membranoproliferative glomerulonephritis or IgA nephropathy. Bile cast nephropathy is an often ignored differential diagnosis of AKI in the setting of obstructive jaundice...
June 1, 2017: International Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28609589/hyperbilirubinemia-the-common-denominator-of-yellow-urticaria
#18
A Combalia, X Fustà, A Guilabert, J M Mascaró, T Estrach
Rosso et al recently enlarged to ten the list of patients diagnosed with yellow urticaria (YU). These cases of YU remind clinicians that the skin, besides forming a biological barrier to protect internal organs and systems from the external environment, frequently reflects underlying internal diseases. YU has been described secondary to infective hepatitis1, liver cirrhosis (regardless of the cause) (2, 3, 4, 5, 6) , acute liver failure(7) , and metastatic disease of the liver(8) . This article is protected by copyright...
June 13, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/28605161/the-use-of-therapeutic-plasma-exchange-to-reduce-serum-bilirubin-in-a-dog-with-kernicterus
#19
Tricia Tovar, Sarah Deitschel, Christine Guenther
OBJECTIVE: To describe the use of a manual method of therapeutic plasma exchange to reduce total serum bilirubin, manage kernicterus, and halt progression of neurological dysfunction in a dog with immune-mediated hemolytic anemia (IMHA). CASE SUMMARY: A 5-year-old male neutered Lhasa Apso diagnosed with IMHA developed acute onset neurologic signs consistent with kernicterus. Manual therapeutic plasma exchange was performed in an attempt to reduce total serum bilirubin...
July 2017: Journal of Veterinary Emergency and Critical Care
https://www.readbyqxmd.com/read/28603997/inhibition-of-human-ugt1a1-mediated-bilirubin-glucuronidation-by-polyphenolic-acids-impact-safety-of-popular-salvianolic-acid-a-b-containing-drugs-and-herbal-products
#20
Guo Ma, Ying Zhang, Wenyan Chen, Zhifang Tang, Xiaoming Xin, Ping Yang, Xiaoqin Liu, Weimin Cai, Ming Hu
Bilirubin-related adverse reactions (ADR, e.g., jaundice and hyperbilirubinemia) induced by herbs rich in certain polyphenolic acids are widely reported. However, the causes and the mechanisms underlying these ADR are not well understood. The purpose of this article is to determine the mechanism by which certain polyphenolic acids inhibit UGT1A1-mediated bilirubin glucuronidation, leading to jaundice or hyperbilirubinemia. We investigated in vitro inhibitory effects on bilirubin glucuronidation of salvianolic acid A (SAA), salvianolic acid B (SAB), danshensu (DSS), protocatechuic aldehyde (PA), and rosmarinic acid (RA), as well as two Salvia miltiorrhiza injections (DSI and CDI) rich in polyphenolic acids...
June 22, 2017: Molecular Pharmaceutics
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