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Infant hepatomegaly

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https://www.readbyqxmd.com/read/28902093/bile-acid-synthesis-disorders-in-arabs-a-10-year-screening-study
#1
Abdulrahman Al-Hussaini, Kenneth D R Setchell, Bader AlSaleem, James E Heubi, Khurram Lone, Anne Davit-Spraul, Emmanuel Jacquemin
OBJECTIVES: Early diagnosis of bile acid synthesis disorders (BASD) is important because, untreated, these conditions can be fatal. Our objectives were to screen children with cholestasis or unexplained liver disease for BASD and in those with confirmed BASD to evaluate the effectiveness of cholic acid therapy. METHODS: A routine serum total bile acid measurement was performed on children with cholestasis, liver cirrhosis, and liver failure. Patients were screened for BASD by fast atom bombardment ionization-mass spectrometry (FAB-MS) analysis of urine, and molecular analysis confirmed diagnosis...
September 9, 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28804516/the-role-of-sebelipase-alfa-in-the-treatment-of-lysosomal-acid-lipase-deficiency
#2
REVIEW
Angelika L Erwin
Lysosomal acid lipase deficiency (LALD) is a lysosomal storage disorder (LSD) characterized either by infantile onset with fulminant clinical course and very poor prognosis or childhood/adult-onset disease with an attenuated phenotype. The disorder is often misdiagnosed or remains undiagnosed in children and adults due to a rather unspecific clinical presentation with dyslipidemia and steatohepatitis. Until recently, no good treatment options were available for LALD. Despite supportive and symptomatic therapies, death occurred before 1 year of age in patients with infantile-onset disease and patients with childhood/adult-onset LALD suffered from significant complications, such as liver cirrhosis, requiring liver transplantation and early-onset cardiovascular disease...
July 2017: Therapeutic Advances in Gastroenterology
https://www.readbyqxmd.com/read/28697823/-clinical-feature-and-genetic-analysis-of-a-family-affected-by-congenital-bile-acid-synthesis-defect-type-2-identification-of-2-novel-mutations-in-akr1d1-gene
#3
Ying Cheng, Li Guo, Mei Deng, Yuan-Zong Song
Congenital bile acid synthesis defect type 2 (CBAS2) is an autosomal recessive disorder caused by biallelic mutations of AKR1D1 gene, which encodes the Δ4-3-oxo-steroid 5β-reductase. Cholestatic jaundice is the main clinical manifestation, accompanied by malabsorption of fat and fat-soluble vitamins. This paper reported the clinical and genetic features of a CBAS2 patient definitely diagnosed by AKR1D1 genetic analysis. An 8-month-old male infant was referred to the hospital with the complaint of jaundiced skin and sclera over 7 months...
July 2017: Zhongguo Dang Dai Er Ke za Zhi, Chinese Journal of Contemporary Pediatrics
https://www.readbyqxmd.com/read/28695157/lipoprotein-lipase-deficiency-in-an-infant-with-chylomicronemia-hepatomegaly-and-lipemia-retinalis
#4
Dinesha Maduri Vidanapathirana, Thushara Rodrigo, Samantha Waidyanatha, Eresha Jasinge, Amanda J Hooper, John R Burnett
No abstract text is available yet for this article.
2017: Global Pediatric Health
https://www.readbyqxmd.com/read/28687948/role-of-hepatobiliary-scintigraphy-and-preoperative-liver-biopsy-for-exclusion-of-biliary-atresia-in-neonatal-cholestasis-syndrome
#5
Ankur Mandelia, Richa Lal, Nijagal Mutt
All diagnostic algorithms for Neonatal Cholestasis Syndrome (NCS) focus on differentiating numerous medical causes from Biliary Atresia (BA). No preoperative diagnostic algorithm has 100% diagnostic accuracy for BA and yet, timely diagnosis is crucial to optimize surgical outcome. Markers for high index of clinical suspicion for BA are: a "usually" well thriving infant with conjugated hyperbilirubinemia, raised gamma glutamyl transpeptidase, persistently "acholic" stools, firm hepatomegaly with dysmorphic, hypoplastic gall bladder...
July 8, 2017: Indian Journal of Pediatrics
https://www.readbyqxmd.com/read/28678091/prenatally-diagnosed-infant-aml
#6
Mary-Pat Schlosser, Shannon Bucking, Brigitte Lemyre, David Grynspan, Ruth Padmore, Donna Johnston
We report the first case of a fetus with acute myeloid leukemia, without Down syndrome, diagnosed in utero. A cordocentesis sample prepared to investigate hepatomegaly led to further evaluations revealing acute myeloid leukemia, monocytic type, in the fetus. Cytogenetic analysis showed mixed lineage leukemia duplication, no gene disruption or trisomy. Planned treatment included intrauterine exchange transfusion to extend gestation, low-dose chemotherapy at birth, and full chemotherapy once stable. Before any intervention, the child was delivered emergently for maternal condition and died 2 hours later...
July 3, 2017: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/28388738/riboflavin-responsive-multiple-acyl-coa-dehydrogenase-deficiency-associated-with-hepatoencephalomyopathy-and-white-matter-signal-abnormalities-on-brain-mri
#7
Päivi Vieira, Päivi Myllynen, Marja Perhomaa, Hannu Tuominen, Riikka Keski-Filppula, Seppo Rytky, Leila Risteli, Johanna Uusimaa
Multiple acyl-CoA dehydrogenase deficiency (MADD) is a rare inborn error of metabolism affecting both fatty acid and amino acid oxidation. It can manifest at any age, but riboflavin-responsiveness has mainly been described in less severely affected patients. We describe an infant with severe MADD presenting with profound hypotonia and hepatomegaly. Treatment with riboflavin improved his muscle strength, liver size, and biochemical markers. A homozygous mutation of electron transfer flavoprotein dehydrogenase (ETFDH) was found...
April 7, 2017: Neuropediatrics
https://www.readbyqxmd.com/read/28197978/managing-cardiovascular-risk-in-lysosomal-acid-lipase-deficiency
#8
REVIEW
James J Maciejko
Lysosomal acid lipase deficiency (LAL-D) is a rare, life-threatening, autosomal recessive, lysosomal storage disease caused by mutations in the LIPA gene, which encodes for lysosomal acid lipase (LAL). This enzyme is necessary for the hydrolysis of cholesteryl ester and triglyceride in lysosomes. Deficient LAL activity causes accumulation of these lipids in lysosomes and a marked decrease in the cytoplasmic free cholesterol concentration, leading to dysfunctional cholesterol homeostasis. The accumulation of neutral lipid occurs predominantly in liver, spleen, and macrophages throughout the body, and the aberrant cholesterol homeostasis causes a marked dyslipidemia...
June 2017: American Journal of Cardiovascular Drugs: Drugs, Devices, and Other Interventions
https://www.readbyqxmd.com/read/27799810/novel-treatment-options-for-lysosomal-acid-lipase-deficiency-critical-appraisal-of-sebelipase-alfa
#9
REVIEW
Kim Su, Emma Donaldson, Reena Sharma
Lysosomal acid lipase deficiency (LAL-D) is a rare disorder of cholesterol metabolism with an autosomal recessive mode of inheritance. The absence or deficiency of the LAL enzyme gives rise to pathological accumulation of cholesterol esters in various tissues. A severe LAL-D phenotype manifesting in infancy is associated with adrenal calcification and liver and gastrointestinal involvement with characteristic early mortality. LAL-D presenting in childhood and adulthood is associated with hepatomegaly, liver fibrosis, cirrhosis, and premature atherosclerosis...
2016: Application of Clinical Genetics
https://www.readbyqxmd.com/read/27797444/hereditary-fructose-intolerance-mimicking-a-biochemical-phenotype-of-mucolipidosis-a-review-of-the-literature-of-secondary-causes-of-lysosomal-enzyme-activity-elevation-in-serum
#10
Carlos R Ferreira, Joseph M Devaney, Sean E Hofherr, Laura M Pollard, Kristina Cusmano-Ozog
We describe a patient with failure to thrive, hepatomegaly, liver dysfunction, and elevation of multiple plasma lysosomal enzyme activities mimicking mucolipidosis II or III, in whom a diagnosis of hereditary fructose intolerance (HFI) was ultimately obtained. She presented before introduction of solid foods, given her consumption of a fructose-containing infant formula. We present the most extensive panel of lysosomal enzyme activities reported to date in a patient with HFI, and propose that multiple enzyme elevations in plasma, especially when in conjunction with a normal plasma α-mannosidase activity, should elicit a differential diagnosis of HFI...
February 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/27668206/fetal-neuroblastoma-ultrasonography-and-magnetic-resonance-imaging-findings-in-the-prenatal-and-postnatal-iv-s-stage
#11
Heron Werner, Pedro Daltro, Taisa Davaus, Edward Araujo Júnior
We report a case of a fetus with an ultrasonography diagnosis of a neuroblastoma during a routine third trimester fetal scan, which presented as a hyperechogenic nodule located above the right kidney. No other abnormalities were found in the ultrasonography scan; however, the follow-up ultrasonography during the 36th week of gestation revealed that the lesion had doubled in size. At the same time, magnetic resonance imaging demonstrated a round mass in the topography of the right adrenal gland with a low signal on T1-weighted images and slightly high signal on T2-weighted images, causing a slight inferior displacement of the kidney...
September 2016: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/27610342/history-of-the-infantile-hepatic-hemangioma-from-imaging-to-generating-a-differential-diagnosis
#12
REVIEW
Maria Gnarra, Gerald Behr, Alison Kitajewski, June K Wu, Sudha A Anupindi, Carrie J Shawber, Nick Zavras, Dimitrios Schizas, Chris Salakos, Konstantinos P Economopoulos
We aim to provide an up-to-date summary of infantile hepatic hemangioma (IHH) and its misnomers and to dialectically present the differential diagnosis of these rare entities of the liver. Eligible peer-reviewed articles on hepatic infantile hemangiomas, published between 2000 and 2015, were reviewed for this study. IHH is the most common hepatic vascular tumor in children. Once a liver mass is identified in an infant, the differential diagnosis ranges from vascular malformations to benign and malignant tumors including mesenchymal hamartoma, hepatoblastoma, metastatic neuroblastoma, so careful physical examination, imaging studies, and, if indicated, tumor markers and biopsy, are of pivotal importance to ascertain the correct diagnosis...
August 8, 2016: World Journal of Clinical Pediatrics
https://www.readbyqxmd.com/read/27556807/incidence-and-risk-factors-for-developing-dengue-associated-hemophagocytic-lymphohistiocytosis-in-puerto-rico-2008-2013
#13
Esther M Ellis, Tyler M Sharp, Janice Pérez-Padilla, Liza González, B Katherine Poole-Smith, Emmaculate Lebo, Charlotte Baker, Mark J Delorey, Brenda Torres-Velasquez, Eduardo Ochoa, Brenda Rivera-Garcia, Hector Díaz-Pinto, Luis Clavell, Anabel Puig-Ramos, Gritta E Janka, Kay M Tomashek
BACKGROUND: Hemophagocytic lymphohistiocytosis (HLH) is a rare, potentially fatal disorder characterized by fever, pancytopenia, hepatosplenomegaly, and increased serum ferritin. HLH is being increasingly reported as a complication of dengue, a common tropical acute febrile illness. METHODOLOGY/PRINCIPAL FINDINGS: After a cluster of pediatric dengue-associated HLH patients was identified during the 2012-2013 dengue epidemic in Puerto Rico, active surveillance and a case-control investigation was conducted at four referral hospitals to determine the incidence of HLH in children and identify risk factors for HLH following dengue...
August 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27504083/very-early-presentation-of-extrahepatic-portal-vein-obstruction-causing-portal-hypertension-in-an-infant-uncertainties-in-the-management-and-therapeutic-limitations
#14
Parisá Khodayar-Pardo, Andrés Peña Aldea, Ana Ramírez González, Adela Meseguer Carrascosa, Cristina Calabuig Bayo
Extrahepatic portal vein obstruction, although rare in children, is a significant cause of portal hypertension (PHT) leading to life-threatening gastrointestinal bleeding in the pediatric age group. PHT may also lead to other complications such as hyperesplenism, cholangyopathy, ascites, and even hepatopulmonary syndrome and portopulmonary hypertension that may require organ transplantation. Herein we report the case of an asymptomatic 11-month-old infant wherein a hepatomegaly and cavernous transformation of the portal vein was detected by liver ultrasound...
May 2016: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/27376438/brainstem-micro-abscesses-caused-by-burkholderia-pseudomallei-in-a-10-month-old-infant-a-case-report
#15
M Prasanna Kumar, Sriram Krishnamurthy, V S Venkateswaran, Subramanian Mahadevan, M Lalitha, Sujatha Sistla, K Nagarajan
Melioidosis is an uncommon tropical infectious disease caused by Burkholderia pseudomallei. Neurological complications of melioidosis are extremely uncommon in infants. A 10-month-old girl is described who presented with disseminated melioidosis with subcutaneous nodules, arthritis, hepatomegaly and a lung cavity, and developed a left medial rectus palsy. Cranial MRI demonstrated mid-brain, pontine and basal ganglia micro-abscesses. Therapy with meropenem and cotrimoxazole led to resolution of the medial nerve palsy...
August 2017: Paediatrics and International Child Health
https://www.readbyqxmd.com/read/27256967/mulibrey-nanism-two-novel-mutations-in-a-child-identified-by-array-cgh-and-dna-sequencing
#16
Enza Mozzillo, Carla Cozzolino, Rita Genesio, Daniela Melis, Giulia Frisso, Ada Orrico, Barbara Lombardo, Valentina Fattorusso, Valentina Discepolo, Roberto Della Casa, Francesca Simonelli, Lucio Nitsch, Francesco Salvatore, Adriana Franzese
In childhood, several rare genetic diseases have overlapping symptoms and signs, including those regarding growth alterations, thus the differential diagnosis is sometimes difficult. The proband, aged 3 years, was suspected to have Silver-Russel syndrome because of intrauterine growth retardation, postnatal growth retardation, typical facial dysmorphic features, macrocephaly, body asymmetry, and bilateral fifth finger clinodactyly. Other features were left atrial and ventricular enlargement and patent foramen ovale...
August 2016: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/27110421/neonatal-abdominal-hemangiomatosis-propranolol-beyond-infantile-hemangioma
#17
Siu Ying Angel Nip, Kam Lun Hon, Wing Kwan Alex Leung, Alexander K C Leung, Paul C L Choi
Hemangioma is the most common vascular tumor of infancy; presentation is often as cutaneous infantile hemangioma (IH). Cutaneous hemangioma is a clinical diagnosis. Most IHs follow a benign course, with complete involution without treatment in the majority of cases. Visceral hemangioma often involves the liver and manifests as a life-threatening disorder. Hepatic hemangiomas may be associated with high output cardiac failure, coagulopathy, and hepatomegaly which generally develop between 1 and 16 weeks of age...
2016: Case Reports in Pediatrics
https://www.readbyqxmd.com/read/27034542/safety-and-efficacy-of-packed-red-blood-cell-transfusions-at-different-doses-in-very-low-birth-weight-infants
#18
Lea H Mallett, Vinayak P Govande, Ashita Shetty, Madhava R Beeram
This double-blinded, randomized, crossover study evaluated the safety and effectiveness of 20 mL/kg aliquots of packed red blood cell (PRBC) transfusions versus 15 mL/kg aliquot transfusions in very low birth weight (VLBW) infants with anemia. The study enrolled 22 hemodynamically stable VLBW infants requiring PRBC transfusions, with a mean gestational age of 25.7 ± 2.2 weeks and birth weight of 804 ± 261 g. Each infant was randomized to receive one of two treatment sequences: 15 mL/kg followed by 20 mL/kg or 20 mL/kg followed by 15 mL/kg...
April 2016: Proceedings of the Baylor University Medical Center
https://www.readbyqxmd.com/read/26943833/-hemophagocytic-syndrome-associated-to-hepatitis
#19
Eunice Sandoval-Ramírez, Ignacio Camacho-Meza, Nery Eduardo-Solís, Oswaldo Plascencia-Tabares, Efraín Navarro-Olivos, Francisco Ignacio Ortiz-Aldana
Hemophagocytic syndrome is characterized by increased proliferation and activation of antigen presenting cells (histiocytes) in bone marrow and other organs of the reticuloendothelial system as well as CD8+ T cells that threatens life of patients. The predominant clinical manifestations such as fever, cytopenia, hepatitis, coagulopathy, neurological symptoms and multiple organ failure are related to systemic inflammation. We report the case of an infant who started with jaundice, abdominal pain, vomiting and malaise, at admission, hepatomegaly, splenomegaly and biochemically with features suggestive of hepatocellular inflammation and progressive cholestasis with poor outcome, it was added persistent fever, seizures, anemia, thrombocytopenia, leukopenia, elevated ferritin and hypertriglyceridemia integrating hemophagocytic syndrome with fatal outcome despite immunosuppressive therapy...
January 2016: Revista Alergia Mexico: Organo Oficial de la Sociedad Mexicana de Alergia e Inmunología, A.C
https://www.readbyqxmd.com/read/26889246/infantile-pompe-disease-a-case-report-and-review-of-the-chinese-literature
#20
Yun Liu, Yang Yang, Beibei Wang, Lizhi Wu, Honglu Liang, Qing Kan, Zhaolan Cao, Youyan Zhao, Xiaoyu Zhou
Pompe disease, also known as glycogen storage disease type II, is caused by acid maltase deficiency, and can lead to lysosomal glycogen storage. The primal manifestations may be observed in children and adults, and also in infants. In general, the clinical spectrum in infants is more progressive and lethal than that in older patients. This case report describes the case of a newborn who was found to have cardiac hypertrophy, hepatomegaly and elevated serum enzyme levels, which was characterized by an aspartate aminotransferase level of 95 U/l, lactate dehydrogenase level of 778 U/l and creatine kinase level of 1,299 U/l...
January 2016: Experimental and Therapeutic Medicine
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