Institution
Children's Memorial Hospital
Healthcare•
About: Children's Memorial Hospital is a based out in . It is known for research contribution in the topics: Population & Transplantation. The organization has 5652 authors who have published 8967 publications receiving 283837 citations.
Topics: Population, Transplantation, Medicine, Poison control, Health care
Papers published on a yearly basis
Papers
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TL;DR: Findings indicate the frequent occurrence of a novel mild and potentially asymptomatic phenotype of IVA, which has significant consequences for patient management and counseling.
Abstract: Isovaleric acidemia (IVA) is an inborn error of leucine metabolism that can cause significant morbidity and mortality. Since the implementation, in many states and countries, of newborn screening (NBS) by tandem mass spectrometry, IVA can now be diagnosed presymptomatically. Molecular genetic analysis of the IVD gene for 19 subjects whose condition was detected through NBS led to the identification of one recurring mutation, 932C→T (A282V), in 47% of mutant alleles. Surprisingly, family studies identified six healthy older siblings with identical genotype and biochemical evidence of IVA. Our findings indicate the frequent occurrence of a novel mild and potentially asymptomatic phenotype of IVA. This has significant consequences for patient management and counseling.
139 citations
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TL;DR: Monotherapy with deferasirox was effective in patients with mild to moderate iron stores but failed to remove cardiac iron in patientsWith severe hepatic iron burdens.
138 citations
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TL;DR: Children with initially resectable HCC have a good prognosis and may benefit from the use of adjuvant chemotherapy, and new therapeutic strategies are needed for the treatment of advanced-stage pediatric HCC.
Abstract: PURPOSE: To determine surgical resectability, event-free survival (EFS), and toxicity in children with hepatocellular carcinoma (HCC) randomized to treatment with either cisplatin (CDDP), vincristine, and fluorouracil (regimen A) or CDDP and continuous-infusion doxorubicin (regimen B). PATIENTS AND METHODS: Forty-six patients were enrolled onto Pediatric Intergroup Hepatoma Protocol INT-0098 (Pediatric Oncology Group (POG) 8945/Children’s Cancer Group (CCG) 8881). After initial surgery or biopsy, children with stage I (n = 8), stage III (n = 25), and stage IV (n = 13) HCC were randomly assigned to receive regimen A (n = 20) or regimen B (n = 26). RESULTS: For the entire cohort, the 5-year EFS estimate was 19% (SD = 6%). Patients with stage I, III, and IV had 5-year EFS estimates of 88% (SD = 12%), 8% (SD = 5%), and 0%, respectively. Five-year EFS estimates were 20% (SD = 9%) and 19% (SD = 8%) for patients on regimens A and B, respectively (P = .78), with a relative risk of 1.2 (95% confidence interval, 0....
138 citations
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TL;DR: This study showed that maternal exposure to these elements was widespread in the Boston Birth Cohort, and maternal–fetal transfer was a major source of early life exposure to Hg, Pb, and Se, and suggested that RBCs are better than plasma at reflecting the trans-placental transfer of Hg-Pb- and Se from the mother to the fetus.
Abstract: There is an emerging hypothesis that exposure to cadmium (Cd), mercury (Hg), lead (Pb), and selenium (Se) in utero and early childhood could have long-term health consequences. However, there are sparse data on early life exposures to these elements in US populations, particularly in urban minority samples. This study measured levels of Cd, Hg, Pb, and Se in 50 paired maternal, umbilical cord, and postnatal blood samples from the Boston Birth Cohort (BBC). Maternal exposure to Cd, Hg, Pb, and Se was 100% detectable in red blood cells (RBCs), and there was a high degree of maternal-fetal transfer of Hg, Pb, and Se. In particular, we found that Hg levels in cord RBCs were 1.5 times higher than those found in the mothers. This study also investigated changes in concentrations of Cd, Hg, Pb, and Se during the first few years of life. We found decreased levels of Hg and Se but elevated Pb levels in early childhood. Finally, this study investigated the association between metal burden and preterm birth and low birthweight. We found significantly higher levels of Hg in maternal and cord plasma and RBCs in preterm or low birthweight births, compared with term or normal birthweight births. In conclusion, this study showed that maternal exposure to these elements was widespread in the BBC, and maternal-fetal transfer was a major source of early life exposure to Hg, Pb, and Se. Our results also suggest that RBCs are better than plasma at reflecting the trans-placental transfer of Hg, Pb, and Se from the mother to the fetus. Our study findings remain to be confirmed in larger studies, and the implications for early screening and interventions of preconception and pregnant mothers and newborns warrant further investigation.
138 citations
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TL;DR: It is indicated that medication adherence is more likely during pregnancy than postpartum in HIV-infected women, perhaps provoked by motivation to reduce vertical transmission and/or intensive antepartum surveillance.
Abstract: Among women with HIV infection, pregnancy is a time when maintenance of maternal health and reduction of vertical HIV transmission are primary concerns. Few studies have examined adherence to Antiretroviral Treatment (ART) during pregnancy and in the postpartum period when the demands of childcare may significantly interfere with women's self-care behaviors. This study examined ART use and adherence in HIV-infected pregnant and postpartum women participating in the Women and Infants Transmission Study (WITS-IV) in the US. Adherence was assessed through a self-report interview during the third trimester of pregnancy and six-month postpartum. Data were also collected on demographics, biomedical markers and health related symptoms. During the third trimester visit, 77% (309/399) of women completed the self-report adherence measure; 61% (188/309) reported complete adherence. Factors associated with non-adherence included advanced HIV disease status, higher HIV-RNA viral load, more health-related symptoms and alcohol and tobacco use. At six-month postpartum, 55% (220/399) completed the measure; 44% (97/220) of these women reported complete adherence. Factors associated with non-adherence during the postpartum period were ethnicity, more health-related symptoms and WITS clinical site. Results of multivariate analyses using Generalized Estimated Equation analyses across the two visits revealed that more health-related symptoms, higher HIV-RNA viral load, increased alcohol use and clinical site were independently associated with ART non-adherence. These analyses indicate that medication adherence is more likely during pregnancy than postpartum in HIV-infected women, perhaps provoked by motivation to reduce vertical transmission and/or intensive antepartum surveillance. Further investigation is warranted to clarify factors implicated in women's decision-making process regarding ART medication adherence.
137 citations
Authors
Showing all 5672 results
Name | H-index | Papers | Citations |
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Jorge E. Cortes | 163 | 2784 | 124154 |
Marc C. Hochberg | 127 | 691 | 87268 |
Michael Andreeff | 117 | 959 | 54734 |
Bharat Bhushan | 116 | 1276 | 62506 |
Donald M. Lloyd-Jones | 115 | 706 | 112655 |
David N. Herndon | 108 | 1227 | 54888 |
Frederick J. Schoen | 102 | 434 | 42611 |
Kathryn M. Edwards | 102 | 628 | 39467 |
Alan R. Dyer | 95 | 283 | 44252 |
Mark C. Willingham | 94 | 394 | 36167 |
Nicholas Katsanis | 93 | 348 | 34133 |
Peter D. Gluckman | 92 | 525 | 33375 |
Helga Refsum | 90 | 316 | 37463 |
Dale A. Schoeller | 90 | 391 | 30776 |
Shlomo Shinnar | 90 | 288 | 25621 |