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
More filters
••
TL;DR: GPC3 is differentially expressed in ovarian and extragonadal GCTs, with expression predominantly observed in YSTs and choriocarcinoma, and a minority of immature and mature teratomas were positive.
Abstract: Germ cell tumors (GCTs), rare malignancies that occur in a wide range of locations and display variable histologic patterns, may pose diagnostic challenges. Glypican 3 (GPC3), a membrane-bound heparan sulfate proteoglycan, has been shown to be a novel diagnostic marker in testicular GCT. However, GPC3 expression in ovarian and extragonadal GCT has not been reported. We evaluated GPC3 immunoreactivity in GCTs from 63 patients (57 children and 6 adults), including 14 ovarian and 20 extragonadal primary GCTs and 8 metastases along with 21 primary testicular GCTs for comparison. All 33 yolk sac tumors (YSTs) and both choriocarcinomas were immunoreactive for GPC3. In contrast, a minority of immature (4/10) and mature (4/35) teratomas were positive. No positivity was seen in 6 embryonal carcinomas or 5 germinomas. GPC3 is differentially expressed in ovarian and extragonadal GCTs, with expression predominantly observed in YSTs and choriocarcinoma.
82 citations
••
TL;DR: H virus-specific CD8+ T cell responses were less commonly detected before therapy in young infants than in older infants, and suppression of viral replication appeared to interfere with the development and maintenance of HIV-1-specificCD8+T cell responses.
Abstract: Early potent combination antiretroviral therapies (ART) for HIV-1 infection can preserve or restore immune function, but control of viral replication early in infection may interfere with the development of HIV-1-specific immune responses. Using an IFN-gamma ELISPOT assay, we evaluated the breadth and intensity of HIV-1-specific CD8(+) T cell responses in 17 vertically infected infants who began ART at 1-23 mo of age. CMV-specific responses were also characterized in three infants coinfected with HIV-1 and CMV. Before ART, HIV-1-specific CD8(+) T cell responses were detected in two of 13 (15%) infants 6 mo of age and became persistently undetectable in only one child. CMV-specific CD8(+) T cell responses were persistently detected in all HIV-1 and CMV coinfected infants. In conclusion, HIV-1-specific CD8(+) T cell responses were less commonly detected before therapy in young infants than in older infants. Suppression of viral replication appeared to interfere with the development and maintenance of HIV-1-specific CD8(+) T cell responses. The detection of CMV-specific responses in HIV-1 and CMV coinfected infants suggests a selective defect in the generation or maintenance of HIV-1-specific CD8(+) T cell responses. Therapeutic HIV-1 vaccine strategies in young infants may prolong the clinical benefit of ART by expanding the HIV-1-specific CD8(+) T cell pool.
82 citations
••
TL;DR: The potential for a family-based HIV prevention approach for gay and bisexually identified young men who have sex with men (MSM) is examined and family connectedness significantly decreased the odds of an HIV positive status.
82 citations
••
TL;DR: Pentostatin has immunosuppressive effects that are currently being explored further for treatment of cGVHD, and infection was the most significant toxicity.
Abstract: Purpose Therapy for patients with chronic graft-versus-host disease (cGVHD) is based on prolonged immunosuppression with corticosteroids. There is no standard therapy for patients whose cGVHD does not resolve with corticosteroid treatment. Pentostatin, a potent inhibitor of adenosine deaminase, has activity in acute GVHD. We examined the toxicity and efficacy of pentostatin in a prospective phase II trial in corticosteroid-refractory cGVHD. Patients and Methods Patients of any age were eligible. Patients received pentostatin 4 mg/m 2 intravenously every 2 weeks for 12 doses, and continued therapy as long as benefit was documented. Corticosteroid taper was begun after three doses of pentostatin. Responses were graded in real time in the skin, mouth, and liver using objective response criteria. Results Fifty-eight heavily pretreated (median, four prior regimens) patients (median age, 33 years) were enrolled. Results are shown as an intent-to-treat analysis. Of the 58 patients, a total of 32 (55%; 95% CI, 42% to 68%) had an objective response, as evaluated by use of a new grading scale. Infection was the most significant toxicity, with 11 grade 3 to 4 infectious events. The survival at 1 and 2 years was 78% (95% CI, 64% to 86%) and 70% (95% CI, 57% to 80%), with cGVHD with/without infection accounting for the majority of deaths. Conclusion Pentostatin has immunosuppressive effects that are currently being explored further for treatment of cGVHD. J Clin Oncol 25:4255-4261. © 2007 by American Society of Clinical Oncology
82 citations
••
TL;DR: Based on the experience, endoscopic third ventriculostomy could be the first method of choice for hydrocephalus in children younger than 6 months of age, especially in patients older than 3 Months of age.
Abstract: Purpose
The outcome of endoscopic third ventriculostomy (ETV) is worse in children younger than 2 years old and especially in infants, and controversies still exist whether ETV might be superior to shunt placement in this age group. We retrospectively analyzed the data of 23 patients younger than 6 months of age treated with ETV and assessed its feasibility as a first choice of treatment for hydrocephalus.
82 citations
Authors
Showing all 5672 results
Name | H-index | Papers | Citations |
---|---|---|---|
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 |