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Penny A. Williams

Researcher at University of Pittsburgh

Publications -  9
Citations -  736

Penny A. Williams is an academic researcher from University of Pittsburgh. The author has contributed to research in topics: Lung transplantation & Transplantation. The author has an hindex of 8, co-authored 9 publications receiving 728 citations.

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A Comparison of Ganciclovir and Acyclovir to Prevent Cytomegalovirus after Lung Transplantation

TL;DR: It is concluded that prolonged ganciclovir prophylaxis decreases the early incidence of CMV and OB among lung transplant recipients, but these effects are of finite duration.
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Sequelae of cytomegalovirus pulmonary infections in lung allograft recipients.

TL;DR: It is concluded that CMV pulmonary infections among LTX result in serious late sequelae and that current treatment is ineffectual for prevention of viral-associated CR in these patients.
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Evidence for restricted Epstein-Barr virus latent gene expression and anti-EBNA antibody response in solid organ transplant recipients with posttransplant lymphoproliferative disorders

TL;DR: It is demonstrated that the tumor lesions exhibit varying patterns of restricted viral gene expression, and LCL derived from these lesions may represent the in vitro selection of cell subpopulations; and immunosuppressed individuals have a markedly reduced antibody response to the latent cycle antigens, EBNA1,EBNA2, and EBNA-LP, but not to the lytic cycle viral capsid antigen when compared with normal immunocompetent controls.
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Adenovirus pneumonia in lung transplant recipients.

TL;DR: The occurrence of this rapidly fatal ADV pneumonia mainly affecting the pediatric population, early in the posttransplantation course, suggests that the infection is primary to the recipient with ADV either originating and reactivating in the donor lung or acquired from the upper respiratory tract of the recipient.
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The importance of bronchoscopy with transbronchial biopsy and bronchoalveolar lavage in the management of lung transplant recipients.

TL;DR: Unsuspected rejection and/or infection that required therapy in 25% (90/355) of all surveillance bronchoscopy procedures were found.