Nurses\u27 Alumnae Association Bulletin, April 1962

Staff Nurses Association Alumnae Meetings 1961 Social Committee Clara Melville Scholarship Fund Ways and Means Report Cook Book Report Bulletin Committee Private Duty Nurse\u27s Section Hospital Report and Nursing Service Federal Nursing Service Practice of Nursing Report of Student Council Activities Medical Work in Ghan

An investigation of linting and fluffing of offset newsprint. Project 2949, report four : a progress report to Members of Group Project 2949

"August 23, 1974.""The Institute of Paper Chemistry ... Betty John, Russell F. Tyler, and Robert M. Leekley.

Nurses\u27 Alumnae Association Bulletin, April 1959

Alumnae News Anniversary Class of /34 Article from Pennsylvania Nurse Committee Reports Current Events at Jefferson Greetings from the President Jefferson Story Lost Members Letter - Past President Marriages Necrology New Arrivals Notices Pictured - Student Nurses\u27 Residence Report of the School of Nursing and Nursing Services Staff Nurses Social Functions Student Activities Voluntary Service Year of Great Activity and Expansio

Nurses\u27 Alumnae Association Bulletin, June 1965

President\u27s Page Officers and Committee Chairmen Financial Report Hospital and School of Nursing Report Student Activities Annual Report Students Activities Annual Report Student Activities Annual Report Jefferson Expansion Program Psychiatric Unit Progress of the Alumnae Association Nightingale Pledge Resume of Alumnae Meetings Nursing Service Staff Association Scholarship Program Sick and Welfare Social Committee Report Bulletin Membership- WHY JOIN? Private Duty Report Annual Giving Report - 1964 PIT Alumnae Day Notes Building Fund Report - 1965 Vital Statistics IN MEMORIAM Class News Affiliated Institutions Notice

Nurses\u27 Alumnae Association Bulletin, June 1964

President\u27s Message Officers and Committee Chairmen Financial Report Hospital and School of Nursing Report Student Activities Jefferson Expansion Program Resume of Alumnae Meetings Staff Nurses Private Duty Social Committee Reports Program Scholarship Bulletin Committee Report Annual Luncheon Notes Membership and Dues Units in Jefferson Expansion Program Center Annual Giving Drive 1963 Report of Ways and Means Committee Jefferson Building Fund Contributions Annual Giving Contributions 1964 Jefferson Building Fund Report Help the Building Fund Committee! Vital Statistics Class News Notice

Intracranial microcapsule chemotherapy delivery for the localized treatment of rodent metastatic breast adenocarcinoma in the brain

Metastases represent the most common brain tumors in adults. Surgical resection alone results in 45% recurrence and is usually accompanied by radiation and chemotherapy. Adequate chemotherapy delivery to the CNS is hindered by the blood–brain barrier. Efforts at delivering chemotherapy locally to gliomas have shown modest increases in survival, likely limited by the infiltrative nature of the tumor. Temozolomide (TMZ) is first-line treatment for gliomas and recurrent brain metastases. Doxorubicin (DOX) is used in treating many types of breast cancer, although its use is limited by severe cardiac toxicity. Intracranially implanted DOX and TMZ microcapsules are compared with systemic administration of the same treatments in a rodent model of breast adenocarcinoma brain metastases. Outcomes were animal survival, quantified drug exposure, and distribution of cleaved caspase 3. Intracranial delivery of TMZ and systemic DOX administration prolong survival more than intracranial DOX or systemic TMZ. Intracranial TMZ generates the more robust induction of apoptotic pathways. We postulate that these differences may be explained by distribution profiles of each drug when administered intracranially: TMZ displays a broader distribution profile than DOX. These microcapsule devices provide a safe, reliable vehicle for intracranial chemotherapy delivery and have the capacity to be efficacious and superior to systemic delivery of chemotherapy. Future work should include strategies to improve the distribution profile. These findings also have broader implications in localized drug delivery to all tissue, because the efficacy of a drug will always be limited by its ability to diffuse into surrounding tissue past its delivery source.National Institutes of Health (U.S.) (Grant R01 EB006365-06)Brain Science Foundation (Private Grant 106708

Expressions 1987

https://openspace.dmacc.edu/expressions/1030/thumbnail.jp

Overall survival in malignant glioma is significantly prolonged by neurosurgical delivery of etoposide and temozolomide from a thermo-responsive biodegradable paste

Purpose: High-grade glioma (HGG) treatment is limited by the inability of otherwise potentially efficacious drugs to penetrate the blood brain barrier. We evaluate the unique intra-cavity delivery mode and translational potential of a blend of poly(DL-lactic acid-co-glycolic acid) (PLGA) and poly(ethylene glycol) (PEG) paste combining temozolomide and etoposide to treat surgically resected HGG. Experimental Design: To prolong stability of temozolomide pro-drug, combined in vitro drug release was quantitatively assessed from low pH-based PLGA/PEG using advanced analytical methods. In vitro cytotoxicity was measured against a panel of HGG cell lines and patient-derived cultures using metabolic assays. In vivo safety and efficacy was evaluated using orthotopic 9L gliosarcoma allografts, previously utilized pre-clinically to develop Gliadel®. Results: Combined etoposide and temozolomide in vitro release (22 and 7 days respectively) was achieved from a lactic acid-based PLGA/PEG paste, used to enhance stability of temozolomide prodrug. HGG cells from central-enhanced regions were more sensitive to each compound relative to primary lines derived from the HGG invasive margin. Both drugs retained cytotoxic capability upon release from PLGA/PEG. In vivo studies revealed a significant overall survival benefit in post-surgery 9L orthotopic gliosarcomas treated with intra-cavity delivered PLGA/PEG/temozolomide/etoposide and enhanced with adjuvant radiotherapy. Long-term survivorship was observed in over half the animals with histological confirmation of disease-free brain. Conclusions: The significant survival benefit of intra-cavity chemotherapy demonstrates clinical applicability of PLGA/PEG paste-mediated delivery of temozolomide and etoposide adjuvant to radiotherapy. PLGA/PEG paste offers a future platform for combination delivery of molecular targeted compounds

Alumni Association Bulletin of the School of Nursing, 1976

Alumni Calendar The President\u27s Message Officers and Chairpersons of Committees Financial Report Annual Reports New Surgical Concept for Laryngeal Cancer Computerized Transaxial X-ray Scanner Dental Health Center The Winged Ox of St. Luke Pictures - New Building Committee Reports Resume of Alumni Minutes Ways and Means Report Alumni News Class News Names and Addresses of 1976 Graduates School of Nursing 1976 Awards Marriages Births In Memoriam - List of Alumni In Memoriam - Dr. Peter A. Herbut In Memoriam - Miss Katherine Childs Change of Address Notice Notice