6 research outputs found
Soaring with Eagles: The Life and Legacy of Janina Lewandowska, the Only Female POW Killed in the Katyń Forest Massacre
In March of 1940, Joseph Stalin ordered the execution of approximately five thousand Polish prisoners of war, setting off a chain of events leading to the Katyń Massacre. Buried in seven mass graves, these soldiers’ bodies remained undisturbed until German forces unearthed them several years later. Even more shocking to the Polish nation than this discovery was the revelation that one of the victims was a female military officer: Second Lieutenant in the Polish Air Force, Janina Lewandowska. Indeed, the presence of her body was at the center of a fifty-year cover-up.
Exploring the life of Janina Lewandowska offers more than an expanded biography for a Polish woman, it allows for an in-depth examination of these components in Polish society during the interwar period. Studies of women’s involvement in the early stages of the war, specifically their contributions to the September 1939 Polish defense, are virtually nonexistent. An examination of Janina Lewandowska’s life contributes to filling this gap, revealing some boundaries women faced entering the military service before respected Polish generals, such as Wladyslaw Anders, sanctioned it. In risking her life and social standing, Lewandowska reinterpreted the traditional ideal of the Matka Polka, choosing to serve her country militarily. Though she adopted some of these maternal approaches when nurturing Polish patriotism while in the Kozielsk camp, she preempted this aspect of her identity with the decision to pursue military service before motherhood. She may not be representative of all women who made similar decisions, but her life makes a unique contribution to understanding social expectations of women as one of the first Polish women to involve herself in active service during World War II.
Internalization of traditional feminine responsibilities and a strong sense of national pride led Janina Lewandowska to serve her country as a member of the Polish Air Force at the outbreak of the Second World War. Although her capture by Soviet forces in late September of 1939 put an end to active military service, it did not stop the young officer from serving her country through other means. In the graves at Katyń, one finds the body of a female fighter pilot, as well as the story of a growing nation seeking to define itself, one woman’s devotion to both her faith and fellow soldiers, and the supersession of country over the self
Utility of Two Cancer Organization Websites for a Multiethnic, Public Hospital Oncology Population: Comparative Cross-Sectional Survey
BACKGROUND: While information websites have been developed by major cancer organizations, their appropriateness for patients in multiethnic, multilingual public hospital settings has received limited attention. OBJECTIVE: The objective of the study was to determine the utility of cancer information websites for a public hospital patient population. METHODS: A 70-item questionnaire was developed to evaluate cancer information seeking behavior, Internet access and use, and content appropriateness of two cancer information websites: People Living with Cancer from the American Society of Clinical Oncology (ASCO) and Breast Cancer Info from the Susan Komen Breast Cancer Foundation (SKF). Interviews were conducted with consecutive consenting oncology patients seen in a public hospital oncology clinic. RESULTS: Fifty-nine persons participated in the survey. The response rate was 80%. Participants were Caucasian (25%), African American (19%), Hispanic (42%), and Asian/Pacific Islander (11%). English was the primary language in 53% of participants, 56% had a high school education or less, and 74% had an annual income less than US $35000. With respect to computer and Internet use, 71% had computer access, and 44% searched for cancer information online, with more being interested in obtaining online information in the future (63%). Participants who had computer access were likely to be English speaking (P = .04). Those less likely to have previously used a computer tended to have a lower annual income (P = .02) or to be males aged 55 years or older (P < .05). When shown sample content from the two websites, almost all participants stated that it was “easy to understand” (ASCO 96%, SKF 96%) and had “easy to understand terms” (ASCO 94%, SKF 92%). Somewhat fewer respondents agreed that the websites provided “information they could use” (ASCO 88%, SKF 80%) or that they would return to these websites (ASCO 73%, SKF 68%). The majority planned to “discuss website information with their oncologists” (ASCO 82%, SKF 70%). CONCLUSIONS: Multiethnic, multilingual cancer patients at a public county hospital commonly had Internet access and found the content of two websites representative of major cancer organizations to be both understandable and useful
Patient-derived luminal breast cancer xenografts retain hormone receptor heterogeneity and help define unique estrogen-dependent gene signatures
Bypassing estrogen receptor (ER) signaling during development of endocrine resistance remains the most common cause of disease progression and mortality in breast cancer patients. To date, the majority of molecular research on ER action in breast cancer has occurred in cell line models derived from late stage disease. Here we describe patient-derived ER + luminal breast tumor models for the study of intratumoral hormone and receptor action. Human breast tumor samples obtained from patients post surgery were immediately transplanted into NOD/SCID or NOD/SCID/ILIIrg(−/−) mice under estrogen supplementation. Five transplantable patient-derived ER + breast cancer xenografts were established, derived from both primary and metastatic cases. These were assessed for estrogen dependency, steroid receptor expression, cancer stem cell content, and endocrine therapy response. Gene expression patterns were determined in select tumors ±estrogen and ±endocrine therapy. Xenografts morphologically resembled the patient tumors of origin, and expressed similar levels of ER (5–99 %), and progesterone and androgen receptors, over multiple passages. Four of the tumor xenografts were estrogen dependent, and tamoxifen or estrogen withdrawal (EWD) treatment abrogated estrogen-dependent growth and/or tumor morphology. Analysis of the ER transcriptome in select tumors revealed notable differences in ER mechanism of action, and downstream activated signaling networks, in addition to identifying a small set of common estrogen-regulated genes. Treatment of a na¨ıve tumor with tamoxifen or EWD showed similar phenotypic responses, but relatively few similarities in estrogen-dependent transcription, and affected signaling pathways. Several core estrogen centric genes were shared with traditional cell line models. However, novel tumor-specific estrogen-regulated potential target genes, such as cancer/testis antigen 45, were uncovered. These results evoke the importance of mapping both conserved and tumor-unique ER programs in breast cancers. Furthermore, they underscore the importance of primary xenografts for improved understanding of ER+ breast cancer heterogeneity and development of personalized therapies