Objective: Good survival rates from gynaecological cancers focus our attention on the quality of survivorship. Lymphoedema is a common complication that affects many aspects of quality of life (QOL). We undertook a prospective audit of QOL of patients with higher grade lymphoedema using home compression pneumatic devices. The aim of this study was to assess QOL in a mixed gynaecological cancer cohort before and after at least eight weeks of home compression treatment.
Methods: Thirteen patients with the most severely disabling lower limb lymphoedema based on routinely collected QOL scores or a history of hospital admissions with related infection were invited to participate. QOL was assessed using the EORTC QLQ-C30 Version 3.0 and a supplementary gynaecological cancer-specific lymphoedema questionnaire. Home compression therapy was introduced not sooner than 3 months after primary cancer treatment. All patients applied compression treatment for at least one hour per day. Descriptive statistics and Wilcoxon signed-rank test were applied. A p-value < 0.05 was considered statistically significant.
Results: All participants' functional and symptom scores improved with compression therapy with the exception of sexual function.
Conclusions: Self-management with pneumatic compression devices at home is a useful adjunct in the management of severe lymphoedema. Our preliminary experience showed a substantial improvement in most QOL parameters. We cannot say if domiciliary treatment with this compression device would have broader application or a role in primary or secondary prevention of lymphoedema if introduced at an earlier stage.
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http://dx.doi.org/10.1016/j.gore.2021.100902 | DOI Listing |
Am J Case Rep
January 2025
Department of Obstetrics and Gynecology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan.
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School of Biological Sciences, University of Hong Kong, Pokfulam, Hong Kong 999077, China.
Ovarian cancer is the leading cause of death among all gynecological malignancies, and drug resistance renders the current chemotherapy agents ineffective for patients with advanced metastatic tumors. We report an effective treatment strategy for targeting metastatic ovarian cancer involving a nanoformulation (Bola/IM)─bola-amphiphilic dendrimer (Bola)-encapsulated imatinib (IM)─to target the critical mediator of ovarian cancer stem cells (CSCs) CD117 (c-Kit). Bola/IM offered significantly more effective targeting of CSCs compared to IM alone, through a novel and tumor-specific β-catenin/HRP2 axis, allowing potent inhibition of cancer cell survival, stemness, and metastasis in metastatic and drug-resistant ovarian cancer cells.
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Department of Oncology and Gynecology, The First Affiliated Hospital of Bengbu Medical University, No. 287, Changhuai Road, Longzihu District, Bengbu, Anhui, China.
Ovarian cancer is a common malignant tumor in women, exhibiting a certain sensitivity to chemotherapy drugs like gemcitabine (GEM). This study, through the analysis of ovarian cancer single-cell RNA sequencing (scRNA-seq) data and transcriptome data post-GEM treatment, identifies the pivotal role of hypoxia-inducible factor 1 alpha (HIF-1α) in regulating the treatment process. The results reveal that HIF-1α modulates the expression of VEGF-B, thereby inhibiting the fibroblast growth factor 2 (FGF2)/FGFR1 signaling pathway and impacting tumor formation.
View Article and Find Full Text PDFAngiogenesis
January 2025
Department of Physiology and Pathophysiology, School of Basic Medical Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, Beijing Advanced Center of Cellular Homeostasis and Aging-Related Diseases, Clinical Stem Cell Research Center, Peking University Third Hospital, Peking University, Beijing, 100191, China.
Angiogenesis describes the sprouting of blood vessels from existing vasculatures and it plays a pivotal role in disease progress such as diabetes, age-related macular degeneration and cancer. However, the most widely used anti-angiogenic agents targeting vascular endothelial growth factor (VEGF) pathway still lacked of specificity and therapeutic efficacy. To establish a method suitable for high-throughput drug screening and faithfully recapitulate the feature of in vivo angiogenesis, we generated a PECAM1-mRuby3-secNluc; ACTA2-EGFP dual reporter human pluripotent stem cell (hPSC) line and utilizing the cell line to establish a visualized and quantifiable in vitro angiogenesis model with stem cell-derived vascular organoid.
View Article and Find Full Text PDFCancer Immunol Immunother
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Department of Obstetrics and Gynecology, The First Affiliated Hospital of USTC, Center for Advanced Interdisciplinary Science and Biomedicine of IHM, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230001, Anhui, People's Republic of China.
The development of tumor vaccines represents a significant focus within cancer therapeutics research. Nonetheless, the efficiency of antigen presentation in tumor vaccine remains suboptimal. We introduce an innovative mRNA-lipid nanoparticle platform designed to express tumor antigenic epitopes fused with the transmembrane domain and cytoplasmic tail of the neonatal Fc receptor (FcRn).
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