Gynaecologic oncology surgical cancellations in Zambia.

Introduction: Cancellations of elective surgery in low-and middle-income countries (LMIC) are common and a major hindrance for patients who are in need of surgical therapeutic modalities. This is especially important in the context of scaling up needed surgical interventions for gynaecological cancer care. There is a knowledge gap in the literature related to cancellation of gynaecologic oncology surgeries in LMIC, where there is enormous need for this specific cancer surgical capacity. We report in an observational descriptive fashion, our experience at the UTH/CDH in Lusaka, Zambia, on the causes of surgical cancellations in gynaecologic oncology. Methods: From January 1, 2021 through June 31, 2023, we retrospectively evaluated the surgical registry for gynaecologic oncology at the UTH/CDH in Lusaka, Zambia to assess the number and causes of surgical cancellations. Results: There were a total of 66 (16.96%) surgical cancellations out of 389 scheduled gynaecologic oncology cases. Lack of available blood and/or low haemoglobin was the most frequent cause of surgical cancellations, 27 cases (40.90%). Conclusion: We highlight in our series that the lack of blood, leading to surgical cancellations was the most frequent impediment related to performing scheduled gynaecologic oncology surgical procedures. As gynaecologic oncology services scale up in LMIC, given the radical nature of surgery and its association with blood loss, it is incumbent on the entire clinical ecosystem to address this issue and to develop mitigating strategies, specific to their respective resource setting.

Comparison of a U.S. and Zambian Ob/Gyn Residency Training Programme.

Introduction: The major objective of the study was to compare and contrast a U.S. and Zambian Ob/Gyn residency programme, using uniform metrics, as the basis for an initial exploration of perceived inequities in post-graduate medical education between low- and high-income countries. Methods: Measurements of the following procedures were used to indicate whether minimum standards had been met by trainees in their respective postgraduate programmes: vaginal deliveries; C-sections; abdominal, vaginal and laparoscopic hysterectomies; other laparoscopic surgeries; cancer cases; abortions; obstetrical ultrasounds; cystoscopies; incontinence and pelvic floor surgeries. Evaluations were also made with respect to the presence or absence of an official ultrasound rotation, subspeciality and off-service rotations, protected didactic time and exclusive time on obstetrics and gynaecologic clinical services. Comparisons were made relative to these various categories and the average procedural numbers at each level of training to determine differences in trends and degree of exposure. Results: Minimal procedural requirements were met by both the U.S. and Zambian programmes. For open surgical cases, the minimum standards were higher for the Zambian programme, whereas for procedures associated with the use of high-end technology, such as ultrasound and minimally invasive surgery, minimum standards were higher for the U.S. programme. Conclusion: There were no significant differences in the Zambian and U.S. Ob/Gyn post-graduate training programmes, relative to their respective metrics. A more extensive analysis is required to determine the actual competency levels that are produced by the respective training systems.

The development of telehealth as a strategy to improve health care services in Zambia.

BACKGROUND: Providing health information and knowledge to health practitioners in rural parts of Africa is a major problem, impacting on the delivery of health care and professional development. In Zambia, as in other African countries, medical expertise, equipment and information resources are concentrated in the major cities with an adverse effect on patients living in rural areas. OBJECTIVES: We seek to outline the benefits of telehealth initiatives in ameliorating the problems caused by the inequitable distribution of expertise, equipment and knowledge resources in a low-income country. The principles agreed to take advantage of technology and the progress towards implementation are described. METHODS: This is a descriptive study based on the literature, news reports, and the personal experience of the first author on the Zambian National Telehealth Steering Committee. RESULTS AND CONCLUSIONS: The introduction of telehealth to solve some of the problems of health delivery in Zambia is a gigantic enterprise, and liable to setbacks. But the librarians at the University of Zambia Medical Library, with a history of making knowledge available and their involvement in the telehealth strategy, are seeking opportunities to provide better outreach services to hospitals and health facilities throughout the country.

Uterine tumors resembling ovarian sex-cord tumor: A case report and literature review.

Uterine tumors resembling ovarian sex-cord tumor (UTROSCT) are a rare, multi-phenotype sex-cord tumors, containing a structure which is characteristic with the trabecular, cord, nests, and false adenoid arrangement. In addition, CD99-positive was a basis for diagnosis of the disease. With uncertain malignant potential and relapse, these patients should be closely followed up. This article is to summarize clinical and pathological features, diagnosis and differential diagnosis, treatment, and prognosis of UTROSCT.

Synthetic paclitaxel-octreotide conjugate reverses the resistance of paclitaxel in A2780/Taxol ovarian cancer cell line.

The high mortality of ovarian cancer is partly due to the frequent resistance of ovarian cancer to current chemotherapy agents such as paclitaxel and platinum. Somatostatin analogue (SSTA) has been shown to inhibit the proliferation of some tumors through binding to somatostatin receptor (SSTR) and activation of Ras-, Rapl- and B-Raf-dependent extracellular signal-regulated kinase 2 (Erk2). It was reported that paclitaxel-octreotide conjugate (POC) exhibited enhanced tumor growth inhibition with reduced toxicity. In the present study, we prepared the POC and investigated its effects and mechanism for the reversal of drug resistance in paclitaxel-resistant ovarian cancer cell line. We demonstrated that treatment with POC led to more cell apoptosis than either paclitaxel or octreotide (OCT) alone. Moreover, the expression of multidrug resistance 1 (MDR1) and vascular endothelial growth factor (VEGF) mRNA, and protein decreased in a dose-dependent manner while the expression of SSTR remained stable following treatment with POC. Although the exact action, in vivo effects and pharmacologic kinetics of POC remain to be investigated, we have demonstrated the feasibility for the synthesis of POC, and more significantly, provided a potential approach to overcome the resistance of ovarian cancer against taxol. The findings also shed some new light on the mechanisms underlying the development of resistance to taxol by ovarian cancer cells.