Impact of the first COVID-19 lockdown on male urethritis syndrome services in South Africa.

Objectives: Globally, there have been significant changes in utilisation of STI testing and treatment services during the period of the COVID-19 pandemic. The impact of COVID-19 in countries that use syndromic STI management is not documented. This study used routine STI surveillance data to evaluate the impact of COVID-19 on utilisation of STI syndromic management services during the first wave of the COVID-19 epidemic in South Africa.

Antineoplastic nano-lipobubbles for passively targeted ovarian cancer therapy.

The multivariate challenges associated with successful ovarian cancer therapy severely compromises the outcome of therapy and patient quality of life. Coated cholesterol (CHO) and distearoylphosphatidylethanolamine (DSPE) nano-lipobubbles (NLBs) loaded with silibinin and camptothecin were synthesized and evaluated as a possible intravenous delivery system for the treatment of ovarian cancer. Cytotoxicity analysis in addition to in vitro release, zeta potential and drug entrapment studies were conducted on the NLBs.

Overview of the role of nanotechnological innovations in the detection and treatment of solid tumors.

Nanotechnology, although still in its infantile stages, has the potential to revolutionize the diagnosis, treatment, and monitoring of disease progression and success of therapy for numerous diseases and conditions, not least of which is cancer. As it is a leading cause of mortality worldwide, early cancer detection, as well as safe and efficacious therapeutic intervention, will be indispensable in improving the prognosis related to cancers and overall survival rate, as well as health-related quality of life of patients diagnosed with cancer. The development of a relatively new field of nanomedicine, which combines various domains and technologies including nanotechnology, medicine, biology, pharmacology, mathematics, physics, and chemistry, has yielded different approaches to addressing these challenges.