Organ transplantation during the COVID-19 pandemic - impact on deceased organ donor referrals and consent rates in the Western Cape, South Africa.

BACKGROUND: The impact of the COVID-19 pandemic on transplantation is multifactorial. This study reports on its influence on deceased donation for transplantation in the Western Cape. METHODS: The volume of referrals and those who were consented for organ donation in the province in the pre-pandemic period of May 2017 to February 2020 were compared to those of the initial pandemic period (March through December 2020). RESULTS: Prior to the pandemic, there were 201 deceased donor referrals in the Western Cape province - 152 (75.6%) and 49 (24.4%) in public and private sectors, respectively. The mean referral rates ranged between 59-69 referrals per year, translating into a monthly rate of 4.8 (range 2.8-5.8). During the first 10 months of the pandemic, there were 18 referrals - 12 (66.7%) and six (33.3%) in the public and private sectors; a decrease of 63%, with a mean monthly referral rate of 1.8. The overall consent rate prior to the pandemic in the public and private sectors was 36.6% (38% and 27%, respectively) with an increase to 44.4% (37.5% and 62.5%) during the pandemic. CONCLUSION: Despite a 10% increase in consent rate for deceased donation during the COVID-19 pandemic, there was a significant decrease in the number of potential donors referred. Strategies to improve organ donation and transplantation during and after the COVID-19 pandemic are required.

Carotid artery thrombosis, encephalitis, myelitis and optic neuritis associated with rubella virus infections.

The clinical, virological and pathological findings in 5 patients with neurological complications associated with rubella virus infection are described. The neurological illnesses began four to ten days after the rubella illnesses. The patients were all males aged between 6 and 17 years and were diagnosed during one non-epidemic year in a population of 1-5 million people. All the patients had rubella specific IgM in their sera. Two patients had no rash. In one of the patients who died, left internal carotid artery thrombosis and cerebral infarction were found at post-mortem. Rubella virus antigen and particles resembling rubella virus were found in the brain together with IgG and IgM in the same areas. This patient also had extensive liver necrosis. The other patient had a severe meningomyelitis and radiculitis and he recovered completely after two years. His serum rubella antibody rose significantly and was shown to leak into CSF during the acute stage of his illness. Three patients had a rash. Two of these patients had encephalitis: one recovered completely and the other had residual disability. The third patient had bilateral optic neuritis from which he recovered completely. Rubella specific IgM was, however, present in his serum for the abnormally long time of twenty-eight weeks indicating possible persistence of rubella virus.