Dataset Information

COVID19- clinical presentation and therapeutic considerations.

ABSTRACT: The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) as a pandemic infection in 2020 has presented many therapeutic challenges. Not least among these is the importance of abnormal host response to infection that is one of the main drivers of more severe disease. Despite significant research endeavours, very few effective therapies have been identified, in part related to the different pathogenic mechanisms underlying different stages of clinical COVID-19. This mini review summarises data related to current and potential future therapies for COVID-19 and highlights the many challenges inherent in developing effective therapeutic options for new pandemic infection.

SUBMITTER: Kenny G

PROVIDER: S-EPMC7657079 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

COVID19- clinical presentation and therapeutic considerations.

Kenny Grace G Mallon Patrick W PW

Biochemical and biophysical research communications 20201111

The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) as a pandemic infection in 2020 has presented many therapeutic challenges. Not least among these is the importance of abnormal host response to infection that is one of the main drivers of more severe disease. Despite significant research endeavours, very few effective therapies have been identified, in part related to the different pathogenic mechanisms underlying different stages of clinical COVID-19. This mini revie ...[more]

PMID: 33218685

Similar Datasets

Project description:Although pediatric pheochromocytomas and paragangliomas (PPGLs) are rare, they have important differences compared to those in adults. Unfortunately, without timely diagnosis and management, these tumors have a potentially devastating impact on pediatric patients. Pediatric PPGLs are more often extra-adrenal, multifocal/metastatic, and recurrent, likely due to these tumors being more commonly due to a genetic predisposition than in adults. This genetic risk results in disease manifestations at an earlier age giving these tumors time to advance before detection. In spite of these problematic features, advances in the molecular and biochemical characterization of PPGLs have heralded an age of increasingly personalized medicine. An understanding of the genetic basis for an individual patient's tumor provides insight into its natural history and can guide clinicians in management of this challenging disease. In pediatric PPGLs, mutations in genes related to pseudohypoxia are most commonly seen, including the von Hippel-Lindau gene (VHL) and succinate dehydrogenase subunit (SDHx) genes, with the highest risk for metastatic disease associated with variants in SDHB and SDHA. Such pathogenic variants are associated with a noradrenergic biochemical phenotype with resultant sustained catecholamine release and therefore persistent symptoms. This is in contrast to paroxysmal symptoms (e.g., episodic hypertension, palpitations, and diaphoresis/flushing) as seen in the adrenergic, or epinephrine-predominant, biochemical phenotype (due to episodic catecholamine release) that is commonly observed in adults. Additionally, PPGLs in children more often present with signs and symptoms of catecholamine excess. Therefore, children, adolescents, and young adults present differently from older adults (e.g., the prototypical presentation of palpitations, perspiration, and pounding headaches in the setting of an isolated adrenal mass). These presentations are a direct result of genetic determinants and highlight the need for pediatricians to recognize these differences in order to expedite appropriate evaluations, including genetic testing. Identification and familiarity with causative genes inform surveillance and treatment strategies to improve outcomes in pediatric patients with PPGL.

Dataset Information

COVID19- clinical presentation and therapeutic considerations.

Publications

COVID19- clinical presentation and therapeutic considerations.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets