Cardiac myxomas: causes, presentations, diagnosis, and management.

Cardiac myxomas (CM) are one of the most common benign tumors which are typical in adults with a yearly incidence of 0.5-1 case per million individuals. This review article includes discussions based on existing literature on the role of interleukin interactions in the pathophysiology of cardiac myxoma which can lead to embolic complications, aneurysms, and CNS involvement. The objective of this narrative review was to study the variable clinical presentations of cardiac myxoma, its detection and diagnosis involving multiple modalities like genetic and hematological testing, echocardiography, CT, and MRI, of which transoesophageal echocardiogram shows excellent precision with a 90% to 96% accuracy in diagnosing CM. Individuals with the Carney complex are prone to such neoplasia. Cardiac myxomas are challenging to diagnose due to the ambiguity of their differential with thrombi. Myxomas can also be diagnosed by tumor markers like interleukin-6 and endothelial growth factors. The management of CM includes surgical excision like median sternotomy and robotic minimally invasive surgery. The use of robotic surgery in CM increased from 1.8% in 2012 to 15.1% in 2018. Tumor recurrences are uncommon but can occur due to inadequate surgical resection.

Food security and COVID-19 in Afghanistan: a two-sided battlefront.

Food security is a major element for the sustainability, stability and development of a country. However, despite fundamental efforts in fighting poverty, Afghanistan continues to struggle with food insecurity with a large proportion of its population living below the poverty line. With extreme climates, protracted conflict, and now COVID-19, food insecurity has become rampant and is on the rise in the country. Efforts have been reinforced to mitigate this issue, but a spate of obstacles which seems not to come to an end, has contributed to the deterioration of the situation. With the collaboration and efforts of international organizations, there remains a glimmer of hope to potentially reduce the gravity of the food insecurity in the country. This paper aims to highlight the efforts of Afghanistan in alleviating food insecurity with a focus on the impact of COVID-19 on this issue. It also presents recommendations that may help ameliorate the country's food security status during and after the pandemic.