Malaria infection, which results due to the parasitic protozoan Plasmodium , has several known etiologies of hemolytic anemia as a possible complication in cases such as concurrent G6PD deficiency, severe parasitemia, or use of parenteral antimalarials. Although artemisinin-based antimalarial therapies are generally well-tolerated, several cases of severe post-artemisinin delayed hemolysis (PADH) have been recently reported, which present a diagnostic challenge, and affect morbidity and mortality in patients with malarial infection. We highlight the case of a young lady with Plasmodium falciparum severe parasitemia who developed hemolytic anemia after parenteral artesunate therapy.

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Hepatocellular carcinoma (HCC) is the leading primary malignancy of the liver and typically develops in the background of chronic liver disease, particularly those with cirrhosis due to viral hepatitis B and C. Ruptured tumor is the most serious complication of HCC primarily occurring in older patients with significant mortality rate. In this report, we present a case of acute abdomen with the features of impending shock as the first presentation of a spontaneously ruptured HCC in a previously healthy young man.

Peripheral arterial disease (PAD) is a common condition of the upper and lower extremities caused by atherosclerosis. It is often accompanied by symptomatic cardiovascular and cerebrovascular disease and is a major risk factor for amputation of an extremity. Timely diagnosis and intervention can prevent morbidity in these patients. We describe a case of a 48-year-old man with multiple co-morbidities who presented to our emergency department (ED) complaining of acute onset of bilateral leg pain. He was found to have bilateral acute popliteal artery occlusion confirmed by angiography of the lower limbs. Treatment was started early, right after reaching the provisional diagnosis.Popliteal artery occlusion is quite common, but it becomes a rare diagnosis when it happens bilaterally. Detailed evaluation of the peripheral arterial circulation and an early diagnosis seem to be important in the ED management of these patients.

The novel Coronavirus (COVID-19) is one of the most recent Pandemics that invaded the earth and is still active. It caused and is still causing hundreds of thousands of patients high morbidity and mortality rates, with no definitive cure at this moment. COVID-19 has been proven to be associated with pathologic changes in coagulation, characterized by either thromboembolic or bleeding events. We describe this case of a 44year-old male patient who walked into our emergency department with flank pain and was later discovered to have had renal angiomyolipoma (AML) rupture during his COVID-19 infection, ultimately requiring admission for hemorrhage control via interventional radiology (IR) drainage. Here, we discuss the role of front-line physicians and how they should keep a low threshold for the different presentations that could be associated with COVID-19 infection, such as what was found in this case.