Correction: Recurrent Brain Metastasis Versus Radiation-Induced Necrosis: A Case Report and Literature Review.

[This corrects the article DOI: 10.7759/cureus.34400.

Recurrent Brain Metastasis Versus Radiation-Induced Necrosis: A Case Report and Literature Review.

Radiotherapy is the cornerstone of brain metastasis management. With the advancement of therapies, patients are living longer, exposing them to the long-term effects of radiotherapy. Using concurrent or sequential chemotherapy, targeted agents, and immune checkpoint inhibitors may increase the incidence and severity of radiation-induced toxicity.

Asymptomatic benzocaine spray-induced methaemoglobinaemia in preoperative sedation for oesophagogastroduodenoscopy.

Methaemoglobinaemia is defined as elevated methaemoglobin in the blood which is characterised by conversion of some of the reduced ferrous iron elements [Fe2+] to the oxidised ferric [Fe3+] form which does not have capacity to bind and transport oxygen resulting in functional anaemia. Causes can be genetic mutations or acquired by medications such as dapsone, nitrates or benzocaine. Benzocaine is currently being used as a topical anaesthetic agent before certain procedures.

Left Ventricular Thrombus Formation in a Structurally and Functionally Normal Heart: A Case Report and Literature Review.

Left ventricular (LV) thrombosis usually occurs as a complication of acute anterior myocardial infarction (MI) and dilated cardiomyopathy. It also occurs in patients with a hypercoagulable state. However, in the setting of normal systolic function, LV thrombi are extremely rare.

Phentermine-Associated Atrial Fibrillation: A Case Report and Literature Review.

Unlabelled: Obesity has become a major public health problem with increased prevalence and is associated with cardiovascular mortality. Phentermine is approved for short-term obesity treatment in conjunction with lifestyle modifications. Palpitations are a well-documented side effect of phentermine, but atrial fibrillation (AF) is rarely reported.

The effects of curcumin as dietary supplement for patients with COVID-19: A systematic review of randomized clinical trials.

Accumulating evidence has been reported regarding the effect of curcumin as a dietary antiviral on patients with COVID-19; however, findings are controversial. Our systematic review aimed to evaluate the effects of curcumin in patients with COVID-19. Electronic databases (PubMed, EMBASE, Scopus, Web of Science, Cochrane Central, and Google Scholar) were systematically searched to identify only randomized clinical trials (RCTs) that assessed curcumin in patients with COVID-19 from inception to September 23, 2021 relevant keywords.

Emphysematous endometritis in stage III endometrial cancer.

We report a case of emphysematous endometritis in a 65-year-old patient who has stage III, high-grade, poorly differentiated endometrial cancer; she was on chemotherapy. The patient developed pyogenic emphysematous endometritis complicated by hypovolemic shock and sepsis. She was admitted to the intensive care unit for treatment with vasopressors and antibiotics.