Therapeutic Promises of Plant Metabolites against Monkeypox Virus: An In Silico Study.

The monkeypox virus was still spreading in May 2022, with the first case identified in a person with travel ties to Nigeria. Using molecular docking-based techniques, we evaluated the efficiency of different bioactive chemicals obtained from plants against the monkeypox virus. A total of 56 plant compounds were evaluated for antimonekypox capabilities, with the top four candidates having a higher binding affinity than the control. We targeted the monkeypox profilin-like protein, which plays a key role in viral replication and assembly. Among the metabolites, curcumin showed the strongest binding affinity with a value of -37.43 kcal/mol, followed by gedunin (-34.89 kcal/mol), piperine (-34.58 kcal/mol), and coumadin (-34.14 kcal/mol). Based on ADME and toxicity assessments, the top four substances had no negative impacts. Furthermore, four compounds demonstrated resistance to deformability, which was corroborated by normal mode analysis. According to the bioactivity prediction study, the top compound target class was an enzyme, membrane receptor, and oxidoreductase. Furthermore, the study discovered that wortmannin, a gedunin analogue, can behave as an orthopoxvirus. The study found that these bioactive natural drug candidates could potentially work as monkeypox virus inhibitors. We recommended further experimental validation to confirm the promising findings of the study.

Not All Herbals are Benign: A Case of Hydroxycut-induced Acute Liver Injury.

Dietary supplements do not need prior Food and Drug Administration (FDA) approval before they are sold to the public per Dietary Supplement Health and Education Act of 1994 (DSHEA). Reporting serious dietary supplement related adverse reactions is voluntary. Hydroxycut is a brand of dietary supplements that are marketed as a popular weight loss product that contains multiple herbal constituents. Due to its potential hepatotoxic effects, FDA issued a warning in 2009 and recommended that consumers discontinue use of Hydroxycut. Hydroxycut was recalled from the market but a reformulated herbal mix is now available again. We are presenting a case of acute liver injury associated with Hydroxycut. The prominent pattern of liver injury is severe hepatocellular injury with the striking elevation of the aminotransferase levels and minimal abnormalities in alkaline phosphatase levels. It can sometimes cause severe hepatocellular necrosis.

Severe Rhabdomyolysis as an Unusual Presentation of Primary Human Immunodeficiency Virus Infection.

Rhabdomyolysis is characterized by muscle necrosis and leakage of toxic intracellular contents into the circulatory system. It is most commonly caused by trauma, physical exertion, drugs, toxins, and a variety of infections; only rarely is it associated with acute human immunodeficiency virus (HIV) infection alone. The severity of illness ranges from asymptomatic elevations in serum muscle enzymes to life-threatening electrolyte imbalances and acute kidney injury. High HIV viral load is associated with higher muscle breakdown that increases the incidence of severe acute kidney injury and sometimes the need for renal replacement therapy. The introduction of highly active antiretroviral therapy (HAART) revolutionized the treatment of HIV infection and increased the life expectancy of such patients by suppressing viral replication. Myopathy is one of the neuromuscular manifestations of HIV. It can occur either as a result of a complication of HIV itself or as a result of medicines used to control HIV. Muscle involvement of HIV infection ranges from asymptomatic muscle enzyme elevation to severe, HIV-associated polymyositis or pyomyositis. Here we report a case of acute retroviral syndrome presenting as severe non-traumatic rhabdomyolysis.