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Should Thrombolytic Drugs Be Added to Mechanical Thrombectomy in Acute Stroke?
Two recent trials from China studied the effect of post-thrombectomy, intra-arterial thrombolysis on neurological outcomes. One study used tenecteplase and the other used urokinase. Both studies showed a trend toward improvement that was not statistically significant, and there was an increase in brain hemorrhage. The benefit of adjunctive thrombolysis with mechanical thrombectomy is uncertain and requires more study.
Infectious Disease Updates
COVID Monoclonals Needed for PrEP; Oral Camostat Ineffective in COVID-19; Mpox: Lessons Learned from Rio
Cardiovascular Risk with mRNA COVID Vaccines
A large, nationwide population study in Sweden of the risk of adverse cardiovascular events after messenger ribonucleic acid (mRNA) COVID-19 vaccinations has shown that, except for rare cases of myopericarditis, severe cardiovascular events, such as myocardial infarction, heart failure, and stroke, are reduced, probably because of the prevention of COVID infection.
Death Due to the ‘No Name’ Virus in Santa Fe
There is no specific treatment for hantavirus infection and no vaccine. Prevention consists of control and avoidance of rodents and their body fluids and excreta.
New Insights into the Antimicrobial Susceptibility of Stenotrophomonas maltophilia
Stenotrophomonas maltophilia is an opportunistic gram-negative bacillus with intrinsic resistance to a variety of antibiotics. Since clinical trial data are lacking, the optimal antimicrobial regimen is unknown. These factors make S. maltophilia increasingly challenging for the treating clinician. A recent study by Sader and colleagues analyzed the antimicrobial susceptibility of 1,400 S. maltophilia isolates collected from U.S. medical centers between 2019 and 2023. Aztreonam-avibactam, which inhibited 99.6% of isolates at ≤ 8 mcg/mL, was found to have the highest levels of in vitro activity. Trimethoprim-sulfamethoxazole, which has historically been a preferred agent, had slightly lower activity (96.9% susceptible), followed by minocycline (89.2%) and levofloxacin (78.9%). The results from this in vitro study suggest that aztreonam-avibactam may be a highly effective option for treating S. maltophilia infections, especially in multidrug-resistant cases.
Bacterial Vaginosis: Treat the Man, Too
In a randomized trial, treatment of the regular male partner with oral and topical agents was strongly associated with a reduced risk of recurrence of bacterial vaginosis in the female partner.
Malaria Management: From ACT to TACT
Artemisinin resistance of Plasmodium falciparum is expanding in Southeast Asia and in parts of Africa. Among older children and adults in West Africa, the addition of low-dose primaquine to standard artemisinin combination therapy successfully blocked gametocyte survival and parasite transmission.
Measles Vaccination in Adults in 2025
The Centers for Disease Control and Prevention has updated measles vaccination recommendations.
Shortages of Antimicrobial Agents
Shortages of antimicrobial drugs are frequent and represent a danger to patients and to public health.
Avoid the Common Pitfalls in Medical Documentation
Medical professionals often work under time pressure that results in some of the common pitfalls in practitioner documentation.