Immune checkpoint inhibitors have become an important part of the armamentarium for the medical treatment of cancers such as melanoma and lung carcinomas. A number of immune-mediated neurological complications have been identified during the use of these agents, including polyradiculoneuropathy.

Prednisone, given at 100 mg for five days and then tapering by 20 mg every three days, is a safe and effective short-term prevention for episodic cluster headaches while waiting for longer-acting preventive agents to be initiated.

Opioid prescribing guidelines were linked to small changes in morphine equivalent units ordered in the ED, according to the authors of a study.

An ED visit from someone with opioid use disorder is an opportunity to put that person in treatment. People do not present to the ED when things are going well; they present at times of crisis. Sometimes, in that crisis, there is a wakeup. If the system offers some approaches and a treatment pathway, then everybody benefits.

Cannabidiol used as an add-on therapy for intractable focal seizures in patients with tuberous sclerosis complex was efficacious. Cannabidiol also had an acceptable adverse event profile, but frequently induced transient elevation of liver enzymes.

Hereditary transthyretin-mediated amyloidosis with polyneuropathy is effectively treated by patisiran, a lipid nanoparticle ribonucleic acid interference that binds to transthyretin (TTR) messenger RNA and inhibits TTR production in the liver, resulting in reduction of the serum TTR concentration. Treatment effect has been sustained during a five-year open-label extension study.

A randomized controlled clinical trial found that a seven-day course of oral moxifloxacin was not noninferior to two days of intravenous ertapenem followed by five days of levofloxacin and metronidazole in adults with uncomplicated acute appendicitis.

With the peak period for Lyme disease approaching, new guidelines help clinicians understand when to consider the ailment in patients who present to the ED, how to properly diagnosis a case, and how to treat.

Prednisone, given at 100 mg for five days and then tapering by 20 mg every three days, is a safe and effective short-term prevention for episodic cluster headaches while waiting for longer-acting preventive agents to be initiated.