Valtoco® is a new FDA-approved nasal spray version of diazepam indicated for the treatment of acute, intermittent, and stereotypic episodes of frequent seizure activity in epilepsy patients six years of age and older. Although IV and rectal diazepam are already used to treat seizure clusters, Valtoco® has less variability in plasma concentration compared to rectal diazepam. Furthermore, the intranasal administration of Valtoco® is more convenient and less invasive than rectal or IV diazepam, making it ideal for self-administration outside of a hospital setting. Multiple clinical trials have taken place comparing Valtoco® to the oral, rectal, and IV forms of diazepam. Aside from mild nasal irritation and lacrimation, Valtoco® was found to have no increased safety risk in comparison to traditional forms of diazepam. This review of Valtoco® will include a history of diazepam prescribing and withdrawal treatment, Valtoco® drug information, its mechanism of action, pharmacokinetics and pharmacodynamics, and a comprehensive review of clinical studies.

Hemoglobinopathies are genetic defects that result in the abnormal formation and composition of globin chains in the hemoglobin molecule. Sickle cell disease is one of the more common forms of genetic malformation, while Hemoglobin (Hb) Arab, Lepore, Korle-Bu, Kansas, D-Punjab, and Hasharon are uncommon presentations. Herein, we describe the case of a young patient who presented with a low hemoglobin level and was subsequently diagnosed with a rare combination of Hemoglobin Korle-Bu, D-Punjab, and sickle cell trait.

Spondylolysis is a bony defect of the pars interarticularis and most often results from repetitive stress. Although spondylolysis is usually asymptomatic, symptomatic spondylolysis is the most common cause of identifiable back pain in children and adolescent athletes. A thorough history and physical exam, as well as appropriate imaging studies are helpful in diagnosis. General first-ine therapy for spondylolysis is conservative and consists of rest from sports, core strengthening, as well as spinal bracing. Patients who have failed conservative therapy may consider surgical repair. This article aims to review the epidemiology, pathophysiology, presentation, and treatment options of spondylolysis.