Case of concurrent factor VII and factor XI deficiencies manifesting as spontaneous lower extremity compartment syndrome.

Factor VII and XI deficiencies are rare bleeding disorders typically associated with mild or provoked bleeding. This case report describes a patient with factor VII and XI deficiencies with an unprovoked episode of lower extremity hematoma causing compartment syndrome requiring multiple surgeries, extensive transfusion of blood products, and ultimately amputation.

Epidemiology and trends in neonatal early onset sepsis in California, 2010-2017.

Objective: This study evaluated patterns of neonatal early onset sepsis (EOS) disease burden to guide approaches to EOS management.

Study Design: Retrospective cohort.

Result: A total of 1535 EOS cases were identified amongst 2,872,964 neonates born between 2010 and 2017 at 136 NICUs within the California Perinatal Quality Care Collaborative.

Inherited Moderate Factor X Deficiency Presenting as Cardiac Tamponade.

Factor X deficiency is a rare bleeding disorder that varies in the severity of its clinical manifestations. The symptoms of this disorder can occur at any age, although most severe cases appear in childhood. The rarity of this condition has not allowed for the establishment of evidence-based management guidelines, and thus, individuals afflicted with factor X deficiency are treated based on limited literature and the opinions of clinicians with extensive experience.

Current Systemic Treatment Landscape of Advanced Gynecologic Malignancies.

Developments in systemic therapies beyond traditional cytotoxic chemotherapy have resulted in an unparalleled number of US Food and Drug Administration approvals in the past 5 years for ovarian, endometrial, and cervical cancer. In this review, we highlight registration trials leading to recent Food and Drug Administration approvals for targeted systemic therapies in advanced gynecologic malignancies, encompassing three classes of agents: the antiangiogenic anti-vascular endothelial growth factor antibody bevacizumab in ovarian and cervical cancer, poly (ADP-ribose) polymerase inhibitors in ovarian cancer, and the immune checkpoint inhibitor pembrolizumab in cervical and endometrial cancer. The addition of bevacizumab to chemotherapy has been approved in frontline and relapsed advanced ovarian cancer, in both platinum-resistant and platinum-sensitive settings.

Optogenetic and chemogenetic strategies for sustained inhibition of pain.

Spatially targeted, genetically-specific strategies for sustained inhibition of nociceptors may help transform pain science and clinical management. Previous optogenetic strategies to inhibit pain have required constant illumination, and chemogenetic approaches in the periphery have not been shown to inhibit pain. Here, we show that the step-function inhibitory channelrhodopsin, SwiChR, can be used to persistently inhibit pain for long periods of time through infrequent transdermally delivered light pulses, reducing required light exposure by >98% and resolving a long-standing limitation in optogenetic inhibition.