Gastric Electrical Stimulation as a New Treatment Modality for Refractory Nausea and Vomiting with Normal Gastric Emptying.

Nausea and vomiting are cardinal symptoms affecting many patients with delayed or normal gastric emptying. The current therapies are very limited and less than optimal. Therefore, gastrointestinal symptoms persist despite using all the standard approaches for gastroparesis, functional dyspepsia, or unexplained nausea and vomiting. It is well established that gastric electrical stimulation (GES) is effective in reducing nausea and vomiting in gastroparesis, but there are essentially no data available that detail the efficacy of GES in symptomatic patients without gastroparesis. We present a unique case of a female patient diagnosed with functional dyspepsia, whose nausea and vomiting which were refractory to all standard therapies were successfully addressed with the implantation of a GES system.

Virtual Reality and Mindfulness Approaches in the Treatment of Rumination Syndrome.

Rumination syndrome (RS) is the repeated, effortless food regurgitation during or immediately after eating or drinking, which could be followed by rechewing, reswallowing, or spitting out of the regurgitant gastric contents. The mechanism by which RS ensues is because of the habitual contraction of the abdominal wall muscles leading to increased intra-abdominal pressure and regurgitation of gastric contents. Therefore, diaphragmatic breathing techniques and biofeedback are helpful in these patients to counteract the habitual abdominal contractions. We present a case of a 26-year-old woman diagnosed with RS unresponsive to conventional therapy (antiemetics and antispasmodics).

When Worlds Collide: An Interesting Case of Rhinocerebral Mucormycosis Exacerbated by COVID-19 and Diabetic Ketoacidosis Complicated by Intraorbital Hematoma.

Mucormycosis is a devastating fungal infection seen in patients who are immunosuppressed or in severe inflammatory states. Mucormycosis has been increasingly seen in the setting of the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus. We describe a 68-year-old male with a past medical history of uncontrolled diabetes mellitus who presented with acute vision loss and was found to have concomitant diabetic ketoacidosis (DKA) and coronavirus disease 2019 (COVID-19) infection on presentation. Rhinocerebral mucormycosis was suspected given the patient's presentation and was confirmed with an ethmoidal sinus biopsy. Our case was further complicated by the presence of cavernous sinus thrombosis, cerebral infarcts, and, later, the development of a left orbital hematoma following therapeutic anticoagulation. This case report aims to address the rare but now increasing incidence of rhinocerebral mucormycosis in the setting of COVID-19, further complicated by DKA, cerebral thrombosis, and intraorbital hematoma.