RESUMEN
BACKGROUND: Patients with anorectal complaints commonly present to the emergency department (ED). In patients with prior history of pelvic radiation and those with risk factors for sexually transmitted infections, proctitis is frequently on the differential diagnosis. Computed tomography (CT) scans are frequently done in patients with atypical presentations and those with broader differential diagnoses. Although in cases with suspected uncomplicated proctitis, conducting a point-of-care transperineal ultrasound (TPUS) may provide sufficient data to confirm the diagnosis and ascertain a safe plan for outpatient management, thus limiting the need for CT scan, a frequent flow-limiting step in the ED. CASE REPORT: In this article, we present a brief case series of patients presenting to the ED with anorectal complaints in whom TPUS revealed circumferential symmetric rectal wall edema and pericolonic stranding suggestive of proctitis. History and subsequent imaging further supported these diagnoses; we also briefly detail the patients' clinical course and outcomes. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: We propose the use of TPUS as the screening imaging for anorectal pathologies and those with suspected proctitis to increase its use among emergency physicians. We review the main sonographic features of proctitis alongside reports from clinical cases, as well as the potential advantages of TPUS as a first-line imaging modality as compared with CT or magnetic resonance imaging. Although the complexities of anorectal anatomy can make TPUS a more difficult ultrasound modality to master, integrating TPUS into clinical practice will prove beneficial to both physician and patient.
Asunto(s)
Proctitis , Servicio de Urgencia en Hospital , Humanos , Imagen por Resonancia Magnética , Proctitis/diagnóstico , Tomografía Computarizada por Rayos X , UltrasonografíaRESUMEN
A patient presented to the emergency department with altered mental status and lower extremity weakness in the setting of nitrous oxide inhalant abuse and Coronavirus Disease-2019 (COVID-19) infection. He subsequently developed hypotension and severe hypoxia, found to have a saddle pulmonary embolus (PE) with right heart strain requiring alteplase (tPA).
Asunto(s)
Infecciones por Coronavirus/diagnóstico , Abuso de Inhalantes/complicaciones , Óxido Nitroso , Neumonía Viral/diagnóstico , Embolia Pulmonar/diagnóstico por imagen , Betacoronavirus , COVID-19 , Infecciones por Coronavirus/fisiopatología , Fibrinolíticos/uso terapéutico , Humanos , Hipotensión/etiología , Hipoxia/etiología , Masculino , Pandemias , Neumonía Viral/fisiopatología , Embolia Pulmonar/terapia , SARS-CoV-2 , Activador de Tejido Plasminógeno/uso terapéutico , Tomografía Computarizada por Rayos X , Adulto JovenRESUMEN
Peptic ulcer is a defect in the mucosal layer of the stomach or duodenum that extends into the deeper layers of their walls. Patients with peptic ulcer disease (PUD) may be asymptomatic or have mild abdominal discomfort. It is one of the common etiologies of perforated viscus resulting in secondary peritonitis, a life-threatening condition that carries high risk for morbidity and mortality especially in those who present late to the hospital or due to unrecognized and misdiagnosed perforation. Early detection of perforation of peptic ulcers should be based on clinical data and imaging techniques. We report a case of a 56-year-old female who presented to our ED with right upper quadrant (RUQ) pain radiating to the right shoulder, alleviated by food, and not aggravated by anything. On examination, the patient was vitally stable, tenderness in the RUQ was appreciated, and Murphy sign was positive. Thus, she was diagnosed with perforation of anterior first part of the duodenum. What makes our case peculiar is the presentation of biliary colic in the setting of perforated peptic ulcer.
RESUMEN
BACKGROUND: Sickle cell disease (SCD) is an inherited hematological disorder where the shape of red blood cells is altered, resulting in the destruction of red blood cells, anemia, and other complications. SCD is prevalent in the southern and eastern provinces of the Arabian peninsula. The most common complications for individuals with SCD are acute painful episodes that require several doses of intravenous opioids, making pain control for these individuals challenging. Instead of opioids, some studies have suggested that ketamine might be used for pain control in acute pain episodes of individuals with SCD. This study aims to evaluate whether the addition of ketamine to morphine can achieve better pain control, decreasing the number of repeated doses of opiates. We hypothesize that early administration of ketamine would lead to a more rapid improvement in pain score and lower opioid requirements. METHODS AND ANALYSIS: This study will be a prospective, randomized, concealed, blinded, pragmatic parallel group, controlled trial enrolling adult patients with SCD and acute vaso-occlusive crisis pain. All patients will receive standard analgesic therapy during evaluation. Patients randomized to the treatment arm will receive low-dose ketamine (0.3 mg/kg in 0.9% sodium chloride, 100 ml bag) in addition to standard intravenous hydration, while those in the control group will receive a standard dose of morphine (0.1 mg/kg in 0.9% sodium chloride, 100 ml bag) in addition to the standard intravenous hydration. All healthcare providers will be blinded to the treatment arm. Data will be analyzed according to the intention-to-treat principle. The primary outcome is improvement in pain severity using the Numerical Pain Rating Score. TRIAL REGISTRATION: Clinicaltrials.gov, NCT03431285 . Registered on 13 February 2018.