The Diagnosis and Management of Recurrent Ischemic Priapism, Priapism in Sickle Cell Patients, and Non-Ischemic Priapism: An AUA/SMSNA Guideline.

PURPOSE: Priapism is a persistent penile erection that continues hours beyond, or is unrelated to, sexual stimulation and results in a prolonged and uncontrolled erection. Given its time-dependent and progressive nature, priapism is a situation that both urologists and emergency medicine practitioners must be familiar with and comfortable managing. METHODOLOGY: A comprehensive search of the literature on acute ischemic priapism and non-ischemic priapism (NIP) was performed by Emergency Care Research Institute for articles published between January 1, 1960 and May 1, 2020. A search of the literature on NIP, recurrent priapism, prolonged erection following intracavernosal vasoactive medication, and priapism in patients with sickle cell disease was conducted by Pacific Northwest Evidence-based Practice Center for articles published between 1946 and February 19, 2021. Searches identified 4117 potentially relevant articles, and 3437 of these were excluded at the title or abstract level for not meeting inclusion criteria. Full texts for the remaining 680 articles were ordered, and ultimately 203 unique articles were included in the report. RESULTS: This Guideline provides a clinical framework for the treatment (non-surgical and surgical) of NIP, recurrent ischemic priapism, and priapism in patients with sickle cell disease. The treatment of patients with a prolonged erection following intracavernosal vasoactive medication is also included. The AUA guideline on the diagnosis of priapism and the treatment of acute ischemic priapism was published in 2021. CONCLUSIONS: All patients with priapism should be evaluated emergently to identify the sub-type of priapism (acute ischemic versus non-ischemic) and those with an acute ischemic event should be provided early intervention when indicated. NIP is not an emergency and treatment must be based on patient objectives, available resources, and clinician experience. Management of recurrent ischemic priapism requires treatment of acute episodes and a focus on future prevention of an acute ischemic event. Sickle cell disease patients presenting with an acute ischemic priapism event should initially be managed with a focus on urologic relief of the erection; standard sickle cell assessment and interventions should be considered concurrent with urologic intervention. Treatment protocols for a prolonged, iatrogenic erection must be differentiated from protocols for true priapism.

Acute Ischemic Priapism: An AUA/SMSNA Guideline.

PURPOSE: Priapism is a persistent penile erection that continues hours beyond, or is unrelated to, sexual stimulation and results in a prolonged and uncontrolled erection. Given its time-dependent and progressive nature, priapism is a situation that both urologists and emergency medicine practitioners must be familiar with and comfortable managing. Acute ischemic priapism, characterized by little or no cavernous blood flow and abnormal cavernous blood gases (ie, hypoxic, hypercarbic, acidotic) represents a medical emergency and may lead to cavernosal fibrosis and subsequent erectile dysfunction. MATERIALS AND METHODS: A comprehensive search of the literature was performed by Emergency Care Research Institute for articles published between January 1, 1960 and May 1, 2020. Searches identified 2948 potentially relevant articles, and 2516 of these were excluded at the title or abstract level for not meeting inclusion criteria for any key question. Full texts for the remaining 432 articles were reviewed, and ultimately 137 unique articles were included in the report. RESULTS: This Guideline was developed to inform clinicians on the proper diagnosis and surgical and non-surgical treatment of patients with acute ischemic priapism. This Guideline addresses the role of imaging, adjunctive laboratory testing, early involvement of urologists when presenting to the emergency room, discussion of conservative therapies, enhanced data for patient counseling on risks of erectile dysfunction and surgical complications, specific recommendations on intracavernosal phenylephrine with or without irrigation, the inclusion of novel surgical techniques (eg, tunneling), and early penile prosthesis placement. CONCLUSIONS: All patients with priapism should be evaluated emergently to identify the sub-type of priapism (acute ischemic versus non-ischemic) and those with an acute ischemic event should be provided early intervention. Treatment of the acute ischemic patient must be based on patient objectives, available resources, and clinician experience. As such, a single pathway for managing the condition is oversimplified and no longer appropriate. Using a diversified approach, some men may be treated with intracavernosal injections of phenylephrine alone, others with aspiration/irrigation or distal shunting, and some may undergo non-emergent placement of a penile prosthesis.

Case Report: An Intracranial Complication of COVID-19 Nasopharyngeal Swab.

INTRODUCTION: Cerebrospinal fluid (CSF) leaks are often the result of trauma or recent surgical procedures; however, a subset can develop from non-traumatic etiologies. Cerebrospinal fluid leaks from congenital and spontaneous encephaloceles can be clinically occult and have devastating consequences if undetected for prolonged periods of time. This report highlights a unique case of meningitis after CSF leak caused by ruptured congenital meningocele during a routine nasopharyngeal swab. CASE REPORT: A 54-year-old female with diagnosed CSF leak presented to the emergency department (ED) with acute onset of severe headache, and neck and back pain. Prior to this presentation, the patient had experienced two months of persistent headache and rhinorrhea since her coronavirus disease 2019 (COVID-19) nasopharyngeal swab. As part of her outpatient workup, an otolaryngology consultation with subsequent beta-2 transferrin testing and magnetic resonance imaging was performed and she was diagnosed with a CSF leak from ruptured congenital meningocele. On ED presentation, she was afebrile, but with mild tachycardia, leukocytosis, and meningismus. Lumbar puncture revealed acute streptococcal meningitis. This patient's meningitis developed due to prolonged occult CSF leak after her COVID-19 nasopharyngeal swab ruptured a pre-existing congenital meningocele. CONCLUSION: Nasopharyngeal swabs are being performed much more frequently due to the COVID-19 pandemic. All front-line providers should be aware of the potential presence and rupture of congenital meningoceles in patients who have undergone recent nasopharyngeal swab when risk-stratifying for potential CSF leak and meningitis.

Emergency medicine residents spend over 7.5 months of their 3-year residency on the electronic health record.

BACKGROUND: Use of the electronic health record (EHR) is a standard component of modern patient care. Although EHRs have improved since inception, cumbersome workflows decrease the time for residents to spend on clinical and educational activities. This study aims to quantify the time spent interacting with the EHR during a 3-year emergency medicine (EM) residency. METHODS: System records of time spent actively engaged in EHR use were analyzed for 98 unique EM residents over a period of 5 years from July 2015 to June 2020. Time spent on the EHR was totaled to give a career time, with a "work month" defined as a 4-week period of 70.5 h per week, based on Accreditation Council for Graduate Medical Education work hour restrictions for EM residents. Engagement in specific activities such as chart review, documentation preparation, and order entry were separately analyzed. RESULTS: Over their 3-year training, a resident interacted with the EHR for 2,171 continuous hours. This amounts to 30.8 work weeks or 7.7 work months. Chart review was the most time-intensive activity at 11.42 weeks. Documentation accounted for 9.91 weeks, with an average career total of 7,280 notes created. Additionally, each resident spent 4.57 weeks on order entry, with 46,347 orders entered during training. While the number of charts opened increased after first year of residency, average time spent on each activity per patient decreased. CONCLUSIONS: This unique study quantifies the total time an EM resident spends on the EHR during a 3-year residency. Use of the EHR accounted for over 7.5 work months or nearly 21% of their training. Residents spend a substantial portion of their training interacting with the EHR and workflow improvements to reduce EHR time are critical for maximizing training time.

Beware of the Zebra: Nine-year-old with Fever.

An otherwise healthy nine-year-old female who spoke only French presented with abdominal pain, vomiting, intermittent fevers, fatigue, and headache. She then quickly became febrile and altered requiring intubation. When treating a healthy child, the physician may initially develop a differential that includes common illnesses. Yet, as emergency medicine providers, we must be thinking about the "zebras" in order to not miss potentially deadly, curable diseases.

Viscoelastic Response of the Human Lower Back to Passive Flexion: The Effects of Age.

Low back pain is a leading cause of disability in the elderly. The potential role of spinal instability in increasing risk of low back pain with aging was indirectly investigated via assessment of age-related differences in viscoelastic response of lower back to passive deformation. The passive deformation tests were conducted in upright standing posture to account for the effects of gravity load and corresponding internal tissues responses on the lower back viscoelastic response. Average bending stiffness, viscoelastic relaxation, and dissipated energy were quantified to characterize viscoelastic response of the lower back. Larger average bending stiffness, viscoelastic relaxation and dissipated energy were observed among older vs. younger participants. Furthermore, average bending stiffness of the lower back was found to be the highest around the neutral standing posture and to decrease with increasing the lower back flexion angle. Larger bending stiffness of the lower back at flexion angles where passive contribution of lower back tissues to its bending stiffness was minimal (i.e., around neutral standing posture) highlighted the important role of active vs. passive contribution of tissues to lower back bending stiffness and spinal stability. As a whole our results suggested that a diminishing contribution of passive and volitional active subsystems to spinal stability may not be a reason for higher severity of low back pain in older population. The role of other contributing elements to spinal stability (e.g., active reflexive) as well as equilibrium-based parameters (e.g., compression and shear forces under various activities) in increasing severity of low back pain with aging should be investigated in future.

Birthweight and environment at Tari.

The weights at birth of 4767 children born in the Tari area between 1979 and 1986 were analyzed after the children had been allocated to seven environmental zones. The environments differ in the quality of land from which the staple food, sweet potato (Ipomoea batatas), is produced. Mean birthweight varies significantly by environment. Women do much of the day-to-day agricultural work. It is argued that women living in the poorer quality environments produce less food, suffer chronic malnourishment and have lighter babies as a result. From time to time, however, El Niño-Southern Oscillation (ENSO) events can result in sharp and severe shortages in food in both favoured and poorer environments. The cause is complex and involves rainfall and women's work rates. These food shortages cause decreases in mean birthweight of up to 285 g for one or more years and an increase in the rate of low-weight births, even in the best environments. The implications for the long-term improvement of health are raised.

Association of inflammatory and endothelial cell activation biomarkers with acute kidney injury after sepsis.

OBJECTIVE: Acute kidney injury (AKI) is a sequela of sepsis associated with increased morbidity and mortality. We sought to determine if individuals with elevated baseline levels of inflammation and endothelial cell activation are at increased risk for future AKI after sepsis. METHODS: We conducted an analysis of individuals developing sepsis in the national 30,239 subject REGARDS cohort. Biomarkers measured at the beginning of an 8-year observation period included high-sensitivity C-reactive protein (hsCRP), interleukin-6 (IL-6), tumor necrosis factor (TNF-α), E-selectin, inter-cellular adhesion molecule-1 (ICAM-1), vascular cell adhesion molecule-1 (VCAM-1), and urinary Albumin-to-creatinine ratio (ACR). We defined subsequent sepsis as hospitalization for a serious infection with ≥2 Systemic Inflammatory Response Syndrome (SIRS) criteria. We excluded patients with prior dialysis or kidney transplantation, or those receiving less than two serum creatinine (sCr) measurements during hospitalization. We defined AKI as an increase in sCr ≥0.3 mg/dL from the initial sCr measurement, or the initiation of hemodialysis. Using logistic regression, we evaluated the associations between AKI and biomarker quartiles, adjusting for comorbidities. RESULTS: We identified 212 sepsis cases encompassing 41 (19.3%) AKI. Elapsed time from biomarker measurement to sepsis episode was 3.1 years (IQR 1.6-4.5). Compared with non-AKI, AKI individuals exhibited higher TNF-α (9.4 vs. 6.2 pg/mL, p = 0.003) and ACR (504.82 vs 61.81 mg/g, p < 0.001). hsCRP, IL-6, E-selectin, ICAM-1 and VCAM-1 were similar between AKI and non-AKI. After adjustment for confounders, AKI after sepsis was more likely in those with higher E-selectin (adjusted ORs 2.91 (0.95-8.93), 1.99 (0.61-6.47), 4.01 (1.30-12.35), test of linear trend p = 0.04), and higher ACR (adjusted ORs 2.29 (0.99-5.30), 10.67 (3.46-32.90), test of linear trend p < 0.001). Baseline hsCRP, TNF-α, IL-6, VCAM-1 and ICAM-1 were not associated with AKI after sepsis. CONCLUSION: Elevated baseline levels of E-selectin and ACR are associated with future AKI in the setting of sepsis. Baseline inflammatory and endothelial activation biomarkers may be useful for predicting future risk of AKI in sepsis.