A Case of Perforating Folliculitis in a Peritoneal Dialysis Patient.

Case Presentation: A 30-year-old male with a past medical history of hypertension and renal failure on peritoneal dialysis presented to the emergency department with a chief complaint of a rash on his anterior trunk for the prior three weeks. Dermatological examination revealed multiple, discrete folliculocentric, erythematous, and hyperpigmented papules, with scattered adjacent angulated erosions. Discussion: Perforating folliculitis is a rare and often difficult to diagnose skin condition classically seen in patients with chronic renal disease or underlying immunodeficiency.

How Chicago's Past Resulted in Disproportionate Lead Poisoning of Minority Children of the Present: A Narrative Review.

Chicago's lead problem has been shown to disproportionately affect populations of color and lower socioeconomic status (SES). The disproportionate effects on low-income areas and communities of color can be traced back to several key decisions in Chicago's history. A search of the National Library of Medicine's MEDLINE/PubMed as well as Google, and Google Scholar was performed to find all articles relating to lead poisoning in Chicago, lead utilization, Chicago's municipal and political history, and lead physiology between May 2020 and May 2023. Additionally, several studies and textbooks were reviewed regarding the latest advancements in lead poisoning. The study identified several key political moves over the course of Chicago's history that have resulted in disproportionate toxicity in minority populations and those of lower SES. Lead is more readily absorbed in the pediatric population. Additionally, prior regulations had published acceptable blood lead levels (BLLs) in children, but more recent evidence indicates a myriad of detrimental effects in BLLs below that cutoff. There is substantial evidence to suggest that there is no acceptable BLL. Lead toxicity is generally improving nationally but there still exists a considerable need for improvement. Programs should be expanded to ensure that individuals living in communities most at risk of lead exposure have the means to both, replace lead-contaminated infrastructure, and to be able to supply these communities with affordable housing. From a physician and clinician standpoint, knowing the increased risk of lead poisoning in these populations should prompt earlier testing.

An Unusual Presentation of Severe Ciguatera Poisoning: Case Report.

BACKGROUND Ciguatera poisoning is presently estimated to afflict approximately 16 000 people in the United States each year. Ciguatera toxicity is due to the ingestion of warm-water reef fish that are known to consume dinoflagellates that contain ciguatoxins (CTXs). Historically, the diagnosis of ciguatera poisoning is confirmed in the emergency department when this ingestion is followed by manifestations of neurologic and gastrointestinal organ symptoms. Some individuals also manifest cardiac symptoms. These symptoms can vary within each organ system in type and duration. CASE REPORT In this report, 2 patients (husband and wife) are presented that consumed the same barracuda, resulting in severe ciguatera poisoning diagnosed in the emergency department. One had the complete triad of symptoms of gastrointestinal (GI), neurologic, and cardiac involvement. The other patient lacked neurological symptoms but did experience severe gastrointestinal and cardiac symptoms. It was assumed by the inpatient team, the consulted infectious disease specialist, and, initially, the in-house toxicologist that the lack of neurologic symptoms excluded the diagnosis of ciguatera. CONCLUSIONS If these patients had presented separately, only the former would have been considered to have ciguatera poisoning. These 2 cases demonstrate the misunderstanding among healthcare practitioners of the literature on the diagnostic criteria. Therefore, this article aims to analyze ciguatera diagnosis in the emergency department, which will ultimately guide prognostics and management, particularly for severe cardiac symptoms.

Pediatric headache patient with cerebral abscesses: a brief review of the literature and case report.

BACKGROUND: Pediatric headache is a common cause of pediatric emergency department (ED) visits, and 8.8% of cases require imaging. Alarmingly, 12.5% of imaged cases have a pathologic cause. A pediatric patient with a complicated medical history presented to the pediatric ED with multiple cerebral abscesses. The possible causes and contributors to this rare cause of pediatric headache and a review of pediatric headache emergency management are presented.Case Presentation: A 12-year-old male patient with a complex medical and surgical history, including post-repair pulmonary valve stenosis, visited the pediatric ED for intractable and worsening left frontoparietal headache, refractory to ibuprofen, for 6 days. A physical examination revealed severe photophobia and restlessness secondary to severe head pain. Non-contrast brain computed tomography demonstrated two round, bilateral, parietal hypodense lesions with surrounding vasogenic edema. The lesions were consistent with abscesses on magnetic resonance imaging. Eventually, the patient underwent successful surgical abscess drainage and made a full recovery. The patient was lost to follow-up; therefore, no causative bacterial species was determined. CONCLUSION: Managing pediatric headache in emergency settings requires a robust history and physical examination. Cerebral abscesses are an infrequent but fatal cause of pediatric headache and therefore should be considered among the differential diagnoses.

Emergency department management of pediatric blunt thoracic injuries.

Pediatric chest trauma can present with a wide array of symptoms and with varying rates of morbidity and mortality. Children have unique thoracic anatomical and physiological characteristics, often necessitating diagnostic and management considerations that differ from management of blunt chest injury in adults. This review discusses diagnostic and treatment modalities for commonly encountered injuries in pediatric blunt thoracic trauma, such as pulmonary contusions, rib fractures, pneumothoraces, and hemothoraces. Rarely encountered but high-mortality injuries, including blunt cardiac injury, commotio cordis, tracheobronchial injury, and aortic injury, are also discussed.

A Patient With Foot Pain Found to Have Leriche Syndrome: A Case Report and Brief Review of the Literature.

Leriche syndrome, a rare and critical complication of peripheral arterial disease (PAD), affects the distal abdominal aorta (infrarenal) and, similar to PAD, is a result of plaque buildup in the arterial lumen. The Leriche syndrome triad includes claudication in the proximal lower extremity, decreased or absent femoral pulses, and, in some cases, impotence. This article presents a patient with an atypical presentation of foot pain who was subsequently found to have Leriche syndrome. The patient was a 59-year-old female, a former smoker, who presented to the emergency department (ED) with atraumatic, acute right foot pain. All right lower extremity pulses were faintly audible on bedside Doppler. Computed tomography with angiography of the abdominal aorta revealed a Leriche-type occlusion of the infrarenal abdominal aorta and left common iliac and a 10 cm right popliteal arterial occlusion. Pharmacological anticoagulation was initiated by the ED. Definitive treatment in this patient included catheter-directed tissue plasminogen activator lysis to the thrombus on the right and placement of kissing stents in the distal aorta without complication. The patient made an excellent recovery and had a complete resolution of her symptoms. PAD is an omnipresent condition and, when untreated, can result in a myriad of high mortality and morbidity conditions such as Leriche syndrome. Collateral vessel formation can make the symptoms of Leriche syndrome vague and inconsistent, often making early recognition difficult. Optimal outcomes hinge on the clinician's ability to efficiently recognize, diagnose, stabilize, and coordinate multidisciplinary involvement of vascular and interventional radiology specialties. Case reports such as this one help to illuminate some of the more infrequent presentations of Leriche syndrome.

The Reemerging Condition of Vaccinia: A Case Report and Brief Review of Monkeypox and Vaccinia Vaccines.

BACKGROUND The emergence of the monkeypox virus (mpox) is causing a large-scale re-administration of vaccinia-based vaccines. Many physicians have not been exposed to the rare, but implicit, complications, revealing a glaring need for updated evidence and re-examination. We present a case of a Human Immunodeficiency Virus (HIV)-positive male patient who presented to the Emergency Department (ED) with vaccinia symptoms several days after receiving the JYNNEOS vaccine. CASE REPORT A 45-year-old man with a past medical history of well-controlled HIV presented to the ED for 5 days of nocturnal diaphoresis, chills, intermittent arthralgia, and myalgia that began shortly after receiving the JYNNEOS vaccine. The patient reported an intermittent fever of 101°F (38.3°C) but denied cough, chest pain, and dyspnea, and had otherwise normal vital signs. Serum lab test results were significant for elevated leukocytosis of 13.4 and CRP of 7.0, but were otherwise normal. The patient reported complete resolution of his symptoms after a 14-day follow-up via phone call. CONCLUSIONS Mpox is unfortunately spreading across the globe; therefore, many treatments and vaccines are being studied to address the outbreak. The latest generation of vaccines employ an attenuated vaccinia virus and are separated into replicating and non-replicating categories, and while generally safer than previous variola vaccines, they still are associated with rare complications and adverse effects. Generally, vaccinia symptoms are mild and self-resolving. Treatment is largely supportive and most patients can be discharged following general serum lab work-up and cardiopulmonary assessment.

A Review of CPR Augmentation Devices.

The study aims to assess cardiopulmonary resuscitation (CPR) outcomes in cardiac arrest patients when using CPR augmentation devices, such as the ZOLL ResQCPR system (Chelmsford, MA) or its components ResQPUMP and ResQPOD, which are manual active compression-decompression (ACD) device and impedance threshold device (ITD), respectively. The analysis included a Google Scholar-based literature review that took place between January 2015 and March 2023 and included recent publications with PubMed IDs or widely cited articles to assess the effectiveness of the ResQPUMP and ResQPOD or similar devices. This review also includes studies quoted by ZOLL, but those were not considered in our conclusion since the authors were employed by ZOLL. We found that in a study on human cadavers, the force of decompression increased the chest compliance of the chest wall by 30%-50% (p<0.05). Essentially, active compression-decompression improved the return of spontaneous circulation (ROSC) with meaningful neurologic outcomes by 50% in a blinded, randomized, and controlled human trial (n=1,653; p<0.02). The main study on the ResQPOD had a controversial human data pool with one randomized and controlled study arguing for no significant difference with or without the device (n=8,718; p=0.71). However, a post hoc analysis and the reorganization of the data by CPR quality demonstrated significance (n decreased to 2,799, reported in odds ratio without specific p-values). In conclusion to the limited number of studies presented, any manual ACD device is a great alternative to standard cardiopulmonary resuscitation regarding survivability with good neurologic function and should be utilized in prehospital emergency medical services and hospital emergency departments. ITDs are still controversial but promising with more future data.

A national analysis of ED presentations for early pregnancy and complications: Implications for post-Roe America.

BACKGROUND: Most obstetric emergencies are initially managed in the emergency department (ED). The Supreme Court decision of Dobbs v. Jackson Women's Health Organization, overturning Roe v. Wade, in June 2022, eliminated constitutional protection of abortion rights, allowing states to swiftly enact laws that can greatly change reproductive medicine. In this post-Roe landscape, the ambiguity and uncertainty being imposed on clinicians regarding the legality of certain interventions may have catastrophic effects. To understand and plan for the changes that will come and attempt to mitigate adverse outcomes, the authors first assessed the current state of pregnancy-related complication care in the ED setting. This study utilized data obtained from the National Hospital Ambulatory Medical Care Survey (NHAMCS) to evaluate trends in pregnancy-related ED visits from 2016 to 2020 that could be impacted by restricted abortion access and trigger laws. The authors subsequently analyzed the legislative changes and translated the pertinent ones to dispel misunderstandings and provide a framework for appropriate medical practice. METHODS: The retrospective study utilized data from the NHAMCS database from 2016 to 2020, encompassing an estimated total of 4,556,778 pregnancy-related ED visits. NHAMCS is a multi-stage probabilistic sample collected by the National Center for Health Statistics (NCHS) at the Centers for Disease Control and Prevention (CDC) using an annual survey of EDs in the United States. All data were summarized using descriptive statistics such as proportions and 95% confidence intervals Furthermore, the supreme court decision was analyzed in addition to multiple state laws and legal texts. The findings were summarized and discussed. RESULTS: The majority (79.4%) of all studied visits were for patients between the ages of 18-34 years, capturing those in peak reproductive years. This age group also comprised of the bulk (76.4%) of visits for pathologic pregnancies, including ectopic and molar pregnancies, and 79.8% of visits for a spontaneous miscarriage or threatened miscarriage in early pregnancy. Black patients accounted for 25.7%, white patients 70.1%. Regarding ethnicity, patients were separated into Hispanic and non-Hispanic, with Hispanic patients comprising 27% of all ED visits for included diagnoses between 2016 and 2020. Most visits for complications following an induced abortion occurred in the south (70.8%) and were nearly twice as likely to occur in non-metropolitan areas. Approximately 18% patients presenting with a pathologic pregnancy required admission to the hospital and approximately 50% of those visits for pathologic pregnancies and visits for bleeding in pregnancy had a procedure in the ED (49.8% and 49.5%). There were 111,264 estimated visits in which methotrexate was administered, amounting to approximately 1 in 7 visits for ectopic or molar pregnancy. In this data set, approximately 14,000 miscarriage and early bleeding patients received misoprostol. CONCLUSION: Pregnancy-related ED visits comprise of a significant proportion of emergency care. As it relates to many of the trends previously elucidated on, the true extent of the burden cannot be predicted. It must be emphasized that contrary to popular belief, Dobbs v. Jackson does not prohibit termination of pregnancy in the setting of life-threatening conditions to the mother, including ectopic pregnancy, preeclampsia, and others, but the resultant uncertainty and ambiguity surrounding the constitutional change is leading to an over-compliance of the law, necessarily obstructing reproductive health care. The authors recommend that physicians be mindful of the rapidly-evolving laws in their particular state, and to also practice in accordance with Emergency Medical Treatment and Active Labor Act (EMTALA). Patient safety must be prioritized.

Acute Spontaneous Colonic Perforation in a Case of Newly Confirmed Scleroderma: Case Report.

Scleroderma is a group of autoimmune diseases that principally affects the skin, blood vessels, muscles, and viscera. One of the more well-known subgroups of scleroderma is the limited cutaneous form of the multisystem connective tissue disorder known as CREST (calcinosis, Raynaud phenomenon, esophageal dysmotility, sclerodactyly, and telangiectasis) syndrome. In this report, we present a case of a spontaneous colonic bowel perforation in a patient with incomplete features of CREST. Our patient underwent a complicated hospital course involving broad-spectrum antibiotic coverage, surgical hemicolectomy, and immunosuppressives. She was eventually discharged home with a return to functional baseline status after esophageal dysmotility confirmation via manometry. Physicians managing patients with scleroderma ensuing to an emergency department encounter must anticipate the multitude of complications that can occur, as was seen in our patient. The threshold for pursuing imaging and additional tests, in addition to admission, should be relatively low, given the extremely high rates of complications and mortality. Early multidisciplinary involvement with infectious disease, rheumatology, surgery, and other respective specialties is crucial for patient outcome optimization.

Peri-Ureteral Abscess Formation Following Ureteroscopic Laser Lithotripsy: A Case Report.

We report the case of a patient with a previous history of obstructive renal calculus disease who initially presented with a symptomatic calculus in her right mid-ureter, requiring ureteroscopy with laser lithotripsy and ureteral stent placement. Shortly after the removal of the stent, the patient was found to have a peri-ureteral abscess, necessitating percutaneous drainage by interventional radiology, and placement of an additional ureteral stent. Adverse reactions to these procedures are rare and, to our knowledge, this is the only documented case of peri-ureteral abscess as a complication of ureteroscopic laser lithotripsy or of ureteral stenting. In addition to developing a peri-ureteral abscess, this patient also experienced deep vein thrombosis (DVT) and subsegmental pulmonary embolism (PE), which also have not been found to be a common complication of laser lithotripsy or ureteral stent placement in any of the studies that we reviewed for this article. The complications that were previously rare are unfortunately on the rise, possibly in the setting of both increased access to invasive therapies as well as the increased rates of diabetes and obesity. Survivability hinges on prompt recognition and treatment of these complications. In the event that a peri-ureteral abscess is discovered, prompt treatment with broad-spectrum antibiotics is recommended in addition to interventional radiology and urology consultation. Antibiotics should cover conventional intra-abdominal and urologic abscess regimens.

A case of congenital cloacal exstrophy/omphalocele-exstrophy-imperforate anus-spinal defects syndrome and a successful pregnancy.

Herein, we report an exceptionally rare case of a 25-year-old woman with cloacal exstrophy/omphalocele-exstrophy-imperforate anus-spinal defects (OEIS) syndrome achieving a viable pregnancy despite many gastrointestinal and genitourinary malformations and multiple respective corrective operations. The patient was born with two vaginas, two uteruses, four ovaries, an imperforate anus, a large omphalocele including bowel and bladder exstrophy, and diaphysis of the pubic rami. This patient is the only documented OEIS patient not to have tethered spinal cord as an anomaly, perhaps contributing to her successful pregnancy. After experiencing preeclampsia with severe features at 35 weeks, the baby was born via cesarean section.

Optimal Scene Time to Achieve Favorable Outcomes in Out-of-hospital Cardiac Arrest: How Long Is Too Long?

Background Despite advances in resuscitation science and public health, out-of-hospital cardiac arrest (OOHCA) cases have an average survival rate of only 12% nationwide, compared to 24.8% of cases occurring in hospital. Many factors, including resuscitation interventions, contribute to positive patient outcomes and have, therefore, been studied in attempts to optimize emergency medical services (EMS) protocols to achieve higher rates of return of spontaneous circulation (ROSC) in the field. However, no consensus has been met regarding the appropriate amount of time for EMS to spend on scene. Aim A favorable outcome is defined as patients that achieved the combination of ROSC and a final disposition of "ongoing resuscitation in the emergency department (ED)." The primary purpose of this preliminary study was to determine the scene time interval (STI) in which American urban EMS systems achieved the highest rates of favorable outcomes in non-traumatic OOHCAs. Methods All EMS-related data, including demographics, presenting rhythm, airway management, chemical interventions, and ROSC were recorded using a standardized EMS charting system by the highest-ranking EMS provider on the ambulance. The reports were retrospectively collected and analyzed. Conclusion Our data suggest that the optimal 20-minute STI for OOHCA patients in an urban EMS system is between 41 and 60 minutes. Interestingly, the 10-minute interval within the 41-60 minute cohort that provided the highest rate of ROSC was between 41 and 50 minutes. Generally, the longer the STI, the greater the percentage of favorable outcomes up to the 50-minute mark. Once past 50 minutes, a phenomenon of diminishing return was observed and the rates of favorable outcomes sharply declined. This suggests a possible "sweet spot" that may exist regarding the optimal scene time in a cardiac arrest encounter. Significant differences between the average number of interventions per patient were found, however, many confounding factors and the limited data set make the results difficult to generalize.

Gender Disparities in Out-of-hospital Cardiac Arrests.

Background Despite advances in resuscitation science and public health, out-of-hospital cardiac arrest (OOHCA) has an average survival rate of only 12% nationwide, compared to 24.8% of patients who suffer from cardiac arrest while in hospital. Additionally, gender is an important element of human health, and there is a clear pattern for gender-specific survivability in cardiac arrest. This study examined differences in presentations, treatment, management, and outcomes. Aim The primary focus of this study was to shed light on differences in presentations, treatments, and outcomes between men and women suffering from an out-of-hospital cardiac arrest and the accompanying contributing factors. Methods All emergency medical services-related data, including age, date, initial rhythm, chemical interventions (i.e., epinephrine, dextrose), blood glucose levels, defibrillations, endotracheal tube (ETT) attempts, final airway management, achievement of return of spontaneous circulation (ROSC), and the conclusion of the case up to the emergency department, were recorded using a standardized emergency medical services (EMS) charting record by the highest-ranking EMS provider on the ambulance. The reports were retrospectively collected and analyzed. Conclusion The study examined demographics, treatments rendered, and outcomes in OOHCA cases that occurred in a major United States (US) city in 2016. Several significant differences in care were noted between men and women. In general, women received less respiratory, chemical, and electrical interventions than men; however, statistically significant differences were only observed in the number of attempts of endotracheal intubations, number of doses of epinephrine per encounter, and number of defibrillations per encounter. In spite of generally receiving less care, women appeared to respond more favorably to cardiac arrest interventions, as demonstrated by higher rates of ROSC. Despite this, women were also found to be eight years older at the time of arrest. Future studies are needed to determine causality in discrepancies between the genders in addition to investigating differences in treatment in other areas of the United States.