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BACKGROUND: Methamphetamine is an addictive drug with various effects on the neurotransmitters in the central nervous system. Methamphetamine-induced encephalopathy in the absence of hyperammonemia presents a unique challenge in a clinical setting. Previously published cases of methamphetamine-induced encephalopathy suggested that methamphetamine-induced hepatotoxicity and subsequent hyperammonemia may be the cause of encephalopathy. However, the literature is limited on methamphetamine-induced encephalopathy without hyperammonemia. CASE: This case presents a disoriented patient with methamphetamine use disorder in acute toxicity, unable to ambulate independently, and poorly responsive to verbal stimuli. The patient was found to have normal ammonia levels. DISCUSSION: This patient's presentation and laboratory findings, namely normal ammonia levels, suggest a different pathophysiological pathway for methamphetamine-induced encephalopathy. One potential pathway is through the direct action of methamphetamine on the central nervous system through acute disruption of neurotransmitter signaling and disruption of the blood-brain barrier. CONCLUSION: Further research should be conducted into the prevalence and pathophysiology of methamphetamine-induced encephalopathy in the absence of hyperammonemia. KEY POINTS: Methamphetamine-induced encephalopathy (MIE) in the absence of hyperammonemia presents a unique challenge in a clinical setting. Previously published cases of MIE suggest that methamphetamine-induced hepatotoxicity and subsequent hyperammonemia may be the cause of encephalopathy. Further research should be conducted into the prevalence and pathophysiology of MIE in the absence of hyperammonemia.
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Encefalopatías , Enfermedad Hepática Inducida por Sustancias y Drogas , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Hiperamonemia , Metanfetamina , Humanos , Hiperamonemia/inducido químicamente , Metanfetamina/efectos adversos , Amoníaco/efectos adversos , Amoníaco/metabolismoRESUMEN
BACKGROUND: Hospital-acquired pressure injuries are a chronic phenomenon in health care, and their prevention is an ongoing challenge. This study aims to investigate whether the application of a silicone-bordered multilayered foam dressing during the initial trauma resuscitation reduces sacral hospital-acquired pressure injury occurrence in trauma patients. METHODS: This is a single-center quality improvement study using a nonequivalent control group posttest-only design to study the effect of silicone-bordered multilayered foam dressing on the incidence of hospital-acquired pressure injuries. The study population included admitted, highest tier trauma activations, age 18 years and older. Preimplementation 2014 data were compared with postimplementation 2018 data. RESULTS: The result showed no statistically significant reduction in hospital-acquired pressure injury occurrence between the control and intervention groups. Incident rates for sacral hospital-acquired pressure injuries were 0.23% (2014) compared with 0.21% (2018). No statistically significant difference was found in the hospital and intensive care lengths of stay or injury severity. Preventive dressing costs were $7,689 annually compared with the estimated treatment costs of $70,000 per hospital-acquired pressure injury. CONCLUSION: Although this study's hospital-acquired pressure injury reduction rate was not significant, the inclusion of multidisciplinary team members in the quality improvement project led to the cultural hardwiring of hospital-acquired pressure injury prevention among all team members beyond that of just nursing.
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Úlcera por Presión , Adolescente , Vendajes , Cuidados Críticos , Humanos , Región Sacrococcígea , SiliconasRESUMEN
OBJECTIVE: We aimed to describe a case of an incarcerated adolescent with acute disseminated encephalomyelitis (ADEM) presenting as acute psychosis. METHODS: This was a retrospective case report followed with chart and literature review. MAIN FINDINGS: An adolescent with ADEM presented with drastic behavior and personality changes that led to her incarceration for serious charges. Acute disseminated encephalomyelitis leads to neuropsychiatric effects and can be seen with magnetic resonance imaging as a large mass effect that may result in a poor prognosis. This adolescent made a full recovery from her left facial droop, slurred speech, and left-sided hemiplegia, and her personality changes were reverted. CONCLUSIONS: Acute disseminated encephalomyelitis can present as acute psychosis; therefore, clinical suspicion is important when treating patients who have a history of past infectious brain diseases, especially encephalitis. Given the rapid onset of disease, physicians must be knowledgeable of the diagnosis and treatment of ADEM and be vigilant in finding organic causes of acute psychosis.
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Encéfalo/patología , Encefalomielitis Aguda Diseminada/diagnóstico , Enfermedad Aguda , Adolescente , Diagnóstico Diferencial , Encefalomielitis Aguda Diseminada/complicaciones , Encefalomielitis Aguda Diseminada/terapia , Femenino , Glucocorticoides/uso terapéutico , Hemiplejía/etiología , Humanos , Imagen por Resonancia Magnética , Metilprednisolona/uso terapéutico , Plasmaféresis/métodos , Prisioneros , Trastornos Psicóticos/diagnóstico , Estudios RetrospectivosRESUMEN
Introduction The management of maxillofacial trauma can be challenging in different unique clinical presentations. While maxillofacial fractures vary in location based on the mechanism of injury, the mandibular fracture is noted to be one of the most common facial fractures. The objective of this study was to explore the differences in injury patterns, outcomes, and demographics of isolated traumatic mandibular fractures between incarcerated and general populations. Methods This retrospective study analyzed consecutive patients presenting for trauma care from January 1, 2010, to December 31, 2020, at the Arrowhead Regional Medical Center (ARMC). Patients 18 years and older were included in this study. Patients diagnosed with mandibular fracture as the primary diagnosis at admission and discharge were identified using the International Classification of Disease, Ninth and Tenth Revision (ICD-9, ICD-10) Code. Patient demographics were extracted from their electronic medical records and included race, marital status, and insurance status. Results A total of 1080 patients with confirmed mandibular fractures were included in the final analysis. Among these patients, 87.5% (n=945) were males, 40% (n=432) of the patients were Hispanic, and the average age was 31.55 years old. The most common mechanism of injury was blunt trauma secondary to assault. Compared to the general population with mandibular fracture, the incarcerated patients with mandibular fracture were more likely to be males (96.1% vs 86.1% for incarcerated population vs. general population respectively, p=0.0005). No other variables were statistically different between these two groups. Conclusion The evidence from this study suggests that the patterns, outcomes, and demographics of mandibular fracture in both incarcerated and general populations are similar.
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BACKGROUND: The recent global pandemic due to severe acute respiratory syndrome coronavirus-2 resulted in a high rate of multi-organ failure and mortality in a large patient population across the world. As such, a possible correlation between acute kidney injury (AKI) and increased mortality rate in these patients has been suggested in literature. METHODS: This is a two-year retrospective study of critically ill adult patients infected with COVID-19 that were admitted to the intensive care unit (ICU) on ventilatory support. Two groups of patients were identified in this study, those who were directly admitted to the ICU or those who were initially admitted to the Medical Floor and were later transferred to the ICU due to either worsening respiratory status or change in their hemodynamic conditions. Within each group, three subgroups were created based on the status of AKI, namely, those who did not develop AKI, those who developed AKI, and those who with previous history of dialysis dependent AKI. RESULTS: The AKI subgroup had the highest mortality rate in the ICU and Floor patients. Of note, those patients who were directly admitted to the Floor and were later transferred to the ICU for worsening conditions also experienced a higher mortality rate if they had developed AKI during their course of hospital stay. CONCLUSIONS: This study identified a statistically significant higher mortality in patients who developed AKI than those who did not develop AKI among critically ill patients. TRIAL REGISTRATION: Clinicaltrials.gov registration number NCT05964088. Date of registration: July 24 2023.
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Background Cases of alopecia areata (AA) attributed to the coronavirus disease 2019 (COVID-19) vaccination have been reported in recent literature. However, these reports are reflective of specific geographic areas, and whether this phenomenon is observed in other regions remains to be investigated. This study focused on the association between AA and COVID-19 vaccination among patients from a large single-center safety net hospital in California. Methodology In this study, using electronic health records of patients and publicly available vaccination data, the demographics of patients including age group, sex, and race along with the vaccination status were carefully reviewed. Results A total of 73 cases of AA in the period from the release of the COVID-19 vaccination on December 17, 2020, to February 10, 2023, were identified. The odds ratios (ORs) for developing AA among the vaccinated and unvaccinated for each demographic level were calculated. Among all vaccinated individuals, the OR for developing AA was 0.58 (95% confidence interval (CI) = 0.35-0.94, p-value = 0.02). Conclusions This investigation noted no apparent increase in the incidence of AA among the vaccinated population compared to the unvaccinated population.
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Serum lactate levels have been recommended as a standard in guiding resuscitation and management of post-traumatic orthopedic injuries. Studies have suggested an increased incidence of postoperative complications in trauma patients with injury severity scores (ISSs) greater than 18. However, in trauma patients without an elevated ISS, the role of lactate in guiding operative timing has not been explored. This study considers the role of lactate measurement with respect to surgical timing and predicting postoperative complications in trauma patients with long bone fractures and an ISS less than 16. Materials and methods: A total of 164 patients, ages 18 and above with long bone fractures and ISS less than 16 were sampled in the last 5 years. Demographic data was ascertained. Patients were placed into two cohorts with a serum preoperative lactate greater than or equal to 2.0 mmol/l and a serum preoperative lactate less than 2.0 mmol/l. Key endpoints included hospital mortality, length of hospitalization (LOH), discharge designation, and postoperative complications. Results: A total of 148 patients had a lactate level less than 2.0 mmol/l and 16 had a lactate greater than or equal to 2.0 mmol/l. There was no significant difference in demographics between these two preoperative lactate groups. There was no statistical difference when considering mortality, discharge designation, LOH, and postoperative complications. Conclusion: Lactate levels assist providers in guide resuscitative efforts in trauma patients. However, this study finds that preoperative lactate measurements and efforts made to normalize lactate level are not correlated with mortality, LOH, and postoperative complications in trauma patients with an ISS less than 16. This study does not support preoperative lactate normalization in guiding surgical timing.
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Shock is the clinical presentation of circulatory failure with impaired perfusion that results in inadequate cellular oxygen utilization. Treatment requires properly identifying the type of shock that is impacting the patient (obstructive, distributive, cardiogenic, and/or hypovolemic). Complex cases may involve numerous contributors to each type of shock and/or multiple types of shock which can present interesting diagnostic and management challenges to the clinician. In this case report, we present a 54-year-old male with a remote history of a right lung pneumonectomy presenting with multifactorial shock including cardiac tamponade, with initial compression of the expanding pericardial effusion by the postoperative fluid accumulation within the right hemithorax. While in the emergency department, the patient gradually became hypotensive with worsening tachycardia and dyspnea. A bedside echocardiogram revealed an increase in size of the pericardial effusion. An emergent ultrasound-guided pericardial drain was inserted with gradual improvement of his hemodynamics followed by placement of thoracostomy tube. This unique case highlights the importance of utilizing point-of-care ultrasound along with emergent intervention in critical resuscitation.
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BACKGROUND: Cervical epidural hematoma (CEH) is defined as a collection of blood in the suprameningeal space. Mechanisms of this rare pathology include spontaneous, postsurgical, and traumatic as the main subtypes. This unique case of traumatic CEH represents an even smaller subset of these cases. Management varies by symptom presentation, mechanism of injury, and other contraindications. CASE PRESENTATION: This case presents a 32 year old African American female on an oral anticoagulant sustaining traumatic cervical hematoma after a motor vehicle collision. Patient complained of neck, abdominal, and back pain. Imaging revealed a cervical spinal hematoma at the level of C3-C6. This case discusses the management of CEH for the general population and in the setting of anticoagulation. CONCLUSION: Management of each case of CEH must be carefully considered and tailored based on their symptom presentation and progression of disease. As the use of anticoagulation including factor Xa inhibitors becomes more prevalent, there is greater need to understand the detailed pathophysiological aspect of the injuries. Targeted reversal agents such as Prothrombin Concentrate can be used for conservative treatment. Adjunct testing such as thromboelastogram can be used to help guide management.
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Hematoma Epidural Craneal , Hematoma Espinal Epidural , Humanos , Femenino , Adulto , Hematoma Espinal Epidural/inducido químicamente , Hematoma Espinal Epidural/diagnóstico por imagen , Cuello/patología , Anticoagulantes/efectos adversos , Dolor de EspaldaRESUMEN
A traumatic brain injury (TBI) is a significant factor in injury-related deaths in the United States and may lead to complex psychological disorders. Auto-cannibalism as a sequela of a TBI has yet to be reported in the literature. The current literature regarding such behavior is often associated with psychosis, intellectual disability, or substance use. A 35-year-old male had a past medical history significant for a TBI a decade ago. He was transferred to the emergency department due to a self-inflicted wound. The patient had been scratching his arms and legs for the last few months and displayed an intense new pattern of self-destructive behavior in the past week. He went through surgical wound debridement and psychiatric evaluation before he was discharged home. This case depicts the importance of regular, long-term psychiatric, and neurological follow-up for patients sustaining TBIs, regardless of whether or not they were previously deemed stable. A greater understanding of many factors leading to self-destructive behavior following TBIs is needed to improve patient outcomes.
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BACKGROUND: Ocular complaints, including acute or subacute vision loss, are commonly encountered in emergency departments (ED). These potentially time-sensitive complaints are difficult to diagnose and evaluate without adequate, specialized equipment and expertise. Additionally, a thorough evaluation often requires a more extensive and specialized physical exam, imaging, and ophthalmologic consultation, all of which may not be readily available in the acute setting. CASE PRESENTATION: This case report presented a patient in the emergency department with the chief complaint of vision loss. Point-of-care ultrasound (POCUS) using the 10-MHz-linear-array probe, in the ocular setting, demonstrated calcification of the lens, a finding consistent with cataract in the right eye. CONCLUSIONS: The use of POCUS can expedite the accurate identification of vision threatening pathology, such as cataracts, and streamline ED disposition and plan of care.
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Background Bedside management and outcomes of rectal foreign bodies remain challenging due to the presentation and complexity of the inserted objects. Injuries, such as perforation of the colon and rectum, are among the most commonly reported complications. However, prior studies are unclear regarding the setting in which the complication rates may be minimized. This study aimed to assess whether there was a statistically significant difference among the various extraction methods with regard to complications in the emergency department and operating room. Materials and methods This was a retrospective study of all cases of rectal foreign bodies that were removed in the emergency department at a large county hospital between 1/1/2010 and 12/31/2020. Patients included in this study were adults who were evaluated and treated in the emergency department. Results A total of 78 patients were included in the final analysis. More than half (51.3%, n=40) of the patients were successfully treated in the emergency department. Compared with the emergency department, patients in the operating room were more likely to undergo exploratory laparotomy and colectomy (0% vs. 31.6%, p<0.0001), undergo general anesthesia (84.2% vs. 0%, p<0.0001), have higher complication rates (21% vs. 0%, p=0.0021), and have a longer hospital length of stay (median=1 vs. 0, p<0.0001). Conclusion This study revealed a >50% success rate of rectal foreign body removal in the emergency department without any reported complications. To improve the success rate of bedside retrieval and decrease complications, physicians need to be vigilant, communicative, and compassionate about their evaluations and clinical methodology.
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Background COVID-19 infection has caused a global pandemic affecting a group of patients with chronic conditions including diabetes with exacerbating insulin resistance and hyperglycemia. Investigators noted that pre-existing diabetes and newly diagnosed diabetes are associated with an increased risk of all-cause mortality in hospitalized patients with COVID-19 infection. Aim To evaluate the relationship between ICU patients infected with COVID-19 and mortality among those with high versus low glucose levels. Methods This is a retrospective study of critically ill adult patients infected with COVID-19 who were admitted to the ICU from April 5, 2020, to October 14, 2020. The participants were from San Bernardino County which is a diverse and underserved community. Overall, 84 patients were included in the final analysis. The average age was 59.67 (standard deviation=15.55) with 59.5% being males. Overall mortality was 44.1%. Results Around one-fifth of patients had glucose under control as measured by peak glucose level of <180 mg/dL during hospital stay. A statistically significant association was seen between tighter serum glucose control and mortality (p=0.0354). Patients with serum glucose maintained <180 mg/dL were associated with significantly lower mortality than their counterparts (22.2% vs. 50%). Conclusions This study suggests that maintaining a tighter control of the glycemic index in critically ill COVID-19 patients will improve morbidity and mortality.
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The application and provision of prehospital care in disasters and mass-casualty incident response in Europe is currently being explored for opportunities to improve practice. The objective of this translational science study was to align common principles of approach and action and to identify how technology can assist and enhance response. To achieve this objective, the application of a modified Delphi methodology study based on statements derived from key findings of a scoping review was undertaken. This resulted in 18 triage, eight life support and damage control interventions, and 23 process consensus statements. These findings will be utilized in the development of evidence-based prehospital mass-casualty incident response tools and guidelines.
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Planificación en Desastres , Servicios Médicos de Urgencia , Incidentes con Víctimas en Masa , Humanos , Triaje/métodos , Técnica DelphiAsunto(s)
Quemaduras/epidemiología , Suministros de Energía Eléctrica/efectos adversos , Sistemas Electrónicos de Liberación de Nicotina/instrumentación , Explosiones/estadística & datos numéricos , Salud Pública , Adulto , Femenino , Genitales/lesiones , Humanos , Masculino , Estudios Retrospectivos , Muslo/lesiones , Estados Unidos , Adulto JovenRESUMEN
Burn injuries carry an increased risk of intra-abdominal hypertension and are an independent risk factor for abdominal compartment syndrome (ACS). ACS is most commonly due to large volume resuscitation. The added concern of ACS can complicate resuscitative efforts. Early monitoring for ACS (intra-abdominal pressure > 20 mm Hg with associated new-onset organ dysfunction) and performing prudent decompressive laparotomies are important factors to keep in mind when treating large surface area burn patients. This case report describes the hospitalization of a 60-year-old male who presented with 45% full-thickness (FT) total body surface area (TBSA) and inhalation injury. On arrival to the emergency department (ED), he had received a total of 6 L of intravenous lactate Ringers, and vasopressors were initiated due to hypotension. During the tertiary examination it was noted that there was increased difficulty ventilating the patient, and his abdomen was becoming increasingly distended and tense. His intra-abdominal pressure was measured in the ED and found to be elevated at 32 mm Hg. The findings were suggestive of ACS and a decompressive laparotomy was performed in the ED. Upon entering the abdominal cavity, the abdominal contents extruded through the incision and diffuse venous congestion and gastric distention were noted. Items commonly found in operating rooms (Top-Draper® warmer drape, Kerlix rolls, Jackson-Pratt suction drains, and 3M® Ioban sterile antimicrobial incise drape) were utilized to maintain an open abdomen where abdominal contents could easily be observed and to prevent delay in performing a decompressive laparotomy. Here we describe a patient with 45% FT TBSA and inhalation injuries requiring an emergent decompressive laparotomy for ACS after only 6 L of lactate Ringers were administered. This highlights the importance of early monitoring for ACS and the ease of performing a decompressive laparotomy with commonly found items in the ED and operating rooms.
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BACKGROUND: Body stuffing and body packing are two methods of concealing illicit drugs. Body stuffing is defined as the oral ingestion of illicit drugs, typically to avoid law enforcement detection or other consequences of possession, and may present a serious medical emergency in patients. Most commonly, body stuffers ingest possibly large or unknown quantities of illicit substances to avoid detection of the drugs during apprehension. This ingestion is typically hasty or impulsive, and therefore the substances ingested are rarely packaged in a way that would be considered safe for ingestion. CASE PRESENTATION: This case highlights a series of rare complications of impacted esophageal foreign body including esophageal edema, pericarditis, and hydro-pneumothorax for a 16-year-old Hispanic male who was booked into a county juvenile detention and rehabilitation facility. He complained of persistent intractable epigastric pain, along with pleuritic chest pain with multiple episodes of vomiting over the previous 4 days. He denied swallowing any foreign body. He underwent esophagogastroduodenoscopy, and a plastic bag with content suspicious for marijuana was discovered in the distal esophagus and removed. CONCLUSIONS: Failure to consider body stuffing and foreign body impaction in individuals during medical evaluation in detention centers with complaints of chest pain, abdominal pain, dysphagia, and/or certain toxidromes can delay diagnosis and lead to a variety of medical complications.
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Transporte Intracorporal de Contrabando , Cuerpos Extraños , Drogas Ilícitas , Humanos , Masculino , Adolescente , Cuerpos Extraños/complicaciones , Cuerpos Extraños/diagnóstico por imagen , Esófago/diagnóstico por imagen , Drogas Ilícitas/efectos adversos , Dolor en el Pecho/etiologíaRESUMEN
Purpose The aim of this study was to evaluate the accuracy of bladder pressures in the diagnosis and management of abdominal compartment syndrome (ACS). Methods After Institutional Review Board (IRB) approval, nine operative abdominal trauma patients were prospectively studied over an 18-month period. Bladder pressures were compared to pressures obtained from intra-operatively placed electronic transducer located in the pelvis. Statistical analysis was performed using methods described by Bland and Altman. Results A Bland-Altman plot was used to assess the differences between bladder and transducer pressures. There was little agreement between the two methods at low (10-15 mmHg) and high (30-70 mmHg) pressures. At higher pressures, there was a notable difference between these two types of pressure. No patients required repeated operation. One patient died from severe traumatic brain injury. Conclusion Measurements obtained from the urinary bladder did not agree well with those obtained from within the peritoneal cavity. Furthermore, abdominal pressures greater than 20 mmHg did not show signs of ACS in this selected population, raising doubts about the utility of using abdominal pressures alone in the management of ACS.
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Methylenedioxymethamphetamine (MDMA) is a psychoactive substance that is used commonly as a recreational drug at rave music festivals. MDMA intoxication can cause a myriad of symptoms and side effects including the manifestation of hyperpyrexia in patients. Hyperpyrexia can mimic a heat stroke and ultimately lead to various forms of end-organ damage. The most common methods used in treating MDMA-induced hyperpyrexia focus on the rapid reduction of core body temperature. Various off-label medications have also been used in combating MDMA-induced hyperpyrexia. Dantrolene is one such medication, although its role in the treatment of MDMA intoxication remains uncertain. This case series preliminarily examines the efficacy of dantrolene in mitigating MDMA-induced hyperpyrexia and potentially reducing the risk of end-organ damage in patients suffering from MDMA overdose. This study focuses on nine patients who presented after ingesting various forms of MDMA at "rave" music events. All patients were found to be hyperthermic in the field with a maximum core body temperature of 109 degrees Fahrenheit. All patients were immediately managed by cooling measures, and seven patients additionally received dantrolene in the field before being transferred to Arrowhead Regional Medical Center. Upon arrival to the hospital, nearly every patient was found to have significantly decreased body temperatures when compared to previously measured body temperatures out in the field. However, nearly all patients in the study were also noted to have laboratory abnormalities consistent with various forms of end-organ damage. The degree and severity of end-organ damage observed in MDMA-induced hyperpyrexia seem to be a function of initial core body temperature. Higher core body temperature tends to correlate with more forms of end-organ damage and a higher severity of end-organ damage. Intervention with dantrolene and cooling measures appeared to have no effect on reducing the risk of developing end-organ damage in this patient population.
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INTRODUCTION: Cardiac masses are a rare cause of chest pain. They can often be missed on a chest radiograph performed to evaluate non-specific chest pain and are not readily evaluated with traditional laboratory testing. However, these masses can be visualized with point-of-care ultrasound. CASE REPORT: We present a case of a 19-year-old female presenting with intermittent chest pain, palpitations, and weakness present for two months. The patient had previously been evaluated at our emergency department one week earlier and was diagnosed with anxiety before being discharged. Besides a tachycardic and labile heart rate, physical examination and laboratory testing were unremarkable. Point-of-care cardiac echocardiography subsequently demonstrated findings concerning for a cardiac mass. CONCLUSION: Cardiac masses are a rare cause of chest pain and palpitations that are easily missed. The advent of point-of-care ultrasonography has afforded us the ability to rapidly assess for structural and functional cardiac abnormalities at bedside, and incorporation of this tool into the evaluation of patients with chest pain offers the ability to detect these rare pathologies.