Treatment results in patients with gingival bleeding according to dental consultation carried out in emergency department

Objective@#This study compared the treatment results of emergency department (ED) patients presenting with gingival bleeding, who were given dental consultations with those who were not. Also, the study compared patients presenting with gingival bleeding based on the period of availability of the dental consultation in the ED. @*Methods@#This was a retrospective study of patients with gingival bleeding visiting the ED from January 2011 to April 2020. The demographic data of patients, past medical history, etiology of bleeding, vital signs, lab findings, treatment methods, and disposition were analyzed. @*Results@#The mean level of hemoglobin was 13.3 g/dL in the group to whom dental consultation was made available, and 11.7 g/dL in the group not given dental consultation, which was a significant difference (P=0.010). Vitamin K injections were given to 1.9% of the former group and 6.2% of the latter group (P=0.049). Suturing was done in 14% of the former group and 1.2% of the latter (P<0.001). There were no significant differences between the two groups regarding admission to the ward or revisits to the ED. @*Conclusion@#Emergency physicians carried out conservative treatments for patients with gingival bleeding when dental consultation was unavailable. No differences in the treatment results were observed based on the length of time the dental consultation was made available.

A Case of Scrub Typhus complicated with a Splenic Infarction / 감염과화학요법

We present a patient with scrub typhus complicated with a splenic infarction. A 40-year-old man visited the emergency medical center complaining of fever for the previous week. He had no past medical history, but reported engaging in outdoor activities. Examination revealed a maculopapular rash on his trunk and an eschar on his epigastrium. Abdominal computed tomography was performed to examine the cause of the tenderness on the left upper quadrant of his abdomen, which revealed a splenic infarct. The patient was diagnosed with scrub typhus based on the results of blood polymerase chain reaction testing, and genetic sequencing confirmed the presence of Orientia tsutsugamushi Boryong. His symptoms improved following doxycycline treatment.

A Case of Scrub Typhus complicated with a Splenic Infarction / 감염과화학요법

We present a patient with scrub typhus complicated with a splenic infarction. A 40-year-old man visited the emergency medical center complaining of fever for the previous week. He had no past medical history, but reported engaging in outdoor activities. Examination revealed a maculopapular rash on his trunk and an eschar on his epigastrium. Abdominal computed tomography was performed to examine the cause of the tenderness on the left upper quadrant of his abdomen, which revealed a splenic infarct. The patient was diagnosed with scrub typhus based on the results of blood polymerase chain reaction testing, and genetic sequencing confirmed the presence of Orientia tsutsugamushi Boryong. His symptoms improved following doxycycline treatment.

Repeated gastric dilatations leading to fatal abdominal compartment syndrome in a patient with bulimia nervosa

Cases of repeated acute gastric dilatations after binge eating in one patient are rarely reported. We report here a case of repeated acute gastric dilatations in a 22-year-old woman with bulimia nervosa. Her repeated acute gastric dilatations seem to have been related to superior mesenteric artery syndrome. On her last visit due to acute gastric dilatation, she underwent emergency gastric decompression surgery because of abdominal compartment syndrome; however, she eventually died because of ischemia reperfusion injury. Emergency physicians should be aware of the need to manage acute gastric dilatation in patients with eating disorder and should pay attention to the signs and distinctive clinical features of abdominal compartment syndrome.

Comparison of sedation outcome according to the dose of chloral hydrate in children requiring laceration repair

PURPOSE: To compare the sedation outcome according to the dose of per os chloral hydrate in children who underwent laceration repair in the emergency department (ED). METHODS: This retrospective study was performed to the children who underwent sedation using chloral hydrate for laceration repair in the ED from January 2015 through November 2015. A total of 370 children aged younger than 6 years underwent the sedation. We compared the induction time, duration of sedation, and ED length of stay (EDLOS) between the single dose (50 mg/kg) and additional dose (plus 25 mg/kg) groups. RESULTS: Of 370 children, 335 (90.5%) were sedated successfully, 284 (76.8%) were sedated with initial dose (the single dose group), and 51 (13.8%) were sedated with additional dose (the additional dose group). The induction time and EDLOS were longer in the additional dose group (induction time: 31.0 ± 17.2 minutes vs. 96.2 ± 25.4 minutes, P < 0.001; EDLOS: 137.2 ± 35.5 minutes vs. 193.0 ± 36.0 minutes, P < 0.001). The duration of sedation showed no difference between the 2 groups (44.4 ± 24.0 minutes vs. 42.0 ± 20.8 minutes; P = 0.500). No one had serious adverse reactions. CONCLUSION: Additional dose of chloral hydrate can increase the induction time and EDLOS without increasing the duration of sedation and causing serious adverse reactions. This information may improve the efficiency of ED workflow when shared with parents of the children.

The Relationship of the Facial Injury Location and the Traumatic Brain Hemorrhage

PURPOSE: Several studies have reported that facial fractures were associated with traumatic brain injuries or cervical injuries. The purpose of this study was to analyze the relationship between the location of facial injury and traumatic brain hemorrhage in order to support future decisions for image evaluation in facial injury patients. METHODS: In this retrospective cohort study, we evaluated facial injury patients without external head trauma who visited the emergency department at our hospital between January 1, 2014 and October 31, 2014. We divided the cohort into 2 groups: Facial injury patients with associated traumatic brain hemorrhage and those without traumatic brain hemorrhage. We compared the factors related to traumatic brain hemorrhage, such as facial injury locations, mechanism of accident, types of wounds, altered mentality, headache, and loss of consciousness between the two groups. RESULTS: In 873 patients, 73 (8.36%) presented traumatic brain hemorrhage and the other 800 had no traumatic brain hemorrhage on a brain computed tomography (CT) scan. The rate of headache, loss of consciousness, altered mentality, traffic accident, fall down, fracture, temporal injury, frontal injury, multiple facial area injury, and upper facial area (frontal and upper orbital area) injury were higher in the traumatic brain hemorrhage group than in the non-traumatic brain hemorrhage group (p<0.05). The risk factors of traumatic brain hemorrhage were headache, loss of consciousness, altered mentality, facial bone fracture, and temporal area injury of the face. CONCLUSION: If a facial injury patient has any of the following factors temporal area injury, facial bone fracture, altered mentality, headache, and loss of consciousness, we have to evaluate the brain CT scan even if the patient had no external head injury.

A Case of Saponated Cresol Ingestion which Led to Altered Mentality, Chemical Dermal Burn, and Liver Toxicity

Saponated cresol solutions are common household disinfectants worldwide. Their main component, concentrated cresol, is extremely toxic and fatal; however, precise information on the clinical manifestations of cresol intoxication is not available. We report on a case of suicidal poisoning by ingestion of saponated cresol. A 63-year-old male presented with unconsciousness and brownish discoloration on the neck and anterior chest wall after ingesting 100 ml of 50% saponated cresol solution with suicidal attempt. The patient showed a wide range of clinical features of cresol intoxication, including decreased consciousness, respiratory distress, strong carbolic acid odor, dark brown urine, and chemical dermal burns on multiple areas. General treatment of cresol intoxication is intensive supportive care. In addition, reducing systemic absorption is most important in patients with cresol intoxication who present with cresol burns. Because the rate of cresol absorption through the skin is proportional to the size of the area involved and the duration of contact of the chemical with the skin rather than to the concentration of the cresol solution, gross decontamination, including removal of contaminated clothing and vigorous flushing with water, is very important. Quantitative assays for cresol and its metabolites in blood or urine are needed in order to confirm the diagnosis. However, because these analytical methods are time consuming and are not routinely available in most emergency departments, the clinical manifestations of this case may be useful in early diagnosis and treatment.

A Case of Saponated Cresol Ingestion which Led to Altered Mentality, Chemical Dermal Burn, and Liver Toxicity

Saponated cresol solutions are common household disinfectants worldwide. Their main component, concentrated cresol, is extremely toxic and fatal; however, precise information on the clinical manifestations of cresol intoxication is not available. We report on a case of suicidal poisoning by ingestion of saponated cresol. A 63-year-old male presented with unconsciousness and brownish discoloration on the neck and anterior chest wall after ingesting 100 ml of 50% saponated cresol solution with suicidal attempt. The patient showed a wide range of clinical features of cresol intoxication, including decreased consciousness, respiratory distress, strong carbolic acid odor, dark brown urine, and chemical dermal burns on multiple areas. General treatment of cresol intoxication is intensive supportive care. In addition, reducing systemic absorption is most important in patients with cresol intoxication who present with cresol burns. Because the rate of cresol absorption through the skin is proportional to the size of the area involved and the duration of contact of the chemical with the skin rather than to the concentration of the cresol solution, gross decontamination, including removal of contaminated clothing and vigorous flushing with water, is very important. Quantitative assays for cresol and its metabolites in blood or urine are needed in order to confirm the diagnosis. However, because these analytical methods are time consuming and are not routinely available in most emergency departments, the clinical manifestations of this case may be useful in early diagnosis and treatment.

Significance of Neutrophil Gelatinase-Associated Lipocalin Level as an Acute-Phase Reactant in Patients with Systemic Inflammatory Response Syndrome

BACKGROUND: We investigated the significance of plasma neutrophil gelatinase-associated lipocalin (pNGAL) level as an acute-phase reactant and an index for an increase in serum creatinine (sCr) level in patients with inflammatory diseases. METHODS: A total of 63 patients with systemic inflammatory response syndrome (SIRS) and 149 without SIRS were evaluated, and pNGAL level was determined using a fluorescence immunoassay. sCr levels were measured daily during three days, and the difference between the initial and follow-up sCr levels was defined as a delta sCr value. Serum albumin/sCr ratio (sACR) was calculated. High-sensitivity C-reactive protein (hsCRP) level was determined using a latex turbidometric method. RESULTS: The median pNGAL level in the SIRS group (154 ng/mL) was significantly higher than that in the non-SIRS (86 ng/mL) and control (62 ng/mL) groups (P<0.001, respectively). The area under the ROC curve (AUC) of pNGAL for diagnosing SIRS was 0.725 (95% CI, 0.664-0.781), which was not significantly different from that of hsCRP (0.749; 95% CI, 0.685-0.809; P=0.375). Multivariate regression analyses revealed that log-pNGAL was significantly associated with hsCRP (beta=0.546, P<0.001) and sACR (beta=0.351, P<0.001). The AUC of pNGAL for the positive delta sCr in 48-72 hr was 0.649 (95% CI, 0.542-0.746, P=0.023) in the SIRS group. CONCLUSIONS: pNGAL is comparable to hsCRP as an inflammation-related parameter, and its measurement may provide additional information for a potential increase in sCr during 48-72 hr in patients with SIRS.

A Case of Functioning Paraganglioma Mimicking Anaphylactic Shock: A Case Report / 대한구급학회지

Paraganglioma is a tumor originating from the extra-adrenal chromaffin cells, and functional paraganglioma causes paroxysmal hypertension, headache and tachycardia, due to excess excretion of catecholamine. However, rarely, ARDS, acute myocardial infarction, heart failure, arrhythmia, and pulmonary edema are also seen in patients with paraganglioma and clinical manifestations are depending on the patient's intravascular volume status. Seventy one-years-old male was presented with hypotension and pulmonary edema after intravenous midazolam injection during colonoscopy under conscious sedation. The patient was initially suspected with anaphylactic shock, due to midazolam injection. However, later, he was diagnosed with paraganglioma, and blood pressure was successfully controlled with alpha adrenergic blockade. We suggest that when we encounter heart failure, pulmonary edema and shock of unknown origin, pheochromocytoma must be taken into consideration.

Serotonin Syndrome After an Overdose of Dextromethorphan and Chlorpeniramine: Two Case Reports

Dextromethorphan and chlorpeniramine are common ingredients of over-the-counter (OTC) cough pills. They are known to be safe when used alone, however, combination with other serotonergic drugs or use of an overdose can cause serotonergic toxicity. We report on a 43-year-old male and a 57-year-old female who ingested an overdose of antitussive drugs containing dextromethorphan and chlorpeniramine. They commonly presented with altered mentality and hyperreflexia on both upper and lower extremities. After conservative therapies, they were discharged with alert mentality. These cases are meaningful in that there are few cases of serotonin syndrome with an overdose of a combination of dextromethorphan and chlorpeniramine. Careful use with medication counseling for OTC cough pills is needed in order to prevent overdose of these ingredients.

An Evaluation of the Disaster Medical System after an Accident which Occurred after a Bus fell off the Incheon Bridge

PURPOSE: Field triage, medical care, and transportation are important and life-saving medical tasks performed at the site of a mass-casualty incident (MCI). We experienced a mass-casualty incident when an express bus fell off the Incheon bridge and conducted an evaluation of problems. We are willing to provide information for equipping an local disaster planning. METHODS: We surveyed the local emergency medical system response time, transportation time, and patients' clinical data using paramedics' records and medical records. We evaluated the adequacy of the order of priority of transportation by field triage used using the simple triage and rapid treatment (START) method. We evaluated field medical care, as well preponderance of transportation. RESULTS: Twenty four people who were on the bus were evacuated, and 2 persons were dead on the scene. Two persons died within one week. There was a transport delay for patients who would benefit significantly from medical intervention because dead persons were transported early. Neither advanced airway nor fluid resuscitation was provided. Sixteen patients (66.7%) were transported to one hospital. CONCLUSION: When we reviewed this mass-casualty incident, there was no appropriate medical control, such as triage, field medical care, and transportation. In construction of the emergency medical service system for preparation for MCI or disasters, we suggest integration and unification of 119 rescue services and emergency medical information centers for effective medical control. Disaster drills should be performed according to guidelines for local emergency medical services.

A Case of Central Nervous System (CNS) Toxicity in Acute Organophosphate Intoxication

Acute organophosphate intoxication is important because of its high morbidity and mortality. The mortality is still high despite the use of atropine as specific antidotal therapy and oximes for reactivation of acetylcholinesterase. Inhibition of acetylcholinesterase by organophosphate can cause acute parasympathetic system dysfunction, muscle weakness, seizure, coma, and respiratory failure. Acute alteration in conscious state or a coma, which may occur following organophosphate intoxication, is an indication of severe intoxication and poorer prognosis. This acute decline in conscious state often reverses when the cholinergic crisis settles; however, it may be prolonged in some patients. We report on a case of a 60-year-old male who showed prolonged decline in conscious state due to of Central Nervous System (CNS) toxicity after a suicide attempt with organophosphate.

Two Cases of Ethylene Glycol Poisoning

Ethylene glycol poisoning is treated mainly by alcohol dehydrogenase inhibition therapy and hemodialysis. Early recognition and initiation of treatment is important because toxic metabolites increase over time by hepatic metabolism; however, there is no confirmative diagnostic tool in our clinical setting. Therefore, diagnosis is dependent on history, high anion gap acidosis, high osmolal gap, etc.. Diagnosis and treatment are delayed in cases where history taking is not possible, such as a mental changed patient. Authors report on two cases of ethylene glycol poisoning by contrasting clinical outcomes, demonstrating the importance of early diagnosis and treatment for achievement of a good outcome.

A Case of Delayed Carbon Monoxide Encephalopathy

Following are brief statements about the delayed encephalopathy of a patient who recovered without disturbance of consciousness after acute carbon monoxide poisoning. A 72-year-old male was found without consciousness at home and then visited the ER center. Later we learned that the patient was using briquettes as a household heating source. Blood carbon monoxide hemoglobin level was 17.5%. As carbon monoxide poisoning was uncertain after the first interview with the patient, hyperbaric oxygen therapy was not administered at the early stage. After supplying 100% oxygen, the patient recovered consciousness, however, the strength of the lower limb muscle had decreased to class II. The patient showed continued weakening of the lower limb muscle and an increase of CPK; therefore, he was diagnosed as carbon monoxide intoxication and rhabdomyolysis and then admitted to the intensive care unit (ICU) for conservative treatment. During the hospitalization period, continued weakening of the lower limb muscle was observed and he was diagnosed as myopathy after EMG/MCV. However, he suddenly showed altered mentality on the 20th day of hospitalization, and underwent brain MRI. T2 weighted MRI showed typically high signal intensity of both globus pallidus and periventricular white matter; therefore, he was diagnosed as delayed carbon monoxide encephalopathy. This case showed delayed encephalopathy accompanied by rhabdomyolysis and myopathy of a patient who recovered without disturbance of consciousness.

A Case of Fentanyl Toxicity with Misused Durogesic Transdermal Patch

Fentanyl, a synthetic, highly selective opioid micro-receptor agonist, is 50 to 100 times more potent than morphine. The low molecular weight, high potency, great transdermal permeation rate and lipid solubility of fentanyl make it very suitable for transdermal administration. Durogesic is a novel matrix transdermal system providing continuous systemic delivery of fentanyl. In recently, there are many reports that misused or overused fentanyl transdermal patches result in severe intoxication of fentanyl. We present a case of fentanyl toxicity with misused durogesic transdermal patch and discuss the safe and appropriate application of the patches. In conclusion, fentanyl patches should be used in opioid tolerant patients and prescribed at the lowest possible dose and titrated upward as needed. All patients and their caregivers should be educated safe application of fentanyl patches and advised to avoid exposing the patches application site to direct external heat sources, such as heating pads, or electric blankets, heat lamps, sauna, hot tubs, and others. In addition, concomittant medications that affect fentanyl's metabolism should be avoided.

Fever Phobia in Korean Caregivers and Its Clinical Implications

Fever is the most common complaint among children brought into the emergency department (ED). 'Fever phobia' is a descriptive term for an unrealistic concern about the consequences of fever. 'Fever phobia' is prevalent among parents and even healthcare providers, worldwide. The aim of this study was to determine the implications of fever-phobic ideas in Korean caregivers. A prospective, multi-center survey was conducted on Korean caregivers who visited the EDs with febrile children. In total, 746 caregivers were enrolled. The mean age of the subjects was 34.7 yr (SD+/-5.0). Three hundred sixty respondents (48.3%) believed that the body temperature of febrile children can reach higher than 42.0degrees C. Unrealistic concerns about the improbable complications of fever, such as brain damage, unconsciousness, and loss of hearing/vision were believed by 295 (39.5%), 66 (8.8%), and 58 (7.8%) caregivers, respectively. Four hundred ninety-four (66.2%) guardians woke children to give antipyretics. These findings suggest that fever phobia is a substantial burden for Korean caregivers.

Klebsiella Pneumoniae Associated Extreme Plasmacytosis / 감염과화학요법

Infection-associated plasmacytosis is not uncommon; however, marked plasmacytosis in both peripheral blood and bone marrow that mimicks plasma cell leukemia is a very rare condition. We encountered a case of extreme plasmacytosis associated with Klebsiella pneumoniae sepsis in an aplastic anemia patient. A 42-year-old man presented with high fever of 5 days' duration. Hematological analysis revealed severe neutropenia and thrombocytopenia; his white blood cell count was 900/mm3, with 26% of plasma and plasmacytoid cells in peripheral blood. Bone marrow biopsy and aspiration showed 25% cellularity with marked plasmacytosis (80%), highly suggestive of plasma cell leukemia. On the eighth hospital day, K. pneumoniae was identified in blood and sputum cultures. Fever improved after switching antibiotics, although his hematological condition worsened. His bone marrow cellularity (plasma cell proportion) progressively decreased: the values were 25% (80%), 10% (26%), 10% (11%), and < 10% (< 4%) on the 8th, 30th, 60th, and 90th hospital day, respectively. His plasmacytosis was extremely severe but was confirmed to be reactive with polyclonality. The present case represents the first report of strong suspicion of K. pneumoniae sepsis-associated marked plasmacytosis in an aplastic anemia patient.

The Educational Status in Emergency Medicine Residency Training and Development of the Curriculum for Pediatric Emergency Medicine

PURPOSE: Approximately 29% of patients visiting the emergency department are children and teens. Training emergency medicine (EM) residents for treatment of pediatric emergency patients is essential. We conducted a survey of the status of pediatric emergency medicine (PEM) education and made recommendations with regard to the direction of educational programs for PEM using the Delphi method. METHODS: We conducted a survey of 93 emergency medicine training hospitals and conducted the Delphi study with the first and second round. Variables of educational status included general information on the hospital, educational contents, and method for PEM. The Delphi method was used to obtain the consensus of experts with regard to which objectives, essential procedures, and necessary components for PEM training should be included. RESULTS: The rate of response for PEM educational status was 60(62.4%). The type of pediatric department rotation was essential 40.5%, optional 21.4%, and no rotation 38.1%. Capability of EM residents was 33.3% in PEM objectives and 45% in PEM procedures. Each rate of response for the Delphi study was 65% in the first round and 56.9% in the second round. We obtained the consensus of experts, with 52 of 59 objectives and 18 of 20 procedures. The appropriate period for pediatric emergency rotation was three months and the appropriate staff members for pediatric emergency education were the pediatric emergency physician, pediatric physician, and emergency physician, in order. CONCLUSION: Pediatric emergency training was not appropriate for an EM residency program. Experts agreed with 52 objectives and 18 procedures for PEM training of EM residents. We recommended a training period of three months and the appropriate staff member for PEM was the pediatric emergency physician.

The Clinical Relationship between Intraocular Pressure and Brain Hemorrhage

PURPOSE: Rapid and noninvasive detection of increased intracranial pressure (IICP) is important in evaluating a clinically unstable, unconscious patient. The purpose of this study was to measure the mean intraocular pressure (IOP) of patients with intracranial hemorrhage and correlate the results to the variable clinical features associated with intracranial hemorrhage. METHODS: Patients admitted to the emergency department were sorted into two groups based on their IOP results as measured using a Tono-Pen. The hemorrhage group consisted of patients suffering with intracranial hemorrhage and the normal group consisted of patients without intracranial hemorrhage. Patients with glaucoma or trauma of the ocular or facial area were excluded from this study. RESULTS: Mean IOP (30.45+/-9.13 mmHg) of the hemorrhage group (52 patients, 34 male, 18 female, mean age 58.28+/-14.39 years) was higher than the mean IOP (16.14+/-2.24 mmHg) of the normal group (39 patients, 23 male, 16 female, mean age 52.69+/-17.79 years) (p<0.001). Whether or not the intracranial hemorrhage was traumatic or nontraumatic, severe, or mild to moderate, accompanied with IICP or non-IICP, requiring an emergency or non-emergency operation, the IOP measured did not show any statistical significance. CONCLUSION: The IOP of the hemorrhage group was higher than the IOP of the normal group, but to determine the clinical usefulness of this measurement when accompanying presentation of headache or traumatic brain injury in the emergency department will require further investigation.