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.
Bulimia Nervosa* ; Bulimia* ; Decompression ; Dilatation* ; Eating ; Emergencies ; Female ; Gastric Dilatation ; Humans ; Intra-Abdominal Hypertension* ; Reperfusion Injury ; Superior Mesenteric Artery Syndrome ; Young Adult

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.

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.
Accidents, Traffic ; Brain ; Brain Hemorrhage, Traumatic* ; Brain Injuries ; Cohort Studies ; Craniocerebral Trauma ; Emergency Service, Hospital ; Facial Bones ; Facial Injuries* ; Fractures, Bone ; Headache ; Humans ; Intracranial Hemorrhages ; Multiple Trauma ; Orbit ; Retrospective Studies ; Risk Factors ; Temporal Bone ; Tomography, X-Ray Computed ; Unconsciousness ; Wounds and Injuries

Fluoroquinolones (FQs) represent a major class of antimicrobials that have a high potential as therapeutic agents. Although FQs are generally safe for the use as antimicrobials, they may induce tendinopathic complications such as tendinitis and tendon rupture. A number of factors have been suggested to further predispose a patient to such injuries. Hitherto, a few published cases on tendon disorders have implicated levofloxacin, a more recently introduced FQ. Here, we report a patient with levofloxacin-induced Achilles tendinitis, who exhibited no known predisposing factors. A 20-year-old man without any history of disease or medication presented with community-acquired pneumonia. Levofloxacin was administered and 3 days later, he complained of pain in the left Achilles tendon and revealed redness and swelling in the area. On suspecting Achilles tendinitis, levofloxacin treatment was discontinued, and the tendinitis subsequently improved. To our knowledge, this is the first case report on FQ-induced Achilles tendinitis in Korea.
Achilles Tendon/*drug effects/pathology ; Adult ; Anti-Bacterial Agents/*adverse effects/therapeutic use ; Community-Acquired Infections/drug therapy ; Disease Susceptibility ; Humans ; Male ; Ofloxacin/*adverse effects/therapeutic use ; Pneumonia/drug therapy ; Tendinopathy/*chemically induced ; Young Adult

BACKGROUND/AIMS: Cat-scratch disease (CSD), caused by Bartonella henselae is one of the most common zoonosis. However, only several cases of B. henselae infection have been reported in Korea. This study investigated the seroprevalence of B. henselae in healthy adults and related risk factors. METHODS: Serum samples from 300 healthy participants were analyzed using an immunoglobulin G immunof luorescence assay (IFA) for B. henselae isolated in Korea. Surveys on the risk factors for B. henselae infection were conducted simultaneously. RESULTS: Of the participants, 47.7% and 15.0% raised dogs and cats, respectively. The overall seroprevalence of B. henselae was 15.0% (IFA titer ≥ 1:64). Participants who had raised cats showed 22.2% seropositivity against B. henselae, and those with no experience with cats showed 13.7% seroprevalence (p = 0.17). Participants who had cats as pets or been scratched by cats, showed 9.8% seropositivity against B. henselae (IFA titer ≥ 1:256). However, those who had not raised or been scratched by a cat showed 2.0% seropositivity (p = 0.015). CONCLUSIONS: In Korea, the seroprevalence of B. henselae is higher than expected, suggesting that Bartonella infection due to B. henselae is not uncommon. Cats are proposed to play a more important role than dogs in transmission of CSD.
Adult* ; Animals ; Bartonella henselae* ; Bartonella Infections ; Bartonella* ; Cat-Scratch Disease ; Cats ; Dogs ; Healthy Volunteers ; Humans ; Immunoglobulin G ; Korea* ; Risk Factors ; Seroepidemiologic Studies*

BACKGROUND/AIMS: Cat-scratch disease (CSD), caused by Bartonella henselae is one of the most common zoonosis. However, only several cases of B. henselae infection have been reported in Korea. This study investigated the seroprevalence of B. henselae in healthy adults and related risk factors. METHODS: Serum samples from 300 healthy participants were analyzed using an immunoglobulin G immunof luorescence assay (IFA) for B. henselae isolated in Korea. Surveys on the risk factors for B. henselae infection were conducted simultaneously. RESULTS: Of the participants, 47.7% and 15.0% raised dogs and cats, respectively. The overall seroprevalence of B. henselae was 15.0% (IFA titer ≥ 1:64). Participants who had raised cats showed 22.2% seropositivity against B. henselae, and those with no experience with cats showed 13.7% seroprevalence (p = 0.17). Participants who had cats as pets or been scratched by cats, showed 9.8% seropositivity against B. henselae (IFA titer ≥ 1:256). However, those who had not raised or been scratched by a cat showed 2.0% seropositivity (p = 0.015). CONCLUSIONS: In Korea, the seroprevalence of B. henselae is higher than expected, suggesting that Bartonella infection due to B. henselae is not uncommon. Cats are proposed to play a more important role than dogs in transmission of CSD.
Adult* ; Animals ; Bartonella henselae* ; Bartonella Infections ; Bartonella* ; Cat-Scratch Disease ; Cats ; Dogs ; Healthy Volunteers ; Humans ; Immunoglobulin G ; Korea* ; Risk Factors ; Seroepidemiologic Studies*

PURPOSE: Neisseria meningitidis is a leading cause of bacterial meningitis in young adults. University students, especially those living in dormitories, have been known to be at increased risk of meningococcal disease. We performed a longitudinal study to determine the carriage rates of N. meningitidis and the changes thereof. MATERIALS AND METHODS: We recruited Inha University freshmen who were, at that time, admitted to a student dormitory. A pharyngeal swab was taken from all participant who were also asked to complete a questionnaire. This was repeated four weeks later. RESULTS: A total of 136 students were enrolled at the first culture. After four weeks, 128 students were enrolled, including 106 re-participants. The overall carriage rates changed from 11.8% to 14.1%. In analysis of the 106 re-participants, "visiting to pubs" was associated with carriage of N. meningitis for both the first (p=0.047) and second cultures (p=0.026). Serogroup C was found to be the most frequent serogroup (5 isolates), while 3 isolates were found from serogroup B. The most prevalent PorA types were P1.22,14-6 (4 isolates) and P1.19,15 (3 isolates). The DNA sequences of PorA VR2 were changed in 2 students during prolonged carriage. CONCLUSION: The meningococcal carriage rate among first year university students who resided in a dormitory did not significantly increase over 4-week interval between cultures, which is markedly different from those reported in Western studies. Close social contact appeared to be related with carriage. Our data also revealed diversity in PorA types, suggesting the possibility of rapid mutation of the PorA gene during the 4-week interval.
Female ; Genotype ; Humans ; Korea ; Male ; Meningococcal Infections/microbiology ; Neisseria meningitidis/classification/*genetics/pathogenicity ; Serotyping ; Students/statistics & numerical data ; Universities/statistics & numerical data ; Young Adult

In malaria, splenic rupture is a serious complication potentially leading to death. Subcapsular hemorrhage of spleen is thought to be an impending sign of splenic rupture; however, the characteristics of subcapsular hemorrhage are not well known. We report 3 cases of subcapsular hemorrhage of the spleen in vivax malaria, with varying degrees of severity. Case 1 showed subcapsular hemorrhage without splenic rupture, was treated by antimalarial drug without any procedure. The healing process of the patient's spleen was monitored through 6 computed tomography follow-up examinations, over 118 days. Case 2 presented subcapsular hemorrhage with splenic rupture, treated only with an antimalarial drug. Case 3 showed subcapsular hemorrhage with splenic rupture and hypotension, treated using splenic artery embolization. They all recovered from subcapsular hemorrhage without any other complications. These 3 cases reveal the process of subcapsular hemorrhage leading to rupture and a potentially fatal outcome. The treatment plan of subcapsular hemorrhage should be determined carefully considering the vital signs, changes in hemoglobin, and bleeding tendency.
Fatal Outcome ; Follow-Up Studies ; Hemorrhage ; Hypotension ; Malaria ; Malaria, Vivax ; Plasmodium vivax ; Rupture ; Spleen ; Splenic Artery ; Splenic Rupture ; Vital Signs

Babesiosis, caused by Babesia microti and B. divergens, is transmitted by Ixodid ticks. Symptoms of babesiosis vary from a mild flu-like illness to acute, severe, and sometimes fatal and fulminant disease. In Korea, 7 imported babesiosis cases and 1 endemic case have been reported. We report 2 cases of severe babesiosis initially mistaken as malaria. The first patient was complicated by shock and splenic infarction, the other co-infected with Lyme disease. As the population traveling abroad increases every year, physicians should be aware of babesiosis which mimics malaria, co-infection with other diseases, and its complications.
Animals ; Babesia microti ; Babesiosis ; Coinfection ; Humans ; Korea ; Lyme Disease ; Malaria ; Republic of Korea ; Shock ; Splenic Infarction ; Ticks

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.
Abdomen ; Adult ; Chungcheongnam-do ; Doxycycline ; Emergencies ; Exanthema ; Fever ; Humans ; Orientia tsutsugamushi ; Polymerase Chain Reaction ; Scrub Typhus* ; Splenic Infarction*