An emphysematous pancreatitis is a rare, but fatal subtype of acute pancreatitis. Gas-forming bacteria from the bowel may penetrate the pancreas to cause emphysematous pancreatitis. It is characterized by the presence of gas within pancreas bed or retroperitoneal cavity at computed tomographic image and carries a high mortality rate. It requires fluid resuscitation and anti-bacterial therapy to control infection, and needs to consider percutaneous drainage or surgical management depending on the clinical condition. We report a case of 73-year-old patient presented with an emphysematous pancreatitis which developed fulminant multi-organ failure in spite of intensive medical treatment along with a review of the related literatures.
Aged ; Bacteria ; Drainage ; Humans ; Mortality ; Multiple Organ Failure ; Pancreas ; Pancreatitis* ; Pancreatitis, Acute Necrotizing ; Resuscitation ; Retroperitoneal Space

PURPOSE: This study was conducted to assess the satisfaction, and factors influencing the satisfaction, of patients and guardians with the internal environment and safety of ambulances in Korea. METHODS: Participants were patients and guardians who were transported by public emergency medical service ambulance to an emergency medical center in June 2015. Data were collected using self-administered questionnaires. The degree of satisfaction with the ambulance was categorized as satisfaction (Likert scale 4 or 5) or dissatisfaction (Likert scale 1 or 2). The questionnaires comprised 3 categories: 1) demographics, 2) internal environment (space, light, temperature, humidity, soundproof, and odor), and 3) safety (vibration, leaning of body, and falling objects). RESULTS: Among 84 cases, 80.5% of patients and 83.7% of guardians gave positive responses regarding general satisfaction with the internal environment of the ambulance, but these percentages were lower regarding adequacy of space and light. Four factors had a statistically significantly influence on the degree of satisfaction: 1) sex of guardian regarding adequacy of space, 2) number of guardians regarding general satisfaction, 3) severity of patient regarding guardian's satisfaction with space, 4) diagnosis of patient (trauma vs non-trauma) regarding vibration during transport (all p<0.05). CONCLUSION: Overall, patients and guardians were satisfied with the internal environment and safety of ambulances except for adequacy of space and light.
Ambulances* ; Demography ; Diagnosis ; Emergencies* ; Emergency Medical Services* ; Humans ; Humidity ; Korea* ; Patient Satisfaction ; Pilot Projects* ; Vibration

In Korea, the national evaluation program for emergency medical centers (EMCs) was introduced in 2003. EMCs in Korea have three levels of emergency centers including regional emergency centers, local emergency centers, and local emergency rooms. The evaluation system assesses the performance of EMCs at all three levels. The role of both regional emergency centers and local emergency centers administer the final treatment for severe emergency patients, although the definition of severe emergency patients is unclear. These factors may aggravate crowding at the emergency department. The national evaluation system aims to reduce the length of stay in the emergency department. However, reduction of the length of stay at emergency department may cause a conflict with the administration of final treatment for critically ill emergency patients owing to a lack of in-hospital beds. Crowding of the emergency department is not a problem of EMCs but that of the health system. In 2019, the Korean Society of Emergency Medicine performed a study to improve the national evaluation program for EMC and the performance of EMC. Here, we have summarized the results.

Objective: This study investigates the characteristics of patients who were re-transferred from other hospitals to regional or local emergency medical centers. Methods: Data from 2016 to 2017 was obtained from the National Emergency Department Information System (NEDIS). The study population was classified as ‘transferred group’ and ‘direct visit group.’ The transferred group was further subdivided into the ‘re-transfer group’ (patients transferred out to another hospital) and ‘single transfer group’ (patients not transferred out). Multiple logistic regression analysis was performed to identify factors associated with re-transfer. Results: The re-transfer rate (3.7%) of the ‘transferred group’ was higher than the transfer rate (1.3%) of the ‘direct visit group’. Multiple regression analysis revealed that older age, male (adjusted odds ratio [aOR], 1.082; 95% confidence interval [CI], 1.606-1.105), medical aid (aOR, 1.231; 95% CI, 1.191-1.105), injury origin (aOR, 1.063; 95% CI, 1.006-1.122), and Korean Triage and Acuity Scale level 1 or 2 (aOR, 1.214; 95% CI, 1.182-1.247), are associated with re-transfer. The Korean Standard Classification of Diseases group having the highest re-transfer rate was determined to be the neoplasm disease group. Conclusion Data from the current study reveals that factors associated with an increased likelihood of re-transfer were high severity, old age, medical aid, and neoplasm diagnosis. Considering these characteristics of re-transferred patients, it is necessary to improve the transfer system to reduce re-transfers. However, further research is required, including the reasons for the transfer.

Objective: The purpose of this study was to analyze the effects of emergency department length of stay (ED LOS) on the prognosis of patients classified in 28 severe illness diagnosis code groups. Methods: We used data from the National Emergency Department Information System (NEDIS) from 2016 to 2017. Patients with severe illness diagnosis codes as per the discharge diagnosis reports of the emergency department were included and classified into 28 diagnosis code groups. We used multiple logistic regression analysis on the various diagnosis groups to determine whether 6 hours of ED LOS was a factor influencing mortality. Results: Of the 18,217,034 patients in the NEDIS data, 553,918 patients were hospitalized with a severe illness code at regional or local emergency medical centers. The average ED LOS was 389 minutes in the non-survivor group and 420 minutes in the survivor group. After adjusting for confounders, ED LOS >6 hours was associated with lower mortality (odds ratio, 0.737; 95% confidence interval, 0.715-0.759). The association of ED LOS >6 hours with lower mortality was found in the diagnosis groups for acute myocardial infarction, intracranial hemorrhage, major trauma, aortic dissection, gastrointestinal bleeding/foreign bodies, intoxication, acute kidney injury, and post-resuscitation status. Conclusion In the analysis for the 28 severe disease illness code groups, ED LOS of more than 6 hours was not a factor that adversely affects the in-hospital mortality.

BACKGROUND: Mesenchymal stem cells (MSCs) are undifferentiated cells that can differentiate into specific cell lineages when exposed to the right conditions. The ability of MSCs to differentiate into particular cells is considered very important in biological research and clinical applications. MSC spheroids are clusters of MSCs cultured in three dimensions, which play an important role in enhancing the proliferation and differentiation of MSCs. MSCs can also participate in vascular formation by differentiating into endothelial cells and secreting paracrine factors. Vascularization ability is essential in impaired tissue repair and function recovery. Therefore, the vascularization ability of MSCs, which enhances angiogenesis and accelerates tissue healing has made MSCs a promising tool for tissue regeneration. However, MSC spheroids are a relatively new research field, and more research is needed to understand their full potential. METHODS: In this review, we highlight the importance of MSC spheroids’ vascularization ability in tissue engineering and regenerative medicine while providing the current status of studies on the MSC spheroids’ vascularization and suggesting potential future research directions for MSC spheroids. RESULTS: Studies both in vivo and in vitro have demonstrated MSC spheroids’ capacity to develop into endothelial cells and stimulate vasculogenesis. CONCLUSION MSC spheroids show potential to enhance vascularization ability in tissue regeneration. Yet, further research is required to comprehensively understand the relationship between MSC spheroids and vascularization mechanisms.

Angiodysplasia (AD) is increasingly being recognized as a major cause of gastrointestinal bleeding. Morphologically flat lesions are common types of AD, whereas the polypoid types are rare. We report a case of multiple polypoid AD in the small bowel causing severe anemia and requiring surgical treatment. A 60-year-old male patient visited our hospital with dyspnea and hematochezia. He had a history of myocardial infarction and was taking both aspirin and clopidogrel. Capsule endoscopy, enteroscopy, computed tomography, and angiography revealed multifocal vascular lesions with a polypoid shape in the jejunum. Surgical resection was performed because endoscopic treatment was considered impossible with the number and the location of lesions. The risk of recurrent bleeding related to the use of antiplatelet agents also contributed to the decision to perform surgery. AD was histologically diagnosed from the surgical specimen. He resumed taking both aspirin and clopidogrel after surgery. He fully recovered and has been doing well during the several months of follow-up.
Anemia ; Angiodysplasia* ; Angiography ; Aspirin ; Capsule Endoscopy ; Dyspnea ; Follow-Up Studies ; Gastrointestinal Hemorrhage ; Hemorrhage* ; Humans ; Jejunum ; Male ; Middle Aged ; Myocardial Infarction ; Platelet Aggregation Inhibitors

Objective: The length of stay in the emergency department (ED) is a major contributor to ED overcrowding, which in turn negatively affects the quality of emergency care. Several efforts have been made to reduce the ED length of stay (ED-LOS), including a mandatory target to limit ED-LOS within certain parameters. However, the association between ED-LOS and treatment results is yet to be clarified. The authors investigated the influence of ED-LOS on patient survival by comparing severity-adjusted survival. Methods: This study was a retrospective analysis of data registered in 2018 in the National Emergency Department Information System (NEDIS). Cases registered by the regional and local emergency centers were included for analysis. The standardized W scores (Ws) based on the Emergency Department Initial Evaluation Score were used to assess treatment outcomes represented by severity-standardized survival, and the correlation between the Ws and the ED-LOS was analyzed. Results: A total of 2,281,526 cases were included for analysis. The overall mortality comprised 52,284 cases (2.3%) and the median ED-LOS was 165 minutes (interquartile range, 96-301). Although a longer ED-LOS was associated with poorer outcomes overall, the association was not apparent when an analysis of cases eligible for ED-LOS evaluation in the national evaluation program was carried out. Moreover, in the analysis of severe cases with a predicted survival probability of less than 0.9, an ED-LOS shorter than 6 hours was associated with significantly poorer severity-adjusted survival. Conclusion The study revealed that the current ED-LOS criteria used in the national evaluation program were not associated with better survival.

No abstract available.
Cardiomyopathy, Dilated* ; Humans ; Lamin Type A ; Twins, Monozygotic*

Spondyloepiphyseal dysplasia congenita (SEDC) is a kind of skeletal dysplasia, inheritable condition. The clinical features of SEDC are dwarfism, myopia with or without retinal detachment, coxa vara, thoracic dysplasia with respiratory failure and laryngotracheal stenosis. A point of particular concern to anesthetists is odontoid hypoplasia which, combined with ligamentous laxity, leads to atlantoaxial instability. We report successful general anesthesia for cervical spine fusion of a patient with SEDC.
Anesthesia, General ; Constriction, Pathologic ; Coxa Vara ; Dwarfism ; Humans ; Ligaments ; Myopia ; Osteochondrodysplasias ; Respiratory Insufficiency ; Retinal Detachment ; Spine