1.The Efficiency of Ground Transport and Efficacy of Mobile Trauma Unit on the Inter-Hospital Transfer of Severe Trauma Patients
Eunae BYUN ; Kyuhyouck KYOUNG ; Sungjeep KIM ; Minae KEUM ; Sungkyun PARK ; Jihoon T KIM
Journal of Acute Care Surgery 2019;9(1):12-17
PURPOSE: The author's trauma center implemented Mobile Trauma Units (MTU), which are ground transportation automobiles constructed with advanced medical equipment, in an attempt to improve the survival rate of severe trauma patients. The purpose of this study was to examine the efficacy of MTU as a means of inter-hospital transfer of patients in urban environments. METHODS: Patients with an injury severity score (ISS) of 16 or more were enrolled in this study. The participants must also be patients who were transferred with the MTU in the 18 months between January 2017 and June 2018. To assess the survival probability, the revised trauma score (RTS), trauma and injury severity score (TRISS), and w-score were used as the outcome indices. RESULTS: Forty-four (86.3%) of the severe trauma patients with an ISS of 16 or more were male and 7 (13.7%) were female. The number of patients from the territory were 32 (62.7%), and patients from the others were 19 (37.3%). All the patients received their injury from blunt force trauma. The average time of from the scene of the accident to the trauma center was 176 minutes. In 13 deaths, 10 (76.9%) of the RTS values were below 4 points. Among the 51 patients, TRISS was more than 0.5 in 32 patients (62.7%). The w-score was 13.25 and the actual survival rate of a patient was 74.50%. CONCLUSION: Ground transportation automobiles that use MTU for severe trauma patients in urban areas are more economically beneficial and more efficient. The survival rate while using MTU was also shown to be higher than that of medical helicopter transfers.
Aircraft
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Automobiles
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Emergency Treatment
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Female
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Humans
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Injury Severity Score
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Male
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Survival Rate
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Transportation
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Transportation of Patients
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Trauma Centers
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Wounds and Injuries
2.Two Cases of Prenatal Diagnosis of 22q11.2 Deletion Syndrome (DiGeorge Syndrome).
Sungkyun PARK ; Gyun Ho JEON ; Hyun Jin ROH ; Song Mi AHN ; Sun Kwon KIM ; Jae Yoon SHIM ; Sung Hoon KIM ; Hye Sung WON ; Pil Ryang LEE ; Ahm KIM ; Eul Ju SEO ; Han Wook YOO
Korean Journal of Obstetrics and Gynecology 2004;47(9):1763-1769
Before the exact location of its chromosomal abnormality was identified, 22q11.2 deletion syndrome was described as many different names depending on its presenting clinical features. Patients with this syndrome have a wide range of findings such as cardiac anomaly, abnormal face, thymic hypoplasia, cleft palate, and hypocalcemia. Cardiac involvement is a prominent feature and most of the patients have a conotruncal heart defect. 22q11.2 deletion is the most common chromosomal cause of congenital heart defect after trisomy 21. Familial transmission accounts for about 8 per cent of cases and most of the cases develop sporadically. Even in cases where this syndrome is inherited, the parents' chromosomal abnormalities are often discovered only after the deletion is suspected in their children. We describe two prenatal cases in which this syndrome was suspected by ultrasonogram and confirmed by fluorescent in situ hybridization (FISH). In both cases, there was no known prior family history of cardiac abnormalities or chromosomal abnormality. In one case, autopsy following termination further confirmed the diagnosis. In the other case, the mother was also found to have 22q11.2 deletion.
Autopsy
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Child
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Chromosome Aberrations
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Cleft Palate
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Diagnosis
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DiGeorge Syndrome*
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Down Syndrome
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Heart
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Heart Defects, Congenital
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Humans
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Hypocalcemia
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In Situ Hybridization, Fluorescence
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Mothers
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Prenatal Diagnosis*
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Ultrasonography