1.Delayed Traumatic Subarachnoid Hemorrhage in a Polytraumatized Patient with Disseminated Intravascular Coagulation.
Jiwoong OH ; Wonyeon LEE ; Ji Young JANG ; Pilyoung JUNG ; Sohyun KIM ; Jongyeon KIM ; Jinsu PYEN ; Kum WHANG ; Sungmin CHO
Korean Journal of Critical Care Medicine 2015;30(4):336-342
The precise mechanism involved in DIC and delayed traumatic subarachnoid hemorrhage (DT-SAH) remains unclear in multiple-trauma patients. Hereby, we describe a polytraumatized patient with DIC who died due to DT-SAH. A 75-year-old female patient was admitted to our Emergency Department complaining of abdominal pain and drowsiness after a pedestrian accident. Her initial brain computerized tomography (CT) finding was negative for intracranial injury. However, her abdominal CT scan revealed a collection of retroperitoneal hematomas from internal iliac artery bleeding after a compressive pelvic fracture. This event eventually resulted in shock and DIC. An immediate angiographic embolization of the bleeding artery was performed along with transfusion and anti-thrombin III. Her vital signs were stabilized without neurological change. Fourteen hours after admission, she suddenly became comatose, and her follow-up brain CT scan revealed a dense DT-SAH along the basal cisterns with acute hydrocephalus. This event rapidly prompted brain CT angiography and digital subtraction angiography, which both confirmed the absence of any cerebrovascular abnormality. Despite emergency extraventricular drainage to reverse the hydrocephalus, the patient died three days after the trauma. This paper presents an unusual case of DT-SAH in a polytraumatized patient with DIC.
Abdominal Pain
;
Aged
;
Angiography
;
Angiography, Digital Subtraction
;
Arteries
;
Brain
;
Coma
;
Dacarbazine
;
Disseminated Intravascular Coagulation*
;
Drainage
;
Emergencies
;
Emergency Service, Hospital
;
Female
;
Follow-Up Studies
;
Hematoma
;
Hemorrhage
;
Humans
;
Hydrocephalus
;
Iliac Artery
;
Multiple Trauma
;
Shock
;
Sleep Stages
;
Subarachnoid Hemorrhage, Traumatic*
;
Tomography, X-Ray Computed
;
Vital Signs
2.Spinal Cord Infarction After Transarterial Chemoembolization for Hepatocellular Carcinoma
Sang-Geun LEE ; Sung Min CHO ; Kum WHANG ; Yeon gyu JANG ; Jongyeon KIM ; Jongwook CHOI
Korean Journal of Neurotrauma 2022;18(2):404-409
Transarterial chemoembolization (TACE) is an effective treatment for unresectable hepatocellular carcinoma (HCC). It is considered relatively safe. However, fatal complications such as pulmonary edema and liver abscesses can occur. Spinal infarction due to local embolism of the central nervous system after TACE is a very rare, but fatal complication. Here, we report a case of spinal cord infarction after TACE for ruptured HCC. Paraplegia occurred at the T10 sensory level 6 hours after the procedure. The patient received steroid megadose therapy but died 5 days later due to exacerbation of metabolic acidosis and blood loss. This case demonstrates the need for a comprehensive and extensive study of arterial blood flow prior to angiography.
3.Factors Associated With Subdural Hygroma Following Mild Traumatic Brain Injury
Sang-Geun LEE ; Kum WHANG ; Sung Min CHO ; Yeon Gyu JANG ; Jongyeon KIM ; Jongwook CHOI
Korean Journal of Neurotrauma 2022;18(2):230-237
Objective:
Subdural hygroma (SDG) is a complication of traumatic brain injury (TBI). In particular, the outcome and outpatient treatment period may vary depending on the occurrence of SDG. However, the pathogenesis of SDG has not been fully elucidated. Therefore, this study aimed to identify the risk factors associated with the occurrence of SDG after mild TBI.
Methods:
We retrospectively analyzed 250 patients with mild TBI admitted to a single institution between January 2021 and December 2021. The SDG occurrence and control groups were analyzed according to the risk factors of SDG, such as age, history, initial computed tomography (CT) findings, and initial laboratory findings.
Results:
The overall occurrence rate of SDG was 31.6% (n=79). A statistically significant association was found between preoperative diagnoses and the occurrence of SDG, such as subarachnoid hemorrhage (odds ratio [OR], 2.36; 95% confidence interval [CI], 1.26–4.39) and basal skull fracture (OR, 0.32; 95% CI, 0.12–0.83). Additionally, age ≥70 years (OR, 3.20; 95% CI, 1.74–5.87) and the use of tranexamic acid (OR, 2.12; 95% CI, 1.05–4.54) were statistically significant factors. The prognostic evaluation of patients using the Glasgow Outcome Scale (GOS) did not show any statistical differences between patients with and without SDG.
Conclusion
SDG was not associated with the prognosis of patients assessed using the GOS. However, depending on the occurrence of SDG, differences in patient symptoms may occur after mild TBI. Therefore, the early evaluation of patients with mild TBI and determination of the probability of developing SDG are important.
4.Two consecutive ruptured intracranial aneurysm in patient with multiple intracranial aneurysms
Jonghyun SEONG ; Jongyeon KIM ; Seungjin LEE ; Byeongoh KIM
Journal of Cerebrovascular and Endovascular Neurosurgery 2024;26(2):174-180
When aneurysmal subarachnoid hemorrhage due to multiple aneurysms is suspected, identifying the rupture site is essential to determine the exact surgical site, but it may not be easy. Even if embolization is adequately performed, complications may remain. Typical complications include rebleeding and hydrocephalus in the early phase and delayed cerebral ischemia in the delayed phase. Herein, we describe a case of rupture of an intracranial aneurysm after performing embolization for a different ruptured intracranial aneurysm in a patient with multiple intracranial aneurysms. Patients with multiple intracranial aneurysms need to be considered for closer observation than those with a single ruptured intracranial aneurysm, even if the patient’s prognosis is good.
5.Topical Epinephrine-soaked Gauze-induced Ventricular Tachycardia during Skin Grafting: A Case Report.
Jongyeon LEE ; Hyeonjeong YANG ; Mingu KIM ; Hyunjue GILL ; Kuemhee CHUNG ; Sunghee CHUNG ; Jieun SONG ; Sangwoo LEE
The Korean Journal of Critical Care Medicine 2009;24(1):42-46
Topical epinephrine is useful to reduce bleeding during skin grafting. However, even though a clear operative field is obtained, systemic absorption of topical epinephrine can occur and this may cause severe hypertension, arrhythmias, ventricular tachycardia, myocardial ischemia, pulmonary edema, or cardiac arrest. We managed a case of cardiac arrhythmia during general anesthesia, which was induced by gauze soaked in topical epinephrine used for skin grafting of burn wounds. A 26-year-old woman developed premature ventricular complexes and ventricular tachycardia during surgery when epinephrine-soaked gauze was applied to the skin donor and burn wound sites to control oozing. The patient was resuscitated immediately and within 10 minutes the vital signs had normalized. It is recommended that caution is exercised when epinephrine-soaked gauze is applied to a large area of skin.
Absorption
;
Adult
;
Anesthesia, General
;
Arrhythmias, Cardiac
;
Burns
;
Epinephrine
;
Female
;
Heart Arrest
;
Hemorrhage
;
Humans
;
Hypertension
;
Myocardial Ischemia
;
Pulmonary Edema
;
Skin
;
Skin Transplantation
;
Tachycardia, Ventricular
;
Tissue Donors
;
Ventricular Premature Complexes
;
Vital Signs
6.Delayed Traumatic Subarachnoid Hemorrhage in a Polytraumatized Patient with Disseminated Intravascular Coagulation
Jiwoong OH ; Wonyeon LEE ; Ji Young JANG ; Pilyoung JUNG ; Sohyun KIM ; Jongyeon KIM ; Jinsu PYEN ; Kum WHANG ; Sungmin CHO
The Korean Journal of Critical Care Medicine 2015;30(4):336-342
The precise mechanism involved in DIC and delayed traumatic subarachnoid hemorrhage (DT-SAH) remains unclear in multiple-trauma patients. Hereby, we describe a polytraumatized patient with DIC who died due to DT-SAH. A 75-year-old female patient was admitted to our Emergency Department complaining of abdominal pain and drowsiness after a pedestrian accident. Her initial brain computerized tomography (CT) finding was negative for intracranial injury. However, her abdominal CT scan revealed a collection of retroperitoneal hematomas from internal iliac artery bleeding after a compressive pelvic fracture. This event eventually resulted in shock and DIC. An immediate angiographic embolization of the bleeding artery was performed along with transfusion and anti-thrombin III. Her vital signs were stabilized without neurological change. Fourteen hours after admission, she suddenly became comatose, and her follow-up brain CT scan revealed a dense DT-SAH along the basal cisterns with acute hydrocephalus. This event rapidly prompted brain CT angiography and digital subtraction angiography, which both confirmed the absence of any cerebrovascular abnormality. Despite emergency extraventricular drainage to reverse the hydrocephalus, the patient died three days after the trauma. This paper presents an unusual case of DT-SAH in a polytraumatized patient with DIC.
Abdominal Pain
;
Aged
;
Angiography
;
Angiography, Digital Subtraction
;
Arteries
;
Brain
;
Coma
;
Dacarbazine
;
Disseminated Intravascular Coagulation
;
Drainage
;
Emergencies
;
Emergency Service, Hospital
;
Female
;
Follow-Up Studies
;
Hematoma
;
Hemorrhage
;
Humans
;
Hydrocephalus
;
Iliac Artery
;
Multiple Trauma
;
Shock
;
Sleep Stages
;
Subarachnoid Hemorrhage, Traumatic
;
Tomography, X-Ray Computed
;
Vital Signs
7.Development of Cloud-Based Telemedicine Platform for Acute Intracerebral Hemorrhage in Gangwon-do : Concept and Protocol
Hyo Sub JUN ; Kuhyun YANG ; Jongyeon KIM ; Jin Pyeong JEON ; Jun Hyong AHN ; Seung Jin LEE ; Hyuk Jai CHOI ; Jong Wook CHOI ; Sung Min CHO ; Jong-Kook RHIM
Journal of Korean Neurosurgical Society 2023;66(5):488-493
We aimed to develop a cloud-based telemedicine platform for patients with intracerebral hemorrhage (ICH) at local hospitals in rural and underserved areas in Gangwon-do using artificial intelligence and non-face-to-face collaboration treatment technology. This is a prospective and multi-center development project in which neurosurgeons from four university hospitals in Gangwondo will participate. Information technology experts will verify and improve the performance of the cloud-based telemedicine collaboration platform while treating ICH patients in the actual medical field. Problems identified will be resolved, and the function, performance, security, and safety of the telemedicine platform will be checked through an accredited certification authority. The project will be carried out over 4 years and consists of two phases. The first phase will be from April 2022 to December 2023, and the second phase will be from April 2024 to December 2025. The platform will be developed by dividing the work of the neurosurgeons and information technology experts by setting the order of items through mutual feedback. This article provides information on a project to develop a cloud-based telemedicine platform for acute ICH patients in Gangwon-do.
8.Analysis of P Wave Signal-Averaged Electrocardiogram in Patients with Paroxysmal Atrial Fibrillation.
Jin Ku KIM ; June Soo KIM ; Ho Hyun LEE ; Inyoung KIM ; Byung Chae LEE ; Jongyeon LEE ; Kyung Pyo HONG ; Jeong Euy PARK ; Jung Don SEO ; Won Ro LEE
Korean Circulation Journal 2002;32(2):146-154
BACKGROUND AND OBJECTIVES: The diagnosis of paroxysmal atrial fibrillation (PAF) and the prediction of its recurrence are sometimes difficult. There have been several recent studies attempting to detect patients at risk for PAF while in sinus rhythm by using the P wave signal-averaged ECG. We undertook to define an appropriate technique of P wave signal-averaged ECG and to estimate the reproducibility of the test. Additionally, we estimated the usefulness of P wave signal-averaged ECG in patients at risk for PAF. SUBJECTS AND METHODS: Forty-five patients with PAF were included in the study undertaken between March 1997 and June 1998. Twelve-lead surface ECG and P wave signal-averaged ECG were performed in the patients. The total P wave duration was measured by the P wave signal-averaged ECG using P wave template and least-square fit filter. The same process was followed in forty sex- and age-matched controls. RESULTS: The measurement of P wave duration with P wave signal-averaged ECG was highly reproducible. The measured P wave duration showed significant prolongation in the patient group at cutoff frequencies of 20 Hz and 30 Hz (123.6+/-15.3 vs. 114.8+/-14.5 msec, p=0.009 at 20 Hz, 120.1+/-17.8 vs. 107.5+/-18.8 msec, p=0.002 at 30 Hz). An abnormal P wave duration defined as over 120 msec in duration by P wave signal-averaged ECG was able to detect PAF with a sensitivity of 60%, specificity of 73%, positive predictive value of 71%, and a negative predictive value of 62%. CONCLUSION: A prolonged P wave duration as measured by P wave signal-averaging technique may be a simple noninvasive marker of risk for the development of atrial fibrillation.
Atrial Fibrillation*
;
Diagnosis
;
Electrocardiography*
;
Humans
;
Recurrence
;
Sensitivity and Specificity
9.Telemedicine Protocols for the Management of Patients with Acute Spontaneous Intracerebral Hemorrhage in Rural and Medically Underserved Areas in Gangwon State : Recommendations for Doctors with Less Expertise at Local Emergency Rooms
Hyo Sub JUN ; Kuhyun YANG ; Jongyeon KIM ; Jin Pyeong JEON ; Sun Jeong KIM ; Jun Hyong AHN ; Seung Jin LEE ; Hyuk Jai CHOI ; In Bok CHANG ; Jeong Jin PARK ; Jong-Kook RHIM ; Sung-Chul JIN ; Sung Min CHO ; Sung-Pil JOO ; Seung Hun SHEEN ; Sang Hyung LEE ;
Journal of Korean Neurosurgical Society 2024;67(4):385-396
Previously, we reported the concept of a cloud-based telemedicine platform for patients with intracerebral hemorrhage (ICH) at local emergency rooms in rural and medically underserved areas in Gangwon state by combining artificial intelligence and remote consultation with a neurosurgeon. Developing a telemedicine ICH treatment protocol exclusively for doctors with less ICH expertise working in emergency rooms should be part of establishing this system. Difficulties arise in providing appropriate early treatment for ICH in rural and underserved areas before the patient is transferred to a nearby hub hospital with stroke specialists. This has been an unmet medical need for decade. The available reporting ICH guidelines are realistically possible in university hospitals with a well-equipped infrastructure. However, it is very difficult for doctors inexperienced with ICH treatment to appropriately select and deliver ICH treatment based on the guidelines. To address these issues, we developed an ICH telemedicine protocol. Neurosurgeons from four university hospitals in Gangwon state first wrote the guidelines, and professors with extensive ICH expertise across the country revised them. Guidelines and recommendations for ICH management were described as simply as possible to allow more doctors to use them easily. We hope that our effort in developing the telemedicine protocols will ultimately improve the quality of ICH treatment in local emergency rooms in rural and underserved areas in Gangwon state.
10.Gender differences in adult traumatic brain injury according to the Glasgow coma scale: A multicenter descriptive study.
Ki Seong EOM ; Jang Hun KIM ; Sang Hoon YOON ; Seong-Jong LEE ; Kyung-Jae PARK ; Sung-Kon HA ; Jin-Gyu CHOI ; Kwang-Wook JO ; JongYeon KIM ; Suk Hyung KANG ; Jong-Hyun KIM
Chinese Journal of Traumatology 2021;24(6):333-343
PURPOSE:
Patients' gender, which can be one of the most important determinants of traumatic brain injury (TBI) outcomes, is also likely to interact with many other outcome variables of TBI. This multicenter descriptive study investigated gender differences in epidemiological, clinical, treatment, mortality, and variable characteristics in adult TBI patients.
METHODS:
The selection criteria were defined as patients who had been diagnosed with TBI and were admitted to the hospital between January 1, 2016 and December 31, 2018. A total of 4468 adult TBI patients were enrolled at eight University Hospitals. Based on the list of enrolled patients, the medical records of the patients were reviewed and they were registered online at each hospital. The registered patients were classified into three groups according to the Glasgow coma scale (GCS) score: mild (13-15), moderate (9-12), and severe (3-8), and the differences between men and women in each group were investigated. The risk factors of moderated and severe TBI compared to mild TBI were also investigated.
RESULTS:
The study included 3075 men and 1393 women and the proportion of total males was 68.8%. Among all the TBI patients, there were significant differences between men and women in age, past history, and GCS score. While the mild and severe TBI groups showed significant differences in age, past history, and clinical symptoms, the moderate TBI group showed significant differences in age, past history, cause of justice, and diagnosis.
CONCLUSION
To the best of our knowledge, this multicenter study is the first to focus on gender differences of adult patients with TBI in Korea. This study shows significant differences between men and women in many aspects of adult TBI. Therefore, gender differences should be strongly considered in TBI studies.
Adult
;
Brain Injuries
;
Brain Injuries, Traumatic/epidemiology*
;
Female
;
Glasgow Coma Scale
;
Humans
;
Male
;
Prospective Studies
;
Sex Factors