A single emergency center study for obstructive urinary tract infection with sepsis

Objective@#Unlike common acute urinary tract infections, obstructive urinary tract infections caused by urinary calculus can be fatal because they can progress to sepsis and cause shock or disseminated intravascular coagulation. The evidence of patients with obstructive urinary tract infections caused by urinary tract stones visiting the emergency center is still lacking. @*Methods@#Seventy-seven patients who visited the emergency room with obstructive urinary tract infections caused by urinary calculus from January 2016 to December 2018 were enrolled in this study and divided into two groups: sepsis group and non-sepsis group. @*Results@#The lymphocyte count, platelet count, neutrophil-lymphocyte ratio, serum creatinine, and C-reactive protein were significantly different in the sepsis-positive and negative groups. Percutaneous nephrostomy was also significantly higher in the sepsis-positive group. The area under the receiver operating characteristic curve was calculated to evaluate the ability of the neutrophil-lymphocyte ratio and platelet-lymphocyte ratio to predict a septic urinary tract infection. The neutrophil-lymphocyte ratio and platelet-lymphocyte ratio were 0.659 and 0.550, respectively. Multivariate logistic regression analysis showed that diabetic patients, percutaneous nephrostomy, and serum creatinine were associated with septic obstructive urinary tract infection. @*Conclusion@#In patients with an obstructive urinary tract infection who were referred to the emergency center, diabetic patients and those with high blood urea nitrogen and creatinine levels are at high risk of sepsis. In such cases, rapid diagnosis and treatment, such as percutaneous nephrostomy, are necessary.

Giant Sellar Xanthogranuloma after Surgical Treatment of Symptomatic Rathke's Cleft Cyst

Extremely massive sellar xanthogranuloma (XG) are rare, and the surgical outcome and prognosis are not well known. XG remain unknown whether they are derived from Rathke's cleft cysts (RCCs) or craniopharyngiomas (CPs) following extensive inflammation and metaplasia, to the point that no epithelium is readily identifiable. These lesions usually tend to occur in younger patients (mean 28.3 years), have a smaller diameter, and remain primarily intrasellar region with infrequent calcification. This 36-year-old man presented our hospital with visual deterioration. At the time of visit, there were no neurological problems other than visual field defect and hormonal disorder. He visited our hospital in 2007 due to headache and decreased vision, and underwent transphenoid surgery for pituitary RCC. Since then, he has received treatment at our hospital for postoperative hormonal disorders. Through preoperative imaging study, the author suspected CP and underwent surgery. During the operation, the adhesion of the tumor to the surrounding major neurovascular structures was severe in the naked eyes, but the tumor could be removed more easily than expected. The postoperative histological findings were confirmed as XG. The postoperative course was uneventful. Compared to the previous literature, this case is a case where the size of XG is very large in a sellar region and it can be proved that it originated from the RCC. And regular follow-up is necessary to confirm the prognosis after surgery.

A single emergency center study on the Canadian Syncope Risk Score applied to a patients visited with syncope in Korea

OBJECTIVE: Syncope is mostly benign, but it can also be caused by a life-threatening situation. In Korea, no studies have investigated application of the Canadian Syncope Risk Score (CSRS) to patients with syncope; therefore, this study was started to evaluate the usefulness of CSRS. METHODS: A total of 222 patients who visited the emergency room with syncope for one year from January 2016 to December 2016 were enrolled in this study. Patients were divided into two groups, a serious adverse events (SAE) group and a non-serious adverse events group. The scores of the nine CSRS variables were added and the CSRS was then calculated after the addition. RESULTS: The CSRS score for patients with SAE ranged from 0 to 8. The CSRS score was 18.6%, 31.7%, 55.6%, and 58.8% for 0, 1, 2, and 3, respectively. In the case of CSRS 0 and 1, 17 patients (81.0%) and 11 patients (84.6%) were non-cardiac. In the case of CSRS 2, 7 were non-cardiac (70.0%). In the case of CSRS 3, 6 cases (60.0%) were cardiogenic and 4 cases (40.0%) were non-cardiogenic. The area under the receiver operating characteristic curve of CSRS to predict SAE was 0.71. Setting the CSRS cutoff value to 0, we found that sensitivity and specificity of predicting SAE was 67.19% and 67.09%, respectively. CONCLUSION: CSRS may be difficult to predict for acute intracranial disease or acute hemorrhagic disease requiring transfusion; therefore, it is necessary to supplement it further.

Willingness Variability of Bystander Cardiopulmonary Resuscitation in Special Situations

PURPOSE: This study aims to investigate how variability of bystander cardiopulmonary resuscitation (CPR) willingness may change depending on special situations and to find out factors that enhance CPR willingness in each situation and ways to increase the ratio of bystander CPR. METHODS: A population-based, nationwide study using a structured questionnaire via telephone survey regarding CPR was done in 2015 (n=1,000). A stratified cluster sampling was conducted to assess the impact of age and gender on CPR willingness. The contents of the questionnaire consisted of basic characteristics, CPR training experience, and status. Additionally, respondents were presented with five hypothetical scenarios of cardiopulmonary arrest; family member, stranger, elderly person, preschool child, and pregnant woman. RESULTS: Willingness to perform CPR was low for pregnant women (52.1%) or elders (59.3%), moderate for strangers (73.3%) or children (71.3%), but high for a family members (90.4%). Age, awareness of CPR, training experience of CPR, CPR training by manikin practice, recent CPR training (≤2 years), experience of bystander CPR, family history of severe illness, and awareness of Good Samaritan law all influenced the willingness to perform CPR on bystander in each scenario. CONCLUSION: The willingness of bystander CPR decreased in special situations, especially for elderly and pregnant woman. However, recent CPR training group were more willing in the elderly, and CPR experienced group also showed increased tendency in pregnant woman. It is expected that the rate of bystander CPR can be increased by emphasizing that performing bystander CPR for children, pregnant women, and elders is not different from the general population.

Difference of Awareness and Barrier about Bystander Cardiopulmonary Resuscitation between Adult and Geriatric Population

PURPOSE: The majority of cardiac arrests occur in private homes with the most likely witness being the spouse of an elderly victim. On the other hand, few elderly attend cardiopulmonary resuscitation (CPR) training and have a willingness to perform CPR. The aim of this study was to determine the reluctance and potential barriers towards initiating CPR among elderly laypeople. METHODS: Population-based nationwide studies using a structured questionnaire via a telephone survey were done in 2007 (n=1,029), 2011 (n=1,001), and 2015 (n=1,000). The contents of the questionnaire consisted of basic characteristics, CPR training experience and status. The geriatric population was defined as above the age of 65. RESULTS: In geriatric responders, the rates of awareness of CPR, recent CPR training in the experienced group, and willingness of CPR training were significant variables by tri-temporal trend analysis (all p for trends < 0.05). Awareness of the Good Samaritan law, training experience in CPR was not a significant variable (p=0.076, p for trend 0.872). The likelihood ratios for bystander CPR willingness according to the age groups was lower in those over 60. The odds ratios of being recently trained in CPR was lower by age groups. The reason for the unwillingness to perform CPR was lack of knowledge (53.0%), fear of doing harm (20.4%), and physical disability (12.2%). According to the changing methods of bystander CPR, the willingness of CPR in geriatric population was conventional CPR (30.7%), hands-only CPR (60.0%), and dispatcher-assisted CPR (79.3%), respectively. CONCLUSION: A lack of knowledge and physical disability are the main reasons for the unwillingness to perform CPR among elderly laypeople. Strategies to increase CPR knowledge and supplement their physical disability are warranted.

Prevalence and Factors Associated with the Use of Eye Care Services in South Korea: Korea National Health and Nutrition Examination Survey 2010–2012

PURPOSE: To estimate the factors and prevalence of eye care service utilization in the South Korean population. METHODS: This cross-sectional, population-based study included data from 22,550 Koreans aged ≥5 years who participated in the Korea National Health and Nutrition Examination Survey from 2010 to 2012. For people aged 5 to 11 years (young children), information was based on self-reports of contact with eye care service in the past year; for people aged ≥12 years (older population), the information was based on the self-reported lifetime contact with eye care service. Univariate and multivariate logistic regression analyses of the complex sample survey data were performed. RESULTS: The prevalence of eye care service use in young children during the past year was 61.1% (95% confidence interval, 58.1%–64.1%), while that in the older population during their lifetime was 73.5%. Subjects aged 7 to 11 years were more likely to have had an eye examination in the past year than subjects aged 5 to 6 years (odds ratio, 3.83; 95% confidence interval, 2.37–6.19). Multivariate logistic regression analysis indicated that higher monthly household income, being a National Health Insurance holder, and having private health insurance were related to more frequent use of eye care services in young children. For the older population and women, those living in an urban area and those with a best-corrected visual acuity less than 20 / 40 in the worse-seeing eye were more likely to have had an eye examination during their lifetime. Low education level was associated with low lifetime use of eye care services in the older population. CONCLUSIONS: There are sociodemographic disparities with use of eye care services in South Korea. This population-based study provides information that is useful for determining different intervention programs based on sociodemographic disparities to promote eye care service utilization in South Korea.

Comparison of Clinical Long-Term Outcomes with Two Types of One-Piece Aspheric Intraocular Lenses after Cataract Surgery

PURPOSE: To compare the clinical outcomes of glistening-free intraocular lens (IOL) and conventional 1-piece aspheric IOL in implanted in-the-bag. METHODS: After phacoemulsification performed by a single surgeon, 2 different IOLs were implanted: enVista MX60 (glistening-free 1-piece aspheric IOL) in 38 eyes (group A) and AcrySof IQ (conventional 1-piece aspheric IOL) in 46 eyes (group B). Glare symptom score (0-5) obtained by questionnaires, best corrected visual acuity (BCVA), Functional Acuity Contrast Test (FACT), posterior capsular opacity (PCO), glistening formation and spherical equivalent error were compared and analyzed preoperatively and 6 months and 12 months postoperatively. RESULTS: A statistically significant improvement of BCVA and contrast sensitivity postoperatively was observed in all groups. There was statistically significant increase of glistening in group B compared with group A. However, there was no significant difference of FACT scores of spatial frequency in A, B, C, D and E columns and glare symptom score (0-10) obtained by questionnaires 12 months after surgery. Spherical equivalent errors were -0.38 +/- 0.27 D and -0.36 +/- 0.28 D for groups A and B, respectively. PCO occurred in 2 eyes in group A and 4 eyes in group B. CONCLUSIONS: EnVista MX60 IOL showed less glistening formation than AcrySof IQ IOL, however, there was no significant difference in terms of vision quality such as BCVA, FACT and glare symptom score at 12 months postoperatively.

Usefulness of New Berlin Definition of Polytrauma for Mortality Prediction in Adult Patients with Major Trauma

PURPOSE: The terminology that represented major trauma was vague, inconsistent, and lacked validation. The objective of this study is to investigate the new definition of polytrauma in adult patients of major trauma. METHODS: A retrospective data of adult major trauma patients [Age≥15, 16≤Injury Severity Score (ISS)<75] from a regional trauma center were collected in period between July 2011 and December 2013 and divided into two groups: polytrauma and non-polytrauma. We compared the demographic, laboratory characteristics, and outcomes in patients with major trauma, polytrauma and non-polytrauma. Univariate associations were calculated, and a multiple logistic regression analysis was used to determine the parameters associated with in-hospital mortality and early death. RESULTS: A total of 662 patients met the inclusion criteria for major trauma. Of these, 150 (22.7%) met the new polytrauma definition. In the major trauma group, the mean ISS was 22, in-hospital mortality rate was 23.4%, and early death rate was 20.7%. In the polytrauma group, ISS was 27, in-hospital mortality rate was 44.7%, and early death rate was 38.7%. In the non-polytrauma group, ISS was 20, in-hospital mortality rate was 17.2%, and early death rate was 15.4%. Of the five physiologic parameters (systolic blood pressure≤90 mmHg, Glasgow Coma Scale≤8, base deficit≥6, international normalized ratio≥1.4/activated partial thromboplastin time≥40 seconds, age≥70 years), the lowest in-hospital mortality was found when one parameter was involved (2.5%), and the highest mortality was found when all parameters were involved (100%). CONCLUSION: Based on “The new Berlin definition”, polytrauma was associated more with in-hospital mortality and early death than non-polytrauma in adults. The five physiologic parameters were correlated with in-hospital mortality.

Usefulness of Initial Red Cell Distribution Width for Predicting Mortality in Severe Trauma Patients Admitted to the Emergency Department

PURPOSE: This study investigated the association between the initial red cell distribution width (RDW) and mortality in patients with severe trauma. METHODS: We conducted a retrospective analysis between January and December 2014. Severe adult trauma patients (age≥18, Injury Severity Score≥16), who were treated in our emergency department, were included in this study. We classified patients into four groups in accordance with their RDW (group 1: RDW≤12.3%, group 2: 12.4%≤RDW≤12.6%, group 3: 12.7%≤RDW≤13.2%, group 4: 13.3%≤RDW). They were compared based on the characteristics of their groups. We also compared the baseline characteristics of patients who survived and did not survive. Univariate and multivariate Cox proportional hazard analyses were performed to determine the association between mortality and each variable. RESULTS: We enrolled 364 severe trauma adult patients. The mortality rate was 8.9%, 16.2%, 12.6%, and 20.4% for RDW groups 1, 2, 3, and 4, respectively; there was no statistical significance. The RDW of patients who survived (n=311) and did not survive (n=53) were 12.7% (12.4-13.3%) and 12.9% (12.5-13.6%), respectively, but this was also not statistically significant (p=0.075). Univariate Cox proportional hazard analysis showed a significant difference between the mortality and initial RDW, but a multivariate analysis did not show an independent association between initial RDW and mortality (hazard ratio, 0.729; confidence interval, 0.508-1.047; p=0.087). Moreover, multivariate analysis did not also show a significant difference between RDW quartile groups according to route of hospital visit. CONCLUSION: There was no independent association between the initial RDW and mortality in patients with severe trauma.

Enhanced Strategies through National Tri-temporal Analysis of Public Capacity Prepared for Laypersons' Cardiopulmonary Resuscitation

PURPOSE: Bystander cardiopulmonary resuscitation (CPR) and dissemination of its training are essential to improve the survival outcomes of sudden cardiac death. The purpose of this study was to investigate the tri-temporal trend analysis of the national CPR capacity variables and preparedness in a community. METHODS: This nationwide population-based study used structured questionnaire by a telephone survey for CPR in 2007 (n=1,029), in 2011 (n=1,000), and in 2015 (n=1,000). We used stratified cluster sampling to assess the impact of age, gender, and geographic regions. The contents in the questionnaire consisted of CPR awareness, self-efficacy for bystander CPR, prior training status, and willingness of public CPR training. RESULTS: The proportion of CPR awareness and its recent training experience (<2 years) increased from 89.0% and 14.6%, respectively, in 2007 to 88.5% and 18.7% in 2011, and finally to 94.8% and 30.6% in 2015 (both p for trend<0.001). More than 95% of respondents had agreed to mandatory CPR training acquiring a driver's license or CPR education in school. The awareness of Good Samaritan Law was increased from 20.5% in 2011 to 28.7% in 2015; however, the overall values were lower than the other CPR-related awareness and preparedness. CONCLUSION: In Korea, the trends of national CPR capacity index have been increasing during the past decade. However, the public awareness of the Good Samaritan Law was still low. We suggest that promoting the Good Samaritan Law should be the next step in preparing public CPR training in the future.

The Pterional-Transsylvian Approach for Tumor in the Temporal Horn: A Case Report

A variety of surgical approaches to temporal horn tumors of the lateral ventricle have been described. Magnetic resonance imaging (MRI) and angiography are the preferred modalities for preoperative evaluation and provide important information for the choice of surgical approach. A 59-year-old man was referred to our hospital due to confusion and gait disturbance. On enhanced MRI, a homogeneous enhanced solitary mass was observed within the temporal horn of the left lateral ventricle with transependymal extension. The lesion was accompanied by increased hypervascular tumor blush on preoperative cerebral angiography. Subtotal removal of the temporal horn tumor was performed because the lesion was identified as lymphoma during surgery. The postoperative course was un-eventful. The patient was referred to the oncology department for conventional chemotherapy. Adjuvant chemotherapy improved the clinical outcome. The pterional-transsylvian approach was beneficial for partial removal of the tumor and tissue diagnosis in this case.

A Large Ruptured Anterior Communicating Artery Aneurysm Presenting with Bitemporal Hemianopsia

Anterior communicating artery (ACoA) aneurysms sometimes present with visual symptoms when they rupture or directly compress the optic nerve. Giant or large ACoA aneurysms producing bitemporal hemianopsia are extremely rare. Here we present an unusual case of bitemporal hemianopsia caused by a large intracranial aneurysm of the ACoA. A 41-year-old woman was admitted to our neurosurgical department with a sudden-onset bursting headache and visual impairment. On admission, her vision was decreased to finger counting at 30 cm in the left eye and 50 cm in the right eye, and a severe bitemporal hemianopsia was demonstrated on visual field testing. A brain computed tomography scan revealed a subarachnoid hemorrhage at the basal cistern, and conventional cerebral catheter angiography of the left internal carotid artery demonstrated an 18x8 mm dumbbell-shaped aneurysm at the ACoA. Microscopic aneurysmal clipping was performed. An ACoA aneurysm can produce visual field defects by compressing the optic chiasm or nerves. We emphasize that it is important to diagnose an aneurysm through cerebrovascular study to prevent confusing it with pituitary apoplexy.

Prolonged post-reperfusion syndrome during multivisceral organ transplantation in a pediatric patient: a case report / 대한마취과학회지

Multivisceral organ transplantation involves the transplantation of three or more abdominal organs, including small bowel, duodenum, stomach, liver, pancreas, colon, and so on. The large amounts of cold and acidic loading into systemic circulation from the graft during multivisceral organ transplantation may result in severe post-reperfusion syndrome (PRS). We describe here a 6-year-old pediatric patient with chronic intestinal pseudo-obstruction who experienced prolonged PRS and severe metabolic acidosis during seven abdominal organ transplantation including the liver, spleen, stomach, duodenum, small bowel, colon and pancreas. The hypotensive period lasted approximately 10 minutes after graft reperfusion and was accompanied by severe metabolic acidosis and hypothermia. Since PRS can be easily associated with adverse outcomes, such as poor early graft function and primary non-function, not only meticulous surveillance for aggravating factors for PRS but also their immediate correction were necessary in managing a pediatric patient undergoing multivisceral organ transplantation.

Change in the mGC-IPL in Patients with a History of APAC According to SD-OCT

PURPOSE: This study was conducted to measure macular ganglion cell-inner plexiform layer (mGC-IPL) thickness in patients with a history of unilateral single attack of acute primary angle closure (APAC) and to compare it with that of unaffected fellow eyes 8 weeks after resolution using spectrum domain optical coherence tomography (SD-OCT). METHODS: Medical records of 24 patients with history of first episode of unilateral APAC were reviewed retrospectively. Eight weeks after APAC, mGC-IPL thickness and peripapillary retinal nerve fiber layer thickness were measured with SD-OCT and analyzed in eyes affected by APAC (group 1) and fellow eyes (group 2). RESULTS: There were no significant differences between the groups with regard to best corrected visual acuity, spherical equivalent, central corneal thickness, or axial length (p > 0.05). There were no significant differences in mGC-IPL thickness in the superotemporal, superior, or superonasal sectors (p > 0.05). However, average, inferonasal, inferior, and inferotemporal sectors of group 1 were significantly thinner than those of group 2 (p = 0.002, 0.002, 0.001, 0.001, respectively). In addition, average mGC-IPL difference between affected eyes and fellow eyes showed a statistically significant correlation with attack duration (correlation coefficient = 0.249, p = 0.019). CONCLUSIONS: Normalization of elevated intraocular pressure as soon as possible after APAC onset is recommended in order to reduce mGC-IPL loss, and measurements of mGC-IPL thickness can be helpful for follow-up of APAC patients.

Rapid Ossification of Epidural Hematoma in a Child: A Case Report / 대한신경손상학회지

The author present a rare case of rapid ossification of epidural hematoma (EDH) in a 5-year-old boy. At admission, the computed tomography (CT) revealed an EDH on left temporoparietal region. On the follow-up CT scan doing 14 days after traffic accident, the expansion of the former hematoma was not visible, but the hematoma accompanied by the thin hyperdense layer on the dura. On follow-up CT scans, the hematoma was decreased but the ossified layer progressing. After 6 months of conservative therapy, the hematoma was fully absorbed and the ossified lesion merged to inner table of the skull. Hence, rapid ossification of an EDH should be considered in children and serial follow-up CT scans must be conducted.

Efficacy of Transradial Cerebral Angiography in the Elderly

OBJECTIVE: Transradial angiography has become popular among many cardiologists as a diagnostic and therapeutic tool. However, transradial cerebral angiography is not utilized to the same extent. The purpose of this study is to present our experience regarding the usefulness of transradial cerebral angiography, especially in elderly patients. METHODS: Between May 2011 and February 2012, a total of 126 cerebral angiographies were performed via a transradial approach in a single center. Of them, only 47 patients were over 60 years old. In our institution, we shifted the initial access from the right femoral artery to the right radial artery in all patients requiring cerebral angiography in 2011. We did not attempt radial access in 40 cases for variable reasons. RESULTS: The procedural success rate was 92.2%. We have four failures of transradial angiography; two because of loop formations of the radial and brachial artery and two due to multiple puncture failures. All supra-aortic vessels were successfully catheterized. However, the selective catheterization rates of the left side distal vessels were lower, as success rates were 89.7% for the right internal carotid artery and 75% for the left internal carotid artery. Procedure-related vascular complications, such as puncture site hematoma, hand ischemia, pseudoaneurysm, arteriovenous fistula and arterial dissection were not observed in our series. However, intraprocedural thrombosis developed in one patient, which was resolved completely by intraarterial thrombolytic agents. CONCLUSION: With advancing patient's age, we believe that transradial cerebral angiography is a useful tool to decrease patient's discomfort and more effectively manage the vessel tortuosity.

Fatal Septic Internal Jugular Vein-Sigmoid Sinus Thrombosis Associated with a Malpositioned Central Venous Catheter

Septic internal jugular vein-sigmoid sinus thrombosis (IJV-SST) associated with a malpositioned central venous catheter is a rare condition. It is potentially life-threatening and necessitates early diagnosis and rapid administration of appropriate medications. Unfortunately, it is difficult to diagnose due to vague clinical presentations. Several studies such as CT, MRI, and cerebral angiography should be performed and carefully examined to help make the diagnosis. We report a case of septic IJV-SST due to a malpositioned central venous catheter.

Endovascular or Microsurgical Treatment of Intracranial Aneurysms: Single Center Analysis / 고신대학교의과대학학술지

OBJECTIVES: The objective of this study was to assess effectiveness and outcomes of endovascular versus microsurgical treatment for intracranial aneurysms in single hospital. METHODS: This was a retrospective study, using data collected during 4 year (between 2008 and 2011) from single hospital(Kosin University Gospel Hospital). A total of 274 treated, intracranial aneurysm cases were evaluated. The measurements used were effectiveness as measured by hospital discharge outcomes: 1) mortality (in-hospital death), 2) clinical outcomes(modified Ranking Scale: mRS). RESULTS: Among total of 274 cases, unruptured intracranial aneurysm cases were 132 cases and ruptured cases were 142 cases. Among unruptured 132 cases, 65 cases were treated by microsurgical treatment and 67 cases were treated by endovascular treatment. Among ruptured 142 cases, 61 cases were treated by microsurgical treatment and 81 cases were treated by endovascular treatment. In unruptured cases, there was not any fatal complication and same adverse outcomes (3% versus 3%). In ruptured case, in regards of treatment modality (i.e., endovascular versus microsurgical treatment), each clinical outcomes were as followings; good clinical outcome was 53.1% (43/81) versus 41.0% (25/61), moderate clinical outcome was 13.6% (1/81) versus 9.8% (6/61), severe clinical outcome was 18.5% (15/81) versus 22.9% (29/142) and fatal outcome was 14.8 (12/81) versus 26.2% (16/61). CONCLUSIONS: This analysis of single hospital data indicates that endovascular therapy is associated with significantly less morbidity, less mortality, compared with conventional microsurgical treatment for all intracranial aneurysms. Endovascular therapy, as a treatment alternative to microsurgical clipping, should be offered as a viable therapeutic option for all patients considering treatment of an intracranial aneurysm.

Arnold Chiari I Malformation with Tip-Toe Gait: A Case Report

The Arnold-Chiari type I malformation has many symptoms such as headache, neck pain, gait impairment, abnormal movements or postures. But a few cases reported association of specific symptom including headache, neck pain, vertigo or ataxia. We report a case of 12 year-old boy presenting with tip-toe gait. Magnetic resonance imaging (MRI) study of brain and spine revealed underlying Arnold-Chiari type I malformation. This case shows that it is need for central nervous system evaluation in patients with changes of lower extremities tone.

Successful Treatment of Tracheoinnominate Artery Fistula Following Tracheostomy in a Patient with Cerebrovascular Disease

Tracheoinnominate artery fistula is a critical complication of tracheostomy. The most important factors influencing patient outcome are prompt diagnosis, immediate control of bleeding with a patent airway, and emergency operation with or without interruption of the innominate artery. Here, we report a case of tracheoinnominate artery fistula in a 40-year-old woman with cerebrovascular accident who was successfully managed with an aorta-axillary artery bypass.