1.Chinese intracranial hemorrhage imaging database: constructing a structured multimodal intracranial hemorrhage data warehouse.
Yihao CHEN ; Jianbo CHANG ; Qinghua ZHANG ; Zeju YE ; Fengxuan TIAN ; Zhaojian LI ; Kaigu LI ; Jie CHEN ; Wenbin MA ; Junji WEI ; Ming FENG ; Renzhi WANG
Chinese Medical Journal 2023;136(13):1632-1634
2.Disease burden based on gender and age and risk factors for stroke in China, 2019.
Yuxin GUO ; Junhao JIANG ; Fang CAO ; Junxia YAN
Journal of Central South University(Medical Sciences) 2023;48(8):1217-1224
OBJECTIVES:
Stroke has become the leading cause of death and disability among adults in China. This study aims to analyze the disease burden based on gender and age and the risk factors for stroke subtypes in China 2019, and to provide reference for targeted stroke prevention and control.
METHODS:
Based on 2019 data of the Global Burden of Disease (GBD), the gender and age in patients with different stroke subtypes (ischemic stroke, intracranial hemorrhage, subarachnoid hemorrhage) in China 2019 was described by using disability-adjusted life years (DALY), and attributable burden of related risk factors was analyzed.
RESULTS:
In 2019, the burden of intracranial hemorrhage was the heaviest one in China, resulting in 22.210 6 million person years of DALY, following by ischemic stroke and subarachnoid hemorrhage, resulting in 21.393 9 and 2.344 7 million person years of DALY, respectively. Among them, except the 0-14 age group, the disease burden of different subtypes of stroke in men was higher than that in women. The disease burden of ischemic stroke was increased with age in both men and women, with the heaviest disease burden in ≥70 years group. The disease burden of intracranial hemorrhage and subarachnoid hemorrhage was the heaviest in males aged 50-69 years old, and in females aged ≥70 years and 50-69 years, respectively. Metabolic factors were the main risk factors in all ages of different stroke subtypes, and the most important risk factor was high systolic blood pressure. Other risk factors were different between men and women. Smoking, high body mass index, high low-density lipoprotein, and outdoor particulate matter pollution were the main risk factors for stroke in men, while high body mass index, outdoor particulate matter pollution, and high fasting blood glucose were the main risk factors of stroke in women. The main risk were different among different age groups.
CONCLUSIONS
The burden and attributable risk factors for different stroke subtypes are discrepancy in different gender and age groups. Targeted interventions should be conducted in the future to reduce the burden of stroke.
Male
;
Adult
;
Humans
;
Female
;
Infant, Newborn
;
Infant
;
Child, Preschool
;
Child
;
Adolescent
;
Middle Aged
;
Aged
;
Subarachnoid Hemorrhage/epidemiology*
;
Quality-Adjusted Life Years
;
Cost of Illness
;
Stroke/etiology*
;
Risk Factors
;
China/epidemiology*
;
Particulate Matter
;
Ischemic Stroke
;
Intracranial Hemorrhages/etiology*
3.Fatal intracranial bleedings in a viper bite: A case report.
Alagarasan NAVEEN ; Manas Ranjan SAHU ; Manoj Kumar MOHANTY ; Kimi Soumya PADHI ; Ashis PATNAIK
Chinese Journal of Traumatology 2023;26(2):121-124
Viper bite envenomation represents a significant occupational hazard among agricultural workers in India. The viper bite envenomation is usually suspected when a patient presents with predominant local symptoms at the bitten site, including pain, swelling, and necrosis. Further, systemic findings such as diffuse intravascular coagulation, hypotension, and shock may alert physicians of viper bite envenomation rather than a neurotoxic snake bite. However, cerebral complications are rare in viper bites but may potentially fatal. Central nervous system involvement in a viper bite is either due to neurotoxins or hemorrhagins present in the venom, which may induce cerebral thrombosis, ischemia, infarction, and hemorrhage. Here we present a case of a previously healthy adult male who succumbed to extensive subarachnoid, intracerebral, and intraventricular hemorrhages involving bilateral cerebral hemispheres following viper snake bite envenomation. This report highlights the importance of anticipating cerebral complications in viper bite envenomation, a rare occurrence. It also emphasizes the need for early antisnake venom administration to prevent and control systemic envenomation and its complications.
Adult
;
Humans
;
Male
;
Snake Bites/complications*
;
Hemorrhage/etiology*
;
Intracranial Hemorrhages
;
Shock
;
India
4.Risk factors for intracranial hemorrhage and mortality in adult patients with severe respiratory failure managed using veno-venous extracorporeal membrane oxygenation.
Xiaojing WU ; Min LI ; Ying CAI ; Tianshu ZHAI ; Yi ZHANG ; Qingyuan ZHAN ; Sichao GU
Chinese Medical Journal 2021;135(1):36-41
BACKGROUND:
Intracerebral hemorrhage (ICH) is one of the most severe complications during veno-venous extracorporeal membrane oxygenation (VV-ECMO). This study aimed to determine the risk factors for ICH and mortality in such patients.
METHODS:
We analyzed the clinical data of 77 patients who received VV-ECMO due to severe respiratory failure from July 2013 to May 2019 at China-Japan Friendship Hospital. Demographical data, laboratory indices, imaging characteristics, and other clinical information were collected. Multivariable logistic regression analyses were performed to identify risk factors for ICH and mortality.
RESULTS:
Of 77 patients, 11 (14.3%) suffered from ICH, and 36 (46.8%) survived. The survival rate was significantly lower (18.2% [2/11] vs. 51.5% [34/66], P = 0.040) in patients with ICH than in those without ICH. Multivariable analysis revealed that factors independently associated with ICH were diabetes mellitus (adjusted odds ratio [aOR]: 12.848, 95% confidence interval [CI]: 1.129-146.188, P = 0.040) and minimum fibrinogen during ECMO (aOR: 2.557, 95% CI: 1.244-5.252, P = 0.011). Multivariable analysis showed that factors independently associated with mortality were acute hepatic failure during ECMO (aOR: 9.205, 95% CI: 1.375-61.604, P = 0.022), CO2 retention before ECMO (aOR: 7.602, 95% CI: 1.514-38.188, P = 0.014), and minimum platelet concentration during ECMO (aOR: 0.130, 95% CI: 0.029-0.577, P = 0.007).
CONCLUSIONS
Diabetes mellitus and minimum fibrinogen concentration during ECMO are risk factors for ICH in patients with severe respiratory failure managed using VV-ECMO. This indicated that anticoagulants use and nervous system monitoring should be performed more carefully in patients with diabetes when treated with VV-ECMO due to severe respiratory failure.
Adult
;
Anticoagulants
;
Extracorporeal Membrane Oxygenation
;
Humans
;
Intracranial Hemorrhages
;
Respiratory Insufficiency/therapy*
;
Retrospective Studies
;
Risk Factors
5.Not Available.
Journal of Forensic Medicine 2021;37(5):736-738
6.Improving telestroke treatment times through a quality improvement initiative in a Singapore emergency department.
Rupeng MONG ; Ling TIAH ; Michelle WONG ; Camlyn TAN
Singapore medical journal 2019;60(2):69-74
INTRODUCTION:
Telestroke allows for remote determination of suitability for treatment with thrombolysis in patients with acute ischaemic stroke. However, this approach is time-dependent and most centres have yet to achieve the recommended treatment times. We describe a quality improvement initiative aimed at improving the telestroke workflow and treatment times at our centre.
METHODS:
A multidisciplinary workgroup comprising clinicians, stroke case managers and radiology staff was formed to oversee the initiative. A phase-by-phase review of the existing workflow was done to identify the reasons for delay. Phase-specific measures were then introduced to address these delays, and a data-monitoring system was established to track the impact of these measures. The initiatives were implemented through four Plan-Do-Study-Act cycles. The door-to-needle (DTN) times for thrombolysis and clinical outcomes before and after the interventions were compared.
RESULTS:
A total of 104 patients were evaluated. The median DTN time improved from 96 minutes to 78 minutes post implementation of initiatives (p = 0.003). Fewer patients had symptomatic intracranial haemorrhages (8.5% vs. 24.2%; p = 0.03), and more patients had improvements in their National Institutes of Health Stroke Scale score (47.9% vs. 25.0%; p = 0.031) after the initiatives were introduced.
CONCLUSION
The quality improvement initiative resulted in a reduction in median DTN time. Our approach allowed for a systematic method to resolve delays within the telestroke workflow. This initiative is part of an ongoing effort aimed at providing thrombolysis safely to eligible patients in the shortest possible time.
Adult
;
Aged
;
Aged, 80 and over
;
Emergency Service, Hospital
;
organization & administration
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Female
;
Humans
;
Interprofessional Relations
;
Intracranial Hemorrhages
;
prevention & control
;
Male
;
Middle Aged
;
Quality Improvement
;
Severity of Illness Index
;
Singapore
;
Stroke
;
therapy
;
Telemedicine
;
methods
;
organization & administration
;
standards
;
Thrombolytic Therapy
;
methods
;
Time
;
Tissue Plasminogen Activator
;
therapeutic use
;
Treatment Outcome
7.Neuro-ophthalmic Analyses of Head Trauma Patients
Journal of the Korean Ophthalmological Society 2019;60(11):1105-1111
PURPOSE: To investigate the types and clinical features of neurological diseases after head trauma. METHODS: From March 2010 to December 2018, a total of 177 patients were enrolled in this study. We retrospectively reviewed the clinical features of neurological ophthalmic diagnoses and frequencies, the types of head injuries, and the prognoses. RESULTS: Cranial nerve palsy was the most common (n = 63, 35.6%), followed by traumatic optic neuropathy (n = 45, 25.4%), followed by optic disc deficiency, ipsilateral visual field defect, Nystagmus, skewing, ocular muscle paralysis between nuclei, and Terson syndrome. Neuro-ophthalmic deficits occurred in relatively strong traumas accompanied by intracranial hemorrhage or skull fracture. However, convergence insufficiency and decompensated phoria occurred in relatively weak trauma such as concussion. The prognoses of the diseases were poor (p < 0.05) for traumatic optic neuropathies and visual field defects. The prognoses of neurological diseases were poor if accompanied by intracranial hemorrhages or skull fractures (p < 0.05). CONCLUSIONS: After head trauma, various neuro-ophthalmic diseases can occur. The prognosis may differ depending on the type of the disease, and the strength of the trauma may affect the prognosis.
Cranial Nerve Diseases
;
Craniocerebral Trauma
;
Diagnosis
;
Head
;
Humans
;
Intracranial Hemorrhages
;
Ocular Motility Disorders
;
Optic Nerve Injuries
;
Paralysis
;
Prognosis
;
Retrospective Studies
;
Skull Fractures
;
Strabismus
;
Visual Fields
8.Characteristics of blood tests in patients with acute cerebral infarction who developed symptomatic intracranial hemorrhage after intravenous administration of recombinant tissue plasminogen activator
Chungjo LEE ; Ji Ung NA ; Jang Hee LEE ; Sang Kuk HAN ; Pil Cho CHOI ; Young Hwan LEE ; Sang O PARK ; Dong Hyuk SHIN
Clinical and Experimental Emergency Medicine 2019;6(2):160-168
OBJECTIVE: Patients suspected as having acute ischemic stroke usually undergo blood tests, including coagulation-related indexes, because thrombocytopenia and coagulopathy are contraindications for recombinant tissue plasminogen activator (rtPA) administration. We aimed to identify blood test indexes associated with symptomatic intracranial hemorrhage (sICH) in patients with acute ischemic stroke who received intravenous rtPA.METHODS: This retrospective observational study included patients diagnosed with acute ischemic stroke who were treated with intravenous rtPA at the emergency department of a tertiary hospital in Seoul between February 2008 and January 2018. Blood test indexes were compared between the sICH and non-sICH groups. Logistic regression and receiver-operating characteristic curve analyses were performed.RESULTS: In this study, 375 patients were finally included. Of 375 patients, 42 (11.2%) showed new intracranial hemorrhage on follow-up brain computed tomography, of whom 14 (3.73%) had sICH. Platelet count, aspartate aminotransferase and lactate dehydrogenase levels were significantly different between the sICH and non-sICH groups, and platelet count showed statistical significance in the regression analysis. Significantly lower platelet counts were observed in the sICH group than in the non-sICH group (174,500 vs. 228,000/mm³, P=0.020). The best cutoff platelet count was 195,000/mm³, and patients with platelet counts of < 195,000/mm³ had a 5.4- times higher risk of developing sICH than those with platelet counts of ≥195,000/mm³.CONCLUSION: Platelet count was the only independent parameter associated with sICH among the blood test indexes. Mild thrombocytopenia may increase the risk of sICH after intravenous administration of rtPA.
Administration, Intravenous
;
Aspartate Aminotransferases
;
Brain
;
Cerebral Infarction
;
Emergency Service, Hospital
;
Follow-Up Studies
;
Hematologic Tests
;
Humans
;
Intracranial Hemorrhages
;
L-Lactate Dehydrogenase
;
Logistic Models
;
Observational Study
;
Platelet Count
;
Retrospective Studies
;
Seoul
;
Stroke
;
Tertiary Care Centers
;
Thrombocytopenia
;
Thrombolytic Therapy
;
Tissue Plasminogen Activator
9.Swallowed Oro-esophageal Tube: A Case Report.
Hyo Sang KIM ; Tae Hee KIM ; Oh Kyung LIM ; Ki Deok PARK ; Ju Kang LEE
Journal of the Korean Dysphagia Society 2019;9(1):36-39
Tube feeding is used to provide nutritional support to patients who have difficulty taking food orally. A nasogastric tube is commonly used for these patients but there are some complications. Therefore, the oro-esophageal tube feeding method was developed to avoid these disadvantages. A 33-year-old male with a history of right basal ganglia intracranial hemorrhage was admitted to the rehabilitation department for the treatment of dysphagia caused by a new onset left basal ganglia intracranial hemorrhage. After the videofluoroscopic swallowing study, the nasogastric tube feeding was changed to intermittent feeding via an oro-esophageal tube. Unfortunately, the patient swallowed the tube during insertion. Hence, an emergent endoscopy was performed for tube removal. This article reports a rare case of a patient who underwent oro-esophageal tube removal with an esophagogastroduodenoscopy after tube swallowing during insertion. The insertion of an oro-esophageal tube requires a careful approach after considering the cognitive function, muscle strength, and family education.
Adult
;
Basal Ganglia
;
Cognition
;
Deglutition
;
Deglutition Disorders
;
Education
;
Endoscopy
;
Endoscopy, Digestive System
;
Enteral Nutrition
;
Humans
;
Intracranial Hemorrhages
;
Male
;
Methods
;
Muscle Strength
;
Nutritional Support
;
Rehabilitation
10.MRI Assessment of Cerebral Small Vessel Disease in Patients with Spontaneous Intracerebral Hemorrhage
Yong Sook PARK ; Mi Sun CHUNG ; Byung Sun CHOI
Yonsei Medical Journal 2019;60(8):774-781
PURPOSE: Cerebral small vessel disease (SVD) is known to be associated with ischemic stroke, intracerebral hemorrhage (ICH), and cognitive impairment. In this retrospective observational study, we explored SVD markers on MRI relevant to spontaneous ICH. MATERIALS AND METHODS: The ICH group consisted of 150 consecutive patients with a first primary parenchymal ICH, and the control group consisted of 271 age- and sex-matched individuals who underwent brain MRI in a health care center. We compared cerebral microbleeds (CMBs), white matter hyperintensities (WMHs), enlarged perivascular space (EPVS), and lacunae in the ICH and control groups. RESULTS: A total of 1278 CMB lesions were identified in 121 of the 150 patients in the ICH group (80.6%), while 77 CMB lesions were found in 32 of the 271 individuals in the control group (11.8%). WMH and EPVS were more severe and lacunae were more frequent in the ICH patients than in the control group. When receiver operating characteristic (ROC) curves were plotted, number of CMBs most significantly predicted ICH. All imaging markers were significantly associated with ICH in every age group. The location of CMBs coincided with the location of ICH, and ICH volume correlated with CMB count. CONCLUSION: All MRI markers for SVD were worse in ICH patients than in healthy controls, and these markers were prominent even in young ICH patients. Lacunae, WMH, EPVS, and CMB should be considered as factors related with spontaneous ICH.
Brain
;
Cerebral Amyloid Angiopathy
;
Cerebral Hemorrhage
;
Cerebral Small Vessel Diseases
;
Cognition Disorders
;
Delivery of Health Care
;
Humans
;
Hypertension
;
Intracranial Hemorrhages
;
Magnetic Resonance Imaging
;
Observational Study
;
Retrospective Studies
;
ROC Curve
;
Stroke
;
White Matter

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