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

Humans ; Data Warehousing ; East Asian People ; Intracranial Hemorrhages/diagnostic imaging* ; Asian People ; Cerebral Hemorrhage/diagnostic imaging*

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*

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

Boxing/injuries* ; Forensic Medicine ; Humans ; Intracranial Hemorrhages

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

BACKGROUND: A randomized trial of unruptured brain arteriovenous malformations (ARUBA) reported superior outcomes in conservative management compared to interventional treatment. There were numerous limitations to the study. This study aimed to investigate the efficacy of gamma knife radiosurgery (GKS) for patients with brain arteriovenous malformations (AVMs) by comparing its outcomes to those of the ARUBA study. METHODS: We retrospectively reviewed ARUBA-eligible patients treated with GKS from June 2002 to September 2017 and compared against those in the ARUBA study. AVM obliteration and hemorrhage rates, and clinical outcomes following GKS were also evaluated. RESULTS: The ARUBA-eligible cohort comprised 264 patients. The Spetzler-Martin grade was Grade I to II in 52.7% and III to IV in 47.3% of the patients. The mean AVM nidus volume, marginal dose, and follow-up period were 4.8 cm³, 20.8 Gy, and 55.5 months, respectively. AVM obliteration was achieved in 62.1%. The annual hemorrhage rate after GKS was 3.4%. A stroke or death occurred in 14.0%. The overall stroke or death rate of the ARUBA-eligible cohort was significantly lower than that of the interventional arm of the ARUBA study (P < 0.001) and did not significantly differ from that of the medical arm in the ARUBA study (P = 0.601). CONCLUSION: GKS was shown to achieve a favorable outcome with low procedure-related morbidity in majority of the ARUBA-eligible patients. The outcome after GKS in our patients was not inferior to that of medical care alone in the ARUBA study. It is suggested that GKS is rather superior to medical care considering the short follow-up duration of the ARUBA study.
Arm ; Arteriovenous Malformations ; Brain ; Cohort Studies ; Follow-Up Studies ; Hemorrhage ; Humans ; Intracranial Hemorrhages ; Mortality ; Netherlands ; Radiosurgery ; Retrospective Studies ; Stroke

BACKGROUND AND PURPOSE: Patients with nonvalvular atrial fibrillation (NVAF) who survive an intracranial hemorrhage (ICH) have an increased risk of ischemic stroke and systemic embolism (IS/SE). We investigated whether starting oral anticoagulants (OACs) among older NVAF patients after an ICH was associated with a lower risk of IS/SE and mortality but offset by an increase in major bleeding. METHODS: We assembled a patient cohort from the Quebec Régie de l'Assurance Maladie du Québec (RAMQ) and Med-Echo administrative databases. We identified older adults with NVAF from 1995 to 2015. All patients with incident ICH and discharged in community were included. Patients were categorized according to OAC exposure. Outcomes included IS/SE, all-cause mortality, recurrent ICH and major bleeding after a quarantine period of 6 weeks. Crude event rates were calculated at 1-year of follow-up, and Cox proportional hazard models with a time-dependent binary exposure were used to assess adjusted hazard ratios (AHRs). RESULTS: The cohort of 683 NVAF patients with ICH aged 83 years on average. The rates (per 100 person-years) for IS/SE, death, ICH and major bleeding were 3.3, 40.6, 11.4, and 2.7 for the no OAC group; and 2.6, 16.3, 5.2, and 5.2 for OAC group, respectively. The AHR for IS/SE and death was 0.10 (95% confidence interval [CI], 0.05 to 0.21), 0.43 (95% CI, 0.19 to 0.97) for recurrent ICH and 1.73 (95% CI, 0.71 to 4.20) for major extracranial bleeding comparing OAC exposure to non-exposed. CONCLUSIONS: Initiating OAC after ICH in older individuals with NVAF is associated with a reduction of IS/SE and mortality and a trend in recurrent ICH supporting its use after ICH.
Adult ; Anticoagulants ; Atrial Fibrillation ; Cohort Studies ; Embolism ; Follow-Up Studies ; Hemorrhage ; Humans ; Intracranial Hemorrhages ; Mortality ; Proportional Hazards Models ; Quarantine ; Quebec ; Stroke

Tissue plasminogen activator (tPA) is the only therapeutic agent approved to treat patients with acute ischemic stroke. The clinical benefits of tPA manifest when the agent is administered within 4.5 hours of stroke onset. However, tPA administration, especially delayed administration, is associated with increased intracranial hemorrhage (ICH), hemorrhagic transformation (HT), and mortality. In the ischemic brain, vascular remodeling factors are upregulated and microvascular structures are destabilized. These factors disrupt the blood brain barrier (BBB). Delayed recanalization of the vessels in the presence of relatively matured infarction appears to damage the BBB, resulting in HT or ICH, also known as reperfusion injury. Moreover, tPA itself activates matrix metalloproteases, further aggravating BBB disruption. Therefore, attenuation of edema, HT, or ICH after tPA treatment is an important therapeutic strategy that may enable clinicians to extend therapeutic time and increase the probability of excellent outcomes. Recently, numerous agents with various mechanisms have been developed to interfere with various steps of ischemia/reperfusion injuries or BBB destabilization. These agents successfully reduce infarct volume and decrease the incidence of ICH and HT after delayed tPA treatment in various animal stroke models. However, only some have entered into clinical trials; the results have been intriguing yet unsatisfactory. In this narrative review, I describe such drugs and discuss the problems and future directions. These “tPA helpers” may be clinically used in the future to increase the efficacy of tPA in patients with acute ischemic stroke.
Animals ; Blood-Brain Barrier ; Brain ; Edema ; Humans ; Incidence ; Infarction ; Intracranial Hemorrhages ; Metalloproteases ; Mortality ; Neuroprotection ; Reperfusion Injury ; Stroke ; Tissue Plasminogen Activator ; Vascular Remodeling

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