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BACKGROUND AND PURPOSE: Demographics, clinical characteristics, stroke mechanisms and long-term outcomes were compared between acute ischaemic stroke (AIS) patients with active cancer (AC) versus non-cancer patients. METHODS: Using data from 2003 to 2021 in the Acute STroke Registry and Analysis of Lausanne, a retrospective cohort study was performed comparing patients with AC, including previously known and newly diagnosed cancers, with non-cancer patients. Patients with inactive cancer were excluded. Outcomes were the modified Rankin Scale (mRS) score at 3 months, death and cerebrovascular recurrences at 12 months before and after propensity score matching. RESULTS: Amongst 6686 patients with AIS, 1065 (15.9%) had a history of cancer. After excluding 700 (10.4%) patients with inactive cancer, there were 365 (5.5%) patients with AC and 5621 (84%) non-cancer AIS patients. Amongst AC patients, 154 (42.2%) strokes were classified as cancer related. In multivariable analysis, patients with AC were older (adjusted odds ratio [aOR] 1.02, 95% confidence interval [CI] 1.00-1.03), had fewer vascular risk factors and were 48% less likely to receive reperfusion therapies (aOR 0.52, 95% CI 0.35-0.76). Three-month mRS scores were not different in AC patients (aOR 2.18, 95% CI 0.96-5.00). At 12 months, death (adjusted hazard ratio 1.91, 95% CI 1.50-2.43) and risk of cerebrovascular recurrence (sub-distribution hazard ratio 1.68, 95% CI 1.22-2.31) before and after propensity score matching were higher in AC patients. CONCLUSIONS: In a large institutional registry spanning nearly two decades, AIS patients with AC had less past cerebrovascular disease but a higher 1-year risk of subsequent death and cerebrovascular recurrence compared to non-cancer patients. Antithrombotic medications at discharge may reduce this risk in AC patients.
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Isquemia Encefálica , Accidente Cerebrovascular Isquémico , Neoplasias , Accidente Cerebrovascular , Humanos , Accidente Cerebrovascular/terapia , Isquemia Encefálica/complicaciones , Estudios Retrospectivos , Accidente Cerebrovascular Isquémico/complicaciones , Factores de Riesgo , Neoplasias/complicaciones , Resultado del TratamientoRESUMEN
BACKGROUND AND PURPOSE: There is scarce clinical information about the clinical profile of patients with acute ischaemic stroke with previously undiagnosed major vascular risk factors (UMRFs). METHODS: This was a retrospective analysis of data from the Acute Stroke Registry and Analysis of Lausanne registry between 2003 and 2018 with univariate and multivariate logistic regression analyses comparing clinical profiles of patients with UMRFs to patients with at least one previously diagnosed MRF (DMRF). RESULTS: In all, 4354 patients (median age 70 years [interquartile range 15.2], 44.7% female) were included after excluding 763 (14.9%) for lack of consent and three for missing information. Amongst 1125 (25.8%) UMRF patients, 69.7% (n = 784) had at least one newly diagnosed MRF and the others none. The newly detected MRFs were dyslipidaemia (61.4%), hypertension (23.7%), atrial fibrillation (10.2%), diabetes mellitus (5.2%), ejection fraction <35% (2.0%) and coronary disease (1.0%). Comparing UMRF patients to DMRF patients, multivariate analysis showed a positive association with lower age, non-Caucasian ethnicity, contraceptive use (<55 years old), smoking (≥55 years old) and patent-foramen-ovale-related stroke mechanism. A negative association was found with pre-stroke antiplatelet use and higher body mass index. Functional outcome did not differ. Cerebrovascular recurrences were similar between groups. CONCLUSIONS: In this large single-centre cohort, 69.7% of patients with acute ischaemic stroke and UMRF were newly diagnosed with at least one new MRF, the most common being dyslipidaemia, hypertension or atrial fibrillation. Patients of the UMRF group were younger, more often smokers and on contraceptives, and had more patent-foramen-ovale-related strokes.
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Fibrilación Atrial , Isquemia Encefálica , Dislipidemias , Foramen Oval Permeable , Hipertensión , Accidente Cerebrovascular Isquémico , Accidente Cerebrovascular , Humanos , Femenino , Anciano , Persona de Mediana Edad , Masculino , Accidente Cerebrovascular/complicaciones , Isquemia Encefálica/complicaciones , Isquemia Encefálica/epidemiología , Fibrilación Atrial/complicaciones , Fibrilación Atrial/epidemiología , Fibrilación Atrial/diagnóstico , Estudios Retrospectivos , Factores de Riesgo , Accidente Cerebrovascular Isquémico/epidemiología , Accidente Cerebrovascular Isquémico/complicaciones , Foramen Oval Permeable/complicaciones , Hipertensión/complicaciones , Hipertensión/epidemiología , Dislipidemias/complicacionesRESUMEN
BACKGROUND AND OBJECTIVES: IV thrombolysis (IVT) for suspected ischemic stroke in patients with intracranial neoplasms is off-label. However, data on risks of intracranial hemorrhage (ICH) are scarce. METHODS: In a multicenter registry-based analysis within the European Thrombolysis in Ischemic Stroke Patients (TRISP) collaboration, we assessed frequencies of symptomatic and fatal ICH after IVT for suspected ischemic stroke in patients with intracranial tumors by descriptive statistics and analyzed associations with clinical and imaging characteristics by binary logistic regression. Definition of symptomatic ICH was based on the clinical criteria of the European Cooperative Acute Stroke-II trial including hemorrhage at any site in cranial imaging and concurrent clinical deterioration. RESULTS: Screening data of 21,289 patients from 14 centers, we identified 105 patients receiving IVT; among them were 29 patients (28%) with additional endovascular treatment, with suspected, that is, imaging-based, or histologically confirmed diagnosis of intracranial tumors. Among 104 patients with CT or MRI after IVT available, symptomatic and fatal ICH were observed in 9 and 4 patients (9% and 4%, respectively). Among 82 patients with suspected or confirmed meningioma, symptomatic and fatal ICH occurred in 6 and 3 patients (7% and 4%), respectively. In 18 patients with intra-axial suspected or confirmed primary or secondary brain tumors, there was 1 symptomatic nonfatal ICH (6%). Of 4 patients with tumors of the pituitary region, 2 patients (50%) had symptomatic ICH including 1 fatal ICH (25%). Tumor size was not associated with the occurrence of symptomatic ICH (odds ratio 2.8, 95% CI 0.3-24.8, p = 0.34). DISCUSSION: In our dataset from routine clinical care, we provide insights on the safety of IVT for suspected ischemic stroke in patients with intracranial tumors, a population that is commonly withheld thrombolysis in clinical practice and prospective trials. Except for a potential high risk of symptomatic ICH after IVT in patients with tumors of the pituitary region, frequencies of symptomatic ICH in patients with intracranial tumors in our cohort seem to be in the upper range of rates observed in previous studies within the TRISP cooperation. These results may guide individual treatment decisions in patients with acute stroke and intracranial tumors with potential benefit of IVT.
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Isquemia Encefálica , Accidente Cerebrovascular Isquémico , Neoplasias Hipofisarias , Accidente Cerebrovascular , Humanos , Fibrinolíticos/uso terapéutico , Accidente Cerebrovascular Isquémico/tratamiento farmacológico , Isquemia Encefálica/diagnóstico por imagen , Isquemia Encefálica/tratamiento farmacológico , Isquemia Encefálica/complicaciones , Terapia Trombolítica/efectos adversos , Estudios Prospectivos , Neoplasias Hipofisarias/complicaciones , Accidente Cerebrovascular/diagnóstico por imagen , Accidente Cerebrovascular/tratamiento farmacológico , Accidente Cerebrovascular/complicaciones , Hemorragias Intracraneales/etiología , Hemorragias Intracraneales/inducido químicamente , Resultado del TratamientoRESUMEN
BACKGROUND AND OBJECTIVES: Patients with a new diagnosis of cancer carry an increased risk of acute ischemic stroke (AIS), and this risk varies depending on age, cancer type, stage, and time from diagnosis. Whether patients with AIS with a new diagnosis of neoplasm represent a distinct subset from those with a previously known active malignancy remains unclear. We aimed to estimate the rate of stroke in patients with newly diagnosed cancer (NC) and previously known active cancer (KC) and to compare the demographic and clinical features, stroke mechanisms, and long-term outcomes between groups. METHODS: Using 2003-2021 data from the Acute STroke Registry and Analysis of Lausanne registry, we compared patients with KC with patients with NC (cancer identified during AIS hospitalization or within the following 12 months). Patients with inactive and no history of cancer were excluded. Outcomes were the modified Rankin scale (mRS) score at 3 months and mortality and recurrent stroke at 12 months. We used multivariable regression analyses to compare outcomes between groups while adjusting for important prognostic variables. RESULTS: Among 6,686 patients with AIS, 362 (5.4%) had active cancer (AC), including 102 (1.5%) with NC. Gastrointestinal and genitourinary cancers were the most frequent cancer types. Among all patients with AC, 152 (42.5%) AISs were classified as cancer related, with nearly half of these cases attributed to hypercoagulability. In multivariable analysis, patients with NC had less prestroke disability (adjusted odds ratio [aOR] 0.62, 95% CI 0.44-0.86) and fewer prior stroke/transient ischemic attack events (aOR 0.43, 95% CI 0.21-0.88) than patients with KC. Three-month mRS scores were similar between cancer groups (aOR 1.27, 95% CI 0.65-2.49) and were predominantly driven by the presence of newly diagnosed brain metastases (aOR 7.22, 95% CI 1.49-43.17) and metastatic cancer (aOR 2.19, 95% CI 1.22-3.97). At 12 months, mortality risk was higher in patients with NC vs patients with KC (hazard ratio [HR] 2.11, 95% CI 1.38-3.21), while recurrent stroke risk was similar between groups (adjusted HR 1.27, 95% CI 0.67-2.43). DISCUSSION: In a comprehensive institutional registry spanning nearly 2 decades, 5.4% of patients with AIS had AC, a quarter of which were diagnosed during or within 12 months after the index stroke hospitalization. Patients with NC had less disability and prior cerebrovascular disease, but a higher 1-year risk of subsequent death than patients with KC.
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Isquemia Encefálica , Ataque Isquémico Transitorio , Accidente Cerebrovascular Isquémico , Neoplasias , Accidente Cerebrovascular , Humanos , Accidente Cerebrovascular Isquémico/complicaciones , Accidente Cerebrovascular/etiología , Ataque Isquémico Transitorio/complicaciones , Infarto Cerebral/complicaciones , Neoplasias/complicaciones , Demografía , Isquemia Encefálica/complicacionesRESUMEN
Schwannomas are benign tumours that originate from the myelin sheath of peripheral nerves. They are characterised by a slow growth tendency. Benign schwannomas represent 35% of the head and neck district tumours. Hypoglossal schwannomas account for 5% of non-vestibular schwannomas, and malignant schwannomas occur very rarely. In the present case report, the case of a 49-year-old man who presented with paraesthesias in the left parotid and submandibular region, associated with sensation of foreign bodies and dysphagia for solids, is described. A clinical examination revealed the presence of an ovoid palpable mass in the lateral-cervical region of the neck. The patient subsequently underwent excisional surgery, and neuropathological evaluation of the specimen confirmed the diagnosis of benign schwannoma with Antoni areas A and B. Despite the rarity of schwannomas, this condition should be considered in differential diagnoses for masses localised in the neck, as in cases where they reach considerable sizes (>3 cm in diameter). Surgery therefore represents the first-choice treatment.
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Ulcerative colitis (UC) is a chronic inflammatory disease of the mucosa of the colorectum. The treatment of UC depends on the severity of symptoms and the extent of the disease. Acute severe colitis (ASC) occurs in 12-25% of patients with UC. Patients with ASC must be managed by a multidisciplinary team. Medically or surgically aggressive treatment is carried out with the final aim of reducing mortality. Intravenous administration of corticosteroids is the mainstay of the therapy. Medical rescue therapy based on cyclosporine or infliximab should be considered if there is no response to corticosteroids for 3 days. If there has been no response to medical rescue therapy after 4-7 days, the patient must undergo colectomy in emergency surgery. Prolonged observation is counterproductive, as over time it increases the risk of toxic megacolon and perforation, with a very high mortality rate. The best potential treatment is subtotal colectomy with ileostomy and preservation of the rectum. Emergency surgery in UC should not be seen as a last chance, but can be considered as a life-saving procedure. Colectomies in emergency setting are characterized by high morbidity rates but the mortality is low.
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Colectomía/métodos , Colitis Ulcerosa/terapia , Ciclosporina/uso terapéutico , Fármacos Gastrointestinales/uso terapéutico , Infliximab/uso terapéutico , Enfermedad Aguda , Corticoesteroides/uso terapéutico , Colectomía/mortalidad , Colitis Ulcerosa/patología , Servicios Médicos de Urgencia/métodos , Humanos , Inmunosupresores/uso terapéutico , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
Extra-abdominal fibromatosis is a rare, benign disease that is characterized by a local but not metastatic invasivity. In particular, desmoid tumors of the chest wall represent only 10-20% of all deep fibromatoses. The disease occurs more often in females and has a higher incidence between puberty and the fourth decade of life. The present study reports the case of a 34-year-old female who came to our attention due to a voluminous mass in the right subcostal region. The magnetic resonance imaging of the upper abdomen confirmed the presence of a neoplasm localized between the anterior hepatic margin and the right costal plane. Through a right subcostal laparotomy, the voluminous 95×45×94-mm neoplasm was excised. Histological examination showed evidence consistent with extra-abdominal fibromatosis. The patient has not shown recurrence of the disease for 4 years since the surgery. Overall, radical surgery with disease-free resection margins is the prime treatment option for this disease. Other therapeutic options, such as radiotherapy, hormonal therapy or treatment with imatinib mesylate, can also be considered in certain cases.