Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 75
Filtrar
1.
J Stroke Cerebrovasc Dis ; 32(4): 107020, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36701853

RESUMO

OBJECTIVES: To investigate whether early gait training using Hybrid Assistive Limb (HAL) is feasible and improves walking and independency compared with conventional physical therapy (CPT) in patients with severe walking disability after stroke. METHODS: We conducted a single-center, randomized controlled study. Patients with first-ever stroke who had severe walking disability were included. All patients started gait training within 10 days post-stroke onset. Twenty-four patients were randomly assigned into HAL or CPT groups. Outcome measures were collected at three time points, at baseline, completion of 20 sessions of gait training (second assessment), and 3 months after the initiation of gait training. The primary outcomes were changes in motor sub-scores of the Functional Independence Measure or Functional Ambulation Category at the completion of the second assessment from baseline. RESULTS: Twenty-two patients (median age, 68 years; 12 patients in the HAL group and 10 patients in the CPT group) completed the study. There were no significant differences in primary outcomes. Apathy scale, one of the secondary outcomes, showed a decreasing trend in the HAL group (mean change of -3.8, 95% CI -8.14 to 0.475), and a slight increasing trend in the CPT group (mean change of 1.2, 95% CI -2.66 to 5.06) at the second assessment. Patients in the HAL group experienced no adverse events. CONCLUSIONS: Early gait training in patients with severe walking disability after stroke using HAL was feasible. Walking ability and independency were not improved at the completion of 20 sessions of gait training.


Assuntos
Robótica , Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Humanos , Idoso , Reabilitação do Acidente Vascular Cerebral/efeitos adversos , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/terapia , Caminhada , Terapia por Exercício/efeitos adversos , Marcha
2.
Support Care Cancer ; 30(4): 3345-3351, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34984552

RESUMO

PURPOSE: The protective effect of magnesium (Mg) supplementation against cisplatin (CDDP)-induced nephrotoxicity has been widely described; however, the optimal dose of Mg supplementation is unclear. The aim of this study was to investigate whether 20 mEq of Mg supplementation is more effective than 8 mEq Mg in preventing CDDP-induced nephrotoxicity, as well as the associated risk factors, in cancer patients treated with CDDP-based chemotherapy. METHODS: Pooled data of 272 patients receiving 20 mEq or 8 mEq Mg supplementation to CDDP-based chemotherapy from a multicenter, retrospective, observational study were compared using propensity score matching. Separate multivariate logistic regression analyses were used to identify the risk factors for renal failure induced by each treatment dose. RESULTS: There was no significant difference in the incidence of nephrotoxicity between the 8 mEq and 20 mEq groups (P = 0.926). There was also no significant difference in the severity of nephrotoxicity, elevated serum creatinine levels, and decreased estimated creatinine clearance levels between the two groups. Cardiac disease and albumin levels were identified as independent risk factors for CDDP-induced nephrotoxicity. CONCLUSION: We did not find an advantage of 20 mEq over 8 mEq Mg supplementation in terms of a preventive effect against CDDP-induced nephrotoxicity. The optimal dose of Mg supplementation for the prevention of CDDP-induced nephrotoxicity remains unknown, and further studies are warranted.


Assuntos
Antineoplásicos , Nefropatias , Antineoplásicos/uso terapêutico , Cisplatino , Creatinina , Suplementos Nutricionais , Humanos , Rim , Nefropatias/induzido quimicamente , Nefropatias/prevenção & controle , Magnésio/uso terapêutico , Pontuação de Propensão , Estudos Retrospectivos
3.
J Aging Phys Act ; 30(4): 646-652, 2022 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-34615739

RESUMO

The aim was to identify the barriers to achieving premorbid physical activity in patients with home discharge after acute minor stroke or transient ischemic attack. Fifty-six patients (median age, 72 years) were analyzed. We assessed total physical activity in the premorbid condition and at 90 days after onset using the International Physical Activity Questionnaire. The patients were divided into two groups according to changes in total physical activity until 90 days after onset: decreased activity (n = 16) and nondecreased activity (n = 40) groups. Outcome measures were examined at discharge. The decreased activity group took significantly longer to perform the timed up and go test (median, 7.19 vs. 6.52 s) and contained more apathetic patients (44% vs. 15%). Apathy at discharge (relative risk 6.05, 95% confidence interval [1.33, 27.6]) was a significant determinant of decreased physical activity. Apathy is a barrier to the restoration of premorbid physical activity in stroke survivors.


Assuntos
Ataque Isquêmico Transitório , Acidente Vascular Cerebral , Idoso , Exercício Físico , Humanos , Alta do Paciente , Projetos Piloto , Equilíbrio Postural , Estudos de Tempo e Movimento
4.
Oncology ; 99(2): 105-113, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-32966986

RESUMO

INTRODUCTION: Cisplatin (CDDP)-induced nephrotoxicity is a concern in CDDP-based chemotherapy. The goal of this multicenter retrospective study was to identify potential risk factors for CDDP nephrotoxicity. METHODS: Clinical data were reviewed for 762 patients who underwent chemotherapy including CDDP ≥60 mg/m2 per day from Spring 2014 to September 2016. CDDP nephrotoxicity was defined according to the National Cancer Institute Common Terminology Criteria for Adverse Events for acute kidney injury. Univariate and multivariate logistic regression analyses were performed to identify risk factors for CDDP nephrotoxicity. RESULTS: CDDP nephrotoxicity was observed in 165 patients (21.7%). Multivariate analysis showed a significantly higher rate of CDDP nephrotoxicity in patients with cardiac disease (odds ratio [OR]: 2.05, 95% confidence interval [CI]: 1.07-3.93, p = 0.03), hypertension (OR: 1.57, 95% CI: 1.06-2.32, p = 0.02), and high-dose CDDP therapy (OR: 2.15, 95% CI: 1.50-3.07, p < 0.01). Magnesium (Mg) supplementation (OR: 0.65, 95% CI: 0.45-0.93, p = 0.02) and diuretic use (OR: 0.22, 95% CI: 0.08-0.63, p < 0.01) were also independent risk factors for CDDP nephrotoxicity. CONCLUSIONS: Our results suggest that high-dose CDDP and comorbidities of cardiac disease and hypertension are independent risk factors for CDDP nephrotoxicity. Therefore, close monitoring of serum creatinine values during CDDP treatment is recommended for patients with these risk factors. In addition, Mg supplementation and administration of diuretics might be effective for prevention of CDDP nephrotoxicity.


Assuntos
Antineoplásicos/efeitos adversos , Cisplatino/efeitos adversos , Creatinina/sangue , Nefropatias/induzido quimicamente , Idoso , Antineoplásicos/administração & dosagem , Cisplatino/administração & dosagem , Comorbidade , Diuréticos/efeitos adversos , Relação Dose-Resposta a Droga , Feminino , Humanos , Nefropatias/sangue , Magnésio/efeitos adversos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Estudos Retrospectivos , Fatores de Risco
5.
Circ J ; 82(5): 1443-1450, 2018 04 25.
Artigo em Inglês | MEDLINE | ID: mdl-29607895

RESUMO

BACKGROUND: Seasonal variations in the severity and outcomes of stroke remain unclarified.Methods and Results:A total of 2,965 acute ischemic stroke patients from a single-center prospective registry were studied. Among the total patients, stroke onset did not vary by season, though it varied with a peak in winter when limited to patients >75 years old (P=0.026), when limited to patients with moderate-to-severe initial neurological deficits (National Institutes of Health Stroke Scale Score ≥10, P=0.014), and when limited to those with cardioembolic stroke (n=1,031, P=0.010). In 1,934 patients with noncardioembolic stroke, stroke onset did not vary by season. After multivariable adjustment, moderate-to-severe neurological deficits were more common in winter (odds ratio 1.37, 95% confidence interval 1.10-1.72) and spring (1.27, 1.01-1.60), and death at 1 year was more common in summer than in fall (1.55, 1.03-2.36); death or dependency (modified Rankin Scale score 3-6) and death or bedridden (score of 5-6) were not differently common among the seasons. CONCLUSIONS: Overall ischemic stroke showed a fairly even distribution among the 4 seasons. Cardioembolic stroke was more common in winter. Ischemic stroke patients had more moderate-to-severe initial neurological deficits in winter and spring. Poor clinical outcomes at 1 year were generally similar among the seasons. Ischemic stroke is not necessarily a winter-dominant disease.


Assuntos
Isquemia Encefálica/epidemiologia , Sistema de Registros , Estações do Ano , Acidente Vascular Cerebral/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos
6.
J Stroke Cerebrovasc Dis ; 27(3): e54-e57, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-29153397

RESUMO

A 63-year-old woman with end-stage renal disease on maintenance hemodialysis discontinued her medication for rheumatoid arthritis with prednisolone and azathioprine. One month later, she was admitted because of consciousness disturbance and right hemiparesis. Diffusion-weighted brain magnetic resonance imaging (MRI) revealed multiple hyperintensities in her left frontal and parietal lobes. She also developed high fever and left neck pain. Carotid ultrasonography showed calcified plaque with vessel wall swelling at the bifurcation of the left common carotid artery (LCCA) and surrounding hypoechoic soft tissue. The tissue was identified as an isodense lesion on noncontrast computed tomography (CT) and as a high-intensity lesion on fat-saturated T2-weighted MRI. From her symptoms and radiological findings, she was diagnosed with carotidynia. Cervical MRI also showed that the LCCA was transposed to a retropharyngeal location, suggesting a moving carotid artery. Carotid ultrasonography revealed that the LCCA moved to and from the retropharyngeal position with swallowing and was thus being compressed by the hyoid bone. After corticosteroid therapy was initiated with 30 mg of prednisolone, her symptoms and radiological findings improved. To our knowledge, this is the first report of a case of cerebral embolism due to carotidynia. The repetitive compressions by the hyoid bone during swallowing were presumed to have provoked shear stress and inflammation of the carotid vessel wall, which was aggravated by discontinuation of steroid therapy in our case. These mechanical and inflammatory stresses might cause dysfunction of endothelial cells, hypercoagulation, platelet hyperaggregation, and vulnerability and rupture of carotid plaques, and may subsequently result in embolic strokes.


Assuntos
Doenças das Artérias Carótidas/complicações , Artéria Carótida Primitiva , Deglutição , Inflamação/complicações , Embolia Intracraniana/etiologia , Cervicalgia/etiologia , Acidente Vascular Cerebral/etiologia , Calcificação Vascular/complicações , Doenças das Artérias Carótidas/diagnóstico por imagem , Artéria Carótida Primitiva/diagnóstico por imagem , Artéria Carótida Primitiva/efeitos dos fármacos , Angiografia por Tomografia Computadorizada , Imagem de Difusão por Ressonância Magnética , Feminino , Glucocorticoides/uso terapêutico , Humanos , Inflamação/diagnóstico por imagem , Inflamação/tratamento farmacológico , Embolia Intracraniana/diagnóstico por imagem , Pessoa de Meia-Idade , Movimento , Cervicalgia/diagnóstico por imagem , Prednisolona/uso terapêutico , Acidente Vascular Cerebral/diagnóstico por imagem , Resultado do Tratamento , Ultrassonografia , Calcificação Vascular/diagnóstico por imagem
7.
J Stroke Cerebrovasc Dis ; 27(6): 1552-1555, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29402615

RESUMO

BACKGROUND: Identification of stroke signs by emergency medical technicians (EMTs) is important for initiating the "stroke chain of survival." The aim of the present study was to clarify the effect of EMT-led lessons on stroke awareness for schoolchildren in the Akashi project on the transportation time to arrive at the hospital. METHODS: Stroke lessons were given by EMTs to 887 elementary school children in elementary schools between September 2014 and October 2015. Data on transportation times from prehospital records and final diagnoses at discharge were collected from both pre- (period 1; January-June 2014) and posteducation (period 2; January-June 2016) periods. Transportation time or onset-to-door time was divided into two parts: the onset-to-call time and the call-to-door time. RESULTS: One hundred forty-four patients in period 1 and 143 in period 2 were transported with potential strokes identified by EMTs. Among these, 119 (83%) in period 1 and 114 (80%) in period 2 had final diagnosis of stroke or transient ischemic attack. The mean age in period 2 was older than that in period 1 (75 years old versus 72 years old); however, there were no significant differences in gender and consciousness level between the 2 periods. The median call-to-door time of 28 minutes for period-2 patients was significantly shorter than that for period-1 patients (32 minutes, P = .0057). There were no differences in median onset-to-door times and onset-to-call times between the 2 periods. CONCLUSIONS: School-based education about stroke conducted by EMTs may be a promising strategy to cut the prehospital delay and to widely spread stroke awareness via school children and EMTs.


Assuntos
Serviços Médicos de Emergência/organização & administração , Auxiliares de Emergência/organização & administração , Educação em Saúde/métodos , Conhecimentos, Atitudes e Prática em Saúde , Ataque Isquêmico Transitório/terapia , Acidente Vascular Cerebral/terapia , Estudantes/psicologia , Tempo para o Tratamento/organização & administração , Transporte de Pacientes/organização & administração , Idoso , Idoso de 80 Anos ou mais , Criança , Comportamento Infantil , Procedimentos Clínicos , Feminino , Humanos , Ataque Isquêmico Transitório/complicações , Ataque Isquêmico Transitório/diagnóstico , Ataque Isquêmico Transitório/fisiopatologia , Japão , Masculino , Pessoa de Meia-Idade , Avaliação de Programas e Projetos de Saúde , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/fisiopatologia , Telefone , Fatores de Tempo , Resultado do Tratamento
8.
J Stroke Cerebrovasc Dis ; 27(7): 1810-1814, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29544681

RESUMO

BACKGROUND: Advancing school-based education is a promising means to spread knowledge pertaining to stroke. The aim of the current study was to clarify whether stroke lessons provided by schoolteachers could deliver stroke knowledge to children (aged 9-11 years) and their parents, at a similar level to when taught by medical staff. METHODS: Schoolteachers conducted lessons on stroke for school children using the educational materials we prepared (i.e., the teacher group; 1051 children and 719 parents). This was compared with our previous data from Akashi city and Tochigi prefecture, in which the stroke lessons were conducted by medical staff (i.e., the medical group; 1031 children and 756 parents). Three campaigns were conducted between September 2014 and May 2016. Each child was given education materials to take home to discuss stroke with their parents. The children and their parents answered questionnaires on stroke knowledge, at baseline, immediately after the lesson, and at 3 months after the lesson. RESULTS: Compared with the time point before the lesson, both children and parents instructed by the teacher group showed significant increases in the scores about stroke symptoms and risk factors, immediately and at 3 months after the lesson (P < .001). The combined analysis for the group instructed by medical personnel showed no significant differences in the stroke knowledge scores between the 2 groups at 3 months. CONCLUSIONS: Teacher-led lessons, using our educational material, adequately delivered knowledge of stroke to children and parents, in a manner that was similar to when medical staff delivered this information.


Assuntos
Educação em Saúde , Conhecimentos, Atitudes e Prática em Saúde , Instituições Acadêmicas , Acidente Vascular Cerebral , Estudantes , Conscientização , Criança , Estudos Transversais , Educação em Saúde/métodos , Humanos , Pais , Professores Escolares , Estudantes/psicologia , Inquéritos e Questionários , Materiais de Ensino
9.
Support Care Cancer ; 25(9): 2707-2714, 2017 09.
Artigo em Inglês | MEDLINE | ID: mdl-28341971

RESUMO

PURPOSE: The incidence of and the risk factors for nausea and vomiting in patients undergoing low emetic risk chemotherapy (LEC) are unclear. The aim of the study was to provide information on these topics by performing a multicenter, observational, prospective study. METHODS: The study consisted of patients who were administered first-time LEC that was consistent or inconsistent with current guidelines. Using the visual analog scale, patients recorded their daily food intake and the occurrence and severity of nausea over a 5-day treatment period. RESULTS: The overall incidence of chemotherapy-induced nausea and vomiting did not differ significantly between patients undergoing guideline-consistent (n = 89) or guideline-inconsistent (n = 121) prophylaxis (30.3 vs. 22.3%, respectively; P = 0.19). Logistic regression analysis identified a history of nausea and LEC other than taxanes as independent risk factors associated with nausea and vomiting in patients undergoing LEC. The mean daily visual analog scale scores for nausea severity and a decrease in food intake were <25 mm throughout the entire observation period. CONCLUSIONS: Guideline-consistent prophylaxis appeared to control nausea and vomiting effectively in patients undergoing LEC. However, patients with a history of nausea and receiving LEC other than taxanes should be carefully observed and treatment should be adjusted according to their symptoms.


Assuntos
Antieméticos/uso terapêutico , Antineoplásicos/efeitos adversos , Náusea/induzido quimicamente , Vômito/induzido quimicamente , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Risco
10.
J Stroke Cerebrovasc Dis ; 26(2): 280-285, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27746080

RESUMO

BACKGROUND: Pneumonia is one of the most common medical complications after stroke. Incidence and risk factor analyses of stroke-associated pneumonia (SAP) in stroke care units (SCUs) are limited. SAP incidence comparisons across countries can identify the most effective treatment to reduce this incidence. METHODS: This was a retrospective study including consecutive patients with acute stroke in SCUs in 2 hospitals: 105 patients (mean age 78.2 ± 5.8) from the National Cerebral and Cardiovascular Center (NCVC) in Osaka, Japan (from July to August 2015), and 105 patients (mean age 60 ± 5.8) from the National Brain Centre (NBC) Hospital in Jakarta, Indonesia (from May to September 2015). We used descriptive statistics and a logistic regression model for statistical analysis. RESULTS: The incidence of SAP in the SCU NBC Hospital was higher than that in the SCU NCVC (22.9% versus 12.4%, P = .0466). In the SCU NBC Hospital, dysphagia (odds ratio [OR] 15.20, 95% confidence interval [CI] 1.77-130.73) and severe neurological deficits on admission (OR 5.31, 95% CI 1.60-17.60) were significantly associated with SAP, whereas in the SCU NCVC, dysphagia (OR 14.42, 95% CI 2.34-88.98) and diabetes mellitus (OR 7.16, 95% CI 1.27-40.18) were the risk factors. When the patients of both hospitals were analyzed together, severe neurological deficits on admission (OR 3.36, 95% CI 1.31-8.64) and dysphagia (OR 12.62, 95% CI 3.75-42.45) were significant determinants for developing SAP. CONCLUSIONS: The incidence of SAP was higher in the Indonesian hospital than in the Japanese one. Our findings support other epidemiological data of a high incidence of SAP with severe neurological deficits on admission and dysphagia in an SCU setting.


Assuntos
Pneumonia/epidemiologia , Pneumonia/etiologia , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/epidemiologia , Idoso , Isquemia Encefálica/complicações , Isquemia Encefálica/epidemiologia , Transtornos de Deglutição/complicações , Transtornos de Deglutição/epidemiologia , Feminino , Humanos , Incidência , Indonésia/epidemiologia , Japão/epidemiologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco
11.
J Stroke Cerebrovasc Dis ; 26(2): 431-437, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27838177

RESUMO

BACKGROUND: School-based intervention would be promising to spread stroke knowledge widely. This study aimed to clarify the effectiveness of our new educational aids that were developed for elementary school children to impart information about stroke to children and their parents in 2 different ways: with or without stroke lessons by a neurologist. METHODS: We enrolled 562 children (aged 11 to 12 years) and their parents (n = 485). The students were divided into 2 groups: 323 received a lesson on stroke by a stroke neurologist without watching an animated cartoon (Group I), and 239 watched an animated cartoon without the lesson (Group II). All of the children took the manga home, and talked about stroke with their parents. Questionnaires on stroke knowledge were administered at baseline (BL), immediately after the lesson (IL), and 3 months (3M) after the lesson. RESULTS: There were significant increases in the adjusted mean scores for risk factors as well as stroke symptoms at 3M in both groups compared with BL scores, although the children in Group I scored significantly better than those in Group II at IL and 3M (P < .05). In both children and parents, the correct answer rates of the FAST mnemonic at 3M were around 90%, with no significant differences between groups. CONCLUSIONS: Stroke education for elementary school children using our educational aids provided knowledge of stroke symptoms to the children as well as their parents even without lessons on stroke, although a better understanding of stroke was obtained from lessons led by stroke neurologists.


Assuntos
Desenhos Animados como Assunto , Educação em Saúde/métodos , Disseminação de Informação/métodos , Pais , Acidente Vascular Cerebral , Materiais de Ensino , Criança , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Neurologistas , Instituições Acadêmicas , Inquéritos e Questionários , Televisão
13.
Stroke ; 46(2): 572-4, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25523059

RESUMO

BACKGROUND AND PURPOSE: Educating the youth about stroke is a promising approach for spreading stroke knowledge. The aim of this study was to verify communication of stroke knowledge to parents by educating junior high school students about stroke. METHODS: We enrolled 1127 junior high school students (age, 13-15 years) and their parents in the Tochigi prefecture, Japan. All students received a stroke lesson, watched an animated cartoon, and read the related Manga comic as educational aids. The students took back home the Manga and discussed what they learned with their parents. Questionnaires on stroke knowledge were given to all at baseline and immediately after the lesson. RESULTS: A total of 1125 students and 915 parents answered the questionnaires. In the students, the frequency of correct answers increased significantly for all questions on stroke symptoms except for headache, and for all questions on risk factors after the lesson. In the parents, the correct answer rates increased for stroke symptoms except for headache and numbness in one side of the body, and for all questions on risk factors except for hypertension. Ninety-one percent of students and 92.7% of parents correctly understood the Face, Arm, Speech, and Time (FAST) mnemonic after the lesson. CONCLUSIONS: Improvement of stroke knowledge immediately after the stroke lesson was observed in parents as well as their children, which indicated that our teaching materials using the Manga was effective in delivering the stroke knowledge to parents through their children.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde/etnologia , Relações Pais-Filho/etnologia , Pais , Educação de Pacientes como Assunto/métodos , Acidente Vascular Cerebral/etnologia , Estudantes , Adolescente , Adulto , Feminino , Humanos , Japão/epidemiologia , Masculino , Fatores de Risco , Instituições Acadêmicas , Acidente Vascular Cerebral/prevenção & controle
14.
J Stroke Cerebrovasc Dis ; 24(1): 239-51, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25444024

RESUMO

BACKGROUND: Little is known about the regional variations in ischemic stroke care in Japan. This study investigates the regional variations and associations among outcomes, care processes, spending, and physician workforce availability in acute ischemic stroke care. METHODS: Using administrative claims data from National Claims Database, we identified National Health Insurance beneficiaries aged 65 years and older and Long Life Medical Care System beneficiaries from 9 prefectures who had been hospitalized for acute ischemic stroke between April 2010 and March 2012. Patients were grouped according to their subprefectural regions of residence known as secondary medical areas (SMAs). Performances in 8 outcome and process of care measures were analyzed in each SMA. Multilevel regression models with 2 levels (patient and regional) were used to analyze age- and sex-adjusted in-hospital mortality, hospitalization spending, and tissue plasminogen activator (tPA) utilization rate. The associations between regional supply of physicians for stroke care and the various quality measures were investigated. RESULTS: We analyzed 49,440 acute ischemic stroke patients. The regional variations among SMAs in in-hospital mortality, spending, and tPA utilization were 3.2-, 1.7-, and 5.9-fold, respectively. Higher physician supply was significantly associated with lower in-hospital mortality and higher spending. Additionally, spending had a significantly negative correlation with regional continuity of care planning rate but a significantly positive correlation with rehabilitation rate. CONCLUSIONS: The study revealed substantial regional variations in Japanese ischemic stroke care. Improving the allocative efficiency of physicians and establishing continuity of care networks may be useful in mitigating regional disparities and reconstructing the stroke care system.


Assuntos
Isquemia Encefálica/mortalidade , Isquemia Encefálica/terapia , Economia Hospitalar/estatística & dados numéricos , Mortalidade Hospitalar/tendências , Acidente Vascular Cerebral/mortalidade , Acidente Vascular Cerebral/terapia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Isquemia Encefálica/economia , Estudos de Coortes , Feminino , Hospitalização/economia , Humanos , Japão/epidemiologia , Masculino , Médicos , Regionalização da Saúde , Fatores Sexuais , Acidente Vascular Cerebral/economia , Terapia Trombolítica/normas , Terapia Trombolítica/estatística & dados numéricos , Resultado do Tratamento
15.
J Stroke Cerebrovasc Dis ; 24(11): 2533-8, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26227323

RESUMO

BACKGROUND: Youth stroke education is promising for the spread of stroke awareness. The aim of this study was to examine whether our stroke awareness teaching materials without teacher's participation can increase student awareness to act fast on suspected stroke signs. METHODS: We used the face, arm, speech, and time (FAST) mnemonic derived from the Cincinnati Prehospital Stroke Scale. Seventy-three students of the second grade and 72 students of the third grade (age range, 13-15 years) in a junior high school were enrolled in the study. The students were divided into 2 groups: students who received a teacher's lesson (group I) and those who did not receive a teacher's lesson (group II). Students in group II watched an animated cartoon and read a Manga comic in class. All students took the educational aids home, including the Manga comic and magnetic posters printed with the FAST message. Questionnaires on stroke knowledge were examined at baseline and immediately and 3 months after receiving the intervention. RESULTS: At 3 months after the intervention, a significant improvement in understanding the FAST message was confirmed in both the groups (group I, 85%; group II, 94%). Significant increases in the knowledge of risk factors were not observed in each group. CONCLUSIONS: Our education materials include a Manga comic, an animated cartoon, and a magnetic poster, without an accompanying teacher's lesson can increase stroke awareness, including the FAST message, in junior high school students.


Assuntos
Conscientização , Educação em Saúde , Conhecimentos, Atitudes e Prática em Saúde , Acidente Vascular Cerebral/psicologia , Adolescente , Feminino , Humanos , Japão , Masculino , Estudos Retrospectivos , Instituições Acadêmicas , Índice de Gravidade de Doença , Inquéritos e Questionários
16.
J Stroke Cerebrovasc Dis ; 24(10): 2385-9, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26232890

RESUMO

BACKGROUND: Few studies have reported on the association between inflammatory markers and atherosclerosis by smoking status. We investigated the effect of plasma levels of fibrinogen and high-sensitive C-reactive protein (hsCRP) on subclinical atherosclerosis stratified by smoking in a general urban population. METHODS: From participants of the Suita study without a history of cardiovascular diseases, a total of 2502 subjects (805 men, median age 64 years) who underwent carotid ultrasonography were enrolled. Subjects were divided into current smokers (n = 566) and never-smokers. Ex-smokers were not included in the study. Each group was subdivided according to the median levels of markers (plasma fibrinogen [2.99 g/L] and hsCRP [.51 mg/L]) and the smoking amounts. We compare the adjusted maximum and mean intima-media thickness (IMT). RESULTS: In men and women, maximum IMT and mean IMT of the high fibrinogen and high hsCRP (Fib(H)CRP(H)) with smoking were thicker than those of the low fibrinogen and low hsCRP (Fib(L)CRP(L)) without smoking, the Fib(L)CRP(L) with smoking, and the Fib(H)CRP(H) without smoking after adjusting for covariates. The Fib(L)CRP(L) with smoking had thicker IMTs than the Fib(L)CRP(L) without smoking. There was a dose-dependent smoking effect on IMT in men. These trends were similar in age 60, 65, and 70. CONCLUSIONS: Plasma fibrinogen and hsCRP levels were related to multivariate-adjusted IMT, and smoking was associated with IMT in men. The combination of plasma fibrinogen and hsCRP levels could be a potential marker on subclinical carotid atherosclerosis in urban people.


Assuntos
Proteína C-Reativa/metabolismo , Doenças das Artérias Carótidas/sangue , Fibrinogênio/metabolismo , Fumar/efeitos adversos , Idoso , Artérias Carótidas/diagnóstico por imagem , Doenças das Artérias Carótidas/epidemiologia , Feminino , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Fumar/sangue , Fumar/epidemiologia , Ultrassonografia
17.
J Stroke Cerebrovasc Dis ; 24(2): 473-9, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25447211

RESUMO

BACKGROUND: We undertook a multicenter cohort observational study to investigate the frequency and type of subsequent vascular events after an ischemic stroke and to compare the rates of vascular events between patients with and without hyperlipidemia. METHODS: This nationwide study was conducted in 19 hospitals participating in the Japan Standard Stroke Registry Study. We enrolled ischemic stroke patients, including those with a transient ischemic attack, who had not experienced any vascular events before enrollment after their ischemic stroke events. Each subject was observed prospectively from September 1, 2003, to October 1, 2005, or until a primary end point or death. Primary end points included subsequent fatal or nonfatal vascular events: stroke, angina pectoris, acute myocardial infarction, aortic aneurysm, or arteriosclerosis obliterans. RESULTS: A total of 449 patients (mean age, 67.6 years; 64.8% men) were enrolled in this study. Of the 41 vascular events observed during follow-up, 40 were stroke. The median observation period was 568 days. We found that patients with hyperlipidemia had a significantly higher rate of vascular events compared with those without hyperlipidemia according to the Kaplan-Meier method and the log-rank test (P = .013). Hyperlipidemia significantly increased the risk of vascular events (hazard ratio, 2.169 [1.125-4.312]; P = .021) according to the Cox proportional hazard model after adjusting for confounding factors (age, sex, days from ischemic stroke until enrollment, smoking habits, and daily drinking habits). CONCLUSIONS: This study demonstrated that stroke was the most common subsequent vascular event after ischemic stroke; the study also indicated that hyperlipidemia could be a risk factor for subsequent vascular events after ischemic stroke.


Assuntos
Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Hiperlipidemias/tratamento farmacológico , Ataque Isquêmico Transitório/prevenção & controle , Acidente Vascular Cerebral/prevenção & controle , Idoso , Feminino , Humanos , Hiperlipidemias/complicações , Incidência , Ataque Isquêmico Transitório/complicações , Ataque Isquêmico Transitório/epidemiologia , Japão , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Recidiva , Fatores de Risco , Prevenção Secundária , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/epidemiologia
18.
J Stroke Cerebrovasc Dis ; 23(4): 724-31, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23910512

RESUMO

BACKGROUND: The use of intravenous tissue plasminogen activator (t-PA) can be an effective treatment for acute ischemic stroke if administered promptly. Despite its clinical effectiveness, overall use in Japan remains low, and regional variations have been reported. Factors such as ambulance utilization and geographical distance from patients' residences to hospitals may influence t-PA administration rates. The aim of this study is to identify factors associated with the administration of t-PA for acute ischemic stroke while adjusting for casemix using a large-scale administrative database in Japan. METHODS: We analyzed acute ischemic stroke patients admitted to acute care hospitals between July 2010 and March 2011 using a nationwide database. A logistic regression model was used to analyze the factors influencing t-PA administration. Candidate factors included patient gender, age, stroke severity, direct distance between each patient's residence and admitting hospital, and ambulance utilization. RESULTS: Of the 10,615 ischemic stroke patients from 89 hospitals analyzed, 557 (5.2%) received t-PA treatment. Patients aged 75 years and older were found to be associated with decreased t-PA administration. In contrast, severe stroke and ambulance utilization were associated with increased t-PA administration. Distance was not significantly associated with the use of t-PA. CONCLUSIONS: Our findings suggest that ambulance utilization is an important factor for improving the likelihood of t-PA administration in patients with stroke and may underline a need for educational programs to the general public that promote the use of ambulances for suspected stroke patients.


Assuntos
Isquemia Encefálica/tratamento farmacológico , Fibrinolíticos/uso terapêutico , Acidente Vascular Cerebral/tratamento farmacológico , Ativador de Plasminogênio Tecidual/uso terapêutico , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Ambulâncias/estatística & dados numéricos , Isquemia Encefálica/epidemiologia , Transtornos da Consciência/etiologia , Bases de Dados Factuais , Uso de Medicamentos , Feminino , Hospitalização/estatística & dados numéricos , Humanos , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Acidente Vascular Cerebral/epidemiologia
19.
J Stroke Cerebrovasc Dis ; 23(6): 1623-7, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24680086

RESUMO

BACKGROUND: We investigated whether junior high school students could be educated regarding stroke with an animated cartoon and a Manga that we produced for the purpose of dissemination of this knowledge. METHODS: We produced a 10-minute animated cartoon and a Manga that provided information regarding stroke risk factors, stroke signs and symptoms, and awareness to immediately contact emergent medical service (EMS) on identification of stroke signs and symptoms. From December 2011 to March 2012, 493 students in 15 classes of the first grade (age 12-13 years) of 3 junior high schools were enrolled in the study. Each subject watched the animated cartoon and read the Manga; this was referred to as "training." Lessons about stroke were not given. Questionnaires on stroke knowledge were evaluated at baseline, immediately after the training, and 3 months after the training. RESULTS: The proportion of correct answers given immediately after the training was higher for all questions, except those related to arrhythmia, compared with baseline. Percentage of correct answers given at 3 months was higher than that at baseline in questions related to facial palsy (75% versus 33%), speech disturbance (91% versus 60%), hemiplegia (79% versus 52%), numbness of 1 side (58% versus 51%), calling for EMS (90% versus 85%), alcohol intake (96% versus 72%), and smoking (69% versus 54%). At 3 months after the training, 56% of students answered the FAST (facial droop, arm weakness, speech disturbance, time to call for EMS) mnemonic correctly. CONCLUSIONS: Stroke education using these teaching aids of the animated cartoon and the Manga improved stroke knowledge in junior high school students.


Assuntos
Conscientização , Desenhos Animados como Assunto , Educação em Saúde/métodos , Conhecimentos, Atitudes e Prática em Saúde , Acidente Vascular Cerebral , Adolescente , Criança , Feminino , Humanos , Masculino , Instituições Acadêmicas , Estudantes , Inquéritos e Questionários
20.
J Stroke Cerebrovasc Dis ; 23(9): 2372-7, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25194740

RESUMO

BACKGROUND: There are few studies of stroke education suitable for multidisciplinary medical personnel. A reorganization of the management of acute stroke and stroke education for multidisciplinary medical personnel started since 2013 in our hospital located in a rural area of Japan. This study aimed to examine the effect of our stroke education on changing the number of visits of acute stroke patients to our hospital and to test the stroke knowledge of medical personnel. METHODS: The stroke education, composed of a 20-minute lecture, was given by a stroke neurologist to 217 medical personnel (age, 49 ± 10 years; male, 70%). Posters printed with the FAST message were given to the participants at the end of the lesson: F, facial drooping; A, arm numbness or weakness; S, slurred speech or difficulty speaking or understanding; T, a time to call an ambulance. Participants completed questionnaires on stroke knowledge at baseline and 3 months after the lesson. RESULTS: The number of participants who remembered correctly the FAST mnemonic at 3 months was significantly higher than at baseline (78 vs. 90%, P = .006). The correct answer rate for stroke symptoms other than FAST such as vision loss was approximately 50% at 3 months. The number of visits of acute stroke patients to our hospital, particularly patients with transient ischemic attack, increased significantly compared with that before the stroke education. CONCLUSIONS: Our stroke education method using the FAST mnemonic designed for multidisciplinary medical personnel improved their stroke knowledge. Reorganization of the management of acute stroke and greater stroke knowledge for medical staff are necessary to increase the visits of acute stroke patients in the rural areas.


Assuntos
Educação em Saúde/métodos , Pessoal de Saúde/educação , Promoção da Saúde/métodos , Acidente Vascular Cerebral/diagnóstico , Adulto , Idoso , Serviços Médicos de Emergência/organização & administração , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Hospitalização , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Saúde da População Rural , População Rural , Acidente Vascular Cerebral/terapia , Inquéritos e Questionários
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA