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1.
Rev Neurol (Paris) ; 178(6): 580-590, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34893353

RESUMO

INTRODUCTION: Evaluating the quality of the care pathway for patients with chronic diseases, such as multiple sclerosis (MS), is an important issue. Process indicators are a recognized method for evaluating professional practices. However, these tools have been little developed in the field of MS, and few data are available. The aim of this study was to describe, retrospectively, with validated indicators, the quality of the care pathway in a population-based cohort of 700 patients with the first manifestations of the disease occurring between January 1, 2000 and December 31, 2001 and during the first 10 years of disease. METHOD: This assessment was based on 48 indicators specific to MS. The information required for the calculation of each indicator was collected from the source files of the 700 patients of the cohort. RESULTS: Data for the 10 years of follow-up were collected for 80% of the patients. In total, 36 indicators were calculated. These results reveal that there is room for improvement, particularly in terms of the initial assessment, access to ophthalmological evaluation, employment, obtaining an evaluation of the need for rehabilitation and access to such care. CONCLUSION: The results of this survey provide access to unprecedented new data in France, that professionals and patients can appropriate to improve the targeting of actions, to improve the quality of care further for patients with MS in France. We propose to continue this process by submitting, for discussion, a targeted list of updated indicators relating to changes in guidelines, and in issues concerning the quality of patient management.


Assuntos
Esclerose Múltipla , Procedimentos Clínicos , França/epidemiologia , Humanos , Esclerose Múltipla/diagnóstico , Esclerose Múltipla/epidemiologia , Esclerose Múltipla/terapia , Estudos Retrospectivos , Inquéritos e Questionários
2.
Rev Neurol (Paris) ; 178(7): 722-731, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35183366

RESUMO

INTRODUCTION: Assessing the quality of care management for patients with a chronic disease such as multiple sclerosis (MS) is a major challenge for healthcare systems around the world. It needs to be carried out using tools that are recognized by professionals and patients alike, and should concern practices, systems, and scientific data. No such tools are currently available in Europe. The purpose of the present study was to develop indicators to contribute to assess the quality of care management for patients with MS in France. METHODS: An expert panel comprising 25 professionals from well known teams across France selected the indicators on the basis of consensus. In accordance with the Rand/UCLA Appropriateness Method, each expert had to agree with the recommendations, and there had to be agreement among the experts. RESULTS: The expert panel selected 48 indicators representing seven domains of care management for patients with MS: physical and rehabilitation medicine, disease progression, access to care, magnetic resonance imaging (MRI) management, relapse management, management of disease-modifying treatments, and management of the symptoms of disability progression. Some of these quality indicators (notably pertaining to MRI management) had not previously been identified in the literature. CONCLUSION: These indicators may allow professionals to comprehensively assess and compare their practices and cooperation, thereby contributing to improve the quality of care management for patients with MS in France.


Assuntos
Esclerose Múltipla , Consenso , Europa (Continente) , França/epidemiologia , Humanos , Esclerose Múltipla/diagnóstico , Esclerose Múltipla/epidemiologia , Esclerose Múltipla/terapia , Qualidade da Assistência à Saúde
3.
Eur J Neurol ; 27(3): 429-436, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31538396

RESUMO

BACKGROUND AND PURPOSE: Assessing patients' disability in multiple sclerosis (MS) requires time-consuming batteries of hospital tests. MSCopilot is a software medical device for the self-assessment of patients with MS (PwMS), combining four tests: walking, dexterity, cognition and low contrast vision. The objective was to validate MSCopilot versus the Multiple Sclerosis Functional Composite (MSFC). METHODS: This multicentre, open-label, randomized, controlled, crossover study enrolled 141 PwMS and 76 healthy controls (HCs). All participants performed MSCopilot and MSFC tests at day 0. To assess reproducibility, 46 PwMS performed the same tests at day 30 ± 3. The primary end-point was the validation of MSCopilot versus MSFC for the identification of PwMS against HCs, quantified using the area under the curve (AUC). The main secondary end-point was the correlation of MSCopilot z-scores with MSFC z-scores. RESULTS: In all, 116 PwMS and 69 HCs were analysed. The primary end-point was achieved: MSCopilot performance was non-inferior to that of MSFC (AUC 0.92 and 0.89 respectively; P = 0.3). MSCopilot and MSFC discriminated PwMS and HCs with 81% and 76% sensitivity and 82% and 88% specificity respectively. Digital and standard test scores were highly correlated (r = 0.81; P < 0.001). The test-retest study demonstrated the good reproducibility of MSCopilot. CONCLUSION: This study confirms the reliability of MSCopilot and its usability in clinical practice for the monitoring of MS-related disability.


Assuntos
Cognição/fisiologia , Autoavaliação Diagnóstica , Avaliação da Deficiência , Destreza Motora/fisiologia , Esclerose Múltipla/diagnóstico , Visão Ocular/fisiologia , Caminhada/fisiologia , Adulto , Idoso , Estudos Cross-Over , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Esclerose Múltipla/fisiopatologia , Padrões de Referência , Reprodutibilidade dos Testes , Avaliação de Sintomas , Adulto Jovem
4.
J Tissue Viability ; 28(4): 167-172, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31288977

RESUMO

OBJECTIVES: There is currently a low level of evidence for the impact of patient education on the management of patients with chronic neurological disease at risk of developing pressure ulcers. The objective of this study was to assess the impact of a patient education programme on pressure ulcer prevention in patients with chronic spinal cord injuries. MATERIALS AND METHODS: This study included adult patients with any spinal cord injury, regardless of the cause. Participants attended 2 group workshops focusing on pressure ulcer prevention. Various clinical data were gathered during an initial individual interview and at 3, 6 and 12 months, along with rating scale values from the Hospital Anxiety and Depression Scale, Rosenberg self-esteem scale, Schwarzer self-efficacy scale, a quality of life scale (SF-36) and the revised Skin Management Needs Assessment Checklist (Revised SMnac), which was used as the primary endpoint. RESULTS: Twenty patients were included in the study. The mean patient age was 52 years (SD: 9,8). Sixteen patients had traumatic spinal cord injuries, with a median injury duration of 234 months (IQR: 123-407). Seventy-five percent had had a pressure ulcer in the twelve months prior to the study. Patient education was shown to have a significant impact on skin management ability, with a highly significant increase in the overall revised SMnac score at 3 months. These results were stable over time, from 6 to 12 months. Six patients developed a pressure ulcer during the study (30%). CONCLUSION: This study supports the hypothesis that a therapeutic educational program conducted at the chronic phase in spinal cord injured individuals has an impact.


Assuntos
Educação de Pacientes como Assunto/normas , Úlcera por Pressão/prevenção & controle , Traumatismos da Medula Espinal/complicações , Adulto , Idoso , Educação/métodos , Educação/normas , Educação/estatística & dados numéricos , Feminino , França , Humanos , Masculino , Pessoa de Meia-Idade , Educação de Pacientes como Assunto/métodos , Educação de Pacientes como Assunto/estatística & dados numéricos , Úlcera por Pressão/psicologia , Estudos Prospectivos , Psicometria/instrumentação , Psicometria/métodos , Qualidade de Vida/psicologia , Higiene da Pele/métodos , Higiene da Pele/normas , Traumatismos da Medula Espinal/psicologia
5.
Ann Readapt Med Phys ; 51(5): 403-14, 2008 Jun.
Artigo em Inglês, Francês | MEDLINE | ID: mdl-18586346

RESUMO

INTRODUCTION: The most serious accidents after cervical spine manipulation are vertebrobasilar ischemia. Their incidence is underestimated. Their risk of apparition is lower if the contraindications are respected and if they are realised according to suitable practice. CASE REPORT: Mrs B, 39 years old, was an active smoker and had migraine for 10 years ago. One day, she presented an unusual headache associated with neck pain that was treated by a cervical spine manipulation. Seven hours after, she developed an alternate syndrome with a right sensory motor defect, a cerebellar syndrome, a pyramidal syndrome and a left defect of cranial nerves. The arteriography showed a thrombosis of the basilar trunk and a dissection of the left vertebral artery. A thrombolysis "in situ" was realized six hours and a half after the onset of the neurological defects. After eight months of rehabilitation, there were still a paralysis of the right upper limb, of the cranial nerves and a cerebellar syndrome but the patient was able to walk with two crutches and can eat by herself. DISCUSSION: Several risk factors were present in this case and there was also a major contraindication to manipulations: unusual acute occipital headache. Given the long period between the onset of neurological symptoms and the confirmation of the diagnosis, intravenous thrombolysis could not be done. Unfortunately, after eight months, important neurological sequels persisted. In order to avoid this type of accident after cervical manipulations, it is necessary to realize a strict medical examination and to implement the recommendations from the French society of manual and orthopaedic osteopathic medicine (Société française de médecine manuelle orthopédique et ostéopathique [SOFMMOO]).


Assuntos
Artéria Basilar , Doenças Cerebelares/etiologia , Hemiplegia/etiologia , Hemiplegia/reabilitação , Manipulação da Coluna/efeitos adversos , Trombose/etiologia , Dissecação da Artéria Vertebral/etiologia , Insuficiência Vertebrobasilar/etiologia , Adulto , Angiografia , Artéria Basilar/diagnóstico por imagem , Feminino , Humanos , Manipulação Quiroprática/efeitos adversos , Terapia Trombolítica , Trombose/diagnóstico por imagem , Trombose/tratamento farmacológico , Fatores de Tempo , Tomografia Computadorizada por Raios X , Dissecação da Artéria Vertebral/diagnóstico por imagem
6.
Ann Readapt Med Phys ; 50(6): 373-6, 369-72, 2007 Jul.
Artigo em Inglês, Francês | MEDLINE | ID: mdl-17482708

RESUMO

For many years, patients with multiple sclerosis (MS) were advised to avoid exercise because of the risk of increased neurological impairment. This article reviews the literature related to MS and physical exercise. Physical exercise depends on patients' physiological tolerance and response to exercise. MS patients can exhibit dysfunction of cardiovascular adjustment accompanied by respiratory involvement, which can alter aerobic capacity. These abnormalities tend to increase with the neurological impairment. Muscle weakness is the consequence of not only altered central motor drive but also disuse. Several studies have shown the benefits of physical training, with improvements in aerobic capacity, gait parameters and fatigue, and an influence on quality of life. Regular aerobic physical activity is necessary to maintain the benefit of physical training.


Assuntos
Terapia por Exercício , Esclerose Múltipla/terapia , Humanos
7.
Ann Readapt Med Phys ; 50(7): 558-63, 2007 Oct.
Artigo em Francês | MEDLINE | ID: mdl-17512081

RESUMO

INTRODUCTION: Pain is the main problem in patients with cerebral palsy. To improve the quality of life of people with cerebral palsy, a good knowledge of the clinical syndrome is necessary. METHOD: We reviewed the published data of the APIB study. We analysed data about pain, especially its correlation with age, motor handicap, and depressive syndrome. We also reviewed the literature to survey the pain syndrome in such a situation. RESULTS: A total of 562 patients responded to the APIB survey (mean age 36+/-14 years). Of these, 75% complained about physical pain. Pain was significantly associated with age, motor handicap, depressive syndrome, and sleep disorders. DISCUSSION: A study of the literature confirms our results on pain in cerebral palsy from the APIB survey. The main localisations of pain are the spine, and scapular and pelvic girdles. Pain syndromes of the upper and lower limbs are also frequent, with much due to overuse. Some rare causes include heterotopic ossifications. CONCLUSION: A good knowledge of the characteristics of the pain syndromes in people with cerebral palsy is important because of the great prevalence of this problem in this population. Better knowledge will help prevent the pain and improve quality of life.


Assuntos
Paralisia Cerebral/fisiopatologia , Dor/fisiopatologia , Adulto , Fatores Etários , Depressão/fisiopatologia , Depressão/psicologia , Feminino , Humanos , Masculino , Limitação da Mobilidade , Dor/psicologia , Transtornos do Sono-Vigília/fisiopatologia
8.
Ann Readapt Med Phys ; 50(1): 20-7, 2007 Jan.
Artigo em Francês | MEDLINE | ID: mdl-16919354

RESUMO

UNLABELLED: Cerebral palsy is defined as a nonprogressive brain lesion that occurs during prenatal or perinatal development. The Breizh IMC health network objective is to improve the knowledge about the way of life and the health status of adults with cerebral palsy. OBJECTIVE: To describe disabilities, way of life and access to medical care for older teens and adults with cerebral palsy. METHOD: We conducted a descriptive study using health insurance data to contact patients. A questionnaire was addressed to people with cerebral palsy who were older than 16 years. Data were then compared to data of a general population sample. RESULTS: In total, 562 persons responded: 56% male and 44% female, mean age 36. Motor disability was more important with age (50% at age 20 and 70% after 60). A total of 66% of the sample? had cognitive impairment or mental retardation, 60% needed help when going outside, and 40% required assistance with eating, bathing and dressing. The level of education was variable. Health problems were more frequent in patients with cerebral palsy than in the general population and were progressive. Of the sample, 75% experienced pain and half felt depressed or lonely. Medication use was higher in the sample than in the general population. CONCLUSION: More study is needed to improve the knowledge of the health status of patients with cerebral palsy. This study highlights health problems that may be considered a basis for the development of care programs.


Assuntos
Paralisia Cerebral/epidemiologia , Acessibilidade aos Serviços de Saúde , Nível de Saúde , Adulto , Paralisia Cerebral/psicologia , Estudos Transversais , Avaliação da Deficiência , Feminino , França/epidemiologia , Humanos , Masculino , Inquéritos e Questionários
9.
Prog Urol ; 17(3): 512-4, 2007 May.
Artigo em Francês | MEDLINE | ID: mdl-17622083

RESUMO

Neurogenic detrusor-sphincter dyssynergia can be treated medically by intrasphincteric injection of lidocaine or botulinum toxin. The indications, practical modalities and results of these two molecules are described in the light of a review of the literature, which indicates that lidocaine injections alone are useless. The results of the various types of transperineal injection of botulinum toxin A with electromyographic or direct endoscopic guidance are described.


Assuntos
Doenças da Bexiga Urinária/tratamento farmacológico , Transtornos Urinários/tratamento farmacológico , Anestésicos Locais/uso terapêutico , Toxinas Botulínicas Tipo A/uso terapêutico , Humanos
10.
Clin Exp Obstet Gynecol ; 33(4): 215-8, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-17211968

RESUMO

OBJECTIVE: Women with multiple sclerosis frequently pose questions to physicians regarding the potential negative impact of pregnancy, especially on urinary disorders. About 50 to 80% of patients suffer from urinary disorders during the course of the disease. Trauma to the pelvic floor and the urethral sphincter during vaginal delivery may lead to the development of stress urinary incontinence. The purpose of this work was to study the consequences of pregnancy and childbirth on urinary problems. STUDY DESIGN: An inception cohort of 368 consecutive women suffering from multiple sclerosis (MS), according to the Poser criteria, were included in the study between June 1999 and June 2000. For each patient a full urological and obstetrical record was obtained. RESULTS: Two hundred and seventy-three women (74%) had had at least one pregnancy. The parous women were older at the time of the study (mean age: 45.5 years vs 35.5 years), and were older at MS onset (mean age: 32.8 years vs 25.7 years). The nulliparous women were more rapidly disabled, with a shorter time to reach an EDSS score of 3 from MS onset (mean time of 5.9 years versus 8.2 years in parous women). In parous women, 259 (95%) had had at least one vaginal delivery and 14 (5%) had had a caesarean only. Delivery modalities had no influence on urinary disorder frequency or the type of problems. CONCLUSION: On the basis of these data, there is actually no clear argument for systematically performing caesarean section in MS women. Urinary disorders in these women were mostly linked to the duration and the severity of the disease but not to pregnancy or delivery modalities. From our point of view, caesarean section must be decided only on classic obstetrical criteria as for healthy women independently of multiple sclerosis. However our data were open and retrospective.


Assuntos
Esclerose Múltipla/complicações , Parto , Complicações na Gravidez , Transtornos Urinários/etiologia , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Gravidez
11.
Ann Readapt Med Phys ; 49(2): 81-4, 2006 Mar.
Artigo em Francês | MEDLINE | ID: mdl-16430988

RESUMO

PURPOSE: Ehlers-Danlos syndrome is rare and little known. It comprises a heterogeneous group of heritable connective tissue disorders characterized by articular hypermobility, skin extensibility and tissue fragility. Diagnosis may be difficult and often delayed. CASE REPORT: Here we describe 2 cases of women with Ehlers-Danlos syndrome. The first had scoliosis with back pain and joint hypermobility. The second presented with hypermobility and joint dislocation, which increased during pregnancy. In these 2 cases, rehabilitation management produced clinical improvement. DISCUSSION: Orthopaedic complications such joint pain, joint swelling, joint dislocation, back pain, with walking and hand function disability are the main problems in Ehlers-Danos syndrome. Surgery may be necessary to correct dislocated joints but is often not sufficient to resolve the handicap, and physical therapy has an important place in management. CONCLUSION: Ehlers-Danlos syndrome is an evolving disease that can lead to great impairment. Thus, physicians must be aware of this syndrome to offer the best management, with the appropriate use of orthotic devices, specific strengthening routines, education in proper body mechanics and assistive devices, to prevent joint dislocation and subluxations responsible for pain and handicap.


Assuntos
Braquetes , Síndrome de Ehlers-Danlos/reabilitação , Luxação do Quadril/reabilitação , Instabilidade Articular/reabilitação , Adulto , Síndrome de Ehlers-Danlos/complicações , Desenho de Equipamento , Feminino , Luxação do Quadril/etiologia , Humanos , Instabilidade Articular/etiologia
12.
Ann Readapt Med Phys ; 49(1): 32-6, 2006 Feb.
Artigo em Francês | MEDLINE | ID: mdl-16236378

RESUMO

INTRODUCTION: Multiple sclerosis (MS) is a neurological disease of the central nervous system that most often affects young people. It is characterized by various debilitating symptoms. The aim of this study was to assess physical activities in patients with MS and how these affect their quality of life. METHODS: Forty-five patients were questioned about their physical activities. The following were taken into account: the characteristics of MS within each patient, the level of disease severity (EDSS score) and the quality of life (on the SEP-59 questionnaire). RESULTS: Fifteen patients had to give up a physical activity because of their illness but more so due to ataxia, fatigue and muscular weakness. Fifteen patients take part in a physical activity, the principal motivation being for their personal well-being. The mean EDSS was 4.2. Answers on the SEP-59 revealed found that patients with MS who took part in a physical activity had significantly better well-being in general. DISCUSSION AND CONCLUSION: Physical activities seem to improve the quality of life of patients with MS who, in general, already have a poor quality of life in relation to the general population. Knowing that muscular function is improved through exercise in patients with an EDSS less than 6, it would seem advantageous for them to take part in a regular physical activity.


Assuntos
Exercício Físico/psicologia , Esclerose Múltipla/psicologia , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Índice de Gravidade de Doença
13.
Ann Readapt Med Phys ; 48(1): 29-33, 2005 Feb.
Artigo em Francês | MEDLINE | ID: mdl-15664681

RESUMO

OBJECTIVE: To assess the benefit of a program of rehabilitation involving eccentric isokinetic muscle strengthening for hamstrings of patient with multiple sclerosis. PATIENTS AND METHODS: A total of 28 patients with multiple sclerosis and abnormalities when walking who underwent a program of rehabilitation involving eccentric isokinetic muscle strengthening associated with classical neurological rehabilitation. Assessment was by use of an isokinetic test, clinical examination and score on a visual analog scale (VAS) about quality of walking at the beginning and end of the rehabilitation program and three months later. The rehabilitation program involved eccentric isokinetic exercises during 12 sessions. RESULTS: Patients with multiple sclerosis and difficulty walking showed weak hamstrings on manual muscular testing. After 12 sessions of isokinetic eccentric rehabilitation, hamstring and quadriceps strength increased, VAS score increased, and recurvatum of the knee improved in 26 cases. Three months later, the score for quality of walking remained the same, but that for strength returned to a previous level. CONCLUSION: Hamstring strength in patients with multiple sclerosis can be improved without complication with use of eccentric isokinetic rehabilitation. This is an interesting way to improve the quality of walking in these patients.


Assuntos
Terapia por Exercício , Esclerose Múltipla/reabilitação , Músculo Esquelético/fisiopatologia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Esclerose Múltipla/fisiopatologia , Contração Muscular/fisiologia , Medição da Dor
14.
Ann Readapt Med Phys ; 48(3): 146-9, 2005 Apr.
Artigo em Francês | MEDLINE | ID: mdl-15833262

RESUMO

PURPOSE: Charcot-Marie-Tooth (CMT) disease is characterized by genetic and clinical heterogeneity. The occurrence of urinary disorders is unusual and requires further investigation. CMT disease and syringomyelia are not usually associated. Moreover, primary urinary signs in syringomyelia are not frequent. CASE REPORT: An 11-year-old girl with CMT disease 1A duplication presented with motor deficit of the leg associated with urinary disorders. Urodynamic study revealed neurogenic detrusor overactivity, and magnetic resonance imaging confirmed syringomyelia extending from T11 to an L1 located conus. DISCUSSION: Review of the literature confirmed the possibility of primary urinary signs in syringomyelia, with only one case of CMT and urinary signs described. In this case, the diagnosis was radicullar and medullar compression by a hypertrophic nerve formation called an "onion bulb" reflecting the demyelinisation and remyelinisation cycle. CONCLUSION: Urinary signs in CMT disease are exceptional and require investigation into the possibility of a central lesion.


Assuntos
Doença de Charcot-Marie-Tooth/complicações , Siringomielia/complicações , Siringomielia/diagnóstico , Transtornos Urinários/etiologia , Criança , Feminino , Humanos , Urodinâmica
15.
Ann Readapt Med Phys ; 48(5): 225-30, 2005 Jun.
Artigo em Francês | MEDLINE | ID: mdl-15914257

RESUMO

INTRODUCTION: Stroke is the most disabling chronic disease among adults. The assessment of quality of life is of great importance to improve the management of patients with stroke sequelae returning to the community. METHOD: A total of 93 patients and their referring clinicians were contacted. Quality of life of patients three years after stroke was assessed by use of the Short-Form Health Survey (SF-36). RESULTS: Thirteen patients died during this period. Fifty participated in the study. The average age was 66.8 years. The patients who died were older and had an initial greater impairment after stroke than survivors. In most of the cases, a life plan, built during the inpatient rehabilitation period, could be achieved. Just six patients had to change their way of life during the three years after stroke. A total of 44% of the patients needed human assistance for basic daily living activities. Patients with stroke had lower scores on the SF-36 than their healthy peers. All subscale scores differed for patients with stroke, as compared with health peers. Initial disability, the occurrence of falls, age and urinary incontinence at the time of the study indicated poor prognosis. DISCUSSION: Our results are close to those previously published: a great number of people who survive stroke live with sequelae that requires assistance in the home and have decreased quality of life. These results stress the importance of follow-up by a rehabilitation team to prevent altered quality of life, with a special care to urinary incontinence and falls, especially in old people with abundant sequelae of stroke.


Assuntos
Serviços de Assistência Domiciliar , Qualidade de Vida , Acidente Vascular Cerebral/terapia , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Tempo
17.
Biomed Pharmacother ; 53(8): 380-5, 1999 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-10554672

RESUMO

Multiple sclerosis is a chronic demyeliniting disease of the central nervous system which is characterized by an extreme multiplicity of clinical features. Multiple sclerosis can have a profound impact on the quality of life of patients. The induced handicap varies from one patient to an other, and depends on the location of the demyeliniting lesions. Among the symptoms, sensory-motor disorders and genito-sphincter dysfunctions are some of the more disabling. Thus, up to 70% of patients suffer from urinary troubles, and 15 years after the onset of the illness, 50% of patients have difficulties for deambulation. A good knowledge of these pathologies is necessary to improve the management of patients suffering from multiple sclerosis.


Assuntos
Doenças Urogenitais Femininas/etiologia , Gastroenteropatias/etiologia , Doenças Urogenitais Masculinas , Esclerose Múltipla/complicações , Transtornos de Sensação/etiologia , Doenças Urogenitais Femininas/fisiopatologia , Gastroenteropatias/fisiopatologia , Humanos , Esclerose Múltipla/fisiopatologia , Desempenho Psicomotor/fisiologia , Transtornos de Sensação/fisiopatologia , Disfunções Sexuais Fisiológicas/etiologia , Disfunções Sexuais Fisiológicas/fisiopatologia
18.
Comp Immunol Microbiol Infect Dis ; 23(4): 267-76, 2000 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-11038128

RESUMO

Fecal samples from 67 3-5-months-old calves with diarrhea were screened for the presence of shiga toxin-producing Escherichia coli (STEC). Several accessory virulence factors genes were also tested. Among 192 E. coli isolates tested, 15 (7.6%) were found to harbour the shiga toxin 1 or 2 (stx1 or stx2) genes. The stx2-carrying samples were further subtyped by PCR for the stx2c, stx2d, and stx2e toxin variants. It was shown that stx2-positive bacteria mainly possessed the stx2c shiga toxin type gene. The enterohemolysin (hlyA) and intimin (eae) genes were found in seven (46.7%) STEC strains whereas the cytotoxic necrotizin factor 1 and 2 or the P fimbrial genes were detected in two isolates only. This study confirmed that calves are a reservoir of STEC strains (with all pathogenicity genes) that may be virulent for humans.


Assuntos
Fatores de Ribosilação do ADP , Doenças dos Bovinos/microbiologia , Infecções por Escherichia coli/veterinária , Proteínas de Escherichia coli , Escherichia coli/patogenicidade , Proteínas Ativadoras de GTPase , Toxina Shiga I/biossíntese , Toxina Shiga II/biossíntese , Testes de Aglutinação/veterinária , Animais , Antígenos de Bactérias/análise , Toxinas Bacterianas/biossíntese , Toxinas Bacterianas/genética , Bovinos , Doenças dos Bovinos/epidemiologia , Citotoxinas/biossíntese , Citotoxinas/genética , Diarreia/veterinária , Eletroforese em Gel de Ágar/veterinária , Escherichia coli/genética , Infecções por Escherichia coli/epidemiologia , Infecções por Escherichia coli/microbiologia , Fezes/química , Fímbrias Bacterianas/imunologia , Proteínas Hemolisinas/biossíntese , Proteínas Hemolisinas/genética , Polônia/epidemiologia , Reação em Cadeia da Polimerase/veterinária , Prevalência , Biossíntese de Proteínas , Proteínas/genética , Toxina Shiga I/genética , Toxina Shiga II/genética , Virulência
19.
Comp Immunol Microbiol Infect Dis ; 22(3): 163-74, 1999 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-10391503

RESUMO

E. coli strains isolated from pigs with postweaning diarrhea or edema disease were tested by phenotypic and genotypic methods for the presence of virulence antigens and genes, respectively. The slide agglutination and ELISA analyses were used for determination of F4, F5, F6, F17, and F41 fimbriae whereas the prevalence of fimbrial fedA and toxin eltI, estI, estII, stx1, stx2 and stx2e genes were recorded by the means of PCR. Only F4 antigen (ac variant) was found in strains of the serogroup O149:K91 isolated from pigs with diarrhea. PCR analyses showed that the fedA gene encoding F18 fimbriae was present in 61.9% of strains isolated from pigs with diarrhea and in 84.2% of strains isolated from pigs with edema disease. The eltI genes encoding heat-labile toxin I (LTI) were present only in 9 out of 21 strains recovered from pigs with diarrhea. Shiga toxin 2 variant (stx2e) genes were found in six isolates from edema disease and also in one strain from diarrhea. The PCR test used in the study was a sensitive and valuable method for determination of virulence factors of E. coli strains.


Assuntos
Infecções por Escherichia coli/veterinária , Escherichia coli/isolamento & purificação , Escherichia coli/patogenicidade , Doenças dos Suínos/microbiologia , Animais , Antígenos de Bactérias/análise , Antígenos de Superfície/análise , Toxinas Bacterianas/análise , Toxinas Bacterianas/genética , Técnicas de Tipagem Bacteriana , DNA Bacteriano/análise , Enterotoxinas/análise , Enterotoxinas/genética , Ensaio de Imunoadsorção Enzimática , Escherichia coli/genética , Infecções por Escherichia coli/microbiologia , Proteínas de Escherichia coli , Hemólise , Antígenos O/análise , Reação em Cadeia da Polimerase/veterinária , Sorotipagem , Suínos , Virulência
20.
Spine (Phila Pa 1976) ; 25(4): 501-8, 2000 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-10707398

RESUMO

STUDY DESIGN: Clinical evaluation of the Parastep method, a six-channel transcutaneous functional electrical stimulation device, in spinal cord-injured patients. OBJECTIVES: To investigate the motor performances of this new technique regarding energy expenditure and to evaluate its advantages and limitations, especially in social activities involving ambulation. METHODS: This study was conducted in 15 thoracic spine-injured patients. The lesion was complete except in two patients. The gait ability and the functional use were judged clinically. Energy cost was evaluated from heart rate, peak oxygen uptake, and lactatemia. RESULTS: Thirteen patients completed the training (mean: 20 sessions) and achieved independent ambulation with a walker. The mean walking distance, without rest, was 52.8 +/- 69 m, and the mean speed was 0.15 +/- 0.14 m/sec. One patient with incomplete lesion, who had been nonambulatory for 8 months after the injury, became able to walk without functional electrical stimulation after five sessions. The follow-up was 40 +/- 11 months. Five patients pursued using functional electrical stimulation-assisted gait as a means of physical exercise but not for ambulation in social activities. The patients experienced marked psychological benefits, with positive changes in their way of life. In three subjects, a comparison of physiologic responses to exercise between a progressive arm ergometer test and a walking test with the Parastep (Sigmedics, Inc., Northfield, IL) at a speed of 0.1 m/sec was performed, showing that the heart rate, the peak oxygen uptake, and lactatemia during gait were close to those obtained at the end of the maximal test on the ergometer. CONCLUSIONS: In spite of its ease of operation and good cosmetic acceptance, the Parastep approach has very limited applications for mobility in daily life, because of its modest performance associated with high metabolic cost and cardiovascular strain. However, it can be proposed as a resource to keep physical and psychological fitness in patients with spinal cord injury.


Assuntos
Transtornos Neurológicos da Marcha/terapia , Aparelhos Ortopédicos/efeitos adversos , Traumatismos da Medula Espinal/terapia , Adolescente , Adulto , Terapia por Estimulação Elétrica , Tolerância ao Exercício/fisiologia , Feminino , Seguimentos , Marcha/fisiologia , Humanos , Masculino , Pessoa de Meia-Idade , Traumatismos da Medula Espinal/psicologia , Resultado do Tratamento
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