RESUMO
BACKGROUND: Inflammatory processes are known to be the key secondary effects of severe traumatic brain injury (sTBI). The aim of the present study was to assess the value of peripheral inflammatory markers in the chronic unconscious phase after sTBI. METHODS: This was a prospective cohort study. A total of 101 patients with prolonged disorder of consciousness (DoC) and 22 healthy controls (HC) were enrolled in the study. Serum levels of interleukin (IL)-1ß, -4, -6, -10, -13, and tumor necrosis factor-α (TNF-α) were investigated in patients with prolonged DoC after sTBI. In addition, the Coma Recovery Scale-revised (CRS-R) was used to quantify the consciousness level, and clinical outcomes at 12 months were determined using the Glasgow Outcome Scale (GOS). Predictive logistic model was built based on the demographic characteristics and cytokine levels. RESULTS: At baseline, IL-6, -10, -13, and TNF-α levels were significantly higher in patients with prolonged DoC compared with controls, while no differences in cytokine levels were observed between patients in a vegetative state (VS) and those in a minimally conscious state (MCS). IL-13 and TNF-α were found to be correlated with behavioral scores in patients with prolonged DoC, and were associated with recovery 12 months later. CONCLUSIONS: The results of the study provide information about long-term inflammatory responses in the chronic unconscious phase after brain trauma. Further larger studies are required to validate the value of these inflammatory markers.
Assuntos
Lesões Encefálicas Traumáticas , Estado de Consciência , Transtornos da Consciência/etiologia , Humanos , Estado Vegetativo Persistente/etiologia , Estudos ProspectivosRESUMO
Traumatic brain injury (TBI) in older adults is an increasing issue in modern medicine. Nevertheless, it remains unclear which patients presenting with TBI and 80 years of age or older benefit from an operative treatment. The aim of this study was to explore the effect of an operative treatment in isolated TBI patients ≥ 80 years of age. Data were derived from the TraumaRegister DGU® from 2002 to 2016. Inclusion criteria were ≥ 80 years of age, an Abbreviated Injury ScaleHead (AIS) ≥ 3, and an AISNon-Head ≤ 1. The cohort was split in operatively and non-operatively treated patients, and outcome was assessed at discharge using the Glasgow Outcome Scale (GOS). A favorable outcome was defined as a GOS of 4 or 5. A total of 1.693 patients (431 operatively and 1.262 non-operatively treated patients) were analyzed. Mortality rate was 54.4% (687 patients) in the non-operative group and 49.4% in the operative group. Simultaneously, there were more patients discharged with a GOS 2 (persistent vegetative state) in the operative group (7.9%, 34 patients) than in the non-operative group (1.0%, 13 patients). An analysis of the operatively treated patients showed an association between a higher mortality risk and brainstem hemorrhage (p = 0.04), fixed pupils (p = 0.001), initial intubation (p = 0.03), and an AISHead of 5/6 (p = 0.03). Patients 80 years of age or older seem to benefit from an operative treatment regarding mortality rate. However, there has been a higher rate of a poor neurological outcome particularly with regard to persistent vegetative state in the operative treatment group at discharge.
Assuntos
Idoso de 80 Anos ou mais/estatística & dados numéricos , Lesões Encefálicas Traumáticas/cirurgia , Lesões Encefálicas Traumáticas/terapia , Procedimentos Neurocirúrgicos/métodos , Lesões Encefálicas Traumáticas/mortalidade , Estudos de Coortes , Feminino , Escala de Resultado de Glasgow , Humanos , Hemorragias Intracranianas/etiologia , Hemorragias Intracranianas/mortalidade , Masculino , Procedimentos Neurocirúrgicos/mortalidade , Estado Vegetativo Persistente/etiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/mortalidade , Resultado do TratamentoRESUMO
Only a fraction of patients in coma secondary to a primary acute brain injury develop a vegetative state (VS). At least 20% of patients show late transitions to a minimally conscious states (MCS). They are particularly common in young adults with traumatic brain injury. The main problems faced by clinicians are the diagnostic accuracy of VS and MCS as well as the usefulness of sophisticated paraclinical investigations. Specific therapies are of limited effectiveness. This population is vulnerable to misdiagnosis and limited access to medical care and rehabilitation, thus generating ethical problems.
Assuntos
Humanos , Lesões Encefálicas/complicações , Coma/etiologia , Estado Vegetativo Persistente/etiologia , Cuidados Paliativos , Prognóstico , Fatores de Tempo , Coma/diagnóstico , Coma/terapia , Estado Vegetativo Persistente/diagnóstico , Estado Vegetativo Persistente/terapia , Recuperação de Função Fisiológica , Diagnóstico DiferencialAssuntos
Transplante de Células-Tronco Hematopoéticas/métodos , Leucoencefalopatias/genética , Leucoencefalopatias/terapia , Receptores de Fator Estimulador das Colônias de Granulócitos e Macrófagos/genética , Adulto , Axônios/patologia , Imagem de Difusão por Ressonância Magnética , Avaliação da Deficiência , Feminino , Humanos , Leucoencefalopatias/complicações , Mutação/genética , Neuroglia/patologia , Estado Vegetativo Persistente/etiologia , Esferoides Celulares/patologia , Resultado do TratamentoRESUMO
Only a fraction of patients in coma secondary to a primary acute brain injury develop a vegetative state (VS). At least 20% of patients show late transitions to a minimally conscious states (MCS). They are particularly common in young adults with traumatic brain injury. The main problems faced by clinicians are the diagnostic accuracy of VS and MCS as well as the usefulness of sophisticated paraclinical investigations. Specific therapies are of limited effectiveness. This population is vulnerable to misdiagnosis and limited access to medical care and rehabilitation, thus generating ethical problems.
Assuntos
Lesões Encefálicas/complicações , Coma/etiologia , Estado Vegetativo Persistente/etiologia , Coma/diagnóstico , Coma/terapia , Diagnóstico Diferencial , Humanos , Cuidados Paliativos , Estado Vegetativo Persistente/diagnóstico , Estado Vegetativo Persistente/terapia , Prognóstico , Recuperação de Função Fisiológica , Fatores de TempoRESUMO
We report the case of a 36-year-old woman with a subarachnoid haemorrhage (SAH) caused by a rupture of a right-sided middle cerebral artery aneurysm and subsequent malignant infarction of the right hemisphere leading to a persistent vegetative state and severe spastic tetraparesis with recurrent myocloni. Nine months after disease onset, the patient was transferred to our department for diagnostic and therapeutic re-evaluation. The poor clinical condition could not be explained by the brain lesion caused by the SAH or infarction. Moreover, glucose metabolism was normal in brain regions not affected by SAH and infarction as shown by positron emission tomography with 18F-fluorodeoxyglucose. We terminated baclofen and reduced antiepileptics known to impair vigilance and cognitive functions. However, only after starting amantadine treatment we observed a stunning awakening of the patient fully orientated within days. Our findings warrant trials to investigate amantadine in the treatment of unresponsive wakefulness syndromes due to acute central nervous system diseases.
Assuntos
Amantadina/uso terapêutico , Encéfalo/efeitos dos fármacos , Estado Vegetativo Persistente/tratamento farmacológico , Hemorragia Subaracnóidea/complicações , Adulto , Amantadina/farmacologia , Encéfalo/patologia , Dopaminérgicos/farmacologia , Dopaminérgicos/uso terapêutico , Feminino , Humanos , Aneurisma Intracraniano/complicações , Estado Vegetativo Persistente/etiologia , Tomografia por Emissão de PósitronsRESUMO
Patients with disorders of consciousness (DOC) have profound functional limitations with few treatment options for improving arousal and quality of life. Zolpidem is a nonbenzodiazepine hypnotic used to treat insomnia that has also been observed to paradoxically improve arousal in those with DOC, such as the vegetative or minimally conscious states. Little information exists on its use in patients with DOC who have intracranial space-occupying lesions. We present a case of a 24-year-old man in a minimally conscious state due to central nervous system lymphoma who was observed to have increased arousal and improved motor function after the administration of zolpidem. LEVEL OF EVIDENCE: V.
Assuntos
Transtornos da Consciência/diagnóstico por imagem , Transtornos da Consciência/tratamento farmacológico , Agonistas de Receptores de GABA-A/administração & dosagem , Estado Vegetativo Persistente/tratamento farmacológico , Piridinas/administração & dosagem , Nível de Alerta/efeitos dos fármacos , Neoplasias Encefálicas/complicações , Neoplasias Encefálicas/diagnóstico por imagem , Neoplasias Encefálicas/patologia , Transtornos da Consciência/etiologia , Seguimentos , Humanos , Imageamento por Ressonância Magnética/métodos , Masculino , Estado Vegetativo Persistente/etiologia , Estado Vegetativo Persistente/fisiopatologia , Medição de Risco , Índice de Gravidade de Doença , Resultado do Tratamento , Adulto Jovem , ZolpidemRESUMO
OBJECTIVE: To investigate whether caloric vestibular stimulation, a non-invasive form of neuro-modulation, alters the level of awareness in people residing in a minimally conscious state. DESIGN: Single-case ( n = 2), prospective, controlled (ABAB) efficacy study. SETTING: Tertiary, neuro-rehabilitation inpatient ward within a university hospital. PARTICIPANTS: Two individuals in a minimally conscious state. INTERVENTION: Left ear caloric vestibular stimulation was performed in two four/five-week blocks interleaved with two four/five-week blocks of sham stimulation. Session duration and frequency gradually increased within each block from once per day for 10 minutes (Week 1) to once per day for 20 minutes (Week 2) to 20 minutes twice per day in the remaining weeks. MEASURES: Wessex Head Injury Matrix, JFK Coma Recovery Scale - Revised. RESULTS: Both participants' Wessex Head Injury Matrix scores indicated a transition from involuntary (i.e. mechanical vocalization) to voluntary (i.e. gesture making, selective responses to family members) behaviour that was time-locked to the onset of active stimulation. In one participant, this improvement persisted for at least four weeks after active stimulation, while in the other it diminished two weeks after stimulation. Allied, although less dramatic, changes were seen on the arousal and auditory subscales of the JFK Coma Recovery Scale - Revised. CONCLUSION: The data provide the first evidence that vestibular stimulation may help improve outcome in a low awareness state, although further studies are needed to replicate effect and determine longer-term benefit.
Assuntos
Testes Calóricos/métodos , Infarto Cerebral/complicações , Parada Cardíaca/complicações , Meningioma/cirurgia , Estado Vegetativo Persistente/reabilitação , Tálamo/cirurgia , Idoso , Testes Calóricos/instrumentação , Infarto Cerebral/etiologia , Estudos Cross-Over , Escala de Coma de Glasgow , Parada Cardíaca/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Estado Vegetativo Persistente/etiologia , Complicações Pós-Operatórias , Tálamo/patologia , Resultado do Tratamento , Fibrilação Ventricular/complicaçõesRESUMO
PURPOSE: The purpose of this study is to investigate the association between a disintegrin-like and metalloprotease with thrombospondin type 1 motif 13 (ADAMTS13) and neurologic outcome in patients with resuscitation of out-of-hospital cardiac arrest (R-OHCA). MATERIALS AND METHODS: A prospective observational study of adult patients with R-OHCA was conducted. Plasma activity of ADAMTS13 and inflammatory markers, an immunologic marker, and a marker of endothelial damage were measured on admission and day 2. Neurologic outcome was evaluated using the Cerebral Performance Categories on day 90. RESULTS: Plasma activity of ADAMTS13 on day 2 was lower in patients with poor neurologic outcome (n = 18) than that in those with good neurologic outcome (n = 16; P = .008). It was also lower in 28-day nonsurvivors (n = 12) than in survivors (n = 21; P = .019). Soluble thrombomodulin showed a strong correlation with ADAMTS13 (P = .021). Furthermore, ADAMTS13 activity was negatively correlated with the Sequential Organ Failure Assessment score (P < .001), levels of high-mobility group box 1 (P = .028), and levels of interleukin 6 (P = .047) but positively correlated with the monocyte expression of human leukocyte antigen DR (P = .023). CONCLUSION: Decreased ADAMTS13 activity was associated with poor neurologic outcome, high mortality, and worsened immune-inflammatory status in patients with R-OHCA. These results suggest that ADAMTS13 may have pathophysiologic relevance in postcardiac arrest syndrome.
Assuntos
Proteína ADAMTS13/sangue , Reanimação Cardiopulmonar/métodos , Proteína HMGB1/sangue , Interleucina-6/sangue , Parada Cardíaca Extra-Hospitalar/terapia , Idoso , Biomarcadores/sangue , Morte Encefálica/sangue , Ensaio de Imunoadsorção Enzimática , Feminino , Citometria de Fluxo , Antígenos HLA-DR/metabolismo , Humanos , Masculino , Pessoa de Meia-Idade , Monócitos/metabolismo , Escores de Disfunção Orgânica , Parada Cardíaca Extra-Hospitalar/sangue , Parada Cardíaca Extra-Hospitalar/complicações , Estado Vegetativo Persistente/sangue , Estado Vegetativo Persistente/etiologia , Prognóstico , Estudos Prospectivos , Curva ROC , Índice de Gravidade de Doença , Taxa de Sobrevida , Resultado do TratamentoRESUMO
OBJECTIVES: To illustrate that acute, even dramatic, demyelination of the central nervous system and encephalitis can occur after viral, i.e., influenza A/H1N1 vaccination or infection. PATIENTS AND METHODS: We describe a case of encephalitis/acute disseminated encephalomyelitis associated with vaccination against influenza A/H1N1 and review the available literature. RESULTS: We report a case of a 26-year-old female who developed symptoms of acute encephalitis 5 days after vaccination against the pandemic 2009 A/H1N1 influenza. MRI of the brain showed confluent T2-hyperintense signal intensity changes in the deep white matter which further confirmed the diagnosis of encephalitis/acute disseminated encephalomyelitis. Despite therapy with immunoglobulins and corticosteroids, her persistent vegetative state continued. In light of the dramatic cause of this case, we reviewed all 21 other previously reported cases of central nervous system demyelination related to H1N1 vaccination and/or infection. CONCLUSIONS: The available data suggest that even severe central nervous system demyelination i.e. acute encephalitis/disseminated encephalomyelitis and transverse myelitis may very rarely be associated with vaccination against novel influenza A/H1N1 or with A/H1N1 infection itself.
Assuntos
Encefalite/etiologia , Encefalomielite Aguda Disseminada/etiologia , Vírus da Influenza A Subtipo H1N1/imunologia , Vacinas contra Influenza/efeitos adversos , Estado Vegetativo Persistente/etiologia , Adolescente , Adulto , Criança , Pré-Escolar , Encefalite/complicações , Encefalomielite Aguda Disseminada/complicações , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mielite Transversa , Adulto JovemRESUMO
OBJECTIVE: Can stimulation of nerve growth factors by focused transcranial extracorporeal shock wave therapy (TESWT) be made effective for persons within unresponsive wakefulness syndrome (apallic syndrome)? DESIGN: Between eight and 18 years after the brain lesion, five patients with unresponsive wakefulness syndrome of differing severity received TESWT with the device Duolith (Storz Medical) during four-week physicomedical complex therapies. In the previous years they had been treated with the same complex therapies without TESWT. The vigilance did not change. RESULTS: After two-four years and an average of 5.2 treatment series, the patients' abilities improved by 135.9% on the German Coma Remission Scale (KRS) and by 43.6% on the Glasgow Coma Scale. In the motor area of the KRS, the patients improved by 64.3%. Three PEG feeding tubes could be removed, nonverbal communication initiated four times. CONCLUSION: In this longitudinal observation study, focused TESWT stimulated vigilance in patients with unresponsive wakefulness syndrome. The precise neurophysiological effects remain to be verified by a study of the clinical results.
Assuntos
Coma/reabilitação , Estado Vegetativo Persistente/reabilitação , Estimulação Magnética Transcraniana/métodos , Adulto , Nível de Alerta , Atenção , Lesões Encefálicas/complicações , Coma/etiologia , Coma/fisiopatologia , Feminino , Escala de Coma de Glasgow , Dependência de Heroína/complicações , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estado Vegetativo Persistente/etiologia , Estado Vegetativo Persistente/fisiopatologia , Recuperação de Função Fisiológica , Síndrome , Vigília , Adulto JovemRESUMO
Este artigo é um relato de experiência, apresentando uma prática de Terapia Ocupacional junto a pacientes comcondições neurológicas muito graves, pautada no resgate biográfico destes sujeitos, utilizando-se do diário de campo da primeira autora. Tem como referencial norteador o Cuidado,entendido como a designação da atenção à saúde interessada no sentido existencial da experiência do adoecimento. Busca-se o resgate da subjetividade destas pessoas, compreendida como o modo de organizar as diferentes experiências, a partir e com relação à atribuição de significado par a o seu cotidiano. A população assistida nesta experiência refere-se àquelas que sofreram umaperda muito grande de sua funcionalidade (motora e cognitiva), apartir de acometimentos neurológicos, especialmente pessoas em estado vegetativo persistente e em estado mínimo de consciência. Memória, história, identidade, dignidade, subjetividade especificam a prática do terapeuta ocupacional, independentemente das reações neurológicas apresentadas, como alguém que ajuda reconstruir os sentidos e significados do cotidiano do paciente em condição de tão severa incapacidade.
This article aims to describe an occupational therapy intervention for patients with severe neurological conditions, based on biographical rescue. It was used records and fi eld diaries of the first author. The concept of Comprehensive Care is the mainreference, designed as care interested in the existential sense of the illness process. It seeks to rescue the subjectivity of these people, understood as a way of organizing all the different experiences in life, from their relations with meaning. The assisted populationrefers to those who have suffered great loss of its functionality (motor and cognitive), from neurological affections, especially persons in a persistent vegetative state and minimally conscious state. Memory, history, identity, dignity, subjectivity specify thepractice of occupational therapist, regardless of neurological reactions presented by the patients, as someone who helps reconstruct the meanings of the daily life of person with so severedisability.
Assuntos
Humanos , Masculino , Feminino , Estado Vegetativo Persistente/etiologia , Estado Vegetativo Persistente/fisiopatologia , Estado Vegetativo Persistente/reabilitação , Estimulação Física/métodos , Terapia Ocupacional , Assistência Centrada no Paciente , Inconsciência , Resultado do TratamentoAssuntos
Abdome Agudo/etiologia , Pseudo-Obstrução do Colo/diagnóstico , Pseudo-Obstrução do Colo/etiologia , Estado Vegetativo Persistente/etiologia , Trombose/complicações , Insuficiência Vertebrobasilar/complicações , Pseudo-Obstrução do Colo/terapia , Colonoscopia , Diagnóstico Diferencial , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
OBJECTIVES: To examine the natural clinical course of patients admitted to inpatient neurorehabilitation in a coma, vegetative state (VS), or minimally conscious state (MCS) after anoxic-ischaemic encephalopathy (AIE). METHODS: This is a retrospective cohort study of 113 consecutive patients admitted to a German inpatient neurorehabilitation centre with severe disorders of consciousness (DOC) following AIE due to cardiac arrest over a 6-year period. Functional independence was measured with the Glasgow Outcome Scale (GOS) and recovery of consciousness with the Coma Remission Scale (CRS). Separate binary logistic regression models were used to identify independent predictors for functional and behavioural outcomes. RESULTS: Seven patients (6.2%) achieved a good functional outcome (GOS 4-5). Five of these showed significant functional improvement within the first 8 weeks. 22 patients (19.5%) recovered consciousness; the last patient began to make significant improvement between weeks 10 and 12. Logistic regression showed that both increasing age and lower admission CRS predicted unfavourable functional outcome and persistent DOC. A longer stay in the ICU also predicted persistent DOC at the end of neurorehabilitation. However, neither malignant somatosensory evoked potential (SEP) test results nor hypothermia treatment on the ICU were outcome predictors in either outcome category. CONCLUSION: Even among severely affected AIE patients arriving at a neurological rehabilitation centre in a DOC, there remains potential for functional and behavioural improvement. However, significant improvements may not begin for up to 3 months post-injury. This study suggests that recovery of consciousness and even a good neurological outcome are possible despite malignant SEP test results.
Assuntos
Coma/reabilitação , Hipóxia-Isquemia Encefálica/reabilitação , Estado Vegetativo Persistente/reabilitação , Adulto , Estudos de Coortes , Coma/etiologia , Feminino , Humanos , Hipóxia-Isquemia Encefálica/complicações , Masculino , Pessoa de Meia-Idade , Estado Vegetativo Persistente/etiologia , Estudos Retrospectivos , Sobreviventes , Fatores de Tempo , Resultado do TratamentoRESUMO
A 77-year-old female in the hospital was found tachycardic and hypothermic by a nurse, and the patient's respiration subsequently ceased. Forensic autopsy revealed an intracranial cystic tumor that would have compressed the brainstem. On microscopic examination, the tumor was diagnosed as an Antoni A schwannoma growth, and recent multiple intratumoral hemorrhages in the intracranial schwannoma were observed, suggesting the sudden enlargement of the intracranial schwannoma due to intratumoral hemorrhaging. Accordingly, we diagnosed the cause of death as brainstem compression induced by the intratumoral hemorrhaging in the intracranial schwannoma. Meanwhile, a rhinopharyngeal tumor was also detected by the autopsy, which was compatible with an antemortem diagnosis of a dumbbell-shaped hypoglossal schwannoma.
Assuntos
Tronco Encefálico/patologia , Neoplasias dos Nervos Cranianos/patologia , Parada Cardíaca/complicações , Doenças do Nervo Hipoglosso/patologia , Hemorragias Intracranianas/complicações , Imperícia/legislação & jurisprudência , Neurilemoma/patologia , Idoso , Autopsia , Reanimação Cardiopulmonar , Neoplasias dos Nervos Cranianos/complicações , Neoplasias dos Nervos Cranianos/cirurgia , Transtornos de Deglutição/complicações , Transtornos de Deglutição/etiologia , Erros de Diagnóstico/legislação & jurisprudência , Evolução Fatal , Feminino , Patologia Legal/legislação & jurisprudência , Patologia Legal/métodos , Parada Cardíaca/terapia , Humanos , Hidrocefalia/etiologia , Doenças do Nervo Hipoglosso/complicações , Hipotermia/diagnóstico , Hipotermia/etiologia , Hipóxia/complicações , Hipóxia/etiologia , Hemorragias Intracranianas/diagnóstico , Responsabilidade Legal , Neurilemoma/complicações , Estado Vegetativo Persistente/complicações , Estado Vegetativo Persistente/etiologia , Taquicardia/diagnóstico , Taquicardia/etiologiaRESUMO
OBJECTIVE: To compare the etiologies and clinical outcomes of patients in a persistent vegetative state (PVS) between a Chinese and US referral hospital. METHODS: A retrospective, observational study at the Peking Union Medical College Hospital, Beijing, China and Johns Hopkins Hospital, Baltimore, USA (2001-2010) was performed. RESULTS: There were 36 cases of PVS diagnosed. In Beijing, there were 19 cases: mean age 57 years, range 3-86, (42 %) female, with 37 % of patients observed to survive more than 1 year (range >1 month to >28 years, median >6 months). Causes of PVS in Beijing were hemorrhagic stroke (n = 4, 21 %), ischemic stroke (n = 2, 11 %), cardiac arrest (n = 5, 26 %, including 4 with attempted cardiopulmonary resuscitation (CPR)), traumatic brain injury (n = 3, 16 %), and one each of mitochondrial encephalomyopathy, acute disseminated encephalomyelitis, Lennox Gastaut Syndrome, and epilepsy with craniopharyngioma (n = 4, 21 %). In Baltimore, there were 17 cases of PVS: mean age 43 years, range 15-83, 59 % female, with 41 % observed to survive more than 1 year (range >1 month to >10 years, median >3 years). Causes of PVS in Baltimore were ischemic stroke (n = 3, 18 %), cardiac arrest (n = 3, 18 %, including one with attempted CPR), traumatic brain injury (n = 3, 18 %), neurodegenerative conditions (n = 2, 12 %), and hypoxic ischemic encephalopathy due to respiratory arrest (n = 3, 18 %), metabolic derangements (n = 2, 12 %), and meningitis (n = 1, 6 %). CONCLUSIONS: There may be a long survival period for patients with PVS, including in China where resource constraints exist for acute neurologic care. Stroke appears to be the most common underlying cause of PVS in Chinese patients, followed closely by cardiac arrest with attempted CPR. There appear to be more varied causes of PVS in the US referral hospital with a predominance of stroke, cardiac arrest, and traumatic brain injury.
Assuntos
Hospitais , Estado Vegetativo Persistente/epidemiologia , Estado Vegetativo Persistente/etiologia , Encaminhamento e Consulta , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Baltimore/epidemiologia , Criança , Pré-Escolar , China/epidemiologia , Feminino , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVES: To evaluate the results of intrathecal baclofen (ITB) therapy on the spasticity in patients with brain injury. METHOD: Retrospective study in Brain Injury Rehabilitation Unit between January 2001 and December 2010. RESULTS: During the last ten years, in our unit 13 patients were involved into ITB therapy on severe spasticity, after brain injury, while more than 100 Baclofen pumps were implantated in Hungary with coordination of the Multidisciplinary Team. ITB therapy was indicated in severe spasticity that developed in seven cases of traumatic brain injuries, five cases of strokes and one case of anoxic brain injury. The mean age of patients was 26 years (18-52). At the time of pump implantation three patients were in vegetative state. The shortest period elapsed between the brain injury and pump implantation was three months and the longest period was nine years, mean 15 months. Baclofen pump had to be changed in six cases after six years, and was removed in three cases due to decreasing spasticity. Catheter revision was performed in two cases due to flow problem. We had no complication in association with ITB therapy. CONCLUSIONS: Intrathecal baclofen therapy seems to be an effective and safe treatment in patients with severe spasticity of cerebral origin. We suggest team (neurosurgeon and rehabilitation professionals) decision in a spasticity center before involving the patient into ITB therapy, and follow up in the rehabilitation unit. The severity of spasticity as a consequence of brain injury can change during years and it is necessery to follow it with dosage and dynamics of baclofen therapy. Baclofen pump removal is suggested if the ITB therapy is further not reasonable.
Assuntos
Baclofeno/administração & dosagem , Lesões Encefálicas/complicações , Injeções Espinhais , Relaxantes Musculares Centrais/administração & dosagem , Espasticidade Muscular/tratamento farmacológico , Espasticidade Muscular/etiologia , Adulto , Esquema de Medicação , Feminino , Humanos , Hungria , Bombas de Infusão Implantáveis , Masculino , Pessoa de Meia-Idade , Espasticidade Muscular/reabilitação , Estado Vegetativo Persistente/etiologia , Reoperação , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Adulto JovemRESUMO
The risk of atrioesophageal fistula after cryoballoon pulmonary vein isolation is thought to be much lower than after radiofrequency ablation, seeing that no data exist on this complication so far. We report for the first time on the occurrence of an atrioesophageal fistula 4 weeks after cryoballoon ablation at the site of the left inferior pulmonary vein. We suggest that even when using cryothermal ablation technique, an imaging modality to assess the proximity of esophagus and left atrium should be routinely performed to avoid this fatal complication.
Assuntos
Fibrilação Atrial/cirurgia , Cateteres Cardíacos , Criocirurgia/efeitos adversos , Criocirurgia/instrumentação , Fístula Esofágica/etiologia , Fístula/etiologia , Cardiopatias/etiologia , Veias Pulmonares/cirurgia , Idoso , Fibrilação Atrial/diagnóstico , Técnicas Eletrofisiológicas Cardíacas , Embolia Aérea/etiologia , Fístula Esofágica/diagnóstico por imagem , Fístula Esofágica/cirurgia , Fístula/diagnóstico por imagem , Fístula/cirurgia , Átrios do Coração/diagnóstico por imagem , Cardiopatias/diagnóstico por imagem , Cardiopatias/cirurgia , Humanos , Masculino , Estado Vegetativo Persistente/etiologia , Veias Pulmonares/diagnóstico por imagem , Reoperação , Acidente Vascular Cerebral/etiologia , Fatores de Tempo , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
BACKGROUND: To evaluate the predictive power of somatosensory evoked potentials (SEPs) for minimally conscious state (MCS) in long-term unconscious patients after traumatic brain injury (TBI). METHODS: SEPs were recorded in 58 patients with duration of unconsciousness >30 days after TBI. SEPs were classified into three grades. Predictors including age, sex, Glasgow Coma Scale (GCS), and cause of injury were also analyzed, respectively. The outcome was divided into two groups including unconscious group and MCS group. The outcome was assessed at 12 months after TBI. RESULTS: In 58 patients, 22 of 58 were minimally conscious, 3 of 58 dead, and 33 of 57 were still in vegetative state at 12 months after TBI. SEPs grade (p = 0.001) and GCS (p = 0.010) were significantly associated with the outcome. The area under the receiver operator characteristic curve of SEPs was 0.891 ± 0.048 (p < 0.001; 95% confidence interval, 0.798-0.984) for predicting outcome, and of GCS score was only 0.746 ± 0.066 (p = 0.002; 95% confidence interval, 0.616-0.876). The accuracy of the whole model for predicting unconscious and MCS was 91.7% and 86.4%, respectively. The overall correct prediction was as high as 89.7% (p < 0.001). CONCLUSIONS: SEPs are excellent in predicting the outcome of long-term unconscious patients after TBI. SEPs should be considered more often and more routinely used after TBI.
Assuntos
Lesões Encefálicas/complicações , Potenciais Somatossensoriais Evocados/fisiologia , Estado Vegetativo Persistente/diagnóstico , Inconsciência/etiologia , Adolescente , Adulto , Fatores Etários , Idoso , Lesões Encefálicas/fisiopatologia , Feminino , Escala de Coma de Glasgow , Humanos , Masculino , Pessoa de Meia-Idade , Estado Vegetativo Persistente/etiologia , Estado Vegetativo Persistente/fisiopatologia , Prognóstico , Fatores Sexuais , Inconsciência/fisiopatologia , Adulto JovemRESUMO
Acquired brain injury is a heterogeneous clinical concept that goes beyond the limits of the classical medical view, which tends to define processes and diseases on the grounds of a single causation. Although in the medical literature it appears fundamentally associated to traumatic brain injury, there are many other causes and management is similar in all of them, during the post-acute and chronic phases, as regards the measures to be taken concerning rehabilitation and attention to dependence. Yet, despite being an important health issue, today we do not have a set of diagnostic criteria or a classification for this condition. This is a serious handicap when it comes to carrying out epidemiological studies, designing specific care programmes and comparing results among different programmes and centres. Accordingly, the Extremadura Acquired Brain Injury Health Care Plan working group has drawn up these proposed diagnostic criteria, definition and classification. The proposal is intended to be essentially practical, its main purpose being to allow correct identification of the cases that must be attended to and to optimise the use of neurorehabilitation and attention to dependence resources, thereby ensuring attention is provided on a fair basis.