Please select the eligibility criteria that correspond to the clinical trial below.
Title: Randomized Clinical Trial of Very Early Rehabilitation Compared With Conventional Rehabilitation in Acute Ischemic Stroke in the Vascular Unit of the Hospital de Clínicas de Porto Alegre - HCPA
Brief Summary: The purpose of this study is to evaluate the effectiveness of a rehabilitation (physiotherapy) program in patients with acute ischemic stroke in Acute Vascular Unit and in general ward of Hospital de Clínicas de Porto Alegre, and to verify the degree of disability at fourteenth and third month, functional improvement at third month, the frequency of deaths and incidence of complications due to immobility and quantify the time spent in hospital.


Options:
A: * INCLUSION CRITERIA:
* Age between 18 and 85 years.
* Ability to sit and be active for an hour on a chair (or wheelchair) without cardiac, respiratory and/or pain disturbances as assessed during the screening visit.
* Willingness to commit to participate in the long-term follow-up study (up to 3 months)
* Willingness to give written informed consent.
* Diagnosis of a first clinically apparent unilateral cortical or subcortical stroke at least 3 months prior to study entry

EXCLUSION CRITERIA:

* History of severe neurological illness (e.g. brain tumor, epilepsy or acute seizures, polyneuropathy etc.) or severe cognitive impairment (MMSE less than 23)
* MRI contraindications. (Cardiac pacemakers; Intracardiac lines; Implanted medication pumps; Neural stimulators; blood vessel, cochlear, or eye implants; Metal in the cranium except in the mouth; Dental braces; Metal fragments from occupational exposure; Surgical clips in or near the brain).
* History of alcohol or drug abuse
* Active depression of any severity with psychoactive medication changes in the last 2 months, active psychosis, disruptive or violent behavior, poor motivational capacity as assessed by the study physician by patient questioning
* Aphasia or language disturbances that would interfere with performing the study tasks
* Uncontrolled medical problems (e.g., active cancer or renal disease, any type of end-stage pulmonary or cardiovascular disease, diabetes, or other medical conditions, as determined by the study physician, that would interfere with participation in this study).
* Increased intracranial pressure as evaluated by clinical means (fundoscopic exam).
* Severe neglect or ataxia that would interfere in the completion of the study tasks.
* History of more than one stroke or a stroke that affects both sides of the brain, the brainstem, or the cerebellum.
* Inflammation of the tissue, severe rheumatoid arthritis, or abnormal function of the joints due to arthritis in the affected arm used most often.
* Pregnancy
B: Inclusion Criteria:

* stroke onset \>3 months prior to study enrollment
* subject has at least 10 degrees mobility over wrist, thumb and fingers on the affected side
* subject can move, stand up and stand firmly with constrained healthy hand
* subject can perform training 6 hours daily in 2 weeks
* subject is able to understand instructions and be able to cooperate

Exclusion Criteria:

* pregnancy
* contraindications to MRI of brain
* epilepsy, major psychiatric disease
* excessive pain that prevents training
* history of other diseases resulting decreased mobility of affected upper limb
C: Inclusion Criteria:

* Patients with clinical diagnosis of acute ischemic stroke (first or recurrent) confirmed by CCT or MRI admitted to the Acute Vascular Unit of HCPA between the first 48 hours of onset of symptoms.
* Patients older than 18 years.
* Patients clinically and hemodynamically stable (SBP 120-220 mmHg, SatO2 up to 92% with or without supplementation, HR between 60 and 100 bmp, body temperature below 38 and RR below 25 bpm).
* Patients are able to react to verbal commands even without being fully alert (Glasgow Scale above 8).
* Prior Rankin until 3
* Motor deficit and / or coordination measured by the NIHSS

Exclusion Criteria:

* Patients with clinical and / or hemodynamic instability
* Patients with hemorrhagic stroke or TIA (transient ischemic attack).
* Patients with progressive neurological disease and acute coronary disease and / or unstable.
D: Inclusion Criteria:

* history unilateral stroke \> 6 months duration
* walks without physical assistance at speeds \< 1.0 m/s

Exclusion Criteria:

* no other cardiopulmonary, metabolic, neurological orthopedic injury that may contribute to walking outcomes

Answer: C