[New options in the therapeutic management of acute ischaemic stroke. Good results with combined i. v. and i. a. lysis and mechanical thrombectomy]. / Neue Wege bei der Akuttherapie des ischämischen Schlaganfalls. Behandlungserfolge mit kombinierter i. v. und i. a. Lyse sowie mechanischer Thrombektomie.

BACKGROUND: Standard therapy for acute ischaemic stroke is the intravenous thrombolysis with rtPA. A combined therapy with intravenous bridging and consecutive intraarterial thrombolysis and mechanical thrombectomy is a relatively new option in patients with proximal vessel occlusion. PATIENTS AND METHODS: 10 Patients with a CTA proven proximal vessel occlusion in the anterior circulation (ACI, carotis bifurcation, MCA) in CTA were treated with a combined therapy with i. v. and i. a. thrombolysis and thrombectomy with a Solitaire FR stent device. RESULTS: All Patients were recanalized, the NIHSS changed from 15.6 to 3.3. 8 out of 10 patients had nearly no symptoms when dismissed. There were no direct therapeutic complications. CONCLUSION: Combined therapy with i. v. and i. a. thrombolysis and thombectomy with the Solitaire FR stent device is a promising option in patients with acute proximal vessel occlusion in the anterior circulation.

Treatment of obstructive sleep apnoea with nasal continuous positive airway pressure in stroke.

The prevalence of obstructive sleep apnoea (OSA) following stroke is high and OSA is associated with increased morbidity, mortality and poor functional outcome. Nasal continuous positive airway pressure (nCPAP) is the treatment of choice for OSA, but its effects in stroke patients are unknown. The effectiveness and acceptance of treatment with nCPAP in 105 stroke patients with OSA, admitted to rehabilitation was prospectively investigated. Subjective wellbeing was measured with a visual analogue scale in 41 patients and 24-h blood pressure was determined in 16 patients before and after 10 days of treatment. Differences were compared between patients who did and did not accept treatment. There was an 80% reduction of respiratory events with concomitant increase in oxygen saturation and improvement in sleep architecture. No serious side-effects were noticed. Seventy-four patients (70.5%) continued treatment at home. Nonacceptance was associated with a lower functional status, as measured by the Barthel Index, and the presence of aphasia. Ten days after initiation of nCPAP, compliant users showed a clear improvement in wellbeing (differences in visual analogue scale (deltaVAS) mean+/-SD 26+/-26 mm) versus noncompliant patients (deltaVAS 2+/-25 mm, p=0.021). Only the compliant group had a reduction in mean nocturnal blood pressure (deltaBP; -8+/-7.3 mmHg versus 0.8+/-8.4 mmHg, p=0.037). Stroke patients with obstructive sleep apnoea can be treated effectively with nasal continuous positive airway pressure and show a similar improvement and primary acceptance to obstructive sleep apnoea patients without stroke. Continuous positive airway pressure acceptance is associated with improved wellbeing and decreased nocturnal blood pressure.

[Obstructive sleep apnea syndrome. A probably cause of therapy refractory hypertension in intracerebral hemorrhage]. / Obstruktives Schlafapnoesyndrom. Wahrscheinliche Ursache einer therapieresistenten Hypertonie bei intrazerebraler Blutung.

There is clear evidence for obstructive sleep apnea as an independent cause of arterial hypertension. We report a case of intracranial hemorrhage with systemic hypertension resistant to antihypertensive medication, which could only be adjusted after effective treatment of coexisting sleep-disordered breathing. The 36 year old male (body mass index 31 kg/m2) was admitted to hospital three weeks before for intracranial bleeding at the left external capsule. Diagnosis of primary hypertension was made after extensive work-up in the acute hospital. Blood pressure was adjusted with five-fold antihypertensive medication at the time of admission to neurological rehabilitation, but was still elevated with "non-dipping" as determined by long-term measurement despite medications above the recommended dosages. Polysomnography confirmed the diagnosis of obstructive sleep apnea. 10 days after initiation of treatment with nasal CPAP blood pressure control was easier with normal dipping at night. Medication could be reduced during rehabilitation with further reduction after discharge. Moderate obstructive sleep apnea appears to be the cause of severe hypertension resistant to pharmacological therapy in this patient. The case underlines the impact of diagnosis and treatment of sleep-disordered breathing for the secondary prevention of stroke.