[Mission (im)possible : Setting up a neurological center 12,000 km away with telemedicine]. / "Mission (im)possible" : Aufbau eines neurologischen Zentrums 12.000 km entfernt mittels Telemedizin.

BACKGROUND: Specialized neurological treatment decreases the mortality and morbidity of stroke patients. In many regions of the world an extensive coverage is not available. The cooperation between the Krankenhaus Nordwest (KHNW, Frankfurt, Germany) and the Government of Brunei Darussalam describes the set-up process of a specialized neurological center, including stroke unit, science and rehabilitation center. AIM: The aim of this project called to teach to treat - to treat to teach was to set up a center of excellence in neurology in Brunei Darussalam over a distance of 12,000 km. Treatment options were elucidated by teaching and taught by case examples. MATERIAL AND METHODS: The construction of the Brunei Neuroscience Stroke and Rehabilitation Center (BNSRC) began in July 2010. To overcome the large distance between the department of neurology and neuroradiology at the KHNW and the BNSRC, a telemedical network was established. We provided daily teleteaching for all professions involved in patient care as well as 24/7 availability of teleneurological services from Germany to support the local team on site. RESULTS: In the BNSRC unit over 1000 patients with ischemic and hemorrhagic stroke and all the various acute neurological conditions were treated from July 2010 until July 2016 as inpatients and over 5000 were treated as outpatients. Since 2010, a total of 52 patients with stroke were treated by thrombolysis within the thrombolytic window and 81 hemicraniectomies were performed. CONCLUSION: The project has shown that it is possible to convey specialized neurological knowledge over large distances to provide significant benefits for patients and caregivers.

[Long-term treatment of refractory myasthenia gravis with immunoadsorption]. / Langzeitbehandlung der therapierefraktären Myasthenia gravis mittels Immunadsorption.

BACKGROUND AND OBJECTIVE: Myasthenia gravis in the majority of patients is a well treatable neurological autoimmune disorder with a prevalence of 60-150 per million. For the treatment of myasthenic crisis in the intensive care unit the use of therapeutic apheresis, e. g. immunoadsorption or plasma exchange, is well established due to its rapid therapeutic effect, whereas the necessity in long term treatment is still questioned. Aim of this retrospective cohort-study was the assessment of patients with refractory myasthenia gravis in Germany treated by regular immunoadsorption, the characterization of previous therapies and the efficacy of long-term treatment. PATIENT AND METHODS: In total 14 patients (9 women, 5 men, mean age: 40.5 years) were identified in Germany using regular therapeutic apheresis. 13 were treated with different modes of immunoadsorption (10 yen l-tryptophan-adsorption, 2 yen epitope-specific adsorption, 1 yen polyclonal sheep antibody on sepharose) and 1 with plasma exchange. Mean duration of standard treatment of myasthenia gravis before initiation of regular apheresis was 7.8 years. RESULTS: Average duration of analyzed apheresis treatment was 6.4 years, with a mean treatment-interval of 1.1 per week. Mean reduction rate of autoantibodies against acetylcholine-receptor-protein was 50-60 % per session. After initiation of immunoadsorption the mean time of hospitalisation decreased significantly by app. 60 %. In particular the number of myasthenic crises could be reduced by 89 % per year. Tolerability of immunoadsorption was very good, no severe adverse events occurred. CONCLUSION: In conclusion, for the treatment of the subgroup of myasthenia gravis patients becoming refractory to standard treatment immunoadsorption should be regarded as integral part of the therapeutic armamentarium to stabilize and optimize the state of neurologic rehabilitation. This evaluation should be also carefully considered by carriers of health care cost as currently best available evidence to decide on appropriate treatment regimens for these rare patients.

[Intra-arterial thrombolysis of vessels supplying the brain]. / Intraarterielle Thrombolyse hirnversorgender Gefässe.

Intraarterial thrombolytic therapy can be life-saving in patients with vertebrobasilar occlusion. Thrombotic occlusions of the internal carotid artery or middle cerebral artery often result in disabling ischemic cerebral infarctions. Local fibrinolysis may help to minimize the neurological sequelae. Indications and contraindications for such a therapy are not yet well established, and more discussion is needed. During the last 2 years we have treated 18 patients with occlusions of vessels supplying the brain by means of local intraarterial thrombolytic therapy with urokinase. These included 5 patients who presented with internal carotid/middle cerebral artery occlusions, 3 of whom left the hospital with only minor neurological deficits while 2 died despite therapy. The other 13 patients had acute vertebrobasilar occlusion: 6 patients survived, 3 with a good general condition and 2 with locked-in syndrome. Technique, dosage of urokinase and patient selection are discussed as well as the outcome.