Summary: Aneurysmal subarachnoid hemorrhage (SAH) is a life-threatening neurological illness: it is bleeding in the brain after a bulging blood vessel (a brain aneurysm) ruptures. Although SAH accounts for only 5% of all strokes, it often happens in middle age and it puts a significant burden on many patients during their most productive years. Complications following SAH are common, and they can cause maj...

Summary: The role of perioperative IV administration of nimodipine, an L-type calcium channel antagonist which is capable of crossing the blood-brain barrier, on peri-operative opioid and anesthetics requirements, pain intensity, opioid-related side effects and early postoperative bowel mobility in patients undergoing surgical treatment for bowel cancer with open radical colectomy remains scarcely explored...

Summary: Electromagnetic fields (EMFs) generated by the use of 5G technology influence certain sleep characteristics, especially in individuals carrying a specific genetic variant of a protein in the brain that regulates the activity of nerve cells. This protein is a voltage-gated calcium channel called CaV1.2 and could be involved in the effects of 5G technology on sleep. The calcium channel CaV1.2 can be...

Summary: The primary goal of this proposal is to validate a novel genomic and microbiome predictive model that may be used to assess a person's risk of developing opioid use disorder (OUD). The following will be tested: (1) MODUS (Measuring risk for Opioid use Disorder Using SNPs), which is a genomic panel consisting of a set number of proven single nucleotide polymorphisms (SNP) that utilizes machine lear...

Summary: Nimodipine reduces the risk of poor outcome and delayed cerebral ischemia in patients suffering aneurysmal subarachnoid haemorrhage (SAH), but its mode of action is unknown. Its beneficial effect is assumed to be due its neuroprotective effects by reducing intracellular calcium and thereby cellular apoptosis, but higher concentrations might induce marked systemic hypotension, thereby inducing cere...

Background: In patients undergoing microsurgical resection of a vestibular schwannoma, the facial and vestibulocochlear nerves are at risk. Prior studies suggested positive effects of nimodipine for preservation of the nerve function in these patients. A prospective, randomized, placebo controlled double-blinded study will be conducted to evaluate the neuro-protective effect of locally administered nimodipine...

Summary: Aneurysmal subarachnoid hemorrhage (SAH) is a fatal disease with high morbidity and mortality. While the primary injury results from the initial bleeding and cannot be influenced, secondary injury through vasospasms and delayed cerebral ischemia (DCI) during the course of the disease might be a target for intervention in order to improve outcome. To date, beside the aneurysm treatment to prevent r...