Ibuprofen vs Acetaminophen for AMS Prevention
Acute Mountain SicknessBlood Oxygen Saturation1 moreAMS (acute mountain sickness) affects those who ascend too high (>2000m) too fast. Acetazolamide is an effective drug for the prevention of AMS where proper acclimatization with gradual ascent may not be an option. AMS presents with headache and other non-specific symptoms such as nausea, tiredness, and dizziness. Because of the side effects of acetazolamide such as a tingling sensation, other drugs have been investigated to see if they will prevent AMS. Ibuprofen has recently been shown to prevent AMS. In this present study the investigators want to see if acetaminophen can also prevent AMS as acetaminophen unlike ibuprofen does not have gastric side effects. Second, because acetaminophen has much less anti-inflammatory component than ibuprofen, it may also provide some insight into the pathophysiology of AMS if acetaminophen were found to be effective in the prevention of AMS.
Pomegranate Products for Prevention of Common Cold
InfluenzaCommon Cold3 morePomegranate has a long history of use in folk medicine. There is vast data on the health benefits of pomegranate fruit and juice. Multiple studies have established the strong antioxidative effects of pomegranate polyphenols (primarily the ellagitannin punicalagin) and their health effects. A vast number of animal and human clinical studies have provided evidence on effect of pomegranate products on improving blood lipid profile, reducing blood pressure, improving endothelial function, anti-tumor activity, and its anti-atherosclerotic activity. We studied the protective effect of a pomegranate concentrate (POM Flu and Cold Formula®) in decreasing the incidence and duration of influenza-like illnesses and common cold among healthy adults.
Is Topiramate Effective in Treating Dizziness in Patient's With Migraine-Associated Dizziness
MigraineHeadache1 moreThe purpose of this study is to determine whether topiramate effective in treating dizziness symptoms that are associated with migraine headaches.
Experimental Headache Induced by Vasoactive Intestinal Polypeptide
Healthy VolunteersHeadache5 moreWe hypothesized that infusion of VIP may induce headache in healthy subjects and that VIP induced headache may be associated with dilatation of intra- and extracerebral blood vessels. To test this hypothesis, we performed a double blind placebo controlled crossover study in normal human volunteers and studied the effect on headache and cerebral as well as hemodynamic parameters.
Evidence-Based Osteopathy for Tension-Type Headache (EBOTTH)
Tension-Type HeadacheTension-type headache (TTH) is a very common primary headache disorder, with important costs for both patients and society. Often these patients are not willing to take prophylactic medications and resort to complementary therapies. Osteopathic manipulative treatment (OMT) is an interesting option in such field, since it is characterized by a low profile of side effects. In this study the investigators will assess the efficacy of OMT (semi-structured evaluation and "black box" treatment) in frequent Episodic TTH (ETTH) in an outpatient setting. Preliminary data for power calculation are already available (Rolle et al. 2014), and the investigators plan to recruit 264 ETHH patients by a multicentric, randomized, double-blind, sham-controlled design.
A Randomized, Parallel, Double-blind, Placebo-controlled Study of Vitamin D as Prophylactic Treatment...
Migraine According to International Headache Society (IHS) Criteria (ICHD-II)The trial is primarily designed to investigate whether treatment with vitamin D may influence migraine in a placebo-controlled, blinded study. The hypothesis is that vitamin D may serve as a prophylactic treatment of migraine. The hypothesis is tested by examining the changes in the pain and symptom patterns associated with migraine by treatment with Vitamin D, by means of quantitative sensory testing, diaries and blood samples for measurement of vitamin D. Other pain biomarkers are also measured to evaluate whether the levels of these biomarkers in the blood is changed by the treatment with vitamin D. The hypothesis here is that levels of those biomarkers will change following the treatment.
The Effect of Aerobic Exercise Training for Migraine Prevention.
Headache DisordersPrimaryThis study has been designed in order to know the effect of 12 weeks of aerobic exercise training for migraine prevention. We hypothesized that the exercise training could reduce the number of days with migraine and the number of attacks per month in the treated group.
Capsaicin in Treatment of Rhinogenic Headache
Headache DisordersDescription: Capsaicin (8- methyl-N-vanillyl-6-nonenamide) has been demonstrated to have a therapeutic effect in idiopathic rhinitis. We hypothesize that capsaicin has a therapeutic effect on rhinogenic headaches, in addition to the previously studied decongestive effects. This study aims to evaluate capsaicin impact on headaches attributed to V1, V2 distribution of the sinonasal cavity. This study is a randomized, double-blinded, parallel trial.
Headache Analysis and Intervention
HeadacheDiagnosing and treating posture-related headache (PRH), such as tension-type and cervicogenic headache, is seriously hampered because of common features and complex interaction of the neurological and musculoskeletal system. Current therapies are therefore not as effective and the population of patients with PRH keeps on increasing. The diagnostic as well as the therapeutic process need more structure in order to select the most effective treatment; thereby contributing to preventive measures. This goal can be achieved through fundamental research with a clinically oriented background. Our study starts from a clinical problem, with a growing incidence, and is therefore highly relevant. Because sitting-posture seems to play an important role in PRH, the first step in the diagnostic process is to analyse postural differences between a PRH- and a control-group. In addition, the role of the dura mater in the headache-process will be examined. Patients with PRH will be classified in homogeneous groups based on these results. In a second phase individual-specific treatment programs will be composed. The general treatment-approach of postural abnormalities in the past failed because of the heterogeneous patient-populations. Sub-classifying musculoskeletal problems has been proven to be successful in the past (O'Sullivan & Dankaerts, non-specific low back pain). Our study is divided in 2 phases: phase 1: profile analysis (no intervention, experimental headache-group vs. asymptomatic controls) phase 2: interventional phase (clustered headache-groups, based on the results of phase 1
Intrathecal Neostigmine for Prevention of PDPH
Post-Dural Puncture HeadacheNeuraxial blocks continue to be the cornerstone of anesthesia and postoperative analgesia for normal vaginal delivery and elective caesarean section due to its approved safety and efficiency for decades. Post-dural puncture headache (PDPH) is still one of the most common complications of neuraxial anesthetic techniques. The headache could be severe and limit the activities of the new mother to care for her baby, prolong hospital stay. PDPH is defined as a headache that develops within five days of dural puncture and can't be attributed to any other types of headache and mostly is postural in character. Neostigmine methylsulfate is a synthetic carbamic acid ester which reversibly inhibits the enzyme Acetylcholine esterase (AChE) that makes more Acetylcholine molecules available at cholinergic receptors. Neostigmine is used in anesthesia mainly as a reversal for non-depolarizing neuromuscular agents. Intrathecal (IT) neostigmine was tried as an adjuvant to local anesthetics in IT block for elective cesarean sections to decrease local anesthetic consumption and to prolong postoperative analgesia. Side effects of IT neostigmine are dose-dependent with doses more than 25 µg especially nausea and vomiting and could be decreased by increasing the baricities of the local anesthetic solutions and by early head up position after IT injection. However, its effect on PDPH was not investigated before in literature. Parturients will be randomly assigned into one of two groups: the intervention group will receive 20 µg with IT Bupivacaine and the control group will receive an equivalent volume of dextrose 5% with the IT Bupivacaine. The objective of the current study is to evaluate the efficacy and safety of IT neostigmine as an adjuvant to bupivacaine in reducing the incidence and severity of post-dural puncture headache in parturients scheduled for an elective cesarean section.