Sepsis Heightens Risk of Stroke and Heart Attack
Patients recovering from sepsis have a greater risk of myocardial infarction or stroke in the first four weeks after hospital discharge, compared with population and hospital controls, according to a study published September 10 in the Canadian Medical Association Journal. This retrospective population-based cohort study included 42,316 patients with sepsis identified from the National Health Insurance Research Database in Taiwan. In all, 831 patients with sepsis had a stroke and 184 had a myocardial infarction within 180 days of discharge from the hospital. Compared with population controls, the risk was highest in the first seven days after discharge (hazard ratio, 4.78). Compared with hospital controls, the risk was attenuated but remained elevated before day 36 after discharge (hazard ratio, 1.32).
Lai CC, Lee MG, Lee WC, et al. Susceptible period for cardiovascular complications in patients recovering from sepsis. CMAJ. 2018;190(36):E1062-E1069.
Ten-Year Risk Factors for Dementia
Age, sex, and APOE genotype identify high-risk groups for Alzheimer’s disease and dementia, according to a study published September 4 in the Canadian Medical Association Journal. The study looked at data from 104,537 people in Copenhagen. Participants completed a questionnaire and underwent physical examination and blood sampling at baseline. The researchers obtained diagnoses of dementia and cerebrovascular disease from the Danish National Patient Registry through November 10, 2014. The absolute 10-year risk of Alzheimer’s disease among 3,017 people who were carriers of the APOE ε44 genotype was 7% for women and 6% for men ages 60 to 69, 16% for women and 12% for men ages 70 to 79, and 24% for women and 19% for men ages 80 and older.
Rasmussen KL, Tybjærg-Hansen A, Nordestgaard BG, Frikke-Schmidt R. Absolute 10-year risk of dementia by age, sex and APOE genotype: a population-based cohort study. CMAJ. 2018;190(35):E1033-E1041.
Is Job Stress Associated With Parkinson’s Disease Risk?
Occupational stress may increase Parkinson’s disease risk, according to a study published online ahead of print August 25 in Movement Disorders. Researchers conducted a population-based cohort study of 2,544,748 Swedes whose occupations had been reported in censuses. They identified incident Parkinson’s disease cases using Swedish national health registers and analyzed the data using Cox regression with age as the underlying time scale, adjusting for sex, education, and chronic obstructive pulmonary disease as a proxy for smoking. During a mean follow-up of 21.3 years, 21,544 incident Parkinson’s disease cases were identified. High job demands were associated with increased risk of Parkinson’s disease among men, most evidently in men with high levels of education. High levels of job control were associated with increased risk among people with low levels of education, and this association was stronger in women.
Sieurin J, Andel R, Tillander A, et al. Occupational stress and risk for Parkinson’s disease: a nationwide cohort study. Mov Disord. 2018 Aug 25 [Epub ahead of print].
FDA Approves Tiglutik for ALS
The FDA has approved Tiglutik (riluzole) oral suspension for the treatment of amyotrophic lateral sclerosis (ALS). Tiglutik is a thickened liquid taken twice daily by oral syringe. The approval of Tiglutik is based on bioavailability studies comparing oral riluzole tablets to Tiglutik oral suspension. The most common side effects of Tiglutik are consistent with the established clinical profile of riluzole and include oral hypoesthesia, asthenia, nausea, decreased lung function, hypertension, and abdominal pain. The recommended dosage is 50 mg/10 mL. The drug should be taken at least one hour before or two hours after a meal. In clinical studies, riluzole modulated glutamate neurotransmission by inhibiting glutamate release and postsynaptic glutamate receptor signaling. ITF Pharma, which markets the drug, is headquartered in Berwyn, Pennsylvania.
—Kimberly Williams