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Lipid-based systems with precipitation inhibitors as formulation approach to improve the drug bioavailability and/or lower its dose: a review - PubMed

Lipid-based systems with precipitation inhibitors as formulation approach to improve the drug bioavailability and/or lower its dose: a review - PubMed

Source : https://pubmed.ncbi.nlm.nih.gov/38815207/

Lipid-based systems, such as self-microemulsifying systems (SMEDDS) are attracting strong attention as a formulation approach to improve the bioavailability of poorly water-soluble drugs. By applying the "spring and parachute" strategy...

Supersaturable SMEDDS enhance bioavailability of poorly soluble drugs by maintaining supersaturation using polymers like hypromellose. This approach enables smaller doses, reduced GI irritation, and improved pediatric and elderly formulations.

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Aromatase Inhibitors and Plasma Lipid Changes in Postmenopausal Women with Breast Cancer: A Systematic Review and Meta-Analysis - PubMed

Aromatase Inhibitors and Plasma Lipid Changes in Postmenopausal Women with Breast Cancer: A Systematic Review and Meta-Analysis - PubMed

Source : https://pubmed.ncbi.nlm.nih.gov/38542042/

Background: Women are typically diagnosed with estrogen receptor-positive breast cancer around the postmenopausal period when declining estrogen levels initiate changes in lipid profiles. Aromatase inhibitors (AI) are used to prevent...

A meta-analysis of 15 studies (1708 patients) found that letrozole and exemestane negatively impact lipid profiles in postmenopausal breast cancer patients, warranting monitoring, especially in those with cardiovascular risk factors.

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IMPORTANT SAFETY INFORMATION
Contraindication: Repatha® (evolocumab) is contraindicated in patients with a history of a serious hypersensitivity reaction to evolocumab or any of the excipients in Repatha®. Serious hypersensitivity reactions including angioedema have occurred in patients treated with Repatha®.

Hypersensitivity Reactions: Hypersensitivity reactions, including angioedema, have been reported in patients treated with Repatha®. If signs or symptoms of serious hypersensitivity reactions occur, discontinue treatment with Repatha®, treat according to the standard of care, and monitor until signs and symptoms resolve.

Adverse Reactions in Primary Hyperlipidemia: The most common adverse reactions (>5% of patients treated with Repatha® and more frequently than placebo) were: nasopharyngitis, upper respiratory tract infection, influenza, back pain, and injection site reactions.  

From a pool of the 52-week trial and seven 12-week trials: Local injection site reactions occurred in 3.2% and 3.0% of Repatha®-treated and placebo-treated patients, respectively. The most common injection site reactions were erythema, pain, and bruising. Hypersensitivity reactions occurred in 5.1% and 4.7% of Repatha®-treated and placebo-treated patients, respectively. The most common hypersensitivity reactions were rash (1.0% versus 0.5% for Repatha® and placebo, respectively), eczema (0.4% versus 0.2%), erythema (0.4% versus 0.2%), and urticaria (0.4% versus 0.1%).

Adverse Reactions in the Cardiovascular Outcomes Trial: The most common adverse reactions (>5% of patients treated with Repatha® and more frequently than placebo) were: diabetes mellitus (8.8% Repatha®, 8.2% placebo), nasopharyngitis (7.8% Repatha®, 7.4% placebo), and upper respiratory tract infection (5.1% Repatha®, 4.8% placebo).

Among the 16,676 patients without diabetes mellitus at baseline, the incidence of new-onset diabetes mellitus during the trial was 8.1% in patients treated with Repatha® compared with 7.7% in patients that received placebo.

Immunogenicity: Repatha® is a human monoclonal antibody. As with all therapeutic proteins, there is potential for immunogenicity with Repatha®.

INDICATIONS
Repatha® is indicated:

In adults with established cardiovascular disease to reduce the risk of myocardial infarction, stroke, and coronary revascularization

As an adjunct to diet, alone or in combination with other low-density lipoprotein cholesterol (LDL-C) lowering therapies, in adults with primary hyperlipidemia, including heterozygous familial hypercholesterolemia (HeFH) to reduce LDL-C

Please see full Prescribing Information.

©2024 Amgen Inc. All rights reserved. USA-CCF-81647 11/24

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Lipids in Psychiatric Disorders: Functional and Potential Diagnostic Role as Blood Biomarkers - PubMed

Lipids in Psychiatric Disorders: Functional and Potential Diagnostic Role as Blood Biomarkers - PubMed

Source : https://pubmed.ncbi.nlm.nih.gov/38392971/

Lipids are a crucial component of the human brain, serving important structural and functional roles. They are involved in cell function, myelination of neuronal projections, neurotransmission, neural plasticity, energy metabolism,...

Lipids play critical roles in brain function and may serve as blood biomarkers for mental illnesses, though further research is needed to clarify their diagnostic potential and effects of psychiatric medications.

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The ORION-8 study demonstrated that long-term inclisiran use consistently lowered LDL-C by 49.4% with 78.4% achieving LDL-C goals, showing favorable safety and tolerability over 12,000+ patient-years exposure.