Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0917801 (insomnia)
 10,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Atopic dermatitis is a chronic, inflammatory skin condition that affects 10% to 20% of children and 1% to 3% of adults in the US. Symptoms often result in sleeplessness, psychological stress, poor self-esteem, anxiety, and poor school or work performance. The cost of atopic dermatitis is estimated to be US$0.9 to 3.8 billion every year. Topical steroids are first-line treatment for atopic dermatitis, and recent advances in vehicle technologies have resulted in improved patient tolerability and compliance. Topical calcineurin inhibitors are also safe and effective topical treatments for atopic dermatitis, and provide an additional therapeutic option for patients with this disease. Systemic immunomodulators are used in the treatment of severe refractory disease. Cyclosporine, methotrexate, azathioprine, mycophenolate mofetil, and interferon gamma have been used in the management of severe atopic dermatitis. This review highlights the current and emerging trends in the treatment of atopic dermatitis.
 ...
PMID:New and emerging trends in the treatment of atopic dermatitis. 1992 Sep 86

Corticosteroids have been used since the 50s as anti-inflammatory and immunosuppressive drugs for the treatment of several pathologies such as asthma, allergy, rheumatoid arthritis, and dermatological disorders. Corticosteroids have three principal mechanisms of action: 1) inhibit the synthesis of inflammatory proteins blocking NF-kB, 2) induce the expression of anti-inflammatory proteins by IkB and MAPK phosphatase I, and 3) inhibit 5-lipoxygenase and cyclooxygenase-2. The efficacy of glucocorticoids in alleviating inflammatory disorders results from the pleiotropic effects of the glucocorticoid receptors on multiple signaling pathways. However, they have adverse effects: Growth retardation in children, immunosuppression, hypertension, hyperglycemia, inhibition of wound repair, osteoporosis, metabolic disturbances, glaucoma, and cataracts. Less is known about psychiatric or side effects on central nervous system, as catatonia, decreased concentration, agitation, insomnia, and abnormal behaviors, which are also often underestimated in clinical practice. The aim of this review is to highlight the correlation between the administration of corticosteroids and CNS adverse effects, giving a useful guide for prescribers including a more careful assessment of risk factors and encourage the use of safer doses of this class of drugs.
...
PMID:Corticosteroid-related central nervous system side effects. 2434 92

Cobicistat is a pharmacokinetic booster in several fixed-dose combination products for treatment of human immunodeficiency virus (HIV) infection. As a potent inhibitor of cytochrome P450 (CYP) 3A enzymes, significant drug-drug interactions are expected between cobicistat and medications that are metabolized primarily through the CYP3A pathway, including calcineurin inhibitors (e.g., tacrolimus and cyclosporine). We describe a case of tacrolimus toxicity due to supratherapeutic tacrolimus concentrations when Stribild (elvitegravir, cobicistat, emtricitabine, and tenofovir disoproxil fumarate) was initiated for newly diagnosed HIV infection in a 50-year-old renal transplant recipient who was previously receiving a stable tacrolimus regimen. Drug-drug interaction via CYP3A inhibition was acknowledged, and weekly labs were ordered to allow for close monitoring of renal function and tacrolimus serum concentrations as recommended by Stribild prescribing information. The patient reported headache, insomnia, stomachache, and decreased urine output within 1 week of starting Stribild and was found to have acute kidney injury (serum creatinine [Scr ]concentration increasing from 1.5-2.3 mg/dl) and a serum tacrolimus concentration of 111.2 ng/ml at 1 week follow-up (goal trough level 4-6 ng/ml). Both tacrolimus and Stribild were withheld. In 15 days, the patient's tacrolimus serum concentration returned to goal. In the interim, he required twice/week clinic visits for laboratory assessments and an emergency department visit for management of hyperkalemia (potassium 6.5 mEq/L). Triumeq (abacavir, dolutegravir, and lamivudine) was started about 4 weeks later after Scr returned to baseline, and his tacrolimus serum trough concentrations subsequently remained stable. To our knowledge, this is the first case report describing the extent, significance, and onset of cobicistat and tacrolimus drug-drug interaction in clinical practice. As more fixed-dose combination products including cobicistat as a pharmacokinetic booster come to market, clinicians should be reminded of its multitude of clinically significant drug-drug interactions.
 ...
PMID:Cobicistat Significantly Increases Tacrolimus Serum Concentrations in a Renal Transplant Recipient with Human Immunodeficiency Virus Infection. 2704 42

Atopic dermatitis (AD) is a chronic inflammatory skin disease presenting with recurrent eczematous lesions and intense pruritus. It is common and affects both children and adults, often beginning in infancy. Due to the unpredictable disease course, its visible skin lesions, itching and scratching followed by sleeplessness, other associated atopic diseases, and behavioral and psychiatric disorders, AD is an immense burden for patients and caregivers. AD is determined by a genetic predisposition characterized by an impaired skin barrier and a T-helper-2-predominant inflammation. Restoration of the skin barrier is the main approach for treating and preventing AD. In order to cope with acute flares, usually topical corticosteroids (TCS) are applied, while topical calcineurin inhibitors (TCI) are used mainly for maintenance therapy. There is a small group of patients who are refractory to TCS and TCI and require systemic immunosuppressive drugs such as ciclosporin. Novel, targeted therapies are under clinical investigation, among which an anti-IL-4/IL-13 receptor antibody has recently been approved in several countries. As we learn to understand the pathomechanisms of AD, the characteristics of the different patient subgroups, and the effectiveness of various targeted therapies, a personalized treatment ensuring the best efficacy and safety and, probably, a disease-modifying effect will result.
 ...
PMID:Atopic Dermatitis: Collegium Internationale Allergologicum (CIA) Update 2019. 3073 7