Acetaminophen and asthma

INTRODUCTION: Many patients with mild coronavirus disease 2019 (COVID-19) have symptoms requiring acute and follow-up care. The aims of this study were to assess (1) provider-reported use of medications and their perceived effectiveness and (2) degree of difficulty managing specific symptoms at episodic COVID-19 care sites and in a longitudinal monitoring program. METHODS: We sent an online survey to physicians, advanced practice providers, and registered nurses redeployed to COVID-19 care sites at an academic medical center from March to May 2020...

BACKGROUND/AIMS: When conducting clinical trials comparing over-the-counter (OTC) medications, the wide availability of these treatments are a potential challenge to maintaining study integrity. We seek to describe adherence to a study protocol involving widely available OTC medications. METHODS: To prospectively evaluate associations between acetaminophen use and asthma in 300 children aged 1-5 years, we conducted a double blind, randomized, controlled trial where parents administered blinded forms of either acetaminophen or ibuprofen as needed to their children over a 48 week period...

INTRODUCTION: Paracetamol is a commonly used pain medication for the very-high risk neonates and it is increasingly being used for patent ductus arteriosus treatment in preterm infants. However, randomized trial data on long-term consequences are not yet available, but there is some evidence of serious adverse effects on children exposed to paracetamol during pregnancy. PATIENTS AND METHODS: A five-year follow-up study of a placebo-controlled paracetamol trial on very preterm infants (PreParaS) was conducted ( n  = 48)...

PURPOSE OF REVIEW: Acetaminophen (or paracetamol) is one of the most commonly used medications during pregnancy. We reviewed recent epidemiological evidence regarding intrauterine exposure to acetaminophen and risk for asthma, neurodevelopment disorders, and reproductive health in childhood. RECENT FINDINGS: An increasing number of cohort studies have suggested that maternal use of acetaminophen during pregnancy was associated with increased risk for asthma; neurodevelopmental disorders, especially ADHD and behavioral problems; and genital malformations in the offspring...

IMPORTANCE: Acetaminophen (paracetamol) and ibuprofen are the most widely prescribed and available over-the-counter medications for management of fever and pain in children. Despite the common use of these medications, treatment recommendations for young children remain divergent. OBJECTIVE: To compare acetaminophen with ibuprofen for the short-term treatment of fever or pain in children younger than 2 years. DATA SOURCES: Systematic search of the databases MEDLINE, Embase, CINAHL, and the Cochrane Central Register of Controlled Trials and the trial registers ClinicalTrials...

BACKGROUND: Many potential environmental risk factors, environmental protective factors, and peripheral biomarkers for ADHD have been investigated, but the consistency and magnitude of their effects are unclear. We aimed to systematically appraise the published evidence of association between potential risk factors, protective factors, or peripheral biomarkers, and ADHD. METHODS: In this umbrella review of meta-analyses, we searched PubMed including MEDLINE, Embase, and the Cochrane Database of Systematic Reviews, from database inception to Oct 31, 2019, and screened the references of relevant articles...

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A woman in her forties with asthma and COPD was admitted to a general medical floor with respiratory symptoms, body aches, and anosmia. Reverse transcription polymerase chain reaction detected severe acute respiratory syndrome coronavirus-2. Admission labs, including biomarkers of the systemic immunological dysfunction seen in many cases of coronavirus disease 2019 (COVID-19), were within normal ranges. On the second day of admission, she developed neck and back pain that was constant, burning in quality, and exacerbated by light touch and heat...

Objective: The relationship between proton pump inhibitors (PPIs) and asthma is controversial. The goal of this study was to determine the association between PPI use in non-asthma subjects and their subsequent asthma prevalence. Design: Nationwide, population-based cohort study. Methods: We conducted a nationwide, population-based retrospective cohort study using data from the National Health Insurance Research Database (NHIRD) of Taiwan from 1999 to 2013...

BACKGROUND: Antipyretics are frequently used in pediatric practice. Both acetaminophen and nonsteroidal anti-inflammatory drugs (NSAIDs) have been reported to increase the risk of asthma exacerbation. The study investigated antipyretic use during respiratory infection in children and analyzed the risk of acetaminophen and NSAID for severe asthma exacerbation (AE) in asthmatic children in Taiwan. METHODS: We used the data from the National Health Insurance Research Database in 2005...

BACKGROUND: While the impact of early life acetaminophen on asthma risk is still not clear, potential interactions with Glutathione S-Transferase (GST) genes due to reduced antioxidant function in particular polymorphisms, and possible impact on lung function, have never been investigated in adolescents. OBJECTIVE: We aimed to investigate associations between early life acetaminophen use, adolescent asthma and lung function and to assess potential interactions by GST polymorphisms...

Athletes of various skill levels commonly use many different types of medications, often at rates higher than the general population. Common medication classes used in athletes include analgesics such as nonsteroidal anti-inflammatory drugs and acetaminophen, inhalers for asthma and exercise-induced bronchoconstriction, antihypertensives, antibiotics, and insulin. Prescribers must be aware of the unique considerations for each of these medications when using them in patients participating in physical activity...

Acetaminophen (paracetamol, N-acetyl-p-aminophenol; APAP) is the most popular analgesic/antipyretic agent in the world. APAP has been regarded as a safer drug compared with non-steroidal anti-inflammatory drugs (NSAIDs) particularly in terms of lower risks of renal dysfunction, gastrointestinal injury, and asthma/bronchospasm induction, even in high-risk patients such as the elderly, children, and pregnant women. On the other hand, the recent increasing use of APAP has raised concerns about its toxicity. In this article, we review recent pharmacological and toxicological findings about APAP from basic, clinical, and epidemiological studies, including spontaneous drug adverse events reporting system, especially focusing on drug-induced asthma and pre-and post-natal closure of ductus arteriosus...

The purpose of this study was to screen a bronchodilator from old drugs and elucidate the underlying mechanism. Paracetamol (acetaminophen) is a widely used analgesic and antipyretic drug. It has been reported that it inhibits the generation of prostaglandin and histamine, which play roles in asthma. These findings led us to explore whether paracetamol could be a potential bronchodilator. Paracetamol inhibited high K+ - and acetylcholine (ACH)-induced precontraction of mouse tracheal and bronchial smooth muscles...

Amlexanox, a clinically approved small-molecule therapeutic presently used to treat allergic rhinitis, ulcer, and asthma, is an inhibitor of the noncanonical IkB kinase-ε (IKKε) and TANK-binding kinase 1 (TBK1). This study was to investigate the protective mechanism of amlexanox in acetaminophen (APAP)-induced acute liver injury (ALI). Mice were intraperitoneally injected with APAP (300 mg/kg, 12 h) to induce ALI and were orally administrated with amlexanox (25, 50 and 100 mg/kg) one hour after APAP treatment...

BACKGROUND: The majority of epidemiological studies concerning possible adverse effects of paracetamol (acetaminophen) in pregnancy have been focussed on childhood asthma. Initial results of a robust association have been confirmed in several studies. Recently, a few cohort studies have looked at particular neurocognitive outcomes, and several have implicated hyperactivity. OBJECTIVES: In order to confirm these findings, further information and results are required...

Background: Antipyretics are widely prescribed in pediatric practice. Some reports have mentioned that acetaminophen and non-steroid anti-inflammatory drugs may negatively affect asthma control by causing asthma exacerbation (AE). However, many confounding factors can also influence the risks. We assessed the impact of using acetaminophen or ibuprofen on AE in asthmatic children, especially those with strong risk factors. Methods: We used the 2010 Taiwan National Health Insurance Research Database and identified 983 children with persistent asthma aged 1-5 years old; among them, 591 used acetaminophen alone and 392 used ibuprofen alone in 2010...

OBJECTIVE: This update of a 2011 guideline developed by the American Academy of Otolaryngology-Head and Neck Surgery Foundation provides evidence-based recommendations on the pre-, intra-, and postoperative care and management of children 1 to 18 years of age under consideration for tonsillectomy. Tonsillectomy is defined as a surgical procedure performed with or without adenoidectomy that completely removes the tonsil, including its capsule, by dissecting the peritonsillar space between the tonsil capsule and the muscular wall...

In Europe, 50-60% of pregnant women uses paracetamol (PCM), also known as acetaminophen. While it was considered to be safe, recent studies have shown an association between prenatal exposure to PCM and increased incidences of autism, cryptorchidism, asthma and ADHD. In this study the transplacental transfer of PCM and its metabolites was investigated using an ex vivo human placenta perfusion model (closed circuit; n = 38). Maternal-to-foetal (M-F) and foetal-to-maternal (F-M) transplacental transfer was determined at a concentration correlating with the maximum and steady state concentration in normal clinical use...

OBJECTIVE: This update of a 2011 guideline developed by the American Academy of Otolaryngology-Head and Neck Surgery Foundation provides evidence-based recommendations on the pre-, intra-, and postoperative care and management of children 1 to 18 years of age under consideration for tonsillectomy. Tonsillectomy is defined as a surgical procedure performed with or without adenoidectomy that completely removes the tonsil, including its capsule, by dissecting the peritonsillar space between the tonsil capsule and the muscular wall...