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Immunotherapy Apr 2022This paper presents the reported dermatological adverse events (AEs) associated with approved combinations of immunotherapy with drugs of the same class, or in... (Review)
Review
This paper presents the reported dermatological adverse events (AEs) associated with approved combinations of immunotherapy with drugs of the same class, or in combination with targeted therapy or chemotherapy. PubMed was used as an electronic database, and a total of 29 articles were reviewed which reported dermatological AEs following combination therapies with nivolumab, ipilimumab, axitinib, pembrolizumab, lenvatinib, avelumab, atezolizumab, carboplatin, etoposide, paclitaxel, bevacizumab, pemetrexed, cisplatin and durvalumab. The dermatological AEs reported were mutually inclusive and the highest incidence of specific AEs was seen in the following combinations: rash in the nivolumab/ipilimumab and lenvatinib/pembrolizumab combinations, pruritus in the atezolizumab/nab-paclitaxel combination, dry skin and palmar-plantar erythrodysesthesia in the axitinib/pembrolizumab combination, and alopecia and severe skin reactions in the pembrolizumab/carboplatin/paclitaxel combination. Knowledge of such side effects is of benefit when choosing an optimal treatment regimen and should be integrated into the monitoring and follow-up phases of treatment.
Topics: Axitinib; Carboplatin; Humans; Immune Checkpoint Inhibitors; Ipilimumab; Nivolumab; Paclitaxel
PubMed: 35232283
DOI: 10.2217/imt-2021-0244 -
Expert Review of Clinical Immunology Aug 2020Thyroid eye disease is a debilitating, disfiguring, and potentially blinding periocular condition. Teprotumumab is a human insulin-like growth factor-I receptor...
INTRODUCTION
Thyroid eye disease is a debilitating, disfiguring, and potentially blinding periocular condition. Teprotumumab is a human insulin-like growth factor-I receptor monoclonal inhibitor antibody which indicated for treating thyroid eye disease.
AREAS COVERED
The authors performed a systematic review of the literature using the PubMed database, and the following keywords were used: 'teprotumumab,' 'thyroid eye disease,' and 'insulin-like growth factor I receptor.' The chemical property, mechanism of action, pharmacokinetics, clinical efficacy, and safety of teprotumumab were introduced in this paper.
EXPERT OPINION
Teprotumumab is a human monoclonal antibody targeting insulin-like growth factor-I receptor. Clinical trials indicated that proptosis response of teprotumumab was 83%, and clinical activity score, diplopia, and quality of life were also better than placebo. Teprotumumab was well tolerated, common adverse reactions included muscle spasm, nausea, alopecia, diarrhea, fatigue, hyperglycemia, hearing impairment, dysgeusia, headache, and dry skin.
Topics: Antibodies, Monoclonal, Humanized; Clinical Trials as Topic; Graves Ophthalmopathy; Humans
PubMed: 32707005
DOI: 10.1080/1744666X.2020.1801421 -
The Journal of Allergy and Clinical... Feb 2020Cold and dry climate negatively affects skin barrier functions. This could explain the higher incidence of atopic dermatitis (AD) in Northern countries distant from the... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Cold and dry climate negatively affects skin barrier functions. This could explain the higher incidence of atopic dermatitis (AD) in Northern countries distant from the equator, as well as the general worsening of AD in Northern European winter months. Although it has been suggested that fall and winter birth is associated with AD, this remains unknown.
OBJECTIVES
To examine whether the prevalence of AD is associated with season of birth.
METHODS
We conducted a systematic review and meta-analysis. Two reviewers independently searched 3 databases. Study quality was assessed using a Newcastle-Ottawa scale. Study heterogeneity was assessed with Cochrane Q and I statistics. Odds ratios with 95% CIs were calculated. Publication bias was assessed using funnel plots.
RESULTS
The systematic review identified 23 relevant articles of which 9 articles were included in the meta-analysis. Among a total of 726,378 children aged 0 to 12 years, the overall pooled prevalence of AD was 12.9%. The pooled prevalence of AD was 15.4% (95% CI, 12.1%-19.1%), 14.9% (95% CI, 12.0%-18.1%), 12.7% (95% CI, 10.2%-15.4%), and 13.7% (95% CI, 10.8%-17.0%), among children born in the fall, winter, spring, and summer, respectively. AD was significantly associated with fall (odds ratio, 1.16; 95% CI, 1.06-1.28; P = .0018) and winter (odds ratio, 1.15; 95% CI, 1.04-1.27; P = .0076) birth compared with spring birth.
CONCLUSIONS
Although a positive and significant association was observed between being born in fall and winter and developing AD on the Northern hemisphere, there is a need for additional and better-designed studies to understand the effect of seasonal changes on the risk of AD.
Topics: Child; Child, Preschool; Dermatitis, Atopic; Eczema; Humans; Incidence; Infant; Infant, Newborn; Prevalence; Seasons
PubMed: 31678290
DOI: 10.1016/j.jaip.2019.10.007 -
Indian Journal of Occupational and... 2022The COVID-19 pandemic has necessitated the use of personal protective equipment (PPE) among the frontline health care workers (HCWs). Even though PPE helps in preventing...
BACKGROUND
The COVID-19 pandemic has necessitated the use of personal protective equipment (PPE) among the frontline health care workers (HCWs). Even though PPE helps in preventing infection, it poses significant physical and psychological impacts at varying levels. Correspondingly, multiple independent studies have brought out the PPE-associated problems. However, there exists a lacuna on comprehensive information of global prevalence related to the same.
AIM
To estimate the prevalence and risk factors of PPE among HCWs during COVID-19 across the globe.
DESIGN
Systematic review and meta-analysis.
METHOD
The review was undertaken as per the protocol registered in PROSPERO CRD42021272216 following Preferred Reporting Items for Systematic Reviews and Meta-Analysis(PRISMA) guidelines. Two independent reviewers have undertaken the search strategy, study selection, and methodological quality assessment. Discrepancies were addressed by the third reviewer. Heterogeneity was addressed through I2 statistics and forest plots generated by open meta-software.
RESULTS
A total of 16 articles conducted across 6 different countries among 10,182 HCWs were included in the review. The pooled prevalence of skin lesions, headache, sweating, breathing difficulty, vision difficulty, thirst/dry mouth, fatigue, and communication difficulty, anxiety, fear were 57 (47-66%), 51 (37-64%), 75 (56-90%), 44 (23-68%), 61 (21-94%), 54 (30-77%), 67 (58-76%), 74 (47-94%), 28 (24-33%), 14 (10-17%), respectively. Moreover, the various risk factors included are the use of PPE for >6 h and young females. In addition, the medical management of new-onset problems created an additional burden on the frontline health care personnel (HCP).
CONCLUSION
The frontline HCWs encountered physical and psychological problems at varying levels as a result of wearing PPE which needs to be addressed to prevent the inadequate use of PPE leading to infections.
PubMed: 36408432
DOI: 10.4103/ijoem.ijoem_32_22 -
Frontiers in Medicine 2021The skin is a flexible organ that forms a barrier between the environment and the body's interior; it is involved in the immune response, in protection and regulation,...
The skin is a flexible organ that forms a barrier between the environment and the body's interior; it is involved in the immune response, in protection and regulation, and is a dynamic environment in which skin lipids play an important role in maintaining homeostasis. The different layers of the skin differ in both the composition and amount of lipids. The epidermis displays the best characteristics in this respect. The main lipids in this layer are cholesterol, fatty acids (FAs) and ceramides. FAs can occur in free form and as components of complex molecules. The most poorly characterized FAs are very long-chain fatty acids (VLCFAs) and ultra long-chain fatty acids (ULCFAs). VLCFAs and ULCFAs are among the main components of ceramides and are part of the free fatty acid (FFA) fraction. They are most abundant in the brain, liver, kidneys, and skin. VLCFAs and ULCFAs are responsible for the rigidity and impermeability of membranes, forming the mechanically and chemically strong outer layer of cell membranes. Any changes in the composition and length of the carbon chains of FAs result in a change in their melting point and therefore a change in membrane permeability. One of the factors causing a decrease in the amount of VLCFAs and ULCFAs is an improper diet. Another much more important factor is mutations in the genes which code proteins involved in the metabolism of VLCFAs and ULCFAs-regarding their elongation, their attachment to ceramides and their transformation. These mutations have their clinical consequences in the form of inborn errors in metabolism and neurodegenerative disorders, among others. Some of them are accompanied by skin symptoms such as ichthyosis and ichthyosiform erythroderma. In the following review, the structure of the skin is briefly characterized and the most important lipid components of the skin are presented. The focus is also on providing an overview of selected proteins involved in the metabolism of VLCFAs and ULCFAs in the skin.
PubMed: 34497816
DOI: 10.3389/fmed.2021.730855 -
Frontiers in Pharmacology 2023Chronic urticaria (CU) is a commonly seen skin disorder featured by recurring wheals, with or without angioedema, lasting for at least 6 weeks. Runzao Zhiyang capsule...
Chronic urticaria (CU) is a commonly seen skin disorder featured by recurring wheals, with or without angioedema, lasting for at least 6 weeks. Runzao Zhiyang capsule (RZC) has been widely applied to treat patients with CU. This study is aimed at systematically evaluating the efficacy and safety of RZC in treating CU. Randomized controlled trials (RCTs) of RZC on treating CU from Chinese and English databases were searched. Data were collected by two independent researchers. The Cochrane Collaboration tool was adopted for evaluating the risk of bias. The meta-analysis was performed with Review Manager 5.3 software. Sensitivity analysis and publication bias assessment were conducted by Stata 14.0 software. Totally 27 studies were included in the analysis, involving 2,703 patients. The pooled results showed that compared with second-generation H1-antihistamines (sgAHs) therapy alone, RZC combined with sgAHs is more effective in improving the total effective rate (RR = 1.32, 95% CI: 1.25 to 1.39, < 0.00001), the quality of life measured by Dermatology Life Quality Index (DLQI) (MD = -2.63, 95% CI: -3.68 to -1.58, < 0.00001) and the serum IFN-γ level (SMD = 3.10, 95% CI: 1.58 to 4.62, < 0.0001), and reducing the recurrence rate (RR = 0.39, 95% CI: 0.27 to 0.55, < 0.00001), the serum total IgE level (SMD = -2.44, 95% CI: -3.51 to -1.38, < 0.00001), the serum IL-4 level (SMD = -2.96, 95% CI: -4.10 to -1.83, < 0.00001), and the incidence of adverse events including dizziness, fatigue, dry mouth, and constipation (RR = 0.53, 95% CI: 0.33 to 0.85, = 0.009; RR = 0.46, 95% CI: 0.26 to 0.84, = 0.01; RR = 0.57, 95% CI: 0.34 to 0.95, = 0.03; RR = 0.24, 95% CI: 0.07 to 0.85, = 0.03). The current evidence indicates that RZC may be an efficient therapeutic regimen in patients with CU. Nevertheless, owing to the suboptimal quality of the included studies, more large-scale, well-designed RCTs are required to verify the obtained findings. https://www.crd.york.ac.uk/PROSPERO/; Identifier: CRD42022313177.
PubMed: 37693898
DOI: 10.3389/fphar.2023.1200252 -
PloS One 2021The pathophysiology of xerosis depends on extrinsic and intrinsic exposures. Residential hard water may constitute such an exposure.
BACKGROUND
The pathophysiology of xerosis depends on extrinsic and intrinsic exposures. Residential hard water may constitute such an exposure.
OBJECTIVES
To estimate the prevalence of xerosis and to compare water hardness exposure in blood donors with and without xerosis.
METHODS
In this retrospective cohort study in 2018-2019, blood donors with self-reported moderately or severely dry skin were compared to blood donors without dry skin. Blood donors with ichthyosis, lichen planus and psoriasis were excluded. Water hardness data was collected from the Geology Survey of Denmark and Greenland.
RESULTS
Overall, 4,748 of 30,721 (15.5%; 95% confidence interval 15.1-15.9%) blood donors had xerosis. After excluding blood donors with ichthyosis, lichen planus and psoriasis, 4,416 blood donors (2,559 females; median age 38.4 years [interquartile range 28.0-49.8]; 700 smokers) remained in this study. Water softer than 12-24 degrees Deutsche härte was associated with decreased probability of xerosis (odds ratio 0.83; 95% confidence interval 0.74-0.94) and water harder than 12-24 degrees Deutsche härte was associated with increased probability of xerosis (odds ratio 1.22; 95% confidence interval 1.03-1.45). The association between water hardness and xerosis remained significant after excluding blood donors with dermatitis.
CONCLUSIONS
Water hardness is associated with xerosis independent of other dermatoses.
Topics: Blood Donors; Cohort Studies; Databases as Topic; Denmark; Humans; Psoriasis
PubMed: 34077478
DOI: 10.1371/journal.pone.0252462 -
Cell Journal Feb 2024Exposure to phosgene, a colourless poisonous gas, can lead to various health issues including eye irritation, a dry and burning throat, vomiting, coughing, the...
Exposure to phosgene, a colourless poisonous gas, can lead to various health issues including eye irritation, a dry and burning throat, vomiting, coughing, the production of foamy sputum, difficulty in breathing, and chest pain. This systematic review aims to provide a comprehensive overview of the clinical manifestations and treatment of phosgene toxicity by systematically analyzing available literature. The search was carried out on various scientific online databases to include related studies based on inclusion and exclusion criteria with the use of PRISMA guidelines. The quality of the studies was assessed using the Mixed Methods Appraisal Tool (MMAT). Thirteen articles were included in this study after the screening process. Inhalation was found to be the primary health problem of phosgene exposure with respiratory symptoms such as coughing and dyspnea. Chest pain and pulmonary oedema were also observed in some cases. Furthermore, pulmonary crackle was the most common reported physical examination. Beyond respiratory tract health issues, other organs involvements such as cardiac, skin, eye, and renal were also reported in some studies. The symptoms can occur within minutes to hours after exposure, and the severity of symptoms depends on the amount of inhaled phosgene. The findings showed that bronchodilators can alleviate symptoms of bronchoconstriction caused by phosgene. Oxygen therapy is essential for restoring oxygen levels and improving respiratory function in cases of hypoxemia. In severe cases, endotracheal intubation and invasive mechanical ventilation are used for artificial respiration, along with the removal of tracheal secretions and pulmonary oedema fluid through suctioning as crucial components of supportive therapy.
PubMed: 38459726
DOI: 10.22074/cellj.2024.2011864.1405 -
Special Care in Dentistry : Official... May 2022Multisystemic inflammatory syndrome in children (MIS-C) is a condition noted in some children asymptomatic but positive to Sars-cov-2 antibody and it presents clinical... (Review)
Review
AIMS
Multisystemic inflammatory syndrome in children (MIS-C) is a condition noted in some children asymptomatic but positive to Sars-cov-2 antibody and it presents clinical and laboratory changes similar to Kawasaki disease (KD). Oral changes have also been observed. This systematic review evaluated oral manifestations detected in children with MIS-C and KD associated to COVID-19.
METHODS AND RESULTS
This work was registered at PROSPERO (#CRD42020225909), following PRISMA guidelines. A comprehensive research was conducted in MEDLINE, Web of Science, EMBASE, LILACS, Scopus, and Grey Literature through August 2021, based on original research evaluating children diagnosed with MIS-C or KD related to COVID-19. Two authors independently screened all retrieved references. Twenty five selected studies evaluated 624 children, mean age 8.78 years. The assessment of the risk of bias (ROB) showed that most of them presented low ROB. Oral manifestations were erythematous mucous membrane, oral ulcers lesions, dry, swollen and cracked lips, and strawberry tongue.
CONCLUSION
MIS-C and KD share the same oral manifestations and their identification may lead to an early diagnosis.
Topics: Abnormalities, Multiple; COVID-19; Child; Genetic Diseases, X-Linked; Humans; Ichthyosiform Erythroderma, Congenital; Limb Deformities, Congenital; Mucocutaneous Lymph Node Syndrome; SARS-CoV-2; Systemic Inflammatory Response Syndrome
PubMed: 34792813
DOI: 10.1111/scd.12669 -
Frontiers in Veterinary Science 2022Breeder animals are an important focus in farm animal welfare assessments as they typically live the longest lives and are at the greatest risk for suffering due to...
Breeder animals are an important focus in farm animal welfare assessments as they typically live the longest lives and are at the greatest risk for suffering due to their longevity. For breeding pigs, the time between the end of lactation (post-weaning) and the implantation of embryos (early gestation) is very dynamic from both a physiological and husbandry perspective. However, research to date is limited on how best to house and manage sows during this critical period of their production cycle from a welfare perspective. Previous animal-based welfare outcome measures were restricted to certain health, behavioral and physiological indicators. This systematic review used Web of Science to make in-depth comparisons among welfare-based studies that focus on sow housing during the post-weaning and early pregnancy period to identify important knowledge gaps. Only a small number of studies ( = 27) were found that met our systematic search criteria. Compared to stalls, group housing requires mixing of animals and always triggers more aggression and skin lesions at the time of mixing. The predominant use of health and physiological indicators constrained the animal-based welfare outcomes in these studies. Thus, what type of housing yields the best overall welfare outcome remains to be elucidated as none of the studies found explored the mental wellbeing of sows during this period. This systematic review defines a critical knowledge gap regarding the full impact of housing on the welfare of post-weaning and early gestation sows. This gap, and thus the true welfare impact of sow housing, will only be addressed by the use of novel, more holistic assessment methods that also capture the psychological state of the sow.
PubMed: 36082213
DOI: 10.3389/fvets.2022.903822