scholarly journals The Impact of Food Histamine Intake on Asthma Activity: A Pilot Study

Nutrients ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 3402
Author(s):  
Emilia Vassilopoulou ◽  
George N. Konstantinou ◽  
Anastasia Dimitriou ◽  
Yannis Manios ◽  
Lemonica Koumbi ◽  
...  

Asthma is a complex chronic inflammatory disorder. Diet’s impact on asthma symptoms is controversial. The objective of this pilot crossover, randomized, two-period study was to examine the effect of dietary histamine intake on asthma symptoms in twenty-one children with mild intermittent asthma. Children were randomly assigned to either a high- or low-histamine diet, based on the Mediterranean pattern, for 4 weeks. After a 2-week washout period, patients crossed to the alternative diet for 4 additional weeks. Asthma symptoms were assessed at baseline and after the completion of each diet period by a clinician. Daily symptoms and peak flow were recorded throughout the intervention. Adherence to the dietary intervention was assessed via analysis of four random 24-h recalls, for each intervention period. Eighteen children completed the study. Significantly higher mean air flow obstruction was recorded and a trend for prolonged and more severe symptoms was observed during the high-histamine period. Diet may have an active and direct impact on asthma symptoms. Food choice is affected and/or may affect symptoms in children with mild asthma. Diet intervention is promising yet challenging, for asthma control.

2020 ◽  
Vol 13 ◽  
pp. 175628482092728
Author(s):  
Stephan Miehlke ◽  
Alfredo J. Lucendo ◽  
Alex Straumann ◽  
Albert Jan Bredenoord ◽  
Stephen Attwood

Eosinophilic esophagitis (EoE) is a chronic inflammatory disorder of the esophagus characterized by symptoms of esophageal dysfunction and eosinophil-predominant inflammation. The incidence of EoE has increased substantially over the past two decades in Europe and North America. The natural course of EoE appears to be progressive with a high risk of stricture formation. The current European guideline recommend swallowed topical corticosteroids, proton-pump inhibitors or dietary intervention for initial and long-term treatment of EoE. Swallowed topical corticosteroids can be considered to be the best studied drug class in EoE, with more than 1000 patients enrolled in randomized clinical trials worldwide. In most of them, fluticasone or budesonide formulations have been used that were originally designed for asthma therapy, thus presumably suboptimal for EoE treatment. The new orodispersible budesonide tablet with effervescent properties is the first approved esophageal-targeted formulation specifically developed for the treatment of EoE, which has become available in many European countries. This article gives an overview of the evolution of topical corticosteroids in EoE and provides an update on recent data from large-scale multicenter trials exploring the efficacy and safety of the orodispersible budesonide tablet with effervescent properties in adult EoE patients.


2011 ◽  
Vol 26 (S2) ◽  
pp. 1745-1745
Author(s):  
N. Pilipenko ◽  
M. Karekla

Asthma is a chronic inflammatory disorder of the airways, ounknown etiology and growing prevalence (GINA, 2009). Appropriate asthma management can control the disorder and enable patients to enjoy a good quality of life (WHO, 2007).Yet, many asthma patients are unable to maintain asthma control (Rabe et al., 2003) for various reasons, including psychological ones (Feldman et al., 2005).This study examined the prevalence of psychomorbidity, and its interaction with asthma control difficulties and asthma-related quality of life in a sample of 200 asthma patients in Cyprus. Asthma diagnoses and severity were established by medical chart review.Psychomorbidity was evaluated using the Patient Health Questionnaire (Spitzer, 1999). Additionally, the impact of asthma-specific (e.g. asthma knowledge), health-specific (e.g. smoking history) and socio-demographic (e.g. perceived poverty) factors was examined as prior research literature suggests these may significantly impact asthma control and asthma-related quality of life.Currently, the present study is in its final stages of data collection (to conclude 2010). The results will offer valuable insights into the mechanisms and factors which affect asthma control, quality of life, and psychomorbidity. In doing so, the present study will contribute to the improved understanding of asthma patients’ experiences, essential to guide medical and psychological interventions.


2021 ◽  
Author(s):  
Fiona R Macfarlane ◽  
Mark AJ Chaplain ◽  
Raluca Eftimie

AbstractRheumatoid arthritis (RA) is a chronic inflammatory disorder that causes pain, swelling and stiffness in the joints, and negatively impacts the life of affected patients. The disease does not have a cure yet, as there are still many aspects of this complex disorder that are not fully understood. While mathematical models can shed light on some of these aspects, to date there are not many such models that can be used to better understand the disease. As a first step in the mechanistic understanding of RA, in this study we introduce a new hybrid mathematical modelling framework that describes pannus formation in a small proximal interphalangeal (PIP) joint. We perform numerical simulations with this new model, to investigate the impact of different levels of immune cells (macrophages and fibroblasts) on the degradation of bone and cartilage. Since many model parameters are unknown and cannot be estimated due to a lack of experiments, we also perform a sensitivity analysis of model outputs to various model parameters (single parameters or combinations of parameters). Finally, we connect our numerical results with current treatments for RA, by discussing our numerical simulations in the context of various drug therapies using, for example, methotrexate, TNF-inhibitors or tocilizumab, which can impact different model parameters.


2021 ◽  
Vol 1 ◽  
pp. 110-117
Author(s):  
Faiq Isho Gorial ◽  
Sattar Jabbar Naema ◽  
Hameed Oda Ali ◽  
Saad Abdulrahman Hussain

Background: Rheumatoid Arthritis (RA) is a chronic inflammatory disorder that impact daily life activities. The impact on work productivity is critical because of persistent work disability. Aim: To evaluate work productivity in RA patients compared to healthy controls, and to assess the impact of socio-demographic characteristics on work productivity. Methods: This was a case-control study conducted at the Rheumatology Unit of Baghdad Teaching Hospital, Medical City during the period from August 2020 to the end of March 2021. Seventy-two patients with RA were selected and compared with 72 healthy subjects as a control group. All patients were diagnosed according to ACR/EULAR 2010 RA classification criteria. The socio-demographic and clinical features, lifestyle practices, and disease activity of the patients and controls were all recorded during interviews. A standardized Arabic version of the Workplace Activity Limitation Scale (WALS) and the Job Limitations Questionnaire were used to assess the impact of RA on work productivity (WLQ-25). Results: The vast majority of patients were females (58.1%). Positive rheumatoid factor was reported in 94.4% of the patients. The patients showed a significantly lower WALS total score and higher WLQ-25 total score median (IQR) compared with controls. Conclusion: Active RA impairs the work productivity which was influenced by CDAI score and negatively associated with the use of DMARDs.


2022 ◽  
Vol 12 (6) ◽  
pp. 64-68
Author(s):  
Khobragade Swapnil ◽  
Upadhyay Prem Shanker

Shwasa is a disease of Pranavaha strotas. It is clinically correlated with bronchial asthma. Symptoms of Shwasa are nearly similar to Bronchial Asthma, a chronic inflammatory disorder of the airways. Pushkarmoladi yoga is described in Yoga Ratnakara and Bhaishjya Ratnavali. This yoga contains Pushkarmoola, Pippali, Dhanvayasa, Karkatshringi and Ativisha. This study was conducted to know the efficacy of Pushkarmoola diyoga in Shwasa (Bronchial Asthma). The literary review was performed by a collection of material related to the clinical efficacy of Pushkarmooladiyoga with the help of several essential Ayurvedic and Modern textbooks, Research papers and journals. Pushkarmooladi yoga shows bronchodilator property by relaxation of bronchial smooth muscles and antimicrobial activity against various gram +ve and gram-ve bacteria, which are responsible for Shwasa and have antioxidant properties due to the presence of the particular phenolic compound in its ingredients.


2019 ◽  
Vol 20 (2) ◽  
pp. 123-129 ◽  
Author(s):  
Mariana Jesus ◽  
Tânia Silva ◽  
César Cagigal ◽  
Vera Martins ◽  
Carla Silva

Introduction: The field of nutritional psychiatry is a fast-growing one. Although initially, it focused on the effects of vitamins and micronutrients in mental health, in the last decade, its focus also extended to the dietary patterns. The possibility of a dietary cost-effective intervention in the most common mental disorder, depression, cannot be overlooked due to its potential large-scale impact. Method: A classic review of the literature was conducted, and studies published between 2010 and 2018 focusing on the impact of dietary patterns in depression and depressive symptoms were included. Results: We found 10 studies that matched our criteria. Most studies showed an inverse association between healthy dietary patterns, rich in fruits, vegetables, lean meats, nuts and whole grains, and with low intake of processed and sugary foods, and depression and depressive symptoms throughout an array of age groups, although some authors reported statistical significance only in women. While most studies were of cross-sectional design, making it difficult to infer causality, a randomized controlled trial presented similar results. Discussion: he association between dietary patterns and depression is now well-established, although the exact etiological pathways are still unknown. Dietary intervention, with the implementation of healthier dietary patterns, closer to the traditional ones, can play an important role in the prevention and adjunctive therapy of depression and depressive symptoms. Conclusion: More large-scale randomized clinical trials need to be conducted, in order to confirm the association between high-quality dietary patterns and lower risk of depression and depressive symptoms.


2010 ◽  
Vol 2010 ◽  
pp. 1-9 ◽  
Author(s):  
Saveria Pastore ◽  
Liudmila Korkina

The skin is permanently exposed to physical, chemical, and biological aggression by the environment. In addition, acute and chronic inflammatory events taking place in the skin are accompanied by abnormal release of pro-oxidative mediators. In this paper, we will briefly overview the homeostatic systems active in the skin to maintain the redox balance and also to counteract abnormal oxidative stress. We will concentrate on the evidence that a local and/or systemic redox dysregulation accompanies the chronic inflammatory disorder events associated to psoriasis, contact dermatitis, and atopic dermatitis. We will also discuss the fact that several well-established treatments for the therapy of chronic inflammatory skin disorders are based on the application of strong physical or chemical oxidants onto the skin, indicating that, in selected conditions, a further increase of the oxidative imbalance may lead to a beneficial outcome.


Author(s):  
Polina Trachuk ◽  
Vagish Hemmige ◽  
Ruth Eisenberg ◽  
Kelsie Cowman ◽  
Victor Chen ◽  
...  

Abstract Objective Infection is a leading cause of admission to intensive care units (ICU), with critically ill patients often receiving empiric broad-spectrum antibiotics. Nevertheless, a dedicated infectious diseases (ID) consultation and stewardship team is not routinely established. An ID-Critical Care Medicine (ID-CCM) pilot program was designed at a 400-bed tertiary care hospital in which an ID attending was assigned to participate in daily rounds with the ICU team, as well as provide ID consultation on select patients. We sought to evaluate the impact of this dedicated ID program on antibiotic utilization and clinical outcomes in patients admitted to the ICU. Method In this single site retrospective study, we analyzed antibiotic utilization and clinical outcomes in patients admitted to an ICU during post-intervention period from January 1, 2017 to December 31, 2017 and compared it to antibiotic utilization in the same ICUs during the pre-intervention period from January 1, 2015 to December 31, 2015. Results Our data showed a statistically significant reduction in usage of most frequently prescribed antibiotics including vancomycin, piperacillin-tazobactam and cefepime during the intervention period. When compared to pre-intervention period there was no difference in-hospital mortality, hospital length of stay and re-admission. Conclusion With this multidisciplinary intervention, we saw a decrease in the use of the most frequently prescribed broad-spectrum antibiotics without a negative impact on clinical outcomes. Our study shows that the implementation of an ID-CCM service is a feasible way to promote antibiotic stewardship in the ICU and can be used as a strategy to reduce unnecessary patient exposure to broad-spectrum agents.


2021 ◽  
pp. 116-123
Author(s):  
Roald Vissing-Uhre ◽  
Alastair Hansen ◽  
Susanne Frevert ◽  
Ditte Hansen

Kimura disease (KD) is a chronic, inflammatory disorder with slowly developing subcutaneous tumor-like swellings, often occurring in the head and neck region. KD is diagnosed based on histology, elevated levels of immunoglobulin type E, and increased peripheral eosinophil granulocytes. KD may coexist with glomerular renal diseases, and this case report is based on a patient with KD-associated membranous nephropathy. Patients with membranous nephropathy without KD have demonstrated responsiveness to treatment with monoclonal anti-CD20 antibodies. This case report is the first to investigate the effect of rituximab treatment in a patient with KD-associated membranous nephropathy. A 30-year-old Italian man living in Denmark was diagnosed with Kimura’s disease based on subcutaneous nodules with eosinophil angiolymphoid hyperplasia. The patient was admitted to the hospital due to nephrotic syndrome. Serology showed eosinophil granulocytosis and negative PLA2-receptor antibody. Renal biopsy showed membranous nephropathy, and the patient was treated with systemic methylprednisolone followed by cyclosporin and then cyclophosphamide with only partial remission. Ultimately, treatment with intravenous rituximab was initiated, which resulted in overall remission and no nephrotic relapses at 30 months of follow-up. Thus, intravenous rituximab effectively decreased proteinuria and prevented nephrotic relapses in a patient with treatment-refractory membranous nephropathy due to KD.


2021 ◽  
Vol 13 ◽  
pp. 1759720X2110069
Author(s):  
Yanpan Gao ◽  
Yanyu Chen ◽  
Lun Wang ◽  
Chen Li ◽  
Wei Ge

Objective: Synovitis, acne, pustulosis, hyperostosis, and osteitis (SAPHO) syndrome is a rare chronic inflammatory disorder and the underlying pathogenesis is unclear. In this study, 88 SAPHO patients and 118 healthy controls were recruited to investigate the role of serum-derived extracellular vesicles (SEVs) in SAPHO syndrome. Methods: Quantitative proteomics was applied for SEVs proteome identification, and ELISA and Western blotting was performed to verify the results of mass spectrum data. In vitro osteoclastogenesis and osteogenesis assay was used to confirm the effects of SEVs on bone metabolism. Results: Tandem mass tagging-based quantitative proteomic analysis of SAPHO SEVs revealed differential expressed proteins involved in bone metabolism. Of these, serum amyloid A-1 (SAA1) and C-reactive protein (CRP) were upregulated. Higher SAA1 levels in SAPHO patients were confirmed by ELISA. In addition, SAA1 levels were positively correlated with CRP, an inflammatory marker related to the condition of patients. In vitro celluler studies confirmed that SAPHO SEVs inhibited osteoclastogenesis in patients mainly in the active phase of the disease. Further analysis demonstrated that Nucleolin was upregulated in osteoclasts of active-phase patients under SAPHO SEVs stimulation. Conclusion: In this study, we identified SAA1 as an additional inflammation marker that can potentially assist the diagnosis of SAPHO syndrome, and speculated that Nucleolin is a key regulator of osteoclastogenesis in active-phase patients.


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