scholarly journals Elevated Plasma Level of Leukotrienes in Bronchial Asthma Patients: A Possible Clinical Relevance

1994 ◽  
Vol 12 (2) ◽  
pp. 117-122 ◽  
Author(s):  
Mahmoud Mansour ◽  
Nabil Farouk ◽  
Abbas El Maragy ◽  
Ibrahim Radwan ◽  
Omar El-Ahmady

Plasma from bronchial asthma patients and healthy controls was investigated for the content of lipoxygenase products. After lipid extraction using SEP-PAK C18Cartridges, the lipoxygenase products were measured by Enzyme-Immunoassay. Elevated chemotactic B4 was found in plasma from asthmatic patients with mean value (483±75) pmoUL, while the mean value in normal healthy donors was (140± 12.1) pmol/L (M±SE). The levels of spasmogenic cysteinyl containing leukotrienes were also very high in the bronchial asthma patients. Elevations of leukotriene B4and cysteinyl containing leukotrienes were detected during attacks of bronchial asthma. These results suggest that leukotriene B4 may be important in the pathogenesis of bronchial asthma and confirmed that peptidoleukotrienes playa role as chemical mediators during the asthmatic attack.

Author(s):  
Manoj Kumar ◽  
Rajesh Kumar Gupta ◽  
Raj Kumar ◽  
Sonam Spalgais ◽  
Anil Kumar Mavi ◽  
...  

Asthma is a heterogeneous disease with distinct phenotypes. Serum tIgE, SSIgE and SPT are the methods of evaluating allergen sensitization. The present study evaluates the exposure and sensitization to cockroach (Periplaneta americana) antigens in asthma patients in a metropolitan city of India. The study enrolled 200 consecutive bronchial asthma patients, diagnosed as per GINA guidelines. As per history of exposure to cockroaches, the patients are divided in two groups as exposed and non-exposed asthmatic. All the enrolled subjects underwent SPT against common aeroallergens including cockroach, spirometry and estimation of tIgE level and SSIgE against cockroach. Out of 200 asthma patients, a total of 114 (57%) asthmatic were found SPT positive against one of the common aeroallergens, of which 68 (34%) showed SPT sensitivity against cockroach. A total of 103 (51.5%) patients were found exposed to cockroaches. In the cockroach exposed group, the mean serum tIgE was found significantly higher than the non-exposed group (569.31±224.64 vs 479.29±237 IU/ml; p=0.007). The mean SSIgE against cockroach in exposed groups was found not significant than non-expose group (4.87±11.19 vs 4.11±8.39 KUA/L; p=0.589). The mean tIgE was also not significant in atopic compared to non-atopic asthmatic (553.25±218.12 IU/ml vs 489.1±251.16 IU/ml; p=0.056). The mean SSIgE against cockroach was 5.66±10.45 KUA/L for atopic and 2.96±8.98 KUA/L for non-atopic (p=0.054). The airway obstruction was almost the same in both groups.  Asthmatic patients who were exposed to cockroach and atopic had high tIgE, SSIgE levels and SPT positivity against cockroach antigen compared to non-exposed patients.


2021 ◽  
Vol 33 (3) ◽  
pp. 217
Author(s):  
Maria Efrinta Ginting ◽  
Rosiliwati Wihardja ◽  
Dyah Nindita Carolina

Introduction: Bronchial asthma patients use inhalation drugs as therapy to achieve a controlled asthma state. Inhaled corticosteroids and β2 agonists are the medication that is being used in this case. Prolonged use of inhalation drugs will affect the health of periodontal tissue. The effect of these drugs can reduce the periodontal defense mechanism and increase the risk of periodontal disease. This study aims to determine the periodontal clinical features of bronchial asthma patients using inhalation drugs. Method: This research was a descriptive study. The sample of the study were 22 females and 8 males bronchial asthma patients at the Community Lung Health Center of Bandung (Balai Besar Kesehatan Paru Masyarakat Bandung/BBKPM Bandung) who had been using inhalation drugs for at least one year. The periodontal clinical feature was assessed by employing a Community Periodontal Index (CPI) modified with probing the gingival sulcus to assess the presence of gingival bleeding, periodontal pocket, and loss of clinical attachment where then a periodontal status was obtained. The periodontal status data were then processed using the periodontitis case definitions from the Centers for Disease Control and Prevention/American Academy of Periodontology (CDC/AAP) to determine periodontal disease in asthmatics patients. Results: Clinical features of gingival bleeding were found in 26 asthmatic patients (86.7%), periodontal pockets in 18 asthmatic patients (60%), and loss of clinical attachment in 27 asthmatic patients (90%). Based on the CDC/AAP case definition, 23 asthmatic patients (76.7%) had periodontitis. Bronchial asthma patients who used inhalation drugs had a risk of periodontitis.Conclusion: Bronchial asthma patients who used inhalation drugs for at least one year had gingival bleeding and loss of clinical attachment and periodontal pocket.


2021 ◽  
Vol 19 (8) ◽  
pp. 119-124
Author(s):  
Hayder Abdul-Amir Makki Al-Hindy ◽  
Ali Jihad Hemid Al-Athari ◽  
Mazin J. Mousa ◽  
Safa Jihad Hameed ◽  
Suhad Hafidh Obeed

Background: Bronchial asthma (BrA), recognized lately as an umbrella, covers various subtypes rather than only one disease. Asthma is a chronic inflammation of the airways, in which cytokines could play a crucial role in its pathogenesis. Hence, labors to progress noninvasive markers for asthma had centered through this era. Presently, the fractional exhaled nitric oxide (FeNO), serum C-reactive protein (CRP), and interleukin levels are emerging analytical biomarkers in this field. FeNO is a noninvasive and practical tool even in mild asthma. This study aimed to evaluate the utility of serum IL-1β and CRP together with fractional exhaled nitric oxide in the diagnosis of adult bronchial asthma. Method: The study was a case control, including 150-patients and 100-healthy controls. FeNO tests, measurements of plasma levels IL-1β and HS-CRP had undertaken for all the participants. The statistical data had examined by SPSS (V/27) for Windows. Descriptive data of the variables had compatibly used. A significance lower than or identical to 0.05 had intended. ROC curve examination of FeNO tests, IL-1β, and HS-CRP, to predict asthma from healthy control had applied. Results: there was a significant difference in the FeNo test, HS-CRP levels, and BMI, while no significant difference in all other variables between the groups. The FeNo results correlate positively, though not significantly, with the levels of IL-1β in asthmatic patients (> 0.05). There was a nonsignificant negative correlation between the FeNo results with the level of HSCRP. The accuracy, sensitivity, and specificity of the IL-1β to distinguish asthma were 68.6% and 58% at 95% CI [0.41-0.745], respectively, which was not significant (p>0.05). However, ROC analysis of HS-CRP revealed predictability for asthma patients (p-0.000), with higher accuracy, sensitivity, and specificity: 89.9%, and 68.1% at 95% CI [0.820-0.979], respectively. The FeNo tests revealed highly significant (0.000), high sensitivity, and specific (91% for both) with high 95% CI [0.938-1.000] predictability for asthma. Conclusion: The utility of circulating HS-CRP is more valuable than IL-1β when combined with fractional exhaled nitric oxide in the diagnosis of asthma. Novel biomarkers could improve the precision of this field.


QJM ◽  
2021 ◽  
Vol 114 (Supplement_1) ◽  
Author(s):  
Maged Mohammed Refaat ◽  
Dina Sayed Sheha ◽  
Riham Hazem Raaft ◽  
Maged Mohamed Refaat ◽  
Heba Eid Farhat Abo Alia ◽  
...  

Abstract Background Context:- Asthma is a heterogenous disease with various phenotypes, it is the most common chronic disease characterized by airway limitation due to bronchospasm and airway inflammation associated with excessive mucus secretion from agitated mucus gland that occur due to air way hyper responiveness. Purpose of the study Comparison between eosinophilic and non-eosinophilic asthma patients. Patients and Methods 100 bronchial asthma patients of age ≥ 18 years old divided into2 groups according to blood eosinophilia. All patients were subjected to: history. Total Asthma Control Test. Spirometry. Sputum eosinophil count. IgE levels 6-Skin prick testing (SPT). Nasal endoscopy. Results the mean age of all patients was (35.4 ± 12.8) years, majority (61%) of patients were males,; the mean ACT score was (18.7 ± 2); 39% of cases have obstructive pattern by spirometry, 39% of cases had abnormal nasal endoscopy, SPT had significant relation with asthma, there is significant correlation between total IGE,sputum eosinophilia with eosinophilic asthma. Conclusion Blood eosinophils had the highest accuracy in the identification of sputum eosinophilia in asthma. Total IgE values and sutum eosinophilia were markedly increased in patients with eosinophilic asthma more than patients with non-eosinophilic asthma.


2020 ◽  
Vol 20 (2) ◽  
pp. 897-902
Author(s):  
Fadwah M Al-Sharif ◽  
Shehab M Abd El-Kader ◽  
Ziyad A Neamatallah ◽  
Afnan M AlKhateeb

Background: Activation of immunological and systemic inflammation markers are common in obesity and asthma. Objective: The target of this study was to assess impact of weight reduction on immunological and systemic inflammation markers in obese asthma patients. Material and methods: Eighty asthmatic patients of both sex; their age and body mass index (BMI) mean were 38.72 ± 7.14 year and 32.65 ± 3.18 Kg/m2 respectively. Exclusion criteria included smokers, infections, vaccinations, cancer, surgery, immune system disorders and medications that may influence immune system function as anti-inflammatory medications, analgesics and anti-depressant. All subjects were randomly enrolled in weight reduction group (group A) or control group (group B). Results: The main findings in the present study indicated that weight reducing program in group (A) was associated with significant reduction in the mean values of IL6, TNF-α, and IL8 in addition to significant increase in the mean values of CD4 and CD8 cell count . However, findings of group (B) showed no significant changes. Moreover, Comparison between both groups at the end of the study revealed significant differences. Conclusion: Weight reduction improved immunological and systemic inflammation markers in obese asthma patients. Keywords: Bronchial asthma; cytokines; obesity; immune system; weight reduction.


2019 ◽  
Vol 27 (2) ◽  
pp. 238-243 ◽  
Author(s):  
Ashti Mohammad Amin Said ◽  
Ahmed Abdulqader Al-Naqshbandi ◽  
Yasin Kareem Amin ◽  
Rebwar Jalal Ali

Objective The aim of this study was to detect the arginase Ι (ARG I) enzyme in asthma patients, clarify its role, in addition to examining the relationship of this enzyme with bronchial asthma. Methods: Blood samples were collected from 100 patients from the Department of Medicine in Rizgary Hospital in Erbil City, in addition to intact 100 volunteers; the introduced questionnaire was filled out on the basis of type-induced asthma, duration of the disease, age of the patients, gender, family history, and allergy condition, Serum was separated to perform Enzyme-linked immunosorbent assay (ELISA) in Medical Research Center to examine the association of ARGΙ with bronchial asthma. By ARG activity we can measure the conversion of arginine to ornithine and urea. By using a quantitative colorimetric assay at 490 nm, employing a QuantiChrom arginase assay kit (Bioassay Systems). Results: Our results depicted the association between ARGΙ and bronchial asthma: based on their age, significant elevation of serum arginase level was observed in the patients with ≥81 years old, which mean value (100.16±19.77c), p-value (0.000); also the duration of asthma ≥20 years (82.48±38.81c) , p-value (0.01) were remarkably affected; this sign was found in those with types of induced asthma and with allergy condition.  But the non- significant difference in the frequency of abnormal serum arginase level was observed in those patients that have a family history of asthma disease and gender of the patients. This finding demonstrated a remarkable association of ARG Ι in the development of asthma at p ˂ 0.05.


Author(s):  
Benjamin Lalrinpuia ◽  
Naveen P.

Background: Bronchial asthma is defined as chronic inflammatory disease of the airways that is characterized by increased responsiveness of the tracheobronchial tree to a multiplicity of stimuli. Eosinophil infiltration is a characteristic feature of asthmatic airways. It presents as an obstructive type of ventilator defect usually diagnosed from a reduced FEV1% (Forced Expiratory Volume) or from a reduced peak expiratory flow (PEF) associated with reduced airway caliber during expiration. Allergen inhalation results in a marked increase in activated eosinophils in the airways. Correlation between the degree of bronchial hyperresponsiveness (a cardinal feature of asthma) and peripheral blood eosinophilia has been observed in patients with dual response following allergen challenge.Methods: The study comprises a total number of 50 bronchial asthma patients of both sexes (male and female) between the age groups of 13-65 years. Based on severity, asthma patients were classified into mild, moderate and severe asthmatics, assessed by FEV1% computerized Spirometry Helios model number 701, recorders and medicare system. Peripheral blood sample was collected from each patient for absolute eosinophil count, the count was done on the same day.Results: The mean±SD absolute eosinophil count of 50 patients is 330±88.64 which is slightly above normal (300 cells/mm3). Author found that the mean±SD absolute eosinophil count of 405±83.16 in severe asthma patients is quite high, corresponding with a steep decline in the FEV1% 45.3±12.6.Conclusions: Absolute eosinophil count and FEV1% are important indicators of bronchial asthma severity and can even be used to predict disease progression.


2018 ◽  
Vol 2018 ◽  
pp. 1-7 ◽  
Author(s):  
Arturas Nastaravičius ◽  
Kristina Ramanauskienė

Bronchial asthma is one of the most common chronic respiratory diseases, and its care is often complex. In this research, we tested the proposal that participation of pharmacists in the management of bronchial asthma can improve patient outcomes. A two-stage study was constructed consisting of a training element and a service element, using the Asthma Control Test and a structured questionnaire about the patients’ disease condition (based on the results of a qualitative study). The study was conducted in 21 pharmacies in Lithuania and involved 338 asthmatic patients (age 18–88 years). It was found that before the pharmacy service was provided, the average number of mistakes patients made in administration of asthma medications was 2.03; this number decreased to 1.12 after the service was provided (p<0.05). Disease control paralleled the improvement in number of mistakes: 26.1% of patients who previously exerted no control over the disease symptoms began to exert sufficient control over their asthma symptoms (Asthma Control Test >20) after the service was provided (p<0.05). The reduced number of mistakes probably can be attributed to the positive effects of the provided services. By reducing the number of patient mistakes, pharmacists may improve the outcomes of asthmatic patients.


2018 ◽  
Vol 5 (2) ◽  
pp. 241
Author(s):  
Jane Mary Jose ◽  
Vadakken Devassy Thomas ◽  
Kollanur Janso

Background: Dyspnea is the main symptom suffered by bronchial asthma patients who are even under medical treatment. This study was aimed to evaluate the use of alternate nostril breathing as an adjuvant treatment modality to improve the level of dyspnea in patients with bronchial asthma.Methods: Patients who were diagnosed to have bronchial asthma for more than 6 months with the modified Borg dyspnea score of more than 3 and forced expiratory volume (FEV1) for one second less than 80% included in the study. Anulom Vilom Pranayama was instructed to practice daily for 10 minutes for 4 weeks. The level of dyspnea in pre and post test was conducted using modified Borg dyspnea scale after doing six minute walk. Spirometer was used to assess the FEV1. The data was analysed statistically.Results: Twenty patients were included in the study. Majority belonged to the age group of 20-29 with female dominance and no history of smoking. There was a significant (p = 0.0001) reduction in dyspnea after practicing Anulom Vilom Pranayama for one month. The median of Borg dyspnea scale in the pre-test was 4.5 and that of post-test was 3.5. The mean FEV1 score in the pre-test was 57.20 and that of post-test was 68.75 which was found to be statistically significant (p=0.0001).Conclusions: One-month anulom vilom pranayama daily for 10 minutes improved the Borg dyspnea scale and FEV1 score. This indicates it as an effective intervention in reducing the level of dyspnea in chronic bronchial asthma patients.


1999 ◽  
Vol 5 (4) ◽  
pp. 664-675
Author(s):  
O. M. Badr El Din ◽  
I. H. El Sawy ◽  
O. E. El Azzouni ◽  
M. M. A. Badr El Din ◽  
A. M. Salem

To study the value of eosinophil cationic protein [ECP] as a serological marker of disease activity in childhood bronchial asthma, ECP levels were measured in 20 healthy control children and 25 asthmatic children, during and 2 weeks after acute exacerbation. The mean serum ECP level of all asthmatic patients, during and after exacerbation, was significantly higher than the control group and was significantly higher during attacks than 2 weeks after their termination. ECP levels were highest in severe attacks, but did not differ between mild and moderate attacks. ECP levels in asthmatic patients 2 weeks after mild and moderate attacks were comparable to normal; after severe attacks levels remained higher than normal. Measurement of serum ECP will be helpful in determining asthma activity and deciding the use of anti-asthma drugs


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