International Journal of Immunopathology and Pharmacology最新文献

{"title":"Detection of exosomal miR-18a and miR-222 levels in Egyptian patients with hepatic cirrhosis and hepatocellular carcinoma","authors":"E. Elghoroury, E. Abdelghaffar, Eman Awadallah, S. Kamel, D. Kandil, E. M. Hassan, M. Hassan, Mahmoud M. Kamel, M. Gomaa, L. Fathalla","doi":"10.1177/03946320221097832","DOIUrl":"https://doi.org/10.1177/03946320221097832","url":null,"abstract":"Background Hepatocellular carcinoma (HCC) is known to be the second leading cause of cancer-related mortality worldwide. For improving the prognosis as well as reducing the rate of mortality, early diagnosis of HCC is a must. Aims This study was conducted to assess the ability of the serum expression of exosomal miR-18a and miR-222 to differentiate and diagnose patients with HCC, patients with liver cirrhosis, and healthy controls. Methods This study included 51 patients with liver cirrhosis, 51 patients with HCC on top of hepatitis C virus (HCV) infection, and 50 healthy controls. Results miR-18a and miR-222 were assessed using reverse transcription-polymerase chain reaction. MiR-18a and miR-222 levels were significantly higher in the liver cirrhosis and HCC groups than the control group (p ˂ 0.001). However, no statistically significant difference was found between patients with HCC and liver cirrhosis (p = 0.4 for miR-18a and p = 0.1 for miR-222). ROC curve analyses to evaluate the diagnostic performances of the two miRNAs as important noninvasive diagnostic markers revealed a best cutoff value of 2 for miR-18a to differentiate between liver cirrhosis, HCC, and healthy controls. And for mir-222, a cutoff value of 1.7 and 1.9 showed the highest specificity for discrimination between liver cirrhosis, HCC, and healthy controls, respectively. Moreover, logistic regression model revealed that miR-18a expression was independent predictive factor in HCC patients (p = 0.004), while miR-222 expression was independent predictive factor in liver cirrhosis patients (p < 0.001). Conclusion miR-18a and miR-222 were significantly discriminative markers between patients with liver cirrhosis and HCC and healthy individuals. Therefore, they have a prognostic rather than a diagnostic value. Moreover, miR-18a and miR-222 could be useful in identifying liver injuries, including fibrosis and cirrhosis.","PeriodicalId":14046,"journal":{"name":"International Journal of Immunopathology and Pharmacology","volume":" ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49459319","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical and hematological characteristics of 300 COVID-19 patients in Erbil, Kurdistan Region, Iraq","authors":"Rundk Ahmad Hwaiz, Sahar Mohammed Zaki Abdullah, S. J. Jalal Balaky, K. Ali, M. Merza, Shakhawan Assad Khailani, N. Shabila","doi":"10.1177/03946320221085465","DOIUrl":"https://doi.org/10.1177/03946320221085465","url":null,"abstract":"Background COVID-19 primarily presents as a respiratory tract infection, but studies indicate that it could be considered a systemic disease that can spread to affect multiple organ systems, including respiratory, cardiovascular, gastrointestinal, hematopoietic, neurological, and immune systems. Objective To describe and analyze the clinical and hematological characteristics of 300 hospitalized COVID-19 patients in Erbil, Kurdistan. Methods This retrospective study included 300 patients of any age admitted to hospital due to confirmed COVID-19 between September 2020 and February 2021. Cases were diagnosed by reverse transcriptase polymerase chain reaction assays of nasopharyngeal swab specimens. Results The highest proportion of patients were aged 21–40 years. The most common symptoms among the patients were myalgia (66.7%), fatigue (62.3%), headache (50.7%), and chest pain (52.7%). Differences in hematological and biochemical parameters were observed between deceased and recovered patients. Only the mid-range absolute count percentage (MID%) was significantly higher in the recovered patients than in the deceased ones (6.41% vs. 4.48, p = 0.019). Death was significantly higher among older patients (>40 years) than younger ones (≤40 years) (6.8% vs. 1.3%, p = 0.015), diabetic than non-diabetic (10.8% vs. 3%, p = 0.047), and those having chronic diseases than those without chronic diseases (10.6% vs. 2.1%, p = 0.006). Conclusions Different hematological and biochemical parameter findings were observed among the COVID-19 patients. Low MID%, older age, and presence of diabetes mellitus and chronic disease were significantly associated with death among COVID-19 patients.","PeriodicalId":14046,"journal":{"name":"International Journal of Immunopathology and Pharmacology","volume":" ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47007397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Changes in immune profile affect disease progression in hepatocellular carcinoma","authors":"F. Fathi, R. Saidi, H. Banafshe, M. Arbabi, M. Lotfinia, H. Motedayyen","doi":"10.1177/03946320221078476","DOIUrl":"https://doi.org/10.1177/03946320221078476","url":null,"abstract":"Objective: Hepatocellular carcinoma (HCC) as a chronic liver condition is largely associated with immune responses. Previous studies have revealed that different subsets of lymphocytes play fundamental roles in controlling or improving the development and outcome of solid tumors like HCC. Hence, this study aimed to investigate whether immune system changes were related to disease development in HCC patients. Methods: Peripheral blood mononuclear cells were isolated from 30 HCC patients and 30 healthy volunteers using Ficoll density centrifugation. The isolated cells were stained with different primary antibodies and percentages of different immune cells were determined by flow cytometry. Results: HCC patients indicated significant reductions in the numbers of CD4+ cells, Tbet+IFNγ+cells, and GATA+IL-4+cells in peripheral blood in comparison with healthy individuals (p < 0.05). There was no significant change in IL-17+RORγt+cells between patient and healthy groups. In contrast, Foxp3+CD127lowcell frequency was significantly higher in patients than healthy subjects (p < 0.0001). The numbers of Th1, Th2, and Th17 cells were significantly lower in HCC patients than healthy control (p < 0.0001), although the reduction in Th2 cell numbers was not statistically significant. On the contrary, Treg percentage showed a significant increase in patients compared to healthy subjects (p < 0.0001). Other data revealed that Th1, Th2, and Th17 cell frequencies were significantly higher in healthy individuals than patients with different TNM stages of HCC, with the exception of Th2 in patients with stage II HCC (p < 0.01–0.05). Treg percentage was significantly increased in patients with different TNM stages (p < 0.0001). Among all CD4+ T cells, the frequency of Th2 cell was significantly associated with TNM stages of HCC (p < 0.05). Conclusion: Our data provide further evidence to show that immune changes may participate in determining HCC progression and disease outcome. However, it should be mentioned that more investigations are needed to clarify our results and explain possible impacts of other immune cells on the pathogenesis of HCC.","PeriodicalId":14046,"journal":{"name":"International Journal of Immunopathology and Pharmacology","volume":" ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44787145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of valproic acid on SLC5A8 expression in gonad-intact and gonadectomized rat thymocytes.","authors":"Milda Juknevičienė, Ingrida Balnytė, Angelija Valančiūtė, Jūratė Stanevičiūtė, Kęstutis Sužiedėlis, Donatas Stakišaitis","doi":"10.1177/20587384211051954","DOIUrl":"10.1177/20587384211051954","url":null,"abstract":"<p><strong>Background: </strong>Valproic acid (VPA) pharmacological mechanisms are related to the anti-inflammatory and anti-viral effects. VPA is a histone deacetylases inhibitor and serves a role in its immunomodulatory impacts. VPA has complex effects on immune cell's mitochondrial metabolism. The SLC5A8 transporter of short fatty acids has an active role in regulating mitochondrial metabolism. The study aimed to investigate whether SLC5A8 expresses the sex-related difference and how SLC5A8 expression depends on gonadal hormones, VPA treatment, and NKCC1 expression in rat thymocytes.</p><p><strong>Methods: </strong>Control groups and VPA-treated gonad-intact and gonadectomized Wistar male and female rats were investigated (<i>n</i> = 6 in a group). The VPA 300 mg/kg/day in drinking water was given for 4 weeks. The SLC5A8 (<i>Slc5a8</i> gene) and NKCC1 (<i>Slc12a2</i> gene) RNA expressions were determined by the RT-PCR method.</p><p><strong>Results: </strong>The higher <i>Slc5a8</i> expression was found in the gonad-intact males than respective females (<i>p</i> = 0.004). VPA treatment decreased the Slc5a8 expression in gonad-intact and castrated males (<i>p</i> = 0.02 and <i>p</i> = 0.03, respectively), and increased in gonad-intact female rats compared to their control (<i>p</i> = 0.03). No significant difference in the <i>Slc5a8</i> expression between the ovariectomized female control and VPA-treated females was determined (<i>p</i> > 0.05). VPA treatment alters the correlation between <i>Sl</i>c<i>5a8</i> and Slc12a2 gene expression in thymocytes of gonad-intact rats.</p><p><strong>Conclusion: </strong>VPA effect on the <i>Slc5a8</i> expression in rat thymocytes is gender- and gonadal hormone-dependent.</p>","PeriodicalId":14046,"journal":{"name":"International Journal of Immunopathology and Pharmacology","volume":"36 ","pages":"20587384211051954"},"PeriodicalIF":3.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/6e/0b/10.1177_20587384211051954.PMC8819739.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39766370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Protective effect of baicalin against arsenic trioxide-induced acute hepatic injury in mice through JAK2/STAT3 signaling pathway.","authors":"Qianqian He,&nbsp;Xiaoqi Sun,&nbsp;Muqing Zhang,&nbsp;Li Chu,&nbsp;Yang Zhao,&nbsp;Yongchao Wu,&nbsp;Jianping Zhang,&nbsp;Xue Han,&nbsp;Shengjiang Guan,&nbsp;Chao Ding","doi":"10.1177/20587384211073397","DOIUrl":"https://doi.org/10.1177/20587384211073397","url":null,"abstract":"<p><p>Baicalin (BA) is a kind of flavonoid that is isolated from <i>Scutellaria baicalensis</i> Georgi, which has been verified to have hepatoprotective effects in some diseases. However, the role of BA in acute hepatic injury induced by arsenic trioxide (ATO) remains unclear. The aim of this study was to investigate the protective action of BA on acute hepatic injury induced by ATO and to probe its possible mechanism. Mice were pretreated with BA (50, 100 mg/kg) by gavage. After 7 h, ATO (7.5 mg/kg) was injected intraperitoneally to induce liver injury. After 7 days of treatment, serum and hepatic specimens were collected and assayed to evaluate the hepatoprotective effect of BA. Pathological sections and the liver function index indicated that ATO caused significant liver injury. The fluorescence of reactive oxygen species and oxidative stress indicators showed that ATO also increased oxidative stress. The inflammatory markers in ATO-induced mice also increased significantly. Staining of the terminal deoxynucleotidyl transferase dUTP nick end labeling and apoptotic factor assay showed that apoptosis increased. However, with BA pretreatment, these changes were significantly weakened. In addition, BA treatment promoted the expression of proteins related to the JAK2/STAT3 signaling pathway. The results suggest that BA can ameliorate acute ATO-induced hepatic injury in mice, which is related to the inhibition of oxidative stress, thereby reducing inflammation and apoptosis. The mechanism of this protection is potentially related to the JAK2/STAT3 signaling pathway.</p>","PeriodicalId":14046,"journal":{"name":"International Journal of Immunopathology and Pharmacology","volume":"36 ","pages":"20587384211073397"},"PeriodicalIF":3.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/99/ce/10.1177_20587384211073397.PMC8801635.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39866131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patients with treated autoimmune hepatitis and persistent suppression of plasmacytoid dendritic cells: A different point of view","authors":"I. P. dos Santos, Mayra T de Assunção, R. Mauch, N. Sandy, M. T. Nolasco da Silva, M. A. Bellomo-Brandão, A. G. Riccetto","doi":"10.1177/20587384211068667","DOIUrl":"https://doi.org/10.1177/20587384211068667","url":null,"abstract":"Objectives: Plasmacytoid dendritic cells (pDCs) have been shown to have a role in autoimmune diseases, but their role in Autoimmune Hepatitis (AIH) is not completely clear. In the present study, we assessed the frequency of pDCs in peripheral blood of AIH patients under long-term standard immunosuppressive therapy. Methods: This cross-sectional analysis enrolled 27 AIH patients and 27 healthy controls. We analyzed and compared their proportion of pDCs, CD4+, CD8+, γδ T cells, CD25+ regulatory T (Treg) cells, FoxP3+, Foxp3+CD39+ Treg cells, total B (CD19+) cells, and plasma cells (CD38+) in peripheral blood using flow cytometry immunophenotyping. Results: AIH patients had a lower percentage of pDCs (median frequencies of 0.2% vs. 0.4%; p = .002) and higher expression of CD8 T cells (32.5% vs 28.6%; p = 0.008) in peripheral blood, when compared to healthy controls. We did not find statistically significant differences between the groups regarding the other cell subtypes.Conclusion: Our data suggest a persistent suppression of pDCs in AIH patients, along with increased CD8 T cell activity, years after AIH diagnosis and despite of good clinical response to treatment, thus pointing to a role of pDCs in the AIH pathogenesis.","PeriodicalId":14046,"journal":{"name":"International Journal of Immunopathology and Pharmacology","volume":" ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47407600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A network pharmacology approach to explore and validate the potential targets of ginsenoside on osteoporosis.","authors":"Ling Guo,&nbsp;Qingliu Zhen,&nbsp;Xiaoyue Zhen,&nbsp;Zhaoyang Cui,&nbsp;Chao Jiang,&nbsp;Qiang Zhang,&nbsp;Kun Gao,&nbsp;Deheng Luan,&nbsp;Xuanchen Zhou","doi":"10.1177/03946320221107239","DOIUrl":"https://doi.org/10.1177/03946320221107239","url":null,"abstract":"<p><p><b>Background:</b> Osteoporosis (OP) is determined as a chronic systemic bone disorder to increase the susceptibility to fracture. Ginsenosides have been found the anti-osteoporotic activity of in vivo and in vitro. However, its mechanism remains unknown.<b>Methods:</b> The potential mechanism of ginsenosides in anti-osteoporotic activity was identified by using network phamacology analysis. The active compounds of ginsenosides and their targets associated to OP were retrieved from Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform, Drug Bank, Pharmmapper, and Cytoscape. The Gene ontology (GO) enrichment analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis target genes were performed in String, Phenopedia, DisGeNET database, and Metascape software. The protein to protein interaction were created by String database and Cytoscape software. The molecular docking was used to investigate the interactions between active coumpounds and potential targets by utilizing SwissDock tool, UCSF Chimera, and Pymol software. <b>Results:</b> A total of eight important active ingredients and 17 potential targets related to OP treatment were subjected to analyze. GO analysis showed the anti-osteoporosis targets of ginsenoside mainly play a role in the response to steroid hormone. KEGG enrichment analysis indicated that ginsenoside treats OP by osteoblast differentiation signal pathway. Lastly, the molecular docking outcomes indicated that ginsenoside rh2 had a good binding ability with four target proteins IL1B, TNF, IFNG, and NFKBIA. <b>Conclusion:</b> IL1B, TNF, IFNG, and NFKBIA are the most important targets and osteoblast differentiation is the most valuable signaling pathways in ginsenoside for the treatment of OP, which might be beneficial to elucidate the mechanism concerned to the action of ginsenoside and might supply a better understanding of its anti-OP effects.</p>","PeriodicalId":14046,"journal":{"name":"International Journal of Immunopathology and Pharmacology","volume":" ","pages":"3946320221107239"},"PeriodicalIF":3.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/31/85/10.1177_03946320221107239.PMC9272184.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40586901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Small cell lung cancer with relapsing polychondritis: A report of one case and the review of literature.","authors":"Yuan Liu,&nbsp;Ning Wang,&nbsp;Jian Xu,&nbsp;Ying Bi,&nbsp;Xue Han,&nbsp;Meng Dai,&nbsp;Chunfang Liu","doi":"10.1177/03946320221120962","DOIUrl":"https://doi.org/10.1177/03946320221120962","url":null,"abstract":"<p><p>The present study reports the clinical data of a patient with small cell lung cancer who developed relapsing polychondritis. We report a case of a 57-year-old female presented with cough, expectoration, and fever. A Computed Tomography (CT) scan performed at the hospital revealed diffuse thickening of bronchial walls in both lungs. Bronchoscopy revealed that the tracheal mucosa was thickened, narrowed, and collapsed, and the bronchoscope could pass through. The bronchial mucosa on both sides was thickened and edematous, the surface was rough, each bronchus was narrow, and the intervertebral ridges were widened. Needle biopsy: considering small cell carcinoma in combination with immunohistochemical results. Her symptom was not improved after anti-infective therapy. The left auricle was red and swollen, the auricle collapsed, and the left eye had subconjunctival hemorrhage during her hospitalization without obvious cause. After multidisciplinary consultation, pulmonary small cell lung cancer cT0N2Mx rumen lymph node metastasis and RP were considered. Treatment: Prednisone, orally for RP. Chemotherapy combined with radiotherapy was given for small cell lung cancer. The chemotherapy regimen was carboplatin combined with etoposide. The patient has already been followed for 1 year after receiving chemoradiotherapy; the condition of the patient is stable at present. Based on the case of our patient, for cases of RP with symptoms such as auricle chondritis, ocular inflammatory disease, and nasal chondritis, we should pay great attention to whether the case is caused by lung cancer with relapsing polychondritis. Because of the rarity of the disease, the clinician should improve the recognition of the disease in order to strive for early diagnosis and therapy.</p>","PeriodicalId":14046,"journal":{"name":"International Journal of Immunopathology and Pharmacology","volume":" ","pages":"3946320221120962"},"PeriodicalIF":3.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/50/b9/10.1177_03946320221120962.PMC9379949.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40615634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Yin and Yang dualistic features of autophagy in thermal burn wound healing.","authors":"Alexandra Ripszky Totan,&nbsp;Maria Greabu,&nbsp;Iulia-Ioana Stanescu-Spinu,&nbsp;Marina Imre,&nbsp;Tudor-Claudiu Spinu,&nbsp;Daniela Miricescu,&nbsp;Radu Ilinca,&nbsp;Elena Claudia Coculescu,&nbsp;Silviu Constantin Badoiu,&nbsp;Bogdan-Ioan Coculescu,&nbsp;Crenguta Albu","doi":"10.1177/03946320221125090","DOIUrl":"https://doi.org/10.1177/03946320221125090","url":null,"abstract":"<p><p>Burn healing should be regarded as a dynamic process consisting of two main, interrelated phases: (a) the inflammatory phase when neutrophils and monocytes infiltrate the injury site, through localized vasodilation and fluid extravasation, and (b) the proliferative-remodeling phase, which represents a key event in wound healing. In the skin, both canonical autophagy (induced by starvation, oxidative stress, and environmental aggressions) and non-canonical or selective autophagy have evolved to play a discrete, but, essential, \"housekeeping\" role, for homeostasis, immune tolerance, and survival. Experimental data supporting the pro-survival roles of autophagy, highlighting its Yang, luminous and positive feature of this complex but insufficient explored molecular pathway, have been reported. Autophagic cell death describes an \"excessive\" degradation of important cellular components that are necessary for normal cell function. This deadly molecular mechanism brings to light the darker, concealed, Yin feature of autophagy. Autophagy seems to perform dual, conflicting roles in the angiogenesis context, revealing once again, its Yin-Yang features. Autophagy with its Yin-Yang features remains the shadow player, able to decide quietly whether the cell survives or dies.</p>","PeriodicalId":14046,"journal":{"name":"International Journal of Immunopathology and Pharmacology","volume":" ","pages":"3946320221125090"},"PeriodicalIF":3.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/c1/ad/10.1177_03946320221125090.PMC9490459.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40368954","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical and quality of life assessment in patients with latex allergy during COVID-19 pandemic: Possible protective role of continuous latex immunotherapy","authors":"A. Di Rienzo, S. Urbani, D. Longhino, Caterina Sarnari, A. Buonomo, A. Rizzi, A. Aruanno, E. Nucera","doi":"10.1177/03946320221100367","DOIUrl":"https://doi.org/10.1177/03946320221100367","url":null,"abstract":"Introduction: During COVID-19 pandemic, the massive use of Personal Protective Equipment could provoke severe adverse reactions in latex allergy patients and could negatively affect their quality of life. Methods: Trough a survey the study aimed: (a) to evaluate the incidence of allergic reactions in patients with latex allergy during the SARS-CoV-2 pandemic; (b) to evaluate the protective role of continuous latex sublingual immunotherapy (SLIT) during this period; and (c) to evaluate quality of life of natural rubber latex allergy (NRLA) patients during the pandemic. Results: 67 patients (9 males and 58 females, mean age of 45.9 ± 11.4 years) suffering from latex allergy were included in the present study. We recorded among our patients 13 cases (34.2%) of urticarial/angioedema (U/A), 9 cases (23.6%) of respiratory symptoms (dyspnoea, shortness of breath and wheezing) and 7 cases (18.4%) of anaphylaxis. In patients who underwent continuous SLIT, we observed less cases of U/A (p < 0.001), respiratory symptoms (p < 0.001), anaphylaxis (p = 0.003), hospitalizations (p = 0.014) and a lower therapy administration. We compared the results of SF-36 questionnaire in patients who underwent continuous and not-continuous SLIT with a significance differences score between these two groups. Conclusions: Our study is the first that investigated the clinical and quality of life effects of COVID-19 pandemic in NRLA patients.","PeriodicalId":14046,"journal":{"name":"International Journal of Immunopathology and Pharmacology","volume":" ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42816535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}