{"title":"Quality of Life and Functional Status of Patients with Lumbar Radiculopathy.","authors":"Elvis Mahmutović, Teodora Safiye, Emir Biševac, Aldina Ajdinović, Zerina Salihagić, Slaviša Minić, Zana Dolićanin","doi":"10.18502/ijph.v53i8.16289","DOIUrl":"https://doi.org/10.18502/ijph.v53i8.16289","url":null,"abstract":"<p><strong>Background: </strong>Quality of life (QL) of patients with lumbar radiculopathy (LR) stands for personal experience of the functional effect of the ailment and therapy applied to the patient. We aimed to evaluate the QL in patients with LR before the start of treatment, as well as three and six months following the start of medical rehabilitation, that was prescribed and implemented.</p><p><strong>Methods: </strong>The research was conducted at the Special Hospital for Progressive Muscular and Neuromuscular Diseases in Novi Pazar, Serbia, from 2014 to 2016. A stratified, randomized sample included fifty patients with LR. All patients had an educational training program in ergonomics, physical therapy procedures, and kinetic and ergonomic therapeutic procedures as part of the conservative treatment. We employed two standardized questionnaires, the Oswestry Disability Index (ODI) and the SF-36, to evaluate the patients' condition, their QL, and the effectiveness of rehabilitation treatment.</p><p><strong>Results: </strong>In terms of SF-36 - PCS, SF-36 - MCS, and ODI, the lowest values were noted at the start of rehabilitation (PCS:35.5; MCS:37.8; ODI:51.5%). Three months later, there was a significant improvement in the scores (PCS:42.8; MCS:45.2; ODI:38.9%), and six months later, the scores were somewhat higher (PCS:49.2; MCS:40.6; ODI:23.7%) (<i>P</i><0.01).</p><p><strong>Conclusion: </strong>When comparing the conditions, the QL and functional status of patients with LR are significantly improved. They were better at three and six months compared to the start of rehabilitation and at six months compared to the condition at three months.</p>","PeriodicalId":49173,"journal":{"name":"Iranian Journal of Public Health","volume":"53 8","pages":"1837-1846"},"PeriodicalIF":1.3,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11475174/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142478731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Saba Behzadifard, Ali Arianezhad, Donya Nazarinia, Roya Behmanesh, Hosein Sinaei, Davood Alinezhad Dezfuli, Mahin Behzadifard
{"title":"Bone Mineral Density, Osteoporosis Prevalence and Influential Factors in Osteogenesis in Patients with Beta Thalassemia Major: A Cross-Sectional Study.","authors":"Saba Behzadifard, Ali Arianezhad, Donya Nazarinia, Roya Behmanesh, Hosein Sinaei, Davood Alinezhad Dezfuli, Mahin Behzadifard","doi":"10.18502/ijph.v53i8.16294","DOIUrl":"https://doi.org/10.18502/ijph.v53i8.16294","url":null,"abstract":"<p><strong>Background: </strong>Osteoporosis and osteopenia considered as severe problems in Beta thalassemia major (BTM) that can lead to bone fractures. We aimed to investigate bone mineral density status and the laboratory parameters related to bone metabolism in BTM patients and compare the statically differences between the mentioned parameters in the patients with or without bone fractures.</p><p><strong>Methods: </strong>The results of laboratory parameters including; Hemoglobin (Hb), Calcium (Ca), Vitamin D (Vit D), Phosphorus (P), Magnesium (Mg), Alkaline Phosphatase (ALP), Ferritin (FER), Serum Iron (SFe), Thyroid Stimulating Hormone (TSH), T3, T4 and Parathyroid Hormone (PTH), and BMD (by using Dual-Energy X-ray Absorptiometry (DEXA) method) were investigated in 143 BTM patients from thalassemia center of Dezful University of Medical Sciences in 2023.</p><p><strong>Results: </strong>Seventy-two women and 71 men with confirmed BTM diagnosis with age range (32.4 ± 9.7) were entered in the study. Laboratory parameters including TSH, T3, T4, ALP, FER 247) and SFe showed a significant difference between fracture and non-fracture groups respectively (<i>P</i>≤0.05). In this study, Z-Score between -1.1 and -2.4 was considered osteopenia, and below -2.5 was osteoporosis. Among the studied patients 36.6%, 39.1% and 24.2% had normal bone density, osteopenia and had osteoporosis respectively.</p><p><strong>Conclusion: </strong>Osteopenia and osteoporosis had a high frequency among the studied patients that can prone them to bone fractures. Continuous examinations of laboratory tests, especially T3, T4, TSH, FER, SFE, can be helpful for faster diagnosis and therapeutic interventions to prevent the occurrence of osteopenia and pathological fractures.</p>","PeriodicalId":49173,"journal":{"name":"Iranian Journal of Public Health","volume":"53 8","pages":"1883-1889"},"PeriodicalIF":1.3,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11475165/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142478804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effects of Emotional Labor, Work-Life Balance, and Empowerment on the Professional Quality of Life of Korean Nurses.","authors":"In Sun Kim, Hee Jeong Yoon, Yeon Ran Hong","doi":"10.18502/ijph.v53i8.16278","DOIUrl":"https://doi.org/10.18502/ijph.v53i8.16278","url":null,"abstract":"<p><strong>Background: </strong>This descriptive survey study aimed to investigate the effects of emotional labor, work-life balance, and empowerment on nurses' professional quality of life (ProQOL) and provide foundational data for improving the ProQOL of Korean nurses.</p><p><strong>Methods: </strong>Nurses who had been working for at least six months in hospitals in Yeosu, Suncheon, and Gwangyang, the Republic of Korea, were surveyed in April 2022. Using a structured questionnaire, data were collected on general characteristics, emotional labor, work-life balance, empowerment, and ProQOL. The collected data were analyzed using frequency analysis, independent <i>t</i>-tests, analyses of variance, post-hoc tests, Pearson's correlation analysis, and multiple regression analysis.</p><p><strong>Results: </strong>ProQOL was negatively correlated with emotional labor (r=-0.550, <i>P</i><0.001) and positively correlated with work-life balance (r=0.680, <i>P</i><0.001) and empowerment (r=0.454, <i>P</i><0.001). Emotional labor (β= -0.27, <i>P</i><0.001), work-life balance (β=0.44, <i>P</i><0.001), and empowerment (β=0.28, <i>P</i><0.001) were identified as the predictors of ProQOL, such that reduced emotional labor and increased work-life balance and empowerment enhanced ProQOL. These factors explained 62.1% of the variance in the ProQOL of Korean nurses (F=42.86, <i>P</i><0.001).</p><p><strong>Conclusion: </strong>To enhance the ProQOL of Korean nurses, it is vital to help them adjust their work-life balance, decrease their emotional labor, and increase their empowerment.</p>","PeriodicalId":49173,"journal":{"name":"Iranian Journal of Public Health","volume":"53 8","pages":"1736-1745"},"PeriodicalIF":1.3,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11475185/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142478708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Naved Ahmad, Mohammad Amees, Abid Fakhre Alam, Shaikh Mujeeb Ahmed, Saddam Hossain, Jalaluddin Khan, Mahfuz Raihan, Abdulmueen Alotaibi, Diwan Israr Khan, Mohammed Taher Ali
{"title":"Public Health Risk from Influenza Viruses: A Scientometric Analysis of Influenza Research.","authors":"Naved Ahmad, Mohammad Amees, Abid Fakhre Alam, Shaikh Mujeeb Ahmed, Saddam Hossain, Jalaluddin Khan, Mahfuz Raihan, Abdulmueen Alotaibi, Diwan Israr Khan, Mohammed Taher Ali","doi":"10.18502/ijph.v53i8.16288","DOIUrl":"https://doi.org/10.18502/ijph.v53i8.16288","url":null,"abstract":"<p><strong>Background: </strong>Seasonal influenza and novel H1N1 influenza from 2009 present worldwide difficulties for public health sectors. It is difficult to distinguish between significant research output due to the rising quantity of papers mentioning this infectious disease. We aimed to identify a scientometric analysis of influenza diseases. We aimed to highlight the progress made in the discipline by the researchers affiliated with most documents.</p><p><strong>Methods: </strong>The h-index was used to evaluate the publication performance of highly cited papers. We retrieved the scientometric data using the keywords \"Influenza\" OR \"Flu\" OR \"Orthomyxoviridae\" AND \"Antiviral agents\" OR \"Antiviral drugs.\" In all, 59013 documents were retrieved from the Web of Science between 2011 and 2020. The exported data to Biblioshiny and Microsoft Excel tools included sources by year, active authors, active journals, and countries. Also, we made use of quantitative analysis with scientometric indicators and knowledge mapping through the VOSviewer visualization software for creating the network visualization maps.</p><p><strong>Results: </strong>We found most papers written in English and other languages were from 402027 authors and listed in 4443 core journals. The researchers found that Palese P produced 155 and received an h-index of 55. The author Li Y has the highest contributions, with 313 publications. In global influenza research, Europe and North America are the most productive and impactful continents. The influenza research has been published in very few journals.</p><p><strong>Conclusion: </strong>This study will help hospital librarians and other library professionals to understand the status of research on influenza at any given point in time.</p>","PeriodicalId":49173,"journal":{"name":"Iranian Journal of Public Health","volume":"53 8","pages":"1826-1836"},"PeriodicalIF":1.3,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11475183/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142478730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohammad Khursheed Alam, Haifa Ali Almutairi, Rowida Saleh Barayan, Huda Abutayyem, Haytham Jamil Alswairki, Ahmed Ali Alfawzan, Mohammad Younis Hajeer, Ahmed Saleh Albalawi, Khalid Hussain Ali Alruwaili, Rakhi Issrani, Namdeo Prabhu
{"title":"Smoking and Its Impact on Orthodontic Treatment/Management Modalities: A Systematic Review and Meta-Analysis.","authors":"Mohammad Khursheed Alam, Haifa Ali Almutairi, Rowida Saleh Barayan, Huda Abutayyem, Haytham Jamil Alswairki, Ahmed Ali Alfawzan, Mohammad Younis Hajeer, Ahmed Saleh Albalawi, Khalid Hussain Ali Alruwaili, Rakhi Issrani, Namdeo Prabhu","doi":"10.18502/ijph.v53i8.16276","DOIUrl":"https://doi.org/10.18502/ijph.v53i8.16276","url":null,"abstract":"<p><strong>Background: </strong>We aimed to review studies that evaluated the effect of cigarette smoking on orthodontic treatment methods and determine whether the smoke affected appliances in a way that could impair the effectiveness of the overall treatment strategy.</p><p><strong>Methods: </strong>PubMed, Google Scholar, Cochrane Library, and Web of Science were scoured using pertinent keywords, reference searches, and citation searches in accordance with the PRISMA protocol regarding articles published from 2008 till 2022.</p><p><strong>Results: </strong>Ultimately, 7 papers were chosen for further analysis at the end of the selection protocol. Overall pooled odds ratio (OR) for the impact of cigarette smoking on orthodontic treatment was 0.25 (95% CI: 0.15, 0.43), with high statistical significance (<i>P</i><0.00001) but also high heterogeneity (I<sup>2</sup> = 81%). The relative risk (RR) was 0.50 (95% CI: 0.38, 0.66), indicating a 50% greater risk of noticeable impact, with high statistical significance (<i>P</i><0.00001) and high heterogeneity (I<sup>2</sup> = 79%), and the risk difference (RD), which was -0.33 (95% CI: -0.45, -0.21), suggesting a 33% higher risk of noticeable impact, with high statistical significance (<i>P</i><0.00001) and high heterogeneity (I<sup>2</sup> = 81%). The high heterogeneity in all measures indicates significant variability in the results across the included studies.</p><p><strong>Conclusion: </strong>All the 7 studies selected for our systematic review exhibited significant detrimental associations between smoking and orthodontic appliances and other modalities that were exposed to cigarette smoke. However, more studies need to be done in this regard, since the literature currently available on this relationship is quite poor and lacking in concrete evidence.</p>","PeriodicalId":49173,"journal":{"name":"Iranian Journal of Public Health","volume":"53 8","pages":"1709-1721"},"PeriodicalIF":1.3,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11475184/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142478733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"COMMENT on \"Trend Analysis of Suicide Mortality and Years of Life Lost From 2016 to 2021 in Southern Iran\".","authors":"Mohammad Jalilian","doi":"10.18502/ijph.v53i8.16299","DOIUrl":"https://doi.org/10.18502/ijph.v53i8.16299","url":null,"abstract":"","PeriodicalId":49173,"journal":{"name":"Iranian Journal of Public Health","volume":"53 8","pages":"1907-1908"},"PeriodicalIF":1.3,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11475167/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142478805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of Low Protein Diet on Patients with Cardiovascular Disease: A Systematic Review and Meta-Analysis.","authors":"Mingtao Ding, Lei Liu","doi":"10.18502/ijph.v53i8.16275","DOIUrl":"https://doi.org/10.18502/ijph.v53i8.16275","url":null,"abstract":"<p><strong>Background: </strong>Low protein diet plays an important role in cardiovascular diseases. However, exact role is unclear so far. We aimed to find out the effect of low protein diet on patients with cardiovascular disease.</p><p><strong>Methods: </strong>The PRISMA guidelines were followed throughout the research project until 10th Apr 2023. MeSH phrases and Boolean operators were used to search PubMed for suitable studies. The entire estimate was expressed as a 95% confidence interval around the mean difference. The model was picked because of the discrepancies found in the research. Choi's Q test and I<sup>2</sup> statistics were used to determine the degree of variation between experiments. The funnel plot was used to qualitatively examine the publishing bias.</p><p><strong>Results: </strong>Low-protein diets have a greater impact on waist circumference [-8.82 (-9.51, -8.13), P<0000.1] and high-density lipoprotein (HDL) [-0.05 (-0.07, -0.03), <i>P</i><0000.1] alteration than non-LPD diets, as measured by the standard mean difference (SMD). Further, significant changes were observed in weight loss [1.51 (1.25, 1.77), <i>P</i><0.00001], BMI, [0.46 (0.25, 0.67), <i>P</i><0.0001], change systolic [2.48 (1.20, 3.77), <i>P</i>=0.0002] and diastolic blood pressure [1.49 (0.72, 2.26), <i>P</i>=0.0002], low density lipoprotein [0.09 (0.06, 0.12), <i>P</i><0.00001], triglyceride [0.52 (0.49, 0.55), <i>P</i><0.00001], in non-LPD group as compared to LPD group.</p><p><strong>Conclusion: </strong>The results indicated the role of low protein diet on patients with cardiovascular disease.</p>","PeriodicalId":49173,"journal":{"name":"Iranian Journal of Public Health","volume":"53 8","pages":"1695-1708"},"PeriodicalIF":1.3,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11475163/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142478806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Bioinformatics Analysis of Differentially Expressed Genes in Carpal Tunnel Syndrome Using RNA Sequencing.","authors":"Maziar Oveisee, Akram Gholipour, Mahrokh Bagheri Moghaddam, Mahshid Malakootian","doi":"10.18502/ijph.v53i8.16293","DOIUrl":"https://doi.org/10.18502/ijph.v53i8.16293","url":null,"abstract":"<p><strong>Background: </strong>Carpal tunnel syndrome (CTS) is a common disease resulting from the median nerve entrapment at the wrist. Although CTS (prevalence=5%-10% in the general population) is the most common neuropathy, its molecular mechanisms need elucidation. We used bioinformatics to detect genes with differential expressions in CTS and introduce the molecular regulatory noncoding RNAs and signaling pathways involved.</p><p><strong>Methods: </strong>The raw files of the RNA sequencing of CTS patients and controls were obtained from GEO (accession: GSE108023), and the samples were analyzed. Differentially expressed genes were isolated using DESeq2 R. Functional analyses were conducted on the signaling pathways, biological processes, molecular functions, and cellular components of the differentially expressed genes. Additionally, interactions between the most differentially expressed genes and miRNAs and lncRNAs were investigated bioinformatically.</p><p><strong>Results: </strong>Upregulation and downregulation were observed in 790 and 922 genes, respectively. The signaling pathway analysis identified the metabolism pathways of arachidonic acid, linoleic acid, and tyrosine as the most significant pathways in CTS. Moreover, <i>PLA2G2D</i> and <i>PLA2G2A</i> with upregulated expressions and <i>PLA2G2F, PLA2G4F, PLA2G4D, PLA2G3,</i> and <i>PLA2G4E</i> with downregulated expressions were genes from the phospholipase family playing significant roles in the pathways. Further analyses demonstrated that hsa-miR-3150b-3p targeted <i>PLA2G2A</i> and <i>PLA2G4F</i>, and RP11-573D15.8-018 lncRNA had regulatory interactions with the aforementioned genes.</p><p><strong>Conclusion: </strong>Molecular studies on CTS will clarify the involved signaling pathways and provide critical data for biomedical research, drug development, and clinical applications.</p>","PeriodicalId":49173,"journal":{"name":"Iranian Journal of Public Health","volume":"53 8","pages":"1871-1882"},"PeriodicalIF":1.3,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11475164/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142478803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Habibollah Azarbakhsh, Milad Ahmadi Marzaleh, Iman Shakibkhah
{"title":"Response to \"COMMENT on Trend Analysis of Suicide Mortality and Years of Life Lost From 2016 to 2021 in Southern Iran\".","authors":"Habibollah Azarbakhsh, Milad Ahmadi Marzaleh, Iman Shakibkhah","doi":"10.18502/ijph.v53i8.16300","DOIUrl":"https://doi.org/10.18502/ijph.v53i8.16300","url":null,"abstract":"","PeriodicalId":49173,"journal":{"name":"Iranian Journal of Public Health","volume":"53 8","pages":"1909"},"PeriodicalIF":1.3,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11475175/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142478732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zhengming Huang, Long Yu, Weisong Chen, Dan Zhu, Hui Chen
{"title":"Effect on Non-Small Cell Lung Cancer after Combination of Driver Gene Mutations and Anti-PD-1/PD-L1 Immunotherapy as Well as Chemotherapy.","authors":"Zhengming Huang, Long Yu, Weisong Chen, Dan Zhu, Hui Chen","doi":"10.18502/ijph.v53i8.16280","DOIUrl":"https://doi.org/10.18502/ijph.v53i8.16280","url":null,"abstract":"<p><strong>Background: </strong>We aimed to reveal the correlation between pathological indicators and PD-L1, between gene mutation status in lung cancer through clinico-pathological data and lung cancer-related gene mutation and PD-L1 expression analysis.</p><p><strong>Methods: </strong>The study was conducted in Jinhua Municipal Central Hospital, Zhejiang, China from 2017 to 2022. PD-L1 testing and targeted gene mutations detection were evaluated. The clinical characteristics of these non-small cell lung cancer (NSCLC) samples have been obtained. The groups (LUAD, n=142; LUSC, n=143) were grouped according to clinico-pathological features and PD-L1 expression (Yes/No or High/Low), and the clinico-pathological and genetic and molecular features and correlation with PD-L1 expression were compared across the above groups. Comparisons and analyses were made between different treatment schemes.</p><p><strong>Results: </strong>Lung adenocarcinoma (LUAD, n=142) and lung squamous carcinoma (LUSC, n=143) samples were enrolled (median age: 64 years old). Pleural invasion and M staging were significantly different from PD-L1 alterations (<i>P</i><0.05). The percentage of patients with PD-L1 tumor proportion score (TPS)≥50% was 36.24% and the percentage of patients with PD-L1 TPS<50% was 29.53%. The percentage of patients with PD-L1 high-expressed and treated by immunotherapy was 75.93% and 63.41% experienced Partial Response/Complete Response. The mutations ratio of <i>EGFR</i>, <i>ALK</i>, <i>KRAS</i>, <i>MET</i>, <i>RET</i> and <i>TP53</i> were 28.86%, 1.34%, 6.04%, 0.67%, 1.34% and 0.67%, respectively. <i>KRAS</i> mutation was significantly different from PD-L1 alterations (<i>P</i><0.01).</p><p><strong>Conclusion: </strong>There are individual differences in PD-L1 expression, which can also vary depending on the different clinical features. Specific molecular features correlate with differential PD-L1 expression and may influence the response to therapy.</p>","PeriodicalId":49173,"journal":{"name":"Iranian Journal of Public Health","volume":"53 8","pages":"1754-1768"},"PeriodicalIF":1.3,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11475187/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142478807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}