BioMed Research International最新文献

{"title":"Thymoquinone Increases the Sensitivity of SW-480 Colon Cancer Cells to 5-Fluorouracil.","authors":"Nima Zeinali, Vahid Mahmoudzadeh, Alireza Anarjani, Mohammad Ebrahimnejad, Bahman Yousefi, Amir Valizadeh","doi":"10.1155/2024/6231095","DOIUrl":"10.1155/2024/6231095","url":null,"abstract":"<p><p><b>Background:</b> Studies have concentrated on the therapeutic potential of thymoquinone (TQ), a natural polyphenol, in diverse malignancies, such as colorectal cancer. Nevertheless, the precise mechanisms of TQ-mediated anticancer properties are not yet fully elucidated. <b>Objective:</b> The present study has been designed to scrutinize the impact of TQ on 5-fluorouracil (5-FU)-mediated apoptosis in SW-480 cells. <b>Materials and Methods:</b> SW-480 cells were treated with TQ, 5-FU, and a combination of TQ + 5-FU. MTT assay was employed to assess cell viability. Quantitative real-time polymerase chain reaction (qRT-PCR) was applied to evaluate apoptotic markers comprising Bcl-2, Bax, and caspase-9 expression levels. The <i>γ</i>-H2AX protein expression was assessed by western blotting, and Annexin V flow cytometry was implemented to determine the apoptosis rate. <b>Results:</b> 5-FU significantly reversed the cell proliferation in a dose-dependent circumstance. The concurrent administration of TQ and 5-FU led to a substantial inhibition of cell growth in comparison to single treatments (<i>p</i> < 0.05). TQ also facilitated apoptosis via upregulating Bax and caspase-9 proapoptotic markers and suppressing antiapoptotic mediators, like Bcl-2. In addition, TQ augmented 5-FU-induced apoptosis in SW-480 cells. 5-FU, combined with TQ, increased the protein expression of <i>γ</i>-H2AX in SW-480 cells compared with groups treated with TQ and 5-FU alone. <b>Conclusion:</b> The present study's findings unveil the significance of TQ as a potential therapeutic substance in colorectal cancer, particularly through enhancing 5-FU-induced apoptosis.</p>","PeriodicalId":9007,"journal":{"name":"BioMed Research International","volume":"2024 ","pages":"6231095"},"PeriodicalIF":2.6,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11251801/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141625858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Single-Step Purification of Catalase Enzyme From Human Blood Erythrocytes Using Affinity Chromatography Technique.","authors":"Kübra Çıkrıkcı, Nahit Gencer","doi":"10.1155/2024/2222098","DOIUrl":"10.1155/2024/2222098","url":null,"abstract":"<p><p>In this study, we aimed to isolate and purify catalase from human blood erythrocytes by using a newly synthesized affinity gel. The synthesized <i>ω</i>-amino hexyl agarose-1,2,3-triazole-5-carboxylic acid affinity gel was analyzed by FT-IR. Then, different buffer, pH, and ionic strength parameters were optimized to determine the equilibration, washing, and elution buffer conditions. The catalase was purified from human blood erythrocytes with a specific activity of 45.58 EU/mg, purification fold of 529.50, and a yield of 0.416% using the synthesized new affinity gel. The purity and molecular weight of the enzyme were analyzed by SDS-PAGE, and a single band at 60 kDa was observed for catalase. The optimum reaction temperature of the catalase was found to be 30°C, while the thermal stability temperature was 60°C. The Km and Vmax of the enzyme for hydrogen peroxide were calculated at 0.125 mM and 2500 U mL^-1, respectively.</p>","PeriodicalId":9007,"journal":{"name":"BioMed Research International","volume":"2024 ","pages":"2222098"},"PeriodicalIF":2.6,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11251793/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141625857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Radiological Evaluation of the Accuracy of Demirjian, Nolla, and Willems Methods for Dental Age Estimation in 3-17-Year-Old Iranian Children.","authors":"Benjamin Pliska, Azam Nahvi, Nikta Pakdaman, Sepideh Dadgar, Mehdi Aryana, Farhad Sobouti","doi":"10.1155/2024/8783660","DOIUrl":"10.1155/2024/8783660","url":null,"abstract":"<p><p><b>Background:</b> The stage of tooth formation is one of the most reliable indicators for predicting a patient's developmental age by radiographs. This study compared the accuracy of three distinct dental age estimation methods (Demirjian, Nolla, and Willems) in children aged 3-17 in the northern Iranian population. <b>Methods:</b> This cross-sectional study examined panoramic radiographs of 434 children aged 3-17 from Mazandaran Province, Iran, who had teeth 31-37 present on the left mandible. This study employed the Demirjian, Nolla, and Willems methods to estimate the dental age of the sample and compare it with the chronological age. The data were analyzed using SPSS v16. A paired <i>t</i>-test was used to compare chronological and dental ages. The Pearson correlation was used to correlate the chronological and dental ages. The errors of different methods were compared using the Wilcoxon test. <i>P</i> values < 0.05 were considered significant for all tests except Wilcoxon. For Wilcoxon, a <i>P</i> value < 0.017 was considered significant. <b>Results:</b> The three methods presented differing mean estimated ages. The Demirjian method delivered the highest mean, and all three methods differed significantly when compared in pairs. The results showed that the Demirjian method overestimated chronological age by 0.25 years (<i>P</i> < 0.001) in girls and 0.09 years (<i>P</i> = 0.28) in boys. The Willems method underestimated chronological age by 0.05 years (<i>P</i> = 0.47) in girls and 0.12 years (<i>P</i> = 0.13) in boys. The Nolla method underestimated chronological age by 0.41 years (<i>P</i> < 0.001) in girls and 0.40 years (<i>P</i> < 0.001) in boys. The accuracy of each method varied with the patient's age. <b>Conclusion:</b> According to the findings, the Willems method outperformed the Demirjian method, and the Demirjian method exceeded the Nolla method for estimating dental age in Iranian children aged 3-17. Overall, the Demirjian method overestimated the age of the study population, whereas the other two underestimated it.</p>","PeriodicalId":9007,"journal":{"name":"BioMed Research International","volume":"2024 ","pages":"8783660"},"PeriodicalIF":2.6,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11236468/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141578864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring the Scientific Literature Between Ultraprocessed Foods and Cancer: A Scientometric Mapping.","authors":"Fran Espinoza-Carhuancho, Carlos Quispe-Vicuña, Cesar Mauricio-Vilchez, Julia Medina, Luzmila Vilchez, Lucia Quispe-Tasayco, Frank Mayta-Tovalino","doi":"10.1155/2024/3763197","DOIUrl":"10.1155/2024/3763197","url":null,"abstract":"<p><p><b>Objective:</b> The objective of the study is to explore the scientific literature between ultraprocessed foods (UPFs) and cancer using a scientometric mapping. <b>Materials and Methods:</b> A Scopus search was conducted on February 4, 2024, limited to papers published between 2018 and 2023. We found 662 articles, 189 reviews, 68 book chapters, 13 conference papers, and 9 notes. The whole analysis included the evaluation of scholarly output by country/region, the number of scholarly papers produced (scholarly output), the number of views (view count), the field-weighted citation impact (FWCI). <b>Results:</b> In the analysis conducted for the period 2018-2023, a dataset was examined where the annual growth rate was 5.96%, indicating a sustained expansion of the literature. The average number of citations per paper was 18.56, underlining the impact and relevance of the publications. Sixty-six single-authored papers were identified, and international collaborations accounted for 27.23% of the collaborative efforts. The most prominent authors were Inge Huybrechts, Marc J.R. Gunter, and Edward Luciano Giovannucci. In terms of impact and visibility, Harvard University leads with 52 contributions and a field-weighted impact of 3.39. <b>Conclusions:</b> The literature in the field of UPFs and cancer has experienced a sustained expansion. The scientometric indicators reveal a high activity of recent academic contributions with significant impact.</p>","PeriodicalId":9007,"journal":{"name":"BioMed Research International","volume":"2024 ","pages":"3763197"},"PeriodicalIF":2.6,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11226335/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141554164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Biomechanical Design Optimization of Distal Humerus Fracture Plates: A Review.","authors":"Radovan Zdero, Pawel Brzozowski, Emil H Schemitsch","doi":"10.1155/2024/6015794","DOIUrl":"10.1155/2024/6015794","url":null,"abstract":"<p><p>The goal of this article was to review studies on distal humerus fracture plates (DHFPs) to understand the biomechanical influence of systematically changing the plate or screw variables. The problem is that DHFPs are commonly used surgically, although complications can still occur, and it is unclear if implant configurations are always optimized using biomechanical criteria. A systematic search of the PubMed database was conducted to identify English-language biomechanical optimization studies of DHFPs that parametrically altered plate and/or screw variables to analyze their influence on engineering performance. Intraarticular and extraarticular fracture (EAF) data were separated and organized under commonly used biomechanical outcome metrics. The results identified 52 eligible DHFP studies, which evaluated various plate and screw variables. The most common plate variables evaluated were geometry, hole type, number, and position. Fewer studies assessed screw variables, with number and angle being the most common. However, no studies examined nonmetallic materials for plates or screws, which may be of interest in future research. Also, articles used various combinations of biomechanical outcome metrics, such as interfragmentary fracture motion, bone, plate, or screw stress, number of loading cycles to failure, and overall stiffness (Os) or failure strength (Fs). However, no study evaluated the bone stress under the plate to examine bone \"stress shielding,\" which may impact bone health clinically. Surgeons treating intraarticular and extraarticular distal humerus fractures should seriously consider two precontoured, long, thick, locked, and parallel plates that are secured by long, thick, and plate-to-plate screws that are located at staggered levels along the proximal parts of the plates, as well as an extra transfracture plate screw. Also, research engineers could improve new studies by perusing recommendations in future work (e.g., studying alternative nonmetallic materials or \"stress shielding\"), clinical ramifications (e.g., benefits of locked plates), and study quality (e.g., experimental validation of computational studies).</p>","PeriodicalId":9007,"journal":{"name":"BioMed Research International","volume":"2024 ","pages":"6015794"},"PeriodicalIF":2.6,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11223906/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141533550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An Immunoinformatic-Based In Silico Identification on the Creation of a Multiepitope-Based Vaccination Against the Nipah Virus.","authors":"Beant Kaur, Arun Karnwal, Anu Bansal, Tabarak Malik","doi":"10.1155/2024/4066641","DOIUrl":"10.1155/2024/4066641","url":null,"abstract":"<p><p>The zoonotic viruses pose significant threats to public health. Nipah virus (NiV) is an emerging virus transmitted from bats to humans. The NiV causes severe encephalitis and acute respiratory distress syndrome, leading to high mortality rates, with fatality rates ranging from 40% to 75%. The first emergence of the disease was found in Malaysia in 1998-1999 and later in Bangladesh, Cambodia, Timor-Leste, Indonesia, Singapore, Papua New Guinea, Vietnam, Thailand, India, and other South and Southeast Asian nations. Currently, no specific vaccines or antiviral drugs are available. The potential advantages of epitope-based vaccines include their ability to elicit specific immune responses while minimizing potential side effects. The epitopes have been identified from the conserved region of viral proteins obtained from the UniProt database. The selection of conserved epitopes involves analyzing the genetic sequences of various viral strains. The present study identified two B cell epitopes, seven cytotoxic T lymphocyte (CTL) epitopes, and seven helper T lymphocyte (HTL) epitope interactions from the NiV proteomic inventory. The antigenic and physiological properties of retrieved protein were analyzed using online servers ToxinPred, VaxiJen v2.0, and AllerTOP. The final vaccine candidate has a total combined coverage range of 80.53%. The tertiary structure of the constructed vaccine was optimized, and its stability was confirmed with the help of molecular simulation. Molecular docking was performed to check the binding affinity and binding energy of the constructed vaccine with TLR-3 and TLR-5. Codon optimization was performed in the constructed vaccine within the <i>Escherichia coli</i> K12 strain, to eliminate the danger of codon bias. However, these findings must require further validation to assess their effectiveness and safety. The development of vaccines and therapeutic approaches for virus infection is an ongoing area of research, and it may take time before effective interventions are available for clinical use.</p>","PeriodicalId":9007,"journal":{"name":"BioMed Research International","volume":"2024 ","pages":"4066641"},"PeriodicalIF":2.6,"publicationDate":"2024-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11221950/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141497033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessment of Knowledge, Attitude, Practice, and Associated Factors of Voluntary Blood Donation in Selected Towns of Awi Zone, Injibara, Ethiopia.","authors":"Alemu Tsega, Destaw Mullualem, Belsti Atnkut Tadesse","doi":"10.1155/2024/6069684","DOIUrl":"https://doi.org/10.1155/2024/6069684","url":null,"abstract":"<p><p><b>Background:</b> Blood donation is the process of collecting blood from donors who are at low risk for infection and are unlikely to jeopardize their health by blood donation. It is a lifesaving practice for people who have lost ample volumes of blood as a result of accidents, obstetric and gynecological bleeding, severe anemia, and cancer. <b>Aim:</b> This study is aimed at assessing knowledge, attitude, practice, and associated factors toward voluntary blood donation in Chagni, Dangila, Injibara, and Jawi towns. <b>Subject and Methods:</b> A community-based cross-sectional study design and multistage sampling technique were employed. The data was analyzed using SPSS version 26. Both descriptive statistics and the multivariate logistic regression model were employed to determine the significance. The association between blood donation knowledge, attitude, practice, and sociodemographic variables was tested using multivariate logistic regression. <b>Results:</b> In Chagni, 110 (55.6%), Dangila, 162 (79.0%), Injibara, 139 (73.5%), and Jawi, 165 (64.5%), towns had adequate knowledge regarding voluntary blood donation. In Chagni, 141 (74.6%), Dangila, 170 (66.4%), Injibara, 168 (82.0%), and Jawi, 148 (74.7%), towns had an adequate attitude regarding voluntary blood donation. In Chagni, 28 (14.1%), Dangila (15.3%), Injibara (29.3%), and Jawi (12.3%), towns practiced voluntary blood donation. Respondents' sex, education level, and age were found to be significantly associated with knowledge, attitude, and practice of blood donation. Those who had a degree and above were more likely (AOR = 9.239, 5.789, 5.468, and 9.72 at 95% CI) to know about blood donation relative to those who could not read and write in Chagni, Dangila, Injibara, and Jawi, respectively. <b>Conclusion:</b> The majority of respondents had adequate knowledge and attitudes toward blood donation but had lower practices toward voluntary blood donation.</p>","PeriodicalId":9007,"journal":{"name":"BioMed Research International","volume":"2024 ","pages":"6069684"},"PeriodicalIF":2.6,"publicationDate":"2024-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11458273/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"New Skin-Relevant Cell Coculture Model With Stratum Corneum-Like Layer.","authors":"Geovani Quijas, Agnieszka Lewińska, Marcin Łukaszewicz, Krzysztof Bojanowski","doi":"10.1155/2024/1041392","DOIUrl":"10.1155/2024/1041392","url":null,"abstract":"<p><p>Two-dimensional (2D) cell culture is an important tool in the discovery of skin-active agents. Fibroblasts and keratinocytes, more rarely fibroblast-keratinocyte cocultures, are usually used for that purpose, where test compounds are added by mixing with the overlaying growth medium. However, such an approach is suboptimal because it lacks the <i>stratum corneum</i> component. The <i>stratum corneum</i> acts as a selective gatekeeper and opposes the intradermal permeation of many compounds that are bioactive when placed in direct contact with cells. One solution is to use reconstituted epidermis, but this approach is costly and time consuming. Here, a model is proposed, where the simplicity and convenience of the 2D cell culture is combined with the advantage of a hydrophobic barrier reminiscent of the skin horny layer. This model was tested with skin-relevant solvents, as well as with \"naked\" hydrophilic and encapsulated compounds. Cell viability and collagen stimulation were used as readouts. The results showed that the incorporation of a <i>stratum corneum</i>-substitute barrier on top of a 2D cell culture reduced the cytotoxicity of a common cosmetic solvent, dimethyl isosorbide (DMI), in cell culture and modified the bioactivity of the added actives (magnesium ascorbyl phosphate [MAP] and oligomeric proanthocyanidins [OPCs]/levan biopolymer), which became dependent on their ability to penetrate through a lipidic layer. Taken together, these results indicate a better physiological relevance of this cell culture model in workflows aimed at the discovery and analysis of skin-active compounds than conventional 2D systems.</p>","PeriodicalId":9007,"journal":{"name":"BioMed Research International","volume":"2024 ","pages":"1041392"},"PeriodicalIF":2.6,"publicationDate":"2024-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11208096/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141455168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antimicrobial, Anti-inflammatory, and Wound Healing Properties of <i>Myrtus communis</i> Leaf Methanolic Extract Ointment on Burn Wound Infection Induced by Methicillin-Resistant <i>Staphylococcus aureus</i> in Rats.","authors":"Zohre Jafari, Hassan Bardania, Mehrzad Jafari Barmak, Saba Eslami, Yaser Mahmoudi-Mourderaz, Narges Roustaei, Mohammad Sharif Talebianpoor, Esmaeel Panahi Kokhdan, Seyed Sajjad Khoramrooz","doi":"10.1155/2024/6758817","DOIUrl":"10.1155/2024/6758817","url":null,"abstract":"<p><strong>Materials and methods: </strong>In a research experiment, 48 male Wistar rats were anesthetized and second-degree burns were induced on their backs. The rats' wounds were then uniformly inoculated with MRSA. Various treatments were applied to the burn wounds daily, including Myrtus ointment, silver nanoparticles, silver nanoparticles-Myrtus ointment, silver sulfadiazine-Myrtus ointment, silver sulfadiazine 1%, mupirocin ointment, and a positive control. The study measured the antimicrobial effects, wound area, percentage of wound healing, antioxidant capacities, malondialdehyde, and nitric oxide concentrations in the serum of the rats. Data analysis was performed using GraphPad software, with one-way ANOVA and Tukey's tests used to determine the statistical significance of the results.</p><p><strong>Results: </strong>Rats treated with Myrtus ointment, silver nanoparticles-Myrtus ointment, and mupirocin had reduced bacterial growth compared to the positive control group, nanoparticle ointment, and silver sulfadiazine (<i>P</i> < 0.05). The wound area of the Myrtus ointment group decreased significantly on the seventh and fourteenth days, as well as the level of MDA and nitric oxide, compared to the other groups. In Myrtus and silver sulfadiazine-Myrtus ointment increased the thickness of the epidermis and dermis compared to the other groups.</p><p><strong>Conclusion: </strong>Based on the anti-inflammatory, antimicrobial, and wound healing properties of Myrtus, with further studies, an ointment of this plant may be used as a main or complementary treatment for burn wound infections caused by MRSA.</p>","PeriodicalId":9007,"journal":{"name":"BioMed Research International","volume":"2024 ","pages":"6758817"},"PeriodicalIF":2.6,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11186692/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141426267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative Determination of Glomerular Filtration Rate Estimation Formulae in Type 2 Diabetic Patients: An Observational Study.","authors":"Emmanuel Kwaku Ofori, Irene Nketiah-Dwomo, Emmanuel Aryee Tagoe, Seth Kwabena Amponsah, Ismaila Adams, Eric Nana Yaw Nyarko, Seth Dortey Amanquah","doi":"10.1155/2024/9532236","DOIUrl":"10.1155/2024/9532236","url":null,"abstract":"<p><p>Assessing glomerular filtration rate (GFR) involves collecting timed urine samples for 24 hours, requiring significant time and resources in the clinical setting. Using predictive GFR formulae to assess renal function may be a better alternative. Our goal was to determine which predictive GFR formula had the highest level of concordance with the GFR that has been measured in a resource-poor setting. This is an observational study. We selected fifty (50) individuals diagnosed with type 2 diabetes (T2DM) in Kumasi, Ghana. The sociodemographic and clinical characteristics were obtained using a structured questionnaire. Urine was obtained from each subject over 24 hours. The levels of glucose (FBG) and creatinine in patients' blood, as well as the levels of creatinine in their urine, were measured after the patients had fasted overnight. Participants had a mean age of 57.4 ± 10.7 (years), BMI of 27.8 ± 4.1 (kg/m²), FBG of 9.0 ± 3.1 (mmol/L), and creatinine concentrations of 95.6 ± 29.1 (<i>μ</i>mol/L). A Krouwer plot was used to compare the measured GFR with three formulae: Chronic Kidney Disease Epidemiology (CKD-EPI), Modification of Diet in Renal Disease (MDRD), and Cockroft-Gault (CG) for GFR prediction. Among the 3 estimates, CG showed nonsignificance (<i>p</i> > 0.05) with the measured GFR. The primary finding was that the GFR calculated using the CG formula was not different from the GFR measured, suggesting that CG is the most appropriate alternative GFR estimate among a cross-section of T2DM patients in Ghana.</p>","PeriodicalId":9007,"journal":{"name":"BioMed Research International","volume":"2024 ","pages":"9532236"},"PeriodicalIF":2.6,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11189678/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141431325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}