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Amin R, Hossaeini Marashi SM, Reza Noori SM, Alavi Z, Dehghani E, Maleki R, Safdarian M, Rocky A, Berizi E, Amin Alemohammad SM, Zamanpour S, Ali Noori SM. Medical, pharmaceutical, and nutritional applications of 3D-printing technology in diabetes. Diabetes Metab Syndr 2024; 18:103002. [PMID: 38615569 DOI: 10.1016/j.dsx.2024.103002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 04/01/2024] [Accepted: 04/02/2024] [Indexed: 04/16/2024]
Abstract
AIMS Despite numerous studies covering the various features of three-dimensional printing (3D printing) technology, and its applications in food science and disease treatment, no study has yet been conducted to investigate applying 3D printing in diabetes. Therefore, the present study centers on the utilization and impact of 3D printing technology in relation to the nutritional, pharmaceutical, and medicinal facets of diabetes management. It highlights the latest advancements, and challenges in this field. METHODS In this review, the articles focusing on the application and effect of 3D printing technology on medical, pharmaceutical, and nutritional aspects of diabetes management were collected from different databases. RESULT High precision of 3D printing in the placement of cells led to accurate anatomic control, and the possibility of bio-printing pancreas and β-cells. Transdermal drug delivery via 3D-printed microneedle (MN) patches was beneficial for the management of diabetes disease. 3D printing supported personalized medicine for Diabetes Mellitus (DM). For instance, it made it possible for pharmaceutical companies to manufacture unique doses of medications for every diabetic patient. Moreover, 3D printing allowed the food industry to produce high-fiber and sugar-free products for the individuals with DM. CONCLUSIONS In summary, applying 3D printing technology for diabetes management is in its early stages, and needs to be matured and developed to be safely used for humans. However, its rapid progress in recent years showed a bright future for the treatment of diabetes.
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Affiliation(s)
- Reza Amin
- Department of Mechanical Engineering, University of Connecticut, Storrs, CT 06269, USA
| | - Sayed Mahdi Hossaeini Marashi
- College of Engineering, Design and Physical Sciences Michael Sterling Building (MCST 055), Brunel University London, Uxbridge, UB8 3PH, United Kingdom; School of Physics, Engineering and Computer Science, Centre for Engineering Research, University of Hertfordshire, Mosquito Way, Hatfield AL10 9EU, United Kingdom
| | - Seyyed Mohammad Reza Noori
- Department of Medical Imaging and Radiation Sciences, School of Paramedicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Zeinab Alavi
- Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Elaheh Dehghani
- Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Reyhaneh Maleki
- Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mehdi Safdarian
- Nanotechnology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Arash Rocky
- Department of Electrical and Computer Engineering, University of Windsor, Canada
| | - Enayat Berizi
- Nutrition Research Center, Department of Food Hygiene and Quality Control, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Setayesh Zamanpour
- Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Deputy of Food and Drug, Semnan University of Medical Sciences, Semnan, Iran
| | - Seyyed Mohammad Ali Noori
- Toxicology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Raiesifar A, Maleki R, Sharifi N, Darabi F, Hojjat S. Psychometric validation of the nursing care behavior questionnaire during emerging disease epidemics: A theory of planned behavior approach. Heliyon 2024; 10:e25900. [PMID: 38384562 PMCID: PMC10878908 DOI: 10.1016/j.heliyon.2024.e25900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 01/26/2024] [Accepted: 02/05/2024] [Indexed: 02/23/2024] Open
Abstract
Background and objective The Covid-19 pandemic could compromise the quality of care by impacting nurses' intention to provide care. Hence, investigating nurses' behavioral intentions when caring for patients during epidemics is essential. This research aims to assess the psychometrics of the "Nursing Care Behavior in Epidemics of Emerging Diseases" questionnaire, based on the constructs of the Theory of Planned Behavior. Methods This cross-sectional study involved 311 nurses working in Covid-19 wards of selected hospitals in Ilam City, all of whom were enrolled through a census in 2021. The questionnaire underwent initial translation from English to Persian, followed by evaluations of its face, content, and construct validities. The nursing caring behavior questionnaire, comprising 46 items, was designed to assess behavioral beliefs, normative beliefs, control beliefs, behavioral attitudes, subjective norms, perceived behavioral control, and nurses' intentions to care for Covid-19 patients. Data were analyzed for face, content, and construct validity using the Theory of Planned Behavior and Pearson correlation. Reliability was determined by calculating the Cronbach's alpha coefficient. Results The intention to care dimension demonstrated an inverse correlation with the behavioral attitude dimension (p < 0.001). The most robust correlations were observed between the following paired dimensions: behavioral attitude and perceived power (p < 0.001), subjective norms and intention to care (p < 0.001), perceived behavioral control and subjective norms (p < 0.001), care intention and behavioral beliefs (p < 0.001), behavioral beliefs and behavioral outcome evaluation (p < 0.001), and normative beliefs with motivation to comply (p = 0.001). The Cronbach's alpha coefficient of the instrument exceeded 0.75. Conclusion According to the Theory of Planned Behavior, the nursing care behavior questionnaire proved to be a valid and reliable tool for evaluating nurses' care behaviors amidst emerging disease epidemics.
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Affiliation(s)
- Afsaneh Raiesifar
- Department of Nursing, School of Nursing & Midwifery, Ilam University of Medical Sciences, Ilam, Iran
| | - Reyhaneh Maleki
- Department of Nursing, School of Nursing & Midwifery, Ilam University of Medical Sciences, Ilam, Iran
| | - Nasibeh Sharifi
- Department of Midwifery, School of Nursing & Midwifery, Ilam University of Medical Sciences, Ilam, Iran
| | - Fatemeh Darabi
- Department of Publice Health, Asadabad School of Medical Sciences, Asadabad Iran
| | - Sayyadi Hojjat
- Non-Communicable Diseases Research Center, Ilam University of Medical Sciences, Ilam, Iran
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Farhadi K, Tahmasebi R, Biparva P, Maleki R. In vitro study of the binding between chlorpyrfos and sex hormones using headspace solid-phase microextraction combined with high-performance liquid chromatography: A new aspect of pesticides and breast cancer risk. Hum Exp Toxicol 2015; 34:819-27. [PMID: 25677505 DOI: 10.1177/0960327114559990] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Endocrine-disrupting chemicals are compounds that alter the normal functioning of the endocrine system. Organophosphorus insecticides, as chlorpyrifos (CPS), receive an increasing consideration as potential endocrine disrupters. Physiological estrogens, including estrone (E1), 17β-estradiol (E2), and diethylstilbestrol (DES) fluctuate with life stage, suggesting specific roles for them in biological and disease processes. There has been great interest in whether certain organophosphorus pesticides can affect the risk of breast cancer. An understanding of the interaction processes is the key to describe the fate of CPS in biological media. The objectives of this study were to evaluate total, bound, and freely dissolved amount of CPS in the presence of three estrogenic sex hormones (ESHs). In vitro experiments were conducted utilizing a headspace solid phase microextraction (HS-SPME) combined with high-performance liquid chromatography (HPLC) method. The obtained Scatchard plot based on the proposed SPME-HPLC method was employed to determine CPS-ESHs binding constant and the number of binding sites as well as binding percentage of each hormone to CPS. The number of binding sites per studied hormone molecule was 1.10, 1, and 0.81 for E1, E2, and DES, respectively. The obtained results confirmed that CPS bound to one class of binding sites on sex hormones.
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Affiliation(s)
- K Farhadi
- Department of Chemistry, Faculty of Science, Urmia University, Urmia, Iran
| | - R Tahmasebi
- Department of Chemistry, Faculty of Science, Urmia University, Urmia, Iran Research Department of Chromatography, Iranian Academic Center for Education, Culture and Research (ACECR), Urmia, Iran
| | - P Biparva
- Department of Basic Sciences, Sari Agricultural Sciences and Natural Resources University, Sari, Iran
| | - R Maleki
- Research Department of Chromatography, Iranian Academic Center for Education, Culture and Research (ACECR), Urmia, Iran
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Sardari D, Maleki R, Samavat H, Esmaeeli A. Measurement of depth-dose of linear accelerator and simulation by use of Geant4 computer code. Rep Pract Oncol Radiother 2010; 15:64-8. [PMID: 24376926 DOI: 10.1016/j.rpor.2010.03.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2009] [Accepted: 03/20/2010] [Indexed: 10/19/2022] Open
Abstract
Radiation therapy is an established method of cancer treatment. New technologies in cancer radiotherapy need a more accurate computation of the dose delivered in the radiotherapy treatment plan. This study presents some results of a Geant4-based application for simulation of the absorbed dose distribution given by a medical linear accelerator (LINAC). The LINAC geometry is accurately described in the Monte Carlo code with use of the accelerator manufacturer's specifications. The capability of the software for evaluating the dose distribution has been verified by comparisons with measurements in a water phantom; the comparisons were performed for percentage depth dose (PDD) and profiles for various field sizes and depths, for a 6-MV electron beam. Experimental and calculated dose values were in good agreement both in PDD and in transverse sections of the water phantom.
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Affiliation(s)
- D Sardari
- Faculty of Engineering, Science and Research Branch, Islamic Azad University, P.O. Box 14515-775, Tehran, Iran
| | - R Maleki
- Faculty of Engineering, Science and Research Branch, Islamic Azad University, P.O. Box 14515-775, Tehran, Iran
| | - H Samavat
- Department of Medical Physics, Hamadan University of Medical Science, Hamadan, Iran
| | - A Esmaeeli
- Faculty of Engineering, Science and Research Branch, Islamic Azad University, P.O. Box 14515-775, Tehran, Iran
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Maleki R, Matin AA, Hosseinzadeh R, Jouyban A. PVC membrane sensor for diclofenac: applications in pharmaceutical analysis and drug binding studies. Pharmazie 2007; 62:672-677. [PMID: 17944320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
A PVC membrane sensor for diclofenac based on its ion pair complex with silver is prepared. The influences of membrane composition (PVC, plasticizer, and ion pair complex), pH of test solution and presence of other anions on the performance of the electrode were investigated. The optimized membrane demonstrates Nernstian response (-58.9 +/- 0.2 mV/decade) for diclofenac anions over a wide linear range from 5.2 x 10(-5) to 1.1 x 10(-2) M at 25 +/- 1 degree C. The potentiometric response is independent from pH at the range of 6.0-9.5. The advantages of the proposed sensor are: easy preparation, good selectivity and fast response time. It was successfully used for determination of diclofenac in pharmaceuticals and also in potentiometric study of interaction of diclofenac with bovine serum albumin. The results of diclofenac assay with the proposed sensor were in good agreement with the official HPLC method.
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Affiliation(s)
- R Maleki
- Food & Chemical Analysis Research Lab., Jahad-e-Daneshgahi, Urmia
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