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1.
Saudi Pharm J ; 32(1): 101896, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38178855

RESUMEN

Background: The prevalence of type 2 diabetes mellitus (T2DM) globally is reaching epidemic proportions. By 2035, it is projected to increase to 417 million, which is of significant concern as T2DM represents the most oversized budget item in many healthcare systems, primarily due to the high rates of morbidity and mortality associated with the disease. The worldwide cost burden of T2DM has been inexorably growing. A key contributor to the remarkably high morbidity and mortality rates is poor glycemic control potentially associated with medication non-adherence. Aim: The present research's main objective included assessing medication adherence among patients with T2DM in a single center in Jazan Province. Methods: Three hundred nine patients with T2DM participated in a cross-sectional survey over three months (September to November 2022). The study participants comprised 50.8 % (females) and 49.2 % (males), with a mean age of 44.12 years (SD ± 12.70). A 31-item self-report questionnaire was used for data collection. Results: Sixty-six percent of the sample were found to be adherent to their T2DM therapy. A positive association was noticed between the GMAS score and the participant's age (r = 0.24; p < 0.01). The participants' medication adherence was significantly associated with having age above 50 years (χ2 = 13.62; p = 0.001), residing in urban localities (χ2 = 21.37; p < 0.001), being married (χ2 = 12.80; p = 0.002), having glycated hemoglobin level more than 8 % (χ2 = 6.99; p = 0.03) and taking between one to three medications per day (χ2 = 17.63; p < 0.001). Conclusion: The majority of T2DM patients in the present study were found adherent to their anti-diabetic medications, particularly older patients. Future studies should focus on exploring the reasons for the reported high adherence among older patients and non-adherence among younger patients, as this could facilitate the development of a strategy to enhance adherence.

2.
J Clin Med ; 12(24)2023 Dec 11.
Artículo en Inglés | MEDLINE | ID: mdl-38137692

RESUMEN

BACKGROUND: Coagulation disorders are frequently encountered among patients infected with coronavirus disease 2019 (COVID-19), especially among admitted patients with more severe symptoms. This study aims to determine the mortality rate and incidence and risk factors for venous thromboembolism (VTE) in hospitalized patients with COVID-19. METHODS: This retrospective observational cohort study was conducted from March to July 2020 using a hospital database. All adult patients (>18 years old) with laboratory-confirmed COVID-19 were included. Laboratory data and the real-time reverse transcriptase-polymerase chain reaction (rRT-PCR) for SARS-CoV-2 were obtained from medical records. The mortality rate and the incidence of VTE were established as study results. A multivariate logistic regression analysis was performed to identify predictors of thrombotic events. RESULTS: rA total of 1024 confirmed COVID-19 patients were treated, of whom 110 (10.7%) were deceased and 58 patients (5.7%) developed VTE. Death occurred more frequently in patients older than 50 years and those admitted to the intensive care unit (ICU, 95%) and who received mechanical ventilation (62.7%). Multivariate analysis revealed that cancer patients were two times more likely to have VTE (adjusted odds ratio = 2.614; 95% CI = (1.048-6.519); p = 0.039). Other chronic diseases, such as diabetes, hypertension, and chronic kidney disease, were not associated with an increased risk of VTE. CONCLUSIONS: One-tenth of hospitalized COVID-19 patients were deceased, and VTE was prevalent among patients with chronic conditions, such as cancer, despite anticoagulation therapy. Healthcare professionals should closely monitor individuals with a high risk of developing VTE to prevent unwanted complications.

3.
Sci Rep ; 13(1): 19869, 2023 11 14.
Artículo en Inglés | MEDLINE | ID: mdl-37963936

RESUMEN

Peroxisome proliferator-activated receptor-γ (PPAR-γ) partial agonists or antagonists, also termed as selective PPAR-γ modulators, are more beneficial than full agonists because they can avoid the adverse effects associated with PPAR-γ full agonists, such as weight gain and congestive heart disorders, while retaining the antidiabetic efficiency. In this study, we designed and synthesized new benzylidene-thiazolidine-2,4-diones while keeping the acidic thiazolidinedione (TZD) ring at the center, which is in contrast with the typical pharmacophore of PPAR-γ agonists. Five compounds (5a-e) were designed and synthesized in moderate to good yields and were characterized using spectral techniques. The in vivo antidiabetic efficacy of the synthesized compounds was assessed on streptozotocin-induced diabetic mice using standard protocols, and their effect on weight gain was also studied. Molecular docking and molecular dynamics (MD) simulation studies were performed to investigate the binding interactions of the title compounds with the PPAR-γ receptor and to establish their binding mechanism. Antidiabetic activity results revealed that compounds 5d and 5e possess promising antidiabetic activity comparable with the standard drug rosiglitazone. No compound showed considerable effect on the body weight of animals after 21 days of administration, and the findings showed statistical difference (p < 0.05 to p < 0.0001) among the diabetic control and standard drug rosiglitazone groups. In molecular docking study, compounds 5c and 5d exhibited higher binding energies (- 10.1 and - 10.0 kcal/mol, respectively) than the native ligand, non-thiazolidinedione PPAR-γ partial agonist (nTZDpa) (- 9.8 kcal/mol). MD simulation further authenticated the stability of compound 5c-PPAR-γ complex over the 150 ns duration. The RMSD, RMSF, rGyr, SASA, and binding interactions of compound 5c-PPAR-γ complex were comparable to those of native ligand nTZDpa-PPAR-γ complex, suggesting that the title compounds have the potential to be developed as partial PPAR-γ agonists.


Asunto(s)
Diabetes Mellitus Experimental , Tiazolidinedionas , Animales , Ratones , Diabetes Mellitus Experimental/tratamiento farmacológico , Diabetes Mellitus Experimental/inducido químicamente , Hipoglucemiantes/farmacología , Ligandos , Simulación del Acoplamiento Molecular , PPAR gamma/metabolismo , Agonistas de PPAR-gamma , Rosiglitazona/farmacología , Aumento de Peso
4.
Saudi Pharm J ; 31(12): 101846, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38033751

RESUMEN

Aims: Lockdown measures implemented during the initial phase of the pandemic resulted in the delay and disruption of healthcare utilization for individuals with chronic conditions. We aimed to evaluate the impact of COVID-19 movement restrictions on the follow-up care visits of individuals with chronic illnesses. We also assessed the possible reasons patients missed their follow-ups and the potential barriers impeding follow-up during the pandemic. Methods: A total of 397 adults with pre-existing medical conditions participated in an online cross-sectional survey from October to December 2022. The study sample comprised 57 % females and 43 % males, with a mean age of 43 years. A 36-item online self-report survey was used for data collection.Results: Fifty-five percent of participants reported missing their follow-up during COVID-19 pandemic, and 14 % made emergency department visits due to their missed follow-up appointments. In addition, 24 % experienced complications due to their missed appointments. The mean score on the fear of COVID-19 scale was 17.8 ± 6.5 (SD). For the majority of participants (60 %), pandemic-related restrictions were the predominant barrier to their follow-up visits. Additionally, we found that as individuals' COVID-19 fear scores increased, the likelihood of missing a follow-up care visit also increased (AOR: 1.067; p-value = 0.001). However, participants who did not perceive COVID-19 pandemic-related restrictions as a barrier were less likely to miss their follow-up visits (AOR: 0.581; p-value = 0.031). Furthermore, those who understood the significance of follow-up care were less likely to miss any of their follow-up visits (AOR: 0.224; p-value < 0.001) than those who had limited understanding of its importance. Conclusion: The results showed that pandemic-related movement restrictions negatively affected attendance at follow-up visits for people with pre-existing health conditions. Initiatives should therefore be undertaken during global public health emergencies to provide medical and psychological support to vulnerable and high-risk groups.

5.
Saudi Pharm J ; 31(10): 101784, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37818251

RESUMEN

Background: Interprofessional education (IPE) is acknowledged to enhance understanding between professionals and to facilitate learning. Healthcare professionals may be better equipped to accept and esteem other healthcare professionals, if interprofessional education is incorporated into undergraduate curricula. The management of challenging patient issues may also significantly benefit from this. As a result, the current study examined interprofessional education in their institutions and students' knowledge of and attitudes toward it. Methodology: We conducted a cross-sectional questionnaire-based study among students from a university in the southwest of Saudi Arabia, who were enrolled in courses in medical, pharmacy, nursing, dentistry, allied health, and public health. Following validation, the questionnaire included six questions to probe their knowledge, ten questions to gauge their attitude, and eleven questions to inquire about the growth and use of IPE in their institutions. Multiple regression and the Kruskal-Wallis test were used to examine the data. Results: The survey involved 600 students, and 66.8% of the respondents were male. Less than one-third of students studying medicine replied to the survey, while students in the public health department had the lowest response rate. Compared to students in other programs, pharmacy students achieved a higher mean attitude score toward IPE (P < 0.001). Additionally, nursing and pharmacy students' mean IPE awareness scores were higher than those of medical students (P < 0.001). However, all program participants firmly agreed that integrating IPE into the curriculum was a good idea. Conclusions: The study found that students of a few programs had awareness and a positive attitude toward interprofessional education. Nonetheless, all of them favored its inclusion in their curriculum. They also stressed the need to educate teaching faculty on interprofessional education, to develop skilled facilitators within their institutions.

6.
Saudi Pharm J ; 31(7): 1254-1264, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37273264

RESUMEN

Background: Inappropriate use of medications is a global health concern, and this is attributed to the increased accessibility to prescription and non-prescription (over-the-counter) drugs at community pharmacies. We investigated the inappropriate use of prescription and non-prescription drugs in community pharmacies based on the perspectives of the community pharmacists in Saudi Arabia. Methods: This was a questionnaire-based, cross-sectional survey which employed convenient sampling (snowball technique) to recruit participants. Being a licensed practicing pharmacist in a retail chain or an independent community pharmacy was the inclusion criteria. Participants were asked to report the drugs they suspected of being inappropriately used along with the frequency, age and gender of the suspected customers. Pharmacists were also asked to mention the action taken to limit inappropriate use at their pharmacy. Results: A total of 397 community pharmacists completed the questionnaire (86.9 % response rate). 86.4% of the pharmacists suspected some level of abuse or misuse to have occurred. After receiving the questionnaire, the pharmacists reported suspected inappropriate use as encountered during the past three months. Cumulative inappropriate use was reported 1069 times (prescription drugs - 530; non-prescription drugs - 539). The top three inappropriately used prescription-drug categories were gabapentinoids (22.5%), antipsychotics (17.5%) and topical corticosteroids (12.1%). Among non-prescription drugs, cough products (33.2%) ranked first, followed by cold and flu products (29.5%) and first-generation antihistamines (10.8%). The cross tabulations revealed that being in the age range of 26-50 years and being a male was significantly associated (p < 0.001) with abuse/misuse of antipsychotics, antidepressants, gabapentinoids, cough products and first-generation antihistamines. Eye products (Bimatoprost) and skin products abuse/misuse had significant association with female gender (p < 0.001). Conclusion: The results of our study provide crucial information to the healthcare authorities regarding the medications that can be inappropriately used at the community pharmacies in Saudi Arabia which necessitates implementation of stringent dispensing regulations. Educational programs can be implemented to increase the awareness among public regarding the harmful effects of inappropriate use of drugs.

7.
Curr Pharm Des ; 29(19): 1467-1485, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37317922

RESUMEN

Parkinson's disease (PD) is designated as a convoluted nerve cell devastating disorder that encompasses the profound declination of dopaminergic (DArgic) nerve cells of the mesencephalon region. The condition is sketched by four eminent motor manifestations, namely, slow movement, muscle tension, shaking, and disrupted balance, but the pathology behind these manifestations is still vague. Modern-day medicinal treatment emphasizes curbing the manifestations via introducing a gold standard (levodopa) instead of forestalling the DArgic nerve cell destruction. Therefore, the invention and utilization of novel neuroprotective candidates are of paramount importance in overcoming PD. Vitamins are organic molecules engaged in the modulation of evolution, procreation, biotransformation, and other operations of the body. Numerous studies employing varying experimental models have promulgated a prominent linkage between vitamins and PD. Vitamins, owing to their antioxidant and gene expression modulation abilities, might be efficacious in PD therapy. Recent corroborations depict that adequate augmentation of vitamins might de-escalate the manifestations and emergence of PD; however, the safety of daily vitamin intake must be considered. By assembling the comprehensive information obtained from existing publications via searching various renowned medical portals, the investigators render in-depth insights into the physiological association amongst vitamins (D, E, B3, and C) and PD and concerned pathological processes and their safeguarding actions in varied PD models. Furthermore, the manuscript delineates the remedial aptitude of vitamins in PD therapy. Conclusively, augmentation of vitamins (owing to their antioxidant and gene expression regulation capabilities) might appear as a novel and terribly efficacious ancillary therapeutic approach for PD.


Asunto(s)
Enfermedad de Parkinson , Humanos , Enfermedad de Parkinson/metabolismo , Vitaminas/uso terapéutico , Antioxidantes/uso terapéutico , Levodopa/uso terapéutico , Vitamina A/uso terapéutico , Vitamina K
8.
J Chromatogr Sci ; 61(9): 844-851, 2023 Nov 05.
Artículo en Inglés | MEDLINE | ID: mdl-36951424

RESUMEN

Tecoma stans (Fam. Bignoniaceae) is also popularly known as yellow bells and yellow trumpet bush in vernacular terminology. Limited and variable data are available from the literature regarding the quantification of luteolin, apigenin and chrysoeriol, which are considered as the most active pharmacological active constituents. High-performance liquid chromatography-photodiode array detection has been developed for the determination of the bioactive flavonoids, luteolin, apigenin and chrysoeriol, from the methanolic extract of the leaves of T. stans. A column packed with a pentafluorophenyl-based stationary phase was used for the separation of the analytes under gradient elution. The detection wavelength was 345 nm. The validation of the method as per the International Council on Harmonisation (ICH) guidelines (ICH 2005) for linearity, accuracy and precision was investigated and found within limits specified by the ICH guidelines. The method was linear over with a good regression coefficient of more than 0.99. The limit of detection of the method was 0.68, 2.97 and 1.76 µg/mL for luteolin, apigenin and chrysoeriol, respectively. In conclusion, a reliable and reproducible method was devised that can be used for the estimation of the said components from T. stans.


Asunto(s)
Apigenina , Bignoniaceae , Apigenina/análisis , Luteolina/análisis , Cromatografía Líquida de Alta Presión/métodos , Extractos Vegetales/farmacología
9.
Artículo en Inglés | MEDLINE | ID: mdl-36818227

RESUMEN

With a 30-fold increase in incidence over the previous 50 years, dengue fever is now the most widespread viral disease transmitted by mosquitoes in the world. The intricate interaction of the human defense system, hereditary predisposition, and specific bitterness elements is more likely to be the pathogenesis of dengue. There are presently no viable treatments for dengue. Synthetic drugs which are used against this ailment also show major side effects. There must be a deeper understanding of the underlying mechanism generating severe symptoms to develop auguring markers, cutting-edge diagnostics, and treatments and finally a well-rounded and secure antiserum. Hence, the aim is to search for safer and more potent drugs derived from plants. Plants or herbs are mainly targeting replication or its enzyme or specific stereotypes, though an exact mechanism of phytoconstituents interfering with the viral replication is still undiscovered. The present attempt provided the update with the objective to bringing up forward pathophysiological eventualities involved in dengue virus along with the naturally derived treatment relevant to provide the impregnable therapy by evading the noxious symptoms for dengue fever. Governor's plum, Cryptocarya chartacea, magnolia berry, and Chinese ginger are such plants exhibiting many effective phytoconstituents against DENV and can be further explored for novel drug discovery by medicinal scientists.

10.
Vaccines (Basel) ; 11(1)2023 Jan 03.
Artículo en Inglés | MEDLINE | ID: mdl-36679957

RESUMEN

This systematic review and meta-analysis aimed to summarize the current evidence regarding the association between coronavirus disease 2019 (COVID-19) vaccination and the risk of cardiac arrhythmia. MEDLINE, via PubMed and OVID, Scopus, CENTRAL, and Web of Science were searched using the relevant keywords to identify the relevant citations. Comprehensive Meta-analysis and Review Manager 5.4.1 were used for all the statistical analyses. Seventeen studies (n = 567,033,087 patients) were included. The pooled analysis showed that the incidence of cardiac arrhythmia post-COVID-19 vaccination with Pfizer, Moderna, AstraZeneca, CoronaVac, and Sinopharm was 0.22%, 95% CI: (0.07% to 0.66%), 0.76%, 95% CI: (0.04% to 12.08%), 0.04%, 95% CI: (0.00% to 0.98%), 0.01%, 95% CI: (0.00% to 0.03%), and 0.03%, 95% CI: (0.00% to 18.48%), respectively. Compared to CoronaVac, Pfizer, Moderna, AstraZeneca, and Sinopharm had a higher incidence ratio rate (IRR; 22-times, 76-times, 4-times, and 3-times higher), respectively. Likewise, Pfizer, Moderna, and AstraZeneca showed a higher IRR than Sinopharm (7.3-times, 25.3-times, and 1.3-times higher). The current evidence shows that the incidence rate (IR) of cardiac arrhythmia post-COVID-19 vaccination is rare and ranges between 1 and 76 per 10,000. mRNA vaccines were associated with a higher IR of arrhythmia compared to vector-based vaccines. Inactivated vaccines showed the lowest IR of arrhythmia.

11.
Neurotox Res ; 41(1): 85-102, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-36567416

RESUMEN

Parkinson's disease is a neurodegenerative disorder which is characterised mostly by loss of dopaminergic nerve cells throughout the nigral area mainly as a consequence of oxidative stress. Muscle stiffness, disorganised bodily responses, disturbed sleep, weariness, amnesia, and voice impairment are all symptoms of dopaminergic neuron degeneration and existing symptomatic treatments are important to arrest additional neuronal death. Some cannabinoids have recently been demonstrated as robust antioxidants that might protect the nerve cells from degeneration even when cannabinoid receptors are not triggered. Cannabinoids are likely to have property to slow or presumably cease the steady deterioration of the brain's dopaminergic systems, a condition for which there is now no treatment. The use of cannabinoids in combination with currently available drugs has the potential to introduce a radically new paradigm for treatment of Parkinson's disease, making it immensely useful in the treatment of such a debilitating illness.


Asunto(s)
Cannabinoides , Enfermedades Neurodegenerativas , Fármacos Neuroprotectores , Enfermedad de Parkinson , Humanos , Cannabinoides/uso terapéutico , Enfermedad de Parkinson/tratamiento farmacológico , Fármacos Neuroprotectores/uso terapéutico , Enfermedades Neurodegenerativas/tratamiento farmacológico , Dopamina , Neuronas Dopaminérgicas
12.
Nitric Oxide ; 130: 1-11, 2023 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-36375788

RESUMEN

Neurodegenerative diseases are a set of diseases in which slow and progressive neuronal loss occurs. Nitric oxide (NO) as a neurotransmitter performs key roles in the stimulation and blockade of various inflammatory processes. Although physiological NO is necessary for protection against a variety of pathogens, reactive oxygen species-mediated oxidative stress induces inflammatory cascades and apoptosis. Activation of glial cells particularly astrocytes and microglia induce overproduction of NO, resulting in neuroinflammation and neurodegenerative disorders. Hence, inhibiting the overproduction of NO is a beneficial therapeutic approach for numerous neuroinflammatory conditions. Several compounds have been explored for the management of neurodegenerative disorders, but they have minor symptomatic benefits and several adverse effects. Phytochemicals have currently gained more consideration owing to their ability to reduce the overproduction of NO in neurodegenerative disorders. Furthermore, phytochemicals are generally considered to be safe and beneficial. The mechanisms of NO generation and their implications in neurodegenerative disorders are explored in this review article, as well as several newly discovered phytochemicals that might have NO inhibitory activity. The current review could aid in the discovery of new anti-neuroinflammatory drugs that can suppress NO generation, particularly during neuroinflammatory and neurodegenerative conditions.


Asunto(s)
Enfermedades Neurodegenerativas , Humanos , Enfermedades Neurodegenerativas/tratamiento farmacológico , Óxido Nítrico/farmacología , Microglía , Neuroglía , Fitoquímicos/farmacología , Fitoquímicos/uso terapéutico , Inflamación/tratamiento farmacológico , Inflamación/prevención & control
13.
Neurotox Res ; 40(6): 1758-1773, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36564606

RESUMEN

Alzheimer's disease causes loss of memory and deterioration of mental abilities is utmost predominant neurodegenerative disease accounting 70-80% cases of dementia. The appearance of plaques of amyloid-ß and neurofibrillary tangles in the brain post-mortems of Alzheimer's patients established them as key participants in the etiology of Alzheimer's disease. Exosomes exist as extracellular vesicles of nano-size which are present throughout the body. Exosomes are known to spread toxic hyperphosphorylated tau and amyloid-ß between the cells and are linked to the loss of neurons by inducing apoptosis. Exosomes have progressed from cell trashcans to multifunctional organelles which are involved in various functions like internalisation and transmission of macromolecules such as lipids, proteins, and nucleic acids. This review covers current findings on relationship of exosomes in biogenesis and angiogenesis of Alzheimer's disease and functions of exosomes in the etiology of AD. Furthermore, the roles of exosomes in development, diagnosis, treatment, and its importance as therapeutic targets and biomarkers for Alzheimer's disease have also been highlighted.


Asunto(s)
Enfermedad de Alzheimer , Exosomas , Enfermedades Neurodegenerativas , Humanos , Enfermedad de Alzheimer/metabolismo , Exosomas/metabolismo , Enfermedades Neurodegenerativas/metabolismo , Péptidos beta-Amiloides/metabolismo , Ovillos Neurofibrilares/patología , Proteínas tau/metabolismo
14.
Healthcare (Basel) ; 10(11)2022 Nov 07.
Artículo en Inglés | MEDLINE | ID: mdl-36360566

RESUMEN

First aid is the most basic and life-saving service provided before emergency care is received. This study aimed to assess students' knowledge and attitudes about performing first aid for snakebite emergencies and their perception of snakes. A cross-sectional study was conducted between January and March 2019 among upper-level students (3rd year and above) of health-related courses at Jazan University, Saudi Arabia. Three hundred and nine students from four programs responded to the self-administered questionnaire. The collected data were analyzed using SPSS 23.0. The highest percentage of the study sample comprised pharmacy students (44%), followed by nursing (25.2%), medical (16.8%), and emergency medicine students (13.9%). Overall, the emergency medicine students exhibited greater knowledge of snakebite first aid. However, over three-fourths of the students were unaware of dry bites. Around two-thirds were sure that they should not massage the bite site, while nearly one-fourth were not sure about the use of a tourniquet. The fifth- and sixth-year students had extremely diverse perspectives on snakes. The majority of the participants (92.8%) did not feel good about snakes. However, most of the students (95.2%) wanted to learn about snakebite first aid and overcome their fear of snakes. Overall, the students had a positive attitude towards first aid but lacked knowledge of snakebite emergencies. Public health awareness is required to dispel first-aid myths about snakebites and misconceptions regarding snakes.

15.
Polymers (Basel) ; 14(19)2022 Sep 28.
Artículo en Inglés | MEDLINE | ID: mdl-36236013

RESUMEN

In the current work, we fabricated gelatin-casein-based edible films (GC-EFs) crosslinked with gallic acid (GA). We analyzed the physiochemical characteristics, crystallinity, thermal stability, and surface properties of the EFs using Fourier-transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), thermogravimetric analysis (TGA), and scanning electron microscopy (SEM). It was found that the edible films possessed a semi-crystalline structure. Addition of GA enhanced the thermal stability of the edible films as well as the surface properties of the films. It was found that a higher concentration of GA (4-5% w/v) significantly improved the surface properties, observed in the surface and cross-sectional examination of SEM micrographs. EFs containing higher amounts of GA showed more compact and denser structures with smoother and more homogeneous surfaces than the control samples. In addition, swelling degree (SD), thickness, water solubility (WS), moisture content (MC), and water vapor permeability (WVP) were found to be low in EFs containing more GA concentration. Mechanical parameters revealed that the Young modulus (Ym) and tensile strength (TS) increased with a rise in GA concentration, and elongation at break (EB) reduced with a rise in GA concentration. In transparency and color analysis, it was observed that GA positively affected the transparency of the edible films.

16.
Healthcare (Basel) ; 10(10)2022 Sep 26.
Artículo en Inglés | MEDLINE | ID: mdl-36292322

RESUMEN

OBJECTIVES: 1. To estimate the prevalence of preventive medication use among adults in the United States (US); 2. To identify the socioeconomic, demographic and clinical factors associated with preventive prescription medication use; 3. To identify the diagnoses associated with preventive prescription medication use. METHODS: Data from two cycles of the National Health and Nutrition Examination Survey, 2015-2016 and 2017-2018, are analyzed. RESULTS: Among US adults aged 40 years or older (N = 7634), 31% use a preventive medication. Specifically, 27% of them use aspirin and 9% use other preventive prescription medications. Among those who use other preventive prescription medications, 27% report using one of the cardiovascular agents and 24% reported using anticoagulants and/or antiplatelet agents. High percentages of preventive prescription medication users report using medications to prevent heart attacks/myocardial infarctions (25%) or blood clots (23%). Uninsured adults are less likely to use preventive medications (OR: 0.656; p-value = 0.009) as compared with their counterparts with private insurance. On the other hand, older adults and those with diabetes, heart disease, arthritis and hypertension are more likely to use preventive medications. Furthermore, past smokers and adults who never smoked are more likely to use preventive medications as compared with those who currently smoke. CONCLUSION: Policies are needed to increase access to preventive care for uninsured adults. Further research needs to review the benefits and harms of the chronic use of preventive medication among older adults in the US.

17.
Biomed Pharmacother ; 153: 113405, 2022 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-36076528

RESUMEN

Type 2 diabetes mellitus (T2D) is a metabolic disorder that knows no boundaries and is spread across the globe. It is one of the most widely spread metabolic disorder, which has now been described as a 'lifestyle' disease. According to the recent study conducted by International Diabetes Federation, the number of diabetic patients will rise from 463 million to 700 million by the year 2045. Conventional therapies often fail to define clear parameters and did not provide early detection in case of diabetes and pre-diabetes. Due to the limitations associated with these therapies, inclination of research is now focused on developing methods or exploring pathways which can overcome these hurdles. Considering these factors, protein tyrosine phosphatase is considered as a promising molecular level legitimate therapeutic target and is known to negatively regulate leptin and insulin signaling pathways. It has shown to be effective in the management of diabetes mellitus in various in vitro and in vivo studies. Various PTP-1B inhibitors have been studied which had shown promising results in the management of diabetes mellitus and associated complications as well. These inhibitors act by increasing insulin sensitivity by inhibiting PTP-1B mediated insulin pathway. In this article we will review the underlying mechanism of protein tyrosine phosphatase and its inhibitors by various PTP 1-B inhibitors for the management of diabetes mellitus and will further throw some light on the challenges and development of these inhibitors.


Asunto(s)
Diabetes Mellitus Tipo 2 , Hiperinsulinismo , Resistencia a la Insulina , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Inhibidores Enzimáticos/farmacología , Inhibidores Enzimáticos/uso terapéutico , Humanos , Hiperinsulinismo/tratamiento farmacológico , Insulina/metabolismo , Resistencia a la Insulina/fisiología , Transducción de Señal
18.
Biomed Pharmacother ; 153: 113451, 2022 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-36076564

RESUMEN

Mitochondria play a crucial part in the cell's ability to adapt to the changing microenvironments and their dysfunction is associated with an extensive array of illnesses, including cancer. Mitochondrial dysfunction has been identified as a potential therapeutic target for cancer therapy. The objective of this article is to give an in-depth analysis of cancer treatment that targets the mitochondrial genome at the molecular level. Recent studies provide insights into nanomedicine techniques and theranostic nanomedicine for mitochondrial targeting. It also provides conceptual information on mitochondrial biomarkers for cancer treatment. Major drawbacks and challenges involved in mitochondrial targeting for advanced cancer therapy have also been discussed. There is a lot of evidence and reason to support using nanomedicine to focus on mitochondrial function. The development of a delivery system with increased selectivity and effectiveness is a prerequisite for a theranostic approach to cancer treatment. If given in large amounts, several new cancer-fighting medicines have been created that are toxic to healthy cells as well. For effective therapy, a new drug must be developed rather than an old one. When it comes to mitochondrial targeting therapy, theranostic techniques offer valuable insight.


Asunto(s)
Neoplasias , Nanomedicina Teranóstica , Biomarcadores , Humanos , Mitocondrias , Nanomedicina/métodos , Neoplasias/diagnóstico , Neoplasias/tratamiento farmacológico , Neoplasias/genética , Microambiente Tumoral
19.
Molecules ; 27(18)2022 Sep 06.
Artículo en Inglés | MEDLINE | ID: mdl-36144491

RESUMEN

Since ancient times, Chrysopogon zizanioides has been utilized as a traditional medicinal plant for the treatment of numerous ailments, but neither its plant extract form nor its phytoconstituents have been fully explored. With this in mind, the present research was designed to isolate and structurally characterize one of its chemical constituents and evaluate its cytotoxic potential. Therefore, an ethanolic extract of roots was prepared and subjected to column chromatography using solvents of varying polarities. The obtained pure compound was characterized using various chromatographic and spectroscopic techniques such as high-performance liquid chromatography (HPLC), carbon and proton nuclear magnetic resonance (NMR), and liquid chromatography-mass spectroscopy (LC-MS) and identified as longifolene. This compound was evaluated for its cytotoxic potential using an MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay on the prostate (DU-145), oral (SCC-29B) cancer cell line and normal kidney cell line (Vero cells), taking doxorubicin as a standard drug. The obtained outcomes revealed that longifolene possesses cytotoxic potential against both prostate (IC50 = 78.64 µg/mL) as well as oral (IC50 = 88.92 µg/mL) cancer cell lines with the least toxicity in healthy Vero cells (IC50 = 246.3 µg/mL) when compared to doxorubicin. Hence, this primary exploratory study of longifolene exhibited its cytotoxic potency along with wide safety margins in healthy cell lines, giving an idea that the compounds possess some ability to differentiate between cancerous cells and healthy cells.


Asunto(s)
Antineoplásicos Fitogénicos , Antineoplásicos , Chrysopogon , Animales , Antineoplásicos Fitogénicos/química , Antineoplásicos Fitogénicos/farmacología , Carbono , Chlorocebus aethiops , Doxorrubicina , Masculino , Extractos Vegetales/química , Extractos Vegetales/farmacología , Protones , Sesquiterpenos , Solventes/química , Células Vero
20.
Molecules ; 27(18)2022 Sep 09.
Artículo en Inglés | MEDLINE | ID: mdl-36144587

RESUMEN

The main characteristic feature of diabetes mellitus is the disturbance of carbohydrate, lipid, and protein metabolism, which results in insulin insufficiency and can also lead to insulin resistance. Both the acute and chronic diabetic cases are increasing at an exponential rate, which is also flagged by the World Health Organization (WHO) and the International Diabetes Federation (IDF). Treatment of diabetes mellitus with synthetic drugs often fails to provide desired results and limits its use to symptomatic treatment only. This has resulted in the exploration of alternative medicine, of which herbal treatment is gaining popularity these days. Owing to their safety benefits, treatment compliance, and ability to exhibit effects without disturbing internal homeostasis, research in the field of herbal and ayurvedic treatments has gained importance. Medicinal phytoconstituents include micronutrients, amino acids, proteins, mucilage, critical oils, triterpenoids, saponins, carotenoids, alkaloids, flavonoids, phenolic acids, tannins, and coumarins, which play a dynamic function in the prevention and treatment of diabetes mellitus. Alkaloids found in medicinal plants represent an intriguing potential for the inception of novel approaches to diabetes mellitus therapies. Thus, this review article highlights detailed information on alkaloidal phytoconstituents, which includes sources and structures of alkaloids along with the associated mechanism involved in the management of diabetes mellitus. From the available literature and data presented, it can be concluded that these compounds hold tremendous potential for use as monotherapies or in combination with current treatments, which can result in the development of better efficacy and safety profiles.


Asunto(s)
Alcaloides , Diabetes Mellitus , Saponinas , Drogas Sintéticas , Triterpenos , Alcaloides/uso terapéutico , Aminoácidos/uso terapéutico , Carbohidratos , Carotenoides/uso terapéutico , Cumarinas/uso terapéutico , Diabetes Mellitus/tratamiento farmacológico , Flavonoides/uso terapéutico , Humanos , Insulina/uso terapéutico , Lípidos/uso terapéutico , Micronutrientes/uso terapéutico , Aceites/uso terapéutico , Fitoterapia , Saponinas/uso terapéutico , Drogas Sintéticas/uso terapéutico , Taninos/uso terapéutico , Triterpenos/uso terapéutico
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