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Samah T. Identifying health research in the era of COVID-19: A scoping review. SAGE Open Med 2023; 11:20503121231180030. [PMID: 37324118 PMCID: PMC10262656 DOI: 10.1177/20503121231180030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 05/18/2023] [Indexed: 06/17/2023] Open
Abstract
Background Health improvements are considered one of the most important fields of research. Since the coronavirus disease 2019 was declared a pandemic, it might have impacted clinical and public health research in various forms. Objectives The goal of this study is to explore health research approaches in the era of coronavirus disease 2019. Methods In this scoping review, we reviewed published medical full-text studies and identified potential areas of interest of health research in the era the coronavirus disease 2019 pandemic during the last 3 years within a higher educational setting. A bibliometric analysis was used to compare among published works. Results Among the 93 studies that met the inclusion criteria, most focused on mental health (n = 23; 24.7%). Twenty-one publications targeted coronavirus disease 2019 and its consequences on general health. Other studies have described hemato-oncological, cardiovascular, respiratory, and endocrinological diseases. 42 studies were cross-sectional or cohort studies and most of them published in Q1 journals. Almost half of them belonged to the Faculty of Medicine (49.5%) followed by the School of Arts, Sciences, and Psychology (26.9%). Conclusions Health research has been demonstrated to be important, at all times, especially during crises. Therefore, researchers need to invest more efforts into seeking new medical updates in various health-related fields, regardless of their correlation with coronavirus disease 2019.
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Affiliation(s)
- Tawil Samah
- School of Medicine, Lebanese American University, Beirut, Lebanon
- Institut National de Santé Publique d’Épidémiologie Clinique et de Toxicologie-Liban (INSPECT-LB), Beirut, Lebanon
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Liu TH, Xie T, Bai ZY, Liang QE, Xie PC, Xue YZ, Xiao Y, Chen LG. The Important Role of TaohongSiwu Decoction in Gut Microbial Modulation in Response to High-Salt Diet-Induced Hypertensive Mice. Nat Prod Commun 2022. [DOI: 10.1177/1934578x221118199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
TaohongSiwu decoction (THSWD), a traditional Chinese recipe, has been widely used to treat hypertension since ancient times. However, the mechanisms of its action are still unclear. Herein, we aimed to explore the gut microbial activity of THSWD in high-salt diet-induced hypertensive mice. Eight percent high-salt (NaCl) diet was used to induce hypertension for 4 weeks in a mouse model. Meanwhile, THSWD was used to intervene in the high-salt diet-induced mice, and the efficacy was evaluated by different parameters. Here, we found that THSWD significantly restored blood pressure compared with the model group. Moreover, THSWD effectively protected endothelial function by significantly upregulating the level of nitric oxide (NO) and downregulating the level of endothelin-1 (ET-1), angiotensin I (AngI), and vascular endothelial growth factor (VEGF) in serum compared with the model group. Notably, THSWD significantly upregulated the relative abundance of Dubosiella and downregulated that of Cyanobium_PCC-6307 and DNF00809 at the genus level compared with the model group. The results of PCA and microbial distance calculation further exhibited that THSWD treatment resulted in significant regulation of the microbial community. Furthermore, compared with the model group, THSWD increased the level of vitamin k2 (VK2) in serum. These findings indicate that THSWD could protect blood pressure and endothelial function by regulating gut microbiota and promoting microbial metabolite VK2. These results show the important role of THSWD in regulating the gut microbiota in response to high-salt diet-induced mice.
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Affiliation(s)
- Tian-hao Liu
- Department of Gastroenterology, Affiliated Hospital of Jiangnan University, Wuxi, China
- College of Chinese Medicine, Jinan University, Guangzhou, China
| | - Ting Xie
- College of Chinese Medicine, Jinan University, Guangzhou, China
| | - Zhen-yu Bai
- College of Chinese Medicine, Jinan University, Guangzhou, China
| | - Qiu-er Liang
- College of Chinese Medicine, Jinan University, Guangzhou, China
| | - Peng-cheng Xie
- College of Chinese Medicine, Jinan University, Guangzhou, China
| | - Yu-zheng Xue
- Department of Gastroenterology, Affiliated Hospital of Jiangnan University, Wuxi, China
| | - Ya Xiao
- College of Chinese Medicine, Jinan University, Guangzhou, China
| | - Li-guo Chen
- College of Chinese Medicine, Jinan University, Guangzhou, China
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Bahrampour N, Mirzababaei A, Yarizadeh H, Barekzai AM, Khorsha F, Clark CCT, Mirzaei K. The relationship between dietary nutrients patterns and intensity and duration of migraine headaches. Br J Nutr 2022; 129:1-8. [PMID: 35034669 DOI: 10.1017/s0007114522000046] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Migraine is a complicated brain disorder which affects approximately 12 % of the population, whilst the presence of migraine headaches is typically higher in women than men. Several nutrients are posited to improve headache severity. The aim of this study was to investigate the relationship between dietary nutrients patterns and intensity and duration of migraine headaches. This cross-sectional study was conducted with 266 women. Physical activity, general characteristics, anthropometric values and dietary intake were collected. Nutrient patterns were derived using principal component analysis with varimax rotation, and based on the correlation matrix, after completing the 147 item semi-quantitative FFQ, we discerned three nutrients patterns. The validated Migraine Disability Assessment (MIDAS) questionnaire and visual analogue scale (VAS) were used for assessing migraine intensity. Duration of headaches were defined as the hours the participants had headache in 1 d in last month. ANOVA, χ2 and linear regression tests were used to interrogate the data. Linear regression showed there was a positive relationship between second pattern rich in vitamin B1, carbohydrate, vitamin B3, vitamin B9, protein, and total fibre and VAS and pain duration. Furthermore, there was an inverse relationship between MIDAS and the first nutrient pattern characterised by dietary Ca, vitamin A, vitamin K, vitamin C, vitamin B6, vitamin B2, and Mg among women. Furthermore, there was a positive significant association between vitamin D and B12 (pattern 3) and headache duration. Dietary nutrients patterns should be monitored closely in individuals suffering with migraine.
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Affiliation(s)
- Niki Bahrampour
- Department of Nutrition, Science and Research Branch, Islamic Azad University (SRBIAU), Tehran, Iran
| | - Atieh Mirzababaei
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Habib Yarizadeh
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Ahmad Mujtaba Barekzai
- Department of Community Nutrition, Ghazanfar Institute of Health Science, Ministry of Public Health, Kabul, Afghanistan
| | - Faezeh Khorsha
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Cain C T Clark
- Centre for Intelligent Healthcare, Coventry University, Coventry, CV1 5FB, UK
| | - Khadijeh Mirzaei
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran
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Hariri E, Kassis N, Iskandar JP, Schurgers LJ, Saad A, Abdelfattah O, Bansal A, Isogai T, Harb SC, Kapadia S. Vitamin K 2-a neglected player in cardiovascular health: a narrative review. Open Heart 2021; 8:openhrt-2021-001715. [PMID: 34785587 PMCID: PMC8596038 DOI: 10.1136/openhrt-2021-001715] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 10/04/2021] [Indexed: 12/15/2022] Open
Abstract
Vitamin K2 serves an important role in cardiovascular health through regulation of calcium homeostasis. Its effects on the cardiovascular system are mediated through activation of the anti-calcific protein known as matrix Gla protein. In its inactive form, this protein is associated with various markers of cardiovascular disease including increased arterial stiffness, vascular and valvular calcification, insulin resistance and heart failure indices which ultimately increase cardiovascular mortality. Supplementation of vitamin K2 has been strongly associated with improved cardiovascular outcomes through its modification of systemic calcification and arterial stiffness. Although its direct effects on delaying the progression of vascular and valvular calcification is currently the subject of multiple randomised clinical trials, prior reports suggest potential improved survival among cardiac patients with vitamin K2 supplementation. Strengthened by its affordability and Food and Drug Adminstration (FDA)-proven safety, vitamin K2 supplementation is a viable and promising option to improve cardiovascular outcomes.
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Affiliation(s)
- Essa Hariri
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Nicholas Kassis
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Jean-Pierre Iskandar
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Leon J Schurgers
- Biochemistry, Maastricht University CARIM School for Cardiovascular Diseases, Maastricht, The Netherlands
| | - Anas Saad
- Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Omar Abdelfattah
- Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA.,Department of Cardiovascular Medicine, Morristown Medical Center, Morristown, New Jersey, USA
| | - Agam Bansal
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Toshiaki Isogai
- Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Serge C Harb
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Samir Kapadia
- Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA
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Liampas I, Mylonas KS, Brotis A, Dervenis P, Siokas V, Mentis AFA, Dastamani M, Aloizou AM, Tsouris Z, Aslanidou P, Bakoyiannis C, Dardiotis E. Serum lipid abnormalities in migraine: A meta-analysis of observational studies. Headache 2021; 61:44-59. [PMID: 33398889 DOI: 10.1111/head.14039] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/15/2020] [Accepted: 09/26/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND The association of migraine with vascular comorbidities is long-established. The contribution of the "traditional" cardiovascular risk factors to this connection remains unclear. OBJECTIVE To determine-quantify the differences in the serum lipid concentrations between lipid-lowering agents-naïve individuals with migraine and healthy controls (HC). METHODS The study protocol was not preregistered with an online systematic review-protocol registry. A literature search involving MEDLINE, EMBASE, CENTRAL, Google Scholar, and the OpenGrey database was performed. Case-control, cross-sectional, or cohort studies involving HC and participants with migraine (with and without aura regardless of the use of prophylactic treatment) that quantitatively assessed serum low-density lipoprotein cholesterol (LDL-C) (primary index) and/or total cholesterol (TC) and/or high-density lipoprotein cholesterol (HDL-C) and/or triglycerides (TG) (secondary indices) were retrieved. Articles including participants with known dyslipidemia (or under lipid-lowering medications) or with secondary causes of dyslipidemia (aside from the subjectively assessed lifestyle parameters) were excluded. Studies with abstracts and full texts not published in English and articles reporting the implementation of other study designs (reviews, meta-analyses, commentaries, case reports, etc.) were excluded as well. Conference abstracts and English abstracts from studies with full texts not published in English were evaluated as part of the gray literature. Each step of the review process was performed by two investigators independently, and relevant data were abstracted based on standardized extraction forms. Any discrepancies were resolved by a third investigator. RESULTS Seventeen studies (16 case-control and 1 cross-sectional) fulfilled the eligibility criteria. Retrieved articles involved adult participants, principally during the fourth decade of life. Results were compatible with higher LDL-C levels in migraine individuals (1370) than in HC (1215) [12 studies, mean difference (MD) = 10.4 mg/dl, 95% confidence interval (CI) = (1.6, 19.2)]. Similarly, higher TC levels were determined in migraine patients [14 studies, migraine = 1325, HC = 1213, MD = 10.6 mg/dl, 95% CI = (1.8, 19.3)], as were TG levels [15 studies, migraine = 1526, HC = 1262, MD = 11.8 mg/dl, 95% CI = (3.6, 20.0)]. HDL-C concentrations were not different between the two groups [14 studies, migraine = 1488, HC = 1328, MD = -0.4 mg/dl, 95% CI = (-2.2, 1.5)]. Prespecified sensitivity analysis following the exclusion of studies not presenting comparable body mass index values between the groups nullified the significant difference regarding LDL-C levels [MD = 5.3 mg/dl, 95% CI = (-0.1, 10.8)]. Subgroup analyses as well as the direct comparison of migraine with aura and migraine without aura individuals were compatible with no difference regarding lipid concentrations, but only a small fraction of the retrieved studies presented relevant figures. CONCLUSIONS Although our results are of limited generalizability, since most retrieved studies were performed in Turkey (nine studies), TC abnormalities may provide part of the explanation for the unfavorable cardiovascular profile of migraine patients. Lifestyle may be partly or entirely accountable for the determined increased serum TC. Additional studies that will completely address the effect that lifestyle parameters exert on lipid concentrations are required to better capture existing abnormalities.
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Affiliation(s)
- Ioannis Liampas
- Department of Neurology, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece
| | - Konstantinos S Mylonas
- Department of Cardiac Surgery, Yale New Haven Hospital, Yale School of Medicine, New Haven, CT, USA
| | - Alexandros Brotis
- Department of Neurosurgery, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece
| | | | - Vasileios Siokas
- Department of Neurology, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece
| | - Alexios-Fotios A Mentis
- Department of Neurology, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece.,Public Health Laboratories, Hellenic Pasteur Institute, Athens, Greece
| | - Metaxia Dastamani
- Department of Neurology, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece
| | - Athina-Maria Aloizou
- Department of Neurology, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece
| | - Zisis Tsouris
- Department of Neurology, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece
| | - Paraskevi Aslanidou
- Department of Neurology, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece
| | - Christos Bakoyiannis
- Division of Vascular Surgery, First Department of Surgery, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Efthimios Dardiotis
- Department of Neurology, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece
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Liu TH, Tao WC, Liang QE, Tu WQ, Xiao Y, Chen LG. Gut Microbiota-Related Evidence Provides New Insights Into the Association Between Activating Transcription Factor 4 and Development of Salt-Induced Hypertension in Mice. Front Cell Dev Biol 2020; 8:585995. [PMID: 33282868 PMCID: PMC7691383 DOI: 10.3389/fcell.2020.585995] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 10/19/2020] [Indexed: 12/21/2022] Open
Abstract
Activating transcription factor 4 (ATF4), which regulates genes associated with endoplasmic reticulum stress, apoptosis, autophagy, the gut microbiome, and metabolism, has been implicated in many diseases. However, its mechanistic role in hypertension remains unclear. In the present study, we investigated its role in salt-sensitive hypertensive mice. Wild-type (WT) C57BL/6J mice were used to establish Atf4 knockout (KO) and overexpression mice using CRISPR-Cas9 and lentiviral overexpression vectors. Then, fecal microbiota transplantation (FMT) from Atf4 ± mice and vitamin K2 (VK2) supplementation were separately carried out in high-salt-diet (8% NaCl)-induced mice for 4 weeks. We found that Atf4 KO inhibited and Atf4 overexpression enhanced the increase in blood pressure and endothelial dysfunction induced by high salt intake in mice, while regulating the gut microbiota composition and VK2 expression. It was further verified that ATF4 is involved in the regulation of salt-sensitive hypertension and vascular endothelial function, which is achieved through association with gut microbiota and may be related to VK2 and different bacteria such as Dubosiella. In addition, we found that VK2 supplementation prevents the development of salt-sensitive hypertension and maintains vascular endothelial function; moreover, VK2 supplementation increases the abundance of intestinal Dubosiella and downregulates the relative expression of Atf4 in the thoracic aorta of mice. We conclude that ATF4 plays an important role in regulating gut microbiota and VK2 production, providing new insights into the association between ATF4 and development of salt-induced hypertension in mice, meanwhile contributing to the development for a new preventive strategy of hypertension.
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Affiliation(s)
- Tian-Hao Liu
- College of Chinese Medicine, Jinan University, Guangzhou, China.,Institute of Integrative Chinese and Western Medicine, Jinan University, Guangzhou, China
| | - Wen-Cong Tao
- College of Chinese Medicine, Jinan University, Guangzhou, China.,Institute of Integrative Chinese and Western Medicine, Jinan University, Guangzhou, China
| | - Qiu-Er Liang
- College of Chinese Medicine, Jinan University, Guangzhou, China.,Institute of Integrative Chinese and Western Medicine, Jinan University, Guangzhou, China
| | - Wan-Qing Tu
- College of Chinese Medicine, Jinan University, Guangzhou, China.,Institute of Integrative Chinese and Western Medicine, Jinan University, Guangzhou, China
| | - Ya Xiao
- College of Chinese Medicine, Jinan University, Guangzhou, China.,Institute of Integrative Chinese and Western Medicine, Jinan University, Guangzhou, China
| | - Li-Guo Chen
- College of Chinese Medicine, Jinan University, Guangzhou, China.,Institute of Integrative Chinese and Western Medicine, Jinan University, Guangzhou, China
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