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Review Article:
Non-pharmacological infection prevention and control interventions in COVID-19: What does the current evidence say?
P Ravi Shankar, Subish Palaian, Venkataramana Vannal, Chandrashekhar T Sreeramareddy
Int J Prev Med
2021, 12:174 (18 December 2021)
DOI
:10.4103/ijpvm.IJPVM_604_20
Coronavirus disease-19 (COVID-19), a major global public health emergency has significantly impacted human health and livelihoods. The pandemic continues to spread and treatments and vaccines are at different stages of development. Mass vaccination has been rolled out worldwide. This review article provides a narrative summary of the evidence on various non-pharmacological interventions (NPIs) for COVID-19 containment. The authors reviewed the evidence published by the Norwegian Institute of Public Health map of COVID-19 evidence. Additional literature was identified from PubMed and Google Scholar, preprint sites, and news media. The search terms included “Social distancing measures” and “COVID 19”, “Non-pharmacological interventions'' and “COVID 19”, “COVID-19”, “non-pharmacological interventions”, “face mask”, etc. The strength of the evidence for most studies on NPIs was 'weak to moderate' for restrictive NPIs. Ascertaining the impact of each NPI as a standalone intervention is difficult since NPIs are implemented simultaneously with other measures. Varying testing and reporting strategies across the countries and classification of deaths directly caused by COVID-19 create challenges in assessing the impact of restrictive NPIs on the case numbers and deaths. Evidence on hygiene measures such as face mask is more robust in design providing credible evidence on prevention of COVID-19 infection. Evidence from modeling studies, natural before-after studies, and anecdotal evidence from the strategies adopted by 'role model' countries suggests that continued use of NPIs is the only containment strategy until 'herd immunity' is achieved to reduce the severe disease and mortality.
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Review Article:
Internet-delivered versus face-to-face cognitive behavior therapy for anxiety disorders: Systematic review and meta-analysis
Narges Esfandiari, Mohammad A Mazaheri, Saeed Akbari-Zardkhaneh, Vahid Sadeghi-Firoozabadi, Mona Cheraghi
Int J Prev Med
2021, 12:153 (15 November 2021)
DOI
:10.4103/ijpvm.ijpvm_208_21
Background:
Over the last 20 years, internet-delivered cognitive behavior therapy (ICBT) has been tested in a large number of randomized controlled trials, often with positive results. However, it is not widely known about the efficacy of ICBT as compared to face-to-face cognitive behavior therapy (CBT).
Methods:
In the present systematic review and meta-analysis, ICBT for treatment of anxiety disorders was directly compared to face- to-face CBT within the same trial. This study aimed to reinvestigate the effect of ICBT compared to face-to-face CBT for anxiety disorders. A total of 8 studies out of the 236 articles screened met all the inclusion criteria. The included studies targeting five different anxiety disorders, social anxiety disorder, adolescent anxiety, panic disorder, spider phobia, and fear of public speaking, had been carried out in Australia, Spain, and Sweden. The total number of participants was 348 in ICBT and 316 in face-to-face conditions. Results: The results of our meta-analysis are interesting both from theoretical and practical standpoints, which showed a pooled effect size posttreatment with Hedges'
g
= 0.01 (95% CI: −0.16 to 0.18),
Conclusions:
ICBT and face-to-face CBT created equivalent overall effects. in treatment of anxiety disorders. Since there have been similar systematic reviews about anxiety disorders so far, and in majority of them, ICBT has not been compared against face-to-face treatment. More research is needed to establish the general equivalence of the two treatment formats. Also, understanding what makes ICBT work is a challenge for future research.
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Review Article:
Different approaches to confronting the biological epidemic; Prevention tools with an emphasis on COVID-19: A systematized study
Marziye Hadian, Elaheh Mazaheri, Alireza Jabbari
Int J Prev Med
2021, 12:127 (29 September 2021)
DOI
:10.4103/ijpvm.IJPVM_634_20
Background:
The World Health Organization has identified COVID-19 as a public health emergency and is urging governments to stop the virus transmission by adopting appropriate policies. In this regard, authorities have taken different approaches to cutting the chain or controlling the spread of the disease. The aim of this study was to determine the approaches to biological epidemics and related prevention tools with emphasis on COVID-19 disease.
Methods:
The present study was a systematize study of publications related to the prevention strategies for Covid-19 disease. The study was carried out based on the PRISMA guidelines, CASP and AACODS. The data resources included ISI/WOS, PubMed, Scopus, science direct, Ovid and ProQuest. WHO website, published reports of countries, as well as the Worldometer website were evaluated. The time-frame of the study was from 1 December 2019 to 30 May 2020.
Results:
The study findings showed that in order to confronting the COVID-19 epidemic, in general, there are three approaches of “mitigation”, “active control”, and “suppression” and four strategies of “quarantine”, “isolation”, “social distance”, and “lockdown” in both individual and social dimensions to deal with epidemics. Selection and implementation of each approach requires specific strategies and has different effects when it comes to controlling and inhibiting the disease.
Conclusion:
One possible approach to control the disease is to change individual behavior and lifestyle. In addition to prevention strategies, use of masks, observance of personal hygiene principles such as regular hand washing and non-contact of contaminated hands with the face, as well as observance of public health principles such as sneezing and coughing etiquettes, safe extermination of personal protective equipment must be strictly observed. The use of the previous experiences in the world, along with the current experiences of countries, can be very helpful in choosing the accurate approach for each country in accordance with the characteristics of that country and lead to the reduction of possible costs at the national and international levels.
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Review Article:
Guideline for the treatment of hypothyroidism in prematurity
Mahin Hashemipour, Afagh Hassanzadeh Rad, Setila Dalili
Int J Prev Med
2021, 12:123 (29 September 2021)
DOI
:10.4103/ijpvm.IJPVM_424_20
Congenital hypothyroidism is one of the most common endocrine disorders in infants and children. Thyroid hormone effects the function of most organs of the body. In premature neonates, thyroid abnormalities are very common but transient. There is a significant difference between the appropriate time for screening in premature and term neonates and there are different viewpoints in treating hypothyroidism in prematurity. According to the probable exceptions in this issue, there is no definite guideline. Therefore, regarding this confusion, this guideline aimed to help clinicians for rapid on-time decision making.
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Review Article:
Human exposure to polychlorinated biphenyls (PCBs) and the risk of endometriosis: A systematic review and meta-analysis protocol
Maryam Abolghasemi, Sedighe Esmaeilzadeh, Parvaneh Mirabi, Masoumeh Golsorkhtabaramiri
Int J Prev Med
2021, 12:108 (21 September 2021)
DOI
:10.4103/ijpvm.IJPVM_178_19
Endometriosis is one of the gynecological disorders and its prevalence is estimated to 8-10% of reproductive-age women. In Iran, the frequency of endometriosis was reported at 29% among infertile women. The etiology of endometriosis is still unclear. Numerous environmental contaminants such as polychlorinated biphenyls (PCBs) may play important roles in endometriosis development and etiology. Iranian population has relatively low levels of PCBs. However, no studies have evaluated PCBs levels in Iranian endometriosis patients so far. At present, there is no systematic review of the relationship between only PCBs exposure and the risk of endometriosis. The aim of this systematic review and meta-analysis protocol will be to evaluate the association between only PCBs exposure and the risk of endometriosis. PubMed/MEDLINE, Web of Science, Scopus, Google Scholar, Embase, key journals, conferences/congress research papers, and the references of included primary studies will be searched. Observational studies (cross-sectional, case-control, and cohort) in humans that investigated the association between PCBs exposure and the risk of endometriosis will be included. The outcome will be endometriosis risk in association with PCBs exposure. The primary screening and data extraction will be performed by three team members independently and will be judged by opinion with the fourth member. The modified Newcastle-Ottawa Scale (NOS) will be used for the quality assessment of studies. Findings from this study will
recognize the association between PCBs exposure and the risk of endometriosis. Results may provide a new window for identifying the role of PCBs as environmental risk factors in relation to the development of endometriosis.
Registration number:
PROSPERO; CRD42019120539
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Review Article:
Hacking Covid-19 with technology
Bhavna Jain, Atif Khan, Neha Verma, Yogesh Bahurupi, Mahendra Singh, Pradeep Aggarwal
Int J Prev Med
2021, 12:73 (25 June 2021)
DOI
:10.4103/ijpvm.IJPVM_439_20
The development, implementation and advancement of technology solutions aimed at combating the COVID-19 outbreak are rapidly taking shape in India. Governments, Venture Capitalists, Academic Institutions, Incubators, Start-ups, and businesses large and small are all doing their part to deploy new innovative solutions as quickly as possible. Various databases were searched to look for different advancements in technology during the current coronavirus pandemic. It is seen that on one end nonpharmacological measure (social distancing, self-isolation, clean hands, and face masks) are time-tested and low-tech ways to help mitigate the viral spread. On the other end, Science and technology sector constituting of data science, machine learning, rapid diagnostic tests, mobile-first telehealth and computational simulation systems for drug development, artificial intelligence, virtual collaboration, and data tracking are complex ways of using the technology that have strengthened our pandemic response.
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Review Article:
Prevalence of complete edentulism in individuals at least 30 years old in Iran since 2000: A systematic review
Sayed Shojaedin Shayegh, Saleh Ebrahimi, Seyed Mohammad Reza Hakimaneh, Mitra Eisaei
Int J Prev Med
2021, 12:72 (25 June 2021)
DOI
:10.4103/ijpvm.IJPVM_481_19
Background:
The purpose of this study was to systematically review the literature to investigate the prevalence of complete edentulism in Iran.
Method:
An electronic search was performed using three scientific databases: PubMed, Google Scholar, and Irandoc. Moreover, a hand search was performed on theses in the Dental Faculty of Shahed University. Studies published since 2000 were included if they reported on the prevalence of edentulism in Iran in populations at least 35 years old. Eight articles and seven theses were included in the study.
Result:
The reported prevalence of edentulism in Iran ranges from 3% to 78%.
Conclusions:
In this study the reported prevalence has remained stable during the studied period.
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Review Article:
Challenges of the health system in preventing non-communicable diseases; systematized review
Marziye Hadian, MR Mozafari, Elaheh Mazaheri, Alireza Jabbari
Int J Prev Med
2021, 12:71 (25 June 2021)
DOI
:10.4103/ijpvm.IJPVM_487_20
Background:
The basis of prevention of non-communicable diseases is the identification of primary risk factors and the prevention and control of these factors. The purpose is to prevent the spread of the disease and to control it as much as possible. If population growth continues at this rate, by 2030, 52 million people will die from these diseases each year. The aim of this study was to evaluate the challenges of preventing non-communicable diseases.
Methods:
The present study was a systematic review that conducted in July 2020 and the articles related to prevention of non-communicable diseases on databases of web of science, PubMed, Scopus, science direct, Ovid, Pro Quest and Google Scholar. Strategy for searching and selecting the articles was PRISMA Guidelines. R
esults:
Challenges of non-communicable disease prevention, in 4 main codes, including infrastructure, economic, demographic and management and 12 sub-codes that include, lack of preventive infrastructure, restrictions on access to medicine, restrictions on primary health care, restrictions on access to Technology, disease-oriented disease, unsustainable financial resources, failure to implement poverty reduction projects, increase in aging population, migration, rapid and unplanned urban planning, hasty planning and lack of internal and external coordination were classified.
Conclusions:
To reduce non-communicable diseases, strengthen global capacities, reduce risk factors for NCDs and place social determinants by creating health-promoting environments, strengthen health systems to implement prevention and control of NCDs, and place determinants Social can play an effective role through people-centered primary health care.
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Review Article:
Survey of critical standards of patient safety in Hospitals of Iran: A systematic review and meta-analysis
Int J Prev Med
2021, 12:34 (29 March 2021)
DOI
:10.4103/ijpvm.IJPVM_467_20
Background:
Patient safety is an important and mandatory component of quality health services. Insecure health services, in addition to inflicting pain and suffering to patients, impose a high financial burden on the health system of every society. The present study was conducted to evaluate the critical standards of patient safety based on the Patient Safety Friendly Hospital Initiative (PSFHI) checklist in Iran.
Methods:
The present systematic review and meta-analysis were performed based on the PRISMA guideline. For this purpose, articles related to the critical standards of patient safety based on the PSFHI checklist were obtained by searching valid Persian and English keywords in SID, Magiran, PubMed, Scopus, Web of Science, and Google scholar data resource through the end of 2019. The studies were analyzed using the STATA (version 14) software.
Results:
In the initial search, 533 articles were extracted among which 7 were eligible and entered into the meta-analysis process. Overall, 55 hospitals were surveyed, and the results of the meta-analysis showed that the average critical standards of patient safety were 69.52% (95%, CI = 57.09–81.95, I
2
= 69%,
P
= 0.004).
Conclusions:
The results showed that a moderate level of critical standards of patient safety in hospitals in Iran. Since meta-regression analysis revealed a decreasing trend in compliance rate, hospital managers should implement principals designated by the World Health Organization to achieve the required standards that are the basis and pillar of a patient-friendly hospital. With proper management, hospitals should set goals and take steps based on a strategic plan toward achieving these goals.
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Review Article:
Prevalence of supplement consumption in Iranian athletes: A systematic review and meta-analysis
Int J Prev Med
2021, 12:32 (29 March 2021)
DOI
:10.4103/ijpvm.IJPVM_189_20
Background:
Due to widespread use of supplement among athletes, determining the prevalence and pattern of dietary supplement consumption and its moderators will be a road map for developing a strategic planning in the national level to achieve healthy lifestyle and avoid harmful nutritional approaches.
Methods:
A systematic search of the electronic resources including Medline, PubMed, Scopus, Google Scholar and National Persian Databases including Magiran, SID, IranDoc and CIVILICA (between 1979 and November 2019 in Persian and English language) was accomplished. Inclusion criteria were (a) studies containing the prevalence rate of dietary supplement consumption, specifically (b) studies were conducted in athletes. Finally, 32 articles were included.
Results:
The prevalence rate of supplement use in overall Iranian athletic population was 64.8% (95% CI, 55.8%-73.8%) with significant heterogeneity (I
2
= 99.7%,
P
< 0.001). The prevalence rate was reported to be higher in male athletes, athletes aged 25 and older and elite athletes (
P
< 0.05). The most prevalent source of information about supplement use among athletes were trainers, followed by physicians, friends-teammates and dietitians.
Conclusions:
According to the high prevalence of supplement consumption among Iranian athletes, policy making for educational programs is mandated. Trainers are the most popular source to provide information about supplements and educational programs should be conducted for this target population.
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Review Article:
Determinants of waterpipe smoking among women: A systematic review
Int J Prev Med
2021, 12:25 (10 March 2021)
DOI
:10.4103/ijpvm.IJPVM_116_20
Background:
The present study aimed to assess the determinants of waterpipe smoking among women based on a systematic review regarding the increasing prevalence of waterpipe smoking in women and the tendency of them to this type of tobacco.
Methods:
The present study was a systematic review. The search strategies were based on using a combination of MeSH and free-text terms. Searches were performed in Iranian databases and PubMed, ScienceDirect, Web of Science, EMBASE, Scopus and Medline. Databases inclusion criteria included articles and gray literature in English or Persian, published between January 2000 and December 2018. The keywords were related to women and waterpipe and related terms. The quality of the articles was assessed using the EPHPP tool.
Results:
In the initial search, out of 1027 articles, 15 articles were studied. Inclusion criteria in this study were the target population of women and girl and descriptive and qualitative studies on waterpipe use among women. The mean prevalence of waterpipe smoking in quantitative studies was 13.980/0. Studies have shown that waterpipe smoking in women is influenced by several individual (awareness, favorable attitudes, and positive prototype), interpersonal (role of family and friends), and socio-political factors.
Conclusions:
Due to the influence of various determinants on women's inclination to waterpipe smoking, there is a necessity to act and impose interventions such as lessening women's favorable attitude toward waterpipe, increasing women's awareness, encouraging negative prototype about waterpipe smoking, and restricting access to tobacco products that can be useful. Interpersonal factors such as the role of family and friends are one of the major determinants in waterpipe smoking. It seems that developing the skill of saying “no” to the pressure of friends can help prevent waterpipe use. Furthermore, educating the family about the risks of waterpipe use is an effective strategy in this respect.
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Review Article:
Role of dietary approaches to stop hypertension diet in risk of metabolic syndrome: Evidence from observational and interventional studies
Hossein Farhadnejad, Hadi Emamat, Farshad Teymoori, Hadith Tangestani, Azita Hekmatdoost, Parvin Mirmiran
Int J Prev Med
2021, 12:24 (10 March 2021)
DOI
:10.4103/ijpvm.IJPVM_108_20
Background:
This systematic review was conducted to review the studies investigating the role of dietary approach to stop hypertension (DASH) diet in prevalence and progression of the metabolic syndrome (MetS) in children, adolescents, and adults.
Methods:
Electronic searches for included studies were performed in MEDLINE, SCOPUS, EMBASE, Cochrane Trial Register, and ISI Web of Science until 30 March 2020. Study selection, data extraction, and quality assessment were fulfilled independently by two reviewers using predefined criteria. Studies were included if they assessed the role of adherence to DASH diet in risk of incidence, prevalence, and development of MetS.
Results:
Twelve eligible studies (eight observational studies and four clinical trials) were identified. Despite methodological heterogeneity, limited statistical power, and the cross-sectional nature of most of observational studies, greater adherence to DASH diet was associated with reduced risk of MetS. However, results for change in metabolic characteristics based on dietary intervention with DASH diet in some interventional studies were somewhat controversial.
Conclusions:
The current study demonstrates that, based on observational studies, greater adherence to a DASH diet is inversely associated with MetS presence and progression. However, more interventional studies are needed in this regard to clarify the exact effect of DASH diet on MetS.
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Review Article:
The prevalence of medication errors among nursing students: A systematic and meta-analysis study
Int J Prev Med
2021, 12:21 (24 February 2021)
DOI
:10.4103/ijpvm.IJPVM_418_19
Background: Health promotion and preserving patients' safety are the main purposes of care in health-therapeutic systems. With regard to nursing profession, nursing students are exposed to medications errors (MEs) during clinical activities, which can be considered as a threat to patients' safety. The study aimed to determine the prevalence of MEs among nursing students using a systematic and meta-analysis approach.
Methods:
8 studies (in 9 groups) in English and Persian from inception to March 2019, were collected. Searched was conducted in SID, MagIran, IranMedex, Google Scholar, Web of Science, PubMed and Scopus. The meta-analysis method and the random effects model were used to analyze the data. In addition, the I2 statistic was used to examine heterogeneity among studies. The analyses were conducted using Stata, version 11. Results: Analysis of 8 studies (in 9 groups) with a total sample size of 688 showed that the overall MEs' prevalence among nursing students was 39.68% (95% CI: 22.07-57.29) and the prevalence of lack of reporting MEs was 48.60% (95%CI: 27.33-69.86). There were no relationships between the prevalence of MEs and lack of reporting MEs in nursing students with the sample size and the mean age of students.
Conclusions:
Considering the relatively high prevalence of MEs and lack of MEs reporting among nursing students and the importance of their effect on the level of patients' safety, measures such as educations, monitoring by clinical trainers, and examining and eliminating the causes of MEs are essential.
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Review Article:
Qualitative methods in health care research
Int J Prev Med
2021, 12:20 (24 February 2021)
DOI
:10.4103/ijpvm.IJPVM_321_19
Healthcare research is a systematic inquiry intended to generate robust evidence about important issues in the fields of medicine and healthcare. Qualitative research has ample possibilities within the arena of healthcare research. This article aims to inform healthcare professionals regarding qualitative research, its significance, and applicability in the field of healthcare. A wide variety of phenomena that cannot be explained using the quantitative approach can be explored and conveyed using a qualitative method. The major types of qualitative research designs are narrative research, phenomenological research, grounded theory research, ethnographic research, historical research, and case study research. The greatest strength of the qualitative research approach lies in the richness and depth of the healthcare exploration and description it makes. In health research, these methods are considered as the most humanistic and person-centered way of discovering and uncovering thoughts and actions of human beings.
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Review Article:
The potential role of pancreatic γ-aminobutyric acid (GABA) in diabetes mellitus: A critical reappraisal
Int J Prev Med
2021, 12:19 (24 February 2021)
DOI
:10.4103/ijpvm.IJPVM_278_19
Background:
Diabetes mellitus (DM) is an endocrine disorder characterized by hyperglycemia, polyuria, polydipsia, and glucosuria. γ-aminobutyric acid (GABA) is an inhibitory neurotransmitter in the central nervous system (CNS) of humans and other mammals. GABA acts on two different receptors, which are GABA-
A
and GABA-
B
. Pancreatic β-cells synthesize GABA from glutamic acid by glutamic acid decarboxylase (GAD).
Aim:
The objective of this study was to explore the potential role of pancreatic GABA on glycemic indices in DM.
Methods:
Evidence from experimental, preclinical, and clinical studies are evaluated for bidirectional relationships between pancreatic GABA and blood glucose disorders. A multiplicity of search strategies took on and assumed included electronic database searches of Medline and Pubmed using MeSH terms, keywords and title words during the search.
Results:
The pancreatic GABA signaling system has a role in the regulation of pancreatic hormone secretions, inhibition of immune response, improve β-cells survival, and change α cell into β-cell. Moreover, a GABA agonist improves the antidiabetic effects of metformin. In addition, benzodiazepine receptor agonists improve pancreatic β-cell functions through GABA dependent pathway or through modulation of pancreatic adenosine and glucagon-like peptide (GLP-1).
Conclusions:
Pancreatic GABA improves islet cell function, glucose homeostasis, and autoimmunity in DM. Orally administered GABA is safe for humans, and acts on peripheral GABA receptors and represents a new therapeutic modality for both T1DM and T2DM. Besides, GABA-
A
receptor agonist like benzodiazepines improves pancreatic β-cell function and insulin sensitivity through activation of GABA-
A
receptors.
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Review Article:
Crossroad between obesity and gastrointestinal cancers: A review of molecular mechanisms and interventions
Int J Prev Med
2021, 12:18 (24 February 2021)
DOI
:10.4103/ijpvm.IJPVM_266_20
The burden of gastrointestinal (GI) cancer is increasing worldwide, and in the past decade, cancer had entered the list of chronic debilitating diseases whose risk is substantially increased by hypernutrition. Obesity may increase the risk of cancer by the imbalance of various mechanisms including insulin and insulin-like growth factor1 (IGF-I) signaling, systemic inflammation, immune dysregulation, tumor angiogenesis, adipokines secretion, and intestinal microbiota that usually act interdependently. An increased understanding of the mechanisms underlying obesity-GI cancer link can provide multiple opportunities for cancer prevention. This review discusses various mechanisms involved molecular mechanisms linking obesity with GI cancers including esophagus, stomach, colorectal and hepatocellular. Furthermore, an optional intervention such as diet restriction and exercise is described, which may be preventive or therapeutic in GI cancer.
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Review Article:
Need for interactive data visualization in public health practice: Examples from India
Int J Prev Med
2021, 12:16 (24 February 2021)
DOI
:10.4103/ijpvm.IJPVM_171_20
The world is full of data which is increasing by leaps and bounds. In health care, big data is becoming common with increased electronic health data accumulation and/or accessibility to public data previously held under lock and key. At the same time, health data visualization applications have become popular over recent years. Against this background, a review was done to summarize the application of data visualization in public health & the challenges faced. Peer-reviewed original research articles and review articles searched in Google Scholar and Pubmed databases that were indexed in the last ten years period, using the keywords “Big data” or “data visualization” or “Interactive visualization techniques.” Other related information in books, blogs, and published documents were searched in Google search engine using the same keywords. Contents from the downloaded documents were presented and discussed under three headings viz. (a) the visualizations that are still current and how they have evolved further, (b) tools or methods that can be used by end-users to make their own modifications, (c) the platforms to disseminate them. Usage of different plots in public health is explained with suitable examples using the data from public health datasets. From the discussion it can be understood that when big data is visualized well, it can identify implementation gaps and disparities and accelerate implementation strategies to reach the population groups in most need for interventions. As health administrator may come from diverse specialties, robust training and career development for big data in public health is the need of the hour.
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Review Article:
Prevalence of seizure/epilepsy in patients with multiple sclerosis: A systematic review and meta-analysis
Int J Prev Med
2021, 12:14 (24 February 2021)
DOI
:10.4103/ijpvm.IJPVM_75_20
Background
: Seizure and epilepsy are among the initial symptoms of multiple sclerosis (MS), yet different prevalence rates are reported for them in the previous studies. The goal of this systematic review is to estimate the pooled prevalence of seizure and epilepsy in patients with MS.
Methods:
We searched PubMed, Scopus, EMBASE, Web of Science, google scholar, and gray literature including references from identified studies and conference abstracts published up to October 2019. The search strategy included the MeSH terms and text words as ((Epilepsies OR Seizure Disorder OR Seizure Disorders OR Awakening Epilepsy OR Epilepsy, Awakening OR Epilepsy, Cryptogenic OR Cryptogenic Epilepsies OR Cryptogenic Epilepsy OR Epilepsies, Cryptogenic OR epilepsy OR seizure) AND (Multiple Sclerosis OR Sclerosis, Multiple) OR Sclerosis, Disseminated) OR Disseminated Sclerosis) OR MS (Multiple Sclerosis)) OR Multiple Sclerosis, Acute Fulminating).
Results
: The literature review resulted in 4860 articles; 2593 articles remained after eliminating the duplicates. For the final analysis, 39 articles were included, 9 of which were conference abstracts. The pooled prevalence of seizure in MS cases was 2%, 95% confidence interval (CI)(1%-3%) (I
2
= 91.8%,
P
< 0.001). The pooled prevalence of epilepsy in MS cases was 3%, 95% CI (2%-4%) (I2 = 92.9%,
P
< 0.001). The pooled prevalence of epilepsy in Asia, Europe, and America was 6%, 3%, and 3%, respectively. The level of heterogeneity decreased after subgroup analysis in Asian and American subgroups. Meta-regression analysis showed continent is not a source of heterogeneity (coefficient = -0.007,
P
= 0.6).
Conclusions
:
The result of this systematic review shows that the pooled prevalence of seizure and epilepsy among MS patients is 2% and 3%, respectively.
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Review Article:
Model for value-based policy-making in health systems
Int J Prev Med
2021, 12:13 (24 February 2021)
DOI
:10.4103/ijpvm.IJPVM_325_19
Background:
Values are at the heart of discussions related to policy-making and any kind of reforms in health systems. Despite wide recognition of its importance, the concept of value is still vague and the policy-making processes remain astray with respect to values. This study aims to provide a model of value-based policy-making and to explain the concept value and how it affects policy-making.
Methods:
The main question of the current study is to explain the concept of value-based policy-making and developing a model, based on the explained concept. In this line, critical review method and Carnwell and Daly approach and using particular keywords related to stewardship, and searching databases were used. In the initial search, 739 studies were obtained, of which using targeted sampling method, 11 studies were finally selected. Then, in order to design and explain different aspects of the value concept in the health system and to develop a model, selected studies were criticized, and finally, the conceptual model of value is designed and explained.
Results:
The concept of value and its effects, dimensions and its relation to principles, evidence and criteria were determined at different stages of the policy-making process. It was also revealed that value-based policy-making in a health system is contingent upon the realization of terminal values.
Conclusions:
In the process of selecting the best policy option, it is necessary to identify the relationship between terminal, instrumental, criterion, and evidence to avoid deviating from the reference value framework in any country and to avoid blindly imitating other experiences in other countries.
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Review Article:
Precision medicine: A new paradigm in therapeutics
Int J Prev Med
2021, 12:12 (24 February 2021)
DOI
:10.4103/ijpvm.IJPVM_375_19
A key goal of clinical care is to treat patients as individuals and to approach therapeutics in such a way that it has optimal efficacy and minimal toxicity. With swift technological advances, such as genomic sequencing and molecular targeted drug exploitation, the concept of precision medicine has been robustly promoted in recent years. Precision medicine endeavors to demarcate diseases using multiple data sources from genomics to digital health metrics in order to facilitate an individualized yet “evidence-based” decision regarding diagnostic and therapeutic approaches. In this way, therapeutics can be centered toward patients based on their molecular presentation rather than grouping them into broad categories with a “one size fits all” approach. This review article is aimed to provide a broad overview of the advent and emergence of precision medicine in view of its current implications.
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Review Article:
Food Insecurity and Dietary Intake Among Elderly Population: A Systematic Review
Maryam Zarei, Mostafa Qorbani, Shirin Djalalinia, Norhasmah Sulaiman, Thambiah Subashini, Geeta Appanah, Ebrahim Khalil Naderali
Int J Prev Med
2021, 12:8 (19 January 2021)
DOI
:10.4103/ijpvm.IJPVM_61_19
Background:
This review seeks to determine the relationship between food insecurity among elderly people over the past decades and nutrient deficiency, which is rather unclear. We aim to systematically review the relationship between food insecurity and dietary intake among elderly population.
Methods:
In this systematic review, we systematically searched the international databases including PubMed, Web of Sciences, and Scopus for scientifically related papers which have been published up until January 2018. For a more refined search, we used the Medical Subject Headings (MeSH) terms and Emtree. In terms of search protocol, no restrictions were placed on time and language. Two independent reviewers conducted the data refining processes. Validated form (PRISMA) was used to conduct quality assessment and data extraction.
Results:
Eight cross sectional studies have been included in this review. Two of the studies were conducted in Asia and the remaining six studies were largely based in the United States and Canada. Food insecurity was associated with low levels of vitamin and mineral intakes such as vitamins E, A, B, and D and also zinc, calcium, magnesium, and iron. Most studies also reported insufficient energy, and micro and macronutrients intake among elderly people.
Conclusions:
The findings of this review evidence a considerable amount of food insecurity and nutrient deficiency, including vitamins E, C, D, B 2, and B 12 and zinc, phosphorus, and calcium among elderly population. These findings could be used as reliable evidence by policy makers and future complementary analyses.
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