801
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Technology-Enhanced Learning and Teaching Methodologies through Audiovisual Media. EDUCATION SCIENCES 2019. [DOI: 10.3390/educsci9030196] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Contemporary rapid advancements in science and technology have brought about and continue to convey change in all sectors of everyday life. Education as one of the institutions of utmost importance is directly and indirectly affected by these changes and needs to redefine its role to keep pace. Nowadays, information and communications technologies (ICTs), in which audiovisual media technologies are encompassed, are omnipresent in all educational levels and disciplines, including media studies. New approaches in traditional teaching methodologies, which demand many skills and abilities by the educators, are reformulated through utilization of audiovisual media technologies, aiming at administering enriched outcomes that support the objectives that are set, especially in the field of media studies, where audiovisual media technologies are an integral part and even inherent in many of the courses (journalism, radio, television, social media, public relations, communication). The purpose of this paper is to summarize, through a theory and bibliographic review, the various implementations of audiovisual media as the educational techniques and tools that will provide technology-enhanced learning. As this paper is an investigation of the effects of audiovisual media in technology-enhanced learning and teaching methodologies, the contribution to the discipline of media studies is straightforward.
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802
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Zarghami M, Bagheri M, Bahari H, Tufani K, Mahjoub A, Daneshmand R, Alammehrjerdi Z, Mohammadian R, Massah O. Iranian Female Methadone Patients and the Perceived Educational Needs Related to Human Immunodeficiency Virus. ADDICTION & HEALTH 2019; 10:242-249. [PMID: 31263523 PMCID: PMC6593166 DOI: 10.22122/ahj.v10i4.672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Background Iranian female methadone patients are at risk of human immunodeficiency virus (HIV) due to involvement in high-risk sexual behaviours and/or needle sharing. The present study aimed to explore the perceived educational needs related to HIV among a group of Iranian female methadone patients. Methods The research design was qualitative and the participants were sampled purposively. Semi-structured interviews were conducted with 34 women and 19 clinicians in Sari, Mashhad, and Tehran, Iran. Then, qualitative content analysis was implemented. Findings The emergence of three major themes and six minor themes was revealed. Women expressed a need to increase their knowledge including women-specific pathophysiology and disease progression and the modes of the virus transmission and prevention. Women also expressed a need to enhance their knowledge and skills related to the physical management of the virus including self-care and reproductive health. Other themes included perceived psychosocial needs including removing stigma and access to resources in the community. Conclusion Women reported a wide range of educational needs from basic knowledge to advanced skills. The findings can be used in designing women-specific educational programs related to HIV in Iran. Larger studies are suggested with gender-mixed samples in the Persian context.
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Affiliation(s)
- Mehran Zarghami
- Professor, Psychiatry and Behavioral Sciences Research Center, Addiction Institute AND Department of Psychiatry, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Maedeh Bagheri
- PhD Candidate, Psychiatry and Behavioral Sciences Research Center, Addiction Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Hamed Bahari
- Researcher, Substance Abuse and Dependence Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Khatereh Tufani
- Psychiatrist, Kian Drug Rehabilitation and Detoxification Center, Mashhad, Iran
| | - Alireza Mahjoub
- PhD Candidate, Student Research Center, International Campus, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Daneshmand
- Psychiatrist, Substance Abuse and Dependence Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Zahra Alammehrjerdi
- Researcher, Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran
| | - Raheleh Mohammadian
- Researcher, Substance Abuse and Dependence Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Omid Massah
- PhD Candidate, Substance Abuse and Dependence Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
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803
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National Cancer Mortality-to-Incidence Ratio (MIR) in Iran (2005 - 2014). INTERNATIONAL JOURNAL OF CANCER MANAGEMENT 2019. [DOI: 10.5812/ijcm.94145] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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804
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Uprety A, Ozaki A, Higuchi A, Ghimire B, Sawano T, Tsuda K, Nomura S, Leppold C, Tsubokura M, Tanimoto T, Singh YP. Long-term trends of hospital admissions among patients with cancer following the 2015 earthquake: a single institution observational study in Kathmandu, Nepal. BMJ Open 2019; 9:e026746. [PMID: 31256023 PMCID: PMC6609058 DOI: 10.1136/bmjopen-2018-026746] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVES Little is known regarding how natural disasters affect patients with cancer in low-income and middle-income countries. The objective of the present study was to assess the impact of the 2015 Nepal earthquake on the admission of patients with cancer at a core medical institution in Kathmandu. DESIGN, SETTING AND PARTICIPANTS We considered all 3520 cancer patient admissions to Tribhuvan University Teaching Hospital, from 25 April 2013 to 24 April 2017 (2 years before and 2 years after the earthquake). OUTCOME MEASURES The number of cancer patient admissions was calculated for each month. Using a negative binomial model, we estimated the incidence rate ratio (IRR) for admission numbers each month after the earthquake compared with the pre-earthquake baseline and investigated chronological change. RESULTS The total admission number in the first month after the earthquake was decreased compared with that of the predisaster baseline (IRR=0.66, 95% CI 0.43 to 1.00), which largely reflected decreased admissions of patients from outside of the most disaster-affected districts. From the second month, the admission number consistently exceeded the predisaster baseline for the remaining postdisaster period. In contrast to the month of the disaster, the continuation of increased admissions was most prominent among those from outside of the most affected districts. CONCLUSIONS After a transient decrease immediately following the 2015 Nepal earthquake, there was a long-term increase in cancer patient admissions in a core hospital in Kathmandu. These changes were seen most prominently in patients from outside the most disaster affected areas.
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Affiliation(s)
- Anup Uprety
- Department of Anesthesiology, Maharajgunj Medical Campus, Institute of Medicine, Tribhuvan University Teaching Hospital, Kathmandu, Nepal
| | - Akihiko Ozaki
- Research Center for Community Health, Minamisoma Municipal General Hospital, Minamisoma, Fukushima, Japan
- Department of Breast Surgery, Jyoban Hospital of Tokiwa Foundation, Iwaki, Fukushima, Japan
| | - Asaka Higuchi
- Medical Governance Research Institute, Minato-ku, Tokyo, Japan
- Department of Public Health, Fukushima Medical University School of Medicine, Fukushima, Fukushima, Japan
| | - Bikal Ghimire
- Department of Gastrointestinal and General Surgery, Maharajgunj Medical Campus, Institute of Medicine, Tribhuvan University Teaching Hospital, Kathmandu, Nepal
| | - Toyoaki Sawano
- Department of Public Health, Fukushima Medical University School of Medicine, Fukushima, Fukushima, Japan
- Department of Surgery, Minamisoma Municipal General Hospital, Minamisoma, Fukushima, Japan
| | - Kenji Tsuda
- Department of Hematology and Rheumatology, Teikyo University Chiba Medical Center, Ichihara, Chiba, Japan
| | - Shuhei Nomura
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK
- Department of Global Health Policy, Graduate School of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Claire Leppold
- Global Public Health Unit, School of Social and Political Science, University of Edinburgh, Edinburgh, UK
| | - Masaharu Tsubokura
- Research Center for Community Health, Minamisoma Municipal General Hospital, Minamisoma, Fukushima, Japan
- Department of Public Health, Fukushima Medical University School of Medicine, Fukushima, Fukushima, Japan
| | - Tetsuya Tanimoto
- Department of Internal Medicine, Jyoban Hospital of Tokiwa Foundation, Iwaki, Fukushima, Japan
| | - Yogendra Prasad Singh
- Department of Gastrointestinal and General Surgery, Maharajgunj Medical Campus, Institute of Medicine, Tribhuvan University Teaching Hospital, Kathmandu, Nepal
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805
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Pilania M, Yadav V, Bairwa M, Behera P, Gupta SD, Khurana H, Mohan V, Baniya G, Poongothai S. Prevalence of depression among the elderly (60 years and above) population in India, 1997-2016: a systematic review and meta-analysis. BMC Public Health 2019; 19:832. [PMID: 31248394 PMCID: PMC6598256 DOI: 10.1186/s12889-019-7136-z] [Citation(s) in RCA: 106] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Accepted: 06/10/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND There is lack of information on the magnitude of depression among elderly population in India. This systematic review and meta-analysis aimed to estimate the prevalence of depression among elderly population in India. METHODS PubMed, Scopus, Web of Science, Embase, PsycINFO, IndMed, and Google Scholar were searched to identify articles reported community-based prevalence of depression among elderly population using screening tools. This study included the articles published during the years 1997 to 2016. Studies conducted in the special population groups, hospitals, reported only a subcategory of depression, and not specified the screening tool were excluded. Data were extracted from published reports and any missing information was requested from authors. Estimates were pooled using random-effects meta-analyses. Subgroup and sensitivity analysis were performed. The publication bias was evaluated by using Egger's test and visual inspection of the symmetry in funnel plots. RESULTS Fifty-one studies from 16 States of India were included as 56 datasets, which estimated the prevalence of depression among Indian elderly population as 34.4% (95% CI: 29.3-39.7). In sub-group analysis, the pooled prevalence was higher among females, rural populations, and in the eastern part of the country. Studies using non-probability sampling, and GDS and CES-D screening tool showed higher prevalence. Exclusion of the studies with sample size less than 100 and low-quality studies (score < 5/8) had no effect on the estimate of the prevalence. The studies that excluded dementia before assessment of depression had lower prevalence. CONCLUSION About one third elderly population of India suffered from depression with female preponderance. The estimates varied with type of study tool, geographic region, sampling methods, and presence of dementia. The pooled estimate should be interpreted with caution as the studies included in this review had varied methodological approach and screening tools.
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Affiliation(s)
| | - Vikas Yadav
- Atal Bihari Vajpayee Government Medical College, Vidisha, India
| | | | - Priyamadhaba Behera
- Department of Community Medicine and Family Medicine, AIIMS, Bhubaneshwar, India
| | | | - Hitesh Khurana
- Pt B D Sharma Postgraduate Institute of Medical Sciences, Rohtak, India
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806
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Body Fat Percentage in Relation to Lung Function in Individuals with Normal Weight Obesity. Sci Rep 2019; 9:3066. [PMID: 31217470 PMCID: PMC6584631 DOI: 10.1038/s41598-019-38804-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 12/19/2018] [Indexed: 01/04/2023] Open
Abstract
Accumulating evidence indicates the association between obesity and lung function. However, no previous study has examined whether obesity affects lung function in normal weight participants with high body fat. We hypothesized that subjects with normal weight obesity (NWO) were inversely associated with lung function in Taiwan. The study sample was composed of participants who attended health examinations at the Tri-Service General Hospital from 2010 to 2016. A total of 7801 eligible participants who were classified as NWO were divided into quartiles by percentage body fat (PBF), which was measured by bioelectrical impedance analysis (BIA). A multivariable linear regression was performed to assess the association between PBF quartiles and pulmonary function. The relationship between PBF and the presence of obstructive and restrictive lung diseases was analyzed by a logistic regression. PBF quartiles were closely associated with reduced forced expiratory volume in one second (FEV1) and forced vital capacity (FVC) in all adjusted models. This relationship remained significant in the male population, and a dose-dependent effect was observed. Increased PBF was associated with increased risks for the presence of restrictive lung diseases. These results presented a novel finding that body fat exhibited an inverse association with pulmonary function in NWO subjects. More comprehensive management of subjects with normal weight but high body fat, which might contribute to metabolic dysfunction and impaired pulmonary function, is needed.
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807
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Nakua EK, Owusu-Dabo E, Newton S, Adofo K, Otupiri E, Donkor P, Mock C. Occupational injury burden among gold miners in Ghana. Int J Inj Contr Saf Promot 2019; 26:329-335. [PMID: 31164051 DOI: 10.1080/17457300.2018.1515232] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The mining environment is particularly dangerous in low- and middle-income countries. We sought to better understand the burden, characteristics and risk factors associated with gold mining, through a household survey of 1,029 miners in four districts, in Ghana. We found a high burden of injuries, with 25.5% of workers injured in the past year, giving an incidence of 19.67 injuries per 200,000 hours worked. Notably, an increase in injury risk was associated with work in the informal mining sector (galamsey), with an adjusted injury incidence ratio of 1.57 (95%CI: 1.12, 2.19) compared with miners in the formal sector. Half of gold miners in Ghana work in galamasey, and this sector is a high priority for safety promotion. Improving the safety of the equipment, which accounted for nearly half (46.2%) of galamsey-related injuries, could be a prime target for improving safety.
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Affiliation(s)
- Emmanuel Kweku Nakua
- School of Public Health, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Ellis Owusu-Dabo
- School of Public Health, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Samuel Newton
- School of Public Health, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Koranteng Adofo
- Department of Surgery, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Easmon Otupiri
- School of Public Health, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Peter Donkor
- Department of Surgery, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Charles Mock
- Harborview Injury Prevention and Research Center, University of Washington, Seattle, USA
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808
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Koirala KD, Chappuis F, Verdonck K, Rijal S, Boelaert M. Persistent febrile illnesses in Nepal: A systematic review. Indian J Med Res 2019; 148:385-395. [PMID: 30666001 PMCID: PMC6362719 DOI: 10.4103/ijmr.ijmr_505_18] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Background & objectives Although febrile illnesses are a frequent cause of consultation and hospitalization in low- and middle-income countries (LMICs), research has mainly focused on acute febrile illnesses (AFIs). In contrast, there are limited data on the causes of persistent febrile illnesses (PFIs) in LMIC. Lack of clarity on the differential diagnosis of PFIs in the rural tropics leads to the absence of diagnostic guidance tools. Methods In this study, a review of the potential causes of persistent fever defined as fever of more than seven days was done in Nepal, with a focus on nine pathogen-specific conditions. The current knowledge on their burden, distribution and diagnosis was summarized. Results Limited data were found on the incidence and public health burden of leptospirosis, murine typhus and brucellosis due to the absence of diagnostic tools outside reference laboratories and the overlap of signs and symptoms with other febrile conditions. The incidence of malaria and visceral leishmaniasis (VL) was found to be decreasing in Nepal, with some changes of the geographical areas at risk. Interpretation & conclusions This review indicates a need for more research on the causes of PFIs in Nepal and in the region and for the development of clinical guidance tailored to current local epidemiology. Guidance tools should include specific clinical features (e.g. eschar), results of rapid diagnostic tests (e.g. malaria, VL), appropriate indications for more sophisticated tests (e.g. abdominal ultrasound, polymerase chain reaction) and recommendations for adequate use of empirical treatment.
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Affiliation(s)
- Kanika Deshpande Koirala
- Department of Medicine, B.P. Koirala Institute of Health Science, Dharan, Nepal; Epidemiology and Control of Neglected Tropical Diseases Unit, Institute of Tropical Medicine, Antwerp, Belgium; Institute of Global Health, University of Geneva, Geneva, Switzerland
| | - François Chappuis
- Institute of Global Health, University of Geneva; Division of Tropical & Humanitarian Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Kristien Verdonck
- Epidemiology and Control of Neglected Tropical Diseases Unit, Institute of Tropical Medicine, Antwerp, Belgium
| | - Suman Rijal
- Department of Medicine, B.P. Koirala Institute of Health Science, Dharan, Nepal
| | - Marleen Boelaert
- Epidemiology and Control of Neglected Tropical Diseases Unit, Institute of Tropical Medicine, Antwerp, Belgium
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809
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Eilami O, Nazari A, Dousti M, Sayehmiri F, Ghasemi M. Investigation of HIV/AIDS prevalence and associated risk factors among female sex workers from 2010 to 2017: a meta-analysis study. HIV AIDS (Auckl) 2019; 11:105-117. [PMID: 31191036 PMCID: PMC6529623 DOI: 10.2147/hiv.s196085] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 04/24/2019] [Indexed: 11/27/2022] Open
Abstract
Objectives: Female sex workers (FSW) are highly at risk of HIV, and can potentially transmit the human immunodeficiency virus (HIV) in different societies. Study design: The aims of the present study were to investigate the prevalence of HIV/AIDS and associated risk factors among FSW between 2010 and 2017 using a systematic literature review and meta-analysis approach. Methods: International databases were searched, including ISI Web of Science, Embase, PubMed, and Scopus. Using the appropriate keywords, relevant studies published on the HIV/AIDS prevalence among FSW between 2010 and 2017 were identified. Afterwards, the information was extracted and analyzed by STATA version 14. Results: Thirty-seven studies were found eligible for inclusion in this research, encompassing a total of 46,657 subjects. The results revealed that the global prevalence of HIV/AIDS among FSW was 2.17 (95% CI=1.37-3.14). Conclusion: These findings demonstrated the high prevalence of HIV/AIDS among FSWs worldwide. Accordingly, strict educational and interventional programs should be implemented globally to reduce HIV/AIDS prevalence among this group, as well as to prevent probable HIV transmission.
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Affiliation(s)
- Owrang Eilami
- Infectious Disease, Faculty of Medicine, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Ali Nazari
- Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Majid Dousti
- Department of Parasitology, Faculty of Medicine, Shiraz University of Medical Sciences, Fars, Iran
| | - Fatemeh Sayehmiri
- Student Research Committee, Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Ghasemi
- Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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810
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Phloretin loaded chitosan nanoparticles enhance the antioxidants and apoptotic mechanisms in DMBA induced experimental carcinogenesis. Chem Biol Interact 2019; 308:11-19. [PMID: 31071336 DOI: 10.1016/j.cbi.2019.05.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 05/01/2019] [Accepted: 05/05/2019] [Indexed: 12/24/2022]
Abstract
The main aim of this study was to investigate the effects of phloretin loaded chitosan nanoparticles (PhCsNPs) on 7,12-dimethylbenz[a]anthracene (DMBA) induced experimental cancer in hamsters. Oral squamous cell carcinoma (OSCC) was induced in male golden Syrian hamsters by painting with 0.5% DMBA three times a week for 14 weeks. Varying concentration of PhCsNPs (5, 10, and 20 mg/kg b.wt.) was orally administered on alternative days to evaluate the optimum dose. The experiment design was terminated at the end of the 14th week. The development of OSCC was confirmed by histopathological and biochemical analysis (lipid peroxidation, antioxidant profile, and detoxification enzymes) in plasma, erythrocyte, buccal, and liver tissues. Significant increases in oxidation and lipid peroxidation were noticed in DMBA-painted hamsters. Oral administration of PhCsNPs in various doses on alternate days reversed the deleterious effects induced by DMBA. In addition, immunoblot analyses of PhCsNPs treatment enhanced the release of Bcl-2 associated X protein (Bax), cytochrome c, caspase-3, 9 and suppressed the B-cell lymphoma 2 (Bcl-2) expression, which the use of PhCsNPs for mitochondrial-mediated apoptosis. These findings suggest biofabricated PhCsNPs may act as a potent antioxidant and anti-carcinogenic in DMBA induced oral cancer in experimental animals.
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811
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Abstract
High incidence of oral carcinoma and its late-stage presentation are the major global healthcare issues. The World Health Organization (WHO) has set early diagnosis and prevention of oral cancer as their primary objective. It is important to consider the time of oral screening, as it plays a pivotal role in understanding the disease prognosis. Critical signs and symptoms that can be identified during initial oral screening can improve the chances of patient's survival. Reports suggest that socio-economic factors, lack of public awareness and delays from primary health care centers are few of the major parameters that contribute to patient's mortality and morbidity. Conventional technique of visual examination of the oral lesion can effectively monitor patient mortality when exposed to risk factors. However, several disadvantages limit the clinical utility of this technique. Thus, screening aids that efficiently differentiate between a benign and malignant lesion as well as deliver information about early OSCC can ameliorate the complications associated with oral cancer diagnosis. Recent advances in optical imaging systems, such as tissue-fluorescence imaging and optical coherence tomography have been proved to be considerably efficient. Additionally, extensive research has been directed towards nanoparticle-based immunosensors, DNA analysis, and salivary proteomics. However, lack of proper clinical trials and correlation with biopsy result hinder the usage of these screening techniques in clinics. In this review, we highlight the importance of early diagnosis of oral cancer as well as discuss about the effectiveness and limitations of the recent diagnostic aids. It can be stated that public awareness regarding routine oral examination and employing screening methods that are non-invasive, robust, and economic, would enhance early stage diagnosis of oral cancer and have a positive impact on patient's survival.
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812
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Milaniak I, Jaffee SR. Childhood socioeconomic status and inflammation: A systematic review and meta-analysis. Brain Behav Immun 2019; 78:161-176. [PMID: 30738842 DOI: 10.1016/j.bbi.2019.01.018] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 12/21/2018] [Accepted: 01/19/2019] [Indexed: 12/26/2022] Open
Abstract
Recent research suggests that risk for chronic diseases of aging including cardiovascular disease, diabetes, and even cancer can be programmed early in the lifespan as a result of exposure to chronic stressors like low socioeconomic status (SES) that are hypothesized to promote a pro-inflammatory response in immune cells that results in chronic, systemic inflammation. The present paper conducted a meta-analysis to establish whether exposure to low (versus higher) SES in childhood and adolescence is associated with higher levels of inflammation (as measured by C-reactive protein, IL-6, and fibrinogen) concurrently and in adulthood. We conducted meta-analyses with both unadjusted bivariate associations between SES and inflammation and with adjusted associations that controlled for a range of covariates including demographic factors, body mass index, smoking, physical activity and current SES. A systematic review of Pubmed and PsycINFO identified a total 35 studies (26 with unadjusted and 31 adjusted effect sizes) to be included in the meta-analysis. Random-effects meta-analysis showed that individuals who were exposed to low SES in childhood and adolescence had significantly higher levels of inflammatory markers (r = -0.07, p < .001, 95% CI = -0.09, -0.05). This association remained significant in adjusted analyses (r = -0.06, p < .001, 95% CI = -0.09, -0.03). However, the relationship between childhood SES and inflammation was non-significant in a meta-analysis with longitudinal studies that all controlled for adulthood SES (r = -0.03, p = .356, 95% CI = -0.08, 0.03). Future longitudinal research should utilize measurement of inflammatory markers at multiple time points to further examine the complex relationships between SES and health both in childhood and adulthood.
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Affiliation(s)
- Izabela Milaniak
- University of Pennsylvania, Department of Psychology, 425 S. University Avenue, Philadelphia, PA 19104, United States.
| | - Sara R Jaffee
- University of Pennsylvania, Department of Psychology, 425 S. University Avenue, Philadelphia, PA 19104, United States
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813
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Bhandari G, Zomer P, Atreya K, Mol HGJ, Yang X, Geissen V. Pesticide residues in Nepalese vegetables and potential health risks. ENVIRONMENTAL RESEARCH 2019; 172:511-521. [PMID: 30852454 DOI: 10.1016/j.envres.2019.03.002] [Citation(s) in RCA: 95] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 03/01/2019] [Accepted: 03/01/2019] [Indexed: 06/09/2023]
Abstract
We conducted this study in order to assess the pesticide residues in vegetables and examine the related human health risk. Therefore, residues of 23 pesticides (organophosphates, organochlorines, acaricides, fungicides, and insecticides of biological origin) were analysed in the three main vegetable crops grown in Southern Nepal: 27 eggplant, 27 chilli and 32 tomato samples representing (i) conventional (N = 67) and ii) integrated pest management (IPM) fields (N = 19). Pesticide residues were found in 93% of the eggplant samples and in all of the chilli and tomato samples. Multiple residues were observed in 56% of the eggplant samples, 96% of chilli samples and all of the tomato samples. The range (µg/kg) of total detected pesticide residues in eggplants, chillies and tomatoes was 1.71-231, 4.97-507, 13.1-3465, respectively. The most frequently detected pesticides in these vegetables were carbendazim and chloropyrifos. Pesticide residues in 4% of the eggplant, 44% of the tomato and 19% of the chilli samples exceeded the EU maximum residue limits (MRLs). The residues of triazophos, omethoate, chloropyrifos and carbendazim exceeded the EU MRLs. Compared to chilli and eggplant crops, more carbendazim was sprayed onto tomato crops (p < 0.05). We assessed adolescent and adult dietary exposure using hazard quotient (HQ) and hazard index (HI) equations for the identified pesticides. HQ> 1 was observed for chloropyrifos, triazophos and carbendazim in eggplants; profenofos, triazophos, dimethoate, omethoate, chloropyrifos and carbendazim in tomatoes; and dichlorvos and chloropyrifos in chillies. Of all of the HQs, the highest acute HQ (aHQ) was for triazophos (tomato) in adolescents (aHQ=657) and adults (aHQ=677), showing the highest risks of dietary exposure. The cumulative dietary exposure showed a higher HI for organophosphates (HI>83) and a lower HI for organochlorines, acaricides and biological insecticides (HI<1). The concentration of pesticide residues in the vegetable crops from the IPM field was considerably lower, suggesting a greater ability of IPM systems to reduce the dietary risks from exposure to pesticides.
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Affiliation(s)
- Govinda Bhandari
- Soil Physics and Land Management Group, Wageningen University and Research, Wageningen, The Netherlands; Progressive Sustainable Developers Nepal (PSD-Nepal), Kathmandu, Nepal.
| | - Paul Zomer
- RIKILT-Wageningen University and Research, Wageningen, The Netherlands
| | - Kishor Atreya
- PHASE Nepal, Suryabinayak 4, Dadhikot, Bhaktapur, Nepal
| | - Hans G J Mol
- RIKILT-Wageningen University and Research, Wageningen, The Netherlands
| | - Xiaomei Yang
- Soil Physics and Land Management Group, Wageningen University and Research, Wageningen, The Netherlands; College of Natural Resources and Environment, Northwest A&F University, Yangling, China
| | - Violette Geissen
- Soil Physics and Land Management Group, Wageningen University and Research, Wageningen, The Netherlands
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814
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Falzone L, Lupo G, La Rosa GRM, Crimi S, Anfuso CD, Salemi R, Rapisarda E, Libra M, Candido S. Identification of Novel MicroRNAs and Their Diagnostic and Prognostic Significance in Oral Cancer. Cancers (Basel) 2019; 11:cancers11050610. [PMID: 31052345 PMCID: PMC6562527 DOI: 10.3390/cancers11050610] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 04/28/2019] [Accepted: 04/30/2019] [Indexed: 02/07/2023] Open
Abstract
Background: Oral cancer is one of the most prevalent cancers worldwide. Despite that the oral cavity is easily accessible for clinical examinations, oral cancers are often not promptly diagnosed. Furthermore, to date no effective biomarkers are available for oral cancer. Therefore, there is an urgent need to identify novel biomarkers able to improve both diagnostic and prognostic strategies. In this context, the development of innovative high-throughput technologies for molecular and epigenetics analyses has generated a huge amount of data that may be used for the identification of new cancer biomarkers. Methods: In the present study, GEO DataSets and TCGA miRNA profiling datasets were analyzed in order to identify miRNAs with diagnostic and prognostic significance. Furthermore, several computational approaches were adopted to establish the functional roles of these miRNAs. Results: The analysis of datasets allowed for the identification of 11 miRNAs with a potential diagnostic role for oral cancer. Additionally, eight miRNAs associated with patients' prognosis were also identified; six miRNAs predictive of patients' overall survival (OS) and one, hsa-miR-let.7i-3p, associated with tumor recurrence. Conclusion: The integrated analysis of different miRNA expression datasets allows for the identification of a set of miRNAs that, after validation, may be used for the early detection of oral cancers.
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Affiliation(s)
- Luca Falzone
- Department of Biomedical and Biotechnological Sciences, Oncologic, Clinic and General Pathology Section, University of Catania, 95123 Catania, Italy.
| | - Gabriella Lupo
- Department of Biomedical and Biotechnological Sciences, Oncologic, Clinic and General Pathology Section, University of Catania, 95123 Catania, Italy.
- Research Center for Prevention, Diagnosis and Treatment of Cancer, University of Catania, 95123 Catania, Italy.
| | - Giusy Rita Maria La Rosa
- Department of General Surgery and Surgical-Medical Specialties, University of Catania, 95125 Catania, Italy.
| | - Salvatore Crimi
- Department of Surgical and Biomedical Sciences, University of Catania, 95123 Catania, Italy.
| | - Carmelina Daniela Anfuso
- Department of Biomedical and Biotechnological Sciences, Oncologic, Clinic and General Pathology Section, University of Catania, 95123 Catania, Italy.
- Research Center for Prevention, Diagnosis and Treatment of Cancer, University of Catania, 95123 Catania, Italy.
| | - Rossella Salemi
- Department of Biomedical and Biotechnological Sciences, Oncologic, Clinic and General Pathology Section, University of Catania, 95123 Catania, Italy.
| | - Ernesto Rapisarda
- Department of General Surgery and Surgical-Medical Specialties, University of Catania, 95125 Catania, Italy.
| | - Massimo Libra
- Department of Biomedical and Biotechnological Sciences, Oncologic, Clinic and General Pathology Section, University of Catania, 95123 Catania, Italy.
- Research Center for Prevention, Diagnosis and Treatment of Cancer, University of Catania, 95123 Catania, Italy.
| | - Saverio Candido
- Department of Biomedical and Biotechnological Sciences, Oncologic, Clinic and General Pathology Section, University of Catania, 95123 Catania, Italy.
- Research Center for Prevention, Diagnosis and Treatment of Cancer, University of Catania, 95123 Catania, Italy.
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815
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Rai M, Grupenmacher A, Ingle AP, Paralikar P, Gupta I, Alves M. Evolving nanotechnological trends in the management of mycotic keratitis. IET Nanobiotechnol 2019; 13:464-470. [PMCID: PMC8676592 DOI: 10.1049/iet-nbt.2018.5416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Revised: 02/19/2019] [Accepted: 02/27/2019] [Indexed: 09/11/2023] Open
Abstract
The alarming increase in global burden of various corneal diseases in general and mycotic keratitis in particular has raised up a major concern for its treatment. Mycotic keratitis is one of the most serious infections among the various ocular diseases. The proper diagnosis and effective treatment strategies remain a great challenge for ophthalmologists. The inefficacy and failure of conventional treatments have generated need to develop alternative approaches for the treatment of mycotic keratitis. Considering the promising applications of nanotechnology in biomedical area, it is believed that various nanomaterials can be effectively used in the management of mycotic keratitis. This review focuses on worldwide burden of various corneal diseases including mycotic keratitis and the role of nanotechnology in its treatment. In addition, safety and toxicological issues are also discussed.
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Affiliation(s)
- Mahendra Rai
- Nanobiotechnology LaboratoryDepartment of BiotechnologySant Gadge Baba Amravati UniversityAmravati444602MaharashtraIndia
| | | | - Avinash P. Ingle
- Department of BiotechnologyEngineering School of LorenaUniversity of Sao PauloLorenaSPBrazil
| | - Priti Paralikar
- Nanobiotechnology LaboratoryDepartment of BiotechnologySant Gadge Baba Amravati UniversityAmravati444602MaharashtraIndia
| | - Indarchand Gupta
- Nanobiotechnology LaboratoryDepartment of BiotechnologySant Gadge Baba Amravati UniversityAmravati444602MaharashtraIndia
- Department of BiotechnologyInstitute of ScienceAurangabad431004MaharashtraIndia
| | - Monica Alves
- Department of OphthalmologyUniversity of CampinasSPBrazil
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816
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Nikoghosyan M, Hakobyan S, Hovhannisyan A, Loeffler-Wirth H, Binder H, Arakelyan A. Population Levels Assessment of the Distribution of Disease-Associated Variants With Emphasis on Armenians - A Machine Learning Approach. Front Genet 2019; 10:394. [PMID: 31105750 PMCID: PMC6498285 DOI: 10.3389/fgene.2019.00394] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 04/11/2019] [Indexed: 12/25/2022] Open
Abstract
Background: During the last decades a number of genome-wide association studies (GWASs) has identified numerous single nucleotide polymorphisms (SNPs) associated with different complex diseases. However, associations reported in one population are often conflicting and did not replicate when studied in other populations. One of the reasons could be that most GWAS employ a case-control design in one or a limited number of populations, but little attention was paid to the global distribution of disease-associated alleles across different populations. Moreover, the majority of GWAS have been performed on selected European, African, and Chinese populations and the considerable number of populations remains understudied. Aim: We have investigated the global distribution of so far discovered disease-associated SNPs across worldwide populations of different ancestry and geographical regions with a special focus on the understudied population of Armenians. Data and Methods: We have used genotyping data from the Human Genome Diversity Project and of Armenian population and combined them with disease-associated SNP data taken from public repositories leading to a final dataset of 44,234 markers. Their frequency distribution across 1039 individuals from 53 populations was analyzed using self-organizing maps (SOM) machine learning. Our SOM portrayal approach reduces data dimensionality, clusters SNPs with similar frequency profiles and provides two-dimensional data images which enable visual evaluation of disease-associated SNPs landscapes among human populations. Results: We find that populations from Africa, Oceania, and America show specific patterns of minor allele frequencies of disease-associated SNPs, while populations from Europe, Middle East, Central South Asia, and Armenia mostly share similar patterns. Importantly, different sets of SNPs associated with common polygenic diseases, such as cancer, diabetes, neurodegeneration in populations from different geographic regions. Armenians are characterized by a set of SNPs that are distinct from other populations from the neighboring geographical regions. Conclusion: Genetic associations of diseases considerably vary across populations which necessitates health-related genotyping efforts especially for so far understudied populations. SOM portrayal represents novel promising methods in population genetic research with special strength in visualization-based comparison of SNP data.
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Affiliation(s)
- Maria Nikoghosyan
- Institute of Biomedicine and Pharmacy, Russian-Armenian University, Yerevan, Armenia
- Research Group of Bioinformatics, Institute of Molecular Biology NAS RA, Yerevan, Armenia
| | - Siras Hakobyan
- Research Group of Bioinformatics, Institute of Molecular Biology NAS RA, Yerevan, Armenia
| | - Anahit Hovhannisyan
- Laboratory of Ethnogenomics, Institute of Molecular Biology NAS RA, Yerevan, Armenia
| | - Henry Loeffler-Wirth
- Interdisciplinary Centre for Bioinformatics, University of Leipzig, Leipzig, Germany
| | - Hans Binder
- Interdisciplinary Centre for Bioinformatics, University of Leipzig, Leipzig, Germany
| | - Arsen Arakelyan
- Institute of Biomedicine and Pharmacy, Russian-Armenian University, Yerevan, Armenia
- Research Group of Bioinformatics, Institute of Molecular Biology NAS RA, Yerevan, Armenia
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817
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Tian J, Yuan Y, Shen M, Zhang X, He M, Guo H, Yang H, Wu T. Association of resting heart rate and its change with incident cardiovascular events in the middle-aged and older Chinese. Sci Rep 2019; 9:6556. [PMID: 31024039 PMCID: PMC6484081 DOI: 10.1038/s41598-019-43045-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Accepted: 04/02/2019] [Indexed: 01/15/2023] Open
Abstract
Whether heart rate change is associated with cardiovascular disease (CVD) in the general population is unclear. We conducted a prospective cohort study to assess the association of resting heart rate and its change with incident CVD in the middle-aged and older Chinese. Resting heart rate was measured during the baseline survey (September 2008 to June 2010) and the resurvey (2013). Incident CVD was followed up until December 31, 2016. Finally, a total of 20,828 participants were included in the analyses of baseline heart rate and 9132 participants were included in the analyses of heart rate change. The associations of baseline heart rate and heart rate change with incident CVD were assessed with multivariable Cox proportional hazards models. Compared with moderate baseline heart rate (65 to 80 bpm), low baseline heart rate (<65 bpm) was associated with higher risk of CVD (HR, 1.19; 95% CI, 1.07–1.32). Compared with stable heart rate (−5 to 15 bpm) in the moderate baseline heart rate group (65 to 80 bpm), an increase of heart rate (>15 bpm) in high baseline heart rate group (>80 bpm) (HR, 1.67; 95% CI, 1.02–2.71) or a decrease of heart rate (<−5 bpm) in low baseline heart rate group (<65 bpm) (HR, 2.48; 95% CI, 1.27–4.82) was associated with higher risk of CVD. In conclusion, low resting heart rate is associated with higher risk of CVD. Both continuous increase in high baseline heart rate and decrease in low baseline heart rate are associated with higher risk of CVD.
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Affiliation(s)
- Jing Tian
- Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yu Yuan
- Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Miaoyan Shen
- Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xiaomin Zhang
- Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Meian He
- Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Huan Guo
- Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Handong Yang
- Dongfeng Central Hospital, Dongfeng Motor Corporation and Hubei University of Medicine, Shiyan, Hubei, China
| | - Tangchun Wu
- Key Laboratory of Environment and Health, Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
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818
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Geographic Inequalities in Accessing Improved Water and Sanitation Facilities in Nepal. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16071269. [PMID: 30970603 PMCID: PMC6479325 DOI: 10.3390/ijerph16071269] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/26/2019] [Accepted: 04/01/2019] [Indexed: 01/04/2023]
Abstract
In this study, we aimed to assess the geographic inequalities in access to improved water and sanitation facilities among Nepalese households. We conducted this study based on cross-sectional data obtained from Nepal Demographic and Health Surveys. The quality of water sources and sanitation were defined by World Health Organization (WHO) guidelines. The geographic categories used in the analyses included developmental region, ecological zone, and urbanicity. Percentages of households having access to improved toilet (5.6% in 1996 vs. 40.5% in 2016) and water (19.3% in 1996 vs. 27% in 2016) facilities has been increasing steadily since 1996 with a great proportion of the households still lacking access to these services. The number of households sharing the same toilet and traveling time to reach water sources have also decreased at the same time. Households in Far Western and Mountains had the lowest odds of having access to improved toilet and water facilities. Noticeable progress has been achieved in improving WASH (water, sanitation, and hygiene) coverage at national level, however, it is uneven across developmental and ecological zones. Households in the Far Western and Mountain regions appeared to be the most geographically disadvantaged in terms of having access to improved water and sanitation facilities.
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819
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Kappert KDR, van Alphen MJA, van Dijk S, Smeele LE, Balm AJM, van der Heijden F. An interactive surgical simulation tool to assess the consequences of a partial glossectomy on a biomechanical model of the tongue. Comput Methods Biomech Biomed Engin 2019; 22:827-839. [PMID: 30963800 DOI: 10.1080/10255842.2019.1599362] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Oral cancer surgery has a negative influence on the quality of life (QOL). As a result of the complex physiology involved in oral functions, estimation of surgical effects on functionality remains difficult. We present a user-friendly biomechanical simulation of tongue surgery, including closure with suturing and scar formation, followed by an automated adaptation of a finite element (FE) model to the shape of the tongue. Different configurations of our FE model were evaluated and compared to a well-established FE model. We showed that the post-operative impairment as predicted by our model was qualitatively comparable to a patient case for five different tongue maneuvers.
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Affiliation(s)
- K D R Kappert
- a Department of Head and Neck Oncology and Surgery , Netherlands Cancer Institute , Amsterdam , The Netherlands.,b Robotics and Mechatronics , University of Twente , Enschede , The Netherlands
| | - M J A van Alphen
- a Department of Head and Neck Oncology and Surgery , Netherlands Cancer Institute , Amsterdam , The Netherlands
| | - S van Dijk
- a Department of Head and Neck Oncology and Surgery , Netherlands Cancer Institute , Amsterdam , The Netherlands.,c Department of Oral and Maxillofacial Surgery , Amsterdam UMC, University of Amsterdam , Amsterdam , The Netherlands
| | - L E Smeele
- a Department of Head and Neck Oncology and Surgery , Netherlands Cancer Institute , Amsterdam , The Netherlands.,c Department of Oral and Maxillofacial Surgery , Amsterdam UMC, University of Amsterdam , Amsterdam , The Netherlands
| | - A J M Balm
- a Department of Head and Neck Oncology and Surgery , Netherlands Cancer Institute , Amsterdam , The Netherlands.,c Department of Oral and Maxillofacial Surgery , Amsterdam UMC, University of Amsterdam , Amsterdam , The Netherlands
| | - F van der Heijden
- a Department of Head and Neck Oncology and Surgery , Netherlands Cancer Institute , Amsterdam , The Netherlands.,b Robotics and Mechatronics , University of Twente , Enschede , The Netherlands
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820
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Sunuwar DR, Sangroula RK, Shakya NS, Yadav R, Chaudhary NK, Pradhan PMS. Effect of nutrition education on hemoglobin level in pregnant women: A quasi-experimental study. PLoS One 2019; 14:e0213982. [PMID: 30897129 PMCID: PMC6428266 DOI: 10.1371/journal.pone.0213982] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 03/05/2019] [Indexed: 11/30/2022] Open
Abstract
Background Anemia during pregnancy is a major public health problem globally with multiple causes including inadequate dietary intakes. The aim of the study was to assess the effect of nutrition education on nutritional knowledge, hemoglobin level and dietary intake of anemic pregnant women. Materials and methods A quasi-experimental study was conducted among 115 mild to moderately anemic pregnant women attending ante natal clinics. Pregnant women were consecutively enrolled and assigned to receive nutrition education and diet plan in intervention group (n = 58) and general education only in control group (n = 57). The nutrition education was given to pregnant women on individual basis at the time of enrollment and follow-ups were done through biweekly phone calls and every 4 weeks during ANC visits. Baseline data were collected using semi-structure questionnaire for interview and hemoglobin level was also measured. Data were collected after 10 weeks of nutrition education intervention. Independent sample t-test was used to compare differences between the two groups. Results Out of 115 pregnant women enrolled, 107 completed the study (Intervention: 53; Control: 54). At the end of the nutrition education intervention and iron rich food based diet plan, the change in hemoglobin level was significantly high in the intervention over control group [0.56±0.40gm/dl vs. 0.16±0.82gm/dl, p = 0.002]. The change in the maternal nutritional knowledge score on anemia and iron rich foods was significantly high in the intervention over control group [8.26±4.57 vs. 1.05±6.59, p<0.001].Consumption of iron rich food was significantly high in the intervention group (P<0.05). Conclusion Provision of nutrition education and iron rich food based diet plan was significantly associated with improved hemoglobin levels, improved dietary intake and nutritional knowledge on anemia and iron rich foods.
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Affiliation(s)
| | | | - Nani Shova Shakya
- Institute of Medicine, Tribhuvan University Teaching Hospital, Kathmandu, Nepal
| | - Renu Yadav
- Institute of Medicine, Tribhuvan University Teaching Hospital, Kathmandu, Nepal
| | | | - Pranil Man Singh Pradhan
- Department of Community Medicine and Public Health, Institute of Medicine, Tribhuvan University, Kathmandu, Nepal
- * E-mail:
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821
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Late Response of Antiretroviral Therapy in an HIV-1-Infected Patient due to Hepatitis B and C Coinfections: The First Case Report in Nepal. Case Rep Med 2019; 2019:2070973. [PMID: 30886633 PMCID: PMC6388324 DOI: 10.1155/2019/2070973] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 01/28/2019] [Indexed: 01/19/2023] Open
Abstract
Aim Dual coinfection of HCV and HBV in HIV-1-infected population is a leading cause of morbidity and mortality. Also, they share routes of HIV transmission; however, it might be associated with an independent factor like injecting drug use for HCV and unsafe sex for HBV. This case report suggests that hepatitis virus coinfection may lead to late response of antiretroviral therapy (ART) in HIV-1 patients. Patients and Methods A 49-year-old male patient visited for the routine follow-up investigation at the National Public Health Laboratory (NPHL), Teku, Nepal. He was an HIV-1-positive injecting drug user (IDU) co-infected with HCV and HBV. The patient was under ART as per the National HIV Testing and Treatment Guidelines 2017, Nepal. Further, serological and viral load testing was performed for confirmation and monitoring therapy, respectively. Results It is the first report that highlights the dual coinfection of HCV and HBV in an HIV-1 patient from Nepal. The follow-up investigation shows improved response to ART with an increase in CD4+ cells. However, detectable viral loads indicated for a late response might be due to effects of coinfections or viral interactions. Conclusions Dual coinfection is rare; however, it is more serious with poorly defined epidemiology and evolution in an HIV-1-infected population. Thus, universal screening of HBV or/and HCV coinfection in HIV-1-infected population requires immediate implementation for true prevalence, proper management, and early intervention.
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822
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Tsou HH, Hu CH, Liu JH, Liu CJ, Lee CH, Liu TY, Wang HT. Acrolein Is Involved in the Synergistic Potential of Cigarette Smoking- and Betel Quid Chewing-Related Human Oral Cancer. Cancer Epidemiol Biomarkers Prev 2019; 28:954-962. [PMID: 30842129 DOI: 10.1158/1055-9965.epi-18-1033] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 11/09/2018] [Accepted: 02/26/2019] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Cigarette smoking (CS) and betel quid (BQ) chewing are two known risk factors and have synergistic potential for the development of oral squamous cell carcinoma (OSCC) in Taiwan. The p53 mutation characteristics in OSCC (G to A or G to T mutations) are similar to that of acrolein-induced DNA damage. Acrolein is a major cigarette-related carcinogen that preferentially causes p53 mutations and inhibits DNA repair function in lung cancer. We hypothesize that acrolein is associated with OSCC carcinogenesis. METHODS A total of 97 patients with OSCC and 230 healthy subjects with CS and/or BQ chewing histories were recruited. Slot blot analysis of Acr-dG adducts, an indicator of acrolein-induced DNA damage in buccal DNA, and LC/MS-MS analysis of 3-HPMA levels, urinary Acr metabolites, were performed. RESULTS Our results showed that the level of Acr-dG adducts in buccal cells was 1.4-fold higher in patients with OSCC than in healthy subjects with CS and/or BQ chewing histories (P < 0.001). In addition, in healthy subjects, CS and BQ chewing were associated with significantly higher levels of 3-HPMA, indicating that CS and BQ chewing promotes acrolein absorption. However, 3-HPMA levels in patients with OSCC were significantly lower than those in healthy subjects, indicating impaired acrolein metabolism. CONCLUSIONS In this study, we provide a novel mechanism by which increased acrolein uptake and impaired metabolism may contribute to the synergistic potential of CS and BQ-induced OSCC. IMPACT Elevated acrolein-induced DNA damage (Acr-dG adducts) detected in buccal swabs may serve as an early indicator to identify patients at risk of developing OSCC.
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Affiliation(s)
- Han-Hsing Tsou
- Institute of Environmental and Occupational Health Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Chih-Hung Hu
- Institute of Environmental and Occupational Health Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Jin-Hui Liu
- Institute of Food Safety and Health Risk Assessment, National Yang-Ming University, Taipei, Taiwan
| | - Chung-Ji Liu
- Institute of Oral Biology, School of Dentistry, National Yang-Ming University, Taipei, Taiwan.,Department of Oral and Maxillofacial Surgery, Mackay Memorial Hospital, Taipei, Taiwan
| | - Chien-Hung Lee
- Department of Public Health, College of Health Sciences, Kaohsiung Medical University, Kaohsiung, Taiwan.,Research Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Tsung-Yun Liu
- Institute of Environmental and Occupational Health Sciences, National Yang-Ming University, Taipei, Taiwan.,Institute of Food Safety and Health Risk Assessment, National Yang-Ming University, Taipei, Taiwan
| | - Hsiang-Tsui Wang
- Department of Pharmacology, National Yang-Ming University, Taipei, Taiwan.
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823
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Deng S, Yang N, Li S, Wang W, Yan H, Li H. Doctors' Job Satisfaction and Its Relationships With Doctor-Patient Relationship and Work-Family Conflict in China: A Structural Equation Modeling. INQUIRY: The Journal of Health Care Organization, Provision, and Financing 2019; 55:46958018790831. [PMID: 30371128 PMCID: PMC6207965 DOI: 10.1177/0046958018790831] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The objective of this study was to evaluate the relationship of doctors’ job satisfaction with doctor-patient relationship and work-family conflict in China. The data came from a cross-sectional survey in Hubei province, which was part of China’s Fifth National Health Services Survey conducted in 2013. The survey in Hubei covered 54 secondary and tertiary general hospitals distributed in 20 counties. Of the 1080 questionnaires, 908 were included into our analysis. After surviving from reliability and validity tests, structural equation modeling was applied for further analysis with SPSS 20.0 and Mplus 7.0. The results showed that the average score of job satisfaction is 19.61 out of 30 points, indicating a relatively low level of doctors’ job satisfaction in Hubei province. Work-family conflict was found to have negative impact on doctors’ job satisfaction, and good doctor-patient relationship was found to have positive impact on their job satisfaction. Therefore, hospital administrators and policy makers should make effort to design and implement strategies that focus on meliorating doctor-patient relationship and balancing doctors’ work and family life to further improve their job satisfaction.
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Affiliation(s)
- Shumin Deng
- 1 School of Health Sciences, Wuhan University, China
| | - Ningxi Yang
- 1 School of Health Sciences, Wuhan University, China
| | - Shiyue Li
- 1 School of Health Sciences, Wuhan University, China
| | - Wei Wang
- 1 School of Health Sciences, Wuhan University, China
| | - Hong Yan
- 1 School of Health Sciences, Wuhan University, China
| | - Hao Li
- 1 School of Health Sciences, Wuhan University, China.,2 Belt and Road Health Research Institute, Wuhan University, China
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824
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Velappan N, Daughton AR, Fairchild G, Rosenberger WE, Generous N, Chitanvis ME, Altherr FM, Castro LA, Priedhorsky R, Abeyta EL, Naranjo LA, Hollander AD, Vuyisich G, Lillo AM, Cloyd EK, Vaidya AR, Deshpande A. Analytics for Investigation of Disease Outbreaks: Web-Based Analytics Facilitating Situational Awareness in Unfolding Disease Outbreaks. JMIR Public Health Surveill 2019; 5:e12032. [PMID: 30801254 PMCID: PMC6409513 DOI: 10.2196/12032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 11/26/2018] [Accepted: 01/25/2019] [Indexed: 11/20/2022] Open
Abstract
Background Information from historical infectious disease outbreaks provides real-world data about outbreaks and their impacts on affected populations. These data can be used to develop a picture of an unfolding outbreak in its early stages, when incoming information is sparse and isolated, to identify effective control measures and guide their implementation. Objective This study aimed to develop a publicly accessible Web-based visual analytic called Analytics for the Investigation of Disease Outbreaks (AIDO) that uses historical disease outbreak information for decision support and situational awareness of an unfolding outbreak. Methods We developed an algorithm to allow the matching of unfolding outbreak data to a representative library of historical outbreaks. This process provides epidemiological clues that facilitate a user’s understanding of an unfolding outbreak and facilitates informed decisions about mitigation actions. Disease-specific properties to build a complete picture of the unfolding event were identified through a data-driven approach. A method of analogs approach was used to develop a short-term forecasting feature in the analytic. The 4 major steps involved in developing this tool were (1) collection of historic outbreak data and preparation of the representative library, (2) development of AIDO algorithms, (3) development of user interface and associated visuals, and (4) verification and validation. Results The tool currently includes representative historical outbreaks for 39 infectious diseases with over 600 diverse outbreaks. We identified 27 different properties categorized into 3 broad domains (population, location, and disease) that were used to evaluate outbreaks across all diseases for their effect on case count and duration of an outbreak. Statistical analyses revealed disease-specific properties from this set that were included in the disease-specific similarity algorithm. Although there were some similarities across diseases, we found that statistically important properties tend to vary, even between similar diseases. This may be because of our emphasis on including diverse representative outbreak presentations in our libraries. AIDO algorithm evaluations (similarity algorithm and short-term forecasting) were conducted using 4 case studies and we have shown details for the Q fever outbreak in Bilbao, Spain (2014), using data from the early stages of the outbreak. Using data from only the initial 2 weeks, AIDO identified historical outbreaks that were very similar in terms of their epidemiological picture (case count, duration, source of exposure, and urban setting). The short-term forecasting algorithm accurately predicted case count and duration for the unfolding outbreak. Conclusions AIDO is a decision support tool that facilitates increased situational awareness during an unfolding outbreak and enables informed decisions on mitigation strategies. AIDO analytics are available to epidemiologists across the globe with access to internet, at no cost. In this study, we presented a new approach to applying historical outbreak data to provide actionable information during the early stages of an unfolding infectious disease outbreak.
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Affiliation(s)
| | | | | | | | | | | | | | - Lauren A Castro
- Los Alamos National Laboratory, Los Alamos, NM, United States
| | | | | | - Leslie A Naranjo
- Los Alamos National Laboratory, Los Alamos, NM, United States.,Specifica Inc, New Mexico Consortium Biological Laboratory, Los Alamos, NM, United States
| | | | - Grace Vuyisich
- Los Alamos National Laboratory, Los Alamos, NM, United States
| | | | - Emily Kathryn Cloyd
- Los Alamos National Laboratory, Los Alamos, NM, United States.,University of Virginia, Charlottesville, VA, United States
| | | | - Alina Deshpande
- Los Alamos National Laboratory, Los Alamos, NM, United States
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825
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Palese A, Cadorin L, Testa M, Geri T, Colloca L, Rossettini G. Contextual factors triggering placebo and nocebo effects in nursing practice: Findings from a national cross-sectional study. J Clin Nurs 2019; 28:1966-1978. [PMID: 30706543 DOI: 10.1111/jocn.14809] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Revised: 01/07/2019] [Accepted: 01/20/2019] [Indexed: 11/27/2022]
Abstract
AIMS AND OBJECTIVES To describe contextual factors (CFs) used by nurses to increase placebo and to prevent nocebo effects. BACKGROUND Placebo effects have been studied in the nursing discipline, but nocebo effects still remain unexplored. Recently, a set of CFs functioning as triggers of placebo/nocebo effects has been described; however, its use in daily care has never been documented to date. DESIGN A national cross-sectional survey, according to the Checklist for Reporting Results of Internet E-Surveys guidelines and STrengthening the Reporting of OBservational Studies in Epidemiology (STROBE), was performed in 2016. METHODS A wide sample of Italian nurses belonging to four national associations was involved. A questionnaire based on CFs literature was developed and administered through the SurveyMonkey Software® exploring: (a) CFs definition, (b) beliefs, (c) case-by-case frequency of use, (d) circumstances of application, (e) clinical conditions where participants perceived their potential beneficial effects, (f) ethical implications and (g) communication issues with the patient. RESULTS Out of 1,411 eligible nurses, 455 answered (32.2%) and 425 questionnaires (30.1%) were valid for the analysis. A total of 211 nurses (49.6%) defined the CFs as an intervention with a possible aspecific effect; participants believed in the CFs (2.91; 95%CI 2.88-2.94), using them >2 times/month, mainly in addition to a nursing intervention to optimise clinical outcomes (n = 79; 18.6%). Psychological and physiological therapeutic effects have been perceived mainly in chronic pain (n = 259; 60.9%) and insomnia (n = 243; 57.2%). According to participants, CFs have been reported as ethically acceptable when exerting beneficial psychological effects (n = 148; 34.8%); however, 103 (24.2%) of nurses did not communicate to the patient when CFs were used. CONCLUSIONS Nurses are aware of CFs as elements to increase the placebo and prevent the nocebo effects in concomitance with evidence-based nursing interventions. RELEVANCE TO CLINICAL PRACTICE The CFs valued by nurses and experienced as effective are mainly based upon the internal quality of the nurse and the quality of the relationship between the nurse and the patient. These qualities require a large personal investment; therefore, nurses should be supported in developing these qualities since their nursing graduation.
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Affiliation(s)
- Alvisa Palese
- Department of Medical Sciences, School of Nursing, University of Udine, Udine, Italy
| | - Lucia Cadorin
- Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano, Italy
| | - Marco Testa
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genova, Savona, Italy
| | - Tommaso Geri
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genova, Savona, Italy
| | - Luana Colloca
- Department of Pain Translational Symptom Science, School of Nursing, University of Maryland, Baltimore, Maryland.,Department of Anesthesiology and Psychiatry, School of Medicine, University of Maryland, Baltimore, Maryland.,Center to Advance Chronic Pain Research, University of Maryland, Baltimore, Maryland
| | - Giacomo Rossettini
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genova, Savona, Italy
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826
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Renard F, Devleesschauwer B, Van Oyen H, Gadeyne S, Deboosere P. Evolution of educational inequalities in life and health expectancies at 25 years in Belgium between 2001 and 2011: a census-based study. Arch Public Health 2019; 77:6. [PMID: 30815257 PMCID: PMC6376710 DOI: 10.1186/s13690-019-0330-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 01/03/2019] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Reducing socio-economic health inequalities is a public health priority, necessitating careful monitoring that should take into account changes in the population composition. We analyzed the evolution of educational inequalities in life expectancy and disability-free life expectancy at age 25 (LE25 and DFLE25) in Belgium between 2001 and 2011. METHODS The 2001 and 2011 census data were linked with the national register data for a five-year mortality follow up. Disability prevalence estimates from the health interview surveys (2001 to 2013) were used to compute DFLE according to Sullivan's method. LE25 and DFLE25 were computed by educational level (EL). Absolute differentials of LE25 and DFLE25 were calculated for each EL and for each period, as well as composite inequality indices (CII) of population-level impact of inequality. Changes over the 10-year period were then calculated for each inequality index. RESULTS The LE25 increased in all ELs and both genders, except in the lowest EL for women. The increase was larger in the highest EL, leading in 2011 to 6.07 and 4.58 years for the low-versus-high LE25 gaps respectively in men and women, compared to 5.19 and 3.76 in 2001, namely 17 and 22% increases. The upwards shift of the EL distribution led to a limited 7% increase of the CII among men but no change in women.The substantial increase of the DFLE25 in males with high EL (+ 4.5 years) and the decrease of the DFLE25 in women with low EL, results in a substantial increase of all considered DFLE25 inequality measures in both genders. In 2011, DFLE25 gaps were respectively 10.4 and 13.5 years in males and females compared to 6.51 and 9.30 in 2001, representing increases of 61 and 44% for the gaps, and 72 and 20% for the CII. CONCLUSION The LE25 increased in all ELs, but at a higher pace in highly educated, leading to an increase in the LE25 gaps in both genders. After accounting for the upwards shift of the educational distribution, the population-level inequality index increased only for men. The DFLE25 increased only in highly educated men, and decreased in low educated women, leading to large increases of inequalities in both genders. A general plan to tackle health inequality should be set up, with particular efforts to improve the health of the low educated women.
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Affiliation(s)
- Françoise Renard
- Department of Epidemiology and public health, Sciensano, Rue Juliette Wytsmanstraat 14, 1050 Brussels, Belgium
| | - Brecht Devleesschauwer
- Department of Epidemiology and public health, Sciensano, Rue Juliette Wytsmanstraat 14, 1050 Brussels, Belgium
- Department of Veterinary Public Health and Food Safety, Ghent University, Merelbeke, Belgium
| | - Herman Van Oyen
- Department of Epidemiology and public health, Sciensano, Rue Juliette Wytsmanstraat 14, 1050 Brussels, Belgium
- Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
| | - Sylvie Gadeyne
- Interface Demography, Section Social Research, Vrije Universiteit Brussels, Brussels, Belgium
| | - Patrick Deboosere
- Interface Demography, Section Social Research, Vrije Universiteit Brussels, Brussels, Belgium
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827
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Jacobs CD, Barbour AB, Mowery YM. The relative distribution of oral cancer in the United States by subsite. Oral Oncol 2019; 89:56-58. [PMID: 30732959 DOI: 10.1016/j.oraloncology.2018.12.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 12/14/2018] [Indexed: 12/24/2022]
Affiliation(s)
- Corbin D Jacobs
- Department of Radiation Oncology, Duke University Medical Center, Durham, NC, USA.
| | - Andrew B Barbour
- School of Medicine, Duke University School of Medicine, Durham, NC, USA
| | - Yvonne M Mowery
- Department of Radiation Oncology, Duke University Medical Center, Durham, NC, USA
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828
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Wang YY, Chen YK, Hu CS, Xiao LY, Huang WL, Chi TC, Cheng KH, Wang YM, Yuan SSF. MAL-PDT inhibits oral precancerous cells and lesions via autophagic cell death. Oral Dis 2019; 25:758-771. [PMID: 30620118 DOI: 10.1111/odi.13036] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 12/30/2018] [Accepted: 01/02/2019] [Indexed: 01/19/2023]
Abstract
BACKGROUND Oral cancer is a common cancer with a high mortality rate. While surgery is the most effective treatment for oral cancer, it frequently causes deformity and dysfunction in the orofacial region. In this study, methyl aminolevulinate photodynamic therapy (MAL-PDT) as a prevention tool against progression of precancerous lesion to oral cancer was explored. METHODS For in vitro studies, we evaluated the effects of MAL-PDT on viability of DOK oral precancerous cells by XTT, cell morphology by TEM, and intracellular signaling pathways by flow cytometry, Western blotting, and immunofluorescence. For in vivo study, DMBA was used to induce oral precancerous lesions in hamsters followed by MAL-PDT treatment. We measured tumor size and body weight weekly. After sacrifice, buccal pouch lesions were processed for H&E stain and immunohistochemistry analysis. RESULTS MAL-PDT induced autophagic cell death in DOK oral precancerous cells. The autophagy-related markers LC3II and p62/SQSTM1 and autophagosome formation in DOK cells were increased after MAL-PDT treatment. In vivo, Metvix® -PDT treatment decreased tumor growth and enhanced LC3II expression in hamster buccal pouch tumors induced by DMBA. CONCLUSIONS Our in vitro and in vivo results suggest that MAL-PDT may provide an effective therapy for oral precancerous lesions through induction of autophagic cell death.
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Affiliation(s)
- Yen-Yun Wang
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yuk-Kwan Chen
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Division of Oral Pathology & Maxillofacial Radiology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Oral & Maxillofacial Imaging Center, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chu-Sung Hu
- Department of Dermatology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Dermatology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ling-Yi Xiao
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wan-Ling Huang
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Tsung-Chen Chi
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Kuang-Hung Cheng
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan.,Department of Medical Laboratory Science and Biotechnology, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yun-Ming Wang
- Department of Biological Science and Technology, Institute of Molecular Medicine and Bioengineering, National Chiao Tung University, Hsinchu, Taiwan.,Department of Biomedical Science and Environmental Biology, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shyng-Shiou F Yuan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Translational Research Center, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
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829
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Hamasha AAH, Alturki A, Alghofaili N, Alhomaied A, Alsanee F, Aljaghwani F, Alhamdan M, El-Metwally A. Predictors and Level of Job Satisfaction among the Dental Workforce in National Guard Health Affairs. J Int Soc Prev Community Dent 2019; 9:89-93. [PMID: 30923700 PMCID: PMC6402258 DOI: 10.4103/jispcd.jispcd_418_18] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Accepted: 01/09/2019] [Indexed: 12/14/2022] Open
Abstract
Objective: To assess the level of job satisfaction among the dental workforce in the National Guard Health Affairs (NGHA) in Saudi Arabia and to explore any predictors that have impact on the level of satisfaction. Materials and Methods: A cross-sectional study targeted dentists, dental assistants, dental hygienists, and dental lab technicians who are workers for the NGHA. A cluster random sampling procedure was conducted from seven dental centers. Data were collected through a self-reported questionnaire that was previously published. Satisfaction questions were related to (a) professional and personal life, (b) income and job security, (c) quality of service, and (d) prestige and self-perception domains. Data analysis included frequency distributions, and a comparison of mean using t-test was conducted using SPSS software. Results: The response rate was 55.5%. The mean satisfaction score was 65.7 out of 112 (2.9 out of 5). Of the four domains pertaining to job satisfactions, the highest mean score was obtained for quality of service (4.2 out of 5), followed by prestige and self-perception (2.8 out of 5), professional and personal life (2.8 out of 5), and income and job security (2.6 out of 5). Non-Saudis were found to be significantly more satisfied in professional and personal life; however, Saudi dentists were more satisfied for income and job security and quality of services. Conclusions: In general, the dental workforce practicing in NGHA experience a low level of job satisfaction. Professional and personal life, income and job security, and quality of services are all important factors affecting the level of job satisfaction.
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Affiliation(s)
- Abed Al-Hadi Hamasha
- Department of Preventive Dentistry, Jordan University of Science and Technology, Irbid, Jordan.,Department of Preventive Dental Science, College of Dentistry, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Abdulmajed Alturki
- Department of Preventive Dental Science, College of Dentistry, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Nasser Alghofaili
- Department of Preventive Dental Science, College of Dentistry, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Ahmed Alhomaied
- Department of Preventive Dental Science, College of Dentistry, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Faisal Alsanee
- Department of Preventive Dental Science, College of Dentistry, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Faris Aljaghwani
- Department of Preventive Dental Science, College of Dentistry, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Mohammed Alhamdan
- Department of Preventive Dental Science, College of Dentistry, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Ashraf El-Metwally
- College of Public Health and Health Informatics, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
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830
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He S, Lei W, Li J, Yu K, Yu Y, Zhou L, Zhang X, He M, Guo H, Yang H, Wu T. Relation of Platelet Parameters With Incident Cardiovascular Disease (The Dongfeng-Tongji Cohort Study). Am J Cardiol 2019; 123:239-248. [PMID: 30413247 DOI: 10.1016/j.amjcard.2018.10.016] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 09/28/2018] [Accepted: 10/02/2018] [Indexed: 11/18/2022]
Abstract
Prospective studies on the relations between platelet count (PLT), mean platelet volume (MPV), platelet distribution width (PDW), and incident cardiovascular disease (CVD) were still limited. This study aimed to investigate the above-mentioned prospective relations in the middle-aged and older Chinese populations based on the Dongfeng-Tongji cohort. We included 31,751 participants who were free of coronary heart disease (CHD), stroke, cancer, or severely abnormal electrocardiogram at baseline. During a median follow-up of 5.9 years, we identified 5,683 incident CVD cases, including 4,423 CHD and 1,260 stroke cases. Cox proportional hazard models were used to estimate the hazard ratios (HRs) and 95% confident intervals (CIs) for the relation analyses. Compared with participants with 146 ≤ PLT ≤ 233 10E9/L, the adjusted HR (95% CI) of those with PLT < 146 10E9/L was 0.80 (0.68 to 0.95) for incident stroke. Compared with participants with 7.3 ≤ MPV ≤ 10.3 fl, the adjusted HRs (95% CIs) of those with MPV < 7.3 fl were 0.81 (0.75 to 0.88), 0.80 (0.73 to 0.88) and 0.84 (0.71 to 1.00) for incident CVD, CHD and stroke, respectively. Compared with participants with 13.2 ≤ PDW ≤ 18.1 %, the adjusted HRs (95% CIs) of those with PDW < 13.2 % were 0.80 (0.73 to 0.87) and 0.78 (0.70 to 0.86) for incident CVD and CHD, respectively. In conclusion, lower levels of PLT and MPV were significantly related to lower risk of stroke, while lower levels of MPV and PDW were significantly related to lower risks of CVD and CHD.
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Affiliation(s)
- Shiqi He
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wenhui Lei
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jun Li
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Kuai Yu
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yanqiu Yu
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lue Zhou
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaomin Zhang
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Meian He
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huan Guo
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Handong Yang
- Dongfeng Central Hospital, Dongfeng Motor Corporation and Hubei University of Medicine, Shiyan, China
| | - Tangchun Wu
- Department of Occupational and Environmental Health and Ministry of Education Key Lab for Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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831
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Uprety A, Ozaki A, Higuchi A, Leppold C, Tanimoto T. The 2015 Nepal earthquake and worsening air pollution in Kathmandu. Lancet Planet Health 2019; 3:e8-e9. [PMID: 30654869 DOI: 10.1016/s2542-5196(18)30247-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 10/17/2018] [Indexed: 06/09/2023]
Affiliation(s)
- Anup Uprety
- Institute of Medicine, Tribhuvan University, Kathmandu 44600, Nepal
| | - Akihiko Ozaki
- Ohmachi Hospital, Fukushima, Japan; Teikyo University Graduate School of Public Health, Tokyo, Japan
| | - Asaka Higuchi
- Medical Governance Research Institute, Tokyo, Japan; Tokyo Medical and Dental University, Tokyo, Japan
| | - Claire Leppold
- University of Edinburgh, Edinburgh, UK; Minamisoma Municipal General Hospital, Fukushima, Japan
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832
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Pandey S, Ranjan A, Singh CM, Kumar P, Ahmad S, Agrawal N. Socio-demographic determinants of childhood immunization coverage in rural population of Bhojpur district of Bihar, India. J Family Med Prim Care 2019; 8:2484-2489. [PMID: 31463281 PMCID: PMC6691455 DOI: 10.4103/jfmpc.jfmpc_356_19] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Introduction Avoidable sickness, disabilities and death among under 5 children are prevented by routine immunization against some specific diseases. The percentage fully immunized children was 69.9% in Bihar, India, and was almost same in rural area. Immunization coverage is also associated with various socio-demographic factors. The aim of this study is to assess the immunization coverage among children in rural areas of Bhojpur district and identify socio-demographic factors associated with it. Methods A cross-sectional study was conducted in rural areas of Bhojpur district during January to May 2015. 2 stage cluster sampling was done. 36 villages were selected randomly as primary selection units and within each village, 10 children of age 12-36 months were selected from the sampling frame of all eligible children in selected village. A pre-designed, pre-tested checklist was used by the trained investigators during their visits. Results A total of 360 children of age 12-36 months were included in the study, of which 65% of children were fully immunized, 33.9% were partially immunized, and 1.1% were not immunized at all. Mother's education (AOR 2.28 (1.28-4.05), P value = 0.005), place of birth (AOR 29.04 (10.75-78.43), P value = 0.0001) and availability of immunization card (AOR 120.04 (15.82-916.47), P value = 0.001) were significantly associated with immunization status. Conclusion Immunisation coverage in this area was lower. Socio-demographic factors like mother's literacy, place of birth and availability of immunization cards were significantly associated with full immunization of children. It is needed to focus on health related education among parents regarding immunizing services.
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Affiliation(s)
- Sanjay Pandey
- Department of Community and Family Medicine, All India Institute of Medical Sciences, Patna, Bihar, India
| | - Alok Ranjan
- Department of Community and Family Medicine, All India Institute of Medical Sciences, Patna, Bihar, India
| | - C M Singh
- Department of Community and Family Medicine, All India Institute of Medical Sciences, Patna, Bihar, India
| | - Pragya Kumar
- Department of Community and Family Medicine, All India Institute of Medical Sciences, Patna, Bihar, India
| | - Shamshad Ahmad
- Department of Community and Family Medicine, All India Institute of Medical Sciences, Patna, Bihar, India
| | - Neeraj Agrawal
- Department of Community and Family Medicine, All India Institute of Medical Sciences, Patna, Bihar, India
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833
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Abreu PA, Carvalho KDL, Rabelo VWH, Castro HC. Computational strategy for visualizing structures and teaching biochemistry. BIOCHEMISTRY AND MOLECULAR BIOLOGY EDUCATION : A BIMONTHLY PUBLICATION OF THE INTERNATIONAL UNION OF BIOCHEMISTRY AND MOLECULAR BIOLOGY 2019; 47:76-84. [PMID: 30578716 DOI: 10.1002/bmb.21199] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 11/08/2018] [Accepted: 12/02/2018] [Indexed: 06/09/2023]
Abstract
Computational techniques have great potential to improve the teaching-learning. In this work, we used a computational strategy to visualize three-dimensional (3D) structures of proteins and DNA and help the student to comprehend biochemistry concepts such as protein structure and function, substrate, and inhibitors as well as DNA structural features. The practical classes included tutorials to be done in the computer using structures from Protein Data Bank and a free 3D structure visualization software, Swiss PDB Viewer. The activity was done with 76 students from biology and pharmacy undergraduate courses. Questionnaires were administered to evaluate the knowledge regarding specific biochemistry contents before and after the activity and the opinion of the students. An overall increased percentage of correct answers post-classes (75.91%) were observed in comparison to pre-classes (35.53%). All the students indicated that it could contribute to the learning of DNA and protein structure contents; approximately 90% stated that it enables structures visualization or makes the learning and understanding easier. Therefore, the strategy has shown to be effective, allowing the contextualization of biochemistry themes and may complement theoretical classes. © 2018 International Union of Biochemistry and Molecular Biology, 47(1):76-84, 2018.
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Affiliation(s)
- Paula Alvarez Abreu
- Laboratório de Modelagem molecular e Pesquisa em Ciências Farmacêuticas (LAMCIFAR), NUPEM, Universidade Federal do Rio de Janeiro, Macaé, Rio de Janeiro, Brazil
| | - Karina de Lima Carvalho
- Laboratório de Antibióticos, Bioquímica, Ensino e Modelagem Molecular (LabiEMol), Instituto de Biologia, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil
| | - Vitor Won-Held Rabelo
- Programa de Pós-graduação em Ciências e Biotecnologia, Instituto de Biologia, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil
| | - Helena Carla Castro
- Laboratório de Antibióticos, Bioquímica, Ensino e Modelagem Molecular (LabiEMol), Instituto de Biologia, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil
- Programa de Pós-graduação em Ciências e Biotecnologia, Instituto de Biologia, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil
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834
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Ali FS, Zuberi BF, Rasheed T, Shaikh MA. Why doctors are not satisfied with their job-current status in tertiary care hospitals. Pak J Med Sci 2019; 35:205-210. [PMID: 30881424 PMCID: PMC6408674 DOI: 10.12669/pjms.35.1.72] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 11/08/2018] [Accepted: 11/30/2018] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To determine level and factors of job satisfaction among doctors working in tertiary care hospitals in Pakistan. METHODS This is a multi-center cross-sectional survey conducted among Post graduate trainees, medical officers, consultants and faculty doctors. Job satisfaction was measured using 35 specific questions about sources of work-related stress and sources of work-related satisfaction. Satisfaction was defined if mean score of a factor was≥3.0, where factors were rated using a 5-point Linkert scale ranging from 1 (completely dissatisfied) to 5 (completely satisfied). RESULTS In this study 373 doctors participated, out of which 215(57.6%) were males. Over all mean satisfaction score was of 2.69 ±0.37. Departmental mean satisfaction scores were Internal medicine 2.71 ±0.35, Medical subspecialties 2.63 ±0.38, Surgical and allied 2.73 ±0.45. Designation means were Consultant 2.87 ±0.38, Faculty 2.78 ±0.44, Medical officer/ Registrar 2.50 ±0.32, Post graduate trainee 2.71 ±0.45. Public and private sector means satisfaction scores were 2.53 ±0.80 and 2.92 ±0.84 respectively. CONCLUSION Job dissatisfaction was seen among doctors from all the tiers and departments. Public sector doctors were more dissatisfied than private sector doctors. Increasing age, duration of current posting and working experience, positively correlated with satisfaction level.
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Affiliation(s)
| | - Bader Faiyaz Zuberi
- Bader Faiyaz Zuberi, FCPS. Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan
| | - Tazeen Rasheed
- Tazeen Rasheed, FCPS. FCPS. Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan
| | - Majid Ahmed Shaikh
- Majid Ahmed Shaikh, FCPS. Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan
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835
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Khazaie H, Mohammadi H, Naghdi H, Yazdani N, Zakiei A, Najafi F. Prediction of sleep quality and insomnia severity by psychological disorders and acute stress among earthquake survivors in Sarpol-e Zahab, Iran, 2017. ARCHIVES OF TRAUMA RESEARCH 2019. [DOI: 10.4103/atr.atr_32_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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836
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Poudel KK, Sims D, Morris D, Neupane PR, Jha AK, Lamichhane N, Sapkota G, Mallik DK, Huang Z, Poudel JK, Weiderpass E. Cancer Cases Referral system in Nepal. Nepal J Epidemiol 2018; 8:748-752. [PMID: 31161072 PMCID: PMC6541469 DOI: 10.3126/nje.v8i4.23877] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 12/30/2018] [Accepted: 12/30/2018] [Indexed: 11/30/2022] Open
Abstract
The burden of cancer is estimated to be increasing in Nepal, whilst the country lacks national established guidelines or protocols for referral of cancer cases. Cancer patients are presenting many different health facilities throughout the country. In rural areas almost all cancer patients have their first diagnosis when visiting a health assistant or nurse at their nearest primary health care delivery service. If cancer is suspected, health care assistants or nurses will refer the patient to a medical doctor at the primary health centre, or refer the patient directly to the cancer treatment centre or oncology department of the closest hospital. Patients from urban areas will usually be seen for the first time by a medical doctor initially and then referred to either the cancer treatment centre or oncology department of the hospital. Both in rural and urban areas the referral for treatment is determined by both the patients’ capacity to pay for treatment own healthcare, as well as their geographical location (i.e. availability and accessibility of cancer treatment services.
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Affiliation(s)
| | - Deborah Sims
- Faculty of Health, University of Technology Sydney, PO Box 123 Broadway NSW 2007
| | - Dianne Morris
- Centre for Midwifery, Child and Family Health (CMCFH) Faculty of Health
- University of Technology Sydney Building 10, Level 7, 235 Jones St, Ultimo NSW 2007
| | | | | | - Nirmal Lamichhane
- Deputy Director, B P Koirala Memorial Cancer Hospital, Chitwan, Nepal
| | - Ganga Sapkota
- Junior Consultant B P Koirala Memorial Cancer Hospital, Chitwan, Nepal
| | | | - Zhibi Huang
- Department of Epidemiology and Biostatistics, School of Public Health, Guangxi Medical University, China
| | | | - Elisabete Weiderpass
- International Agency for Research on Cancer, World Health Organization, 150 cours Albert Thomas, 69372 Lyon CEDEX 08, France
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837
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ATF4 Involvement in TLR4 and LOX-1-Induced Host Inflammatory Response to Aspergillus fumigatus Keratitis. J Ophthalmol 2018; 2018:5830202. [PMID: 30647960 PMCID: PMC6311808 DOI: 10.1155/2018/5830202] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 10/04/2018] [Accepted: 10/11/2018] [Indexed: 12/11/2022] Open
Abstract
Purpose Activating transcription factor 4 (ATF4) is induced by various stressors. Here, we investigated the expression of ATF4 in the host inflammatory response to Aspergillus fumigatus (A. fumigatus) keratitis. Methods A. fumigatus keratitis mouse models developed by intrastromal injection as well as corneal epithelium scratching were examined daily with a slit lamp microscope for corneal opacification and ulceration. Subsequent in vitro experimentation was carried out in human corneal epithelial cells (HCECs) as well as THP-1 macrophages infected with A. fumigatus. Inhibitors, including CLI-095, Poly (I), SCH772984, and SP600125, were used to assess the role of proteins like toll-like receptor 4 (TLR4), lectin-type oxidized LDL receptor 1 (LOX-1), extracellular signal-regulated kinases (ERK1/2), and c-Jun N-terminal kinase (JNK) in ATF4 expression as a response to A. fumigatus infection. This assessment was made in both mouse models and HCECs using western blot. Results Compared to the controls, ATF4 was increased in corneas from two kinds of A. fumigatus keratitis models at 3 days after infection. ATF4 expression was upregulated with A. fumigatus conidia both in HCECs and THP-1 macrophages 16 hours after stimulation. Furthermore, ATF4 expression in response to A. fumigatus infection was shown to be dependent on TLR4 and LOX-1 expression, and ERK1/2 and JNK contributed to the expression of ATF4 in response to A. fumigatus. Conclusion Our results clearly indicate that ATF4 was involved in the host antifungal immune response to A. fumigatus keratitis; expression was found to be dependent on TLR4, LOX-1 expression, and MAPKs pathway.
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838
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Gupta S, Gupta R, Sinha DN, Mehrotra R. Relationship between type of smokeless tobacco & risk of cancer: A systematic review. Indian J Med Res 2018; 148:56-76. [PMID: 30264755 PMCID: PMC6172923 DOI: 10.4103/ijmr.ijmr_2023_17] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background & objectives: Causative linkages of smokeless tobacco (SLT) use with oral potentially malignant disorders and cancers of oral cavity, oesophagus and pancreas have been reported. Published meta-analyses have provided pooled risk estimates for major cancers caused by SLT, both on global and regional levels. This systematic review was aimed at summarizing the available studies on occurrence and mortality risk of common cancers due to various SLT products. Methods: PubMed and Google Scholar databases were systematically searched from 1985 till January 2018 for observational studies on SLT and cancer. The included studies were evaluated and data were extracted and reviewed. Results: The review included 80 studies providing 121 risk estimates for various cancers. Majority of the studies from South-East Asian Region (SEAR) and Eastern Mediterranean Region (EMR) showed a significant positive association of SLT use with oral [odds ratio (OR) ranging from 1.48 to 27.4] and oesophageal cancers (OR between 2.06 and 12.8), while studies from European Region (EUR) reported a positive association with pancreatic cancer (OR between 1.6 and 2.1). Cancer-related mortality was evaluated in a few reports with higher risk of mortality for lung (OR between 2.0 and 9.1), cervical (OR 2.0) and prostate (OR 2.1) cancers. A wide variation was noted in the association of various cancers and specific SLT products based on their nature, methods of use and inherent toxicity. The majority of chewing tobacco products displayed higher risk for oral and oesophageal cancers while the same was not observed for snus. Interpretation & conclusions: This review emphasizes on the significantly positive association of SLT use with oral and oesophageal cancers in SEAR and EMR and pancreatic cancer in EUR. Mortality estimates for SLT-associated cancers need further analysis. Risk analysis for cancers of other sites in SLT users also requires multicentric well-designed studies.
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Affiliation(s)
- Sanjay Gupta
- Division of Cytopathology, ICMR-National Institute of Cancer Prevention & Research, Noida, India
| | - Ruchika Gupta
- Division of Cytopathology, ICMR-National Institute of Cancer Prevention & Research, Noida, India
| | | | - Ravi Mehrotra
- WHO FCTC Global Knowledge Hub for Smokeless Tobacco, ICMR-National Institute of Cancer Prevention & Research, Noida, India
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839
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Ezhilarasan D, Apoorva VS, Ashok Vardhan N. Syzygium cumini extract induced reactive oxygen species-mediated apoptosis in human oral squamous carcinoma cells. J Oral Pathol Med 2018; 48:115-121. [PMID: 30451321 DOI: 10.1111/jop.12806] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 10/17/2018] [Accepted: 11/13/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND Syzygium cumini (L.) Skeels (jambolan) is commonly used in Indian traditional medicine to treat a variety of diseases such as obesity, diabetes etc. The cytotoxic potential of S. cumini (SC) against oral cancer cell line remains elusive. Therefore, in this study, we evaluated the cytotoxic effect of S. cumini in human oral squamous cell carcinoma (OSCC) cell line (SCC-25 cells). MATERIAL AND METHODS Oral squamous cell carcinoma cells are treated with different concentrations (10, 20, and 40 μg/mL) of S. cumuni for 24 hours and cytotoxicity was analyzed by MTT assay. The intracellular reactive oxygen species (ROS) was measured using the indicator dye, 2',7'-dichlorofluorescin diacetate staining. Apoptosis-related morphological changes were evaluated by dual acridine orange/ethidium bromide (AO/EB) fluorescent staining and phosphatidylserine externalization was measured by annexin V assays. The protein and gene expression of cadherin-1 was evaluated by western blotting and PCR analysis. RESULTS Syzygium cumini treatments caused cytotoxicity of OSCC cell line and induced intracellular ROS accumulation. This treatment also caused apoptosis-related morphological changes and externalization of phosphatidylserine in OSCC cells. Further, S. cumini treatments increased protein and gene expression of cadherin-1. CONCLUSION Syzygium cumini extract inhibits the proliferation of OSCC cells and induces apoptosis through ROS accumulation and therefore, it could be used for the prevention of OSCC.
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Affiliation(s)
- Devaraj Ezhilarasan
- Department of Pharmacology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamil Nadu, India.,Biomedical Research Unit and Laboratory Animal Centre, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamil Nadu, India
| | - Velluru S Apoorva
- Department of Pharmacology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamil Nadu, India
| | - Nandhigam Ashok Vardhan
- Biomedical Research Unit and Laboratory Animal Centre, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamil Nadu, India
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840
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Sathian B, van Teijlingen ER. Earthquake forecasting model for Nepal to improve prevention. Nepal J Epidemiol 2018; 7:700-701. [PMID: 30510837 PMCID: PMC6204066 DOI: 10.3126/nje.v7i4.20626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 08/30/2017] [Indexed: 11/18/2022] Open
Abstract
There is an urgent need of earthquake forecasting model for Nepal in this current scenario. It can be developed by the scientists of Nepal with the help of experienced international scientists. This will help the Nepalese to take timely and necessary precautions. We would argue that above all we need to use earthquake prediction knowledge to improve the disaster prepardness in local communities, service providers (hospitals, Non-Governmental Organizations, police, etc.), government policy-makers and international agencies. On the whole, both seismology and public health are most successful when focusing on prevention not on prediction per se. J Epidemiol. 2017;7(4); 700-701.
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Affiliation(s)
- Brijesh Sathian
- Academic Research Associate, Trauma Surgery Section, Surgery Department, Hamad General Hospital, Doha, Qatar
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841
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Adhikari TB, Rijal A. E-mental health - An untapped opportunity in Nepal. Asian J Psychiatr 2018; 38:25-26. [PMID: 30384225 DOI: 10.1016/j.ajp.2018.10.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Accepted: 10/19/2018] [Indexed: 11/26/2022]
Affiliation(s)
- Tara Ballav Adhikari
- Nepal Health Frontiers, Kathmandu, Nepal; Department of Public Health, Aarhus University, Aarhus, Denmark.
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842
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Briones-Labarca V, Giovagnoli-Vicuña C, Cañas-Sarazúa R. Optimization of extraction yield, flavonoids and lycopene from tomato pulp by high hydrostatic pressure-assisted extraction. Food Chem 2018; 278:751-759. [PMID: 30583438 DOI: 10.1016/j.foodchem.2018.11.106] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 11/13/2018] [Accepted: 11/18/2018] [Indexed: 12/20/2022]
Abstract
Tomato pulp is a useful source of antioxidants, which can be extracted by high hydrostatic pressure (HHPE). This study aimed to optimize the individual and interactive effect of operating high pressure and solvent polarity (solvent mixture) on yield extraction, flavonoid and lycopene content from tomato pulp (Solanum lycopersicum) by using response surface methodology (RSM). The results showed that the selected factors (high pressure and solvent mixture) have a significant influence on extraction yield, flavonoid and lycopene content. Extraction at 450 MPa and 60% hexane concentration in the solvent mixture was considered the optimal HHPE condition since it provided the maximum extraction yield (8.71%), flavonoid (21.52 ± 0.09 mg QE/g FW) and lycopene content (2.01 ± 0.09 mg QE/100 g FW). Therefore, HHPE could be a useful tool improve the extraction and release of potentially health-related compounds while providing information on the cumulative effect of solvent polarity and high-pressure extraction on antioxidant compounds of fruits.
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Affiliation(s)
- Vilbett Briones-Labarca
- Food Engineering Department, La Serena University, Av. Raúl, Bitrán Nachary 1305, La Serena, Chile; CEAZA, Advanced Studies Center in Arid Zones, Av. Raúl Bitrán Nachary, 1305 La Serena, Chile.
| | | | - Raúl Cañas-Sarazúa
- Food Engineering Department, La Serena University, Av. Raúl, Bitrán Nachary 1305, La Serena, Chile
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843
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Gedif G, Sisay Y, Alebel A, Belay YA. Level of job satisfaction and associated factors among health care professionals working at University of Gondar Referral Hospital, Northwest Ethiopia: a cross-sectional study. BMC Res Notes 2018; 11:824. [PMID: 30458846 PMCID: PMC6245915 DOI: 10.1186/s13104-018-3918-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 11/09/2018] [Indexed: 11/23/2022] Open
Abstract
Objectives The main aim of this study was to assess the level of job satisfaction and associated factors among healthcare professionals working at University of Gondar Referral Hospital, Northwest Ethiopia. An institution based cross-sectional study was conducted among 416 healthcare professionals from March 27, 2017 to April 25, 2017. Simple random sampling technique was employed and data were collected with a pre-tested interviewer administered questionnaire. Data were entered into Epi-Info version 7, and analyzed using SPSS 20 softwares. Binary logistic regression analysis was employed. Results A total of 383 participants were involved in the study. The overall level of job satisfaction among health care professionals was 54% [95% CI (49.3–58.8)]. Marital status [AOR = 1.79 (1.140, 2.797)], salary [AOR = 2.75 (1.269, 5.958)], leadership style [AOR = 2.19 (1.31–3.65)], and supportive supervision [AOR = 2.05 (1.27–3.32)] were found significant determinants of job satisfaction. The overall level of job satisfaction among health care professionals at the University of Gondar Referral Hospital was low. Therefore, health service managers should focus their leadership style and provide supportive supervision in the hospital to improve the level of job satisfaction of health care professionals. Electronic supplementary material The online version of this article (10.1186/s13104-018-3918-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Getnet Gedif
- Department of Public Health, College of Health Sciences, Debre Markos University, P.O.BOX:269, Debre Markos, Ethiopia.
| | - Yetnayet Sisay
- Department of Health Education and Behavioral Science, Institute of Public Health, University of Gondar, Gondar, Ethiopia
| | - Animut Alebel
- Department of Nursing, College of Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Yihalem Abebe Belay
- Department of Public Health, College of Health Sciences, Debre Markos University, P.O.BOX:269, Debre Markos, Ethiopia
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844
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Lakhani P, Patil A, Majumdar S. Challenges in the Polyene- and Azole-Based Pharmacotherapy of Ocular Fungal Infections. J Ocul Pharmacol Ther 2018; 35:6-22. [PMID: 30481082 DOI: 10.1089/jop.2018.0089] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Polyenes and azoles constitute 2 major drug classes in the antifungal armamentarium used to treat fungal infections of the eye such as fungal keratitis, endophthalmitis, conjunctivitis, and blepharitis. These classes of drugs have come to occupy an important niche in ophthalmic antifungal therapy due to their broad spectrum of activity against a variety of filamentous and yeast-like fungi. Natamycin suspension (Natacyn®), a polyene antifungal drug, is currently the only US FDA-approved formulation for treating ophthalmic fungal infections, whereas the other polyene and azole antifungals such as amphotericin B, fluconazole, itraconazole, ketoconazole, miconazole, voriconazole, and posaconazole are routinely used off-label in the clinical setting. Despite potent antifungal activity, the clinical utility of these agents in ophthalmic infections has been challenged by their physicochemical properties, the unique ocular anatomy and physiology, selective antifungal activity, ocular and systemic toxicity, emergence of resistance and cross-resistance, and absence of reliable techniques for developing a robust in vitro-in vivo correlation. This review discusses the aforementioned challenges and the common approaches undertaken to circumnavigate the difficulties associated with the polyene- and azole-based pharmacotherapy of ophthalmic fungal infections.
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Affiliation(s)
- Prit Lakhani
- 1 Department of Pharmaceutics and Drug Delivery, School of Pharmacy, University of Mississippi, Oxford, Mississippi.,2 Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Oxford, Mississippi
| | - Akash Patil
- 1 Department of Pharmaceutics and Drug Delivery, School of Pharmacy, University of Mississippi, Oxford, Mississippi.,2 Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Oxford, Mississippi
| | - Soumyajit Majumdar
- 1 Department of Pharmaceutics and Drug Delivery, School of Pharmacy, University of Mississippi, Oxford, Mississippi.,2 Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Oxford, Mississippi
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845
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Impact of Iontophoresis and PACK-CXL Corneal Concentrations of Antifungals in an In Vivo Model. Cornea 2018; 37:1463-1467. [PMID: 30161054 DOI: 10.1097/ico.0000000000001696] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE To investigate voriconazole (VRZ) penetration and fungal load in the cornea after applying VRZ therapy with various treatment combinations in a fungal keratitis model. METHODS Fifty-four eyes of 27 young albino rabbits were provided for this experimental study. Twelve corneas were inoculated with Candida albicans, 12 corneas were inoculated with Fusarium solani, and 6 eyes were selected as controls. Infected corneas received various treatment combinations including VRZ 1% drop therapy alone, VRZ 1% plus amphotericin B 1% drop combination therapy, iontophoretic VRZ therapy, and VRZ 1% drop therapy after corneal cross-linking. Fungal load was measured by log reduction, and VRZ levels were quantified by liquid chromatography-tandem mass spectrometry. RESULTS Iontophoresis-assisted VRZ application showed the highest antifungal activity against F. solani keratitis (4-log reduction) and C. albicans keratitis (5-log reduction) compared with other treatment applications. VRZ levels were also found to be the highest in corneas that received iontophoretic VRZ treatment (3.6313 ± 0.0990 ppb for F.solani keratitis and 1.7001 ± 0.0065 ppb for C. albicans keratitis) compared with other treatment applications. CONCLUSIONS Iontophoresis seems to provide the highest VRZ concentration and highest antifungal activity in the cornea compared with other treatment applications for C. albicans and F. solani keratitis.
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846
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Hussain A, Zaheer S, Shafique K. Betel Quid Dependency and Associated Intrapersonal, Interpersonal, and Environmental Factors among Adolescents: A School-Based Cross-Sectional Survey. Subst Use Misuse 2018. [PMID: 29533120 DOI: 10.1080/10826084.2018.1447964] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Betel quid (BQ) is one of the fourth most commonly used substance globally. Though BQ is a psycho-active substance, yet little has been explored regarding dependency on it particularly among adolescents. OBJECTIVES Therefore, in this study, we aimed to determine adolescents' dependency on BQ, along with their intrapersonal, interpersonal and environmental determinants of dependency. METHODS This cross-sectional study focused on 2200 school-going adolescents of Karachi, Pakistan in 2016. Primary outcome was dependency on BQ among adolescents. Both univariate and multivariate regressions were used to estimate crude and adjusted odds ratios (after adjustments for all intrapersonal, interpersonal, and environmental factors) with 95% confidence level. RESULTS Out of 2200 students, 874 (39.7%) were found to be BQ users amongst whom 69 (7.9%) were dependent on BQ. Comparing the groups with only areca nut users as reference category, betel quid with tobacco additives chewers were considerably dependent (OR = 14.08, 95% CI 3.64-54.16). The individuals who chewed >5 chews per day (OR = 1.87, 95% CI 1.08-3.29) and chronic users (>1year) (OR = 2.02, 95% CI 1.09-3.74) were more likely to be dependent. Older students (>12 years) (OR = 2.12, 95% CI 1.06-4.23), and who studied in government schools were significantly dependent (OR = 3.32, 95% CI 1.80-6.10) than those who studied in private schools. CONCLUSIONS In conclusion, intrapersonal characteristics like more than 5 chews per day, chronic chewers of more than a year, BQ with tobacco chewers, older adolescents and children studying in government schools were significantly associated with BQ dependency.
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Affiliation(s)
- Azmina Hussain
- a Dr. Ishrat-ul-Ibad Khan Institute of Oral Health Sciences, Dow University of Health Sciences , Gulzar e Hijri , Karachi , Pakistan
| | - Sidra Zaheer
- b School of Public Health, Dow University of Health Sciences , Gulzar e Hijri , Karachi , Pakistan
| | - Kashif Shafique
- b School of Public Health, Dow University of Health Sciences , Gulzar e Hijri , Karachi , Pakistan.,c Institute of Health and Wellbeing, Public Health, University of Glasgow , Glasgow , UK
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847
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Fernandes R, Viana SD, Nunes S, Reis F. Diabetic gut microbiota dysbiosis as an inflammaging and immunosenescence condition that fosters progression of retinopathy and nephropathy. Biochim Biophys Acta Mol Basis Dis 2018; 1865:1876-1897. [PMID: 30287404 DOI: 10.1016/j.bbadis.2018.09.032] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 09/18/2018] [Accepted: 09/24/2018] [Indexed: 02/07/2023]
Abstract
The increased prevalence of type 2 diabetes mellitus (T2DM) and life expectancy of diabetic patients fosters the worldwide prevalence of retinopathy and nephropathy, two major microvascular complications that have been difficult to treat with contemporary glucose-lowering medications. The gut microbiota (GM) has become a lively field research in the last years; there is a growing recognition that altered intestinal microbiota composition and function can directly impact the phenomenon of ageing and age-related disorders. In fact, human GM, envisaged as a potential source of novel therapeutics, strongly modulates host immunity and metabolism. It is now clear that gut dysbiosis and their products (e.g. p-cresyl sulfate, trimethylamine‑N‑oxide) dictate a secretory associated senescence phenotype and chronic low-grade inflammation, features shared in the physiological process of ageing ("inflammaging") as well as in T2DM ("metaflammation") and in its microvascular complications. This review provides an in-depth look on the crosstalk between GM, host immunity and metabolism. Further, it characterizes human GM signatures of elderly and T2DM patients. Finally, a comprehensive scrutiny of recent molecular findings (e.g. epigenetic changes) underlying causal relationships between GM dysbiosis and diabetic retinopathy/nephropathy complications is pinpointed, with the ultimate goal to unravel potential pathophysiological mechanisms that may be explored, in a near future, as personalized disease-modifying therapeutic approaches.
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Affiliation(s)
- Rosa Fernandes
- Institute of Pharmacology & Experimental Therapeutics, Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, CNC.IBILI Consortium & CIBB Consortium, University of Coimbra, Coimbra, Portugal
| | - Sofia D Viana
- Institute of Pharmacology & Experimental Therapeutics, Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, CNC.IBILI Consortium & CIBB Consortium, University of Coimbra, Coimbra, Portugal; Polytechnic Institute of Coimbra, ESTESC-Coimbra Health School, Pharmacy, Coimbra, Portugal
| | - Sara Nunes
- Institute of Pharmacology & Experimental Therapeutics, Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, CNC.IBILI Consortium & CIBB Consortium, University of Coimbra, Coimbra, Portugal
| | - Flávio Reis
- Institute of Pharmacology & Experimental Therapeutics, Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, CNC.IBILI Consortium & CIBB Consortium, University of Coimbra, Coimbra, Portugal.
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848
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Vajaria BN, Patel KA, Patel PS. Role of aberrant glycosylation enzymes in oral cancer progression. J Carcinog 2018; 17:5. [PMID: 30294247 PMCID: PMC6166416 DOI: 10.4103/jcar.jcar_7_18] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Accepted: 07/31/2018] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND: Carcinogenesis, a multistep process involves sequential changes during neoplastic transformation. The various hallmarks of cancer aid in cell survival, proliferation, and dissemination. Aberrant glycosylation, a recently defined hallmark of cancer, is influenced by glycosylation enzymes during carcinogenesis. Therefore, the present study measured α-2,3 and α-2,6 sialyltransferase (ST), sialidase, and α-L-fucosidase activity in patients with oral precancerous conditions (OPC) and oral cancer patients. SUBJECTS: The study enrolled 100 oral cancer patients, 50 patients with OPC, 100 healthy controls, and 46 posttreatment follow-ups of oral cancer patients. Blood and saliva were collected from all the participants. MATERIALS AND METHODS: Sialidase activity was measured by spectrofluorimetric method, α-2,3 and α-2,6 ST by ELISA using biotinylated lectins, and α-L-fucosidase by spectrophotometric method. RESULTS: The results depicted increased levels of sialidase, α-2,3 and α-2,6 ST, α-L-fucosidase in patients with OPC and oral cancer patients. Receiver operating characteristic curve indicated significant discriminatory efficacy in distinguishing controls and oral cancer patients for serum and salivary sialidase and α-L-fucosidase activity, and serum α-2,6 ST. Furthermore, serum and salivary α-L-fucosidase activity and serum sialidase activity significantly distinguished controls and patients with OPC. Serum and salivary sialidase, α-L-fucosidase, and serum α-2,3 ST activity were higher in patients with metastasis as compared to nonmetastatic patients. Higher values of serum α-L-fucosidase activity were significantly associated with low-overall survival. CONCLUSION: The increased levels of enzymes correlated with tumor initiation, progression, and metastasis in oral cancer patients. The alterations in glycosyltransferases/glycosidases thus support the view of glycosylation as a hallmark of cancer.
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Affiliation(s)
- Bhairavi N Vajaria
- Department of Cancer Biology, Molecular Oncology Laboratory, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India
| | - Kinjal A Patel
- Department of Cancer Biology, Molecular Oncology Laboratory, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India
| | - Prabhudas S Patel
- Department of Cancer Biology, Molecular Oncology Laboratory, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India
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849
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Zhong L, Liu Y, Wang K, He Z, Gong Z, Zhao Z, Yang Y, Gao X, Li F, Wu H, Zhang S, Chen L. Biomarkers: paving stones on the road towards the personalized precision medicine for oral squamous cell carcinoma. BMC Cancer 2018; 18:911. [PMID: 30241505 PMCID: PMC6151070 DOI: 10.1186/s12885-018-4806-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 09/06/2018] [Indexed: 12/20/2022] Open
Abstract
Traditional therapeutics have encountered a bottleneck caused by diagnosis delay and subjective and unreliable assessment. Biomarkers can overcome this bottleneck and guide us toward personalized precision medicine for oral squamous cell carcinoma. To achieve this, it is important to efficiently and accurately screen out specific biomarkers from among the huge number of molecules. Progress in omics-based high-throughput technology has laid a solid foundation for biomarker discovery. With credible and systemic biomarker models, more precise and personalized diagnosis and assessment would be achieved and patients would be more likely to be cured and have a higher quality of life. However, this is not straightforward owing to the complexity of molecules involved in tumorigenesis. In this context, there is a need to focus on tumor heterogeneity and homogeneity, which are discussed in detail. In this review, we aim to provide an understanding of biomarker discovery and application for precision medicine of oral squamous cell carcinoma, and have a strong belief that biomarker will pave the road toward future precision medicine.
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Affiliation(s)
- Liang Zhong
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Yutong Liu
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Kai Wang
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Zhijing He
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Zhaojian Gong
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Zhili Zhao
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Yaocheng Yang
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Xiaofei Gao
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Fangjie Li
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Hanjiang Wu
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Sheng Zhang
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China.
| | - Lin Chen
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China.
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Naveira MCM, Badal K, Dhakal J, Mayer NA, Pokharel B, Del Prado RF. Seroprevalence of hepatitis B and C in Nepal: a systematic review (1973-2017). HEPATOLOGY, MEDICINE AND POLICY 2018; 3:10. [PMID: 30288333 PMCID: PMC6126038 DOI: 10.1186/s41124-018-0039-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 08/28/2018] [Indexed: 02/08/2023]
Abstract
Introduction Hepatitis B and C represent an important co-infection for people living with HIV worldwide. Nepal wants to be part of the international mobilization for viral hepatitis elimination, and has pursued better understanding of the epidemic in its territory through scientific research. Methods We performed a systematic review of seroprevalence studies hepatitis B and C in Nepal following the PRISMA 2009 Flow Diagram. Results Fifty-four scientific publications and reports were selected for this review. Nearly a quarter of these documents have been issued in recent years and many are authored by non-governmental organizations in Nepal. The collective of information displays a wide range of alarming prevalence rates, particularly for girls and women survivors of human trafficking and a progressive participation of civil society in viral hepatitis epidemiology research in the country. Conclusion This paper presents a most complete review of hepatitis B and C and HIV co-infection prevalence studies in different population groups from 1973 to 2016. A comprehensive analysis of the epidemiology and apparent trends in public health research and policy making in Nepal are also addressed in this document. We expect this to be a most important tool for improvements in future interventions for both epidemics in the country.
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Affiliation(s)
| | - Komal Badal
- UNAIDS Nepal, UN House, Pulchowk, Lalitpur, GPO 107 Nepal
| | | | | | - Bina Pokharel
- UNAIDS Nepal, UN House, Pulchowk, Lalitpur, GPO 107 Nepal
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