37 results on '"Samath, S."'
Search Results
2. N.m.r. characterisation of linkage isomers
- Author
-
Ramalingam, Suthamalli K. and Samath, S. Abdul
- Published
- 1990
- Full Text
- View/download PDF
3. Idée reçue #5 'L'Open Access, c'est la mort de l'édition'
- Author
-
Achard, A.L., Boudia, D., Jardin, N., Marois, A., Samath, S., Services généraux (SGLY), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA), École Centrale de Lyon (ECL), Université de Lyon, Université Lumière - Lyon 2 (UL2), INSTITUT DES SCIENCES DE L'HOMME LYON FRA, Partenaires IRSTEA, Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), IRSTEA LYON SGLY FRA, INSA VILLEURBANNE FRA, ECOLE CENTRALE LYON ECULLY FRA, and UNIVERSITE DE LYON II FRA
- Subjects
[SDE]Environmental Sciences ,scientific and technical information ,INFORMATION SCIENTIFIQUE ET TECHNIQUE - Abstract
National audience; Ce poster « L'Open Access ? Je maîtrise ! » a été réalisé dans le cadre d'une action collective débutée en 2017 et menée par des professionnels de l'IST et bibliothécaires du groupe Open Access Lyon. Il fait partie d'un ensemble de six posters traitant des idées reçues sur l'Open Access : 1. « L'Open Access ? Je maîtrise ! » 2. « Publier en Open Access, ce n'est pas sérieux ! » 3. « L'Open Access, les éditeurs sont contre ! » 4. « L'Open Access facilite le plagiat » 5. « L'Open Access, c'est la mort de l'édition » 6. « L'Open Access ce n'est pas pour moi !». Ces posters ont été réalisés à des fins de médiation auprès de publics variés pour déconstruire les idées reçues autour du libre accès dans les différents établissements membre du groupe durant et autour de l'Open Access Week 2018. Deux de ces posters ont été présentés durant les rencontres du club utilisateur CasuHAL 2018 à Dijon les 31 mai et 1er juin 2018; l'ensemble des posters a été présenté lors et autour de la journée oawlyon2018 du 18 octobre 2018. Ces posters ont pu être réalisés grâce au soutien de l'Université de Lyon.
- Published
- 2018
4. Idée reçue #4 'L'Open Access facilite le plagiat'
- Author
-
Achard, A.L., Boudia, D., Jardin, N., Marois, A., Samath, S., Services généraux (SGLY), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA), École Centrale de Lyon (ECL), Université de Lyon, Université Lumière - Lyon 2 (UL2), INSTITUT DES SCIENCES DE L'HOMME LYON FRA, Partenaires IRSTEA, Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), IRSTEA LYON SGLY FRA, INSA VILLEURBANNE FRA, ECOLE CENTRALE LYON ECULLY FRA, and UNIVERSITE DE LYON II FRA
- Subjects
[SDE]Environmental Sciences ,scientific and technical information ,INFORMATION SCIENTIFIQUE ET TECHNIQUE - Abstract
National audience; Ce poster « L'Open Access ? Je maîtrise ! » a été réalisé dans le cadre d'une action collective débutée en 2017 et menée par des professionnels de l'IST et bibliothécaires du groupe Open Access Lyon. Il fait partie d'un ensemble de six posters traitant des idées reçues sur l'Open Access : 1. « L'Open Access ? Je maîtrise ! » 2. « Publier en Open Access, ce n'est pas sérieux ! » 3. « L'Open Access, les éditeurs sont contre ! » 4. « L'Open Access facilite le plagiat » 5. « L'Open Access, c'est la mort de l'édition » 6. « L'Open Access ce n'est pas pour moi !». Ces posters ont été réalisés à des fins de médiation auprès de publics variés pour déconstruire les idées reçues autour du libre accès dans les différents établissements membre du groupe durant et autour de l'Open Access Week 2018. Deux de ces posters ont été présentés durant les rencontres du club utilisateur CasuHAL 2018 à Dijon les 31 mai et 1er juin 2018; l'ensemble des posters a été présenté lors et autour de la journée oawlyon2018 du 18 octobre 2018. Ces posters ont pu être réalisés grâce au soutien de l'Université de Lyon.
- Published
- 2018
5. Idée reçue #3 'L'Open Access, les éditeurs sont contre !'
- Author
-
Achard, A.L., Boudia, D., Jardin, N., Marois, A., Samath, S., Services généraux (SGLY), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA), École Centrale de Lyon (ECL), Université de Lyon, Université Lumière - Lyon 2 (UL2), INSTITUT DES SCIENCES DE L'HOMME LYON FRA, Partenaires IRSTEA, Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), IRSTEA LYON SGLY FRA, INSA VILLEURBANNE FRA, ECOLE CENTRALE LYON ECULLY FRA, and UNIVERSITE DE LYON II FRA
- Subjects
[SDE]Environmental Sciences ,scientific and technical information ,INFORMATION SCIENTIFIQUE ET TECHNIQUE - Abstract
National audience; Ce poster « L'Open Access ? Je maîtrise ! » a été réalisé dans le cadre d'une action collective débutée en 2017 et menée par des professionnels de l'IST et bibliothécaires du groupe Open Access Lyon. Il fait partie d'un ensemble de six posters traitant des idées reçues sur l'Open Access : 1. « L'Open Access ? Je maîtrise ! » 2. « Publier en Open Access, ce n'est pas sérieux ! » 3. « L'Open Access, les éditeurs sont contre ! » 4. « L'Open Access facilite le plagiat » 5. « L'Open Access, c'est la mort de l'édition » 6. « L'Open Access ce n'est pas pour moi !». Ces posters ont été réalisés à des fins de médiation auprès de publics variés pour déconstruire les idées reçues autour du libre accès dans les différents établissements membre du groupe durant et autour de l'Open Access Week 2018. Deux de ces posters ont été présentés durant les rencontres du club utilisateur CasuHAL 2018 à Dijon les 31 mai et 1er juin 2018; l'ensemble des posters a été présenté lors et autour de la journée oawlyon2018 du 18 octobre 2018. Ces posters ont pu être réalisés grâce au soutien de l'Université de Lyon.
- Published
- 2018
6. Idée reçue #6 'L'Open Access ce n'est pas pour moi !'
- Author
-
Achard, A.L., Boudia, D., Jardin, N., Marois, A., Samath, S., Services généraux (SGLY), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA), École Centrale de Lyon (ECL), Université de Lyon, Université Lumière - Lyon 2 (UL2), INSTITUT DES SCIENCES DE L'HOMME LYON FRA, Partenaires IRSTEA, Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), IRSTEA LYON SGLY FRA, INSA VILLEURBANNE FRA, ECOLE CENTRALE LYON ECULLY FRA, and UNIVERSITE DE LYON II FRA
- Subjects
[SDE]Environmental Sciences ,scientific and technical information ,INFORMATION SCIENTIFIQUE ET TECHNIQUE - Abstract
National audience; Ce poster « L'Open Access ? Je maîtrise ! » a été réalisé dans le cadre d'une action collective débutée en 2017 et menée par des professionnels de l'IST et bibliothécaires du groupe Open Access Lyon. Il fait partie d'un ensemble de six posters traitant des idées reçues sur l'Open Access : 1. « L'Open Access ? Je maîtrise ! » 2. « Publier en Open Access, ce n'est pas sérieux ! » 3. « L'Open Access, les éditeurs sont contre ! » 4. « L'Open Access facilite le plagiat » 5. « L'Open Access, c'est la mort de l'édition » 6. « L'Open Access ce n'est pas pour moi !». Ces posters ont été réalisés à des fins de médiation auprès de publics variés pour déconstruire les idées reçues autour du libre accès dans les différents établissements membre du groupe durant et autour de l'Open Access Week 2018. Deux de ces posters ont été présentés durant les rencontres du club utilisateur CasuHAL 2018 à Dijon les 31 mai et 1er juin 2018; l'ensemble des posters a été présenté lors et autour de la journée oawlyon2018 du 18 octobre 2018. Ces posters ont pu être réalisés grâce au soutien de l'Université de Lyon.
- Published
- 2018
7. L'Open Access (support de communication)
- Author
-
Achard, A.L., Boudia, D., Jardin, N., Marois, A., Samath, S., Services généraux (SGLY), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA), École Centrale de Lyon (ECL), Université de Lyon, Université Lumière - Lyon 2 (UL2), INSTITUT DES SCIENCES DE L'HOMME LYON FRA, Partenaires IRSTEA, Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), IRSTEA LYON SGLY FRA, INSA VILLEURBANNE FRA, ECOLE CENTRALE LYON ECULLY FRA, and UNIVERSITE DE LYON II FRA
- Subjects
[SDE]Environmental Sciences ,scientific and technical information ,INFORMATION SCIENTIFIQUE ET TECHNIQUE - Abstract
National audience; Ce poster « L'Open Access ? Je maîtrise ! » a été réalisé dans le cadre d'une action collective débutée en 2017 et menée par des professionnels de l'IST et bibliothécaires du groupe Open Access Lyon. Il fait partie d'un ensemble de six posters traitant des idées reçues sur l'Open Access : 1. « L'Open Access ? Je maîtrise ! » 2. « Publier en Open Access, ce n'est pas sérieux ! » 3. « L'Open Access, les éditeurs sont contre ! » 4. « L'Open Access facilite le plagiat » 5. « L'Open Access, c'est la mort de l'édition » 6. « L'Open Access ce n'est pas pour moi !». Ces posters ont été réalisés à des fins de médiation auprès de publics variés pour déconstruire les idées reçues autour du libre accès dans les différents établissements membre du groupe durant et autour de l'Open Access Week 2018. Deux de ces posters ont été présentés durant les rencontres du club utilisateur CasuHAL 2018 à Dijon les 31 mai et 1er juin 2018; l'ensemble des posters a été présenté lors et autour de la journée oawlyon2018 du 18 octobre 2018. Ces posters ont pu être réalisés grâce au soutien de l'Université de Lyon.
- Published
- 2018
8. Cobalt(II), nickel(II), copper(II) and zinc(II) complexes of conjugated 3-(benzylidene/salicylidene)-β-diketones (having no enolisable γ-carbon proton) and their reactions
- Author
-
Samath, S. Abdul, Raman, Mani, Raman, Natarajan, Jeyasubramanian, Kadarkarai Thangam, and Ramalingam, Suthamalli K.
- Published
- 1992
- Full Text
- View/download PDF
9. Idée reçue #2 'Publier en Open Access, ce n'est pas sérieux !'
- Author
-
Achard, A.L., Boudia, D., Jardin, N., Marois, A., Samath, S., IRSTEA LYON SGLY FRA, INSA VILLEURBANNE FRA, ECOLE CENTRALE LYON ECULLY FRA, UNIVERSITE DE LYON II FRA, INSTITUT DES SCIENCES DE L'HOMME LYON FRA, Services généraux (SGLY), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA), École Centrale de Lyon (ECL), Université de Lyon, Université Lumière - Lyon 2 (UL2), Partenaires IRSTEA, and Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)
- Subjects
[SDE]Environmental Sciences ,scientific and technical information ,INFORMATION SCIENTIFIQUE ET TECHNIQUE - Abstract
National audience; Ce poster « L'Open Access ? Je maîtrise ! » a été réalisé dans le cadre d'une action collective débutée en 2017 et menée par des professionnels de l'IST et bibliothécaires du groupe Open Access Lyon. Il fait partie d'un ensemble de six posters traitant des idées reçues sur l'Open Access : 1. « L'Open Access ? Je maîtrise ! » 2. « Publier en Open Access, ce n'est pas sérieux ! » 3. « L'Open Access, les éditeurs sont contre ! » 4. « L'Open Access facilite le plagiat » 5. « L'Open Access, c'est la mort de l'édition » 6. « L'Open Access ce n'est pas pour moi !». Ces posters ont été réalisés à des fins de médiation auprès de publics variés pour déconstruire les idées reçues autour du libre accès dans les différents établissements membre du groupe durant et autour de l'Open Access Week 2018. Deux de ces posters ont été présentés durant les rencontres du club utilisateur CasuHAL 2018 à Dijon les 31 mai et 1er juin 2018; l'ensemble des posters a été présenté lors et autour de la journée oawlyon2018 du 18 octobre 2018. Ces posters ont pu être réalisés grâce au soutien de l'Université de Lyon.
- Published
- 2018
10. Idée reçue #1 'L'Open Access ? Je maîtrise !'
- Author
-
Achard, A.L., Boudia, D., Jardin, N., Marois, A., Samath, S., IRSTEA LYON SGLY FRA, INSA VILLEURBANNE FRA, ECOLE CENTRALE LYON ECULLY FRA, UNIVERSITE DE LYON II FRA, INSTITUT DES SCIENCES DE L'HOMME LYON FRA, Services généraux (SGLY), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA), École Centrale de Lyon (ECL), Université de Lyon, Université Lumière - Lyon 2 (UL2), Partenaires IRSTEA, and Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)
- Subjects
[SDE]Environmental Sciences ,scientific and technical information ,INFORMATION SCIENTIFIQUE ET TECHNIQUE - Abstract
National audience; Ce poster « L'Open Access ? Je maîtrise ! » a été réalisé dans le cadre d'une action collective débutée en 2017 et menée par des professionnels de l'IST et bibliothécaires du groupe Open Access Lyon. Il fait partie d'un ensemble de six posters traitant des idées reçues sur l'Open Access : 1. « L'Open Access ? Je maîtrise ! » 2. « Publier en Open Access, ce n'est pas sérieux ! » 3. « L'Open Access, les éditeurs sont contre ! » 4. « L'Open Access facilite le plagiat » 5. « L'Open Access, c'est la mort de l'édition » 6. « L'Open Access ce n'est pas pour moi !». Ces posters ont été réalisés à des fins de médiation auprès de publics variés pour déconstruire les idées reçues autour du libre accès dans les différents établissements membre du groupe durant et autour de l'Open Access Week 2018. Deux de ces posters ont été présentés durant les rencontres du club utilisateur CasuHAL 2018 à Dijon les 31 mai et 1er juin 2018; l'ensemble des posters a été présenté lors et autour de la journée oawlyon2018 du 18 octobre 2018. Ces posters ont pu être réalisés grâce au soutien de l'Université de Lyon.
- Published
- 2018
11. ChemInform Abstract: Reactions of Coordinated β-Ketoesters. A New Route for the Synthesis of 4-Substituted-3-methyl/phenyl-1-phenyl Pyrazol-5-ones via a Metal Chelated Stable Intermediate.
- Author
-
SAMATH, S. A., primary, JEYASUBRAMANIAN, K., additional, THAMBIDURAI, S., additional, KAMARDEEN, S., additional, and RAMALINGAM, S. K., additional
- Published
- 2010
- Full Text
- View/download PDF
12. ChemInform Abstract: Selective Cyanation/Bromination of Coordinated β‐Diketones Using CNBr as a New Reagent
- Author
-
THAMBIDURAI, S., primary, ABDUL SAMATH, S., additional, JEYASUBRAMANIAN, K., additional, and RAMALINGAM, S. K., additional
- Published
- 1995
- Full Text
- View/download PDF
13. Selective cyanation/bromination of coordinated β-diketones using CNBr as a new reagent
- Author
-
Thambidurai, S., primary, Abdul Samath, S., additional, Jeyasubramanian, K., additional, and Ramalingam, S.K., additional
- Published
- 1994
- Full Text
- View/download PDF
14. Reactions of coordinated β-ketoesters. A new route for the synthesis of 4-substituted-3-methyl/phenyl-1-phenyl pyrazol-5-ones via a metal chelated stable intermediate
- Author
-
Abdul Samath, S., primary, Jeyasubramanian, K., additional, Thambidurai, S., additional, Kamardeen, S., additional, and Ramalngam, S.K., additional
- Published
- 1993
- Full Text
- View/download PDF
15. Cyclic voltammetric and e.s.r. studies of a tetraaza 14-membered macrocyclic copper(II) complex derived from 3-salicylideneacetylacetone and o-phenylenediamine: stabilization and activation of unusual oxidation states.
- Author
-
Jeyasubramanian, Kadarkaraithangam, Samath, S., Thambidurai, Subramanian, Murugesan, Ramachandran, and Ramalingam, Suthamalli
- Abstract
A 14-membered macrocyclic Schiff base derived from 3-salicylideneacetylacetone and o-phenylenediamine acts as a tetradentate and strongly conjugated ligand to form a cationic solid complex with CuCl. U.v.-vis. and e.s.r. spectral data reveal a strong ligand to metal π-interaction in the square planar complex. C.v. data reveal that the title ligand is able to stabilize the copper(III) oxidation state more effectively than comparable saturated or partially unsaturated macrocyclic ligands and confers a weaker tendency for reduction of copper(II) to copper(I) and copper(0). While the inclusion of a PPh ligand suppresses the Cu → Cu → Cu oxidation, imidazole and pyridine strongly enhance the Cu → Cu oxidation of the complex. [ABSTRACT FROM AUTHOR]
- Published
- 1995
- Full Text
- View/download PDF
16. ChemInform Abstract: Reactions of Coordinated β-Ketoesters. A New Route for the Synthesis of 4-Substituted-3-methyl/phenyl-1-phenyl Pyrazol-5-ones via a Metal Chelated Stable Intermediate.
- Author
-
SAMATH, S. A., JEYASUBRAMANIAN, K., THAMBIDURAI, S., KAMARDEEN, S., and RAMALINGAM, S. K.
- Published
- 1993
- Full Text
- View/download PDF
17. Reactions of coordinated -ketoesters. A new route for the synthesis of 4-substituted-3-methyl/phenyl-1-phenyl pyrazol-5-ones via a metal chelated stable intermediate
- Author
-
Samath, S. A., Jeyasubramanian, K., Thambidurai, S., and Kamardeen, S.
- Published
- 1993
- Full Text
- View/download PDF
18. Selective cyanation/bromination of coordinated -diketones using CNBr as a new reagent
- Author
-
Thambidurai, S., Samath, S. Abdul, Jeyasubramanian, K., and Ramalingam, S. K.
- Published
- 1994
- Full Text
- View/download PDF
19. A dataset on the socioeconomic and behavioural impacts in Sri Lanka through multiple waves of COVID-19.
- Author
-
Ilangarathna GA, Ramanayake L, Senarath N, Ranasinghe Y, Weligampola H, Dedunupitiya W, Thilakasiri I, Godaliyadda R, Ekanayake P, Herath V, Ekanayake J, Yatigammana S, Rathnayake A, Pinnawala M, Maheswaran M, Thilakaratne G, and Dharmarathne S
- Abstract
The impact of the COVID-19 pandemic was diverse and disproportionate among nations, and population segments. The impacts of the disease and the containment strategies adopted are broad and cut across multiple facets of life, society, and the economy, which are intimately interlinked. Therefore, a large household survey was conducted to ascertain the socioeconomic impact and human behavior changes due to the pandemic and the containment strategies covering all provinces of Sri Lanka. The ramifications on mobility and human behavior, income, economic status, food consumption, education, access to health services and information, and cultural and psychological changes were explored, and the data are reported in this paper. The survey was conducted on 3020 households, selected using a multistage clustering technique, to assess the impacts of the pandemic through three distinctly identified waves/phases of the pandemic in Sri Lanka. This dataset will enable researchers and policymakers to analyze the impact of the pandemic through a multifaceted perspective enabling a more holistic approach to decision-making., (© 2024 The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
20. Differences in the pattern and cost of hospital care between Indigenous and non-Indigenous Australians with cirrhosis: an exploratory study.
- Author
-
Amarasena S, Clark PJ, Gordon LG, Toombs M, Pratt G, Hartel G, Bernardes CM, Powell EE, and Valery PC
- Subjects
- Humans, Australia epidemiology, Cohort Studies, Hospitals, Hospitalization economics, Hospitalization statistics & numerical data, Liver Cirrhosis economics, Liver Cirrhosis epidemiology, Liver Cirrhosis ethnology, Liver Cirrhosis therapy, Australian Aboriginal and Torres Strait Islander Peoples statistics & numerical data
- Abstract
Background: Liver diseases are important contributors to the mortality gap between Indigenous and non-Indigenous Australians., Aims: This cohort study examined factors associated with hospital admissions and healthcare outcomes among Indigenous Australians with cirrhosis., Methods: Patient-reported outcomes were obtained by face-to-face interview (Chronic Liver Disease Questionnaire and Short Form 36 (SF-36)). Clinical data were extracted from medical records and through data linkage for 534 patients (25 indigenous). Cumulative overall survival (Kaplan-Meier), rates of hospital admissions and emergency presentations, and costs were assessed by indigenous status. Incidence rate ratios (IRR; Poisson regression) were reported., Results: Indigenous Australians admitted to hospital with cirrhosis had lower educational status compared with non-indigenous patients (79.2% vs 43.4%; P < 0.001). The two groups had, in general, similar clinical characteristics including disease severity (P = 0.78), presence of cirrhosis complications (P = 0.67), comorbidities (P = 0.62), rates of cirrhosis-related admissions (P = 0.86) and 5-year survival (P = 0.30). However, indigenous patients had a lower score in the SF-36 domain related to bodily pain (P = 0.037), more cirrhosis admissions via the emergency department (IRR = 1.42, 95% confidence interval (CI) 1.10-1.83) and fewer planned cirrhosis admissions (IRR = 0.32, 95% CI 0.14-0.72). The total cost for cirrhosis-related hospital admissions for 534 patients over 6 years (July 2012 to June 2018) was A$13.7 million. The cost of cirrhosis-related hospital admissions was double for indigenous patients (cost ratio = 2.04, 95% CI 2.04-2.05)., Conclusions: Our data highlight the disparities in health service use and patient-reported outcomes, despite having similar clinical profiles. Integration between primary care, Aboriginal Community Controlled Health Organisations and liver specialists is critical for appropriate health service delivery and effective use of resources. Chronic liver disease costs the community dearly., (© 2022 Royal Australasian College of Physicians.)
- Published
- 2023
- Full Text
- View/download PDF
21. Informal carers' information needs in managing behavioural and psychological symptoms of people with dementia and related mHealth applications: a systematic integrative review to inform the design of an mHealth application.
- Author
-
Jagoda T, Dharmaratne S, and Rathnayake S
- Subjects
- Humans, Self Care, Caregivers psychology, Telemedicine
- Abstract
Objective: To review and synthesise the evidence on informal carers' information needs in managing behavioural and psychological symptoms of dementia (BPSD) of their care recipients and related mobile health (mHealth) applications to inform the design of an mHealth application., Design: This is a systematic integrative review guided by Whittemore and Knafl's five-stages framework. Six databases were searched: Cochrane, CINAHL, Embase, MEDLINE, ProQuest and PsycINFO. The key concepts included 'dementia', 'behavioural and psychological symptoms', 'informal carers' and ('information need' or 'mHealth application'). Peer-reviewed full-text articles published in English from 2000 to 2022 were included. The methodological rigour of studies was analysed using the Mixed Methods Appraisal Tool V.2018. Preferred Reporting Items for Systematic Reviews and Meta-Analyses-2020 reporting guidelines were followed., Results: This review included 34 studies, including quantitative (n=13), qualitative (n=17) and mixed-method (n=4) studies. Four major themes emerged from the reported studies: the need for addressing information needs on managing BPSD, the role of support systems in managing BPSD, self-care for carers and the role of mHealth applications in providing education and support for carers. In managing BPSD, carers seek knowledge about dementia and BPSD, the roles of the carers and misconceptions about BPSD. One study reported an mHealth application to monitor the behavioural issues of people with dementia., Conclusion: Informal carers of people with dementia face a number of challenges when providing care for BPSD of their care recipients. The lack of knowledge on managing BPSD is a significant challenge. Support systems such as professional, social, residential, legal and eHealth have a significant role in managing the BPSD of people with dementia in the community. mHealth interventions are sparse to support BPSD management. These findings can be used in designing an mHealth application that addresses needs related to managing BPSD of informal carers of people with dementia., Prospero Registration Number: CRD42021238540., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)
- Published
- 2023
- Full Text
- View/download PDF
22. Household use of biomass fuel, especially traditional stove is associated with childhood wheeze and eczema: a cross sectional study of rural communities in Kandy, Sri Lanka.
- Author
-
Lall O, Bowatte G, Dharmaratne S, Lowe AJ, Vakalopoulos A, Ambrose I, Jayasinghe P, Yasaratne D, Heyworth J, and Dharmage SC
- Subjects
- Child, Female, Humans, Cross-Sectional Studies, Sri Lanka, Rural Population, Biomass, Cooking, Air Pollution, Indoor analysis, Asthma, Eczema, Hypersensitivity
- Abstract
Background: Most households in low- and middle-income countries (LMICs) rely on biomass fuel for daily cooking. Studies investigating the association between early life exposure to household air pollution and health outcomes in children in LMICs are limited., Objective: To investigate the effects of biomass fuel for cooking and different types of stoves on wheeze and allergies in children of rural Sri Lankan communities., Methods: A cross-sectional study was conducted on 452 children aged 5 years and younger in Kandy, Sri Lanka. Mothers completed a questionnaire on the use of biomass fuel and respiratory and allergic outcomes in children. The associations between biomass fuel and outcomes were analyzed using logistic regression models, adjusting for potential confounders., Results: Use of biomass fuel for cooking was associated with increased risk of childhood wheeze (aOR 2.29; 95% CI 1.04-5.08) and eczema (aOR 4.57; 95% CI 1.24-16.89) compared with households that used clean fuel (liquid petroleum gas (LPG), electricity and/or biogas). Among households that used biomass fuel, use of traditional biomass stoves was associated with a higher risk of childhood wheeze (aOR 2.95; 95% CI 1.19-7.33), allergic rhinitis (aOR 3.01; 95% CI 1.42-6.39), and eczema (aOR 7.39; 95% CI 1.70-32.06) compared with households that used clean stoves., Conclusion: Children living in households that use biomass fuel, especially traditional biomass cookstoves, have a higher risk of wheeze and allergic diseases. Access to affordable clean energy sources that reduce air pollution may help improve the health of children in rural LMICs., Supplemental data for this article is available online at at www.tandfonline.com/ijas .
- Published
- 2023
- Full Text
- View/download PDF
23. Mapping age- and sex-specific HIV prevalence in adults in sub-Saharan Africa, 2000-2018.
- Author
-
Haeuser E, Serfes AL, Cork MA, Yang M, Abbastabar H, Abhilash ES, Adabi M, Adebayo OM, Adekanmbi V, Adeyinka DA, Afzal S, Ahinkorah BO, Ahmadi K, Ahmed MB, Akalu Y, Akinyemi RO, Akunna CJ, Alahdab F, Alanezi FM, Alanzi TM, Alene KA, Alhassan RK, Alipour V, Almasi-Hashiani A, Alvis-Guzman N, Ameyaw EK, Amini S, Amugsi DA, Ancuceanu R, Anvari D, Appiah SCY, Arabloo J, Aremu O, Asemahagn MA, Jafarabadi MA, Awedew AF, Quintanilla BPA, Ayanore MA, Aynalem YA, Azari S, Azene ZN, Darshan BB, Babalola TK, Baig AA, Banach M, Bärnighausen TW, Bell AW, Bhagavathula AS, Bhardwaj N, Bhardwaj P, Bhattacharyya K, Bijani A, Bitew ZW, Bohlouli S, Bolarinwa OA, Boloor A, Bozicevic I, Butt ZA, Cárdenas R, Carvalho F, Charan J, Chattu VK, Chowdhury MAK, Chu DT, Cowden RG, Dahlawi SMA, Damiani G, Darteh EKM, Darwesh AM, das Neves J, Weaver ND, De Leo D, De Neve JW, Deribe K, Deuba K, Dharmaratne S, Dianatinasab M, Diaz D, Didarloo A, Djalalinia S, Dorostkar F, Dubljanin E, Duko B, El Tantawi M, El-Jaafary SI, Eshrati B, Eskandarieh S, Eyawo O, Ezeonwumelu IJ, Ezzikouri S, Farzadfar F, Fattahi N, Fauk NK, Fernandes E, Filip I, Fischer F, Foigt NA, Foroutan M, Fukumoto T, Gad MM, Gaidhane AM, Gebregiorgis BG, Gebremedhin KB, Getacher L, Ghadiri K, Ghashghaee A, Golechha M, Gubari MIM, Gugnani HC, Guimarães RA, Haider MR, Haj-Mirzaian A, Hamidi S, Hashi A, Hassanipour S, Hassankhani H, Hayat K, Herteliu C, Ho HC, Holla R, Hosseini M, Hosseinzadeh M, Hwang BF, Ibitoye SE, Ilesanmi OS, Ilic IM, Ilic MD, Islam RM, Iwu CCD, Jakovljevic M, Jha RP, Ji JS, Johnson KB, Joseph N, Joshua V, Joukar F, Jozwiak JJ, Kalankesh LR, Kalhor R, Kamyari N, Kanchan T, Matin BK, Karimi SE, Kayode GA, Karyani AK, Keramati M, Khan EA, Khan G, Khan MN, Khatab K, Khubchandani J, Kim YJ, Kisa A, Kisa S, Kopec JA, Kosen S, Laxminarayana SLK, Koyanagi A, Krishan K, Defo BK, Kugbey N, Kulkarni V, Kumar M, Kumar N, Kusuma D, La Vecchia C, Lal DK, Landires I, Larson HJ, Lasrado S, Lee PH, Li S, Liu X, Maleki A, Malik P, Mansournia MA, Martins-Melo FR, Mendoza W, Menezes RG, Mengesha EW, Meretoja TJ, Mestrovic T, Mirica A, Moazen B, Mohamad O, Mohammad Y, Mohammadian-Hafshejani A, Mohammadpourhodki R, Mohammed S, Mohammed S, Mokdad AH, Moradi M, Moraga P, Mubarik S, Mulu GBB, Mwanri L, Nagarajan AJ, Naimzada MD, Naveed M, Nazari J, Ndejjo R, Negoi I, Ngalesoni FN, Nguefack-Tsague G, Ngunjiri JW, Nguyen CT, Nguyen HLT, Nnaji CA, Noubiap JJ, Nuñez-Samudio V, Nwatah VE, Oancea B, Odukoya OO, Olagunju AT, Olakunde BO, Olusanya BO, Olusanya JO, Bali AO, Onwujekwe OE, Orisakwe OE, Otstavnov N, Otstavnov SS, Owolabi MO, Mahesh PA, Padubidri JR, Pana A, Pandey A, Pandi-Perumal SR, Kan FP, Patton GC, Pawar S, Peprah EK, Postma MJ, Preotescu L, Syed ZQ, Rabiee N, Radfar A, Rafiei A, Rahim F, Rahimi-Movaghar V, Rahmani AM, Ramezanzadeh K, Rana J, Ranabhat CL, Rao SJ, Rawaf DL, Rawaf S, Rawassizadeh R, Regassa LD, Rezaei N, Rezapour A, Riaz MA, Ribeiro AI, Ross JM, Rubagotti E, Rumisha SF, Rwegerera GM, Moghaddam SS, Sagar R, Sahiledengle B, Sahu M, Salem MR, Kafil HS, Samy AM, Sartorius B, Sathian B, Seidu AA, Shaheen AA, Shaikh MA, Shamsizadeh M, Shiferaw WS, Shin JI, Shrestha R, Singh JA, Skryabin VY, Skryabina AA, Soltani S, Sufiyan MB, Tabuchi T, Tadesse EG, Taveira N, Tesfay FH, Thapar R, Tovani-Palone MR, Tsegaye GW, Umeokonkwo CD, Unnikrishnan B, Villafañe JH, Violante FS, Vo B, Vu GT, Wado YD, Waheed Y, Wamai RG, Wang Y, Ward P, Wickramasinghe ND, Wilson K, Yaya S, Yip P, Yonemoto N, Yu C, Zastrozhin MS, Zhang Y, Zhang ZJ, Hay SI, and Dwyer-Lindgren L
- Subjects
- Male, Female, Adult, Humans, Pregnancy, Adolescent, Young Adult, Middle Aged, HIV, Prevalence, Seroepidemiologic Studies, Africa South of the Sahara epidemiology, Acquired Immunodeficiency Syndrome epidemiology, HIV Infections prevention & control
- Abstract
Background: Human immunodeficiency virus and acquired immune deficiency syndrome (HIV/AIDS) is still among the leading causes of disease burden and mortality in sub-Saharan Africa (SSA), and the world is not on track to meet targets set for ending the epidemic by the Joint United Nations Programme on HIV/AIDS (UNAIDS) and the United Nations Sustainable Development Goals (SDGs). Precise HIV burden information is critical for effective geographic and epidemiological targeting of prevention and treatment interventions. Age- and sex-specific HIV prevalence estimates are widely available at the national level, and region-wide local estimates were recently published for adults overall. We add further dimensionality to previous analyses by estimating HIV prevalence at local scales, stratified into sex-specific 5-year age groups for adults ages 15-59 years across SSA., Methods: We analyzed data from 91 seroprevalence surveys and sentinel surveillance among antenatal care clinic (ANC) attendees using model-based geostatistical methods to produce estimates of HIV prevalence across 43 countries in SSA, from years 2000 to 2018, at a 5 × 5-km resolution and presented among second administrative level (typically districts or counties) units., Results: We found substantial variation in HIV prevalence across localities, ages, and sexes that have been masked in earlier analyses. Within-country variation in prevalence in 2018 was a median 3.5 times greater across ages and sexes, compared to for all adults combined. We note large within-district prevalence differences between age groups: for men, 50% of districts displayed at least a 14-fold difference between age groups with the highest and lowest prevalence, and at least a 9-fold difference for women. Prevalence trends also varied over time; between 2000 and 2018, 70% of all districts saw a reduction in prevalence greater than five percentage points in at least one sex and age group. Meanwhile, over 30% of all districts saw at least a five percentage point prevalence increase in one or more sex and age group., Conclusions: As the HIV epidemic persists and evolves in SSA, geographic and demographic shifts in prevention and treatment efforts are necessary. These estimates offer epidemiologically informative detail to better guide more targeted interventions, vital for combating HIV in SSA., (© 2022. The Author(s).)
- Published
- 2022
- Full Text
- View/download PDF
24. Information needs and mHealth applications for carers of people with dementia in managing behavioural and psychological symptoms of care recipients: an integrative review protocol.
- Author
-
Jagoda T, Rathnayake S, and Dharmaratne S
- Subjects
- Behavioral Symptoms, Humans, Review Literature as Topic, Systematic Reviews as Topic, Caregivers psychology, Telemedicine
- Abstract
Introduction: This integrative review aims to synthesise, appraise and analyse the evidence on informal carers' information needs, features and functions of available mHealth applications, and informal carers' usability and engagement with mHealth applications for managing behavioural and psychological symptoms of dementia (BPSD)., Methods and Analysis: This integrative review will include quantitative, qualitative and mixed-methods studies and follow the 'Preferred Reporting for Systematic Reviews and Meta-Analyses 2020' guidelines. Peer-reviewed articles published in English from 2000 to 2021 will be included from Cochrane Library, CINHAL, Embase, MEDLINE, ProQuest and PsycINFO. Five broader concept categories will be included: 'dementia', 'behavioural and psychological symptoms', 'informal carers', '(information need' OR 'mHealth application)'. In title and abstract review, first, the researchers will independently screen 10% of sources for consensus, and one reviewer will screen the rest. In full-text review, two reviewers will conduct the screening process and assess the relevancy of the full-text articles using a two-point scale (high-low) and the methodological quality of included articles using the Mixed Methods Appraisal Tool. Narrative synthesis will be employed to synthesise themes. The findings may identify the need for planning interventions for carers of people with dementia concerning the management of BPSD., Ethics and Dissemination: Ethics approval not required. This review will be published in a peer-review journal and be presented at national and international conferences., Prospero Registration Number: CRD42021238540., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)
- Published
- 2022
- Full Text
- View/download PDF
25. Household Air Pollution from Biomass Fuel for Cooking and Adverse Fetal Growth Outcomes in Rural Sri Lanka.
- Author
-
Vakalopoulos A, Dharmage SC, Dharmaratne S, Jayasinghe P, Lall O, Ambrose I, Weerasooriya R, Bui DS, Yasaratne D, Heyworth J, and Bowatte G
- Subjects
- Biomass, Cooking, Cross-Sectional Studies, Female, Fetal Development, Humans, Infant, Newborn, Pregnancy, Rural Population, Sri Lanka epidemiology, Air Pollution, Air Pollution, Indoor adverse effects, Air Pollution, Indoor analysis
- Abstract
The aim of this study was to investigate the impact of biomass fuel for cooking on adverse fetal growth outcomes in Sri Lanka. A cross-sectional study of mothers recruited at maternity clinics in rural communities in Sri Lanka's Central Province was undertaken. Data pertaining to household air pollution and fetal growth parameters were collected using an interviewer-administered questionnaire. Logistic regression models, adjusted for potential confounders, were used to evaluate the impact of biomass fuel for cooking on low birth weight (LBW) and small for gestational age (SGA) parameters. Findings showed that exposure to biomass cooking fuels during pregnancy was associated with an increased risk of LBW adjusted odds ratio (aOR) 2.74 (95% CI 1.08-6.96) and SGA (aOR: 1.87, 95% CI 1.03-3.41) compared with the use of clean energy. The risk of LBW was highest for traditional biomass stoves compared to improved biomass stoves (aOR: 3.23, 95% 1.17-8.89) and biomass use in kitchens without a chimney compared to kitchens with a chimney (aOR: 4.63, 95% 1.54-13.93). Similar trends were observed for SGA.
- Published
- 2021
- Full Text
- View/download PDF
26. The Patient's Perspective in Cirrhosis: Unmet Supportive Care Needs Differ by Disease Severity, Etiology, and Age.
- Author
-
Valery PC, Bernardes CM, Mckillen B, Amarasena S, Stuart KA, Hartel G, Clark PJ, Skoien R, Rahman T, Horsfall L, Hayward K, Gupta R, Lee A, Pillay L, and Powell EE
- Abstract
Patients with cirrhosis have significant physical, psychological, and practical needs. We documented patients' perceived need for support with these issues and the differences with increasing liver disease severity, etiology, and age. Using the supportive needs assessment tool for cirrhosis (SNAC), we examined the rate of moderate-to-high unmet needs (Poisson regression; incidence rate ratio [IRR]) and the correlation between needs and sociodemographic/clinical characteristics (multivariable linear regression) in 458 Australians adults with cirrhosis. Primary liver disease etiology was alcohol in 37.6% of patients, chronic viral hepatitis C in 25.5%, and nonalcoholic fatty liver disease (NAFLD)/nonalcoholic steatohepatitis (NASH) in 23.8%. A total of 64.6% of patients had Child-Pugh class A cirrhosis. Most patients (81.2%) had at least one moderate-to-high unmet need item; more than 25% reported a moderate-to-high need for help with "lack of energy," "sleep poorly," "feel unwell," "worry about … illness getting worse (liver cancer)," "have anxiety/stress," and "difficulty with daily tasks." Adjusting for key sociodemographic/clinical factors, patients with Child-Pugh C had a greater rate of "practical and physical needs" (vs. Child-Pugh A; IRR = 2.94, 95% confidence interval [CI] 2.57-3.37), patients with NAFLD/NASH had a greater rate of needs with "lifestyle changes" (vs. alcohol; IRR = 1.81, 95% CI 1.18-2.77) and "practical and physical needs" (IRR = 1.43, 95% CI 1.23-1.65), and patients aged ≥65 years had fewer needs overall (vs. 18-64 years; IRR = 0.70, 95% CI 0.64-0.76). Higher overall SNAC scores were associated with Child-Pugh B and C (both P < 0.001), NAFLD/NASH ( P = 0.028), patients with "no partner, do not live alone" ( P = 0.004), unemployment ( P = 0.039), ascites ( P = 0.022), and dyslipidemia ( P = 0.024) compared with their counterparts. Conclusion: Very high levels of needs were reported by patients with cirrhosis. This information is important to tailor patient-centered care and facilitate timely interventions or referral to support services., (© 2021 The Authors. Hepatology Communications published by Wiley Periodicals LLC on behalf of the American Association for the Study of Liver Diseases.)
- Published
- 2021
- Full Text
- View/download PDF
27. Burden of Neurological Disorders Across the US From 1990-2017: A Global Burden of Disease Study.
- Author
-
Feigin VL, Vos T, Alahdab F, Amit AML, Bärnighausen TW, Beghi E, Beheshti M, Chavan PP, Criqui MH, Desai R, Dhamminda Dharmaratne S, Dorsey ER, Wilder Eagan A, Elgendy IY, Filip I, Giampaoli S, Giussani G, Hafezi-Nejad N, Hole MK, Ikeda T, Owens Johnson C, Kalani R, Khatab K, Khubchandani J, Kim D, Koroshetz WJ, Krishnamoorthy V, Krishnamurthi RV, Liu X, Lo WD, Logroscino G, Mensah GA, Miller TR, Mohammed S, Mokdad AH, Moradi-Lakeh M, Morrison SD, Shivamurthy VKN, Naghavi M, Nichols E, Norrving B, Odell CM, Pupillo E, Radfar A, Roth GA, Shafieesabet A, Sheikh A, Sheikhbahaei S, Shin JI, Singh JA, Steiner TJ, Stovner LJ, Wallin MT, Weiss J, Wu C, Zunt JR, Adelson JD, and Murray CJL
- Subjects
- Humans, United States epidemiology, Cost of Illness, Disability-Adjusted Life Years trends, Global Burden of Disease trends, Global Health trends, Nervous System Diseases diagnosis, Nervous System Diseases epidemiology
- Abstract
Importance: Accurate and up-to-date estimates on incidence, prevalence, mortality, and disability-adjusted life-years (burden) of neurological disorders are the backbone of evidence-based health care planning and resource allocation for these disorders. It appears that no such estimates have been reported at the state level for the US., Objective: To present burden estimates of major neurological disorders in the US states by age and sex from 1990 to 2017., Design, Setting, and Participants: This is a systematic analysis of the Global Burden of Disease (GBD) 2017 study. Data on incidence, prevalence, mortality, and disability-adjusted life-years (DALYs) of major neurological disorders were derived from the GBD 2017 study of the 48 contiguous US states, Alaska, and Hawaii. Fourteen major neurological disorders were analyzed: stroke, Alzheimer disease and other dementias, Parkinson disease, epilepsy, multiple sclerosis, motor neuron disease, migraine, tension-type headache, traumatic brain injury, spinal cord injuries, brain and other nervous system cancers, meningitis, encephalitis, and tetanus., Exposures: Any of the 14 listed neurological diseases., Main Outcome and Measure: Absolute numbers in detail by age and sex and age-standardized rates (with 95% uncertainty intervals) were calculated., Results: The 3 most burdensome neurological disorders in the US in terms of absolute number of DALYs were stroke (3.58 [95% uncertainty interval [UI], 3.25-3.92] million DALYs), Alzheimer disease and other dementias (2.55 [95% UI, 2.43-2.68] million DALYs), and migraine (2.40 [95% UI, 1.53-3.44] million DALYs). The burden of almost all neurological disorders (in terms of absolute number of incident, prevalent, and fatal cases, as well as DALYs) increased from 1990 to 2017, largely because of the aging of the population. Exceptions for this trend included traumatic brain injury incidence (-29.1% [95% UI, -32.4% to -25.8%]); spinal cord injury prevalence (-38.5% [95% UI, -43.1% to -34.0%]); meningitis prevalence (-44.8% [95% UI, -47.3% to -42.3%]), deaths (-64.4% [95% UI, -67.7% to -50.3%]), and DALYs (-66.9% [95% UI, -70.1% to -55.9%]); and encephalitis DALYs (-25.8% [95% UI, -30.7% to -5.8%]). The different metrics of age-standardized rates varied between the US states from a 1.2-fold difference for tension-type headache to 7.5-fold for tetanus; southeastern states and Arkansas had a relatively higher burden for stroke, while northern states had a relatively higher burden of multiple sclerosis and eastern states had higher rates of Parkinson disease, idiopathic epilepsy, migraine and tension-type headache, and meningitis, encephalitis, and tetanus., Conclusions and Relevance: There is a large and increasing burden of noncommunicable neurological disorders in the US, with up to a 5-fold variation in the burden of and trends in particular neurological disorders across the US states. The information reported in this article can be used by health care professionals and policy makers at the national and state levels to advance their health care planning and resource allocation to prevent and reduce the burden of neurological disorders.
- Published
- 2021
- Full Text
- View/download PDF
28. Assessment of health-related quality of life and health utilities in Australian patients with cirrhosis.
- Author
-
McPhail SM, Amarasena S, Stuart KA, Hayward K, Gupta R, Brain D, Hartel G, Rahman T, Clark PJ, Bernardes CM, Skoien R, Mckillen B, Lee A, Pillay L, Lin L, Khaing MM, Horsfall L, Powell EE, and Valery PC
- Abstract
Background and Aim: Health-related quality-of-life measurements are important to understand lived experiences of patients who have cirrhosis. These measures also inform economic evaluations by modelling quality-adjusted life years (QALYs). We aimed to describe health-related quality of life, specifically multiattribute utility (scale anchors of death = 0.00 and full health = 1.00), across various stages and etiologies of cirrhosis., Methods: Face-to-face interviews were used to collect Short Form 36 (SF-36) questionnaire responses from CirCare study participants with cirrhosis (June 2017 to December 2018). The severity of cirrhosis was assessed using the Child-Pugh score classified as class A (5-6 points), B (7-9), or C (10-15) and by the absence ("compensated") versus presence ("decompensated") of cirrhosis-related complications., Results: Patients ( n = 562, average 59.8 years [SD = 11.0], male 69.9%) had a range of primary etiologies (alcohol-related 35.2%, chronic hepatitis C 25.4%, non-alcoholic fatty liver disease (NAFLD) 25.1%, chronic hepatitis B 5.9%, "other" 8.4%). Significantly lower (all P < 0.001) mean multiattribute utility was observed in the health states of patients with decompensated (mean = 0.62, SD = 0.15) versus compensated cirrhosis (mean = 0.68, SD = 0.12), Child-Pugh class C (mean = 0.59, SD = 0.15) or B (mean = 0.63, SD = 0.15) versus A (mean = 0.68, SD = 0.16), and between those of working age (18-64 years; mean = 0.64, SD = 0.16) versus those aged 65+ years (mean = 0.70, SD = 0.16). The greatest decrements in health-related quality of life relative to Australian population norms were observed across physical SF-36 domains., Conclusions: Persons with more advanced cirrhosis report greater life impacts. Estimates from this study are suitable for informing economic evaluations, particularly cost-utility modelling, which captures the benefits of effective prevention, surveillance, and treatments on both the quality and quantity of patients' lives., (© 2020 The Authors. JGH Open: An open access journal of gastroenterology and hepatology published by Journal of Gastroenterology and Hepatology Foundation and John Wiley & Sons Australia, Ltd.)
- Published
- 2020
- Full Text
- View/download PDF
29. Estimation of the basic reproduction number (R0) for the novel coronavirus disease in Sri Lanka.
- Author
-
Dharmaratne S, Sudaraka S, Abeyagunawardena I, Manchanayake K, Kothalawala M, and Gunathunga W
- Subjects
- Basic Reproduction Number, Bayes Theorem, Betacoronavirus isolation & purification, COVID-19, Humans, Pandemics, SARS-CoV-2, Sri Lanka epidemiology, Coronavirus Infections epidemiology, Pneumonia, Viral epidemiology
- Abstract
Background: The basic reproduction number (R0) is the number of cases directly caused by an infected individual throughout his infectious period. R0 is used to determine the ability of a disease to spread within a given population. The reproduction number (R) represents the transmissibility of a disease., Objectives: We aimed to calculate the R0 of Coronavirus disease-2019 (COVID-19) in Sri Lanka and to describe the variation of R, with its implications to the prevention and control of the disease., Methods: Data was obtained from daily situation reports of the Epidemiology Unit, Sri Lanka and a compartmental model was used to calculate the R0 using estimated model parameters. This value was corroborated by using two more methods, the exponential growth rate method and maximum likelihood method to obtain a better estimate for R0. The variation of R was illustrated using a Bayesian statistical inference-based method., Results: The R0 calculated by the first model was 1.02 [confidence interval (CI) of 0.75-1.29] with a root mean squared error of 7.72. The exponential growth rate method and the maximum likelihood estimation method yielded an R0 of 0.93 (CI of 0.77-1.10) and a R0 of 1.23 (CI of 0.94-1.57) respectively. The variation of R ranged from 0.69 to 2.20., Conclusion: The estimated R0 for COVID-19 in Sri Lanka, calculated by three different methods, falls between 0.93 and 1.23, and the transmissibility R has reduced, indicating that measures implemented have achieved a good control of disease.
- Published
- 2020
- Full Text
- View/download PDF
30. Pharmacokinetics of 17 alpha hydroxyprogesterone caproate in singleton pregnancy and its influence of maternal body size measures.
- Author
-
Della Torre M, Enakpene C, Ravangard S, DiGiovanni L, Deyo K, Whelan A, Sutherland M, and Fischer J
- Subjects
- 17 alpha-Hydroxyprogesterone Caproate, Female, Humans, Infant, Newborn, Obesity, Pregnancy, Prospective Studies, Recurrence, Hydroxyprogesterones, Premature Birth prevention & control
- Abstract
Background: Reducing spontaneous preterm deliveries is a worldwide public health priority. Although many interventions have been studied, 1 of the most effective treatments to decrease recurrent preterm birth is the use of weekly 17 alpha hydroxy progesterone caproate. Previous studies on the influence of excessive adipose tissue and obesity on the use of 17 alpha hydroxyprogesterone caproate for the prevention of recurrent spontaneous preterm deliveries have shown conflicting findings., Objective: To estimate the pharmacokinetics of weekly17 alpha hydroxyprogesterone caproate in singleton and to evaluate the effect of maternal body size on the pharmacokinetics parameters., Study Design: A prospective, open-label, longitudinal design was implemented for this population pharmacokinetic study. Plasma samples and clinical variables were collected in pregnant women between 16 and 36 weeks' gestational age, carrying a singleton pregnancy and receiving 17 alpha hydroxyprogesterone caproate, 250 mg intramuscularly weekly for the prevention of recurrent spontaneous preterm birth. Pharmacokinetics parameters and significant clinical covariates were estimated using mixed effect modeling. Four body size indicators were used in the model to predict pharmacokinetics parameters: lean body weight, total body weight, body mass index, and body surface area., Results: A total of 56 pregnant women, aged 18-44 years with body mass index of 14.5-54.6 kg/m
2 , provided 114 17 alpha hydroxyprogesterone caproate plasma samples concentration for analysis. A 1-compartment model with first-order absorption satisfactorily described 17 alpha hydroxyprogesterone caproate pharmacokinetics. Compared to other body size indicators, lean body weight best explained intersubject variability. Age, race, and gestational age did not influence 17 alpha hydroxyprogesterone caproate pharmacokinetics. Lean body weight was the best descriptor for the influence of body size on 17 alpha hydroxyprogesterone caproate apparent clearance. Simulations showed that administration of a standard fixed dose of 250 mg intramuscularly produced substantially lower 17 alpha hydroxyprogesterone caproate plasma concentrations in pregnant women with body mass index >30 kg/m2 compared to those with body mass index <30 kg/m2 . Conversely, adjustment of the standard dose for differences in total body weight among women resulted in markedly higher 17 alpha hydroxyprogesterone caproate concentrations in women with body mass index >30 kg/m2 compared to women with lower body mass index. Administration of doses adjusted for lean body weight produced nearly identical 117 alpha hydroxyprogesterone caproate plasma concentrations in both the low- and high-body mass index groups., Conclusion: Population pharmacokinetics analysis indicates the clearance significantly increases with increasing lean body mass. Higher 17 alpha hydroxyprogesterone caproate doses, adjusted by maternal lean body mass, may be required in patients with a body mass index >30 to achieve equivalent plasma concentrations in pregnant women with a body mass index <30. Adjustment of 17 alpha hydroxyprogesterone caproate doses for lean body weight produces equivalent systemic 17 alpha hydroxyprogesterone caproate exposure in pregnant women regardless of body size., (Copyright © 2019 Elsevier Inc. All rights reserved.)- Published
- 2019
- Full Text
- View/download PDF
31. The Burden of Cardiovascular Diseases Among US States, 1990-2016.
- Author
-
Roth GA, Johnson CO, Abate KH, Abd-Allah F, Ahmed M, Alam K, Alam T, Alvis-Guzman N, Ansari H, Ärnlöv J, Atey TM, Awasthi A, Awoke T, Barac A, Bärnighausen T, Bedi N, Bennett D, Bensenor I, Biadgilign S, Castañeda-Orjuela C, Catalá-López F, Davletov K, Dharmaratne S, Ding EL, Dubey M, Faraon EJA, Farid T, Farvid MS, Feigin V, Fernandes J, Frostad J, Gebru A, Geleijnse JM, Gona PN, Griswold M, Hailu GB, Hankey GJ, Hassen HY, Havmoeller R, Hay S, Heckbert SR, Irvine CMS, James SL, Jara D, Kasaeian A, Khan AR, Khera S, Khoja AT, Khubchandani J, Kim D, Kolte D, Lal D, Larsson A, Linn S, Lotufo PA, Magdy Abd El Razek H, Mazidi M, Meier T, Mendoza W, Mensah GA, Meretoja A, Mezgebe HB, Mirrakhimov E, Mohammed S, Moran AE, Nguyen G, Nguyen M, Ong KL, Owolabi M, Pletcher M, Pourmalek F, Purcell CA, Qorbani M, Rahman M, Rai RK, Ram U, Reitsma MB, Renzaho AMN, Rios-Blancas MJ, Safiri S, Salomon JA, Sartorius B, Sepanlou SG, Shaikh MA, Silva D, Stranges S, Tabarés-Seisdedos R, Tadele Atnafu N, Thakur JS, Topor-Madry R, Truelsen T, Tuzcu EM, Tyrovolas S, Ukwaja KN, Vasankari T, Vlassov V, Vollset SE, Wakayo T, Weintraub R, Wolfe C, Workicho A, Xu G, Yadgir S, Yano Y, Yip P, Yonemoto N, Younis M, Yu C, Zaidi Z, Zaki MES, Zipkin B, Afshin A, Gakidou E, Lim SS, Mokdad AH, Naghavi M, Vos T, and Murray CJL
- Subjects
- Adolescent, Adult, Age Factors, Aged, Aged, 80 and over, Cardiovascular Diseases etiology, Cardiovascular Diseases mortality, Child, Child, Preschool, Female, Health Status Disparities, Humans, Infant, Male, Middle Aged, Quality-Adjusted Life Years, Risk Factors, Sex Factors, United States epidemiology, Young Adult, Cardiovascular Diseases epidemiology, Cost of Illness
- Abstract
Importance: Cardiovascular disease (CVD) is the leading cause of death in the United States, but regional variation within the United States is large. Comparable and consistent state-level measures of total CVD burden and risk factors have not been produced previously., Objective: To quantify and describe levels and trends of lost health due to CVD within the United States from 1990 to 2016 as well as risk factors driving these changes., Design, Setting, and Participants: Using the Global Burden of Disease methodology, cardiovascular disease mortality, nonfatal health outcomes, and associated risk factors were analyzed by age group, sex, and year from 1990 to 2016 for all residents in the United States using standardized approaches for data processing and statistical modeling. Burden of disease was estimated for 10 groupings of CVD, and comparative risk analysis was performed. Data were analyzed from August 2016 to July 2017., Exposures: Residing in the United States., Main Outcomes and Measures: Cardiovascular disease disability-adjusted life-years (DALYs)., Results: Between 1990 and 2016, age-standardized CVD DALYs for all states decreased. Several states had large rises in their relative rank ordering for total CVD DALYs among states, including Arkansas, Oklahoma, Alabama, Kentucky, Missouri, Indiana, Kansas, Alaska, and Iowa. The rate of decline varied widely across states, and CVD burden increased for a small number of states in the most recent years. Cardiovascular disease DALYs remained twice as large among men compared with women. Ischemic heart disease was the leading cause of CVD DALYs in all states, but the second most common varied by state. Trends were driven by 12 groups of risk factors, with the largest attributable CVD burden due to dietary risk exposures followed by high systolic blood pressure, high body mass index, high total cholesterol level, high fasting plasma glucose level, tobacco smoking, and low levels of physical activity. Increases in risk-deleted CVD DALY rates between 2006 and 2016 in 16 states suggest additional unmeasured risks beyond these traditional factors., Conclusions and Relevance: Large disparities in total burden of CVD persist between US states despite marked improvements in CVD burden. Differences in CVD burden are largely attributable to modifiable risk exposures.
- Published
- 2018
- Full Text
- View/download PDF
32. Global, Regional, and National Burden of Cardiovascular Diseases for 10 Causes, 1990 to 2015.
- Author
-
Roth GA, Johnson C, Abajobir A, Abd-Allah F, Abera SF, Abyu G, Ahmed M, Aksut B, Alam T, Alam K, Alla F, Alvis-Guzman N, Amrock S, Ansari H, Ärnlöv J, Asayesh H, Atey TM, Avila-Burgos L, Awasthi A, Banerjee A, Barac A, Bärnighausen T, Barregard L, Bedi N, Belay Ketema E, Bennett D, Berhe G, Bhutta Z, Bitew S, Carapetis J, Carrero JJ, Malta DC, Castañeda-Orjuela CA, Castillo-Rivas J, Catalá-López F, Choi JY, Christensen H, Cirillo M, Cooper L Jr, Criqui M, Cundiff D, Damasceno A, Dandona L, Dandona R, Davletov K, Dharmaratne S, Dorairaj P, Dubey M, Ehrenkranz R, El Sayed Zaki M, Faraon EJA, Esteghamati A, Farid T, Farvid M, Feigin V, Ding EL, Fowkes G, Gebrehiwot T, Gillum R, Gold A, Gona P, Gupta R, Habtewold TD, Hafezi-Nejad N, Hailu T, Hailu GB, Hankey G, Hassen HY, Abate KH, Havmoeller R, Hay SI, Horino M, Hotez PJ, Jacobsen K, James S, Javanbakht M, Jeemon P, John D, Jonas J, Kalkonde Y, Karimkhani C, Kasaeian A, Khader Y, Khan A, Khang YH, Khera S, Khoja AT, Khubchandani J, Kim D, Kolte D, Kosen S, Krohn KJ, Kumar GA, Kwan GF, Lal DK, Larsson A, Linn S, Lopez A, Lotufo PA, El Razek HMA, Malekzadeh R, Mazidi M, Meier T, Meles KG, Mensah G, Meretoja A, Mezgebe H, Miller T, Mirrakhimov E, Mohammed S, Moran AE, Musa KI, Narula J, Neal B, Ngalesoni F, Nguyen G, Obermeyer CM, Owolabi M, Patton G, Pedro J, Qato D, Qorbani M, Rahimi K, Rai RK, Rawaf S, Ribeiro A, Safiri S, Salomon JA, Santos I, Santric Milicevic M, Sartorius B, Schutte A, Sepanlou S, Shaikh MA, Shin MJ, Shishehbor M, Shore H, Silva DAS, Sobngwi E, Stranges S, Swaminathan S, Tabarés-Seisdedos R, Tadele Atnafu N, Tesfay F, Thakur JS, Thrift A, Topor-Madry R, Truelsen T, Tyrovolas S, Ukwaja KN, Uthman O, Vasankari T, Vlassov V, Vollset SE, Wakayo T, Watkins D, Weintraub R, Werdecker A, Westerman R, Wiysonge CS, Wolfe C, Workicho A, Xu G, Yano Y, Yip P, Yonemoto N, Younis M, Yu C, Vos T, Naghavi M, and Murray C
- Subjects
- Adult, Aged, Cause of Death trends, Female, Global Health, Humans, Male, Middle Aged, Morbidity trends, Prevalence, Prospective Studies, Retrospective Studies, Risk Factors, Sex Distribution, Survival Rate trends, Young Adult, Cardiovascular Diseases epidemiology, Life Expectancy trends, Risk Assessment methods
- Abstract
Background: The burden of cardiovascular diseases (CVDs) remains unclear in many regions of the world., Objectives: The GBD (Global Burden of Disease) 2015 study integrated data on disease incidence, prevalence, and mortality to produce consistent, up-to-date estimates for cardiovascular burden., Methods: CVD mortality was estimated from vital registration and verbal autopsy data. CVD prevalence was estimated using modeling software and data from health surveys, prospective cohorts, health system administrative data, and registries. Years lived with disability (YLD) were estimated by multiplying prevalence by disability weights. Years of life lost (YLL) were estimated by multiplying age-specific CVD deaths by a reference life expectancy. A sociodemographic index (SDI) was created for each location based on income per capita, educational attainment, and fertility., Results: In 2015, there were an estimated 422.7 million cases of CVD (95% uncertainty interval: 415.53 to 427.87 million cases) and 17.92 million CVD deaths (95% uncertainty interval: 17.59 to 18.28 million CVD deaths). Declines in the age-standardized CVD death rate occurred between 1990 and 2015 in all high-income and some middle-income countries. Ischemic heart disease was the leading cause of CVD health lost globally, as well as in each world region, followed by stroke. As SDI increased beyond 0.25, the highest CVD mortality shifted from women to men. CVD mortality decreased sharply for both sexes in countries with an SDI >0.75., Conclusions: CVDs remain a major cause of health loss for all regions of the world. Sociodemographic change over the past 25 years has been associated with dramatic declines in CVD in regions with very high SDI, but only a gradual decrease or no change in most regions. Future updates of the GBD study can be used to guide policymakers who are focused on reducing the overall burden of noncommunicable disease and achieving specific global health targets for CVD., (Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.)
- Published
- 2017
- Full Text
- View/download PDF
33. Global, Regional, and National Cancer Incidence, Mortality, Years of Life Lost, Years Lived With Disability, and Disability-Adjusted Life-years for 32 Cancer Groups, 1990 to 2015: A Systematic Analysis for the Global Burden of Disease Study.
- Author
-
Fitzmaurice C, Allen C, Barber RM, Barregard L, Bhutta ZA, Brenner H, Dicker DJ, Chimed-Orchir O, Dandona R, Dandona L, Fleming T, Forouzanfar MH, Hancock J, Hay RJ, Hunter-Merrill R, Huynh C, Hosgood HD, Johnson CO, Jonas JB, Khubchandani J, Kumar GA, Kutz M, Lan Q, Larson HJ, Liang X, Lim SS, Lopez AD, MacIntyre MF, Marczak L, Marquez N, Mokdad AH, Pinho C, Pourmalek F, Salomon JA, Sanabria JR, Sandar L, Sartorius B, Schwartz SM, Shackelford KA, Shibuya K, Stanaway J, Steiner C, Sun J, Takahashi K, Vollset SE, Vos T, Wagner JA, Wang H, Westerman R, Zeeb H, Zoeckler L, Abd-Allah F, Ahmed MB, Alabed S, Alam NK, Aldhahri SF, Alem G, Alemayohu MA, Ali R, Al-Raddadi R, Amare A, Amoako Y, Artaman A, Asayesh H, Atnafu N, Awasthi A, Saleem HB, Barac A, Bedi N, Bensenor I, Berhane A, Bernabé E, Betsu B, Binagwaho A, Boneya D, Campos-Nonato I, Castañeda-Orjuela C, Catalá-López F, Chiang P, Chibueze C, Chitheer A, Choi JY, Cowie B, Damtew S, das Neves J, Dey S, Dharmaratne S, Dhillon P, Ding E, Driscoll T, Ekwueme D, Endries AY, Farvid M, Farzadfar F, Fernandes J, Fischer F, G/Hiwot TT, Gebru A, Gopalani S, Hailu A, Horino M, Horita N, Husseini A, Huybrechts I, Inoue M, Islami F, Jakovljevic M, James S, Javanbakht M, Jee SH, Kasaeian A, Kedir MS, Khader YS, Khang YH, Kim D, Leigh J, Linn S, Lunevicius R, El Razek HMA, Malekzadeh R, Malta DC, Marcenes W, Markos D, Melaku YA, Meles KG, Mendoza W, Mengiste DT, Meretoja TJ, Miller TR, Mohammad KA, Mohammadi A, Mohammed S, Moradi-Lakeh M, Nagel G, Nand D, Le Nguyen Q, Nolte S, Ogbo FA, Oladimeji KE, Oren E, Pa M, Park EK, Pereira DM, Plass D, Qorbani M, Radfar A, Rafay A, Rahman M, Rana SM, Søreide K, Satpathy M, Sawhney M, Sepanlou SG, Shaikh MA, She J, Shiue I, Shore HR, Shrime MG, So S, Soneji S, Stathopoulou V, Stroumpoulis K, Sufiyan MB, Sykes BL, Tabarés-Seisdedos R, Tadese F, Tedla BA, Tessema GA, Thakur JS, Tran BX, Ukwaja KN, Uzochukwu BSC, Vlassov VV, Weiderpass E, Wubshet Terefe M, Yebyo HG, Yimam HH, Yonemoto N, Younis MZ, Yu C, Zaidi Z, Zaki MES, Zenebe ZM, Murray CJL, and Naghavi M
- Subjects
- Age Distribution, Female, Humans, Incidence, Male, Sex Distribution, Time Factors, Global Burden of Disease trends, Neoplasms epidemiology
- Abstract
Importance: Cancer is the second leading cause of death worldwide. Current estimates on the burden of cancer are needed for cancer control planning., Objective: To estimate mortality, incidence, years lived with disability (YLDs), years of life lost (YLLs), and disability-adjusted life-years (DALYs) for 32 cancers in 195 countries and territories from 1990 to 2015., Evidence Review: Cancer mortality was estimated using vital registration system data, cancer registry incidence data (transformed to mortality estimates using separately estimated mortality to incidence [MI] ratios), and verbal autopsy data. Cancer incidence was calculated by dividing mortality estimates through the modeled MI ratios. To calculate cancer prevalence, MI ratios were used to model survival. To calculate YLDs, prevalence estimates were multiplied by disability weights. The YLLs were estimated by multiplying age-specific cancer deaths by the reference life expectancy. DALYs were estimated as the sum of YLDs and YLLs. A sociodemographic index (SDI) was created for each location based on income per capita, educational attainment, and fertility. Countries were categorized by SDI quintiles to summarize results., Findings: In 2015, there were 17.5 million cancer cases worldwide and 8.7 million deaths. Between 2005 and 2015, cancer cases increased by 33%, with population aging contributing 16%, population growth 13%, and changes in age-specific rates contributing 4%. For men, the most common cancer globally was prostate cancer (1.6 million cases). Tracheal, bronchus, and lung cancer was the leading cause of cancer deaths and DALYs in men (1.2 million deaths and 25.9 million DALYs). For women, the most common cancer was breast cancer (2.4 million cases). Breast cancer was also the leading cause of cancer deaths and DALYs for women (523 000 deaths and 15.1 million DALYs). Overall, cancer caused 208.3 million DALYs worldwide in 2015 for both sexes combined. Between 2005 and 2015, age-standardized incidence rates for all cancers combined increased in 174 of 195 countries or territories. Age-standardized death rates (ASDRs) for all cancers combined decreased within that timeframe in 140 of 195 countries or territories. Countries with an increase in the ASDR due to all cancers were largely located on the African continent. Of all cancers, deaths between 2005 and 2015 decreased significantly for Hodgkin lymphoma (-6.1% [95% uncertainty interval (UI), -10.6% to -1.3%]). The number of deaths also decreased for esophageal cancer, stomach cancer, and chronic myeloid leukemia, although these results were not statistically significant., Conclusion and Relevance: As part of the epidemiological transition, cancer incidence is expected to increase in the future, further straining limited health care resources. Appropriate allocation of resources for cancer prevention, early diagnosis, and curative and palliative care requires detailed knowledge of the local burden of cancer. The GBD 2015 study results demonstrate that progress is possible in the war against cancer. However, the major findings also highlight an unmet need for cancer prevention efforts, including tobacco control, vaccination, and the promotion of physical activity and a healthy diet.
- Published
- 2017
- Full Text
- View/download PDF
34. Disease Burden Assessment Beyond In-patient Data: A Morbidity Profile Assessment of Outpatients.
- Author
-
Dharmaratne S, Agampodi S, Dassanayaka S, Kumarihami P, Ratnayake A, and Wickramathilake S
- Abstract
Background: Global disease burden estimates often lack real data on morbidities, especially from patients treated in Outpatient Department (OPD). In Sri Lanka, around 40 million visits are made annually to the OPDs in government hospitals and we conducted a preliminary study to assess the morbidity profile of these OPD patients., Methods: Patients attending the OPD, in teaching hospital Peradeniya, Sri Lanka, was recruited into the study using systematic random sampling procedure. A self-administered, structured questionnaire was used to collect data. Investigators explained the study to patients and data collection was completed before seeing the physician. Self-reported presenting complain was used to analyze the morbidity profile of the patients., Results: The study sample consisted of 1 439 patients (male - 515, female - 924). The mean age of the study sample was 40 years (SD = 19 years). The mean age of the females were statistically significantly higher than that of the males (t = 4.03, P<0.001). Housewives constituted the major occupational group (52%) followed by students (15.9%). The most common presenting complains reported were body aches and pains (15.6%), cough and cold (10.5%), and abdominal pain (8.5%). Leading cause of hospital visit among different demographic categories showed statistically significant variations., Conclusions: The morbidity pattern observed in this patient population was not previously reported. OPD surveillance should be established to understand the changing pattern of minor ailments which might have a huge impact on health of the public.
- Published
- 2012
35. Productivity cost due to maternal ill health in Sri Lanka.
- Author
-
Agampodi S, Agampodi T, Wickramasinghe N, Fernando S, Chathurani U, Adhikari W, Dharshika I, Nugegoda D, Dharmaratne S, and Newlands D
- Subjects
- Adult, Family Characteristics, Female, Humans, Pregnancy, Sri Lanka, Cost of Illness, Efficiency, Maternal Welfare economics
- Abstract
Background: The global impact of maternal ill health on economic productivity is estimated to be over 15 billion USD per year. Global data on productivity cost associated with maternal ill health are limited to estimations based on secondary data. Purpose of our study was to determine the productivity cost due to maternal ill health during pregnancy in Sri Lanka., Methods and Findings: We studied 466 pregnant women, aged 24 to 36 weeks, residing in Anuradhapura, Sri Lanka. A two stage cluster sampling procedure was used in a cross sectional design and all pregnant women were interviewed at clinic centers, using the culturally adapted Immpact tool kit for productivity cost assessment. Of the 466 pregnant women studied, 421 (90.3%) reported at least one ill health condition during the pregnancy period, and 353 (83.8%) of them had conditions affecting their daily life. Total incapacitation requiring another person to carry out all their routine activities was reported by 122 (26.1%) of the women. In this study sample, during the last episode of ill health, total number of days lost due to absenteeism was 3,356 (32.9% of total loss) and the days lost due to presenteeism was 6,832.8 (67.1% of the total loss). Of the 353 women with ill health conditions affecting their daily life, 280 (60%) had coping strategies to recover loss of productivity. Of the coping strategies used to recover productivity loss during maternal ill health, 76.8% (n = 215) was an intra-household adaptation, and 22.8% (n = 64) was through social networks. Loss of productivity was 28.9 days per episode of maternal ill health. The mean productivity cost due to last episode of ill health in this sample was Rs.8,444.26 (95% CI-Rs.6888.74-Rs.9999.78)., Conclusions: Maternal ill health has a major impact on household productivity and economy. The major impact is due to, generally ignored minor ailments during pregnancy.
- Published
- 2012
- Full Text
- View/download PDF
36. Epidemiology, clinical manifestations, and long-term outcomes of a major outbreak of chikungunya in a hamlet in sri lanka, in 2007: a longitudinal cohort study.
- Author
-
Kularatne SA, Weerasinghe SC, Gihan C, Wickramasinghe S, Dharmarathne S, Abeyrathna A, and Jayalath T
- Abstract
Chikungunya outbreaks occurred in the central province, Sri Lanka in 2006. This community-based study reports the epidemiology and the natural history of the infection from an affected village. Of the 199 families and 1001 individuals in the village, 159 (80%) and 513 (51%) were affected, respectively, comprising 237 (46%) males with peak incidence at 40-50 years. The acute illness caused polyarthritis in 233 (46%), and of them 230 (98%) progressed to chronic arthritic disability (CAD). Of the CAD patients, 102 (44%) had recovered in 141 days (range 30-210 days) from the disability state whilst 128 (56%) had persisting disability which lasted 12, 24, and 36 months in 41 (17.8%), 22 (9.5%), and 14 (6.1%) individuals, respectively. Carpal tunnel syndrome (CTS) manifested in 110 (21%). Females showed preponderance for complications over males: acute arthritis 147 versus 86, P = 0.001; CAD 136 versus 84, P = 0.029; CTS 88 versus 22, P = 0.001; relapses 105 versus 68, P = 0.001. Chikungunya was highly communicable and caused lasting crippling complications.
- Published
- 2012
- Full Text
- View/download PDF
37. Estimating the incidence of road traffic fatalities and injuries in Sri Lanka using multiple data sources.
- Author
-
Bhalla K, Navaratne KV, Shahraz S, Bartels D, Abraham J, and Dharmaratne S
- Subjects
- Accidents, Traffic mortality, Adolescent, Adult, Developing Countries, Female, Health Status, Health Surveys, Humans, Incidence, Male, Middle Aged, Population Surveillance, Self Report, Sri Lanka epidemiology, Visual Acuity, Wounds and Injuries mortality, Young Adult, Accidents, Traffic statistics & numerical data, Automobile Driving statistics & numerical data, Wounds and Injuries epidemiology
- Abstract
We used data from multiple sources to estimate the incidence of fatal and non-fatal road traffic injuries in Sri Lanka in 2005. We validated the accuracy of the data from the national traffic police by comparing with estimates based on national death registration. For estimating the incidence and patterns of non-fatal injuries, we used a nationally represented health survey (World Health Survey), and data on hospital admissions from a rural setting (Galle district). We estimate that in the year 2005, approximately 2300 people died in Sri Lanka due to road traffic crashes, approximately 300,000 were injured in non-fatal crashes and approximately 140,000 received care for their injuries at hospitals. While the road traffic death rate in Sri Lanka is low compared with other low-income countries, it has been steadily rising for several years. Although young adults are at high risk in non-fatal crashes, the elderly have the highest death rate. Pedestrians and bicyclists account for more than half of all road traffic deaths and riders of motorised two-wheelers accounted for an additional 13%. The government of Sri Lanka should act immediately to stop the needless loss of life by implementing the recommendations of the 2004 World Report on Road Traffic Injury Prevention.
- Published
- 2010
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.