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Jha J, Pushker N, Singh M, Singh L, Sen S, Kaur J, Kashyap S. Association of BAP1 with ATR protein and their clinical significance with patient outcome in uveal melanoma. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz429.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Liu ZZ, Yue Q, Yang LT, Kang KJ, Li YJ, Wong HT, Agartioglu M, An HP, Chang JP, Chen JH, Chen YH, Cheng JP, Deng Z, Du Q, Gong H, Guo XY, Guo QJ, He L, He SM, Hu JW, Hu QD, Huang HX, Jia LP, Jiang H, Li HB, Li H, Li JM, Li J, Li X, Li XQ, Li YL, Liao B, Lin FK, Lin ST, Liu SK, Liu YD, Liu YY, Ma H, Ma JL, Mao YC, Ning JH, Pan H, Qi NC, Ren J, Ruan XC, Sharma V, She Z, Singh L, Singh MK, Sun TX, Tang CJ, Tang WY, Tian Y, Wang GF, Wang L, Wang Q, Wang Y, Wang YX, Wu SY, Wu YC, Xing HY, Xu Y, Xue T, Yi N, Yu CX, Yu HJ, Yue JF, Zeng M, Zeng Z, Zhang FS, Zhao MG, Zhou JF, Zhou ZY, Zhu JJ. Constraints on Spin-Independent Nucleus Scattering with sub-GeV Weakly Interacting Massive Particle Dark Matter from the CDEX-1B Experiment at the China Jinping Underground Laboratory. PHYSICAL REVIEW LETTERS 2019; 123:161301. [PMID: 31702340 DOI: 10.1103/physrevlett.123.161301] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Indexed: 06/10/2023]
Abstract
We report results on the searches of weakly interacting massive particles (WIMPs) with sub-GeV masses (m_{χ}) via WIMP-nucleus spin-independent scattering with Migdal effect incorporated. Analysis on time-integrated (TI) and annual modulation (AM) effects on CDEX-1B data are performed, with 737.1 kg day exposure and 160 eVee threshold for TI analysis, and 1107.5 kg day exposure and 250 eVee threshold for AM analysis. The sensitive windows in m_{χ} are expanded by an order of magnitude to lower DM masses with Migdal effect incorporated. New limits on σ_{χN}^{SI} at 90% confidence level are derived as 2×10^{-32}∼7×10^{-35} cm^{2} for TI analysis at m_{χ}∼50-180 MeV/c^{2}, and 3×10^{-32}∼9×10^{-38} cm^{2} for AM analysis at m_{χ}∼75 MeV/c^{2}-3.0 GeV/c^{2}.
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Jha J, Singh M, Singh L, Pushker N, Sen S, Kashyap S. Synergistic role of BAP1 and DNA damage response pathway in uveal melanoma and its prognostic significance. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz269.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Nayak M, Khan A, Singh L. Polysomnographic parameters and their brain morphology correlates in depression: A comparative study. J Neurol Sci 2019. [DOI: 10.1016/j.jns.2019.10.1631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kashyap S, Singh M, Singh L, Pushker N, Sen S, Meel R, Bakhshi S, Chawla B, Kaur J. Prognostic significance of c-Rel/p50 heterodimer in the tumor microenvironment of uveal melanoma. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz269.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Singh L, Dubey R, Singh S, Goel R, Nair S, Singh PK. Measuring quality of antenatal care: a secondary analysis of national survey data from India. BJOG 2019; 126 Suppl 4:7-13. [DOI: 10.1111/1471-0528.15825] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/15/2019] [Indexed: 11/27/2022]
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Singh L, Sati SC. Antagonistic Activity of Isolated Root Endophytic Freshwater Fungus Anguillospora Longissima Against Pathogenic Fungi. NATIONAL ACADEMY SCIENCE LETTERS 2019. [DOI: 10.1007/s40009-019-00818-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Chaubey K, Alam SI, Waghmare CK, Singh L, Srivastava N, Bhattacharya BK. Differential proteome analysis of rat plasma after diisopropyl fluorophosphate (DFP) intoxication, a surrogate of nerve agent sarin. Chem Biol Interact 2018; 298:66-71. [PMID: 30389396 DOI: 10.1016/j.cbi.2018.10.026] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 10/22/2018] [Accepted: 10/26/2018] [Indexed: 01/06/2023]
Abstract
Diisopropyl fluorophosphate (DFP), a surrogate of nerve agent sarin, is an organophosphorus (OP) compound which inhibits neuronal enzyme acetylcholinesterase (AChE). Exposure of this compound leads to a wide range of toxic symptoms and survivors may exhibit long term neurotoxicity related to cognitive and memory defects. Due to ease of availability and similar mechanism of action to other highly toxic nerve agent, DFP is widely used as model compound to trace changes associated with nerve agent exposures. Proximal fluids are widely used for the elucidation of biomarkers for exposure to toxic substances and to study the mechanism of toxicity. Using a rat model of OP intoxication, the present study was carried out to elucidate proteomic changes in plasma associated with DFP intoxication. Rats were exposed to a single dose (0.5 LD50) of DFP and their plasma proteome was studied, one day post exposure by two dimensional gel electrophoresis - mass spectrometry (2DE-MS). Some of the milestone changes were validated by Western blot analysis. A total 15 proteins showed significant fold changes in expression with respect to control after 1 day of DFP intoxication. Most of the proteins showing changes in expression at initial stages were related to immunogenic function, acute phase response, blood coagulation, and stress response. Experiments reported here demonstrate that 0.5 LD50 DFP intoxication leads to AChE inhibition, modulation of immunogenic function, and generation of stress at an early stage. Although, some proteins and their putative functional ramifications indicated similarity with those observed in our previous plasma proteome study, neurodegenerative changes were not observed in plasma of 0.5 LD50 DFP treated animals.
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Singh L, Singh M, Pushker N, Bakhshi S, Rizvi M, Sen S, Kashyap S. Immune checkpoints and T-lymphocytes as immunotherapeutic target in the treatment of sebaceous gland carcinoma. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy288.064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Singh L. Visual evoked potentials during surgery of the sellar-suprasellar region: The unaddressed issues and the vital caveats. Neurol India 2018; 66:960-961. [PMID: 30038079 DOI: 10.4103/0028-3886.237009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Chaubey K, Alam SI, Nagar DP, Waghmare CK, Pant SC, Singh L, Srivastava N, Bhattacharya BK. From the Cover: Proteome Profile of Different Rat Brain Regions After Sarin Intoxication. Toxicol Sci 2018; 160:136-149. [PMID: 28973502 DOI: 10.1093/toxsci/kfx162] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Sarin is an organophosphorus (OP) chemical warfare agent which irreversibly inhibits acetylcholinesterase. Acute toxicity after sarin exposure is because of hyper activation of the nicotinic and muscarinic receptor. Survivors of sarin exposure often develop long-term neuropathology referred as OP ester-induced chronic neurotoxicity. However, the exact mechanism of chronic neurotoxicity is yet unknown. We studied proteomic changes in rat brain regions after 0.5 LD50 dose of sarin and investigated some milestone changes associated with long-term CNS injury. We used two-dimensional gel electrophoresis/mass spectrometry approach to identify early proteomic changes and traced expression of selected proteins for longer time points. This study shows changes in chaperone function, endoplasmic reticulum stress, and defect in cytoskeleton functions at earlier stages. Predictive interaction analysis demonstrated putative role of Parkinson's disease-related proteins after sarin exposure. Our results clearly indicated neurodegenerative changes which started after 2.5 h and showed prominence after 3-month postexposure. The study also unmasks changes in proteins related to movement and cognitive function. The markers for astrocytosis (GFAP) and neurodegenerative changes (alpha-synuclein and amyloid precursor protein) exhibited altered expression in brain. This is the first proteomic study among survivors of sarin exposure in animal model. Some of the early changes, including those involved in neurodegeneration, movement, and cognitive function, defects in chaperone function and cytoskeleton, were shown to persist for a longer period. The study provides a preliminary framework for further validation of major mechanisms of sarin toxicity is suggested here and opens new avenues for elucidation of therapeutic intervention.
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Jiang H, Jia LP, Yue Q, Kang KJ, Cheng JP, Li YJ, Wong HT, Agartioglu M, An HP, Chang JP, Chen JH, Chen YH, Deng Z, Du Q, Gong H, He L, Hu JW, Hu QD, Huang HX, Li HB, Li H, Li JM, Li J, Li X, Li XQ, Li YL, Liao B, Lin FK, Lin ST, Liu SK, Liu YD, Liu YY, Liu ZZ, Ma H, Ma JL, Pan H, Ren J, Ruan XC, Sevda B, Sharma V, Shen MB, Singh L, Singh MK, Sun TX, Tang CJ, Tang WY, Tian Y, Wang GF, Wang JM, Wang L, Wang Q, Wang Y, Wu SY, Wu YC, Xing HY, Xu Y, Xue T, Yang LT, Yang SW, Yi N, Yu CX, Yu HJ, Yue JF, Zeng XH, Zeng M, Zeng Z, Zhang FS, Zhang YH, Zhao MG, Zhou JF, Zhou ZY, Zhu JJ, Zhu ZH. Limits on Light Weakly Interacting Massive Particles from the First 102.8 kg×day Data of the CDEX-10 Experiment. PHYSICAL REVIEW LETTERS 2018; 120:241301. [PMID: 29956956 DOI: 10.1103/physrevlett.120.241301] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 05/07/2018] [Indexed: 06/08/2023]
Abstract
We report the first results of a light weakly interacting massive particles (WIMPs) search from the CDEX-10 experiment with a 10 kg germanium detector array immersed in liquid nitrogen at the China Jinping Underground Laboratory with a physics data size of 102.8 kg day. At an analysis threshold of 160 eVee, improved limits of 8×10^{-42} and 3×10^{-36} cm^{2} at a 90% confidence level on spin-independent and spin-dependent WIMP-nucleon cross sections, respectively, at a WIMP mass (m_{χ}) of 5 GeV/c^{2} are achieved. The lower reach of m_{χ} is extended to 2 GeV/c^{2}.
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Husain AA, Gupta UD, Gupta P, Nayak AR, Chandak NH, Daginawla HF, Singh L, Kashyap RS. Modelling of cerebral tuberculosis in BALB/c mice using clinical strain from patients with CNS tuberculosis infection. Indian J Med Res 2018; 145:833-839. [PMID: 29067986 PMCID: PMC5674554 DOI: 10.4103/ijmr.ijmr_1930_15] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Background & objectives: Central nervous system (CNS) infection caused by Mycobacterium tuberculosis (MTB) is the most severe form of extrapulmonary tuberculosis (EPTB) due to a high level of mortality and morbidity. Limited studies are available on CNS-TB animal model development. The present study describes the development of a murine model of CNS-TB using a clinical strain (C3) isolated from the cerebrospinal fluid (CSF) of CNS-TB patients. Methods: Groups of mice were infected by the intravenous route with MTB C3 strain isolated from the CSF of CNS-TB patients. Brain and lung tissue were evaluated for bacterial burden, histopathology and surrogate markers of TB infection at 30 and 50 days post-infection. Results: Mice infected intravenously with MTB C3 strains showed progressive development of CNS disease with high bacillary burden in lungs at the initial stage (30 days), which eventually disseminated to the brain at a later stage (50 days). Similarly, high mortality (60%) was associated in mice infected with C3 strain compared to control. Interpretation & conclusions: The study showed development of a novel murine model of CNS-TB using the C3 strain of MTB that replicated events of extrapulmonary dissemination. The developed model would be helpful in understanding the pathogenesis of CNS-TB infection for the development of improved therapeutic interventions in future.
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Rathore K, Joseph B, Sharma DK, Gaurav A, Sharma SK, Milind M, Patel P, Prakash C, Singh L. Evaluation of multiplex polymerase chain reaction as an alternative to conventional antibiotic sensitivity test. Vet World 2018; 11:474-479. [PMID: 29805213 PMCID: PMC5960787 DOI: 10.14202/vetworld.2018.474-479] [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: 12/07/2017] [Accepted: 03/12/2018] [Indexed: 11/16/2022] Open
Abstract
Aim This study was designed to evaluate the potential of the use of multiplex polymerase chain reaction (PCR) as an alternative to conventional antibiotic sensitivity test. Materials and Methods Isolates of Staphylococcus aureus (total = 36) from clinical cases presented to Teaching Veterinary Clinical Complex of College of Veterinary and Animal Sciences (CVAS), Navania, Udaipur, were characterized by morphological, cultural, and biochemical methods. Then, the isolates were further subjected to molecular characterization by PCR targeting S. aureus-specific sequence (107 bp). Phenotypic antibiotic sensitivity pattern was analyzed by Kirby-Bauer disc diffusion method against 11 commonly used antibiotics in veterinary medicine in and around Udaipur region. The genotypic antibiotic sensitivity pattern was studied against methicillin, aminoglycosides, and tetracycline targeting the gene mecA, aacA-aphD, and tetK by multiplex PCR. Results There was 100% correlation between the phenotype and genotype of aminoglycoside resistance, more than 90% correlation for methicillin resistance, and 58.3% in the case tetracycline resistance. Conclusion As there is a good correlation between phenotype and genotype of antibiotic resistance, multiplex PCR can be used as an alternative to the conventional antibiotic susceptibility testing, as it can give a rapid and true prediction of antibiotic sensitivity pattern.
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Anand M, Singh L, Agarwal P, Saroj R, Taneja A. Pesticides exposure through environment and risk of pre-term birth: a study from Agra city. Drug Chem Toxicol 2017; 42:471-477. [PMID: 29250999 DOI: 10.1080/01480545.2017.1413107] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Pre-term birth is an increasingly prevalent complex condition with multiple risk factors including environmental pollutants. Evidences linking organochlorine pesticides with adverse pregnancy outcomes are inconsistent for link between organochlorine pesticides and adverse pregnancy outcomes. We performed a case-control study of 50 cases of full-term births and 40 cases of pre-term births in this study. Placental organochlorine pesticides like metabolites of dichlorodiphenyltrichloroethane that is, (p,p-DDE, p,p-DDT and o,p-DDD) and isomers of hexachlorocyclohexane (α, β, γ and δ HCH) were analyzed by gas chromatography. Although the mean levels of pesticide were found higher in the placenta of the women with pre-term delivery cases placentas, but only α-HCH, total-HCH, p,p-DDE and total-DDT were found statistically significant. It was observed that pesticide exposed women were approximately 1.7 times more likely to deliver pre-term baby as compare to pregnant women that were not exposed to any pesticides. We also observed that increasing maternal age reduced the risk of having pre-term birth (OR = 0.99). Among all pesticides, α-HCH was found to be strongest isomer to induce premature baby birth (p < 0.001). This study found that pregnant women's age and chronic disease, baby's weight at the time of birth and α-HCH were important risk factors for pre-term births.
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Sudhakar DVS, Nizamuddin S, Manisha G, Devi JR, Gupta NJ, Chakravarthy BN, Deenadayal M, Singh L, Thangaraj K. NR5A1 mutations are not associated with male infertility in Indian men. Andrologia 2017; 50. [PMID: 29265478 DOI: 10.1111/and.12931] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/25/2017] [Indexed: 01/10/2023] Open
Abstract
NR5A1 or steroidogenic factor 1 (SF1) is an autosomal gene, which encodes a protein that is a member of nuclear receptor family. NR5A1 regulates the transcription of numerous genes that are expressed in hypothalamic-pituitary-gonadal axis and adrenal cortex which in turn, coordinate the gonadal development, steroidogenesis and sex differentiation. Several mutations in NR5A1 have been reported to cause gonadal dysgenesis with adrenal insufficiency in individuals with 46,XY karyotype. However, studies in the past few years have shown that NR5A1 mutations can also contribute to primary ovarian insufficiency and impaired spermatogenesis. As there is no genetic study on NR5A1 in Indian infertile men, we have sequenced the entire coding region (exons 2-7) of NR5A1 in 502 infertile men of which, 414 were non-obstructive azoospermic and 88 severe oligozoospermic, along with 427 ethnically matched fertile controls. Interestingly, none of the mutations reported to be associated with male infertility were found in our study, except one polymorphism, rs1110061. However, it was not significantly different between infertile and fertile groups (p = .76). In addition, we have identified six intronic variants; but none of them was significantly associated with male infertility.
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Singh L, Kashyap S, Pushker N, Bakhshi S, Sen S, Rizvi M. Expression pattern of immune checkpoints programmed death (PD-1) and programmed death-ligand (PD-L1) in retinoblastoma and its prognostic significance. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx711.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Reddy B, Reddy A, Nagaraja T, Bhaskar L, Thangaraj K, Reddy A, Singh L. Single Nucleotide Polymorphisms of the Alcohol Dehydrogenase Genes among the 28 Caste and Tribal Populations of India. INT J HUM GENET 2017. [DOI: 10.1080/09723757.2006.11885977] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Krishna Vanaja D, Sivakumar B, Jesudasan RA, Singh L, Janardanasarma MK, Habibullah CM. In Vivo Identification, Survival, and Functional Efficacy of Transplanted Hepatocytes in Acute Liver Failure Mice Model by Fish Using Y-Chromosome Probe. Cell Transplant 2017; 7:267-73. [PMID: 9647436 DOI: 10.1177/096368979800700305] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Hepatocyte transplantation has excited much interest in lending temporary metabolic support to a failing liver following acute liver injury. The exact site from which they act and the clinical, biochemical, and histological changes in the recipient body following hepatocyte transplantation is yet to be worked out. The present study is an attempt to delineate location and function of transplanted hepatocytes and also the overall survival of these cells with a fluorescent in situ hybridization (FISH) technique using a Y-chromosome–specific probe in a carbon tetrachloride (CCl4)-induced mice model of fulminant hepatic failure. Fifty-five syngenic adult Swiss female mice of approximately the same age and body weight were divided into three groups. Group-1 (n = 15), which received mineral oil, served as a negative control. Group-II (n = 15) received CCl4 (3 mL/kg) 40% vol/vol in mineral oil, by gavage served as positive control for hepatic failure. Group-III (n = 25) received intrasplenic transplantation of syngenic single cell suspension of hepatocytes in Hanks medium, after 30 h of CCl4 administration. Male Swiss adult mice (n = 15) served as donors of hepatocytes. The overall survival of animals in groups I to III was 100, 0, and 70%, respectively, by 2 wk of the study period. Transplanted hepatocytes were identified by Periodic Acid Schiff (PAS) staining and confirmed with a FISH technique using the Y-chromosome probe. The majority of exogenously transplanted hepatocytes were found in the liver and spleen sections even after 1 wk of hepatocyte transplantation. Transplanted cells were mostly found to be translocated into the sinusoids of the liver. Transplanted hepatocytes were found to be beneficial as a temporary liver support in a failing liver, significantly improving the survival of the animals. In the present study, the FISH technique was used to unequivocally distinguish the transplanted cells from the host, and thus describes a model for studying the distribution and survival of the transplanted cells.
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Olaniran AO, Singh L, Kumar A, Mokoena P, Pillay B. Aerobic degradation of 2,4-dichlorophenoxyacetic acid and other chlorophenols by Pseudomonas strains indigenous to contaminated soil in South Africa: Growth kinetics and degradation pathway. APPL BIOCHEM MICRO+ 2017. [DOI: 10.1134/s0003683817020120] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Deniz M, Sevda B, Kerman S, Ajjaq A, Singh L, Wong H, Zeyrek M. Constraints on scalar-pseudoscalar and tensorial nonstandard interactions and tensorial unparticle couplings from neutrino-electron scattering. Int J Clin Exp Med 2017. [DOI: 10.1103/physrevd.95.033008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Charlson FJ, Dieleman J, Singh L, Whiteford HA. Donor Financing of Global Mental Health, 1995-2015: An Assessment of Trends, Channels, and Alignment with the Disease Burden. PLoS One 2017; 12:e0169384. [PMID: 28046059 PMCID: PMC5207731 DOI: 10.1371/journal.pone.0169384] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Accepted: 12/15/2016] [Indexed: 01/15/2023] Open
Abstract
Background A recent report by the Institute for Health Metrics and Evaluation (IHME) highlights that mental health receives little attention despite being a major cause of disease burden. This paper extends previous assessments of development assistance for mental health (DAMH) in two significant ways; first by contrasting DAMH against that for other disease categories, and second by benchmarking allocated development assistance against the core disease burden metric (disability-adjusted life year) as estimated by the Global Burden of Disease Studies. Methods In order to track DAH, IHME collates information from audited financial records, project level data, and budget information from the primary global health channels. The diverse set of data were standardised and put into a single inflation adjusted currency (2015 US dollars) and each dollar disbursed was assigned up to one health focus areas from 1990 through 2015. We tied these health financing estimates to disease burden estimates (DALYs) produced by the Global Burden of Disease 2015 Study to calculated a standardised measure across health focus areas—development assistance for health (in US Dollars) per DALY. Findings DAMH increased from USD 18 million in 1995 to USD 132 million in 2015, which equates to 0.4% of total DAH in 2015. Over 1990 to 2015, private philanthropy was the most significant source (USD 435 million, 30% of DAMH), while the United States government provided USD 270 million of total DAMH. South and Southeast Asia received the largest proportion of funding for mental health in 2013 (34%). DAMH available per DALY in 2013 ranged from USD 0.27 in East Asia and the Pacific to USD 1.18 in the Middle East and North Africa. HIV/AIDS received the largest ratio of funds to burden—approximately USD150 per DALY in 2013. Mental and substance use disorders and its broader category of non-communicable disease received less than USD1 of DAH per DALY. Interpretation Combining estimates of disease burden and development assistance for health provides a valuable perspective on DAH resource allocation. The findings from this research point to several patterns of unproportioned distribution of DAH, none more apparent than the low levels of international investment in non-communicable diseases, and in particular, mental health. However, burden of disease estimates are only one input by which DAH should be determined.
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Purkayastha J, Bora A, Gogoi HK, Singh L. Growth of high oil yielding green alga Chlorella ellipsoidea in diverse autotrophic media, effect on its constituents. ALGAL RES 2017. [DOI: 10.1016/j.algal.2016.11.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Singh L, Satyarthee G, Sharma B. Dr. GM Taori. Neurol India 2017; 65:450-453. [DOI: 10.4103/neuroindia.ni_858_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Anand M, Singh L, Saroj R, Taneja A. Dichlorodiphenyltrichloroethane and hexachlorocyclohexane exposure through environment and risk of preterm birth: Indian scenario. Toxicol Lett 2016. [DOI: 10.1016/j.toxlet.2016.06.1682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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