638 results on '"Tabassum, T."'
Search Results
2. The massed-spaced learning effect in non-neural human cells
- Author
-
Kukushkin, N. V., Carney, R. E., Tabassum, T., and Carew, T. J.
- Published
- 2024
- Full Text
- View/download PDF
3. The critical role of interleukin-6 in protection against neurotropic flavivirus infection
- Author
-
Tabassum T. Auroni, Komal Arora, Janhavi P. Natekar, Heather Pathak, Amany Elsharkawy, and Mukesh Kumar
- Subjects
West Nile virus ,Japanese encephalitis virus ,flavivirus ,interleukin-6 (IL-6) ,host pathogen interaction ,neuronal cells ,Microbiology ,QR1-502 - Abstract
West Nile virus (WNV) and Japanese encephalitis virus (JEV) are emerging mosquito-borne flaviviruses causing encephalitis globally. No specific drug or therapy exists to treat flavivirus-induced neurological diseases. The lack of specific therapeutics underscores an urgent need to determine the function of important host factors involved in flavivirus replication and disease progression. Interleukin-6 (IL-6) upregulation has been observed during viral infections in both mice and humans, implying that it may influence the disease outcome significantly. Herein, we investigated the function of IL-6 in the pathogenesis of neurotropic flavivirus infections. First, we examined the role of IL-6 in flavivirus-infected human neuroblastoma cells, SK-N-SH, and found that IL-6 neutralization increased the WNV or JEV replication and inhibited the expression of key cytokines. We further evaluated the role of IL-6 by infecting primary mouse cells derived from IL-6 knockout (IL-6−/−) mice and wild-type (WT) mice with WNV or JEV. The results exhibited increased virus yields in the cells lacking the IL-6 gene. Next, our in vivo approach revealed that IL-6−/− mice had significantly higher morbidity and mortality after subcutaneous infection with the pathogenic WNV NY99 or JEV Nakayama strain compared to WT mice. The non-pathogenic WNV Eg101 strain did not cause mortality in WT mice but resulted in 60% mortality in IL-6−/− mice, indicating that IL-6 is required for the survival of mice after the peripheral inoculation of WNV or JEV. We also observed significantly higher viremia and brain viral load in IL-6−/− mice than in WT mice. Subsequently, we explored innate immune responses in WT and IL-6−/− mice after WNV NY99 infection. Our data demonstrated that the IL-6−/− mice had reduced levels of key cytokines in the serum during early infection but elevated levels of proinflammatory cytokines in the brain later, along with suppressed anti-inflammatory cytokines. In addition, mRNA expression of IFN-α and IFN-β was significantly lower in the infected IL-6−/− mice. In conclusion, these data suggest that the lack of IL-6 exacerbates WNV or JEV infection in vitro and in vivo by causing an increase in virus replication and dysregulating host immune response.
- Published
- 2023
- Full Text
- View/download PDF
4. Health-care-seeking behaviour in patients with hypertension : experience from a dedicated hypertension centre in Bangladesh
- Author
-
Hasan, M. J., Hossain, M. Z., Hossain, M. A., Dalal, Koustuv, Baset, M. A., Sutradhar, P., Alam, M., Tabassum, T., Fardous, J., Zaman, P., Rafi, M. A., Khan, M. A. S., Hawlader, M. D. H., Hasan, M. J., Hossain, M. Z., Hossain, M. A., Dalal, Koustuv, Baset, M. A., Sutradhar, P., Alam, M., Tabassum, T., Fardous, J., Zaman, P., Rafi, M. A., Khan, M. A. S., and Hawlader, M. D. H.
- Abstract
Objective: The study aimed to assess health-seeking behaviour (HSB) and associated factors among hypertensive patients in Bangladesh.Methods: This cross-sectional study was conducted in the Hypertension & Research Centre, Rangpur, Bangladesh, between January 2022 and June 2022. A total of 497 hypertensive adults were recruited consecutively. A pre-tested structured questionnaire was deployed by the research team for data collection. Multivariable logistic regression analysis was used to explore the predictors of HSB.Results: The mean age of the hypertensive patients was 52 ± 11 (SD) years. Most of them were aged between 51 and 60 years (33%), female (55%), came from rural areas (57%), and belonged to middle socioeconomic class (68%). One-fourth of the patients (27%) had chosen informal healthcare providers for their first consultation. Fear of stroke (244, 45%), headache (170, 36%), and neck pain (81, 17%) were the three most common compelling causes of their visit to the hypertension centre. Age (aOR 0.78, 95% CI 0.68 − 0.89), male sex (aOR: 1.79, 95% CI 1.05 − 3.10), living in semi-urban (aOR 4.68, 95% CI 1.45 − 15.10) and rural area (aOR 1.68, 95% CI 1.01 − 2.80), farmers as occupation (aOR: 3.24, 95%CI: 1.31 − 8.06) and belonging to lower social economic class (aOR 4.24, 95% CI 1.68 − 10.69) were predictors of visiting informal providers of hypertensive patient. One-fourth of the hypertensive patients received consultation from informal healthcare providers.Conclusions: Raising awareness among patients and proper referral to specialised hypertension centres could promulgate the patients towards appropriate behaviour.
- Published
- 2024
- Full Text
- View/download PDF
5. Feasibility and Efficacy of Virtual Reality Interventions to Improve Psychosocial Functioning in Psychosis: Systematic Review
- Author
-
Alexandra H Schroeder, Bryce J M Bogie, Tabassum T Rahman, Alexandra Thérond, Hannah Matheson, and Synthia Guimond
- Subjects
Psychology ,BF1-990 - Abstract
BackgroundFunctional recovery in psychosis remains a challenge despite current evidence-based treatment approaches. To address this problem, innovative interventions using virtual reality (VR) have recently been developed. VR technologies have enabled the development of realistic environments in which individuals with psychosis can receive psychosocial treatment interventions in more ecological settings than traditional clinics. These interventions may therefore increase the transfer of learned psychosocial skills to real-world environments, thereby promoting long-term functional recovery. However, the overall feasibility and efficacy of such interventions within the psychosis population remain unclear. ObjectiveThis systematic review aims to investigate whether VR-based psychosocial interventions are feasible and enjoyable for individuals with psychosis, synthesize current evidence on the efficacy of VR-based psychosocial interventions for psychosis, and identify the limitations in the current literature to guide future research. MethodsThis research followed the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. Literature searches were conducted in PubMed and PsycINFO in May 2021. We searched for peer-reviewed English articles that used a psychosocial intervention with a VR component. Participants in the included studies were diagnosed with schizophrenia, schizoaffective disorder, or another psychotic disorder. The included studies were divided into four categories as follows: cognitive remediation interventions, social skills interventions, vocational skills interventions, and auditory verbal hallucinations and paranoia interventions. The risk of bias assessment was performed for each study. ResultsA total of 18 studies were included in this systematic review. Of these 18 studies, 4 (22%) studies used a cognitive remediation intervention, 4 (22%) studies used a social skills intervention, 3 (17%) studies used a vocational skills intervention, and 7 (39%) studies implemented an intervention aimed at improving auditory verbal hallucinations or paranoia. A total of 745 individuals with psychosis were included in the study. All the studies that evaluated feasibility showed that VR-based psychosocial interventions were feasible and enjoyable for individuals with psychosis. The preliminary evidence on efficacy included in this review suggests that VR-based psychosocial interventions can improve cognitive, social, and vocational skills in individuals with psychosis. VR-based interventions may also improve the symptoms of auditory verbal hallucinations and paranoia. The skills that participants learned through these interventions were durable, transferred into real-world environments, and led to improved functional outcomes, such as autonomy, managing housework, and work performance. ConclusionsVR-based interventions may represent a novel and efficacious approach for improving psychosocial functioning in psychosis. Therefore, VR-based psychosocial interventions represent a promising adjunctive therapy for the treatment of psychosis, which may be used to improve psychosocial skills, community functioning, and quality of life.
- Published
- 2022
- Full Text
- View/download PDF
6. The critical role of interleukin-6 in protection against neurotropic flavivirus infection
- Author
-
Auroni, Tabassum T., primary, Arora, Komal, additional, Natekar, Janhavi P., additional, Pathak, Heather, additional, Elsharkawy, Amany, additional, and Kumar, Mukesh, additional
- Published
- 2023
- Full Text
- View/download PDF
7. SARS-CoV-2 Infects Primary Neurons from Human ACE2 Expressing Mice and Upregulates Genes Involved in the Inflammatory and Necroptotic Pathways
- Author
-
Hussin A. Rothan, Pratima Kumari, Shannon Stone, Janhavi P. Natekar, Komal Arora, Tabassum T. Auroni, and Mukesh Kumar
- Subjects
COVID-19 ,SARS-CoV-2 ,K18-hACE2 mice ,neurons ,neuropathogenesis ,inflammation ,Medicine - Abstract
Transgenic mice expressing human angiotensin-converting enzyme 2 under the cytokeratin 18 promoter (K18-hACE2) have been extensively used to investigate the pathogenesis and tissue tropism of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection. Neuroinvasion and the replication of SARS-CoV-2 within the central nervous system (CNS) of K18-hACE2 mice is associated with increased mortality; although, the mechanisms by which this occurs remain unclear. In this study, we generated primary neuronal cultures from K18-hACE2 mice to investigate the effects of a SARS-CoV-2 infection. We also evaluated the immunological response to SARS-CoV-2 infection in the CNS of K18-hACE2 mice and mouse neuronal cultures. Our data show that neuronal cultures obtained from K18-hACE2 mice are permissive to SARS-CoV-2 infection and support productive virus replication. Furthermore, SARS-CoV-2 infection upregulated the expression of genes involved in innate immunity and inflammation, including IFN-α, ISG-15, CXCL10, CCL2, IL-6 and TNF-α, in the neurons and mouse brains. In addition, we found that SARS-CoV-2 infection of neurons and mouse brains activates the ZBP1/pMLKL-regulated necroptosis pathway. Together, our data provide insights into the neuropathogenesis of SARS-CoV-2 infection in K18-hACE2 mice.
- Published
- 2022
- Full Text
- View/download PDF
8. 691 Gallbladder Polyp Surveillance Audit
- Author
-
Tabassum, T, primary and Khrais, M, additional
- Published
- 2023
- Full Text
- View/download PDF
9. 627 The Use of Gastrograffin in Adhesive Small Bowel Obstruction (ASBO)
- Author
-
Tabassum, T, primary, Rehman, S, additional, and Ibrahim, M, additional
- Published
- 2023
- Full Text
- View/download PDF
10. WCN23-0077 LEVELS OF ESSENTIAL AND TOXIC ELEMENTS IN SERUM OF PATIENTS WITH CHRONIC KIDNEY DISEASE: A STUDY FROM AN URBAN RENAL CENTER IN A DEVELOPING COUNTRY
- Author
-
ANWAR, A., primary, Alam, B., additional, Alam, K.S., additional, Chowdhury, A.A., additional, Quraishi, S.B., additional, Ferdaus, J., additional, Hossain, Z., additional, Mahmud, A., additional, Sarker, S., additional, Alam, R.A., additional, Rahman, I.Z., additional, Rahman, S., additional, Tabassum, T., additional, Kamal, M., additional, and Qader, A., additional
- Published
- 2023
- Full Text
- View/download PDF
11. Investigative Studies on Recycled High-Density Polyethylene and Polypropylene Pellets for Stabilization of Kaolinite Rich Soils
- Author
-
Tabassum, T., primary and Bheemasetti, T. V., additional
- Published
- 2022
- Full Text
- View/download PDF
12. Feasibility and Efficacy of Virtual Reality Interventions to Improve Psychosocial Functioning in Psychosis: Systematic Review
- Author
-
Schroeder, Alexandra H, primary, Bogie, Bryce J M, additional, Rahman, Tabassum T, additional, Thérond, Alexandra, additional, Matheson, Hannah, additional, and Guimond, Synthia, additional
- Published
- 2022
- Full Text
- View/download PDF
13. SARS-CoV-2 Infects Primary Neurons from Human ACE2 Expressing Mice and Upregulates Genes Involved in the Inflammatory and Necroptotic Pathways
- Author
-
Rothan, Hussin A., primary, Kumari, Pratima, additional, Stone, Shannon, additional, Natekar, Janhavi P., additional, Arora, Komal, additional, Auroni, Tabassum T., additional, and Kumar, Mukesh, additional
- Published
- 2022
- Full Text
- View/download PDF
14. SARS-CoV-2 variants of concern infect the respiratory tract and induce inflammatory response in wild-type laboratory mice
- Author
-
Stone, Shannon, primary, Rothan, Hussin A., additional, Natekar, Janhavi P., additional, Kumari, Pratima, additional, Sharma, Shaligram, additional, Pathak, Heather, additional, Arora, Komal, additional, Auroni, Tabassum T., additional, and Kumar, Mukesh, additional
- Published
- 2021
- Full Text
- View/download PDF
15. Feasibility and Efficacy of Virtual Reality Interventions to Improve Psychosocial Functioning in Psychosis: Systematic Review (Preprint)
- Author
-
Alexandra H Schroeder, Bryce J M Bogie, Tabassum T Rahman, Alexandra Thérond, Hannah Matheson, and Synthia Guimond
- Abstract
BACKGROUND Functional recovery in psychosis remains a challenge despite current evidence-based treatment approaches. To address this problem, innovative interventions using virtual reality (VR) have recently been developed. VR technologies have enabled the development of realistic environments in which individuals with psychosis can receive psychosocial treatment interventions in more ecological settings than traditional clinics. These interventions may therefore increase the transfer of learned psychosocial skills to real-world environments, thereby promoting long-term functional recovery. However, the overall feasibility and efficacy of such interventions within the psychosis population remain unclear. OBJECTIVE This systematic review aims to investigate whether VR-based psychosocial interventions are feasible and enjoyable for individuals with psychosis, synthesize current evidence on the efficacy of VR-based psychosocial interventions for psychosis, and identify the limitations in the current literature to guide future research. METHODS This research followed the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. Literature searches were conducted in PubMed and PsycINFO in May 2021. We searched for peer-reviewed English articles that used a psychosocial intervention with a VR component. Participants in the included studies were diagnosed with schizophrenia, schizoaffective disorder, or another psychotic disorder. The included studies were divided into four categories as follows: cognitive remediation interventions, social skills interventions, vocational skills interventions, and auditory verbal hallucinations and paranoia interventions. The risk of bias assessment was performed for each study. RESULTS A total of 18 studies were included in this systematic review. Of these 18 studies, 4 (22%) studies used a cognitive remediation intervention, 4 (22%) studies used a social skills intervention, 3 (17%) studies used a vocational skills intervention, and 7 (39%) studies implemented an intervention aimed at improving auditory verbal hallucinations or paranoia. A total of 745 individuals with psychosis were included in the study. All the studies that evaluated feasibility showed that VR-based psychosocial interventions were feasible and enjoyable for individuals with psychosis. The preliminary evidence on efficacy included in this review suggests that VR-based psychosocial interventions can improve cognitive, social, and vocational skills in individuals with psychosis. VR-based interventions may also improve the symptoms of auditory verbal hallucinations and paranoia. The skills that participants learned through these interventions were durable, transferred into real-world environments, and led to improved functional outcomes, such as autonomy, managing housework, and work performance. CONCLUSIONS VR-based interventions may represent a novel and efficacious approach for improving psychosocial functioning in psychosis. Therefore, VR-based psychosocial interventions represent a promising adjunctive therapy for the treatment of psychosis, which may be used to improve psychosocial skills, community functioning, and quality of life. CLINICALTRIAL
- Published
- 2021
16. Phase Change Thermal Energy Storage and Recovery in a Complex-Shaped Double Pipe Heat Exchanger
- Author
-
Hasan, M., primary, Tabassum, T., additional, and Begum, L., additional
- Published
- 2014
- Full Text
- View/download PDF
17. Fagonia cretica: Identification of compounds in bioactive gradient high performance liquid chromatography fractions against multidrug resistant human gut pathogens.
- Author
-
Tabassum, T., Rahman, H., Tawab, A., Murad, W., Hameed, H., Shah, S. A. R., Alzahrani, K. J., Banjer, H. J., and Alshiekheid, M. A.
- Published
- 2022
- Full Text
- View/download PDF
18. Feasibility and Efficacy of Virtual Reality Interventions to Improve Psychosocial Functioning in Psychosis: Systematic Review (Preprint)
- Author
-
Schroeder, Alexandra H, primary, Bogie, Bryce J M, additional, Rahman, Tabassum T, additional, Thérond, Alexandra, additional, Matheson, Hannah, additional, and Guimond, Synthia, additional
- Published
- 2021
- Full Text
- View/download PDF
19. SARS-CoV-2 Variants of Concern Infect the Respiratory Tract and Induce Inflammatory Response in Wild-Type Laboratory Mice
- Author
-
Tabassum T Aurani, Hussin A. Rothan, Mukesh Kumar, Janhavi P Natekar, Shannon Stone, Heather Pathak, Shaligram Sharma, Komal Arora, and Pratima Kumari
- Subjects
Chemokine ,viruses ,Virulence ,Biology ,Virus Replication ,Microbiology ,Virus ,Host Specificity ,Mice ,host-range ,Virology ,medicine ,Animals ,Respiratory system ,Lung ,C57BL/6 mice ,Infectivity ,SARS-CoV-2 variants ,SARS-CoV-2 ,Brief Report ,COVID-19 ,Viral Load ,QR1-502 ,Mice, Inbred C57BL ,Disease Models, Animal ,medicine.anatomical_structure ,Infectious Diseases ,inflammation ,biology.protein ,Cytokines ,Tumor necrosis factor alpha ,Viral load ,Respiratory tract - Abstract
The emergence of new severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) variants of concern pose a major threat to public health, due to possible enhanced virulence, transmissibility and immune escape. These variants may also adapt to new hosts, in part through mutations in the spike protein. In this study, we evaluated the infectivity and pathogenicity of SARS-CoV-2 variants of concern in wild-type C57BL/6 mice. Six-week-old mice were inoculated intranasally with a representative virus from the original B.1 lineage, or the emerging B.1.1.7 and B.1.351 lineages. We also infected a group of mice with a mouse-adapted SARS-CoV-2 (MA10). Viral load and mRNA levels of multiple cytokines and chemokines were analyzed in the lung tissues on day 3 after infection. Our data show that unlike the B.1 virus, the B.1.1.7 and B.1.351 viruses are capable of infecting C57BL/6 mice and replicating at high concentrations in the lungs. The B.1.351 virus replicated to higher titers in the lungs compared with the B.1.1.7 and MA10 viruses. The levels of cytokines (IL-6, TNF-α, IL-1β) and chemokine (CCL2) were upregulated in response to the B.1.1.7 and B.1.351 infection in the lungs. In addition, robust expression of viral nucleocapsid protein and histopathological changes were detected in the lungs of B.1.351-infected mice. Overall, these data indicate a greater potential for infectivity and adaptation to new hosts by emerging SARS-CoV-2 variants.
- Published
- 2021
20. Self-Healing and Desiccation Crack Behavior of Kaolinite-Rich Clay Soil
- Author
-
Tabassum, T., primary and Bheemasetti, T. V., additional
- Published
- 2020
- Full Text
- View/download PDF
21. Effects of autochthonous bacteria and prebiotic supplementation on the growth and survival of Clarias batrachus
- Author
-
Farjana, K., primary, Paul, S., additional, Mahamud, A.G.M.S.U., additional, Tabassum, T., additional, Khoiam, M. U., additional, and Rahman, T., additional
- Published
- 2020
- Full Text
- View/download PDF
22. Allelopathic Effect of Some Associated Weeds of Wheat on Germinability and Biomass Production of Wheat Seedlings
- Author
-
ZOHAIB, A., TABASSUM, T., ANJUM, S.A., ABBAS, T., and NAZIR, U.
- Subjects
water extracts ,residues ,germination ,produção de biomassa ,wheat ,weed allelopathy ,biomass production ,germinação ,alelopatia de plantas daninhas ,extratos aquosos ,trigo ,resíduos - Abstract
Weeds associated with crops may impose their phytotoxic effects on crop plants through the release of their allelochemicals and hence seriously reduce crop productivity. The present study was conducted to investigate the allelopathic effect of water soluble phenolics of weeds associated with wheat crop (Vicia sativa, Trigonella polycerata, Lathyrus aphaca, Medicago polymorpha, Melilotus indica) on germinability and biomass production of wheat seedlings by using their water extracts at 2.5% (w/v) and 5% (w/v) concentrations and residues of the same weeds with 0, 15 and 30 d decomposition periods at 2% (w/w) concentration. The results showed that the water extracts of M. indica and V. sativa at 5% concentration imposed the most inhibitory effect on energy of germination (81%) and prolonged time to 50% germination (226%), respectively; by contrast, T. polycerata and M. indica extracts at the same concentration inhibited shoot (8%) and root fresh biomass (64%). However, shoot dry biomass was exalted by the weed extracts at both concentrations with maximum increase (29%) caused by the M.indica extract at 2.5% concentration; however, root dry biomass (46%) and root/shoot ratio (51%) were decreased by M. polymorpha and M. indica extracts at 5% concentration, respectively. Residues of L. aphaca and M. polymorpha with a 30 d decomposition period proved the most toxic regarding energy of emergence (85%) and time to 50% emergence (138%), respectively; while, shoot fresh (41%) and dry biomass (26%) production were hindered mostly by M. indica and M. polymorpha residues with a 30 d decomposition period. There was the highest decrease in root fresh (64%) and dry biomass (64%), and root/shoot ratio (64%) when treatment was performed with V. sativa residues without decomposition. The results show that leachates and residues of weeds inhibit wheat germinability and biomass production through release of allelochemicals, and they are a threat to profitable crop production. RESUMO: Plantas daninhas associadas a culturas agrícolas podem impor efeitos fitotóxicos sobre as plantas cultivadas através da liberação de aleloquímicos, reduzindo consideravelmente a produtividade das culturas. O objetivo do presente estudo foi investigar o efeito alelopático de fenóis hidrossolúveis de plantas daninhas associadas ao trigo (Vicia sativa, Trigonella polycerata, Lathyrus aphaca, Medicago polymorpha e Melilotus indica) sobre a germinabilidade e a produção de biomassa de plântulas de trigo, utilizando os extratos aquosos dessas plantas daninhas nas concentrações de 2,5% (p/v) e 5% (p/v) e dos resíduos delas com períodos de decomposição de 0, 15 e 30 d, na concentração de 2% (p/p). Os resultados mostraram que os extratos aquosos de M. indica e V. sativa na concentração de 5% exerceram maior efeito inibidor sobre a energia de germinação (81%) e o tempo para 50% de germinação (226%), respectivamente, enquanto os extratos de T. polycerata e M. indica, na mesma concentração, inibiram a biomassa fresca da parte aérea (8%) e da raiz (64%). No entanto, foi observado aumento da biomassa seca da parte aérea por conta dos extratos das plantas daninhas em ambas as concentrações, com aumento máximo (29%) causado pelo extrato de M. indica na concentração de 2,5%; contudo, a biomassa seca da raiz e a razão raiz/parte aérea tiveram redução de 46% e 51%, respectivamente, devido aos extratos de M. polymorpha e M. indica. Os resíduos de L. aphaca e M. polymorpha com 30 dias de decomposição demonstraram o maior nível de toxicidade em relação à energia de emergência (85%) e ao tempo de 50% de emergência (138%), respectivamente. Já a produção de biomassa fresca (41%) e de biomassa seca (26%) foi dificultada principalmente pelos resíduos de M. indica e M. polymorpha com 30 d de decomposição. Observou-se a maior redução na biomassa fresca (64%) e na biomassa seca (64%) da parte aérea, bem como na razão raiz/parte aérea (64%), quando o tratamento foi realizado com resíduos de V. sativa sem decomposição. Os resultados mostram que lixiviados e resíduos de plantas daninhas inibem a germinabilidade do trigo e a produção de biomassa através da liberação de aleloquímicos e são uma ameaça para a produção rentável de culturas agrícolas.
- Published
- 2018
23. DNA fingerprint and diversity in aromatic rice by Gn1 gene linked SSR markers
- Author
-
Haque, MS, primary, Tabassum, T, primary, Saha, NR, primary, and Islam, MS, primary
- Published
- 2019
- Full Text
- View/download PDF
24. Seismic Performance of Damper Installed In High-Rise Steel Building In Bangladesh
- Author
-
Tabassum, T., primary and Ahmed, K.S., additional
- Published
- 2018
- Full Text
- View/download PDF
25. Allelopathic Effect of Some Associated Weeds of Wheat on Germinability and Biomass Production of Wheat Seedlings
- Author
-
ZOHAIB, A., primary, TABASSUM, T., additional, ANJUM, S.A., additional, ABBAS, T., additional, and NAZIR, U., additional
- Published
- 2018
- Full Text
- View/download PDF
26. ALLELOPATHIC EFFECT OF LEGUMINOUS WEEDS ON RATE, SYNCHRONIZATION AND TIME OF GERMINATION, AND BIOMASS PARTITIONING IN RICE
- Author
-
ZOHAIB, A., primary, ANJUM, S.A., additional, JABBAR, A., additional, TABASSUM, T., additional, ABBAS, T., additional, and NAZIR, U., additional
- Published
- 2017
- Full Text
- View/download PDF
27. P12.22 Antibiotic Dosage, Creatinine Clearance and Clostridium difficile Associated Diarrhoea in Older Medical Patients
- Author
-
Guptha, S., primary, Subramonian, S., additional, Gupta, A., additional, and Tabassum, T., additional
- Published
- 2006
- Full Text
- View/download PDF
28. Hospitalized Patients' Awareness Of Their Rights-A Cross Sectional Survey In A Public And Private Tertiary Care Hospitals Of Punjab, Pakistan
- Author
-
Tabassum T, Ashraf M, and Inayat Thaver
29. Potential biological applications of environment friendly synthesized iron oxide nanoparticles using Sageretia thea root extract.
- Author
-
Israeel M, Iqbal J, Abbasi BA, Ijaz S, Ullah R, Zarshan F, Yaseen T, Khan G, Murtaza G, Ali I, Alarjani KM, Elshikh MS, Rizwan M, Khan S, and Iqbal R
- Subjects
- Animals, Microbial Sensitivity Tests, Magnetic Iron Oxide Nanoparticles chemistry, Artemia drug effects, Fungi drug effects, Bacteria drug effects, Ferric Compounds, Plant Extracts pharmacology, Plant Extracts chemistry, Plant Roots chemistry, Anti-Bacterial Agents pharmacology, Anti-Bacterial Agents chemistry, Anti-Bacterial Agents chemical synthesis, Antifungal Agents pharmacology, Antifungal Agents chemistry, Antifungal Agents chemical synthesis, Green Chemistry Technology methods
- Abstract
The green synthesis of Iron oxide nanoparticles (IONPs) has shown numerous advantages over conventional physical and chemical synthesis methods as these methods non-ecofriendly and uses toxic chemicals and complicated equipments. In present study, Iron oxide nanoparticles (IONPs) were created using simple, sustainable, eco-friendly and green chemistry protocol. The roots of novel medicinal plant Sageretia thea was used as a bio-template for the preparation of IONPs. Further, the synthesis of IONPs was confirmed using different analytical tools like UV-Vis, FT-IR, XRD, EDX, and SEM. The average sizes of (NPs) were found to be 16.04 nm. Further, asynthesized IONPs were evaluated for several biological potentials including antibacterial, antifungal Anti-radical potentials (DPPH) and cytotoxicity assays. Antibacterial potencies were investigated using bacterial strains (in the concentration range of 1000-31.25 µg/mL) revealing significant antibacterial potentials. ABA and SAU was reported to be least susceptible while KPN was observed to be most susceptible strain in bactericidal studies. Further, different fungal strains were used to investigate the antifungal potentials of IONPs (in the concentration range of 1000-31.25 µg/mL) and revealed strong antifungal potencies against different pathogenic strains. Furthermore, MRA, FA and ANI were most susceptible and ABA was least susceptible in fungicidal examination. Significant cytotoxicity potential was examined using brine shrimps cytotoxicity assay, thus revealing the cytotoxic potential of asynthesized IONPs. The IC
50 for S. thea based IONPs was recorded as 33.85 µg/mL. Strong anti-radical potentials (DPPH) assay was performed to evaluate the ROS scavenging potential of S.T@IONPs. The highest scavenging potential was noted as 78.06%, TRP as 81.92% and TAC as 84% on maximum concentration of 200 µg/mL. In summary, our experimental results concluded, that asynthesized IONPs have strong antibacterial, antifungal, DPPH scavenging and cytotoxic potentials and can be used in different biological applications. In nutshell, our as-prepared nanoparticles have shown potential bioactivities and we recommend, different other in vitro and in vivo biological and bioactivities to further analyze the biological potentials., Competing Interests: Declarations Competing interests The authors declare no competing interests. Ethics approval and consent to participate This study does not include human or animal subjects. Statement on guidelines All experimental studies and experimental materials involved in this research are in full compliance with relevant institutional, national and international guidelines and legislation posing a conflict or bias., (© 2024. The Author(s).)- Published
- 2024
- Full Text
- View/download PDF
30. Increasing awareness of sexually transmitted infections (STI) testing and addressing stigma may improve STI testing in Aboriginal and Torres Strait Islander youth: Evidence from the Next Generation Youth Wellbeing Study.
- Author
-
Rahman T, Kong FYS, Williams R, Davis K, Whitby J, Eades F, Graham S, Joshy G, and Eades S
- Abstract
Objective: To quantify the prevalence of sexually transmitted infections (STI) testing in relation to sociodemographic, behavioural, and health related factors, and patterns in sexual health service (SHS) use and non-use among Aboriginal and Torres Strait Islander (hereafter Aboriginal) youth., Methods: The analyses included N=198 sexually active 16-24-year-olds from Central Australia, Western Australia, and New South Wales participating in the Next Generation Youth Wellbeing Study. Modified Poisson regression estimated age-sex-adjusted prevalence ratios (PRs) for ever testing for STIs., Results: Approximately 55% of the participants ever tested for STIs. Over 44% of the participants ever accessed SHS; perceived irrelevance (50%) and embarrassment (15%) were the main reasons for not accessing SHS. STI testing was higher among: 21-24-year-olds (68.75% vs 37.04% among 16-17-year-olds, PR: 1.82; confidence interval 1.23-2.67); those with high/very-high psychological distress (63.39% vs 44.55% among low/moderate group, 1.50;1.16-1.94); and those who lived in ≥3 houses in the past five years (65.43% vs 48.11% among those who lived in 1-2 houses, 1.33;1.04-1.70)., Conclusions: STI testing should be offered to sexually active Aboriginal youth at every opportunity., Implications for Public Health: Sexual health messages should further promote the benefit of regular STI testing and where to access free SHS among Aboriginal youth., Competing Interests: Conflicts of interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.)
- Published
- 2024
- Full Text
- View/download PDF
31. Academic Neuroradiology: 2023 Update on Turnaround Time, Financial Recruitment, and Retention Strategies.
- Author
-
Wintermark M, Allen JW, Bhala R, Doshi AH, Mukherjee S, Nickerson J, Rykken JB, Shah V, Tanabe J, and Kennedy T
- Subjects
- Humans, United States, Faculty, Medical economics, Academic Medical Centers economics, Personnel Selection economics, Radiology economics, Radiology education, Time Factors, Neuroradiography economics
- Abstract
The ASNR Neuroradiology Division Chief Working Group's 2023 survey, with responses from 62 division chiefs, provides insights into turnaround times, faculty recruitment, moonlighting opportunities, and academic funds. In emergency cases, 61% aim for a turnaround time of less than 45-60 minutes, with two-thirds meeting this expectation more than 75% of the time. For inpatient CT and MR imaging scans, 54% achieve a turnaround time of 4-8 hours, with three-quarters meeting this expectation at least 50% of the time. Outpatient scans have an expected turnaround time of 24-48 hours, which is met in 50% of cases. Faculty recruitment strategies included 35% offering sign-on bonuses, with a median of $30,000. Additionally, 23% provided bonuses to fellows during fellowship to retain them in the practice upon completion of their fellowship. Internal moonlighting opportunities for faculty were offered by 70% of divisions, with a median pay of $250 per hour. The median annual academic fund for a full-time neuroradiology faculty member was $6000, typically excluding license fees but including American College of Radiology and American Board of Radiology membership, leaving $4000 for professional expenses. This survey calls for further dialogue on adapting and innovating academic institutions to meet evolving needs in neuroradiology., (© 2024 by American Journal of Neuroradiology.)
- Published
- 2024
- Full Text
- View/download PDF
32. A Growing Public Health Problem in Europe with Potential Severe Renal Involvement.
- Author
-
Falbo E, Elahi T, and Guermah I
- Subjects
- Humans, Europe epidemiology, Public Health, Dengue epidemiology, Dengue diagnosis, Dengue complications, Animals, Acute Kidney Injury etiology, Acute Kidney Injury diagnosis, Acute Kidney Injury therapy
- Abstract
Dengue is an arboviral infection transmitted by the mosquito of the Aedes genus, widespread especially in tropical and subtropical regions but now with worldwide involvement. Cases of contagion are also progressively increasing in Europe, and the differential diagnosis with other infections is not always easy. Renal involvement with acute renal failure is possible and caused by the direct action of the virus, hemodynamic instability, rhabdomyolysis, or acute glomerular damage. In patients most at risk of renal involvement, there is high morbidity and mortality, with more extended hospital stays and follow-ups over time, which increases the burden on healthcare systems. Knowledge of this infection by nephrologists is essential for reducing morbidity, mortality, and, therefore, healthcare costs., (Copyright by Società Italiana di Nefrologia SIN, Rome,Italy.)
- Published
- 2024
- Full Text
- View/download PDF
33. Validation of the Arabic version of the Adolescent Distress-Eustress Scale (ADES).
- Author
-
Merdad N, Rashid T, Alzuabi A, Hallit S, and Fekih-Romdhane F
- Subjects
- Humans, Male, Female, Adolescent, Saudi Arabia, Reproducibility of Results, Psychological Distress, Surveys and Questionnaires standards, Resilience, Psychological, Stress, Psychological psychology, Factor Analysis, Statistical, Students psychology, Students statistics & numerical data, Self Report, Psychometrics instrumentation
- Abstract
Background: The current study examined the psychometric properties of an Arabic translation of the Adolescent Distress-Eustress Scale (ADES) in Saudi Arabia. It assessed the factorial structure through a confirmatory factor analysis, composite reliability through Cronbach alpha and McDonald's omega scores, gender invariance, and convergent validity through its correlation to resilience., Methods: A total of 505 high school students from 21 randomly selected schools in Jeddah, Saudi Arabia (mean age of 16.66 ± 1.10 years, 52.7% females) participated in the study. The questionnaires were translated using the forward and backward technique., Results: Findings revealed good internal consistency of the Arabic ADES (McDonald's ω being 0.82 for distress and 0.79 for eustress). Confirmatory factor analyses confirmed the two-factor structure of the scale and demonstrated measurement invariance across gender at the configural, metric, and scalar levels. Girls had higher Distress scores, while boys reported higher eustress scores, which was consistent with previous studies. Finally, the ADES distress and eustress scales were significantly correlated to resilience supporting convergent validity., Conclusion: The present study supports the reliability and validity of the Arabic version of the ADES as a self-report method to assess Eustress and Distress in adolescents. Pending further validations to support the present findings, this measure can be utilized by schools, mental health providers, and researchers to support Arabic speaking adolescents globally., (© 2024. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
34. Radiology Integration Into the Preclinical Curriculum: Ways to Maximize Early Impact.
- Author
-
Lee M, Kennedy T, Meduri V, and Grayev A
- Published
- 2024
- Full Text
- View/download PDF
35. Clinicopathological characteristics and outcomes of adult patients with idiopathic membranoproliferative glomerulonephritis according to an immunofluorescence-based classification.
- Author
-
Elahi T, Ahmed S, Ahmed E, and Mubarak M
- Abstract
Background: The classification of membranoproliferative glomerulonephritis (MPGN) into immune complex-mediated MPGN and complement-mediated MPGN on immunofluorescence has provided insights into two distinct disease processes. There are limited data available on renal outcomes of MPGN from developing countries., Methods: A retrospective analysis was conducted on biopsy-proven MPGN cases diagnosed between 1998 and 2018 at the Sindh Institute of Urology and Transplantation (SIUT). Secondary causes were excluded. Patients were reclassified as immune complex-mediated-MPGN and complement-mediated-MPGN based on immunofluorescence results. The clinicopathological findings and outcomes of the two groups were compared., Results: In total, 213 patients with idiopathic MPGN were identified. Among these, 163 (76.5%) were reclassified as immune complex-mediated-MPGN and 50 (23.4%) as complement-mediated-MPGN. No significant differences were found between the two groups regarding age, gender, clinical characteristics, biopsy indications, biopsy findings, and renal function at presentation. Overall, 63 subjects (38.7%) with immune complex-mediated-MPGN and 27 (54%) with complement-mediated-MPGN received immunosuppressive agents (p = 0.08). Complete and partial remission rates were higher in immune complex-mediated-MPGN than in complement-mediated-MPGN (76% vs 58%, p < 0.05). At two years, median estimated glomerualr filtration rate (eGFR) tended to be higher in patients with immune complex-mediated-MPGN 91.2 (45.4-113.7) vs 83.45(34.6-102.50) ml/min/1.73 m
2 , p = 0.22) with significantly better renal survival (76% vs 58%, p = 0.03). Comparatively, more patients progressed to end-stage kidney disease (ESKD) in the complement-mediated-MPGN group (32% vs 19.6%, p = 0.06), with increased overall mortality (5 (10%) vs 7 (4.3%), p = 0.12)., Conclusion: The clinicopathological features at presentation of complement-mediated-MPGN are similar to those of immune complex-mediated-MPGN. However, it is less frequent and overall prognosis is less favorable., (© 2024. The Author(s) under exclusive licence to Italian Society of Nephrology.)- Published
- 2024
- Full Text
- View/download PDF
36. Use of multiple micronutrient supplementation integrated into routine antenatal care: A discussion of research priorities.
- Author
-
Firoz T, Daru J, Busch-Hallen J, Tunçalp Ö, and Rogers LM
- Abstract
Optimal maternal nutrition, including adequate intake and status of essential micronutrients, is important for the health of women and developing infants. Currently, the World Health Organization (WHO) Antenatal care recommendations for a positive pregnancy experience recommend daily iron and folic acid (IFA) supplementation as the standard of care. The use of multiple micronutrient supplements (MMSs) is recommended in the context of rigorous research as more evidence was needed regarding the impact of switching from IFA supplements to MMS, including evaluation of critical clinical maternal and perinatal outcomes, acceptability, feasibility, sustainability, equity and cost-effectiveness. WHO convened a technical consultation of key stakeholders to discuss research priorities with the objective of providing guidance and clarity to donors, implementers and researchers about this recommendation. The overarching principles of the research agenda include the use of clinical indicators and impact measures that are applicable across studies and settings and the inclusion of outcomes that are important to women. Future studies should consider using standardized protocols based on current best practices to measure critical outcomes such as gestational age (GA) and birthweight (BW) in studies. As GA and BW are influenced by multiple factors, more research is needed to understand the biological impact pathways, and how initiation and considerations for timing of MMS influence these outcomes. A set of core clinical indicators was agreed upon during the technical consultation. For implementation research, the Evidence-to-Decision framework was used as a resource for discussing components of implementation research. The implementation research questions, key indicators and performance measures will depend on country-specific context and bottlenecks that require further research and improved solutions to enable the successful implementation of iron-containing supplements., (© 2024 World Health Organization; licensed by John Wiley & Sons Ltd. Maternal & Child Nutrition published by John Wiley & Sons Ltd.)
- Published
- 2024
- Full Text
- View/download PDF
37. Phyto-assisted synthesis of zinc oxide nanoparticles using Bauhinia variegata buds extract and evaluation of their multi-faceted biological potentials.
- Author
-
Arafat S, Iqbal J, Abbasi BA, Ijaz S, Yaseen T, Murtaza G, Ullah R, Zarshan F, Ullah Z, Sahito ZA, Almutairi SM, Elshikh MS, Aghayeva S, Rizwan M, and Iqbal R
- Subjects
- Antioxidants pharmacology, Antioxidants chemistry, Antifungal Agents pharmacology, Antifungal Agents chemistry, Antifungal Agents chemical synthesis, Animals, Green Chemistry Technology methods, Bauhinia chemistry, Plant Extracts chemistry, Plant Extracts pharmacology, Zinc Oxide chemistry, Zinc Oxide pharmacology, Metal Nanoparticles chemistry, Anti-Bacterial Agents pharmacology, Anti-Bacterial Agents chemistry, Microbial Sensitivity Tests
- Abstract
Zinc oxide nanoparticles have wide range biological, biomedical and environmental applications. However, traditional nanofabrication of ZnONPs uses various toxic chemicals and organic solvents which limit their bio-applications. To overcome this hurdle, Bauhinia variegata derived buds extract was utilized to fabricate ZnONPs. The greenly generated ZnONPs were successfully prepared and extensively characterized using different analytical tools and the average crystalline size was calculated as 25.47 nm. Further, bioengineered ZnONPs were explored for multiple biological activities that revealed excellent therapeutic potentials. The antibacterial potential was determined using different bacterial strains. Pseudomonas aeruginosa (MIC: 137.5 µg/mL) was reported to be the most resistant variant while Bacillus subtilis (MIC: 34.38 µg/mL) was observed to be most susceptible bacterial strain. DPPH radical scavenging potential was measured to determine the antioxidant capacity of ZnONPs and the highest scavenging potential was observed as 82% at highest of 300 µg/mL. The fungicidal effect of green ZnONPs in comparison with Amphotericin B was assessed against five selected pathogenic fungal strains. The results revealed, Fusarium solani (MIC: 46.875 µg/mL) was least resistant and Aspergillus flavus (MIC: 187.5 µg/mL) was most resistant in fungicidal examination. Cytotoxicity potential of B.V@ZnONPs was analyzed against newly hatched nauplii of brine shrimps. The results for greenly produced ZnONPs was recorded as 39.78 µg/mL while 3.006 µg/mL was reported for positive control vincristine sulphate. The results confirmed the category of general cytotoxic for greenly synthesized nano sized B.V@ZnONPs., (© 2024. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
38. Development of the coreHEM mental health patient-reported outcome measure - A novel mental health outlook measure for people with haemophilia.
- Author
-
Clearfield E, Chang HY, Janssen EM, Majid T, Messner DA, Coffin D, Jain M, Monahan PE, Valentino LA, Witkop M, and Skinner MW
- Abstract
Introduction: Currently, no quality-of-life instrument exists that captures the full experience of the mental health outlook (MHO), a coreHEM core outcome, in people with haemophilia, including the potential transformational experience of receiving gene therapy., Aim: To describe the methods used to develop a content validated patient-reported outcome measure (PROM) that measures MHO for people with haemophilia., Methods: A conceptual framework, developed from a literature/evidence review, was used to create an interview guide and draft a questionnaire. Males aged 15 or older with severe/moderate haemophilia were eligible to participate in concept elicitation or cognitive debriefing interviews. The conceptual framework was refined based on a thematic analysis of concept elicitation interviews and PROM items were developed from the conceptual framework. Cognitive debriefing sessions that prioritised relevance and understanding of the PROM were held in two rounds; items were updated iteratively., Results: A conceptual framework with five domains (stigma, anxiety, depression, life interference and identity) was constructed from over 300 identified MHO concepts. Fifty-three participants took part in interviews. After 32 concept elicitation interviews, the framework was updated by including eight new sub-concepts and eliminating two. Updates to the questionnaire included items added or removed and improved wording. The final coreHEM MHO PROM has 26 questions in two sections (general mental health associated with haemophilia, and a gene therapy section)., Conclusions: The instrument is content-validated and can be used as an exploratory outcome. MHO scores can be measured and compared to give more insight into patient quality of life., (© 2024 John Wiley & Sons Ltd.)
- Published
- 2024
- Full Text
- View/download PDF
39. Valproic acid-induced teratogenicity is driven by senescence and prevented by Rapamycin in human spinal cord and animal models.
- Author
-
Pietrogrande G, Shaker MR, Stednitz SJ, Soheilmoghaddam F, Aguado J, Morrison SD, Zambrano S, Tabassum T, Javed I, Cooper-White J, Davis TP, O'Brien TJ, Scott EK, and Wolvetang EJ
- Abstract
Valproic acid (VPA) is an effective and widely used anti-seizure medication but is teratogenic when used during pregnancy, affecting brain and spinal cord development for reasons that remain largely unclear. Here we designed a genetic recombinase-based SOX10 reporter system in human pluripotent stem cells that enables tracking and lineage tracing of Neural Crest cells (NCCs) in a human organoid model of the developing neural tube. We found that VPA induces extensive cellular senescence and promotes mesenchymal differentiation of human NCCs. We next show that the clinically approved drug Rapamycin inhibits senescence and restores aberrant NCC differentiation trajectory after VPA exposure in human organoids and in developing zebrafish, highlighting the therapeutic promise of this approach. Finally, we identify the pioneer factor AP1 as a key element of this process. Collectively our data reveal cellular senescence as a central driver of VPA-associated neurodevelopmental teratogenicity and identifies a new pharmacological strategy for prevention. These results exemplify the power of genetically modified human stem cell-derived organoid models for drug discovery., (© 2024. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
40. Assessing sociodemographic and regional disparities in Oncotype DX Genomic Prostate Score uptake.
- Author
-
Mukand NH, Chirikova E, Lichtensztajn D, Negoita S, Aboushwareb T, Bennett J, Brooks JD, Leppert JT, Chung BI, Li C, Schwartz SM, Gershman ST, Insaf T, Morawski BM, Stroup A, Wu XC, Doherty JA, Petkov VI, Zambon JP, Gomez SL, and Cheng I
- Abstract
Background: The Oncotype DX Genomic Prostate Score (ODX-GPS) is a gene expression assay that predicts disease aggressiveness. The objective of this study was to identify sociodemographic and regional factors associated with ODX-GPS uptake., Methods: Data from Surveillance Epidemiology and End Results registries on men with localized prostate cancer with a Gleason score of 3 + 3 or 3 + 4, PSA ≤20 ng/mL, and stage T1c to T2c disease from 2013 through 2017 were linked with ODX-GPS data. Census-tract level neighborhood socioeconomic status (nSES) quintiles were constructed using a composite socioeconomic score. Multivariable logistic regression was used to estimate the associations of ODX-GPS uptake with age at diagnosis, race and ethnicity, nSES, geographic region, insurance type, and marital status, accounting for National Comprehensive Cancer Network risk group, year of diagnosis, and clustering by census tract., Results: Among 111,434 eligible men, 5.5% had ODX-GPS test uptake. Of these, 78.3% were non-Hispanic White, 9.6% were Black, 6.7% were Hispanic, and 3.6% were Asian American. Black men had the lowest odds of ODX-GPS uptake (odds ratio, 0.70; 95% confidence interval [CI], 0.63-0.76). Those in the highest versus lowest quintile of nSES were 1.64 times more likely (95% CI, 1.38-2.94) to have ODX-GPS uptake. The odds of ODX-GPS uptake were statistically significantly higher among men residing in the Northeast, West, and Midwest compared to the South., Conclusions: Disparities in ODX-GPS uptake by race, ethnicity, nSES, and geographical region were identified. Concerted efforts should be made to ensure that this clinical test is equitably available., (© 2024 American Cancer Society.)
- Published
- 2024
- Full Text
- View/download PDF
41. "It's a big conversation": Views of service personnel on systemic barriers to preventing smoking relapse among pregnant and postpartum Aboriginal and Torres Strait Islander women - A qualitative study.
- Author
-
Rahman T, Bennett J, Kennedy M, Baker AL, and Gould GS
- Subjects
- Adult, Female, Humans, Pregnancy, Australia, Australian Aboriginal and Torres Strait Islander Peoples, Health Personnel psychology, Health Personnel statistics & numerical data, Postpartum Period psychology, Postpartum Period ethnology, Pregnant Women psychology, Pregnant Women ethnology, Qualitative Research, Smoking Cessation methods, Smoking Cessation psychology, Smoking Cessation ethnology
- Abstract
Background: Providing smoking cessation care has not successfully prevented women who quit smoking during pregnancy from relapsing due to multi-level barriers., Aim: This paper explores systemic barriers to providing smoking cessation care, focusing on relapse prevention among pregnant and postpartum Aboriginal and Torres Strait Islander women (hereafter Aboriginal)., Methods: Twenty-six interviews were conducted between October 2020 and July 2021 with health professionals, health promotion workers and managers working in Aboriginal smoking cessation across six Australian states and territories. Data were thematically analysed., Findings: Themes emerging from the data included: (a) limited time, competing priorities and shortage of health professionals; (b) a need for more knowledge and skills for health professionals; (c) influences of funding allocations and models of smoking cessation care; (d) lack of relevance of anti-tobacco messages to pregnancy and postpartum relapse; and (e) ways forward. Several barriers emerged from policies influencing access to resources and approaches to smoking cessation care for Aboriginal women. Individual-level maternal smoking cessation care provision was often under-resourced and time-constrained to adequately meet Aboriginal women's needs. Identified needs for health professionals included more time, knowledge and skills, better cultural awareness for non-Indigenous health professionals, and salient anti-tobacco messages for pregnant women related to long-term cessation., Conclusion: To drive smoking cessation in pregnant and postpartum Aboriginal women, we recommend adequately reimbursing midwives and Aboriginal Health Workers/Professionals to allow them to provide intensive support, build confidence in Quitline, continue health professionals' capacity-building and allocate consistent funding to initiatives that have been efficacious with Aboriginal women., Competing Interests: Declaration of competing interest None declared., (Copyright © 2024. Published by Elsevier Ltd.)
- Published
- 2024
- Full Text
- View/download PDF
42. Health-care-seeking behaviour in patients with hypertension: experience from a dedicated hypertension centre in Bangladesh.
- Author
-
Hasan MJ, Hossain MZ, Hossain MA, Dalal K, Baset MA, Sutradhar P, Alam M, Tabassum T, Fardous J, Zaman P, Rafi MA, Khan MAS, and Hawlader MDH
- Subjects
- Humans, Middle Aged, Female, Male, Bangladesh epidemiology, Cross-Sectional Studies, Adult, Surveys and Questionnaires, Aged, Hypertension epidemiology, Hypertension psychology, Patient Acceptance of Health Care statistics & numerical data
- Abstract
Objective: The study aimed to assess health-seeking behaviour (HSB) and associated factors among hypertensive patients in Bangladesh. Methods: This cross-sectional study was conducted in the Hypertension & Research Centre, Rangpur, Bangladesh, between January 2022 and June 2022. A total of 497 hypertensive adults were recruited consecutively. A pre-tested structured questionnaire was deployed by the research team for data collection. Multivariable logistic regression analysis was used to explore the predictors of HSB. Results: The mean age of the hypertensive patients was 52 ± 11 (SD) years. Most of them were aged between 51 and 60 years (33%), female (55%), came from rural areas (57%), and belonged to middle socioeconomic class (68%). One-fourth of the patients (27%) had chosen informal healthcare providers for their first consultation. Fear of stroke (244, 45%), headache (170, 36%), and neck pain (81, 17%) were the three most common compelling causes of their visit to the hypertension centre. Age (aOR 0.78, 95% CI 0.68 - 0.89), male sex (aOR: 1.79, 95% CI 1.05 - 3.10), living in semi-urban (aOR 4.68, 95% CI 1.45 - 15.10) and rural area (aOR 1.68, 95% CI 1.01 - 2.80), farmers as occupation (aOR: 3.24, 95%CI: 1.31 - 8.06) and belonging to lower social economic class (aOR 4.24, 95% CI 1.68 - 10.69) were predictors of visiting informal providers of hypertensive patient. One-fourth of the hypertensive patients received consultation from informal healthcare providers. Conclusions: Raising awareness among patients and proper referral to specialised hypertension centres could promulgate the patients towards appropriate behaviour.
- Published
- 2024
- Full Text
- View/download PDF
43. Addressing Racial Disparities in the Hypertensive Disorders in Pregnancy: A Plan for Action from the Preeclampsia Foundation's Racial Disparities Task Force.
- Author
-
Graves CR, Firoz T, Smith SN, Hernandez N, Haley S, Smith K, D'Oria R, and Celi AC
- Abstract
Hypertensive disorders of pregnancy (HDP) are among the leading causes of maternal mortality in the United States, with Black women and birthing people disproportionately having higher HDP-related deaths and morbidity. In 2020, the Preeclampsia Foundation formed a national Racial Disparities Task Force (RDTF) to identify key recommendations to address issues of racial disparities related to HDP. Recommendations are centered around the Foundation's three pillars: Community, Healthcare Practice, and Research. Healthcare practices include adequate treatment of chronic hypertension in Black women and birthing people, re-branding low-dose aspirin to prenatal aspirin to facilitate uptake, and innovative models of care that especially focus on postpartum follow-up. A research agenda that examines the influence of social and structural determinants of health (ssDOH) on HDP care, access, and outcomes is essential to addressing disparities. One specific area that requires attention is the development of metrics to evaluate the quality of obstetrical care as it relates to racial disparities in Black women and birthing people with HDP. The recommendations generated by the Preeclampsia Foundation's RDTF highlight the strategic priorities and are a call to action that requires listening to the voices and experiences of Black women and birthing people, engaging their communities, and multi-sectoral collaboration to improve healthcare practices and drive needed research., (© 2024. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
44. Reporting tumor genomic test results to SEER registries via linkages.
- Author
-
Petkov VI, Byun JS, Ward KC, Schussler NC, Archer NP, Bentler S, Doherty JA, Durbin EB, Gershman ST, Cheng I, Insaf T, Gonsalves L, Hernandez BY, Koch L, Liu L, Monnereau A, Morawski BM, Schwartz SM, Stroup A, Wiggins C, Wu XC, Bonds S, Negoita S, and Penberthy L
- Subjects
- Humans, United States epidemiology, Female, Male, Genetic Testing methods, Genetic Testing statistics & numerical data, Medical Record Linkage methods, National Cancer Institute (U.S.), SEER Program statistics & numerical data, Neoplasms genetics, Neoplasms epidemiology, Neoplasms diagnosis, Genomics methods, Registries statistics & numerical data
- Abstract
Background: Precision medicine has become a mainstay of cancer care in recent years. The National Cancer Institute (NCI) Surveillance, Epidemiology, and End Results (SEER) Program has been an authoritative source of cancer statistics and data since 1973. However, tumor genomic information has not been adequately captured in the cancer surveillance data, which impedes population-based research on molecular subtypes. To address this, the SEER Program has developed and implemented a centralized process to link SEER registries' tumor cases with genomic test results that are provided by molecular laboratories to the registries., Methods: Data linkages were carried out following operating procedures for centralized linkages established by the SEER Program. The linkages used Match*Pro, a probabilistic linkage software, and were facilitated by the registries' trusted third party (an honest broker). The SEER registries provide to NCI limited datasets that undergo preliminary evaluation prior to their release to the research community., Results: Recently conducted genomic linkages included OncotypeDX Breast Recurrence Score, OncotypeDX Breast Ductal Carcinoma in Situ, OncotypeDX Genomic Prostate Score, Decipher Prostate Genomic Classifier, DecisionDX Uveal Melanoma, DecisionDX Preferentially Expressed Antigen in Melanoma, DecisionDX Melanoma, and germline tests results in Georgia and California SEER registries., Conclusions: The linkages of cancer cases from SEER registries with genomic test results obtained from molecular laboratories offer an effective approach for data collection in cancer surveillance. By providing de-identified data to the research community, the NCI's SEER Program enables scientists to investigate numerous research inquiries., (© The Author(s) 2024. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.)
- Published
- 2024
- Full Text
- View/download PDF
45. Clinicopathological characteristics and renal outcomes of adult patients with pauci-immune necrotizing glomerulonephritis according to ANCA status.
- Author
-
Elahi T, Ahmed S, Mubarak M, and Ahmed E
- Subjects
- Humans, Male, Female, Retrospective Studies, Adult, Middle Aged, Kidney pathology, Young Adult, Biopsy, Necrosis, Antibodies, Antineutrophil Cytoplasmic blood, Antibodies, Antineutrophil Cytoplasmic immunology, Glomerulonephritis immunology, Glomerulonephritis pathology
- Abstract
Background: Pauci-immune necrotizing glomerulonephritis (PING) is commonly associated with the presence of antineutrophilic cytoplasmic antibodies (ANCAs) but a significant number of patients do not have these antibodies. The significance of ANCA-negativity in the context of Berden's classification of PING is not known., Methods: A retrospective analysis was conducted on all patients with histopathological diagnosis of idiopathic PING irrespective of ANCA status diagnosed between January 1998 to December 2018 and followed up at renal clinic for > 12 months. All biopsies were reclassified by Berden's classification. Clinicopathological characteristics and renal outcomes of ANCA-positive and ANCA-negative patients were compared., Results: Out of 134 patients, 66 (49.5%) were ANCA-negative. The mean age was 34.76 ± 13.3 years. Compared with the ANCA-positive patients, ANCA-negative patients had significantly greater prevalence of nephrotic-range proteinuria (74.23% Vs 57.9%, P = 0.036) with less extra-renal manifestations (P < 0.05)). On histology, focal and crescentic classes dominated with less number of globally sclerosed glomeruli (2.7% Vs 5.07%, P = 0.02) and more mesangial proliferation (22.7% Vs 4.41%, P = 0.002) in the ANCA-negative group, whereas sclerotic was predominant in the ANCA-positive group (P = 0.05). More patients achieved complete and partial recovery in ANCA-negative patients (42.4% Vs 20.5%, P < 0.05) with better renal survival (27.27% Vs 16.17%, log-rank test: P = 0.03) and less patient mortality (13.63% vs 30.8%, log-rank test: P = 0.04) at 2 years., Conclusion: Our study confirms high prevalence of ANCA negativity among our cohort and this group presents with isolated renal involvement with better renal and patient survival. The ANCA-positive group showed significantly more patients in the sclerotic class, lower 2-year renal survival, and higher 2-year mortality as compared to the ANCA-negative group. However, the complete and partial responses to treatment were significantly better in the ANCA-negative group. Key Points • This study shows a high prevalence of ANCA negativity in cases of PING in Pakistani population, as almost half of patients in this study did not have these antibodies. • This negativity is more prevalent in the Asian populations but its significance in the context of Berden's classification of PING is unknown. • ANCA-negative group exhibited less severe phenotype and better outcomes compared with ANCA-positive group., (© 2024. The Author(s), under exclusive licence to International League of Associations for Rheumatology (ILAR).)
- Published
- 2024
- Full Text
- View/download PDF
46. The Orphan G Protein-Coupled Receptor GPR52 is a Novel Regulator of Breast Cancer Multicellular Organization.
- Author
-
Hanif SZ, Au CC, Torregroza I, Jannath SY, Fabiha T, Bhinder B, Washburn M, Devost D, Liu S, Bhardwaj P, Evans T, Anand PK, Tarran R, Palikhe S, Elemento O, Dow L, Blenis J, Hébert TE, and Brown KA
- Abstract
G protein-coupled receptors (GPCRs) are the largest class of membrane-bound receptors and transmit critical signals from the extracellular to the intracellular spaces. Transcriptomic data of resected breast tumors shows that low mRNA expression of the orphan GPCR GPR52 correlates with reduced overall survival in breast cancer patients, leading to the hypothesis that loss of GPR52 supports breast cancer progression. CRISPR-Cas9 was used to knockout GPR52 in human triple-negative breast cancer (TNBC) cell lines MDA-MB-468 and MDA-MB-231, and in the non-cancerous breast epithelial cell line, MCF10A. Loss of GPR52 was found to be associated with increased cell-cell interaction in 2D cultures, altered 3D spheroid morphology, and increased propensity to organize and invade collectively in Matrigel. Furthermore, GPR52 loss was associated with features of EMT in MDA-MB-468 cells. To determine the in vivo impact of GPR52 loss, MDA-MB-468 cells were injected into zebrafish and loss of GPR52 was associated with a greater total cancer area compared to control cells. RNA-sequencing and proteomic analyses of GPR52-null breast cancer cells reveal an increased cAMP signaling signature. Consistently, we found that treatment of wild-type (WT) cells with forskolin, which stimulates production of cAMP, induces some phenotypic changes associated with GPR52 loss, and inhibition of cAMP production rescued some of the GPR52 KO phenotypes. Overall, our results reveal GPR52 loss as a potential mechanism by which breast cancer progression may occur and support the investigation of GPR52 agonism as a therapeutic option in breast cancer., Competing Interests: The authors declare no potential conflicts of interest.
- Published
- 2024
- Full Text
- View/download PDF
47. Catastrophic health expenditure and distress financing of breast cancer treatment in India: evidence from a longitudinal cohort study.
- Author
-
Mohanty SK, Wadasadawala T, Sen S, Maiti S, and E J
- Subjects
- Humans, Female, India, Longitudinal Studies, Middle Aged, Adult, Catastrophic Illness economics, Cohort Studies, Aged, Financing, Personal statistics & numerical data, Breast Neoplasms economics, Breast Neoplasms therapy, Health Expenditures statistics & numerical data
- Abstract
Objective: To estimate the catastrophic health expenditure and distress financing of breast cancer treatment in India., Methods: The unit data from a longitudinal survey that followed 500 breast cancer patients treated at Tata Memorial Centre (TMC), Mumbai from June 2019 to March 2022 were used. The catastrophic health expenditure (CHE) was estimated using households' capacity to pay and distress financing as selling assets or borrowing loans to meet cost of treatment. Bivariate and logistic regression models were used for analysis., Findings: The CHE of breast cancer was estimated at 84.2% (95% CI: 80.8,87.9%) and distress financing at 72.4% (95% CI: 67.8,76.6%). Higher prevalence of CHE and distress financing was found among rural, poor, agriculture dependent households and among patients from outside of Maharashtra. About 75% of breast cancer patients had some form of reimbursement but it reduced the incidence of catastrophic health expenditure by only 14%. Nearly 80% of the patients utilised multiple financing sources to meet the cost of treatment. The significant predictors of distress financing were catastrophic health expenditure, type of patient, educational attainment, main income source, health insurance, and state of residence., Conclusion: In India, the CHE and distress financing of breast cancer treatment is very high. Most of the patients who had CHE were more likely to incur distress financing. Inclusion of direct non-medical cost such as accommodation, food and travel of patients and accompanying person in the ambit of reimbursement of breast cancer treatment can reduce the CHE. We suggest that city specific cancer care centre need to be strengthened under the aegis of PM-JAY to cater quality cancer care in their own states of residence., Trial Registration: CTRI/2019/07/020142 on 10/07/2019., (© 2024. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
48. Isolation and characterization of cefotaxime resistant Escherichia coli from household floors in rural Bangladesh.
- Author
-
Tabassum T, Hossain MS, Ercumen A, Benjamin-Chung J, Abedin MF, Rahman M, Jahan F, Haque M, and Mahmud ZH
- Abstract
Antimicrobial resistance (AMR) is a rising health concern worldwide. As an indicator organism, E. coli , specifically extended-spectrum β-lactamase (ESBL) producing E. coli , can be used to detect AMR in the environment and estimate the risk of transmitting resistance among humans, animals and the environment. This study focused on detecting cefotaxime resistant E. coli in floor swab samples from 49 households in rural villages in Bangladesh. Following isolation of cefotaxime resistant E. coli , DNA extracted from isolates was subjected to molecular characterization for virulence and resistance genes, determination of resistance to multiple classes of antibiotics to define multidrug resistant (MDR) and extensively drug resistant (XDR) strains, and the biofilm forming capacity of the isolates. Among 49 households, floor swabs from 35 (71 %) households tested positive for cefotaxime resistant E. coli . Notably, all of the 91 representative isolates were ESBL producers, with the majority (84.6 %) containing the bla
CTX-M gene, followed by the blaTEM and blaSHV genes detected in 22.0 % and 6.6 % of the isolates, respectively. All isolates were MDR, and one isolate was XDR. In terms of pathogenic strains, 8.8 % of the isolates were diarrheagenic and 5.5 % were extraintestinal pathogenic E. coli (ExPEC). At 25 °C, 45 % of the isolates formed strong biofilm, whereas 43 % and 12 % formed moderate and weak biofilm, respectively. On the other hand, at 37 °C, 1.1 %, 4.4 % and 93.4 % of the isolates were strong, moderate and weak biofilm formers, respectively, and 1.1 % showed no biofilm formation. The study emphasizes the importance of screening and characterizing cefotaxime resistant E. coli from household floors in a developing country setting to understand AMR exposure associated with floors., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2024 The Authors.)- Published
- 2024
- Full Text
- View/download PDF
49. Translation, transcultural adaptation, and convergent validity of the Arabic version of the Mukbang addiction scale.
- Author
-
Saeed W, Merdad N, Amin R, Rashid T, Hallit S, and Fekih-Romdhane F
- Abstract
Introduction: The present study evaluated the psychometric properties of the Arabic translation of the Mukbang Addiction Scale (MAS) among Arabic-speaking adults from the general population. Specifically, it aimed to assess the factorial structure through a confirmatory factor analysis, determine the composite reliability through Cronbach alpha and McDonald's omega scores, assess gender invariance, and evaluate the convergent validity by examining its correlation to eating addiction and psychological distress., Methods: A total of 370 individuals with a mean age of 21.94 ± 2.29 years participated in this study, which was conducted using an online platform. The participants were surveyed on demographic information, mukbang addiction, food addiction, and psychological distress. Translation was conducted using the forward and backward technique., Results: The findings demonstrated excellent internal consistency of the Arabic MAS (McDonald's omega coefficient = 0.93). Confirmatory factor analyses validated the one-factor structure of the scale, while establishing measurement invariance across sex at the configural, metric, and scalar levels. No sex differences were observed in the Mukbang addiction levels. Lastly, the MAS scores were significantly and positively correlated with food addiction and psychological distress, supporting their convergent validity., Conclusion: The current research provides evidence supporting the reliability and validity of the Arabic version of the MAS as a self-report method for assessing addictive Mukbang watching. While further validations are needed to corroborate the present findings, this measure can be effectively utilized across different fields, including schools, mental health centers, and researchers aiming to understand this global phenomenon. Mukbang refers to individuals or hosts consuming large quantities of food while interacting with their audiences through recorded video or a live stream. The Mukbang phenomenon has gained substantial popularity among young individuals over the past years, rising concerns about its potential impact on their eating habits and health, especially when overconsumed. Overconsumption of mukbang content, or Mukbang addiction, aligns with the core features of addiction, including compulsive engagement, tolerance, and withdrawal symptoms, making it comparable to other addictive behaviors. Mukbang addiction can lead to detrimental effects on mental and physical health, including neglect of balanced nutrition, disordered eating habits, obesity, feelings of guilt, shame, poor self-esteem, distorted self-images, body dissatisfaction, heightened anxiety or depression, and social isolation. Given these significant impacts, valid and reliable tools are crucial to enable an accurate assessment of Mukbang addiction. This study proposes to translate, adapt and examine the psychometric properties of the Mukbang Addiction Scale (MAS) in a sample of Arabic-speaking individuals from the general population. Findings showed that the six MAS items loaded on a single factor with strong internal consistency and good convergent validity, preliminarily indicating its potential validity and reliability for assessing addictive mukbang-watching among Arabic-speaking individuals., (© 2024. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
50. Validation testing of OUTPATSAT-35RT questionnaire to assess satisfaction in patients on outpatient radiotherapy in a large Indian cohort.
- Author
-
Manjali JJ, Keluskar G, Patel R, Bano N, Shaikh F, Malhotra R, Mani S, Kumar A, Sinha S, Krishnamurthy R, Dasgupta A, Chatterjee A, Tibdewal A, Pathak R, Mummudi N, Wadasadwala T, Laskar SG, Sarin R, Agarwal JP, and Gupta T
- Subjects
- Humans, Female, Male, Surveys and Questionnaires, Middle Aged, India, Adult, Outpatients psychology, Reproducibility of Results, Aged, Cohort Studies, Ambulatory Care, Psychometrics methods, Quality of Life, Neoplasms radiotherapy, Neoplasms psychology, Patient Satisfaction
- Abstract
Background: This study reports the psychometric properties of OUTPASAT-35RT questionnaire from a large Indian cancer cohort treated with ambulatory radiotherapy (RT) at a tertiary-care comprehensive cancer center., Materials and Methods: Adults with a pathologically proven diagnosis of cancer undergoing fractionated RT (≥10 fractions) with the ability to read and understand English, Hindi, or Marathi were accrued after written informed consent. Patients were administered a language-appropriate version of OUTPATSAT-35RT along with European Organization for Research and Treatment of Cancer (EORTC) generic quality-of-life questionnaire (QLQ-C30) at conclusion of RT (±3 days). Psychometric properties of OUTPATSAT-35RT were analyzed., Results: A total of 314 patients were accrued between 2018 and 2020. A negligible floor effect (<2%) but a high ceiling effect (>15%) was observed for OUTPATSAT-35RT. Multi-trait analysis revealed satisfactory validity and reliability of the questionnaire. Pearson's correlation coefficient (PCC) of individual item score with own scale was >0.4 suggesting good convergent validity. Discriminant validity was satisfactory as the PCC with its own scale/own domain was greater than with other scales of the same domain and other domains of OUTPATSAT-35RT, respectively. Correlation of scales of OUTPATSAT-35RT with scales of QLQ-C30 demonstrated acceptable divergent validity (all values of PCC <0.3). Cronbach's alpha was >0.7 suggesting good internal consistency. Test-retest reliability was good with intra-class coefficient being >0.7. Economic status was the only socio-demographic factor correlating significantly with OUTPATSAT-35RT scores; satisfaction of patients with the delivery of care increased with increasing family income., Conclusion: The psychometric properties of OUTPATSAT-35RT were found to be acceptable and satisfactory during validation testing in a large Indian cohort., (Copyright © 2024 Copyright: © 2024 Journal of Cancer Research and Therapeutics.)
- Published
- 2024
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.