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1.
Int J Breast Cancer ; 2024: 2128388, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39372363

RESUMO

Introduction: Breast cancer is a global health challenge with significant mortality, affecting millions worldwide. The current study is aimed at evaluating awareness and practices related to breast cancer screening, prevention, and treatment among the general public and physicians in Lahore, Pakistan, which has a significant incidence of breast cancer. Methodology: The current study adopted a cross-sectional study design conducted in Lahore, Pakistan, between March and August 2023, among 404 participants from the general public and 240 physicians. Data collection and evaluation involved the use of validated questionnaires, and both descriptive and inferential statistics were performed using SPSS Version 25. Result: In Lahore, Pakistan, breast cancer awareness among the public was low, with 80.2% unaware of its global prevalence, 65.3% believing not everyone is at risk, and only 42.1% recognizing symptoms. Females showed greater awareness (OR: 1.020, CI: 0.617-1.686, p = 0.002) and positive attitudes (OR: 2.711, CI: 1.478-6.478, p = 0.045), while the 18-29 age group had higher odds of positive practices (OR: 4.317, CI: 2.678-5.956, p = 0.004). Educational attainment significantly influences knowledge and attitudes. Only 13.9% practiced self-examination. Among physicians, 88.8% were confident in screenings, but patient fear (42.9%) and financial barriers (79.2%) hindered action. Physicians with FCPS qualifications had higher odds of awareness (OR: 1.550, CI: 1.130-2.117, p = 0.007), attitudes (OR: 1.500, CI: 1.050-2.150, p = 0.025), and practices (OR: 1.470, CI: 1.070-2.017, p = 0.020). Those with 11-20 years of experience also showed better awareness (OR: 1.400, CI: 1.050-1.868, p = 0.022) and attitudes (OR: 1.450, CI: 1.045-2.018, p = 0.029). Conclusion: In conclusion, breast cancer awareness among the general public is limited, highlighting the need for tailored education programs. Although most physicians show high awareness, challenges in patient communication and barriers, such as fear and financial constraints, must be addressed to improve screening uptake. These findings emphasize the importance of targeted interventions to enhance public awareness, screening practices, and physician-patient communication.

2.
Immunohorizons ; 4(4): 153-164, 2020 04 10.
Artigo em Inglês | MEDLINE | ID: mdl-32276922

RESUMO

SLAM-associated protein (SAP) is an adaptor molecule that facilitates critical effector functions in immune cells, and its deficiency causes X-linked lymphoproliferative disease type 1 in which effector responses directed against EBV are severely compromised. The primary objective of this study was to phenotypically and functionally characterize a rare, CD8 T cell-restricted bimodal SAP expression pattern observed in healthy, human donors with the widely used 1C9-SAP mAb clone. We initially observed this pattern during the clinical validation of our flow cytometry-based assay to diagnose X-linked lymphoproliferative disease type 1 in our laboratory. For this validation study, we used multiparameter flow cytometry to identify cytosolic SAP expression in lymphocyte subsets, and CD8 T cells from the donors displaying the rare SAP expression pattern mentioned above were separately further evaluated by intracellular cytokine and CD107a staining to examine polyfunctionality following PMA/ionomycin and HLA class I allele-restricted EBV peptide epitope-induced T cell activation. Our data revealed that SAP 1C9-hi CD8 T cells clearly displayed higher polyfunctional responses versus SAP 1C9-lo CD8 T cells following PMA/ionomycin stimulation. Furthermore, polyfunctional EBV-specific CD8 T cell responses segregated with the SAP 1C9-hi CD8 T cells and not the SAP 1C9-lo CD8 T cells. Additionally, and rather intriguingly, short- and long-term T cell stimulation selectively diminished the signal for the 1C9-hi subset. Overall, our data suggest that although rare, this unique SAP expression pattern merits further evaluation as it has the potential to provide some insight into fundamental processes as they might relate to host-pathogen dynamics.


Assuntos
Anticorpos Monoclonais Murinos/imunologia , Linfócitos T CD8-Positivos/imunologia , Fenótipo , Proteína Associada à Molécula de Sinalização da Ativação Linfocitária/imunologia , Proteína Associada à Molécula de Sinalização da Ativação Linfocitária/metabolismo , Adulto , Doadores de Sangue , Células Cultivadas , Epitopos de Linfócito T/imunologia , Epitopos de Linfócito T/farmacologia , Infecções por Vírus Epstein-Barr/imunologia , Infecções por Vírus Epstein-Barr/virologia , Feminino , Citometria de Fluxo , Herpesvirus Humano 4/imunologia , Interações Hospedeiro-Patógeno/imunologia , Humanos , Imunoglobulina G/imunologia , Ionomicina/farmacologia , Ativação Linfocitária/efeitos dos fármacos , Ativação Linfocitária/imunologia , Masculino , Transdução de Sinais/efeitos dos fármacos , Transdução de Sinais/imunologia , Acetato de Tetradecanoilforbol/farmacologia
3.
Cardiol Young ; 29(8): 1072-1077, 2019 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-31287035

RESUMO

OBJECTIVE: To report on the first 5 years of establishment of fetal echocardiographic services at the Jordan University Hospital with emphasis on diagnosis and outcome. METHODS: A retrospective chart review was conducted on all fetal echocardiographic studies performed between January 2011 and December 2015. Data collected included maternal demographics, referral indications, fetal cardiac diagnosis, correlation to post-natal diagnosis, outcome of pregnancy including pre-mature delivery and perinatal mortality. Basic statistical analysis was performed including demographic analysis, and calculation of fetal echocardiographic sensitivity and specificity. RESULTS: A total of 208 fetuses underwent fetal echocardiographic evaluation at a mean gestational age of 26.5 (±5) weeks. The most common referral indication was a suspicion of CHD during the obstetric ultrasound (44.2%), followed by cardiac dysfunction (18.2%), and a family history of CHD (14.9%). Fetal echocardiography showed CHD in 71 fetuses (34%), heart failure in 26 (12.5%), arrhythmia in 9 (4.3%), and intracardiac masses in 2. In the remaining 100 fetuses (48%), fetal echocardiography showed normal evaluation. For detecting CHD, fetal echocardiography had a sensitivity and specificity of 91.7% and 95.4%, respectively. Perinatal mortality including termination of pregnancy, intrauterine fetal death, and neonatal mortality was highest in heart failure (77%), and was 41% for CHD. CONCLUSION: The fetal cardiac diagnostic services at the Jordan University Hospital have encouraging initial results with a relatively high sensitivity and specificity. The services further positively impacted the quality of counselling offered and facilitated pre- and post-natal management.


Assuntos
Arritmias Cardíacas/diagnóstico , Coração Fetal/diagnóstico por imagem , Cardiopatias Congênitas/diagnóstico , Insuficiência Cardíaca/diagnóstico , Nascimento Prematuro/epidemiologia , Adulto , Arritmias Cardíacas/epidemiologia , Países em Desenvolvimento , Ecocardiografia , Feminino , Coração Fetal/anormalidades , Idade Gestacional , Cardiopatias Congênitas/epidemiologia , Insuficiência Cardíaca/epidemiologia , Hospitais Universitários , Humanos , Recém-Nascido , Jordânia/epidemiologia , Masculino , Mortalidade Perinatal , Gravidez , Diagnóstico Pré-Natal/métodos , Estudos Retrospectivos , Sensibilidade e Especificidade , Ultrassonografia Pré-Natal , Adulto Jovem
4.
Int J Electron Healthc ; 8(1): 51-75, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26559073

RESUMO

Health information is very vulnerable. Certain individuals or corporate organisations will continue to steal it similar to bank account data once data is on wireless channels. Once health information is part of a social network, corresponding privacy issues also surface. Insufficiently trained employees at hospitals that pay less attention to creating a privacy-aware culture will suffer loss when mobile devices containing health information are lost, stolen or sniffed. In this work, a social network system is explored as a m-health system from a privacy perspective. A model is developed within a framework of data-driven privacy and implemented on Android operating system. In order to check feasibility of the proposed model, a prototype application is developed on Facebook for different services, including: i) sharing user location; ii) showing nearby friends; iii) calculating and sharing distance moved, and calories burned; iv) calculating, tracking and sharing user heart rate; etc.


Assuntos
Monitorização Ambulatorial/métodos , Privacidade , Rede Social , Telemedicina/métodos , Humanos , Aplicativos Móveis , Interface Usuário-Computador
5.
Libyan J Med ; 52010 Oct 21.
Artigo em Inglês | MEDLINE | ID: mdl-21483563

RESUMO

UNLABELLED: Medicines are health technologies that can translate into tangible benefits for numerous acute as well as chronic health conditions. A nation's pharmaceutical sector needs to be appropriately structured and managed in order to ensure a safe, effective and quality supply of medicines to society. The process of medicines management involves the sequential management of five critical activity areas; namely; registration, selection, procurement, distribution and use. Formalized and standardized management of all five critical activity areas positively influences the availability, quality and affordability of medicines and ultimately increases the reliability and quality of the national healthcare system. AIM: The aim of this review is to examine the current structure and operation of medicines management (i.e. the pharmaceutical sector) in Libya. CONCLUSION: In the Libyan healthcare system all five critical activity areas are compromised. Restructuring of the pharmaceutical sector in Libya is required in order to provide and sustain sound pharmaceutical services for Libyan society and improve the national public health outcomes.

6.
Libyan J Med ; 52010 Dec 02.
Artigo em Inglês | MEDLINE | ID: mdl-21483564

RESUMO

AIM AND OBJECTIVES: To examine the concordance of the Libyan Pharmaceutical List of Essential Medicines (LPLEM) with the World Health Organization Model List of Essential Medicines 2009 (WMLEM 2009). METHODS: The concordance between generic medicines listed in the WMLEM 2009 (standard reference list) and the LPLEM 2006 (comparator list) was evaluated. RESULTS: The total number of Basic Essential Medicines (BEMs) listed on the WMLEM 2009 was 347. The total number of generic medicines listed on the LPLEM was 584. Although the LPLEM has more listed medicines, only 270 (77.6%) of BEMs from the WMLEM were listed as available. However, 25 of the 77 missing medicines were deemed to have appropriate alternatives. A total of 52 medicines from the WMLEM 2009 were therefore missing from the LPLEM. Discrepancies compared to the WMLEM 2009 were identified in 15 out of 29 therapeutic sections. The highest discrepancy rate from the WMLEM 2009 was in the anti-infective section (35 missing medicines). Missing BEMs were noted in many subclassifications of the anti-infective medicines section, but omissions were particularly prevalent in the antibacterial medicines subsection (11 missing medicines). Antituberculosis medications had the highest discrepancy rate for antibacterial BEMs with one-third of the single medicines recommended by the WHO in the WMLEM 2009 not listed on the LPLEM. Of the 314 additional medicines on the LPLEM, 18 were deemed to be irrational non-essential medicines. CONCLUSION: The LPLEM does not include several essential medicines recommended by the WHO in the WMLEM 2009. These discrepancies may have serious public health implications for management of some infectious diseases, particularly, tuberculosis and HIV.

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