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1.
BMJ Open Ophthalmol ; 9(1)2024 Feb 23.
Artículo en Inglés | MEDLINE | ID: mdl-38395461

RESUMEN

OBJECTIVES: To assess needs and views regarding eye health and empowerment from craftswomen's perspectives to develop a theory of change (ToC) for a women-targeted eyecare programme. MATERIAL AND METHODS: Eighteen stakeholders participated in a 2-day consultation workshop in Zanzibar. The composition was (1) 15 women and 3 men; (2) Unguja (n=8), Pemba (n=6) and Tanzania mainland (n=4) and (3) craftswomen (n=14) and governmental stakeholders (n=4). Thematic analysis determined the craftswomen's needs and views regarding eye health and empowerment and subsequently inputs, activities, outputs, outcomes and impact to develop the programme's initial ToC. In refining the initial ToC, we used insights from a qualitative study suggesting that improved near vision is perceived by craftswomen as a potential source of empowerment across economic, psychological, social, political and educational dimensions. RESULTS: The eye conditions experienced by the craftswomen were eye irritation caused by foreign bodies, the need for near spectacles and other eye morbidities. They were advised by the cooperatives to visit eye health centres for treatment. The main barriers to accessing services were inaccessibility and unaffordability of eye services and a lack of eye health knowledge and practices. Nineteen subthemes on women empowerment (economic n=4, social n=4, psychological n=6, education n=2 and political n=3) were obtained. We created a ToC on how investing in improving craftswomen near vision could achieve empowerment. CONCLUSION: The participants provided insights into their needs and how they would like the eyecare programme to be implemented and how they see they could be empowered in the process.


Asunto(s)
Empoderamiento , Trastornos de la Visión , Masculino , Humanos , Femenino , Tanzanía , Trastornos de la Visión/terapia , Visión Ocular , Investigación Cualitativa
2.
Ophthalmic Epidemiol ; : 1-9, 2023 Nov 07.
Artículo en Inglés | MEDLINE | ID: mdl-37933957

RESUMEN

PURPOSE: Uncorrected presbyopia has been shown to reduce Zanzibari women's quality of life. In this mixed-methods study, we examined the subjective wellbeing and self-reported work performance among older women entrepreneurs with functional presbyopia before and shortly after correction, and how poor vision at close distance affected their daily lives. METHODS: Women entrepreneurs underwent eye examination to identify those with uncorrected functional presbyopia. Their subjective wellbeing and work performance were both measured in Cantril's ladder. Ready-made glasses were then provided and 30 minutes to an hour later, their subjective wellbeing and work performance was remeasured. Twenty women entrepreneurs were interviewed to understand their lived experience with uncorrected presbyopia. RESULTS: Two-hundred-seventeen women entrepreneurs were included in the survey (mean age 51.6 years, SD 8.64). Women entrepreneurs had a mean subjective wellbeing score of 3.32 (SD 1.10) pre-correction and 5.99 (SD 1.13) post-correction (p < .001), and a mean self-rated current work performance score of 4.62 (SD 1.36) before correction and 5.47 (SD 1.35) post-correction (p < .001). One-hundred-and-ninety (87.6%) and 121 women entrepreneurs (55.8%) rated their current subjective wellbeing and work performance scores < 5, respectively. Around 1/4 of women entrepreneurs reported having severe difficulties with near tasks. CONCLUSION: Poor vision at a close distance caused by uncorrected functional presbyopia negatively affected economic, physical and psychosocial aspects of women entrepreneurs' lives. Subjective wellbeing and self-reported work productivity scores improved significantly shortly after presbyopia was corrected. More research with longer follow-up is needed to understand the full benefits of correcting presbyopia.

3.
BMJ Open Ophthalmol ; 8(1)2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-37278421

RESUMEN

BACKGROUND: Aged Zanzibari women are in a disadvantaged position, having high demand for near-vision spectacles. Currently, there is no information on the eye health status of craftswomen, which makes planning a women-targeted project to deliver eye health services to older craftswomen in Zanzibar difficult. We assessed the prevalence of vision impairment, refractive error, presbyopia, effective spectacle coverage (distance and near) and attitude towards spectacle wearing among older Zanzibari craftswomen. METHODS AND ANALYSIS: This was a cross-sectional study. Unaided and presenting distance and near vision of craftswomen 35 years and older were assessed at the women's co-operatives. We determined the number of those with distance vision poorer than 6/12 and their causes (distance-vision impairment), the number of those with near vision poorer than N8 at 40 cm (presbyopia) and the number of those whose distance and/or near-vision needs were met adequately with their habitual spectacles (effective distance and near spectacle coverages). A piloted and validated questionnaire (15 statements) was used to determine their attitude towards spectacle wearing. RESULTS: In all, 263 craftswomen participated in the survey (mean age 52.1 years±9.4 years). The prevalence of distance vision impairment among the craftswomen was 29.7% (95% CI 24.2% to 35.6%), the primary cause being uncorrected refractive error (n=51, 65.4%), and none were corrected. The prevalence of presbyopia was 86.6% (95% CI 81.5% to 90.7%, n=231) and the effective near spectacle coverage was 0.99%. The craftswomen showed a positive attitude towards spectacle wearing (strongly agree or agree) based on 12 out of 15 statements. CONCLUSION: The high burden of vision impairment, uncorrected distance refractive error and presbyopia, and a positive attitude towards spectacle wearing among older craftswomen in Zanzibar indicated the need for women-targeted eye health programmes in low-resource settings.


Asunto(s)
Miopía , Presbiopía , Errores de Refracción , Humanos , Femenino , Anciano , Persona de Mediana Edad , Presbiopía/epidemiología , Estudios Transversales , Tanzanía , Anteojos , Errores de Refracción/epidemiología
4.
PLoS One ; 18(5): e0286315, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37235560

RESUMEN

BACKGROUND: Studies have shown that correcting presbyopia among women could increase short-term income and quality of life. However, it is unclear whether these short-term outcomes translate to long-term empowerment. This is partly due to women's empowerment being under-studied in the eye health field. Hence, we attempted to understand Zanzibari craftswomen's perception of how near-vision spectacle correction could empower them. METHODS: Semi-structured interviews were conducted with 24 craftswomen with presbyopia (7 to 21 April 2022), identified from Zanzibari cooperatives using quota and heterogeneity sampling. We included a sample of tailors, beaders/weavers, and potters who were 40 years and older. Directed content analysis was performed on interview transcripts. RESULTS: Two themes and seven sub-themes emerged from the data. Craftswomen perceived that at the personal level, near-vision spectacle correction could improve their economic empowerment (better income and savings and buying things for themselves), psychological empowerment (more self-confidence and decision-making), political empowerment (taking up leadership roles), and educational empowerment (acquiring new skills). At a relational level, they perceived that near-vision spectacle correction could bring about economic empowerment (ability to buy things for the family), social empowerment (ability to participate in social activities), and educational empowerment (ability to educate other women). CONCLUSION: Older craftswomen perceived that correcting near vision could empower them at personal and relational levels that encompass economic, psychological, social, political and educational empowerment. The findings laid the foundation for future research into eye health and women's empowerment.


Asunto(s)
Presbiopía , Humanos , Femenino , Anteojos , Calidad de Vida , Tanzanía , Percepción
5.
Med Princ Pract ; 28(3): 199-207, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30703772

RESUMEN

OBJECTIVE: Although in recent years the world has witnessed great advances in the medical field, much ambiguity still surrounds the issue of euthanasia and physician-assisted suicide, with increasingly favorable attitudes among physicians around the world. In our study, we aimed to assess the attitudes of physicians in Kuwait towards different types of euthanasia and examine whether physicians' frequent encounters with terminally ill patients were associated with their approval. SUBJECTS AND METHODS: We conducted a cross- sectional study on 464 physicians employed in government hospitals (6 general and 3 specialty hospitals). A self-administered questionnaire adapted from previous studies was used. RESULTS: Of the physicians in our study, 43.9% reported that the Ministry of Health should legalize euthanasia under certain restricted conditions. In addition, 29.1% of our population was willing to perform euthanasia. After controlling for several characteristics in logistic regression analysis, approval of passive euthanasia was significantly associated with the following 2 factors: frequent exposure to terminally ill patients (AOR = 2.45) and obtention of the basic medical degree from Asia (AOR = 4.36) or North America/Europe (AOR = 3.24) compared to Kuwait. Male gender was significantly associated with willingness to perform euthanasia. Religion was the major reason for opposing euthanasia. CONCLUSION: The attitudes of physicians towards euthanasia are diverse, and therefore the Ministry of Health should provide guidelines for physicians dealing with situations where patients or their families request euthanasia.


Asunto(s)
Eutanasia/psicología , Médicos/psicología , Suicidio Asistido/psicología , Adulto , Factores de Edad , Actitud del Personal de Salud , Estudios Transversales , Eutanasia/legislación & jurisprudencia , Femenino , Hospitales Públicos , Humanos , Kuwait , Modelos Logísticos , Masculino , Persona de Mediana Edad , Religión , Factores Sexuales , Factores Socioeconómicos , Suicidio Asistido/legislación & jurisprudencia
6.
Int Immunopharmacol ; 6(8): 1251-8, 2006 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-16782537

RESUMEN

Zearalenone (ZEN), a mycotoxin produced by several Fusarium spp., is most commonly found as a contaminant in stored grain and has chronic estrogenic effects on mammals. ZEN and its metabolites have anabolic activities and induced severe stress on liver, kidney and immune system. The aims of the current study were twofold: (1) to investigate the changes in serum biochemical, immunological parameters and histological picture of spleen in ZEN-treated Balb/c mice and (2) to evaluate the safety and efficacy of HSCAS to ameliorate the deleterious effects of ZEN. The results indicated that a single dose of ZEN (40 mg/kg bw) significantly reduced total cholesterol, HDL, LDL, triglycerides, total protein, albumin, total count of WBCs, immunoglobulin profile (Ig A and Ig G) and T-cells subtypes (CD3+, CD4+, CD8+ and CD56+). Whereas, it significantly increased uric acid and urea and induced degenerative changes in the spleen tissues. Mice treated with HSCAS alone (400 mg/kg bw) were comparable to the control regarding all the tested parameters. While HSCAS at levels 600 and 800 mg/kg bw caused changes in some tested biochemical parameters. The combined treatment of ZEN and the lowest tested dose of HSCAS (400 mg/kg bw) showed a significant improvement of the immunological, biochemical and histological parameters. It could be concluded that HSCAS was effective in the protection against the hazards of ZEN at a dose as low as 400 mg/kg bw. These results supported our hypothesis that HSCAS tightly-bind and immobilized ZEN resulted in reduction of toxin bioavailability in animal's gastrointestinal tract.


Asunto(s)
Silicatos de Aluminio/farmacología , Subgrupos de Linfocitos T/efectos de los fármacos , Zearalenona/toxicidad , Administración Oral , Silicatos de Aluminio/administración & dosificación , Animales , Proteínas Sanguíneas/metabolismo , HDL-Colesterol/sangre , LDL-Colesterol/sangre , Relación Dosis-Respuesta a Droga , Femenino , Inmunoglobulina A/sangre , Inmunoglobulina A/inmunología , Inmunoglobulina G/sangre , Inmunoglobulina G/inmunología , Recuento de Leucocitos , Ratones , Ratones Endogámicos BALB C , Bazo/efectos de los fármacos , Bazo/patología , Subgrupos de Linfocitos T/citología , Subgrupos de Linfocitos T/inmunología , Triglicéridos/sangre , Urea/sangre , Ácido Úrico/sangre , Zearalenona/antagonistas & inhibidores
7.
Toxicon ; 47(5): 567-74, 2006 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-16563452

RESUMEN

Hydrated sodium calcium aluminosilicate (HSCAS), an anticaking agent for mixed feed, was added alone or simultaneously with a toxic Zearalenone (ZEN) dose to balb/c mice and was evaluated for its ability to restore damages induced by ZEN. The latter is a mycotoxin produced by fusarium genera; it is mainly known to induce several toxic effects such as hepatotoxicity, immunotoxicity and nephrotoxicity on animals and humans. The experimental approach consisted of eight treatments of six mice each by 400 mg/kg bw or 5 g/kg bw of HSCAS. Two experimental groups have received respectively ZEN alone at 40 (8% of LD50) and at 500 mg/kg bw (LD50). Two other groups have received ZEN at 40 or 500 mg/kg bw combined respectively with HSCAS at 400 mg/kg bw and 5 g/kg bw. The control groups received water or olive oil. Forty-eight hours after treatment, blood samples were collected for haematological and serum biochemical parameters measurements. ZEN treatment significantly increased hematocrit, haemoglobin, white blood cells: lymphocytes, eosinophils, neutrophils, monocytes and the most of biochemical serum parameters; it significantly reduced platelets and induced degenerative changes in the hepatic and renal tissues; while, the mixture of HSCAS with ZEN induced a reestablishment of haematological parameters, levels of serum biochemical enzyme activities and histological pictures of both liver and kidney. It also prevented general toxicity of ZEN. This was observed by the shift of LD50 for this toxin. Thus, our data strongly suggested that deleterious effects of ZEN could be overcome or, at least, significantly were diminished by HSCAS. Moreover, this sorbent by itself did not show any toxic effects.


Asunto(s)
Silicatos de Aluminio/farmacología , Antídotos/farmacología , Estrógenos no Esteroides/toxicidad , Micotoxicosis/prevención & control , Zearalenona/toxicidad , Animales , Relación Dosis-Respuesta a Droga , Femenino , Riñón/patología , Dosificación Letal Mediana , Hígado/patología , Ratones , Ratones Endogámicos BALB C
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