Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 7 de 7
Filtrar
1.
Afr. j. disabil. (Online) ; 13: 1-7, 2024. tables, figures
Artigo em Inglês | AIM | ID: biblio-1556285

RESUMO

Background: Hearing-impaired learners with refractive problems require correction because poor vision hinders their development and educational pursuits. Objectives: To determine the level of compliance with spectacle wear in learners with hearing impairment in Ghana. Method: A descriptive cross-sectional study design was used to investigate the level of compliance with spectacle wear in hearing-impaired learners with uncorrected refractive errors (URE). The participants were from six schools for the hearing impaired, comprising three schools from each sector (Northern and Southern) of Ghana. Results: Of the 1914 learners screened, 69 (3.61% CI: 2.82­4.54%) had URE. Sixty-two (89.9%) learners with URE had myopia (-0.50 Dioptre Sphere (DS) to -2.00DS), and 7 (10.1%) had hyperopia (+2.00DS to +10.00DS). There were more females (53.6%) with URE than males, and their ages ranged from 8 to 35 years, with a mean of 17.35 ± 5.19 years. Many (56.5%) learners complied with spectacle wear after 3 months of reassessment, with females being more compliant than males, but the difference was not significant (p = 0.544). Learners who complied well with the spectacle wear were those with moderate visual impairment (VI), followed by mild VI, while those with no VI were the least compliant. A significant difference was observed between spectacle compliance and presenting VI (p = 0.023). Conclusion: The spectacle wear compliance level was high compared to a previous study (33.7%) in Ghana. Contribution: This study highlights the importance of addressing URE among learners with hearing impairment in Ghana and Africa.


Assuntos
Pessoas com Deficiência Auditiva
2.
Niger. j. paediatr ; 47(4): 353-357, 2020. ilus
Artigo em Inglês | AIM | ID: biblio-1267481

RESUMO

Background: Newborn morbidity and mortality have remained unacceptably high in developing countries despite consistent efforts at controlling the scourge. Unlike in developed countries where neonatal mortality rate ranges between 1 and 5 per 1000 live births, average neonatal mortality rate in Nigeria is 36 per 1000 live births. The majority of the causes of death are largely preventable with timely low cost interventions. This study was structured to determine the pattern of morbidity and mortality amongst babies admitted in the Special Care Baby Unit of Madonna hospital Makurdi, Nigeria.Methods: The records of neonates admitted into the Special Care Baby Unit (SCBU) over a tenyear period (2005-2015) were retrospectively reviewed. Information obtained included the sex, age at admission, gestational age, birth weight, reasons for admission and outcome of treatment.Results: A total of 1,121 babies were admitted during the period under review. The male female ratio was 1.2:1.The majority of the babies were aged between 2-7 days with a mean 6.17.+ 7.01 The mean weight on admission was 2807+907g. Neonatal sepsis, jaundice, low birth weight and birth asphyxia were the most common morbidities. The overall mortalityrate was 14.1%; however, proportionate mortality due to low birth weight was highest (26.4%), followed by tetanus (23.5%), asphyxia (20.8%), Respiratory tract infection (13.8%), meningitis (13.3%), sepsis (10.3%), jaundice (9.6%), and diarhoea (4.0%)Conclusion: Neonatal mortality rate in the study was high. The major causes of admission are preventable. Strengthening perinatal care, emergency obstetric care services and neonatal resuscitation skills are necessary to reduce the neonatal mortality


Assuntos
Recém-Nascido , Morbidade , Mortalidade Prematura , Nigéria
3.
Artigo em Inglês | AIM | ID: biblio-1258605

RESUMO

Introduction: Micronutrient supplementation is recommended in Ebola Virus Disease (EVD) care; however, there is limited data on its therapeutic effects. Methods: This retrospective cohort study included patients with EVD admitted to five Ebola Treatment Units (ETU) in Sierra Leone and Liberia during September 2014 to December 2015. A uniform protocol was used to guide ETU care, however, due to supply limitations, only a subset of patients received multivitamins. Data on demographics, clinical characteristics, and laboratory testing was collected. The outcome of interest was facility based mortality and the primary predictor was multivitamin supplementation initiated within 48 h of admission. The multivitamin formulations included: thiamine, riboflavin, niacin and vitamins A, C, and D3. Propensity score models (PSM) were used to match patients based on covariates associated with multivitamin administration and mortality. Mortality between cases treated and untreated within 48 h of admission were compared using generalized estimating equations to calculate relative risk with bootstrap methods employed to assess statistical significance. Results: There were 424 patients with EVD who had sufficient treatment data for analysis, of which 261 (61.6%) had daily multivitamins initiated within 48 h of admission. The mean age of the cohort was 30.5 years and 59.4% were female. In the propensity score matched analysis, mortality was 53.5% among patients receiving multivitamins and 66.2% among patients not receiving multivitamins, resulting in a relative risk for mortality of 0.81 (p=0.03) for patients receiving multivitamins. Conclusion: Early multivitamin supplementation was associated with lower overall mortality. Further research on the impact of micronutrient supplementation in EVD is warranted


Assuntos
Doença pelo Vírus Ebola , Doença pelo Vírus Ebola/mortalidade , Doença pelo Vírus Ebola/terapia , Libéria , Serra Leoa
4.
J. Med. Trop ; 16(1): 14-18, 2014.
Artigo em Inglês | AIM | ID: biblio-1263139

RESUMO

Background: Breast cancer is a leading cause of death among Nigerian women. Patients typically present late with advanced and aggressive diseases from a younger age. Cure for breast cancer is only possible when the disease is discovered early and breast cancer screening greatly increases the chances of early detection. We present the results of a breast cancer screening program at the Taimako Breast and Cervical Cancer Screening Centre; Lafia; Nigeria. Methodology: This is a prospective study of subjects who presented to our breast cancer screening centre between May 2009 and April 2010. A community mobilization and awareness campaign was mounted 3 months before screening began. A structured questionnaire was administered on each subject to elicit demographic data and risk factors. Each had a clinical breast examination. Those 35 years and above had a mammography while those below 35 years had breast ultrasound scan. Where a lump was discovered; it was subjected to tissue biopsy and histology. Results: Two thousand and ninety five subjects were seen over the one year period. Mean age was 34 + 12 years. Mean age at menarche was at 14.3 + 1.7 years; mean parity was 3.6 +2.6. Two thousand and thirty six subjects (97.2) had some knowledge about breast cancer; 1;269 (60.5) had no formal education; 881(42.1) were petty traders while 501(23.9) were full time housewives. Four hundred and seventy (22.4) had a positive family history of breast disease; 437 (20.9) had history of use of oral contraceptives; and 9 (0.4) had a previous breast biopsy. Four hundred and sixty one (22.0) complained of breast discomfort; 184 (8.8) complained of breast lumps; but only 95 (4.6) of them had lump on clinical breast examination; while a further 8 (0.4) lumps were found on breast imaging. One thousand nine hundred (90.7) had normal breast screening results; 166 (7.9) had benign breast diseases and 29 (1.4) had breast cancer. Conclusion: Knowledge about breast cancer was high because of prior campaigns and should be encouraged. Proportion of subjects with breast cancer is low even though many complained of breast lumps on presentation. Majority of the lumps were found at clinical breast examination while mammogram had a very low yield. A treatment arm needs to be incorporated into the screening program to demonstrate survival benefit


Assuntos
Neoplasias da Mama/diagnóstico , Diagnóstico Precoce , Programas de Rastreamento
5.
J. Med. Trop ; 16(1): 14-18, 2014.
Artigo em Inglês | AIM | ID: biblio-1263141

RESUMO

Background: Breast cancer is a leading cause of death among Nigerian women. Patients typically present late with advanced and aggressive diseases from a younger age. Cure for breast cancer is only possible when the disease is discovered early and breast cancer screening greatly increases the chances of early detection. We present the results of a breast cancer screening program at the Taimako Breast and Cervical Cancer Screening Centre; Lafia; Nigeria. Methodology: This is a prospective study of subjects who presented to our breast cancer screening centre between May 2009 and April 2010. A community mobilization and awareness campaign was mounted 3 months before screening began. A structured questionnaire was administered on each subject to elicit demographic data and risk factors. Each had a clinical breast examination. Those 35 years and above had a mammography while those below 35 years had breast ultrasound scan. Where a lump was discovered; it was subjected to tissue biopsy and histology. Results: Two thousand and ninety five subjects were seen over the one year period. Mean age was 34 + 12 years. Mean age at menarche was at 14.3 + 1.7 years; mean parity was 3.6 +2.6. Two thousand and thirty six subjects (97.2) had some knowledge about breast cancer; 1;269 (60.5) had no formal education; 881(42.1) were petty traders while 501(23.9) were full time housewives. Four hundred and seventy (22.4) had a positive family history of breast disease; 437 (20.9) had history of use of oral contraceptives; and 9 (0.4) had a previous breast biopsy. Four hundred and sixty one (22.0) complained of breast discomfort; 184 (8.8) complained of breast lumps; but only 95 (4.6) of them had lump on clinical breast examination; while a further 8 (0.4) lumps were found on breast imaging. One thousand nine hundred (90.7) had normal breast screening results; 166 (7.9) had benign breast diseases and 29 (1.4) had breast cancer. Conclusion: Knowledge about breast cancer was high because of prior campaigns and should be encouraged. Proportion of subjects with breast cancer is low even though many complained of breast lumps on presentation. Majority of the lumps were found at clinical breast examination while mammogram had a very low yield. A treatment arm needs to be incorporated into the screening program to demonstrate survival benefit


Assuntos
Neoplasias da Mama , Programas de Rastreamento , Estudos Prospectivos , Fatores Socioeconômicos
6.
Artigo em Inglês | AIM | ID: biblio-1258635

RESUMO

Introduction :In 2002; the West-African nation of Gabon established an emergency medical system (EMS); Service d'Aide Medicale Urgente (SAMU); in Libreville; yet few people access it. Our objective was to describe Libreville residents' knowledge and attitudes toward the SAMU in an effort to understand why this service is underutilized. Methods :Qualitative interviews consisting of nine open-ended questions were conducted on a convenience sample of twenty patients; three visitors and two patient/visitor dyads at the Jeanne Ebori Hospital Emergency Centre in October 2009. Eligible subjects arrived in vehicles other than the SAMU and were ill enough to require hospital admission. Exclusion criteria were: under 21years old; unable to speak French; or medically unstable. A bilingual team member audio-recorded the interviews in French and transcribed them into eng. Investigators organized text into codes; then into themes and theoretical constructs. Intercoder agreement was excellent. Data were collected until theoretical saturation was achieved. Results: Analysis of data revealed no difference in response between patients and visitors. People underused SAMU because of financial costs; lack of awareness of the program; use of traditional modes of transportation; infrastructure flaws; perceived response times and other misconceptions. Conclusion: We identified remediable barriers to EMS (SAMU) access in Libreville; Gabon: lack of awareness; misperceptions; established alternatives; and cost. Interventions and future investigations designed to increase EMS utilization in Gabon should target these four areas


Assuntos
Serviços Médicos de Emergência , Gabão , Acessibilidade aos Serviços de Saúde , Mau Uso de Serviços de Saúde , Fatores Socioeconômicos
7.
Tropical Health ; 4(2): 19-23, 1994.
Artigo em Inglês | AIM | ID: biblio-1273165

RESUMO

Upper gastrointestinal endoscopy and double contrast barium radiology were compared prospectively in 45 Ugandan patients with AIDS and upper gastrointestinal oesophageal symptoms. Both investigating techniques were normal as was the histopathology in 5 patients. In 40 cases a definite pathological diagnosis (candidiasis; non-specific inflammation; malignancy) was made. Endoscopic examination provided a correct disgnosis in 38 cases; while only 15 cases were diagnosised from barium studies. Radiology was normal in 2 cases later proved to have definite pathology on endoscopy and histopathologic examination (oesophageal candidiasis). Endoscopy in this series was found to have 95sensitivity in diagnosing oesophageal disorders in AIDS patients; compared to a sensitivty of 37.5for radiology. The difference between the two procedures regarding sensitivity was statistically significant (p0.005). A combination of oral thrush and dysphagia was strongly associated with oesophageal candidiasis (positive predictive value 95; p0.0025). Endoscopy would be the ideal diagnostic procedure for oesophageal candidiasis. The above finding; however; provide a basis for empirical antifungal theraphy especially in places where diagnostic facilities are limited


Assuntos
Síndrome da Imunodeficiência Adquirida , Endoscopia , Doenças do Esôfago , Gastroenteropatias
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA