Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 9 de 9
Filtrar
Más filtros











Base de datos
Intervalo de año de publicación
1.
Health Sci Rep ; 7(6): e2194, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38895549

RESUMEN

Background: Covid 19 has fast-paced the use of technological innovations, mainly the internet. However, Internet use can lead to several behavioral and psychological conditions, such as cyberbullying and distorted relationships, which could lead to suicide ideation. Suicide is the second leading cause of death among young adults. Aim: To assess the association between Internet addiction and suicide ideation among university students in Malawi. Furthermore, to assess the factors associated with suicidal thoughts among Malawian college students who surf the World Wide Web. Methods: This cross-sectional study utilized secondary research and used data available from https://data.mendeley.com/drafts/xbfbcy5bhv. Internet addiction was measured using the Internet Addiction Test. The dependent variable includes suicide ideation. Binary logistic regression was used to analyze the relationship between the dependent and independent variables. The value of p < 0.05 was considered statistically significant. Results: Out of the 620 participants, 514 (82.2%) were aged between 15 and 24. The majority were males 401 (64.7%). The mean IAT score was 46.08 (SD = 14.60). The IAT score was 44.81 (SD = 13.85) among males and 48.40 (SD = 15.65) among females (p = 0.003). About 341 (55%) of students use the internet excessively. Suicide ideation was prevalent among 101 (16.3%) of the students. Suicide ideation was significantly associated with internet addiction. (p < 0.001). The odds of developing suicidal thoughts increased about 3 times among excessive internet users compared to average users (OR = 2.91, 95% CI = 1.213-7.018). However, age, gender, discipline, and year of study were not associated with suicide ideation. Conclusion: The study suggests that internet addiction affects suicide ideation mainly through distorting social relationships. School settings should increase awareness regarding the safe use of the internet to ensure a balance between online and real-life interactions and curb suicide.

2.
Health Sci Rep ; 7(5): e2112, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38784254

RESUMEN

Background: The elderly comprises the fastest-expanding age group globally, with the greatest increase occurring in developing countries. The elderly populace is prone to develop various ocular morbidities. Purpose: To determine the distribution of ocular morbidities among the elderly population visiting a private eye care facility in Malawi. Methods: This was a retrospective cross-sectional study conducted at St. John's Hospital in Mzuzu, Malawi. We retrieved data from the hospital's ophthalmic outpatient registry from January, 2021 to December, 2021. A nonprobability census sampling technique was used to retrieve 52 elderly patients. Data analysis were done employing SPSS (v.26). Results: This study found according to gender a larger proportion were females 27 (51.9%) compared males, who accounted for 25 (48.1%). Refractive error 21 (40.4%) was the most prevalent ocular morbidity followed by cataract 13 (25.0%), pinguecula 6 (11.5%), and glaucoma 4 (7.7%). Although clear differences exist in the distribution of ocular morbidities according to sex (p = 0.529) and age (p = 0.328), the differences are not statistically significant. Conclusion: The pattern of eye diseases is typical to the country. More resources should be targeting main causes of preventable blindness including refractive error and cataracts at the facility.

3.
Clin Optom (Auckl) ; 16: 115-122, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38716043

RESUMEN

Purpose: To assess the prevalence of ocular morbidities and associated factors among hearing-impaired (HI) students at the Embangweni School for the Deaf in Mzimba, Malawi. Methods: This was an institutional cross-sectional study of HI students at Embangweni School for the Deaf. A series of optometric and audiometric tests was performed, and the results were exported to the Statistical Package for Social Science for statistical analysis (SPSS) version 25. Pearson's chi-square test was used to assess correlations and associations between variables. A P-value less significance was set at p < 0.05. Results: A total of 147 children comprising of 76 (51.7%) males and 71 (48.3%) females participated in this study. The prevalence of ocular conditions and visual impairment was 39 (26.5%) and 2 (1.4%), respectively. The Prevalence of eye disease was significantly associated with male sex (p=0.02) and type of HI (p=0.031). Allergic conjunctivitis 36 (24.5%) was the most common ocular condition, followed by refractive error 28 (19%). Conclusion: The prevalence of ocular conditions among HI students was significant and associated with sex. Regular school vision screening of students with HI is highly advised to reduce the burden of visual impairment.


Hearing impairment places a great burden on the sufferers. Ocular conditions among this population further disadvantages them in terms of education and personal development. The current study evaluated the prevalence of ocular conditions among school children at the Embangweni School of the Deaf. We observed that there is high prevalence of eye conditions among this population which was more prevalent among the males. Conjunctivitis was the most prevalent ocular condition. There is a great need for regular vision screening for this population for early detection and management of ocular conditions among them.

4.
JMIRx Med ; 5: e44381, 2024 Apr 09.
Artículo en Inglés | MEDLINE | ID: mdl-38602316

RESUMEN

Background: The use of eye care services varies among different population groups. Objective: This study aimed to assess self-reported eye care use (ECU) and associated demographic factors among Malawian adults. Methods: This study used secondary data from the Malawi Fifth Integrated Household Survey 2019-2020, a nationally representative survey. The study included 12,288 households and 27,336 individuals 15 years and older. We entered age, sex, level of education, residency (urban/rural), and chronic disease into a logistic regression model, and used a confusion matrix to predict the model's accuracy. A P value <.05 was considered statistically significant. Results: About 60.6% (95% CI 60.0%-61.2%) of those with eye problems accessed formal care 2 weeks before the survey date. A logistic regression model showed that ECU was positively associated with education compared to none (odds ratio [OR] 6.6, 95% CI 5.927-7.366; P<.001), males compared to females (OR 1.2, 95% CI 1.104-1.290; P<.001), and urban residence compared to rural (OR 1.2, 95% CI 1.118-1.375; P<.001). ECU was negatively associated with age (OR 7, 95% CI 6.782-8.476; P<.001) and having chronic diseases (OR 0.6, 95% CI 0.547-0.708; P<.001). Conclusions: Social support, women empowerment, education, and mobile clinics are key strategic areas that would increase access to eye care in Malawi. Further studies can investigate ECU among the pediatric population.

5.
Sci Rep ; 14(1): 6725, 2024 03 20.
Artículo en Inglés | MEDLINE | ID: mdl-38509142

RESUMEN

Globally, there has been a dramatic increase in the geriatric population. Sadly, this populace is highly prone to develop various ocular morbidities putting pressure on the strained eye care delivery system especially in low-income countries. Hence, the aim of this study was to determine the distribution of ocular morbidities among elderly. The study was a retrospective cross-sectional study conducted at Mzuzu Central Hospital in Malawi. We retrieved data from the hospital's Ophthalmology out-patient registry from January 2021 to December 2021. We recruited all 970 elderly patients who visited the clinic during the period of study. Data entry and analysis was done employing SPSS (v.26). More males than females had ocular morbidities. Cataract 400 (41.2%) was the most prevalent ocular morbidity followed by glaucoma 189 (19.5%), pinguecula 48 (4.9%) and allergic conjunctivitis 43 (4.4%). Anterior segment eye diseases were common 714 (73.6%). The prevalence of cataract, glaucoma, refractive error and allergic conjunctivitis was significantly associated with sex (p < 0.05). Age association was found with the prevalence of cataract, glaucoma, pinguecula, allergic conjunctivitis and corneal scar (p < 0.05). The pattern of eye diseases is endemic to the country. More resources should be targeting cataract and glaucoma among the age group.


Asunto(s)
Catarata , Conjuntivitis Alérgica , Oftalmopatías , Glaucoma , Pinguécula , Masculino , Femenino , Humanos , Anciano , Centros de Atención Terciaria , Estudios Transversales , Estudios Retrospectivos , Malaui/epidemiología , Oftalmopatías/epidemiología , Glaucoma/epidemiología , Catarata/epidemiología , Prevalencia , Pacientes Ambulatorios
6.
Health Sci Rep ; 6(7): e1390, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37404454

RESUMEN

Background and Aim: Goldman Applanation Tonometry (GAT), the gold standard of tonometry, is used without fluorescein in low-resource settings. Nevertheless, corneal biomechanics differ among population groups. Purpose: The aim of the study is to assess the relationship between GAT findings with and without fluorescein among glaucomatous and nonglaucomatous adults in Malawi. Methods: This was a cross-sectional quantitative study involving 22 glaucoma patients and 22 nonglaucoma patients at Mzuzu Central Hospital. We used a purposive sampling technique to select participants into the two groups. Next, we measured intraocular pressure using GAT with and without fluorescein. Then we entered the data into SPSS version 25. We employed the Wilcoxon test to make comparisons based on age and gender. We considered the value of p < 0.05 statistically significant. Results: There is a statistically significant and strong positive correlation between nfGAT and fGAT among both glaucoma (r = 0.989, p < 0.001) and nonglaucoma (r = 0.955, p < 0.001). According to age, there is no significant difference in IOP value measured with nfGAT and fGAT for both glaucomas (p = 0.109) and nonglaucoma subjects (p = 0.076). However, significant differences were observed between nfGAT and fGAT mean IOP according to sex among both glaucomatous and nonglaucomatous subjects (p = 0.017 and p = 0.32, respectively). Conclusion: The study suggests that the merits of intraocular pressure measured using GAT without fluorescein are not speculative, therefore the two techniques can be routinely used interchangeably in diagnosing and managing glaucoma.

7.
Health Sci Rep ; 6(6): e1304, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-37275671

RESUMEN

Background: The population of older adults is growing dramatically. Sadly, this populace is highly prone to develop various ocular morbidities, which if left unattended can lead to blindness. Aim: To determine the distribution of ocular morbidities among older adults at a secondary hospital in Malawi. Methods: This was a retrospective cross-sectional study conducted at Mzimba North District Hospital in Malawi. We retrieved 314 patient records from the hospital's ophthalmic outpatient registry from August 2020 to July 2022 using a nonprobability census sampling technique. Data entry and analysis were done employing SPSS (v.26). Results: More females 164 (52.2%) than males 150 (47.8%) had ocular morbidities. Cataract 108 (34.4%) was the most common ocular morbidity followed by allergic conjunctivitis 104 (33.1%), then pingueculae 44 (14%), and glaucoma 8 (2.5%) Cataract showed a statistically significant difference between males and females (p < 0.05). And Glaucoma portrayed a statistically significant variation according to age groups (p < 0.05). According to the time of the year, most cases were attended to in March compared to August. Conclusion: The majority of blinding conditions among the elderly in Malawi are preventable similar to other geographical settings. Therefore, it is feasible to enhance the quality of life for senior Malawians and lessen the impact of blindness on individuals, families, and communities by addressing preventable causes of blindness through focused interventions.

8.
Sci Rep ; 13(1): 2039, 2023 02 04.
Artículo en Inglés | MEDLINE | ID: mdl-36739464

RESUMEN

Blink rate is a critical sign for numerous systemic and ocular conditions in medicine, however, the literature reports varying values for the parameter. Hence, the aim of this study was to establish the cut-off blink rate value among Malawian young adults including the effects of sex and age on the parameter. This was a quantitative descriptive cross-sectional study conducted among students at Mzuzu University in Malawi. The study recruited 98 participants, 50% male and 50% female. The age ranged from 17-45 years. The blink rate was measured manually by observing the number of blinks per minute. The average blink rate was 16.04 (SD = 6.417) blinks per minute. The Blink rate was not significantly correlated with age (P = 0.066) and sex (P = 0.8143). Our study confirms that blink rate varies according to geographical location as a factor of different weather conditions. Moreover, we found no age and sex-related differences in blink rate.


Asunto(s)
Parpadeo , Ojo , Humanos , Masculino , Femenino , Adulto Joven , Adolescente , Adulto , Persona de Mediana Edad , Estudios Transversales , Cara , Malaui
9.
Clin Optom (Auckl) ; 10: 87-91, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30319299

RESUMEN

PURPOSE: To assess the relationship between non-invasive tear break-up time (NITBUT) and maximum blink interval (MBI) values among young adults. METHOD: The study was conducted at Mzuzu University and involved 98 subjects (55 females and 43 males) aged between 18 and 40 years. All subjects were screened under the slit lamp, and were also asked questions to determine their eligibility to participate in the study. NITBUT measurements were taken by checking the discontinuity of the mires on the keratometer. MBI measurements were taken by observing the time period the subject could keep their eyes open without blinking. RESULTS: There was a positive correlation (r=0.64, r 2=0.418, P<0.001) between NITBUT and MBI values. The relationship between NITBUT and MBI values was similar in both males and females. Furthermore, the study showed that age, as well as gender, is not correlated to NITBUT and MBI values. CONCLUSION: There is a positive significant correlation (r=0.64, r 2=0.418, P<0.001) between NITBUT and MBI values. There was no significant difference between the NITBUT and MBI values between males and females. The study has also discovered that there is no correlation between NITBUT and MBI with age and gender.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA