National estimate and associated factors of myopia among schoolchildren in Ethiopia: A systematic review and meta-analysis

Introduction Myopia is a global public health concern that has a significant socioeconomic and psychological impact on schoolchildren. If Myopic patients are not detected early, they are exposed to retinal detachment, cataracts, and glaucoma. There have been previous studies conducted in Ethiopia, but there is significant inconsistency among studies. Hence, the aim of this study was to provide a single figure as well as associated factors for Myopia among Ethiopian schoolchildren. Method The national and international databases and gray literature were searched for important research articles. This review included school-based cross-sectional studies that were reported in English. The data were extracted using Microsoft word and exported to Stata™ Version 17.0 statistical software for further management and analysis .The presence of heterogeneity was checked using Cochrane Q test via fixed effects model and presented by forest plots with 95% CI. Due to the presence of substantial heterogeneity, I2 test using random effects model was computed to estimate the effect size. The existing heterogeneity among studies was explained by regional difference. To identify factors associated with myopia, meta regression was computed and significant factors was reported using OR with 95% CI. Results In this systematic review and meta-analysis, 12 studies with a total of 9688 schoolchildren were included. The national estimate of myopia among schoolchildren in Ethiopia was 6.49% (95%CI: 4.86, 8.12). Having family history of myopia (OR: 9.18, 95%CI: 3.5,24.02) and being female (OR: 0.94, 95% CI: 0.50, 0.98) were the identified factors associated with myopia. Conclusion Myopia is one of the most prevalent childhood health condition in Ethiopia, which affects about one in every fourteen schoolchildren. Schoolchildren who had family history of myopia and being female were the identified risk factors of myopia among schoolchildren. ... (AU)

National estimate and associated factors of myopia among schoolchildren in Ethiopia: A systematic review and meta-analysis.

INTRODUCTION: Myopia is a global public health concern that has a significant socioeconomic and psychological impact on schoolchildren. If Myopic patients are not detected early, they are exposed to retinal detachment, cataracts, and glaucoma. There have been previous studies conducted in Ethiopia, but there is significant inconsistency among studies. Hence, the aim of this study was to provide a single figure as well as associated factors for Myopia among Ethiopian schoolchildren. METHOD: The national and international databases and gray literature were searched for important research articles. This review included school-based cross-sectional studies that were reported in English. The data were extracted using Microsoft word and exported to Stata™ Version 17.0 statistical software for further management and analysis .The presence of heterogeneity was checked using Cochrane Q test via fixed effects model and presented by forest plots with 95% CI. Due to the presence of substantial heterogeneity, I2 test using random effects model was computed to estimate the effect size. The existing heterogeneity among studies was explained by regional difference. To identify factors associated with myopia, meta regression was computed and significant factors was reported using OR with 95% CI. RESULTS: In this systematic review and meta-analysis, 12 studies with a total of 9688 schoolchildren were included. The national estimate of myopia among schoolchildren in Ethiopia was 6.49% (95%CI: 4.86, 8.12). Having family history of myopia (OR: 9.18, 95%CI: 3.5,24.02) and being female (OR: 0.94, 95% CI: 0.50, 0.98) were the identified factors associated with myopia. CONCLUSION: Myopia is one of the most prevalent childhood health condition in Ethiopia, which affects about one in every fourteen schoolchildren. Schoolchildren who had family history of myopia and being female were the identified risk factors of myopia among schoolchildren. Clinical and public engagement activities are needed to address the burden of myopia.

Annual Direct Cost of Dysphagia Associated with Acute Ischemic Stroke in the United States.

BACKGROUND: Dysphagia after acute ischemic stroke is frequent and increases the risk of pneumonia, insertion of feeding tube, hospital length-of-stay and rates of discharge to institutional care. However, the financial impact of dysphagia after acute ischemic stroke is not well understood. METHODS: Estimates were derived from published medical and economic literature to provide a range of estimates for the annual direct hospital cost of dysphagia associated with acute ischemic stroke in the United States. We also estimated the cost savings associated with a hypothetical new therapeutic intervention under a variety of assumptions. RESULTS: The 1-year costs per patient of acute hospital and post hospitalization care were $67,100 to $112,400 in acute ischemic stroke patient with dysphagia and $54,0310 to $51,979.8 in acute ischemic stroke patient without dysphagia in the two models. The estimated incremental cost in United States for ischemic stroke patients with dysphagia was $ 4,610,038,961.13 (95% confidence interval [CI] $3,796,502,674-$5,423,575,248) according to assumptions of Model 1. The estimated incremental cost in United States for ischemic stroke patients with dysphagia was $ 20,114,218,586.23 (95% CI $16564650600.42-$23663786572.04) according to assumptions of Model 2. The cost savings per year with a new therapeutic intervention ranged from $509,444,886.6 to $3,601,651,036 depending upon the magnitude of benefit. CONCLUSION: Our analysis provides additional justification using financial basis for a much larger investment in research and development for treatment of dysphagia associated with ischemic stroke.

Palliative Care Consultation Trends Among Hospitalized Patients With Advanced Cancer in the United States, 2005 to 2014.

BACKGROUND:: Although palliative care services are increasing in the United States, disparities exist in access and utilization. Hence, we explored these factors in hospitalized patients with advanced cancers using the National Inpatient Sample (NIS). METHODS:: This was a retrospective analysis of NIS data, 2005 to 2014, and included patients ≥18 years with advanced cancers with and without palliative care consultations. Both χ2 and independent t tests were used for categorical and continuous variables. Multivariate logistic regressions were used for identifying factors associated with palliative care consultations. RESULTS:: Palliative care consultations were recorded in 9.9% of 4 732 172 weighted advanced cancer hospitalizations and increased from 3.0% to 15.5% during 2005 to 2014 (relative increase, 172.2%, Ptrend < .01). Factors associated with higher palliative care consultations were increasing age, ≥80 years (odds ratio [OR]: 1.47; 95% confidence interval [CI]: 1.38-1.56); black race (OR: 1.21; 95% CI: 1.14-1.28); private insurance coverage (OR: 1.10; 95% CI: 1.02-1.18); West region (OR: 1.15; 95% CI: 1.01-1.33); large hospitals (OR: 1.19; 95% CI: 1.02-1.34); high income (OR: 1.08; 95% CI: 1.08-1.17); do-not-resuscitate (dying patients) status (OR: 10.55; 95% CI: 10.14-10.99); and in-hospital radiotherapy (OR: 1.13; 95% CI: 1.06-1.21). Palliative care consultations were lower in patients with chemotherapy (OR: 0.71; 95% CI: 0.60-0.84). CONCLUSION:: Many demographic, socioeconomic, health-care, and geographic disparities were identified in palliative care consultations. Additionally, palliative care resources were underutilized by hospitalized patients with advanced cancers and commonly utilized by patients who are dying. Health-care providers and policy makers should focus on these disparities in order to improve palliative care use.

Estimate of incidence and cost of recreational waterborne illness on United States surface waters.

BACKGROUND: Activities such as swimming, paddling, motor-boating, and fishing are relatively common on US surface waters. Water recreators have a higher rate of acute gastrointestinal illness, along with other illnesses including respiratory, ear, eye, and skin symptoms, compared to non-water recreators. The quantity and costs of such illnesses are unknown on a national scale. METHODS: Recreational waterborne illness incidence and severity were estimated using data from prospective cohort studies of water recreation, reports of recreational waterborne disease outbreaks, and national water recreation statistics. Costs associated with medication use, healthcare provider visits, emergency department (ED) visits, hospitalizations, lost productivity, long-term sequelae, and mortality were aggregated. RESULTS: An estimated 4 billion surface water recreation events occur annually, resulting in an estimated 90 million illnesses nationwide and costs of $2.2- $3.7 billion annually (central 90% of values). Illnesses of moderate severity (visit to a health care provider or ED) were responsible for over 65% of the economic burden (central 90% of values: $1.4- $2.4 billion); severe illnesses (result in hospitalization or death) were responsible for approximately 8% of the total economic burden (central 90% of values: $108- $614 million). CONCLUSION: Recreational waterborne illnesses are associated with a substantial economic burden. These findings may be useful in cost-benefit analysis for water quality improvement and other risk reduction initiatives.

Factors associated with length of hospitalization in patients admitted with transient ischemic attack in United States.

BACKGROUND AND PURPOSE: Approximately 70% of all patients presenting with transient ischemic attack are admitted to the hospital in United States. The duration and cost of hospitalization and associated factors are poorly understood. This article seeks to identify the proportion and determinants of prolonged hospitalization and to determine the impact on hospital charges using nationally representative data. METHODS: We determined the national estimates of length of stay, mortality, and charges incurred in patients admitted with transient ischemic attack (diagnosis-related code 524 or 069) using Nationwide Inpatient Sample data from 2002 to 2010. Nationwide Inpatient Sample is the largest all-payer inpatient care database in the United States and contains data from ≈1000 hospitals, which is a 20% stratified sample of US community hospitals. All the variables pertaining to hospitalization were compared in 3 groups on the basis of length of hospital stay (≤ 1, 2-6, and ≥ 7 days). RESULTS: A total of 949 558 patients were admitted with the diagnosis of transient ischemic attack during the study period. The length of hospitalization was ≤ 1, 2 to 6, and ≥ 7 days in 232 732 (24.4%), 662 909 (70%), and 53 917 (5.6%) patients, respectively. The mean hospitalization charges were $10 876, $17 187, and $38 200 for patients hospitalized for ≤ 1, 2 to 6, and ≥ 7 days, respectively. The use of thrombolytics (0.03%, 0.09%, and 0.1%; P<0.0001) for ischemic stroke was very low among the 3 strata defined by length of hospitalization. In the multivariate analysis, the following factors were associated with length of hospitalization of ≥ 2 days: age >65 years (odds ratio [OR], 1.5), women (OR, 1.2), admission to teaching hospitals (OR, 1.1), renal failure (OR, 1.7), hypertension (OR, 1.1), diabetes mellitus (OR, 1.2), chronic lung disease (OR, 1.4), congestive heart failure (OR, 1.4), atrial fibrillation (OR, 1.5), ischemic stroke occurrence (OR, 1.4), Medicare/Medicaid insurance (OR, 1.3), and hospital location in Northeast US region (OR, 1.5; all P values <0.025). CONCLUSIONS: Approximately 75% of patients admitted with transient ischemic attack stay in the hospital for ≥ 2 days, with the most important determinants being pre-existing medical comorbidities. Longer duration of hospital stay is associated with 2- to 5-fold greater hospitalization charges.