Breast cancer clinicopathological presentation, gravity and challenges in Eritrea, East Africa: management practice in a resource-poor setting.

BACKGROUND: In Africa, breast cancer closely compares with cervical cancer as the most common malignancy affecting women and the incidence rates appear to be rising. Early detection of breast cancer is a key strategy for a good treatment outcome. However, there is no established protocol or guideline for management of breast cancer in Eritrea, East Africa. OBJECTIVE: To assess the clinicopathological presentation, gravity and management challenges presented in breast cancer treatment in Eritrea. Methods. Our investigation was a retrospective, descriptive study to assess the clinical features and severity of breast cancer at time of presentation. We reviewed the medical records of all patients who presented with breast malignancies over the 2-year period from 1 January 2007 to 31 December 2008. RESULTS: Eighty-two patients ranging in age from 26 - 80 years (mean 48 years) were included in the study. Of these 51% were premenopausal women; 61% of the patients presented with breast mass only and the remainder with manifestations of local (mass plus discharge, breast pain or breast ulceration) or distant metastatic disease. More than 60% of the patients presented after >2 years following onset of symptoms. Two-thirds of patients had late stage (III or IV) disease. All except one case was managed surgically. CONCLUSION: Most cases presented at younger age and advanced stage. These findings call for strengthening health education to promote early health-seeking behaviour and advocacy for the introduction of national screening, implementation of a management protocol and establishment of a radio-chemotherapy centre.

Evaluating indoor residual spray for reducing malaria infection prevalence in Eritrea: results from a community randomized control trial.

This paper examines the relationship between indoor residual spray (IRS) and malaria parasite infection in Gash Barka Zone, Eritrea, an area with near universal coverage of insecticide treated bednets (ITN) and already low malaria parasite prevalence. A community randomized control trial was conducted in 2009. Malaria parasite infection prevalence was 0.5% [95% confidence interval (CI): 0.37-0.78%], with no significant difference detected between treatment and control areas. ITN possession remains high, with over 70% of households reporting ITN ownership [95% CI: 68.4-72.9]. ITN use among individuals within ITN-owning households was just under half [46.7% (95% CI: 45.4-48.0)]. Slight differences in ITN possession and use were detected between treatment and control areas. There was no significant difference in malaria parasite infection prevalence among individuals in households with ≥1 ITN compared to those in households without ITNs, nor among individuals reporting ITN use. Among individuals in ITN-owning households, sleeping under an ITN offered no statistically significant protection from malaria parasite infection. Community participation in environmental and larval habitat management activities was low: 17.9% (95% CI: 16.0-19.7). It is likely that IRS, larval habitat management and ITN distribution alone may be insufficient to interrupt transmission without corresponding high ITN use, sustained IRS application in areas where infections are clustered, and promptly seeking laboratory diagnosis and treatment of all fevers. Eritrea is ready for elimination, irrespective of inconclusive impact evaluation results.

Prevalence of tobacco use in Eritrea: results from a noncommunicable disease risk factor survey.

The prevalence of noncommunicable diseases in Eritrea is increasing. Tobacco use is a recognized risk factor for most of these diseases, especially cardiovascular disease. No data have been published on tobacco use in Eritrea. The present study sought to establish the prevalence of tobacco smoking in Eritrea. The World Health Organization STEPwise approach was used for the survey, conducted in 2004 on a random national sample size of 2,460 subjects (response rate = 93.7%). The prevalence of tobacco smoking in the general population was 8.1%; the prevalence was 15% among men, compared with 0.6% among women. Prevalence rates were higher in those older than 45 years of age. The prevalence of tobacco smoking was higher among Muslims (11.4%) than Orthodox Christians (5.8%), and among alcohol drinkers (10.2%) than nondrinkers (6.6%). The majority of tobacco users (89.3%) used commercially available cigarettes. A study on knowledge, attitudes, and practices regarding tobacco use is needed to determine the behavioral factors leading to tobacco smoking among the vulnerable groups.

Roll back malaria--an African success story in Eritrea.

BACKGROUND: High morbidity and mortality from malaria in Africa prompted the Abuja Declaration by African Heads of State in 2000. The goal set in the declaration for 2010 was to reduce malaria mortality by 50%. Countries were therefore expected to ensure that 60% of people suffering from malaria had access to treatment, that 60% of those at risk received intermittent prophylaxis, and that 60% of people in high-risk groups were using insecticide-treated nets (ITNs) by 2005. In 1999 Eritrea introduced malaria policies, strategies and multi-level interventions targeting households, communities and health facilities. OBJECTIVES: To assess Eritrea's progress towards meeting the Abuja Declaration goal, targets and key determinants. METHODS: A retrospective study was undertaken using data from the Health Management Information System (HMIS) and reports of annual reviews. Correlation and regression analysis were used to assess associations between selected variables. RESULTS: The incidence rate for malaria decreased from 6000/100000 in 1998 to 1100/100000 in 2003, representing > 80% decline in morbidity. The cumulative number of ITNs distributed increased from 50000 in 1998 to 685000 in 2003. The ITN impregnation rate increased from 15% to > 70% during the same period. Indoor residual spraying increased from 7444 kg to 41157 kg of insecticide in 2004 resulting in the protected population increasing from 117017 to 244315 respectively. The number of health workers recruited and trained rose from 936 to 4118. There was a strong correlation between the malaria incidence rate, distribution of ITNs (R2 = 0.76) and the total number of health workers trained (R2 = 0.72). The association was consistent in regression analysis (beta = -0.05, p = 0.03 for ITNs, and beta = -0.249, p = 0.05 for trained health workers). CONCLUSION: Within 5 years Eritrea met the Abuja Declaration objectives through multiple vector-control methods, case management and surveillance.

A steep decline of malaria morbidity and mortality trends in Eritrea between 2000 and 2004: the effect of combination of control methods.

BACKGROUND: Malaria is a huge public health problem in Africa that is responsible for more than one million deaths annually. In line with the Roll Back Malaria initiative and the Abuja Declaration, Eritrea and other African countries have intensified their fight against malaria. This study examines the impact of Eritrea's Roll Back Malaria Programme: 2000-2004 and the effects and possible interactions between the public health interventions in use. METHODS: This study employed cross-sectional survey to collect data from households, community and health facilities on coverage and usage of Insecticide-Treated Nets (ITNs), Indoor Residual Spraying (IRS), larvicidal activities and malaria case management. Comparative data was obtained from a similar survey carried out in 2001. Data from the Health Management Information System (HMIS) and reports of the annual assessments by the National Malaria Control Programme was used to assess impact. Time series model (ARIMA) was used to assess association. RESULTS: In the period 2000-2004, approximately 874,000 ITNs were distributed and 13,109 health workers and community health agents were trained on malaria case management. In 2004, approximately 81% households owned at least one net, of which 73% were ITNs and 58.6% of children 0-5 years slept under a net. The proportion of malaria cases managed by community health agents rose from 50% in 1999 to 78% in 2004. IRS coverage increased with the combined amount of DDT and Malathion used rising from 6,444 kg, in 2000 to 43,491 kg, in 2004, increasing the population protected from 117,017 to 259,420. Drug resistance necessitated regimen change to chloroquine plus sulfadoxine-pyrimethamine. During the period, there was a steep decline in malaria morbidity and case fatality by 84% and 40% respectively. Malaria morbidity was strongly correlated to the numbers of ITNs distributed (beta = -0.125, p < 0.005) and the amount (kg) of DDT and Malathion used for IRS (beta = -2.352, p < 0.05). The correlation between malaria case fatality and ITNs, IRS, population protected and annual rainfall was not statistically significant. CONCLUSION: Eritrea has within 5 years attained key Roll Back Malaria targets. ITNs and IRS contributed most to reducing malaria morbidity.