Assessing the staffing needs for primary health care centers in Cross River State, Nigeria: a workload indicators of staffing needs study.

BACKGROUND: A major human resources for health challenge for Nigeria is ensuring the availability and retention of adequate competent health workers in the right mix to provide health care particularly at primary health care facilities in remote and rural communities. This study applied the Workload Indicators of Staffing Need (WISN) method to determine the numbers of nurses, midwives, community health officers (CHOs), community health extension workers (CHEWs), and junior community health extension workers (JCHEWs) required to cope with health care service delivery at primary health care facilities in Cross River State; compare workloads of different cadres at selected health facilities, and identify facilities with highest workload pressure. METHODS: Cross River State in Nigeria has 18 local governments, 196 wards, and an estimated population of over three million people. We used the WISN method to estimate the numbers of nurses/midwives, CHOs/CHEWs, and JCHEWs required to cope with the workload in the 196 ward-level primary health care facilities. FINDINGS: Basic services provided by nurses/midwives, and CHOs/CHEWs were typical of the primary health care level. They are antenatal care, routine immunization, child welfare clinic, family planning, treatment of minor ailments, assisted and normal deliveries, postnatal care, emergencies, care of tuberculosis patients, and referrals. Findings show that available nurses/midwives for the 196 PHC facilities were 79, and the calculated requirement was 209, WISN ratio of 0.4 and difference of - 130; the existing number of CHOs/CHEWs was 808, the calculated requirement was 1,258, WISN ratio of 0.6, with a difference of - 450; and the number of existing JCHEWs was 258, the calculated requirement was 203, WISN ratio of 1.3 with a difference of 55. Cross River State had only 40% of required nurses and midwives; and 60% of CHOs/ CHEWs needed to provide health services in the ward-level PHC facilities. CONCLUSION: The findings from this study indicated marked shortages of needed health workforce particularly nurses and midwives at the primary level of care; and overlap in some of the tasks performed by nurses/midwives, CHO/CHEWs, and JCHEWs.

Estimating frontline health workforce for primary healthcare service delivery in Bauchi State, Nigeria.

BACKGROUND: In Nigeria, adoption of the primary healthcare approach led to the establishment of numerous primary healthcare facilities, and training of new cadres of community health officers (CHOs), community health extension workers (CHEWs) and junior community health extension workers (JCHEWs). These new groups complemented the work of nurses and midwives. METHODS: We conducted a workload indicators of staffing needs study in the 20 local governments of Bauchi State, from March 2016 to September 2018, in all 317 ward-level primary healthcare facilities. RESULTS: Findings show a total of 128 existing nurses/midwives, a calculated requirement of 402 and a shortage of 274 nurses/midwives. Existing CHOs/CHEWs were 735, a calculated requirement was 948 and a shortage of 213 CHOs/CHEWs. The JCHEWs were 477, a calculated requirement of 481, with a shortage of four JCHEWs. CONCLUSION: Results from this study highlight the unequal distribution of health workers; the abundance of some frontline workers in some communities and dire need of others. We emphasize the need to strengthen health workforce planning to deliver essential primary healthcare services, particularly in rural and remote communities with high levels of vulnerability to diseases.

Retention and motivation of health workers in remote and rural areas in Cross River State, Nigeria: a discrete choice experiment.

BACKGROUND: Cross River State is making investments geared towards ensuring equitable distribution and improved retention of its frontline health workforce in remote and rural areas. This informed the conduct of a discrete choice experiment to determine the motivating factors supporting the retention of healthcare workers. METHODS: Study participants were 198 final year students of nursing, midwifery and community health and frontline health workers. Eight focus group discussions and 38 key informant interviews were conducted to obtain information about the dimensions of the work conditions that are important to frontline health workers when choosing to take up posting or stay in their rural work locations. RESULTS: Health workers are 2.7 times more likely to take up a rural posting or continue to stay in their present rural duty posts if they receive a salary increment. They are also four times more likely to take a rural job posting if a basic housing or a housing allowance is provided. CONCLUSION: Improving working conditions of frontline health workers in terms of adequate staff strength, good skills mix and equipment, etc., as well as improving opportunities for career advancement will support retention in rural health posts.

Perspectives of policymakers and health care managers on the retention of health workers in rural and remote settings in Nigeria.

BACKGROUND: Health workers are indispensable to service delivery especially in rural and remote communities where the burden of disease is high. Nigeria faces numerous human resources for health challenges, health workers are reluctant to take up rural postings, and the government is struggling to implement planned interventions due to staff shortages. This study explored the perspectives of policymakers and primary health care (PHC) managers on factors that hinder health workers from staying in rural and remote areas and strategies for improving retention. METHODS: We interviewed purposively selected 10 policymakers and 20 PHC managers in Bauchi and Cross River States, Nigeria. RESULTS: Respondents identified a lack of basic social amenities, the poor state of infrastructure, poor working conditions, remuneration and the barrier to career advancement as factors that impede health workers from taking up rural postings. Strategies for improving retention include enforcing bonding; paying salaries promptly, increase in rural allowances and prioritizing health workers in rural and remote areas for capacity building. CONCLUSION: The results of the study indicate the importance of applying context-specific strategies aimed at ensuring the availability of social amenities such as roads, water, electricity, telecommunication, security, the status of infrastructure, working conditions and remunerations.

Prevalence of hypercholesterolemia in Nigeria: a systematic review and meta-analysis.

OBJECTIVES: Elevated blood cholesterol (hypercholesterolemia) is a significant cause of cardiovascular disease. We aimed to estimate national and zonal prevalence of hypercholesterolemia in Nigeria to help guide targeted public health programs. STUDY DESIGN: This is a systematic review and synthesis of publicly available epidemiologic data on hypercholesterolemia in Nigeria. METHODS: We systematically searched MEDLINE, EMBASE, Global Health, and Africa Journals Online for studies on the prevalence of hypercholesterolemia in Nigeria published between 1990 and 2018. We used a random-effects meta-analysis (Freeman-Tukey double arcsine transformation) and meta-regression model to estimate the prevalence of hypercholesterolemia in Nigeria in 1995 and 2015. RESULTS: In total, 13 studies (n = 16,981) were retrieved. The pooled crude prevalence of hypercholesterolemia in Nigeria was 38% (95% confidence interval: 26-51), with prevalence in women slightly higher (42%, 23-63) compared with men (38%, 20-58). The prevalence was highest in the South-south (53%, 38-68) and lowest in the South-west (3%, 2-4) and North-east (4%, 2-7). Urban dwellers had a significantly higher rate (52%, 24-79) compared with rural dwellers (10%, 6-15). We estimated over 8.2 million persons (age-adjusted prevalence 16.5%) aged 20 years or more had hypercholesterolemia in Nigeria in 1995, increasing to 21.9 million persons (age-adjusted prevalence 25.9%) in 2015. CONCLUSIONS: Our findings suggest a high prevalence of hypercholesterolemia in Nigeria. Urbanization, lifestyles, diets, and culture appear to be driving an increasing prevalence, especially among women. Population-wide awareness and education on reducing elevated cholesterol levels and associated risks should be prioritized.

Neonatal tetanus mortality survey, north and south Omo administrative regions, Ethiopia.

Neonatal tetanus (NNT) is the second most frequent cause of infant mortality among the six vaccine preventable infections in developing countries. However, lack of reliable data has largely obscured the importance of the problem in these countries. A community based NNT mortality survey was conducted, using cluster sample method developed by WHO/EPI, in August 1989 in North and South Omo, Ethiopia. The study found 14 neonatal tetanus deaths among 2100 live births which occurred from 15 July 1988 to 15 July 1989, giving NNT mortality rate of 6.7/1000 LB (live births) and an estimated incidence rate of 8.4/1000 LB, accounting for 40% of all neonatal deaths. Male newborns were 2.5 times more commonly affected than females. Cutting of umbilical cord with unsterile instrument, home delivery attended by untrained TBAs, and lack of adequate tetanus TT immunization were found to be associated with increased incidence of NNT. Acceleration and promotion of TT immunization of all women of child bearing age and training of TBAs in proper obstetric care, coupled with continuous supportive supervision, is recommended in order to successfully execute the NNT elimination initiative undertaken by the Ministry of Health.

Factors influencing non-attendance in the immunization of children in three selected regions, Ethiopia, July 1988.

A study was carried out in three selected administrative regions of Ethiopia to identify factors responsible for non-attendance in immunization coverage. Sixty clusters were selected from EPI operational localities. A house to house survey was done and ten children between the ages of 12-23 months from each cluster were included in the study. Factors such as sex and birth order of children, marital status, age, occupation, education, knowledge, attitude and practice of mothers were looked into to find out their influence on nonattendance of immunization programme. Consequently, education of mothers and sending back of mothers without their children being immunized were found to be significant factors influencing attendance for immunization (P less than 0.05). The aforementioned factors need to be addressed by relevant Ministries in order to improve immunization status of children. Unless and otherwise these factors are tackled, the goal of EPI universal coverage is not to be achieved in time.

Possible human-to-human transmission of rabies in Ethiopia.

This report describes two unusual human rabies patients, a 41 year old woman and a 5 year old boy. The only known source of exposure for both patients was to family members who died of rabies. The clinical histories of these two patients suggest the possibility of naturally occurring human-to-human transmission of rabies.

Prevalence of Tobacco Use and Physical Activity among Adult Sierra Leonean Population

The current burden of non-communicable diseases (NCDs) and their risk factors such as tobacco use and physical inactivity remain largely unknown in Sierra Leone. Thus; this study was conducted to document the prevalence of tobacco use and physical activity among the adult Sierra Leonean population with a specific objective of determining the sex and age prevalence. A cross sectional population based survey utilising the multi-stage cluster sampling strategy was used. A total of 5;483 individuals aged 25-64 years of both sexes were recruited into the survey. The World Health Organisation (WHO) STEPwise approach to surveillance instrument was adapted and questionnaire was administered to one individual in selected household. The data was analysed and graphed using Epi-Info software version 3.4.3 and graph pad prism version 5.1 respectively. The analyses showed that 34 of the respondents use tobacco products with 26 engaged in smoking tobacco products and 8 were smokeless tobacco users at the time of this study. The average age of commencing tobacco smoking was 21 years; with 92 and 96 of the male and female daily smokers smoking at least six manufactured tobacco respectively. Seventy four percent (74) and 69 of the non-smoking respondents were exposed to environmental tobacco smoke (ETS) at home and workplace respectively. The study further revealed that 15; 23 and 87 of the total respondents reported no work-; transport- or recreational- related physical activity respectively; and were therefore classified as physically inactive. The lowest level of physical activity was reported in the recreation domain. Even those who reported moderate physical activity at work or from travel; their median metabolic equivalent (MET) was not sufficient to achieve a level of physical activity that is beneficial to their health. In conclusion; a significant proportion of the population is exposed either directly or indirectly to tobacco smoke; and a large proportion of the adult population is physically inactivity. Thus; NCD prevention policy addressing lifestyle changes such as no smoking should not be limited to work places but should be population based

Outbreak of acute hepatitis E virus infection among military personnel in northern Ethiopia.

An outbreak of acute hepatitis E virus (HEV) infection occurred from October 1988 to March 1989 in military camps in northern Ethiopia. The epidemic was waterborne and entirely confined to military men, of whom 423 hospitalized, icteric patients were studied. The clinical course was mild and short, without any fulminant hepatitis or death. All sera tested for anti-HAV-IgM were negative and among 54 (13%) patients who were positive for HBsAg, 7 (2%) were positive for anti-HBc IgM. On the other hand, 28 of 30 (93%) patients had antibodies against hepatitis E virus (anti-HEV) in contrast to 1 of 29 (3%) asymptomatic controls (P less than .01). The need for an easily available, inexpensive serologic test for HEV infection, protection of water supplies from fecal contamination, adequate chlorination and/or boiling of drinking water, and health education about personal and environmental hygiene, especially in communities at high risk, is emphasized.

Comparative detection of measles-specific IgM in oral fluid and serum from children by an antibody-capture IgM EIA.

In vaccinated populations, the diagnosis of measles often requires laboratory confirmation. Serum tested by EIAs has proven sensitive and specific for diagnosing measles. For comparison of detection of measles-specific IgM in oral fluid and serum samples by an antibody-capture EIA, 163 Ethiopian infants who presented for routine measles vaccination were studied. Paired serum and oral fluid samples were collected before and 2 weeks after vaccination; 269 paired samples were adequate for analyses. Of the 104 serum samples that were IgM-positive, 95 (91%) of the paired oral fluid samples were IgM-positive. Of the 165 serum samples that were IgM-negative, 156 (95%) of the paired oral fluid samples were IgM-negative. The Pearson partial correlation coefficient for optical density readings from postvaccination oral fluid compared with serum was 0.81. Oral fluid appears to be an acceptable alternative to serum for measuring measles-specific IgM antibodies by an antibody-capture EIA.

Expanded programme on immunization : trend of target diseases in Ethiopia; 1977-1989

Impact of an immunization programme can be measured by demonstrating a reduction in the incidence of the target diseases. Hence; this study examined data from the routine reporting system for the years 1977-1989 to show changes in incidence of the six target diseases. The results showed that all but tuberculosis have had a downward trend since the establishment of the programme indicating the effectiveness of the immunization programme. Incidence for tuberculosis has shown a steady increase up to 1988 followed by reduction in 1989. The authors recommended that necessary measures be undertaken by the concerned MOH body to strengthen the surveillance system to appropriately evaluate the immunization programme