The profile of microorganisms that associate with acute tonsillitis in children and their antibiotics sensitivity pattern in Nigeria.

Acute tonsillitis remains one of the common childhood diseases in developing countries. Prompt and appropriate treatment based on the knowledge of the causative microbiota and their antimicrobial susceptibility pattern will improve the treatment outcome and reduce time and resources spent on treatment. This study aims to determine the pattern of microbiota isolates and their susceptibility pattern. The study was a combination of the retrospective and cross-sectional method. The medical records of children treated for tonsillitis were retrieved, as well as those of children who presented with acute tonsillitis for the study. Interviewer-administered questionnaire was used to collect data, as well as document information retrieved from their medical record: presenting symptoms, treatments received. Swab sample was taken for culture and antibiotic susceptibility test. Out of the 72 swab cultures, 29 (40.3%) yielded insignificant growth of gram positive cocci. A total of nine (9) different isolates were obtained from all the significant swab cultures. Streptococcus species (13, 18.6%) and staphylococcus species (11, 15.3%) were the commonest isolates. Imipenem and levofloxacin revealed high level of susceptibility, while Ampicillin and Cefexine recorded high resistance rates. The proportion of the cultures that were positive of significant growth, the proportion of these positive isolates that were Streptococcus spp. and varied sensitivity pattern obtained underpinned the importance to advocate for culture isolates and susceptibility pattern guided treatment. These will not only an efficient approach to management of acute tonsillitis, but also a strong approach towards effective implementation of antibiotic stewardship.

Direct and Indirect Costs of Non-surgical Treatment for Acute Tonsillitis in Children in Southeast Nigeria.

BACKGROUND: Acute tonsillitis has become one of the main reasons why children visit healthcare facilities in Nigeria. Presently, there is no information on the costs of its treatment, and this study aimed at determining these costs. METHODS: The study was conducted in two hospitals located in southeast Nigeria. The information was obtained in two ways: (1) retrospectively from the medical records of children treated for acute tonsillitis over a period of 5 years and (2) cross-sectionally from children who presented with complaints of acute tonsillitis over a period of 7 months. The information obtained was the costs of self-medication and hospital treatment, and the payment mechanisms used to settle these costs. The human capital method approach was used to estimate the indirect cost (loss in productivity) from the caregivers' absenteeism from work. RESULTS: The mean costs of self-medication and hospital treatment for acute tonsillitis in children were €3.85 and €13.48, respectively. The indirect cost was €11.31. The mean total cost of treatment of acute tonsillitis was €23.80. The proportion of households that suffered catastrophic health expenditure (CHE) from the treatment of acute tonsillitis was 55 (55%). CHE was highest [22 (91.7%)] in the lowest socio-economic quartile compared to households in the highest quartile [4 (16.7%)], and the difference was statistically significant (p = 0.02). Of the 72 participants whose payment mechanisms were documented, the proportion who paid out of pocket was 53 (73.6%), and 19 (26.4%) used the National Health Insurance Scheme. CONCLUSION: The costs of treatment for children with acute tonsillitis were high, and most of these costs were settled out-of-pocket. The costs for laboratory investigations, drugs, and productivity loss contributed to these high costs. There is a need to cover the costs of non-surgical treatment of acute tonsillitis in social health insurance and improve efforts to increase the coverage of the health insurance scheme.

The economic burden of malaria in pregnancy: a cross-sectional study.

Background: Malaria in pregnancy carries a proven huge health burden; however, the economic challenges have not been properly evaluated in Nigeria.Methodology: The study was a descriptive cross-sectional hospital-based approach. A structured questionnaire was used to collect microeconomic data from pregnant women, on the medical and nonmedical cost of malaria to them.Results: A total of 371 questionnaires were analyzed (93%; 371/400), of 400 respondents interviewed. The average direct medical cost was N3581.78 naira (N) (US$11.86) with SD of N177.9 and mean direct nonmedical cost of N5741.5 (US$18.97). Of the patients, 86.8% received artemisinin-based combination therapy (ACTs) for the treatment of malaria. Nigeria has an estimated population of women of child-bearing age of 40 million and, the fertility rate of 124 per 1000. On the basis of estimation of 56.5% of pregnant women receiving at least one intermittent preventive therapy (IPT), will approximate to 22.8 billion naira (US$75.5 million) national annual expenditure for malaria in pregnancy. This approximates to 0.016% of the Nigerian gross domestic product of 481 billion USD of 2015. The major mechanism that was used to pay for treatment was out-of-pocket (OOP).Conclusions: Malaria carries high-economic burden both on individual and national levels, especially in Nigeria where OOPs is the major payment mechanism. Scaling up malaria control measures will not only improve the lives of pregnant women but will also improve the economy of the nation.

Parental Perception of Childhood Anaemia and Efficiency of Instrument Assisted Pallor Detection among Mothers in Southeast Nigeria: A Field Validation Study.

BACKGROUND: Control of anemia can be achieved with early detection of pallor by parents at home. However, most parents lack the capacity to recognize pallor; thus most cases of anaemia are detected during hospital visit due to other symptoms. This study aimed to evaluate parental ability to detect pallor when aided with the anaemia screening tool. METHODS: In the study information on the symptoms of illness and parental knowledge on anaemia. Their ability to detect anaemia aided with the Home-Base anaemia-screen tool (HB-Anae) was compared to the healthcare providers' assessment of pallor. The haemoglobin estimation with the Hb-301 haemoglobinometer was used as the gold standard. RESULTS: None of the children in their previous illnesses had paleness as a complaint. Few (20.8%) parents knew what anaemia meant. Only 18.3% knew sites on the body where pallor can be detected. Many (55.1%; 304/552) surveyed children were anaemic (Hb<11g/dl) based on HB 301. Majority (88.8%; 270/304) of the parents aided with the HB-Anae were able to detect pallor on the children who were anaemic compared to 95.1% (289/304) detected by healthcare workers unaided, and the difference was not statistically significant (p=0.25). CONCLUSION: There was poor knowledge on anaemia among parents. The ability of parents to detect anaemia could be improved with the simple HB-Anae screen tool.

Reductive effect of ursodeoxycholic acid on bilirubin levels in neonates on phototherapy.

BACKGROUND: Phototherapy is paramount in the management of high total serum bilirubin (TSB). Whether its effectiveness can be improved with ursodeoxycholic acid (UDCA) has not been evaluated among newborns of African descent. METHODS: A double-blind-controlled study was used to evaluate the effect of UDCA on the management of high TSB in neonates. Recruited neonates were categorized into the experimental group (given UDCA plus phototherapy) and the control group (phototherapy and plain syrup), and their TSB and conjugated bilirubin levels were measured. The data were analyzed using SPSS version 20. Statistical significance was set at a p-value of <0.05. RESULTS: The mean (SD) percentage reductions in TSB after 24 hrs were 40.73% (18.1) and 10.21% (7.1) in the experimental and control groups, respectively, and the difference was statistically significant (p=0.001). The mean (SD) durations on therapy were 3.0 days (0.58) in the experimental group and 5.5 days (1.35) in the control group (p=0.001). CONCLUSIONS: Phototherapy is still effective in the management of neonatal hyperbilirubinemia, but inclusion of UDCA accentuates the reductive effect of phototherapy on the TSB in neonates, reducing the duration of treatment and in-patient care.

Evaluation of the Performance of Haemoglobin Colour Scale and Comparison with HemoCue Haemoglobin Assay in Diagnosing Childhood Anaemia: A Field Validation Study.

BACKGROUND: Anaemia in children has high mortality. We present the results of assessment of the accuracy of Haemoglobin Colour Scale in identifying anaemia compared with HemoCue assay. METHODS: The presence of anaemia in 524 children from four communities was screened using the Haemoglobin Colour Scale (HCS) and HemoCue assay. Independent healthcare providers that estimated the haemoglobin level using Hb-301 haemoglobinometer were different from those that read the colour scale. The sensitivity, specificity, positive predictive value, and negative predictive value were estimated. RESULTS: Of the 524 children surveyed, 44.5% (233/524), 50% (262/524), and 32.2% (168/524) were found to be anaemic using the HemoCue, HCS (p= 0.25), and clinical pallor (p=0.03) respectively. Using the HemoCue as standard, the sensitivity of the HCS and clinical pallor was 89.1% and 72.1%, respectively, and specificity 90.2% and 84.6%, respectively. 74.7 % of the colour scale result was within the 1.0g/dl of the HemoCue reading and 23 % was within 2.0g/dl. CONCLUSION: The HCS can improve the ability to detect anaemia especially where the use of the HemoCue is not feasible as in the resource poor countries. However, every case of anaemia requires further investigation to determine the underlying causes.

Anaemia of Chronic Disease: An In-Depth Review.

Anaemia is the most common haematological disorder affecting humanity and is usually observed in chronic disease states such as non-specific anaemia, which may cause diagnostic difficulties. In chronically ill patients with anaemia, this has a negative impact on quality of life as well as survival. This paper aims at reviewing the pathogenesis of this form of anaemia with a view to suggesting future targets for therapeutic intervention. The ability to diagnose this disorder depends on the ability of the physician to correlate the possible clinical pathways of the underlying disease with the patients' ferrokinetic state. It is important to rule out iron deficiency and other causes of anaemia as misdiagnosis will in most cases lead to refractoriness to standard therapy. The cytokines and acute-phase proteins play important roles in the pathogenesis of anaemia of chronic disease. Alterations in the metabolism of iron via the molecule hepcidin and ferritin are largely responsible for the consequent anaemia. Concomitant iron deficiency might be present and could affect the diagnosis and therapeutic protocol. Treatment options involve the use of erythropoiesis-stimulating agents, blood transfusion, and iron supplementation, in addition to treating the underlying disease.

Clinical Anaemia Detection in Children of Varied Skin Complexion: A Community-based Study in Southeast, Nigeria.

BACKGROUND: Clinicians rely on clinical detection of pallor to diagnose anaemia. This makes it important to evaluate the effect of different skin complexions on the accuracy of the pallor in diagnosing anaemia in children. METHODS: Clinicians conducted blind-independent physical examination, and their reports were compared with HemoCue 301 haemoglobin estimated with. The sensitivity and specificity were calculated. RESULTS: A total of 573 children were reviewed by 27 healthcare workers. The prevalence of anaemia was high. The highest prevalence was among children between the age of 4 and 12 months (urban 63.4% and rural 69.2%). Anaemia was detected better among dark-skinned children. Conjunctivae and palm pallor had the highest sensitivity (78.6% and 69.2%, respectively). DISCUSSION: Clinical pallor is a good screening assessment for anaemia but not diagnostic. Its sensitivity and specificity vary among different sites and skin complexions. Thus combining findings at any of the sites can improve detection of anaemia in children.

Acceptability and Willingness-to-Pay for a Hypothetical Ebola Virus Vaccine in Nigeria.

BACKGROUND: Ebola virus disease is a highly virulent and transmissible disease. The largest recorded fatality from Ebola virus disease epidemic is ongoing in a few countries in West Africa, and this poses a health risk to the entire population of the world because arresting the transmission has been challenging. Vaccination is considered a key intervention that is capable of arresting further spread of the disease and preventing future outbreak. However, no vaccine has yet been approved for public use, although various recombinant vaccines are undergoing trials and approval for public use is imminent. Therefore, this study aimed to determine the acceptability of and willingness-to-pay for Ebola virus vaccine by the public. METHODS: The study was a community-based cross-sectional qualitative and quantitative interventional study conducted in two communities, each in two states in Nigeria. An interviewer-administered questionnaire was used to collect information on respondents' knowledge of the Ebola virus, the ways to prevent the disease, and their preventive practices, as well as their acceptability of and willingness-to-pay for a hypothetical vaccine against Ebola virus disease. The association between acceptability of the vaccine and other independent variables were evaluated using multivariate regression analysis. RESULTS: Ebola virus disease was considered to be a very serious disease by 38.5% of the 582 respondents (224/582), prior to receiving health education on Ebola virus and its vaccine. Eighty percent (80%) accepted to be vaccinated with Ebola vaccine. However, among those that accepted to be vaccinated, most would only accept after observing the outcome on others who have received the vaccine. More than 87.5% was willing to pay for the vaccine, although 55.2% was of the opinion that the vaccine should be provided free of charge. CONCLUSION: The level of acceptability of Ebola virus vaccine among respondents was impressive (though conditional), as well as their willingness to pay for it if the vaccine is not publicly funded. In order to achieve a high uptake of the vaccine, information and education on the vaccine should be extensively shared with the public prior to the introduction of the vaccine, and the vaccine should be provided free of charge by government.

Prevalence and Risk Factors of Anaemia in Paediatric Patients in South-East Nigeria

Background. The causes of anaemia have regional variations; and further variation is expected among paediatric hospital patients. However; the prevalence of anaemia and its contributing risk factors among paediatric patients remain understudied in South-East Nigeria.Methods. The study involved 286 anaemic (haemoglobin (Hb) ?10 g/dL) and 295 non-anaemic preschool children attending a hospital outpatient department. A clinical research form was used to document demographic data; anthropometric measurements; disease details and packed cell volume. Common anaemia risk factors previously documented were studied. The prevalence rates of the independent variables were calculated and level of significance was determined; using ?2.Results. The prevalence of anaemia was 49.2; with the highest prevalence among children 12 months old (p

Parental acceptance of inactivated polio vaccine in Southeast Nigeria: a qualitative cross-sectional interventional study.

BACKGROUND: The introduction of inactivated polio vaccines (IPV) is imminent. In view of the Polio Eradication and Endgame Strategic Plan 2013-2018, parental acceptance of IPV will be important for achieving universal coverage. In view of the imminent introduction of IPV, it is only reasonable to assess the awareness and acceptance of IPV, so that necessary socio-anthropological measures would be put in place. This study is aimed at determining the level of awareness and acceptance of IPV by parents. METHODS: A cross-sectional study involving 408 parents that brought their children for immunization. Structured-questionnaire was to collect data on the parent's demographic characteristics, awareness and acceptance of IPV. The independent factors that may affect parental acceptability of IPV were evaluated using linear regression analysis. RESULTS: About 53% of the parents had no knowledge of vaccine content and 84.1% had not heard of IPV, and 40.2% were willing to accept IPV. However, with post-intervention (IPV) health education, the level of acceptance of IPV increased to 95.6% and the difference was statistically significant (p=0.0001). 35.3% expressed fear for IPV, and 61.8% cited fear for pain (61.8%). In the rating scale of 1 to 5, doctors (4.7), Nurses (4.0) and staff of the Ministry of Health (4.0) were rated high as reliable media to inform them about a new vaccine. The logistic regression revealed only educational level of mothers (p-value=0.048) was the only significant factor associated with acceptability of IPV. CONCLUSION: The parents' knowledge on vaccine was poor, as well as IPV acceptability (pre health education). But the acceptability was improved with provision of extra information. Although most still preferred OPV, and with improvement in pain management, acceptability of IPV can be improved further. Clear policies and strategies should be immediately developed and implementation of pre-introduction awareness/sensitization on IPV should be commenced.