Co-occurrence of Modifiable Risk Factors for Cardiovascular Disease amongst Diabetic Patients in Lagos State, Nigeria.

BACKGROUND: Diabetes significantly increases the likelihood of developing cardiovascular disease (CVD). This risk can be reduced by addressing modifiable risk factors. The objectives of this study were to assess the modifiable risks for CVD amongst persons with diabetes and identify the factors associated with multiple risk factors. METHODS: This cross-sectional study was conducted amongst 357 diabetic patients attending a large tertiary hospital in Southwest Nigeria. Eligible patients were recruited consecutively on clinic days till the minimum sample size was reached. An interviewer-administered survey tool adapted from the World Health Organization STEPS was used to obtain information from study participants. The following risk factors were assessed: tobacco use, obesity, high blood pressure, physical activity, sedentary time and hours of sleep. Data were analysed using the STATA version 15.0 (Stata Corp.) statistical programme. RESULTS: The mean age of the participants was 61.7 ± 12.6 years, and they were mostly females (63.9%). Of the risk factors assessed, the most prevalent modifiable risk factors amongst the respondents were inadequate sleep - <8 h on average (91.6%), abdominal obesity (82.6%) and high blood pressure (72%). Others were inadequate physical activity (56%) and lifetime tobacco use (21%). Up to 40.3% of the diabetic persons had three or more co-existing CVD risk factors. Age, gender, work and marital status (P ≤ 0.01) were statistically associated with multiple CVD risk factors. Being male, unmarried and increasing age were predictors of multiple CVD risk factors amongst the diabetic patients. CONCLUSION: A significant proportion of the diabetic patients have multiple co-existing modifiable CVD risks. Abdominal obesity and poor sleep were the most prevalent. Older men who are unmarried were more likely to have multiple risks. Primary and secondary preventive measures to address CVD risks amongst diabetic patients are warranted and should target older unmarried men.

Psychosocial Support and Cost Burden of Cancer Among Patients Attending Tertiary Oncology Clinics in Lagos State, Nigeria.

BACKGROUND: Cancer management brings about changes in patients' paths of life, in their daily activities, work, relationships, and family roles, and it is associated with a high level of patient psychological stress and financial toxicity. The objective of this study was to assess the psychosocial support and financial burden of cancer patients and determine socioeconomic factors that impact them. Methodology and Methods: This was a descriptive cross-sectional study among 240 cancer patients in Lagos University Teaching Hospital (LUTH) and Lagos State University Teaching Hospital (LASUTH) in Nigeria. The respondents were recruited consecutively and data was collected using structured, adapted, interviewer administered questionnaires. The data was analyzed using epi info software version 7.1 with chi-square used to test for associations and the level of significance was set at p<0.05. RESULTS: Overall, 74.6% of respondents had perceived psychosocial support scores higher than 50 out of 100. The family was the most common source of support across the emotional, financial and tangible support dimension's (91.7%, 83.8% and 85.4%) while healthcare professionals (60%) were the commonest for informational support. Overall, 69.6% had COST scores less than 50% indicating worse financial toxicity. Statistical associations were found between cost burden and cancer type (p=0.01), age (p<0.0001) and financial support (p<0.0001). Older patients, those who had financial support, and those with gynecological cancers had a decreased financial burden For psychosocial support associations were seen with employment status (p=0.02), and treatment (p<0.0001). Higher psychosocial support for patients who were employed and had begun treatment. CONCLUSION: The majority of respondents experienced high levels of financial toxicity but adequate psychosocial support. More research is needed, as well as the inclusion of support groups into clinics and the availability of loans to help with the initial costs.

Perceptions and uptake of COVID-19 vaccines amongst undergraduate students in a tertiary institution in Lagos State.

Background: COVID-19 pandemic has ravaged the world, causing deaths in different countries. Fortunately, production of its vaccine has brought some tranquillity, and Nigeria was not left behind. This study aimed to determine the role of knowledge and perception towards the uptake of COVID-19 vaccine amidst undergraduate students of the University of Lagos, Lagos, Nigeria. Methods: This descriptive cross-sectional study was carried out amongst 170 students at the University of Lagos using a multi-stage sampling method. Self-administered questionnaires were used to collect information on demography, knowledge, perception, acceptance and uptake of COVID-19 vaccine. Data were analysed utilising SPSS Version 26. The level of significance was at P < 0.05. Results: Majority of respondents 125 (73.5%) had good knowledge of COVID-19 vaccine and 87 (51.2%) respondents attributed source of information to social media. Although many 99 (58.2%) respondents had positive perceptions of the vaccine, few 16 (9.4%) had taken the vaccine. Less than quarter 24 (22.1%) planned to receive COVID-19 vaccine while majority 120 (77.9%) had no plans to, cite safety concerns. There was a statistically significant association between age (P = 0.001), level of training (P = 0.034) and uptake of COVID-19 vaccine. Conclusion and Recommendations: The level of uptake of COVID-19 vaccine was poor amongst undergraduate students in tertiary institutions in Lagos. Age and level of training of respondents were factors associated with poor uptake. It is recommended that the section of university responsible for sharing of information amongst students organises risk communication activities targeted at specific areas about COVID-19 vaccine to improve vaccine uptake amongst students.

Hepatitis B and C seroprevalence among residents in Lagos State, Nigeria: A population-based survey.

Background: Hepatitis is one of the leading causes of morbidity and mortality, particularly in developing countries. It is often caused by hepatitis B and C, which are both preventable and treatable. Available information on Hepatitis B and C in Nigeria is based primarily on estimates obtained from specific population sub-groups or hospital-based surveys leaving gaps in population-level knowledge, attitudes, and prevalence. This study aimed to assess the knowledge, attitude and associated factors of hepatitis B virus (HBV) and hepatitis C virus (HCV) infections amongst residents of Lagos State. Methodology: This was a community-based descriptive cross-sectional study carried out in all the 20 local government areas of Lagos state using a multistage sampling technique. Data were collected using pre-tested interviewer-administered questionnaires. Blood samples were taken (pinprick) from respondents (n = 4862) and tested using hepatitis B and C surface antigen tests after obtaining informed consent. Results: The overall prevalence of HBV infection in Lagos State was 2.1% while the prevalence of HCV infection was 0.1%. Only about half of all the respondents (50.9%) had heard about hepatitis B before the survey. Knowledge of the specific symptoms of HBV was also very low. For instance, only 28.1% of the respondents knew that yellowness of the eyes is associated with hepatitis while < 1% (0.1%) knew that HBV infection is associated with the passage of yellow urine. The most common source of information about hepatitis was the radio (13.0%). Only 36.2% of the respondents knew that HBV infection could be prevented. Overall, 28.8% of the respondents were aware of the hepatitis B vaccine. Less than half (40.9%) felt it was necessary to get vaccinated against HBV, however, a similar proportion (41.9%) would want to be vaccinated against HBV. Only 2.5% of all the respondents had ever received HBV vaccines while 3.5% had ever been tested for hepatitis B before this survey. There was a statistically significant association between HBV infection and respondents' use of shared clippers and work exposure involving contact with body parts and body fluids (P < 0.05). Conclusion: The knowledge, awareness and risk perception of HBV infection were low, however, almost half of the residents were willing to receive hepatitis B vaccinations if offered. It is recommended that the population-based prevention programmes and regular community-based surveillance be conducted by the public health department of Lagos State Ministry of Health. In addition, the strengthening of routine immunisation and vaccination of high-risk groups should be prioritised.

Evolutionary trends of the COVID-19 epidemic and effectiveness of government interventions in Nigeria: A data-driven analysis.

Background: Nigeria became the first sub Saharan African country to record a case of COVID-19 after an imported case from Italy was confirmed on February 27, 2020. Moving averages and the Epidemic Evaluation Indices (EEI) are two important but complementary methods useful in monitoring epidemic trends, they can also serve as a useful guide for policy makers and inform the timing of decisions on preventive measures. The objectives of this paper are to graphically depict the trends of new COVID-19 cases nationally and in two key States (Lagos and Kano) and the Federal Capital Territory (FCT) using the moving averages and the EEI. In addition, we examined the effects of government's public health interventions on the spread of COVID-19 and appraise the progress made so far in addressing the challenges of COVID-19 in Nigeria. Methods: We used data on new cases of COVID-19 from public sources released by the Nigeria Center for Disease Control (NCDC) from the 27th February 2020, when the first case was recorded, to 11th May, 2020, one week after the lockdowns in Lagos and the FCT were lifted. We computed moving averages of various orders, the log transformations of the moving averages and then the EEIs of new COVID-19 cases for Nigeria as a whole, and then for two of the most affected states i.e. Lagos and Kano, as well as the Federal Capital Territory (FCT). Then, we plotted graphs to depict these indices and show the epidemic trends for COVID-19 in each scenario. Results: Nationally, the number of new cases of COVID-19 showed an initial gradual rise from the first reported case on the 27th February 2020. However, by the second week in April, these numbers began to show a relatively sharper increase and this trend has continued till date. Similar trends were observed in Lagos state and the FCT. The rate of growth of the logarithm-transformed moving average in the period leading to, and including the lockdowns reduced by a factor of 0.65. This suggests that the policies put in place by the government including the lockdown measures in Lagos and the FCT may have had a positive effect on the development of new cases of COVID-19 in Nigeria. Nationally and in Lagos, the EEIs of the COVID-19 cases started off on very high notes, however, the effects of the lockdown gradually became evident by the end of April and early May 2020, as the EEIs headed closer to 1.0. In all case scenarios, the EEIs are still above 1.0. Conclusions and recommendations: The number of new cases of COVID-19 has been on a steady rise since the first reported case. In Nigeria especially across the two states and the FCT, public health interventions including the lockdown measures appear to have played a role in reducing the rate of increase of new infections. The EEIs are still above 1.0, suggesting that despite the progress that appears to have been made, the epidemic is still evolving and Nigeria has not yet reached her peak for COVID-19 cases. We recommend that aggressive public health interventions and restrictions against mass gatherings should be sustained.