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GEORGE UCHENNA ELEJE
Nnamdi Azikiwe University
Corresponding Author
ORCiD: https://orcid.org/0000-0002-0390-2152
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Background: Although hepatitis C virus (HCV) may constitute one of the viral hepatitis with high burden in Nigeria, there is no national data on its awareness and burden among pregnant women to justify its routine screening.
Objectives: To investigate awareness, seroprevalence and risk factors for HCV infection among pregnant women in Nigeria.
Methods: A total of 159 pregnant women from antenatal clinics across the six geopolitical zones in Nigeria consented to anti-HCV testing by third generation ELISA and confirmed using polymerase chain reaction technique. Confirmed HCV positive women were further tested for hepatitis B and HIV. The women were evaluated for the presence of known risk factors for HCV infection. Odds ratios (ORs), adjusted ORs (aORs) and their 95% confidence intervals (CIs) were determined and p-values of <0.05 were considered significant.
Findings: Of the 159 participants, 77 (48.4%; 95% CI, 38.2% to 60.5%) were aware of HCV infection and awareness of HCV was associated with participants’ young age (OR=2.21; 95%CI=1.16 to 4.21), high educational level (OR=3.29; 95%CI=1.63 to 6.64) and participants’ occupation (OR=0.51; 95%CI=0.26 to 0.99). In multivariable logistic regression, adjusted for confounders, the association between awareness of HCV and participants’ young age (aOR=1.60; 95%CI=1.09 to 2.35; p=0.018) and high educational level (aOR=1.48; 95%CI=1.17 to 1.86;p=0.001)remained significant. HCV seroprevalence was found to be 1.3% (95%CI=0.2% to 4.5%). All (100.0%, 95%CI=12.1 to 100.0%) the HCV-positive participants and 99 (63.1%, 95%CI=51.3% to 76.8%) HCV-negative participants had identifiable HCV risk factors. Dual seropositivity of anti-HCV/anti-HIV and anti-HCV/HBsAg each accounted for 1.3% and none of the participants was triply infected or mono-infected with HCV. The more commonly identified risk factors were multiple sexual partners, 25 (15.7%), shared needles, 22 (13.8%), and blood transfusion, 18 (11.3%). The risk factor variables did not have significant association with HCV positive status.
Conclusion: There is lack of awareness regarding HCV infection among pregnant women in Nigeria and awareness is positively influenced by young age and high educational level. The prevalence of HCV is high and provides preliminary evidence to justify routine screening in antenatal clinics. There is also a need for enlightenment programs in communities and antenatal clinics.
Funding
TETFund National Research Fund 2019 (Grant number TETFund/DR&D/CE/NRF/STI/33).
Keywords
Awareness, hepatitis C, pregnancy, prevalence, risk factor, screening
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This preprint is under consideration at Reproductive Health. A preprint is a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Learn more about In Review
Research
GEORGE UCHENNA ELEJE
Nnamdi Azikiwe University
Corresponding Author
ORCiD: https://orcid.org/0000-0002-0390-2152
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
Peer Review Timeline
CURRENT STATUS: Under Review
Version 1
Posted 23 Mar, 2021
No community comments so far
Editor assigned
On 17 Mar, 2021
Submission checks complete
On 17 Mar, 2021
Editor invited
On 17 Mar, 2021
First submitted
On 16 Mar, 2021
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
Subject Areas
Sexual & Reproductive Medicine
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Background: Although hepatitis C virus (HCV) may constitute one of the viral hepatitis with high burden in Nigeria, there is no national data on its awareness and burden among pregnant women to justify its routine screening.
Objectives: To investigate awareness, seroprevalence and risk factors for HCV infection among pregnant women in Nigeria.
Methods: A total of 159 pregnant women from antenatal clinics across the six geopolitical zones in Nigeria consented to anti-HCV testing by third generation ELISA and confirmed using polymerase chain reaction technique. Confirmed HCV positive women were further tested for hepatitis B and HIV. The women were evaluated for the presence of known risk factors for HCV infection. Odds ratios (ORs), adjusted ORs (aORs) and their 95% confidence intervals (CIs) were determined and p-values of <0.05 were considered significant.
Findings: Of the 159 participants, 77 (48.4%; 95% CI, 38.2% to 60.5%) were aware of HCV infection and awareness of HCV was associated with participants’ young age (OR=2.21; 95%CI=1.16 to 4.21), high educational level (OR=3.29; 95%CI=1.63 to 6.64) and participants’ occupation (OR=0.51; 95%CI=0.26 to 0.99). In multivariable logistic regression, adjusted for confounders, the association between awareness of HCV and participants’ young age (aOR=1.60; 95%CI=1.09 to 2.35; p=0.018) and high educational level (aOR=1.48; 95%CI=1.17 to 1.86;p=0.001)remained significant. HCV seroprevalence was found to be 1.3% (95%CI=0.2% to 4.5%). All (100.0%, 95%CI=12.1 to 100.0%) the HCV-positive participants and 99 (63.1%, 95%CI=51.3% to 76.8%) HCV-negative participants had identifiable HCV risk factors. Dual seropositivity of anti-HCV/anti-HIV and anti-HCV/HBsAg each accounted for 1.3% and none of the participants was triply infected or mono-infected with HCV. The more commonly identified risk factors were multiple sexual partners, 25 (15.7%), shared needles, 22 (13.8%), and blood transfusion, 18 (11.3%). The risk factor variables did not have significant association with HCV positive status.
Conclusion: There is lack of awareness regarding HCV infection among pregnant women in Nigeria and awareness is positively influenced by young age and high educational level. The prevalence of HCV is high and provides preliminary evidence to justify routine screening in antenatal clinics. There is also a need for enlightenment programs in communities and antenatal clinics.
Funding
TETFund National Research Fund 2019 (Grant number TETFund/DR&D/CE/NRF/STI/33).
Figure 1
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