Journal

African Journal of Reproductive Health

Papers (25)

Understanding the determinants of cervical cancer screening uptake in Hoima District, Uganda

Cervical cancer poses a significant global health challenge, particularly in low-resource settings such as Hoima district, Uganda. Early detection through screening is crucial for reducing morbidity and mortality associated with the disease. This study aimed to investigate the socio-demographic, client-related, and institutional factors influencing the uptake of cervical cancer screening among women aged 20 to 60 years in Hoima district. A cross-sectional study involving 400 women and 95 health workers as key informants was conducted across 20 selected health centres in Hoima district. Data collection employed interviewer-administered semi-structured questionnaires. Socio-demographic factors including age, marital status, and occupation were found to significantly influence cervical cancer screening uptake. Among client-related factors, awareness about the importance of screening emerged as a key determinant. Institutional barriers such as limited availability of screening services were identified as significant obstacles to uptake, with only one health facility offering services. The study underscores the urgent need for targeted interventions to improve cervical cancer screening uptake in Hoima district. Recommendations include implementing health promotion campaigns and expanding screening services to all health centres, accompanied by training for health workers and provision of necessary resources

Comparative analysis of robotic-assisted laparoscopic myomectomy versus traditional abdominal and laparoscopic myomectomy: A meta-analysis and systematic review

Uterine fibroids are the most common benign tumors affecting women of reproductive age, often requiring surgical intervention. This meta-analysis and systematic review compared the effectiveness, safety, and cost of three surgical approaches: robotic-assisted laparoscopic myomectomy (RLM), traditional abdominal myomectomy (AM), and laparoscopic myomectomy (LM). Following PRISMA guidelines, we systematically searched PubMed, EMBASE, and Google Scholar databases for studies published through January 2024, with no restrictions on publication date. Fifteen studies were included in the qualitative synthesis, and nine studies in the meta-analysis, comprising 2,559 patients. Our findings revealed that AM had significantly shorter operative time compared to RLM (mean difference: 82.54 minutes; 95% CI: -122.14, -42.93; P < 0.00001; I² = 94%). However, RLM was associated with significantly shorter hospital stays than AM (mean difference: 1.54 days; 95% CI: 1.31 to 1.77; P≤0.00001; I²=58%). No significant differences were found in operative time (mean difference: 36.47 minutes; 95% CI: -11.58, 84.51; P = 0.14) or blood loss between RLM and LM. Intraoperative bleeding (EBL >1000 mL) was most common in AM (7.0%) compared to RLM (1.3%) and LM (2.6%). Postoperative transfusion rates were highest in AM (20%), followed by LM (5.8%) and RLM (3.8%). The study demonstrated substantial heterogeneity (I² > 75% for most outcomes), attributed to differences in patient characteristics and study designs. In conclusion, RLM provides favorable outcomes with shorter hospital stays and fewer complications compared to AM, while showing comparable results to LM, though at potentially higher cost.

Pregnancy health literacy and willingness for HPV Testing among pregnant women in Lahore, Pakistan

Human papillomavirus (HPV) infection is a primary risk factor for cervical cancer development. In low-resource settings, HPV screening uptake is often limited by health literacy barriers. This study examined how health literacy affects willingness to undergo HPV screening (as a cervical cancer prevention method) among 384 pregnant women (aged 15-45) in Lahore, Pakistan using cross-sectional data. We assessed health literacy using Kharazi's validated questionnaire, with evaluation done across four dimensions: health information comprehension, critical evaluation, informed decision-making, and practical application. We assessed the HPV screening willingness using a WHO's instrument, with evaluation done across two dimensions: an awareness and an attitude and willingness section. Data were analyzed using SPSS version 26 through simple and multiple linear regression models. The results from the simple linear analysis showed that health literacy had a significant positive effect on women’s willingness to undergo HPV testing (β=0.811, 95% CI=0.753,0.875, p=0.001). From the multiple linear regression analysis, the different dimension of health literacy had significant positive effect on willingness to undergo HPV testing, with the health information comprehension dimension having the strongest positive effect (β=0.724, 95% CI=0.676, 0.801, p=0.001). These findings suggest that enhancing pregnancy health literacy could improve HPV screening acceptance. The results have important implications for designing cervical cancer prevention programs in high-risk populations through antenatal care services.

Knowledge and perceptions of uterine fibroids: A descriptive cross-sectional survey among women of childbearing age in KwaZulu-Natal, South Africa

Uterine fibroids are the leading cause of hysterectomies among women of childbearing age. This study aimed to elicit the knowledge and perceptions of childbearing women towards uterine fibroids. A quantitative, cross-sectional descriptive design was used and data were collected from a sample of 362 women of reproductive age residing in a selected township in KwaZulu-Natal, South Africa. Ethical approval to conduct the study was obtained from the Durban University of Technology’s Institutional Research Ethics Committee (IREC – Ref No. BIREC 014/21). A pre-tested survey was conducted to collect data for this study. SPSS version 27 was used to analyze data and further employed descriptive statistics. Inferential statistics were also conducted to investigate relationships between important variables and respondents who self-reported being diagnosed with uterine fibroids. Most participants, 73.8% (n=267), had no awareness of uterine fibroids. Participants also demonstrated poor knowledge regarding the aetiology and symptoms of the condition. However, nearly half of the participants, 49.2% (n=178), perceived uterine fibroids to be of spiritual origin, citing evil spirits and witchcraft as the cause. The study findings suggest that women in the selected township lack accurate knowledge about uterine fibroids. Despite the limitations related to the use of a convenience sampling approach for data collection and the subsequently low levels of education observed among certain participants, the study findings provide useful baseline information to inform the development of tailored educational interventions for the condition.

Detection of precancerous lesions in cervical images of perimenopausal women using U-net deep learning

Due to physiological changes during the perimenopausal period, the morphology of cervical cells undergoes certain alterations. Accurate cell image segmentation and lesion identification are of great significance for the early detection of precancerous lesions. Traditional detection methods may have certain limitations, thereby creating an urgent need for the development of more effective models. This study aimed to develop a highly efficient and accurate cervical cell image segmentation and recognition model to enhance the detection of precancerous lesions in perimenopausal women. based on U-shaped Network(U-Net) and Residual Network (ResNet). The model integrates U-Net with Segmentation Network (SegNet) and incorporates the Squeeze-and-Excitation (SE) attention mechanism to create the 2Se/U-Net segmentation model. Additionally, ResNet is optimized with the local discriminant loss function (LD-loss) and deep residual learning (DRL) blocks to develop the LD/ResNet lesion recognition model. The performance of the models is evaluated using data from 103 cytology images of perimenopausal women, focusing on segmentation metrics like mean pixel accuracy (MPA) and mean intersection over union (mIoU), as well as lesion detection metrics such as accuracy (Acc), precision (Pre), recall (Re), and F1-score (F1). Results show that the 2Se/U-Net model achieves an MPA of 92.63% and mIoU of 96.93%, outperforming U-Net by 12.48% and 9.47%, respectively. The LD/ResNet model demonstrates over 97.09% accuracy in recognizing cervical cells and achieves high detection performance for precancerous lesions, with Acc, Pre, and Re at 98.95%, 99.36%, and 98.89%, respectively. The model shows great potential for enhancing cervical cancer screening in clinical settings.

Prevalence of human papillomavirus infection among women at a gynaecological clinic in Tlemcen, Algeria

High-risk human papillomavirus (HR-HPV) is recognized as the etiologic agent responsible for cervical cancer, ranking as the second most prevalent cancer among women in Algeria with an incidence rate of 10.4 per 100,000. The primary aim of this study was to conduct a preliminary prospective investigation into the detection of HR-HPV infections in Tlemcen, Algeria, where screening is exclusively based on cytology. A total of 130 cervical swabs were analysed in this study. HPV detection was performed utilizing the Cobas® 4800 test, incorporating polymerase chain reaction (PCR) for individual genotyping of HPV-16 and HPV-18, as well as pooled detection of 12 other commonly occurring HPVs. The findings revealed that out of the 130 samples, 28 tested positive for HR-HPV, resulting in a prevalence rate of 21.5%. Among these cases, five infections demonstrated the coexistence of HPV16 with other HR-HPV genotypes. The prevalence of HPV16 infections was determined to be 28.6% (8/28), whereas 68% of infections (19/28) were attributed to other HR-HPV genotypes. These observations indicate that HPV16 was not the prevailing genotype. Consequently, these results underscore the necessity for a larger-scale study with an expanded sample size encompassing cytology and HPV testing. Such an investigation would be invaluable in facilitating the development of a national prevention program to effectively control cervical cancer.

Environmental and psychosocial predictors of cervical cancer screening among women in Gwagwalada Area Council, Abuja, North Central, Nigeria

Cervical cancer (CC) is the second leading cause of cancer morbidity and mortality among Nigerian women. Although screening is a cost-effective strategy for reducing its burden, uptake remains sub-optimal. A descriptive cross-sectional study was conducted among 514 sexually active women aged ≥25 years in Gwagwalada Area Council, Abuja, Nigeria using a semi-structured interviewer administered questionnaire. Mean age of respondents was 38.4±11.6years. 246(46.9%) had good knowledge of CC screening while 268(51.2%) had poor knowledge. Religion (aOR:1.8 [95% CI: 1.1 - 3.1]), location (aOR:1.2 [95% CI: 1.2 - 3.4) and number of children (aOR:2.3 [95% CI: 1.3 - 3.9]) were predictors for screening. Poor access routes to health facilities (aOR:0.5 [95% CI: 0.2 – 0.9]), high cost of screening (aOR:0.4 [95% CI: 0.2 – 0.9]), unaware of screening centers (aOR:0.4 [95% CI: 0.2 – 0.9]) and long waiting hours (aOR:0.5 [95% CI: 0.2 – 0.9) were identified environmental predictors. Fear of positive diagnosis/stigma (aOR:0.3 [95% CI: 0.1 – 0.9]), unacceptable touch (aOR:0.2 [95% CI: 0.1 – 0.8), deficiency in awareness programs (aOR:0.3 [95% CI: 0.2 – 0.7]), and not aware of appropriate screening age (aOR:0.1 [95% CI: 0.1 – 0.4]) were identified psychosocial predictors. This study highlights the need to intensify enlightenment programs, subsidize screening services, and encourage community screening.

Gynaecological cancer awareness and healthy lifestyle behaviors of women aged 20-65 years: A descriptive cross-sectional study

For both individual and community health, women's health is vital. In particular, gynecological cancers can be prevented or treated by adopting healthy lifestyles, raising awareness, and detecting them early. This study aimed to identify levels of gynecological cancer awareness and healthy lifestyle behaviors among women aged 20-65 years. There were 251 women in the descriptive cross-sectional study. The Gynecological Cancers Awareness Scale (GCAS), the Descriptive Characteristics Form, and the Healthy Lifestyle Behavior Scale-II (HLBS-II) were used to gather data. The data was analyzed using the Pearson's correlation test, multiple linear regression, and descriptive statistics. The average HLBS-II score was 123.53±20.75, while the average GCAS score was 149.64±21.30. The HLBS-II and GCAS scores showed a statistically significant positive correlation. Women knowledgeable about early diagnosis methods scored 10.758 times higher on the GCAS, while women familiar with vulvar self-examination scored 11.016 times higher. Employed women had a mean HLBS-II score 6.124 times higher than non-employed women (p<0.05). Women's awareness of gynecological cancer was high, but they also had moderately good lifestyle choices. To raise awareness and promote healthy lifestyle choices, healthcare professionals are advised to take part in health-promoting initiatives.

Intravenous iron therapy for treating patients with iron deficiency anaemia during the perioperative period of gynecological malignancy

Anaemia is a common phenomenon in patients with malignant gynecological tumors. The occurrence of anaemia in the perioperative period leads to an increased probability of blood transfusion, increased surgical complications,poor wound healing, prolonged hospitalization, increased medical costs, and increased mortality. Intravenous iron, which is known for its rapid onset and lack of gastrointestinal side effects, has become increasingly prevalent in clinical practice. A total of 300 patients with gynaecological malignancies were admitted to The First Affiliated Hospital,Hengyang Medical School,University of South China between January , 2019 and December , 2021. Anaemia was assessed during routine blood tests by measuring red blood cell (RBC) counts, hemoglobin (Hb) levels, haematocrit (HCT) values, mean corpuscular volume (MCV), and mean corpuscular hemoglobin (MCH). The postoperative blood transfusion rate, transfusion volume, infection rate, and hospitalization duration were also recorded and comparisons were made between the control and treatment groups.Our study showed that preoperative intravenous iron injection can effectively increase haemoglobin levels in patients with anemia caused by gynecological cancer, reduces the probability of perioperative blood transfusion., decreases postoperative complications and infection rates, shortens hospital stays, and improves short-term prognosis in patients. We concluded that intravenous iron presents is a valuable clinical option for addressing perioperative anaemia in patients with gynecologic malignancies.

Influence of vitamin D supplementation and the vaginal microenvironment on human papillomavirus infection

This was a retrospective study, mainly explored the mediating role of vaginal microenvironment and the influence of vitamin D addition on human papillomavirus (HPV) infection. Five hundred and twelve participants were chosen in this study, followed by dividing into HPV positive (212 cases) and negative groups (300 cases) based on HPV 23 typing results. The high-risk human papillomavirus (HR-HPV) positive group showed higher abnormal rates of lactobacillus, catalase, cleanliness, sialidosidase, and proline aminopeptidase than the HPV negative group. No significant differences were found in pH value, leukocyte esterase, and Acetylglucosaminidase abnormality between 2 groups. The HR-HPV positive group presented a higher percentage of patients with cleanliness III and IV. Relative to low-grade squamous intraepithelial lesion (LSIL) group, HSIL group presented a higher HPV positive infection rate. Mould infection, Gardnerella infection, and catalase were identified as independent risk elements for HR-HPV infection. Vitamin D supplementation was found to potentially reduce HR-HPV infection persistence post-Loop Electrosurgical Excision Procedure (LEEP), improve nutritional health, reduce insulin, insulin resistance (HOMA-IR) and triglyceride levels, as well as reduce high-sensitivity C-reactive protein (hs-CRP) along with malondialdehyde (MDA) levels. Our results indicate that HR-HPV infection is intimately associated with the condition of the vaginal microenvironment, and vitamin D addition potentially reduces the persistence of HR-HPV infection post-LEEP, improves nutritional and metabolic health, reduces inflammation, and be well-tolerated.

Effect of zoledronic acid on biological characteristics of cervical cancer cells

Cervical cancer (CC) is a malignant tumor in females characterized by high incidence and mortality rates, often resulting in a poor prognosis for patients. Zoledronic acid (ZA), a third-generation bisphosphonate, exhibits anti-tumor properties across various types of tumors. To further understand the effect of ZA in the treatment of CC, this article included two kinds of human CC cells (CCCs) as the research object, examining the impact of varying levels of ZA on the cells’ biological properties. Hela and Siha were cultivated and exposed to ZA at 0, 50, 100, and 200 μM, and the changes of cell proliferation, clone formation, migration, and invasion characteristics were detected. Cell RNA was extracted to detect epithelial-mesenchymal transition (EMT) and the relative expression (RE) of AKT/GSK3β/β-catenin (β-cat) pathway related proteins. The results show that as against 0 μM, the proliferation rate, clone formation cell number, migration distance, and invasive cell number of Hela and Siha were markedly reduced, while E-cadherin (E-cad) was markedly enhanced. N-cadherin (N-cad), vimentin (Vim), p-AKT, p-GSK3β, and β-cat were markedly decreased at 50, 100, and 200 μM ZA; With the increase of ZA concentration, the biological characteristics and protein expression levels of Hela and Siha changed more markedly, showing concentration dependent characteristics (P < 0.05). It was concluded that ZA can influence the malignant biological activities of CCCs.

Publisher

African Journal of Reproductive Health (AJRH)

ISSN

1118-4841