Pattern and predictors of cervical epithelial cell abnormalities among unscreened and under-screened women in Lagos, Nigeria: a cross-sectional study.

Women who had never undergone cervical screening (CS) or who have infrequent CS are at increased risk of having cervical epithelial cell abnormalities (CECA) that may lead to cervical cancer (CCa). Our study determined the pattern and factors that predict the occurrence of CECA among unscreened and under-screened women in Lagos, Nigeria. This was an analytical cross-sectional study among 256 consenting sexually active women between 21 and 65 years who attended a community CS programme in Surulere, Lagos, Nigeria, in June 2019. Information on socio-demographic, reproductive, sexual, behavioural and clinical characteristics were collected and a Pap smear test was done. Women with abnormal cervical cytology were followed up and given appropriate treatment. Data analysis was done using Statistical Package for Social Sciences version 23. Descriptive statistics were computed using frequencies and association was tested using odd ratio. The participants' mean age was 42.7 ± 10.3 years, majority were married (79.9%) and were human immune deficiency syndrome (HIV) negative (63.1%). The prevalence of CECA was 9.8%. Atypical squamous cell of undetermined significance and atypical squamous cell cannot exclude high-grade squamous intraepithelial lesion were the most common CECA with prevalence rates of 7.4% and 2.0%, respectively. Having a partner with multiple sexual partners (adjusted odd ratio (AOR) = 19.23), being HIV positive (AOR = 25.61), giving birth for the first time before the age of 26 years (AOR = 5.55) and presence of a combination of either abnormal vaginal discharge, contact bleeding or an unhealthy cervix on clinical examination (AOR = 13.65) independently predicted the occurrence of CECA. There is a need to prioritise CS for women with these risk factors to prevent CCa and reduce the burden of the disease in our environment.

Clinical and non-clinical determinants of cervical cancer mortality: A retrospective cohort study in Lagos, Nigeria.

Introduction: Cervical cancer (CCa) is the fourth most frequent and a common cause of cancer mortality in women, the majority of whom live in low- and middle-income countries. Data on CCa mortality and its determinants have been poorly studied in Nigeria, resulting in a paucity of information that can assist patient management and cancer control policy. Aim: The purpose of this study was to assess the mortality rate among CCa patients in Nigeria as well as the major factors influencing CCa mortality. Study design: Data from the medical records of 343 CCa patients seen at the Lagos University Teaching Hospital and NSIA-LUTH Cancer Center from 2015 to 2021 were used in a retrospective cohort analysis. The hazard ratios (HR) and confidence intervals (CI) associated with the exposure variables and CCa mortality were calculated using Cox proportional hazard regression. Results: The CCa mortality rate was 30.5 per 100 women-years after 2.2 years of median follow-up. Clinical factors such as HIV/AIDS (adjusted HR [aHR]: 11.9; 95% CI: 4.6, 30.4), advanced clinical stage (aHR: 2.7; 95% CI: 1.5, 4.7), and anemia at presentation (aHR: 1.8; 95% CI: 1.1, 3.0) were associated with a higher mortality risk, as were non-clinical factors such as age at diagnosis >50 years (aHR: 1.4; 95% CI: 1.0, 1.9) and family history of CCa (aHR: 3.5; 95%CI: 1.1, 11.1). Conclusion: CCa has a high mortality rate in Nigeria. Incorporating these clinical and non-clinical factors into CCa management and control policies may improve women's outcomes.

Comparative Study of the Umbilical Artery Doppler Indices of Healthy and Growth-Restricted Foetuses in Lagos.

Aim of the Study: This study compared the umbilical artery Doppler indices (UADI) in normal and foetal growth-restricted (FGR) foetuses to determine the relationship between the UADI and pregnancy outcomes. Materials and Methods: This was a case-control study that recruited one hundred and eighty pregnant women comprising 90 with FGR pregnancies and 90 with normal pregnancies. Foetal biometric parameters and UADI were measured in all the participants. The UADI and clinical outcomes (preterm delivery, birth weight, perinatal death, etc.) of the normal and FGR foetuses were compared. Results: The mean estimated foetal weights of the FGR pregnancies (subjects) and normal pregnancies (controls) were 2.76 ± 0.66 kg and 3.62 ± 0.37 kg, respectively (P < 0.0001). The mean APGAR score at 5 min was 6.93 ± 1.72 for subjects and 8.03 ± 0.94 for controls (P < 0.0001). Abnormal umbilical artery Doppler waveforms were detected: decreased end-diastolic flow in 25 (27.8%), absent end-diastolic in 7 (7.8%) and reversed end-diastolic flow in 4 (4.4%) of the FGR pregnancies. There were 74 (82.2%) preterm deliveries among the subjects, while only 7 (7.8%) of the controls had preterm deliveries. Six deaths (two perinatal and four neonatal deaths) were recorded among the subjects, while no death occurred among the controls. Conclusion: Foetuses with FGR showed significantly higher quantitative Doppler indices (increased RI, PI, SD ratio), and a higher prevalence of abnormal umbilical artery waveform pattern (qualitative) than the healthy foetuses (controls).

The trend and characteristics of stillbirth delivery in a university teaching hospital in Lagos, Nigeria.

Background: The burden of stillbirth is so huge in sub-Saharan Africa, especially in Nigeria where many mothers and mothers-to-be are denied the joy of motherhood. Despite the frequent occurrence of this obstetric problem in our environment, little priority is placed on it. Objectives: The study aims to bring to the fore, the burden, trend, and characteristics of stillbirth delivery in Lagos, Nigeria. Subjects and Methods: : This was a 5-year descriptive retrospective study of the case records of women who had stillbirth delivery at Lagos University Teaching Hospital from January 2009 to December 2013. Relevant information was obtained using a study pro forma, and data analysis was carried out using SPSS version 20.0. Results: The prevalence of stillbirth was 6.2%, and the rate was 61.8/1000 total births. Women who did not book for antenatal care accounted for 76.2% of the cases, and the antenatal and intrapartum stillbirths accounted for 64.6% and 35.4%, respectively. The mean gestational age was 35.5 ± 1.2 weeks, while the mean birth weight was 2.9 ± 1.0 kg. Majority of the stillbirths were male fetuses (54.5%). Previous history of stillbirth (36.0%), hypertensive disorders in pregnancy (33.0%), placental abruption (28.8%), intrauterine growth restriction (13.0%), and ruptured uterus (11.3%) were the common clinical risk factors identified. Conclusion: The burden of stillbirth is high in our environment, and majority is due to preventable or manageable obstetric conditions. There is a need to encourage early referral of complicated pregnancies and labor to specialized centers that can cater for them, so as to avoid unnecessary and preventable deaths.

RésuméContexte: Le fardeau de la mortinaissance est si énorme en Afrique subsaharienne, en particulier au Nigéria où de nombreuses mères et futures mères sont privées la joie de la maternité. Malgré l'apparition fréquente de ce problème obstétrical dans notre environnement, peu de priorité y est accordée. Objectifs: L'étude vise à mettre en évidence le fardeau, la tendance et les caractéristiques de l'accouchement mort-né à Lagos, au Nigéria. Sujets et méthodes: ce était une étude rétrospective descriptive de 5 ans des dossiers de femmes qui avaient accouché de mortinaissance à l'hôpital universitaire de Lagos. de janvier 2009 à décembre 2013. Les informations pertinentes ont été obtenues à l'aide d'une étude pro forma, et l'analyse des données a été réalisée à l'aide de SPSS version 20.0. Résultats: La prévalence de la mortinaissance était de 6,2% et le taux était de 61,8 / 1000 naissances totales. Femmes qui n'ont pas réservé pour la prénatale les soins représentaient 76,2% des cas et les mortinaissances prénatales et intrapartum 64,6% et 35,4%, respectivement. La moyenne l'âge gestationnel était de 35,5 ± 1,2 semaines, tandis que le poids moyen à la naissance était de 2,9 ± 1,0 kg. La majorité des mortinaissances étaient des fœtus de sexe masculin (54,5%). précédent antécédents de mortinaissance (36,0%), de troubles hypertensifs pendant la grossesse (33,0%), de décollement placentaire (28,8%), de retard de croissance intra-utérin (13,0%), et la rupture de l'utérus (11,3%) étaient les facteurs de risque cliniques courants identifiés. Conclusion: le fardeau de la mortinaissance est élevé dans notre environnement, et la majorité est due à des conditions obstétriques évitables ou gérables. Il est nécessaire d'encourager l'orientation précoce des grossesses compliquées et le travail dans des centres spécialisés qui peuvent les accueillir, afin d'éviter des décès inutiles et évitables.

Trend and Characteristics of Endometrial Cancer in Lagos, Nigeria.

BACKGROUND: Endometrial cancer occupies the 2nd or 3rd position in the hierarchy of common gynecological cancers in many low- and middle-income countries. However, little is known about its epidemiology, trend and characteristics in many African countries including Nigeria. The study aims to describe the trend in the prevalence, risk factors, symptomatology and types of endometrial cancers in Lagos, Nigeria. MATERIALS AND METHODS: A five-year descriptive retrospective study of the case records of women diagnosed with endometrial cancer at the Lagos University Teaching Hospital from 1 January 2008 to 31 December 2012. Relevant information was retrieved and data analysis was done using SPSS version 20.0. RESULTS: Endometrial cancer was the third most common gynecological malignancy (16.0%) with a rise in its prevalence rate, from 0.9% in 2008 to 1.4% in 2012. It occurred commonly in postmenopausal (81.8%) and parous women with mean age of 62.2 ± 5.5years, median parity of 4, and mean BMI of 32.3 ± 6.4kg/m2. Most women presented with postmenopausal bleeding (88.6%), vaginal discharge (36.4%), usually in stage I (45.5%) and III (22.7%) disease. The most common risk factors for endometrial cancer were advanced age (90.9%) and overweight/obesity (90.9%). Type 1 endometrial cancers accounted for 68.2% of cases, while serous papillary adenocarcinoma was the most common type 2 endometrial cancer. CONCLUSION: There is a rising trend in the prevalence of endometrial cancer in Lagos, Nigeria, with type 1 endometrial cancer being the most common type. Most women present in the postmenopausal period with early stage disease.

Undiagnosed placenta praevia percreta: A rare case report and review of management.

Placenta accreta spectrum disorders, especially placenta percreta (PP) and placenta praevia (PLP), are major risk factors for massive obstetric haemorrhage which is a common cause of maternal morbidity and mortality in our environment. This risk becomes exponential and life-threatening when the two conditions co-exist in the same patient. Even in advanced countries with readily available expertise and state of the art resuscitative and supportive facilities, these conditions are associated with grave maternal and perinatal morbidity and mortality. We present a challenging case of PP co-existing with major PLP, which was diagnosed intraoperatively and the patient had total abdominal hysterectomy and bilateral internal iliac artery ligation to control haemorrhage.

Women's Knowledge on Ovarian Cancer Symptoms and Risk Factors in Nigeria: An Institutional-based Study.

Ovarian cancer is the 2nd most common and the deadliest gynecological malignancy in Nigeria; yet very little is known about women's knowledge about the disease in our environment. We evaluated the levels of awareness of ovarian cancer risk factors and symptoms among the Nigerian women, and also determined the factors that predict it. A cross-sectional descriptive study was conducted among 400 women attending out-patient clinics at Lagos University Teaching Hospital, Lagos, Nigeria. Using a structured questionnaire, we assessed their knowledge of ovarian cancer risk factors and symptoms and the factors that influence it. Data were analyzed using SPSS version 20.0. Sixty-three percent of the participants were found to be aware of the disease, whereas only 19.5% and 14.0% demonstrated good knowledge of its symptoms and risk factors, respectively. High level of education and previous conversation with a doctor on ovarian cancer were the only factors that significantly predicted good knowledge of symptoms and risk factors (p < 0.05). The knowledge of ovarian cancer is extremely poor among women in Lagos, Nigeria. Education of the girl child and health education of women about the disease by healthcare providers is important. This will significantly enhance women's knowledge and encourage early presentation and detection of the disease.

Comparative analysis of serum trace element levels in women with invasive cervical cancer in Lagos, Nigeria.

INTRODUCTION: Trace elements although present in minute quantities in human blood, they play a vital role in many biochemical enzymatic reactions and have been examined critically as a potential key factor in various human diseases including cancers. This study was aimed to determine the association between serum levels of trace elements and invasive cancer of the cervix. METHODS: This was an analytical cross-sectional study carried out among women seen at the Lagos University Teaching Hospital (LUTH). Fifty histologically diagnosed patients with squamous cells carcinoma of the cervix, who had not had any treatment and 100 cancer-free volunteers were recruited. A structured interviewer-administered questionnaire was used to collect relevant data following which venous blood sample was obtained from each participant. Serum zinc, copper and selenium concentrations were then measured. The associations of serum trace elements and invasive cervical cancer were tested using the independent sample t-test. All significances were reported at P<0.05. RESULTS: There were significantly low serum levels of zinc and selenium in cervical cancer patients with no significant difference seen in the serum level of copper among cervical cancer patients compared to their cancer-free control counterparts. CONCLUSION: These alterations in trace elements levels may be important in the pathogenesis of cervical cancers; however, future robust prospective studies are needed to determine if routine provision of these supplements will result in improved cervical cancer treatment outcomes in Nigerian women.