Association between Placenta Malaria Parasites and Preeclampsia/Eclampsia among Parturient Mothers in Alex Ekwueme Federal University Teaching Hospital Abakaliki

In tropical countries, malaria and preeclampsia/eclampsia are common diseases of pregnancy;and placenta have been implicated in the pathophysiology of both disease processes. The two diseases have pathophysiologic similarities in the placenta such as placenta ischaemia, endothelial dysfunction and production of pro-inflammatory cytokine. Yet, there is paucity of studies on the association of these two disease processes. Determining the association between the two disease processes may help to unravel the pathogenesis of preeclampsia and also help in its prevention and patient management. Objective: Determined the association between placenta malaria parasitemia and preeclampsia/eclampsia among parturients at Alex Ekwueme Federal University Teaching Hospital Abakaliki. Materials and Methods: This was a case control study that was conducted in the Labour wards of department of Obstetrics and Gynaecology, Alex Ekwueme Federal University Teaching Hospital Abakaliki (AEFUTHA) and Mile 4 Missionary Hospital Abakaliki, a comprehensive health care centre in Abakaliki, Ebonyi state. It was conducted over a period of 6 months between 1st October 2021 and 31st March, 2022. The cases in this study were parturients that developed preeclampsia/eclampsia in the course of pregnancy, while the controls were parturient without preeclampsia/eclampsia. Interviewer-administered questionnaires were used to collect data on socio-demographic characteristics, obstetrics and medical histories. Histological examinations were conducted to isolate plasmodium falciparum parasites from placenta samples obtained from the maternal surface of the placenta. The data was processed using Epi Info software. Categorical variables were analyzed using Mc Nemar X2 test, with a p-value of 0.05 considered statistically significant. Logistic regression models were used to estimate the odds ratios (OR) and 95% CI of the association between placenta malaria parasites and preeclampsia/eclampsia was conducted. Relative risk with 95% CI was used to determine both fetal and maternal outcomes. Results: The prevalence of preeclampsia during the study period was 2.9%. Placenta malaria was positive in twenty one (21) of the 67 cases of preeclampsia/eclampsia analyzed, giving a prevalence of 31.3% and in eleven (11) out of 68 controls (normotensive) patients analyzed, giving a prevalence of 16.2%. The presence of placenta malaria significantly increased the odds of developing preeclampsia/eclampsia among parturients (OR = 2.4, 95% CI = 1.0 - 5.4, P value = 0.04). Presence of placenta malaria in mothers with preeclampsia/eclampsia was associated with adverse pregnancy outcomes such as cerebrovascular accident (RR = 19.2, 95% CI = 1.1 - 341.7, P value = 0.04), DIC (RR = 10.9, 95% CI = 1.4 - 88.0, P value = 0.02), abruptio placenta (RR = 2.4, 95% CI = 1.2 - 4.8, P value = 0.01), pulmonary edema (RR = 2.7, 95% CI = 1.1 - 25.9, P value = 0.03), IUGR (RR = 2.1, 95% CI = 1.1 - 4.5, P value = 0.03) and IUFD (RR = 3.8, 95% CI = 1.3 - 11.7, P value = 0.02). Presence of placenta malaria also increased the risk of NICU admission (RR = 2.6, 95% CI = 1.1 - 6.0, P value = 0.03), Low 1st minute APGAR score (RR = 2.7, 95% CI = 1.2 - 6.1, P value = 0.02) and Low 5th minute APGAR score (RR = 3.0, 95% CI = 1.0 - 8.6, P value = 0.04) among neonates delivered by mothers with preeclampsia/eclampsia. However, presence of placenta malaria did not significantly increase maternal and perinatal mortalities. Conclusion: There is a higher prevalence of placenta malaria among mothers with preeclampsia/eclampsia when compared with normotensive controls and this was associated with increased risk of certain maternal and perinatal morbidities. Placental malaria was not associated with increased risk of either maternal or perinatal mortality.

Advanced Abdominal Ectopic Pregnancy: A Case Report

A 35-year-old unbooked gravida 6 para 5+0 woman with 4 living children, who was unsure of her last menstrual period but she adjudged her index pregnancy to be term. She presented to the emergency unit with six months history of progressive weight loss, difficulty in breathing and abdominal pain that suddenly got worse about two days prior to presentation after an attempted external cephalic version by a traditional birth attendant. Ultrasound diagnosed abdominal pregnancy. An emergency laparotomy revealed collapsed fetal membranes with a rent of about 10 centimeters in diameter on the right and straw-colored amniotic fluid of about 2 litres in peritoneal cavity. A live male fetus was delivered with birth weight of 2.9 kilograms. The umbilical cord was cut and tied short close to the placenta which was left in situ and methotrexate was given. Post operative condition was satisfactory and patient had a brisk recovery. She was adequately counseled and discharged home on the 12th day after surgery and followed up subsequently.

A 5-Year Retrospective Study on the Use of Manual Vacuum Aspiration in the Federal Teaching Hospital Abakaliki

Introduction: Since the inception of our hospital in 2011, manual vacuum aspiration has been in use for the treatment first trimester miscarriages. Hence there is a need for operational review on its use. Aim: The aim of this study is to evaluate the determinants and outcome of Manual Vacuum Aspiration (MVA) use in our hospital. Method: This was a retrospective study on the use of MVA for various indications in our facility over a 5-year period. Results: There were 625 (19.7%) manual vacuum aspirations among 3179 gynaecological patients seen during the period. The age range of the women was from 15 to 48 years and the mean age was 28.5 ± 5.3 years. Incomplete abortion was the commonest indication for the use of MVA and accounted for 89.9% of cases. Other indications for the use of MVA include missed miscarriage (1.8%), and blighted ovum (1.8%). The complications were uterine perforation (0.3%), infection (3.7%) and severe anaemia (10.7%). The mean total hospital stay was 1.6 ± 0.6 days. Overall, 267 (42.7%) patients were managed as a day case. Conclusion: Manual vacuum aspiration is an effective tool in the management of early pregnancy complications. It is a safe, easily performed and possibly cost-effective procedure, with advantages for both the patient and the health care system.

Declining Rate of Operative Vaginal Deliveries in Nigeria

Background: The application of invasive obstetric procedures has an end point of reducing the Caesarean section rate. The declining rate of use of these procedures is one of the reasons for increasing Caesarean section rates in our environment. Objective: The aim of the study was to determine the practice of operative vaginal deliveries among obstetricians practicing in Nigeria and to evaluate the reasons for non-use of these procedures. Methodology: It was a questionnaire based study. The questionnaires were administered to practitioners of Obstetrics in the various centres in Nigeria. Data was collated and analyzed with Epi-Info statistical software version 7.0 (Center for Disease Control and Prevention, USA), and conclusions were drawn by means of descriptive statistics. Results: A total of 1200 questionnaire were distributed but 1104 were returned and used for analysis. This gave a response rate of 92%. The age distribution of the respondents showed that the 20 - 30 year age group had the least number of respondents 22 (2%) while 41 - 50 age group had the highest number of respondents 486 (4%). The majority of the respondents were males 839 (76%). In terms of duration of practice, 449 (40.7%) of the respondents had more than 6 years duration of practice while 256 (23.2) had practiced for less than 3 years. Tertiary centres had highest number of respondents 71.8%. The distribution of the respondents according to the geopolitical zones in Nigeria are;South-East (57.6%), South-South (19.6%), South West (11.4%), North-West (4.9%), North-East (3.8%), North-Central (2.7%). The practice of these procedures among respondents were: External cephalic version (68.0%), Symphysiotomy (41.7), Forceps delivery (68.8%), Destructive delivery (60.1%), Vaginal breech delivery (85.5%), Vacuum extraction (84.8%). Reasons for the non-use included: Risk of perinatal/maternal morbidity and mortality greater than benefit (25.7%), Lack of equipment (22.4%), Lack of skills (16.6%), Decline by patients (6.5%), Not in the departmental protocol (26.2%), Not evidence based (34.6%), Patient preferred Caesarean section (5.6%), Outdated (32.6%), fear of litigation (32.7%). The mean rate of caesarean section according to rates reported from different centres was 25.2% while the individual centre rates ranged from 2% to as high as 51%. Conclusion: There is a decline in the practice of operative obstetric procedures among obstetricians practicing in Nigeria. There is an urgent need to reverse this trend by increased training and re-training of manpower, provision of necessary equipment, more research to provide supportive evidence of need and inclusion in protocols.