Effects of short inter-pregnancy interval on maternal and perinatal outcomes: A cohort study of pregnant women in a low-income country

Background

Short inter-pregnancy interval (IPI) is a potential risk factor for adverse pregnancy outcomes. Previous reports from sub-Sahara Africa documented increasing incidence of short IPI but evidence is lacking in its effect on pregnancy outcome.

Aim

The study aimed to determine the effect of short IPI on pregnancy outcome in Nigeria.

Subjects and Methods

It was a prospective cohort study of 271 pregnant women receiving antenatal care in a tertiary hospital in Nigeria. For every eligible woman with short IPI (<18 months) recruited; a suitable control with IPI ≥18 months was selected. Statistical analysis was both inferential and descriptive using the statistical package for social sciences version 24 (SPSS Inc. Chicago, Illinois, USA) for windows. A P value of less than 0.05 was considered statistically significant.

Results

Incidence of maternal anemia was higher in women with short IPI than control (RR: 2.091; 95% CI: 1.4433.031; P < 0.001). Other maternal and perinatal outcome measures including premature rupture of membranes, preterm labor/delivery, pregnancy induced hypertension, third trimester bleeding, postpartum hemorrhage, and inadequate gestational weight gain did not show any significant association with short IPI (P > 0.05).

Conclusion

Short IPI is associated with anemia in pregnancy in Nigeria. Public health campaigns for improvement in uptake of family planning services and breastfeeding may help reduce the incidence of short IPI and anemia in low income countries.

Patterns of gestational weight gain and its association with birthweight in Nigeria

BACKGROUND

Despite the increasing global importance of gestational weight gain (GWG) and its impact on birthweight, little is known about the patterns of GWG in African populations.

OBJECTIVES

To determine the pattern of GWG and its association with birthweight in Nigeria.

METHODS

It was a longitudinal study of 200 pregnant women receiving antenatal care at two tertiary hospitals in Enugu, south eastern Nigeria. The women were consecutively recruited at <14 weeks gestation and their body mass indexes recorded upon recruitment. Thereafter, weight measurements were taken at each visit until 38-39 weeks.

RESULTS

Mean total GWG was 10.7 ± 3.4 kg, while mean birthweight was 3.3 ± 0.6 kg. GWG in second trimester had positive correlation with birthweight (r = 0.164, P = 0.02). Obese women gained above the recommended limits by the "institute of medicine" while underweight women gained below the limits. Excessive total GWG was associated with higher risk of macrosomia [8/21 (38.1%) vs. 7/179; RR: 9.74; 95% CI: 3.9-24.2; P < 0.001] while inadequate total GWG was associated with higher risk of low birth weight [7/72 (9.7%) vs. 3/128 (2.3%; RR: 4.15; 95% CI: 1.1-15.4; P = 0.03]. Maternal age of <35 years, high social class, nulliparity, and regular antenatal care were associated with normal GWG while maternal age <35 years and regular antenatal care were associated with normal birthweight (P < 0.05).

CONCLUSIONS

Women should be counseled on the factors that influence GWG and birthweight. Interventions to assist women achieve appropriate GWG may need to include components related to improved dietary intake for the underweight and increased physical activity for the obese.

Prevalence and predictors of placental malaria in human immunodeficiency virus-positive women in Nigeria

BACKGROUND

Human immunodeficiency virus (HIV)-infected pregnant women have alterations in cellular and humoral immunity that increase the risks to placental malaria infection.

AIM

This study aimed at determining the prevalence and predictors of placental malaria among HIV-positive women in Nigeria.

MATERIALS AND METHODS

It was a longitudinal cohort study of pregnant women receiving antenatal care at a tertiary hospital in Nigeria. Peripheral blood sample for packed cell volume estimation and placental blood sample for malaria parasite estimation were collected from each participant at a presentation in labor and upon delivery, respectively.

RESULTS

The Prevalence of placenta malaria (68.6%) and anemia (66.7%) in HIV-positive women were significantly higher than the prevalence of placental malaria (35.3%) and anemia (44.1%) in HIV-negative control (P < 0.001 and P = 0.001 respectively). The employment status was the only sociodemographic factor significantly associated with the development of placental malaria in HIV-positive women (odds ratio: 21.60; 95% confidence interval: 7.1-66.2; P< 0.001).

CONCLUSION

The prevalence of placental malaria is very high among HIV-positive women in Nigeria. Scaling up free distribution of insecticide treated nets in the short term and employment opportunities of HIV-positive women, in the long run, may reduce the prevalence of placental malaria in our population.

Concurrent Occurrence of Uterovaginal and Rectal Prolapse: An Uncommon Presentation

Concomitant uterovaginal and rectal prolapse is an uncommon occurrence. Where laparoscopic equipment and skills are lacking, sacrohysteropexy with synthetic mesh and rectopexy can be accomplished by laparotomy, especially in women who desire to retain their uterus for either biological or psychological reasons. A 40-year-old primipara with a history of concomitant mass protruding from both her vagina and anus following a spontaneous unsupervised delivery at home. Following pelvic examination, a diagnosis of uterovaginal and rectal prolapse was made. In view of her parity and desire to retain her reproductive function, she was offered abdominal sacrohysteropexy with synthetic mesh and rectopexy with satisfactory postoperative recovery. In resource-limited settings with concomitant uterine and rectal prolapse, open abdominal sacrohysteropexy with synthetic mesh and rectopexy is an effective and safe alternative to Manchester operation in the absence of laparoscopic equipment and skills.

Determinants of compliance to iron supplementation among pregnant women in Enugu, Southeastern Nigeria

BACKGROUND

Anemia in pregnancy is highly prevalent among antenatal clinic attendees in Enugu, Nigeria despite the practice of routine iron supplementation in pregnancy. The major problem with iron supplementation in pregnancy is compliance, and this may be a potential driver to the persistent high prevalence of anemia in this population.

OBJECTIVES

To find out the compliance rate and determinants of compliance to iron supplementation among pregnant women in Enugu, southeastern Nigeria.

MATERIALS AND METHODS

This was a questionnaire-based cross-sectional study of eligible pregnant women receiving antenatal care at the University of Nigeria Teaching Hospital (UNTH), Ituku/Ozalla, Enugu, Nigeria between April 1, 2012 and January 31, 2013.

RESULTS

The knowledge of iron supplementation was 76.3% ( n = 302), however, the compliance rate was 65.9% ( n = 261). Tertiary level of education and high social class were factors significantly associated with compliance to iron supplementation after adjusting for other factors in the binary logistic regression analysis ( P < 0.05). The major barriers to compliance to iron supplementation included gastrointestinal side effects of iron supplements (41.7%), non-affordability of iron supplements (28.3%), and forgetfulness (15.0%) among the antenatal mothers.

CONCLUSION

The compliance rate of 65.9% for iron supplementation by pregnant mothers in Enugu can further be improved by providing the drug free of charge in the short term and improvement in education and socioeconomic class of the populace in the long run.

Accuracy of clinical and ultrasound estimation of fetal weight in predicting actual birth weight in Enugu, Southeastern Nigeria

BACKGROUND

Estimation of fetal weight is important for antenatal and intrapartum management of pregnant women. Sonographic methods are not readily accessible in under-resourced settings, it is therefore necessary to study the accuracy of a clinical method of estimating fetal weight where this limitation (unavailability of ultrasound) exists.

OBJECTIVE

To compare the accuracy of clinical and ultrasound methods of fetal weight estimation at term.

MATERIALS AND METHODS

Clinical and ultrasound fetal weights were estimated on 200 consecutive term pregnancies (37 completed weeks of gestation - 41 weeks and 6 days) at the University of Nigeria Teaching Hospital, Enugu, Nigeria from 1 st April to 30 th November 2012. Accuracy was determined using percentage error, absolute percentage error, and proportion of estimates within 10% of actual birth weight.

RESULTS

Actual birth weight had strong positive correlation with both clinical and ultrasound estimated fetal weights (r = 0.71, P < 0.001 and r = 0.69, P < 0.001, respectively). Overall, both the clinical and ultrasound methods systematically overestimated the actual birth weight. The proportion of the clinical estimated weights that were within 10% of the actual birth weight was significantly lower than that of ultrasound method for babies of all birth weights (35.0 vs. 67.5%; P < 0.001) and for macrosomic babies (76 vs 100%, P = 0.009). For babies with normal birth weights (2.5-3.9 kg), ultrasound method error values were significantly lower than those of clinical method for both the mean % error (5.4 vs 19.6%; P < 0.001) and the mean absolute % error (9.97 vs 20.6%; P < 0.001).

CONCLUSION

The ultrasound method is generally a better predictor of the actual birth weight than the clinical method, and thus should be used in estimating the actual birth weight when accessible.

Acceptability of human papilloma virus vaccine and cervical cancer screening among female health-care workers in Enugu, Southeast Nigeria

BACKGROUND

Cervical cancer, a leading cause of cancer deaths in women in developing countries can be prevented primarily by vaccinating adolescent girls and women against infection by the human papillomavirus (HPV) before their first sexual exposure, and secondarily through screening and treatment of identified precancerous lesions.

AIM

To determine the awareness and acceptability of the HPV vaccine and screening for cervical cancer among female health-care workers in Enugu, southeastern Nigeria.

MATERIALS AND METHODS

Questionnaires were administered to a cross-section of 177 female health-care workers selected systematically from the University of Nigeria Teaching Hospital (UNTH), Enugu, Nigeria. Statistical analysis was both descriptive and inferential at 95% confidence level using the Statistical Package for Social Sciences (SPSS) computer software version 16. A P value of less than 0.05 was considered statistically significant.

RESULTS

The awareness of screening for cervical cancer (91%) was significantly higher than that of the HPV vaccine (62.7%) [odds ratio (OR): 0.17; 95% confidence interval (CI): 0.09-0.30]. However, the acceptability rate of the HPV vaccine (91.0%) was significantly higher than that of cervical screening (71.4%) (OR: 4.04;95% CI: 1.94-8.42)]. Only 25 (14.1%) of the health-care workers had done cervical screening, but 30 (49.2%) of the 61 respondents with adolescent daughters had immunized their daughters with the HPV vaccine. Although no reason was given for the low participation in cervical screening, cost and availability of HPV vaccine was a major deterrent for the latter.

CONCLUSION

With more public enlightenment, available and affordable HPV vaccine appears to hold the key for prevention of cervical cancer in developing countries where the burden is high.

Anti-malaria prescription in pregnancy among general practitioners in Enugu state, south east Nigeria

Background:

The national policy on malaria control recommends use of intermittent preventive treatment with sulfadoxine/pyrimethamine (IPT-SP) for chemoprophylaxis against malaria in pregnancy; and use of quinine and arthemisinin-based combination therapy (ACT) for acute treatment of malaria in the first, and second/third trimesters, respectively. In Nigeria, a large proportion of pregnant women are seen by the general practitioners (GPs).

Objective:

To determine the pattern of anti-malaria prescription in pregnancy among GPs in Enugu state, and access the level of conformity with the national policy on malaria control.

Materials and Methods:

Questionnaires were administered to a cross-section of 147 GPs that attended the 2010 Enugu state branch of the Nigeria Medical Association Scientific Conference/Annual General Meeting/Election.

Results:

The mean age of the GPs was 37 ± 3.6 (range 27-70) years. Quinine was the commonly (45.6% (n = 67)) prescribed anti-malaria drug in the first trimester while in the second/third trimester ACT was commonly (48.3% (n = 71)) prescribed. Seventy-six (51.7%) practitioners prescribed IPT-SP for chemoprophylaxis against malaria while the rest (48.3%) prescribed other drugs. GPs who obtained MBBS qualification less than or equal to 5 years prior to the survey were more likely to comply with the national policy on malaria control in their prescriptions (P < 0.05).

Conclusion:

The pattern of anti-malaria prescription among GPs in Enugu state is varied, and conformed poorly to the evidence-based national policy on malaria control. There is need for continuing professional development to keep the GPs abreast with current trends in malaria treatment during pregnancy.

Post-myomectomy intussusception: report of two cases

BACKGROUND

Post-myomectomy intussusception is a very rare cause of post-operative intestinal obstruction in adult surgical practice. Preoperative diagnosis is usually missed or delayed because the symptoms are usually subacute and nonspecific.

METHOD

The case notes of the patients were retrieved and relevant data extracted and summarized. An extensive literature search was done and results reviewed and compared with the present case.

RESULTS

The two patients reported developed features of post operative intestinal obstructions which were thought to be due to adhesive bands and initial conservative managements instituted. Exploratory laparotomies later revealed ileo-ileal and jejuno-ileal intussusceptions which were reduced without resection with good outcome.

CONCLUSION

Intussusception is a rare but serious complication of myomectomy. High index of suspicion with prompt intervention and early team management optimize outcomes.

Large vulvar lipoma following episiotomy: a case report

Vulvar lipomas are rare few cases have been reported in the world literature. We document a case of large soft vulvar mass following episiotomy in a 23-year-old primipara. The mass was excised and histologic examination confirmed lipoma.

HIV sero-prevalence among pregnant women in a resource constrained setting, South East Nigeria

INTRODUCTION

HIV infection and AIDS is a public health problem worldwide, particularly affecting the populace in resource constrained settings like in sub-Saharan Africa. Women of reproductive age are most affected and infected with the disease.

METHODOLOGY

A descriptive study of pregnant women presenting for the first time at the obstetrics booking clinic of ESUTTH, Parklane from 1st April, 2009 to 31st March, 2010. Socio-demographic characteristics, sexual behavior, pregnancy history and STI related symptoms were obtained using already prepared proforma. HIV Screening test was conducted in a serial two step approach using Determine HIV test kits and Stat- Pak HIV kits after obtaining an informed consent. Discordant results were subjected to Western blot for confirmation. Data were entered and analyzed using Epi-info statistical software. P Value < 0.05 were assessed as statistically significant at 95% confidence interval.

RESULT

A total of 1306 women were recruited, 66 women were HIV positive, giving a prevalence rate of 5.1%. Their mean age was 28.79 +/- 5.06 years. Majority of them were married (9%). The mean gestational age at booking was 26.2 +/- 6.8 weeks. Alcohol intake, history of 3 or more sexual partner in the last 5 years, abnormal vaginal discharge in the last 12 months, history of genital ulcer in last 12 month, had a statistically significant association with prevalence of HIV infection (p value < 0.005).

CONCLUSION

HIV infection prevalence rate in among antenatal attendants in Enugu is still high. A multi-sectoral approach is required for effective prevention and control of the disease to ensure achievement of Millennium development Goals 5&6.

Spontaneous rupture of gravid horn of bicornuate uterus at mid trimester--a case report

Rupture of gravid uterus in a primigravida is rare and is generally associated with Mullerian duct anomalies. A case of rupture of gravid left horn of bicornuate uterus at 20 weeks gestation is reported in a 25-year-old unmarried primigravida. The ruptured left horn was excited and defect closed. The need for high index of suspicion, early diagnosis and prompt intervention is highlighted.

Coinfection with hepatitis B and C viruses among HIV positive pregnant women in Enugu south east, Nigeria

BACKGROUND

Hepatitis B and C viruses coinfection in HIV positive pregnant women is a common public health problem and recognized worldwide. The consequences of this problem in our poor resource setting with the risk of mother to child transmission is obvious with increased morbidity and mortality in our environment.

OBJECTIVE

To determine the prevalence of coinfection patterns of HBV and HCV among HIV positive pregnant women in Enugu Nigeria.

METHODS

A retrospective survey conducted on 401 Nigeria HIV positive pregnant women seen at Prevention of Mother To Child Transmission (PMTCT) clinic at the UNTH Enugu Nigeria over a 3 year period between 1st January 2007 and 31st December 2009.

RESULTS

The prevalence of hepatitis B and C viruses coinfection among HIV positive pregnant women in Enugu is 6.5%. HIV/HBV coinfection was commoner than HIV/HCV coinfection. There was no significant association between hepatitis B and C viruses coinfection and the age, ethnic group, marital or educational status of the women (P > 0.05).

CONCLUSION

There is high prevalence of hepatitis B and C coinfection among HIV positive pregnant women in Enugu. This high burden of these hepatotropie virus coinfection calls for continued need to screen for these infections and vaccinate the affected babies for hepatitis B and/or C where appropriate.

Pregnancy after rupture of the pregnant uterus

Pregnant women managed by us after suture repairs for rupture of the pregnant uterus between 2006 and 2009 in Enugu, South-east Nigeria were reviewed. Five pregnancies were managed during the study period. Four had normal pregnancies. Three booked early in pregnancy and had repeat caesarean deliveries at 36 weeks' gestation. One booked at another private hospital but had emergency caesarean section at 38 weeks' gestation. The fourth woman had repeat rupture at 28 weeks' gestation, suture repair and bilateral tubal ligation. Four healthy babies were discharged home. There was no maternal death. The outcomes of pregnancies after rupture of the pregnant uterus are good. Suture repairs should be the method of choice whenever preservation of future fertility is necessary. The woman and her family must be counselled on the associated risks and the need for hospital delivery by elective caesarean section in the subsequent pregnancies before discharge.

Impact of Free Maternal and Child Healthcare programme on maternal and neonatal healthcare outcome in Enugu State of Nigeria

BACKGROUND

Unaffordable medical bills is a major barrier to utilization of maternal and child healthcare services. This is associated with very high maternal and perinatal mortality and the inability to attain the MDG4 and MDG5 in many developing countries. This study examined the uptakes of obstetric services following introduction of Free Maternal and Child Health Care (FMCHC) in Enugu State University Teaching Hospital, Southeast Nigeria and its impact on the maternal and neonatal healthcare outcome.

METHODS

A retrospective comparative study of the utilizations of maternal and child healthcare services from June to August in 2008 with that of September to November in 2008 after commencement of the FMCHC. Information on all the pregnant women and neonates in their first week of Life that attended clinic within the period under review was collected from the Medical Records department of the hospital.

RESULTS

FMCHC caused tremendous increases in the uptakes of antenatal booking (202.2%), and hospital delivery (151.8%). It also resulted in decreased maternal and perinatal mortality by 16.4% and 34% respectively.

CONCLUSION

Implementation of FMCHC can make MDG4 and MDG5 attainable in sub-Saharan Africa.

Sexual practices of HIV-positive individuals: The need for continued intervention in developing countries

SUMMARY

This questionnaire survey explored the sexual practices and problems of 184 HIV-positive individuals in two tertiary health institutions in south-east Nigeria over a 6 month period. It showed that many (56.5%) HIV-positive individuals continue to be sexually active and almost half (47.6%) of them do not know the sero-status of their partners. About 60% (n = 62) of sexually active respondents use condoms with 27.9% using them consistently, 31.7% inconsistently, while 40.4% engage in unprotected intercourse. Condom use was more among the male than the female respondents (p < 0.05) and the married or divorced couples than the unmarried (p > 0.05). Diagnosis of HIV resulted in increased abstinence (37.3%) due to loss of interest in sex and/or loss of partner. Almost half (49%) of the respondents had sexually related problems in the form of lack of sexual desire (82.4%), erectile dysfunction (25.5%) and ejaculatory problems (5.9%). These problems are more in the first 6 months of HIV diagnosis and are probably psychological. There is a need for continued discussion on safe sexual practices with HIV-positive individuals during the course of routine clinical consultation.

Knowledge, attitude and practice of private medical practitioners towards abortion and post abortion care in Enugu, South-eastern Nigeria

The objective of this study was to determine the knowledge, attitude and practice of private medical practitioners in Enugu, South-eastern Nigeria, on abortion and post-abortion care. It was a cross-sectional study of private medical practitioners in the study area using self-administered structured questionnaires. The results showed that 32.3% of the doctors terminate unwanted pregnancies when requested to do so. The majority of them (51.6%) use D&C in combination with manual vacuum aspiration for the termination of pregnancies in the first trimester. A total of 61 (63.5%) respondents offered various types of post-abortal care (PAC) services, while 42 (43.8%) of them screened women with abortion complications for sexually transmitted infections. For the doctors who do not terminate unwanted pregnancies, their main reasons were religious and moral considerations rather than obedience to the Nigerian abortion laws. We conclude that the majority of private medical practitioners in Enugu, South-eastern Nigeria, do not terminate unwanted pregnancies because of their religious beliefs.

Waiting time to conception among the Igbo women of Enugu, Nigeria

The objective of this study was to determine the waiting time to conception among a sample of pregnant Igbo women resident in an urban area of South-east Nigeria. This was a cross-sectional questionnaire study of antenatal clinic attendees at four major health institutions within Enugu, South-eastern Nigeria. The time to conception showed a pattern closer to that of the USA than that of the UK and is consistent with high fertility previously recorded in the Igbo population. We conclude that the data will be useful in counselling women who present with difficulty in conception.

Pain perception among parturients in Enugu, South-eastern Nigeria

In order to evaluate pain perception among parturients in Enugu, South-east Nigeria, a cross-sectional questionnaire study of parturients who delivered vaginally in four health institutions in Enugu from 2 December 2005 to 21 January 2006 was administered. Data analysis was by means of percentages, means +/- SD, correlation coefficients, t-tests, chi2-tests, one-way ANOVA and other inferential statistics using the statistical package SPSS for MS Windows at the 95% confidence level. A total of 250 questionnaires were distributed, out of which 181 were correctly filled and returned for a response rate of 72.4%. On a scale of 0 to 10, with 0 representing no pain and 10 representing maximal pain, the mean intensity of pain recorded by the respondents was 7.7 +/- 2.8. A total of 40 (22.1%) parturients received some pain relieving drug during their labour while 141 (77.9%) did not. Of the 40 women who received intra-partum analgesia, three women received pethidine, 17 (42.5%) received pentazocine, while 20 (50%) did not know the analgesic they received. Of the 141 respondents who did not receive intra-partum analgesia, 79 (56.0%) would have liked to have receive analgesia, while 62 (44.0%) would not. Of the 92 women who had their backs rubbed by companions during labour, 67 (72.8%) reported that this practice was helpful in relieving their labour pains, while 25 (27.2%) did not find it helpful. Of the 141 women who had a companion, 103 (73.0%) reported that this was helpful in relieving labour pains, while 38 (27.0%) reported no benefit. Antenatal care, place of residence, ethnicity, religion, marital status, occupational level, receiving intra-partum analgesia, type of analgesia received, having a companion during labour or receiving lectures on labour pains during the antenatal period had no significant impact on pain perception by the respondents (p > 0.05 for each of these variables). There was no significant correlation between pain scores and the respondents' ages and gestational age at delivery (p > 0.05). However, there was a significant positive correlation between the parturients' pain scores and their educational levels (r = 0.18, p = 0.018) and a significant negative correlation between pain scores and parity (r = -0.23, p = 0.009), with primigravidae having the highest perceived mean pain score compared with multiparas and grandmultiparas (7.5 +/- 2.3 vs 6.6 +/- 2.5 vs 6.3 +/- 2.1, p = 0.048). Additionally, those parturients who had their backs rubbed by a companion had a significantly higher mean perceived pain score than their counterparts whose backs were not rubbed (8.4 +/- 2.4 vs 6.8 +/- 2.9, p = 0.000). Parturients whose labours were either induced or augmented had a significantly higher perceived mean pain score than those who had spontaneous labour (8.9 +/- 2.5 vs 7.1 +/- 2.8, p = 0.001). It was concluded that parturients in Enugu, Eastern Nigeria, perceive labour as a very painful process with only a minority of them receiving any form of intra-partum analgesia. There is thus a large unmet need for pain relief among the parturients. Obstetric analgesia as is currently practiced in developed countries is long overdue in Nigeria.

Participation in highly subsidised cervical cancer screening by women in Enugu, South-east Nigeria

The current study was designed to evaluate the level of participation in a highly subsidized cervical screening in a resource-poor country. A total of 989 cervical smears performed on 932 women in Enugu, South-east Nigeria, over a 10-year period (January 1995-December 2004) was reviewed. The level of participation in cervical screening was very low, as <1% of the targeted women population participated. Almost 68% of the participants were referred for the screening and the majority (52.3%) were from lower social classes because the programme was highly subsidized. A total of 646 (65.3%) smears were normal. Of the abnormal smears, 193 (19.5%) had non-specific inflammatory changes, 136 (13.8%) showed dyskaryotic cells while 14 (1.4%) had neoplastic changes. A total of 57 (6.1%) women had more than one cervical cancer screening and they were characterised by increasing age, up to 59 years, higher social classes and contraceptive users in lower social classes. To reverse the low level of participation in cervical cancer screening in developing countries, there is a need to provide highly subsidized (if not free) cervical cancer screening services, which must be followed by sustained cervical cancer awareness campaign.

Factors associated with domestic violence in south-east Nigeria

A cross-sectional survey was carried out at two tertiary health institutions in south-east Nigeria from 1 January 2005 to 31 March 2005 to determine the factors associated with domestic violence (DV). The study group comprised of 600 consecutive men seen at the General Outpatient department of the two hospitals during the study period. More than two-thirds (70%) of respondents reported abuse in their family, with 92% (n=385) of the victims being female partners and the remaining 8% (n=35) male. DV was significantly associated with lower social class, alcohol consumption, increasing age disparity between couples and spouse unemployment (p<0.05). The male victims of DV are associated with financial disparity in favour of the female, influential in-laws, educated women and couples within the same age group. The most common form of abuse was shouting at partner (93%), slapping or pushing (77%) and punching or kicking (46%). A total of 348 (83%) respondents reported physical abuse. Only one-fifth (21%) of the abuse occurred during pregnancy and financial constraints was the major reason. There was gross under-reporting (8.1%) of DV because of cultural factors, embarrassment and the repercussions that follow such reports.

Antenatal blood donation for pregnant Nigerian mothers: The husbands' perspective

This cross-sectional study was designed to evaluate the knowledge, attitude and motivation of husbands of pregnant mothers towards antenatal blood donation. A total of 700 husbands of pregnant mothers in Abakaliki, south-east Nigeria were interviewed over a 1-year period using a questionnaire. A total of 640 respondents completed the questionnaires giving a response rate of 91%. They had a mean age of 26.2 +/- 4 years with a range of 21 - 50 years. All the respondents had heard about blood donation but only 39% were well informed about it. One-third (33.1%) of respondents were willing to donate blood and the main motivating factor was their wives' previous experience with bleeding during pregnancy/delivery. Other motivating factors to blood donation included previous donation, information on blood donation and husband participation in antenatal programme. Two-thirds of respondents were unwilling to donate because of fear, misconception and availability of paid blood donors. Higher educational status was significantly associated with willingness to donate blood (p < 0.05). The willing blood donors showed a more positive attitude towards blood donation and were of the view that the donated blood if not used for their wives would benefit others. The non-donors on the other hand had a selfish attitude and would prefer to procure blood only when their wives needed blood transfusion. An intensive donor recruitment campaign, including mobilising husbands of pregnant mothers and providing information and education on all aspects of blood donation, will help correct some of the misconceptions about blood donation. This will increase the number of voluntary blood donors and thus increase available banked blood for pregnant women.

Emergency contraceptive knowledge and practice among unmarried women in Enugu, southeast Nigeria

BACKGROUND

With a high incidence of unwanted pregnancies and unsafe abortion especially among unmarried women in developing countries, there is need to promote emergency contraception (EC).

OBJECTIVE

To assess the unmarried women's knowledge, attitude and practice of EC.

METHODS

A random sample of a cross-section of 594 unmarried women in Enugu, southeast Nigeria, was surveyed with questionnaire between January and April 2004.

RESULTS

Of the 1,160 unmarried women interviewed initially, 51% had heard of EC. One hundred (16.9%) knew the correct meaning of EC and these were mainly those with higher educational qualification, previous unwanted pregnancy, or had used modern contraception (p<0.05). Other respondents mentioned vaginal douching, application of traditional remedies to the vagina as effective emergency contraceptives. Although sixty percent (n=354) of respondents had used regular modern contraception, only 20% (n=119) had ever used EC. Few respondents knew correctly how EC function and the recommended timeframe for use. The two most common sources of information about EC were mass media (49.2%) and friends (28.8%). Seventy three percent (n=87) of emergency contraceptive users had some difficulties obtaining EC due to non-availability (n=42), attitude of health service providers to unmarried women demanding contraception (n=28) and cost (n=17). The attitude of the health service providers may have accounted for the dearth of information on EC even among users. Sixty-seven percent of respondents favored the use of EC by unmarried women. Opposition to the use of EC by unmarried women is because ofbeliefthat it has some health effect (n=72), induces abortion (n=80) and for religious reasons (n=42).

CONCLUSION

Provision of appropriate information and access to EC, better service providers' attitude towards unmarried women is advocated.

Voluntary counselling and testing (VCT) uptake, nevirapine use and infant feeding options at the University of Nigeria Teaching Hospital

This study assessed voluntary counselling and testing (VCT) uptake, nevirapine use and infant feeding options among the pregnant women seen in a tertiary care centre in Enugu, South-east Nigeria, with the aim of identifying gaps (if any) in the prevention of mother-to-child transmission (PMTCT) implementation in the hospital. It was a prospective study of all antenatal clinic attendees and those who delivered at the University of Nigeria Teaching Hospital, Enugu, within a 7-month period (1 March to 30 September 2005). During the 7-month period, 635 pregnant women accessed the PMTCT services in the hospital. With respect to VCT, 25 (3.9%) of the antenatal clinic attendees had only group counselling, while 610 (96.1%) others had both group and individual pre-test counselling. A total of 87 (13.7%) of the 635 women tested were HIV positive. Some 426 (67.1%) women had post-test counselling carried out. Twenty (23.0%) of the 87 HIV-positive women had their infection diagnosed prior to the current pregnancy, while 67 (77.0%) had the disease diagnosed during the index pregnancy. Eight (9.2%) of them had previously had anti-retroviral therapy with nevirapine. Twelve (13.8%) of the women were on antiretroviral therapy in the index pregnancy - two on highly active antiretroviral therapy (HAART) and 10 on nevirapine. A total of 41 (47.1%) of the 87 HIV-positive women had delivered as at 30 September 2005. Ten of them had antiretrovirals administered to them during the antenatal period. The remaining 31 had antiretrovirals administered to them on arrival at the labour ward for delivery. Of the 41 women who delivered, 39 had intra-partum nevirapine, while the 2 women on HAART took their usual daily dosage. Regarding mode of delivery, one-third of the women had a caesarean section and two-thirds had vaginal delivery. Ten (24.4%) of the 41 women had episiotomy, while seven of the remaining 31 women who did not receive episiotomy sustained varying degrees of perineal tear. There was no maternal death. All the 41 live born babies received nevirapine syrup at birth. A total of 86 (98.9%) out of the 87 HIV-positive women had infant feeding counselling. All chose exclusive breast-milk substitutes for their babies. There was one twin delivery, giving a total of 42 babies delivered. One of the babies was a stillbirth. The rest survived the neonatal period. It was concluded that the VCT uptake at the University of Nigeria Teaching Hospital, Enugu, is high. The majority of the women and their babies received peripartum nevirapine and at delivery all the women chose to do exclusive formula-feeding. The main gaps identified by the study were that most of the women delivered vaginally and there were delays in obtaining HIV test results. It remains to be seen how these variables will affect the vertical transmission rate.

Attitude to sperm donation among medical students in Enugu, South-eastern Nigeria

This study investigated the knowledge, attitude and practices of a sample of Nigerian medical students towards sperm donation. It was a self-administered semi-structured questionnaire survey of fifth and final year medical students of the College of Medicine, University of Nigeria, Enugu campus, South-eastern Nigeria. Out of 205 eligible medical students in both classes, 180 (87.8%) responded. There were 99 male and 81 female respondents. Their ages ranged from 20 to 30 years with a mean of 24.0 +/- 2.0 years. All the participants were Christians. A total of 177 (98.3%) of the respondents were aware of the practice of sperm donation for the treatment of infertility, while three students had never heard of it. A total of 15 (15.2%) of the male respondents reported their willingness to donate their sperm for infertile couples. The main motivation for wanting to donate sperm was a desire to help infertile couples. A total of 24 (30%) of the female respondents were willing to accept donor semen should the need arise. The leading factors which discouraged the male respondents from donating semen were that the practice was either against their religious belief (41.7%) or in their opinion, was morally wrong (22.6%). Some 10.7% were afraid of a possible adverse effect on future fertility, while 9.5% were afraid of being screened for sexually transmitted infections; 20 (35%) of the female respondents would not accept donor semen because of the psychological and emotional effects of having to bring up a child that is not their husband's; 13 (23%) said it was against their religious faith, while 10 (18%) believed that adopting a child was better than accepting donor semen. Eight (14%) were afraid of contracting HIV infection through donor semen, while six (11%) declined because they would not want the paternity of their child to be questioned later. With respect to the participants' views on identity disclosure, 35 (90%) of the 39 respondents willing to donate or accept sperm objected to their identities being disclosed to the recipient couples or the donor, while four (10%) did not mind. It was concluded that, despite the high level of awareness of sperm donation among medical students in Enugu, the majority of them were unfavourably disposed to it and none had ever practiced it. Public enlightenment through the mass media and correction of false notions about infertility treatment will go a long way in addressing this problem.

The impact of health education on reproductive health knowledge among adolescents in a rural Nigerian community

This intervention study was to evaluate the impact of reproductive health education on the knowledge and attitude of adolescents in a rural Nigerian community to reproductive health issues. It compared adolescents in a secondary school (study group), which received health education on reproductive health with another secondary school (control group), which did not receive any. The impact of the programme was evaluated with a pre-test baseline knowledge and post-test gain in the knowledge 6 weeks later, using the same questionnaire. A total of 180 students selected by systematic sampling from each of the two randomly selected schools in Item, a rural community in south-east Nigeria participated in the programme. While all the respondents have heard of reproductive health and could identify at least one of its components, their knowledge of it prior to the health education were defective and were obtained mainly from peers and the mass media. Such information was incomplete and often coloured with cultural and religious bias. However, there was a significant (p < 0.05) gain in correct knowledge following the health education. The students in the study group showed a positive and permissive attitude towards reproductive health education and there was a drop in risky sexual behaviour following the intervention. Pre-marital sex (94.3%), pregnancy prevention and abortion (88.5%) and sexually transmitted infections (82.8%) were common reproductive health problems raised by the students. Reproductive health education as part of the school curriculum will provide an effective means of improving knowledge and reducing reproductive health problems among adolescents in developing countries.

Pregnancy outcome in HIV-positive women in Enugu, Nigeria

This is a retrospective case-control study of 62 HIV-positive women and 100 HIV-negative controls who delivered in the University of Nigeria Teaching Hospital, Enugu, from 2 August, 2002 to 31 March, 2004. The HIV-positive women were relatively younger and of lower mean parity than the HIV-negative controls. They were also significantly more likely to have positive syphilis serology, higher mean duration of labour, perineal tear, puerperal sepsis and higher mean duration of hospital stay, higher prevalence of low birth weight, birth asphyxia and more admissions to the Newborn Special Care Unit than the controls (p < 0.05). However, there was no significant difference in the two groups in the prevalence of hepatitis B surface antigenaemia, recurrent vulvovaginitis, abortions, stillbirths, congenital anomalies, pre-term delivery, mean interval between rupture of membranes and delivery and mode of delivery (p > 0.05). All (100%) the HIV-negative and 96.8% of the seropositive women had voluntary counselling and testing (VCT). There was no maternal death in either group. Untreated maternal HIV infection is associated with adverse pregnancy outcomes in the form of increased maternal and fetal morbidities. Hence for optimal outcomes, prevention of mother-to-child transmission (PMTCT) programmes must incorporate combination drug treatment for the mother as early in pregnancy as possible.

Pre-term premature rupture of fetal membranes: the dilemma of management in a developing nation

This study aims at evaluating the outcome of pregnancies complicated by pre-term premature rupture of membrane (PPROM) in a developing country and to highlight the problems of managing such cases and ways of improving future management. This was a retrospective review of 344 patients with PPROM at a University of Nigeria Teaching Hospital Enugu, Nigeria over a 10-year period (January 1994-December 2003). The prevalence of PPROM in this study was 25 per 1,000 births and patients of low parity (para 0-2) accounted for the highest number (56.4%). Previous abortion was significantly more among these women of low parity and may be a factor in the aetiology of PPROM. The gestational age range 28-30 weeks recorded the highest incidence (29.7%) of PPROM. The most common associated aetiological factor was cervical incompetence (11.6%), while chorioamnionitis, a major complication in the patients showed a statistically significant reduction with early antibiotic administration (p<0.05). About 72% (n=248) of the patients arrived at the hospital within 24 h of membrane rupture. Perinatal mortality was high (520 per 1,000 births) due to prematurity and perinatal infections. Better fetal outcomes were recorded among patients with PPROM at gestational age above 30 weeks, fetal weight above 2 kg, normal delivery, absence of maternal infection and latent period of not more than 5 days (p<0.05). The parity of the women did not significantly affect fetal outcome (p>0.05). Two (0.6%) maternal deaths were recorded. Prompt patient referral, early institution of antibiotics and improvement of neonatal facilities in tertiary health institutions in developing countries is advocated as a way of improving fetal survival in PPROM.

Risk factors for hepatitis B infection during pregnancy in a Nigerian obstetric population

We aimed to assess the risk factors for hepatitis B infection among pregnant women in Enugu, southeast Nigeria. This was a prospective case-control study of risk factors for hepatitis B surface antigen positivity among pregnant women seen in two tertiary health institutions in Enugu, southeast Nigeria. It was carried out over an 8-month period, January - August 2005. Of the 1,499 pregnant women attending the antenatal clinic, 4.6% (n = 69) were seropositive for hepatitis B surface antigen. A total of 35 (50.7%) HBsAg positive women and 71 negative controls were interviewed. The risk factors for HBsAg were present in 71% (n = 25) of the positive cases, while only 27% (n = 19) of the negative cases had risk factors. The significant risk factors for HBsAg positivity were higher mean parity, higher number of sexual partners since sexual debut, polygamy and previous positive history of sexually transmitted diseases (STD) (p < 0.05). The two groups did not differ with respect to presence of tattoo or scarification marks, positive history of jaundice or contact with a jaundiced patient, previous blood transfusion or contact with blood products, intravenous drug abuse or sharing personal instruments (p > 0.05). Screening pregnant women for hepatitis B infection on the basis of presence of risk factors may not effective. Universal antenatal screening for HBsAg, health education aimed at reducing risk factors and immunisation of all newborn and those at risk of hepatitis B is advocated.

Sexual risk behaviour among undergraduate students in Enugu, Nigeria

This study aims to identify high-risk sexual behaviour among undergraduate students in a developing country and to formulate programmes targeted at reduction of complications of such risky sexual behaviour. This was a questionnaire survey taken of undergraduate students in four institutions of higher learning in Enugu, Nigeria over a 1-month period. The prevalence of sexual activity was 76.8%, with 85.4% of females and 62.3% of males having more than one sexual partner. More female students than their male counterparts (65.7% vs 42.2%) had their first sexual encounter as an adolescent. Sexual risk behaviour that includes having multiple sexual partners, not using a condom, anal and oral sex were more common among the lower social class, adolescents, females and those living off-campus. While economic reasons are a major factor that encourages risky sexual behaviour in the female, the urge to have sex and curiosity, tended to favour such sexual experimentation in the male. Despite a good knowledge of the complications that could follow such risky sex behaviour, the sex lives of the students remained unchanged. Educational and risk reduction programmes targeting a change in belief and behaviour is required to maintain sexual safety among these youth.

Knowledge, attitude and practice of modern contraception among single women in a rural and urban community in southeast Nigeria

The contraceptive information and services offered to single women in most developing countries is compromised by stigma attached to premarital sex. This study was to ascertain the knowledge, attitude and practice of contraception among single women in a rural and urban community in southeast Nigeria, using a cross-sectional survey of 279 and 295 single women in Ngwo (rural) and Enugu (urban) community. The mean age of the population was 21.3 years. Contraceptive awareness was more among the urban than rural respondents (90.2% vs 34.1%). The major sources of contraceptive knowledge were mass media (68%) and peer groups (86.3%) for the urban and rural respondents, respectively. Most respondents in both groups had positive attitude towards contraception. More urban than rural respondents (68.3% vs 12.5%) began sexual activity during adolescence and the level of contraceptive use during first coitus were 48.4% and 13.7%, respectively. Of the currently sexually active respondents, 32.5% (rural) and 59.7% (urban) were using a form of modern contraception. Condoms, followed by oral pills were the most popular contraceptive method because they can easily procure them over the counter. Poor contraceptive information, highly critical behavior of family planning providers towards unmarried women seeking contraception and attitude of male partners militate against contraceptive practice. There is need to promote information and education on contraception among single women, their male partners and family planning providers.

HIV/AIDS: occupational risk, attitude and behaviour of surgeons in southeast Nigeria

Our objective was to evaluate the level of occupational risk, attitude and behaviour of surgeons towards HIV-infected patients. A questionnaire survey of 264 randomly selected surgeons in training or in practice in five different health institutions in southeast Nigeria within a five-month period was carried out. A 94% response rate was obtained with completed questionnaires from 264 surgeons. The respondents included obstetricians and gynaecologists (n = 78), general surgeons (n = 121), orthopaedic surgeons (n = 40), dental surgeons (n = 10), ophthalmologists (n = 6), urologists (n = 5), and ear, nose and throat surgeons (n = 4). Of them, 31% (n = 82) were qualified surgeons in practice, while the remaining 69% (n = 182) were resident surgeons in training. In the past five years, 40.2% (n = 106) and 26% (n = 70) of the respondents reported needle-stick injuries and blood splash, respectively, during surgery. The majority of the victims were resident surgeons, obstetricians and gynaecologists, and orthopaedic surgeons. Level of clinical experience and high patient blood loss are likely to contribute to this observation. In all, 89% (n = 236) were engaged in the risky practice of operating on patients with open wounds in their hand and the wounds were contaminated with blood in 5% of cases. During surgical procedures, all (100%) respondents wore protective apron, 65.2% (n = 172) wore double gloves and 30.3% (n = 80) used protective goggles. The use of double gloves and protective eye wear increased remarkably over the past decade, probably because the fear of occupational transmission of HIV was substantial. In total, 83% (n = 220) of the respondents had some reservations about treating patients infected with HIV, while 13.3% (n = 35) viewed them with fear. The remaining 3.4% (n = 9) had a more positive attitude towards HIV-infected patients. Further, 92% advocated preoperative screening, with special precaution during surgery, if the results are positive. In addition, 79.5% were of the view that infected patients should not be discriminated against in treatment, provided necessary protective materials are available. To ensure provision of these protective materials, 91% (n = 240) and 89.4% (n = 236) of the respondents favoured involvement of government and insurance agencies, respectively. In order to achieve a greater commitment from surgeons in developing countries towards caring for HIV-infected patients, there is a need for a comprehensive AIDS management package that would offer specific preventive and psychological training in care of HIV patients and provide requisite funds and resources.

Diabetes mellitus in pregnancy in an African population

OBJECTIVES

To compare the pregnancy outcome among diabetic and non-diabetic Nigerian women.

METHODS

A retrospective case record review of 200 pregnant diabetic patients and control was carried out over a 10-year period (1990-1999) at the Maternity unit of the University of Nigeria Teaching Hospital Enugu, Nigeria.

RESULTS

The prevalence of diabetes mellitus among pregnant mothers was 1.7%. Pre-gestational diabetes mellitus accounted for 39% of cases while gestational diabetes was responsible for 61% of them. Late antenatal booking and poor control of diabetes mellitus were common features, while maternal and fetal morbidity was high. Hypertension, vulvovaginitis, premature labor, polyhydramnios and ketoacidosis were significantly higher among diabetic mothers than controls. The perinatal mortality was also higher among diabetics than controls (12.5% vs. 3.5%) with stillbirth being the major contributor. Patients with gestational diabetes were at increased risk of fetal macrosomia than controls (28.7% vs. 5.5%). The overall cesarean section rate was high (36%) among diabetics with previous cesarean section and cephalopelvic disproportion being the commonest indications.

CONCLUSIONS

Health education and provision of modern affordable methods of management of diagnosed cases such as uristix and hemastix will improve maternal and fetal outcome in pregnant diabetics in Africa.

The knowledge, attitude and practice of child adoption among infertile Nigerian women

To determine the knowledge, attitude and practice of child adoption among infertile Nigerian women we undertook a questionnaire survey of 279 consecutive infertile women seen in three tertiary care centres in South Eastern Nigeria within a 9-month period. The data were analysed by means of simple percentages and descriptive and inferential statistics, using t-tests, chi-square tests and regression equations at the 95% confidence level. Two hundred and sixty-four questionnaires were analysed. Although 228 (86.4%) of the respondents were aware of child adoption, only 72 (27.3%) knew its correct meaning. Fifty-seven (21.6%) women knew how to adopt a baby while the rest did not; 183 (69.3%) respondents expressed their unwillingness to adopt a baby while the remaining 81 (30.7%) were willing. Twelve (14.8%) of these 81 respondents (or 4.5% of all respondents) had either adopted or made an effort to adopt a child at the time of the study. The major reasons given by the 183 respondents unwilling to adopt a child were: adoption not a solution to their infertility (84 respondents); adoption psychologically unacceptable (78 respondents); fear of unknown parental background (75 respondents) and abnormal behaviour in the child (75 respondents). Univariate analysis showed six factors significantly associated with a favourable attitude to child adoption: a correct knowledge of the meaning of adoption (P=0.00007), duration of infertility >5 years (P=0.0002), previous orthodox specialist treatment (P=0.0002), tubal infertility (P=0.002), no living child (P=0.02) and maternal age >35 years (P=0.03). In a multiple logistic regression involving these six factors, with attitude to adoption as the dependent variable, two factors were associated significantly with a favourable attitude to adoption: correct knowledge of the meaning of adoption (OR=1.9, P=0.04) and previous orthodox specialist treatment (OR=2.9, P=0.05). Although the majority of infertile Nigerian women have heard of child adoption, only a minority knew its real meaning, its legality and the process it entails. Approximately one-third of them were disposed favourably to adoption as a treatment option for their infertility. The Nigerian experience was compared and contrasted with the experiences of other countries. Factors associated with a favourable attitude to adoption were presented and discussed. In the presence of such factors, especially when the probability of cure of infertility is small, child adoption as a treatment option should be offered early so that willing couples can initiate the processes.

Nigerian male sexual activity during pregnancy

OBJECTIVES

To determine the prevalence of extra-marital sexual affairs as well as other aspects of male sexual behavior during pregnancy in Nigeria.

METHODS

A questionnaire survey of the husbands of consecutive women who delivered in three tertiary care centers in south-eastern Nigeria within an 8-week period. The data were analyzed by means of simple percentages and descriptive and inferential statistics, using t-tests, chi-square tests and regression equations at the 95% confidence level.

RESULTS

279 (88.3%) of the 316 eligible husbands responded to the questionnaire. A total of 78 (28.0%) of the respondents engaged in extra-marital sexual relationships during pregnancy. Of the respondents, 36.6% and 32.3% experienced a decrease in achievement of erection and orgasm, respectively. While libido decreased in 41.9%, coital frequency declined in 72.4% of the respondents. On univariate analysis, respondent's age > or = 40 years, duration of marriage > or = 5 years, having an extra-marital sexual partner and beliefs that coitus during pregnancy should be less frequent or can cause miscarriage were significant predictors of reduced coital frequency while a belief that coitus enhances fetal well-being was a significant predictor of increased coital frequency during pregnancy (P<0.05 for each variable). On multivariate logistic regression, three factors were statistically significant predictors of reduced coital frequency - age > or = 40 years (OR=2.3; 95% C.I., 1.9-2.3) and beliefs that coitus during pregnancy can cause miscarriage (OR=1.9; 95% C.I., 1.5-2.3) and should be less frequent (OR=1.9; 95% C.I., 1.8-2.5).

CONCLUSIONS

Personal beliefs significantly affect sexual relationships between Nigerian husbands and their pregnant wives, making approximately one-third of husbands engage in extra-marital relationships as a way to satisfy their unmet sexual need during pregnancy. There is a need to educate husbands and their pregnant wives on sexual matters during pregnancy.

Emergency obstetric referrals at a university teaching hospital, Nigeria

OBJECTIVE

To identify factors in our unbooked obstetric emergency cases that contribute to the increase in maternal mortality.

DESIGN

A retrospective study.

SETTING

Maternity Ward, University of Nigeria Teaching Hospital, Enugu, Nigeria, between January 1966 and December 1999.

SUBJECTS

Four hundred and thirty five cases of emergency obstetric referrals treated during the review period.

RESULTS

The incidence of unbooked obstetric emergencies is 9.5% and the high risk obstetric group, the primigravida and grand multiparous women constituted 63% of it. Majority (80%) of the patients belonged to the lower socio-economic class and prolonged and obstructed labour were the commonest mode of presentation. Sources of referrals were hospital/clinics (46%), maternity homes (23%), traditional birth attendants (TBAs)(16%) and prayer houses (2.3%). There were obvious delays at the referral sources and most of the patients presented in poor clinical states. Forty per cent of total maternal mortality in the hospital were attributed to unbooked cases with haemorrhage and sepsis being the major causes. Also perinatal mortality of 40.2% was recorded.

CONCLUSION

Lack of basic education and poverty are the major identifiable risk factors. Improving health care facilities, female education, regular training courses for medical personnel and elimination of quacks are advocated.