Should obstetric mortality be an inalienable right?

BACKGROUND: Obstetricians often times find themselves in a conflict of right and duty with their patients, when these patients refuse recommended treatment. On the one hand, the obstetrician, aiming to fulfil the duty of care, recommends a treatment in the best interest of the woman. The woman, on the other hand, exercising her right of self-determination and autonomy, declines the recommended treatment. MATERIALS AND METHODS: A search was conducted for literature, articles and case reports on the subject on PubMed/MEDLINE and Google Scholar using the keywords: medical ethics, medical law, obstetric mortality, maternal medicine, foetal medicine, patient autonomy, informed consent, right to life and right to liberty. RESULTS: Opinions have historically differed on whether maternal or foetal rights should be deferred to in situations where pregnant women refuse obstetric interventions. So also have legal decisions on the issue. The general consensus is, however, to respect a woman's refusal of recommended medical treatment, in deference to her right of self-determination and autonomy. The obstetric outcomes in such instances are however, often times, unfavourable. CONCLUSION: The ethics of patient care in the face of conflicting rights deserves renewed examination and discourse.

Prospective cohort study of prevention of mother to child transmission of hepatitis B infection and 9 months follow-up of hepatitis B-exposed infants at Ile-Ife, Nigeria.

OBJECTIVES: Eliminating mother-to-child transmission (MTCT) of hepatitis B virus (HBV) is central to WHO's target of reducing hepatitis B infection in children to <0.1% by 2030. While Nigeria accounts for 8.3% of the global burden, interventional studies on prevention of MTCT of HBV are hardly available. This study aimed to assess the impact of prevention of MTCT interventions on vertical transmission of HBV among pregnant women in Nigeria. DESIGN: A prospective cohort study. SETTING: A University Teaching Hospitals Complex in Nigeria between 2015 and 2021. PARTICIPANTS: 10 866 pregnant women and their pre-existing children. INTERVENTIONS: Eligible pregnant women were screened for HBsAg using chromatographic immunoassay (Micropoint, USA). HbsAg-positive women had HBV serological assay done and their pre-existing children were screened. Women with HBV DNA ≥2 00 000 IU/mL and those positive for hepatitis B e-antigen (HBeAg) had 300 mg/day of Tenofovir Disoproxil Fumarate (TDF) in the third trimester. The newborns had hepatitis B vaccines and HB immunoglobulin (HBIG) administered, followed by testing for HBsAg at 9 months postnatally. PRIMARY OUTCOME MEASURES: Prevalence of chronic hepatitis B infection in pregnancy, and the incidence of MTCT of HBV. RESULTS: Overall, 395 women had chronic HBV infection, giving a prevalence of 3.64%. Their mean age was 31.51±5.71 years, with a median parity of 1.2. Thirteen women (5.2%) were positive for HBeAg, seven (3.1%) of the 225 pre-existing hepatitis B-exposed children were HbsAg positive and 17 women had prenatal TDF. Overall, 376 women completed the study, with mean birth weight of 3.21±1.86 kg and perinatal mortality rate of 29.2/1000 births. Hepatitis Bvaccine-HBIG combination was administered to 260 newborns, while the others had hepatitis B vaccine alone. All the children tested negative to the HbsAg at 9 months. CONCLUSION: Eliminating MTCT of HBV infection through validated protocols in low and middle income countries with the highest burden of chronic HBV infections is feasible. National scale-up of such protocols is recommended.

A modern-day experience with Brunschwig's operation: Outcomes associated with pelvic exenteration.

OBJECTIVE: To evaluate postoperative and oncologic outcomes associated with pelvic exenteration for non-ovarian gynecologic malignancies. METHODS: This was a retrospective review of patients who underwent pelvic exenteration for non-ovarian gynecologic malignancies at our institution from 1/1/2010-12/31/2019. Palliative exenteration cases were excluded from survival analysis. Postoperative complications were early (≤30 days) or late (31-180 days). Complications were graded using a validated institutional scale. Major complications were considered grade ≥ 3. Categorical variables were compared using the chi-square test, and the Kaplan-Meier method was used for survival analysis. RESULTS: Of 100 patients identified, 89 underwent pelvic exenteration for recurrent disease, 5 for palliation, 5 for primary disease, and 1 for persistent disease. Thirty percent had cervical, 27% vulvar, 24% uterine, and 19% vaginal cancer. Sixty-two percent underwent total, 30% anterior, and 8% posterior exenteration. No deaths occurred intraoperatively or within 30 days of surgery. Six patients died after 30 days. Ninety-seven experienced a perioperative complication-49 early, 1 late, and 47 both. Fifty experienced a major complication-22 (44%) early, 19 (38%) late, and 9 (18%) both. No variables were statistically associated with complication development. The 3-year progression-free survival rate was 61.0%; the 3-year overall survival rate was 61.6%. Of 58 surviving patients, 16 (28%) and 4 (7%) were alive after 5 and 10 years, respectively. CONCLUSION: The overall complication rate for pelvic exenteration remains high. No variables demonstrated association with complication development as the rate was nearly 100%. The low rate of perioperative mortality is likely due to improved perioperative care.

A Study to Evaluate the Practice and Training in Obstetric Ultrasound at Accredited Obstetrics and Gynaecology Training Institutions in Nigeria.

Background: There is a global trend towards domiciling Obstetric and Gynaecologic ultrasound scan services and training within the Obstetrics and Gynaecology Department. This requires readiness on the part of the Obstetrics and Gynaecology residency programmes to offer hands-on training and mentorship to its trainees. This study aims to assess the services and training potential of these centres in Obstetrics and Gynaecology ultrasound in Nigeria. Methodology: A cross-sectional descriptive questionnaire-based survey among the various tertiary health facilities which offer post graduate fellowship training in Obstetrics and Gynaecology in Nigeria was conducted. A list of all the centres accredited for obstetrics and gynaecology residency training by the National Postgraduate Medical College of Nigeria was obtained. An obstetrician was identified, and a pretested self-administered questionnaire was mailed to him as a hard copy and an electronic copy was forwarded as well. The questionnaire was filled by the Obstetrician and returned for collation. The completed forms were populated into an excel spreadsheet and summary and descriptive statistics carried out. Results: There was a valid 71% response rate from the 56 accredited centres. Thirty five percent of the centres had established subspecialty units. Only 10% had fully functional ultrasound service that catered for over half of their clients. Half of the responding centres did not have any ultrasound scan machines, and these too lacked any trained personnel in ultrasound within the department. Nearly all respondents supported the drive towards an obstetrician led ultrasound scan service but majority cited lack of protocols, trained personnel and dedicated time as major impediments to achieving this ideal. Conclusions: There is a lack of preparedness for domestication of obstetric ultrasound service and training in the obstetrics and gynaecology Department in Nigeria. There is the need to address the acute shortage of personnel to expand the frontiers of ultrasound service and training.

Eight-hour versus 24-h urethral catheter removal following elective caesarean section for reducing significant bacteriuria: A randomized controlled trial.

BACKGROUND: There is no consensus on the preferred time to remove urethral catheter post caesarean section. AIM: To compare rate of significant bacteriuria and urinary retention following 8-h (study) and 24-h urethral catheter removal (control) post elective caesarean section. METHODS: A randomized controlled trial of eligible participants that underwent elective caesarean section under spinal anaesthesia between March 2019 and November 2019 was conducted. Participants (150 in each arm) were randomly assigned (1:1 ratio) to either 8-h or 24-h group. Primary outcome measures included rates of significant bacteriuria 48-h post-operatively and acute urine retention 6-h post urethral catheter removal. Analysis was by Intention-to-treat. (www.pactr.org:PACTR202105874744483). RESULTS: There were 150 participants randomized into each arm and data collection was complete. Significant bacteriuria was less in 8-h group (3% versus 6.0%; risk ratio (RR): 0.85 CI: 0.60 to 5.66; p = 0.274), though not significant. Acute urinary retention requiring repeat catheterisation was significantly higher in 8-h group (11(7.3%) versus 0(0.0%); RR: 0.07; CI: 0.87 to 0.97; p = 0.001). Mean time until first voiding was slightly higher in 8-h group (211.4 ± 14.3 min versus 190.0 ± 18.3 min; mean difference (MD): 21.36; CI: -24.36 to 67.08; p = 0.203); but patient in this group had a lower mean time until ambulation (770.0 ± 26.1 min versus 809 ± 26.2 min; MD: -38.8; CI: -111.6 to 34.0; p = 0.300). The 8-h group were significantly more satisfied (82/150 (54.7%) versus 54/150 (36.0%); p = 0.001). CONCLUSIONS: An 8-h group was associated with significant clinical satisfaction and acute urine retention compared to 24-h removal. The timing of urethral catheter removal did not affect rate of significant bacteriuria and other outcomes.

Pelvic exenteration for recurrent or persistent gynecologic malignancies: Clinical and histopathologic factors predicting recurrence and survival in a modern cohort.

OBJECTIVES: To explore pre-operative factors and their impact on overall survival (OS) in a modern cohort of patients who underwent pelvic exenteration (PE) for gynecologic malignancies. METHODS: A retrospective review was performed for all patients who underwent a PE from 1/1/2010 through 12/31/2018 at our institution. Inclusion criteria were exenteration due to recurrent or progressive carcinoma of the uterus, cervix, vagina or vulva, with histologically confirmed complete surgical resection of the malignancy. Exclusion criteria included PE for palliation of symptoms without recurrence, and for ovarian or rare histologic malignancies. Univariable and multivariable analysis were performed to identify factors predicting prolonged survival. RESULTS: Overall, 71 patients met the inclusion criteria. Median age at time of exenteration was 62 years (range, 28-86 years). Vulvar cancer was the most common primary diagnosis (32%); 30% had cervical cancer; 23%, uterine cancer; 15%, vaginal cancer. Median OS was 55.1 months (95% confidence interval (CI): 36-not estimable) with a median follow-up time of 40.8 months (95% CI: 1-116.1). On univariable analysis, age > 62 years (hazard ratio (HR) 2.71, 95% CI 1.27-5.79), American Society of Anesthesia (ASA) 3-4 (HR: 3.41 (95% CI 1.03-11.29), and vulvar cancer (HR 4.19 (95% CI 1.17-14.96) predicted worse OS. Tumor size and prior progression-free interval (PFI) did not meet statistical significance in OS analyses. On multivariable analysis, there were no significant factors associated with worse OS. CONCLUSIONS: PE performed with curative intent may be considered a treatment option in well-counseled, carefully selected patients, irrespective of tumor size and PFI before exenteration.

Nigerian Surgical Trainees' Work Schedule: It is Time for a Change!

BACKGROUND: Unregulated work schedules have deleterious effects on trainees' productivity and patients' safety. For these reasons, duty hours have been capped in many developed countries. Such regulations, however, appear to be lacking in many parts of Africa, and the effects of unregulated work hours in this part of the world have only been scantily documented. This study evaluated the work schedule of Nigerian surgical trainees, and its impact on their wellbeing, as well as assessed the perception of trainees towards capped duty hours. METHODS: A cross-sectional survey of 650 Nigerian Resident Doctors in surgical specialties was conducted in November 2020. Enquiries were made about their work schedules using a purpose-designed questionnaire, developed using Google Forms®. The data were analysed using the IBM SPSS version 23. RESULTS: The mean weekly work hours of surgical residents was 122.72 ± 34.17 h. Majority (228, 40.4%) of the residents had cumulative call hours of ≥ 72 h per week. One-half (283, 50.1%) of them worked continuously for up to 48-72 h during calls, with mean daily sleep hours of 3.53 ± 1.42 h during calls. The majority (558, 98.8%) of respondents had post-call clinical responsibilities. Seventy-five percent of the respondents reported hazards from prolonged work hours, and an overwhelming majority (530, 93.8%) desire official limits on work hours. CONCLUSION: Prolonged, unregulated work schedules appear to be the norm among Nigerian surgical trainees. This trend calls for urgent measures, to avoid potentially catastrophic consequences on both physicians and patients.

Normative references and clinical correlates of fetal umbilical artery Doppler indices in southwestern Nigeria.

OBJECTIVE: To derive normative references for umbilical artery (UA) Doppler indices, including pulsatility index (PI), resistance index (RI), and systolic/diastolic (SD) ratio, for singleton pregnancies in Ile-Ife, Nigeria, and compare them with reference values from other populations. METHODS: A longitudinal study involving 415 women with a singleton fetus at 26-40 gestational weeks attending Obafemi Awolowo University Hospital, Ile-Ife, between July 2015 and March 2019. Fetal UA PI, RI, and SD ratio were measured every 4 weeks until delivery. Reference values from the 2.5th to the 97.5th centiles were derived from 1375 measurements. Correlations between indices and bio-demographic characteristics were assessed; regression equations were generated. RESULTS: The RI, PI, and SD ratio decreased by 0.013, 0.027, and 0.71, respectively, for each additional week of pregnancy. There was a negative correlation between the three indices and birthweight (P<0.001), but not maternal parity, age, or fetal gender. Regression equations for RI, PI, and SD ratio were, respectively, 1.004 - 0.013x, 1.78 - 0.027x, and 4.77 - 0.71x, where x is gestational age (weeks). CONCLUSION: The derived normative references for fetal UA Doppler indices are recommended for monitoring high-risk pregnancies in Nigeria. The indices are comparable to those derived from Norwegian, Thai, and British cohorts.

Ovarian Cancer After Prophylactic Salpingectomy in a Patient With Germline BRCA1 Mutation.

BACKGROUND: Women with germline BRCA1 or BRCA2 mutations have a lifetime risk of ovarian cancer of up to 46%. Opportunistic salpingectomy has been advocated as a risk-reducing strategy owing to increasing recognition of tubal origin, yet evidence of efficacy in this high-risk population is limited. CASE: This is the case of a woman with a BRCA1 mutation who underwent prophylactic mastectomy and bilateral salpingectomy with ovarian retention before the age of 40 years. She did not undergo oophorectomy and subsequently developed stage IV high-grade serous ovarian cancer 4 years after her initial surgery. CONCLUSION: More research is needed to determine the role of prophylactic salpingectomy with delayed oophorectomy, optimal timing of completion oophorectomy, and the risks and benefits compared with up-front risk-reducing salpingo-oophorectomy.

A prospective study of severity of complications associated with use of misoprostol and other abortion methods in South West Nigeria.

OBJECTIVES: To assess the severity of complications following misoprostol used to induce abortion compared with other methods among women admitted for postabortion complications. METHODS: A cross-sectional study of women who presented with complications of induced abortion at nine secondary and tertiary hospitals in South West Nigeria between April 1, 2013 and May 31, 2014. Face-to-face interviews were conducted and information on the current admission was extracted from patient records. Associations between abortion method used and severity of abortion complications were evaluated using χ2 and Fisher exact tests. RESULTS: Of 522 women included in the study, 177 reported an induced abortion: 41 women (23.2%) had used misoprostol at the first attempt to induce abortion, whereas 79 (44.6%) women had undergone surgical abortion. Occurrence of fever (P=0.06), bleeding (P=0.3), and lower abdominal pain (P=0.32) was not significantly different between the misoprostol and surgical abortion/other methods groups. Severe complications were rare with misoprostol, but more common among women in the surgical abortion/other methods group. Maternal mortality occurred only among women in the surgical abortion/other methods group. CONCLUSION: Use of misoprostol for induced abortion was associated with fewer complications and no maternal mortality compared with surgical abortion/other methods.

Narratives of women presenting with abortion complications in Southwestern Nigeria: A qualitative study.

Unsafe abortion continues to impact negatively on women's health in countries with restrictive abortion laws. It remains one of the leading causes of maternal mortality and morbidity. Paradoxically, modern contraceptive prevalence remains low and the unmet need for contraception continues to mirror unwanted pregnancy rates in many countries within sub-Saharan Africa. This qualitative study assessed women's knowledge; their expectation and experiences of the methods employed for abortion; and their health care-seeking decisions following a complicated abortion. Women who presented with abortion complications were purposively sampled from seven health facilities in south-west Nigeria. In-depth interviews were conducted by social scientists with the aid of a semi-structured interview guide. Coding schemes were developed and content analysis was performed with WEFTQDA software. Thirty-one women were interviewed. Misoprostol was used by 16 women; 15 women used other methods. About one-fifth of respondents were aged ≤ 20 years; almost one-third were students. Common reasons for terminating a pregnancy were: "too young/still in school/training"; "has enough number of children"; "last baby too young" and "still breastfeeding". Women had little knowledge about methods used. Friends, nurses or pharmacists were the commonest sources of information. Awareness about use of misoprostol for abortion among women was high. Women used misoprostol to initiate an abortion and were often disappointed if misoprostol did not complete the abortion process. Given its clandestine manner, women were financially exploited by the abortion providers and only presented to hospitals for post-abortion care as a last resort. Women's narratives of their abortion experience highlight the difficulties and risks women encounter to safeguard and protect their sexual and reproductive health. To reduce unsafe abortion therefore, urgent and synergized efforts are required to promote prompt access to family planning and post-abortion care services.

Prevalence and obstetric outcome of women with red cell antibodies in pregnancy at the Leeds Teaching Hospitals NHS Trust, West Yorkshire, England.

OBJECTIVE: The prevalence of red cell antibodies in pregnancy varies with ethnicity and geographical location, while the obstetric outcome depends on the available standard of care. Despite being the tertiary fetal medicine centre in West Yorkshire, the prevalence of red cell antibodies, and the outcome of pregnancies associated with these antibodies at the Leeds University Teaching Hospitals Trust remains unreported. This article aims to provide this information for the purpose of patient education and counselling. STUDY DESIGN: The data of pregnant women with red cell antibodies between January 2011 and December 2016 was obtained from the Trust's database and reconciled with the Fetal Medicine Unit records using Viewpoint©. Fetal anaemia requiring in utero transfusion (IUT) was defined as a Middle Cerebral Artery Peak Systolic Velocities ≥ 1.5multiple of the median expected for gestational age. The mean gestational age at delivery, and perinatal outcomes of the pregnancies were recorded. RESULT: Overall, 398 of the 96, 692 pregnant women that were screened had red cell antibodies, giving a prevalence of 1: 242 pregnancies. The Anti- E and Anti-M antibodies were the most common (114 women; 28.6%, and 112 women; 28.1% respectively), but did not cause fetal anaemia in isolation, while anti-D alloimmunization was the predominant indication for in-utero transfusion (IUT). Anti-DE and anti-Kell antibodies had the highest mean number of transfusions per pregnancy. The mean gestational age at delivery was 34 ± 2weeks. Post-transfusion fetal demise was recorded in two hydropic fetuses, both at a gestational age of 25 weeks; giving a transfusion-related mortality rate of 2.5%. CONCLUSION: The prevalence of red cell antibodies at West Yorkshire is lower compared with reports from other Caucasian populations.Nevertheless, these antibodies are important causes of iatrogenic preterm delivery and fetal morbidity. The prognosis is however good with prompt diagnosis and management.

Pregnancy-related acute kidney injury requiring dialysis as an indicator of severe adverse maternal morbidity at a tertiary center in Southwest Nigeria.

OBJECTIVE: Despite being a Critical Intervention in the WHO Near-miss concept, the indications and clinical outcomes of patients with Pregnancy-Related Acute Kidney Injury (PRAKI) requiring dialysis at the Obafemi Awolowo University Teaching Hospitals Complex, Nigeria remain unknown. This retrospective review was conducted to facilitate counselling, prognostication and introduction of preventative measures by providing contemporary data on the aetiology and clinical outcomes of women with PRAKI. STUDY DESIGN: A retrospective review. The indications for dialysis and feto-maternal outcomes of women with PRAKI requiring dialysis between January 2007 and December 2016 were reviewed. Analysis was performed with IBM SPSS 21.0. RESULTS: There were 43 patients with PRAKI that required dialysis and 11,242 live births, with Maternal Near Miss Ratio (MNMR) of 3.8/1000 live births. Preeclampsia/ecclampsia (40%), Sepsis (37.5%) and Haemorrhage (20%) were the leading aetiologies of kidney injury, while oligo-anuria (100%) was the commonest clinical presentation. Majority (78%) of them had ≤four dialysis sessions before recovery of renal function. The mean (±SD) gestational age and birth weight at delivery were 36 (±3.1) weeks and 2.9 (±0.6)kg, while the Maternal Mortality Index and Perinatal mortality rates were 18% and 34% respectively. Delayed referral, and lower number of dialysis sessions were the significant predictors of mortality, while four women discontinued care due to cost. CONCLUSION: The high rate of Pregnancy-related acute kidney injury requiring dialysis, with its attendant morbidity and mortality are largely preventable. The prognosis is however good with standardised care. Functional emergency obstetric services, and a review of the Nigerian healthcare financing system are advocated.

Factors associated with the desire for companionship during labor in a Nigerian community.

OBJECTIVE: To determine preferences for companionship during labor and to identify associated factors. METHODS: The present prospective cross-sectional survey was conducted at a university teaching hospital in Nigeria between September 1, 2011, and February 28, 2012. Participants included women who underwent the first stage of labor and delivery at the facility, male partners, and healthcare workers from the maternity unit. Data were collected using a pretested questionnaire. RESULTS: There were 226 parturients, 158 male partners, and 69 healthcare workers included in the final analysis; in all, 50 (22.1%) parturients and 37 (23.4%) male partners approved of companionship during labor, whereas 62 (90%) healthcare workers supported it. Among those who approved, a parturient's male partner was stated to be the preferred companion by 33 (66%) parturients, 32 (86%) male partners, and 58 (94%) healthcare workers. The perception of conduciveness of the labor ward for companionship was associated with approving of companionship among both the parturients (adjusted odds ratio [aOR] 2.74) and male partners (aOR 15.79). Previous home delivery (aOR 31.43) and companionship during a previous delivery (aOR 23.00) were also associated with approval. CONCLUSION: Most couples had negative attitudes toward companionship during labor. Intensive education programs and restructuring of facilities could enable Nigerian labor wards to improve the delivery experience for both parturients and their male partners.

Maternal mortality in the last triennium of the Millennium Development Goal Era at the Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria.

The maternal mortality ratio (MMR) of Nigeria remains high. This retrospective study aims to suggest evidence-based strategies towards achieving the sustainable development goal target 3.1 at the Obafemi Awolowo University Teaching Hospital (OAUTHC), Nigeria by providing contemporary data on MMR between October 2012 and September 2015. There were 86 maternal deaths and 5243 live births over the triennium, with annual MMRs of 1744, 1622 and 1512/100,000 live births, respectively. Fifty-six (65.2%) were postpartum deaths, while 44 (51.2%) occurred within 12 hours of admission. Using the WHO ICD-10 system, the causes of mortality were pregnancy-related infections; 26 (30.2%), haemorrhage; 20 (23.3%), hypertension; 13 (15.2%) and pregnancies with abortive outcomes; 11 (12.7%). Financial constraints, misdiagnosis and delayed referrals constituted the predominant contributors. The MMR at OAUTHC, Nigeria in the last triennium of the MDG was 'Extremely High'. Improved aseptic techniques, blood transfusion services, antimicrobial sensitivity evaluation, Universal Health Coverage, training-retraining of skilled birth-attendants and effective referral systems are advocated. IMPACT STATEMENT What is already known on the subject of the paper: Nigeria now contributes the largest proportion (19%) of the burden of maternal mortality worldwide, despite constituting just 2% of the global population. Reversing this adverse trend during the sustainable development goal (SDG) period demands effective strategies, which can only be predicated on reliable data at the hospital, regional and national levels. WHAT THIS STUDY ADDS: This article provides the contemporary maternal mortality data of the Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria, during the last triennium of the Millennium Development Goal era. The findings from the study revealed that the average maternal mortality ratio (MMR) of the Hospital over the three years was 1640/100,000 live births, and that pregnancy-related infection is now the leading cause of maternal death, followed by obstetric haemorrhage. What the implications are for clinical practice: Improvement in aseptic techniques, evaluation of antimicrobial sensitivity patterns and efficient blood transfusion services, as well as Universal Health Insurance coverage and Skilled Birth Attendants will improve the maternal health indices of the hospital, and ultimately the country during the SDG execution period.

Trends in misoprostol use and abortion complications: A cross-sectional study from nine referral hospitals in Nigeria.

OBJECTIVE: The study aimed to assess the use of misoprostol and complications associated with abortions in referral hospitals in Nigeria, a country with restrictive abortion laws. METHODS: A cross-sectional study at nine referral hospitals in South-west Nigeria. Nine years' data were retrieved from medical records, including 699 induced abortions. Independent variable was the method of abortion; dependent variables were complications, need for treatment and mortality. Statistical significance was tested with Chi-square, Fishers' exact and chi-square for trend tests (p<0.05). RESULTS: There were 699 induced abortions amongst 2,463 abortions found in records. Nearly 70% were surgical abortions, but misoprostol use significantly increased over the study period in a linear trend (Χ2 trend: 30.96, P <0.001). Patients who used misoprostol were significantly less likely to have infectious morbidity, genital tract injuries or medical complications. There was no difference in incomplete abortion in the groups. Patients were more likely to have in-patient care with surgical abortions (p<0.001), to need prolonged antibiotic regimens (p = 0.003), need further surgeries or additional specialist care (p = 0.009). CONCLUSION: Misoprostol abortion has significantly increased over time, and was associated with less morbidity and need for further treatment, in this study. It appears to be the safer option.

Clinical correlates of leiomyoma estrogen and progesterone receptors among Nigerian women.

OBJECTIVE: To compare the expression of estrogen receptor α (ERα) and progesterone receptor (PR) in myometrium and leiomyomata tissue, and to correlate their expression with symptoms of uterine leiomyomata. METHODS: In a cross-sectional study, intraoperative biopsy samples of leiomyomata and adjacent myometrial specimens were obtained from premenopausal women with uterine leiomyomata treated at a center in Nigeria between September 2013 and August 2014. Immunohistochemistry for ERα and PR expression was performed on the samples. The immunoscores of both receptors were correlated with the size and symptoms of the leiomyomata. RESULTS: Among 60 pairs of samples, leiomyomata had a higher mean expression of ERα (H-score 193.42±64.55 vs 153.29±69.13; P=0.01) and PR (214.86±66.56 vs 171.53±63.53; P<0.001) than did myometrial tissues. The tumor diameter correlated negatively with the immunoscores of both receptors irrespective of age, parity, and body mass index, but this was only significant for PR (ρ=-0.44; P<0.001). Downregulation of PR on leiomyomata was predicted to occur at a diameter of 11cm. Menorrhagia, dysmenorrhea, and infertility occurred independently of steroid-receptor expression. CONCLUSION: Leiomyomata seem to depend on steroid hormones, but only during early tumor development. This could have implications for the selection of patients for medical management, especially with steroid-receptor modulators.

Urinary incontinence: prevalence, pattern, and opportunistic screening in Ile-Ife, Nigeria.

INTRODUCTION AND HYPOTHESIS: Urinary incontinence is a source of health-related poor quality of life. It is, however, rarely disclosed, except when specifically enquired about by the healthcare provider. This study determined the prevalence of urinary incontinence and opportunistic screening for it in women attending a general outpatient clinic. METHODS: A total of 1,250 consenting women attending a general outpatient clinic in Ile-Ife, a semi-urban town in Southwest Nigeria, were recruited into this cross-sectional study. Confidential post-consultation interviews were performed in each patient to determine whether they had been asked about urinary incontinence and whether they felt that they ought to have been asked. The Questionnaire for Urinary Incontinence Diagnosis (QUID) was administered to determine the prevalence and pattern of urinary incontinence. Results were expressed as proportions and compared using the Chi-squared test. RESULTS: The subjects' ages ranged from 20 to 100 years (mean = 46.8 ± 17.7 years). Sixty-five women had urinary incontinence (prevalence = 5.2 %). QUID classified 30 (2.4 %), 23 (1.8 %), and 12 (1.0 %) of them as having urge, stress, and mixed incontinence respectively. None of them self-reported incontinence to their physicians. Only 9 incontinent (13.8 %) and 44 continent women (3.7 %) had opportunistic screening (p < 0.001). Fifty of the incontinent women (76.9 %) felt that their physician ought to have asked them about it. Forty-eight of them (73.8 %) did not consider incontinence a sufficient reason for presentation in hospital, but the majority (90.7 %) desired treatment. CONCLUSION: Urinary incontinence was occasionally present, but usually undisclosed by women attending the general outpatient clinic, unless when specifically asked by their physicians. Opportunistic screening is therefore recommended in this setting.