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1.
BMC Pregnancy Childbirth ; 23(1): 680, 2023 Sep 20.
Artigo em Inglês | MEDLINE | ID: mdl-37730568

RESUMO

BACKGROUND: The World Health Organization recommends that Assisted Reproductive Technology be complementary to other ethically acceptable solutions to infertility. Whereas fertility centres are increasing in number in urban regions of Africa, published reports of their performance are sparse. We present a 10-year review of assisted reproductive technology performed in a public tertiary centre in Lagos, Nigeria. METHODS: This was a hospital-based, retrospective, cross-sectional review of 604 women, over a 10-year period that had in-vitro fertilization or in-vitro fertilization with intra-cytoplasmic sperm injection at the Institute of Fertility Medicine, Lagos State University Teaching Hospital. Data obtained were expressed in descriptive statistics and Pearson correlation was used to determine the strength of linear relationship between two continuous variables at a significance level of p < 0.05. RESULTS: The mean age of the women was of 37.7 ± 6.2 years and 89.7% had no previous parous experience. About 27.2% of the male partners had normal seminal fluid parameters while 4.6% had azoospermia. Median serum follicle stimulating hormone of the women was 8.1 IU/L and median serum anti-mullerian hormone was 6.3 pmol/L. There was weak positive correlation between age and serum follicle stimulating hormone (r = 0.306, p < 0.001); weak negative correlation between age and serum anti-mullerian hormone (r = -0.48, p < 0.001) and very weak correlation between body mass index and serum follicle stimulating hormone (r = 0.173, p = 0.011). In-vitro fertilization and intra-cytoplasmic sperm injection was the method of fertilization used in 97.4% of the cases and 81.8% of embryos formed were of good quality. Most women (94.5%) had 2 embryos transferred and 89.9% had day-5 embryo transfer done. About 1 in 4 of the women (143/604, 23.7%) had clinical pregnancy and 49.7% of women who got pregnant had delivery of a live baby at term while 11.9% had preterm delivery of a live baby. CONCLUSION: Despite increasing use and success of assisted reproductive technology in south-western Nigeria, there is room for improvement in clinical pregnancy rates and live birth rates post- assisted reproductive technology. Complication rates are desirably low.


Assuntos
Hormônio Antimülleriano , Sêmen , Lactente , Gravidez , Recém-Nascido , Masculino , Feminino , Humanos , Adulto , Centros de Atenção Terciária , Nigéria , Estudos Transversais , Estudos Retrospectivos , Técnicas de Reprodução Assistida , Hospitais Universitários , Hormônio Foliculoestimulante Humano
2.
Ecancermedicalscience ; 17: 1568, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37533954

RESUMO

This prospective cross-sectional study compared the diagnostic accuracy of human epididymal protein 4 (HE4) with cancer antigen 125 (CA 125) and validates the risk of malignancy algorithm (ROMA) in differentiating benign from malignant ovarian tumours. The study population included 112 women with an ultrasound diagnosis of an adnexal mass, out of whom 49 women had a diagnosis of ovarian cancer following optimal debulking surgery, and 63 women had a diagnosis of benign ovarian tumour. All diagnosis was confirmed by histopathological analysis. Serum HE4 and CA 125 were assessed preoperatively according to the manufacturer's instructions. CA 125 and HE4 cut-offs were 35 U/mL and 70 pM/L respectively. Serum CA 125 and HE4 were significantly higher in ovarian cancer patients compared to those with benign ovarian tumours (p < 0.001 and p < 0.000, respectively). HE4 had higher sensitivity (77.5% versus 69.4%), specificity (96.8% versus 82.5%), positive predictive value (PPV) (95% versus 75.6%) and negative predictive value (84.7% versus 77.6%) than CA 125. When the two markers were combined with each other in the ROMA index, Specificity and PPV reached 100% each. In the receiver operative characteristics analysis, the area under the curve for CA 125 was 0.679 (95% CI 0.566-0.791, p = 0.001), HE4 was 0.845 (95% CI 0.760-0.930, p = 0.000) and ROMA was 0.902 (95% CI 0.851-0.998, p = 0.000) and this was statistically significant (p < 0.001). Conclusively, HE4 performed better than CA 125 in differentiating benign from malignant ovarian tumours and the combination of the two biomarkers improved the detection of ovarian cancer. In addition, the cut off values corresponding to the highest accuracy for CA 125 and HE4 were 126 U/mL and 42 pM/L respectively in this study. The value for CA 125 is much higher while that of HE4 is much lower than the reference values obtained predominantly from the white population.

3.
J Matern Fetal Neonatal Med ; 35(25): 8530-8535, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34662530

RESUMO

BACKGROUND: Hyperlipidemia is a precursor of inflammation and oxidative stress and suggested to be associated with adverse pregnancy outcomes such as preterm delivery. This study evaluated the association between maternal hyperlipidemia and spontaneous preterm delivery. METHODS: This was a prospective, multicentre cohort study in which 239 pregnant women aged 20-35 years with singleton pregnancy, were consecutively recruited at estimated gestational ages of 14-18weeks. Maternal serum lipids were determined at recruitment over a 2-month period and they were followed up until 37 weeks for the subsequent 6 months. Pregnant women with medical conditions and medications that could alter serum lipid levels were excluded from the study. Demographic and baseline variables were summarized using descriptive statistics. Comparison of continuous variables was done using the student's t-test and categorical variables were compared using the Chi square or Fisher's exact test as appropriate. Correlation was determined using Pearson's correlation. Odd ratios were calculated at 95% confidence interval, width of CI as 10% (0.1) and all significances are reported at p < .05. FINDINGS: The prevalence of spontaneous preterm delivery and maternal hypercholesterolemia was 10.2% and 33.1% respectively. There was no significant association between spontaneous preterm delivery and hyperlipidemia in pregnancy (p = .102). Mean serum total cholesterol (mmol/L), LDL cholesterol (mmol/L), HDL cholesterol (mmol/L) and triglyceride (mmol/L) was 5.31 ± 0.84, 2.60 ± 0.72, 1.64 ± 0.36 and 1.23 ± 0.40 respectively in women with spontaneous preterm delivery was similar to mean values of 5.23 ± 0.98, 2.54 ± 0.82, 1.64 ± 0.49 and 1.30 ± 0.59 respectively in women with term delivery. There was no significant correlation between mean individual serum lipids, determined at 14-18weeks gestational age, and gestational age at delivery. CONCLUSION: Serum lipid values determined early in pregnancy were observed to be similar in women with preterm and term delivery. There was no association between hyperlipidemia and spontaneous preterm delivery. There was no correlation of individual mean lipid values, determined early in pregnancy, and gestational age at delivery.


Assuntos
Hiperlipidemias , Nascimento Prematuro , Recém-Nascido , Feminino , Gravidez , Humanos , Nascimento Prematuro/epidemiologia , Nascimento Prematuro/etiologia , Estudos de Coortes , Hiperlipidemias/complicações , Hiperlipidemias/epidemiologia , Estudos Prospectivos , Idade Gestacional , HDL-Colesterol
4.
Niger Med J ; 61(5): 262-268, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33487850

RESUMO

BACKGROUND: There has been a global increase in cesarean section rates. While this has improved perinatal outcome, it is associated with complications such as wound infection. We determined risk factors for cesarean section wound infection in a tertiary hospital in Lagos, Nigeria. MATERIALS AND METHODS: We prospectively studied a cohort of 906 women who had cesarean section at the Obstetrics Unit of the Lagos State University Teaching Hospital between January 1, 2011, and December 31, 2011. A comparison was made between 176 women who had wound infection and 730 women who did not using logistic regression. RESULTS: Of the 2134 deliveries during the study, 906 (42.5%) had cesarean section and of which 176 (19.4%) had wound infection. Independent risk factors for wound infection were: preoperative anemia (adjusted odds ratio [aOR] = 1.88; 95% confidence intervals [CI] = 1.03-3.41; P = 0.0396), presence of diabetes mellitus (aOR = 7.94; 95% CI = 1.60-39.27; P = 0.0111), HIV infection (aOR = 6.34; 95% CI = 1.74-23.06; P = 0.0051), prolonged operation time (aOR = 2.30; 95% CI = 1.19-4.42; P = 0.0127), excessive blood loss at surgery (aOR = 5.05; 95% CI = 2.18-11.66; P = 0.0002), and chorioamnionitis (aOR = 9.00; 95% CI = 1.37-59.32; P = 0.0224). CONCLUSIONS: Patients with HIV infection, diabetes mellitus, preoperative anemia and chorioamnionitis have an increased risk of postcesarean wound infection as is when surgical time exceeds 1 h or when associated with blood loss >11.

5.
Int J Womens Health ; 10: 715-721, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30464647

RESUMO

BACKGROUND: Eclampsia remains a leading contributor to maternal mortality, particularly in developing countries, and remains a challenge even to the most experienced obstetrician. We aimed to determine the factors associated with maternal mortality in eclamptics at the Lagos State University Teaching Hospital (LASUTH), Nigeria, in order to suggest ways to prevent this avoidable tragedy. MATERIALS AND METHODS: Data were prospectively collected with the aid of a specially designed proforma from January 1, 2011 to December 31, 2012. Comparison was made between the patients who died (cases) and the survivors (control). Univariate and multivariate analyses were carried out using logistic regression. RESULTS: The case fatality rate was 19.4%. Factors independently associated with mortality were as follows: period between onset of seizures to arrival in LASUTH >12 hours (adjusted OR=22.04; 95% CI=4.62-104.95; P=0.001), vaginal delivery (adjusted OR=10.96; 95% CI=2.54-47.27; P=0.0013), presence of aspiration pneumonitis (adjusted OR=7.77; 95% CI=2.37-25.46; P=0.0007), and presence of renal failure (adjusted OR=7.09; 95% CI=2.14-23.48; P=0.0014). The use of magnesium sulfate reduced the risk of mortality (adjusted OR=0.25; 95% CI=0.09-0.72; P=0.0104). CONCLUSION: Maternal mortality in patients with eclampsia was associated largely with preventable factors. The use of standard obstetric services, prompt referral of patients for definitive care, and the use of simplified dosing regimen of magnesium sulfate may improve its utilization and also improve maternal outcome.

6.
J Obstet Gynaecol ; 38(7): 961-966, 2018 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-29577786

RESUMO

Addressing unsafe abortion in developing countries may propel a rapid decline in overall maternal death. A retrospective review of patients with complicated unsafe abortion was conducted in a Nigerian Tertiary Hospital. In order to provide evidence that may inform policy changes, we describe patients' clinical profiles, abortion providers, and morbidity and mortality patterns. Of 3122 gynaecological admissions, 231 (7.4%) had unsafe abortion-related complications. The majority (53.2%) of admissions were between 16 and 25 years. Single women constituted 51% while 57% were nulliparous. Common presentations were abdominal pain (62%), fever (54%) and vaginal bleeding (53%). The most frequent complications were anaemia (55%) and retained products of conception (47%). Doctors reportedly performed 42% of abortions. There were 392 maternal mortalities; 39 (9.9%) from unsafe abortions and sepsis was responsible in 31 (80%) patients. Abortion remains a major public health issue. Youths are mostly involved. Doctors were reportedly the highest abortion providers. Mortality is high, occurring mostly from sepsis. Impact Statement What is already known on this subject? Doctors are reported as being involved in a high proportion of unsafe abortions in low and middle income countries where abortion remains a significant contributor to maternal mortality and morbidity. What the results of this study add? Our study agrees with existing literature that doctors reportedly performed most of the unsafe abortions. It also found that doctors were reported as abortion providers in the majority (35.9%) of those unsafe abortions that ended in mortality. What the implications are of these findings for clinical practice and/or further research? There is a need to conduct studies that will verify the status of abortion providers rather than rely on clients' report; and also inspect facilities to confirm adherence to minimum medical standards. Such research findings will be needed prior to local and possibly national healthcare interventions and policy changes.


Assuntos
Aborto Induzido/efeitos adversos , Aborto Induzido/mortalidade , Mortalidade Materna , Complicações Pós-Operatórias/mortalidade , Adolescente , Adulto , Países em Desenvolvimento , Feminino , Hospitais de Ensino/estatística & dados numéricos , Humanos , Nigéria/epidemiologia , Segurança do Paciente/normas , Gravidez , Estudos Retrospectivos , Adulto Jovem
7.
Trop Doct ; 45(1): 6-11, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25253668

RESUMO

We studied the practice of malaria prevention and treatment in pregnancy of 394 private medical practitioners in Lagos State, Nigeria using a self-administered pre-tested structured questionnaire. Only 39 (9.9%) respondents had correct knowledge of the World Health Organization (WHO) strategies. Malaria prophylaxis in pregnancy was offered by 336 (85.3%), but only 98 (24.9%) had correct knowledge of recommended chemoprophylaxis. Of these, 68 (17.3%) had correct knowledge of first trimester treatment, while only 41 (10.4%) had knowledge of second and third trimester treatment. Only 64 (16.2%) of respondents routinely recommended use of insecticide-treated bed nets. The most common anti-malarial drug prescribed for chemoprophylaxis was pyrimethamine (43.7%); chloroquine was the most common anti-malarial prescribed for both first trimester treatment (81.5%) and second and third trimester treatment (55.3%). The study showed that private medical practitioners have poor knowledge of malaria prophylaxis and treatment in pregnancy, and the practice of most do not conform to recommended guidelines.


Assuntos
Antimaláricos/uso terapêutico , Malária/prevenção & controle , Padrões de Prática Médica , Complicações Parasitárias na Gravidez/prevenção & controle , Adulto , Cloroquina/uso terapêutico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria , Gravidez , Cuidado Pré-Natal , Pirimetamina/uso terapêutico , Inquéritos e Questionários , Saúde da Mulher , Organização Mundial da Saúde
8.
Int J Womens Health ; 4: 365-72, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22927767

RESUMO

BACKGROUND: Adoption as a treatment option for infertility amongst those that cannot access and/or afford assisted reproduction is not well accepted in developing countries. This study sets out to determine the willingness of infertile women in developing countries to adopt a child and factors that influence women's attitude to adoption. METHODS: We conducted a questionnaire survey of consecutive infertile patients who attended the gynecological clinic of a regional teaching hospital over a 2-month period. Information on demographics, fertility history, and attitude to adoption was obtained, and the data were analyzed using SPSS version 16.0. Tests of statistical significance were used where appropriate at the 95% confidence level. RESULTS: The majority of respondents were aware of child adoption, and the most common source of information was friends (47.8%), followed by the media (39.7%); 42.6% of respondents were willing to adopt if their infertility became intractable. The main reasons given by those unwilling to adopt were culture (78.3%) and family constraints (13.45%). On univariate analysis of factors associated with a favorable or unfavorable attitude to adoption, awareness of adoption (P = 0.002), duration of infertility > 5 years (P = 0.015), no living child (P = 0.007), tertiary education (P < 0.001), pressure from parents (P = 0.041), household yearly income ≥ $650 (P < 0.001), and belief that treatment will bring about the desired results (P < 0.001) were significant, and all except awareness of adoption turned out to be significant on multiple logistic regression analysis. CONCLUSION: There was a high level of awareness about child adoption among all respondents. However, the acceptability of adoption was significantly lower among poor women and those with limited education. Community advocacy and mobilization, especially through the media as well as via health care providers, will go a long way towards enlightening and enhancing the uptake of adoption among women in Nigeria.

9.
Int J Womens Health ; 3: 423-8, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-22247628

RESUMO

OBJECTIVE: Cytomegalovirus (CMV), a ubiquitous virus belonging to the herpes family, is known to be transmitted frequently to developing fetuses in pregnancy. In an immunocompromised state like pregnancy, primary infection through blood transfusion or reactivation of a latent CMV infection can cause severe illness. The study was carried out to determine the seroprevalence of the immunoglobulin G (IgG) antibody to cytomegalovirus amongst pregnant women in correlation with previous exposure to blood transfusion. METHODS: A cross sectional study was carried out amongst 179 HIV negative pregnant women attending the antenatal clinic of Lagos State University Teaching Hospital (LASUTH), Ikeja, Nigeria. Five mL of blood was collected and stored in a plain bottle, centrifuged on the same day and the serum stored at -20°C. All samples were screened for anti-CMV IgG antibodies using the enzyme linked immunosorbent assay (ELISA). Consenting participants were instructed to fill a semi-structured questionnaire to obtain demographic and other related information. Statistical analysis of the results was done using Pearson's chi squared test for analytical assessment. RESULTS: A total of 97.2% of the pregnant women recruited for this study were anti-CMV IgG positive. Out of the 179 recruited for the study 174 responded to the question on previous history of blood transfusion, 14.9% of the respondents (26 of 174) had a previous history of blood transfusion and all tested positive to the anti-CMVIgG antibody. However, past history of blood transfusion and educational level were found to be insignificant to the risk of acquiring CMV infection. CONCLUSION: The seroprevalence of the CMV antibody amongst pregnant women in this environment is high in relation to findings in other developing countries. There is the need to assess anti-CMV immunoglobulin M antibodies in pregnant women, which is a determinant of active infection.

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