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1.
BJOG ; 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38560768

RESUMO

OBJECTIVE: To determine the incidence and sociodemographic and clinical risk factors associated with birth asphyxia and the immediate neonatal outcomes of birth asphyxia in Nigeria. DESIGN: Secondary analysis of data from the Maternal and Perinatal Database for Quality, Equity and Dignity Programme. SETTING: Fifty-four consenting referral-level hospitals (48 public and six private) across the six geopolitical zones of Nigeria. POPULATION: Women (and their babies) who were admitted for delivery in the facilities between 1 September 2019 and 31 August 2020. METHODS: Data were extracted and analysed on prevalence and sociodemographic and clinical factors associated with birth asphyxia and the immediate perinatal outcomes. Multilevel logistic regression modelling was used to ascertain the factors associated with birth asphyxia. MAIN OUTCOME MEASURES: Incidence, case fatality rate and factors associated with birth asphyxia. RESULTS: Of the available data, 65 383 (91.1%) women and 67 602 (90.9%) babies had complete data and were included in the analysis. The incidence of birth asphyxia was 3.0% (2027/67 602) and the case fatality rate was 16.8% (339/2022). The risk factors for birth asphyxia were uterine rupture, pre-eclampsia/eclampsia, abruptio placentae/placenta praevia, birth trauma, fetal distress and congenital anomaly. The following factors were independently associated with a risk of birth asphyxia: maternal age, woman's education level, husband's occupation, parity, antenatal care, referral status, cadre of health professional present at the birth, sex of the newborn, birthweight and mode of birth. Common adverse neonatal outcomes included: admission to a special care baby unit (SCBU), 88.4%; early neonatal death, 14.2%; neonatal sepsis, 4.5%; and respiratory distress, 4.4%. CONCLUSIONS: The incidence of reported birth asphyxia in the participating facilities was low, with around one in six or seven babies with birth asphyxia dying. Factors associated with birth asphyxia included sociodemographic and clinical considerations, underscoring a need for a comprehensive approach focused on the empowerment of women and ensuring access to quality antenatal, intrapartum and postnatal care.

2.
BJOG ; 2024 Apr 11.
Artigo em Inglês | MEDLINE | ID: mdl-38602158

RESUMO

OBJECTIVE: To examine the prevalence, perinatal outcomes and factors associated with neonatal sepsis in referral-level facilities across Nigeria. DESIGN: Secondary analysis of data from the Maternal and Perinatal Database for Quality, Equity and Dignity Programme in 54 referral-level hospitals across Nigeria. SETTING: Records covering the period from 1 September 2019 to 31 August 2020. POPULATION: Mothers admitted for birth during the study period, and their live newborns. METHODS: Analysis of prevalence and sociodemographic and clinical factors associated with neonatal sepsis and perinatal outcomes. Multilevel logistic regression modelling identified factors associated with neonatal sepsis. MAIN OUTCOME MEASURES: Neonatal sepsis and perinatal outcomes. RESULTS: The prevalence of neonatal sepsis was 16.3 (95% CI 15.3-17.2) per 1000 live births (1113/68 459) with a 10.3% (115/1113) case fatality rate. Limited education, unemployment or employment in sales/trading/manual jobs, nulliparity/grand multiparity, chronic medical disorder, lack of antenatal care (ANC) or ANC outside the birthing hospital and referral for birth increased the odds of neonatal sepsis. Birthweight of <2500 g, non-spontaneous vaginal birth, preterm birth, prolonged rupture of membranes, APGAR score of <7 at 5 min, birth asphyxia, birth trauma or jaundice were associated with neonatal sepsis. Neonates with sepsis were more frequently admitted to a neonatal intensive care unit (1037/1110, 93.4% vs 8237/67 346, 12.2%) and experienced a higher rate of death (115/1113, 10.3% vs 933/67 343, 1.4%). CONCLUSIONS: Neonatal sepsis remains a critical challenge in neonatal care, underscored by its high prevalence and mortality rate. The identification of maternal and neonatal risk factors underscores the importance of improved access to education and employment for women and targeted interventions in antenatal and intrapartum care.

3.
Cochrane Database Syst Rev ; 6: CD013653, 2023 06 12.
Artigo em Inglês | MEDLINE | ID: mdl-37306558

RESUMO

BACKGROUND: Hepatitis B virus (HBV)-human Immunodeficiency virus (HIV) co-infection promotes an aggressive disease course of HBV infection. In the only available non-Cochrane systematic review on antiviral therapy during pregnancy for prevention of mother-to-child transmission of HBV, none of the women studied had HBV-HIV co-infection but were either HBV- or HIV-seropositive. Treatment of HBV alone may develop HIV-strains that are resistant to non-nucleoside reverse transcriptase inhibitors. Accordingly, co-treatment of the HIV infection is recommended. OBJECTIVES: To evaluate the benefits and harms of tenofovir-based antiviral combination regimens versus placebo, tenofovir alone, or non-tenofovir-based antiviral regimen either alone or in combination with HBV for the prevention of mother-to-child transmission of HBV in HIV-positive pregnant women co-infected with HBV. SEARCH METHODS: We searched the Cochrane Hepato-Biliary Group Controlled Trials Register, Cochrane Central Register of Controlled Trials, MEDLINE Ovid, Embase Ovid, LILACS (Bireme), Science Citation Index Expanded (Web of Science), and Conference Proceedings Citation Index-Science (Web of Science) on 30 January 2023. We manually searched the reference lists of included trials, searched on-line trial registries, and contacted experts in the field and pharmaceutical companies for any further potential trials. SELECTION CRITERIA: We aimed to include randomised clinical trials comparing tenofovir-based antiviral combination regimens (anti-HIV regimen with lopinavir-ritonavir therapy, or any other antiviral therapy, and two drugs with activity against HBV, specifically, tenofovir alafenamide (TAF) or tenofovir disoproxil fumarate (TDF), plus lamivudine or emtricitabine) with placebo alone, or tenofovir alone, or non-tenofovir-based antiviral regimen (zidovudine, lamivudine, telbivudine, emtricitabine, entecavir, lopinavir-ritonavir, or any other antiviral therapy) either alone or in combination with at least two other antivirals. DATA COLLECTION AND ANALYSIS: We used standard methodological procedures expected by Cochrane. Primary outcomes included all-cause infant mortality, proportion of infants with serious adverse events, proportion of infants with HBV mother-to-child transmission, all-cause maternal mortality, and proportion of mothers with serious adverse events. Secondary outcomes included proportion of infants with adverse events not considered serious, proportion of mothers with detectable HBV DNA (deoxyribonucleic acid) (before delivery), maternal hepatitis B e antigen (HBeAg) to HBe-antibody seroconversion (before delivery) and maternal adverse events not considered serious. We used RevMan Web to carry out analyses and presented results, where feasible, using a random-effects model and risk ratios (RR) with 95% confidence intervals (CIs). We performed sensitivity analysis. We assessed risk of bias using predefined domains, assessed the certainty of the evidence using GRADE, controlled risk of random errors with Trial Sequential Analysis, and presented outcome results in a summary of findings table. MAIN RESULTS: Five completed trials were included, of which four trials contributed data to one or more of the outcomes. They included a total of 533 participants randomised to tenofovir-based antiviral combination regimens (196 participants) versus control (337 participants). The control groups received non-tenofovir-based antiviral regimens either as zidovudine alone (three trials) or as a combination of zidovudine, lamivudine and lopinavir-ritonavir (five trials). None of the trials used placebo or tenofovir alone. All trials were at unclear risk of bias. Four trials used intention-to-treat analyses. In the remaining trial, two participants in the intervention group and two in the control group were lost to follow-up. However, the outcomes of these four participants were not described. Tenofovir-based antiviral combination regimen versus control We are very uncertain about the effect of a tenofovir-based antiviral combination regimen versus control on all-cause infant mortality (RR 2.24, 95% CI 0.72 to 6.96; participants = 132; trials = 1; very low-certainty evidence); proportion of infants with serious adverse events (RR 1.76, 95% CI 1.27 to 2.43; participants = 132; trials = 1; very low-certainty evidence), and proportion of mothers with serious adverse events (RR 0.90, 95% CI 0.62 to 1.32; participants = 262; trials = 2; very low-certainty evidence). No trial reported data on the proportion of infants with HBV mother-to-child transmission and all-cause maternal mortality. We are also very uncertain about the effect of tenofovir-based antiviral combination regimens versus control on the proportion of infants with adverse events not considered serious (RR 0.94, 95% CI 0.06 to 13.68; participants = 31; trials = 1; very low-certainty evidence), and proportion of mothers with detectable HBV DNA (before delivery) (RR 0.66, 95% CI 0.42 to 1.02; participants = 169; trials = 2; very low-certainty evidence). No trial reported data on maternal hepatitis B e antigen (HBeAg) to HBe-antibody seroconversion (before delivery) and maternal adverse events not considered serious. All trials received support from industry. AUTHORS' CONCLUSIONS: We do not know what the effects of tenofovir-based antiviral combination regimens are on all-cause infant mortality, proportion of infants with serious adverse events and proportion of mothers with serious adverse events, proportion of infants with adverse events not considered serious, and proportion of mothers with detectable HBV DNA before delivery because the certainty of evidence was very low. Only one or two trials, with insufficient power, contributed data for analyses. We lack randomised clinical trials at low risk of systematic and random errors, and fully reporting all-cause infant mortality, serious adverse events and reporting on clinical and laboratory outcomes, such as infants with HBV mother-to-child transmission, all-cause maternal mortality, maternal hepatitis B e antigen (HBeAg) to HBe-antibody seroconversion before delivery and maternal adverse events not considered serious.


Assuntos
Coinfecção , Infecções por HIV , Soropositividade para HIV , Feminino , Humanos , Lactente , Gravidez , Antivirais , DNA Viral , Emtricitabina , Antígenos E da Hepatite B , Vírus da Hepatite B , HIV , Transmissão Vertical de Doenças Infecciosas , Lamivudina , Lopinavir , Gestantes , Ritonavir , Tenofovir , Zidovudina
4.
Int J Psychiatry Med ; : 912174231199215, 2023 Aug 29.
Artigo em Inglês | MEDLINE | ID: mdl-37641892

RESUMO

OBJECTIVE: The primary purpose of this study was to examine whether pregnant women with a history of recurrent pregnancy loss (RPL) are more likely to experience moderate-to-severe depression, anxiety, or stress symptoms than pregnant women without a history of RPL. The secondary purpose was to determine whether women with prior RPL experienced more unfavorable pregnancy outcomes if they had depression, anxiety, or stress. METHODS: A prospective case-control study was conducted that included 47 pregnant women with a history of RPL and 94 pregnant women without prior RPL. Participants 20 weeks of gestation or earlier were included. Both groups completed the Depression, Anxiety, and Stress Scale (DASS-21), and were followed up until delivery to determine the pregnancy outcomes. Multivariate logistic regression was used to compare adverse pregnancy outcomes. RESULT: Among the 47 women with prior RPL, 10 had primary RPL (two or more miscarriages without a successful pregnancy) and 37 secondary RPL (two or more miscarriages with a history of successful pregnancy). RPL was significantly associated with moderate-to-severe levels of depression (P < .001), anxiety (P < .001), and stress (P < .001). Among the RPL group, high stress level was significantly associated with repeat miscarriage (adjusted odds ratio (AOR) = 5.28, 95%CI = 1.25-100.0, P = .03) and preterm labor (AOR = 6.07, 95%CI = 1.61-100.0, P = .04). Depression and anxiety were not associated with adverse pregnancy outcomes. CONCLUSION: Pregnant women with a history of RPL had considerably higher rates of moderate-to-severe depression, anxiety, and stress. Repeat miscarriage and preterm labor were considerably higher among pregnant women with RPL who were experiencing high stress levels at baseline.

5.
Afr J Reprod Health ; 26(6): 64-79, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37585059

RESUMO

Research around the world has indicated that the demand for egg donation has grown considerably among young females. This study qualitatively examines the knowledge, experiences, and motivations of young egg donors at a Nigerian health facility. In-depth interviews were conducted in Igbo and English with consenting thirty-one egg donors attending a fertil-ity clinic in Anambra State, south-eastern Nigeria. Data were collected and analysed to generate themes with the aid of NVivo 10 software. Three themes were identified from the participants' motivations and include (a) monetary (93.6%), (b) altruistic (3.2%), and (c) both monetary and altruistic reasons (3.2%). Findings highlighted that the differences were based on a variety of reasons in Nigeria. All the participants were literate and single, and the majority received payment. The majority (77.4%) of those who received payment mentioned that the payment was not worth the donation program. The participants preferred to be anonymous because they had not discussed their donation with their family members, and the non-acceptance of egg donation program by the Nigerian society. Given that the market for egg donation has become a common method of infertility management in Nigeria, our findings have important implications for practices, policy actions, and future research.


Assuntos
Infertilidade , Motivação , Doadores de Tecidos , Feminino , Humanos , Altruísmo , População Negra , Doadores de Tecidos/psicologia , Nigéria , Doação de Oócitos/psicologia
6.
Arch Gynecol Obstet ; 304(3): 815-822, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-33417065

RESUMO

PURPOSE: To determine the benefits and safety of direct trocar insertion versus Veress needle technique in obese women undertaking diagnostic laparoscopy procedures. METHODS: Randomized-controlled trial on 135 obese women undergoing diagnostic laparoscopy and dye test for infertility was conducted. Women were randomly assigned to either direct trocar access (n = 68) or Veress needle access (n = 67) before achieving pneumoperitoneum. The same surgeon executed the laparoscopic techniques with a single-puncture technique. The primary outcome measures included total length of the procedure and incidence of any complications, while the mean laparoscopic entry time, volume of CO2 required, and total of tries needed to attain successful entry were secondary outcomes. Intention-to-treat principle was applied to analysis. RESULTS: Women in both groups had similar socio-demographic and clinical characteristics and none were lost to follow-up. The overall length of the procedure was significantly lesser in the direct trocar group compared to the Veress needle group (9.9 ± 6.0 vs 16.7 ± 4.7 min; p < 0.001). No significant differences occurred in other outcomes including mean entry time, volume of CO2 used, number of attempts for successful entry, and major/minor complications (p > 0.05). CONCLUSIONS: Direct trocar technique may be an effective alternative to Veress needle for pneumoperitoneum in obese women for diagnostic laparoscopy. It has a comparable rapid laparoscopic entry time but a significantly lower duration of the procedure and shorter exposure to anesthesia. Both methods are equally effective as there was no significant difference in the complications recorded. A greater sample trial may be essential for more corroborative substantiation. CLINICAL TRIAL REGISTRATION: PACTR201510000999192.


Assuntos
Procedimentos Cirúrgicos em Ginecologia/métodos , Laparoscopia/instrumentação , Agulhas , Obesidade/complicações , Pneumoperitônio Artificial/métodos , Adulto , Feminino , Procedimentos Cirúrgicos em Ginecologia/efeitos adversos , Humanos , Laparoscopia/métodos , Pneumoperitônio Artificial/efeitos adversos , Pneumoperitônio Artificial/instrumentação , Instrumentos Cirúrgicos/efeitos adversos , Fatores de Tempo , Resultado do Tratamento
7.
Cochrane Database Syst Rev ; 9: CD012871, 2020 09 24.
Artigo em Inglês | MEDLINE | ID: mdl-32970845

RESUMO

BACKGROUND: Preterm birth (PTB) remains the foremost global cause of perinatal morbidity and mortality. Thus, the prevention of spontaneous PTB still remains of critical importance. In an attempt to prevent PTB in singleton pregnancies, cervical cerclage, in combination with other treatments, has been advocated. This is because, cervical cerclage is an intervention that is commonly recommended in women with a short cervix at high risk of preterm birth but, despite this, many women still deliver prematurely, as the biological mechanism is incompletely understood. Additionally, previous Cochrane Reviews have been published on the effectiveness of cervical cerclage in singleton and multiple pregnancies, however, none has evaluated the effectiveness of using cervical cerclage in combination with other treatments. OBJECTIVES: To assess whether antibiotics administration, vaginal pessary, reinforcing or second cerclage placement, tocolytic, progesterone, or other interventions at the time of cervical cerclage placement prolong singleton gestation in women at high risk of pregnancy loss based on prior history and/or ultrasound finding of 'short cervix' and/or physical examination. History-indicated cerclage is defined as a cerclage placed usually between 12 and 15 weeks gestation based solely on poor prior obstetrical history, e.g. multiple second trimester losses due to painless dilatation. Ultrasound-indicated cerclage is defined as a cerclage placed usually between 16 and 23 weeks gestation for transvaginal ultrasound cervical length < 20 mm in a woman without cervical dilatation. Physical exam-indicated cerclage is defined as a cerclage placed usually between 16 and 23 weeks gestation because of cervical dilatation of one or more centimetres detected on physical (manual) examination. SEARCH METHODS: We searched Cochrane Pregnancy and Childbirth's Trials Register, ClinicalTrials.gov and the WHO International Clinical Trials Registry Platform (ICTRP) (26 September 2019), and reference lists of retrieved studies. SELECTION CRITERIA: We included published, unpublished or ongoing randomised controlled trial (RCTs). Studies using a cluster-RCT design were also eligible for inclusion in this review but none were identified. We excluded quasi-RCTs (e.g. those randomised by date of birth or hospital number) and studies using a cross-over design. We also excluded studies that specified addition of the combination therapy after cervical cerclage because the woman subsequently became symptomatic. We included studies comparing cervical cerclage in combination with one, two or more interventions with cervical cerclage alone in singleton pregnancies. DATA COLLECTION AND ANALYSIS: Two review authors independently screened titles and abstracts of all retrieved articles, selected studies for inclusion, extracted data, assessed risk of bias, and evaluated the certainty of the evidence for this review's main outcomes. Data were checked for accuracy. Standard Cochrane review methods were used throughout. MAIN RESULTS: We identified two studies (involving a total of 73 women) comparing cervical cerclage alone to a different comparator. We also identified three ongoing studies (one investigating vaginal progesterone after cerclage, and two investigating cerclage plus pessary). One study (20 women), conducted in the UK, comparing cervical cerclage in combination with a tocolytic (salbutamol) with cervical cerclage alone in women with singleton pregnancy did not provide any useable data for this review. The other study (involving 53 women, with data from 50 women) took place in the USA and compared cervical cerclage in combination with a tocolytic (indomethacin) and antibiotics (cefazolin or clindamycin) versus cervical cerclage alone - this study did provide useable data for this review (and the study authors also provided additional data on request) but meta-analyses were not possible. This study was generally at a low risk of bias, apart from issues relating to blinding. We downgraded the certainty of evidence for serious risk of bias and imprecision (few participants, few events and wide 95% confidence intervals). Cervical cerclage in combination with an antibiotic and tocolytic versus cervical cerclage alone (one study, 50 women/babies) We are unclear about the effect of cervical cerclage in combination with antibiotics and a tocolytic compared with cervical cerclage alone on the risk of serious neonatal morbidity (RR 0.62, 95% CI 0.31 to 1.24; very low-certainty evidence); perinatal loss (data for miscarriage and stillbirth only - data not available for neonatal death) (RR 0.46, 95% CI 0.13 to 1.64; very low-certainty evidence) or preterm birth < 34 completed weeks of pregnancy (RR 0.78, 95% CI 0.44 to 1.40; very low-certainty evidence). There were no stillbirths (intrauterine death at 24 or more weeks). The trial authors did not report on the numbers of babies discharged home healthy (without obvious pathology) or on the risk of neonatal death. AUTHORS' CONCLUSIONS: Currently, there is insufficient evidence to evaluate the effect of combining a tocolytic (indomethacin) and antibiotics (cefazolin/clindamycin) with cervical cerclage compared with cervical cerclage alone for preventing spontaneous PTB in women with singleton pregnancies. Future studies should recruit sufficient numbers of women to provide meaningful results and should measure neonatal death and numbers of babies discharged home healthy, as well as other important outcomes listed in this review. We did not identify any studies looking at other treatments in combination with cervical cerclage. Future research needs to focus on the role of other interventions such as vaginal support pessary, reinforcing or second cervical cerclage placement, 17-alpha-hydroxyprogesterone caproate or dydrogesterone or vaginal micronised progesterone, omega-3 long chain polyunsaturated fatty acid supplementation and bed rest.


Assuntos
Cerclagem Cervical/métodos , Nascimento Prematuro/prevenção & controle , Albuterol/uso terapêutico , Analgésicos Opioides/uso terapêutico , Antibacterianos/uso terapêutico , Viés , Cefazolina/uso terapêutico , Clindamicina/uso terapêutico , Feminino , Humanos , Indometacina/uso terapêutico , Ópio/uso terapêutico , Gravidez , Nascimento Prematuro/epidemiologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Natimorto/epidemiologia , Tocolíticos/uso terapêutico
8.
Reprod Health ; 17(1): 144, 2020 Sep 25.
Artigo em Inglês | MEDLINE | ID: mdl-32977846

RESUMO

BACKGROUND: Nigeria contributes significantly to the global burden of HIV, Hepatitis B and C infections, either singly or in combinations, despite progress in HIV care regionally and globally. Although some limited data on mono infection of HIV, Hepatitis B and C virus infections do exists, that of dual and triplex infections, including seroconversion and mother-to-child transmission (MTCT) rates necessary for planning to address the scourge of infections in pregnancy are not available. OBJECTIVES: To determine the seroprevalence, rate of new infections, MTCT of dual and triple infections of HIV, Hepatitis B and C viruses and associated factors, among pregnant women in Nigeria. METHOD: A multicenter prospective cohort study will be conducted in six tertiary health facilities randomly selected from the six geopolitical zones of Nigeria. All eligible pregnant women are to be tested at enrollment after informed consent for HIV, Hepatitis B and C virus infections. While those positive for at least two of the infections in any combination will be enrolled into the study and followed up to 6 weeks post-delivery, those negative for the three infections or positive for only one of the infections at enrolment will be retested at delivery using a rapid diagnostic test. On enrolment into the study relevant information, will be obtained, and laboratory test of CD4 count, liver function test and full blood counts, and prenatal ultrasonography will also be obtained/performed. Management of mother-newborns pairs will be according to appropriate national guidelines. All exposed newborns will be tested for HIV, HBV or HCV infection at birth and 6 weeks using PCR technique. The study data will be documented on the study case record forms. Data will be managed with SPSS for windows version 23. Ethical approval was obtained from National Health Research Ethics Committee (NHREC) (NHREC/01/01/2007-23/01/2020). CONCLUSION: Pregnant women with multiple of HIV, HBV and HCV infections are at increased risk of hepatotoxicity, maternal and perinatal morbidity and mortality. Additionally, infected pregnant women transmit the virus to their unborn baby even when asymptomatic. Children born with any of the infection have significantly poorer quality of life and lower five-year survival rate. Unfortunately, the seroconversion and MTCT rates of dual or triplex infections among pregnant women in Nigeria have not been studied making planning for prevention and subsequent elimination of the viruses difficult. The study is expected to fill this knowledge gaps. Nigeria joining the rest of the world to eliminate the triple infection among children rest on the availability of adequate and reliable data generated from appropriately designed, and powered study using representative population sample. The establishment of the three-in-one study of prevalence, rate of new infection, rate and risk factor for MTCT of dual and triple infection of HIV, Hepatitis B and C viruses among pregnant women in Nigeria is urgently needed for policy development and planning for the improvement of the quality of life of mothers and the elimination of childhood triplex infection.


Assuntos
Infecções por HIV/complicações , Hepatite B/complicações , Hepatite C/complicações , Transmissão Vertical de Doenças Infecciosas/estatística & dados numéricos , Complicações Infecciosas na Gravidez , Soroconversão , Criança , Coinfecção/epidemiologia , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/transmissão , Hepatite B/epidemiologia , Hepatite B/transmissão , Hepatite C/epidemiologia , Hepatite C/transmissão , Humanos , Lactente , Recém-Nascido , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Estudos Multicêntricos como Assunto , Nigéria/epidemiologia , Gravidez , Complicações Infecciosas na Gravidez/epidemiologia , Gestantes , Prevalência , Estudos Prospectivos , Qualidade de Vida , Estudos Soroepidemiológicos
9.
Niger Postgrad Med J ; 27(3): 171-176, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32687115

RESUMO

BACKGROUND: Gonadotrophin-Releasing Hormone agonist (GnRHa) - long and short acting - is used for pituitary down regulation prior to ovarian stimulation in in vitro fertilisation (IVF) treatment. However, there are controversies in the literature as to their effectiveness, dose of gonadotrophin needed subsequently for ovarian stimulation and the clinical outcome. OBJECTIVE: The objective of the study was to compare the efficacy of single-dose long-acting GnRHa - goserelin - and daily dose short-acting GnRHa - buserelin - for pituitary down regulation and their clinical outcome in IVF treatment. MATERIALS AND METHODS: : This prospective comparative study was undertaken at the IVF centre in National Hospital Abuja, a public tertiary hospital in Nigeria. A total of 114 IVF patients were consecutively allocated into either long-acting GnRHa - goserelin - 3.6 mg single dose (Group A) or short-acting GnRHa - buserelin - 0.5 mg daily (Group B) both starting on day 21 of the cycle preceding the IVF treatment. The effects on pituitary down regulation and treatment outcomes were compared. RESULTS: Time taken (days) to achieve down regulation (22.6 ± 4.3 vs. 26.1 ± 8.0; P = 0.084) and the mean number of human menopausal gonadotrophin (HMG) doses used (57.7 ± 13.7 vs. 54.2 ± 16.7; P = 0.222) were similar in the two groups. Although the number of oocytes retrieved (9.9 ± 6.7 vs. 7.2 ± 5.0; P = 0.02) and fertilised (6.2 ± 4.4 vs. 4.6 ± 3.5; P = 0.04) were significantly higher in Group A, there was no statistically significant difference in the number of embryos (4.4 ± 2.6 vs. 4.0 ± 3.0; P = 0.850) and clinical pregnancy rate at 6 weeks (49.2% vs. 43.6%; odds ratio 1.249; confidence interval = 0.579-2.612; P = 0.578) in both the groups. While group B had a significantly higher number of hospital visits (P = 0.0001) as well as a higher number of injections (P = 0.0001), the mean cost of GnRHa and gonadotrophin used was significantly higher in Group A (P = 0.043). CONCLUSION: Single-dose long-acting GnRHa is as effective as daily dose short-acting GnRHa for pituitary desensitisation prior to controlled ovarian stimulation in IVF cycles.


Assuntos
Fertilização in vitro , Hormônio Liberador de Gonadotropina/administração & dosagem , Hormônio Liberador de Gonadotropina/agonistas , Indução da Ovulação/métodos , Adulto , Regulação para Baixo , Feminino , Hormônio Foliculoestimulante/uso terapêutico , Humanos , Nigéria , Gravidez , Estudos Prospectivos , Fatores de Tempo , Resultado do Tratamento
11.
Gynecol Obstet Invest ; 84(1): 71-78, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30145600

RESUMO

BACKGROUND/AIMS: To compare the efficacy and safety of trocar-site infiltration with lidocaine and no intervention for postoperative pain relief after diagnostic laparoscopy. METHODS: A randomized clinical trial of women with infertility scheduled for diagnostic laparoscopy without additional procedures in Life Institute for Endoscopy at Life Specialist Hospital, Nnewi, Nigeria. One hundred and ninety nine women were assigned at random to either trocar-site infiltration with lidocaine (n = 100) or no intervention (n = 99). Pain was assessed using visual analogue scale (VAS) scores at 2 and 4 h post surgery. The primary endpoints were postoperative pain control and time to first request of analgesia, while the secondary endpoints were total analgesic consumption, shoulder pain, and side effects. Evaluations between the groups were done according to the principle of intention-to-treat. RESULTS: Baseline characteristics were similar. A nonsignificant reduction was observed in the VAS in the intervention group at base line, 2 and 4 hours into the postoperative period in comparison with no intervention (p > 0.05), and the time to first analgesic requirement was not significantly prolonged (p > 0.05). The mean total consumption of rescue analgesia was not significantly reduced (p > 0.05). CONCLUSIONS: Postoperative injection of lidocaine in laparoscopy port sites did not significantly improve pain scores after diagnostic laparoscopy. CLINICAL TRIAL REGISTRATION: PACTR201611001263105.


Assuntos
Anestésicos Locais , Laparoscopia/efeitos adversos , Lidocaína , Dor Pós-Operatória/prevenção & controle , Adulto , Analgésicos/uso terapêutico , Feminino , Humanos , Análise de Intenção de Tratamento , Laparoscopia/métodos , Medição da Dor , Cuidados Pós-Operatórios , Método Simples-Cego , Instrumentos Cirúrgicos , Fatores de Tempo
12.
Cochrane Database Syst Rev ; 8: CD012464, 2018 08 24.
Artigo em Inglês | MEDLINE | ID: mdl-30141832

RESUMO

BACKGROUND: The presence of deleterious mutations in breast cancer 1 gene (BRCA1) or breast cancer 2 gene (BRCA2) significantly increases the risk of developing some cancers, such as breast and high-grade serous cancer (HGSC) of ovarian, tubal and peritoneal origin. Risk-reducing salpingo-oophorectomy (RRSO) is usually recommended to BRCA1 or BRCA2 carriers after completion of childbearing. Despite prior systematic reviews and meta-analyses on the role of RRSO in reducing the mortality and incidence of breast, HGSC and other cancers, RRSO is still an area of debate and it is unclear whether RRSO differs in effectiveness by type of mutation carried. OBJECTIVES: To assess the benefits and harms of RRSO in women with BRCA1 or BRCA2 mutations. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (CENTRAL; 2017, Issue 7) in The Cochrane Library, MEDLINE Ovid, Embase Ovid and trial registries, with no language restrictions up to July 2017. We handsearched abstracts of scientific meetings and other relevant publications. SELECTION CRITERIA: We included non-randomised trials (NRS), prospective and retrospective cohort studies, and case series that used statistical adjustment for baseline case mix using multivariable analyses comparing RRSO versus no RRSO in women without a previous or coexisting breast, ovarian or fallopian tube malignancy, in women with or without hysterectomy, and in women with a risk-reducing mastectomy (RRM) before, with or after RRSO. DATA COLLECTION AND ANALYSIS: We extracted data and performed meta-analyses of hazard ratios (HR) for time-to-event variables and risk ratios (RR) for dichotomous outcomes, with 95% confidence intervals (CI). To assess bias in the studies, we used the ROBINS-I 'Risk of bias' assessment tool. We quantified inconsistency between studies by estimating the I2 statistic. We used random-effects models to calculate pooled effect estimates. MAIN RESULTS: We included 10 cohort studies, comprising 8087 participants (2936 (36%) surgical participants and 5151 (64%) control participants who were BRCA1 or BRCA2 mutation carriers. All the studies compared RRSO with or without RRM versus no RRSO (surveillance). The certainty of evidence by GRADE assessment was very low due to serious risk of bias. Nine studies, including 7927 women, were included in the meta-analyses. The median follow-up period ranged from 0.5 to 27.4 years. MAIN OUTCOMES: overall survival was longer with RRSO compared with no RRSO (HR 0.32, 95% CI 0.19 to 0.54; P < 0.001; 3 studies, 2548 women; very low-certainty evidence). HGSC cancer mortality (HR 0.06, 95% CI 0.02 to 0.17; I² = 69%; P < 0.0001; 3 studies, 2534 women; very low-certainty evidence) and breast cancer mortality (HR 0.58, 95% CI 0.39 to 0.88; I² = 65%; P = 0.009; 7 studies, 7198 women; very low-certainty evidence) were lower with RRSO compared with no RRSO. None of the studies reported bone fracture incidence. There was a difference in favour of RRSO compared with no RRSO in terms of ovarian cancer risk perception quality of life (MD 15.40, 95% CI 8.76 to 22.04; P < 0.00001; 1 study; very low-certainty evidence). None of the studies reported adverse events.Subgroup analyses for main outcomes: meta-analysis showed an increase in overall survival among women who had RRSO versus women without RRSO who were BRCA1 mutation carriers (HR 0.30, 95% CI 0.17 to 0.52; P < 0001; I² = 23%; 3 studies; very low-certainty evidence) and BRCA2 mutation carriers (HR 0.44, 95% CI 0.23 to 0.85; P = 0.01; I² = 0%; 2 studies; very low-certainty evidence). The meta-analysis showed a decrease in HGSC cancer mortality among women with RRSO versus no RRSO who were BRCA1 mutation carriers (HR 0.10, 95% CI 0.02 to 0.41; I² = 54%; P = 0.001; 2 studies; very low-certainty evidence), but uncertain for BRCA2 mutation carriers due to low frequency of HGSC cancer deaths in BRCA2 mutation carriers. There was a decrease in breast cancer mortality among women with RRSO versus no RRSO who were BRCA1 mutation carriers (HR 0.45, 95% CI 0.30 to 0.67; I² = 0%; P < 0.0001; 4 studies; very low-certainty evidence), but not for BRCA2 mutation carriers (HR 0.88, 95% CI 0.42 to 1.87; I² = 63%; P = 0.75; 3 studies; very low-certainty evidence). One study showed a difference in favour of RRSO versus no RRSO in improving quality of life for ovarian cancer risk perception in women who were BRCA1 mutation carriers (MD 10.70, 95% CI 2.45 to 18.95; P = 0.01; 98 women; very low-certainty evidence) and BRCA2 mutation carriers (MD 13.00, 95% CI 3.59 to 22.41; P = 0.007; very low-certainty evidence). Data from one study showed a difference in favour of RRSO and RRM versus no RRSO in increasing overall survival (HR 0.14, 95% CI 0.02 to 0.98; P = 0.0001; I² = 0%; low-certainty evidence), but no difference for breast cancer mortality (HR 0.78, 95% CI 0.51 to 1.19; P = 0.25; very low-certainty evidence). The risk estimates for breast cancer mortality according to age at RRSO (50 years of age or less versus more than 50 years) was not protective and did not differ for BRCA1 (HR 0.85, 95% CI 0.64 to 1.11; I² = 16%; P = 0.23; very low-certainty evidence) and BRCA2 carriers (HR 0.88, 95% CI 0.42 to 1.87; I² = 63%; P = 0.75; very low-certainty evidence). AUTHORS' CONCLUSIONS: There is very low-certainty evidence that RRSO may increase overall survival and lower HGSC and breast cancer mortality for BRCA1 and BRCA2 carriers. Very low-certainty evidence suggests that RRSO reduces the risk of death from HGSC and breast cancer in women with BRCA1 mutations. Evidence for the effect of RRSO on HGSC and breast cancer in BRCA2 carriers was very uncertain due to low numbers. These results should be interpreted with caution due to questionable study designs, risk of bias profiles, and very low-certainty evidence. We cannot draw any conclusions regarding bone fracture incidence, quality of life, or severe adverse events for RRSO, or for effects of RRSO based on type and age at risk-reducing surgery. Further research on these outcomes is warranted to explore differential effects for BRCA1 or BRCA2 mutations.


Assuntos
Neoplasias da Mama/prevenção & controle , Genes BRCA1 , Genes BRCA2 , Mastectomia/métodos , Mutação/genética , Neoplasias Ovarianas/prevenção & controle , Salpingo-Ooforectomia/estatística & dados numéricos , Adulto , Neoplasias da Mama/mortalidade , Feminino , Heterozigoto , Humanos , Pessoa de Meia-Idade , Neoplasias Ovarianas/mortalidade , Qualidade de Vida , Salpingo-Ooforectomia/efeitos adversos , Salpingo-Ooforectomia/mortalidade
13.
J Obstet Gynaecol Res ; 44(8): 1404-1414, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29956434

RESUMO

AIM: To test whether Premaquick biomarkers were superior to modified Bishop score for preinduction cervical assessment at term. METHODS: A multicenter, double-blind randomized clinical trial in 151 nulliparous, cephalic presenting and singleton pregnancies was conducted. The cervix was considered 'ripe' when at least two out of three Premaquick biomarkers are positive or a Bishop score of ≥6. Main outcome measures were proportion of women who were administered or had additional prostaglandin E1 analogue (PGE1) as a preinduction agent and incidence of uterine rupture. The trial was registered in PACTR registry with approval number PACTR201604001592143. Analysis was performed by intention-to-treat principle. RESULTS: The need for initial PGE1 analogue (77.6% vs 98.7%, risk ratio [RR] =0.47, 95% confidence intervals [95% CI] =0.38-0.59, P < 0.001) and additional PGE1 analogue for cervical ripening after one insertion (44.7% vs 68.0%, RR = 0.63, 95% CI = 0.46-0.86, P = 0.004) was significantly lower in Premaquick group. There was no significant difference in incidence of uterine rupture (0% vs 1.4%, RR = 0.000, P = 0.324); however, the frequency of transition to labor was statistically higher in Premaquick group (44.7% vs 22.7%, RR = 1.59, 95% CI = 1.17-2.15, P = 0.004). Interval from start of induction to any type of delivery, need for oxytocin augmentation, vaginal delivery, number of women with cesarean section for failed induction and number of infants admitted to neonatal intensive care unit were similar between the two groups (P > 0.05). CONCLUSION: Preinduction cervical assessment with Premaquick was significantly associated with higher frequency of transition to labor and reduced need for PGE1 analogue when compared to modified Bishop score. Further similar trials in other settings are necessary to strengthen or refute this observation.


Assuntos
Maturidade Cervical , Trabalho de Parto Induzido/estatística & dados numéricos , Obstetrícia/métodos , Avaliação de Resultados em Cuidados de Saúde , Ocitócicos/uso terapêutico , Prostaglandinas/uso terapêutico , Ruptura Uterina/epidemiologia , Adulto , Biomarcadores , Maturidade Cervical/efeitos dos fármacos , Método Duplo-Cego , Feminino , Humanos , Nigéria/epidemiologia , Obstetrícia/normas , Gravidez , Adulto Jovem
15.
J Perinat Med ; 45(8): 915-924, 2017 Nov 27.
Artigo em Inglês | MEDLINE | ID: mdl-28236632

RESUMO

PURPOSE: To determine values of combinations of interleukin-6 (IL-6)/cervical native insulin-like growth factor-binding protein-1 (IGFBP-1)/total IGFBP-1 (Premaquick©) in predicting spontaneous deliveries and spontaneous exclusive preterm deliveries in women with threatened preterm labor. METHODS: Women with singleton pregnancies between gestation age (GA) of 24 weeks and 36 weeks and 6 days with preterm labor were recruited during a prospective multicenter study. Premaquick© was positive when at least two of three biomarkers were positive. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and accuracy were estimated for both prediction of spontaneous deliveries and spontaneous exclusive preterm deliveries. RESULTS: Ninety-seven (99.0%) out of 98 women enrolled were analyzed. Based on delivery status 7/14 days post-enrollment of general study population, Premaquick© had a sensitivity of 87.1/85.7%, a specificity of 92.4/96.8%, a PPV of 84.4/93.8% and a NPV of 93.9/92.3% for prediction of spontaneous delivery. Predictive accuracy of Premaquick© test in relation to days of enrollment were: 90.7% (≤7 days) and 92.8% (≤14 days). For women enrolled at GA <35 weeks, Premaquick© had a sensitivity of 100.0/87.5%, a specificity of 94.1/96.9%, a PPV of 70.5/87.5%, a NPV of 100.0/96.9% and an accuracy of 95.0/95.0% for prediction of preterm delivery within 7/14 days of enrollment, respectively. PPV was most significantly different in both groups when outcomes were compared between 2 days and 14 days post-enrollment (P<0.001). CONCLUSION: This novel triple biomarker model of native and total IGFBP-1 and IL-6 appears to be an accurate test in predicting spontaneous deliveries and spontaneous exclusive preterm deliveries in threatened preterm labor in singleton pregnancies.


Assuntos
Proteína 1 de Ligação a Fator de Crescimento Semelhante à Insulina/análise , Interleucina-6/análise , Trabalho de Parto Prematuro/diagnóstico , Feminino , Humanos , Valor Preditivo dos Testes , Gravidez , Estudos Prospectivos , Esfregaço Vaginal
16.
J Perinat Med ; 45(1): 105-112, 2017 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-27855117

RESUMO

PURPOSE: To determine the diagnostic accuracy of insulin-like growth factor binding protein-1/alpha fetoprotein (Amnioquick duo+®) compared with traditional clinical assessment (TCA) of nitrazine, ferning and pooling for the diagnosis of prelabor rupture of membranes (PROM). METHODS: A double-blinded, multicenter clinical study was conducted between February 2015 and August 2015 among pregnant women presenting with symptoms or features suggestive of PROM between 24 and 42 weeks gestation. Confirmation of PROM was done after delivery based on the presence of any two of these criteria: delivery within 48 h to 7 days, evidence of chorioamnionitis, membranes explicitly ruptured at delivery and adverse perinatal outcomes strongly correlated with prolonged PROM. Sensitivity, specificity and accuracy were outcome measures assessed. RESULTS: Two hundred and thirty-six women were recruited. Three women were excluded from the final analysis due to lack of follow-up data and failure to meet inclusion criteria. Two hundred and thirty-three women had complete data for analysis. The specificity and sensitivity values for TCA were 76.2% and 85.2%, which were lower than those of Amnioquick duo+, which were 97.6% and 97.9%, respectively. The accuracy of Amnioquick duo+ was statistically higher (97.9% vs. 83.7%; RR=1.17; 95%CI=1.10-1.24; P<0.001). In equivocal cases (pooling=negative), the accuracy of Amnioquick duo+ vs. TCA was 98.4% vs. 69.4% (RR=1.42; 95%CI=1.20-1.68; P<0.001) at ≥34 weeks gestation and 100.0% vs. 71.4% (RR=1.40; 95%CI=1.07-1.83; P=0.021) at <34 weeks gestation. CONCLUSION: The performance matrix of Amnioquick duo+® was superior to that of TCA for diagnosing PROM even in equivocal cases.


Assuntos
Ruptura Prematura de Membranas Fetais/diagnóstico , Imunoensaio/estatística & dados numéricos , Proteína 1 de Ligação a Fator de Crescimento Semelhante à Insulina/análise , alfa-Fetoproteínas/análise , Adolescente , Adulto , Método Duplo-Cego , Feminino , Humanos , Imunoensaio/métodos , Valor Preditivo dos Testes , Gravidez , Adulto Jovem
17.
J Obstet Gynaecol Res ; 43(5): 825-833, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28422393

RESUMO

AIM: The aim of this study was to determine accuracy and response time of duo of insulin-like growth factor binding protein-1 (IGFBP-1)/alpha-fetoprotein (Amnioquick duo+) versus placental alpha-microglobulin-1 (PAMG-1) in diagnosing premature rupture of membranes (PROM). METHODS: A multicenter prospective study was conducted among women with features suggestive of PROM between 24 and 42 gestational weeks (GW). PROM was confirmed post-delivery based on presence of any two of these criteria: delivery within 48 h to 7 days, chorioamnionitis, membranes overtly ruptured at delivery, and adverse perinatal outcomes strongly correlated with prolonged PROM. Response time analysis was also done. Outcome measures included specificity, sensitivity, positive predictive value, negative predictive value, accuracy, and response time for both tests. RESULTS: Sensitivity, specificity, and accuracy for Amnioquick duo+ were 97.9%, 97.6%, and 97.9%, which were higher than the levels for PAMG-1, of 95.3%, 90.0%, and 95.7%, respectively (not significant). Accuracy of Amnioquick duo+ versus PAMG-1 in equivocal (pooling = negative) cases was (98.4% vs 96.8%) at ≥34 GW but each was 100.0% at <34 GW (not significant). Overall diagnostic concordance rate of Amnioquick duo+ and PAMG-1 was 97.0% and both have equal positive predictive value (99.5%). Response time analysis showed that the overall response time of PAMG-1 was 4.5% higher than that of Amnioquick duo+. CONCLUSION: This is the largest study to date to reveal that Amnioquick duo+ and PAMG-1 have a comparatively high diagnostic accuracy in identifying women with PROM, with a concordance rate of 97.0%. The diagnostic response time of Amnioquick duo+ appears shorter. In equivocal cases, accuracy of Amnioquick duo+ was equal to that of the PAMG-1.


Assuntos
Biomarcadores/metabolismo , Ruptura Prematura de Membranas Fetais/diagnóstico , Proteína 1 de Ligação a Fator de Crescimento Semelhante à Insulina/metabolismo , alfa-Fetoproteínas/metabolismo , Adulto , Feminino , Ruptura Prematura de Membranas Fetais/metabolismo , Humanos , Gravidez , Estudos Prospectivos , Sensibilidade e Especificidade
19.
Afr J Reprod Health ; 21(4): 55-66, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29624951

RESUMO

There is a high rate of infertility among couples in Nigeria. This challenge is perceived differently in each socio-cultural context in which it is experienced but solution to the problem is adversely affected by the people's perception of the phenomenon. This study thus explored the perceptions of infertility and in vitro fertilization (IVF) and how to enhance the use of IVF treatment among married couples. This was a cross-sectional survey in Anambra State, Nigeria involving household respondents (married couples) and hospital respondents (couples undergoing infertility evaluation). Structured questionnaire and key informant interview (KII) guide were used for data collection. Altogether 600 questionnaires were administered and 589 were validly completed and analysed. The main outcome measures included perceptions of infertility and IVF treatment, utilization of IVF treatment and association between some demographic variables and IVF utilization. The results showed that infertility was perceived majorly as - destiny/supernatural powers (17.1%), threat to men's procreativity/continuity of lineage (14.3%), women's problem only (15.6%). Solutions to the challenges were adversely affected by perception. The use of IVF treatment was low with misconceptions like it's too costly (15.4%) and unnatural (7.6%), giving rise to unmet need for assisted reproductive technology. Women (especially above 35 years) were more likely to accept IVF treatment than men. Reproductive health education and awareness creation should target the misconceptions about infertility/IVF and fertility treatment should be covered by national health insurance to reduce the cost of IVF treatment and improve its use in Anambra State.


Assuntos
Fertilização in vitro/psicologia , Infertilidade Feminina/psicologia , Infertilidade Feminina/terapia , Infertilidade Masculina/psicologia , Infertilidade Masculina/terapia , Percepção , Técnicas de Reprodução Assistida/psicologia , Adulto , Estudos Transversais , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria , Religião e Medicina , Cônjuges , Inquéritos e Questionários
20.
J Reprod Med ; 61(9-10): 519-523, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30383956

RESUMO

BACKGROUND: Synchronous (bilateral) ectopic preg- nancy is a very rare gynecological entity resulting in most cases from assisted reproduction techniques. Al- though few cases of bilater- al ectopic pregnancy have been reported in Nigeria, spontaneous bilateral tubal pregnancy in a woman with a diagnosis of bilateral tubal blockage and prior success- ful in vitro fertilization and embryo transfer (IVF-E T) is paradoxically rare and, to the best of our knowledge, has not been reported in Nigeria. CASE: A 37-year-old Nigerian woman presented with ruptured ectopic pregnancy associated with hemoperito- neum with previous diagnosis of bilateral tubal blockage and prior successful IVF-ET She subsequently under- went a laparotomy and the diagnosis of bilateral tubal pregnancy was made during surgery and confirmed by histology. Bilateral salpingectomy was done. CONCLUSION: This was the first case of spontaneous bilateral tubal pregnancy in a woman with previous di- agnosis of bilateral tubal blockage and prior successful IVF-ET in Nigeria. There is no evidence-based guideline presently available on the management of bilateral ectopic pregnancy.


Assuntos
Transferência Embrionária , Fertilização in vitro , Gravidez Tubária/diagnóstico , Adulto , Feminino , Hemoperitônio/etiologia , Humanos , Gravidez , Gravidez Tubária/cirurgia , Salpingectomia
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