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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.
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Asfixia Neonatal , Humanos , Asfixia Neonatal/epidemiología , Femenino , Nigeria/epidemiología , Embarazo , Recién Nacido , Incidencia , Adulto , Factores de Riesgo , Adulto Joven , Masculino , Resultado del Embarazo/epidemiologíaRESUMEN
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.
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Sepsis Neonatal , Humanos , Femenino , Nigeria/epidemiología , Recién Nacido , Embarazo , Prevalencia , Sepsis Neonatal/epidemiología , Adulto , Factores de Riesgo , Resultado del Embarazo/epidemiología , Atención Prenatal/estadística & datos numéricos , Adulto Joven , Masculino , Modelos LogísticosRESUMEN
OBJECTIVES: To determine the prevalence, case-fatality rate, and associated risk-factors of Noma in children in Nigeria. METHODS: Search was conducted in PubMed, Google Scholar, and Cochrane Library databases. Data were extraction using a double-blind approach. Discrepancies were resolved by a third reviewer. Heterogeneity was evaluated using I2 statistics. Random-effects model was used for the meta-analysis and subgroup analysis was conducted. The study quality was evaluated using standard Critical-Appraisal-Checklist. RESULTS: Of the 1652 articles identified, 12 studies that met the inclusion criteria included 871 cases of Noma. Two studies had high-risk of bias and were excluded in the meta-analysis. Pooled prevalence of Noma was 2.95% (95%CI:2.19-3.71; Z = 7.60; p < 0.00001, I2:100.0). Case fatality was reported in one study. Sex-distribution had a male-to-female ratio of 1.1:1. Malnutrition (88.42%, 95%CI:52.84-124.00; I2:100.0), measles (40.60%; 95% CI:31.56-49.65; I2:100.0) and malaria (30.75%; 95% CI:30.06-31.45; I2:100.0) were the most notable associated risk-factors. Prevalence of Noma was non-significantly lower in southern (1.96%,95%CI:1.49-2.44;6 studies) than in northern (4.43%; 95%CI:-0.98-9.83; 4 studies) Nigeria. One study reported the prevalence of Noma in children younger than 5 years. CONCLUSIONS: About every 3 in 100 children in Nigeria had Noma and the prevalence was non-significantly higher in northern than southern Nigeria. Malnutrition, measles, and malaria were major associated risk-factors. Case-fatality rate and prevalence based on different age-groups were inconclusive.
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Noma , Humanos , Nigeria/epidemiología , Prevalencia , Factores de Riesgo , Niño , Noma/epidemiología , PreescolarRESUMEN
BACKGROUND: Oral health care behaviors during pregnancy affects maternal and child health outcomes. This scoping review sought to map the existing literature on the oral healthcare behaviors of pregnant women in Nigeria. METHODS: PubMed, Science Direct, Web of Science, EBSCOHOST, Sabinet, African Index Medicus, and Scopus data based were searched in August 2023. Articles with reports on the oral health behavior of pregnant women in Nigeria, published in English in peer review were included in the review. Articles whose full lengths could not be accessed, and commentaries on studies, and letters to the editor were also excluded. Data on authors and year of publication of the study, study location, study objective, study design, methodological approach for data collection, and study outcomes were extracted and descriptively synthesized. RESULTS: The search yielded a total of 595 articles of which 573 were unique. Only 21 articles were left after titles and abstracts screening and only 18 articles met the eligibility criteria. The proportion of pregnant women had utilized dental services ranged from 4 to 62.9%, the use of toothbrush and toothpaste ranged from 59.6 to 99.3%, twice daily tooth brushing ranged from 5.2 to 66.9%, and the use of toothbrush among pregnant women in the studies varies from 70.9 to 100%. Chewing stick was used by 0.1-27.7% of study participants. Dental problems such as caries, pain, swollen gums, and excessive salivation were reasons for seeking dental care. We identified individual, structural, and behavioral factors, including myths as barriers for dental service utilization. CONCLUSION: This scoping review shows that dental service utilization by pregnant women in Nigeria is poor and mainly due to curative than preventive needs. Oral health behaviours also need to be improved through tailored oral health education accessible to pregnant women in Nigeria.
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Conductas Relacionadas con la Salud , Salud Bucal , Humanos , Femenino , Embarazo , Nigeria , Atención Odontológica/estadística & datos numéricos , Higiene Bucal/estadística & datos numéricos , Mujeres Embarazadas/psicología , Cepillado Dental/estadística & datos numéricosRESUMEN
Background: Premature rupture of membrane (PROM), especially when preterm or prolonged is associated with an increased risk of chorioamnionitis with its attendant feto-maternal complications. Aim: The study was aimed to determine the association of clinical signs of chorioamnionitis with histological chorioamnionitis and neonatal outcomes in women with PROM. Materials and Methods: Eligible participants with clinical diagnosis of PROM at gestational age of ≥28 weeks managed between December 2018 and June 2019 were consecutively recruited. Their sociodemographic characteristics, obstetrics history, and evidence of clinical chorioamnionitis using the Gibb's criteria were obtained. Following delivery, chorioamnionitis was histologically confirmed. Primary outcome measure was the proportion of women with PROM and histological chorioamnionitis that were detected clinically. Results: Of the 136 participants analyzed, 108 (79.4%) had term PROM, while 28 (20.6%) had preterm PROM (<37 weeks). The prevalence of histological chorioamnionitis was 50.0% compared to 16.2% using clinical indicators of infection. Histological chorioamnionitis was almost two times higher in preterm than term PROM (71.4% vs 38.9%). About two-third (67.6%) of the chorioamnionitis identified histologically were missed using clinical signs of chorioamnionitis. Clinical signs of chorioamnionitis had specificity of 100.0%, but low sensitivity (35.5%) and accuracy of 70.6%. A combination of three symptoms, maternal pyrexia and tachycardia, and fetal tachycardia appears to be the most reliable clinical indicator of chorioamnionitis in women with preterm PROM. There was a significant association between low birth weight, low Apgar score, NICU admission, and the presence of histological chorioamnionitis in women that had PROM. Conclusion: Clinical signs of chorioamnionitis have a low sensitivity and are not very accuracy in diagnosing chorioamnionitis in women with PROM.
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Corioamnionitis , Rotura Prematura de Membranas Fetales , Nacimiento Prematuro , Embarazo , Recién Nacido , Femenino , Humanos , Lactante , Corioamnionitis/diagnóstico , Corioamnionitis/epidemiología , Corioamnionitis/patología , Nacimiento Prematuro/epidemiología , Rotura Prematura de Membranas Fetales/epidemiología , Edad Gestacional , TaquicardiaRESUMEN
INTRODUCTION AND HYPOTHESIS: Female sexual function disorders (FSFDs) have received less attention than male sexual function disorders, despite being more prevalent. Furthermore, most available literature is on the effect of vaginal delivery (VD) on sexual function, and studies on the effect of caesarean section (CS) are generally lacking. This study determined the comparative effect of CS and VD on FSFDs. METHODS: A prospective cohort of postnatal mothers at two hospitals in Nigeria was studied. In the intervention group women delivered via CS whereas women in the control group had a VD. Both groups were followed up to 3 months to determine the time to first coitus and other FSFs using a validated questionnaire. RESULTS: At 6 weeks postpartum, mean time (days) to first coitus was shorter in the CS than in the VD group (29.2 ± 4.3 vs 32.1 ± 4.9; t = 2.38; p = 0.02). However, no difference was observed at 3 months (37.3 ± 8.7 vs 40.9 ± 9.9; t = 1.83; p = 0.07). Also, there were no differences in mean Female Sexual Function Index (FSFI) total scores at 6 weeks and 3 months (p > 0.05). Mean FSFI domain scores at 6 weeks for orgasm, satisfaction, and pain were significantly higher in the CS group (p < 0.05). However, there were no differences in any of the domain scores at 3 months (p > 0.05). CONCLUSION: Mode of delivery does not affect time to resumption of coitus after childbirth, and FSF disorders by 3 months postpartum. Caesarean section should therefore not be recommended to women merely for early resumption of coital activity or preservation/maintenance of sexual function after childbirth.
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Cesárea , Parto Obstétrico , Estudios de Cohortes , Femenino , Humanos , Masculino , Nigeria , Periodo Posparto , Embarazo , Estudios Prospectivos , Conducta Sexual , Encuestas y CuestionariosRESUMEN
BACKGROUND: In sub-Saharan Africa, there is increasing mortality and morbidity of adolescents due to poor linkage, retention in HIV care and adherence to antiretroviral therapy (ART). This is a result of limited adolescent-centred service delivery interventions. This cost-effectiveness and feasibility study were piggybacked on a cluster-randomized trial that assessed the impact of an adolescent-centred service delivery intervention. The service delivery intervention examined the impact of an incentive scheme consisting of conditional economic incentives and motivational interviewing on the health outcomes of adolescents living with HIV in Nigeria. METHOD: A cost-effectiveness analysis from the healthcare provider's perspective was performed to assess the cost per additional patient achieving undetected viral load through the proposed intervention. The cost-effectiveness of the incentive scheme over routine care was estimated using the incremental cost-effectiveness ratio (ICER), expressed as cost/patient who achieved an undetectable viral load. We performed a univariate sensitivity analysis to examine the effect of key parameters on the ICER. An in-depth interview was conducted on the healthcare personnel in the intervention arm to explore the feasibility of implementing the service delivery intervention in HIV treatment hospitals in Nigeria. RESULT: The ICER of the Incentive Scheme intervention compared to routine care was US$1419 per additional patient with undetectable viral load. Going by the cost-effectiveness threshold of US$1137 per quality-adjusted life-years suggested by Woods et al., 2016, the intervention was not cost-effective. The sensitivity test showed that the intervention will be cost-effective if the frequency of CD4 count and viral load tests are reduced from quarterly to triannually. Healthcare professionals reported that patients' acceptance of the intervention was very high. CONCLUSION: The conditional economic incentives and motivational interviewing was not cost-effective, but can become cost-effective if the frequency of HIV quality of life indicator tests are performed 1-3 times per annum. Patients' acceptance of the intervention was very high. However, healthcare professionals believed that sustaining the intervention may be difficult unless factors such as government commitment and healthcare provider diligence are duly addressed. TRIAL REGISTRATION: This trial is registered in the WHO International Clinical Trials Registry through the WHO International Registry Network ( PACTR201806003040425 ).
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Fármacos Anti-VIH , Infecciones por VIH , Entrevista Motivacional , Adolescente , Fármacos Anti-VIH/uso terapéutico , Análisis Costo-Beneficio , Estudios de Factibilidad , Infecciones por VIH/tratamiento farmacológico , Humanos , Motivación , Nigeria , Evaluación de Resultado en la Atención de Salud , Calidad de VidaRESUMEN
BACKGROUND: Pre-eclampsia is a common obstetric complication of pregnancy in Nigeria, and oxidative stress has been implicated in its aetiopathogenesis. Despite this fact, there is a paucity of information regarding the serum antioxidant micronutrient status of pre-eclamptic Nigerian women. The objective of the was to determine the mean serum levels of some antioxidant trace elements (copper, zinc, selenium, magnesium, manganese) in pre-eclamptic pregnant women and compare with that of healthy pregnant women in Enugu, South-Eastern, Nigeria. METHODS: A cross-sectional analytical study was carried out at the Obstetrics and Gynaecology department of the University of Nigeria, Teaching Hospital Ituku-Ozalla, Enugu. Using atomic absorption spectrophotometry, the sera of 81 pregnant pre-eclamptic and 81 matched healthy pregnant controls were analyzed for the antioxidant micronutrients. Both descriptive and inferential analysis was performed using the statistical package for social sciences (SPSS) version 21.0 and a P value of < 0.05 was considered to be statistically significant. RESULTS: The mean serum levels of copper, selenium, and magnesium were found to be significantly lower in the pre-eclamptic pregnant group when compared to the healthy pregnant controls (p < 0.05). The mean serum levels of zinc and manganese did not differ between the two groups (p > 0.05). All the mean serum levels of micro-nutrients studied did not vary by category of pre-eclampsia (with or without severity findings) except manganese which was significantly lower in pre-eclamptic women without severity findings when compared to those with severity findings (p = 0.043). CONCLUSIONS: The serum levels of copper, selenium, and magnesium were significantly lower among pre-eclamptics when compared to their normal healthy controls. Low levels of selenium, copper, and magnesium may have contributed to the incidence of pre-eclampsia in our environment.
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Antioxidantes/metabolismo , Micronutrientes/sangre , Preeclampsia/sangre , Adolescente , Adulto , Cobre/sangre , Estudios Transversales , Femenino , Humanos , Magnesio/sangre , Nigeria , Estrés Oxidativo , Embarazo , Selenio/sangre , Espectrofotometría Atómica , Oligoelementos/sangre , Adulto Joven , Zinc/sangreRESUMEN
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.
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Infecciones por VIH/complicaciones , Hepatitis B/complicaciones , Hepatitis C/complicaciones , Transmisión Vertical de Enfermedad Infecciosa/estadística & datos numéricos , Complicaciones Infecciosas del Embarazo , Seroconversión , Niño , Coinfección/epidemiología , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/transmisión , Hepatitis B/epidemiología , Hepatitis B/transmisión , Hepatitis C/epidemiología , Hepatitis C/transmisión , Humanos , Lactante , Recién Nacido , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Estudios Multicéntricos como Asunto , Nigeria/epidemiología , Embarazo , Complicaciones Infecciosas del Embarazo/epidemiología , Mujeres Embarazadas , Prevalencia , Estudios Prospectivos , Calidad de Vida , Estudios SeroepidemiológicosRESUMEN
AIM: To compare the effectiveness of intramuscular hyocine n-butyl bromide (HBB) with placebo for shortening the duration of the first stage of labor in term pregnancies. METHODS: A double blind placebo-controlled randomized trial of parturients who presented at term in the active phase of labor was conducted. They were randomly (1:1 ratio) given intramuscular injection of either 40 mg (2 mL) of HBB or 2 mL of water for injection as a placebo. The primary outcome measures were the duration of first and second stages of labor. Subgroup analysis of primigravid and multigravid women were also performed for various outcomes. We did intention-to-treat analysis. RESULTS: Sixty-two women were randomized to each group and none were lost to follow-up. Baseline characteristics were similar between the HBB and placebo groups. The mean duration of first stage of labor was noted to be significantly shorter in the HBB group for both the primigravidas (246.6 ± 21.9 vs 391.8 ± 56.6 min for control; P < 0.001) and for multigravidas (205.9 ± 17.8 vs 323.8 ± 16.0 min for control;P < 0.001).There was also significantly shorter duration of second stage of labor in the HBB group (primigravida: P = 0.013; multigravida: P = 0.016). The duration of third stage of labor, mode of delivery and maternal and/or neonatal outcomes for both classes of parturients were not significantly different. CONCLUSION: HBB is effective in reducing the first and second stages of labor without adverse maternal or neonatal outcome. HBB does not significantly influence the duration of third stage of labor including mode of delivery. More evidence is needed to further explore the potential useful role of HBB in the active phase of labor.
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Hidrocarburos Bromados/administración & dosificación , Primer Periodo del Trabajo de Parto/efectos de los fármacos , Segundo Periodo del Trabajo de Parto/efectos de los fármacos , Escopolamina/administración & dosificación , Adulto , Método Doble Ciego , Distocia/tratamiento farmacológico , Femenino , Humanos , Hidrocarburos Bromados/farmacología , Inyecciones , Nigeria , Embarazo , Escopolamina/farmacología , Factores de TiempoRESUMEN
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.
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Anestésicos Locales , Laparoscopía/efectos adversos , Lidocaína , Dolor Postoperatorio/prevención & control , Adulto , Analgésicos/uso terapéutico , Femenino , Humanos , Análisis de Intención de Tratar , Laparoscopía/métodos , Dimensión del Dolor , Cuidados Posoperatorios , Método Simple Ciego , Instrumentos Quirúrgicos , Factores de TiempoRESUMEN
AIM: The study aimed to evaluate the effectiveness of antenatal perineal massage (APM) in reducing perineal trauma and post-partum morbidities. METHODS: A randomized controlled trial of 108 primigravidae at the University of Nigeria Teaching Hospital, Enugu, Nigeria, was conducted from January 2013 to May 2014. The intervention group received APM, while the control group did not receive APM. RESULTS: Women who received APM were significantly more likely to have an intact perineum after childbirth [27/53 (50.9%) vs 16/55 (29.1%); RR: 1.75; 95% CI: 1.07-2.86; P = 0.02]. The incidence of episiotomy was lower in the intervention group [20/53 (37.7%) vs 32/55 (58.2%); RR: 0.65; 95% CI: 0.43-0.98; P = 0.03; NNT = 5]. Women who received APM were significantly less likely to develop flatus incontinence [4/53 (8.3%) vs 13/55 (26.0%); RR: 0.32; 95% CI: 0.11-0.91; P = 0.03]. However, the incidences of premature rupture of membranes, preterm labor and birth asphyxia were similar between the two groups (P > 0.05). CONCLUSION: APM reduces the incidence of episiotomy and increases the incidence of women with an intact perineum after vaginal delivery. It also reduces the risk of flatus incontinence after childbirth without increased maternal or neonatal complications. Women should therefore be counseled on the likely benefits of APM and the information provided during antenatal care. Obstetricians should consider the technique as routine prenatal care for nulliparous women so as to reduce the incidence of perineal trauma during vaginal birth.
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Episiotomía/estadística & datos numéricos , Incontinencia Fecal/prevención & control , Laceraciones/prevención & control , Masaje/métodos , Complicaciones del Trabajo de Parto/prevención & control , Perineo , Resultado del Embarazo , Atención Prenatal/métodos , Adulto , Femenino , Humanos , Nigeria , Perineo/lesiones , Embarazo , Adulto JovenAsunto(s)
Laparoscopía , Humanos , Femenino , Laparoscopía/métodos , Obesidad/complicaciones , Agujas , Instrumentos QuirúrgicosRESUMEN
BACKGROUND: The burden of stillbirth is disproportionately more in rural areas of developing countries where unskilled birth attendants contribute a large quota in the management of pregnant women. Tracking stillbirth should include the pattern of referral from the primary institutions that take care of these women. AIMS AND OBJECTIVES: This study evaluated the causes and determinants of stillbirth by the referral pattern in a rural area in southern Nigeria. SUBJECTS AND METHODS: This was a retrospective case-controlled study of stillbirth at the Madonna University Teaching Hospital, Elele, from 2010 to 2014. The lying-in, delivery and theatre registers were used to extract the relevant information. For each stillbirth, two controls were selected which were live births. Data analysis was performed using SPSS version 20. The confidence interval was 95% set at value of P = 0.05. RESULT: During the study, a total of 1243 neonates were delivered at the hospital, the number of live births and stillbirths were 1025 and 218, respectively. This gives a stillbirth rate of 175/1000 deliveries. Only 179 neonates whose case files were retrieved were used in the analysis. There were 87 fresh and 92 macerated stillbirths. Intrapartum complications contributed 91 (51.40%) of the stillbirths with traditional birth attendants and maternity homes contributing 72%. Determinants include booking status, educational level, abruptio placentae, preeclampsia, ruptured uterus, prolonged labor and low birthweight. CONCLUSION: The study showed an unacceptably high rate of stillbirth in rural Nigeria. Early recognition of complications and prompt referral may reduce stillbirth rate.
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Complicaciones del Trabajo de Parto/epidemiología , Derivación y Consulta/estadística & datos numéricos , Mortinato/epidemiología , Centros de Atención Terciaria/estadística & datos numéricos , Estudios de Casos y Controles , Causas de Muerte , Eclampsia/epidemiología , Escolaridad , Femenino , Humanos , Recién Nacido , Nigeria/epidemiología , Embarazo , Estudios Retrospectivos , Servicios de Salud Rural , Clase SocialRESUMEN
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.
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Rotura Prematura de Membranas Fetales/diagnóstico , Inmunoensayo/estadística & datos numéricos , Proteína 1 de Unión a Factor de Crecimiento Similar a la Insulina/análisis , alfa-Fetoproteínas/análisis , Adolescente , Adulto , Método Doble Ciego , Femenino , Humanos , Inmunoensayo/métodos , Valor Predictivo de las Pruebas , Embarazo , Adulto JovenRESUMEN
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.
Asunto(s)
Proteína 1 de Unión a Factor de Crecimiento Similar a la Insulina/análisis , Interleucina-6/análisis , Trabajo de Parto Prematuro/diagnóstico , Femenino , Humanos , Valor Predictivo de las Pruebas , Embarazo , Estudios Prospectivos , Frotis VaginalRESUMEN
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.
Asunto(s)
Biomarcadores/metabolismo , Rotura Prematura de Membranas Fetales/diagnóstico , Proteína 1 de Unión a Factor de Crecimiento Similar a la Insulina/metabolismo , alfa-Fetoproteínas/metabolismo , Adulto , Femenino , Rotura Prematura de Membranas Fetales/metabolismo , Humanos , Embarazo , Estudios Prospectivos , Sensibilidad y EspecificidadAsunto(s)
Laparoscopía , Femenino , Humanos , Laparoscopía/métodos , Agujas , Obesidad/complicaciones , Instrumentos QuirúrgicosRESUMEN
AIM: To determine accuracy and costs of placental α-microglobulin-1 (PAMG-1) test compared to standard clinical assessment (SCA) for diagnosing rupture of membranes (ROM). METHODS: A multicenter double-blind study of consecutive women with symptoms and signs of ROM in Nnamdi Azikiwe University Teaching Hospital, Nnewi and University of Nigeria Teaching Hospital, Enugu, both in south-east Nigeria using SCA for ROM and the PAMG-1 test was done. ROM was diagnosed if two out of three methods from SCA (pooling, positive nitrazine test or ferning) were present and confirmed post-delivery based on presence of any two of these clinical criteria: delivery in 48 h to 7 days, evidence of chorioamnionitis, membranes overtly ruptured at delivery and adverse perinatal outcomes strongly correlated with prolonged PROM. A cost-analysis was also done. The outcome measures included sensitivity, specificity, accuracy and costs for the two tests. RESULTS: Accuracy, sensitivity and specificity for the PAMG-1 test were 97.2%, 97.4% and 96.7%, higher than for SCA which were 83.7%, 87.9% and 70.5%, respectively (P < 0.001). Accuracy of SCA was higher at less than 34 weeks than 34 weeks or more (88.3% vs 81.4%) while the PAMG-1 test performed equally at both gestational age categories (96.1% vs 97.7%). In women without pooling, accuracy of the PAMG-1 test was 96.7%, while it was 40.0% with SCA. Analysis showed that the overall cost of SCA was 45% higher than the PAMG-1 test. CONCLUSION: This study confirms that the PAMG-1 test has a consistently high diagnostic accuracy at all gestational ages and with equivocal cases of ROM. The PAMG-1 test appears less costly than SCA.
Asunto(s)
Países en Desarrollo , Rotura Prematura de Membranas Fetales/diagnóstico , Inmunoensayo/economía , Proteína 1 de Unión a Factor de Crecimiento Similar a la Insulina/análisis , Adolescente , Adulto , Costos y Análisis de Costo , Método Doble Ciego , Femenino , Humanos , Embarazo , Estudios Prospectivos , Adulto JovenRESUMEN
BACKGROUND: The elderly primigravida is defined as a woman who goes into pregnancy for the first time at the age of 35 years or older. Progressively, this has become more common in our contemporary society and traditionally such pregnancy is regarded as high risk. OBJECTIVE: This was to determine and compare the pregnancy outcomes in elderly primigravidae aged 35 years and above with those of young primigravidae aged 20-25 years METHODS: The pregnancy outcomes of 82 elderly primigravidae (study group) with a singleton gestation, who delivered in the Teaching Hospital from 1st July, 2005 to 30th June, 2010 were compared with those of 131 young primigravidae (control group) who delivered during the same period in the same hospital. RESULTS: During the study period, there were 3,189 deliveries, given an incidence of elderly primigravidity as 2.6% or 1 in 39 deliveries. The mean age of the study group and control group were 36.4 +/- 0.9 years and 23.1 +/- 1.6 years respectively. The incidence of anaemia, antepartum haemorrhage, hyperemesis gravidarum, malpresentation, intrauterine growth restriction, diabetes mellitus and fibroid were statistically higher in the elderly primigravidae than in the control (p < 0.05). Cephalopelvic disproportion, prolonged second stage, fetal distress and primary post partum haemorrhage were also statistically higher (p < 0.05) including the caesarean section (53.7%) and episiotomy rates (94.6%). CONCLUSION: Elderly primigravida remains a high risk pregnancy and the incidence is high. They were significantly associated with adverse pregnancy outcomes and operative obstetric interventions. Early booking and more obstetric vigilance shall improve their pregnancy outcomes.