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Congenital granular cell tumour [CGCT], a benign soft tissue tumour was a surprise discovery to the parents as well as the obstretical staffs at birth. It developed in the maxillary left canine region causing oral disfigurement and feeding problems. Diagnosis was essentially clinical and confirmed by histology. Surgical excision was done. We describe a case of CGCT in a 3-week old female neonate in the paediatric dentistry unit of LASUTH.
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BACKGROUND: HIV infection affects millions of women and children, particularly in sub-Saharan Africa. Tetanus also causes significant maternal and neonatal morbidity and mortality in developing countries. Since the main effect of HIV is immunosuppression, there is potential for a negative influence on the host immune response to tetanus in women with HIV. OBJECTIVE: This case-control study evaluated the effect of HIV infection on maternal tetanus antibody production and neonatal tetanus antibody levels. METHODS: Thirty registered primigravidae were recruited from the clinic;15 were HIV positive and 15 were HIV negative. Serum samples of maternal and cord blood were obtained from both groups at delivery. Maternal total IgG and cord blood tetanus-specific antibody were estimated by Enzyme Linked Immunosorbent Assay. RESULTS: There was no significant difference in the total IgG level of HIV positive mothers compared with HIV negative mothers. No significant difference in the tetanus-specific IgG level in the cord blood of babies of HIV positive mothers compared with cord blood of babies of the HIV negative mothers. CONCLUSION: HIV infection did not significantly reduce total IgG production in Nigerian primigravidae. Tetanus-specific IgG levels were above protective levels in neonates of HIV positive mothers suggesting adequate protection.
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BACKGROUND: Viruses are the leading cause of acute gastroenteritis in children worldwide. Understanding of the occurrence and genetic diversity of these viruses can help to prevent infections. OBJECTIVES: The present study describes the presence, genetic diversity and possible recombination of five enteric viruses in children with gastroenteritis in Southwestern Nigeria. STUDY DESIGN: From August 2012 to December 2013, stool samples and sociodemographic data of 103 diarrheic children <5 years were collected to detect and characterize rotavirus A, norovirus, human astrovirus, aichivirus and sapovirus using PCR techniques followed by sequencing and phylogenetic analyses. RESULTS: At least one virus was identified in 58.3% (60/103) of the stool samples. Rotavirus, norovirus and astrovirus were detected in 39.8% (41/103), 10.7% (11/103), and 6.8% (7/103) respectively. Notably, aichivirus was detected for the first time in Nigeria (1/103; 0.97%). Sapovirus was not detected in the study. Co-infections with rotavirus were observed in eight samples either with norovirus or astrovirus or aichivirus. Phylogenetic analyses of different genome regions of norovirus positive samples provided indication for recombinant norovirus strains. A novel astrovirus strain closely related to canine astrovirus was identified and further characterized for the first time. CONCLUSIONS: Viruses are the common cause of acute gastroenteritis in Nigerian infants with rotavirus as most frequently detected pathogen. New norovirus recombinants and a not yet detected zoonotic astrovirus were circulating in Southwestern Nigeria, providing new information about emerging and unusual strains of viruses causing diarrhea.
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Infecciones por Astroviridae/epidemiología , Astroviridae/clasificación , Infecciones por Caliciviridae/epidemiología , Gastroenteritis/epidemiología , Kobuvirus/clasificación , Norovirus/clasificación , Animales , Astroviridae/aislamiento & purificación , Preescolar , Diarrea/virología , Heces/virología , Femenino , Gastroenteritis/virología , Variación Genética , Humanos , Lactante , Recién Nacido , Kobuvirus/aislamiento & purificación , Masculino , Nigeria/epidemiología , Norovirus/aislamiento & purificación , Filogenia , Infecciones por Picornaviridae/epidemiología , ARN Viral/genética , Virus Reordenados/clasificación , Rotavirus/genética , Rotavirus/aislamiento & purificación , Zoonosis/virologíaRESUMEN
INTRODUCTION: Few studies have examined cytopaenia among HIV positive pregnant women. OBJECTIVES: To assess burden of cytopaenia among HIV positive pregnant women. METHODOLOGY: This cross-sectional study of women on HAART ≤6months, defined anemia as hematocrit <33%, leucopenia as total white blood cell count <3,000 cells/mm3 and thrombocytopenia as absolute platelet count <100,000 cells/mm3. Univariate and bivariate analyses were performed. RESULTS: Over 8 years, of 1,197 women, the mean age was 29.02(±5.4) years and mean gestational age 25.9(±8.1) weeks. Prevalence of anaemia was 76.8%, leucopaenia 6.9% and thrombocytopenia 4.7%. The mean haematocrit was 28.5%(±4.5); median white blood count 5,500/mm3 ; median platelet count 200,000/mm3 and median CD4 323 cells/mm3. Mean haematocrit was highest (29.7%±5.3) in women in the first trimester but lowest (28.4% ±4.6) in women in second trimester (p=0.04). Compared with earlier trimesters, women in the third trimester had higher median white blood count (5,600 cells/mm3), higher neutrophil (61.0% ±11.2) but lower lymphocytes (28.3%± 9.2) (p=0.18; 0.00, 0.00). Median absolute platelet count was highest (206,000 cells/mm3) in the first trimester but lowest (195,000 cells/mm3) in third trimester (0.04). Women with lower CD4 had higher prevalence of cytopaenias. CONCLUSION: Cytopaenias are not uncommon in this population especially with lower CD4.
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OBJECTIVES: To determine the metabolic abnormalities among Hepatitis C Virus (HCV) co infected HAART naïve HIV infected persons within the adult ARV clinic of the University College Hospital/University of Ibadan, Ibadan, Nigeria Methods: This was a retrospective study involving the review of clinical records of newly recruited HIV-infected persons in the adult antiretroviral (ARV) clinic over a 12 month period (January - December 2006). Baseline results for fasting plasma glucose (FPG) and fasting lipid profile were retrieved. RESULTS: Out of the 1,260 HIV infected persons seen during the study period, HCV co-infection was found in 75 (6%) persons. The median values for total cholesterol, LDL-cholesterol and HDL-cholesterol were lower in the HCV co-infected persons. HIV-HCV co-infection was associated with a 0.31 mmol/L depression in Total Cholesterol (TC). The median FPG concentration was significantly higher in HIV-HCV co-infected than HIV only infected persons (5.33mmol/L vs. 5.00mmol/L, p = 0.047). However, regression analysis showed there was no relationship between the HIV-HCV co infected state and fasting glucose levels. CONCLUSION: HIV-HCV co-infection may be associated with a predictable decline in plasma cholesterol, but FPG may not be sufficient to demonstrate insulin resistance in these persons.
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Coinfección/sangre , Infecciones por VIH/sangre , Hepatitis C/sangre , Adulto , Antirretrovirales/uso terapéutico , Terapia Antirretroviral Altamente Activa , Glucemia/metabolismo , HDL-Colesterol/sangre , LDL-Colesterol/sangre , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Hepatitis C/complicaciones , Humanos , Masculino , Persona de Mediana Edad , Nigeria , Estudios RetrospectivosRESUMEN
Introduction: Clefts are common birth defects and may be associated with oro-facial congenital anomalies. It has not been established if specific types of anomalies are frequently related with clefts, or which organ is most commonly affected. This study aimed to assess the prevalence of associated anomalies in consecutive cleft lip and palate patients treated at two referral centres in Northern Nigeria.Methods: Cleft lip and palate at two referral hospitals in Northern Nigeria from January 2012 to December 2015 were studied. Data were analysed using Statistical Package for Social Sciences (SPSS) version 16.Results: A total of 811 cleft lip and palate patients were managed. Fifty-five percent (447) were male and 45% (364) were female while 71% (578) were children and 29% (233) were adults. The prevalence of associated anomalies was 11.5%. The most common associated anomaly among cleft patients was facial anomaly (64% of cleft patients). Associated anomalies were most prevalent in patients with isolated cleft palate. Hypertelorism was the commonest type of facial anomaly recorded.Conclusion: Our study showed a low incidence of associated anomalies with a higher incidence in isolated cleft palate cases
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Labio Leporino , Fisura del Paladar , Anomalías Congénitas , Prevalencia , Sudán del SurRESUMEN
CONTEXT: Test of knowledge of pregnant women on key danger signs as a marker to assess the quality of information shared during health education at the antenatal clinic (ANC) is desirable. AIM: The aim was to assess correct knowledge of danger signs among pregnant women who attend ANC. SETTINGS AND DESIGN: A cross-sectional design conducted among pregnant women at the ANC of the University College Hospital, Ibadan, Nigeria. MATERIALS AND METHODS: A pretested structured questionnaire that contains sociodemographics, past obstetrics history, and a list of test questions to assess correct knowledge of danger signs was administered to each consenting participant. STATISTICAL ANALYSIS USED: Descriptive and bivariate analyses were performed. The knowledge score of key danger signs in pregnancy (KDSP) was measured on a scale of 0-7 and participants were scored as having poor (0-2), fair (3-4), or good (5-7) knowledge. The reliability of the questionnaire to assess knowledge score was determined with Cronbach's alpha. Statistical significance was set 5%. STATA 12.0 Software was used. RESULTS: The mean age of respondents was 30.28 ± 4.56 with the majority (75.1%) of respondents aged 26-35 years. The Cronbach's alpha was 0.871. In general, the knowledge score was good and the associated factors on bivariate analysis were younger age (P = 0.028), Islamic religion (P = 0.048), ethnicity (P = 0.03), professional occupation (P = 0.01), and previous attendance of health talk on KDSP (P < 0.0001). CONCLUSION: There was a high knowledge score of KDSP, but some still have some misconceptions that need to be addressed.
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Instituciones de Atención Ambulatoria , Conocimientos, Actitudes y Práctica en Salud , Mujeres Embarazadas , Adulto , Estudios Transversales , Femenino , Humanos , Persona de Mediana Edad , Nigeria , Embarazo , Atención Prenatal/estadística & datos numéricos , Reproducibilidad de los Resultados , Encuestas y Cuestionarios , Adulto JovenRESUMEN
The persistent view in the literature is that the relative frequency of ameloblastomas is higher in the black population than in Caucasians. The aim of this study was to determine the relative frequency of all odontogenic tumours (OT) in a 100% black population and to compare our findings with those of previous studies. A prospective study was undertaken of all patients presenting with OT to all 16 Nigerian departments of oral and maxillofacial surgery over a 4-year period. The following data were obtained: patient demographics, delay to presentation, extent of the lesion, and histological diagnosis. Six hundred and twenty-two cases were studied. A slight male preponderance was observed (male to female ratio 1.17:1). Patients ranged in age from 5 to 89 years, with a peak incidence in the third decade. The relative frequency of OT was 0.99 per million and that of ameloblastoma was 0.76 per million. Ameloblastoma was the most prevalent OT (76.5%), followed by adenomatoid odontogenic tumours (5.6%), odontogenic myxoma (4.5%), and keratocystic odontogenic tumours (KCOT) (3.1%). The relative frequency of ameloblastoma among Nigerians was not different from frequencies reported previously among Caucasian and Tanzanian black populations. KCOTs were, however, rarely diagnosed in Nigerians as compared to the white population in the Western world.
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Ameloblastoma/etnología , Ameloblastoma/epidemiología , Población Negra , Tumores Odontogénicos/etnología , Tumores Odontogénicos/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Femenino , Humanos , Masculino , Persona de Mediana Edad , Mixoma/epidemiología , Mixoma/etnología , Nigeria/epidemiología , Prevalencia , Estudios ProspectivosRESUMEN
BACKGROUND: Group specific blood is often cross-matched ready for all patients scheduled for caesarean section in anticipation of haemorrhage during the surgery. This study was conducted to determine the risk factors for blood transfusion during anaesthesia for caesarean section. METHODS: This was a prospective cross-sectional study. A total of 706 pregnant patients scheduled for emergency or elective Caesarean section at the University College Hospital, Ibadan, Nigeria between March and August 2011 were recruited. Participants were followed-up from the date of delivery till the end point of the study which could fall into either of the following conditions: satisfactory post-operative clinical status up to 48 hours post-delivery or death. Transfusion rate was determined and Chi-square test was used to determine if there exist an association between blood transfusion status and preoperative haematocrit level, years of experience of obstetrician, indication for Caesarean Section(CS), CS type (primary or repeat) and HIV status. RESULTS: Transfusion rate was 9.1 %; variables found to be significantly associated with blood transfusion were; preoperative haematocrit less than 26%, increasing parity, years of experience of resident obstetrician, indication for CS (bleeding or not bleeding) and estimated blood loss. Being HIV positive does not increase the need for blood transfusion. CONCLUSION: Preoperative anaemia, increasing parity and severe blood loss at surgery significantly contribute to the requirement for blood transfusion in patients undergoing caesarean section.
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INTRODUCTION: Nigeria has the second highest number of maternal deaths in the world.The study aimed at determining the causes of and non-obstetric contributors to maternal mortality at a tertiary referral hospital. MATERIALS AND METHODS: It was a prospective audit of all consecutive maternal deaths in the hospital over a three-year period. Immediately after the death, information wvas retrieved via a data collection form. Data were analysed with SPSS-20. RESULTS: Seventy deaths were examined over the study period. Maternal mortality ratio was 1,265/100,000 live births. The annual ratio decreased steadily over the study period. Most of the deaths were of multiparous women who had not received any antenatal care, and were mostly postpartum,within 24 hours of delivery. Most of them were critically ill on admission to the hospital. Major causes of death were haemorrhage (36%), sepsis (17%) and hypertensive disorders (16%).Delays were identified in 34.3% of cases; most (70.1%) were Phase III delays. DISCUSSION: Direct causes of maternal mortality are consistent with those found in literature. Steps which the centre has been taken to counter direct and non-obstetric causes are discussed. Possible strategies to improve health financing and referral system are proffered.
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Parto Obstétrico/mortalidad , Mortalidad Materna/tendencias , Centros de Atención Terciaria , Adulto , Causas de Muerte/tendencias , Femenino , Humanos , Nigeria/epidemiología , Hemorragia Posparto/mortalidad , Preeclampsia/mortalidad , Embarazo , Atención Prenatal/estadística & datos numéricos , Estudios Prospectivos , Infección Puerperal/mortalidad , Sepsis/mortalidadRESUMEN
BACKGROUND: Congenital anomalies are among the leading causes of fetal and infant morbidity and mortality worldwide. Prenatal ultrasound (US) screening has become an essential part of antenatal care in the developed world. Such practice is just evolving in the developing countries such as Nigeria. The aim of this article is to present our initial experience and demonstrate the effectiveness of a prenatal US screening program in detecting congenital malformation in a developing country. MATERIALS AND METHODS: This was a prospective evaluation of the prenatal US screenings conducted at a major referral hospital in Southwestern Nigeria. All pregnant women referred to the antenatal clinic for mid-trimester screening during the period of study were assessed. RESULTS: Two hundred and eighty-seven pregnant women (5 with twin gestations) were presented for fetal anomaly scan during the study period. Twenty-nine anomalies (9.9%) were detected among the scanned population. Sixteen of the anomalies were followed to delivery/termination with a specificity of 93.5%. The commonest malformations were demonstrated in the genitourinary tract (34.5%) followed by malformations within the central nervous system (27.6%). Six (20.6%) of the anomalies were lethal. Five of the anomalies were surgically correctable. CONCLUSION: Institutions and hospitals across Nigeria and other low- and middle-income countries need to develop policies and programs that would incorporate a standardized routine screening prenatal US in order to improve feto-maternal well-being and reduce the high perinatal mortality and morbidity in developing nations.
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This cross-sectional study evaluated knowledge and acceptability of prenatal diagnosis among 500 pregnant women at the University College Hospital, Ibadan. Most participants were aged 25-34 years, self-employed, Muslim, monogamy, secondary school leavers, on income of < naira10,000.00 (US$ 67.00)/month. Attitudinal mean score was dependent on age (p = 0.006), educational attainment (p = 0.001), marital status (p = 0.025) and religion (p = 0.012). Knowledge mean score was influenced by marital status (p = 0.028). Overall, acceptance of prenatal diagnosis was high. There was a direct correlation between acceptance and educational attainment: 41.5%, 31.50%, 19%, 19% of women who agreed to have prenatal diagnosis had tertiary, secondary school, primary school and no formal education respectively. Determinants of acceptability were age, educational attainment, marital status and religion. Being married significantly affected knowledge scores, while tertiary education, being divorced, unskilled and self-employed positively influenced attitude towards prenatal diagnosis.
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Aceptación de la Atención de Salud , Diagnóstico Prenatal , Adulto , Factores de Edad , Estudios Transversales , Demografía , Escolaridad , Femenino , Humanos , Estado Civil , Nigeria , Embarazo , ReligiónRESUMEN
Background: Molluscum contagiosum (MC) infection is caused by a pox virus and the virus is probably passed on by direct skin-to-skin contact which may affect any part of the body. There is anecdotal evidence associating facial lesions with HIV-related immunodeficiency. This study was aimed to determine the prevalence and associated risk factors of Molluscum contagiosum infection among PLWHAs attending ART clinic at the University College Hospital, Ibadan, Nigeria. Methods: This is a descriptive cross-sectional survey of 5,207 patients (3519 female and 1688 males) attending ART clinic between January 2006 and December 2007. Physicians performed complete physical and pelvic examinations. Diagnosis of Molluscum Contagiosum infection was based on the clinical findings of typical lesions on the external genitalia, perianal, trunk, abdominal and facial regions. Results: The mean age of the patients was 34.67 yrs. ± 9.16). About 10% (542) had various sexually transmitted infections (STIs). The male to female ratio was 1: 4.2. One hundred and twenty seven subjects (23.4%) had no formal or primary education with 247 (45.6 %) beingtreatment naïve while 295 (54.4 %) were treatment experienced. Of the 542 PLWHAs with STIs, 3.3 % had undetectable viral load (< 200 copies/ ml) while 272 (50.1 %) had low CD4 count (< 200 cells / mm3.) and The Mean log10 viral load was 5.02 + 0.94. Molluscum Contagiosum infection was diagnosed in 13 patients (0.024%; 8 females and 5 males). Vaginal Candidiasis was the commonest genital infection diagnosed in 223 (41.1%) of the patients with STIs. MC patients had higher viral load, lower CD4 count and more likely to be treatment experienced".Conclusions: Molluscum Contagiosum infection is not uncommon among the HIV-infected patients, but underreported. Awareness of this cutaneous manifestation should be known to Physicians in AIDS care
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Estudios Transversales , Infecciones por VIH , Molusco Contagioso/diagnóstico , Nigeria , Enfermedades Virales de Transmisión SexualRESUMEN
OBJECTIVE: The objective of this study was to document oral health practices of pregnant women in two tertiary institutions in North-eastern Nigeria. MATERIALS AND METHODS: This was a cross-sectional study of pregnant women seen at the antenatal clinics of the University of Maiduguri Teaching Hospital and Federal Medical Centre Yola from May 1, 2009 to July 1, 2009. RESULTS: A total of 294 women were interviewed. They were aged 15-46 with a mean of 27.42 ± 5.97 years. The parity ranged from 1 to 9 with a mean of 2.23 ± 1.65. Twelve (4.1%) women gave a history of symptomatic oral lesion in index pregnancy. Forty-four (15%) had had previous encounter with a dentist, while the highest frequency of oral care was twice a day in 164 (55.8%) of respondents. The majority, 264 (89.9%), used toothbrush/toothpaste as a form of oral care while 2 (0.7%) used charcoal. Women of low parity tended to have better oral care than those of high parity (P = 0.002). Women who are employed had better oral care than housewives (x2 = 27.749, P = 0.001). There was no significant relationship between oral complaints and trimester of pregnancy (x2 = 4.271, P = 0.118). CONCLUSION: Oral healthcare among the respondents was encouraging but involvement of the dental surgeon in preventive oral care in pregnancy is rather dismal.
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Salud Bucal , Adolescente , Adulto , Estudios Transversales , Femenino , Humanos , Nigeria , Paridad , Embarazo , Adulto JovenRESUMEN
BACKGROUND: Orofacial clefts are the most common malformations of the head and neck, with a worldwide prevalence of 1 in 700 births. They are commonly divided into CL(P) and CP based on anatomic, genetic, and embryologic findings. A Nigerian craniofacial anomalies study (NigeriaCRAN) was set up in 2006 to investigate the role of gene-environment interaction in the origin of orofacial clefts in Nigeria. SUBJECTS AND METHODS: DNA isolated from saliva from Nigerian probands was used for genotype association studies and direct sequencing of cleft candidate genes: MSX1 , IRF6 , FOXE1, FGFR1 , FGFR2 , BMP4 , MAFB, ABCA4 , PAX7, and VAX1 , and the chromosome 8q region. RESULTS: A missense mutation A34G in MSX1 was observed in nine cases and four HapMap controls. No other apparent causative variations were identified. Deviation from Hardy Weinberg equilibrium (HWE) was observed in these cases (p = .00002). A significant difference was noted between the affected side for unilateral CL (p = .03) and bilateral clefts and between clefts on either side (p = .02). A significant gender difference was also observed for CP (p = .008). CONCLUSIONS: Replication of a mutation previously implicated in other populations suggests a role for the MSX1 A34G variant in the development of CL(P).
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Población Negra/genética , Labio Leporino/genética , Fisura del Paladar/genética , Factor de Transcripción MSX1/genética , Mutación Missense/genética , Estudios de Casos y Controles , Niño , Preescolar , Labio Leporino/epidemiología , Fisura del Paladar/epidemiología , Femenino , Genotipo , Humanos , Lactante , Recién Nacido , Masculino , Nigeria/epidemiología , Reacción en Cadena de la Polimerasa , Análisis de Secuencia de ADNRESUMEN
BACKGROUND: Many patients are referred to labour ward as emergencies, and therefore do not benefit from the antenatal HIV counselling and testing and treatment offered to registered patients. OBJECTIVE: To assess the acceptability and suitability of offering HIV counselling and testing to women of unknown HIV status presenting in labour. METHODS: A cross-sectional study comprising counselling and obtaining consent for HIV testing among 104 unregistered patients who presented in labour over a 3-month period. Rapid and enzyme-linked immunosorbent assay screening was performed for 90 consenting respondents. Reactive results were confirmed by Western blot. Appropriate therapy was instituted. RESULTS: Acceptance rate for HIV testing was 86.5%, prevalence of HIV was 6.7%. Women of lower educational status were more likely to accept testing in labour (OR: 0.3; 95% CI: 0.1-0.7; p=0.01); age, parity, occupation and knowledge of HIV had no influence. Most women (66.3%) had satisfactory knowledge of HIV. No one admitted to feeling coerced to test in fear of being denied care. Most refusals for screening were to avoid needle pricks (28.6%). Compared to ELISA screening test, specificity of the rapid test was 100%, sensitivity 85.7%, positive predictive value 100% and negative predictive value 98.8%. Attitude to testing was maintained on post-partum re-evaluation. CONCLUSION: The prevalence of HIV amongst unregistered parturients showed the importance of offering point-of-care HIV testing and intervention, especially in an environment where antenatal clinic attendance is poor. Rapid testing appeared to be acceptable and feasible in labour to prevent the mother-to-child transmission of HIV.
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Consejo , Infecciones por VIH/diagnóstico , Trabajo de Parto , Aceptación de la Atención de Salud/estadística & datos numéricos , Complicaciones Infecciosas del Embarazo/diagnóstico , Adolescente , Adulto , Distribución por Edad , Western Blotting , Estudios Transversales , Ensayo de Inmunoadsorción Enzimática , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/transmisión , Conocimientos, Actitudes y Práctica en Salud , Hospitales Universitarios , Humanos , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Tamizaje Masivo , Nigeria/epidemiología , Embarazo , Complicaciones Infecciosas del Embarazo/epidemiología , Prevalencia , Factores Socioeconómicos , Adulto JovenRESUMEN
BACKGROUND: The World Health Organisation (WHO) guidelines for the control of malaria during pregnancy include prompt and effective case management of malaria combined with prevention of infection by insecticide-treated nets (ITNs) and intermittent preventive treatment in pregnancy (IPTp). Despite this the uptake is poor. OBJECTIVE: To describe the malaria prevention measures utilized by these women in this environment. METHODS: Information was obtained from consented pregnant and newly delivered women on their socio-demographic characteristics, knowledge and use of malaria chemoprophylaxis RESULTS: One Thousand three hundred thirty (1330) pregnant and newly delivered women in 132 facilities within the Ibadan metropolis were surveyed. The mean age of the respondents was 29. 67 years (±5.21). The modes of prevention most commonly reported as being effective were the use of insecticide spray, window nets and ITN. Only 28.2% were using ITNs in the index pregnancy, and 67.2% of the women had had a drug administered for prophylactic purposes in the index pregnancy. CONCLUSION: This study demonstrates awareness but poor use of control measures. Additionally, there is poor use of the recommended agent for IPT. The factors militating against the use of these preventive measures need to be urgently explored and addressed.
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Antimaláricos/administración & dosificación , Conocimientos, Actitudes y Práctica en Salud , Mosquiteros Tratados con Insecticida/estadística & datos numéricos , Malaria/prevención & control , Complicaciones Parasitarias del Embarazo/prevención & control , Adolescente , Adulto , Quimioprevención , Estudios Transversales , Femenino , Humanos , Insecticidas , Entrevistas como Asunto , Persona de Mediana Edad , Control de Mosquitos , Madres , Nigeria , Embarazo , Encuestas y Cuestionarios , Adulto JovenRESUMEN
The availability of VCT for HIV for booked antenatal patients offers a unique opportunity for best obstetrics practice but not for patients presenting with emergencies and unknown HIV status. Health workers who attend to such patients are at higher risk of acquiring HIV infections. Between 1st March 2005 and 30th September 2007, unbooked emergency obstetric patients in the labour ward of a teaching hospital who consented were tested using double rapid immunodiagnostic technique and confirmed by Western Blot. HIV positive patients were post-test counselled and offered single dose nevirapine tablet (200 mg) in labour with syrup given to the baby at birth at 2 mg/kg followed by syrup zidovudine for 6 weeks. The results showed that 275 (89.0%) of the 309 women pre-test counselled agreed to testing. The mean age of clients was 27.7 years (+/- 4.4 SD). The mean gestational age at presentation was 36.4 weeks (+/- 4.2 weeks). Primigravidae constituted 37.5% of the patients. Twenty-one (7.6%) of these consenting patients were HIV positive. In conclusion, the HIV prevalence of 7.6% among these unbooked obstetric patients is higher than the 4.7% among our booked antenatal patients and National prevalence of 4.4%. This poses substantial risk of transmission of HIV to attending health workers considering the readiness with which needle prick accident can occur in emergency situations.
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Países en Desarrollo/estadística & datos numéricos , Servicio de Urgencia en Hospital/estadística & datos numéricos , Infecciones por VIH/epidemiología , Adulto , Western Blotting , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/tratamiento farmacológico , Hospitales de Enseñanza , Humanos , Masculino , Nigeria/epidemiología , Prevalencia , Medición de Riesgo , Factores de RiesgoRESUMEN
The prevalence of squamous intraepithelial lesion is higher among human immunodeficiency virus (HIV)-positive women. These lesions when they occur in these patients are also more difficult to treat. A total of 205 consenting HIV-seropositive women were recruited. A cervical cytology (Pap smear) was taken, followed by visual inspection with freshly prepared 5% acetic acid and cervical biopsy taken from the squamocolumnar junction as the reference for diagnosis to avoid verification bias. The sensitivity of VIA was 76.0% (95% CI 52.0-91.0); specificity 83.0% (95% CI 77.0-88.0); positive predictive value 34.0% (95% CI 21.0-49.0). The sensitivity of cervical cytology (Pap smear) was 57.0% (95% CI 34.0-77.0), specificity of 95.0% (95% CI 90.0-97.0), and positive predictive value of 55.0% (95% CI 33.0-75.0). In HIV-seropositive women, the sensitivity of VIA is 76.0%, making it a useful screening test for preinvasive lesion of the cervix in low resource settings.