Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 18 de 18
Filtrar
1.
Ther Adv Infect Dis ; 10: 20499361231174776, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37954403

RESUMO

Background: Healthcare workers were at the forefront of the COVID-19 pandemic. The acceptability and uptake of COVID-19 vaccines among healthcare workers was an important strategy in halting the spread of the virus as well as the antecedent implications on global health and the world economy. Objectives: This study aims to determine the acceptability rate and barriers to COVID-19 vaccination of frontline healthcare workers in Awka, Nigeria. Design: This is an analytical cross-sectional study. Methods: An online cross-sectional survey was conducted from February 2022 to April 2022 to obtain the data for this study. One hundred healthcare workers were studied. Acceptability rate and barriers to uptake of COVID-19 vaccination were outcome measures. Results: The COVID-19 vaccination rate was 45.0% among healthcare workers in study area of Awka metropolis. Ages 30-39 years had the highest acceptance rate of COVID-19 vaccination, 19 (47.5%; p = 0.262) with a more female preponderance of COVID-19 vaccine acceptance compared to males [26 (41.3%) vs 16 (42.2%), p = 0.721]. The place of residence of respondents (urban vs rural) and their marital status (married vs single) appeared not to influence the acceptance of COVID-19 vaccination [(38 (42.2%) vs 3 (33.3%); p = 0.667; 25 (36.8% vs 17 (54.8%); p = 0.433)]. Years of work experience (<10 years vs >10 years) significantly affected COVID-19 vaccine acceptance [27 (45.8%) vs 12 (52.2%); p = 0.029]. Educational status and monthly income appeared not to influence vaccine uptake (p > 0.05, for both). A significant number of respondents were not sure why they should or should not take the COVID-19 vaccine [49 (92.5%) vs 35 (83.3%); p = 0.001]. Conclusion: The COVID-19 vaccination rate is still poor among healthcare workers in Awka metropolis. The majority of respondents do not know why they should or should not take COVID-19 vaccine. We therefore recommend robust awareness campaigns that will explain in clear terms the essence and efficacy of COVID-19 vaccination in order to improve vaccine acceptance.

2.
Obstet Gynecol Int ; 2023: 3551297, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37492627

RESUMO

Objective: We systematically identified the prevalence of triplex infections (combined human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV)) in pregnancy. Methods: To gather information on the frequency of triplex infections, we searched the databases of PubMed, CINAHL, and Google Scholar. Without regard to language, we utilized search terms that covered HIV, HBV, HCV, and pregnancy. Pregnant women with triplex infections of HIV, HBV, and HCV were included in studies that also examined the prevalence of triplex infections. Review Manager 5.4.1 was employed to conduct the meta-analysis. Critical appraisal and bias tool risk data were provided as percentages with 95% confidence intervals (95% CIs), and I2 was used as the statistical measure of heterogeneity. The checklist was created by Hoy and colleagues. The study protocol was registered on PROSPERO, under the registration number CRD42020202583. Results: Eight studies involving 5314 women were included. We identified one ongoing study. Pooled prevalence of triplex infections was 0.03% (95% CI: 0.02-0.04%) according to meta-analysis. Subgroup analysis demonstrated a significantly high prevalence of 0.08% (95% CI: 0.06-0.10%; 3863 women) in HIV-positive population than 0.00% (95% CI:-0.00-0.00; 1451 women; P < 0.001) in general obstetric population. Moreover, there was a significant difference in the pooled prevalence between studies published between 2001 and 2010 and between 2011 and 2021 (0.14% (95% CI: 0.12 to 0.16 versus 0.03% (95% CI: 0.02 to 0.04%; P < 0.001))) and participants recruited in the period between 2001 and 2011 and between 2012 and 2021 (0.13% (95% CI: 0.05 to 0.21; p=0.002 versus 0.00% (95% CI: -0.00 to 0.00%; p=1.00))), respectively. Conclusion: The combined prevalence of prenatal triplex infections was 0.03%, with rates notably higher among the group of pregnant women who were HIV-positive and during the recruitment period that took place before 2012. This prevalence still necessitates screening for these infections as necessary.

3.
J Med Life ; 16(1): 62-69, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36873122

RESUMO

This study aimed to evaluate the pregnancy rates, adverse reactions, and medication costs of two luteal phase support regimens: oral dydrogesterone and micronized vaginal progesterone (MVP) pessary in in vitro fertilization cycles. A randomized open-label trial with participants randomly assigned to either 400 mg MVP twice daily or 10 mg dydrogesterone three times daily. The primary endpoints were pregnancy rates, and the secondary endpoints included tolerance, miscarriage rates, and medication cost. Per-protocol principle analysis was performed. The baseline characteristics of the 162 participants were similar. Dydrogesterone had statistically similar (p>0.05) positive pregnancy test rates fifteen days post embryo transfer (35.8% vs. 32.7%), clinical pregnancy rates at the gestational age of 6 weeks (32.1% vs. 28.8%), ongoing pregnancy rates (26.4% vs. 23.1%) and miscarriage rates at 14 weeks of gestation (9.2% vs. 9.4%) and safety profile to MVP. Dydrogesterone was better tolerated as vaginal itching was significantly more prevalent in the MVP arm (p=0.008). Dydrogesterone is significantly less expensive than MVP pessary. Oral dydrogesterone and MVP pessary had similar pregnancy rates and adverse effects. Dydrogesterone appears more user-friendly and less expensive in cases of luteal-phase support in in vitro fertilization cycles.


Assuntos
Aborto Espontâneo , Didrogesterona , Feminino , Humanos , Gravidez , Lactente , Progesterona , Fase Luteal , Pessários , Fertilização in vitro
4.
Biomed Res Int ; 2023: 8782854, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36654867

RESUMO

Background: Cervical cerclage is the procedure of choice for preventing preterm delivery due to cervical insufficiency. The indication for its application may be based on the woman's reproductive history, findings at ultrasound, or clinical findings on vaginal examination. Pregnancy outcomes from these indications are variable according to the available literature. Objective: To compare the effectiveness and reproductive outcomes (miscarriage, preterm birth rates, and birth weights) of McDonald's cervical cerclage after history-indicated and ultrasound-indicated cervical cerclage in pregnant women. Methods: The retrospective cohort study was conducted at Life International Hospital Awka, Nigeria and Life Specialist Hospital Nnewi, Nigeria. Pregnant women, who had a McDonald's cervical cerclage performed due to either history or ultrasound indication between January 1, 2011, and December 31, 2020, were included in the study. Women with multiple pregnancies and those with physical examination-indicated or emergency cerclages were excluded. The main outcome measures included the prevalence of cervical cerclage, miscarriage, and preterm delivery rates. Outcomes were compared between groups with the chi-square test, Fisher's exact test, or Student's t test. p value of < 0.5 was set as significant value. Results: Overall, during the study period, 5392 deliveries occurred in the study sites, of which 103 women had a history-indicated or ultrasound-indicated cervical cerclage. This resulted in a 1.91% prevalence rate for history-indicated and ultrasound-indicated cervical cerclage. Of these, 68 (66%) had history indicated, while 35 (34%) had ultrasound-indicated cerclage. There was no difference in the sociodemographic characteristics of both groups. Both groups had similar miscarriage rates: 1.18 in 1000 and 1.04 in 1000 deliveries, respectively (RR 1.160, 95% CI: 0.3824 to 3.5186, p = 0.793). There was more preterm delivery in history-indicated cerclage than ultrasound-indicated cervical cerclage (26.50% vs. 17.10%; p = 0.292), though the difference was not statistically significant. The ultrasound group had a higher average birthweight than the history group (2.67 ± 0.99 vs. 2.53 ± 0.74). However, this difference was not statistically significant. Conclusion: The effectiveness and reproductive outcomes (miscarriage, preterm birth rates, and birth weights) of pregnant women with cervical cerclage due to history-indicated and ultrasound-indicated cervical cerclage appear similar. When needed, cervical cerclage should be freely applied for cervical insufficiency, irrespective of the type of indication.


Assuntos
Aborto Espontâneo , Cerclagem Cervical , Nascimento Prematuro , Gravidez , Feminino , Recém-Nascido , Humanos , Resultado da Gravidez , Nascimento Prematuro/prevenção & controle , Nascimento Prematuro/epidemiologia , Estudos Retrospectivos , Peso ao Nascer
6.
SAGE Open Med ; 10: 20503121221095411, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35509955

RESUMO

Objectives: To systematically review literature and identify mother-to-child transmission rates of human immunodeficiency virus, hepatitis B virus, and hepatitis C virus among pregnant women with single, dual, or triplex infections of human immunodeficiency virus, hepatitis B virus, and hepatitis C virus in Nigeria. PRISMA guidelines were employed. Searches were on 19 February 2021 in PubMed, Google Scholar and CINAHL on studies published from 1 February 2001 to 31 January 2021 using keywords: "MTCT," "dual infection," "triplex infection," "HIV," "HBV," and "HCV." Studies that reported mother-to-child transmission rate of at least any of human immunodeficiency virus, hepatitis B virus and hepatitis C virus among pregnant women and their infant pairs with single, dual, or triplex infections of human immunodeficiency virus, hepatitis B virus, and hepatitis C virus in Nigeria irrespective of publication status or language were eligible. Data were extracted independently by two authors with disagreements resolved by a third author. Meta-analysis was performed using the random effects model of DerSimonian and Laird, to produce summary mother-to-child transmission rates in terms of percentage with 95% confidence interval. Protocol was prospectively registered in PROSPERO: CRD42020202070. The search identified 849 reports. After screening titles and abstracts, 25 full-text articles were assessed for eligibility and 18 were included for meta-analysis. We identified one ongoing study. Pooled mother-to-child transmission rates were 2.74% (95% confidence interval: 2.48%-2.99%; 5863 participants; 15 studies) and 55.49% (95% confidence interval: 35.93%-75.04%; 433 participants; three studies), among mother-infant pairs with mono-infection of human immunodeficiency virus and hepatitis B virus, respectively, according to meta-analysis. Overall, the studies showed a moderate risk of bias. The pooled rate of mother-to-child transmission of human immunodeficiency virus was 2.74% and hepatitis B virus was 55.49% among mother-infant pairs with mono-infection of HIV and hepatitis B virus, respectively. No data exists on rates of mother-to-child transmission of hepatitis C virus on mono-infection or mother-to-child transmission of human immunodeficiency virus, hepatitis B virus, and hepatitis C virus among mother-infant pairs with dual or triplex infection of HIV, hepatitis B virus and HCV in Nigeria.

7.
SAGE Open Med Case Rep ; 10: 2050313X221094077, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35495290

RESUMO

Roberts syndrome is a rare genetic disorder characterized by symmetrical reductive limb malformation and craniofacial abnormalities. It is caused by mutation in the "Establishment of cohesion 1 homolog 2" genes, resulting in the loss of acetyltransferase activities and manifesting as premature centromere separation in metaphase chromosomes. The affected individual grows slowly during pregnancy and after birth with associated mild to severe intellectual impairment. We present a 35-year-old multiparous Nigerian lady who had emergency cesarean section at 35 weeks of gestation following abruptio placentae with a live fetus. The baby had poor Apgar score at birth and died shortly afterward. Tetraphocomelia was detected on prenatal ultrasound done at about 24 weeks of gestation with other features sonographically normal. However, clinical diagnosis of severe variant of Roberts syndrome with tetraphocomelia, growth restriction, and craniofacial abnormalities were noted at birth. This case exhibits a very rare variant of Roberts syndrome with tetraphocomelia, intrauterine growth restriction, and craniofacial abnormalities. It also highlights the crucial role of detailed clinical examination and the inherent challenges in making cytogenetic diagnosis in low-income countries.

9.
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
10.
Ther Adv Vaccines Immunother ; 9: 25151355211032595, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34377929

RESUMO

OBJECTIVE: To determine the hepatitis B vaccination coverage, full-dose (⩾3) coverage and the associated factors affecting uptake among pregnant women. METHODS: This was a cross-sectional study among pregnant women attending antenatal care in six tertiary hospitals across all the geopolitical zones of Nigeria. Pregnant women who consented to the study completed screening questions about their hepatitis B vaccination status and coverage. The main outcome measures were hepatitis B vaccination coverage rate, dose, and factors affecting uptake. Bivariate analysis was performed by the chi-square test and conditional logistic regression analysis was used to determine variables associated with uptake of the vaccination. Odds ratios (ORs) and adjusted odds ratios (aORs) were calculated and statistical significance was accepted when p-value was < 0.05. RESULTS: Of 159 pregnant women who completed the interview questions, 21 [13.2%, 95% confidence interval (CI) 7.9-18.5%] were vaccinated for hepatitis B for one to three doses. The numbers of doses received were: three doses (8/159, 5.0%), two doses (5/159, 3.1%), and one dose (8/159, 5.0%). The reasons for non-uptake of vaccination included: lack of awareness of the vaccine 83/138 (60.1%), inadequate access to vaccine 11/138 (8.0%), and positivity to hepatitis B virus 10/138 (7.2%). The uptake of hepatitis B vaccination was significantly affected by the level of education (OR 0.284, 95% CI 0.08-1.01, p = 0.041), but in multivariable logistic regression, adjusted for confounders, the association between hepatitis B vaccination and participants' level of education (aOR 3.09; 95% CI 0.95-10.16; p = 0.061) did not remain significant. CONCLUSIONS: In Nigeria, the national hepatitis B vaccination coverage among pregnant women appears poor, with the full-dose coverage even poorer. The level of education was not positively associated with uptake of hepatitis B vaccination, while lack of awareness of the vaccine was the commonest reason for non-uptake. FUNDING: TETFund National Research Fund 2019 (grant number TETFund/DR&D/CE/NRF/STI/33).

11.
Womens Health (Lond) ; 17: 17455065211031718, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34256625

RESUMO

BACKGROUND: There are no national data on hepatitis C virus awareness and burden among pregnant women to justify its routine screening. OBJECTIVES: To investigate awareness, seroprevalence and risk factors for hepatitis C virus infection among pregnant women in Nigeria. METHODS: A total of 159 pregnant women from antenatal clinics across six geopolitical zones in Nigeria consented to anti-hepatitis C virus testing which was confirmed using polymerase chain reaction technique. Confirmed hepatitis C virus positive women were further tested for hepatitis B and HIV. Participants were evaluated for risk factors for hepatitis C virus. Odds ratios, adjusted odds ratios, and their 95% confidence intervals (CIs) were determined, and p-values of <0.05 were considered significant. RESULTS: Of 159 participants, 77 (48.4%; 95% confidence interval = 38.2%-60.5%) were aware of hepatitis C virus infection and awareness of hepatitis C virus was associated with young age (odds ratio = 2.21; 95% confidence interval = 1.16-4.21), high educational level (odds ratio = 3.29; 95% confidence interval = 1.63-6.64), and participants' occupation (odds ratio = 0.51; 95% confidence interval = 0.26-0.99). In multivariable logistic regression, adjusted for confounders, the association between awareness of hepatitis C virus and participants' young age (adjusted odds ratio = 1.60; 95% confidence interval = 1.09-2.35; p = 0.018) and high educational level (adjusted odds ratio = 1.48; 95% confidence interval = 1.17-1.86; p = 0.001) remained significant. Hepatitis C virus seroprevalence was found to be 1.3% (95% confidence interval = 0.2%-4.5%). All (100.0%, 95% confidence interval = 12.1%-100.0%) the hepatitis C virus-positive participants and 99 (63.1%, 95% confidence interval = 51.3%-76.8%) hepatitis C virus-negative participants had identifiable hepatitis C virus risk factors. Dual seropositivity of anti-hepatitis C virus/anti-HIV and anti-hepatitis C virus/hepatitis B surface antigen each accounted for 0.6%. The most identified risk factors were multiple sexual partners (15.7%), shared needles (13.8%), and blood transfusion (11.3%). There was no significant association between the risk factors and hepatitis C virus positive status. CONCLUSION: Awareness of hepatitis C virus infection among pregnant women in Nigeria is low and those aware are positively influenced by young age and high educational level. The prevalence of hepatitis C virus infection is high and provides preliminary evidence to justify antenatal routine screening.


Assuntos
Hepacivirus , Complicações Infecciosas na Gravidez , Estudos Transversais , Feminino , Hepacivirus/genética , Humanos , Nigéria/epidemiologia , Gravidez , Complicações Infecciosas na Gravidez/epidemiologia , Gestantes , Prevalência , Fatores de Risco , Estudos Soroepidemiológicos
12.
Community Dent Oral Epidemiol ; 49(5): 487-493, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-33543793

RESUMO

OBJECTIVES: To investigate the association between recency of immigration to Canada and the utilization of dental health services. METHODS: The cross-sectional study sample (n = 2137) was drawn from the 2015-2016 Canadian Community Health Survey (CCHS). It consisted of Canadian residents aged 12 years and older who resided in the two provinces and one territory who opted into the optional dental module and gave valid responses to the questions 'How often do you usually see a dental professional, such as a dentist, a dental hygienist or a denturologist?' and 'Length of time since immigration to Canada?' for the outcome and independent variable, respectively. Multinomial logistic regression was used to analyse the data, and all statistics were weighted using sampling weights provided by Statistics Canada. RESULTS: The adjusted odds ratios were lower for recent immigrants than for established immigrants and for visits more than once per year (OR = 0.35; 95% CI 0.14, 0.92), about once per year (OR = 0.34; 95% CI 0.13, 0.90) and for less than once per year (OR = 0.22; 95% CI 0.07, 0.64) than for those who never visited a dental professional. Recent immigrants, males, individuals aged 70 years or more and those with a low household income were less likely to visit a dental professional than established immigrants, females, younger age groups or those with higher incomes. CONCLUSION: Better policies are needed to address the dental health concerns of recent immigrants who may suffer from poorer dental health, to ensure that they receive the care they require.


Assuntos
Emigração e Imigração , Renda , Canadá , Estudos Transversais , Assistência Odontológica , Feminino , Humanos , Masculino
13.
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
14.
Can J Public Health ; 111(5): 649-653, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32845460

RESUMO

This commentary draws on sub-Saharan African health researchers' accounts of their countries' responses to control the spread of COVID-19, including social and health impacts, home-grown solutions, and gaps in knowledge. Limited human and material resources for infection control and lack of understanding or appreciation by the government of the realities of vulnerable populations have contributed to failed interventions to curb transmission, and further deepened inequalities. Some governments have adapted or limited lockdowns due to the negative impacts on livelihoods and taken specific measures to minimize the impact on the most vulnerable citizens. However, these measures may not reach the majority of the poor. Yet, African countries' responses to COVID-19 have also included a range of innovations, including diversification of local businesses to produce personal protective equipment, disinfectants, test kits, etc., which may expand domestic manufacturing capabilities and deepen self-reliance. African and high-income governments, donors, non-governmental organizations, and businesses should work to strengthen existing health system capacity and back African-led business. Social scientific understandings of public perceptions, their interactions with COVID-19 control measures, and studies on promising clinical interventions are needed. However, a decolonizing response to COVID-19 must include explicit and meaningful commitments to sharing the power-the authority and resources-to study and endorse solutions.


Assuntos
Infecções por Coronavirus/prevenção & controle , Pandemias/prevenção & controle , Pneumonia Viral/prevenção & controle , África Subsaariana/epidemiologia , COVID-19 , Infecções por Coronavirus/epidemiologia , Governo , Humanos , Pneumonia Viral/epidemiologia , Fatores Socioeconômicos , Populações Vulneráveis
15.
HIV AIDS (Auckl) ; 11: 193-200, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31686918

RESUMO

BACKGROUND: Nigeria has the second largest HIV epidemic in the world and one of the highest rates of new infection in sub-Saharan Africa. Within the last three decades, majority of HIV programs in Nigeria were treatment strategies with few prevention approaches. The persistence of HIV prevalence despite the treatment blueprint has led to a concerted call to HIV Prevention Cascade (HPC) theory which ensures continuous sophisticated interrelationship that stretches beyond the biomedical interventions of treatment. To our knowledge, there is no previous review on HPC theory in Nigerian context. OBJECTIVES: The aim of this review was to explore and outline the HIV/AIDS prevention cascade theory in relation to the achievement of the global 90-90-90 target set by the United Nations Programme on HIV and AIDS and suggest possible avenues to maximize on strengths and weaknesses of HPC in Nigeria. METHODS: In this mini-review, the authors utilized standardized search measures in the review of published articles in credible domains across the HPC in PubMed, Research gate, Google Scholar, Mendeley Reference Manager and Cochrane Library from January 1980 to December 2018. Referenced sections of the articles identified were used to hand-search additional references not retrieved by the initial search engines. The authors performed an evaluation of selected studies on three cascade theories: epidemiological, behavioral and social science with an integration of the supply, demand and adherence sides. RESULTS: We included nine review articles reporting three different cascade theories. Only one included study applied the cascade theories exclusively in Nigerian context. We could only conduct narrative synthesis. CONCLUSION: There is scarceness of currently published evidence on HPC in Nigerian context. HPC allows for a paradigm shift and sequential process of events to eliminate the epidemic of HIV using HIV prevention perspectives in Nigerian settings. Since data are sparse, more research is needed on HPC theory.

16.
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
17.
Obstet Gynecol Int ; 2018: 7060459, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29977301

RESUMO

OBJECTIVES: To determine fertility outcomes following laparoscopy-guided hysteroscopic tubal cannulation for cornual obstruction. STUDY DESIGN: A prospective cohort study in Life Institute for Endoscopy at Life Specialist Hospital Nnewi, Southeast Nigeria. Patients with unilateral or bilateral cornual tubal obstruction as the only cause of infertility were included. Outcome measures included successful tubal recanalization, procedural complications, conception rates (first spontaneous conception after the procedure), and live birth rates. RESULTS: Forty-nine infertile women were assessed for eligibility, but 27 met the inclusion criteria. Of 27 women, 24 (88.9%) had bilateral cornual obstruction and 3 (11.1%) had unilateral obstruction. Only three (11.1%) patients had failed cannulation. Successful recanalization rate was 90.2% (46/51) per tube and 88.9% (24/27) per patient. In the 24 patients with successfully recanalization, six spontaneous pregnancies (25.0%) and two intrauterine insemination-assisted pregnancies (8.3%) occurred within first six months of follow-up. All the eight (100.0%) pregnancies were intrauterine. The overall conception rate and live birth rate was 33.3%. There were no pre- or postprocedural complications. CONCLUSION: Successful recanalization rate was 90.2% per tube and 88.9% per patient with a conception rate of 33.3%. Women with only cornual obstruction should be considered first for laparoscopy-assisted hysteroscopic cannulation before assisted reproduction.

18.
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
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...