Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 37
Filtrar
1.
J Surg Educ ; 80(7): 971-980, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37217381

RESUMO

OBJECTIVE: There is a significant lack of ophthalmologists who self-identify as underrepresented in medicine (URiM) in the physician workforce. Prior literature has revealed bias in traditional metrics for selection relied on by resident programs such as United States Medical Licensing Examination (USMLE) scores, letters of recommendation (LOR), and induction into medical honors societies such as Alpha Omega Alpha (AOA). The purpose of this study was to elucidate race-based differences in word usage within ophthalmology residency letters of recommendation that may disproportionately affect URiM applicants. DESIGN: This was a retrospective, cohort study. SETTING: This was a multicenter study across the Wilmer Eye Institute at Johns Hopkins, the University of California San Francisco, and the University of North Carolina at Chapel Hill. PARTICIPANTS: San Francisco (SF) Match applications submitted to three ophthalmology residency programs between 2018 and 2020 were reviewed. URiM status, USMLE Step 1 score, and AOA membership were recorded. Letters of recommendation were analyzed using text analysis software. T-tests and chi-squared or Fisher's exact tests were used to compare continuous and categorical variables, respectively. Frequency of word/summary term usage in letters of recommendation were the main outcome measures. RESULTS: Relative to non-URiM applicants, URiM applicants had lower USMLE Step 1 scores (mean difference=7.0; p<0.001). Non-URiM letters of recommendation were more likely to describe applicants as "dependable" (p=0.009) and highlight "research" (p=0.046). URiM letters were more likely to describe applicants as "warm" (p=0.02) and "caring" (p=0.02). CONCLUSIONS: This study identified potential barriers for URiM ophthalmology residency applicants which can help guide future interventions to increase workforce diversity.


Assuntos
Internato e Residência , Oftalmologia , Humanos , Estados Unidos , Estudos Retrospectivos , Estudos de Coortes , São Francisco , Oftalmologia/educação , Estudantes
2.
Gland Surg ; 12(3): 366-373, 2023 Mar 31.
Artigo em Inglês | MEDLINE | ID: mdl-37057040

RESUMO

Background: Pedicled transverse rectus abdominis myocutaneous (TRAM) flaps are well-established autologous reconstructive options for breast reconstruction. Preoperative computed tomographic angiography (CTA) has since become part of the routine workup in breast reconstruction with deep inferior epigastric artery perforator (DIEP) flaps. CTA provides an improved understanding of perforator anatomy which can facilitate optimal choice of hemiabdominal wall, and guide sheath harvest. Despite this knowledge, the role of preoperative CTA for breast reconstruction with the pedicled TRAM flap has not yet been established. Methods: A consecutive cohort of patients undergoing breast reconstruction with pedicled TRAM flaps without preoperative imaging were compared to a similar cohort of consecutive patients undergoing the same procedure with the use of preoperative CTA. Both flap and donor outcomes were assessed. Results: Thirty-four consecutive patients undergoing ipsilateral breast reconstruction with pedicled TRAM flaps were included. There was no statistical difference in the operative times or outcomes between the two groups. There were no complete flap losses in either group. Conclusions: The use of preoperative CTA may help to guide surgical technique and provide the surgeon with greater confidence intraoperatively, however, this study did not show significant change in operative outcomes. Further study and risk/benefit analysis may better highlight the role of CTA in pedicled TRAM flap planning.

3.
Vaccine ; 40 Suppl 1: A100-A106, 2022 03 31.
Artigo em Inglês | MEDLINE | ID: mdl-34844819

RESUMO

The introduction of the Human papillomavirus (HPV) vaccine has shown potential to not only prevent cervical cancer but also drive adolescents' access to other health care services, even in low-income countries. Few studies have been conducted to date to identify best practices and estimate the acceptance, operational challenges and benefits of including broader adolescent health interventions into immunization efforts, knowledge which is essential to supporting widespread integration. In this paper we review the efforts undertaken by the government of Togo to integrate adolescent health programming with the HPV vaccination roll out. With the support of partners (GAVI, WHO, UNFPA and UNICEF), the country successfully completed, in 2017, two years of an HPV vaccine demonstration project, which entailed vaccinating 10-year-old girls against HPV in two selected districts of the country and integrating a health education component focused on puberty education / menstrual hygiene and hand washing practice. Our study is a post-implementation program evaluation, using mixed methods to assess key questions of feasibility and acceptability of an integrated adolescent package of care. It showed that the HPV vaccination in conjunction with the health education sessions was well received by the majority of health care providers, teachers and parents. Our study confirmed that in Togo it proved feasible to combine education and HPV vaccination in school-based service delivery. However, more operational research is neded to understand how to increase the impact and sustainability of the co-delivery of interventions. We did not analyze the health impact and cost implications of the intervention, which will be an important consideration for scaling up such integration efforts alongside routine immunization.


Assuntos
Alphapapillomavirus , Infecções por Papillomavirus , Vacinas contra Papillomavirus , Neoplasias do Colo do Útero , Adolescente , Saúde do Adolescente , Criança , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Higiene , Programas de Imunização , Menstruação , Infecções por Papillomavirus/prevenção & controle , Aceitação pelo Paciente de Cuidados de Saúde , Togo , Neoplasias do Colo do Útero/prevenção & controle , Vacinação
4.
J Adolesc Health ; 70(2): 192-207, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34556422

RESUMO

PURPOSE: Comprehensive school-based health services were reviewed as part of preparing World Health Organization guidelines. METHODS: Six databases were searched for controlled trials with schoolchildren aged 5-19 years, involving school-linked health services incorporating 4 of 7 health areas. RESULTS: Seventeen quasi-experimental studies conducted in high-income countries found school health services associated with reductions in suicide planning (male: 7.1% vs. 7.7%, p < .01), hospitalization (relative risks 3.403, 95% confidence interval [CI] 1.536 to 8.473, p < .05), emergency department visits (odds ratio .85, 95% CI .75 to .95, p = .006), school absence (odds ratio .78, 95% CI .69 to .87, p < .0001), carrying weapons (male: 16.1% vs. 25.1%, p < .01), fighting (male: 32.6% vs. 43.1%, p < .01), sexual activity (53.5% vs. 60.5%, p < .05), drinking alcohol (60.1% vs. 70.5%, p < .001), using drugs (28.0% vs. 38.3%, p < .001), and physical activity (female: 57.4% vs. 50.4%, p < .01). They can be cost-saving, were also associated with smoking and less contraceptive use, and had no effect on depression prevalence. Acceptability/satisfaction was good. The certainty of evidence was low to moderate. Heterogeneity was high for some outcomes. CONCLUSIONS: Results suggest moderate desirable and trivial undesirable effects of school health services in high-income countries. This article compiles evidence on effectiveness, cost-effectiveness, and acceptability into one review, enabling decision-makers to consider all essential factors.


Assuntos
Exercício Físico , Serviços de Saúde Escolar , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Instituições Acadêmicas , Comportamento Sexual , Adulto Jovem
5.
J Plast Reconstr Aesthet Surg ; 75(1): 137-144, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34657821

RESUMO

BACKGROUND: The fasciocutaneous inferior gluteal artery perforator (IGAP) has been previously demonstrated to be a robust reconstructive choice after abdominoperineal excision (APE), with comparably low morbidity relative to other flaps. In patients who undergo concurrent vaginectomy, we demonstrate in this retrospective cohort study how IGAP modification allows simultaneous vaginal reconstruction with a favourable complication profile and long-term return to sexual activity. METHODS: Oncological resection was completed with the patient prone. Unilateral or bilateral IGAP flaps may be used based on vaginal defect size and surgeon preference. In this study, important features of flap design, mobilisation and inset are presented, together with a retrospective cohort study of all cases who underwent vaginal reconstruction. Clinical outcomes were determined by the length of stay, early to late complications, and quality of life assessment including a return to sexual function. RESULTS: Over a 10-year period, 207 patients underwent abdominoperineal resection (APE) in our cross-centre study (86% subject to neoadjuvant chemoradiotherapy), with 22/84 female patients electing for vaginal reconstruction (19 partial, 3 total vaginectomies). Minor complications were observed in 6/22 cases, with two patients progressing to healing after-theatre debridement (major). The median follow-up time was 410 days. Quality of life questionnaires reported high patient satisfaction, with 70% of patients returning to sexual activity. CONCLUSIONS: For patients undergoing APE with concurrent vaginectomy, the IGAP flap can be used alone for both perineal dead space management and neovaginal reconstruction, negating the need for an alternative second flap and avoiding significant donor morbidity. This study shows excellent long-term clinical outcomes, including a return to sexual activity.


Assuntos
Retalho Perfurante , Procedimentos de Cirurgia Plástica , Protectomia , Artérias/cirurgia , Nádegas/irrigação sanguínea , Nádegas/cirurgia , Feminino , Humanos , Retalho Perfurante/irrigação sanguínea , Períneo/cirurgia , Qualidade de Vida , Estudos Retrospectivos
6.
PLoS One ; 15(11): e0242186, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33180831

RESUMO

BACKGROUND: Adolescents tend to experience heightened vulnerability to risky and reckless behavior. Adolescents living in rural settings may often experience poverty and a host of risk factors which can increase their vulnerability to various forms of health risk behavior (HRB). Understanding HRB clustering and its underlying factors among adolescents is important for intervention planning and health promotion. This study examines the co-occurrence of injury and violence, substance use, hygiene, physical activity, and diet-related risk behaviors among adolescents in a rural setting on the Kenyan coast. Specifically, the study objectives were to identify clusters of HRB; based on five categories of health risk behavior, and to identify the factors associated with HRB clustering. METHODS: A cross-sectional survey was conducted of a random sample of 1060 adolescents aged 13-19 years living within the area covered by the Kilifi Health and Demographic Surveillance System. Participants completed a questionnaire on health behaviors which was administered via an Audio Computer-Assisted Self-Interview. Latent class analysis on 13 behavioral factors (injury and violence, hygiene, alcohol tobacco and drug use, physical activity, and dietary related behavior) was used to identify clustering and stepwise ordinal logistic regression with nonparametric bootstrapping identified the factors associated with clustering. The variables of age, sex, education level, school attendance, mental health, form of residence and level of parental monitoring were included in the initial stepwise regression model. RESULTS: We identified 3 behavioral clusters (Cluster 1: Low-risk takers (22.9%); Cluster 2: Moderate risk-takers (67.8%); Cluster 3: High risk-takers (9.3%)). Relative to the cluster 1, membership of higher risk clusters (i.e. moderate or high risk-takers) was strongly associated with older age (p<0.001), being male (p<0.001), depressive symptoms (p = 0.005), school non-attendance (p = 0.001) and a low level of parental monitoring (p<0.001). CONCLUSION: There is clustering of health risk behaviors that underlies communicable and non-communicable diseases among adolescents in rural coastal Kenya. This suggests the urgent need for targeted multi-component health behavior interventions that simultaneously address all aspects of adolescent health and well-being, including the mental health needs of adolescents.


Assuntos
Comportamento do Adolescente , Comportamentos de Risco à Saúde , Adolescente , Análise por Conglomerados , Dieta/estatística & dados numéricos , Exercício Físico , Feminino , Humanos , Higiene , Quênia , Masculino , População Rural/estatística & dados numéricos , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Violência/estatística & dados numéricos , Adulto Jovem
8.
Rev. med. (Säo Paulo) ; 98(4): 238-240, jul.-ago. 2019.
Artigo em Inglês | LILACS, Educa | ID: biblio-1023523

RESUMO

: Patients with psychiatric illness often present a unique challenge to medical students: in contrast to some medical conditions, in which patients may seem to be stricken by a disease, patients with certain psychiatric illnesses may seem complicit with the illness. Questions of free will, choice, and the role of the physician can quickly become overwhelming. This may result in students feeling helpless, disinterested, or even resentful. Here we argue that integrating a modern neuroscience perspective into medical education allows students to conceptualize psychiatric patients in a way that promotes empathy and enhances patient care. Specifically, a strong grasp of neuroscience prevents the future physician from falling into dualistic thinking in which the psychosocial aspects of a patient's presentation are considered beyond the realm of medicine. The value of incorporating neuroscience into a full, biopsychosocial formulation is demonstrated with the case example of a "difficult patient."


Assuntos
Estudantes de Medicina , Neurociências , Educação de Graduação em Medicina , Área de Broca
9.
Sex Transm Dis ; 46(5): 335-341, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-30986795

RESUMO

BACKGROUND: Few studies have evaluated the acceptability of self-collected vaginal swabs among young women in sub-Saharan Africa, including in school settings. We evaluated the acceptability of 2 conditions for the self-collection of swabs in secondary schools in Entebbe, Uganda. METHODS: Assenting girls with parental consent from 3 secondary schools were provided instructions for sampling, and randomly allocated to self-collection of vaginal swabs with or without nurse assistance to help with correct placement of the swab. Swabs were tested for bacterial vaginosis by Gram stain. Participants were followed up after 1 to 2 days and 1 to 2 weeks and invited for a qualitative interview. RESULTS: Overall 96 girls were enrolled (median age, 16 years; interquartile range, 15-17 years). At the first follow-up visit, participants in both arms reported that instructions for sample collection were easy to understand, and they felt comfortable with self-collection. Girls in the nurse assistance arm reported feeling less relaxed (27% vs. 50%, P = 0.02) than those in the arm without nurse assistance, but more confident that they collected the sample correctly (96% vs. 83%, P = 0.04). About half (47%) of participants agreed that self-sampling was painful, but almost all (94%) would participate in a similar study again. Qualitative data showed that participants preferred self-collection without nurse assistance to preserve privacy. Bacterial vaginosis prevalence was 14% (95% confidence interval, 8-22). CONCLUSIONS: In this setting, self-collection of vaginal swabs in secondary schools was acceptable and feasible, and girls preferred self-collection without nurse assistance. Self-collection of swabs is an important tool for the detection, treatment and control of reproductive tract infections in girls and young women.


Assuntos
Manejo de Espécimes , Vaginose Bacteriana/diagnóstico , Adolescente , Feminino , Humanos , Prevalência , Instituições Acadêmicas , Uganda/epidemiologia , Esfregaço Vaginal , Vaginose Bacteriana/epidemiologia , Vaginose Bacteriana/microbiologia
10.
Sex Transm Infect ; 95(5): 374-379, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-30636707

RESUMO

OBJECTIVE: Human papillomavirus (HPV) DNA has been detected in vaginal samples from adolescent girls who report no previous sex and, in high-income settings, from fingertips, raising the possibility of non-sexual transmission. No such studies originate from East Africa which bears among the highest cervical cancer incidence and HPV prevalence worldwide. HPV-related oral cancer incidence is increasing, but oral HPV prevalence data from East Africa are limited. We aimed to describe the HPV DNA prevalence in genital and non-genital sites and in the bathroom of unvaccinated adolescent girls, and examine genotype concordance between sites. METHODS: We nested a cross-sectional study of HPV in genital and extragenital sites within a cohort study of vaginal HPV acquisition. Unvaccinated girls age 16-18 years in Tanzania, who reported ever having had sex, were consented, enrolled and tested for the presence of HPV DNA in vaginal samples collected using self-administered swabs, oral samples collected using an oral rinse, and on fingertips and bathroom surfaces collected using a cytobrush. RESULTS: Overall, 65 girls were enrolled and 23 (35%, 95% CI 23% to 47%) had detectable vaginal HPV. Adequate (ß-globin positive) samples were collected from 36 girls' fingertips and HPV was detected in 7 (19%, 95% CI 6% to 33%). 63 girls provided adequate oral samples, 4 (6%, 95% CI 0% to 13%) of which had HPV DNA detected. In bathroom samples from 58 girls, 4 (7%, 95% CI 0% to 14%) had detectable HPV DNA. Of the 11 girls with extragenital HPV, six had the same genotype in >1 site. CONCLUSION: We found a high prevalence of HPV in non-genital sites in adolescent girls and in their bathrooms, in this region with a high cervical cancer incidence. Concordance of genotypes between sites supports the possibility of autoinoculation.


Assuntos
DNA Viral/genética , Dedos/virologia , Boca/virologia , Papillomaviridae/genética , Infecções por Papillomavirus/virologia , Adolescente , Estudos Transversais , Feminino , Humanos , Papillomaviridae/classificação , Papillomaviridae/isolamento & purificação , Infecções por Papillomavirus/diagnóstico , Prevalência , Tanzânia , Banheiros , Vagina/virologia
12.
J Acquir Immune Defic Syndr ; 78 Suppl 1: S58-S62, 2018 08 15.
Artigo em Inglês | MEDLINE | ID: mdl-29994921

RESUMO

The global HIV response is leaving children and adolescents behind. Because of a paucity of studies on treatment and care models for these age groups, there are gaps in our understanding of how best to implement services to improve their health outcomes. Without this evidence, policymakers are left to extrapolate from adult studies, which may not be appropriate, and can lead to inefficiencies in service delivery, hampered uptake, and ineffective mechanisms to support optimal outcomes. Implementation science research seeks to investigate how interventions known to be efficacious in study settings are, or are not, routinely implemented within real-world programmes. Effective implementation science research must be a collaborative effort between government, funding agencies, investigators, and implementers, each playing a key role. Successful implementation science research in children and adolescents requires clearer policies about age of consent for services and research that conform to ethical standards but allow for rational modifications. Implementation research in these age groups also necessitates age-appropriate consultation and engagement of children, adolescents, and their caregivers. Finally, resource, systems, technology, and training must be prioritized to improve the availability and quality of age-/sex-disaggregated data. Implementation science has a clear role to play in facilitating understanding of how the multiple complex barriers to HIV services for children and adolescents prevent effective interventions from reaching more children and adolescents living with HIV, and is well positioned to redress gaps in the HIV response for these age groups. This is truer now more than ever, with urgent and ambitious 2020 global targets on the horizon and insufficient progress in these age groups to date.


Assuntos
Saúde do Adolescente , Saúde da Criança , Infecções por HIV/tratamento farmacológico , HIV/efeitos dos fármacos , Política de Saúde , Ciência da Implementação , Adolescente , Criança , Feminino , HIV/enzimologia , Infecções por HIV/diagnóstico , Humanos , Masculino
13.
PLoS One ; 12(10): e0185929, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29016651

RESUMO

The Ugandan government is committed to scaling-up proven HIV prevention strategies including safe male circumcision, and innovative strategies are needed to increase circumcision uptake. The aim of this study was to assess the acceptability and feasibility of implementing a soccer-based intervention ("Make The Cut") among schoolboys in a peri-urban district of Uganda. The intervention was led by trained, recently circumcised "coaches" who facilitated a 60-minute session delivered in schools, including an interactive penalty shoot-out game using metaphors for HIV prevention, sharing of the coaches' circumcision story, group discussion and ongoing engagement from the coach to facilitate linkage to male circumcision. The study took place in four secondary schools in Entebbe sub-district, Uganda. Acceptability of safe male circumcision was assessed through a cross-sectional quantitative survey. The feasibility of implementing the intervention was assessed by piloting the intervention in one school, modifying it, and implementing the modified version in a second school. Perceptions of the intervention were assessed with in-depth interviews with participants. Of the 210 boys in the cross-sectional survey, 59% reported being circumcised. Findings showed high levels of knowledge and generally favourable perceptions of circumcision. The initial implementation of Make The Cut resulted in 6/58 uncircumcised boys (10.3%) becoming circumcised. Changes made included increasing engagement with parents and improved liaison with schools regarding the timing of the intervention. Following this, uptake improved to 18/69 (26.1%) in the second school. In-depth interviews highlighted the important role of family and peer support and the coach in facilitating the decision to circumcise. This study showed that the modified Make The Cut intervention may be effective to increase uptake of safe male circumcision in this population. However, the intervention is time-intensive, and further work is needed to assess the cost-effectiveness of the intervention conducted at scale.


Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Circuncisão Masculina , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Adolescente , HIV/patogenicidade , Infecções por HIV/virologia , Humanos , Masculino , Pais , Religião , Instituições Acadêmicas , Futebol , Uganda , Adulto Jovem
14.
Int J Epidemiol ; 45(3): 762-73, 2016 06.
Artigo em Inglês | MEDLINE | ID: mdl-26944311

RESUMO

BACKGROUND: No reports exist on genotype-specific human papillomavirus (HPV) acquisition in girls after first sex in sub-Saharan Africa, despite high HPV prevalence and cervical cancer incidence. METHODS: We followed 503 HP-unvaccinated girls aged 15-16 years in Mwanza, Tanzania, 3-monthly for 18 months with interviews and self-administered vaginal swabs. Swabs were tested for 13 higHRisk and 24 low-risk HPV genotypes. Incidence, clearance and duration of overall HPV and genotype-specific infections were calculated and associated factors evaluated. RESULTS: A total of 106 participants reported first sex prior to enrolment (N = 29) or during follow-up (N = 77). One was HIV-positive at the final visit. The remaining 105 girls contributed 323 adequate specimens. Incidence of any new HPV genotype was 225/100 person-years (pys), and incidence of vaccine types HPV-6, -11, -16 and -18 were 12, 2, 2 and 7/100 pys, respectively. Reporting sex in the past 3 months and knowing the most recent sexual partner for a longer period before sex were associated with HPV acquisition. Median time from reported sexual debut to first HPVinfection was 5 months, and infection duration was 6 months. CONCLUSION: This is the first description of HPV acquisition after first sex in sub-Saharan Africa where the incidence of cervical cancer is amongst the highest in the world. HPV incidence was very high after first sex, including some vaccine genotypes, and infection duration was short. This very high HPV incidence may help explain high cervical cancer rates, and supports recommendations that the HPV vaccine should be given to girls before first sex.


Assuntos
Alphapapillomavirus/classificação , Infecções por Papillomavirus/epidemiologia , Vacinas contra Papillomavirus/administração & dosagem , Comportamento Sexual , Neoplasias do Colo do Útero/prevenção & controle , Adolescente , Estudos de Coortes , Feminino , Genótipo , Humanos , Incidência , Estimativa de Kaplan-Meier , Análise de Regressão , Fatores de Risco , Instituições Acadêmicas , Tanzânia/epidemiologia , Fatores de Tempo
15.
J Adolesc Health ; 58(3): 295-301, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26725717

RESUMO

PURPOSE: Acquisition of human papillomavirus (HPV) in women occurs predominantly through vaginal sex. However, HPV has been detected in girls reporting no previous sex. We aimed to determine incidence and risk factors for HPV acquisition in girls who report no previous sex in Tanzania, a country with high HPV prevalence and cervical cancer incidence. METHODS: We followed 503 adolescent girls aged 15-16 years in Mwanza, Tanzania, with face-to-face interviews and self-administered vaginal swabs every 3 months for 18 months; 397 girls reported no sex before enrollment or during follow-up; of whom, 120 were randomly selected. Samples from enrollment, 6-, 12-, and 18-month visits were tested for 37 HPV genotypes. Incidence, clearance, point prevalence, and duration of any HPV and genotype-specific infections were calculated and associated factors were evaluated. RESULTS: Of 120 girls who reported no previous sex, 119 were included, contributing 438 samples. HPV was detected in 51 (11.6%) samples. The overall incidence of new HPV infections was 29.4/100 person-years (95% confidence interval: 15.9-54.2). The point prevalence of vaccine types HPV-6,-11,-16, and -18 was .9%, .9%, 2.0%, and 0%, respectively. Spending a night away from home and using the Internet were associated with incident HPV, and reporting having seen a pornographic movie was inversely associated with HPV incidence. CONCLUSIONS: Incident HPV infections were detected frequently in adolescent girls who reported no previous sex over 18 months. This is likely to reflect under-reporting of sex. A low-point prevalence of HPV genotypes in licensed vaccines was seen, indicating that vaccination of these girls might still be effective.


Assuntos
Papillomaviridae/isolamento & purificação , Infecções por Papillomavirus/epidemiologia , Comportamento Sexual , Adolescente , Feminino , Humanos , Incidência , Fatores de Risco , Tanzânia/epidemiologia
16.
Health Policy Plan ; 31(6): 691-9, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-26768827

RESUMO

BACKGROUND: Human papillomavirus (HPV) vaccination offers an opportunity to strengthen provision of adolescent health interventions (AHI). We explored the feasibility of integrating other AHI with HPV vaccination in Tanzania. METHODS: A desk review of 39 policy documents was preceded by a stakeholder meeting with 38 policy makers and partners. Eighteen key informant interviews (KIIs) with health and education policy makers and district officials were conducted to further explore perceptions of current programs, priorities and AHI that might be suitable for integration with HPV vaccination. RESULTS: Fourteen school health interventions (SHI) or AHI are currently being implemented by the Government of Tanzania. Most are delivered as vertical programmes. Coverage of current programs is not universal, and is limited by financial, human resource and logistic constraints. Limited community engagement, rumours, and lack of strategic advocacy has affected uptake of some interventions, e.g. tetanus toxoid (TT) immunization. Stakeholder and KI perceptions and opinions were limited by a lack of experience with integrated delivery and AHI that were outside an individual's area of expertise and experience. Deworming and educational sessions including reproductive health education were the most frequently mentioned interventions that respondents considered suitable for integrated delivery with HPV vaccine. CONCLUSIONS: Given programme constraints, limited experience with integrated delivery and concern about real or perceived side-effects being attributed to the vaccine, it will be very important to pilot-test integration of AHI/SHI with HPV vaccination. Selected interventions will need to be simple and quick to deliver since health workers are likely to face significant logistic and time constraints during vaccination visits.


Assuntos
Saúde do Adolescente , Atenção à Saúde/organização & administração , Promoção da Saúde , Vacinas contra Papillomavirus/administração & dosagem , Aceitação pelo Paciente de Cuidados de Saúde , Adolescente , Estudos de Viabilidade , Feminino , Política de Saúde , Humanos , Programas de Imunização/organização & administração , Serviços de Saúde Escolar/organização & administração , Tanzânia , Vacinação
17.
J Travel Med ; 22(6): 383-8, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26424621

RESUMO

BACKGROUND: It is well known that both mefloquine and doxycycline are commonly associated with adverse effects when taken for malaria chemoprophylaxis. However, the relative impact of these on travelers' ability to work is not so well understood. The aim of this study was to identify which drug has a lesser impact on the ability to work as measured by self-reported severity of adverse effects via a questionnaire. METHODS: This was a questionnaire-based two-arm cohort study. Participants were soldiers selected from 10 consecutive units training in Kenya during 2012 and 2013. The exposure was either doxycycline or mefloquine and the main outcome measure was impact upon ability to work. Each cohort was advised to take doxycycline or mefloquine with exceptions at the individual level where medically or occupationally advised. RESULTS: Significantly more (p < 0.0001) doxycycline users reported that one or more adverse effects had interfered with their ability to do their job than mefloquine users. Of the 867 mefloquine users, who reported on the impact of adverse effects, 109 (12.6%) reported that one or more adverse effects had impacted upon their ability to do their job, compared to 152 (22.2%) of the 685 doxycycline users who had reported on the impact of any adverse effects. Doxycycline symptoms were predominantly gastrointestinal and dermatological, whereas mefloquine symptoms were neuropsychiatric. CONCLUSIONS: Self-reported symptoms were common in those that responded and, while the true background rate of adverse effects (off any medication) is unknown, doxycycline had a significantly increased rate compared with mefloquine and was associated with a greater occupational impact. Therefore, this study supports the view that, for organizations which provide malaria chemoprophylaxis to employees free of charge, mefloquine should be the first-choice antimalarial drug where the only alternative is doxycycline.


Assuntos
Antimaláricos/efeitos adversos , Doxiciclina/efeitos adversos , Malária/prevenção & controle , Mefloquina/efeitos adversos , Quimioprevenção , Estudos de Coortes , Humanos , Quênia , Militares , Autorrelato , Reino Unido , Trabalho
18.
PLoS One ; 10(6): e0123701, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26115523

RESUMO

BACKGROUND: Sub-Saharan Africa bears the greatest burden of cervical cancer. Human papillomavirus (HPV) vaccination programmes to prevent the disease will need to reach vulnerable girls who may not be able access health and screening services in the future. We conducted formative research on facilitators and barriers to HPV vaccination and potential acceptability of a future HPV vaccination programme amongst girls living in hard-to-reach populations in Kenya. METHODS: Stakeholder interviews with Ministry of Health staff explored barriers to and support for the uptake of HPV vaccination. A situation assessment was conducted to assess community services in Maasai nomadic pastoralist communities in Kajiado County and in Korogocho informal settlement in Nairobi city, followed by focus group discussions (n=14) and semi-structured interviews (n=28) with health workers, parents, youth, and community and religious leaders. These covered marriage, knowledge of cervical cancer and HPV, factors that might inhibit or support HPV vaccine uptake and intention to accept HPV vaccine if a programme was in place. RESULTS: Reported challenges to an HPV vaccination programme included school absenteeism and drop-out, early age of sex and marriage, lack of parental support, population mobility and distance from services. Despite little prior knowledge of cervical cancer and HPV, communities were interested in receiving HPV vaccination. Adequate social mobilisation and school-based vaccination, supplemented by out-reach activities, were considered important facilitating factors to achieve high coverage. There was some support for a campaign approach to vaccine delivery. CONCLUSIONS: Given the high level of support for a vaccine against cervical cancer and the experience of reaching pastoralist and slum-dwellers for other immunizations, implementing an HPV vaccine programme should be feasible in such hard-to-reach communities. This may require additional delivery strategies in addition to the standard school-based delivery, with vaccine offered at multiple venues, potentially through a campaign approach.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Acessibilidade aos Serviços de Saúde , Vacinas contra Papillomavirus/imunologia , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/prevenção & controle , Vacinação , Adolescente , Criança , Feminino , Grupos Focais , Humanos , Quênia/epidemiologia , Aceitação pelo Paciente de Cuidados de Saúde , Comportamento Sexual
19.
J Hand Surg Am ; 39(6): 1088-93, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24785697

RESUMO

PURPOSE: To assess the normal degree of laxity of the collateral ligaments (CLs) of the finger metacarpophalangeal (MCP) joints and to compare side-to-side differences in CL laxity. METHODS: One hundred subjects had measurements of the degree of laxity in the radial (RCL) and ulnar (UCL) collateral ligaments of the MCP joints of each digit on both hands with the joints at neutral and at 30° and 90° of flexion using a custom-made measuring device. Statistical analysis was performed to assess both the difference in laxity for each ligament at each position of flexion and between sides for analogous ligaments (eg, the right index RCL at neutral compared to the left index RCL at neutral). RESULTS: There was a significant decrease in laxity for all ligaments between neutral (mean, 24° laxity) and 90° of flexion (mean, 15° laxity). There was a side-to-side difference between the RCL of all digits in extension (mean, 3°) and the index RCL in flexion (2°). These differences were statistically significant but clinically minimal. There were no side-to-side differences between any of the other ligaments at any position. CONCLUSIONS: Finger MCP joint CL stability increases with increasing flexion of the joint. There is little to no difference between analogous ligaments on either hand of the subject when tested in the same position of MCP joint flexion. Knowledge of the average degree of MCP joint CL laxity can be helpful in assessing a potentially injured joint. A patient's contralateral, uninjured side can be used to determine that individual's normal laxity and a substantial increase from this on an injured digit can indicate CL rupture. TYPE OF STUDY/LEVEL OF EVIDENCE: Diagnostic II.


Assuntos
Ligamentos Colaterais/fisiopatologia , Traumatismos dos Dedos/fisiopatologia , Instabilidade Articular/fisiopatologia , Articulação Metacarpofalângica/fisiopatologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Fenômenos Biomecânicos , Ligamentos Colaterais/lesões , Feminino , Humanos , Masculino , Articulação Metacarpofalângica/lesões , Pessoa de Meia-Idade
20.
J Infect Dis ; 210(6): 837-45, 2014 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-24740630

RESUMO

BACKGROUND: Human papillomavirus (HPV) vaccines are recommended for girls prior to sexual debut because they are most effective if administered before girls acquire HPV. Little research has been done on HPV prevalence in girls who report not having passed sexual debut in high HPV-prevalence countries. METHODS: Using attendance registers of randomly selected primary schools in the Mwanza region of Tanzania, we enrolled girls aged 15-16 years who reported not having passed sexual debut. A face-to-face interview on sexual behavior and intravaginal practices, and a nurse-assisted self-administered vaginal swab were performed. Swabs were tested for 13 high-risk and 24 low-risk HPV genotypes. RESULTS: HPV was detected in 40/474 (8.4%; 95% confidence interval [CI], 5.9-11.0) girls. Ten different high-risk and 21 different low-risk genotypes were detected. High-risk genotypes were detected in 5.3% (95% CI, 3.5-7.8). In multivariable analysis, only intravaginal cleansing (practiced by 20.9%) was associated with HPV detection (adjusted odds ratio = 2.19, 95% CI, 1.09-4.39). CONCLUSION: This cohort of adolescent Tanzanian girls had a high HPV prevalence prior to self-reported sexual debut, and this was associated with intravaginal cleansing. This most likely reflects underreporting of sexual activity, and it is possible that intravaginal cleansing is a marker for unreported sexual debut or nonpenetrative sexual behaviors.


Assuntos
Infecções por Papillomavirus/epidemiologia , Adolescente , Feminino , Genótipo , Humanos , Higiene , Entrevistas como Assunto , Papillomaviridae/genética , Infecções por Papillomavirus/virologia , Prevalência , Comportamento Sexual/estatística & dados numéricos , Tanzânia/epidemiologia , Vagina/virologia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA