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1.
Ann R Coll Surg Engl ; 105(3): 225-230, 2023 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-35196151

RESUMEN

INTRODUCTION: There is limited high-quality evidence to guide the management of acute hernia presentation. The aim of this study was to survey surgeons to assess current trends in assessment, treatment strategy and operative decisions in the management of acutely symptomatic hernia. METHODS: A survey was developed with reference to current guidelines, and reported according to Checklist for Reporting Results of Internet E-Surveys guidelines. Ethical approval was obtained from the University of Sheffield (UREC:034047). The survey explored practice in groin, umbilical/paraumbilical and incisional hernia presenting acutely. It captured respondent demographics, and preferences for investigations, treatment strategies and repair techniques for each hernia type, using a five-point Likert scale. RESULTS: Some 145 responses were received, of which 39 declared a specialist hernia practice. Essential investigations included urea and electrolytes (58.6%) and inflammatory markers (55.6%). Computed tomography scan of the abdomen was essential for assessment of incisional hernia (90.9%), but not for other hernia types. Bowel compromise drives early surgery, and increasing American Society of Anesthesiology score pushes towards non-operative management. Type of repair was driven by hernia contents, with increasing contamination associated with increased rates of suture repair. Where mesh was proposed in contaminated settings, biological types were preferred. There was variation in the potential use of laparoscopy for groin hernia. CONCLUSIONS: This survey provides a snapshot of current trends in the management of acutely symptomatic hernia. It demonstrates variation across aspects of assessment and repair technique. Additional data are required to inform practice in these areas.


Asunto(s)
Hernia Inguinal , Hernia Incisional , Laparoscopía , Humanos , Hernia Incisional/cirugía , Hernia Inguinal/diagnóstico , Hernia Inguinal/epidemiología , Hernia Inguinal/cirugía , Encuestas y Cuestionarios , Herniorrafia/métodos , Mallas Quirúrgicas
2.
Perspect Public Health ; : 17579139221118778, 2022 Sep 20.
Artículo en Inglés | MEDLINE | ID: mdl-36127856

RESUMEN

BACKGROUND: Addressing health inequality with sexual and reproductive health requires an understanding of unmet need within a range of populations. This review examined the methods and definitions that have been used to measure unmet need, and the populations most frequently assessed. METHODS: Five databases (PubMed, Web of Science, Scopus, The Cumulative Index to Nursing and Allied Health Literature (CINAHL) and Health Management and Policy Database (HMIC)) were searched for studies that described quantitative measurement of unmet need within sexual and/or reproductive health between 2010 and 2021. A narrative synthesis was then undertaken to ascertain themes within the literature. RESULTS: The database search yielded 19,747 papers; 216 papers were included after screening. 190 studies assessed unmet reproductive health need, of which 137 were analyses of trends among people living in low/lower-middle income countries; 181 used cross-sectional data, with only nine analyses being longitudinal. Eighteen studies analysed unmet sexual health need, of which 12 focused on high and upper-middle income populations. 16 papers used cross-sectional analyses. The remaining 10 studies examined unmet need for a combination of sexual and reproductive health services, eight among populations from upper-middle or high income countries. All were cross-sectional analyses. 165 studies used the Demographic and Health Surveys (DHS) definition of unmet need; no other standardised definition was used among the remaining papers. DISCUSSION: There is a significant focus on unmet need for contraception among women in low income countries within the published literature, leaving considerable evidence gaps in relation to unmet need within sexual health generally and among men in particular, and unmet reproductive health need in high income settings. In addition, using an increased range of data collection methods, analyses and definitions of unmet need would enable better understanding of health inequality in this area.

3.
AIDS Behav ; 26(11): 3620-3629, 2022 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-35536520

RESUMEN

Poor engagement in HIV care is associated with poorer health outcomes and increased mortality. Our survey examined experiential and circumstantial factors associated with clinic attendance among women (n = 250) and men (n = 106) in London with heterosexually-acquired HIV. While no associations were found for women, among men, sub-optimal attendance was associated with insecure immigration status (25.6% vs. 1.8%), unstable housing (32.6% vs. 10.2%) and reported effect of HIV on daily activities (58.7% vs. 40.0%). Among women and men on ART, it was associated with missing doses of ART (OR = 2.96, 95% CI:1.74-5.02), less belief in the necessity of ART (OR = 0.56, 95% CI:0.35-0.90) and more concern about ART (OR = 3.63, 95% CI:1.45-9.09). Not wanting to think about being HIV positive was the top reason for ever missing clinic appointments. It is important to tackle stigma and the underlying social determinants of health to improve HIV prevention, and the health and well-being of people living with HIV.


Asunto(s)
Infecciones por VIH , Heterosexualidad , Instituciones de Atención Ambulatoria , Femenino , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Humanos , Londres/epidemiología , Masculino , Estigma Social
4.
AIDS Behav ; 26(11): 3679-3687, 2022 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-35604509

RESUMEN

Increasing numbers of women with HIV are experiencing menopause. We use data from a large, representative sample of women with HIV to describe the prevalence and clustering of menopausal symptoms amongst pre-, peri- and post-menopausal women using hierarchical agglomerative cluster analysis. Of the 709 women included, 21.6%, 44.9% and 33.6% were pre-, peri- and post-menopausal, respectively. Joint pain (66.4%) was the most commonly reported symptom, followed by hot flashes (63.0%), exhaustion (61.6%) and sleep problems (61.4%). All symptoms were reported more commonly by peri- and post-menopausal women compared to pre-menopausal women. Psychological symptoms and sleep problems clustered together at all menopausal stages. Somatic and urogenital symptom clusters emerged more distinctly at peri- and post-menopause. We recommend regular and proactive assessment of menopausal symptoms in midlife women with HIV, with an awareness of how particular patterns of symptoms may evolve over the menopausal transition.


Asunto(s)
Infecciones por VIH , Trastornos del Sueño-Vigilia , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Sofocos/epidemiología , Humanos , Menopausia/psicología , Prevalencia , Trastornos del Sueño-Vigilia/epidemiología
5.
HIV Med ; 22(8): 641-649, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-33949070

RESUMEN

OBJECTIVES: To investigate the association between chemsex drug use and HIV clinic attendance among gay and bisexual men in London. METHODS: A cross-sectional survey of adults (> 18 years) diagnosed with HIV for > 4 months, attending seven London HIV clinics (May 2014 to August 2015). Participants self-completed an anonymous questionnaire linked to clinical data. Sub-optimal clinic attenders had missed one or more HIV clinic appointments in the past year, or had a history of non-attendance for > 1 year. RESULTS: Over half (56%) of the 570 men who identified as gay or bisexual reported taking recreational drugs in the past 5 years and 71.5% of these men had used chemsex drugs in the past year. Among men reporting chemsex drug use (past year), 32.1% had injected any drugs in the past year. Sub-optimal clinic attenders were more likely than regular attenders to report chemsex drug use (past year; 46.9% vs. 33.2%, P = 0.001), injecting any drugs (past year; 17.1% vs. 8.9%, P = 0.011) and recreational drug use (past 5 years; 65.5% vs. 48.8%, P < 0.001). One in five sub-optimal attenders had missed an HIV clinic appointment because of taking recreational drugs (17.4% vs. 1.8%, P < 0.001). In multivariable logistic regression, chemsex drug use was significantly associated with sub-optimal clinic attendance (adjusted odds ratio = 1.71, 95% confidence interval: 1.10-2.65, P = 0.02). CONCLUSIONS: Our findings highlight the importance of systematic assessment of drug use and development of tools to aid routine assessment. We suggest that chemsex drug use should be addressed when developing interventions to improve engagement in HIV care among gay and bisexual men.


Asunto(s)
Infecciones por VIH , Minorías Sexuales y de Género , Trastornos Relacionados con Sustancias , Adulto , Estudios Transversales , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Homosexualidad Masculina , Humanos , Londres/epidemiología , Masculino , Asunción de Riesgos , Conducta Sexual , Trastornos Relacionados con Sustancias/epidemiología
6.
HIV Med ; 22(6): 491-501, 2021 07.
Artículo en Inglés | MEDLINE | ID: mdl-33529412

RESUMEN

OBJECTIVES: We explore trends in linkage to HIV care following diagnosis and investigate the impact of diagnosis setting on linkage in the era of expanded testing. METHODS: All adults (aged ≥ 15 years) diagnosed with HIV between 2005 and 2014 in England, Wales and Northern Ireland (EW&NI) were followed up until the end of 2017. People who died within 1 month of diagnosis were excluded (n = 1009). Trends in linkage to outpatient care (time to first CD4 count) were examined by sub-population and diagnosis setting. Logistic regression identified predictors of delayed linkage of > 1 month, > 3 months and > 1 year post-diagnosis (2012-2014). RESULTS: Overall, 97% (60 250/62 079) of people linked to care; linkage ≤ 1 month was 75% (44 291/59 312), ≤ 3 months was 88% (52 460) and ≤ 1 year was 95% (56 319). Median time to link declined from 15 days [interquartile range (IQR): 4-43] in 2005 to 6 (IQR: 0-20) days in 2014 (similar across sub-populations/diagnosis settings). In multivariable analysis, delayed linkage to care was associated with acquiring HIV through injecting drug use, heterosexual contact or other routes compared with sex between men (> 1 month/3 months/1 year), being diagnosed in earlier years (> 1 month/3 months/1 year) and having a first CD4 ≥ 200 cells/µL (> 3 months/1 year). Diagnosis outside of sexual health clinics, antenatal services and infectious disease units predicted delays of > 1 month. By 3 months, only diagnosis in 'other' settings (prisons, drug services, community and other medical settings) was significant. CONCLUSIONS: Linkage to care following HIV diagnosis is relatively timely in EW&NI. However, non-traditional testing venues should have well-defined referral pathways established to facilitate access to care and treatment.


Asunto(s)
Infecciones por VIH , Adolescente , Adulto , Atención Ambulatoria , Recuento de Linfocito CD4 , Estudios de Cohortes , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Humanos , Masculino , Irlanda del Norte/epidemiología , Embarazo , Gales/epidemiología
7.
Br J Surg ; 108(4): 441-447, 2021 04 30.
Artículo en Inglés | MEDLINE | ID: mdl-33615351

RESUMEN

BACKGROUND: Complicated intra-abdominal infections (cIAIs) are associated with significant morbidity and mortality. The aim of this study was to describe the clinical characteristics of patients with cIAI in a multicentre study and to develop clinical prediction models (CPMs) to help identify patients at risk of mortality or relapse. METHODS: A multicentre observational study was conducted from August 2016 to February 2017 in the UK. Adult patients diagnosed with cIAI were included. Multivariable logistic regression was performed to develop CPMs for mortality and cIAI relapse. The c-statistic was used to test model discrimination. Model calibration was tested using calibration slopes and calibration in the large (CITL). The CPMs were then presented as point scoring systems and validated further. RESULTS: Overall, 417 patients from 31 surgical centres were included in the analysis. At 90 days after diagnosis, 17.3 per cent had a cIAI relapse and the mortality rate was 11.3 per cent. Predictors in the mortality model were age, cIAI aetiology, presence of a perforated viscus and source control procedure. Predictors of cIAI relapse included the presence of collections, outcome of initial management, and duration of antibiotic treatment. The c-statistic adjusted for model optimism was 0.79 (95 per cent c.i. 0.75 to 0.87) and 0.74 (0.73 to 0.85) for mortality and cIAI relapse CPMs. Adjusted calibration slopes were 0.88 (95 per cent c.i. 0.76 to 0.90) for the mortality model and 0.91 (0.88 to 0.94) for the relapse model; CITL was -0.19 (95 per cent c.i. -0.39 to -0.12) and - 0.01 (- 0.17 to -0.03) respectively. CONCLUSION: Relapse of infection and death after complicated intra-abdominal infections are common. Clinical prediction models were developed to identify patients at increased risk of relapse or death after treatment, these now require external validation.


Asunto(s)
Reglas de Decisión Clínica , Infecciones Intraabdominales/etiología , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Antibacterianos/uso terapéutico , Femenino , Humanos , Infecciones Intraabdominales/diagnóstico , Infecciones Intraabdominales/tratamiento farmacológico , Infecciones Intraabdominales/mortalidad , Masculino , Persona de Mediana Edad , Modelos Estadísticos , Recurrencia , Factores de Riesgo
8.
HIV Med ; 21(9): 588-598, 2020 10.
Artículo en Inglés | MEDLINE | ID: mdl-32776431

RESUMEN

OBJECTIVES: We report the frequency of previous HIV testing at baseline in men who have sex with men (MSM) who enrolled in an HIV self-testing (HIVST) randomized controlled trial [an HIV self-testing public health intervention (SELPHI)]. METHODS: Criteria for enrolment were age ≥ 16 years, being a man (including trans men) who ever had anal intercourse (AI) with a man, not being known to be HIV positive and having consented to national HIV database linkage. Using online survey baseline data (2017-2018), we assessed associations with never having tested for HIV and not testing in the previous 6 months, among men who reported at least two recent condomless AI (CAI) partners. RESULTS: A total of 10 111 men were randomized; the median age was 33 years [interquartile range (IQR) 26-44 years], 89% were white, 20% were born outside the UK, 0.8% were trans men, 47% were degree educated, and 8% and 4% had ever used and were currently using pre-exposure prophylaxis (PrEP), respectively. In the previous 3 months, 89% reported AI and 72% reported CAI with at least one male partner. Overall, 17%, 33%, 54%, and 72% had tested for HIV in the last 3 months, 6 months, 12 months and 2 years, respectively; 13% had tested more than 2 years ago and 15% had never tested. Among 3972 men reporting at least two recent CAI partners, only 22% had tested in the previous 3 months. Region of residence and education level were independently associated with recent HIV testing. Among current PrEP users, 15% had not tested in the previous 6 months. CONCLUSIONS: Most men in SELPHI, particularly those reporting at least two CAI partners and current PrEP users, were not testing in line with current UK recommendations. The results of the trial will inform whether online promotion of HIVST addresses ongoing testing barriers.


Asunto(s)
Infecciones por VIH/diagnóstico , Prueba de VIH/métodos , Homosexualidad Masculina/estadística & datos numéricos , Profilaxis Pre-Exposición/estadística & datos numéricos , Conducta Sexual/clasificación , Adulto , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Humanos , Masculino , Salud Pública , Autoevaluación , Conducta Sexual/estadística & datos numéricos , Parejas Sexuales , Reino Unido/epidemiología , Sexo Inseguro/estadística & datos numéricos
9.
HIV Med ; 21(3): 189-197, 2020 03.
Artículo en Inglés | MEDLINE | ID: mdl-31821698

RESUMEN

OBJECTIVES: SELPHI (HIV Self-Testing Public Health Intervention) is the largest randomized controlled trial (RCT) of HIV self-testing (HIVST) in a high-income setting to date, and has recruited 10 000 men who have sex with men (cis- and transgender) and transgender women who have sex with men. This qualitative substudy aimed to explore how those utilizing self-tests experience HIVST and the implications for further intervention development and scale-up. This is the first qualitative study in Europe investigating experiences of HIVST among intervention users, and the first globally examining the experience of using blood-based HIVST. METHODS: Thirty-seven cisgender MSM SELPHI participants from across England and Wales were purposively recruited to the substudy, in which semi-structured interviews were used to explore testing history, HIVST experiences and intervention preferences. Interviews were audio-recorded, transcribed and analysed through a framework analysis. RESULTS: Men accessed the intervention because HIVST reduced barriers related to convenience, stigma and privacy concerns. Emotional responses had direct links to acceptability. Supportive intervention components increased engagement with testing and addressed supportive concerns. HIVST facilitated more frequent testing, with the potential to reduce sexually transmitted infection (STI) screening frequency. Substudy participants with an HIV-positive result (n = 2) linked to care promptly and reported very high acceptability. Minor adverse outcomes (n = 2; relationship discord and fainting) did not reduce acceptability. Ease of use difficulties were with the lancet and the test processing stage. CONCLUSIONS: Intervention components shaped acceptability, particularly in relation to overcoming a perceived lack of support. The intervention was broadly acceptable and usable; participants expressed an unexpected degree of enthusiasm for HIVST, including those with HIV-positive results and individuals with minor adverse outcomes.


Asunto(s)
Detección Precoz del Cáncer/métodos , Infecciones por VIH/diagnóstico , Homosexualidad Masculina/estadística & datos numéricos , Personas Transgénero/estadística & datos numéricos , Adolescente , Adulto , Países Desarrollados , Inglaterra , Estudios de Evaluación como Asunto , Femenino , Humanos , Entrevistas como Asunto , Masculino , Aceptación de la Atención de Salud , Juego de Reactivos para Diagnóstico , Autoevaluación , Gales , Adulto Joven
10.
Hernia ; 24(3): 441-447, 2020 06.
Artículo en Inglés | MEDLINE | ID: mdl-31641872

RESUMEN

BACKGROUND: Incisional hernias are a common complication of emergency laparotomy and are associated with significant morbidity. Recent studies have found a reduction in incisional hernias when mesh is placed prophylactically during abdominal closure in elective laparotomies. This systematic review will assess the safety and efficacy of prophylactic mesh placement in emergency laparotomy. METHODS: A systematic review was performed according to the PROSPERO registered protocol (CRD42018109283). Papers were dual screened for eligibility, and included when a comparison was made between closure with prophylactic mesh and closure with a standard technique, reported using a comparative design (i.e. case-control, cohort or randomised trial), where the primary outcome was incisional hernia. Bias was assessed using the Cochrane risk of bias in non-randomised studies tool. A meta-analysis of incisional hernia rate was performed to estimate risk ratio using a random effects model (Mantel-Haenszel approach). RESULTS: 332 studies were screened for eligibility, 29 full texts were reviewed and 2 non-randomised studies were included. Both studies were biased due to confounding factors, as closure technique was based on patient risk factors for incisional hernia. Both studies found significantly fewer incisional hernias in the mesh groups [3.2% vs 28.6% (p < 0.001) and 5.9% vs 33.3% (p = 0.0001)]. A meta-analysis of incisional hernia risk favoured prophylactic mesh closure [risk ratio 0.15 (95% CI 0.6-0.35, p < 0.001)]. Neither study found an association between mesh and infection or enterocutaneous fistula. CONCLUSION: This review found that there are limited data to assess the effect or safety profile of prophylactic mesh in the emergency laparotomy setting. The current data cannot reliably assess the use of mesh due to confounding factors, and a randomised controlled trial is required to address this important clinical question.


Asunto(s)
Pared Abdominal/cirugía , Técnicas de Cierre de Herida Abdominal , Hernia Incisional/prevención & control , Laparotomía/métodos , Mallas Quirúrgicas , Técnicas de Cierre de Herida Abdominal/efectos adversos , Urgencias Médicas , Humanos , Incidencia , Hernia Incisional/etiología , Laparotomía/efectos adversos , Mallas Quirúrgicas/efectos adversos
11.
Int J STD AIDS ; 29(14): 1407-1416, 2018 12.
Artículo en Inglés | MEDLINE | ID: mdl-30114995

RESUMEN

Men who have sex with men (MSM) attending sexual health (SH) clinics are at high risk for HIV acquisition and are disproportionately affected by sexually transmitted infections (STIs). We collected standardised behavioural data from MSM attending clinics to characterise sexual behaviours and identify predictors for HIV and STIs. In 2012­2013, HIV-negative MSM attending five SH clinics in England reported sexual behaviours in the previous three months via a self-administered questionnaire. Behaviours were linked to the individual's clinical records using national surveillance. The prevalence and incidence of bacterial STIs (gonorrhoea, Chlamydia, lymphogranuloma venereum and syphilis) and incidence of HIV were calculated. Adjusted odds ratios and hazard ratios with 95% confidence interval (CI) were reported for significant predictors. Of 1278 HIV-negative MSM, 54% were of white ethnicity and UK-born and 43% were 25­34 years old. Almost all men reported at least one partner in the last three months. Half reported condomless anal sex and 36% condomless receptive anal intercourse (CRAI). Incidence of bacterial STIs was 46/100 (95%CI 39­54) person years (py) and of HIV was 3.1/100 (95%CI 1.7­5.6) py. A STI at baseline and CRAI with increasing numbers of partners were associated with both incident infections. In this cohort of MSM high-risk behaviours and STIs were prevalent. Engagement in CRAI increased the likelihood of subsequent infection, while men diagnosed with a bacterial STI were at increased risk of a future STI. Clinical and behavioural risk assessments to determine an individual's risk of infection could allow a more nuanced prevention approach that has greater success in reducing transmission.


Asunto(s)
Seronegatividad para VIH , Homosexualidad Masculina/estadística & datos numéricos , Conducta Sexual/estadística & datos numéricos , Parejas Sexuales , Enfermedades de Transmisión Sexual/epidemiología , Sexo Inseguro/estadística & datos numéricos , Adulto , Condones/estadística & datos numéricos , Inglaterra/epidemiología , Homosexualidad Masculina/psicología , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Prevalencia , Estudios Prospectivos , Servicios de Salud Reproductiva , Factores de Riesgo , Asunción de Riesgos , Autoinforme , Salud Sexual , Encuestas y Cuestionarios
12.
BMC Public Health ; 18(1): 866, 2018 07 12.
Artículo en Inglés | MEDLINE | ID: mdl-30001193

RESUMEN

It has been highlighted that in the original article [1] there is a typesetting mistake in the name of I. Fakoya. This was incorrectly captured as F. Fakoya. This correction article clarifies the correct name of the author.

13.
HIV Med ; 2018 May 09.
Artículo en Inglés | MEDLINE | ID: mdl-29745055

RESUMEN

OBJECTIVES: The objectives of the study were to describe 10-year trends in HIV diagnosis setting and to explore predictors of being diagnosed outside a sexual health clinic (SHC). METHODS: Analyses of national HIV surveillance data were restricted to adults (aged ≥ 15 years) diagnosed in 2005-2014 in England, Wales and Northern Ireland. Logistic regression identified factors associated with diagnosis outside an SHC (2011-2014). RESULTS: Between 2005 and 2014, 63 599 adults were newly diagnosed with HIV infection; 83% had a diagnosis setting reported. Most people were diagnosed in SHCs (69%) followed by: medical admissions/accident and emergency (A&E; 8.6%), general practice (6.4%), antenatal services (5.5%), out-patient services (3.6%), infectious disease units (2.7%) and other settings (4.0%). The proportion of people diagnosed outside SHCs increased from 2005 to 2014, overall (from 27% to 32%, respectively) and among men who have sex with men (MSM) (from 14% to 21%) and black African men (from 25% to 37%) and women (from 39% to 52%) (all trend P < 0.001). Median CD4 increased across all settings, but was highest in SHCs (384 cells/µL) and lowest in medical admissions/A&E (94 cells/µL). Predictors of being diagnosed outside SHCs included: acquiring HIV through heterosexual contact [adjusted odds ratio (aOR) 1.99; 95% confidence interval (CI) 1.81-2.18] or injecting drug use (aOR: 3.28; 95% CI: 2.56-4.19; reference: MSM), being diagnosed late (< 350 cells/µL) (aOR: 2.55; 95% CI: 2.36-2.74; reference: diagnosed promptly) and being of older age at diagnosis (35-49 years: aOR: 1.60; 95% CI: 1.39-1.83; ≥ 50 years: aOR: 2.48; 95% CI: 2.13-2.88; reference: 15-24 years). CONCLUSIONS: The proportion of HIV diagnoses made outside SHCs has increased over the past decade in line with evolving HIV testing guidelines. However, the rate of late diagnosis remains high, indicating that further expansion of testing is necessary, as many people may have had missed opportunities for earlier diagnosis.

14.
BMC Public Health ; 18(1): 499, 2018 04 13.
Artículo en Inglés | MEDLINE | ID: mdl-29653536

RESUMEN

BACKGROUND: Increasing routine HIV testing among key populations is a public health imperative, so improving access to acceptable testing options for those in need is a priority. Despite increasing targeted distribution and uptake of HIV self-sampling kits (SSKs) among men who have sex with men in the UK, little is known about why targeted SSK interventions for black African users are not as wide-spread or well-used. This paper addresses this key gap, offering insight into why some groups may be less likely than others to adopt certain types of SSK interventions in particular contexts. These data were collected during the development phase of a larger study to explore the feasibility and acceptability of targeted distribution of SSKs to black African people. METHODS: We undertook 6 focus groups with members of the public who self-identified as black African (n = 48), 6 groups with specialists providing HIV and social services to black African people (n = 53), and interviews with HIV specialist consultants and policy-makers (n = 9). Framework analysis was undertaken, using inductive and deductive analysis to develop and check themes. RESULTS: We found three valuable components of targeted SSK interventions for this population: the use of settings and technologies that increase choice and autonomy; targeted offers of HIV testing that preserve privacy and do not exacerbate HIV stigma; and ensuring that the specific kit being used (in this case, the TINY vial) is perceived as simple and reliable. CONCLUSIONS: This unique and rigorous research offers insights into participants' views on SSK interventions, offering key considerations when targeting this population.. Given the plethora of HIV testing options, our work demonstrates that those commissioning and delivering SSK interventions will need to clarify (for users and providers) how each kit type and intervention design adds value. Most significantly, these findings demonstrate that without a strong locus of control over their own circumstances and personal information, black African people are less likely to feel that they can pursue an HIV test that is safe and secure. Thus, where profound social inequalities persist, so will inequalities in HIV testing uptake - by any means.


Asunto(s)
Población Negra/psicología , Infecciones por VIH/etnología , Tamizaje Masivo/métodos , Aceptación de la Atención de Salud/etnología , Autocuidado , Manejo de Especímenes/métodos , Adolescente , Adulto , Población Negra/estadística & datos numéricos , Estudios de Factibilidad , Femenino , Grupos Focales , Infecciones por VIH/diagnóstico , Humanos , Masculino , Tamizaje Masivo/estadística & datos numéricos , Persona de Mediana Edad , Investigación Cualitativa , Reino Unido , Adulto Joven
15.
J Fish Biol ; 92(4): 1211-1217, 2018 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-29492973

RESUMEN

This study investigated taxonomic validity of the pale ghost shark Hydrolagus pallidus Hardy & Stehmann, 1990, which was described as a species distinct from the smalleyed rabbitfish H. affinis (de Brito Capello 1868). While few morphological characters distinguish the two taxa, a striking difference in sex ratio and fixed differences (1·1-1·6% divergence) in the cytochrome oxidase subunit I barcoding gene support the recognition of both species.


Asunto(s)
Código de Barras del ADN Taxonómico , Peces/clasificación , Filogenia , Animales , Océano Atlántico , Teorema de Bayes , Ecología , Complejo IV de Transporte de Electrones/genética , Funciones de Verosimilitud , Masculino , Escocia
16.
HIV Med ; 19 Suppl 1: 40-46, 2018 02.
Artículo en Inglés | MEDLINE | ID: mdl-29488702

RESUMEN

OBJECTIVES: To describe linkage to HIV care following diagnosis in Europe and to identify factors associated with delayed linkage. METHODS: We analysed data of adults (aged ≥ 15 years) diagnosed with HIV from 2010 to 2014 in 31 European countries. Linkage to care was calculated using the time between HIV diagnosis and first CD4 count. Linkage was considered delayed if the CD4 count was taken more than 3 months after diagnosis. Logistic regression was used to determine factors for delayed linkage. RESULTS: Of the 120 129 adults diagnosed from 2010 to 2014, 4560 were previously diagnosed elsewhere, 808 died within 3 months of diagnosis and 54 731 people were missing CD4 count and/or date information. Among the 60 030 people included, linkage to care within 3 months was 96%. A lower bound (LB) for this was 55%, when those missing CD4 data were assumed not to be linked. Prompt linkage varied significantly by region [Western: 97% (LB: 65%); Central: 90% (LB: 65%); Eastern: 91% (LB: 11%)] and risk group. In multivariable analysis, delayed linkage to care was associated with: acquiring HIV through injecting drug use/heterosexual contact, being diagnosed in Central/Eastern Europe and having a first CD4 count > 200 cells/µL. People of older age at diagnosis and those diagnosed after 2011 were more likely to be linked promptly. Associations differed by region. CONCLUSIONS: Among those with CD4 data available, linkage to care is prompt. However, HIV surveillance must be strengthened and data quality improved, particularly in Eastern Europe. Our findings highlight disparities in care access and significant differences between regions.


Asunto(s)
Infecciones por VIH/diagnóstico , Infecciones por VIH/tratamiento farmacológico , Tiempo de Tratamiento , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Recuento de Linfocito CD4 , Europa (Continente) , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores de Riesgo , Adulto Joven
17.
Eur J Public Health ; 28(1): 55-60, 2018 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-28449111

RESUMEN

Background: In pregnancy early interventions are recommended for prevention of mother-to-child-transmission (PMTCT) of HIV. We examined whether pregnant women who live with HIV in Europe and are migrants encounter barriers in accessing HIV testing and care. Methods: Four cohorts within the European Pregnancy and Paediatric HIV Cohort Collaboration provided data for pooled analysis of 11 795 pregnant women who delivered in 2002-12 across ten European countries. We defined a migrant as a woman delivering in a country different from her country of birth and grouped the countries into seven world regions. We compared three suboptimal PMTCT interventions (HIV diagnosis in late pregnancy in women undiagnosed at conception, late anti-retroviral therapy (ART) start in women diagnosed but untreated at conception and detectable viral load (VL) at delivery in women on antenatal ART) in native and migrant women using multivariable logistic regression models. Results: Data included 9421 (79.9%) migrant women, mainly from sub-Saharan Africa (SSA); 4134 migrant women were diagnosed in the current pregnancy, often (48.6%) presenting with CD4 count <350 cells/µl. Being a migrant was associated with HIV diagnosis in late pregnancy [OR for SSA vs. native women, 2.12 (95% CI 1.67, 2.69)] but not with late ART start if diagnosed but not on ART at conception, or with detectable VL at delivery once on ART. Conclusions: Migrant women were more likely to be diagnosed in late pregnancy but once on ART virological response was good. Good access to antenatal care enables the implementation of PMTCT protocols and optimises both maternal and children health outcomes generally.


Asunto(s)
Disparidades en Atención de Salud/estadística & datos numéricos , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Complicaciones Infecciosas del Embarazo/terapia , Migrantes/estadística & datos numéricos , Adulto , Estudios de Cohortes , Conducta Cooperativa , Europa (Continente)/epidemiología , Femenino , Humanos , Embarazo , Mujeres Embarazadas
18.
BMC Infect Dis ; 17(1): 619, 2017 09 13.
Artículo en Inglés | MEDLINE | ID: mdl-28903730

RESUMEN

BACKGROUND: The clinical care of people living with HIV changed fundamentally as a result of the development of effective antiretroviral therapy (ART). HIV infection is now a long-term treatable condition. We report a national audit to assess adherence to British HIV Association guidelines for the routine investigation and monitoring of adult HIV-1-infected individuals. METHODS: All UK sites known as providers of adult HIV outpatient services were invited to complete a case-note review and a brief survey of local clinic practices. Participating sites were asked to randomly select 50-100 adults, who attended for specialist HIV care during 2014 and/or 2015. Each site collected data electronically using a self-audit spreadsheet tool. This included demographic details (gender, ethnicity, HIV exposure, and age) and whether 22 standardised and pre-defined clinical audited outcomes had been recorded. RESULTS: Data were collected on 8258 adults from 123 sites, representing approximately 10% of people living with HIV reported in public health surveillance as attending UK HIV services. Sexual health screening was provided within 96.4% of HIV services, cervical cytology and influenza vaccination within 71.4% of HIV services. There was wide variation in resistance testing across sites. Only 44.9% of patients on ART had a documented 10-year CVD risk within the past three years and fracture risk had been assessed within the past three years for only 16.7% patients aged over 50 years. CONCLUSIONS: There was high participation in the national audit and good practice was identified in some areas. However improvements can be made in monitoring of cardiovascular risk, bone and sexual health.


Asunto(s)
Atención Ambulatoria/estadística & datos numéricos , Infecciones por VIH/tratamiento farmacológico , Adolescente , Adulto , Anciano , Enfermedades Cardiovasculares/diagnóstico , Farmacorresistencia Viral/efectos de los fármacos , Femenino , Adhesión a Directriz , Infecciones por VIH/complicaciones , Infecciones por VIH/virología , VIH-1/patogenicidad , Encuestas de Atención de la Salud , Hepatitis A/diagnóstico , Hepatitis A/prevención & control , Humanos , Masculino , Persona de Mediana Edad , Vigilancia en Salud Pública , Factores de Riesgo , Reino Unido
19.
HIV Med ; 18(9): 615-622, 2017 10.
Artículo en Inglés | MEDLINE | ID: mdl-28127837

RESUMEN

OBJECTIVES: The aim of the study was to determine HIV incidence among men who have sex with men (MSM) who repeat test for HIV at sexually transmitted infection (STI) clinics in England, and identify associated factors. METHODS: Annual HIV incidence and 95% confidence interval (CI) were calculated for a national cohort of MSM who tested HIV negative at any STI clinic in England in 2012 and had a follow-up test within 1 year using routinely collected data. Cox regression analyses were performed to identify predictors of HIV acquisition and population attributable risk for HIV infection was calculated for predictors. RESULTS: In 2012, 85 500 MSM not known to be HIV positive attended any STI clinic in England, and 31% tested for HIV at least twice within 1 year at the same clinic. HIV incidence was 2.0 per 100 person-years (PY; 95% CI 1.8-2.2) among repeat testers. Incidence was higher among MSM of black ethnicity (3.2 per 100 PY) and those with a bacterial STI diagnosis at the initial attendance (3.2 per 100 PY). MSM with a previous syphilis or gonorrhoea infection were at significantly greater risk of acquiring HIV in the subsequent year [adjusted hazard ratio 4.1 (95% CI 2.0-8.3) and 2.1 (95% CI 1.4-3.2), respectively]. The predictors accounted for 37% of HIV infections. CONCLUSIONS: Annual HIV incidence among MSM attending STI clinics in England is high. Previous STIs were predictors of HIV acquisition but only accounted for one in five infections. More discriminatory behavioural predictors of HIV acquisition could provide better triaging of HIV prevention services for MSM attending STI clinics.


Asunto(s)
Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Homosexualidad Masculina/etnología , Enfermedades Bacterianas de Transmisión Sexual/diagnóstico , Adolescente , Adulto , Estudios de Cohortes , Inglaterra/epidemiología , Inglaterra/etnología , Infecciones por VIH/etnología , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Análisis de Regresión , Factores de Riesgo , Sexo Inseguro , Adulto Joven
20.
HIV Med ; 18(4): 267-274, 2017 04.
Artículo en Inglés | MEDLINE | ID: mdl-27535219

RESUMEN

OBJECTIVES: Commonly used measures of engagement in HIV care do not take into account that the frequency of attendance is related to changes in treatment and health status. This study developed a new measure of engagement in care (EIC) incorporating clinical factors. METHODS: We conducted semi-structured interviews with eight HIV physicians to identify factors associated with the timing of patients' next scheduled appointments. These factors informed the development of an algorithm to classify each month of follow-up as "in care" (on or before the time of the next expected attendance) or "out of care" (after the time of the next expected attendance). The EIC algorithm was applied to data from the UK Collaborative HIV Cohort (UK CHIC) study, a large clinical cohort study. RESULTS: The interviews indicated that time to next appointment varied depending on psychosocial and physical comorbidities, and clinical factors (time since diagnosis, AIDS diagnosis, treatment status, CD4 count and viral load). The resulting EIC algorithm was applied to 44 432 patients; 83.9% of the 3 021 224 person-months were "in care". Greater EIC was independently associated with older age, white ethnicity, HIV acquisition through sex between men, current use of antiretroviral therapy (ART), a higher nadir CD4 count, later calendar year and being seen at the clinic for the first time within the last year. CONCLUSIONS: This algorithm describing engagement in HIV care incorporates a time-updated measure of patients' treatment and health status. It adds to the options available for measuring this key performance indicator.


Asunto(s)
Atención Ambulatoria/estadística & datos numéricos , Infecciones por VIH/diagnóstico , Infecciones por VIH/tratamiento farmacológico , Aceptación de la Atención de Salud , Adolescente , Adulto , Anciano , Estudios de Cohortes , Femenino , Humanos , Entrevistas como Asunto , Masculino , Persona de Mediana Edad , Reino Unido , Adulto Joven
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