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1.
Curr Pharm Teach Learn ; 15(10): 896-902, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-37507312

RESUMEN

INTRODUCTION: Internationalisation enhances students' understanding of social, cultural, and ethical differences, preparing them to be global-minded, socially accountable healthcare practitioners. Traditionally, internationalisation of education involves international student travel. Online tools provide opportunities for international, peer-driven learning and collaboration without costly travel. This research described the experiences of pharmacy students from South Africa (SA) and the United States (US) that participated in a virtual peer exchange project during the COVID-19 pandemic. METHODS: The virtual peer exchange project allowed students in SA and the US to establish connections within the global pharmacy community and compare healthcare, pharmacy education, and pharmacy practice between the countries. Students engaged in facilitated dialogue through video recordings, video conferencing, and a group discussion board. Student introduction video comments and discussion board posts were thematically analysed. RESULTS: Twenty-one students participated in the pilot project that met some of the intentions and goals of internationalisation via a virtual platform. Two over-arching themes of Practice of Pharmacy and Pharmacy Education emerged from both the introduction video and discussion board comments. Students described lessons learned about similarities and differences in socioeconomic determinants of health as well as structure, functioning, and financing of the different healthcare systems. CONCLUSIONS: This project was a unique way to conduct exchange programmes via a virtual platform, and bypassed challenges of traditional exchange programmes. Through technology, more students in diverse geographic locations can be exposed to various perspectives and healthcare experiences with international students.


Asunto(s)
COVID-19 , Prácticas Interdisciplinarias , Estudiantes de Farmacia , Humanos , Estados Unidos , Proyectos Piloto , Sudáfrica , Pandemias
2.
Harm Reduct J ; 20(1): 44, 2023 03 30.
Artículo en Inglés | MEDLINE | ID: mdl-36998076

RESUMEN

As societal attitudes toward narcotics have changed, harm reduction strategies have emerged which make it safer to inject intravenous drugs. Diamorphine (heroin) is commonly sold as its free base-better known as brown-which has extremely poor aqueous solubility. As such, it needs to be chemically modified (cooked) to enable administration. Needle exchange programmes commonly supply citric or ascorbic acids which facilitate intravenous administration by increasing heroin solubility. If heroin users mistakenly add too much acid, the low solution pH can cause damage to their veins and, after repeated injury, could result in the loss of that injection site. Currently, advice cards supplied with these exchange kits suggest that the acid should be measured in pinches, which could result in considerable error. This work employs Henderson-Hasselbalch models to analyse the risk of venous damage by placing solution pH within the context of the buffer capacity of the blood. These models also highlight the significant risk of heroin supersaturation and precipitation within the vein, an event that has the potential to cause further harm to the user. This perspective closes with a modified administration method which could be included as part of a wider harm reduction package.


Asunto(s)
Dependencia de Heroína , Abuso de Sustancias por Vía Intravenosa , Humanos , Heroína/uso terapéutico , Dependencia de Heroína/tratamiento farmacológico , Reducción del Daño , Abuso de Sustancias por Vía Intravenosa/tratamiento farmacológico , Narcóticos/uso terapéutico
3.
Health SA ; 27: 1775, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35937427

RESUMEN

Background: Substance use disorder has emerged as a key health and social challenge in South Africa (SA). It is projected that about 15% of South African youth, especially young women are prone to engage in drug use and the prospects of coming into contact with nyaope, a highly addictive drug, are higher. Nyaope is mainly smoked, but the prevalence of injecting it is increasing in most regions. Aim: This study aimed to explore and describe the perception of women, who use nyaope, about the factors contributing to nyaope smoking and transitioning to injecting nyaope amongst women in the City of Tshwane Municipality (CoT), Gauteng. Setting: The research was conducted within Community Oriented Substance Use Programme sites across the CoT Municipality. Methods: Qualitative research methods were utilised to explore and describe the perceptions of the participants on factors contributing to the use of nyaope amongst women residing in the CoT. Data were collected through face-to-face interviews and thematically analysed. Results: Intimate partner influence (IPI), peer pressure, being misled by friends, weight loss, lack of effective coping mechanisms and counteracting other drugs contributed to women smoking nyaope. Additionally, a need for an intense high, IPI, influence by the social network, curiosity and cost-effectiveness contributed to women transitioning from smoking to injecting nyaope. Conclusion: The study has established factors contributing to smoking and transition to injecting nyaope as viewed by women residing in the CoT. Contribution: This research affirms that women are influenced by different factors to use and transition to injecting Nyaope.

4.
Nephrol Ther ; 18(4): 270-277, 2022 Jul.
Artículo en Francés | MEDLINE | ID: mdl-35773141

RESUMEN

Almost one third of kidney donation candidates are incompatible (HLA and/or ABO) with their directed recipient. Kidney paired donation allows potential donors to be exchanged and gives access to a compatible kidney transplant. The Bioethics Law of 2011 authorised kidney paired donation in France with reciprocity between 2 incompatible "donor-recipient" pairs. A limited number of transplants have been performed due to a too restricted authorization compared to other European practices. This study presents the perspectives of the new Bioethics Law, enacted in 2021, which increases the authorised practices for kidney paired donation in France. The two simulated evolutions are the increase of the number of pairs involved in a kidney paired donation to 6 (against 2 currently) and the use of a deceased donor as a substitution to one of living donor. Different scenarios are simulated using data from the Agence de la Biomedecine; incompatible pairs registered in the kidney paired donation programme in France between December 2013 and February 2018 (78 incompatible pairs), incompatible transplants performed during the same period (476 incompatible pairs) and characteristics of deceased donors as well as proposals made over this period. Increasing the number of pairs has a limited effect on the number of transplants, which increases from 18 (23% of recipients) in the current system to 25 (32% of recipients) when 6 pairs can be involved. The use of a deceased donor significantly increases the number of transplants to 41 (52% of recipients). This study makes it possible to evaluate the increase in possibilities of kidney transplants by kidney paired donation following the new bioethics law. A working group and an information campaign for professionals and patients will be necessary for its implementation.


Asunto(s)
Trasplante de Riñón , Obtención de Tejidos y Órganos , Selección de Donante , Francia , Humanos , Riñón , Donadores Vivos
5.
Health SA Gesondheid (Print) ; 27(NA): 1-11, 2022.
Artículo en Inglés | AIM (África) | ID: biblio-1380089

RESUMEN

Background: Substance use disorder has emerged as a key health and social challenge in South Africa (SA). It is projected that about 15% of South African youth, especially young women are prone to engage in drug use and the prospects of coming into contact with nyaope, a highly addictive drug, are higher. Nyaope is mainly smoked, but the prevalence of injecting it is increasing in most regions. Aim: This study aimed to explore and describe the perception of women, who use nyaope, about the factors contributing to nyaope smoking and transitioning to injecting nyaope amongst women in the City of Tshwane Municipality (CoT), Gauteng. Setting: The research was conducted within Community Oriented Substance Use Programme sites across the CoT Municipality. Methods: Qualitative research methods were utilised to explore and describe the perceptions of the participants on factors contributing to the use of nyaope amongst women residing in the CoT. Data were collected through face-to-face interviews and thematically analysed. Results: Intimate partner influence (IPI), peer pressure, being misled by friends, weight loss, lack of effective coping mechanisms and counteracting other drugs contributed to women smoking nyaope. Additionally, a need for an intense high, IPI, influence by the social network, curiosity and cost-effectiveness contributed to women transitioning from smoking to injecting nyaope. Conclusion: The study has established factors contributing to smoking and transition to injecting nyaope as viewed by women residing in the CoT.


Asunto(s)
Humanos , Masculino , Femenino , Niño , Adulto , Persona de Mediana Edad , Fumar , Drogas Ilícitas , Dependencia de Heroína , Abuso de Sustancias por Vía Intravenosa , Trastornos Relacionados con Sustancias
6.
Afr J Prim Health Care Fam Med ; 13(1): e1-e9, 2021 Aug 16.
Artículo en Inglés | MEDLINE | ID: mdl-34476973

RESUMEN

BACKGROUND: Nyaope injecting practice brought the field of Human Immunodeficiency Virus (HIV) prevention and Substance Use Disorder (SUD) together. It is complex and requires multidisciplinary approach. Women who use drugs face individual, social, and structural factors that fuel their vulnerability to contract HIV, and other blood-borne infections. Women Who Inject Drugs (WWID) are a subpopulation that is neglected from HIV prevention and SUD treatment interventions, and are hardly the subject of surveys. In order to fully address the HIV epidemic among WWID it is imperative that they become part of the process of finding solutions. AIM: This study explored the strategies to curb HIV incidence among Women Who Inject Nyaope (WWIN), residing in City of Tshwane Municipality, Gauteng Province. SETTING: The research was conducted within COSUP. COSUP was considered more appropriate as it is a harm reduction based organisation. METHODS: The study utilised the qualitative research approach. Semi structured interviews were conducted with 24 women with a history of injecting Nyaope aged between 19 to 35 years. The data was analysed using thematic data analysis. RESULTS: Health intervention, economic intervention and educational intervention was stressed as key strategies to curb HIV among WWIN. Needle exchange programmes, condom distribution, PrEP, HIV Testing and Counselling, employment opportunities, support groups and awareness campaigns if implemented, can yield positive outcomes in curbing HIV among WWID. CONCLUSION: Mechanisms to curb HIV among WWIN exist, and when implemented, they have the potential to address high HIV incidence among women who inject Nyaope.


Asunto(s)
Infecciones por VIH , Abuso de Sustancias por Vía Intravenosa , Adulto , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Reducción del Daño , Humanos , Investigación Cualitativa , Sudáfrica , Abuso de Sustancias por Vía Intravenosa/epidemiología , Adulto Joven
7.
Nordisk Alkohol Nark ; 38(1): 66-88, 2021 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-35309093

RESUMEN

Aims: To end the hepatitis and AIDS epidemics in the world by 2030, countries are encouraged to scale-up harm reduction services and target people who inject drugs (PWID). Blood-borne viruses (BBV) among PWID spread via unsterile injection equipment sharing and to combat this, many countries have introduced needle and syringe exchange programmes (NEP), though not without controversy. Sweden's long, complicated harm reduction policy transition has been deviant compared to the Nordic countries. After launch in 1986, no NEP were started in Sweden for 23 years, the reasons for which are analysed in this study. Methods: Policy documents, grey literature and research mainly published in 2000-2017 were collected and analysed using a hierarchical framework, to understand how continuous build-up of evidence, decisions and key events, over time influenced NEP development. Results: Sweden's first NEP opened in a repressive-control drug policy era with a drug-free society goal. Despite high prevalence of BBV among PWID with recurring outbreaks, growing research and key-actor support including a NEP law, no NEP were launched. Political disagreements, fluctuating actor-coalitions, questioning of research, and a municipality veto against NEP, played critical roles. With an individual-centred perspective being brought into the drug policy domain, the manifestation of a dual drug and health policy track, a revised NEP law in 2017 and removal of the veto, Sweden would see fast expansion of new NEP. Conclusions: Lessons from the Swedish case could provide valuable insight for countries about to scale-up harm reduction services including how to circumvent costly time- and resource-intensive obstacles and processes involving ideological and individual moral dimensions.

8.
Infect Dis (Lond) ; 52(5): 336-346, 2020 05.
Artículo en Inglés | MEDLINE | ID: mdl-32072841

RESUMEN

Background and aims: Sharing of unsterile injection equipment contributes to transmission of hepatitis C virus (HCV), HIV and hepatitis B virus (HBV) among people who inject drugs (PWID) but is largely preventable through needle exchange programmes (NEP). Sweden has been one of the last countries in Europe to scale up access to NEP for PWID, who consequently have high prevalence rates of HCV and HIV. The aim of the study was to investigate demographic and drug-related determinants of injection risk behaviours, sharing of needle/syringe and paraphernalia, and patterns of change over time in subgroups of PWID participating in the Stockholm NEP.Methods: The Stockholm NEP started in 2013 as the first formal NEP in the region. A total of 2860 PWID were included in this prospective open cohort study. The association between demographic and drug-related determinants and injection risk behaviours were analysed at baseline and followed up at 6, 12, 24, 36 and 48 months post-enrolment.Results: The following factors were associated with high levels of injection risk behaviours at inclusion: female gender, homelessness, low education level, younger age, amphetamine use, not in opioid substitution therapy (OST), being HIV negative and being HCV positive. We found an overall significant decrease in injection risk behaviours over time among participants. Not previously investigated in depth, we found that subgroups of participants varied in degrees of injection risk behaviour reduction over time and that women decreased injection risk behaviours faster than men. Enrolment in OST, HIV positive and age <25 years at inclusion were not associated with a decrease in injection risk behaviours over time.Conclusions: In this prospective cohort study over 4 years, we found that NEP participation was associated with a significant decrease in injection risk behaviours.


Asunto(s)
Infecciones por VIH/epidemiología , Infecciones por VIH/transmisión , Hepatitis C/epidemiología , Hepatitis C/transmisión , Programas de Intercambio de Agujas , Adolescente , Adulto , Estudios de Cohortes , Femenino , Infecciones por VIH/prevención & control , Hepatitis C/prevención & control , Humanos , Masculino , Estudios Prospectivos , Asunción de Riesgos , Suecia/epidemiología , Adulto Joven
9.
Addiction ; 115(5): 901-913, 2020 05.
Artículo en Inglés | MEDLINE | ID: mdl-31633853

RESUMEN

BACKGROUND AND AIMS: Australia is currently on track to meet the World Health Organization (WHO) global hepatitis C virus (HCV) elimination goals by 2030, reflecting universal subsidized access to testing and direct-acting antiviral (DAA) treatment. In New South Wales, DAA treatment in prisons has scaled-up substantially, with 1000 prisoners treated in 2017. However, HCV prevalence and incidence in this setting is high, which could undermine elimination efforts. This study aimed to test the preventative effects of DAA treatment scale-up, opiate substitution treatment (OST) and needle and syringe programme (NSP) strategies for prisons. DESIGN: Modelling study using an individual-based mathematical model of a typical prison setting. The model was calibrated against Australian epidemiological data sets and executed in-prison events for each individual daily, including movements between prisons, changes in risk behaviour and uptake of prevention measures such as OST and NSP, as well as DAA treatment. Scenarios were projected from 2018 to 2030. SETTING: New South Wales prisons. PARTICIPANTS: New South Wales prisoners. MEASUREMENTS: Variables including prison populations, prevalence and incidence rate were calculated. Prisoners were described by demographic characteristics, HCV infection history, risk behaviours and accessing treatment and prevention measures in varied security settings. FINDINGS: Increasing the number of prisoners treated for HCV to 2000 annually was projected to reduce the HCV incidence rate to 8.69 [95% confidence interval (CI) = 8.17, 9.20] per 100 person-years (100 p.y.). Combined treatment and prevention strategies were necessary to reduce the projected incidence rate to 5.22 (95% CI = 5.13, 5.52) per 100 p.y. Considering the expected reductions in the prevalence of chronic HCV in the Australian community, incidence rate was predicted to drop to 0.93 (95% CI = 0.92, 0.98) per 100 p.y. by 2030. CONCLUSIONS: This model, which simulates prison scenarios to inform Australia's national hepatitis C virus elimination efforts, suggests that continued direct-acting antiviral (coverage in the community combined with a moderate increase of direct-acting antiviral treatments in prisons, and introduction of improved harm reduction via opiate substitution treatment and/or needle and syringe programmes, makes hepatitis C virus elimination feasible in Australian prisons.


Asunto(s)
Hepatitis C Crónica/tratamiento farmacológico , Modelos Teóricos , Prisiones/estadística & datos numéricos , Antivirales/uso terapéutico , Reducción del Daño , Hepacivirus , Hepatitis C Crónica/epidemiología , Hepatitis C Crónica/prevención & control , Humanos , Incidencia , Programas de Intercambio de Agujas/estadística & datos numéricos , Nueva Gales del Sur/epidemiología , Prevalencia , Prisioneros/estadística & datos numéricos , Asunción de Riesgos , Abuso de Sustancias por Vía Intravenosa/epidemiología
10.
Nurse Educ Today ; 63: 43-49, 2018 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-29407259

RESUMEN

BACKGROUND: Nurses are required to be culturally competent to provide quality care to an increasingly diverse and ageing population. International exchange programmes were developed to support the traditional nursing curriculum. These programmes have often overlooked the importance of pre-departure preparation and co-curricular activities to the development of intercultural competency. OBJECTIVES: To explore the influence of pre-departure and co-curricular activities on the intercultural learning experiences of both exchange and host students in a short-term international summer programme. DESIGN: A mixed-methods study. SETTING: Students were recruited from international and mainland exchange partners, with host students as ambassadors. The international summer programme involved a week of online pre-departure activities and two weeks of face-to-face meetings. PARTICIPANTS: A convenience sample of 62 students from diverse cultural backgrounds was recruited on a voluntary basis. The participants were aged between 19 and 27. METHODS: Data were collected from students' pre- and post-visit questionnaires, discussions within the workshops, their online discussion threads, and focus group discussions. RESULTS: The quantitative findings suggested that students' cultural intelligence improved significantly after the exchange programme. Qualitatively, three themes emerged as: 1) Students' motivation to engage in intercultural learning; 2) Barriers to intercultural communication; 3) Enablers of intercultural communication. CONCLUSION: Pre-departure preparation enabled students to discuss their common goals and expectations, while exploring differences, asked for practical living information, and used the basic intercultural concepts in their discussion on the care of elderly. This virtual encounter has lay the foundation for students' subsequent discussions about the why and how the differences that inform their own practices and about global ageing and poverty issues during their co-curricular activities. While the pre-departure preparation could serve as a stimulus, the value of this programme for intercultural learning also rests with the importance of debriefing to further students' reflective and experiential learning.


Asunto(s)
Competencia Cultural/educación , Curriculum , Intercambio Educacional Internacional , Estudiantes de Enfermería/psicología , Envejecimiento , Barreras de Comunicación , Diversidad Cultural , Femenino , Grupos Focales , Humanos , Masculino , Encuestas y Cuestionarios , Adulto Joven
11.
Addiction ; 112(2): 236-247, 2017 02.
Artículo en Inglés | MEDLINE | ID: mdl-27566970

RESUMEN

AIMS: To appraise the evidence critically for effectiveness of pharmacy-based needle/syringe exchange programmes (pharmacy-based NSPs) on risk behaviours (RBs), HIV/HCV prevalence and economic outcomes among people who inject drugs (PWID). DESIGN: Systematic review and meta-analysis. SETTING: Primary care setting. PARTICIPANTS: Of 1568 studies screened, 14 studies with 7035 PWID were included. MEASURES: PubMed, Embase, Web of Sciences, CENTRAL and Cochrane review databases were searched without language restriction from their inception to 27 January 2016. All published study designs with control groups that reported the effectiveness of pharmacy-based NSP on outcomes of interest were included. Outcomes of interest are risk behaviour (RB), HIV/hepatitis C virus (HCV) prevalence and economic outcomes. The estimates of pooled effects of these outcomes were calculated as pooled odds ratio (OR) with 95% confidence interval (CI) using a random-effects model. Heterogeneity was assessed by I2 and χ2 tests. FINDINGS: Most studies (nine of 14, 64.3%) were rated as having a serious risk of bias, while 28.6 and 7.1% were rated as having a moderate risk and low risk of bias, respectively. For sharing-syringe behaviour, pharmacy-based NSPs were significantly better than no NSPs for both main (OR = 0.50, 95% CI = 0.34-0.73; I2  = 59.6%) and sensitivity analyses, excluding studies with a serious risk of bias (OR = 0.52, 95% CI = 0.32-0.84; I2  = 41.4%). For safe syringe disposal and HIV/HCV prevalence, the evidence for pharmacy-based NSPs compared with other NSP or no NSP was unclear, as few of the studies reported this and most of them had a serious risk of bias. Compared with the total life-time cost of US$55 640 for treating a person with HIV infection, the HIV prevalence among PWID has to be at least 0.8% (for pharmacy-based NSPs) or 2.1% (for other NSPs) to result in cost-savings. CONCLUSIONS: Pharmacy-based needle/syringe exchange programmes appear to be effective for reducing risk behaviours among people who inject drugs, although their effect on HIV/HCV prevalence and economic outcomes is unclear.


Asunto(s)
Servicios Comunitarios de Farmacia , Programas de Intercambio de Agujas/métodos , Evaluación de Programas y Proyectos de Salud/métodos , Abuso de Sustancias por Vía Intravenosa , Humanos , Programas de Intercambio de Agujas/estadística & datos numéricos
12.
Midwifery ; 44: 7-13, 2017 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-27865161

RESUMEN

BACKGROUND: universities in the United Kingdom are being challenged to modify policies and curricula that reflect the changing global reality through internationalisation. An aspect of internationalisation is study abroad which the European Commission Erasmus exchange programme is just one means of addressing this. OBJECTIVE: to explore the experiences of student midwives who are engaged in the Erasmus exchange programme and the effect it has on their learning and working in an international context. DESIGN: approval for the small phenomenological cohort study was obtained from two participating universities: the University of Malta and University of Nottingham. Data were collected from 13 student midwives from a total of five cohorts in the form of diaries to explore their experiences of learning and working in another country. Thematic analysis supported by Computer-Assisted Qualitative Data Analysis Software was used to identify five recurrent themes emerging from the data: the findings of which have served further in developing this programme. FINDINGS: students valued the opportunity of undertaking study and midwifery practice in another culture and healthcare system, extending their knowledge and development of clinical competence and confidence. For some, this was the first time outside of their home country and adaptation to a new environment took time. Support from their contemporaries, lecturers and midwife mentors however, was overwhelmingly positive, enabling the students to feel 'part of the local university / midwifery team' By the end of the programme, the students recognised that they had become more independent and felt empowered to facilitate developments in practice when they returned home. IMPLICATIONS FOR EDUCATION / PRACTICE: this innovative development embracing internationalisation within the curricula has the potential to increase students' employability and further study within Europe and beyond. It can be used as a vehicle to share best practice within an international context, ultimately making a difference to the quality of care childbearing women, their babies and families experience worldwide.


Asunto(s)
Bachillerato en Enfermería/métodos , Aprendizaje , Partería/educación , Enfermeras Obstetrices/normas , Enfermeras Internacionales/psicología , Estudiantes de Enfermería/psicología , Adulto , Competencia Clínica/normas , Estudios de Cohortes , Europa (Continente) , Femenino , Humanos , Estudios Longitudinales , Malta , Enfermeras Obstetrices/psicología , Investigación Cualitativa , Viaje/psicología , Reino Unido
13.
Addiction ; 110 Suppl 1: 61-7, 2015 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-25533865

RESUMEN

AIM: To examine the association between needle and syringe exchange programme (NSEP) participation and human immunodeficiency virus (HIV) infection among intravenous drug users (IDUs) in China. DESIGN: Cross-sectional survey study design. SETTING: Six counties with active NSEP were selected from each of the seven provinces with active NSEP sampled, resulting in a sample of 42 counties in China. PARTICIPANTS: Subjects were aged more than 18 years and had injected drugs in the past month before the survey, but were excluded if they were currently enrolled in methadone maintenance treatment in order to avoid mixed effects. MEASUREMENTS: HIV prevalence was the primary measure. Odds ratios (ORs), 95% confidence intervals (CIs) and P-values were calculated to evaluate associations between HIV infection and NSEP participation. FINDINGS: A total of 3494 IDUs were interviewed, of whom 1928 (55.2%) were NSEP attendees (meaning they had attended NSEP at least once in their life-time). The unadjusted HIV prevalence was 13.9% among NSEP attendees and 16.5% among NSEP non-attendees (meaning IDUs who had never used NSEP services). After adjusting for potential confounders and taking into account the variation between counties, NSEP non-attendees were 1.67 times more likely to be HIV-positive compared to NSEP attendees (OR=1.67, CI=1.19-2.32, P=0.0031). CONCLUSIONS: Participation in needle and syringe exchange programmes was associated with a substantially lower risk of HIV infection among intravenous drug users in China. Needle and syringe exchange programmes should be expanded to include those who are needle and syringe exchange programme non-attendees.


Asunto(s)
Consumidores de Drogas/estadística & datos numéricos , Infecciones por VIH/epidemiología , Compartición de Agujas/efectos adversos , Programas de Intercambio de Agujas/estadística & datos numéricos , Abuso de Sustancias por Vía Intravenosa/epidemiología , Adulto , China/epidemiología , Estudios Transversales , Femenino , Infecciones por VIH/sangre , Infecciones por VIH/prevención & control , Humanos , Masculino , Oportunidad Relativa , Prevalencia , Factores de Riesgo , Abuso de Sustancias por Vía Intravenosa/sangre , Encuestas y Cuestionarios
14.
Int J Drug Policy ; 25(5): 853-64, 2014 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-24925819

RESUMEN

BACKGROUND: The present study describes an assessment of a large-scale intervention, "Avahan", using an evaluation framework that assesses the program coverage, changes in injection patterns, condom use, and STI and HIV prevalence among People Who Inject Drugs (PWID) in two states of India - Manipur and Nagaland. METHODS: Program monitoring data and results from two rounds of a cross sectional biological and behavioural surveys in 2006 (Round 1) and 2009 (Round 2) were used. The sample included 839 and 860 PWIDs from Manipur and 821 and 829 PWIDs from Nagaland in Round 1 and Round 2 respectively for current analysis. Bivariate and multivariate analyses were done to measure the changes in behavioural and biological outcomes between the two rounds and to examine the association between programme exposure and behavioural outcomes. RESULTS: In Manipur, about 77% of the PWIDs were contacted by the peer educators/outreach workers every month and about 18% of the PWIDs visited the clinic every month by March 2010. In Nagaland, however, the proportion of PWIDs visiting the clinic monthly remained low (11% in March 2010). PWIDs in both states were more likely to report 'consistent safe injection practice in the last six months' in Round 2 compared to Round 1 (Manipur: adjusted odds ratio (aOR): 1.88, 95% confidence intervals (CI): 1.46-2.43; Nagaland: aOR: 2.35, 95% CI: 1.86-2.80) PWIDs were also more likely to report consistent condom use with regular partners in Round 2. The prevalence of Hepatitis B virus (HBV) increased in Round 2 in Manipur (11% vs 6%, p<0.001) and Nagaland (8% vs 6%, p=0.05). The prevalence of Hepatitis C virus (HCV) was high and did not change, either in Manipur (67.3% vs 69.9%, p=0.42) and Nagaland (14.7% vs 15.1%, p=0.82). Similarly, the prevalence of HIV did not change significantly between the two Rounds either in Manipur (27.8% in Round 1 vs 29.2% in Round 2, p=0.59) or in Nagaland (1.2% in Round 1 and 1.6% in Round 2 of the IBBA, p=0.82). CONCLUSION: Improvements in safe injection practices and consistent condom use with regular partners suggest effectiveness of prevention efforts. However, increase in HBV prevalence and non-decline in HCV and HIV prevalence in both the states also underscore the need to continue and intensify targeted interventions (such as Hepatitis B vaccination, needle exchange programmes, condom distribution) for long term risk reduction among PWID population.


Asunto(s)
Condones/estadística & datos numéricos , Infecciones por VIH/prevención & control , Enfermedades de Transmisión Sexual/epidemiología , Abuso de Sustancias por Vía Intravenosa/epidemiología , Adolescente , Adulto , Estudios Transversales , Infecciones por VIH/epidemiología , Infecciones por VIH/transmisión , Hepatitis B/epidemiología , Hepatitis C/epidemiología , Humanos , India/epidemiología , Masculino , Análisis Multivariante , Programas de Intercambio de Agujas/organización & administración , Prevalencia , Asunción de Riesgos , Conducta Sexual/estadística & datos numéricos , Parejas Sexuales , Adulto Joven
15.
Drug Alcohol Depend ; 132(3): 535-40, 2013 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-23642315

RESUMEN

BACKGROUND: Needle and syringe programmes (NSPs) have been shown to reduce HIV risk among people who inject drugs (IDUs). However, concerns remain that NSPs delay injecting cessation. METHODS: Individuals reporting injection drug use in the past six months in the greater Vancouver area were enrolled in the Vancouver Injection Drug Users Study (VIDUS). Annual estimates of the proportion of IDU reporting injecting cessation were generated. Generalized estimating equation (GEE) analysis was used to assess factors associated with injecting cessation during a period of NSP expansion. RESULTS: Between May 1996 and December 2010, the number of NSP sites in Vancouver increased from 1 to 29 (P<0.001). The estimated proportion of participants (n=2710) reporting cessation increased from 2.4% (95% confidence interval [CI]: 0.0-7.0%) in 1996 to 47.9% (95% CI: 46.8-48.9%) in 2010 (P<0.001). In a multivariate GEE analysis, the authors observed an association between increasing calendar year and increased likelihood of injecting cessation (Adjusted Odds Ratio=1.17, 95% CI: 1.15, 1.19, P<0.001). CONCLUSION: The proportion of IDU reporting injecting cessation increased during a period of NSP expansion, implying that increased NSP availability did not delay injection cessation. These results should help inform community decisions on whether to implement NSPs.


Asunto(s)
Compartición de Agujas/tendencias , Programas de Intercambio de Agujas/tendencias , Abuso de Sustancias por Vía Intravenosa/diagnóstico , Abuso de Sustancias por Vía Intravenosa/epidemiología , Adulto , Canadá/epidemiología , Estudios de Cohortes , Femenino , Humanos , Masculino , Programas de Intercambio de Agujas/métodos , Estudios Prospectivos , Abuso de Sustancias por Vía Intravenosa/terapia
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