Publications by authors named "Luis Menacho"

Article Synopsis
  • * The most highly educated participants showed greater interest in sexual and mental health topics, while those with less education preferred mobile prevention messages (71% vs. 52%).
  • * Older participants (30-39 years) were more engaged with sexual health topics than younger ones (97% vs. 87%), highlighting the need for targeted online interventions that cater to diverse educational backgrounds and age groups.
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Mobile phone technology (mHealth) is a promising tool that has been used to improve HIV care in high-risk populations worldwide. Understanding patient perspectives of newly diagnosed men who have sex with men (MSM) in Lima, Peru during linkage and engagement in the HIV care continuum can help close the gaps in care following initial HIV diagnosis and ensure retention in continuous care. From June 2015 to March 2016, as part of a randomized controlled trial, 40 MSM participants were linked to care with an mHealth intervention within 3 months of HIV diagnosis at Via Libre clinic.

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Social media technologies have become increasingly useful tools for research-based interventions. However, participants and social media users have expressed ethical concerns with these studies, such as risks and benefits of participation, as well as privacy, confidentiality, and informed consent issues. This study was designed to follow up with and assess experiences and perceptions of ethics-related issues among a sample of 211 men who have sex with men who participated in the Harnessing Online Peer Education (HOPE) Peru study, a randomized controlled HIV prevention intervention conducted in Peru.

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Cervical cancer (CC) is the leading cause of cancer death among Peruvian women. Awareness shown by women living with HIV (WLHIV) of their increased risk and Papanicoloau (Pap) smear frequency is understudied, particularly in Peru. We assessed the uptake of guidelines-based CC screening practices and its associations with two predictors, knowledge of CC screening and risk and highly active antiretroviral therapy (HAART) adherence, among WLHIV.

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HIV remains concentrated among men who have sex with men (MSM) in Peru, and homophobia and AIDS-related stigmas have kept the epidemic difficult to address. Gay self-identity has been associated with increased HIV testing, though this relationship has not been examined extensively. Social media use has been rapidly increasing in Peru, yet little is known about MSM social media users in Peru.

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Little research has focused on the ethical issues around using social media for HIV prevention in low- and middle-income countries (LMICs), such as Peru. This study surveyed participants from the HOPE social media HIV intervention HIV intervention in Peru to assess their experiences and perceptions of ethical issues in the study and the impact of age on their experiences and perceptions. This study found that, compared to younger participants, older participants were more likely to express higher levels of understanding of the consent form and trust that other participants were real.

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The aim of the study was to describe the process of designing and producing a video to promote HIV testing in Peruvian men who have sex with men (MSM). The process involved the following steps: identification of the theories of behavior change; identifying key messages and video features; developing a script that would captivate the target audience; working with an experienced production company; and piloting the video. A video with everyday situations of risk associated with HIV infection was the one preferred by participants.

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Background: Human Papilloma Virus (HPV) infection is the most common sexually transmitted viral infection worldwide. HPV is highly prevalent in sexually active men who have sex with men (MSM) and has been associated with anal cancer, penile cancer, and oropharyngeal cancer.

Methods: From March to September 2011, we conducted a cross-sectional study of HPV prevalence among MSM above age 18 years.

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Background: Social media technologies offer new approaches to HIV prevention and promotion of testing. We examined the efficacy of the Harnessing Online Peer Education (HOPE) social media intervention to increase HIV testing among men who have sex with men (MSM) in Peru.

Methods: In this cluster randomised controlled trial, Peruvian MSM from Greater Lima (including Callao) who had sex with a man in the past 12 months, were 18 years of age or older, were HIV negative or serostatus unknown, and had a Facebook account or were willing to create one (N=556) were randomly assigned (1:1) by concealed allocation to join intervention or control groups on Facebook for 12 weeks.

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Questions have been raised regarding participants' safety and comfort when participating in e-health education programs. Although researchers have begun to explore this issue in the United States, little research has been conducted in low- and middle-income countries, where Internet and social media use is rapidly growing. This article reports on a quantitative study with Peruvian men who have sex with men who had previously participated in the Harnessing Online Peer Education (HOPE) program, a Facebook-based HIV education program.

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A peer leader-based intervention using social media can be an effective means to encourage Peruvian gay men to test for HIV. The objective was to explore the feasibility of recruiting and training leaders to deliver a peer intervention via Facebook to promote HIV testing. Training consisted of three sessions focused on HIV epidemiology, consequences of stigma associated with HIV, and ways to use Facebook.

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Objective: The objective of this study is to identify features and content that short message service (SMS) should have in order to motivate HIV testing among men who have sex with men (MSM) in Lima, Peru.

Methods: From October, 2010 to February, 2011, we conducted focus groups at two stages; six focus groups were conducted to explore and identify SMS content and features and two additional focus groups were conducted to tailor SMS content. The text messages were elaborated within the theoretical framework of the Information-Motivation-Behavioral Skills model and the Social Support Theory.

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Background: Men who have sex with men (MSM) have the highest HIV prevalence in Peru, yet they are underserved by traditional preventive programs. In Peru, the Internet and mobile phones have emerged as an effective and convenient tool to reach this population.

Methods And Findings: From October 2010 to February 2011, we conducted eight focus groups with gay identified MSM (closeted and out-of-the-closet) and with self-identified heterosexual MSM in order to identify key features and preferences to be used to tailor culturally-appropriate messages that could be delivered through Internet and mobile phones to motivate MSM to get tested for HIV.

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Aim: To examine risk factors for birth injury in a subsequent vaginal delivery among women with a prior delivery complicated by shoulder dystocia.

Methods: Population-based retrospective cohort study, Washington State (1987-2007). Logistic regression was used to assess risk factors associated with subsequent birth injury.

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Taenia solium taeniasis/cysticercosis is endemic in most developing countries, where it is an important cause of epileptic seizures and other neurologic symptoms. In industrialized countries, cysticercosis results from travel or immigration of tapeworm carriers from endemic areas. In both endemic and nonendemic countries, housemaids commonly immigrate from cysticercosis-endemic areas and can transmit the infection if they carry the adult tapeworm.

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