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Human type 1 T-cell lymphotropic virus (HTLV-1) infection has been described in many areas of the world, including Caribbean countries, Japan, Africa, Oceania and South America. In this review we define the endemicity of HTLV-1 in the country proposing four epidemiological criteria. Then we discuss the core subject of the review, which is the vertical transmission of HTLV-1. This mechanism is one of the main forms of transmission in our country. Within the development of this particular topic, we present an estimated rate of vertical transmission and the risk factors associated to vertical transmission based on an exhaustive review of the national and international literature. This review pretends to provide a first approach to the vertical transmission of HTLV-1, an aspect poorly studied in our country. [ABSTRACT FROM AUTHOR]

Objective: To estimate the prevalence of chronic neck pain (CNP) among the adult population in Peru during the post-coronavirus disease 2019 (COVID-19) restriction period compared with that during the pre-pandemic period and evaluate its association with prolonged digital devices connected to the internet (DDCI) screen viewing. Methods: We conducted a cross-sectional study using a representative sample of adults living in Peru in November 2022. A structured survey was employed to identify CNP, and the exposure variable was set as the duration of DDCI screen viewing. The McNemar test was used to compare CNP prevalence pre- and post-COVID-19 restrictions, and ordinal logistic regression was used to evaluate its association with prolonged screen viewing. Results: A total of 1,202 individuals participated, with 52.8% females and 79.9% residing in urban areas. Following the restrictions, the prevalence of CNP occurring daily or almost daily and at least once a week was 14.8% and 27.8%, respectively (95% confidence Interval [95% CI], 12.6–17.3 and 24.9–30.9), representing a significant increase (p<0.001) compared with pre-pandemic estimates. Notably, among those viewing DDCI screens for ≥8 hours, the odds ratio for CNP frequency escalation compared with those who did not or rarely view screens was 1.61 (95% CI, 1.04–2.50; p=0.033). Conclusion: Approximately 4 of 10 adults in Peru experienced CNP following the lifting of COVID-19 social restrictions, more than double the pre-pandemic prevalence. Furthermore, prolonged viewing of DDCI screens increased the risk of having this condition. [ABSTRACT FROM AUTHOR]

Objectives. To estimate the frequency of self-reporting of road traffic accidents in the previous year in the general population and to determine the associated factors. Materials and methods. We conducted a secondary analysis of the data of the III National Survey of Drug Use in the General Population of Peru, 2006. We measured socio-demographical variables: age, gender, place of origin, educational level and marital status. We also evaluated the use of legal, illegal and medical drugs. The independent variable was the self-reporting of a road traffic accident. We performed the descriptive, bivariate and multivariate analysis of the socio-demographical variables and the drug use (legal and illegal), together with the self-reporting of the traffic accident. Results. The frequency of reporting of road traffic accidents in the last year according to the survey was 2.93% (95%CI: 2.92-2.94). The associated factors for self-reporting of a road traffic accident were: to live in the jungle areas (OR: 2.03; 95%CI:1.55-2.65), male gender (OR: 1.79; 95%CI: 1.46-2.22), legal drugs use in the last year (OR: 1.98, 95%CI: 1.53-2.55), alcohol consumption in the last year (OR: 1.82; 95%CI: 1.44-2.32) and medical drugs use in the last year (OR: 2,45, 95%CI 1,63-3,68). Conclusions. The prevalence of self-reporting of road traffic accidents in the last year was very high compared to similar studies and other reporting sources. The variables associated with having had a traffic accident were: living in the jungle area, being male, legal drug use in the last month, especially alcohol and medical drug use in the last month. It is necessary to think carefully about the information system of the road traffic accidents in order to achieve a better picture of the problem putting emphasis in the legal drugs use. [ABSTRACT FROM AUTHOR]

In order to determine the frequency and characteristics of the use of medicinal plants in patients from two third-level hospitals in the city of Cusco, a cross-sectional study was conducted between August and September 2011. For data collection, an instrument was built and validated through experts' judgment. The sample included 250 people selected in a non-probabilistic way. 83.2 and 75.3% informed having had used medicinal plants sometime during their lives and in the last month, respectively; additionally, 85.7 indicated that they wished their doctor would have prescribed them medicinal plants. Their most frequent uses include digestive problems (62.4%) as well as urinary (42.4%) and respiratory problems (40.4%). We conclude that the use of medicinal plants is widely spread among users of two hospitals in the city of Cusco. Utilization patterns show that patients wished the physicians of the health system prescribed medicinal plants in their consults. [ABSTRACT FROM AUTHOR]

Objective. To analyze the evolution of published scientific articles on HIV/AIDS in Peru. Methods. A bibliometric analysis of papers on HIV/AIDS published in journals indexed in MEDLINE, SciELO and LILACS until October 2010. We selected research papers fully developed in Peru, and multicenter studies with participating Peruvian sites. Results. We identified 257 publications on HIV/AIDS, showing an increase since 2003. The average publication delay was 2.8±1.8 years. Only 94 (36.6 %) articles were published in Spanish. The most studied areas were epidemiology (36.6 %) and clinical topics (35.8 %). The cross-sectional design was the most frequent (56.8 %) followed by case series. According to the WHO classification, studies to learn more about the disease and risk factors predominated (85.6 %) and according to the intervention areas, 46.7 % focused on diagnosis and treatment. Most studies were conducted in Lima (65.9 %). 48.2 % of studies focused on people living with HIV/AIDS. finally, Revista Peruana de Medicina Experimental y Salud Pública was the journal that published most articles on HIV/AIDS (9.7 %). Conclusions. We found a growth in scientific production on HIV / AIDS in Peru; however, we believe that the research undertaken was not based on an agreed national agenda or national research priorities, which might have limited its dissemination and application. [ABSTRACT FROM AUTHOR]