• Tumor de Leydig simulando una neoplasia germinal

      Gamboa Acuña, Brenda Adriana; Guillén Zambranoa, Rayza; Lizzetti Mendozaa, Grecia; [email protected] (Elsevier B.V., 2016-06-22)
      Hallazgos principales Reportamos un caso de neoplasia de células de Leydig en un paciente varón de 25 años, sin factores de riesgo clásicos con evolución tórpida. Se analizó la histopatología de la masa tumoral y se encontró malignidad por lo que se decide realizar orquiectomía derecha, seguida de quimioterapia. Luego del tratamiento se halla metástasis pulmonar, adenopatías perihepáticas e hidronefrosis, falleciendo 2 meses después de su último ingreso hospitalario. Hipótesis del caso El tumor de células de Leydig representa entre el 1-3% de todos los tumores testiculares. Se presentan a cualquier edad; sobre todo en la infancia y en la 3.a-6.a década de la vida. Aproximadamente el 90% son de curso benigno y el 10% son malignos, presentándose sobre todo entre la 5.a y la 6.a década de la vida, y están asociados con un tamaño > 5 cm y ginecomastia. Finalmente, es difícil predecir el comportamiento en términos histológicos. Repercusiones a futuro A pesar que los tumores de células no germinales son poco frecuentes, es importante considerarlos como diagnóstico para brindar el tratamiento óptimo y evitar resultados desafortunados.
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    • Tumor mucoso apendicular

      Diego Ángeles, Pedro; Vega, Ximena; Palacios, José; [email protected] (Asociación Colombiana de Cirugía, 2016-03)
      Los tumores mucosos apendiculares tienen baja incidencia y comúnmente se diagnostican en el estudio anatomo-patólogico después de la apendicectomía. Se reporta el caso de una mujer de 41 años de edad, con un cuadro clínico de ocho meses de evolución, caracterizado por dolor abdominal de tipo opresivo, difuso y de gran intensidad en el hemiabdomen inferior, acompañado de náuseas. Después de cinco meses de iniciado este cuadro clínico, se evidenció una masa en la fosa iliaca derecha; el dolor se agudizó e intensificó, y las náuseas continuaron, por lo cual fue remitida al hospital. En los exámenes practicados se observó una masa quística compleja abdomino-pélvica de origen indeterminado, y la tomografía computadorizada de abdomen fue sugestiva de mucocele apendicular. Con estos hallazgos, se optó por el tratamiento quirúrgico por laparotomía, consistente en hemicolectomía derecha, con resección parcial de íleon, epiplectomía, histerectomía y salpigooforectomía bilateral.
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    • Tumor neuroendocrino en cérvix uterino: reporte de caso

      Sandoval Díaz, Ither; Hernández Alarcón, Ronald; Palacios Cuervo, Fernando; Calderón Rivera, Andrea; Espinal Reyes, Fátima; Torres Arones, Esperanza; Delgado Elías, Andrea (Sociedad Chilena de Obstetricia y Ginecología, 2015-04-27)
      Los tumores neuroendocrinos de cuello uterino son extremadamente raros. Las mujeres con diagnóstico de carcinoma neuroendocrino de células pequeñas del cuello uterino tienen mayor frecuencia de metástasis en los ganglios linfáticos, invasión linfovascular, recurrencia y peor pronóstico en comparación con aquellos con otros tipos de neoplasias cervicales. Se presenta el caso de una mujer de 58 años, con un tiempo de enfermedad de seis años antes del ingreso, caracterizado por sangrado vaginal irregular posmenopáusica, además de sintomatología relacionada a anemia crónica. En el examen ginecológico, se evidenció tumoración de 4 cm que ocupaba tercio superior de vagina y protruía por el cérvix. Fue diagnosticado como mioma abortivo y enviada a estudio anatomopatológico. El resultado fue carcinoma neuroendocrino de células pequeñas grado III en el 90% y carcinoma epidermoide en el 10%. La paciente fue sometida a histerectomía radical más salpingo-ooferectomía bilateral y linfadenectomía pélvica bilateral y para-aortica. El estudio anatomopatológico de la pieza quirúrgica encontró endometrio y miometrio comprometido por neoplasia maligna. Parametrios, anexos y ganglios linfáticos se encontraron libres de neoplasia. A la microscopía el resultado fue carcinoma neuroendocrino grado III (carcinoma de células pequeñas, infiltrante), con extensa embolia linfovascular. El estudio de inmunohistoquímica arrojó sinaptofisina positivo en las áreas con diferenciación neuroendocrina.
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    • Type 2 Sturge-Weber Syndrome

      Guerreros-Espino, C. (Ediciones Doyma, S.L., 2020-03-01)
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    • Undergraduate publication in Latin America: role of Medical Students' Scientific Societies

      Pereyra Elías, Reneé; Rodriguez Morales, Alfonso.; Mayta-Tristan, Percy; [email protected] (Medical Teacher is published in collaboration with the Association for Medical Education in Europe (AMEE Read More: http://informahealthcare.com/journal/mte, 2014-11-17)
      Cartas el editor
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    • Understanding drivers of domestic public expenditure on reproductive, maternal, neonatal and child health in Peru at district level: an ecological study

      Huicho, Luis; Hernandez, Patricia; Huayanay-Espinoza, Carlos A.; Segura, Eddy R.; Niño de Guzman, Jessica; Flores-Cordova, Gianfranco; Rivera-Ch, Maria; Friedman, Howard S.; Berman, Peter; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; [email protected] (BioMed Central Ltd., 2018-11)
      Background: Peru has increased substantially its domestic public expenditure in maternal and child health. Peruvian departments are heterogeneous in contextual and geographic factors, underlining the importance of disaggregated expenditure analysis up to the district level. We aimed to assess possible district level factors influencing public expenditure on reproductive, maternal, neonatal and child health (RMNCH) in Peru. Methods: We performed an ecological study in 24 departments, with specific RMNCH expenditure indicators as outcomes, and covariates of different hierarchical dimensions as predictors. To account for the influence of variables included in the different dimensions over time and across departments, we chose a stepwise multilevel mixed-effects regression model, with department-year as the unit of analysis. Results: Public expenditure increased in all departments, particularly for maternal-neonatal and child health activities, with a different pace across departments. The multilevel analysis did not reveal consistently influential factors, except for previous year expenditure on reproductive and maternal-neonatal health. Our findings may be explained by a combination of inertial expenditure, a results-based budgeting approach to increase expenditure efficiency and effectiveness, and by a mixed-effects decentralization process. Sample size, interactions and collinearity cannot be ruled out completely. Conclusions: Public district-level RMNCH expenditure has increased remarkably in Peru. Evidence on underlying factors influencing such trends warrants further research, most likely through a combination of quantitative and qualitative approaches.
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    • Unexplained changes on a psychiatric pregnancy study.

      Chang-Cabanillas, Sergio; Alarcón-Guevara, Samuel; Peñafiel-Sam, Joshua; Tejada, Romina A; [email protected] (Springer International Publishing, 2017-08)
      Cartas al Editor
    • Unidentified dengue serotypes in DENV positive samples and detection of other pathogens responsible for an acute febrile illness outbreak 2016 in Cajamarca, Peru

      Del Valle-Mendoza, Juana; Vasquez-Achaya, Fernando; Aguilar-luis, Miguel Angel; Martins-Luna, Johanna; Bazán-Mayra, Jorge; Zavaleta-Gavidia, Victor; Silva-Caso, Wilmer; Carrillo-Ng, Hugo; Tarazona-Castro, Yordi; Aquino-Ortega, Ronald; Del Valle, Luis J. (BioMed Central Ltd., 2020-10-06)
      Objective: To describe the prevalence of dengue virus serotypes, as well as other viral and bacterial pathogens that cause acute febrile illness during an outbreak in Cajamarca in 2016. Results: Dengue virus (DENV) was the most frequent etiologic agent detected in 25.8% of samples (32/124), followed by Rickettsia spp. in 8.1% (10/124), Zika virus in 4.8% (6/124), Chikungunya virus 2.4% (3/124) and Bartonella bacilliformis 1.6% (2/124) cases. No positive cases were detected of Oropouche virus and Leptospira spp. DENV serotypes identification was only achieved in 23% of the total positive for DENV, two samples for DENV-2 and four samples for DENV-4. During the 2016 outbreak in Cajamarca-Peru, it was observed that in a large percentage of positive samples for DENV, the infecting serotype could not be determined by conventional detection assays. This represents a problem for the national surveillance system and for public health due to its epidemiological and clinical implications. Other viral and bacterial pathogens responsible for acute febrile syndrome were less frequently identified.
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    • Unlocking SARS-CoV-2 detection in low- and middle-income countries

      Alcántara, Roberto; Peñaranda, Katherin; Mendoza-Rojas, Gabriel; Nakamoto, Jose A.; Martins-Luna, Johanna; del Valle-Mendoza, Juana; Adaui, Vanessa; Milón, Pohl (Cell Press, 2021-11-22)
      Low- and middle-income countries (LMICs) are significantly affected by SARS-CoV-2, partially due to their limited capacity for local production and implementation of molecular testing. Here, we provide detailed methods and validation of a molecular toolkit that can be readily produced and deployed using laboratory equipment available in LMICs. Our results show that lab-scale production of enzymes and nucleic acids can supply over 50,000 tests per production batch. The optimized one-step RT-PCR coupled to CRISPR-Cas12a-mediated detection showed a limit of detection of 102 ge/μL in a turnaround time of 2 h. The clinical validation indicated an overall sensitivity of 80%–88%, while for middle and high viral load samples (Cq ≤ 31) the sensitivity was 92%–100%. The specificity was 96%–100% regardless of viral load. Furthermore, we show that the toolkit can be used with the mobile laboratory Bento Lab, potentially enabling LMICs to implement detection services in unattended remote regions.
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    • Up to 206 Million People Reached and Over 5.4 Million Trained in Cardiopulmonary Resuscitation Worldwide: The 2019 International Liaison Committee on Resuscitation World Restart a Heart Initiative

      Böttiger, Bernd W.; Lockey, Andrew; Aickin, Richard; Carmona, Maria; Cassan, Pascal; Castrén, Maaret; Chakra Rao, Ssc; De Caen, Allan; Escalante, Raffo; Georgiou, Marios; Hoover, Amber; Kern, Karl B.; Khan, Abdul Majeed S.; Levi, Cianna; Lim, Swee H.; Nadkarni, Vinay; Nakagawa, Naomi V.; Nation, Kevin; Neumar, Robert W.; Nolan, Jerry P.; Mellin-Olsen, Jannicke; Pagani, Jacopo; Sales, Monica; Semeraro, Federico; Stanton, David; Toporas, Cristina; van Grootven, Heleen; Wang, Tzong Luen; Wijesuriya, Nilmini; Wong, Gillian; Perkins, Gavin D. (NLM (Medline), 2020-08-04)
      Sudden out-of-hospital cardiac arrest is the third leading cause of death in industrialized nations. Many of these lives could be saved if bystander cardiopulmonary resuscitation rates were better. "All citizens of the world can save a life-CHECK-CALL-COMPRESS." With these words, the International Liaison Committee on Resuscitation launched the 2019 global "World Restart a Heart" initiative to increase public awareness and improve the rates of bystander cardiopulmonary resuscitation and overall survival for millions of victims of cardiac arrest globally. All participating organizations were asked to train and to report the numbers of people trained and reached. Overall, social media impact and awareness reached up to 206 million people, and >5.4 million people were trained in cardiopulmonary resuscitation worldwide in 2019. Tool kits and information packs were circulated to 194 countries worldwide. Our simple and unified global message, "CHECK-CALL-COMPRESS," will save hundreds of thousands of lives worldwide and will further enable many policy makers around the world to take immediate and sustainable action in this most important healthcare issue and initiative.
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    • Use of a 3D virtual app and academic performance in the study of the anatomy of the musculoskeletal system among Peruvian medical students

      de La Barrera-Cantoni, Sol J.; Lizarbe-Lezama, Melanni L.; Rodriguez-Macedo, Jhoel E.; Carrillo-Levin, Tammy S.; Jaramillo-Ocharan, Maria F.; Toro-Huamanchumo, Carlos J. (Cell Press, 2021-06-01)
      Objective: To evaluate the association between the use of a 3D virtual App and academic performance among Peruvian medical students. In addition, factors associated with academic performance were also assessed. Methods: We conducted an analytical cross-sectional study in students enrolled in the Musculoskeletal System course during the first semester of 2019. Students filled out a data collection form and the "Self-directed learning readiness scale" (SDLRS) questionnaire adapted by Fisher, King, and Tangle. Linear regression models were carried out to assess the association between the appropriate use of the application and academic performance. Additionally, the factors associated with academic performance were evaluated using nested models, and beta coefficients were calculated by manual forward selection. Results: A total of 187 medical students were included. The 61% were female and the median age was 21 [20-22] years. The average grade was 13.5 +/- 2 and 21% reported an adequate use of a 3D App. No association was found between the use of the 3D App and academic performance in the adjusted model (a beta = 0.17; 95% CI: -0.45 to 0.80). We found that age (a beta = -0.22; 95% CI: -0.39 to -0.06), performing extracurricular activities (a beta = 0.75, 95% CI: 0.25 to 1.24) and having failed an anatomy/physiology course before (a beta = -2.11 to 95% CI: -2.9 to -1.8) were factors associated with academic performance. Conclusion: The adequate use of a 3D application to study the anatomy of the musculoskeletal system was not significantly associated with better academic performance.
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    • Use of adaptive servo ventilation therapy as treatment of sleep-disordered breathing and heart failure: a systematic review and meta-analysis

      Hernandez, A.V. (Springer, 2020-03-01)
      Purpose: Adaptive servoventilation (ASV) has been reported to show improvement in patients with sleep-disordered breathing (SDB) and heart failure (HF); however, its role as a second-line or adjunctive treatment is not clear. We conducted a systematic review and meta-analysis of new existing data including cardiac mechanistic factor, geometry, and cardiac biomarkers. Methods: We systematically searched for randomized controlled trials (RCTs) and cohort studies that assessed the efficacy or effectiveness of ASV compared to conventional treatments for SDB and HF in five research databases from their inception to November 2018. Random-effects meta-analyses using the inverse variance method and stratified by study design were performed. Results: We included 15 RCTs (n = 859) and 5 cohorts (n = 162) that met our inclusion criteria. ASV significantly improved left ventricular ejection fraction (LVEF) in cohorts (MD 6.96%, 95% CI 2.58, 11.34, p = 0.002), but not in RCTs. Also, the ASV group had significantly lower apnea-hypopnea index (AHI) in both cohorts (MD − 26.02, 95% CI − 36.94, − 15.10, p < 0.00001) and RCTs (MD − 21.83, 95% CI − 28.17, − 15.49, p < 0.00001). ASV did not significantly decrease the E/e′ ratio in RCTs or in cohorts. Finally, ASV significantly decreased brain natriuretic peptide (BNP) in the cohorts (SMD − 121.99, CI 95% − 186.47, − 57.51, p = 0.0002) but not in RCTs. ASV did not have a significant effect on systolic blood pressure, diastolic blood pressure, and cardiac diameters. Conclusions: ASV therapy is associated with improvements of AHI in comparison to alternative treatments in patients with SDB and HF. ASV did not improve LVEF or E/e′ ratios in randomized trials; other intermediate outcomes did not improve significantly.
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    • The use of ustekinumab in refractory treatment of psoriatic arthritis

      Vega Villanueva, Karen; Cortez-Bazán, Nathaly; Alvarado-Molina, Angela (Brazilian Society of Rheumatology (BSR), 2014-03-26)
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    • Usefulness of cell-mediated immune function in risk stratification for patients with advanced heart failure

      Nagarajan, Vijaiganesh; Hernandez, Adrian V.; Cauthen, Clay A.; Starling, Randall C.; Tang, W. H. Wilson; [email protected] (Mosby Inc., 2017-01)
      Although heightened inflammation and autoimmune responses have been well described in patients with heart failure, the role of cell-mediated immune function in the pathogenesis and progression of heart failure is unclear. The aim of our study is to evaluate the prognostic role of cell-mediated immune function in patients with advanced heart failure. Methods We studied patients with advanced heart failure referred for evaluation of candidacy for advanced heart failure therapies between 2007 and 2010. Cell-mediated immune response was categorized into 3 groups—low or poor immune response (≤225 ng/mL), moderate or normal immune response (226-524 ng/mL), and strong immune response (≥525 ng/mL)—using a phytohemagglutinin-stimulated T-cell response assay. Results Out of 368 patients, 41 patients (11.1%) had poor immune function, 258 patients (70.1%) had normal immune function, and 69 patients (18.7%) had strong immune function. The primary outcome of all-cause mortality or cardiac transplantation occurred in 63.4%, 45.3%, and 34.8% in the poor immunity, normal immunity, and strong immune function groups, respectively. In univariate analysis, cell-mediated immune function was strongly associated with the primary outcome (P =.014). Poor immune function portended worse prognosis (hazard ratio = 2.18, 95% CI 1.01-4.70, P =.047), and strong immune function was associated with better survival (hazard ratio = 0.67, 95% CI 0.43-1.04). However, when adjusted for multiple variables in multivariate analysis, immune function status lost its overall significance to predict primary outcome (P = 0.11), but the direction to an increased risk of primary outcome was maintained in the poor immune function group. Conclusions Poor cell-mediated immune function measured by a clinically available assay could be associated with more adverse long-term prognosis in patients with advanced heart failure. © 2016 Elsevier Inc.
    • Usefulness of Neutrophil-to-Lymphocyte Ratio in Risk Stratification of Patients With Advanced Heart Failure

      Benítes-Zapata, Vicente A.; Hernández, Adrian V.; Nagarajan, Vijaiganesh; Cauthen, Clay A.; Starling, Randall C.; Tang, W.H. Wilson (Elsevier B.V., 2015-01-09)
      Elevated neutrophil-to-lymphocyte ratio (NLR) has been associated with increased mortality in patients with acute heart failure (HF) and neoplastic diseases. We investigated the association between NLR and mortality or cardiac transplantation in a retrospective cohort of 527 patients presented to the Cleveland Clinic for evaluation of advanced HF therapy options from 2007 to 2010. Patients were divided according to low, intermediate, and high tertiles of NLR and were followed longitudinally for time to all-cause mortality or heart transplantation (primary outcome). The median NLR was 3.9 (interquartile range 2.5 to 6.5). In univariate analysis, intermediate and highest tertiles of NLR had a higher risk than the lowest tertile for the primary outcome and all-causes mortality. Compared with the lowest tertile, there was no difference in the risk of heart transplantation for intermediate and high tertiles. In multivariate analysis, compared with the lowest tertile, the intermediate and high NLR tertiles remained significantly associated with the primary outcome (hazard ratio [HR] [ 1.61, 95% confidence interval [CI] 1.10 to 2.37 and HR [ 1.55, 95% CI 1.02 to 2.36, respectively) and all-cause mortality (HR [ 1.83, 95% CI 1.07 to 3.14 and HR [ 2.16, 95% CI 1.21 to 3.83, respectively). In conclusion, elevated NLR is associated with increased mortality or heart transplantation risk in patients with advanced HF.
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    • Using machine learning to identify important predictors of COVID-19 infection prevention behaviors during the early phase of the pandemic

      van Lissa, Caspar J.; Stroebe, Wolfgang; vanDellen, Michelle R.; Leander, N. Pontus; Agostini, Maximilian; Draws, Tim; Grygoryshyn, Andrii; Gützgow, Ben; Kreienkamp, Jannis; Vetter, Clara S.; Abakoumkin, Georgios; Abdul Khaiyom, Jamilah Hanum; Ahmedi, Vjolica; Akkas, Handan; Almenara, Carlos A.; Atta, Mohsin; Bagci, Sabahat Cigdem; Basel, Sima; Kida, Edona Berisha; Bernardo, Allan B.I.; Buttrick, Nicholas R.; Chobthamkit, Phatthanakit; Choi, Hoon Seok; Cristea, Mioara; Csaba, Sára; Damnjanović, Kaja; Danyliuk, Ivan; Dash, Arobindu; Di Santo, Daniela; Douglas, Karen M.; Enea, Violeta; Faller, Daiane Gracieli; Fitzsimons, Gavan J.; Gheorghiu, Alexandra; Gómez, Ángel; Hamaidia, Ali; Han, Qing; Helmy, Mai; Hudiyana, Joevarian; Jeronimus, Bertus F.; Jiang, Ding Yu; Jovanović, Veljko; Kamenov, Željka; Kende, Anna; Keng, Shian Ling; Thanh Kieu, Tra Thi; Koc, Yasin; Kovyazina, Kamila; Kozytska, Inna; Krause, Joshua; Kruglanksi, Arie W.; Kurapov, Anton; Kutlaca, Maja; Lantos, Nóra Anna; Lemay, Edward P.; Jaya Lesmana, Cokorda Bagus; Louis, Winnifred R.; Lueders, Adrian; Malik, Najma Iqbal; Martinez, Anton P.; McCabe, Kira O.; Mehulić, Jasmina; Milla, Mirra Noor; Mohammed, Idris; Molinario, Erica; Moyano, Manuel; Muhammad, Hayat; Mula, Silvana; Muluk, Hamdi; Myroniuk, Solomiia; Najafi, Reza; Nisa, Claudia F.; Nyúl, Boglárka; O'Keefe, Paul A.; Olivas Osuna, Jose Javier; Osin, Evgeny N.; Park, Joonha; Pica, Gennaro; Pierro, Antonio; Rees, Jonas H.; Reitsema, Anne Margit; Resta, Elena; Rullo, Marika; Ryan, Michelle K.; Samekin, Adil; Santtila, Pekka; Sasin, Edyta M.; Schumpe, Birga M.; Selim, Heyla A.; Stanton, Michael Vicente; Sultana, Samiah; Sutton, Robbie M.; Tseliou, Eleftheria; Utsugi, Akira; Anne van Breen, Jolien; van Veen, Kees; Vázquez, Alexandra; Wollast, Robin; Wai-Lan Yeung, Victoria; Zand, Somayeh (Cell Press, 2022-04-08)
      Before vaccines for coronavirus disease 2019 (COVID-19) became available, a set of infection-prevention behaviors constituted the primary means to mitigate the virus spread. Our study aimed to identify important predictors of this set of behaviors. Whereas social and health psychological theories suggest a limited set of predictors, machine-learning analyses can identify correlates from a larger pool of candidate predictors. We used random forests to rank 115 candidate correlates of infection-prevention behavior in 56,072 participants across 28 countries, administered in March to May 2020. The machine-learning model predicted 52% of the variance in infection-prevention behavior in a separate test sample—exceeding the performance of psychological models of health behavior. Results indicated the two most important predictors related to individual-level injunctive norms. Illustrating how data-driven methods can complement theory, some of the most important predictors were not derived from theories of health behavior—and some theoretically derived predictors were relatively unimportant.
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    • Using the Patient Health Questionnaire (PHQ-9) and the Edinburgh Postnatal Depression Scale (EPDS) to assess suicidal ideation among pregnant women in Lima, Peru.

      Zhong, Qiu-Yue; Gelaye, Bizu; Sánchez, Sixto E; Simon, Gregory E; Henderson, David C; Barrios, Yasmin V; Sánchez, Pedro Mascaro; Williams, Michelle A; Rondón, Marta B.; [email protected] (Pubmed Central (PMC), 2015-12)
      We sought to examine the concordance of two suicidal ideation items from the Patient Health Questionnaire-9 (PHQ-9) and the Edinburgh Postnatal Depression Scale (EPDS), to evaluate the prevalence of suicidal ideation among pregnant women, and to assess the co-occurrence of suicidal ideation with antepartum depressive symptoms. A cross-sectional study was conducted among 1,517 pregnant women attending prenatal care clinics in Lima, Peru. Item 9 of the PHQ-9 assesses suicidal ideation over the last 14 days while item 10 of the EPDS assesses suicidal ideation in the past 7 days. The two suicidal ideation items have a high concordance rate (84.2 %) but a moderate agreement (the Cohen's kappa = 0.42). Based on the PHQ-9 and the EPDS, 15.8 and 8.8 % of participants screened positive for suicidal ideation, respectively. Assessed by the PHQ-9, 51 % of participants with suicidal ideation had probable depression. In prenatal care clinics, screening for suicidal ideation is needed for women with and without depressive symptoms. Future studies are needed to identify additional predictors of antepartum suicidality, determine the appropriate duration of reporting period for suicidal ideation screening, and assess the percentage of individuals with positive responses to the two suicidal ideation items at high risk of planning and attempting suicide.
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    • Uso de cuestionarios de calidad de vida para la evaluación de pacientes sometidos a cirugía de catarata

      Luján Paredes, Silvio; Alburquerque, M.; Pizango, O.; [email protected] (Elsevier B.V., 2014-11-03)
      Cartas al editor
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    • Uso de fuentes de información en médicos recién graduados de Lima

      R. Mejia, Christian; Caceres, Onice J.; Vera, Claudia A.; Nizama Vía, Ayar; Curioso, Walter H.; Mayta-Tristan, Percy (Instituto Nacional de Salud (INS), 2014-12-01)
      In order to determine the use of information sources by recently graduated physicians of Lima, Peru in 2011, a survey was conducted among graduated physicians at seven universities. They were asked about the use of search engines in the health area during their year of medical internship [last year of medical school]. Regular use was defined as the source being used once a week or daily. For 490 respondents, regularly used information sources were SciELO, accessed by 173 (36.4%); PubMed 165 (34.4%); HINARI 117 (25.5%); UpToDate 98 (22.3%); Cochrane Library 94 (20.6%); LILACS 91 (19.8%); a hospital institutional library 70 (15.0%); LIPECS 39 (8.7%); and Peru BVS 42 (9.3%). Only a minority regularly accessed information sources related to health. It is necessary to improve capacity in the efficient use of various resources of scientific information in a continuous way and that reaches students and health professionals.
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    • Uso de internet en pacientes diabéticos que buscan información sobre su enfermedad. Lima, Perú, 2014

      Cántaro, Katherine; Mayta-Tristan, Percy; [email protected] (Instituto Nacional de Salud (INS), 2016-03)
      Cartas al editor
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