David Astudillo-Rueda

Mr. David Astudillo-Rueda

Universidad César Vallejo, Piura, Peru
orcid

Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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Mario J. Valladares-GarridoMario J. Valladares-Garrido
Mario J. Valladares-Garrido
LZLuis E. Zapata-Castro
Luis E. Zapata-Castro
HDHelena Domínguez-Troncos
Helena Domínguez-Troncos
AGAbigaíl García-Vicente
Abigaíl García-Vicente
DFDarwin Anthony León Figueroa
Darwin Anthony León Figueroa
CDCristian Díaz-Vélez
Cristian Díaz-Vélez
Little has been studied in Peru on the mental health repercussions after a major earthquake. We aimed to explore the factors associated with depressive and anxiety symptoms in people who experienced a 6.1 magnitude earthquake in Piura, Peru, on 30 July 2021. A preliminary cross-sectional study was conducted in the general population between August–September 2021. An online questionnaire was provided using PHQ-9, GAD-7, and other relevant measures. Generalized linear models were applied. Of the 177 participants, the median age was 22 years, the majority were female (56%), and many experienced depressive (52%) or anxiety symptoms (52%). Presence of depressive symptoms was associated with a personal history of mental disorder, moderate housing damage, social/material support from politicians, moderate food insecurity, and insomnia. Presence of anxiety symptoms was associated with physical injury caused by the earthquake, mild food insecurity, and insomnia. The development of depressive and anxiety symptoms following the 2021 earthquake experienced in Piura depended on multiple individual and socioeconomic factors. Additional studies should reinforce the factors identified here given the methodological limitations, such as the study design, sampling method, and sample size. This would lead to effective intervention measures to mitigate the impact of earthquakes on mental health.
1

Mario J. Valladares-GarridoMario J. Valladares-Garrido
Mario J. Valladares-Garrido
LZLuis E. Zapata-Castro
Luis E. Zapata-Castro
C. Ichiro PeraltaC. Ichiro Peralta
C. Ichiro Peralta
AGAbigaíl García-Vicente
Abigaíl García-Vicente
DADavid Astudillo-Rueda
David Astudillo-Rueda
CDCristian Díaz-Vélez
Cristian Díaz-Vélez
In Peru, major disasters like the 2007 Pisco earthquake have produced high rates of post-traumatic stress. However, evidence is still needed to strengthen interventions. In 2021, a major earthquake struck Piura, in northern Peru. In this context, we aimed to assess the prevalence of PTSD and its associated factors. A cross-sectional study was conducted during August–September 2021 in people who experienced the 6.1 Piura earthquake on 30 July 2021. The questionnaire included the PCL-C, CD-RISC, ISI, HFIAS, and additional demographic data. Generalized linear models were used. The prevalence of PTSD was 20.3%. Household income was between PEN 2001 and 3000 (PR = 4.26, 95% CI: 1.08–16.75), smoking (PR = 2.49, 95% CI: 1.03–6.01), experience of a nervous breakdown (PR = 1.83, 95% CI: 1.09–3.09), moderate food insecurity (PR = 2.91, 95% CI: 1.10–7.73), and severe insomnia (PR = 8.25, 95% CI: 2.22–30.71) increased the prevalence of PTSD. One out of five individuals experienced post-traumatic stress symptoms after the 2021 earthquake in Piura, which varies depending on socioeconomic, psychosocial, and individual factors. Further research should strengthen these findings to ensure a fair and early mental health intervention against new seismic events in this and other Peruvian regions.
1

8 August 2022 in Infectious Diseases in Obstetrics and Gynecology
Verified
Journal Article
Open access
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Mario J. Valladares-GarridoMario J. Valladares-Garrido
Mario J. Valladares-Garrido
VFVirgilio E. Failoc-Rojas
Virgilio E. Failoc-Rojas
C. Ichiro PeraltaC. Ichiro Peralta
C. Ichiro Peralta
DADavid Astudillo-Rueda
David Astudillo-Rueda
HSHeber Silva-Díaz
Heber Silva-Díaz
Introduction. Toxoplasma gondii infection can cause important complications during pregnancy. Threatened abortion may be a late indicator for infection in settings with high prevalence of toxoplasmosis. We aimed to determine the association between T. gondii infection and threatened abortion in women from northern Peru. Methods. We conducted a secondary analysis of a cross-sectional study in pregnant women from a hospital and a rural community in Lambayeque, Peru. Exposure variable was serological diagnosis of toxoplasmosis, defined as the demonstration of either IgM or IgG antibodies against T. gondii. Outcome variable was threatened abortion, defined as the diagnosis of bloody vaginal discharge or bleeding during the first half of pregnancy. Prevalence ratios were estimated in simple and multiple regression analyses. Results. Of 218 pregnant women, 35.8 presented positive serology for T. gondii and 14.7 had threatened abortion in their current pregnancy. Pregnant women with positive T. gondii infection had 2.45-fold higher frequency of threatened abortion (PR: 2.45, 95 CI: 1.15-5.21). In addition, the frequency of threatened abortion decreased by 9 for each additional year of age (PR: 0.91, 95 CI: 0.86-0.97). A previous history of threatened abortion also showed a higher frequency of threatened abortion (PR: 5.22, 95 CI: 2.45-11.12). Conclusions. T. gondii infection is associated with threatened abortion. An early age of pregnancy and a previous history of abortion are also associated with this condition.

9 November 2022 in Sustainability
Verified
Journal Article
Open access
PDF file
Mario J. Valladares-GarridoMario J. Valladares-Garrido
Mario J. Valladares-Garrido
Aldo Alvarez-RiscoAldo Alvarez-Risco
Aldo Alvarez-Risco
ARAnnel B. Rojas-Alvarado
Annel B. Rojas-Alvarado
JZJosé A. Zuniga-Cáceres
José A. Zuniga-Cáceres
NINaylamp A. Estrella Izarra
Naylamp A. Estrella Izarra
JYJaime A. Yáñez
Jaime A. Yáñez
The aim of this study was to provide additional data on mortality from COVID-19 with particular attention to the factors associated with the positivity of patients admitted to the Lambayeque Hospital in Peru. A retrospective cohort analysis was carried out to determine the clinical-epidemiological factors associated with positivity for SARS-CoV-2 in patients treated at the Lambayeque Regional Hospital during the health emergency period in the context of the COVID-19 pandemic. It was observed that, as the demographic age group increased, the percentage of seropositivity increased, with 66.8% of elderly adults testing positive, compared to 37.4% of children (p < 0.001). More seropositive men than women were evident (61.1% vs. 54.1%; p < 0.001). The most frequent symptom of patients with suspected COVID-19 was cough (65.0%). However, the symptoms with the greatest frequency of seropositive patients were ageusia (78.6%) and fever (77.6%); cough was one of the symptoms with the lowest (63.9%) (p-value < 0.001). The comorbidities with the most seropositive patients were obesity (80.7%) and diabetes mellitus (73.6%) (p-value < 0.001), different from the top comorbidity of heart disease (12.7%) in suspected COVID-19 patients. In terms of disease signs, abnormal findings on MRI (98.11%) and dyspnea (28.7%) were the most common in suspected COVID-19 patients, similar to those in seropositive patients, which were dyspnea (81.4%) and abnormal tomography findings (75.3%) (p-value < 0.001).