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BACKGROUND: High-risk human papillomavirus (hrHPV) detection in self-collected urine samples (SeCUS) may be a promising alternative for cervical cancer screening because of its greater acceptability, as long as it can offer comparable sensitivity to clinician-collected cervical samples (CCoS) for detecting precancer lesions. OBJECTIVE: To evaluate the performance of the SeCUS compared to that of the CCoS for cervical intraepithelial neoplasia grade 3 (CIN3) detection among hrHPV-positive women receiving colposcopy in Mexico City using different specific extended HPV typing procedures: HPV16/18, HPV16/18/35/39/68 or HPV16/18/35/39/68/31. METHODS: From March 2017 to August 2018, 4,158 female users of the cervical cancer screening program at Tlalpan Sanitary Jurisdiction in Mexico City were invited to participate in the FRIDA-Tlalpan study. All participants provided ≥ 30 mL of SeCUS, and then a CCoS was obtained with Cervex-Brush®, which was used for hrHPV typing. Participants who tested positive for hrHPV in CCoS were referred for colposcopy for diagnostic confirmation, and all SeCUS of these women were also tested for hrHPV typing. RESULTS: In total, 561 hrHPV-positive women were identified by CCoS via colposcopy, and 82.2% of the SeCUS of these women were also hrHPV positive. From both CCoS and SeCUS, 7 cases of CIN3 were detected. Considering HPV16/18 typing, CCoS and SeCUS detected 4 cases of CIN3, but after HPV16/18/35/39/68/31 extension typing, both CCoS and SeCUS detected all 7 of the CIN3 cases among the hrHPV-positive women. CONCLUSIONS: Using extended hrHPV typing based on HPV16/18/35/39/68/31, our results suggest that the performance of SeCUS may be equivalent to that of CCoS for detecting CIN3 lesions. Although our results are inconclusive, they support the hypothesis that SeCUS may be an attractive alternative worthy of further research.
Subject(s)
Colposcopy , Early Detection of Cancer , Papillomavirus Infections , Uterine Cervical Dysplasia , Uterine Cervical Neoplasms , Humans , Female , Papillomavirus Infections/diagnosis , Papillomavirus Infections/virology , Papillomavirus Infections/urine , Mexico/epidemiology , Adult , Uterine Cervical Neoplasms/virology , Uterine Cervical Neoplasms/diagnosis , Uterine Cervical Neoplasms/urine , Middle Aged , Early Detection of Cancer/methods , Uterine Cervical Dysplasia/virology , Uterine Cervical Dysplasia/diagnosis , Uterine Cervical Dysplasia/urine , Uterine Cervical Dysplasia/epidemiology , Precancerous Conditions/virology , Precancerous Conditions/diagnosis , Precancerous Conditions/urine , Papillomaviridae/isolation & purification , Papillomaviridae/geneticsABSTRACT
Los Institutos Nacionales de Salud (INS) miembros de la Red Regional Latinoamericana de la Asociación Internacional de Institutos Nacionales de Salud Pública, reunidos en forma presencial en la sede del Instituto Nacional de Salud Pública de México, en la Ciudad de Cuernavaca, los días 5 al 7 de octubre de 2022, contando con la participación de los directores o representantes de los INS de (...).
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OBJETIVO: Comparar el control glucémico entre pacientes con diabetes mellitus tipo 2 prepandemia vs pandemia de Covid-19 que acudieron a unidades de salud de primer nivel de atención de la Ciudad de México. Material y métodos. Se analizaron los registros de 23 912 pacientes con diabetes; 78.7% fueron del grupo prepandemia (2016 a 2020) y 21.3% del grupo pandemia (marzo 2020 a julio 2021). Se calcularon medidas de tendencia central y de dispersión, pruebas t de Student y se ajustó un modelo de regresión logística múltiple. RESULTADOS: La mayoría de los pacientes con diabetes fueron mujeres (66.6 y 62.6%) con edad promedio de 59 y 58 años, respectivamente, y con hemoglobina glucosilada (HbA1) final de 7.7 vs el grupo pandemia (8.0). Las variables asociadas con el descontrol glucémico incluyeron periodo, nivel de HbA1, sobrepeso, obesidad, antecedente de padres con diabetes, número de medicamentos y tipo de insulina. CONCLUSIONES: La mayoría de los pacientes con diabetes en ambos grupos tuvieron descontrol glucémico. Los pacientes del grupo pandemia tuvieron mayor descontrol glucémico de HbA1 comparados con los del grupo prepandemia. Después de recibir atención médica en ambos grupos, los pacientes mejoraron su control glucémico.
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OBJETIVO: Presentar la metodología de la Encuesta Nacional de Salud y Nutrición 2023 (Ensanut 2023) y describir los procedimientos de inferencia para conjuntar la información colectada por la Ensanut Continua 2020-2024. Material y métodos. La Ensanut 2023 es la cuarta encuesta de la serie Ensanut Continua. Se describe el alcance de la Ensanut 2023 junto con sus procedimientos de muestreo, estimación, medición y organización logística. Además, se discute el procedimiento básico de estimación para analizar la integración de las encuestas Ensanut Continua 2020-2024. RESULTADOS: La Ensanut 2023 obtendrá a nivel nacional al menos 11 720 entrevistas completas de hogar y 13 378 cuestionarios completos de adulto. La unión de las Ensanut Continua 2020-2023 permitirá, en general, estimar a nivel estatal prevalencias p≥5% en adultos, con confiabilidad tolerable según las recomendaciones del Instituto Nacional de Estadística y Geografía. CONCLUSIONES: El análisis de la unión de la Ensanut Continua 2020-2023 permitirá iniciar la generación de estimaciones nacionales y estatales sobre el estado de salud y nutrición de la población mexicana.
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La muerte súbita cardiaca es un problema de salud pública a nivel mundial. Aunque su incidencia no es conocida, se estima que causa hasta 50% de la mortalidad de origen cardíaco y hasta 20% de la mortalidad total en los adultos. En México, estimaciones previas sugieren que causa en promedio 33 000 muertes al año; sin embargo, los datos no son precisos. La mitad de los eventos por muerte súbita cardiaca se deben a un paro cardiaco súbito extrahospitalario que, de no ser atendido oportunamente, deriva en una muerte súbita cardiaca. Por tanto, la capacidad de responder pronta y adecuadamente a estos eventos con las maniobras y equipos necesarios mejora la sobrevida de las víctimas. Para atender este problema, en algunos estados del país se han creado espacios cardioprotegidos que permiten realizar maniobras de reanimación cardiopulmonar y desfibrilación cardiaca de acceso público oportunamente. Como objetivo, los profesionales de la salud establecen la importancia de implementar espacios cardioprotegidos y crear políticas públicas al respecto en todo el país.
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Las encuestas poblacionales de salud proporcionan información valiosa para orientar las políticas públicas e identificar la eficiencia de los procesos de atención y de los perfiles epidemiológicos de diversas exposiciones y entidades mórbidas. El uso adecuado de datos demográficos de alta calidad, representativos y oportunos, puede ayudar indirectamente a los ciudadanos a vivir vidas más sanas y más largas. Por esta razón, los datos de las encuestas nacionales de salud, al contar con estándares de elevada calidad, son muy útiles para la formulación de políticas de salud, la utilización de indicadores para realizar investigación operativa y para la monitorización de la calidad de los procesos de atención. Consecuentemente, hacer alusión a la Encuesta Nacional de Salud y Nutrición (Ensanut) que implementa el Instituto Nacional de Salud Pública (INSP) es asociarla con un proyecto emblemático de la Secretaría de Salud de México.
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El 21 de julio de 2023, en un seminario interno de los Institutos Nacionales de Salud y Hospitales de Alta Especialidad, se presentaron los resultados de la Encuesta Nacional de Salud y Nutrición Continua 2022 (Ensanut Continua 2022). Junto con expertos del más alto nivel, se plantearon recomendaciones con el fin de apoyar la salud de la población mexicana. Dichas recomendaciones giran en torno a las temáticas incluidas en la Ensanut Continua 2022, como vacunación, salud de niños y adolescentes, salud mental y dificultades de funcionamiento y estado de nutrición y enfermedades crónicas en adultos, entre otras. Los logros de este esfuerzo realizado para obtener información de manera continua son cruciales para saber cómo hacer frente a los factores que afectan a nuestra salud y poder tomar mejores decisiones de política pública en esta materia, bajo la premisa de que los problemas públicos requieren ser medidos y monitoreados permanentemente.
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La Encuesta Nacional de Salud y Nutrición (Ensanut) es un proyecto emblemático no sólo del Instituto Nacional de Salud Pública1 sino también de la Secretaría de Salud de México, el cual permite conocer cuál es el estado de salud y las condiciones nutricionales de los diversos grupos que conforman la población mexicana, a partir de datos anuales [...].
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Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) are widely recognised as two prevalent sexually transmitted infections that can have detrimental effects on women's reproductive health. Previous research has concentrated on studying high-risk populations, resulting in limited epidemiological data regarding the general population. Therefore, the objective of this study was to estimate the prevalence of CT and NG among women attending public primary health care in Tlaxcala, Mexico. The study sample included 2,396 women already participating in the cervical cancer screening programme, from July to November 2014. After obtaining informed consent, the CT and NG tests were conducted on cervical samples, using a nucleic acid amplification test. We estimate the prevalence with 95% confidence intervals (CIs). Women who tested positive were promptly notified and provided with appropriate treatment. In our study population, CT and NG prevalences were 3.2 (95% CI: 2.6-4.0) and 0.01 (95% CI: 0.01-0.03), respectively. CT prevalence was higher in younger women (age < 40), although the results indicate a low prevalence; due to the potentially significant impact of CT and NG on women's health, we require adequate surveillance, and guaranteeing rapid referral to the correct treatment is a priority for the control of these diseases.
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Chlamydia Infections , Gonorrhea , Uterine Cervical Neoplasms , Humans , Female , Neisseria gonorrhoeae , Chlamydia trachomatis , Prevalence , Mexico/epidemiology , Early Detection of Cancer , Chlamydia Infections/epidemiology , Gonorrhea/epidemiology , Gonorrhea/diagnosisABSTRACT
BACKGROUND: Men who have sex with men (MSM) are at high risk for oral human papillomavirus (HPV infection). There are no specific screening guidelines to facilitate the identification of people at risk for oral HPV infection. We aimed to estimate the prevalence of oral high-risk HPV and create a risk score to identify MSM at higher risk for prevalent oral HPV. METHODS: We collected baseline data from a clinical trial from a subsample of 500 MSM attending sexually transmitted disease treatment clinics; they provided an oral gargle sample for high-risk HPV detection. We calculated oral high-risk HPV prevalence and 95% confidence intervals (CIs), used a logistic regression model to identify factors associated with high-risk HPV infection, and created a risk score. RESULTS: The prevalence of any oral high-risk HPV among MSM was 11.1% (95% CI: 8.6-14.2), with a higher prevalence observed among men living with HIV (14.8%). Factors independently associated with oral high-risk HPV were age ≥40 years (OR = 2.71, 95% CI: 1.28-5.73 compared to <40 years), being HIV-positive with CD4 count 200-499 (OR = 2.76, 95% CI: 1.34-5.65 compared to HIV-negative), and recent recreational use of vasodilators (poppers/sildenafil) (OR = 2.02, 95% CI: 1.02-2.97). The risk score had good discriminatory power (AUC = 0.70, 95% CI: 0.63-0.77). CONCLUSIONS: MSM have specific predictors for prevalent oral high-risk HPV, and a risk score could be used by clinicians to target men with vaccine recommendations and counseling, and identify those who could benefit from primary interventions given the available resources, or for referral to dental services for follow-up when available.
Subject(s)
HIV Infections , Mouth Diseases , Papillomavirus Infections , Sexual and Gender Minorities , Male , Humans , Adult , Homosexuality, Male , HIV Infections/complications , Papillomavirus Infections/complications , Human Papillomavirus Viruses , Prevalence , Mexico/epidemiology , Papillomaviridae , Risk Factors , Mouth Diseases/epidemiologyABSTRACT
BACKGROUND: Human papillomavirus (HPV) 16 non-A lineage variants have higher carcinogenic potential for cervical cancer. HPV-16 variants natural history among males is not established. We evaluated HPV-16 variants prevalence and persistence in the external genitalia of men enrolled in the prospective HPV Infection in Men (HIM) Study. METHODS: The HIM Study included men from the United States, Brazil, and Mexico. HPV-16 variants were distinguished using polymerase chain reaction sequencing. The prevalence of HPV-16 variants was assessed, and associations with infection persistence were estimated. RESULTS: We characterized the HPV-16 variants for 1700 genital swab samples from 753 men and 22 external genital lesions in 17 men. The prevalence of HPV-16 lineages differed by country and marital status (P < .001). Overall, 90.9% of participants harbored lineage A variants. The prevalence of non-A lineages was heterogenous among countries. HPV-16 lineage A variants were associated with a 2.69-fold increased risk of long-term persistent infections compared with non-A lineages. All high-grade penile intraepithelial neoplasia harbored lineage A variants and occurred in the context of long-term persistent infections with the same variants. CONCLUSIONS: The prevalence and persistence of HPV-16 variants observed at the male external genitalia suggest differences in the natural history of these variants between men and women, which may be associated with intrinsic differences in the infected genital epithelia.
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Papillomavirus Infections , Humans , Male , Female , United States , Human papillomavirus 16/genetics , Prospective Studies , Persistent Infection , Genitalia, Male , Papillomaviridae/genetics , PrevalenceABSTRACT
PURPOSE: Prevalence of cervical high-risk human papillomavirus (hrHPV) infection varies greatly. Data on distribution of hrHPV infection constitute important evidence for decision-making when implementing HPV testing into cervical cancer screening programs. We estimate the prevalence of cervical hrHPV infection in a large sample of women in a middle-income country and explore variation by age, community marginalization and region in women using public cervical cancer screening services. METHODS: Records covering 2010-2017 from a registry of hrHPV test results (Hybrid Capture 2 and polymerase chain reaction) in 2,737,022 women 35-64 years were analyzed. In this observational study, 32 states were categorized into five geographical regions and classified by degree of marginalization. We stratified by test type and estimated crude and adjusted prevalence and rate ratios and used Poisson models and joinpoint regression analysis. RESULTS: Prevalence was higher in women 35-39 years, at 10.4% (95% CI 10.3-10.5) and women 60-64 years, at 10.1% (95% CI 10.0-10.3). Prevalence was higher in the southeast, at 10.5% (95% CI 10.4-10.6). Women living in less marginalized areas had a significantly higher prevalence, at 10.3% (95% CI 10.2-10.4) compared to those in highly marginalized areas, at 8.7% (95% CI 8.5-8.7). HPV16 infection was detected in 0.92% (2,293/23,854) of women and HPV18 infection was detected in 0.39% (978/23,854) of women. CONCLUSION: Understanding the distribution of HPV prevalence has value as evidence for developing policy in order to improve cervical cancer screening strategies. These results will constitute evidence to allow decision makers to better choose where to focus those resources that they do have.
Subject(s)
Papillomavirus Infections , Uterine Cervical Neoplasms , Female , Humans , Uterine Cervical Neoplasms/diagnosis , Human Papillomavirus Viruses , Papillomavirus Infections/prevention & control , Prevalence , Mexico/epidemiology , Early Detection of Cancer/methods , Genotype , PapillomaviridaeABSTRACT
OBJETIVO: Presentar el diseño de la Encuesta Nacional de Salud y Nutrición (Ensanut) 2022 y cuantificar el avance de la Ensanut Continua 2020-2024. Material y métodos. La Ensanut 2022 es la tercera encuesta de la serie de en-cuestas denominada Ensanut Continua 2020-2024. En este documento se describe el alcance de la Ensanut 2022 y sus procedimientos de muestreo, medición y organización logís-tica. Además, se presenta el avance esperado de la Ensanut Continua 2020-2024 al concluir la Ensanut 2022. Resulta-dos. La Ensanut 2022 obtendrá, a nivel nacional, al menos 10 160 entrevistas completas de hogar y 9 441 resultados de seropositividad a SARS-CoV-2. CONCLUSIONES: La Ensanut 2022 estimará la prevalencia de seropositividad a SARS-CoV-2 a nivel nacional y regional y avanzará en la acumulación de información para alcanzar los objetivos de la Ensanut Con-tinua 2020-2024.
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COVID-19 , SARS-CoV-2 , COVID-19/epidemiology , Humans , Retrospective StudiesABSTRACT
OBJETIVO: Explorar las experiencias y percepciones de la calidad de vida (CV) en cuidadores familiares (CF) de personas con discapacidad intelectual (PDI) en Morelos y Sinaloa, México. Material y métodos. Estudio cualitativo. Se realizaron 18 entrevistas semiestructuradas a CF de PDI que asistían a escuelas básicas públicas en Huitzilac, Morelos y Culiacán, Sinaloa, México. Se realizó análisis de contenido con apoyo del programa ATLAS.ti.8.0. RESULTADOS: Los CF experimentaron un deterioro en distintas dimensiones: bienestar emocional, físico y material, desarrollo personal, autodeterminación y relaciones interpersonales, deterioro que afecta negativamente su CV. Los lazos de empatía, acompañamiento y motivación con otros CF son beneficiosos y los libera de actividades por lapsos breves, disminuyendo así la carga del cuidado de una PDI. CONCLUSIONES: Cuidar a una PDI puede afectar negativamente la CV de las y los CF. Se sugiere el desarrollo de intervenciones para atención, apoyo y orientación integral; asimismo, crear y fortalecer grupos de ayuda mutua con otros cuidadores.
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Intellectual Disability , Quality of Life , Caregivers , Humans , Mexico , Retrospective StudiesABSTRACT
Men who have sex with men (MSM) are more likely to use drugs and other substances compared to their heterosexual peers. No studies have evaluated patterns of substance use among MSM adults in Mexico. We used latent class analysis (LCA) to identify MSM subgroups with specific substance use patterns and their associations with sexual behaviors. METHODS: Data from 1850 adult MSM were collected at HIV clinics in Mexico City between September 2018 and December 2019. The structural equation modeling approach was used to estimate a LC model to identify patterns of substance use by self-report of substance use (i.e., cigarette smoking, alcohol, and drugs). To evaluate LC membership, we included HIV status, condomless anal sex (CAS), and serosorting, while controlling for demographic variables. RESULTS: 30.3% were under the age of 22. Alcohol use in last 30 days (76.2%), binge drinking (29.2%), marijuana (29.4%), sex-drugs (23.9%), stimulants (13.7%), and depressants (6.3%). MSM reported engaging in CAS (55.9%) and serosorting (13.5%) behaviors, and 40% reported being HIV positive. LCA indicated three general categories of MSM substance users: Class 1 (49.0%), Class 2 (29.8%), and Class 3 (20.4%). Members of Class 3 were younger: 23-28 age years (aOR = 1.86) and 29-33 age years (aOR = 1.86), more educated: completed graduate studies (aOR = 1.60), had a high probability of polysubstance use and were more likely to engage in CAS and serosorting. CONCLUSIONS: Attempts to detect alcohol and problematic use of substances are needed for MSM followed by culturally competent approaches that address alcohol and drug use disorders.
Subject(s)
HIV Infections , Sexual Health , Sexual and Gender Minorities , Substance-Related Disorders , Adult , HIV Infections/epidemiology , HIV Serosorting , Homosexuality, Male , Humans , Latent Class Analysis , Male , Mexico/epidemiology , Risk-Taking , Sexual Behavior , Substance-Related Disorders/epidemiologyABSTRACT
OBJECTIVE: To investigate the association of high-risk hu-man papilloma virus (HR-HPV) and other risk factors with ocular surface squamous cell neoplasia (OSSN). MATERIALS AND METHODS: We obtained DNA from 22 fresh frozen OSSN tissues and 22 pterygia as controls, we used a broad-spectrum HPV DNA amplification short PCR fragment to identify HPV infection in all specimens and then genotyped HPV by a reverse hybridization line probe assay. We also obtained demographic, sun exposure, and tobacco consump-tion information. RESULTS: HR-HPV frequency was 40.9% in the OSSN group and 4.5% in the pterygia group (p=0.009). After covariate adjustment, OSSN was associated with HR-HPV (OR=16.3, 95%CI=1.2,218.1, p=0.03) and sunburn (OR=10.8, 95%CI=1.8,86.0, p=0.02). CONCLUSIONS: Ocular surface squamous cell neoplasia is a multifactorial disease. The strong association between HR-HPV and OSSN, suggests that HR-HPV could play an etiological role in OSSN development.
Subject(s)
Alphapapillomavirus , Carcinoma, Squamous Cell , Conjunctival Neoplasms , Eye Neoplasms , Papillomavirus Infections , Carcinoma, Squamous Cell/epidemiology , Case-Control Studies , Conjunctiva/abnormalities , Conjunctival Neoplasms/complications , Conjunctival Neoplasms/epidemiology , Eye Neoplasms/complications , Eye Neoplasms/epidemiology , Humans , Mexico/epidemiology , Papillomavirus Infections/complications , Papillomavirus Infections/epidemiology , PterygiumABSTRACT
Abstract: Objective: To investigate the association of high-risk human papilloma virus (HR-HPV) and other risk factors with ocular surface squamous cell neoplasia (OSSN). Materials and methods: We obtained DNA from 22 fresh frozen OSSN tissues and 22 pterygia as controls, we used a broad-spectrum HPV DNA amplification short PCR fragment to identify HPV infection in all specimens and then genotyped HPV by a reverse hybridization line probe assay. We also obtained demographic, sun exposure, and tobacco consumption information. Results: HR-HPV frequency was 40.9% in the OSSN group and 4.5% in the pterygia group (p=0.009). After covariate adjustment, OSSN was associated with HR-HPV (OR=16.3, 95%CI=1.2,218.1, p=0.03) and sunburn (OR=10.8, 95%CI=1.8,86.0, p=0.02). Conclusions: Ocular surface squamous cell neoplasia is a multifactorial disease. The strong association between HR-HPV and OSSN, suggests that HR-HPV could play an etiological role in OSSN development.
Resumen: Objetivo: Investigar la asociación del virus del papiloma humano de alto riesgo (VPH-AR), así como de otros factores, con neoplasia escamosa de la superficie ocular (NESO). Material y métodos: Se obtuvieron 22 especímenes de tejido fresco de NESO y 22 de pterigión como controles; se utilizó una técnica molecular altamente sensible para identificar la infección por VPH en todos los especímenes, así como la genotipificación del VPH. También se obtuvo información demográfica sobre exposición a la luz solar y tabaquismo. Resultados: La frecuencia de infección por VPH-AR fue de 40.9% en el grupo de NESO y de 4.5% en el grupo control (p=0.009). Después de ajustar por covariables, NESO se asoció con el VPH-AR (OR=16.3, IC95%=1.2,218.1, p=0.03) y el eritema solar (OR=10.8, IC95%=1.8,86.0, p=0.02). Conclusiones: La neoplasia escamosa de superficie ocular en una neoplasia multifactorial. Los presentes resultados sugieren que el VPH-AR podría tener un papel etiológico en el desarrollo de NESO.
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BACKGROUND: HPV-16 causes approximately 90% of anal canal (AC) cancers worldwide. This study aimed to evaluate the prevalence and persistence of HPV-16 genetic variants in the AC of men from three different countries (Brazil, Mexico and United States) and to further identify sociodemographic and behavioral factors associated with these infections. METHODS: Participants from the multinational prospective HPV Infection in Men (HIM) Study who had at least one HPV-16 positive AC swab were included. Characterization into HPV-16 genetic variants was successfully performed by PCR-sequencing in 95.6% (217/227) samples and these were classified into HPV-16 lineages and sublineages. RESULTS: We observed higher prevalence of lineage A variants, mainly from A1 sublineage, in all countries. Non-A lineage variants were mostly detected in men from Brazil, where higher diversity of sublineage variants was detected during follow-up. Compare to men detected with Non-A HPV-16 lineage variants, men infected with lineage A reported a higher lifetime number of female sexual partners. Finally, a significantly higher prevalence of Non-A lineage variants was observed among men who have sex with men (MSM) with a transient HPV-16 AC infection (p = 0.033), but no significant differences regarding variants lineages and persistence status were observed when stratified by country, self-reported ethnicity or age. CONCLUSIONS: Our data extend previous reports which indicate that globally HPV-16 variants are unevenly distributed, and contribute further to studies of the natural history of AC HPV infections in men.
Subject(s)
Anus Diseases , Papillomavirus Infections , Sexual and Gender Minorities , Anal Canal , Anus Diseases/epidemiology , Female , Homosexuality, Male , Human papillomavirus 16/genetics , Humans , Male , Papillomaviridae/genetics , Papillomavirus Infections/epidemiology , Prevalence , Prospective Studies , Risk Factors , United StatesABSTRACT
The School of Public Health of Mexico (ESPM, in Spanish), was founded on March 23, 1922, several years after the creation of the first schools of public health in the United States of America (USA), such as Johns Hopkins in 1916 and those of Harvard, Yale, and Columbia, among others. The Escuela de Salubridad, as the ESPM was initially called, was the first of its kind in Latin America and the fifth in the world; thus, it was responsible for providing the first public health degrees in Mexico to medical health officers and other higher education diplomas in the fields of hygiene and public health. Several years after its own founding, in 1987, the ESPM co-founded the National Institute of Public Health (INSP, in Spanish) which to date continues to be the organization in which the ESPM is housed. Since the ESPM merged with the INSP, research and human resources training have been considered necessary processes for initiating and strengthening structural change in the field of health at the national and regional levels. As part of its centennial, the ESPM is committed to the continued expansion of its future perspective through the restructuring of its academic programs; this is a process in which the instilling of values, a unified curriculum based on public health, a flexible educational model and social commitment are fundamental. Key words: Public Health, Public Health School of Mexico, social equity and education.