24
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Características clínico-patológicas y sobrevida en mujeres jóvenes con cáncer cervical: análisis retrospectivo del instituto nacional de enfermedades neoplásicas Translated title: Clinical-pathological features and survival in young women with cervical cancer: a retrospective analysis from the instituto nacional de enfermedades neoplásicas

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          RESUMEN Objetivos Determinar las características clínicas, histológicas y los factores pronósticos del cáncer cervical (CC) en pacientes jóvenes peruanas. Materiales y métodos Análisis retrospectivo de pacientes de 35 años de edad o menos diagnosticadas con CC entre el 2008 y el 2012 en el Instituto Nacional de Enfermedades Neoplásicas. Resultados 449 pacientes tenían neoplasias epiteliales. Los tipos histológicos principales fueron: carcinoma de células escamosas (84,9%), adenocarcinoma (11,0%) y carcinoma adenoescamoso (2,4%). El tamaño tumoral promedio fue 4,98 cm. También se identificó anemia (55,7%), creatinina elevada (21,2%) e hidronefrosis (13,8%). El 82,3% de los pacientes presentaron enfermedad localmente avanzada. Los estadios IIB (47,4%) y IIIB (25,8%) fueron los más comunes. La supervivencia global a 5 años fue de 59,5% (I, 90,9%; II, 57,5%; III, 42,7% y IV, 13,3%). La creatinina elevada, la anemia, el tamaño tumoral, el compromiso parametrial y la hidronefrosis fueron factores que afectaron la supervivencia. No se encontró relación significativa entre el tipo histológico y la supervivencia. La presencia de anemia (Hazard Ratio ajustado [HRa]: 2,5; intervalo de confianza al 95% [IC 95%]: 1,6-4,0) y la hidronefrosis (HRa: 1,6; IC 95%: 1,0-4,0) estuvieron independientemente asociados con la supervivencia; asimismo, el compromiso parametrial con (HRa: 3,3; IC 95%: 1,5-7,2) o sin (HRa: 2,6; IC 95%: 1,3-5,3) extensión al hueso pélvico. Conclusiones El cáncer cervical en jóvenes peruanas es diagnosticado en estadios avanzados. La supervivencia global en cada estadio es similar a la reportada en pacientes mayores. Se confirmó la importancia de los factores convencionales relacionados con el pronóstico. La anemia fue un factor de pronóstico independiente importante que requiere mayores investigaciones.

          Translated abstract

          ABSTRACT Objective To determine the clinical and histological characteristics and prognostic factors of cervical cancer (CC) in young Peruvian patients. Materials and methods Retrospective analysis of patients younger than 35 years old diagnosed with CC between 2008 and 2012 in the Instituto Nacional de Enfermedades Neoplásicas. Results 449 patients had epithelial neoplasms. The main histological types were: squamous cell carcinoma (84.9%), adenocarcinoma (11.0%) and adenosquamous carcinoma (2.4%). The average tumor size was 4.98 cm. Anemia (55.7%), elevated creatinine (21.2%) and hydronephrosis (13.8%) were also identified. 82.3% of the patients presented locally advanced disease. Stages IIB (47.4%) and IIIB (25.8%) were the most common. Overall 5-year survival was 59.5% (I, 90.9%; II, 57.5%; III, 42.7% and IV, 13.3%). Elevated creatinine, anemia, tumor size, parametrial involvement and hydronephrosis were factors that affected survival. No significant relation was found between histological type and survival. The presence of anemia (adjusted hazard ratio [aHR]: 2.5; 95% confidence interval [CI 95%]: 1.6-4.0) and hydronephrosis (aHR: 1.6; CI 95%: 1.0-4.0) were independently associated with survival; likewise, the parametrial commitment with (aHR: 3.3; CI 95%: 1.5-7.2) or without (aRH: 2.6; CI 95%: 1.3-5.3) extension to the pelvic bone. Conclusions Cervical cancer in young Peruvians is diagnosed in advanced stages. Overall survival in each stage is similar to the reported in older patients. The importance of conventional prognosis- related factors was confirmed. Anemia was an important independent prognostic factor requiring further investigations.

          Related collections

          Most cited references43

          • Record: found
          • Abstract: not found
          • Article: not found

          Revised FIGO staging for carcinoma of the vulva, cervix, and endometrium.

            Bookmark
            • Record: found
            • Abstract: not found
            • Article: not found

            Carcinoma of the cervix uteri. FIGO 26th Annual Report on the Results of Treatment in Gynecological Cancer.

              Bookmark
              • Record: found
              • Abstract: found
              • Article: not found

              Early age at first sexual intercourse and early pregnancy are risk factors for cervical cancer in developing countries

              Early age at first sexual intercourse (AFSI) has long been associated with an increased risk of invasive cervical carcinoma (ICC). Age at first pregnancy (AFP) and ICC have been investigated less, although AFSI and AFP are strongly interrelated in most developing countries. A pooled analysis of case–control studies on ICC from eight developing countries with 1864 cases and 1719 controls investigated the roles of AFSI, AFP, and ICC risk. Age at first sexual intercourse, AFP and age at first marriage (AFM) were highly interrelated and had similar ICC risk estimates. Compared with women with AFSI ⩾21 years, the odds ratio (OR) of ICC was 1.80 (95% CI: 1.50–2.39) among women with AFSI 17–20 years and 2.31 (95% CI: 1.85–2.87) for AFSI ⩽16 years (P-trend <0.001). No statistical interaction was detected between AFSI and any established risk factors for ICC. The ICC risk was 2.4-fold among those who reported AFSI and AFP at ⩽16 years compared with those with AFSI and AFP at ⩾21 years. These data confirm AFSI and AFB as risk factors for ICC in eight developing countries, but any independent effects of these two events could not be distinguished.
                Bookmark

                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                rins
                Revista Peruana de Medicina Experimental y Salud Publica
                Rev. perú. med. exp. salud publica
                Instituto Nacional de Salud (Lima, , Peru )
                1726-4634
                June 2017
                : 34
                : 2
                : 218-227
                Affiliations
                [2] Lima Lima orgnameUniversidad Peruana Cayetano Heredia orgdiv1Unidad de Conocimiento y Evidencia CONEVID Peru
                [1] Lima orgnameInstituto Nacional de Enfermedades Neoplásicas Perú
                Article
                S1726-46342017000200218
                10.17843/rpmesp.2017.342.2653
                fe906b7f-af82-4dc9-877b-9cfa0685d867

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 28 January 2017
                : 24 May 2017
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 45, Pages: 10
                Product

                SciELO Public Health


                Prognosis,Adulto joven,Uterine cervical neoplasms,neoplasms,Peru,Survival,Young adult,Neoplasias del cuello uterino,Neoplasias,Perú,Supervivencia,Pronóstico

                Comments

                Comment on this article