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1.
Ginecol. obstet. Méx ; 90(6): 504-512, ene. 2022. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1404934

ABSTRACT

Resumen OBJETIVO: Comparar el índice neutrófilo-linfocito, la relación plaquetas-linfocito y la distribución de la anchura del eritrocito de mujeres con preeclampsia con o sin criterios de severidad y los de mujeres sin ésta. MATERIALES Y MÉTODOS: Estudio retrospectivo, de casos y controles, efectuado en mujeres con y sin preeclampsia atendidas entre enero y diciembre de 2019. RESULTADOS: Se estudiaron 70 mujeres con preeclampsia y 70 con embarazo sin esta complicación. El índice neutrófilo-linfocito fue significativamente mayor en las mujeres con preeclampsia (4.11 ± 2.76; IC95%: 3.47-4.75) que en las mujeres sin esta complicación (2.99 ± 1.6; IC95%: 2.62-3.36; p = 0.004), similar a la relación plaquetas-linfocitos (117.61 ± 47.53; IC95%:106.48-128.24 vs 97.64 ± 43.67; IC95%: 87.41-107.87; p = 0.006) y para la distribución de la anchura del eritrocito (14.46 ± 1.9; IC95%: 14.02-14.9 vs 13.56 ± 1.38; IC95%: 13-13.72; p = 0.0002). Ninguno de estos parámetros logró discriminar entre las pacientes con preeclampsia con o sin criterios de severidad. CONCLUSIÓN: Un índice neutrófilo-linfocito ≥ 5.1 y una relación plaquetas-linfocito ≥ 113.1 son capaces de discriminar de manera adecuada entre preeclampsia con o sin criterios de severidad.


Abstract OBJECTIVE: To compare the neutrophil-lymphocyte ratio, platelet-lymphocyte ratio and erythrocyte width distribution, of women with preeclampsia with or without severity criteria and those of women without. MATERIALS AND METHODS: Retrospective case-control study in 70 women with preeclampsia and 70 with normal pregnancy between January and December 2019. RESULTS: Seventy women with preeclampsia and 70 with pregnancy without this complication were studied. The neutrophil-lymphocyte ratio was significantly higher in women with preeclampsia (4.11 ± 2.76; 95%CI: 3.47-4.75), than in women with normal pregnancies (2.99 ± 1.6; 95%CI: 2.62-3.36; p = 0.004); which is similar for the platelet-lymphocyte ratio (117.61 ± 47.53, 95%CI: 106.48-128.24 vs 97.64 ± 43.67; 95%CI: 87.41-107.87; p = 0.006) and for the distribution of the width of the erythrocyte; (14.46 ± 1.9, CI95%: 14.02-14.9 vs 13.56 ± 1.38; CI95%: 13-13.72; p = 0.0002). None of these parameters was able to discriminate between patients with preeclampsia with or without severity criteria. A neutrophil-lymphocyte ratio ≥ 5.1 discriminates between women with a normal pregnancy and those with preeclampsia with or without severity criteria [area under the curve of 0.746, (95%CI: 0.664-0.827)], sensitivity 42%, specificity 91%, positive predictive value 82%, negative predictive value 60% and Odds Ratio 7.1 (95%CI: 2.7-18.6, p = 0.001). The platelet-lymphocyte ratio ≥ 113.4 can discriminate between women with a normal pregnancy and preeclampsia with or without severity criteria, with an area under the curve of 0.617 (95% CI 0.525-0.709). CONCLUSION: A neutrophil-lymphocyte ratio ≥ 5.1, and a platelet-lymphocyte ratio ≥ 113.1 are able to adequately discriminate between patients with normal pregnancy and those with preeclampsia with or without severity criteria.

2.
Article in Spanish | LILACS | ID: lil-724859

ABSTRACT

La diabetes gestacional (DG) es una de las complicaciones médicas que más frecuentemente afectan a las mujeres embarazadas; algunos autores reportan una prevalencia entre el 9,7 y el 13,9%. La DG puede ser causa de efectos adversos como: nacimiento pretérmino, macrosomia, nacimiento por cesárea, hiperbilirrubinemia, hipertensión gestacional, así como la predisposición de desarrollar posteriormente diabetes mellitus tipo 2 y síndrome metabólico. La literatura señala la asociación entre los microorganismos presentes en el biofilm subgingival, etiológicos de la inflamación de los tejidos de soporte dentarios y diabetes mellitus. Uno de estos microorganismos, Porphyromonas gingivalis, expresa, entre otros factores de virulencia, una proteína llamada fimbrilina, la cual presenta variaciones genotípicas relacionadas con su capacidad de inducción en la expresión de mediadores inflamatorios; los genotipos fimA II y fimA IV se consideran con mayor capacidad de virulencia y su presencia se ha asociado con la resistencia a la insulina. En este estudio analizamos la prevalencia de los genotipos fimA II y fimA IV en un grupo de mujeres mexicanas de la región central de México con DG, en mujeres con embarazo sin diabetes y mujeres sin embarazo y sin diabetes. Los resultados encontrados muestran una elevada presencia del genotipo fimA II en mujeres con DG (p < 0,05)


Gestational diabetes (GD) is one of the most common complications in pregnant women, with some authors reporting prevalence between 9.7% and 13.9%. GD can lead to the following adverse effects: preterm birth, macrosomia, cesarean birth, hyperbilirubinemia, gestational hypertension, and predisposition to later develop diabetes mellitus type 2 and metabolic syndrome. The literature shows an association between microorganisms in the subgingival biofilm, which produces inflammation of the dental support tissue, and diabetes mellitus. Porphyromonasgingivalis is one of these microorganisms, and among other virulence factors, it expresses a protein called fimbrilin which has genotypic variations related to its ability to induce expression of inflammatory mediators. Genotypes fimA II and fimA IV are considered to have a greater virulence and their presence has been associated with insulin resistance. An analysis is made on the prevalence of genotypes fimA II and fimA IV in a group of women in central region of Mexico with GD, pregnant women without diabetes, and non-pregnant women without diabetes. The results show an elevated presence of genotype fimA II in women with GD (P <.05)


Subject(s)
Humans , Female , Pregnancy , Adult , Diabetes, Gestational , Bacteroidaceae Infections/epidemiology , Porphyromonas gingivalis , Porphyromonas gingivalis/genetics , Fimbriae Proteins/genetics , Pregnant Women , Genotype , Epidemiology, Descriptive , Prevalence , Cross-Sectional Studies , Observational Study , Mexico
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