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A novel diagnostic scoring system for pediatric appendicitis based on age and sex-adjusted hematological parameters.
Aydogdu, Bahattin; Azizoglu, Mustafa; Arslan, Serkan; Aydogdu, Gülay; Basuguy, Erol; Salik, Fikret; Ökten, Mustafa; Hanifi-Okur, Mehmet.
Afiliação
  • Aydogdu B; Department of Pediatric Surgery.
  • Azizoglu M; Department of Pediatric Surgery.
  • Arslan S; Department of Pediatric Surgery.
  • Aydogdu G; Department of Pathology.
  • Basuguy E; Department of Pediatric Surgery.
  • Salik F; Department of Anesthesiology. Faculty of Medicine, Dicle University, Diyarbakir, Turkey.
  • Ökten M; Department of Pediatric Surgery.
  • Hanifi-Okur M; Department of Pediatric Surgery.
Gac Med Mex ; 159(2): 103-109, 2023.
Article em En | MEDLINE | ID: mdl-37094242
ABSTRACT

BACKGROUND:

Acute appendicitis diagnosis can sometimes be a real challenge in pediatric patients.

OBJECTIVE:

To establish the importance of neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), and other hematological parameters adjusted for age and sex in the prediction of acute appendicitis, as well as to describe a new scoring system. MATERIAL AND

METHODS:

Medical records of 946 children hospitalized for acute appendicitis were retrospectively analyzed. A scoring system based on NLR, PLR, lymphocyte/monocyte ratio (LMR), and C-reactive protein (CRP) adjusted for age and sex was developed.

RESULTS:

Patients were divided into group I, with negative examination, and group II, with acute appendicitis; mean ages were 12.20 ± 2.31 and 11.56 ± 3.11, respectively. Leukocyte count, neutrophil percentage, NLR, PLR, LMR and PCR were higher in group II. The scores ranged from 0 to 8 points; 4.5 was determined to be the best cut-off point for acute appendicitis with the highest area under the curve (0.96), sensitivity (94%), specificity (86%), positive predictive value (97.5%), negative predictive value (65%), accuracy (92.6%) and misclassification rate (7.4%).

CONCLUSION:

The proposed scoring system, calculated based on patient age and gender, can be used for unnecessary surgeries to be avoided.
RESUMEN
ANTECEDENTES El diagnóstico de apendicitis aguda representa un reto en pacientes pediátricos.

OBJETIVO:

Establecer la importancia del índice neutrófilos-linfocitos (INL), índice plaquetas-linfocitos (IPL) y otros parámetros hematológicos ajustados por edad y sexo en la predicción de apendicitis aguda, así como describir un nuevo sistema de calificación. MATERIAL Y

MÉTODOS:

Se analizaron retrospectivamente expedientes clínicos de 946 niños hospitalizados por apendicitis aguda. Se desarrolló un sistema de calificación basado en INL, IPL, ILM y proteína C reactiva (PCR) ajustados por edad y sexo.

RESULTADOS:

Los pacientes se dividieron en grupo I de exploración negativa y grupo II de apendicitis aguda; las medias de edad correspondientes fueron 12.20 ± 2.31 y 11.56 ± 3.11. El recuento leucocitario, porcentaje de neutrófilos, INL, IPL, ILM y PCR fueron superiores en el grupo II. La calificación osciló entre 0 y 8 puntos; se determinó que 4.5 fue el mejor punto de corte para apendicitis aguda con mayor área bajo la curva (0.96), sensibilidad (94 %), especificidad (86 %), valor predictivo positivo (97.5 %), valor predictivo negativo (65 %), precisión (92.6 %) y tasa de clasificación errónea (7.4 %).

CONCLUSIÓN:

El sistema de calificación que se propone, calculado por edad y sexo de los pacientes, se puede utilizar para evitar cirugías innecesarias.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Apendicite Tipo de estudo: Diagnostic_studies / Observational_studies / Prognostic_studies / Risk_factors_studies Limite: Child / Humans Idioma: En Revista: Gac Med Mex Ano de publicação: 2023 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Apendicite Tipo de estudo: Diagnostic_studies / Observational_studies / Prognostic_studies / Risk_factors_studies Limite: Child / Humans Idioma: En Revista: Gac Med Mex Ano de publicação: 2023 Tipo de documento: Article
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