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Information Journal Paper

Title

SERUM HSP70 ANTIGEN: EARLY DIAGNOSIS MARKER IN PERINATAL ASPHYXIA

Pages

  1-6

Abstract

 Background: Perinatal asphyxia is an important cause of mortality and permanent neurological and developmental deficit. Early and accurate diagnosis would help to establish the likely prognosis and may also help in determining the most appropriate treatment. Studies in experimental animal models suggest that a protein called Hsp70 may be a good and potentially useful marker of cellular stress that may be clinically useful in determining the presence of neonatal asphyxia.Objectives: Regarding the importance of early and accurate diagnosis of asphyxia, we conducted this study, which is the first investigation of the comparison of the serum Hsp70 antigen level between asphyxiated and healthy infants.Patients and Methods: In this observational study, the serum concentrations of Hsp70 antigen were compared between neonates suffering from perinatal asphyxia (n=50) and normal neonates (n=51). The inclusion criteria for the cases were neonates who had reached term and had at least two clinical criteria of asphyxia. Exclusion criteria were babies with gestational age<37 weeks, infants with congenital abnormalities or positive blood culture. Exclusion criteria in this group were the requirement to hospital stay during first week of the life or babies whose mothers had difficulties during pregnancy or delivery. Term neonates without major anomalies who had asphyxia during delivery were enrolled in the first six hours after delivery, and control group consisted of healthy term neonates without problems and normal delivery process in the first week of life. The cord blood was taken during labor to measure Hsp70 antigen level by using an in-house ELISA (The enzyme-linked immunosorbent assay).Results: The median values of serum anti Hsp70 titers were significantly higher in asphyxiated neonates compared with non-asphyxiated neonates (0.36 [0.04 - 1.14] vs 0.24 [0.01 - 0.63]). At cutoff point=0.3125 ng/mL, sensitivity was 58% and specificity 76% based on ROC curve.Conclusions: A significant difference between the serum concentrations of Hsp70 of the control and patient group was observed in this study. It is inferred serum concentrations of Hsp70 antigen may be a useful marker for the early diagnosis of that prenatal hypoxia.

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    APA: Copy

    BOSKABADI, HASSAN, OMIDIAN, MASOUD, TAVALLAIEE, SHIMA, MOHAMMADI, SHABNAM, PARIZADEH, MOSTAFA, GHAYOUR MOBARHAN, MAJID, & FERNS, GORDON A.A.. (2015). SERUM HSP70 ANTIGEN: EARLY DIAGNOSIS MARKER IN PERINATAL ASPHYXIA. IRANIAN JOURNAL OF PEDIATRICS, 25(2), 1-6. SID. https://sid.ir/paper/665618/en

    Vancouver: Copy

    BOSKABADI HASSAN, OMIDIAN MASOUD, TAVALLAIEE SHIMA, MOHAMMADI SHABNAM, PARIZADEH MOSTAFA, GHAYOUR MOBARHAN MAJID, FERNS GORDON A.A.. SERUM HSP70 ANTIGEN: EARLY DIAGNOSIS MARKER IN PERINATAL ASPHYXIA. IRANIAN JOURNAL OF PEDIATRICS[Internet]. 2015;25(2):1-6. Available from: https://sid.ir/paper/665618/en

    IEEE: Copy

    HASSAN BOSKABADI, MASOUD OMIDIAN, SHIMA TAVALLAIEE, SHABNAM MOHAMMADI, MOSTAFA PARIZADEH, MAJID GHAYOUR MOBARHAN, and GORDON A.A. FERNS, “SERUM HSP70 ANTIGEN: EARLY DIAGNOSIS MARKER IN PERINATAL ASPHYXIA,” IRANIAN JOURNAL OF PEDIATRICS, vol. 25, no. 2, pp. 1–6, 2015, [Online]. Available: https://sid.ir/paper/665618/en

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