Sie befinden Sich nicht im Netzwerk der Universität Paderborn. Der Zugriff auf elektronische Ressourcen ist gegebenenfalls nur via VPN oder Shibboleth (DFN-AAI) möglich. mehr Informationen...
Association between platelet to lymphocyte ratio, plateletcrit and the presence and severity of hyperemesis gravidarum
Ist Teil von
The journal of obstetrics and gynaecology research, 2017-03, Vol.43 (3), p.498-504
Ort / Verlag
Australia: Wiley Subscription Services, Inc
Erscheinungsjahr
2017
Quelle
Wiley Online Library - AutoHoldings Journals
Beschreibungen/Notizen
Aim
Hyperemesis gravidarum (HG) can be defined as intractable nausea and vomiting leading to electrolyte imbalance, ketonuria, nutrition deficiency and weight loss. Inflammation is known to play a crucial role in HG and many inflammatory markers have been studied to achieve early diagnosis. We investigated the association of the platelet to lymphocyte ratio and plateletcrit with the presence and severity of HG.
Methods
We retrospectively enrolled 433 pregnant women with a diagnosis of HG and 160 gestational age matched healthy pregnant women, who were admitted to a large tertiary research and training hospital between January and December 2015. Patients were divided into three groups: mild (n = 147), moderate (n = 153) and severe (n = 133), according to HG severity. Age, gestational age, gravida, parity, height, weight and laboratory parameters, including complete blood count, were recorded from patients’ medical records.
Results
The platelet to lymphocyte ratio and plateletcrit were both higher in the HG groups compared with controls (p < 0.001). There was statistically significant difference in plateletcrit between the mild–moderate and moderate–severe HG groups (p < 0.001). The area under curve for neutrophil to lymphocyte ratio, platelet to lymphocyte ratio and plateletcrit were 0.64, 0.68 and 0.68, respectively, with p < 0.001. Neutrophil to lymphocyte ratio > 3.9, platelet to lymphocyte ratio > 121.2 and plateletcrit > 0.20 were significantly related with an increased risk of HG.
Conclusion
The platelet to lymphocyte ratio and plateletcrit are effective inflammatory markers for predicting the presence of HG. Plateletcrit level could also be used to determine HG severity.