Efficacy of atosiban combined with ritodrine on spontaneous threatened preterm birth and its effect on PAF and fFN levels.
Am J Transl Res 2022;
14:7942-7950. [PMID:
36505338 PMCID:
PMC9730057]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 10/08/2022] [Indexed: 12/15/2022]
Abstract
OBJECTIVE
To explore the efficacy of Atosiban combined with Ritodrine treatment on spontaneous threatened preterm birth and its effect on platelet-activating factor (PAF) and fetal fibronectin levels.
METHODS
Medical records from 120 patients with threatened preterm birth admitted to Baoji Maternal and Child Health Hospital from October 2020 to December 2021 were collected for this retrospective analysis. A total of 56 patients treated with Ritodrine alone were taken as the control group (CG), and the other 64 patients given combined treatment of Atosiban and Ritodrine were seen as the observation group (OG). Indexes of uterine contraction inhibition rate, pregnancy prolongation time, onset time, adverse reactions and pregnancy outcomes were compared between the two groups; in addition, the levels of inflammatory factors as well as PAF and fFN before and after treatment were detected and compared between two groups.
RESULTS
Compared with the CG, the uterine contraction inhibition rate as well as the pregnancy prolongation time in the OG were evidently higher (all P<0.05); the time of the disappearance of uterine contraction in the OG was significantly shorter (P<0.05); the rate of full-term delivery and neonatal 1-min Apgar score in the OG were obviously higher (P<0.05); and the incidence of total adverse reactions in the OG was markedly lower (P<0.05). However, there was no significant difference observed in the neonatal asphyxia rate and the number of fetuses between the two groups (P>0.05). After treatment, the OG was observed with markedly lower level of inflammatory factors C-reactive protein (CRP), tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) than the CG (P<0.05); levels of PAF and fFN decreased significantly in both two groups (P<0.05), and the levels in the OG were comparatively lower as compared to the CG (P<0.05). The areas under the ROC curve for PAF and fFN to predict pregnancy outcome were 0.766 and 0.757, respectively.
CONCLUSION
Atosiban combined with Ritodrine evidently improves the therapeutic efficacy in patients with threatened preterm labor, reduces the occurrence of adverse pregnancy outcomes as well as the levels of PAF and fFN.
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