Noninvasive external therapy of traditional Chinese medicine for preventing postpartum urinary retention in women with vaginal delivery: A network meta-analysis.

BACKGROUND: To compare the effect of different noninvasive external therapies of traditional Chinese medicine (TCM) on the prevention of postpartum urinary retention (PUR) using a network meta-analysis (NMA). METHODS: A search of the China National Knowledge Infrastructure, WanFangDate, VIP, China Biomedical Literature Database, PubMed, The Cochrane Library, Embase, and Web of Science databases were reviewed for related randomized controlled trials dated between database inception and December 31, 2022, on the prevention of PUR by noninvasive TCM. Two researchers independently screened the literature, extracted the data, and assessed the risk of bias in the included studies; then, a NMA was performed using Revman5.3 software, State13.1 software, and frequency methodology. RESULTS: In total, 16 studies involving 3637 cases of parturients and 9 types of noninvasive TCM external treatments were incorporated into the NMA. The NMA results show that based on routine nursing, in terms of reducing the incidence of urinary retention, acupoint compressing combined with auricular acupressure is ranked first, followed by acupoint hot compress, acupoint massage combined with auricular acupressure, Yin-Yang therapy, acupoint massage, auricular acupressure, acupoint compressing, and routine nursing. In terms of urination time, acupoint compressing combined with auricular acupressure ranked first, followed by acupoint massage combined with auricular acupressure, acupoint electrical stimulation, acupoint compressing, TCM heating therapy, acupoint massage, auricular acupressure, and routine nursing. In terms of reducing residual urine volume after the first urination, acupoint compressing combined with auricular acupressure was ranked first, followed by auricular acupressure, acupoint compressing, acupoint massage, TCM heating therapy, and routine nursing. CONCLUSION: Current evidence shows that acupoint compressing combined with auricular acupressure may be the best noninvasive TCM treatment for preventing PUR based on routine nursing; however, further high-quality clinical randomized controlled trials are needed for validation and support.

Retinoids, anxiety and peripartum depressive symptoms among Chinese women: a prospective cohort study.

BACKGROUND: The current study aimed to investigate whether serum RBP levels can be a key predictor of peripartum depression (PPD). METHODS: This was a prospective cohort study, conducted at a general teaching hospital in South China. Research participants were evaluated at three time points: the third trimester of pregnancy (T1), after delivery at week one (T2), and after delivery week six (T3) using a set of self-reported questionnaires and blood sample assays. RESULTS: A total of 156 subjects were included for data analysis. The prevalence of anxiety symptoms ranged from 32.69% to 36.53%. The prevalence of PPD was also high and ranged from 27.56% to 35.89%. In the third trimester, significant predictors of depressive symptoms include serum retinol-binding protein (RBP) concentrations and estradiol levels (P = 0.008 and 0.033, respectively). At one week after delivery, serum concentrations of RBP at T2 were still significant predictors of depressive symptoms (P = 0.020, and serum estradiol concentrations at T1 were a significant predictor (P = 0.010). The most stable predictor of depressive symptoms at T3 was anxiety symptoms, especially at T3 time point (P < 0.001). Serum RBP concentrations at T1 and T2 were still significant predictors of depressive symptoms at T3. CONCLUSION: A high prevalence of anxiety and depressive symptoms tended to persist in Chinese women during the peripartum period. This study, which found the potential contribution of RBP to the occurrence of PPD, requires that large sample studies be conducted in future with a longer-term follow-up period, in order to confirm its results.