Prevalence and associated risk factors of insomnia among pregnant women in China.

BACKGROUND: Insomnia is common during pregnancy but the prevalence and risk factors of insomnia in Chinese women during pregnancy is not well studied. This study aimed to examine the prevalence of insomnia and its risk factors in Chinese women during pregnancy. METHODS: In this cross sectional study, 436 Chinese pregnant women with Insomnia Severity Index (ISI) ≥ 8 were clinically assessed using the insomnia criteria based on the combination of DSM-IV (Diagnostic and Statistical Manual-4th Edition) and ICD-10 (International Classification of Dieases, 10th Edition). Beck Depression Inventory (BDI), State-Trait Anxiety Inventory (STAI), Dysfunctional Beliefs and Attitudes about Sleep Scale (DBAS), Pregnancy Pressure Scale (PPS), Perceived physical discomfort level and number, Epworth Sleepiness Scale (ESS), and a general socio-demographic questionnaire were administered. RESULTS: The results showed that about 20% of the pregnant women met the strict diagnosis criteria of insomnia. Independent-samples t-test revealed that several risk factors were correlated with the group with insomnia (N = 84) compared to the group without insomnia (N = 352). Binary Logistic regression analysis found that more significant bed partner influence (OR = 1.92, 95% CI: 1.03-3.60), depressive symptoms (OR = 1.07, 95% CI: 1.00-1.14), daytime sleepiness (OR = 1.07, 95% CI: 1.01-1.14), subjective somatic discomfort (OR = 2.27, 95% CI: 1.11-4.65), kinds of somatic discomfort (OR = 1.14, 95% CI: 1.03-1.27) and later gestation (OR = 1.05, 95% CI: 1.01-1.09) were significantly associated with insomnia. CONCLUSION: In this cohort of Chinese pregnant women, about a fifth of women suffered from clinically significant insomnia. Measures to prevent the adverse effects of insomnia should be provided to pregnant women with depressive symptoms, Sleep disturbance of the bed partner, excessive daytime sleepiness and somatic discomfort, especially late in gestation.

[Surgical management of pregnancy-associated acute Stanford type A aortic dissection: analysis of 5 cases].

OBJECTIVE: To explore the diagnosis and treatment of pregnancy-associated acute Stanford type A aortic dissection to improve the maternal and fetal outcomes. METHODS: We analyzed the perioperative data of 5 pregnant women with acute Stanford type A aortic dissection treated between June, 2009 and February, 2017. RESULTS: The median age of the women was 30 years (range, 22-34 years) with gestational weeks of 23-38 weeks upon diagnosis. All the 5 patients received surgical interventions. Three patients underwent caesarean delivery and hysterectomy, and the fetuses survived after the surgery; 2 patients chose to continue pregnancy following the surgery, among whom one died due to postoperative complications and the other underwent termination of pregnancy. During follow-up, the surviving patients showed no endoleak in the descending aorta stent and the distal dissection remained stable. CONCLUSION: The maternal and fetal outcomes of pregnancy-associated acute Stanford type A aortic dissection can be improved by multidisciplinary cooperation and optimization of the surgical approaches according to the time of pregnancy, fetal development and conditions of the aortic lesions.

[Application of intrapartum fetal oxygen saturation rate monitoring].

OBJECTIVE: To study the accuracy of the application of the intrapartum fetal oxygen saturation (FSO2) monitoring in predicting fetal acidosis and diagnosing intrauterine fetal distress. METHODS: Continuous FSO2 monitoring as well as internal and external fetal heart rate monitoring were applied respectively in 60 women in labor during active phase of the first stage and the second stage. All the monitoring methods were validated with standard sensitivity, specificity, positive predictive value, negative predictive value, and accuracy on the bases of Apgar score and cord artery blood analysis. RESULTS: The mean FSO2 in the active phase of the first stage were significantly higher than in the second stage of labor. FSO2 correlated with pH, PO2, PCO2, and base excess (BE) of cord blood to a significant degree. There was linear correlation between FSO2 and cord artery blood pH. Using 30% cutoff diagnosing intrauterine fetal distress, the sensitivity, specificity, and accuracy were 80%, 100% and 98.3%, respectively. CONCLUSION: FSO2 monitoring is an effective method diagnosing intrauterine fetal distress.

[Neonatal lupus erythematosus: a report of 7 cases and review of 87 cases of China].

OBJECTIVE: To acquire more knowledge about neonatal lupus erythematosus (NLE). METHOD: Seven cases with neonatal lupus erythematosus who were seen in this hospital from 1990 to 2009 are reported in this paper and 87 cases reported previously from 1980 to now in China were reviewed. The clinical manifestations, serum autoantibodies, treatment and results of long-term follow-up are analyzed and summarized. RESULT: Totally 94 cases were summarized. Male/female ratio was 48/46; 73 cases had skin rash; 23 had heart abnormality, among whom 13 had cardiac conductive problems including 8 cases of atrioventricular blockage (AVB) (3 degree I, 3 degree II and 2 degree III) and 5 cases of right bundle branch block cases (RBBB). Nine cases had anatomical abnormality including 5 cases of atrial septal defect (ASD), 2 cases of ventricular septal defect (VSD) and 2 cases of atrial enlargements. Forty-four cases had hematological problems including 28 with thrombocytopenia, 11 with leukocytopenia and 34 with anemia. Thirty cases had hepatic abnormality, including 24 liver dysfunction, 22 hepatomegaly, 6 splenomegaly and 3 cholestasis. Three cases had nephropathy; 3 had elevated creatine kinase; 2 had nervous disorder. Among the 94 cases, 86 (91.5%) were positive for anti-SSA, 51 (54.3%) anti-SSB, 16 anti-ds-DNA, 14 anti-U1-RNP, 13 anti-Sm (+), 6 anti-RNP and 4 anti-rRNP(+). Among the corresponding mothers, 39 cases (44.8%) were asymptomatic before pregnancy, 35 had SLE, 5 had SCLE, 3 had Sjogren syndrome, 2 had chilblain, photosensitivity and arthralgia, respectively, 1 had rheumatoid arthritis and 1 had psoriasis. During pregnancy, 8 mothers developed SLE. Totally 48 mothers (51.1%) suffered from LE. Together with 15 mothers who had transient skin rash during the pregnancy, there were 23 mothers (59%) who had new clinical manifestation among the 39 asymptomatic mothers. Twenty NLE cases accepted glucocorticoid treatment, 4 of them were treated with intravenous immunoglobulin. Sixty-eight cases were followed up for up to 12 years, 58 cases were healthy, 5 cases improved and 3 died. Two cases still had grade III AVB without pacemaker. CONCLUSION: NLE is a rare acquired autoimmune disease. Although nearly half of the mothers were asymptomatic before pregnancy, more than half of them developed LE or other symptoms. The clinical presentations in Chinese cases include a transient rash, cardiac lesion while grade III AVB was rare, hematological changes and liver impairments which were common but not serious. Anti-SSA and/or anti-SSB were the most related autoantibody. Most patients with NLE have relatively good prognosis.