Objective To assess the efficacy and safety of S-adenosyl-l-methionine (SAMe) for outcome improvement of intrahepatic cholestasis of pregnancy. Methods Randomized controlled trials (RCT) and quasi-randomized controlled trials were identified from MEDLINE (1983 to 2003), The Cochrane Library (Issue 4,2003), EMBASE (1980 to 2003), China Hospital Digital Library (CHDL) and Wanfang data (1994 to 2003). We also handsearched the relative references. Two researchers evaluated the quality of the trials and extracted the data independently. RevMan software 4.2 was used for meta-analysis. Results Eight studies involving 424 pregnant women were included. The following data were the results of meta-analysis of SAMe for improvements: ① Reducing cesarean-section ratio: no significant difference was seen between SAMe and placebo groups with OR 1.00, 95%CI 0.23 to 4.33 and P= 1.00; significant differences were seen SAMe versus dexamethasone and SAMe versus Dianglining with OR 0.44, 95%CI 0.23 to 0.85 and P=0.01; OR 0.28 95%CI 0.10 to 0.75 and P=0.01 respectively。② Prolonging the period of pregnancy: SAMe had no significant difference compared with placebo groups with WMD=0.70, 95%CI －0.69 to 2.10, P=0.32. SAMe was more effective than dexamethasone, Ganyinling and Qianglining on prolonging the period of pregnancy with WMD=1.10，95%CI 0.46 to 1.74, P=0.000 07; WMD=2.50，95%CI 1.86 to 3.14, P≤0.000 01; WMD=2.20，95%CI 1.61 to 2.79, P≤0.000 01 respectively；③ Increasing the weight of the newborn: meta-analysis showed that SAMe group had not significant difference compared with placebo group on increasing the weight of the newborn with WMD=-26.27，95%CI -338.35 to 285.82, P=0.87. Significant differences were seen between SAMe and dexamethasone, SAMe and Ganyiling, SAMe and Qiangling with WMD=386.86，95%CI 134.41 to 603.31, P=0.002; WMD=410.00,95%CI 321.10 to 498.90, P≤0.000 01 respectively. ④ Fetal distress: There was no significant difference compared with dexamethasone and Kuhuang groups on decreasing the fetal distress with OR=0.47, 95%CI 0.14 to 1.16, P=0.23; OR=0.44, 95%CI 0.10 to 1.97, P=0.29 respectively; ⑤ Decreasing pollution of amniotic fluid: no significant differences were seen in SAMe versus dexamethasone, SAMe versus ursoddeoxycholic and SAMe versus Kuhuang with OR=0.46, 95%CI 0.21 to 1.02, P=0.06; OR=0.68, 95%CI 0.20 to 2.31, P=0.53; OR=0.82 95%CI 0.24 to 2.81,P=0.75 recpectively. ⑥ Newborn stifile: SAMe group had no significant difference compared with dexamethasone and Kuhuang groups on decreasing the Newborn stifile with OR=0.19, 95%CI 0.01 to 4.06, P=0.29; OR=0.31, 95%CI 0.08 to 1.13, P=0.08 respectively. Compared with Qianglining group, SAMe group had better effect on reducing ratio of newborn stifile with OR=0.09, 95%CI 0.02 to 0.42, P=0.002. ⑦ Improving Apgar scores: no significant differences were seen between SAMe and placebo, dexamethasone and ursoddeoxycholic with OR=0.25, 95%CI 0.02 to 3.04, P=0.28; OR=2.09, 95%CI 0.70 to 6.27, P=0.19; OR=1.22, 95%CI 0.35 to 4.19, P=0.75 respectively. Six RCTs mentioned the side effects of S-adenosy-l-methionine, only one RCT reported mild gastrointestinal irritation. Conclusions SAMe is partly effective on improving the pregnancy outcomes of intrahepatic choletasis of pregnancy, such as reducting cesarean-section ratio, prolonging the period of pregnancy and increasing the weight of the newborn. The specified efficacy and safety of SAMe require rigorously designed, randomized, double-blind and placebo-controlled trials to offer evidence.
Objective To study the clinical value and surgical procedure of laparoscopic operation for interstitial tubal pregnancy. Methods Clinical data of 36 patients of interstitial tubal pregnancy treated by laparoscopic operation were retrospectively analyzed. Results All 36 patients were operated successfully, without conversions to laparotomy and intra- or post- operative complications. The operation time was 28-85 min(mean, 41min), and the length of stay in hospital postoperative was 3-6 d (mean, 4-5 d). Conclusion Laparoscopic operation for interstitial tubal pregnancy is safe and feasible.
Objective
To investigate influence of iodine-131 (131I) treatment following total thyroidectomy on menstrual rhythm and fertility of childbearing age patients with papillary thyroid carcinoma (PTC).
Methods
The clinical data of 342 childbearing age patients with PTC treated with total thyroidectomy from January 2007 to December 2016 in the First Affiliated Hospital of Xinjiang Medical University were retrospectively analyzed. The patients were designed to 131I treatment group (126 cases) and non-131I treatment group (216 cases) according to the postoperative treatment. The menstrual rhythm and pregnancy after operation were regularly followed-up on postoperative 1 month. The age, nationality, occupation, menstrual rhythm, and pregnancy were analyzed by two independent samples t or Chi-square or Fisher test.
Results
① There were no significant differences in the age, nationality, and occupation between the 131I treatment group and the non-131I treatment group (P>0.05). ② Compared with the non-131I treatment group, the proportions of the irregular menstruation were significantly increased on the 1st month and 3rd month of follow-up (P<0.05) in the131I treatment group, which had no statistically significant differences on the 6th month and 12th month of follow-up in two groups (P>0.05). Further the analysis results of the age stratification showed that had no significant differences at different follow-up time in these two groups (P>0.05). ③ The success rate of pregnancy also had no significant differences in these two groups both in the general and the age stratification analysis results (P>0.05).
Conclusions
131I treatment following total thyroidectomy can affect menstrual rhythm of women in childbearing age at the early stage (within 6 months), but there is no abnormal menstruation on 6 months later, which dosen’t effect on pregnancy in women of childbearing age, and it is recommended that pregnancy should be renewed in 1-year after 131I treatment.
ObjectiveTo compare the clinical efficacy of methotrexate perfusion combined with interventional treatment and the traditional treatment with methotrexate and mifepristone for cesarean scar pregnancy.
MethodA total of 589 patients diagnosed with cesarean scar pregnancy after surgery between January 2012 and March 2015 in our hospital were selected to be our study subjects. The patients were informed of the two kinds of treatment, and based on their own will, they were arranged into corresponding groups. Group A had 234 patients who were willing to undergo the conventional therapy:intramuscular injection of methotrexate (20 mg, once per day for 5 days); oral mifepristone (50 mg once per day for 3 to 5 days); and the continuation of drugs was determined by local pregnancy tissue blood flow on B ultrasound and liver function of the patients. Group B had 255 patients who selected uterine artery perfusion and arterial embolism. There was no significant difference in terms of age, serum human chorionic gonadotrophin (HCG) and uterine incision gestation sac size between the two groups of patients (P>0.05). Then we compared the treatment effect between the two groups.
ResultsThe differences in the amount of bleeding, the time of blood HCG dropped to normal, and hospitalization duration between the two groups were significant (P<0.05), while in the rate of hysterectomy, drug-induced liver injury were not (P<0.05).
ConclusionsMethotrexate perfusion combined with interventional treatment is better than the traditional treatment with methotrexate and mifepristone for cesarean scar pregnancy in terms of clinical efficacy and safety.
Objective
To explore effects of macrophage migration inhibitory factor (MIF) inhibitor ISO-1 on intestinal injury in acute necrotic pancreatitis in pregnancy (ANPIP) rat.
Methods
Twenty-four pregnant SD rats were randomly averagely divided into three groups: a sham operation (SO) group, an ANP group, and an ANP model plus ISO-1 treatment group (ISO-1 group). A rat model of ANP was induced by the retrograde injection of 5% sodium taurocholate into the biliopancreatic duct. The rats were killed and the inferior vena cava blood and the tissues of pancreas and jejunum were harvested at 12 h after the operation. The serum amylase (AMY), lipase (LIP), diamine oxidase (DAO), interleukin (IL)-1β, and IL-6 levels were measured. The pancreatic and jejunal tissues were taken for the pathological examination scoring. The immunohistochemical method was used to detect the expression of the MIF, nuclear factor (NK)-κB, or tumor necrosis factor (TNF)-α protein.
Results
① Compared with the SO group, the serum AMY, LIP, DAO, IL-1β, and IL-6 levels were increased in the ANP group (P<0.050), which in the ISO-1 group were decreased as compared with the ANP group, the DAO, IL-1β, and IL-6 levels had significant differences (P<0.050), but the AMY and LIP levels had no significant differences (P>0.050). ② The pathological points of the pancreas and jejunum tissues were increased in the ANP group as compared with the SO group, which were significantly decreased in the ISO-1 group as compared with the ANP group (P<0.050). ③ The average integrated optical density divide by area of the NF-κB,TNF-α, and MIF were significantly increased in the ANP group as compared with the SO group, which were significantly decreased in the ISO-1 group as compared with the ANPgroup (P<0.050).
Conclusions
MIF inhibitor ISO-1 could protect intestinal injury in ANPIP rat. It is suggested that MIF is one of mechanisms in ANPIP with intestinal injury and might be correlated with activities of TNF-α and NF-κB.
ObjectiveTo investigate the effectiveness of the tubal reconstruction after laparoscopic tubal pregnancy operation by comparing with simple laparoscopic tubal pregnancy operation. MethodsBetween May 2007 and May 2010, 63 patients with tubal pregnancy underwent laparoscopic tubal pregnancy operation and tubal reconstruction in 30 cases (trial group) or simple laparoscopic tubal pregnancy operation in 33 cases (control group). There was no significant difference in age, pregnancy time, and position between 2 groups (P gt; 0.05). The tube patency test and hysterosalpingography (HSG) were carried out to evaluate the efficacy. ResultsThe operation was successfully completed in 29 cases of trial group; 1 case had too severe adhesion to receive re-anastomosis and was excluded. The tube patency test showed that the tube was patency in 26 cases of trial group and in 2 cases of control group during operation, showing significant difference (Z=5.86, P=0.00); it was patency in 25 cases of trial group and in 26 cases of control group at 1 month after operation, showing no significant difference (Z=0.48, P=0.63). HSG examination showed tube was patency in 25 cases of trial group and in 2 cases of control group at 2 months after operation, showing significant difference (Z=5.35, P=0.00). After 24 months, intrauterine pregnancy of trial group (n=25, 86.20%) was significantly higher than that of control group (n=19, 57.58%) (χ2=7.72, P=0.01). ConclusionThe reconstruction after laparoscopic tubal pregnancy operation can significantly increase the intrauterine pregnancy rate, and it is better than simple laparoscopic tubal pregnancy operation.
Objective More and more women without child and female adolescents are undergoing medical abortion (MA), MA effect on subsequent pregnancy has been brought into focus. This research will evaluate the effect of MA on subsequent pregnancy. Methods To searched Medline, Embase, Cochrane Library, Chinese Biomed-database, correlative websites and nine Chinese medical journals. The studies that were included in the reference list were additionally searched. Only RCTs (randomized control trials), CCTs (clinical control trials) and prospective cohort studies were included. Two researchers evaluated the quality of the literature and combined the evidence independently. Revman 4.1 was used for meta-analysis. Results Eight prospective cohort studies with 2 934 cases were included. The incidences of miscarriage, postpartum hemorrhage and placental abnormality occurred in MA group were significantly lower than those occurred in SA group, and their OR (with 95%CI) were 0.42 (0.22 to 0.83), 0.58 (0.39 to 0.85) and 0.68 (0.54 to 0.87), respectively. No other significant differences were observed between the two artificial abortions groups. Though the tendency indicates that medical abortion has a probable influence on subsequent pregnancy, there was no significant difference about subsequent pregnancy between MA and first pregnancy. Conclusion Unnecessary abortion should be avoided. MA is safer than SA on subsequent pregnancy, so MA is the preferred option for women without child and female adolescent to terminate their unwilling pregnancy. However, as all the studies included were prospective cohort studies, further high-quality RCTs should be conducted.
Objective To explore the correlation between adverse pregnancy outcomes and previous bearing status. Methods The related information of pregnant and postnatal women was extracted from 6825 hospitalized records in two general hospitals and one special hospital, which were selected by the method of cluster sampling, and the related rate and correlation analyses were calculated. Results Women who had abortion history were much easier to cause adverse pregnancy outcomes compared to those who had no abortion history, with the incidence rates of 16.83% and 13.31%, respectively; the incidence rates of adverse pregnancy outcomes of women who ever had zero, one, and two or more than twice of delivery were 14.14%, 16.34% and 22.78%, respectively; the rates of women on their third or more than third, second, first or zero pregnancy were 49.14%, 18.05%, 14.22% and 12.88%, respectively; and the rates of adverse pregnancy outcomes of women with abnormal and normal gestation history were 31.06% and 14.21%, respectively. Conclusion The previous abortion, delivery times and abnormal gestation history are highly related to adverse pregnancy outcomes. Therefore, in order to reduce adverse pregnancy outcomes, it is necessary to make an effective family planning and decrease abortion and pregnancy.
Objective To evaluate the efficacy and safety of anticoagulant agents, such as aspirin and heparin, in women with a history of at least two spontaneous miscarriages or one later intrauterine fetal death without apparent causes other than inherited thrombophilias. Methods We searched the Cochrane Pregnancy and Childbirth Group trials register (March 2004), the Central Register of Controlled Trials (The Cochrane Library, Issue 1, 2004), MEDLINE (January 1966 to March 2004), and EMBASE (1980 to March 2004). We scanned bibliographies of all located articles for any unidentified articles. Randomised and quasi-randomised controlled trials that assessed the effect of anticoagulant treatment on the live-birth rate in women with a history of at least two spontaneous miscarriages or one later intrauterine fetal death without apparent causes other than inherited thrombophilias were eligible. Interventions included aspirin, unfractionated heparin, and low molecular weight heparin for the prevention of birth loss. One treatment could be compared with another or with placebo. Two authors assessed the trials for inclusion in the review and extracted the data. Data were entered into the Review Manager software and double checked. Results Two studies (242 participants) were included in the review and for both of them data were extracted for the subgroups of women fulfiling the inclusion criteria of the review. In one study, 54 pregnant women with recurrent spontaneous abortion without detectable anticardiolipin antibodies were randomised to low-dose aspirin or placebo. Similar live-birth rates were observed with aspirin and placebo [relative risk (RR) 1.00, 95% confidence interval (CI) 0.78 to 1.29]. In another study, a subgroup of 20 women who had had a previous fetal loss after the 20th week and had a thrombophilic defect were randomised to enoxaparin or aspirin. Enoxaparin treatment resulted in an increased live-birth rate, as compared to low-dose aspirin, RR 10.00, 95% CI 1.56 to 64.20). Conclusions The evidence on the efficacy and safety of thromboprophylaxis with aspirin and heparin in women with a history of at least two spontaneous miscarriages or one later intrauterine fetal death without apparent causes other than inherited thrombophilias is too limited to recommend the use of anticoagulants in this setting. Large, randomised, placebo-controlled trials are urgently needed.
Objective
To summarize the characteristics and management of pregnancy complicated with aortic dissection, and to explore the reasonable diagnosis and treatment plan.
Methods
The clinical data of 10 patients of pregnancy complicated with aortic dissection in Wuhan Tongji Hospital from January 2011 to June 2017 were collected. Their age was 25.2 (21-29) years.
Results
In the 10 patients, the majority (8 patients) were primipara, and most of them were in the late stages of pregnancy (5 patients) and puerperal (4 patients). Among them, 1 patient had gestational hypertension, and the blood pressure of the left and right upper extremities was significantly abnormal (initial blood pressure: left upper limb blood pressure: 90/60 mm Hg, right upper limb blood pressure: 150/90 mm Hg). The major clinical manifestations were severe chest and back pain which happened suddenly, with D-dimmer and C-creative protein increased which may be associated with inflammatory reaction. All patients were diagnosed by thoracoabdominal aortic CTA, including 5 patients of Stanford type A dissection and 5 patients of Stanford type B dissection. In the 10 patients, 1 patient refused surgery and eventually died of aortic rupture with the death of fetus before birth. And the remaining 9 patients underwent surgical treatment, 3 patients of endovascular graft exclusion for thoracic aortic stent graft, 2 patients underwent Bentall operation, 1 patient with Bentall + total aortic arch replacement + vascular thoracic aortic stent graft, 1 patient with Bentall operation combined with endovascular graft exclusion for thoracic aortic stent graft, 1 patient with Bentall + coronary artery bypass grafting, 1 patient of thoracoabdominal aortic vascular replacement. Among them, 1 patient underwent endovascular graft exclusion for thoracic aortic stent graft died of severe postoperative infection, and the remaining 8 patients were discharged from hospital. Nine patients were single birth, among them 5 newborn patients had severe asphyxia, 4 patients had mild asphyxia. Finally, 3 neonates died of severe complications, and the remaining 6 survived.
Conclusion
The ratio of pregnancy with Stanford type A aortic dissection is far higher than in the general population, the possibility of fetal intrauterine asphyxia is larger, but through active and effective surgical and perioperative treatment, we can effectively save the life of mother and fetus.
