Efficacy of a 28-compartment pillbox for improving iron supplement compliance in healthy pregnant women: a randomised controlled trial.

A randomised controlled trial was conducted. The primary objective was to evaluate the efficacy of a pillbox for increasing iron supplement compliance by comparing the proportion of pregnant women who had no remaining iron tablets between pregnant women attending ANC who were given a pillbox to use and women with no pillbox in four-week period between ANC visits. The secondary objective was to evaluate the reasons for poor compliance and possible factors associated with the non-compliance. One hundred and ninety pregnant women were enrolled, 95 participants were randomised into each of the groups. The proportion of pregnant women who had no remaining iron tablets at the end was statistically significantly lower in the pillbox group than in the control group [53.3% and 23.1%, respectively, p < .001, RR2.308 (95% CI 1.515 - 3.517)]. The most common reason given for having of iron tablets remaining was forgetfulness. The visual analog scale (VAS) scores indicated that patient's responsibility feeling, duration of sleep each day and presence of a handicapped or small child in care significantly influenced the proportion of pregnant women who had remaining iron tablets at the end in both groups. We concluded that a pillbox was found to be an effective tool for improving pregnant women's compliance with taking their iron supplements.IMPACT STATEMENTWhat is already known about this subject? Antenatal care (ANC) influences maternal and neonatal outcomes. The incidence of anaemia in pregnant women is reported to be around 42% and approximately 50% result from iron deficiency. Maternal anaemia increases the risk of foetal low birth weight, preterm birth, perinatal mortality, stillbirth and maternal mortality.What do the results of this study add? The 28-compartment pillbox is effective for improving iron supplement compliance in healthy pregnant women. Forgetfulness is the most common reason given for having remaining iron tablets. The lower score on the visual analog scale of patient's feeling of responsibility, long duration of sleep a day and the presence of a handicapped or small child in their care were significantly associated with having remaining iron tablets.What are the implications are of these finding for clinical practice and/or further research? The 28-compartment pillbox can be implied to routine antenatal care for improving iron supplement compliance in healthy pregnant women. Health care providers should be reminded to encourage compliance with iron supplement prescription in pregnant women who are at risk of poor compliance as indicated by low VAS of the patient's feeling of responsibility, long duration of sleep in a day and pregnant women who have responsibility to take care of handicapped or small children.

Reducing Pain and Anxiety during Second Trimester Genetic Amniocentesis Using Aromatic Therapy: A Randomized Trial.

OBJECTIVE: To evaluate the benefit of aromatic therapy using menthol for decrease pain perception during amniocentesis. MATERIAL AND METHOD: A prospective randomized study was conducted to compare pain level between groups ofpregnant women who underwent amniocentesis with and without aromatic therapy using menthol. Visual analogue scale (VAS) was usedfor pain assessment. The participants were askedfor their anticipated pain and anxiety level and level ofpain before and immediately after the procedure. RESULTS: Three hundred seventeen pregnant women were recruited into the present study, 158 in the menthol group and 159 in the non-menthol group. Mean VAS score of the post-procedure pain and anxiety did not differ significantly between the two groups. Mean VAS score of the anticipated pain influenced the mean VAS score of the pre-procedure anxiety and post-procedure pain and anxiety irrespective of the group. Mean VAS score of the pre-procedure anxiety and post-procedure pain and anxiety increased about 0.3 cm for each 1 cm of increasing mean VAS score of anticipated pain. CONCLUSION: Aromatic therapy using menthol was not significantly effective in reducing pain and anxiety during second trimester genetic amniocentesis.

Interventions for heartburn in pregnancy.

BACKGROUND: Heartburn is one of the most common gastrointestinal symptoms in pregnant women. It can occur in all trimesters of pregnancy. The symptoms of heartburn in pregnancy may be frequent, severe and distressing, but serious complications are rare. Many interventions have been used for the treatment of heartburn in pregnancy. These interventions include advice on diet, lifestyle modification and medications. However, there has been no evidence-based recommendation for the treatment of heartburn in pregnancy. OBJECTIVES: To assess the effects of interventions for relieving heartburn in pregnancy. SEARCH METHODS: We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (30 June 2015), ClinicalTrials.gov (2 March 2015), Asian & Oceanic Congress of Obstetrics & Gynaecology (AOCOG) conference proceedings (20-23 October 2013, Centara Grand & Bangkok Convention Centre, Bangkok, Thailand), and reference lists of retrieved studies. SELECTION CRITERIA: Randomised controlled trials (RCTs) and quasi-RCTS of interventions for heartburn in pregnancy compared with another intervention, or placebo, or no intervention. Cluster-RCTs would have been eligible for inclusion but none were identified. We excluded studies available as abstracts only and those using a cross-over design.Interventions could include advice on diet, lifestyle modification and medications (such as antacids, sucralfate, histamine 2-receptor antagonists, promotility drugs and proton pump inhibitors (PPIs)). DATA COLLECTION AND ANALYSIS: Two review authors independently assessed trials for inclusion and risk of bias, extracted data and checked them for accuracy. MAIN RESULTS: We included nine RCTs involving 725 women. However, five trials did not contribute data. Four trials involving 358 women contributed data. Trials were generally at mixed risk of bias.We only identified data for three comparisons: pharmaceutical treatment versus placebo or no treatment; acupuncture versus no treatment and pharmacological intervention versus advice on dietary and lifestyle changes. Pharmaceutical treatment compared with placebo or no treatmentTwo trials evaluated any pharmaceutical treatment compared with placebo or no treatment. One trial examined a treatment rarely used nowadays (intramuscular prostigmine 0.5 mg versus placebo). One trial evaluated the effect of magnesium and aluminium hydroxide plus simethicone liquid and tablet compared with placebo. For the primary outcome of this review (relief of heartburn), women who received pharmaceutical treatment reported complete heartburn relief more often than women receiving no treatment or placebo (risk ratio (RR) 1.85, 95% confidence interval (CI) 1.36 to 2.50 in two RCTs of 256 women, I(2) = 0%, moderate-quality evidence). Data on partial relief of heartburn were heterogenous and showed no clear difference (average RR 1.35, 95% CI 0.38 to 4.76 in two RCTs of 256 women, very low-quality evidence). In terms of secondary outcomes, there was no clear difference in the rate of side effects between the pharmaceutical treatment group and the placebo/no treatment group (RR 0.63, 95% CI 0.21 to 1.89 in two RCTs of 256 women, very low-quality evidence). Pharmacological intervention versus advice on dietary and lifestyle choicesOne study compared 1 g of sucralfate with advice on dietary and lifestyle choices in treating heartburn. More women in the sucralfate group experienced complete relief of heartburn compared to women who received advice on diet and lifestyle choices (RR 2.41, 95% CI 1.42 to 4.07; participants = 65; studies = one). The only secondary outcome of interest addressed by this trial was side effects. The evidence was not clear on intervention side effects rate between the two groups (RR 1.74, 95% CI 0.07 to 41.21; participants = 66; studies = one). There was only one instance of side effects in the pharmacological group. Acupuncture compared with no treatmentOne trial evaluated acupuncture compared with no treatment but did not report data relating to this review's primary outcome (relief of heartburn). In terms of secondary outcomes, there was no difference in the rate of side effects between women who had acupuncture and women who had no treatment (RR 2.43, 95% CI 0.11 to 55.89 in one RCT of 36 women). With regard to quality of life, women who had acupuncture reported improved ability to sleep (RR 2.80, 95% CI 1.14 to 6.86) and eat (RR 2.40, 95% CI 1.11 to 5.18 in one RCT of 36 women).The following secondary outcomes were not reported upon in any of the trials included in the review: miscarriage, preterm labour, maternal satisfaction, fetal anomalies, intrauterine growth restriction, low birthweight. AUTHORS' CONCLUSIONS: There are no large-scale RCTs to assess heartburn relief in pregnancy. This review of nine small studies (which involved data from only four small studies) indicates that there are limited data suggesting that heartburn in pregnancy could be completely relieved by pharmaceutical treatment. Three outcomes were assessed and assigned a quality rating using the GRADE methods. Evidence from two trials for the outcome of complete relief of heartburn was assessed as of moderate quality. Evidence for the outcomes of partial heartburn relief and side effects was graded to be of very low quality. Downgrading decisions were based in part on the small size of the trials and on heterogenous and imprecise results.There are insufficient data to assess acupuncture versus no treatment and no data to assess other comparisons (miscarriage, preterm labour, maternal satisfaction, fetal anomalies, intrauterine growth restriction, low birthweight).Further RCTs are needed to fully evaluate the effectiveness of interventions for heartburn in pregnancy. Future research should also address other medications such as histamine 2-receptor antagonists, promotility drugs, proton pump inhibitors, and a raft-forming alginate reflux suppressant in treatment of heartburn in pregnancy. More research is needed on acupuncture and other complimentary therapies as treatments for heartburn in pregnancy. Future research should also evaluate any adverse outcomes, maternal satisfaction with treatment and measure pregnant women's quality of life in relation to the intervention.