Introduction: Anxiety is the most common psychological response of women to labor. The aim of the present systematic review was to evaluate and summarize the available clinical evidence on the anxiolytic effects of aromatherapy during the first stage of labor. Methods: Electronic databases including: Cochrane Library, MEDLINE/ PubMed, Scopus, CINAHL, SID, Iran Doc, ProQuest, and Google Scholar were searched up to Sep10, 2017 with the keywords of 'aroma*', 'aromatherapy', 'essential oil', 'anxiety', and ' labor '. The risk of bias in the included studies was assessed using the Cochrane Collaboration's 'Risk of bias' tool. The results were reported qualitatively. Results: A total of 14 published papers and 2 unpublished papers were retrieved which met the inclusion criteria. The studies were conducted in Iran, Egypt, Korea, and Italy. Essential oils had been used were lavender in 5 articles, rose, clary sage, geranium and frankincense in 3 articles, chamomile, bitter orange, sweet orange and peppermint in 2 articles, mandarin orange, jasmine and clove in 1 article. A majority of the studies suggested a positive effect of aromatherapy in reducing women's anxiety during the first stage of labor. Conclusion: It is recommended that aromatherapy could be applied as a complementary therapy for reducing anxiety during the first stage of labor, but methodologically rigorous studies should be conducted in this area.

Background Infidelity can be facilitated and/or inhibited as a result of interrelations among multilevel contexts. Despite the existence of numerous studies about infidelity, there is no developmental model that considers multilevel contexts of factors associated with infidelity. Aim To review published articles addressing factors associated with infidelity and to apply the ecological model to these factors. Methods A systematic review of the literature was conducted using the PubMed, Scopus, Web of Science, and PsychoInfo. Literature search was restricted to articles published in English up to June 2018. All quantitative and full-text studies that addressed associated factors with infidelity were included. This study was conducted following PRISMA guidelines. Main Outcome Measures This article reports a review of the literature on the factors associated with infidelity based on the ecological model. Results We retrieved 5,159 titles, of which 82 were qualified after the qualitative synthesis. The Ecological Couples Systems Diagram (ECSD) is proposed as a developmental model similar to Bronfenbrenner’s Bioecological Systems Model. There was an inconsistency between variables of microsystem and infidelity engagement. However, the results of some studies indicated the impact of demographic factors, personality traits, and sexual information on infidelity, considering partner characteristics. Variables belonging to a mesosystem had a more stable association with infidelity than those from other systems. In addition, the review reveals the complexity of infidelity, associated with following factors: 68.3% (n = 56) of the studies were based on microsystem variables, 48.8% (n = 40) used mesosystem variables, 19.5% (n = 16) used exosystem variables, 26.8% (n = 22) used macrosystem variables, 6.1% (n = 5) used chronosystem variables, and 50% (n = 41) included variables from 2 or more levels. Clinical Implications The ECSD can be used not only for assessing couple compatibility in premarital counseling, but also for consulting couples who want to have a long-term romantic relationship. As a potential clinical application, therapists can use the ECSD to assess unfaithful clients and their partners, improving the quality of counseling. Strengths & Limitations This study reveals different environmental layers of various variables related to infidelity. Determining the effect size of variables associated with infidelity was not possible due to the heterogeneity of infidelity assessment tools and test analysis. Conclusion Apparently, incompatibility of interpersonal characteristics is more likely associated with infidelity than incompatibility of intrapersonal characteristics. It is important to consider couple compatibility before starting an exclusive relationship, such as marriage, for individuals who intend to maintain a long-term exclusive romantic relationship.

Introduction: Prolonged labor is a common birth complication that is associated with some negative maternal and fetal effects. The aims of this study were 1) to evaluate the effect of effleurage abdominal massage and 2) to assess the effects size of breathing techniques with massage on the length of labor. Methods: This study was a randomized trial with concealed allocation, assessor blinding for some outcomes and intent-to-treat analysis. Primiparous women (n=117) age 18-35 years who were randomly assigned to three groups; abdominal massage (n=37), abdominal massage with breathing technique (n=38) and control (n=42). Although it was randomized block design with the allocation ratio 1:1:1 but soon after the sample was withdrawn in labor, another was replaced. Experimental groups’ participants received a 30-min effleurage abdominal massage during the active and transitional phases of labor. Particular breathing techniques in each stage of labor were done. Data were analyzed using SPSS ver.13. Results: Duration of the active phase was 244.89(83.30) min in the massage, 254(68.55) min in massage with breathing and 312.07(67.17) min in control group, which was significantly different between the massage and control groups (P<0.001, Min Diff; -67.18), as well as massage with breathing and control groups (P=0.003, Min Diff; -9.63). The Scheffe test showed no significant difference between the two experimental groups. Conclusion: Effleurage abdominal massages decrease length of active phase on labor, but the learning of breathing techniques in labor couldn’t enhance this effect of massage, so it is likely that breathing exercises may be considered during pregnancy.