فصلنامه حیات
سال بیست و دوم شماره 1 (پیاپی 69، بهار 1395)

Lack of orgasm during intercourse and loss of libido in menopause is very common and can reduce women's quality of life. The aim of the present study was to determine the effect of Aphrodite on orgasm and sexual desire in postmenopausal women.
Methods & Materials: The study design was a randomized clinical trial with a control group. Participants were comprised of 80 postmenopausal women 50-60 years old. The instruments consisted of the demographic characteristics form and the Sabbatsbergsexual function scale that a part of itevaluates orgasm and sexual desire. Descriptive statistics, paired t-test and independent t-test were used to analyze data through SPSS software v.16.
The mean score of orgasm before intervention in the Aphrodite group was 30.25±20.6 and in the placebo group was 29±21.9. One month after intervention, this score increased to 41.12±10.08 in the Aphrodite groupand was 29.12±29.66 in the placebo group, that the difference between the two groups was statistically significant (P=0.02). As well, for the sexual desire score, there was a significant difference between the two groups of Aphrodite and control after intervention (P=0.008).
The use of Aphrodite can improve sexual desire and orgasm in menopausal women. So, it is essential that healthcare providers be familiar with this herbal supplement.

Mother-Child bonding is an emotional aspect of relationship between mother and baby that affects children's psychological development. This study was performed to determine the predictors of mother-child bonding.
Methods & Materials: This cross-sectional study was performed on 270 mothers 8 to 10 weeks postpartum referred to eighteen health centers of Tabriz, 2014-2015. Data were collected using the obstetric and socio-demographic characteristics questionnaire, the Postpartum Bonding Questionnaire, the Edinburgh Postnatal Depression Scale and the Spielberger State-Trait Anxiety Inventory. The statistical tests including Pearson correlation, Independent t, one-way ANOVA and multivariate linear regression were used for data analysis through SPSS v.21. The significance level was considered as P The mean (SD) of mother-child bonding score was 46.2±8.4, with achievable scores range from 0 to 125. 85.2% of mothers had a mother-child bonding disorder. The most frequent disorder pertained to the dimension of impaired mother-child bonding and the least frequent disorder was anxiety about child care. Variables of depression, state anxiety and unwanted pregnancy were among the predictors of mother-child bonding.
The study shows that anxiety, depression, and unwanted pregnancy are the determinants affecting mother-child bonding. Thus, the screening of mothers for the early identification and treatment of anxiety and depression, and also the reduction of unwanted pregnancy rate using purposeful family planning counseling can improve the mother-child bonding, resulting in improved children's growth and development.

Patient falling is one of the most important indicator of patient safety. Nurses have an important role in the prevention of patient falls and the improvement of patient safety standards. The current study aimed to determine the relationship between the incidence of patient falls and nurses’ professional commitment.
Methods & Materials: In this cross-sectional study,300 nurses employed in hospitals affiliated to Tehran University of Medical Sciences, were selected through a proportional stratified sampling method. Data were collected by a three-part questionnaire consisted of the demographic data, the Nurses’ Professional Commitment Scale and the reports on the number of patient falls in the past three months. Data were analyzed on SPSS software using statistical tests including Pearson's correlation coefficient, Kruskal-wallis and independent-t test.
The mean score of patient falls in the past 3 months was 6±1.61(moderate) for each nurse and the mean score of nurse's professional commitment was 86±8.61 (committed).A significant and reverse relationship was observed between the incidence of patient falls and nurses’ professional commitment (R= -0.51; p Despite the lower incidence of falls in the patient under the supervision of the committed nurses, its prevention entails taking into account all factors that influence this phenomenon besides improving professional commitment.

Male andropause begins with hormonal, physiological and chemical changes, and usually occurs in men between the ages of 40 to 55 years. These changes affect their quality of life. Hence, the current study investigated the quality of life of men with andropause and its related factors.
Methods & Materials: This preliminary cross-sectional study was conducted through the census method on 80 males aged 40 to 60 years, employed at the schools of Tehran University of Medical Sciences. Data were collected in 2014 using a demographic questionnaire, the Short-Form 36 (QOL) questionnaire, and the Persian version of the Aging Male's Symptoms (AMS) questionnaire. Data were analyzed by SPSS software v.22 through descriptive and inferential statistics (Independent t-test, one-way ANOVA, Pearson’s Correlation Coefficient and Stepwise multivariate Regression). The level of significance was set at 0.05.
The mean age of the andropausal men was 47.6±4.79 years and the majority (38.8%) of the samples were in the 45-49 age group. The mean quality of life score was 61.75±13.52. Stepwise regression showed a significant relationship between age and the scores of overall quality of life, physical and psychological health dimensions. Moreover, significant associations were observed between the overall quality of life score and the andropause severity, and between physical health dimension and sleep hours per day.
This study indicates that andropause lowers the quality of life, and age, andropause severity and sleep hours affect the quality of life in the andropausal men.

Tobacco use is one of the main causes of mortality in the world. Reducing water-pipe use is among the most effective ways to reduce chronic disease and some cancers. The aim of this study was to determine effect of education based on Health Belief Model (HBM) by health volunteers on water-pipe use among women.
Methods & Materials: This Quasi-experimental study performed on 127 women who used water-pipe (63 in the intervention group and 64 in the control group) in Bushehr in 2014. The data collection tool included demographic characteristics, the HBM constructs about water-pipe use, knowledge about water-pipe complications, and behavior (frequency of water-pipe use in last week and nicotine dependence scale). Intervention group received two sessions of education based on HBM by health volunteers. Data were analyzed using descriptive statistics, Chi-square test, Mann-whitney test, independent t-test, repeated measures ANOVA, and Friedman test on SPSS software version 18.
Before education, both groups were similar in terms of demographic variables, the mean score of knowledge and all the HBM constructs (P>0.05). After education, the mean scores of HBM constructs and knowledge significantly increased in the intervention group compared to the control group (P The results show that education based on the behavior change patterns by health volunteers can be effective in changing beliefs and reducing water-pipe use among women.

Chronic diseases are one of the most prevalent health problems affecting the quality of an adolescent's interaction with others. Social support can be important particularly during adolescence due to the many internal and external changes that happen to a person. This study aimed to determine the levels of perceived social support and its correlated factors in adolescents with chronic disease.
Methods & Materials: In this cross-sectional study, 172 adolescents 11-16 years with a chronic disease referred to Tehran’s selected hospitals, were included using purposive sampling during three months in 2014. Data were collected through “children and adolescents social support questionnaire”. Data were analyzed by independent t-tests, one-way ANOVA, Pearson correlation coefficient and multiple linear regression on SPSS software v.22.
The total score of perceived social support (45.46±5.88) was at a high level. Among the demographic factors, gender (P According to the findings of this study, given the level of perceived social support and its related factors, it is recommended to pay more attention to caring for adolescents with chronic disease at the community level.

Extravasation is one of the complications of peripheral intravenous catheters. Doing standard nursing cares leads to more effective and safer treatment and care of extravasation and the reduction in the length of hospital stay for neonates. This study aimed to audit nursing cares related to the treatment of extravasation in neonatal intensive care units.
Methods & Materials: In this descriptive study (the audit), 200 nursing cares regarding neonatal extravasation were observed and assessed. Data gathering tool was a standard check list. The data collection method was the observation and recording of nursing cares related to neonatal extravasation in neonatal intensive care unit of selected hospitals affiliated to Shahid Beheshti University of Medical Sciences in 2015. The data were analyzed using descriptive statistics on SPSS software v.21.
The standard cares were performed by nurses in some cases, and in some standards, nurses showed poor performance. Among 25 common nursing cares of extravasation, 22 cares were far from standards. After third and fourth degree extravasation, none of required nursing cares were done properly.
Nursing cares of extravasation for neonates in NICU are far from standard cares. This could be attributed to the lack of nurses’ awareness of the importance of proper extravasation care and its consequences, failure in nurses’ education, lack of authorities’ supervision on cares, lack of facilities and equipments, and nursing shortage.

Pressure ulcers are a common complication in patients hospitalized in intensive care units. This complication continues to be a major problem in all health care systems and reflects the quality of nursing care in hospitals. The aim of this study was to evaluate the correlation between nurses’ knowledge and quality of nursing care for prevention of pressure ulcers in intensive care units.
Methods & Materials: This was a descriptive correlational study on a purposive sample of 92 nurses employed in intensive care units of four hospitals affiliated to Shahid Beheshti University of Medical Sciences in 2014. Data were collected through a questionnaire containing demographic and occupational information, the Pieper’s nursing knowledge questionnaire, and a checklist to assess the quality of nursing care for prevention of pressure ulcers. Descriptive and inferential statistics (independent t-test and Pearson’s correlation) were used to analyze data on SPSS software v. 21. The level of significance was considered at P≤0.05.
The study results showed that the average score of nurses’ knowledge of pressure ulcers prevention was a total of 75.7±6.9. The quality of nursing care in more than half of cases (54.3%) was relatively favorable. There was no significant correlation between nurses’ knowledge and the quality of nursing care for pressure ulcers (P=0.86, r=0.01).
In addition to inadequate knowledge of pressure ulcers prevention, the nurses did not fully implement what they knew in clinical practices. Therefore, a more accurate evaluation is recommended in this regard.