Objective Nursing profession conventionally meets a high standard of ethical behavior and action. One of the ethical challenges in nursing profession is moral distress. Nurses frequently expose to this phenomenon which leads to different consequences such as being bored by delivering patient care that decline care quality and make it challenging to achieve health purposes. This study was conducted to investigate the association between the aspects of moral distress and care quality. Methods In this descriptive–analytical study, 545 nurses of intensive and cardiac care units and dialysis and psychiatric wards were recruited by census sampling. Three questionnaires, Sociodemographics, Moral Distress Scale, and Quality Patient Care Scale, were distributed among the participants and collected within 9 months. Data analysis was conducted by descriptive statistics, analysis of variance, and the least significant difference in SPSS 13. Results Investigating moral distress domains (ignoring patient, decision-making power, and professional competence) and care quality domains (psychosocial, physical, and communicational) demonstrated that in being exposed to moral distress, ignoring patient had no effect on psychosocial domain (P=0.056), but decision-making and professional competence of moral distress had positive effect on psychosocial, physical (bodily), and communication domains of care quality. Conclusions Because moral distress domains are effective on patient care quality, it is recommended to enhance the knowledge of nurses, especially beginners, about moral distress, increase their strength alongside standardizing nursing services in decision-making domains, improve the professional competence, and pay attention to patients.

Background: This study aims to evaluate the effect of symbiotic (Pedilact) on the treatment of infantile colic. Materials and Methods: In this randomized clinical trial in Zanjan, Iran, 76 infants with infantile colic were assigned to two groups of 38 cases using block randomization. The intervention group received 5 drops of Pedilact, a symbiotic containing Lactobacillus reuteri and simethicone (20 mg twice daily), and the control group received placebo in addition to simethicone for 4 weeks. Daily crying time, number of crying attacks per day, and sleep duration were recorded on days 1, 7, 14, 21, and 28, and the results were compared. Results: Thirty-three infants in the intervention group and 35 infants in the control group were enrolled. There was no significant difference between the two groups in terms of age, gender, gestational age, maternal age, type of delivery, type of feeding, and weight at the beginning and the end of the study (all P > 0.05). Daily crying time in the control and intervention groups decreased from 240 and 210 min/day, respectively, to 0 min/day in both the groups. Daily crying attacks decreased from 5 and 4/day in the control and intervention groups, respectively, to 0/day. Sleep duration in both the groups increased from 720 to 840 and 930 min/day in the control and intervention groups, respectively, but the changes were not significant (P = 0.56, P = 0.52, and P = 0.13, respectively). Conclusion We did not find a significant improvement in colic symptoms in infants receiving symbiotic compared to placebo.

As a global priority (1), nosocomial infections are one of the important issues of health systems (2) which may result in mental stress, disability, reduction of quality of life among the patients and has been known as one of the main mortality causes worldwide (3) which can result in longer hospitalization (4) and increased costs for the patients and health system (5). Based on