Nurses' attitudes toward caring for terminally ill neonates and their families in Iran: a cross-sectional study.

Providing care for terminally ill neonates is an important issue in NICUs. This research aimed to determine nurses' attitudes toward providing care for terminally ill neonates and their families. A total of 138 nurses working in neonatal intensive care units (NICUs) affiliated to Tehran University of Medical Sciences participated in this cross-sectional study via convenience sampling in 2019. The Data collection tool was the Frommelt attitudes toward caring for terminally ill persons and their families scale. The nurses in this study had the most positive attitudes toward the items "nursing care should include the family of the terminally ill patient, too" (4.2 ± 0.6) and "the care provider can prepare the patient or his/her family for death" (4.1 ± 0.7). The nurses had the least positive attitude toward the item "the time spent on caring for terminally ill patients creates a sense of frustration in me" (1.06 ± 1). The mean score of the attitudes of NICU nurses toward caring for terminally ill neonates and their families indicates the necessity of improving this attitude.

Concept analysis of human dignity in patient care: Rodgers' evolutionary approach.

Human dignity (HD) in patient care is an important concept in clinical ethics that has various definitions in existing literature. This study aimed at analyzing the concept of HD in patient care. To this end, Rodgers' evolutionary concept analysis was used. For this purpose, scientific databases PubMed, Elsevier, ScienceDirect, Scopus, OVID, Web of Science, CINHAL, IRANDOC, Google Scholar, Magiran, SID and IranMedex were searched fusing the words "human dignity", "patient care" and "ethics". The main criterion for inclusion in the final analysis was the literature published in English and Persian from 2006 to 2016 in online scientific journals within the context of health care disciplines. Ultimately, 21 articles were selected for the study. The attributes of the concept under study were identified in two areas of individual HD and social HD. Antecedents included facilitators and threats, and the consequences consisted of both favorable and unfavorable consequences. HD forms the essence of patient care and is a value-based and humanistic concept based on respect for the integrity of human beings and their beliefs. This concept, with its holistic approach to humans, takes into account all stages of disease, old age and the end of life period. HD in patient care is influenced by cultural, social, spiritual and religious factors, and with its justice-based approach emphasizes equality of all patients and extends patient care to all areas of society rather than restricting it to hospital settings. In this study, a clear definition of HD is introduced.

Iran diabetes research roadmap (IDRR) study: a preliminary study on diabetes research in the world and Iran.

BACKGROUNDS: Diabetes is one of the most common metabolic disorders worldwide. This study aim was to provide detail analysis of diabetes research output and its trend in Iran as well as in the world and compare them. METHODS: Data was retrieved from PubMed database using a suitable search strategy and application of proper operator "AND", "OR" and "NOT". All English documents published from 2008 to 2012 were included. Meeting abstract, letter to the editor, guidelines, consensus and reviews were excluded. Obtained documents for Iran and world were categorized in eleven groups including diabetes management, education, paediatrics, nutrition, epidemiology, diabetes complications, stem cells, gestational diabetes mellitus (GDM), psychiatrics, genetics and prevention and were compared. RESULTS: Total number of DM publications was 59513 for world and 648 for Iran. Trend of DM publications was increasing during the 5 years with a growth rate of 22.5% for world and 23.4% for Iran. Contribution of Iran in the world diabetes output reached 1.08 in 2012. The most and the least number of DM documents were related to complications and preventions, respectively both in Iran and the world. Three leading countries with highest proportion of RCTs (randomized clinical trial) to their total DM publications were Italy, Germany and Iran. CONCLUSION: The most number of diabetes research was in the field of diabetes complication, management and genetics in the world as well as in Iran. During the 5-year period, despite of the world sanctions against Iran, diabetes research trend was increasing in Iran relatively parallel to the world research and sanction had no significant effect on Iran.

Correlation between moral sensitivity and self-esteem in nursing personnel.

Nurses are continuously involved with ethical problems in their area of practice and need to possess a satisfactory level of moral sensitivity in order to be able to offer moral care. Additionally, they act as agents for proper management of ethical dilemmas and are therefore required to have high self-esteem. This study aimed to determine the correlation between moral sensitivity and self-esteem in nurses. In this descriptive-correlational research, sample study included 204 nursing personnel working in hospitals affiliated with Iran University of Medical Sciences. Participants were selected by convenience sampling. The data were collected using a demographic form, Lützén's Moral Sensitivity Questionnaire, and Rosenberg's Self-Esteem Questionnaire. Then, the data were analyzed using descriptive and analytical statistics. Written informed consent was obtained from each subject who participated in the research. The mean score for moral sensitivity of the samples was 69.15 ± 5.70, and 20.01 ± 4.76 for their self-esteem. Pearson's correlation coefficient test indicated a meaningful and positive relationship between the two variables under study (r = 0.472 and P = 0.001). There was no correlation between the participants' demographic data and moral sensitivity (P > 0.05), but a significant relationship was found between the participants' level of education and the variable self-esteem (P < 0.05). Since there was a positive and significant relationship between moral sensitivity and self-esteem among the nursing staff, nursing managers should focus on improving the quality of patient care by promoting nurses' moral sensitivity inspired by high self-esteem.

Mesenchymal Stem Cells: Rising Concerns over Their Application in Treatment of Type One Diabetes Mellitus.

Type 1 diabetes mellitus (T1DM) is an autoimmune disorder that leads to beta cell destruction and lowered insulin production. In recent years, stem cell therapies have opened up new horizons to treatment of diabetes mellitus. Among all kinds of stem cells, mesenchymal stem cells (MSCs) have been shown to be an interesting therapeutic option based on their immunomodulatory properties and differentiation potentials confirmed in various experimental and clinical trial studies. In this review, we discuss MSCs differential potentials in differentiation into insulin-producing cells (IPCs) from various sources and also have an overview on currently understood mechanisms through which MSCs exhibit their immunomodulatory effects. Other important issues that are provided in this review, due to their importance in the field of cell therapy, are genetic manipulations (as a new biotechnological method), routes of transplantation, combination of MSCs with other cell types, frequency of transplantation, and special considerations regarding diabetic patients' autologous MSCs transplantation. At the end, utilization of biomaterials either as encapsulation tools or as scaffolds to prevent immune rejection, preparation of tridimensional vascularized microenvironment, and completed or ongoing clinical trials using MSCs are discussed. Despite all unresolved concerns about clinical applications of MSCs, this group of stem cells still remains a promising therapeutic modality for treatment of diabetes.

Effects of Vitamin D and Calcium Supplementation on Micro-architectural and Densitometric Changes of Rat Femur in a Microgravity Simulator Model.

BACKGROUND: Revealing data on the role of vitamin D and calcium supplementation in bone health has led some to suggest that vitamin D and calcium treatment could also play a role in protecting bone against microgravity-induced mineral loss. OBJECTIVES: The aim of the present study was to investigate the effects of vitamin D and calcium administration on microscopic and densitometric changes of rat femur in a Microgravity Simulator Model. MATERIALS AND METHODS: After designing a Microgravity Simulator Model, 14 rats were placed in the cages as follows: seven rats as osteoporosis group and seven rats received oral supplement of calcium/vitamin D as the treatment group. Animals were sacrificed after eight weeks and then both femurs were removed. Bone mineral density was measured for one femur from each animal, and morphologic studies were evaluated for the contralateral femur. RESULTS: Bone mineral density of the whole femur in the treatment group was significantly higher than the osteoporosis group (0.168 ± 0.005 vs. 0.153 ± 0.006, P = 0.003). Also, bone mineral content of the whole femur was significantly higher in treatment group (0.415 ± 0.016 vs. 0.372 ± 0.019, P = 0.003). However, resorption eroded surface percentage was higher in the osteoporosis group (18.86 ± 3.71% vs. 9.71 ± 1.61%, P = 0.002). CONCLUSIONS: According to the results of this study, vitamin D and calcium administration might have protective effects against microgravity-induced mineral loss in a Rat Microgravity Simulator Model.

Scalp block for awake craniotomy in a patient with a frontal bone mass: a case report.

"Anesthesia" for awake craniotomy is a unique clinical condition that requires the anesthesiologist to provide changing states of sedation and analgesia, to ensure optimal patient comfort without interfering with electrophysiologic monitoring and patient cooperation, and also to manipulate cerebral and systemic hemodynamics while guaranteeing adequate ventilation and patency of airways. Awake craniotomy is not as popular in developing countries as in European countries. This might be due to the lack of information regarding awake craniotomy and its benefits among the neurosurgeons and anesthetists in developing countries. From the economic perspective, this procedure may decrease resource utilization by reducing the use of invasive monitoring, the duration of the operation, and the length of postoperative hospital stay. All these reasons also favor its use in the developing world, where the availability of resources still remains a challenge. In this case report we presented a successful awake craniotomy in patient with a frontal bone mass.