Detection of efflux pump genes in multiresistant Acinetobacter baumannii ST2 in Iran.

Acinetobacter baumannii, as a nosocomial pathogen has become a worldwide concern in recent years. In the current study, the resistance to tetracyclines and colistin were assessed in the isolates from different provinces of Iran.During the timeline of this study, a number of 270 isolates of A. baumannii were collected from tracheal aspirates, wounds, urine and blood cultures. The minimum inhibitory concentration (MIC) for tetracycline, doxycycline, minocycline, tigecycline and colistin were evaluated. Tetracycline resistance genes were assessed by PCR. The mean expression level of adeB, adeJ and adeG were assessed using semi quantitative Real-Time PCR. The clonal relationship of the isolates was evaluated by the repetitive extragenic palindromic PCR (REP-PCR), International Clonal (IC) Lineage Multiplex PCR and multilocus sequence typing (MLST) (Pasteur scheme) methods.The MIC by microdilution method showed that 87.5, 51.4, 28, 0.74 and 0% of the isolates were resistant to tetracycline, doxycycline, minocycline, tigecycline and colistin respectively. The prevalence of tetracycline resistance genes was 99.2, 99.2, 98, 86.7, 10, 3.33, 0.37, 0% for adeB, adeJ, adeG, tetB, tetA(39), tetA, tetM and tetH in tetracycline-resistant isolates. Moreover, the expression level of adeB, adeJ, adeG genes in tigecycline-nonsusceptible A. baumannii (TNAB) strain was higher compared to the tigecycline-susceptible A. baumannii (TSAB). A broad genomic diversity was revealed, but ST2 was the most prevalent ST. Our results indicated that tetracycline resistance in Iran is mediated by resistance-nodulation-cell division (RND) and tetB efflux pumps.

The Correlation between Respecting the Dignity of Cancer Patients and the Quality of Nurse-Patient Communication.

CONTEXT: Nurse-patient communication is one of the important factors affects the promotion and maintenance of the dignity of cancer patients in the hospital settings. AIMS: This study aimed to determine the perceptions of cancer patients regarding respecting their dignity and its correlation with nurse-patient communication in the hospital settings. SUBJECTS AND METHODS: This correlational study was conducted on 250 cancer patients admitted to the Oncology Departments of Tabriz Shahid Ghazi University Hospital, Iran. These patients were selected using a convenience sampling method. The Patient Dignity Inventory and Nurse Quality of Communication with Patient Questionnaire were used for collecting the data. STATISTICAL ANALYSIS USED: Descriptive and inferential statistics were applied to the data. RESULTS: The score of nurse-patient relationship is significantly correlated with patient's dignity score (R = -0.21, P = 0.001). CONCLUSIONS: Due to the importance of nurse-patient communication on maintenance of the dignity of cancer patients, it is a necessary requirement to take proper actions in this area, particularly by promoting "nurse's communication skills."

Perceptions of Iranian Cancer Patients Regarding Respecting their Dignity in Hospital Settings.

BACKGROUND: There are several factors that threaten the dignity of cancer patients in hospital settings. However, there is limited literature regarding the degree to which dignity of cancer patients is actually respected in daily clinical practice. The aims of this study were therefore to explore cancer patient perceptions of respecting their dignity and related variables in an Iranian cancer specific center. MATERIALS AND METHODS: This descriptive-correlational study was carried out among 250 cancer patients admitted to a cancer specific center in East Azerbaijan Province, Iran. These patients were selected using a convenience sampling method. The Patient Dignity Inventory (PDI) was used for data collection. Descriptive and inferential statistics were used for data analysis. RESULTS: The patients' scores in 18 out of 25 items of PDI were 3 or greater which indicate the importance of considering these items in clinical settings. Also, the score of patients in three sub-scales of PDI including illness-related concerns, personal dignity, and social dignity were 74, 65 and 57, respectively (based on a total 100). The overall score of PDI was statistically associated with age, history of disease recurrence, education, employment and economic status of participants. CONCLUSIONS: According to the study findings the dignity of Iranian cancer patients is not completely respected in clinical settings which require special considerations. As nurses spend more time at patients' bedsides, they have an important role in maintaining and promoting dignified care.