Perspectives of Iranian Medical Nurses about Do-Not-Resuscitate (DNR) Orders

Objective: To study the attitudes of Iranian medical nurses towards the do-not-resuscitate (DNR) decision.Methods: In this cross-sectional study, 200 nurses working in Imam Khomeini Hospital, (affiliated to Tehran University of Medical Sciences, Tehran, Iran) were enrolled. They answered to a questionnaire with two sections: the first one consisted of demographic questions (age, sex, and level of education), and the second included questions about DNR orders derived from a previously conducted study by Hosaka et al.Results: A total of 168 questionnaires returned (response rate (RR=85%)). About 61% felt that DNR order is sporadically necessary. Near 66% had participated in DNRs in their practice and the most case was the patient with terminal cancer. The most common person who decided DNR orders were physicians. Sixty seven percent believed that DNR cards are useful for establishing in clinical settings.Conclusion: As DNR is not routine in Iran, enrollment of nurses in this decision should be clearly defined

Effect of general health status on chronicity of low back pain in industrial workers

Recognizing patients at a higher risk of developing chronic low back pain (LBP) is important in industrial medicine. This study aimed to assess the power and quality of General Health Questionnaire (GHQ) for prediction of the odds of chronicity of acute LBP. This study was conducted on industrial workers. All subjects with acute LBP who met the inclusion criteria were enrolled. Demographic characteristics, occupational, physical, and mental parameters and the general health status of subjects were evaluated; they were followed up for developing chronic LBP for one year. Cigarette smoking, high body mass index, job stress, physical load and high GHQ scores were found to be the risk factors for the progression of acute LBP to chronic LBP (P0.05). High GHQ score can be a risk factor for progression of acute LBP to chronic LBP. The GHQ in combination with the Job Content Questionnaire can be used as a quick and simple screening tool for detection of subjects at high risk of chronic LBP when evaluating acute LBP in an occupational setting. © 2016 Tehran University of Medical Sciences. All rights reserved.

Are Iranians Aware of Carbon Monoxide Poisoning: Symptoms and Its Prevention Strategies?

Carbon monoxide (CO) poisoning is still a health problem all over the world. Informing users about symptoms and suggesting annual inspection of CO producing devices will result in CO poisoning reduction. The goal of this study was to evaluate awareness about CO poisoning symptoms and its prevention ways in Iranian population. In this study, a total of 700 patients' family members attended Imam Khomeni hospital were asked to enroll in the study. A structured questionnaire was used including demographic characteristics, devices which were used at home, awareness of CO poisoning symptoms, awareness of CO detectors, the last time that tubal patency of devices are checked, if it is helpful to open the window to fix gas leak and if surveying devices by an expert at the beginning of the cold season is recommended. A total of 635 participants completed questionnaires. The most used device was gas water heater followed by gas heater. Five hundred and nine reported that they are aware of CO poisoning symptoms (80.1%), 398 (62.6%) stated that it is possible to detect CO leak and 566 (89.1%) told CO detectors would be helpful for reduction of mortality from CO poisoning. Fifty percent of participants had not checked their devices since they have bought their devices. Five hundred and thirty-six (84.4%) reported that opening window could help CO leak, and 596 (93.8%) agreed that an expert checked their fuel-burning devices at the beginning of the winter. Iranian people are not aware of all CO poisoning symptoms. Developing a national strategy for CO surveillance and people education will be helpful

Provision of Healthcare Services for Children in Iran: Common Ethical Principles and Obstacles to Successful Implementation

Ethics is an essential element in the provision of healthcare services. Fundamental ethical values determine the manner in which the professional behavior is implemented in the healthcare area. These ethical principles find meaning in time and place and in the social context of ethical values and among children as vulnerable groups. So, this study examined the ethical principles of providing health care services for children and barriers to their application in Iran from key informants’ perspective. Therefore, qualitative content analysis method was used by means of semi-structured questionnaire to theoretical saturation scale with the participation of 20 key informants. Each interview underwent the process of implementation, evaluation, coding, and analysis, and then its findings were presented in two dimensions: desirable principles and barriers for its application, including 15 classes. Desirable principles include autonomy, beneficence, non-maleficence, justice, confidentiality, accent, consent, and participation. Obstacles to their compliance also included weakness of the policy landscape, weakness of the judicial system, cultural conservatism, socio-economic inequality, services commodification with unequal distribution, resource mismanagement (limitation), weakness of the professional education system, and the emergence of complex situations. From the key informants’ point of view, codes of ethics do not differ significantly from international principles, but their application is faced with difficulties, and they are likely to be improved through evidence-based policies according to the results of scientific studies

Relation between vitamin D and calcium and post operation hypocalcemia in total thyroidectomy

Background: Hypocalcemia is one of the most prevalent complications following total thyroidectomy. Over recent years, in addition to hormone parathyroid hormone (PTH), vitamin D has been also studied as a factor causing post-total thyroidectomy hypocalcemia. This survey seeks to study the relationship between the serum level of vitamin D before surgery and during post-total thyroidectomy hypocalcemia. Methods: A group of 57 patients volunteering for total thyroidectomy were studied on Vali-e-Asr Hospital, Tehran, Iran, from March 2013 to March 2015. In all these patients, pre-surgery calcium, vitamin D and parathyroid hormone (PTH) as well as the level of calcium during the post-surgery first two days were measured. Based on objectives of this study, the relationship be-tween pre-surgery vitamin D level and post-surgery hypocalcemia was examined. Results: The average age of patients participating in the survey was 24.1±13.3. They included 19 women (33.3%) and 38 men, total of 40 patients (70.2%). Their average post-surgery calcium level was 9.2±0.77 milligrams per deciliters (mg/dl) and their average vitamin D content before the surgery was 42±12.1 nanomole per liter (nmol/l). The average calcium level before the surgery and the first post-surgery day were meaningfully different in terms of statistics (P0.001). Of 37 patients with pre-surgery vitamin D deficiency, 31 suffered post-surgery second-day hypocalcemia and of 20 patients with vitamin D insufficiency, 18 suffered second-day hypocalcemia. This difference was not statistically meaningful either (P>0.001). Conclusion: The current study showed that the serum level of vitamin D before total thyroidectomy does not have any role in the occurrence of post-surgery hypocalcemia which is almost common after this type of surgery

Incidence of Post-Operative Sepsis and Role of Charlson Co-Morbidity Score for Predicting Postoperative Sepsis

Sepsis and septic shock are among mortality causes following major surgeries. The Charlson co-morbidity index consists of 19 weighted categories related to chronic health which measures the burden of co-morbidity. The goal of this study was to determine the incidence of postoperative sepsis in patients underwent gynecological and gastrointestinal cancer surgeries and predictive role of Charlson index for this situation. Two hundred and twenty-two patients who underwent gynecological and gastrointestinal cancer surgeries were evaluated. Sixty-four (28.6%) patients developed SIRS postoperatively. Forty-four (19.7%) patients developed sepsis postoperatively. Mean age, duration of hospitalization and surgery, the Charlson score were significantly higher in patients who developed sepsis than other cases. Blood transfusion and Charlson score were independent predictors of sepsis occurrence. Charlson co-morbidity index is a predictive factor for developing postoperative sepsis

Attitude toward Plagiarism among Iranian Medical Faculty Members

The goal of this study was to assess attitude towards plagiarism in faculty members of Medical School at Tehran University of Medical Sciences. One hundred and twenty medical faculty members ofTehran University of Medical Sciences were enrolled in this cross-sectional study. They were asked to answer to valid and reliable Persian version of attitude towards plagiarism questionnaire. Attitude toward plagiarism, positive attitude toward self-plagiarism and plagiarism acceptance were assessed. Eighty seven filled-up questionnaires were collected. Mean total number of correct answers was 11.6 ± 3.1. Mean number of correct answers to questions evaluating self-plagiarism was 1.7 ± 0.4 and mean number of correct answers to questions evaluating plagiarism acceptance was 1.4 ± 0.2. There was no significant correlation between plagiarism acceptance and self-plagiarism (r=0.17, P=0.1). It is essential to provide materials (such as workshops, leaflets and mandatory courses) to make Iranian medical faculty members familiar with medicalresearch ethics issues such as plagiarism

Relationship Between Sleep Quality, Obstructive Sleep Apnea and Sleepiness During Day With Related Factors in Professional Drivers

One of the important reasons for accidents is sleepiness.With this description, the sleep disorders are associated with health and mortality, and not only affect the person but also the family and the whole society. Aim of this study was assessing of relationship between Sleep Quality, Obstructive sleep Apnea and Sleepiness during day with related factors in professional drivers. This was a cross-sectional study measuring correlation between sleep quality questionnaire (Pittsburgh Sleep Quality Index or PSQI), Epworth Sleepiness Scale (ESS) and Stop Bang questionnaire (STOP BANG).the appropriate sample size to achieve a 95% confidence level was 943 people. The study population was chosen among qualified drivers using a convenience sampling method that took place over 12 months duration. Exclusion criterion consisted of the presence of a physical or mental disability. Data analyzed by software SPSS, version 15. In this study, all drivers were men with mean of age 36±9/5 year (minimum 22 year and maximum 72 year), 799 (84.7%) were married, 535 (56.7%) had high school education. Also, 96.4 % of drivers had undesirable sleep quality, 25.8% obstructive sleep apnea and 6.8% abnormal sleepiness during day. Multiple linear regression test showed, Score of STOP-Bang was correlated with smoking (OR (β)=0/2, P=0.006) and history of hurt disease (OR (β)=0.95, P=0.003), shift work (OR (β)=0.19, P=0.006) more probability. Moreover, PSQI was statistically significant with shift work (OR (β)=0.44, P=0.02), smoking (OR (β)=0.98, P=0.001), history of pulmonary disease (OR (β)=3.58, P=0.009) more probability , and ESS was statistically significant with smoking (OR (β)=0.64, P=0.007) and history of pulmonary disease(OR (β)=2.82, P=0.006), shift work (OR (β)=0.59, P=0.008) more probability. In our study, according to the results, it should be planning to reduce the driving time in day and night and also it are recommended short breaks during driving. It is suggested the more widespread and prospective studies, as well as informing the drivers about the benefits of proper sleep and annual checkup drivers of health

The Relationship Between Dietary Intakes of Amino Acids and Bone Mineral Density Among Individuals with Spinal Cord Injury

Objectives: The effect of dietary protein intake on bone mineral density (BMD) has not been explained in patients with spinal cord injury (SCI). In this study, we looked at the relationship between BMD and higher protein intake in patients with SCI while controlling for possible confounders. Methods: Patients with SCI, who were referred to the Brain and Spinal Cord Injury Research Center between November 2010 and April 2012, were included in the study. In total, the dietary intakes of 103 patients were assessed by 24–hour dietary recall interviews. We used dual-energy X-ray absorptiometry to measure BMD in the femoral neck, trochanter, intertrochanteric zone, hip, and lumbar vertebras. Results: Eighty-six men and 17 women participated in this study. Protein intake was negatively associated with the BMD of lumbar vertebrae (p = 0.001, r = –0.37 for T-score and p = 0.030, r = –0.24 for Z-score). The BMD of lumbar vertebrae were negatively associated with intake of tryptophan, isoleucine, lysine, cysteine, and tyrosine (p = 0.007, 0.005, 0.009, 0.008, and 0.008 for T-score, respectively). Higher intakes of threonine, leucine, methionine, phenylalanine, valine, and histidine were related to a lower BMD of lumbar vertebrae (p = 0.006, 0.010, 0.009, 0.010, 0.009, and 0.008 respectively for T-scores). Conclusions: We found that high protein intake led to a lower BMD of lumbar vertebrae in patients with SCI after controlling for confounders including demographic and injury-related characteristics and calcium intake. No relationship between higher amino acids intake and BMD of the femur and hip was detected. Intake of alanine, arginine, and aspartic acid were not related to BMD