Effect of streptokinase on reperfusion after acute myocardial infarction and its complications: an ex-post facto study.

INTRODUCTION: Emergency treatment of patients with acute myocardial infarction is very important. Streptokinase in Iran is often as the only clot-busting medication is used. The purpose of using streptokinase medication is to revive the ischemic heart tissue, although has dangerous complications too. Therefore, the present study aimed to determine the effect of streptokinase on reperfusion after acute myocardial infarction and its complications, has been designed and conducted. MATERIALS & METHODS: This is an Ex-post facto study. The study population included patients who suffer from acute myocardial infarction. The sample size was 300 patients, and 2 groups were matched, in variables of age, sex, underlying disease, frequencies and area of MI. Data collection did by researcher making questionnaire, that accept face and content validity by 10 expert researcher, the reliability was conducted with Spearman's test (r=0.85) by Test-retest method. Data analysis did by SPSS software: V 12. FINDINGS: Mean of EF in SK group was (46.15±8.11) and in control group was (43.11±12.57). Significant relationship was seen between SK, arrhythmia occurring and improve EF reperfusion by chi-square test (p=0.028), (p=0.020).The most arrhythmia in SK group was Ventricular Tachycardia (20.7%). Significant statistical relation between SK and mortality were found by Chi-square test (p=0.001). But a meaningful statistical relation was not found between SK and pulmonary edema incidence (p=0.071). CONCLUSIONS: Nurses of CCU should be aware about SK complications such as hypotension, bleeding and arrhythmias. Proposed compare SK and tissue plasminogen drug in reperfusion and complications effect.

Burnout: interpreting the perception of Iranian primary rural health care providers from working and organizational conditions.

OBJECTIVES: Health care providers in the rural centers offer the primary health services in the form of proficiencies and professions to the most required target population in the health system. These services are provided in certain condition and population with a verity of limitations. This study aimed to describe and interpret the experiences of the employees from their own working condition in the rural health centers. METHODS: The present study conducted in a qualitative research approach and content analysis method through individual and group interviews with 26 employed primary health care providers (including 7 family physicians, 7 midwives, and 12 health workers) in the rural health centers in Isfahan in 2009. Sampling was done using purposive sampling method. The data were analyzed using qualitative content analysis as constant comparative basis. RESULTS: During the content analysis process, six themes were obtained; "instability and frequent changes", "involved in laws and regulations", "pressure and stress due to unbalanced workload and manpower", "helplessness in performing the tasks and duties", "sense of identity threat and low self-concept", and "deprivation of professional development". The mentioned themes indicate a main and more important theme called "burnout". CONCLUSIONS: Health services providers in the rural health centers are working in stressful and challenging work conditions and are suffered from deprivation of something for which are responsible to the community.

Lived experience of infertile men with male infertility cause.

BACKGROUND: Approximately 15 percent of all the couples are involuntarily childless in reproductive ages. The ability to reproduce and give birth to a child is an important part of the human beings life; thus, infertility can cause anxiety for the infertile people. Therefore, this study aimed to investigate men's experiences from male infertility. METHODS: This was a descriptive phenomenological study. The data were collected using in-depth interview of ten infertile men. The interviews were taped and then transcribed on the paper for analyzing through seven-step Colaizzi method. Considering that in qualitative studies, study population is not considered, therefore there was no limitation in location for collecting the data and the participants selected from the infertile men of the society. RESULTS: FOUR MAIN CONCEPTS WERE OBTAINED IN ASSOCIATION WITH INFERTILITY PHENOMENON: individual stress, challenges in communication, problems associated with treatment process and the effects of beliefs and religious attitude. CONCLUSIONS: According to the results of this study, it seems that all the different life aspects of infertile were affected by infertility. Thus, designing and conducting conductive and supportive programs plays an important role for providing better care for infertile men.

The process of confrontation with disability in patients with spinal cord injury.

BACKGROUND: Spinal injury can establish severe psychological outcomes for the patient and his/her family which requires high adjustment. Health system staff would be able to play their roles well in caring these patients provided with knowing what steps spinal injured people should pass to handle their disability and also what assistance they need in what stages from what sources. This study aimed to explain the process of confrontation with disability in spinal cord injured patients. METHODS: This was a qualitative study with grounded theory approach which was performed in Strauss and Corbin proposed method on twenty people with spinal cord injury who had past at least three months from their spinal injury. Sampling was done in purposive and theoretical method, and analysis of the results was also performed during constant comparative process. RESULTS: Central concept in the data was support which was associated with other concepts and affected them. The patients, with the help of internal and external support could overcome their main problem that was disability feeling and dependency on others and find a new definition for the self, and ultimately achieve the sense of independence and autonomy. CONCLUSIONS: Knowing the process of confrontation with disability along with better understanding of spinal cord injured people would help health system staff to actualize and support their potentials much better through strengthening internal resources and providing appropriate supportive services of each individual.

Iranian nurses' preparation for loss: finding a balance in end-of-life care.

AIM: To explore the nurse-patient interaction in terminally ill situations in acute care, focusing on the nurses' preparation for loss. BACKGROUND: Caring for dying patients can be a distressing and sometimes even threatening experience for nurses. Despite the vast body of literature on nurse/patient interaction and the quality of end-of-life care, few studies focus specifically on nurses' experience. DESIGN: A grounded theory approach was used to explore nurses' interaction with dying patients and their families and examine how nurses deal with situations in which the patient's death is inevitable. METHOD: Eighteen nurses were interviewed up to three times each at three teaching hospitals in Isfahan, Iran, during autumn 2006. A shortlist of possible participants was obtained by means of theoretical sampling and those who had experienced the death of patients and were able to express their feelings verbally were selected. RESULTS: The results clarified a core consideration: striking a balance between restorative and palliative care, information and hope, expectations and abilities and intimacy and distance. CONCLUSION: Attaining a balance in caring for dying patients is a major challenge to nurses: it concerns not only their interactions with patients and their families, but also their perceptions of themselves and their actions in end-of-life care. RELEVANCE TO CLINICAL PRACTICE: In end-of-life care, it is important for nurses to be able to change the focus of their care when the patient's condition is diagnosed as irreversible. They also need to be well equipped to maintain a balance, thereby preparing themselves for the patient's forthcoming death.