Showing 5 results for Effectiveness
Tavassoli A, Abdollahi A, Golmohammadzadeh H,
Volume 70, Issue 5 (8-2012)
Abstract
Background: Regarding the limited number of studies on the feasibility of resection and repair of the small intestine by ligasure, we performed this study to compare ligasure with linear stapler for the previously mentioned operation.
Methods: This phase 1 clinical trial study was performed in Ghaem Hospital, an educational hospital affiliated to Mashhad University of Medical Sciences, from 2010 to 2011. After obtaining permission from the University's ethics committee and a written informed consent from each patient, we recruited 18 patients. The participants who had morbid obesity and were candidates for laparoscopic gastric bypass surgery were randomly allocated to two stapler and ligasure groups. The data were collected and analyzed by three statistical tests, including Mann-Whitney U test, by SPSS 16.
Results: All patients were female with the age range of 20-65 years. Cost in the stapler group ranged between 29,500,000 to 40,000,000 Rial (mean 31,830,000± 3,500,000 Rials) and in ligasure group it was between 24,000,000 to 35,000,000 Rials (mean 26,720,000± 3,290,000 Rials). There was a significant difference between the two groups in cost (P=0.004(. Duration of the operations were 200±3.4 and 240±10 minutes in the stapler and ligasure groups, respectively. The difference in duration was significant between the two groups (P=0.043). No significant differences were observed in complications.
Conclusion: Application of ligasure in resection and reconstruction of small intestine is more cost-effective than stapler, although duration of surgery is longer.
Sogand Tourani , Salman Bashzar , Shekoufeh Nikfar , Hamid Ravaghi , Mehran Sadeghi ,
Volume 76, Issue 6 (9-2018)
Abstract
Background: Thrombolytic therapy, an appropriate treatment option, if primary angioplasty is not available for the treatment of these patients in the early hours after the onset of the symptoms. The aim of this study was to evaluate the safety and effectiveness of new tenecteplase (TNKase) drug vs. streptokinase in the treatment of ST elevation myocardial infarction (STEMI) patients in Iran.
Methods: A systematic review and meta-analysis that was conducted in Iran University of Medical Sciences in September 2017. We searched the MEDLINE, Cochrane Library (DARE-EED-HTA, Web of Science and EMBASE (1980 to March 2017) with number of strategies by the words “myocardial infarction, heart infarction, streptokinase, tenecteplase” in combination with other names of drugs and brands for clinical effectiveness. We hand searched US, European, and Iranian cardiovascular journals. Clinical trials and related observational studies in one of the Persian, English and Korean languages were included in this study. Two review authors independently assessed randomized controlled trials (RCTs) and non-RCT studies eligibility and quality, and extracted the data using data extraction form for interventions reviews. We cross-checked and resolved discrepancies by discussion to reach consensus. Finally, the data were entered to the Review Manager, Version 5.3 (The Nordic Cochrane Centre, Cochrane Collaboration, 2014, Copenhagen, Denmark), and then the Cochran-Mantel-Haenszel test (CMH) were used to analyzed the data. The I2 test has been used to calculate the Heterogeneity.
Results: We included 4 observational studies. Observational study assessment by strengthening the reporting of observational studies in epidemiology (STROBE) checklist and quality was high described. All studies entered the final analysis after the quality assessment. All studies reported mortality. In the meta-analysis of mortality, three studies with a sample of 812 people entered. No difference was observed between tenecteplase and streptokinase in the risk of mortality (RR=0.45, CI 95%: 0.20-1.03, P=0.40), hypotension (RR=1.86, CI 95%: 0.53-6.49, P=0.33), bleeding (RR=1.40, CI 95%: 0.49-3.99, P=0.53), and no difference was observed in the ST Segment resolution >50% (P=0.81).
Conclusion: The results of this study showed that the effectiveness and safety of streptokinase are similar to the tenecteplase drug.
Mahsa Salehinejad Gilchalan , Mehdi Sadeghzadeh,
Volume 79, Issue 12 (3-2022)
Abstract
Background: Determining the rank of important parameters in ranking health care and providing health services to patients in medical centers.
Methods: The research method is descriptive-analytical and applied in terms of classification. The data is from the database of the Faculty of Health and Medicine of the University of Tehran, which was collected as an archive from April 1998 to May 1999. The statistical population were all experts, specialists and experts of the Faculty of Health 29 of whom completed the questionnaire. The weight of the criteria was evaluated using the AHP method and in the next stage, the medical centers were ranked using the DS-VIKOR method. The analysis method in this study consists of the following steps steps:
• Implementing a simple VIKOR method.
• Implementing the Dempster-Shafer and Vicker method.
• Implementing the AHP method
• Implementation of the Topsis method.
• Comparing the proposed methods to review and compare which ones work best.
Results: The weight of medical centers was assessed by AHP method and then the combined centers were ranked by Dempster-Shafer and VIKOR combined methods using the information of four medical centers, the DS-Vikor approach was implemented. The purpose of six criteria and three experts was used for evaluation. The results show that the effectiveness of care and treatment process is more important from the experts' point of view. Dempester-Schaefer and Vicor The medical centers in question are ranked. For validation, at the end, the medical centers were ranked by TOPSIS method.
The integrated system includes various subsystems giving caring and providing health services to patients in medical centers that can be built and configured and are ranked.
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The model can investigate the effectiveness of giving caring and providing health services to patients in medical centers.
Conclusion: By combining the two methods of Dempster-Shafer and Vicker, the confidence in the whole uncertainty is improved and the results are more reliable. This approach can help reduce the uncertainty caused by people's cognition to increase the level of decision-making, allowing us to overcome the problem of choosing the right level of uncertainty and to deal with uncertainty in a practical and justified way.
Nazanin Razazian, Mansour Rezaei, Poona Ahmadi, Negin Fakhri,
Volume 80, Issue 4 (7-2022)
Abstract
Background: Multiple sclerosis (MS) is an inflammatory disease affecting the central nervous system. Rituximab (Zytux) is a type of monoclonal antibody against B cells with CD20 antigen that reduces B cells. The present study examined the one-year effectiveness and side effects of Rituximab.
Methods: This quasi-experimental clinical trial was conducted from September 2018 to September 2019 in Imam Reza Hospital in Kermanshah. 44 eligible patients were selected by the available sampling method and entered the study after evaluation in terms of inclusion and exclusion criteria. Patients were treated with rituximab for one year. At the beginning of the study and at the end of the year, the disability score based on the Expanded Disability Status Scale (EDSS) and active lesions based on MRI for patients were evaluated. Also, the patients were followed up in terms of relapse and medication side effects throughout the year. This study was performed with the support of Kermanshah University of Medical Sciences. Informed consent was obtained from all participants. The data were analyzed by SPSS-25 software.
Results: 44 patients with MS including 29 (65.9%) female and 15 (34.1%) male were studied. 22 patients had RRMS and 22 patients had progressive-relapsing MS (PRMS). In patients with RRMS, the EDSS score at the end of the study was significantly reduced compared to the beginning of the study (P=0.010) but in PRMS patients EDSS was increased but this increase was not significant (P=0.148). In both RRMS and PRMS patients, the number of MRI lesions at the end of the study was lower than the beginning of the study and this decrease was not significant (P>0.05). More Immediate side effects occurred in RRMS patients (13.6% vs. 4.5%) and more delayed side effects were observed in PRMS patients (54.5% vs. 36.3%).
Conclusion: rituximab caused a greater reduction in EDSS in the treatment of RRMS than PRMS and its use had few side effects.
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Mohsen Barouni , Zohreh Shaker, Zinab Shaker , Asma Sabermahani ,
Volume 80, Issue 10 (1-2023)
Abstract
Background: Cerebral palsy is a movement disorder syndrome in early childhood. Signs and symptoms vary among people and over time but include poor coordination, stiff muscles, and weak muscles. Some affected children can achieve near-normal adult lives with appropriate treatment. In recent years, transplantation of human mesenchymal stem cells (hMSC) has become a promising therapeutic strategy for CP. Every year, a lot of costs are spent on the treatment and management of this disease. The purpose of this study is to investigate the safety and effectiveness of this method on CP.
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Methods: This article is a systematic review. At first, a search strategy was written and performed in Scopus, PubMed, and Google Scholar databases(The search was conducted from March 14 to March 28, 2021), and the inclusion and exclusion criteria were determined. Study inclusion criteria: review studies, cohort studies, clinical trial studies (randomized and non-randomized), control case, and retrospective , exclusion criteria: non-English articles and studying on animals. After removing duplicate articles, two authors independently reviewed the studies according to the inclusion and exclusion criteria. Disagreements among the authors were resolved through discussion.
Findings: In total, 9236 articles were found in the initial search, after reading the titles, of 37 articles, 21 articles were selected in the abstract stage and 18 articles remained in the full-text stage. We finally found 18 articles that showed that using stem cell technology as a scientific method could improve sick patients’ quality of life and movement defects.
Conclusion: According to the available evidence and limited studies, stem cell technology can be safeand cost-effective in improving CP patients, but there is insufficient evidence. On the other hand, there are many studies confirming the effectiveness of these cells in the treatment of movement impairment. In conclusion, stem cells may have a very promising future. Finally, stem cell technology combined with innovative biotechnologies may soon bring promising results to patients.