S. Subagiyo, S. Sarjiyana, S. Hadi, S. Suyanta, Asrori Asrori
Metal spinning is used to form a circular metal plate by rotating the blank at high speed and then applying pressure using a roller regularly. So that, its shape will follow the shape of the mold or mandrel. There are still a few bowl-making industries in Indonesia that use the metal spinning method. In general, still use the manual method. The purpose of this study is to find the right and efficient parameters to produce the thickness and height of the bowl as expected. The method used in this study uses experimental data collection. This study uses variations in the radius of the roller tip with variations of 2 mm, 4 mm, and 6 mm, and variations in the blank thickness of 1 mm, 1.2 mm, and 1.4 mm. The results obtained from this study are good interaction results, namely a roller tip radius of 2 mm and a blank thickness of 1.4 produces the most appropriate formability, where a roller tip radius of 2 mm results in high elongation of the workpiece. The metal workpiece is given to experience deformation plastic without being damaged or torn and at a thickness of 1.4 mm experienced an increase in an area up to 44.6% from the initial blank position.
{"title":"Analysis of Roller Tip Radius and Blank Thickness on The Aluminium Bowl Forming by Metal Spinning Method","authors":"S. Subagiyo, S. Sarjiyana, S. Hadi, S. Suyanta, Asrori Asrori","doi":"10.47191/rajar/v9i4.07","DOIUrl":"https://doi.org/10.47191/rajar/v9i4.07","url":null,"abstract":"Metal spinning is used to form a circular metal plate by rotating the blank at high speed and then applying pressure using a roller regularly. So that, its shape will follow the shape of the mold or mandrel. There are still a few bowl-making industries in Indonesia that use the metal spinning method. In general, still use the manual method. The purpose of this study is to find the right and efficient parameters to produce the thickness and height of the bowl as expected. The method used in this study uses experimental data collection. This study uses variations in the radius of the roller tip with variations of 2 mm, 4 mm, and 6 mm, and variations in the blank thickness of 1 mm, 1.2 mm, and 1.4 mm. The results obtained from this study are good interaction results, namely a roller tip radius of 2 mm and a blank thickness of 1.4 produces the most appropriate formability, where a roller tip radius of 2 mm results in high elongation of the workpiece. The metal workpiece is given to experience deformation plastic without being damaged or torn and at a thickness of 1.4 mm experienced an increase in an area up to 44.6% from the initial blank position.","PeriodicalId":20848,"journal":{"name":"RA JOURNAL OF APPLIED RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83433805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ms Akhila B Nair, Dr Premaletha T, Dr Devakumar V K
Aim: A study titled “knowledge and practice regarding prevention of COVID-19 in children among mothers of underfive children” is a descriptive study conducted on 300 mothers of underfive children admitted in pediatric medical wards of Sree Avittam Thirunal Hospital, Thiruvananthapuram. Objectives: The objectives of the study were to assess the knowledge of mothers of underfive children regarding prevention of COVID-19 in children, to assess the practice of mothers of underfive children regarding prevention of COVID-19 in children, to find out the correlation between knowledge and practice of mothers of underfive children regarding prevention of COVID-19 in children, to determine the association between knowledge of mothers of underfive children regarding prevention of COVID-19 in children and selected socio demographic variables, to determine the association between practice of mothers of underfive children regarding prevention of COVID-19 in children and selected socio demographic variables and to prepare a module regarding prevention of COVID-19 in children. Materials and Methods: The theoretical framework of the study was based on Nola J. Pender’s Health Promotion Model. Data regarding mother’s knowledge were assessed using questionnaire and practice through rating scale. Results: The study revealed that of the 300 mothers, 51% mothers had overall good knowledge, 41.3% had average knowledge and 7.7% had poor knowledge regarding prevention of COVID-19 in children. Of the 300 mothers, 82.3% had good practice and 17.7% had average practice regarding prevention of COVID-19 in children. Conclusion: It was observed in the study that there was a weak positive correlation between knowledge and practice (r= 0.265, p< 0.01) and there was a significant association between knowledge of mothers and sociodemographic variables such as age, educational qualification, occupation and income of mother. It was also found that there was a significant association between practice of mothers and educational qualification of mother. The study findings inferred that, even though majority of mothers are following good practices, they lack scientific knowledge regarding preventive practices.
目的:题为“五岁以下儿童母亲预防COVID-19儿童的知识与实践”的研究是一项描述性研究，对在蒂鲁凡南得拉姆市Sree Avittam Thirunal医院儿科病房住院的300名五岁以下儿童母亲进行了研究。目的:本研究的目的是评估五岁以下儿童母亲对儿童COVID-19预防的知识情况，评估五岁以下儿童母亲对儿童COVID-19预防的实践情况，了解五岁以下儿童母亲对儿童COVID-19预防的知识与实践之间的相关性。确定五岁以下儿童母亲关于预防儿童COVID-19的知识与选定的社会人口变量之间的关联，确定五岁以下儿童母亲关于预防儿童COVID-19的做法与选定的社会人口变量之间的关联，并编写关于预防儿童COVID-19的模块。材料与方法:本研究的理论框架基于Nola J. Pender的健康促进模型。采用问卷调查法对母亲的知识进行评估，并通过评定量表进行实践。结果:研究显示，在300名母亲中，51%的母亲对儿童COVID-19的预防知识总体较好，41.3%为一般知识，7.7%为较差知识。在300名母亲中，82.3%的母亲在预防儿童COVID-19方面采取了良好做法，17.7%的母亲采取了平均做法。结论:本研究发现，母亲的知识与实践存在弱正相关(r= 0.265, p< 0.01)，母亲的知识与母亲的年龄、学历、职业、收入等社会人口学变量存在显著相关。研究还发现，母亲的行为与母亲的教育程度之间存在显著的关联。研究结果推断，尽管大多数母亲都遵循良好的做法，但她们缺乏有关预防措施的科学知识。
{"title":"Knowledge and Practice Regarding Prevention of Covid-19 in Children among Mothers of Underfive Children","authors":"Ms Akhila B Nair, Dr Premaletha T, Dr Devakumar V K","doi":"10.47191/rajar/v9i4.06","DOIUrl":"https://doi.org/10.47191/rajar/v9i4.06","url":null,"abstract":"Aim: A study titled “knowledge and practice regarding prevention of COVID-19 in children among mothers of underfive children” is a descriptive study conducted on 300 mothers of underfive children admitted in pediatric medical wards of Sree Avittam Thirunal Hospital, Thiruvananthapuram. Objectives: The objectives of the study were to assess the knowledge of mothers of underfive children regarding prevention of COVID-19 in children, to assess the practice of mothers of underfive children regarding prevention of COVID-19 in children, to find out the correlation between knowledge and practice of mothers of underfive children regarding prevention of COVID-19 in children, to determine the association between knowledge of mothers of underfive children regarding prevention of COVID-19 in children and selected socio demographic variables, to determine the association between practice of mothers of underfive children regarding prevention of COVID-19 in children and selected socio demographic variables and to prepare a module regarding prevention of COVID-19 in children. Materials and Methods: The theoretical framework of the study was based on Nola J. Pender’s Health Promotion Model. Data regarding mother’s knowledge were assessed using questionnaire and practice through rating scale. Results: The study revealed that of the 300 mothers, 51% mothers had overall good knowledge, 41.3% had average knowledge and 7.7% had poor knowledge regarding prevention of COVID-19 in children. Of the 300 mothers, 82.3% had good practice and 17.7% had average practice regarding prevention of COVID-19 in children. Conclusion: It was observed in the study that there was a weak positive correlation between knowledge and practice (r= 0.265, p< 0.01) and there was a significant association between knowledge of mothers and sociodemographic variables such as age, educational qualification, occupation and income of mother. It was also found that there was a significant association between practice of mothers and educational qualification of mother. The study findings inferred that, even though majority of mothers are following good practices, they lack scientific knowledge regarding preventive practices.","PeriodicalId":20848,"journal":{"name":"RA JOURNAL OF APPLIED RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86819581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Background: Recently, there has been an increasingly insufficient use of conservative methods of therapy and an unreasonable increase in indications for total replacement of large joints. According to the literature, more than 25% of cases of knee joint replacement could have been avoided if patients had been provided with optimal non-surgical methods of treatment. In addition, orthopedic traumatologists have once more focused on unheralded joint-saving surgeries like corrective osteotomy, arthrodesis, arthroscopic techniques, arthromedullary bypass grafting, distraction of the knee joint, tunneling, or osteoperforation due to an increase in the number of revision surgeries and unsatisfactory results of knee joint replacement. Aim: This reviewed the international literature on knee joint replacement and consider alternative methods of surgical treatment of knee osteoarthritis. Materials and Methods: The analysis of international scientific publications on the treatment of osteoarthritis of the knee joint was performed. Results: Joint-saving surgeries for knee osteoarthritis represent an alternative to arthroplasty and improve the quality of life of patients. Such interventions do not require specialized expensive equipment. The intervention is accompanied by a shorter recovery period, with a lower rate of complications than in the case of the replacement of the affected joint.
{"title":"Total Joint Replacement and Joint-Saving Techniques for the Treatment of Knee Osteoarthritis: The Problems of Decision-Making","authors":"Tkachenko Alexandr Nikolaevich, Urazovskaya Irina Leonidovna, Mansurov Djalolidin Shamsidinovich, Khaydarov Valery Mikhailovich","doi":"10.47191/rajar/v9i4.05","DOIUrl":"https://doi.org/10.47191/rajar/v9i4.05","url":null,"abstract":"Background: Recently, there has been an increasingly insufficient use of conservative methods of therapy and an unreasonable increase in indications for total replacement of large joints. According to the literature, more than 25% of cases of knee joint replacement could have been avoided if patients had been provided with optimal non-surgical methods of treatment. In addition, orthopedic traumatologists have once more focused on unheralded joint-saving surgeries like corrective osteotomy, arthrodesis, arthroscopic techniques, arthromedullary bypass grafting, distraction of the knee joint, tunneling, or osteoperforation due to an increase in the number of revision surgeries and unsatisfactory results of knee joint replacement. Aim: This reviewed the international literature on knee joint replacement and consider alternative methods of surgical treatment of knee osteoarthritis. Materials and Methods: The analysis of international scientific publications on the treatment of osteoarthritis of the knee joint was performed. Results: Joint-saving surgeries for knee osteoarthritis represent an alternative to arthroplasty and improve the quality of life of patients. Such interventions do not require specialized expensive equipment. The intervention is accompanied by a shorter recovery period, with a lower rate of complications than in the case of the replacement of the affected joint.","PeriodicalId":20848,"journal":{"name":"RA JOURNAL OF APPLIED RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87356262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The formulation presented in this paper is for the performance analysis of a primary lithium-carbon monofluoride cell. The formulation can also be used to compute the theoretical cell open-circuit voltage; the fractional conversion of the limiting reactant, carbon monofluoride and hence, the cell fractional state-of-charge; total amount of charge required to be involved for the complete utilization of the cell cathode active material, carbon monofluoride as well as the transient specific amount of charge involved; the ratio of the thermal energy production to the electric energy production; and the rate of heat exchange between the cell exterior surface and its surroundings required for the determination of the cell average temperature.
{"title":"Formulation for the Performance Analysis of a Lithium-Carbon Monofluoride Cell","authors":"","doi":"10.47191/rajar/v9i4.04","DOIUrl":"https://doi.org/10.47191/rajar/v9i4.04","url":null,"abstract":"The formulation presented in this paper is for the performance analysis of a primary lithium-carbon monofluoride cell. The formulation can also be used to compute the theoretical cell open-circuit voltage; the fractional conversion of the limiting reactant, carbon monofluoride and hence, the cell fractional state-of-charge; total amount of charge required to be involved for the complete utilization of the cell cathode active material, carbon monofluoride as well as the transient specific amount of charge involved; the ratio of the thermal energy production to the electric energy production; and the rate of heat exchange between the cell exterior surface and its surroundings required for the determination of the cell average temperature.","PeriodicalId":20848,"journal":{"name":"RA JOURNAL OF APPLIED RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72646393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Communication is a source of motivation and cohesion, so knowing how to communicate is a way to facilitate e-learning interactions and group/class dynamics through various communication tools. Communication tools and e-learning have brought major changes to teaching and learning. These tools include online learning platforms, forums, webinars, online videos, podcasts, social media, and other advanced communication technologies. They allow learners and teachers to communicate and collaborate remotely, offering increased flexibility and accessibility. It is important to design instructional programs that effectively integrate these online learning and communication tools into the instructional scenario. E-learning allows teachers to choose from a variety of synchronous and asynchronous methods. Asynchronous methods allow for additional communication, while real-time or synchronous methods allow for in-process communication. The choice of communication tools associated with the training modules depends on the learning activity the trainer wants to perform. In this case, we recommend that you offer a variety of communication tools and design your e-learning course to meet the needs of your learners.
{"title":"Communication Tools and E-Learning: A Revolution in the Research Methodology of Communication for a Pedagogical Scenario","authors":"Ouariach Fatima Zahra, Nejjari Amel Amel, Khaldi Mohamed","doi":"10.47191/rajar/v9i4.03","DOIUrl":"https://doi.org/10.47191/rajar/v9i4.03","url":null,"abstract":"Communication is a source of motivation and cohesion, so knowing how to communicate is a way to facilitate e-learning interactions and group/class dynamics through various communication tools. Communication tools and e-learning have brought major changes to teaching and learning. These tools include online learning platforms, forums, webinars, online videos, podcasts, social media, and other advanced communication technologies. They allow learners and teachers to communicate and collaborate remotely, offering increased flexibility and accessibility. It is important to design instructional programs that effectively integrate these online learning and communication tools into the instructional scenario. E-learning allows teachers to choose from a variety of synchronous and asynchronous methods. Asynchronous methods allow for additional communication, while real-time or synchronous methods allow for in-process communication. The choice of communication tools associated with the training modules depends on the learning activity the trainer wants to perform. In this case, we recommend that you offer a variety of communication tools and design your e-learning course to meet the needs of your learners.","PeriodicalId":20848,"journal":{"name":"RA JOURNAL OF APPLIED RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80810320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tea (Camellia sinensis L) is a type of plant that contains various compounds and beneficial for health. The research objective was to determine the effect of black tea and clove flower formulations as a refreshing and healthy drink. Data were analyzed using a completely randomized design (CRD) with black tea and clove flower formulations namely P0(100:0)%, P1 (80:20,)%, P2 (85:15)%, P3(90:10)% and P4(95:5)%, data were analyzed using analysis of variance (ANAVA). If the results of the ANOVA test show a significant difference then continue with Duncan's test. The results showed that the best formulation of black tea and clove flower for water content was the P4 treatment of 9.16%, the P3 treatment of 731.95 ppm of phenol, the P3 treatment of 0.16 mg/gr plavonoids, the antioxidant treatment of 5.82 ppm. Organoleptic tests for color, aroma and taste are neutral. However, the overall formulation is in the P3 treatment (90:10)%.
{"title":"The Effect of Black Tea (Camelia sinensis L) and Clover Flower (Syzygium aromaticum L) Formula on The Characteristics of Bagged Tea","authors":"Ida Ningrumsari","doi":"10.47191/rajar/v9i4.02","DOIUrl":"https://doi.org/10.47191/rajar/v9i4.02","url":null,"abstract":"Tea (Camellia sinensis L) is a type of plant that contains various compounds and beneficial for health. The research objective was to determine the effect of black tea and clove flower formulations as a refreshing and healthy drink. Data were analyzed using a completely randomized design (CRD) with black tea and clove flower formulations namely P0(100:0)%, P1 (80:20,)%, P2 (85:15)%, P3(90:10)% and P4(95:5)%, data were analyzed using analysis of variance (ANAVA). If the results of the ANOVA test show a significant difference then continue with Duncan's test. The results showed that the best formulation of black tea and clove flower for water content was the P4 treatment of 9.16%, the P3 treatment of 731.95 ppm of phenol, the P3 treatment of 0.16 mg/gr plavonoids, the antioxidant treatment of 5.82 ppm. Organoleptic tests for color, aroma and taste are neutral. However, the overall formulation is in the P3 treatment (90:10)%.","PeriodicalId":20848,"journal":{"name":"RA JOURNAL OF APPLIED RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79186670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fellat Nadia, AlAMI Kenza, EL Karroumi Nassima, Fellat Rokaya
Pulmonary hypertension (PH) is a pathophysiological disorder characterized by a vascular obstruction leading to increased right ventricular overload. It can be caused by multiple conditions that we classify into 5 clinical groups. PH is defined hemodynamically and the role and indications of cardiac catheterization are increasingly important. The subject includes a panoply of pathologies with great complexity at the same time physio-pathological, histo-etiopathogenic, genetic... which are gathered under one chapter: the pulmonary vascular pathology. Right heart catheterization (RHC) is crucial and allows to measure and calculate variables to determine patients hemodynamics that are necessary for positive, etiological and severity diagnosis. It can also have therapeutic purpose: vasoreactivity test (APVT), pre-gesture assessment. Materiel and Methods: retrospective cross-sectional study of 143 patients with suspicion of pulmonary hypertension whom underwent RHC (left heart) performed between January 2017 and December 2021 in cardiology A department within Ibn Sina university hospital center. Results: In terms of the results of our study, we have a very diverse review in which PH is assessed at different levels for all groups and subgroups using a multitude of hemodynamic parameters. Our population is characterized by a clear predominance of women The average age of all 143 cases is 38 years. In terms of hemodynamic classification, isolated pre-capillary PH is the most common (52%). 64% of our cases had PVRs >2 Wu indicating the prevalence of pulmonary vasculopathy. Group 3 represents the population with the most preserved hemodynamical severity parameters. The main vasoreactivity test performed was the NO test.
{"title":"Hemodynamical Approach to Pulmonary Hypertension","authors":"Fellat Nadia, AlAMI Kenza, EL Karroumi Nassima, Fellat Rokaya","doi":"10.47191/rajar/v9i4.01","DOIUrl":"https://doi.org/10.47191/rajar/v9i4.01","url":null,"abstract":"Pulmonary hypertension (PH) is a pathophysiological disorder characterized by a vascular obstruction leading to increased right ventricular overload. It can be caused by multiple conditions that we classify into 5 clinical groups. PH is defined hemodynamically and the role and indications of cardiac catheterization are increasingly important. The subject includes a panoply of pathologies with great complexity at the same time physio-pathological, histo-etiopathogenic, genetic... which are gathered under one chapter: the pulmonary vascular pathology. Right heart catheterization (RHC) is crucial and allows to measure and calculate variables to determine patients hemodynamics that are necessary for positive, etiological and severity diagnosis. It can also have therapeutic purpose: vasoreactivity test (APVT), pre-gesture assessment. Materiel and Methods: retrospective cross-sectional study of 143 patients with suspicion of pulmonary hypertension whom underwent RHC (left heart) performed between January 2017 and December 2021 in cardiology A department within Ibn Sina university hospital center. Results: In terms of the results of our study, we have a very diverse review in which PH is assessed at different levels for all groups and subgroups using a multitude of hemodynamic parameters. Our population is characterized by a clear predominance of women The average age of all 143 cases is 38 years. In terms of hemodynamic classification, isolated pre-capillary PH is the most common (52%). 64% of our cases had PVRs >2 Wu indicating the prevalence of pulmonary vasculopathy. Group 3 represents the population with the most preserved hemodynamical severity parameters. The main vasoreactivity test performed was the NO test.","PeriodicalId":20848,"journal":{"name":"RA JOURNAL OF APPLIED RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83442171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fellat Nadia, EL Karroumi Nassima, AlAMI Kenza, Fellat Rokaya
Bifurcation lesions were once indicating surgery but not anymore, now they will follow the same principles for revascularization of non-bifurcation lesions. However, PCI of bifurcation lesions can be world widely challenging due to anatomic characteristics of each lesion. Guidewire fracture is known to be a rare complication of percutaneous coronary intervention. The consequences however might be deadly, and its management is still debated until further guidelines. The aim of this article is to raise the difficulties of the interventional care of the LAD/Diagonal lesions.
{"title":"MEDICAL MANAGEMENT OF BROKEN GUIDEWIRE: CASE REPORT","authors":"Fellat Nadia, EL Karroumi Nassima, AlAMI Kenza, Fellat Rokaya","doi":"10.47191/rajar/v9i3.05","DOIUrl":"https://doi.org/10.47191/rajar/v9i3.05","url":null,"abstract":"Bifurcation lesions were once indicating surgery but not anymore, now they will follow the same principles for revascularization of non-bifurcation lesions. However, PCI of bifurcation lesions can be world widely challenging due to anatomic characteristics of each lesion. Guidewire fracture is known to be a rare complication of percutaneous coronary intervention. The consequences however might be deadly, and its management is still debated until further guidelines. The aim of this article is to raise the difficulties of the interventional care of the LAD/Diagonal lesions.","PeriodicalId":20848,"journal":{"name":"RA JOURNAL OF APPLIED RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89863323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fellat Nadia, EL Karroumi Nassima, AlAMI Kenza, Fellat Rokaya
Percutaneous coronary intervention of bifurcation coronary lesions is associated with a high risk of major adverse cardiac events. Identifying the side branch will come first, then deciding whether or not it is a significant one. The aim of this article is to discuss how to manage the Medina 0,0,1 lesion: either optimal medical therapy or PCI. The inverted T stenting has long been preferred in that matter, and was considered safe. And for that we will be reporting a case of a severe lesion of the first diagonal branch at its ostium.
{"title":"MANAGEMENT OF MEDINA (0,0,1): CASE REPORT","authors":"Fellat Nadia, EL Karroumi Nassima, AlAMI Kenza, Fellat Rokaya","doi":"10.47191/rajar/v9i3.04","DOIUrl":"https://doi.org/10.47191/rajar/v9i3.04","url":null,"abstract":"Percutaneous coronary intervention of bifurcation coronary lesions is associated with a high risk of major adverse cardiac events. Identifying the side branch will come first, then deciding whether or not it is a significant one. The aim of this article is to discuss how to manage the Medina 0,0,1 lesion: either optimal medical therapy or PCI. The inverted T stenting has long been preferred in that matter, and was considered safe. And for that we will be reporting a case of a severe lesion of the first diagonal branch at its ostium.","PeriodicalId":20848,"journal":{"name":"RA JOURNAL OF APPLIED RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87483651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This article is devoted to the study of the mechanism of modeling visual perception in the Turkish language picture of the world. It should be noted that when modeling visual perception, a number of factors play a role, under the influence of which different models are formed. This explains the structure of a typical visual perception situation, which is presented as the basis of modeling.
{"title":"Models of Visual Perception in the Turkish Language Worldview","authors":"N. Amirova","doi":"10.47191/rajar/v9i3.03","DOIUrl":"https://doi.org/10.47191/rajar/v9i3.03","url":null,"abstract":"This article is devoted to the study of the mechanism of modeling visual perception in the Turkish language picture of the world. It should be noted that when modeling visual perception, a number of factors play a role, under the influence of which different models are formed. This explains the structure of a typical visual perception situation, which is presented as the basis of modeling.","PeriodicalId":20848,"journal":{"name":"RA JOURNAL OF APPLIED RESEARCH","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91146669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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