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Influence of mattresses washing on the water quality and phytoplankton diversity in selected industrial outlets of Tamil Nadu 洗涤床垫对泰米尔纳德邦工业出口水质和浮游植物多样性的影响
Pub Date : 2022-12-30 DOI: 10.53771/ijlsra.2022.3.2.0134
R. Arul Prakasam, K. Sivakumar
The impact of anthropogenic activity of mattresses washing on the quality of two lotic water bodies of Cuddalore SIPCOT industries outlet water bodies two different stations were analysed. The industrial waste water currents battered along the Freshwater ecosystem near SIPCOT industries. Hence an attempt was made to record outlet water bodies two different stations were analysed. The water samples were collected during summer (April-June, 2021) and winter seasons (Oct-Dec 2021) and analysed for various physicochemical parameters. Decrease in dissolved oxygen concentrations along with tremendous increase in electrical conductivity in both the water bodies, was observed due to mattresses washing by using detergents. Heavy metals like lead, cadmium and nickel were absent throughout. The values of iron was increased while manganese was traced out after this activity. This proved that water quality was found to be hampered in both the stations. A total of 65 species of phytoplankton belonging to different taxonimic groups were identified. Among these, 25 species belong to Bacillariophyceae, 20 species to Chlorophyceae, 15 species to Cyanophyceae and 5 species to Euglenophyceae. The numerical superiority of phytoplankton reveals that Nitzschia sps. (6.66 x 103 units/1) is dominant in SIPCOT industries water outlet. The maximum value of Simpson index (SR) or species richness (0.55) was recorded in Cuddalore SIPCOT industry. The high value of species evenness index (J) was also recorded (0.69) in Cuddalore SIPCOT industry. The maximum value of Shannon’s overall index (H¢) of species diversity (1.38) was recorded in industrial outlet. Microcystis aeruginosa, Anabaena, Oscillatoria, Merismopedia, Aphanizomenon, Chlorella, Cosmarium, Scenedesmus, Closteridium, Navicula and Nitzschia were observed in two stations. These are pollution indicator species used for monitoring the environment.
分析了洗涤床垫的人为活动对Cuddalore SIPCOT工业出口水体两个不同站点的水质的影响。工业废水流冲击了SIPCOT工业附近的淡水生态系统。因此,尝试记录出口水体,分析了两个不同的站点。在夏季(2021年4月至6月)和冬季(2021年10月至12月)采集水样,并分析各种物理化学参数。由于使用洗涤剂洗涤床垫,在两个水体中溶解氧浓度下降,电导率大幅增加。像铅、镉和镍这样的重金属在整个过程中都没有出现。在此活动后,铁的含量增加,锰的含量也随之减少。这证明两个监测站的水质都受到了影响。共鉴定出浮游植物65种,分属不同的分类群。其中硅藻门25种,绿藻门20种,蓝藻门15种,裸藻门5种。浮游植物在数量上的优势揭示了尼奇亚藻。(6.66 × 103单位/1)在SIPCOT工业出水中占主导地位。Simpson指数(SR)或物种丰富度在Cuddalore SIPCOT工业中最高(0.55)。Cuddalore SIPCOT产业的物种均匀度指数(J)也达到了很高的值(0.69)。工业出口物种多样性香农综合指数(Hⅱ)最高,为1.38。在两个站点分别观察到铜绿微囊藻、水绿藻、振荡藻、分生藻、幻影藻、小球藻、Cosmarium、Scenedesmus、Closteridium、Navicula和Nitzschia。这些是用于监测环境的污染指标物种。
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引用次数: 0
Smoking prevalence and associated factors among university students: Smoking-Related family behaviors, knowledge, attitudes and socioeconomic status 大学生吸烟率及相关因素:吸烟相关家庭行为、知识、态度及社会经济地位
Pub Date : 2022-12-30 DOI: 10.53771/ijlsra.2022.3.2.0138
Aboufatima Rachida, Laadraoui Jawad, Moubtakir Soad, Sokar Zahra, Chait Abderrahman
The purpose of this study was to determine the prevalence of tobacco use and examine the differences in smoking-related knowledge, attitudes, and behaviors among university students in Morocco. A questionnaire was administered randomly to a representative sample of 810 students. The age range of the participants was 18 and 38 years and the mean age was 21 years. Participants were asked to complete self-administered questionnaires about sociodemographic characteristics, smoking-related family and university environments, smoking-related knowledge and attitudes, and smoking behaviors. A total of 800 students (98.77%) completed and returned the questionnaire. The prevalence of tobacco consumption was 17%. Smoking prevalence was higher for males and those aged between 18 and 20 25 years. Specialty and education were significantly associated with cigarette smoking behavior. The high prevalence of smoking among the student’s means that prevention measures are essential; this requires increasing self-esteem and evaluating intervention programs implemented before smoking the first cigarette.
本研究的目的是确定烟草使用的流行程度,并检查摩洛哥大学生在吸烟相关知识、态度和行为方面的差异。对具有代表性的810名学生随机进行问卷调查。参与者的年龄范围为18岁和38岁,平均年龄为21岁。参与者被要求完成关于社会人口学特征、与吸烟有关的家庭和大学环境、与吸烟有关的知识和态度以及吸烟行为的自我管理问卷。共有800名学生(98.77%)完成并返回问卷。烟草消费流行率为17%。男性和年龄在18至25岁之间的人群吸烟率较高。专业和教育程度与吸烟行为显著相关。学生中吸烟的高流行率意味着预防措施至关重要;这需要在吸第一支烟之前增强自尊并评估实施的干预方案。
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引用次数: 0
Effect of microdose chemical fertilization method on soil chemical properties and productivity of maize (Zea mays L.) in West-Central Senegal 微剂量化学施肥对塞内加尔中西部玉米土壤化学性质和生产力的影响
Pub Date : 2022-12-30 DOI: 10.53771/ijlsra.2022.3.2.0140
Rabi Housseini Malam Laminou, Saliou Ndiaye, Aliou Guissé, Diallo Djibril, Alioune Badara Dieye, Papa Saliou Sarr
This study was conducted in West-Central Senegal (Thies region) during two cropping seasons (2018 and 2019) to evaluate the effect of different doses of chemical fertilizer on soil chemical properties and the productivity of maize. Four treatments consisted of T0 (absolute control), RD (Recommended dose= 200 kg ha-1 NPK and 150 kg ha-1 urea), M1 (microdose 1= 41.66 kg ha-1 NPK and 41.66 kg ha-1 urea i.e. 0.5 g hill-1 NPK and 0.5 g urea), M2 (microdose 2= 83.33 kg ha-1 NPK and 41.66 kg ha-1 urea i.e. 1g hill-1 NPK and 0.5 g urea) and four maize varieties Gwana and Soror (composite varieties), Pan12 and Pan53 (hybrid varieties) were arranged in a split plot design with four replications. On average height of ear insertion was significantly increased with fertilizer microdosing. In 2018, microdose M1 achieved 89% and 26% of the grain yields recorded from T0 and RD, respectively. In line with grain yields, the amounts of soil elements exported in 2018 were higher in microdose in comparaison with RD and T0. A progressive decrease in soil pH and potassium is observed. Soil nitrogen decreased in 2018 but it increased in 2019, while an opposite trend was observed for soil phosphorus. The microdose technique was economically profitable with value-to-cost ratio of 9 and 4.47 for M1 and M2, respectively. It is concluded that the positive effect of fertilizer micro-dosing in improving maiz production depend on year, and on the better exploitation of soil nutrients.
本研究于2018年和2019年两个种植季在塞内加尔中西部(Thies地区)进行,旨在评估不同剂量化肥对土壤化学性质和玉米生产力的影响。四个治疗由T0(绝对控制),RD(推荐剂量= 200公斤是氮磷钾和150公斤农业尿素),M1(微剂量1 = 41.66公斤是氮磷钾和41.66公斤农业尿素即0.5 g hill-1氮磷钾和0.5 g尿素),M2(微剂量2 = 83.33公斤是农业尿素即氮磷钾和41.66公斤。1 g hill-1氮磷钾和0.5 g尿素)和四个玉米品种Gwana和Soror品种(组合),Pan12和Pan53(混合品种)被安排在一个分裂阴谋设计有四个复制。微量施肥显著提高了穗部平均高度。2018年,微剂量M1分别实现了T0和RD记录的粮食产量的89%和26%。与粮食产量一致,2018年出口土壤元素的微剂量量高于RD和T0。观察到土壤pH值和钾的逐渐下降。土壤氮在2018年呈下降趋势,但在2019年呈上升趋势,而土壤磷呈相反趋势。微剂量技术具有经济效益,M1和M2的价值成本比分别为9和4.47。结果表明,微量施肥对玉米增产的积极作用取决于年份,取决于土壤养分的更好利用。
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引用次数: 0
The social-demographics and effects of unsustainable extraction and fish handling in Rukundo village, Buikwe District, Central Uganda 乌干达中部Buikwe地区Rukundo村不可持续的捕捞和鱼类处理的社会人口和影响
Pub Date : 2022-12-30 DOI: 10.53771/ijlsra.2022.3.2.0151
Muyingo Ali, Mukadasi Buyinza
The fisheries of Lake Victoria have undergone a dramatic transformation during the last two decades. From being a locally based fishery with little intervention and capital investment from outside, the present fishery is dominated by national and international capital penetrating the industry. It is the explosion in the growth of Nile perch and the strong demand developed for this fish in the global markets, which have transformed the fisheries of Lake Victoria. This study evaluated the effect of social demographics of the fishing community and the unsustainable extraction and fish handling at Rukondo Village in Buikwe District. The specific objectives of the study were; to document the social-demographics of the fishing community; examine the fish handling and processing methods; and estimate the effect and damage on fish during extraction and handling methods. The study used descriptive longitudinal approach, both qualitative and quantitative methods of data collection was used to collect data from a sample of 2 fishery zones with 50 household per local private sector approximately to 70 households with in the area. Questionnaires were administered to the selected fishermen and fish traders who were selected using purposive and stratified simple random sampling. The information obtained was coded and entered in a database utilising the software package; the data were then converted into SPSS V.8.0 system files for processing and preliminary analysis. The study shows that tilapia and Nile perch are the common fish species traded in the study area. Some fishers who resort to bad fishing methods do it for their survival since they are poor, unemployed and cannot afford the legal gears, which are too expensive for them. The lack of a comprehensive law on fishing is also making it possible for illegal nets and poison to be used. The policy recommendation is that the government should focus on establishment and new extraction and handling techniques in fish farming which will help the majority of the fishermen involved in fishing out of the poverty cycle due to high profit margins accruing from fish farming. The loses and damage should be better integrated into the Fisheries Resource Co-management institutions on the Lake Victoria so as to provide technical advice and affordable solutions to fishermen in order to improve on the fish extraction and handling techniques.
在过去的二十年里,维多利亚湖的渔业经历了巨大的变化。从一个很少有外来干预和资本投资的本地渔业,到目前的渔业以国家和国际资本渗透为主导。正是尼罗河鲈鱼的爆炸式增长和全球市场对这种鱼的强劲需求,改变了维多利亚湖的渔业。本研究评估了Buikwe区Rukondo村渔业社区的社会人口统计以及不可持续的捕捞和鱼类处理的影响。研究的具体目标是:记录渔业社区的社会人口统计资料;检查鱼类的处理和加工方法;并估计在提取和处理过程中对鱼类的影响和损害。这项研究使用了描述性纵向方法,使用了数据收集的定性和定量方法,从两个渔区的样本收集数据,每个渔区有50户当地私营部门,大约有70户。采用有目的分层简单随机抽样的方法,向选定的渔民和鱼商发放问卷。利用该软件包对所获得的信息进行编码并输入数据库;将数据转换成SPSS V.8.0系统文件进行处理和初步分析。研究表明,罗非鱼和尼罗鲈鱼是研究区内常见的交易鱼类。一些渔民为了生存而采取了糟糕的捕鱼方法,因为他们贫穷、失业,负担不起对他们来说太昂贵的法律诉讼费用。缺乏全面的捕鱼法也使非法渔网和毒药的使用成为可能。政策建议是,政府应该把重点放在建立和新的鱼类养殖提取和处理技术上,这将帮助大多数从事渔业的渔民摆脱由于鱼类养殖带来的高利润而导致的贫困循环。损失和损害应更好地纳入维多利亚湖渔业资源共同管理机构,以便为渔民提供技术咨询和负担得起的解决方案,以改进鱼类提取和处理技术。
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引用次数: 0
Patterns of infections and antimicrobial susceptibility in elderly patients: Long term care based study 老年患者感染模式和抗菌药物敏感性:基于长期护理的研究
Pub Date : 2022-12-30 DOI: 10.53771/ijlsra.2022.3.2.0141
Amira H Mahmoud, Abdelwahab E Younes
Objective: This study has been conducted to determine Patterns of infections and antimicrobial susceptibility in elderly patients admitted to long term care at a tertiary care hospital in Saudi Arabia, Eastern province to guide rationale for antibiotic use and prevent resistance. Materials & Methods: A total of 100 specimens were collected from100 elderly patients ≥ 60years, both males and females admitted to long term care in a tertiary hospital in Dammam city, Eastern province, Saudi Arabia during the year 2022. Collected specimens included forty urine samples , forty sputum samples and twenty swabs from infected pressure ulcers .All collected specimens were sent for bacterial culture and sensitivity, bacterial species were determined by conventional methods and disk diffusion was used to determine the antimicrobial susceptibility pattern of the bacteria isolates after 48 hours incubation. Results: Out of the 100 cultured specimens, 118 pathogens were detected in the whole sample where Gram-negative bacteria: primarily, Klebsiella pneumoniae (32.2%) followed by pseudomonas aeruginosa (20.3%) then Acinetobacter bumannii (14.4%) represented the most prevalent pathogens. High percentage of multidrug resistant pathogens (MDR) was detected mostly among Acinetobacter 60% followed by pseudomonas 35% then E-coli 33%. Antibiotic sensitivity was variable among different pathogens, gram negative pathogens sensitivity was generally high mainly to amino glycosides and carbapenems groups.
目的:本研究旨在确定沙特阿拉伯东部省一家三级医院住院长期护理老年患者的感染模式和抗菌药物敏感性,以指导抗生素使用的基本原理和预防耐药性。材料与方法:从沙特阿拉伯东部省份达曼市某三级医院长期护理的100例≥60岁的老年患者中采集100例标本。收集感染压疮患者尿液标本40份、痰液标本40份、拭子标本20份,进行细菌培养和药敏试验,采用常规方法测定细菌种类,培养48 h后采用纸片扩散法测定细菌的药敏规律。结果:在100份培养标本中,共检出病原菌118种,其中革兰氏阴性菌最多,以肺炎克雷伯菌(32.2%)次之,其次为铜绿假单胞菌(20.3%),其次为人不动杆菌(14.4%)。多药耐药病原菌检出率最高的是不动杆菌(60%),其次是假单胞菌(35%),最后是大肠杆菌(33%)。不同病原菌对抗生素的敏感性存在差异,革兰氏阴性病原菌对氨基苷类和碳青霉烯类的敏感性普遍较高。
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引用次数: 0
Balint training in medical school: Differences in perception by age and gender 医学院的巴林训练:不同年龄和性别的认知差异
Pub Date : 2022-12-30 DOI: 10.53771/ijlsra.2022.3.2.0146
Ohad Avny, Dorith Shaham, Odelia Ben Harush, Meni Koslowsky, Yehudah Fraenkel
Balint training was originally developed as a means for improving the doctor-patient relationship. In recent years Balint groups have become part of medical students' training during their clinical clerkships. The purpose of the study was to explore whether gender and age differences affect medical students' perceptions of Balint training. A total of 72 students in the fourth year at the Hebrew University Medical School completed a questionnaire on their perception of the importance of Balint training. A significant difference by gender was found but not for age. As the percentage of female medical students is expected to increase over the next few years, the inclusion of Balint training in schools that have not yet included it in their curriculum would be appropriate.
巴林培训最初是作为改善医患关系的一种手段而发展起来的。近年来,巴林小组已成为医学生临床实习训练的一部分。本研究的目的是探讨性别和年龄差异是否影响医学生对巴林特训练的认知。共有72名希伯来大学医学院的四年级学生完成了一份关于他们对巴林培训重要性的看法的调查问卷。性别之间存在显著差异,但年龄无关。由于女医科学生的比例预计在未来几年内将会增加,因此在尚未将巴林特培训纳入课程的学校中纳入巴林特培训是适当的。
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引用次数: 0
Development and Validation of UV-Visible spectroscopic method for estimation of Nimesulide in bulk and its pharmaceutical formulation 尼美舒利原料药及其制剂的紫外可见光谱测定方法的建立与验证
Pub Date : 2022-12-30 DOI: 10.53771/ijlsra.2022.3.2.0135
R. Xavier Arulappa, M. Jerubin Welsingh, M. Lavanya, T. Sterlin, M. Viji, P. Karuppasamy
The aim of the present work was to develop and validate a simple UV Spectroscopic method for the determination of Nimesulide, which is the inhibitor of prostaglandin synthesis from arachidonic acid and platelet aggregation. It has the ability to exert analgesic and anti-inflammatory actions through various mechanisms (ie, COX independent pathways) and also it inhibits the release of tumour necrosis factor (TNFα) and interleukins, and stops the release of histamine from mast cells and reduce the synthesis of platelet activating factor (PAF) from the basophil cells. The UV visible Spectrophotometric analysis was performed using systronics UV-Spectrophotometer 2704 X visible double beam by using solvent KOH. Detection was performed at a wavelength of 395nm. Method validation was carried out according to ICH Q2R1 guidelines by taking the parameters such as accuracy, linearity, precision, ruggedness, and robustness, LOD and LOQ. The UV spectrophotometric was found linear in the range 5- 25µg/ml. The method was rugged and robust with % relative standard deviation less than 2. The extraction recoveries was found to be higher than 99.19% in all experimental conditions. Based upon the performance characteristics, the proposed method was found accurate, precise, rapid and suitable for the determination of nimesulide for routine analysis. The aim of the present work was to develop and validate a simple UV Spectroscopic method for the determination of Nimesulide, which is the inhibitor of prostaglandin synthesis from arachidonic acid and platelet aggregation. It has the ability to exert analgesic and anti-inflammatory actions through various mechanisms (ie, COX independent pathways) and also it inhibits the release of tumour necrosis factor (TNFα) and interleukins, and stops the release of histamine from mast cells and reduce the synthesis of platelet activating factor (PAF) from the basophil cells. The UV visible Spectrophotometric analysis was performed using systronics UV-Spectrophotometer 2704 X visible double beam by using solvent KOH. Detection was performed at a wavelength of 395nm. Method validation was carried out according to ICH Q2R1 guidelines by taking the parameters such as accuracy, linearity, precision, ruggedness, and robustness, LOD and LOQ. The UV spectrophotometric was found linear in the range 5- 25µg/ml. The method was rugged and robust with % relative standard deviation less than 2. The extraction recoveries was found to be higher than 99.19% in all experimental conditions. Based upon the performance characteristics, the proposed method was found accurate, precise, rapid and suitable for the determination of nimesulide for routine analysis.
本研究的目的是建立并验证一种简单的紫外光谱法测定尼美舒利的含量。尼美舒利是花生四烯酸合成前列腺素和血小板聚集的抑制剂。它能够通过多种机制(即COX不依赖途径)发挥镇痛和抗炎作用,抑制肿瘤坏死因子(TNFα)和白细胞介素的释放,阻止肥大细胞释放组胺,减少嗜碱性细胞合成血小板活化因子(PAF)。采用系统紫外分光光度计2704 X可见双光束,以溶剂KOH为溶剂进行紫外可见分光光度计分析。检测波长为395nm。根据ICH Q2R1指南,采用准确度、线性度、精密度、稳健性、稳健性、定量限和定量限等参数对方法进行验证。紫外分光光度在5 ~ 25µg/ml范围内呈线性。方法稳定可靠,相对标准偏差小于2。在所有条件下提取率均大于99.19%。结果表明,该方法准确、准确、快速,适用于尼美舒利的常规分析。本研究的目的是建立并验证一种简单的紫外光谱法测定尼美舒利的含量。尼美舒利是花生四烯酸合成前列腺素和血小板聚集的抑制剂。它能够通过多种机制(即COX不依赖途径)发挥镇痛和抗炎作用,抑制肿瘤坏死因子(TNFα)和白细胞介素的释放,阻止肥大细胞释放组胺,减少嗜碱性细胞合成血小板活化因子(PAF)。采用系统紫外分光光度计2704 X可见双光束,以溶剂KOH为溶剂进行紫外可见分光光度计分析。检测波长为395nm。根据ICH Q2R1指南,采用准确度、线性度、精密度、稳健性、稳健性、定量限和定量限等参数对方法进行验证。紫外分光光度在5 ~ 25µg/ml范围内呈线性。方法稳定可靠,相对标准偏差小于2。在所有条件下提取率均大于99.19%。结果表明,该方法准确、准确、快速,适用于尼美舒利的常规分析。
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引用次数: 0
Stem cell in dentistry: Today and tomorrow 干细胞在牙科:今天和明天
Pub Date : 2022-12-30 DOI: 10.53771/ijlsra.2022.3.2.0142
Neha Atkaan, Mrinalini, Seema Bukhari
Stem cells are cells that have the ability to differentiate into any cell type in the body. This makes them a powerful tool for treating a variety of diseases and injuries. There are two main types of stem cells: embryonic stem cells and adult stem cells. Embryonic stem cells are derived from embryos, while adult stem cells are found in adult tissues. Embryonic stem cells can differentiate into any cell type in the body, making them a powerful tool for treating various diseases and injuries. However, their use is limited by ethical concerns and the risk of rejection by the body. Following review article will discuss some new fields in which these stem cells and their modifications can be used.
干细胞是一种能够分化成体内任何细胞类型的细胞。这使它们成为治疗各种疾病和损伤的有力工具。干细胞主要有两种类型:胚胎干细胞和成体干细胞。胚胎干细胞来源于胚胎,而成体干细胞则存在于成体组织中。胚胎干细胞可以分化成体内任何类型的细胞,使其成为治疗各种疾病和损伤的有力工具。然而,它们的使用受到伦理问题和身体排斥风险的限制。下面的综述文章将讨论这些干细胞及其修饰可以应用的一些新领域。
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引用次数: 0
Partial persistent recovery of voluntary motility by auto-training in a clinical case of fingers paresis: A case report 通过自动训练部分持续恢复自愿运动在一个临床病例手指轻瘫:一个病例报告
Pub Date : 2022-12-30 DOI: 10.53771/ijlsra.2022.3.2.0147
Alessandro Finzi, Pietro Battistini
In the paretic left hand of an eighty years old man only fingers flexion was voluntary possible and movement of extension, adduction or abduction needed mechanical help. After ten years, when fingers had progressively slightly more curled up, the subject discovered that voluntary movements of adduction and abduction became easily possible just by pressing the hand on a flat surface. Persistent voluntary hand motility was then partially obtained through specific self-trained exercise. The increase in the abduction angle was easily measured with a proctor and this is proposed as a simple clinical test to assess the improvement due to training. The case is analytically described.
在80岁的老人的麻痹左手,只有手指屈曲是自愿的可能和运动的延伸,内收或外展需要机械帮助。十年后,当手指逐渐略微卷曲时,受试者发现,只要将手按压在平面上,就可以轻松地进行内收和外展的自主运动。然后通过特定的自我训练练习部分获得持久的自愿手部运动。外展角的增加很容易用监测器测量,这被建议作为一种简单的临床测试来评估训练带来的改善。本文对该案例进行了分析描述。
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引用次数: 0
Unconventional use of NIH angiographic catheter in resource limited setup: A brief experience 非常规使用NIH血管造影导管在资源有限的设置:一个简短的经验
Pub Date : 2022-12-30 DOI: 10.53771/ijlsra.2022.3.2.0149
Nurul Islam, Siddhartha Saha
NIH (National Institute of Health) catheter is a side hole angiographic catheter. The angiographic catheter can be used equally well in both sampling and pressure recordings beyond angiography. Side hole catheter like NIH angiographic catheter is not used routinely for crossing stenotic valve with a wire through it. In a resource limited set up with less availability of catheters, NIH catheter can be used beyond the convention- to cross a stenotic valve through a J tip wire in it. In our Institution we have used NIH catheter with a J tip wire in multiple times, for crossing the stenosed pulmonary valve while doing Balloon pulmonary valvuloplasty. The rest of the procedure is done as per standard protocol. Though NIH catheter is having only side holes, it can also be used to cross a stenosed valve in difficult situation or resource limited set up.
美国国立卫生研究院(NIH)导管是一种侧孔血管造影导管。血管造影导管可以同样很好地用于血管造影以外的采样和压力记录。侧孔导管(如NIH血管造影导管)不常用于穿过狭窄瓣膜。在资源有限的情况下,导管的可用性较少,NIH导管可以超出常规使用-通过其中的J尖导线穿过狭窄的瓣膜。在我院,我们曾多次使用带有J尖导线的NIH导管,用于在球囊肺动脉瓣成形术中穿过狭窄的肺动脉瓣。其余的程序按照标准协议完成。虽然NIH导管只有侧孔,但在困难的情况下或资源有限的情况下,它也可以用于穿过狭窄的瓣膜。
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引用次数: 0
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International Journal of Life Science Research Archive
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