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Hypoglycemia rates and glycemic hormonal response after laparoscopic Roux-en-Y gastric bypass versus sleeve gastrectomy: a meta-analysis of comparative studies 腹腔镜 Roux-en-Y 胃旁路术与袖带胃切除术后的低血糖发生率和血糖激素反应:比较研究的荟萃分析
Pub Date : 2023-11-24 DOI: 10.1186/s42269-023-01145-3
Sotirios Artsitas, Dimitrios Artsitas, Spyridon Smparounis, Dimitrios Theodorou, G. C. Zografos
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引用次数: 0
A case of tongue swelling after S-1, oxaliplatin, and trastuzumab for HER2-positive gastric cancer S-1、奥沙利铂和曲妥珠单抗治疗 HER2 阳性胃癌后出现舌头肿胀的病例
Pub Date : 2023-11-24 DOI: 10.1186/s42269-023-01147-1
Taichi Abe, Tatsuya Sumiya, Ayaka Tsuji, Izumi Hanai, Yukiko Otomo, Takae Yamamoto, Emiko Iguchi
{"title":"A case of tongue swelling after S-1, oxaliplatin, and trastuzumab for HER2-positive gastric cancer","authors":"Taichi Abe, Tatsuya Sumiya, Ayaka Tsuji, Izumi Hanai, Yukiko Otomo, Takae Yamamoto, Emiko Iguchi","doi":"10.1186/s42269-023-01147-1","DOIUrl":"https://doi.org/10.1186/s42269-023-01147-1","url":null,"abstract":"","PeriodicalId":9460,"journal":{"name":"Bulletin of the National Research Centre","volume":"736 ","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2023-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139241099","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}
引用次数: 0
A critical review of energy consumption and optimization strategies in the Nigerian aviation sector: challenges and prospects 尼日利亚航空部门能源消耗和优化战略评述:挑战与前景
Pub Date : 2023-11-22 DOI: 10.1186/s42269-023-01146-2
O. Orikpete, Nasiru Muhammad Gungura, Ehinomen Ehimare, D. Ewim
{"title":"A critical review of energy consumption and optimization strategies in the Nigerian aviation sector: challenges and prospects","authors":"O. Orikpete, Nasiru Muhammad Gungura, Ehinomen Ehimare, D. Ewim","doi":"10.1186/s42269-023-01146-2","DOIUrl":"https://doi.org/10.1186/s42269-023-01146-2","url":null,"abstract":"","PeriodicalId":9460,"journal":{"name":"Bulletin of the National Research Centre","volume":"623 ","pages":"1-14"},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139248757","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}
引用次数: 0
A look back at the prodromal findings in Parkinson’s disease 回顾帕金森病的前驱发现
Pub Date : 2023-11-20 DOI: 10.1186/s42269-023-01143-5
Seyed-Amirabbas Ahadiat, Z. Hosseinian
{"title":"A look back at the prodromal findings in Parkinson’s disease","authors":"Seyed-Amirabbas Ahadiat, Z. Hosseinian","doi":"10.1186/s42269-023-01143-5","DOIUrl":"https://doi.org/10.1186/s42269-023-01143-5","url":null,"abstract":"","PeriodicalId":9460,"journal":{"name":"Bulletin of the National Research Centre","volume":"268 3","pages":"1-8"},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139256995","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}
引用次数: 0
Diagnosis, treatment, and prevention of community-acquired pneumonia in children: an evidence-based clinical practice guideline adapted for the use in Egypt using ‘Adapted ADAPTE’ 儿童社区获得性肺炎的诊断、治疗和预防:使用 "Adapted ADAPTE "改编的埃及循证临床实践指南
Pub Date : 2023-11-20 DOI: 10.1186/s42269-023-01144-4
S. Hussien, Tarek Hamed, Magda Hassab Allah Mohamed, Mohamed Mahmoud Rashad, H. Elnady, Hoda M. Salah El Din Metwally, A. S. E. Refay, Bahaa Mohammed Sobh, E. Fouda, Hala Hamdi Shaaban, Mona Mohsen Elattar, A. S. Mostafa, Dina Hossam-Eldine Hamed, Aya Samir, Sally Raffat, M. Saeed, Nevin Abdalah Kamel, Sarah Naeem Bartella Hebish, Zeinab Radwan, Ahmed Al Sawah, Karima Abd-Alkhalek, A. A. Baky, Tarek E. I. Omar, Yasser S. Amer, Dina Tawfeek Sarhan
{"title":"Diagnosis, treatment, and prevention of community-acquired pneumonia in children: an evidence-based clinical practice guideline adapted for the use in Egypt using ‘Adapted ADAPTE’","authors":"S. Hussien, Tarek Hamed, Magda Hassab Allah Mohamed, Mohamed Mahmoud Rashad, H. Elnady, Hoda M. Salah El Din Metwally, A. S. E. Refay, Bahaa Mohammed Sobh, E. Fouda, Hala Hamdi Shaaban, Mona Mohsen Elattar, A. S. Mostafa, Dina Hossam-Eldine Hamed, Aya Samir, Sally Raffat, M. Saeed, Nevin Abdalah Kamel, Sarah Naeem Bartella Hebish, Zeinab Radwan, Ahmed Al Sawah, Karima Abd-Alkhalek, A. A. Baky, Tarek E. I. Omar, Yasser S. Amer, Dina Tawfeek Sarhan","doi":"10.1186/s42269-023-01144-4","DOIUrl":"https://doi.org/10.1186/s42269-023-01144-4","url":null,"abstract":"","PeriodicalId":9460,"journal":{"name":"Bulletin of the National Research Centre","volume":"1 1","pages":"1-10"},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139257433","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}
引用次数: 0
Synergism study of Bacopa monnieri and Piriformospora indica and its impact on Biomass and metabolite 猴面包树和雏菊的协同作用研究及其对生物量和代谢物的影响
Pub Date : 2023-11-20 DOI: 10.1186/s42269-023-01142-6
Ashok V. Kharde, Supriya V. Kore, Raghvendra P. Singh, Madhukar B. Khetmalas
{"title":"Synergism study of Bacopa monnieri and Piriformospora indica and its impact on Biomass and metabolite","authors":"Ashok V. Kharde, Supriya V. Kore, Raghvendra P. Singh, Madhukar B. Khetmalas","doi":"10.1186/s42269-023-01142-6","DOIUrl":"https://doi.org/10.1186/s42269-023-01142-6","url":null,"abstract":"","PeriodicalId":9460,"journal":{"name":"Bulletin of the National Research Centre","volume":"6 5","pages":"1-11"},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139256187","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}
引用次数: 0
Maximizing the cost effectiveness of electric power generation through the integration of distributed generators: wind, hydro and solar power 通过集成分布式发电机:风能、水力和太阳能,最大限度地提高发电的成本效益
Pub Date : 2023-11-14 DOI: 10.1186/s42269-023-01125-7
Idoko Peter Idoko, Temitope Raphael Ayodele, Sogo Mayokun Abolarin, Daniel Raphael Ejike Ewim
Abstract Background The transition towards renewable energy sources has become an imperative step to mitigate climate change, reduce carbon emissions and improve energy security and economic prosperity in a sustainable manner. Maximizing the cost effectiveness of electric power generation is crucial to making renewable energy sources viable and attractive options for clean energy production. The strategic allocation of wind, hydro and solar power systems is essential to achieving this goal. This paper attempts to demonstrate how the cost effectiveness of electrical power system could be maximized through the integration of wind, solar and hydropower systems and comparison at different penetration levels of 0, 25, 50, 75 and 100% on cost effectiveness of electric power generation. The different generator technologies were designed based on their electrical output attributions. Results The cost of electric generation for the integration of each generator at the various buses were calculated at different penetration level for fair comparison. The results indicate that the minimum money loss for the integration of solar power was $743.90 at bus 4 and at 50% penetration level, the minimum money loss for the integration of wind power was $999.00 at bus 4 and at 25% penetration level while the minimum amount loss for the integration of hydropower was $546.50 at bus 4 and at 75% penetration level. Conclusions The magnitude to which the integration of the different generator affects the cost effectiveness of power production hinges on the type of generator, the penetration level and the location of the generator in the grid.
向可再生能源转型已成为减缓气候变化、减少碳排放、促进能源安全和经济可持续繁荣的必要步骤。最大限度地提高发电的成本效益对于使可再生能源成为清洁能源生产的可行和有吸引力的选择至关重要。风能、水力和太阳能发电系统的战略性配置对实现这一目标至关重要。本文试图通过风能、太阳能和水电系统的整合,以及在0%、25%、50%、75%和100%不同渗透率水平下发电成本效益的比较,来论证如何实现电力系统成本效益的最大化。根据发电机的输出特性设计了不同的发电机技术。结果计算了各母线上各发电机组在不同渗透水平下的综合发电成本,进行了公平比较。结果表明:在4号母线和50%插深水平下,太阳能一体化的最小损失为743.90美元;在4号母线和25%插深水平下,风电一体化的最小损失为999.00美元;在4号母线和75%插深水平下,水电一体化的最小损失为546.50美元。结论不同发电机组的集成对发电成本效益的影响程度取决于发电机组的类型、接入水平和发电机组在电网中的位置。
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引用次数: 0
Can foliar application of natural biostimulants reduce nitrate and fiber content in fresh green bean under soil nutrient deficiency? 在土壤养分缺乏的情况下,叶面施用天然生物刺激素是否能降低鲜绿豆的硝酸盐和纤维含量?
Pub Date : 2023-11-08 DOI: 10.1186/s42269-023-01135-5
Zakaria Fouad Fawzy, Hassan El-Ramady, Mohamed AbdAllah Azab, Hayam A. A. Mahdy
Abstract Background There is a growing body of literature that recognizes the importance of natural biostimulants in the agricultural productivity. This potential can play an important role in addressing the issue of cultivation on sandy soil, which is well-known with soil nutrient deficiency stress. In the current study, the selected biostimulants (i.e., chitosan, amino acids, yeast extract, and humic acid) were foliar applied on green bean in the open field of alkaline sandy soils. Results The main results that obtained after harvesting the fresh green bean pods were confirmed that all studied biostimulants improved the quantity and quality of green bean production compared to the control. Chitosan was the best applied biostimulants for producing green bean in a lower fiber and nitrate content of pods, a higher crude protein content of pods, and higher NPK content in the leaves. Conclusion The role of studies biostimulants in promoting green bean productivity under nutrient deficiency stress may back to increase the uptake of nutrients (NPK), plant physiological (higher dry matter) and biochemical attributes (higher crude protein). More studies are needed using different applied doses and more different kinds of natural biostimulants.
背景越来越多的文献认识到天然生物刺激素对农业生产力的重要性。这种潜力可以在解决沙质土壤耕作问题上发挥重要作用,沙质土壤是众所周知的土壤养分缺乏胁迫。本研究选用壳聚糖、氨基酸、酵母提取物和腐植酸等生物刺激素,在碱性沙质土壤的露天田中对绿豆进行叶面施用。结果鲜豆荚收获后得到的主要结果证实,与对照相比,所研究的生物刺激素均能提高青豆产量和质量。在豆荚纤维和硝酸盐含量较低、豆荚粗蛋白质含量较高、叶片氮磷钾含量较高的条件下,壳聚糖是生产绿豆的最佳生物刺激素。结论在营养缺乏胁迫下,生物刺激素对青豆产量的促进作用可能体现在提高养分吸收(NPK)、提高植物生理(干物质)和生化特性(提高粗蛋白质)。需要更多的研究,使用不同的应用剂量和更多不同种类的天然生物刺激素。
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引用次数: 0
Effect of primary versus secondary splinting impression techniques on the passive fit of screw-retained implant prosthesis: a randomized clinical trial 初次与二次夹板印模技术对螺钉保留假体被动配合的影响:一项随机临床试验
Pub Date : 2023-11-07 DOI: 10.1186/s42269-023-01139-1
Radwan Saleh Algabri, Sadeq Ali Altayyar, Hanan Omar Abo-Alrejal, Ali Abdulghani Alsourori, Dhafer Abdulwasea Alshaibani, Marwa Hassan Mostafa
Abstract Background The utilization of splinting techniques for impression copings is commonly advised for complex implant-supported prostheses, as it can enhance the fit of these prostheses. However, there is limited understanding regarding the impact of the secondary splinting of implant analogues, on the passive fit of the prostheses. Limited data are available on the secondary splinting of implant analogues before pouring the impression and its comparison with the primary technique of intraoral splinting of impression copings prior to impression making. Objectives This study's objective was to determine the impact of the primary versus secondary impression splinting techniques using resin on the passive fit of screw-retained prosthesis. Material and methods This randomized clinical trial (RCT) involved two parallel groups consisting of 14 completely edentulous patients, with seven patients in each group. Each patient received a total of eight implants, four implants per arch, resulting in a total of 28 screw-retained prostheses. Two different impression splinting techniques were employed. Group (1) utilized the primary splinting technique, where the impression copings were splinted before taking the impression. In contrast, Group (2) utilized the secondary splinting technique, where the implant analogues were splinted before pouring the impression material. To evaluate the passivity of the screw-retained prostheses in both groups, a single-screw test (one-screw test) was used. Additionally, supplementary methods, including the screw resistance test, were employed. Results The findings of this RCT revealed higher passivity scores for secondary splinting impression pouring technique with a statistically significant difference ( P = 0.082). There was a 2.2-fold greater frequency of non-passivity in the primary splinted method. In group (2), the likelihood of non-passivity was four times higher for upper arches prostheses, while there was no significant difference ( P = 0.5) observed in both groups for lower arches prostheses. Conclusions The study found that using the secondary splinting impression pouring technique resulted in greater passivity of the implant prostheses compared to the primary splinting impression technique.
背景利用夹板技术进行印模处理通常被建议用于复杂的种植体支持的假体,因为它可以提高这些假体的配合度。然而,关于植入物类似物的二次夹板对假体被动配合的影响的了解有限。有限的数据可用于植入物类似物的二次夹板浇注印模,并与印模制作前印模处理的口腔内夹板的主要技术进行比较。目的本研究的目的是确定初次与二次使用树脂的印象夹板技术对螺钉保留假体被动配合的影响。材料与方法本随机临床试验(RCT)分为两组,每组7例完全无牙患者,共14例。每位患者共接受8个种植体,每弓4个种植体,共28个螺钉保留假体。采用两种不同的印模夹板技术。组(1)采用初级夹板固定技术,在取印模前先夹板固定印模表面。相比之下,组(2)采用二次夹板技术,在浇注印模材料之前对种植体类似物进行夹板。为了评估两组固定假体的被动性,采用单螺钉试验(one-screw test)。此外,还采用了螺杆阻力试验等辅助方法。结果该RCT结果显示,二次夹板印模灌注技术的被动式得分较高,差异有统计学意义(P = 0.082)。初级夹板法的非钝化频率高出2.2倍。在(2)组中,上弓假体非被动性的可能性高出4倍,而下弓假体两组无显著差异(P = 0.5)。结论:本研究发现,与初级夹板印模技术相比,二次夹板印模灌注技术可导致种植体假体更大的被动式。
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引用次数: 0
Evidence-based Egyptian clinical practice guidelines: for the prevention and management of iron deficiency and iron deficiency anemia in infants, children and adolescents 循证埃及临床实践指南:预防和管理婴儿、儿童和青少年缺铁和缺铁性贫血
Pub Date : 2023-11-07 DOI: 10.1186/s42269-023-01133-7
Galila Mokhtar, Ahmed Youssef, Ashraf Abdel Baky, Ehab Khairy El Khashab, Enas Raafat, Ilham Youssry, Iman Ragab, Laila Sherief, Manar Mohamed Fathy, Mervat Abdallah Hesham, Nouran Yousef Salah, Rasha AbdelRaouf AbdelAziz Afifi, Sherein Abdelhamid Shalaby, Sonia Adolf Habib, Tarek Omar, Yasmin Gamal El Gendy
Abstract Background Iron deficiency (ID) is the most common nutritional disorder affecting all age groups. Infants and young children are vulnerable to anemia especially iron deficiency anemia (IDA), which represents a public health problem with defined impacts on the health of communities. IDA, however, is a preventable and treatable condition; therefore, early diagnosis represents the cornerstone in protection from its adverse consequences and combating its contributing factors. Several international guidelines for the management of ID/IDA are available, however national guidelines that can be implemented and suits our local needs are lacking. Objective To adapt the pre-existing high-quality practice guidelines for the screening, prevention and management of ID/IDA in different pediatric age groups, to be available for the national use by general practitioners, pediatricians, and other health care professionals. Results The adaptation group for this guideline included key leaders from different Egyptian institutions. The panel used the ADAPTE methodology for adaptation of guidelines. The panel prioritized the health questions and recommendations according to their importance for clinicians and patients. The procedure included searching for existing guidelines, quality appraisal, and adaptation of the recommendations to the target context of use. The guideline covered all important aspects of detection, identification of infants, children, and adolescents at high risk of developing ID/IDA, proper management, and prevention. The final version of the adapted clinical practice guideline has been made after thorough review of an external review panel and was guided by their official recommendations and modifications. Implementation tools included algorithms, tables, and flow charts to aid decision making in practice, as well as patient-directed information in the Arabic language. Conclusions This adapted guideline serves as a tool for the screening, prevention and management of ID/IDA in different pediatric age groups.
背景铁缺乏症是影响所有年龄组的最常见的营养失调。婴儿和幼儿易患贫血,特别是缺铁性贫血,这是一个公共卫生问题,对社区健康有明确的影响。然而,IDA是一种可预防和可治疗的疾病;因此,早期诊断是防止其不良后果和打击其促成因素的基石。目前已有若干管理国际开发银行/国际开发银行的国际准则,但缺乏能够实施并适合我们当地需要的国家准则。目的对现有的高质量实践指南进行调整,以筛查、预防和管理不同儿童年龄组的ID/IDA,供全国全科医生、儿科医生和其他卫生保健专业人员使用。结果该指南的适应小组包括来自埃及不同机构的主要领导人。该小组使用ADAPTE方法调整指导方针。该小组根据对临床医生和患者的重要性对健康问题和建议进行了优先排序。该程序包括查找现有准则、质量评价和使建议适应目标使用环境。该指南涵盖了检测、识别发生IDA /IDA高风险的婴儿、儿童和青少年、适当管理和预防的所有重要方面。经改编的临床实践指南的最终版本是在外部审查小组的彻底审查之后制定的,并以他们的官方建议和修改为指导。实施工具包括算法、表格和流程图,以帮助实践中的决策,以及以阿拉伯语提供的以患者为导向的信息。结论:本指南可作为不同儿童年龄组ID/IDA筛查、预防和管理的工具。
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