检索结果-南通市图书馆

Comparison of the reverse bevel versus Franseen type endoscopic ultrasound needle

world Journal of Gastrointestinal Endoscopy 2020年第9期12卷 266-275页

作者： Chi wing Chow Syeda Asma Haider Krish Ragunath Guruprasad P Aithal Martin w James Jacobo Ortiz-Fernandez-Sordo Aloysious Dominic Aravinthan suresh Vasan Venkatachalapathy National Institute for Health Research Nottingham Biomedical Research Centre Nottingham University Hospitals National Health Service Trust and University of NottinghamNottingham NG72UHUnited Kingdom Department of Pathology Nottingham University Hospitals National Health Service TrustNottingham NG72UHUnited Kingdom Nottingham Digestive Diseases Centre School of MedicineUniversity of NottinghamNottingham NG72RDUnited Kingdom National Institute for Health Research Nottingham Biomedical Research Centre Nottingham University Hospitals National Health Service Trust and University of NottinghamNottingham NG27UHUnited Kingdom

BACKGROUND Reverse bevel(RB)needle is widely used for endoscopic ultrasound fine needle biopsy(EUS-FNB).A 3-plane symmetrical needle with Franseen geometry(FG)has recently become *** To compare the clinical efficacy of FG to that of RB *** A retrospective cohort study of all adult patients who underwent EUS-FNB for solid and mixed lesions either with 22G RB needle or 22G FG needle between January 2016 and February 2019 was *** cytology slides were reviewed by an independent gastrointestinal cytopathologist blinded to the needle used and the initial cytology *** primary and secondary outcomes were to assess the sample adequacy using Euro-cytology criteria and the number of cell clusters,*** Two hundred and twenty six procedures were included in the *** needle was used in 128 procedures and FG needle in 98 *** baseline characteristics of both groups were *** multivariable analysis,FG needle(P=0.02)and location of the lesion(Pwere independently associated with adequate ***,the use of FG needle(P=0.04)and the size of the lesion(P=0.02)were independently associated with acquisition of increased number of cell *** FG needle is superior to RB needle in acquiring adequate tissue and attaining higher number of cell clusters for solid and mixed lesions.

关键词： Endoscopic ultrasound Fine needle aspiration Fine needle biopsy Reverse bevel Franseen geometry Tissue acquisition

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

用先进的温模压制工艺生产高密度汽车零件

引用

粉末冶金技术 2017年第1期35卷 73-78页

作者： Gregory Falleur suresh Shah Francis Hanejko Sunil Patel 韩凤麟 Cloyes Gear Subiaco 阿肯色州72865美国 Hoeganaes Corporation Cinnaminson新泽西州08077美国

高密度压制工艺(温模压制)扩大了粉末冶金零件的应用范围。鉴于一次压制/一次烧结(1P/1S)所达到的密度已超过了7.3 g/cm^3,这种成本可行的零件生产方法,往往是最新高密度汽车零件应用采用的方法。达到较高零件密度的关键的第一步是改进... 详细信息

高密度压制工艺(温模压制)扩大了粉末冶金零件的应用范围。鉴于一次压制/一次烧结(1P/1S)所达到的密度已超过了7.3 g/cm^3,这种成本可行的零件生产方法,往往是最新高密度汽车零件应用采用的方法。达到较高零件密度的关键的第一步是改进润滑剂与预混合工艺,以将润滑剂的含量减小到预混合粉重量的0.25%。本文详述了新润滑剂系统,能够使润滑剂含量减低到预混合粉重量的0.25%,并使生坯密度高达7.5 g/cm^3左右。除了生坯密度高外,生坯强度也达到了30 MPa左右;并能将压制与生坯零件后续处理时开裂的可能性减小到最小程度。虽然还不能用于所有类型的零件,但在Cloyes Gear已证明,这种新的粉末预混合粉,对于生产汽车的气门机构零件是成功的。将详述开发工作的情况和得到的生产体验,并讨论其优点与局限性。

关键词：温模压制高密度汽车零件润滑剂

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Triple drug combination of telmisartan, amlodipine and hydrochlorothiazide in the treatment of essential hypertension

引用

Open Journal of Internal Medicine 2012年第2期2卷 67-71页

作者： Manish Maladkar Vijay Kumar Verma Keshav A. Narsikar Rajan D. walinjkar w. R. Patil N. J. S. Saggu suresh P. Kulkarni 8 Shalom Navi Mumbai India Agarwal Hospital Thane (West) India Clinic 411 Jack Chambers Navi Mumbai India Head-Medical & Regulatory Affairs Aristo Pharmaceuticals Pvt Ltd Mumbai India JN-2/47/P2 Navi Mumbai India Shree Polyclinic 114 Nirman Vyapar Kendra Navi Mumbai India Yash Speciality Clinic Nirman Vyapar Kendra Navi Mumbai India

Background: Triple drug therapy comprising angiotensin receptor blocker (ARB), calcium channel blocker (CCB) and hydrochlorothiazide (HCT) effectively controls essential hypertension as evident from the literature. This study was undertaken to assess the efficacy and safety of triple combination compared to the dual drug therapy. Methodologies: A total of 220 male and female patients with essential hypertension were enrolled in the study. The patients were divided into two groups. Group A received a bilayer tablet of FDC of Telmisartan + Amlodipine + HCT and group B received FDC tablet of Telmisartan + HCT. Both the treatments were administered once daily for twelve weeks. The patients were asked to follow-up on week 1, 2, 4, 6, 8 and 10 for periodic efficacy and safety evaluations. Effect on systolic blood pressure (SBP), diastolic blood pressure (DBP) and quality of life (QOL) were recorded during the course of the trial. Results: Blood pressure reduction (BP) to the desired goals was observed with both the treatments. The SBP and DBP reductions were superior in triple combination therapy than double combination. Both treatments improved QOL of patients. Conclusion: Triple drug combination of telmisartan, amlodipine and HCT may serve a potential role in achieving desired BP goals, in patients with essential hypertension, which are otherwise poorly managed by either monotherapy or dual drug therapy.

关键词： Essential Hypertension Telmisartan Amlodipine and HCT

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Correlation of serum SARS-CoV-2 IgM and IgG serology and clinical outcomes in COVID-19 patients:Experience from a tertiary care centre

引用

world Journal of Biological Chemistry 2023年第2期14卷 52-61页

作者： Mohan suresh Pratap Kumar Prasan Kumar Panda Vikram Jain Rohit Raina Sarama Saha Subbiah Vivekanandhan Balram Ji Omar Department of Internal Medicine All India Institute of Medical SciencesRishikesh 249203India Department of Biochemistry All India Institute of Medical SciencesRishikesh 249203India Department of Microbiology All India Institute of Medical SciencesRishikesh 249203India

BACKGROUND The severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)virus has become a pandemic for the last 2 *** response to the virus leads to organ dysfunction and *** the severity of inflammatory response helps in managing critical patients using serology tests IgG and *** To investigate the correlation of the serology(IgM and IgG)with reverse transcriptase polymerase chain reaction(RT-PCR)status,disease severity[mild to critical],intensive care unit(ICU)admission,septic shock,acute kidney injury,and in-hospital *** we conducted a longitudinal study to correlate serum SARS-CoV-2 immunoglobulin M(IgM)and immunoglobulin G(IgG)serology with clinical outcomes in coronavirus disease 2019(COVID-19)*** analyzed patient data from March to December 2020 for those who were admitted at All India Institute of Medical Sciences *** and laboratory data of these patients were collected from the e-hospital portal and analyzed.A correlation was seen with clinical outcomes and was assessed using MS Excel 2010 and SPSS *** Out of 494 patients,the mean age of patients was 48.95±16.40 years and there were more male patients in the study(66.0%).The patients were classified as mild-moderate 328(67.1%),severe 131(26.8%),and critical 30(6.1%).The mean duration from symptom onset to serology testing was 19.87±30.53 ***-hospital mortality was observed in 25.1%of *** seropositivity rate(i.e.,either IgG or IgM>10 AU)was 50%.IgM levels(AU/mL)(w=33428.000,P≤0.001)and IgG levels(AU/mL)(w=39256.500,P≤0.001),with the median IgM/IgG levels(AU/mL),were highest in the RT-PCR-Positive group compared to RT-PCR-Negative clinical *** was no significant difference between the two groups in terms of all other clinical outcomes(disease severity,septic shock,ICU admission,mechanical ventilation,and mortality).CONCLUSION The study showed that serology levels are high in RT-PCR positive group compared

关键词： Inflammatory response Reverse transcription polymerase chain reaction SARS-CoV-2 Serology IgM and IgG

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：