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Role of intestinal ultrasound in ulcerative colitis: A systematic review

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World Journal of Meta-Analysis 2024年第3期12卷 42-67页

作者： Partha pal Mohammad Abdul Mateen Kanapuram Pooja Nandhakumar Rajadurai Rajesh Gupta Manu Tandan Nageshwar Reddy Duvvuru Department of Medical Gastroenterology Asian Institute of GastroenterologyHyderabad 500082India Department of Diagnostic Radiology and Imaging Asian Institute of GastroenterologyHyderabad 500082India

BACKGROUND Intestinal ultrasound(IUS)is an emerging,non-invasive,and highly sensitive diagnostic tool in inflammatory bowel disease(IBD),including ulcerative colitis(UC).Despite its potential,its adoption in clinical practice is limited due to a lack of standardization and *** To perform a comprehensive scoping review based on a systematic literature review on IUS in UC to inform current *** Ninety-nine original articles about ultrasonography in UC were identified among 7608 citations searching PubMed and EMBASE databases for systematic *** IUS can be useful as an initial diagnostic strategy in patients with suspected IBD/*** UC,IUS can predict endoscopic response,histologic healing,and steroid responsiveness in acute severe *** can predict response to biologics/small molecules(as early as 2 wk).IUS correlates well with ileocolonoscopy,but IUS could miss rectal,jejunal,and upper GI lesions in suspected IBD and colon polyps or extra-intestinal manifestations in known *** is useful in special situations(children,pregnancy,and postoperative Crohn's disease).Inter-observer agreement is acceptable and trained physicians have comparable diagnostic ***-of-care ultrasound impacted management in 40%-60%of ***-held IUS has excellent agreement with conventional *** IUS is a non-invasive,highly sensitive tool in the diagnosis and monitoring of UC,offering excellent patient ***-of-care ultrasound by IBD physicians can significantly impact clinical decision-making.

关键词： Ulcerative colitis Intestinal ultrasound Inflammatory bowel disease Diagnosis Monitoring

新型野生食用菌硬皮地星通过RONS介导线粒体依赖途径诱导人急性淋巴细胞白血病细胞的强凋亡（英文）

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Journal of Traditional Chinese Medical Sciences 2024年第1期 67-77+152页

作者： Amrita pal Ribhu Ray Anirban Chouni Subhadip Hajra Santanu Paul Department of Botany University of Calcutta Department of Cancer Chemoprevention Chittaranjan National Cancer Institute

目标:探讨新型野生食用菌硬皮地星（Astraeus hygrometricus）对人急性淋巴细胞白血病细胞的治疗作用。方法：采用3-(4,5-二甲基噻唑-2)-2,5-二苯基四氮唑溴盐(MTT)试验，对5种野生菌类（硬皮地星、竹荪、香菇、口蘑和干朽菌）的提取物... 详细信息

目标:探讨新型野生食用菌硬皮地星（Astraeus hygrometricus）对人急性淋巴细胞白血病细胞的治疗作用。方法：采用3-(4,5-二甲基噻唑-2)-2,5-二苯基四氮唑溴盐(MTT)试验，对5种野生菌类（硬皮地星、竹荪、香菇、口蘑和干朽菌）的提取物针对6种癌细胞系和正常细胞的抗增殖及化学预防的潜力进行了广泛筛选。采用流式细胞术分析细胞凋亡、细胞周期、细胞内活性氧(ROS)和活性氮(RNS)以及线粒体膜电位进行检测。采用比色法测定半胱天冬酶活性，分析线粒体蛋白的表达模式。结果：硬皮地星甲醇提取物的抗增殖活性最强，且MOLT-4细胞系最为敏感。菌类提取物可诱导MOLT-4细胞的强选择性凋亡，并在G0/G1期阻滞细胞周期进程。提取物可破坏线粒体膜电位，增强MOLT-4细胞的ROS生成。甲醇提取物通过下调Bcl-2的表达，增加Bax的表达，以及激活caspase级联反应来诱导细胞凋亡。结论：这种新型野生食用菌为抗白血病药物的开发提供了潜在的生物分子库。

关键词：菌类硬皮地星细胞凋亡抗白血病

Kainate receptor channel opening and gating mechanism

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四川生理科学杂志 2024年第5期46卷 1137-1137页

作者： Shanti pal Gangwar 不详

Kainate receptors,a subclass of ionotropic glutamate receptors,are tetrameric ligand-gated ion channels that mediate excitatory *** receptors modulate neuronal circuits and synaptic plasticity during the development and function of the central nervous system and are implicated in various neurological and psychiatric diseases,including epilepsy,depression,schizophrenia,anxiety and *** structures of kainate receptor domains and subunit assemblies are available12-18,the mechanism of kainate receptor gating remains poorly *** we present cryo-electron microscopy structures of the kainate receptor GluK2 in the presence of the agonist glutamate and the positive allosteric modulators lectin concanavalin A and BPAM344.

关键词： epilepsy diseases mechanism

Incidence of urinary incontinence following endoscopic laser enucleation of the prostate by en-bloc and non-en-bloc techniques:a multicenter,real-world experience of 5068 patients

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Asian Journal of Andrology 2024年第3期26卷 233-238页

作者： Daniele Castellani Vineet Gauhar Khi Yung Fong Mario Sofer Moisés Rodríguez Socarrás Azimdjon N Tursunkulov Lie Kwok Ying Sarvajit Biligere Ho Yee Tiong Dean Elterman Abhay Mahajan Mark Taratkin Sorokin Nikolai Ivanovich Tanuj pal Bhatia Dmitry Enikeev Nariman Gadzhiev Mohammed Taif Bendigeri Jeremy Yuen-Chun Teoh Marco Dellabella Fernando Gómez Sancha Bhaskar Kumar Somani Thomas Reinhard William Herrmann Urology Unit IRCCS INRCAAncona 60127Italy Urology Unit Marche University HospitalLe Marche Polytechnic UniversityAncona 60126Italy Department of Urology Ng Teng Fong General HospitalSingapore 609606Singapore Yong Loo Lin School of Medicine National University of SingaporeSingapore 117597Singapore Department of Urology Tel Aviv Sourasky Medical CenterAffiliated to the Sackler School of MedicineTel Aviv UniversityTel Aviv 6423906Israel Department of Urology and Robotic Surgery ICUA-Clínica CEMTROMadrid 28701Spain Urology Division Akfa Medline HospitalTashkent 100211Uzbekistan Advanced Urology Gleneagles HospitalSingapore 258499Singapore Department of Urology National University HospitalSingapore 119228Singapore Divisionof Urology Department of SurgeryUniversity of TorontoOntarioToronto M5G 2C4Canada Department of Urology Mahatma Gandhi Mission’s Medical College and HospitalAurangabad 431003India Institute for Urology and Reproductive Health Sechenov UniversityMoscow119435Russian Federation Department of Urologyand Andrology Lomonosov Moscow State UniversityMoscow 119992Russian Federation Department of Urology Sarvodaya Hospital and Research CentreFaridabadHaryana 121006India Department of Urology Medical University of ViennaVienna 1090Austria Department of Urology Saint-Petersburg State University HospitalSaint-Petersburg 199034Russian Federation Department of Urology Asian Institute of Nephrology and UrologyHyderabad 500082India S.H.Ho UrologyCentre Department of SurgeryFaculty of MedicineThe Chinese University of Hong KongHong Kong 96H2+Q9China Department of Urology University Hospitals Southampton NHS TrustSouthampton SO166YDUnited Kingdom Department of Urology Cantonal Hospital Thurgau AGFraunfeld 8500Switzerland

We aim to evaluate the incidence of incontinence following laser endoscopic enucleation of the prostate(EEP)comparing en-bloc(Group 1)versus 2-lobe/3-lobe techniques(Group 2).We performed a retrospective review of patients undergoing EEP for benign prostaticenlargement in 12 centers between January 2020 and January *** were presented as median and interquartile range(IQR).Univariable and multivariable logistic regression analysis was performed to evaluate factors associated with stress urinary incontinence(SUI)and mixed urinary incontinence(MUI).There were 1711 patients in Group 1 and 3357 patients in Group *** in Group 2were significantly younger(68[62–73]years vs 69[63–74]years,P=0.002).Median(interquartile range)prostate volume(PV)wassimilar between the groups(70[52–92]ml in Group 1 vs 70[54–90]ml in Group 2,P=0.774).There was no difference in preoperativeInternational Prostate Symptom Score,quality of life,or maximum flow ***,morcellation,and total surgical time weresignificantly shorter in Group *** 1 month,overall incontinence rate was 6.3%in Group 1 versus 5.3%in Group 2(P=0.12),and urge incontinence was significantly higher in Group 1(55.1%vs 37.3%in Group 2,P<0.001).After 3 months,the overall rate ofincontinence was 1.7%in Group 1 versus 2.3%in Group 2(P=0.06),and SUI was significantly higher in Group 2(55.6%vs 24.1%in Group 1,P=0.002).At multivariable analysis,PV and IPSS were factors significantly associated with higher odds of transient SUI/***,surgical time,and no early apical release technique were factors associated with higher odds of persistent SUI/MUI.

关键词： benign prostatic hyperplasia en-bloc enucleation endoscopic enucleation of the prostate laser therapy stress urinaryincontinence urge urinary incontinence

Systematic review with expert consensus on use of extracorporeal hemoadsorption in septic shock:An Indian perspective

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World Journal of Critical Care Medicine 2024年第1期13卷 65-75页

作者： Yatin Mehta Abdul Samad Ansari Amit Kumar Mandal Dipanjan Chatterjee Gauri Shankar Sharma Prachee Sathe Purvesh V Umraniya Rajib Paul Sachin Gupta Vinod Singh Yogendra pal Singh Institute of Critical Care and Anesthesiology Medanta The MedicityGurgaon 122001HaryanaIndia Department of Critical Care Nanavati Max Super Specialty HospitalMumbai 400065India Department of Pulmonology Sleep and Critical CareFortis HospitalMohaliPunjabMohali 160062PunjabIndia Department of Cardio-Puimonary Critical Care Medica Superspecialty HospitalKolkata 700099India Department of Critical Care Medicine Fortis HospitalNew Delhi 110070India Department of Critical Care Medicine D.Y.Patil Medical CollegeSant Tukaram NagarPimpri ColonyPimpri-ChinchwadPune 411018India Department of Critical Care Medicine Bhailal Amin General HospitalVadodara 390003GujaratIndia Department of Internal Medicine Apollo HospitalsJubilee HillsHyderabad 500033India Department of Anaesthesiology Narayana Superspeciality HospitalGurugram 122002India Department of Critical Care Medicine Institute of Critical Care MedicineHospital Name-Sir Ganga Ram HospitalNew Delhi 110001India Department of Critical Care Medicine Max Super Speciality HospitalDelhi 110092India

BACKGROUND Septic shock is a severe form of sepsis characterised by deterioration in circulatory and cellular-metabolic *** standard therapy,the outcomes are *** adjuvant therapy,such as CytoSorb®extracorporeal haemoadsorption device,has been investigated and shown promising ***,there is a lack of some guidance to make clinical decisions on the use of CytoSorb®haemoadsorption as an adjuvant therapy in septic shock in Indian ***,this expert consensus was *** To formulate/establish specific consensus statements on the use of CytoSorb®haemoadsorption treatment based on the best available evidence and contextualised to the Indian *** We performed a comprehensive literature on CytoSorb®haemoadsorption in sepsis,septic shock in PubMed selecting papers published between January 2011 and March 20232021 in English *** statements for a consensus document were developed based on the summarised literature analysis and identification of knowledge *** a modified Delphi approach combining evidence appraisal and expert opinion,the following topics related to CytoSorb®in septic shock were addressed:need for adjuvant therapy,initiation timeline,need for Interleukin-6 levels,duration of therapy,change of adsorbers,safety,prerequisite condition,efficacy endpoints and management *** expert members from critical care,emergency medicine,and the intensive care participated and voted on nine statements and one open-ended *** Eleven expert members from critical care,emergency medicine,and the intensive care participated and voted on nine statements and one open-ended *** 11 experts in the consensus group(100%)participated in the first,second and third round of *** three iterative voting rounds and adapting two statements,consensus was achieved on nine statements out of nine *** consensus expert panel also recognised the necessity to form an associatio

关键词： Consensus CytoSorb Cytokine Hemoadsorption Refractory Sepsis Septic shock

Mechanical, electrical, and thermal expansion properties of carbon nanotube-based silver and silver–palladium alloy composites

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International Journal of Minerals,Metallurgy and Materials 2014年第11期21卷 1132-1140页

作者： Hemant pal Vimal Sharma Department of Physics National Institute of Technology Department of Physics Govt. Post graduate College

The mechanical, electrical, and thermal expansion properties of carbon nanotube（CNT）-based silver and silver–palladium（10：1, w/w） alloy nanocomposites are reported. To tailor the properties of silver, CNTs were incorporated into a silver matrix by a modified molecular level-mixing process. CNTs interact weakly with silver because of their non-reactive nature and lack of mutual solubility. Therefore, palladium was utilized as an alloying element to improve interfacial adhesion. Comparative microstructural characterizations and property evaluations of the nanocomposites were performed. The structural characterizations revealed that decorated type-CNTs were dispersed, embedded, and anchored into the silver matrix. The experimental results indicated that the modification of the silver and silver–palladium nanocomposite with CNT resulted in increases in the hardness and Young＇s modulus along with concomitant decreases in the electrical conductivity and the coefficient of thermal expansion（CTE）. The hardness and Young＇s modulus of the nanocomposites were increased by 30%？40% whereas the CTE was decreased to 50%-60% of the CTE of silver. The significantly improved CTE and the mechanical properties of the CNT-reinforced silver and silver–palladium nanocomposites are correlated with the intriguing properties of CNTs and with good interfacial adhesion between the CNTs and silver as a result of the fabrication process and the contact action of palladium as an alloying element.

关键词： metal matrix composites carbon nanotubes mechanical properties coefficient of thermal expansion electrical conductivity

Settling and spreading behaviour of particle clusters in quiescent liquids in confined vessels

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Particuology 2023年第12期83卷 91-100页

作者： Sayan pal Amol A.Kulkarni Chemical Engineering&Process Development Division CSIR-National Chemical LaboratoryPune411008India Academy of Scientific and Innovative Research(AcSIR) Ghaziabad 201002India University College London Torrington PlaceLondonWC1E 7JEUK

Here we report experiments on particle cluster settling at high Reynolds number in quiescent liquid contained in a *** particles were observed to spread at the vessel bottom surface in a near-circular annular shape after settling irrespective of the shape of the vessel cross-section and particle shape,size,and *** of different parameters such as mass,type and aspect ratio of the particles,height,and viscosity of liquid was investigated on spreading *** of the hemispherical bottom cap of the cluster that bounces upon hitting the vessel bottom surface was found to be responsible for the final circular annular shape of the settled *** leakage from the cluster was seen in the form of a *** the liquid having viscosity beyond 100 cP,cluster breakage was observed that resulted in hindered settling and asymmetric shapes of finally settled *** observations are useful to understand the overall area over which settling and spreading of such clusters can be observed.

关键词： Particle cluster Temporal evolution Settling Spreading

Preoperative Serum Albumin Levels and Postoperative Acute Kidney Injury in Off-Pump Coronary Artery Bypass Surgery: A Single-Center Study in Bangladesh

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World Journal of Cardiovascular Surgery 2024年第8期14卷 131-144页

作者： Ahmad Pear Salahuddin Md. Abir Tazim Chowdhury Munama Magdum Dewan Iftakher Reza Chowdhury Nittya Nanda pal Md. Nahedul Morshed Md. Zafar-Al-Nimari Latifa Nasrin Farooque Ahmed Department of Cardiac Surgery National Heart Foundation Hospital and Research Institute (NHFH&RI) Dhaka Bangladesh Department of Cardiothoracic and Vascular Surgery Evercare Hospital Dhaka Dhaka Bangladesh National Institute of Preventive and Social Medicine Dhaka Bangladesh Mother and Child Welfare Center Cumilla Bangladesh

Background: Serum albumin, a vital plasma protein, helps maintain intravascular colloidal osmotic pressure, cardiac output, and renal function. Low preoperative serum albumin is linked to poor outcomes, including acute kidney injury (AKI), after off-pump coronary artery bypass (OPCAB) surgery. This study aimed to assess the relationship between preoperative serum albumin levels and early postoperative renal injury. Methods: This prospective comparative cross-sectional study was conducted from August 2019 to February 2021 at the National Heart Foundation Hospital & Research Institute, Bangladesh. It included 160 adult patients with normal preoperative renal function undergoing OPCAB. Patients were divided into two groups: Group A (serum albumin ≥ 4.0 gm/dl) and Group B (serum albumin Results: Preoperative serum albumin was significantly different between groups (Group A: 4.21 ± 0.05 gm/dl, Group B: 3.69 ± 0.04 gm/dl, p = 0.028). Group B had a higher incidence of hypertension (71.25% vs. 51.25%, p st and 3rd postoperative days were higher in Group B (p th day. Postoperative AKI occurred in 18.75% of Group A and 36.25% of Group B. Multivariate regression indicated that low preoperative serum albumin is an independent risk factor for postoperative AKI (p = 0.012, OR = 1.815, CI: 0.675 - 1.162). Conclusion: Preoperative serum albumin level is a valuable predictor of postoperative renal function. Ensuring high normal serum albumin levels before surgery can help minimize the risk of postoperative AKI.

关键词： Serum Albumin Acute Kidney Injury (AKI) Off-Pump Coronary Artery Bypass Surgery Bangladesh

Interaction behavior and load sharing pattern of piled raft using nonlinear regression and LM algorithm-based artificial neural network

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Frontiers of Structural and Civil Engineering 2021年第5期15卷 1181-1198页

作者： Plaban DEB Sujit Kumar pal Department of Civil Engineering G H Raisoni College of Engineering&ManagementPune 412207India Department of Civil Engineering National Institute of TechnologyAgartala 799046India

In the recent era,piled raft foundation(PRF)has been considered an emergent technology for offshore and onshore *** previous studies,there is a lack of illustration regarding the load sharing and interaction behavior which are considered the main intents in the present *** element(FE)models are prepared with various design variables in a double-layer soil system,and the load sharing and interaction factors of piled rafts are *** obtained results are then checked statistically with nonlinear multiple regression(NMR)and artificial neural network(ANN)modeling,and some prediction models are *** models are prepared with Levenberg-Marquardt(LM)algorithm for load sharing and interaction factors through backpropagation *** factor of safety(FS)of PRF is also estimated using the proposed NMR and ANN models,which can be used for developing the design strategy of PRF.

关键词： interaction load sharing ratio piled raft nonlinear regression artificial neural network