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Post-op cocaine use resulting in catastrophic cardiovascular compromise

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Journal of Geriatric Cardiology 2023年第2期20卷 155-158页

作者： Abhinav Karan aleem azal ali Khadeeja Esmail Temitope Akinjogbin Sanjay Lamsal Emil Missov Internal Medicine University of Florida College of Medicine-JacksonvilleFloridaUSA Division of Cardiology University of Florida College of Medicine-JacksonvilleFloridaUSA Department of Radiology University of Florida College of Medicine-JacksonvilleFloridaUSA

Cardiac tamponade can result from a variety of intrapericardial or extrapericardial sources of compression of the heart and great *** tamponade can be acute or subacute and results from fluid or gas collection in the pericardial space leading to impairment in cardiac *** cardiac tamponade following open heart surgery can be caused by hemorrhage within the pericardial sac or by mediastinal hematoma formation.

关键词： cardiac function acute

Typical atrial flutter from blunt cardiac injury:an atypical cause

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Journal of Geriatric Cardiology 2021年第2期18卷 155-157页

作者： Naji Maaliki Fadi Kandah aleem azal ali James Farah Temitope Akinjogbin Francesco Franchi Internal Medicine University of Florida College of Medicine-JacksonvilleFloridaUSA General Surgery University of Florida College of Medicine-JacksonvilleFloridaUSA Division of Cardiology University of Florida College of Medicine-JacksonvilleFloridaUSA

Atrial flutter(AFL)is a detrimental cardiac arrhythmia caused by multiple pathologic *** unsuspecting cases,however,may be an inciting *** them is blunt cardiac injury(BCI),characterized by nonpenetrating mediastinal trauma,leading to arrhythmias due to myocardial tissue *** is a rare sequela of BCI that has seldom been *** present a case of a healthy 50-year-old lady who was incidentally diagnosed with AFL in the setting of BCI.

关键词： cardiac injury atypical

Association between cag-pathogenicity island in Helicobacter pylori isolates from peptic ulcer,gastric carcinoma,and non-ulcer dyspepsia subjects with histological changes

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World Journal of Gastroenterology 2005年第43期11卷 6815-6822页

作者： Mahaboob ali aleem A Khan Santosh K Tiwari Niyaz Ahmed L Venkateswar Rao CM Habibullah Center for Liver Research and Diagnostics Pathogen Evolution Group Department of Microbiology

AIM： To investigate the presence of the cag-pathogenicity island and the associated histological damage caused by strains with complete cag-PAI and with partial deletions in correlation to the disease status. METHODS： We analyzed the complete cag-PAI of 174 representative Helicobacter pylori （H pylori ） clinical isolates obtained from patients with duodenal ulcer, gastric ulcer, gastric cancer, and non-ulcer dyspepsia using eight different oligonucleotide primers viz cagA1, cagA2, cagAP1, cagAP2, cagE, cagT, LEC-1, LEC-2 spanning five different loci of the whole cag-PAI by polymerase chain reaction （PCR）. RESULTS： The complete screening of the genes comprising the cag-PAI showed that larger proportions of subjects with gastric ulcer （97.8%） inhabited strains with complete cag-PAI, followed by gastric cancer （85.7%）, non-ulcer dyspepsia （7.1%）, and duodenal ulcer （6.9%）, significant differences were found in the percentage distribution of the genes in all the clinical groups studied. It was found that strains with complete cag-PAI were able to cause severe histological damage than with the partially deleted ones. CONCLUSION： The cag-PAI is a strong virulent marker in the disease pathogenesis as it is shown that a large number of those infected with strain with complete cag-PAI had one or the other of the irreversible gastric pathologies and interestingly 18.5% of them developed gastric carcinoma. The presence of an intact cag- PAI correlates with the development of more severe pathology, and such strains were found more frequently in patients with severe gastroduodenal disease. Partial deletions of the cag-PAI appear to be sufficient to render the organism less pathogenic.

关键词： Helicobacter pylori cag-pathogenicity island Genetic diversity Gastro-duodenal diseases

铋三氟甲磺酸酯:用于一锅多组分反应合成具有生物活性的香豆素化合物的高效催化剂（英文）

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催化学报 2015年第7期36卷 1124-1130页

作者： Mahmoud.Abd El aleem.ali.ali.El-Remaily Department of Chemistry Faculty of ScienceSohag University-82524

A series of coumarin-chalcone hybrid compounds and coumarins linked to pyrazoline was synthesized in good yield and short time using a simple and efficient method. This method involved the one-pot reaction of salicylaldehyde, an α-ketoester and an aromatic aldehyde(in the case of the coumarin-chalcone derivatives) in addition to hydrazine hydrate(in the case of the pyrazolyl coumarins) in the presence of a catalytic amount of bismuth triflate [Bi(OTf)3, 5 mol%]. The synthesized compounds showed scavenging activity towards the free radical 2,2-diphenyl-1-picrylhydrazyl. All compounds were characterized using IR, 1H NMR and 13 C NMR spectroscopy.

关键词：高效催化剂一锅反应香豆素化合物磺酸酯多组分反应合成生物活性

Encoder-Decoder Based LSTM Model to Advance User QoE in 360-Degree Video

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Computers, Materials & Continua 2022年第5期71卷 2617-2631页

作者： Muhammad Usman Younus Rabia Shafi Ammar Rafiq Muhammad Rizwan Anjum Sharjeel Afridi Abdul aleem Jamali Zulfiqar ali Arain Ecole Doctorale Mathematiques InformatiqueTelecommunicationde ToulouseUniversity Paul SabatierToulouse31330France School of Electronics and Information Northwestern Polytechnical UniversityXi’an710129China Department of Computer Science NFC Institute of Engineering and Fertilizer ResearchFaisalabad38000Pakistan Department of Electronic Engineering The Islamia University of BahawalpurBahawalpur63100Pakistan Department of Electrical Engineering Sukkur IBA UniversitySukkur65200Pakistan Department of Electronic Engineering Quaid-e-Awam University of EngineeringScience and Technology(QUEST)Nawabshah67450Pakistan Department of Telecommunication Engineering MUETJamshoro76060Pakistan

The development of multimedia content has resulted in a massiveincrease in network traffic for video streaming. It demands such types ofsolutions that can be addressed to obtain the user’s Quality-of-Experience(QoE). 360-degree videos have already taken up the user’s behavior by ***, the users only focus on the part of 360-degree videos, known as aviewport. Despite the immense hype, 360-degree videos convey a loathsomeside effect about viewport prediction, making viewers feel uncomfortablebecause user viewport needs to be pre-fetched in advance. Ideally, we canminimize the bandwidth consumption if we know what the user motionin advance. Looking into the problem definition, we propose an EncoderDecoder based Long-Short Term Memory (LSTM) model to more accuratelycapture the non-linear relationship between past and future viewport positions. This model takes the transforming data instead of taking the direct inputto predict the future user movement. Then, this prediction model is combinedwith a rate adaptation approach that assigns the bitrates to various tiles for360-degree video frames under a given network capacity. Hence, our proposedwork aims to facilitate improved system performance when QoE parametersare jointly optimized. Some experiments were carried out and compared withexisting work to prove the performance of the proposed model. Last but notleast, the experiments implementation of our proposed work provides highuser’s QoE than its competitors.

关键词： Encoder-decoder based lSTM 360-degree video streaming LSTM QoE viewport prediction

Classification of Electrocardiogram Signals for Arrhythmia Detection Using Convolutional Neural Network

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Computers, Materials & Continua 2023年第12期77卷 3817-3834页

作者： Muhammad aleem Raza Muhammad Anwar Kashif Nisar Ag.Asri Ag.Ibrahim Usman Ahmed Raza Sadiq ali Khan Fahad Ahmad Department of Computer Science and IT Lahore Lead UniversityLahore54000Pakistan Department of Information Sciences Division of Science and TechnologyUniversity of EducationLahore54000Pakistan Faculty of Computing and Informatics University Malaysia SabahJalan UMSKota KinabaluSabah88400Malaysia Computer Science Department UBIT Karachi UniversityKarachi75270Pakistan Department of Basic Sciences Deanship of Common First YearJouf UniversitySakakaAljouf72341Saudi Arabia

With the help of computer-aided diagnostic systems,cardiovascular diseases can be identified timely manner to minimize the mortality rate of patients suffering from cardiac ***,the early diagnosis of cardiac arrhythmia is one of the most challenging *** manual analysis of electrocardiogram(ECG)data with the help of the Holter monitor is ***,the Convolutional Neural Network(CNN)is receiving considerable attention from researchers for automatically identifying ECG *** paper proposes a 9-layer-based CNN model to classify the ECG signals into five primary categories according to the American National Standards Institute(ANSI)standards and the Association for the Advancement of Medical Instruments(AAMI).The Massachusetts Institute of Technology-Beth Israel Hospital(MIT-BIH)arrhythmia dataset is used for the *** proposed model outperformed the previous model in terms of accuracy and achieved a sensitivity of 99.0%and a positivity predictively 99.2%in the detection of a Ventricular Ectopic Beat(VEB).Moreover,it also gained a sensitivity of 99.0%and positivity predictively of 99.2%for the detection of a supraventricular ectopic beat(SVEB).The overall accuracy of the proposed model is 99.68%.

关键词： Arrhythmia ECG signal deep learning convolutional neural network physioNet MIT-BIH arrhythmia database

Application of Zinc, Iron and Boron Enhances Productivity and Grain Biofortification of Mungbean

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Phyton-International Journal of Experimental Botany 2023年第4期92卷 983-999页

作者： Muhammad Zafar Siraj Ahmed Muhammad Kashif Munir Nawal Zafar Muhammad Saqib Muhammad aleem Sarwar Saba Iqbal Baber ali Naveed Akhtar Basharat ali Sadam Hussain Muhammad Saeed Mohammad Khalid Al-Sadoon Aneela Gulnaz Agronomic Research Institute Ayub Agricultural Research Institute FaisalabadFaisalabad38000Pakistan Soil and Water Testing Laboratory Ayub Agricultural Research Institute FaisalabadFaisalabad38000Pakistan Department of Plant Sciences Quaid-i-Azam UniversityIslamabad45320Pakistan Department of Agricultural Engineering Khwaja Fareed University of Engineering and TechnologyRahim Yar Khan64200Pakistan College of Agronomy Northwest A&F UniversityYangling712100China Plant Pathology Research Institute Faisalabad38000Pakistan Department of Zoology College of ScienceKing Saud UniversityRiyadh11451Saudi Arabia Department of Biotechnology Yeungnam UniversityGyeongsan38641Korea

Deficiencies of essential vitamins,iron(Fe),and zinc(Zn)affect over one-half of the world’s population.A significant progress has been made to control micronutrient deficiencies through supplementation,but new approaches are needed,especially to reach the rural *** biofortification of pulses with Zn,Fe,and boron(B)offers a pragmatic solution to combat hidden hunger instead of food fortification and ***,it also has positive effects on crop production as ***,we conducted three separate field experiments for two consecutive years to evaluate the impact of soil and foliar application of the aforementioned nutrients on the yield and seed biofortification of *** application of Zn at 0,4.125,8.25,Fe at 0,2.5,5.0 and B at 0,0.55,1.1 kg ha−1 was done in the first,second and third experiment,*** application in these experiments was done at 0.3%Zn,0.2%Fe and 0.1%B respectively one week after flowering *** revealed that soil-applied Zn,Fe and B at 8.25,5.0 and 1.1 kg ha−1,respectively,enhanced the grain yield of mungbean;however,this increase in yield was statistically similar to that recorded with Zn,Fe and B at 4.125,2.5 and 0.55 kg ha−1,*** application of these nutrients at flower initiation significantly enhanced the Zn contents by 28%and 31%,Fe contents by 80%and 78%,while B contents by 98%and 116%over control during 2019 and 2020,*** was concluded from the results that soil application of Zn,Fe,and B enhanced the yield performance of mungbean;while significant improvements in seed Zn,Fe,and B contents were recorded with foliar application of these nutrients.

关键词： Biofortification seed biofortification mungbean iron zinc boron foliar application

Molecular epidemiology, characterization of virulence factors and antibiotic resistance profile of Streptococcus agalactiae isolated from dairy farms in China and Pakistan

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Journal of Integrative Agriculture 2023年第5期22卷 1514-1528页

作者： Ambreen LEGHARI Shakeel Ahmed LAKHO Faiz Muhammad KHAND Khaliq ur Rehman BHUTTO Sameen Qayoom LONE Muhammad Tahir aleem Iqra BANO Muhammad ali CHANDIO Jan Muhammad SHAH LIN Hui-xing FAN Hong-jie MOE Joint International Research Laboratory of Animal Health and Food Safety College of Veterinary MedicineNanjing Agricultural UniversityNanjing 210095P.R.China Shaheed Benazir Bhutto University of Veterinary and Animal Sciences Sakrand 67210Pakistan Central Veterinary Diagnostic Laboratory Tando Jam 70050Pakistan Jiangsu Co-innovation Center for the Prevention and Control of Important Animal Infectious Diseases and Zoonoses Yangzhou UniversityYangzhou 225009P.R.China

Streptococcus agalactiae is one of the most common pathogens that cause bovine mastitis worldwide. Identifying pathogen prevalence and virulence factors is critical for developing prevention and control approaches. Herein, 1 161 milk samples from various dairy farms in China(n=558) and Pakistan(n=603) were collected between 2019–2021 and were subjected to S. agalactiae isolation. Prevalence, serotyping, virulence genes, and antibiotic-resistant genes of S. agalactiae were evaluated by PCR assay. All isolates were characterized for haemolysis, biofilm production, cytotoxicity, adhesion, and invasion on bovine mammary epithelial cells. The prevalence of S. agalactiae-induced mastitis in cattle was found to be considerably higher in Pakistan than in China. Jiangsu and Sindh provinces had the highest area-wise prevalence in China and Pakistan, respectively. Serotypes Ia and II were prevalent in both countries, whereas serotype III was found only in Pakistan. Moreover, all isolates tested positive for PI-2b gene but negative for PI-1 and PI-2a genes. All isolates harboured cfb, cylE, hylB, and fbsB virulent genes, whereas many of them lacked bibA, rib and bca. However, the absence of bac and scp genes in Chinese isolates and cspA in Pakistani isolates was noted, while spb1 and lmb were not detected in isolates of both countries. Pakistani isolates, particularly serotype Iapositive, had a considerably higher ability to produce biofilm, haemolysis, cytotoxicity, adhesion, and invasion than Chinese isolates. Most of the isolates were phenotypically resistant to tetracycline, erythromycin, and clindamycin and genotypic resistance was confirmed by the presence of ermA, ermB, tetM and tetO genes. Our study highlights the antimicrobial resistance profile and virulence-related factors contributing to the epidemiological spread of mastitis-causing S. agalactiae in China and Pakistan. The findings may facilitate future studies designed to develop improved treatment and control str

关键词： Streptococcus agalactiae mastitis epidemiology virulence characterization antibiotic resistance

Use of Impella cardiac axial flow pump for cardiogenic shock(A newer alternative)-How good is the evidence?

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BIOCELL 2022年第5期46卷 1139-1150页

作者： RAFIQ AHMED BHAT SYED MANZOOR ali YOOSUF ali ASHRAF MUHAMMAD HUSSENBOCUS AKANKSHA RATHI JAVAID AKHTER BHAT ABDUL aleem KHAN SYED MAQBOOL RAJA SAQIB IQBAL MD MONOWARUL ISLAM YONGSHENG QU YOU ZHANG YUXIAO SUN WENTAO XIAO ABHISHEK TIBREWAL CHUANYU GAO Zhengzhou University People’s Hospital Department of CardiologyFuwai Central China Cardiovascular HospitalZhengzhouChina Department of Cardiology Super Speciality DivisionGovernment Medical CollegeSrinagarIndia Department of Rheumatology and Immunology Nanjing Drum Tower Hospital Clinical College of Nanjing Medical UniversityNanjingChina Department of Community Medicine Vedanta Institute of Medical SciencesPalgharIndia State Key Laboratory of Crop Genetics and Germplasm Enhancement Nanjing Agricultural UniversityNanjingChina Department of Orthopaedics Nanjing First HospitalNanjing Medical UniversityNanjingChina Department of Paediatrics Batra Hospital and Medical Research CentreNew DelhiIndia Zhengzhou University First Affiliated Hospital ZhengzhouChina Department of Community Medicine Institute of Biostatistics and EpidemiologyGurgaonIndia

The adverse outcomes of a ventricular heart failure(left,right or biventricular)caused by cardiogenic shock are aggravated by lung oedema and organ mal *** advances in medical sciences,revascularisation and mechanical hemodynamic support have proved ineffective in reducing the mortality rate in such patients.A thorough study of the data available about cardio-vascular diseases reveals that the application of conventional methods of treatment are least helpful to practically restore normal functions of heart when it experiences end-stage systolic ventricular ***,to overcome the challenges and find alternatives to address this issue,percutaneous ventricular support devices/machines were designed and successfully *** devices have revolutionized the treatment of ventricular heart failures and are now in use all over the *** this review paper a newer mechanical circulatory support(MCS)device,Impella,has been discussed and compared with a few other devices like Intra-aortic Balloon Pump(IABP),Extracorporeal Circulation(ECLS)and Veno-arterial Extracorporeal Membrane Oxygenation(VA-ECMO).This article studies the challenges being faced during the treatment of cardiogenic shock,and thoroughly discusses the use and effectiveness of Impella Cardiac Axial Pump in each *** can be said that mechanical circulatory support(MCS)device use during percutaneous coronary intervention(PCI)should be individualized based on multiple factors with a recommended use in patients with the greatest potential benefit and a relatively low risk of device-related *** current literature suggests that the outcomes of use of Impella and other mechanical circulatory support devices like IABP and VA-ECMO are *** there seem to be a few advantages of Impella over the others,sufficiently powered,multi-centric,randomised control trials are needed to establish its superiority.

关键词： Cardiogenic shock Hemodynamic support Impella Cardiac Axial Pump IABP VA-ECMO