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Hybrid IPOM: A Novel Technique for the Management of Incisional Hernia

Surgical Science 2024年第3期15卷 125-134页

作者： syed asim yamin Shahnawaz Ahangar Fadi Albadawi Abdullah Alqarni Abdulaziz M. Alzahrani Department of Specialised Surgery King Abdullah Medical City Hospital Makkah Saudi Arabia

Background and Aim: The incidence of incisional hernias has been reported to be around 15%. In the present scenario, a wide array of surgical procedures are available for their better management. In this study, we intend to share our experience with one novel technique, “Hybrid IPOM (Intraperitoneal onlay meshplasty)” as a management option for a selected cohort of patients. Methods: This prospective study was undertaken during January 2019 to July 2023 at King Abdullah medical city, Makkah. A total of 51 cases were selected for Hybrid IPOM repair as per inclusion criteria;medium sized (4 - 10 cm) hernia defects;uncomplicated hernias;age more than 18 years. The follow-up period of the patients varied from 6 months to 4 years. The operation commenced with open hernia dissection, mesh deployment into abdomen, defect closure and then conversion to laparoscopy for the posterior mesh placement. Results: A total of 51 cases were repaired successfully with this technique. 48 out of 51 cases were incisional hernias secondary to some primary procedure done either for hernias itself or some other intra-abdominal pathology. The three cases were primary hernias falling in medium to large category with unaesthetic overlying skin. The age range was 19 to 72 years. The mean (range) operative time was 135 (90 - 240) min, and the average blood loss was 70 ml. The mean (range) hospital stay was 3 (2 - 11) days. All patients returned to routine work within 2 - 3 weeks of surgery. The median follow-up was 15 (6 - 48) months. Of the 51 cases, 3 patients developed seroma (managed conservatively), 1 patient developed a large hematoma (needed evacuation), and 1 patient developed superficial wound infection (managed with antibiotics). Two patients had recurrences;one patient had previously failed multiple repairs, and the other developed a postoperative hematoma. None of our patients had an iatrogenic bowel injury. Conclusion: Hybrid IPOM technique is a safe, feasible and easily reproducibl

关键词： Incisional Hernias Hybrid Surgery Open to Laparoscopic Conversion Safety Feasibility

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Apple microbial communities and differences between two main Chinese producing regions

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Food Quality and Safety 2022年第1期6卷 34-44页

作者： Youming Shen Jianyi Zhang Jiyun Nie Hui Zhang syed asim Shah Bacha College of Horticulture Qingdao Agricultural University/Laboratory of Quality&Safety Risk Assessment for Fruit(Qingdao)Ministry of Agriculture and Rural Affairs/National Technology Centre for Whole Process Quality Control of FSEN Horticultural Products(Qingdao)/Qingdao Key Lab of Modern Agriculture Quality and Safety EngineeringQingdaoChina Institute of Pomology Chinese Academy of Agricultural Sciences/Laboratory of Quality&Safety Risk Assessment for Fruit(Xingcheng)Ministry of Agriculture and Rural Affairs/Quality Inspection and Test Center for Fruit and Nursery Stocks(Xingcheng)Ministry of Agriculture and Rural AffairsXingchengChina

Microbes on fresh apples are closely associated with fruit disease,preservation,and quality *** into the microbial commu-nities on apples from different producing regions could reveal the microbial specificity and help disease prevention and quality *** this paper,the apple surface microbes of 44 samples from two main Chinese apple-producing regions,Bohai Bay(BHB)and the Loess Plateau(LP),were investigated by sequencing fungal internal transcribed spacer and bacterial 16s rRNA hypervariable *** and LP apples con-tained significantly different bacterial and fungal *** apples had a higher fungal diversity than LP apples.A total of 102 different fungal and bacterial taxonomies were obtained between apples from the two regions,in which 24 genera were *** apples had higher phytopathogenic fungal genera,such as Tilletiopsis,Acremonium,Candida,and Phoma,indicating the higher phytopathogenic risks of apples from the humid climate of the BHB *** apples contained more bacterial genera identified as gut microbes,indicating the potential risks of contaminating apples with foodborne pathogens in the arid environment of the LP This study highlighted the environment-oriented mi-crobial specificity on apples from two main apple-producing regions,and provided a basis for further investigation.

关键词： Apple regional climate microbiome metagenomics next generation sequencing

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Certificate revocation in vehicular ad hoc networks techniques and protocols: a survey

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Science China(Information Sciences) 2017年第10期60卷 7-24页

作者： Taimur KHAN Naveed AHMAD Yue CAO syed asim JALAL Muhammad ASIF Sana ul HAQ Haitham CRUICHSHANK Department of Computer Sciences University of Peshawar Department of Computer and Information Sciences Northumbria University Institute of Communication Systems University of Surrey

Vehicular Ad hoc Networks(VANETs) are special kind of Mobile Ad hoc Networks(MANETs),where vehicles communicate with each other in ad hoc formation. VANETs consist of Vehicles and Road Side Units(RSUs) that assist in the network management. Vehicles communicate with each other and RSUs, with the aim to provide infotainment and safety services on road. Security is an important consideration in VANETs as safety of humans(passengers) is an important issue. Vehicular Public Key Infrastructure(VPKI) is an adapted form of Public Key Infrastructure(PKI) used to achieve the key management and security services in *** generation and revocation is one of the primary functions of VPKI. Certificate revocation is used for revoking the malicious nodes and terminate their access rights to the network. In this paper we classify revocation schemes in a novel way into centralized and decentralized manners. This paper covers a survey of different certificate revocation schemes, and provides an overview of the research in the area of certificate revocation in VANETs.

关键词： certificate revocation list VANETs Intelligent Transportation System(ITS) Public Key Infrastructure(PKI) Vehicular Public Key Infrastructure(VPKI)

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Origin of Boron in the Gas Hure Salt Lake of Northwestern Qaidam Basin, China: Evidence from Hydrochemistry and Boron Isotopes

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Acta Geologica Sinica(English Edition) 2021年第2期95卷 531-540页

作者： HAN Jibin XU Jianxin syed asim HUSSAIN JIANG Hongchen MA Yunqi XU Kai MA Haizhou Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources Qinghai Institute of Salt LakesChinese Academy of SciencesXining 810008China Qinghai Provincial Key Laboratory of Geology and Environment of Salt Lakes Xining 810008China Department of Earth Sciences Karakoram International UniversityGilgitGilgit-Baltistan 15100Pakistan State Key Laboratory of Biogeology and Environmental Geology China University of GeosciencesWuhan 430074China

The Gas Hure Salt Lake(GHSL) in the northwestern Qaidam Basin, western China, is rich in boron(B) resources, but its B-resource origin is hardly known. Hydrochemical compositions and B isotope characteristics of different waters were collected around the GHSL, including the river water, stream water, spring water, salt-lake brine, intercrystalline brine, well water, drilling brine, and solar pond brine. The hydrochemical signatures suggest that silicates, carbonates and evaporates are the main B-bearing rocks during the water dynamic. The reservoir estimation of B resources shows that the Kulamulekesay River(KLMR) and the Atekan River(ATKR) contribute annually 18.3 tons and 22.84 tons of B, respectively, with a total amount of 11.72 × 10^(4) tons of B during the past 5.7 ka. In comparison with the known B reservoir(32.96 × 10^(4) tons) in the GHSL, a significant amount of B in the GHSL was probably recharged from deep fluids and sediments around the GHSL. The B concentration and B-enrichment degree are shaped by the evaporation process, which are highly elevated at the carnallite and bischofite stages.

关键词： B-bearing rock weathering evaporation process Holocene Qinghai and Xinjiang provinces

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Evaluation of sugar and organic acid composition and their levels in highbush blueberries from two regions of China

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Journal of Integrative Agriculture 2020年第9期19卷 2352-2361页

作者： ZHANG Jia NIE Ji-yun LI Jing ZHANG Hui LI Ye Saqib FAROOQ syed asim Shah BACHA WANG Jie Laboratory of Quality&Safety Risk Assessment for Fruit(Xingcheng) Ministry of Agriculture and Rural Affairs/Institute of PomologyChinese Academy of Agricultural SciencesXingcheng 125100P.R.China College of Horticulture Qingdao Agricultural UniversityQingdao 266109P.R.China Institude of Crop Science Chinese Academy of Agricultural SciencesBeijing 100081P.R.China

Sweet and sour are the most important taste of blueberries,and they are produced by sugar and acid,*** contributions to the taste depend not only on the levels of sugar and acid,but also on the types and relative proportions of sugar and ***,it is very important to evaluate the composition and levels of sugar and acid in *** differences and variety diversity also affect the sugar and acid characteristics of ***,this study selected two main producing regions in northern China(Weihai and Yingkou)to examine the sugar and acid characteristics of 11 common blueberry *** indexes measured included soluble sugars,organic acids,soluble solid content and titratable *** results showed that glucose and fructose were the major sugars,and citric acid and quinic acid were the major organic *** analysis showed that glucose,fructose,and sucrose were positively correlated with total sugar content;the citric acid content was positively correlated with the titratable acidity and total organic *** acidity,glucose,fructose,sucrose,total sugar content,citric acid,shikimic acid and total acid content of the blueberries varied significantly between regions(P<0.05).In general,compared with Weihai blueberries,Yingkou blueberries had higher sugar content and lower acid *** results of this study may provide useful references for the evaluation of sweet and sour flavors and cultivar selection of blueberries.

关键词： blueberry sugar organic acid level evaluation

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Effect of diagenetic processes and depositional facies on reservoir quality of the Eocene Carbonate Sequence(Sakesar Limestone) in the Central Salt Range， Pakistan

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Journal of Earth Science 2024年

作者： Naveed Rehman Shu Jiang syed Haroon Ali asim Falak Naz Muhammad Tariq Key Laboratory of Tectonics and Petroleum Resources， Ministry of Education， China University of Geosciences Department of Earth Sciences， University of Sargodha

The effect of depositional facies and diagenesis on the reservoir potential of the Sakesar Limestone has been assessed through core plug porosity and permeability data， scanning electron microscope (SEM)， and petrographic study in three stratigraphic sections (Karuli， Badshah Pur， and Sardhai) of Central Salt Range. Field observations revealed three lithofacies: thin-bedded limestone with shale intercalation， thick-bedded nodular limestone， and highly fractured limestone. Based on a petrographic study， six microfacies have been identified: Bioclastic Mudstone Facies (SKF-1)， Lockhartia-Nummulitic Wackestone Facies (SKF-2)， Assilina-Alveolina Packstone Facies (SKF-3)， Lockhartia-Nummulitic Packstone Facies (SKF-4)， Alveolina Grainstone Facies (SKF-5)， and Nummulitic Grainstone Facies (SKF-6). The Sakesar Limestone shows various diagenetic changes such as compaction， dissolution， dolomitization， cementation， and fracturing， resulting in different types of pores. Two reservoir zones are identified in the Sakesar Limestone: a mud-dominated reservoir in an outer ramp setting with interparticle and micropores and a bioclastic grain-dominated facies in an inner ramp setting with intraskeletal and fracture porosity. The porosity and permeability of grain-dominated facies (8-30% and 0.8-8 mD) are higher than mud-dominated facies (4-15% and 0.5-4 mD) due to intraskeletal/intraparticle pores and dolomitization.

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Molecular hallmarks of long non-coding RNAs in aging and its significant effect on aging-associated diseases

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Neural Regeneration Research 2023年第5期18卷 959-968页

作者： syed Aoun Mehmood Sherazi asim Abbasi Abdullah Jamil Mohammad Uzair Ayesha Ikram Shanzay Qamar Adediji Ayomide Olamide Muhammad Arshad Peter J.Fried Milos Ljubisavljevic Ran Wang Shahid Bashir Department of Biological Sciences Faculty of Basic&Applied SciencesInternational Islamic UniversityIslamabadPakistan Department of Biological Sciences University of ArkansasFayettevilleARUSA Department of Pharmacology Government College UniversityFaisalabadPakistan Department of Bioinformatics and Biotechnology Government College UniversityFaisalabadPakistan Department of Chemistry Chulalongkorn UniversityThailand Department of Neurology Berenson-Allen Center for Noninvasive Brain Stimulation and Division of Cognitive NeurologyBeth Israel Deaconess Medical Center(KS 158)Harvard Medical SchoolBostonMAUSA Department of Physiology College of Medicine and Health SciencesUnited Arab Emirates UniversityAl AinUnited Arab Emirates Department of Psychiatry The First Hospital of Hebei Medical UniversityShijiazhuangHebei ProvinceChina Mental Health Institute of Hebei Medical University ShijiazhuangHebei ProvinceChina Neuroscience Center King Fahad Specialist HospitalDammamSaudi Arabia

Aging is linked to the deterioration of many physical and cognitive abilities and is the leading risk factor for Alzheimer’s disease. The growing aging population is a significant healthcare problem globally that researchers must investigate to better understand the underlying aging processes. Advances in microarrays and sequencing techniques have resulted in deeper analyses of diverse essential genomes(e.g., mouse, human, and rat) and their corresponding cell types, their organ-specific transcriptomes, and the tissue involved in aging. Traditional gene controllers such as DNA-and RNA-binding proteins significantly influence such programs, causing the need to sort out long non-coding RNAs, a new class of powerful gene regulatory elements. However, their functional significance in the aging process and senescence has yet to be investigated and identified. Several recent researchers have associated the initiation and development of senescence and aging in mammals with several well-reported and novel long non-coding RNAs. In this review article, we identified and analyzed the evolving functions of long non-coding RNAs in cellular processes, including cellular senescence, aging, and age-related pathogenesis, which are the major hallmarks of long non-coding RNAs in aging.

关键词： aging Alzheimer’s disease DNA sequence epigenetics immune non-coding RNA oligonucleotides telomere-associated

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Deep metallogenic mechanism in southeastern China based on receiver function data

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Transactions of Nonferrous Metals Society of China 2022年第1期32卷 273-284页

作者： Jian-xin LIU syed muzyan SHAHZAD Ya SUN asim SHAHZAD Chuan LI Meryem FANIDI Ishfaque MUHAMMAD School of Geosciences and Info-physic Central South UniversityChangsha 410083China Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring Ministry of EducationCentral South UniversityChangsha 410083China Hunan Provincial Key Laboratory of Nonferrous Resources and Geological Hazard Detection Central South UniversityChangsha 410083China College of Earth Sciences Guilin University of TechnologyGuilin 541006China

Crustal deformation and deep metallogenic mechanisms in southeastern(SE)China are still *** this study,we applied the receiver function method to measure crustal thickness and Poisson’s ratio for crustal rock using teleseismic data recorded at 207 seismic stations from China Earthquake Administration *** results showed that crustal thickness varied from~27 km in the eastern part to~43 km in the western part of the study area,with an average crustal thickness of 31 *** crust is thick in the west and thin in the *** observed Poisson’s ratio for crustal rock was relatively high in the southern Cathaysia Block(CB),with an average of 0.295,while in the Qinling—Dabie terrane,it was relatively low,with an average of *** the middle of the Yangtze craton and central east of the CB,Poisson’s ratio for crustal rock varied from 0.257 to *** comparing Poisson’s ratio of the intrusive deposits with that of igneous rocks in volcanic complexes,we deduced that the metallic mineral system might be associated with orogenic and hydrothermal *** results indicated that multistage magma and mineralization in the study area might be attributed to the tectonic-magma-thermal *** high Poisson’s ratio for crustal rock in the southeastern margin of the CB and northeastern Upper Yangtze Craton might be related to Mesozoic lower crustal mafic partial melt,which provides an important environment for various magmatic intrusions and metallogenies.

关键词： deep metallogenic mechanism Poisson’s ratio southeastern China crustal thickness

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应用核磁共振技术分析干盐湖地区地下卤水空间分布特征--以昆特依干盐湖为例

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湖泊科学 2018年第1期30卷 220-233页

作者：杨修猛刘文玉韩凤清韩继龙 Hussain syed asim 年秀清毛庆飞严维德中国科学院青海盐湖研究所青海省盐湖地质与环境重点实验室西宁810008 中国科学院盐湖资源综合高效利用重点实验室西宁810008 中国科学院大学北京100049 青海省水文地质工程地质环境地质调查院青海省水文地质及地热地质重点实验室西宁810008

昆特依干盐湖位于柴达木盆地西北部,为特大型综合盐类矿床.大盐滩是昆特依干盐湖内最大的盐滩,地下赋存有一定量的卤水矿床,但该矿床的水文地质条件差,主要卤水矿层含水性弱,开采难度大.核磁共振找水方法作为当今世界上唯一的直接找水... 详细信息

昆特依干盐湖位于柴达木盆地西北部,为特大型综合盐类矿床.大盐滩是昆特依干盐湖内最大的盐滩,地下赋存有一定量的卤水矿床,但该矿床的水文地质条件差,主要卤水矿层含水性弱,开采难度大.核磁共振找水方法作为当今世界上唯一的直接找水地球物理新方法,具有高分辨力、高效率、信息量丰富和解的唯一性等优点,本文运用该方法对昆特依干盐滩地区地下卤水空间分布特征进行研究,通过对核磁共振数据进行处理与反演,结合已有的地质与钻井资料,对测点进行综合地质-地球物理解释,获得以下认识:1)大盐滩0~130 m深度范围内,共存在3个卤水含水层,主要呈扁平状或漏斗状、近似层状展布,W1为晶间潜卤水层,渗透系数较大,颗粒较粗,单位体积含水量为0.4%~2.7%,W2和W3为晶间承压卤水层,渗透系数较小,颗粒较粗,单位体积含水量分别为0.2%~1.1%和0.1%~0.8%;2)大盐滩地区存在两个卤水富集区,分别为研究区西南部沉积盆地中心的Ⅰ号富卤区和盆地东北部的Ⅱ号富卤区;3)根据区域内卤水富集分布以及构造情况,划定大盐滩向斜沉积中心、大盐滩北侧F1~F8及遥F6断裂发育区和冷湖构造带为区域内主要的找矿找水远景区;4)GMR核磁共振系统在干盐滩地区理论探测深度为130 m,该系统不仅可以有效地探测自由水,而且可以依据束缚水的分布解译地下各类含水盐类矿物和含水黏土矿物的存在与分布.

关键词：核磁共振技术干盐湖地下卤水柴达木盆地盐湖资源昆特依干盐湖

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A case of cellulitis of the hands caused by a predatory bird attack

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Asian Pacific Journal of Tropical Biomedicine 2011年第2期1卷 166-168页

作者： M Adil Abbas Khan Mohammed Farid Zain A Sobani syed Nadir Ali Huzaifa Malick Maryam Baqir Hasanat Sharif M asim Beg Department of Plastic and Reconstructive Surgery University Hospital Birmingham NHS TrustSelly Oak Hospital Medical College Aga Khan University Department of Surgery Aga Khan University Department of Pathology and Microbiology Aga Khan University

Many species have been drastically affected by rapid ***' s hawks from their natural habitat of open spaces and a supply of rodents,lizards and other small prey have been forced to change their natural environment adapting to living in open spaces in sub-and periurban *** areas include playgrounds,parks and school *** migration of this predatory species into these areas poses a risk to individuals,and especially the children are often attacked by claws,talons and beaks intentionally or as collateral damage while attacking rodent *** addition,the diverse micro-organisms harbored in the beaks and talons can result in wound infections,presenting a challenge to clinical *** we would like to present a case of an 80-year-old man with cellulitis of bom hands after sustaining minor injuries from the talons of a Harris s hawk and review the management *** would also like to draw attention to the matter that,even though previously a rarity,more cases of injuries caused by birds of prey may be seen in hospital settings.

关键词： Harris hawk Predatory birds Deforestation Urbanization

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