当前位置： SCI文献检索 > Scientific Reports期刊下所有文献 > The role of magnetic resonance imaging in the preoperative evaluation of anal fistulas.

The role of magnetic resonance imaging in the preoperative evaluation of anal fistulas.

Abstract：

:This study aimed to determine the role of magnetic resonance imaging (MRI) in diagnosing and describing the characteristics of fistula-in-ano, and the agreement between MRI and operative findings. We conducted a retrospective study in 367 patients with fistula-in-ano who were diagnosed and had an operation at the University Medical Center between January 2016 and January 2018. MRI findings were evaluated and compared with surgical findings using the kappa coefficient (k) method. 367 patients (327 male and 40 female, mean age 39.3 ± 12.4 years). A total of 411 primary fistulas were found during surgery. There was a strong agreement between MRI and surgery for classifying primary tracts (k = 0.89) and detecting secondary tracts (k = 0.94). While the sensitivity and specificity of MRI for detecting internal openings were 99% and 85.2% respectively; these rates were 100% for abscesses. Both T2-weighted turbo spin-echo (T2W TSE) and postcontrast fat-saturated T1-weighted turbo spin-echo (FS T1W TSE) sequences showed high sensitivity (96.6% and 98.4% respectively) and specificity (92.6% and 81.5% respectively) for depicting internal openings and secondary tracts. Post-contrast FS T1W TSE sequence was very effective in detecting abscesses with an accuracy of 100%. In conclusion, MRI can be considered an accurate tool for the preoperative evaluation of fistula-in-ano, which is a major determinant of the surgical outcome. Both T2W TSE and post-contrast FS T1W TSE sequences are highly accurate in depicting the features of fistula-in-ano. If there are no contraindications, contrast administration is recommended to differentiate abscesses from active inflammation.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Vo D,Phan C,Nguyen L,Le H,Nguyen T,Pham H

doi

10.1038/s41598-019-54441-2

subject

Has Abstract

pub_date

2019-11-29 00:00:00

pages

17947

issue

1

issn

2045-2322

pii

10.1038/s41598-019-54441-2

journal_volume

9

pub_type

杂志文章

相关文献

Scientific Reports文献大全
  • Central Role of CD169+ Lymph Node Resident Macrophages in the Adjuvanticity of the QS-21 Component of AS01.

    abstract：:Saponins represent a promising class of vaccine adjuvant. Together with the TLR4-ligand MPL, QS-21 is part of the Adjuvant System AS01, a key component of the malaria and zoster candidate vaccines that display demonstrated clinical efficacy. However, the mechanism of action of QS-21 in this liposomal formulation is po...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep39475

    authors： Detienne S,Welsby I,Collignon C,Wouters S,Coccia M,Delhaye S,Van Maele L,Thomas S,Swertvaegher M,Detavernier A,Elouahabi A,Goriely S,Didierlaurent AM

    更新日期：2016-12-20 00:00:00

  • Plasmonic silver quantum dots coupled with hierarchical TiO2 nanotube arrays photoelectrodes for efficient visible-light photoelectrocatalytic hydrogen evolution.

    abstract：:A plasmonic Ag/TiO2 photocatalytic composite was designed by selecting Ag quantum dots (Ag QDs) to act as a surface plasmon resonance (SPR) photosensitizer for driving the visible-light driven photoelectrocatalytic hydrogen evolution. Vertically oriented hierarchical TiO2 nanotube arrays (H-TiO2-NTAs) with macroporous...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep10461

    authors： Lian Z,Wang W,Xiao S,Li X,Cui Y,Zhang D,Li G,Li H

    更新日期：2015-06-12 00:00:00

  • Methanolic extract of Potentilla fulgens root and its ethyl-acetate fraction delays the process of carcinogenesis in mice.

    abstract：:People of north-eastern states of India consume raw areca-nut (RAN) and lime which could lead to oral, esophageal and gastric cancers. However, the incidence of these cancers are significantly lesser in those who consume pieces of Potentilla fulgens root along with RAN. Since evaluation of anticancer role, if any, of ...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-019-53747-5

    authors： Ganguly B,Chaudhary A,Dakhar H,Singh IP,Chatterjee A

    更新日期：2019-11-18 00:00:00

  • Compression of X-ray Free Electron Laser Pulses to Attosecond Duration.

    abstract：:State of the art X-ray Free Electron Laser facilities currently provide the brightest X-ray pulses available, typically with mJ energy and several hundred femtosecond duration. Here we present one- and two-dimensional Particle-in-Cell simulations, utilising the process of stimulated Raman amplification, showing that t...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep16755

    authors： Sadler JD,Nathvani R,Oleśkiewicz P,Ceurvorst LA,Ratan N,Kasim MF,Trines RM,Bingham R,Norreys PA

    更新日期：2015-11-16 00:00:00

  • Krüppel-like factor 6 is a transcriptional activator of autophagy in acute liver injury.

    abstract：:Krüppel-like factor 6 (KLF6) is a transcription factor and tumor suppressor. We previously identified KLF6 as mediator of hepatocyte glucose and lipid homeostasis. The loss or reduction of KLF6 is linked to the progression of hepatocellular carcinoma, but its contribution to liver regeneration and repair in acute live...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-017-08680-w

    authors： Sydor S,Manka P,Best J,Jafoui S,Sowa JP,Zoubek ME,Hernandez-Gea V,Cubero FJ,Kälsch J,Vetter D,Fiel MI,Hoshida Y,Bian CB,Nelson LJ,Moshage H,Faber KN,Paul A,Baba HA,Gerken G,Friedman SL,Canbay A,Bechmann LP

    更新日期：2017-08-14 00:00:00

  • Genome-wide identification and expression analysis of bZIP gene family in Carthamus tinctorius L.

    abstract：:The basic leucine zipper (bZIP) is a widely known transcription factors family in eukaryotes. In plants, the role of bZIP proteins are crucial in various biological functions such as plant growth and development, seed maturation, response to light signal and environmental stress. To date, bZIP protein family has been ...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-020-72390-z

    authors： Li H,Li L,ShangGuan G,Jia C,Deng S,Noman M,Liu Y,Guo Y,Han L,Zhang X,Dong Y,Ahmad N,Du L,Li H,Yang J

    更新日期：2020-09-23 00:00:00

  • Optimal photon pairs for quantum communication protocols.

    abstract：:We theoretically investigate the problem of finding optimal characteristics of photon pairs, produced in the spontaneous parametric down-conversion (SPDC) process, for fiber-based quantum communication protocols. By using the accessible setup parameters, the pump pulse duration and the extended phase-matching function...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-020-77662-2

    authors： Lasota M,Kolenderski P

    更新日期：2020-11-30 00:00:00

  • Optimal SSSC-based power damping inter-area oscillations using firefly and harmony search algorithms.

    abstract：:The static synchronous series compensator (SSSC) can add a series reactance to the transmission line, and when it is fed using auxiliary signals, it can participate in damping inter-area oscillations by changing the series reactance. In this paper, the effect of the SSSC on small-signal stability is investigated. The ...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-020-69123-7

    authors： Naderipour A,Abdul-Malek Z,Ramachandaramurthy VK,Miveh MR,Moghaddam MJH,Guerrero JM

    更新日期：2020-07-22 00:00:00

  • Differential parameters between activity flare and acute infection in pediatric patients with systemic lupus erythematosus.

    abstract：:Systemic lupus erythematosus (SLE) patients are vulnerable to infections. We aim to explore the approach to differentiate active infection from disease activity in pediatric SLE patients. Fifty pediatric SLE patients presenting with 185 clinical visits were collected. The associations between both clinical and laborat...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-020-76789-6

    authors： Luo KL,Yang YH,Lin YT,Hu YC,Yu HH,Wang LC,Chiang BL,Lee JH

    更新日期：2020-11-16 00:00:00

  • Pseudomonas aeruginosa Exolysin promotes bacterial growth in lungs, alveolar damage and bacterial dissemination.

    abstract：:Exolysin (ExlA) is a recently-identified pore-forming toxin secreted by a subset of Pseudomonas aeruginosa strains identified worldwide and devoid of Type III secretion system (T3SS), a major virulence factor. Here, we characterized at the ultrastructural level the lesions caused by an ExlA-secreting strain, CLJ1, in ...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-017-02349-0

    authors： Bouillot S,Munro P,Gallet B,Reboud E,Cretin F,Golovkine G,Schoehn G,Attrée I,Lemichez E,Huber P

    更新日期：2017-05-18 00:00:00

  • Whole genome sequencing for investigations of meningococcal outbreaks in the United States: a retrospective analysis.

    abstract：:Although rare in the U.S., outbreaks due to Neisseria meningitidis do occur. Rapid, early outbreak detection is important for timely public health response. In this study, we characterized U.S. meningococcal isolates (N = 201) from 15 epidemiologically defined outbreaks (2009-2015) along with temporally and geographic...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-018-33622-5

    authors： Whaley MJ,Joseph SJ,Retchless AC,Kretz CB,Blain A,Hu F,Chang HY,Mbaeyi SA,MacNeil JR,Read TD,Wang X

    更新日期：2018-10-25 00:00:00

  • Glacial refugia and the prediction of future habitat coverage of the South American lichen species Ochrolechia austroamericana.

    abstract：:The biogeographic history of lichenized fungi remains unrevealed because those organisms rarely fossilize due to their delicate, often tiny and quickly rotting thalli. Also the ecology and factors limiting occurrence of numerous taxa, especially those restricted in their distribution to tropical areas are poorly recog...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep38779

    authors： Kukwa M,Kolanowska M

    更新日期：2016-12-08 00:00:00

  • A novel function for Egr4 in posterior hindbrain development.

    abstract：:Segmentation of the vertebrate hindbrain is an evolutionarily conserved process. Here, we identify the transcription factor early growth response 4 (egr4) as a novel regulator of posterior hindbrain development in Xenopus. egr4 is specifically and transiently expressed in rhombomeres 5 and 6 (r5/r6), and Egr4 knockdow...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep07750

    authors： Bae CJ,Jeong J,Saint-Jeannet JP

    更新日期：2015-01-13 00:00:00

  • Centrosomal protein 55 activates NF-κB signalling and promotes pancreatic cancer cells aggressiveness.

    abstract：:Centrosomal protein 55 (CEP55) is a microtubule-bundling protein that participants in cell mitosis. It is overexpressed in several solid tumours and promotes the growth and invasion of cancer cells. However, the role of CEP55 in pancreatic cancer (PANC) remains unclear. Herein, upregulated expression of CEP55 (associa...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-017-06132-z

    authors： Peng T,Zhou W,Guo F,Wu HS,Wang CY,Wang L,Yang ZY

    更新日期：2017-07-19 00:00:00

  • Noble-metal-free plasmonic photocatalyst: hydrogen doped semiconductors.

    abstract：:The unique capacity of localized surface plasmon resonance (LSPR) offers a new opportunity to overcome the limited efficiency of semiconductor photocatalyst. Here we unravel that LSPR, which usually occurs in noble metal nanoparticles, can be realized by hydrogen doping in noble-metal-free semiconductor using TiO2 as ...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep03986

    authors： Ma X,Dai Y,Yu L,Huang B

    更新日期：2014-02-05 00:00:00

  • Frequency-noise measurements of optical frequency combs by multiple fringe-side discriminator.

    abstract：:The frequency noise of an optical frequency comb is routinely measured through the hetherodyne beat of one comb tooth against a stable continuous-wave laser. After frequency-to-voltage conversion, the beatnote is sent to a spectrum analyzer to retrive the power spectral density of the frequency noise. Because narrow-l...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep16338

    authors： Coluccelli N,Cassinerio M,Gambetta A,Laporta P,Galzerano G

    更新日期：2015-11-09 00:00:00

  • Self-focused attention enhances tactile sensitivity in women at risk from eating disorders.

    abstract：:We examined whether alterations in body perception in EDs extend to the integration of exteroceptive visual and tactile information. Moreover, we investigated the effect of self-focused attention on the ability to correctly detect tactile stimuli. Twenty-seven women reporting low ED symptoms, versus 26 women reporting...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-020-68500-6

    authors： Sacchetti S,Mirams L,McGlone F,Cazzato V

    更新日期：2020-07-15 00:00:00

  • Quantum Google in a complex network.

    abstract：:We investigate the behaviour of the recently proposed Quantum PageRank algorithm, in large complex networks. We find that the algorithm is able to univocally reveal the underlying topology of the network and to identify and order the most relevant nodes. Furthermore, it is capable to clearly highlight the structure of...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep02773

    authors： Paparo GD,Müller M,Comellas F,Martin-Delgado MA

    更新日期：2013-10-04 00:00:00

  • Synergistic suppression of autoimmune arthritis through concurrent treatment with tolerogenic DC and MSC.

    abstract：:Rheumatoid arthritis (RA) is an autoimmune disease characterized by progressive immune-mediated joint deterioration. Current treatments are not antigen specific and are associated with various adverse. We have previously demonstrated that tolerogenic dendritic cells (Tol-DC) are potent antigen-specific immune regulato...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep43188

    authors： Li R,Zhang Y,Zheng X,Peng S,Yuan K,Zhang X,Min W

    更新日期：2017-02-23 00:00:00

  • Sonic Hedgehog is expressed by hilar mossy cells and regulates cellular survival and neurogenesis in the adult hippocampus.

    abstract：:Sonic hedgehog (Shh) is a multifunctional signaling protein governing pattern formation, proliferation and cell survival during embryogenesis. In the adult brain, Shh has neurotrophic function and is implicated in hippocampal neurogenesis but the cellular source of Shh in the hippocampus remains ill defined. Here, we ...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-019-53192-4

    authors： Gonzalez-Reyes LE,Chiang CC,Zhang M,Johnson J,Arrillaga-Tamez M,Couturier NH,Reddy N,Starikov L,Capadona JR,Kottmann AH,Durand DM

    更新日期：2019-11-22 00:00:00

  • Efficient second-harmonic imaging of collagen in histological slides using Bessel beam excitation.

    abstract：:Second-harmonic generation (SHG) is the most specific label-free indicator of collagen accumulation in widespread pathologies such as fibrosis, and SHG-based measurements hold important potential for biomedical analyses. However, efficient collagen SHG scoring in histological slides is hampered by the limited depth-of...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep29863

    authors： Vuillemin N,Mahou P,Débarre D,Gacoin T,Tharaux PL,Schanne-Klein MC,Supatto W,Beaurepaire E

    更新日期：2016-07-20 00:00:00

  • Interaction between temperature and sublethal infection with the amphibian chytrid fungus impacts a susceptible frog species.

    abstract：:The amphibian chytrid fungus Batrachochytrium dendrobatidis is an emerging infectious pathogen present on every continent except Antarctica. It causes the disease chytridiomycosis in a subset of species but does not always result in disease or death for every host. Ambient temperature influences both amphibian metabol...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-018-35874-7

    authors： Campbell L,Bower DS,Clulow S,Stockwell M,Clulow J,Mahony M

    更新日期：2019-01-14 00:00:00

  • NMDA receptors in mouse anterior piriform cortex initialize early odor preference learning and L-type calcium channels engage for long-term memory.

    abstract：:The interactions of L-type calcium channels (LTCCs) and NMDA receptors (NMDARs) in memories are poorly understood. Here we investigated the specific roles of anterior piriform cortex (aPC) LTCCs and NMDARs in early odor preference memory in mice. Using calcium imaging in aPC slices, LTCC activation was shown to be dep...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep35256

    authors： Mukherjee B,Yuan Q

    更新日期：2016-10-14 00:00:00

  • Cloning and activity analysis of the promoter of nucleotide exchange factor gene ZjFes1 from the seagrasses Zostera japonica.

    abstract：:After HSP70 binds to the J domain of the substrate and co-chaperone protein, ATP is hydrolyzed to ADP, and the nucleotide exchange factors (NEFs) promote the release of ADP. Under physiological conditions, the nucleotide exchange step is the rate-limiting step, which is accelerated by NEFs. In this study, the promoter...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-020-74381-6

    authors： Chen S,Qiu G

    更新日期：2020-10-14 00:00:00

  • Global identification and analysis of isozyme-specific possible substrates crosslinked by transglutaminases using substrate peptides in mouse liver fibrosis.

    abstract：:The transglutaminase (TG) family comprises eight isozymes that form the isopeptide bonds between glutamine and lysine residues and contribute to the fibrotic diseases via crosslinking-mediated stabilization of ECM and the activation of TGF-β in several tissues. However, despite a growing body of evidence implicating T...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep45049

    authors： Tatsukawa H,Tani Y,Otsu R,Nakagawa H,Hitomi K

    更新日期：2017-03-22 00:00:00

  • Prediction of breast cancer molecular subtypes using radiomics signatures of synthetic mammography from digital breast tomosynthesis.

    abstract：:We aimed to predict molecular subtypes of breast cancer using radiomics signatures extracted from synthetic mammography reconstructed from digital breast tomosynthesis (DBT). A total of 365 patients with invasive breast cancer with three different molecular subtypes (luminal A + B, luminal; HER2-positive, HER2; triple...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-020-78681-9

    authors： Son J,Lee SE,Kim EK,Kim S

    更新日期：2020-12-09 00:00:00

  • Combining short and long read sequencing to characterize antimicrobial resistance genes on plasmids applied to an unauthorized genetically modified Bacillus.

    abstract：:Antimicrobial resistance (AMR) is a major public health threat. Plasmids are able to transfer AMR genes among bacterial isolates. Whole genome sequencing (WGS) is a powerful tool to monitor AMR determinants. However, plasmids are difficult to reconstruct from WGS data. This study aimed to improve the characterization,...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-020-61158-0

    authors： Berbers B,Saltykova A,Garcia-Graells C,Philipp P,Arella F,Marchal K,Winand R,Vanneste K,Roosens NHC,De Keersmaecker SCJ

    更新日期：2020-03-09 00:00:00

  • Transcriptome analysis based detection of Plasmodium falciparum development in Anopheles stephensi mosquitoes.

    abstract：:The Plasmodium life cycle within the mosquito involves the gamete, zygote, motile ookinete, and the oocyst stage that supports sporogony and sporozoite formation. We mapped the P. falciparum transcriptome as the parasite progresses through the oocyst stage of development on days 2, 4, 6, and 8 post-P. falciparum infec...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-018-29969-4

    authors： Oakley MS,Verma N,Myers TG,Zheng H,Locke E,Morin MJ,Tripathi AK,Mlambo G,Kumar S

    更新日期：2018-08-01 00:00:00

  • Angiopoietins bind thrombomodulin and inhibit its function as a thrombin cofactor.

    abstract：:Angiopoietin-1 (Ang1) and Angiopoietin-2 (Ang2) are ligands for Tie2, an endothelial-specific receptor tyrosine kinase that is an essential regulator of angiogenesis. Here we report the identification, via expression cloning, of thrombomodulin (TM) as another receptor for Ang1 and Ang2. Thrombomodulin is an endothelia...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-017-18912-8

    authors： Daly C,Qian X,Castanaro C,Pasnikowski E,Jiang X,Thomson BR,Quaggin SE,Papadopoulos N,Wei Y,Rudge JS,Thurston G,Yancopoulos GD,Davis S

    更新日期：2018-01-11 00:00:00

  • Partridge and embryonated partridge egg as new preclinical models for candidiasis.

    abstract：:Candida albicans (C. albicans) is the most common cause of candidiasis in humans and animals. This study was established to a new experimental infection model for systemic candidiasis using partridge and embryonated partridge egg. First, we tested the induction of systemic candidiasis in partridge and embryonated part...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-021-81592-y

    authors： Tavakkoli H,Khosravi A,Sharifi I,Salari Z,Salarkia E,Kheirandish R,Dehghantalebi K,Jajarmi M,Mosallanejad SS,Dabiri S,Keyhani A

    更新日期：2021-01-22 00:00:00