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https://www.readbyqxmd.com/read/28720047/ring-avulsion-injuries-a-systematic-review
#1
Ravinder Bamba, Gautam Malhotra, Reuben A Bueno, Wesley P Thayer, R Bruce Shack
BACKGROUND: Ring avulsion injuries can range from soft tissue injury to complete amputation. Grading systems have been developed to guide treatment, but there is controversy with high-grade injuries. Traditionally, advanced ring injuries have been treated with completion amputation, but there is evidence that severe ring injuries can be salvaged. The purpose of this systematic review was to pool the current published data on ring injuries. METHODS: A systematic review of the English literature published from 1980 to 2015 in PubMed and MEDLINE databases was conducted to identify patients who underwent treatment for ring avulsion injuries...
February 1, 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28693420/differential-proteomic-analysis-of-replanted-rehmannia-glutinosa-roots-by-itraq-reveals-molecular-mechanisms-for-formation-of-replant-disease
#2
Mingjie Li, Yanhui Yang, Fajie Feng, Bao Zhang, Shuqiang Chen, Chuyun Yang, Li Gu, Fengqing Wang, Junyi Zhang, Aiguo Chen, Wenxiong Lin, Xinjian Chen, Zhongyi Zhang
BACKGROUND: The normal growth of Rehmannia glutinosa, a widely used medicinal plant in China, is severely disturbed by replant disease. The formation of replant disease commonly involves interactions among plants, allelochemicals and microbes; however, these relationships remain largely unclear. As a result, no effective measures are currently available to treat replant disease. RESULTS: In this study, an integrated R. glutinosa transcriptome was constructed, from which an R...
July 10, 2017: BMC Plant Biology
https://www.readbyqxmd.com/read/28689702/influence-of-cone-beam-computed-tomography-on-endodontic-retreatment-strategies-among-general-dental-practitioners-and-endodontists
#3
Gustavo Rodríguez, Shanon Patel, Fernando Durán-Sindreu, Miguel Roig, Francesc Abella
INTRODUCTION: Treatment options for endodontic failure include nonsurgical or surgical endodontic retreatment, intentional replantation, and extraction with or without replacement of the tooth. The aim of the present study was to determine the impact of cone-beam computed tomographic (CBCT) imaging on clinical decision making among general dental practitioners and endodontists after failed root canal treatment. A second objective was to assess the self-reported level of difficulty in making a treatment choice before and after viewing a preoperative CBCT scan...
July 7, 2017: Journal of Endodontics
https://www.readbyqxmd.com/read/28682460/strategies-for-managing-rival-bacterial-communities-lessons-from-burying-beetles
#4
Ana Duarte, Martin Welch, Chris Swannack, Josef Wagner, Rebecca M Kilner
1.The role of bacteria in animal development, ecology and evolution is increasingly well-understood, yet little is known of how animal behaviour affects bacterial communities. Animals that benefit from defending a key resource from microbial competitors are likely to evolve behaviours to control or manipulate the animal's associated external microbiota. 2.We describe four possible mechanisms by which animals could gain a competitive edge by disrupting a rival bacterial community: 'weeding', 'seeding', 'replanting' and 'preserving'...
July 6, 2017: Journal of Animal Ecology
https://www.readbyqxmd.com/read/28680459/high-throughput-sequencing-technology-reveals-that-continuous-cropping-of-american-ginseng-results-in-changes-in-the-microbial-community-in-arable-soil
#5
Linlin Dong, Jiang Xu, Lianjuan Zhang, Juan Yang, Baosheng Liao, Xiwen Li, Shilin Chen
BACKGROUND: American ginseng (Panax quinquefolius L.) is renowned worldwide for its eutherapeutic effects. The replantation of American ginseng usually fails due to problems associated with continuous cropping. An imbalance in the microbial community is thought to be responsible for this, but the overall changes in microbial communities under a continuous cropping system are unclear. METHODS: This study used quantitative polymerase chain reaction combined with high-throughput sequencing methods to confirm changes in a microbial community under continuous cropping of American ginseng...
2017: Chinese Medicine
https://www.readbyqxmd.com/read/28664706/neuromarkers-of-post-traumatic-stress-disorder-ptsd-in-a-patient-after-bilateral-hand-amputation-erp-case-study
#6
Anna Chrapusta, Juri D Kropotov, Maria Pąchalska
<b>Introduction</b>. There is a lack in the worldwide literature of reports on the Neuromarkers of Post-Traumatic Stress Disorder (PTSD) in patients after bilateral hand amputation The aim of this study was to test a hypothesis regarding developing Post-Traumatic Stress Disorder (PTSD) in a patient after bilateral hand amputation with the use of Event Related Potentials (ERPs). On the basis of previous research, the amplitudes of P3 ERP components elicited in the cued GO/NOGO tasks have been chosen as candidates for neuromarkers of PTSD...
June 8, 2017: Annals of Agricultural and Environmental Medicine: AAEM
https://www.readbyqxmd.com/read/28658901/the-status-of-knowledge-related-to-the-emergency-management-of-avulsed-tooth-amongst-the-medical-practitioners-of-nagpur-central-india
#7
Suryakant Kumar, Arunkumar B Sajjanar, Milind Athulkar, Jayashree Sajjanar, Akhilesh Shewale, Milind Wasnik, Pali Dhongde, Ankita Moon
INTRODUCTION: Tooth avulsion is a frequently reported traumatic injury amongst young children and whenever it occurs, the parents or teachers of those children often seek the help of Medical Practitioners to provide the first line of treatment. Therefore, the general physician's knowledge regarding the same is an important issue to be taken into consideration. AIM: To assess the knowledge, attitude and practice of general medical practitioners of Nagpur city of Central India regarding emergency management of avulsed tooth and highlight the importance of avulsed tooth education in schools and medical colleges in order to increase the knowledge of the same among teachers, parents and general physicians...
May 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28651863/monitoring-mangrove-forests-after-aquaculture-abandonment-using-time-series-of-very-high-spatial-resolution-satellite-images-a-case-study-from-the-perancak-estuary-bali-indonesia
#8
Christophe Proisy, Gaëlle Viennois, Frida Sidik, Ariani Andayani, James Anthony Enright, Stéphane Guitet, Niken Gusmawati, Hugues Lemonnier, Gowrappan Muthusankar, Adewole Olagoke, Juliana Prosperi, Rinny Rahmania, Anaïs Ricout, Benoit Soulard, Suhardjono
Revegetation of abandoned aquaculture regions should be a priority for any integrated coastal zone management (ICZM). This paper examines the potential of a matchless time series of 20 very high spatial resolution (VHSR) optical satellite images acquired for mapping trends in the evolution of mangrove forests from 2001 to 2015 in an estuary fragmented into aquaculture ponds. Evolution of mangrove extent was quantified through robust multitemporal analysis based on supervised image classification. Results indicated that mangroves are expanding inside and outside ponds and over pond dykes...
June 23, 2017: Marine Pollution Bulletin
https://www.readbyqxmd.com/read/28649333/assessing-the-impact-of-revegetation-and-weed-control-on-urban-sensitive-bird-species
#9
Carla L Archibald, Matthew McKinney, Karen Mustin, Danielle F Shanahan, Hugh P Possingham
Nature in cities is concentrated in urban green spaces, which are key areas for urban biodiversity and also important areas to connect people with nature. To conserve urban biodiversity within these natural refugia, habitat restoration such as weed control and revegetation is often implemented. These actions are expected to benefit biodiversity, although species known to be affected by urbanization may not be interacting with restoration in the ways we anticipate. In this study, we use a case study to explore how urban restoration activities impact different bird species...
June 2017: Ecology and Evolution
https://www.readbyqxmd.com/read/28648003/-curative-effect-analysis-of-15-cases-of-cervical-intra-and-extra-spinal-tumors-by-microsurgical-resection
#10
Y Han, X L Zheng, L Li, Z Q Jiang, F Y Lou, S J Zhang
Objective: To explore the curative effect of microsurgical treatment of cervical intra- and extra-spinal tumors. Methods: The clinical data of 15 patients with cervical intra-and extra-spinal tumors in Department of Neurosurgery, the First Affiliated Hospital of Bengbu Medical College from January 2013 to February 2017 were retrospectively analyzed. According to Shaw's tumor stage: 6 cases in stage Ⅰ, 5 cases in stage Ⅱ, 3 cases in stage Ⅲ, and 1 case in stage Ⅳ. About the surgical methods: 9 cases were treated via posterior median semi-laminectomy approach, of which were internal fixation in 2 cases, and via posterior median approach spinous process and vertebral plate complex orthotopic replantation to spinal canal plasty in 3 cases, other 3 cases were operated via anterior cervical approach, including internal fixation in 1 case...
June 20, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28646588/duration-and-cessation-characteristics-of-heparinization-after-finger-replantation-a-retrospective-analysis-of-outcomes
#11
Johnny I Efanov, Julia Khriguian, Sophie Cassier, Elie Boghossian, Patrick G Harris, Joseph Bou-Merhi, M A Danino
BACKGROUND: To prevent postoperative thrombosis, indications for anticoagulation in finger replantation have been described, but no consensus has yet been found for cessation protocols. The aim of this study is to investigate cessation methods of intravenous anticoagulation after finger replantation. METHODS: A retrospective review of all patients treated for a finger replantation between December 2014 and July 2016 was performed. Only those who required postoperative treatment with intravenous heparin were extracted...
June 24, 2017: Microsurgery
https://www.readbyqxmd.com/read/28641323/ischaemia-reperfusion-injury-and-hyperbaric-oxygen-pathways-a-review-of-cellular-mechanisms
#12
REVIEW
Ashish Francis, Richard Baynosa
Ischaemia-induced tissue injury has wide-ranging clinical implications including myocardial infarction, stroke, compartment syndrome, ischaemic renal failure and replantation and revascularization. However, the restoration of blood flow produces a 'second hit' phenomenon, the effect of which is greater than the initial ischaemic event and characterizes ischaemia-reperfusion (IR) injury. Some examples of potential settings of IR injury include: following thrombolytic therapy for stroke, invasive cardiovascular procedures, solid organ transplantation, and major trauma resuscitation...
June 2017: Diving and Hyperbaric Medicine: the Journal of the South Pacific Underwater Medicine Society
https://www.readbyqxmd.com/read/28641140/effect-of-c1-inh-on-ischemia-reperfusion-injury-in-a-porcine-limb-ex-vivo-perfusion-model
#13
Mai M Abdelhafez, Jane Shaw, Damian Sutter, Jonas Schnider, Yara Banz, Hansjörg Jenni, Esther Voegelin, Mihai A Constantinescu, Robert Rieben
Revascularization of an amputated limb within 4-6h is essential to avoid extensive ischemia/reperfusion (I/R) injury leading to vascular leakage, edema and tissue necrosis. I/R injury is a pathological inflammatory condition that occurs during reperfusion of an organ or tissue after prolonged ischemia. It is characterized by a complex crosstalk between endothelial cell activation and the activation of plasma cascades. Vasculoprotective pharmacological intervention to prevent I/R injury might be an option to prolong the time window between limb amputation and successful replantation...
June 19, 2017: Molecular Immunology
https://www.readbyqxmd.com/read/28638297/pediatric-nasal-tip-amputation-successfully-treated-with-nonmicrovascular-replantation-and-hyperbaric-oxygen-therapy
#14
Jason D Pou, H Devon Graham
BACKGROUND: Nasal tip amputation is a rare but difficult problem to manage. Nonmicrovascular nasal tip replantation is a valid and relatively simple repair option for moderate nasal defects, but tissue ischemia and graft failure occur frequently. CASE REPORT: We present the case of a pediatric nasal tip amputation from a dog bite treated with replantation within 5 hours. The 2.5-cm avulsed tip contained skin, cartilage, and mucosa and was replanted as a 3-layer composite graft...
2017: Ochsner Journal
https://www.readbyqxmd.com/read/28627745/16-year-follow-up-of-an-avulsed-maxillary-central-incisor-after-replantation-following-10-h-storage-an-unusual-case
#15
Zuhal Kırzıoğlu, Özge Erken Güngör, Yıldırım Erdoğan
Tooth avulsion is a type of dental injury defined as the complete displacement of a tooth out of the alveolar socket, and the lack of prompt treatment measures can result in the loss of function, poor quality of life, and psychological and social problems. However, several factors may not permit the immediate replantation of an avulsed tooth; therefore, delayed replantation has emerged as an alternative to meet the esthetic, functional, and psychological demands of patients. Here it was described that the successful replantation of an avulsed maxillary central incisor in a 9-year-old boy who presented at the clinic with the tooth stored in unfavorable conditions as dry and then in olive oil-milk mixture almost 10 h after the event...
June 19, 2017: Special Care in Dentistry
https://www.readbyqxmd.com/read/28619683/functional-assessment-and-quality-of-life-in-patients-following-replantation-of-the-distal-half-of-the-forearm-except-fingers-a-review-of-11-cases
#16
U Assouline, D Feuvrier, D Lepage, Y Tropet, L Obert, J Pauchot
The aims of this study were to evaluate the function and quality of life in patients who have undergone replantation of the hand or forearm. We carried out a retrospective single-center study of cases performed between 1977 and 2015. Our hospital's database was searched for patients who underwent replantation of the distal half of the forearm and hand (except the fingers). The evaluation included sensitivity, joint mobility, strength and quality of life. Conventional functional scores were used. Seventeen replantation cases were identified...
June 12, 2017: Hand Surgery and Rehabilitation
https://www.readbyqxmd.com/read/28617966/analysis-of-the-association-of-clinical-factors-and-il4-gene-polymorphisms-with-root-resorption-in-avulsed-teeth-after-1-year-of-replantation
#17
L Roskamp, P C Trevilatto, C M Souza, U X Silva Neto, E Carneiro, L F Fariniuk, V P D Westphalen
AIM: To investigate the association of clinical variables and polymorphisms (tag SNPs) in the interleukin 4 (IL4) gene, with the prognosis of avulsed and replanted teeth. METHODOLOGY: Ninety-four patients who suffered avulsion and had their teeth replanted and endodontically treated were included. Periapical radiographs were obtained soon after tooth replantation and after 1 year. For genotypic IL4 gene analysis, the DNA of the oral mucosa cells was collected, and polymorphisms investigated by Real Time-PCR...
June 15, 2017: International Endodontic Journal
https://www.readbyqxmd.com/read/28609350/antithrombotic-therapies-in-digit-replantation-with-papaverine-administration-a-prospective-observational-study
#18
Hongyi Zhu, Xiaozhong Zhu, Xianyou Zheng
BACKGROUND: The primary objective of this study was to investigate whether the application of antithrombotic therapies affects the success rate of digit replantation. METHODS: Total 477 digits of 319 patients who received dextran with low molecular weight heparin (dextran-LMWH), dextran with prostaglandin E1 (dextran-PGE1), or no antithrombotic therapy after replantation of complete amputated digits from 1 January 2012 to 1 January 2016 were included in this study...
June 12, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28609121/alleviatory-effect-of-spent-pleurotus-eryngii-quel-substrate-on-replant-problem-of-rehmannia-glutinosa-libosch
#19
Bao Zhang, Xuanzhen Li, Liuji Zhang, Li Gu, Fajie Feng, Ming-Jie Li, Fengji Wang, Wenxiong Lin, Zhong-Yi Zhang
Rehmannia glutinosa Libosch. is a medicinal plant cultivated at a commercial scale in China. However, replanting problems result in a severe decline in both the biomass and quality of its roots which are of greatest medicinal value. This study attempted to remediate the replant soil using spent Pleurotus eryngii Quel substrate for alleviating this issue, and to investigate the underlying mechanisms. Results showed that R. glutinosa grew successfully in fresh soil and remedial replant soil, while no roots were harvested in the unremedied replant soil...
June 13, 2017: International Journal of Phytoremediation
https://www.readbyqxmd.com/read/28592650/identification-of-ganoderma-disease-resistance-loci-using-natural-field-infection-of-an-oil-palm-multiparental-population
#20
Sébastien Tisné, Virginie Pomiès, Virginie Riou, Indra Syahputra, Benoît Cochard, Marie Denis
Multi-parental populations are promising tools for identifying quantitative disease resistance loci. Stem rot caused by Ganoderma boninense is a major threat to palm oil production, with yield losses of up to 80% prompting premature replantation of palms. There is evidence of genetic resistance sources, but the genetic architecture of Ganoderma resistance has not yet been investigated. This study aimed to identify Ganoderma resistance loci using an oil palm multi-parental population derived from nine major founders of ongoing breeding programs...
June 7, 2017: G3: Genes—Genomes—Genetics
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