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https://www.readbyqxmd.com/read/28540229/ushering-in-the-era-of-penile-transplantation
#1
REVIEW
Alison M Rasper, Ryan P Terlecki
Penile transplantation is a novel approach to management of penile loss in the developing field of composite tissue allotransplantation (CTA). Prior management for significant penile loss has been free flap phalloplasty with issues related to function, cosmesis, and functional loss from the location of flap harvest. Transplantation has been an evolving field with advancement in CTA over the past several decades leading to the option of penile transplant. Management of penile injury with replantation provided some preliminary groundwork on the technical aspects for penile transplantation...
April 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28527851/intentional-replantation-of-an-avulsed-immature-permanent-incisor-a-case-report
#2
Claudio Maniglia-Ferreira, Fabio de Almeida Gomes, Marcelo de Morais Vitoriano
This case report discusses the successful endodontic treatment of an open apex maxillary right permanent central incisor that had been avulsed and incorrectly replanted in a 7-year-old patient. The tooth was carefully re-extracted followed by cleaning of the alveolar socket and immediate replantation. However, pulp necrosis was diagnosed, and regenerative endodontic treatment was performed. The root canal system was disinfected by passive ultrasonic irrigation with 2.5% sodium hypochlorite. At the first visit, the tooth was repositioned and immobilized with an appropriate semirigid splint...
May 17, 2017: Journal of Endodontics
https://www.readbyqxmd.com/read/28512464/insights-into-the-mechanism-of-proliferation-on-the-special-microbes-mediated-by-phenolic-acids-in-the-radix-pseudostellariae-rhizosphere-under-continuous-monoculture-regimes
#3
Hongmiao Wu, Junjian Xu, Juanying Wang, Xianjin Qin, Linkun Wu, Zhicheng Li, Sheng Lin, Weiwei Lin, Quan Zhu, Muhammad U Khan, Wenxiong Lin
As potent allelochemicals, phenolic acids are believed to be associated with replanting disease and cause microflora shift and structural disorder in the rhizosphere soil of continuously monocultured Radix pseudostellariae. The transcriptome sequencing was used to reveal the mechanisms underlying the differential response of pathogenic bacterium Kosakonia sacchari and beneficial bacterium Bacillus pumilus on their interactions with phenolic acids, the main allelochemicals in root exudates of R. pseudostellariae in the monoculture system...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28510378/replantation-surgery
#4
(no author information available yet)
No abstract text is available yet for this article.
April 2017: Clinical Privilege White Paper
https://www.readbyqxmd.com/read/28507872/multiple-level-replantation-in-elderly-patients-risk-versus-benefit
#5
Rafael G Jakubietz, Michael G Jakubietz, Rainer H Meffert, Karsten Schmidt
Multiple-level amputations of the upper extremity represent a surgical challenge generally only attempted in young patients. This case demonstrates a successful replantation in an elderly woman. The postoperative course was complicated by disseminated intravascular coagulopathy most likely due to inadequate resuscitation. Hand trauma is often underestimated in its general severity. Upper extremity amputations need to be handled similar to polytraumatized patients.
April 2017: Plastic and Reconstructive Surgery. Global Open
https://www.readbyqxmd.com/read/28499510/effect-of-policy-change-on-the-use-of-long-distance-transport-and-follow-up-care-for-patients-with-traumatic-finger-amputations
#6
Michael T Nolte, Melissa J Shauver, Kevin C Chung, Aviram M Giladi
PURPOSE: In January 2006, the American College of Emergency Physicians released updated guidelines for air transfer. Digit amputation and near-amputation were no longer an indication for this costly service. We analyzed the effect of this update on the use of air transport and associated care outcomes for finger amputation patients and examined factors involved in providing follow-up care for these patients. METHODS: A retrospective chart review identified all patients treated for traumatic finger amputation between 1995 and 2012 at a major hand trauma referral center...
May 9, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28494604/use-of-bioactive-materials-and-limited-fov-cbct-in-the-treatment-of-a-replanted-permanent-tooth-affected-by-inflammatory-external-root-resorption-a-case-report
#7
E Ambu, M Fimiani, M Vigna, S Grandini
BACKGROUND: Inflammatory external root resorption is one of the possible complications of replantation of an avulsed tooth. Several studies have shown that limited FOV CBCT is an efficient diagnostic support and in treatment planning of these cases in paediatric patients because of its high resolution combined with low radiation doses. The recent literature has suggested that Biodentine is an effective material for resolution of inflammatory root resorption. CASE REPORT: This article describes the successful therapy of a replanted tooth affected by inflammatory root resorption...
March 2017: European Journal of Paediatric Dentistry: Official Journal of European Academy of Paediatric Dentistry
https://www.readbyqxmd.com/read/28487509/a-series-of-rat-segmental-forelimb-ectopic-implantation-models
#8
Xianyu Zhou, Xusong Luo, Bowen Gao, Fei Liu, Chuan Gu, Qingxiong Yu, Qingfeng Li, Hainan Zhu
Temporary ectopic implantation has been performed in clinical practice to salvage devascularized amputated tissues for delayed replantation purpose. In this study, we established a series of segmental forelimb ectopic implantation models in rats, including forelimb, forearm, forepaw, digit, and double forelimbs, to mimic the clinical context. Time of amputated limbs harvesting in donors and ectopic implantation process in recipients were recorded. Survival time and mortalities of recipients were also recorded...
May 9, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28468146/microsurgical-replantation-of-total-avulsed-scalp-extending-the-limits
#9
Yunbo Jin, Chen Hua, Xiaojie Hu, Hui Chen, Gang Ma, Yun Zou, Bin Chen, Dongze Lyu, Mathias Tremp, Xiaoxi Lin
BACKGROUND: Avulsion of the scalp is a rare but severe trauma and challenging to the reconstructive surgeon. It poses not only physical concussion but also significant persisting psychological distress to the patients. METHODS: Medical records from 5 patients who suffered scalp avulsion were reviewed retrospectively. The following data and methods were assessed: age, number of vessels repaired, method of replantation, vein grafts required, blood transfusion, ischemia time, total operating time, and percentage of scalp survival...
May 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28453337/venous-bridge-arterial-grafting-for-thumb-replantation
#10
Eric R Wagner, Allen T Bishop, Alexander Y Shin
BACKGROUND: The purpose of this study is to describe a novel technique using an interposition vein graft for thumb replantation in these severe avulsion injuries. METHODS: From 2002 to 2012, 8 patients underwent interposition venous bridge grafting from the dorsal radial artery at the anatomic snuffbox to the ulnar digital artery of the thumb. All patients had a traumatic thumb amputation with a severe injury to the ulnar digital artery. The technique began with bony stabilization; the radial artery at the anatomic snuffbox is exposed, vein graft harvested, and microsurgical end-to-side (proximally) and end-to-end (distally) anastomoses are carried out...
May 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28437267/reconstruction-of-pediatric-scalp-avulsion-injuries-after-dog-bites
#11
Zhi Yang Ng, Kyle R Eberlin, Tianyu Lin, Peter T Masiakos, Curtis L Cetrulo
Dog bite injuries are common and the head and neck is most frequently involved in pediatric patients. In severe cases, the combination of crushing, tearing, and puncturing can result in scalp avulsion. Currently, microsurgical replantation of the avulsed scalp remains the gold standard but may not always be possible. The authors present their treatment algorithm with 2 patient examples. In Patient 1, the scalp was deemed unsuitable for replantation due to extensive soft tissue injury; in Patient 2, the scalp was not available on presentation...
April 21, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28435372/histologic-evaluation-of-the-effect-of-mineral-trioxide-aggregate-fillapex-as-a-root-canal-sealer-in-rat-teeth-submitted-to-late-replantation
#12
Manuel Marques Ferreira, Maria Filomena Botelho, Margarida Abrantes, Lina Carvalho, Eunice Carrilho
OBJECTIVE: This study aims to analyze the effect of new root canal based silicate cement, in rat teeth after late replantation, comparing with calcium hydroxide (CH) in preventing tooth root resorption. MATERIALS AND METHODS: The study group included 16 Wistar rats in which the upper right central incisors were extracted and were left on a worktable for 60 min, simulating a case of tooth avulsion, after had been anesthetized. One group, (Group I), the canals were filled with CH past, before replantation...
January 2017: European Journal of Dentistry
https://www.readbyqxmd.com/read/28432762/microvascular-replantation-of-head-and-neck-amputated-parts-a-systematic-review
#13
REVIEW
Johnny I Efanov, Ixchel J Montoya, Ke N Huang, Charles Guertin, Patrick G Harris, Joseph Bou-Merhi, Alain M Danino
BACKGROUND: As opposed to upper and lower extremity amputations representing a considerable volume of admissions, the prowess of microsurgeons is seldom solicited in complex cases of head and neck replantation. Our aim was to determine the rate of successful replantation of craniofacial parts in a systematic review of the literature. METHODS: We performed a systematic review of English literature using PubMed/MEDLINE for every replantation of a head and neck parts...
April 22, 2017: Microsurgery
https://www.readbyqxmd.com/read/28424966/transcriptomic-analysis-of-molecular-responses-in-malus-domestica-m26-roots-affected-by-apple-replant-disease
#14
Stefan Weiß, Melanie Bartsch, Traud Winkelmann
Gene expression studies in roots of apple replant disease affected plants suggested defense reactions towards biotic stress to occur which did not lead to adequate responses to the biotic stressors. Apple replant disease (ARD) leads to growth inhibition and fruit yield reduction in replanted populations and results in economic losses for tree nurseries and fruit producers. The etiology is not well understood on a molecular level and causal agents show a great diversity indicating that no definitive cause, which applies to the majority of cases, has been found out yet...
April 19, 2017: Plant Molecular Biology
https://www.readbyqxmd.com/read/28423440/-results-after-distal-digital-replantation-is-it-worth-the-effort
#15
David Braig, Jan R Thiele, Vincenzo Penna, G Björn Stark, Steffen U Eisenhardt
There are only relative indications for distal digital replantation in zones 1 and 2 according to Tamai. In contrast to primary closure for fingertip amputations, replantation is a complex procedure that requires skills in supermicrosurgical techniques, as vessels with diameters between 0.3-0.8 mm are connected. In addition the time spent in hospital and the time off from work are longer. Distal digital replantation is thus only indicated, if the expected functional and aesthetic benefits surmount those of primary closure...
February 2017: Handchirurgie, Mikrochirurgie, Plastische Chirurgie
https://www.readbyqxmd.com/read/28422594/intentional-replantation-of-an-immature-incisor-with-a-transverse-root-fracture-and-endo-perio-condition-4-year-follow-up
#16
Atsushi Oishi
This case report describes the importance of continual examination for dental trauma and the efficacy of intentional replantation with retrograde root canal filling for a transverse root fracture in an immature incisor accompanied by subsequent periodontal-endodontic disease. In the treatment of traumatically fractured roots in immature incisors, continual examination is indispensable for the final diagnosis because roots in immature teeth are less calcified, resulting in less detailed radiological examinations...
2017: Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/28413903/digital-revascularization-and-replantation-using-the-wide-awake-hand-surgery-technique
#17
Jkf Wong, C H Lin, N J Chang, H C Chen, Y T Lin, C C Hsu
The use of local anaesthesia and adrenaline for hand surgery is gaining popularity; however, where vascularity is impaired, wide-awake surgery is considered a contraindication. We present our case series of five digital devascularizations and eight amputations that underwent surgery using the 'wide-awake' anaesthetic technique. A temporary digital tourniquet (< 20 min) was used in three cases to identify structures quickly. The anastomoses were performed under local anaesthesia without a tourniquet. All cases had successful re-establishment of blood flow with good perfusion to the digital tips; no cases were re-explored because of vascular crisis...
April 1, 2017: Journal of Hand Surgery, European Volume
https://www.readbyqxmd.com/read/28413846/a-carbon-balance-model-for-the-great-dismal-swamp-ecosystem
#18
Rachel Sleeter, Benjamin M Sleeter, Brianna Williams, Dianna Hogan, Todd Hawbaker, Zhiliang Zhu
BACKGROUND: Carbon storage potential has become an important consideration for land management and planning in the United States. The ability to assess ecosystem carbon balance can help land managers understand the benefits and tradeoffs between different management strategies. This paper demonstrates an application of the Land Use and Carbon Scenario Simulator (LUCAS) model developed for local-scale land management at the Great Dismal Swamp National Wildlife Refuge. We estimate the net ecosystem carbon balance by considering past ecosystem disturbances resulting from storm damage, fire, and land management actions including hydrologic inundation, vegetation clearing, and replanting...
December 2017: Carbon Balance and Management
https://www.readbyqxmd.com/read/28369950/possible-effect-of-landscape-design-on-ige-recognition-profiles-of-two-generations-revealed-with-micro-arrayed-allergens
#19
V Garib, E Wollmann, G Djambekova, P Lemell, M Kmenta, U Berger, P Zieglmayer, R Valenta
The aim of this study was to investigate possible effects of landscape design on the IgE sensitization profile toward inhalant allergens in patients with respiratory allergy from Uzbekistan where green areas have been changed during the last two decades by a State program. Sera from two different generations of Uzbek (n=58) and, for control purposes, from two generations of Austrian (n=58) patients were analyzed for IgE reactivity to 112 different micro-arrayed allergen molecules by ImmunoCAP ISAC technology...
March 29, 2017: Allergy
https://www.readbyqxmd.com/read/28350667/acellular-hypothermic-extracorporeal-perfusion-extends-allowable-ischemia-time-in-a-porcine-whole-limb-replantation-model
#20
Maximilian Kueckelhaus, Alexander Dermietzel, Muayyad Alhefzi, Mario A Aycart, Sebastian Fischer, Nicco Krezdorn, Luccie Wo, Omar H Maarouf, Leonardo V Riella, Reza Abdi, Ericka M Bueno, Bohdan Pomahac
BACKGROUND: One of the major challenges in traumatic amputation is the need to keep ischemia time brief (4 to 6 hours) to avoid ischemic damage and enable successful replantation. The current inability to meet this challenge often leads to traumatic limb loss, which has a considerable detrimental impact on the quality of life of patients. METHODS: The authors' team built a portable extracorporeal membrane oxygenator device for the perfusion of amputated extremities with oxygenated acellular solution under controlled parameters...
April 2017: Plastic and Reconstructive Surgery
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