A clinical study of the effectiveness of delayed cranioplasty with an autologous bone flap using allogenic bone grafting material was performed. The autograft was preserved, saturated with human collagen type 1, lyophilized and sterilized. Bone-plastic material was used to fill diastases. The patient was followed up in the postoperative period for 24 months. No clinical complications were registered. Radiological and radioisotope analysis showed normal fixation of the autograft after 6, 12 and 24 months. Biopsy analysis after 12 months showed the presence of regenerative processes in the absence of inflammation. The clinical result was assessed as successful.
A clinical study of the effectiveness of delayed cranioplasty with an autologous bone flap using allogenic bone grafting material was performed. The autograft was preserved, saturated with human collagen type 1, lyophilized and sterilized. Bone-plastic material was used to fill diastases. The patient was followed up in the postoperative period for 24 months. No clinical complications were registered. Radiological and radioisotope analysis showed normal fixation of the autograft after 6, 12 and 24 months. Biopsy analysis after 12 months showed the presence of regenerative processes in the absence of inflammation. The clinical result was assessed as successful.
Acute lower limb ischemia (ALLI) is a limb threatening condition with high risk of adverse outcomes. The timely and proper diagnosis of the severity of limb ischemia is crucial in selecting the optimal treatment method.AIM OF STUDY To evaluate the advantages of hybrid imaging in diagnosis of ALLI, patient selection and its severity in order to choose an optimal revascularization method.MATERIAL AND METHODS we examined 163 patients with grade 1–3A ALLI based on I.I. Zatevakhin et al. classification (2002) on a Discovery 670 NM/CT hybrid device, using X-ray (computed tomographic angiography) and radionuclide method (three-phase scintigraphy/single photon emission computed tomography with osteotropic or perfused radiopharmaceutical).RESULTS CT angiography accurately showed level of acute occlusion as well as distal arterial blood flow in all ALLI cases, thus allowing optimal choice of possible revascularization. CT angiography findings alone did not allow optimal staging of ALLI, which is essential for choosing an optimal revascularization method and were considered as supplementary. Three-phase scintigraphy allowed to differentiate the degrees of ALLI based on the visual picture and calculated data, while studies with osteotropic radiopharmaceutical 99mТс-PYP provided information on viability of affected tissues showing the areas of muscle necrosis, compared to perfused radiopharmaceutical.CONCLUSION 1. CT angiography makes it possible to assess in detail the level and severity of occlusive lesions of the arterial system and study the vascular anatomy of the lower limb to resolve the issue of the possibility of revascularization, and also indirectly characterizes the presence of ischemic changes in soft tissues. 2. The radionuclide method (three-phase scintigraphy with an osteotropic radiopharmaceutical/single photon emission computed tomography), performed in addition to computed tomographic angiography, allows not only to detect the presence of ischemic changes in soft tissues, but also to differentiate the degree of acute ischemia of the lower. 3. The hybrid method (three-phase scintigraphy in combination with computed tomographic angiography) contributes to an objective assessment of the state of blood flow in the lower extremities in acute ischemia, both at the main and at the microcirculatory
Канцэптуалiзацыя эмоцыi задавальнення у фразеалагiзмах беларускай мовыЭмоцыi i пачуццi як адзiн са складнiка у унутранага свету чалаве-ка даволi позна сталi аб'ектам вывучэння псiхолага у, якiя, як адзначае вядомы амерыканскi псiхолаг К. Э. Iзард, пара унальна няда уна звяр-нулiся да сур'ëзнага даследавання праблемы эмоцый 1 . А менавiта эмо-цыi заражаюць энергiяй i арганiзуюць мысленне i дзейнасць чалавека, чым у першую чаргу вызначаецца iх роля у жыццядзейнасцi чалавека. Пры гэтым варта адзначыць, што пэ уная, канкрэтная эмоцыя пабу-джае чалавека да канкрэтнай акты унасцi -i у гэтым першая прыкмета таго, што эмоцыя арганiзуе мысленне i дзейнасць. Як вiдаць, цiкавасць псiхолага у да эмоцый абумо улена фiзiëлага-псiхалагiчнай значнасцю гэтай з'явы i складанасцю яе прыроды.Усведамленне i вылучэнне чалавекам эмоцый i пачуцця у i iх разна-стайнае мо унае абазначэнне вядома зда уна. Хаця, як адзначае Б. А. Ла-рын, вызначэнне эмоцый i iх дыферэнцыяцыя у гiсторыi чалавецтва iшлi вельмi складана i до уга, а адзiным сведкам незлiчоных намагання у i розных шляхо у гэтай запаволенай дыферэнцыяцыi i адзiным бяс-спрэчным помнiкам усiх дасягнення у на гэтым шляху розных народа у з'я уляецца мова 2 . Магчыма, гэты факт у пэ унай ступенi тлумачыць i адносна позняе вывучэнне мо уных сродка у, што абазначаюць эмоцыi i пачуццi чалавека. Бо толькi у канцы ХХ -пачатку ХХI стагоддзя у вывучэнне эмоцый адносiцца ужо да прыярытэтных даследавання у су-1 К. И з а р д, Психология эмоций, Санкт-Петербург 2011, с. 38. 2 Б. Л а р и н, Из славяно-балтийских лексикологических сопоставлений (стыд-срам), Москва 1977, с. 63.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.