Search results for "Repo"
showing 10 items of 2753 documents
Sustained low-efficiency dialysis (SLED) for acute lithium intoxication
2008
Acute lithium intoxication may cause serious neurologic and cardiac manifestations, up to the patient's death. Owing to its low molecular weight, relatively small volume of distribution close to that of total body water, and its negligible protein binding, lithium can be efficiently removed by any extracorporeal modality of renal replacement therapy (RRT). However, the shift from the intracellular to the extracellular compartment, with the inherent rebound phenomenon after the end of RRT, might limit the efficacy of the conventional, short-lasting haemodialysis. There have been no published studies up to now concerning the use of sustained low-efficiency dialysis (SLED) in lithium intoxicat…
Two episodes of Taravana syndrome in a breath-hold diver with hyperhomocysteinemia
2018
Key Clinical Message Taravana syndrome is a rare dysbaric disease characterized by neurologic signs and symptoms. Differently from others decompression illness, it has unspecified pathophysiology and unclear predisposing factors. Our cases suggest that thrombophilic state due to hyperhomocysteinemia could increase the risk to develop Taravana syndrome.
Brīvpieejas informācijas (Open Access) resursu nozīme zinātnes attīstībā
2013
Rakstā ir sniegts ieskats Open Access kustības teorētiskajos jautājumos — sniegta tās definīcija un raksturojums, aplūkota vēsturiskā attīstība, galvenie Open Access virzieni — Open Access žurnāli un repozitoriji un autortiesību jautājumi. Analizējot informācijas avotus, secināts, ka arvien palielinās Open Access nostādņu izplatība Eiropā, plānojot iekļaut tās kā vienu no pamatprincipiem pētniecības rezultātu izplatīšanā. Latvijā Open Access idejas vēl nav plaši pazīstamas. LU Bibliotēka Eiropas Savienības projektu ietvaros aktīvi atbalsta un popularizē Open Access idejas Latvijas zinātnes vidē.
Closure of oroantral communication with buccal fat pad after removing bilateral failed zygomatic implants: a case report and 6-month follow-up
2015
The aim of this study was to assess the use of buccal fat pad (BFP) technique as an option to close oroantral communications (OAC) after removing failed zygomatic implants in a patient with a severely resorbed maxilla, and to determine the degree of patient satisfaction. A 64-year-old woman presented recurrent sinusitis and permanent oroantral communication caused by bilateral failed zygomatic implants, 3 years after prosthetic loading. Zygomatic implants were removed previous antibiotic treatment and the BFP flap technique was used to treat the OAC and maxillary defect. The degree of patient satisfaction after treatment was assessed through a visual analogue scale (VAS). At 6-months follow…
Utilization of pedicled buccal fat pads for coverage of the lateral relaxing wound: A review of literature and a case series of 15 patients
2018
Background The buccal fat pad (BFP) is an encapsulated mass originated from a specific fat tissue in various volume throughout the life of each person and BFP has been used in various surgeries as a source of useful graft material due to its easy accessibility and rich vascularization. Case Report This report describes fifteen patients who were treated with buccal fat pads (BFP) as a pedicled graft for lateral relaxing wound closure in primary cleft palate surgery. A review of relevant literature is also presented. Results All patients had a mean follow-up of 3.7 weeks with a minimum follow-up time of three weeks and a maximum follow-up of four weeks. All patients who had an uneventful imme…
BPM@KMU – Designing e-Learning for the Introduction of BPM in Small- and Medium-Sized Enterprises
2011
Business Process Management (BPM) becomes more and more relevant also for small- and medium-sized companies (SME’s). Today’s strategies and approaches for the implementation of BPM rely on methods and tools mainly developed by and focused on large enterprises but less on the needs of small- and mid-sized organisations. With the BPM@KMU project the Institute of Information Systems of a Bavarian university conducts together with the Virtual University of Bavaria (VHB) and a set of SMEs a project which aims on an efficient implementation of BPM in such organisations. Considering e-Learning as an enabler or tool which matches existing barriers for the implementation of Business Process Manageme…
Cannabinoid control of brain bioenergetics: Exploring the subcellular localization of the CB1 receptor
2014
Brain mitochondrial activity is centrally involved in the central control of energy balance. When studying mitochondrial functions in the brain, however, discrepant results might be obtained, depending on the experimental approaches. For instance, immunostaining experiments and biochemical isolation of organelles expose investigators to risks of false positive and/or false negative results. As an example, the functional presence of cannabinoid type 1 (CB1) receptors on brain mitochondrial membranes (mtCB1) was recently reported and rapidly challenged, claiming that the original observation was likely due to artifact results. Here, we addressed this issue by directly comparing the procedures…
Synchronous metastatic cutaneous squamous cell carcinoma and chronic lymphocytic leukaemia/small lymphocytic lymphoma in a cervical lymph node: case …
2015
The synchronous occurrence of two different neoplasias is an uncommon event, which may arise between tumors originating in the same organ or in cancer-to-cancer metastasis. We report a rare case of chronic lymphocytic leukaemia / small lymphocytic lymphoma associated with a cutaneous metastatic squamous cell carcinoma in a cervical lymph node. In the affected lymph node, it was observed an effacement of the normal architecture by neoplastic lymphocytes and it was noted the presence of neoplastic invasive epithelial islands. Immunohistochemical analysis demonstrated that lymphocytic proliferation was positive for CD20, CD5, CD23 and Kappa, and negative for CD3, CD10, Cyclin D1 and Lambda. Th…
CD133 expression in placenta chorioangioma presenting as a giant asymptomatic mass
2021
Background: Placental chorioangioma is the most common benign non-trophoblastic neoplasm of the placenta. Its clinical relevance lies in the size of the tumor since larger masses cause pregnancy complications, including an unfavorable neonatal outcome. Case presentation: We report the case of a 34-year-old second gravida and nullipara at the 35th week of gestation, admitted to the gynecological department for antibiotic-resistant fever. The cardiotocography performed during hospitalization showed an abnormal fetal pattern. A 2250 g newborn was delivered by cesarean section. No complications were observed during childbirth and postpartum was insignificant. On gross inspection a white fleshy …
Implanted neonatal human dermal fibroblasts influence the recruitment of endothelial cells in mice
2012
The vascularization of new tissue within a reasonable time is a crucial prerequisite for the success of different cell- and material-based strategies. Considering that angiogenesis is a multi-step process involving humoral and cellular regulatory components, only in vivo assays provide the adequate information about vessel formation and the recruitment of endothelial cells. The present study aimed to investigate if neonatal human dermal fibroblasts could influence in vivo neovascularization. Results obtained showed that fibroblasts were able to recruit endothelial cells to vascularize the implanted matrix, which was further colonized by murine functional blood vessels after one week. The ve…