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101.
102.
Vlad Cristiana-Elena Foia Liliana Pavel-Tanasa Mariana Toma Vasilica Florea Laura Voroneanu Luminita Apetrii Mugurel Dodi Gianina Covic Adrian 《International urology and nephrology》2022,54(3):647-659
International Urology and Nephrology - The aim of this prospective cohort study was: to identify the association between different biomarkers [proprotein convertase subtilisin/kexin 9-PCSK9,... 相似文献
103.
Giacomo Corrado Liliana Mereu Stefano Bogliolo Vito Cela Barbara Gardella Isabella Sperduti Camilla Certelli Alice Pellegrini Giulia Posar Ashanti Zampa Saverio Tateo Angiolo Gadducci Arsenio Spinillo Enrico Vizza 《The international journal of medical robotics + computer assisted surgery : MRCAS》2020,16(2)
104.
With the development of the modern concept of tissue engineering approach and the discovery of the potential of stem cells in dentistry, the regeneration of hard dental tissues has become a reality and a priority of modern dentistry. The present review reports the recent advances on stem-cell based regeneration strategies for hard dental tissues and analyze the feasibility of stem cells and of growth factors in scaffolds-based or scaffold-free approaches in inducing the regeneration of either the whole tooth or only of its component structures. 相似文献
105.
Daniel Reis Waisberg Edson Abdala Lucas Souto Nacif Luciana Bertocco Haddad Liliana Ducatti Vinicius Rocha Santos Larissa Nunes Gouveia Carolina Santos Lazari Rodrigo Bronze Martino Rafael Soares Pinheiro Rubens Macedo Arantes Debora Raquel Terrabuio Luiz Marcelo Malbouisson Flavio Henrique Galvao Wellington Andraus Luiz Augusto Carneiro‐D'Albuquerque 《Transplant infectious disease》2021,23(1):e13418
The impact of coronavirus disease‐19 (COVID‐19) in liver recipients remains largely unknown. Most data derive from small retrospective series of patients transplanted years ago. We aimed to report a single‐center case series of five consecutive patients in the early postoperative period of deceased‐donor liver transplantation who developed nosocomial COVID‐19. Two patients presented important respiratory discomfort and eventually died. One was 69 years old and had severe coronary disease. She rapidly worsened after COVID‐19 diagnosis on 9th postoperative day. The other was 67 years old with non‐alcoholic steatohepatitis, who experienced prolonged postoperative course, complicated with cytomegalovirus infection and kidney failure. He was diagnosed on 36th postoperative day and remained on mechanical ventilation for 20 days, ultimately succumbing of secondary bacterial infection. The third, fourth, and fifth patients were diagnosed on 10th, 11th, and 18th postoperative day, respectively, and presented satisfactory clinical evolution. These last two patients were severely immunosuppressed, since one underwent steroid bolus for acute cellular rejection and another also used anti‐thymocyte globulin for treating steroid‐resistant rejection. Our novel experience highlights that COVID‐19 may negatively impact the postoperative course, especially in elder and obese patients with comorbidities, and draws attention to COVID‐19 nosocomial spread in the early postoperative period. 相似文献
106.
107.
Ceballos A Andreani G Ayala SE Romer Y Rimoldi I Agosti MR Peralta LM 《AIDS research and human retroviruses》2004,20(8):789-793
HIV-1 infection in children less than 15 years of age is mainly due to mother-to-child transmission. The aim of this work was to investigate molecular evidence to prove father-to-be horizontal transmission in two possible events of transmission. In the first event a boy was identified as HIV infected at 2-3 years of age. At the same time infection was confirmed in the father, while mother and siblings were negative. In the second event a girl was negative for HIV at age 1 and identified as HIV-1 infected at age 6. The father's HIV infection was diagnosed in the same period while the mother was repeatedly negative. No evidence of sexual assault or transfusion was recorded in any case. Peripheral blood mononuclear cells were obtained from both fathers and children. After PCR amplification, the C2V3 region of the envelope gene and the region coding for amino acid 132 of p24 up to amino acid 40 of p7 of the gag gene were sequenced. Genetic distance measurements and phylogenetic tree analysis showed that in both cases the father's and child's viral sequences were closely related. They were distinct when compared to Argentina sequences including sequences from the same geographic region. Epidemiological and molecular data strongly suggest that horizontal transmission had occurred, probably related to the close father-to-child contact. 相似文献
108.
Toh CH Samis J Downey C Walker J Becker L Brufatto N Tejidor L Jones G Houdijk W Giles A Koschinsky M Ticknor LO Paton R Wenstone R Nesheim M 《Blood》2002,100(7):2522-2529
A decrease in light transmittance before clot formation, manifesting as a biphasic waveform (BPW) pattern in coagulation assays, was previously correlated with the onset of disseminated intravascular coagulation (DIC). In this study of 1187 consecutive admissions to the intensive care unit, the degree of this change on admission predicts DIC better than D-dimer measurements. Additionally, the BPW preceded the time of DIC diagnosis by 18 hours, on average, in 56% (203 of 362) of DIC patients. The BPW is due to the rapid formation of a precipitate and coincident turbidity change on recalcification of plasma. The isolated precipitate contains very-low-density lipoprotein (VLDL) and C-reactive protein (CRP). The addition of CRP and Ca(++) to normal plasma also causes the precipitation of VLDL and IDL, but not LDL or HDL. The K(d) of the CRP/VLDL interaction is 340 nM, and the IC(50) for Ca(++) is 5.0 mM. In 15 plasmas with the BPW, CRP was highly elevated (77-398 microg/mL), and the concentration of isolated VLDL ranged from 0.082 to 1.32 mM (cholesterol). The turbidity change on recalcification correlates well with the calculated level of the CRP-VLDL complex. Clinically, the BPW better predicts for DIC than either CRP or triglyceride alone. The complex may have pathophysiological implications because CRP can be detected in the VLDL fraction from sera of patients with the BPW, and the VLDL fraction has enhanced prothrombinase surface activity. The complex has been designated lipoprotein complexed C-reactive protein. 相似文献
109.
Disturbed right ventricular ejection pattern as a new Doppler echocardiographic sign of acute pulmonary embolism 总被引:9,自引:0,他引:9
Kurzyna M Torbicki A Pruszczyk P Burakowska B Fijałkowska A Kober J Oniszh K Kuca P Tomkowski W Burakowski J Wawrzyńska L 《The American journal of cardiology》2002,90(5):507-511
Transthoracic echocardiography (TTE) is frequently performed in patients with suspected acute pulmonary embolism (APE) to search for right ventricular (RV) pressure overload. We prospectively assessed the diagnostic value of a new Doppler echocardiographic sign of APE based on the disturbed RV ejection pattern ("60/60 sign") and compared its diagnostic performances with that of the presence of RV pressure overload, as well as with "McConnell sign" based on RV regional wall motion abnormalities. We assessed 100 consecutive patients with clinical suspicion of APE, including those with previous cardiorespiratory diseases. After TTE, all of the patients underwent reference diagnostic tests for APE. The 60/60 sign required RV acceleration time of 相似文献
110.
José S. Merino Liliana Araneda Paulina Lincoñir-Campos Cristian Parra Katia Sáez Apolinaria García 《Enfermedades infecciosas y microbiología clínica》2019,37(2):109-111