169,711 research outputs found
Fluid management in critically ill pediatric patients with congenital heart disease
No full textFluid balance management in pediatric critically ill patients is a challenging task, since fluid overload (FO) in the pediatric ICU is considered a trigger of multiple organ dysfunction. Pediatric patients with congenital heart disease (CHD) have several pre, intra and postoperative risk factors of derangements in fluid management. In particular, the smallest patients with acute kidney injury are at highest risk of developing severe interstitial edema, capillary leak syndrome and FO. Several studies previously showed a significantly higher percentage of FO among children with severe renal dysfunction requiring RRT, strongly associated with poor outcomes. For this reason, in children, priority indication is currently given to the correction of water overload. The present review will discuss recent literature addressing the issue of fluid balance in critically ill children with CHD, dosages, benefits and drawbacks of diuretic therapy, alternative diuretic/ nephroprotective drugs currently proposed in the pediatric cardiac surgery setting. Monitoring of fluid balance will be reviewed. Specific modalities of pediatric extracorporeal fluid removal will be presented
Acceptance of COVID-19 vaccine among persons experiencing homelessness in the City of Rome, Italy
No full textOBJECTIVE: Vulnerable populations are being more severely impacted by the ongoing pandemic, and the recent release of vaccines for Coronavirus Disease 19 (COVID-19) may offer them protection. The aim of this study was to investigate the willingness of homeless persons to be vaccinated against COVID-19; secondary aims were to analyze the immunization coverage for other conditions. PATIENTS AND METHODS: The acceptance of COVID-19 vaccine and immunization coverage for other conditions were investigated through a form in 112 persons experiencing homelessness referring to the primary care medical services of the Eleemosynaria Apostolica, Holy See. RESULTS: Most subjects, with a male preponderance, were willing to be vaccinated against COVID-19 (64.3%), 3.6% were unsure and 32.1% preferred not to be vaccinated. When answering questions on the immunization coverage for tuberculosis and hepatitis A and B, most subjects reported not to be vaccinated (48.2%, 56.2% and 55.3%, respectively) or did not know (33%, 28.6% and 27.7%). CONCLUSIONS: A significant portion of our sample declared to be willing to be vaccinated against COVID-19. It would be auspicious that the recent statements from several countries on the importance to extend COVID-19 vaccination to fragile populations be followed by the distribution of the vaccine to these populations
Acceptance of COVID-19 vaccine among persons experiencing homelessness in the City of Rome, Italy
No full textObjective: Vulnerable populations are being more severely impacted by the ongoing pandemic, and the recent release of vaccines for Coronavirus Disease 19 (COVID-19) may offer them protection. The aim of this study was to investigate the willingness of homeless persons to be vaccinated against COVID-19; secondary aims were to analyze the immunization coverage for other conditions. Patients and methods: The acceptance of COVID-19 vaccine and immunization coverage for other conditions were investigated through a form in 112 persons experiencing homelessness referring to the primary care medical services of the Eleemosynaria Apostolica, Holy See. Results: Most subjects, with a male preponderance, were willing to be vaccinated against COVID-19 (64.3%), 3.6% were unsure and 32.1% preferred not to be vaccinated. When answering questions on the immunization coverage for tuberculosis and hepatitis A and B, most subjects reported not to be vaccinated (48.2%, 56.2% and 55.3%, respectively) or did not know (33%, 28.6% and 27.7%). Conclusions: A significant portion of our sample declared to be willing to be vaccinated against COVID-19. It would be auspicious that the recent statements from several countries on the importance to extend COVID-19 vaccination to fragile populations be followed by the distribution of the vaccine to these populations
Impiego dell’anestesia spinale continua nei pazienti ad alto rischio in chirurgia ortopedica
No full textl'anestesia spinale continua consente di ovviare ai due principali svantaggio della tecnica "single shot": instabilità emodinamica e impossibilità di prolungare la durata dell'anestesia. Sono stati arruolati 20 pazienti anziani affetti da frattura di femore e candidati ad intervento di osteosintesi. E' stata somministrata levobupivacaina 0.5% 5 mg seguiti da boli di 2.5 mg ogni 5 minuti fino al raggiungimento del livello metamerico di anestesia prescelto. Tutti gli interventi si sono conclusi senza complicanze maggiori. questi dati confermano l'efficacia e la sicurezza dell'anestesia spinale continua nei pazienti ad alto rischio
Caspase-3 overexpression is correlated with apoptotic death of PBMC in ICU patients with sepsis
No full textMuch work has raised the view that septic patients are undergoing accelerated poptotic process that results in the depletion of lymphocyte population. Caspases are crucial mediators of apoptosis and among them caspase-3 appears to be a frequently activated death protease
Pediatric RIFLE for acute kidney injury diagnosis and prognosis in pediatric cardiac surgery.
No full text
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Mitomycin C in highly myopic eyes - Author reply
No full textOphthalmology. 2005 Feb;112(2):208-18; discussion 219.
Mitomycin C modulation of corneal wound healing after photorefractive keratectomy in highly myopic eyes.
Gambato C, Ghirlando A, Moretto E, Busato F, Midena E.
SourceRefractive Surgery Service and Antimetabolite Therapy Research Unit, Department of Ophthalmology, University of Padova, Padova, Italy.
Abstract
PURPOSE: To evaluate the role of topical mitomycin C in corneal wound healing (CWH) after photorefractive keratectomy (PRK) in highly myopic eyes.
DESIGN: Prospective, double-masked, randomized clinical trial.
PARTICIPANTS: Seventy-two eyes of 36 patients affected by high (>7 diopters) myopia.
METHODS: In each patient, one eye was randomly assigned to PRK with intraoperative topical 0.02% mitomycin C application, and the fellow eye was treated with a placebo. Postoperatively, mitomycin C-treated eyes received artificial tears (3 times daily, tapered in 3 months), whereas the fellow eye was treated with fluorometholone sodium 2% and artificial tears (3 times daily, tapered in 3 months).
MAIN OUTCOME MEASURES: Uncorrected visual acuity (UCVA) and best-corrected visual acuity (BCVA), contrast sensitivity, manifest refraction, and biomicroscopy. Contrast sensitivity was determined using the Pelli-Robson chart. Corneal confocal microscopy documented CWH.
RESULTS: Mean follow-up was 18 months (range, 12-36). No side effects or toxic effects were documented. At 12-month follow-up examination, UCVAs (logarithm of the minimum angle of resolution) were 0.4+/-0.48 and 0.5+/-0.53 (P = .03) in mitomycin C-treated eyes and corticosteroid-treated eyes, respectively. At 1 year, corneal haze developed in 20% of corticosteroid-treated eyes, versus 0% of mitomycin C-treated eyes. At 12, 24, and 36 months, corneal confocal microscopy showed activated keratocytes and extracellular matrix significantly more evident in untreated eyes (Ps = 0.004, 0.024, and 0.046, respectively).
CONCLUSION: Topical intraoperative application of 0.02% mitomycin C can reduce haze formation in highly myopic eyes undergoing PRK.
Comment in
Ophthalmology. 2006 Feb;113(2):357; author reply 357-8
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