Search results for "geon"
showing 10 items of 125 documents
On the Difference between a-priori and observed statistical power - A comment on "statistical power and sample size calculations: A primer for pediat…
2019
Caratterizzazione del pattern lipidico e degli acidi grassi del muscolo dell’ibrido Acipenser naccarii (Bonaparte, 1836) x A. baerii (Brandt, 1869) e…
2002
Muscle phospholipids and tryglicerides were measured in two sturgeon (Acipenseridae) hybrids. Fatty acid composition of the two lipidic fractions showed a strong similarity between the two hybrids.
Fatty acid composition of a cultured sturgeon hybrid (Acipenser naccarii · A. baerii)
2005
Analyses of fatty acids from the dorsal muscle of Acipenser naccarii · A. baerii sturgeon hybrid were carried out. The data were compared with those reported in the literature for other sturgeons reared for human consumption. This hybrid would seem to be of great nutritional interest, its flesh being more beneficial for human health than those of other cultured sturgeons. In fact, the level of polyunsaturated fatty acids (PUFAs) was very high (34.7 ± 0.67%), being similar to that of monounsaturated fatty acids (37.9 ± 0.83%). Moreover, the PUFAs-n3/PUFAs-n6 ratio (6.74) was noticeably higher in this hybrid than in the other cultured sturgeon species. There were also high contents of EPA (C2…
Effects of Ultraviolet Photoactivation on Osseointegration of Commercial Pure Titanium Dental Implant After 8 Weeks in a Rabbit Model
2020
This study investigated whether a 6-Watt ultraviolet C-lamp was capable of producing photofunctionalization on commercial implants during a medium observation term of 8 weeks. A total of 20 implants were inserted in 5 New Zealand rabbits, with each animal receiving 2 implants per tibia (one photofunctionalized and one untreated), according to a previously established randomization sequence. All implants were inserted by a single surgeon following the manufacturer's instructions. Histological analysis was performed by an evaluator who was blinded to the treatment condition. After 8 weeks of healing, the 2 groups showed no statistically significant differences in terms of bone-to-implant cont…
Preliminary Results of ERAS Protocol in a Single Surgeon Prospective Case Series
2022
Background and Objectives: The aim was to compare the intra and postoperative outcomes between the Enhanced Recovery After Surgery (ERAS) protocol versus the standard of care protocol (SCP) in patients who underwent radical cystectomy performed by a single surgeon. Materials and Methods: A retrospective comparative study was conducted including patients who underwent radical cystectomy from 2017 to 2020. Length of stay (LOS), incidence of ileus, early postoperative complications, and number of re-hospitalizations within 30 days were considered as primary comparative outcomes of the study. Results: Data were collected for 91 patients who underwent cystectomy, and 70 and 21 patients followed …
Pharmacological Neuroenhancement, Perceived Stress, and Resilience in Spine Surgeons–A Cross-Sectional Survey
2022
Background Spine surgeons are usually exposed to high workload and demanding work conditions. Although the relationship between pharmacological neuroenhancement (PNE) and resilience (i.e., the ability to recover from stress), as well as perceived stress and resilience-enhancing factors, has been investigated in the general population, less is known about the impact of those factors in spine surgeons. This study aimed to close that gap by investigating the relationship between PNE use and resilience, perceived stress, or resilience-enhancing factors in spine surgeons. Methods We conducted a cross-sectional survey in a sample of 582 spine surgeons in German-speaking countries (Austria, German…
Measuring Muscle Fatigue in Relation to the Workload of Health Care Workers
2015
Abstract Number of work related musculoskeletal disorders due to ergonomics risks among workers in Europe, including Latvia, is growing. Employees in health care professions admit physical load and discomfort in various body parts after the shift. According to Eurostat statistical data 60% of total work related diseases are attributed to musculoskeletal disorders in Latvia. The aim of this study was to determine the muscle fatigue caused by physical load for surgeons, anaesthetists and geneticists in one of the largest Hospitals in Latvia. The research involved 9 surgeons, 9 anaesthetists and 7 geneticists with chronic pain (for four months or more) in the neck, shoulders, arms, hands and l…
Hidradenitis suppurativa in surgeons' practice: Prevalence and treatment approach according to the Hurley stage in Latvia
2020
Hidradenitis suppurativa (HS) is a chronic, recurrent, debilitating, and frequently misdiagnosed inflammatory skin disease that often requires surgical intervention. To assess the prevalence of HS patients in surgeons' practice and surgeons' approach to treating HS patients, we created a self-administered, Hurley stage-based questionnaire that was distributed during the Latvian Association of Surgeons meeting. Of the total 60 questionnaires distributed, 56 (93%) were collected and 53 (88%) of them were considered valid. Overall, 73.6% of the surgeons confirmed having seen patients with chronic inflamed suppurative lesions in the skin folds during their practice. Median reported number of HS…
Surgeons' fear of getting infected by COVID19: A global survey
2020
During the last three months, COVID- 19 pandemic had led to a serious backlog of operations globally, and plans for restarting operation are imperative. Recommendations for surgical activities were studied, aiming to protect the surgical staff from being infected. In the meantime, it is also important to give attention to the surgeon’s personal feeling during work. We conducted a survey to investigate global surgi- cal practices during the COVID-19 pandemic, and the surgeon’s personal feeling was also investigated in the sur- vey. In this special letter, we performed multivariate analysis to explore factors that associated with surgeon’s fear of getting infected by COVID-19.