994 resultados para Surgical mask
Resumo:
When discussing her verse novels, Dorothy Porter explicitly stated that she loved to ‘write bad’. This paper will argue that it was Porter’s engagement with the verse novel form and genre subversion, most notably seen with her detective and crime thriller verse novels The monkey’s mask and El Dorado, that allows for a destabilisation of traditionally established genre conventions, which in turn provide a narrative foundation for Porter’s use of abject erotic imagery.
In both The monkey’s mask and El Dorado there are several types of ‘bodies’ to be examined: the body of the verse narrative, the bodies of the characters subjected to crime, the body of poetry that is referred to as evidence, and the abject eroticised body. Extending upon the studies of Rose Lucas (1997) and Fleur Diamond (1999), this paper contends that it is Porter’s engagement with the abject erotic, as informed by Julia Kristeva’s (1982) theory of the abject and Johanna Blakley’s (1995) discussion of the abject in relation to eroticism, that allows Porter to subvert the phallocentric limitations upheld through the crime fiction genre and offer an alternative representation for lesbian sexuality and desire.
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Distal clavicle fracture associated with complete coracoclavicular ligament disruption represents an unstable injury, and osteosynthesis is recommended. This study was performed (1) to retrospectively analyse the clinico-radiological outcomes of two internal fixation techniques, and (2) to identify and analyse radiographic fracture patterns of fracture that are associated with this injury. Conclusions: Internal fixation of this fracture pattern is associated with a high union rate and favorable clinical outcomes with both techniques. A combination of distal radius plate and ligament reconstruction device resulted in stable fixation and significantly lower reoperation rates, and should be used when fracture geometry permits (Types 1 and 2).
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Objective: To describe risk factors for recurrence after exclusive surgical treatment of Mycobacterium ulcerans infection. Design, setting and participants: Prospective observational cohort study of all M. ulcerans cases managed with surgery alone at Barwon Health, a tertiary referral hospital, from 1 January 1998 to 31 December 2011. A random-effects Poisson regression model was used to assess rates and associations of treatment failure. Main outcome measures: Rates of treatment failure and rate ratios (RRs) for factors associated with treatment failure. Results: Of 192 patients with M. ulcerans infection, 50 (26%) had exclusive surgical treatment. Median age was 65.0 years (interquartile range [IQR], 45.5-77.7 years), and median duration of symptoms was 46 days (IQR, 26-90 days). There were 20 recurrences in 16 patients. For first lesions, the recurrence incidence rate was 41.8 (95% CI, 25.6-68.2) per 100 person-years, and median time to recurrence was 50 days (IQR, 30-171 days). Recurrence occurred ≤ 3 cm from the original lesion in 13 cases, and >3 cm in nine. On univariable analysis, age ≥60 years (RR 13.84; 95% CI, 2.21-86.68; P< 0.01), distal lesions (RR, 20.43; 95% CI, 1.97-212.22; P<0.01), positive histological margins (RR, 21.02; 95% CI, 5.51-80.26; P< 0.001), immunosuppression (RR, 17.97; 95% CI, 4.17-77.47; P <0.01) and duration of symptoms >75 days (RR, 10.13; 95% CI, 1.76-58.23; P =0.02) were associated with treatment failure. On multivariable analysis, positive margins (RR, 7.72; 95% CI, 2.71-22.01; P<0.001) and immunosuppression (RR, 6.45; 95% CI, 2.42-17.20; P =0.01) remained associated with treatment failure. Conclusions: Recurrence rates after exclusive surgical treatment of M. ulcerans disease in an Australian cohort are high, with increased rates associated with immunosuppression or positive histological margins.
Resumo:
Studies of psychological outcomes of cosmetic surgery generally provide low standards of evidence due to significant methodological limitations and few studies have explored the outcomes of surgery types other than breast reduction or have compared post-operative outcomes for different surgery types. This study therefore aimed to explore the psychological outcomes and post-operative satisfaction of cosmetic surgery and compare the outcomes and satisfaction of participants undergoing different procedures.
Surveys were administered to a sample of 142 elective cosmetic surgery patients prior to surgery and six months after surgery. The surveys included standardised measures of body image (appearance evaluation, appearance orientation, body areas satisfaction), self-esteem, and mental health (psychiatric disturbance, anxiety, depression, dysmorphic concerns).
The findings revealed high rates of post-operative satisfaction and significant improvements in several dimensions of body image (appearance evaluation and body area satisfaction) and mental health (anxiety, depression, and dysmorphic concerns), but not self-esteem. Breast augmentation patients reported significantly higher improvement on appearance evaluation, significantly higher ratings of how likely they thought it was that they had achieved, or would achieve, what they were looking for in having the procedure, and a trend to report that the overall result of surgery was better than or as expected than rhinoplasty patients.
It is recommended that future research clarifies the degree to which self-esteem and indices of mental health improve after cosmetic surgery and fully establishes the impact of different procedures on psychological outcomes.
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Background:
Objectives:
The purpose was to assess the quality of pain management in a cohort of Danish postoperative patients by examining their pain experience, beliefs about pain and pain treatment, and relationships between pain intensity, its effect on function, and pharmacological pain management.
Methods:
The American Pain Society’s Patient Outcome Questionnaire was administered to a consecutive cohort of Danish patients who had undergone gastrointestinal, gynaecological, orthopaedic or urological surgery within 24 and 72 h of surgery.
Results:
Findings indicated uncontrolled pain in 45.5% of patients. These patients reported moderate to severe intensity average pain in the previous 24 h, however, 88.4% of the cohort overall stated they were satisfied or very satisfied with pain treatment. Patients who experienced severe pain only received 50% of available strong opioids, 73.3% of available weak opioids, 100% of available non-steroidal antiinflammatory drugs (NSAIDS) and paracetamol. Further, analgesics prescribed to be administered at fixed intervals were administered 99% of the time; in contrast, all Pro Re Nata (PRN) orders irrespective of analgesic categories, were administered only 25% of the time.
Conclusions:
A number of patients experienced significant pain postoperatively. Although multi-modal analgesics were available, analgesic administration practices did not consistently reflect management responsive to patient needs. Despite this, patients were largely satisfied with the care received suggesting the need for further research to understand how patients perceive the efficacy of pain management.
Resumo:
Use of surgery for the treatment of infective endocarditis (IE) as related to surgical indications and operative risk for mortality has not been well defined.
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Aims: To investigate the effect of surgical timing (in hours versus after hours and weekdays versus weekends) on the outcome of patients with neck of femur fracture. Methods: Patients who were admitted to a single tertiary referral hospital for surgical management of femoral neck fractures over a continuous period from 1/11/2002 to 12/7/2012 were identified from medical records and the operating theatre database. Results: A consecutive series of 2334 patients were included in the study. Of the patients who underwent surgery during the weekday and during usual hours, 18 % (207/1135) experienced an adverse event, compared to 16 % (193/1199) outside of these times. The difference between the two groups was not significant (p = 0.17). The same conclusion was made for the comparison between those who had surgery during the week with those who had surgery on the weekend (17 %, 267/1546 and 17 %, 133/788, respectively, p > 0.05). The proportion of patients who underwent surgery during hours that experienced an adverse event was significantly higher than those undergoing surgery out of hours (18 %, 327/1789 and 13 %, 73/545, respectively, p = 0.0081). When adjusted for age, ASA score and pre-operative stay, there was no statistical difference between those different sub-groups. Conclusions: There was no difference in the rates of adverse events between patients who had surgery during hours and weekdays with those who had surgery after hours or weekends. The careful selection of patients with appropriate hospital staff, resources and adequate theatre access, surgery during after hours and weekends may be safely considered to prevent a delay in surgical treatment for patient with neck of femur fracture.
