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Heli Lagus Maarit Sarlomo-Rikala Tom Böhling Jyrki Vuola 《Burns : journal of the International Society for Burn Injuries》2013
Background
The aim of this study was to compare three different methods to cover excised burn wounds in a randomized controlled trial.Methods
Fascially excised burn wounds, measuring 10 cm × 5 cm, were covered with Integra®, split thickness skin graft (STSG), and a viscose cellulose sponge Cellonex™ in each of ten adult patients. Integra® and Cellonex™ treated areas were covered with thin STSG on day 14. Biopsies were taken 3, 7, 14, and 21 days, 3 months, and 12 months after surgery, and samples were subjected to a range of immunohistochemical stains, in addition to hematoxylin and eosin (HE). Scar assessment was performed 3 and 12 months post-operatively with the Vancouver Scar Scale (VSS).Results
Inflammation was not substantial in any of the study areas, but Cellonex™ had the most neutrophils, histiocytes, and lymphocytes with significant differences on days 7 and 14. Complete vascularization of Integra® seemed to occur later compared to the other materials. STSG had the most myofibroblasts on day 14 (p = 0.012). In VSS the quality of the scar improved in all materials from 3 to 12 months.Conclusions
The final results for all treatments after 12 months demonstrate equal clinical appearance, as well as histological and immunohistochemical findings. 相似文献34.
Heli Koukkunen Karri Penttilä Ari Kemppainen Ilkka Penttilä Matti Halinen Tapio Rantanen Kalevi Pyörälä 《Scandinavian cardiovascular journal : SCJ》2013,47(5):302-306
Objective - To investigate the time window for ruling out myocardial infarction (MI) with troponin T (TnT) and creatine kinase isoenzyme MB mass (CK-MBm) and the prognosis of patients with ruled-out MI diagnosis. Design - The study was based on 397 patients admitted with a suspected acute coronary syndrome but with relief of symptoms within 24 h. Results - MI diagnosis was confirmed with elevated TnT (> 0.10 µg/l) in 108 patients, in 91% within 12-24 h from the onset of symptoms, and in 99% within 12 h from admission. In 94 of these patients CK-MBm became elevated (> 5.0 µg/l), in 95% within 10-12 h from the onset of symptoms, and in 99% within 6 h from admission. Among patients with ruled-out MI diagnosis, the 1-year incidence of recurrent coronary events was 29% in those with positive history of coronary heart disease (CHD) but only 7% in those without prior CHD ( p < 0.001). Conclusion - Using TnT or CK-MBm, MI can be ruled out within 12 h from admission in the majority of patients. Among patients with ruled-out MI diagnosis, positive history of CHD is an important determinant of prognosis. 相似文献
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One hundred and twenty-one cleft children (67 with isolated cleft lip (CL), 32 with isolated submucous cleft palate (SMCP), and 22 with combined cleft lip and submucous cleft palate (CL + SMCP)) were compared retrospectively from lateral cephalograms taken at a mean age of 6.2 years (range 5.5–7.9). None of the children had had their palates repaired or been operated on to treat velopharyngeal insufficiency (VPI). The children with CL + SMCP and CL had similar morphology. They had greater maxillary length, greater maxillary and mandibular prominence, less vertical growth pattern, less deep nasopharyngeal airways, and thinner upper lips than those with isolated SMCP. After 6 years of age one patient with CL + SMCP, none with CL, and 16 with SMCP needed operations for VPI. This small series suggests that children with CL + SMCP and SMCP have different morphology. Although CL + SMCP is a combination of two types of clefts, it seems to be associated with similar morphology to CL. 相似文献
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Antti Tanskanen Jukka Hintikka Kirsi Honkalampi Kaisa Haatainen Heli Koivumaa-honkanen 《Nordic journal of psychiatry》2013,67(6):459-464
The objective of this population-based study was to determine whether traumatic experiences in general, and multiple traumatic experiences in particular, are associated with persistent self-rated depressive symptoms in adult Finnish subjects over 2?years of follow-up. The study sample included 1405 subjects aged 25–64?years. Subjects (n=217) who were depressed both at baseline in 1999 and on follow-up 2?years later in 2001 (having persistent depressive symptoms) were compared with subjects (n=987) having no depressive symptoms either at baseline or on follow-up. All six categories of traumatic experiences (wartime experience, natural disaster, life-threatening accident, victim of violent crime, domestic violence and childhood sexual abuse) pertained to the respondents’ whole life span. Odds ratios, adjusted for significant covariates, were obtained from multiple logistic regression models that estimated the likelihood of persistent depressive symptoms in different trauma categories. Persistent depressive symptoms had a significant positive graded relationship with the number of traumatic experiences. The adjusted odds of persistent depression was 6.05 (95% CI 1.76–20.7) for men and 6.99 (95% CI 2.69–18.2) for women in those with three or more traumatic experiences compared with those with no such experiences at all. Multiple traumatic experiences substantially increase the likelihood of persistent depressive symptoms. Mental health intervention, as early as possible, may serve to prevent the chronicity of depressive reactions among victims of multiple traumas. 相似文献
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Both delayed posttraumatic intracerebral hemorrhage and epidural hematoma have been well described in the neurosurgical literatures. However, delayed posttraumatic acute subdural hematoma which happens more than a week with a rapid progress after mild traumatic brain injury and causes death of patient is rarely reported. We show two such cases and briefly review the literature and discuss the probable pathogenesis of their rapid progress. 相似文献
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