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Review
[The acute (surgical) abdomen - epidemiology, diagnosis and general principles of management].
This review comments on epidemiology, diagnosis and general principles of surgical management in patients with acute abdomen. DEFINITION AND EPIDEMIOLOGY: The most common cause of acute abdominal pain is non-specific abdominal pain (24 - 44.3 % of the study populations), followed by acute appendicitis (15.9 - 28.1 %), acute biliary disease (2.9 - 9.7 %) and bowel obstruction or diverticulitits in elderly patients. Acute appendicitis represents the cause of surgical intervention in two-thirds of the children with acute abdomen. ⋯ Acute small bowel obstruction has previously been considered as a relative contraindication for laparoscopic management, but it has been shown in the meantime that laparoscopic treatment is an elegant tool for the management of simple band small bowel obstruction. Bedside diagnostic laparoscopy is recommended in intensive care unit (ICU) patients with acute abdomen or sepsis of unknown origin, in suspicion of acute cholecystitis, diffuse gut hypoperfusion and mesenteric ischaemia or in refractory lactic acidosis, especially after cardiac surgery. Early administration of analgesia to patients with acute abdominal pain in the emergency department will reduce the patient's discomfort without impairing clinically important diagnostic accuracy and is recommended on the basis of some prospective randomised trials. However, the impact on diagnostic accuracy depends on dosage, kind of application and cause of acute abdominal pain. A practice of judicious provision of analgesia therefore appears safe. There are significant differences between the knowledge of the current literature and the routine practice of providing analgesia as a survey has shown demonstrating that less than 50 % of paediatric emergency physicians and paediatric surgeons are usually willing to provide analgesia before definitive diagnosis.
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Introduction: The necessity of rapid preload and afterload reduction in patients with decompensated congestive heart failure (CHF) and acute pulmonary edema (APE) is well established. In the hospital setting, intravenous (IV) nitroglycerin demonstrates improved patient morbidity and mortality. However, prehospital treatment is typically limited to sublingual nitroglycerin at doses that often do not affect afterload. ⋯ Conclusion: This case series found that patients who were treated by paramedics with IV NTG had improved systolic blood pressure and oxygen saturation upon ED arrival as compared to their initial presentation. Over 90% of these patients were correctly identified by paramedics as having CHF with APE based on ED evaluation. Only one patient had an adverse event, which was transient hypotension that did not require intervention.
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This article investigates the effects of postherpetic neuralgia (PHN) on resting-state brain activity utilizing arterial spin labeling (ASL) techniques. Features of static and dynamic cerebral blood flow (CBF) were analyzed to reflect the specific brain response to PHN pain. Eleven consecutive patients suffering from PHN and 11 age- and gender-matched control subjects underwent perfusion functional magnetic resonance imaging brain scanning during the resting state. ⋯ Regional CBF in the left caudate, left insula, left S1, and right thalamus was highly correlated with the pain intensity, and further comparison showed that the regional CBF in these regions is significantly higher in PHN groups. Functional connectivity results demonstrated that the reward circuitry involved in striatum, prefrontal cortex, amygdala, and parahippocampal gyrus and the circuitry among striatum, thalamus, and insula were highly correlated with each element in PHN patients. In addition, noninvasive brain perfusion imaging at rest may provide novel insights into the central mechanisms underlying PHN pain.
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Eur J Cardiothorac Surg · Aug 2011
Clinical and pathological features of three-year survivors of malignant pleural mesothelioma following extrapleural pneumonectomy.
Surgery-based multimodality therapy is associated with long-term survival in a significant number of pleural mesothelioma patients. We explored factors associated with 3-year survival in patients with malignant pleural mesothelioma, who underwent extrapleural pneumonectomy, to help refine patient selection criteria for surgery and other therapies. ⋯ A significant proportion of patients undergoing extrapleural pneumonectomy for pleural mesothelioma experienced extended survival. Although favorable prognostic features were more common, the cohort of 3-year survivors included a substantial number of patients with late-stage disease. The longest survival (median greater than 7 years) was experienced by women under the median age of 56 years. These data support the role of macroscopic cytoreduction through extrapleural pneumonectomy in the context of multimodality therapy to extend survival for malignant pleural mesothelioma. Further efforts to treat micrometastatic disease and improve patient selection are warranted.
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To examine the pretreatment symptoms and symptom clusters that women awaiting breast cancer surgery are experiencing and the impact of these symptoms on their quality of life. ⋯ Healthcare delivery systems must ensure that early symptoms are addressed effectively in the presurgery period to improve quality of life and reduce adverse outcomes postsurgery.