The Journal of surgical research
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Observational Study
Does metabolic alkalosis influence cerebral oxygenation in infantile hypertrophic pyloric stenosis?
This pilot study focuses on regional tissue oxygenation (rSO2) in patients with infantile hypertrophic pyloric stenosis in a perioperative setting. To investigate the influence of enhanced metabolic alkalosis (MA) on cerebral (c-rSO2) and renal (r-rSO2) tissue oxygenation, two-site near-infrared spectroscopy (NIRS) technology was applied. ⋯ NIRS seems suitable for the detection of a transiently impaired cerebral oxygenation under state of pronounced MA in infants with infantile hypertrophic pyloric stenosis. Correction of MA led to normalization of c-rSO2. NIRS technology constitutes a promising tool for optimizing perioperative management, especially in the context of a possible diminished neurodevelopmental outcome after pyloromyotomy.
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Medical malpractice is a growing concern for physicians in all fields. Surgical fields have some of the highest malpractice premiums and litigation rates. Pancreaticoduodenectomy (PD) has become a popular procedure; however, it is still associated with significant morbidity and mortality. This study is the first to analyze factors involved in litigation regarding PD cases. ⋯ The most common factors present in litigation included the allegation that PD was unnecessarily performed. The cases that are awarded large monetary sums are those that involve continued medical care. Ways to improve patient safety and limit litigation include increasing transparency and communication with a thorough discussion between surgeon and patient of the most common topics of litigation discussed.
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Training in palliative and end-of-life care has been introduced in medical education; however, the impact of such training and the retention of skills and knowledge have not been studied in detail. This survey study examines long-term follow-up on end-of-life communication skills training, evaluation, and skills retention in medical students. ⋯ Early training in palliative and end-of-life care communication is feasible and effective during the surgical clerkship. Students highly valued the simulated patient and/or family discussions and retained most of the skills and knowledge from the experiential simulated encounters. However, students felt the skills developed could be reinforced with opportunities to observe their attending physicians or residents leading such discussions and involving students in such discussions as and when appropriate.
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Spinal motion restriction (SMR) after traumatic injury has been a mainstay of prehospital trauma care for more than 3 decades. Recent guidelines recommend a selective approach with cervical spine clearance in the field when criteria are met. ⋯ Guidelines for cervical SMR have high sensitivity and low specificity to identify CSI. When patients with injuries were not placed on motion restrictions, there were no negative clinical outcomes.
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Distinguishing synchronous multiple primary lung cancers (SMPLCs) from intrapulmonary metastases is important. The objective of this study was to determine long-term survival in patients who underwent surgical resection for synchronous multiple lung cancers and identify additional criteria that may be useful to distinguish patients with SMPLCs from those with more advanced disease. ⋯ Survival after surgical resection of synchronous multiple lung cancers in different lobes was promising. A comprehensive histologic assessment was useful for differentiating SMPLCs from intrapulmonary metastases.