Articles: cations.
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To evaluate the use of the new absorbable polymer scaffold poly-4-hydroxybutyrate (P4HB) in complex abdominal wall reconstruction. ⋯ In our early clinical experience with the absorbable polymer matrix scaffold P4HB, it seemed to provide superior clinical performance and value-based benefit compared with porcine cadaveric biologic mesh.
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J Neurosurg Anesthesiol · Jul 2017
Observational StudyCerebral Gaseous Microemboli are Detectable During Continuous Venovenous Hemodialysis in Critically Ill Patients: An Observational Pilot Study.
Continuous venovenous hemodialysis (CVVHD) may generate microemboli that cross the pulmonary circulation and reach the brain. The aim of the present study was to quantify (load per time interval) and qualify (gaseous vs. solid) cerebral microemboli (CME), detected as high-intensity transient signals, using transcranial Doppler ultrasound. ⋯ This observational pilot study shows that CVVHD was associated with a higher gaseous but not solid CME burden in critically ill patients. Although the differentiation between gaseous and solid CME remains challenging, our finding may support the hypothesis of microbubble generation in the CVVHD circuit and its transpulmonary translocation toward the intracranial circulation. Importantly, the impact of gaseous and solid CME generated during CVVHD on brain integrity of critically ill patients currently remains unknown and is highly debated.
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Intrathecal morphine (ITM) has been used in hopes of providing good postoperative analgesia in cardiac surgery. Little is known about its use in isolated aortic valve replacement surgery. ⋯ Intrathecal, morphine, fentanyl, analgesia, aortic, cardiac, surgery.
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To examine the relationship between hospital outcomes and expenditures in patients undergoing bariatric surgery in the United States. ⋯ Medicare payments for bariatric surgery are significantly lower at hospitals with low complication rates. These findings suggest that efforts to improve bariatric surgical quality may ultimately help reduce costs. Additionally, these cost savings may be most prominent amongst the patients at the highest risk for complications.
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Melanoma is the most common malignancy encountered during pregnancy. Conflicting data have led to ongoing confusion regarding pregnancy-associated melanoma (PAM) in the media and among the public. The objective of this study was to better characterize both the clinical presentation of PAM and its prognostic implications. ⋯ We observed no difference in DFS, OS, or MSS between the 2 groups. Pregnant patients should be screened for melanoma in a similar manner to nonpregnant patients and should be counseled that their survival is not adversely affected by their pregnancy.