Journal of the American College of Surgeons
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Multicenter Study
MRI and pathology in persistent postherniotomy pain.
Persistent postherniotomy pain impairs everyday life in 5% to 10% of patients. MRI can potentially be useful in the investigation of pathogenic mechanisms and guide surgeons in mesh removal and neurectomy. No study has investigated interobserver agreement or MRI-specific findings in persistent postherniotomy pain. ⋯ Interobserver agreement is low and MRI-assessed pathology unspecific for persistent postherniotomy pain. Additional studies are required on interobserver agreement for pathology before MRI can be recommended as guidance and indication for surgical treatment of persistent postherniotomy pain.
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Comparative Study
Surgical outcomes in American Indian veterans: a closer look.
American Indian/Alaska Native (AI/ANs) male veterans have considerably higher postoperative mortality rates than their Caucasian counterparts, but similar postoperative morbidity rates even after adjusting for major preoperative risk factors. This study seeks to explain the discrepancy in morbidity and mortality. ⋯ We cannot fully explain higher postoperative mortality rates experienced by AI/AN relative to Caucasian veterans after examining complications, types of procedures, and other relevant factors. AI/ANs with certain preoperative risk factors can be vulnerable to 30-day postoperative mortality and benefit from closer postoperative surveillance.
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An intrahospital casualty throughput system modeled after air traffic control (ATC) tracking procedures was tested in mass casualty exercises. ATC uses a simple tactile process involving informational progress strips representing each aircraft, which are held in bays representing each stage of flight to prioritize and manage aircraft. These strips can be reordered within the bays to indicate a change in priority of aircraft sequence. In this study, a similar system was designed for patient tracking. ⋯ The ATC model more effectively tracked patient data with fewer errors when compared with the clipboard method. Application of these principles can enhance trauma management and can have application in civilian and military trauma centers and emergency rooms.
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Elderly patients with primary hyperparathyroidism (PHPT) are often not referred for surgical intervention because of concern of comorbid conditions that may increase perioperative complications. Because PHPT is more common in the elderly, we sought to compare indications and complications of minimally invasive parathyroidectomy in patients 70 years of age and older (elderly) with their younger counterparts. ⋯ Minimally invasive parathyroidectomy for PHPT can be performed as safely in elderly patients as in their younger counterparts. Elderly patients with PHPT are more likely to have osteoporosis and higher creatinine levels at the time of surgical referral. Additional study of the role of earlier intervention is warranted.
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Surgical decision-making and informed patient consent both benefit from having accurate information about risk. But currently available risk estimating systems have one or more limitations associated with lack of specificity to operation type, size of sample (reliability), range of outcomes predicted, and appreciation of hospital effects. ⋯ The ACS NSQIP colorectal risk calculator allows surgeons to preoperatively provide patients with detailed information about their personal risks of overall morbidity, serious morbidity, and mortality. Because ACS NSQIP can also categorize hospitals as performing better or worse than expected (or as expected), surgeons have the opportunity to adjust risk probabilities for patients at their institutions accordingly.