The Journal of surgical research
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Medical malpractice has become a rising concern for physicians, affecting the cost and delivery of health care. Colorectal procedures account for 24% of all general surgery cases, a high-risk specialty, with 15% of its physicians facing malpractice suit annually. ⋯ The most common cause of alleged malpractice was failure to recognize a complication in a timely manner, followed by damage to surrounding tissue. Plaintiff awards were significantly higher than settlement payments. It is important to understand the mechanism of malpractice allegations to better prevent litigation and improve patient care.
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Finger allotransplantation is a promising treatment for severe finger destruction. However, more research is required to decrease the risks of this procedure to a level at which the clinical use of this non-life-saving procedure is justified. A proper animal model is essential for the required experiments. ⋯ We established a toe allotransplantation model. Moreover, the low rate of chimerism did not introduce specific tolerance, which might explain the high rejection rate. This model might facilitate future research in finger allotransplantation.
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Lipopolysaccharide/d-galactosamine (LPS/GalN)-induced hepatic injury is an experimental model of fulminant hepatic failure in which tumor necrosis factor alpha (TNF-α) plays a pivotal role. Moreover, it was reported from our laboratory that interleukin (IL) 17A enhanced production of TNF-α by the Kupffer cell. ⋯ IL-17A is a key regulator in hepatic injury caused by neutrophil-induced inflammatory responses after LPS/GalN injection.
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Patients with end-stage renal disease develop hypocalcemia, resulting in secondary hyperparathyroidism (SHPT). No clear criterions exist to aid in surgical decision making for SHPT. The 2009 Kidney Disease Improving Global Outcomes (KDIGO) guidelines provide target ranges for serum calcium, phosphate, and parathyroid hormone (PTH) levels in patients with end-stage renal disease. Parathyroidectomy can help achieve these targets. The study purpose was to examine how parathyroidectomy for SHPT impacts KDIGO targets during immediate and long-term follow-up and to evaluate KDIGO categorization with receipt of additional surgical intervention. ⋯ PTH and phosphate levels above KDIGO indices were associated with additional surgical intervention. Many patients had laboratory indices above range at the last follow up, suggesting more patients had persistent or recurrent disease than those who underwent reoperation. Patients may benefit from more aggressive medical and/or surgical management.
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Teaching hospitals often employ advanced practice providers (nurse practitioners and physician assistants or APPs) to counteract residents' work-hour restrictions. With increased utilization of APPs in labor-intense areas, such as intensive care units (ICUs), APPs may have an impact on resident education and experience. No studies have investigated the direct role an APP plays on the training experience of a surgical resident in the ICU. ⋯ Only a minority of residents perceived that APPs detract from training, particularly those who felt excluded when nurses preferentially contact APPs with patient-care issues. APPs have the potential to enhance training and ICU experience, as reflected in many of the responses. Strategies to maintain direct nurse and resident communication might preserve residents' perception of the educational value of APPs.