Notes

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Enhanced Recovery after Surgery (ERAS) pathways in colorectal surgery improve outcomes and reduce disparities, but pathway adherence rates are variable. Sustainability of adherence following initial implementation, particularly in academic settings with trainee involvement, is underexplored. This study measures and describes ERAS adherence for 163 consecutive patients undergoing elective colorectal resection in an academic colorectal surgery department with a well-established ERAS pathway. Providers, including residents and nursing staff, were surveyed regarding pathway knowledge and obstacles to adherence. Adherence was higher preoperatively (80%) and intraoperatively (93%) than postoperatively (61%). Opioid-sparing analgesia and bowel motility agents were underdosed on up to 63% of hospital days, without clinical rationale in ≥50% of cases. Providers cited peer teaching (71%) as the primary source of pathway knowledge and identified individual surgeon preferences as an obstacle to adherence. Formalized ERAS pathway education, communication, and coordination among attending physicians are needed to reduce provider-driven deviation in an academic setting.This report details ongoing efforts to improve integration in the 2 years following implementation of the Primary Care Behavioral Health model at a general internal medicine clinic of an urban academic medical center. Efforts were informed by a modified version of the validated Level of Integration Measure, sent to all faculty and staff annually. At baseline, results indicated that the domains of systems integration, training, and integrated clinical practices had the greatest need for improvement. Over the 2 years, the authors increased availability of behavioral medicine appointments, improved depression screening processes, offered behavioral health training for providers, disseminated clinical decision support tools, and provided updates about integration progress during clinic meetings. Follow-up survey results demonstrated that physicians and staff perceived improvements in integration overall and in targeted domains. However, the main ongoing barrier to integration was insufficient behavioral health staff to meet patient demand for behavioral health services.Cerebrotendinous xanthomatosis (CTX) is an autosomal recessive lipid storage disorder caused by mutations in the CYP27A1 gene, which encodes the mitochondrial enzyme sterol 27-hydroxylase. selleck chemicals Decreased sterol 27-hydroxylase activity results in impaired bile acid synthesis, leading to reduced production of bile acids, especially chenodeoxycholic acid (CDCA), as well as elevated serum cholestanol and urine bile alcohols. The accumulation of cholestanol and cholesterol mainly in the brain, lenses, and tendons results in the characteristic clinical manifestations of CTX. Clinical presentation is characterized by systemic symptoms including neonatal jaundice or cholestasis, refractory diarrhea, juvenile cataracts, tendon xanthomas, osteoporosis, coronary heart disease, and a broad range of neuropsychiatric manifestations. The combinations of symptoms vary from patient to patient and the presenting symptoms, especially in the early disease phase, may be nonspecific, which leads to a substantial diagnostic delay or underdiagnosis. Replacement of CDCA has been approved as a first-line treatment for CTX, and can lead to biochemical and clinical improvements. However, the effect of CDCA treatment is limited once significant neuropsychiatric manifestations are established. The age at diagnosis and initiation of CDCA treatment correlate with the prognosis of patients with CTX. Therefore, early diagnosis and subsequent treatment initiation are essential.The placenta of the Korean water deer was anatomically examined to accumulate basic information regarding its reproductive system. The convex placentomes with five to nine well-developed pedicles were observed in the whole uterine horns, and therefore, the placenta was classified as oligocotyledonary. The evidence indicating the migration of binucleate cells (BNCs) from trophectoderm to the uterine epithelium led to the histological classification of the placenta as synepitheliochorial. The number of fetuses was markedly higher than that in other ruminant species. However, the number of placentomes was found to be similar to the other Cervidae species. Therefore, these results suggest that the Korean water deer may possess special mechanisms or structures at the fetus attachment site to maintain this unusally high number of fetuses.This study aimed to investigate the function of estrogen receptors (ERs) in myoregeneration and intermuscular adipogenesis. Ovariectomized (OVX) ERα knockout (KO) mice and ERβ KO mice were used to assess the effect of estrogen on the myoregenerative process. Tibialis anterior muscle was collected on days 7, 10, and 14 after cardiotoxin injection to assess myotube morphology and adipogenesis area. Regenerated myotubes from OVX-ERβ KO mice were consistently smaller in diameter than those from OVX-ERα KO and OVX-wild-type mice, whereas the adipogenesis area of OVX-ERβ KO mice was consistently greater than that of the other types. Therefore, ERβ may be an influential factor in promoting myoregeneration and adipogenesis inhibition compared to ERα.Nonalcoholic fatty liver disease (NAFLD) is a clinical spectrum that encompasses simple steatosis to nonalcoholic steatohepatitis (NASH), the latter of which is characterized by chronic inflammation and fibrosis. NASH is now becoming the leading cause of cirrhosis and hepatocellular carcinoma worldwide. The pathophysiology of NASH is multifactorial and, therefore, not yet completely understood, although it is pointed out that hepatocyte death and subsequent inflammation play a central roles in disease pathogenesis. Since stromal cells dramatically change their cellular components and activation status as liver fibrosis develops, it is important to reveal the subset responsible for the disease development in each etiology. Macrophages foam crown-like structures (CLS), in which CD11c-positive macrophages surround dead hepatocytes induced by lipotoxic injury in mouse and human NASH. Hepatic CLS-constituting macrophages exhibit gene expression profiles distinct from other scattered macrophages in the liver, suggesting NASH-specific macrophages represent a subset that drives metabolic stress-induced liver fibrosis.
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