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Specific CpG sites in P1 and NR3C2-4 region were associated with schizophrenia, with sex-specific effects. These findings showed a relationship between NR3C2 DNA methylation and schizophrenia, revealing that epigenetic processes may mediate schizophrenia pathophysiology. Further research should address the potential epigenetic mechanisms of the relationship between NR3C2 and schizophrenia.
Although many patients with locally advanced rectal cancer undergo restaging imaging after neoadjuvant chemoradiotherapy and before surgery, the benefit of this practice is unclear. The purpose of this study was to examine the impact of reimaging on outcomes.
We performed a retrospective analysis of consecutive patients with stage 2 and 3 rectal adenocarcinoma treated with neoadjuvant chemoradiotherapy between May 2005 and April 2018. Patient and disease characteristics, imaging, treatment, and oncologic outcomes were compared between those who underwent restaging and those who went directly to surgery. Predictors of outcomes and cost effectiveness of restaging were determined.
Of 224 patients, 146 underwent restaging. Six restaged patients had findings leading to a change in management. There was no difference in freedom from recurrence (P=0.807) and overall survival (P=0.684) based on restaging. Pretreatment carcinoembryonic antigen level >3ng/mL (P=0.010), clinical T stage 4 (P=0.016), and pathologic T4 (P=0.047) and N2 (P=0.002) disease increased the risk of death, whereas adjuvant chemotherapy decreased the risk of death (P<0.001) on multivariate analysis. Disease recurrence was lower with pelvic exenteration (P=0.005) and in females (P=0.039) and higher with pathologic N2 (P=0.003) and N3 (P=0.002) disease. The average cost of reimaging is $40,309 per change in management; however, $45 is saved per patient when downstream surgical costs are considered.
Imaging restaging after neoadjuvant chemoradiotherapy in patients with locally advanced rectal cancer rarely changes treatment and does not improve survival. In a subset of patients at higher risk for worse outcome, reimaging may be beneficial.
Imaging restaging after neoadjuvant chemoradiotherapy in patients with locally advanced rectal cancer rarely changes treatment and does not improve survival. In a subset of patients at higher risk for worse outcome, reimaging may be beneficial.
Human Papillomavirus (HPV) is known to cause dysplasia and cancer. In cervical disease, there are documented differences in prevalence of HPV genotypes among racial/ethnic groups. Little is known about prevalence of HPV genotypes in anal dysplasia. This study aimed to evaluate association between HPV genotypes and race/ethnicity in a racially heterogenous population with anal dysplasia.
This was a single-institution retrospective review of patients treated for anal dysplasia between 2008 and 2019. HPV genotype, obtained via anal swab testing, was recorded as HPV 16, HPV 18, or other non-16/18 high-risk (HR) HPV genotypes. Univariate and multivariate logistic regression analyses were used to evaluate the association between patient factors and HPV genotype.
Of 517 patients meeting inclusion criteria, 46.8% identified as White, 37.1% as Black, 13.2% as Hispanic, and 2.9% as other/unknown. Race/ethnicity (P=0.016) and sex (P<0.001) were significantly associated with differences in prevalence of HPV genot implications in HPV vaccination and anal dysplasia screening efforts.
Postoperative opioid use can lead to dependence, contributing to the opioid epidemic in the United States. New persistent opioid use after minor surgeries occurs in 5.9% of patients. With increased documentation of persistent opioid use postoperatively, surgeons must pursue interventions to reduce opioid use perioperatively.
We performed a prospective cohort study to assess the feasibility of a preoperative intervention via patient education or counseling and changes in provider prescribing patterns to reduce postoperative opioid use. We included adult patients undergoing thyroidectomy and parathyroidectomy from January 22, 2019 to February 28, 2019 at a tertiary referral, academic endocrine surgery practice. Surveys were administered to assess pain and patient satisfaction postoperatively. Prescription, demographic, and comorbidity data were collected from the electronic health record.
Sixty six patients (74.2% women, mean age 58.6 [SD 14.9] y) underwent thyroidectomy (n=35), parathyroidectomy (n=24), on of such education may support efforts to minimize unnecessary opioid prescriptions in the population undergoing endocrine surgery.
To explore the mechanism of Shenmai injection (SMI) on severe acute pancreatitis (SAP) through heme oxygenase-1 (HO-1) signaling.
A total of 40 male Sprague-Dawley (SD) rats (220-260 g) were grouped into the following four categories (n=10) SAP+SMI+Zinc protoporphyrin (ZnPP), SAP+SMI, SAP, and sham surgery groups. ZnPP is a specific inhibitor of HO-1. Four percent of sodium taurocholate (1mL/kg) was retrogradely injected via the pancreatic duct to induce the SAP model. Ruboxistaurin order The SAP group rats received 1.6mL/kg saline by intravenous injection 30min after the induction of SAP. The SAP+SMI group rats received 1.6mL/kg SMI by intravenous injection 30min after the induction of SAP. The SAP+SMI+ZnPP group rats received an intravenous injection of 1.6mL/kg SMI and intraperitoneal administration of 30mg/kg ZnPP 30min after the SAP induction. Twenty-four hours after the SAP induction, blood samples were collected for the measurement of amylase, lipase, creatinine, myeloperoxidase, interleukin-10 (IL-10), tumor necrosis factor-α (TNF-α), and HO-1 level, while tissue specimens were harvested for the determination of HO-1, TNF-α, and IL-10 mRNA level. Meanwhile, histopathological changes in organs (pancreas, lung, and kidney) were stored.
The serum concentration of amylase, lipase, creatinine, and myeloperoxidase was higher in the SAP group than in the SAP+SMI group. Treatment with SMI increased HO-1 and IL-10 level and reduced TNF-α level in serum and tissues compared to the SAP group (P<0.05). Treatment with SMI abolished the organ-damaging effects of SAP (P<0.05). Furthermore, suppression of HO-1 expression by ZnPP canceled the aforementioned effects.
SMI confers protection against the SAP-induced systemic inflammatory response and multiple organs damage via HO-1 upregulation.
SMI confers protection against the SAP-induced systemic inflammatory response and multiple organs damage via HO-1 upregulation.
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