Notes

Selective propargylic C(sp3)-H account activation of methyl-substituted alkynes vs . [2 + 2] cycloaddition in a titanium imido theme.
Women perceived two primary barriers to their career advancement that were different from their male counterparts They were more likely to feel undervalued at the institution and to experience significant strains related to both childbearing and childcare. Women also reported receiving inadequate mentorship, having poor negotiation skills, and experiencing a lack of negotiation opportunities.

Academic research institutions should consider interventions that provide financial, emotional, and practical support to women research faculty, particularly during their childbearing and childrearing years.
Academic research institutions should consider interventions that provide financial, emotional, and practical support to women research faculty, particularly during their childbearing and childrearing years.Antibiotics are one of the most prescribed drug classes in the pediatric intensive care unit, yet the incidence of inappropriate antibiotic prescribing remains high in critically ill children. Optimizing the use of antibiotics in this population is imperative to guarantee adequate treatment, avoid toxicity and the occurrence of antibiotic resistance, both on a patient level and on a population level. Antibiotic stewardship encompasses all initiatives to promote responsible antibiotic usage and the PICU represents a major target environment for antibiotic stewardship programs. This narrative review provides a summary of the available knowledge on the optimal selection, duration, dosage, and route of administration of antibiotic treatment in critically ill children. Overall, more scientific evidence on how to optimize antibiotic treatment is warranted in this population. We also give our personal expert opinion on research priorities.
Using the Ideal Development Exploration Assessment and Long-term study (IDEAL) paradigm, Halls et al. created risk-adjusted cumulative sum (RA-CUSUM) curves concluding that Pioneers (P) and Early Adopters (EA) of minimally invasive (MI) liver resection obtained similar results after fewer cases. In this study, we applied this framework to a MI Hepatic-Pancreatic and Biliary fellowship-trained surgeon (FT) in order to assess where along the curves this generation fell.

The term FT was used to designate surgeons without previous independent operative experience who went from surgical residency directly into fellowship. Three phases of the learning curve were defined using published data on EAs and Ps of MI Hepatectomy, including phase 1 (initiation) (i.e., the first 17 or 50), phase 2 (standardization) (i.e., cases 18-46 or 1-50) and phase 3 (proficiency) (i.e., cases after 46, 50 or 135). Data analysis was performed using the Social Science Statistics software ( www.socscistatistics.com ). Statistical sign groups.

Using the IDEAL framework and RA-CUSUM curves, a FT surgeon was found to have curves similar to EAs despite having no previous independent experience operating on the liver. As in our study, FTs may tend to approach larger and more malignant tumors and do more concomitant procedures in patients with higher ASA classifications than either of their predecessors, without statistically significant increases in major morbidity or mortality.

It is possible that the ISP (i.e., initiation, standardization, proficiency) model could apply to other innovative surgical procedures, creating different learning curves depending on where along the IDEAL paradigm surgeons fall.
It is possible that the ISP (i.e., initiation, standardization, proficiency) model could apply to other innovative surgical procedures, creating different learning curves depending on where along the IDEAL paradigm surgeons fall.
Surgical treatment is still the most effective treatment for gallbladder cancer. For the patients with stage T1b and above, the current guidelines recommend the extended radical operation, and oncologic extended resection can benefit the survival of the patients. The laparoscopic approach is still in the early phase, and its safety and oncological outcomes are not well known.

To evaluate the technical feasibility and oncological outcomes of laparoscopic surgery for oncologic extended resection of early-stage incidental gallbladder carcinoma.

This study included 18 male and 32 female patients. buy PH-797804 Twenty patients underwent laparoscopic oncologic extended resection and 30 patients underwent open oncologic extended resection. All of the patients had R0 resection. A laparoscopic approach was associated with less intraoperative blood loss (242 ± 108.5 vs 401 ± 130.3; p < 0.01) and shorter duration of postoperative hospital stay (6.2 ± 2.4 vs 8.6 ± 2.3; p < 0.01). There was no statistically significant difference between two groups for lymph nodes yield (5.4 ± 3.5 vs 5.8 ± 2.1; p > 0.05), incidence of lymphatic metastasis (15% vs 16.67%; p > 0.05), residual disease (20% vs 23.3%; p > 0.05), and postoperative morbidity (15% vs 20%; p > 0.05). During follow-up time of median 20.95 (12-29.5) months, no significant difference was found between the two groups for early tumor recurrence (10% vs 13.33%; p > 0.05) and disease-free survival (p > 0.05).

Laparoscopic surgery may offer similar intraoperative, perioperative, and short-term oncological outcomes as an open oncologic extended resection for incidental gallbladder carcinoma.
Laparoscopic surgery may offer similar intraoperative, perioperative, and short-term oncological outcomes as an open oncologic extended resection for incidental gallbladder carcinoma.
Robotic minimally invasive esophagectomy (RMIE) and "traditional" minimally invasive esophagectomy techniques (tMIE) have reported superior outcomes relative to open techniques. Differences in the outcomes of these two approaches have not been examined. We hypothesized that short-term outcomes of RMIE would be superior to tMIE.

The National Cancer Database was used to analyze outcomes of patients undergoing RMIE and tMIE from 2010 to 2016. Patients with clinical metastatic disease were excluded. Trends in the number of procedures performed with each approach were described using linear regression testing. Primary outcome of interest was 90-day mortality rate. Secondary outcomes of interest were positive surgical margin rate, number of lymph nodes (LN) removed, adequate lymphadenectomy (> 15 LNs), length of hospitalization (LOS), readmission rate, and conversion to open rate. Outcomes of RMIE and tMIE were compared using Wilcoxon rank sum test and chi square test as appropriate. Multivariable regression was also performed to reduce the impact of differences in the cohorts of patients receiving RMIE and tMIE.
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