Three or more 4secoIsopimarane 3 4secopimarane diterpenoids from Callicarpa nudiflora

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INTRODUCTION Our swine model of pulmonary contusion (PC) and hemorrhagic shock (HS) was initially complicated by renal failure, hyperkalemia, and premature death. To study the effects of novel therapies on organ failure, improved survival was necessary requiring the design of an aggressive treatment regimen. METHODS Anesthetized swine sustained either PC or PC with grade V liver injury to induce HS (PC + HS). After injury, animals were resuscitated followed by either standard care (SC) with maintenance intravenous fluids (IVF) and treatment at potassium level of 6.0 mmol/L (n = 7; 3 PC, 4 PC + HS) or aggressive care (AC) with increased initial IVF, early and frequent potassium monitoring, and treatment at potassium level of 5.0 mmol/L (n = 15, 8 PC, 7 PC + HS). Hyperkalemia was treated with calcium, insulin, and glucose in both groups. RESULTS Survival to 48 h was achieved in 13/15 (87%) in the AC group and 2/7 (29%) in the SC group (p = 0.014). Compared to SC, AC improved median survival (48 vs. 18 h, p = 0.008) and lowered potassium (5.0 vs. 7.5 mmol/L), creatinine (2.4 vs. 4.0 mg/dL), BUN (27.5 vs. 39.0 mg/dL), and lactate (0.97 vs. 3.57 mmol/L) at the last observed time-point prior to death. For PC + HS animals, survival to 48 h was achieved in 6/7 in the AC group and 0/4 in the SC group with an improved median survival in the AC group (48 vs. 18 h, p = 0.011) DISCUSSION Aggressive and early hyperkalemia treatment prolongs survival while reducing kidney injury and potassium levels in a combat relevant injury model in swine. INTRODUCTION After neoadjuvant chemotherapy (NAC) for clinically node-positive breast cancer (NPBC), targeted axillary dissection (TAD) reduces the false negative rate (FNR) of axillary node sampling. Axillary lymph node dissection (ALND) is indicated if the clipped node cannot be identified. Prior studies have indicated that a sentinel lymph node harvest (SLNH) of ≥3 also leads to low FNR. We investigated the performance of SLNH thresholds at inferring the status of the axilla during TAD. METHODS Retrospective review of the Legacy Health System Tumor Registry was performed. We identified NPBC patients between 2011 and 2016 managed with NAC and TAD. RESULTS In 29 patients, the FNR of the SLNB component of TAD was 11% with SLNH of ≥3; with SLNH of ≤2 nodes the FNR was 20%. CONCLUSIONS In patients with NPBC receiving NAC, adequate SLNH is associated with acceptably low FNR. The decision to pursue ALND for clip identification should be made on a case-by-case basis. BACKGROUND The diagnosis of acute appendicitis (AA) in pregnancy remains challenging. We investigated which preoperative clinical factors are most predictive of AA in pregnant women. METHODS 164 pregnant patients undergoing magnetic resonance imaging for suspected AA were retrospectively reviewed. Logistic regression was used to compare those with pathologically confirmed AA and those without. RESULTS 28 patients (17.1%) had pathologically confirmed AA. Oleic in vitro 42.9% (n = 12) were perforated at the time of operation. Factors associated with AA included history of emesis (p = 0.005), migratory abdominal pain (p = 0.006), rebound tenderness (p = 0.01), elevated white blood cell count (p = 0.003), elevated Alvarado Score (p 70% provided a sensitivity and negative predictive value of 100.0%. DISCUSSION Every patient in our series with AA had a left shift. Neutrophil count and percentage should be considered in the diagnostic evaluation of these patients to better guide resource utilization and treatment. INTRODUCTION The LACC (Laparoscopic Approach to Cervical Cancer Trial) study, released in 2018, described oncological findings in favour of open surgery compared to the minimally invasive pathway in the management of early stage cervical cancers. Our aim was to assess the impact of this study on surgical practices in France. METHOD Online questionnaire, consisting of 13 questions addressed to gynecology oncology french society (SFOG) surgeons. RESULTS Forty questionnaires were collected. The median annual number of radical hysterectomy was 5 (0-20). Prior to the study, 92.5 % of cervical cancer patients had radical hysterectomy by minimally invasive surgery. In case of laparoscopy or robot, the uterine manipulator was used in 67.6 % and the colpotomy was performed intra-abdominally (78.4 %). After the LACC study, 60 % changed their practice. Open surgery was favored by 75 % of those who modified their practice. Among those continuing to perform minimally invasive surgeries, the manipulator and the intracorporeal colpotomy were discontinued. One-third of surgeons have changed their surgical practice for endometrial cancer in parallel. CONCLUSION The results of the LACC study led to a change in surgical practices with an increase in open surgery and a stop in the use of the uterine manipulator and the laparoscopic/robotic intracorporeal colpotomy in the surgical management of early stage of cervical cancer. INTRODUCTION Medical oncology bad news consultation is a particularly stressful situation for both the patient and the physician. High-fidelity simulation is a learning option that has never been evaluated in France in this field. MATERIALS AND METHODS This is a feedback from simulated announcement consultations carried out from January 2018 to May 2019. Residents from the medical oncology and radiotherapy departments performed high-fidelity simulations at the announcement consultation with an announcement nurse, a psychologist, a certified coach and an oncologist. A competency assessment was completed in pre-test, immediate post-test and after 5 months. RESULTS Fourteen of the 16 eligible interns participated. The pre-test competency assessment showed that interns over 5 semesters reported being more comfortable at the consultation (P=0.04) and thought they were clearly explaining the disease (P=0.03). However, all residents, regardless of the semester, felt stressed before a consultation. The evolution of parameters skills after the simulation was positive for all criteria, particularly for adaptation to patient reactions, use of appropriate vocabulary and reduction of stress (P less then 0.05). This evolution was independent of the gender, curriculum, semester, or previous completion of a medical oncology internship. More than 80% of the students were ready to repeat this type of training. CONCLUSION This training demonstrates the value of simulation training for medical oncology advertising consultation.