Connornilsson7137
1 of the eight patients underwent partial resection experienced tumor regrowth during the follow-up.
Partial or subtotal resection for IAC/CPA FNS may provide an opportunity of retaining excellent facial nerve function. Regular postoperative imaging is helpful to monitor the recurrence.
Partial or subtotal resection for IAC/CPA FNS may provide an opportunity of retaining excellent facial nerve function. Regular postoperative imaging is helpful to monitor the recurrence.
To compare the safety and efficacy of high-intensity focused ultrasound (HIFU) followed by hysteroscopic resection for different placenta accreta spectrum disorders.
Thirty-four patients with placenta accreta, placenta increta, or placenta percreta were treated with USgHIFU from January 2016 to December 2019 and were retrospectively reviewed. The patients were classified into three categories according to the relationship between the trophoblastic villi and the myometrium, based on magnetic resonance imaging (MRI). Fifteen patients were classified as placenta accreta, 17 patients were classified as placenta increta, and 2 were classified as placenta percreta. All patients completed follow-up. Treatment efficacy and safety were evaluated.
No significant differences in baseline characteristics and results of HIFU ablation were observed between the patients with placenta accreta and those with placenta increta. The return of HCG levels to normal was longer in patients with placenta accreta compared with patients with placenta increta, while no significant difference was observed in the amount of intraoperative blood loss, the return of normal menstruation and the length of hospital stay.
HIFU treatment followed by hysteroscopic resection is safe and effective in the treatment of patients with placenta accreta and placenta increta.
HIFU treatment followed by hysteroscopic resection is safe and effective in the treatment of patients with placenta accreta and placenta increta.Theatre-based learning is an essential component of undergraduate surgical education and offers a wide range of learning opportunities. However, studies have demonstrated that medical students have not always benefited from this holistic learning environment due to many reasons, including intimidation, hierarchies within the surgical environment and fear of making mistakes. The lead surgical educator's approach is an important influence on the experience and learning of their medical students. These twelve tips are aimed at surgical educators with undergraduate teaching responsibilities. This guidance is based upon evidence from literature and established theories of teaching and learning, supplemented by qualitative interviews with surgeons and medical students. click here The resulting tips were checked and refined by surgical teaching fellows. These learner-centred tips provide guidance on thorough induction, managing mutual expectations and approaches that optimise teaching and learning in the operating theatre. They are designed to support surgical educators in improving their students' engagement and learning experiences in this setting.The association between mature B-cell phenotype and KMT2A rearrangements in acute lymphoblastic leukemia is a very rare finding. It identifies a group of patients with similar clinical and biological characteristics that clearly differs from the entity B-cell lymphoblastic leukemia/lymphoma with t(v;11q23)/KMT2A-rearranged, which typically presents an immature pro B-cell phenotype. We describe the clinical-biological characteristics and disease outcome of three pediatric ALL patients with these features treated at our institution, and review 28 cases described in the literature. Most cases occur in children under 2 years-old, presenting a mature B-cell phenotype that uniformly expresses cytoplasmic and surface IgM with lambda light chain restriction, with heterogeneous co-expression of immaturity antigens. Patients do not have MYC rearrangements and all show KMT2A abnormalities, with 76% presenting t(9;11)(p21;q23)/MLLT3-KMT2A. These patients have an unfavorable clinical outcome and a 48% relapse rate. In-depth knowledge of this disease entity is needed to improve outcome.Allogeneic hematopoietic cell transplantation (HCT) can offer cure to some patients with acute lymphoblastic leukemia (ALL). It remains unclear how conditioning intensity affects transplant outcomes in ALL. In this retrospective study, we compared outcomes between 27 patients less then 60 who received reduced intensity conditioning (RIC) at Princess Margaret Hospital Cancer Center (PMCC) and 226 Cell Therapy Transplant Canada (CTTC) age-matched controls who received myeloablative conditioning (MAC) between 2007 and 2018. Compared to CTTC patients, PMCC patients had an inferior 2-y OS 0.29 (95% CI 0.11-0.49) vs 0.63 (0.56-0.70), HR = 2.10 (1.23-3.55), p = 0.006, higher TRM 0.41 (0.22-0.60) vs 0.24 (0.18-0.30), HR = 2.00 (1.05-3.81), p = 0.04 and a trend toward increased risk of relapse 0.36 (0.17-0.56) versus 0.17 (0.12-0.22), HR = 1.72 (0.82-3.62), p = 0.15. In multivariate analysis, RIC and the use of T-cell depletion (TCD) were associated with inferior OS. In ALL patients less then 60, the use of RIC with TCD is associated with inferior allogeneic HCT outcomes.
In this study, we investigated changes in newborns' cerebral and intestinal blood flow who had undergone aortic arch surgery.
This study was carried out prospectively as a preliminary study in patients younger than 30 days at the time of aortic arch reconstruction between 1 August and 1 December, 2019. Cerebral and gastrointestinal hemodynamics were evaluated with Doppler USG before and 7 days after the operation. The middle cerebral artery (MCA) and celiac artery (CA) were used as measurement sites. Patients' peak systolic velocity (PSV), mean systolic velocity (MV), end diastolic velocity (EDV), resistive index (RI) and pulsatility index (PI) were evaluated.
A total of 16 patients enrolled in the study. The patients' median weight was 3.2 kg (2.7-4.5 kg), and age was 21 days (7-30 days). Six of them were female. Seven of the patients who underwent arcus reconstruction had an additional ventricular septal defect. The preoperative Doppler USG values of patients' were as follows for MCA, the mean PSV was 37 ± 12 cm/s, EDV 12 ± 5 cm/s, MV 22 ± 19 cm/s, RI 0.