Waltheravila6473
Type 2N von Willebrand disease (2NVWD) is characterized by a mild to moderate reduction in plasma levels of factor (F)VIII associated with defective binding of von Willebrand factor (VWF) to FVIII and accelerated proteolysis and clearance of FVIII. The clinical phenotype in 2NVWD is often indistinguishable from mild/moderate hemophilia (H)A. Emicizumab is a bispecific antibody to FIX/FIXa and FX/FXa that mimics FVIIIa cofactor function, and emicizumab prophylaxis significantly reduces bleeding events in patients with severe HA.
We investigated the potential benefits of emicizumab in the hemostatic management of 2NVWD.
Perfusion chamber experiments were performed using whole blood from three 2NVWD patients with different clinical phenotypes (bleeding scores 0, 6 and 20; mutations p.R816W, p.R816W, and p.R365X/p.T791M, respectively). Furthermore, the impact of specific FVIII-VWF interactions on thrombus formation was investigated.
Defective thrombus formation that correlated with bleeding phenotype was the activated platelet surface.
Adolescents and young adults who overemphasize the social values placed on an attractive appearance may develop body dysmorphic symptoms (BDS), defined as over-preoccupation with perceived appearance flaws and repetitive behaviors to conceal the flaws. Further, research has found that a heightened expectation of judgement and rejection by others because of appearance (i.e., appearance-based rejection sensitivity [appearance-RS]) is both a maintaining and an aggravating factor in BDS. This study focused on emotion regulation (ER), appearance-related support from others and self-acceptance, expecting they would buffer the negative impact of appearance-RS on BDS.
Participants included 782 Australian high school and young university students, aged 14-28 years (M=17.94 years, 40% male) who completed a survey to report their BDS, appearance-RS, ER, appearance-related support from others and self-acceptance.
Multiple regression analyses revealed that youth reported more BDS when they were higher in appearance-RS but reported less self-acceptance, ER, and support from others. Further, the association between appearance-RS and BDS was weaker when young people reported higher (relative to lower) ER and support from others. However, when three-way interactions with gender were tested, these buffering effects were only significant for young men.
Findings suggest that ER and appearance-related support from important others are promising targets for intervention, given they could mitigate the risk of appearance-RS in young men. However, further research is needed to consider additional factors that buffer against the negative effects of appearance-RS on BDS for young women.
Findings suggest that ER and appearance-related support from important others are promising targets for intervention, given they could mitigate the risk of appearance-RS in young men. However, further research is needed to consider additional factors that buffer against the negative effects of appearance-RS on BDS for young women.Aging is generally characterized as a gradual increase in tissue damage, which is associated with senescence and chronic systemic inflammation and is evident in a variety of age-related diseases. The extent to which such tissue damage is a result of a gradual decline in immune regulation, which consequently compromises the capacity of the body to repair damages, has not been fully explored. Whereas CD4 T lymphocytes play a critical role in the orchestration of immunity, thymus involution initiates gradual changes in the CD4 T-cell landscape, which may significantly compromise tissue repair. In this review, we describe the lifespan accumulation of specific dysregulated CD4 T-cell subsets and their coevolution with systemic inflammation in the process of declined immunity and tissue repair capacity with age. Then, we discuss the process of thymus involution-which appears to be most pronounced around puberty-as a possible driver of the aging T-cell landscape. Finally, we identify individualized T cell-based early diagnostic biomarkers and therapeutic strategies for age-related diseases.
Compare survival of patients with advanced epithelial ovarian cancer (EOC) undergoing interval debulking surgery (IDS) with either robot-assisted (R-IDS) or open (O-IDS) approach. Second, we assessed the impact of adjuvant and neoadjuvant chemotherapy (NACT) cycles as independent variables associated with survival in this patient population.
Retrospective cohort study.
Single tertiary care center.
Total of 93 patients diagnosed with advanced EOC who underwent NACT before primary debulking surgery after consultation with a gynecologic oncologist.
All patients underwent IDS after completion of NACT with either R-IDS or O-IDS between 2011 and 2018 at a single tertiary care center. Exclusion criteria included receiving fewer than 3 or more than 6 cycles of NACT or having concurrent diagnoses of other malignancies during the treatment period.
A total of 93 patients were identified (n = 43 R-IDS; n = 50 O-IDS). Median age (63.0 vs 66.2 years) did not differ between the 2 groups (p = .1). Of the total paes of chemotherapy before IDS was associated with a decrease in both PFS and OS in patients undergoing R-IDS in this cohort and warrants further investigation.
6 total cycles of chemotherapy before IDS was associated with a decrease in both PFS and OS in patients undergoing R-IDS in this cohort and warrants further investigation.
The classical surgical anatomy of the female pelvis was born with radical hysterectomy [1] and focused on the pivotal role of the lateral parametrium, a conceptually complex structure, an artifact of surgical anatomy [2] without which the whole classical model would collapse. Here, using natural planes, we tried to simplify the puzzle of the virtual spaces surrounding this structure [3,4]. With the aim of better conceptualizing the classical model of the female pelvic surgical anatomy, we broadened its perspective, which had been narrowly focused on the historic gynecologic setting, by developing a comprehensive model of pelvic retroperitoneal compartmentalization. This dissection was based on the invariable anatomic (fasciae) rather than the surgical-anatomic (parametrium) structures and aimed at providing a holistic, more user-friendly approach intended for surgical and educational purposes [5]. click here Because each compartment has its own surgical function (hence the name), the excavation of a single compartment may be used as a rational guide to tailor surgery to the site of the pathologic condition to be treated or the type of procedure required, whereas the compartments' sequential development may be useful in planning surgical strategies.