Bradleymccurdy4425
Daratumumab (Dara), an anti-CD38 monoclonal antibody for hematologic malignancies, interferes with routine blood bank testing, specifically affecting the antibody screen and identification panels. In 2016, the AABB recommended performing a baseline phenotype or genotype before a patient (Pt) begins taking anti-CD38 to avoid this interference and potential problems with transfusion. The objective of this study was to assess red blood cell (RBC) utilization and subsequent incidence of alloimmunization to the transfused RBCs in patients receiving Dara.
We monitored 244 patients taking Dara to determine their red blood cell transfusions and incidence of clinically significant antibody formation before and following administration of Dara. Poisson generalized estimating equations with log link were used comparing the post-Dara incidence and prevalence to those prior, with significance defined as p < .05.
From September 1, 2015 to December 22, 2018, 244 patients on Dara were identified, of which 145 patients (59.4%) received a red blood cell transfusion. Antibody screens were performed on 97 of the 145 patients at least 2 weeks following RBC transfusion. Four of the total transfused patients (2.8% total, 4.1% patients with follow-up antibody screen testing) formed new clinically significant alloantibodies, which was not significantly different from Asare's hematologic incidence (p=.98/p=.49).
This study showed our patients on Dara did not form alloantibodies following RBC transfusion at a higher incidence than similar patient populations.
This study showed our patients on Dara did not form alloantibodies following RBC transfusion at a higher incidence than similar patient populations.Polycystic ovary syndrome (PCOS) has long been recognized as a common disorder in young women leading to reproductive and cutaneous sequelae. However, the associated health risks are now known to extend beyond these familiar manifestations to a range of longer-term comorbidities. Here we review the evidence for an association of PCOS with adverse long-term health outcomes, discussing the pathophysiological mechanisms involved in addition to opportunities for therapeutic intervention. Cross-sectional and longitudinal studies point to an increased risk of type 2 diabetes, hypertension and dyslipidaemia, with recent data confirming that these translate to an increased risk of cardiovascular events independently of obesity. Obstructive sleep apnoea, nonalcoholic fatty liver disease and endometrial cancer are also more prevalent, while mental health disorders, notably anxiety and depression, are common but under-appreciated associations. Uncertainties remain as to whether these risks are apparent in all patients with PCOS or are confined to particular subtypes, whether risks persist post-menopausally and how risk may be affected by ethnicity. Further work is also needed in establishing if systematic screening and targeted intervention can lead to improved outcomes. Until such data are available, clinicians managing women with PCOS should counsel patients on long-term health risks and invest in strategies that limit progression to metabolic and non-metabolic morbidities.The timing of pubertal development is strongly influenced by the genetic background, and clinical presentations of delayed puberty are often found within families with clear patterns of inheritance. The discovery of the underlying genetic regulators of such conditions, in recent years through next generation sequencing, has advanced the understanding of the pathogenesis of disorders of pubertal timing and the potential for genetic testing to assist diagnosis for patients with these conditions. This review covers the significant advances in the understanding of the biological mechanisms of delayed puberty that have occurred in the last two decades.
The aims of this study were to examine the prevalence of adverse childhood experiences (ACEs) among health science students in China; associations between the number of ACE exposures and severity of depressive and anxiety symptoms; and the extent to which resilience moderates the effect of ACEs on mental health outcomes.
This descriptive, cross-sectional study was conducted May-August 2020.
Five hundred and sixty-six health science students (18-38years) from China completed online surveys measuring ACEs using the Simplified Chinese version of the ACE-International Questionnaire, depressive and anxiety symptoms and resilience. Descriptive statistical analysis, ANOVA with Tukey HSD post hoc tests and multiple regression analysis were performed using SPSS 27.
88.5% of participants reported at least one ACE; 42.6% reported four or more ACEs. Dizocilpine cost Higher number of ACEs was associated with more symptoms of depression and anxiety. Four or more ACEs were associated with significantly worse mental health outcomes than those with no ACEs and those with one to three ACEs. Greater resilience significantly attenuated the effects of ACEs on mental health symptoms.
ACEs are highly prevalent among Chinese health science students but their impact on mental health can be buffered by higher levels of resilience.
Screening for ACEs and strength-based, trauma-informed interventions on fostering resilience is needed to promote mental health among Chinese young adults.
Screening for ACEs and strength-based, trauma-informed interventions on fostering resilience is needed to promote mental health among Chinese young adults.
To understand why some nursing homes use hospital avoidance programs more frequently than others.
Two hospital avoidance programs, called residential-in-reach services in Victoria, Australia, were evaluated using a qualitative descriptive design.
Between 2014 and 2018, 127 semi-structured interviews were conducted with staff from nursing homes, general practitioners and staff from the residential-in reach services. The interviews took an average of 45min and transcripts were thematically analysed.
Nursing home reliance on residential-in-reach services to manage deteriorating residents was evident in both evaluations. Irrespective of the model of service provision, reliance was associated with the increased care needs of residents; difficulties accessing timely and appropriate medical care; and the reduced numbers of skilled registered nurses to assess and manage deteriorating residents.
The residential-in-reach services are highly regarded by nursing homes. However, some are reliant on these services to provide nursing assessment and management. Using residential-in-reach services to substitute for nursing care, deskills nurses and shifts the cost of providing care from the service provider to other agencies. To provide residents with quality nursing care, the number of skilled registered nurses able to work within their scope of practice needs to be increased in Australian nursing homes.
The findings highlight the challenges of providing care in older people living in aged care. Increasing the number of skilled registered nurses in Australian nursing homes, would support deteriorating residents to stay in familiar surroundings and reduce reliance on external services to provide nursing care.
The findings highlight the challenges of providing care in older people living in aged care. Increasing the number of skilled registered nurses in Australian nursing homes, would support deteriorating residents to stay in familiar surroundings and reduce reliance on external services to provide nursing care.Aid workers operate in stressful environments and tend to experience high psychological distress, but not enough is known about their wellbeing and how to improve their mental health. We surveyed 243 aid workers in 77 countries undertaking humanitarian and development work. They reported lower wellbeing and higher psychological distress than general populations. Wellbeing and distress emerged as two related, but distinct mental health outcomes - encouraging further research on wellbeing in the sector. Better mental health outcomes were predicted by the presence of meaning, psychological flexibility, and resilience. Presence of meaning was the strongest predictor, while resilience was the weakest. Meaning was a stronger predictor of good mental health for national workers, while psychological flexibility was a stronger predictor for female, older, and international workers. These results can support evidence-based approaches to staff care and mental health interventions for aid workers, expanding the current focus on resilience to include meaning and psychological flexibility. This article is protected by copyright. All rights reserved.
In 2020, of 110,000 blood donors screened for HIV exposure two individuals were identified who were viral RNA-positive but seronegative. One of the donors, borderline negative in a pooled screening test for HIV RNA, utilized antiretroviral drugs as post-exposure, pre-donation prophylaxis. The kinetics of subsequent HIV seropositivity in both donors are described.
Both donors were recalled and interviewed, and blood was obtained at intervals for HIV antibodies and RNA testing.
One donor used antiretroviral prophylaxis for 30 days due to a relationship with an HIV-positive partner. In follow-up samples, seroconversion was noted at 70 days, and viral RNA was detected at 105 days, after blood donation. In contrast, the other donor seroconverted in <25 days and the appearance and titer of HIV RNA was in accordance with the typical pre-seroconversion window.
The use of anti-viral prophylaxis by blood donors in the acute phase of HIV infection delays seroconversion. A 6-month deferral in blood donation after HIV prophylaxis, as currently recommended in Brazil, would have been sufficient in this case to mitigate the risk of transfusion-transmitted HIV. Ultimately, improvement in donor compliance with selection procedures for blood donation is needed to optimize blood safety.
The use of anti-viral prophylaxis by blood donors in the acute phase of HIV infection delays seroconversion. A 6-month deferral in blood donation after HIV prophylaxis, as currently recommended in Brazil, would have been sufficient in this case to mitigate the risk of transfusion-transmitted HIV. Ultimately, improvement in donor compliance with selection procedures for blood donation is needed to optimize blood safety.Partial maxillectomy for maxillary sinus cancer treatment requires soft tissue reconstruction with enough bulk to occupy the large-volume defect. Deep inferior epigastric artery-based flaps and subscapular artery-based flaps are commonly used, but necessitate invasive muscle dissection or position change and a large recipient vessel. The aim of this report was to present a case of partial maxillectomy defect successfully reconstructed with a superficial circumflex iliac artery (SCIA) perforator (SCIP) flap, to address these drawbacks. A 67-year-old female underwent partial maxillectomy for maxillary sinus cancer. The defects included the medial and the caudal aspects of the maxillary sinus with unilateral palate loss. A double-paddle SCIP flap (19 × 9 cm and 10 × 6 cm) was elevated in a free-style manner based on the superficial branches of the SICA. The SCIP and its concomitant vein were anastomosed to a facial artery perforator and the angular vein with supermicrosurgical perforator-to-perforator anastomosis.
