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This review brings together the views of women and maternity care professionals on routine discussion of previous trauma in the perinatal period. We included 25 papers, from five countries, published between 2001 and 2022. Women and clinicians generally felt trauma discussions were valuable provided there was adequate time and resources. Women were more likely to disclose trauma when they had a trusting relationship with the clinician, but some women chose not to share their histories regardless. Hearing trauma disclosures could be emotionally difficult for clinicians. National guidelines are needed to help midwives navigate discussions with pregnant women about past traumas.

BACKGROUND: MEDI7247 is a first-in-class antibody-drug conjugate (ADC) consisting of an anti-sodium-dependent alanine-serine-cysteine transporter 2 antibody-conjugated to a pyrrolobenzodiazepine dimer. OBJECTIVE: This first-in-human phase 1 trial evaluated MEDI7247 in patients with hematological malignancies. PATIENTS AND METHODS: Adults with acute myeloid leukemia (AML), multiple myeloma (MM), or diffuse large B-cell lymphoma (DLBCL) relapsed or refractory (R/R) to standard therapies, or for whom no standard therapy exists, were eligible. Primary endpoints were safety and determination of the maximum tolerated dose (MTD). Secondary endpoints included assessments of antitumor activity, pharmacokinetics (PK), and immunogenicity. RESULTS: As of 26 March 2020, 67 patients were treated (AML: n = 27; MM: n = 18; DLBCL: n = 22). The most common MEDI7247-related adverse events (AEs) were thrombocytopenia (41.8%), neutropenia (35.8%), and anemia (28.4%). The most common treatment-related grade 3/4 AEs were thrombocytopenia (38.8%), neutropenia (34.3%), and anemia (22.4%). Anticancer activity (number of responders/total patients evaluated) was observed in 11/67 (16.4%) patients. No correlation was observed between ASCT2 expression and clinical response. Between-patient variability of systemic exposure of MEDI7247 ADC and total antibody were high (AUCinf geometric CV%: 62.3-134.2, and 74.8-126.1, respectively). SG3199 (PBD dimer) plasma concentrations were below the limit of quantification for all patients after Study Day 8. Anti-drug antibody (ADA) prevalence was 7.7%, ADA incidence was 1.9%, and persistent-positive ADA was 5.8%. CONCLUSIONS: Thrombocytopenia and neutropenia limited repeat dosing. Although limited clinical activity was detected, the dose-escalation phase was stopped early without establishing an MTD. The study was registered with ClinicalTrials.gov (NCT03106428).

Population-based studies have demonstrated a high risk of second cancers, especially of the skin, among patients with chronic lymphocytic leukaemia (CLL). We describe age-standardised incidence ratios (SIRs) of second primary malignancies (SPM) in Australian patients with relapsed/refractory CLL treated with at least two lines of therapy, including ibrutinib. From December 2014 to November 2017, 156 patients were identified from 13 sites enrolled in the Australasian Lymphoma and Related Diseases Registry, and 111 had follow-up data on rates of SPM. At 38.4 months from ibrutinib therapy commencement, 25% experienced any SPM. SIR for melanoma and all cancers (excluding nonmelanomatous skin cancers) were 15.8 (95% confidence interval (CI): 7.0-35.3) and 4.6 (95% CI: 3.1-6.9) respectively. These data highlight the importance of primary preventive interventions and surveillance, particularly as survival from CLL continues to improve.

Background. Studies on the efficacy of rituximab in primary CNS lymphoma (PCNSL) reported conflicting results. Our international randomized phase 3 study showed that the addition of rituximab to high-dose methotrexate, BCNU, teniposide, and prednisolone (MBVP) in PCNSL was not efficacious in the short term. Here we present long-term results after a median follow-up of 82.3 months. Methods. One hundred and ninety-nine eligible newly diagnosed, nonimmunocompromised patients with PCNSL aged 18–70 years with WHO performance status 0–3 was randomized between treatment with MBVP chemotherapy with or without rituximab, followed by high-dose cytarabine consolidation in responding patients, and reduced-dose WBRT in patients aged ≤ 60 years. Event-free survival was the primary endpoint. Overall survival rate, neurocognitive functioning (NCF), and health-related quality of life (HRQoL) were additionally assessed, with the IPCG test battery, EORTC QLQ-C30 and QLQ-BN20 questionnaires, respectively. Results. For event-free survival, the hazard ratio was 0.85, 95% CI 0.61–1.18, P = .33. Overall survival rate at 5 years for MBVP and R-MBVP was 49% (39–59) and 53% (43–63) respectively. In total, 64 patients died in the MBVP arm and 55 in the R-MBVP arm, of which 69% were due to PCNSL. At the group level, all domains of NCF and HRQoL improved to a clinically relevant extent after treatment initiation, and remained stable thereafter up to 60 months of follow-up, except for motor speed which deteriorated between 24 and 60 months. Although fatigue improved initially, high levels persisted in the long term. Conclusions. Long-term follow-up confirms the lack of added value of rituximab in addition to MBVP and HD-cytarabine for PCNSL.

Background Over a third of pregnant women (around 250,000) each year in the United Kingdom have experienced trauma such as domestic abuse, childhood trauma or sexual assault. These experiences can have a long-term impact on women’s mental and physical health. This global qualitative evidence synthesis explores the views of women and maternity care professionals on routine discussion of previous trauma in the perinatal period. Methods Systematic database searches (MEDLINE, EMBASE, CINAHL Plus, APA PsycINFO and Global Index Medicus) were conducted in July 2021 and updated in April 2022. The quality of each study was assessed using the Critical Appraisal Skills Programme. We thematically synthesised the data and assessed confidence in findings using GRADECERQual. Results We included 25 papers, from five countries, published between 2001 and 2022. All the studies were conducted in high-income countries; therefore findings cannot be applied to low- or middle-income countries. Confidence in most of the review findings was moderate or high. The findings are presented in six themes. These themes described how women and clinicians felt trauma discussions were valuable and worthwhile, provided there was adequate time and appropriate referral pathways. However, women often found being asked about previous trauma to be unexpected and intrusive, and women with limited English faced additional challenges. Many pregnant women were unaware of the extent of the trauma they have suffered, or its impact on their lives. Before disclosing trauma, women needed to have a trusting relationship with a clinician; even so, some women chose not to share their histories. Hearing trauma disclosures could be distressing for clinicians. Conclusion Discussions of previous trauma should be undertaken when women want to have the discussion, when there is time to understand and respond to the needs and concerns of each individual, and when there are effective resources available for follow up if neede

Post-placental intrauterine device insertion (PPIUD) is safe, effective, and convenient for women. However, despite the support of influential national organisations, PPIUD is not yet widely offered in the United Kingdom (UK). A systematic literature review was carried out to identify barriers and facilitators to PPIUD implementation. Data were thematically analysed. Twenty-one papers were included in the review. The overarching theme found was the complexity of implementing PPIUD services. We identified the sub-themes: planning; support from external organisations; staffing and workload challenges; the importance of implementation champions; and reflecting and monitoring. Facilities wishing to implement PPIUD services should anticipate that this will be a complex and time-consuming process and prepare accordingly, seeking opportunities to collaborate with other organisations.

Women are highly vulnerable to unplanned pregnancy in the postnatal period, and can find it challenging to access contraceptive services with a newborn (Heller et al., 2016). Improving access to contraception in the postnatal period could reduce unintended pregnancies and resulting abortions, enable improvement of maternal health prior to future conceptions, and facilitate optimal birth spacing. Post-placental intrauterine device insertion (PPIUD) – insertion of either an intrauterine device (copper coil) or intrauterine system (Mirena or Jaydess coil) immediately after either vaginal or caesarean birth - is safe and effective (Lopez et al., 2015). PPIUD is compatible with breastfeeding, associated with less pain and fewer side effects than later insertion, and provides long-acting yet reversible contraception (Whitaker & Chen, 2018). As a result, there have been calls for PPIUD to be routinely offered in the UK (Faculty of Sexual and Reproductive Healthcare, 2017). In order to provide women-centred, high quality PPIUD services, including appropriate counselling, it is important to understand what factors affect women’s decisions to accept or decline PPIUD. A systematic review and metasynthesis of existing qualitative evidence was undertaken to answer the question: what are the views of childbearing women and their partners on immediate postpartum contraceptive services?

Sorafenib maintenance improves outcome after hematopoietic cell transplant (HCT) for patients with FLT3-ITD acute myeloid leukemia (AML). Although promising outcomes have been reported for sorafenib plus intensive chemotherapy, randomized data are limited. This placebo-controlled, phase 2 study (ACTRN12611001112954) randomized 102 patients 18-65 years (2:1) to sorafenib vs placebo (days 4-10) combined with intensive induction; idarubicin 12mg/m2 days 1-3 plus cytarabine 1.5g/m2 twice daily on days 1,3,5,7 (18-55 years) or 100mg/m2 days 1-7 (56-65 years), consolidation therapy, followed by maintenance treatment for 12 months (post-HCT excluded) in newly diagnosed FLT3-ITD AML. Four patients were excluded from modified intention-to-treat final analysis (3 not dosed and 1 later found to be FLT3-ITD negative). Rates of complete remission (CR)/CR with incomplete hematologic recovery (CR/CRi) were high in both arms (sorafenib 78%/9%, placebo 70%/24%). With 49.1 months median follow-up, the primary endpoint of event-free survival (EFS) was not improved by sorafenib (2-year EFS 47.9% vs 45.4%)(hazard ratio [HR] 0.87;95% confidence interval [CI] 0.51-1.51, p=0.61). Two-year overall survival (OS) was 67% in the sorafenib arm and 58% in the placebo arm (HR 0.76; 95% CI 0.42-1.39). For patients transplanted in first remission, 2-year OS was 84% and 67% in the sorafenib and placebo arms, respectively (HR 0.45;95% CI 0.18-1.12, p=0.08). In exploratory analyses, FLT3-ITD measurable residual disease negative status (<0.001%) post-induction was associated with improved 2-year OS (83% vs 60%) (HR 0.4;95% CI 0.17-0.93, p=0.028). In conclusion, routine use of pre-transplant sorafenib plus chemotherapy in unselected patients with FLT3-ITD AML is not supported by this study.

Motion tracking "telemetry" data lies at the core of nearly all modern virtual reality (VR) and metaverse experiences. While generally presumed innocuous, recent studies have demonstrated that motion data actually has the potential to uniquely identify VR users. In this study, we go a step further, showing that a variety of private user information can be inferred just by analyzing motion data recorded from VR devices. We conducted a large-scale survey of VR users (N=1,006) with dozens of questions ranging from background and demographics to behavioral patterns and health information. We then obtained VR motion samples of each user playing the game "Beat Saber," and attempted to infer their survey responses using just their head and hand motion patterns. Using simple machine learning models, over 40 personal attributes could be accurately and consistently inferred from VR motion data alone. Despite this significant observed leakage, there remains limited awareness of the privacy implications of VR motion data, highlighting the pressing need for privacy-preserving mechanisms in multi-user VR applications.

State-level reports are the best publicly available and timely data on child COVID-19 cases in the United States. The American Academy of Pediatrics and the Children's Hospital Association are collaborating to collect and share all publicly available data from states on child COVID-19 cases (definition of "child" case is based on varying age ranges reported across states; see report Appendix for details and links to all data sources).As of August 12, over 4.41 million children have tested positive for COVID-19 since the onset of the pandemic. Over 121,000 cases were added the past week, a continuing substantial increase. After declining in early summer, child cases have steadily increased since the beginning of July.The age distribution of reported COVID-19 cases was provided on the health department websites of 49 states, New York City, the District of Columbia, Puerto Rico, and Guam. Since the pandemic began, children represented 14.4% of total cumulated cases. For the week ending August 12, children were 18.0% of reported weekly COVID-19 cases.A smaller subset of states reported on hospitalizations and mortality by age; the available data indicate that COVID-19-associated hospitalization and death is uncommon in children.At this time, it appears that severe illness due to COVID-19 is uncommon among children. However, there is an urgent need to collect more data on longer-term impacts of the pandemic on children, including ways the virus may harm the long-term physical health of infected children, as well as its emotional and mental health effects.

This is the editorial for Performance Philosophy 7(2) (2022)

Objectives: To explore stakeholders’ and national organisational perspectives on companionship for women/birthing people using antenatal and intrapartum care in England during COVID-19, as part of the ASPIRE COVID-19 study. Setting: Maternity care provision in England. Participants: Interviews were held with 26 national governmental, professional, and service-user organisation leads (July-Dec 2020). Other data included public-facing outputs logged from 25 maternity Trusts (Sept/Oct 2020) and data extracted from 78 documents from eight key governmental, professional, and service-user organisations that informed national maternity care guidance and policy (Feb-Dec 2020). Results: Six themes emerged: ‘Postcode lottery of care’ highlights variations in companionship and visiting practices between trusts/locations, ‘Confusion and stress around ‘rules’’ relates to a lack of and variable information concerning companionship/visiting. ‘Unintended consequences’ concerns the negative impacts of restricted companionship or visiting on women/birthing people and staff, ‘Need for flexibility’ highlights concerns about applying companionship and visiting policies irrespective of need, ‘‘Acceptable’ time for support’ highlights variations in when and if companionship was ‘allowed’ antenatally and intrapartum; and 'Loss of human rights for gain in infection control’ emphasizes how a predominant focus on infection control was at a cost to psychological safety and human rights. Conclusions: Policies concerning companionship and visiting have been inconsistently applied within English maternity services during the COVID-19 pandemic. In some cases, policies were not justified by the level of risk, and were applied indiscriminately regardless of need. There is an urgent need to determine how to sensitively and flexibly balance risks and benefits and optimise outcomes during the current and future crisis situations. Strengths and limitations of this study • This is the first paper to cons

Introduction: Bruton's tyrosine kinase (BTK) inhibition is an emerging standard of care for WM. The ASPEN trial (NCT03053440) is a randomized phase 3 study comparing zanubrutinib, a potent and selective BTK inhibitor, versus ibrutinib, a first generation BTK inhibitor, in patients with WM. Method(s): Patients with MYD88 mutation-positive (MYD88mut+) WM were randomly assigned 1:1 to receive zanubrutinib (160 mg twice daily) or ibrutinib (420 mg once daily). Patients without MYD88 mutations were assigned to a separate cohort, received zanubrutinib, and are reported separately. Randomization was stratified by CXCR4 mutational status and the number of lines of prior therapy (0 vs 1-3 vs >3). The primary end point was the proportion of patients achieving a complete response or very good partial response (CR+VGPR). Sample size was calculated to provide 81% power to detect a difference in CR+VGPR rate of 35% vs 15% in the subset of patients with relapsed or refractory WM. Primary analysis was planned to occur at ~12 months after the last patient enrolled. Result(s): In total, 201 patients were randomized from Jan 2017 to Jul 2018. The treatment groups were well balanced for important baseline factors, with the exception of more elderly patients (aged >75 years, 33.3% vs 22.2%) and more anemia (hemoglobin <=110 g/L, 65.7% vs 53.5%) in the zanubrutinib arm. At a median follow-up of 19.4 months, the rate of VGPR (no CRs were observed) was 28.4% vs 19.2% with zanubrutinib vs ibrutinib, respectively (2-sided P=0.09). Rates of atrial fibrillation, contusion, diarrhea, edema peripheral, hemorrhage, muscle spasms, pneumonia, and adverse events leading to discontinuation or death were lower with zanubrutinib. The rate of neutropenia was higher with zanubrutinib (Table), but grade >=3 infection rates were similar (17.8% vs 19.4%). Conclusion(s): ASPEN is the largest phase 3 trial of BTK inhibitors in WM and the first head-to-head comparison of BTK inhibitors in any disease. Although

Introduction: Inhibitors of Bruton's tyrosine kinase (BTK) have shown significant activity in patients with MYD88 mutation-positive (MYD-88mut+) WM. However, lower response rates and shorter progression-free survival have been reported in patients with WM who lack such mutations (N Engl J Med. 2015;372:1430). The ASPEN trial (NCT03053440) evaluated zanubrutinib, a potent and selective BTK inhibitor, in patients with MYD88WT WM. Here, we present the safety and efficacy of zanubrutinib in these patients. Method(s): At study entry, bone marrow MYD88 mutations were assessed by a central laboratory (NeoGenomics). Based on these results, patients were assigned to cohort 1 (MYD88mut+) or cohort 2 (MYD88WT or unknown mutation status). Patients received zanubrutinib 160 mg twice daily until disease progression. Result(s): In total, 28 patients were enrolled in cohort 2, of which 26 were centrally confirmed as MYD88WT. Median age of patients was 72 years; five patients were treatment-naive and 23 patients had relapsed/refractory (>=1 prior therapy) WM. Most patients had intermediate-risk (39.3%) or high-risk (42.9%) disease, as defined by the International Prognostic Scoring System for WM. At median follow-up of 17.9 months, two patients discontinued zanubrutinib due to adverse events (AEs), and six experienced disease progression; there were no cases of disease transformation. In patients with confirmed MYD88WT, the overall response rate by independent review was 80.8%, with a major response rate of 50.0%, including a very good partial response rate of 26.9%. The progression-free survival event-free rate at 12 months was 72.4%. The most frequently reported AEs were diarrhea, anemia, contusion, pyrexia, and upper respiratory tract infection. Major hemorrhage was reported in two patients, and atrial fibrillation was reported in one patient. There were no fatal AEs. Conclusion(s): Zanubrutinib showed clinically meaningful antitumor activity, including achieving major responses

Introduction Concerns about the impact of staffing shortages and burnout in the maternity workforce on safe and respectful care are longstanding, in the UK and internationally. The COVID 19 pandemic has further reduced workforce availability worldwide. We explored the impact of the pandemic on maternity staff experience. Methods We thematically analysed in-depth interviews (November 2020-October 2021) with 28 frontline maternity staff and 28 heads of service from seven geographically and demographically diverse NHS Trusts in England, as part of the ASPIRE COVID-19 study. Results The pandemic magnified existing problems within maternity care. Well established challenges such as short staffing, organisational demands, and barriers to providing relational care were exacerbated by the pandemic, leaving staff emotionally exhausted and unable to carry on. While the service is usually maintained through the goodwill of its workers, this is not sustainable in the long-term or through crises situations. We identified three sub-themes (figure 1) that capture changing experiences as the pandemic progressed. “A common goal against something bigger than yourself”: Tough, but all in it together A sudden influx of staff and resources early in the pandemic, combined with a sense of camaraderie, public support, and professional pride, led to an unexpectedly positive work environment. Despite fears for their own health and worries about taking home the virus to their families, many reported that making huge personal sacrifices was part of being involved in something bigger than themselves. “There's only so much you can be pushed”: Loss of hope, meaning & value However, these protective factors did not last. Experiences later in the pandemic includedpoor staff recruitment and retention, deteriorating physical and psychological wellbeing, insufficient staffing and unmanageable workloads. Some described unsafe working practices such as an inability to provide one-to-one care in labour

Background: ASPEN is a randomized, open-label, phase 3 study comparing ZANU, a potent and selective Bruton tyrosine kinase inhibitor (BTKi), with the first-generation BTKi IBR in patients with WM. We present data with a median follow-up of 43 months. Method(s): Patients with MYD88 mutations were assigned to cohort 1 and randomized 1:1 to receive ZANU 160 mg twice daily or IBR 420 mg once daily. Randomization was stratified by CXCR4 mutational status and lines of prior therapy (0 vs 1-3 vs > 3). Patients without MYD88 mutations were assigned to cohort 2 and received ZANU 160 mg twice daily. The primary endpoint was proportion of patients achieving complete response or very good partial response (CR+VGPR). Result(s): A total of 201 patients (ZANU arm, n = 102; IBR arm, n = 99) were enrolled in cohort 1 and 28 patients were enrolled in cohort 2. A larger proportion of patients in the ZANU arm of cohort 1 vs IBR had CXCR4 mutations by next-generation sequencing (32% vs 20%, or 33 of 98 vs 20 of 92 with data available) and were aged > 75 years (33% vs 22%). Median duration of treatment was 42 months (ZANU) and 41 months (IBR), with 67% and 58% remaining on treatment, respectively. The CR+VGPR rate by investigator was 36% with ZANU vs 22% with IBR (p= 0.02) in cohort 1, and 31% in cohort 2. One patient achieved CR (cohort 2). In patients with wild type or mutant CXCR4 from cohort 1, CR+VGPR rates with ZANU vs IBR were 45% vs 28% (p= 0.04) and 21% vs 5% (p= 0.15), respectively. Median progression-free survival and overall survival were not yet reached. Rates of atrial fibrillation, diarrhea, hypertension, localized infection, hemorrhage, muscle spasms, pneumonia, and adverse events leading to discontinuation or death were lower with ZANU vs IBR (Table). Exposure-adjusted incidence rates of atrial fibrillation/flutter and hypertension were lower with ZANU vs IBR (0.2 vs 0.8 and 0.5 vs 1.0 persons per 100 person-months, respectively; p< 0.05). Rate of neutropenia was higher

Background: ZANU is a potent and selective next-generation Bruton tyrosine kinase inhibitor (BTKi) designed to have greater affinity to BTK while minimizing off-target inhibition of TEC-and EGFR-family kinases. ASPEN (NCT03053440) is a randomized, open-label, phase 3 study comparing ZANU with the first-generation BTKi IBR in pts with WM. We present data with a median follow-up of 43 months. Aim(s): To compare the efficacy and safety of ZANU vs IBR in pts with MYD88 mutant (MYD88mut) WM and ZANU in pts with wild-type MYD88 (MYD88wt) WM. Method(s): Pts with MYD88mut WM were assigned to cohort 1 and randomized 1:1 to receive ZANU 160 mg twice daily or IBR 420 mg once daily. Pts with MYD88wt were assigned to cohort 2 and received ZANU 160 mg twice daily until disease progression. Randomization was stratified by CXCR4 mutational status by Sanger sequencing and lines of prior therapy (0, 1-3, or >3). All pts gave informed consent. The primary endpoint was proportion of pts achieving very good partial response or better (VGPR + complete response [CR]). Primary analysis occurred at 19 months median follow-up, and final analysis is planned to occur ~4 years after the first pt enrolled. Result(s): A total of 201 pts (102 ZANU; 99 IBR) were enrolled in cohort 1 and 28 pts in cohort 2. Baseline characteristics in cohort 1 differed between pts treated with ZANU vs IBR in CXCR4 mutations by next-generation sequencing (32% vs 20%, or 33 of 98 vs 20 of 92 available samples, respectively) and pts aged >75 years (33% vs 22%, respectively). Median duration of treatment was 42 months (ZANU) and 41 months (IBR), with 67% and 58% remaining on treatment, respectively. The VGPR+CR rate by investigator was 36% with ZANU vs 22% with IBR (descriptive p = 0.02) in cohort 1, and 31% in cohort 2. One pt in cohort 2 obtained a CR. In pts with wild-type (65 ZANU; 72 IBR) or mutant CXCR4 (33 ZANU; 20 IBR) from cohort 1, VGPR+CR rates with ZANU vs IBR were 45% vs 28% (p = 0.04) and 21% vs 5% (p = 0.

The phase I/II AU-003 study in patients with treatment-naïve (TN) or relapsed/refractory (R/R) chronic lymphocytic leukaemia/small lymphocytic lymphoma demonstrated that zanubrutinib therapy results in clinically meaningful and durable responses with acceptable safety and tolerability. We report updated safety and efficacy data for 123 patients with a median follow-up of 47·2 months. Patients received zanubrutinib 160 mg twice daily (81 patients), 320 mg once daily (40), or 160 mg once daily (two). Discontinuations due to adverse events or disease progression were uncommon. The overall response rate (ORR) was 95·9% (TN, 100%; R/R, 95%) with 18·7% achieving complete response (CR). Ongoing response at 3 years was reported in 85·7%. The ORR in patients with del(17p)/tumour protein p53 mutation was 87·5% (CR 16·7%). The 2- and 3-year progression-free survival estimates were 90% (TN, 90%; R/R, 91%) and 83% (TN, 81%; R/R, 83%) respectively. The most reported Grade ≥3 adverse events were neutropenia (15·4%), pneumonia (9·8%), hypertension (8·9%) and anaemia (6·5%). The annual incidence of atrial fibrillation, major haemorrhage, Grade ≥3 neutropenia and Grade ≥3 infection decreased over time. With a median follow-up of ~4 years, responses remain clinically meaningful and durable and long-term tolerability to zanubrutinib therapy continues.

Zanubrutinib is a selective Bruton tyrosine kinase (BTK) inhibitor evaluated in multiple B-cell malignancy studies. We constructed a pooled safety analysis to better understand zanubrutinib-associated treatment-emergent adverse events (TEAEs) and identify treatment-limiting toxicities. Data were pooled from 6 studies (N = 779). Assessments included type, incidence, severity, and outcome of TEAEs. Median age was 65 years; 20% were ≥75 years old. Most patients had Waldenström macroglobulinemia (33%), chronic lymphocytic leukemia/small lymphocytic lymphoma (29%), or mantle-cell lymphoma (19%). Median treatment duration was 26 months (range, 0.1-65); 16% of patients were treated for ≥3 years. Common nonhematologic TEAEs were upper respiratory tract infection (URI, 39%), rash (27%), bruising (25%), musculoskeletal pain (24%), diarrhea (23%), cough (21%), pneumonia (21%), urinary tract infection (UTI), and fatigue (15% each). Most common grade ≥3 TEAEs were pneumonia (11%), hypertension (5%), URI, UTI, sepsis, diarrhea, and musculoskeletal pain (2% each). Atrial fibrillation and major hemorrhage occurred in 3% and 4% of patients, respectively. Atrial fibrillation, hypertension, and diarrhea occurred at lower rates than those reported historically for ibrutinib. Grade ≥3 adverse events included neutropenia (23%), thrombocytopenia (8%), and anemia (8%). Serious TEAEs included pneumonia (11%), sepsis (2%), and pyrexia (2%).Treatment discontinuations and dose reductions for adverse events occurred in 10% and 8% of patients, respectively. Thirty-nine patients (4%) had fatal TEAEs, including pneumonia (n = 9), sepsis (n = 4), unspecified cause (n = 4), and multiple organ dysfunction syndrome (n = 5). This analysis demonstrates that zanubrutinib is generally well tolerated with a safety profile consistent with known BTK inhibitor toxicities; these were manageable and mostly reversible.

BACKGROUND: Lymphoma is a malignancy of lymphocytes and lymphoid tissues comprising a heterogeneous group of diseases, with up to 80 entities now described. Lymphoma is the 6th most common cancer in Australia, affecting patients of all ages, with rising incidence rates. With the proliferation of efficacious novel agents, therapeutic strategies are increasingly diverse and survival is improving. There is a clear need for contemporary robust and detailed data on diagnostic, investigational and management strategies for this disease in Australia, New Zealand and worldwide, to inform and benchmark local and international standards of care. Clinical quality registries can provide these data, and support development of strategies to address variations in management, including serving as platforms for clinical trials and other research activities. The Lymphoma and Related Diseases Registry (LaRDR) was developed to capture details of patient demographics, disease characteristics, and management throughout their disease course and therapy and to develop outcome benchmarks nationally and internationally for lymphoma. This report describes the aims, development and implementation of the LaRDR, as well as challenges addressed in the process. METHODS: The LaRDR was established in 2016 as a multicentre, collaborative project at sites across Australia with a secure online database which collects prospective data on patients with a new diagnosis of lymphoma or chronic lymphocytic leukaemia (CLL). LaRDR development required multidisciplinary participation including specialist haematology, information technology, and biostatistical support, as well as secure funding. Here we describe the database development, data entry, ethics approval process, registry governance and support for participating sites and the coordinating centre. RESULTS: To date more than 5,300 patients have been enrolled from 28 sites in Australia and New Zealand. Multiple challenges arose during the development, wh

A review of Christopher Chitty: Sexual Hegemony: Statecraft, Sodomy, and Capital in the Rise of the World System. Max Fox ed. Duke University Press, 2020, 222 pages.

info:eu-repo/semantics/published

The lymphocyte genome is prone to many threats, including programmed mutation during differentiation1, antigen-driven proliferation and residency in diverse microenvironments. Here, after developing protocols for expansion of single-cell lymphocyte cultures, we sequenced whole genomes from 717 normal naive and memory B and T cells and haematopoietic stem cells. All lymphocyte subsets carried more point mutations and structural variants than haematopoietic stem cells, with higher burdens in memory cells than in naive cells, and with T cells accumulating mutations at a higher rate throughout life. Off-target effects of immunological diversification accounted for approximately half of the additional differentiation-associated mutations in lymphocytes. Memory B cells acquired, on average, 18 off-target mutations genome-wide for every on-target IGHV mutation during the germinal centre reaction. Structural variation was 16-fold higher in lymphocytes than in stem cells, with around 15% of deletions being attributable to off-target recombinase-activating gene activity. DNA damage from ultraviolet light exposure and other sporadic mutational processes generated hundreds to thousands of mutations in some memory cells. The mutation burden and signatures of normal B cells were broadly similar to those seen in many B-cell cancers, suggesting that malignant transformation of lymphocytes arises from the same mutational processes that are active across normal ontogeny. The mutational landscape of normal lymphocytes chronicles the off-target effects of programmed genome engineering during immunological diversification and the consequences of differentiation, proliferation and residency in diverse microenvironments.

This is the editorial for Performance Philosophy 7(2) (2022)

Background The COVID-19 pandemic had a severe impact on women’s birth experiences. To date, there are no studies that use both quantitative and qualitative data to compare women’s birth experiences before and during the pandemic, across more than one country. Aim To examine women’s birth experiences during the COVID-19 pandemic and to compare the experiences of women who gave birth in the United Kingdom (UK) or the Netherlands (NL) either before or during the pandemic. Method This study is based on analyses of quantitative and qualitative data from the online Babies Born Better survey. Responses recorded by women giving birth in the UK and the NL between June and December 2020 have been used, encompassing women who gave birth between 2017 and 2020. Quantitative data were analysed descriptively, and chi-squared tests were performed to compare women who gave birth pre- versus during pandemic and separately by country. Qualitative data was analysed by inductive thematic analysis. Findings Respondents in both the UK and the NL who gave birth during the pandemic were as likely, or, if they had a self-reported above average standard of life, more likely to rate their labour and birth experience positively when compared to women who gave birth pre-pandemic. This was despite the fact that those labouring in the pandemic reported a lack of support and limits placed on freedom of choice. Two potential explanatory themes were identified in the qualitative data: respondents had lower expectations of care during the pandemic, and they appreciated the efforts of staff to give individualised care, despite the rules. Conclusion Our study implies that many women labouring during the COVID-19 pandemic experienced restrictions, but their experience was mitigated by staff actions. However, personalised care should not be maintained by the good will of care providers, but should be a priority in maternity care policy to benefit all service users equitably.

The objective was to characterize physiological responses to unmitigated surgical castration in calves of varying ages. Thirty male Holstein calves of three ages [<6 w (6W); 3 m (3M); 6 m (6M); n = 10] underwent a simulated castration treatment (SHAM) followed 24 h later by castration (CAST). For both treatments, heart rate variability, eye temperature, and cortisol were measured over time from treatment to specified end points to capture the acute response period. Interactions between treatment and age (p = 0.035) and time and age (p < 0.001) were noted for cortisol. The 6W calves had lower cortisol compared to 6M calves at SHAM and CAST. Cortisol of 6W calves decreased from peak to pre-treatment levels faster than 6M calves. An interaction between time and age was reported in squared differences of inter-beat-intervals (RMSSD; p = 0.02) and high-frequency power (HFP; p = 0.05), whereby both responses decreased in 6W calves during the sampling period which was not seen in 3M and 6M calves. Average eye temperature (AET) differed by age (p = 0.0018) whereby 6W calves had lower AET than 6M calves (p = 0.0013) regardless of treatment and time. The findings suggest that responses to unmitigated surgical castration seem to be mediated by the autonomic nervous system in an age-related manner.

Contains fulltext : 245053.pdf (Publisher’s version ) (Open Access), BACKGROUND: In primary central nervous system lymphoma (PCNSL), small enhancing lesions can persist after treatment. It is unknown whether a difference in response category (complete response [CR], complete response unconfirmed [CRu], or partial response [PR]) reflects survival. We aimed to determine the value of a central radiology review on response assessment and whether the extent of response influenced progression-free and/or overall survival. METHODS: All patients in the HOVON 105/ALLG NHL 24 study with at least a baseline MRI and one MRI made for response evaluation available for central review were included. Tumor measurements were done by 2 independent central reviewers, disagreements were adjudicated by a third reviewer. Crude agreement and interobserver agreement (Cohen's kappa) were calculated. Differences in progression-free and overall survival between different categories of response at the end-of-protocol-treatment were assessed by the log-rank test in a landmark survival-analysis. RESULTS: Agreement between the central reviewers was 61.7% and between local and central response assessment was 63.0%. Cohen's kappa's, which corrects for expected agreement, were 0.44 and 0.46 (moderate), respectively. Progression agreement or not was 93.3% (kappa 0.87) between local and central response assessment. There were no significant differences in progression-free and overall survival between patients with CR, CRu, or PR at the end-of-protocol-treatment, according to both local and central response assessment. CONCLUSIONS: Reliability of response assessment (CR/CRu/PR) is moderate even by central radiology review and these response categories do not reliably predict survival. Therefore, primary outcome in PCNSL studies should be survival rather than CR or CR/CRu-rate.

Patients with Waldenstrom macroglobulinemia (WM) lacking activating mutations in the MYD88 gene (MYD88WT) have demonstrated relatively poor outcomes to ibrutinib monotherapy, with no major responses reported in a phase 2 pivotal study. Zanubrutinib is a novel, selective Bruton tyrosine kinase (BTK) inhibitor designed to maximize BTK occupancy and minimize off-target activity. The ASPEN study consisted of a randomized comparison of zanubrutinib and ibrutinib efficacy and safety in patients with WM who have the MYD88 mutation, as well as a separate cohort of patients without MYD88 mutation (MYD88WT) or with unknown mutational status who received zanubrutinib. Results from the latter single-arm cohort are reported herein. Efficacy endpoints included overall, major and complete (CR) or very good partial response (VGPR) rates, progression-free survival (PFS), duration of response (DOR), and overall survival (OS). Twenty-eight patients (23 relapsed/ refractory; 5 treatment-naive) were enrolled, including 26 with centrally confirmed MYD88WT disease and 2 with unknown MYD88 mutational status. At a median follow-up of 17.9 months, 7 of 26 MYD88WT patients (27%) had achieved a VGPR and 50% a major response (partial response or better); there were no CRs. At 18 months, the estimated PFS and OS rates were 68% and 88%, respectively, while the median DOR had not been reached. Two patients discontinued zanubrutinib due to adverse events. Treatment-emergent hypertension, atrial fibrillation, and major hemorrhages were reported in 3, 1 and 2 patients (including 1 concurrent with enoxaparin therapy), respectively. Results of this substudy demonstrate that zanubrutinib monotherapy can induce high quality responses in patients with MYD88WT WM. This trial is registered on www.clinicaltrials.gov as NCT #03053440.Copyright © 2020 by The American Society of Hematology

Bruton tyrosine kinase (BTK) inhibition is an effective treatment approach for patients with Waldenstrom macroglobulinemia (WM). The phase 3 ASPEN study compared the efficacy and safety of ibrutinib, a first-generation BTK inhibitor, with zanubrutinib, a novel highly selective BTK inhibitor, in patients with WM. Patients with MYD88L265P disease were randomly assigned 1:1 to treatment with ibrutinib or zanubrutinib. The primary end point was the proportion of patients achieving a complete response (CR) or a very good partial response (VGPR) by independent review. Key secondary end points included major response rate (MRR), progression-free survival (PFS), duration of response (DOR), disease burden, and safety. A total of 201 patients were randomized, and 199 received ++1 dose of study treatment. No patient achieved a CR. Twenty-nine (28%) zanubrutinib patients and 19 (19%) ibrutinib patients achieved a VGPR, a nonstatistically significant difference (P 5 .09). MRRs were 77% and 78%, respectively. Median DOR and PFS were not reached 84% and 85% of ibrutinib and zanubrutinib patients were progression free at 18 months. Atrial fibrillation, contusion, diarrhea, peripheral edema, hemorrhage, muscle spasms, and pneumonia, as well as adverse events leading to treatment discontinuation, were less common among zanubrutinib recipients. Incidence of neutropenia was higher with zanubrutinib, although grade ++3 infection rates were similar in both arms (1.2 and 1.1 events per 100 person-months). These results demonstrate that zanubrutinib and ibrutinib are highly effective in the treatment of WM, but zanubrutinib treatment was associated with a trend toward better response quality and less toxicity, particularly cardiovascular toxicity.Copyright © 2020 American Society of Hematology. All rights reserved.

The phase I/II AU-003 study in patients with treatment-naive (TN) or relapsed/refractory (R/R) chronic lymphocytic leukaemia/small lymphocytic lymphoma demonstrated that zanubrutinib therapy results in clinically meaningful and durable responses with acceptable safety and tolerability. We report updated safety and efficacy data for 123 patients with a median follow-up of 47.2 months. Patients received zanubrutinib 160 mg twice daily (81 patients), 320 mg once daily (40), or 160 mg once daily (two). Discontinuations due to adverse events or disease progression were uncommon. The overall response rate (ORR) was 95.9% (TN, 100%; R/R, 95%) with 18.7% achieving complete response (CR). Ongoing response at 3 years was reported in 85.7%. The ORR in patients with del(17p)/tumour protein p53 mutation was 87.5% (CR 16.7%). The 2- and 3-year progression-free survival estimates were 90% (TN, 90%; R/R, 91%) and 83% (TN, 81%; R/R, 83%) respectively. The most reported Grade >=3 adverse events were neutropenia (15.4%), pneumonia (9.8%), hypertension (8.9%) and anaemia (6.5%). The annual incidence of atrial fibrillation, major haemorrhage, Grade >=3 neutropenia and Grade >=3 infection decreased over time. With a median follow-up of ~4 years, responses remain clinically meaningful and durable and long-term tolerability to zanubrutinib therapy continues.Copyright © 2021 The Authors. British Journal of Haematology published by British Society for Haematology and John Wiley & Sons Ltd.

Zanubrutinib, a highly selective Bruton tyrosine kinase inhibitor, was evaluated in a phase 1/2 study in patients with various B-cell malignancies. In the subgroup of patients with relapsed/refractory (R/R) mantle cell lymphoma (MCL), zanubrutinib was administered as 160 mg twice daily (n 5 14), 320 mg once daily (n 5 18), or #160 mg total dose (n 5 5). Herein, we report results for patients receiving a total daily dose of 320 mg (N 5 32). Median study follow-up was 18.8 months. Eighteen patients discontinued treatment, 10 because of progressive disease and 8 because of adverse events (AEs); 1 AE (peripheral edema) was considered to be related to zanubrutinib treatment. The most common AEs were diarrhea (43.8%), contusion (37.5%), constipation (31.3%), and upper respiratory tract infection (31.3%). Infection was the most commonly reported AE of interest (18.8% of patients experienced grade $3 infection). At least 1 AE of grade $3 was reported in 59.4% of patients; grade $3 AEs that were reported in .2 patients were anemia (12.5%), pneumonia (9.4%), and myalgia (9.4%). Overall response rate was 84%, with 25% achieving a complete response. Median duration of response was 18.5 months. Median progression-free survival (PFS) was 21.1 months. Zanubrutinib was well tolerated and demonstrated activity in patients with R/R MCL. The trial is registered at www.clinicaltrials.gov as #NCT02343120.Copyright © 2021 American Society of Hematology. All rights reserved.

Background: Bruton tyrosine kinase (BTK) inhibition is an emerging standard of care for WM. ASPEN is a randomized phase 3 study comparing zanubrutinib (ZANU), a potent and selective BTK inhibitor, versus ibrutinib (IBR), a first generation BTK inhibitor, in WM patients. Method(s): Patients with WM and MYD88 mutation were randomly assigned 1:1 to receive ZANU (160 mg twice daily) or IBR (420 mg once daily). Patients without MYD88 mutations were assigned to a separate cohort, received ZANU, and are reported separately. Randomization was stratified by CXCR4 mutational status and the number of lines of prior therapy (0 vs 1-3 vs >3). The primary end point was the proportion of patients achieving a complete response or very good partial response (CR+VGPR). Sample size was calculated to provide 81% power to detect a difference in CR+VGPR rate of 35% vs 15% in the subset of patients with relapsed or refractory (R/R) WM. Primary analysis was planned to occur at ~12 months after last patient enrolled. Result(s):In total, 201 patients were randomized from Jan 2017 to Jul 2018. The treatment groups were well balanced for important baseline factors, except in the ZANU arm there were more elderly patients (aged >75 years, 33.3% vs 22.2%) and more anemia (hemoglobin <=110 g/L, 65.7% vs 53.5%). At a median follow-up of 19.4 months, the rate of CR+VGPR was 28.4% vs 19.2% with ZANU vs IBR, respectively (2-sided P=0.09). Rates of atrial fibrillation, contusion, diarrhea, edema peripheral, hemorrhage, muscle spasms, pneumonia, and adverse events (AEs) leading to discontinuation or death were lower with ZANU. The rate of neutropenia was higher with ZANU (Table); however, grade >= 3 infection rates were similar (17.8% vs 19.4%). Conclusion(s): ASPEN is the largest phase 3 trial of BTK inhibitors in WM and the first head-to-head comparison of BTK inhibitors in any disease. Although not statistically significant, ZANU was associated with a higher CR+VGPR response rate, and demonstrated cl

Background: Inhibitors of Bruton tyrosine kinase (BTK) have established therapeutic activity in patients with WM. Zanubrutinib, a potent and selective BTK inhibitor was evaluated in a phase 1/2 study in treatment-naive (TN) and relapsed/refractory (R/R) patients with WM. Method(s): Patients had TN or R/R WM and required treatment as per International Workshop on WM (IWWM) criteria. Treatment consisted of oral zanubrutinib at 160 mg twice daily (n = 50) or 320 mg once daily (n = 23) until disease progression or unacceptable toxicity. Efficacy endpoints included the proportion of patients achieving a complete response (CR) or very good partial response (VGPR) in accordance with IWWM-6 criteria. Efficacy analyses were conducted on the 73 patients evaluable (24 TN, 49 R/R). Result(s): Between September 2014 and August 2018, 77 patients with WM (24 TN and 53 R/R) began treatment with zanubrutinib (55% aged > 65 years; 21% aged > 75 years). At a median follow up of 32.7 months, 73% remain on treatment. Reasons for treatment discontinuation included adverse events (AE) in 13% (only one related), disease progression (10.4%), and other (3.9%). Results are presented for TN and R/R combined. The overall response rate was 96% and VGPR/CR rate was 45%. The rates of VGPR/CR increased over time; 22% at 6 mos, 33% at 12 months and 45% at 24 months. Three-year progression-free survival (PFS) was 81%, and overall survival (OS) was 85%. The most commonly reported AEs were upper respiratory tract infection (52%), contusion (33%, all grade 1) and cough (22%). AEs of interest include neutropenia (18.2%), major hemorrhage (4%), atrial fibrillation/flutter (5%), and grade 3 diarrhea (3%). Conclusion(s): Long-term follow up with continued zanubrutinib treatment demonstrated deep and durable responses in the majority of WM patients. The rates of VGPR/CR increased with prolonged therapy. Disease progression was uncommon. The safety profile of long-term zanubrutinib therapy in these patients w