Cancer in Victorian prisoners: a description of cancer diagnoses, demographics, risk factors and barriers to optimal care.

Background: The Victorian prison population is growing and ageing. Little has been documented about this group's cancer incidence, presentation or treatment.

Aims: To conduct a retrospective review of Victorian prisoners with cancer, including assessment of change over 15 years and adequacy of treatment delivery.

The considerable impact of the SARS-CoV-2 pandemic and COVID-19 on the UK National Mycology Reference Laboratory activities and workload.

Unlabelled: Starting late 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused a devastating global pandemic of coronavirus-19 disease (COVID-19) with ∼179 million cases and ∼3.9 million deaths to date. COVID-19 ranges from asymptomatic infection to severe illness with acute respiratory distress requiring critical care in up to 40% of hospitalized patients.

COVID-19-Associated Invasive Aspergillosis: Data from the UK National Mycology Reference Laboratory.

COVID-19-associated pulmonary aspergillosis (CAPA) was recently reported as a potential infective complication affecting critically ill patients with acute respiratory distress syndrome following severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, with incidence rates varying from 8 to 33% depending on the study. However, definitive diagnosis of CAPA is challenging. Standardized diagnostic algorithms and definitions are lacking, clinicians are reticent to perform aerosol-generating bronchoalveolar lavages for galactomannan testing and microscopic and cultural examination, and questions surround the diagnostic sensitivity of different serum biomarkers.

Screening and Prophylaxis to Prevent Hepatitis B Reactivation: Other Populations and Newer Agents.

Because of the relatively high prevalence of both hepatitis B infection and various forms of autoimmune inflammatory diseases treated with aggressive immunotherapy, reactivation of hepatitis B occurs in a substantial number of patients. The risk of reactivation depends on the degree and duration of immunosuppression. A large number of drug treatments have resulted in reactivation of hepatitis B virus infection and, based on the mechanisms and extent of immunosuppression, recommendations for some of the newer classes of immunosuppressive drugs are provided.

Screening and Prophylaxis to Prevent Hepatitis B Reactivation: Patients with Hematological and Solid Tumor Malignancies.

Patients with malignancies require chemotherapy and other immunosuppressive therapies for treatment. Because of this immunosuppression, in patients who have ever been exposed to hepatitis B it is possible for reactivation to occur. This reactivation can be fatal.

Screening and Prophylaxis to Prevent Hepatitis B Reactivation: Transplant Recipients.

Organ transplantation is a lifesaving procedure for many patients. To prevent rejection or graft-versus-host disease, recipients require long-term immunosuppression. In patients who have ever been exposed to hepatitis B, it is possible for reactivation to occur; this includes patients who are anti-hepatitis B core antibody-positive only or both anti-hepatitis B core antibody-positive and hepatitis B surface antibody-positive.

Screening and Prophylaxis to Prevent Hepatitis B Reactivation: Introduction and Immunology.

Current recommendations concerning hepatitis C virus (HBV) reactivation are limited, with nearly all guidelines focused on its occurrence in patients with hematological malignancies or some solid tumors, who are treated with immunosuppressive therapies. Few of the guidelines address reactivation in patients receiving immunosuppression with organ transplants or treatment with any of the many immunosuppressive agents in use today for the treatment of multiple different diseases, or in patients receiving the direct-acting antivirals used in the treatment of hepatitis C virus (HCV). This article covers the immunology of HBV reactivation, mechanisms of viral clearance, and recommendations for screening and prophylaxis.

The Influence of Number and Timing of Pregnancies on Breast Cancer Risk for Women With or Mutations.

Background: Full-term pregnancy (FTP) is associated with a reduced breast cancer (BC) risk over time, but women are at increased BC risk in the immediate years following an FTP. No large prospective studies, however, have examined whether the number and timing of pregnancies are associated with BC risk for and mutation carriers.

Methods: Using weighted and time-varying Cox proportional hazards models, we investigated whether reproductive events are associated with BC risk for mutation carriers using a retrospective cohort (5707 and 3525 mutation carriers) and a prospective cohort (2276 and 1610 mutation carriers), separately for each cohort and the combined prospective and retrospective cohort.

Anti-Müllerian hormone serum concentrations of women with germline BRCA1 or BRCA2 mutations.

Study Question: Do women with ITALIC! BRCA1 or ITALIC! BRCA2 mutations have reduced ovarian reserve, as measured by circulating anti-Müllerian hormone (AMH) concentration?

Summary Answer: Women with a germline mutation in ITALIC! BRCA1 have reduced ovarian reserve as measured by AMH.

What Is Known Already: The DNA repair enzymes encoded by ITALIC! BRCA1 and ITALIC! BRCA2 are implicated in reproductive aging. Circulating AMH is a biomarker of ovarian reserve and hence reproductive lifespan.

Do BRCA1 and BRCA2 mutation carriers have earlier natural menopause than their noncarrier relatives? Results from the Kathleen Cuningham Foundation Consortium for Research into Familial Breast Cancer.

Purpose: Limited data suggest that germline BRCA1 mutations are associated with occult primary ovarian insufficiency and that BRCA1 and BRCA2 mutation carriers might have earlier natural menopause (NM) than their noncarrier relatives.

Patients And Methods: Eligible women were mutation carriers and noncarriers from families segregating a BRCA1 or BRCA2 mutation. Data were self-reported using uniform questionnaires at cohort entry and every 3 years thereafter.

Tamoxifen and risk of contralateral breast cancer for BRCA1 and BRCA2 mutation carriers.

Purpose: To determine whether adjuvant tamoxifen treatment for breast cancer (BC) is associated with reduced contralateral breast cancer (CBC) risk for BRCA1 and/or BRCA2 mutation carriers.

Methods: Analysis of pooled observational cohort data, self-reported at enrollment and at follow-up from the International BRCA1, and BRCA2 Carrier Cohort Study, Kathleen Cuningham Foundation Consortium for Research into Familial Breast Cancer, and Breast Cancer Family Registry. Eligible women were BRCA1 and BRCA2 mutation carriers diagnosed with unilateral BC since 1970 and no other invasive cancer or tamoxifen use before first BC.

Molecular profiling of non-small cell lung cancer: of what value in clinical practice?

Future improvements in lung cancer survival are likely to come from delineating its putative oncogenic pathways. The development of microarray technology to perform thousands of simultaneous genetic experiments and the linking of this to clinical information is an imperative for refining our current treatments and developing new ones. This paper reviews the state of this research, describes a typical microarray experiment and the implications for diagnosis and treatment of non-small cell lung cancer.

What survival benefits do premenopausal patients with early breast cancer need to make endocrine therapy worthwhile?

Background: Adjuvant endocrine therapies such as tamoxifen, goserelin, and oophorectomy improve survival for premenopausal women diagnosed with early-stage breast cancer. However, these treatments often result in menopausal symptoms, sexual dysfunction, permanent infertility, or the need to delay pregnancy. We aimed to quantify the survival gains that premenopausal patients with early-stage breast cancer require to justify the side-effects and inconvenience of adjuvant endocrine treatments.

Predictors of participation in clinical and psychosocial follow-up of the kConFab breast cancer family cohort.

Introduction: Prospective collection of epidemiological, psychosocial and outcome data in large breast cancer family cohorts should provide less biased data than retrospective studies regarding penetrance of breast cancer and modifiers of genetic risk.

Methods: The Kathleen Cuningham Foundation for Research into Breast Cancer (kConFab) recently commenced 3-yearly follow-up on over 750 families with multiple cases of breast cancer. Clinical follow-up was by mailed self-report questionnaire to all participants, while psychosocial follow-up was only of unaffected women and consisted of two components: a mailed questionnaire and an interview regarding stressful life events.