The acute management of ankle fractures (Augment) study: A prospective trainee led national collaborative audit of the Boast 12 guidelines.

Background: Ankle fractures are one of the most common fractures in adults aged 20-65 years. The British Orthopaedic Association (BOA) and British Orthopaedic Foot and Ankle Society (BOFAS) jointly produced Standards for Trauma (BOAST) BOAST 12, with the aim of reducing morbidity by standardising care of these injuries. The primary aim of the AUGMENT study was to determine the extent and clinical effect of variation from BOAST 12.

Refractory CIDP with chronic lymphocytic leukaemia responding to chemoimmunotherapy.

Chronic inflammatory demyelinating polyneuropathy (CIDP) has a variable clinical course with 15% remaining refractory to treatment. We report a woman with severe refractory CIDP and coexisting chronic lymphocytic leukaemia (CLL) who improved dramatically after chemoimmunotherapy appropriate for the CLL, including rituximab. A subsequent CIDP relapse after 15 months responded again to similar treatment, and the improvement has been maintained with 3-monthly rituximab infusions as sole ongoing therapy.

Prospective longitudinal study of immune checkpoint molecule (ICM) expression in immune cell subsets during curative conventional therapy of head and neck squamous cell carcinoma (HNSCC).

Programmed-death-1 (PD1) antibodies are approved for recurrent and metastatic head and neck squamous cell carcinoma. Multiple drugs targeting costimulatory and coinhibitory immune checkpoint molecules (ICM) have been discovered. However, it remains unknown how these ICM are affected by curative conventional therapy on different immune cell subsets during the course of treatment.

Disorders of vision in neonatal hypoxic-ischaemic encephalopathy: a systematic review.

Objective: Neonatal hypoxic-ischaemic encephalopathy (HIE) following perinatal asphyxia in term infants is associated with neonatal mortality and a high risk of neurodevelopmental impairment later in life. Visual disorders are an accepted complication of HIE and the association has been cited in the literature many times. This review aims to study the evidence for this association and assess the quality of the data on which this is based.

Disparity in clinical outcomes after cardiac surgery between private and public (NHS) payers in England.

Background: There is little known about how payer status impacts clinical outcomes in a universal single-payer system such as the UK National Health Service (NHS). The aim of this study was to evaluate the relationship between payer status (private or public) and clinical outcomes following cardiac surgery from NHS providers in England.

Methods: The National Adult Cardiac Surgery Audit (NACSA) registry was interrogated for patients who underwent adult cardiac surgery in England from 2009 to 2018.

Expanding the phenotype of Wiedemann-Steiner syndrome: Craniovertebral junction anomalies.

Wiedemann-Steiner syndrome (WDSTS) is a rare autosomal dominant condition caused by heterozygous loss of function variants in the KMT2A (MLL) gene, encoding a lysine N-methyltransferase that mediates a histone methylation pattern specific for epigenetic transcriptional activation. WDSTS is characterized by a distinctive facial phenotype, hypertrichosis, short stature, developmental delay, intellectual disability, congenital malformations, and skeletal anomalies. Recently, a few patients have been reported having abnormal skeletal development of the cervical spine.

Adjuvant tyrosine kinase inhibitor therapy improves outcome for children and adolescents with acute lymphoblastic leukaemia who have an ABL-class fusion.

Patients with an ABL-class fusion have a high risk of relapse on standard chemotherapy but are sensitive to tyrosine kinase inhibitors (TKI). In UKALL2011, we screened patients with post-induction MRD ≥1% and positive patients (12%) received adjuvant TKI. As the intervention started during UKALL2011, not all eligible patients were screened prospectively.

How are rapid diagnostic tests for infectious diseases used in clinical practice: a global survey by the International Society of Antimicrobial Chemotherapy (ISAC).

Novel rapid diagnostic tests (RDTs) offer huge potential to optimise clinical care and improve patient outcomes. In this study, we aim to assess the current patterns of use around the world, identify issues for successful implementation and suggest best practice advice on how to introduce new tests. An electronic survey was devised by the International Society of Antimicrobial Chemotherapy (ISAC) Rapid Diagnostics and Biomarkers working group focussing on the availability, structure and impact of RDTs around the world.

Human herpes virus 8-positive germinotropic lymphoproliferative disorder: first case diagnosed in the UK, literature review and discussion of treatment options.

We present this case of human herpes virus 8-positive germinotropic lymphoproliferative disorder in a 20-year-old woman seen in the surgical oncology clinic for localised lymphadenopathy. This is the first case to be reported in the UK, and we discuss it along with a literature review including investigations and treatment options. This will demonstrate the importance of preoperative workup and multidisciplinary teamwork in deciding management plans and serve as a guide for future encounters of this rare condition in clinical practice.

Allogeneic stem cell transplantation for chronic lymphocytic leukemia in the era of novel agents.

Although novel agents (NAs) have improved outcomes for patients with chronic lymphocytic leukemia (CLL), a subset will progress through all available NAs. Understanding outcomes for potentially curative modalities including allogeneic hematopoietic stem cell transplantation (alloHCT) following NA therapy is critical while devising treatment sequences aimed at long-term disease control. In this multicenter, retrospective cohort study, we examined 65 patients with CLL who underwent alloHCT following exposure to ≥1 NA, including baseline disease and transplant characteristics, treatment preceding alloHCT, transplant outcomes, treatment following alloHCT, and survival outcomes.

M1 tumor-associated macrophages boost tissue-resident memory T cells infiltration and survival in human lung cancer.

Background: The role of tumor-associated macrophages (TAMs) in determining the outcome between the antitumor effects of the adaptive immune system and the tumor's anti-immunity stratagems, is controversial. Macrophages modulate their activities and phenotypes by integration of signals in the tumor microenvironment. Depending on how macrophages are activated, they may adopt so-called M1-like, antitumor or M2-like, protumor profiles.

A stuck colonoscope in the chest cavity: An uncommon complication.

Colonoscopy is generally considered a safe procedure, with a low rate of complications. Although rare, the migration of the colonoscope may represent life-threatening events, requiring emergency treatment. We, herein, describe the case of an elective colonoscopy complicated by an irretrievable colonoscope that migrated, through a previous traumatic diaphragmatic hernia, in the chest cavity.

Surgical vs transfemoral aortic valve replacement in low-risk patients: An updated meta-analysis of trial and registry data.

Background: Transfemoral aortic valve replacement (TAVR) has been studied extensively in patients with improving safety and efficacy in high to intermediate-risk patients with aortic stenosis. TAVR has been now approved for patients with low surgical risk.

Objective: The purpose of this study is to integrate the evidence from randomized controlled trials (RCT) and large registry data comparing TAVR to surgical aortic valve repair (SAVR).

Percutaneous Transcatheter Valve-in-Valve Pulmonary and Tricuspid Replacement in Carcinoid Heart Disease.

Surgical valve replacement is the most effective treatment for carcinoid heart disease; however, reoperation for prosthetic valve failure is burdened by high risk. We report the first described percutaneous transcatheter pulmonary and tricuspid valve-in-valve replacement for bioprosthesis degeneration for any reason in a patient with carcinoid heart disease. ().

Lung function and microbiota diversity in cystic fibrosis.

Background: Chronic infection and concomitant airway inflammation is the leading cause of morbidity and mortality for people living with cystic fibrosis (CF). Although chronic infection in CF is undeniably polymicrobial, involving a lung microbiota, infection surveillance and control approaches remain underpinned by classical aerobic culture-based microbiology. How to use microbiomics to direct clinical management of CF airway infections remains a crucial challenge.

Correction to: Risk-reducing salpingo-oophorectomy, natural menopause, and breast cancer risk: an international prospective cohort of BRCA1 and BRCA2 mutation carriers.

After publication of the original article [1], we were notified that columns in Table 2 were erroneously displayed.

Adjuvant antibiotic-loaded bone cement: Concerns with current use and research to make it work.

Antibiotic-loaded bone cement (ALBC) is broadly used to treat orthopaedic infections based on the rationale that high-dose local delivery is essential to eradicate biofilm-associated bacteria. However, ALBC formulations are empirically based on drug susceptibility from routine laboratory testing, which is known to have limited clinical relevance for biofilms. There are also dosing concerns with nonstandardized, surgeon-directed, hand-mixed formulations, which have unknown release kinetics.