Mycosis Fungoides and Granulomatous Slack Skin: A Single Entity With Distinct Clinical Phenotypes.

Granulomatous cutaneous T-cell lymphoma includes mycosis fungoides with significant granulomatous inflammation (GMF) and granulomatous slack skin (GSS), listed in the WHO classification as a subtype of mycosis fungoides (MFs). 1 These overlapping entities have shared clinical and histopathologic features which can present a diagnostic challenge. The dominance of the granulomatous infiltrate and the often sparse lymphocytic infiltrate frequently with minimal cytological atypia are features that distract from the correct diagnosis, even when raised by the clinician.

Peri-operative cardiac arrest: management and outcomes of patients analysed in the 7th National Audit Project of the Royal College of Anaesthetists.

The 7th National Audit Project of the Royal College of Anaesthetists studied peri-operative cardiac arrest in the UK, a topic of importance to patients, anaesthetists and surgeons. We report the results of the 12-month registry phase, from 16 June 2021 to 15 June 2022, focusing on management and outcomes. Among 881 cases of peri-operative cardiac arrest, the initial rhythm was non-shockable in 723 (82%) cases, most commonly pulseless electrical activity.

Peri-operative cardiac arrest: epidemiology and clinical features of patients analysed in the 7th National Audit Project of the Royal College of Anaesthetists.

The 7th National Audit Project of the Royal College of Anaesthetists studied peri-operative cardiac arrest in the UK, a topic of importance to patients, anaesthetists and surgeons. Here we report the results of the 12-month registry, from 16 June 2021 to 15 June 2022, focusing on epidemiology and clinical features. We reviewed 881 cases of peri-operative cardiac arrest, giving an incidence of 3 in 10,000 anaesthetics (95%CI 3.

The 7th National Audit Project (NAP7) baseline survey of individual anaesthetists: preparedness for and experiences of peri-operative cardiac arrest.

The Royal College of Anaesthetists' 7th National Audit Project baseline survey assessed knowledge, attitudes, practices and experiences of peri-operative cardiac arrests among UK anaesthetists and Anaesthesia Associates. We received 10,746 responses, representing a 71% response rate. In-date training in adult and paediatric advanced life support was reported by 9646 (90%) and 7125 (66%) anaesthetists, respectively.

Methods of the 7 National Audit Project (NAP7) of the Royal College of Anaesthetists: peri-operative cardiac arrest.

Cardiac arrest in the peri-operative period is rare but associated with significant morbidity and mortality. Current reporting systems do not capture many such events, so there is an incomplete understanding of incidence and outcomes. As peri-operative cardiac arrest is rare, many hospitals may only see a small number of cases over long periods, and anaesthetists may not be involved in such cases for years.

Primary Cutaneous CD4+ Small/Medium T-Cell Lymphoproliferative Disorder or Primary Cutaneous Marginal Zone B-Cell Lymphoma? Two Distinct Entities With Overlapping Histopathological Features.

Primary cutaneous CD4+ small/medium T-cell lymphoproliferative disorder and primary cutaneous marginal zone B-cell lymphoma are 2 distinct entities with several overlapping features which can result in diagnostic uncertainty. Clinically, they both follow an indolent course and present with solitary or multiple papules or nodules. Histologically, they are characterized by polymorphous dermal infiltrates rich in mixed populations of B cells and T cells, often in similar proportions.

Prominent Blasts in Primary Cutaneous CD4+ Small/Medium T-Cell Lymphoproliferative Disorder. A Reconsideration of Diagnostic Criteria.

Primary cutaneous CD4+ small/medium T-cell lymphoproliferative disorder (PCSM-LPD), recently downgraded from a T-cell lymphoma, is a poorly characterized histopathological entity. Presenting as a solitary lesion that often grows rapidly, it may raise suspicion for a cutaneous B-cell lymphoma. However, classically, the dermal lymphoid proliferation is predominantly CD4+ with a follicular T-helper profile and a smaller B-cell fraction.

[Liver abscess : case report and literature review].

Liver abscess is a rare condition. There are multiple etiologies and mortality linked to the infections or local complications is high. The rapid diagnosis and the implementation of an adequate and effective treatment are essential to allow healing without sequels.

An Analytical Differential Resistance Pulse System Relying on a Time Shift Signal Analysis-Applications in Coulter Counting.

Improving the sensitivity and ultimately the range of particle sizes that can be detected with a single pore extends the versatility of the Coulter counting technique. Here, to enable a pore to have greater sensitivity, we have developed and tested a novel differential resistive pulse sensing (DiS) system for sizing particles. To do this, the response was generated through a time shift approach utilizing a "self-servoing regime" to enable the final signal to operate with a zero background in the absence of particle translocation.

Management of skin cancer in recipients of solid organ transplants.

Recent improvements in post-transplant care have led to an increased life expectancy for recipients of organ transplants. These patients require lifelong immunosuppression, which is associated with an increased incidence of malignant disease. Skin cancers are the most common malignancies seen in recipients of organ transplants and are associated with significant morbidity and mortality.

[Severe hepatitis with hypogammaglobulinaemia IgA of non-alcoholic origin].

This clinical case describes a severe liver insufficiency associated with an IgA hypergammaglobulinaemia. The search for an etiology excluded all classical causes of hepatopathy and led to the diagnosis of celiac disease. Liver impairment improved with a gluten-free diet.

[Ulcerated duodenitis revealing Henoch-Schönlein purpura].

Inflammation and duodenal ulcers can meet many etiologies. We report the case of a young adult with an ulcerated duodenitis revealing Henoch-Schönlein purpura. The abdominal symptoms preceded the emergence of the classical cutaneous signs of the disease.

Temozolomide for central nervous system involvement in mycosis fungoides.

Background: The central nervous system (CNS) is one of the most commonly involved sites in the systemic progression of primary cutaneous T cell lymphomas (CTCLs) such as mycosis fungoides (MF). There is no consensus on the treatment of CNS progression in CTCL, but survival of 3-6 months is suggested when methotrexate-based chemotherapy and/or CNS irradiation is used. Temozolomide is active in earlier stages of MF and readily crosses the blood-brain barrier.

Chromosomal anomalies in primary cutaneous follicle center cell lymphoma do not portend a poor prognosis.

Background: The t(14;18)(q32;q21) chromosomal translocation is found in the majority of nodal follicular lymphomas but only rarely in primary cutaneous follicle center cell lymphomas (PCFCL). Recent studies have postulated that the translocation is more prevalent in PCFCL than previously described and that it might be a molecular prognostic marker.

Objectives: The purpose of our study was to analyze cases of PCFCL for the presence of a t(14;18) translocation using fluorescence in situ hybridization to detect balanced translocations involving either the BCL2 or MALT1 loci and to correlate the results with growth pattern, immunophenotype, and clinical outcome.

A cutaneous lymphoma international prognostic index (CLIPi) for mycosis fungoides and Sezary syndrome.

Background: There is no prognostic index for primary cutaneous T-cell lymphomas such as mycosis fungoides (MF) and Sezary syndrome (SS).

Method: Two prognostic indices were developed for early (IA-IIA) and late stage (IIB-IVB) disease based on multivariate data from 1502 patients. End-points included overall survival (OS) and progression free survival (PFS).

U.K. consensus statement on safe clinical prescribing of bexarotene for patients with cutaneous T-cell lymphoma.

Background: Bexarotene is a synthetic retinoid from the subclass of retinoids called rexinoids which selectively activate retinoid X receptors. It has activity in cutaneous T-cell lymphoma (CTCL) and has been approved by the European Medicines Agency since 1999 for treatment of the skin manifestations of advanced-stage (IIB-IVB) CTCL in adult patients refractory to at least one systemic treatment. In vivo bexarotene produces primary hypothyroidism which may be managed with thyroxine replacement.

Hepatitis C of genotype 2: the role of medical invasive exams.

Background And Aim: Hepatitis C virus genotype 2 is the third in order of frequency in Belgium. The aim of this study was to better define the genotype 2 carriers' epidemiology characteristics.

Methods: In a database comprising 1726 viremic hepatitis C virus patient from the south part of Belgium, the files of 98 genotype 2 carriers were reviewed.

High prevalence of advanced fibrosis in association with the metabolic syndrome in a Belgian prospective cohort of NAFLD patients with elevated ALT. Results of the Belgian NAFLD registry.

Introduction: Non-alcoholic Fatty Liver Disease (NAFLD) is increasingly recognised as a source of liver related morbidity and mortality. Hard data on epidemiology and natural history are scarce.

Aim: To study demographic and metabolic characteristics of the NAFLD patients seen by Belgian hepatologists.