Protocol for a multicentric, double-blind, randomised controlled trial of hyperbaric oxygen therapy (HBOT) versus sham for treating vaso-occlusive crisis (VOC) in sickle cell disease (SCD) in patients aged 8 years or older (HBOT-SCD study).

Introduction: Sickle cell disease (SCD) is one of the most common genetic diseases in the world, annually affecting approximately 310 000 births and causing >100 000 deaths. Vaso-occlusive crisis (VOC) is the most frequent complication of SCD, leading to bone pain, thoracic pain (acute chest syndrome) and/or abdominal spasms. It is the main cause of mortality in patients with SCD, reducing life expectancy.

cellulitis: case report and mini-review.

Background: is a gram-negative, non-fermentative, oxidase-positive, catalase-positive bacillus. has been identified in urinary tract infections, respiratory tract infections, spontaneous peritonitis, septic arthritis, meningitis, bacteraemia and septic shock. Ours is the second case of skin and soft tissue infection sustained by (a case of necrotizing fasciitis with septic shock has been previously reported).

[COPD exacerbation: towards a blood eosinophil-guided corticosteroid therapy?].

Measurement of blood eosinophils helps identify COPD patients at increased risk of acute exacerbation who would benefit from the initiation of maintenance therapy with inhaled corticosteroids. This strategy has been included into the GOLD recommendations. Would there be an interest in measuring blood eosinophils to manage COPD exacerbations? Recently, strategies using blood eosinophil count have been developed to better target the group of patients with exacerbations who respond to systemic corticosteroid therapy and also to limit its prescription when the risk/benefit ratio is unfavorable.

[Hyperammoniemic encephalopathy: beyond the hepatic cause].

Hyperammoniemic encephalopathy is part of the differential -diagnosis in the presence of an acute confusional state. Although associated with liver dysfunction in the majority of cases, it can be observed in many other clinical situations. Often not investigated, the dosage of ammonium in the blood should be integrated in the biological work-up of encephalopathy of unknown origin.

Systemic cytokines related to memory function 6-9 months and 12-15 months after SARS-CoV-2 infection.

Cognitive symptoms persisting beyond the acute phase of COVID-19 infection are commonly described for up to 2 years after infection. The relationship between cognitive performance, in particular episodic memory processes observed chronically after infection, and cytokine levels in the acute phase of COVID-19 has not yet been identified in humans. To determine whether the levels of cytokines IL1β, IL-6 and TNFα secreted in the acute phase of SARS-CoV-2 infection are associated and predict verbal and visuospatial episodic memory performance in humans 6 to 9 months and 12 to 15 months post-infection.

Tell-tale immune-related neurological syndromes: Should we look for and underlying low-grade B-cell lymphoma? A retrospective study on 12 cases.

Introduction: Immune-related neurological syndromes (affecting both the central and peripheral nervous system, as well as the neuromuscular junction) can associate with low-grade B-cell lymphomas.

Methods: We conducted a retrospective study on the records of patients with miscellaneous immune-related neuropathies followed by the "Referral Centre for Neuromuscular Diseases and ALS" in collaboration with the Services of Internal Medicine and Hematology (La Timone Hospital, and the Paoli Calmettes-Insitute, Marseille, France; Geneva University Hospitals, Geneva, Switzerland). Clinical, biological, immunological and histological work-up was carried out and data collected.

Persistence and emergence of new neuropsychological deficits following SARS-CoV-2 infection: A follow-up assessment of the Geneva COVID-COG cohort.

Background: Despite numerous observations of neuropsychological deficits immediately following severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, little is known about what happens to these deficits over time and whether they are affected by changes in fatigue and any psychiatric symptoms. We aimed to assess the prevalence of neuropsychological deficits at 6-9 months and again at 12-15 months after coronavirus disease 2019 (COVID-19) and to explore whether it was associated with changes in fatigue and psychiatric symptoms.

Methods: We administered a series of neuropsychological tests and psychiatric questionnaires to 95 patients (mean age = 57.

[Treatment of pleural space infections].

Pleural space infections occur in approximately 10% of patients hospitalized for pneumonia and their incidence is increasing with an aging population. Pulmonary ultrasound is a good bedside diagnostic tool able to reduce complications associated with thoracocentesis and drainage. The RAPID score is being increasingly validated as a predictor for mortality but has not yet been proven useful to guide the treatment strategy and needs incorporation into prospective studies.

[Selected novelties for hospital based internal medicine].

In this selective overview of articles, we describe new concepts, therapeutic measures and pharmacological agents that may modify current practice in clinical internal medicine. Novelties for the management of cardiovascular disease, such as heart failure, hypoxemic respiratory failure, nosocomial pneumonia and certain allergies are discussed.

[Diagnosis of asthma: new developments in general internal medicine].

Asthma, a chronic inflammatory lung disease affecting about 10 % of the population, involves both the general internist and the pulmonologist. The risk of over and underdiagnosis generates significant health costs and evitable clinical consequences. Improved screening through dedicated anamneses and questionnaires, as well as use of fractional exhaled nitric oxide (FeNO) may improve the diagnosis of asthma in general internal medicine.

Markers of limbic system damage following SARS-CoV-2 infection.

Alterations of the limbic system may be present in the chronic phase of SARS-CoV-2 infection. Our aim was to study the long-term impact of this disease on limbic system-related behaviour and its associated brain functional connectivity, according to the severity of respiratory symptoms in the acute phase. To this end, we investigated the multimodal emotion recognition abilities of 105 patients from the Geneva COVID-COG Cohort 223 days on average after SARS-CoV-2 infection (diagnosed between March 2020 and May 2021), dividing them into three groups (severe, moderate or mild) according to respiratory symptom severity in the acute phase.

Acute TNFα levels predict cognitive impairment 6-9 months after COVID-19 infection.

Background: A neurocognitive phenotype of post-COVID-19 infection has recently been described that is characterized by a lack of awareness of memory impairment (i.e., anosognosia), altered functional connectivity in the brain's default mode and limbic networks, and an elevated monocyte count.

Validation of sham treatment in hyperbaric medicine: a randomised trial.

Introduction: This study aimed to determine the lowest possible atmospheric pressure in the 111-152 kPa (1.1-1.5 atmospheres absolute [atm abs]) range that would require the patients to equalise their ears, allowing an effective sham for a 203 kPa (2.

Brain functional connectivity alterations associated with neuropsychological performance 6-9 months following SARS-CoV-2 infection.

Neuropsychological deficits and brain damage following SARS-CoV-2 infection are not well understood. Then, 116 patients, with either severe, moderate, or mild disease in the acute phase underwent neuropsychological and olfactory tests, as well as completed psychiatric and respiratory questionnaires at 223 ± 42 days postinfection. Additionally, a subgroup of 50 patients underwent functional magnetic resonance imaging.

[Healing communication: Therapeutic communication in internal medicine].

Caregiver-patient communication is a central element of the therapeutic relationship and a powerful placebo. While poorly adapted communication can have harmful effects, adequate communication offers many benefits for the patient and the caregiver. Therapeutic communication (TC), a set of strategies inspired by clinical hypnosis, is easy to learn and apply.

[Diabetes and pancreatic cancer - When diabetes indicates a pancreatic cancer].

Diabetes and pancreatic cancer have an intricate relationship where each is a risk factor for developing the other. In case of type 2 diabetes, there is an increased probability of developing pancreatic cancer. Similarly, the onset of diabetes often precedes the diagnosis of pancreatic cancer.

Frequency of Abnormally Low Neuropsychological Scores in Post-COVID-19 Syndrome: the Geneva COVID-COG Cohort.

Objective: Several studies have reported poor long-term neuropsychological performances in patients following severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, but none has yet considered the effect of administering multiple intercorrelated neuropsychological tests and assessed the frequency of cognitive deficits in a normative population. Our aim was therefore to assess the presence of cumulative neuropsychological deficits in an actual post-coronavirus disease of 2019 (COVID-19) comparison group versus one simulated using Monte-Carlo methods.

Method: Validated neuropsychological Monte-Carlo simulation methods were applied to scores from a battery of neuropsychological tests (memory, executive, attentional, perceptual, logical reasoning, language, and ideomotor praxis) administered to 121 patients who had had mild, moderate, or severe COVID-19 (mean age: 56.

[VEXAS syndrome : when do we have to consider it ?].

VEXAS syndrome was recently discovered in patients who developed late in adulthood an inflammatory syndrome with fever, cytopenias, dysplastic bone marrow, cutaneous and pulmonary neutrophilic inflammation, arthritis, chondritis, or vasculitis. It is the result of an inactivating somatic mutation affecting methionine codon 41 of the UBA1 gene which encodes an ubiquitin activating enzyme (E1). Systemic corticosteroids generally reduce symptoms, while other immunosuppressive drugs only have limited long-term effects.