[The year 2023 placed in perspective by hospital internists]. / Année 2023 mise en perspective par les internistes hospitaliers.

This article features a selection of ten topics chosen, reviewed, and commented for you by chief residents at the Department of Internal Medicine at Centre hospitalier universitaire vaudois (CHUV). This selection synthesizes the novelties and essential reminders of 2023 in internal medicine. By analyzing the standout publications of the year, it offers an overview of progress in diagnosis and patient management within the hospital and their transition to outpatient care. From oral anticoagulation to community-acquired pneumonias, encompassing the management of heart and kidney failure, each key aspect is explored. This compilation provides practitioners with an essential resource to remain at the forefront of current developments, thereby stimulating more informed and effective care for patients.

Cet article propose une sélection de dix sujets choisis, revus et commentés pour vous par les cheffes et chefs de clinique du Service de médecine interne du Centre hospitalier universitaire vaudois (CHUV). Cette sélection synthétise les nouveautés et rappels essentiels de 2023 en médecine interne. En analysant les publications phares de l'année, elle offre une vue d'ensemble des progrès dans le diagnostic et la prise en charge des patients intrahospitaliers et leur transition ambulatoire. De l'anticoagulation orale aux pneumonies communautaires en passant par la prise en charge des insuffisances cardiaque et rénale, chaque aspect clé est exploré. Cette compilation fournit aux praticiens une ressource essentielle pour rester à la pointe des développements actuels, stimulant ainsi des soins plus éclairés et efficaces pour les patients.

Urinary culture sensitivity after a single empirical antibiotic dose for upper or febrile urinary tract infection: A prospective multicentre observational study.

OBJECTIVES: Urinary culture sensitivity after antibiotics administration is unknown. This study aimed to describe the diagnostic sensitivity of urine cultures from patients' first, second, and third micturition samples after a single dose of empirical antibiotics given for upper and/or febrile urinary tract infections, as well as searched for factors influencing diagnostic sensitivity over time. METHODS: We collected consecutive urine samples from adult patients with an upper or febrile urinary tract infection diagnosed at four secondary hospital emergency rooms. One sample was collected before a first dose of empirical antibiotic treatment and up to three samples were collected from consecutive postadministration micturition. The main outcome was the number of positive cultures growing uropathogens with ≥103 colony forming units (CFUs) for men and ≥104 for women. Identical analyses were performed for any identified CFU and ≥105 CFU cut-off points. Time between antibiotic administration and first negative urinary culture was noted, which could have been at the time of any of the three postantibiotic urine samples. We used a Cox regression analysis for age- and sex-adjusted analyses. RESULTS: A total of 86 of 87 patients' preantibiotic cultures (99%) were positive compared with 26 of 75 (35%; p < 0.001), 15 of 50 (30%; p < 0.001), and 1 of 15 (7%; p < 0.001) of the first, second, and third postantibiotic samples, respectively, and missing 14 of 21 (67%), 13 of 17 (76%), and 7 of 7 (100%) of uropathogens with antibiotic resistance, respectively. The times needed for 25%, 50%, and 75% of cultures to be negative were 1.5, 2.9, and 9 hours, respectively, after antibiotic administration. Older age, male sex, non-Escherichia coli pathogens, urinary tract disease, comorbidity burdens, and urinary catheters prolonged time to negative culture, but were not significantly associated after adjustment. Uropathogens were found at ≥105 CFU in 15 of 75 (20%), 7 of 50 (14%), and 0 of 15 (0%) of the three postantibiotic micturition samples, respectively, and in any identified CFU in 48 of 75 (64%), 23 of 50 (46%), and 1 of 15 (7%), respectively. CONCLUSION: Urinary culture sensitivity decreases rapidly after administering antibiotics.

[The Internal medicine articles that struck us the most in 2021]. / Année 2021 mise en perspective par les internistes hospitaliers.

The year 2021 has seen many breakthroughs in general internal medicine, despite the ongoing COVID-19 pandemic, with multiple implications in our daily clinical practice. From shorter antibiotic treatment duration in community-acquired pneumonia, to new indications for colchicine treatment, without forgetting better targets of hemoglobin for transfusion, questioning of the interest of high dose vitamin D substitution when preventing falls in older patients and finally disappointing hopes for new indications of albumin substitution in cirrhosis, the literature is full of new evidence. Each year, the chief residents of the internal medicine ward in Lausanne university hospital (CHUV) in Switzerland meet up to share their readings: here is a selection of ten articles, chosen, summarized, and commented for you.

L'année 2021, malgré la pandémie de Covid-19, a vu de nombreux progrès en médecine interne générale, avec de multiples implications pour notre pratique quotidienne. D'une durée diminuée d'antibiothérapie pour le traitement de la pneumonie communautaire à de nouvelles indications au traitement de colchicine, en passant par des précisions sur les cibles de transfusion érythrocytaire, ainsi qu'une remise en question de l'intérêt de la vitamine D à haute dose dans la prévention des chutes chez la personne âgée, et pour finir des espoirs déçus de nouvelle indication à la substitution d'albumine dans la cirrhose, les nouveautés abondent dans la littérature. Chaque année, les cheffes et chefs de clinique du Service de médecine interne du CHUV se réunissent pour partager leurs lectures : voici une sélection de dix articles choisis, revus et commentés pour vous.