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☐ ☆ ✇ PLOS ONE Medicine&Health

Gram-negative bacterial sepsis, antimicrobial susceptibility pattern and treatment outcomes at two neonatal intensive care units in Addis Ababa, Ethiopia: A retrospective observational study

by Biniyam Tedla Mamo, Zelalem Tazu Bonger, Feyissa Regassa Senbato, Tadesse Eguale, Kibrewossen Kiflu Akililu, Samuel Muluye Welelaw, Eden Dagnachew Zeleke, Asrat Demtse, Turegne Assefa, Ruth Woldeyohannes Yirgu, Zelalem Mekuria, Joan-Miquel Balada-Llasat, Shu-Hua Wang

Background

Neonatal sepsis is a leading cause of mortality and morbidity. To improve the clinical outcomes of neonates with sepsis, treatment should be based on bacteriological identification and antibiotic susceptibility. This study aims to assess the proportion of culture-positive gram-negative bacteria (GNB), the antibiotic susceptibility patterns, and treatment outcomes of neonatal sepsis at two neonatal intensive care units (NICUs) in Addis Ababa.

Methods

A retrospective observational study was conducted among gram-negative sepsis suspected neonates admitted at Zewditu Memorial Hospital and Tikur Anbessa Specialized Hospital NICUs from January to December 2023. All neonates who were suspected of having sepsis were included in this study. Standard microbiological culture and biochemical tests were used to identify bacterial species and the Kirby-Bauer disc diffusion assay using Mueller-Hinton agar was employed to test the antimicrobial susceptibility of bacterial isolates as per Clinical Laboratory Standard Institute guidelines. Descriptive statistics were used to describe the study variables. Bivariable and multivariable logistic regression analyses were used to identify the factors associated with the treatment outcomes of neonatal sepsis. A p-value  Results

A total of 933 neonates were diagnosed with sepsis during the study period, of which 166 neonates were enrolled in the study for gram-negative sepsis: 84 (51%) were female and 97 (58%) had early onset sepsis. The median length of hospital stay was nine days with interquartile range of 16 days. The predominant GNB identified was Klebsiella spp. (n = 89; 49%), followed by Acinetobacter spp. (n = 38; 21%) and Escherichia coli (n = 19; 11%). In both hospitals, Klebsiella spp. was resistant to most of the routinely prescribed antibiotics: (n = 68; 89%) were resistant to ceftriaxone, (n = 56, 89%) cefepime and (n = 60; 75%) to gentamicin. Lower rates of resistance were recorded for other antibiotics such as ciprofloxacin (n = 12; 18%), ertapenem (n = 11; 16%), meropenem (n = 9; 13%), and amikacin (n = 3; 4%). A total of 92 (55%) neonates with the GNB isolated in the current study had multidrug-resistant (MDR) organisms. The study found that newborns with MDR infections were five times more likely to experience poor treatment outcomes compared to those with non-resistant strains (AOR, 5.23 95% CI [2.59, 11.11]). In addition, newborns who stayed less than seven days, compared to those who spent seven or more days in the hospital was four times (AOR: 4.16, 95% CI (2.0–9.01) more likely to experience poor health outcomes.

Conclusion

Klebsiella spp. was the most common GNB isolated from the NICUs. More than half neonatal sepsis was caused by MDR organisms and associated with significant poor treatment outcomes. high prevalence of MDR-gram-negative bacteremia is alarming and highlights the need for the implementation of routine surveillance and infection control measures to decrease morbidity and mortality and to combat the development of antimicrobial resistance.

☐ ☆ ✇ BMJ Open

Prognostic factors of disability progression in multiple sclerosis in real life: the OFSEP-high definition (OFSEP-HD) prospective cohort in France

Por: Francis · G. · Romain · C. · Jonathan · E. · Yohann · F. · David · L. · Hamza · A. · Fabien · R. · Emmanuelle · L. · Sandra · V. · OFSEP-HD investigators · BERGER · BRANGER · CABRE · CASEZ · CIRON · CLAVELOU · CREANGE · SEZE · DOGHRI · SANTOS · EDAN · HEINZLEF · LABAUGE · LAPLAUD · LEBR — Abril 8th 2025 at 02:16
Purpose

To determine prognostic factors of disability in multiple sclerosis (MS), that is, (1) identify determinants of the dynamics of disability progression; (2) study the effectiveness of disease-modifying treatments (DMTs); (3) merge determinants and DMTs for creating patient-centred prognostic tools and (4) conduct an economic analysis.

Participants

Individuals registered in the French Observatoire Francais de la Sclérose en Plaques (OFSEP) database were included in this OFSEP-high definition cohort if they had a diagnosis of MS, were ≥15 years old and had an Expanded Disability Status Scale (EDSS) score

Findings to date

A cohort of 2842 individuals, 73.4% women, mean (SD) age of 42.7 (11.6) years, median disease duration of 8.8 years, has been recruited from July 2018 to September 2020. The course of MS was relapsing remitting in 67.7%, secondary progressive in 11.9%. The mean annual relapse rate was 0.98. The disease-modifying treatment received was highly effective therapy in 50.3% and moderately effective therapy in 30.7%.

Future plans

The participants will be followed until December 2026. Disease course up to four landmarks will be examined as predictors of disease progression: (1) diagnosis of MS; (2) relapse activity worsening and independent progression; (3) any recent disease activity and (4) any visit with absence of disease activity in the past 5 years. The marginal effectiveness and tolerability of treatments will be assessed. Stratified algorithms will be proposed for medical decision-making. Economic evaluation of disease cost and cost-effectiveness of new DMTs will be conducted from a public payer perspective.

Trial registration number

NCT03603457.

☐ ☆ ✇ Cultura de los cuidados

Dimensiones del cuidado de las familias migrantes venezolanas residentes en Colombia

Por: Yohanna Castro Rodelo · Jair Eduardo Restrepo Pineda — Enero 24th 2025 at 00:00

El presente artículo describe las dimensiones del cuidado que se estructuran alrededor de la creación y consolidación de las redes tanto sociales como familiares de los ciudadanos migrantes venezolanas residentes en Colombia. Se desarrolló una investigación cualitativa con un enfoque hermenéutico interpretativo, se empleó como técnica de investigación la entrevista en profundidad. En total se entrevistaron 48 migrantes venezolanos. El 48 % se encontraban de manera irregular en Colombia y un 52% de manera regular. Se identificaron cuatro dimensiones que posibilitan el cuidado en la familia migrante, la dimensión del cuidado residencial; la dimensión del cuidado de la salud familiar; la dimensión del cuidado reproductivo y la dimensión del cuidado emocional que se estructuran alrededor de la creación y consolidación de las redes tanto sociales como familiares.  

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