Medicina
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Infections caused by methicillin-susceptible Staphylococcus aureus (MSSA) are still associated with significant morbidity and mortality. Treatment failures of cefazolin (CFZ) have been reported and probably related to the inoculum effect. New treatments for severe MSSA infections are needed and ceftaroline fosamil (CPT) could be an option. ⋯ All patients experienced microbiological and clinical cure with CPT, which was used as monotherapy in 4 and in combination with daptomycin in another. One patient discontinued CPT due to neutropenia on day 23 of treatment. In patients with MSSA BSI failing current therapy, CPT could be a good therapeutic option.
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Multicenter Study
[Multicenter study of COVID-19 incidence and determinants in Argentinian physicians].
Information about COVID infection in physicians is limited. This knowledge would allow the implementation of actions to reduce its impact. The objective was determining the incidence of SARSCoV-2 infection in physicians from health institutions in Argentina, its characteristics, and associated factors. ⋯ The number of close contact isolation increased considerably the risk of infection. Living in Buenos Aires City, individual transportation and working in high-risk areas reduced it. Given the high frequency of close contact in the workplace, we strongly recommend the reinforcement of prevention measures in rest areas and non-COVID-wards.
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Observational Study
[Comparison between the first and second COVID-19 wave of patients who required invasive mechanical ventilation in an intensive care unit in Argentina].
the information regarding characteristics and ventilatory results comparing the first (W1) and the second wave (W2) in Argentina are limited. The main objective of this study was to describe general characteristics and ventilatory variables in COVID-19 patients who required invasive mechanical ventilation (IMV) and compare differences between waves. Secondarily, factors associated with mortality in intensive care unit (ICU) were studied. ⋯ During W2 the patients were younger. It was possible to achieve ventilatory mechanics more adjusted to a protective ventilation strategy. In conclusion, in the patients studied, age and ΔP were independent predictors of mortality.
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Acknowledging the rates of endophthalmitis after cataract surgery is very important to understand the seriousness of the disease. Until now, there is no data of this situation in Argentina. The aim of this study was to estimate the incidence of postoperative endophthalmitis after cataract surgery at a tertiary hospital, a medical facility which provides a high degree of subspecialty expertise, in Buenos Aires, Argentina. ⋯ The incidence of endophthalmitis after cataract surgery in this hospital is within the range reported globally. Knowing the regional incidence contributes to decide if new prophylaxis measures are necessary.
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Fine-needle aspiration (FNA) for the histological diagnosis of occupying lesions in the pancreas as opposed to tru-cut needle biopsy to obtain tissue for analysis has been associated with a lower incidence of post-procedure complications, with almost immediate recovery and no need for hospital stay. Nevertheless, the question of the diagnostic effectiveness of percutaneous computed axial tomography (CT)-guided FNA in solid pancreatic lesions has been raised. The aim of this study was to confirm the diagnostic effectivity of percutaneous CT-guided FNA in pancreatic space-occupying lesions and to assess short-term complications. ⋯ Post-FNA morbidity was observed in four patients, consisting of epigastric pain in two and abdominal wall hematoma in two other patients. Percutaneous CT-guided FNA of pancreatic space-occupying lesions was found to be a good, minimally invasive and safe method with low morbidity. The presence of the pathologist in the procedure allowed for immediate cytological diagnosis.