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1.
Eur J Clin Microbiol Infect Dis ; 42(4): 481-491, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36820931

RESUMO

It is unclear whether norfloxacin predisposes to infections by multidrug-resistant organisms (MDROs). We aimed to evaluate if patients with cirrhosis receiving norfloxacin prophylaxis at the time of the diagnosis of bacterial infections were more likely to present a multidrug-resistant isolate than those without prophylaxis. This is a cross-sectional study of hospitalized patients with cirrhosis and bacterial infections from Argentina and Uruguay (NCT03919032) from September 2018 to December 2020. The outcome variable was a multidrug-resistant bacterial infection. We used inverse probability of treatment weighting to estimate the odds ratio (OR) of norfloxacin on infection caused by MDROs considering potential confounders. Among the 472 patients from 28 centers, 53 (11%) were receiving norfloxacin at the time of the bacterial infection. Patients receiving norfloxacin had higher MELD-sodium, were more likely to have ascites or encephalopathy, to receive rifaximin, beta-blockers, and proton-pump inhibitors, to have a nosocomial or health-care-associated infection, prior bacterial infections, admissions to critical care units or invasive procedures, and to be admitted in a liver transplant center. In addition, we found that 13 (24.5%) patients with norfloxacin and 90 (21.5%) of those not receiving it presented infections caused by MDROs (adjusted OR 1.55; 95% CI: 0.60-4.03; p = 0.360). The use of norfloxacin prophylaxis at the time of the diagnosis of bacterial infections was not associated with multidrug resistance. These results help empiric antibiotic selection and reassure the current indication of norfloxacin prophylaxis in well-selected patients.Study registration number: NCT03919032.


Assuntos
Infecções Bacterianas , Peritonite , Humanos , Norfloxacino/uso terapêutico , Estudos Transversais , Infecções Bacterianas/tratamento farmacológico , Infecções Bacterianas/prevenção & controle , Infecções Bacterianas/microbiologia , Antibacterianos/uso terapêutico , Cirrose Hepática/complicações , Cirrose Hepática/microbiologia , Peritonite/microbiologia , Resistência a Múltiplos Medicamentos , Antibioticoprofilaxia/efeitos adversos
2.
Cardiol Res ; 2(2): 82-85, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28348667

RESUMO

Takotsubo cardiomyopathy (TTC) is a rare clinical syndrome defined as a profound but reversible left ventricular dysfunction in the absence of coronary artery disease. We describe the clinical features and management of TC manifesting in the postoperative period in a patient undergoing liver transplantation. Two days after surgery, the patient developed clinical features of acute myocardial infarction. Ecochardiography revealed hypokinesis of the left ventricle. Coronary angiography revealed normal arteries without any stenosis or obstruction. The patient required vasopressor and inotropic support. The placement of intra-aortic balloon pump had a beneficial effect on the management of heart failure. The patient had a complete recovery of cardiac function 40 days after surgery. TC is a possible occurrence after liver transplant. Awareness of this condition is essential as early diagnosis and prompt management can save the patient's life.

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