Invasive Aspergillosis in Patients with Acute Leukemia: Comparison Between Acute Myeloid and Acute Lymphoid Leukemia.

BACKGROUND: The epidemiology of invasive aspergillosis (IA) in patients with acute lymphoid leukemia (ALL) has not been well characterized. OBJECTIVES: To identify potential peculiarities in the natural history, treatment response and outcome of IA diagnosed in patients with ALL and AML. METHODS: This is a retrospective cohort study conducted in seven tertiary-care hospitals between 2009 and 2017 of all consecutive episodes of IA occurring in adult patients with acute leukemia. Demographic characteristics, underlying disease and recent treatment, antifungal prophylaxis, neutropenia, receipt of corticosteroids, clinical and radiological findings, mycological results, antifungal therapy, and 6-week and 12-week survival were recorded. RESULTS: We identified 77 cases of IA in 54 patients with AML and 23 patients with ALL. The majority of patients developed IA in the context of induction chemotherapy for newly diagnosed (48.0%) or relapsed (41.6%) leukemia, with no differences between ALL and AML. Lung involvement was more frequent in AML (96.3% vs. 82.6%, p = 0.06) and rhinosinusitis was more common in ALL (43.5% vs. 24.1%, p = 0.09). Galactomannan was the microbiologic documentation of IA in 76.6%, with similar patterns of positivity in AML and ALL. The 6-week survival of IA in patients with AML and ALL was 63.0% and 56.5%, respectively (p = 0.60). CONCLUSIONS: The epidemiology, clinical presentation, diagnosis and outcome of IA in ALL patients are similar to patients with AML.

Tuberculosis among health care workers in a Brazilian tertiary hospital emergency unit.

The Brazilian emergency system is being reorganized as a hierarchy in the region of Ribeirão Preto, state of São Paulo. We found increased occupational risk for tuberculosis in this region tertiary reference center--a nurse technician (Incidence rate [IR] 526.3/100,000 inhabitants) had a risk of tuberculosis 12.6 (95% confidence interval [CI], 2.57-37.23) greater than the city population (41.8/100,000 inhabitants). The system reorganization will have to make the centers adequate to deal with this problem.

Surgical site infection: an observer-blind, randomized trial comparing electrocautery and conventional scalpel.

AIM: To evaluate the incidence of surgical site infection (SSI) based on the type of scalpel used for incisions in the skin and in subcutaneous tissues. METHODS: Observer-blind, randomized equivalence clinical trial with two arms (electrocautery versus conventional scalpel) which evaluated 133 women undergoing elective abdominal gynecologic oncology surgery. A simple randomization stratified by body mass index (BMI: 30 kg/m(2)) was carried out. Women were evaluated at 14 and 30 days following the operation. A multivariate analysis was performed in order to check whether the type of scalpel would be a risk factor for SSI. RESULTS: Group arms were balanced for all variables, excepted for surgical time, which was significantly higher in the electrocautery group (mean: 161.1 versus 203.5 min, P = 0.029). The rates of SSI were 7.4% and 9.7%, respectively, for the conventional scalpel and electrocautery groups (P = 0.756). The exploratory multivariate model identified body mass index ≥30 kg/m(2) (OR = 24.2, 95% CI: 2.8-212.1) and transverse surgical incision (OR = 8.1, 95% CI: 1.5-42.6) as independent risk factors for SSI. The type of scalpel used in surgery, when adjusted for these variables and the surgery time, was not a risk factor for SSI. CONCLUSION: This study showed that the SSI rates for conventional scalpel and electrocautery were not significantly different. These results were consistent with others reported in the literature and would not allow a surgeon to justify scalpel choice based on SSI. TRIAL NUMBER: NCT01410175 (Clinical Trials - NIH).

Fatal sepsis after intravesical instillation of BCG: case report. / Sepse fatal após instilação intravesical de BCG: relato de caso.

Intravesical instillation of bacillus Calmette-Guérin (BCG) is the treatment of choice for carcinoma in situ and non-invasive high-grade superficial tumors of the urinary bladder. This treatment is well tolerated overall, but serious complications can occur. An elderly man with coronary disease and recurrent high-grade superficial carcinoma of the bladder underwent intravesical instillation of BCG and developed septic shock. He received wide range antibiotics, tuberculostatic and vasoactive drugs, corticosteroids, mechanical ventilation and renal replacement therapy without improvement. He died nine days after the intravesical instillation of BCG because of multiple organ failure.

Sepse fatal após instilação intravesical de BCG: relato de caso / Fatal sepsis after intravesical instillation of BCG: case report

A instilação intravesical do bacilo de Calmette-Guérin (BCG) é o tratamento de escolha para carcinoma de bexiga in situ ou tumores superficiais de bexiga de alto grau não invasivos. Este tratamento geralmente é bem tolerado, mas podem ocorrer complicações graves. Paciente idoso, coronariopata, portador de carcinoma superficial de bexiga de alto grau recidivado foi submetido à instilação intravesical de BCG, evoluindo com choque séptico. Recebeu antibioticoterapia de amplo espectro, tuberculostáticos, corticóide, aminas vasoativas, suporte ventilatório e tratamento hemodialítico, sem melhora. Faleceu nove dias após a instilação intravesical de BCG por insuficiência de múltiplos órgãos.

Intravesical instillation of bacillus Calmette-Guérin (BCG) is the treatment of choice for carcinoma in situ and non-invasive high-grade superficial tumors of the urinary bladder. This treatment is well tolerated overall, but serious complications can occur. An elderly man with coronary disease and recurrent high-grade superficial carcinoma of the bladder underwent intravesical instillation of BCG and developed septic shock. He received wide range antibiotics, tuberculostatic and vasoactive drugs, corticosteroids, mechanical ventilation and renal replacement therapy without improvement. He died nine days after the intravesical instillation of BCG because of multiple organ failure.