Clinical and microbiological profile of infections during induction phase of acute myeloid leukemia.

Autor:	Parikh S; Department of Medical Oncology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India., Goswami P; Department of Microbiology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India., Anand A; Department of Medical Oncology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India., Panchal H; Department of Medical Oncology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India., Patel A; Department of Medical Oncology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India., Kulkarni R; Department of Medical Oncology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India., Shastri B; Department of Medical Oncology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India.
Jazyk:	angličtina
Zdroj:	The Gulf journal of oncology [Gulf J Oncolog] 2018 May; Vol. 1 (27), pp. 18-23.
Abstrakt:	Background: The primary objective of this study is to describe clinical and microbiological profile of infections during induction phase of acute myeloid leukemia (AML). Patients and Methods: We reviewed the case records of 50 hospitalized patients with AML undergoing standard dose induction chemotherapy from January to December 2015. Results: Out of 50 cases, 34 were males 16 females with median age of 30 years. Most common presenting symptoms were fever followed by bleeding diathesis. The clinical sites of infections were gastrointestinal tract including oral cavity (48%), respiratory tract (4%), skin/soft tissue (4%) and genitourinary tract (4%). Clinically (58%) or microbiologically (30%) documented infections were 88%, while 12% had fever without identifiable source. Overall, in 21 episodes microorganisms were isolated. Common sites of isolates were blood stream (11), stool (8), sputum (1) and urine (1). Gram negative infections accounted for 81% of total isolates; Escherichia coli (E. coli) being the commonest. Gram positive microorganisms were isolated in 19% of which methicillin resistant staphylococcus aureus (MRSA) was the most common. Gram negative bacterial infections were associated with higher mortality. Conclusion: Gastrointestinal tract is the most common clinical site of infection. Blood stream infection is the most common site for positive bacterial isolates. Gramnegative bacilli were the predominant cause of infections with E. coli being the most common pathogen isolated. Empiric antibiotic treatment for febrile neutropenia should be tailored to the locally prevalent pathogens and their susceptibility patterns.
Databáze:	MEDLINE
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