The role of prophylaxis of bacterial infections in children with acute leukemia/non-hodgkin lymphoma

Resistance to Antibiotics of Uropathogen Bacteria Isolated From Urine and Blood in Pediatric Cancer Patients: A Single Center, 12-year Study

Resistant pathogens have become a major healthcare problem in children with cancer, causing different kinds of infections such as the bloodstream ones, most common, and most frequently described and the urinary tract ones, of which less data are available. We analyzed and compared the proportions, and the trends of resistance in pathogens isolated from blood and urines in children with cancer followed in IRCCS Istituto Giannina Gaslini, Genova, Italy, from January 2007 to December 2018. Overall, 345 strains detected in urines and 282 in bloodstream infections were analyzed. Enterobacteriales were the most frequently isolated pathogens. During the study period in urines, there was a significant increase of resistance to ceftazidime, ciprofloxacin, piperacillin/tazobactam, and trimethoprim-sulfamethoxazole, but pathogens from blood were significantly more frequently resistant to amikacin, piperacillin/tazobactam, and combination therapy piperacillin/tazobactam+amikacin, even if with a decreasing trend during the study period. These data confirm the importance of surveillance of isolated microorganism and antibiotic resistance in cancer children.

Socio-demographic Characteristics of Patients with Diagnosis of Leukemia in Bosnia and Herzegovina During Six-year Period

INTRODUCTION

Malignancies in children are second most frequent cause of death after accidents in pediatric age, while leukemias represents 30% of all malignancies of children age.

AIM

To present the social and demographic characteristics of patients with a diagnosis of leukemia in Bosnia and Herzegovina during six years period.

PATIENTS AND METHODS

The study included 97 patients (from birth to 18 years old) with diagnosis of acute leukemia.

RESULTS

During the aforementioned period at the Pediatric Clinic of University Clinical Centre Sarajevo, 244 patients with the diagnosis of malignancy were treated (99 children were with leukemia (40.6%). Acute leukemia's were diagnosed in 97 patients and chronic in 2 patients. Out of 97 treated patients with acute leukemia, they almost of all cantons of Federation of Bosnia and Herzegovina, Brcko District and the Republic Srpska. Patients were usually coming from the Tuzla Canton Federation of Bosnia and Herzegovina (28 patients). Based on the cytomorphological diagnosis of patients according to the FAB classification, the most was a present ALL-L1 type of acute leukemia's. Mortality of patients with ALL was 15,3%, while mortality of patient with AML was 36,8%.

CONCLUSION

In Bosnia and Herzegovina, during six year period, the largest number of patients with leukaemia came from Tuzla Canton. The most common age of patients was preschool and school ages. Male sex was dominant in patients with diagnosis AML. According to the FAB classification, ALL-L1 type of acute leukemia was the most common.