Ultrasound-guided core biopsy with on-site cytology-immediate diagnosis in pediatric oncology.

Background: Accurate and swift tissue diagnosis is extremely important for the timely initiation of treatment in pediatric oncology. In our department, ultrasound-guided core needle biopsy (US-guided CNB) is used for tissue diagnosis. In 2016, we added on-site cytology, allowing for an immediate primary diagnosis.

Ultrasound-Guided Core Biopsy for Tissue Diagnosis in Pediatric Oncology: 16-Year Experience With 597 Biopsies.

Percutaneous imaging-guided core needle biopsies (CNBs) for cancer diagnosis in pediatric patients are gaining interest because of their availability, lower rate of complications, and high diagnostic power compared with traditional surgical biopsies. Nevertheless, their precise role in the diagnostic algorithm of pediatric oncology is still unknown. The purpose of this study was to report our accumulated 16-year experience with CNB; discuss the availability, safety, and diagnostic accuracy of the procedure and the adequacy of ancillary testing; and compare our findings with the available literature.

How many strides are required for a reliable estimation of temporal gait parameters? Implementation of a new algorithm on the phase coordination index.

Background: The Phase coordination index (PCI), a temporal gait measure that quantifies consistency and accuracy in generating the anti-phased left-right stepping pattern, assesses bilateral coordination of gait in various cohorts (e.g., Parkinson's disease, post stroke).

The association of enterotoxigenic and enteropathogenic Escherichia coli and other enteric pathogens with childhood diarrhoea in Yugoslavia.

The presence of enterotoxigenic and enteropathogenic Escherichia coli (ETEC and EPEC, respectively) was investigated in stool specimens of 1082 preschool children with diarrhoea and in stools of 335 healthy controls in localities in southern Yugoslavia, as well as in 566 children with diarrhoea and in 231 controls living in northern part of the country, during the seasonal peak (August-November) of enteric diseases in 1986. ETEC were found in 114 (10.5%) children with diarrhoea and in 14 (4.

[Isolation of Shigella boydii serotype 14 with altered biochemical characteristics in a water-borne epidemic of dysentery].

Two water-borne epidemics of bacillary dysentery have been described in a garrison in which the leading causative agent has been shigella boydii, serotype of 14 altered biochemical characteristics isolated for the first time in Yugoslavia. All the isolated strains of this shigella were mannitol negative and they degradated gylocose to acidity and gas already after 24 hours, and arabinose and sorbitol to acidity and gas after 48 hours. The clinical picture of the diseased was characteristic of bacillary dysentery and did not differ from clinical picture of patients in whom other serotypes of shigella were isolated.