Dietary Supplementation of Oregano and Sage Dried Leaves on Performances and Meat Quality of Rabbits

Abstract The aim of this research was to evaluate the dietary supplementation 1% (w/w) of oregano and sage dried leaves on performances and meat quality of broiler rabbits. A feeding trial, which lasted 48 d, was carried out on 105 male Bianca Italiana rabbits randomly divided in seven groups and fed ad libitum. At the end of the trial ten animals per group were slaughtered and samples of dorsal muscle were taken in order to perform laboratory analysis. Mortality rate did not statistically differ between groups. Growth performances of animals fed diets supplemented with aromatic plants were higher (

The surgical approach of late-onset tracheoesophageal fistula in a tracheostomized COVID-19 patient

In the COVID-19 era the tracheal complications due to prolonged mechanical ventilation have significantly increased. Acquired tracheoesophageal fistula is one of those in ventilated COVID-19 patients. Thus, the knowledge of their management in such fragile patient is crucial. We report a case of tracheoesophageal fistula in a 56-year-old female under prolonged mechanical ventilation for COVID-19 bilateral pneumonia and discuss its management. A surgical approach was proposed. By a collar-shaped transverse cervicotomic access, we transected the trachea at level of fistula en-bloc with the tracheostoma. The esophageal lesion was longitudinally repaired in two-layers. Protective left strap muscle was sandwiched between esophagus and trachea. The tracheal end-to-end anastomosis was completed without a re-tracheostoma. Even if surgical approach of tracheoesophageal fistula in COVID-19 patients has not been tested before, surgery remains the treatment of choice according to the multidisciplinary board

Does Systematic Preliminar Colour Doppler Study Reduce Kidney Biopsy Complication Incidence?

While ultrasonography is widely performed prior to biopsy, colour Doppler examination is often used only to discover post-biopsy complications. Aim of this paper was to evaluate the usefulness of colour Doppler examination in planning the optimal site of puncture for renal biopsy. Present analysis includes 561 consecutive percutaneous renal biopsies performed from the same operator. Until August 2000 332 biopsies were performed after a preliminary ultrasonography (Group A). From September 2000, 229 patients underwent even a preliminary colour Doppler study (Group B). Postbioptic bleeding were categorized as minor (gross hematuria or subcapsular perinephric hematoma < 4 cmq of greater diameter) or major (hematoma >4 cmq of greater diameter; requiring blood transfusion or invasive procedures; leading to acute renal failure, urine tract obstruction, septicaemia, or death). Major complications were seen in 2.1% in Group A while in Group B only one case was reported (0.43%). Minor clinically significant complications occur in 7.8% in Group A and in 3.4% of cases of Group B. Colour Doppler reduced drastically the incidence of complications observed before the introduction of routine colour Doppler examination prior to biopsy. In our opinion, these data support the use of preliminary colour Doppler study when a biopsy is planned