ABSTRACT
A feeding trial was conducted to discern the effect of dietary incorporation of aniseed and ginger rhizome powder on growth performance and nutrient utilization in commercial broiler chickens. A total of 120, day-old broiler chicks were divided randomly into 4 treatment groups with 3 replicates each i.e. 10 broiler chicks per replicate. The feeding trial lasted for 42 days viz., A metabolism trial was conducted during the 6th week of feeding trial to know the nutrient utilization. During the starter phase, maximum weight gain was recorded in broiler chicks of treatment group T3 (827.70 g) fed diet incorporated with 1.0% ginger rhizome powder followed by treatment groups T1, T2 and T4, however, there was no significant difference in body weight gain amongst the different treatment groups. During finisher phase, the average body weight gain was 1313.50, 1365.32, 1308.20 and 1291.36 g in broiler chicks of treatment groups T1, T2, T3 and T4, respectively and did not differ significantly among different groups. During entire feeding trial period (0-42 days), incorporation of aniseed and ginger rhizome powder in the basal diets non-significantly improved growth performance in terms of body weight gain, feed conversion ratio and performance index. The average cumulative body weight gain was 2120.57, 2152.75, 2135.90 and 2064.43 g in broiler chicks of treatment groups T1, T2, T3 and T4, respectively and did not differ significantly among different groups. There was no significant difference in nutrient utilization among different treatment groups of broiler chickens
ABSTRACT
Background & objectives: Microsurgical reconstruction for idiopathic obstructive azoospermia is a challenging procedure, and selection of appropriate patients is important for successful outcomes. This prospective study was done to evaluate the ability of scrotal ultrasound measurements to predict the surgical feasibility and determine factors that could predict a patent anastomosis following vaso-epididymal anastomosis (VE) in men with idiopathic obstructive azoospermia. Methods: In this prospective study, men diagnosed with idiopathic obstructive azoospermia, scheduled for a longitudinal intussusception VE, underwent a scrotal ultrasound measurement of testicular and epididymal dimensions. During surgery, site and type of anastomosis, presence of sperms in the epididymal fluid and technical satisfaction with the anastomosis were recorded. All men where VE could be performed were followed up for appearance of sperms in the ejaculate. Ultrasound parameters were compared between men who had a VE versus those with negative exploration. Predictive factors were compared between men with or without a patent anastomosis. Results: Thirty four patients were included in the study conducted between September 2014 and August 2016 and a VE was possible in only 19 (55%) patients. Of these 19 patients, six had a patent anastomosis with one pregnancy. Preoperative ultrasound measurements could not identify patients where a VE could not be performed. Motile sperm in the epididymal fluid was the only significant predictor of a successful anastomosis. Interpretation & conclusion: Forty five per cent of men planned for a VE for idiopathic obstructive azoospermia could not undergo a reconstruction. Ultrasound assessment of testicular and epididymal dimensions could not predict the feasibility of performing a VE. The presence of motile sperms in the epididymal fluid was the only significant predictor of a patent VE in our study.