Four-factor and three-level orthogonal experimental design(L9(34))was used in the experiment.The effects of three genotypes:Germany SAB three-bred-cross rabbits(S2),New Zealand purebred(N),and crossbred rabbits(ON);th...Four-factor and three-level orthogonal experimental design(L9(34))was used in the experiment.The effects of three genotypes:Germany SAB three-bred-cross rabbits(S2),New Zealand purebred(N),and crossbred rabbits(ON);three levels of Clenbuterol treatment: 1 ng.g-1,2 ng.g-1and 3 ng.g-1,and three feeding methods:5-day,7-day and 10-day withdrawal period after two weeks of feeding Clenbuterol(CL)on bodyweight gain were evaluated.CL apparently improved average daily gain(ADG)of rabbits.70-day ADG of 5-day and 10-day withdrawal were higher than that of 7-day withdrawal,70-day ADG of S2 genotype was significantly higher than that of the control and N genotype was significant.Genotype,additive dose and feeding method had significant effects on overall-stage ADG.ON genotype,2 ng.g-1 dose and 5-day withdrawal feeding method was the best.Responses of different genotype to Clenbuterol appeared different at experimental prophase or whole experimental period.展开更多
Background: Patients born with a single ventricle circulation commonly experience growth failure in early life,which is associated with adverse outcomes in infancy. However, associations between bodyweight or weight t...Background: Patients born with a single ventricle circulation commonly experience growth failure in early life,which is associated with adverse outcomes in infancy. However, associations between bodyweight or weight trajectoryand clinical outcome post-Fontan procedure are yet to be determined. Methods: On the 1st of July 2021, asystematic review was performed in MEDLINE, EMBASE, the Cochrane Library, and Scopus of studies of patientswith clinical outcome data post-Fontan procedure and association with bodyweight. Quality of studies was evaluatedby Newcastle–Ottawa scale for cohort studies and Joanna Briggs Institute tool for cross-sectional studies.Results: Of 527 studies that underwent title and abstract screening, 15 were selected for final review. An increasedrisk of adverse post-Fontan outcomes was found for low weight patients, consistent with findings in infants.Whilst there is some evidence to suggest increased mortality in overweight adult patients, studies are conflictingas to whether overweight status is associated with increased heart failure. Increased BMI is associated with diminishedexercise capacity and deceased physiological functioning. Negative weight trajectory is associated withadverse outcomes in the peri-Fontan period, whereas a positive weight trajectory is associated with increased Fontanfailure in adulthood. Abnormal BMI (high or low) is associated with increased heart failure and poorer performancein quality-of-life scores. Conclusions: Bodyweight is a modifiable risk factor for poor clinical outcomein patients with a single ventricle circulation. Recognizing associations between bodyweight and Fontan pathophysiologymay help to define patient-centered exercise and diet interventions that minimize patient morbidityand mortality.展开更多
Introduction: Low bodyweight type 2 DM is a distinct clinical entity having many inherent peculiarities seen in India and developing countries, constituting 11% to 25% of type 2 diabetic subjects. Our study aimed at a...Introduction: Low bodyweight type 2 DM is a distinct clinical entity having many inherent peculiarities seen in India and developing countries, constituting 11% to 25% of type 2 diabetic subjects. Our study aimed at assessing the prevalence of inflammatory markers like hsCRP, adiponectin and NF-κB expression in peripheral blood mononuclear cells in subjects with type 2 DM in relation to BMI. Materials and Methods: 57 consecutive type 2 diabetics were recruited for study, classified as Low Bodyweight (A = BMI < 18.5), Standard weight (B = BMI 18.5 - 24.99) and Obese (C = BMI ≥ 25). Group D comprised 14 healthy controls. They were evaluated for clinical parameters, FBG, 2hrPPBG, HbA1c, lipid profile and above mentioned inflammatory markers. Results: Serum hsCRP was significantly higher in all group of diabetics as compared to Group D but was lowest in Group A. Adiponectin levels were highest in Group D, similar in Groups B and C but lowest in Group A. NF-κB expression, though higher in diabetic subjects than controls (OD = 0.041 ± 0.006), was least in Group A (OD = 0.045 ± 0.005). Discussion and Conclusion: Our study revealed that Indians with type 2DM are in a pro-inflamematory state. Low bodyweight type 2 diabetics had the least pro-inflammatory load. This further supported the earlier observation of lesser macrovascular disease load and testifying that Low Bodyweight type2DM constitutes a distinct entity.展开更多
Morphometrics and fish bodyweight studies have shown great importance in estimation of productivity and stock assessment for some fish species. Herein, the aim of this study was to identify the morphometric parameter(...Morphometrics and fish bodyweight studies have shown great importance in estimation of productivity and stock assessment for some fish species. Herein, the aim of this study was to identify the morphometric parameter(s) that has most direct correlation with bodyweight of African catfish (Clarias gariepinus). The experimental layouts were four groups of experimental units, each group was replicated twice. Morphometric parameters considered in this study were total length, standard length, head length, head width and snout length. Data collected were processed and subjected to analysis of variance (ANOVA) and correlation analyses at 5% significant level. Results revealed significantly high correlations between bodyweight and morphometric parameters, with values ranging from 0.834 to 0.977 (upper and lower limits for total and snout lengths respectively). The results further revealed that relationship between bodyweight and morphometric parameters followed third-degree polynomial, with R2 ranging from 0.700 to 0.969 (upper and lower limits for total and snout lengths respectively). Significant high correlations (>0.85) exist between morphometric parameters selected for this study. In conclusion, in sampling programs of African catfish where the aim is to select fishes with high bodyweights, emphasis should be given to fishes with highest total length.展开更多
文摘Four-factor and three-level orthogonal experimental design(L9(34))was used in the experiment.The effects of three genotypes:Germany SAB three-bred-cross rabbits(S2),New Zealand purebred(N),and crossbred rabbits(ON);three levels of Clenbuterol treatment: 1 ng.g-1,2 ng.g-1and 3 ng.g-1,and three feeding methods:5-day,7-day and 10-day withdrawal period after two weeks of feeding Clenbuterol(CL)on bodyweight gain were evaluated.CL apparently improved average daily gain(ADG)of rabbits.70-day ADG of 5-day and 10-day withdrawal were higher than that of 7-day withdrawal,70-day ADG of S2 genotype was significantly higher than that of the control and N genotype was significant.Genotype,additive dose and feeding method had significant effects on overall-stage ADG.ON genotype,2 ng.g-1 dose and 5-day withdrawal feeding method was the best.Responses of different genotype to Clenbuterol appeared different at experimental prophase or whole experimental period.
基金the recipient of a National Health and Medical Research Council(NHMRC)Postgraduate Scholarship(GNT1168270).
文摘Background: Patients born with a single ventricle circulation commonly experience growth failure in early life,which is associated with adverse outcomes in infancy. However, associations between bodyweight or weight trajectoryand clinical outcome post-Fontan procedure are yet to be determined. Methods: On the 1st of July 2021, asystematic review was performed in MEDLINE, EMBASE, the Cochrane Library, and Scopus of studies of patientswith clinical outcome data post-Fontan procedure and association with bodyweight. Quality of studies was evaluatedby Newcastle–Ottawa scale for cohort studies and Joanna Briggs Institute tool for cross-sectional studies.Results: Of 527 studies that underwent title and abstract screening, 15 were selected for final review. An increasedrisk of adverse post-Fontan outcomes was found for low weight patients, consistent with findings in infants.Whilst there is some evidence to suggest increased mortality in overweight adult patients, studies are conflictingas to whether overweight status is associated with increased heart failure. Increased BMI is associated with diminishedexercise capacity and deceased physiological functioning. Negative weight trajectory is associated withadverse outcomes in the peri-Fontan period, whereas a positive weight trajectory is associated with increased Fontanfailure in adulthood. Abnormal BMI (high or low) is associated with increased heart failure and poorer performancein quality-of-life scores. Conclusions: Bodyweight is a modifiable risk factor for poor clinical outcomein patients with a single ventricle circulation. Recognizing associations between bodyweight and Fontan pathophysiologymay help to define patient-centered exercise and diet interventions that minimize patient morbidityand mortality.
文摘Introduction: Low bodyweight type 2 DM is a distinct clinical entity having many inherent peculiarities seen in India and developing countries, constituting 11% to 25% of type 2 diabetic subjects. Our study aimed at assessing the prevalence of inflammatory markers like hsCRP, adiponectin and NF-κB expression in peripheral blood mononuclear cells in subjects with type 2 DM in relation to BMI. Materials and Methods: 57 consecutive type 2 diabetics were recruited for study, classified as Low Bodyweight (A = BMI < 18.5), Standard weight (B = BMI 18.5 - 24.99) and Obese (C = BMI ≥ 25). Group D comprised 14 healthy controls. They were evaluated for clinical parameters, FBG, 2hrPPBG, HbA1c, lipid profile and above mentioned inflammatory markers. Results: Serum hsCRP was significantly higher in all group of diabetics as compared to Group D but was lowest in Group A. Adiponectin levels were highest in Group D, similar in Groups B and C but lowest in Group A. NF-κB expression, though higher in diabetic subjects than controls (OD = 0.041 ± 0.006), was least in Group A (OD = 0.045 ± 0.005). Discussion and Conclusion: Our study revealed that Indians with type 2DM are in a pro-inflamematory state. Low bodyweight type 2 diabetics had the least pro-inflammatory load. This further supported the earlier observation of lesser macrovascular disease load and testifying that Low Bodyweight type2DM constitutes a distinct entity.
文摘Morphometrics and fish bodyweight studies have shown great importance in estimation of productivity and stock assessment for some fish species. Herein, the aim of this study was to identify the morphometric parameter(s) that has most direct correlation with bodyweight of African catfish (Clarias gariepinus). The experimental layouts were four groups of experimental units, each group was replicated twice. Morphometric parameters considered in this study were total length, standard length, head length, head width and snout length. Data collected were processed and subjected to analysis of variance (ANOVA) and correlation analyses at 5% significant level. Results revealed significantly high correlations between bodyweight and morphometric parameters, with values ranging from 0.834 to 0.977 (upper and lower limits for total and snout lengths respectively). The results further revealed that relationship between bodyweight and morphometric parameters followed third-degree polynomial, with R2 ranging from 0.700 to 0.969 (upper and lower limits for total and snout lengths respectively). Significant high correlations (>0.85) exist between morphometric parameters selected for this study. In conclusion, in sampling programs of African catfish where the aim is to select fishes with high bodyweights, emphasis should be given to fishes with highest total length.
