67 Association of Morbidity and Failure of Transfer of Passive Immunity in Beef-dairy Crossbred Calves

2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 39-39
Author(s):  
Jessica Pereira ◽  
Marcos I Marcondes ◽  
Pedro H Carvalho ◽  
Noelia Silva Del Rio ◽  
João Bittar ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Cohort Study ◽  
Survival Analysis ◽  
Respiratory Disease ◽  
Strong Correlation ◽  
Central Valley ◽  
Descriptive Statistics ◽  
Passive Immunity ◽  
Total Serum Protein ◽  
Total Serum

Abstract The objective of this prospective cohort study was to describe the prevalence of failure of transfer of passive immunity (FTPI) in beef-dairy crossbred calves, and its association with morbidity up to 30 d of life. A total of 393 one d old calves were enrolled upon arrival at a calf facility in Central Valley, California, from Jan-Mar 2021. Farm of origin, breed, sex, and weight were recorded at the day of arrival. Blood was collected at 24 ± 1 h post-arrival to evaluate total serum protein (TSP) and % Brix reading. Calves were classified as having FTPI if TSP < 5.2 g/dL, and brix < 8.2%. Farm personnel performed daily health evaluations and recorded diseases. Descriptive statistics, logistic regression, and survival analysis were conducted using SAS. Calves’ breeds were Angus × Holstein (AN × HO, 58%), Charolais × Jersey (CH × JE, 37%), and Angus × Jersey (AN × JE, 5%). Prevalence of FTPI was 36% (TSP) and 34% (brix). TSP and %Brix readings had a strong correlation (r = 0,99, P < 0.0001). Overall morbidity was 78% (70% had only diarrhea, 7% only respiratory disease and 23% both). The odds of disease up to 30 d was not associated with sex (female vs. male, OR = 0.77, 95% CI = 0.36–1.62), or breed (AN × HO vs. CH × JE, OR = 1.35, CI = 0.63–2.91; AN × JE not included in this analysis). FTPI was associated with greater odds of disease (OR = 2.91, CI = 1.19–7.09, P = 0.01). There was a tendency for association between FTPI and the hazard of disease up to 30 d (HR = 1.43, CI = 0.96–2.10, P = 0.07). Therefore, FTPI may predispose beef-dairy crossbred calves to diarrhea and respiratory disease up to 30 d of life.

scholarly journals PSVI-21 Evaluation of passive immunity transfer and performance of calves receiving different sources of immunoglobulins

2020 ◽  
Vol 98 (Supplement_4) ◽  
pp. 431-432
Author(s):  
Cristiane Tomaluski ◽  
Marina Coelho ◽  
Sophia Dondé ◽  
Ariany Toledo ◽  
João Pedro Bernardes ◽  
...  
Keyword(s):  
Block Design ◽  
Passive Immunity ◽  
Total Serum Protein ◽  
Total Serum ◽  
Feeding Period ◽  
Serum Igg ◽  
Randomized Block Design ◽  
Colostrum Feeding ◽  
And Performance ◽  
Milk Feeding

Abstract The efficiency in the passive immunity transfer (PIT) is directly associated with the production cost and productivity of the animals. When fresh maternal colostrum (FC) is not available, frozen colostrum or colostrum replacer (CR) are alternatives to avoid failures in PIT (FPIT). Thirty-nine Holstein calves were used in a randomized block design with gender, weight and date of birth as blocking effect, and distributed in treatments: 1) feeding of 10% BW of CF; 2) feeding of 10% BW of FC; 3) 1.5 dose of a CR (SCCL®, Saskatoon, Canada). Animals received 6L/d of milk until 56d of life when they were subjected to gradual weaning until the end of the study (63d). Feed intake and health was monitored daily, and weight and blood samples were weekly taken. The Brix value at 24h of life was higher in animals receiving maternal colostrum when compared to CR (FC: 9.52a; Frozen: 10.68a; CR: 8.23b; P < 0.01). The immunoglobulins intake was higher (P < 0.01) for calves fed with maternal colostrum (FC or Frozen), which may explain the differences observed in the apparent efficiency of absorption (P = 0.02). The colostrum protocols affected the serum IgG concentration assessed at 24h (FC: 26.65b; Frozen: 35.69a; CR: 16.93c; P < 0.01); however, no treatment resulted in FPIT, with values of serum IgG above 10g/L. Starter intake increased during the milk-feeding period (P < 0.01), with no effects of colostrum feeding. ADG was influenced by treatments (P = 0.01), with higher gains for calves fed FC, resulting in higher final BW (P = 0.04). During the milk-feeding period, plasma glucose and total serum protein were higher for FC than for CR calves, with no differences for calves fed frozen colostrum. Feeding FC resulted in heavier animals at weaning; however, the frozen colostrum and CR used in this study are adequate alternatives, with no FTIP observed.

scholarly journals Transfer of passive immunity and serum proteinogram in the first six months of life of Criollo Lageano and black and white holstein calves

2012 ◽  
Vol 32 (10) ◽  
pp. 980-986 ◽  
Author(s):  
William Timboni Teixeira ◽  
Graziela Vieira Fonteque ◽  
Alexandre Floriani Ramos ◽  
Arthur da Silva Mariante ◽  
Andrea Alves do Egito ◽  
...  
Keyword(s):  
Zinc Sulfate ◽  
Serum Proteins ◽  
Passive Immunity ◽  
Total Serum Protein ◽  
Total Serum ◽  
Gamma Glutamyl Transferase ◽  
Significance Level ◽  
Black And White ◽  
Holstein Calves ◽  
Glutamyl Transferase

The objective of this study was to evaluate and compare the transfer of passive immunity and the proteinogram in Criollo Lageano (CL) and Black and White Holstein (BWH) calves. Two groups were utilized with 13 Criollo Lageano and 10 BWH calves. Blood samples were collected for the measurement of total serum protein, electrophoresis of serum proteins, activity of the gamma glutamyl transferase, and concentration of IgG by the method of the zinc sulfate turbidity in periods between 24 and 36 hours of life, 15, 30, 60, 90, 120, 150 and 180 days. Statistical analysis was performed by ANOVA and Tukey test at 5% significance level, and correlations between variables were calculated. Variations of serum proteins followed a pattern of physiological behavior over the first six months of life and production of immunoglobulins was active earlier in BWH calves and slower in the Criollo Lageano, without causing any impact on their health. Gamma globulin in the first days of life (24-36h) was correlated with IgG (r=0.87 for CL and r=0.89 for BWH), PTS (r=0.91 for CL and r=0.92 for BWH), Glob (r=0.99 for CL and r=0.98 for BWH) and GGT (r=0.14 for CL and r=0.83 for BWH). It was concluded that there was no failure in the transfer of passive immunity in Criollo Lageano calves but this failure occurred in the BWH calves. IgG values estimated by the zinc sulfate turbidity and serum proteins were considered good indicators of the transfer of passive immunity in calves between 24 and 36 hours of life.

Sonographic septation: a useful diagnostic predictor of complicated parapneumonic effusion

2021 ◽  
pp. jim-2020-001770
Author(s):  
Shan-Yueh Chang ◽  
Ying-Chieh Chen ◽  
Chen-Liang Tsai ◽  
Shih-Wei Wu ◽  
Chung-Kan Peng ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Logistic Regression Analysis ◽  
Multivariate Logistic Regression Analysis ◽  
Total Serum Protein ◽  
Total Serum ◽  
Parapneumonic Effusion ◽  
Invasive Procedures ◽  
Multivariate Logistic Regression ◽  
Complicated Parapneumonic Effusion

Sonographic septation is associated with prolonged hospitalization and increased mortality in patients diagnosed with empyema. However, it is unknown whether sonographic septation is associated with complicated parapneumonic effusion (CPPE) or the need for invasive procedures among patients with pneumonia. In this retrospective study, we included 180 patients with non-purulent neutrophilic exudative pleural effusion secondary to pulmonary infections such as pneumonia and lung abscess. We performed univariate and multivariate logistic regression analyses, including baseline clinical characteristics, values from blood samples, and sonographic echogenicity, to identify variables correlated with CPPE and the need for invasive procedures. Seventy of the 180 included patients (38.89%) displayed sonographic septation. Multivariate logistic regression analysis identified that sonographic septation (adjusted OR (AOR)=3.38 (95% CI 1.64 to 6.98), p=0.001) and younger age (AOR=2.63 (95% CI 1.24 to 5.58), p=0.012) were independently associated with CPPE. With regard to treatment strategy, sonographic septation (AOR 9.06 (95% CI 3.71 to 22.11), p<0.001) and total serum protein level (AOR=1.80 (95% CI 1.13 to 2.86), p=0.013) were independently associated with the need for subsequent invasive procedures in patients with CPPE using multivariate logistic regression analysis. Sonographic septation is a useful predictor of CPPE and may imply the need for early invasive procedures.

Chronic Respiratory Disease and Mental Health: the Guangzhou Biobank Cohort Study

2011 ◽  
Vol 73 (08/09) ◽  
Author(s):  
A Loerbroks ◽  
CR Jiang ◽  
KHK Lam ◽  
JA Bosch ◽  
GN Thomas ◽  
...  
Keyword(s):  
Mental Health ◽  
Cohort Study ◽  
Respiratory Disease ◽  
Chronic Respiratory Disease

scholarly journals The Physical Activity-Dependent Hematological and Biochemical Changes in School Horses in Comparison to Blood Profiles in Endurance and Race Horses

Animals ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 1128
Author(s):  
Małgorzata Maśko ◽  
Małgorzata Domino ◽  
Tomasz Jasiński ◽  
Olga Witkowska-Piłaszewicz
Keyword(s):  
Physical Activity ◽  
Blood Parameters ◽  
Total Serum Protein ◽  
Total Serum ◽  
Improve Performance ◽  
Blood Profile ◽  
Hematological And Biochemical Parameters ◽  
Activity Dependent ◽  
Race Horses ◽  
Blood Profiles

Blood testing is one of the most important ways to improve performance, facilitate recovery and monitor the training of endurance and race horses. However, little is known about the physical activity-dependent changes of blood parameters in horses used for pleasure and in riding schools. This study aimed to perform routine blood tests for training monitoring of sport horses in three different horse types of use. Then the values of blood indicators were compared between school, endurance and race horses to find similarities in the physical activity-dependent profile. The study was carried out on 15 endurance, 15 race and 15 school healthy horses who underwent the typical effort for their disciplines. The hemogram parameters, creatine phosphokinase (CPK), aspartate aminotransferase (AST), blood lactate (LAC), and total serum protein (TSP) concentrations were measured using the same protocol and equipment. Measurements of main hematological and biochemical physical activity-dependent parameters were conducted before, immediately after and 30 min after training. In school horses, the physical activity-dependent increase of WBC (40.9%) and CPK (76.4%) was similar to endurance horses, whereas an increase of RBC (19.1%), HGB (18.6%) and HCT (19.4%) were more similar to race horses. The moderate effort-dependent increase of LAC concentration (2775%) was lower than in race horses (7526%) and higher than in endurance horses (390%). Limiting the training or work monitoring assessment of school horses to only the endurance or racing blood profile may result in the omission of significant changes in hematological and biochemical parameters.

scholarly journals 387. Markers for Mortality in COVID-19 Patients with Atrial Fibrillation or Flutter

2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S262-S262
Author(s):  
Kok Hoe Chan ◽  
Bhavik Patel ◽  
Iyad Farouji ◽  
Addi Suleiman ◽  
Jihad Slim
Keyword(s):  
Atrial Fibrillation ◽  
Logistic Regression ◽  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Prognostic Markers ◽  
Univariate Analysis ◽  
Laboratory Data ◽  
Significant Difference ◽  
New Onset

Abstract Background Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection can lead to many different cardiovascular complications, we were interested in studying prognostic markers in patients with atrial fibrillation/flutter (A. Fib/Flutter). Methods A retrospective cohort study of patients with confirmed COVID-19 and either with existing or new onset A. Fib/Flutter who were admitted to our hospital between March 15 and May 20, 2020. Demographic, outcome and laboratory data were extracted from the electronic medical record and compared between survivors and non-survivors. Univariate and multivariate logistic regression were employed to identify the prognostic markers associated with mortality in patients with A. Fib/Flutter Results The total number of confirmed COVID-19 patients during the study period was 350; 37 of them had existing or new onset A. Fib/Flutter. Twenty one (57%) expired, and 16 (43%) were discharged alive. The median age was 72 years old, ranged from 19 to 100 years old. Comorbidities were present in 33 (89%) patients, with hypertension (82%) being the most common, followed by diabetes (46%) and coronary artery disease (30%). New onset of atrial fibrillation was identified in 23 patients (70%), of whom 13 (57%) expired; 29 patients (78%) presented with atrial fibrillation with rapid ventricular response, and 2 patients (5%) with atrial flutter. Mechanical ventilation was required for 8 patients, of whom 6 expired. In univariate analysis, we found a significant difference in baseline ferritin (p=0.04), LDH (p=0.02), neutrophil-lymphocyte ratio (NLR) (p=0.05), neutrophil-monocyte ratio (NMR) (p=0.03) and platelet (p=0.015) between survivors and non-survivors. With multivariable logistic regression analysis, the only value that had an odds of survival was a low NLR (odds ratio 0.74; 95% confidence interval 0.53–0.93). Conclusion This retrospective cohort study of hospitalized patients with COVID-19 demonstrated an association of increase NLR as risk factors for death in COVID-19 patients with A. Fib/Flutter. A high NLR has been associated with increased incidence, severity and risk for stroke in atrial fibrillation patients but to our knowledge, we are first to demonstrate the utilization in mortality predictions in COVID-19 patients with A. Fib/Flutter. Disclosures Jihad Slim, MD, Abbvie (Speaker’s Bureau)Gilead (Speaker’s Bureau)Jansen (Speaker’s Bureau)Merck (Speaker’s Bureau)ViiV (Speaker’s Bureau)

Donepezil Combined with DL-3-n-Butylphthalide Delays Cognitive Decline in Patients with Mild to Moderate Alzheimer’s Disease: A Multicenter, Prospective Cohort Study

2021 ◽  
Vol 80 (2) ◽  
pp. 673-681
Author(s):  
Jin Wang ◽  
Xiaojuan Guo ◽  
Wenhui Lu ◽  
Jie Liu ◽  
Hong Zhang ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Logistic Regression ◽  
Regression Analysis ◽  
Cohort Study ◽  
Prospective Cohort ◽  
Daily Living ◽  
Multivariate Logistic Regression Analysis ◽  
Multivariate Logistic Regression ◽  
Significant Difference

Background: Vascular factors and mitochondria dysfunction contribute to the pathogenesis of Alzheimer’s disease (AD). DL-3-n-butylphthalide (NBP) has an effect in protecting mitochondria and improving microcirculation. Objective: The aim was to investigate the effect of donepezil combined NBP therapy in patients with mild-moderate AD. Methods: It was a prospective cohort study. 92 mild-moderate AD patients were classified into the donepezil alone group (n = 43) or the donepezil combined NBP group (n = 49) for 48 weeks. All patients were evaluated with Alzheimer’s Disease Assessment Scale-Cognitive subscale (ADAS-cog), Clinician’s Interview-Based Impression of Change plus caregiver input (CIBIC-plus), Alzheimer’s Disease Cooperative Study-Activities of Daily Living (ADCS-ADL), and Neuropsychiatric Inventory (NPI) every 12 weeks. All patients were monitored for adverse events (AEs). The efficacy was analyzed using multivariate logistic regression analysis. Results: The multivariate logistic regression analysis showed that the changes of ADAS-cog score (OR = 2.778, 95% CI: [1.087, 7. 100], p = 0.033) and ADCS-ADL score (OR = 2.733, 95% CI: [1.002, 7.459], p = 0.049) had significant difference between donepezil alone group and donepezil combined NBP group, while the changes of NPI (OR = 1.145, 95% CI: [0.463, 2.829], p = 0.769), MMSE (OR = 1.563, 95% CI: [0.615, 3.971], p = 0.348) and CIBIC-plus (OR = 2.593, 95% CI: [0.696, 9.685], p = 0.156) had no significant difference. The occurrence of AEs was similar in the two groups. Conclusion: Over the 48-week treatment period, donepezil combined NBP group had slower cognitive decline and better activities of daily living in patients with mild to moderate AD. These indicated that the multi-target therapeutic effect of NBP may be a new choice for AD treatment.

scholarly journals Prediction of 11-year incidence of psychophysically dependent status or death among community-dwelling younger elderlies: from an age-specified community-based cohort study (the NISSIN project)

2021 ◽  
Vol 26 (1) ◽  
Author(s):  
Satoe Okabayashi ◽  
Takashi Kawamura ◽  
Hisashi Noma ◽  
Kenji Wakai ◽  
Masahiko Ando ◽  
...  
Keyword(s):  
Older Adults ◽  
Logistic Regression ◽  
Cohort Study ◽  
Prediction Model ◽  
Nursing Care ◽  
Family Members ◽  
Limited Resource ◽  
Community Dwelling ◽  
Older Individuals ◽  
Regression Analyses

Abstract Background Predicting adverse health events and implementing preventative measures are a necessary challenge. It is important for healthcare planners and policymakers to allocate the limited resource to high-risk persons. Prediction is also important for older individuals, their family members, and clinicians to prepare mentally and financially. The aim of this study is to develop a prediction model for within 11-year dependent status requiring long-term nursing care or death in older adults for each sex. Methods We carried out age-specified cohort study of community dwellers in Nisshin City, Japan. The older adults aged 64 years who underwent medical check-up between 1996 and 2005 were included in the study. The primary outcome was the incidence of the psychophysically dependent status or death or by the end of the year of age 75 years. Univariable logistic regression analyses were performed to assess the associations between candidate predictors and the outcome. Using the variables with p-values less than 0.1, multivariable logistic regression analyses were then performed with backward stepwise elimination to determine the final predictors for the model. Results Of the 1525 female participants at baseline, 105 had an incidence of the study outcome. The final prediction model consisted of 15 variables, and the c-statistics for predicting the outcome was 0.763 (95% confidence interval [CI] 0.714–0.813). Of the 1548 male participants at baseline, 211 had incidence of the study outcome. The final prediction model consisted of 16 variables, and the c-statistics for predicting the outcome was 0.735 (95% CI 0.699–0.771). Conclusions We developed a prediction model for older adults to forecast 11-year incidence of dependent status requiring nursing care or death in each sex. The predictability was fair, but we could not evaluate the external validity of this model. It could be of some help for healthcare planners, policy makers, clinicians, older individuals, and their family members to weigh the priority of support.

scholarly journals Relation between body composition and severe diarrhea in patients treated with preoperative chemoradiation with capecitabine for rectal cancer: a single-centre cohort study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
J. M. van Rees ◽  
W. Hartman ◽  
J. J. M. E. Nuyttens ◽  
E. Oomen-de Hoop ◽  
J. L. A. van Vugt ◽  
...  
Keyword(s):  
Risk Factors ◽  
Rectal Cancer ◽  
Body Composition ◽  
Logistic Regression ◽  
Cohort Study ◽  
Preoperative Chemoradiation ◽  
Regression Analyses ◽  
Single Centre ◽  
Severe Diarrhea ◽  
The Impact

Abstract Background Chemoradiation with capecitabine followed by surgery is standard care for locally advanced rectal cancer (LARC). Severe diarrhea is considered a dose-limiting toxicity of adding capecitabine to radiation therapy. The aim of this study was to describe the risk factors and the impact of body composition on severe diarrhea in patients with LARC during preoperative chemoradiation with capecitabine. Methods A single centre retrospective cohort study was conducted in a tertiary referral centre. All patients treated with preoperative chemoradiation with capecitabine for LARC from 2009 to 2015 were included. Patients with locally recurrent rectal cancer who received chemoradiation for the first time were included as well. Logistic regression analyses were performed to identify risk factors for severe diarrhea. Results A total of 746 patients were included. Median age was 64 years (interquartile range 57–71) and 477 patients (64%) were male. All patients received a radiation dosage of 25 × 2 Gy during a period of five weeks with either concomitant capecitabine administered on radiation days or continuously during radiotherapy. In this cohort 70 patients (9%) developed severe diarrhea. In multivariable logistic regression analyses female sex (OR: 4.42, 95% CI 2.54–7.91) and age ≥ 65 (OR: 3.25, 95% CI 1.85–5.87) were the only risk factors for severe diarrhea. Conclusions Female patients and patients aged sixty-five or older had an increased risk of developing severe diarrhea during preoperative chemoradiation therapy with capecitabine. No relation was found between body composition and severe diarrhea.

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