Peritoneal fluid from 10 healthy young male Holstein calves was analyzed three times (2 to 3 days, 12 to 15 days and 27 to 30 days) during the first month of life. A new technique for collection of peritoneal fluid from calves positioned in left lateral recumbency was developed. The technique was found to be reliable and without noticeable complications. Mean peritoneal fluid nucleated cell counts, red blood cell counts, and absolute counts for mononuclear cells, lymphocytes and eosinophils did not change significantly (P = 0.05) over the first month of life. Mean peritoneal fluid protein concentrations were significantly (P = 0.05) higher at the earliest sampling period compared to the latter two sampling times. The mean absolute neutrophil count in peritoneal fluid at the final sampling time was significantly (P = 0.05) higher than in the earlier two sampling times. These changes were considered to be of equivocal importance. There was no significant (P = 0.05) correlation between the calves' white blood cell counts and peritoneal fluid nucleated cell counts, or between absolute counts of similar cell types in peripheral blood and peritoneal fluid. Peritoneal fluid from the young calves in the present study had higher mean total nucleated cell counts and lower protein concentrations when compared non-statistically to peritoneal fluid values reported in the literature for older calves and mature pregnant cattle. The young calves also had lower mean absolute eosinophil counts and higher mean absolute neutrophil cell counts than those previously reported for older calves and mature cattle. It was concluded that use of data for peritoneal fluid values in older calves or mature cattle may be inappropriate for evaluating peritoneal fluid from younger calves.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1111/j.1939-165x.1997.tb00704.x | DOI Listing |
J Equine Vet Sci
January 2025
Clinique Vétérinaire Équine du Harfang, Varennes, Quebec, Canada.
This case series reports four late pregnancy broodmares that were diagnosed with bladder rupture. The initial presentations were abdominal discomfort (n = 3) and dystocia (n = 1). All mares (n = 4) were overdue or at their expected time of delivery.
View Article and Find Full Text PDFBeijing Da Xue Xue Bao Yi Xue Ban
February 2025
Department of Nephrology, Peking University People's Hospital, Beijing 100044, China.
Objective: Peritoneal dialysis(PD)-associated peritonitis is a common and major complication of PD and the most common cause of technical failure of PD. The presence of bacterial biofilm may be an important factor leading to refractory or recurrence of peritonitis. To investigate the formation and characteristics of bacterial biofilms on PD catheters after peritonitis-associated catheter removal.
View Article and Find Full Text PDFAm J Physiol Cell Physiol
January 2025
Department of Pharmaceutical Sciences, School of Pharmacy, College of Health and Human Sciences, North Dakota State University, Fargo, ND, USA.
Intra-abdominal sepsis is a life-threatening complex syndrome caused by microbes in the gut microbiota invading the peritoneal cavity. It is one of the major complications of intra-abdominal surgery. To date, only supportive therapies are available.
View Article and Find Full Text PDFJ Clin Exp Hepatol
December 2024
Stanford University, Palo Alto, CA, United States.
Background: Patients with cirrhosis are susceptible to infections due to abnormalities in humoral and cell-mediated immunity. Fungal infections are associated with delayed diagnosis and high mortality rates, emphasizing the importance of performing fungal cultures and maintaining elevated levels of suspicion in this patient population.
Methods: This retrospective cohort study analyzes cirrhotic patients readmitted with bacterial and fungal infections and investigates outcomes, including in-hospital mortality and hospital resource utilization.
NMC Case Rep J
December 2024
Department of Neurology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Shunt dependence syndrome is a serious long-term complication characterized by symptoms and signs of increased intracranial pressure with normal-sized lateral ventricles after several years of arachnoid cyst-peritoneal shunting. It is easy to misdiagnose and overlook when combined with sinus stenosis, thus delaying treatment. Here, we present a 35-year-old man with an unexplained headache and binocular horizontal diplopia with high intracranial pressure.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!