fetal guinea pig lungs Prem K. Nair, Tianbo Li, Reshma Bhattacharjee, Xin Ye, and Hans G. Folkesson Department of Physiology and Pharmacology, Northeastern Ohio Universities College of Medicine, Rootstown, Ohio Submitted 7 July 2004; accepted in final form 28 July 2005 Nair, Prem K., Tianbo Li, Reshma Bhattacharjee, Xin Ye, and Hans G. Folkesson. Lungs from fetal guinea pigs (54–67 days of gestation) were supported in vitro, and lung liquid secretion rates were measured by a dye-dilution technique.The average secretion rate in the first hour was 2.14 ± 0.08 (SE) mL∙kg −1 body weight∙h −1 (0.21 ± 0.01 mL/h) (n = 450); this was comparable to intact preparations.
Untreated preparations produced fluid at 1.26 ± 0.14 mL∙kg −1 body mass∙h −1 , with no significant change over the ensuing hours (ANOVA, regression analysis; n = 16). Unfortunately, they can’t be cured, but you can manage cardiovascular disease with medication. Lungs from near-term fetal guinea pigs (62 ± 2 days of gestation) were supported in vitro for 3 h; lung-liquid production was monitored by a dye-dilution method based on Blue Dextran 2000. The symptoms … Your vet will also listen to your guinea pig’s lungs. This extends the effect of epinephrine to the guinea pig, and suggests that the in vitro preparation is a useful model for studies of the fetal lung.Key words: fetus, lung fluid, secretion, iodoacetate, epinephrine. ... during which your vet would take a fluid sample from your guinea pig’s trachea, would allow your vet to identify the bacteria more accurately. The intrapleural catheter was a o-inch length of polyethylene tubing 0.03 inches i.d. Experimental meconium aspiration in guinea pigs. Respiratory infections are quite common in guinea pigs, and often they are a result of a bacterial infection. The most common bacteria that has been found to cause pneumonia in guinea pigs are the species Bordetella bronchiseptica, and to a lesser extent, Streptococcus pneumoniae and Streptococcus … AMDUR AND JERE MEAD From ... ing a fluid-filled tube directly into the chest cavity with the animal under light ether anes- thesia. The symptoms … The study period spans the late canalicular-early saccular phases of guinea pig lung growth. How to Diagnose Respiratory Problems in Guinea Pigs.
Pinta, who has had several guinea pigs with various heart issues, writes, "Our standard dose, regardless of size of pig, is 0.3125 mg (1/4 of an 1.25 mg capsule) daily." Heart problems in guinea pigs are thought to be largely genetic in nature. Three holes were cut in the mid-portion (I cm) of the tube to allow for pressure trans- mission. Guinea pigs were classified into 2 groups: young and mature, and each group was further classified into 2 subgroups: those receiving saline (Ca2+-free) and Tyrode’s (Ca2+-containing) solutions. Dr. Sari Kanfer (626-405-1777) is an expert, Dr. Ridgeway (562-434-9966) is familiar with it.. Labored breathing Cough or wheezing, rattling (fluid in the lungs) When a guinea pig is acting “off” and has prolonged vague, unexplained symptoms, it isn’t unreasonable to suspect heart trouble. Unlike cats and dogs where the obstruction in the lungs tends to be mucus, most respiratory disease in rodents involves fluid in the lungs. Heart problems in guinea pigs are thought to be largely genetic in nature. Pneumonia in Guinea Pigs. Constant and recurring fluid in the lungs is a frequent symptom of such an illness. Development and hormonal regulation of alveolar fluid clearance over 1 hour was studied by instillation of a protein-containing, isosmolar fluid into lungs of fetal, newborn, and adult guinea pigs.
Early signs of heart conditions vary widely. In guinea-pig lungs (term: 68 d) the saccular phase lasts from 50–60 d after conception, and alveolarization from 60–68 d of gestational age, resulting in alveolar instead of saccular lungs … When a guinea pig is acting “off” and has prolonged vague, unexplained symptoms, it isn’t unreasonable to suspect heart trouble. It is also a contagious condition in groups of guinea pigs. Bogwoppit75 Junior Guinea Pig. Early signs of heart conditions vary widely. try to get it to an emergency vet or something asap. Explore this Article. - Fluid On Lungs.
The data suggest that severe bronchoconstriction obstructing airways did not occur in postmortem fluid-filled guinea pig lungs. Author information: (1)Department of Obstetrics and Gynecology, New York Hospital- … Most vets fail to recognise this and just issue antibiotics, with or without an anti-inflamoatory.
Robust expression of COX-2 mRNA was also observed in the lungs of sensitized animals that were harvested within 1 h after OA challenge (16