Thoracic Puncture
Thoracic Puncture - Related Videos
11:53
Cecal Ligation Puncture Procedure
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The mouse model of cecal ligation and puncture as a valuable tool for the study of human sepsis.
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Cardiac Blood Collection via Subclavian Puncture in Mice
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Subclavian cardiac puncture is a simple, reliable method for collecting terminal blood in mice. It is easy to operate and ensures high-purity samples.
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Transaxillary First Rib Resection for Treatment of the Thoracic Outlet Syndrome
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Here, we present a protocol of the transaxillary resection of the first rib for treatment of thoracic outlet syndrome caused by compression of the brachial plexus, subclavian vein and artery.
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Thoracic Aorta
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2024
The thoracic section of the aorta begins at the T5 vertebra and extends to the T12 level at the diaphragm, initially progressing through the mediastinum to the left of the spinal column. Throughout its course in the thoracic segment, the thoracic aorta emits various offshoots known collectively as visceral and parietal branches. The branches that predominantly supply blood to visceral organs are termed visceral branches and include bronchial, pericardial, esophageal, and mediastinal arteries,...
06:40
Cecal Ligation and Puncture-induced Sepsis as a Model To Study Autophagy in Mice
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Cited by 56 •
2014
Experimental sepsis can be induced in mice using the cecal ligation and puncture (CLP) method. Current protocols to assess autophagy in vivo in the context of CLP-induced sepsis are presented here: A protocol for measuring autophagy using (GFP)-LC3 mice, and a protocol for measuring autophagosome formation by electron microscopy.
FAQs
Altering intrathoracic pressure can change the physiological conditions associated with breathing and cardiovascular function. Because movement, stress responses, and other behaviors may respond to those changes, the observed behavior can reflect both the intended physiological intervention and its consequences. Researchers therefore need to interpret behavioral measurements alongside the puncture’s purpose and experimental conditions.
Anesthesia, restraint, and tissue injury can independently modify movement and stress-related responses, even when they are not the variables under investigation. Their effects may therefore resemble or obscure behavioral changes associated with thoracic access. Careful control of these factors helps distinguish responses linked to respiratory or cardiovascular manipulation from responses caused by handling or physical disruption.
The procedure can serve different experimental purposes, including collecting thoracic fluid, removing air, or producing an intervention that changes intrathoracic conditions. Each purpose generates a different type of physiological information and may carry different implications for behavior. Interpretation should therefore connect the observed movement or stress response to the specific material accessed or physical condition altered.
Its value in behavioral research comes from connecting an internal physiological event with observable outcomes. Changes associated with respiratory or cardiovascular function can be examined alongside movement, stress responses, and other behaviors. This approach may help researchers evaluate how thoracic conditions relate to behavior, provided procedural effects are separated from the physiological relationship being studied.
Planning should specify whether the study emphasizes fluid sampling, air removal, or an experimental intervention, then identify how that purpose could influence behavior. The design should also account for anesthesia, restraint, and tissue injury because each can affect movement or stress responses. These considerations improve the interpretability of physiological and behavioral observations collected in the same experiment.
Behavioral outcomes should be interpreted in relation to what the procedure changed or removed. Air removal may be considered in the context of altered intrathoracic pressure, whereas fluid sampling provides material for physiological analysis and may involve tissue access as a procedural influence. Movement and stress responses are most informative when linked explicitly to that experimental purpose and its conditions.