Palatable gustatory stimuli promote feeding, whereas gastric distension generally inhibits this behavior. We explored a neural basis for integration of these opposing sensory signals by evaluating the effect of gastric distension on gustatory responses in the parabrachial nucleus (PBN) of anesthetized rats. Sixteen percent of 92 taste cells were coactivated; they responded to independent taste ...

Chronic intestinal pseudo-obstruction (CIPO) is a rare gastrointestinal motility disorder that presents with symptoms, physical exam, and imaging findings of mechanical bowel obstruction without an anatomical obstruction. Multiple etiologies, including enteric or extrinsic neuropathic dysfunction, myopathic dysfunction the interstitial cells Cajal, cause CIPO’s pathogenesis. The presentation CI...

The pathogenesis of ventilator-induced lung injury has predominantly been attributed to overdistension or mechanical opening and collapse of alveoli, whereas mechanical strain on the airways is rarely taken into consideration. Here, we hypothesized that mechanical ventilation may cause significant airway distension, which may contribute to the pathological features of ventilator-induced lung in...

1. We investigated the vagal pathways mediating the gastric accommodation reflex in the rat stomach. 2. Gastric distension (6 ml) evoked an increase of 9.0 +/- 1.0 cmH2O of intragastric pressure in vivo. Pretreatment with tetrodotoxin (TTX) caused a significant pressure increase by gastric distension, reaching 17.0 +/- 1.7 cmH2O, suggesting mediation by neural pathways. 3. The pressure increase...

Arthrographic distension of the glenohumeral joint was adopted as a mainstream treatment for frozen shoulder before any randomised controlled trials were performed. Interpretation of the effectiveness of this procedure rests mostly on data from cohort studies of which there are few of high quality. Papers reporting long-term results have either excluded diabetic patients or failed to report pat...

BACKGROUND Developmental dysplasia of the hip (DDH) always leads to cartilage degeneration and osteoarthritis of the hip joint. However, the diagnosis of early cartilage degeneration in DDH is still a clinical challenge. This study aims to investigate the dynamic changes of bone and cartilage in the hip of a rat model of DDH and to explore the potential application of microcomputed tomography (...

Balloon distension is a commonly used technique in visceral organs. Research studies take advantage of this technique for studying organ physiology, e.g. for studying the force-deformation relationship and mechanosensitive receptors in the gastrointestinal wall. Balloon distension is also used for diagnostic purposes, e.g. in the diagnostics of non-cardiac chest pain and for treatment of diseas...

Chronic lateral ankle instability (CAI) is defined as the occurrence of recurrent bouts instability. Clinical examination should be supplemented by a complete, directed imaging assessment. Imaging occurred simple comparative AP and weight-bearing X-ray, stress X-rays, ultrasound, CT arthrography MRI. Arthroscopic classification chronic stable ankle, moderate instability, severe global Managemen...