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Psychophysiologic changes in sleep during simulated 200-m heliox saturation dives
helium heliox saturation Psychophysiologic sleep
2009/7/8
The standard polysomnogram and questionnaire were measured from 4 subjects during 2 simulated 200-m heliox saturation dives. These measurements were performed for 1 precompression night, bottom nights...
Changes in blood antioxidant status and lipid peroxidation following distance running
Exercise Antioxidant defense rythrocyte indices hiobarbituric acid reactive substances
2009/7/2
To examine the effects of increased O 2 utilization on blood antioxidant status and lipid peroxidation, ten trained male athletes took part in a 20 km distance race. Venous blood samples were removed ...
Time Dependent Changes in the Crista Neuroepithelium Resulting From Gentamicin Ototoxicity in the Chinchilla
Hair cells Gentamicin ototoxicity Recovery Crista ampullaris Chinchilla
2009/7/2
This experiment was conducted to investigate the time-dependent effects of gentamicin (GM) on the neuroepithelial morphology of the posterior crista ampullares (PCA) of the adult chinchilla. The time ...
Dose Dependent Changes In The Crista Neuroepitheium Resulting From Gentamicin Ototoxicity In The Chinchilla
Hair cells gentamicin ototoxicity nephrotoxicity crista ampullaris chinchilla
2009/6/30
This experiment was conducted to investigate the dose-dependent effects of gentamicin (GM) on the neuroepithelial morphology of the posterior crista ampullares (PCA) of the adult chinchilla. The exper...
Evaluation of Ocular Surface Changes Using Impression Cytology in Acne Vulgaris Patients
Acne vulgaris impression cytology tear fucntion tests
2009/6/30
Purpose: Acne vulgaris is a disease with no known ocular involvement and is most commonly seen in the younger population. The aim of this study was to examine the ocular surfaces of acne vulgaris pati...
Observations of the Changes Occurring in the Rat Trachea Due to Inhalation of Cigarette Smoke
cigarette trachea microscopy malonaldehyde catalase
2009/6/29
In this study, the tracheal tissues of rats inhaling cigarette smoke passively during different periods were examined by light and electron microscopy. Malonaldehyde, erythrocyte catalase and arginase...
Age and Gender Associated Changes in Cystatin C and b 2 -Microglobulin
Cystatin C b 2 -microglobulin glomerular filtration rate ageing
2009/6/26
Assessment of renal function in clinical medicine is of great importance. Various studies report that cystatin C (cysC) and b 2 -microglobulin are valuable markers of renal function. In this study, se...
Hemodynamic Changes After Aortopulmonary Separation
Aortopulmonary septum blood pressure rat
2009/6/24
The neural crest origin of the aortopulmonary septum has led us to investigate the septum. We designed the present study to assess the hemodynamic changes following aortopulmonary separation in the ra...
Histological Changes in the Rat Thoracic Aorta after Chronic Nitric Oxide Synthase Inhibition
thoracic aorta nitric oxide L-NAME rat light microscopy
2009/6/24
The objective of this study was to determine the morphological effects of chronic nitric oxide (NO) inhibition on the thoracic aorta of Wistar rats. Fifteen male Wistar Albino rats were divided into t...
Soft Tissue Profile Changes in Anatolian Turkish Girls and Boys Following Orthodontic Treatment With and Without Extractions
Premolar extraction Profile changes Facial esthetics
2009/6/23
The choice of extraction is critical in treatment planning, and its impact on the final facial appearance can be quite dramatic. Evaluation of facial profile esthetics both before and after treatment ...
Structural Changes of Placenta in Preeclamptic Patients: Light and Electron Microscopic Study
Histology placenta preeclamptic patients
2009/6/16
Background: Preeclampsia is a disorder that occurs only during pregnancy and the postpartum period and affects both the mother and the unborn baby. It is a rapidly progressive condition characterized ...
ECG changes during the experimental human dive HYDRA 10 (71 atm/7,200 kPa)
saturation decompression hydrogen human
2009/6/9
Electrocardiogram (ECG) analysis was performed in three human divers during a 71 atm (7,200 kPa) saturation dive (COMEX HYDRA 10 experiment). The inhaled gas mixture was slightly hyperoxic; its compos...
Cardiopulmonary changes with moderate decompression in rats
decompression neutrophil pulmonary cardiovascular rat animal pulmonary edema
2009/6/9
Sprague-Dawley rats were compressed to 616 kPa (a) for 120 min then decompressed at 38 kPa/min to assess the cardiovascular and pulmonary responses to moderate decompression stress. In one series of e...
Cerebrospinal fluid pressure changes after acute carbon monoxide poisoning and therapeutic effects of normobaric and hyperbaric oxygen in conscious rats
carbon monoxide hyperbaric Cerebrospinal fluid normobaric animal rat
2009/6/8
This study on conscious rats with occluded left carotid artery investigates the influence of cerebral edema after acute carbon monoxide (CO) poisoning on cerebrospinal fluid pressure (CSFp) and evalua...
Intrathoracic pressure changes after Valsalva strain and other maneuvers: implications for divers with patent foramen ovale
exercise decompression nitrogen ear patent foramen ovale PFO
2009/6/8
Scuba divers with patent foramen ovale (PFO) may be at risk for paradoxical nitrogen gas emboli when performing maneuvers that cause a rebound blood loading to the right atrium. We measured the rise a...