scholarly journals Pilot study assessment of dynamic vascular changes in breast cancer with near-infrared tomography from prospectively targeted manipulations of inspired end-tidal partial pressure of oxygen and carbon dioxide

2013 ◽  
Vol 18 (7) ◽  
pp. 076011 ◽  
Author(s):  
Shudong Jiang ◽  
Brian W. Pogue ◽  
Kelly E. Michaelsen ◽  
Michael Jermyn ◽  
Michael A. Mastanduno ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Carbon Dioxide ◽  
Pilot Study ◽  
Partial Pressure ◽  
Near Infrared ◽  
Vascular Changes ◽  
Partial Pressure Of Oxygen ◽  
Infrared Tomography ◽  
End Tidal

scholarly journals Massive Subcutaneous Emphysema during Laparoscopic Cholecystectomy

1970 ◽  
Vol 21 (1) ◽  
pp. 77-79
Author(s):  
ASM Moosa ◽  
M Baharul Islam ◽  
Shahina Akther ◽  
M Latifur Rahman ◽  
Nazim Uddin Ahmed
Keyword(s):  
Carbon Dioxide ◽  
Laparoscopic Cholecystectomy ◽  
Partial Pressure ◽  
Subcutaneous Emphysema ◽  
Airway Pressure ◽  
Surgical Techniques ◽  
Lung Ventilation ◽  
Peak Airway Pressure ◽  
Sudden Increase ◽  
Partial Pressure Of Oxygen

Laparoscopic surgical techniques are increasingly being applied to treat cholelithiasis and other indications of gallbladder diseases. These procedures however are not without potential morbidity. Herein we describe two patients treated with laparoscopic cholecystectomy; those cases were complicated with subcutaneous emphysema and hypercarbia per-operatively. After discontinuation of pneumoperitoneum, saturation of partial pressure of oxygen (SpO2) gradually increased with improvement of the neck subcutaneous emphysema, at the same time the lung ventilation also improved. Our findings show that we have to stop pneumoperitoneum or decrease partial pressure of end carbon dioxide level immediately, when we find a sudden increase of the peak airway pressure or decrease SpO2 with subcutaneous emphysema during laparoscopic cholecystectomy.   doi: 10.3329/taj.v21i1.3225 TAJ 2008; 21(1): 77-79

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