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Full-Text Articles in Fluids and Secretions

Cystic Duct Morphology And Heister Valves: A Cadaveric Study, Cierra R. Goerish May 2023

Cystic Duct Morphology And Heister Valves: A Cadaveric Study, Cierra R. Goerish

Theses & Dissertations

Continued occurrence of cholelithiasis, gallstones, commonly results in cholecystectomy, removal of the gallbladder. Having a comprehensive anatomical, histological, and physiological knowledge of the biliary apparatus is imperative in clinical medicine today. Additionally, the functionality of cystic duct (CD) Heister valves (HV) has been speculatory since being reported in 1732. This study summarizes the morphology, orientation, and variability of the gross biliary system and provides data to help justify HV functionality.

Cadaveric dissection was utilized for gross observation and analysis of the biliary system. The angulation of the CD was found primarily as an acute angle; however, obtuse angulation could be …


Liquid Chromatography-Tandem Mass Spectrometry For The Determination Of Methylprednisolone In Rat Plasma And Liver After Intravenous Administration Of Its Liver-Targeted Dextran Prodrug, Shuang-Qing Zhang, Helen R. Thorsheim, Suman Penugonda, Venkateswaran C. Pillai, Quentin R. Smith, Reza Mehvar Jan 2009

Liquid Chromatography-Tandem Mass Spectrometry For The Determination Of Methylprednisolone In Rat Plasma And Liver After Intravenous Administration Of Its Liver-Targeted Dextran Prodrug, Shuang-Qing Zhang, Helen R. Thorsheim, Suman Penugonda, Venkateswaran C. Pillai, Quentin R. Smith, Reza Mehvar

Pharmacy Faculty Articles and Research

A specific and sensitive liquid chromatography (LC)-tandem mass spectrometric method for quantitative determination of methylprednisolone (MP) in rat plasma and liver was developed and validated using triamcinolone acetonide as an internal standard. Liquid-liquid extraction using tert-butyl methyl ether was used to extract the drug and the internal standard from plasma and liver. The separation of MP was performed on a C(18) column with a mobile phase of acetonitrile:0.5% formic acid aqueous solution (85:15, v/v) over 4 min. The assay was based on the selected reaction monitoring transitions at m/z 375 -> 161 for MP in plasma, 375 -> 357 for …


A Study Of Obstructive Jaundice And Drainage Of The Bile Duct System: Presentation Of A New Method Of Pre-Surgical Continuous Drainage Of The Obstructed Bile Duct System, By Transhepatic Percutaneous Catheterization Of An Intrahepatic Bile Duct, Alexander Coblentz Jan 1956

A Study Of Obstructive Jaundice And Drainage Of The Bile Duct System: Presentation Of A New Method Of Pre-Surgical Continuous Drainage Of The Obstructed Bile Duct System, By Transhepatic Percutaneous Catheterization Of An Intrahepatic Bile Duct, Alexander Coblentz

Loma Linda University Electronic Theses, Dissertations & Projects

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