scholarly journals On the anatomy and topography of the pancreas and the pancreatic duct in reindeer {Rangifer tarandus tarandus L)

Rangifer ◽  
1990 ◽  
Vol 10 (1) ◽  
pp. 25
Author(s):  
Sven Nikander
Keyword(s):  
Bile Duct ◽  
Pancreatic Duct ◽  
Rangifer Tarandus ◽  
Animal Species ◽  
Small Ruminants ◽  
Left Adrenal Gland ◽  
Complex Development ◽  
Right Lobe ◽  
The Common ◽  
The Right

<p>The complex development of the pancreas accounts for the differences in its morphology among various animal species. According to the present study, the anatomy of the pancreas in the reindeer is quite similar to that in small ruminants. It consists of two lobes, the left one (tail) extending in a ventrodorsal direction is in contact with the rumen, spleen, and the left adrenal gland. The right lobe (head) lies within the curve of the duodenum. Ducts analogous to the <em>ductus pancreaticus major</em> (Wirsungi) and <em>minor</em> (Santorini) join in a common pancreatic duct (<em>ductus pancreaticus</em>) which opens into the common bile duct (<em>ductus hepaticus communis</em>).</p><p>Haiman ja haimak&auml;yt&auml;v&auml;n anatomia ja topografia porolla.</p><p>Abstract in Finnish / Yhteenveto: Haiman kehittyminen on monimutkaista, mik&auml; aiheuttaa sen, ett&auml; haiman rakenne vaihtelee eri el&auml;inlajeilla. T&auml;m&auml;n tutkimuksen mukaan haiman rakenne porolla on hyvin samanlainen kuin pienill&auml; m&auml;rehtij&ouml;ill&auml;. Haimassa on kaksi lohkoa. Vasen lohko (h&auml;nt&auml;) on ventrodorsaalisessa suunnassa ja koskettaa p&ouml;t-si&auml;, pernaa ja vasenta lis&auml;munuaista. Oikea lohko (p&auml;&auml;) sijaitsee pohjukaissuolen mutkassa. Ductus pancreaticus majoria (Wirsungi) ja minoria (Santorini) vastaavat haimak&auml;yt&auml;v&auml;t yhtyv&auml;t muodostaen ductus pancreaticuk-sen, joka avautuu yhteiseen sappik&auml;yt&auml;v&auml;&auml;n (<em>ductus hepaticus communis</em>).</p><p>Pankreas och ductus pancreaticus anatomi och topografi hos ren.</p><p>Abstract in Swedish / Sammandrag: Pankreas ontogenes &auml;r invecklad, detta medf&ouml;r morfologiska variationer hos de olika djurarterna. Enligt denna undersokning p&aring;minner pankreas anatomi hos renen om de sm&aring; idisslarnas. Pankreas best&aring;r av tv&aring; lober. Den v&auml;nstra loben (svansen) stracker sig i ventrodorsal riktning och gr&auml;nsar till v&aring;mmen, mj&auml;lten och den v&auml;nstra binjuren. Den h&ouml;gra loben (huvudet) &aring;r i en slinga av tolvfingertarmen. Analoga g&aring;ngar till <em>ducuts pancreaticus major</em> (Wirsungi) och <em>minor</em> (Santorini) f&ouml;renas till ductus pancreaticus som mynnar ut i gallg&aring;ngen (<em>ductus hepaticus communis</em>).</p>

scholarly journals Nikander's Thesis: Studies on the exocrine ducts of the pancreas and the liver in reindeer (Rangifer tarandus tarandus L)

Rangifer ◽  
1991 ◽  
Vol 11 (2) ◽  
pp. 25
Author(s):  
Sven Nikander
Keyword(s):  
Bile Duct ◽  
Common Bile Duct ◽  
Pancreatic Duct ◽  
Rangifer Tarandus ◽  
Special Issue ◽  
Ultra Structure ◽  
Rangifer Tarandus Tarandus ◽  
The Common ◽  
Electron Microscopical

<p>This thesis is based on the following papers, which will be referred to in the next by their Roman numerals:</p><p>I Nikander, S. 1990. On the anatomy and topography of the pancreas and the pancreatic duct in reindeer (Rangifer tarandus tarandus L.). Rangifer 10: 25-29.</p><p>II Rahko, T. &amp; Nikander, S. 1990. Macroscopical and microscopical studies of the common bile duct in reindeer (Rangifer tarandus tarandus L.). Rangifer 10: 3-8.</p><p>III Rahko, T. &amp; Nikander, S. 1990. Histochemical studies of the common bile duct in reindeer. Rangifer 10: 9-15.</p><p>IV Rahko, T. &amp; Nikander, S. 1990. Electron microscopical studies of the common bile duct in reindeer. Rangifer 10: 17-23.</p><p>V Nikander, S. &amp; Rahko, T. 1990. Ultra-structure of granulated cells in the bile duct of reindeer. Rangifer Special Issue No. 3: 363-367.</p>

Mechanical jaundice caused by common bile duct obstruction due to hepato-biliary ascariasis

2021 ◽  
pp. 20-24
Author(s):  
Zaipula Zulbegovich Nazhmudinov ◽  
Abdulkamal Guseynovich Guseynov
Keyword(s):  
Bile Duct ◽  
Common Bile Duct ◽  
Obstructive Jaundice ◽  
Surgical Intervention ◽  
Duct Obstruction ◽  
Biliary Ascariasis ◽  
Modern Methods ◽  
Common Bile Duct Obstruction ◽  
The Common ◽  
The Right

The paper presents a case of successful surgical treatment of a patient with common bile duct ascariasis, which caused obstructive jaundice. Modern methods of examining a patient with obstructive jaundice did not allow to make the right diagnosis of the common bile duct ascariasis before surgical intervention. The rarity of this pathology arouses interest in this material.

scholarly journals Congenital choledochal cyst

1973 ◽  
Vol 13 (1) ◽  
pp. 31
Author(s):  
Heyder Bin Heyder
Keyword(s):  
Bile Duct ◽  
Choledochal Cyst ◽  
Medical Literature ◽  
Personal Contact ◽  
Congenital Choledochal Cyst ◽  
Unusual Condition ◽  
The Pacific ◽  
The Common ◽  
The Right ◽  
Upper Abdomen

Although congenital choledochal cyst, a localized dilatation of the common bile duct, is an unusual condition in many countries, it should be expected in any infant who presents the triad of jaundice, tumor and pain in the right upper abdomen. Not less than 500 cases have been reported in the medical literature. Recently it is pointed out, that the congenital chledochal cyst is more common in Japan than in Europe or American countries. A personal contact with the Japanese delegation attending the meeting of the Pacific Association of Pediatric Surgeons in Vancouver, May 1971, confirmed it.

scholarly journals Bile Duct Adenoma with Oncocytic Features

2014 ◽  
Vol 2014 ◽  
pp. 1-3
Author(s):  
E. J. Johannesen ◽  
Zihao Wu ◽  
Jason-Scott Holly
Keyword(s):  
Bile Duct ◽  
Bile Ducts ◽  
Colorectal Adenocarcinoma ◽  
Incidental Finding ◽  
Proliferation Index ◽  
Bile Duct Neoplasms ◽  
Mucin Production ◽  
Right Lobe ◽  
The Right ◽  
Bile Duct Adenoma

Bile duct adenomas are benign bile duct proliferations usually encountered as an incidental finding. Oncocytic bile duct neoplasms are rare and the majority are malignant. A 61-year-old male with a diagnosis of colorectal adenocarcinoma was undergoing surgery when a small white nodule was discovered on the surface of the right lobe of his liver. This lesion was composed of cytologically bland cells arranged in tightly packed glands. These cells were immunopositive for cytokeratin 7, negative for Hep Par 1, contained mucin, and had a Ki67 proliferation index of 8%. The morphology, immunophenotype, presence of mucin, and normal appearing bile ducts, as well as the increased Ki67 proliferation rate, were consistent with a bile duct adenoma with oxyphilic (oncocytic) change. Oncocytic tumors in the liver are rare; the first described in 1992. Only two bile duct adenomas with oncocytic change have been reported and neither of them had reported mucin production or the presence of normal appearing bile ducts within the lesion.

scholarly journals Slip of the T tube within the common bile duct: A little known complication of the T tube drainage

2005 ◽  
Vol 133 (3-4) ◽  
pp. 138-141
Author(s):  
Radoje Colovic ◽  
Vladimir Radak ◽  
Nikica Grubor ◽  
Slavko Matic
Keyword(s):  
Bile Duct ◽  
Common Bile Duct ◽  
Tube Drainage ◽  
X Ray ◽  
Abdominal Drain ◽  
T Tube ◽  
Tube Position ◽  
Bile Drainage ◽  
The Common ◽  
The Right

Complications related to the T tube drainage of the common bile duct are not uncommon. Some, like dislocations of the T tube out of the common bile duct, could be very serious, particularly if developed during the first few days after surgery, when the abdominal drain in the subhepatic space had been already removed. Then, an emergency reoperation might be necessary. The slip of the T tube upwards or downwards inside the common bile duct is not so rare. Fortunately, it is less dangerous and can usually be resolved without reoperation. It takes place several days after surgery, followed by the right subcostal pain, occasionally with temperature, rise of the bilirubin and with decrease or complete cessation of the bile drainage through the T tube. The diagnosis can be made only on the basis of T tube cholangiography. The re-establishment of the proper T tube position must be done under X-ray visualization. Seven cases of the T tube slip within the common bile duct, its clinical presentation, diagnosis and method of repositioning were presented. Possible mechanism of complication was described. As far as we know, the complications have not been described by other authors.

scholarly journals Anatomical Variant of the Liver Blood Supply

2015 ◽  
Vol 88 (3) ◽  
pp. 420-423
Author(s):  
Ivan Maslarski
Keyword(s):  
Blood Supply ◽  
Cystic Artery ◽  
Anatomical Variant ◽  
Liver Transplantations ◽  
Right Lobe ◽  
The Common ◽  
The Difference ◽  
The Right ◽  
Radiological Procedures ◽  
Portal Region

Vascular variations are significant for liver transplantations, radiological procedures, laparoscopic method of operation and for the healing of penetrating injuries, including the space closer to the hepatic area. This variants are very common in the abdominal region, and their description will be useful. During a routine dissection of 73 year old female cadaver, we found on subhepatic region that the blood supply of the liver differed from a normal one. The difference was found in the absence of the right liver branch and the cystic artery, which normally arises from the common hepatic artery. After a detailed dissection of the superior mesenteric artery we distinguished a branch, which is routed to the right lobe of the liver. The diameter of this vessel is 3.7 mm and the length is 8.2 cm. In the artery pathway, three consecutive branches were observed. The first branch was found about 2.02 cm before the portal region of the liver. The second one became visible after another millimeter and finally the artery made one little curve and became a cystic artery.

Endoscopic retrograde cholangio-pancreatography: a review for endoscopy nurses and assistants

2019 ◽  
Vol 17 (Sup8) ◽  
pp. S8-S14
Author(s):  
Muhammad Waqas Fazal ◽  
Maria Tan ◽  
Shyam Menon
Keyword(s):  
Bile Duct ◽  
Common Bile Duct ◽  
Pancreatic Duct ◽  
Clinical Outcomes ◽  
Endoscopic Retrograde Cholangiopancreatography ◽  
Patient Selection ◽  
Basic Knowledge ◽  
Endoscopic Retrograde ◽  
The Common

Endoscopic retrograde cholangiopancreatography (ERCP) facilitates endoscopic access to the common bile duct and pancreatic duct. It has become central to the management of a variety of benign and malignant pancreatobiliary disorders. ERCP remains a technically challenging procedure and patient selection and pre-assessment is critical to ensure good clinical outcomes. Staff assisting in ERCP should familiarise themselves with the underlying principles and basic knowledge pertaining to various aspects of ERCP.

scholarly journals Right Hepatic Artery: A Cadaver Investigation and Its Clinical Significance

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Usha Dandekar ◽  
Kundankumar Dandekar ◽  
Sushama Chavan
Keyword(s):  
Bile Duct ◽  
Common Bile Duct ◽  
Hepatic Artery ◽  
Hepatic Duct ◽  
Common Hepatic Duct ◽  
Normal Anatomy ◽  
Surgical Safety ◽  
Right Hepatic Artery ◽  
The Common ◽  
The Right

The right hepatic artery is an end artery and contributes sole arterial supply to right lobe of the liver. Misinterpretation of normal anatomy and anatomical variations of the right hepatic artery contribute to the major intraoperative mishaps and complications in hepatobiliary surgery. The frequency of inadvertent or iatrogenic hepatobiliary vascular injury rises with the event of an aberrant anatomy. This descriptive study was carried out to document the normal anatomy and different variations of right hepatic artery to contribute to existing knowledge of right hepatic artery to improve surgical safety. This study conducted on 60 cadavers revealed aberrant replaced right hepatic artery in 18.3% and aberrant accessory right hepatic artery in 3.4%. Considering the course, the right hepatic artery ran outside Calot’s triangle in 5% of cases and caterpillar hump right hepatic artery was seen in 13.3% of cases. The right hepatic artery (normal and aberrant) crossed anteriorly to the common hepatic duct in 8.3% and posteriorly to it in 71.6%. It has posterior relations with the common bile duct in 16.7% while in 3.4% it did not cross the common hepatic duct or common bile duct. The knowledge of such anomalies is important since their awareness will decrease morbidity and help to keep away from a number of surgical complications.

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