Endoscopic neodymium:YAG laser coagulation in gastrointestinal hemorrhage. 1986

P Kiefhaber, and K Kiefhaber, and F Huber, and G Nath

The aim of a resolute, endoscopic treatment in acute gastrointestinal hemorrhage by a neodymium:YAG laser is to prevent massive loss of blood and to avoid transformation of the hemorrhagic shock event into an irreversible state. Parallel to endoscopic procedure treatment of coagulopathies is necessary. 1,029 (94%) out of 1,092 acute bleeding episodes of 852 unselected patients were treated successfully. In bleeding esophageal varices, reduction of mortality from 70% to 36.2% has been achieved by sclerotherapy following laser coagulation of the acute bleeding. Compared with the results of surgery the mortality rate of bleeding acute ulcers has been reduced from 58% to 23.4%, and of bleeding chronic ulcers from 25% for resection and 15% for vagotomy to 0%. For optimal treatment of the patients close cooperation with surgeons is also desirable.

UI MeSH Term Description Entries
D009354 Neodymium An element of the rare earth family of metals. It has the atomic symbol Nd, atomic number 60, and atomic weight 144.24, and is used in industrial applications.
D010438 Peptic Ulcer Hemorrhage Bleeding from a PEPTIC ULCER that can be located in any segment of the GASTROINTESTINAL TRACT. Hemorrhage, Peptic Ulcer,Peptic Ulcer Hemorrhages,Ulcer Hemorrhage, Peptic
D002908 Chronic Disease Diseases which have one or more of the following characteristics: they are permanent, leave residual disability, are caused by nonreversible pathological alteration, require special training of the patient for rehabilitation, or may be expected to require a long period of supervision, observation, or care (Dictionary of Health Services Management, 2d ed). For epidemiological studies chronic disease often includes HEART DISEASES; STROKE; CANCER; and diabetes (DIABETES MELLITUS, TYPE 2). Chronic Condition,Chronic Illness,Chronically Ill,Chronic Conditions,Chronic Diseases,Chronic Illnesses,Condition, Chronic,Disease, Chronic,Illness, Chronic
D004630 Emergencies Situations or conditions requiring immediate intervention to avoid serious adverse results. Emergency
D004724 Endoscopy Procedures of applying ENDOSCOPES for disease diagnosis and treatment. Endoscopy involves passing an optical instrument through a small incision in the skin i.e., percutaneous; or through a natural orifice and along natural body pathways such as the digestive tract; and/or through an incision in the wall of a tubular structure or organ, i.e. transluminal, to examine or perform surgery on the interior parts of the body. Endoscopic Surgical Procedures,Surgical Procedures, Endoscopic,Endoscopic Surgical Procedure,Endoscopy, Surgical,Surgical Endoscopy,Surgical Procedure, Endoscopic,Procedure, Endoscopic Surgical,Procedures, Endoscopic Surgical
D004867 Equipment Design Methods and patterns of fabricating machines and related hardware. Design, Equipment,Device Design,Medical Device Design,Design, Medical Device,Designs, Medical Device,Device Design, Medical,Device Designs, Medical,Medical Device Designs,Design, Device,Designs, Device,Designs, Equipment,Device Designs,Equipment Designs
D004932 Esophageal and Gastric Varices Dilated blood vessels in the ESOPHAGUS or GASTRIC FUNDUS that shunt blood from the portal circulation (PORTAL SYSTEM) to the systemic venous circulation. Often they are observed in individuals with portal hypertension (HYPERTENSION, PORTAL). Esophageal Varices,Gastric Varices,Esophageal Varix,Gastric Varix,Varices, Esophageal,Varices, Gastric,Varix, Esophageal,Varix, Gastric
D005336 Fiber Optic Technology The technology of transmitting light over long distances through strands of glass or other transparent material. Fiber Optic Technologies,Optic Technologies, Fiber,Optic Technology, Fiber,Technologies, Fiber Optic,Technology, Fiber Optic
D006471 Gastrointestinal Hemorrhage Bleeding in any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM. Hematochezia,Hemorrhage, Gastrointestinal,Gastrointestinal Hemorrhages,Hematochezias
D006488 Hemostasis, Surgical Control of bleeding during or after surgery. Surgical Hemostasis,Hemostases, Surgical,Surgical Hemostases

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