Gastrectomy: Difference between revisions

Latest revision as of 03:49, 13 February 2025

Gastrectomy[edit]

A gastrectomy is a surgical procedure where all or part of the stomach is removed. This operation is typically performed to treat stomach cancer, severe peptic ulcers, or other stomach-related diseases. The procedure can be classified into several types depending on the portion of the stomach that is removed.

Types of Gastrectomy[edit]

Partial Gastrectomy[edit]

A partial gastrectomy involves the removal of a portion of the stomach. This is often done to remove a tumor or to treat severe ulcers. The remaining part of the stomach is then reconnected to the small intestine.

Total Gastrectomy[edit]

In a total gastrectomy, the entire stomach is removed. The esophagus is then directly connected to the small intestine. This procedure is more extensive and is usually reserved for cases where cancer has spread throughout the stomach.

Sleeve Gastrectomy[edit]

A sleeve gastrectomy is a type of bariatric surgery where a large portion of the stomach is removed, leaving a tube-like structure. This procedure is primarily used to treat obesity.

Indications for Gastrectomy[edit]

Gastrectomy is indicated for several conditions, including:

Stomach cancer
Severe peptic ulcer disease
Non-cancerous tumors
Obesity (in the case of sleeve gastrectomy)

Surgical Procedure[edit]

The procedure can be performed using open surgery or laparoscopic surgery. In open surgery, a large incision is made in the abdomen to access the stomach. In laparoscopic surgery, several small incisions are made, and the surgery is performed using a camera and special instruments.

Postoperative Care[edit]

After a gastrectomy, patients may need to stay in the hospital for several days. Nutritional support is crucial, as the stomach plays a significant role in digestion. Patients may need to follow a special diet and take vitamin supplements to compensate for the reduced absorption of nutrients.

Complications[edit]

Potential complications of gastrectomy include:

Infection
Bleeding
Nutritional deficiencies
Dumping syndrome, where food moves too quickly from the stomach to the small intestine

Related Pages[edit]

@@ Line 1: / Line 1: @@
-'''Gastrectomy''' is a surgical procedure that involves the removal of part or all of the [[stomach]]. This procedure is typically performed to treat [[stomach cancer]], [[peptic ulcers]], and [[gastrointestinal bleeding]].
+== Gastrectomy ==
-==Types of Gastrectomy==
+[[File:Illu_stomach.jpg|thumb|right|Illustration of the stomach anatomy]]
-There are several types of gastrectomy, including:
-* '''[[Partial Gastrectomy]]''': This involves the removal of part of the stomach. It is often performed when the lower part of the stomach is affected by disease.
+A '''gastrectomy''' is a surgical procedure where all or part of the [[stomach]] is removed. This operation is typically performed to treat stomach cancer, severe peptic ulcers, or other stomach-related diseases. The procedure can be classified into several types depending on the portion of the stomach that is removed.
-* '''[[Total Gastrectomy]]''': This involves the removal of the entire stomach. The [[esophagus]] is then connected directly to the [[small intestine]].
+== Types of Gastrectomy ==
-* '''[[Sleeve Gastrectomy]]''': This is a type of bariatric surgery where a large part of the stomach is removed, leaving a smaller, tube-shaped stomach.
+=== Partial Gastrectomy ===
+A '''partial gastrectomy''' involves the removal of a portion of the stomach. This is often done to remove a tumor or to treat severe ulcers. The remaining part of the stomach is then reconnected to the [[small intestine]].
-==Procedure==
+=== Total Gastrectomy ===
-The procedure for a gastrectomy typically involves the following steps:
+In a '''total gastrectomy''', the entire stomach is removed. The [[esophagus]] is then directly connected to the small intestine. This procedure is more extensive and is usually reserved for cases where cancer has spread throughout the stomach.
-# The patient is given general [[anesthesia]].
+=== Sleeve Gastrectomy ===
-# The surgeon makes an incision in the abdomen.
+A '''sleeve gastrectomy''' is a type of [[bariatric surgery]] where a large portion of the stomach is removed, leaving a tube-like structure. This procedure is primarily used to treat [[obesity]].
-# The stomach is removed either partially or totally, depending on the type of gastrectomy being performed.
-# The remaining part of the stomach or the esophagus is then connected to the small intestine.
-==Risks and Complications==
+== Indications for Gastrectomy ==
-Like any surgical procedure, a gastrectomy carries certain risks and potential complications. These may include:
+Gastrectomy is indicated for several conditions, including:
+* [[Stomach cancer]]
+* Severe [[peptic ulcer disease]]
+* Non-cancerous tumors
+* [[Obesity]] (in the case of sleeve gastrectomy)
+== Surgical Procedure ==
+The procedure can be performed using open surgery or [[laparoscopic surgery]]. In open surgery, a large incision is made in the abdomen to access the stomach. In laparoscopic surgery, several small incisions are made, and the surgery is performed using a camera and special instruments.
+== Postoperative Care ==
+After a gastrectomy, patients may need to stay in the hospital for several days. Nutritional support is crucial, as the stomach plays a significant role in digestion. Patients may need to follow a special diet and take vitamin supplements to compensate for the reduced absorption of nutrients.
+== Complications ==
+Potential complications of gastrectomy include:
 * [[Infection]]
-* [[Bleeding]]
+* Bleeding
-* [[Nutritional deficiencies]]
+* Nutritional deficiencies
-* [[Weight loss]]
+* [[Dumping syndrome]], where food moves too quickly from the stomach to the small intestine
-* [[Dumping syndrome]], a condition where food moves too quickly from the stomach to the small intestine.
-==Recovery==
-Recovery from a gastrectomy can take several weeks. Patients may need to follow a special diet and take nutritional supplements. Regular follow-up appointments with the healthcare provider are also necessary.
-==See Also==
+== Related Pages ==
+* [[Stomach]]
+* [[Esophagus]]
+* [[Small intestine]]
+* [[Bariatric surgery]]
 * [[Stomach cancer]]
-* [[Peptic ulcer]]
-* [[Gastrointestinal bleeding]]
-* [[Anesthesia]]
-* [[Infection]]
-* [[Bleeding]]
-* [[Nutritional deficiencies]]
-* [[Weight loss]]
-* [[Dumping syndrome]]
-[[Category:Medical Procedures]]
+[[Category:Surgical procedures]]
-[[Category:Surgery]]
 [[Category:Gastroenterology]]
-{{stub}}
-{{dictionary-stub1}}