Peritoneal lavage is a bedside procedure for evaluating bleeding in the abdominal cavity or a ruptured organ. In this procedure, a needle connected to a catheter, a tube-like structure, is inserted into your abdominal cavity. It is commonly known as diagnostic peritoneal lavage (DPL).
What is the purpose of peritoneal lavage?
Diagnostic peritoneal lavage (DPL) is an invasive emergency procedure used to detect hemoperitoneum and help determine the need for laparotomy following abdominal trauma. A catheter is inserted into the peritoneal cavity, followed by aspiration of intraperitoneal contents, often after their dilution with crystalloid.
How long is peritoneal lavage?
DPL is 100% accurate for intra-abdominal injury in hemodynamically unstable patients, whereas FAST is positive only 45% of the time. However, DPL also takes 10-15 minutes, and the patient must be stable for the test to be carried out.
What is diagnostic peritoneal lavage and why?
How do you wash peritoneal?
The peritoneal washing is performed by instilling 50–200 ml of sterile physiological solution into different areas, including the pelvis, the right and left paracolic gutters, and the undersurface of the diaphragm, and then recollecting the fluid.
Why is diagnostic peritoneal lavage not often used?
Diagnostic peritoneal lavage (DPL) is a highly accurate test for evaluating intraperitoneal hemorrhage or a ruptured hollow viscus, but is performed less frequently today due to the increased use of focused abdominal sonography for trauma (FAST) and helical computed tomography (CT).
What is positive peritoneal washing?
Positive peritoneal washing cytology has been implemented in ovarian cancer guidelines because of its prognostic significance in ovarian tumors. In addition to being an indicator of peritoneal metastasis, positive cytology also correlates with capsular invasion and histologic type in ovarian tumors.
What is cytology washing?
Cytology washing is a type of exfoliative cytology that includes bronchial washings, ureteric washings, peritoneal washings and oesophageal washings. These samples are received following a procedure either for the diagnosis, classification and/or staging of benign and malignant tumours or to identify infections.
What are peritoneal reflections?
The anterior peritoneal reflection separates the intra- and extraperitoneal portions of the rectum and is a well-defined anatomic landmark at laparotomy [1]. Reliable preoperative visualization of the anterior peritoneal reflection could assist the clinical team in individualizing therapy.
What are the 5 major peritoneal folds?
There are five major peritoneal folds:- the greater omentum, falciform ligament, lesser omentum, mesentery, and mesocolon.
Is diagnostic peritoneal lavage still used?
Today DPL is performed less frequently, as it has been replaced by focused abdominal sonography for trauma (FAST) and helical computed tomography (CT). Yet, each of these diagnostic modalities has unique advantages and disadvantages.
What is diagnostic peritoneal lavage used for?
Introduction Diagnostic peritoneal lavage (DPL) is an invasive, rapid, and highly accurate test for evaluating intraperitoneal hemorrhage or a ruptured hollow viscus. DPL plays a role in both blunt and penetrating abdominal trauma. DPL is indicated in both blunt and a selective group of penetrating abdominal injuries.
What is a diagnostic peritoneal tap or aspirate?
The initial portion of the procedure is often referred to as a diagnostic peritoneal tap or aspirate (DPA); the latter portion is a diagnostic peritoneal lavage (DPL).
What is the purpose of gastric lavage?
Gastric lavage. 2. DEFINATION• Gastric lavage also commonly called stomach wash or gastric suction, is the process of cleaning out the contents of the stomach. It has been used for eliminating poisons from the stomach.
What is a negative result on peritoneal aspiration?
A negative result on peritoneal aspiration allows the clinician to proceed to alternative management steps and allows the patient to forgo unnecessary laparotomy. Additionally, DPL can be used in nonemergency circumstances as a means of detecting solid-organ injury or hollow-viscus injury (HVI) requiring laparotomy. [ 5, 6]
