What is the most common intra-abdominal infection?

The most common source of infection in community acquired intra-abdominal infections is the appendix, followed by the colon, and then the stomach. Dehiscences complicate 5-10% of intra-abdominal bowel anastomoses, and are associated with a mortality increase [3].

What is an intra-abdominal infection?

Definitions. Intra-abdominal infection (IAI) describes a diverse set of diseases. It is broadly defined as peritoneal inflammation in response to microorganisms, resulting in purulence in the peritoneal cavity[1]. IAI are classified as uncomplicated or complicated based on the extent of infection[2].

What is intra-abdominal?

An intra-abdominal abscess is a collection of pus or infected fluid that is surrounded by inflamed tissue inside the belly. An intra-abdominal abscess may be caused by bacteria. If left untreated, the bacteria will multiply and cause inflammation and kill healthy tissue.

What bacteria causes intra-abdominal infections?

Nearly all intra-abdominal infections are caused by multiple microorganisms that constitute the intestinal flora (aerobes and facultative and obligate anaerobes, with Enterobacteriaceae, enterococci and Bacteroides fragilis isolated most frequently).

Where is the intra-abdominal area?

What is an intra-abdominal abscess? An intra-abdominal abscess is a collection of pus or infected fluid that is surrounded by inflamed tissue inside the belly. It can involve any abdominal organ. Or it can settle in the folds of the bowel.

What are the intra-abdominal organs?

Intraperitoneal organs include the stomach, spleen, liver, first and fourth parts of the duodenum, jejunum, ileum, transverse, and sigmoid colon.

What causes abdominal infection?

Infection of small, bulging pouches in your digestive tract (diverticulosis) may cause peritonitis if one of the pouches ruptures, spilling intestinal waste into your abdominal cavity. Trauma. Injury or trauma may cause peritonitis by allowing bacteria or chemicals from other parts of your body to enter the peritoneum.

How do you prevent an intra-abdominal infection?

Results: Prevention of abdominal infection begins with preparation of the environment using standard infection control practices. Peri-operative use of systemic antibiotics, an antibiotic bowel preparation in colorectal surgery, and effective antiseptic preparation of the surgical site all reduce infection rates.

Which medication is used to treat intra-abdominal infections?

Broad-spectrum antibiotic therapies that may be useful in such cases include ampicillin, gentamicin, and metronidazole; ampicillin, cefotaxime, and metronidazole; or meropenem. Vancomycin may be used instead of ampicillin when MRSA or ampicillin-resistant enterococcal infection is suspected.

What are the symptoms of abdominal infection?

Contact your doctor immediately if you have severe pain or tenderness of your abdomen, abdominal bloating, or a feeling of fullness associated with: Fever. Nausea and vomiting. Low urine output.

Where is the intra abdominal area?

What are the intra abdominal organs?

What causes abdomen infection?

Why is abdomen infection?

Peritonitis is a redness and swelling (inflammation) of the lining of your belly or abdomen. This lining is called the peritoneum. It is often caused by an infection from a hole in the bowel or a burst appendix.

What are the 5 major peritoneal folds?

There are five major peritoneal folds:- the greater omentum, falciform ligament, lesser omentum, mesentery, and mesocolon.

Which medicine is best for abdominal infection?

Patients with severe community-acquired intra-abdominal infection should be treated empirically with antimicrobial regimens that have broad-spectrum activity against gram-negative organisms, such as meropenem (Merrem), imipenem/cilastatin (Primaxin), doripenem (Doribax), or piperacillin/tazobactam (Zosyn) as single …

How is an abdominal infection treated?

Abdominal infections are treated by resuscitation, abdominal drainage, control of the source of infection, and antimicrobial agents. Ideally, antimicrobial therapy is active against expected pathogens, safe and effective in clinical trials, inexpensive, and unlikely to promote drug resistance.

What is abdominal peritoneal?

Summary. Your peritoneum is the tissue that lines your abdominal wall and covers most of the organs in your abdomen. A liquid, peritoneal fluid, lubricates the surface of this tissue.