generalized peritonitis

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generalized peritonitis

Etymology: L, genus, kind; Gk, peri, near, teinein, to stretch, itis, inflammation
a bacterial infection of the peritoneum secondary to an infection in another organ, as when an appendix ruptures or an ulcer perforates the gastric wall. The symptoms are usually acute and severe. See also peritonitis.


(per?it-on-it'is) [ peritoneum + -itis]
Inflammation of the serous membrane that lines the abdominal cavity and its viscera. See: chemical peritonitis; primary peritonitis; secondary peritonitis


Peritonitis is caused by infection of the abdominal cavity without obvious organ rupture (primary peritonitis), by perforation (rupture) of one of the internal organs (secondary peritonitis), or by instillation of a chemical irritant into the abdominal cavity (chemical peritonitis).

Primary peritonitis occurs in patients with cirrhosis and ascites, in some patients with tuberculosis (esp. those with AIDS), and in patients who use the peritoneum for dialysis. Cirrhotic patients develop peritonitis from infection of the peritoneal contents by microorganisms such as Streptococcus pneumoniae, enterococci, or Escherichia coli. Patients who use the peritoneum for dialysis (chronic ambulatory peritoneal dialysis patients) sometimes contaminate their dialysate with hand-borne microbes such as staphylococci or streptococci. Dialysis patients may also develop peritonitis after the infusion of irritating substances (e.g., antibiotics like vancomycin) into the peritoneal cavity during treatment for these infections.

Common causes of secondary peritonitis are ruptured appendix, perforated ulcer, abdominal trauma, and Crohn's disease. The gases, acids, fecal material, and bacteria in the ruptured organs spill into and inflame the peritoneum.


Primary peritonitis is marked by moderate to mild abdominal pain, fever, change in bowel habits, and malaise. Dialysis patients may notice clouding of their discharged dialysate. Fever, weight loss, inanition, and other systemic symptoms are common in tuberculous peritonitis.

Secondary peritonitis is marked by intense, constant abdominal pain that worsens on body movement. It is often associated with nausea, loss of appetite, and fever or hypothermia. On examination the abdomen is typically distended and quiet, and the patient holds very still in order to limit discomfort.


In patients with organ rupture, a plain x-ray examination of the abdomen may reveal air trapped beneath the diaphragm. Ultrasonography or abdominal computed tomography is used to visualize intraperitoneal fluid, abscesses, and diseased organs. Paracentesis or peritoneal lavage are also helpful in the diagnosis of some cases.


Primary peritonitis may respond to the administration of antibiotics or antitubercular drugs, but the prognosis is guarded. Secondary peritonitis is treated with surgical drainage, repair or removal of the ruptured viscus, fluid resuscitation, and antibiotics. The prognosis depends on the patient's underlying condition, the rapidity of the diagnosis and of subsequent medical intervention, and the skill of the surgeon.

acute diffuse peritonitis

Diffuse peritonitis.

adhesive peritonitis

Peritonitis characterized by the adherence of adjacent visceral and parietal surfaces.

aseptic peritonitis

Peritonitis due to causes other than bacterial, fungal, or viral infection (e.g., trauma, presence of chemicals produced naturally or introduced into the cavity, or irradiation).

benign paroxysmal peritonitis

An old term for familial Mediterranean fever.
See: familial Mediterranean fever

bile peritonitis

Peritonitis caused by the escape of bile into the peritoneal cavity. It usually results from an injury to the gallbladder or bile ducts during cholecystectomy.

chemical peritonitis

Peritonitis due to presence of chemicals (e.g., intestinal juices, pancreatic secretions, or bile) in the peritoneal cavity.

chronic peritonitis

Peritonitis usually caused by tuberculosis or cancer. Findings include slight or absent fever, pain, diffuse tenderness, anemia, and emaciation.

circumscribed peritonitis

Localized peritonitis.

peritonitis deformans

Chronic peritonitis with a thickened membrane and adhesions that contract and cause retraction of the intestines.

diaphragmatic peritonitis

Peritonitis in which the peritoneal surface of the diaphragm is mainly affected.

diffuse peritonitis

Peritonitis that is widespread, involving most of the peritoneum. Synonym: generalized peritonitis

fibrocaseous peritonitis

Peritonitis with fibrosis and caseation, usually caused by tuberculosis.

gas peritonitis

1. Peritonitis in which gas is present in the peritoneal cavity.
2. Peritonitis caused by group A streptococci (GAS).

generalized peritonitis

Diffuse peritonitis.

localized peritonitis

Peritonitis confined to the area immediately surrounding an abscess, inflamed organ, or leak. Synonym: circumscribed peritonitis

meconium peritonitis

Peritonitis in the newborn caused by perforation of the gastrointestinal tract in utero. It most often occurs in newborns with cystic fibrosis. Neonatal intestinal obstruction is also usually present.

pelvic peritonitis

Peritonitis involving the peritoneum of the pelvis, usually as a result of endometrial, tubal, or ovarian infections.

periodic peritonitis

Familial Mediterranean fever.

primary peritonitis

Peritonitis resulting from infectious organisms transmitted through blood or lymph.

puerperal peritonitis

Peritonitis that develops after childbirth.

secondary peritonitis

Peritonitis resulting from extension of infection from adjoining structures, rupture of a viscus, abscess, or trauma.

septic peritonitis

Peritonitis caused by a pyogenic bacterium.

serous peritonitis

Peritonitis in which there is copious liquid exudation.

silent peritonitis

Peritonitis in which there are no signs or symptoms.

talc peritonitis

Peritonitis due to particles of talcum powder in the peritoneal cavity (e.g., postoperatively).

traumatic peritonitis

Acute peritonitis due to injury or wound infection.

tuberculous peritonitis

Peritonitis caused by tuberculosis.
References in periodicals archive ?
9 To our knowledge there are no reports of gastric perforation in patients with necrotizing pancreatitis without clinical features of generalized peritonitis.
The use of Marlex mesh in patients with generalized peritonitis and multiple organ system failure," Surg.
In other studies, patients with generalized peritonitis corresponded to 30%-66%; in our study, generalized peritonitis corresponded to 70%.
Encouraged by these studies we conducted present study to extend benefit of minimal invasive surgery in gastrointestinal diseases with localized or generalized peritonitis.
Acute generalized peritonitis coming forth due to underlying hollow viscous perforation is a critical and life-threatening medical condition.
According to Neimeier (1934), GB perforations are classified into three categories: Type I (acute) includes free perforation into the peritoneal cavity with generalized peritonitis, type II (sub-acute) describes localized perforation with pericholecystic abscess and localized peritonitis and type III (chronic) patients with cholecystoenteric fistulas.
In our patient considering the age group, multiple diverticulae, generalized peritonitis, risk of short bowel syndrome on resection of long segment of intestine; on table decided to do primary closure of perforation in contrast to resection and anastamosis of the diverticular segment which is considered to be standard.
Adsunkanmi AK, Badmus TA, Fadiora Fo, Agbakwuru EA: Generalized peritonitis secondary to typhoid ileal perforation: Assessment of severity using modihied APACHE II score.
CASE REPORT: A 41-year-old man was referred to our surgical unit with generalized peritonitis following barium study performed elsewhere.
The sign and symptoms are ranges from mild abdominal pain to generalized peritonitis and MODS.
3) In majority of the cases the presentation to the hospital is late with well-established generalized peritonitis with purulent fecal contamination and varying degrees of Septicaemia.

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