[Debatable questions of surgical tactics in appendiceal infiltrates and periappendiceal abscess].

The disease course in 68 patients with appendicular infiltrate (AI) and periappendicular abscess (PAA) is analysed. There were 42 men and 26 women at the age of 15-76 years. AI was detected in 12 patients, PAA-in 56 patients. In 39 patients diagnosis was made on the basis of clinical examination, laboratory tests and X-ray examination. Ultrasound examination was used in 19 cases. Conservative treatment appeared to be effective in 7 patients. The abscess developed in 4 patients. In 5 patients the diagnosis of AI was confirmed at the surgery. Opening and draining of the abscess was performed in 35 patients. The transabdominal opening of the abscess in combination with appendectomy was used in 19 patients. The median laparotomy, appendectomy and abdominal drainage were conducted in 2 patients with the break of the abscess into the abdominal cavity that led to the development of disseminated purulent peritonitis. The long-term results after the resolution of the infiltrate and opening of the abscess were analysed in 38 patients. The postoperative complications have developed in 29 patients, reoperation was performed in 7 of them. 2 of the 68 patients died after surgery. The total mortality rate was 2.9%, postoperative mortality-3.4%. Acute liver insufficiency (1) and intoxication (1) were the causes of death.