K65.1

Clinical Causes: Perforation of abdominal organs, such as the stomach, intestines, or appendix, allowing bacteria to spread into the peritoneal cavity. Infections originating from conditions like appendicitis, diverticulitis, or perforated ulcers. Postoperative infections following abdominal or pelvic surgeries. Trauma or injury to the abdominal wall or internal organs leading to infection. Spread of infections from nearby tissues or other systems, such as pelvic or gynecological infections. Weakened immune system, which increases susceptibility to infections.

Key Symptoms: Severe abdominal pain that may be constant or worsen over time. Fever and chills indicating systemic infection. Abdominal tenderness, swelling, or rigidity. Nausea and vomiting, sometimes accompanied by loss of appetite. General malaise or feeling unwell. Altered bowel movements, such as constipation or diarrhea. Signs of sepsis in advanced cases, including rapid heartbeat, low blood pressure, and confusion.

Diagnosis Path: Physical examination to check for abdominal tenderness, swelling, or rigidity. Blood tests to identify infection signs, including elevated white blood cell count and markers of inflammation. Imaging studies such as ultrasound, computed tomography (CT) scans, or MRI to locate the abscess and determine its size and extent. Aspiration and microbiological analysis of the abscess fluid, if accessible, to identify the causative organism.

Treatment Protocols: Antibiotic therapy to combat the infection, typically tailored based on the identified pathogen. Drainage of the abscess, which can be performed surgically or minimally invasively via guided aspiration or catheter placement. Supportive care including fluids, pain management, and monitoring for complications. Addressing the underlying cause, such as treating perforated organs or infections that led to abscess formation. In severe cases, hospitalization may be required for close monitoring and comprehensive care.