Patient's question:
My son has always had a big appetite since he was a child. Recently, he might have eaten something cold, and he often feels stomach pain, along with some nausea, vomiting, and diarrhea. He went to the hospital for a check-up, and the doctor said it was due to swollen mesenteric lymph nodes. The doctor prescribed a few days of anti-inflammatory medication and recommended intravenous treatment. After a few days of treatment, his stomach pain has lessened.What kind of help do I need: How to deal with mesenteric lymph node enlargement in children?
Doctor's answer:
Guidance: If diagnosed, conservative treatment can be administered. Generally, abdominal pain can improve significantly through fasting, intravenous fluids, and antibiotic therapy, leading to gradual recovery without the need for surgery. However, if symptoms do not improve after these treatments, or if it is difficult to differentiate from acute appendicitis, surgical exploration is recommended. For cases caused by Salmonella, if an abscess forms or symptoms of peritonitis appear, surgical drainage should be performed. Some children may develop intussusception, so close observation is necessary. Salmonella infection commonly causes gastrointestinal diseases, with gastroenteritis being the most frequent, though it has also been reported to cause acute mesenteric lymphadenitis. Salmonella-induced mesenteric lymphadenitis differs from viral lymphadenitis, as it is more common in children or adolescents. The lymph nodes affected by the bacteria exhibit acute inflammatory reactions, bleeding, and necrosis, and Salmonella can be isolated from the nodes. Conservative treatment should be initiated first, and surgical drainage is required if an abscess forms or symptoms of peritonitis develop.