Patient's question:
A child's poor appetite may be due to a fever. Previous treatment history and effectiveness: Received anti-inflammatory injections. What kind of assistance is needed: Want to ask the doctor for help on how to treat it. Thank you...Doctor's answer:
Pediatric mesenteric lymphadenitis is a common disease in pediatrics, mostly caused by viral infections, often associated with respiratory infections. Some also believe it is related to intestinal inflammation and parasitic diseases. The typical clinical manifestations include fever, abdominal pain, dry cough, or recurrent nausea and vomiting, or constipation. Abdominal pain can occur in any part of the abdomen, but since the inflammation primarily affects a group of lymph nodes in the terminal ileum, it is mainly based on the right lower abdomen and around the umbilicus. The nature of the abdominal pain is not fixed and can manifest as dull or spasmodic pain, with periods of relief between episodes.If diagnosed, this condition should first be treated with non-surgical methods. Common treatments include fasting, intravenous fluids, and intravenous administration of broad-spectrum antibiotics. Viral or traditional Chinese medicine for clearing heat and detoxifying also have certain effects. Generally, after 1–2 days of treatment, abdominal pain can be significantly reduced or disappeared, and most cases can recover quickly. However, if symptoms do not improve after the above treatments, or if it is difficult to distinguish from acute appendicitis, surgical exploration is recommended.
Salmonella-induced cases, if they form abscesses or recur with peritonitis symptoms, should undergo surgical drainage. Some children may develop secondary complications such as intestinal intussusception, so close observation is necessary. Salmonella infection can cause gastrointestinal diseases, with gastroenteritis being the most common. There have also been reports of acute mesenteric lymphadenitis caused by Salmonella infection.
Salmonella-induced mesenteric lymphadenitis differs from viral lymphadenitis, as it is more common in children or young adults. The lymph nodes affected by bacteria often show acute inflammatory reactions, erosion, and suppuration, with Salmonella detectable within the lymph nodes. Strict treatment should be administered first. If abscesses form or peritonitis symptoms recur, surgical drainage is necessary. If the condition gradually worsens and acute peritonitis signs reappear, emergency laparotomy should be performed to avoid missing the optimal treatment window.