T61.7

Clinical Causes: Consumption of seafood containing natural toxins such as scombroid toxin or ciguatoxin. Ingestion of shellfish contaminated with bacteria, parasites, or toxins like paralytic, neurotoxic, or amnesic shellfish poisoning agents. Eating improperly stored or cooked seafood that allows bacteria or toxins to develop. Consumption of seafood harvested from polluted waters with high concentrations of harmful microorganisms or chemical contaminants.

Key Symptoms: Nausea and vomiting Abdominal pain or cramping Diarrhea Headache Dizziness or lightheadedness Numbness or tingling sensations, especially around the mouth or extremities Muscle weakness or paralysis Visual disturbances Confusion or altered mental state Respiratory difficulties in severe cases

Diagnosis Path: Diagnosis typically involves a thorough medical history review focusing on recent seafood consumption. Healthcare providers may examine the patient for specific symptoms and perform laboratory tests to identify toxins or bacteria in blood, stool, or leftover seafood. Differential diagnosis is important to distinguish seafood poisoning from other gastrointestinal or neurological disorders. In some cases, identifying the contaminated seafood source can confirm the diagnosis and guide public health responses.

Treatment Protocols: Treatment strategies are generally supportive and focus on alleviating symptoms. This may include maintaining hydration through fluids, managing nausea and vomiting with medications, and providing respiratory support if needed. In severe cases, hospitalization might be necessary for close monitoring and advanced care. Removing the toxin or bacteria from the body isn't usually possible, so interventions aim to support vital functions until the effects subside. Prevention measures include proper seafood handling, storage, and cooking techniques, as well as staying informed about seafood advisories in local waters.