Iron poisoning typically occurs from ingestion of excess iron that results in acute toxicity. Mild symptoms which occur within hours include vomiting, diarrhea, abdominal pain, and drowsiness. In more severe cases, symptoms can include tachypnea, low blood pressure, seizures, or coma. If left untreated, iron poisoning can lead to multi-organ failure resulting in permanent organ damage or death.Iron is available over the counter as a single entity supplement in an iron salt form or in combination with vitamin supplements and is commonly used in the treatment of anemias. Overdoses on iron can be categorized as unintentional ingestion which is predominantly associated with children or intentional ingestion involving suicide attempts in adults. Unintentional ingestion of iron containing drug products are a major cause of mortality in children under the age of 6 years old in the United States. As a response, in 1997 the US Food and Drug Administration (FDA) implemented a regulation requiring warning labels and unit dose packaging for products containing more than 30 mg of elemental iron per dose.The diagnosis of iron poisoning is based on clinical presentation including laboratory tests for serum iron concentrations and metabolic acidosis along with physical examination. Treatment for iron poisoning involves providing fluid replacement, gastrointestinal decontamination, administering deferoxamine intravenously, liver transplants, and monitoring the patients condition. The degree of intervention required depends on whether the patient is at risk for serious toxicity.
The follicular cyst of the ovary is a type of functional simple cyst, and is the most common type of ovarian cyst. Signs and symptoms
Its rupture can create sharp, severe pain on the side of the ovary on which the cyst appears. This sharp pain (sometimes called mittelschmerz) occurs in the middle of the menstrual cycle, during ovulation. About a fourth of women with this type of cyst experience pain.Usually, these cysts produce no symptoms and disappear by themselves within a few months. Pathophysiology
This type can form when ovulation doesnt occur, and a follicle doesnt rupture or release its egg but instead grows until it becomes a cyst, or when a mature follicle involutes (collapses on itself). It usually forms during ovulation, and can grow to about 7 cm in diameter. It is thin-walled, lined by one or more layers of granulosa cell, and filled with clear fluid. Diagnosis
Ultrasound is the primary tool used to document the follicular cyst. A doctor monitors these to make sure they disappear, and looks at treatment options if they do not. References


== External links ==