Background: Breath-holding spell (BHS) is an episode in which the child stops breathing and loses consciousness for a short period immediately after a frightening or emotionally upsetting event. They occur most commonly within the first 12 months of life and virtually all breath-holders experience their initial spell by the age of 2years.
Objectives: Evaluation of clinical presentation of breath holding spells and relation of this condition with serum iron levels.
Material & Method: A case control study was performed in Erbil Raparren children hospital, it included fifty three children aged 6months-3years (27 male and 26 female) with a history of breath holding spells .They were compared with 71child as a control group with the same range of age and gender. The study was performed from first of January to the end of April 2008. To obtain all relevant data a specifically designed questionnaire requiring information on: age of onset of spells, gender, types of spells, frequency of the attack, family history, milestone, scolding, painful experience& convulsion. Laboratory evaluation of hemoglobin, blood film, serum iron and iron binding capacity were performed for all cases and controls.
Results: The higher age onset of breath holding spells ranged between 6-12month, 39cases(73.6%), the cyanotic spell was detected in 34cases (64.2%),pallid type in 7 cases(13%), mixed type in 12 cases(22.6%). scolding was found in 39cases(73.6%), painful experience in 38cases (71.7%), convulsion in 6 cases(11.3%),and delayed milestone was only seen in one case (1.9%) The hemoglobin level was low in 27cases (50.9%) with breath holding spells in comparison to 14 cases (19.7%) with low hemoglobin level in the control group. The serum Iron level was decreased in 36cases (67.9%) in comparison with 30 cases (42.3%) in the control group, 38 cases (71.6%) of cases were hypochromic anemia in blood film in comparison to 28 cases (39.43%) of controls and regarding total iron binding capacity it is increased in 13 cases (24.5%)of cases of breath holding spells , and only in 4 cases (3.2%) of control group .
Conclusions: It has been concluded that children with breath holding spells had lower hemoglobin and serum iron and elevated total iron binding capacity levels than normal children.
Key words: breath-holding, pallid spells, cyanotic spells, serum iron. |