These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Cardiorespiratory disease associated with Hallermann-Streiff syndrome: analysis of craniofacial morphology by cephalometric roentgenograms.
    Author: Friede H, Lopata M, Fisher E, Rosenthal IM.
    Journal: J Craniofac Genet Dev Biol Suppl; 1985; 1():189-98. PubMed ID: 3877095.
    Abstract:
    This paper analyzes the craniofacial morphology in a patient with typical Hallermann-Streiff syndrome (HSS) who developed symptomatic cardiorespiratory deficiency at the age of 48 years. The patient had obstructive sleep apnea (OSA), hypoxia, hypercarbia, pulmonary hypertension, tricuspid insufficiency, and right ventricular failure. Analysis of cephalometric roentgenograms, done 15 years earlier, revealed severe mandibular hypoplasia with marked underdevelopment of the ramus and body. The gonial angle was abnormally obtuse. The condylar and coronoid processes were reduced in size. The anteroposterior dimension of the upper airway was markedly narrowed. Cephalometric roentgenograms of six other HSS patients from our clinic were compared to those of the reference patient. Considerable variation in the features of the syndrome were noted. None of the other patients showed definitive airway obstruction. Comparison was also made with cephalometric roentgenograms of a patient with Treacher Collins syndrome and of a patient with progeria. The former showed airway obstruction associated with a deformed hypoplastic mandible; the latter had an unobstructed airway despite a small mandible because of associated hypoplasia of the maxilla and tongue. The HSS reference patient improved after oxygen therapy, diuretics, antibiotics, and relief of OSA. Patients with HSS, as well as those with Treacher Collins syndrome, appear to be at risk for the development of cardiopulmonary disease if they have obstructed airways. OSA has been shown to have developed in two patients with HSS. The resultant cardiopulmonary insufficiency of such patients may be preventable if airway obstruction can be relieved relatively early in life.
    [Abstract] [Full Text] [Related] [New Search]