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Biomedical subjects

D R Germann

Publications and source records attributed to D R Germann.

7 recordsLinked to original sources
PubMed1986

Selective bronchial intubation in infants with lobar emphysema: indications, complications, and long-term outcome.

Thirteen infants underwent selective intubation of a mainstem bronchus (SBI) for lobar emphysema of varying etiologies. Seven infants had pulmonary interstitial emphysema (PIE) with lobar hyperinflation secondary to hyaline membrane disease and mechanical ventilation. Six of these improved with SBI and five maintained permanent resolution upon cessation of SBI. Two infants with localized areas of emphysema who were subsequently shown to have histologic evidence of bronchopulmonary dysplasia had unsuccessful SBI. SBI was also unsuccessful in permanently resolving congenital lobar emphysema although temporary collapse of the affected lobe occurred during SBI. Complications including hypoxia, bradycardia, right upper lobe atelectasis, pneumonia, and additional air leaks occurred during SBI in six cases. Follow-up xenon ventilation scans in four infants in whom SBI was successful revealed normal ventilation of the previously diseased lobes. SBI can be a useful alternative to surgical excision of the affected lobe in patients with localized lobar hyperinflation secondary to PIE. SBI is generally unsuccessful in permanently correcting congenital lobar emphysema, nor should it be used when chronic diffuse parenchymal damage is present.

Bronchi↗
PubMed1978

Gallium citrate Ga 67 imaging in noninfectious interstitial nephritis.

Gallium citrate Ga 67 has been reported to be of value in the diagnosis of both malignant and infectious intra-abdominal diseases. The drug may also be taken up by mononuclear phagocytes in noninfectious tubulo-interstitial disease of the kidney. Positive renal scans from patients with these diseases either become negative or show decreased uptake following treatment. With further support of these findings, gallium citrate Ga 67 may become a valuable tool in both diagnosis and follow-up of noninfectious interstitial nephritis.

Adult↗
PubMed1977

Glucagon-aided reduction of intussusception.

Intramuscular glucagon was used in 2 patients with ileocolic intussusception when standard therapeutic barium enema reduction failed. Reduction was accomplished following administration of glucagon and a repeat barium enema. Use of the two methods together may improve the success rate of nonoperative reduction of intussusception.

Barium Sulfate↗