Biomedical subjects

D J Wise

Publications and source records attributed to D J Wise.

7 recordsLinked to original sources

PubMed1991

Detection of the Lyme disease bacterium, Borrelia burgdorferi, by using the polymerase chain reaction and a nonradioisotopic gene probe.

A 419-bp region of the flagellin gene sequence of Borrelia burgdorferi was used as a target for the polymerase chain reaction. With a nonradioactively labeled gene-specific probe, sensitivity to as few as 1 to 10 spirochetes was observed. The targeted gene fragment was conserved in the American and European strains of B. burgdorferi tested and among several other pathogenic borreliae.

Base Sequence↗

PubMed1979

Lung function in diaphragm pacing.

Electric stimulation of the diaphragm via the phrenic nerve to induce ventilation has recently been used for the long-term management of chronic ventilatory insufficiency. Since 1973 three patients with inadequate alveolar ventilation have been treated with diaphragm pacing at the Toronto Western Hospital. Two, who had quadriplegia due to lesions of the spinal cord in the upper cervical region and a severe restrictive ventilatory defect, were treated with continuous diaphragm pacing. The third patient required assisted nocturnal ventilation because of primary alveolar hypoventilation. All three patients tolerated the diaphragm pacing well, and pulmonary function tests showed satisfactory gas exchange with the patients breathing room air. This form of therapy seems to be a practical clinical method of managing chronic ventilatory failure in patients with lesions of the upper cervical cord or primary alveolar hypoventilation.

Adolescent↗

PubMed1977