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Biomedical subjects

L Hogan

Publications and source records attributed to L Hogan.

11 recordsLinked to original sources
PubMed1992

Broviac central venous catheters inserted via the saphenous or femoral vein in the NICU under local anesthesia.

We present our experience with 92 Broviac central venous catheters inserted into 84 infants over a 31-month period. Our technique specifies placement in the neonatal intensive care unit under local anesthesia, with insertion to the inferior vena caval-atrial junction via the saphenous or femoral vein, with a subcutaneous tunnel to an exist site on the anterior thigh. We conclude this technique to be safe, efficient, convenient, cost-effective, and minimally uncomfortable to the infant, with no increase in morbidity or mortality in comparison to previously described methods.

Anesthesia, Local↗
PubMed1992

Family perspective on the necessity for advance medical directives.

Although our parents made no written advance medical directives before becoming terminally ill, with the support of the nursing staff we were able to assist them in their quest for a natural death with dignity. This article presents some of the dilemas faced by families in making end-of-life decisions. The author acknowledges the importance of permission for and support of the decision making by other health care providers, and reflects that advance directives would have facilitated the process.

Advance Directives↗
PubMed1986

Effects of ethaverine hydrochloride on the walking tolerance of patients with intermittent claudication.

The effect of ethaverine hydrochloride on exercise tolerance of patients with intermittent claudication was evaluated in a double-blind, placebo-controlled study conducted at three sites. Forty-five patients with symptoms of occlusive arterial insufficiency of the lower extremities were randomly assigned to receive ethaverine 200 mg or placebo four times daily. The patients were evaluated biweekly for 12 weeks with treadmill claudication tests, patient and investigator assessments of symptom severity, and reports of adverse reactions. Doppler ankle/brachial pressure ratios were recorded for 26 patients. Walking tolerance improved for patients in both groups during the course of the study. Increases in distance-to-claudication were significantly greater for patients receiving ethaverine after 6, 8, 10, and 12 weeks of therapy. Ankle/brachial pressure index after exercise was unchanged in both groups. Incidence of adverse reactions was similar for the two groups. Although patients were generally unaware of any improvement in symptoms, the investigators judged significant relief of claudication among those receiving ethaverine compared to those receiving placebo. It was concluded that ethaverine safely increased distance-to-claudication in patients with intermittent claudication.

Ankle↗
PubMed1983

Readability testing of auxiliary labels.

Using a word familiarity index, we studied pharmacy auxiliary labels and selected brief information sheets to determine the reading difficulty of these forms of written communication, which cannot be evaluated by traditional readability testing methods. Results of the study show that 11.2 percent of the 110 words selected from these information sources are above the eighth-grade reading level. The word familiarity index also identified multiple meanings of words and appears to be a valuable tool for evaluating written information that is not suitable for traditional readability testing.

Drug Labeling↗
PubMed1981

Verapamil.

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Cardiovascular Diseases↗