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T W Hartman

Publications and source records attributed to T W Hartman.

2 recordsLinked to original sources
PubMed1999

Public health in managed care: a randomized controlled trial of the effectiveness of postcard reminders.

OBJECTIVES: This study evaluated the effectiveness of an annual public health intervention in a managed care setting. METHODS: Managed care organization members 65 years and older who received influenza immunization in 1996 were randomized to an intervention group (mailed a postcard reminder to receive an influenza vaccination in 1997) or a control group (no postcard). Vaccination rates for both groups were assessed monthly. RESULTS: Members receiving the intervention were no more likely to be immunized (78.6%) than members of the control group (77.2%, P = .222). Members were vaccinated at the same pace regardless of vaccination history and postcard intervention status. CONCLUSIONS: Postcard reminders were not an effective intervention among seniors who had been vaccinated the previous year.

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PubMed1993

Complications after laparoscopic cholecystectomy.

After becoming alarmed about seven unusual and severe complications reported by New York State hospitals after laparoscopic cholecystectomy, the Department of Health of New York State tabulated all reported adverse incidents. After observing unusual injuries to the great vessels of the abdomen and an increase in major bile duct injury during laparoscopic cholecystectomy, the Department of Health prepared a memorandum to New York State hospitals advising closer attention to education, credentialing, proctoring, and outcome after these operations. The frequency of cholecystectomy has increased sharply, by 21%, since the advent of laparoscopic cholecystectomy. The serious injury rate may be approximately 15 times that observed after an open cholecystectomy. Recognizing the theoretic advantages of the procedure, the Department of Health reminded hospital Boards of Trustees of their obligation to establish mechanisms for credentialing and privileging surgeons and surgical teams so that the risks do not exceed those expected of the open procedure and to detect and correct deviations from this standard.

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