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Biomedical subjects

J S Wald

Publications and source records attributed to J S Wald.

6 recordsLinked to original sources

The role of primary care non-physician clinic staff in e-mail communication with patients.

BACKGROUND: Few studies have explicitly addressed how e-mail technology may affect non-physician clinic staff, even though these staff typically manage tasks well suited to e-mail communication such as requests for prescription renewals, laboratory and test results, and referral authorizations. GOAL: We conducted a survey of staff members at 10 primary care clinics in Boston to further evaluate non-physician staff attitudes towards e-mail use with patients. We subsequently re-surveyed staff at three of these clinics after the implementation of Patient Gateway, an application designed to facilitate secure electronic communication between patients and the clinics. RESULTS: Before Patient Gateway implementation, 88% of surveyed staff were already using e-mail at least once a day for work-related communication. Many of these staff members (24%) were already using e-mail with patients. Forty-eight percent of staff members thought that increasing e-mail use with patients could improve the quality of care their practices delivered. However, staff reported having some hesitations about increasing e-mail use with patients, mostly relating to security, confidentiality, and workload. After Patient Gateway implementation, users reported high satisfaction with the application and staff in general (users and non-users of Patient Gateway) felt more enthusiastic about increasing e-mail use with patients. CONCLUSIONS: In order to maximize the potential of staff-patient e-mail, it is important that concerns relating to security, confidentiality, and workflow are addressed, and patients must be given guidelines for the appropriate use of e-mail. Secure applications designed with these issues in mind are likely to be well received by staff members, and in turn physicians.

Adolescent↗

Requirements development for a patient computing system.

Critical parts of the software development life cycle are concerned with eliciting, understanding, and managing requirements. Though the literature on this subject dates back for several decades, practicing effective requirements development remains a current and challenging area. Some projects flourish with a requirements development process (RDP) that is implicit and informal, but this approach may be overly risky, particularly for large projects that involve multiple individuals, groups, and systems over time. At Partners HealthCare System in Boston, Massachusetts, we have applied a more formal approach for requirements development to the Patient Computing Project. The goal of the project is to create web-based software that connects patients electronically with their physician's offices and has the potential to improve care efficiency and quality. It is a large project, with over 500 function points. Like most technological innovation, the successful introduction of this system requires as much attention to understanding the business needs and workflow details as it does to technical design and implementation. This paper describes our RDP approach, and key business requirements discovered through this process. We believe that a formal RDP is essential, and that informatics as a field must include proficiencies in this area.

Boston↗

Reproductive outcome after methotrexate treatment of tubal pregnancies.

OBJECTIVE: To evaluate subsequent pregnancy outcomes in women who have been treated with methotrexate for tubal pregnancies. METHODS: Descriptive study of subsequent pregnancy outcomes in 170 women who were treated with methotrexate for tubal pregnancy at Brigham and Women's Hospital during 1989-1994. Patients who agreed to participate were administered a telephone interview. Fertility rates and outcomes were calculated for patients who tried to conceive after receiving methotrexate. RESULTS: One hundred four of the 170 women with tubal pregnancies identified during the study period returned their consent forms. The other 66 patients were either unable to be reached by phone, and/or their consent form was returned without a forwarding address. Ninety-four patients (90%) agreed to participate in the study. Eighty-two (87%) women tried to conceive after receiving methotrexate for their tubal pregnancies, and 57 (70%) were successful. Forty-six (81%) of the 57 women experienced intrauterine pregnancies, and 11 (19%) had recurrent tubal pregnancies. When the first subsequent postmethotrexate outcome was examined, there were 26 (46%) term births, 5 (9%) preterm births, 11 (19%) recurrent ectopics and 15 (26%) spontaneous abortions. Over the six-year study period, 42 (74%) women had at least one live birth. There were no congenital anomalies or stillbirths in the subsequent pregnancies. CONCLUSION: Pregnancy outcomes after methotrexate treatment for tubal pregnancy are comparable to reported experience with surgical therapy. Patients who are treated with methotrexate for tubal pregnancies can be assured that their methotrexate exposure should have no untoward effects on subsequent pregnancies.

Female↗

Patient entries in the electronic medical record: an interactive interview used in primary care.

We describe the development, implementation, and use of a computer-administered patient interview, the Health History Interview, by over 300 new patients in a primary care practice at Boston's Beth Israel Hospital. The interview has been well accepted by patients and rated positively by providers. It electronically captures clinical information directly from patients for use during their initial encounter with a provider. It facilitates aggregate analysis of clinical data for quality improvement efforts, such as aiming preventive medicine interventions at identified problem areas within the clinic. Expectations management has been an important task throughout the project. Increasing use of the interview beyond the 30-40% of new patients who have taken it will require greater communication with patients, greater convenience to patients and providers, and more evidence of the clinical, administrative, and research benefits of the technique. Most important, full implementation will require fundamental changes in physician practice habits and patterns of communication between patients and the health care system, as well as clearly demonstrated cost-benefit improvements through the use of these tools.

Adult↗

Discounting an adverse maternal effect on severity of neurofibromatosis.

Neurofibromatosis, a common, progressive, autosomal dominant disorder, is markedly variable in its expressivity. Some authors have suggested that some contribution to neurofibromatosis's variability may be an adverse effect of a mother's neurofibromatosis on the overall severity seen in her offspring with neurofibromatosis. In the present study of 188 maternal affected, paternal affected, and sporadic von Recklinghausen neurofibromatosis cases, the maternal influence question was systematically examined. Overall severity, selected features most likely to reflect in utero maternal influence, and other common neurofibromatosis-I features were analyzed statistically. Age, racial composition, and gender of the three groups were similar. No significant differences were found (P less than or equal to .01) between maternal affected, paternal affected, and sporadic cases in terms of overall severity, probability of reaching advanced severity as a function of age, indications of possible prenatal influence (eg, congenital neurofibromas, tibial pseudarthrosis), or other neurofibromatosis features. These results demonstrate that the nature and severity of neurofibromatosis for maternal affected cases are essentially the same as for paternal affected and sporadic cases.

Adolescent↗