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Biomedical subjects

D Aquilina

Publications and source records attributed to D Aquilina.

At least 19 recordsLinked to original sources
PubMed2002

Scrotal approach for inguinal hernia and hydrocele repair in boys.

PURPOSE: The scrotal approach to repairing inguinal hernias and hydroceles in boys is a relatively new approach, which offers the paediatric surgeon the choice of leaving a more cosmetically acceptable scar. This paper reports the experience of one centre using this approach. METHODS: 195 consecutive repairs in 176 boys were studied. The operative technique is described. RESULTS: With an average follow-up of 13 months, there was one recurrence. There were no wound infections. Testicular size was equal or larger than the contralateral testicle in all but two cases. All boys had an excellent cosmetic result. CONCLUSION: The scrotal approach for inguinal hernia or hydrocele repair is a safe procedure without added morbidity and with excellent cosmetic results.

Adolescent↗
PubMed1986

The impact of health maintenance organizations and competition on hospitals in Minneapolis/St. Paul.

The Healthcare Educational and Research Foundation (HERF) in Minneapolis undertook a two-year research project to study the effects of health maintenance organizations (HMOs) and competition on the hospital industry in Minneapolis/St. Paul. This article summarizes HERF's major findings surrounding three key questions: (1) do the HMOs in Minneapolis/St. Paul use fewer hospital resources relative to conventional payers?; (2) do recent overall community trends in inpatient use suggest evidence of hospital utilization-reducing effects attributable to HMOs?; and (3) given the highly visible competitive process among Minneapolis/St. Paul providers, do hospital cost and revenue data suggest any evidence of cost-containment? The findings (based on data through 1982) indicate that for comparable patients, Twin Cities HMOs appear to use fewer medical care resources per hospitalized patient. There was, however, no clear evidence of community-wide, utilization-reducing effects directly attributable to the "competitive effect" of HMO introduction and development in the market. In addition, there was no empirical evidence that HMOs (which had enrolled 25 percent of the consumer market by 1982), or other large buyers of inpatient services, have selected hospitals on the basis of price as hypothesized by competition advocates.

Cost Control↗
PubMed1984

Cost-shifting: the discount dilemma.

Cost-shifting, the practice by hospitals of raising their prices to make up for reimbursement shortfalls from payers that do not pay full charges, is an important and controversial issue. Concerns about cost-shifting, particularly its effects on payment equity and cost escalation, have led many insurers, business groups, and legislators to advocate rate-setting regulation for hospitals. This article seeks to clarify the definition of cost-shifting, and quantifies its magnitude in Minneapolis/St. Paul. We believe that cost-shifting is the consequential result of the failure of both public and private payers to structure payment policies that reward cost-effective hospitals, and we outline a market-oriented alternative to rate-setting to address the discount dilemma caused by cost-shifting.

Charities↗