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Biomedical subjects

K Carney

Publications and source records attributed to K Carney.

At least 19 recordsLinked to original sources
PubMed1999

Effects of eye size on adults' aesthetic ratings of faces and 5-month-olds' looking times.

In two experiments, we investigated the influence of eye size on adults' ratings of faces' attractiveness and 5-month-olds' looking times. Subjects viewed four pairs of female faces that were identical except for the size of the eyes. Whether they saw black-and-white drawings (experiment 1) or coloured photographs (experiment 2), adults rated the faces with larger eyes as more attractive than the faces with smaller eyes. Babies looked equally long at the drawn faces with larger and smaller eyes (experiment 1), but with the more realistic photographed faces, they looked slightly but significantly longer at the versions with larger eyes (experiment 2). Overall, our results suggest that a modest preference for larger eyes that has emerged by 5 months of age may contribute to the development of adult aesthetic preferences.

Adolescent↗
PubMed1998

Development of the Rural-Urban Demand Indicator (RUDI).

In this article we describe development of RUDI (Rural-Urban Demand Indicator), a multivariate interval level measure of demand for health services. RUDI ranks counties by population and purchasing power and was developed for use in a wide variety of health-related research and for policy analyses. RUDI is based on microeconomic theory and Grossman's (1972) extension of the theory, that the family produces health and that the family's demand for health services is derived from the demand for health. Two factors define RUDI: DEMOS (demographics) and EWB (economic well-being). These two factors accounted for 66.2% of the variance observed in 1990 census data. A variety of other analyses offer evidence of known- groups, convergent, factorial, and predictive validity.

Analysis of Variance↗
PubMed1993

Wayside Hospice--a shared program model.

Two home care agencies came together to bring hospice to their local communities. By pooling their resources and personnel under one umbrella program, they were able to expand their service offerings, knowledge, and expertise, yet keep costs down. The result is the personification of the saying, "Caring is sharing."

Communication↗
PubMed1992

Severe contractures of the proximal interphalangeal joint in Dupuytren's disease: results of a prospective trial of operative correction and dynamic extension splinting.

In a prospective study, 23 proximal interphalangeal joints that were severely contracted (> or = 45 degrees) as a result of Dupuytren's disease underwent operative correction and 6 months of dynamic extension splinting. Proximal interphalangeal joint extension was measured preoperatively and postoperatively at 3-month intervals for 1 year and at 6-month intervals thereafter. Mean follow-up was 2 years (minimum, 1 year). Overall, at 2 years, 44% improvement in proximal interphalangeal joint extension was noted. Mean improvement of 59% in proximal interphalangeal joint extension was noted in patients who complied with the postoperative dynamic extension splinting program. Patients who were noncomplaint demonstrated a 25% improvement in proximal interphalangeal joint extension. The difference in values between patients who were compliant and those who were not was statistically significant. Other factors--severity of contracture, digit involved, and the necessity for capsular release--were not significantly related to outcome. This study suggests that soft tissue responds to continuous dynamic extension stresses and can be remodeled over time.

Adult↗
PubMed1992

Home blood anticoagulant monitoring--a physician alliance result.

Developing relationships with physicians can yield more than just a better relationship; it can directly impact an agency's ability to expand into new service areas. The alliance between the Visiting Nurse Association of Central Massachusetts and Dr. Jack Ansell led to the creation of the agency's highly successful home blood anticoagulant monitoring, a service that the growing number of cardiac patients in the United States will demand.

Anticoagulants↗
PubMed1989

Hospice: a design for home care for the terminally ill.

Hospice may appropriately be understood as a model of holistic care. As a model of holistic care, hospice provides numerous insights suitable for adoption in other health care settings. In addition, hospice provides a preeminent opportunity for nurses to practice within a nursing model; at the present time, nursing goals may be pursued more freely within hospice than in any other setting.

Holistic Health↗
PubMed1988

A reexamination of the role of the RAD52 gene in spontaneous mitotic recombination.

The RAD52 gene is required for much of the recombination that occurs in Saccharomyces cerevisiae. One of the two commonly utilized mutant alleles, rad52-2, increases rather than reduces mitotic recombination, yet in other respects appears to be a typical rad52 mutant allele. This raises the question as to whether RAD52 is really necessary for mitotic recombination. Analysis of a deletion/insertion allele created in vitro indicates that the null mutant phenotype is indeed a deficiency in mitotic recombination, especially in gene conversion. The data also indicate that RAD52 is required for crossing-over between at least some chromosomes. Finally, examination of the behavior of a replicating plasmid in rad52-1 strains indicates that the frequency of plasmid integration is substantially reduced from that in wild type, a conclusion consistent with a role for RAD52 in reciprocal crossing-over. Analysis of recombinants arising in rad52-2 strains suggests that this allele may result in the increased activity of a RAD52-independent recombinational pathway.

Alleles↗
PubMed1988

Radionuclide surveillance of the allografted pancreas.

To determine the value of scintigraphy to detect posttransplantation complications of the allografted pancreas, we retrospectively reviewed 209 scintigrams obtained with 99mTc-sulfur colloid (99mTc-SC) and 99mTc-glucoheptonate (99mTc-GH). The scintigraphic studies were performed in 37 recipients of simultaneous renal and pancreatic allografts harvested from the same donor. 99mTc-SC was used as an indicator of thrombotic vasculitis; pancreatic perfusion and blood-pool parameters were monitored with 99mTc-GH. In 11 of the 37 recipients, scintigraphic abnormalities suggested posttransplantation infarction. Recurrent episodes of acute rejection of the pancreatic allograft, which always coincided with acute rejection of the renal allograft, were monitored in 24 recipients. Rejection-induced ischemic pancreatitis was suggested in 12 of the 24 recipients and persisted in 10 recipients for several weeks after improvement of renal allograft rejection. Pancreatic atrophy was suggested scintigraphically in 16 of the 24 recipients with recurrent episodes of rejection. Spontaneous pancreatic-duct obstruction and obstructive pancreatitis were associated with a scintigraphic pattern similar to that of rejection-induced ischemic pancreatitis. We concluded that the specific radionuclides used in this series are useful for the surveillance and assessment of posttransplantation pancreatic infarction, acute rejection, pancreatitis, and atrophy.

Adult↗
PubMed1987

Simultaneous cadaver renal and pancreas transplantation in type I diabetes.

Between February 1985 and April 1986, we performed 11 simultaneous cadaver kidney and segmental pancreatic transplants in patients with type I diabetes. There were nine men and two women ranging in age from 25 to 47 years (mean, 38.5 years). All pancreatic grafts were extraperitoneal, and the pancreatic duct was managed by pancreaticocystostomy utilizing an internal stent. Three patients died from two to six weeks postoperatively of septic complications. Four pancreatic grafts were functioning at 2, 5, 11, and 14 months after operation, and eight patients had had functioning renal allografts from two to 14 months (mean, 6.8 months) with a mean serum creatinine level of 2.4 mg/dL (210 mumol/L). Graft failure occurred in the other four patients from vascular thrombosis (three patients) or hemorrhagic pancreatitis (one patient). Significant morbidity included an infected arterial anastomosis (two patients), pancreatic fistulas (four patients), and bladder leak (four patients). In conclusion, this procedure is an effective option for selective diabetics with end-stage renal disease. Although technical complications were frequent, no adverse effect on renal allograft function was evident. With technical refinements, this procedure should be applicable to most type I diabetics with renal failure.

Adult↗
PubMed1984

Health in Egypt.

Explore the source record for details and available documents.

Adult↗