HPV-types, cytological and histopathological findings in three groups of women with possible HPV-related disease.

Objective: The aim of this investigation was to study three groups of women presenting with possible HPV-infection with regard to HPV-types and cervical dysplasia.

Methods: Eighty women were included. Eighteen of them were present partners to men with condylomas, 20 had clinical vulvar HPV-lesions and 42 were referred due to an abnormal PAP-smear.

Effect of motion and tension on injured flexor tendons in chickens.

This study was undertaken to evaluate the individual effects of motion and tension on the healing response of injured flexor profundus tendons in chickens. Partial midsection transverse lacerations of the profundus tendons were produced in 53 chickens. Postoperatively, they were assigned randomly to four management groups: both motion and tension; only motion, no tension; no motion, only tension; no motion and no tension.

Effects of endophyte-infected tall fescue, environmental temperature and prazosin injection on the rat.

Effects of an alpha 1 antagonist, prazosin, injection on the rat (Rattus rattus) exposed to warm vs normal environments and fed endophyte-infected (E+) or -free (E-) tall fescue seed were studied. Rats were injected IP daily with placebo or prazosin (1 mg/kg BW). Daily skin and rectal temperatures and food intake measurements were recorded.

Team building with information system departments: a hospital librarian's experience in coexisting, collaborating, and cooperating.

Hospital librarians and information systems (IS) staff regard themselves as information professionals and have coexisted in the same institutions for many years. While hospital librarians have increased their computer literacy, IS staff have begun to recognize the value of knowledge-based information as an IS resource. Parallel growth and mutual interest have resulted in increased opportunities for information professionals to share skills and network for mutual advantage.

Accuracy of video imaging in mandibular surgery.

Video imaging can simulate combined orthodontic-orthognathic surgical treatment to assist in treatment planning and patient education. Video imaging predictions were compared with actual posttreatment results for 18 patients who received orthodontic and mandibular orthognathic surgical treatments. Three untreated control subjects were also studied.

Work of flexion after flexor tendon repair according to the placement of sutures.

Tendon repairs comparing dorsal or volar placement of sutures were done on 36 flexor profundus tendons from 9 canine cadaveric paws. Three suture techniques were used. Work of flexion as a measure of resistance to tendon gliding was measured in the following groups: Groups 1 and 2: 4-strand Savage technique with 5-0 core suture, dorsal or volar placement; Groups 3 and 4: 4-strand Savage technique with 4-0 core suture, dorsal or volar placement; and Groups 5 and 6: tendon splint technique, dorsal or volar placement.

Cross-national comparisons of ageing mothers of adults with intellectual disabilities.

Ageing (55+ years) mothers of adults with intellectual disabilities in the Republic of Ireland, Northern Ireland and the United States were compared with respect to three general issues. Firstly, to what extent do the adults in these three countries differ in their level of reliance on their mothers? Secondly, do the mothers differ in the extent to which they have made plans for the future care of their son or daughter with intellectual disabilities? Thirdly, do the mothers differ in physical, social and psychological well-being? These cross-national comparisons were undertaken to examine the extent to which lifelong caregiving has either a common influence on mothers across national boundaries, or, alternatively, whether the cultural context exerts a unique influence on mothers in each country. Findings supported the latter explanation, even when background characteristics were statistically controlled.

Trampoline-related injuries.

Two hundred and seventeen patients who had sustained an injury during the recreational use of a trampoline were managed in the emergency room of Logan Regional Hospital in Logan, Utah, from January 1991 through December 1992. We retrospectively reviewed the charts and radiographs of these patients to categorize the injuries. Additional details regarding the injuries of seventy-two patients (33 per cent) were obtained by means of a telephone interview with use of a questionnaire.

Radiation exposure during fluoroarthroscopically assisted anterior cruciate reconstruction.

We prospectively evaluated the radiation exposure during 50 consecutive fluoroscopically assisted anterior cruciate ligament reconstructions. Three different methods of anterior cruciate ligament reconstruction were performed using either rolled fascia lata allograft or bone-tendon-bone autograft. For the 50 procedures, total time using the fluoroscope was 119.

Work of flexion after tendon repair with various suture methods. A human cadaveric study.

After flexor tendon repair there is often increased resistance to tendon gliding at the repair site, which is greater for techniques using increased suture strands or suture material. This increased "friction" may be measured as the "work of flexion" in the laboratory setting. Tendon repairs performed in zone 2 in human cadaver hands using the two strand Kessler, the lateral Becker, the six strand Savage, internal and dorsal tendon splint, or the external mesh sleeve techniques, had "work of flexion" measurements made both before and after the laceration and repair.

Canine cadaveric study of flexor tendon repair using tendon splint: tensile strength and the work of flexion.

A total of 128 flexor tendon repairs in zone II were performed with various suture techniques using a canine cadaver model to determine the tensile strength, gap strength, and resistance to tendon gliding as measured by the work of flexion. The ultimate tensile strength in kilogram force (kgf) following tendon laceration and repair was the greatest after repair by the Savage technique (4.84 kgf) and the dorsal tendon splint technique (4.

Ergovaline binding and activation of D2 dopamine receptors in GH4ZR7 cells.

Ergovaline inhibition of radioligand binding to the D2 dopamine receptor and ergot alkaloid inhibition of vasoactive intestinal peptide (VIP)-stimulated cyclic AMP production in GH4ZR7 cells, stably transfected with a rat D2 dopamine receptor, were evaluated. Ergovaline inhibition of the binding of the D2-specific radioligand, [3H]YM-09151-2, exhibited a KI (inhibition constant) of 6.9 +/- 2.

Effect of cyclic tension on lacerated flexor tendons in vitro.

The effect of tension on tendon healing was evaluated in vitro using cyclic tension and no tension groups of chicken flexor digitorum profundus tendons and histologic and immunohistologic techniques. A Vitrodyne force-loading machine was used for application of cyclic tension on partially lacerated chicken flexor tendons in culture media. Laceration sites under cyclic tension after 14 days were covered by newly proliferated fibroblasts, aligned in the direction of tension.

The effects of fescue toxicosis on beef cattle productivity.

Consumption of tall fescue forage infested with the endophytic fungus Acremonium coenophialum can result in a condition termed "fescue toxicosis," which is characterized by decreased weight gains, milk production, conception, and serum prolactin and an inability to dissipate body heat by beef cattle. These decreases in productivity have been estimated to cost beef producers more than $600 million annually. The unthrifty appearance of cattle consuming endophyte-infected tall fescue (E+) is most evident during periods of environmental heat or cold stress, suggesting an interaction with environmental conditions.

Growth, livability, and feed conversion of 1957 vs 1991 broilers when fed "typical" 1957 and 1991 broiler diets.

The relative contributions of genetic selection and dietary regimen on the performance of broilers was assessed. Body weight, feed consumption, mortality (M), and the degree of tibial dyschondroplasia (TD) were measured in the 1957 Athens-Canadian Randombred Control (ACRBC) strain of broilers and in the 1991 Arbor Acres (AA) feather-sexable strain when fed "typical" 1957 and 1991 diets. Energy and protein levels, vitamin and mineral packs, and the coccidiostats used in the two dietary regimens were chosen to be representative of those in use by the industry for the two time periods.

Tendon repair using flexor tendon splints: an experimental study.

Mechanical strength of tendon repair using Dacron tendon splints across the laceration site were evaluated in human cadaver profundus tendons; the splints were placed both on the dorsal surface and internally within the tendon substance. Comparison was made to modified Kessler, Becker, and Savage repair techniques. Ultimate tensile strength was 2.