Reserve capacities of the kallikrein-kinin system of the blood in the normal course of pregnancy]

This prospective study used a bandage pressure monitor to assess the bandaging skills of 16 nurses caring for patients with venous leg ulcers. Baseline measurements showed that only 50% of the nurses demonstrated bandaging skills that were adequate to good. However, by the end of the feedback/post-training session, 81% of those examined had reached this standard and this figure rose to 86% on recall. These data seem to support the view that the use of a pressure monitor is a useful adjunct in the teaching of bandaging skills.     

Venous leg ulcers: short-stretch bandage compression therapy

Graduated compression therapy is rapidly becoming the treatment of choice for venous leg ulcers; it is cost-effective and offers faster healing rates than without compression. Holistic assessment of the patient along with education of the practitioner leads to the safe application of compression bandages. This article looks at the assessment of venous ulcers and how application of short-stretch bandages can achieve graduated compression, leading to rapid healing. As with any new skill, compression bandaging requires the practitioner to have received research-based education and practice and to have a clear understanding of how the technique achieves the objective.     

Uptake of suramin by human microvascular endothelial cells

BACKGROUND: There are many causes of ulcer of the lower limb. In the elderly, venous ulcers and arteriosclerosis often coexist; for this reason pressure bandages might be contraindicated for the risk of precipitating a potentially critical arterial flow. In this work, the conditions which allow a safely treatment with pressure bandage in the elderly are evaluated. MATERIAL AND METHOD: Eleven self-sufficient elderly, with venous ulcerations to one leg only, and ankle pressure/omeral pressure between 0.92 and 0.86 were treated with elastic bandaging of the leg. RESULTS: All patients completed the treatment, with healing of the ulcer obtained in 3-8 months time. So far none of them relapsed. CONCLUSIONS: In the elderly, in selected cases, when Pc/Po > 0.86, pressure bandages can be safely applied to heal the ulcer, without running the risk of endangering arterial circulation.     

Trial of two bandaging systems for chronic venous leg ulcers

A four-layer bandaging system developed at Charing Cross Hospital has been found to be effective in healing chronic venous ulcers but is not available on the Drug Tariff. An alternative system was devised from bandages available on the Drug Tariff and a community-based randomised controlled trial was undertaken to compare the two systems. Twenty-nine patients with a total of 35 ulcerated legs were recruited. Equal numbers of ulcerated legs healed using the two compression systems. Nineteen ulcerated legs did not heal, of which six were withdrawn from the trial-two in the trial system and four in the Charing Cross system. Of the 13 remaining ulcerated legs, for which treatment was completed, the mean reduction in ulcer area was 34% with the trial system and 39% with the Charing Cross system. The change in ulcer area was not statistically significant. However, a much larger trial is required in order to demonstrate definitively that the two bandaging systems are equivalent.     

Structure of the multiorgan renal lymph node after blockade of its afferent lymphatics from kidney in the Wistar rats

The effect of a comprehensive lymphedema management program was assessed in 25 patients in whom moderate to severe lymphedema had developed after surgery and/or radiotherapy for carcinoma of the breast. Intensive treatment (4 weeks) involved massage, compression bandaging, and sequential pneumatic compression, with an adjunct program of education to provide skills in exercise, massage, bandage, and containment garment use. The intensive treatment phase was followed by a self-management phase based on the skills that had been acquired. A significant reduction in limb circumference and volume, with continuing improvement over 12 months of self-management, was observed. There was a decrease in need for physical assistance. Quality of life generally remained high and stable throughout the 12 months. Quality of life specific to lymphedema, however, declined during the intensive phase of treatment, but recovered and surpassed pretreatment levels during the self-management phase of treatment. Perceived comfort and strength in the lymphedematous limb improved, and perceived size decreased. The study confirmed that the combination of multimodal physical therapy and education for self-management reduces lymphedema and its adverse subjective consequences and maintains the improvement thus achieved.     

Cochlear assessment before cochlear implantation by computer tomography with a modified Stenvers projection

OBJECTIVE: To compare ratings of the necessity of drugs in the daily practice of experienced primary care doctors in Estonia and Finland to find out the differences and similarities in the therapeutic traditions of the two different societies. METHODS: A questionnaire was sent to all Estonian district doctors born in the 1940s and to all Finnish specialized general practitioners born in the 1940s, who then evaluated the necessity of the listed drugs on a visual analogue scale. The ratings, from 0 to 100, were entered into a computer, using a graphic tablet and a pressure sensitive pointer. RESULTS: The six most highly-evaluated drugs among the Estonian respondents were digoxin, glyceryl trinitrate, aspirin, calcium-channel blockers, beta-adrenoceptor blockers and frusemide; and among the Finnish general practitioners (GPs) were penicillin, insulin, glyceryl trinitrate, beta-adrenoceptor blockers, frusemide and angiotensin-converting enzyme (ACE) inhibitors. The ratings of 15 out of 33 drugs/drug groups were very similar both in Estonia and Finland. The biggest differences between the opinions of the Estonian and Finnish doctors appeared in the ratings regarding the necessity of antacids, cimetidine, insulin, sulphonylureas, reserpine. ACE inhibitors, oral contraceptives, penicillin, metronidazole, trimethoprim, indomethacin, phenobarbital and theophylline. CONCLUSION: The revealed differences are suggested to be related to the different health care systems (different task profiles of doctors, different pharmaceutical services), different education of doctors, different availability of drugs in the past and different prices, all of which influence therapeutic traditions.     

The impact of a grief workshop for pediatric oncology nurses on their grief and perceived stress

Coping with the death of a pediatric patient with whom the nurses has developed a close relationship is reported by nurses as the most stressful experience of being a pediatric nurse. Such losses are inevitable for a pediatric nurse regardless of subspecialty and can contribute to a nurse leaving the specialty or the discipline. To prevent those consequences, nurses' grief needs to be acknowledged, and their grieving needs to be facilitated. The purpose of this study was to determine the impact of a grief workshop on grief symptoms and perceived stress in two groups of pediatric oncology nurses who differed in years of experience in the specialty. Study findings indicated that the workshop affected the two groups differently, with the more experienced nurses reporting significantly higher stress levels after the workshop than did the less experienced nurses. Study findings are interpreted and recommendations for future work are offered.     

Competitiveness of Inexperienced and Experienced Contractors in Bidding

This paper tests the assertion that experienced contractors are more competitive than inexperienced contractors by measuring the effect of experience on bidding competitiveness for building contracts procured by a regular client. Contractors are grouped into experienced and inexperienced contractors, and two levels of contractors’ experience are identified: (1) bidding experience only and (2) bidding plus construction experience. Results of two-sample t tests show that experienced contractors are more competitive than inexperienced contractors. Contractors’ competitiveness in respect of school contracts and other contracts are further compared in evaluating the relationship between the project type and experience effect. Experienced contractors are, on average, more competitive in competing for school contracts. It emerges that the factor of project type familiarity amplifies the experience effect. A comparison of experienced contractors’ competitiveness in bidding for (1) new building works and (2) alteration and extension works shows that the effect of experience would be more significant when contract works packages are highly standardized.     

Cost effectiveness of community leg ulcer clinics: randomised controlled trial

OBJECTIVES: To establish the relative cost effectiveness of community leg ulcer clinics that use four layer compression bandaging versus usual care provided by district nurses. DESIGN: Randomised controlled trial with 1 year of follow up. SETTING: Eight community based research clinics in four trusts in Trent. SUBJECTS: 233 patients with venous leg ulcers allocated at random to intervention (120) or control (113) group. INTERVENTIONS: Weekly treatment with four layer bandaging in a leg ulcer clinic (clinic group) or usual care at home by the district nursing service (control group). MAIN OUTCOME MEASURES: Time to complete ulcer healing, patient health status, and recurrence of ulcers. Satisfaction with care, use of services, and personal costs were also monitored. RESULTS: The ulcers of patients in the clinic group tended to heal sooner than those in the control group over the whole 12 month follow up (log rank P=0.03). At 12 weeks, 34% of patients in the clinic group were healed compared with 24% in the control. The crude initial healing rate of ulcers in intervention compared with control patients was 1.45 (95% confidence interval 1.04 to 2. 03). No significant differences were found between the groups in health status. Mean total NHS costs were 878.06 pounds per year for the clinic group and 859.34 pounds for the control (P=0.89). CONCLUSIONS: Community based leg ulcer clinics with trained nurses using four layer bandaging is more effective than traditional home based treatment. This benefit is achieved at a small additional cost and could be delivered at reduced cost if certain service configurations were used.     

Femoral vein stasis during laparoscopic cholecystectomy: effects of graded elastic compression leg bandages in preventing thrombus formation

Venous stasis of the legs during laparoscopic cholecystectomy was compared between patients without graded compression leg bandages (Group 1; n = 12) and patients with such bandages (Group 2; n = 12) by measuring mean blood flow velocity and cross-sectional area of the femoral vein using a color Doppler ultrasonography. In Group 1, when velocity and area were measured in the supine position, a significant decrease in velocity (p < .05) and a significant increase in area (p < .05) occurred after abdominal insufflation to 10 mm Hg. These changes were greater during abdominal insufflation in the reverse Trendelenburg position than during abdominal insufflation in the supine position. In Group 2, flow velocity was significantly higher (p < .05) before abdominal insufflation as compared with Group 1. After abdominal insufflation to 10 mm Hg and a postural change, velocity significantly decreased (p < .05) and area significantly increased (p < .05) in Group 2, similar to the results in Group 1. During abdominal insufflation at 5 mm Hg or lower, the use of the graded compression bandage was found to be useful for preventing femoral vein stasis. During abdominal insufflation at 10 mm Hg or in the reverse Trendelenburg position, the bandage did not prevent femoral vein stasis.     

A comparison of two computer access systems for functional text entry

OBJECTIVE: Functional written communication, an important goal in the rehabilitation of persons with tetraplegia, frequently is met through the use of personal computers and alternative computer access systems. To make informed decisions about alternative access systems, the therapist needs information on the efficacy of the available choices. The purpose of this study was to investigate the effectiveness of two commercially available systems for text entry, the traditional mouthstick and the Prentke Romich HeadMaster. METHOD: Participants were a 25-year-old man and 76-year-old woman who both functioned at a C5 neurological level. Neither participant had previous experience with either system for text entry. A single-subject research design was used whereby Participant 1 experienced six phases of treatment (i.e., CBCBCB, where C = mouthstick and B = HeadMaster), and Participant 2 experienced four phases of treatment (i.e., BCBC). RESULTS: Participant 1 achieved a maximum rate of text entry of 5.85 wpm with both the HeadMaster and the mouthstick, whereas Participant 2 achieved a maximum rate of 7.15 wpm with the mouthstick and 4.85 wpm with the HeadMaster. Results from this study were similar to the results from previous comparison studies of persons with severe disabilities who had no experience with alternative computer access systems. CONCLUSION: Both participants were able to use both systems successfully; however, their respective rates of text entry were too slow to be functional in most employment situations.     

Sex of client and sex and experience level of counselor.

Examined how sex of client and sex and experience level of the counselor affected behaviors in counseling. 12 male and 12 female counselors, half inexperienced and half experienced, each recorded the 2nd counseling session with 1 male and 1 female client. Satisfaction items, frequency counts of counselor and client verbal behavior, activity levels, and judges' ratings were obtained for each session. Results indicate that same-sex pairings had more discussion of feelings by both counselor and client, and that inexperienced males and experienced female counselors were more active and empathic and elicited more feelings from clients than did their counterparts. (17 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Guidelines for the prevention of malaria in travellers from the United Kingdom. PHLS Malaria Reference Laboratory, London School of Hygiene and Tropical Medicine

These guidelines on malaria prevention are an aid to health care workers who advise travellers, particularly those who will be overseas for less than a year. They represent a virtual consensus of the views of 44 doctors, nurses, and pharmacists with special expertise in malariology or travel medicine who met to develop them in 1996 (see list on R152). The guidelines are in three parts. The first part is a summary that emphasises modifications to the advice given in the last set of guidelines, published in 1995. The second part discusses the issues addressed in formulating the guidelines. Doctors, practice nurses, and pharmacists are asked to read this section to avoid doing harm by giving chemoprophylaxis without due attention to the traveller's history or destination and by using oversimplified lists of recommendations by country. The second part also addresses the health care worker's consultation with prospective travellers. The third part gives specific recommendations for travellers to specific destinations and some details of individual drugs. Fuller information on some points was given in earlier versions of the guidelines, which should not be discarded. Meetings of the sort described above have been held since 1980 and the group's membership has included people with varied views and experience. The views expressed in these guidelines reflect experienced professional opinion, since data are inadequate for unequivocal views to be given on several issues. There is often a range of acceptable options, but to meet the requests of general practitioners the guidelines try to give one recommended option and state alternatives, suggesting when and how different regimens can be used to good effect. Decisions on the terms under which different drugs are licensed for use are the responsibility of the Licensing Authority, advised by the Committee on Safety of Medicines (not of these guidelines). The guidelines should be read as a supplement to and not as a substitute for the relevant data sheets. Chemoprophylaxis lies somewhere between vaccination (for which people expect governments to lay down schedules) and treatment of ill people (for which each physician does what seems most appropriate) in concept and practice. The risks of malaria need to be balanced against the risks of the preventive measures, on the basis of the data available. Travellers may ask for an explanation of these risks and doctors and practice nurses need to be well informed and able to present their knowledge to travellers. The second part of these guidelines may be of use to prospective travellers who wish to read about the options themselves. All readers are recommended to read part two in its entirety to get a balanced picture.     

Results of hygienic investigations in hospitals and their consequences (author's transl)

In all parts of the hospitals examined results were found, which demonstrated, in part considerable, gaps in the hygienic systems. Therefore the enforcement of the following measures must be emphatically postulated: - Development of hospital hygiene plans by competent experts in cooperation with the doctors and nurses in charge. - Foundation of commissions for hygiene, who are responsible for preventive measures and for the establishment of a survey of hospital infections. - Delegation of the internal control of hospital hygiene to a person experienced in that field without other functions. - Renovation of supplementation of the technical hygienical facilities especially in old hospitals.     

Community-based leg ulcer clinics: organisation and cost-effectiveness

To establish the cost effectiveness of community leg ulcer clinics using four-layer compression bandaging and the care provided by district nurses, a randomised controlled trial was set up in eight community-based research clinics in four trusts, funded by Trent Regional Health Authority. The main outcomes monitored were the amount of time needed to complete ulcer healing, patient health status, and recurrence. Satisfaction with care, use of services and personal costs were also monitored.     

Review of The link between childhood trauma and mental illness.

Reviews the book, The link between childhood trauma and mental illness by Barbara Everett and Ruth Gallop (see record 2000-16130-000). This is a very useful book, particularly for novice practitioners and front-line workers who may not have had a supervised experience dealing with abused individuals. The authors set out to provide a practical guide to the care of individuals who have experienced abuse (both sexual and physical) as children, and who present themselves as adults to mental health practitioners, in particular to those who are not practicing in specialized trauma clinics. I believe they have succeeded in their goal. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Retrospective analysis of census data on general practitioners who qualified in South Asia: who will replace them as they retire?

OBJECTIVES: To determine the number and geographical distribution of general practitioners in the NHS who qualified medically in South Asia and to project their numbers as they retire. DESIGN: Retrospective analysis of yearly data and projection of future trends. SETTING: England and Wales. SUBJECTS: General practitioners who qualified medically in the countries of Bangladesh, India, Pakistan, and Sri Lanka and who were practising in the NHS on 1 October 1992. MAIN OUTCOME MEASURES: Proportion and age of general practitioners who qualified in South Asia by health authority; the Benzeval and Judge measure of population need at the health authority level. RESULTS: 4192 of 25 333 (16.5%) of all unrestricted general practitioners practising full time on 1 October 1992 qualified in South Asian medical schools. The proportion varied by health authority from 0.007% to 56.5%. Roughly two thirds who were practising in 1992 will have retired by 2007; in some health authorities this will represent a loss of one in four general practitioners. The practices that these doctors will leave seem to be in relatively deprived areas as measured by deprivation payments and a health authority measure of population need. CONCLUSION: Many general practitioners who qualified in South Asian medical schools will retire within the next decade. The impact will vary greatly by health authority. Those health authorities with the greatest number of such doctors are in some of the most deprived areas in the United Kingdom and have experienced the most difficulty in filling vacancies. Various responses will be required by workforce planners to mitigate the impact of these retirements.