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Ethical issues of resuscitation.

There is a wide variety of ethical issues and dilemmas involving resuscitation, the act of restoring life to a patient in cardiorespiratory arrest. Decisions must be made rapidly and often must be based on suboptimal levels of information available at the time. Certain issues should be considered when one is making decisions in the resuscitation arena, including positive-aspects of resuscitation, not only the possibility of restoring life to the patient but also providing a sense of closure and resolution of guilt for the survivors. During and following resuscitative efforts, the psychologic and emotional well-being of the survivors should also be given close attention.

Activities of Daily Living↗

Lessons learnt about early prostate cancer from large scale databases: population-based pearls of wisdom.

Prostate cancer is one of most common solid tumors in men and poses some of the most difficult problems in clinical research. Although many clinical research hypotheses in this condition have been explored using single center cases series and multi-center clinical trials, the results of these studies have often been equivocal, leaving many questions unanswered. Recently, investigators have utilized large, administrative datasets for prostate cancer research. These databases tend to include large numbers of patients from different geographic regions increasing their generalizability and statistical power. The goal of this report is to review lessons learnt about early prostate cancer using these data sources. In particular, we focus on the application of large, population-based datasets to address issues concerning the natural history of prostate cancer, the impact of race on outcomes in prostate cancer and the effectiveness of various treatments for localized disease. Information gathered from large, administrative databases will be helpful when counseling patients regarding their treatments options for localized prostate cancer and in identifying future directions for prostate cancer research.

Centers for Medicare and Medicaid Services, U.S.↗

Authoritarianism, inner/other directedness, and sensation seeking in firefighter/paramedics: their relationship with burnout.

INTRODUCTION: Burnout in firefighter/paramedics (FF/EMT-Ps) is widely believed to exist, but few empirical data support its existence, symptomatology, or intervention. Understanding the extent, nature, and cause of burnout is crucial to improving employee morale and performance. STUDY POPULATION: Ninety-one FF/EMT-Ps employed by Salt Lake County Fire Department. HYPOTHESES: Three specific hypotheses were tested: 1) FF/EMT-Ps who score high on burnout will also score high on authoritarianism; 2) FF/EMT-Ps who score high on burnout also will score high on inner-directedness; and 3) FF/EMT-Ps who score high on burnout also will score high on sensation seeking. METHODS: In this descriptive study, FF/EMT-Ps completed four standardized instruments measuring authoritarianism, burnout, inner-directedness versus other-directedness, and sensation seeking. RESULTS: Firefighters who scored high on burnout also scored high on authoritarianism and on the sensation-seeking subscale of boredom. Burnout did not correlate with the overall sensation-seeking scale or with its other subscales (thrill, experience, and disinhibition), or inner-directedness versus other-directedness. CONCLUSION: A focus on control issues needs to be an integral part of programs for decreasing employee burnout among FF/EMT-Ps. Specific components of such programs should include stress management and counseling. In addition, management personnel need to be taught not only to assist direct-service staff, but also to recognize and deal with their own control issues as they affect job performance.

Adult↗

Promoting self-directed hemodialysis: measurement and cognitive-behavioral intervention.

Approximately 98% of hemodialysis patients who are treated in hemodialysis units currently use staff-directed treatment. This may well be the most expensive and most dependent mode of hemodialysis treatment. If an effective strategy were developed to enhance degree of self-directed care, millions of public health dollars might be saved while patients reap potentially substantial psychological benefits. The present research took two steps in the direction of promoting increased self-directed treatment of hemodialysis. First, a reliable and easily used behavioral observation system was developed to define and measure degree of self-directed treatment of hemodialysis. Second, a five-step cognitive-behavioral strategy to improve degree of self-directed treatment was developed and tested preliminarily. The strategy includes an initial rationale, decisional counseling, behavioral contracting, self-monitoring, and staff support/problem solving. Four nurses used this approach with 4 elderly patients (mean age = 70.5 years). A multiple-baseline-across-subjects design revealed substantial and relatively rapid improvements in degree of self-directedness associated with the intervention for the 3 patients who remained healthy throughout the study. The discussion focuses on the implications of the results for future research.

Aged↗

Epidermolysis bullosa, pyloric atresia, and obstructive uropathy: a report of two case reports with molecular correlation and clinical management.

The epidermolysis bullosa-pyloric atresia-obstructive uropathy (EB-PA-OU) association is a rare, but well-described multisystem disease. While the prognosis at this time is still poor, an increasing number of patients are surviving to adolescence with aggressive care. It is important to understand this syndrome in order to anticipate medical complications and offer preventive strategies where possible. Prompt and expectant management of obstructive uropathy is crucial in these patients. Evidence of ureterovesicular obstruction may require bowel diversion, as excision of the obstructed ureterovesicular junction with reimplantation is often associated with a high risk of reobstruction. Many newborns succumb to sepsis or dehydration and electrolyte imbalance. Those infants who survive need close monitoring for the development of obstructive uropathy, failure to thrive, protein-losing enteropathy, respiratory compromise, and increased susceptibility to invasive infections. Once a clinical diagnosis is made, mutational analysis can confirm it and facilitate genetic counseling, as recurrence risks are 25% for this autosomal recessive condition. Mutational analysis enables direct genetic testing and accurate prenatal diagnosis. As more patients are studied, genotype/phenotype correlations may be possible.

Amino Acid Substitution↗

Overestimation of hereditary breast cancer risk.

OBJECTIVE: To find out how women with breast or ovarian cancer rate their chances of carrying hereditary factors for these cancers and to determine the extent to which they overestimate their risk. SUMMARY BACKGROUND DATA: BRCA1 and BRCA2 are genes that cause breast and ovarian cancer when they are inherited in families. Testing for disease-associated mutations in these genes is now available commercially. Previous studies have shown that women overestimate their chances of carrying mutations. However, women's perceptions of risk have not been compared to objective estimates or to actual BRCA1 and BRCA2 testing results. METHODS: This study examines estimates of carrying BRCA1 and BRCA2 mutations among women participating in a randomized trial comparing alternative precounseling educational materials. Estimates were provided by participants in a baseline mailed survey. Estimates given by participants were compared to those given by an expert panel and by a statistical model. Testing was offered free of charge and was done in an academic laboratory using standard techniques. Baseline estimates of participating women were compared to the estimates of the expert panel, to the carrier probability provided by the statistical model, and to actual testing results. RESULTS: Women who have a personal history of breast or ovarian cancer significantly overestimate their risk of carrying hereditary factors for breast and ovarian cancer. Self-estimates exceeded the estimates of experts and a statistical model. One hundred women completed testing, and 21 mutations in BRCA1 or BRCA2 were found. Many test-negative women also overestimated their hereditary risk. Some women with a high carrier probability were negative for BRCA1 and BRCA2 mutations. CONCLUSIONS: Overestimation of hereditary factors is common among affected women with a family history of cancer. Pretest education and counseling should reduce these high-risk perceptions. Better estimates of carrier probability will direct more intensive clinical services and research.

Adult↗

Preventive care in the emergency department: a systematic literature review on emergency department-based interventions that address smoke detectors in the home.

OBJECTIVES: To assess the effectiveness of an emergency department (ED)-based strategy to identify and counsel selected patients about the importance of an operational smoke detector in the home and to offer a graded recommendation regarding such a strategy. METHODS: A systematic review was facilitated through the use of a structured template, a companion explanatory piece, and a grading and methodological scoring system based on published criteria for critical appraisal. Two Medline combined searches were performed using the following terms: emergency medical services and counseling, protective devices and smoke detectors, accidents, home, burns, fires, and residential fires. A free-text search of indexed and nonindexed citations in Emergency Medical Abstracts from 1977 to 1999 and a search of the Cochrane Library were also performed. In addition, reviewers performed independent Medline searches and suggested four additional studies. Studies selected for inclusion in this systematic review were required to meet the following criteria: 1) report ED-based research and 2) address the topic of fire and burn prevention with some pertinent discussion of ED-based interventions. The initial inclusion criteria had restricted studies to those that reported the results of counseling strategies for smoke detectors. The authors later decided to consider, as indirectly relevant, studies that did not investigate counseling strategies. Data from the selected studies were extracted using the template form, and the validity and applicability of the results to emergency practice were assessed. Recommendations were derived following criteria developed by a systematic review of preventive interventions in the ED. RESULTS: Six articles were closely reviewed. Four of the six studies met the inclusion criteria. One other study that did not meet the inclusion criteria was also considered. No study focused specifically on the counseling of ED patients about smoke detectors. CONCLUSIONS: Following the criteria of the graded recommendations used for the parent project. a recommendation cannot be made either for or against an ED-based strategy to counsel patients on the importance of smoke detectors. No studies located in our review directly assessed the effectiveness of such a strategy. Based on the retrospective case series study of the potential opportunity for a home fire safety intervention during an emergency medical services visit and the Safe Block Project study, it may be worthwhile to consider further research on the effectiveness of systems-level/structural interventions, with a targeted focus on strategies that attempt to overcome barriers associated with active interventions.

Emergency Service, Hospital↗

Ascertainment of familial ovarian cancer in the Aberdeen Genetic Clinic.

Ovarian cancer is the fifth most common malignancy in women in the UK. Patients with a family history including ovarian cancer make up nearly 15% of family cancer referrals to the Genetic Clinic in Aberdeen. To date, only one pedigree has been suitable for linkage studies, which has enabled us to target screening more accurately at those people at highest risk. Following discovery of a strong candidate for the BRCA1 gene, direct mutation testing may soon be possible. People who seek testing will require further counselling. Therefore we anticipate an increased demand on both clinical and laboratory resources, but more accurate ascertainment of high risk subjects should lead to more appropriate targeting of screening services.

Adult↗

Effect of calcium supplementation on weight and fat loss in women.

Data suggest that a diet deficient in calcium is associated with higher body weight and that augmenting calcium intake may reduce weight and fat gain or enhance loss. Our aim was to determine whether calcium supplementation during a weight loss intervention affects body fat or weight loss. Data were combined from three separate 25-wk randomized, double blind, placebo-controlled trials of 1000 mg/d calcium supplementation in 100 premenopausal and postmenopausal women. The primary outcome measures were change in body weight and fat mass adjusted for baseline values. There were no significant differences in body weight or fat mass change between the placebo and the calcium-supplemented groups in the pooled analysis (adjusted mean +/- SE; body weight, placebo -6.2 +/- 0.7 vs. Ca -7.0 +/- 0.7 kg; fat mass, placebo -4.5 +/- 0.6 vs. Ca -5.5 +/- 0.6 kg), and no significant interactions of calcium supplementation with menopausal/diet status. Analysis as separate trials also found no significant differences between the placebo and the calcium groups. Calcium supplementation did not significantly affect amount of weight or fat lost by women counseled to follow a moderately restricted diet for 25 wk. Nevertheless, the magnitude and direction of the differences for group means are consistent with a hypothesized small effect.

Adipose Tissue↗

Infection with human immunodeficiency virus in the hospital. Epidemiology, infection control, and biosafety considerations.

Infection with the human immunodeficiency virus (HIV) (formerly HTLV-III/LAV) is transmitted by sexual contact, by blood and blood products, and perinatally. There is no evidence for casual transmission. The risk to health care workers is low but appropriate infection control precautions should be taken. Specimens should be transported to the laboratory in plastic bags labeled with an easily recognized biohazard warning. Placing patients in private rooms is unnecessary unless a patient has an additional illness that requires such an arrangement. Disinfection, sterilization, housekeeping, and waste management must be done according to recommended guidelines. Asymptomatic hospital personnel with HIV antibody can safely engage in direct patient care. Routine HIV serologic screening of personnel or patients is not recommended. Counseling and HIV antibody testing should be offered to pregnant high-risk women. Laboratories that process specimens potentially containing HIV virus should adhere to maximum containment procedures. An intensive and continuing educational program on the epidemiology of HIV infection and appropriate infection control practice is recommended.

Acquired Immunodeficiency Syndrome↗

Orthopaedic malpractice claims in the VA medical system.

This study was undertaken to delineate the outcome of orthopaedic malpractice claims in the Veterans Affairs Medical Center (VAMC) system compared with the private sector. All orthopaedic administrative tort (malpractice) claims handled by the Office of Regional Counsel in Nashville, Tennessee during the 5-year period (8/93-7/98) were analyzed. Attention was directed at: 1) the number and type of claims, 2) the disposition of the claims, 3) the average award or settlement and range in size of awards (indemnity), and 4) the length of time required to process and dispose of each claim. These data were compared to those compiled in that segment of the private sector represented in the database of Physician Insurers Association of America (PIAA) for a similar five years (1/90-12/94). Twenty-six claims were filed in the 5-year study period and 22 were adjudicated by December 1999. Fourteen of 22 (64%) were defended successfully and eight (36%) resulted in an award to the claimant plaintiff. In the private sector those figures were 69% and 31%, respectively. The VAMC average indemnity was 20,404 dollars (range, 3500-100,000 dollars) versus 145,200 dollars in the private sector. Approximately 1% of all awards in the private sector were greater than 1,000,000 dollars. The length of time required by the VAMC to process and dispose of each claim ranged from 6 to 59 months and averaged 15.2 months. The settlement rate of orthopaedic medical malpractice claims involving the VAMC and the private sector is similar. It appears that the average award is greater in the private sector. This may reflect more claims and lesser awards in the VAMC. In both systems, most claims do not result in an indemnity.

Arthroplasty↗

[Molecular genetic analysis of hereditary neurodegenerative diseases].

The review summarizes the results of a decade of molecular genetic studies of several high-incidence hereditary neurodegenerative diseases, including primary parkinsonism, various forms of hereditary dystonia and ataxia, polyglutamine disorders, hepatolenticular degeneration, essential tremor, etc. Various relevant mutations were studied. The character and frequencies of particular mutations and the corresponding genetic disorders were established for the Russian population. Particular genotypes were associated with various clinical variants of the diseases. Genetic loci were identified for several unique hereditary diseases of the nervous system (X-linked cerebellar hypoplasia, an atypical form of autosomal recessive muscular dystrophy, etc.). Nosological positions of the relevant clinical forms were clarified on the basis of the molecular genetic data. Protocols were developed for direct or indirect DNA diagnostics of the diseases under study to improve medical genetic counseling and prevention of new disease cases in affected families.

Genetic Diseases, Inborn↗

Drug related problems identified by European community pharmacists in patients discharged from hospital.

INTRODUCTION: Drug related problems (DRPs) are perceived to occur frequently when patients are discharged from the hospital. Community pharmacists' interventions to detect, prevent and solve DRPs in this population are scarcely studied. OBJECTIVE: To examine the nature and frequency of DRPs in community pharmacies among patients discharged from hospitals in several countries, and to examine several variables related to these drug related problems. METHOD: The study was performed in 112 community pharmacies in Europe: Austria, Denmark, Germany, The Netherlands, Portugal and Spain. Community pharmacists asked patients with a prescription after discharge from hospital between February and April 2001 to participate in the study. A patient questionnaire was used to identify drug related problems. Pharmacists documented drug related problems, pharmacy interventions, type of prescriber and patient and pharmacy variables. RESULTS: 435 patients were included in the study. Drug related problems were identified in 277 patients (63.7%). Uncertainty or lack of knowledge about the aim or function of the drug (133; 29.5%) and side effects (105; 23.3%) were the most common DRPs. Practical problems were reported 56 times (12.4%) by patients. Pharmacists revealed 108 problems (24.0%) concerning dosage, drug duplication, drug interactions and prescribing errors. Patients with more changes in their drug regimens (drugs being stopped, new drugs started or dosage modifications) and using more drugs were more likely to develop DRPs. Community pharmacists recorded 305 interventions in 205 patients with DRPs. Pharmacists intervened mostly by patient medication counselling (39.0%) and practical instruction to the patient (17.7%). In 26.2% the intervention was directed towards the prescriber. In 28 cases (9.2%) the pharmacists' intervention led to a change of the drug regimen. CONCLUSION: This study shows that a systematic intervention by community pharmacists in discharged patients, or their proxies, is able to reveal a high number of DRPs that might be relevant for patient health outcomes. There should be more initiatives to insure continuity of care, since DRPs after discharge from hospital seem to be very common.

Aged↗

[Breathing sleep disturbances and occupational medicine: study of 20 clinical cases].

During 2004, in the Center for Sleep Disorders, a questionnaire including Epworth sleepiness scale (ES) was administered to 120 subjects; 20 male subjects of this group with elevated score (ES >14) were selected and submitted to polysomnography. Subjects, all in working age, were represented by 3 (15%) shift-workers, 9 (45%) drivers, 17 (85%) industrial workers (among those 5 building workers) and 3 (15%) employers. By polysomnography, moderatelsevere OSAHS was diagnosed in all subjects (40% moderate, 60% severe). CPAP (Continuous Positive Airway Pressure) therapy led to an improvement of clinical symptoms since the first month. Counselling of Occupational Medicine Physician with the Center for Sleep Disorders, was useful to direct the action of Competent Doctor, especially for jobs requiring high vigilance (drivers or shift-worker). The pass certificate for jobs with an high risk (alone, in high places, heavy means drivers) cannot avoid to evaluate this pathology, that is often associated to other related risk factors (obesity, hypertension, diabetes), because it compromises both the specific suitability and the protection of common health and safety.

Adult↗

Survey of the Navy's three-tiered obesity treatment program.

The Navy's diverse, three-tiered obesity treatment program is described. Level I (command-directed) programs rely primarily on group exercise to treat obesity; most level II (outpatient counseling) and level III (6-week inpatient) programs are modeled on Overeaters Anonymous and devote substantial amounts of time to group discussion, behavior modification, and nutrition education. Lack of funding or staffing has prevented many level II facilities from conducting a weight-management program, however. Further research might explore the potential for level II to provide a cost-effective middle ground for obesity treatment.

Behavior Therapy↗

Perinatal bereavement support service: three-year review.

Perinatal loss and grief have been recognized as a special form of loss in the last ten years. Perinatal death includes miscarriage, therapeutic abortion, stillbirth, and infant death shortly after birth. Acknowledgement of the death and support to mourn their loss by significant others promotes resolution of this bereavement. If perinatal bereavement is not resolved, one-quarter to one-third of mothers may go on to develop a clinical depression. A multidisciplinary Perinatal Support Service is in place at Women's College Hospital to provide grief counselling to the mother and her family who have experienced a stillbirth or neonatal loss. The service has a direct link to the community through the Public Health Nurse on the obstetrical service. A review of three years reveals a high rate of referral by the attending physician and obstetrical nurse.

Adult↗

Counselor and client personality as determinants of counselor expectancy effects.

Seventy-eight students enrolled in summer-session college courses were randomly assigned to serve either as counselors or as clients for a 20-min, role-played peer counseling session. All of the subjects completed a battery of standardized personality measures. Each counselor interacted with two clients. Prior to the sessions, the counselor was led to believe that one of the clients was especially introverted and that the other client was especially extraverted. Dependent measures were based on clients' change scores on a mood adjective rating scale administered before and after the peer counseling sessions. Analyses showed that counselors who were more successful at biasing their clients in the direction of their expectancies (a) scored higher on measures of Dogmatism, Nurturance, and Social Recognition, (b) scored lower on Impulsivity, and (c) were more likely to be women. Clients who were more susceptible to counselor bias scored higher on the Self-Monitoring Scale, the Self-Monitoring Other-Directedness subscale, and Social Recognition. These results are discussed in light of previous research and their implications for research on interpersonal expectancy effects.

Adolescent↗