[Comparison of incident reporting and learning systems for radiation oncology in France and abroad]. / Comparaison des systèmes de déclaration d'incidents en radiothérapie en France et à l'étranger.

Reporting and learning are key components of quality and safety in radiotherapy. Each event must be reported to national authorities if considered significant according to national criteria. Lessons learnt from analysis of causal factors are primordial to decrease the risk of reoccurrence or the severity of further events. Thanks to national or international, mandatory or voluntary incidents reporting systems, and experience feedbacks, various sources of learning are available to improve risk management. This article aims to compare the regulations about mandatory declarations of significant events and describe national or international incident reporting and learning systems available.

Diagnostic yield and cost analysis of electrocardiographic screening in Swiss paediatric athletes.

OBJECTIVES: Athletes performing sports on high level are at increased risk for sudden cardiac death. This includes paediatric athletes, even though data on screening strategies in this age group remain scarce. This study aimed to assess electrocardiogram interpretation criteria in paediatric athletes and to evaluate the cost of screening. METHODS: National, multicentre, retrospective, observational study on 891 athletes of paediatric age (<18 years) evaluated by history, physical examination and 12-lead electrocardiogram. The primary outcome measure was abnormal electrocardiogram findings according to the International Recommendations for Electrographic Interpretation in Athletes. The secondary outcome measure was cost of screening. RESULTS: 19 athletes (2.1%) presented abnormal electrocardiogram findings requiring further investigations, mainly abnormal T-wave inversion. These 19 athletes were predominantly males, performing endurance sports with a mean volume of 10 weekly hours for a mean duration of 6 years of training. Further investigations did not identify any relevant pathology. All athletes were cleared for competition with regular follow-up. Total costs of the screening were 108,860 USD (122 USD per athlete). CONCLUSIONS: Our study using the International Recommendations for Electrographic Interpretation in Athletes identified a low count of abnormal findings in paediatric athletes, yet raising substantially the cost of screening. Hence, the utility of electrocardiogram-inclusive screening of paediatric athletes remains to be elucidated by longitudinal data.

Dilute Russel Viper Venom Time analysis in a Haematology Laboratory: An audit.

INTRODUCTION: To determine whether the current set of evaluation criteria used for dilute Russel Viper Venom Time (dRVVT) investigations in the routine laboratory meet expectation and identify possible shortcomings. METHODS: All dRVVT assays requested from January 2015 to December 2015 were appraised in this cross-sectional study. The raw data panels were compared with the new reference interval, established in 2016, to determine the sequence of assays that should have been performed. The interpretive comments were audited, and false-negative reports identified. Interpretive comments according to three interpretation guidelines were compared. The reagent cost per assay was determined, and reagent cost wastage, due to redundant tests, was calculated. RESULTS: Only ~9% of dRVVT results authorized during 2015 had an interpretive comment included in the report. ~15% of these results were false-negative interpretations. There is a significant statistical difference in interpretive comments between the three interpretation methods. Redundant mixing tests resulted in R 7477.91 (~11%) reagent cost wastage in 2015. CONCLUSIONS: We managed to demonstrate very evident deficiencies in our own practice and managed to establish a standardized workflow that will potentially render our service more efficient and cost effective, aiding clinicians in making improved treatment decisions and diagnoses. Furthermore, it is essential that standard operating procedures be kept up to date and executed by all staff in the laboratory.

[Algorithms and urinary incontinence in the elderly. Assessment, treatment, recommendations and levels of evidence. Review]. / Algorithmes et incontinence urinaire des séniors : évaluations, traitements, recommandations et niveaux de preuve. Revue de la littérature.

OBJECTIVES: Search processing algorithms in a primary care setting, analyzing the specifics of care management for seniors suffering from urinary incontinence (UI), described the recommendations and levels of evidence of treatment. METHODS: A literature review carried out via PubMed® and websites of scientific societies with search keywords classified according to an algorithm. RESULTS: One hundred algorithms have been discovered in the field of evaluation and treatment of UI. Screening for UI risk factors began early on in the treatment of reversible or chronic comorbidities, avoiding iatrogenic. Specific clinical features (red flags) required specialized advice. Non-pharmacological conservative treatment should be offered first in line for seniors: behavioral therapy, changes in lifestyle, walk, treatment of constipation. For women, pelvic floor muscle training combined biofeedback and functional electrical stimulation. After failure and persistence of UI with urgency, the information of the risk of a possible urinary retention or cognitive impairments preceded the prescription of an anticholinergic and the measurement of post-voiding residue done by ultrasounds. Older age is not a cons-indication for surgery UI least invasive. The cough test and Bonney maneuver can confirm a masked stress urinary incontinence and/or an associated prolapse. Cases of failure of UI, doubtful diagnosis or programmed surgery required urodynamic assessment. CONCLUSION: Algorithms and recommendations of UI should remain a valuable aid to the clinical assessment, diagnosis and treatment of UI in the elderly.

[Family environment and dental health disparities among urban children in Burkina Faso]. / Environnement familial et disparités de santé dentaire des enfants en milieu urbain au Burkina Faso.

BACKGROUND: Dental caries is the most common multifactorial disease in children and has substantial negative impact on daily life. In sub-Saharan Africa, few data are available on the relationship between dental caries and the social and family environment of children. The objectives of the present study were firstly to assess the level of prevalence and severity of dental caries of children in Ouagadougou, the capital city of Burkina Faso and secondly to determine whether or not individual factors, family and living conditions are linked with dental health disparities within the population. METHODS: Interview and clinical data were obtained from a household-based cross-sectional survey. A two-stage stratified sampling technique was applied in four areas of Ouagadougou representing different stages of urbanization. RESULTS: The final study population included 1606 children aged 6-12 years. For the overall group the total caries prevalence rate was 48.2%. Results showed that the dental health status of the mother, social integration of the householder and socioeconomic level of the household were associated with the dental health of children. Disparities in dental health were prominent; poor dental health was relatively frequent in children from households poorly integrated into social networks with rather acceptable standard in terms of material wealth. CONCLUSION: Our study showed that individual factors as well as family-related and environmental factors had an influence on their caries experience. The rapidly changing lifestyle affects oral health and the burden of oral diseases is expected to increase initially in people of upper classes and later in disadvantaged people. Disease prevention focussing on common risk factors of chronic diseases should be enhanced. In addition, the accessibility of quality fluoride products (e.g. toothpaste, salt, water) should be facilitated as soon as possible.

[Quality control in pulsed dose rate brachytherapy]. / Contrôle de qualité en curiethérapie de débit de dose pulsé

A prospective multicenter study (PDR) was leaded on pulsed dose rate brachytherapy over 2 years (2005/2006) in 20 French centres, as part of a programme entitled Stic-PDR and supported by the French ministry of health. Eight hundred and fifty patients were treated for cervix carcinoma with 2D classic or 3D innovative brachytherapy (425 in each arm). The main objectives of this study were to assess the cost of PDR brachytherapy with dose optimization compared to traditional treatments, and to evaluate the complications and local control. A joint programme of quality control was established by the physicists of the different centres, concerning the software treatment planning, the source replacement, the projector and the technical parameters of the course of patient treatment. This technical note lists these controls, and their frequency.

Evaluación del rendimiento de la espirometría en preescolares sanos con estandarización adaptada a este grupo etario / Assessment of spirometry efficiency in healthy preschool children using a modified standardization suited for this group of age

Spirometry has been standardized to be carried out in children not younger than 6 years-old. However, several studies have shown that it is feasible to obtain acceptable and reproducible forced expiratory maneuvers in preschool children by adjusting the requirements to that group of age. Our aims were to evaluate the spirometry efficiency in preschool children using a modified standardization, and to propose new acceptability and reproducibility criteria for spirometry in this group of age. Eigthy healthy children (2.5 to 5.9 years old) were randomly selected through an informed consent followed by a survey and a physical examination. Each child was invited to do as many as possible forced expiratory curves in a Jaegger spirometer during a period not longer than 15 minutes. Curves with a clear peak expiratory flow (PEF), with a rapid rise and without a sudden ending of the expiratory flow from a point greater than 20 percent of PEF, were considered acceptable.The mean age of the 80 children was 4.7 years old and 31 of them were males Three children did not want to do the test. From the 77 that did the test, 72 (93.5 percent) were able to get at least two acceptable curves. These 72 children correspond to 85.7 percent of children younger than 4 years old, 90.3 percent of children from 4 to 5 y.o and 100 percent of children from 5 to 6 y.o. We concluded that spirometry is a feasible and efficient test in preschool children if the standardization requirements are suited to them. We propose to use a new set of acceptability and reproducibility criteria for spirometry in this group of age.

La espirometría se ha estandarizado para ser efectuada en niños de 6 ó más años de edad. Sin embargo, diversos estudios han demostrado que es factible obtener maniobras de expiración forzada aceptables y reproducibles en preescolares, si se ajustan los requerimientos de la estandarización a este grupo etáreo. Nuestros objetivos fueron evaluar el rendimiento de la espirometría en preescolares usando una estandarización modificada y proponer nuevos criterios de aceptabilidad y reproducibilidad para la espirometría en este grupo etáreo. Se seleccionaron aleatoriamente a través de un consentimiento informado y luego por una encuesta y examen físico 80 preescolares sanos de 2,5 a 5,9 años de edad. Cada niño fue invitado a realizar en un espirómetro Jaegger el máximo número de maniobras de espiración forzada que pudiera en un lapso no mayor de 15 min. Se consideraron aceptables las curvas con un trazado nítido del flujo espiratorio máximo (PEF), con elevación rápida y sin una terminación súbita del flujo espiratorio desde un nivel mayor al 20 por ciento del PEF. La edad promedio de los 80 niños fue 4,7 años y 31 eran de sexo masculino. Tres niños no quisieron efectuar la prueba. De los 77 que realizaron la prueba 72 (93,5 por ciento) lograron realizar al menos dos curvas aceptables. Estos 72 niños correspondieron al 85,7 por ciento de niños menores de 4 años de edad, al 90,3 por ciento de niños entre 4 y 5 años y al 100 por ciento de los niños entre 5 y 6 años de edad. Concluimos que si los requerimientos de estandarización son adaptados para la edad preescolar, la espirometría es una prueba factible y eficiente en preescolares. Proponemos usar un nuevo conjunto de criterios de aceptabilidad y reproducibilidad para la espirometría en este grupo etáreo.

Female patients' sex preferences in selection of gynecologists and surgeons.

OBJECTIVES: In this study, the authors investigated sex preferences for gynecologists and surgeons among female patients, and explored potential contributing factors. METHODS: One hundred forty-six female patients were surveyed in a private practice office concerning their sex preferences and past obstetric/gynecologic care. For data comparisons, chi2 or Fisher exact tests were used. RESULTS: Gynecologist sex preferences were similar between male (30%), female (35%), and no sex preferences (35%). Patients who had a female obstetrician at their first delivery or began their gynecologic care with a female were more likely to prefer a female gynecologist. Multiparous patients were more likely to state no preference for a gynecologist. There were no statistical differences in sex preferences when patients were stratified by age, race, educational background, age of first gynecologist visit, or the age at their first delivery. About half of the patients (51%) stated that they preferred a male surgeon; only 3% preferred a female surgeon, and 46% stated they had no preference. CONCLUSIONS: Our investigation demonstrated that women's preferences for a gynecologist were divided equally between preferring a male, a female, and having no preference. Our study did find, however, that about half of the female patients preferred a male surgeon.

Consumer representation in multi-site HIV, mental health, and substance abuse research: the HIV/AIDS Treatment Adherence, Health Outcomes and Cost Study.

Funders of HIV, mental health, and substance abuse research and services are increasingly mandating substantial consumer representation in the programmes they support. A review of the literature reveals that despite considerable challenges, consumer representation in HIV, mental health, and substance abuse research and services can be extremely valuable, both for the consumer representatives and the programmes they serve. The consumer representation model of the HIV/AIDS Treatment Adherence, Health Outcomes and Cost Study is described. Consumer representatives and principal investigators are interviewed about their experiences working within the model. Their collective comments form the basis of recommendations for practice when employing consumer representation models.

A population-based longitudinal study of cognitive functioning in the menopausal transition.

BACKGROUND: No longitudinal studies have tracked cognitive performance through the menopausal transition and thus the impact of the transition on cognition, independent of aging, is not known. The authors hypothesized that a decline in cognitive functioning occurs as women progress through the menopausal transition, independent of age, educational level, family income, ethnicity, and baseline self-perceived health. METHOD: The authors began a population-based, longitudinal study in January 1996 with yearly follow-up interviews. This report includes follow-up through November 2001. The authors randomly selected African American and white women from a census of two contiguous Chicago communities. After screening for eligibility (age 42 to 52 years, premenopausal or early perimenopausal, no exogenous hormone use in the past 3 months, and no hysterectomy), 868 agreed to participate. Women who became pregnant, had a hysterectomy, or began using hormones were censored from that time onward. This study reports on 803 women for whom cognitive assessments were available. The authors assessed working memory (Digit Span Backward) and perceptual speed (Symbol Digit Modalities Test). RESULTS: Contrary to the hypothesis, the authors found small but significant increases over time during the premenopausal and perimenopausal phases. This trend was not accounted for by chronological age, education, family income, ethnicity, or baseline self-perceived health. CONCLUSIONS: Transition through menopause is not accompanied by a decline in working memory and perceptual speed.

Feasibility of a semiconductor dosimeter to monitor skin dose in interventional radiology.

The design and preliminary test results of a semiconductor silicon dosimeter are presented in this article. Use of this dosimeter is foreseen for real-time skin dose control in interventional radiology. The strong energy dependence of this kind of radiation detector is well overcome by filtering the silicon diode. Here, the optimal filter features have been calculated by numerical Monte Carlo simulations. A prototype has been built and tested in a radiological facility. The first experimental results show a good match between the filtered semiconductor diode response and an ionization chamber response, within 2% fluctuation in a 2.2 to 4.1 mm Al half-value layer (HVL) energy range. Moreover, the semiconductor sensor response is linear from 0.02 Gy/min to at least 6.5 Gy/min, covering the whole dose rate range found in interventional radiology. The results show that a semiconductor dosimeter could be used to monitor skin dose during the majority of procedures using x-rays below 150 keV. The use of this device may assist in avoiding radiation-induced skin injuries and lower radiation levels during interventional procedures.

Psychologic distress and natural menopause: a multiethnic community study.

OBJECTIVES: This study examined the association between psychologic distress and natural menopause in a community sample of African American, White, Chinese, Hispanic, and Japanese women participating in a national women's health study. METHODS: A cohort of 16,065 women aged 40 to 55 years provided information on menstrual regularity in the previous year, psychosocial factors, health, and somatic-psychologic symptoms. Psychologic distress was defined as feeling tense, depressed, and irritable in the previous 2 weeks. RESULTS: Rates of psychologic distress were highest in early perimenopause (28.9%) and lowest in premenopause (20.9%) and postmenopause (22%). In comparison with premenopausal women, early perimenopausal women were at a greater risk of distress, with and without adjustment for vasomotor and sleep symptoms and covariates. Odds of distress were significantly higher for Whites than for the other racial/ethnic groups. CONCLUSIONS: Psychologic distress is associated with irregular menses in midlife. It is important to determine whether distress is linked to alterations in hormone levels and to what extent a mood-hormone relationship may be influenced by socioeconomic and cultural factors.

[Social change in the physician's role and medical practice caused by managed care in Switzerland]. / Sozialer Wandel der Arztrolle und der Arzteschaft durch Managed Care in der Schweiz.

Switzerland is the first European country where health maintenance organizations (HMOs) characterised by capitation (per capita lumpsum) and gatekeeping were implemented according to the HMO staff model known in the USA. The development of managed health care in Switzerland relies on the belief that adequate economic incentives and competition result in cost reduction and high quality health care. Whether this is true or not--in any case the deregulation of legally accepted forms of health insurance and managed care result in profound changes in the Swiss health care system. Observations are made by using expert interviews and analysis of documents. The implementation of managed care induces socio-cultural changes of the medical profession which are as profound as the induced economic changes. We discuss conflicts of interests among physicians using four main dimensions of conflict: (1) control, (2) monopolization, (3) valuation, and (4) specialization. In the HMOs we observe pronounced conflicts of the physicians' role. The changes of the physicians' role in HMOs is on the one hand the result of new duties. On the other hand it expresses strategies of coping with the role conflict between the main clinical duties and the new obligation to control cost and to monitor treatment via gatekeeping. In HMOs the teamwork of doctors and the quality control of care promotes the satisfaction of physicians with their work, however, it can also have dysfunctional effects.

[Who is rehospitalized in a psychiatric hospital? Psychiatric hospitalization rates and social indicators in the Zurich canton (Switzerland)]. / Wer wird psychiatrisch rehospitalisiert? Psychiatrische Hospitalisierungsraten und soziale Indikatoren im Kanton Zürich (Schweiz).

There are two approaches in the research on the relation between social conditions and mental disorder: The ecological approach is concerned with characteristics of the social composition of a certain geographical area and their relation to the frequency of disorders, whereas for the individualistic view variables of the psychosocial background of the individual are of interest. This study is on the risk for psychiatric admission (first and re-admission). While considering variables of the social context of the community as well as of the background of the individual, it tries to take into account both the ecological and the individualistic view of the relationship between social conditions and (treated) mental disorder. The sample of the study includes data of 4021 psychiatric inpatients treated in 1997 in one of the seven psychiatric hospitals of the Swiss canton of Zurich as well as data of social context of the 171 communities of the canton of Zurich. The psychiatric first and re-admission rates of the community can be predicted by the following variables of its social context: 1. pro portion of foreigners, 2. urban character of the living area, 3. population density. Two other variables are of relevance only for the prediction of first admissions: 4. proportion of one-person households and 5. local tax rate. However, further results of the study show that correlations between variables of the social context and psychiatric admission rate of the community cannot be interpreted as risks for the individual.

Preoperative PET activation for assessment of motor cortex area in precentral chondroma.

BACKGROUND: A main problem in the preoperative planning for precentral tumors is the exact assessment of the spatial relationship between the tumor and the functionally relevant brain areas, which may be difficult using only morphologically oriented imaging (CT, MRI). Therefore, we applied motor activation PET and PET/MRI overlay in a patient with a precentral tumor. DESCRIPTION: We report the case of a 21-year-old woman suffering from progressive right-sided headache and intermittent dysesthesia of the left leg. MRI showed a hypointense tumor with inhomogenous contrast enhancement in the right precentral area. For preoperative assessment of the spatial relationship between the tumor and the motor cortex area, the patient underwent two F-18-fluorodeoxyglucose positron emission tomography (PET) scans (1. resting condition and 2. motor activation of the left leg) and subsequent calculation of subtraction images of activation minus rest. Fusion of PET and MRI data (PET/MRI overlay) was performed for bimodal function and morphology presentation. PET revealed an activation pattern behind and below the tumor, indicating that the motor cortex area was shifted to the back. PET findings were confirmed by intraoperative electrophysiology. Cortical stimulation combined with intraoperative neuronavigation localized the motor area of the left foot and leg exactly at the dorsal border, below and lateral to the lesion. After complete resection of the solid tumor, histopathological examination revealed a chondroma. The postoperative course was uneventful, and the patient was discharged without neurological deficits. CONCLUSIONS: This case shows that biomodal imaging (PET/MRI) provides a noninvasive exact assessment of functionally important cortex areas for preoperative planning in patients with cerebral lesions.

Rehabilitation staff perceptions of characteristics of geriatric rehabilitation patients.

OBJECTIVE: To determine if professionals treating older rehabilitation patients regarded them as having different characteristics than younger rehabilitation patients, to derive factors from these perceptions, and to examine the impact of the discipline of the professional and other factors on these perceptions. DESIGN: Rehabilitation professionals at a random sample of facilities accredited by the Commission on Accreditation of Rehabilitation Facilities were surveyed to determine their level of agreement with 60 items addressing characteristics of older rehabilitation patients. The items were derived from focus groups with rehabilitation staff members. PARTICIPANTS: One thousand sixty-three rehabilitation professionals from nine disciplines (nursing, occupational therapy, physiatry, physical therapy, psychology, social work, speech pathology, therapeutic recreation, and vocational counseling) responded to the questionnaire and were included in the study. RESULTS: There was a wide range of agreement levels across the 60 items (range of median agreement, 12.7% to 93.5%). Factor analysis resulted in six categories of perceptions regarding older rehabilitation patients: (1) physical limitations, (2) motivational deficits, (3) psychological distress/need for support, (4) maturity and positive coping skills, (5) need for privacy/decreased adaptability, and (6) discharge complications. Significant differences across disciplines were found for five of six factors. Nurses agreed more strongly with the negative psychological factors (2, 3, and 5) compared to physical therapists, psychologists, and social workers. Physicians scored significantly higher than two other disciplines on the physical limitations factor. These differences may be related to the distinct role each discipline plays in the rehabilitation process. Older professionals also scored higher on four factors, likely because of personal rather than professional experience with aging. CONCLUSIONS: Treating professionals recognize differences between younger and older rehabilitation patients. Many of these perceived differences can be viewed as variables that require more effort and skill on the part of the treating professional. The training of rehabilitation professionals needs to better prepare individuals from all disciplines to adapt to age-specific differences.

Clinical predictors easily obtained at presentation predict resource utilization in unstable angina.

OBJECTIVE: To determine if a risk prediction model for patients with unstable angina would predict resource utilization. METHODS AND RESULTS: Four hundred sixty-five consecutive patients admitted for unstable angina to a tertiary care university-based medical center were prospectively evaluated from June 1, 1992, to June 30, 1995. The proportion of patients receiving coronary angiography, coronary angioplasty, and coronary artery bypass grafting were analyzed according to four risk groups on the basis of a previously published model: Group 1, <2% risk of major complication; Group 2, 2.1% to 5% risk; Group 3, 5.1 % to 15% risk; and Group 4, >15.1 % risk. Hospital length of stay and estimated cost of hospitalization based on DRG and specific payer ratio of cost-to-charge were also compared between groups. Multiple linear regression analysis was used to determine the influence of estimated risk and procedures on hospital costs. The four groups were well matched for gender, hypertension, tobacco history, and previous percutaneous transluminal coronary angioplasty and myocardial infarction. Group 4 had a higher incidence of previous coronary bypass grafting (35% vs 10%, p=0.001) and triple vessel or left main coronary artery disease compared with Group 1 (44% vs 13%, p=0.041). Group 4 patients were more likely to be admitted to the coronary care unit compared with Group 2 or Group 1 patients (80% vs Group 1: 51% [p= 0.001]; and vs Group 2: 53% [p=0.001]), more likely to receive heparin (87% vs 71%, p=0.007), and more likely to receive a beta-blocker or calcium channel blocker (89% vs 74%, p=0.008) than Group 1. Coronary angioplasty rates were similar for all groups, but Group 4 patients were more likely to receive coronary bypass grafting than Group 2 or Group 1 (27% vs Group 2: 12%, p=0.004 and vs Group 1: 8%, p=0.002). Hospital length of stay was highest in Group 4 and lowest for Group 1. Average hospital costs were significantly less in Group 3 than in Group 4, but higher than in Group 1. Multivariate analysis determined a dependency of costs on risk group with Group 2 having costs 31.4% (95% CI=9.8 to 57.2), Group 3 46.7% (24, 3 to 73.1), and Group 4 75% (46.9 to 110.7) higher than Group 1. The use of procedures also significantly increased costs, with PTCA-treated patients having a 44.9% (26.7 to 65.7) increase in costs compared with medically treated patients, and surgically treated patients having a 204.7% increase in costs. CONCLUSION: Resource utilization as assessed by the use of revascularization procedures, length of stay, and hospital costs are influenced by patient acuity estimated from a prediction model on the basis of estimated risk of cardiac complications. The model exerts independent influence on cost even after adjustment for various procedures. The use of revascularization procedures, especially coronary artery surgery, remains a large determinant of hospital cost.

Comparison of 49 laparoscopic myomectomies with 49 open myomectomies.

STUDY OBJECTIVES: To compare the results of open myomectomy with those of laparoscopic myomectomy, and to assess complications, surgical results, total hospital cost, and morbidity associated with each procedure. DESIGN: Retrospective chart review. SETTING: Private practice of one surgeon, and Department of Obstetrics and Gynecology, Rush Medical College, Chicago, Illinois. PATIENTS: Ninety-eight women with symptomatic uterine leiomyomata. INTERVENTIONS: Forty-nine consecutive laparoscopic myomectomies were performed between 1993 and 1995, and 49 open myomectomies were performed between 1983 and 1995. MEASUREMENTS AND MAIN RESULTS: Indications for both procedures were similar, including menometrorrhagia, pelvic pain, and enlarging myomata. Mean operating time for open myomectomies was 133 minutes versus 264 minutes for laparoscopies (p <0.0001). Mean blood loss was 340 ml and 110 ml, respectively (p <0. 001). The greatest blood loss was 1000 ml in the open group and 800 ml in the laparoscopic group. Uterine size at surgery was 12 to 14 weeks in 42.9% of the open group and 9 to 11 weeks in 51% of the laparoscopy group. The open group incurred a total of 272 hospital days versus 29 days in the laparoscopic group (maximum 25 and 3 days, respectively; mean 5.6 and 0.6 days, respectively; p <0.001). The frequency of postoperative complications was higher in the open group (17) than in the laparoscopic group (5, p = 0.0068). Of patients in whom postoperative adhesions were evaluated, the overall frequency of adhesions was lower in the laparoscopic group. Three women in the open group required postoperative transfusions, compared with none in the laparoscopic group. Seven pregnancies have thus far occurred in the laparoscopic group. Three women delivered at term by elective cesarean section, at which no evidence of uterine dehiscence was found. Estimated average cost of each procedure, expressed in April 1995 dollars using the Consumer Price Index, were $14,461 for open myomectomies and $13,814 for laparoscopies (p = 0.65). Linear regression with residual analysis was performed on costs for both groups and revealed significantly increasing time trend for open myomectomies. During the years of this study, the open procedures increased in price at a rate of $868/year. The cost of laparoscopic myomectomies showed no time trend. CONCLUSIONS: Compared with open myomectomy, laparoscopic myomectomy had lower morbidity, no identifiable trend of increasing hospital cost, minimal hospital stay, and fewer complications.

Knowledge of cervical cancer screening among women attending urban colposcopy clinics.

To determine knowledge about cervical cancer screening among women referred to urban colposcopy clinics and to assess effects of colposcopy and directed teaching on knowledge deficits, a closed-ended questionnaire was distributed to 144 women at a university resident clinic before and after initial colposcopy. Results were compared with those of 42 patients attending a health maintenance organization (HMO) for the same procedure. Fewer than half of clinic patients correctly identified the nature of a Pap smear or the reason for their referral, but 84% knew that Pap smears were indicated annually. Fewer than 60% knew the nature of colposcopy or the organ that it evaluated, but 74% could identify its indication. Clinic patients' knowledge of colposcopy but not of Pap smears improved after colposcopy and teaching. While HMO patients had better overall understanding of Pap smears and colposcopy, a multivariate analysis found educational level to be the only significant predictor of this knowledge. Efforts to boost cervical cancer screening through improved understanding should be directed toward women with the least schooling without regard to other demographic factors.