Frontopolar ictal epileptiform discharges on scalp electroencephalogram in temporal lobe epilepsy

OBJECTIVE: To determine the prevalence of the smoking habit among Mexican physicians as well as some of their attitudes and information on specific issues concerning smoking. MATERIAL AND METHODS: In 1993, a survey was carried out among 3,568 physicians of the three major official health care institutions in Mexico City. A questionnaire designed for The Mexican National Survey of Addictions (ENA 1993) was used. Prevalence of cigarette smoking, age of onset, number of cigarettes per day; also information and attitudes concerning smoking were assessed. RESULTS: The mean age was 37, 66% were males. Of the 3,488 (98%) surveyed, 26.9% were smokers (62% daily), 20.6% were ex-smokers and 52.5% non-smokers. There were differences related to age and sex (p < 0.05). Of daily smokers, 36% smoked between 1 and 5 cigarettes. There was a significant trend among ex-smokers that linked the time they had ceased smoking with the fear to start smoking again. Physicians were well informed of the relationship between cigarette smoking and lung cancer. Over 80% considered tobacco an addictive drug but only 65% were in favor of banning smoking from their workplaces and over 10% were not aware that it is forbidden to smoke inside health care facilities. CONCLUSIONS: These results differ from other studies that find the prevalence of smoking among physicians lower than in the general population. Our study revealed a greater prevalence of the smoking habit among female physicians and the number of cigarettes smoked per day was greater than in the general population regardless of sex.     

The physicians and abortion

The position of physicians regarding induced abortion in Mexico deserves closer attention. The attitudes of physicians towards induced abortion have been a subject of study in different countries. It has been observed that such attitudes depend on ethical, religious, legal, political, or medical factors. In those countries where abortion is not penalized, physicians sustain different positions regarding this issue. The experiences of some countries indicate that the institutional provision of abortion services is a controversial and politically serious matter, and that offering or denying them generally depends to a great extent on the physician's discretion. In contexts like Mexico, where abortion is penalized, legal and other restrictions do not prevent many physicians from practicing it in a concealed way, generally for profit. On the other hand, even though abortion is recognized as an important social and public health problem, and laws regulate the conditions for its legal practice, the majority of medical professionals and health institutions maintain a conservative and reserved position on this matter. The professional training of physicians and the legal status of induced abortion as a criminal practice, are central elements in their attitudes towards this problem.     

Professional conditions and satisfaction in general practice in 1993. Practice profile of Norwegian primary physicians

European study of General Practice (GP) task profiles was carried out in 30 European countries in 1993. We analyzed the Norwegian results. 164 primary care physicians, 51% of a random sample, answered a questionnaire. 147 kept a diary on their practice for one week. Compared with results from two earlier studies performed 15 years ago, the proportion of female GPs had doubled to 25%, there were more group practices, more time was spent on vocational training and continuous education, and night service was less frequent than in 1978. 45% were specialists in general practice and 7% in community medicine. Job satisfaction was high, and highest for women, fee-for-service GPs on contract, and GPs who cooperated with other health professionals.     

Dioxin-like compounds in fishing people from the Lower North Shore of the St. Lawrence River, Quebec, Canada

The meeting was held in the city of Morelia in October of 1996. The objective of the meeting was to establish the diagnostic criteria, prognosis and the general basis of treatment for Mexican children with ALL. The participants were 43 hematologists or hemo-oncologists from institutions involved in the primary care of children with ALL in the major cities of Mexico. Seven topics were discussed: laboratory workup, risk factors, treatment of standard risk ALL, treatment of high risk non-T ALL, treatment of T-ALL and the leukemia-lymphoma syndrome, treatment of extramedullary ALL, and treatment of relapsing ALL. The proposals and conclusions are presented in this document for distribution to physicians interested in pediatric ALL.     

Energetic cost of hovering flight in a nectar-feeding bat measured with fast-response respirometry

BACKGROUND: Given the high occurrence of oral manifestations in patients infected with human immunodeficiency virus (HIV), the relative ease in recognizing these manifestations on physical examination, and their potential impact on the health care and quality of life in these patients, it is critical to provide adequate training for primary care physicians in this area. METHODS: Based on a review of the published literature and the consensus of a national panel of primary care physicians and dentists with clinical and research expertise in this area, a core curriculum was developed for primary care physicians regarding oral health care issues in HIV disease. RESULTS AND CONCLUSIONS: We describe the process of developing the core curriculum of knowledge, skills, and attitudes regarding oral health care issues in HIV disease. The final curriculum is in a format that allows for easy accessibility and is organized in a manner that is clinically relevant for primary care physicians.     

Veterans Affairs residency realignment and National Graduate Medical Education policy

The supply of physicians in the United States is affected by a variety of complex factors. Given the current abundance, if not oversupply, of physicians and the dramatic changes under way in the US health care delivery system, policy makers have renewed efforts to implement strategies that will lead to an appropriate balance of physicians in the United States. Several organizations have recommended specific strategies for achieving that goal. The Veterans Health Administration has already decided to change the number and distribution of its residency training positions. These changes cannot, however, be viewed in isolation. The Veterans Health Administration plays an important role in the graduate medical education of many physicians in the United States, and the magnitude of the intended changes could have a significant impact on residency opportunities.     

Familial occurrence of a del(Xp-) chromosome: pitfall in karyotype/phenotype correlation

PURPOSE: To examine the attitudes of physicians practicing in New Mexico toward gay and lesbian medical students, house officers, and physician colleagues. METHOD: In May 1996, the authors mailed a questionnaire with demographic and attitude questions to 1,949 non-federally employed physicians practicing in New Mexico. The questionnaire consisted of questions dealing with medical school admission, residency training, and referrals to colleagues. The response rate was 53.6%. RESULTS: Of all the responding physicians, 4.3% would refuse medical school admission to applicants known to be gay or lesbian. Respondents were most opposed to gay and lesbian physicians' seeking residency training in obstetrics and gynecology (10.1%), and least opposed to their seeking residency training in radiology (4.3%). Disclosure of homosexual orientation would also threaten referrals to gay and lesbian obstetrician-gynecologists (11.4%) more than to gay or lesbian physicians in other specialties. CONCLUSION: Physicians' attitudes toward gay and lesbian medical students, house officers, and physician colleagues seem to have improved considerably from those reported previously in the literature. However, gay men and lesbians in medicine continue to face opposition in their medical training and in their pursuit of specialty practice.     

Psychology in Mexico.

Describes the growth and changes that have occurred in the development of psychology in Mexico since 1964. Universities offering training in psychology have increased from 5-20. The orientation which had previously been strictly psychoanalytic and philosophical is now including experimental and applied psychology, based on a behavioral orientation. The University of Veracruz is initiating behaviorally oriented research programs and an international invitation exchange program. It is hoped that this program will eventually lead to graduate programs for the MA and PhD degrees since a "Psychologist" degree, which is earned in a 5-yr program, has been the only one previously offered. The University has recently instituted a program giving partial financial support to those who wish to study abroad for advanced degrees. A Mexican Psychological Society has been formed with the aim of publishing the 1st Mexican journal of psychological research as soon as possible. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effect of evaluator and resident gender on the American Board of Internal Medicine evaluation scores

OBJECTIVE: To examine the effects of resident and attending physician gender on the evaluation of residents in an internal medicine training program. DESIGN: Cross-sectional study. SETTING: Large urban academic internal medicine residency program. PARTICIPANTS: During their first 2 years of training, 132 residents (85 men, 47 women) received a total of 974 evaluations from 255 attending physicians (203 men, 52 women) from 1989 to 1995. MEASUREMENTS: The primary measurements were the numerical portions of the American Board of Internal Medicine evaluation form. Separate analyses were performed for each of the nine evaluation dimensions graded on a scale of 1 to 9. The primary outcome was the difference in the average scores received by each resident from male versus female attending physicians. RESULTS: Compared with female trainees, male residents received significantly higher scores from male attending physicians than from female attending physicians in six of the nine dimensions: clinical judgment, history, procedures, relationships, medical care, and overall. Similar trends, not reaching conventional levels of statistical significance, were observed in the other three categories: medical knowledge, physical exam, and attitude. These differences ranged from 0.24 to 0.60 points, and were primarily due to higher grading of male residents by male attending physicians than by female attending physicians. CONCLUSIONS: In one academic training program, we found a significant interaction in the grading process between the gender of internal medicine residents and the gender of their attending evaluators. This study raises the possibility that subtle aspects of gender bias may exist in medical training programs.     

Factors predicting levels of female inmates’ use of psychological services.

The number of female inmates in state and federal correctional institutions has increased dramatically over the past several years. In addition to this overall increase in number, women have greater levels of mental health service use than men, both in the community and during incarceration. It is important to understand what factors are associated with varying amounts of mental health service use as this population continues to grow. This study explores the influence of female inmate characteristics, including demographic variables and mental health service use before incarceration, on a continuous dependent measure of overall psychological services use during incarceration. Results indicate that for a sample of female inmates within the federal prison system, U.S. citizenship, prior community-based receipt of mental health services, and history of substance abuse were the strongest predictors of increased service use while incarcerated. Findings concerning routine versus volitional services suggest that female inmates with less severe mental health problems are among those who volitionally seek mental health services during incarceration. Recommendations for correctional mental health services training, practice, and research are made. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Ultrasonographically assessed maximum carotid artery wall thickness in Mexico City residents and Mexican Americans living in San Antonio, Texas. Association with diabetes and cardiovascular risk factors

Measurements of carotid artery wall thickness are often used as a surrogate for atherosclerosis. However, few studies have performed these measurements in populations of Mexican origin. Since Mexicans in Mexico City consume high-carbohydrate diets and have carbohydrate-induced dyslipidemia (high triglyceride and low HDL cholesterol levels) compared with Mexican Americans living in San Antonio, Tex, we questioned whether they also had more atherosclerosis than San Antonio Mexican Americans. Mean maximum intimal-medial thickness (IMT) of the common (CCA) and internal (ICA) carotid arteries were measured in 867 subjects aged 35 to 64 years (40% men) in two Mexican-origin populations, one from San Antonio (n = 202) and the other from Mexico City (n = 665). IMT's in the two cities were compared, and their associations with cardiovascular risk factors were analyzed. Older age, male sex, high levels of total cholesterol, low levels of HDL cholesterol, and high systolic blood pressure were positively associated with both CCA IMT and ICA IMT. Cigarette smoking was significantly associated with ICA IMT. CCA and ICA IMTs in diabetic subjects were thicker than in nondiabetic subjects in both men and women (all P < = .05). CCA IMT was thicker in the San Antonio than the Mexico City subjects after adjustment for cardiovascular risk factors (0.81 versus 0.76 mm in men and 0.77 versus 0.71 mm in women; P < .001 for city difference). San Antonio men also had thicker ICA IMT than their counterparts in Mexico City (0.88 versus 0.83 mm), but the reverse was true for women (0.73 versus 0.77 mm; interaction between sex and city, P < .05). Our results indicate that men had higher carotid IMTs than women. CCA IMT was thicker in San Antonio Mexican Americans than in Mexico City residents. The differences in ICA IMTs between San Antonio and Mexico City were inconsistent. Thus, since Mexico City residents consume high-carbohydrate diets, the data do not support an atherogenic effect of such diets. The interaction between sex and city on ICA IMT deserves further study.     

Challenges of providing mental health services in Spanish.

The disparity in mental health services to Spanish-speaking clients is well documented. This study examines the service delivery experiences of Spanish-speaking mental health providers by exploring their perceptions and concerns regarding their competence and training to provide services in Spanish. It also identifies practitioner priorities for improving training experiences specific to bilingual mental health service delivery. Implications for graduate psychology programs are discussed in an effort to promote and enhance necessary competencies regarding bilingual training endeavors. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The 18-month impact of an emergency room intervention for adolescent female suicide attempters.

Following a suicide attempt by female adolescents, the impact of a specialized emergency room (ER) care intervention was evaluated over the subsequent 18 months. Using a quasi-experimental design, this study assigned 140 female adolescent suicide attempters (SA), ages 12–18 years, and their mothers (88% Hispanic) to receive during their ER visit either: (a) specialized ER care aimed at enhancing adherence to outpatient therapy by providing a soap opera video regarding suicidality, a family therapy session, and staff training; or (b) standard ER care. The adjustment of the SA and their mothers was evaluated over 18 months (follow-up, 92%) using linear mixed model regression analyses. SA's adjustment improved over time on most mental health indices. Rates of suicide reattempts (12.4%) and suicidal reideation (29.8%) were lower than anticipated and similar across ER conditions. The specialized ER care condition was associated with significantly lower depression scores by the SA and lower maternal ratings on family cohesion. Significant interactions of intervention condition with the SA's initial level of psychiatric symptomatology indicated that the intervention's impact was greatest on maternal emotional distress and family cohesion among SA who were highly symptomatic.… (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Active and alpha-1 proteinase inhibitor complexed leukocyte elastase levels in crevicular fluid from patients with periodontal diseases

The nutritional habits are changing, and compromising in a lot of cases the health of the population. A preventive measurement is to educate in the eating manners and the hygienic orientation, since both are essential in order to change eating attitudes and habits. The purpose of these guides was to aid in the training of health workers as well as to orient the Mexican population in improving their eating habits and nutrition. These guides were prepared taking into account the social and cultural characteristics of the population and were based on educational methodology of participation, with the intention of adapting them to each population group. Initially a critical analysis of the diverse material and methods used in nutritional education of urban and rural populations, was carried out and a lack of systematized methods and existent content was observed. Thus, the development of a didactic integral proposal of the nutritional education was considered necessary. The guides contain eleven modules with the most excellent information on nutrition during the life's cycle, hygienic handling and conservation of the foods. Each module contains ideas for the instructors and examples of exercises that they could propose to the population. Didactic units or guides with similar structures were designed conformated by introduction, basic concepts, educational content, bibliography, suggestions for further reading and techniques. The guides were included in a practical manual of easy use designed for health care working with public, including the educationally. The material has been used as an aid in diet and nutrition programs in Mexico and in courses proportionated to general public, where the result of the effectiveness learning index was 89%. The results obtained demonstrate the efficacy of these guides and suggest a longer term prospective study to determine real impact of our proposal.     

The role of the pedunculopontine tegmental nucleus in relation to conditioned motor performance in the cat. II. Effects of reversible inactivation by intracerebral microinjections

OBJECTIVE: To describe lower-extremity functioning in community-dwelling older Mexican Americans and to examine its relationship with medical problems. DESIGN: Cross-sectional analyses of survey and performance-based data obtained in a population-based study employing area probability sampling. SETTING: Households within selected census tracts of five Southwestern states: Arizona, California, Colorado, New Mexico, and Texas. PARTICIPANTS: A total of 2873 Mexican Americans aged 65 years and older. MEASUREMENTS: A multidimensional questionnaire assessing demographic, sociocultural, and health variables. Standardized tests of lower-extremity physical functioning included measures of standing balance, repeated chair stands, walking, and an overall summary measure. RESULTS: Regression analyses revealed that being more than age 75 and female, having arthritis diabetes, visual impairments, or being obese or underweight were all significantly associated with performance on both individual and summary tests of lower-extremity functioning. In separate regression analyses, the total number of medical conditions was also associated with performance. CONCLUSIONS: The likelihood of predicting performance or inability to complete tests of lower-extremity functioning was greatest for those aged 80 and older, those with arthritis or diabetes, and those with three or more medical conditions. Because of the high prevalence of diabetes in Mexican Americans, documentation of the association of diabetes with performance-based tests of lower-extremity functioning may help guide early interventions targeted to prevent progression to more severe limitations or disability.     

Postpartum depression: how much do obstetric nurses and obstetricians know?

Postpartum depression affects 10 to 15 percent of all mothers. A study of 725 obstetric nurses and 204 obstetricians was conducted using a reliable two-factor scale to measure their knowledge and awareness of postpartum depression. Nurses were more aware than physicians of the emotional impact of postpartum depression. Nurses who demonstrated more empathy and who believed education of postpartum depression does not increase a mother's risk were more aware of the postpartum phenomenon than nurses who were less empathic and who did not hold the same belief. Younger and women physicians recognized the psychosocial antecedents to postpartum depression to a greater degree than did older and men physicians. These findings offer potential use in the training of perinatal health care professionals and in the education of pregnant women about postpartum depression.     

The clinical competency of community health workers in the eastern highlands province of Papua New Guinea

A case study of the clinical competency of community health workers employed in the Eastern Highlands Province of Papua New Guinea was conducted in March 1993. Of the 79 who graduated from the Onamuga Community Health Worker Training School between 1989 and 1992, only 24 were currently employed in the province. Current knowledge and clinical competency were compared with results on completion of basic community health worker training. Results showed that 22 of the 24 maintained their knowledge competency, and 15 maintained clinical competency. It was found that those community health workers (CHWs) employed at a health subcentre use 40% to 50% of their skills, whilst those at a district health centre or provincial hospital use only 20% to 30% of their skills. Only 8% of the CHWs studied used all the skills obtained in their basic training. This study indicates that the CHW is being viewed by some health managers as a replacement for the nurse aide. If CHWs' skills are to be maintained, certainly good supervision, inservice training and adequate logistic support are needed, but so also is a change in management thinking. The CHW has been trained specifically to improve the access to essential primary health care services of people living in rural areas, especially in preventive and maternal and child health care. If in practice the CHW is not given the opportunity to practise and hence maintain these skills, the whole logic of the CHW training scheme will need to be reexamined.     

Neurocysticercosis in children. Clinical experience in 122 patients

Cysticercosis is the most frequent parasitic disease of the central nervous system in the world and is endemic in such developing countries as Mexico. There is insufficient information about neurocysticercosis in children. The purpose of this study was to collect information on the main social factors associated with neurocysticercosis, the clinical picture, diagnosis and treatment, and the final outcome in 122 Mexican children. The ages of the patients ranged from 14 months to 17 years, with a mean of 8 years; 51 male (41.8%) and 71 female (51.8%) patients were seen; half of these patients (61) lived in well-urbanized areas; the parents of 77 families (57.3%) had only an elementary school grade average, and 46 (37.7%) lived in close proximity to animals. The most common features were seizures, intracranial hypertension and learning disabilities. The diagnosis of neurocysticercosis was supported by computed tomography or magnetic resonance imaging studies and cerebrospinal fluid analysis. The treatment was varied, with anti-convulsives, steroids, and albendazole, and only 8 patients underwent ventriculo-peritoneal shunts for hydrocephalus. The follow-up ranged from 6 months to 5 years; 90 patients became asymptomatic; 6 developed refractory epilepsy; 14, learning disabilities; and 10, a chronic type of the disease with repeated episodes of intracranial hypertension; 2 died because of chronic arachnoiditis.