A Quantitative Approach to the Prioritization of Zoonotic Diseases in North America: A Health Professionals’ Perspective

Background

Currently, zoonoses account for 58% to 61% of all communicable diseases causing illness in humans globally and up to 75% of emerging human pathogens. Although the impact of zoonoses on animal health and public health in North America is significant, there has been no published research involving health professionals on the prioritization of zoonoses in this region.

Methodology/Principal Findings

We used conjoint analysis (CA), a well-established quantitative method in market research, to identify the relative importance of 21 key characteristics of zoonotic diseases for their prioritization in Canada and the US. Relative importance weights from the CA were used to develop a point-scoring system to derive a recommended list of zoonoses for prioritization in Canada and the US. Study participants with a background in epidemiology, public health, medical sciences, veterinary sciences and infectious disease research were recruited to complete the online survey (707 from Canada and 764 from the US). Hierarchical Bayes models were fitted to the survey data to derive CA-weighted scores for disease criteria. Scores were applied to 62 zoonotic diseases to rank diseases in order of priority.

Conclusions/Significance

We present the first zoonoses prioritization exercise involving health professionals in North America. Our previous study indicated individuals with no prior knowledge in infectious diseases were capable of producing meaningful results with acceptable model fits (79.4%). This study suggests health professionals with some knowledge in infectious diseases were capable of producing meaningful results with better-fitted models than the general public (83.7% and 84.2%). Despite more similarities in demographics and model fit between the combined public and combined professional groups, there was more uniformity across priority lists between the Canadian public and Canadian professionals and between the US public and US professionals. Our study suggests that CA can be used as a potential tool for the prioritization of zoonoses.     

Quality along the Continuum: A Health Facility Assessment of Intrapartum and Postnatal Care in Ghana

Objective

To evaluate quality of routine and emergency intrapartum and postnatal care using a health facility assessment, and to estimate “effective coverage” of skilled attendance in Brong Ahafo, Ghana.

Methods

We conducted an assessment of all 86 health facilities in seven districts in Brong Ahafo. Using performance of key signal functions and the availability of relevant drugs, equipment and trained health professionals, we created composite quality categories in four dimensions: routine delivery care, emergency obstetric care (EmOC), emergency newborn care (EmNC) and non-medical quality. Linking the health facility assessment to surveillance data we estimated “effective coverage” of skilled attendance as the proportion of births in facilities of high quality.

Findings

Delivery care was offered in 64/86 facilities; only 3-13% fulfilled our requirements for the highest quality category in any dimension. Quality was lowest in the emergency care dimensions, with 63% and 58% of facilities categorized as “low” or “substandard” for EmOC and EmNC, respectively. This implies performing less than four EmOC or three EmNC signal functions, and/or employing less than two skilled health professionals, and/or that no health professionals were present during our visit. Routine delivery care was “low” or “substandard” in 39% of facilities, meaning 25/64 facilities performed less than six routine signal functions and/or had less than two skilled health professionals and/or less than one midwife. While 68% of births were in health facilities, only 18% were in facilities with “high” or “highest” quality in all dimensions.

Conclusion

Our comprehensive facility assessment showed that quality of routine and emergency intrapartum and postnatal care was generally low in the study region. While coverage with facility delivery was 68%, we estimated “effective coverage” of skilled attendance at 18%, thus revealing a large “quality gap.” Effective coverage could be a meaningful indicator of progress towards reducing maternal and newborn mortality.     

What can experience add to early medical education? Consensus survey

Objective To provide a rationale for integrating experience into early medical education (“early experience”).Design Small group discussions to obtain stakeholders'' views. Grounded theory analysis with respondent, internal, and external validation.Setting Problem based, undergraduate medical curriculum that is not vertically integrated.Participants A purposive sample of 64 students, staff, and curriculum leaders from three university medical schools in the United Kingdom.Results Without early experience, the curriculum was socially isolating and divorced from clinical practice. The abruptness of students'' transition to the clinical environment in year 3 generated positive and negative emotions. The rationale for early experience would be to ease the transition; orientate the curriculum towards the social context of practice; make students more confident to approach patients; motivate them; increase their awareness of themselves and others; strengthen, deepen, and contextualise their theoretical knowledge; teach intellectual skills; strengthen learning of behavioural and social sciences; and teach them about the role of health professionals.Conclusion A rationale for early experience would be to strengthen and deepen cognitively, broaden affectively, contextualise, and integrate medical education. This is partly a process of professional socialisation that should start earlier to avoid an abrupt transition. “Experience” can be defined as “authentic human contact in a social or clinical context that enhances learning of health, illness or disease, and the role of the health professional.”     

Is the Excessive Use of Microblogs an Internet Addiction? Developing a Scale for Assessing the Excessive Use of Microblogs in Chinese College Students

More and more college students are using microblogs, with some excessive users demonstrating addiction-like symptoms. However, there is currently no published scale available for use in assessing excessive use of these microblogs, a significant impediment to advancing this area of research. We collected data from 3,047 college students in China and developed a Microblog Excessive Use Scale (MEUS) for Chinese college students, comparing it with criteria used for assessing Internet addiction. Our diagnostic scale featured three factors, two of which–“withdrawal and health problem” and “time management and performance”–are already included in Internet addiction assessment scales. The third factor, “social comfort,” does not appear in Internet addiction assessment scales. Our study found that females have significantly higher MEUS scores than males, and that total MEUS scores positively correlated with scores from “self-disclosure” and “real social interaction” scales. These findings differ from results obtained in previous investigations into Internet addiction. Our results indicate that some characteristics of the excessive use of microblogs are different to those of Internet addiction, suggesting that microblog overuse may not correspond exactly to the state of Internet addiction.     

Religion and Completed Suicide: a Meta-Analysis

Introduction

Suicide is a major public health concern and a leading cause of death around the world. How religion influences the risk of completed suicide in different settings across the world requires clarification in order to best inform suicide prevention strategies.

Methods

A meta-analysis using search results from Pubmed and Web of Science databases was conducted following PRISMA protocol and using the keywords “religion” or “religious” or “religiosity” or “spiritual” or “spirituality” plus “suicide” or “suicidality” or “suicide attempt”. Random and fixed effects models were used to generate pooled ORs and I² values. Sub-analyses were conducted among the following categories: young age (<45yo), older age (≥45yo), western culture, eastern culture, and religious homogeneity.

Results

Nine studies that altogether evaluated 2339 suicide cases and 5252 comparison participants met all selection criteria and were included in the meta-analysis. The meta-analysis suggested an overall protective effect of religiosity from completed suicide with a pooled OR of 0.38 (95% CI: 0.21–0.71) and I² of 91%. Sub-analyses similarly revealed significant protective effects for studies performed in western cultures (OR = 0.29, 95% CI: 0.18–0.46), areas with religious homogeneity (OR = 0.18, 95% CI: 0.13–0.26), and among older populations (OR = 0.42, 95% CI: 0.21–0.84). High heterogeneity of our meta-analysis was attributed to three studies in which the methods varied from the other six.

Conclusion

Religion plays a protective role against suicide in a majority of settings where suicide research is conducted. However, this effect varies based on the cultural and religious context. Therefore, public health professionals need to strongly consider the current social and religious atmosphere of a given population when designing suicide prevention strategies.     

Human Perception of Fear in Dogs Varies According to Experience with Dogs

To investigate the role of experience in humans’ perception of emotion using canine visual signals, we asked adults with various levels of dog experience to interpret the emotions of dogs displayed in videos. The video stimuli had been pre-categorized by an expert panel of dog behavior professionals as showing examples of happy or fearful dog behavior. In a sample of 2,163 participants, the level of dog experience strongly predicted identification of fearful, but not of happy, emotional examples. The probability of selecting the “fearful” category to describe fearful examples increased with experience and ranged from.30 among those who had never lived with a dog to greater than.70 among dog professionals. In contrast, the probability of selecting the “happy” category to describe happy emotional examples varied little by experience, ranging from.90 to.93. In addition, the number of physical features of the dog that participants reported using for emotional interpretations increased with experience, and in particular, more-experienced respondents were more likely to attend to the ears. Lastly, more-experienced respondents provided lower difficulty and higher accuracy self-ratings than less-experienced respondents when interpreting both happy and fearful emotional examples. The human perception of emotion in other humans has previously been shown to be sensitive to individual differences in social experience, and the results of the current study extend the notion of experience-dependent processes from the intraspecific to the interspecific domain.     

Exploring Health Literacy in Medical University Students of Chongqing,China: A Cross-Sectional Study

Health literacy is important in public health and healthcare, particularly in effective communication between patients and health professionals. Although most medical students will eventually work as health professionals after graduation, research on health literacy of medical students is scarce. This study aimed to assess the health literacy level of medical students in Chongqing, China, and its influencing factors. A cross-sectional study was conducted and 1,275 participants (250 males and 1,022 females) who majored in five different disciplines were involved. The Health Literacy Questionnaire was used as the survey tool. The junior students obtained the highest scores, whereas the freshman students had the lowest scores on each scale. The average score of males was higher than that of females except in “feeling understood and supported by healthcare providers,” and the average score of students who reside in urban areas was higher than that of students in rural areas. Moreover, the average score of engineering students was higher than that of medical or health sciences students. Multiple linear regression models (R_adj² = 0.435, P = 0.000) showed that the grade, socioeconomic status, and parent’s highest level of education were positively correlated with health literacy. In conclusion, the health literacy levels of the medical students are insufficient and need improvement.     

Barriers and Enablers of Kangaroo Mother Care Practice: A Systematic Review

Kangaroo mother care (KMC) is an evidence-based approach to reducing mortality and morbidity in preterm infants. Although KMC is a key intervention package in newborn health initiatives, there is limited systematic information available on the barriers to KMC practice that mothers and other stakeholders face while practicing KMC. This systematic review sought to identify the most frequently reported barriers to KMC practice for mothers, fathers, and health practitioners, as well as the most frequently reported enablers to practice for mothers. We searched nine electronic databases and relevant reference lists for publications reporting barriers or enablers to KMC practice. We identified 1,264 unique publications, of which 103 were included based on pre-specified criteria. Publications were scanned for all barriers / enablers. Each publication was also categorized based on its approach to identification of barriers / enablers, and more weight was assigned to publications which had systematically sought to understand factors influencing KMC practice. Four of the top five ranked barriers to KMC practice for mothers were resource-related: “Issues with the facility environment / resources,” “negative impressions of staff attitudes or interactions with staff,” “lack of help with KMC practice or other obligations,” and “low awareness of KMC / infant health.” Considering only publications from low- and middle-income countries, “pain / fatigue” was ranked higher than when considering all publications. Top enablers to practice were included “mother-infant attachment” and “support from family, friends, and other mentors.” Our findings suggest that mother can understand and enjoy KMC, and it has benefits for mothers, infants, and families. However, continuous KMC may be physically and emotionally difficult, and often requires support from family members, health practitioners, or other mothers. These findings can serve as a starting point for researchers and program implementers looking to improve KMC programs.     

Epidemiological Trends of Dengue Disease in Colombia (2000-2011): A Systematic Review

A systematic literature review was conducted to describe the epidemiology of dengue disease in Colombia. Searches of published literature in epidemiological studies of dengue disease encompassing the terms “dengue”, “epidemiology,” and “Colombia” were conducted. Studies in English or Spanish published between 1 January 2000 and 23 February 2012 were included. The searches identified 225 relevant citations, 30 of which fulfilled the inclusion criteria defined in the review protocol. The epidemiology of dengue disease in Colombia was characterized by a stable “baseline” annual number of dengue fever cases, with major outbreaks in 2001–2003 and 2010. The geographical spread of dengue disease cases showed a steady increase, with most of the country affected by the 2010 outbreak. The majority of dengue disease recorded during the review period was among those <15 years of age. Gaps identified in epidemiological knowledge regarding dengue disease in Colombia may provide several avenues for future research, namely studies of asymptomatic dengue virus infection, primary versus secondary infections, and under-reporting of the disease. Improved understanding of the factors that determine disease expression and enable improvement in disease control and management is also important.     

Limitations of Radiology in the Differentiation of Diverticulitis and Diverticulosis of the Colon

While barium enema is the most useful investigation in the primary diagnosis of diverticular disease of the colon, this paper presents further evidence that the terms “diverticulosis” and “diverticulitis” are unsatisfactory and shows that a radiological classification on the traditional criteria is not accurate in determining whether or not inflammation is associated with colonic diverticula.     

Selecting Essential Information for Biosurveillance—A Multi-Criteria Decision Analysis

The National Strategy for Biosurveillancedefines biosurveillance as “the process of gathering, integrating, interpreting, and communicating essential information related to all-hazards threats or disease activity affecting human, animal, or plant health to achieve early detection and warning, contribute to overall situational awareness of the health aspects of an incident, and to enable better decision-making at all levels.” However, the strategy does not specify how “essential information” is to be identified and integrated into the current biosurveillance enterprise, or what the metrics qualify information as being “essential”. Thequestion of data stream identification and selection requires a structured methodology that can systematically evaluate the tradeoffs between the many criteria that need to be taken in account. Multi-Attribute Utility Theory, a type of multi-criteria decision analysis, can provide a well-defined, structured approach that can offer solutions to this problem. While the use of Multi-Attribute Utility Theoryas a practical method to apply formal scientific decision theoretical approaches to complex, multi-criteria problems has been demonstrated in a variety of fields, this method has never been applied to decision support in biosurveillance.We have developed a formalized decision support analytic framework that can facilitate identification of “essential information” for use in biosurveillance systems or processes and we offer this framework to the global BSV community as a tool for optimizing the BSV enterprise. To demonstrate utility, we applied the framework to the problem of evaluating data streams for use in an integrated global infectious disease surveillance system.     

Systematic Classification of Disease Severity for Evaluation of Expanded Carrier Screening Panels

Professional guidelines dictate that disease severity is a key criterion for carrier screening. Expanded carrier screening, which tests for hundreds to thousands of mutations simultaneously, requires an objective, systematic means of describing a given disease''s severity to build screening panels. We hypothesized that diseases with characteristics deemed to be of highest impact would likewise be rated as most severe, and diseases with characteristics of lower impact would be rated as less severe. We describe a pilot test of this hypothesis in which we surveyed 192 health care professionals to determine the impact of specific disease phenotypic characteristics on perceived severity, and asked the same group to rate the severity of selected inherited diseases. The results support the hypothesis: we identified four “Tiers” of disease characteristics (1–4). Based on these responses, we developed an algorithm that, based on the combination of characteristics normally seen in an affected individual, classifies the disease as Profound, Severe, Moderate, or Mild. This algorithm allows simple classification of disease severity that is replicable and not labor intensive.     

Task Shifting for Non-Communicable Disease Management in Low and Middle Income Countries – A Systematic Review

Background

One potential solution to limited healthcare access in low and middle income countries (LMIC) is task-shifting- the training of non-physician healthcare workers (NPHWs) to perform tasks traditionally undertaken by physicians. The aim of this paper is to conduct a systematic review of studies involving task-shifting for the management of non-communicable disease (NCD) in LMIC.

Methods

A search strategy with the following terms “task-shifting”, “non-physician healthcare workers”, “community healthcare worker”, “hypertension”, “diabetes”, “cardiovascular disease”, “mental health”, “depression”, “chronic obstructive pulmonary disease”, “respiratory disease”, “cancer” was conducted using Medline via Pubmed and the Cochrane library. Two reviewers independently reviewed the databases and extracted the data.

Findings

Our search generated 7176 articles of which 22 were included in the review. Seven studies were randomised controlled trials and 15 were observational studies. Tasks performed by NPHWs included screening for NCDs and providing primary health care. The majority of studies showed improved health outcomes when compared with usual healthcare, including reductions in blood pressure, increased uptake of medications and lower depression scores. Factors such as training of NPHWs, provision of algorithms and protocols for screening, treatment and drug titration were the main enablers of the task-shifting intervention. The main barriers identified were restrictions on prescribing medications and availability of medicines. Only two studies described cost-effective analyses, both of which demonstrated that task-shifting was cost-effective.

Conclusions

Task-shifting from physicians to NPHWs, if accompanied by health system re-structuring is a potentially effective and affordable strategy for improving access to healthcare for NCDs. Since the majority of study designs reviewed were of inadequate quality, future research methods should include robust evaluations of such strategies.     

Medical Students’ Attitudes towards Overweight and Obesity

Objective

Studies from the USA have identified medical students as a major source of stigmatizing attitudes towards overweight and obese individuals. As data from Europe is scarce, medical students’ attitudes were investigated at the University of Leipzig in Leipzig, Germany.

Design

Cross-sectional survey containing an experimental manipulation consisting of a pair of vignettes depicting an obese and a normal weight 42-year-old woman, respectively. Vignettes were followed by the Fat Phobia Scale (FPS), a semantic differential assessing weight related attitudes. In case of the overweight vignette a panel of questions on causal attribution for the overweight preceded administration of the FPS.

Subjects

671 medical students were enrolled at the University of Leipzig from May to June 2011.

Results

The overweight vignette was rated significantly more negative than the normal weight vignette (mean FPS score 3.65±0.45 versus 2.54±0.38, p<0.001). A higher proportion of students had negative attitudes towards the overweight as compared to the normal weight individual (98.9% versus 53.7%, p<0.001). A “positive energy balance” was perceived as the most relevant cause for the overweight, followed by “negligent personality trait”, “societal and social environment” and “biomedical causes”. Attributing a “positive energy balance” or “negligent personality trait” as relevant cause for the overweight was positively associated with negative attitudes.

Conclusion

The results of this study confirm and complement findings from other countries, mainly the USA, and indicate that weight bias in the health care setting may be a global issue. Stigmatizing attitudes towards overweight and obesity are prevalent among a sample of medical students at the University of Leipzig. Negative attitudes arise on the basis of holding the individual accountable for the excess weight. They call for bringing the topic of overweight and obesity more into the focus of the medical curriculum and for enhancing medical students’ awareness of the complex aetiology of this health condition.     

2009 Society for Medical Anthropology Conference: Training,Communication, and Competence: The Making of Health Care Professionals

The role of medical anthropology in tackling the problems and challenges at the intersections of public health, medicine, and technology was addressed during the 2009 Society for Medical Anthropology Conference at Yale University in an interdisciplinary panel session entitled Training, Communication, and Competence: The Making of Health Care Professionals.The discipline of medical anthropology is not very formalized in the health setting. Although medical anthropologists work across a number of health organizations, including schools of public health, at the Centers for Disease Control (CDC), and at non-governmental organizations (NGOs), there is an emerging demand for an influential applied medical anthropology that contributes both pragmatically and theoretically to the health care field.The role of anthropology at the intersections of public health, medicine, and technology was addressed during the 2009 Society for Medical Anthropology Conference at Yale University in September. In a conference session entitled Training, Communication, and Competence: The Making of Health Care Professionals, health professional career issues, including training and education, medical entrepreneurship, and the maintenance of clinical relationships with patients were examined. The presentations encompassed macro approaches to institutional reform in training, education, and health care delivery, as well as micro studies of practitioner-patient interaction. Seemingly disparate methodological, disciplinary, and theoretical orientations were united to assess the increasing relevance of medically oriented anthropology in addressing the challenges of health care delivery, health education, and training.Margaret Bentley, a professor of public health at the University of North Carolina, Chapel Hill, spoke about the increasing “epidemic of global health” in universities, noting a doubling of global health majors within the past three years. Despite this expansion of the field, a common discipline of global health continues to be developed. In September, the Association of Schools of Public Health (ASPH) and the University of Minnesota hosted a Global Health Core Competency Development Consensus Conference with the initiative to explore “workforce needs, practice settings, and to identify core constructs, competency domains, and a preliminary global health competency model”¹. Given the current variability in training, Bentley believes medical anthropology is uniquely suited to inform training in global health because of its offerings in the way of interdisciplinary methods and team-based applied field experience.Anthropologists Carl Kendall of Tulane University and Laetitia Atlani of Université de Paris X Nanterre have seen medical anthropologists examine models of health strictly within a clinical experience. Understanding of the social determinants of epidemiology, methodological issues of population health, and survey research is crucial. However, training individuals through a more formalized program (currently in development in Europe) will allow anthropologists to better understand context, explain complex models, humanize aggregate statistics, and articulate methods of the multidimensional “social field” of health outside of the clinical experience.The social field of health, however, as Robert Like of the University of Medicine and Dentistry of New Jersey explained, shares an uncomfortable interface with clinical medicine. Recent efforts by the New Jersey Board of Examiners to incorporate cultural competency legislation have been robustly criticized. Evaluations of six-hour training sessions on cultural competency training have revealed health professionals’ frustration with the health care system’s inability to deal with “culturally different” individuals. In fact, the majority of health professionals who were required to complete the training believe cultural competency to be an area of study that is a “waste of time.”This opposition to cross-cultural education and the value of “cultural competence” training also has been a topic of great debate among anthropologists and health researchers. Despite the ubiquitous use of the term among research and health professionals, cultural competency is a term that cannot be defined precisely enough to operationalize.In “Anthropology in the Clinic: The Problem of Cultural Competency and How to Fix It,” Arthur Kleinman and Peter Benson asserted that the static notion of culture in the medical field “suggests that a culture can be reduced to a technical skill for which clinicians can be trained to develop expertise” [1]. T.S. Harvey, a linguistic and medical anthropologist at the University of California, Riverside, expounded on Kleinman’s opposition to competence as an acquired “technical skill” [1] and suggested reconceptualizing the approach to competence as communication. Although Kleinman’s explanatory models approach [2] provides a health care professional with what to ask the patient, Harvey pulls from Dell Hymes’ communicative competence [3] to understand how to ask it. Harvey recommended viewing competence as a “sociolinguistic acquisition … like a foreign language” where competencies are rule-governed and communication and speech events are formulaic.Harvey also noted that the “onus of cultural competency” is too often placed on the practitioner. Inevitably, there is an asymmetry in every clinical encounter, whereby the “would-be patient” is perpetually considered the “passive receptor.” Patients also share a stake in their health and, as such, should be taught communicative competence as well.Harvey also noted that the “onus of cultural competency” is too often placed on the practitioner. Inevitably, there is an asymmetry in every clinical encounter, whereby the “would-be patient” is perpetually considered the “passive receptor.” Patients also share a stake in their health and, as such, should be taught communicative competence as well.The role of the patient is made ever more complex by the power relationship that exists in the patient-provider context. Through ethnographic research, Sylvie Fainzang, director of research in the Inserm (Cermes), examines how doctors and patients lie. She argues that lying, in the context of secrecy, is an indication of a power relationship [4]. Fainzaing’s further research on the relationship between doctors and patients has yielded additional information on how patients learn about their diagnoses and how they will react to these diagnoses. Though a clinical encounter between a doctor and patient is expected to be one of informed consent, doctors often judge patients upon their ability to “intellectually understand” [4] and assess who is “psychologically ready” [4] to bear the information. This leads to manipulated, misinformed, and “resigned consent” [4]. This sort of social training of obligation of a subject to medical authority provides the patient with the choice either to conform or overthrow the rules as defined by society.Collectively, this interdisciplinary panel worked to inform the discussion on how medical anthropology can address training, communication, and competence at the intersections of medicine, public health, and education. By reviewing health professionals’ growing interest in public health, training in health education and competence, and the patient-provider relationship, medical anthropology can be seen as both relevant and necessary to addressing the challenges faced by the medical and health community today.     

Resuscitation of the terminally ill

The CMA believes that there are conditions of ill health and inevitable death for which a “no resuscitation” order, signed by the attending physician, is appropriate and ethically acceptable. The association encourages physicians who are faced with the decision of writing a “no resuscitation” or “do not resuscitate” order to consider the clinical criteria and procedural guidelines in the Joint Statement on Terminal Illness. This protocol is intended as a basic, national guideline for those involved in the care of the terminally ill. Individual institutions may wish to develop their own directives as an adjunct to the national statement.     

Practitioner attitudes in the United States and United Kingdom toward decisions at the end of life: are medical ethicists out of touch?

Objective To assess whether UK and US health care professionals share the views of medical ethicists about medical futility, withdrawing or withholding treatment, ordinary or extraordinary interventions, and the doctrine of double effect. Design, subjects, and setting Answers to a 138-item attitudinal questionnaire completed by 469 UK nurses studying the Open University course on “Death and Dying” were compared with those of a similar questionnaire administered to 759 US nurses and 687 US physicians taking the Hastings Center course on “Decisions Near the End of Life.” Results Practitioners accept the relevance of concepts widely disparaged by bioethicists: double effect, medical futility, and the distinctions between heroic and ordinary interventions and withholding and withdrawing treatment. Within the UK nurses'' group, the responses of a “rationalist” axis of respondents who describe themselves as having “no religion” are closer to the bioethics consensus on withholding and withdrawing treatment. Conclusions Professionals'' beliefs differ substantially from the recommendations of their professional bodies and from majority opinion in bioethics. Bioethicists should be cautious about assuming that their opinions will be readily accepted by practitioners.     

Androgen Function in “Psychogenic” and “Constitutional” Types of Impotence

Androgen function was studied in twenty-five physically healthy “primarily” impotent males classified on clinical criteria into “psychogenic” or “constitutional” groups. The mean urinary testosterone level in the former was significantly higher than in the latter group (P<0·005). Important variables associated significantly with higher urinary testosterone levels (P<0·05) were (a) “late onset” impotence, (b) shorter duration than two years, (c) stronger “sex drive,” and (d) an alternative sexual outlet to orgasm and ejaculation in the three months preceding referral; the last-mentioned appeared to be the single most important discriminatory feature.It is suggested that testosterone excretion patterns—namely, high, average, and low—may be one method of classifying impotence.     

Issues in Health Care of Middle Eastern Patients

Relationships between Middle Eastern patients and Western health care professionals are often troubled by mutual misunderstanding of culturally influenced values and communication styles. Although Middle Easterners vary ethnically, they do share a core of common values and behavior that include the importance of affiliation and family, time and space orientations, interactional style and attitudes toward health and illness. Problems in providing health care involve obtaining adequate information, “demanding behavior” by a patient''s family, conflicting beliefs about planning ahead and differing patterns of communicating grave diagnoses or “bad news.” There are guidelines that will provide an understanding of the cultural characteristics of Middle Easterners and, therefore, will improve rather than impede their health care. A personal approach and continuity of care by the same health care professional help to bridge the gap between Middle Eastern cultures and Western medical culture. In addition, periodic use of cultural interpreters helps ameliorate the intensity of some cultural issues.