Nuclear medicine in Europe: education

The technical developments that have taken place in the preceding years (PET, hybrid imaging) have changed nuclear medicine. The future cooperation with radiologists will be challenging as well as positioning nuclear medicine in an European context. It can also be expected that education in nuclear medicine will undergo a harmonization process in the states of the European Union. In this paper, we describe how nuclear medicine education is organized in several European countries. We aim to stimulate constructive discussions on the future development of the specialization in nuclear medicine in Germany.

History of Medicine Schedule 2010-2011

William Osler (1849-1919): America’s Most Famous Physician (Robert E. Rakel) The Assassination of John F. Kennedy: A Neurosurgeon’s Eyewitness Account of the Medical Aspect of the Events of November 22, 1963 (Robert G. Grossman) Making Cancer History: Disease and Discovery at the University of Texas M.D. Anderson Cancer Center (James S. Olson) The History of Pathology as a Biological Science and Medical Specialty (L. Maximillian Buja) “Medicine in the Mid-19th Century America” (Student Essay Contest Winner) (David Hunter) The Achievements and Enduring Relevance of Rudolph Virchow (Nathan Grohmann) Medicine: Perspectives in History and Art (Robert E. Greenspan) What Every Physician Should Know: Lessons from the Past (Robert E. Greenspan) Medicine in Ancient Mesopotamia (Sajid Haque) The History of Texas Children’s Hospital (B. Lee Ligon) Visualizing Disease: Motion Pictures in the History of Medical Education (Kirsten Ostherr)

Baylor History of Medicine Society Schedule 2007-2008

"Medicine: Perspectives in History and Art" (Robert E. Greenspan) Eight Practical Lessons from Osler That Will Better Your Life (Bryan Boutwell) History of the American Mental Hospital: From networking to not working & Back (Ed Fann) Ambiguities and Amputations: Methods, mishaps, and the surgical quest to cure breast cancer (Student Essay Contest Winner) (Matt Luedke) An Automated, Algorithmic, Retrospective Analysis of the Growing Influence of Statistics in Medicine (Student Essay Contest Winner) (Ryan Rochat) What’s Special about William Osler? (Charles S. Bryan) The Virtuous Physician: Lessons from Medical Biography (Charles S. Bryan) Legacy: 50 Years of Loving Care – The History of Texas Children’s Hospital, 1954-2004 (Betsy Parish) The Education of a University President: Edgar Odell Lovett of Rice University (John B. Boles) Artists and Illness: The Effect of Illness on an Artist’s Work (David Bybee)

Baylor History of Medicine Society Schedule 2006-2007

After Western Medicine: From Hippocrates to Xavier Bichat (H. Tristram Engelhardt, Jr.) Who Goes First? The Story of Self-Experimentation in Medicine (David Sears, M.D.) Exercise and Health: From Pre-History to the Present (Carlos Valbonna, M.D.) Supernaturalism to Rationalism and the Man Between (Student Essay Contest Winners) (Don Lassus) The Fog of War’s Silver Lining: The Lasting Impact of Military Medicine (Student Essay Contest Winners) (Ajit Vyas) From Drummers to Detail Men: Medicine and the pharmaceutical industry in the United States, 1900-1960 (Howard Brody) Eyewash and Thunderbolts: The Medical Adventures of Lewis and Clark (Herbert M. Swick) Angry Arrows and Satin Dresses: Tales from the Annals of Plague (Herbert M. Swick) The Greatest Books in the History of Neurology (Robert Gordon) Franklin Delano Roosevelt’s Paralytic Illness: What was the cause? (Armond S. Goldman)

History of Medicine Schedule and Abstracts 2009-2010

From Genes to Genome: An historical perspective (David Wheeler) Ignaz Semmelweis: Medical Prophet Without Honor (Ronald L. Young) Why Lewis Thomas, MD is Not a Bore: The Life of a Biology Watcher (Steven Greenberg) Doctors from Hell: The Horrific Account of Nazi Experiments on Humans (Vivien Spitz) Illuminating Autism: Passing the Torch from the Twentieth Century (Student Essay Contest Winners) (Lynn Yudofsky) Healing Beyond Hippocrates: The Temples of Asclepius and Public Health Care in Ancient Greece (Andrew Baldwin) Iron Wills and Iron Lungs: The Polio Years in Texas (Heather Green Wooten) William Osler and the Inspirational Uses of History (Michael Bliss) Working Too Hard and Achieving Too Much: The Cost of Being Harvey Cushing (Michael Bliss) Medicine in Ancient Egypt (Gene Boisaubin) The History of Diabetes (Jeff Unger)

Houston History of Medicine Society 2008-2009 Schedule and Abstracts

The National Library of Medicine and the Continuing Legacy of Michael E. DeBakey, M.D. (Stephen B. Greenberg) The Legacy of William Osler: North America’s most famous physician (Robert E. Rakel) A Lady Alone: Elizabeth Blackwell: First American Woman Doctor (Linda Gray Kelley, Charlton) A Mariner with Crippling Arthritis and Bleeding Eyes: The Chronic Arthritis of Christopher Columbus (Frank C. Arnett) Generation C(affeine): A History of Caffeine Consumption and its Medical Implications (Student Essay Contest winners) (Priti Dangayach) Our Artificial Fitness? Relaxed Selection Leads to Medical Dependence (Student Essay Contest winners) Philip Boone Remembering John P. McGovern, M.D. (1921-2007) (Bryant Boutwell) Who Was Albert Schweitzer? (Bryant Boutwell) Disease, Doctors and the Duty to Treat in American History (Thomas R. Cole) Vaccinating Freedom: The African-American Experience of Smallpox Prophylaxis in Old Philadelphia, 1723-1923 (Dayle B. Delancey) The Royal Hemophilia (The Royal Hemophilia)

Demographic situation in operative medicine in Switzerland - time to react?

Objective: The decreasing proportion of physicians of Swiss origin and the increasing number of part-time jobs in operative medicine might lead to a shortage of physicians in operative disciplines in Switzerland. The objective of the present study was to analyze the current demographic situation in operative medicine in Switzerland. Methods: During the summer of 2011, a 19-item anonymous electronic questionnaire was mailed to all directors of departments in operative medicine in Switzerland. The questionnaire was designed to gather data about the characteristics of the participating departments, the demographics (including the appointment (consultant, attending or resident), the proportion of female and foreign physicians, the latter’s origin, and the number of part-time jobs with a working time between 20 and 90%), and the proportion of vacant posts. Results: Of 775 questionnaires mailed to all directors of departments in operative medicine in Switzerland, 183 (24%) were returned. Overall, 40% were female, and 42% foreign physicians. The proportion of part-time jobs amounted to 17%. Vacant posts were found in 2%. Conclusions: An expansion of study places at the medical universities and of the incentives for the incumbents in operative medicine is necessary to avert a shortage of physicians in Switzerland.

Functional and motor neuronal analysis of defensive siphon responses in {\it Aplysia californica}

One of the central goals of neuroscience research is to determine how networks of neurons control and modify behavior. One of the most influential model systems for this kind of analysis is the siphon and gill withdrawal reflex of the marine mollusc A. californica. In response to tactile stimulation, the siphon displays 3 different responses: (1) a posterior pointing and leveling (flaring) of the siphon in response to tail stimulation (the siphon T response), (2) constriction and anterior pointing to head stimulation (the siphon H response) and (3) constriction and withdrawal between the animal's parapodia (the siphon S response). The siphon S response is pseudoconditioned by a noxious tail stimulus to resemble the siphon T response. Behavioral and combined behavioral/intracellular studies were conducted to determine the motor neuronal control of these behaviors and to search for mechanisms of siphon response transformation following pseudoconditioning. The present studies have found that the flaring component of pseudoconditioned siphon S responses occurs during mantle pumping (MP) triggered by noxious tail stimulation. Siphon stimulation also triggers MP, as recorded in neurons of the Interneuron II pattern generator which commands MP. The 4 LF$\rm\sb{SB}$ siphon motor neurons (SMNs) were found necessary and sufficient for the siphon T response, while SMNs RD$\rm\sb S$ and LD$\rm\sb{S1}$ were found necessary and sufficient for the siphon H response. Following pseudoconditioning, there is an increase in the number of evoked spikes to the test stimulus for the LF$\rm\sb{SB}$ cells and a decreased number for RD$\rm\sb S.$ Siphon flaring occurring during the pseudoconditioned response correlates with increased LF$\rm\sb{SB}$ activity during triggered MP cycles. This suggests that psuedoconditioning is in part due to reconfiguration of the motor outputs of the Interneuron II network. These results suggest that these defensive responses are controlled and patterned by a well-defined, finite set of motor neurons and interneurons (Interneuron II) that are dedicated to specific behavioral functions, but also have parallel distributed properties. ^

ANALYSIS OF SEROTONERGIC MODULATION OF NEURONS INVOLVED IN TWO DEFENSIVE BEHAVIORS IN APLYSIA CALIFORNICA (CYCLIC-AMP, AROUSAL, CALCIUM, POTASSIUM)

Sensitization is a simple form of learning which refers to an enhancement of a behavioral response resulting from an exposure to a novel stimulus. While sensitization is found throughout the animal world, little is known regarding the underlying neural mechanisms. By taking advantage of the simple nervous system of the marine mollusc Aplysia, I have begun to examine the cellular and molecular mechanisms underlying this simple form of learning. In an attempt to determine the generality of the mechanisms of neuromodulation underlying sensitization, I have investigated and compared the modulation of neurons involved in two defensive behaviors in Aplysia, the defensive inking response and defensive tail withdrawal.^ The motor neurons that produce the defensive release of ink receive a slow decreased conductance excitatory postsynaptic potential (EPSP) in response to sensitizing stimuli. Using electrophysiological techniques, it was found that serotonin (5-HT) mimicked the physiologically produced slow EPSP. 5-HT produced its response through a reduction in a voltage-independent conductance to K('+). The 5-HT sensitive K('+) conductance of the ink motor neurons was separate from the fast K('+), delayed K('+), and Ca('2+)-activated K('+) conductances found in these and other molluscan neurons. 5-HT was shown to produce a decrease in K('+) conductance in the ink motor neurons through an elevation of cellular cAMP.^ The mechanosensory neurons that participate in the defensive tail withdrawal response are also modulated by sensitizing stimuli through the action of 5-HT. Using electrophysiological techniques, it was found that 5-HT modulated the tail sensory neurons through a reduction in a voltage-dependent conductance to K('+). The serotonin-sensitive K('+) conductance was found to be largely a Ca('2+)-activated K('+) conductance. Much like the ink motor neurons, 5-HT produced its modulation through an elevation of cellular cAMP. While the actual K('+) conductance modulated by 5-HT in these two classes of neurons differs, the following generalizations can be made: (1) the effects of sensitizing stimuli are mimicked by 5-HT, (2) 5-HT produces its effect through an elevation of cellular cAMP, and (3) the conductance to K('+) is modulated by 5-HT. ^

State of Emergency Medicine in Switzerland: a national profile of emergency departments in 2006

BACKGROUND Emergency departments (EDs) are an essential component of any developed health care system. There is, however, no national description of EDs in Switzerland. Our objective was to establish the number and location of EDs, patient visits and flow, medical staff and organization, and capabilities in 2006, as a benchmark before emergency medicine became a subspecialty in Switzerland. METHODS In 2007, we started to create an inventory of all hospital-based EDs with a preliminary list from the Swiss Society of Emergency and Rescue Medicine that was improved with input from ED physicians nationwide. EDs were eligible if they offered acute care 24 h per day, 7 days per week. Our goal was to have 2006 data from at least 80% of all EDs. The survey was initiated in 2007 and the 80% threshold reached in 2012. RESULTS In 2006, Switzerland had a total of 138 hospital-based EDs. The number of ED visits was 1.475 million visits or 20 visits per 100 inhabitants. The median number of visits was 8,806 per year; 25% of EDs admitted 5,000 patients or less, 31% 5,001-10,000 patients, 26% 10,001-20,000 patients, and 17% >20,000 patients per year. Crowding was reported by 84% of EDs with >20,000 visits/year. Residents with limited experience provided care for 77% of visits. Imaging was not immediately available for all patients: standard X-ray within 15 min (70%), non-contrast head CT scan within 15 min (38%), and focused sonography for trauma (70%); 67% of EDs had an intensive care unit within the hospital, and 87% had an operating room always available. CONCLUSIONS Swiss EDs were significant providers of health care in 2006. Crowding, physicians with limited experience, and the heterogeneity of emergency care capabilities were likely threats to the ubiquitous and consistent delivery of quality emergency care, particularly for time-sensitive conditions. Our survey establishes a benchmark to better understand future improvements in Swiss emergency care.

Twenty-three per cent of the Swiss adult population are using complementary medicine

Aim of the study: This study investigated the use among the Swiss adult population and the regional dissemination in Switzerland of various methods of complementary medicine (CM). It focused on CM methods that required visiting a physician or therapist and excluded e.g. over-the-counter drugs. Data and Methods: Data of the Swiss Health Survey 2007 were obtained from the Swiss Federal Statistical Office. This survey is performed every 5 years in a sample and is representative of the Swiss resident population from the age of 15 on. It consists of a telephone interview followed by a written questionnaire (2007: 18'760 and 14'432 respondents, respectively) and includes questions about people's state of health, general living conditions, lifestyle, health insurance and usage of health services. Users and non-users of CM were compared using logistic regression models. Results: 23.0 % of the Swiss adult population (women: 30.5 %, men: 15.2 %) used CM during the 12 months before the survey. Homeopathy (6.4 %), osteopathy (5.4 %) and acupuncture (4.9 %) were the most popular methods. The average number of treatments within 12 months for these three methods was 3.1 ± 3.6, 3.5 ± 3.3 and 6.6 ± 5.8, respectively. For treatments with homeopathy and acupuncture, medical practitioners were more commonly consulted than non-medical practitioners, for treatments with osteopathy no difference was found. By means of logistic regression, CM users and non-users were compared. There were significant differences in the use of CM between genders, age groups, levels of education and areas of living. Women, people aged 25 to 64 years, and people with higher levels of education used CM more commonly than men, people below 25 or above 64 years of age, or those with poorer education. Lake Geneva region and central Switzerland had a higher proportion of CM users than the other regions. Discussion: Almost one fourth of the Swiss adult population had used CM within 12 months before the survey. User profiles were comparable to those in other countries. Despite a generally lower self-perceived health status, elderly people were less likely to use CM. Reference: Klein SD, Frei-Erb M, Wolf U. Usage of complementary medicine across Switzerland. Results of the Swiss Health Survey 2007. Swiss Med Wkly. 2012;142:w13666.

Twenty-three per cent of the Swiss adult population are using complementary medicine

Aim of the study Various forms of complementary medicine (CM) play an important role in the Swiss health care system, they are appreciated by a majority of the population and mostly used complementarily rather than alternatively to conventional medicine. This study investigates, how many people in Switzerland are actually being treated with CM, and what the most popular methods of CM are. Data Data of the Swiss Health Survey 2007 were obtained from the Swiss Federal Statistical Office. This survey is performed every 5 years amongst a sample of the Swiss resident population above 15 years of age. It consists of a telephone interview followed by a written questionnaire (2007: 18'760 and 14'432 respondents, respectively) and includes questions about people's state of health, general living conditions, lifestyle, health insurance and usage of health services. Results 23.0% of the Swiss adult population (women: 30.5%, men: 15.2%) used CM during the 12 months before the survey. Homeopathy (6.4%), osteopathy (5.4%) and acupuncture (4.9%) were the most popular methods. The average number of treatments within 12 months for these three methods was 3.1, 3.5 and 6.6, respectively. For treatments with homeopathy and acupuncture, medical practitioners were more commonly consulted than non-medical practitioners, for treatments with osteopathy no difference was found. By means of logistic regression, CM users and non-users were compared. There were significant differences in the use of CM between genders, age groups, levels of education and areas of living. Women, people aged 25 to 64 years, and people with higher education used CM more commonly than men, people below 25 or above 64 years of age, or those with poorer education. Lake Geneva region and central Switzerland had a higher proportion of CM users than the other regions. Discussion While 2 years ago, 67.0% of the Swiss population approved a referendum in favour of CM, we find that 23.0% are in fact using it. Current political discussions focus on effectiveness, cost effectiveness and suitability of CM to decide which methods should be permanently covered by the basic health insurance.