Human diphyllobothriasis in Argentina: assessing the epidemiological significance from historical records and reports of new cases.

Between 1898 and 1940, eight human cases of diphyllobothriasis were reported in Argentina, always in recently arrived European immigrants. In 1982, the first autochthonous case was detected, and since then, 33 other autochthonous cases have been reported, totaling 42 cases of human diphyllobothriasis in Argentina before the present study. Our aim is to update the information on diphyllobothriasis in Argentina by identifying specimens from new cases using morphometrical and/or molecular methods. We also aim to assess the epidemiological relevance of this food-borne disease in the country. Anamnestic data were obtained from patients or professionals, along with 26 worms identified using morphometrical (21 samples) and molecular techniques (5 samples). All the patients acquired the infection by consuming freshwater salmonids caught in Andean lakes in Northern Patagonia. Morphometrics and DNA markers of worms were compatible with Dibothriocephalus latus. In total, 68 human cases have been detected in Argentina, 60 of which were autochthonous. The human population living North-western Patagonia, whose lakes are inhabited by salmonids, is increasing. Similarly, the number of other definitive hosts for Dibothriocephalus dendriticus (gulls) and for D. latus (dogs) is also increasing. In addition, salmonid fishing and the habit of consuming home-prepared raw fish dishes are becoming widespread. Therefore, it is to be expected that diphyllobothriasis in Argentina will increase further.

[By the 200th anniversary of friedrich von esmarch (1823-1908)]. / K 200-letiyu so dnya rozhdeniya Fridrikha fon Esmarkha (1823­1908).

The world fame of Friedrich von Esmarch (1823-1908) is based on his universal effectiveness as a surgeon and innovative physician. He was primarily a military surgeon, and some ones call him the «Ambroise Pare of Germany¼. He owns numerous ideas in optimizing care for wounded and innovative developments in surgery. Friedrich von Esmarch improved methods of asepsis and antisepsis, anesthesia and sanitation in German hospitals. He is also considered as one of the pioneers in primary care. Friedrich von Esmarch is an author of more than 80 publications including a first aid textbook.

[JEWISH MEDICAL STUDENTS FROM THE BRITISH MANDATE OF PALESTINE/ERETZ ISRAEL - THEIR FINAL MD EXAMINATION IN BERLIN DURING THE THIRD REICH].

INTRODUCTION: Two Jewish medical students who were forced to discontinue their study upon the raise of the Nazi regime, returned/ immigrated to Palestine and did their internship in Palestine. A third student, although faced with many procedural limitations, was able to continue most of his studies in Berlin including passing the MD examination. The first two students returned, after some years, to Berlin to sit for the Doctor examination which enabled them to gain a permanent medical license in Palestine. We describe the different backgrounds of the 3 students which enabled them to do the examination at Berlin's medical faculty during the Nazi regime. The follow up of the three, revealed glorious medical career during the British mandate and during the first years of the new state of Israel. The Dissertations were signed and supported by three leading Professors of the Berlin's Faculty. Two of them were found to have a National-Socialistic background.

Certificate of Need Laws in Health Care: Past, Present, and Future.

Certificate of need (CON) laws limit the supply of health care services in about two-thirds of U.S. states. The regulations require those who wish to offer new services or expand existing services to first prove to a regulator that the care is needed. While advocates for the regulation have offered several rationales for its continuance, the balance of evidence suggests that the rules protect incumbent providers from competition at the expense of patients, payors, and would-be competitors. In this article, I review the history of CON laws in health care, summarize the large literature evaluating them, and briefly sketch options for reform.JEL Classification: I11, I18, H75.

US County-Level Variation in Availability and Prevalence of Black Physicians in 1906.

Importance: Black physicians are substantially underrepresented in the US health care workforce, with detrimental effects on the health and health care experiences of Black individuals. These contemporary gaps can be traced to the early days of the medical profession using the first edition of the American Medical Directory (AMD). Objective: To identify state- and county-level patterns related to the training and availability of Black physicians relative to their White counterparts in the 1906 AMD. Design, Setting, and Participants: For this cross-sectional study, data for 41 828 physician entries in 18 US states in or adjacent to the South as well as the District of Columbia were extracted from the 1906 AMD and aggregated to 1570 counties. Data analysis was performed between September 2023 and January 2024. Exposures: County-level exposure variables included population density, racial composition, and illiteracy rate among US-born White residents as well as an index of terrain ruggedness and the number of lynchings in the previous decade. Median values of physicians' distance from place of practice to place of medical training (by race of physician) were also used as an exposure variable. Main Outcomes and Measures: There were 4 county-level outcomes: (1) presence of any Black physician, (2) proportion of Black physicians per Black population, (3) proportion of White physicians per White population, and (4) community representativeness (reported as the community representativeness ratio). The cross-sectional analysis used generalized additive mixed models with state-level random effects. Results: Across 1570 counties, Black physicians comprised 746 (1.8%) of the 41 828 physicians in the dataset. Black physicians tended to train further from their place of practice than their White counterparts. The proportion of Black physicians per 1000 Black residents was 0.08 compared with 1.62 for White physicians; these proportions varied substantially by state. At the county level, the presence of any Black physician was associated with percentage Black population (odds ratio [OR], 28.94 [95% CI, 9.77 to 85.76]; P ≤ .001), population density (OR, 2.63 [95% CI, 2.03 to 3.40]; P ≤ .001), and distance to the nearest Black medical school (OR, 0.62 [95% CI, 0.42 to 0.92]; P = .02). Conclusions and Relevance: A variety of structural disadvantages are illustrated in this cross-sectional study of county-level sociodemographic and geographic characteristics associated with the prevalence of Black physicians in the earliest days of the profession. To demonstrate its broader utility for health disparities research, the dataset has been made publicly available with a visualization platform.

History of the Interventional Pancreaticobiliary Endoscopy.

With the introduction of endoscopic retrograde cholangiopancreatography and linear endoscopic ultrasound, interventional pancreaticobiliary (PB) endoscopy has had an enormous impact in the management of pancreatic and biliary diseases. Continuous efforts to improve various devices and techniques have revolutionized these treatment modalities as viable alternatives to surgery. In recent years, trends toward combining endoscopic techniques with other modalities, such as laparoscopic and radiological interventions, for complex PB diseases have emerged using a multidisciplinary approach. Ongoing research and clinical experience will lead to refinements in interventional PB endoscopic techniques and subsequently improve outcomes and reduce complication rates.

Cycles of antibiotic use and emergent antimicrobial resistance in the South African tuberculosis programme (1950-2021): A scoping review and critical reflections on stewardship.

The emergent threat of antimicrobial resistance (AMR) has resulted in debates around the use and preservation of effective antimicrobials. Concerns around AMR reflect a history of increasing dependence on antibiotics to address disease epidemics rooted in profound structural and systemic challenges. In the context of global health, this process, often referred to as pharmaceuticalisation, has commonly occurred within disease programmes, of which lessons are vital for adding nuance to conversations around antimicrobial stewardship. Tuberculosis (TB) is a notable example. A disease which accounts for one-third of AMR globally and remains the leading cause of death from a single infectious agent in many low - and middle-income countries, including South Africa. In this scoping review, we chart TB science in South Africa over 70 years of programming. We reviewed published manuscripts about the programme and critically reflected on the implications of our findings for stewardship. We identified cycles of programmatic responses to new drug availability and the emergence of drug resistance, which intersected with cycles of pharmaceuticalisation. These cycles reflect the political, economic, and social factors influencing programmatic decision-making. Our analysis offers a starting point for research exploring these cycles and drawing out implications for stewardship across the TB and AMR communities.