Knowledge Sharing to Reduce Toxin Exposure Risks from Harmful Algal Blooms: Global Networks and Political Barriers.

Harmful algal blooms (HABs) are a significant global environmental management challenge, especially with respect to microalgae that produce dangerous natural toxins. Examples of HAB toxin diseases with major global health impact include: ciguatera poisoning, paralytic shellfish poisoning (PSP), amnesic shellfish poisoning (ASP), diarrhetic shellfish poisoning (DSP), and neurotoxic (brevetoxin) shellfish poisoning (NSP). Such diseases affect communities globally and contribute to health inequalities within the United States and beyond.

Diversity and regional distribution of harmful algal events along the Atlantic margin of Europe.

The IOC-ICES-PICES Harmful Algal Event Database (HAEDAT) was used to describe the diversity and spatiotemporal distribution of harmful algal events along the Atlantic margin of Europe from 1987 - 2018. The majority of events recorded are caused by Diarrhetic Shellfish Toxins (DSTs). These events are recorded annually over a wide geographic area from southern Spain to northern Scotland and Iceland, and are responsible for annual closures of many shellfish harvesting areas.

The Latin America and Caribbean HAB status report based on OBIS and HAEDAT maps and databases.

Harmful Algae Blooms (HAB) have been documented for at least fifty years in Latin America and the Caribbean (LAC), however, their impacts at social, ecological and economic levels are still little known. To contribute to the impact assessment of HABs in LAC region, the available information in HAEDAT, OBIS, CAREC, and CARPHA databases, and scientific literature was analyzed. This historical analysis allows identification of the main syndromes and causal organisms.

Global harmful algal bloom status reporting.

An extremely variegated picture of harmful algal bloom types and their socio-economic impacts at the regional and subregional scale emerges from the overviews presented in this special issue. The diversity of the HAB events parallels that of the causative species, which show different ranges and ecological characteristics, as well as highly variable responses to environmental changes. The intensity and frequency of specific blooms vary at regional and local scale, with increasing or decreasing trends and sudden occasional outbursts, but with no general uniform trend that can be discerned from that of increased observational efforts.

Perceived global increase in algal blooms is attributable to intensified monitoring and emerging bloom impacts.

Global trends in the occurrence, toxicity and risk posed by harmful algal blooms to natural systems, human health and coastal economies are poorly constrained, but are widely thought to be increasing due to climate change and nutrient pollution. Here, we conduct a statistical analysis on a global dataset extracted from the Harmful Algae Event Database and Ocean Biodiversity Information System for the period 1985-2018 to investigate temporal trends in the frequency and distribution of marine harmful algal blooms. We find no uniform global trend in the number of harmful algal events and their distribution over time, once data were adjusted for regional variations in monitoring effort.

Marine harmful algal blooms, human health and wellbeing: challenges and opportunities in the 21st century.

Microalgal blooms are a natural part of the seasonal cycle of photosynthetic organisms in marine ecosystems. They are key components of the structure and dynamics of the oceans and thus sustain the benefits that humans obtain from these aquatic environments. However, some microalgal blooms can cause harm to humans and other organisms.

[The quality of diagnosis and procedure coding in Orthopaedic surgery Northern Jutland].

Introduction: When the aim is for high quality, efficiency and a balanced allocation of resources in health services, there is a constant demand for optimisation of the quality of registration regarding diagnosis, treatment and DRG-values (DRG = Diagnosis Related Groups). Since the mid-nineties the DRG-system has been used to shed light on productivity in Danish hospitals. This study investigates the quality of registrations after the introduction of an organization for registrations in the county of Northern Jutland.

Gamma-camera 18F-FDG PET in diagnosis and staging of patients presenting with suspected lung cancer and comparison with dedicated PET.

Unlabelled: It is not clear whether high-quality coincidence gamma-PET (gPET) cameras can provide clinical data comparable with data obtained with dedicated PET (dPET) cameras in the primary diagnostic work-up of patients with suspected lung cancer. This study focuses on 2 main issues: direct comparison between foci resolved with the 2 different PET scanners and the diagnostic accuracy compared with final diagnosis determined by the combined information from all other investigations and clinical follow-up.

Methods: Eighty-six patients were recruited to this study through a routine diagnostic program.

4. Preliminary Findings of a Prospective Study of FDG-PET in Patients with Possible Lung Cancer.

Purpose: To examine the value of PET in diagnosis and staging of suspected lung cancer.Methods: 20 (13 male; mean age: 56 yr., range: 22-83 yr.

Diagnostic value of routine radioisotope bone scanning in a series of 63 patients with pulmonary sarcoidosis.

Background And Aim: Routine use of diagnostic radioisotope bone scanning in patients with sarcoidosis has not previously been evaluated. The aim of this study was to assess whether routine radioisotope bone scanning might be of value in the detection of osseous lesions in sarcoidosis.

Methods: 63 consecutive Caucasian patients (32 men) with a median age of 39 years (range 17-66) and biopsy proven pulmonary sarcoidosis were included.

[Smoking intervention among hospital staff at the H:S Bispebjerg Hospital. Toward a non-smoking hospital--short-term results].

As part of aiming towards a non-smoking hospital environment, staff at a Copenhagen university hospital were offered participation in a differentiated smoking cessation programme. This consisted of lectures, group therapy, follow-up visits and individually tailored nicotine replacement therapy free-of-charge for six weeks. Three hundred and seventy-four employees started the programme, with 353 continuing for the full six weeks.

Tuberculosis in a cohort of Vietnamese refugees after arrival in Denmark 1979-1982.

Setting: Department of Infectious Diseases, Rigshospitalet, Copenhagen, Denmark.

Objective: To study the occurrence of tuberculosis (TB) in a cohort of immigrants from a high incidence country during the years following arrival in a low incidence country.

Design: Follow-up analysis in a cohort of 1983 Vietnamese refugees who arrived in Denmark during the period 1979-1982.

Nortriptyline-induced hepatic failure.

We report a case of hepatic injury after treatment with nortriptyline in a therapeutic dose. There were symptoms of hepatitis and increased prothrombin time, serum alanine aminotransferase and alkaline phosphatases. The patient recovered after discontinuation of the drug.