Department of Internal Medicine, Section of Vascular Medicine, Diabetes and Endocrinology, University Medical Centre Utrecht, Utrecht, The Netherlands.
Different abdominal symptoms may signal cancer, but their role is unclear.
To examine associations between abdominal symptoms and subsequent cancer diagnosed in the abdominal region.
Prospective cohort study comprising 493 GPs from surgeries in Norway, Denmark, Sweden, Scotland, Belgium, and the Netherlands.
Over a 10-day period, the GPs recorded consecutive consultations and noted: patients who presented with abdominal symptoms pre-specified on the registration form; additional data on non-specific symptoms; and features of the consultation. Eight months later, data on all cancer diagnoses among all study patients in the participating general practices were requested from the GPs.
Consultations with 61 802 patients were recorded and abdominal symptoms were documented in 6264 (10.1%) patients. Malignancy, both abdominal and non-abdominal, was subsequently diagnosed in 511 patients (0.8%). Among patients with a new cancer in the abdomen (n = 251), 175 (69.7%) were diagnosed within 180 days after consultation. In a multivariate model, the highest sex- and age-adjusted hazard ratio (HR) was for the single symptom of rectal bleeding (HR 19.1, 95% confidence interval = 8.7 to 41.7). Positive predictive values of >3% were found for macroscopic haematuria, rectal bleeding, and involuntary weight loss, with variations according to age and sex. The three symptoms relating to irregular bleeding had particularly high specificity in terms of colorectal, uterine, and bladder cancer.
A patient with undiagnosed cancer may present with symptoms or no symptoms. Irregular bleeding must always be explained. Abdominal pain occurs with all types of abdominal cancer and several symptoms may signal colorectal cancer. The findings are important as they influence how GPs think and act, and how they can contribute to an earlier diagnosis of cancer.
Different abdominal symptoms may signal cancer, but their role is unclear.
To examine associations between abdominal symptoms and subsequent cancer diagnosed in the abdominal region.
Prospective cohort study comprising 493 GPs from surgeries in Norway, Denmark, Sweden, Scotland, Belgium, and the Netherlands.
Over a 10-day period, the GPs recorded consecutive consultations and noted: patients who presented with abdominal symptoms pre-specified on the registration form; additional data on non-specific symptoms; and features of the consultation. Eight months later, data on all cancer diagnoses among all study patients in the participating general practices were requested from the GPs.
Consultations with 61 802 patients were recorded and abdominal symptoms were documented in 6264 (10.1%) patients. Malignancy, both abdominal and non-abdominal, was subsequently diagnosed in 511 patients (0.8%). Among patients with a new cancer in the abdomen (n = 251), 175 (69.7%) were diagnosed within 180 days after consultation. In a multivariate model, the highest sex- and age-adjusted hazard ratio (HR) was for the single symptom of rectal bleeding (HR 19.1, 95% confidence interval = 8.7 to 41.7). Positive predictive values of >3% were found for macroscopic haematuria, rectal bleeding, and involuntary weight loss, with variations according to age and sex. The three symptoms relating to irregular bleeding had particularly high specificity in terms of colorectal, uterine, and bladder cancer.
A patient with undiagnosed cancer may present with symptoms or no symptoms. Irregular bleeding must always be explained. Abdominal pain occurs with all types of abdominal cancer and several symptoms may signal colorectal cancer. The findings are important as they influence how GPs think and act, and how they can contribute to an earlier diagnosis of cancer.
Mesial temporal lobe epilepsy (MTLE) is one of the most common types of the intractable epilepsies and is most often associated with hippocampal sclerosis (HS), which is characterized by pronounced loss of hippocampal pyramidal neurons. microRNAs (miRNAs) have been shown to be dysregulated in epilepsy and neurodegenerative diseases, and we hypothesized that miRNAs could be involved in the pathogenesis of MTLE and HS.
miRNA expression was quantified in hippocampal specimens from human patients using miRNA microarray and quantitative real-time polymerase chain reaction RT-PCR, and by RNA-seq on fetal brain specimens from domestic pigs. In situ hybridization was used to show the spatial distribution of miRNAs in the human hippocampus. The potential effect of miRNAs on targets genes was investigated using the dual luciferase reporter gene assay.
miRNA expression profiling showed that 25 miRNAs were up-regulated and 5 were down-regulated in hippocampus biopsies of MTLE/HS patients compared to controls. We showed that miR-204 and miR-218 were significantly down-regulated in MTLE and HS, and both were expressed in neurons in all subfields of normal hippocampus. Moreover, miR-204 and miR-218 showed strong changes in expression during fetal development of the hippocampus in pigs, and we identified four target genes, involved in axonal guidance and synaptic plasticity, ROBO1, GRM1, SLC1A2, and GNAI2, as bona fide targets of miR-218. GRM1 was also shown to be a direct target of miR-204.
miR-204 and miR-218 are developmentally regulated in the hippocampus and may contribute to the molecular mechanisms underlying the pathogenesis of MTLE and HS.
Ablation trumps meds for atrial fibrillation treatment. Catheter ablation provides better long-term relief from atrial fibrillation than medication, but surgical ablation is best, a second study concludes.
This selective report notes recent events relating to pregnancy termination in the U.S., France, England, Italy, East and West Germany, Norway, Sweden, and the Netherlands. Due to the Supreme Court decision in January 1973, abortion is now legal in the U.S. Although abortions is illegal in France, an estimated 400,000-1,000,000 clandestine abortions occur each year. Although abortions are legal in Britain, the ease with which they can be obtained varies regionally. As of March 1973, contraceptives are part of Britain's National Health Service. In Italy, a bill to legalize abortion has been introduced in Parliament, though there is little likelihood of its passing. In East Germany, abortion can be granted for medical or social reasons, while in West Germany, the governmental policies are more conservative, resulting in an abundance of illegal abortions performed by physicians. There is a trend toward easier abortion laws in Norway and Sweden. Little is happening in the Netherlands as far as liberalizing the abortion laws. Rather liberal grounds for pregnancy termination exist in China (though emphasis is on contraception), India, Russia, and Eastern Europe (with the exception of Romania). Abortion is frowned upon in Africa, Latin America, and the Middle East resulting in a large number of illegal abortions. It is concluded that there is liberalized abortion in communist bloc countries, there is trend toward liberalizing abortion in a large group of western countries, and tradition and religion are responsible for conservative abortion laws in a third group of countries.
The purpose of this study was to conduct a comparison, using qualitative analytic methodology, of perceptions concerning abortion among health care providers and administrators, along with politicians and anti-abortion activists (total n = 75) in Great Britain, Sweden, The Netherlands, and the United States. In none of these countries was there consensus about abortion prior to legalization, and, in all countries, public discussion continues to be present. In general, after legalization of abortion has no longer made it a volatile issue European countries have refocused their energy into providing family planning services, education, and more straightforward access to abortion compared with similar activities in the United States.
Currently, researchers have to apply separately to individual biobanks if they want to carry out studies that use samples and data from multiple biobanks. This article analyzes the access governance arrangements of the original five biobank members of the Biobank Standardisation and Harmonisation for Research Excellence in the European Union (BioSHaRE-EU) project in Finland, Germany, the Netherlands, Norway, and the United Kingdom to identify similarities and differences in policies and procedures, and consider the potential for internal policy "harmonization." Our analysis found differences in the range of researchers and organizations eligible to access biobanks; application processes; requirements for Research Ethics Committee approval; and terms of Material Transfer Agreements relating to ownership and commercialization. However, the main elements of access are the same across biobanks; access will be granted to bona fide researchers conducting research in the public interest, and all biobanks will consider the scientific merit of the proposed use and it's compatibility with the biobank's objectives. These findings suggest potential areas for harmonization across biobanks. This could be achieved through a single centralized application to a number of biobanks or a system of mutual recognition that places a presumption in favor of access to one biobank if already approved by another member of the same consortium. Biobanking and Biomolecular Resources Research Infrastructure-European Research Infrastructure Consortia (BBMRI-ERIC), a European consortium of biobanks and bioresources with its own ethical, legal, and social implications (ELSI) common service, could provide a platform by developing guidelines for harmonized internal processes.
(1) Background: accident rates prove the uneven development of the member countries in the area of work safety. Remedial actions and structural programmes should take into account, e.g., the level of work safety in all European Union (EU) countries. Aim: the identification of differences in the level of work safety in the production sector of EU countries, especially the so-called "old" and "new" EU countries. (2) Methods: for each country UE (in 2008-2018), the relative risk (RR) of an accident at work was determined and a comparative analysis was conducted. (3) Results: an increase in the RR of an accident at work was observed along with an increase in the GDP of a given country. It was found that the level of occupational safety in Sweden and the United Kingdom is higher than in other countries, and lower in Spain and Portugal. In the three largest economies of the EU, Germany, France, and Italy, the RR of the accident in the industrial sector in relation to the national data is one of the lowest in the entire EU, not exceeding 1.3. In The Netherlands, an increase of 1.7 RR of fatal accidents in the industrial sector was observed between 2008 and 2018. (4) Conclusions: RR in the manufacturing sector of the so-called "old" EU is higher than in the so-called "new" EU, which may result from the implementation of Industry 4.0 assumptions in the "old" EU. The presented results and conclusions may be useful in shaping the EU policy in the field of sustainable development of production sectors of individual member countries.
