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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 co
Landscape-scale diversity of plants, bumblebees and butterflies in mixed farm-forest landscapes of Northern Europe : Clear-cuts do not compensate for the negative effects of plantation forest cover
To assess the biodiversity consequences of contemporary land-use trends in Northern Europe, where agriculture is being replaced by forestry, we need a better knowledge of the contributions of constituting habitats to biodiversity. Here, we use purposefully collected data from 87 sites to model how agricultural habitats, including semi-natural pastures, sown temporary grassland (leys), cereal crops
Tissue response curve shape analysis of dynamic glucose enhanced (DGE) and dynamic contrast enhanced (DCE) MRI in patients with brain tumor
Dynamic glucose enhanced (DGE) MRI is used to study the signal intensity time course (tissue response curve) after D-glucose injection. D-glucose has potential as a biodegradable alternative or complement to gadolinium-based contrast agents, with DGE being comparable to dynamic contrast enhanced (DCE) MRI. However, the tissue uptake kinetics as well as the detection methods of DGE differ from DCE,
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Postoperative morbidity after hysterectomy was studied prospectively in 229 consecutive patients in our departments. The incidence of alcohol abuse (> or = 60 gm of alcohol daily) and moderate drinking (between 25 and 60 gm of alcohol daily) was 6.5% for each. When compared with the moderate drinkers and the control group, the alcohol abusers developed significantly more complications (80% versus
Sparse Codes on Graphs with Convolutional Code Constraints
Modern coding theory is based on the foundation of the sparse codes on graphs, such as the low-density parity-check (LDPC) codes, and the turbo-like codes (TCs) with component convolutional codes. The success of the LDPC codes and the TCs lies in their ability to perform low-complexity iterative message passing decoding procedures. The iterative message passing decoders that exchange messages prob
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Retrospective studies suggest increased postoperative morbidity among alcohol misusers. We have prospectively studied the risk associated with alcohol intake among patients undergoing surgery. We investigated 15 persons who required colorectal surgery and who were drinking at least five Danish drinks per day. These patients were matched for sex, nutrition, age, weight, cardio-pulmonary disease, di
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The aim of the study was to investigate to which degree and how fast cellular immunodepression may be reversed after cessation of alcohol intake. Delayed hypersensitivity was investigated in ten severe alcoholics and in seven moderate consumers. A group of eight previous drinkers was tested for comparison. The skin test responses were modest initially with a median area of response of 12 mm2 in th
Cancer morbidity in alcohol abusers
Data on the association between alcohol abuse and cancer morbidity are scarce in large cohorts of non-hospitalised alcoholic men and women. Of 18, 368 alcohol abusers who entered an outpatient clinic in Copenhagen during 1954-87, 18, 307 were followed and their cancer incidence was compared with that of the total Danish population. On average the 15, 214 men were observed for 12.9 years and the 3,
Reversibility of alcohol‐induced immune depression
Alcohol abusers have suppressed cellular immune function. The aim of the study was to investigate the time of sobriety required to normalize immune function. Delayed hypersensitivity was investigated during disulfiram controlled abstinence in ten heavy alcoholics and in seven moderate drinkers without liver diseases. For comparison a control group of eight previous drinkers was tested. The skin te
Clinically relevant treatment of PDX models reveals patterns of neuroblastoma chemoresistance
Chemotherapy resistance and relapses are common in high-risk neuroblastoma (NB). Here, we developed a clinically relevant in vivo treatment protocol mimicking the first-line five-chemotherapy treatment regimen of high-risk NB and applied this protocol to mice with MYCN-amplified NB patient-derived xenografts (PDXs). Genomic and transcriptomic analyses were used to reveal NB chemoresistance mechan
The influence of alcoholism on outcome after evacuation of subdural haematoma
The postoperative course and final outcome after evacuation of subdural haematoma are described in 106 male patients in relation to their alcohol consumption. One-third of the patients were alcohol abusers, drinking at least 60 g of ethanol daily. Despite comparable head trauma, they had a significantly higher incidence of acute subdural haematomas and showed increased postoperative morbidity and
Influence of alcohol intake on postoperative morbidity after hysterectomy
Postoperative morbidity after hysterectomy was prospectively studied in 229 consecutive patients in our departments. The incidence of alcohol abuse (>60 gm of alcohol daily) and social drinking (between 25 and 60 gm of alcohol daily) was 6.5% for each. When compared with the social drinkers and the control group, the alcohol abuse group had significantly more complications (80% vs 27% and 80% vs 1
Ankle fractures and alcoholism. The influence of alcoholism on morbidity after malleolar fractures
The postoperative morbidity after osteosynthesis of malleolar fractures was investigated retrospectively by comparing 90 alcohol abusers with 90 controls. The two groups were selected from 626 male patients and were matched regarding trauma, treatment for cardiovascular, pulmonary and endocrine diseases, age, weight, smoking habits, anaesthesia and duration of surgery. The alcohol abusers develope
Engineering human mini-bones for the standardized modeling of healthy hematopoiesis, leukemia, and solid tumor metastasis
The bone marrow microenvironment provides indispensable factors to sustain blood production throughout life. It is also a hotspot for the progression of hematologic disorders and the most frequent site of solid tumor metastasis. Preclinical research relies on xenograft mouse models, but these models preclude the human-specific functional interactions of stem cells with their bone marrow microenvir
Treatment with cimetidine in cancer of the stomach
Gastrocolic fistulas
Sixteen patients were treated for gastrocolic fistula arising as a complication of peptic ulcer (11 cases), colonic perforation (2), gastric cancer (1), colonic cancer (1) or pancreatitis (1). The predominant symptoms were diarrhoea, weight loss and abdominal pain. Barium meal and barium enema were the most reliable means of diagnosis, and no fistula was gastroscopically demonstrable. A one-stage
Perforated gastric ulcer
A retrospective study is presented of 297 patients operated upon for perforated benign gastric ulcer in Denmark from 1975 to 1984. Male: female ratio was 0.9:1, mean age 64.2 years. The numbers of gastric and prepyloric perforations were almost equal (156:141), but gastric perforations were more frequent in elderly women and prepyloric perforations in younger men. Simple closure was performed in 8
Influence of alcoholism on morbidity after transurethral prostatectomy
Morbidity after transurethral resection of the prostate gland was retrospectively investigated by comparing 73 alcoholics with 73 controls (daily alcohol consumption ≥60 g vs.