Clinical characteristics and primary management of patients diagnosed with prostate cancer between 2007 and 2013: status from a Danish primary referral center.

BACKGROUND: The Danish Cancer Registry holds information on all prostate cancers (PCa) cases, including diagnostic TNM. However, stratification according to contemporary risk classification is not possible because histopathological grading and prostate-specific antigen (PSA) level are not registered. The objective of the study was to report clinical characteristics and primary management of men diagnosed with PCa from a primary referral center in Denmark. MATERIAL AND METHODS: Records on all men diagnosed with PCa at the Department of Urology, Frederiksberg Hospital, 1 January 2007 - 31 December 2013, were reviewed. Clinical characteristics and primary treatment were recorded. The National Comprehensive Cancer Network risk group classification was used. RESULTS: A total of 1934 men with a median age of 69 years (interquartile range 65-75) were diagnosed with PCa in the study period resulting in an incidence rate (World Standard Population) of 84/100 000. Overall, 18% were classified as low-risk, 34% as intermediate-risk, 23% as high-risk, 8% as very high-risk and 17% had metastatic disease at diagnosis. Among men age <65 years 70% had low- or intermediate-risk disease, while this was the case for 58% of men aged 65-75 and 22% of men aged >75. Metastatic disease was found in 11% of men <65 years, 17% of men 65-75 years and 23% of men >75 years. In total 73% of men with low-risk PCa were managed on watchful waiting or active surveillance. Curatively intended treatment was performed in 56% of men with intermediate-risk and 61% of men with high-risk PCa, while hormonal therapy was used in 90% of men with very high-risk and 98% of men with metastatic PCa. CONCLUSION: In a population without systematic PSA testing we found a large proportion of patients presenting with advanced PCa at diagnosis. Elderly patients presented with more advanced disease. Curative treatment was primarily used in younger men with clinically localized PCa.

Envenomation by the common European adder (Vipera berus): a case series of 219 patients.

OBJECTIVES: Every year, several patients are bitten by the common European adder (Vipera berus). The aim of this study is to present a large consecutive case series of patients bitten by V. berus, and to identify signs and symptoms indicative of complicated illness. PATIENTS AND METHODS: This is a retrospective case series from the Hospital of South West Jutland, Denmark. All 219 patients bitten by V. berus (diagnosed by history or clinical findings) from 1994 to 2012 were identified through hospital databases. A severity grading from 1 to 5 was applied, and epidemiology, symptoms and signs, complications, treatment and laboratory data were extracted from the hospital databases. RESULTS: The most common complaints on admission were pain, nausea, abdominal pain, diarrhoea and dizziness, with discoloration and oedema being the most common symptoms. Few patients experienced syncope, palpitations or respiratory distress. Fifteen percent of all patients were transferred to the ICU and 2% (all children) were suspected of having compartment syndrome. Leucocytosis, gastrointestinal symptoms and hypotension were risk factors for complicated disease. CONCLUSION: Most patients only showed symptoms of no or mild envenomation. Fifteen percent were transferred to the ICU and five patients (all children) required fasciotomy because of suspected compartment syndrome. Only 10 patients received antivenom.

Fibrin clot structure - pro-fibrinolytic effect of oral contraceptives in apparently healthy women.

Fibrin metabolism is influenced by many factors. The velocity of fibrin formation, genetic polymorphisms, fibrinolytic features and the structure of the fibrin clot are determinants of fibrin turnover. Oral contraceptives (OCs) have significant impact on the haemostatic system, by increasing the concentration of coagulation factors, plasminogen and tissue plasminogen activator activity, and decreasing the concentration of haemostatic inhibitors. The present study addresses the influence of OCs on fibrin structure and fibrin metabolism. The study included 70 women treated with seven different OC-formulations. Blood was collected at baseline and after six months of OCs. The plasma concentration of fibrinogen, thrombin-antithrombin complex (TAT), plasminogen, plasmin-antiplasmin complex (PAP), D-Dimer and thrombin generation measures were determined. Fibrin structure measures and fibrin clot lysis not affected by the plasma concentration of plasminogen activators and inhibitors were determined. OCs increased the concentration of fibrinogen, TAT, plasminogen, PAP and D-dimer significantly and affected measures of thrombin generation (p<0.001). The maximal optical density of fibrin (p<0.001), the fibrin fibre density (p=0.03), fibrin fibre diameter (p=0.003), fibrin mass-length ratio (p<0.001) and lysis per hour (p<0.001) increased significantly upon OC-treatment. Lysis per hour was not correlated to the concentration of plasminogen. We conclude that the effect of OCs on the coagulation system is balanced by alterations in fibrin structure, facilitating clot lysis and contributing to the fibrinolytic susceptibility already present in women treated with OC. These alterations may counterbalance the OC-induced increased thrombin generation and reduced coagulation inhibitory potential, contributing to maintenance of the haemostatic balance in women receiving OCs.

Low incidence of children with acute epiglottis after introduction of vaccination.

INTRODUCTION: The aim of this retrospective case series is to describe the epidemiology, symptoms and findings of acute epiglottitis in hospitalized patients after the introduction of the Haemophilus influenzae type B (HIB) vaccine and to identify any symptoms or findings predictive of a prolonged hospital stay. MATERIAL AND METHODS: Medical records on all patients discharged with the International Classification of Diseases 10 diagnostic code DJ051, acute epiglottitis, from January 1997 to December 2012 were reviewed. A total of 41 patients were identified. RESULTS: In all, 37 patients were included, only one of whom was a child. The dominating symptom was a sore throat (97.2%). A hoarse voice was found in 20 patients (58.8%), and 14 patients (40.0%) were drooling. Thirteen patients (36.1%) had trouble breathing. Nine patients (24.3%) were diagnosed with abscess. Two adults tested positive for HIB. The average length of hospitalization was 6.1 days. The average stay in the intensive care unit was 1.2 days for patients who were not intubated and 4.0 days for patients who were intubated or tracheotomised. Six patients (16.2%) were intubated. One patient (2.7%) was directly tracheotomised. CONCLUSION: Our study shows that the incidence of adult acute epiglottis seems to remain unchanged compared with a previous investigation from the same geographical region. The disease is potentially life-threatening, and intubation or tracheostomy was required in 18.9% patients in this study. Respiratory distress had the largest impact on the length of hospitalization. FUNDING: not relevant. TRIAL REGISTRATION: not relevant.