Abstract:
:In order to demonstrate an intake of cannabis, there are a number of rapid tests, all of them being focused on urine. In this study, we evaluated the results of six tests when applied to sweat (DrugWipe), saliva and urine (Syva Rapidtest, Biomedix, Frontline, DrugWipe, Cortez Dako). Fifty regular users of cannabis and fifty persons who denied consuming it were studied. The results obtained with DrugWipe in sweat were compared with anamnesis data, whereas results obtained in saliva and urine were compared with those of gas chromatography--mass spectrometry. The results indicate that DrugWipe may be useful for screening cannabis in sweat when the intake took place less than two hours before. The results obtained in saliva showed that none of the tests studied are reliable to be used with this medium, because of the great number of false positive and false negative results. With urine, four tests (Syva Rapidtest, Biomedix, Cortez, Dako) led to very good results and may be recommended when an immediate presumptive test result is required.
journal_name
Acta Clin Belgjournal_title
Acta clinica Belgicaauthors
Mura P,Kintz P,Papet Y,Ruesch G,Piriou Akeywords:
subject
Has Abstractpub_date
1999-01-01 00:00:00pages
35-8eissn
1784-3286issn
2295-3337journal_volume
53 Suppl 1pub_type
杂志文章abstract:BACKGROUND:Automated insulin calculators (AICs) with carbohydrate counting (CHC) have been shown to be effective in improving glycated haemoglobin (HbA1c) levels. By contrast, use of AICs without CHC, with predetermined prandial insulin doses modified according to a correction factor and modulated as a function of glyc...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.1080/17843286.2015.1116151
更新日期:2016-02-01 00:00:00
abstract::Bronchiolitis Obliterans Organizing Pneumonia (BOOP) can complicate allogeneic haematopoietic stem cell transplantation. It is associated with prior graft-versus-host disease (GVHD) and the case fatality is 21%. In 22%, diagnosis is preceded by tapering the corticosteroids given as a treatment for GVHD. We report a fa...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.1179/acb.2010.042
更新日期:2010-05-01 00:00:00
abstract::Psoriasis affects about 2 to 3% of the caucasian population. It is a chronic inflammatory disease affecting predominantly the skin with the involvement of autoimmune mediated mechanisms. Typical pathogenic features include an increased renewal of epidermal keratinocytes, the enlargement of the germinating compartment,...
journal_title:Acta clinica Belgica
pub_type: 杂志文章,评审
doi:10.2143/ACB.3387
更新日期:2013-11-01 00:00:00
abstract::Pregnancy is a cardiovascular and metabolic challenge to the human female body. This review summarizes current knowledge on the regulation of blood pressure and plasma volume in normal and hypertensive pregnant women. During pregnancy, systemic vascular resistance and blood pressure decrease, whereas cardiac output an...
journal_title:Acta clinica Belgica
pub_type: 杂志文章,评审
doi:10.1179/acb.2010.050
更新日期:2010-07-01 00:00:00
abstract::The arrival of new cephalosporins faces the clinician with an evergrowing confusion as to the drug of choice. The older agents (cephalexin, cephradine, cefadroxil and cefaclor) and the newer formulations cefatrizine and cefuroxime axetil are intensively used for treatment of mild and moderate infections. The oldest ag...
journal_title:Acta clinica Belgica
pub_type: 杂志文章,评审
doi:10.1080/17843286.1992.11718259
更新日期:1992-01-01 00:00:00
abstract:INTRODUCTION:Intra-abdominal hypertension (IAH) and subsequent abdominal compartment syndrome (ACS) in burned patients is common. This sequence of events typically occurs in patients with larger burns receiving high volume fluid resuscitation. METHODS:A review of the literature was performed. The National Library of M...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.1179/acb.2007.62.s1.017
更新日期:2007-01-01 00:00:00
abstract::Despite the high prevalence of malnutrition among elderly patients, nutritional problems are still not recognized as a priority forthem by health professionals. The need for nutritional assessment and intervention is particularly crucial in this age group, in whom the incidence of chronic illness is high and a myriad ...
journal_title:Acta clinica Belgica
pub_type: 杂志文章,评审
doi:10.1179/acb.2009.017
更新日期:2009-03-01 00:00:00
abstract:BACKGROUND:Malignant cardiac tamponade is a life-threatening condition that requires prompt treatment and effective management to prevent recurrence. This paper describes safety and efficacy outcomes after intrapericardial instillation of bleomycin as well as possible predictors of survival. METHODS:We performed a 10-...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.1080/17843286.2020.1790180
更新日期:2020-07-05 00:00:00
abstract::We report about 2 cases of isolated mediastinal tuberculous lymphadenitis presenting without parenchymal infiltrates. Although rare, this mode of presentation reminds the clinician that tuberculosis has to be included in the differential diagnosis of mediastinal masses even in the absence of parenchymal lesion. Both c...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.1080/17843286.1998.11754153
更新日期:1998-04-01 00:00:00
abstract::We report a case of aneurysm of the abdominal aorta with spontaneous rupture in a 64-year-old man with emphysema and chronic alcoholism. Campylobacter fetus subspecies fetus was repeatedly recovered from the blood and from specimens of the excised aneurysm. The patient died in spite of early diagnosis, intravenous ery...
journal_title:Acta clinica Belgica
pub_type: 杂志文章,评审
doi:10.1080/17843286.1989.11717999
更新日期:1989-01-01 00:00:00
abstract::Recurrent abdominal pain may be enigmatic to solve. We report three cases, presenting after a protracted history of severe recurrent bouts of epigastric pain, impeding daily activities. In all cases, serology for strongyloidiasis stercoralis proved positive. In one case, stool examination was positive for larvae. Trea...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.2143/ACB.68.1.2062725
更新日期:2013-01-01 00:00:00
abstract::The term "microvesicular steatosis of the liver" refers to a variant form of hepatic fat accumulation whose histologic features contrast with the much more common macrovesicular steatosis. Microvesicular steatosis of the liver was originally described in association with conditions who share a number of biochemical an...
journal_title:Acta clinica Belgica
pub_type: 杂志文章,评审
doi:10.1080/17843286.1990.11718105
更新日期:1990-01-01 00:00:00
abstract::We report on a 34-year-old woman, who was recently diagnosed with Von Hippel-Lindau disease (VHL), genetically confirmed. At this moment, she presented with an acute history of arterial hypertension, headache, cortical blindness and epilepsy. On the basis of clinical and magnetic resonance imaging (MRI) criteria the d...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.1179/acb.2010.060
更新日期:2010-07-01 00:00:00
abstract::Exhaustion of antigen-specific T-cells in order to escape immune destruction is frequently seen in chronic viral infection and different types of cancer. Blockade of overexpressed negative co-stimulatory pathways, a process known as immune checkpoint modulation, is a promising novel therapy that could improve the trea...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.1080/17843286.2020.1741897
更新日期:2020-03-17 00:00:00
abstract::A multihospital study allowed us to follow a total of 62 serologically proven cases of Nephropathia epidemica (NE) in the Belgian region between Sambre and Meuse during the 1992-1993 period. The clinical picture consisted of sudden high fever (100% of the cases), headache (71%), abdominal or lumbar pains (80%) and, as...
journal_title:Acta clinica Belgica
pub_type: 杂志文章,多中心研究
doi:10.1080/17843286.1995.11718447
更新日期:1995-01-01 00:00:00
abstract::We report a rare case of fulminant congestive heart failure with fatal outcome in a 21-year-old girl with systemic lupus erythematosus (SLE). A young woman was admitted in the intensive care unit for pericardial tamponade associated with disseminated coagulopathy and refractory shock secondary to multiple coronary ane...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.1179/2295333714Y.0000000063
更新日期:2014-12-01 00:00:00
abstract::The in vitro activity of cefepime has been compared with that of cefotaxime, ceftazidime, aztreonam, and piperacillin against 1826 Enterobacteriaceae including 537 inducible Enterobacteriaceae (Enterobacter spp., Serratia spp., Citrobacter spp,. Morganella morganii) and 572 non-fermenters, including 401 Pseudomonas ae...
journal_title:Acta clinica Belgica
pub_type: 杂志文章,多中心研究
doi:
更新日期:1996-01-01 00:00:00
abstract::Epidemiological studies have shown that chronic kidney disease (CKD) is a major health problem especially in an older population. Given the growing segment of the elderly population and the important implication of renal disease on health care, this review discusses the structural and functional changes of the ageing ...
journal_title:Acta clinica Belgica
pub_type: 杂志文章,评审
doi:10.1179/acb.2008.002
更新日期:2008-01-01 00:00:00
abstract::Parasitic infestations of the galdbladder and biliary tract are quite rare. Taenia saginata is an intestinal helmint and patients harbouring adult T.saginata tapeworms are mostly asymptomatic and discharge only fecal proglottids. In some cases there might be nonspecific symptoms like vomiting, nausea, epigastric pain,...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.2143/ACB.67.6.2062709
更新日期:2012-11-01 00:00:00
abstract::We performed a systematic survey of original papers published in The Lancet throughout the years 1945, 1946, 1970 and 1995. The Lancet was chosen due to a conservative layout through these years, and the year 1946 added to the analysis to ponder for any war-induced bias. The general layout and structure of the journal...
journal_title:Acta clinica Belgica
pub_type: 历史文章,杂志文章
doi:10.1179/acb.2004.011
更新日期:2004-03-01 00:00:00
abstract::We compared the technique of immunofluorescence on clinical samples (IFCS) and immunofluorescence on centrifuged cell cultures (IFCC) for the detection of respiratory viruses, using monoclonal antibodies. Four hundred fourty five nasopharyngeal aspirates were tested prospectively for RSV, influenza- (A and B), parainf...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.1080/17843286.1991.11718134
更新日期:1991-01-01 00:00:00
abstract::VTE presents a significant clinical and economic burden on healthcare. Previous strategies (chemical and mechanical) were not full-proof when used in isolation. The advent of more recent treatments such as factor Xa inhibitors and direct thrombin inhibitors may help to provide more conclusive preventative management o...
journal_title:Acta clinica Belgica
pub_type: 杂志文章,评审
doi:10.1179/acb.2009.093
更新日期:2009-11-01 00:00:00
abstract:INTRODUCTION:Hospital Acquired Infections (HAIs) are considered to be one of the most serious patient safety issues in healthcare today. It has been shown that HAIs contribute significantly not only to morbidity and mortality, but also to excessive costs for the health care system and for hospitalized patients. Since p...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.2143/ACB.3258
更新日期:2013-05-01 00:00:00
abstract::Although giant cell arteritis, also called temporal arteritis, is the most common primary vasculitis in the elderly, an association with AA amyloidosis has rarely been reported. AA amyloidosis is a disorder that results from the extracellular deposition of proteolytic cleavage products of serum amyloid A, which occurs...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.1080/17843286.2020.1763671
更新日期:2020-05-12 00:00:00
abstract:OBJECTIVES:The aim of this pilot study was to evaluate long-term effects of Roux-en-Y gastric bypass (RYGB) on physical and psychosocial health as well as eating behavior of obese patients. METHODS:We compared 23 patients 7 years after RYGB to 23 body mass index (BMI), sex, and age matched obese control patients by me...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.1080/17843286.2016.1174393
更新日期:2016-12-01 00:00:00
abstract::In comparing four currently available immunochemical methods for immunoglobulin quantification, i.e. radial immunodiffusion (RID), rate nephelometry (RN), laser nephelometry (LN) and turbidimetry (T), highly divergent results were obtained for monoclonal immunoglobulins. Comparison with data obtained by densitometric ...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.1080/22953337.1981.11718807
更新日期:1981-01-01 00:00:00
abstract:OBJECTIVE:Intra-abdominal pressure (IAP) has traditionally been measured in the supine position, however, measuring the pressure in lateral semi-recumbent position has not been studied. DESIGN:A single centre prospective 1-day study. PATIENTS:10 patients admitted for more then 24 hours who were mechanically ventilate...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.1179/acb.2009.037
更新日期:2009-05-01 00:00:00
abstract::Temocillin, a methoxy-derivative of the broad-spectrum penicillin, ticarcillin, has been introduced into clinical practice in Belgium in 1988. Since then, not many surveys of its in vitro activity have been published. This study addresses this issue in a prospective collection of 300 consecutive Gram-negative isolates...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.1179/acb.2001.053
更新日期:2001-11-01 00:00:00
abstract::Case report We report the case of a young Cameroonian woman who presented with cough, hyperthermia, weight loss, pancytopenia, and hepatosplenomegaly. A positive HIV serology was discovered and a chest radiography revealed a 'miliary pattern'. Bone marrow aspiration pointed out yeast inclusions within macrophages. Giv...
journal_title:Acta clinica Belgica
pub_type: 杂志文章,评审
doi:10.1080/17843286.2017.1376454
更新日期:2018-10-01 00:00:00
abstract::Non-closure of abdominal fascia and the resultant open abdomen after laparotomy has become a major advance in the management of critically ill or injured patients. The benefits of open abdomen are many and include the prevention of intra-abdominal hypertension and the consequent abdominal compartment syndrome. Appropr...
journal_title:Acta clinica Belgica
pub_type: 杂志文章
doi:10.1179/acb.2007.62.s1.027
更新日期:2007-01-01 00:00:00