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The serological detection of Bovine papillomavirus's E5 oncoprotein antibodies in horses. Vet Immunol Immunopathol 2023; 262:110633. [PMID: 37542957 DOI: 10.1016/j.vetimm.2023.110633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 07/21/2023] [Accepted: 07/25/2023] [Indexed: 08/07/2023]
Abstract
Equine sarcoids (ES) are known globally as the most frequent skin tumour affecting horses. These tumours affect the horse's monetary value, they can affect the horse's welfare and can be difficult and expensive to treat. Bovine papillomavirus (BPV) is considered to be the aetiological agent of this tumour, as BPV 1, 2 and 13 have been detected in ES. This is the only known natural cross species infection by a papillomavirus. The BPV genome can be divided into two coding regions: The early region E which encodes the transforming proteins E5, E6 and E7 as well as the replication and transcription regulatory proteins E1 and E2 and the late region encoding the structural proteins of the virus L1 and L2. The E5 oncoprotein is believed to downregulate MHC 1 and as a result, escapes an immune reaction with affecting the cells cycle and eventually allows the viral affected cells to proliferate into ES. We have constructed an ELISA test by utilising the C terminal peptide of the E5 oncoprotein and explored the possibility of IgG antibodies existence in horses to the E5 oncoprotein. For this study we have examined 136 horses, some showing ES lesions (80 horses) and some without ES lesions (56 horses). By using our ELISA test, we have shown that antibodies to the E5 oncoprotein are in fact present and that from a certain level seem to be found only in ES positive horses. Therefore, proving that an immune response to this protein can be expected.
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CN44 Development of a research agenda for oncological nursing in Germany: GRAN-ONCO - German Research Agenda for Nursing – Oncology. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Digital assistive Technologien (DAT) als ergänzende Ressource gesundheitlich-pflegerischer Versorgung im häuslichen Versorgungssetting. DAS GESUNDHEITSWESEN 2021. [DOI: 10.1055/s-0041-1732720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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[Red lines or staffing definition in nursing]. Urologe A 2021; 60:796-802. [PMID: 34014343 PMCID: PMC8134829 DOI: 10.1007/s00120-021-01566-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
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Untergrenzen oder Personalbemessung in der Pflege. DER ONKOLOGE 2020; 26:1040-1046. [PMID: 33020683 PMCID: PMC7526070 DOI: 10.1007/s00761-020-00838-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Die Pflegepersonaluntergrenzen als rote Linien zur Abgrenzung einer gefährlichen Pflegepraxis sind nicht geeignet, die dringend benötigte Trendwende einzuleiten und für eine verbesserte Personalausstattung in der Pflege zu sorgen. Das Pflegepersonal-Stärkungsgesetz (PpSG) setzt mit der Rückkehr zur vollständigen Deckung der Pflegepersonalkosten die richtigen Rahmenbedingungen, den Fachkräftemangel zu überwinden- Dies kann aber nur dann gelingen, wenn – wie durch die „Konzertierte Aktion Pflege“ (KAP) gefordert – für den Aufbau der Kapazitäten des Pflegepersonals ein Verfahren zur bedarfsgerechten Pflegepersonalbemessung vorgelegt wird. Mit der Pflegepersonalregelung PPR 2.0 haben Deutsche Krankenhausgesellschaft, die Vereinte Dienstleistungsgewerkschaft (ver.di) und der Deutsche Pflegerat eine pragmatische, aber v. a. sofort nutzbare und im Pretest umfangreich geprüfte Lösung vorgelegt. Es gilt, diese Interimslösung nun im politischen Prozess unverzüglich und verbindlich einzuführen und den Weg für die wissenschaftliche Weiterentwicklung einzuleiten. Die Gesundheitsversorgung – nicht nur in der gegenwärtigen COVID-19-Pandemie – hängt maßgeblich von einer angemessenen Pflegepersonalausstattung ab, dies auch in Zukunft abzusichern, ist das Gebot der Stunde, und verbindliche Personalvorgaben aus einer bedarfsgerechten Personalbemessung sind der Schlüssel.
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Systemic anticancer therapy-induced peripheral and central neurotoxicity: ESMO-EONS-EANO Clinical Practice Guidelines for diagnosis, prevention, treatment and follow-up. Ann Oncol 2020; 31:1306-1319. [PMID: 32739407 DOI: 10.1016/j.annonc.2020.07.003] [Citation(s) in RCA: 124] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 07/06/2020] [Accepted: 07/06/2020] [Indexed: 12/14/2022] Open
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Level of physical activity and nutritional status in cancer patients with fatigue: An exploratory cross-sectional study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz276.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Detection of IgM-rheumatoid factor and anti-citrullinated protein antibodies in healthy horses and their comparison. Vet Immunol Immunopathol 2018; 202:141-146. [PMID: 30078588 DOI: 10.1016/j.vetimm.2018.07.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 06/27/2018] [Accepted: 07/09/2018] [Indexed: 01/11/2023]
Abstract
Rheumatoid factor (RF) is used in human and veterinary medicine in the form of IgM RF traditionally to support the diagnosis of rheumatoid arthritis (RA). In the latest diagnostic criteria, presence of anti - citrullinated protein antibodies (ACPA) was added to the grading system for the diagnosis of RA in humans. A change which is not integrated or routinely used in veterinary medicine. The criteria changed partly because of RF's diagnostic shortcomings, which include its increased titer detection in humans with non-rheumatoid diseases, inability to predict the disease and increased titers over the limit in the older population. Clinical signs similar to human RA were reported in horses in a condition known as idiopathic polysynovitis. Similarities in the clinical presentation to RA raised a question to the usability of RF and ACPA in horses. In our study, sixty clinically healthy horses, ranging from 3 days to 30 years of age, were evaluated for their serum levels of IgM RF. 55 of these horses were tested for ACPA, using methods of ELISA measuring Anti - CFG (Anti citrullinated fibrinogen antibody). The results of the study demonstrated the existence of an age-dependent increase in the level of IgM RF up to the age of about 9 years and ACPA's independence of the horse's age as well as both markers independence of the horse sex.
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Evaluation of Antiemetic Practices for Prevention of Chemotherapy-induced Nausea and Vomiting (CINV): Results of a European Oncology Nurse Survey. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx388.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hand Hygiene Training and Its Impact on the Knowledge of Undergraduate Nursing Students in Kosovo. Glob J Health Sci 2017. [DOI: 10.5539/gjhs.v9n4p142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND: Hand hygiene (HH) performing is a must in health care settings because it affects the human lives. Health Care Workers (HCW) must be aware and be trained continuously as regards hand hygiene.AIM: The aim of this article was to evaluate and compare the knowledge before and after an educational training of undergraduate nursing students at an educational institution in Pristine, Kosovo.METHODS: A pre- post survey was conducted in February 2016 at an educational institution in Pristine, Kosovo. The World Health Organization (WHO) questionnaire for hand hygiene knowledge of Health Care Workers (HCW) was used to collect the data.RESULTS: From a total of 100 students, only 13 (13 %) were men and 87 (87%) were women. Their ages ranged between 18-23 years old. Only 55 (55 %) had poor knowledge level, 42 (42%) had moderate knowledge level and only 3 (3%) had good knowledge about HH practices before the training and after the training only 1 (1%) participant was found with poor knowledge, 61 (61%) moderate knowledge and 38 (38 %) good knowledge. The training had a significant impact on the acquisition of HH’ knowledge. This was shown by the significant difference between the total points before and after the training (p <0.001).CONCLUCION: The training should be done consistently and be part of the nursing school curriculum, maintaining a satisfactory level of knowledge about hand hygiene as these students in a near future will face with Hand Hygiene (HH) issues in their daily clinical work.
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Erratum zu: Entwicklungen und Perspektiven der Notfallpflege in Deutschland. Notf Rett Med 2017. [DOI: 10.1007/s10049-016-0260-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Equine atypical myopathy: A metabolic study. Vet J 2016; 216:125-32. [PMID: 27687939 DOI: 10.1016/j.tvjl.2016.07.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2016] [Revised: 07/25/2016] [Accepted: 07/27/2016] [Indexed: 10/21/2022]
Abstract
Atypical myopathy (AM) is a potentially fatal disease of grazing horses. It is reportedly caused by the ingestion of sycamore seeds containing toxic hypoglycin A. In order to study metabolic changes, serum and urine samples from nine horses with atypical myopathy and 12 control samples from clinically healthy horses were collected and then analysed using a high-performance liquid chromatography coupled with tandem mass spectrometry; serum metabolic profiles as the disease progressed were also studied. Metabolic data were evaluated using unsupervised and supervised multivariate analyses. Significant differences were demonstrated in the concentrations of various glycine conjugates and acylcarnitines (C2-C26). Moreover, the concentrations of purine and pyrimidine metabolites, vitamins and their degradation products (riboflavin, trigonelline, pyridoxate, pantothenate), and selected organic and amino acids (aspartate, leucine, 2-oxoglutarate, etc.) were altered in horses with AM. These results represent a global view of altered metabolism in horses with atypical myopathy.
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Exergames als bewegungstherapeutisches Angebot – Nutzerakzeptanz und Beanspruchung im Rahmen der stationären onkologischen Rehabilitation. PHYSIKALISCHE MEDIZIN, REHABILITATIONSMEDIZIN, KURORTMEDIZIN 2016. [DOI: 10.1055/s-0041-110399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Interdisciplinary care programme to improve self-management for cancer patients undergoing stem cell transplantation: a prospective non-randomised intervention study. Eur J Cancer Care (Engl) 2016; 26. [DOI: 10.1111/ecc.12458] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/04/2016] [Indexed: 12/14/2022]
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Das Roberts-Syndrom – ein case report. Z Geburtshilfe Neonatol 2015. [DOI: 10.1055/s-0035-1566598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Interdisziplinäres Management bei fetaler Peters-Anomalie – ein case report. Z Geburtshilfe Neonatol 2015. [DOI: 10.1055/s-0035-1566591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Multiple hypersensitivities including recurrent airway obstruction, insect bite hypersensitivity, and urticaria in 2 warmblood horse populations. J Vet Intern Med 2015; 29:320-6. [PMID: 25270534 PMCID: PMC4858110 DOI: 10.1111/jvim.12473] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2014] [Revised: 07/23/2014] [Accepted: 08/29/2014] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Multiple hypersensitivities (MHS) have been described in humans, cats, and dogs, but not horses. HYPOTHESES Horses suffering from recurrent airway obstruction (RAO), insect bite hypersensitivity (IBH), or urticaria (URT) will have an increased risk of also being affected by another one of these hypersensitivities. This predisposition for MHS also will be associated with decreased shedding of strongylid eggs in feces and with a single nucleotide polymorphism (SNP BIEC2-224511), previously shown to be associated with RAO. ANIMALS The first population (P1) included 119 randomly sampled horses representative of the Swiss sporthorse population; the replication population (P2) included 210 RAO-affected Warmblood horses and 264 RAO-unaffected controls. All horses were Warmbloods, 14 years or older. METHODS Associations between disease phenotypes (RAO, IBH, URT, MHS) fecal egg counts, the SNP BIEC2-224511 as well as management and environmental factors were investigated. RESULTS In P1, RAO-affected horses had a 13.1 times higher odds ratio (OR) of also suffering from IBH (P = .004). In P2, the respective OR was 7.4 (P = .002) and IBH-affected horses also showed a 7.1 times increased OR of concomitantly suffering from URT (P < .001). IBH, URT, and MHS phenotypes were significantly associated with the absence of nematode eggs in the feces. CONCLUSIONS AND CLINICAL IMPORTANCE This is the first report of MHS in horses. Specifically, an increased risk for IBH should be expected in RAO-affected horses.
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173 Does preventing nausea correlate with an improvement in functioning for patients with cancer? Evaluation of NEPA, a novel fixed-dose antiemetic combination. Eur J Oncol Nurs 2014. [DOI: 10.1016/s1462-3889(14)70190-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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75 Improving the functional status of patients with cancer by more effectively preventing chemotherapy-induced nausea and vomiting (CINV): results of a phase 3 study of NEPA (fixed-dose combination of netupitant and palonosetron). Eur J Oncol Nurs 2014. [DOI: 10.1016/s1462-3889(14)70093-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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[Neonatal enterovirus meningitis: transmission via parents during rooming-in and current epidemiology in Germany]. Z Geburtshilfe Neonatol 2011; 215:1-5. [PMID: 21351051 DOI: 10.1055/s-0030-1255024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Non-polio-enterovirus infections are common in children and adults and usually lead to a mild, self-limiting disease. Perinatally acquired enterovirus infections, however, may lead to a severe disease including meningitis, encephalitis, hepatitis, coagulopathy or myocarditis. The mode of transmission may be not obvious. METHODS 2 cases of neonatal enterovirus meningitis are presented. The disease was probably transmitted by the parents after birth during rooming-in within the hospital. The frequency of neonatal enterovirus infections in Germany was determined by analysing data of the enterovirus surveillance system of the national commission for polio eradication. RESULTS In both cases, the parents suffered from a febrile infection. In case 1, transmission by the febrile mother was suspected. In case 2, transmission of Coxsackie B5-virus by the father was confirmed by viral culture. Both neonates exhibited fever, one patient had the typical clinical signs of meningitis. Levels of inflammatory indicators in blood (CRP, IL-6) were remarkably low. From 2006 to 2009, 322 neonates were included within the voluntary, passive enterovirus surveillance system. In 81 patients (25%) an enterovirus was detected via RT-PCR. The yearly frequency of infections was between 8 and 21. In 58 of 322 specimens (18%) serotyping was possible. CONCLUSION Infections with enterovirus are both clinically and epidemiologically relevant during the neonatal period. Predominantly in the typical season, from June to October, enteroviral infections may be an important differential diagnosis to neonatal sepsis. The infection may be transmitted via infected parents during rooming-in within the hospital.
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A Suspected Case of Halicephalobus spp. Encephalitis in a Horse. J Comp Pathol 2010. [DOI: 10.1016/j.jcpa.2010.09.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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P4.48 Myotonia with vacuolar myopathy in the horse. Neuromuscul Disord 2010. [DOI: 10.1016/j.nmd.2010.07.244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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The NK-1 receptor-antagonist aprepitant in high-dose chemotherapy (highdose melphalan and high-dose T-ICE: paclitaxel, ifosfamide, carboplatin, etoposide): efficacy and safety of a triple antiemetic combination. Bone Marrow Transplant 2010; 46:784-9. [DOI: 10.1038/bmt.2010.205] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Neonatales Outcome bei prolongiertem vorzeitigen Blasensprung vor der Lebensfähigkeit (≤22 SSW) nach pränataler Fruchtwasserauffüllung. KLINISCHE PADIATRIE 2010. [DOI: 10.1055/s-0030-1261501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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3087 The NK-1 antagonist aprepitant (APR) in combination with granisetron and dexamethasone in high dose chemotherapy (HDC). EJC Suppl 2009. [DOI: 10.1016/s1359-6349(09)70686-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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4164 Improving cancer pain management through self-care: protocol for a cluster randomized multicenter trial. EJC Suppl 2009. [DOI: 10.1016/s1359-6349(09)70799-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Abstract
BACKGROUND Prolonged urinary catheterisation is common amongst people in long-term care settings and this carries a high risk of developing a catheter-related urinary tract infection and associated complications. A variety of different kinds of urethral catheters are available. Some have been developed specifically to lower the risk of catheter-associated infection, for example antiseptic or antibiotic impregnated catheters. Ease of use, comfort and handling for the caregivers and patients, and cost-effectiveness are also important factors influencing choice. OBJECTIVES The primary objective was to determine which type of in-dwelling urinary catheter is best to use for long-term bladder drainage in adults. SEARCH STRATEGY We searched the Cochrane Incontinence Group Specialised Trials Register (searched 15 December 2004), MEDLINE (January 1950 to February 2005) and CINAHL (January 1982 to February 2005). We also handsearched 28 relevant journals and conference proceedings. We examined the bibliographies of relevant articles and contacted catheter manufacturers, scientific societies and experts for trials. SELECTION CRITERIA All randomised trials comparing types of indwelling urinary catheters for long-term catheterisation in adults. Long-term catheterisation was defined as more than 30 days. DATA COLLECTION AND ANALYSIS Data extraction has been undertaken by two review authors independently and simultaneously. Any disagreement has been resolved by a third review author. The included trial data were handled according to the description of the Cochrane Collaboration Reviewers' Handbook. MAIN RESULTS Three trials were included involving 102 adults in various settings. Two trials had a parallel group design and one was a randomised cross-over trial. Only two of the six targeted comparisons were assessed by these trials: antiseptic impregnated catheters versus standard catheters (one trial) and one type of standard catheter versus another standard catheter (two trials). The single small cross-over trial was inadequate to assess the value of silver alloy (antiseptic) impregnated catheters. In the two trials comparing different types of standard catheters, estimates of differences were all imprecise because the trials also had small sample sizes: confidence intervals were too wide to rule out clinically important differences. One trial did suggest, however, that the use of a hydrogel coated latex catheter rather than a silicone catheter may be better tolerated (RR for need for early removal 0.41, 95% CI 0.22 to 0.77). AUTHORS' CONCLUSIONS Very few trials have compared types of catheter for long-term bladder drainage. All were small and showed methodically weaknesses. Therefore, the evidence was not sufficient as a reliable basis for practical conclusions. Further, better quality trials are needed to address the current lack of evidence in this clinically important area.
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Abstract
Gastroduodenal ulceration is a prevalent disease in foals and adult horses. Decreased performance as well as fatal complications relate to this syndrome. The objective of our study was to determine the prevalence of gastric ulceration in a mixed population of horses by postmortem examination and to evaluate a possible association between equine gastric ulcer syndrome (EGUS) and sex or age of the examined horses, to evaluate the localisation of lesions in the proximal part of the gastrointestinal tract and to determine the occurrence of gastric parasites. Postmortem examinations were performed on 71 horses over a period of 24 months. Gastric ulcers were found in 52 horses (73.2%). There was no significant association between age or sex and occurrence of gastric ulcers. In all horses the squamous mucosa lesions were localised near the margo plicatus (100% of the cases), whereas in 23 horses the lesions were near the margo plicatus and lesser curvature and in 7 horses at the greater curvature. In 18 horses the mucosa was affected in the whole extent of the margo plicatus and in 1 horse diffuse lesions of the squamous mucosa were noted. Lesions of the glandular mucosa were localised in 11 horses at the fundic area, in 1 horse they occurred in the pylorus, and in 10 horses diffuse lesions of the glandular mucosa were recorded. A low prevalence of Gasterophilus intestinalis infection was detected (1 horse, 1.4%). We have confirmed that gastric ulcers are a common problem in horses and duodenal or oesophageal ulceration is rare (not a single case of the latter was found in this study). Lesions in the glandular mucosa of the stomach are more frequent in suckling foals than in older animals. Lesions of the glandular mucosa are also common in adult horses, and a complete gastroscopic examination including examination of the pylorus is advisable to evaluate this syndrome.
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Comparison of the Prevalence of APC-resistance in Vascular Patients and in a Normal Population Cohort in Western Germany. Eur J Vasc Endovasc Surg 2005; 30:160-3. [PMID: 15996603 DOI: 10.1016/j.ejvs.2005.03.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2004] [Accepted: 03/16/2005] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To compare the prevalence of APC-resistance (APC-R) in patients with peripheral vascular disease and the general population. DESIGN Prospective cohort examination. MATERIALS AND METHODS Three hundred and eleven patients (group A) suffering from arterial occlusive disease or an abdominal aortic aneurysm were prospectively screened for APC-R. There were 228 men and 83 women with a mean age of 65 years (20-88 years). Two hundred and sixty patients underwent an open surgical or interventional procedure. A total of 306 patients were followed clinically for an average of 8 months (1-31 months). Two hundred and seven healthy volunteers (group B) served as a control group. RESULTS The prevalence of a functional APC-R was 11% (33/311) and 8% in groups A and B, respectively, (p = 0.272). APC-R did not occur more frequently among patients who were treated primarily for a bypass occlusion (3/21 vs 30/290) (p = 0.476). None of five patients who had a postinterventional graft or vessel occlusion (1.9%) had an APC-R. Sixteen patients (5%) experienced an arterial occlusion during follow-up of which two had APC-R. CONCLUSIONS Previously published increased prevalence rates of APC-R in patients with arterial disorders could not be confirmed in this study. A firm association between the presence of APC-R and previous bypass occlusion or postoperative failure of the vascular reconstruction could not be demonstrated.
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Isolation and partial characterization of equine herpesvirus type 1 in Czechia. Folia Microbiol (Praha) 2005; 49:605-11. [PMID: 15702554 DOI: 10.1007/bf02931542] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Equine herpesvirus type 1 was determined as the etiological cause of an abortion storm in Czechia in 2003 after the virus strain was isolated from aborted fetus and identified by serological means and by PCR technique. Cloning and sequencing of the glycoprotein D confirmed the identity of the isolates and showed molecular relationships to known EHV-1 strains. Comparison of glycoprotein D sequences with corresponding sequence of EHV-1 reference strains (Kentucky-A and Ab1) revealed high nucleotide homology. The Czech isolate of EHV-1 virus does not differ significantly from the Ab1 strain regarding the glycoprotein D gene and does not bear the frameshift in the 3' terminus which occurs in the Kentucky-A strain.
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Fibrinogen adsorption in the diabetic foot syndrome and peripheral arterial occlusive disease: first clinical experience. THERAPEUTIC APHERESIS : OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY FOR APHERESIS AND THE JAPANESE SOCIETY FOR APHERESIS 2001; 5:335-9. [PMID: 11778917 DOI: 10.1046/j.1526-0968.2001.00335.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The elimination of fibrinogen from plasma improves plasma viscosity and whole-blood viscosity. For extracorporeal adsorption of fibrinogen, the pentapeptide gly-pro-arg-pro-lys was coupled to sepharose CL-4B3. Adsorbers containing 135 ml of coupled sepharose CL-4B were used to eliminate fibrinogen from the plasma of 7 men and 3 women (48-75 years old). Nine patients suffered from diabetes mellitus, 1 patient from peripheral arterial occlusive disease, and 5 patients were on regular hemodialysis. Treatments were scheduled on Days 1, 2, 4, 6, 8, 10, 13, 16, 19, 22, 25, and 28. One hundred forty-four treatments with fibrinogen adsorption were performed. No clinical side effects due to the fibrinogen adsorption procedure were observed. In these 10 patients, fibrinogen concentration before the first treatment was 473.7 +/- 183.7 mg/dl. In the first treatment session, fibrinogen concentration was lowered to 241.4 +/- 125.8 mg/dl by treating 4,270 +/- 1,180 ml of plasma. In the following 134 treatments, the pretreatment concentration of fibrinogen was 262.6 +/- 83.4 mg/dl, and the posttreatment concentration was 120.6 +/- 37.2 mg/dl. The mean amount of plasma treated was 3,737 +/- 1,643 ml, and the mean duration of a treatment session (except first treatment) was 143.7 +/- 63.1 min. In 7 patients, a mean posttreatment fibrinogen concentration of < or = 123 mg/dl was obtained; in the other patients, concentrations of 133, 177, and 184 mg/dl were obtained. Yet, the decrease of fibrinogen concentration was also pronounced in these 3 patients: -82%, -67%, and -73%, respectively. During the treatment period of 28 days, wound healing was observed in 9 of the 10 patients. In conclusion, affinity chromatography using the pentapeptide gly-pro-arg-pro-lys is an effective, selective, and safe procedure to lower fibrinogen concentration in plasma. It could be a therapeutic option in severe blood vessel disease in which drug therapy is not sufficient and invasive procedures such as bypass or angioplasty cannot be applied. Yet, more information is needed, for example, about the fibrinogen concentration that has to be reached to get the maximal improvement of micro- and/or macrocirculation.
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Abstract
Xanthinuria is an uncommon metabolic disorder clinically manifested as urolithiasis. There are two forms of the disease, congenital and iatrogenic. The former was diagnosed in a four-year-old dachshund bitch. The patient was presented with signs of terminal chronic renal failure. Urine was bacteriologically sterile with massive amorphous crystalluria. Bilateral nephrolithiasis was diagnosed at necropsy. The kidneys were shrunken with marked atrophy of the renal cortex and medulla. Infrared spectrometry revealed that the stones comprised 100 per cent xanthine. Later, two of the patient's siblings were examined for urine xanthine content; both showed higher concentrations of xanthine than a control dog. The described case is compared with seven known published cases of congenital xanthinuria.
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[An epizootiologic study of an outbreak of equine influenza in the Czech Republic in the fall of 1995]. VET MED-CZECH 1997; 42:39-42. [PMID: 9148570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
A mild outbreak of acute respiratory infection was reported in racing horses in the fall of 1995. Four studs were investigated for the sources and routes of infection. In five horses from two herds, virus isolates were obtained which, in preliminary typing experiments, were identified as the influenza A/equi 2 virus. The presence of this illness in all the examined herds was confirmed by a rise in specific antibody titres. The affected animals included both older vaccinated horses and young horses not yet vaccinated. Epidemiological studies suggested that the spread of infection occurred in situations where infected and non-infected horses were together, most frequently at races. Newly infected horses brought the infection back to their studs where further animals became infected. Some of them, still being in the incubation period without any clinical signs, may have taken part in another race and passed the infection onto healthy animals from other studs. Since the races usually took place in 7-day intervals, the epidemiological chain remained continuous. The causes of the outbreak of infection in vaccinated horses are analysed. The length of post-vaccination immunity, the antigenic composition of vaccines and their completion with new strains of the influenza virus are discussed.
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PCV and plasma biochemistry in relation to fitness of horses competing in endurance rides. PFERDEHEILKUNDE 1996. [DOI: 10.21836/pem19960432] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Dose-effect and kinetic-dynamic relationships of the beta-adrenoceptor blocking properties of various doses of talinolol in healthy humans. J Cardiovasc Pharmacol 1995; 26:879-8. [PMID: 8606523 DOI: 10.1097/00005344-199512000-00005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Twelve healthy subjects were investigated on six separate occasions at least 1 week apart when they either received a single oral dose of 80 mg propranolol; 25, 50, 100, or 400 mg talinolol; or placebo (double-blinded, period-balanced six-way cross-over design). The subjects were investigated during supine rest and performed supine bicycle ergometry 0200, 0500, 0730, 1000, and 2400 h after dosing. Isoprenaline (ISO) and epinephrine (EPI) were infused intravenously (i.v.) at a constant infusion rate of 1 microgram/min for 10 min, at 0315 and 0400 h after dosing, respectively. At various timepoints, blood was drawn for the high-performance liquid chromatography (HPLC) determination of the plasma concentrations of talinolol's enantiomers and for the ex vivo in vitro determination of beta 1- and beta 2-adrenoceptor binding and related concentrations by radioreceptor assay (RRA). Talinolol was confirmed to bind to beta-adrenoceptors with moderate affinity but to act as a highly selective and efficient beta 1-adrenoceptor antagonist in terms of the relative degree and duration of its ergometric effects. At doses < or = 100 mg talinolol hardly altered the reduction of estimated vascular total peripheral resistance (TPR) in response to the intravenous infusion of ISO and EPI. Only at doses of 400 mg did talinolol more closely approximate the effects of propranolol, which lead to a loss of the vasodilatory actions of EPI ("EPI reversal"). On the average, there was a smoothly linear relationship between the ergometric treatment effects and log-transformed dose, the logtransformed concentrations of the S(-)-enantiomer measured by HPLC, and the RRA-derived estimated occupancies beta 1-adrenoceptors.
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Beta 1-adrenoceptor subtype selective antagonism of esmolol and its major metabolite in vitro and in man. Investigations using tricresylphosphate as red blood cell carboxylesterase inhibitor. ARZNEIMITTEL-FORSCHUNG 1995; 45:536-41. [PMID: 7612051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Esmolol (CAS 103598-03-4, ASL-8052, Brevibloc) is an ultrashort acting beta-adrenoceptor antagonist which is rapidly hydrolyzed by a red blood cell esterase. In order to investigate the affinity profile of esmolol and its acid metabolite at beta-adrenoceptor subtypes in plasma and in whole blood in radioligand binding studies a potent esterase inhibitor was needed to prevent hydrolysis of esmolol and--in contrast to sodium fluoride--without influencing binding of the drugs at the receptor site. Tricresylphosphate was found to be a potent inhibitor of hydrolysis of esmolol which did not affect the parameters of radioligand binding. During an incubation time of 15 min at 25 degrees C in whole blood no significant metabolism of esmolol took place whereas without addition of inhibitor about 20% were inactivated. Thus, for the first time exact determinations of plasma concentrations of esmolol by ligand binding studies could be carried out. In vitro in radioligand binding studies esmolol had a 34 fold higher affinity for beta 1-adrenoceptors than for beta 2-adrenoceptors. Its acid metabolite had a very low and nonselective affinity for both adrenoceptor subtypes: Compared with esmolol it was 400fold less potent at beta 1-adrenoceptors. When plasma concentrations of esmolol and its metabolite after i.v. administration of esmolol to healthy volunteers (3000 micrograms/kg as a bolus and consecutively 500 micrograms/kg/min for 70 min) were determined in parallel by a beta 1-selective radioreceptor assay and an HPLC-method the following conclusions could be drawn from the direct correlation between the respective results: 1. (ABSTRACT TRUNCATED AT 250 WORDS)
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Esmolol, an ultrashort-acting, selective beta 1-adrenoceptor antagonist: pharmacodynamic and pharmacokinetic properties. Eur J Clin Pharmacol 1994; 46:399-404. [PMID: 7957532 DOI: 10.1007/bf00191900] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The effects of esmolol at different rates of infusion (100, 250 and 500 micrograms.kg-1 BW.min-1) were compared with beta-adrenoceptor occupancy (beta 1 and beta 2, estimated by a subtype selective radioreceptor assay) and plasma concentrations of esmolol and its acid metabolite were measured by HPLC. Up to a rate of infusion of esmolol of 500 micrograms.kg-1 BW.min-1 there was a maximal beta 1-receptor occupancy of 84.7% while beta 2-receptor occupancy was below the detection limit; confirming the beta 1 selectivity of esmolol. Exercise-induced increases in heart rate and systolic blood pressure were reduced by esmolol in a dose-dependent manner. The estimated EC50 values of rate of infusion for the reduction in heart rate and systolic blood pressure during exercise were 113 and 134 micrograms.kg-1 BW.min-1, respectively. Additionally, heart rate and systolic blood pressure were reduced moderately at rest. Because of the short elimination half-life of esmolol caused by the rapid hydrolysis to its acid metabolite, 45 min after end of infusion high plasma concentrations of the metabolite (maximally 80 micrograms.ml-1) but no esmolol were detectable. Since no in vivo effects have been observed, despite the presence of high plasma concentrations of the metabolite, the metabolite did not participate in the observed effects up to an infusion rate of esmolol of 500 micrograms.kg-1 BW.min-1. The plasma concentrations of antagonist detected by radioreceptor assay and plasma concentrations of esmolol detected by HPLC showed a good correlation (r = 0.97).(ABSTRACT TRUNCATED AT 250 WORDS)
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Systemic effects of topically applied methylprednisolone aceponate in healthy volunteers. J Am Acad Dermatol 1993; 28:789-92. [PMID: 8496431 DOI: 10.1016/s0190-9622(09)80276-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Activity of topically applied methylprednisolone aceponate in relation to other topical glucocorticosteroids in healthy volunteers. ARZNEIMITTEL-FORSCHUNG 1993; 43:144-7. [PMID: 8457237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Topical glucocorticosteroids are useful in the treatment of various skin diseases. Although there are already many corticosteroids available, there is still need for highly potent and well tolerated ones. The anti-inflammatory activity of methylprednisolone aceponate (MPA, CAS 86401-95-8) has been investigated in 165 healthy volunteers of either sex. UV-B irradiation or cellophane tape stripping has served to produce erythema. First, the dose response relationship of MPA ointment (0.01%, 0.05%, 0.1% and 0.5%) has been evaluated. MPA effects have been related to those of the vehicle and difluocortolone 21-valerate 0.1% (DFV) ointment. Then the activity of 0.1% MPA (cream, ointment and fatty ointment) has been related to those of the respective vehicles as well as commercially available preparations of five corticosteroids: betamethasone 17,21-dipropionate 0.64% (BDP), betamethasone 17-valerate 0.1% (BV), clobetasol 17-propionate 0.05% (CP), hydrocortisone 17-butyrate 0.1% (HCB), prednicarbate 0.25% (P). In each experiment, MPA activity significantly exceeded that of the respective vehicle (p < or = 0.05). MPA 0.01-0.5% ointment exhibited strong anti-inflammatory activity, at least corresponding to that of 0.1% DFV ointment. A dose-dependent activity could only be observed in the UV-B-erythema test using 3 fold MED (minimal erythema doses) for irradiation, a test model differentiating strong corticosteroids. The comparison of 0.1% MPA formulations with respective reference preparations showed the following results: On stripped skin no significant differences could be detected which is demonstrated in the example of cream formulations.(ABSTRACT TRUNCATED AT 250 WORDS)
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Dose-response relationship of topically applied methylprednisolone aceponate (MPA) in healthy volunteers. Eur J Clin Pharmacol 1992; 43:157-9. [PMID: 1425873 DOI: 10.1007/bf01740663] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Topical glucocorticosteroids are useful in the treatment of various skin diseases. Although many corticosteroids are available today, there is still a need for highly potent compounds with minimal adverse effects. Methylprednisolone aceponate (MPA) has recently been synthesized. Its activity has been evaluated using the vasoconstrictor assay and the poison ivy test (rhus dermatitis) in 19/20 healthy volunteers of either sex. Comparable blanching was found with MPA in a cream vehicle, in an ointment and a fatty ointment. Vasoconstriction and suppression of experimentally-induced poison ivy contact dermatitis were dose-dependent in the concentration range 0.01% to 0.5% MPA. Concentrations of MPA of at least 0.05% were significantly active. Following the highest dose, blanching was close to the maximum which can be obtained. This finding, and the improvement of rhus dermatitis, suggest that MPA belongs to the highly potent local glucocorticosteroids.
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[Assessment of the antiphlogistic effect of naftifin-HCl in the UV-B erythema test]. DER HAUTARZT 1989; 40:158-60. [PMID: 2654080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
In a placebo-controlled double-blind comparative study conducted in 19 healthy volunteers, naftifin hydrochlorid cream was tested against clotrimazole 1%, clotrimazole 1%+hydrocortisone 1%, and various hydrocortisone preparations (0.5%; 1%; 2.5%) for erythema-suppressive effects. The anti-inflammatory effect of naftifine hydrochloride demonstrated earlier was confirmed in this study. The results prove a potency comparable to that of weak topical glucocorticosteroids.
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Nuclear structure effects in preequilibrium reactions: alpha -induced reactions on 24,25,26Mg, 27Al, and 28Si. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1986; 33:1931-1942. [PMID: 9953373 DOI: 10.1103/physrevc.33.1931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Particle emission associated with deep inelastic alpha -particle scattering at 35 MeV/nucleon. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1986; 33:91-102. [PMID: 9953122 DOI: 10.1103/physrevc.33.91] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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[Comparison of the beta-cytotropic effect of glymidine sodium (glycodiazine), glucagon, and isopropylnoradrenaline in rats]. ARZNEIMITTEL-FORSCHUNG 1973; 23:1251-60. [PMID: 4149442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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