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Schnitzer L, Hansson PO, Samuelsson CM, Drummond A, Persson CU. Fatigue in stroke survivors: a 5-year follow-up of the Fall study of Gothenburg. J Neurol 2023; 270:4812-4819. [PMID: 37318549 PMCID: PMC10511596 DOI: 10.1007/s00415-023-11812-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 06/05/2023] [Accepted: 06/06/2023] [Indexed: 06/16/2023]
Abstract
Longer term knowledge of post-stroke fatigue (PSF) is limited. Our aim was to describe the prevalence of, and to identify baseline predictors associated with, PSF 5 years after stroke. We undertook a follow-up of stroke survivors from the 504 consecutively recruited participants in the observational "The Fall Study of Gothenburg", conducted between 2014 and 2016. The dependent variable, PSF, was assessed using the Swedish version of the Fatigue Assessment Scale (S-FAS) and defined as having a S-FAS score ≥ 24. The S-FAS questionnaire was mailed to potential participants in August 2020. The independent variables, previously obtained from medical records, included age; sex; comorbidities; stroke severity; hospital length of stay; body mass index (BMI); number of medications and lifestyle factors at index stroke. To identify predictors of PSF, univariable and multivariable logistic regression analyses were performed. Of the 305 eligible participants, 119 (39%) responded with complete S-FAS. Mean age at index stroke was 71 (SD 10.4) years and 41% were female. After a mean of 4.9 years after stroke, the prevalence of PSF was 52%. Among those with PSF, almost two thirds were classified as having both physical and mental PSF. In the multivariable analysis, only high BMI predicted PSF with an odds ratio of 1.25 (95% CI 1.11-1.41, p < 0.01). In conclusion, half of the participants reported PSF 5 years after index stroke and higher body mass index was identified as a predictor. The findings from this study are important for healthcare professionals, for planning health-related efforts and rehabilitation of stroke survivors.ClinicalTrials.gov, Identifier NCT02264470.
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Affiliation(s)
- Lior Schnitzer
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Medicine, Geriatrics and Emergency Medicine, Sahlgrenska University Hospital/Östra, Region Västra Götaland, Gothenburg, Sweden
| | - Per-Olof Hansson
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Medicine, Geriatrics and Emergency Medicine, Sahlgrenska University Hospital/Östra, Region Västra Götaland, Gothenburg, Sweden
| | - Carina M Samuelsson
- Department of Occupational Therapy and Physiotherapy, Sahlgrenska University Hospital/Östra, Region Västra Götaland, Gothenburg, Sweden
| | - Avril Drummond
- Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, UK
| | - Carina U Persson
- Department of Occupational Therapy and Physiotherapy, Sahlgrenska University Hospital/Östra, Region Västra Götaland, Gothenburg, Sweden.
- Department of Clinical Neuroscience, Rehabilitation Medicine, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden.
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Breckwoldt J, Müller D, Overbeck M, Stern R, Schnitzer L, Arntz HR. [Prehospital care of acute coronary syndrome by anaesthetists. Prospective comparison with the care standards of cardiologists]. Anaesthesist 2008; 57:131-8. [PMID: 18066705 DOI: 10.1007/s00101-007-1290-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Prehospital treatment of acute coronary syndrome (ACS) by anaesthetists acting in physician staffed emergency medical service (EMS) was compared with that of the gold standard of cardiologists. METHODS Prospectively 599 patients with assumed ACS were traced. Prehospital diagnosis and therapy were compared with re-evaluation of ECGs and diagnosis on hospital discharge. RESULTS In the case of ST-segment elevating myocardial infarction (STEMI) anaesthetists diagnosed 84% of cases correctly and cardiologists in 94% (p=0.048). False positive diagnoses were given in 11% by anaesthetists versus 5% by cardiologists (p=0.31). Anaesthetists accompanied all patients with instable angina versus 94% by cardiologists (p=0.06). Anaesthetists achieved 82% of patients to be pain-free versus 73% of cardiologists (p=0.01). Mortality until discharge was identical for the two groups (8.2%). CONCLUSION In prehospital management of ACS cardiologists showed higher diagnostic competence, whereas anaesthetists revealed a greater degree of therapeutic caution. Patient mortality was not influenced.
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Affiliation(s)
- J Breckwoldt
- Klinik für Anästhesiologie und operative Intensivmedizin, Charité-Universitätsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, 12200 Berlin.
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Arntz HR, Koenen O, Schnitzer L, Mueller D. Diagnostic impact of a pre-hospital ECG compared to the first ECG at hospital admission in patients with acute coronary syndrome. Resuscitation 2008. [DOI: 10.1016/j.resuscitation.2008.03.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Mueller D, Schnitzer L, Arntz HR. Influence of weather factors on ischemic cardiac emergencies and out-of-hospital sudden cardiac death. Resuscitation 2008. [DOI: 10.1016/j.resuscitation.2008.03.122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Arntz HR, Schnitzer L. Klinikaufnahme vital bedrohter Erkrankter. Notf Rett Med 2003. [DOI: 10.1007/s10049-003-0611-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Arntz HR, Agrawal R, Wunderlich W, Schnitzer L, Stern R, Fischer F, Schultheiss HP. Beneficial effects of pravastatin (+/-colestyramine/niacin) initiated immediately after a coronary event (the randomized Lipid-Coronary Artery Disease [L-CAD] Study). Am J Cardiol 2000; 86:1293-8. [PMID: 11113401 DOI: 10.1016/s0002-9149(00)01230-3] [Citation(s) in RCA: 113] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Secondary prevention of coronary heart disease by antilipidemic therapy beginning at > or =3 months after an acute coronary syndrome is well documented. The impact, however, of immediate initiation of antilipidemic therapy on coronary stenoses and clinical outcome in patients with acute coronary syndrome is unknown. In our study, patients were randomized, on average, 6 days after an acute myocardial infarction and/or percutaneous transluminal coronary angioplasty secondary to unstable angina, to pravastatin (combined, when necessary, with cholestyramine and/or nicotinic acid) to achieve low-density lipoprotein cholesterol levels of < or =130 mg/dl (group A, n = 70). In controls (group B, n = 56), antilipidemic therapy was determined by family physicians. Quantitative coronary angiography was performed at inclusion, and at 6- and 24-month follow-up. The combined clinical end points were total mortality, cardiovascular death, nonfatal myocardial infarction, need for coronary intervention, stroke, and new onset of peripheral vascular disease. Minimal lumen diameter in group A increased by 0.05 +/- 0.20 mm after 6 months and 0.13 +/- 0.29 mm after 24 months, whereas it decreased by 0.08 +/- 0.20 mm and 0.18 +/- 0.27 mm, respectively, in group B (p = 0.004 at 6 months and p <0.001 at 24 months). After 2 years, 29 patients of 56 patients in group B, but only 16 of 70 patients in group A, experienced a clinical end point (p = 0.005; odds ratio 0.28, confidence intervals 0.13 to 0.6). We conclude that pravastatin-based therapy initiated immediately after an acute coronary syndrome is well tolerated and safe, lessens coronary atherosclerosis, and has a pronounced clinical benefit.
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Affiliation(s)
- H R Arntz
- Medical Clinic II, Cardiology and Pulmology, Klinikum Benjamin Franklin, Free University of Berlin, Germany
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Arntz HR, Wunderlich W, Schnitzer L, Stern R, Fischer F, Agrawal R, Linderer T, Schultheiss HP. [Short- and long-term effects of intensified versus conventional antilipidemic therapy in patients with coronary heart disease. Results from the Lipid-Coronary Artery Disease (L-CAD) Study]. Z Kardiol 1999; 88:582-90. [PMID: 10506395 DOI: 10.1007/s003920050329] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
In a prospective, randomized study of patients with acute manifestation of coronary heart disease and hypercholesterolemia (LDL cholesterol >/= 130 </= 250 mg/dl), we compared the effect of an early-initiated, intensified therapy to usual care antilipidemic therapy with respect to coronary lesions and clinical events. Patients were included immediately following acute myocardial infarction and/or PTCA because of severe/instable angina pectoris. The intensified therapy consisted of pravastatin 20-40 mg with addition of colestyramine and/or nicotinic acid, if necessary, to achieve an LDL cholesterol </= 130 mg/dl. In the control group, antilipidemic therapy was left up to the private physician. The group with intensified therapy consisted of 70 patients (LDL cholesterol 179 +/- 27 mg/dl, age 55 +/- 10 years, 81% males), the control group of 56 patients (LDL cholesterol 177 +/- 28 mg/dl, age 58 +/- 11 years, 79% males). Cholesterol was reduced longterm by 28% under intensified therapy, but it remained constant in the control group. Quantitative coronary angiography revealed a mean of increase minimal lumen diameter of 0.05 mm after 6 months with intensified therapy and of 0.13 mm after 24 months. Under conventional therapy, however, it decreased by 0.08 mm after 6 months, and by 0.18 mm after 24 months (p < 0.01). In addition, within 12 months of therapy, significantly (p < 0.01) less cardiovascular clinical events were observed in patients under intensified therapy. After 2 years 43% (n = 22) of the controls, but only 17% (n = 14) of the patients with intensified therapy experienced a major clinical event (p < 0.03), i. e. death, myocardial infarction, necessary coronary intervention, cerebral infarction or new peripheral vascular disease. This study is the first to show that aggressive early - initiated cholesterol-lowering therapy can induce regression and reduce progression of coronary lesions already after 6 months. These changes are accompanied by a significant reduction in clinical events. The results of our study underline the necessity of immediate cholesterol screening and early intensive antilipemic therapy at the latest when of coronary heart disease becomes manifest.
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Affiliation(s)
- H R Arntz
- Med. Klinik II, Universitätsklinikum Benjamin Franklin der Freien Universität Berlin, Hindenburgdamm 30, 12200 Berlin, Germany
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Linderer T, Guhl B, Spielberg C, Wunderlich W, Schnitzer L, Schröder R. Effect on global and regional left ventricular functions by percutaneous transluminal coronary angioplasty in the chronic stage after myocardial infarction. Am J Cardiol 1992; 69:997-1002. [PMID: 1561999 DOI: 10.1016/0002-9149(92)90853-q] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Data are reported on 145 consecutive patients with prior myocardial infarction who had successful percutaneous transluminal coronary angioplasty (PTCA) of the infarct-related artery (5 +/- 6 months after infarction), and left ventricular (LV) angiograms before PTCA and during follow-up (7 +/- 4 months). There was a significant long-term improvement in LV function, ejection fraction increased from 60 +/- 13% to 64 +/- 13% (p less than 0.001), and regional wall motion abnormalities decreased by 40%. Multivariate discriminant analysis identified reduced LV function and a high degree of stenosis before PTCA as predictors for improvement in LV function (ejection fraction less than 60%: ejection fraction from 48 +/- 9% to 57 +/- 14%, p less than 0.001; and stenosis greater than or equal to 90%: ejection fraction from 59 +/- 15% to 66 +/- 14%, p = 0.003). Restenosis greater than or equal to 90% in patients with initial stenosis less than 90% decreased ejection fraction from 59 +/- 16% to 51 +/- 14% (p less than 0.05). Other factors tested (treatment of infarction by thrombolysis, time between infarction and PTCA, and severity of angina pectoris) had no effect on long-term changes in LV function. It is concluded that successful elective PTCA of a high-grade stenosis in an infarct-related artery may improve LV ejection fraction and regional wall motion abnormalities, especially in patients with impaired LV function.
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Affiliation(s)
- T Linderer
- Department of Cardiology, Klinikum Steglitz, Free University of Berlin, Federal Republic of Germany
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Spielberg C, Schnitzer L, Linderer T, Schröder R. Influence of catheter technology and adjuvant medication on acute complications in percutaneous coronary angioplasty. Cathet Cardiovasc Diagn 1990; 21:72-6. [PMID: 2225038 DOI: 10.1002/ccd.1810210203] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
We report on the complication rates in 660 consecutive coronary angioplasties (725 lesions) performed using four procedures that differed with respect to catheter technology and adjuvant medication. After the PTCA regimen in our laboratory had been changed from conventional steerable systems to the monorail technique, we observed a significant increase in the incidence of transient vessel occlusions from 2.6% to 7.7%, of permanent occlusions from 3.6% to 8.8%, and of intracoronary thrombus-formation from 2.6% to 5.5%. This was associated with the frequent observation of thrombotic material on the partially Teflon-coated guidewires. Coronary perfusion with urokinase (1,670-6,670 U/min) lead to a further increase in the complication rates (10.4%/10.3%/6.5%). Our present percutaneous transluminal coronary angioplasty (PTCA)-regimen (monorail technique with P.E.T. balloons, fully silicon-coated guidewires, no urokinase) shows an incidence of 3.8% for intermittent and recurrent coronary occlusions and 1.9% for permanent occlusions. Urokinase did not prevent intracoronary thrombus formation with the monorail technique. Furthermore, we suspect that in the case of PTCA-induced regional intimal dissection, fibrinolysis can prevent reestablishment of intima adherence to the vessel wall. Because five procedural deaths were observed in the 212 patients treated with i.c. urokinase as opposed to three deaths in the 448 procedures without urokinase, we feel that i.c. urokinase in PTCA is a potentially harmful regimen. We suggest that the monorail technique should be performed with fully silicon-coated guidewires and without urokinase.
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Affiliation(s)
- C Spielberg
- Department of Cardiopulmonology, Klinikum Steglitz, Freien Universität Berlin, Federal Republic of Germany
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Spielberg C, Schnitzer L, Linderer T, Schröder R. [Acute complications in coronary angioplasty: dependence on catheter material and adjuvant medication]. Z Kardiol 1990; 79:450-4. [PMID: 2378161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
We report on the complication rates in 660 consecutive coronary angioplasties (725 lesions) performed using four procedures that differed with respect to catheter technology and adjuvant medication. After the PTCA regimen in our laboratory had been changed from conventional steerable systems to the monorail-technique, we observed an increase in the incidence of intermittent and recurrent vessel occlusions from 2.6% to 7.7%, of permanent occlusions from 3.6% to 8.8%, and of intracoronary thrombus-formation from 2.6% to 5.5%. This was associated with the frequent observation of thrombotic material on the guide wires. Coronary perfusion with urokinase (1670-6670 U/min) lead to a further increase in the complication rates (10.4%/10.3%/6.5%). Our present PTCA-regimen (monorail-technique with PET balloons, silicon-coated guide wires, no urokinase) shows an incidence of 3.8% for intermittent and recurrent coronary occlusions, and of 1.9% for permanent occlusions. We suspect that in case of PTCA-induced regional intimal dissection, fibrinolysis prevents reestablishment of intima-adherence to the vessel wall. We conclude that i.c. urokinase in PTCA is a potentially harmful regimen and that the monorail-technique should be performed with silicon-coated guide wires.
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Affiliation(s)
- C Spielberg
- Kardiopulmologische Abteilung, Klinikum Steglitz, Freien Universität Berlin
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Hanus T, Pavlík I, Schnitzer L, Dítĕ Z. [Urologic findings after spinal injuries]. Rozhl Chir 1988; 67:645-53. [PMID: 3206310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Hradec E, Kocvara R, Schnitzer L. [Endoscopic decision of the bladder neck and external sphincterotomy]. Rozhl Chir 1982; 61:762-9. [PMID: 7163935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Masopust J, Jirkovsky J, Rezný Z, Verner P, Schnitzer L, Kríz J, Smuclerová J, Vachalovský V. [Early diagnosis of venous thrombosis after kidney operations (author's transl)]. Sb Lek 1982; 84:41-6. [PMID: 7071511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Abstract
Flocculation by a cationic polymer of sulfamerazine suspensions containing a wetting agent was evaluated. Suspensions with sufficient surfactant concentrations to ensure complete wetting were deflocculated. When the anionic surfactant, dioctyl sodium sulfosuccinate, was used as a wetting agent, the suspensions were flocculated over a limited polymer concentration range. Flocculation was attributed to simultaneous interaction of a polymer molecule with more than one particle. At higher polymer concentrations, the particles were covered completely with polymer, leading to repulsion between the particles and deflocculation of the suspensions. The polymer concentration required for flocculation provided evidence for interaction between the anionic surfactant and the cationic polymer. Suspensions containing a nonionic surfactant also were flocculated using various polymer concentrations. When a surfactant mixture was employed in the suspensions, the peak sedimentation volume of flocculated systems and the concentration of polymer at the peak depended on the surfactant mixture composition.
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