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Ramponi C, Schweiger C. [Editorial comment on: Cost analysis for DRG and PRG of the treatment of acute myocardial infarction in hospitalized patients]. GIORNALE ITALIANO DI CARDIOLOGIA 1997; 27:1299-301. [PMID: 9470065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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52
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Laffer S, Spitzauer S, Susani M, Pairleitner H, Schweiger C, Grönlund H, Menz G, Pauli G, Ishii T, Nolte H, Ebner C, Sehon AH, Kraft D, Eichler HG, Valenta R. Comparison of recombinant timothy grass pollen allergens with natural extract for diagnosis of grass pollen allergy in different populations. J Allergy Clin Immunol 1996; 98:652-8. [PMID: 8828543 DOI: 10.1016/s0091-6749(96)70099-4] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Complementary DNAs coding for the major timothy grass pollen (Phleum pratense) allergens Phl p 1, Phl p 2, and Phl p 5 and birch profilin were isolated, expressed as recombinant nonfusion proteins in Escherichia coli, and purified. OBJECTIVE In this study the in vitro IgE-binding capacity of recombinant Phl p 1, Phl p 2, Phl p 5, and birch profilin and their IgE recognition frequencies were investigated by using sera from different populations. METHODS One hundred eighty-three sera from patients allergic to grass pollen were obtained from different populations in Europe, Japan, and Canada. The sera were selected according to clinical criteria, skin testing, and RAST (CAP system; Pharmacia, Uppsala, Sweden) and then tested for IgE reactivity with natural and purified recombinant timothy grass pollen allergens by ELISA and Western blot. RESULTS Most (94.5%) of the patients allergic to grass pollen could be diagnosed with a combination of recombinant Phl p 1, Phl p 2, Phl p 5, and profilin by means of ELISA. Sera that did not react with the recombinant allergens contained low levels of timothy grass pollen-specific IgE. Although considerable variability in IgE recognition frequency of the recombinant allergens was observed in certain populations, a good correlation was found between natural timothy CAP results and the combination of recombinant allergens in all 183 tested sera (r = 0.87). CONCLUSIONS Despite considerable variability in the IgE recognition frequency, purified recombinant timothy grass pollen allergens (Phl p 1, Phl p 2, Phl p 5) and profilin permitted successful in vitro diagnosis of grass pollen allergy in 94.5% of allergic individuals from different populations. The addition of other recombinant allergens (e.g., recombinant Phl p 4) would only slightly improve the in vitro test sensitivity.
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Färber L, Schweiger C, Haus U, Theml H. Effective treatment of radiotherapy-induced thrombocytopenia with interleukin-3 (IL-3). Eur J Cancer 1995. [DOI: 10.1016/0959-8049(95)99917-o] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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54
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Schweiger C, Färber L, Füchsel G, Heinrich D, Meinerz W. Apparent stimulation of thrombopoesis with interleukin-3 (IL-3) in chemotherapy induced myelosuppression. Biofactors 1995; 5:73-4. [PMID: 8722119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Two patients with advanced ovarian cancer (FIGO III C) and one patient with abdominal cancer developed severe thrombocytopenia with petechial haemorrhages after chemotherapy. These patients were treated with recombinant human interleukin-3 (rhIL-3) after multiple platelet transfusions (HLA-matched) and erythrocyte transfusions had not been effective. Increase of thrombocyte counts began three days after rhIL-3 therapy. Side effects due to rhIL-3 administration (flu-like symptoms) were moderate and could be treated effectively with paracetamol. These data support evidence for efficacy of rhIL-3 in chemotherapy-induced thrombocytopenia and may open new therapeutic perspectives.
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Schweiger C, Färber L, Meinerz W. Effective stimulation of thrombopoiesis with interleukin-3 in chemotherapy-induced myelosuppression--a case report. Eur J Cancer 1995; 31A:425. [PMID: 7786616 DOI: 10.1016/0959-8049(94)00498-t] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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56
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Wulf GG, Schweiger C, Beier U, Hannemann P, Hüttemann U, Hiddemann W, Wörmann B. Detection of tumor cell dissemination by immunocytology and RT/PCR of cytokeratins and PTHRP in lung cancer. J Cancer Res Clin Oncol 1995. [DOI: 10.1007/bf02571985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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57
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Schweiger C. [Appropriateness and control of the quality of health services]. GIORNALE ITALIANO DI CARDIOLOGIA 1994; 24:1509-17. [PMID: 7828805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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58
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Stratz T, Schochat T, Hrycaj P, Lacki J, Mennet P, Färber L, Schweiger C, Müller W. [Therapy of generalized tendomyopathy (fibromyalgia) caused by blocking 5-HT3 receptors]. Z Rheumatol 1994; 53:335-8. [PMID: 7871905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
In more than 40% of patients with fibromyalgia a marked influence on the pain in the skeletal system with a decrease of the tenderness at "tenderpoints" can be achieved by blocking the 5-HT3-receptors with ondansetron or tropisetron-hydrochloride. Physical complaints and vegetative signs also improve. It is discussed if patients not responding to therapy with ondansetron or tropisetron-hydrochloride have to be discriminated as a subgroup of fibromyalgia. More investigations are needed to confirm the described effects.
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59
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Spitzauer S, Schweiger C, Sperr WR, Pandjaitan B, Valent P, Mühl S, Ebner C, Scheiner O, Kraft D, Rumpold H. Molecular characterization of dog albumin as a cross-reactive allergen. J Allergy Clin Immunol 1994; 93:614-27. [PMID: 7512102 DOI: 10.1016/s0091-6749(94)70073-7] [Citation(s) in RCA: 75] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Indoor allergens comprise a group of allergenic proteins that are commonly derived from house dust mite and cat and dog dander. In addition to the two major dog allergens (molecular weights: 19 and 23 kd), dog albumin represents an important allergen for up to 35% of patients who are allergic to dogs. In IgE immunoblot inhibition studies and histamine release tests it has been demonstrated that patients who react to dog albumin exhibit IgE reactivity with purified albumins from cat, mouse, chicken, and rat. The proportion of dog-specific IgE directed against dog albumin was determined for patients allergic to dog albumin, and it ranges from 70% to 90%. By IgE immunoscreening of a lambda gt11 expression library from a dog salivary gland, we identified a number of reactive complementary DNA clones. All patients with IgE reactivity against natural dog albumin displayed IgE reactivity to the beta-galactosidase fusion protein encoded by clone 54c, which was therefore assumed to contain major IgE epitopes of dog albumin. The deduced amino acid sequence of clone 54c was compared with the Swiss-Prot library, and significant sequence homologies were found with albumins from different species (human: 82.6%, pig: 81.8%, cattle: 77.3%, sheep: 78.8%, mouse: 75.8%, and rat: 76.2%). Several other IgE-positive clones hybridized with oligonucleotides that were prepared according to this sequence. Partial complementary DNA coding for dog albumin fragments may be considered a useful tool for further characterization of major IgE epitopes of dog albumin.
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Giannuzzi P, Tavazzi L, Temporelli PL, Corrà U, Imparato A, Gattone M, Giordano A, Sala L, Schweiger C, Malinverni C. Long-term physical training and left ventricular remodeling after anterior myocardial infarction: results of the Exercise in Anterior Myocardial Infarction (EAMI) trial. EAMI Study Group. J Am Coll Cardiol 1993; 22:1821-9. [PMID: 8245335 DOI: 10.1016/0735-1097(93)90764-r] [Citation(s) in RCA: 121] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
OBJECTIVES The aim of this multicenter randomized study was to investigate whether long-term physical training would influence left ventricular remodeling after anterior myocardial infarction. BACKGROUND Exercise is currently recommended for patients after myocardial infarction; however, the effects of long-term physical training on ventricular size and remodeling still have to be defined. METHODS Patients with no contraindications to exercise were studied 4 to 8 weeks after anterior Q wave myocardial infarction and 6 months later by echocardiography at rest and bicycle ergometric testing. After the initial study, patients were randomly allocated to a 6-month exercise training program (n = 49) or a control group (n = 46). A computerized system was used to derive echocardiographic variables of ventricular size, function and topography. RESULTS After 6 months, a significant (p < 0.01) increase in work capacity (from 4,596 +/- 1,246 to 5,508 +/- 1,335 kp-m) was observed only in the training group, whereas global ventricular size, regional dilation and shape distortion did not change in either the control or the training group. However, compared with patients with an ejection fraction > 40%, patients with an ejection fraction < or = 40% had more significant (p < 0.001) ventricular enlargement at entry and demonstrated further (p < 0.01) global and regional dilation after 6 months, in both the control and the training group (end-diastolic volume from 77 +/- 14 to 85 +/- 17 ml/m2 in the control group and from 74 +/- 11 to 77 +/- 15 ml/m2 in the training group; regional dilation from 46 +/- 18% to 57 +/- 21% in the control group and from 42 +/- 18% to 44 +/- 26% in the training group). Ventricular size and topography did not change in patients with an ejection fraction > 40%. CONCLUSIONS Patients with poor left ventricular function 1 to 2 months after anterior myocardial infarction are prone to further global and regional dilation. Exercise training does not appear to influence this spontaneous deterioration. Thus, postinfarction patients without clinical complications, even those with a large anterior infarction, may benefit from long-term physical training without any additional negative effect on ventricular size and topography.
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61
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Schweiger C, Marzegalli M. [The hospital at the center of an integrated multilevel model]. GIORNALE ITALIANO DI CARDIOLOGIA 1993; 23:831-6. [PMID: 8119509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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62
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Spitzauer S, Schweiger C, Anrather J, Ebner C, Scheiner O, Kraft D, Rumpold H. Characterisation of dog allergens by means of immunoblotting. Int Arch Allergy Immunol 1993; 100:60-7. [PMID: 8428166 DOI: 10.1159/000236389] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Sera from 75 patients with clinical type I allergy against dogs were investigated by means of immunoblotting using extracts prepared from dog hair/dander (CAN XI D) and saliva. In addition, selected sera were tested on extracts made of hair, skin, salivary glands (parotis and submandibularis), serum and liver. A 69-kD IgE-binding protein was identified in all extracts tested with an incidence of approximately 40% and shown to be dog albumin by means of inhibition experiments. In 96% of patients' sera IgE antibodies reactive with a 19-kD and/or a 23-kD protein of the hair/dander extract (CAN XI D) were observed. IgE binding to a 23-kD band was also detected in the hair and saliva extracts, but not in skin, salivary gland, serum and liver extracts. A 19-kD IgE-binding protein was strongly expressed in skin and to a lesser degree in saliva, but not in hair, serum and liver. Preincubation of patients sera with the hair extract and subsequent probing with the hair/dander extract (CAN XI D) inhibited IgE binding to the 23 kD protein whereas preincubation with the skin extract abolished IgE binding to the 19-kD protein. Using the hair/dander extract as inhibitor, IgE binding to the 19- and 23-kD proteins of saliva was abrogated. Thus it is concluded that the 23-kD protein is preferentially expressed in hair and saliva whereas the 19-kD protein is found in saliva and skin. Furthermore these two proteins are likely to represent immunologically independent major allergens.
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63
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Giannuzzi P, Temporelli PL, Tavazzi L, Corrá U, Gattone M, Imparato A, Giordano A, Schweiger C, Sala L, Malinverni C. EAMI--exercise training in anterior myocardial infarction: an ongoing multicenter randomized study. Preliminary results on left ventricular function and remodeling. The EAMI Study Group. Chest 1992; 101:315S-321S. [PMID: 1576857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
To determine the effects of a 6-month exercise training program on left ventricular (LV) function and remodeling, 49 consecutive patients (pts) with first Q anterior myocardial infarction (51 +/- 8 years), in I-II NYHA class, were studied 4 to 8 weeks after the acute episode and 6 months later by 2D-ECHO and upright bicycle ergometric test. At entry, pts were randomly allocated to physical training (T = 25pts) or control (C = 24pts). Global endocardial surface area (ESA), LV volumes and EF, extent of abnormal wall motion (%WMA), of regional dilatation (%REG DIL), and the shape distortion (DIST) index were analyzed. After 6 months, a significant increase in work capacity (4,589 +/- 1,417 to 5,379 +/- 1,485 KPM/min, p less than 0.03) and in lactic anaerobic threshold (45 +/- 13 to 63 +/- 15 W, p less than 0.01) was observed only in T. Initial ESA, EDV, EF, %WMA, %REG DIL, and DIST index were similar and they did not change after 6 months in both groups. However, pts with less than 40%EF had greater (p less than 0.0001) EDV and %WMA with marked DIST index at entry and showed further (p less than 0.01) deterioration after 6 months both in C and in T (EDV, ml/m2: 68 +/- 12 to 77 +/- 18 in C, 71 +/- 12 to 74 +/- 18 in T; %REG DIL: 39 +/- 20 to 49 +/- 24 in C, 32 +/- 12 to 35 +/- 23 in T; DIST index: 0.16 +/- 0.07 to 0.21 +/- 0.09 in C, 0.2 +/- 0.07 to 0.22 +/- 0.1 in T). These variables did not change in pts with greater than 40%EF. Thus, from these preliminary data, pts with less than 40%EF at entry are prone to further global and regional LV deterioration. Physical training does not seem to increase this spontaneous deterioration.
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64
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Giannuzzi P, Temporelli PL, Tavazzi L, Corra U, Gattone M, Imparato A, Giordano A, Schweiger C, Sala L, Malinverni C. EAMI--exercise training in anterior myocardial infarction: an ongoing multicenter randomized study. Preliminary results on left ventricular function and remodeling. The EAMI Study Group. Chest 1992. [DOI: 10.1378/chest.101.5.315s] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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65
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Watcha MF, Jones MB, Lagueruela RG, Schweiger C, White PF. Comparison of ketorolac and morphine as adjuvants during pediatric surgery. Anesthesiology 1992; 76:368-72. [PMID: 1539847 DOI: 10.1097/00000542-199203000-00008] [Citation(s) in RCA: 137] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The intraoperative use of opioid analgesics decreases the volatile anesthetic requirement and provides for pain relief in the early postoperative period. In a randomized double-blind, placebo-controlled study involving 95 ASA physical status 1 or 2 children (ages 5-15 yr) undergoing general anesthesia for elective operations, we compared postoperative analgesia following the intraoperative intravenous (iv) administration of ketorolac, a nonsteroidal antiinflammatory drug or morphine, an opioid analgesic. After induction of general anesthesia and before the start of the surgical procedure, children received equal volumes of saline, morphine (0.1 mg.kg-1, iv) or ketorolac (0.9 mg.kg-1, iv). Postoperative pain was evaluated by the child using a 10-cm linear visual analog scale (VAS) and by a blinded observer using both a VAS and an objective pain scale (OPS) in the postanesthesia care unit (PACU). There were no statistically significant differences in the VAS and OPS scores in the PACU or in the postoperative analgesic requirements in children receiving morphine or ketorolac. The placebo group had a significantly higher VAS and OPS score and required earlier and more frequent analgesic therapy in the PACU compared to the two analgesic groups. Patients receiving ketorolac had less postoperative emesis than those receiving morphine. We conclude that ketorolac (0.9 mg.kg-1) is an effective alternative to morphine (0.1 mg.kg-1) as an iv adjuvant during general anesthesia, and in the dose used in this study, is associated with less postoperative nausea and vomiting in children.
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66
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Schweiger C. [The authors of multicenter studies]. GIORNALE ITALIANO DI CARDIOLOGIA 1992; 22:393-4. [PMID: 1426781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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67
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Spitzauer S, Rumpold H, Ebner C, Schweiger C, Valenta R, Gabl F, Anrather J, Breitenbach M, Scheiner O, Kraft D. Allergen profiles of dog hair and dander, body fluids and tissues as defined by immunoblotting. INTERNATIONAL ARCHIVES OF ALLERGY AND APPLIED IMMUNOLOGY 1991; 94:346-8. [PMID: 1937897 DOI: 10.1159/000235399] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The sera from 25 patients with clinical type I allergy against dogs were investigated by means of immunoblotting, using extracts of dog hair/dander, skin, hair, saliva, salivary gland, serum and liver. 96% of the patients' sera showed IgE antibodies reactive with 19- and 23-kilodalton (kDa) proteins in the hair/dander extract. The 23-kDa IgE-binding protein was preferentially detected in the hair extract and saliva but not in skin, salivary gland, serum and liver extracts. The 19-kDa band was strongly expressed in skin, but not in hair, serum and liver. Inhibition experiments using the 23-kDa containing extract prepared from hair and the 19-kDa containing extract prepared from skin revealed that these two proteins are likely to be immunologically independent allergens.
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Eichinger S, Pabinger I, Hartl H, Stain C, Mayerhofer S, Schweiger C, Kier P, Schwarzinger I, Kyrle PA, Lechner K. Azidothymidine (AZT) in the treatment of symptomatic HIV-1-infected hemophiliacs. Thromb Haemost 1990; 64:108-12. [PMID: 1980381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Twenty-one immunodeficiency virus 1 (HIV 1)-positive hemophilic patients were treated with Azidothymidine (AZT) for symptomatic HIV infection. The median observation period was 20.5 months. At 25 months the probability of survival was 82%, the probability of progression of disease from CDC III or IV C2 to IV C1 (AIDS) was 20% in patients on continuous AZT treatment and 50% in patients with interruption of treatment. Three patients developed severe leukopenia and 3 patients severe anemia during AZT treatment. In 1 patient a dose-dependent striking increase of transaminases during AZT treatment was observed. In 7 patients treatment was interrupted, in 1 patient because of anemia, in 1 because of pruritus and in 5 patients because of non-compliance. No significant changes in the consumption of clotting factor concentrates and number of bleeding episodes before and during AZT treatment were noted. We conclude, that both hematological and non-hematological side effects of AZT in HIV 1-infected hemophilic patients are comparable to those seen in other risk groups. AZT does not increase the bleeding tendency in this patient group.
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69
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Breitenbach M, Achatz G, Heger S, Hufnagl P, Wallner J, Eichler M, Spevak W, Schweiger C, Rumpold H. [What is the contribution of yeast genetics to tumor biology and tumor diagnosis?]. Wien Klin Wochenschr 1989; 101:495-504. [PMID: 2672609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
This short review article discusses methods and results of oncogene research in yeast. Current knowledge of the sequence, expression and biological function of ras-homologous genes of the yeast Saccharomyces cerevisiae is presented, as well as the implications of these findings for oncogene research in mammals. We review recent examples of highly conserved eukaryotic genes involved in growth control and mitosis control, including recent work from our own laboratories.
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Bellone A, Aliprandi P, Bellone S, Lapidari G, Raineri M, Schweiger C. [A clinical case: pulmonary embolism]. GIORNALE DI CLINICA MEDICA 1987; 68:537-8. [PMID: 3428517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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71
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Köller U, Rumpold H, Schindler J, Schweiger C, Gabl F. Incidence of anti HIV antibodies and viral antigen in standard and control sera. JOURNAL OF CLINICAL CHEMISTRY AND CLINICAL BIOCHEMISTRY. ZEITSCHRIFT FUR KLINISCHE CHEMIE UND KLINISCHE BIOCHEMIE 1987; 25:705-9. [PMID: 3480327 DOI: 10.1515/cclm.1987.25.10.705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Most material used for control and calibration in a clinical laboratory is based on pool sera of human origin, guaranteed to be HBsAg-free. Since little information is available on the potential infectivity of HIV, the causative agent of acquired immunodeficiency syndrome (AIDS), 54 control and calibration sera, in routine use, were investigated for the incidence of antibodies to HIV by means of Elisa. Sixteen test specimens ( = 30%) gave positive or borderline Elisa results and were further analysed by immunoblotting, resulting in 15 samples all recognizing gp 160 and partially the p 24, p 31, p 55, p 64 and gp 120 band. Only one sample with borderline Elisa result was negative by this assay. Furthermore, all sera were examined for the presence of viral antigen by a solid phase Elisa. All samples under investigation gave negative antigen Elisa results. Bearing in mind that the sensitivity of this assay is limited to 10 micrograms/l of viral antigen, no conclusion on infectivity should be drawn. The high incidence of HIV-antibodies in the sera investigated demands that this material should be handled with special care by laboratory personnel.
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Boschetti MA, Schweiger C, Fortina F, Verzetti G. Sull'Impiego Del Ceftazidime Nelle Infezioni Di Pazienti Nefropatici a Rischio Infettivo Elevato. Urologia 1985. [DOI: 10.1177/039156038505200221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Gibelli A, Fiorini GF, Renoldi P, Schweiger C, Piazza A, Paracchini ML. [Rehabilitation in myocardial infarct. Study of various coagulation parameters and platelet function]. Minerva Med 1983; 74:1279-84. [PMID: 6190108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
In order to evaluate coagulation and platelet function modifications in patients undergoing a rehabilitation trial after myocardial infarction, we have studied 26 patients (24 males and 2 females) of age comprised between 37 and 62 years. The effectiveness of the trial was assessed on the basis of an increased mechanical work (expressed in Kgm) at the end of the period. Modifications in platelet number, AT III and plasminogen levels were noticed at the same time, while platelet aggregation and the levels of platelet 5 HT, plasma alfa2 macroglobulin and alfa1 antitrypsin remained unchanged. The possible effects of the trial on coagulation and platelet function are discussed.
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Verzetti G, Picotti GB, Ravazzani C, Cavagnino A, Fortina F, De Leo M, Baroni A, Airoldi G, Schweiger C. [Plasma catecholamines and chronic hypotension in hemodialysis]. MINERVA NEFROLOGICA 1979; 26:95-9. [PMID: 471332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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75
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Binda G, Schweiger C, Liverani M. [Results of the automatic analysis of a group of 2,250 electrocardiograms examined with the HP4 system and supplied by 13 hospitals associated with a single computer center]. Minerva Med 1976; 67:3067-76. [PMID: 792721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The reliability of the HP4 programme for automatic ECG reading has been studied. 13 Lombardy Hospitals together with the Italian Diagnostic Centre took part in the experiments. In each hospital, 170 ECG's were simultaneously recorded on paper and magnetic tape, a total of 2.252 examinations. The tapes were sent to the Italian Diagnostic Centre for processing. The ECG's were also examined by hospital cardiologists using their own criteria and by a cardiologist of the I.D.C. according to the HP4 programme criteria. The evaluation criteria were of two types: 1) according to a final synthetic judgment (normal, atypical, at the limit of the normal, abnormal); 2) according to the type of pathology (arrythmia, left ventricular hypertrophy, infarction, repolarization alterations, intraventricular conduction disturbances). The data obtained in this study showed the reliability of the HP4 programme for screening the population, for use in Cardiology Departments (hospital or out-clinics) and in Social Cardiology centres. Its practical use is excluded (as are most of the programmes on the market) where a specific diagnosis in particular types of pathology is required (e.g. coronary units, cardiology division, etc.) The cardiologist is irreplaceable although this equipment provides him with a considerable aid for the performance of his work.
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